baber/WOPTO huggingface dataset:
Patent JP-H05205866-A (JP)
Title: Microwave oven
Inventor: ROKUSHA NORIO
IPC: H05B6/68
Filed: 1992-01-28
Abstract: PURPOSE:To provide a microwave oven in which the contact of a relay can be closed at a timing at which the rush current of the relay contact is at a minimum. CONSTITUTION:A microwave oven includes a high voltage transformer 3 for operating a magnetron 11, a relay 8 for driving the high voltage transformer 3, a control circuit 7 which outputs a relay drive signal for closing the relay 8, and a contact detection circuit 9 which detects the closure of the contact of the relay 8. The operating time from the output of the relay drive signal to the closure of the contact of the relay 8 is measured and is stored on E<2> PROM 10 and the control circuit 7 outputs a relay drive signal at the start of operation so that the contact of the relay 8 is closed at a phase at which, according to the operating time stored on the E<2>PROM 10, rush current is at a minimum.
Patent JP-S5399912-A (JP)
Title: Information reproducing system
Inventor: HIRATA ATSUMI
IPC: H04N5/78
Filed: 1977-02-10
Abstract: PURPOSE: To perform tracking and simplify constitution by dividing one revolution at an equal spacing, and changing over the frequencies of reference signals at every required revolution thereby performing recording, in a video disc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63180548-A (JP)
Title: Parking brake autoreleasing device for vehicle
Inventor: KOBAYASHI DAISUKE
IPC: B60W10/184
Filed: 1987-01-22
Abstract: PURPOSE:To improve the safety and the convenience of operation, by combining the shift operation to the running position of a shift lever and the operation of a switch furnished at the shift lever, and driving to release a parking brake for a specific time after the both operations are exercised. CONSTITUTION:This system furnishes the first switching device 21 linking to the operation of a shift lever to the car running position, the second switching device 1 attached to the shift lever, and release/drive control devices 3 and 22 to release the parking brake for a specific time after both the first and the second switching devices 21 and 1 are ON. And when the shift switch 1 is operated in the condition the shift lever is shifted to the car running position such as the D range, or it is operated in the reverse order, the release/drive control devices 3 and 22 get a force to release the parking brake for a specific time. Therefore, the safety and the convenience of operation can be improved.
Patent JP-S57129656-A (JP)
Title: Treatment of dried artificial feed for silk worm with water
Inventor: YAMASHITA EIICHI
IPC: A23K1/18
Filed: 1981-01-31
Abstract: PURPOSE: Dried artificial feed for silk worm is soaked deeply in water and impregnated with water to the core part, then rapidly dewatered by centrifugation to a specific water content whereby the feed contains an appropriate amount of water uniformly from the periphery to the center in high efficiency.  
     CONSTITUTION: Dried artificial feed for silk worm is dipped deeply in water to contains an excess amount of water to the core part. Then, the resultant feed is centrifuged to remove water rapidly to about 60W80wt% content. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5297517-A (JP)
Title: Safety relay
Inventor: OOTSUKI KATSUMI
IPC: H01H47/18
Filed: 1976-02-12
Abstract: PURPOSE: To prevent electric parts and components from lowering in life and battery from overdischarging due to repetition of on and off of an accelerator switch by providing a circuit for supplying an electricity to an ignition coil for predetermined time even if the switch is turned to off. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06230213-A (JP)
Title: Color filter
Inventor: HANEDA AKIO
IPC: G02F1/1335
Filed: 1993-01-29
Abstract: PURPOSE:To provide a color filter ensuring low light reflection from the light shielding layer and having a flat surface. CONSTITUTION:This color filter consists essentially of a transparent substrate, transparent coloring layers 2R, 2G, 2B formed at pixel parts on the substrate 1 and used for coloring light passing the substrate 1 red, green and blue, respectively, a transparent overcoat layer 3 formed on the entire surface of the substrate 1 including the transparent colored layers 2R, 2G, 2B and dyed parts 3a dyed black with a black dye at parts corresponding to the inter-element parts of the overcoat layer 3. The dyed parts 3a absorb light incident on the interelement part and act as a light shielding layer and the dyed parts 3a also absorb light incident on this color filter from the observer side of a liq. crystal display device, accordingly light reflection from the dyed parts 3a is reduced. Since it is made unnecessary to form a light shielding layer as another member in the conventional method, the surface of this color filter can be also made flat.
