baber/WOPTO huggingface dataset:
Patent EP-0300387-A2 (EP)
Inventor: PLATH PETER
IPC: C07D209/48
Filed: 1988-07-16
Abstract: Phenylalkenylcarbonsäure und deren Ester der allgemeinen Formel I <IMAGE> in der bedeuten: X H oder Fluor R¹ H, C1-C6-Alkyl, C5- oder C6-Cycloalkyl, (C1-C4-Alkoxy)-C2-C4-alkyl oder (C1-C4-Alkylthio)-C2-C4-alkyl; W den zweiwertigen Rest -CH=CR²-; -CH=CY-; -CH=CR²-CH2-; -CH=CR²-CH=CR³-oder <IMAGE> wobei Y für Chlor oder Brom und R², R³ für H oder C1-C4-Alkyl steht, mit der Maßgabe, daß X nicht F ist, wenn W die Gruppe -CH=CR²-bedeutet, deren Herstellung und Verwendung als Herbizide.
Patent EP-0320775-A2 (EP)
Inventor: STEINBECK KARL DR
IPC: C07D239/56
Filed: 1988-12-07
Abstract: Substituted pyrimidines of the formula (I) <IMAGE>  in which R<1>, R<2> and R<3> independently of one another represent alkyl, and their acid addition salts, and their use in pesticides. Formula (I) provides a definition of the novel substituted pyrimidines. They can be prepared by analogous processes, for example from suitable activated esters of pyrimidine-5-carboxylic acid and suitable ethanolamines. The activated esters of pyrimidine-5-carboxylic acid are also novel and can be obtained from the known carboxylic acids by reaction with suitable phenols.
Patent EP-0283213-A2 (EP)
Inventor: MISHOVSKY VLADIMIR
IPC: F25J3/02
Filed: 1988-03-10
Abstract: An improved process for recovering argon from a tail gas stream, preferably a tail gas obtained from a hydrogen recovery unit processing a purge gas obtained in the synthesis of ammonia and comprising argon, methane, nitrogen, and residual quantities of hydrogen, wherein the tail gas is partially liquefied prior to introduction into a first fractionation column 10 to form a bottoms liquid stream comprising argon and methane essentially free of nitrogen and wherein such liquid stream is thereupon introduced into a second fractionation column 12 to separate argon as an overhead gaseous stream which is condensed in condenser 66 to form liquid argon or as product.
Patent EP-0295114-A2 (EP)
Inventor: BUTTON MARK A
IPC: A63B43/00
Filed: 1988-06-10
Abstract: An amusement device (10) which has a substantially spherical configuration, and which is formed from a large plurality of floppy, elastomeric filaments (12) that radiate in a dense, bushy manner from a central core region.
Patent EP-0295934-A2 (EP)
Inventor: BROWN JAMES W
IPC: G10H1/16
Filed: 1988-06-17
Abstract: An amplifier in which selectable modes of operation allow for either non-distorted or "superdistorted" outputs, and which comprises a variable gain first amplifier section, variable gain "superdistortion amplifier section and a ""distortion" section. Switching means is provided to control the operation of the respective sections so that at one setting the superdistortion section is made to provide circuitry gain, overriding its own gain setting, the first amplifier means provides a gain corresponding to its own setting, and the distortion means is disabled so that a non-­distorted output is produced. At an alternative setting the individual sections are set oppositely, so as to produce a "superdistorted" output.
Patent EP-0315321-A2 (EP)
Inventor: FOGG RICHARD GREGORY JR
IPC: G06F12/02
Filed: 1988-10-03
Abstract: A multi-processor system includes at lteast a main processor, a co-processor and a video buffer store coupled to accept data from either of the processors for display. In order to maintain a record of data for display from the co-processor when the main processor is controlling the video buffer, a shadow video buffer is provided. This maintains an updated version of display data from the co-processor at all times. When the main processor is controlling the video buffer, the co-processor accesses the shadow buffer. When the co-processor is controlling the video buffer, it updates both the video buffer and the shadow buffer simultaneously.
