baber/WOPTO huggingface dataset:
Patent JP-H02170530-A (JP)
Title: Semiconductor manufacturing device
Inventor: AOI NOBUO
IPC: H01L21/205
Filed: 1988-12-23
Abstract: PURPOSE:To reduce even plasma in a wide region thereby enabling a work having a large area to be manufactured in the high evenness and high throughput by a method wherein multiple microwave oscillators and multiple waveguides are provided to lead the microwaves to a process chamber. CONSTITUTION:The inside of a process chamber 101 comprising quartz is maintained at 0.1 Pa-several Pa by a vacuum exhaust system. Waveguides 102-104 and microwave oscillators 105-107 are arranged on the upper part of the process chamber 101 while electromagnets 108 are provided on the peripheral parts of the chamber 101. Three independent microwaves are led to the chamber 101 by three microwave oscillators 105-107 and the waveguides 102-104. Through these procedures, plasma can be produced in high density and wide region. Furthermore, the even workability of a work having a large area as well as the throughput can be enhanced.
Patent JP-H02170561-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA ATSUO
IPC: H01L21/768
Filed: 1988-12-23
Abstract: PURPOSE:To prevent an electrical short circuit between a metal buried in an opening and a polycrystalline Si film by a method wherein an insulating film is deposited on an insulating film and the opening as thick as required through a first dry etching, and a connecting conductor is buried in the opening in a second dry etching process. CONSTITUTION:An opening 40 is formed through a first dry etching to expose the surface of a metal 4. Then, an insulating film 6 is deposited on an film 1 and the surface of the opening 40. Furthermore, the insulating film 6 is subjected to a second dry etching without a mask to remove it leaving a part of it unremoved on the side wall 40 and to expose the surface of the metal 4 once more. This etching is executed in a self-aligned manner to prevent a process from being complicated. Moreover, a metal 7 serving as a connecting conductor is buried in the opening 40 and brought into contact with a metal 8 of the wiring section of an integrated circuit element layer located above to form an interlaminar wiring structure. By this setup, an electrical insulation property between a connecting conductor and a polycrystalline Si film is im proved, so that an electrical short circuit can be prevented from occurring between them.
Patent JP-S63188434-A (JP)
Inventor: KENESU PII GUREI
IPC: B21D41/02
Filed: 1987-12-22
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-H02171829-A (JP)
Title: Competition canceling system
Inventor: SHIODA YURIKO
IPC: G06F9/44
Filed: 1988-12-23
Abstract: PURPOSE:To execute the cancel of competition by using the environment of a rule, to execute flexible control to the competition cancel and to improve the decoding ability of the rule by reproducing the environment at a time when rule is made successful in the case of canceling the competition to obtain an evaluated value. CONSTITUTION:A central processing means 2 is connected to a competition cancel system 1 and the evaluation function for the competition cancel to respective rule object is set to an evaluation function setting part A1 in an evaluation function operating means A of the cancel system 1. The evaluation function set by the setting part A1 is stored and the respective rule objects are generated to a system slot by a slot generating part A2. The evaluation function is stored to the generated slot by a slot storing part A3 and when the evaluation function set by the setting part A1 is made ineffective, the slot generated by the generating part A2 is deleted from the rule object by a slot deleting part A4. The evaluation function stored to the rule object, which is stored to the storing part A3, is referred by a slot referring A5.
Patent JP-2000217808-A (JP)
Title: Fluoroscopic apparatus
Inventor: IKEDA SHIGEYUKI
IPC: A61B6/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a fluoroscopic apparatus in which the effective viewing field of a flat-panel X-ray sensor is appropriately set at the part of a subject. SOLUTION: This invention includes an X-ray tube 3 for irradiating a subject 1 with X-rays, a planar flat-panel X-ray sensor 2 disposed oppositely to the X-ray tube 3 across the subject 1 for detecting the X-rays transmitted through the subject 1, and a flat panel rotating system (rotary support member 5, flat panel drive 6) for varying the plane-direction rotational position of the flat-panel X-ray sensor 2 including its X-ray incident plane according to the part of the subject 1 to be photographed or seen through.
