baber/WOPTO huggingface dataset:
Patent JP-2935418-B2 (JP)
IPC: G11B7/08
Filed: 1996-07-08
Granted: 1999-08-16
Abstract: A device for optically reading a recording medium is provided, in which a polarization beam separator includes a transparent plate having a phase network associated with a birefringent material, the refraction index of this material having a first refraction index for the polarization of an incident beam and a second refraction index for the polarization of a reflected beam. Thus, in accordance with the embodiment, the detection devices are placed substantially along the emission axis of the optical source.
Patent JP-3415637-B2 (JP)
IPC: F16L33/035
Filed: 1992-07-14
Granted: 2003-06-09
Abstract: A self-retightening screw-type clamp with predetermined adjusting range for a given clamp size, attained by a predetermined number of apertures provided in the inner band portion of a separate band part in conjunction with a sleeve member of predetermined length interposed between the retightening spring and a part-cylindrical tightening member. The full adjusting range of the screw member is made possible by deforming the threads near its free end. Additionally, to facilitate assembly, the inner band portion of the separate band part is provided with a tongue-like extension which is adapted to engage with a latching device formed in the clamping band so as to hold the tongue-like extension of the inner band portion of the separate clamping band part at least close to the outer surface of the clamping band. <IMAGE>
Patent JP-H0316171-B2 (JP)
IPC: B01J19/18
Filed: 1982-10-25
Abstract: In gas-liquid contact apparatus of the rotary type in which the rotor carries a permeable element, the element is formed from one or more strips of permeable material in layers superimposed progressively inwards towards the axis of rotation.
Patent JP-S6149249-B2 (JP)
IPC: C01G15/00
Filed: 1981-12-02
Abstract: Highly pure (>99.99%) aqueous solutions of gallium chloride are obtained by a process having two major stages. The first stage, effected by passage of an aqueous acid solution containing gallium over a strongly basic ion exchange resin, makes it possible to eliminate an appreciable quantity of metal ions, such as Ca, Mg, Cr, V, Co, Zn and Pb, and further serves to concentrate the initial solution. In the second stage, the remaining ions, such as Al, Na and particularly Fe+++ are eliminated by a two-phase extraction with an organic extractant, preferably a C4 to C10 alcohol or a quaternary ammonium chloride.
Patent JP-2529973-B2 (JP)
IPC: A61M5/14
Filed: 1987-08-04
Granted: 1996-09-04
Abstract: A portable controlled release osmotic infusion device, which can be activated on demand by the user, comprises a rigid housing (6) containing:   (a). a fluid-imbibing assembly, comprising a solvent-containing chamber (7) and a solute-containing chamber (8); the two chambers (7, 8) separated by a rigid semipermeable membrane (12) covered by a thin taut foil seal (5), (b). a drug-containing chamber (10) separated from the fluid-imbibing assembly by a leakproof impermeable elastic diaphragm (9), which expands into the drug-containing chamber (10) in use and drives the drug through a dispensing orifice (1) at a steady rate, and (c). an activating device (4) which ruptures the foil seal (5) described in (a) above and initiates the osmotic action of the device.   The osmotic device is filled with drug in solution or suspended form during manufacture and can be stored without deterioration of the contents for prolonged periods of time.
Patent JP-3111115-B2 (JP)
IPC: A23L19/00
Filed: 1992-07-30
Granted: 2000-11-20
Abstract: Carob pods, after being shelled and milled, are desugared in an aqueous medium. The aqueous phase is then separated from the solid phase and the solid residue obtained is then treated with superheated steam so as to be simultaneously dried and pasteurised. Application to the manufacture of an anti-diarrhoea product.
Patent JP-3470904-B2 (JP)
IPC: A61K31/352
Filed: 1992-07-20
Granted: 2003-11-25
Abstract: The invention relates to certain stable microsphere compositions containing a fat or wax or mixture thereof; an active ingredient selected from LL-F28249 alpha - lambda  compounds, 23-oxo and 23-imino derivatives of LL-F28249 alpha - lambda  compounds, milbemycin compounds and avermectin compounds; an oil, semi-soft fat, fatty acid derivative or mixture thereof; and an antioxidant. The invention also relates to a method for introducing and maintaining levels of the active compound in the blood of warm-blooded animals for extended periods of time and for the prevention or treatment of infections and infestations caused by helminths, nematodes, acarids and endo- and ectoparasitic arthropods in warm-blooded animals by the parenteral administration of compositions of the invention.
