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4931件专利文献

【发明专利】 COLLECTION METHOD OF INCLUSIONS AND/OR DEPOSITS IN METAL SAMPLE, ANALYSIS METHOD OF INCLUSIONS AND/OR DEPOSITS IN METAL SAMPLES, AND ELECTROLYTIC SOLUTION

申请号:JP2019048016 申请日:1970-08-23
公开/公告号:JP2020148696A 公开/公告日:1970-08-23
申请人:JFEスチール株式会社 发明人:石田 智治
代理人: 分类号:G01N33/2022
机构代理:
显示摘要
To provide a method of collecting and analyzing chemically unstable inclusions and/or deposits in a metal sample without dissolving them, and an electrolytic solution capable of collecting chemically unstable inclusions and/or deposits in metal samples without dissolving.SOLUTION: The collection method of inclusions and/or deposits in a metal sample includes: an electrolysis process of electrolyzing a metal sample in an electrolytic solution; and a collection process in which inclusions and/or deposits adhering to the rest of the metal sample after the electrolysis process are separated, filtered, and collected. In the collection method of inclusions and/or deposits, the electrolyte contains a compound that includes the metal elements constituting the inclusions and/or deposits to be collected.SELECTED DRAWING: None 【課題】金属試料中の化学的に不安定な介在物および/または析出物を溶解させることなく捕集し分析する方法、および、金属試料中の化学的に不安定な介在物および/または析出物を溶解させることなく捕集することが可能な電解液を提供することを目的とする。【解決手段】金属試料を電解液中で電解する電解工程と、前記電解工程後の金属試料の残部に付着した介在物および/または析出物を分離してろ過し、捕集する捕集工程と、を含む介在物および/または析出物の捕集方法において、前記電解液に、捕集対象である介在物および/または析出物を構成する金属元素を含む化合物を含有させる、金属試料中の介在物および/または析出物の捕集方法。【選択図】なし

【发明专利】 Improvements in or relating to the preparation of monocrystalline structures

申请号:GB693657 申请日:1970-08-15
公开/公告号:GB853979A 公开/公告日:1970-08-16
申请人:MOTOROLA INC 发明人:无
代理人: 分类号:G01N21/21
机构代理:
显示摘要
A monocrystalline body of a substance is prepared by condensing the substance in its gaseous phase on the surface of a substrate which is initially provided by a surface which is part of and which lies in a principal plane of crystallization of a crystal of a material different from the substance and having beneath the surface an internal crystalline structure whose lattice constant approximates that of the substance, and which substrate is later provided by a monocrystalline deposit of the substance already condensed on the crystal surface, the temperature of the substrate being adjusted during the condensation to maintain the substrate temperature within the critical range at which the substance will condense in monocrystalline form on the substrate. In a method for preparing monocrystalline germanium the substrate is a polished single crystal of sodium chloride 19 (Fig. 1) attached to a tantalum plate 20 in an evacuated chamber 1a. Water vapour is introduced into the chamber 1a and water vapour particles are ionized by an electrical discharge between two electrodes 18 in front of and behind crystal 19, and the surface of crystal 19 is bombarded with ions of water vapour which remove an amorphous layer and expose the monocrystalline structure of the crystal. The chamber 1a is again evacuated, and a crucible 8a on a plate 4 is heated to 1500 DEG C. to evaporate germanium contained therein, some condensing on a tantalum plate 9, which is then heated to 1200 DEG C. to evaporate the germanium thereon so that some condenses on a plate 10, which is heated in turn, and so on with plates 11 and 12, purified germanium being obtained on plate 12. Plate 12 is heated to 900 DEG C. to evaporate the germanium which passes through an aperture 15, when a shutter 14 is opened, and through an aperture 17c in a plate 17, and deposits on crystal 19. Monochromatic light from a source 26 (Fig. 2) is passed through a collimator 27, a Nicol prism 28, and a quarter-wave plate 29, is reflected from the condensed layer on crystal 19, passes through a quarter-wave plate 30 and a Nicol prism 31, and is received by a photocell 33. The signal from the photocell 33 is amplified in an amplifier 34 and then applied to the vertical deflecting plates of a cathode ray oscilloscope 35. The Nicol prism 31 is rotated about the axis of the optical path by a synchronous motor 32 energised by an alternating current source 36 which also synchronizes the horizontal time base generated by the oscilloscope 35. Before the deposition commences the quarter-wave plates and Nicol prism 28 are adjusted so that two different maxima appear on the trace of the oscilloscope. The tantalum plate 20 (Fig. 1), and thus crystal 19, is heated to 430 DEG C. by passing high frequency electric current through a pair of separate coils 23 and 24 from a high frequency oscillator (not shown) and two adjustable attenuators (not shown), so that the currents in the coils set up electrical fields which thread the plate 20 in opposite directions. When the germanium begins to deposit on the crystal 19, the two maxima on the oscilloscope become weaker and the relative strengths of the currents in coils 23 and 24 are adjusted to stabilize the two maxima, this state being kept throughout the evaporation. When it is desired to add conductivity-determining additives to the germanium, plate 4 is rotated so that a crucible 8b containing the additive is beneath aperture 15, and the additive is evaporated therefrom on to the deposited germanium, which causes the maxima on the oscilloscope to disappear. The crystal is then heated to 350 DEG C. to allow the additive to diffuse into it, which, when complete, causes the maxima to appear again. Different additives from several crucibles may be deposited on the germanium to obtain several N and P type layers in the germanium single crystal. The several additives are passed through differently shaped apertures in plate 17 (which is rotatable), so that several layers each having a portion which does not overlap with the other layers, are obtained in the monocrystal, to enable independent connections to the several layers to be made when the crystal is for use as a semi-conductor device. The germanium crystal is removed from the sodium chloride substrate by dissolving the latter. Specification 841,154 is referred to.

