baber/WOPTO huggingface dataset:
Patent JP-S56133958-A (JP)
Title: Induction motor
Inventor: MABUCHI YOICHI
IPC: H02K17/30
Filed: 1980-03-24
Abstract: PURPOSE:To increase the circuit impedance of the induction motor without increasing the circuit resistance by a method wherein columnar magnetic materials to control the coil end magnetic leakage reactance are arranged at the inner diametrical side of the stator coil ends. CONSTITUTION:The columnar magnetic materials 7 consisted of a magnetic material like chrome-molybdenum steel, etc., are provided at the inner diametrical side of the coil ends 3 of the coil 2 wound around a stator core 2 protruding from a bearing bracket 6 being the base end fixed thereon. Accordingly because the coil end leakage reactance can be controlled, the circuit impedance can be increased without increasing the circuit resistance of the induction motor to reduce the starting current.
Patent JP-H05201215-A (JP)
Title: Suspension for vehicle
Inventor: ANDO FUMITAKA
IPC: B60G3/18
Filed: 1992-01-28
Abstract: PURPOSE:To prevent a worsening of return of a steering wheel at the time of its operation by providing a connecting link for rotating a suspension damper in the direction for displacing an outer end in the car width direction of an upper arm to the rear at turning of the steering wheel that a front part of a wheel is oriented inward in the car width direction. CONSTITUTION:A lower set point KD of a virtual king pin axis KP is constituted by an extended intersection outside a car body between a front lower arm 1 and a rear lower arm 2, and an upper set point KU of the virtual king pin axis KP is constituted by a ball joint 23 for an upper arm 21 for connecting a suspension damper 3 to a knuckle 6. The suspension damper 3 is connected to the car body with a connecting link 25, and the suspension damper 3 is rotated around the axis using the connecting link 25 at turning of a steering wheel for turning outer wheel, and the upper set point KU is displaced to the rear. A reduction amount of a caster trail is reduced, and deterioration in returning of the steering wheel can be prevented, with such a constitution.
Patent JP-H09209098-A (JP)
Title: Production of rolled aluminum alloy sheet for resin coated building material, excellent in strength and bendability
Inventor: SEKIDA SOTARO
IPC: C22F1/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a rolled aluminum alloy sheet for resin coated building material, excellent in strength and bendability, by subjecting an ingot of an Al alloy containing specific weight percentages of specific elements to hot rolling, cold rolling, and annealing at respectively specified temps. in specific order. SOLUTION: An ingot of an Al alloy, having a composition consisting of, by weight, 0.6-1.6% Mn, 0.4-1.3% Mg, 0.03-0.5% Fe, one or more kinds among 0.03-0.3% Si, 0.03-0.3% Cu, 0.03-0.3% Cr, 0.03-0.2% Zr, 0.03-0.2% V, and 0.03-0.5% Zn, and the balance Al with inevitable impurities, is soaked at 510-630 deg.C, and hot rolling is started at <=500 deg.C and finished at <=300 deg.C. In this state or after cold rolling, the Al alloy is subjected to process annealing at >=300 deg.C, further to cold rolling at 5-25%, and then to final annealing at >=280 deg.C. By this method, the rolled aluminum alloy sheet for resin coated building material, free from new recrystallization, having >=110N/mm<2> proof stress, and excellent in strength and bendability, can be produced.
Patent JP-H05201217-A (JP)
Title: Suspension for vehicle
Inventor: ANDO FUMITAKA
IPC: F16F15/08
Filed: 1992-01-28
Abstract: PURPOSE:To prevent a worsening of return of a steering wheel at the time of its operation by providing a connecting link for pressing en inner end in the car with direction of a rear lower arm to the rear through oscillation of an inner end in the car width direction of a front lower arm toward the rear. CONSTITUTION:A knuckle 6 is supported in the vertical direction by a car body through a front lower arm 1 and a rear lower arm 2 in capable of oscillation, and a lower set point KD of a virtual king pin axis KP is constituted by an extended intersection outside the car body between the front lower arm 1 and the rear lower arm 2. And an inner end in the car width direction of the rear lower arm 2 is connected to the car body through a slide bush 10 in capable of sliding in the longitudinal direction of the car body. And the front lower arm 1 is connected to the rear lower arm 2 by a connecting link 25, and oscillation to the rear of the front lower arm 1 is transmitted as a force for displacing the inner end in the car width direction of the rear lower arm 2 to the rear. By this, the extended intersection outside the car body between the front and rear lower arms is located relatively front, a reduction amount of a caster trail is reduced and deterioration in returning of a steering wheel can be prevented.
