baber/WOPTO huggingface dataset:
Patent JP-S62200781-A (JP)
Title: Laser device
Inventor: YUASA HIROSHI
IPC: H01S3/23
Filed: 1986-02-28
Abstract: PURPOSE:To simplify the overall construction of a laser device for obtaining a plurality of amplified beams, by providing a light-emitting means for producing a plurality of laser beams and providing an amplifier having a single slab-type laser active material and capable of amplifying a plurality of laser beams. CONSTITUTION:A laser device according to the present invention comprises light-emitting means having one or more solid laser oscillators 20 for producing a plurality of laser beams and an amplifier 21 having a single slab-type laser active material 22 which can transmit the laser beams while amplifying them simultaneously. The slab-type laser active material 22 is activated uniformly by, for example, a plurality of excitation lamps 27 arranged at regular intervals along and close to the top and bottom faces 25 and 26 thereof. laser beams la-ld are parallelized to each other and to the top and bottom faces 25 and 26 by means of deflecting reflection mirrors 28 and 29 so that they enter the slab-type laser active material 22 through one end face 23 thereof with approximately equal distances between them. The solid laser beams la-ld zigzags across the slab-type laser active material 22 while it is reflected by the top and bottom faces 25 and 26. The laser beams are thus amplified and go out of the other end face 24 as amplified beams La-Ld.
Patent JP-H10235683-A (JP)
Title: Mold assembly for injection molding
Inventor: HINO HARUHITO
IPC: B29C45/26
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a blush mark or fins appearing on the gate mark of moldings from being generated by applying a coating for preventing a resin from sticking to another part, to an area where a valve pin faces a molding space under such a state that the valve pin blocks a gate. SOLUTION: A coating of nitrated titanium for preventing a resin from sticking to a tip face is applied to the tip face 22, of a valve pin 12, on which the valve pin 12 faces a molding space 5. In addition, to prevent a gate mark left on moldings from jutting out of the outer surface of the moldings, the coating for preventing the resin from sticking to a tip face is applied to an outer circumferential face against the molding space 5, as the tip face 22 of the valve pin 12 often juts out to the molding space side rather than to a molding space forming face 26. Further, a resin for moldings occasionally sticks to the surroundings of a gate 6 in a cavity side mold part and a position 23 facing the molding space 5. Therefore, the coating for preventing the resin from sticking to a tip face is likewise to be applied to the surroundings of the gate 6 and the molding space 5. Thus it is possible to prevent a blush mark or peeling fins from being generated on the gate mark of moldings.
Patent JP-H04279963-A (JP)
Title: Load distributing system for computer system
Inventor: KONNO YOICHI
IPC: G06F9/46
Filed: 1991-03-08
Abstract: PURPOSE:To execute tasks in order from the task having the highest priority level as the whole of a system by preventing the state that the task having the highest priority level is held on one processor while a task having a lower priority level is executed on another processor. CONSTITUTION:A computer system consists of plural processors 100a, 100b,...100n, and each processor 100 consists of a process management device 101 and a processor 102. The process management device 101 consists of a memory where the load state of its own processor and those of the other processors are stored, a communication equipment for communication to the other processor, etc. The process management device 101 manages the load of its ow processor and those of the other processors as the total sum of loads of tasks, whose priority level is higher than or equal to that of a newly generated request task group, and distributes the load while communicating with the other process management devices 101.
Patent JP-H10243257-A (JP)
Title: Video display device
Inventor: IKEDA HIROYA
IPC: G09G5/36
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a video display device, equipped with a video signal processing circuit for providing an ideal video signal by removing the transmission distortion of a video signal processing circuit for transmitting a video signal containing a high frequency component. SOLUTION: In a video display device, an adder circuit 5 is inserted between a preamplifier circuit 2 and an output amplifier circuit 3 and on the output side of preamplifier circuit 2, a high-pass filter circuit 6 for extracting a high-frequency components Hf of a video signal and a detection circuit 7 for detecting the envelope of its output Sb are provided. Then, a cancel signal Sd which is the output signal is added to the transmission distorted video signal Sn by the adder circuit 5, a video signal Sa with no transmission distortion is impressed to a CRT 4, and the transmission distortion of low-frequency components generated in the video signal Sa containing the high-frequency components is compensated.