【发明专利】 Improvements in or relating to nuclear radiation flux measuring apparatus

申请号:GB2963564 申请日:1970-08-16
公开/公告号:GB1102582A 公开/公告日:1970-08-17
申请人:ATOMIC ENERGY AUTHORITY UK 发明人:FOWLER ELIOT PATRICK;HARRISON DONALD;LEVELL ROY WILLIAM
代理人: 分类号:G21C17/14
机构代理:
显示摘要
1,102,582. Detecting neutrons. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. 15 July, 1965 [22 July, 1964]. No. 29635/64. Heading G6P. In a nuclear reactor period meter, a neutronsensitive ionization chamber supplies a tuned circuit the output from which is applied to a logarithmic A.C. amplifier which in turn feeds a linear rectifier. The output from the latter supplies a neutron flux level meter and, in parallel, a D.C. amplifier and differentiator which provide a signal representing the reciprocal of the reactor period. The tuned circuit comprises a resonant series LC circuit of high-Q value. The logarithmic amplifier includes both D.C. feedback to stabilize against temperature variations of the parameters and A.C. feedback through semi-conductor diodes to provide the logarithmic characteristic. Phase correcting networks are inserted to prevent instability in the feedback loop caused by integrating effects. The linear rectifier comprises an A.C.-coupled saturating amplifier associated with an earthedcollector chopper transistor, driven in synchronism with the input waveform. In an alternative arrangement, a D.C. logarithmic amplifier is employed.

【发明专利】 AGENT FOR CONTROLLING CELLS CONSTITUTING CANCER MICROENVIRONMENT OR INFLAMMATORY MICROENVIRONMENT

申请号:JP2016050214 申请日:1970-08-22
公开/公告号:WO2016111307A1 公开/公告日:1970-08-22
申请人:国立大学法人 東京大学 发明人:吉永 壮佐;寺島 裕也;寺沢 宏明;松島 綱治;遠田 悦子
代理人: 分类号:A61P29/00
机构代理:
显示摘要
The agent according to the present invention, which comprises, as an active component, any of (1) disulfiram, diethyldithiocarbamate or a metal complex of diethyldithiocarbamate, (2) a pharmaceutically acceptable salt of component (1), and (3) a solvate of component (1) or (2), is to be used for inhibiting interaction between CR2B or CCR5 and front protein, suppressing macrophages, controlling cells constituting cancer microenvironment or inflammatory microenvironment, or potentiating the anticancer activity of an anticancer agent. Moreover, a compound having reduced side effects and improved drug efficacy can be provided by identifying a disulfiram derivative, which has a lower activity of inhibiting aldehyde dehydrogenase and a higher activity of inhibiting front, from among derivatives prepared by modifying the structure of disulfiram. L'agent selon la présente invention, qui comprend, en tant que composant actif, l'un quelconque des (1) disulfiram, dithiocarbamate de diéthyle ou un complexe métallique de dithiocarbamate de diéthyle, (2) un sel pharmaceutiquement acceptable du composant (1), et (3) un solvate du composant (1) ou (2), est destiné à être utilisé pour inhiber une interaction entre CR2B ou CCR5 et la protéine front, supprimer des macrophages, contrôler des cellules constituant un micro-environnement de cancer ou un micro-environnement inflammatoire, ou potentialiser l'activité anticancéreuse d'un agent anticancéreux. De plus, un composé ayant des effets secondaires réduits et une efficacité pharmacologique améliorée peut être produit par identification d'un dérivé de disulfiram, qui a une activité réduite d'inhibition d'aldéhyde déshydrogénase et une activité supérieure d'inhibition de front, parmi des dérivés préparés par modification de la structure du disulfiram.  本発明の剤は、(1) ジスルフィラム、ジエチルジチオカルバメート、若しくはジエチルジチオカルバメートの金属錯体、(2) (1)の薬剤的に許容される塩、(3) (1)若しくは(2)の溶媒和物、のいずれかを有効成分とし、CR2B若しくはCCR5とフロントタンパク質との間の相互作用の阻害、マクロファージの抑制、がん微小環境若しくは炎症性微小環境の構成細胞の制御、又は抗がん剤の抗がん活性の増強のために用いられる。また、ジスルフィラムの構造を改変した誘導体群より、アルデヒドデヒドロゲナーゼ阻害活性がより低く且つフロント阻害活性がより高いジスルフィラム誘導体を同定することで、副作用を低減し薬効をさらに高めた化合物を提供することも可能である。

