baber/WOPTO huggingface dataset:
Patent JP-H07254152-A (JP)
Title: Recording method for optical recording medium and recorder
Inventor: UEMATSU TAKUYA
IPC: G11B19/04
Filed: 1994-03-16
Abstract: PURPOSE:To inhibit the increase in cross talk and to perform recording at a high linear velocity by cooling an optical recording medium to a specified temp. during information recording action. CONSTITUTION:A heat mode recording type optical recording medium is rotated at a specified recording linear velocity and information is recorded at a high linear velocity. This optical recording medium is always cooled to a specified temp. during recording action by feeding cooling gas to the recording medium from the light reflecting layer or protective layer side or fitting a cooling pad to the recording medium. By this cooling, sharp recording bits are formed while suppressing expansion and the increase in cross talk is inhibited at the time of recording at a high linear velocity.
Patent JP-H03249669-A (JP)
Title: Image forming device
Inventor: KINOSHITA MASAHIDE
IPC: G03G15/02
Filed: 1990-02-28
Abstract: PURPOSE:To appropriately electrify an image carrier by varying a diameter of an edge part which is not related to image formation of the image carrier responding to the type of a processing cartridge, and by moving an electrifying wire, etc., for just the varied amount of the diameter of the image carrier in the radial direction of the image carrier, and thereby moving the electrifying wire, etc., just for the amount of variation in diameter of the image carrier in the radial direction of the image carrier. CONSTITUTION:In a corona electrifying device 14, an electrifying wire 30 is installed in parallel to a photosensitive body drum 1 in its central part, and wire supporting members 32 and 32 are provided freely slidable in the direction of the diameter of the photosensitive body drum 11 against a shield 31 in both the edge parts of the shield 31. While abutting and supporting rollers 32a and 32b supported in a lower part of this wire supporting member to a non image range in the edge part of the photosensitive drum 11, the electrifying wire 30 is positioned and supported by V notche parts 32b and 32b in an upper part of the wire supporting member. Therefore, the distance between the electrifying wire 30 of a corona electrifying device 14 and the photosensitive drum 11 can be varied according to the type of the processing cartridge. Thus, regardless of the type of the processing cartridge, the image carrier inside the processing cartridge can be appropriately electrified by the corona electrifying device.
Patent JP-S51121343-A (JP)
Title: Optical fiber connection method
Inventor: TOKUDA MASAMITSU
IPC: G02B6/14
Filed: 1975-04-16
Abstract: PURPOSE:By averaging out the delay times of each mode of optical fiber propagation path.
Patent JP-H08217345-A (JP)
Title: Group supervisory operation control device for elevator
Inventor: OTA NAOKI
IPC: B66B1/18
Filed: 1995-02-10
Abstract: PURPOSE: To shorten a time required for learning and assigning, by making a data selectable most suited for a conditon of the building as the data of input pattern, so that a neural net optimum for a condition of the building can be always prepared, and by restricting a number of data to limit a scale of the neural net, so that a memory can be saved. CONSTITUTION: During operating an elevator, a learning sample of containing data relating to assignment all in an input pattern is prepared at all times by a learning sample preparing means 13. In each learning sample, of each data, relating to a prespecified eliminable data, its change amount is checked by a data change amount calculating means 14, to select a data of small change by an elimination data selecting means 15. In a learning means 16, an eliminable data is eliminated from each learning sample, to execute learning a neural net 17.
Patent JP-H08217097-A (JP)
Title: Rubbish bag and production thereof
Inventor: OKUBO TAKASHI
IPC: B31B1/90
Filed: 1995-02-10
Abstract: PURPOSE: To provide an inexpensive rubbish bag which is used on disposing rubbish generated from houses and the production thereof in which the bag can be easily and securely closed even if it is filled with rubbish. CONSTITUTION: A cylindrical body is made of a synthetic resin film and it is sealed at every certain interval to form the bottom 2. In continuously connected rubbish bags in which perforations 3 to separate the bags one by one and make openings are provided at the adjacent position of the bottom, Strings 5 to close the openings of bags are inserted in advance at the opposite position adjacent to the perforations and also against the bottom adjacent to the perforations 3.
