baber/WOPTO huggingface dataset:
Patent EP-0329558-A2 (EP)
Inventor: EYSSAUTIER BRUNO
IPC: C12P19/04
Filed: 1989-02-17
Abstract: Process for obtaining a mass of polysaccharide-producing microorganisms, consisting in conducting the growth of the microorganisms in a medium containing an enzyme which hydrolyzes the formed polysaccharide. Application in a process for the production of polysaccharide in two stages, in which the growth stage takes place in the presence of an enzyme, particularly for the production of scleroglucane using sclerotium type fungi.
Patent EP-0369981-A2 (EP)
Inventor: MEINDL BERND ING
IPC: B65G9/00
Filed: 1989-10-10
Abstract: A cable conveyance having a storage region for garaging the carriers which can be decoupled from the transport cable. The carriers are displaced along a transport rail to the storage regions by a reversible drive and are permitted to move by gravity along storage rails into this region or by positively tilting these storage rails back to the transport rail to return to the cable. Thus within the storage region the displacement of the carriers is by gravity only and there is no need to provide a special drive for entrainment of the carriers along the storage rails.
Patent EP-0380967-A2 (EP)
Inventor: BARADA ANDREW H
IPC: G01B13/00
Filed: 1990-01-17
Abstract: A pneumatic bridge air gauge sensor. A measurement leg and a reference leg are used to measure a gap between a measurement probe and a surface. The two legs are initially balanced resulting in no air flow therebetween. A mass air flow sensor coupled between the two legs detects the mass air flow between the two legs resulting from a change in the gap distance from the balanced state.
Patent EP-0389831-A2 (EP)
Inventor: KOESTER LOTHAR DIPL-ING
IPC: B65D63/10
Filed: 1990-03-05
Abstract: The device has an attachment part (1) for attachment to a mounting surface (4), a strip (3), connected fixedly to the attachment part (1), and a closing part (2), arranged on the attachment part (1). The strip (3) is designed to be flexible in the longitudinal direction in that the strip elements (6) contain strand elements (10) which have a course which deviates from the longitudinal direction and extends freely under longitudinal forces by bending. The closing part is designed as a hook over which a strip element can be slipped and which extends away from the vertical axis of the attachment part obliquely upwards from the attachment part. On its lower side, said closing part has a retaining holder (16) for holding the one lateral web (11) of the strip element which has been slipped over the hook and, on its upper side, it has a safety holder (20) for holding the other lateral web of the strip element which has been slipped over the hook, which safety holder interacts with the lateral web (11') via a supporting surface which runs approximately parallel to the vertical axis (9) of the attachment part.
Patent EP-0391134-A2 (EP)
Inventor: SCHAEFER WERNER
IPC: C08K5/29
Filed: 1990-03-21
Abstract: The film is based on a thermocurable or cured acrylate copolymer and is used for the surface coating of sheet-like materials, in particular metal sheeting, and has relatively high elongation at break, with the feature that the film contains from 20 to 60% by weight of a mixture of a hydroxy-functional polyacrylate having an OH equivalent weight of from about 200 to 600, and a polyisocyanate having a polyisocyanate equivalent weight of from about 150 to 230, and/or the polyacrylate urethanes formed therefrom by reaction, where the mixture contains the hydroxy-functional polyacrylate and the isocyanate in approximately equivalent amounts, based on reactive groups. Sheeting coated with the films can be bent or bevelled in small radii without damage to the surface film.
Patent EP-0391306-A2 (EP)
Inventor: OHZEKI YUKIHIRO C O CANON K K
IPC: G03G15/16
Filed: 1990-04-02
Abstract: An image forming apparatus includes a movable image bearing member (1); an image forming device (5,6) for forming a toner image on the image bearing member; image transfer device (2) for transferring the toner image from the image bearing member to a transfer material (P) at an image transfer station, wherein the transfer device includes a charging member (1) press-contacted or faced to the image bearing member and a device (4) for applying a voltage to the charging member, wherein the voltage applying device applies a voltage to the charging member so that the charging member is constant-voltage-controlled when an image region of the image bearing member is in the transfer station, and the charging member is constant-current-controlled during at least a part of a period when it is not in the transfer station, wherein a voltage V2 applied during the constant voltage control is a voltage V1 appearing in the transfer device during the constant current control multiplied by a coefficient R, in which R is larger than 1.
