baber/WOPTO huggingface dataset:
Patent JP-H04323366-A (JP)
Title: Target for sputtering and its production
Inventor: MITSUI AKIRA
IPC: H01L21/285
Filed: 1991-04-19
Abstract: PURPOSE:To manufacture a uniform composite sputtering target hard to crack and having high density by mixing high m.p. substances and low m.p. substances in a powdery state in a specified ratio and subjecting this mixture to press forming without executing heating. CONSTITUTION:High m.p. substance with >=900 deg.C m.p. such as metals such as Zr, Ti, Ta, Hf, Mo, W, Nb, La, Si, Ni and Cr, oxide, carbide, nitride, boride, silicide, sulfide, chloride, fluoride and ceramics and the powder of metals with <=700 deg.C m.p. are mixed so that the ratio of the low m-p. metals will be regulated to >=20vol.%. This mixed powder is subjected to press forming under >=1000kg/cm<3> pressure without executing heating, by which the composite target for sputtering constituted of both high and low m.p. substances having <10% porosity, i.e., R >=90% relative density, having a uniform compsn. and free from cracking can easily be manufactured.
Patent JP-H06324870-A (JP)
Title: Knowledge processing system
Inventor: EJIRI MITSUYOSHI
IPC: G06N5/04
Filed: 1993-05-18
Abstract: PURPOSE:To provide a knowledge processing method with few computing capacity and capable of generating an efficient decision tree. CONSTITUTION:A cluster that is the partial set of an event is generated by classifying an event set at every value of class after the event is expressed in attribute and the class that is result attribute, and each cluster is expressed in the mean value and the dispersion of an attribute value with discrete value making target attribute. After that, discrete value making is performed by generating a section setting a value in which the dispersion of the cluster is subtracted from the mean value of the cluster and a value in which the mean value is added as endpoints at every cluster for the attribute value with discrete value making target attribute, and dividing a continuous attribute value with discrete value making target attribute at every section by dividing and unifying each section.
Patent JP-H06269173-A (JP)
Title: Frequency converter
Inventor: UCHINO HIROSHI
IPC: H02P23/00
Filed: 1993-05-18
Abstract: PURPOSE:To obtain a frequency converter having high conversion efficiency by performing frequency control utilizing a fact that the secondary frequency of an induction machine is the sum of primary frequency and a rotational frequency and controlling the rotational speed of the induction machine through power flow control using another induction machine and a power converter. CONSTITUTION:A power converter 10 detects power being fed to a power system (PP) 1 from an induction machine 3. A rotational speed detector 11 detects rotational speed of the induction machine 6. An adder 14 detects the difference between an output from the power converter 10 and a power command value 13 for providing a power flow control command from the PP1 to a PP2. An adder 17 detects the difference 1'7 between a synchronous speed reference value 16 for providing a rotational speed matching the primary and secondary frequency ratio of the induction machine 3 with the frequency ratio between the PP1 and PP2 and a rotational speed 11' of the induction machine 6 detected by a rotational speed detector 11. An adder 18 detects the difference between the outputs from the amplifier 15 and the adder 17. A power converter 9 controls the rotational speed of the induction machine 3 through the induction machine 6.
Patent JP-S5641846-A (JP)
Title: Manufacture of optical fiber base material
Inventor: UCHIDA TEIJI
IPC: G02B6/00
Filed: 1979-09-11
Abstract: PURPOSE:To inexpensively manufacture a high quality transparent optical fiber base material by irradiating glass soot generated by oxidizing glass starting material gases with a high power flux of light when the soot is deposited on a starting member. CONSTITUTION:Glass starting material gases are fed oxyhydrogen burners 1, 2 with oxygen contributing to glass synthesizing reaction as carrier gas to synthesize glass soot in flames 3, 4, and the soot is sprayed on the tip of starting member 5. By irradiating the glass depositing position with high power flux 23 of light such as laser beam, the soot is transparently vitrified at once. Member 5 is pulled up so that transparent glass is always formed at the irradiated position. As a result, transparent optical fiber base material 8 whose central refractive index is higher than the peripheral index is obtd.