Patent JP-3240163-B2 (JP)
IPC: G06F12/06
Filed: 1991-08-30
Granted: 2001-12-17
Abstract: A memory bank comparator system for use in a memory system including a plurality of memory banks is arranged to determine, on a cycle-by-cycle basis, responsive to a memory address, whether a memory address is valid, which one of the memory banks is being addressed, the type of memory bank being addressed, and whether memory bank interleaving is possible. The memory bank comparator system includes a factor assignor which provides a factor for each of the memory banks corresponding to the maximum number of storage locations within each bank, an adder for adding the factors together to provide a sum for each memory bank corresponding to the maximum number of storage locations within its respective memory bank plus the sum of the maximum number of storage locations of the memory banks which precede it, and an address comparator for comparing the memory address to each sum for providing an output indicating which one of the memory banks is being addressed.
Patent JP-H0691923-B2 (JP)
IPC: B01D/
Filed: 1985-10-03
Abstract: A multiple-disc filter comprises a stack of filtering discs (114) each formed with grooves extending only partially through the thickness of the disc (114) and configured to define a continuous, non-apertured surface on one face and a plurality of spaced ribs (140) projecting from the opposite faces. The ribs are connected together to define a sinuous configuration and have straight line edges. The stack further includes spacing ribs (151, 152, 153) between the confronting faces of adjacent discs of the stack for spacing the straight line edges of the sinuous ribs (140) of one disc (114) from the confronting face of the next adjacent disc (114) in the stack, such that the confronting faces of adjacent discs (114) define a first group of recesses (161) between the ribs (140) communicating with a filter inlet (104), a second group of recesses (162) alternating with the first group of recesses (161) and communicating with a filter outlet (106), and a plurality of filtering passageways (163) between the straight line edges of the ribs (140) and the confronting face of the next adjacent disc (114).
Patent JP-3301682-B2 (JP)
IPC: H04N21/4363
Filed: 1995-08-11
Granted: 2002-07-15
Abstract: A packet output device for formatting serial data into packets and for transmitting resulting data packets includes a data packet generator for generating each data packet and for generating time data corresponding to the data packet, the time data defining an output time of the data packet, and a packet transmitting circuit for receiving the data packet and the corresponding time data and transmitting the data packet based on the corresponding time data. <IMAGE>
Patent JP-2721033-B2 (JP)
IPC: C07K14/10
Filed: 1990-09-20
Granted: 1998-03-04
Abstract: The invention relates to a complex consisting of an insoluble polymeric support to which monomeric human albumin is covalently bonded, and of a pre-S hepatitis B virus surface antigen which is bound via its pre-S(2) and/or pre-S(1) part to the monomeric human albumin in a form which can be eluted. This complex can be used for therapeutic and diagnostic purposes and allows rapid and efficient purification of pre-S HBsAg by affinity chromatography.
Patent JP-3891612-B2 (JP)
IPC: G06F13/10
Filed: 1996-10-08
Granted: 2007-03-14
Abstract: An extension to the STREAMS framework, referred to as dynamic function replacement, uses data structures that contain function pointers which allow STREAMS to execute various module or driver functions without requiring framework modification, or understanding what these functions actually do beyond their rudimentary classifications. This provides a simple, yet elegant, mechanism for replacing these function definitions and, hence, changing the execution behavior of STREAMS modules and drivers without requiring the modules or drivers to be rewritten or modified.
Patent JP-3943169-B2 (JP)
IPC: B42D25/29
Filed: 1996-10-14
Granted: 2007-07-11
Abstract: The security document (W1), with a security film section (2) has a machine-readable variable print (3a,4a) applied to the film before it is bonded durably to the document. After the film is fitted, it is passed through a scanner which reads the information and controls a printer to reproduce the variable printed matter at another section of the document. The variable information on the film is preferably a letter or figure series. The printer is preferably a non-impact type such as an ink jet printer, to reproduce the serial number in the same or different scale.