Patent JP-H10166303-A (JP)
Title: Cutting device of board material
Inventor: SUZUKI AKIHITO
IPC: B27B5/29
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device of board material which can cut board safely and accurately. SOLUTION: A device is constituted by arranging, on a circular saw stand 2, a board material holding table 12 whose inclination angle can be set by a holding angle setting means. A board material is held on the table of the board material holding table 12 to fit an edge to be cut and processed of the board material to a guide groove part provided under the board material holding table 12. A circular saw 5, supported vertically on the circular saw stand 2, is allowed to come out of an aperture 14 formed in a part of the guide groove part. The aperture 14 is covered with a circular saw cover 25.
Patent JP-H11141002-A (JP)
Title: Two step screw and fitting method of heat insulating board using it
Inventor: SUDO SUSUMU
IPC: E04B2/56
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To surely fix a hard material without generating a defective part in a soft material such as heat insulating material. SOLUTION: A fixed head part 33 fixing a structural plywood 21 between a screw head part 31 and a screw part 32 is provided in a space corresponding to the thickness of heat insulating material 22. Hereby, by putting the screw head part 31 in the heat insulating material while rotating, it pushes aside the heat insulating material to advance therein, and the structural plywood 21 can be fixed without generating a defective part in the heat insulating material 22 and sandwiching the fragments of the heat insulating material 22 between the fixed head part 33 and a hard material.
Patent JP-H11157874-A (JP)
Title: Glass composition for adhesion and magnetic head
Inventor: HAYAKAWA NAOYA
IPC: C03C8/24
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a stable glass compsn. hard to cause devitrification, excellent in water resistance and capable of heat treatment and adhesion at a relatively low temp. by incorporating specified amts. of SiO2 , Al2 O3 , B2 O3 , PbO, Bi2 O3 , ZnO, Fe2 O3 and Nb2 O3 and/or ZrO2 , respectively. SOLUTION: This glass compsn. contains, by weight, 9-20%, preferably 9-15% SiO2 , 0-3% Al2 O3 , 5-20%, preferably 5-16% B2 O3 , 53-71%, preferably 53-67% PbO, 7-28%, preferably 7-22% Bi2 O3 , 0-3% ZnO, 0.3-5%, preferably 1-5% Fe2 O3 and 0.5-5% Nb2 O3 and/or ZrO2 and preferably has 85×10<-7> -100×10<-7> / deg.C coefft. of thermal expansion at a room temp. to a transition temp. and 10<4> poise viscosity at 530-580 deg.C. The coefft. of thermal expansion is equal or close to that of ferrite, heat treatment and adhesion at <=580 deg.C are enabled and the glass compsn. is suitable for joining ferrite cores to each other in a magnetic head.
Patent JP-H01168290-A (JP)
Title: Electrical fusion of acetic acid bacteria spheroplast
Inventor: TAGAMI HARUKO
IPC: C12N13/00
Filed: 1987-12-25
Abstract: PURPOSE:To effect the title fusion in high efficiency by washing acetic acid spheroplast with a specific solution followed by suspension into a second specific solution and application of a high-frequency electric field on the resultant suspension followed by application of a high-voltage pulse to make a fusion treatment followed by regeneration on a specific culture medium. CONSTITUTION:First, acetic acid spheroplast is washed with an aqueous solution containing an osmotic pressure regulator followed by suspension into the same kind of solution as the above. Secondly, a high-frequency electric field is applied on the resultant suspension followed by application of a high-voltage pulse to make a fusion treatment. Finally, the resultant fused cells are put to regeneration on a culture medium spiked with said osmotic pressure regulator or its combination with a regeneration promotor. Preferably, said osmotic pressure regulator is monosaccharide, disaccharide or sugaralcohol; said regeneration promotor being gelatin, dextran, etc. Said high-frequency electric field is 0.25-2.0MHz and 20-40V for the frequency and voltage, respectively; whereas, said high-voltage pulse is 0.5-5.0kV/cm and 5-50musec. for the electric field and pulse width, respectively.
Patent JP-H05158363-A (JP)
Title: Transfer roller cleaning device
Inventor: OSAME HIROSHI
IPC: G03G15/16
Filed: 1991-12-11
Abstract: PURPOSE:To obtain sufficient characteristic and cleaning performance by the simple constitution of a power source in a cleaning device using a transfer roller. CONSTITUTION:In the transfer roller cleaning device provided with a power source for transfer 5 which impresses transfer voltage and voltage having a reverse plarity to the transfer voltage on the transfer roller 51, the power source 5 is made a constant voltage power source 5 which switches and generates output having both positive and negative polarities and performs pseudo constant current actions out of a constant voltage action area at least on either output polarity or the power source 5 is made a constant current power source which switches and generates output having both positive and negative polarities and performs pseudo constant voltage actions out of a constant current action area at least on the other output polarity.
