baber/WOPTO huggingface dataset:
Patent JP-2000150831-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: MORIMOTO RUI
IPC: H01L27/04
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device employing a capacitor causing no damage on an interlayer insulation film, i.e., an oxide film, especially a hollow type capacitor by making the interface between a first electrode and the interlayer insulation film substantially flush with the upper surface of the interlayer insulation film on the periphery of the first electrode. SOLUTION: A hollow type capacitor 2 has one electrode 21a' of hollow structure. A part of the other electrode 23' is disposed in the hollow structure while sandwiching a dielectric film 22'. The hollow structure of the capacitor 2 electrode is formed of a nitride film which is subjected to isotropic etching using phosphoric acid exhibiting selectivity. Consequently, the capacitor 2 is formed without causing any damage on an interlayer insulation film 2a. More specifically, the interface between the interlayer insulation film 2a and the first electrode 21a' formed thereon is substantially flush with the upper surface of the interlayer insulation film 2a on the periphery of the lower part of the first electrode and thereby the interlayer insulation film 2a is not cut substantially.
Patent JP-S61277095-A (JP)
Inventor: DAIME FUMIYOSHI
IPC: G21F3/04
Filed: 1985-06-03
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-S5544853-A (JP)
Title: Producing method of laminated
Inventor: OGATA MASARU
IPC: B29B15/00
Filed: 1978-09-27
Abstract: PURPOSE: To produce an economical laminated simply by molding with a specified temperature and pressure when the resin viscosity becomes moderate by controlling the heat panel temperature down to the point of the secondary pressurization to ensure even heating of a plurality of blocks between the press heat panels.  
     CONSTITUTION: When a heating pressure molding is performed by inserting a plurality of blocks between one-stage press heat panels, first, the temperature of the heat panel is controlled so that the temperature of the respective blocks range 80W 120°C and proceeds to heating. Within 15 minutes after the temperature of the respective blocks reaches the level as mentioned above a heating is performed with the temperature and the pressure raised up to the given value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5545180-A (JP)
Title: Inside force canceler of record player
Inventor: KIMURA SHIYUUICHI
IPC: G11B3/28
Filed: 1978-09-27
Abstract: PURPOSE: To automatize cancellation of inside force and to improve precision by obtaining an output signal corresponding to the inside force of a tone arm and then by controlling the horizontal driving motor of the tone arm by the output signal.  
     CONSTITUTION: The horizontal rotation position of a tone arm is detected by horizontal position detector 17, whose detection signal is supplied to secondary-curve approximation circuit 1, thereby obtaining a voltage signal, equivalent to the rotation position of tone arm 10, through amplifier circuit 2 and adder circuit 3. Next, a voltage signal corresponding to the stylus force of tone arm 10 can be obtained through multiplier circuit 5 by supplying this output signal to multiplier circuit 4. Therefore, this voltage signal is phase-inverted and supplied to horizontal driving motor 15 to drive tone arm 10 in an outside direction, so that the inside force will be canceled. In this way, the inside force can be canceled atuomatically with high precision. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02300093-A (JP)
Title: Control device for ceiling crane
Inventor: ICHISE TOSHIHIKO
IPC: B66C13/22
Filed: 1989-05-12
Abstract: PURPOSE:To momentarily stop swinging by attaching an angle speed sensor to a movable arm for mechanically detecting swinging of a suspending wire, converting an electric signal of the angle speed sensor to a digital signal to be outputted to a controller, and actuating a hoist by calculating a length to the position of the center of gravity and swinging quantity of a cargo. CONSTITUTION:An angle speed sensor 7 for a X axis and an angle speed sensor 8 for a Y axis are attached to a movable arm mechanically detecting swinging of a suspending wire. An electric signal from individual sensors 7 and 8 are converted into a digital signal with A/D converters 9 and 10 to be outputted to a controller 2. A length to a position of a center of grovitation of a cargo suspended and swinging quantity are calculated with a controller 2 to be outputted to electromagnetic relays 11 and 12, and a X axis motor 5 and a Y axis motor 6 are controlled. Motion for cancelling acceleration received by the motion of a simple pendulum is generated by finely moving a hoist with the motors 5 and 6, and the swinging can be momentarily stopped.
