baber/WOPTO huggingface dataset:
Patent JP-H01148525-A (JP)
Title: Plasticizing device of motorized injection molder
Inventor: KASUGAI KENJI
IPC: B29C45/47
Filed: 1987-12-04
Abstract: PURPOSE:To make it possible to obtain plasticizing performance, which is equal to that developed by a screw having an effective length longer than that of the screw in use by a method wherein the screw is rotated in normal direction and reverse direction and on balance in a certain direction so as to move resin material back and forth along the screw. CONSTITUTION:To the predetermined direction of rotation or a servo motor 6, repeated normal and reverse rotational movements are added by superposing oscillating signals, which are generated by an oscillator 11 provided as an oscillating means for generating signals having amplitude and frequency suitable for superposition, upon a set input signal, which is issued from a screw rotational speed setter 8 to a rotational speed controlling and correcting amplifier 9. Further, in order to control the range of the superposed rotational movement of the servo motor 6 within the predetermined range, a position sensor 12 is arranged in series between a motor current controlling and power amplifier 10 and the servo motor 6 and a feedback circuit is constituted from the output end of the position sensor to the input side of the motor current controlling and power amplifier 10. When the superposed signals are inputted in the speed controlling and correcting amplifier 9, the servo motor 6 repeats normal rotation and reverse rotation and on balance rotates in the predetermined direction of rotation as understood from the phase of the screw rotational speed with respect to the elapse of time.
Patent JP-H10134354-A (JP)
Title: Method for determining optimum recording and reproducing light quantity of optical recording medium as well as recording and reproducing method and device
Inventor: WATANABE HITOSHI
IPC: G11B20/18
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent crosswriting by subjecting a land-and-group type magneto-optical recording medium to recording and reproducing respectively with the optimum recording light power and reproduction light power. SOLUTION: This method detemtines the optimum recording light quantity of the optical recording medium of the land-and-group type. Test patterns 96 are recorded with the predetemtined recording light quantity on lands 94 and test patterns 98, 99 are recorded at the various recording light quantities in grooves 92, 94. The differences between the regenerative signals from magnetic domains 80 held by the test patterns 98, 99 of the test patterns 96 and the regenerative signals from magnetic domains 82 not held by these patterns are determined by each of the recording light quantities of the test patterns 98, 99. The max. recording light quantity among the recording light quantities of the test patterns 98, 99 of the case the differences between the regenerative signals are within a prescribed range is determined as the optimum recording light quantity.  The determination of the optimum reproducing light quantity is possible as well by changing the reproducing light quantities to the magnetic domains recorded with the various recording light quantities to various values. An improvement in the S/N of the regenerative signals of the magnetic super-high resolution medium is possible as well.
Patent JP-H03169270-A (JP)
Title: Output regulation of inverter circuit
Inventor: TAKEI TAMOTSU
IPC: F24C7/02
Filed: 1989-11-25
Abstract: PURPOSE:To facilitate an output regulation by storing a current when an AC power supply voltage is supplied to a reference load, comparing a current when the AC power supply voltage is supplied to an inverter with a stored value and determining the duty ratio of the inverter. CONSTITUTION:When a reference load 12 is selected by an operation input circuit 33, a microcomputer 31 drives 34 a relay to close relays 8 and 11, throw a relay 10 to a contact (a) side and apply the voltage of a commercial power supply 1 to the reference load 12. The output current of a CT 29 is stored in the ROM of the microcomputer 31 via an input current detecting circuit 30. Then, when the selection of an inverter circuit 13 is operated 33, the microcomputer 31 drives 34 the relay to close the relay 8 and the commercial power supply 1 is supplied to the inverter circuit 13. The microcomputer 31 controls the on/off operations of a switching element 19 via an IGBT driving circuit 36 based on a value stored in the ROM. Thus, the output of the inverter circuit 13 is regulated regardless of a scatter in the components of the circuit and an automation is facilitated.