Patent JP-H07318688-A (JP)
Title: Canned motor pump
Inventor: KOMITA HIDEO
IPC: F04D13/06
Filed: 1994-05-30
Abstract: PURPOSE:To reduce exposure to radiation for an operator by interposing a thrust bearing between an impeller and a radial bearing thereby shortening the working time. CONSTITUTION:A thrust disc 23 and a thrust bearing 31 supporting the disc 23 vertically are interposed between an upper radial bearing 12 and an impeller 3 and the disc 23 is secured to a shaft 10. The disc 23 is provided with a plurality of holes 32 for passing the cooling water while imparting thrust thereto. Consequently, the disc 23 has the functions of an auxiliary impeller and a thrust bearing. When a pump is dismantled, an upper cover 19 is removed and the impeller 3, the shaft 10, the motor rotor 9, the inside case 21, the outside case 20, and the bearings 12, 31 are drawn out integrally upward. The components thus drawn out are housed in a moving cask, except the bearings 12, 13, and cleaned in the cask before being disassembled and inspected. Since the time required for the dismantling work is shortened, the exposure dose of an operator is reduced.
Patent JP-S607802-A (JP)
Inventor: UCHIDA TADAO
IPC: A44B9/18
Filed: 1983-06-29
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-S62276001-A (JP)
Inventor: SHINTAKU MITSUO
IPC: A61H39/04
Filed: 1986-05-19
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-H10305516-A (JP)
Title: Slidable composite material
Inventor: ARAKI TAKAYUKI
IPC: B32B27/30
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a slidable composite material with a superior anti- scratching property and transparency, and having a sufficient hardness by providing on the surface of material a skin film having minute particles of a polymer polymerized with a functional group-containing or uncontaining fluoroethylene monomer copolymerized respectively by a specific quantity, dispersed in a metallic compound layer. SOLUTION: At least one kind of a 0.05-50 mol.% monomer of a functional group-containing fluoroethylene monomer is prepared, which is selected from groups consisting of a hydroxyl group, a carboxyl group, a carboxylic acid salt, a carboxylic ester group, and an expoxy group. Then, a skin film is formed on the surface of a base material, in which this and minute particles of a fluorine-containing ethylenic polymer having a functional group consisting of being polymerized with at least one kind of 50-99.95 mol.% of aforementioned fluorine-containing ethylenic polymer having no function group are dispersed in a metallic oxide layer being a matrix.
Patent JP-S596841-A (JP)
Title: Aging of solid fat and device therefor
Inventor: SASAKI HIROHISA
IPC: A23C15/04
Filed: 1982-07-01
Abstract: PURPOSE:Solid fat pieces which are being conveyed are raised in its temperature up to the aging one by a microwave irradiator, then placed in vessels, weighted and aged by the second-stage irradiation with microwaves to shorten its aging hours. CONSTITUTION:In the conveying stages, pieces of solid fat such as butter, margarin or hosrtening is heated up to a temperature 5 deg.C lower than the aging temperature with the first microwave heater. The heated fat is placed in vessels and weighted and then heated up to the aging temperature by means of the second microwave heater 2. The second microwave heater 2 is equipped with the auxiliary approaching part 21, the leaked wave absorber 22, the microwave irradiation part 23 and the microwave duct connector 24. The solid fat placed in vessels are raised up in temperature to the aging one in the microwave irradiator 2, cooled by standing to finish aging.
Patent JP-S608835-A (JP)
Title: Platen cover of copying machine
Inventor: SUZUKI AYUMI
IPC: G03G15/04
Filed: 1983-06-29
Abstract: PURPOSE:To prevent an image at the end surface of a sensor detection part from being copied to a copying matter even when an original through which light is easy to pass is used by providing a shield plate which is movable along the platen-glass adjacent surface of platen glass inside of said surface, and forming a sensor hole in the light shield plate. CONSTITUTION:When the platen cover 2 is opened to mount an original 21 on the platen glass 11 and then closed, the sensor hole 4 of a reflecting plate 3 and the sensor hole 6 of the shield plate 5 are aligned to each other and the original size is detected by the operation of a reflective type sensor 20. When a copy button is pressed, a solenoid 8 operates firstly to draw the shield plate 5 as shown by an arrow X until both sensor holes 4 and 6 shift, and then an exposure optical system operates to take a copy. In this case, the sensor hole 4 of the reflecting plate 3 is shielded by the shield plate 5, so the shadow of the sensor hole 4 of the reflecting plate 3 is not copied to the copying matter even when the original 21 is thin or transparent.
