baber/WOPTO huggingface dataset:
Patent JP-S59211567-A (JP)
Title: Metallic member provided with sprayed alloy layer
Inventor: SHIDA YOSHIAKI
IPC: C22C32/00
Filed: 1983-05-16
Abstract: PURPOSE:To improve the resistance to high temp. particle erosion of a boiler tube, etc. by forming a sprayed alloy layer contg. a specific metallic carbide on the surface of the boiler tube, etc. CONSTITUTION:A boiler tube of a boiler using coal as fuel is subjected to the high temp. erosion damage by clinker of coal ash or a solid matter such as flyash or the like. An Ni base alloy or Co base alloy contg. 15-50% by volume % hard metallic carbide such as Cr3C2 or WC is sprayed thereon to 0.1-0.5mm. thickness in order to prevent such damage. A hard carbide such as Mo, Si, B, V or the like may be otherwise used in combination as desired. The sprayed layer having high resistance to the high temp. particle erosion is formed and the life of the boiler tube is extended.
Patent JP-S568138-A (JP)
Title: Oxidation preventing method for dye releasing redox compound
Inventor: FUJITA SHINSAKU
IPC: G03C8/08
Filed: 1979-07-03
Abstract: PURPOSE:To prevent the oxidation of a specified dye releasing redox (DRR) compound in synthesis, dissolution, emulsification dispersion or coating by adding an N,N-di-substituted hydroxylamine to the DRR compound. CONSTITUTION:An N,N-di-substituted hydroxylamine represented by formula I [where each of R<1> and R<2> is (substituted) alkyl or (substituted) cycloalkyl and R<1> and R<2> may bond to each other to form a ring] is used as an antioxidant. By adding the hydroxylamine to a compound represented by formula II or III [where each of X and Y is H, (substituted) alkyl, (substituted) alkoxy, (substituted) alkylsulfonyl, halogen, NO2, CN, heterocyclic or the like, Y may be a ring which is condensed to the hydroxybenzene ring to form a satd. or unsatd. carbon ring or heterocyclic ring, at least one of X and Y is a group making this redox compound nondiffusible, D is a dye residue, and n is 1, 2 or 3], the air oxidation of the DRR compound is prevented in synthesis or processing.
Patent JP-H02262605-A (JP)
Title: Structure for arranging photoconductor
Inventor: TAKEDA SHIRO
IPC: G02B6/04
Filed: 1989-04-03
Abstract: PURPOSE:To improve scanning efficiency by arranging the incident end faces of plural photoconductors to an annular shape and the exiting end faces of the plural photoconductors to a linear shape and installing the incident end faces perpendicularly to the direction of an incident beam. CONSTITUTION:The incident end faces A to H of the plural photoconductors 2 are arranged to the annular shape and the exiting end faces A' to H' of the whole or a part of the plural photoconductors 2 are arranged to the linear shape. The incident end faces A to H are installed perpendicularly to the direction of the incident beam. Annular scanning light passes the sequential photoconductors and are emitted from the exiting end faces A' to H' toward the surface of the object to be irradiated as the scanning light progresses annularly when the above mentioned scanning light is made incident to the annular incident end faces A to H. This light is used for scanning of the surface to be irradiated. The wasteful time in the scanning of the surface of the body to be irradiated is eliminated in this way and the scanning efficiency is improved.
Patent JP-S63250326-A (JP)
Title: Remedy for muscular dystrophy
Inventor: TSURU SUMIAKI
IPC: A61K35/74
Filed: 1987-04-06
Abstract: PURPOSE:To obtain the titled remedy containing cholera toxins as an active ingredient. CONSTITUTION:A cholera toxin (protein consisting of one subunit A having about 27,000mol.wt. and five subunits B having about 11,600mol.wt. and having about 84,000mol.wt.) is incorporated as an ingredient to provide the aimed remedy for muscular dystrophy. As the cholera toxins, sample itself of the cholera toxins or a mixture (e.g. a mixture obtained by mixing cholera toxins with a physiological saline or phosphoric acid buffer at a concentration of 0.1-2.0mg/ml) of the cholera toxins with a diluting agent such as diluent may be also used. The agent is preferably administered in a parenteral rout (e.g. intravenous injection, abdominal injection, intramuscular injection or hypodermic injection). The agent is administered in dose of 0.5-50mug/kg.