Patent JP-H09146230-A (JP)
Title: Treatment of silver halide photographic sensitive material
Inventor: YAMASHITA YASUSHI
IPC: G03D3/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To improve contamination due to remaining colors in the initial period of running, to reduce the amt. of residual sodium thiosulfate (hypo) and to easily prepare the treating liquid for running start. SOLUTION: A liquid prepared by diluting a replenisher of a fixing liquid with water by >=4/3 times is used as a fixing liquid for the initial period of running. This fixing liquid to be used in the initial period of running has >=0.5mol/l concn. of thiosulfate ion. In this process, while a photosensitive material is carried on rollers in a fixing bath, the fixing liquid sucked from the fixing bath is injected in the transverse direction to the travelling direction of the photosensitive material so as to circulate the fixing liquid in the fixing bath. The amt. of the liquid injected is controlled to 50-150% of the amt. of the liquid in the fixing bath per one min. The flow rate (m/min) defined by ((the sum of the charged and circulated liquid (m<3> /min))/((the sum area (m<2> ) of apertures of the circulation and charge port for the liquid)) is controlled to 60 to 5(m/min).
Patent JP-2001126425-A (JP)
Title: Write data writing device
Inventor: KAWAGUCHI HIROSHI
IPC: G06F13/38
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a write data writing device suppressing a circuit scale and the price of a device and writing fast without waiting time during writing of write data. SOLUTION: As a memory 4 for write data housing write data, two memories, a memory 4-1 for EVEN and a memory 4-2 for ODD, are provided and plural kinds of write data (an area for A and B burst and an area for C and D burst) different from each other are previously stored in the respective memories. Then, each time of moving a head position in the radial direction of a magnetic disk, selection of the memories outputting write data is switched alternately. Then, while write data is outputted from one of the memories, address conversion processing for adding an offset value to the address of the memory is executed and the other memory which does not output write data is accessed to rewrite only the changing part of the already outputted write data. Thus, write data is written speedily without waiting time by a small circuit scale.
Patent JP-S63160959-A (JP)
Title: Cassette loading and unloading method for cassette type printer and device thereof
Inventor: KOYAMA KAZUO
IPC: B65H19/12
Filed: 1986-12-24
Abstract: PURPOSE:To aim at a reduction in cost as well as to make a way of handling easy, by installing a driver in a printer body, and as for a printing head and a platen roll or the like, installing them as a cantilever system with their outward formed into open type in the printer body, while providing it with a printing sheet roll, a take-up roll and a sheet route changing device at the cassette side. CONSTITUTION:When a cassette 9 is replaced, this cassette 9 is inserted into a printer body from a part of the cover opened for setting, and a sheet 14 out of a printing sheet roll 12 is thrust in between the opened printing head 25 and a platen roll. And, it is inserted into space of a route changing device 15 and engaged with a take-up roll 16, and when the cover is closed in the state, an automatic selector 19 operates whereby the printing head 25 is pressingly engaged with the platen roll. And, when it is carried out with manual operation, the printing head 25 is pressed so as not to operate the automatic selector 19. Since precision and expensive parts of the printing head and the platen roll in a printer mechanism part are all installed in the side of the printer body 4, cost down is well promoted, besides ease of handling.
Patent JP-H10147151-A (JP)
Title: Storable hood device for automobile
Inventor: KAMIDA HISAMITSU
IPC: B60J7/08
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a hood device which can cover the upper part of the entrance of an automobile over a wide range, and which can effectively shield against rain or sunlight. SOLUTION: A hood comprising a first hood member 5, a second hood member 6 foldably connected to the distal end of the first hold member 5, and a third hood member 7 foldably connected to the distal end of the second hold member 6, is attached to the roof 2 of an automobile 1 so as to be accommodated, being folded, in a recess 3 formed in the roof 2 of the automobile 1. The hood members 5, 6, 7 are folded and expanded by a motor so as to cover the upper part of an entrance of the automobile over a wide range, and to be accommodated, being folded, in the recess 3, thereby no hindrance is caused to the running and the external appearance of the automobile.
Patent JP-H02152317-A (JP)
Title: Noise removing circuit
Inventor: MITSUSUE KENICHI
IPC: H03K5/00
Filed: 1988-12-02
Abstract: PURPOSE:To block a leak current and to reduce current consumption by impressing a control signal to turn off a transistor at the time of a standby condition. CONSTITUTION:At the time of normal operation, a signal -STBY is 'H' and an MOSFET4 is turned on. At the time of a standby mode, the signal -STBY goes to be 'L' and the FET4 is turned off. Then, the CTL terminal side of a capacitor 2 goes to an open condition and the leak current to the capacitor 2 is blocked.