Patent EP-0323006-A2 (EP)
Inventor: DEMIRYONT HULYA
IPC: G02F1/1523
Filed: 1988-10-06
Abstract: This invention teaches an electrochromic device in which an electrochromic layer is positioned between two electrodes. The electrochromic layer comprises an organic based bulk material which has been polymerized and condensed supporting electrochromic particles and ion producing particles in fixed but generally distributed positions therewithin. The bulk material permits migration of ions produced by the ion producing particles to and from the electrochromic particles upon change in voltage between the first and second electrodes. The bulk material also prohibits the passage of electrons therethrough when a voltage is applied between the first electrode and the second electrode, whereby an electric field is built up between the first and second electrodes which causes migration of the ions. Also my invention is a method of making a material which can form an electrochromic layer. The method has the following steps. A gel producing organic material is dissolved in a solvent to produce a solution. The gel producing material is one which permits migration of ions therethrough but prohibits passage of electrons therethrough. A finely divided ion producing material is added to the solution. A finely divided electrochromic material is also added to the solution. The solution is thoroughly mixed. The solution is then polymerized and condensed to obtain a gelled material. The gelled material supports the finely divided ion producing material and the finely divided electrochromic material in fixed but generally distributed position therewithin.
Patent EP-0315485-A2 (EP)
Inventor: ABREU MARIO EUGENE
IPC: F23R3/16
Filed: 1988-11-04
Abstract: The uprating of existing jet engines increases the operating temperatures within the engines and also increases the tendency for flashback in some afterburner type engines. Afterburner type engines include a pilot fuel delivery pipe (65) which is included between inner and outer annular members (71,73) of a flameholder assembly (51). Downstream from the pilot, partitions (79) direct an ignited fuel/air mixture into the afterburner chamber. The afterburner flame is downstream from the flameholder, but under conditions of increased temperature the afterburner flame will tend to migrate upstream toward the flameholder. To avoid this tendency, the flameholder includes means (83,85,95) for channeling through and out of the partitions gas which cools the flameholder metal itself while also decreasing the downstream air temperature, thereby decreasing the potential for flashback. The use of fuel- and oxygen-depleted turbine discharge gas (76) further decreases the tendency toward flashback. Alternatively air diverted from a by-pass duct may be used.
Patent EP-0292370-A2 (EP)
Inventor: MORRA STEVEN LEWIS
IPC: H01M50/548
Filed: 1988-05-13
Abstract: The invention covers a method of producing packaged batteries having high internal resistance utilizing semiconductor manufacturing techniques. These include forming an assembly (13) for each battery to be formed of an anode plate (25) and a cathode plate (26) in spaced parallel relationship with a low concentration electrolyte (44) in between the plates. The assembly (13) is then arranged within a recess formed between upper and lower electrically conductive mold elements (67, 68) of a transfer mold. A temporary short circuit is thus created between the plates. The recess defines a battery package configuration. A plastic molding compound is then injected into the recess (113) through a distribution aperture communication with recess.
Patent EP-0323855-A2 (EP)
Inventor: TOMIKAWA MUNEHIRO
IPC: A61K31/195
Filed: 1989-01-05
Abstract: The invention relates to the use of pantethine as inhibitory agent of hepatic fibrosis.
Patent EP-0325160-A2 (EP)
Title: Neue Aminosäureglyceride, Verfahren zu ihrer Herstellung, sie enthaltende Arzneimittel und deren Verwendung
Inventor: RUGER WOLFGANG DR
IPC: C07K14/81
Filed: 1989-01-12
Abstract: Die Erfindung betrifft Aminosäureester der Formel I <IMAGE> worin n = 1 oder 2 ist, R, R¹, R² und R³ Wasserstoff oder einen definierten Rest bedeuten, R<4> zusammen mit R<5> und den sie tragenden Atomen ein heterocyclisches Ringsystem bilden, Verfahren zu ihrer Herstellung, sie enthaltende Mittel und deren Verwendung.
Patent EP-0325195-A2 (EP)
Inventor: SCHILDER LOTHAR
IPC: A61L15/64
Filed: 1989-01-17
Abstract: The felt-like implant is composed of absorbable material and is characterised in that it consists of a mixture of 1 to 20 mm long filaments or fibres of at least two different absorbable materials with different melting points, which mixture has been shaped or pressed to a felt-like article after heating to a temperature which is above the melting point of the absorbable material with the lowest melting point and below the melting point of the other absorbable material with the highest melting point.
Patent EP-0333099-A2 (EP)
Inventor: KOBAYASHI TOSHIYUKI
IPC: G01J3/52
Filed: 1989-03-13
Abstract: A color comparison device comprises a casing unit having a comparison window for displaying a comparison color sample section mounted on a rotatable wheel and a test stick insertion groove portion formed in an upper surface of the casing unit at one end thereof and disposed generally centrally of the width of the casing unit, the insertion groove portion communicating with the comparison window so that a test stick inserted into the insertion groove portion overlies the comparison color sample section in the comparison window, the insertion groove portion having a bulged fixing section by which a test stick inserted in the insertion groove is held therein in a flexed condition.
