baber/WOPTO huggingface dataset:
Patent EP-0326419-A2 (EP)
Inventor: PRUETT JOHN H JR
IPC: C12N15/70
Filed: 1989-01-27
Abstract: This invention relates to the development of a vaccine against hypodermosis, a disease resulting from a maggot invasion by an insect taxonomically classified within the genus Hypoderma. The effective ingredients of the disclosed vaccines are hypodermins A, B, and C. Hypodermins A, B and C are serine proteases. Hypodermin C is generally known as collagenase. The hypodermins are produced naturally by the larvae of the insect. Methods for producing the hypodermins by recombinant genetics are disclosed as well as vaccines containing pure hypodermins and selected mixtures. Methods for immunoprotecting animals from Hypoderma species, especially Hypoderma lineatum are also provided. The precursor sequence of Hypodermin A and B is also disclosed for use as a general purpose signal sequence for the secretion of heterologous proteins expressed by recombinant insect cells.
Patent EP-0361669-A2 (EP)
Inventor: UMEYAMA MITSUHIRO TOYOTA JIDOS
IPC: F16F15/134
Filed: 1989-08-17
Abstract: A torsional damper type flywheel device wherein at least one of flywheel device components, for example, a spring connecting a drive side and a drive side of the flywheel deive is asymmetric with respect to an axis of rotation of the flywheel device to form a total, original imbalance (A) with respect to the axis of rotation. The flywheel device includes a compensating imbalance (A′) which is equal and opposite to the original imbalance (A) as a vector and is equally divided into two portions each distributed to each of the drive side and the driven side. The compensating imbalance (A′) is formed in the drive side and the driven side before assembly of the flywheel device. When the drive side and driven side rotate relative to each other by a torsional angle ϑ and thus a gravity center of the asymmetrically arranged spring rotates by an angle ϑ/2 about the axis of rotation, a vector defined by the two portions of the compensating imbalance also rotates by the angle ϑ/2 about the axis of rotation. As a result, the flywheel device is maintained in balance at all torsional angles.
Patent EP-0338913-A2 (EP)
Inventor: YAMASHITA MITSURU
IPC: B29C45/56
Filed: 1989-04-18
Abstract: Improvement in a process for molding a transparent plastic substrate for a high-density information recording-reading system by injecting molten resin into a molding cavity defined by a pair of mold halves, characterized in that an axial dimension of said molding cavity is increased at least two times between the start of a shot of the molten resin and the end of the pressure-holding stage in an injection molding cycle.
Patent EP-0324716-A2 (EP)
Inventor: HOLT BRIAN DR
IPC: C07F9/12
Filed: 1989-01-03
Abstract: The invention provides a triaryl phosphate which is produced by contacting phenol with an isopropylating agent to produce an isopropylated phenol having 5 to 65% by weight of isopropyl moieties based on the weight of phenol moiety, mixing the isopropylated phenol with a para-alkyl phenol, wherein the alkyl group is t-butyl or a C₅ to C₁₂ alkyl group, in a ratio by weight of 10:1 to 1:10, and phosphorylating the mixture of phenols. The product is useful as a flame retardant additive for polymers.
Patent EP-0332579-A2 (EP)
Inventor: ZONDLER HELMUT DR
IPC: A01N43/60
Filed: 1989-03-01
Abstract: Novel substituted isonicotinic acid amides of the general formula <IMAGE>  in which X in ortho/ortho'-position are equal and represent fluorine, chlorine, bromine or iodine; Q1 is unsubstituted pyridimin-4-yl, or pyrimidin-4-yl substituted by R1, R2 and R3; Q2 is unsubstituted pyrimidin-2-yl, or pyrimidin-2-yl substituted by R1, R2 and R3; Q3 is unsubstituted pyrimidin-5-yl, or pyrimidin-5-yl substituted by R1, R2 and R3; Q4 is pyridin-2-yl, pyridin-3-yl or pyridin-4-yl each of which is unsubstituted or substituted by R1, R2 and R3; Q5 is pyridazin-3-yl or pyridazin-4-yl each of which is unsubstituted or substituted by R1, R2 and R3; Q6 is unsubstituted pyrazin-2-yl, or pyrazin-2-yl substituted by R1, R2 and R3; R1, R2, R3 are hydrogen, halogen, C1-C6alkyl, C1-C6haloalkyl having from 1 to 3 halogen atoms, C1-C6alkoxy, C2-C6alkoxyalkyl, C1-C6thioalkyl, C1-C6haloalkoxy having from 1 to 5 halogen atoms, C3-C6alkenyloxy, C3-C6alkynyloxy, C3-C6thioalkenyl, C3-C6cycloalkyl, C3-C6cycloalkyl substituted by methyl, or nitro, cyano, the radical CH(OR4)2 or COOR4 in which R4 is C1-C4alkyl; also phenyl, phenoxy, thiophenyl, benzyl, benzyloxy or thiobenzyl; or phenyl, phenoxy, thiophenyl, benzyl, benzyloxy or thiobenzyl each substituted at least once by C1-C3alkyl, C1-C3-alkoxy, C1-C3haloalkyl having from 1 to 3 halogen atoms, halogen, nitro or by cyano; and also N(R5)R6 in which R5 and R6, independently of one another, are each C1-C6alkyl; and furthermore piperidinyl, pyrrolidinyl, morpholinyl, imidazolyl or triazolyl, or piperidinyl, pyrrolidinyl, morpholinyl, imidazolyl or triazolyl each substituted by C1-C3alkyl, C1-C3alkoxy, C1-C3haloalkyl having from 1 to 3 halogen atoms, halogen, nitro or by cyano. The novel active ingredients have plant-protecting properties and are suitable especially for the preventive protection of plants against attack by phytopathogenic microorganisms such as fungi, bacteria and viruses.