Patent JP-2001128243-A (JP)
Title: Composite radio communication system
Inventor: FUJII KENICHI
IPC: H04W76/02
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a composite radio communication system where even a digital cordless phone system utilizing a plurality of wireless channels and a plurality of voice coding systems can execute facsimile communication at a high-speed receives a facsimile document even document when a wireless terminal is in communication. SOLUTION: A wireless base station has a means that selects a voice coding system in response to a service in use among a plurality of voice coding systems used between a wireless terminal and the wireless base station, and it also has a means that informs the wireless terminal about the presence of a different service request even when utilizing a prescribed service, and the wireless terminal has a means that recognizes the arrival of the service request from the wireless base station.
Patent JP-H04177887-A (JP)
Title: Semiconductor laser element and manufacture of the same
Inventor: YOSHIMURA KIMITAKA
IPC: H01S5/00
Filed: 1990-11-13
Abstract: PURPOSE:To prevent short-circuit between electrodes and a clad layer by covering the side faces of a second clad layer at least halfway with the ends of an ohmic layer on a pair of side faces of a semiconductor laser element. CONSTITUTION:A p-type GaAs cap layer 7 on a pair of side faces B perpendicular to crystal cleavage planes A covers an n-type GaAs current block layer 6, a p-type InGaP layer 5, and a p-type InGaAlP clad layer 4. Thereby, even if a fusion agent 12 to connect a p-type electrode 11 and a stem 13 creeps up, the p-type InGaAlP clad layer 4 and the p-type electrode 11 do not make short-circuit, the yield improves, and, because the GaAs cap layer 7 is depressed, the creep-up the fusion agent 12 is controlled.
Patent JP-H04178712-A (JP)
Title: Microprocessor
Inventor: KURIYAMA KEIZO
IPC: G06F1/24
Filed: 1990-11-13
Abstract: PURPOSE:To prevent malfunction when a pulse which is less than prescribed pulse width is inputted by providing a means which detects normal reset input. CONSTITUTION:When reset pulses are different in width, the number of cascaded latches is varied correspondingly. In this case, latches 203 are cascaded in four stages so as to enable four-clock counting. Then an AND circuit 204 detects all the outputs of the four stages of latches 203 reaching an active level for resetting and this resetting active level is transferred to a reset register 208 through a transfer gate B205. Further, a circuit which controls the transfer gate B205 reads the value in the reset register 208 through an inverter 206 and an AND circuit 207 when a microprocessor starts operating to detect whether or not the reset input is normally inputted. Consequently, the malfunction when the pulse width of the reset input is smaller than the prescribed value is evaded.
Patent JP-H09127556-A (JP)
Title: Display device and its drive method
Inventor: IKEDA HIROYUKI
IPC: G09G3/36
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To improve an electrode structure of an auxiliary capacitor and to rationalize a manufacturing process of a display device by constituting so that a prolonged area of a semiconductor thin film causes conductivity by receiving an action of potential of auxiliary wiring becoming one side electrode of the auxiliary capacitor through a gate insulation film and functions as the other electrode of the auxiliary capacitor. SOLUTION: The semiconductor thin film 5 contains the prolonged area 11 overlapping on a part of the auxiliary wiring 3 through the gate insulation film 4, and constitutes the auxiliary capacitor CS consisting of a threefold structure among the auxiliary wiring 3, the coated insulation film 4 and the semiconductor film 5. Since the prolonged area 11 is coated by a protective film 7, no impurities are put into, and no low resistance formation is performed. In other words, the prolonged area 11 becomes the same composition as an active area 6, and contains only a little of the impurities of the same kind and the same density.  The prolonged area 11 causes the conductivity by receiving the action of the potential of the auxiliary wiring 3 becoming one side electrode of the auxiliary capacitor CS through the gate insulation film 4, and functions as the other electrode of the auxiliary electrode CS.
