baber/WOPTO huggingface dataset:
Patent JP-H08204958-A (JP)
Title: Image processor
Inventor: OTA YUKIHISA
IPC: G06T5/00
Filed: 1995-01-30
Abstract: PURPOSE: To obtain the images of high picture quality even when the main resolution is different from the secondary resolution by giving the weighting to the error data generated from the quantization processing by means of an error distribution coefficient that is acquired through the reference given to a table where a prescribed error distribution coefficient is loaded based on the main/secondary resolution of an input image. CONSTITUTION: The error distribution coefficient that is obtained by a resolution setting means 20, a resolution reader means 21, a weight coefficient selector/ reader means 22, an error distribution table calculation means 23, etc., is downloaded into an error distribution table 8. The weighting is given to the error data generated from quantization of the image data by means of the error distribution coefficient that is obtained through the reference to the table 8 and based on the main/secondary resolution of the image data. As a result, the error is satisfactorily distributed and the images of high picture quality can be obtained with no generation of texture even when the main resolution is different form the secondary resolution.
Patent JP-H11214445-A (JP)
Title: Semiconductor device
Inventor: IWABUCHI KAORU
IPC: H01L23/14
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of a chip size package form which realizes a miniaturization and high density and has high durability and high reliability. SOLUTION: In a semiconductor device which is packaged for connection by soldering to a mounted substrate composed of a glass epoxy system material, this device comprises a semiconductor chip 1 forming a bump 4 in a pad part; an interposer 2 having a through hole 7 forming a conductor electrically connected to the bump 4; and a sealing resin 3 buried between the semiconductor chip 1 and the interposer 2. The interposer 2 is formed of an organic material having a glass transition temperature higher than a cure temperature of the sealing resin 3. Its linear expansion coefficiency has a substantially intermediate value of the linear expansion coefficiencies of the mounted substrate and the semiconductor chip 1. And/or, the interposer 2 is formed of a material having bending strength of 400 MPa or more.
Patent JP-H09208619-A (JP)
Title: Brominated alpha-methylstyrene oligomer, its preparation and flame-retardant resin composition comprising the oligomer
Inventor: KAGAWA TAKUMI
IPC: C08F12/16
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a brominated α-methylstyrene oligomer which is excellent in the effect of imparting flame retardancy by brominating an α-methylstyrene oligomer, prepd. by polymn. of an α-methylstyrene monomer, with a brominating reagent. SOLUTION: Alpha-Methylstyrene is polymerized in the presence of a polymn. catalyst (e.g. dicumyl peroxide), a chain transfer terminator (e.g. propylmercaptan) and the like by soln. polymn., emulsion polymn., suspension polymn. or the like. The resultant α-methylstyrene oligomer is then dissolved in an inert solvent, and a brominating reagent (e.g. bromine) is dropwise added in the presence of a catalyst (e.g. aluminum chloride) to conduct bromination. Thus, a brominated α-methylstyrene oligomer having a mol.wt. of 500 to 10,000 is obtd. which comprises structural units represented by formula I and/or formula II (wherein (a), (b), (c), and (d) are 1 to 5). The brominated α-methylstyrene oligomer has a softening point of 200 deg.C or below and can easily be melt- dispersed in a synthetic resin, thus the oligomer is useful for flame retardation of the resin.
Patent JP-H03219060-A (JP)
Title: Production of fine grained titanium alloy
Inventor: SUZUKI YOSHITO
IPC: C22F1/00
Filed: 1990-01-22
Abstract: PURPOSE:To improve the uniformity of a structure and the characteristics of a material and to refine an alpha-phase by controlling cooling conditions and carrying out forging at a temp. lower than the beta-transformation point at the time of performing hardening after cogging in a beta-region. CONSTITUTION:An alpha plus beta titanium alloy is subjected to cogging in a beta-region. At the time of successive hardening from a temp. of the beta-transformation point or above, cooling is performed at >=60 deg.C/min cooling rate in the course until a temp. lower by 500 deg.C than the beta-transformation point is reached. In the course of this cooling, the formation of coarse acicular alpha-phase is inhibited and a fine acicular structure is obtained. Subsequently, as an alpha+beta region forging, the first forging is carried out at a temp. not higher than the temp. lower by 100 deg.C than the beta-transformation point at >=50% percentage of reduction of area. In the above stage, working is performed in the temp. region where the acicular alpha-phase is not grown and also recrystallization does not occur, by which working strain is accumulated. The forging in the second heat is carried out at a temp. in the range between the beta-transformation point and a temp. lower by 100 deg.C than the beta-transformation point at <=30% percentage of reduction of area. In this stage, working is performed by using the accumulated working strain while exerting recrystallization. By this method, a uniformly distributed fine alpha+beta structure can be formed.
