baber/WOPTO huggingface dataset:
Patent EP-0605920-A1 (EP)
Inventor: DEKKER ROBERTUS WILHELMUS C
IPC: H01L27/082
Filed: 1993-12-23
Abstract: The invention relates to a semiconductor device with a semiconductor body (1) provided with a first and a second bipolar transistor (T1, T2, respectively) in a cascode configuration, in which the semiconductor body (1) comprises, in that order, a collector region (10) and a base region (11) of the first transistor (T1), a region (12) which forms both an emitter region of the first transistor (T1) and a collector region of the second transistor (T2), a space charge region (13), and a base region (14) and emitter region (15) of the second transistor (T2), while the regions form pn junctions with one another which extend parallel to a main surface (2) of the semiconductor body (1). The base region (14) and the emitter region (15) of the second transistor (T2) adjoin a main surface (3) of the semiconductor body (1). According to the invention, a depression (4) is provided in this main surface (3), cutting through the emitter region (12) of the first transistor (T1) which at the same time is the collector region (12) of the second transistor (T2), the space charge region (13), and the base region (14) of the second transistor (T2) and laterally bounding these regions, while a connection electrode (B1) for the base region (11) of the first transistor (T1) is provided in the depression (4). No latch-up by a parasitic transistor takes place then in the device according to the invention.
Patent EP-0559453-A1 (EP)
Inventor: CUTRIGHT EDWIN L
IPC: D21H23/00
Filed: 1993-03-03
Abstract: This invention relates to the treatment of substrates such as paper with material in repetitive patterns. The substrate web (2) passes beneath an applicator (8) in which orifices for discharging the material onto the web are moved along a path crossing that of the moving web preferably at an angle. The orifices may be formed in an endless belt (9) the lower traverse (28) of which constitutes the floor of a container (23) for the material. The treatment patterns made with this invention can be altered by changing apparatus operating parameters.
Patent EP-0576188-A1 (EP)
Inventor: ZIEGLER PHILIP DALE
IPC: A61Q1/02
Filed: 1993-06-15
Abstract: A composition and method for self-tanning of skin is provided which includes an α-hydroxy substituted ketone or aldehyde such as dihydroxacetone, a polyacrylamide and a pharmaceutically acceptable carrier. Advantageously, there may also be incorporated at least 15% propylene glycol to improve color intensity.
Patent EP-0580382-A1 (EP)
Inventor: BROOME WILLIAM SIDNEY
IPC: B60T13/66
Filed: 1993-07-19
Abstract: An electronically controlled braking system comprising means 11 operable by a driver of a vehicle and having a means 83 for providing an electrical braking demand signal; electronic control means 10, 139 responsive to said braking demand signal, and brake valve means 12,13,14,15 responsive to an instructing signal supplied to the brake valve means by the electronic control means 10 and arranged to control supply of fluid under pressure from a source 20 thereof to at least one actuator means 16,17,18,19 for brake application.
Patent EP-0587287-A1 (EP)
Inventor: HUTTER G FREDERICK
IPC: C08G81/02
Filed: 1993-07-21
Abstract: The invention is water-based printing inks and coatings formulated with stable low viscosity grind bases made from modified rosin grinding resins. These grinding resins are produced via the fusion esterification of fortified rosin with hydroxyacrylic resins and various polyols. Suitable hydroxyacrylic resins are prepared by copolymerizing an hydroxyalkylacrylate or methacrylate with alkyl acrylates, cycloalkyl acrylates, methacrylates, or styrene. These hydroxyacrylic resins can be made to contain a wide range of molecular weights and hydroxyl contents, thereby permitting formulation of a wide variety of soluble grinding resins and printing inks.
Patent EP-0592144-A1 (EP)
Inventor: RICHARDS WILLIAM DAVID
IPC: C08L71/10
Filed: 1993-09-29
Abstract: Moldable products obtained from extruded blends of diene based copolymers and pelletized salicylic acid ester capped polyphenylene ether have been found to exhibit improved resistance to loss in impact after being thermally recycled. The extruded moldable blends can be further used with a matrix material, such as a polyamide, polyester or polyetherimide.
