baber/WOPTO huggingface dataset:
Patent EP-0430254-A2 (EP)
Inventor: FUJI TADASHI
IPC: C08L83/10
Filed: 1990-11-29
Abstract: Disclosed are curable epoxy resin molding compositions comprising (a) an epoxy resin, optionally a phenolic resin, and (c) a silicone-modified resin selected from a reaction product of an epoxy resin with an amino-modified polysiloxane having an amino group at only one end of its chain or a reaction product of a phenolic resin with an epoxy-modified polysiloxane having an epoxy group at only one end of its chain. The molding compositions retain good moldability while showing excellent mechanical strength and low internal stress.
Patent EP-0443197-A2 (EP)
Inventor: PRUECHER HELMUT
IPC: A61P25/20
Filed: 1990-12-24
Abstract: Novel oxazolidinones of the formula I <IMAGE>  in which R, R<1> and n have the meaning given in Patent Claim 1, and their salts exhibit actions affecting the central nervous system, in particular damping actions.
Patent EP-0389193-A2 (EP)
Inventor: ISHIKAWA FUMINORI
IPC: G03G5/147
Filed: 1990-03-16
Abstract: An electrophotographic photosensitive element, e.g. for a photocopier or laser printer, comprises a substrate (101) and a plurality of layers on the substrate including a photoconductive layer (103) of a-­Si:H and a protective and lubricating layer (107) which is outermost from said substrate. To provide wear resistance and long life-time of the protective and lubricating layer, this layer comprises a microporous solid material (105) having a pore structure which extends substantially over the whole thickness of the material and a hydrophobic lubricant (106) carried by said solid material. The lubricant is at least one of a liquid film and a non-particulate solid film, and provides at least part of the outer surface of the element and is present also in the pores of said microporous solid material.
Patent EP-0397428-A2 (EP)
Title: Image processing apparatus
Inventor: IKEDA YOSHINORI C O CANON KABU
IPC: H04N1/40
Filed: 1990-05-04
Abstract: An image processing apparatus includes a synthesizing unit for synthesizing a color image and a binary mage, a processing unit for performing multigradation processing of the color image and high-resolution processing of the binary image, and a control unit for controlling the processing unit to preferentially execute the high-resolution processing for an area where the color and binary images overlap each other.
Patent EP-0407096-A2 (EP)
Inventor: AIDA FUYUKI
IPC: C08K5/04
Filed: 1990-06-28
Abstract: A thermoplastic resin composition for extrusion molding superior in the balance of mechanical properties and moldability is obtained by using a partially crosslinked product obtained by dynamically heat-treating:
     (A) 100-1 wt % of an α-olefin (co)polymer of C₂ to C₈;   (B) 0-99 wt% of a rubbery substance;   
     0.01-7 parts by weight, based on 100 parts by weight of the components (A) + (B), of at least one crosslinking agent selected from:
     (C) a dihydroaromatic series compound or a polymer thereof,   (D) an ether series compound,   (E) a tetrahydroaromatic series compound, and   (F) a cyclopentane series compound; and   (G) 0.01-7 parts by weight of a polyfunctional monomer based on 100 parts by weight of the components (A) + (B).
Patent EP-0412795-A2 (EP)
Inventor: SAITO TAKASHI C O K K NAGANO T
IPC: G01D21/00
Filed: 1990-08-08
Abstract: In a diagnostic system of the present invention, output patterns memorized in a first and a second memories (28) are compared by compare means (32) so as to get remainders of items known by comparing the output patterns. The remainders of the items are shown as a graph of an interrelationship between the items by output means (36, 38) . An operator can know mutual affect of the items and tendency of a machine (10) by watchig the graph. Therefore, troubles relating to the items, which interact mutually, can be prevented, and a suitable counter­action can be quickly taken even after the troubles occures, so that the efficiency of the maintenance can be greatly raised.
