baber/WOPTO huggingface dataset:
Patent JP-S58106239-A (JP)
Title: Oil pressure damper
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/34
Filed: 1981-08-24
Abstract: PURPOSE:To reduce electrical energy loss by constituting the member to form a magnetic field with a permanent magnet, by applying current to a solenoid according to necessity for change of the damping characteristic, and thereby controlling the magnetic force. CONSTITUTION:At the end of a solenoid 12, together with a bobbin 10 is installed a stretch side damping valve 15 consisting of a magnetic material in the form of a hollow disc with a partition plate 14 of nonmagnetic material interposed, being energized by a spring 16. At the lower part of a piston 2, a ring- shaped permanent magnet 13 is fixed. In order to change the magnetic force of this permanent magnet 13, a counter-current required to demagnetize at the time of magnetic force control is applied to put in demagnetization state, and then current is applied so that the residual magnetic force will become the specified value anew, to magnetize the permanent magnet 13, and then the current is shut off. Thus control of current application is made only when the damping force is changed to change the magnetic force, whereby power consumption can be reduced.
Patent JP-2000323255-A (JP)
Title: Manufacture of insert connector
Inventor: SAWADA TAKASHI
IPC: H01R43/24
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent infiltration of resin into a gap of a tab formed double in a terminal fitting in an insert connector. SOLUTION: A terminal fitting 20 has a tab 21 formed by bending double a metal plate in the length direction in the front, and an elastic contact part 22 formed by bending a rear end part in the rear. When the tab 21 is formed, a bending part can not be completely, closely bent, a gap exposing to the rear end surface 25 of the tab 21 is formed on the inner circumferential side of the bending part. When the terminal fitting 20 is set in molds 40A, 40B, 40C, the tab 21 is placed so as to cross a molding recess 46, and the tab 21 is projected from the front arid rear molding surfaces 44, 45. Since the rear end surface 25 of the tab 21 is placed outside the molding recess 46 into which molten resin R is filled, flowing of the molten resin R into the gap is prevented.
Patent JP-H04358226-A (JP)
Title: Processor
Inventor: NAGAO AKIFUMI
IPC: G06F9/38
Filed: 1991-06-04
Abstract: PURPOSE:To provide the processor which can simultaneously execute first and second instructions even when the first instruction to be executed first is an MOV instruction and there is register interference between the first instruction and the second instruction to be next executed. CONSTITUTION:When an MOV instruction detecting means 15 detects that the first instruction to be executed at an ALUA 18 is the MOV instruction and a register interference detecting means 14 detects that the register interference is generated between the first and second instructions, data to be transferred according to the first instruction are read from a register file 11 to the ALUA 18 and also read through a first or second source register selection part 16 or 17 to an ALUA 19, and the first and second instructions are simultaneously executed.
Patent JP-S5924853-A (JP)
Title: Electrophotographic receptor
Inventor: YASHIKI YUUICHI
IPC: G03G5/10
Filed: 1982-07-31
Abstract: PURPOSE:To increase adhesion between a substrate and a photosensitive layer, to prevent unfavorable influence of the substrate on said layer, and to enhance electrophotographic characteristics, by forming a resin layer contg. a carbon powder as an undercoat layer on the conductive substrate, and providing a laminate photosensitive layer using another resin on this undercoat layer. CONSTITUTION:The undercoat layer obtd. by dispersing the carbon powder into a thermosetting resin, such as polyurethane or polyamide resin, is formed on a conductive substrate. On this layer a charge generating layer is formed. It is obtained by dispersing a charge generating agent into a soln. of a polyamide, phenolic resin, or an ethylene-vinyl acetate copolymer, and on this layer a charge transfer layer is formed contg. a charge transfer agent and a binder, such as polystyrene or polyvinylpyrrolidone. The resin of the undercoat layer is made different from that of the photosensitive layer, and the solvents used for these layers are made also different from each other in order to avoid dissolution, swelling, etc. of the under layer during forming the upper layer, and also to prevent deterioration of the characteristics of the photosensitive layer due to ruggedness or reflected light, and further to raise adhesion strength between the substrate and the photosensitive layer.