Patent EP-0335858-A2 (EP)
Inventor: RITTER GERHARD DR DIPL-ING
IPC: B23K11/00
Filed: 1989-03-14
Abstract: The multi-spot welding machine working according to the electrical resistance method for fabricating grids or gratings by single-spot or double-spot welding has one transverse row each of electrodes (7, 8) on both sides of the welding plane (E-E) and at least one welding transformer (4) on one side of this plane, in which arrangement electrically conductive connections (20) passing through the welding plane are provided between the welding transformer (4) and the electrodes (8) lying on the welding-plane side remote from the welding transformer (4). The connections (20) close the electric welding circuit during the single-spot welding. To change over from single-spot welding to double-spot welding, the connections (20) passing through the welding plane (E-E) are dismantled, selected electrodes (8) on the welding-plane side remote from the welding transformer (4) are connected in pairs by current bridges (30), and in addition the feed line (10) from the welding transformer (4) to in each case one of the two electrodes (7) included in a double-spot welding section by the current bridge (30) on the welding-plane side facing the welding transformer is reversed in polarity (Fig. 2). 
<IMAGE>
Patent EP-0343148-A2 (EP)
Inventor: BASTA WALTER
IPC: C04B16/06
Filed: 1989-05-17
Abstract: The invention relates to specially treated plastic fibres, in particular made of polypropylene or recycled plastic, for improving building materials and the production of thinner and lighter elements, for example roof tiles, soundproofing walls and other thin-walled parts in combination with concrete, mortar, etc., and to a mixing machine for this purpose.
Patent EP-0383020-A2 (EP)
Inventor: WILD RAINER DR
IPC: B65D33/00
Filed: 1990-01-12
Abstract: A bag made of a plastic film which can be heat-sealed or heat-welded, for containing media in liquid and/or paste form comprises two flat parts which form side walls that are sealed together along their longitudinal edges and along their lower transverse edge and form a withdrawal orifice at their upper end. To facilitate opening of the bag, at least one bead which extends from the inside to the outside is provided in the region of the withdrawal orifice in two facing parts of the side walls. The beads on both side walls coincide and end at the edge of the withdrawal orifice.
Patent EP-0380074-A2 (EP)
Inventor: IGARASHI HIRONOBU
IPC: H04W88/02
Filed: 1990-01-24
Abstract: A subscriber station of a subscriber radio system wherein a plurality of subscriber stations communicate with a base station (10) through a time division multiplexed radio wave, comprises an open-loop frequency control means for determination of a time slot to communicate with the base station (10), and an osicillating frequency of a generator (16) comprised in the open-loop is selected depending on a transmitting frequency from the base station (10) from among a plurality of frequencies which can be set so that the time slot determined based on one of the plurality of frequencies does not overlap other time slots assigned to other subscriber stations.
Patent EP-0386542-A2 (EP)
Inventor: KERN SABINE DR
IPC: C08G65/40
Filed: 1990-02-23
Abstract: The process allows the preparation of crystalline, aromatic polyether ketones of high molecular weight, high heat resistance, high resistance to the effect of chemicals, and good mechanical properties.
Patent EP-0407695-A2 (EP)
Inventor: MURIALDI MICHELE
IPC: B60S3/06
Filed: 1990-04-14
Abstract: This invention cover, usually in integration with the normally used cylindrical brushes (15, 16), at least one toroidal brush revolving on a longitudinal horizontal axis thus improving on the car wash (6) while reducing the washing time in certain cases. 