Patent EP-0425240-A2 (EP)
Inventor: ROHRLACH MILO LESLIE
IPC: B29C33/60
Filed: 1990-10-23
Abstract: A panel having a finish face (13), a substrate (11) and a lamina (12) of moulded polyurethane between the two is formed in a single closable die having two portions (14, 16), the first stage of the operation being to spray a release agent onto a face forming surface of one die portion (14), then spray an aliphatic polyurethane coloured film onto the release agent, spray an elastomer polyurethane (12) over that film and allow the elastomer to at least partially set, lay a sheet of reinforcing fibre (24) which can for example be a continuous filament glass over the at least partially set elastomer, dispense the liquid ingredients of a rigid foam polyurethane (N) over the glass, close the mould, and remove the product after setting.
Patent EP-0428500-A2 (EP)
Inventor: MAGNUSSEN HAAKON T JR
IPC: G01N1/00
Filed: 1985-02-18
Abstract: A method for pipetting with a pipette (10) is disclosed. The pipette has a motor driven linear actuator and, connected to the linear actuator, a pipetting displacement assembly (14) including a displacing piston (50) movable within one end (103) of a displacement cylinder (24). The cylinder (24) has a displacement chamber (26) and another end with an aperture communicable with liquid to be pipetted. The method comprises the steps of: 
retracting the displacing piston (50) a predetermined first distance in the displacement cylinder (24) to compensate for air pressure and surface tension effects to cause liquid to begin to move into the displacement chamber (26); and 
retracting the piston a second distance to draw in the volume to be pipetted; 
whereby the total volume of pipetted liquid taken in is less than the total displacement of the piston.
Patent EP-0434667-A2 (EP)
Inventor: SAIKI GORO
IPC: C04B35/575
Filed: 1986-04-04
Abstract: Silicon carbide particles containing boron are produced by first reacting silicon or a silicon compound containing no carbon with boron or a boron compound containing no carbon in a first reaction zone at a temperature above the melting point of silicon and then reacting the boron-containing fused silicon particles so produced with a carbon compound in a second reaction zone at a temperature below the boiling-point of silicon. The silicon compound may be silane and the boron compound may be diborane, and they may be mixed before being introduced into the reaction zone.
Patent EP-0443613-A2 (EP)
Inventor: TSUKAMOTO MASAHIRO
IPC: B60G17/04
Filed: 1991-02-22
Abstract: An active suspension system for an automotive vehicle is provided. This suspension system includes generally a hydraulic circuit which supplies pressurized fluid to hydraulic cylinders for controlling vehicle height and attitude. The hydraulic circuit includes a line pressure holding unit (20) and a line pressure control unit (33). The line pressure holding unit (20) is operable to hold the line pressure when the line pressure is lowered below a preselected pressure level after stopping supply of the pressurized fluid to the hydraulic cylinders. The line pressure control unit (33) restricts a flow rate of the pressurized fluid to the hydraulic cylinders to build up the line pressure gradually until the line pressure reaches the preselected pressure level after starting the supply of pressurized fluid to the hydraulic cylinders (28) to allow smooth adjustment of vehicle height and attitude.
Patent EP-0448115-A2 (EP)
Inventor: SADAKI NISHIMURA
IPC: C08F4/10
Filed: 1991-03-22
Abstract: A method for producing a polyolefin in the presence of a catalyst comprising a transition metal compound and an organometallic compound, wherein a catalyst system is used which comprises: (A) a solid catalyst component prepared by reacting a uniform solution containing (I) at least one member selected from the group consisting of metal magnesium and a hydroxylated organic compound, and oxygen-containing organic compounds of magnesium, (II) an electron donative compound and (III) an oxygen-containing organic compound of titanium, with (IV) at least one aluminum halide compound to obtain a solid product, adding to this solid product (V) at least one compound selected from the group consisting of oxygen-containing organic compounds of one or more transition metals of Group IVa of the Periodic Table, and then treating the mixture with (VI) an aluminum halide compound, and (B) at least one catalyst component selected from the group consisting of organoaluminum compounds. A polymer having a desired molecular weight distribution and good configuration of particles can be obtained while maintaining high activity by the method of the present invention.
Patent EP-0452711-A2 (EP)
Inventor: BURKHARDT JAHN DR DIPL-CHEM
IPC: C09C3/10
Filed: 1991-03-26
Abstract: The invention relates to metal oxides coated with reactive and/or nonreactive coating agents and also to a method of preparing them. Metal oxides which can be excited by microwaves are surface-treated with suitable coating agents and the energy required in the surface treatment is supplied by microwaves.
