baber/WOPTO huggingface dataset:
Patent JP-H1050005-A (JP)
Title: Method for managing defect on optical disk and device therefor
Inventor: AMARI SHINICHI
IPC: G11B20/10
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To ensure a data by performing alternate processing on an after- defective sector causing read retrial at the time of executing a read command and based on a recovered read data by the read retrial in the midst of this read command and hence to prevent processing speed from lowering due to the read retrial and also reliability of the data from deteriorating upon access next time and afterward. SOLUTION: The alternate processing is performed on the sector causing the read retrial by an erasing execution part 21, a writing execution part 22 and a verifying execution part 23 in an alternate processing access range, and the sector subjected to the alternate processing is ensured in data normality by alternate processing checking part 24, and then a defective original address and an alternate address are added to an SDL, etc., by a defect list register part 25 to finish the alternate processing. Then, when the normality of the data cannot be obtained at the alternate address, a new alternate object is calculated again by an alternate address calculating part 20, and the above procedure is repeated until the normality can be confirmed.
Patent JP-H0365694-A (JP)
Title: Diagnosis of water quality in boiling water reactor plant
Inventor: ASAKURA YAMATO
IPC: G21C17/02
Filed: 1989-08-02
Abstract: PURPOSE:To intend to supply high quality control informations by evaluating a mass balance of a cooling water flow rate and an electric conductivity, individually to each constituent component of a primary cooling system. CONSTITUTION:A mass balance change of an electric conductivity is calculated and analyzed using measured data of a cooling water flow rate and the conductivity at each measuring point in a primary cooling system of nuclear reactor. Each of an in-leak flow rate of a cooling water (sea water) at a condenser 1, an ion removal rate at a condensate demineralizer 2, a generation rate of impurity ions in a reactor at a nuclear reactor 3, a cooling water in-leak flow rate at a cooler 4 of a reactor water purification system and an ion removal rate at a filter demineralizer 5 for the reactor water purification are simultaneously calculated and analyzed. Measured water quality data are converted and displayed as physical quantities which correlates an extent of a malfunction which is occurring at each constituent component directly to the malfunction itself. In this way, nuclear reactor operators or the like, can easily understand a cause of the malfunction and an extent of the malfunction, much precisely and concretely, and therefore a reliability improvement and the like of an operation management can be well intended.
Patent JP-S5988163-A (JP)
Inventor: AOYANAGI FUKUMI
IPC: A62B1/06
Filed: 1982-11-11
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-H10128457-A (JP)
Title: Device for deforming bar shaped member
Inventor: BURGER GEORG
IPC: B21D7/06
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To simultaneously form very various bending in both end parts without rotating the member to be worked depending on the situation and to very correctly and rationally execute the bending process by arranging the bonding device so as to be rotatably in that case. SOLUTION: The device for deforming, especially for bending the bar shaped member to be worked (tube part 27) is movable in the machine axial direction and moreover capable of the longitudinal movement in the lateral direction with respect to the machine axis and provided with rotatable fastening devices 14 and at least two bending devices 15, 16 arranged in the separated working station. And these bending devices are arranged in various different sides of fastening devices 14 so as to be rotatable.
Patent JP-2001025478-A (JP)
Title: Tool and method for reconstructing anterior crucial ligament of knee
Inventor: SASAKI RYOSUKE
IPC: A61B17/58
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To easily adjust the tension of a transplanted ligament interconnecting the tibia and the femur by a simple structure. SOLUTION: Both ends of a wire 11 pressed through one end of a transplanted ligament 5 are fixed to a screw 12, the screw 12 is screwed into a screw hole 13 formed in the tibia 1, and the other end of the implanted ligament 5 is passed sequentially through bone holes 2 and 4 formed in the tibia 1 and the femur 3, respectively and fixed to the femur 3. By turning the screw 12, to adjust the tension of the ligament 5, the tibia side bone hole 2 is filled with bone pieces 14, and one end of the ligament 5 is connected to the bone hole 2 and fixed.