Patent EP-0597636-A1 (EP)
Inventor: KYDONIEUS AGIS
IPC: A61L15/26
Filed: 1993-11-05
Abstract: Pressure-sensitive adhesives which possess absorptivity and/or permeability properties to remove transepidermal water loss and/or other bodily fluids that come into contact with the adhesive, in combination with a fine balance of cohesion and adhesion properties, can be formulated by controlling the crosslinking of a polyurethane polymer having excess hydroxyl functionality, a glass transition temperature of less than about 0°C, a moisture absorption of at least about 20% of its weight and/or a moisture vapor transmission rate of at least about 300 grams/meter²/24 hours measured at 37°C and a 90% relative humidity gradient. Adhesives of these polymers possess a peel adhesion to human skin of between about 0.3 and 4 newtons/cm width of the polymer or adhesive.
Patent EP-0641145-A1 (EP)
Inventor: FISHMAN OLEG S
IPC: H05B6/06
Filed: 1993-11-30
Abstract: A control system for power delivered to an inductive load includes the ability to share a single inverter power source (16) among plural inductive loads (10). The plural inductive loads may have different resonant frequencies. The control system causes a preselected amount of power to be drawn from the inverter power source and delivered to the loads in a time-shared manner. The control system varies the phase shift between load voltage and load current and selectably adjusts the amount of variation in response to overshoot and/or undershoot of power drawn from the inverter and delivered to a load which can occur when switching between loads.
Patent EP-0556087-A1 (EP)
Inventor: CAUPIN HENRI-JEAN
IPC: A01K31/04
Filed: 1993-02-02
Abstract: Corrosion-inhibiting composition comprising carboxylic acids or their derivatives, characterised in that said acids are monocarboxylic acids containing an odd number of carbons; and its application to corrosion inhibition.
Patent EP-0555143-A1 (EP)
Inventor: EBATA NOBUYOSHI
IPC: G01N27/447
Filed: 1993-02-03
Abstract: A batch method for preparing polyacrylamide aqueous gels for electrophoresis is disclosed. The method comprises providing the plural of gel plate supporters (6) abreast in an airtight gel-forming container (1), eliminating oxygen from or introducing oxygen-free gas into said container, charging a gel-forming solution into said container, and gelatinizing the solution. It can easily produce a large quantity of high quality polyacrylamide gel plates for electrophoresis with a homogeneous quality and a high resolving power in an automated batch method in a short period of time.
Patent EP-0592268-A1 (EP)
Inventor: GASTEAU GEORGES
IPC: E02F9/12
Filed: 1993-09-22
Abstract: The work barge of the self-propelled type comprises a piece of movable equipment (18) provided with an articulated arm (20) equipped with a cutting tool (22). The piece of movable equipment (18) is mounted on a carriage (104) which is capable of being displaced on two guide rails (14, 16) extending along a longitudinal edge (13) of the barge (10). During the cutting operation, the barge (10) is anchored on the bottom (60) of an expanse of water (54) with the aid of two anchoring piles which can be raised vertically (32, 40). The work barge is used for mowing or clearing the banks of rivers or other expanses of water. <IMAGE>
Patent EP-0552115-A1 (EP)
Inventor: MILLER CLAYTON J
IPC: E05B49/02
Filed: 1993-01-11
Abstract: A locking mechanism for a safe has an engagement element (302) movable from a disengaged position to an engageable position thereof. When the engagement element (302) is put in its engageable position, a manual force moves the engagement element (302) to drive a lock-bolt (212) to an unlocking position. According to the invention, the engagement element (302) is connected to an electric motor (300) having two magnetic detents, corresponding to the disengaged and engageable positions. The required electrical power is generated solely during the course of the user inputting a code to put the engagement element (302) into its engageable position. Once the engagement is obtained, the movement of the lock-bolt (212) to its unlocking position is obtained strictly manually. A subsequent unlocking requires the provision of a correct code.
Patent EP-0555169-A1 (EP)
Inventor: LOPEZ GOMEZ JOSE LUIS
IPC: B61K9/12
Filed: 1993-02-05
Abstract: A station for controlling railway wheelsets consisting of a equipment the object of which is to measure profile parameters of railway wheels, that is to say, diameters, thickness, height, flange angle and distance between active wheelset faces, for controlling and reporting in a real time the condition or status of de wheelset material under service, and carrying out a statistical survey of all measured parameters with the corresponding evaluation, said station being configurated by a mechanical equipment located on the track itself, an electronic equipment and a computerized insert.