Patent JP-H07183196-A (JP)
Title: Multi-stage removal method of resists and resist peeling sheets based on the method
Inventor: KIHARA YASUO
IPC: G03F7/16
Filed: 1993-12-24
Abstract: PURPOSE:To remove a resist film image easily and definitely by performing at least two-stage treatment which pastes a pressure sensitive adhesive sheet having affinity with a front layer to the front layer of a resist and peels the layer then removes the lower layer of a residual resist from a substrate. CONSTITUTION:A first pressure sensitive adhesive sheet is pasted on the front layer of a resist adulterated and modified by implanting ions. The adhesive sheets and the front layer of the resist are peeled in one piece. The first pressure sensitive adhesive sheets used here are not limited to any specific type as long as they have affinity with the front layer with the resist. However, it is more favorable to use such pressure sensitive adhesive which contains amine groups and or alcohol groups especially for a pressure sensitive polymer. Furthermore, from the viewpoint of preventing a semiconductor substrate from contaminating, it is more favorable to use a curing type pressure sensitive adhesive. Mechanical removal, such as conventional ashing or tape peeling may be cited applicable to remove the lower layer of the resist. Especially, the application of pressure sensitive adhesive sheets is more favorable to peel.
Patent JP-H06145297-A (JP)
Title: Epoxy resin composition and cured product therefrom
Inventor: HAMAGUCHI MASAHIRO
IPC: C08G59/14
Filed: 1992-11-13
Abstract: PURPOSE:To provide the subject composition capable of giving cured products with high heat resistance and adhesiveness, to be used for laminates, etc., comprising a partial reaction product from a compound bearing two or more phenolic hydroxyl groups and epoxy compound bearing many glycidyl groups, a curing agent and a curing promoter. CONSTITUTION:The objective resin composition comprising (I) an epoxy resin prepared by glycidyl etherification of >=10mol% of the alcoholic hydroxyl groups in an adduct prepared by reaction between (A) a compound bearing in one molecule two phenolic hydroxyl groups (e.g. bisphenol A) and (B) an epoxy compound bearing in one molecule at least three glycidyl groups (e.g. o-cresol novolak resin), (II) a curing agent (e.g. diaminodiphenylmethane) and, if needed, (III) other ingredient(s) such as a curing promoter (e.g. triphenylphosphine), other epoxy resin(s), flame retardant, colorant, coupling agent, low-stress imparting agent, filler, etc. This composition is capable of giving cured products with excellent heat resistance and adhesiveness and can be used for laminates, electrical/electronic part sealing, coatings, adhesives, etc.
Patent JP-H10155202-A (JP)
Title: Hybrid electric car
Inventor: KOSHIZAWA TOSHIBUMI
IPC: B60L50/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To perform filter reproduction treatment without wasting the energy of a battery, by predicting a proper ignition conduction time and air supply time in advance, and operating a filter reproduction treatment means according to the predicted time. SOLUTION: The external temperature and the operation conditions (operation load, operation time, and lapse time after stopping operation) of a generator 2 are stored in a memory in a vehicle control device 17 constantly, and a proper conduction time is predicted each time based on, for example, the external temperature at that time and the operation conditions of the generator 2 immediately before performing the regeneration treatment of a filter 7. Then, a combustion heater 8 and an air pump 10 are energized according to the prediction time. Then, a battery 18 cannot be consumed more than needed.
Patent JP-H06151897-A (JP)
Title: Zener zap diode and its manufacture
Inventor: ARAI CHIHIRO
IPC: H01L29/866
Filed: 1992-11-13
Abstract: PURPOSE:To provide a Zener zap diode which can accurately control a region wherein breakdown and shortcircuit are generated during resistance trimming by a Zener diode zapping method. CONSTITUTION:The Zener zap diode consists of an anode part 20 formed in a semiconductor substrate, a graft part 30 formed in the anode part 20, a cathode part 40 which is adjacent to the anode part 20 and is apart from the graft part 30, a first metallic wiring layer electrically connected to the graft part 30 and a second metallic wiring layer electrically connected to the cathode part 40. Projection parts 30B, 40B are provided to at least one place in at least one region of a region 30A of the graft part 30 in opposition to the cathode 40 and a region 40A of the cathode part 40 in opposition to the graft part 30.
