baber/WOPTO huggingface dataset:
Patent JP-H10126912-A (JP)
Title: Taking-in and-out device for vacuum breaker
Inventor: KIDA KATSUMI
IPC: H02B11/167
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an operational mechanism of a vacuum breaker that allows eliminating limitation for a taking-in and -out stroke. SOLUTION: A taking-in and -out shaft 2 is thoroughly passed in a horizontal direction at an upper part of a frame 1 of an operational mechanism. A worm wheel 6 is fitted on the left at the taking-in and -out shaft 2, and a rear base 9 is fixed on an upper left part of the frame 1. A motor 14 is fixed at a projected part formed on a left side. A front base 17 is formed on a front right part of the rear base 9. A warm gear 18 engaged with the warm wheel 6 between the upper part of the front base 17 and the upper right side of the rear base 9 is put through a warm gear shaft 18 in a direction from the rear to the front. A belt pulley 15B with a tooth is inserted at the rear of the warm gear 18, and a belt 19 with a tooth is turned around the belt pulley 15B and a belt pulley 15A at an output shaft of a motor.
Patent JP-S61228603-A (JP)
Title: Lifting magnet and manufacture thereof
Inventor: DEIITOMAARU HARUTEINGU
IPC: H01F3/00
Filed: 1985-12-17
Abstract: 1. Lifting magnet (solenoid mechanism) with a frame-shaped yoke (1') forming the magnetic return to the armature and a winding carrier (8) incorporated within the yoke (1') and carrying the exciter winding (7), in which winding carrier (8) is located the axially movable armature (6), wherein an armature antipole (3) arranged at the bottom (2') of the yoke element (1') partially engages in the winding carrier (8), said yoke (1') being designed as a single-piece magnet frame (14) and formed as a punched and bent element from a plate blank, the angled ends (15) of which magnet frame (14) are provided with semi-circular recesses (16) which engage around the collar (10) of the winding carrier (8), characterized in that on the inward faces of the angled ends (15) of the magnetic frame (14) are located retaining lugs (17) which engage with corresponding recesses (18) formed in the top flange (9) of the winding carrier (8) when the side portions of the magnet frame are bent over the previously inserted winding carrier (8).
Patent JP-H07134811-A (JP)
Title: Wafer for magnetoresistance head and wafer for composite magnetic head
Inventor: KOBAYASHI TETSUO
IPC: G11B5/39
Filed: 1993-11-11
Abstract: PURPOSE:To evaluate the necessary various characteristics of an element with high accuracy and also to evaluate in advance electrical characteristics after a magnetic head is mechanically worked and also the necessary characteristic value at the time of mechanical work in a magnetoresistance head element wafer. CONSTITUTION:A special characteristic evaluation element area in which a lower part magnetic shield film 33 and an upper part magnetic shield film 38 are not formed above and below a magnetoresistive film within the surface of a wafer 11 is provided in the center part and the periphery of a wafer. Furthermore, the magnetoresistive film 21 as an element suitable for an evaluation item and several kinds of evaluation elements which are different in shape and constitution therefrom are so arranged as to be able to evaluate in advance the dispersion inside the surface of a wafer and also the characteristic after mechanical work. Thereby, the basic characteristic evaluation in the state of a head can be performed in the state of wafer.
Patent JP-H01127603-A (JP)
Title: Powder molding method for aluminum alloy product
Inventor: SAKURAI HISASHI
IPC: B22F3/02
Filed: 1987-11-09
Abstract: PURPOSE:To produce an Al alloy product which is not formed with an oxide film and has high mechanical strength by compacting Al alloy powder and subjecting the molding to vacuum degassing under heating, then executing gas replacement with an inert gas and subjecting the molding to press molding. CONSTITUTION:The Al alloy powder (about >=150mu particle size) is compacted at about >=200 deg.C and under about 2-6tons/cm<2> molding pressure to form the molding having 70-95% density with respect to the degree of vacuum. This molding is charged into a hermetic heater and is subjected to the vacuum degassing at about 450-500 deg.C heating temp. and about 0.1-0.01Torr degree of vacuum. The temp. in the device is then lowered and an inert gas is intro duced therein to replace the gas with the inert gas; thereafter, the molding is set in molds and is subjected to the primary press molding at about 300-400 deg.C under about 6-10tons/cm<2> to form the preform having 85-100% density. This preform is further heated to about 400-500 deg.C in the atm. or inert atmosphere and is thereby surely degassed. The preform is then subjected to forge molding as the secondary press molding at about 150-250 deg.C mold temp. and about 30% deformation rate, by which the desired product is obtd.
