baber/WOPTO huggingface dataset:
Patent JP-S5330525-A (JP)
Title: Method of manufacturing double noise protecting wall of vehicle
Inventor: KIJIYUUNAN KEIICHI
IPC: B29C39/10
Filed: 1976-09-01
Abstract: PURPOSE:To provide a wall for preventing noise and vibration of an automotive engine from propagating to indoor or outdoor of a vehicle by filling thermal foaming noise insulating material between double structured wall.
Patent JP-H05300653-A (JP)
Title: Infinite bus model for connecting multiple machines
Inventor: SUZUKI TOMOHIRO
IPC: H02J3/00
Filed: 1992-04-23
Abstract: PURPOSE:To provide an infinite bus model for connecting multiple machines which can simulate a simulated power system in a state where a plurality of machines are connected to the power system. CONSTITUTION:Adjusters 16A and 16B for maintaining the effective power and voltage of a three-phase oscillation voltage amplifier 11 connected to a simulated power system through a short-circuit capacity simulating impedance 12 at set values are provided so that the simulated power system can be simulated as a model other than a reference model while a plurality of machines is connected to the power system.
Patent JP-S5228148-A (JP)
Title: Temporary opening deck
Inventor: YOSHIKAWA YUTAKA
IPC: E04H1/00
Filed: 1975-08-29
Abstract: PURPOSE:To provide the most useful facility against disasters with the least bad-influences for a basic condition of human life such as ventilation and sunshine.
Patent JP-H045424-A (JP)
Title: Cooling device for engine
Inventor: FUCHIGAMI WATARU
IPC: F01P5/12
Filed: 1990-04-20
Abstract: PURPOSE:To simplify installation of a water pump to reduce noise in an engine cooling device of a motorcycle, by forming a mounting recessed part for mounting the water pump on the side of a cylinder head by spigot-jointing, and driving the water pump by a cam shaft. CONSTITUTION:A mounting recessed part 18 is formed on the side of a cylinder head 12, a mounting part 19a of an inside case 19 of a water pump 17 is spigot- jointed with the mounting recessed part 18, and the spigot-jointed part is sealed by a sealing member 20. To the inside case 19 an outside case 21 is joined, and the inside case 19 and the outside case 21 are fastened and fixed to the side of the cylinder head 12 with bolts 22 to form a pump room 23 inside the cases. In the pump room 23, pump blades 24 are arranged and forced onto a pump shaft 25, and fixed to it. A pump gear 30 is fixed to the pump shaft 25, and engaged with a drive gear 32 mounted to one end of a cam shaft 31. A cam drive gear 33 is provided to the other end of the cam shaft 31 and connected through a cam chain 33 to a crankshaft.
Patent JP-S5438392-A (JP)
Title: Preparation of low-molecular weight styrene polymer
Inventor: KOMAI TAKESHI
IPC: C08F2/18
Filed: 1977-09-02
Abstract: PURPOSE: To prepare a low-molecular weight styrene polymer having stable quality in a high yield, by suspension polymerization of styrene monomer in the presence of a specific organic peroxide polymerization initiator in the aqueous phase. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05293629-A (JP)
Title: Manufacture of active metallic hollow tubular body having high melting point
Inventor: DEMUKAI NOBORU
IPC: B22D25/02
Filed: 1992-04-23
Abstract: PURPOSE:To manufacture an active metallic hollow tubular body having a high melting point, which is difficult to manufacture, using a simple means. CONSTITUTION:A melting base material 12 having a preliminarily controlled structure is melted in a water cooled copper crucible 3 without contact with the crucible, a dropping metal in the melted state is pulverized with an inert gas to be made to atomized powder. A core material 22 rotating around the axial line and moving in the axial direction is arranged below the atomized powder. When the liquid drop of the base material 12 is supplied downward, the base material 12 is rotated to make the melting state of the metal in the circumferential direction of the base material uniform. Then, the active metal having a high melting point is atomized to be made to semi-solidified state and is tubularly deposited on the circumference of the hollow core material 22.
