baber/WOPTO huggingface dataset:
Patent EP-0201099-A2 (EP)
Inventor: KISHIDA KAZUO
IPC: C08F279/02
Filed: 1986-05-07
Abstract: A process for producing a low gloss thermoplastic resin which comprises polymerizing in two steps from 20 to 70 parts by weight of a butadiene polymer, at least 70% by weight of which is constituted by butadiene, with from 30 to 80 parts by weight of a total of from 15 to 40% by weight of a vinyl cyanide monomer and from 60 to 85% by weight of an aromatic vinyl monomer, characterized in that for the polymerization of the first step, the butadiene polymer, the vinyl cyanide monomer and the aromatic vinyl monomer were charged in amounts corresponding to from 20 to 80% by weight of the entire butadiene polymer, from 20 to 80% by weight of the entire vinyl cyanide monomer and from 20 to 80% by weight of the entire aromatic vinyl monomer, respectively, and after the completion of the polymerization of the first step, the rest of the butadiene polymer, the vinyl cyanide monomer and the aromatic vinyl monomer were charged for the polymerization of the second step.
Patent EP-0216319-A2 (EP)
Inventor: RUHNKE GOTTFRIED DIPL-ING
IPC: E03C1/084
Filed: 1986-09-18
Abstract: A faucet aerator having a cylindrical housing with air openings therein and a lenticular screen arrangement in the housing downstream from the openings. The screen arrangement comprises two curved or dished screens arranged with their peripheral edges abutting and with their central portions spaced apart to form an air/water mixing chamber between them. The screens, in one embodiment, are integrally joined together along a portion of their peripheries. The aerator includes support means on the housing for supporting the screen arrangement by its peripheral edge on one side. A perforated member is mounted in the housing upstream from the air openings and a central spacer projects downstream to hold the screen arrangement against the support means.
Patent EP-0222238-A2 (EP)
Inventor: SATO HIDEAKI
IPC: G11B7/12
Filed: 1986-10-25
Abstract: A pick-up device which includes a light source (7) and a condenser lens (2) for effecting recording and reproduction of information by projecting light beam as collected by the condenser lens onto a recording medium (1), and is characterized in that there is further provided a diffraction grating (3) between the light source (7) and the condenser lens (2) for dividing light returning from the recording medium (1) by the diffraction grating (3) so as to be led to a photo-detector (6), thereby to obtain an optical detection signal.
Patent EP-0224712-A2 (EP)
Inventor: VERRET DOUGLAS
IPC: H01L27/06
Filed: 1986-10-27
Abstract: A method of making an integration of bipolar and field effect semiconductor transistors on a semiconductor substrate by forming a diffused buried DUF collector region of a second conductivity type in the substrate, and growing an impurity doped epitaxial layer of silicon of the second conductivity type over the substrate. Once the epitaxial layer is grown, a plurality of isolation regions are formed in this layer. A bipolar transistor is formed over the DUF region in a bipolar isolation region and a field effect transistor formed in the second isolation region. Contacts including silicide and interconnects are deposited and patterned.
Patent EP-0222330-A2 (EP)
Inventor: HAMILTON HARRIET W
IPC: A61P25/18
Filed: 1986-11-06
Abstract: Novel N b -substituted 5'-oxidized adenosine analogs, and pharmaceutical compositions, methods of use or processes to make therefor. The novel adenosines have utility for the treatment of hypertension, coronary insufficiency, psychosis, pain, angina, and heart failure.
Patent EP-0225566-A2 (EP)
Inventor: GRIFFIN EDWARD LAWRENCE
IPC: H01L29/812
Filed: 1986-11-28
Abstract: A field effect transistor comprises a semiconductor body having two major surfaces and including a substrate and an active region of one conductivity type forming a channel at one of the major surfaces. Elongated source and drain formations extend substantially parallel to a predetermined direction at the one major surface in juxtaposition with the active region and spaced from one another transversely to the predetermined direction. An elongated permeable gate formation is disposed at the one major surface between the source and drain formations in substantial parallelism with the predetermined direction and includes a plurality of gate portions situated at the semiconductor body and spaced from one another in the predetermined direction by predetermined distances to form intervening spaces, and a plurality of connecting portions integral with and interconnecting respective adjacent ones of the gate portions remotely from the body for supplying electric current to the gate portions for depleting respective individual depletion zones of the active region between the adjacent gate portions for controlling the flow of electric current in the channel between the source and drain formations.