Patent JP-S53121087-A (JP)
Title: Controlling method of preliminary polymerization reaction
Inventor: NAKAI TOSHIO
IPC: C08G69/16
Filed: 1977-03-31
Abstract: PURPOSE: To control the preliminary polymerization reaction accurately with a simple device, by detecting the viscosity change of reactants with power values supplied to the agitating motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62195331-A (JP)
Title: Production of blood coagulation factor viii pharmaceutical
Inventor: TOMONO SUKEKAZU
IPC: A61K38/17
Filed: 1986-02-24
Abstract: PURPOSE:To improve stability of a solution of the titled factor and realize viral inactivation in a liquid state, by heat-treating a crude fractional solution containing a blood coagulation factor VIII in the presence of a specific stabilizer and removing unstable impurities. CONSTITUTION:A crude fractional solution containing a blood coagulation factor VIII is used together with one or tow or more stabilizers, e.g. amino acid such as sarcosine, glycine, lysine, aminobutyric acid, etc., organic acid such as citric acid, succinic acid, malic acid, etc., added in 0.05-2M final concentration and the resultant solution is heat-treated at 50-70 deg.C and 6-8pH for 3-50min. Unstable impurities contained in the above-mentioned solution aare then removed without losing activity of the factor VIII and viral inactivation treatment is carried out. The stabilizers are then removed, etc., to afford the aimed concentrated pharmaceutical of the factor VIII. EFFECT:The heat stability is improvded to facilitate the heat treatment for inactivating viruses.
Patent JP-H07246701-A (JP)
Title: Ink jet head
Inventor: IWAISHI AKIRA
IPC: B41J2/175
Filed: 1994-03-09
Abstract: PURPOSE:To ensure that no imperfect dot due to ink supply shortage generates by supplying the ink surely to all the pressure chambers even if an ink jet head is scaled down. CONSTITUTION:Pressure chambers 18 are provided which are formed independently of the other inside an ink jet head plate 11 and communicate with nozzle holes 17 individually so as to apply a discharge pressure to the ink. In addition, to store the ink to be supplied to pressure chambers 18 temporarily, an ink reservior chambers 20 are provided which are formed inside an ink jet head plate 11 so that the chambers 20 are laid over pressure chambers 18 in a vertical projection direction against the surface of the ink jet head plate 11 and communicate with each pressure chamber 18 inside the ink jet head plate 11.
Patent JP-S52120336-A (JP)
Title: Preparing inductive appliance of mold type
Inventor: YOSHIDA SABUROU
IPC: H01F41/00
Filed: 1976-04-03
Abstract: PURPOSE: To enable an injection of the synthetic resin easily operated without affecting the magnetic characteristics of the core by vacuum drawing from outside the mold of the insulation layer surrounding the core at the same time as the mold former. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01212711-A (JP)
Title: Method for controlling combustion of hot stove
Inventor: INOUE MAMORU
IPC: C21B9/00
Filed: 1988-02-22
Abstract: PURPOSE:To improve the thermal efficiency and to reduce fuel by controlling ratio of air/fuel in the combustion initial period till reaching to the prescribed dome temp. and the combustion latter period to keep the dome temp. to constant and making the prescribed values of O2 concns. in exhaust gas, respectively. CONSTITUTION:In the combustion initial period till reaching to the prescribed dome temp., the fuel is supplied at the upper limit of burner capacity and the ratio of air/fuel is controlled so as to become 0.2-0.5% O2 concn. in the exhaust gas. Successively, in the combustion latter period from reaching to the prescribed dome temp. to finishing the combustion, the fuel supplying rate is adjusted, to control the ratio of air/fuel so as to become 0.6-1% O2 concn. in the exhaust gas.
Patent JP-S55128421-A (JP)
Title: Manufacture of roll
Inventor: IWATA TOSHIMITSU
IPC: B29B7/00
Filed: 1979-03-28
Abstract: PURPOSE: To obtain a roll having a given diameter and a smooth surface without grinding and polishing, by a method wherein a roll core is inserted into an upright silicon rubber cylinder whose lower end is fitted on an outer circumference of a column base, and a hardening rubber plastic is poured into a gap provided between the rubber cylinder and the core for hardening thereat.  
