baber/WOPTO huggingface dataset:
Patent JP-S62297379-A (JP)
Title: Grouting process
Inventor: OGAWA HISAFUMI
IPC: C09K3/10
Filed: 1986-06-17
Abstract: PURPOSE:To enable the repairing and reinforcement of cracked or floating part of concrete, mortar, etc., under low toxic condition in high workability, by injecting a one-pack type epoxy resin injection agent containing a specific ketimine.enamine compound. CONSTITUTION:A one-pack type epoxy resin injection agent is produced by compounding (A) a ketimine.enamine compound produced by the dehydrative condensation of (i) an amine compound having >=2 primary and/or secondary amino groups (e.g. 1,8-p-menthanediamine) and (ii) a carbonyl compound (e.g. isobutylaldehyde) to (B) an epoxy resin (e.g. glycidyl ether-type epoxy resin). The injection agent is injected into a cracked or floating part of concrete or mortar, etc., preferably under pressure by automatic injector to effect the repairing and reinforcement of the defects. The amount of the active hydrogen of the component A is preferably 0.5-2.1 equivalent based on 1 equivalent of the epoxy group of the component B.
Patent JP-H074803-A (JP)
Title: Automatic ice-maker
Inventor: HARA YASUO
IPC: F25C1/00
Filed: 1993-06-14
Abstract: PURPOSE:To lengthen the life of electrodes, to decrease frequency in washing of the electrodes, and to improve a capacity for making ice. CONSTITUTION:A deicing water pipe 22 for leading ice-making water to the rear side of an ice-making board 2 is provided branching from a service water pipe line 11 before a place where the water flows into an electrolytic water generator. During a deicing cycle, the water not electrolyzed by the electrolytic water generator is led to the rear side of the ice-making board 2 through the deicing water pipe 22.
Patent JP-H0851444-A (JP)
Title: Device for equalization of data flow
Inventor: BERUNAARU FUGU
IPC: H04L12/54
Filed: 1995-06-08
Abstract: PURPOSE: To provide a device for balancing a data stream for making a customer connected to the switching unit of a wide area network use an effective bit speed frequency as much as possible and preventing the switching unit from being overloaded. CONSTITUTION: This device is provided with using parameter controllers 26 and 28 for controlling the data stream between a network interface 5 and the switching unit 10 and a service device 23 for using an effective bit speed. A switching array 22 is connected in front of the switching unit 10 and connection for using service for using the effective bit speed is re-routed and set through a server 23 connected to the switching array 22 by the using parameter controller 28 provided in the circuit.
Patent JP-H036452-A (JP)
Title: Flaw discriminating method due to electromagnetic induction flaw detection method
Inventor: NIEKAWA JUN
IPC: G01N27/84
Filed: 1989-06-01
Abstract: PURPOSE:To individually and automatically discriminate the flaw of a running material by a method wherein the detection signal on the upstream side among the detection signals of an iron powder detector and an eddy current flaw detector is delayed in synchronous relation to the running speed of the running material and both detection signals are subjected to operational processing. CONSTITUTION:The inside and outside iron powders of a running material 3 are detected by an iron powder detection sensor 6 to output a detection signal from a magnetic foreign matter detector 7. The flaw on the surface of the running material 3, the flaw directly under the surface thereof and the outside iron powder are detected by the eddy current flaw detection sensor 8 arranged in series to the sensor 6 in a spaced-apart state to output a detection signal from an eddy current flaw detector 9. In this case, the outside iron powder of the running material 3 is doubly detected by the sensors 6, 8. Then, the detection signal from the detector 7 is delayed by a signal delay apparatus 11 and the detection due to the sensor 6 and that due to the sensor 8 are made same. This delay signal and the detection signal from the sensor 8 are subjected to operational processing by a flaw discriminating apparatus 12 and the doubly detected outside iron powder signal is removed and the outside iron powder, inside iron powder and flaw of the running material are discriminated individually.
