baber/WOPTO huggingface dataset:
Patent JP-H05267297-A (JP)
Title: Manufacture of semiconductor device
IPC: H01L21/3205
Filed: 1992-03-17
Abstract: PURPOSE:To improve a flatness of a foundation when forming a multilayer wiring and prevent a disconnection of the wiring, etc., and improve a reliability of the wiring, by removing only the part of an interlayer insulation film, whereon a metallic wiring is to be formed, by a desired film thickness, and thereafter, by forming a metallic wiring film on the part, and further, by performing the etchback of an SAG film which is applied to the metallic wiring film, etc. CONSTITUTION:In an interlayer insulation film 15, which is to be the foundation of each metallic wiring in a multilayer wiring, only its part whereon the metallic wiring is to be formed is removed by a desired film thickness, and thereafter, a metallic wiring film 16 is formed on the part. Then, an SAG film 17 is applied to the metallic wiring film 16, and the SOG film 17 is removed until the unnecessary part of the metallic wiring film 16 is exposed. Thereafter, by removing the exposed metallic wiring film 16, a metallic wiring pattern is formed. For example, a contact hole is bored in the interlayer insulation film 15. Then, on its part whereon the metallic wiring is to be formed, a PR is performed using the inverted mask of the metallic wiring pattern, and via an etching process, the interlayer insulation film 15 is etched by the part of the thickness of the metallic wiring. Thereafter the metallic wiring film 16 is sputtered thereon, and further, the SOG film 17 is applied thereto, and then, the etchback of the SOG film 17 is performed.
Patent JP-S53144265-A (JP)
Title: Etching device
Inventor: OOTSUKA OOSHI
IPC: H01L21/302
Filed: 1977-05-23
Abstract: PURPOSE: To ensure a uniform etching by standing substrate close together to the jig and turning the jig with the bubbles surfacing up from the lower part of the etching tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01232057-A (JP)
Title: Liquid jet recording head
Inventor: SEKIYA TAKURO
IPC: B41J2/16
Filed: 1988-03-12
Abstract: PURPOSE:To enhance the durability and reliability of a bubble jet recording head, by forming a protective film to the part becoming a recording liquid passage of a structure formed from a photosensitive resin so as to prevent the contact thereof with a recording liquid. CONSTITUTION:A protective film 10 is formed to the part of the groove 9 becoming an ink passage of a cured photoresist 5p so as to prevent the contact thereof with ink. As a result, since the photoresist 5p is not directly brought into contact with the ink, the photoresist 5p does not absorb the moisture of the ink to be prevented from swelling and generates no lowering in mechanical strength. Since the photoresist 5p is not eluted to the ink, trouble such as clogging of an orifice generated by elution or bending of a jet direction can be perfectly eliminated. therefore, the durability and reliability of a bubble jet recording head can be enhanced.
Patent JP-H01234041-A (JP)
Title: Brushless linear motor
Inventor: TAMAE HIROAKI
IPC: H02K41/03
Filed: 1988-03-11
Abstract: PURPOSE:To perform high speed running synchronous with a stepping signal by detecting the speed with a sensor which is provided not to contact and inputting a stepping signal from outside into a needle which wound plural coils corresponding to a plate-shaped stator which has electrode teeth. CONSTITUTION:A stator 1 is formed by cutting magnetic electrode teeth on the surface of a plate-shaped magnetic substance. A movable core 2 has a group of magnetic electrode teeth which are slid by one third pitch from each other at the opposite face of the stator, and forms a needle by winding three- phase three coils 4 so as to run on the stator 1 by means of running wheels 6. A sensor 5 mounted on the needle is kept out of contact with the stator 1 and formed of magnetic resistant elements for three phases, and detects magnetic electrode teeth of the stator 1. A computing part not shown in the figure detects speed from output of a sensor 5 and receives external pulses and feeds back them to the coils 4. Hereby, it becomes possible to obtain, at low cost, a device which is capable of position adjustment from outside, and is equipped with positioning functions excellent in maintenance characteristics, and is capable of high speed running synchronized with stepping pulses from outside.
