baber/WOPTO huggingface dataset:
Patent JP-S57101443-A (JP)
Title: Bias controlling circuit
Inventor: OOTA KOUICHI
IPC: H04B10/564
Filed: 1980-12-17
Abstract: PURPOSE:To provide a compensating means so that the temperature compensation can be made independently of on/off of an AGC. CONSTITUTION:An optical signal subjected to electrooptic conversion is applied to a photoelectric converter 13 via an optical fiber 12. Simutaneously, a pilot signal is superimposed on the optical signal from an oscillator 14. The pilot signal is picked up from an output of the converter 13 at a filter 15 and applied to a bias controlling circuit 18 via an amplifier 16 and a rectifying circuit 17. The output is a bias controlling voltage to the converter 13. A signal from the circuit 17 is compared with a reference voltage Vref at an operational amplifier and a voltage V2 is outputted. The detection of temperature variance is made at a diode D and amplified at the operational amplifier as a voltage V1. Both the voltages are added and amplified to obtain a bias controlling voltage (e).
Patent JP-H0927003-A (JP)
Title: Charge transfer system
Inventor: TABU YOUKO
IPC: G06Q40/00
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To grasp demanded public utility charges and follow a transfer procedure when ordinary depositing/withdrawing transactions are done on an automatic transaction device and provide a user with facilities by providing a data base wherein demanded charges are linked together with user's account numbers. SOLUTION: A user makes a payment contract of service use with a provider and the data base 21 wherein the demanded charges are linked together with the account number of the user is installed in the center of the provider; and the transaction financial institution of the user is provided with a contract object table 12 wherein information on the contract with the provider is registered corresponding to the account number and further the automatic transaction device 1A is provided with a guidance request field 41 where the amount that the provider demands is displayed.  The user operates the guidance request field 41 of the automatic transaction device 1A to make a connection with the data base 21 of the provider registered in the contract object table 12 and know whether or not there is a demanded amount, and then follows a payment procedure through the transaction financial institution 301 of the provider according to the display of the demanded amount.
Patent JP-S6069969-A (JP)
Title: Image sensor
Inventor: SUZUKI KOUHEI
IPC: H04N5/335
Filed: 1983-09-26
Abstract: PURPOSE:To obtain an excellent picture reading output by eliminating switching noise and an offset voltage of a switching element for signal read. CONSTITUTION:The switching noise is prevented from appearing at the read output by providing preamplifiers A1-An to the pre-stages of the switching elements S11-Sin to read signals from photoelectric converting elements D1-Dn. Moreover, picture reading signals are obtained by detecting output signal differences among the preamplifiers A1-An before and after an input terminal potentials of the preamplifiers are reset.
Patent JP-S5967426-A (JP)
Title: Diagnosis of vibration
Inventor: BANBA TOSHIJI
IPC: G01M99/00
Filed: 1982-10-12
Abstract: PURPOSE:To make judgement more accurate by amplifying the mean of the absolute value of an output signal from a detector to be a reference value and judging that equipment is deteriorated when the totalized value of frequencies at which output signals per a specified time exceeds the reference value. CONSTITUTION:The output of a detector 2 is amplified with a preamplifier 3 and supplied to a full-wave rectifier 4. The output of the full-wave rectifier 4 is supplied to an integrator 5 to determine the mean of the absolute value of a vibration signal, which is amplified with an amplifier 6 and the output thereof is handled as reference value. On the other hand, a small noise of a high frequency is removed with a BPF7 from the output of the full-wave rectifier 4. The output of the BPF7, namely the level of a vibration signal, is compared with the level of a reference value by means of a comparator 8 and when the level of the vibration signal exceeds the level of the reference value, a counter 9 totalizes the pulses. When the totalized value exceeds a fixed value within a specified time, a recorder 10 records that there is a deterioration. Thus, judgement can be done accurately on the presence of deterioration.
Patent JP-H1013267-A (JP)
Title: Receiver
Inventor: ABE MAKOTO
IPC: G08G1/09
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To ensure reception of DGPS correction data in a teletext multiplex broadcast receiver. SOLUTION: The receiver is provided with a reception circuit 20, receiving a teletext multiplex broadcast and a decoder circuit 24, decoding an output signal outputted from the reception circuit 20 to provide an output of data, such as a teletext program, and a memory 33 storing frequency data of broadcast stations of the teletext multiplex broadcast, designated by the user. A broadcast station denoted by frequency data is selected, and correction data to correct position information sent from a navigation satellite are obtained. When the correction data are not obtained for a prescribed period, a broadcast station of another teletext multiplex broadcast is selected to obtain the correction data, and the broadcast station, denoted by the frequency data, is selected.