Patent JP-H01253632-A (JP)
Title: Method and apparatus for measuring density of material bonded to particle in fluid medium
Inventor: SUBENNARUNE DAMURIN
IPC: G01N15/06
Filed: 1989-02-27
Abstract: PURPOSE: To reduce the size of measuring system while facilitating the sampling by increasing the concentration of particle in a sample to maximize the direct reflection light and detecting the concentration of substance without requiring any light passing through a fluid medium straightly. CONSTITUTION: A transducer 1 projects a light from an optical unit 13 to a pulp suspension 14 having particle concentration in the range of 0.2-0.3% through photoconductive paths 4, 5 and receives the reflected light. The received light is then subjected to filtering to have a wavelength predetermined depending on a substance to be measured and directed to the detector in an optical unit 13. On the other hand, a liquid 14 is circulated by means of a pump 11 and depolarization effect is measured by means of a transducer 12 thus obtaining a signal related to the combination of the concentration of liquid 14, the type of fiber and the distribution of length thereof. Based on the signal and a signal from the optical unit 13, a calculation unit 25 determines a direct measurement of the content of lignin through a signal adaptive electronic unit 18.  Since a high capacity of sample is not required, the system is reduced in size while facilitating the sampling.
Patent JP-S55140260-A (JP)
Title: Semiconductor device
Inventor: KUDOU OSAMU
IPC: H01L27/04
Filed: 1979-04-16
Abstract: PURPOSE: To provide a resistor element having low voltage dependence and stable resistance value by growing an epitaxial layer through a buried layer on a semiconductor substrate, isolating the layer into island state to diffuse the resistive layer, and cinnecting them in series.  
     CONSTITUTION: Two n + -type buried layers 11, 11' are diffused on the surface of a p-type silicon substrate 10, and an n - -type layer is epitaxially grown on the entire surface thereof. The n - -type layer is isolated into island state layers 15, 16 including the layers 11, 11' via p + -type diffused layers 12∼14 reaching the substrate 10, and an n + -type contact region 17 and a p + -type resistive layer 18 are diffused in the layer 15, and an n + -type contact region 19 and a p + -type resistive layer 20 are diffused in the layer 16. Then, an insulating film is coated on the entire surface, predetermined openings are perforated thereat, an electrode 22 is connected to one end of the layer 18, and an electrode 23 is connected to the other end of the layer 18 and one end of the layer 20 to connect the layers 18 and 20 in series. The electrode 24 connected to the other end of the layer 20 is connected to the region 19, and the electrode 21 is independently provided on the region 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02228926-A (JP)
Title: Vacuum cleaner
Inventor: TOBISE OSAMU
IPC: A47L9/00
Filed: 1989-03-01
Abstract: PURPOSE:To facilitate positioning a fixing hook without slipping out of position while a cleaner is used and improve ease of handling by a method wherein locating protrusions are formed on the outer surface of an extension pipe, guide grooves in which the locating protrusions are fitted and fixed are provided on an extension pipe holder, and the fixing hook is held on the extension pipe by the positioning protrusions and the guide grooves. CONSTITUTION:A fixing hook 12 consists of a cylindrical extension pipe holder 13 by which the fixing hook 12 is attached free to be set up and down on an extension pipe 8, and one pair of claw-like hooks 15 which is fitted free to be pulled in and out of groove-like hook holders 14 on the front face of a vacuum cleaner 1. One pair of oval-shape guide grooves 16 are formed on the extension pipe holder 13, and cylindrical protrusions 17 formed on the outer surface of the extension pipe are fitted and fixed in it. When the fixing hook is held at the set-up position against the extension pipe, it is prevented from turning by protruding rotation stoppers 20. As the fixing hook is positioned by the use of the protrusions on the extension pipe, the fixing hook is always held at an adequate position without slipping out of position while the cleaner is used, so that there is no trouble in alignment and ease of handling is provided.
Patent JP-S57161869-A (JP)
Title: Electrophotographic method
Inventor: ANZAI MASAYASU
IPC: G03G13/26
Filed: 1981-03-31
Abstract: PURPOSE:To prevent interference fringes from appearing in a latent image when exposure employs laser light, by gradually varying the refractive index of a photoconductive layer. CONSTITUTION:The surface of an aluminum substrate 9 is satin-finished, made into black ''Alumite '', or coated with black resin, thus forming a light absorptive layer 15. On the layer, selenium is vapor-deposited to form photoconductive layers 10-12. In the middle of the vapor-deposition process, tellurium is mixed to form an Se-Te layer 11 which contains 5-20% tellurium, and high sensitivity is given to semiconductor laser light (780nm). Since the rate of tellurium mixture is varied gradullay, the refractive index varies slowly at the boundaries of three layers 10, 11 and 12, so that a latent image is prevented from becoming uneven owing interference fringes due to multiplex reflection of laser light.