Patent JP-S5844725-A (JP)
Title: Manufacture of semiconductor silicon substrate
Inventor: AKIYAMA NOBUYUKI
IPC: H01L21/304
Filed: 1981-09-11
Abstract: PURPOSE:To improve the hold time of a memory IC by treating the Si substrate specular-processed for 1hr or longer at 1,100-1,280 deg.C and removing the surface  by 0.5-2mum. CONSTITUTION:The p type substrate specular-finished of CZ non-dislocation single crystal Si having the oxygen concentration of 14-18X10<17> element/cm<3> is treated for 2hr at 1,150 deg.C in an Ar atmosphere, and the surface is removed by approximately 0.5-2mum. The hold time is improved remarkably and defectives are decreased markedly in the MOS memory IC by the substrate.
Patent JP-H021699-A (JP)
Title: Image pickup device
Inventor: HAMADA SHINKO
IPC: H04N5/374
Filed: 1988-06-08
Abstract: PURPOSE:To improve precision by providing a cover glass with an anti-static means for an external exposed surface. CONSTITUTION:An image pickup element 4 is formed inside the an image pickup element package 5. The cover glass 6 is fitted on a surface in order to protect the element 4. The glass 6 is constituted by vapor deposition a transparent and electrical conductive thin film 6b (antistatic means) containing SnO2 or In2O3, etc., on the surface of optical glass 6a. Since the film 6b is connected to a case body, the device is constituted so that the potential of a glass surface and the potential of the case body come equal to each other. The static electricity of the surface of the glass 6 can be removed by the film 6b. Thus, since dust, etc., does not stick on the glass surface, the precision can be improved.
Patent JP-S5768259-A (JP)
Title: Casting method of composite roll having forging structure in roll body part
Inventor: MATSUDA TSUNEJI
IPC: B22D19/16
Filed: 1980-10-14
Abstract: PURPOSE:To produce a tough composite roll of extremely less rates of surface defect generation at an extremely low cost by disposing a cope flask and a drag flask to the end part of a forged ring having spiral grooves on the inside surface to form a casting cavity, heating the forged ring to specific temps. and performing casting by bottom pouring. CONSTITUTION:Spiral grooves 1a are provided on the inside surface of a forged ring 1 made by forging a hollow casting and a cope flask 2 and a drag flask 3 consisting of sand molds are disposed on both ends thereof. The depth of the grooves 1a is about 10-30mm.. A heating coil 5 is disposed on the outside circumferential surface of the ring 1, and the ring 1 is heated to 1,000-1,300 deg.C. Thence, molten metal is teemed into a cavity 4 through a teeming pipe 6 set in the flask 3, whereby a roll is cast. Thereby, the defect-free composite roll of which the body part has dense forged structure, which is tough, and in which pinholes, cavities, etc. are stuck by pressure is obtained.
Patent JP-H09324888-A (JP)
Title: Electrodeposition plug for repair
Inventor: MATSUNO SUMIO
IPC: B29C65/34
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To simplify repair work at an executing job site, by projecting a plug body in the center of the faying surface of a synthetic resin-made saddle curved at the predetermined curvature, and embedding a heating wire in the fitting surface of the saddle except for the plug body. SOLUTION: In repair work, the damaged part A of a piping P1 is temporarily repaired by a tape and the like, endless gas joints (a) are connected to the upstream and downstream sides of the piping P1 positioned near to the damaged part A, a passing hole is opened in the pipe wall of the piping P1 , and the endless gas joints (a), (a) are connected to each other by a bypass piping P2 . A fluid flow in a pipe is shut out by an air bag and the like inserted in the piping P1 , the bypass piping P2 is removed after the damaged part A is repaired, a plug 1 is brought into contact with the peripheral surface of the piping P1 , a plug body 12 is inserted in the passing hole, and a seal ring 2 is brought into pressure contact with the circumferential wall of the passing hole.  When a heating wire 3 is heated, the fitting surface of the plug 1 and the peripheral surface of the piping P1 are simultaneously molten and connected to each other. Fluid in the pipe may not be leaked even though the seal ring 2 is tightly stuck to the circumferential wall of the passing hole so as to secure sealed properties and deposition connection is not sufficient.