【发明专利】 FIELD KIT FOR SELECTIVE DETECTION OF COCAINE, CRACK OR HEROIN

申请号:FR2011050481 申请日:1970-08-22
公开/公告号:WO2011110786A1 公开/公告日:1970-08-22
申请人:CENTRE NAT RECH SCIENT;GRAND VINCENT;HADDOUB ROSE;INST NAT DE POLICE SCIENT;SIRI OLIVIER;UNIV AIX MARSEILLE II 发明人:GRAND VINCENT;HADDOUB ROSE;SIRI OLIVIER
代理人: 分类号:G01N30/94
机构代理:
显示摘要
The invention relates to a method for detecting cocaine, crack or heroin in a suspicious sample in powder form, said method including the steps of: i) separation, by thin film chromatography, of the cocaine, crack or heroin from the other products that said suspicious sample may contain; and ii) colorimetric visualisation of the thin film obtained in step i) by means of an aqueous solution including cobalt thiocyanate and polyol, according to which the cocaine, crack or heroin that may be contained in said suspicious sample are detected in the form of a blue stain. Kit de terrain pour la détection sélective de cocaïne, de crack ou d'héroïne L'invention concerne un procédé de détection de la cocaïne, du crack ou de l'héroïne, dans un échantillon suspect sous forme de poudre, ledit procédé comprenant les étapes de : i) séparation par chromatographie sur couche mince, de la cocaïne, du crack, ou de l'héroïne des autres produits éventuellement présents dans ledit échantillon suspect; et ii) révélation colorimétrique de la couche mince obtenue à l'étape i) au moyen d'une solution aqueuse comprenant du thiocyanate de cobalt et de polyol, ce par quoi la cocaïne, le crack, ou l'héroïne éventuellement présents dans ledit échantillon suspect, sont détectés sous forme d'une tache bleue.

【发明专利】 Composite material for use as chemical sensor for detection of acid or basic compounds, comprises at least one acid or basic polymer and second basic or acid polymer, with high affinity to compounds to be detected

申请号:FR0013159 申请日:1970-08-20
公开/公告号:FR2815354A1 公开/公告日:1970-08-21
申请人:THOMSON CSF 发明人:CHASTAING EVELYNE;LE BARNY PIERRE;LIPSKIER JEAN FRANCOIS;VERIOT GILLES
代理人: 分类号:G01N29/02
机构代理:
显示摘要
Composite material designed to capture one type of acidic (or basic) compounds comprises at least one first acidic (or basic) polymer and second basic (or acidic) polymer with high affinity to compound to be detected, the latter having acidity (or basicity) higher than acidity (or basicity) of the first acidic (or basic) polymer. Independent claims are also included for: (1) production, on the substrate, of the thin film of composite material as claimed, by a) depositing solution comprising weakly basic polymer and acidic polymer of siloxane type in first solvent, and crosslinking agent in solvents, b) depositing solution containing platinum catalyst in solvent, and c) evaporating solvents; (2) a chemical sensor comprising film of material as claimed and a device capable of transforming variations of physical properties into optical or electric signals.