Patent JP-S56110919-A (JP)
Title: Electric driving device for film winding of camera
Inventor: TSUBOI TAKAYUKI
IPC: G03B17/00
Filed: 1980-02-06
Abstract: PURPOSE:To facilitate an easy incorporation of a stator of a motor for electric film winding camera into a spool, by forming the stator with the end part of axial direction plus the thin extended part of a permanent magnet. CONSTITUTION:A permanent magnet 12 is installed inside the inner barrel 2 formed with a magnetic shielding plate. At the same time, the lower parts of the yokes 10 and 11 are attached close to the magnet 12 for magnetization. Then the yokes 10 and 11 inside the stator, and at the same time a brush 14 and commutator 16 are provided to form a DC motor. In such constitution, a camera motor having a small size in the radius direction can be obtained to be suitably incorporated into a spool.
Patent JP-S61171749-A (JP)
Title: Isoprene rubber composition
Inventor: TSUTSUMI FUMIO
IPC: C08L23/00
Filed: 1985-01-25
Abstract: PURPOSE:To provide the titled composition giving a vulcanized product having excellent impact resilience and breakage strength, and suitable for tire tread, etc., by compounding a specific isoprene (co)polymer obtianed by (co) polymerizing isoprene in the presence of a lithium-based initiator and reacting with an isocyanate compound. CONSTITUTION:Isoprene or isoprene and a conjugated diene (e.g. butadiene) or an aromatic vinyl compound (e.g. styrene) are (co)polymerized in a hydrocarbon solvent (e.g. pentane, hexane, etc.) in the presence of a lithium-based initiator (e.g. n-butyl lithium), and the obtained (co)polymer is made to react with 0.2-10 equivalent of an isocyanate compound (e.g. aromatic polyisocyanate) per 1mol of lithium atom. The resultant isoprene (co)polymer having a Mooney viscosity of 10-150 is compounded to a raw rubber in an amount of >=20wt%.
Patent JP-S60159782-A (JP)
Inventor: IGARASHI MASARU
IPC: G06F3/12
Filed: 1984-01-30
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-H02195836-A (JP)
Title: Apparatus for capturing and repelling vermin of fruit
Inventor: ADACHI YOSHINORI
IPC: A01M1/14
Filed: 1989-01-23
Abstract: PURPOSE:To obtain the subject apparatus for capturing and repelling vermin by applying a tacky adhesive liquid to a part in a colorless transparent vessel, opening a hole as an inlet for vermin and putting another vessel containing a sponge soaked with fermented liquid of fruit in the former vessel. CONSTITUTION:A hole B as an inlet for vermin is opened on a colorless transparent vessel A and a tacky adhesive liquid E is applied to a part of the inner wall of the vessel. A sponge C soaked with fermented fruit liquid is placed in another vessel D having small hole and the vessel D is put into the former vessel A. The attracted vermin entering into the vessel A is captured by the tacky adhesive liquid in the course of searching for the fermented fruit liquid.
Patent JP-2000217339-A (JP)
Title: Semiconductor boosting circuit
Inventor: SUZUKI KOICHI
IPC: H01L27/04
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor boosting circuit which can get a sufficient current supplying capacity and, in addition, can efficiently acquire a boosting ability. SOLUTION: A semiconductor boosting circuit is provided with an oscillator circuit 10 which outputs a prescribed oscillate signal, a boosting control section 20 which outputs a control output to a load consuming circuit 30 when the circuit 10 outputs the oscillate signal, and a voltage discriminating circuit 11 which controls the circuit 10 upon discriminating that the voltage of the section 20 is a prescribed value.  The control section 20 is provided with a boosting section 12 which outputs a control output to the load consuming circuit 30 from a first output transistor Q1 by means of the circuit 10, a boosting section 13 for converting voltage which outputs a control output from a second output transistor Q2 in accordance with the output of the circuit 10, and a voltage converting circuit 14 which is controlled by the output of the boosting section 13 and connects converted outputs following the output of the circuit 10 to the gates of the first and second output transistors Q1 and Q2.