Patent JP-H02221196-A (JP)
Title: Formation of thin film of iii-v compound semiconductor
Inventor: MORI KAZUO
IPC: C30B29/40
Filed: 1989-02-21
Abstract: PURPOSE:To improve the surface smoothness and quality of a thin film of a III-V compd. semiconductor by feeding starting material for a group V element to an Al layer formed on a crystal of a group IV element and growing the thin film on the resulting layer of a III-V compd. crystal as a buffer layer. CONSTITUTION:An Al layer is formed on a crystal 1 of a group IV element and starting material for a group V element such as AsH3 is fed to the Al layer to convert the Al layer into a layer 3 of a III-V compd. (e.g. AlAs) single crystal. A thin film 4 of a desired III-V compd. (GaAs) semiconductor is then formed on the layer 3 as a buffer layer.
Patent JP-S62199232-A (JP)
Title: Hydraulic bulge working apparatus
Inventor: FUKUI YOSHINORI
IPC: B21D26/033
Filed: 1986-02-26
Abstract: PURPOSE:To easily work by arranging one pair of forming dies at the end part of a pressure cylinder and also a pressure shifting member in the one forming die, and working a pipe as keeping a pressure in the blank pipe to the prescribed pressure through a pressure difference between the inner and the outer parts of the blank pipe and a pressing force. CONSTITUTION:One pair of the forming dies 3, 4, having die face are arranged at both opening ends of the pressure cylinder 2, which is set in an apparatus frame 1. The upper die 4 is shifted toward advancing and retreating directions to the lower die 3, and also a pressure rod 19 as a pressing-shifting member is connected with the forming die 4. The blank pipe 7 is set as positioning between the both dies 3, 4, and then, pressure oil is supplied from hydraulic supply and exhaust ports 14, 15 into the blank pipe 7 and between the pipe 7 and the pressure cylinder 2, and next the pressure between the pipe 7 and the pressure cylinder 2 is reduced and at the same time, the shaft direction is pressured up by the pressure rod 19. As the pipe is worked through the pressure difference between the inner and the outer parts of the pipe 7 and the pressing force by the pressure rod 19, the working operation is executed easily and exactly.
Patent JP-S59223817-A (JP)
Inventor: AREN UITSUTOMOA KEESU JIYUNIA
IPC: B23K9/127
Filed: 1984-03-07
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-H07252287-A (JP)
Title: Production of metallocene compound
Inventor: YOSHIZAWA SATORU
IPC: C07F17/00
Filed: 1994-03-14
Abstract: PURPOSE:To efficiently obtain the subject compound in a short time preventing decomposition and coagulation in a solution formation of a transition metal salt - solvent system by a specific method. CONSTITUTION:At first, a substituted cyclopentadiene of the formula I (R<1>-R<4> each is a 1-4C alkyl, H, etc., here, at least one of R<1>-R<4> is not H; the ring Cp is 1,3-cyclopentadiene ring) with a dimethyl halosilane in the coexistence of a metal salt type base of the formula, RpYqM<1> [R is H, phenyl, etc.; Y is N, O, etc.; (p) is 1-4; (q) is 0-1; M<1> is an alkali (earth) metal] and a metal ion catching agent to obtain a dimetalbis (substituted cyclopentadinyl) silane. Then, a strong base is added to an ether based solution of the compound to obtain a ligand solution. While, a transition metal halide of the formula, MXv [M is a transition metal; X is a halogen; (v) is 3-5] is dispersed in an inert solvent, then dissolved or suspended in an ether based solvent to obtain a complexing solution. Then, the complexing solution is reacted with this ligand solution to obtain the objective compound of the formula III.
Patent JP-2000243089-A (JP)
Title: Decoder circuit and decoding method
Inventor: KAGIWATA TAKAKO
IPC: G11C11/413
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a decoder circuit and a decoding method which reduce a load imposed on a decoder circuit selection signal line and reduce the number of stages of a logic circuit constituting the decoder circuit. SOLUTION: Decoder circuits 40-1 to 40-n have a detecting means 41 detecting a selecting signal selecting a decoder circuit, a clock signal supplying means 42 supplying a clock signal, word line signal output means 43, 44, 48, 49 outputting a word line signal with the timing of a clock signal when the detecting means 41 detects a selecting signal, and an adjusting means 50 adjusting a word line signal to the prescribed level when the detecting means does not detect a selecting signal.
