baber/WOPTO huggingface dataset:
Patent JP-S59111224-A (JP)
Title: Treatment method of surface of electrode for image display device
Inventor: NAKAO KANAME
IPC: H01J9/02
Filed: 1982-12-15
Abstract: PURPOSE:To prevent peeling off on an electrode after its long service under a high temperature condition, by applying to a substrate, which was plated with nickel, silver plating in a silver bath with antimony added thereto. CONSTITUTION:A substrate of nickel alloy 1 or the like applied with nickel plating 3 is further applied with silver plating 7 in a silver bath with a small amount of antimony added thereto. For the silver plating, a liquid of the following composition for example is used: silver cyanide 40g/l, potassium cyanide 140g/l, sodium carbonate 15g/l, and antimony 0.01-0.1g/l in a form of antimony chloride. Although thinner plating is preferable, at least 1mu of the nickel plating and at least 3mu of the silver plating is necessary for better adhesion in a heated atmosphere.
Patent JP-H11132197-A (JP)
Title: Positioning driving mechanism and backlash adjusting mechanism
Inventor: SISHTLA VISHNU M
IPC: F04D27/02
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To improve operability by constituting a positioning driving mechanism of a variable diffuser for a centrifugal compressor so as to rotate a cylindrical member through meshing of a pinion shaft and a rack gear by a rotary driving means, and arranging a movement limiter to restrict a movement of the cylindrical member. SOLUTION: A centrifugal compressor 10 has an impeller 12 to accelerate refrigerant vapor, a diffuser 14 to convert kinetic energy of the refrigerant vapor into pressure energy and a delivery plenum 16 to collect delivery vapor. The diffuser 14 is a variable structure, and contains an inside ring 40, an outside ring 42, a ring support mechanism 35 and a positioning driving mechanism 121. The positioning driving mechanism 121 is constituted so as to rotate the inside ring 40 in the circumferential direction on the inside of the outside ring 42 through a rack gear 123 meshing with a pinion shaft 126 by an actuator 128. In this inside ring 40, a movement is restricted between first and second positions by a movement limiter.
Patent JP-H1065958-A (JP)
Title: Solid-state image pickup device
Inventor: ISHII SHIGERU
IPC: H04N9/73
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide the solid-state image pickup device conducting always stable automatic control operation by allowing an automatic gain control(AGC) arithmetic section and a white balance arithmetic section to compensate a fluctuation in a DC component of a luminance signal and a color difference signal even when the DC component is fluctuated due to a temperature change or the like. SOLUTION: In the case of AGC, a black level detection section 31 detects a black level of a digitized luminance signal (luminance data). A subtractor section 32 subtracts the black level from the luminance data and the obtained value is averaged for each pattern by an average value arithmetic section 21. An output of the average value arithmetic section 21 is compared with a prescribed value stored in advance in a 1st memory 23 at a comparator section 22 and the comparison result is given to a gain control signal generating section 24. The gain control signal generating section 24 adds/subtracts an output of the comparator section 22 to/from preceding gain control data stored in a 2nd memory 25 and outputs the result of arithmetic operation as new gain control data. The gain control data are converted into an analog gain control signal and used for gain control of the video signal.
Patent JP-H0383128-A (JP)
Title: Report file page information table management system
Inventor: OKAMURA KAZUYUKI
IPC: G06F9/06
Filed: 1989-08-28
Abstract: PURPOSE:To shorten the average processing time required for acquisition of a record whose reference is requested by first regularly storing page information in a report file information table with a page as the unit unconditionally and repeatedly reconstituting the information table when the quantity of page information reaches a maximum number of entries. CONSTITUTION:A page information storage means 12 successively stores page information including the page number, the line number, and the record address in a report file page information table 14 at the time of reading in records from a report file 2. When the quantity of page information stored in the report file page information table 14 by the page information storage means 12 exceeds the maximum number of entries of the report file page information table, a page information compressing means 13 extends page intervals to compress page information. Thus, the report file page information table 14 is dynamically reconstituted, and a page information retrieving means 15 retrieves page information in the report file page information table 14 to return the record address most suitable for the retrieval condition, and the record is quickly acquired.