Patent JP-S62203639-A (JP)
Title: Production of clad material
Inventor: UCHIDA TADASHI
IPC: B22D19/16
Filed: 1986-03-04
Abstract: PURPOSE:To prevent the sticking of the slag on a molten metal surface to a cladding metal and to obtain a clad material having excellent adhesiveness to a molten metal by pouring the molten metal into a casting mold and relatively raising the cladding metal to meet the casting mold as the molten metal surface rises. CONSTITUTION:The cladding metal 18 is preliminarily inserted into an insertion port 20 of the casting mold 10 and the insertion port 20 is closed. A molten steel is then supplied to a runner brick 14 and the molten steel is supplied through a supply port 12 into the casting mold 10 from the bottom, then the molten steel surface rises. The slag 26 floats on the molten steel surface in the casting mold 10 but the molten steel is supplied into the mold in succession thereof; at the same time, the cladding metal 18 which is preliminarily interposed in the insertion port 20 is raised in synchronization with the molten steel surface. The cladding metal rises accordingly while said metal is always positioned below the molten steel surface without contacting the slag 26 floating on the molten steel surface. The molten steel is cast into the casting mold in the above- mentioned and rested, then the molten steel is cooled by the casting mold to solidify and the clad steel ingot is obtd.
Patent JP-H05251074-A (JP)
Title: Manufacture of lead-acid battery
Inventor: YOSHIMINE TOSHIBUMI
IPC: H01M50/541
Filed: 1992-03-04
Abstract: PURPOSE:To provide the manufacture of a lead storage battery excellent in corrosion resistance by preventing the steps such as straps connecting the lug sections of electrode groups to one another, inter cell connectors connecting the electrode groups to one another, and output/input terminal polar columns from being corroded and/or being damaged clue to corrosion. CONSTITUTION:Each strap connecting the lug sections of electrode groups to one another, or each inter cell connector connecting each strap forming supplemental lead to the electrode groups and each output/input terminal polar column are made from molten metal which is so constituted as to allow 0.005 to 0.02% calcium (Ca) by weight to be added to alloys in a lead-tin (Pb-Sn) alloy series containing antimony (Sb) as unavoidable impurities, and molten suspended matters composed of calcium compound are excluded thereafter. By this method, the quantity of antimony (Sb) contained a little in alloys in a lead-tin (Pb-Sn) alloy series can be furthermore reduced, so that each strap, each inter cell connector and each polar column can be prevented from being corroded and/or being damaged due to corrosion caused by self-discharge incurred by antimony (Sb).
Patent JP-H07260993-A (JP)
Title: Recovery method of neptunium
Inventor: FUKAZAWA TETSUO
IPC: G21F9/06
Filed: 1994-03-17
Abstract: PURPOSE:To recover Np from a radioactive waste liquid simply, by adding a reducer which can reduce the Fe from the trivalence to the bivalence, in the solution of a spent fuel, so as to reduce the Np from the pentavalence to the quadrivalence. CONSTITUTION:To a reprocessing solution 3 including Np, a reducer 1 of Fe (III), hydroxyamine nitrate, for example, is added and stirred so as to accelerate the reaction, and by leaving it for several hours, the Fe (III) in the solution is reduced to Fe (II), and the Np (V) is reduced to Np (IV Then, by adding an organic solvent extracter 2, tributyl phosphate, for example, to the solution, and stirring and leaving, the Np (IV) is extracted. After that, by separating the organic phase 4 and the water phase 5, the Np is transferred to the organic phase 4, and the majority of fission products are left in the water phase 5, so as to separate the Np and the fission products. This can be applied to the reprocessing waste solution, and the Np can be recovered from the radioactive waste fluid.