Patent JP-S57101222-A (JP)
Title: Controlling method of flow rate distribution for liquid fuel
Inventor: SHIYOUJI YASUO
IPC: F23K5/00
Filed: 1980-12-15
Abstract: PURPOSE: To reduce the wear of flow rate controlling valve and as well as improve the responsiveness of flow rate control by a method wherein the opening degree of the flow rate controlling valve and the temperature of liquid fuel at each distributing pipe for liquid fuel with high viscosity are changed.  
     CONSTITUTION: The flow rate controlling valve 6 and the temperature controller 7 are provided at each distributing pipe 5 for liquid fuel with high viscosity. The initial flow rate control is performed by controlling the opening degree of the flow rate controlling valve 6 and the further control is performed by controlling the flow rate of the liquid fuel passing within the distributing pipe 5 by changing the temperature of the liquid fuel passing within the distributing pipe 5 by means of the temperature controller 7. In such a manner as described above, the responsiveness to the change of flow rate can be accelerated and further the wear of the flow controlling valve or the blockade at the valve due to over-closing of the valve can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H118394-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a TFT using crystalline silicon film which is capable of crystallizing silicon through heat treatment at a temperature lower than when conventional temperature and eliminating the effects of a crystal grain boundary. SOLUTION: An activated layer 102 is partially exposed as shown in (D) and nickel element, a metallic element which accelerates crystallization of silicon, is introduced. The region where the nickel element has been introduced becomes a source/drain region later on. By heat treatment crystal growth of nickel is from the selectively introduced region to the masked region (a channel region is formed in this region) as shown in (E). The growing end of the crystallization collides in the center of the region becoming the channel, and the crystal grain boundary 108 is formed there. The use of nickel enables lowering the temperature, the grain boundary are similarly formed for all TFTs, and the effects of the grain boundary is averaged.
Patent JP-S5879830-A (JP)
Title: Purification of nickel sulfate aqueous solution
Inventor: NOJIMA SHIZUO
IPC: C01G53/10
Filed: 1981-11-06
Abstract: PURPOSE:Nickel sulfate aqueous solution is subjected to oxidative treatment and combined with an alkali substance to remove iron, then an inert solvent containing a nickel salt of organophosphate is added to remove easily impurities and obtain high-purity nickel sulfate. CONSTITUTION:Nickel sulfate aqueous solution containing Fe<2+>, Cu<2+>, Zn<2+> is subjected to oxidative treatment such as aeration to convert Fe<2+> into Fe<3+>. Then, an alkali substance such as powdery nickel carbonate is added to adjust the pH to 4-6 to convert Fe<3+> into ferric hydroxide, which is removed as a precipitate. An inert organic solvent containing a nickel salt of organophosphate or organocarboxylate, for example, a nickel-containing di(2-ethylhexyl)phosphate- kerosine solution is added to remove Cu<2+>, Zn<2+> by extraction. This process permits the easy removal of impurities without loss of nickel, resulting in purification of nickel sulfate aqueous solution.
Patent JP-S6070493-A (JP)
Inventor: KAJIYAMA SAKUJI
IPC: G10H1/00
Filed: 1983-09-28
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-H0621618-A (JP)
Title: Manufacture of printed wiring board
Inventor: KONISHI MASAMI
IPC: H05K3/20
Filed: 1992-07-06
Abstract: PURPOSE:To obtain a printed wiring board which excels in the solderability of a land part, by applying resin removal treatment only to the land part after a circuit board is formed with molding transfer to make a circuit flush with the board surface without using an insulating ink. CONSTITUTION:In the manufacture of a printed circuit board, first of all, a required pattern part on an aluminum foil 1 is printed with a copper paste ink 2 containing epoxy resin as a binder and then hardened to make a transfer member. Next, the transfer member is set into a molding die with the pattern printing surface put inside and then the molding is performed by injecting glass fiber reinforced polyether imide thereinto. Next, the aluminum foil of the transfer member is separated from a molded body 5 and then the unsoldered part of the board is printed with etching resist 6 and at the same time resin dissolution treatment is applied thereto to remove unrequired resin 8 from the land part by dissolving to expose a copper powder 7 and after that, etching resist is removed. Thereby, a circuit layer with a land which excels in solderability may be obtained in the same plane as with a circuit board.
Patent JP-H0466293-A (JP)
Title: Welding wire for cast iron
Inventor: NATSUME SHOGO
IPC: B23K35/30
Filed: 1990-07-05
Abstract: PURPOSE:To obtain weld metal excellent in crack resistance and blowhole resistance by adding V to a Fe-55 Ni-based wire and regulating the component quantities of Si and Mn. CONSTITUTION:This welding wire for cast iron is made of a Fe-Ni-based alloy and composed of 40-70wt.% Ni, 1.0-3.0wt.%, 0.2-1.0wt.% Si and 0.2-10.0wt.% V. Consequently, the welding wire for cast iron excellent in crack resistance and blowhole resistance of weld metal and HAZ and having good weldability is obtained.
