baber/WOPTO huggingface dataset:
Patent JP-4183772-B2 (JP)
IPC: G02C7/06
Filed: 1996-05-02
Granted: 2008-11-19
Abstract: Concentric lens designs are disclosed for astigmatic presbyopes which comprise at least one surface which has a circular central portion and a plurality of concentric annular rings with at least three separate optical powers corresponding to a prescription for a patient and corresponding to 1) a basic distance spherical prescription Rx, 2) a near add spherical prescription Rx, and 3) a spherical prescription corresponding to the full, or preferably a fraction of the, cylindrical prescription Rx. An astigmatic presbyopic prescription contains an astigmatic correction, normally in the nature of a cylindrical prescription which specifies both the cylindrical optical power and the orientation of the cylindrical axis. The cylindrical prescription is taken into account in the design of the lens, but not with a cylindrical optical surface. Instead, the present invention recognizes that the brain can effectively discriminate between separate competing images by accepting an in-focus image and rejecting an out-of-focus image. Accordingly, a portion of the lens is provided with a spherical surface corresponding to the cylindrical prescription, or more preferably a fraction of the full cylindrical prescription, and the brain is relied upon to discriminate and accept an in-focus image to compensate for the patient's astigmatism.
Patent JP-S5229064-B2 (JP)
IPC: B62B17/08
Filed: 1974-12-09
Abstract: A dual braking system is provided for high speed sleds in which the center of gravity of the operator is placed between fore and aft brake shoes, which are operated simultaneously by the operator without the need for shifting positions. Thus, the brake system is effective even though the operator is naturally shifted forward by the braking action. Also included in the brake system is a wheel assembly, which may be operated by the single brake lever to accommodate fast acceleration. Operating the brake lever to shift the wheel assembly into effective operative shifts the center of gravity of the operator over the wheel assembly. The dual brake shoes pivot around horizontal axes and are disposed adjacent the longitudinal centerline of the sled to avoid lateral deflection of the sled when the brakes are applied.
Patent JP-H0575994-B2 (JP)
Inventor: MURAO EIJI
IPC: B60W30/00
Filed: 1985-06-28
Abstract: PURPOSE:To monitor always whether an object detection system is operated normally or not by providing a means which reports the occurrence of abnormality when it is detected that a detected voltage signal is on the outside of a range set preliminarily with upper and lower limit voltage levels. CONSTITUTION:In an object detector, a voltage signal Vd detected by a detector is taken out and is compared with set reference values by a window comparator part 11 consisting of a comparator CMP1 to which the reference value based on the upper limit voltage level preliminarily in accordance with the voltage variance range for normal operation of the detector and a comparator CMP2 to which the reference value based on the lower limit voltage level is set similarly. Output signals comparators CMP1 and CMP2 are processed by an OR circuit OR, and an alarm device 8' is operated properly through a driver 7' in accordance with the OR output signal. Thus, it is always monitored whether the object detecting system is operated normally or not.
Patent JP-3348287-B2 (JP)
IPC: B22C1/20
Filed: 1991-04-15
Granted: 2002-11-20
Abstract: A foundry moulding composition comprising (a) a granular refractory material, (b) from 0.25 to 2.5% based on the weight of the refractory material of an aqueous solution of a potassium alkali phenol-formaldehyde resin, said aqueous solution having a solids content of from 50 to 75% and said resin having a weight average molecular weight ( &upbar& Mwr) of from 700 to 2000, a formaldehyde:phenol molar ratio of from 1.2:1 to 2.6:1 and a potassium hydroxide:phenol molar ratio of from 0.5:1 to 1.2:1; (c) from 0.05 to 3% based on the weight of said aqueous solution, of at least one silane, and (d) from 20 to 110% based on the weight of said aqueous solution of at least one ester active to catalyze curing of said resin.
Patent JP-S5917911-B2 (JP)
IPC: H03K17/94
Filed: 1980-10-20
Abstract: PURPOSE:To make a device small sized and to save power consumption, by using the circuit constitution not requiring power supply connection. CONSTITUTION:When a signal in frequency f1 is present at a terminal 11, an output is produced at a terminal 13. The output is rectified at a rectifying circuit 29 and a negative voltage is applied to the gate of an FET31 via a smoothing circuit 30. Then, the FET31 turns from on to off, and a potential at a terminal 19 is increased. If a signal in frequency f2 is present at the terminal 11, an output is produced at the terminal 19, this output is rectified at a rectifying circuit 32 and outputted from a terminal 34 as a detection signal of a selecting callout signal via a smoothing circuit 33.