Patent JP-2000112778-A (JP)
Title: Remote console device
Inventor: SAKURAI SHIGEKI
IPC: G06F11/22
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce a time needed from abnormal detection of a device to informing a maintenance device of it. SOLUTION: When an abnormality is detected by a device abnormality detection part 7, an OS, a function program and a memory RAM 4 used for trace data are protected so that they are not damaged. Then, a memory RAM 9, which is necessary for informing that this remote console device enters an abnormal state, is made usable, hardware reset is performed for a CPU 2 and a communication LSI 6 for modem, a processing part for informing a maintenance device 20 of the abnormality is activated, the abnormality of the device is informed and, at the same time, memory dump is performed for a disk 10 from the memory RAM 4 by a DMA 5.
Patent JP-2000110686-A (JP)
Title: Cylinder injection type four cycle engine for outboard motor
Inventor: KATO MASAHIKO
IPC: F02M39/00
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder injection type 4 cycle engine for an out-board motor which can avoid the problem of bubbles liable to be accumulated in a fuel pipeline located in a place close to a cylinder head. SOLUTION: In this cylinder injection type 4 cycle engine for an out-board motor to be mounted to a hull so as to allow its crank shaft to be directed almost upright at the time of sailing, wherein the engine is equipped with a fuel injection valve 50 directly feeding fuel into the cylinder, a fuel feeding rail 51 feeding fuel to the fuel injection valve 50, is disposed so as to be almost parallel with the crank shaft, and a high pressure pump 61 for feeding high pressure fuel to the fuel feeding rail 51, is disposed to a place above the upper end 51a of the fuel feeding rail 51, namely in the place above the injector 50 in the mostupper stage.
Patent JP-2001109062-A (JP)
Title: Illuminator and projector
Inventor: SAWAMURA SHIGERU
IPC: G02B26/08
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a compact projector. SOLUTION: Illumination light made incident on a declination prism 9 is totally reflected from a reflection surface RT and mirror-reflected by a reflection surface RM thereafter. Besides, it is transmitted through the reflection surface RT and emitted from the prism 9. That means, an illumination optical path is bent upward at an obtuse angle by two reflection surfaces RT and RM in the prism 9. Then, the illumination light is optically modulated by being reflected by a DMD 7 and the modulated light is made incident on a projection optical system 8. Thus, a display picture is formed on a surface to be projected.
Patent JP-S63136703-A (JP)
Title: Agc amplifier integrated circuit
Inventor: KATO OSAMU
IPC: H01L27/04
Filed: 1986-11-27
Abstract: PURPOSE:To prevent any special limit to the amplitude of a control voltage to be fetched by providing a differential amplifier inputting the control voltage and a fixed bias voltage and processing them with the amplification factor of the unity or below to extract two output signals and an AGC amplifier whose gain is set based on the two output signals of the differential amplifier to one and the same integrated circuit. CONSTITUTION:The differential amplifier 21 is provided with a couple of transistors (TR) Q1, Q2, resistor R1, R2 connected respectively to the collector of the TRs Q1, Q2 and feedback resistors R3, R4 connected to the emitter of the TRs Q1, Q2 to apply negative feedback to decrease the gain, a reference voltage Vref and a control voltage VCON are fetched respectively to the base of the TRs Q1, Q2 and the collector of the TRs Q1, Q2 supply the output voltage respectively. An emitter follower circuit 22 has a couple of TRs Q3, Q4 to fetch the output voltage of the differential amplifier 21 to the base and resistors R8, R10 to apply the level shift to the output of the differential amplifier 21 to a prescribed level and outputs AGC control voltages VAGC1, VAGC2 via the resistor R10, R8 respectively.
