baber/WOPTO huggingface dataset:
Patent EP-0189615-A2 (EP)
Inventor: CHEN KONG-CHEN
IPC: G01R31/3185
Filed: 1985-12-20
Abstract: A pair of complementary logic gates (A and B) are used to test for faults in a group of electronic components (C1 - C3) which provide respective component signals (S1 - S3) indicative of their condition. One (A) of the gates generates the logical OR or NOR of the component signals. The other (B) generates their logical AND or NAND. The test procedure involves providing the components with information patterns that would ideally cause all the component signals to go to a logical "0" in one step and to logical "1" in another step. The actual values of the gate output signals (OA and OB) during these two steps are then compared with the respective ideal values to assess the condition of the components.
Patent EP-0155096-A2 (EP)
Inventor: RASMUSSON GARY H
IPC: A61P5/00
Filed: 1985-02-20
Abstract: 17β-N-monosubstituted carbamoyl or 17β-acyl-4-aza-5α--androst-1 -en-3-ones of the formula:
     
     in which R is hydrogen, methyl or ethyl;
     R 2  is a C 1-12  straight or branched alkyl radical or a monocyclic aryl optionally containing one or more methyl or ethyl substituents and/or one or more Cl, F or Br substituents; and in Formula IA R 2  may also be benzyl, phenethyl, 2-pyridyl, 4-pyridyl, 2-pyrrolyl, 2-furyl or thiophenyl;   R' is hydrogen or methyl;   R" is hydrogen or β-methyl and in Formula IA may also be a-methyl; and   R"' is hydrogen, a-methyl or β-methyl and pharmaceutical formulations containing the above compounds are active as testosterone 5a-reductase inhibitors and thus are useful topically for treatment of acne, seborrhoea and female hirsutism, and systemically in the treatment of benign prostatic hypertrophy.
Patent EP-0161094-A2 (EP)
Inventor: SAKURAMOTO TAKAFUMI C O NITTO
IPC: C09J133/08
Filed: 1985-04-26
Abstract: A fixing composition comprises a thermosetting resin, exemplified as an epoxy resin, e.g. a bisphenol A type, optionally with a heat-activated hardener, and other additives optionally; the components are selected so that the residual carbon after heating to metal sintering temperature is at least 0.5 wt%, preferably 1.0 - 10%. 
<??>A sheet of 0.5.5 mm thick of a powdered metal alloy, e.g. a multi-component eutectic alloy and a synthetic resin binder composition, e.g. an acrylic copolymer and an adhesive component, is placed on a metal substrate, e.g. of steel; a molded film or coated layer of 5-50  mu m thickness of the fixing composition is placed therebetween. The assembly is heated to form an adhesive from the fixing solvent and then to sintering temperature, e.g. 1000 - 1150 DEG C; at which the adhesive vaporizes and the alloy sinters to the substrate. 
<??>The alloy sheet is adhened firmly to the substrate during sintering.
Patent EP-0169654-A2 (EP)
Inventor: KRESGE EDWARD NATHAN
IPC: B29C48/08
Filed: 1985-06-14
Abstract: A first polymer e.g. elastomer is coated with a second polymer e.g. plastic polymer, by (1) selecting as the second polymer a polymer which has a crystalline or semicrystalline melting point which is at least 10°C above the melting or softening point of the first polymer, the two polymers being insoluble in one another in the melt state; (2) intimately blending the two polymers; and (3) extruding the blend through a die having an outlet die face which is maintained at a substantially lower temperature than the extruder melt temperature.
Patent EP-0186259-A2 (EP)
Inventor: SAIKA NOBUO
IPC: B07C5/342
Filed: 1985-06-17
Abstract: The device is for selecting objects on the basis of their suface colour tone and comprises an optical colour tone detector (21, 22, 231, an inclined chute (10) for feeding the objects to the detector, and a rejecting device in the form preferably of an air injector (24) operable in response to the colour tone detecting means for rejecting objects other than those having a preselected colour tone or range of colour tone. The chute (10) has a corrugated feed surface, troughs (13) of which extend rectilinearly and in the direction of the extent of the chute from the upper to the lower ends thereof. Preferably, each corrugation is made of two generally planar portions each inclined with respect to the general plane of the corrugation feed surface at an angle between 1° and 20°.