Patent JP-H0666494-A (JP)
Title: Method of dispersing fluid, fluid sprinkler and method of connecting fluid dispersing nozzle
Inventor: RICHIYAADO EICHI HARISON
IPC: F28F25/06
Filed: 1992-07-06
Abstract: PURPOSE: To ensure uniform fluid sprinkling by permitting a deflection device to possess a plurality of slanting side surfaces and a top point at a central position. CONSTITUTION: A deflector 18 includes an upper deflector 20 and a bottom deflector 22. For example, the upper deflector 20 is constructed with acute- angled pyramid with same angular triangle side surfaces 21. Each pyramid side surface 21 is inclined about 45 deg. from a vertical line with four side surfaces forming apexes of an upper portion and a pyramid (upper deflector) section 24. The side surfaces 21 of the upper deflector 20 are combined to form an edge portion 24. The edge portion 24 is typically slightly rounded, so that a fluid flowing down along the upper deflector 20 forms a curved edge without being separated. Hereby, the deflector is operable under even low pressure, and uniform fluid distribution is obtained with use of multiple intersection of a fluid surface and division of the fluid surface.
Patent JP-S6240244-A (JP)
Title: Production of lamellar processed food
Inventor: DAN SHOZO
IPC: A23B4/03
Filed: 1985-08-12
Abstract: PURPOSE:To obtain a lamellar processed food to be easily treated after preparing stock, by blending cut flakes of fish and shellfish such as dried bonito, etc., with a solidifying agent, soldifying the blend into a block state under pressure and slicing it. CONSTITUTION:A raw material consisting of cut pieces or ground pieces of dried fish and shellfish such as dried bonito and the like are blended with about 5wt% solidifying agent comprising edible protein as a main component, pressed and solidified into a block state, sliced into a sheet state to give a lamellar processed food. Since in this food, the constituents of dried bonito or other sheets of fish and shellfish will not be dispersed in warm water, treatment after preparing stock is simple and since a sufficient taste is left in the food after preparing stock it can be directly eaten as an ingredient with other ingredients.
Patent JP-S5967590-A (JP)
Inventor: HAMA AKIYOSHI
IPC: G09G3/00
Filed: 1982-10-09
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-S57100915-A (JP)
Title: Purification of aqueous solution of alkali chloride
Inventor: KATAOKA ARINOBU
IPC: B01J45/00
Filed: 1980-12-16
Abstract: PURPOSE:To remove Ca, Mg, etc. at high adsorption rate until their amounts are extremely small concentrations, by adding a caustic alkali to an aqueous solution of an alkali chloride to give the aqueous solution of an alkali chloride with most Ca, Mg, etc. precipitated and separated, bringing this aqueous solution into contact with an aminoalkylphosphoric acid group type chelate resin having specific physical properties. CONSTITUTION:An aqueous solution of an alkali chloride to be treated by electrolysis is pretreated by a wellknown method, for example, it is treated with a caustic alkali and/or an alkali carbonate, and, if necessary, with phosphoric acid and/or phosphate, so that most Ca, Mg, etc. are precipitated and separated. This previously purified aqueous solution of an alkali chloride is passed through a resin column preferably packed with the above-mentioned chelate resin, so that metal ions, e.g., Ca, Mg, etc. are adsorbed on the chelate resin and removed. A chelate resin having physical properties of >=0.2cc/g pore volume having pore diameters of >=500A is used as the chelate resin. Consequently, for example, the concentration of metal ion, e.g., Ca, Mg, etc. in the aqueous solution of an alkali chloride can be reduced to a concentration adaptable for common electrolysis, namely <=0.1mg/l.
Patent JP-S5982351-A (JP)
Inventor: JIYON TAAYUAN REI
IPC: C07C67/00
Filed: 1983-09-28
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-2000012049-A (JP)
Title: Cooling device for fuel cell and its manufacture
Inventor: TANIGUCHI TETSUYA
IPC: H01M8/02
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent infiltration of a seal gas and of an electrolyte, even after a long-time operation, by coating end faces as well as peripheral parts of top and bottom surfaces of a gas-permeable plate with a fluororesin coating, and jointing top and bottom gas-impermeable plates with the gas-permeable plate at peripheral parts of the plates by means of the fluororesin film. SOLUTION: A flurororesin film 25 is provided, as a single continuous film extended into a U-shape, on not only the end face portions of a gas-permeable plate 21 but also on boundary faces with tip and bottom gas-impermeable plates 24 and their peripheral portions. The gas-permeable plate 21 and the gas- impermeable plates 24 are firmly integrated by heat/fusion jointing by means of the fluororesin film 25 on the boundary faces (10 to 40 mm wide) and their peripheral portions. Because most of the fluororesin film 25 on the boundary faces and their peripheral portions is packed into air-gap portions in the porous gas-permeable plate 21 in the process of heat/fusion jointing, the boundary faces between the gas-permeable plate 21 and the gas-impermeable plates 24 are jointed/integrated without leaving any gap.
