baber/WOPTO huggingface dataset:
Patent EP-0372935-A2 (EP)
Inventor: TANISAKE HIROKA POLYMER RES IN
IPC: C08G73/14
Filed: 1989-12-06
Abstract: New diimidodicarboxylic acids are represented by the following formula
      wherein R₁ and R₃ each represent an aromatic hydrocarbon having 6 carbon atoms, and R₂ represents an aromatic hydrocarbon having 6 carbon atoms, or an aromatic hydrocarbon having 12 carbon atoms which is optionally interrupted by a sulfonyl group, isopropylidene group or hexafluoroisopropylidene group. These compounds may be produced by a process which comprises reacting a trimellitic anhydride with an aromatic diamine represented by the following formula 
H₂N-R₁-O-R₂-O-R₃-NH₂ 
wherein R₁ and R₃ each represent an aromatic hydrocarbon having 6 carbon atoms, and R₂ represents an aromatic hydrocarbon having 6 carbon atoms, or an aromatic hydrocarbon having 12 carbon atoms which is optionally interrupted by a sulfonyl group, isopropylidene group or hexafluoroiso­propylidene group. 
     The compounds may be used to prepare polymers which have a high heat resistance.
Patent EP-0341127-A2 (EP)
Inventor: ORIEZ ROBERT
IPC: B29C45/28
Filed: 1989-04-25
Abstract: Process and apparatus for injecting liquid plastic under pressure into a mould with, if necessary, simultaneously with the said injection, causing a partial vacuum in the internal cavity of the mould. …<??>For the moulding over an insert and/or the overmoulding of a part having a closed contour shape, a sealing insert (i), the shape of which corresponds to the profile of the mould and which is made of a material of the same type as that of the injected plastic, is disposed in the mould between the outlets of the injection nozzle (17) and of the nozzle (18) for venting to atmosphere or generating a partial pressure, so that it is melted and welded to the moulded or overmoulded part when the high-frequency electric field is applied by means of an appropriate generator. …<IMAGE>…
Patent EP-0384119-A2 (EP)
Inventor: SCHLOUGH JAMES RICHARD
IPC: B65H39/043
Filed: 1990-01-17
Abstract: An apparatus for forming sheet material assemblages includes a plurality of sheet material assemblers (12) which travel in a continuous path and sequentially pass beneath stacks of sheet material (16). The stacks of sheet material (16) are disposed in bottomless hoppers (14). The sheet material assemblers (12) include belts (20) which support the stacks (16) of sheet material in the bottomless hoppers (14). The belts (20) move with the sheet material assemblers (12) to sequentially engage the stacks of sheet material (16). Upper runs (46) of the belts (20) move in opposite directions to the sheet material assemblers (12) and at the same speed as the sheet material assemblers (12) so that the upper runs (46) of the belts (20) are stationary relative to the stacks of sheet material (16). The sheet material assemblers (12) also include feed mechanisms (26) and receiving locations (28). As a sheet material assembler (12) passes under a stack of sheet material (16), sheet material is fed from the stack of sheet material (16) by a feed mechanism (26) to a receiving location (28).
Patent EP-0390215-A2 (EP)
Inventor: YATSUNAMI TAKASHI C O WAKUNAGA
IPC: C07D471/04
Filed: 1990-03-30
Abstract: Antibacterial quinolone derivatives represented by the following formula and salts thereof are disclosed.
      wherein R¹ means a substituted or unsubstituted lower alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted lower alkenyl group or a sub­stituted or unsubstituted phenyl group, R² denotes a hydrogen atom or a carboxyl-protecting group, R³ represents a hydrogen or halogen atom or an amino, mono- or di-(lower alkyl)amino, hydroxyl or lower alkoxyl group, X is a hydrogen or halogen atom, Y means a nitrogen atom or a group C-R⁴ in which R⁴ is a hydrogen or halogen atom or a lower alkyl or lower alkoxyl group or is a group
      which forms a ring together with R¹ (i.e., the asterisked carbon atoms are linked to the N(1) atom of the quinolone skeleton), and A denotes a specific N-containing group. Preparation pro­cesses of the quinolone derivatives and antibacterial agents containing the same are also disclosed.
