baber/WOPTO huggingface dataset:
Patent EP-0376258-A2 (EP)
Inventor: MORI TSUYOSHI FUJITSU LIMITED
IPC: G06F9/00
Filed: 1989-12-27
Abstract: An instruction fetch control system prefetches a branch instruction in a pipeline system and fetches a branch target instruction of the branch instruction. The control system comprises a first branch judgement circuit for conducting a branch condition judgement in a stage prior to the branch judgement stage in which a second and original branch judgement of the branch instruction is conducted, and a circuit for starting a prefetch of instructions following said branch target instruction without waiting for the branch judgement stage where the first branch judgement circuit judges that the branch is successful.
Patent EP-0347993-A2 (EP)
Inventor: JONES STEWART BARRY C OPHILIPS
IPC: H03B5/18
Filed: 1989-06-19
Abstract: In a microwave oscillator device, wires (1,2,3 etc) form inductors in a feedback path between a control electrode (e.g. gate) and a second main electrode (e.g. source) of a transistor (e.g. a GaAs MESFET). The transistor body (10) is mounted within an insulating surround 25, on a base 21 providing a first device terminal. The connection to the second main electrode comprises in series at least first and second lengths (1,2) of wire, whereas the connection to the control electrode comprises a third length (3) of wire. The invention permits the construction of a mechanical and electrical replacement for a Gunn diode by compressing the wire lengths (1,2,3 etc) in a particular arrangement into the small space inside a conventional Gunn diode envelope (20). The first wire length (1) and possibly more lengths are arched onto a low bonding area (15,16,17) adjacent the base (21), where the second and third wire lengths extend upto an upper bonding area (23) adjacent the top of the surround (25) and connected to the second terminal (22). The resulting inductance of the connection (1,2, and possibly 4) between the second main electrode and the second terminal (22) is higher than the inductance of the connection (3) between the control electrode and the second terminal (22), whcih provides an impedance level equivalent to that of the Gunn diode which the device replaces.
Patent EP-0334471-A2 (EP)
Inventor: DAVIES CEDRIC PAUL
IPC: F02M25/07
Filed: 1989-02-03
Abstract: An exhaust gas separator is described for inclusion in the exhaust gas path from an internal combustion engine to separate solid particles from the gas. 
     The separator comprises a generally elongate pipe (14), means (16) for causing the exhaust gases flowing along the pipe (14) to perform a helical swirling motion about an axis parallel to the longitudinal extent of the pipe (14), a radially enlarged cylindrical collection chamber (22) immediately downstream of the swirl producing means (16), an exit pipe (24) downstream of the chamber, the diameter of the exit pipe (24) being smaller than that of the chamber (22), and a tangential offtake from the collection chamber (22) by which trapped particles can be removed from the chamber (22).
Patent EP-0333373-A2 (EP)
Inventor: ROWLAND RICHARD R
IPC: C07C69/732
Filed: 1989-03-08
Abstract: A method for synthesizing an acyloxycarboxylic acid by providing a reaction chamber, establishing sources of an a-hydroxycarboxylic acid and an acid chloride, and repeatedly contacting substantially equal molar amounts of the a-hydroxycarboxylic acid and the acid chloride within the reaction chamber. The acyloxycarboxylic acid so synthesized is useful as a starting material for conversion to various esters which, when placed in aqueous solution with a source of hydrogen peroxide, result in a peracid and are useful for bleaching applications.
Patent EP-0346124-A2 (EP)
Inventor: NAKAYAMA SHIGEO INTELLECTUAL P
IPC: H01B12/10
Filed: 1989-06-08
Abstract: A composite member is prepared which comprises a core (120) which will have a compound superconducting layer when heat-treated, and a stock for forming a stabilizing member (114) made of copper and surrounding the core (120). The composite member is heat-treated in an oxidizing atmosphere, thus forming a copper-oxide thin layer on the surface of the stock. Thereafter, the composite member is heat-treated in a non-oxidizing atmosphere or in an atmosphere having an oxygen partial pressure which is too low to allow the forming of copper oxide. As a result, a compound superconducting wire is made which comprises a member (11) including a compound superconductor, a diffusion-preventing layer (12) made of oxide and surrounding the member (11), and a stabi­lizing member (13) made of copper and surrounding the layer (12).
Patent EP-0353850-A2 (EP)
Inventor: ROEBUCK MAURICE JOHN THE BRITI
IPC: F17C1/16
Filed: 1989-06-22
Abstract: A container for high pressure gases, which comprises a hollow shell of thermoplastic material having an inner surface and an outer surface, at least one of which is covered with a layer comprising a metallised film of plastics material; and an outer layer comprising fibrous windings bound together with resin.