Patent JP-H0948491-A (JP)
Title: Double-shell tank, and manufacture thereof
Inventor: NATSUME SAZABURO
IPC: B65D90/02
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in the entire work of manufacturing by a method wherein both ends of an inner-shell tank are formed as closing parts in flatness (in the form of end plate) without requiring processing for forming spherical surface or the like. SOLUTION: Prior to forming an outer-shell tank 10 at the outside of an inner-shell tank 2, resin films are stuck to the circumferential surface of a cylindrical part 3 and the outer peripheral parts on end plates 4 of the inner- shell tank 2, and the outer-shell tank 10 is made up with warped plates 12A joined together, with ring bodies 11 joined to the circumferential drum part 12, and with the ring bodies 11 joined to flat plates 13 respectively with joining parts 12C, 13B or the like. The end plates 4 for closing both ends of the cylindrical part 3 of the inner-shell tank 2 are formed in flat disk shapes while both ends of the outer-shell tank 10 are formed likewise of the flat plates 13.  Therefore, processing for forming spherical surface specially required in a conventional method becomes unnecessary, and works in manufacture and assemblage of the inner-shell tank 2 and the outer tank 10 can be simplified to a great extent.
Patent JP-H0778925-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MATSUMURA KAZUHIKO
IPC: H01L23/50
Filed: 1993-09-06
Abstract: PURPOSE:To simplify the formation of lead groups and reduce the extending areas of leads to the outer peripheral section of a semiconductor element. CONSTITUTION:After forming electrodes 3 on the main surface of a semiconductor element 2 and connecting lead groups 1 to the electrodes 3, a heat-shrinkable resin material 8 is put on the connecting surfaces of the lead groups 1 with the electrodes 3 and the lead groups 1 and resin material 8 are bent so as to wrap the side faces of the element 2 by shrinking the resin 8 by heating.
Patent JP-H0562205-A (JP)
Title: Optical disk device
Inventor: HONJO MASAHIRO
IPC: G11B19/12
Filed: 1991-09-02
Abstract: PURPOSE:To realize complete reproducing compatibility by detecting whether the disk is a disk only for reproducing or a disk for recording and reproducing based on information from the disk and raising the gain of a detector in the case of the disk for recording and reproducing. CONSTITUTION:Digital picture data reproduced from a disk 1 by a pickup 2 is sent to a signal processing system 4 and a disk discriminating circuit 5 after passing a gain adjusting circuit 3. If it is indistinct whether the disk 1 is a disk only for reproducing or cannot be recorded/reproduced, the pickup 2 accesses management information, where the classification of the disk is written, on the innermost or outermost periphery of the disk 1. The gain of the gain adjusting circuit 3 is first set for reproducing. After the classification of the disk is discriminated in a disk discriminating circuit 5 by management information, the gain adjusting circuit 4 is controlled in accordance with this information.
Patent JP-S6198764-A (JP)
Title: Silicone rubber composition
Inventor: WATANABE JUNICHIRO
IPC: C08L61/06
Filed: 1984-10-22
Abstract: PURPOSE:The titled composition useful as a tube, etc., vulcanizable with a vulcanizing agent for common organic synthetic rubber, comprising a polyorganosiloxane containing monofunctional hydrocarbon groups having >=5 carbon atoms and a carbon-carbon double bond through one or more carbon atoms from a silicon atom. CONSTITUTION:(A) 100 pts. wt. polyorganosiloxane shown by the formula having >=100 polymerization degree, containing 1.98-2.02 organic groups selected from monofunctional (substituted) hydrocarbon groups linked to a silicon atom, based on one silicon atom, wherein >=2 organic groups among the total organic groups are monofunctional group which have >=5 carbon atoms and a carbon double bond through >=one carbon atom from a silicon atom, 0.l05-5 mols of the hydrocarbons exist based on the total organic groups, is blended with (B) 5-200 pts. wt. inorganic filler having >=50 m<2>/g specific surface area, and (C) 0.1-25 pts. wt. vulcanizing agent selected from sulfur, (substituted) resin, etc.
Patent JP-H02671-A (JP)
Title: Surface-treating agent for anti-reflection coating and surface treatment
Inventor: NINOMIYA SHINJI
IPC: C09D183/00
Filed: 1988-09-05
Abstract: PURPOSE:To obtain the above agent which can form a film improved in water resistance, stain resistance, scratch resistance, processability, etc., on an anti- reflection coating by dissolving a reactive organopolysiloxane compound having an amino group and/or an epoxy group in an inert organic solvent. CONSTITUTION:The objective agent is obtained by dissolving 0.001-10.0wt.% reactive organopolysiloxane compound (A) having an amino group and/or an epoxy group [e.g., di(glycidoxypropyl)dimethylpolysiloxane] and 0.0001-0.5wt.% curing agent (B) which is optionally an amine or an organic acid (anhydride) in an inert organic solvent (C) (e.g., toluene). This treating agent is applied to an anti-reflection coating in a dry film thickness of 5nm-3.0mum.