Patent JP-2000113898-A (JP)
Title: MANUFACTURE OF LaGaO3 POWDER AND MANUFACTURE OF LaGaO3 SINTERED BODY
Inventor: INOUE TAKAHARU
IPC: H01M8/02
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of LaGaO3 powder preventing the occurrence of cracks on a compact and a sintered body and capable of increasing a sintered body density and to provide a manufacturing method of the LaGaO3 sintered body. SOLUTION: Fine LaGaO3 powder having the specific surface area of 5 m2/g or above of a starting raw material is manufactured by the synthesizing method such as the coprecipitation method, sol-gel method or direct spray combustion method. The LaGaO3 powder and an organic solvent such as ethanol or acetone are put into a resin pot and wet-pulverized with a resin bowl with an iron core or a ceramic bowl of silicon nitride, zirconia or alumina. The LaGaO3 powder having the grain size of 3 μm or below of D90 in grain size distribution is manufactured. A compact is formed with the wet-pulverized LaGaO3 powder, and the compact is sintered to manufacture a LaGaO3 sintered body.
Patent JP-H09102917-A (JP)
Title: Signal reproducing device
Inventor: MIWA CHIHARU
IPC: H04N5/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a simplified signal reproducing device which utilizes existent indoor wiring for viewing various kinds of AV reproducing equipment installed in one room while controlling them from another room. SOLUTION: A frequency converting/retransmitting unit 10 is provided between a booster amplifier 101 and an antenna input terminal 102, and a general radio wave and a frequency converted/retransmitted signal are distributed through a distributor 102 and indoor wiring to branchers 104 in respective rooms. A center controller 60 is installed in one room, AV output signals from various kinds of AV equipment are remodulated by a 1st carrier frequency and retransmitted to indoor wiring, remote control signals from respective rooms are reproduced, and various kinds of AV equipment are operated. Besides, terminal units 50 are installed in respective rooms and the general radio wave and the signal retransmitted at a 2nd carrier frequency can be received/ reproduced and viewed. Besides, the selection and play operation of each kind of AV equipment are switched by operating a remote controller in hands.
Patent JP-H06129520-A (JP)
Title: Hydraulic controller of transmission
Inventor: WATANABE KAORU
IPC: F16H61/00
Filed: 1992-10-21
Abstract: PURPOSE:To enable fast and smooth starting by operating an inching valve interlocking with the opening/closing of a bypass valve at the time of starting. CONSTITUTION:The exciting time for an electromagnetic valve 609 for the bypass of a bypass valve 610 is determined slightly longer so that it should not be too short compared with the time required for covering rattle before engagement between clutches 20 and 26 is actually started. The set pressure level of an inching valve 617 is determined at a low level at which starting shock does not occur with the duty ratio of the electrifying amount fed to an electromagnetic valve 639 for inching, increased, while the bypass valve 610 is opened. After the bypass valve 610 is closed, the duty ratio of the electromagnetic valve 639 for inching is gradually reduced until the level of the control pressure by a pressure control valve is caught up, to gradually increase the set pressure of the inching valve 617. Fast and smooth starting is thus achieved.
Patent JP-H01123746-A (JP)
Title: Manufacture of laminated plate
Inventor: FUJIWARA TOSHIYUKI
IPC: B32B37/22
Filed: 1987-11-09
Abstract: PURPOSE:To realize uniform impregnation, by laminating and molding a lamination member provided with a metallic foil, on the upper and/or lower surfaces of a resin-impregnated base material which is secondarily impregnated with a resin reciprocally soluble with a reactive diluent employed in a primary impregnation. CONSTITUTION:After a base material is primarily impregnated with a reactive diluent, the base material is secondarily impregnated with a resin which is reciprocally soluble with the diluent of the primary impregnation, whereby a resin-impregnated base material is obtained. Onto the upper and/or lower surfaces of the resin-impregnated base material is laminated and molded a lamination member provided with a metallic foil. It is desirable to use a glass cloth or a paper for the base material since it represents large effects by the adjustment of the thickness. The reactive diluent is phenyl glycidyl ether, butylglycidyl ether, etc. The resin for the secondary impregnation may be any resin so long as it can be added with the reactive diluent, for example, epoxy resin, etc. A single foil or a composite foil or copper, aluminum, iron, etc. is used for the metallic foil. The lamination molding is carried out under the pressure of 0-150kg/cm<2>.