Patent JP-S61243549-A (JP)
Title: Error detecting and correcting system
Inventor: YABUSAKI MASAMI
IPC: G06F11/10
Filed: 1985-04-19
Abstract: PURPOSE:To reduce the frequency of the occurrence of data stop or the like by selecting and outputting correct output data by an error occurrence detection signal to write data again and stopping data transmission only when error occurs in all blocks. CONSTITUTION:Data sent to storage devices 1-1 and 1-2 through a BUS pass a bus interface circuit 4 by disabling a read control line RD, and error check codes are added to these data by error check code adding circuits 2-1 and 2-2, and they are written in pertinent addresses of devices 1-1 and 1-2 designated by an address line A. At the data read time, data are read out from addresses of devices 1-1 and 1-2 designated by the line A, and error check and correction are performed in error detecting and correcting circuits 3-1 and 3-2. In case of an uncorrectable error, selection and output of correct data or data stop is performed by a data control circuit 5 in accordance with error occurrence detection signals E1 and E2.
Patent JP-S62241161-A (JP)
Title: Magnetic tape winding mechanism
Inventor: SHIBATA YOSHIHIRO
IPC: G11B15/30
Filed: 1986-04-14
Abstract: PURPOSE:To make the tension from the start of winding of a reel to the end of winding nearly constant with a simple structure by providing a magnetic fluid delivering a torque by means of a viscous resistance between a prime mover rotating body driven by a capstan drive motor and a following rotating body. CONSTITUTION:A tape winding means is formed by a pulley part 7a, a belt 13, a slide clutch device 8 and a swinging gear 9 or the like. The prime mover rotating body 8a of the slide clutch device 8 is driven at a prescribed number of revolutions at which a magnetic tape 12 is wound without slack even when the tape winding diameter of a reel stand 2 or 3 is minimum. As the winding diameter of the magnetic tape 12 becomes larger, the reel number of revolutions winding the magnetic tape 12 is decreased. That is, a slip is caused by the magnetic fluid between the prime mover rotating body 8a and the following rotating body 8b, as the tape diameter of the winding side becomes larger, the slip speed of the magnetic fluid 15 is increased. Thus, the tension from the start of tape winding till the end of winding is made nearly constant.
Patent JP-H06301521-A (JP)
Title: Device and method for arithmetic processing
Inventor: IIZUKA HAJIME
IPC: G06F9/22
Filed: 1993-04-12
Abstract: PURPOSE:To realize the high speed arithmetic operation and to reduce a control program store area by contriving an arithmetic procedure with a code, while maintaining a burden of a hardware to the minimum, with regard to a code processing of arithmetic data. CONSTITUTION:The device is provided with an arithmetic means 11 for executing an operation, based on arithmetic data D1 and data D2 to be calculated, a storage means 12 for storing a code bit DH related to the arithmetic data D1 or the data D2 to be calculated, and a control means 13 for controlling an input and an output of the arithmetic means 11 and the storage means 12. Also, this device is constituted by including a fact that the control means 13 generates a code normalizing signal SSC, based on positive or negative of the code bit DH related to the arithmetic data D1 or the data D2 to be calculated, outputs the code normalizing signal SSC to the arithmetic means 11, and determines a code of a result of operation, and constituted by including a fact that a negative flag N in a condition code of the arithmetic data D1 or the data D2 to be calculated, or an internal flag IN being invisible as external specifications is applied to the code bit DH.
Patent JP-H09249926-A (JP)
Title: Titanium-aluminum base intermetallic compound alloy containing w and excellent in superplastic characteristic and its production
Inventor: MIZUHARA YOJI
IPC: C22F1/18
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To produce a TiAl base intermetallic compound provided with excellent superplastic deformability as well by adding a specified amt. of W to a lightweight TiAl base intermetallic compound excellent in high temp. strength and executing high temp. thermomechanical treatment under specified conditions. SOLUTION: A master alloy of Ti and W is added to the molten metal of a TiAl intermetallic compound, and the intermetallic compound having a compsn. expressed by Tia Al100-a-b Wb is melted [(a) and (b) in the compositional formula respectively satisfy 46at%<=(a)at%<=56at% and 0.5at%<=(b)at%<=5at% and 2(a)at%+(b)at%=100]. The ingot of this intermetallic compound is subjected to homogenizing heat treatment, is thereafter subjected to hot working in a nonoxidizing atmosphere and is cooled to the one between specified temps. Its structure is formed into the γ+β fine two phase one using γphases as the matrix and in which β phases are precipitated over the grain boundaries.  Superplastic characteristics are imparted to the conventional low workability TiAl intermetallic compound alloy poor in deformability at a room temp. or above, and it can easily be worked into a final shape with high precision.