Patent EP-0225595-A2 (EP)
Inventor: REN WANG
IPC: F23C6/04
Filed: 1986-12-03
Abstract: This invention provides a sort of non-noble metal com­bustion catalyst of honeycomb monolithic form. The catalyst is composed of silicate material as the first carrier, a coating of metallic oxides as the second carrier and a mixture of metallic oxides and oxides of rare earth metal as the ca­talytically active component. 
     This invention also provides the process for its prepara­tions, which comprises immersing the carriers in a coating liquid, then drying and baking it, the features of which are that the whole process, i.e. immersing, dry­ing and baking, must be carried out at leat twice. 
     The second carrier is obtained after the first round of immersing, drying and baking, and the catalytically ac­tive component is loaded after the second treatment so as to obtain the factual product.
Patent EP-0226942-A2 (EP)
Inventor: LANGERBEINS KLAUS DR DIPL-CHEM
IPC: C07B61/00
Filed: 1986-12-09
Abstract: Herstellung von α,ß-ungesättigten Carbonsäureanhydriden durch Carbonylierung von Acrylsäure- bzw. Methacrylsäureestern, in Gegenwart von Katalysatorsystemen, die mindestens ein Edelmetall der Gruppe VIII des Periodensystems, z.B. Rhodium, enthalten, und die Umsetzung in Gegenwart von Halogen bzw. Halogenverbindungen, insbesondere Jod bzw. Jodverbindungen, als Promotoren, bei 70 bis 350°C und bei Drücken von 1 bis 500 bar durchgeführt wird.
Patent EP-0226998-A2 (EP)
Inventor: IIZUKA YO
IPC: C08G75/02
Filed: 1986-12-15
Abstract: A process for the preparation of a high-molecular-weight polyarylene sulfide, which comprises subjecting an alkali metal sulfide such as sodium sulfide and a dihalo aromatic compound such as dichlorobenzene to dehalogenation sulfidation reaction in an organic amide solvent, wherein the reaction is carried out by using a reaction vessel in which at least the portion which the reaction liquid contacts is made of titanium, through at least the following two steps: (1) the step of carrying out the reaction at a temperature of 180 to 235°C in the presence of water in an amount of 2.4 to 10 moles per mole of the alkali metal sulfide so that the conversion of the dihalo aromatic compound is at least 50% and the melt viscosity of the formed polyarylene sulfide does not exceed 500 P, and (2) the step of elevating the temperature to 245 to 290°C in the presence of water in an amount of 2.5 to 10 moles per mole of the alkali metal sulfide by or without adding water to the reaction system and carrying out the reaction. The titanium reaction vessel is used for at least the step (1) and, preferably, for both the steps (1) and (2). The two-step reaction is advantageous in producing high molecular weight polyarylene sulfide.
Patent EP-0215621-A2 (EP)
Inventor: HOSHINO AKIHIKO
IPC: G06F13/18
Filed: 1986-09-05
Abstract: In a data processing system including at least two processing units (4,5) having different throughputs for performing sequential access upon a main storage unit (1), the number of elements of the main storage unit simultaneously accessed by the processing units is different (Figs. 3 and 6), or the sequence of elements accessed by one of the processing units is reversed (Figs. 7 and 8). thereby substantially improving the input/output throughput for the main storage unit.
Patent EP-0231005-A2 (EP)
Inventor: SILVESTRINI ROSELLA
IPC: C12Q1/06
Filed: 1987-01-24
Abstract: Kit for use in the determination of the proliferative activity in human tumours, characterized mainly by a container containing, in assembled and lyophilized form, the four basic components (culture medium, antibiotic, serum and radioactive metabolic precursor) necessary to fix the tumoural material fragments rapidly and easily, without any fear of degradation and granting reliable results.
