baber/WOPTO huggingface dataset:
Patent BG-50253-A1 (BG)
Title: Method for evaluating the quality of sticking a chip to a block
Inventor: PETROVA RUMJANA S
IPC: G01R31/26
Filed: 1990-03-19
Abstract: The method is used in micro-electronics for improving the integrated circuits reliability. It is objective, has an increased accuracy due to the numerical evaluation of the current-voltage characteristic and is applied at different stages of the technological cycle, as well as by analysing failed circuits. To a random p-n transition is supplied a DC forward directed voltage, so that the transition operates in the linear part of its current-voltage characteristic. Two values of the current are selected from the linear part of the current-voltage characteristic and the voltages needed for the current are read. Using these values, the angular coefficient of the current-voltage characteristic is calculated and using the value of the angular co-efficient the ohmic contact is assessed.
Patent BG-51135-A1 (BG)
Title: Vector-matrix accelerator for personal computer
Inventor: GORCHAKOV OGNJAN D
Filed: 1990-06-14
Abstract: The accelerator is applied in the fields of radar, computerized tomography, seismology, video image processing and voice signal processing. It provides high-speed processing of large amounts of floating-point data using a wide variety of vector and matrix algorithms. The vector and matrix accelerator includes a personal-computer (PC) interface unit, which is connected to the Program Control Unit on the PC, to the counter control circuitry unit, and to two data memories and a memory control unit. The Data-Memory Addressing Unit is connected to the data-memory units. The unit's two registers are connected to two Math Units-a multiplier and an adder-as well as the data memories. The microprogram memory is connected to the microinstruction register, which is in turn connected to the addressing unit for the data memories, to the registers and Math Units, to the PC Program Control Unit, and the Microprogram Memory Addressing Unit, which is connected to the Microprogram Memory Unit. The Synchro Pulse Generation Unit is connected to the microinstruction register, to the Data Memory Addressing Unit and to the registers, and Math Units.
Patent BG-50860-A1 (BG)
Title: A process for adductor syndrome cupping in transuretral resection of bladder tumours
Inventor: CHAKAROV STOJAN M
IPC: A61B17/00
Filed: 1990-10-16
Abstract: This method is used in urology. It is quick, secure and easily implemented. Description : a blockade of n. obturatorius is conducted by the injection of anaesthetic operation. The resection is stopped, and through the resection shaft is passed a deflection mechanism and an armed stimulation of the nerve of the cutting stitch. After that, a bladder wall and a perivesical tissue, with 5 to 10 ml of anaesthetic, are infiltrated. The resection continues for 2 to 5 minutes, after which the tumour is removed.
Patent BG-51829-A1 (BG)
Title: Membrane compressor
Inventor: GANDEV LJUBOMIR M
IPC: F04B35/00
Filed: 1992-03-10
Abstract: The membrane compressor is applied in the field of mechanical engineering and machine building. It offers a simplified design, increased reliability and longer operational life-span. The compressor includes a frame (1) housing a bearing-mounted driving shaft (2) with a counter-weight (3). On the eccentric neck journal (4) of the shaft (16), eccentrically mounted on bearings in the driving shaft (2), a unified connecting rod (5) with a central sleeve (15) is fixed on bearings. The connecting rod has two transversal discs (6) with suction valves (7) and membranes (8). The membranes are air-tight mounted on flanges (9) via the respective diaphragms (10) and caps (12) including compression valves (11) and a union nipple (13). The shaft (16) is synchronised by a planetary gear (17) and rigidly fixed toothing (18) with twice as many teeth. The driving shaft (2) has a belt pulley (14) with a counter weight (20).
Patent WO-8001563-A1 (WO)
Inventor: PEUSER M
IPC: C02F1/52
Filed: 1980-01-18
Abstract: Des cyanures solubles contenus dans des solutions de rincage sont transformes par reaction chimique d'apres la formule (M(CN)2,3,4)1,2,3,- + nMC1 = nMCN en des precipites insolubles qui sont recuperes.
