baber/WOPTO huggingface dataset:
Patent JP-S62243387-A (JP)
Inventor: TSUNASHIMA EIICHI
IPC: H05K1/11
Filed: 1986-04-15
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-H04330718-A (JP)
Title: Chemical vapor growth apparatus
Inventor: KAWAHARA TAKAAKI
IPC: H01L21/31
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a chemical vapor growth apparatus which can form a reaction-product film whose step coverage is good even with reference to a difference, in level, whose aspect ratio is high. CONSTITUTION:In a chemical vapor growth apparatus, a reaction gas is supplied to the inside of a reaction chamber 12 which has housed an object 1 on which a film is to be formed, and a thin film is formed on the surface of said object 1 on which the film is to be formed. The apparatus is provided with a mesh- shaped body 13 near the surface of said object 1 on which the film is to be formed.
Patent JP-S60231436-A (JP)
Title: Manufacture of optical glass base material
Inventor: HARA RIYOUICHI
IPC: G02B6/00
Filed: 1984-04-28
Abstract: PURPOSE:To enhance the productivity of the optical glass base material by forming a rod-shaped porous base material with the growth of fine glass particles in the direction of deposition, then curing the outer periphery into a semisintered state, making the rod-shaped base material into transparent glas by heat treatment, and carrying said operations continuously. CONSTITUTION:Fine glass particles spouted from a rection burner 8 in a reaction vessel 7 are deposited on the end part of a revolving target 1, and a porous rod-shaped base material 24 is formed in the horizontal direction. Then the base material 24 which is grown to a specified length is heat-treated 3 to obtain a semisintered material with increased mechanical strength. The material is passed through an electric furnace 18 while supporting the material with revolving bodies 10A and 10B in the base body supporting machine 4 which endlessly revolves along the moving direction of the base material, and heated 5 to make the base material 24 into transparent glass. Then the transparent vitrified base material 24 is taken out through a take out machine 6 wherein internal rotary bodies 22A and 22B are rotated in the moving direction of the base material and an external rotary body 23 is rotated in the direction as shown by the arrow R3, and then drawn into a desired diameter through a heating machine 31 for drawing base materials and a take out machine 32.
Patent JP-H07298364-A (JP)
Title: Method and device for command transmission and reception
Inventor: IKEBE KENICHI
IPC: H04Q9/00
Filed: 1994-04-25
Abstract: PURPOSE:To simplify the constitution and reduce the power consumption of a command transmission device which sends commands for remotely operating an artificial satellite by radio by sending and receiving the commands by using subcarriers of different frequencies corresponding to bit rates that are different, command by command. CONSTITUTION:On the basis of a bit rate corresponding to a command indicated from a command indication part 2, the command modulation part 3 of the command transmission device 1 installed on the ground refers to its internal table to select a subcarrier of frequency corresponding to the bit rate which is different, command by command. According to the selection, the command is modulated and transmitted with subcarrier of different frequency generated by a subcarrier generation part and a subcarrier modulation part 4 and 6 or 5 and 7, and received by the artificial satellite. Consequently, a bit rate conversion command need not be used and the command transmitting and receiving method which is simple in constitution and low in power consumption is obtained.
Patent JP-S5934090-A (JP)
Title: Plastic pipe and its manufacture
Inventor: UFUE DAN NIERUSEN
IPC: F16L47/06
Filed: 1983-05-19
Abstract: A plastic pipe part 1 comprising longitudinally extending channels 4 in its wall, spinwelded to a widened end portion 8, 8 min  and spigot end portion 20, respectively which present a conically extending welding surface 9, 9a, having a top angle comprised between 90 and 160 DEG . For centering purposes the widened end portion 8, 8 min and spigot end portion 20 respectively may be provided with a circumferential projecting edge part 16, 16a. The widened end portion 8 min  may be provided with channels formed by partitions 25. Inner annular surface 15 is machined for removing a welding ridge. For the spinwelding method the plastic pipe part 1 is provided with a front portion 7 extending perpendicularly to the axis of pipe part 1.