Patent JP-H01147413-A (JP)
Title: Structure for fixing juncture of optical fiber
Inventor: TAKEDA TAIICHI
IPC: G02B6/24
Filed: 1987-12-02
Abstract: PURPOSE:To obviate generation of a disconnection and other faults by surely fixing both ends of junctures by using heat-shrinkable tubes and increasing contact faces. CONSTITUTION:An optical fiber juncture housing ring 9 has optical fiber juncture housing parts 8 for the optical fiber junctures 4 formed to a T shape in sectional view parallel with juncture housing grooves 2 and is made into a comb shape on both faces in plan view by forming notches 81 parallel with the juncture housing grooves 2 to both ends intersecting orthogonally with the juncture housing grooves 2. The optical fiber junctures are housed into the juncture housing grooves 2 and the heat-shrinkable tubes 10 fitted to the optical fibers 3 are moved to the comb-shaped part, then the comb-shaped part and the optical fibers 3 are integrated and are fixed in this state by heating the heat-shrinkable tubes 10. Since the junctures 4 are thereby surely fixed into the housing grooves 2, the transmission characteristics and reliability are maintained.
Patent JP-H04179835-A (JP)
Title: Fuel gas pressure control method
Inventor: YAMAGUCHI KAZUTAKA
IPC: F02C9/00
Filed: 1990-11-13
Abstract: PURPOSE:To restore the fuel gas pressure to a normal level without stopping the operation of a gas turbine or releasing to the atmosphere from a vent stack, by increasing or decreasing the fuel consumption of each gas turbine until the deviation in gas pressure between the fuel and a reference is zeroed. CONSTITUTION:A load control apparatus for combined power generation facilities composed of 12 units is constituted by a unit load control means 17 for controlling the loads of individual power generation facilities Nos. 1 to 6, and a successive load control apparatus for making general control of the loads of the unit power generation facilities. A fuel gas pressure deviation signal 36 representing the deviation between a fuel gas pressure and a reference gas pressure is equally distributed with respect to each of the unit load control means 17. And the fuel gas pressure is determined, while being adjusted, by increasing or decreasing the gas turbine fuel consumption quantity until the deviation is zeroed. This enables restoring the fuel gas pressure to a normal level without stopping the turbine operation, or causing air release to the atmosphere from the vent stack.
Patent JP-H05117759-A (JP)
Title: Manufacture of high (r) value cold rolled steel sheet having small plane anisotropy
Inventor: NAGAMICHI TOKIAKI
IPC: C22C38/00
Filed: 1991-10-26
Abstract: PURPOSE:To establish a means capable of stably manufacturing a high (r) value cold rolled steel sheet showing excellent workability and small in plane anisotropy on an industrial scale. CONSTITUTION:A hot slab contg. <=0.05% C, <=0.3% Si, 0.01 to 0.4% Mn, <=0.02% S, 0.01 to 0.08% sol.Al and <=0.01% N or furthermore contg. total 0.015 to 0.350% of one or more kinds among Ti, Nb, Zr and V in the ratio satisfying (C equivalent)-(Ti equivalent/4)<=0.0020 is successively subjected to working and heat treatment by a process contg. treatment at least constituted of a) it is subjected to >=30% rolling and is cooled, b) it is rolled in the temp. range less than the Ar3 point at >=30% total draft, c) it is rapidly heated again to a gamma area to produce alpha gamma reverse transformation, d) it is cooled from a gammaarea and is subjected to cold rolling at 50 to 97% total draft and, e) it is subjected to recrystallization annealing at 550 to 900 deg.C.
Patent JP-H03167799-A (JP)
Title: Dimmer discharge lamp lighting device
Inventor: OKUDE AKIO
IPC: H05B41/392
Filed: 1989-11-27
Abstract: PURPOSE:To reduce the preheating power loss and prevent drop of the lifetime of a filament by furnishing, on the stabilizer side, a stop control means, which stops preheating of a filament when the lamp is extinguished. CONSTITUTION:On the stabilizer 2 side, a stop control means 5 is installed to stop the preheating of a filament when a lamp 4 is extinguished. That is, a control part 5 makes inverter control for transistors Q4, Q5 in conformity to a dimmer signal given externally, and the switching motion frequencies of the transistors Q4, Q5 are changed to perform output current control for the lamp 4. Thus the control part 5 can stop on the stabilizer 2 side, the preheating of the filament when the lamp 4 is extinguished. This process reduces wasteful preheat power loss, and optical output in the neighborhood of the filament due to unnecessary preheating is eliminated and the lamp filament is prevented from drop in its lifetime.