Patent EP-0236787-A2 (EP)
Title: Heiz- und Kühlvorrichtung für Kraftfahrzeuge
Inventor: BEDNAREK HENRYK
IPC: B60H1/00
Filed: 1987-02-14
Abstract: Bei einer Heiz- und Kühlvorrichtung für Kraftfahrzeuge mit einem Kühlmittel-Heizkreis und einem von Kühlen auf Heizen umschaltbaren Kältemittel-Kreis ist eine Steuervorrichtung 15 vorgesehen, die in Abhängigkeit von den Einstellungen der Bedienungselemente 31, 32 und 33 auf Entfrosten und/oder Heizen den Heizbetrieb des Kältemittel-Kreises bei Umgebungstemperaturen unter und knapp über dem Gefrierpunkt selbsttätig einschaltet und bei Erreichen einer genügend hohen Temperatur des Motor-Kühlmittels selbsttätig auf alleinigen Heizbetrieb mittels des Kühlmittel-Heizkreises umschaltet.
Patent EP-0239936-A2 (EP)
Inventor: EL-SHERBINI AHMED MOSTAFA
IPC: H04N1/40
Filed: 1987-03-26
Abstract: A thresholding algorithm selection apparatus (202) for the selecting the threshold algorithm to be applied to a specimen (102) in a digital imaging process is disclosed. The specimen (102) is preliminarily scanned and thresholded using a predetermined thresholding algorithm (302). The resulting preliminary digital image is divided into a number of cells or regions (604). Each cell (604) is classified according to its optical characteristics; e.g. textual, photographic, etc. The cell classification is effected in the preferred embodiment by comparing the average white and black run-lengths of each cell (604) to experimental average run-length values which are representative of the different types of specimens(102). The specimen (102) is re-scanned and thresholded with an appropriate thresholding algorithm (306) for each cell (604). Additionally, the digital imaging system (100) may contain an optical character recognition means, in which case the cell characterization step is used to trigger the optical character recognition means in a textual region, while causing the optical character recognition means to ignore non-textual cells (604).
Patent EP-0259627-A2 (EP)
Inventor: METZNER UWE ING
IPC: G08B13/26
Filed: 1987-08-10
Abstract: The arrangement of insulators on a capacitive protective fence having several transmitting electrodes (SE) to which a transmitter (SEN) is connected and having several receiving electrodes exhibits respective insulators (J) for the transmitting electrodes (SE) which are formed by at least two part-insulators (J1 and J2) having a common connecting part (VT), to which the transmitter (SEN) is connected directly and to which at least one transmitting circuit is connected via the second part-insulator (J2), the low end of the first part-insulator (J1) being connected to earth potential (EP). In this arrangement, the transmitter (SEN) can be connected directly to the connecting part (VT) and the transmitting circuit with the transmitting electrode (SE) and the measuring device (MW) can be connected to the low end of the second part-insulator (J2). The insulator (J) can also be formed by a first part-insulator (J1), by a connecting part constructed as electrically conductive support (ST) and by further part-insulators (J2 to J4) which are arranged at the support (ST) and at which the transmitting electrodes (SE2 to SE4) are mounted, a transmitting electrode (SE1) being mounted directly on the support (ST). <IMAGE>
Patent EP-0261632-A2 (EP)
Inventor: WALLISSER KLAUS
IPC: G01B5/02
Filed: 1987-09-22
Abstract: The length-measuring device can be used to set the working lengths on milling and sawing machines. It comprises a constructional unit which has a displaceable stop (1) which, when the constructional unit is mounted on the work table of the machine tool, can be displaced parallel to the plane of the table and perpendicularly towards the tool. The electrical scanning arrangement of an electric scale likewise provided in the constructional unit can be displaced synchronously with the stop (1), the scanning arrangement being electrically connected to a display device.
Patent EP-0277324-A2 (EP)
Title: Selector shaft for a change-speed gearing
Inventor: MULLER ROBERT
IPC: F16H59/02
Filed: 1987-12-14
Abstract: A selector shaft for the manual preselection and changing of transmission gears is constructed in two parts; the two parts of the shaft are connected to one another by an oscillation-damping clutch coupling. The clutch coupling is accommodated in a damping body which in the longitudinal direction of the selector shaft is designed to be softly sprung over a short travel distance, however with subsequently stronger spring progression, but torsionally very rigid in the direction of rotation of the selector shaft. 