Patent JP-H08256067-A (JP)
Title: Electric power controller for radio frequency transmitter
Inventor: POORU KUUPAA DEIBUISU
IPC: H03G7/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To perform the detailed control of an amplitude envelope of an output radio frequency signal on a low output power level by providing a radio frequency amplitude envelope in which a closed loop system is controlled to an amplifier circuit over a specific dynamic range. SOLUTION: A transmitter network 10 includes a power amplifier circuit in order to get a radio frequency amplitude envelope that is controlled to output power of an amplifier circuit over a dynamic range between 5 to 3200 mW. It also includes a power amplifier network 14 and an attenuator 16. An output signal of a power amplifier 18 is connected to a directivity coupler 22 and connected to a TSSI network 26. Output voltage of the network 26 is connected to one of input terminal of a differential amplifier 30, and the other input terminal is connected to control voltage that depends on information of a base station. An output of the amplifier 30 is connected to the attenuator 16 and generates a stable radio frequency amplitude envelope.
Patent JP-H01168335-A (JP)
Title: Process for detecting state of fluidized bed
Inventor: SUZUKI TOMIO
IPC: B01J8/24
Filed: 1987-12-23
Abstract: PURPOSE:To detect the state of fluidization in a fluidized bed easily, quantitatively, and on real time, by comparing the values of fluctuations in pressure in a fluidized bed with a reference value of fluctuation in pressure in a fluidized bed to detect the state of fluidization in the fluidized bed. CONSTITUTION:By conducting experiments in advance, reference values of fluctuations in pressure in a fluidized bed are preset corresponding to each state of fluidization in the fluidized bed of a fluidized bed apparatus 1. The values of fluctuation in pressure in the layer of the fluidized bed are detected by means of a pressure detector 10 to detect the state of fluidization of the fluidized bed by comparing the detected values with said preset values. As a result, the state of fluidization of the fluidized bed can be detected easily, quantitatively, and on real time as well. In this manner, control of a fluidized bed apparatus can be performed easily, precisely, and rapidly, manually or automatically.
Patent JP-2001139530-A (JP)
Title: Method for producing ethylenediaminedisuccinic acid tetra lower alkyl ester
Inventor: TSUBONE KAZUYUKI
IPC: C07C227/18
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an ethylenediaminedisuccinic acid tetraalkyl ester. SOLUTION: Ethylenediaminedisuccinic acid is stirred in hydrochloric acid/a lower alcohol in an amount of specific mols or more based on hydrochloric acid.
Patent JP-H03189076-A (JP)
Title: Flux applying device
Inventor: SOTONO KAZUO
IPC: B23K3/00
Filed: 1989-12-18
Abstract: PURPOSE:To inject only the flux from an injection nozzle and to improve a flux deposition ratio by connecting an air pressure source via an air feed pipe to the upper part of a hermetic tank, inserting one end of a flux press feed pipe into the flux in the hermetic tank and connecting the nozzle to the other end. CONSTITUTION:The air pressure supplied from the air pressure source 11 through the air feed pipe 12 pressurizes the front surface of the flux in the hermetic tank 14 and, therefore, the flux 14 is press fed through the press feed pipe 15 to the nozzle 17. Only the flux without contg. air jet flow is sprayed from nozzle 17 and the flux particles of a high density are sprayed to the work W of a work transporting line 16 and are thereby applied.
Patent JP-2000156090-A (JP)
Title: Data storing method
Inventor: KURAKI TOSHIO
IPC: G11C11/22
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a data storing method in which a read cycle time is reduced and a read out margin is expanded. SOLUTION: The method is for a ferroelectric substance memory device that stores data even in the condition in which no power supply is provided by a residual polarization. During a reading operation, the potential of a cell plate 6 is raised, a differential amplifier 11 is activated and immediately the potential of the plate 6 is reduced to rewrite data or the potential of the plate 6 is raised and is reduced before the amplifier is activated, then the rewriting is conducted.