Patent JP-S60201220-A (JP)
Title: Detector for illumination light
Inventor: MATSUDA YOSHITERU
IPC: G01J1/42
Filed: 1984-03-27
Abstract: PURPOSE:To obtain an illumination light detection signal which is stable against temperature variation by compensating variation in illumination light detection signal with the temperature of a color filter by varying the reference potential of a differential amplifier. CONSTITUTION:Light from the periphery of an object is converged by a light condenser 25 and converted into an electric signal by the 1st photoelectric converter consisting of color filter glass 26 which allows the transmission of red color light and a photodiode 27 having sensitivity principally to visible light and the 2nd photoelectric converter consisting of color filter glass 28 which allows the transmission of blue light and a photodiode 29 which has sensitivity principally to visible light. Those signals are supplied to the 1st and the 2nd logarithmic compressors 34 and 35 composed of diodes 30 and 31 and operational amplifiers 32 and 33 and then supplied to the differential amplifier 41 consisting of resistors 36-39 and an operational amplifier 40 to output the difference signal 42 between both signals.
Patent JP-S59187643-A (JP)
Inventor: MURAI YOSHIHIRO
IPC: D03D1/00
Filed: 1983-04-05
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-H09251169-A (JP)
Title: Display device, active matrix type display device and manufacturing method therefor
Inventor: HAYASHI NOBUO
IPC: G02F1/136
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent short circuit between electrodes removing, separating a short-circuit ring or rubbing during the handling of a display device, the contact of a metallic wire such as a tape carrier with a separated connecting conductor and the damage of elements in a display area due to the blind shot of light in separating the connecting conductor by an energy ray such as a laser beam. SOLUTION: In the manufacturing process of a display device having an optical modulating layer such as liquid crystal in a display area 12, when a connecting conductor 25 for short circuit ring provided for protecting wires and an electrode in the display area from static electricity is separated from a connecting electrode 24 with an external circuit, a protection film 27 of an insulating layer is formed in advance on the connecting electrode and the connecting conductor. When the connecting electrode 24 is separated from the connecting conductor 25 by radiating an energy ray such as a laser beam, the irradiating angle of light is inclined to the normal of the peripheral part 22 of an array substrate and oriented outward from the side of the display area.
Patent JP-S544041-A (JP)
Title: Data processor system
Inventor: JIYORUJIYU JIYAN RUI JIROO
IPC: G06Q20/34
Filed: 1978-05-19
Abstract: A data processing system is provided which protects the secrecy of confidential data at the stages where it is formulated and transmitted to a card (first auxiliary member) having a code key thereon. The data processing system includes a data-processing machine having a device or terminal for transmitting data, including confidential data, and a plurality of first members auxiliary to the machine which are each intended to receive the confidential data from the transmitting device via the same transmission line and to process this confidential data. The transmitting device includes a plurality of second auxiliary members which correspond to respective ones of the first auxiliary members. Each pair of corresponding first and second auxiliary members include respective generators for generating first and second code keys and the system includes a means for causing one of the first code keys to correspond with one of the second code keys. One of the pair of corresponding first and second members includes modulating means to mix the confidential data with the code key corresponding to the said members of that pair to form a combined signal, while the corresponding members of the other pair include a demodulating means which reacts to the code key which has been made to correspond and to the said combined signal to reconstitute the said confidential data.
Patent JP-S51135023-A (JP)
Title: A braking device for a drive shaft of pto
Inventor: NAKADA MASARU
IPC: B60W10/18
Filed: 1975-05-17
Abstract: PURPOSE: A braking device for a PTO drive shaft which accurately stops rotation of the drive shaft irrespective of cut-off of a PTO-system clutch at the time of change of a ground PTO and a ripe PTO, and prevents wearing, damage and noise of a switching gear. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10253770-A (JP)
Title: Light scanning device, object detecting device and vehicle detecting device
Inventor: OKABE HIROSHI
IPC: G01J1/04
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To effectively use light in a light scanning operation and to detect an object such as a vehicle or the like with good accuracy by a method wherein a conical face which has a reflecting function and whose angle of inclination is changed in the circumferential direction is turned in the circumferential direction, light is emitted at a prescribed position on the conical face and the light is scanned. SOLUTION: A rotary reflecting body 2 is turned by a motor 5, and laser pulses LP from a laser-pulse light-emitting element 7 are scanned through a cylindrical lens 8. The laser pulses LP are reflected by a conical face 3 at an angle of reflection which is equal to their angle of incidence, but reflected light becomes a direction which is different according to a change in the angle of inclination of the conical face 3. When the rotary reflecting body 2 makes one rotation, a position irradiated with the laser pulses LP on the conical face 3 is returned to an initial position, and the rotary reflecting body 2 is scanned once back and forth when it makes one rotation.  Since the conical face 3 is continued in the circumferential direction, all the laser pulses LP are reflected to the scanning direction so as to be utilized without waste, the angle of incidence and the angle of of reflection of the laser pulses LP become always constant, and the laser pulses can be scanned stably.