Patent JP-S61223099-A (JP)
Inventor: RORETSUTA KASURIIN SHIARERA
IPC: C11D3/10
Filed: 1986-01-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07221084-A (JP)
Title: Apparatus for insulating-film deposition
Inventor: SHIMIZU AKIO
IPC: H01L21/205
Filed: 1994-02-07
Abstract: PURPOSE:To constitute an ECR plasma CVD apparatus in which an insulating oxide film covering a MOS gate in order to enhance the yield of an LSI is formed while an RF bias is being applied to a substrate as an apparatus in which an insulation defect is not caused in a gate oxide film while the film is formed. CONSTITUTION:An apparatus is constituted in such a way that the component in the radial direction of a magnetic field on a substrate 10 can be made at 30 Gauss or lower in any position inside a commonly usable range in the position of the substrate 10. A force in the peripheral direction by the vector product of an electric field on the surface of the substrate 10 by the application of an RF bias multiplied by the component of the magnetic field in the radial direction is reduced, the movement in the direction of a line of magnetic force of electrons in a plasma near the surface of the substrate 10 is made easy, a potential in the radial direction inside the plasma is reduced, and a voltage stress which is applied to a gate oxide film is reduced. An apparatus for this is constituted concretely by a means by which, e.g., a solenoid 13 for mirror-magnetic-field formation, a magnetic shield near the substrate and a solenoid for ECR-magnetic-field generation of a demagnetization coil are arranged coaxially on the side of the substrate and by a means by which the solenoid for ECR- magnetic-field generation is made flat.
Patent JP-H08209147-A (JP)
Title: Optical liquid-crystal element
Inventor: GOTO TOMOHISA
IPC: G02F1/13
Filed: 1995-01-30
Abstract: PURPOSE: To decrease the driving voltage of an optical liq.-crystal element by forming a light-modulating layer from a photopolymn. product of a polymer resin precursor contg. a chiral-nematic liq. crystal and a (meth)acryloyl compd. represented by a specific formula. CONSTITUTION: A chiral-nematic liq. crystal comprising a chlorinous liq. crystal and a chiral agent is mixed with about 0.5-8.0wt.% polymer resin precursor contg. a (meth)acryloyl compd. represented by the formula [wherein R<1> is H or CH3 ; R<2> is O or a single bond; R<3> to R<8> are each H, OH, a halogen, or an optionally substd. amino, alkyl, alkoxy, or an aryl group; and X is CR<7> R<8> , O, NH, or NR<9> (wherein R<9> is an optionally substd. alkyl or aryl group] and with a photopolymn. initiator.  The resultant mixture is poured into a gap between two transparent glass plates having electrodes and set apart with a distance of about 3-30μm and is irradiated with ultraviolet rays to cure the precursor, thus giving the objective optical liq.-crystal element which exhibits a planer texture when an electric field is not applied and a focal conic texture when an electric field is applied.
Patent JP-H06228012-A (JP)
Title: Liposome preparation
Inventor: IWAZURU MOTOHARU
IPC: A61K47/24
Filed: 1993-01-29
Abstract: PURPOSE:To obtain a liposome preparation having microcirculation property in living body, resistant to the capture with an endothelial cell tissue of liver, kidney, etc., and capable of keeping high concentration in blood. CONSTITUTION:A liposome preparation containing a polyglycerol lipid derivative of formula (R<1> and R<2> are H, 12-30C saturated fatty acid residue or unsaturated fatty acid residue; at least one of R<2> and R<2> is fatty acid residue; (n) is 2-20; X is H or alkali metal) or its salt. The compound of formula can be produced by the enzymatic base-exchange reaction of phospholipid comprising the treatment of phosphatidylcholine with phospholipase D. The liposome preparation is preferably prepared by keeping the molar ratio of the compound of formula to all the other lipid components at 0.1-20, preferably l-10 during the production process. The liposome preparation is suitable for keeping a drug which is difficult to effectively develop its action in the body, e.g. a drug having high metabolic rate in the body or a drug quickly excreted in urine.