Patent JP-S5766860-A (JP)
Title: Abrasive liquid selector device
Inventor: ARAI HATSUYUKI
IPC: B24B37/00
Filed: 1980-10-14
Abstract: PURPOSE:To prevent abrasive liquid from leaking or mixing, by providing a dischrage port in the discharged lapping liquid receiving member of a lapping device and selectively discharging lapping liquid or water from a plurality of discharge liquid receiving units through turning motion of a discharge trough. CONSTITUTION:Between a horizontally rotated lower surface plate 12 and elevation movable upper surface plate 15, a carrier fitted with a work 16 is arranged and meshed with an internal gear 13 and sun gear 14, then the lower surface plate 12 and each of the gears 13, 14 are rotated to revolve the carrier about the sun ger and rotate on its axis, thus upper and lower sides of the work can be performed lapping. In a stage of lapping work in progress with the second lapping liquid necessary, the first lapping liquid pump is stopped simultaneously the second lapping liquid pump is started rotating, if only the first solenoid valve 35 is synchronously turned ON, a piston rod 30 of the first cylinder 29 moves forward to operate a driving means 37, and a discharge trough 21 is turned about the center of discharge port 20, then the trough 21 is changed over so that is another end opening 21b may be situated on a discharge liquid receiving unit of the second lapping liquid tank.
Patent JP-S5475927-A (JP)
Title: Area sensor
Inventor: SUZUKI NOBUO
IPC: H04N5/335
Filed: 1977-11-30
Abstract: PURPOSE: To reduce the area of transferring portion and increase the effective photosensitive portion to increase the sensitivity of this device, reduce the transfer loss and increase the resolution by dispersing signal charge to plural transfer electrodes of the registers in the direction of transferring column and transferring the dispersed signal charge.  
     CONSTITUTION: In the image pickup device consisting of picture elements of 4 × 4, plural sensors (1a to 1d) to (4a to 4d) are arranged on monoconductive type semiconductor substrate 10 to the direction of matrix and photodiodes of 4 × 4 are formed. The area sensor is constituted by registers 20 to 23 for the direction of column which adjoin in parallel to control electrodes (11a to 11d) to (14a to 14d), integral electrodes 26a to 26d which integrate during the stated period, bottom electrodes 27a to 27d which transfer signals of integral electrodes 26 in parallel and register 24 for the direction of line where signal charge group of registers 20 to 23 for the direction of column are entered in parallel and are read out in series. Since registeres 20 to 23 are long and nallow and the occupied area is extremely small, the occupied area of phtosensitive portion is relatively large correspondingly to the area of registers 20 to 23, so that the sensitivity of image pickup device will be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63307673-A (JP)
Title: Nonaqueous electrolyte secondary cell
Inventor: YAMAURA JUNICHI
IPC: H01M4/48
Filed: 1987-06-08
Abstract: PURPOSE:To suppress the elution of Cr from a positive electrode and improve the life characteristic of a cell using a fusible alloy electrode by adding a chalcogen compound to the positive electrode using a chromium oxide as the main constituent. CONSTITUTION:In a nonaqueous electrolyte secondary cell using a chromium oxide as the active material of a positive electrode and a fusible alloy electrode as a negative electrode, a metal chalcogen compound is contained in addition to the chromium oxide of the positive electrode active material as the auxiliary constituent. A metal sulfide, e.g., sulfide of transition metal such as Ti, Mo, Fe, Cu, is preferable in particular, and for its content at least 2wt.% or more is preferable against the chromium oxide which is the main constituent of the active material. In the cell using the chromium oxide as the positive electrode active material, the cycle life of the negative electrode can be thereby improved, and the nonaqueous electrolyte secondary cell with a long life is obtained.
Patent JP-H0582903-A (JP)
Title: Light emitting semiconductor device and manufacture thereof
Inventor: VALSTER ADRIAAN
IPC: H01S5/32
Filed: 1991-05-20
Abstract: PURPOSE: To reduce temperature dependence of a starting current by regulating the atomic distribution of different elements in the first sublattice in an active layer more stringently than the distribution of different elements in the first sublattice in a first clad layer. CONSTITUTION: Band gap of a semiconductor material in an active layer is reduced by selecting the growth conditions of first clad layers 2, 4 and an active layer 3 such that the atoms of different elements in the first sublattice are distributed more regularly in the active layer than the first clad layers 2, 4. For that purpose, a growth temperature Tg is selected as a growth condition such that it is set higher than a normal level, i.e., about 760 deg.C, during growth of the first clad layers 2, 4 and set at a normal level of about 700 deg.C during growth of the active layer 3. V/III ratio is held constant during growth of both active layer 3 and first clad layers 2, 4.