Patent JP-2788740-B2 (JP)
IPC: B32B27/30
Filed: 1988-11-25
Granted: 1998-08-20
Abstract: A film is formed by a composition comprising a mixture of 50-100 weight % of an ethylene-butyl-acrylate copolymer (EBA) having a content of butyl-acrylate (BA) of 5-50 weight %, and 0-50 weight % of an elastomeric polyolefin. Laminates comprising a layer constituted by said film have excellent characteristics of noiselessness and softness.
Patent JP-H0351654-B2 (JP)
IPC: C01F7/144
Filed: 1986-12-16
Abstract: A process for the production of pure aluminum trihydroxide having a controlled median diameter of less than 4 microns with a unimodal distribution and a minimum deviation. The process comprises contacting, for a short time, sodium aluminate solution with a small quantity of ground aluminum trihydroxide having a specific BET surface area of at least 8 m2/g, separating the sodium aluminate solution from the solid phase comprising ground aluminum trihydroxide and aluminum trihydroxide precipitate containing impurities, then decomposing the purified sodium aluminate solution in the presence of a quantity of pure ground aluminum trihydroxide from a preceding decomposition operation to precipitate a very pure aluminum trihydroxide having the specified median diameter.
Patent JP-H0717533-B2 (JP)
IPC: C07C1/32
Filed: 1986-12-18
Abstract: A process for the preparation of (2,2)-paracyclophane or derivatives thereof by Hofmann elimination of p.-methylbenzyltrimethylammonium hydroxide or derivatives thereof, in an aqueous solution of an alkali metal hydroxide, wherein said elimination is carried out in the presence of a ketone of formula:
 CH3 - CO - CH2 - R      (I)
 wherein R is hydrogen, a halogen or an alkyl-carboxylic group.
Patent JP-2577865-B2 (JP)
IPC: G06F9/28
Filed: 1993-12-01
Granted: 1997-02-05
Abstract: Each of two processors (10,11) has a data (13,14) and a control path (15,16) to the central memory (12). A respective control path (21,22) connects each processor to a CPU input-output control (20) which is connected to the memory by a bidirectional data path (23). The memory is arranged in interleaved memory banks for independent, parallel access during each machine clock period. Intercommunication between the processors is through a communications and control circuit (50) having the shared registers which are under the common control of the processors and which may be read or written from either CPU through a respective data path (51,52). Data transfers through the circuit (50) registers or the central memory are co-ordinated by semaphore registers.
Patent JP-3000242-B2 (JP)
IPC: C08G77/42
Filed: 1991-10-25
Granted: 2000-01-17
Abstract: The use of a) organic compounds containing a primary amino group and an alkoxysilane group as curing agents for b) polymer precursors containing a total of at least two acetoacetate and/or acetoacetamide groups per molecule, a process for the production of coatings using a coating composition containing a two-component binder of this type, and a process for impregnating natural stone or concrete using an impregnant containing a binder of this type.
Patent JP-H0633070-B2 (JP)
IPC: B62K25/00
Filed: 1987-12-02
Abstract: An oscillating supporting arm assembly for the driving wheel of a motorcycle, includes an arm mounted to oscillate angularly about a connecting shaft of the motorcycle and cooperating with a suspension assembly between the arm and motorcycle, the wheel being removably fixed to a supporting shaft on one side of the free end of the supporting arm, the supporting shaft extending through the arm on two bearings, a wheel driving pinion is fixed to the supporting shaft, on the side of the arm opposite to the wheel and is driven by a chain mechanically connected to the driving assembly of the motorcycle, the supporting arm having the configuration of a U with two legs between which the rim and the tire of the rear wheel are located, one of the legs having hinge connections which cooperate with the connecting shaft of the motorcycle, the wheel has its median plane extending at substantially equal distances from the two hinge connections of the supporting arm, the wheel is rigidly connected to a brake disc cooperating with brake tightening mechanism fixed to the supporting arm and wherein the brake disc is mounted substantially on the longitudinal axis of the motorcycle coinciding equally with the transverse median plane of the wheel so as to limit the torsion of the supporting arm and the reactions to the braking forces.