Patent EP-0449333-A2 (EP)
Inventor: TSUYAMA TOSHIAKI
IPC: B60W10/18
Filed: 1991-04-02
Abstract: A slip of the driven wheels (2L,2R) is converged by causing the torque generated by the engine (3) to be reduced and applying braking force when a slip of the driven wheel becomes large during accelerating. Control of the application of the braking force to the left-hand and right-hand driven wheels is made individually and separately from each (2L,2R)  other. When such an incident occurs as causing no normal control of decreasing the torque generated by the engine (3) to be made, the contents of control of application of the braking force is changed so as to apply the same degrees of the braking force to both of the left-hand and right-hand riven wheels.
Patent EP-0452840-A2 (EP)
Inventor: ASANUMA TADASHI
IPC: C08F8/00
Filed: 1991-04-14
Abstract: Disclosed is a syndiotactic propylene copolymer containing 0.01 to 40 mol% of olefin units containing -OH group in the side chain. Of absorption peaks attributed to the methyl groups of the propylene units on an absorption spectrum by ¹³C-NMR of the copolymer, the intensity of an absorption peak observed at about 20.2 ppm is 0.3 or more of the intensity of absorption peaks of all the methyl groups attributed to the propylene units. The copolymer is produced by copolymerizing propylene and an alkenylsilane or alkenylborane compound in the presence of a catalyst system comprising an asymmetric ligands-having transition metal compound and an aluminoxane, followed by heat-treating the resulting propylene-alkenylsilane copolymer in the presence of a trialkylamine oxide and KF·HF or oxidizing and decomposing the resulting propylene-alkenylborane compound copolymer. Also disclosed is a resin composition comprising the copolymer and other polyolefin(s).
Patent EP-0462382-A2 (EP)
Inventor: AMORESE FRANKLYN J
IPC: F16K27/07
Filed: 1991-04-29
Abstract: A vessel (11) including an emptying means which comprises a valve housing means (19) integral with and fixed to the vessel; a valve body means (41) removably mounted to the valve housing means; a means (51,55) for sealing the valve body means to the valve housing means; and a valve means (57) which functions to commence and halt the flow of materials from the vessel through the valve housing means and through the valve body means. The valve body means functioning to hold, align and contain the valve means. 
     The means for sealing also functions to inhibit and prevent the accumulation and retention of contamination from materials flowing from the vessel through the valve housing means and the valve body means past and in direct contact with the means for sealing.
Patent EP-0462457-A2 (EP)
Inventor: INOUE HIDEAKI
IPC: G03G15/34
Filed: 1991-06-06
Abstract: An electrostatic recording apparatus includes a developing agent carrying member (15) having a surface for carrying a developing agent thereon. A plurality of recording electrodes (20a) are arranged on the surface of the developing agent carrying member (15) in parallel to each other at a predetermined gap while being electrically insulated from each other. An electrode cylinder (5) is arranged to oppose the plurality of recording electrodes (20a) at a predetermined gap. A developing agent convey section (14) conveys the developing agent such that a circulating convey path is formed along the surface of the developing agent carrying member (15). A voltage control section (C) outputs a control signal including recording data. A recording electrode drive section (21) is provided inside a space defined by the circulating convey path. Upon reception of the control signal from the voltage control section (C), the recording electrode drive section (21) applies a recording voltage to the plurality of recording electrodes (20a) in accordance with the recording data, and selectively transfers the developing agent conveyed by the developing agent convey section (14) to the electrode cylinder (5), thereby forming a recording image.
Patent EP-0492062-A2 (EP)
Inventor: GROTHAUS FRANZ-JOSEF DR
IPC: B07B11/06
Filed: 1991-09-18
Abstract: An air separator is proposed, having a housing, at least one upper material feed device, at least one lower finished product discharge device and one fixed ring of blades provided within the housing, it being possible to feed separating air to the ring of blades through at least one air inlet connecting piece running tangentially on the housing. A rotationally driveable rotor is provided concentrically within the ring of blades and is formed from at least two rings of rotor blades arranged concentrically with respect to one another, a plurality of finished product discharge devices being provided in order to be able to achieve in this manner a plurality of finished product streams of different granule size distribution in one working process. The rings of rotor blades are preferably rigidly connected to one another. <IMAGE>
Patent EP-0480299-A2 (EP)
Inventor: MILZ PANKRAZ
IPC: B25B1/24
Filed: 1991-10-02
Abstract: The multiple clamping device has fixed jaws at the ends of the vice body and one movable jaw each in the centre between the fixed jaws, which movable jaws each interact with the fixed jaws on the vice body. The two movable jaws are moved by a common, but two-piece spindle with opposed threads. Provided between the spindle parts is a power amplifier which pushes the spindle parts apart at the clamping position.