Patent EP-0361722-A2 (EP)
Inventor: SCHONFELD EDWARD
IPC: A61K9/70
Filed: 1989-09-11
Abstract: An antibacterial pressure sensitive adhesive composition suitable for medicinal application to an infection prone skin area comprising a mixture of a solid hydrophobic acrylic adhesive, silver sulfadiazine and inter-ally crosslinked sodium carboxymethylcellulose and its method of use.
Patent EP-0363144-A2 (EP)
Inventor: WATANABE HARUMI
IPC: C08F4/646
Filed: 1989-10-03
Abstract: A method for producing a homopolymer or copolymer of an α-olefin is disclosed, wherein a specific catalyst is used, said catalyst comprising a solid catalyst component obtained by contacting, in the presence of a chlorinated hydrocarbon solvent, a titanium compound and an aromatic carboxylic ester with a solid component obtained by react­ing a hydrocarbon solvent-soluble organomagnesium compound having an alkoxy group with a specified chlorosilane compound having an Si-H bond; an organoaluminum compound; and an alkoxysilane compound. By the method of the present invention, an α-olefin homopolymer or copolymer exhibiting high bulk density and stereoregularity can be efficiently produced under even polymerization reaction conditions such that the polymerization temperature is high and the poly­merization time is long.
Patent EP-0368568-A2 (EP)
Inventor: GOODE LOUIS
IPC: A61B17/00
Filed: 1989-11-02
Abstract: Heart lead removal apparatus and method are disclosed for removing a heart lead from the wall of a heart through a blood vessel leading to the heart. The apparatus comprises a flexible stylet with an expandable member inserted within a coiled structure of the heart lead. When expanded the member grasps the distal end of the stylet and enables it to be extracted without rupture of the stylet.
Patent EP-0366531-A2 (EP)
Inventor: KOBAYASHI TOSHIHARU
IPC: G11B15/48
Filed: 1989-10-20
Abstract: A magnetic tape contact printing apparatus includes a rotational transfer drum (16) for driving a copy tape (12) in intimate contact with a mother tape (6) on which information signals are recorded, these information signals being transferred from the mother tape (6) to the copy tape (12). The apparatus also includes a sensor for sensing the rotational speed of the ratotional transfer drum (16), a pair of reel discs (4,5) each mounting a copy tape supply reel (13) and a copy tape take-up reel (14) about which the copy tape is wound, and a pair of reel disc motors for driving the reel discs (4,5). A pair of tensioning devices (20,21) respectively tension the copy tape (12) running between the copy tape supply reel (13) and the rotational transfer drum (16) and between the latter and the copy tape take-up reel (14). Tension sensors sense the tension applied to the copy tape (12) by the tensioning devices (20,21), and a controller drive-controls the reel disc motors on the basis of the tension sensed by the tension sensors and the rotational acceleration of the rotational transfer drum (16) computed from the rotational speed sensed by the drum speed sensor. In accordance with the invention, this enables the tension applied to the tapes at the time of starting and stopping of rotation of the rotational transfer drum (16) to be maintained at a predetermined value.
Patent EP-0366569-A2 (EP)
Inventor: MONGOIN JACQUES
IPC: C09K23/52
Filed: 1989-10-02
Abstract: Compatibility, dispersing and milling for pigmentary aqueous suspensions formulated from a mixture of inorganic pigments, at least one of which is hydrated calcium sulphate, with a view to destroying the viscosity-producing effect caused by the presence of the said sulphate, characterised in that the said agent is a copolymer of general formula: 
<IMAGE>
 symbolised by the formula: (-A)-K(-B)-L(-C)-M in which the ethylenic monomer (B) contains a phosphated or phosphonated functional group, the monomer (A) is an ethylenic monomer containing a carboxylic functional group, and the monomer (C) is an ethylenic monomer of the ester type or substitutes, and in which L takes a value of between 5 and 95 parts by weight with K + L + M = 100 parts by weight, it being possible for K and M separately to take the value 0. 
<??>The agent according to the invention makes it possible to prepare refined polypigmentary aqueous suspensions with a solids content equal to at least 65% by weight, advantageously employed in the paper, paint and plastics fields.