Patent JP-H03436-A (JP)
Title: Detector for mis-grip in press
Inventor: KUBOE KAZUHIRO
IPC: B21D43/05
Filed: 1989-05-26
Abstract: PURPOSE:To obtain high speed response and accurate detection by comparing actual crank angle and working angle and permissible angle variation stored under the ideal condition with a mis-grip detecting means and generating mis- grip signal at the time of deviating to the preset permissible angle variation. CONSTITUTION:A CPU 1 reads the crank angle thetaN1 from the output of a crank angle gage 10 when a limiting switch turns on and simultaneously judges whether or not this crank angle thetaN1 is different from the working angle thetaNn stored with the limit switch and whether this is deviated from the preset permissible angle or not. In the case of judging 'NO', press stopping signal as the mis-grip signal is issued. In the case of judging 'YES', the press stopping is not executed.
Patent JP-S5661335-A (JP)
Title: Substituted alkylammonium salt* its manufacture and plant growth regulant containing it
Inventor: KOSUTEIN RENTSUEA
IPC: C07D487/04
Filed: 1980-09-26
Abstract: Substituted alkylammonium salts of the formula   <IMAGE>   where R1, R2 and R3 are hydrogen, C1-4-alkyl, fluorine, chlorine or bromine, X is oxygen or sulfur, n denotes one of the integers 2, 3 and 4, A denotes quinuclidine or pyrrolizidine, or -NR4R5R6, R4, R5 and R6 denoting C1-6-alkyl, C2-6-alkenyl or C2-6-alkynyl which are unsubstituted or substituted by halogen, cyano or C1-4-alkoxy, or R5 and R6, as alkylene groups, may be part of an unsubstituted or C1-2-alkyl-substituted 5- or 6-membered heterocycle with 1 to 3 heteroatoms in the ring, and Z is the anion of any non-phytotoxic acid HZ, the manufacture of such compounds, agents for regulating plant growth containing these compounds, and the use thereof for regulating plant growth.
Patent JP-H02311150-A (JP)
Title: Manufacture of squirrel cage type rotor
Inventor: TOMONAGA SHINJI
IPC: H02K17/16
Filed: 1989-05-26
Abstract: PURPOSE:To prevent a cavity from generating in an end ring by forming a rotor bar and one end ring by a melted material forging method, inverting them, and then forming the other end ring while inserting the bar. CONSTITUTION:A rotor bar 5 and a cast side end ring 3a only are first formed by a melted material forging method in which 40kg/cm<2> of high pressure is applied until they are completely solidified. In this case, a slit 7 is formed at a mold at the end of the bar, thereby automatically forming the slit. Then, after the rotor is reversed, a rotor is manufactured by inserting the end 8 of the bar while forming another one end ring by the melted material forging method. Since it is formed in this manner, anxiety of a blowhole, a contraction cavity of an opposite cast side end ring to be a problem due to an increase in size in an aluminum die casting is eliminated, a large-sized aluminum rotor can be manufactured, and a satisfactory squirrel cage type rotor having high quality can be obtained.
Patent JP-H06345859-A (JP)
Title: Production of aromatic polyester
Inventor: MIYOSHI TAKANORI
IPC: C08G63/189
Filed: 1993-06-03
Abstract: PURPOSE:To obtain an aromatic polymer having excellent hue using a phosphorus compound as a stabilizer by reacting a specific dicarboxylic acid component with a diol component in molten state under heating in the presence of a diaryl carbonate using an ester interchange catalyst, etc. CONSTITUTION:This aromatic polymer is produced by reacting (A) a dicarboxylic acid component containing 20-95mol% of 2,6- naphthalenedicarboxylic acid with (B) a dial compound of formula I [A<1> and A<2> are phenylene; X is 1,1-cycloalkylidene, etc., of formula II (R<1> and R<2> are H, halogen, 1-6C alkyl, etc.) or formula III ((q) is 4-10)] [e.g. 2,2-bis(4- hydroxyphenyl)propane] and (C) a diaryl carbonate (preferably diphenyl carbonate) at molar ratios expressed by formula IV and formula V in the presence of an ester interchange catalyst free from alkali metal and a catalyst consisting of lithium carbonate in molten state a 320-400 deg.C and adding 0.001-1.0mol% of a phosphorus compound to the reactional product as a stabilizer.