Patent EP-0385517-A2 (EP)
Inventor: WOOTTON GORDON
IPC: A61P35/00
Filed: 1986-03-10
Abstract: The use of a compound of formula (II) or a pharmaceutically acceptable salt thereof:
      wherein 
R₁₀ is hydrogen, C₁₋₁₀ alkyl, C₃₋₇ cycloalkyl, C₃₋₆ alkenyl, phenyl or phenyl-C₁₋₃ alkyl; and 
one of the groups represented by R₁₁, R₁₂ and 
R₁₃ is hydrogen, C₁₋₆ alkyl, C₃₋₇ cycloalkyl, C₂₋₆ alkenyl or phenyl-C₁₋₃ alkyl and each of the other groups, which may be the same or different, is hydrogen or C₁₋₆ alkyl; 
in the manufacture of a medicament for use in the treatment of cytotoxic agent or radiation induced nausea and vomiting, or motion sickness.
Patent EP-0411564-A2 (EP)
Inventor: BUFFET JEAN-CLAUDE
IPC: F04B43/04
Filed: 1990-07-31
Abstract: The invention refers to a pump in which a diaphragm (8) is reciprocated to cause cycles of high and low pressure in a chamber (9), and two conduits (10,11) communicating between the chamber and the exteriors, contain oppositely directed one way valve elements (12,13). Because the forward directions of those valve elements may offer even very low resistance to such effects as gravity (Fig.3), an entire reservoir could empty inadvertently through the pump. The invention proposes that a single body (27) be shaped to contain the one-way elements (12,13), to fit in the lower pump body (24), to assist in clamping the diaphragm (8), and to present to the chamber (9) one or other of the conduits, preferably that destined as the inlet conduit (10A), with an orifice (27C) which will act as a valve seat. A portion (6) of the diaphragm is contrived as a valve flap, and can close that conduit which is presented with the orifice (27C). Return bias (5) of the pump acts on the diaphragm (8) such as to close the orifice under quiescent or switched off conditions of the pump.
Patent EP-0421140-A2 (EP)
Inventor: WISSER SIEGFRIED
IPC: B41M5/035
Filed: 1990-09-06
Abstract: A process for decorating and coating a substrate with a modified or unmodified melamine- and/or urea-formaldehyde resin by impregnating a fibrous sheet material with an aqueous solution of a precondensate of the resin, drying the sheet material and compressing the dried sheet material together with the substrate by the application of heat and pressure, causing the resin precondensate to become fully condensed, is characterised in that the sheet material used is made of fibres that possess affinity for sublimable disperse dyes and before the sheet material is impregnated with the aqueous precondensate solution it is transfer-printed with sublimable disperse dyes which transfer from a transfer on heating.
Patent EP-0424796-A2 (EP)
Inventor: DENES OSCAR L
IPC: B29C45/14
Filed: 1990-10-18
Abstract: An electrical circuit package wherein a flexible support member (11) having conductive materials (91, 94) and electronic components thereon is fused with a substrate (12) which acts as a support for the film. This results in a unitary packaged circuit. In one embodiment the film is a decal on which certain portions have a substrate fused thereto. In other embodiments, various layers of conductive materials (91, 94) are applied and molded into the substrate (12) to form a variety of electronic functions. The circuit package lends itself to high production and reliability as well as cost savings.
Patent EP-0435071-A2 (EP)
Inventor: BAHRMANN HELMUT DR DIPL CHEM
IPC: C07F9/141
Filed: 1990-12-12
Abstract: Preparation of phosphites which are stable to hydrolysis from organic phosphites or phosphorus-halogen compounds and an ammonium salt of a hydroxysulfonic acid which is insoluble in water and soluble in an organic solvent. The compounds are useful in making catalysts for the hydroformylation reaction.
Patent EP-0395168-A2 (EP)
Inventor: NITSCHKE TIMOTHY ERIC C O EAST
IPC: G03F7/115
Filed: 1990-04-24
Abstract: A process of contacting two photographic elements by juxtaposing the elements and drawing a vacuum between them is described wherein at least one of the elements comprises a support having thereon, as the outermost layer facing the other element, a matte layer comprising matte particles and a polymeric binder. This process is improved by utilizing as the matte layer a layer comprising less than 1.08 g/m² of binder and having matte particles that are present in an amount sufficient and have a mean diameter great enough so that the outermost layer has a roughness measurement, R a  as defined by ANSI Standard B46.1 1985, of greater than 1.00 microinches (0.0254 micrometers).