Patent JP-S52128232-A (JP)
Title: Drugs for alleviating toxicity to kidneys
Inventor: NIISATO TETSUTAROU
IPC: A61P31/04
Filed: 1976-04-16
Abstract: PURPOSE: Prophylactic medicinal comprising D-glucuro-1, 5-lactam to alleviate toxicity to the kidney caused by administration of aminoglucoside antibiotics such as kanamycin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53127000-A (JP)
Title: Automatic vending machine of storage batteries
Inventor: TSUCHIDA KENSAKU
IPC: G07F9/00
Filed: 1977-04-12
Abstract: PURPOSE: To make possible vending of storage batterys under preservation and safe control by shops even after their closing by providing a storage chamber and an air cooling device and by stopping the operation of a charger and delivering storage batteries to the outside of the vending machine when currencies are charged. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07143858-A (JP)
Title: Method for inactivating amylase contained in yam
Inventor: TANOUE HAYAO
IPC: A23L19/10
Filed: 1992-01-14
Abstract: PURPOSE:To improve the processing suitability of a raw material such as a confectionery material for KARUKAN (a sponge caky confectionery prepared by steaming a foamed dough containing grated yam kneaded with rice flour, sugar, etc.), etc., without deteriorating the viscosity of the yam by packaging a ground yam in a film, heating the packaged yam under specific conditions and efficiently inactivating an amylase, etc. contained in the yam. CONSTITUTION:This method for inactivating an amylase contained in a yam is to, e.g. peel the yarn, dip the peeled yam in an aqueous solution containing vitamin C (sodium) and sulfurous acid for about 2hr so as to prevent discoloration, grind the resultant yam, package the ground yam in a film such as a PE film and then heat the packaged and ground yam at 60-65 deg.C for 45-60min.
Patent JP-H02221910-A (JP)
Title: Ftheta lens system of optical scanning device
Inventor: TAKAHASHI YASUSHI
IPC: G02B13/00
Filed: 1989-02-22
Abstract: PURPOSE:To reduce the curvature of a field and correct a surface tilt and to obtain the lens system which has a uniform spot diameter by composing the lens system of two lenses in two groups which have toric surfaces and a cylinder surface and satisfying specific conditions. CONSTITUTION:The ftheta lens system consists of the two lenses in two groups, i.e. a 1st lens 5 which has toric surfaces or deformed toric surfaces and a 2nd lens 6 which has the cylinder surface and a toric surface. The inequalities I - III hold, where f1m and f2m are the focal lengths of the 1st and 2nd lenses 5 and 6 in the main-scanning direction, f1n and f2n are the focal lengths in the subscanning directions and fm and fn are the composite focal lengths in the main-scanning and subscanning directions.
Patent JP-H11237488-A (JP)
Title: Generator and electronic apparatus using the generator
Inventor: MIYAZAWA KENICHI
IPC: G04G99/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a generator capable of small-sizing and stably generating electricity and accumulating the generated electric energy. SOLUTION: In an almost hemispherical space adjacent to an almost hemispherical rotary bob 10 in a case body 3, acceleration wheel series constituted of gear group 12, 13, 14 and 15b other than the rotary bob 10, a generation rotor 15, a stator 22 and a coil 20 are arranged rotatably together with the rotary bob 10. The members other than the rotary bob 10 such as acceleration wheel series, the generation rotor 15 and the like are arranged in the space adjacent to the rotary bob 10 and so the space inside the generator is effectively utilized and size reduction and thinning of the generator are made.
Patent JP-S58160595-A (JP)
Title: Motor fan
Inventor: WATANABE KENICHI
IPC: F04D29/00
Filed: 1982-03-19
Abstract: PURPOSE:To surely stop turning of a motor fan main unit, by providing a half fixed stopper, which determines an elevation angle of a head part on the half way of the maximum elevation angle, separately from stoppers provided to an arm part and a supporting part. CONSTITUTION:In case of turning a head part 1 in the vertical direction, a stopper 15 of a rear arm 3 is adapted respectively to the first stoppers 13', 13 of a front case 5 in the upward direction theta2 and downward direction theta1 to stop turning of the part 1. However, the part 1 is tried to be turned with force beyond normally operative force, the stopper 15 clears slopes 12, 12' of the stoppers 13, 13' and is adapted to the second stopper 14 to stop the turning.