L'invention concerne un matériau composite destiné à la capture d'un type de composé acide (ou basique) comportant au moins un premier polymère acide (ou basique) et un second polymère basique (ou acide) qui présente une affinité élevée pour le composé acide (ou basique), l'acidité du composé acide (ou la basicité du composé basique) étant supérieure à l'acidité du premier polymère acide (ou à la basicité du premier polymère basique).Avantageusement, le second polymère acide est de type polysiloxane, le composé basique est de type organophosphoré.Application : Capteurs chimiques.

【发明专利】 Method of testing circuits and/or burning-in chips

申请号:US41770595 申请日:1970-08-20
公开/公告号:US5530375A 公开/公告日:1970-08-20
申请人:IBM 发明人:SEIDEL VICTOR P
代理人: 分类号:G01R1/073
机构代理:
显示摘要
According to the present invention an improved device and method for testing the integrity of electrical connectors on a substrate and/or for providing for burn-in of a semi-conductor on a substrate is provided. The test unit includes a mounting fixture having a plurality of pins carried thereon preferably spring loaded. At least some of the pins are provided with a plurality of circumferentially spaced conducting members which are electrically insulated from each other. These pins are configured and mounted on the fixture to move into and out of engagement with a portion at least two and preferably four adjacent connectors on the substrate thereby allowing a single pin to contact up to four or more contacts on the substrate. In addition to the single pin contacting four or more connectors, the pins are configured such that they fit between the connectors rather than resting on top of them with the electrically conducting members contacting the sides of the solder balls thereby providing a extended contact surface as opposed to contacting the tops of the connectors on the substrate. Each of the separate conducting members on the pins is connected to a test circuit and/or a burn-in circuit which provides the appropriate test signals and/or power to the various connectors on the substrate.

【发明专利】 QUALITY INSPECTION SYSTEM AND METHOD FOR CIGARETTE PRODUCT OR FILTER TIP

申请号:CN2014086994 申请日:1970-08-22
公开/公告号:WO2016041210A1 公开/公告日:1970-08-22
申请人:上海帕夫曼自动化仪器有限公司;红云红河烟草(集团)有限责任公司 发明人:侯明;冯斌;武怡;王慧
代理人: 分类号:G01N33/00
机构代理:
显示摘要
A quality inspection system and method for cigarette products or filter tips, the inspection system comprising a mobile platform (1) having an automatic directional drive device, a control system, a wireless data communication device (2), a comprehensive test device (3) and a sampling manipulator (4). A single inspection system can inspect and control the quality of a plurality of product manufacturing machines by automatically navigating a sampling system and an inspection system. The inspection system eliminates system errors caused by concurrent use of a plurality of inspection systems and realizes one-time sampling and measurement, while reducing measurement errors caused by temperature changes, solving the problem of long-distance transport between sampling and measurement, avoiding sample damage during sample transport, effectively reducing the calibration workload of the inspection system, improving working efficiency, and lowering production costs. L'invention concerne un système et un procédé d'inspection de la qualité pour des produits de cigarettes ou des bouts filtres, le système d'inspection comprenant une plate-forme mobile (1) comportant un dispositif d'entraînement directionnel automatique, un système de commande, un dispositif de communication de données sans fil (2), un dispositif de test complet (3) et un manipulateur d'échantillonnage (4). Un système d'inspection unique peut inspecter et contrôler la qualité d'une pluralité de machines de fabrication de produits en navigant automatiquement entre un système d'échantillonnage et un système d'inspection. Le système d'inspection élimine les erreurs système causées par l'utilisation simultanée d'une pluralité de systèmes d'inspection et réalise un échantillonnage et une mesure ponctuels, tout en réduisant les erreurs de mesure dues à des changements de température, résolvant le problème du transport de longue distance entre l'échantillonnage et la mesure, évitant l'endommagement d'échantillon pendant le transport de l'échantillon, réduisant de manière efficace la charge de travail d'étalonnage du système d'inspection, améliorant l'efficacité de fonctionnement, et réduisant les coûts de production. 一种用于卷烟制品或过滤嘴棒质量检测系统及质量检测方法。该检测系统包括具有自动定向驱动装置的移动平台(1)、控制系统、无线数据通讯装置(2)、综合测试装置(3)和取样机械手装置(4)。通过对取样系统、检测系统进行自动导航,实现一台检测系统完成多台产品制造机的质量检测和控制。该检测系统消除了多个检测系统同时使用带来的系统误差,实现取样和测量一次完成,同时降低了由于温度变化导致的测量误差,解决了样品取样和测量之间的长距离传输问题,消除了由于样品传输导致的样品损坏问题,有效降低检测系统的校准工作强度,提高了工作效率,降低生产成本。