Patent JP-H05254875-A (JP)
Title: Production of bushing base plate
IPC: C03B37/08
Filed: 1992-03-06
Abstract: PURPOSE:To produce a bushing base plate not causing cracks on a joint part of hollow tubular material as a nipple even by use of bushing for glass fibers for many hours at high temperature and not dropping the hollow tubular material. CONSTITUTION:A base plate 1 of bushing base plate is previously provided with a circular or deformed protrusion 7 by a punch and an open hole part having a dimension larger than that of a delivery hole diameter is made at the central part of the base plate. A tubular material 8 having a preformed delivery hole shape is inserted into the protrusion part and jointed.
Patent JP-H10250216-A (JP)
Title: Method and apparatus for recording image, and image recording accelerating liquid
Inventor: NAGAI KIYOFUMI
IPC: C09D11/54
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain high image quality of satisfactory color tone without blur in a color boundary with excellent reproducibility a fine line by incorporating at least one type of surfactant represented by a specific formula in image recording accelerating liquid in a method for recording an image to form an image adhered to a material to be recorded by discharging recording liquid as liquid droplets. SOLUTION: Image recording accelerating liquid comprises at least one type of surfactant represented by a formula I (where R1 , R2 indicates 3C alkyl group which may be branched, and M indicates alkali metal, ammonium, or alkanolamine), formula II (wherein R3 , R4 indicates 5-7C alkyl group, and m indicates integer of 5 to 20), formula III (where R5 indicates a 6-14C carbon chain which may be branched, and n indicates integer of 5 to 20), and formula IV (where R6 indicates 6-14C carbon chain which may be branched, and m, n indicate integers of 0 to 20).
Patent JP-H01255963-A (JP)
Title: Betting ticket refunding device
Inventor: KUDO TAKASHI
IPC: G06Q50/10
Filed: 1988-04-06
Abstract: PURPOSE:To eliminate a mistake caused by uneven sending by judging that image data are distorted and stopping a recognition processing when it is judged that top addresses have continued in a technique to read and recognize the ticket surface information of a betting ticket, etc., with the use of a pattern recognizing means. CONSTITUTION:After optical reading 20 of a betting ticket 10, the thicket is binarized 21, and stored into an image data storing means 22. Thereafter, a pattern recognizing means 23 recognizes the ticket information. A recognition processing extracts 232 a segment area to be the area of a figure, etc., existing in the processing area determined by a processing area deciding means 231, and extracts the maximum area by an area selector means 233. Next, a top address confirming means 234 confirms whether or not the top address of the segment area is the same as the top address of the segment area processed last time, and when they are the same, it is judged to be the mistake, and the display of the ticket surface information is stopped.
Patent JP-S61243699-A (JP)
Inventor: NAKAI KATSUMASA
IPC: H05B41/36
Filed: 1985-04-19
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-2000275677-A (JP)
Title: Electro-optical device
Inventor: MURAIDE MASAO
IPC: G02F1/1368
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an electro-optical device, such as a liquid crystal device housing peripheral circuits in which characteristics of TFTs in an image display region are controlled to be suitable for pixel control and the characteristics of TFTs in a peripheral region are controlled to be suitable for driving data lines and scanning lines. SOLUTION: This liquid crystal device housing peripheral circuits is equipped with a liquid crystal layer, held between a pair of substrates and with pixel electrodes 9a arranged in a matrix on a TFT array substrate 10. A first light- shielding layer 11a is formed under the TFTs 30 in a pixel region. A light- shielding film is not formed under the TFTs, which constitute data line driving circuits, scanning line drive circuits or the like which are formed in a peripheral region on the TFT array substrate 10 and formed by the same production process with the TFTs 30.
Patent JP-H09275508-A (JP)
Title: Color image generating device and method for generating its correction table
Inventor: HAYASHI SHUJI
IPC: B41J2/36
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To generate a color image with excellent color reproducibility and without the generation of undesired pseudo contour. SOLUTION: Digital signals Cd, Md, Yd being digital representation of three primary colors cyan C, magenta M and yellow Y are corrected by using a correction table 16. The correction table 16 is generated by generating a masking arithmetic correction table through the use of lots of masking arithmetic equations, detecting a singular part in the masking arithmetic correction table like this and correcting the detected singular part.