Patent JP-H01147276-A (JP)
Title: Method of controlling temperature of heat-insulating shed
Inventor: SUMIDA YOSHIHIRO
IPC: F25D11/00
Filed: 1987-12-04
Abstract: PURPOSE: To improve energy efficiency and ensure energy saving by comparing detected peripheral temperature and chamber temperature information, a heat dissipation amount from a cold insulation chamber to surroundings calculated from both temperature informations, and an internal heat production amount in the cold insulation chamber, and keeping temperature in the cold insulation chamber at predetermined one only with operation control of a heater or only with intermittent operation of a freezer. CONSTITUTION: Peripheral temperature in a cold insulation chamber, and detected peripheral temperature and temperature information in the chamber, a heat dissipation amount from the inside of the chamber to surroundings calculated from both temperature informations, and an internal heat production amount in the cold insulation chamber. When the peripheral temperature is lower than the chamber temperature in the cold insulation chamber where the peripheral temperature reaches predetermined temperature and the heat dissipation amount is larger than the heat production amount, temperature in the chamber is kept at predetermined one only with operation control of a heater 40. When the peripheral temperature is lower than the temperature in the chamber where the peripheral temperature reaches the predetermined, temperature, and when the temperature in the chamber is higher than the temperature in the chamber the temperature in the chamber is kept at predetermined one only with intermittent operation of a refrigerating machine 30.
Patent JP-H07143221-A (JP)
Title: Telephone system
Inventor: ADACHI SHIZUO
IPC: H04M1/64
Filed: 1993-11-15
Abstract: PURPOSE:To attain a long time voice recording, a quick reproduction, and various operations based on the recording of the various kinds of data other than messages and to improve convenience by using a disk-like recording medium. CONSTITUTION:Voice signals obtained in a speech circuit 3 are supplied through a switching circuit 11 to an LPF 21. In a disk recording/reproducing part 20, the output of the LPF 21 is A/D converted 22, compression-processed in a compression processing circuit 23 and stored in a buffer memory 24. Then, it is read from the memory 24 and passes through an encoder 25 and a driving circuit 26, a magnetic head 27 is driven and recording on a magneto-optical disk 28 is performed. At the time of the reproduction, the data to be reproduced are discriminated from a user TOC and the required data are read based on address information.
Patent JP-S63159307-A (JP)
Title: Manicure removing agent
Inventor: MIWA YASUYUKI
IPC: A61K8/89
Filed: 1986-12-23
Abstract: PURPOSE:To obtain a manicure removing agent damaging neither nails nor neighboring skin, readily removing manicure, showing moisture retaining effects on nails free from an unpleasant smell, containing a polyethylene glycol, etc., and a monohydric alcohol in a specific ratio. CONSTITUTION:A manicure removing agent containing 10-95wt% polyethylene glycol or one or silicone polyether copolymers such as preferably dimethylpolysioxy-polyoxyalkylene copolymer shown by the formula (x is 3-10; y is 1-5; a is 10-17), etc., 5-50wt% monofunctional alcohol, preferably 2-12C alcohol such as ethyl alcohol or propylene alcohol and optionally 0.1-5wt% abrading fine particles such as silica fine powder, titanium oxide fine powder, having 0.1-5mum particle diameter as an auxiliary component. The agent is impregnated into tissue paper, cosmetic cotton, nonwoven fabric, etc., and manicure applied to nail is wiped out.
Patent JP-H05145986-A (JP)
Title: Microphone unit
Inventor: ONO KIMIAKI
IPC: H04R3/00
Filed: 1991-11-22
Abstract: PURPOSE:To obtain the superdirectional microphone which reduces noise generated by a sound source near the microphone, mechanical vibrations and the influence of wind and improves a sound collecting S/N. CONSTITUTION:Units 1 and 2, which are entirely nondirectional microphone units, and units 2 and 3 are arranged on the same straight line so that an interval between the units 1 and 2 and an interval between the units 2 and 3 can be 'd' respectively. When the cut-off frequency of high-pass filters 4 and 6 is defined as f1 and the cut-off frequency of high-pass filters 5 and 7 is defined as f2, the frequency f1 is set higher than the f2. The output signals of the high- pass filters 5 and 7 are respectively subtracted by using subtracters 10 and 11 after delaying the phases corresponding to the unit interval (d) by using phase shifters 8 and 9. Further, by using a high-pass filter 12 and a subtracter 13, the microphone can be obtained to be non-directional in the frequency band lower than the f1 and to be second-order sound pressure inclined superdirectional in the frequency band higher than the f1.