Patent WO-8701159-A1 (WO)
Inventor: MARTINS SOBRINHO JOSE ACIEL
IPC: E21B34/04
Filed: 1986-07-24
Abstract: Le module à vanne ci-décrit comporte un bloc central à l'intérieur duquel se trouvent une première et une deuxième conduite d'écoulement équipées de vannes; de la première conduite, une ligne de production équipée d'une vanne part du bloc, et de la seconde conduite, également vers l'extérieur du bloc, part une ligne de régulation équipée d'une vanne, lesdites lignes de production et de régulation étant reliées l'une à l'autre par une ligne de liaison située à l'extérieur du bloc et équipée également d'une vanne. Le module est caractérisé en ce que la première et la deuxième conduite (N1 et N2) du bloc central (B) sont chacune équipées d'une seul vanne (2, 1); sous chaque vanne (2, 1) de ces lignes (L1 and L2), apparaissent les lignes de production (LP) et de régulation (LC), respectivement, ces lignes de production et de régulation étant équipées de deux valves (3, 8; 5, 6) chacune, à l'extérieur du bloc central (B), et la ligne de liaison (LI) par des lignes de production (LP) et de régulation (LC) depuis respectivement un tronçon entre les deux valves (3, 8; 5, 6) de ces lignes.
Patent WO-9719417-A1 (WO)
Title: Carte de credit
Inventor: GUSMAO MARCOS DE BRITO
IPC: G06K19/14
Filed: 1996-11-18
Abstract: Cette invention concerne le perfectionnement d'une carte du type carte de crédit et dénommée 'Impresscard', qui est une carte magnétique comportant des empreintes digitales. Cette carte magnétique est composée d'une matière plastique ou similaire sur laquelle on a apposé, en un emplacement quelconque, des empreintes digitales en utilisant un système thermodynamique (ou analogue).
Patent WO-9903432-A1 (WO)
Title: Appareillage therapeutique tubulaire moulable
Inventor: PHILOT GEORGE GUARANY
IPC: A61F5/01
Filed: 1997-07-18
Abstract: L'invention concerne un appareillage thérapeutique tubulaire souple et modulable, utilisé dans l'orthopédie et la neurologie. Ledit appareillage est une orthèse conçue pour soutenir, positionner, supporter, protéger, corriger, rééduquer, empêcher, faciliter et/ou se substituer aux fonctions de certaines parties du corps, principalement des membres supérieurs. L'appareillage de l'invention comprend un câble souple (1) doté d'un ou plusieurs support mous (2) qui restent stables grâce à des butées (3), de deux éléments d'extrémité opposés (4), l'un étant l'élément d'extrémité récepteur pour les accessoires, ledit câble souple (1) comprenant un tube en matériau souple (1') à section circulaire dans laquelle s'insère une tige métallique (5) également souple, dont les extrémités sont moletées afin de permettre la fixation par pression desdits éléments d'extrémité à section circulaire (4).
Patent WO-0208118-A1 (WO)
Title: Production d'hydrogene a partir d'aluminium, d'eau et d'hydroxyde de sodium
Inventor: ANDERSEN ERLING REIDAR
IPC: C01F7/428
Filed: 2001-07-13
Abstract: Procédé de production d'hydrogène qui consiste à mettre en réaction de l'aluminium avec de l'eau en présence d'hydroxyde de sodium en tant que catalyseur. Un appareil permettant de mettre en oeuvre ledit procédé est également décrit. Ledit appareil comporte un récipient dilatable (22), la pression et la température de la réaction entraînant une dilatation et une contraction du récipient, ce qui régule le degré d'immersion d'une cartouche de combustible (34) dans l'eau (32), et permet par conséquent de contrôler l'intensité et la durée de la réaction.
Patent WO-2004035290-A1 (WO)
Title: Systeme d'inserts de moule interchangeables
Inventor: CICCONE VINCE
IPC: B29C45/17
Filed: 2003-10-17
Abstract: Système d'inserts de moule pour moulage par injection. Le moule présente une plaque de cavité de moule (14) et une plaque de noyau de moule (22), chacune fixées aux bases de moule (16, 18), pouvant se déplacer entre des positions d'ouverture et de fermetures, et présentant chacune des faces opposées qui définissent entre elles une cavité de moulage. Au moins une des faces de plaque de moulage définit une poche faciale (40) destinée à recevoir un insert de moule (30). Cet insert de moule (30) est fixé à une tige d'insert (36). La plaque de moule avec poche faciale (40) définit un passage (46) partant de ladite poche faciale et traversant la plaque (12) et la base du moule (16). La tige d'insert est logée dans le passage et ne pénètre que partiellement dans une position de pré-verrouillage. L'insert est de préférence rappelé à force sur cette position de pré-verrouillage. Un dispositif de verrouillage (64, 66, 38, 70, 74, 76, 101, 63A, 63B), qui est relié de manière fonctionnelle à la tige d'insert (36), agit depuis la périphérie de ladite base de moulage pour verrouiller libérable ladite tige dans le passage, cette tige passant d'une positon de pré-verrouillage à une position d'insertion complète dans laquelle l'insert vient affleurer la face de la plaque de moulage.