     CONSTITUTION: A lower end of an upright silicon rubber cylinder 5 is fitted on an outer circumference of a columnar portion 1 of a column base 4, two gutter clamping devices 7a, 7b covering the columnar portion and being secured to the column base with bolts tightened. A roll core 8 is then inserted into the cylinder 5, the end thereof being fitted in a roll core support hole 3 of the base 4. A gap between the rubber cylinder 5 and the core 8 is filled with a cold hardening type silicon constituent 9. A rear end of the core 8 is inserted into a perforation 10 of a holder 13. The core 8 is held coaxially with the rubber cylinder 5, and with it the rubber constituent 9 is hardened. The holder 13 and clamping devices 7a, 7b are removed, and then the rubber cylinder is removed. A silicon rubber roll 14 covered with the hardened rubber constituent 9 can thus be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60182275-A (JP)
Title: Video camera device
Inventor: UEHARA MASAO
IPC: H04N5/278
Filed: 1984-02-29
Abstract: PURPOSE:To attain scrolling with simple circuit constitution by starting read of a memory in which a character data is stored with a signal controlling gradually the phase shift to the phase of a horizontal and vertical synchronizing signals. CONSTITUTION:When a horizontal scrol start switch 55 is closed at a time T0, an output of a Miller integration circuit 53 is inverted 64, a reference voltage V0 is given to a terminal REF of a comparator 52, the voltage is reduced as the time is elapsed and stops after reaching, e.g., a voltage V10. Thus, the output of the comparator 52 is inverted to an H level, a one-shot multivibrator circuit 56 is triggered, and a horizontal read signal whose phase is delayed gradually up to a prescribed value is transmitted to a character generator 7 as to the elapse of time from the circuit 56. The signal read out of a terminal 7C of the generator 7 is superimposed on the video signal at a mixer 3. Similarly, the vertical scrol is conducted by closing the switch 65. Then the character data set by a keyboard 8 is outputted while being superimposed on the video signal from a synthesis terminal 4.
Patent JP-S58156568-A (JP)
Inventor: IMAI YUKIO
IPC: C04B18/08
Filed: 1982-03-09
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-S54129986-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUJII SHIGERU
IPC: H01L29/43
Filed: 1978-03-31
Abstract: PURPOSE: To obtain excellent electric characteristics by making the gate electrode  of a MIS.FET with poly-Si with its conduction type different from that of a channel layer and by forming a depletion layer in the channel layer.  
     CONSTITUTION: Into the thin-film part of oxide film 102 of N-type Si substrate 101, ions are injected to form P-type channel layer 105, and N-type poly-Si 106, Si 3 N 4 107 and SiO 2 108 are stacked. Next, film 108 is selectively left at the center part of the channel and used as mask 108' for etching, thereby exposing the channel. The exposed part is covered with SiO 2 109, which is provided with a selective  window for B diffusion, so that P +  layers 113 and 114 will be formed. Film  109 prevents lateral diffusion, and either layer 113 or 114 overlaps with gate 106',  which maintains the N type by film 107'. After SiO 2 115 produced on layers 113  and 114 is removed, a window is made in film 107' and Al electrodes 116 to 118 are provided. In this constitution, the work function difference between the gate electrode and channel is large and the produced depletion layer, when there is no influence of surface charge density cuts off the source-drain interval sufficiently while the parasitic capacity is small. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10239269-A (JP)
Title: Heater control device for air/fuel ratio sensor for internal combustion engine
Inventor: TANIGAWA HIROSHI
IPC: G01N27/409
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To activate an air/fuel ratio sensor early when starting an engine by closing a power supply switch before closing a first switch for energizing and breaking a current that passes through a heater. SOLUTION: A power supply consisting of a battery 2 and an alternator 20 supplies a power to a heater 1 for heating an air/fuel sensor and a power supply switch 10 opens and closes the line of the power supply. Also, a capacitor circuit 3 discharges a charge being accumulated by charging the battery with the power supply via the heater 1 and a first switch 4 energizes or breaks a current that flows to the heater 1. At this time, a controlling means 5 closes the power supply switch 10 before closing the first switch 4. More specifically, the power supply switch 10 is closed, the capacitor circuit 3 is charged, and then the first switch 4 is closed, thus supplying a power from the power supply to the heater 1 and at the same time discharging the electric charge of the capacitor circuit 3 via the heater 1.  Therefore, the heater 1 can be activated at an early stage, thus activating an air/fuel sensor at an early stage when starting an engine.