Patent EP-0169076-A2 (EP)
Inventor: ALFORD RICHARD MARTIN
IPC: G01V1/28
Filed: 1985-07-19
Abstract: Polarized shear wave surveys are performed to determine azimuthal variations in the earth's subsurface caused by fracture orientation and density. The surveys may be done by using the same polarization (either horizontal or vertical) shear waves along two different seismic lines of profile, or by using different polarization shear waves along one common line of profile. The survey data are then processed and compared; any differences constitute a measure of fracture orientation and density. Subsurface zones of high fracture density, once identified, have been found to afford a higher likelihood of successful well completion.
Patent EP-0170504-A2 (EP)
Inventor: UEKI JUNZO
IPC: B41J33/52
Filed: 1985-07-25
Abstract: A print ribbon cassette of a simplified construction which can prevent slackening of a print ribbon and normally keep the print ribbon in taut condition for printing. The print ribbon cassette comprises a lock member having a locking position for preventing inadvertent rotation of a feed spool on which a print ribbon to be supplied is wound. The cassette further comprises a ribbon lock control member which is moved between an operative position and an inoperative position in response to a tensile force of a print ribbon applied thereto. In the operative position of the ribbon lock control member, it engages with the lock member and holds the same to the lock position.
Patent EP-0173510-A2 (EP)
Inventor: EGUCHI CHIKAHIKO
IPC: C07K5/083
Filed: 1985-08-13
Abstract: For use in the treatment of hypertension, the invention provides tripeptide derivatives having the general formula: 
<CHEM>
 wherein X is H, R- or RCO-, Y is H-, R-, RCO-, RCS-, RSO2-, ROSO2-, ROCO-, RSCO-, ROCS-, RSCS-, RNHCO-, RR min NCO-, RNHCS-, RR min NCS-, RC(NR min )-, RC(NNH2)-, RC(NNOH)-, RNH-, RR min N-, RO-, RS-, NC-, RNHSO2- or O2N-, and Z is HO-, RO-, RS-, RNH-, NONH-, RONH-, RSO2NH-, RCONH- or RCSNH- (wherein each of R and R min  is a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms, an aryl group having from 6 to 12 carbon atoms, or an aralkyl group having from 6 to 12 carbon atoms, which groups optionally contain one or more substituent groups, and wherein the group RCO- may be a residue derived from an amino acid); wherein R<1> and R<2> are the same or different and each is a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms, or an aryl group having from 6 to 12 carbon atoms, or an aralkyl group having from 6 to 12 carbon atoms, which groups optionally contain one or more substituent groups, wherein, in the alternative, X and R<1> are combined together to form a bridge containing 2, 3 or 4 carbon atoms and optionally containing one or more hereto atoms and optionally containing one or more substituent groups: and wherein, in the alternative, X and Y are combined together to form a bridge.
Patent EP-0174118-A2 (EP)
Inventor: BOROWSKI STANLEY JOHN
IPC: A61K31/55
Filed: 1985-08-14
Abstract: A novel process for preparing 6-chloro-N-methyl-2,3,4,5-tetrahydro-1 H-3-benzazepine comprising cyclizing N-methyl-N-[2-(2'-chlorophenyl) ethyl]-2-chloroethylamine hydrochloride in a solution of trichlorobenzene and aluminum chloride.
Patent EP-0175587-A2 (EP)
Inventor: GIBBON JOHN D
IPC: C08G63/91
Filed: 1985-09-20
Abstract: The ageing period for chemically stabilized, adhesive activated polyester material can be reduced by contacting the material before it is substantially drawn or stretched with a composition containing a defined epoxide compound catalyzed with ions of at least one of potassium, cesium, rubidium or ammonium at a pH of between about 7.5 to about 13.0. The composition preferably also contains chloride, bromide or iodide ions which stabilizes the pH and/or an amine which improves adhesion to rubber.
Patent EP-0180401-A2 (EP)
Inventor: PIOTROSKI PETER N
IPC: B07C1/00
Filed: 1985-10-22
Abstract: A document inserter has an improved control arrangement. The document inserter has a system for orderly shut-down and re-start. The system comprises a first web module for receiving the first web, scanning the sprocket strips of the first web for control information, removing the sprocket strips, storing and retransmitting the control information, separating the web into discrete forms, forming accumulations of the discrete forms, and feeding said accumulations for further processing by the system. The system further includes a second web module for receiving a second web, separating the second web into discrete forms, forming second accumulations of the second discrete forms, and feeding the second accumulations synchronously with the first accumulations for further processing by the system. The system is controlled by a supervisory control system which includes a non-volatile memory, which supervisory control system receives the retransmitted control information and controls the operation of the system. The supervisory control system is further responsive to a shut-down signal to complete operations in accordance with control information from control forms which have been separated from the first web, receive from the first web module the control information associated with unseparated control forms from which the sprocket strips have been removed, store this information in the non volatile memory, and halt operation of the system. The supervisory control system is further responsive to a restart signal to read the stored information from the non-volatile memory and restart operations in accordance with the stored information to complete processing of the control documents from which the control information has been removed.