Patent EP-0340665-A2 (EP)
Inventor: HIGUCHI MAMORU
IPC: H04M3/36
Filed: 1989-04-28
Abstract: Disclosed is an exchange system having an originating call restriction function comprising a unit for counting originating calls (51), a unit (52) for counting incoming calls, a storage unit (53) for storing a number (N o ) of originating calls that can be accepted from accommodated subscribers (111) within a predecetmined period, storage unit (54) for storing a number (N i ) of incoming calls that can be accepted within a predetermined period, and a unit (55) for correcting the number of calls that can be accepted. The correction of the number of calls that can be accepted is effected by comparing the number (N i ) of incoming calls that can be accepted and a number (N ai ) of accepted incoming calls. When the difference between the number (N i ) of incoming calls that can be accepted and the number (N ai ) of accepted incoming calls is decreased below a predetermined value, the number (N o ) of originating calls that can be accepted is decreased by a predetermined correcting value (α), and the number (N i ) of incoming calls that can be accepted is increased by the correcting value (α), whereby, when there is processing congestion, the incoming call restriction level is relaxed and the originating call restriction level is increased.
Patent EP-0363682-A2 (EP)
Inventor: AMOR HAMED DR
IPC: H04N19/587
Filed: 1989-09-18
Abstract: In a device for coding a video signal, particularly in accordance with the DPCM method, in which quantisation is effected with controllable characteristic and the quantised signal is conducted via a buffer store and in which, furthermore, no quantised signals are generated with changes in the video signal which are below a threshold value, the threshold value and the quantisation characteristic are controlled in dependence on the loading of the buffer store.
Patent EP-0361387-A2 (EP)
Inventor: KIMURA IKUO
IPC: G06F15/16
Filed: 1989-09-26
Abstract: An automatic operation control system for controlling the automatic operation of a computer system, stores in a storage unit the status informations of hardware configuration (110) and software configuration of a computer system, a running event (111) of the operating system and application programs, and an opera­tion event (111) of the computer system, and supplies a procedure (113) for an operation command to be executed in accordance with the configuration information and the the occurred event.
Patent EP-0325324-A2 (EP)
Inventor: PARKER JIM L
IPC: B03B9/06
Filed: 1989-01-13
Abstract: A mixture of rock, soil particles and wood pieces (10′) is introduced into a water tank (34) generally between a manifold (64) for a plurality of jet nozzles (62) and a vane or baffle (66) towards which the nozzles (62) discharge streams of water. Buoyant and nonbuoyant wood pieces (14) are moved by currents produced by jet streams issuing from the nozzles (62) towards and over the baffle (66) onto a wood piece conveyor (150) which removes the wood pieces (14) out from the water tank (34). Rocks (16) from the mixture drop down onto a rock receiving portion (82) of a rock conveyor (82, 84) which collects the rock (14) and removes it out from the water tank (34). Soil particles (18) from the mixture are washed off from the rock (16) and wood pieces (14) and settled to the bottom of the tank (34). A drag chain conveyor (160) moves accumulated soil particle mud out from the bottom of the chamber (34). The water in the chamber (34) overflows first into a first settling chamber (52) and then into a second settling chamber (54). A pump (174) pumps the water from the tank (54) back to the manifold (64).
Patent EP-0336510-A2 (EP)
Inventor: HIENERWADEL KLAUS
IPC: H04N19/503
Filed: 1989-03-31
Abstract: The predictive still-frame encoder described contains a quantiser (Q), the characteristic of which can be changed. From an output buffer (BMUX), the coded image data are read out and transmitted at constant bit rate. A subtracting circuit (SR) and a frame buffer (BS) are used for obtaining prediction values. In order to be able to transmit the still frames coming from a video camera without significant loss in quality, a first frame buffer (V1) is provided in which the data of all picture elements of the still frame to be transmitted are stored. A selection circuit (AS) adjusts the characteristic in accordance with which the quantiser (Q) quantises. If the data stored in the first frame buffer (V1) are transmitted several times, the selection circuit (AS) selects for each encoding and transmission a characteristic which corresponds to a finer degree of quantisation than the characteristic which was used in the preceding encoding and transmission. 