Patent JP-S63271390-A (JP)
Title: Cleaning device for magnetic brush belt
Inventor: TAKEMURA KENICHI
IPC: G03G21/00
Filed: 1987-04-30
Abstract: PURPOSE:To prevent diffusion of toners in a machine and recontamination of a photosensitive body so that continuous formation of good images is allowed by transiently constituting a magnetic brush belt consisting of coated fine spherical magnetic particles, extremely thin belt and magnetic rollers and bringing at least one face there of into contact with the surface of a photosensitive body. CONSTITUTION:The magnetic brush belt is transiently constituted by combining the fine spherical magnetic particles, the extremely thin belt 4 and the magnetic rollers 2a, 2b and the remaining toners on the surface of the photosensitive are frictionally adhered on the surface of the fine spherical magnetic particles, by which the toners are removed from the surface of the photosensitive body 1. The residual potential on the surface of the photosensitive body 1 is thereby annihilated without allowing the toners to diffuse in the machine and the efficient cleaning is executed without impressing voltage on the photosensitive body. The longer cleaning stage can be taken by the belt device and friction is substantially eliminated by the technique utilizing a slight difference in circumferential speed. The life of the photosensitive body 1 is thus exceedingly prolonged.
Patent JP-S5441834-A (JP)
Title: Batchwise esterification
Inventor: MIYAMOTO TETSUYA
IPC: C07C67/08
Filed: 1977-09-02
Abstract: PURPOSE: The recycled slurry of ethylene glycol and terephthalic acid is fed stably into a plurality of batchwise polymerizers to produce bis-β-hydroxyethyl terephthalate and/or its oligomers.  
     CONSTITUTION: A slurry of terephthalic acid and ethylene glycol wherein the  molar ratio of EG/TPA is 0.95 or more is stored in slurry tank 2, taken out of it  with primary snake pump 3 and recycled in pipe 4. The slurry is fed from the  arbitrary points of the recycling pipe through branching balve 5 and metering pump  7 into a plurality of esterifiers 9. At this time counter 8 counts the revolution number of the feed pump for the slurry and the amount fed is controlled. Thus, the  batchside esterification is conducted to produce the objective polyester.  
     EFFECT: The cyclization of the slurry can keep the uniformity and the constant molar ratio and prevent the clogging of pipes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63269276-A (JP)
Inventor: HASEGAWA TAKESHI
IPC: G07D1/04
Filed: 1987-04-27
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-S58221802-A (JP)
Title: Plastic lens
Inventor: ITOU AKITAKE
IPC: C08F20/10
Filed: 1982-06-17
Abstract: PURPOSE:To increase the refractive index by copolymerizing cyclohexyl methacrylate with alpha-methylstyrene in a specified ratio. CONSTITUTION:Cyclohexyl methacrylate represented by structural formula I is copolymerized with alpha-methylstyrene represented by structural formula II in 90:10-60:40 weight ratio. The refractive index of the resulting copolymer is increased in accordance with increase in the percentage of alpha-methylstyrene, yet when >40wt% alpha-methyl styrene is contained in the copolymer, the copolymer becomes fragile and unpractical. When the percentage of alpha-methylstyrene is <10wt%, the refractive index is reduced to <=1.50.
Patent JP-H06111794-A (JP)
Title: Microminiature tungsten halogen light bulb
Inventor: DEIIN EE BERU
IPC: H01K1/28
Filed: 1993-04-07
Abstract: PURPOSE: To provide high efficiency and a long life and lower the level of necessary watt by installing a cylindrical envelope having a diameter with a specified size or smaller and in which gases of mainly an inert gas at high filling gas pressure and a relatively low halogen gas component are enclosed. CONSTITUTION: This subminiature electric lamp 10 comprises a cylindrical envelope 12 made of a high temperature glass such as aluminosilicate glass which can withstand inner pressure as high as 3.5 atmospheric pressure or higher. The diameter of the envelope is set to be 0.16 inches or narrower and a heat resistant metal filament 21 to be connected with a pair of lead wires 28 and a filling gas at 3.5 atmospheric pressure or higher are enclosed in a closed chamber. The filling gas mainly contains an inert gas such as xenon and krypton and 225ppm (based on the total gas components) of halogen compound gas. Consequently, the sustainability and the life are improved and a lamp with excellent practicability and usability and prolonged light output duration can be obtained.