Patent WO-2004055338-A1 (WO)
Title: Clapet a battant actionne par un flux de liquide
Inventor: AITCHISON PAUL
IPC: F24F11/75
Filed: 2003-11-18
Abstract: Selon l'invention, un clapet actionné par un flux de liquide permet de réguler l'écoulement de liquide dans une conduite de refroidissement d'une turbine d'aéronef. Ledit clapet comprend une structure de support élaborée pour être montée à l'intérieur de la conduite et au moins un élément de battant monté pivotant à la structure de support. L'élément de battant peut pivoter entre une première position permettant un écoulement de liquide minimal et une seconde position permettant un écoulement de liquide maximal. Un ressort de torsion est fixé sur l'élément de battant pour le forcer à pivoter contre une différence de pression du liquide, de la première position à la seconde position, lorsque ladite différence de pression du liquide est inférieure à un niveau prédéterminé.
Patent CA-2001548-A1 (CA)
Inventor: KHANNA YASH P
IPC: C08K5/5399
Filed: 1989-10-26
Abstract: A METHOD OF BLOW MOLDING POLYAMIDES                 ABSTRACT OF THE DISCLOSURE      This invention relates to a process for blow molding polyamide compositions where the molten polyamide includes an effective amount of one or more aryl phosphoryl azide compounds.
Patent CA-2001758-A1 (CA)
Title: Apparatus for the simultaneous non-contacting testing of a plurality of points on a test material, as well as the use thereof
Inventor: SCHOEPS WILFRIED
IPC: G01N21/88
Filed: 1989-10-30
Abstract: ABSTRACT The apparatus comprises at least one light source (3) and a plurality of test channels with in each case one optoelectronic converter (4a, 4b).  In the light path between the light source and the converter is provided at least one light channel (5a, 5b) and the test material (1),  The light channels are constructed as optical elements for bounding or defining light bundle.  A plurality of light channel is juxtaposed in a common casing (6a, 6b) on at least part of the light path.  In each light channel can be provided a beam splitter element (12) and together form a single beam splitter (12) removably arranged in the casing.  The converters (4a) can be juxtaposed on the same casing as the beam splitter (12) find each is associated  with a light channel (5a).  Two casigns (6a, 6b) can be provided, the light source (3) in the first casing and the converters (4b) in the second casing (6b) are juxtaposed and associated with in each case one light channel (5a, 5b).  At least one part (5b) of each light channel can be arranged in the second casing (6b).  The light channel (5a, 5b) can have a common plane of symmetry (7a, 7b) and a casing (6a, 6b) can be constructed in two parts with parts (8a, 9a; 8b, 9b) separable from one another in the plane of symmetry.  The light sources (3) and converters (4a, 4b) can be positioned remotely of casing (6a, 6b) and can be connected to the light channels (a) via light guides.        (Fig. 1)
Patent CA-2004825-A1 (CA)
Inventor: HSU JEMIN C
IPC: A01N43/80
Filed: 1989-12-07
Abstract: Mixtures of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one with certain commercial biocides in specified amounts demonstrate synergy and afford especially effective, and broad control of microorganisms in various systems.
Patent CA-2005795-A1 (CA)
Title: Sandwich-elisa method for the detection and/or quantification of keratan sulphate peptides in biological fluids
Inventor: GHOSH PETER
IPC: C07K16/18
Filed: 1989-12-18
Abstract: This invention provides an ELISA method for the detection and/or quantification of keratan sulphate in bioogical fluids, and to diagnostic kits for use in that method.     The invention also relates to a new monoclonal antibody designated 6-G-6 which can be used in the method and diagnostic kit of the invention.
Patent CA-2009070-A1 (CA)
Title: Firefighter's coat having secure wrist protection
Inventor: GRILLIOT WILLIAM L
IPC: A41D27/10
Filed: 1990-02-01
Abstract: A firefighter's coat which has sleeve portions which cover the wrists of a firefighter who wears the coat. Each sleeve portion has an edge part: adjacent a hand of the firefighter. A strip of flexible material is connected to the edge part of the sleeve portion.      The strip of flexible material is adapted to be posi-tioned between two digits of the hand of the firefighter, such as between the thumb and the adjacent finger of the hand of the firefighter. Thus, the sleeve portion is maintained in covering relationship upon the wrist of the firefighter, even while the arms and hands of the firefighter are actively moved in a firefighting operation.