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Patent EP-0351929-A2 (EP)
Inventor: FUKUMURA TAKUMI
IPC: C08F212/12
Filed: 1989-07-20
Abstract: A process for the copolymerization of styrene or α-methylstyrene with an unsaturated acid derivative is disclosed. The process is carried out in the presence of a tetrafunctional organic peroxide and produces copolymeric products having significantly improved properties.
Patent EP-0360365-A2 (EP)
Inventor: MULLER JOHANNES CORNELIUS ANTO
IPC: G11B15/61
Filed: 1987-02-18
Abstract: A magnetic-tape apparatus comprises a scanning unit (1) which comprises at least one magnetic head (6) mounted on a rotatable head support (5). The scanning unit (1) further comprises a drum-shaped guide means comprising an upper drumpart and a lower drumpart (4, 3) which occupy a fixed position on the frame and between which the head support (5) is mounted for rotation, the circumferenctial surfaces of said drumparts forming a curved tapeguide surface (7) which is situated near the circular path (6a) of the magnetic head (6) and over which the magnetic tape (8) is guided. Near a first area (35) of the tape-guide surface (7) in which during operation the magnetic head (6) first contacts the magnetic tape (8) and near a second area (36) of the tape-guide surface (7) in which during operation the magnetic head (6) gets out of contact with the magnetic tape (8) the tape-guide surface (7) extends radially beyond the circular path (6a) described by the free end of the magnetic head (6).
Patent EP-0333498-A2 (EP)
Inventor: TAJIRI NORIYUKI
IPC: G03G9/087
Filed: 1989-03-17
Abstract: Disclosed is a crosslinked polyester for a toner, and a process for its manufacture wherein the polyester has an acid value of 5 to 20 mgKOH/g, a flow index of 0.1 x 10⁻⁴ to 300 x 10⁻⁴ ml/sec and softening point lower than 145°C, the polyester being formed by mixing a dicarboxylic acid component, a diol component and at least one crosslinking component selected from a polyfunctional carboxylic acid component having a trivalency or a higher valency and a polyhydric alcohol component having a trivalency or a higher valency at a mixing ratio represented by the following formula (1), reacting the mixture at a reaction ratio represented by the following formula (2) and subjecting the esterification product to polycondensation and crosslinking. 
0.8 ≦ R ≦ 1 + 5 a       (1) 
0.7 ≦ P ≦ [R/(1 +  a )] 1/2       (2) 
wherein R is the ratio of the mole number of the total alcohol components to the mole number of the total acid components,  a  is the ratio of the sum of the mole number of the polyvalent carboxylic acid component and the mole number of the polyhydric alcohol component to the mole number of the total acid components, and P is the conversion of the carboxylic acid components. 
     A toner comprising this crosslinked polyester as the binder has an excellent offset-preventing property, low-temperature fixing property and blocking resistance and good charging characteristics with a high moisture   resistance, and gives a copied image having good sharpness and image density.
Patent EP-0345934-A2 (EP)
Inventor: MOSQUERA RENE AUGUST
IPC: H01R13/74
Filed: 1989-04-27
Abstract: A floating panel mount (24) for an electrical connector (10) comprises opposed pairs of multiple cantilevered latch structures (26, 28). Each latch structure comprises a lower arm (30; 60) cantilevered from a mounting flange (14). An upper arm (36) is cantilevered from the end of the lower arm (30) remote from the mounting flange (14), and is angularly aligned thereto. A locking arm (46) is cantilevered from the end of the upper arm (36) remote from the lower arm (30) such that the lower arm (30) and the locking arm (46) extend angularly from opposed ends of the upper arm (36) and from opposite sides thereof. The maximum cross-sectional dimension defined by the upper and locking arms (36, 46) exceeds the maximum cross-­sectional dimension of a mounting aperture (35) in a panel (34). However, the cross-sectional dimensions defined by the upper arms (36, 66) is substantially less than the cross-sectional dimensions of the mounting aperture (35). The arms can be deflected to enable the latch structures (26, 28) to pass through the mounting aperture (35). Thereafter, the latch struc­tures (26, 28) will return to their unbiased, undeflected condition such that the panel (34) is   engaged intermediate the locking arms (46, 76) and the mounting flange (14). However, the smaller cross-­sectional dimensions of the upper arms (36, 66) enables float relative to the panel (34).
Patent EP-0340990-A2 (EP)
Inventor: HANSEN DENNIS D C O MINNESOTA
IPC: C09J131/04
Filed: 1989-04-28
Abstract: A hot-melt adhesive of ethylene/vinyl acetate copolymer and tackifying resin can be spread into a thin layer that remains tacky for more than 5 seconds, after which a bond can be made without applying heat or more than hand pressure. Within a short period of time, the adhesive crystallizes so that the bond becomes creep-resistant. The temperature at which this hot-melt adhesive can be spread into thin layers is significantly lower than could be used with prior hot-melt adhesives that develop creep resistance.