Patent JP-H068248-B2 (JP)
IPC: A61K8/90
Filed: 1991-06-26
Abstract: An oral composition is provided in the form of a clear gel dentrifice containing hydrogen peroxide and a polyoxyethylene-polyoxypropylene copolymer. The gel is stabilized against loss of viscosity at low temperatures by the presence of glycerol in amounts more than 30% but less than 50%. The weight ratio of glycerol to copolymer must range from 1:0.7 to 1:0.4. Advantageously for peroxide stability, the composition has a pH of less than 3. Phosphoric acid is beneficial as the acidifying agent.
Patent JP-S6013493-B2 (JP)
IPC: G06F11/00
Filed: 1981-09-30
Abstract: A method and apparatus for controlling the operating flow in a data processing installation having a memory control and a micro-program control, controlled by a central clock pulse generator, incorporates a monitoring and test device for monitoring events which interrupt the normal flow and for stopping the normal operation of said clock pulse generator and for instituting a special test cycle controlled by said clock pulse generator and for controlling the operating flow following said special test cycle in response to the results thereof.
Patent JP-H078917-B2 (JP)
IPC: C23C22/08
Filed: 1987-06-26
Abstract: A brass alloy coating is disclosed which is of use in the manufacture of steel reinforced rubber articles, particularly tires. The alloy contains small amounts of phosphorus, particularly phosphates, and the adhesion between the rubber and brass is thereby improved, especially under high humidity and/or high temperature conditions.
Patent JP-H0549643-B2 (JP)
Inventor: UORUTAA PII SUMISU
IPC: A61K8/00
Filed: 1983-09-14
Abstract: An improved nail conditioning composition comprising an aqueous emulsion of sodium lauryl sulfate, urea and hydrolyzed animal protein in the aqueous phase and mineral oil, cholesterol and a lipid in the oil phase, said lipid being cetyl alcohol, cetyl palmitate or a base salt of palmitic or stearic acids. The composition moisturizes and imparts flexibility to the nail and softens the cuticle area.
Patent JP-H0676753-B2 (JP)
IPC: B23B27/14
Filed: 1988-07-14
Abstract: A tool component comprises an abrasive compact (10) bonded to a support (12) which itself is bonded through an alloy (16) to an elongate cemented carbide pin (14). The alloy (16) has a liquidus below 900 DEG C and the following composition, by weight:    Mn      15 - 41%  Cu      67 - 41%  Ni      1 - 5%  Au      10 - 17%   and at least one of In, Sn, Zn and Ag, the In and Sn, when present, being in an amount not exceeding 20% by weight and the Zn and Ag, when present, being in an amount not exceeding 30% by weight. The shear strength of the bond achieved between the support (12) and the pin (14) exceeds 335 MPa.
Patent JP-3486207-B2 (JP)
IPC: H04L12/70
Filed: 1993-07-20
Granted: 2004-01-13
Abstract: The communication system operating in accordance with an asynchronous transfer mode exhibits interconnected ATM communication devices, a plurality of concentrator devices (K1, K2) being connected to at least one of the ATM communication devices. The concentrator devices, together with the relevant ATM communication device, are arranged in a loop network (RING). Within this loop network, each of the concentrator devices is connected, on the one hand, to the relevant ATM communication device and, on the other hand, to each of the remaining concentrator devices via a separate virtual path. In each case, a plurality of virtual connections with specified transmission capacities can be conducted via the individual virtual paths. Information with respect to transmission capacities already occupied for virtual connections set are carried separately for the individual virtual paths in the relevant ATM communication device and are updated with each setting-up and clearing-down of a virtual connection. In accordance with this information, a new virtual connection is only allowed when the transmission capacity on the respective virtual path is still adequate. <IMAGE>
Patent JP-H0461993-B2 (JP)
IPC: F17C13/04
Filed: 1988-07-27
Abstract: A gas cylinder valve for high pressure gas cylinders includes a pneumatic actuator (41) with tandem pistons (55, 59) which can be operated by normal industry "house" pneumatic pressures to overcome the large closing bias force generated by a set of disc springs (89) and thus to allow a valve opening spring (25) to lift a valve stem (19) from its seat (23). A floating pressure plate (61) which seats against an annular internal shoulder (65) in the actuator housing (43) prevents pneumatic pressure applied to the underside of the upper piston (59) from acting on the top of the lower piston (55). In order to open the valve, compressed air or nitrogen is supplied through a fitting (97) to a chamber (57) beneath the piston (55) and, through an axial hole in a piston rod (67) integral with piston (55) and bearing against the other piston (59), to a chamber (63) below the piston (59). The actuator is easily assembled by merely inserting the lower piston (55), the pressure plate (61), the upper piston (59) and the disc springs (89) into the open end of a cup-shaped housing (43), and securing them in place with a preload on the springs (89) by screwing on a housing cover (95).