Patent EP-0381036-A2 (EP)
Inventor: MURASAWA SADAO
IPC: G03G5/08
Filed: 1990-01-24
Abstract: Disclosed is an electrophotographic photo­receptor which is superior in sensitivity to light of longer wavelength region with good stability of the sensitivity and is suitable for formation of high quality color image by scanning exposure with laser beam. This photoreceptor comprises an electroconductive support and, provided thereon, a photosensitive layer containing a titanium dioxide sensitive to light of longer wavelengths which is obtained by treating the surface of titanium dioxide particles with a mineral acid and then supporting on the surface of the particles a cyanine dye sensitizer and a hydrophobic organic compound. The mineral acid is preferably hydrofluoric acid and the hydrophobic organic compound is preferably aromatic or aliphatic organic acid and acid anhydride thereof.
Patent EP-0399372-A2 (EP)
Inventor: YOSHIDA MASARU
IPC: G02F1/1345
Filed: 1990-05-17
Abstract: A liquid crystal display having an LCD cell composed of a common glass, a segment glass and a liquid crystal sealed therebetween. Electrodes are provided on the surfaces of the common glass and the segment glass to form a matrix. Each electrode terminal is connected to a circuit substrate. The circuit substrate is divided into a common circuit substrate (30) and a segment circuit substrate (32). The end portions of these substrates are connected through folded flat cables (34, 36) in the state in which the end portion thereof overlap with the LCD cell. The division of the circuit substrate reduces the total thickness of the display and overlapping arrangement restricts the necessary displaying area to the minimum.
Patent EP-0401720-A2 (EP)
Inventor: SCHWEIZER ERNST
IPC: B23Q3/157
Filed: 1990-06-02
Abstract: The device has at least two clamping elements (27) with heads (45) with which a tool-spindle carrier (12) can be secured in place on a vertical bearing surface of a drive unit (14). The head (45) of the clamping element (27) has as a centring part at least one clamping and centring surface (48, 49) lying on a tapered circumference. The clamping and centring surface (48, 49) interacts with at least one tapered circumferential surface (44) of the tool-spindle carrier (12). The tool-spindle carrier (12) can thereby be centred and clamped in a single step. No additional components are required for centring the tool-spindle carrier (12) on the drive unit (14). The device permits high reproducibility in a simple clamping and centring action. <IMAGE>
Patent EP-0412261-A2 (EP)
Inventor: OHTA HIROYUKI C O TOHOKU PIONE
IPC: G11B5/17
Filed: 1990-06-20
Abstract: A core block (B0, B5) almost square in cross section has two winding grooves (G1, G2) cut in its two polished sides (P1, P2) forming one of its four corners. The grooved sides of the core block are vapor-deposited with a gap spacer to form magnetic gaps. Two side blocks, which have their one side cut with inclined track grooves, are bonded to the two sides of the core block, with the track groove sides in contact with the core block. At this time, the side blocks are adjusted to align the corresponding slant track grooves (T1, T2) in the two side blocks (P3, P4). This ensures that the gap heights are equal in a single head chip, which in turn eliminates a time-consuming pairing process required with conventional manufacturing method. The assembled block is cut at their corners and then sliced along the slant track grooves (T1, T2) to form a number of head chips. The slant top portion of the sliced chip is then cut perpendicular­ly with respect to the sides of the chip so that the two magnetic gaps (GA, GB) on the head front are inclined in opposite directions at desired azimuth angles. The head thus manufactured employs sub-coils (CSA, CSB) to eliminate the crosstalk between the two magnetic gaps (GA, GB).
Patent EP-0405317-A2 (EP)
Inventor: NODA HIDEYOSHI
IPC: C08J3/03
Filed: 1990-06-20
Abstract: Disclosed is a process for preparing a heat-stable aqueous resin dispersion in which gelled resin particles are stably dispersed in an aqueous medium, by heating a mixture of a specific graft resin as claimed and curing agent to a curing agent or more. The aqueous resin dispersion is combined with an amino resin to form a water-borne coating composition which is excellent in storage stability and coating appearance.
Patent EP-0405559-A2 (EP)
Inventor: MORIMOTO TAKESHI
IPC: C25B11/04
Filed: 1990-06-28
Abstract: A highly durable cathode with a low hydrogen overvoltage, which comprises an electrode core and electrode active metal particles provided on the core, wherein at least a part of said electrode active metal particles is made of a hydrogen absorbing alloy capable of electrochemically absorbing and desorbing hydrogen, and said hydrogen absorbing alloy is represented by the formula: 
MmNi x Aℓ y M z       (I) 
wherein Mm is misch metal, M is at least one element selected from the group consisting of Mn, Cu, Cr, Co, Ti, Nb, Zr and Si, and 2 ≦ x ≦ 5, 0 < y ≦ 3, 0 < z ≦ 4 and 2.5 ≦ x + y + z ≦ 8.5.