Patent JP-H0427922-A (JP)
Title: Nonlinear optical material and production thereof
Inventor: TSUJIMURA AYUMI
IPC: C03C14/00
Filed: 1990-05-23
Abstract: PURPOSE:To suppress the vaporization loss of a semiconductor component to a lower level and to incorporate the fine particles of the semiconductor having an excellent stoichiometric characteristic with a high concn. in the above material by using low melting glass as a matrix. CONSTITUTION:This nonlinear optical material is formed by dispersing >=1wt.% fine particles of the semiconductor into the low melting glass matrix. The low melting glass is the glass essentially consisting of SiO2-B2O3-Al2O3-ZnO-(R1)2 O<->(R2)O (where R1 is at least one of Li, Na and K, the consent of (R1)2O is >=8wt.%, R2 is at least one of Mg, Ca and Sr). Since this glass can be melted at <=1,500 deg.C, the evaporation of the semiconductor component is suppressed in spite of mixing of the semiconductor by a melting method and, therefore, such glass is preferable. Of the constituting components of this glass, the SiO2, B2O3 and Al2O3 form the glass skeleton and improve the water resistance. The ZnO and (R2)O increase electric resistance and improves the water resistance as well. The ZnO particularly prevents the vaporization of the semiconductor under melting. The (R1)2O lowers the viscosity and accelerates the diffusion of the semiconductor at the time of melting.
Patent JP-S5758238-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: OOIWA TSUNEMI
IPC: H01F41/20
Filed: 1980-09-25
Abstract: PURPOSE:To obtain a magnetic recording medium which is excellent in coercive force and an angular shape ratio, by making >=1 of gaseous Ar, N2, Xe and Kr, and He and O2 to a specific gaseous pressure ratio respectively, and specifying the precipitation speed/O2 gaseous pressure, when Co (alloy) is vapor-deposited on the base body. CONSTITUTION:When Co or a Co alloy is vacuum vapor-deposited on a base plate 5 of a polyester film, etc., the base body 5 is set onto a water-cooled substrate 2 in a bell jar 1, and by use of an electronic beam heating device consisting of a hearth 3 and a thermion source 4, the substrate 2 is set so as to reduce the vapor-deposition angle alpha to 70 deg., and Co (alloy) 6 in the hearth 3 is heated. Within >= of Ar, N2, Xe and Kr, and He are led into the jar 1 from a lead-in pipe 9, making the gas pressure ratio between the former gas to He is within the range of 0.5-10, and the gas pressure ratio between mixing gas of former gas and He, to O2 gas is within the range of 1-1,000, and the vacuum vapor-deposition is executed so as to keep the precipitation speed/O2 gas pressure ratio of Co (alloy) within the range of 20- 6,700mu/min/torr. In this way, an excellent magnetic characteristic is obtained without decreasing the precipitation speed.
Patent JP-S5924350-A (JP)
Title: Multi-processor device
Inventor: SHIBATA TAKAYOSHI
IPC: G06F15/177
Filed: 1982-07-29
Abstract: PURPOSE:To maintain the system operation, by having the automatic switch processing with no man-power and under the control of an high-order support processor when a processor has a fault. CONSTITUTION:The contents of an address register 9a-4 which is held within a high-order interface circuit 9-4 of a backup processor 3 are rewritten to the address of a high-order processor 2-1. At the same time, the processor address of an address register 9a-2 of a high-order interface 9-2 is temporarily rewritten to the processor address of an address register 9a-4 of the processor 3. Then the program file of the processor 2-1 of an auxiliary storage degice 12 is loaded to the processor 3. Finally a support processor 1 delivers a switch changeover command to a switch changeover circuit 8.
Patent JP-H10323816-A (JP)
Title: Patterned lightweight aerated concrete and manufacture thereof
Inventor: YOSHIDA KAZUO
IPC: C04B38/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To avoid dew condensation from being developed, and cracks from occurring even in locating and moving boards in superimposed relation by disposition arranging incompressed aerated areas on the embossed surface. SOLUTION: The decoration mold 2 is a mold for giving embossing patterns on the semicured aerated concrete board 3. The semicured aerated concrete board is given embossing patterns by compressing the decoration mold with embossing patterns onto the semicured aerated concrete board 3. Used in order to manufacture lightweight concrete having incompressed aerated areas disposition-arranged on the unevenly patterned surface parts of an article board is a decoration mold 1 having the deepest areas with embossing patterns for performing compression by the compression movement of the order of the deepest degree, thereby obtaining incompressed aerated areas. Although the dispersion degree of the deepest areas is not limited in particular for the embossing patterns of the decoration mold 2 used, the deepest areas of embossing patterns of the decoration mold 2 are preferable to be dispersed in about four places or more.
Patent JP-S5659254-A (JP)
Title: Jam detection system of copying machine
Inventor: UENO HIROAKI
IPC: G03G15/00
Filed: 1979-10-18
Abstract: PURPOSE: To facilitate jam processing by making it possible to detecting the occurrence of a jam accurately without time lag, by detecting jams of transfer paper direct and individually.  