Patent JP-H01258886-A (JP)
Title: Laser welding method
Inventor: OMORI SOICHI
IPC: B23K26/21
Filed: 1988-04-08
Abstract: PURPOSE:To improve the quality of a weld zone and to reduce the welding cost by forming the weld zone of a fitting part in a taper shape and executing laser welding through closely fitting the weld zone. CONSTITUTION:At the time of the laser welding of the fitting parts of a cathode disk 9, the ring 10 for assembling the cathode, etc., the tapered parts 11, 12 of an optimum angle are formed on the parts 9, 10 in advance. The ring part 10 is set via a ceramic ring 14 on an assembly head 13, the disk 9 is pressed by a mandrel 15 by inserting it and the tapered parts 11, 12 are closely fitted. The welding is performed by projecting a laser beam 6 on a weld zone 19 from a laser beam generating device 18 in this state. The parts 9, 10 are thus closely fitted via the tapered parts 11, 12 and no gap is formed, so the quality of the weld zone is improved. The welding cost is reduced because the need for complicated adjusting and control devices are eliminated.
Patent JP-2000272745-A (JP)
Title: Feeder for article
Inventor: SATO KIICHIRO
IPC: A47J37/12
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To feed much more articles without leaving a wasteful space on a table by setting the article feeding speed so as to be higher in a feed part closer to the outer circumferential side when a plurality of feed parts are radially set on the table. SOLUTION: Materials W-W set on an inner circumferential feed part 51 are fed to the feeding directional front side and successively supplied to the inner circumferential side of a table 1 through a feed shooter 70 and a shooter 5. According to this, each article feed base (feed bar) in an outer circumferential feed part 52 performs a crank movement to each article receiving base (receiving bar) 62-62. The materials W-W set in the outer circumferential feed part 52 are fed to the feeding directional front side and successively fed to the outer circumferential side of the table 1 through the feed shooter 70 and the shooter 5 in the same manner.  Since each feed bar of the outer circumferential feed part 52 performs the crank movement at a speed about 4 times the inner circumferential feed part 51, the materials W-W are fed to the outer circumferential side of the table 1 at a speed about 4 times, compared with the inner circumferential side.
Patent JP-H04317542-A (JP)
Title: Induction motor cooler for brake and auxiliary driver of vehicle
Inventor: YAMAGUCHI JIRO
IPC: B60W20/00
Filed: 1991-04-17
Abstract: PURPOSE:To increase the operating time of an induction motor and to prolong the service life thereof by sealing the housing of the induction motor oil-tightly and then feeding oil therein in order to cool the induction motor. CONSTITUTION:A flywheel housing 32 and a clutch housing 64 containing an induction motor 2 is sealed oil-tightly and then oil is fed to the induction motor 2 thus cooling the induction motor 2 effectively. The cooling oil is fed from an oil reservoir 51 through a supply pipe 53 to a clutch disc 41 where the oil is centrifugally dispersed to the induction motor 2. Oil supply to the clutch disc 41 is regulated according to the temperature of the induction motor 2 by controlling a regulation valve 54 through a microcomputor 62 receiving an output from a temperature sensor 61. According to the invention, operating time of the induction motor 2 can be increased.
Patent JP-S62243357-A (JP)
Title: Semiconductor storage device
Inventor: NAKAJIMA HIDEHARU
IPC: H01L27/10
Filed: 1986-04-15
Abstract: PURPOSE:To highly integrate a semiconductor storage device by forming a cell plate at the periphery of a columnar silicon projection, and forming a gate in a ring state at the top of the projection to form a switching transistor, thereby reducing the occupying area of the cell. CONSTITUTION:A first polycrystalline Si 5 is buried between columnar projections on a substrate to operate as the function of a cell plate. An extension portion is formed from an insulating layer 7 at the top of its capacitor, a gate electrode is formed of second polycrystalline Si 6 on the sidewall, and a switching transistor is formed together with source/drain region 11. The region 11 operates as a source when information is written and as a drain when information is read out. When a signal is applied to a word line 6 to turn the transistor ON, charge is stored in or discharged from the capacitor around the projection through the channel directly under the gate oxide film in response to the state of the bit line BL 12. Since adjacent capacitors are electrically separated by the channel stopper at the bottom of a groove, the capacitors are not affected by the influence of a punchthrough.
Patent JP-S5310962-A (JP)
Title: Manufacture of shadow mask
Inventor: AKIYAMA MASATOSHI
IPC: H01J9/14
Filed: 1976-07-19
Abstract: PURPOSE:Five-to-ten-mm-wide non-opening part is employed to the circumference of a mask, thereby effectively absorbing a mask to a jig.
