baber/WOPTO huggingface dataset:
Patent JP-H07259247-A (JP)
Title: Curing cover for sash lower frame and fitting method thereof
Inventor: TABATA KUMEROU
IPC: E04C2/30
Filed: 1994-03-23
Abstract: PURPOSE:To allow a curing cover to be fitted positively and easily to a sash lower frame, and in this state, allow a door to be opened and closed freely. CONSTITUTION:A synthetic resin plate of such thin thickness as to be brought into close contact along the uneven shape of the upper face of a sash lower frame 1 is bent in various kinds of shape to form a curing cover 2 for the sash lower frame 1. The synthetic resin plate of thin thickness is placed on the upper face of the sash lower frame 1, and this thin synthetic resin plate is pressed by a pressing member in such a way as to exceed the elastic limit to form a curing synthetic resin plate. This curing synthetic resin plate is fitted in close contact along the uneven shape of the upper face of the sash lower frame 1.
Patent JP-S61210484-A (JP)
Title: Optical symbol reading device
Inventor: MIYAZAKI HIROYUKI
IPC: G11B7/135
Filed: 1985-03-15
Abstract: PURPOSE:To obtain a large reading depth by providing an incoherent light source, measuring a distance from a symbol reading device to a symbol slip, thereby providing a focussing device for restrict an output light from the light source almost in the vicinity of the symbol slit. CONSTITUTION:An output of incoherent light source 1 is restricted to a desired beam diameter so as to form the focus on a symbol slit 11 by a focussing device receiving a measuring output of an range finder 12. An output light in which the beam diameter is restricted by the focussing device 2 passes through a conventionally same path and is inputted to a photoelectric converting element 8, via a videoamplifier 9 recognized by a decoder section 10 and outputted. In this manner, as the incoherent light source, an incandescant lamp or an LED luminescent element is used to a realize a symbol reading device of a high performance and having a large reading depth. An excessive layer tube and an exclusively used power source are not used, thereby a low cost reading device can be obtained.
Patent JP-S56148482-A (JP)
Title: Detection of voltage between welding electrodes
Inventor: TAMAI SEIICHIROU
IPC: B23K11/24
Filed: 1980-04-18
Abstract: PURPOSE: To make highly accurate control by imputting voltage between tips to a.c. integration circuit and detecting a.c. integration circuit output corresonding to starting time and ending time of current equivalent to power supply half cycle of welding current, and making it the voltage between tips correspond to half-cycle electric conduction.  
     CONSTITUTION: The value (a) that corresponds to the voltage between welding electrodes for each power supply cycle when conducted the welding electrodes of resistance welding, after start-cutting or an average value (b) throughout the conducting time of the value (a) is stored. At the same time, the stored value (a') or (b') obtained by multiplying the stored value (a) or (b) by predetermined constant for each predetermined number of welding points is stored. Then, the value (c) of voltage between welding electrodes for each power supply cycle during welding is detected successively, and the difference between the detected value (c) and stored value (a) or (b) is made to the detected value of the voltage between welding electrodes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04287053-A (JP)
Title: Control method for driving device
Inventor: HIYOSHI TAKAYUKI
IPC: G03G15/00
Filed: 1991-03-18
Abstract: PURPOSE:To prevent the stretch and deformation of a timing belt and the deformation of the tooth of a gear, etc., from occurring due to a residual tensile force according to the difference of an inertia force, etc., when the stopping operation of a driving source is performed. CONSTITUTION:In a driving device equipped with the driving source and a drive transmission mechanism provided with a motive force intermittent device at a drive transmission route for at least one load and which transmits the driving force of the driving device to plural loads, the motive force intermittent device is set in a connected state at least for one time while the driving force of the driving source is cut at a timing A and is stopped at a timing B, and also, the motive force intermittent device is set in a cutoff state while the driving force of the driving source is generated again.
Patent JP-S55146284-A (JP)
Title: Radial piston motor
Inventor: KOMIYA MORIO
IPC: F03C1/40
Filed: 1979-04-27
Abstract: PURPOSE: To perform staged control of the stationary position of an eccentric piston and also variable control of the rotational speed thereof by supplying a hydraulic pressure selectively to an eccentric piston chamber and moving forward and backward a collar provided in the eccentric piston chamber through the intermediary of a plunger.  