Patent JP-H0770639-B2 (JP)
IPC: H01L23/12
Filed: 1986-12-24
Abstract: PURPOSE:To enhance the mechanical strength and the airtightness by a method wherein a conductive circuit, a wire-bonding part and a through hole, to be used for inserting and fixing a pin, are formed at parts, on a substrate, where a semiconductor element is not mounted while the part other than the tip of the pin and the wire-bonding part is coated with a synthetic resin. CONSTITUTION:As a raw material for a substrate, a paper-epoxy-laminated board to which a sheet of copper foil is glued is used. A synthetic resin for coating use may be a thermosetting resin or a thermoplastic resin. A through hole 1 is made at a part excluding the central part of a substrate 5; a resist film is formed on the surface; the resist film is removed by an etching method; a prescribed conductive circuit 2, an internal edge part 3 for a wire-bonding part 3 and an external edge part 4 for this part are formed on the upper face. Then, a nailhead pin 6 is fixed inside the through hole 1 so that the inside of the through hole 1 can be sealed hermetically. The part excluding the wire- bonding part and the like is coated with an epoxy resin composition 8. By this method, it is possible to obtain a wiring board where a semiconductor- mounting part 7 is provided, whose strength is big and whose airtightness is good.
Patent JP-3629077-B2 (JP)
IPC: H04B7/26
Filed: 1995-12-08
Granted: 2005-03-16
Abstract: A radio communications system such as a radio local area network including a base station and mobile stations. The radio communications system includes an intermittent power-on type mobile station for shifting automatically to a power-on state synchronously with a received timing of a beacon signal, with a fixed period of time after the beacon signal has been received being a data receive-ready period; and a base station for emanating a beacon signal to the intermittent power-on type mobile station and communicating with the intermittent power-on type mobile station by radio while the intermittent power-on type mobile station is controlled. The base station preferentially transmits data to a normal mobile station in a normally power-on state when the data to be transmitted to the intermittent power-on type mobile station exists during the data receive-ready period of the intermittent power-on type mobile station. The radio communications system can realize improved throughput and power-saving.
Patent JP-3352711-B2 (JP)
IPC: B65D63/04
Filed: 1991-12-18
Granted: 2002-12-03
Abstract: A reinforced ear structure (20) for a hose clamp (10) or the like in which the reinforcement includes tab-like reinforcing members (28) extending along the longitudinal sides of the bridging portion (22) which are bent downwardly and/or a relatively shallow reinforcing depression (25, 25') in the bridging portion (22) whose bottom part (26, 26') is substantially flat in a transverse cross section through the bridging portion (22) and is either relatively flat (26) or slightly concavely curved (26') as viewed in longitudinal cross section through the bridging portion. <IMAGE>   <IMAGE>
Patent JP-3562891-B2 (JP)
IPC: C22C13/00
Filed: 1995-11-30
Granted: 2004-09-08
Abstract: A Pb free Sn alloy solder contains (wt.%): 0.1-57 Bi, 0.1-50 In, 0.001-5 Co and balance of Sn.
Patent JP-4467687-B2 (JP)
IPC: G02F1/137
Filed: 1999-12-03
Granted: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce a voltage to be impressed for transition of a nematic liquid crystal into a bend alignment state, and also to shorten a time for the impression. SOLUTION: When a liquid crystal panel is divided into a display area B with plural adjoining pixels A1 as shown in Fig.2 and a non-display area C arranged to surround the area B, a space between a pixel A1 and a pixel A1 in the display area B is narrowly set to 15 μm or less; the nematic liquid crystal (unshown in the figure) in the non-display area C is brought into a bend alignment state or a vertical alignment state; and further, a voltage is applied across the pixel electrodes 3b and an unshown common electrode before driving the liquid crystal panel. The nematic liquid crystal 2 in the display area B is bent by the impressed voltage. Since the spacing between the pixel A1 and pixel A1 is narrow, the applied voltage and time are reduced and shortened.
Patent JP-3816563-B2 (JP)
IPC: G10K11/22
Filed: 1995-12-25
Granted: 2006-08-30
Abstract: The checking device uses ultrasonic waves directed onto the banknotes during their transport in a defined direction, provided by a number of transmitters with similar radiation characteristics, operated in phase, for irradiating a defined area of the banknote with a focussed sound field of high intensity. The sound component reflected from the banknote is detected at a relative spacing equal to or less than the sound wavelength and evaluated for determining the thickness or surface weight of the banknote.