Patent JP-S63252847-A (JP)
Title: Conveying jig for printed circuit board
Inventor: KOIDE TOSHIO
IPC: H05K13/02
Filed: 1987-04-10
Abstract: PURPOSE:To make it possible to carry out high-precision conveyance and positioning without dust being produced, by forming absorbing holes and pressurizing holes for releasing the absorption, in a sucker for absorbing and securing a printed circuit board or a prepreg, and by connecting the holes to different pipe line systems, respectively. CONSTITUTION:Absorbing holes 3 and pressurizing holes 4 are formed in the absorbing surface of a sucker 2 for absorbing a printed circuit board or a prepreg over the entire surface thereof, so that they may be divided into different systems, the absorbing holes 3 being connected to a sucking blower while the pressurizing holes 4 are connected to a high pressure air source. When a printed circuit board or a prepreg is absorbed, sucking is made by the blower through the absorbing holes 3 so as to secure the circuit board or the like onto the absorbing surface of the sucker 2 while the supply of high pressure air is stopped at this time. When the absorption is released after conveyance of the printed circuit board or the prepreg, the sucking by the blower is stopped, and then high pressure air is fed for separation. Accordingly, dust sucked through the absorbing holes 3 from the circuit board is prevented from dropping from the absorbing holes 3.
Patent JP-S62243634-A (JP)
Title: Ultra-high-molecular weight polyethylene crosslinked product
Inventor: SANO AKIRA
IPC: C08F8/00
Filed: 1986-04-17
Abstract: PURPOSE:To obtain a crosslinked product with both high strength and modulus outstanding in heat resistance, solvent resistance and dimensional stability, by crosslinking an ultra-high-molecular weight polyethylene having double bond prepared by copolymerization between ethylele and diene compound in the presence of a specific catalyst under specified polymerization conditions. CONSTITUTION:In the presence of a catalytic system consisting of (A) a solid catalytic component containing essentially Mg, Ti, and/or V (e.g. prepared by carrying Ti and/or V compound on a Mg-contg. inorganic solid compound) and (B) an organometallic compound, a diene compound and ethylene are copolymerized so that the molar ratio of the diene compound to the ethylene falls >=0.5(pref. >=1.0) and the molar ratio of the Ti an/or V in said catalytic component to the diene compound falls >=1.5X10<-5> (pref. >=2.0X10<-5>), thus obtaining an ultra-high molecular weight polyethylene with an intrinsic viscosity >=5 (pref. 0-30)dl/g in the form of a decalin solution at 135 deg.C. This crosslinking can be performed with a small quantity of organic peroxide or a low level irradiation of electron beams.
Patent JP-S59211414-A (JP)
Inventor: AOTO KAZUYOSHI
IPC: A47J27/62
Filed: 1983-05-17
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-H10269962-A (JP)
Title: Grid electrode and electron gun
Inventor: YUKI NORIO
IPC: H01J29/50
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a grid electrode capable of suppressing the displacement of electron beams caused by thermal expansion during operation and preventing unnecessary electron radiation. SOLUTION: In an electron gun, grid electrodes 11-15 arranged in the electron radiation direction from a cathode are made of a material whose main component is Ti. By manufacturing the grid electrodes 11-15 with the material whose main component is Ti, even if Ba, BaO or the like vaporized from a cathode are attached to the grid electrode 11-15, unnecessary radiation is avoided, and the displacement of electron beams caused by thermal expansion is suppressed to a no-problem level.
Patent JP-H10271366-A (JP)
Title: Television camera
Inventor: SANO TAKESHI
IPC: H04N5/232
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a television camera which is constituted so as to prevent the voltage from being applied to on a power source supply terminal on a joining surface between a camera and a lens in a state with the lens removed. SOLUTION: This television camera is formed so that relay contacts 20a, 20b which are mechanical contacts of a relay 20 function, when attachment of the lens 30 is detected by all the push switches 16 by providing the plural push switches 16 for detecting the attachment of the lens 30 and a sensor terminal C on the contact surface 12a between the camera 10 and the lens 30. On the other hand, when the attachment of the lens 30 is detected by the sensor terminal C, a triac 24 which is an electrical contact is conducted, and when the contacts of both are operated simultaneously, the voltage of an AC power source 22 is made to be applied to the power supply terminals A, B.