Patent JP-S51134582-A (JP)
Title: Semiconductor device
Inventor: KAWAKAMI AKIRA
IPC: H01L29/747
Filed: 1975-05-16
Abstract: PURPOSE: To obtain a inverse electroconductive thyristor which possesses an element-structure possible to reduce Steep-Voltage pulse dv/dt, peak VR(P) being generated at the time of current-conversion, without damaging the other characteristics of diode. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52142799-A (JP)
Title: Preparation of graft copolymers
Inventor: TOYAMA KUNIO
IPC: C08F283/08
Filed: 1976-05-24
Abstract: PURPOSE: To manufacture a molding material having improved moldability, a little molding anisotropy of injection molded articles by melt kneading a radical initiator with a resin consisting of a specific polyphenylene ether or its copolymer and a styrene polymer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55152749-A (JP)
Title: Novel organic compound and preparation thereof
Inventor: YAMAMOTO FUMIHIKO
IPC: C07D209/50
Filed: 1979-05-16
Abstract: NEW MATERIAL:To provide an org. compound shown by formula I (wherein R is an aromatic compound residue; X is a halogen atom; n is 0W4).  
     EXAMPLE: A compound shown by formula II.  
     USE: A pigment (excellent weather resistance, heat resistance, migration resistance and high distinction) useful as a coloring agent for a paint, a lacquer, a painting ink, polyesters, polyamides, polyolefines or the like.  
     PREPARATION: One mole of a diisocyanate compound shown by the formula O=C = N-R-N=C=O is reacted with two mole of a 3-imino-isoindoline-1-one  compound shown by formula III to obtain an objective compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09330893-A (JP)
Title: Terminus detector in removing film of semiconductor wafer
Inventor: REPIN RI
IPC: H01L21/304
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To hold abrasive history of all wafers and give detection sensitivity by a method wherein a sensor for generating a signal answering a film removal process is coupled to a positive feedback amplifier having a mode selector and this positive feedback amplifier is coupled to an analyzer. SOLUTION: A sensor 100 is coupled to a film to be grounded and generates a signal, and variations of the signal are propotional to variations of a thickness of a film when removed under the sensor. Accordingly, when a thickness of the film is decreased, a signal further varies. The signal from the sensor 100 is supplied to a positive feedback amplifier 104 by connecting means 102. The positive feedback amplifier 104 can increase a signal (frequency mode), and automatically set a gain (automatic amplitude mode), and supplies the signal to a filter 106, and removes high-dimensional higher harmonics if necessary. Next, the filtered signal is supplied to an analyzer 108, which monitors the signal and transmits data to a computer.
Patent JP-H03260800-A (JP)
Title: Taxiway control system
Inventor: MIWA YASUHIRO
IPC: B64F1/36
Filed: 1990-03-09
Abstract: PURPOSE:To enable an air traffic controller to perform speedy and secure taxiway control over aircrafts by unitary displaying and processing information on aircrafts regarding a taxiway at one place. CONSTITUTION:The taxiway system is equipped with a display device 11 which has a display part 1-1, a processing part 11-2, a main storage part 11-3, and a communication part 11-4 and makes a graphic display of taxiways. Further, the system is equipped with an external storage device 12 stored with adaptable data and ATS information and an input device 13 which has a keyboard, a light pen, or mouse, etc., for the input processing of the moving positions of the aircrafts. The taxiways, runways, and spots are displayed graphically and ATS information from an aircraft information processing system is processed on a on-line basis and displayed. Therefore, information required for the on- ground guidance of the aircrafts can be unitary offered at one place. Consequently, the air traffic controller even if not acquainted with the identification and guidance of the aircrafts can easily perform operation and the safety of the guidance can be secured.