Patent JP-H02193992-A (JP)
Title: Quinazoline derivative
Inventor: TERANISHI MASAYUKI
IPC: A61P9/04
Filed: 1989-01-23
Abstract: NEW MATERIAL:A compound expressed by formula I {R<1> to R<3> represent H or lower alkyl; m is 0 or 1; n is 0-4; Z represents formula II [X represents O or S; R<4> represents H, (substituted) lower alkyl, lower alkenyl, aralkyl or lower alkanoyl] or formula III (dotted line represents single bond or double bond; Y represents O, S or >N-R<4>; R<5> represents H or lower alkyl; at least one of R<4> and R<5> represent groups other than H, when X represents 0 and m and n are 0)}. EXAMPLE:1-(6,7-Dimethoxyquinazolin-4-yl)-4-(2-oxoimidazolidin-1-yl)pip eridine. USE:A cardiac. PREPARATION:One equivalent compound expressed by formula IV (L represents leaving group) is reacted with >=1 equivalents compound expressed by formula V preferably in the presence of a base (example; sodium hydroxide), as necessary, in the coexistence of potassium iodide, etc., in an inert solvent at room temperature to the boiling point of the solvent for 10min-24hr.
Patent JP-S63183660-A (JP)
Title: Magnetic card reader
Inventor: MAEDA TOSHINOBU
IPC: G06K7/08
Filed: 1987-01-23
Abstract: PURPOSE:To reduce the read only time of a microcomputer on the equipment side by storing data of a magnetic card inside and outputting the data corresponding to an external clock. CONSTITUTION:A control circuit 21 being inputted by a clock signal 7 and data output signal 8, detects the beginning of the data from a signal 8, write a reset pulse signal 23 and data output signal 24 to a memory 22 dealing a bit series input and a bit parallel output, outputs a clock signal 23 and also outputs a data ending signal 26 by detecting an end of the data from the signal 8. The memory 22 stores the signal 24 by the signal 25, whereas the readout of the stored data is performed in such a way that the memory receives a readout clock signal 27 from the microcomputer of the data input device by which the signal 26 is detected, and outputs a data signal 28 in parallel to the computer, and this readout timing is synchronized with the signal 27.
Patent JP-S62173983-A (JP)
Title: Controller for current of cycloconverter
Inventor: TAMURA YOSHIAKI
IPC: H02M5/27
Filed: 1986-01-24
Abstract: PURPOSE:To prevent an overshoot on the rise of currents, and to improve response by inserting a softening filter to a control system only for a predetermined period after the stoppage of the currents of a cycloconverter constituting the control system. CONSTITUTION:The control system of a current controller for a cycloconverter is constituted of a phase-lead block 7, an integral gain block 9, a proportional gain block 10, a constant block 11 and a softening filter block 12. The softening filter block 12 is inserted to the control system only for a fixed time after the stoppage of the currents of the cycloconverter organizing the control system, and currents are changed into gains finite time settling.
Patent JP-H05599-A (JP)
Title: Display panel and decorative panel of inland structure
Inventor: HASHIMOTO YOSHITAKE
IPC: B44C1/26
Filed: 1991-02-04
Abstract: PURPOSE:To provide a display panel and a decorative panel having an inlaid structure equipped with three-dimensional and heavy effect. CONSTITUTION:A hollowed-out opening 3 assuming the shape of a character, a mark or a pattern of every kind is formed to a substrate 1 and an inlay piece 2 formed into the same shape as the inner peripheral shape of the hollowed-out opening 3 is fitted in the hollowed-out opening 3 and a seal material is sealed in the gap between the hollowed-out opening 3 and the inlay piece 2. According to an idea, a light reflecting material is provided to the substrate or the inlay piece 2 or a light emitting means is arranged.
Patent JP-H11209392-A (JP)
Title: Benzotriazole derivative and heat-sensitive recording unit using the same
Inventor: RYU YUKIKO
IPC: B41M5/40
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative comprising a specific benzotriazole derivative containing a substituted hydroxyphenyl group, having ultraviolet ray absorptivity, useful as an ultraviolet ray absorber for a heat- sensitive recording unit and capable of providing the heat-sensitive recording unit, etc., good in light resistance and performances at the time of recording. SOLUTION: This new benzotriazole derivative represented by formula I (R<1> is H, a halogen, a 1-12C alkyl or a 1-12C alkoxy; R<2> is H, a 1-10C alkyl, a 1-10C aryl, a 1-10C aralkyl or a 1-10C alkoxy; A is a residue after removing one hydroxyl group from a saccharide)  e.g. 2-[2'-hydroxy-5'-(3-D-glucofuranosyl) methyl]-benzotriazole}, has ultraviolet ray absorptivity and is useful as an ultraviolet ray absorber etc. of a heat-sensitive recording unit. The compound is obtained by halogenating a methylbenzotriazole represented by formula II and then carrying out the Williamson reaction of the resultant halogenated methylbenzotriazole represented by formula III (X is a halogen) with a saccharide or a sugar alcohol.