     CONSTITUTION: In the case when pressure oil is only sent to an eccentric piston chamber 6, an eccentric chamber A 4 makes a drum 3 eccentric at the maximum, while the rotational speed turns the lowest. Then, when the pressure in an exciting piston chamber 9 and a pressure chamber 21 is only made high, while the pressure in the eccentric piston chamber 6 being turned to be low, plungers 16 and 17 are pushed out to the right and left and move up to the point where collars 19 and 20 touch the surface of the inner wall of the eccentric piston chamber 6, while the rotational speed of a motor rises by the amount corresponding to the reduction of the radius of a crank. Next, when the pressure in the pressure chamber 21 is turned to be low and the collars 19 and 20 are pulled out, an eccentric piston B 5 moves further, turning the quantity of eccentricity of the drum 3 to be the minimum, and thus the rotational speed of the motor can be raised to be the maximum. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02230687-A (JP)
Title: Microwave oven for vehicle mount
Inventor: NOBUE TOMOTAKA
IPC: H05B6/66
Filed: 1989-03-03
Abstract: PURPOSE:To reduce the size and weight by employing a power source for driving a magnetron by stepping up a DC power source by DC-DC converter. CONSTITUTION:A device is constituted with a magnetron 2 capable of being driven with DC current, a drive power source for driving a magnetron 2 by stepping up a DC voltage with a DC-DC converter 3, and a heating chamber 1, each insulated from the magnetron 2. This constitution makes it possible to conduct the positive pole of the magnetron 2 to the positive pole of a battery without insulation, and directly step up the output DC voltage of the battery to be applied to the gap between positive and negative poles of the magnetron 2. As a result, power capacity of the battery can be applied to the magnetron at a high efficiency without requiring a DC-AC converter.
Patent JP-H03254207-A (JP)
Title: Antenna system
Inventor: KONISHI YOSHIHIKO
IPC: H01Q1/44
Filed: 1990-03-02
Abstract: PURPOSE:To obtain an antenna system with a high gain and an excellent portability by providing plural element antennas arranged along a curved dielectric member forming a helmet or a cap and a control section controlling a beam shaping circuit. CONSTITUTION:Most of a signal inputted to a terminal A of a directional coupler 19 is inputted to a radio equipment 5 in the reception state from a terminal B, part of the signal is outputted to a terminal C of the directional coupler 19 to a control circuit 15. The control circuit 15 matches an incident direction vector of a radio wave signal (arrow 10) and a maximum gain direction of a reception beam (directivity pattern 11) formed by the antenna system so that the intensity of the radio signal inputted from the directional coupler 19 is maximized. The radio wave signal outputted from a radio equipment 9 in the transmission state controls a variable power synthetic distributer 13 with a maximum intensity in the direction of the reception beam 11. Thus, the communication with high quality having less possibility of interrupt by an obstacle is attained.
Patent JP-S60196180-A (JP)
Inventor: YABUNO SADAO
IPC: A24F1/30
Filed: 1984-03-21
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-S54144163-A (JP)
Title: Bias circuit
Inventor: WADA YOSHIO
IPC: H03F1/30
Filed: 1978-05-02
Abstract: PURPOSE:To enable to obtain the bias voltage and its temperature coefficient with independent relation, by constituting the circuit with the first and second transistors of common emitter connecting each base commonly. CONSTITUTION:The common emitter type transistors Q100 and Q200 connecting the base in common connection are provided, and the resistors R20 and R30 are connected to bias the base of Q100, and one end of the resistor R40 is inserted to the collector of Q200 and the resistor R50 is inserted to the emitter. With this constitution, the bias voltage is outputted from the collector of Q200. Further, taking R20/ R30=1.3, the specified VB=1.1 and temperature coefficient DELTAVB/DELTAt=-6mV/ deg.C are obtained from the graph (a), with the resistor selection of R10=50kOMEGA, R20= 1.43kOMEGA, R30=1.1kOMEGA, R40=2.0kOMEGA, R50=150OMEGA. Further, DELTAVB/DELTAVCC=-3.8% (VCC is power supply voltage) and the bias circuit less in bias voltage variation to the power supply voltage can be obtained.