Patent JP-S6178434-A (JP)
Title: Reaction tank
Inventor: SATO TERUHIRO
IPC: B01F15/00
Filed: 1984-09-25
Abstract: PURPOSE:To sufficiently perform the withdrawal of a dry solid, by providing a filter plate spread over an entire horizontal surface in close vicinity to a bottom plate and providing a withdrawal pipe so as to pierce through the filter plate and the bottom plate and to bring the upper ends thereof to the same plane as the upper side of the filter plate. CONSTITUTION:A reaction tank 5 provided with a stirring device has a flat bottom plate 2 having a liquid supply and drain pipe 1, a filter plate spread over the entire horizontal cross-section of the tank is close vicinity to the bottom plate and a withdrawal pipe 4 provided so as to pierce the filter plate 3 and the bottom plate 2 and to bring the upper ends thereof to the same plane as the upper surface of the filter plate 3. The liquid supply and drain pipe 1 and the withdrawal pipe 4 can be respectively provided in plural numbers. The interval between the bottom plate 2 and the filter plate 3 is desirably made as narrow as possible but, in order to keep the passing resistance of a filtrate or backwashing liquid low or from restriction in manufacturing, said interval is set to about 10-80mm.
Patent JP-H1034158-A (JP)
Title: Circulating warn bath device
Inventor: SATO KAZUYOSHI
IPC: C02F1/465
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To enable a process in which the cleaning capacity of a circuiting bath device is demonstrated immediately after the installation of the device by partitioning an electrolytic cell installed in a circulating water passage into retention chambers on both sides of the electrolytic cell and even numbers of electrolytic chambers which are formed between the retention chambers and arranging electrode plates in each retention chamber and electrolytic cham ber. SOLUTION: When a pump 4 is energized, bathtub water is pumped up from a suction pipe 5 by a pump 4 to be supplied into a circulating water passage 2. Next, the water flows into the electrolytic chambers 10, 11 of an electrolytic cell, passes through a water passage pipe 14 through filters 12, 13, and is dicharged from a discharge pipe 15 into a bathtub 1 through a heater 16. At the same time, the water flows from the chambers 10, 11 into retention chambers 8, 9 through a diaphragm 7. When an anode is applied to electrode plates 8a, 11a and a cathode is applied to electrode plates 10a, 9a, the bathtub water of the chambers 11, 10 is made acidic and alkaline respectively, and part of soluble organic substances are coagulated and deposited. After that, treated water is filtered by filters 12, 13 and returned to the bathtub 1.
Patent JP-H0548313-A (JP)
Title: Formation of electrode for dielectric ceramic element
Inventor: TAKECHI MOTOHIDE
IPC: H01P7/04
Filed: 1991-07-14
Abstract: PURPOSE:To keep a high Q even in a high temperature and high humidity by overlapping a corrosion resistant metallic layer onto a chemical plating copper layer on a dielectric ceramic and heat-treating the layers. CONSTITUTION:A ceramic compact forming a copper coating film on it, is immersed in a nickel sulfate based electroless nickel plating liquid to form an Ni film having about 0.5mum thickness, and the heat treatment at temperature of 60-600 deg.C, preferably 300 deg.C for 30 minutes, is applied to it. Then, bottom face of the ceramic is ground and an electrode layer is formed to the other face. By such constitution a high Q is maintained even in high temperature and high humidity.
Patent JP-H0487220-A (JP)
Title: Manufacture of optical fiber composite overhead earth wire
Inventor: UEMATSU AKIRA
IPC: H01B11/22
Filed: 1990-07-28
Abstract: PURPOSE:To obtain an optical fiber composite overhead earth wire without breakage and increase in transmission loss due to the effect of the heat caused during installation by providing slack in an optical fiber cable. CONSTITUTION:While an optical fiber cable 1 being inserted in an aluminum tape 3, an optical fiber unit 5 is wound with tension T1 in such a way that the aluminum tape 3 in the optical fiber unit 5 is elongated in advance, next it is sent forth with tension T2 than T1. Then, since the aluminum tape 3 contracts by the length given as the difference between the elongation with T1 and counterpart with T2, slack is relatively given to the optical fiber 1 inside of the aluminum tape 3. Consequently, even in case the elongation caused by heat is added to the optical fiber composite overhead earth wire 11, the optical fiber composite overhead earth wire 11 can be obtained without increase in a transmission loss as well as breakage of the optical fiber cable 1.