Patent EP-0432417-A2 (EP)
Inventor: HOERPEL GERHARD DR
IPC: B60C1/00
Filed: 1990-10-22
Abstract: The object of the invention is to develop tyre treads with improved running performance and unchanged grip in the wet. It has been found that this is possible by means of tyre treads whose rubber components are polydiene rubbers crosslinked with 1,2-dithioethanediyl bridges. In particular motor vehicle tyres are advantageously fitted with the novel treads.
Patent EP-0436211-A2 (EP)
Inventor: BIKOWSKY ZEEV
IPC: G06F13/12
Filed: 1990-12-22
Abstract: A method and apparatus for observing the contents on internal memory-mapped registers of controllers and co-processors which have been integrated on-chip with a central processing unit ("CPU"). The CPU asserts a first signal when access to internal memory is requested and deactivates a second signal which would normally allow simultaneous access to both internal and external memory locations. In this way, the contents of internal memory may be observed in real time.
Patent EP-0425049-A2 (EP)
Inventor: BERTI CORRADO
IPC: C07C329/10
Filed: 1990-10-23
Abstract: The aromatic and/or aromatic-aliphatic polythiocarbonates of the present invention are definable by the general formula (I): 
-[-(-CO-O-R-O-) n -CO-S-R′-S-] m -      (I) 
where n, m, R and R′ have the meaning given in the text. 
     The polythiocarbonates corresponding to general formula (I) in which n=0 are prepared by reacting dithiophenols of formula HS-R′-­SH with phosgene. The polythiocarbonates corresponding to general formula (I) in which n≠0 are prepared by reacting a polycarbonate prepolymer with dithiophenols of formula HS-R′-SH. 
     They are used in the production of articles with flame-retardant properties.
Patent EP-0428207-A2 (EP)
Inventor: DAVIS MARVIN
IPC: G11B17/03
Filed: 1990-11-07
Abstract: A disk cartridge having a housing in which a disk is rotatably mounted via a hub assembly. The housing includes two cover plates, each of which has a door aperture that is selectively covered by a door that is controlled by a dedicated door control assembly. When the cartridge is inserted into a disk drive, each door is opened by its respective door opening assembly such that both sides of the disk are accessible for magnetic or optical read/write operations. 
     In the preferred embodiment, the hub assembly includes two hub halves, at least one of which includes a plurality of resilient fingers for leveling a surface of the disk when the cartridge is contained within the disk drive. At least one of the hub halves also includes a channel having a plurality of pockets formed therein such that when a spindle base having a torque transferring element is positioned adjacent to the pockets, one of the pockets is able to substantially immediately receive the torque transferring element.
Patent EP-0392851-A2 (EP)
Inventor: BESEMER DON
IPC: G01F13/00
Filed: 1990-04-12
Abstract: A dilution and mixing cartridge is provided that allows single (or multiple) dilutions of a sample with a diluent in a disposable cartridge in which a measurement, such as optical density, is made. Addition of sample to the device automatically measures the sample, and addition of diluent automatically causes a fixed ratio of sample and diluent to enter a receiving chamber, in which mixing and measurement can take place. A number of preferred embodiments are provided in which the diluent application site is located at a vertical height below the sample application site, flow directing chambers are provided to control flow of desired volumes of sample or diluted sample at the appropriate locations in the device and to direct excess sample and diluent to waste locations, or control means are provided at flow directing chambers and other internal locations to verify correct operation of the device.
Patent EP-0398659-A2 (EP)
Inventor: KUNIKAWA NORIHIDE
IPC: G03G21/00
Filed: 1990-05-15
Abstract: A feeding device of the present invention comprises rotatable cassettes (26,27) each having a rotatable section (32) which are movable to either longitudinal or lateral feeding position and paper feeding cassettes (25,28,29) one of which is selected for a paper feeding operation, and the device also comprises paper existence detection devices (57) for detecting the existence or nonexistence of copy paper in the paper feeding cassette (25-29) and control devices (52) for controlling driving motors (36) so as to set respective rotatable sections (32) of rotatable cassettes (26,27) in the same longitudinal or lateral feeding position as the paper feeding cassette (25) when copy paper of the same size as that in the paper feeding cassette (25) is stored in the rotatable cassette (26,27) and when the nonexistence of copy paper has been detected by the paper existence detection device (57), and thereby desired copy paper can be fed successively and automatically. 