Patent JP-H09201596-A (JP)
Title: Bath water purifying apparatus
Inventor: IKEGAMI TATSUYA
IPC: C02F1/32
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To use purified bath water for many purposes. SOLUTION: A water purifying apparatus 1 is equipped with a purifying cylinder 3 purifying bath water by microorganisms bonded to a filter material 15, supply piping 4 supplying bath water from a bathtub 7 to the purifying cylinder 3, emitting piping 5 again supplying the water passed through the purifying cylinder 3 to be purified to the bathtub 7, a discharge pipe 6 discharging the water passed through the purifying cylinder 3 to the outside of the bathtub 7 and a three-way valve 11 changing over the water passed through the purifying cylinder 3 to the emitting piping 5 or the discharge pipe 6. By changing over the flow direction of the water passed through the purifying cylinder 3 by changing over the three-way valve 11, bath water can be transferred to the outside of the bathtub 7 to be used for a purpose other than bathing.  At this time, it is unnecessary to especially perform wiring or piping and bath water can be transferred to the outside of the bathtub 7 without requiring complicated work.
Patent JP-S61173240-A (JP)
Title: Copying device
Inventor: SAWAKI AKIRA
IPC: G03G15/04
Filed: 1985-01-28
Abstract: PURPOSE:To prevent the copying of a wrong number to a copy by selecting the timing to send the data to a display module before the first paper feeding concerning the data of the set number and during the first paper feeding concerning the data of the number after the decrement or increment. CONSTITUTION:Concerning the data of the set number, the timing to transfer data N for the number from a microcomputer 60 to a display module 4 is execut ed before the first paper feeding, namely, before the supplying of a transfer paper P by the first paper feeding roller 24 is completed (during this period, the exposure to the display surface of the display module 4 is not started.) On the other hand, the transfer timing of the data of the number decremented or incremented by a number copying mode is executed during the first paper feeding, namely, while the transfer paper P is supplied by the first paper feeding roller 24. For such a reason, even when the number is automatically decremented or incremented, the wrong number is not copied to the copy.
Patent JP-S57151040-A (JP)
Title: Starting controller for internal combustion engine
Inventor: HATSUTORI TADASHI
IPC: F02D41/00
Filed: 1982-01-29
Abstract: PURPOSE:To obtain good startability of an engine in its cold state for the internal combustion engine controlled with its air-fuel ratio through the opening of a valve means in a correcting air passage, by controlling a degree of opening at starting to a preset value through a driving means on the basis of a valve opening signal. CONSTITUTION:A key switch 16-1 is opened to stop operation of an engine. When a bypass valve 12 is not placed to a fully closing set position, a set position detector 13-1 is opened, and transistors 6c, 6a are kept in a conduction state, then a normally-open contact 4a is closed to feed power to a control means 14. While a transistor 5c is controlled to a non-conduction state, and a position correcting signal H is applied to an NOR gate 91, then the bypass valve 12 is moved to a closing direction, if reaching the fully closing set position, the transistors 6c, 6a are controlled to a non-conduction state, then the normally- open contact 4a is opened to stop a feed of power to the control means 14. Accordingly, at the next time of starting, a mixture of air-fuel ratio required for a cold start can be always supplied.
Patent JP-S61275258-A (JP)
Title: Dipeptide or the like
Inventor: MORISAWA YASUHIRO
IPC: A61K31/22
Filed: 1986-01-27
Abstract: NEW MATERIAL:A dipeptide expressed by formula I [R<1> and R<2> represent the formula -B-R<6> (B represents straight chain or branched lower alkylene which may have a single or double bond; R<6> represents aryl or heteroaryl), 1-10C alkyl, etc.; R<3> represents optionally substituted ethylene, trimethylene, etc.; R<4> represents OH, 1-10C alkoxyl, etc.; R represents H, 1-5C aliphatic acyl, etc.; A represents single bond, O or S] or its salt. EXAMPLE:(3S,4S)-4-[2(R2)-[2-( 1-Naphthyl )methyl-3-( 1-naphthyl )propionylamino]nonanoylamino-3-hydroxy-6-methylheptan-oyl-L-isoleucinol. USE:A diagnostic or remedy for hypertension based on renin-angiotensin system. PREPARATION:A compound expressed by formula II is reacted with a compound exprssed by formula III according to the peptide synthesis method (example; azide process) to obtain the compound expressed by formula I.