Patent JP-H11312646-A (JP)
Title: Protecting member for inner wall of chamber and plasma processor
Inventor: HAINO KAZUYOSHI
IPC: H01L21/302
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a protecting member for the inner wall of the chamber of a plasma processor, which can be used for a long time by specifying the material property of glass-like carbon material and the plasma processor, wherein the described protecting member is arranged. SOLUTION: A chamber inner-wall protecting member 2 is a hollow-shaped protecting member, which protects the inner wall of the chamber of a plasma processor, and is formed of the glass-like carbon material having the characteristics of the volume resistivity of 1×10<-2> Ω.cm or less and a thermal conductivity of 5 W/m.K or more as an integral body structure. It is preferable that the thickness of the protecting member 2 be 4 mm or more, and the average roughness (Ra) of the inside surface of 2.0 μm or less. The plasma processor is so constituted that the chamber inner-wall protecting member 2 having these material properties is arranged along the chamber inner-wall part of the plasma processor, the chamber inner-wall part and the protecting member 2 are conducted electrically, and the chamber is grounded.
Patent JP-S6011920-A (JP)
Title: Output system of japanese sentence for telex message of roman character
Inventor: NAKAYAMA TAKESHI
IPC: H04L29/12
Filed: 1983-06-30
Abstract: PURPOSE:To obtain easily and quickly a Japanese word telegram by using a processor having a Japanese word processor function to convert a telegram in Roman characters supplied from a communication circuit into a Japanese sentence. CONSTITUTION:A telex terminal device 1 is connected to a communication control part 4 of an electronic computer 3 via a public communication circuit 2. The computer 3 has a Japanese word processor function together with a memory 5. In addition, a printer 7 is connected to the computer 3 together with a facsimile device 8 connected via a public communication circuit 9. A Roman character telegram given from the terminal 1 is stored temporarily in the memory 5 of the computer 3, and a processing program for Japanese word processor is started. The Roman character telegram is converted into a Japanese sentence containing KANJI (Chinese character) and KANA (Japanese syllabary) by a Japanese word display device 6 and through conversations with an operator 0 and then turned into a hard copy to be delivered.
Patent JP-H02300141-A (JP)
Title: Production of beta,beta'-dimethylnaphthalene
Inventor: TANIGUCHI KATSUO
IPC: C07C15/24
Filed: 1989-05-12
Abstract: PURPOSE:To carry out reaction in the liquid phase using a monocyclic compound having a specific number or more of CH3 groups in the benzene ring as an alkylating agent in trans-methylating naphthalene and/or monomethylnaphthalene with the alkylating agent and providing the subject substance. CONSTITUTION:Naphthalene or monomethylnaphthalene or body are reacted with a monocyclic aromatic hydrocarbon (preferably penta- and hexamethylbenzenes) having >=5 CH3 groups introduced into the benzene ring as an alkylating agent in the liquid phase at <=200 deg.C (preferably 30-130 deg.C) for 5min to 10hr to afford the subject substance. The alkylating agent is used in an amount of 5-200mol% based on the raw material compound and o- dichlorobenzene is preferred as a solvent. The subject substance useful as an intermediate for polymer raw materials can be selectively obtained in high yield using a simple apparatus and operation according to the above-mentioned method.
Patent JP-H05315171-A (JP)
Title: Manufacture of rare earth permanent magnet
Inventor: TAKAGI FUMIO
IPC: C21D8/12
Filed: 1992-05-12
Abstract: PURPOSE:To obtain a high-performance permanent magnet at a low cost by limiting the reduction ratio below the border of a specific degree of working and that above the border. CONSTITUTION:An alloy having a composition of Pr17Fe76.5B5Cu1.5 is fused in an argon atmosphere in an induction heating furnace, and then cast. The cast sample is cut into billets and ground. The individual billets are placed in a sheath of SS41, and the sheath is sealed by welding and heated. The sheath is rolled using a mill equipped with a roll. Then the reduction ratio is controlled within a low range of 10-25% when the degree of working (reduction ratio of thickness) is 40-50% or below; the reduction ratio is increased to approx. 30% when the degree of working is 40-50% or above. This remarkably improves the magnetic characteristic compared with conventional methods. Moreover, the present method provides a high magnetic characteristic even at a lower degree of working, obtaining stable high values over the wide range of degree of working.