Patent JP-H09129231-A (JP)
Title: Nonaqueous electrolytic secondary battery and manufacture of positive electrode active material therefor
Inventor: OZAKI YOSHIYUKI
IPC: H01M4/133
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To enhance thermal stability in particular by improving a method for manufacturing LiNi(1-x) Cox O2 as a positive electrode active material for an aqueous electrolytic secondary battery. SOLUTION: In this method, the composite hydroxide of Ni and Co is synthesized by the coprecipitation method, mixed with a lithium compound and then thermally treated, thereby preparing a positive electrode active material. The active material so prepared has a true half-value breadth β (003) of a diffraction peak on a plane (003) with powder X-ray diffraction is between 0.01deg. and 0.10deg. A nonaqueous electrolyte secondary battery using the active material so obtained has large capacity as well as high thermal stability in particular.
Patent JP-H07135463-A (JP)
Title: Preconditioning circuit
Inventor: NAKAJIMA KATSUYA
IPC: H03K17/687
Filed: 1993-11-12
Abstract: PURPOSE:To realize a preconditioning circuit operated stably at a high speed while reducing a fluctuation in a level of a power supply and a ground at the end of a preconditioning period. CONSTITUTION:NMOS transistors(TRs) NT41, NT42 are employed for pull-up and pull-down use TRs, and the pull-up NMOS TR NT41 is formed by a source follower. Then the pull-down NMOS TR NT42 is in diode connection via a transfer gate TFG41 during the preconditioning period to set a gate potential of the pull-up NMOS TR NT41 to a power supply voltage Vcc level and a gate potential of the pull-down NMOS TR NT42 to an equi-potential to an output potential during the preconditioning period. Thus, before internally read data are confirmed, the output potential is set to an intermediate potential.
Patent JP-H04157827-A (JP)
Title: Pseudo-synchronization prevention system
Inventor: HIROSE YUKIO
IPC: H04J3/06
Filed: 1990-10-20
Abstract: PURPOSE:To improve the reliability of the data transmission of a frame multiplex signal by selecting and adding outputs of a pattern generating circuit for horizontal synchronism and outputs of a pattern generating circuit for vertical synchronism to an input signal at a constant period, and sending the signal as the frame multiplex signal through plural parallel signal lines. CONSTITUTION:The outputs Fy1-FyM of the vertical synchronizing pattern generating circuit 3 which is provided newly on a transmission side synchronize bits of parallel signal lines #1-#M at the same time, i.e., attains vertical synchronism and the outputs F1-FM of a conventional horizontal synchronizing pattern generating circuit 2 enable serial signals of the respective signal lines, i.e., horizontal data to be sent in a frame-synchronized state. On a reception side, patterns F1-FM for horizontal synchronism in received signals are detected to synchronize the respective serial signals in the received signals horizontally with one another and a newly provided vertical synchronous detecting circuit 5 detects constant- period vertical synchronizing bits Fy1-FyM in respective received signals of the M signal lines #1-#M to attain vertical frame synchronization.
Patent JP-H01124051-A (JP)
Title: Memory access control method
Inventor: MICHIGAMI MAKOTO
IPC: G06F13/18
Filed: 1987-11-10
Abstract: PURPOSE:To improve the memory access speed of the whole system by connecting an access control device between a specific processor and a corresponding port of a memory, properly controlling memory access and shortening a memory occupation time of the specific processor. CONSTITUTION:The access control device 7 is connected between at least one specific processor 5 out of plural processors 5, 6 using a memory 4 having plural ports 8a, 8b with access arbitration functions in common and its corresponding port 8a of the memory 4. In a writing cycle, the memory 4 is not occupied by the specific processor 5 during the period of a prescribed time from start, and only the period from the passage of the prescribed time up to the invalidity of a writing signal to the port 8a, the memory 4 is occupied and the occupation time of the memory 4 is shortened as compared to the writing cycle time of the specific processor 5. Consequently, the memory access speed of the whole system can be improved.
Patent JP-2000106858-A (JP)
Title: Low-temperature preservation of frozen food in transit, and apparatus therefor
Inventor: UEDA YUKIHISA
IPC: F25D3/12
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for low-temperature preservation which allows frozen foods to be delivered to each store under stable conditions, and also to provide an apparatus therefor. SOLUTION: This apparatus is for delivering frozen foods 4, held in a low- temperature insulation container 3, which can be opened or closed, wherein the foods 4 are covered with a sheet 5 of gas-permeable material and then with a given quantity of granular dry ice 6 in the container 3.