Patent JP-H07216198-A (JP)
Title: Liquid crystal polyester resin composition and its preparation
Inventor: FURUTA MOTONOBU
IPC: C08L67/00
Filed: 1994-02-07
Abstract: PURPOSE:To obtain an inexpensive liq. crystal polyester resin compsn. excellent in heat resistance and mechanical properties such as flexural modulus of elasticity, tensile strength and impact strength in particular. CONSTITUTION:A liq. crystal polyester (A) is blended with an arom. polycarbonate (B), a diamine (C) and a surface-untreated glass fiber (D) having a no.- average fiber diameter of 5 to 25mum, a no.-average fiber length of 30 to 1,000mum and a no.-average fiber length to no.-average fiber diameter ratio of 2 to 150 to prepare a liq. crystal polyester resin compsn. The amt. of the component (A) is 35 to 99wt.% based on the total amt. of the components (A) and (B), while the amt. of the component (B) is 65 to 1wt.% based on the total amt. of the components (A) and (B). The amt. of the component (C) is 0.0001 to 3 pts.wt. per 100 pts.wt. in total of the components (A) and (B), while the amt. of the component (D) is 1 to 100 pts.wt. per 100 pts.wt. in total of the components (A) and (B).
Patent JP-S56111511-A (JP)
Title: Manufacture of seamless steel pipe
Inventor: YASUOKA HIDENORI
IPC: B21D3/04
Filed: 1980-02-08
Abstract: PURPOSE: To make the sizing pass after hardening and tempering treatments unnecessary, by previously giving a diametral deviation along the longitude to the pipe blank through the sizing pass before the heat treatment, and by correcting the sectional roundness of the pipe through the rotary roundness correcting work, at manufacturing the seamless steel pipe.  
     CONSTITUTION: At manufacturing the seamless steel pipe, the pipe blank is previously formed into a tapered shape by applying a sizing work to the pipe blank with the biased rotary sizer in anticipation of the outer diametral deviation along the longitude, which occurs in the following heat treatment. This diametral deviation is canceled by the diametral deviation occurring through the hardening and tempering treatments; hereby, the steel pipe is freed from the diametral deviation along the longitude. The roundness deviation in the section of the steel pipe, occurring through the heat treatment, is corrected by the rotary roundness corrector at a temperature range from 250°C to the tempering temperature, after the heat treatment. According to the present method, the seamless steel pipe can be manufactured at a low cost without necessity of the sizing pass after the heat treatment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59149958-A (JP)
Title: Method for forming insulating film
Inventor: KATAOKA YOSHINORI
IPC: C09D1/00
Filed: 1983-02-01
Abstract: PURPOSE:To form an insulating film with good workability, which does not cause cracking, by adding glycerol to a ceramic paint using water glass or aluminum phosphate as a binder and water as a medium, applying the paint to a substrate and baking it. CONSTITUTION:A water-soluble ceramic paint using water glass or aluminum phosphate as a binder, water as a medium and silicic acid, etc. as an aggregate is prepd. At least one compd. selected from polyvinyl alcohol, ethylene glycol and glycerol is mixed with the paint, and the resulting paint is applied to a substrate such as aluminum by means of screen printing, etc. and baked to form an insulating film on the substrate. In this way, the ceramic paint can be applied with good workability. No org. solvents are used, so that there is no possibility of environmental pollution and the film does not cause cracking during drying and baking.
Patent JP-H11211932-A (JP)
Title: Optical component module
Inventor: TAKATANI MASAAKI
IPC: G02B6/30
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To connect an optical waveguide component or optical element component, etc., to an optical fiber array component which has a different core interval without alignment. SOLUTION: An optical connection component 4 is composed of an optical waveguide chip 4a, an optical waveguide 4b, and an optical coupling member 4c having a guide pin 6 for coupling. The optical waveguide chip 4a has the optical waveguide 4b built in and is coupled with the optical coupling member 4c. Intervals at both ends of the optical waveguide 4b are different. The optical connection component and optical waveguide component, optical connection component 4 and optical element component, the optical connection component 4 and an optical fiber array component, etc., are connected by a guide pin 7 for coupling which is inserted detachably into the guide pin hole 6 for coupling with high precision without alignment.