     CONSTITUTION: Jam detectors 12, 11 and 10 are provided at each position in transportation path F of the copying machine where jams may occur, e.g. near inlet sides of resist roller 1, turn roller 2, transportation roller 4, etc. Then, they detect occurring of jams direct and individually. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61290791-A (JP)
Title: Semiconductor laser device
Inventor: YOSHITOSHI KEIICHI
IPC: H01S5/00
Filed: 1985-06-18
Abstract: PURPOSE:To eliminate the dispersion of the speed of crystal growth, and to control the formation of a double hetero-layer precisely by forming grooves while being rectilinearly arranged on the upper surface of a substrate, shaping a base between the opposite end sections of both grooves and laminating and forming the double hetero-layer on the substrate containing the grooves and the base. CONSTITUTION:Inverted trapezoid grooves 1a, 1b reaching a substrate 1 are shaped rectilinearly under the state in which a mesa base 1c is formed between the opposite ends of the grooves 1a, 1b. A clad layer 3 constituting a double hetero-layer, an active layer 4, a clad layer 5, a cap layer 6 and an N-type electrode 7 are crystal-grown on a current blocking layer 2 containing the mesa base 1c and the grooves 1a, 1b and the substrate 1 in succession. Accordingly, the speed of crystal growth to the peripheral section of the mesa base 1c is made remarkably lower than that to a recessed section in a conventional device, thus controlling film thickness comparatively easily.
Patent JP-H0322638-A (JP)
Title: Improvement or relation of digital cordless telephone system
Inventor: FURANITSUKU CHIYAARUZU GIYUIN
IPC: H04M1/733
Filed: 1990-05-23
Abstract: PURPOSE: To obtain an extended range for an identification(ID) signal without increasing interference to other users by preparing an ID signal consisting of a data signal having a communication network data speed substantially lower than the digitized speed of a sound signal in each main station. CONSTITUTION: Main stations PS1 to PS4 are connected to cordless telephone system controllers 14, 15 respectively through wide band land line links 10 to 13 capable of transmitting data at 1.152Mkbits/sec rate. In the case of transmitting a low bit rate ID signals, each main station substitutes an ID signal for a sound speed signal being transmitted at present. At a remote distance, i.e., ten times of a sound range, from the main station, a substation provided with a suitable narrow band receiving filter and arranged on the outside of the transmission range can receive the ID signal.
Patent JP-S6026644-A (JP)
Title: Heat resistant fe-ni-cr alloy
Inventor: YABUKI TATSUMORI
IPC: C22C38/50
Filed: 1983-07-22
Abstract: PURPOSE:To obtain a heat resistant alloy having superior characteristics at high temp. in a hot combustion atmosphere by adding a proper amount of Hf to a heat resistant Fe-Ni-Cr alloy. CONSTITUTION:This alloy consists of, by weight, 0.1-0.6% C, 0.1-3% Si, 0.1- 2% Mn, 15-33% Cr, 5-30% Ni, 0.001-0.45% Hf and the balance Fe or further contains 0.1-6% W and/or 0.1-6% Mo, and/or one or more among 0.1-3% each of Ti, Nb and Ta. The alloy shows superior characteristics at high temp. such as superior resistance to compression, oxidation, corrosion and wear at high temp. in a hot combustion atmosphere contg. V oxide and S oxide having very powerful corrosive and oxidizing actions especially at about 1,100-1,200 deg.C high temp.
Patent JP-H05326022-A (JP)
Title: Organic electrolytic secondary battery
Inventor: NOZAKI TAKESHI
IPC: H01M10/05
Filed: 1992-05-26
Abstract: PURPOSE:To provide an organic electrolytic secondary battery for preventing the occurrence of short circuit while allowing the reduction of electric resistance inside the battery, being excellent in the safety and the life of the battery, and being capable of having a larger capacity and a higher density. CONSTITUTION:A conductive porous body holding electrolyte and supporting negative electrode active material whose charge-discharge body is insoluble or slightly soluble in the electrolyte, a diaphragm having 0.5mm thickness or less, and the conductive porous body holding the electrolyte and holding or supporting a positive active material, are arranged in order.