Patent JP-S5731176-A (JP)
Title: Controlling method of semiconductor switching element
Inventor: TERASAWA YOSHIO
IPC: H01L29/74
Filed: 1980-08-01
Abstract: PURPOSE:To enable gate current to flow for a longer period than external signal duration, by returning a part of current, flowing from a reactor to the gate electrode of a semiconductor switching element at turn-on, to a control section. CONSTITUTION:When a transistor Tr1 is kept ''off'', a thyristor SG is kept ''on''. In this case, a Tr is to be ''off''. When the SG is ''on'', a thyristor SM is kept ''on''. Next, a current iB in made to flow between the base and emitter of the Tr to turn it ''on''. As a result, a current iL flows through a series circuit comprising a reactor L, the SG and the Tr. Thereafter, when the Tr1 is ''on'', the SG is turned ''off'' and the current stops flowing through the reactor L. Then, energy accmulated in the reactor L is discharged via the SM gate. At the same time, a current flows from the reactor L via a diode DL to the Tr base. Said current flows even if the supply of the signal current iB is stopped. As a result, the gate current is fed to the SM.
Patent JP-S5628826-A (JP)
Title: Thermoshrinking film and manufacturing thereof
Inventor: MIZUTANI TOMOJI
IPC: B29C61/08
Filed: 1979-08-20
Abstract: PURPOSE: To manufacture a thermoshrinking film manifesting a high shrinkage ratio and a large shrinkage stress at a relatively low temperature by biaxially elongating a tubular unelongated film of an ethylene polymer of a low density under specific conditions.  
     CONSTITUTION: As a raw material resin, used is an ethylene polymer having a tension strength of 15kg/cm 2  at an elogation of 300% at below a melting point of an unelongated film melt-extruded, e.g. 15°C, and a density (at 25°C) of 0.91W 0.93g/cm 3 . More specifically, in blow forming a tubular unelongated film consisting of the above resin, in an elongation band having a length L from an expansion starting point 101 to an expansion finishing point 103, the temperature of the film is arranged to be maximum at a point 102 advanced by a length equivalent to (1/4W 1/3) L from the expansion starting point 101 (however, the temperature difference between positions 101 and 102 is 5°C or less), and the film is subjected to a biaxial orientation treatment while being cooled so that the temperature of the film falls by 15W20°C between the positions 102 and the elongation finishing point 103, and by 30W40°C between the elongation finishing point 103 and a point 104 spaced apart from the position 103 by (1W1.5)L. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02283713-A (JP)
Title: Curable epoxy resin composition
Inventor: TAKADA TOSHIHARU
IPC: C08G59/08
Filed: 1989-04-25
Abstract: PURPOSE:To obtain the title composition excellent in the general properties of heat resistance by using a specified epoxy resin and tetrabromobisphenol A as the principal components and specifying the mixing ratio between then. CONSTITUTION:This epoxy resin composition mainly consists of at least one epoxy resin of formula I or II (wherein n is 0-10; and B is a group of formula III) and tetrabromobisphenol A, and the mixing ratio between then is such that the equivalent ratio of the glycidyl ether groups to the phenolic hydroxyl groups is 1:1-1:0.7.
Patent JP-S5628535-A (JP)
Title: Line reservation system
Inventor: NIIKURA EIJI
IPC: H04W84/08
Filed: 1979-08-17
Abstract: PURPOSE:To prevent drop-out of a reservation signal, by inhibiting reservation reporting when the reservation signal of its own group is transmitted and by transmitting the reservation signal after the time required for detection of the reservation signal when the reservation signal of other groups is transmitted, in the reservation system using the same frequency. CONSTITUTION:When line occupation of another group is completed, signal LT comes, and then, detecting circuit 5 is operates to set flip flop (FF) 7. Consequently, counter 8 starts counting; and when counter 8 reaches the preset value, detecting circuit 9 is operated to start timer 10, and gate 11 is turned on for a fixed time to transmit the reservation signal. When the reservation signal of its own group  comes, FF 7 is reset by the signal of detecting circuit 6, and the reservation signal is  not transmitted. When the reservation signal of another group comes, timer 15 is  operated by squelch signal SQ to stop counting of counter 8 for a prescribed time, thereby inhibiting transmission of the reservation signal for a fixed time.