Patent JP-H11260171-A (JP)
Title: Anti-pollution type insulator
Inventor: ARAKI KAORU
IPC: H01B17/38
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an anti-pollution type insulator, excellent in an anti-pollution property, relieved of an arc blowing into the interior of folds at the time of flashover arising, capable of preventing tracking on a shield plate at the time of insulator pollution, and enabling an insulating cover to be small-sized. SOLUTION: A flexible shield plate 6 covering the front of opening parts of folds 3 of an insulator body 1 is attached to a metallic cap 4. The shield plate 6 prevents dust from invading into the interior of the folds 3 and regulates an arc generating position on the metallic cap 4. In the shield plate 6, its outer circumferential part is an insulating part 7 while its inner circumferential part is a semiconductive part 8, and surfaces of the semiconductive part 8 are exposed so as to contact with or come close to a trunk part 2 of the insulator body 1.
Patent JP-2000257356-A (JP)
Title: Side cover structure of shutter for construction
Inventor: SASAKI TADASHI
IPC: E06B9/17
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a side cover, which can be removed even when an exterior wall is finished extending over the side cover after construction and in which no left - right building conditions is generated. SOLUTION: A side cover is composed of the two members of an outdoor side member 8 and a building-frame side member 7 capable of mutually connected, both the outdoor side member 8 and the building-frame side member 7 are formed vertically symmetrically in a front view, and the building-frame side member 7 is constituted of a main-body surface and the first side piece 72 and the second side piece 73 extended in the vertical direction from the upper and lower sections of the main-body surface respectively. Width in the depth direction of the building-frame side member 7 is formed in size wider than the projecting width size of a guide rail, cut-off grooves 72c are formed to the first side piece 72 and the second side piece 73 respectively, and front end sections fronter than the cut-off grooves 72c are formed in a manner that the front end sections can be cut off.
Patent JP-S51135047-A (JP)
Title: Speed control device of an a.c. elevator
Inventor: ANZAI NOBUO
IPC: H02P23/07
Filed: 1975-05-19
Abstract: PURPOSE: A speed control device of an a.c. elevator which causes a regenerative control torque to a motor when the elevator changes its speed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03261717-A (JP)
Title: Composition for oral cavity application
Inventor: SUIDOU HIROHISA
IPC: A61Q11/00
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a composition for oral cavity application effective in suppressing the adhesion of oral bacteria to the tooth and the periodontium and useful for the prevention and remedy of dental caries and periodontosis by compounding a peptide having a specific amino acid constitution. CONSTITUTION:The objective composition is produced by compounding a peptide composed of 3-34 (preferably 4-24) amino acids and having one or more peptide parts containing >=2 (preferably 2-4) consecutive sequence of basic amino acids (preferably arginine, lysine and histidine) in the molecule. The peptide is e.g. Gly-His-Lys. The peptide is used singly or as a combination of two or more peptides in an amount of 0.001-5wt.%, especially preferably 0.01-0.5wt.% in the composition.
Patent JP-S61221213-A (JP)
Inventor: MIHIYAERU DORESHIYAA
IPC: C08L101/00
Filed: 1986-03-19
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-S58177438-A (JP)
Title: Austenitic stainless steel
Inventor: MAKIURA HIROFUMI
IPC: C22C38/48
Filed: 1982-04-12
Abstract: PURPOSE:To obtain an austenitic stainless steel with superior resistance to oxidation due to steam and to corrosion at high temp. by adding specified amounts of C, Si, Mn, Cr, Ni, etc. and a proper amount of N and by reducing the O content. CONSTITUTION:An austenitic stainless steel with superior resistance to oxidation due to steam and to corrosion at high temp. is obtd. by providing a composition consisting of, by weight, 0.04-0.15% C, <=1.0% Si, <=2.0% Mn, 16-25% Cr, 9- 35% Ni, 0.04-0.3% N, <=0.006% O and the balance essentially Fe or further contg. one or more among 8XC%-2.0% Nb, 8XC%-2.0% Zr, 16XC%-4.0% W, 16XC%-4.0% Hf and 16XC%-4.0% Ta. The steel endures a corrosive environment at the inside and outside of a boiler tube exposed to high temp. and pressure.