Patent JP-S61246651-A (JP)
Title: Controller for material tester
Inventor: OZAWA KAZUHIKO
IPC: G01N3/26
Filed: 1985-04-25
Abstract: PURPOSE:To facilitate a precise material test with a hydraulic tester, by detecting the current displacement at the zero detection of a load to perform a feedforward control based on the displacement and the target displacement value. CONSTITUTION:When a mobile element 22 is off a ceramic sample 16 with a piston 10b at the upper position at an actuator 10 which applies a stress load on the ceramic sample 16, YES is given in the judgment on whether the value of load feedback is zero or not and so, a CPU34 turns the set target value from the output Z to zero. Thereafter, the CPU34 reads the displacement detection signal D1 from a displacement detector 14 added to the input X to be stored into an address A and sets a target displacement D2 after a fixed time T to be stored into an address B. A deviation M is determined between the displacements D1 and D2 stored separately at the addresses A and B to be utilized for the determination of velocity V=M/T. The velocity V is outputted from the output Z of the CPU34 as target feedforward value to drive a servo valve 10a by a servo current as shown by the drawing (b) and the actuator 10 is moved in the direction of zeroing the deviation M.
Patent JP-S5211015-A (JP)
Title: Tape tension control method in the pause mode
Inventor: SETOGAWA SATORU
IPC: G11B15/66
Filed: 1975-07-16
Abstract: PURPOSE: To control tape tension in the tape guide drum when the tape stops temperarily in the recording or playback mode that is to say when the tape is in the still playback or still frame foward mode in a video tape recorder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01259044-A (JP)
Title: Rubber composition of ptc behavior
Inventor: FURUKAWA KIYOSHI
IPC: C08L9/00
Filed: 1988-04-08
Abstract: PURPOSE:To obtain the subject composition useful as conductor constituting material for self-controlling type electric heating wire requiring accurate temperature control, having excellent flexibility and showing high degree of PTC behavior, comprising a specific polyisoprene and specific amount of electric conducting carbon black. CONSTITUTION:100pts.wt. polyisoprene having trans 1,4 bonding and 20-60wt.%, preferably 30-50wt.% crystallinity is mixed with 10-100pts.wt., preferably 30-70pts.wt. electrically conducting carbon black (preferably oil absorption of >=50cc/100g) to afford the aimed composition.
Patent JP-S57204207-A (JP)
Title: Apparatus for opening and closing filter plate in filter press
Inventor: IWATANI AKITOSHI
IPC: B01D25/172
Filed: 1981-06-08
Abstract: PURPOSE: To enhance filtering efficiency, by a method wherein a plurality of parallelly arranged filter plates are connected by a link chain and moved to opposed directions from the central part as a border to reduce a time required in opening and closing filter plates.  
     CONSTITUTION: A guide rail 4 is constructed between frames 2, 3 and plural filter plates 1,... are supported parallelly by said guide plate 4. Each filter plates are connected by a link chain 5 and movable heads 6, 7 provided to outer ends of filter plate groups are respectively engaged with running parts toward opposed directions of an endless chain 9. In this condition, when the movable head 6 is moved to a lefthand direction by a hydraulic oil cylinder 8 provided to the frame 2, the head 7 is moved to a righthand direction by the chain 9 and the filter plate groups are opened from the central part as a border. By this opening and closing mechanism, a time required in opening and closing the filter plates becomes half compared to a conventional mechanism and filtering efficiency can be enhanced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58204345-A (JP)
Title: Defect inspection device for pattern
Inventor: UCHIYAMA YASUSHI
IPC: G03F1/84
Filed: 1982-05-24
Abstract: PURPOSE:To inspect the defect in a pattern with high accuracy by using members for changing optical paths consisting of two prisms and widening the position where a raster image is projected. CONSTITUTION:The raster image of a flying spot scannter 11 is projected toward a photomask 15 to be inspected through members 14A and 14B for chaning optical paths by a common lens 12 and respectively separate objective lenses 13A and 13B. The light transmitted through the photomask 15 is detected with photodetectors 16A and 16B respectively. The members 14A, 14B are respectively so constituted that the reflection surface 21a on the incident side of the 1st prism 21 can turn freely around the axis A-A and the reflection surface 21b on the exit side of the 1st prism 21 and the reflection surface 22a on the incident side of the 2nd prism 22 can turn relatively around the axis B-B. The raster image is thus projected widely on the pattern with freedom of distortion without changing the spacing between the lenses 13A and 13B and the inspection of the pattern with high accuracy is made possible.