Patent EP-0190615-A2 (EP)
Inventor: JAEGER HORST DR
IPC: C09B62/008
Filed: 1986-01-23
Abstract: Dyes of the formula <IMAGE> are highly suitable for dyeing and printing natural or synthetic hydroxyl- or amido-containing materials, producing dyeings having good fastness properties.
Patent EP-0213261-A2 (EP)
Inventor: ALBERTS DIETRICH
IPC: D06F57/00
Filed: 1986-02-18
Abstract: A laundry support with a push-in gap and at least one pivoting piece which projects with an eccentric clamping face into the push-in gap and which has a prestressing spring. The technical problem is to design a laundry support in such a way that a high clamping effect within a wide clamping range is obtained. Two pivoting pieces (7) arranged on both sides of the push-in gap (9) and located opposite one another with parallel pivot axes are provided, and each pivoting piece (7) has a release lever (11) which projects out of the housing of the laundry support (1) on the side facing away from the push-in gap. Fig. 1. <IMAGE>
Patent EP-0203279-A2 (EP)
Inventor: LUBKE HERBERT
IPC: B41F13/18
Filed: 1986-03-05
Abstract: Eine Walze (1), vorzugsweise eine Gegendruckwalze eines Tiefdruckformzylinders, besitzt einen Walzenmantel, der durch mehrere im Abstand voneinander angeordnete Wälzlager (14, 15, 16) über Ringe (25, 26, 27) auf einer feststehenden Achse (2) frei drehbar gelagert ist. Zur Durchbiegung oder Verspannung des Walzenmantels sind mindestens die mittleren Ringe (25, 26, 27) radial verschieblich. Um eine derartige Walze zu schaffen, die bei großer Biegesteifigkeit auf einfache Weise eine gezielte Durchbiegung oder Verspannung des Walzenmantels ermöglicht, sind die die Wälzlager (14, 15, 16) tragenden Ringe (25, 26, 27) mit Spiel auf der Achse (2) gelagert. Die Achse (2) ist mit einer axial verlaufenden Nut (10) versehen, in der eine Druckstange (11, 12) axial verschieblich geführt ist, die im Bereich der Ringe (25, 26, 27) mit sich auf deren Innenseiten abstützenden Keilflächen (33, 34) versehen ist. Es ist eine Einrichtung (36-42) zum axialen Verschieben der Druckstangen (11, 12) relativ zur Achse 2 vorgesehen.
Patent EP-0210334-A2 (EP)
Inventor: WEIHRAUCH GEORG
IPC: B29C45/44
Filed: 1986-04-04
Abstract: 1. Apparatus for the injection moulding of spatially convex clothes hangers with a U-shaped cross-section and with a trouser bar also gaving a U-shaped, downwardly open cross-section, comprising two mould halves shaping the outer contour of the hanger and which can be moved away from one another for demoulding purposes and having a mould separating seam passing over the hanger back and receiving between them the hanger hook and a core shaping the inside of the trouser bar and the hanger and which is displaceable at right angles to the removal movement, characterized in that the cores (11, 19) shaping the hanger (1) and the trouser bar (6) are substantially constructed in one piece and in the vicinity of the shoulder (7) of the trouser bar (6) on hanger (1) and above the trouser bar are provided with a window (23) and that the two mould halves (8, 9) in each case have a mould part (21, 22) movable separately thereof and shaping the outer contour of the trouser bar (6) engage in the window from opposite sides and during demoulding are in advance of the mould halves (8, 9).
Patent EP-0200951-A2 (EP)
Inventor: CHEN LEE
IPC: H01L21/3065
Filed: 1986-04-11
Abstract: A method of high rate anisotropic etching of silicon in a high pressure plasma is described. The etching ambient is a mixture of either NF3 or SF 6 , N 2 , and a polymerizing gas such as CHF 3  that creates conditions necessary for anisotropy not normally possible with nonpolymerizing fluorinated gases in a high pressure regime. The etch process is characterized by high etch rates and good uniformity utilizing photoresist or similar materials as a mask. In one embodiment the present process is used to etch deep trenches in silicon using a photoresist mask.