Patent EP-0393601-A2 (EP)
Inventor: NAKAMURA KUNIO
IPC: G02B6/255
Filed: 1990-04-17
Abstract: An end-processing device for an optical fiber (42) comprises a housing (3, 4) having a receiving recess (10) extending from a front wall (23) to the other end, an aperture (14) located in the front wall (23), a heat conductive plate member (15) mounted on a front surface of the housing (3), pushing means (17, 22) mounted on the optical fiber (42) and in the receiving recess (10) for pushing the optical fiber end toward the heat conductive plate member (15), and a reference surface (16) at the front wall (23) to regulate the final movement of the fiber.
Patent EP-0397000-A2 (EP)
Inventor: KOCHANEK WOLFGANG DR
IPC: B01D53/34
Filed: 1990-04-30
Abstract: To reduce hypohalites in alkaline process solutions, alkali metal iron carbonylate is added under potentiometric regulation. Reduction is carried out at a pH greater than 9. The addition of alkali metal iron carbonylate is interrupted as soon as the redox potential has decreased by at least 20 mV with respect to the redox potential of the initial solution.
Patent EP-0403870-A2 (EP)
Inventor: ZOELLER HANS-DIETER
IPC: A47L13/253
Filed: 1990-06-05
Abstract: The invention relates to a mop cover for the wet and moist cleaning of floors or the like, which mop cover can be pulled over a mop holder (2), having a textile layer (4) which bears mop tassels (3) is adapted essentially to the shape of the contact surface of the mop holder (2), and has insertion pockets (5) on its upper side for receiving the respective ends of the mop holder (2) and an attachment means for the removable attachment to at least one of the ends of the mop holder (2), at least one of the insertion pockets (5) being of integral construction with the assigned attachment means. <IMAGE>
Patent EP-0403895-A2 (EP)
Inventor: DOERING FALK R DR
IPC: B09C1/08
Filed: 1990-06-08
Abstract: The invention relates to a process for decontaminating a pollutant-containing soil area (GA). A polluting, electrokinetically transportable hazardous substance (QS), which is contained in a soil area (GL) containing an electrically conducting liquid and/or in a soil area artificially made electrically conducting by addition of liquid and/or in a soil area thermally ionised by the action of heat and/or in a soil area made conducting by introducing gases or aerosols, is electrophoretically collected at at least one predetermined site (BH) in the soil area (GA). <IMAGE>
Patent EP-0426984-A2 (EP)
Inventor: MIYAZAWA KIYOSHI
IPC: A61K8/00
Filed: 1990-09-24
Abstract: A transparent solid detergent composition containing salts of N-long chain acyl acidic amino acid wherein the salts of said N-long chain acyl acidic amino acid salt are composed of an alkali metal salt and an ethanolamine salt and the molar constituent ratio of the alkali metal and ethanolamine is 20:80 to 35:65.
Patent EP-0382450-A2 (EP)
Inventor: BANSAL JAI GOPAL
IPC: C08F8/46
Filed: 1990-02-05
Abstract: The present invention provides a process for the preparation of long chain hydrocarbyl substituted mono- or dicarboxylic acid materials in high active ingredient concentrations which comprises reacting a long chain hydrocarbon polymer, generally a polyolefin, and an monounsaturated carboxylic reactant such as maleic anhydride in the presence of chlorine, wherein at least about 60 mol% of the chlorine is added to the reaction mixture containing said polyolefin and monounsaturated carboxylic reactant at a reaction temperature not greater than about 170°C while imparting to the reaction mixture a total mixing energy of at least about 4 HP/1000 gal. This process selectivity produces more monofunctionalized long chain hydrocarbyl substituted mono- or dicarboxylic acid material product and substantially reduces the amount of oxidized by-product material, giving less sediment to be removed from the product.