Patent EP-0384548-A2 (EP)
Inventor: ACKERMAN JEROME B
IPC: G01D5/36
Filed: 1987-03-31
Abstract: A probe (20) for measuring distances of clinical interest in a patent undergoing dental treatment comprises a probe member (78; 306) which is extendable from a first to a second point. A measurement (136; 182) apparatus in a housing (68; 300) provides an output signal representative of the distance between the two points. An analyzer (32, 48) responsive to the output signal determines the distances. A friction mechanism (69, 94, 96) assures that a predetermined amount of force is applied to the probe, making repetitive measurements accurate and avoiding damage to tissues. A microcomputer (32) and printer (48) analyze the data and present the data in a useful format. The tip (64; 308) of the probe (20) is provided with storage apertures (314) for use in delivering medication via the probe member (78; 306). The probe (20) is provided with an optical fibre cable and an optical encoder (182) which is supported for rotary motion within the sleeve (69) of (68; 300) the housing for eliminating cable twist evolved during manipulation. The tip (64; 308) of the probe (20) is replaceable and provided with a frangible support (338) which prevents reuse.
Patent EP-0431677-A2 (EP)
Inventor: BULGRIEN GARTH H
IPC: B60W30/18
Filed: 1990-11-28
Abstract: A microprocessor (1) controlling a shuttle shift transmission (10) may be programmed while the gearshift lever (6) is in neutral to preselect a forward and reverse gear into which the transmission (10) is shifted when the gearshift lever (6) is moved to a forward or reverse position. The microprocessor (1) may also be programmed so that, in shifting between forward and reverse, the forward and reverse gears selected differ by a preprogrammed amount. The microprocessor (1) may be programmed to control vehicle deceleration by selecting gears in the transmission (10) so that the transmission (10) and/or the vehicle engine (7) become a load for decelerating the vehicle. In a diagnostic mode, the microprocessor (10) executes a routine to develop a clutch calibration value which may later be used to insure uniformity of clutch operation in different vehicles, or in the same vehicle over a period of time. The normal speed ratio matching which normally takes place when shifting gears may be manually overridden by operator manipulation of the gearshift lever (6). The override may either terminate speed ratio matching for a particular shift, or the override may be effective for a fixed interval of time.
Patent EP-0396265-A2 (EP)
Inventor: BEHR LEONARD WERNER
IPC: B60R21/16
Filed: 1990-04-09
Abstract: An air bag firing circuit comprises a firing path (52) including in series a safing sensor (54), a squib (56), and a crash sensor (58). Each sensor comprises normally-open switch means (94) operated by an inertial mass and shunted by a resistor (84). A battery (82) maintains a known voltage across the firing path while suitable control means (80) checks the integrity of the firing path by reading and comparing the voltages achieved at various points (86,88,90) thereabout. The control means further tests each sensor individually by sequentially operating suitable test means incorporated therein, such as means (92) for biasing the inertial mass of each sensor towards its switch means to operate same, while determining the effect of such testing on the voltages achieved about the firing path. Upon the detection of a sensor failure, the malfunctioning sensor is removed from the firing path as by operating low-­resistance shunt means (98) therefor, or by operating means incorporated within the sensor for operating the switch means thereof without regard to acceleration, such as means (92) for biasing its inertial mass towards its switch means to close same, thereby ensuring continued protection of the vehicle passengers until the sensor is serviced or replaced. If the malfunctioning sensor is the high-threshold crash sensor (58), the control means operates means on the low-threshold safing sensor (54) to increase the threshold thereof upon removal of the crash sensor from the firing path, thereby providing continuing protection for vehicle passengers.
Patent EP-0410730-A2 (EP)
Title: An apparatus for switching and driving a plurality of driven systems
Inventor: SATO KENJI
IPC: G03G15/08
Filed: 1990-07-25
Abstract: The invention provides an apparatus for switching and driving a plurality of driven systems. There are provided a driving shaft coupled with a drive motor; a control shaft coupled with a position control motor; and a plurality of spring clutches and a plurality of cams each corresponding in number to the plurality of driven systems; wherein each of the plurality of spring clutches is connected to the driven shaft and associated with one of the plurality of cams for engaging or disengaging between the driving shaft and a driven shaft of one of the plurality of the driven systems in response to an actuation of an associated cam; and wherein the plurality of cams are connected to the control shaft so that each of the plurality of driven shafts is intermittently engaged with the driving shaft in accordance with a rotational position of the control shaft.
Patent EP-0416811-A2 (EP)
Inventor: WATANABE YUTAKA C O CANON KABU
IPC: H01L21/30
Filed: 1990-08-30
Abstract: An exposure apparatus for exposing a substrate with X-rays, is disclosed. The apparatus includes a radiation source (1) for providing X-rays; and a convex mirror (2) for reflecting the X-rays from the radiation source toward the substrate to expose a zone (3) of the substrate with the X-rays; wherein the convex mirror and the substrate are so interrelated that a peak position of intensity distribution of the X-rays upon the zone is deviated from the center of the zone.