Patent JP-H07299355-A (JP)
Title: Removing method of hydrogen sulfide
Inventor: GIYANESHIYU PII KAARU
IPC: B01J20/08
Filed: 1995-02-27
Abstract: PURPOSE: To provide a process for removing hydrogen sulfide from a fluid stream. CONSTITUTION: An improved process is proposed for removing hydrogen sulfide from a fluid stream contaminated by hydrogen sulfide. The process comprises bringing such a fluid stream into contact with a novel fluidizable sorbent composition consisting of zinc oxide, alumina and silica. Further, a novel method for producing a fluidizable sorbent composition containing zinc oxide, alumina and silica is also provided.
Patent JP-H03243451-A (JP)
Title: Brake control device for air suspension vehicle
Inventor: OTA SATORU
IPC: B60T8/30
Filed: 1990-02-19
Abstract: PURPOSE:To hold constant air pressure acting upon a brake control means without being affected by the rolling of a vehicle at its turning time by controlling in such a way as to cut off connection between air springs and the brake control means after the termination of vehicle height adjustment or at the turning time of the vehicle. CONSTITUTION:In a vehicle provided with brake piping comprising an LSV(load sensing valve) 10 as a brake control means interposed therein, air piping 14 banched into three pipes is connected to the discharge side of a compressor 13, and a triple solenoid valve 15 for switching each branched air pipe 14 is connected to the air piping 14. One of three branched pipes 14 is connected to the LSV 10, and the other two pipes are connected to a right and a left air springs 20R, 20L on the rear side. The solenoid valve 15, controlled by a controller 16 receiving the output signal of a vehicle height sensor 17, is controlled in such a way as to be totally closed after the termination of vehicle height adjustment or at the rolling time of the vehicle.
Patent JP-S62199625-A (JP)
Inventor: DEBITSUDO JIEIMUZU ROU
IPC: C08L23/02
Filed: 1987-02-23
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-S57210844-A (JP)
Title: Collector for bag
Inventor: MITSUSHIERU RUI ARUMAN REKOO
IPC: B31B50/92
Filed: 1982-03-12
Abstract: 1. Device for collecting bags (1), to be associated with a machine for manufacturing or filling bags one by one, particularly plastic bags which are each provided along the one edge (2) in parallel relationship with the bag-movement direction (3) inside said machine, with a hook (4) which projects relative to said bag and the opening (5) of which faces the collecting device, characterized in that it comprises a fixed rod (7) facing downwards, which is arranged in the path of the bag (1) discharged from the machine outlet (6) and with such a spacing therefrom that the rod (7) enters the bag hook opening (5) when the bag is moving, the rod cross-section being smaller than the inner cross-section of said hook to let those hooks which are slipped over said rod, slide along same to have the bags pile up by gravity on the rod, means (28) being provided on said rod with such an arrangement as to prevent the bag hooks (4) falling by gravity from the lower free end of said rod.
Patent JP-H08237853-A (JP)
Title: Construction of submarine repeatr
Inventor: WATANABE OSAMU
IPC: H02G15/14
Filed: 1995-02-27
Abstract: PURPOSE: To realize a mounting construction of an ocean survey submarine repeater with which highly reliable survey data can be obtained. CONSTITUTION: An ocean survey submarine repeater has a cylindrical pressure- resistant vessel 1 in which a transmission unit including a modulator and an amplifier, connection rings 7 and 7' which are provided on both the ends of the vessel 1 and connected to the couplings of the anchoring parts of a submarine cable and a pressure gauge which detects the variation of the differential frequency between a pressure-sensitive quartz 8 and a reference quartz 9 to sense an external pressure. The pressure gauge is attached to an outer wall outside the connection rings and mounted. With this constitution, the pressure sensitive quartz and the reference quartz can be located in an identical environment, so that highly reliable survey data can be obtained.