Patent JP-H01190750-A (JP)
Title: Polyester resin composition
Inventor: KAYABA KEIJI
IPC: C08K5/098
Filed: 1988-01-25
Abstract: PURPOSE:To obtain the title resin composition giving a molding having high weld strength and excellent flow, heat resistance and dimensional stability, by adding a liquid crystal polyester comprising specified structural formulas and having a heat distortion temperature in a specified range to a specified thermoplastic polyester. CONSTITUTION:This polyester resin composition comprises 99-1wt.% thermoplastic polyester (A) comprising terephthalic acid and at least one alkylene glycol selected from among ethylene glycol, butanediol and hexamethylene glycol and 1-99wt.% liquid polyester (B) which forms an anisotropic molten phase of a heat distortion temperature of 190-280 deg.C, comprising structural units of formulas I, II and III (wherein X is a group selected from among those of formulae IV, V, VI, VII and VIII, the carbonyl groups in each of structural units of formulas II and III are para or meta to each other, and the rate of carboxyl groups para to each other is at least 50mol%).
Patent JP-S5297786-A (JP)
Title: X-ray analyzer
Inventor: WATANABE TADAO
IPC: G01N23/225
Filed: 1976-02-13
Abstract: PURPOSE:Microfine regions of a specimen may be X-ray detected and two-dimensional scanning of electron beams without distortion is made possible by disposing an electron beam deflector near the upper magnetic pole of an electron lens.
Patent JP-H06230997-A (JP)
Title: Information processor for production facility
Inventor: NOMARU MINORU
IPC: G06F11/20
Filed: 1993-01-29
Abstract: PURPOSE:To easily restore one application kit which becomes inoperable by carrying on the operation by another application kit until the former application kit recovers even if the application kits is disabled to operate. CONSTITUTION:A kit-down monitor part 7 monitors the operation states of plural application kits in operation at all times and detects one application kit being disabled to operate in the case that either of application kits is inoperable. An SK 13 disconnects the application kit whose inoperativeness is confirmed by the kit-down monitor part 7 and an input buffer 8 stores data which should be inputted to the pertinent application kit in the inoperable state. When the application kit in the inoperable state recovers, a BASE 4 makes the application kit in turn perform processing of the data stored in the input buffer 8 in order.
Patent JP-S54108001-A (JP)
Title: Pump controlling method
Inventor: YOKOYAMA TAKESHI
IPC: F04B49/06
Filed: 1978-02-13
Abstract: PURPOSE: To device to keep the pump discharge constant by setting two functions to be used for increasing and for decreasing according to necessity and keeping an insensitive area to determine commands between two these functions.  
     CONSTITUTION: To determine the pump discharge Q according to the input of the pump well level H, a function 21 for increasing and a function 23 for decreasing are set. Now, when the command discharge q 1  is determined by the function 21 and the level, even if lowered, is above the intersecting point of "22" and "23", the command discharge is maintained at q 1 . When the level is lowered below the above-written intersecting point, the discharge is determined by the function 23. When the command discharge q 2  is determined by the function 23 after the continuous lowering of the level and the level, even if risen, is below the intersecting point of "24" and "21", the command discharge is maintained at q 2 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59167756-A (JP)
Title: Dispatch control system of virtual computer
Inventor: NANBA SHINJI
IPC: G06F9/46
Filed: 1983-01-31
Abstract: PURPOSE:To imrove the using efficiency of an actual processor by cutting out a processor constituting a virtual computer as a virtural prcessor and giving a dispatching priority to this virtual processor. CONSTITUTION:A main storage MM Consists of a control program (VMC) private area and several areas for virtual computers. The VMC private area has a virtual processor control block VPCB for controlling virtual processors, and an executable virtual processor queue RVPQ is generated for the purpose of distinguishing processors waiting for dispatching. Dispatching priorities are given to cut-out virtual processors, and each of actual processors P0 and P1 selects and dispatches one of virtual processors, which can be executed on the actual processor, out of virtual processors waiting for dispatching.