Patent JP-2000312268-A (JP)
Title: Facsimile equipment
Inventor: KOIZUMI SHIGERU
IPC: B41J2/44
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To stably operate a control system and a high voltage power source of an LBP printer by outputting a reset signal of the LBP printer, ANDing a power source remote signal and the reset signal and performing sequence control of the power to be supplied to the LBP printer when the power of facsimile equipment is applied or interrupted. SOLUTION: A PON 24 is the remote signal of the power source and controlled by a CPU. When the PON 24 is at a high level, +24 V is applied to the high voltage power source. The PON 24 and the reset signal to be outputted from a reset circuit of a printer control part 20 are inputted, a transistor is turned on/off by its output and remote control of the power source is performed by the on/off of the transistor by a 2 input AND 25. During a reset period of the reset signal, +24 V is not applied to the high voltage power source 21 even when the PON 24 is at the high level. When the reset signal is released and the PON 24 is at the high level, +24 V is applied to the high voltage power source.
Patent JP-H08290919-A (JP)
Title: Exhaust structure of color fore hearth
Inventor: SUGIE HIROKI
IPC: C03C1/10
Filed: 1995-04-20
Abstract: PURPOSE: To obtain the exhaust structure of a color fore hearth, capable of reducing the combustion amount of a fuel in a coloring zone and enabling the saving of energy, the prolongation of the life of the fore hearth, and the supply of the colored glass good in quality. CONSTITUTION: The front and rear parts of the coloring zone of a fore hearth are divided from other zones with dividing dampers 5a, 5b, and a pair of exhaust ports 1,1 for exhausting the combustion gas from the color zone are disposed between the a stirrer disposed in the uppermost flow and an opening for charging colored pellets or frit.
Patent JP-S5453153-A (JP)
Title: Method of finishing anticorrosion lining
Inventor: FURUYA AKIO
IPC: B05D7/14
Filed: 1977-10-04
Abstract: PURPOSE: After coated with a zinc-rich paint, the substrate is coated with a composition containing a specific resin component, a flat-shaped pigment and a silane coupling agent thereby forming lining films with high anticorrosion property.  
     CONSTITUTION: Firstly, iron structure is coated with a zinc-rich paint, preferably the paint contains 80W90wt% of zinc powder when the coating layer dries, in 10W70 micron thickness. Then a cold-curable liquid resin composition comprising (A) 100 parts by wt of a liquid unsaturated polyester resin and/or a liquid epoxy resin, (B) 10W60 parts of a flat-shaped pigment, preferably glass flakes of 0.5W10 micron thickness and 0.3W6 mm size and (C) 0.01W5.0 parts of a silane coupling agent such as β-(3,4-epoxycyclohexyl)ethyltrimethoxysilane, is coated to form objective anticorrosive lining layers 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5546050-A (JP)
Title: Automatic speed regulator for car
Inventor: SAITOU KAZUO
IPC: F02D9/02
Filed: 1978-09-29
Abstract: PURPOSE: To maintain predetermined speed automatically by means of grovernor coupled to the accelerator pedal, by utilizing the indicator of speed meter in such a manner that the regulating board interlocked with said meter is preset to the position of desired speed.  
     CONSTITUTION: At first the rotary knob 11 is rotated to point P indicating 60Km, while the regulating board 6 is rotated around rotary shaft 3 in such a manner that the central portion 81 of parallel ends 7 1 W9 1  is positioned at the rear of dial 2 of speed meter indicating 60Km. When the car reached to required speed, main switch 24 is closed and the contact 5 of rotary indicator 4 contacts with the parallel end 7 1  if the speed is about 50Km, thereby the current due to high voltage of secondary winding 20 of transformer 18 functions on the electromagnet 29 of governer 28 to attract the functional chip 31 thus to open the throttle valve 33 through a rod 34 and to increase the speed automatically to 60Km. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04321964-A (JP)
Title: Magnetic reproducing device
Inventor: FUKUDA SHINICHI
IPC: G11B15/467
Filed: 1991-04-22
Abstract: PURPOSE:To reduce the influence from an adjoining track and to improve an error rate for it by off-setting only the prescribed quantity of a magnetic head for a track center and performing the tracking control. CONSTITUTION:Magnetic heads 2A and 2B with larger head width Tw than a track pitch Tp of recording tracks TA and TB on a magnetic tape 40 are provided. By a magnetic reproducing device 20, a tracking error signal SER1 is detected from an output signal S1 through a tracking error detecting means and based on the signal, the track control of the magnetic head is performed. Then, through a capstan motor driving circuit 35 which is a magnetic tape travelling means, and a capstan motor 37, only the prescribed quantity of magnetic heads 2A and 2B is off-set and scanned for a track center TC of the recording tracks TA and TB. Thus, the crosstalk of the adjoining track is reduced and the error rate for it can be improved.