Patent JP-2818327-B2 (JP)
IPC: H02P6/24
Filed: 1991-08-21
Granted: 1998-10-30
Abstract: The object of the invention is to propose a method for the regulation of a brushless DC motor, in which the current ripple of the motor is minimised. To this end, on reaching the desired value of the motor current (IM), a switchable semiconductor valve (Tr1, ..., Tr4) in the bridge arm which is being acted on is switched off for a time period (ts) governed by the speed of the motor. In consequence, the clocking frequency of the switchable semiconductor valves is also minimised, which contributes to a considerable reduction in motor noise as well as increasing the life of the transistors. <IMAGE>
Patent JP-3700482-B2 (JP)
IPC: H01L25/075
Filed: 1999-07-23
Granted: 2005-09-28
Abstract: PROBLEM TO BE SOLVED: To efficiently dissipate heat into a liquid and further dissipate the heat to the outside in a light source device, in which light-emitting elements are immersed in liquid, while keeping insulating property of the lighting device. SOLUTION: In a lamp module in which light-emitting elements 1 are immersed in an insulating, inactive and translucent liquid 4, fins 8 are provided on a part of the container that is in tough with the liquid 4. For example, when translucent parts of the container are partitioned by a metal frame, fins 7 are provided on the metal frame. Also, the metal frame may be extended to contact the container of the lighting device. Furthermore, when a metal-base substrate is used for the substrate on which the light-emitting elements 1 are mounted, fins 8 are provided on the metal-based substrate. Also, a metallic member that is immersed in the liquid is provided separately and is pulled to the outside to be joined with the container of the lighting device.
Patent JP-4469035-B2 (JP)
IPC: B60K15/06
Filed: 1999-07-26
Granted: 2010-05-26
Abstract: The filling level measuring unit (36) for measuring the fuel in the tank, is separated from the fuel delivery unit (18). It is insertable in the fuel tank (10), and by means of a mounting (34) fitted at the closable opening (14) in the fuel tank wall (12), is held in its operating position. The filling level measuring unit (36) is fitted movable pref. swivellable at the mounting (34).
Patent JP-2764262-B2 (JP)
IPC: C07D417/12
Filed: 1987-08-28
Granted: 1998-06-11
Abstract: The present invention relates to novel hydantoin derivatives, processes for producing said hydantoin derivatives, pharmaceutical compositions containing at least one of said hydantoin derivatives as aldose reductase inhibitors and novel intermediate compounds in the synthesis of said hydantoin derivatives. The present invention is based on the selection of a hydantoin which is bonded by a sulfonyl group to various substituents at the 1-position of the hydantoin skeleton. The compounds of the present invention have a strong inhibitory activity against aldose reductase. These compounds are extremely useful for the treatment and/or prevention of various forms of diabetic complications based on the accumulation of polyol metabolites.
Patent JP-2831045-B2 (JP)
IPC: A61K38/57
Filed: 1989-08-30
Granted: 1998-12-02
Abstract: It is described how transglutaminases can be used in a process for preparing an immunosuppressive agent. Also described is a medicament containing a transglutaminase and a plasminogen activator inhibitor.
Patent JP-3142820-B2 (JP)
IPC: H04W88/00
Filed: 1998-08-27
Granted: 2001-03-07
Abstract: The user of a mobile station receives information providing services from an information provider server device. Heretofore, the network address of the information provider server device is registered at a transfer device (GWS), and also at least one network address of a user terminal is registered at the transfer device. Then, information mail may be received from the information provider server device at the user terminal through storage of the information mail at the transfer device, calling the user terminal whose network address has been designated, and transmitting the stored information mail in response to a request from the called user terminal.
Patent JP-3299959-B2 (JP)
IPC: C12Q1/22
Filed: 1990-10-02
Granted: 2002-07-08
Abstract: The invention relates to a test pack having a housing defining an inner volume and an opening for communication between the inner volume and the environment outside of the housing. A divider divides the inner volume into two portions. A first portion of the inner volume has an absorber positioned therein to retard passage of the sterilization atmosphere. A chemical indicator to indicate exposure to the sterilization atmosphere may also be positioned within the first portion. The second portion defines a blind reservoir which contains a biological indicator for testing for successful completion of the sterilization procedure.