Patent JP-S5239699-A (JP)
Title: Improved methods of producing adenosine derivatives
Inventor: HIRAYAMA TADAMITSU
IPC: C07H19/213
Filed: 1975-09-26
Abstract: PURPOSE: Title compounds useful as medicines and biachemical reagents are easily prepared by the direct reaction of adenosine-3',5'-cyclic phosphates without isolating the tertiary amine salts of said phosphates as in conventional methods. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11291978-A (JP)
Title: Mooring device of floating body type marine structure
Inventor: KATO KAZUHIRO
IPC: B63B21/04
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To perform the mooring in the optimum state without using a turret or swivel mechanism by calculating the magnitude and direction of an external force, regulating the winding and feeding quantities of a winch having a regulating rope wound thereon on the basis of the calculated value, and turning a structure in the direction where the working force by the external force is minimized. SOLUTION: A winch 11 having a plurality of regulating ropes 10, 10' whose lower ends are fixed to anchors on the sea bottom is provided on a vessel of floating body type marine petroleum production storage facility (FPSO). In mooring, the external force/direction arithmetic part 31 of a control device 31 calculates the magnitude and direction of an external force on the basis of the detection signal from a sensor part 20. On the basis of this calculation result, a hull direction determination part 32 determines the hull direction where the external force is minimized, the winding and feeding quantities of the regulating ropes 10, 10' of the winch 11 as the full is turned in the direction of the calculation result, and the winch 11 is rotated by a control part 40. According to this, the mooring can be performed in the optimum state without using a turret or swivel mechanism.
Patent JP-H06304369-A (JP)
Title: Bobbin exchanger of sewing machine
Inventor: NAKAMURA MASAO
IPC: D05B59/04
Filed: 1993-04-20
Abstract: PURPOSE:To enable the execution of automatic exchange of bobbins maintaining the quality of sewing. CONSTITUTION:A bobbin gripping means 8 is made up of a gripping mechanism in which a lock lever 4e of a bobbin case 4 is erected from a closing position to open to grip the bobbin case 4 keeping the lock lever 4e open. Thus, an exchange of old and new bobbin cases 4 is accomplished automatically without deforming a hook, the bobbin case 4 and a bobbin 5 at all.
Patent JP-H06297866-A (JP)
Title: Sublimation type heat transfer sheet
Inventor: NOGAWA CHIHARU
IPC: B41M5/52
Filed: 1993-04-20
Abstract: PURPOSE:To suppress the development of curl due to the heating at the formation of image and, at the same time, prevent the image from ununiformizing due to cellulose fiber paper by a method wherein base material is made of laminates and, at the same time, the surface roughness on the accepting layer side of the base material is set to be the specified value. CONSTITUTION:In the sublimation type heat transfer accepting sheet, accepting layer 5, which accepts dye from heat transfer sheet at heating, is provided on the top surface of base material 1. In this case, the base material is made of laminates. Concretely, the base material 1 is produced by laminating core material 4 made of cellulose fiber paper or the like and film 2 through laminating agent 3 such as pressure-sensitive adhesive or the like to each other. In addition, the roughness of the surface, onto which the accepting layer 5 of the base material 1 is provided, is specified to be R<0.33mum (lambdac:2.55mm, l:1.8mm) in the term of the center-line means roughness Ra defined by JIS B 0601. Thus, the development of curl due to the heating at the formation of image is suppressed and, at the same time, the image is prevented from ununiformizing due to cellulose fiber paper.
Patent JP-H0413022-A (JP)
Title: Air conditioner for factory
Inventor: KIMURA KEIICHI
IPC: B01D46/10
Filed: 1990-05-02
Abstract: PURPOSE:To supply room cooling/heating air into a room and to simultaneously effectively remove unpleasant components such as oil smoke, etc., filled in the room by integrally providing an oil smoke cleaning chamber provided with an oil mist filter at an adjacent side with a room cooling/heating air conditioner as a body. CONSTITUTION:One row or many oil mist filters 11 are detachably supported to a supporting frame 12 at an adjacent side of an air conditioner body, an indoor circulation port 14 is opened at an upper part, a vent port 15 communicating with a blower chamber A is opened at the lower part of the body, an oil smoke cleaning chamber E mounted with an air filter 16 is integrally provided at the port. The filters 11 are obliquely arranged at a predetermined interval at the filter supporting frame 12, or single filter may be formed in an arbitrary shape in response to the processing capacity of contaminated air, an area in the room such as V, W or M shape.