Patent JP-H07276383-A (JP)
Title: Production of insert-integrated foamed article
Inventor: KAWAKAMI YASUYUKI
IPC: B29C39/10
Filed: 1994-04-02
Abstract: PURPOSE:To obtain a method for producing an insert-integrated foamed article while preventing intrusion of a material, a vapor, and the like into an opening of an insert related to a movable part and an inclinable part through an easy post processing only by conducting a simple pretreatment processing. CONSTITUTION:A multi-layer film 1 provided with a hot melt film is used on at least one surface of a high-melting film 11. Openings 21 of an insert 2 are covered with the high-melting film 11 with the hot melt film facing the insert 2. The insert coated with the multi-layer film 1 is disposed in a foaming mold 3. After that, a foaming material is injected into the foaming mold 3 to be foam-molded. In this manner, the hot melt film is melted, and the high- melting film 11 is contact bonded to the insert 2 to seal the openings 21.
Patent JP-H01259241-A (JP)
Title: Humidity detector
Inventor: TAKEDA YASUHIRO
IPC: G01N19/10
Filed: 1988-04-08
Abstract: PURPOSE:To simplify the construction of the above detector and to facilitate the production thereof by detecting the change in the shearing stress of a semiconductor pellet by the expansion and contraction of a moisture sensitive expansion film as a change in the resistance of a piezo-resistance range. CONSTITUTION:A piezo-resistance region 2 is formed on the surface of the semiconductor pellet 1 and the moisture sensitive expansion film 5 is deposited on the surface of the piezo-resistance region 2. The change in the shearing stress of the semiconductor pellet 1 by this expansion film 5 is detected as a change in the resistance of the piezo-resistance region 2. The expansion film 5 expands or contracts as humidity changes according to this constitution. Then, the shearing stress of the pellet 1 on which said moisture sensitive expansion film is deposited changes and the resistance value of the piezo-resistance region changes as well in accordance with the change in the shearing stress.
Patent JP-S58204995-A (JP)
Title: Pump device for pumping liquefied gas
Inventor: YODA HIROAKI
IPC: F04D7/02
Filed: 1982-05-26
Abstract: PURPOSE:To enable main parts of a pump device to be easily removed from a liquefied gas storage tank by hanging down a pump body into a barrel with a cover and a discharge casing being mounted on the pump body. CONSTITUTION:A pump body 3 having a head cover removed and a cover 11 and a discharge casing 9 mounted is hung down into a barrel 2 with a wire 18 hooked on a flange portion to a discharge casing 9. Then, a cable 13 is secured fixedly to the discharge casing 9 with a stud 14. Under these condition, liquefied gas is completely shut off by a gate valve 15 without leakage to the outside and the pump body 3 can be hung down into the barrel 2 so that main parts of the pump device can be easily removed from the tank.
Patent JP-H10282790-A (JP)
Title: Developing device and process cartridge
Inventor: OGUMA TORU
IPC: G03G15/08
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which can be miniaturized by making the diameter of a developing sleeve small and stably secure excellent sealability by preventing the increase of torque caused by the increase of the rotational torque of the developing sleeve. SOLUTION: The developing device 11 is constituted to provide the developing sleeve 6 which includes a magnet roller 7 and carries toner (developing) 13 having magnetic grains (carriers) to a developing region to develop an electrostatic latent image formed on a photoreceptive drum (image carrier) 10. In such a case, the magnet roller 7 is composed of the rare earth resin magnet and a magnetic seal consists of a magnet 8 surrounding at least a part of the outer periphery of the sleeve 6, so that the leakage of the toner 13 from the end part of the sleeve 6 can be prevented by the magnetic seal. Thus, the rare earth resin magnet having an excellent magnetic characteristic is used for the magnet roller 7, so that the diameter of the sleeve 6 can be made so small as to miniaturize the developing device 11.  Further, the magnet 8 is used for attaining magnetic sealing against the toner, which prevents the increase of the torque of the sleeve 6 and secures the excellent sealabilitly.