Patent JP-H02241527-A (JP)
Title: Highly perm-selective gas separation membrane
Inventor: AMAYA NAOYUKI
IPC: B01D71/40
Filed: 1989-03-14
Abstract: PURPOSE:To obtain a membrane with high gas perm-selectivity, and mechanical strength by forming a thin film from copolymer prepared by radical copolymerization of >=1 of fumaric acid diesters and >=1 of vinyl esters and plasma-treating the thin film. CONSTITUTION:One or a plurality of fumaric acid diesters having a formula (I) (X and Y represent similar or dissimilar branched alkyl of carbon number 3-8) and one or a plurality of vinyl esters having a formula (II) (Z stands for branched alkyl of carbon number 3-8) are radically polymerized each other in the presence of radical initiator such as azobisiobutylonitrile, etc. Then, the copolymer is formed into a thin film by extension method on water surface, etc. Further, the film is treated with glow discharge or corona discharge plasma. Like this, a membrane with high formability and oxygen permeation efficiency and gas selectively is obtained.
Patent JP-S52143441-A (JP)
Title: Protection method of high voltage separately excited tranducer device
Inventor: HARA TSUTOMU
IPC: H02H7/122
Filed: 1976-05-24
Abstract: PURPOSE: To protect tranducer device, by detecting line voltage of alternating current side of tranducer device, leading to polarity discriminater, and preventing gate pulse to thyristor arm corresponded to output of these discriminater. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07242354-A (JP)
Title: Method and device for carrying plate body out
Inventor: ISHIGURO MASAKI
IPC: B65H3/54
Filed: 1994-03-03
Abstract: PURPOSE:To provide a method and a device capable of carrying out the uppermost one sheet only to the next process from among stacked plate bodies such as veneer, plywood, laminated veneer lumber, etc., stacked on a lifting table. CONSTITUTION:While the upper surface level of a stacked plate bodies 3 placed on a lifting table 2 is always maintained at a constant, a pair of sucking devices 18 which sucks the rear of the plate bodies 3 into a frame body 14 in the direction at right angle to the carrying-out direction are free to move up and down by any distance, and the pair of sucking devices 18 are lowered so as to suck the stacked plate bodies 3 placed on the lifting table 2. Next the sucking devices 18 are raised to the upper limit with the plate body 3 kept being sucked and, when the weight of the plate body held being sucked exceed the weight for each plate, a releasing actuator is lowered to give a shock to the plate body 3 so as to drop the second and subsequent plate bodies 3 to the stack, and then a pair of pushing pieces 22 are provided at the rear of the uppermost plate body 3 and moved reciprocatedly in the direction of plate body carrying- out direction.
Patent JP-H06274573-A (JP)
Title: System for preparing mesh for numerical analysis
Inventor: HAYASHI SHIGETOSHI
IPC: G06F17/50
Filed: 1993-03-19
Abstract: PURPOSE:To efficiently prepare new mesh data in a short time at the time of changing the compression states of mesh by changing a part of component size to be the reference of compression control after preparing the mesh data and changing the mesh data by smoothing to the size after the change. CONSTITUTION:A command analysis part 101 analyzes commands from a user and starts a mesh preparation part 102, a compression correction part 103 and a display part 104. The mesh preparation part 102 refers to shape data stored in a shape data storage part 105 corresponding to a mesh preparation control command from the command analysis part 101, divides the shape to the mesh, prepares the mesh data and stores them in a mesh data storage part 106. The compression correction part 103 refers to the shape data corresponding to a compression correction control command from the command analysis part 101 and updates the mesh data of the mesh data storage part 106 based on a part of components to be the reference of compression state change included in the command and the specified size after the change of the component.