Patent JP-H08211855-A (JP)
Title: Driver circuit for display device, and display device
Inventor: FURUMIYA NAOAKI
IPC: G09G3/20
Filed: 1995-08-04
Abstract: PURPOSE: To provide a driver circuit for a display device which can generate a picture signal having less phase deviation and voltage variation. CONSTITUTION: A picture signal Vd1 is transmitted to a video line VL1 of a data driver circuit 13, and a picture signal Vd2 is transmitted to a video line VL2. Sample-and-hold circuits SH1-SH2m are alternately connected to the video lines VL1 and VL2, and samples picture signals Vd1, Vd2 transmitted to the video line VL1, VL2 and holds them. A shift register SR successively controls the sample-and-hold circuits SH1-SH2m based on a clock signal CK and a start pulse signal SP. The video line VL2 is connected to the video line VL1 through a subtraction circuit 14. The subtraction circuit 14 inputs voltage 2Vc two times as much as video center voltage Vc, subtracts the picture signal Vd1 from the voltage, generates the picture signal Vd2 having a reverse polarity, and transmits it to the video line VL2.
Patent JP-2000034675-A (JP)
Title: Antibacterial polyester fiber
Inventor: AOYAMA SAOAYA
IPC: D06M101/16
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain dyed antibacterial polyester fibers having enriched washing durability without damaging feeling of the fibers by dispersing and introducing a complex of a specific antibacterial agent and an acidic dye into polyester fibers. SOLUTION: A complex-formable dyeing dispersion containing at least one kind of antibacterial agent selected from a group of polyhexamethylene biguanite salt, chlorhexidine gluconate and a condensation reaction product of cyanoguanidine with polyalkylenepolyamine and an acidic dye is prepared. Polyester fibers comprising a modified polyester obtained by copolymerizing an aliphatic dicarboxylic acid and/or an aliphatic diol and having <=65 deg.C glass transition temperature or polyethylene terephthalate copolymerized with 10-15 mol.% of adipic acid are subjected to a dye-exhaustion treatment in the complex-formable dyeing dispersion and dispersing and introducing the complex of the antibacterial agent and the acidic dye to obtain the objective antibacterial polyester fibers.
Patent JP-H0926269-A (JP)
Title: Method for lining unshaped refractory
Inventor: KATO HISAKI
IPC: F27D1/16
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To strengthen the connecting part of bricks or castable refractory remaining in the inner wall of a container for a high temperature and newly constructed castable refractory. SOLUTION: The invention relates to a method for newly lining castable refractory after expansible metal materials are provided on the connecting face of remaining bricks or the connecting face of previously constructed castable refractory, when the castable refractory are applied to the inner wall of a container for a high temperature. The castable refractory is one containing carbon. Further, the expansible metal material is desirably an expansible metal such as aluminium or an aluminium alloy or a gauze.
Patent JP-H1042886-A (JP)
Title: Production of beta-alanine by microorganism
Inventor: OIKAWA TOSHIHIRO
IPC: C12R1/05
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To produce β-alanine by hydrolyzing 3-aminopropionitrile by action of microorganisms. SOLUTION: This substance, β-alanine, is produced by making a microorganism that belong to Alcaligenes sp. OMT-MY14 (LIFE Laboratories Ref. No. FERM P-15694) or Aminobacter aminobrance ATCC23314, and has activity to hydrolyze 3-aminopropionitrile in the form of a culture medium, bacterial bodies, processed product, extract, etc., with 3-aminopropionitrile.
Patent JP-H1048658-A (JP)
Title: Wire bonding specification device and liquid crystal display device
Inventor: MORITA MIKI
IPC: G02F1/1345
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a wire bonding specification device, such as a liquid crystal display device having high quality and high reliability. SOLUTION: A wiring board 5 is disposed in juxtaposition with the lower glass substrate 3 of a pair of the glass substrates 2, 3 which are stuck to each other via liquid crystals and have a display region in such a manner that the end faces of both face each other in the liquid crystal display device. A metallic plate 17 extending from the wiring board 5 is disposed on the rear surface of the lower glass substrate 3 and driving ICs 8 are disposed on the non-display region of the lower glass substrate 3 or the wiring substrate 5 and, further, the surface of the lower glass substrate 3 or the wiring board 5 is provided with pads 14 for non-electrical connection in order to strike the front ends 18 of capillaries 15.