Patent JP-H02223340-A (JP)
Title: Service interruption protective power device for lighting fitting
Inventor: INAKAGATA SATORU
IPC: H05B37/02
Filed: 1989-02-21
Abstract: PURPOSE:To facilitate the installation by providing a jig sealing connected to a power source on one surface of a casing and a splicer electrically connected to a lighting fitting on the other surface. CONSTITUTION:On a surface of a casing 9 a plug type jig sealing 7 is formed and a splicer 8 is formed to the other surface thereof. The jig sealing 7 is integrally formed to the casing 9, with which the casing 9 can be secured to the ceiling. The splicer 8 is composed of e.g. receptacle type jig sealing, plug socket, etc., and electrically connected to a lighting fitting 10. Installation or removal of the lighting fitting 10 to or from the ceiling 13 can thereby be facilitated.
Patent JP-S58160419-A (JP)
Title: Breakwater device
Inventor: NUMATA ISAMU
IPC: E02B3/06
Filed: 1982-03-19
Abstract: PURPOSE:To buffer and damp the energy of tidal wave by a method in which a supporting beam is fixed to a breakwater plate fixed to a levee body and a holder attached to large numbers of supporting arms set to the supporting beam is detachably fixed to a pile driven underground in water. CONSTITUTION:A supportinb beam 2 is extended and fixed to the rear side direction of a breakwater plate 1, and a large number of supporting arms 3 are set at intervals in the longitudinal direction of the beam 2. Also, a buffer body 4 is interposed between the front end of the arms 3 and the beam 2, and the front ends of the arms 3 are attached to the beam 2 by clips 5 and bolts 6. Furthermore, a holder 7 is fixed to the rear ends of the arms 3 and then detachably fixed to a pile 8 driven underground in water. Then, the upper part of the brakwater 1 is fixed to the front of a levee body 9 supported by each pile 8 through a buffer 10 by means of bolts 11.
Patent JP-H04262082-A (JP)
Title: Fluid pump
Inventor: HASHIZUME HIROYUKI
IPC: F04C15/00
Filed: 1991-02-15
Abstract: PURPOSE:To provide a fluid pump capable of changing the discharge flow without making a device large-scaled and complex. CONSTITUTION:Gaps 37, 39 are formed on at least one of both sides in the axial direction of a rotor 15, an electric viscous fluid 41 changed with viscosity by the magnitude of the electric field is filled in the gaps 37, 39, the magnitude of the electric field is properly changed to adjust the viscosity of the electric viscous fluid 41, and the leak quantity of the pressure fluid 41 is adjusted to control the discharge flow.
Patent JP-H04279895-A (JP)
Title: Nuclear fuel pellet
Inventor: UNE KATSUMI
IPC: G21C3/28
Filed: 1991-03-08
Abstract: PURPOSE:To prevent the generation of a stress corrosion crack of a fuel coating tube, and to prevent the emission of radioactive iodine into an atmosphere by uniformly dispersing a material that can generate a stable compound by preferentially reacted with the iodine of a fission product, into a pellet. CONSTITUTION:0.5wt.% of Ag20wt.%-Pd80wt.% alloy fine powder is added to UO2 powder, for example, to which a lubricant of 1wt.% is further added, and they are mechanically mixed together in a ball mill for about two hours, and the mixed powder is pressure-powder molded so as to obtain a green pellet. After degreased, the pellet is sintered for 2 hours in an oxidizing gas atmosphere of CO2/N2 at 1400 deg.C. In order to adjust an oxigen to uranium atomic ratio (O/U ratio) of the sintered pellet to 2.00 which is characteristically suitable for a nuclear fuel pellet, the pellet is annealed for one hour in a reducing mixed gas of H2/N2 at 1400 deg.C, so as to obtain an annealed pellet. When the pellet is burned in a reactor, iodine produced by nuclear reaction is preferentially reacted with the fine powder of Ag20wt.%-Pd80wt.% alloy, and a metal iodine compound is thus formed and is stabilized.
Patent JP-H05243953-A (JP)
Title: Output circuit
Inventor: OZAWA TADASHI
IPC: H03K19/0175
Filed: 1992-02-28
Abstract: PURPOSE:To reduce the changing width of output potential to shorten the transitting time of an output logic by making the potential of starting transition intermediate potential. CONSTITUTION:In an output terminal inputting the signal of an optional logic and outputting a signal obtained by inverting the logic of the signal, the system is accomplished by providing an input stop means stopping fetching the input signal in response to a prescribed signal and an intermediate potential generating means generating a intermediate potential between a potential corresponding to the H-logic of an output signal and that corresponding to an L-logic and making the intermediate potential the potential of the output.