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Patent EP-0269172-A2 (EP)
Inventor: MARTEN EDWARD N
IPC: E02F9/28
Filed: 1985-05-24
Abstract: A rotary trench cutting or rock milling saw (12) unit is supported on a head (18) for movement about two mutually perpendicular axes (50,62). The head is adapted for pivotal mouting on a backhoe boom (20) or similar positioning structure. Rotary rock cutting wheels are driven by a hydraulic motor and a support vehicle (24) for the saw unit includes a hydrostatic drive system with a variable displacement hydraulic pump driving variable displacement track drive motors which may be set in a slow speed operating mode for trench cutting operations or a high speed mode for tramming between work sites. A constant rate of power input to the saw unit is maintained by sensing saw drive motor supply pressure and adjusting tract drive motor supply pump displace­ment to maintain a constant feed or rock cutting rate. The apparatus includes hydraulically operated actuators for rotating the saw unit and its support boom about a vertical axis (40) with respect to the apparatus undercarriage, elevating the boom with respect to the undercarriage, and moving the saw unit about three mutually perpen­dicular axes (40,50,62) with respect to the support boom. Each of the actuators includes a control valve which may be selectively positioned to operate the actuators in reverse directions, lock the actuators in a predetermined position, or permit the actuators to oscillate or rotate the saw unit with respect to the various positioning axes of rotation when the saw unit is confined in a trench.
Patent EP-0270190-A2 (EP)
Inventor: KANAI TAKASHI
IPC: B60W30/18
Filed: 1987-12-01
Abstract: A hydraulic drive system is equipped with an engine (1), a plurality of hydraulic pumps (2,3) adapted to be driven by the engine and including a variable displacement hydraulic pump (2) provided with a displacement varying mechanism (5), a hydraulic motor (4) connected to the variable displacement pump (2), a hydraulic actuator (13) for actuating the displacement varying mechanism (5) of the variable displacement hydraulic pump (2), a working fluid feeding means (14;40) for feeding the hydraulic actuator (13) with a hydraulic fluid of a pressure corresponding to the degree of control of an accelerator lever (12) which is adapted to instruct a target revolution number of the engine (1), and a low-pressure circuit (15;49) for allowing the hydraulic fluid to be discharged therethrough from the hydraulic actuator (13). The system is provided with a maximum pressure limiting means (35;50;60;70;80) for guiding the hydraulic fluid of said hydraulic fluid feeding means to the low-­pressure circuit (14;40) depending on the degree of control of the accelerator lever (12), thereby to limit the maximum pressure of the hydraulic fluid, and a means (38;38A,54;69) for selectively actuating said maximum pressure limiting means (35;50;60;70;80).
Patent EP-0231992-A2 (EP)
Inventor: BRINKMAN DONALD J
IPC: H01R43/22
Filed: 1987-01-06
Abstract: The method and apparatus deals with an electrical terminal (l4) having a canted locking lance (52) and serves for extracting the terminal from a first housing (l6), and preparing the locking lance (52) of the terminal for reinsertion in the same or a second similar housing (l6). The connector housing includes an outer wall (20) having a window (26) formed therein for receiving a free end of the locking lance (52). The lance free end engages an edge (58) (see Fig. 2) of the window when the terminal is fully inserted in the connector housing (l6), thereby preventing withdrawal of the terminal (l4) from the housing (l6). A tool (l2) is provided with first and second lance engaging portions (62 and 64), the first lance engaging portion (62) including a projection (68) of predetermined dimensions receivable in the window (26) to depress and deform the locking lance (52), allowing extraction of the terminal (l4) from the connector housing (l6). Deformation of the lance (52) is limited to a repairable amount. The second lance engaging portion (64) of the tool includes a hook-like lance reforming member (74) insertable between the lance (52) and a floor   (32) of the terminal. The hook-like member includes an external rocking surface (78) for engaging the terminal floor (32). Upon rocking of the hook-like member (74), the lance (52) is wedged away from the floor (32) so that the deformation thereof is removed, and its original operating performance restored.
Patent EP-0237262-A2 (EP)
Inventor: MCFARLANE DONALD PATRICK
IPC: A23L5/10
Filed: 1987-03-04
Abstract: A method and apparatus are disclosed for continuously and gently aseptically processing a food product comprising delicate food chunks (12) of fruit, vegetables or the like immersed in a liquid. The apparatus comprises a heating enclosure (16) into which the food product and a nonsterile gas are introduced and the food product heated to a sterilization temperature, a holding enclosure (20) for holding the food product and a sterile gas introduced therein at the sterilization temperature for a predetermined time, and preferably a cooling enclosure (22) for cooling the food product. The heating, holding and cooling enclosures are preferably provided with rotatable helical feed pumps in product communication with one another for feeding the food product and a gas through the enclosures in succession. In a preferred embodiment, a first separator is interposed between the heating and holding enclosures for separating a nonsterile gas from the food product. The food product and an added sterile gas are fed into the rotatable helical feed pump in the holding enclosure. A second separator receives the aseptic food product from the rotatable helical feed pump in the cooling enclosure for separating the aseptic gas and a portion of the liquid from the food product to produce aseptic food chunks which are then fed along with a predetermined quantity of the aseptic liquid to any suitable container filling machine.