Patent EP-0484861-A2 (EP)
Inventor: HASEGAWA YASUYUKI
IPC: G01R31/28
Filed: 1991-11-04
Abstract: An integrated circuit device comprises a mega-macro(s) (31, 41; 81, 82) and an interface block section (76; 96). At least one of the mega-macro and the interface block section comprises a switching circuit (32, 47, 48; 58, 59, 60) for switching a mode between a test mode and a normal mode and two sets of individual dedicated terminals (N in , N io , N out ;T in , T io , T out ) which are valid in the normal mode and the test mode, respectively, and serve to transfer signals to/from an internal circuit. In such an arrangement, an mega-macro isolation test can be simplified and also a designer can design the circuit in a normal mode with no consciousness of the presence of a test circuit thereby making it easy to analyze and debug the circuit, so that the burden of test designing for a designer can be removed thereby to shorten the time needed for developing the integrated circuit device.
Patent EP-0485975-A2 (EP)
Inventor: OGURA MAKOTO
IPC: H04N1/04
Filed: 1991-11-13
Abstract: In an original image reading device of this invention, a reading unit for reading an image on an original, an original convey unit for conveying the original, and a drive force transmission unit for transmitting a drive force from an apparatus main body to the original convey unit are integrally arranged on single support unit, so that the device is attachable to and detachable from said apparatus main body.
Patent EP-0490319-A2 (EP)
Inventor: LEVASSEUR JOSEPH L
IPC: G06F3/02
Filed: 1991-12-09
Abstract: Apparatus for making a selection from between a plurality of different options such as different products vended from a vending machine including a housing structure having an elongated passageway therein, a wall at one end of the passageway, a device for introducing an acoustic pulse in the passageway at the one end and senors means at the one end for responding to pulses introduced into the passageway and reflected back along the passageway, and a plurality of spaced selection members mounted on the housing each having a wall portion movable between positions extending into the passageway thereat and position not extending into the passageway. The invention may also be used in association with a microprocessor capable of determining the round trip travel time of a pulse introduced into the passageway including the round trip travel time when the pulse is reflected by a fixed opposite end of the passageway for calibration purposes.
Patent EP-0429438-A2 (EP)
Inventor: WALLACE DONALD G
IPC: A61L27/24
Filed: 1985-07-03
Abstract: A composition for repairing bone defects by use of suspensions containing purified atelopeptide, reconstituted fibrillar skin collagen is disclosed. The suspensions provide matrices for conductive growth of bone into the defect. The skin collagen may also be lyophilized and used in the form of mats or sheets. The formed reconstituted skin collagen are aspects of the invention.
Patent EP-0448179-A2 (EP)
Inventor: KOCH RONALD GENE
IPC: B07B1/48
Filed: 1991-03-21
Abstract: A vibratory conveying and separating apparatus (100) and a clamping device (116) therefor are disclosed. The apparatus includes a conveyor bed (102) which supports processing screens (114) which convey and separate material being processed. The bed (102) is vibrated in a forward and upward direction at a predetermined forward and upward angle of inclination (A). At least one releasable clamping device (116) engages between the conveyor bed and processing screen (114) to provide a releasable clamping force against the screen for clamping it to the conveyor bed. The clamp (116) is mounted or positioned to orient the releasable clamping force substantially parallel with the predetermined forward and upward angle of inclination (A).