Patent EP-0396401-A2 (EP)
Inventor: ISELI BENNO
IPC: B23K31/02
Filed: 1990-05-02
Abstract: Apparatus for securing hard material tips to the teeth of a cutter tool such as a saw blade, including means (5) for presenting an end of a rod or bar (6) of the tip forming material to a tooth to to be tipped; mean (22) for exerting pressure between the tip forming material and the tooth (7) to be tipped during a welding operation such that the end can be welded or otherwise secured to the tooth with the tip forming length positioned with respect to the tooth at substantially the rake or face angle for the tip when the latter is mounted to the tooth and in which following the welding operation the rod or bar is severed from the end thereof attached to the blade tooth in such manner that the cut surface defines the top face of the tip.
Patent EP-0430703-A2 (EP)
Inventor: TAM MAN C
IPC: G03G17/10
Filed: 1990-11-30
Abstract: Disclosed is a xeroprinting process which comprises
     (1) providing a xeroprinting master comprising
   (a) a substrate (22); and   (b) a layer of softenable material (25), a charge-transport material (27) capable of transporting charges of one polarity, and migration marking material (26) situated contiguous to the surface of the softenable layer spaced from the substrate, wherein a portion of the migration marking material has migrated through the softenable layer toward the substrate in imagewise fashion;       (2) uniformly charging the xeroprinting master to a polarity opposite to the polarity of the charges that the charge transport material in the softenable layer is capable of transporting;   (3) uniformly exposing the charged master to activating radiation (31), thereby discharging those areas of the master wherein the migration marking material has migrated toward the substrate and forming an electrostatic latent image;   (4) developing the electrostatic latent image, and   (5) transferring the developed image to a receiver sheet.   
     The process results in greatly-enhanced contrast potentials or contrast voltages between the charged and uncharged areas of the master subsequent to exposure to activating radiation, and the charged master can be developed with either liquid developers or dry developers.
Patent EP-0452860-A2 (EP)
Inventor: HAYASHI MOTOHIKO
IPC: H04M1/725
Filed: 1991-04-15
Abstract: A facsimile apparatus incorporating cordless telephone function includes a base unit 5 transmitting and receiving a signal to and from a remote unit with a radio signal, and a facsimile communication device 4. The provision of power supply to the base unit and the facsimile communication device is carried out through a power supply circuit 42 having a single input terminal. A transformer is employed for the power supply circuit 42, whereby power supply voltages are provided to the base unit 5 and the facsimile communication device 4 with induction electromotive force. The base unit 5 and the facsimile communication device 4 do not electrically affect each other because power supply voltages are provided to the two devices with the transformer.
Patent EP-0452959-A2 (EP)
Inventor: SHIBATA NORIO C O FUJI PHOTO F
IPC: G03C1/74
Filed: 1991-04-19
Abstract: A method of applying at least one liquid to a surface of a carrier includes providing an extrusion-type application head having a slot with an outlet portion and a back edge portion, pushing the outlet portion of the slot toward the surface of the carrier, continuously conveying the carrier along a surface of the back edge portion of the head, and thereafter applying a liquid undercoating in excess to the carrier surface in advance upstream of the head relative to a conveyance direction of the carrier so as to form a liquid undercoating layer on the carrier surface. The liquid is continuously jetted from the slot so that the liquid is applied to the liquid undercoating. As a result, air does not form between the liquid undercoating and the subsequent liquid applied, and the applied liquid has a uniform thickness despite the application speed of the liquid (e.g., conveyance speed of the carrier) being great.
Patent EP-0461481-A2 (EP)
Inventor: JANSEN MARTIN PROF DR
IPC: B01J19/00
Filed: 1991-05-30
Abstract: The present invention relates to a method for manufacturing metal and/or ceramic composite components, nanocrystalline materials being used as the joining material and the components being joined by heat treatment.
Patent EP-0491152-A2 (EP)
Inventor: IKEDA SOTOMITSU
IPC: H01S5/50
Filed: 1991-11-08
Abstract: A semiconductor laser device usable as a tunable laser, optical amplifier, optical wavelength converter and the like includes a plurality of light emitting layers (11a,11b), a barrier layer (12) formed between the light emitting layers, a pair of light-electron confinement layers (10a,10b) for sandwiching the tight emitting layers and the barrier layer. Band gaps of ground levels of the light emitting layers are different from each other, a band gap of the barrier layer is larger than those of the light emitting layers and band gaps of the light-electron confinement layers are different from each other. Further, the light emitting layers, the barrier layer and the light-electron confinement layers are formed such that, when carriers are injected into the light emitting layers, a carrier density of the light emitting layer having a larger band gap is made higher and a carrier density of the light emitting layer having a smaller band gap is made lower than at least one of cases where the barrier layer is omitted and where a pair of the light-electron confinement layers are symmetrically formed with respect to the light emitting layers.