Patent JP-S5358556-A (JP)
Title: Diaphragm composition
Inventor: HASHIMOTO YOSHIROU
IPC: C08L71/00
Filed: 1976-11-08
Abstract: PURPOSE: To prepare a diaphragm composition having improved heat and gasoline resistance, and low-temperature characteristics, and useful as a carburetor for internal combustion engine, etc., by incorporating an epichlorohydrin-ethylene oxide copolymer rubber with a specific copolymer rubber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07314012-A (JP)
Title: Method for rolling seamless steel tube
Inventor: FURUKAWA TSUNEHISA
IPC: B21B17/04
Filed: 1994-05-25
Abstract: PURPOSE:To provide a method for rolling a seamless steel tube for pulling a bar out of a tube after rolling with a mandrel mill is unnecessitated and a bar pulling-out device is omitted. CONSTITUTION:At the time of continuously rolling a tube 3, in which the bar 2 is inserted, with the mandrel mill 1 in which plural stands which consist of plural rolls are arranged in series, by fronting the tip of the bar 2 on the outlet side beyond the final stand 1-2 at the point of time when rolling for reducing wall thickness is started, retreating the bar 2 with the progress of rolling and making the tip of the bar 2 reach the final stand 1-2 at the point of time when rolling of the rear end of the tube 3 in the final stand 1-2 is completed, the rear end of the tube 3 is made to run out from the rolls and the bar 2 simultaneous with the completion of rolling.
Patent JP-S61293097-A (JP)
Title: High molecular piezoelectric arrayed ultrasonic probe device
Inventor: SAITO SHIRO
IPC: G01N29/26
Filed: 1985-06-21
Abstract: PURPOSE:To decrease crosstalk by disposing neighboring ones of drum-type inductors for impedance matching so that they are in orthogonal directions each other. CONSTITUTION:In case of coils made by winding a coated copper wire around a core of such as ferrite are mounted on a substrate and are connected to the oscillator-side, the coils are so disposed as their magnetic flux cross orthogonally each other inside the core as shown in figures (a)-(c). As the result, the magnetic flux does not change with the lapse of time, because the flux crosses the center axis of the core orthogonally, the mutual induction between the neighboring coils is difficult to occur, and therefore the crosstalk is decreased.
Patent JP-H01302343-A (JP)
Title: Silver halide photosensitive material
Inventor: ARAI NAOKI
IPC: G03C1/12
Filed: 1988-05-31
Abstract: PURPOSE:To obtain the image of the title material by scanning and exposing the photosensitive material with a He-Ne laser, and then rapidly developing it by specifying the average particle size of a monodispersive silver halide emulsion, the average particle size of the total silver halide particles and the coated amount of silver contd. in the silver halide emulsion, respectively, and by incorporating a sensitizing dye in the photosensitive material. CONSTITUTION:At least one kind of the monodispersive silver halide emulsion has the particle size of >=0.7mum, and at least one kind of the emulsion has a smaller average particle size than said average particle size, and the average particle size of the total silver halide particles is 0.33-0.54mum, and the coated amount of the silver contd. in the silver halide emulsion is 2.3-3.8g/m<2>. And, the sensitizing dye shown by formula I is incorporated in the photosensitive material. In formula I, Z and Z1 are each a nonmetal atomic group necessary for completing a thiazole or a benzothiazole nucleus, etc., R0 is 1-6C alkyl or allyl group, etc., R and R1 are each alkyl or aryl group, L, L1 and L2 are each methine group, (m) is 0 or 1. Thus, the photosensitive material which is capable of the rapid development processing and effecting a good image observation and is usable for a light source of the He-Ne laser, is obtd.
Patent JP-H08301821-A (JP)
Title: Production of n,n'-disubstituted 1,4-diaminoanthraquinone
Inventor: DEIITOMAA KARUTSU
IPC: C07C225/34
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a dyestuff for a synthetic fiber in optimal reaction time and yield by reacting in the presence of a hydroxycarboxylic acid.  
     SOLUTION: This N,N'-disubstituted 1,4-diaminoanthraquinone is obtained by reacting (B) 1,4-dihydroxyanthraquinone with (C) an aliphatic or an aromatic amine in the presence of (A) a hydroxycarboxylic acid. For example, further, it is preferable that as the component A, an aliphatic hydroxycarboxylic acid, especially hydroxyacetic acid or lactic acid, maleic acid or the like, an aromatic hydroxycarboxylic acid, especially an ortho-hydroxy carboxylic acid of benzene, etc., are used, as the component C, an aromatic amine of the formula [R 1 , R 3 , R 4  are each a 1-12C alkyl, R 2  is H or SO 3 NHR 5  (R 5  is an aryl or the like)] is used, and the reaction is performed in the presence of boric acid. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5835817-A (JP)
Inventor: TOKUYAMA SHIYUNJI
IPC: H02J1/00
Filed: 1981-08-28
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。