Patent JP-H01190055-A (JP)
Title: Carrier recovery circuit
Inventor: ONISHI HIROSHI
IPC: H04L27/14
Filed: 1988-01-25
Abstract: PURPOSE:To obtain a simple circuit used for reproducing both modulation waves of 4-phase modulation system and offset 4-phase modulation system by providing an orthogonal demodulator means used for demodulating synchronizing detection of a 4-phase modulation wave and a means deciding an in-phase output and an orthogonal phase output of the orthogonal demodulation means at the identification point of each phase symbol data. CONSTITUTION:The voltage value sampled at the largest aperture point of each eye pattern of the in-phase output and the orthogonal output of an orthogonal demodulation section by sampling circuits 30, 31 is in holding for one symbol data period 2T by hold circuits 13, 14 and the result is inputted to voltage comparators 16, 17. The voltage comparators 16, 17 identify whether the input voltage is a positive voltage or a negative voltage. Each output of the voltage comparators 16, 17 is inputted respectively to control terminals 33, 34 of inverting/noninverting switching circuits 18, 19 and the voltage sample and held is inverted or noninverted at the change point of the eye pattern by the sampling circuits 8, 11 and the hold circuits 12, 15.
Patent JP-S60158718-A (JP)
Title: Clock synchronizing system
Inventor: SUZUKI HIDEO
IPC: H04L7/00
Filed: 1984-01-27
Abstract: PURPOSE:To secure assured synchronization even with an asynchronous signal and at the same time to reduce the variance of the synchronizing time, by sampling the FFs of the first train of a matrix circuit with a shift equivalent to a clock. CONSTITUTION:The high-speed clocks TCLK having cycles shorter than the settling time are supplied to all FFs as well as to N FF(T). Then gate pulses T1- Tn having shifted phases are supplied successively and repetitively to all AND gates of each row. The AND logics are obtained at the AND gates of the first train with the asynchronous output given from an FF(R). Then this output is supplied to the FFs of the first train. The input signals are sampled successively at the FF with the timing of the clock TCLK and with (n) units of clocks which are shifted substantially by a clock. As these clocks have high-speed operations, at least an FF of the first train is set assuredly and then the subsequent FFs are set. Then the output of the FF of the final train is supplied to the FF(T), and this FF(T) is set. The same delay time is obtained when viewed from the FF(T) and therefore the variance of the synchronizing time can be reduced.
Patent JP-S60158321-A (JP)
Title: Pizoelectric vibration sensor
Inventor: FUKUNAGA SADAO
IPC: G01H11/08
Filed: 1984-01-27
Abstract: PURPOSE:To perform the analysis of AE waves, to provide an excellent fit to a curved surface, and to obtain excellent sensitivity with respect to a material to be measured having low impedance, by using macromolecular PVDF (polyvinylidene fluoride) as a piezoelectric body, and imparting flexibility to the entire body. CONSTITUTION:A piezoelectric element 11 is formed by using macromolecular PVDF as a piezoelectric body 12, performing polarization of the piezoelectric body 12 and providing electrodes 13 and 14 in the perpendicular direction with respect to the polarization on both surfaces. Since a shield case 15 is made of wire gauze, the case have flexibility and fits into a material to be measured even it has the curved surface. The outer electrode 13 of the piezoelectric element 11 is placed over the material to be measured. A measuring device of a voltage or a current is connected to terminals 16 and 17 of the shield case 15. The sound waves or elastic waves of the material to be measured are received by the outer electrode 13. The vibration generated in the piezoelectric element is electrically detected by the measuring device.
Patent JP-S63182826-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: FUKUDA MINORU
IPC: H01L29/792
Filed: 1987-01-26
Abstract: PURPOSE:To completely eliminate the negative charge present on a floating gate by a method wherein an ultraviolet ray irradiating part is provided on the die-bonding part of an EPROM assembling device, and ultraviolet rays are made to irradiate on the work before a heat treatment is performed. CONSTITUTION:An ultraviolet ray irradiating means 26, with which ultraviolet rays are made to irradiate on a pellet, is provided on the former stage of the heating device, in which a pellet is adhered to a container by performing a heat treatment. The means 26 is equipped with an ultraviolet ray lamp 10 and a reacting plate, and the irradiation of ultraviolet rays on the pellet is performed by the direct irradiation of the ultraviolet ray lamp and by the indirect irradiation through a reflecting mirror. As a result, negative charge is eliminated before the heat treatment performed for adhesion of the pellet and the sealing of glass, and positive charge is pulled to the insulating film located directly below a floating gate and it does not remain even when a heat treatment is performed. Consequently, the negative charge present on the floating gate can be eliminated.