Patent EP-0343817-A2 (EP)
Inventor: KISHI MITSUHIRO
IPC: F26B3/00
Filed: 1989-05-12
Abstract: A raw sewage drying apparatus, such as for a portable toilet. The apparatus has an outer casing (11) with an opening in an upper portion thereof, and an outer cover (12) for covering the opening. An inner casing (13) made of a heat resistent material is housed in the outer casing (11). The inner casing has an opening in an upper portion thereof, and an inner cover (15) for covering the opening. A heating device (23, 20a, 72) heats the inner casing (13). A rotatable drive shaft unit (37) is provided in the inner casing (13), and a plurality of blades (42) are fixed to the drive shaft unit (37) for stirring the raw sewage stored in the inner casing (13). A plurality of heating balls (43) are contained in the inner casing (13) for heating the raw sewage.
Patent EP-0358427-A2 (EP)
Inventor: GODOY JOSE
IPC: C08K5/55
Filed: 1989-09-04
Abstract: A process for preparing a dispersion of a filler eg melamine, urea or borax in a dispersion or graft polymer polyol is provided. The process comprises (1) dispersing the filler in a suitable basestock (eg a polyether polyol) and (2) thereafter using this as the basestock for preparing the dispersion or graft polymer polyol . 
     The polymer which is prepared in dispersed form in the second step may be for example (1) the reaction product of a polyamine, hydrazine or hydrazide and an isocyanate (PHD polymer) or (2) the reaction product of an olamine and an isocyanate (PIPA polymer). Alternatively styrene and acrylonitrile can be graft polymerised in the basestock in step (2). The new dispersion or graft polymer polyols containing dispersed filler are useful in the manufacture of fire resistant polyurethane foam for eg furniture applications.
Patent EP-0391379-A2 (EP)
Inventor: TANAGAWA KOUJI C O OKI ELECTIR
IPC: H03K19/177
Filed: 1990-04-04
Abstract: A programmable logic array circuit which has a decoder (10), a sense amplifier (50) and a latching circuit (60). The decoder (10) decodes an instruction code into an output signal after a first precharge timing. The latching circuit (60) latches the output signal from the decoder (10) immedeately before a second precharge timing. The gate circuit (70) controls an output operation of the latching circuit (60) in response to a prescribed timing signal (P5).
Patent EP-0405070-A2 (EP)
Inventor: SANDMAIER HERMANN DR-ING
IPC: G01L9/00
Filed: 1990-04-06
Abstract: In a plate-shaped pressure sensor having a cutout, a surface region covering the latter, and a strengthening region as well as at least two resistance-type strain sensors, a reduction in area is achieved in conjunction with an essentially unaffected sensitivity when the width of the surface region (4) between the body (2) and the strengthening region (5) is smaller in the direction determined by the opposing measuring regions (8, 9) than the width of the surface region (4) between the body (2) and the strengthening region (5) in the direction transverse to the direction determined by the opposing measuring regions (8, 9) and when the dimension of the cutout (3) is larger in the direction determined by the opposing measuring regions (8, 9) than its dimension in the direction transverse thereto. <IMAGE>
Patent EP-0400672-A2 (EP)
Inventor: D AMATO SALVATORE F
IPC: B29L31/58
Filed: 1990-06-01
Abstract: A technique for forming a mold to replicate large numbers of plastic articles, such as by injection or blow molding, wherein the mold contains a hologram or other microstructure for transfer to an outside surface of the molded article. The mold is made by electrodepositing a metal on a model (21,22) of the article to be molded. Before this deposition, the hologram or other microstructure (25,26) is formed on a surface area of the model by any one of several techniques. The result is a unitary mold piece in the shape of the article and having the hologram or other microstructure integrally formed on its inside surface.
Patent EP-0409033-A2 (EP)
Inventor: SCHAFFAR BERNHARD DR
IPC: G01N21/64
Filed: 1990-07-09
Abstract: A miniaturised glucose sensor is attached to a light-conducting single fibre, the front end of the single fibre being provided with a silicone rubber layer with, dissolved therein, fluorescent indicator and with a coating of a light-absorbing substance. An enzyme is immobilised thereon and provided with a protective membrane which can be applied by simple immersion in a solution. <IMAGE>