Patent JP-H06262231-A (JP)
Title: Device for controlling tension of material and looper angle in continuous rolling mill
Inventor: SHIOTANI MASANORI
IPC: B21B37/50
Filed: 1993-03-09
Abstract: PURPOSE:To improve the dimensional accuracy of product in the tip and tail end parts by composing this controller of a device for adjusting a looper motor current and device for adjusting the speed of a mill motor so that deviation between the detection signal of the tension of material and the set value is made zero. CONSTITUTION:The set values of the looper angle and tension of material between the stands are inputted and the looper driving torque that is necessary to keep a looper angle at the set value is calculated. A 1st controller 11 with which a command is sent to a looper motor current controller 8 based on this looper driving torque is provided. The detection signal and set value of the tension of material are inputted, the correction amount of rolling speed that is necessary to keep the tension of material at the set value is calculated and a 2nd controller 12 with which a command is sent to a mill motor speed controller 5 for the stand of the prestage and/or the stand of the poststage based on the correction amount of rolling speed is together provided. In this way, the time until the tension of material arrives at the set value is reduced and the stability of operation is improved.
Patent JP-S60192084-A (JP)
Inventor: AJIRO SHIYUUICHI
IPC: E21B15/00
Filed: 1984-03-14
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-S60192587-A (JP)
Title: Clostridium sp no.307
Inventor: INOUE KOUICHI
IPC: C12N1/20
Filed: 1984-03-14
Abstract: NEW MATERIAL:Clostridium sp. No. 307 which is a slightly bent bacillus belonging to Clostridium genus, capable of proliferating with CO2 and H2, devoid of methanol assimilation and gelatin liquefying capability, exhibiting positive nature in indole production test, and having flagellum. USE:A bacterial strain capable of producing acetic acid from CO2 and H2. PREPARATION:The soil collected from the Hiraito Field, Hokkaido Prefecture, Japan, is added to a liquid medium in an aerobic glove box, and cultured without agitation in an aseptic gas atmosphere containing H2 and CO2 at 30 deg.C.
Patent JP-H04284098-A (JP)
Title: Centralized management control system for customer station equipment
Inventor: IWASAKI YOSHIMORI
IPC: H04L12/02
Filed: 1991-03-13
Abstract: PURPOSE:To enable the centralized management control of the equipment by making an interface to a telephone line common and to realize the centralized management control system for the customer station equipment, which can freely move the equipment as well, concerning the system for the centralized management control of the customer station equipment. CONSTITUTION:In a customer station network composed of a first network terminal equipment 10, bus 20, first equipment 30 to be controlled with the personal interface, second equipment 40 to be controlled to be interfaced to the bus 20 by the format of the D channel of an ISDN, and control part 50, a format transforming means 60 is provided to transform the format for the personal interface of the first equipment 30 to be controlled, and management control information is transmitted among the first equipment 30 to be controlled, second equipment 40 to be controlled and control part 50 by using the D channel packet used for the ISDN.
Patent JP-H02226899-A (JP)
Title: Leaning remote control unit
Inventor: ENDO SEIICHIRO
IPC: H04Q9/00
Filed: 1989-02-28
Abstract: PURPOSE:To simplify the input entry of key assignment information by inputting key assignment information used to confirm a remote control signal assigned to a signal transmission key in voice and registering the information corresponding to the signal transmission key. CONSTITUTION:A learning remote controller 1 consists basically of a control circuit 2, a photodetector section 3, a key switch circuit 4, a data memory 5, and a light emission section 6. Then a voice signal is acquired and the acquired voice signal is recognized to obtain key assignment information relating to a remote control signal assigned to the signal transmission key. The key assignment information is stored corresponding to the signal transmission key. Since the key assignment information relating to the signal transmission key is inputted in voice, the entry operation of the key assignment information is simplified.