Patent JP-2001053263-A (JP)
Title: Solid-state image pickup device
Inventor: ITOI ICHIRO
IPC: H04N5/335
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device, such as a CCD, of a structure, wherein a signal charge ca be transferred in one direction or the opposite direction to the one direction and a dark current can be suppressed. SOLUTION: A solid-state image pickup device is formed into a constitution having a virtual gate structure, where the device has a light-receiving part to generate a signal charge to respond to the quantity of light, which is absorbed in the light-receiving part, and a transfer part, which transfers the signal charge generated in the light-receiving part in a first conductivity channel formation region 31, the transfer part is formed in a constitution of at least three phases or more, second conductivity inversion layers 35 are formed in the surface layer part of the region 31 in the one phase of the phases and gate electrodes 41 and 43 insulated from each other are formed in the remaining phases, and in this constitution, a voltage pulse, which is varied by a prescribed clock, is applied to each of the electrodes 41 and 42,  whereby the signal charge is transferred in one direction or either of the directions selected from the opposite direction to the one direction.
Patent JP-H0666619-A (JP)
Title: Liquid level detector
Inventor: FUKUOKA TOSHIMI
IPC: G01K1/14
Filed: 1992-08-20
Abstract: PURPOSE:To allow the accurate detection of liquid level information through a simple structure by detecting the temperature through a thermocouple, detecting variation through an op amp and a time constant circuit based on a detection signal from the thermocouple, and then obtaining liquid level information based on comparison results of the variation detection signal and a reference level. CONSTITUTION:The liquid level detector comprises a thermocouple 2 for detecting temperature, an op amp 3 for detecting variation based on a detection signal from the thermocouple 2, resistors 4, 5, a capacitor 6, a comparator 9 for obtaining liquid level information based on a detection signal, and resistors 8, 10.
Patent JP-S61100973-A (JP)
Title: Manufacture of field-effect type transistor
Inventor: MIZUNO HIROBUMI
IPC: H01L21/338
Filed: 1984-10-22
Abstract: PURPOSE:To obtain a field-effect type transistor having excellent reproducibility and high performance by forming a buffer layer and an active layer through an epitaxial growth method and separately shaping a contact layer through an ion implantation method. CONSTITUTION:A buffer layer 21 and an active layer 22 are formed continuously onto a semi-insulating substrate 20 through a vapor-phase epitaxial growth method. A metal such as Si is implanted to the whole surface of the active layer through an ion implantation method, an insulating film as a protective film is shaped onto the whole surface of a wafer, and the wafer is thermally treated in a short time through a method such as a flash annealing method to form a contact layer 24. An oxide film 23 is removed, and a mesa 25 is shaped. One parts of the contact layer 24 and the active layer 22 are dug in, and a gate electrode 26 is formed. A source electrode 27 and a drain electrode 28 are shaped onto the contact layer. According to the method, source resistance is reduced, and the concentration of the buffer layer is stabilized, thus manufacturing a field-effect type transistor having excellent reproducibility and low noises.
Patent JP-S59112298-A (JP)
Inventor: FUKAZAWA TETSUO
IPC: G21F9/16
Filed: 1982-12-20
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-S6378593-A (JP)
Inventor: HASHIDA MITSUYOSHI
IPC: H05K3/02
Filed: 1986-09-22
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-S6281543-A (JP)
Title: Apparatus for automatic pretreatment of specimen supplied to sampler in chromatograph apparatus
Inventor: NAGATA HACHIRO
IPC: G01N1/10
Filed: 1985-10-07
Abstract: PURPOSE:To enhance working efficiency and to make it possible to certainly perform work, by automating an entire pretreatment process wherein a specimen is ground in such a state that the specimen has been charged in a grinding chamber and a solvent is injected in said chamber while the ground specimen is adequately diluted through a filter apparatus. CONSTITUTION:At first, the specimen in the specimen holder 1a of a turntable 1 is charged in a grinding apparatus 2 and ground by driving a rotary blade 5 and solvents are injected in a grinding chamber from solvent tanks 30, 34. The specimen is sedimented after grinding has been completed and subsequently sent to a loop shaped specimen holding pipe 58 through the filter 17 of a filter apparatus 16. When the dilution of the specimen is required, the diluent in a diluent tank 8 is sent to the specimen by a syringe 75 and the diluent of the specimen is sent to the specimen injector 65b of a sampler 65. As mentioned above, because the entire pretreatment process performed prior to supplying the specimen to the sampler is automated, working efficiency is enhanced and work can be certainly performed.