     Preferably, two brushes (1, 2) rotating in opposite direction are adopted. This brush or these brushes (1, 2) have preferably an extended almost elliptical shape.
Patent EP-0397180-A2 (EP)
Inventor: ASANO KENICHI C O TSUSHIN SYST
IPC: G06F15/80
Filed: 1990-05-10
Abstract: A multiprocessor type time varying image encoding system having a plurality of digital signal processor (DSP) modules (DMM's) connected in parallel, each DMM having a DSP, a local memory and an interrupt control unit, a plural­ity of common memories for storing data which is being processed, parameters, etc., an input frame memory which enables reading and writing operations to be executed asyn­chronously, a combination of a task control unit and a task table for distributing tasks to the DMM's, a plurality of independent common buses, and a combination of a bus control unit and a bus control table for bus sharing control.
Patent EP-0423738-A2 (EP)
Inventor: NOMURA TAKESHI
IPC: H01G4/30
Filed: 1990-10-16
Abstract: In a ceramic multilayer chip capacitor (1) comprising alternately stacked internal electrodes of Ni or Ni alloy (21,25) and dielectric layers (3), an oxide layer (4) having a different composition from the dielectric layer is formed on the periphery of each internal (21,25) electrode. The dielectric layer (3) consists essentially of grains and a grain boundary phase, the percent area of the grain boundary phase being up to 2% of the area cross section of the dielectric layer. The capacitor (1) is prepared by alternately stacking Ni or Ni alloy and a dielectric material in layer form, firing and then heat treating the stack under predetermined oxygen partial pressures. The dielectric material is a barium titanate base oxide material.
Patent EP-0431504-A2 (EP)
Inventor: NIEHAUS GOTTFRIED
IPC: B32B7/02
Filed: 1990-12-01
Abstract: A dryer sheet for transport containers which comprises multi-layered sheet material (1), the two outer sides of which are in each case formed by an absorbent layer (2, 3), is disclosed. A moisture-impermeable liner (4) is arranged between the absorbent layers (2, 3). The two absorbent layers (2, 3) and the impermeable liner (4) are permanently bonded to one another to form a composite material. 
<IMAGE>
Patent EP-0437855-A2 (EP)
Inventor: HORTON RALPH M
IPC: C22C30/06
Filed: 1990-12-28
Abstract: An infiltration alloy comprises 5 to 65% by weight of manganese, up to about 35% by weight of zinc, and the balance copper. Preferably, the infiltration alloy comprises 20% by weight of manganese, 20% by weight of zinc, and the balance copper. The infiltration alloy is useful in the manufacture of matrix bodies such as matrix drill bit bodies. A method for the manufacture of a matrix body comprises forming a hollow mold (10) for molding at least a portion of the matrix body, positioning diamond cutting elements (12) in the mold, packing at least a part of the mold with a powder matrix material (16), infiltrating the matrix material with the novel infiltration alloy (22) in a furnace to form a mass, and allowing the mass to solidify into an integral matrix body. The infiltration alloy permits infiltration to be carried out at temperatures below about 1050°C. Therefore, many diamond cutting elements which begin to deteriorate at temperatures above 1000°C can be bonded without substantial degradation to the matrix body during the infiltration process, and there is no need to secure them to the matrix body in a subsequent brazing or mechanical bonding step.
Patent EP-0382470-A2 (EP)
Inventor: KAISER ROGER A
IPC: G06F21/00
Filed: 1990-02-06
Abstract: A computer is disclosed which has an improved keyboard (57)/auxiliary device (58) interface controller (11) which supports the selective restriction of user interaction with the computer system, while maintaining the full internal functionality of the host/peripheral interface. A "password lock mode" of the controller (11) prevents users from gaining unauthorised access to the computer system, but still application and operating system software can continue to issue commands to and receive responses from the otherwise disabled peripheral devices. The improved controller does not require modification to the conventional keyboard/auxiliary device hardware.
Patent EP-0391614-A2 (EP)
Inventor: COLLINS DESMOND HARRY NIJMEGEN
IPC: H05B3/00
Filed: 1990-03-30
Abstract: A laboratory heating mantle comprises an insulating body (1,2,3) defining a hollow heating chamber (6) closed from below by a sheet (5) of ceramic glass. The top wall (3) has an aperture (4) to receive and support a vessel (10). A radiant heating element in the form of a halogen heat bulb (8) (or a printed resistance element, not shown) is mounted below the sheet, which freely transmits heat to the chamber (6) and at the same time protects the element from accidental spillage.