Patent JP-H09307090-A (JP)
Title: Amplifying solid-state image pick up element
Inventor: YAMANE JUNJI
IPC: H04N5/369
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To shield diagonal light to prevent blurring and provide an excellent image quality by connecting a selection line to the extended part of the gate of a pixel transistor and forming a light shielding part by extending it from the connecting part to the adjacent pixel transistors. SOLUTION: This element uses a field-effect transistor as a pixel. A plurality of pixel transistors 19 are arranged and a light shielding part 10 is formed under the wiring 12 extended between the pixel transistors 19. A selection line 16 is connected to the extended part of the gate 6 of the pixel transistor 19, and a light shielding part 10 is formed by extending from the connecting part with the selection line 16 to the adjacent pixel transistors 19. The wiring 12 is a drain power supply line. Thus, sufficient light shielding performance against diagonal line is provided by the light shielding part 10, light leakage between the pixels is prevented and an excellent image quality without blurring, etc., is obtained.
Patent JP-S5640279-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOMATSU TAKEO
IPC: H03F1/52
Filed: 1979-09-10
Abstract: PURPOSE:To completely protect the gate of a MISFET from the application of an instantaneous high-voltage of the static electricity accumulated in a human body by connecting a circuit comprising a bipolar transistor and a capacitor to the gate of the MISFET. CONSTITUTION:The gate of a MISFET element 2 such as an insulated gate FET is connected to an input terminal T, and the source or drain and the substrate to an earth terminal E to be at a reference potential. The output is drawn from the drain or source. In the constitution, a pnp type transistor 8 is used to protect the gate of the element 2 from the application of an unprepared instantaneous high voltage, with the collector and emitter of the transistor 8 connected to the terminal T and the terminal E respectively. Moreover, a capacitor 9 is placed between the base of the transistor 8 and the terminal T. Thus, when an undesired high voltage is applied to the terminal T, a transient current flows through the capacitor 9 to actuate the transistor 8 to discharge the high voltage of the terminal E.
Patent JP-S609865-A (JP)
Title: Drawing method of niti alloy
Inventor: SAWADA KAZUO
IPC: C22F1/00
Filed: 1983-06-28
Abstract: PURPOSE:To draw efficiently a specifically composed NiTi alloy to a wire rod by forming an oxide film of an adequate thickness so as to exist on the surface of the wire rod of said alloy and drawing the wire rod thereby decreasing the seizure of a die, extending the life of the die and preventing disconnection. CONSTITUTION:An NiTi alloy contg. 50-60wt% Ni and consisting of the balance Ti or an NiTi alloy in which a part of said Ni or Ti is substd. with >=1 kind of elements such as Fe, Co, Cu, Al, Zr, V, etc. within a 10% range is drawn to a wire. An oxide film is formed to exist at 0.03-3mum thickness on the surface of the wire rod prior to drawing of such alloy by a die thereby reducing seizure of the die, extending the life of the die, preventing a disconnection accident and reducing the roughened surface of the wire rod during drawing. Said oxide film is formed to the adequate thickness by controlling the oxidative effect of the atmosphere in a stress relief annealing stage before the drawing stage.
Patent JP-H0673191-A (JP)
Title: Improved method for identifying plastic
Inventor: ARUNO BETSUKAA
IPC: B07C5/342
Filed: 1993-04-21
Abstract: PURPOSE: To clearly distinguish and make separable different plastics by combining a plurality of fluorescent dyes which differ in terms of their emission frequencies and in term of the duration of their fluorescence and using them as a marker for the plastics.  