Patent EP-0489445-A2 (EP)
Inventor: KISHIMOTO TOSHIHIKO
IPC: G01N30/84
Filed: 1991-12-06
Abstract: A material is effectively fractionated from a liquid sample by flowing out a solution containing the material which is separated from a liquid sample from an outlet (3) while relatively moving the outlet (3) and a spreading body (4) which is placed facing the outlet to spread the solution containing the separated material on the spreading body (4).
Patent EP-0466220-A2 (EP)
Inventor: PONTICELLO IGNAZIO SALVATORE C
IPC: C08F12/04
Filed: 1991-06-10
Abstract: Certain ethylenically unsaturated polymerizable monomers having a reactive carboxy group are useful for preparing homo- and copolymers for a variety of uses, including diagnostic assays. The polymers can be supplied as latex particles in aqueous compositions. The monomers are represented by the structure:
       
wherein:
     R is hydrogen, halo or alkyl of 1 to 3 carbon atoms,   M is hydrogen, an alkali metal ion or an ammonium ion, and   L is a linking group having from 8 to 50 atoms in its linking chain, and comprises two or more divalent hydrocarbon groups connected or terminated with one or more nitrogen, oxygen or sulfur atoms, or with one or more groups containing such atoms in the linking chain, provided L has at least one arylene which is not directly connected to the terminal
           
group, and further provided that none of the hydrocarbon groups has non-aromatic unsaturation.
Patent EP-0448381-A2 (EP)
Inventor: KHORRAMIAN BEHROOZ
IPC: C08K3/22
Filed: 1991-03-20
Abstract: A cable (20) includes a core (22) which includes a transmission medium and a sheath system which includes a plastic jacket (28). The plastic jacket comprises a non-crosslinked composition of matter which includes an elastomer, a plastomer and a filling system. Neither the elastomer nor the plastomer includes carboxylic groups which are bonded to the filling system. The composition of matter is such that the plastic jacket is flame-retardant and has sufficient mechanical properties to render the cable suitable for use in a variety of applications. The plastic jacket material is also suitable for forming into, for example, sheets or tiles.
Patent EP-0451986-A2 (EP)
Inventor: KYURA NOBUHIRO C O TOKYO PLANT
IPC: G05B19/25
Filed: 1991-03-26
Abstract: First, second and third compensation signals are generated from the information on the position and speed of the first servo system having a speed control loop as a minor loop. The speed error of the speed control loop of the second servo system which has the speed control loop as a minor loop and uses a signal obtained by sampling the position detection signal, executing a digital calculation process on the sampled signal to obtain a speed signal and integrating the speed signal as a position command signal or a signal obtained by sampling the position detection signal of the first servo system and executing a digital calculation process on the sampled signal as a position command signal is compensated by the first, second and third compensation signals. Thus, even in cases where the acceleration and deceleration of the first servo system are executed even at constant power, positional synchronizing error is not generated. The accurate positional synchronizing control between two servo systems having different response characteristics can be achieved.
Patent EP-0450895-A2 (EP)
Inventor: TAKANASHI ITSUO
IPC: G11B20/08
Filed: 1991-04-02
Abstract: In an information recording apparatus, light containing information to be recorded is generated, and a photo-to-electric converting device serves to convert the light into a charge latent image. The photo-to-electric converting device includes a photoconductive member (PCL) exposed to the light. Information corresponding to the charge latent image is recorded on a recording medium (RM). A first recording device serves to record main information on a first region of the recording medium. A second recording device (LS) separate from the first recording device serves to record sub information on a second region of the recording medium. The second region is different from the first region.