Patent JP-H01294121-A (JP)
Title: Container transferrer
Inventor: NAKAJIMA MASAMICHI
IPC: B66C15/00
Filed: 1988-05-18
Abstract: PURPOSE:To aim at the promotion of lightweightiness by installing a trolley traversably in a portal bridge with a side projectable shuttle trolley frame, and installing a container cradle in a projecting range of the trolley frame in mid height of the bridge. CONSTITUTION:A slide guide 41 is installed in the upper part of a portal frame 23 orthogonal with the traveling direction, and a shuttle trolley frame 26 is slidably installed sidewise in both directions by a slide guide 41. Then, a trolley 27 is set up in this shuttle trolley frame 26 by a trolley traverse rail (unillustrated herein). In addition, each container cradle 31 capable of transferring a container 21 is installed at both sides in mid height of the frame 23 from the upside. In this constitution, material handling work takes place between the container cradle 31 and a chassis trailer 22 by the shuttle trolley frame 26 and the trolley 27. With this constitution, the promotion of lightweightiness is thus achievable.
Patent JP-S5910019-A (JP)
Title: Ultrasonic wave delay line
Inventor: KURODA HIROSHI
IPC: H03H9/36
Filed: 1982-07-08
Abstract: PURPOSE:To increase the thickness of a piezoelectric element as well as the impedance a converting element compared with the conventional value, by having an odd higher harmonic mode for driving the piezoelectric element. CONSTITUTION:The thickness slip oscillation is applied to the oscillation modes of piezoelectric elements 1 and 2 which are used to an ultrasonic wave delay line in case the transmission of a lateral wave is desired. In this case, the oscillating frequency fa is defined as fa=V(2n+1)/2t (n=0, 1, 2...), where V is the transmitting velocity of an ultrasonic wave in a piezoelectric oscillator, (t) is the thickness of the piezoelectric oscillator and (n) is the order number of odd modes, respectively. In a conventional case, a basic mode which has resonance with a frequency obtained by n=0 is used the mechanical oscillation mode of the piezoelectric element. This process reduces the thickness (t) in the case of a high frequeny. Therefore an odd high-frequency mode which has resonance with the frequency obtained by n=1,2... is applied to driving of the piezoelectric element.
Patent JP-H02299472-A (JP)
Title: Controlling method for pwm converter
Inventor: ARAKI HIROSHI
IPC: H02M7/12
Filed: 1989-05-12
Abstract: PURPOSE:To provide an accurate and inexpensive apparatus by so regulating the compensation constant of compensating means that the output of reactive current control means becomes zero. CONSTITUTION:A PWM converter is composed of a power converter 3 connected to an AC power source 1 via an AC reactor 2 to supply a converted DC voltage to a load 6. Its controller consists of a phase detector 8, coordinates converters 9, 18, PWM signal forming circuits 19-21, etc., and further has reactive current control means 11-12, DC voltage control means 13-15, effective current control means 16-17, compensators 30-31, compensating constant regulator 34, etc. The compensating constants of the compensators 30-31 are so regulated that the error between the compensating amount of the voltage drop of the reactor 2 and an actual value becomes zero.
Patent JP-S63284523-A (JP)
Title: Production of thin film transistor array
Inventor: TSUTSU HIROSHI
IPC: H01L21/336
Filed: 1987-05-15
Abstract: PURPOSE:To form good electrical connections without eaves and to improve the yield of a transistor array by subjecting two-layered films consisting of SiO2 and Si3N4 films to RIE by using CF4 and O2. CONSTITUTION:ITO layers 1 are selectively deposited on a glass plate 7 and SiO2 is superposed as a transparent insulating layer 8 over the entire surface. Cr layers 2 for scanning signal lines in common use as gate electrodes are then selectively provided thereto. An Si3N4 9 is thereafter provided over the entire surface by a plasma CVD method. A resist mask 20 is formed on the surface and the substrate is set to a parallel flat plate type RIE device, in which CF4 and O2 are passed to bore apertures 4 in the layers 9, 8. Since the etching rate of SiO2 is lower than the etching rate of Si3N4, the apertures 4 are formed satisfactorily without generating the eaves. The defective connections of Al video signal lines 5 in common use as drains and the ITO 1 and the defective connections of the Al layer 6 in common use as the taking out electrode of the scanning signal lines 2 and the scanning signal lines 2 are decreased and the yield of the transistor array is improved.