Patent EP-0396310-A2 (EP)
Inventor: DUBLER JAMES FREDERICK
IPC: G06F11/22
Filed: 1990-04-25
Abstract: In performing a series of device evaluation cycles relative to pins of a physical electronic model, a signature associated with an immediately preceding device evaluation cycle is compared to the corresponding signature that exists just prior to the last pattern for the current device evaluation cycle. If the signatures compare, the new pattern of the current evaluation cycle is completed. If the signatures do not compare, an error has occurred and the operator is notified so that this series of device evaluation cycles will not be considered valid. Computer simulation information is employed to determine the optimal times to clock signatures with each signal pin having its own programmable clocking circuit. These optimally generated signatures are used to verify the consistent operation of the physical model.
Patent EP-0433012-A2 (EP)
Inventor: TSUCHIYA TAKAO PATENTS DIVISIO
IPC: G03G9/125
Filed: 1990-12-11
Abstract: An electro-photographic apparatus utilizes solid developers (1) of a plurality of colours from a cartridge (2) for developing an electrostatic latent image. The solid developers (1) are solid at normal temperature and are liquified by a heater (5) for use. The solid developers (10) are accommodated within the single container (2) in a predetermined colour order.
Patent EP-0409741-A2 (EP)
Inventor: OHNISHI MAKOTO C O TERUMO KABU
IPC: A61K31/00
Filed: 1990-07-20
Abstract: A γ-ray-sterilizable hydrophilic porous material which comprises having supported on at least part of the surface ofa continuous layer made of a synthetic polymer compound forming a porous substrate not less than 5% by weight, based on the substrate, of a hydrophilic and γ-ray-resistant polymer and possessing an average pore diameter in the range of 0.02 to 20 µm, a porosity in the range of 10 to 90%, and a wall thickness in the range of 10 µm to 5.0 mm.
Patent EP-0440144-A2 (EP)
Inventor: TANAKA TOSHIHIKO
IPC: G02F1/1365
Filed: 1991-01-28
Abstract: A substrate for a liquid crystal display device includes an insulating substrate (1), a first conductor layer (2) of tantalum nitride formed on a region of the insulating substrate (1), an insulator layer (3) formed to cover at least a portion (2b; 2b₁, 2b₂) of the first conductor layer (2), a second conductor layer (4) formed to cover at least a portion (3b; 3b₁, 3b₂) of the insulator layer (3), and a pixel electrode (5) formed on another region of the insulating substrate (11) and connected to the second conductor layer (4).
Patent EP-0444436-A2 (EP)
Inventor: WEIHRAUCH GEORG
IPC: A46D1/04
Filed: 1991-02-05
Abstract: In order to treat the bristles of brushes, the bristles are tensioned at a distance from their active ends cut to the desired length at these ends and subsequently processed by means of a plane abrasive surface arranged perpendicularly to the extent of the bristles, all the points of which abrasive surface are moved on circular paths of the same diameter. In order to set the contact pressure, the abrasive surface is moved towards the bristles, and in order to influence the result of processing the bristles are laterally supported between their tensioning point and their active ends at a distance from the abrasive surface which is variable but is always identical for all bristles.
Patent EP-0445560-A2 (EP)
Inventor: FERNSCHILD GUENTHER
IPC: C07C17/20
Filed: 1991-02-18
Abstract: A process for preparing ethane derivatives containing the trifluoromethyl group in good yield is described which is carried out in liquid phase and is particularly suitable for preparing CF3CHCl2 (R123).
Patent EP-0451683-A2 (EP)
Inventor: KIMURA KOICHI
IPC: E21B17/20
Filed: 1991-04-03
Abstract: In a propulsion process of buried pipe, an endless pipe to be buried is formed by sequentially curving a pipe material (62) of long hoop shape made of a plastic material, and this endless pipe is successively inserted and propelled into the burying hole while forming the burying hole by propelling a leader (10) in the ground.