Patent JP-H0384591-A (JP)
Title: Display controller
Inventor: IKEDA MIEKO
IPC: G09G5/14
Filed: 1989-08-29
Abstract: PURPOSE:To reduce the load of a display of a window picture upon a microprocessor unit by superposing and displaying the window picture at an optional position of a base picture while the base picture and window picture are stored individually in frame memories. CONSTITUTION:Base picture information and window picture information are stored individually in a 1st frame memory 2 and 2nd frame memory 13. Then the base picture information is read out, line by line, by a read means and if there is a window picture part which is superposed on a line, its window picture information is read out by a 2nd read means 15. Then a picture information composition and output means 20 composes one-line picture information of the read base picture information and window picture information. Therefore, the obtained picture is formed of the window picture superposed upon the base picture. Consequently, the window picture can be displayed without placing any load on the microprocessor unit 2.
Patent JP-H0384011-A (JP)
Title: Production of photopolymerizable composition and adhesive mass
Inventor: NAKASUGA AKIRA
IPC: C09J133/04
Filed: 1989-08-29
Abstract: PURPOSE:To obtain the subject composition giving adhesive mass having excellent balance of physical properties such as tack strength and retentive strength with photopolymerization containing specific monomer component, photopolymerization initiator, crosslinkable monomer and chain transfer agent in a specific ratio. CONSTITUTION:The objective composition contains (A) 100 pts.wt. monomer component containing 60-100wt.% alkyl (meth)acrylate having 1-12C alkyl group and 0-40wt.% vinyl-based monomer [e.g. (meth)acrylic acid] copolymerizable with said acrylate-based monomer, (B) 0.001-5 pts.wt. photopolymerization initiator [e.g. 4-(2-hydroxyethoxy) phenyl (2-hydroxy-2-propylketone], (C) 0.01-2 pts.wt. crosslinkable monomer copolymerizable with acrylate-based monomer having >=2 unsaturated double bonds in a molecule [e.g. hexanediol di(meth)acrylate] and 0.01-2 pts.wt. chain transfer agent (e.g. butylmercaptane).
Patent JP-H0647692-A (JP)
Title: Work grasping method and grasping device
Inventor: ISHII OSAMU
IPC: B25J9/10
Filed: 1992-07-29
Abstract: PURPOSE:To load and transfer numerous works in one time and in a short time without making a grasping device in which a positioning function is built in a simple structure, in a large size. CONSTITUTION:In order to hold plural works with a positioning chuck 25 while plural works are adsorbed with plural adsorption nozzles 13, a fluid cylinder 8 fixed to a main body 4, plural adsorption nozzle 13 to adsorb the works by moving forward and rearward by the fluid cylinder 8, and the positioning chuck 25 to position and release the works following the forward and rearward movement of the adsorption nozzles 13, are provided to this work grasping device.
Patent JP-H0540293-A (JP)
Title: Light quantity adjusting device
Inventor: FUJIWARA YUTAKA
IPC: G02B7/16
Filed: 1991-08-07
Abstract: PURPOSE:To obtain the light quantity adjusting device which can obtain the proper quantity of light based on data from the main body of a camera and can prevent flicker or the like on a picture. CONSTITUTION:In a lens barrel, a filter holder 10 is provided to hold plural filters 16a-16d having the various kinds of permeability, and a driving source 12 is provided to select and exchange the filter on an optical axis so as to obtain the proper quantity of light by driving the filter holder according to information from a main body 20 of the camera integrating this lens barrel. When the power source of the main body of the camera is turned on and a photographing standby state is obtained, the main body 10 of the filter is driven and a light quantity adjusting operation is executed. When the main body 20 of the camera is turned to a recording state, the light quantity adjusting operation is regulated.