Patent JP-2000339854-A (JP)
Title: Disk device
Inventor: NISHIMURA AKIRA
IPC: H04N5/225
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To continuously record/reproduce input data of a high transfer rate by recording the input data of the high transfer rate in the outer periphery side medium of a disk recording medium and recording input data having a low transfer rate in the inner periphery side of a disk recording medium. SOLUTION: When a record command is inputted, it is judged by the expander of the name of a file to be recorded whether it is recording of data by a high transfer rate or recording of data by a low transfer rate. Therefore, in a hard disk device 1, in the case of recording data by the high transfer rate, that is, recording of an animation file, data from an AV device 2 is successively recorded in a cluster unit from the outer periphery side of a hard disk 3 which ca be accessed by the high transfer rate. On the other hand, for an inner periphery side of the hard disk 3 being hard to access data by the high transfer rate, data of the low transfer rate, that is, still picture data, text data, and the like are successively recorded from an inner periphery side.
Patent JP-H10333120-A (JP)
Title: Liquid crystal display device
Inventor: MURAYAMA KAZUHIKO
IPC: G02F1/133
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal display device which can actualize a multi-gradational display without sacrificing its structure. SOLUTION: While one pixel is divided into >=2 by a scanning electrode, each scanning electrode dividing a pixel is applied with a scanning signal which consists of a 1st pulse E for erasing previous information and a 2nd pulse W for new writing and is different in the interval between the 1st pulse E and 2nd pulse W and equal in the application timing of the 2nd pulse W to change threshold characteristics of ferroelectric liquid crystal, thereby actualizing the multi-gradational display.
Patent JP-H11339140-A (JP)
Title: Theft monitor system
Inventor: KIUCHI SHIN
IPC: G08B13/22
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the directivity of physical and electrical connection by making a monitoring system normally operate without regard to whichever a first receiving means is connected to a cable on the side of a master device or a cable on the side of a following slave device and to whichever a second receiving means is connected to the cable on the side of the master device or the cable on the side of the following slave device. SOLUTION: When a received signal is first inputted to a first transmission terminal 2e, a second switching means 2v always sends an incoming signal to a first transmission means 2b and a third switching means 2w sends an outgoing signal to a second transmission means 2c. When the received signal is first inputted to a second transmission terminal 2f, the second switching means 2v always sends the incoming signal to the second transmission means 2c and the third switching means 2w sends the outgoing signal to the first transmission means 2b.
Patent JP-H087281-A (JP)
Title: Optical information recording and reproducing medium and device
Inventor: MAEDA TAKESHI
IPC: G11B7/007
Filed: 1994-06-24
Abstract: PURPOSE:To reduce a mark pitch and a track pitch by providing a learning region for an equalizing coefficient in the head part of a sector. CONSTITUTION:An optical information recording medium in which a pit or a mark arranged on a line with an interval P in the radial direction is arranged with at least three kinds of phases in the radial direction is used. Four and more kinds of tracking error signals whose phases are different from each other are generated by means of a reproducing signal from an optical head and the optical head is positioned with an interval <=P/2 by using a conventional recording medium. A learning region of an equalizing coefficient for detecting the leakage amount of two-dimensional information is provided on the recording medium to a lattice point to be reproduced. Mark groups 154, 155 are recorded on the lattice point of the learning region of an equalizing coefficient and the leakage amount of two-dimensional information is learned based on the detected value obtained by previously scanning the mark groups with a light spot. Consequently, the leakage of information from two dimensionally adjacent lattice point is reduced based on the learned leakage amount of information by using a simple equalizer capable of adaptable equalization at the time of information reproduction.
Patent JP-H083484-A (JP)
Title: Antifouling coating composition
Inventor: SASAKI HIROJI
IPC: C09D133/02
Filed: 1994-06-24
Abstract: PURPOSE:To provide a coating composition which prevents effectively for a long time the surfaces of the outer plate of the bottom of a ship, an underwater structure, a fishnet, etc., from being fouled by various marine life and is excellent in safety, health and environmental protection. CONSTITUTION:This composition is an antifouling coating material containing, as a binder, a resin having a group represented by the following formula at the terminal of a side chain: -CO-O-M-O-Si-(R)3 (wherein M is zinc or copper; Rs, which may be the same or different from each other, are each hydrogen, a halogen, hydroxyl, an organic group, an organo(poly)siloxane group, silyl, mercapto or a substituted derivative thereof).