Patent JP-H05254956-A (JP)
Title: Production of cordierite-based porous body
IPC: C04B38/06
Filed: 1992-03-11
Abstract: PURPOSE:To obtain a cordierite-based porous body having a large pore diameter while using starting materials having a small grain size. CONSTITUTION:Starting materials for cordierite ceramics such as magnesia, silica and aluminum silicate are blended with 35-80% mullite particles and the resulting compsn. is fired at 1,350-1,440 deg.C.
Patent JP-S58207442-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04D3/366
Filed: 1982-05-26
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-H01260366-A (JP)
Title: Space filter type speed detector
Inventor: TSUCHIYA SHIGEKI
IPC: G01P3/36
Filed: 1988-04-12
Abstract: PURPOSE:To enable stable highly accurate detection of speed under varied conditions, by providing a space filter with a wavelength selecting means to remove effect of extraneous light on the speed detection. CONSTITUTION:An infrared monochromatic ray with a specified wavelength band is irradiated to a measuring field of view of an object 7 to be measured such as a road surface from a light emitting diode 2. A reflection optical image of the infrared monochromatic ray corresponding to the measuring field of view is focused onto a space filter detector 4 with an objective lens 1 through an interference filter 3, which has a pass area somewhat broader than a half width of a radiation spectrum centered on the center wavelength of the light emitting diode 2. An output of the space filter detector 4 is applied to a signal processing circuit 6 through a pre-amplifier 5.
Patent JP-H08289204-A (JP)
Title: Solid-state image pickup device
Inventor: YONEMOTO KAZUYA
IPC: H04N5/335
Filed: 1995-04-13
Abstract: PURPOSE: To correct sensitivity difference between output terminals at the amplifier type solid-state image pickup device provided with plural terminals. CONSTITUTION: This device is provided with plural picture elements 2 arranged in the shape of matrix, first load capacitors 81 connected to vertical signal lines 5 of the respective picture elements 2 for holding signals from the picture elements 2, second load capacitors 82 , to which reference voltages are supplied, output circuits 16A and 16B respectively connected to plural horizontal signal lines 10A and 10B, and plural output terminals tA and tB. When reading the signals from the picture elements 2, the reference voltages are held at the second load capacitors 82 , the held reference voltages are inputted through the respective horizontal signal lines 10A and 10B to the output circuits 16A and 16B, and reference signals for detecting gain difference between the respective output circuits 16A and 16B are outputted from the respective output circuits 16A and 16B.
Patent JP-S62245832-A (JP)
Title: Clock extraction circuit for digital transmission
Inventor: NAKAJIMA HIROYUKI
IPC: H04L7/02
Filed: 1986-04-18
Abstract: PURPOSE:To improve the productivity by constituting a clock extraction circuit by a digital circuit so as to eliminate the need for signal level adjustment at manufacture. CONSTITUTION:Basic pulse generating circuits DLO,ICO generate a basic pulse having a unit width being an even number of divisions of the pulse width of an input digital signal at the leading and trailing point of the input digital signal pulse. Delay circuits DLI-DL4 are delay circuits generating each delay pulse of a phase of sequential delay of the basic pulse sequentially being the twice of the unit width to the basic pulse consisting of cascade connection receiving the basic pulse from each cascade connection end, and number of stages of cascade connection is selected to cover the entire pulse width and pause periods of the input digital signal by the period of the basic pulse or each delay pulse. Logic circuits IC2-IC7 extract alternatively as the elapse of time of the basic pulse or each delay pulse and output the result as a clock signal.
Patent JP-2000285185-A (JP)
Title: Home banking system
Inventor: TAKAHASHI OSAMU
IPC: G06F19/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance and operation for utilizing a home banking system on a user terminal. SOLUTION: Concerning this home banking system, a banking center 58 is provided between a user terminal 54 and a host computer 54 of a financial institution center 50. The banking center 58 has the content information of various transaction services in a home banking service and provides a user interface corresponding to various transaction services to the user terminal 54. When work attending on the addition or change of transaction services is performed only by the banking center 58, that effect is spread to respective user terminals 54 connected to the banking center 58. Namely, it is not necessary to perform version-up work on the user terminal 54. Further, since the banking center 58 performs operation for switching a bank to be utilized, it is not necessary to originate a telephone call to a different host computer 52 again on the side of user terminal 54.