Patent EP-0216035-A2 (EP)
Title: Analysenwaage
Inventor: LUCHINGER PAUL
IPC: G01G21/30
Filed: 1986-07-03
Abstract: Die beweglichen Gehäuseteile (7 bzw. 8) der Analysenwaage (1) sind mit Antriebsorganen koppelbar, welche die jeweili­gen Steuerbefehle zum Oeffnen bzw. Schliessen z.B. von be­rührungslos arbeitenden Sensoren (11,15) erhalten. Als Sensoren (11,15) können Näherungssensoren (15) oder sprach­gesteuerte Sensoren (11) benutzt werden. Die mechanische Durchführung der Oeffnungs- und der Schliessbewegung er­folgt mit einem im Gehäuse (9) untergebrachten Antrieb.
Patent EP-0214440-A2 (EP)
Inventor: ANDERSON PHILIP MARRON
IPC: B65C1/00
Filed: 1986-07-29
Abstract: A surveillance marker is provided for utilization in antipilferage and anticounterfeiting systems. The marker includes a housing formed of barium ferrite impregnated plastic. Advantageously, the barium ferrite impregnated plastic housing provides a quasi-solenoidal dc magnetic bias field for activating one or more stacked ferromagnetic ribbons contained within the housing to produce an identifiable signal in response to an applied ac magnetic interrogation field.
Patent EP-0216114-A2 (EP)
Inventor: ABE MITSUO
IPC: G11B5/29
Filed: 1986-08-14
Abstract: A double azimuth thin film magnetic head comprising a non-magnetic substrate (l), at least one non-magnetic layer (5) formed on the substrate, a magnetic central core member (3) and first and second side core members (2a, 2b) formed at least on the non-magnetic layer and a protection layer (7) over the core members. The center core member is sandwiched by the first and second side core members with first and second magnetic films (4a, 4b) interposed between the center core member and the first and second side core members, respectively, and has a generally U-shaped cross-section tapering such that the width of the central core member measured at a level is larger at another level farther from the non-­magnetic layer than at the first-mentioned level. The non-magnetic layer formed on the substrate serves to determine the dimensions and the arrangement of the gaps and cores for the double azimuth thin film magnetic head. In the method of manufacturing double azimuth thin film magnetic heads, at least one multi-level non-magnetic layer (5) is formed on a non-magnetic substrate (l) which non-magnetic layer serves to determine the dimentions and the arrangement of the cores and gaps, and then magnetic central core member and magnetic side core members sandwiching the central core member are   formed on the multi-level non-magnetic layer with non-­magnetic films interposed therebetween, thereby providing track widths and gaps for the head with a high accuracy. The cross-section of the center core member is formed to be generally U-shaped and taper as described above.
Patent EP-0220443-A2 (EP)
Inventor: DECKER JOHN WILLIAM
IPC: G06K15/00
Filed: 1986-09-09
Abstract: A bit-image printer is disclosed, having a page memory, (11) a font memory (14) and a font library (16). Fonts are selected from the library for use in composing a page image in the page memory. Loading of font characters into the page memory is controlled by the position of a cursor located within page memory. The font characters include cursor parameters which control the loading of the character into page memory, based upon current cursor position, and control movement of the cursor to a new location, in preparation for loading of the next character into page memory. After a page image is composed, the image is used to control an LED printhead (10) which images the photoconductor (12) of a xerographic reproduction device.