Patent JP-H04334265-A (JP)
Title: Facsimile equipment
Inventor: MUNETOSHI AKEMI
IPC: H04N1/00
Filed: 1991-05-10
Abstract: PURPOSE:To reduce the number of transmission operation times by increasing the number of recall times with operation designation. CONSTITUTION:An automatic dialler 5 transmits a selection signal corresponding to a telephone number selecting an opposite terminal to a telephone line. A recall counter 9 stores the number of recall times for respective telephone numbers stored in an opposite number memory 8. An operation part 11 designates and stores the arbitrary number of times with the operation input of an operator in the recall counter 9. A control part 7 records the number of recall times in a transmission report in addition to the name of an opposite party, the telephone number, necessary time, a rate and a communication result when transmission terminates and makes a recording part 3 output them.
Patent JP-H06343668-A (JP)
Title: Urinary organ inspecting device
Inventor: HORUSUTO SHIYUBUIIKAA
IPC: A61B46/23
Filed: 1994-05-19
Abstract: PURPOSE: To provide an examination device for urinary organs structured so that a drain to collect and to discharge body fluids or cleaning liquid should not prevent the device from gaining access from the side and not restrict the space between the examiner's legs. CONSTITUTION: Relating to an examination device for urinary organs which is designed for collecting liquid, a discharge route 6 is installed consisting of a patient table, with a drain 5 formed at the end. The drain 5 is structured so as to allow rotation with reference to a horizontal axis extending vertically in the longitudinal length of the table.
Patent JP-S61264508-A (JP)
Title: Magnetic disc device
Inventor: ITO YOSHINOBU
IPC: G11B21/10
Filed: 1985-05-17
Abstract: PURPOSE:To simplify the structure of a head part by performing tracking accurately without recording a servo signal on a magnetic disc. CONSTITUTION:When data is read, switch circuits connected to auxiliary heads 1 and 5 are switched selectively, and track deviation is detected by outputs generated in auxiliary heads 1 and 5, and a head moving device 12 is operated in accordance with track deviation. When data is written, the floppy disc read state is temporarily set, and servo information concerning a track where data should be written is detected and is stored in a memory 14. Thereafter, switch circuits 2 and 6 are switched selectively, and erasing currents are supplied to auxiliary heads 1 and 5, and the width of a track formed by a recording and reproducing head 21 is controlled. A switch circuit 11 is switched selectively, and the head moving device 12 is operated on a basis of servo information stored in the memory 14, and the position of the head part is corrected to eliminate track deviation.
Patent JP-2000298894-A (JP)
Title: Reproducing device
Inventor: ISHII MASAMI
IPC: G11B15/10
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing device that is compact and has a button for enabling jog/shuttle operation. SOLUTION: The recording/reproducing device such as a VTR is provided with a rotary encoder with a dial 13 where the rotary axis is in parallel with a panel surface and a switch to be operated by vertically pressing the dial 13 for the panel surface and a control means for variably controlling a reproduction direction and a reproduction speed based on the output signal of the switch and the rotary encoder on an operation panel 10. According to the method, by using the rotary encoder with a dial whose rotary axis is in parallel with the panel surface, a compact button for jog/shuttle can be composed, which can be arranged also at a narrow panel such as a compact VTR. Also, by enabling a mode to be switched by pressing down the dial, operability can be further improved.
Patent JP-H02283502-A (JP)
Title: Caster
Inventor: IHARA YOSHIHIRO
IPC: B60B33/08
Filed: 1989-04-25
Abstract: PURPOSE:To reduce ball thrust so as to enable brake operation in a castor with spherical ball by supplying compressed air to a pert between the ball outer circumferential face and the inner circumferential face of a ball fitting hole to float a ball receiving member enabling the ball to rotate. CONSTITUTION:When compressed air with specified pressure is supplied successively to a part between an outer peripheral face 2a of a ball 2 and an inner face 5a of a ball fitting hole from a compressor 9, a ball receiving part 1 float from the outer circumpherential face 2a to form a gap 10 after it conquers a load W with compression air pressure P acting on the inner circumpherential face 5a. As a result, the ball 2 and the ball receiving member 1 are subjected to non-contact conditions to rotate the ball 2 in every direction with little thrust. When the supply of compression air is stopped, they are subjected to contact conditions so that brake is applied. It is thus possible to reduce thrust and give brake function.