     CONSTITUTION: Each plastic is imported with a plurality of fluorescent dyes which differ in terms of their emission frequencies and/or in terms of the duration of their fluorescence, so that a fluorescence pattern, which is distinguished by the duration of their fluorescence and/or by the frequencies occurring be assigned to each plastic to identify different plastics. Specifically, for example, the terbium complex salt showing a strong green fluorescence after UV exciting and also showing the duration of life of several hundreds microseconds, the eurobium complex salt showing a strong red fluorescence under the UV exciting and also showing the duration of life of several hundreds microseconds, coumalin 1 showing a red fluorescence and the duration of life of nanosecond and coumalin 2 showing a green fluorescence and the duration of life of nanosecond are combined to use, so that 15 of different plastics can be labeled according to the difference of their fluorescence patterns. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5344591-A (JP)
Title: Preparation of adenine derivatives
Inventor: IKEHARA MORIO
IPC: C07H19/20
Filed: 1976-09-29
Abstract: PURPOSE: 8-Mercapto-9-(β-D-arabinofuransyl) adenine-5'-phosphoric acid I and its salt; e.g. 8-mercapto-9-(β-D-arabinofuransyl) adenine-5'-phosphoric acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S597604-A (JP)
Title: Method for storing pallet by means of shelf accumulating lift
Inventor: HIROSHIMA YUUICHIROU
IPC: B65G1/04
Filed: 1982-07-07
Abstract: PURPOSE:To true up the front surfaces of pallets being different in depth, by a method wherein, in a shelf accumulating equipment, passage of a pallet is detected by a detector mounted to a load-carrying platform, and after a given time elapsed, the expansing motion of an expansion fork is brought to a stop. CONSTITUTION:When the upper fork 6c of an expansion fork 6 is centrally positioned, a sensor LS1 for detecting a center position is turned ON, and a relay FC of a fork center position circuit C8 is excited, whereby a B contact FC-b of a relay FC in a fork advance-to-right driving circuit C1 and a fork advance-to-left driving circuit C2 is brought to an OFF state, and simultaneously, the relay FC of the fork center position circuit C8 is excited. Thus, the B contact FC-b of said relays FC in the fork advance-to-right driving circuit C1 and the fork advance-to-left driving circuit C2 are turned OFF, an A contact FC-a of the FC in a fork center stop circuit C7, simultaneously, is turned ON, a relay FH is excited, and an A contact FH-a of the relay FH is closed.
Patent JP-S63285134-A (JP)
Title: Production of glass raw material from blast furnace slag
Inventor: SEKI AKIRA
IPC: C03C1/02
Filed: 1987-05-15
Abstract: PURPOSE:To readily obtain a glass raw material from blast furnace slag without containing harmful impurities, by jetting pressurized water on molten blast furnace slag, producing a granulated slag, applying a gravity concentration means and removing impurities harmful to the glass raw material. CONSTITUTION:Pressurized water is jetted on molten blast furnace slag to produce a granulated slag, which is then subjected to gravity concentration treatment by using a dry or wet gravity concentration device to remove impurities, such as iron or corundum, harmful to a glass raw material. Thereby the aimed glass raw material is produced from the blast furnace slag. Furthermore, removal of iron can be more surely carried out by subjecting the granulated slag to magnetic separating operation before or after the gravity concentration treatment.
Patent JP-H08316656-A (JP)
Title: Package for electronic component
Inventor: FUKUI NORIO
IPC: H05K5/02
Filed: 1995-05-16
Abstract: PURPOSE: To provide a package, which is small and capable of high density mounting, for electronic component. CONSTITUTION: A package for electronic component is provided with an insulating board 11, a metal case 14 provided on the insulating board 11 so as to form a sealing space 12 between the insulating board 11 and the metal case 14, conductive wiring 15 provided in the sealing space 12 so as to be electrically connected with an electronic component 16 to be mounted in the sealing space 12, and an outer electrode 17 provided outside the sealing space 12 so as to be electrically connected with the conductive wiring 15. An insulator layer 18 is formed on the metal case inner surface which faces the sealing space 12, and the conductive wiring 15 is formed on the insulator layer 18 and the insulating board 11.
Patent JP-H04344417-A (JP)
Title: Optical fiber gyro
Inventor: HONJIYOUYA YOSHIHIKO
IPC: G01C19/72
Filed: 1991-05-22
Abstract: PURPOSE:To provide an optical fiber gyro with a stable property, for cancelling variation in the zero point output caused by temerature variation or the like of optical parts in a sensing loop of the optical fiber gyro. CONSTITUTION:Until a beam exiting a luminescent module 1 is branched by a beam coupler 5, the branched beams turn round in an optical fiber coil 10 in the left and right directions reverse to each other and again return to the beam coupler 5, the beams are disposed to turn around depolarizers 6, 7, phase modulators 8, 9 and the optical fiber coil 10 in the same order of both left and right directions within a sensing loop. Thus, the phase difference between both left and right beams generated by the depolarizer 6 is cancelled by the depolarizer 7, and the phase difference between both beams generated by the phase modulator 8 is cancelled by the phase modulator 9, so that an optical fiber gyro having a stable property generating no variation, in the zero point output can be realized.