Patent JP-H09277297-A (JP)
Title: Molded object for optical mechanism part and its production
Inventor: MASUI TSUTOMU
IPC: B29C45/17
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To reconcil the excellent angle accuracy of a mirror part and that of a product part and productivity by setting the angle accuracy of the mirror attaching part in a molded object obtained by the hollow injection molding of a thermoplastic resin to a specific value or less. SOLUTION: The angle accuracy of a product part is set to the angle formed by a shaft axis and the straight line on the end surface of a mirror loading part and the angle accuracy of a mirror part is set to the angle formed by two planes formed from a mirror attaching part to be set to ±0.5 deg.. Further, in the mirror loading part and shaft axis part of a dimensionally measured molded object, the value obtained by dividing a hollow part wherein the mirror loading part is formed in an X-direction and the shaft axis part is formed in a Y-direction by the size of the molded object is used as the index of a gas arrival distance in the X- and Y-directions of both parts.  In dimensional measurement and the gas arrival distance, the molded object is excellent in the angle accuracy of the product part and that of the mirror part and the hollow part forms about 80% of the mirror loading part and the shaft axis part or more.
Patent JP-S5820557-A (JP)
Inventor: KAWACHI KOUICHI
IPC: B61L25/02
Filed: 1981-07-29
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-S61277067-A (JP)
Title: Apparatus for detecting direction of rotation
Inventor: IKETANI KOHEI
IPC: G01P13/04
Filed: 1985-06-01
Abstract: PURPOSE:To enable the detection of the direction of rotation by one photocoupler and to attain not only to reduce cost but also to contract a mount space, by inclining the reflector of a rotor so that the distances of the respective reflective surfaces of the reflector from a light-receiving element are gradually increased or decreased in accordance with the direction of rotation. CONSTITUTION:When a rotor 9 is rotationally moved to a clockwise direction, the signal S1 of a photocoupler 12 and the signal S2 of an operational amplifier E are converted to signals each having a gradually increasing inclined part and the signal F3 of a comparator F comes to a high level in the latter half of the gradually increasing inclined part. A microcomputer MC discriminates the level of the signal S3 immediately after the rising of the signal S4 of a comparator G and, because said level is low, the direction of rotation of the rotor 9 in this case is judged. When the rotor 9 is rotated to a counterclockwise direction, the signals S1, S2 come to signals each having a gradually decreasing inclined part. By this method, the direction of reverse rotation is judged.
Patent JP-H06328924-A (JP)
Title: Towing hook device of automobile
Inventor: TAKANISHI TOSHIAKI
IPC: B60D1/04
Filed: 1993-05-21
Abstract: PURPOSE:To extensively heighten strength and rigidity by constituting a towing hook of a main body part of closed section structure with a hook engagement hole drilled on it and a pair of left and right lug parts extending upward from the main body part and welding and joining the left and right lug parts on a side wall of a floor side member. CONSTITUTION:A press moulded towing hook 2 is constituted of a main body part 3 the cross section of which forms a square and a pair of lug parts 4 extending upward from left and right side walls 3a constituting the main body part 3, a pair of left and right flange type parts 3c extending vertically is extensively provided opposite each other on a front wall 3b of the main body part 3, the flange type parts 3c are made contact with each other and they are welded and joined together except for their upper end parts. On the left and right side walls 3a of the main body part 3, hook engagement holes 5 are provided on positions opposite each other, and the holes 5 are made to be burring holes by extending building-up parts 5a from the margin. Thereafter, by inserting the lug parts 4 of the towing hook 2 in a rear end part of a floor side member 1 from below and sandwiching them, the lug parts are welded and joined on a side wall part 1a and the other tongue piece is welded and joined on a rear wall 3d.