Patent JP-H09237627-A (JP)
Title: Hydrogen storage alloy electrode and manufacture thereof
Inventor: MIYANO KIMIE
IPC: H01M4/24
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent any collapse of hydrogen storage alloy powder by mixing fluororesin fine powder into a metal thin film covering the hydrogen storage alloy powder. SOLUTION: A negative electrode for a hydrogen battery comprises hydrogen storage alloy powder, a metal thin film covering the hydrogen storage alloy powder and fluororesin fine powder mixed into the metal thin film. It is desirable that a weight of the metal thin film be 0.5-15% based on the total weight of the hydrogen storage alloy powder, the metal thin film and the fluororesin fine powder, more desirably, 0.5-5%. If the weight of the metal thin film is less than the above lower limit, an increase in collapsibility of the hydrogen storage alloy powder causes significant deterioration of a discharging capacity; while if it is more than the above upper limit, a decrease in quantity of the hydrogen storage alloy powder induces markedly degradation of a capacity.
Patent JP-H08239141-A (JP)
Title: Automatic document feeder
Inventor: BABA TOSHIO
IPC: B65H7/06
Filed: 1995-03-02
Abstract: PURPOSE: To provide an automatic document feeder which can surely feed documents to a document reading part one by one. CONSTITUTION: This automatic document feeder, mounted in an image forming device to automatically feed documents 13 on a document table 1 one by one, has two sensors 10 placed near the downstream side of a document separating part (separating roller 4) in the vicinity of a document feed starting position, and at predetermined intervals to each other along the width direction of the documents 13 to detect the presence and thickness of the documents 13.
Patent JP-S58161670-A (JP)
Title: Vibration preventing silencer for agricultural tractor
Inventor: OONO KINYA
IPC: B60R13/08
Filed: 1982-03-17
Abstract: PURPOSE:To prevent the generation of indirect vibration by applying or attaching a vibration controlling member to an outer wall constituting member in a  portion of a part which constitutes the outer wall of an agricultural tractor and has a vibration source inside. CONSTITUTION:When this silencer is mounted on an agricultural tractor equipped on the body with a rotary mower device B, a screening outer wall in which an engine and a radiator are disposed is formed of a bonnent 1, a belt cover 2, a side cover 3 and a dash board 4, and given vibration preventing property by applying or attaching a vibration controlling material to the inner surface of these members 1-4. For this vibration controlling material is used water dispersing system slurry paint containing main component of flake-like mica and bonding agent of special synthetic resin, for example polypropylene, PBT or nylon. Also, the vibration controlling material may be painted on a radiator bracket and a fuel tank bracket.
Patent JP-S62199410-A (JP)
Title: Preparation of decorative and protective molding
Inventor: MABUCHI AKIRA
IPC: B29K75/00
Filed: 1986-02-27
Abstract: PURPOSE:To attempt to improve processability and dispersibility by dissolving a dyestuff in an organic solvent before the dyestuff is added in and mixed with a polyol. CONSTITUTION:Before a dyestuff is added in and mixed with a polyol component consisting of polyether type and polyester type, the dyestuff is dissolved in an organic solvent and the dyestuff solution is then added in and mixed with the polyol. The mixture is heated at 50-60 deg.C and treated under reduced pressure of 5-15mmHg to form a polyol layer 2. As the organic solvent, such solvents having a little higher b.p. than that of the polyol component as dioxane, trichroloethylene and the like are preferable. The polyol layer 2 is then laminated on a base 1 consisting of a resin having good heat resistance and thereafter heated and cured to form a molding. As the dyestuff can be rapidly dispersed in the polyol layer, it is possible to carry out rapidly pressure-reducing and defoaming operation.
Patent JP-S55135599-A (JP)
Title: Reagent and method for enzymatic measurement of enzyme substrate
Inventor: PEETAA SHIYAIBE
IPC: C12Q1/54
Filed: 1980-04-03
Abstract: The present invention provides a reagent for the enzymatic determination of an enzyme substrate, containing a system for the determination of the substrate, which comprises at least one enzyme, at least one buffer substance and at least one indicator substance and optionally contains adjuvants, wherein the reagent contains a definite amount of the enzyme substrate in an insufficient amount with regard to the substrate determination capacity of the system for the determination of this substrate. The present invention also provides a process for the enzymatic determination of an enzyme substrate in the presence of disturbing substances which can react with the substrate itself or with an intermediate or end product of the indicator reaction, wherein, before the addition of the sample to be investigated, a definite amount of the substrate is first reacted with the reagent until reaction is complete, whereafter the sample to be determined is added.