Patent JP-H04137246-A (JP)
Title: Reel base driver
Inventor: YAMAUCHI YOTARO
IPC: G11B15/32
Filed: 1990-03-30
Abstract: PURPOSE:To securely mount reel driving parts on the reel hubs of a tape cassette by providing projection parts on the top surfaces of reel base driving claws. CONSTITUTION:The reel driving parts 13 and 14 are provided with the projection parts 11a - 11e, etc., at the outer peripheries of the upper parts of the reel base driving claws 11 and 12 and if a reel hub 10a, for example, of the tape cassette 10 is inserted eccentrically, the projection parts 11a - 11e of the driving claw 11 are caught. When the claw 11 rotates, the projection parts 11a - 11e rotate the reel hub 10a and the claw 11 engages the reel hub 10a to rotate the driving part 13, so that the magnetic tape is taken out and supplied. Conse quently, the reel hubs 10a and 10b of the tape cassette 10 can securely be mounted on the claws 11 and 12.
Patent JP-S5611614-A (JP)
Title: Manufacture for thin film magnetic head
Inventor: KAMINAKA NOBUMASA
IPC: G11B5/31
Filed: 1979-07-04
Abstract: PURPOSE: To ensure easy etching of nonmagnetic insulating layer and to prevent the deterioration  of the insulation and dielectric strength caracteristics, by providing the metal mask on the nonmagnetic insulating layer covering the first conductor layer laminated on the magnetic substrate  and providing the resist layer on it, and performing etching in the specified order.   
     CONSTITUTION: On the magnetic substance substrate 2 filled with the glass 1, the nonmagnetic  substance insulating layer 3 made of SiO 2  or the like is formed by vapor deposition and the first  conductor layer 4 of Al is formed on the layer 3 by vapor deposition. Next, after evaporating the  nonmagnetic insulating layer 5, the mask layer 10 of Al is evaporation-deposited. The photoresist  11 is coated on the surface of the layer 10 and development is made with exposure to the specified  circuit pattern. The layer 10 is chemically etched by taking the resist 11 as a mask to remove the  Al of the relay terminal A, rear gap B and front gap C, and the sputter etching is made to eliminate the layer 5 for A, B and C. Next, the second conductor layer 6 is evaporated, the photoresist  12 is attached to form the circuit pattern 6 with the processing the same as above. Further, the  nonmagnetic substance insulating layer and the upper part magnetic substance layer are provided  to form the front gap C for the completion of the thin film head.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10281817-A (JP)
Title: Lighting structure for measuring instrument
Inventor: OZAWA HIROYUKI
IPC: G01D11/28
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a lighting structure, for a measuring instrument, in which the number of components is reduced, and in which an assembling operation is reduced by a method wherein a reflecting plate for one measuring instrument and a reflecting plate for the other measuring instrument are owned in common. SOLUTION: A diffusion plate 18 is installed on the rear of a dial 19 for a speedometer. A reflecting plate 1 which is constituted of an arc-shaped reflection part 3 and of its outer circumferential wall 2a and its inner circumferential wall 2b is attached to the rear side of the diffusion plate 18. A reflecting plate part 101 for a fuel gage is formed integrally with a part of the reflecting plate 1, a dial 34 and a diffusion plate 35 for the fuel gage are attached to the reflecting plate part 101 for the fuel gage, and the dials 19, 34 are illuminated with reflected light from a light source 4.
Patent JP-S60229361-A (JP)
Title: Semiconductor injection integrated logic circuit device
Inventor: OOKODA TOSHIYUKI
IPC: H01L27/082
Filed: 1984-04-26
Abstract: PURPOSE:To prevent the lowering of the reverse current factor of a reverse vertical type transistor by forming a well region having impurity concentration higher than a buried layer to the surface of the buried layer and shaping a collector region to the surface of the well region through a base region. CONSTITUTION:A reverse conduction type well region 25 having impurity concentration higher than an epitaxial layer 24 on reverse conduction type buried layers 22, 23 is formed to the surface of the epitaxial layer 24, and reverse conduction type collector regions 26 are shaped to the surface of the region 25 through a base region 29, thus constituting a reverse vertical type transistor. Since a gate grounding type J-FETT1 is connected to the reverse vertical type transistor TR while being used as an injector, the VBE voltage of the transistor TR applies a bias to a gate in the FETT1, thus improving the constant-current operation of the FETT1.