Patent CA-2009288-A1 (CA)
Title: Modulating positive shut-off mechanism
Inventor: EWING JAMES H
IPC: F16K51/02
Filed: 1990-02-05
Abstract: An apparatus for modulating and stopping process fluid flow includes a process fluid path, a valve  mechanism and a positive shut-off  mechanism. The process fluid path has an inlet and an outlet.  The valve  mechanism is positioned between the inlet and outlet, and is configured to modulate flow therebetween.  The positive shut-off mechanism is contiguous to the valve mechanism, and is configured to selectively provide a force to the valve mechanism, the force being sufficiently large to cause the valve  mechanism to completely stop flow through the process fluid path.
Patent CA-2011103-A1 (CA)
Title: Apparatus for decoding bose-chanhuri-hocqueghem code for correcting complex errors
Inventor: YAMAGISHI ATSUHIRO
IPC: H04L1/00
Filed: 1990-02-26
Abstract: An apparatus for decoding a received BCH code signal for correcting a combined complex error is disclosed which includes a syndrome generating circuit for generating two n-bit syndromes corresponding to the received signal, a syndrome converting circuit for converting the two n-bit syndromes to a 2n-bit syndrome. a random error correcting circuit, a burst error correcting circuit, two combining circuits and output selecting circuit.  The random error correcting circuit inputs the two n-bit syndromes and out-puts a random error correction signal to one of the combin-ing circuits and the burst error correcting circuit inputs the 2n-bit syndrome and outputs a burst error correction signal to the other of the combining circuits.  The combin-ing circuits combine-the correction signals to the received BCH code signal.  The output selecting circuit selectively outputs one of the combined signals from the combining circuits in accordance with the decoding conditions of the error correcting circuits and the result of comparison between the decoded and error-corrected signals from the combining circuits.
Patent CA-2011667-A1 (CA)
IPC: G02B27/01
Filed: 1990-03-07
Abstract: AUTOMOTIVE HEAD-UP DISPLAY ABSTRACT OF THE DISCLOSURE A vehicle head-up  instrument display including  a light emitting image source for producing imaging illumin-ation, optical apparatus for directing the imaging illu-mination to the inside surface of a vehicle windshield, and a combiner comprising a portion of the windshield or a coating applied to the windshield partially reflects the imaging illumination to produce a virtual image viewable by the driver.  The image source and optical apparatus are enclosed in a housing having an elliptical cylindrical transparent cover for transmitting the imaging illumina-tion to the windshield  and  for directing  sunlight and skylight  reflections  therefrom  away  from  the  driver's eyes.
Patent CA-2014116-A1 (CA)
Title: Drive device for truck device
Inventor: KEAST RUSSELL
IPC: B60R1/06
Filed: 1990-04-06
Abstract: ABSTRACT OF THE DISCLOSURE         A relatively simple device for turning a mirror on a truck or other automotive vehicle includes a pivot for rotatably supporting one end of the mirror, and a casing on the other end of the mirror.  The casing contains a reversible motor and gearbox combination for rotating a threaded shaft, which carries a threaded block.  Rotation of the shaft causes movement of the block to rotate an arm connected to the other end of the mirror.  A pair of microswitches located in the path of travel of the block limit movement of the block and consequently rotation of the mirror beyond predetermined limits.
Patent CA-2014454-A1 (CA)
Title: Apparatus and method for determining identification and concentration of an atmospheric component
Inventor: WANG DA Y
IPC: G01N27/406
Filed: 1990-04-11
Abstract: APPARATUS AND METHOD FOR DETERMINING IDENTIFICATION     AND CONCENTRATION OF AN ATMOSPHERIC COMPONENT     ABSTRACT    Apparatus and method for determining the identity and concentration of a component in a test atmosphere having a known concentration of oxygen.   At least one solid electrolyte oxygen sensor is used, with each sensor having a solid electrolyte wall in contact with, and interposed between, a first electrode and a second electrode.  The first electrode is  in communication with the test atmosphere.   A first negative voltage is applied across the first and second electrodes of a sensor,  causing electrochemical oxygen pumping  and a first electric current  to  flow  through  the  corresponding  solid electrolyte wall.  The first negative voltage is selected to cause the first electric current magnitude to be on a first current plateau.  The magnitude of the first elec-tric current is measured.    A second negative voltage is applied across the first and second electrodes of a sensor, causing electrochemical oxygen pumping and a second electrical current to flow through the corresponding solid electrolyte wall.  The second negative voltage is selected to cause the second electric current magnitude to be on a second current plateau.  The magnitude of said second electric current is measured.     A table correlating pairs of numbers representing various combinations of first and second electric current with corresponding identity and concentration of one or more components is provided.   The measured first and second magnitudes of electric current are matched with the pairs of numbers in the table and the corresponding identity and concentration of one or more component is determined.