Patent EP-0435493-A2 (EP)
Inventor: EATON ROLLAND
IPC: B65D77/30
Filed: 1990-12-06
Abstract: A medicine container has side walls (16) which have wave portions (16a), and end walls (20) which are angular with respect to the side walls (16). Therefore, the medicine container can be easily and readily grasped and retained whilst dispensing its contents. The medicine container also has a flange (30) which extends from the walls (16, 20). A cover member (40) is attached to the flange (30). The cover member (40) has tab portions (60) which extend from the flange (30) and which can be grasped for easy opening of the medicine container to dispense its contents.
Patent EP-0448883-A2 (EP)
Inventor: GALICK STEPHEN J C O M
IPC: C08L101/00
Filed: 1990-12-24
Abstract: Polymer blend useful in making release liners, especially for reflective sheeting, comprises:
     A. a matrix polymer (e.g., a polyolefin);   B. a filler such as CaCO₃;   C. a fluorocarbon, such as a 2-oxazolidinone compound.     
 Typical proportions are: polypropylene 54.5%, CaCO₃ 45%, and flourochemical oxazolidinone 0.5%.
     Liners made of this composition can be used both in the process of manufacturing reflective sheeting and as release liners on finished product, thus combining process and product liner into one. They can also be used as a slip sheet in bonding reflective sheeting to sign blanks or substrates.
Patent EP-0449256-A2 (EP)
Inventor: SAITO YASUO
IPC: G06F21/10
Filed: 1991-03-27
Abstract: A micro controller which has a first memory (5) in which invertedly enciphered program data is stored, a second memory (7) which stores cipher key data necessary for decoding the password stored in the first memory, a CPU (1) which controls writing data to or reading data from the first and second memories and a unit (9) which descrambles the cipher in the program data stored in the first memory based on the key data stored in the second memory, when the CPU accesses the first memory. The operation of this CPU is based on the program data which is decoded using the descrambling unit, which makes it possible to effectively block decoding or altering of programs and data.
Patent EP-0453926-A2 (EP)
Inventor: LAMBERT BARNUM BAILEY
IPC: A62B7/10
Filed: 1991-04-16
Abstract: A disposable CO₂ absorber for applictions in rebreathing systems uses a flexible bag-like pouch (4) to contain CO₂ absorbent granules (5). The pouch includes an intake port (2) having a one-way valve (3) at the top of the pounch (4) and an outlet or exhaust port including a perforated cylindrical tube (6) in the bottom of the pouch (4). Exhaled gas containing CO₂ passes through the one-way valve (3) at the intake port and contacts the absorbent granules (5) where a chemical reaction bonds the CO₂ with the granules. The residual gas, substantially free of CO₂, passes out of the pouch (4) through the exhaust ports (6) for rebreathing by the user. The flexure of the pouch (4) increases the efficiency with which the CO₂ is absorbed.
Patent EP-0452885-A2 (EP)
Inventor: EGAMI NORITAKA C O NAGASAKI SE
IPC: G06F3/048
Filed: 1991-04-16
Abstract: In switching two pictures corresponding to two picture display tasks, the former picture display task is permitted to run concurrently with the editor picture display task. A drawing command from the former picture display task is promptly invalidated. A window of the former picture display task is eliminated when the picture is switched, and therefore the drawing command from the former picture display task, whose window is eliminated, is made invalid.
Patent EP-0482467-A2 (EP)
Inventor: IKADA YOSHITA
IPC: A61L24/00
Filed: 1991-10-14
Abstract: A surgical adhesive comprising
     (a) 100 parts by weight of an aliphatic isocyanate-terminated urethane prepolymer, and   (b) 0.1-5 parts by weight of a metal carboxylate as a curing catalyst.
Patent EP-0491381-A2 (EP)
Inventor: ITO YASUSHI
IPC: F02D41/14
Filed: 1991-12-18
Abstract: A fuel injection control device for an internal combustion engine, comprising a control unit for controlling a control pattern of a fuel injection of the fuel injector to be a first control pattern when an engine load is smaller than a predetermined threshold engine load and to be a second control pattern when the engine load is larger than the predetermined threshold engine load, and a changing unit for changing the predetermined threshold engine load such that an optimum performance of the engine is obtained.
Patent EP-0476780-A2 (EP)
Inventor: KING STEPHEN WAYNE
IPC: C07B61/00
Filed: 1991-09-19
Abstract: A process for preparing bridged nitrogen-containing compounds which comprises contacting a carboxylated cyclic nitrogen-containing compound with a mixed metal oxide catalyst under conditions effective to produce the bridged nitrogen-containing compound.