Patent JP-2000239577-A (JP)
Title: Coating film structure and electronic equipment housing using the same
Inventor: OGAWA MASARU
IPC: B05D7/24
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a coating film structure capable of reducing the average heat conductivity of a coating film and reducing the effective temperature and useful for an electronic equipment housing, etc., by dispersing nonporous hollow beads in the coating film except the topmost layer coating film in the coating films formed in many layers. SOLUTION: This structure is obtained by dispersing nonporous hollow beads 1 formed of a nonporous material such as glass having, e.g. average 30 μm diameter in at least one coating film except the topmost layer coating film in the coating films 2 and 3 formed in many layers. The content of the hollow beads 1 is preferably <=20 wt.% and an electronic equipment housing is preferably produced by forming the coating having the coating film structure on a metal substrate 4. Furthermore, the viscosity of the coating material forming the coating films is preferably about 55×10-3 Pa.s.
Patent JP-S57151964-A (JP)
Title: Copying apparatus
Inventor: SHIBUSAWA MITSUO
IPC: B65H7/06
Filed: 1981-03-17
Abstract: PURPOSE:To facilitate a miss-separated transfer paper to be taken out even by a user, by generating a second power from an AC high voltage source when miss-separation of a transfer paper occurs, in order to separate it with a destaticizer from a phtoreceptor. CONSTITUTION:A photosensitive drum 1 is desensitized by corona discharge of a destaticizer 20 and light irradiation after normal separation of a transfer paper, but when a separation detector cannot detect the paper at a predetermined timing because of occurence of mis-separation, high voltage is applied to the corona discharge electrode of the destaticizer 20 from an AC high voltage source by control of a controller C, and the paper is separated from the surface of the drum 1 by corona discharge, and the separated paper is moved along a guide plate 22.
Patent JP-S54151690-A (JP)
Title: Dyeing of fiber base material
Inventor: BUARUTERU KUNOBERU
IPC: D06B17/04
Filed: 1979-04-02
Abstract: A process for dyeing textile substrates comprising a mixture of elastomeric and non-elastomeric fibres, in which in a first step the elastomeric fibre portion is dyed by a cold dwell process and then in a second the non-elastomeric fibre portion is dyed by a conventional exhaust or continuous process.
Patent JP-S62198552-A (JP)
Title: Vehicle body holding device
Inventor: IDA TADAATSU
IPC: B60S5/00
Filed: 1986-02-24
Abstract: PURPOSE:To make alignment to a pinch spot ever so easy, and reduce the number of requisite clamping spots between constituent member themselves as well as to make a working property in a lifting state and lift operation both so better, by constituting a lift arm and a column member so as to make them freely displaceable each. CONSTITUTION:A vehicle body is made to go up with a lifter 21, a wheel stand is set to it and this lifter alone is made to go down. Next, requisite numbers of lift arms 25 for this lifter 21 are made to go up and a body holding device 29 is aligned to a pinch spot of the vehicle body. And, at the time of completion of the alignment, the pinched spot is pinched, the wheel stand is removed and the lifter 21 is made to down. And, when the lifter reaches a down position, each support member 26 is clamped to a floor surface by clampers 36, 37 and 39, thus holding operation for the vehicle body is over. And, after completion of the body holding, when the body is lifted up and measurement and inspection or the like for a body lower surface are carried out, these clampers 36, 37 and 39 are released and the lifter 21 is made to go up.
Patent JP-H06246944-A (JP)
Title: Thermal head
Inventor: TSUBOKAWA KENJI
IPC: B41J2/335
Filed: 1993-02-26
Abstract: PURPOSE:To obtain excellent adhesion among a heating element, thermosensible paper, and a thermal transfer sheet by a method wherein an inside of a projected stripe part of a thermal head equipped with the heating element is formed of crystalline glass, and a surface part is formed of amorphous glass. CONSTITUTION:A projected glazed thermal head 1 forms a pivot part 3 at a center on a ceramics substrate 2 and a glaze layer having a projected stripe part 5 by forming a surface part 4 so as to cover the pivot part 3 and the substrate 2 other than the pivot part. Then, a resistor 6 is formed on an upper surface of the surface part 4, electrodes 7a, 7b are formed thereon, and a part of the resistor 6 exposed between the electrodes 7a, b near the projected stripe part 5 is formed as a heating element 8. Though the pivot part 3 is formed of crystalline glass and the surface part 4 is formed of amorphous glass, an inside of the projected stripe part 5 can be melted simultaneously as crystallized even near the highest burning temperature of the amorphous glass to be used as the surface part 4 by forming the pivot part 3 of the inside of the projected stripe part 5 without being melted, and a sharply projected stripe part 5 can be formed.