Patent CA-2017384-A1 (CA)
Inventor: MATSUZAKI KAZUHIRO
IPC: H04N19/137
Filed: 1990-05-23
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed is a transformation coding device which applies high efficient coding to a digital image signal, and in which a plurality of quantization characteristics are prepared and one quantization characteristic is adaptively selected in accordance with a predicted distortion for an input signal and a sequence of transformation coefficients, thereby allowing the quantization in accordance with statistical properties of an input signal to be implemented, and at the same time, allowing a signal to be efficiently compressed.
Patent CA-2018695-A1 (CA)
Title: Apparatus for clamping workpieces which have to be machined by a machine tool
Inventor: SCHNEIDER RUDOLF
IPC: B23H7/02
Filed: 1990-06-11
Abstract: An apparatus for clamping workpieces which have to be machined by a machine tool. The apparatus comprises a rectangular frame including two longitudinal frame members and two transverse frame members. Clamping means are provided to fix the work-pieces to be machined to said rectangular frame. The clamping means comprise at least one auxiliary frame which is removably inserted in said rectangular frame. Each of the auxiliary frames includes two clamping bars which can be adjustably connected to each other and the ends thereof being adapted to be connected to the longitudinal frame members of the rectangular frame such that they are adjustable in the longitudinal direction of the longitudinal frame. The clamping bars comprise a plurality of continuous threaded bores running essentially perpendicular to the clamping bars, said bores being enlarged to a predetermined nominal diameter and said bores being adapted to selectively receive a clamping screw.
Patent CA-2021594-A1 (CA)
Title: Antibody to human interleukin-6 receptor
Inventor: KISHIMOTO TADAMITSU
IPC: C07K16/00
Filed: 1990-07-19
Abstract: Antibodies to human interleukin-6 receptor, which is capable of binding specifically to a human interleukin-6 receptor, which antibodies include monoclonal antibodies and polyclonal antibodies. An monoclonal antibody is competitive with human interleukin-6 for the binding to a human interleukin-6 receptor, and another monoclonal antibody is not competitive. Antibodies to the interleukin-6 receptor provide a means for promptly identifying the interleukin-6 receptor, thereby assisting mass production and homogeneous purification of the interleukin-6 receptor.
Patent CA-2022703-A1 (CA)
Title: Plastic film bag manufacturing and methods, and plastic film bags produced thereby
Inventor: RUTLEDGE GARY L
IPC: B31B70/64
Filed: 1990-08-03
Abstract: ABSTRACT        An  in-line machine  for  attaching  elongated,  flexible closure  tie  elements  to  the  individual bag  portions  of  a laterally folded plastic film web being continuously discharged from a bag forming station,  and being forcibly captured by a winder mechanism, engages and drives the moving web toward the winder mechanism by means of mutually spaced inlet, central and outlet drive rollers.  During operation of the machine, first and second slack portions of the film web are respectively positioned between the inlet and central rollers, and between the central and outlet rollers.  These slack portions are held in vertically looped configurations by a downwardly directed, yielding vacuum force applied thereto.  The inlet and outlet rollers are driven at identical speeds corresponding to the constant linear film web output speed from the bag forming station.   The central drive roller is alternately started and stopped to sequentially cause a portion of each bag to be momentarily stopped thereon, at which time the machine attaches a tie element to the stopped bag por-tion.  During stoppage of each sequential bag portion, continued rotation of the inlet and outlet rollers lengthens the first film loop and shortens the second film loop.  When the central drive roller  is  restarted  it  operates  to  equalize  the  film  loop lengths.   In this manner, each bag may be momentarily stopped, for  tie  element  attachment  purposes,  without  altering  the constant output and input speeds of the bag forming station and winder mechanisms, and without imposing undesirably high longitu-dinal tension force on the plastic film web.