Patent EP-0238312-A2 (EP)
Inventor: SCOTT ALISTAIR
IPC: F16L37/12
Filed: 1987-03-17
Abstract: Home carbonation apparatus and a carbon dioxide supply vessel (2) are provided with inter-engageable connector parts (10,16). The part on the apparatus includes a hollow cylindrical male member (14) which has an external seal (18) and within which an axially movable valve actuating plunger (30) is positioned. The part on the vessel includes a female member (12) having a cylindrical internal surface (22) for sealing engagement with the seal (10). The bottom surface (26) of the female member (12) acts as a positive stop so that when the parts are connected and locked together the position of the plunger (30) is precisely defined in relation to the position of an axially movable valve actuating rod (6) provided in the vessel (2).
Patent EP-0252578-A2 (EP)
Inventor: SHULZE JOHN E
IPC: G01K11/32
Filed: 1987-04-15
Abstract: A body fluid component and/or temperature monitoring system including a fiber optic catheter, fluid monitoring probe at the distal end of the catheter, pulse light source for exciting the probe, and photosensor for responding to light coming from the distal end of the catheter. Circuitry analyzes the light output from the probe and determines a time delay that characterizes the body fluid component concentration or temperature. The time decay is then preferably converted to either component concentration or temperature and displayed on a visual display.
Patent EP-0245994-A2 (EP)
Inventor: MCCASKILL ALISTAIR
IPC: G01N33/543
Filed: 1987-04-28
Abstract: A reaction vessel comprises a first body (1) defining an open cavity adapted to receive a portion of a second body (21). The surface of the cavity comprises a first portion (2) adjacent the exterior of the cavity which conically tapers inwards with an included angle of about 6° and a second portion (3) which conically tapers inwards with an included angle of about 90°. The external surface of the second body (21) includes a first portion (22) which conically tapers with an included angle of about 6° and a second portion (23) with an included angle of about 90°. The surface (22) of the second body (21) carries a plurality of short projections (26). The shape of the second body substantially matches that of the cavity in the first body whereby when the one is inserted into the other a capillary space having a thickness of about 0.05mm is defined between them. The reaction vessel is prepared for use by immobilizing one or more reactants on one or more of the surfaces (2) and (22).
Patent EP-0251697-A2 (EP)
Inventor: NOTTINGHAM LAWRENCE DARRELL
IPC: G01N29/22
Filed: 1987-06-24
Abstract: An ultrasonic signal processing system that includes flaw gates that process signals from an inspection transducer is disclosed. The flaw gates operate in pairs where each pair is dedicated to a time window corresponding to, for example, flaw depth or transducer angle. The time window for a pair of flaw gates is indicated by a channel code produced by a timing control unit. One flaw gate in each pair processes incoming digitized transducer signals during a scan to produce reflector indications while the other gate in each pair transfers data from a previous different position scan to a main computer.
Patent EP-0256873-A2 (EP)
Inventor: POPIEL IRENE
IPC: A01N63/12
Filed: 1987-08-14
Abstract: Methods and materials for inducing anhydrobiosis in entomogenous nematode infective juveniles and then maintaining and storing them in an apparently anhydrobiotic state are described. Infective juveniles are induced into an anhydrobiotic state at relatively high relative humidity prior to optional lowering of the ambient relative humidity for storage and shipment. Suitable containers are also disclosed.
Patent EP-0258037-A2 (EP)
Inventor: FROEBEL ROLAND ARTHUR
IPC: A23K1/00
Filed: 1987-08-25
Abstract: A co-extruded semi-moist food product is provided which is especially suited for use as a dog treat. The product comprises an inner core which is at least partially covered by at least one distinguishable layer. A method of manufacturing such as food product is also provided.