Patent EP-0220542-A2 (EP)
Inventor: FUKUSHIMA TOSHITAKA FUJITSU LT
IPC: H01L21/763
Filed: 1986-10-03
Abstract: A method of producing a semiconductor device having a dielectric-filled-groove isolation structure, comprising:-
 forming a first silicon oxide layer (4) on a surface of a silicon substrate (1) of the device;
 exposing a selected area (11) of the surface, which selected area surrounds an area (6) of the surface corresponding to a substrate region in which an isolation groove (14, 15) is to be formed;
 forming an oxidation-preventing layer (5, 5', 5) on the selected area;
 forming the isolation groove (14, 15) in the said substrate region;
 forming a further silicon oxide layer (17), on internal surfaces of the groove;
 filling the groove with dielectric material (18);
 removing excess dielectric material, for levelling with the substrate surface;
 oxidising the dielectric material exposed at the top of the groove (19);
 removing the remainder of the first silicon oxide layer (4) and the oxidation preventing layer (5, 5', 5)
Patent EP-0200282-A2 (EP)
Inventor: GABRIEL STEVEN ALLEN
IPC: G06T3/40
Filed: 1981-04-10
Abstract: A transporting memory system which stores picture data samples of a video image arranged in horizontal and vertical rows enables retrieval of the data samples in a sequence different to that in which the samples were stored. The system includes data storage modules (1600-YO-Y7) each having an addressable array of storage cells. An address control system (1700) addresses respective data storage modules for storage of samples in a first sequence according to the sequence of respective picture elements in rows in one (e.g. horizontal) direction and addressed the respective modules to retrieve samples in a second sequence according to the sequence of picture elements in another (e.g. vertical) direction. The system is disclosed as part of a spatial transformation system capable of providing manipulation of images in real time.
Patent EP-0190927-A2 (EP)
Inventor: SANGSTER ALAN JOHN
IPC: H01Q21/00
Filed: 1986-02-05
Abstract: Array antennas constructed from some forms of waveguide radiators with sidewall slots exhibit cross polarisation and periodic errors. This problem arises from the difficulty of obtaining phase reversal in the radiation from adjacent slots in such a radiator other than by slot inclination. The present invention offers two solutions. Firstly, a radiator 10 having a number of non-inclined sidewall slots such as 13 and 14 and a septum 15 with inclined slots such as 25 and 26 which provide a phase relationship in the radiation from the sidewall slots which ensures that no significant cross polarisation errors nor grating lobes occur. A number of radiators 10 can be used to form an array. Secondly, arrays using radiators with sidewall slots, in which the distance between these slots, the dimensions of the radiators and the relative positions of individual radiators are such that the phase relationship in radiation from the slots of the array prevent significant grating lobes.
Patent EP-0203694-A2 (EP)
Inventor: SHARPLESS JOHN
IPC: B05B5/025
Filed: 1986-04-15
Abstract: An electrostatic particle spray gun having, in one preferred embodiment, a conical deflector of insulative material mounted in the nozzle in the particle path for forming a conical particle spray pattern. A resistive sheet connected to a high voltage electrostatic supply is sandwiched between the forward and rearward ends of the deflector, leaving only the perimeter of the sheet exposed at the peripheral region of the conical deflector. The perimeter of the resistive sheet functions as a multi-point circular electrode for charging the particles such that improved coating transfer efficiencies are achieved. Also, because of the resistive nature of the resistive sheet, the sheet constitutes a resistor in the electrical current path between the center of the sheet where it connects to a high voltage terminal and the circular periphery of the sheet which serves as the multiple point charging electrode, thereby minimizing unsafe electrical discharges should the electrode inadvertently approach a grounded object.
Patent EP-0220946-A2 (EP)
Inventor: CASEY ROBERT FRANCIS
IPC: H04N5/14
Filed: 1986-10-23
Abstract: As the 8-bit input signal applied to a threshold device (50) reaches a first threshold level, the 1-bit output signal changes from a logical zero to a logical one. The 1-bit output signal is delayed by one system clock period and fed back. The delayed 1-bit output signal is combined (40) (e.g., merged or added) with the 8-bit input signal, and the resulting signal is applied to the threshold device to provide a hysteresis feature. Once the delayed 1-bit output signal becomes a logical one, the input signal has to drop below a second, lower threshold level before the 1-bit output signal can revert back to a logical zero, whereby a margin of noise immunity is provided.
Patent EP-0223592-A2 (EP)
Inventor: LIN CHENG-CHONG
IPC: C04B24/28
Filed: 1986-11-18
Abstract: Thermosetting polymer containing concrete compositions which exhibit plastic-like properties are formed by admixing an aqueous polymer containing latex emulsion together with a water binding substance and a catalyst. The latex is comprised of a thermosetting unsaturated polyester resin suspended in water containing an emulsifier. The water binding substance and the catalyst are combined to form a hydraulic material prior to mixture with the latex. Upon mixing of the latex and hydraulic material, the catalyst polymerizes (crosslinks) the resin and the water of the latex hydrates the water binding substance such that a formable paste-like concrete composition is formed. The concrete may then be cured and set into any desired shape.