Patent EP-0459626-A2 (EP)
Inventor: COLLET DENIS LAZARE
IPC: G06Q10/08
Filed: 1991-04-26
Abstract: A system for order planning that translates an order configuration into a list of bills of materials list. The system operates based upon a first logical specification of relationships between models, optional features or device codes and required material components. The first logical form of relationships is transformed into an unambiguous statement of relationships. These relationships are then encoded to provide a compact knowledge base for evaluation of orders and order plans. Each order is encoded in a manner that allows rapid comparison with the predicates specified in the knowledge base. The order evaluation mechanism is independent of the knowledge base allowing the knowledge base to be updated in response to changes in design or relationships. A pre-processor can be introduced evaluate even more complex logical relationships between models and device codes using similar logical principles based on that comparison bill of material one assigned to a list to form a complete a complete manufacturable configuration.
Patent EP-0460801-A2 (EP)
Inventor: QUEYSSAC DANIEL
IPC: H01L23/58
Filed: 1991-04-30
Abstract: An integrated circuit package (10) encapsulates a volatile memory chip (12) and a backup battery (32) for preserving data in the event of loss of main power supply. The package (10) includes a finger lead assembly (20) encapsulated within a body of non-conductive material (30), with a central base support finger lead (28A,28B) being offset within an interconnect region (18). One terminal (32P) of the battery (32) is welded to the offset base finger lead, (28A,28B) and the integrated circuit chip (12) is bonded directly onto the other battery terminal (32N) by a layer of conductive epoxy. The stacked assembly of the integrated circuit chip (12), the battery (32) and the offset base finger lead (28A,28B) is centered longitudinally and vertically within the interconnect region (18) whereby the stacked assembly, including gold interconnect wires (34P), are completely encapsulated within the molded package body (30), without increasing the standoff height of the package.
Patent EP-0456424-A2 (EP)
Inventor: SOLIMAN MOHAMED Y
IPC: E21B43/26
Filed: 1991-05-03
Abstract: A minifrac or microfrac process for determining characteristics of a fractured subterranean formation involves injecting fluid into the formation to generate a fracture and measuring the fluid pressure over a period of time after the injection has ceased. In accordance with the invention, the fracture closure pressure is that at the onset of constant volume behavior. The fracture volume, optionally with leak-off volume and efficiency, are determined by integrating the fracture closure rate over time, and then iterating with a fluid volume equation, or by extrapolating the apparent system volume back to the moment when injection is stopped.
Patent EP-0475655-A2 (EP)
Inventor: FUKUZAWA HIDEMOTO
IPC: C09J201/00
Filed: 1991-09-02
Abstract: An anisotropic conductive adhesive composition comprising an insulating adhesive component and particles dispersed in said insulating adhesive component, said anisotropic conductive adhesive composition being characterized in that
     said insulating adhesive component comprises a copolymer of acrylic ester having an alkyl group of 1-4 carbon atoms and a maleimide derivative,   5 to 60 parts by weight, based on 100 parts by weight of the copolymer, of a thermosetting resin, and   0.05 to 5.0 parts by weight, based on 100 parts by weight of the copolymer, of a coupling agent, and   said particles are metallic-layer containing particles comprising a core made of resin, a metallic layer covering said core and a resin layer formed from finely divided resin fixed by the dry blending method on the surface of said metallic layer.
Patent EP-0481756-A2 (EP)
Inventor: FUJIWARA HIROMICHI
IPC: A61K31/40
Filed: 1991-10-16
Abstract: A benzamide derivative represented by the formula:
      having a promoting activity of gastrointestinal tract and pharmacentical composition containing the same.
Patent EP-0481798-A2 (EP)
Inventor: SASSER DAVID E
IPC: C07C45/78
Filed: 1991-10-17
Abstract: A method is disclosed for separating citral from a mixture. The method comprises the steps of:
     adjusting the pH of the mixture to greater than about 3 and less than 7;   fractionally distilling the resulting mixture to provide a substantially pure citral containing fraction; and   recovering the citral containing fraction.    The adjustment of the pH substantially inhibits isomerization of the citral to isocitral during fractional distillation.
Patent EP-0488829-A2 (EP)
Inventor: TANAKA SHIGEAKI
IPC: B41J2/175
Filed: 1991-12-02
Abstract: An ink container (3) includes an ink discharging portion (7) for discharging ink; an air vent (11); first liquid absorbing material (6) for absorbing the ink therein; a second ink absorbing material (5), disposed between the air vent (11) and the first absorbing material (6), for absorbing the ink, the first and second absorbing materials being at least partly contacted to each other.