Patent EP-0580558-A1 (EP)
Inventor: LENCIONI CARLO
IPC: F04B49/02
Filed: 1993-06-10
Abstract: The device for the control of elevating pumps in a drainage installation or similar comprises a sealed flexible chamber (5) containing a fluid and designed to be disposed below the level (L1) of the liquid to be elevated, the chamber (5) being provided with a pressure-operated switch (30) which generates a control signal for the elevating pump or pumps according to the pressure inside the said chamber (5).
Patent EP-0661795-A1 (EP)
Inventor: PASCUCCI LUIGI
IPC: G11C5/14
Filed: 1993-12-28
Abstract: A voltage booster (1) comprising a charge pump (2) for generating a boost voltage (Vboost) over a boost line (3). The booster comprises a comparator (6) which is supplied by a voltage divider (5) with a voltage V₁ proportional to the boost voltage (Vboost), and by a reference source (4) with a low reference voltage, and which, depending on the outcome of the comparison, enables or disables the charge pump (2). A voltage limiter (8) is connected between the boost line (3) and ground; and a boost circuit (7) accelerates the voltage increase on the boost line following low-power operation in which the paths toward ground are interrupted for reducing consumption.
Patent EP-0572638-A1 (EP)
Inventor: LIM JAE S
IPC: H04N19/94
Filed: 1992-12-18
Abstract: A method is disclosed of encoding location information pertaining to a source position signal characterized by positions of a set of selected coefficients, ordered in at least one dimension, there being a generally expected pattern of selected coefficients in the position signal with respect to the type of source signal. The method includes the steps of: for a first component of the position signal, generating a signal encoding the locations of the selected coefficients by a method that has a relatively high efficiency with respect to the generally expected pattern of selected coefficients in the first component; and for a second component of the position signal, encoding the locations of the selected coefficients by a method that has a relatively high efficiency with respect to the generally expected pattern of selected coefficients in the second component. For instance, runlength encoding can be used for both components, with different codebooks being used for each. Alternatively, vector coding can be used for one component, with runlength encoding (either standard, or with multiple codebooks) being used for the other component. Both encoding and decoding methods are described, as well as apparatus to carry out the methods of encoding and decoding described.
Patent EP-0576658-A1 (EP)
Inventor: KISSINGER GAYLORD MICHAEL
IPC: C08G64/20
Filed: 1993-01-04
Abstract: Dans le procédé de polymérisation interfaciale utilisé pour préparer des polymères de carbonate aromatique par réaction de bisphénol-A avec un précurseur de carbonate, on introduit le bisphénol-A dans le milieu de réaction sous une forme liquide saturée d'eau.
Patent EP-0651936-A1 (EP)
Title: Electrical connection to thick film tracks.
Inventor: ROBINS IAN
IPC: H05B3/06
Filed: 1993-07-02
Abstract: A method of making an electrical connection of a conductor (1) to a thick film track (2) mounted on a substrate (3) includes the steps of heating the conductor (1) to a temperature at which it may melt the glass constituent of the track (2), and inserting it into the track (2) such that it sinks in and contacts the metallic constituent of the track. The glass sets, fixing the conductor in place. Thus the need for a second firing operation is avoided.
Patent EP-0650630-A1 (EP)
Title: Fluid drive system for a rotating medium.
Inventor: DUNBAR WILLIAM M
IPC: G11B23/00
Filed: 1993-06-29
Abstract: A drive system (10, 10A) for rotating a disk (22) includes a housing (28, 28A) having a planar element (12, 12A) with a working surface (14) which includes a spindle (18) which facilitates rotational movement of the disk (22) relative to the drive assembly. A plurality of orifices (23) extend through the planar element at an acute angle relative to the working surface (14) and are arranged in a circular array. A conduit assembly (26, 26A) delivers fluid to the housing (28, 28A). The fluid exits through the orifice outlets (24) to provide a motive force for rotating the disk (22) around the spindle (18), while also providing a supporting force to support the medium.
Patent EP-0662887-A1 (EP)
Title: A car wash.