Patent JP-H08148233-A (JP)
Title: Battery terminal
Inventor: KOBAYASHI TSUKASA
IPC: H01R13/11
Filed: 1994-11-17
Abstract: PURPOSE: To provide a battery terminal whose reliability to connection is high and which is suitably applied to a battery of, for example, an electric automobile or the like. CONSTITUTION: In a battery terminal 10 composed of a male terminal 12 having a pin 18 and a female terminal 15 having a cylinder member 21 into which the pin 18 is inserted and a contactor 19 installed and inserted in the cylinder member 21, a diametrically contracted part 18b whose diameter is contracted to a pin main body 18a and a diametrically expanded part 18c whose diameter is expanded to this are arranged in order from the base end side of the pin 18 on the pin 18 of the male terminal 12. A locking ring 20 to engage with the diametrically contracted part 18b in a condition where the diametrically expanded part 18c of the pin 18 is inserted, is installed and inserted in the cylinder member 21 of the female terminal 15.
Patent JP-2001108669-A (JP)
Title: Remaining life evaluating apparatus for heat transfer tube
Inventor: HATTORI KENJI
IPC: G01M99/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a remaining life evaluating apparatus for a heat transfer tube capable of accurately calculating a remaining life of a heat transfer tube and effectively and rapidly grasping the remaining life of each of many heat transfer tubes. SOLUTION: A ultrasonic wave is incident from an outer peripheral surface of a heat transfer tube 3, its reflected wave is measured and a scale thickness and a tube wall thickness of the tube 3 are measured by a ultrasonic oscillation measuring apparatus 1. A processor 5 stores the scale thickness and a creep rupture strength data measured for the tube of a real machine in advance, and stores a relational formula of the measured metal temperature, the scale thickness, and a steam oxidizing speed constant obtained from data of an operating time. The processor 5 calculates a remaining life time of the tube from a calculating formula obtained from the data of an internal pressure stress, the scale thickness and the metal temperature, and calculates the stress, the life time and a life consumption ratio at each lapse of a unit operating time.  Thus, an accumulated value of the unit operating time calculated based on the consumption rate becomes the remaining life time of the tube.
Patent JP-H0598112-A (JP)
Title: Curable resin composition
Inventor: IGARASHI ICHIRO
IPC: C09D7/47
Filed: 1991-10-04
Abstract: PURPOSE:To obtain a low-viscosity curable resin composition suitable for etching resist, readily curable by irradiation with active energy rays or by heating to form a cured material having alkali solubility and releasability. CONSTITUTION:100 pts.wt total amounts of (A) 20-70 pts.wt., preferably 30-60 compound containing one carboxyl group and one (meth) acryloyl group in the molecule and (B) 30-80 pts.wt., preferably 40-70 pts.wt. compound containing two or more (meth) acryloyl groups in the molecule are blended with (C) 0.01-5 pts.wt., preferably 0.05-1 pt.wt. leveling agent and (D) 130 pts.wt., preferably 3-10 pts.wt. granular filler which is soluble in a mixture of the components A and B and has >=50 deg.C glass transition point and 1,000-500,000 number-average molecular weight or is insoluble in the mixture of the components A and B and has >=50 deg.C glass transition point.
Patent JP-S62221405-A (JP)
Inventor: MATHUS GREGORY
IPC: B01D63/08
Filed: 1986-11-28
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。
Patent JP-H01128307-A (JP)
Title: Conductive material
Inventor: ITO TETSUO
IPC: H01B5/16
Filed: 1987-11-12
Abstract: PURPOSE:To simply obtain a thick molding by one process by forming a conductive material of bulky carbon fibers having bulk density under specific value to be selected from among paper, a mat, felt, chopped fibers and of polyamide resin. CONSTITUTION:Bulky carbon fibers in the shape of paper, a mat, felt, chopped fibers having bulk density under 0.5g/cm<3> are combined with polyamide resin in order to form a thick conductive material having the relatively small contents of carbon fibers. A rate of carbon fibers to this resin is, for instance, under 50wt.%. Various kinds of polyamide resin can be used, however, those capable of easily impregnating a relatively bulky material and having a low boiling point and a low melting point are suitable. In this way, by using bulky carbon fibers having bulk density under 0.5g/cm<3>, a thick molding can be simply obtained by one process.
Patent JP-S62148191-A (JP)
Inventor: TAKAHASHI ICHIRO
IPC: B25J19/06
Filed: 1985-12-19
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。