Patent JP-2000033351-A (JP)
Title: Method for desulfurizing and defluorinating neutralized sludge
Inventor: YOSHIDA HIDEO
IPC: C22B5/04
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To make neutralized sludge properties suitable for reduction refining and to recover valuable metals from the sludge by roasting a molded mixture of the neutralized sludge contg. the valuable metals, carbon and a metal aluminum-contg. aluminum-contg. compsn. and/or SiC. SOLUTION: A carbon material is added to neutralized sludge contg. CaSO4 and CaF2 as well as valuable metals such as Fe, Cr, Ni and Mn, metal aluminum powder, an aluminum-contg. compsn. such as residual Al ash or SiC powder is individually added respectively or together with the metal aluminum powder or the residual Al ash and the SiC powder, they are mixed and the mixture is molded. The resultant molding is roasted after being aged for an adequate time as necessary. The neutralized sludge is converted into a roasted product having properties suitable for reduction refining and the valuable metals can be efficiently recovered from the sludge by this method.
Patent JP-S5989724-A (JP)
Title: Equipment for continuously annealing unidirectional silicon steel plate
Inventor: IGUCHI MASAO
IPC: C21D9/46
Filed: 1982-11-16
Abstract: PURPOSE:To carry out advantageously the decarburization and primary recrystallization of unidirectional silicon steel plate by installing pulse annealing equipments each provided with alternately arranged heating and cooling zones in a continuous decarburization annealing furnace. CONSTITUTION:Pulse annealing equipments 9 each provided with alternately arranged heating (A1-A5) and cooling (B1-B5) zones are installed in a continuous decarburization annealing furnace at positions before and behind the soaking pit 8 having a warm hydrogen atmosphere and at an intermediate position of the furnace 8. In the equipments 9, the optimum difference in temp. between the high and low temp. zones is about 10-250 deg.C, the optimum time necessary for one pulse is several - several tens sec, and the required number of pulsation is 3-6 times. Conditions during the treatment of a unidirectional silicon steel plate after the first cold rolling can be controlled easily in the continuous decarburization annealing furnace.
Patent JP-H0363622-A (JP)
Title: Video display device
Inventor: FUNABASHI TOSHIHIRO
IPC: G09G3/18
Filed: 1989-08-01
Abstract: PURPOSE:To inhibit the lighting of a backlight when a video signal does not exist and to reduce power consumption by providing a signal detection circuit which detects the presence or absence of the video signal and a backlight power source switch which is actuated with the signal of the circuit. CONSTITUTION:The signal detection circuit 8 is connected to a video signal input terminal 3 to detect the presence or absence of the video signal. The backlight power source switch 9 which is actuated with the detection signal is provided to control the power supply of the circuit 5. Since the backlight 4 whose power consumption is high and the power source of the backlight power source circuit 5 are shut off when the video signal is not inputted, the consumption of power is reduced. In the case of using a battery 7 as a power source, the consumption is reduced and the acting time of a display device is prolonged.
Patent JP-H0248039-A (JP)
Title: Production of microcapsule
Inventor: IRII SHINSUKE
IPC: B41M5/165
Filed: 1988-08-10
Abstract: PURPOSE:To efficiently form microcapsules without forming macrocapsules and flocks by adding a polyisocyanate to a hydrophobic oily liq. CONSTITUTION:An alpha-methylstyrene-maleic anhydride copolymer is added to a hydrophilic medium by about 2.0-6.0% and a precondensate of aminoaldehyde such as melamine formaldehyde is polymerized in the medium to form microcapsules covering the surface of a hydrophobic oily liq. A polyisocyanate such as naphthalene diisocyanate is added to the hydrophobic oily liq. by 0.05-1.5 pts.wt. per 100 pts.wt. liq. By adding the polyisocyanate, microcapsules having superior light resistance can be efficiently obtd. without leaving the uncapsuled core substance or forming macrocapsules and flocks.