Patent JP-S58131187-A (JP)
Title: Pasteurizing purifier for water
Inventor: TANAKA EIJI
IPC: C02F1/50
Filed: 1982-01-29
Abstract: PURPOSE:To obtain the pasteurizing purifier for water which enables to exude silver exhibiting the sufficient effect of pasteurization during the suspension of water supply but which substantially suppresses the exudation of silver during water supply, by arranging granular active carbon in a passage for the main current of water and the fibers of silver-inserted active carbon in a passage for the sub-current of water inside the water purifier. CONSTITUTION:A cartridge 2 is received in the vessel 1 of a water purifier so that granular active carbon 6 is arranged in a passage for the main current of water while the fibers 5 of silver-inserted active carbon is arranged in a passage for the sub-current of water. Foamed urethane bodies 7 or the like are provided at the upper and lower ends of the cartridge 2 to inhibit the outflow of the granular active carbon. Water is let mainly flow through the layer 6 of the granular active carbon and pasteurized by the exudation of silver from the passage for  the sub-current. Accordingly, chloric ion, etc. only are adsorbed, and purified  water into which silver is not substantially exuded is obtained. During the suspension of water supply, silver ion is exuded from the fibers 5 of silver-inserted active carbon and dispersed into the layer 6 of granular active carbon to perform the pasteurization of water throughout the interior of the water purifier.
Patent JP-S5297146-A (JP)
Title: Relay tester
Inventor: IWAMOTO SUUKEI
IPC: H02H3/05
Filed: 1976-02-12
Abstract: PURPOSE: To provide the above-identified tester, which is used for carrying out characteristic tests and overall operation tests of protective relay means using a distance relay, and also which is simple in construction and is readily capable of distance determination. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08200899-A (JP)
Title: Non-azeotropic mixing refrigerant filling apparatus
Inventor: SHIMURA KAZUHIRO
IPC: F25B45/00
Filed: 1995-01-31
Abstract: PURPOSE: To solve a problem of liquid compression in a compressor by providing a refrigerant evaporating means, which evaporates a non-azeotropic mixing refrigerant, when the non-azeotropic mixing refrigerant is to be filled in a refrigerant circuit through a bomb containing the non-azeotropic mixing refrigerant for supplement, in an apparatus for filling the non-azeotropic mixing refrigerant for supplement into the refrigerant circuit. CONSTITUTION: An air conditioner 1 comprises an outdoor unit 3 and an indoor unit 5, said outdoor unit 3 housing therein an accumulator 9, a compressor 11, a four-way valve 13, an outdoor heat exchanger 15, a three-way valve 21 and the like, said indoor unit 5 housing therein an indoor heat exchanger 23, an expansion valve 19, a fan 25 and the like. In this case, when a non-azeotropic mixing refrigerant leaks, a bomb 100 is connected to a port 21a of the three-way valve 21 so that a suction pressure in the compressor 11 permits the non- azeotropic mixing refrigerant contained in the bomb 100 to be charged into a refrigerant circuit through a shut-off valve 101. At this time, heating produced by energization of a heater 105 provided on an outer periphery of a charge hose 103 evaporates a refrigerant passing through the charge hose 103.
Patent JP-H05207318-A (JP)
Title: Vertical blanking pulse generating circuit
Inventor: OKUMURA NAOJI
IPC: H04N3/24
Filed: 1992-01-30
Abstract: PURPOSE:To enlarge and display an aspect rate 4:3 letter box signal at an aspect rate 16:9 display in a vertical direction without damaging a cathode ray tube by generating a vertical mask signal from a vertical pulse and blanking the upper and lower signals of the letter box signal after adding the mask signal to inputted horizontal and vertical blanking signals. CONSTITUTION:An input signal (a) is compared with a first reference value by a comparator circuit 3 and when the signal (a) is larger than the reference value, a horizontal and vertical blanking signal (b) is obtained. Also, the signal (a) is compared with a second reference value by a comparator circuit 4 and when the signal (a) is larger than the reference value, a vertical pulse signal (c) is obtained. At this time, mask signals (d) and (e) are generated from the first and the second mask generating circuits 5 and 6 by using the rise and fall of the pulse signal (c) as a reference, and the signals (d) and (e) are added to the output signal (b) of the circuit 3, so that the blanking of the upper and lower signals of the letter box signal can be attained. Thus, the aspect rate 4:3 letter box signal can be enlarged and displayed at the aspect rate 16:9 display in the vertical direction without damaging the CRT.