Patent JP-S603699-A (JP)
Inventor: SABURATA KUMAARU DASU
IPC: G10L15/065
Filed: 1984-03-14
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-S62207845-A (JP)
Title: Fe-ni alloy excellent in plating suitability
Inventor: SATSUNOKI TOMIO
IPC: C22C38/08
Filed: 1986-03-06
Abstract: PURPOSE:To obtain an Fe-Ni alloy excellent in plating suitability and particularly suitable for lead frame material to be used after plated with Ag, by providing a composition consisting of each prescribed percentage of Ni, C, S, Cr, Al, Ca, and N and the balance Fe with inevitable impurities. CONSTITUTION:The Fe-Ni alloy has a composition consisting of, by weight, 35-55% Ni, <=0.05% C, 0.003% S, <=0.5% Cr, 0.01-0.1% Al, 0.0005-0.004% Ca, <=0.005% N, and the balance Fe with inevitable impurities. This Fe Ni alloy is manufactured by carrying out refining in a steel-making furnace such as electric furnace, AOD furnace, etc., by subjecting the molten alloy to ordinary continuous casting, not to ingot-making and forging, so as to form it into slab, and then by hot-rolling the slab. Then the slab after rolling is passed through the manufacturing process of pickling-deseaming-cold rolling-atmospheric annealing-temper rolling, so that desired Fe-Ni alloy can be obtained.
Patent JP-H07262252-A (JP)
Title: Device and method for generating layout data
Inventor: YOKOMAKU HITOSHI
IPC: G06F17/50
Filed: 1994-03-17
Abstract: PURPOSE:To generate the net list of a primitive level from mask pattern data. CONSTITUTION:A layout data generation device is provided with a simplification device 4 simplifying wiring data LD obtained from mask pattern data MD and generating simplified wiring data, a connection holding device 7 correcting the lack connection part of simplified wiring data accompanied by simplification by the simplification device 4 and outputting it as symbolic layout data SD of the primitive level, which is constituted by a prescribed function block, and a net list generation device 11 generating the net list of the primitive level based on symbolic layout data SD.
Patent JP-H06240241-A (JP)
Title: Cold-reserving agent for cryogenic temperature and cold-reserving apparatus for cryogenic temperature using the same
Inventor: OKAMURA MASAMI
IPC: F25J5/00
Filed: 1993-02-12
Abstract: PURPOSE:To provide a cold-reserving agent for cryogenic temperature which is based on intermetallic compds. and has improved mechanical strengths against vibration, etc., during running, and provide a cold-reserving apparatus for cryogenic temperature which can long maintain an excellent refrigerating capability. CONSTITUTION:The agent comprises the main phase consisting of an intermetallic compd. at least one rare earth element and the subsidary phase consisting of an intermetallic compd. different from that of the main phase and contg. at least one rare earth element. The apparatus is filled with particles of the agent.
Patent JP-S56143367-A (JP)
Title: Self starting high speed windmill of vertical shaft type
Inventor: SEKI YOSHIHIRO
IPC: F03D3/00
Filed: 1980-04-10
Abstract: PURPOSE: To perform self starting operation for a high speed windmill and simplify its construction, by mounting a low speed windmill body of vertical shaft type with its rotary shaft in common to the inside of a high speed windmill body of vertical shaft type.  
     CONSTITUTION: To the inside of a high speed windmill body 2 of vertical shaft type, a Savonius low speed windmill body 3 of vertical shaft type is mounted with a rotary shaft 2A in common. The low speed windmill body 3, in which if speed of a wind is constant the lower is the rotary speed the larger is rotary torque, is used as a starting windmill, and in case of high rotary speed when the high speed windmill body 2 is in operation of generating power the low speed windmill body 3 produces auxiliary power. In this way, self starting operation is capable to eliminate the necessity for using a starting motor, power source and controller, thus the construction can be simplified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60192032-A (JP)
Title: Burying method of vibration-proofing wall and the like by means of foaming synthetic resin
Inventor: YANAGIYA MASAHIDE
IPC: E02D5/60
Filed: 1984-03-12
Abstract: PURPOSE:To enable a vibration-proofing wall to be efficiently built even on a soft ground, by a method wherein a non-permeable granular material is charged in a hole excavated in the ground, and foaming synthetic resin stock is poured thereon for curing. CONSTITUTION:After a non-permeable granular material 5 is charged in a hole 2 for burying excavated in earth, foaming synthetic resin stock 6 is poured thereon for foaming and curing to form a vibration-proofing wall. This, since the granular material 5 is laid between the foaming synthetic resin stock 6 and percolated water 3 even if the percolated water 3 from a ground flows in the hole 2 for burying, prevents disturbance of foaming of the stock 6 because of the percolated water 3, and permits formation of foaming synthetic resin 60 which is excellent in foaming magnification and production of independent foam.