Patent EP-0444871-A2 (EP)
Inventor: NAKANISHI HIROSHI
IPC: G02F1/00
Filed: 1991-02-26
Abstract: A projection type image display apparatus which includes an arc lamp for emitting light rays by arc discharge, a reflecting mirror for reflecting the light from the arc lamp, the light rays being made parallel by an optical means such as a condenser lens, and projected into a transmissive display panel. The parallel rays are focused by the microlens array in the respective picture elements. The light rays through the transmissive display panel are projected onto a screen. The arc of the arc lamp is directed perpendicularly to the optical axis of an optical system so that the light rays are made parallel with the optical axis by the optical means.
Patent EP-0459833-A2 (EP)
Inventor: HAYASHIDA MASAMI
IPC: G21K7/00
Filed: 1991-05-31
Abstract: A method and device for imaging an object illuminated by an X-ray beam, through a zone plate, is disclosed. A concave mirror with a multilayered film is disposed on a path of the X-ray beam to reflect the same and collect the same onto the object.
Patent EP-0460890-A2 (EP)
Inventor: PAULI GILES A
IPC: G11B7/095
Filed: 1991-06-03
Abstract: An optical tracking and positioning system is provided which comprises a beam source 14 which generates a beam which is transmitted through a splitter/filter 16. The beam issues from splitter/filter 16 and is selectively deflected to areas of an optical storage medium 12 by a mirror 18 which is controlled by a mirror control system 20. The beam is transmitted from mirror 18 through correction optics 22 and reflects off the surface of the optical storage medium 12. The beam returns along a coincident path and is separated by splitter/filter 16 and directed to a detector 24 which reads the data stored in optical storage medium 12. According to a preferred embodiment of the present invention, the mirror 18 comprises a deformable mirror device 26.
Patent EP-0468948-A2 (EP)
Inventor: SARACOGLU IBRAHIM ADNAN PROF D
IPC: C25B11/04
Filed: 1991-06-25
Abstract: To improve the service life of an anode in an electrochemical sensor device, preferably for measuring oxygen, it is proposed that the anode (7) has at least one thin, pore-free layer (8) of a noble metal, a noble metal alloy or an alloy having noble-metal properties with which a base material is coated, and that the mean spacing of the atoms in the thin layer (8) is 0.1 to 7%, preferably 0.1 to 3%, larger than the mean spacing of the same atoms in the polycrystalline layer material produced from the melt. <IMAGE>
Patent EP-0500111-A2 (EP)
Inventor: TOKI TADAAKI
IPC: H01L21/02
Filed: 1992-02-20
Abstract: The present invention relates to a hydrazone compound of the formula (I) or its salt, a process for its preparation, an intermediate of the formula (11-5), a pesticidal composition containing said hydrazone compound or its salt as the active ingredient, and a pesticidal method of applying an effective amount thereof:
Patent EP-0507285-A2 (EP)
Inventor: SHIOIRI HARUKI
IPC: B29C65/18
Filed: 1992-04-01
Abstract: The first electrode (9) is supported on the end surface of the main body case (7), and the second electrode (11) is supported on the movable member (10) set to counterpose the end surface of the above-described main body case. The above-described movable member is displaced to the front and rear direction toward the end surface of the main body case, when the manipulation member is manipulated. The above-described manipulation member is returned to a prescribed position by the first elastic member, when it was opened. Also, the second elastic member for endowing elasticity to the displacing direction when the above-described movable member is approached to the end surface direction of the main body case by the above-described manipulation member, is equipped.
Patent EP-0521377-A2 (EP)
Inventor: PETT TODD A
IPC: H01Q3/26
Filed: 1992-06-24
Abstract: A microstrip patch antenna structure is disclosed having increased bandwidth and reduced coupling while maintaining low profile capabilities. The structure includes a support member having an isolating recess in which an electromagnetically coupled patch pair of antenna elements is positioned, the upper element being substantially flush with the surface of the support member surrounding the recess. To enhance isolation of the elements, the recess walls and the support surface are preferably electrically conductive and connected to ground. Also preferably, the lower element is connected to a microstrip transmission line, coplanar with the lower element and suspended within an isolating channel through the support member. In one aspect of the invention, a transition means is interposed between the transmission line and a connector, which connects the support member to a transmitter/receiver, to permit relative rotation therebetween. The transition means can also include means for capacitively coupling the transmission line with the connector.