     Besides the above arrangement, the feeding device of the present invention also comprises paper remaining amount detection devices (71) for detecting a remaining amount of the copy paper in the paper feeding cassette (25-29) selected for the paper feeding operation, and in the case where it has been detected by the paper remaining amount detection device (71) that a remaining amount of the copy paper in the   paper feeding cassette (25-29) has got less than a predetermined amount, the control devices (52) control the driving motor (36) so as to set the rotatable section (32) in the same longitudinal or lateral feeding position as the paper feeding cassette (25). Moreover, the predetermined amount is determined based on an amount by which the paper feeding cassette can (25) continue its paper feeding operation until the rotatable section (32) completes its rotational movement after it has been detected by the paper remaining amount detection device (71) that a remaining amount of the copy paper in the paper feeding cassette (25-29) has got less than the predetermined amount.
Patent EP-0437096-A2 (EP)
Inventor: UENO KOHHEI
IPC: C08L53/00
Filed: 1990-12-24
Abstract: a polypropylene resin composition comprising:
     (A) a composition of
   (a) a crystalline ethylene-propylene block copolymer,   (b) a thermoplastic elastomer having a substantially saturated main chain, and   (c) an inorganic filler;       (B)
   (i) a hindered nitrogen-free phenolic antioxidant;   (ii) a nitrogen-containing hindered phenolic antioxidant;   (iii) a benzotriazole ultraviolet absorber; and   (iv) a hindered amine light stabilizer having a molecular weight of 500 or more or having no N-H bond and having a molecular weight of less than 500, or
   (i') a hindered phenolic antioxidant;   (ii') an organic sulfur type-antioxidant; 
and   (iii') a hindered amine light stabilizer having no N-H bond.
Patent EP-0484663-A2 (EP)
Title: Vorrichtung zum Transportieren von Bogen in Büromaschinen
Inventor: STEINHILBER HELMUT
IPC: B65H29/18
Filed: 1991-09-20
Abstract: Es wird eine Vorrichtung zum Transportieren von vereinzelten Bogen (10) eines blattförmigen Aufzeichnungsträgers in Büromaschinen beschrieben. Die Bogen (10) werden durch ein endlos umlaufendes Transportband (18) gefördert. Um die Bogen (10) an dem Transportband (18) kraftschlüssig anliegend zu halten, ist eine Andruckeinrichtung vorgesehen, die einen zu dem Transportband (18) parallelen flächigen Körper (24) aufweist, der mit dünnen, weichelastischen Andruckelementen (22) an dem Transportband (18) anliegt und den Bogen (10) gegen das Transportband (18) drückt. <IMAGE>
Patent EP-0481299-A2 (EP)
Inventor: LUBISCH WILFRIED DR
IPC: A61K31/4468
Filed: 1991-10-04
Abstract: Phenylpiperidylamines of the formula I   <IMAGE> I   R1 is H, NO2, R4SO2NH,  <IMAGE>   N=C, CF3, CF3O, F, Cl, Br, C1-C4-alkyl, R3O, CO2R3, CHO, CH=NOR3, CH3OR3 and R2 is H, F, Cl, Br, C1-C4-alkyl or R4O, where R1 and R2 are not both H, R3 is H or R4, R4 is C1-C4-alkyl or phenyl, n is 1, 2, 3 or 4 and Ar is  <IMAGE>   and the physiologically tolerated salts thereof, are used as active ingredients in drugs.
Patent EP-0488115-A2 (EP)
Inventor: KURANDO SHIGEO
IPC: G03G15/30
Filed: 1991-11-25
Abstract: An encoder is connected to the drive system of the optical system (2) of an image forming apparatus (1) comprising an optical system (2) for exposing a document image to a light and scanning the document image, a home position switch (4) for detecting the optical system (2) when it comes to the vicinity of the starting position, and a resist roller (7) for setting the feeding start timing of a transfer sheet (S) to the transfer section, and, on reproducing the above document image on a transfer sheet (S), when the pulse signals coming from the encoder, which are counted from the time when the optical system (2) passes through the home position switch (4), reach the appointed value, the above resist roller (7) operates. Therefore, only by setting and changing the above appointed value, the adjustment of the feeding start timing of a transfer sheet (S) onto the transfer section can be easily executed with high accuracy.
Patent EP-0488130-A2 (EP)
Inventor: TANAKA EISAKU
IPC: H01H85/10
Filed: 1991-11-25
Abstract: A capacitor apparatus incorporating a fuse comprises: a capacitor device having a first electrode and a second electrode; a fuse whose one end is connected to said first electrode; a first lead terminal connected to the other end of said fuse; a second lead terminal connected to said second electrode; and resin in which said capacitor device, fuse, and a part of said first and second lead terminals are molded. According to such a feature, fuming and ignition of the capacitor device due to an excessive current therethrough can be prevented without fail.