Patent JP-2906349-B2 (JP)
IPC: B29C45/26
Filed: 1989-11-01
Granted: 1999-06-21
Abstract: An injection compression molding method for compact discs or the like, comprising the step of changing the clamping pressure or compression pressure, after the internal cavity pressure in the mold after injection has reached its peak, stepwise or continuously as the cooling proceeds, thereby making the applied pressure per unit area with respect to the effective pressure range constant. In a compact disc formed by this method, the residual stress after cooling is uniform, so that its optical properties are improved substantially.
Patent JP-H0434976-B2 (JP)
IPC: C07C41/36
Filed: 1986-12-15
Abstract: Feedstocks of olefinic hydrocarbons having from three to five carbon atoms which contain dimethyl ether impurity in amounts of from 1 to 5000 ppm (wt.) are purified in the liquid phase by contact with an adsorbent comprising a crystalline zeolitic molecular sieve having the faujasite crystal structure. It have been found that contrary to expectations based on prior observations of the catalytic properties of synthetic faujasites, the faujasite adsorbents are significantly more resistant toward coking and consequent deactivation than are zeolite adsorbents having smaller pore diameters. The invention is particularly beneficial when utilized as an adjunct to the process for preparing alkyl tertiary alkyl ethers by the reaction of a primary alcohol such as methanol with C4-5 tertiary olefins such as isobutylene in admixture with other non-reactive olefins and paraffins.
Patent JP-3050067-B2 (JP)
IPC: C09J5/06
Filed: 1994-12-01
Granted: 2000-06-05
Abstract: PURPOSE: To obtain a curing device, in which remaining gas is hardly generated, by a method wherein a lead frame bonded to an island with an uncured bonding agent is transferred in a furnace body, the lead frame transferred in the furnace body is heated in a non-contact state and the center part of the island is heated. CONSTITUTION: A lead frame 1 is transferred by a wire 5 and when the lead frame 1 reaches over a heating means 7 for heating the lead frame 1 on the wire 5 in a non-contact state, the center of an island 1a is heated in a spotted state and a bonding agent 3 in the center starts to flow. At this time, bonding agents 3 on the periphery of the bonding agent 3 do not reach such a temperature to start to flow and gas in the vicinity of the center is easily exhausted to the outside. The bonding agent 3 which flows in the center part continues to extend concentrically with the bonding agents 3 on its periphery while coupling with the bonding agents 3, whereby the bonding agents 3 result in extending almost all over the island 1a in a state that there is no remaining a gas.
Patent JP-3065289-B2 (JP)
IPC: A61P31/04
Filed: 1997-11-06
Granted: 2000-07-17
Abstract: The present invention relates to cephalosporin derivatives of the general formula <CHEM>  where   R<1>   is halogen, lower alkyl, phenyl, benzyl, styryl, naphthyl or heterocyclyl; the lower alkyl, phenyl, benzyl, styryl, naphthyl and heterocyclyl being optionally substituted by at least one of halogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkoxy, optionally substituted phenyl, amino, lower alkylamino, di-lower alkylamino, carboxy, lower alkylcarboxy, carbamoyl or lower alkylcarbamoyl; R<4>, R<5>   independently are hydrogen, lower alkyl or phenyl; X   is S, O, NH or CH2; n   is 0,1 or 2; m   is 0 or 1; s   is 0 or 1; R<2>   is hydrogen, hydroxy, -CH2-CONHR<6>, lower alkyl-Qr, cycloalkyl-Qr, lower alkoxy, lower alkenyl, cycloalkenyl-Qr, lower alkynyl, aralkyl-Qr, aryl-Qr, aryloxy, aralkoxy, a heterocyclic ring or a heterocyclyl-Qr, the lower alkyl, cycloalkyl, lower alkoxy, lower alkenyl, cycloalkenyl, lower alkynyl, aralkyl, aryl, aryloxy, aralkoxy and the heterocyclic ring may be substituted with at least one group selected from carboxy, amino, nitro, cyano, -SO2NHR<6>, optionally fluoro substituted lower alkyl, lower alkoxy, hydroxy, halogen, -CONR<6>R<7>, -CH2CONR<6>R<7>, -N(R<7>)COOR<8>, R<7>CO-, R<7>OCO-, R<7>COO-, -C(R<7>R<9>)CO2R<8>, -C(R<7>R<9>)CONR<7>R<10>, wherein     R<6> is hydrogen, lower alkyl, cycloalkyl or aryl;   R<7> and R<9> are independently hydrogen or lower alkyl; R<8> is hydrogen, lower alkyl, lower alkenyl or a carboxylic acid protecting group; and R<10> is hydrogen,  omega -hydroxy-alkyl, phenyl, naphthyl or heterocyclyl, the phenyl, naphthyl or heterocyclyl being unsubstituted or substituted with at least one of the groups of optionally protected hydroxy, halogen, optionally substituted lower alkyl or  omega -hydroxyalkyl, optionally substituted lower alkoxy and/or cyano, or R<7> and R<10> form together group of formula <CHEM>     Q   is -CHR-, -CO- or -SO2-; r   is 0 or 1; R   is hydrogen or lower alkyl; and R<3>   is hydroxy, -O<->, lower-alkoxy, or -OM and M represents an alkali metal; as well as readily hydrolyzable esters thereof, pharmaceutically acceptable salts of said compounds and hydrates of the compounds of formula I and of their esters and salts, as wen as the preparation of such compounds, their use for the treatment of infectious diseases and pharmaceutical preparations containing such compounds.