Patent EP-0479308-A2 (EP)
Title: Building
Inventor: DEMUTH MICHAEL
IPC: E04B1/70
Filed: 1991-10-04
Abstract: A building, in the walls, floors and/or ceilings of which there are provided hollow chambers (11, 12) designed to allow air or gas to flow through and extending substantially over the entire wall, floor and/or ceiling surface. According to the invention, the hollow chambers form in the walls (3, 4), floors (5) and/or ceilings (6, 7) a closed circulating-air chamber system extending annularly around the building or a part thereof, the walls, floors or ceilings being composed substantially over their entire thickness, i.e. their entire solid part, homogeneously of a water vapour-permeable material. In this arrangement, the hollow chambers can extend continuously around the building both in the vertical and in the horizontal direction. <IMAGE>
Patent EP-0490441-A2 (EP)
Inventor: OWEN FRANK CHARLES GWYN
IPC: H04M1/72516
Filed: 1991-12-06
Abstract: A communications system, such as DECT, comprises a plurality of geographically separate primary (or fixed) stations (PS) and a plurality of secondary (or portable) stations (SS) which are able to roam relative to the primary stations. Communication between the primary and secondary stations is by way of any one of a plurality of TDD radio channels. A primary station when idle transmits an idle beacon signal onto which an idle primary station can lock by scanning the radio channels. However a secondary station which has roamed out of coverage range of the primary stations can save battery power by progressively increasing to a maximum time value the time interval between successive scans.
Patent EP-0439321-A2 (EP)
Inventor: HORIKOSHI HIROYOSHI
IPC: A61P3/04
Filed: 1991-01-22
Abstract: Thiazolidine derivatives of formula (I):
       
 (in which: R¹, R², R⁴, R⁵ are each hydrogen or alkyl; and R³ is hydrogen, aliphatic acyl, alkoxycarbonyl, or arylcarbonyl) and pharmaceutically acceptable salts thereof are anti-hypertensive agents and are useful in the treatment of obesity-related hypertension and for the preparation of uses for such treatment.
Patent EP-0442634-A2 (EP)
Inventor: TOSHITAKA SENUMA C O PATENTS D
IPC: H04N9/78
Filed: 1991-01-31
Abstract: A video signal separation circuit (1) includes a first band-pass filter (6₁) for taking out a chrominance signal, a second band-pass filter (6₂) having a broader pass-band than the first band-pass filter (6₁), an edge detector (5) for detecting a portion of the chrominance signal where there is a change in colour, and a switch (7) for making a change-over between the band-pass filters (6₁, 6₂) in response to a signal from the edge detector (5).
Patent EP-0442721-A2 (EP)
Inventor: SHIMA MASAHIRO
IPC: D04B15/36
Filed: 1991-02-13
Abstract: A knit run cam for moving a needle vertically when fabrics are knitted comprises two cams (26A,26B) each having a needle butt lowering inclined surface which overlap over at least a part of the range of movement in the same phase with a carriage moving in a given direction, one of the cams having a needle butt lowermost position which is higher than the other said cam.
Patent EP-0447048-A2 (EP)
Inventor: GOMES KENNETH
IPC: G01B7/28
Filed: 1991-02-22
Abstract: A method of gaging bodies includes providing a gage (20 or 22 or 24) for measuring a plurality of cross-sectional dimensions of a body (30) and positioning a body in surface-to-surface contact with the gage. The method proceeds by recording information corresponding to the dimensions as measured by the gage, to form recorded data, and ascertaining a predetermined relationship between these dimensions from this recorded data. Apparatus is also provided for carrying out this method.
Patent EP-0448262-A2 (EP)
Inventor: GRIFFIN ROY ALLEN III
IPC: G06F21/24
Filed: 1991-03-11
Abstract: Compromise of a predetermined secure data processing routine (14, 49) by a procedure known as a "clock attack" is prevented by a method that inhibits synchronization with externally generated instructions by preventing determination of the time of execution of the predetermined data processing routine in relation to occurrence of an observable external event that precedes the execution of the predetermined routine. The method includes the step of (a) randomly varying the duration between the occurrence of the observable external event and the execution of the predetermined routine. Step (a) includes the steps of (b) executing one or more interim data processing routines (20, 21, 22, 52) between the occurrence of the observable external event and the execution of the predetermined routine; and (c) randomly varying the duration of said interim routines. Steps (b) and (c) may include the step of (d) randomly assembling  m  said interim routines for said execution from a group (52) of  n  stored routines having different durations, wherein  m  and  n  are integers, with  n  being greater than  m . Step (d) may include either the step of (e) randomly accessing said  m  interim routines from a secure memory (51); or the steps of (f) randomly accessing pointers (58) for said  m  interim routines from a secure memory (60); and (g) accessing said  m  interim routines from a memory (51) in response to said pointers. Step (c) includes the step of (h) randomly varying the duration of the interim routines in response to dynamically processed data that does not repetitively recur each time said interim routines are accessed. The method further includes the steps of (i) monitoring (26) said interim routines to detect whether said interim routines are being tampered with; and (j) preventing (38) the execution of said predetermined routine in response to detecting that said interim routines are being tampered with.