Patent JP-2000246820-A (JP)
Title: Moisture-proof/water-proof corrugated board sheet
Inventor: SAKO TAKASHI
IPC: B31F1/20
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated board sheet which is excellent in moisture- proof/water-proof properties, has a printability and a lamination aptitude, and is disaggregated easily. SOLUTION: In a corrugated board sheet produced by laminating liners and a core with an adhesive and solidifying/drying the laminate in a heating process, at least one liner is a moisture-proof liner comprising a paper support/a moisture-proof layer/a paper support, and the moisture-proof layer is treated with a coupling agent containing a phyllosilicate compound and a synthetic resin.
Patent JP-S51129238-A (JP)
Title: Electron photosensitizer material
Inventor: KOBAYASHI TADASHI
IPC: G03G5/07
Filed: 1975-05-02
Abstract: PURPOSE: Flexibility and workability are improved without lowering stability, transparency or photosensitivity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55144261-A (JP)
Title: Disengagement preventing device of reciprocating optical system drive wire of copying machine or the like
Inventor: KOBAYASHI HIROO
IPC: G03B27/32
Filed: 1979-04-28
Abstract: PURPOSE: To obviate the disengagement of a drive wire from pulley by providing such a pulley cover as the one with which spacing becomes smaller than the diameter of the drive wire.  
     CONSTITUTION: A pulley 8 on which a wire 9 is put on is supported rotatably about the shaft 11 secured to part of a reciprocating optical system. The wire 9 is led to the rotators 12, 13 having groove parts in the position slightly away from the pulley 8 so that it is connected to the drive part or body. A pulley cover 14 is fitted and supported by the shaft 11, on the outside of the pulley 8 and part 14 1  of the pulley cover 14 forms the cylindrical part 14 1  concentrical to the pulley cover 8 and its inside diameter is formed larger by a size d 2  than the outside diameter of the pulley 8. The size d 2  is of the value smaller than the wire diameter of the drive wire 9. This obviates the disengagement of the wire 9 even if it should try to disengage from the groove of the pulley 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60196932-A (JP)
Title: Removing process of reaction gas residue
Inventor: SAWADA MINORU
IPC: H01L21/302
Filed: 1984-03-19
Abstract: PURPOSE:To facilitate the removal of reaction gas residue adhering to quartz reactor tube wall by a method wherein tube wall baking material inserted into a reactor is inductively heated and a reactor tube wall is heated by radiant heat. CONSTITUTION:A quartz holder 12 provided in the hollow part of tube wall baking material 11 is fixed to a supporting bar 7 to be supported thereby. When induction heating coils 3 are supplied with high frequency current to provide the tube wall baking material 11 in a reactor with high frequency alternation magnetic field for heating the wall surface of quartz reactor 1 by radiant heat to supply the reactor 1 with H2 gas from a gas inlet 2, any reaction gas residue adhering to the tube wall of reactor 1 reacting to H2 gas is decomposed to be discharged out of an outlet 6. Through these procedures, the reaction gas residue may be removed easily within a short time.
Patent JP-H03256376-A (JP)
Title: Laminated piezoelectric actuator element and its manufacture
Inventor: ISHIMORI MASAKI
IPC: H01L41/22
Filed: 1990-03-06
Abstract: PURPOSE:To improve the moistureproof property of an element without being an obstacle when a submicron displacement is taken out and without damaging the dimensional accuracy in the displacement direction by a method wherein an exposed ceramics, in the displacement direction, not covered with a resin of the element is provided with an organic resin film formed by an impregnation operation. CONSTITUTION:Before a laminated actuator element is covered with an outer- package material such as an epoxy resin or the like excluding a ceramics at both ends, both end faces in the displacement direction of the laminated piezoelectric actuator element are impregnated with a moistureproof resin whose viscosity is low and with which an exposed ceramics can be impregnated out of a phenolic resin, a silicone resin, the epoxy resin, a urethane resin, an acrylic resin and the like. Thereby, the moistureproof property of the element is improved without being an obstacle when a submicron displacement of the laminated piezoelectric actuator is taken out and without damaging the dimensional accuracy in the displacement direction.