Patent JP-2716487-B2 (JP)
IPC: C08L25/00
Filed: 1988-12-12
Granted: 1998-02-18
Abstract: Elastoplastic compositions comprising a continuous crystalline polyolefin phase and at least two discrete phases dispersed in the polyolefin phase, of which one consists of a dynamically cured EPDM rubber while the other of an amorphous and thermoplastic styrene polymer, in which at least 80% of the dispersed particles has a maximum size preferably below 5  mu m. The compositions are prepared by masticating the component mixtures, under rubber dynamic curing conditions.
Patent JP-3340164-B2 (JP)
IPC: C12N1/21
Filed: 1992-12-11
Granted: 2002-11-05
Abstract: There is disclosed a new calcium-regulated promoter to be used for increasing production of extracellular enzymes, or heterologous polypeptides, a recombinant vector that includes the DNA sequence of the promoter operatively linked to a DNA encoding said enzyme or polypeptide and a host organism transformed with the recombinant vector that includes the promoter operatively linked to the DNA encoding said enzyme or polypeptide. The present invention further relates to Streptomyces expression systems and methods for expressing foreign DNA sequences in Streptomyces and for secreting to the surrounding medium polypeptides and proteins coded for by those foreign DNA sequences.
Patent JP-3384009-B2 (JP)
IPC: H04N5/44
Filed: 1992-12-25
Granted: 2003-03-10
Abstract: A digital television receiver having an STM memory is provided with a receiving unit to receive a broadcasting signal, a producing circuit to produce an image signal and a voice signal from the received broadcasting signal, a memory which is used to record the image signal and the voice signal and has a plurality of probe electrodes and a recording medium arranged so as to face the probe electrodes, a display for converting the image signal outputted from the memory into the video image, and a speaker for converting the voice signal outputted from the memory into the voice sound. The memory further has a voltage applying circuit for applying a voltage to the portion between each probe electrode and the recording medium. The image signal and the voice signal are digital signals.
Patent JP-4068151-B2 (JP)
IPC: H01M8/04
Filed: 1997-06-11
Granted: 2008-03-26
Abstract: A small scale ceramic fuel cell system to which fuel gas is supplied through an injector which draws ambient air into the system. The air/fuel gas mixture is passed through a catalytic oxidation device which is thereby heated and heats a fuel cell. Air and fuel gas react at the fuel cell to generate an electrical output.
Patent JP-2838114-B2 (JP)
IPC: H01L25/04
Filed: 1987-12-11
Granted: 1998-12-16
Abstract: An infrared detection system is disclosed comprising a planar array segment of infrared detector elements, a multi-layer module and a buffer board disposed intermediate the detector array segment and the multi-layer module. The buffer board is disposed parallel to the planar array segment of detector elements and transverse to the plane of the module layers. The buffer board is disposed in abutting electrical connection with the detector elements and conductive patterns formed on the multi-layer module. The buffer board facilitates electrical communication between the detector elements and the module and conductive patterns formed on the module layers, and also enhances the structural characteristics and separate testability of the system components.
Patent JP-3243514-B2 (JP)
IPC: C07D295/12
Filed: 1991-02-27
Granted: 2002-01-07
Abstract: The present invention relates to a method for treating a patient suffering from therapy-resistant schizophrenia by administering to the patient a therapeutically effective amount of amperozide.