Patent JP-H043142-A (JP)
Title: Erasing method for accumulation type fluorescent material sheet
Inventor: AONUMA MASASHI
IPC: G03B42/02
Filed: 1990-04-20
Abstract: PURPOSE:To allow the efficient execution of erasing information by erasing only the recording range of a sheet specified in the radioactive image information accumulated and recorded on the sheet from photographing information. CONSTITUTION:An X-ray controller 12 is used to control a radioactive source 18 and radiates a subject 20 with a prescribed quantity of X-rays at prescribed timing. A radioactive image recording and reading device 14 accumulates and records the radioactive image in the prescribed part of the subject 20 on the accumulation type fluorescent material sheet by using the X-rays from the radioactive source 18, reads the accumulated and recorded radiation image, converts this image to an electric signal and execute the prescribed image processing. Such photographing information is taken into the recording section in this case and the recording range of the radioactive image information accumulated and recorded on the sheet is specified from this photographing information. Only the recording range of the specified sheet is erased. The erasing processing of the accumulation type fluorescent material sheet is efficiently executed in this way.
Patent JP-S5332086-A (JP)
Title: Carrying and pouring apparatus for chemical analyzing sample
Inventor: YOSHIDA KASUMI
IPC: G01J3/00
Filed: 1976-09-06
Abstract: PURPOSE:To analyze rapidly the examing material received at any time by carrying and poruing the sample into reaction vessel of analytical apparatus with once stopping endless belt at predetermined position.
Patent JP-S58221905-A (JP)
Inventor: YOKOYAMA MASANORI
IPC: A45B5/00
Filed: 1982-06-18
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-2000299376-A (JP)
Title: Semiconductor device and manufacturing method
Inventor: HOSHINO KAZUHIRO
IPC: H01L21/768
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To easily embed a wiring material in a connection hole, and ensure conductivity of the wiring material in the connection hole. SOLUTION: A semiconductor device includes a lower insulating film 15, an upper insulating film 16, a wiring groove 16a formed in the upper insulating film 16, a connection hole 15a having tapered side walls and formed in the lower insulating film 15, in a state extending from a bottom face of the wiring groove 16a downward, and a wiring material 22 embedded in the connection hole 15a and the wiring groove 16a. Then, even when the wiring material 22 is concurrently embedded in the wiring groove 16a and the connection hole 15a, the wiring material 22 tends to be embedded easily in the connection hole 15a.
Patent JP-H10299828-A (JP)
Title: Active type vibration damper
Inventor: KATO RENTARO
IPC: F16F15/03
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an excellent vibration damping effect not by change of temperature by using silicone rubber as a rubber elastic body on a device to elastically support one of a coil member and a magnetic member by a rubber elastic member and carry out vibration damping by exciting force based on electromagnetic force by electrification to a coil member. SOLUTION: A damper 10 is constituted by elasticity supporting a coil member 12 of air-core coil structure and a magnetic member 14 to be stored in its air-core part respectively through first and second rubber elastic bodies 20, 22 against a metal fixture 18 to be installed on a damping object 16. Thereafter, damping is attempted by applying exciting force in the axial direction on the damping object 16 accordance with electromagnetic force generated between the coil member 12 and the magnetic member 14. In this case, the first and second rubber elastic bodes 20, 22 are formed as an integral rubber elastic body 74 furnished with the bracket 18 and two connecting fittings 66, 70. Additionally, a silicone rubber showing excellent characteristic stability of a spring constant, etc., in a broad temperature region is used for this rubber elastic body 74.
Patent JP-H043196-A (JP)
Title: Data displaying and selecting device
Inventor: YAMADA HIROMI
IPC: G06F3/048
Filed: 1990-04-20
Abstract: PURPOSE:To allow the recognition of the data quantity over the entire part by providing a data quantity display/state changeover means. CONSTITUTION:Only the currently displayed data is displayed by using a selected data displaying means 2 in the first display of the case where an operator selects the data. The display is changed over to the display of the data group which a data group displaying and selecting means 3 displays by using the data quantity display/state changeover means 4 in order to freshly display the data group if the data is different from the desired data. The operator is, therefore, able to select the desired data by the displayed data group. The data quantity display/state changeover means 4 displays the data quantity of the entire part while the selected data displaying means 2 displays the currently selected data. The data of the entire part is transmitted to the operator in the same display region in this way.