Inventor: JENSEN BENT
IPC: B60S3/06
Filed: 1993-10-07
Abstract: A vehicle wash, especially for cars, and comprising a portal-shaped member (2) which can be passed across a vehicle, as well as horizontal and vertical, rotatable brushes (10, 4) and driving means for moving the horizontal brush (10) along the contour of the vehicle. The wash comprises furthermore units for washing the wheels of the vehicle. Each unit comprises a horizontally scanning nozzle (28) which can simultaneously scan in vertical direction, the angular position of said nozzle (28) being adjustable in response to the direction of the movement. As a result, the washing is more efficient than the previously known. The vertical scanning is provided by means of at least one rotatably journalled link bar (30) supporting the nozzle (28) optionally through a rotatably journalled supporting member (29) and communicating with a rotatable disk (38) through a further link bar (36). The means determining the angular position of the nozzle (28) are formed by an additional link bar (32) pivotally secured to the supporting member (29) of the nozzle (28), a pneumatic or hydraulic cylinder (34) for changing the length of the additional link bar (32) being inserted in said link bar (32).
Patent EP-0787246-A1 (EP)
Inventor: AITTA EERO
IPC: F01N13/02
Filed: 1993-10-29
Abstract: PCT No. PCT/FI93/00444 Sec. 371 Date Jun. 16, 1995 Sec. 102(e) Date Jun. 16, 1995 PCT Filed Oct. 29, 1993 PCT Pub. No. WO94/10430 PCT Pub. Date May 11, 1994The invention relates to an exhaust gas purifier and a catalytic method of purifying exhaust gas, in which exhaust gas led into a combustion chamber (5) of the exhaust gas purifier, the exhaust gas is brought to centrifugal rotational motion, by which the exhaust gas flow is divided into a particle flow (9) and an actual gas flow (10). The particle flow (9) separated from the actual gas flow is retarded in relation to the actual gas flow (10). The direction of propagation of the particle flow is turned to be essentially opposite and the particle flow is rejoined to the actual gas flow and the rejoined exhaust gas flow is directed through a catalyst element (6).
Patent EP-0664777-A1 (EP)
Inventor: VARGAS JOSE MANUEL
IPC: C07C29/141
Filed: 1993-10-13
Abstract: The hydrogenation steps and hydrofinishing steps of the cobalt catalyst oxo process for the preparation of alcohols by the hydroformylation of olefin are carried out using a trimetallic catalyst composed of metal oxides, particularly nickel oxide, molybdenum oxide and cobalt oxide supported on alumina or an alumina-silica in sulfided and non-sulfided form.
Patent EP-0609786-A1 (EP)
Inventor: TSUJIMOTO TOMOO NIPPON OIL COM
IPC: B01J31/08
Filed: 1994-01-28
Abstract: An urethane compound is produced in high yield under mild conditions by reacting a formamide compound with dimethyl carbonate in the presence of basic anion exchange resin as a catalyst or by reacting an amine compound with dimethyl carbonate in the presence of basic anion exchange resin as a catalyst and methyl formate. Separation and recovery of the catalyst and purification of the urethane compound can be carried out very readily, and since control of water content is not particularly required in this invention, an amine compound and dimethyl carbonate of poor quality can be used.
Patent EP-0611749-A1 (EP)
Inventor: NOMOTO TAKASHI C O BANYU PHARM
IPC: C07D333/20
Filed: 1994-02-10
Abstract: A compound of the formula (I) or its pharmaceutically acceptable salt or ester:
       
 wherein each of
       
 which are the same or different, is an aryl group or a heteroaromatic ring group; A is a C₃₋₈ linear saturated or unsaturated aliphatic hydrocarbon group which may have substituent(s) selected from the group consisting of a lower alkyl group, a hydroxyl group, a lower alkoxy group, a carboxyl group, an aryl group and an aralkyl group; Q is a single bond or a group of the formula -CO-O-, -O-CO-, -CH₂CH₂-, -CH=CH-, -OCH₂-, -SCH₂-, -CH₂O- or -CH₂S-; each of R¹, R², R³ and R⁴ which are the same or different, is a hydrogen atom, a halogen atom, a lower alkyl group, a hydroxyl group, a lower alkoxy group, or an aryl or heteroaromatic ring group which may have substituent(s) selected from the group consisting of a halogen atom, a lower alkyl group and a lower alkoxy group; each of R⁵, R⁶ and R⁷ which are the same or different, is a hydrogen atom or a lower alkyl group; and R⁸ is a hydrogen atom, a lower alkyl group, a lower alkenyl group, a lower alkynyl group or an aralkyl group, provided that when Q is a single bond,
       
 are not simultaneously 4-chlorophenyl groups.