Patent JP-S51128572-A (JP)
Title: Multitimer electrnic clock
Inventor: KONDOU KENICHI
IPC: G10K9/122
Filed: 1975-05-01
Abstract: PURPOSE: To raise the battery voltage by making the divided circuit output signal as a clock signal, and to utilize it as driving voltage for a sound source. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02237437-A (JP)
Title: Overcharging preventer
Inventor: YAMASHITA MASATAKA
IPC: H02J7/00
Filed: 1989-03-07
Abstract: PURPOSE:To interrupt a charging circuit safely by arranging such that the voltage to be applied from a charger increases, upon interruption of a charging circuit through a temperature-sensitive switch, and current flows through a Zener diode to cause temperature rise thereof thus causing blow out of fuse. CONSTITUTION:Upon continuation of charging operation exceeding over a proper charging amount, a battery 1 is overcharged and heated. Consequently, temperature of the battery can increases gradually and the temperature of a temperature-sensitive switch 2 increases correspondingly. When the temperature of the battery reaches to the operating temperature of the temperature- sensitive switch 2, the temperature-sensitive switch 2 is opened and current flows through a Zener diode 3 which is thus heated and heating a fuse 4. When the temperature reaches to the blow out temperature of the fuse 4, the fuse 4 is blown out and the charging circuit is opened.
Patent JP-H02232618-A (JP)
Title: Optical fiber condensing optical system for laser machining
Inventor: ATSUGI TAKAO
IPC: G02B27/00
Filed: 1989-03-07
Abstract: PURPOSE:To make a laser simultaneously irradiate plural approximate points from a direction vertical to a machining surface by providing the respective exiting side end faces of plural optical fibers on the light incident side of a condensing lens. CONSTITUTION:The exiting end faces of the plural optical fiber cables are arrayed on the object side of the condensing lens 3. Namely, the exiting ends 1 of the two optical fiber cables are arranged at the same distance from the lens 3 at intervals of (a), and an image is formed by the condensing lens 3 having an effective diameter larger than the spread of laser light exiting from the exiting ends 1 of the two optical fiber cables. Thus, two condensing spots of the laser light beams are formed on the machining surface 4 and approximate two points are simultaneously machined. Besides to that, an optical axis is made vertical to the machining surface 4.
Patent JP-S58171768-A (JP)
Title: Writing method of servo information for test
Inventor: WAKAMOTO OSAMU
IPC: G11B5/596
Filed: 1982-03-31
Abstract: PURPOSE:To test accurately whether servo information of a magnetic disc is read out normally in the actual use or not, by making the rotation number of the disc at a write time and that at a test time different from each other. CONSTITUTION:A DC motor control signal output terminal 1 of a controller CONT is inputted to an input 2 of a DC motor controlling circuit DCMD, and an output terminal 3 of voice coil motor controlling signal of the controller CONT is inputted to an input 4 of a voice coil motor controlling circuit VCMD. An output 5 of the DC motor controlling circuit DCMD is connected to a DC motor DCM, and an output 6 of the voice coil motor controlling circuit VCMD is connected to a voice coil motor VCM. A read/write terminal 7 of the controller CONT is connected to a terminal 8 of a read/write circuit, and a head terminal 9 of the read/write circuit is connected to a head H.
Patent JP-S61213419-A (JP)
Title: Safety circuit for burning control device
Inventor: UCHISE YOSHIBUMI
IPC: F23N1/02
Filed: 1985-03-19
Abstract: PURPOSE:To ensure the interruption of fuel if the main control circuit should fail by outputting the valve closure command signal from the fan motor speed monitor circuit to the burner valve control circuit separately from the main control circuit. CONSTITUTION:The fan motor speed monitor circuit 2 monitors the fan motor speed signal S1 irrespective of the main control circuit 1, and, when the fan motor speed became lower than the value to supply the minimum allowable air volume, independently outputs the valve closure command signal S3, which is fed into the fuel valve control circuit 3 to forcibly close the fuel valve. Therefore, even if the main control circuit 1 does not operate properly for one reason or another, the fan motor speed monitor circuit 2 outputs its own valve closure command signal irrespective of the main control circuit when the fan motor speed became lower than the value to supply the minimum allowable air volume to ensure the interruption of burning through the fan motor speed monitor circuit 2.
Patent JP-S58168468-A (JP)
Title: Die casting method
Inventor: KOYAMA RIYUUJI
IPC: B22D17/22
Filed: 1982-03-31
Abstract: PURPOSE:To improve productivity considerably, by operating an ejector at a prescribed time lag after die opening and breaking apart the product part from runner and well parts. CONSTITUTION:Molten metal is charged into the product part 8 between a stationary liner 1 and a movable liner 4, and after the metal solidifies, the die is opened, and a cylinder 21 operates to eject an ejector plate 15 through an ejector rod 20. Thereupon, an ejector pin 13 for a well and an ejector pin 14 for a runner advance to bend the well and runner parts bound to the product thereby separating said parts from the product. Since an ejector plate 19 for the product part is stopped, the product is held in the dies. As the cylinder 21 advances further, the sliding spacing between the plate 19 and the plate 15 is eliminated and the plate 19 is advanced integrally. The product is ejected and parted from the die by the ejector pin 16 for the product part fixed to the plate 19.