Patent JP-H0248404-A (JP)
Title: Method for forming superconducting thin film and apparatus therefor
Inventor: AWAJI NAOKI
IPC: C01B13/14
Filed: 1988-08-10
Abstract: PURPOSE:To improve the critical current and critical temperature of a superconducting thin film deposited on a substrate heated at a specific temperature by intermittently irradiating the surface of the thin film with laser light or infrared ray. CONSTITUTION:O2 gas is supplied from an oxygen feeding apparatus 7 to a substrate 2 in a state of shower while keeping the substrate 2 at a specific temperature by heating with a heater 3a. The reaction chamber 1 is evacuated and maintained to a specific pressure during the above process. A thin film 2a of a superconducting material is formed by irradiating metal sources 4a-4c (e.g., Y, Ba and Cu) with electron beam while keeping the above state and evaporating the metal sources 4a-4c to deposit Y, Ba, Cu and O constituting a superconducting material on the substrate 2 in amorphous state. Simultaneous to the deposition process, the front surface of the thin film 2a is intermittently irradiated with laser pulses of a CO2 laser 6 in order to heat the surface of the thin film 2a at a crystal growth temperature of the superconducting material. The surface temperature of the thin film 2a is reciprocated between a high temperature to effect the crystal growth and a low temperature to cause the phase transition to a rhombic system having excellent superconducting property by this process.
Patent JP-H0248639-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: KATO HIROAKI
IPC: G02F1/136
Filed: 1988-08-10
Abstract: PURPOSE:To suppress the generation of a display defect based on a current leak in an additional capacity part by interposing a protective insulating film and a gate insulating film between an additional capacity electrode and a picture element electrode. CONSTITUTION:A picture element 24 which is driven through a thin film transistor by a matrix array is formed on a protective insulating film 35, and between this picture element 24 and the corresponding additional capacity electrode 26, the film 35 and a gate insulating film 30 are interposed. Accordingly, an insulation failure between the electrode 24 and 26 based on a pin hole of the insulating film and a dielectric film is decreased effectively, and the generation of a display defect caused by a leak current of an additional capacity can be suppressed.
Patent JP-S6260781-A (JP)
Title: Pick finding method for yarn end
Inventor: SUZUKI TADASHI
IPC: B65H67/06
Filed: 1985-09-10
Abstract: PURPOSE:To reduce the possibility of damaging a yarn layer surface, by letting a beater not act on a bobbin passing through a pick finder for the first time, but act on such one along passing through this device more than two times. CONSTITUTION:A fine spinning bobbin 1a being transferred on a feed conveyor 87 in an arrow 3 direction arrives at a station A of a pick finder. If so, a rotary plate 4 of the pick finder rotates in an arrow 6 direction by one pitch at a fixed time lag, whereby the spinning bobbin 1a passes through each of stations A-E, and it is subjected to pick finding. And, the pick-found bobbin is conveyed to a winder from a station F in a direction of a conveying passage. However, such a bobbin that misses the pick finding is made to pass through these sections A-E again via stations G and H from the station F, making a beater act on it at the station D. Therefore, since the beater works on such a bobbin alone that is hard to do the pick finding, a yarn layer surface of the ordinary bobbin is in no case damaged.
Patent JP-S6179763-A (JP)
Title: Vapor deposition device
Inventor: ENOMOTO YOSHITAKA
IPC: C23C14/24
Filed: 1984-09-26
Abstract: PURPOSE:To deposit a film contg. no impurities by evaporation on a substrate while making possible the control of a vapor deposition speed in the stage of forming said film by evaporation of a metal or compd. on the substrate by using the metal or compd. for vapor deposition in wire shape. CONSTITUTION:The material for vapor deposition is made into a wire shape 1 and is moved vertically upward by means of a driving wheel 2 and guide rollers 3 in the stage of forming the film of the metal or compd. by vapor deposition on the surface of the substrate 9 in a vacuum vessel 11. The material 1 is preliminarily heated by an induction heating coil 4 to release the gas stick ing to the surface thereof, then the top end of the material 1 is heated to evapo rate by an IR heater 5 so that the vapor thereof is deposited by evaporation on the surface of the substrate 9. The material for vapor deposition is evaporat ed without contact with the vessel, etc. and therefore the intrusion of the impuri ties into the film is averted. The desired control of the evaporation rate and the rate of vapor deposition on the substrate 9 are made possible by adjusting the rising speed of the material 1.