Patent EP-0449394-A2 (EP)
Inventor: GREEN DAVID T
IPC: A61B17/115
Filed: 1988-05-16
Abstract: Surgical stapler apparatus comprises: 
   a tubular housing 17 having proximal and distal end portions; 
   a staple pusher assembly 25 movably mounted in said distal end portion of said housing for movement between a retracted position and an extended position for expelling an annular array of staples therefrom; 
   an anvil assembly connected to said distal end portion of said housing, said anvil assembly including an anvil 16 and an anvil shaft 13, said anvil shaft received within said tubular housing, said anvil including an annular array of buckets 49 configured to form the staples; and 
   means mounted on said anvil for removing said anvil from said apparatus, said removing means comprising a latch 59 movable between a locking position and a release position, wherein movement of said latch to said release position allows removal of said anvil.
Patent EP-0448313-A2 (EP)
Inventor: YOUNG JAMES E
IPC: G01N27/447
Filed: 1991-03-18
Abstract: An apparatus for operatively connecting an electrophoresis capillary tube (16) to a housing assembly (100), wherein the connecting involves fluid, optical and electrical communication. A capillary cassette (10) is removably fixed to the housing assembly and a detector door (102) is pivoted into place to provide vacuum, electrical ground and optical detection of electrophoretic migration at an outlet end (40) of the capillary tube. The vacuum connection is actuated by a cam mechanism which converts the pivoting motion of the detector door into a reciprocating motion of a vacuum connector (86) which is selectively received within the capillary cassette. The cam mechanism includes an arcuate groove (136) on the detector door, a fixed linear slot (138) and a coupling (98) of the vacuum connector, the arcuate groove and linear slot.
Patent EP-0456479-A2 (EP)
Inventor: YAGI TAKAYUKI CANON KABUSHIKI
IPC: G03F1/68
Filed: 1991-05-08
Abstract: A process for forming an etching pattern, which comprises selectively irradiating a light to a clean surface of a material to be worked by etching so as to form radicals from a photoradical forming substance in an atmosphere of the substance, forming a modified portion having etching resistance at a photo-irradiated portion of the surface, and then subjecting a unmodified portion of the surface of the material to be worked to an etching treatment, thereby forming an etching pattern corresponding to a pattern formed by the irradiation.
Patent EP-0457545-A2 (EP)
Inventor: TANAKA TETSUOMI
IPC: G06V30/166
Filed: 1991-05-14
Abstract: An image processing apparatus comprises: two table memories ; a producing circuit for executing a process according to a kind of each character image and for producing contents in the table memories; a character memory to store the image as an object to be recognized ; a feature extractor for adding the data in the table memories and for executing a character feature extracting process after normalization of the character-image by the bit data in the character memory corresponding to the addition result; a memory to store data indicating to which one of binary values of 1 and 0 the character image portion belongs ; and a circuit for inverting the image data from the character memory to the feature extractor by the stored data and for outputting. The apparatus receives image data of characters of various type styles and outputting directions and can convert into the normalized image data such as to be easily processed.
Patent EP-0461906-A2 (EP)
Inventor: JARCZYNSKI EMIL DAVID
IPC: H02K9/22
Filed: 1991-06-13
Abstract: Electrical machines, such as electrical power generators, motors and the like, include an especially adapted cooling system for removing heat generated in the electromagnetic core during operation. The cooling system preferably includes a number of thermally conducting laminations interposed between predetermined ones of the core laminations that form the electromagnetic core. The thermally conducting laminations thereby establish a preferential solid path of thermal conductance so that heat generated in one region of the core may be conducted to another region of the core. Preferably, the thermally conducting laminations are formed of a nonmagnetic material. A thermal collector having at least comparable thermal conductivity properties as the thermally conducting laminations is provided at the other region of the core so as to collect heat conducted thereto by the thermally conducting laminations. Coolant passageways are defined by the thermal collector so that circulation of a coolant fluid (e.g., a coolant liquid) therewithin will remove the collected heat and thereby cool the core.
Patent EP-0470802-A2 (EP)
Inventor: WHETSEL LEE D JR
IPC: G01R31/28
Filed: 1991-08-05
Abstract: An event qualification architecture comprises event qualification cells (24) having an internal memory for detecting qualification events. The event qualification cells (24) output a signal indicating when a match has occurred, which is interpreted by an event qualification module (22). The event qualification module controls the test circuitry which may include test cell registers (14, 16) and test memory (28). A number protocols are provided which can be designed into a circuit to provide the timing and control required to activate test logic in the circuit during normal system operation.