Patent JP-H09146492-A (JP)
Title: Error diffusion treatment device for display device
Inventor: AIDA TORU
IPC: G09G3/28
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To eliminate a loop vibration and remove a flicker due to the change of a reversal correction value in a static image by closing a gate circuit and shutting out a close loop, upon the occurrence of the change of the reversal correction value. SOLUTION: A reversal detection circuit 23 detects the reversal of an emitted light brightness characteristic on the basis of the characteristic acquired through a brightness characteristic acquisition circuit 20, and outputs a reversal correction value to a reversal correction circuit 22 via the AND circuit 34 of a gate circuit 26. Also, a static image detection circuit 28 detects whether an image inputted to an input terminal 10 is static or not. Furthermore, a reversal correction value comparison circuit 30 makes a comparison about reversal correction values outputted from the reversal detection circuit 24 at every frame (or at every plurality of frames), and outputs a judgement signal 1, when a change is found in the reversal correction value.  In the case of a static image and a change in the reversal correction value, the gate circuit 26 is closed, thereby isolating a close loop over a circuit from the output side to the input side of the reversal correction circuit 22.
Patent JP-H09140973-A (JP)
Title: Sewing machine
Inventor: AKAHA KOICHI
IPC: D05B69/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To enhance the flexibility of synchronous control for synchronous operation of a sewing machine spindle and a shuttle for catching thread rings. SOLUTION: Where a shuttle for catching thread rings is driven independent of a spindle by a drive means, a momentary positional relationship between a spindle and a shuttle driving shaft is determined (S87, S88 etc.) by defining the origin position of the spindle, the reference position and the angle of rotation of a sewing machine motor, the origin position of a shuttle drive shaft driven by a drive motor as drive means and the reference position and the angle of rotation of the drive motor (S85, S86, etc.). Hence, one of the drive motor as drive means and the sewing machine motor can be controlled by a fuzzy control so that the shuttle for catching the thread rings rotates synchronizing the spindle (S93, S94). In this manner, the fuzzy control (S93) is applied for the synchronous control to make the shuttle for catching the thread rings synchronize the spindle.  This allows a flexible synchronous control, thus accomplishing a high-speed control keeping the load of an arithmetic processing of the synchronous control so low.
Patent JP-2001138791-A (JP)
Title: Armrest for door trim
Inventor: HARAGUCHI YASUNORI
IPC: B60N3/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To easily stretch a surface member on a surface of a core member and a pad with excellent finish appearance in an armrest for door trim, and to prevent the generation of uncomfortableness when an occupant grips the armrest in order to open or close a door of a vehicle. SOLUTION: An armrest 30 for door trim is formed of a first core member 31, of which outside is covered with a first pad 33, a second core member 32, of which outside is covered with a second pad 34, and a surface member 40 for covering the first and the second core members 31, 32. A first fitting groove 31c and a second fitting groove 32c are respectively formed in a lower part of both the core members 31, 32, and a first plate 44 and a second plate 45 are respectively fitted to both right and left edges of the surface member 40 by sawing. With this structure, since the surface member 40 covers each pad 33, 34 from over and each plate 44, 45 is pulled downward so as to be fitted in each fitting groove 31c, 32c, the surface member 40 can be easily stretched over the outer surface of each pad 33, 34.
Patent JP-H08186682-A (JP)
Title: Picture processor and controlling method thereof
Inventor: SHINODA HIROSHI
IPC: H04N1/46
Filed: 1994-12-28
Abstract: PURPOSE: To realize the transfer of information which is highspeed and easy to control while the number of lines required for connection being minimized by connecting a picture processor to a host computer through general purpose interface specification. CONSTITUTION: The host computer 200 starts the copy driver, etc., for instance, of a control program, and outputs the send request of status information to a CPU 1 through an external bi-centro 30. The CPU 1 requests a printer 20 to send the status information through an internal bi-centro 40. After that, when the host computer 200 judges a device to be in an operatable state as the result of the read of the status information, it outputs command information to instruct to start a scanner 10 and read an original picture to the CPU 1 through the external bi-centro 30. The CPU 1 starts the scanner 10 and starts reading operation, and transmits read color information to the host computer 200 through the external bi-centro 30.