Patent JP-H10255310-A (JP)
Title: Optical head and optical disk device
Inventor: SHINOHARA HIDENORI
IPC: G11B7/135
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To make the device miniature and thin structive by conforming optical paths for different luminous fluxes in wavelength, equipping a means for separat ing their reflected light beams from each other and disposing their optical systems in the same plane. SOLUTION: At the time of recording and reproducing a high density disk 6, a light beam 650nm in wavelength from a light emitting element 1 is transmitted through a polarizing beam splitter 3 and is transmitted through a dichroic mirror 4, and is then converged on the surface of the disk 6 by an objective lens 5 corresponding to the high density disk. Its reflected light beam is transmitted again through the mirror 4, and is reflected by polarization of the polarizing beam splitter 3, so as to be incident upon a detector 8. At the time of recording and reproducing the conventional disk 12, a light beam 780nm is wavelength emitted from a module integrated with a laser detector corresponding to the conventional disk is made to be incident upon the mirror 4 at an angle <=45 deg., and is conformed by this characteristic with the optical path of the high density optical system, so as to be converged on the surface of the disk 12. Its reflected light beam is separated from the high density system optical path and is incident upon the module 9 integrated with the detector.
Patent JP-H11252536-A (JP)
Title: Video recorder with image processing function
Inventor: TSUKIJI NOBUYOSHI
IPC: H04N7/18
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To realize an efficient video recorder of a simple configuration with an image processing function that can process input video images from a plurality of cameras. SOLUTION: Video signals from a plurality of cameras 2 are selected one by one sequentially by a video changeover processing circuit 3 and fed to an image processing circuit 7. The video signal received by the circuit 7 is given to a video write control circuit inside the circuit 7 by which a field image by each camera is sequentially written in different areas of the image memory inside the circuit 7 by using a camera code denoting a camera number added to the head of each field of the video signal. Each field image by each camera in the image memory of the circuit 7 is sequentially transferred to an image recognition processing circuit by an image memory access control circuit in the inside of the circuit 7 and each transferred signal receives motion detection processing.
Patent JP-S53138492-A (JP)
Title: Production of emulsion composition for baking coating
Inventor: ARAKI KUNIO
IPC: C08F2/48
Filed: 1977-05-10
Abstract: PURPOSE: Two-stage emulsion polymer using ionizing radiation gives title composition consisting of fine particles which are highly crosslinked and have reactive hydroxyl groups on the surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63220508-A (JP)
Inventor: NISHIGAKI KATSUMI
IPC: H01G4/40
Filed: 1987-03-09
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-H07260281-A (JP)
Title: Absorption type freezer
Inventor: FUKUCHI TORU
IPC: F25B15/00
Filed: 1994-03-24
Abstract: PURPOSE:To prevent absorption liquid from being crystalized at the time of stopping of an electric pump in an absorption type freezer and to perform a rapid raising in starting operation in freezing when a re-starting of the electric pump can be carried out. CONSTITUTION:There is provided a communication passage r3 for a regenerator in which liquid is transferred by its own weight over a specified device of an absorbing device 2, an evaporator 8 and a condensor 11 and also over regenerators 1 and 5 in addition to original flow passages rs1, rs2, rr, 9, 10 and 13. Then, there is provided a valve mechanism V1 for the regenerator for keeping the communication passage r3 for the regenerator closed during an operation of the freezer and for a predetermined period of time of waiting after stopping of an electrical-driven pump Pr and for automatically opening the communication passage r3 for the regenerator when the predetermined waiting time is elapsed under a state of stopped operation of the electrical driven pump.
Patent JP-S52136695-A (JP)
Title: Cash payment system
Inventor: KUMEGAWA KUMAHISA
IPC: G07F7/08
Filed: 1976-05-11
Abstract: PURPOSE: To easily perform setting of the multiple values of the limited amount of payment for a specific period by using an input key for customers' use after a specific card has been inserted in a payment machine. 
     COPYRIGHT: (C)1977,JPO&Japio