Patent JP-H0651594-A (JP)
Title: Image forming device
Inventor: SAKAIZAWA KATSUHIRO
IPC: G03G5/00
Filed: 1992-07-28
Abstract: PURPOSE:To prevent the generation of image defects, such as splashing of toners, unequal image densities and surface fogging, arising from a plus memory by forming an image carrying member in such a manner as to have a current rectifying layer forming barriers by the energy level to the transferred charges generated by a transfer means. CONSTITUTION:A photosensitive body 1 is constituted by forming a conductive layer 12, a hole implantation preventive layer 13, a charge generating layer 14, a charge transfer layer (CT layer) 15 consisting of a(p)type semiconductor and the current rectifying layer 16 on an aluminum substrate 11. The current rectifying layer 16 is formed by dispersing SnO2 doped with a slight amt. of Sb as a conductive filler 17 in a phosphazene resin. The SnO2 is an oxide semiconductor and its electrical conductivity is an (n) type. A p-n junction is formed at the boundary between the CT layer 15 and the current rectifying layer 16. Then, the positive charges can be transferred from the CT layer 15 to the current rectifying layer 16 but conversely, the transfer from the current rectifying layer 16 to the CT layer 15 is prohibited by the Schottky barriers of the energy level. As a result, the generation of the plus memory by the transfer is prevented.
Patent JP-H04108170-A (JP)
Title: Treating agent for fibrous material
Inventor: ISHIKAWA MITSUO
IPC: D06M13/02
Filed: 1990-08-23
Abstract: PURPOSE:To obtain the subject treating agent effective in preventing the shrinkage of a fibrous material with water in washing without causing the deterioration of the feeling of fiber and fur by compounding a polyalkylene oxide polyol, a specific metal salt, a specific component and a surfactant. CONSTITUTION:The objective treating agent contains (A) a 2 to 6-functional polyalkylene oxide polyol (preferably a polypropylene oxide triol, etc., having a propylene oxide content of 97wt.%), (B) a 2 to 4-valent metal salt (preferably aluminum sulfate), (C) (i) an aromatic or aliphatic isocyanate treated its terminal with the component A (preferably polyhexamethylene diisocyanate, etc.), (ii) a compound having epoxy group or alkoxymethyl group (preferably a cold- crosslinking water-soluble epoxy resin, etc.) and/or (iii) an aromatic compound substituted with amino, halogen or sulfone group (preferably aniline, etc.) and (D) a surfactant.
Patent JP-H03117126-A (JP)
Title: Phase correcting apparatus for diffusion spectrum phase lock loop
Inventor: GUREGORII SHIYURUUGE
IPC: G01S1/00
Filed: 1990-08-23
Abstract: PURPOSE: To compensate an offset frequency by repeatedly inverting a clock of a system with a period suitable for a required extent of compensation. CONSTITUTION: Synchronous clock inversion of a clock of 10MHz is used to effectively delay the phase by 50ns, and the degree of analysis of 20MHz is given. A timing pulse of 154msec is generated in the input end of a circuit to start an inversion cycle, and it is set so as to discriminate a unique timing interval in msec, including phase correction. Software of the system utilizes this information to exclude measurements of the time interval including phase correction. Thus, this inversion is implemented by a pulse scale network operating at a two-fold frequency.
Patent JP-H0835101-A (JP)
Title: Hand inserting type underwear (made of paper, towel or the like)
Inventor: YUKIOKA SHIKIKO
IPC: A41B9/02
Filed: 1994-07-18
Abstract: PURPOSE:To obtain the subject underwear capable of using a string or an elastic cord many times and simply changing a stained part. CONSTITUTION:This hand inserting type underwear is made so as to insert a hand into both a front and a rear parts and to replace a stained part and a string or an elastic cord 3.
Patent JP-H0669638-A (JP)
Title: Land structure of printed wiring board
Inventor: YAMAMOTO YASUSHI
IPC: H05K3/06
Filed: 1992-08-21
Abstract: PURPOSE:To maintain micro land portions formed by a subtractive process in a desired shape, and prevent them from peeling off from a board. CONSTITUTION:Land portions 2 are formed at the end of line portions 3, and dummy patterns 4 are extendedly formed in the end portions 2a of the land portions 2. Although the dummy patterns 4 are largely etched in an etching process, the land portions 2 are maintained in a desired shape. The remaining dummy patterns 4 and the line portions 3 are coated with a solder resist 5 superposed thereon, thereby fixing the land portions 2 onto a board 1.