Patent EP-0622015-A1 (EP)
IPC: B27B17/00
Filed: 1994-04-01
Abstract: A hedge trimmer contains two closed shaped handles (12, 18) which are arranged on opposite sides of a housing (11) and each with at least two triggering elements (24, 30, 31, 33) which can be actuated from the inner side of the handle. On each handle, in each case one triggering button has to be actuated in order to switch on the electric drive. By virtue of arrangement at a plurality of different points, there is a large number of possible ways of holding the hedge trimmer during operation. <IMAGE>
Patent EP-0620167-A1 (EP)
Inventor: BOIVIN CLAUDE
IPC: B65F3/00
Filed: 1994-04-11
Abstract: A refuse collection compaction vehicle (20) houses in a constant section container (22) a moveable partition wall (73) capable of compressing materials lengthwise in either direction. A hydraulic cylinder (84) is attached to the floor and covered by a protective sheath (130) attached to the partition wall and moveable with the wall. The wall comprises a frame installed on sliding skates (80). The frame houses a door (70) which is hinged on top and may be tipped to let pass the compacted products of the fore compartment.
Patent EP-0632151-A1 (EP)
Inventor: MESKE BERTHOLD
IPC: D02H13/32
Filed: 1994-06-13
Abstract: The invention relates to a warp-beam flange with a clamping ring (3), tensionable via at least one clamping screw (8), for the releaseable clamping of the flange (1) screwed together with the clamping ring (3) onto a warp-beam tube. To simplify production, it is proposed, according to the invention, that the clamping ring (3) fastened to the flange outer face (1a) via at least two axial fastening screws (6) be supported directly on the flange outer face (1a) via at least two circumferentially offset bearings (4) forming respectively between them a clamping gap (9) in the form of a segment of a circle, and that at least two axial clamping screws (8) be arranged circumferentially offset in the region of the clamping gaps (9), in such a way that a tightening of the clamping screws (8) in the clamping-gap region reduces the clear axial distance between the clamping ring (3) and the flange outer face (1a) and thereby generates flank pressure in the thread engagement. <IMAGE>
Patent EP-0639575-A1 (EP)
Inventor: LINZ GUENTER DR
IPC: C07D498/04
Filed: 1994-07-19
Abstract: The invention relates to bicyclic heterocycles of the general formula   <IMAGE>  in which A to F, Y1 and Y2 are defined as in Claim 1, tautomers thereof, stereoisomers thereof including mixtures thereof and salts thereof, in particular physiologically tolerable salts thereof with inorganic or organic acids or bases, which have useful pharmacological properties, preferably aggregation-inhibiting actions, medicaments comprising the compounds and processes for their production, and novel intermediates of the general formula Ia.
Patent EP-0638896-A1 (EP)
Inventor: SAITO KIMIHIRO C O SONY CORPOR
IPC: G11B11/10
Filed: 1994-08-04
Abstract: An optical pickup apparatus for a magneto-optical recording medium (6) on which a wobbling track is formed includes a light source (1), an objective lens (5) and a polarization beam splitter (3). The light source (1) emits a linearly polarized diverging light beam. The objective lens converges (5) the light beam emitted by the light source (1) onto a magneto-optical recording medium (6) and converges light reflected from the magneto-optical recording medium (6). The polarization beam splitter (3) is disposed in a divergent/convergent light path(11) between the light source (1) and the objective lens (5)and separates the reflected light beam from the magneto-optical recording medium (6) from the divergent/convergent light path (11). The light source (1) is disposed so that the plane of polarization of the light beam emitted by the light source (1) is normal to the track of the magneto-optical recording medium (6). The polarization beam splitter (3) is disposed so that the plane which includes the component of the reflected light beam from the magneto- optical recording medium (6) corresponding to the component of the light beam emitted by the light source (1) which is on the optical axis and also includes the component of the light separated from the divergent/convergent light path (11) which is said reflected light beam component separated from the divergent/convergent light path (11) is normal to the track of the magneto-optical recording medium (6).