Patent JP-2000327570-A (JP)
Title: Skin preparation for external use
Inventor: FUKUDA NOBUO
IPC: A61K31/20
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a skin preparation which is used for external use, is effective for atopic dermatitis and the like, and scarcely has a side effect. SOLUTION: This skin preparation for external use comprises 2 to 30 wt.% of urea as the component A, 0.01 to 10 wt.% of a phosphoryl choline-like group- containing polymer as the component B, 3 to 35 wt.% of a fat or oil containing one or more kinds of fatty acids selected from the group consisting of docosahexaenoic acid, eicosapentaenoic acid, α-linolenic acid and linoleic acid as the component C and 0.01 to 2 wt.% of a masking agent as the component D, wherein the total amount of the skin preparation for external use is 100 wt.%.
Patent JP-S5769462-A (JP)
Title: Processor
Inventor: OOSHIMA YOSHIO
IPC: G06F11/28
Filed: 1980-10-15
Abstract: PURPOSE:To analyze the extract a defective microprogram point more easily, by equipping a microinstruction tracing device, capable of grasping the entire flow of a microprogram, without using a mass-storage memory. CONSTITUTION:A branch factor discriminating circuit 112 decodes the fields T and U of a microinstruction to recognize whether a branch factor by a test con- ditional branch is specified or not, the kind of the branch factor, and whether a branch factor by interruption is inhibited or not, and then refers to the contents of a sampling register 110 to discriminate the occurrence of a branch factor. A writing circuit 113 writes information on whether the branch factor is generated or not in a trace memory 111. Consequently, every time a microinstruction is executed, whether the branch factor is generated or not is known from the contents of the trace memory, and the run state of a microprogram is confirmed easily to facilitate the analysis and extraction of a defective point.
Patent JP-H039328-A (JP)
Title: Liquid crystal display device
Inventor: WAKUI MASATERU
IPC: G02F1/136
Filed: 1989-06-07
Abstract: PURPOSE:To obtain a brighter screen at a low gate driving voltage by using one electrode of a holding capacity element as a picture element electrode and the other electrode as a transparent conductive film which is provided on a gate insulation film and which is connected to a common picture element electrode. CONSTITUTION:Divided transparent picture element electrodes E1-E3, at an end opposite to the end to which a thin film trangister TFT is connected, are formed by bending them like a L shape so that they overlap a transparent auxiliary electrode ITO 1a on an insulation film GI. Because of overlapping, the holding capacity element Cadd, in which the devided transparent picture element electrodes E1-E3 and the transparent auxiliary electrode ITO 1a are used as one electrode PL2 and the other electrode PL1, respectively, is constituted. The transparent auxiliary electrode ITO 1a is con nected to the common transparent picture element electrode via a silver paste material, and the dielectric film of the holding capacity elelment Cadd is composed of the same layer as a protective film PSV 1. Thus, even if a holding capacity is increased, aperture ratio does not decrease, and the screen is made brighter; since a heavy load is not applied to a gate driving device, it is not necessary to increase the gate driving voltage.
Patent JP-H06330608-A (JP)
Title: Floor bedding structure for oa floor
Inventor: NIINUMA KAZUHIRO
IPC: E04F15/024
Filed: 1993-05-21
Abstract: PURPOSE:To make a backlash hardly cansable on an OA floor in a room such as an office or a classroom where OA equipment is installed. CONSTITUTION:In a floor base structure of an OA floor in which plural supporting bolts 2 are erected on a floor slab 1, a receiving metal fixture 3 is fitted to the each supporting bolt by screwing the female screw portion 31, a floor panel 4 is placed on adjoining receiving metal fixtures and a fishing member 5 is laid on the floor panel, a hollow, stepped portion 11 is formed on the surface of the floor panel 4, opposite to the surface in contact with the receiving metal fixture 3. Buffer material is fitted in the hollow stepped portion 11, an a holding metal member 16 is placed on the buffer material. In the floor base structure, butter material is positioned on the floor panel so that weight of the floor panel is not applied onto the buffer material. Accordingly, large strain is not caused in the buffer material and so the buffer material is usable almost permanently.