Patent JP-H08944-B2 (JP)
IPC: C22C29/14
Filed: 1990-12-14
Abstract: The invention relates to mixed sintered metal materials based on high-melting borides and nitrides and low-melting iron binder metals having the composition: (1) 40-97% by volume of borides, such as titanium diboride and zirconium diboride; (2) 1-48% by volume of nitrides, such as titanium nitride and zirconium nitride; (3) 0-10% by volume of oxides, such as titanium oxide and zirconium oxide, with the proviso that components (2) and (3) may also be present as oxynitrides such as titanium and zirconium oxynitride; and (4) 2-59% by volume of low-carbon binder metals, such as iron and iron alloys and to processes for preparing the same.
Patent JP-3874306-B2 (JP)
IPC: C07C227/04
Filed: 1996-05-13
Granted: 2007-01-31
Abstract: A method of making (+/-)-3-(aminomethyl)-5-methylhexanoic acid that comprises condensing isovaleraldehyde with to form primarily reacting the with a cyanide source to form decarboxylating the to form hydrolyzing the with an alkali or alkaline earth metal hydroxide to form an alkali or alkaline earth metal carboxylate salt; and hydrogenating the alkali or alkaline earth metal carboxylate salt to form (+/-)-3-(aminomethyl)-5-methylhexanoic acid, wherein R1 and R2 are the same or different and are hydrogen, C1-C6 alkyl, aryl, benzyl, or C3-C6 cycloalkyl. The present invention also provides a method of making (+/-)-3-(aminomethyl)-5-methylhexanoic acid that comprises condensing isovaleraldehyde with to form primarily reacting the with a cyanide source to form decarboxylating the to form an alkali or alkaline earth metal carboxylate salt; and hydrogenating the alkali or alkaline earth metal carboxylate salt to form (+/-)-3-(aminomethyl)-5-methylhexanoic acid.
Patent JP-2929555-B2 (JP)
IPC: C07K11/00
Filed: 1990-12-03
Granted: 1999-08-03
Abstract: PCT No. PCT/SE90/00797 Sec. 371 Date Jun. 11, 1992 Sec. 102(e) Date Jun. 11, 1992 PCT Filed Dec. 3, 1990 PCT Pub. No. WO91/09052 PCT Pub. Date Jun. 27, 1991.The invention relates to, novel peptide derivatives with the formula: R1-A1-A2-A3-A4-R2 or its salt, wherein R1=H or a protective group, A1=H, Ile, Leu or Val, A2=Glu, Asp, Ser, Thr; A3=Gly or Glyc; A4=Arg or Lys; R2=4-nitroaniline with the proviso that A3 is Gly when A4 is Lys and that A3 is Glyc when A4 is Arg. The invention also discloses the process for the preparation of the peptide derivatives, the method for the determination of the bacterial endotoxins by the use of the invented peptide derivatives and the use of these derivatives for determination of bacterial endotoxins.
Patent JP-2796761-B2 (JP)
IPC: A61F13/514
Filed: 1990-12-14
Granted: 1998-09-10
Abstract: PCT No. PCT/SE90/00835 Sec. 371 Date May 29, 1992 Sec. 102(e) Date May 29, 1992 PCT Filed Dec. 14, 1990 PCT Pub. No. WO91/09579 PCT Pub. Date Jul. 11, 1991.An absorbent, disposable article, such as a diaper, an incontinence guard or a sanitary napkin, which includes an outer liquid-impermeable casing layer which is intended to lie distal from the wearer in use, an inner, liquid-permeable casing layer which is intended to face toward the wearer's body in use and an absorbent pad enclosed between the two casing layers. The crotch part of the pad that is placed in the crotch region of the wearer in use is divided into mutually separate parts, which extend in the longitudinal direction of the article. These separate parts are mutually separated transversely, intermediate originally flat and pleatable areas of the two casing layers which are mutually joined and bridge the space between the separate parts. There is transverse elastication within the region of the separate parts of the absorbent pad, the elastication bringing the edges of adjacent separate parts into abutment with one another while gathering together the intermediate originally flat areas of the mutually joined casing layers.