Patent JP-H101559-A (JP)
Title: Inorganic/organic composite foam and its production
Inventor: SHIMIZU MICHIKAZU
IPC: C08J9/06
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain an inorganic/organic composite foam having improved flexibility, strengths and improved brittleness and fireproofing performances by expanding and curing a water-based mixture comprising a phosphoric acid or sulfuric acid, a blowing agent, a polyisocyanate compound and an alcohol having an emulsifying function. SOLUTION: This foam is produced by method A comprising expanding and curing components comprising a phosphoric acid (a), a blowing agent (b) for the phosphoric acid, a polyisocyanate compound (c1), an alcohol (c2) having an emulsifying function, water and optionally an inorganic filler (d) under agitation or method B comprising expanding and curing components comprising sulfuric acid (a'), calcium or barium carbonate (b') and optionally calcium or barium oxide or hydroxide (b"), components (c1) and (c2), water and optionally an inorganic filler (d) under agitation. Blowing agent (c2) is particularly desirably a polyoxyethylene polyol.
Patent JP-H0228723-A (JP)
Title: System for executing loop instruction
Inventor: AKASAKA TSUTOMU
IPC: G06F9/38
Filed: 1988-07-18
Abstract: PURPOSE:To execute a branching instruction at high speed and to reduce fetches by extracting the instruction and supplying it to the instruction register of an instruction decoding part when there is the instruction which coincides with a branching destination address in respective entry addresses of a queue. CONSTITUTION:The branching address of the instruction which the instruction register 11 is read is generated in an address generation part 5. An instruction code and the instruction address are sequentially sent to having executed instruction queues 2 at every instruction execution. When the decoder 13 of the instruction decoding part 1 detects the branching instruction, a sequence control part 6 turns on a signal line 100 when one of comparators 7 transmits a coincident signal in a condition decision part at the success time of the branching. At the time, a signal line 101 controls a selector 10, selects a coincident entry, and the signal line 100 controls a selector 10 and inputs the instruction selected from the queue 2. Consequently, the branching instruction can be executed at high speed and the instruction fetches can be reduced.
Patent JP-S6423167-A (JP)
Title: Dry type analyzing element for analyzing albumin
Inventor: MIYAKAI TAKUSHI
IPC: G01N33/68
Filed: 1987-07-17
Abstract: PURPOSE:To decrease errors by the disturbance of globulin and other proteins by forming the compsn. of a pH buffer of an org. acid or compsn. contg. the org. acid and incorporating a salt into an expansion layer. CONSTITUTION:At least one layer of a hydrophilic polymer binder layer contg. the pH buffer and the porous expansion layer contg. an indicator which is changed in color by bonding to albumin are laminated in this order on a light transmittable water impermeable base. The pH buffer compsn. of such analyzing element is the org. acid or the compd. contg. the org. acid and the salt is incorporated into the expansion layer. The errors by the disturbance of the globulin and other proteins are thus decreased.
Patent JP-S6072700-A (JP)
Title: Spotting press machine
Inventor: YAMAGUCHI MASAO
IPC: B21D37/14
Filed: 1983-09-27
Abstract: PURPOSE:To provide a titled press machine which can surely and easily inspect the small ruggedness on the forming surfaces of both upper and lower dies by moving vertically at least either of upper and lower bolsters which support respectively the upper and lower dies and attaching and detaching repeatedly plural times the forming surfaces of both dies. CONSTITUTION:An upper bolster 5 which supports an upper die 6 via a ram 3 is attached to the piston rod 3 of a hydraulic cylinder 2 attached to the frame 1 of a press machine and is vertically moved by driving of a hydraulic pump 11 with respect to a lower bolster 7 which supports a lower die 8. A lifting selector valve 12 and a lifting speed selector 13 provided between said pump 11 and the cylinder 2 are controlled by an operating device 19 for setting provided with a device for applying vertical movement which is provided to a control box 18 to attach and detach repeatedly plural times the forming surfaces of the upper and lower dies 6, 8 at a low speed with low pressing force in the stage of spotting of the press machine constituted in the above-mentioned way. Even if the forming surfaces have small ruggedness, the presence or absence of such ruggedness is surely and easily inspected.
Patent JP-S5968391-A (JP)
Title: Coal liquefaction
Inventor: TAMURA NOBUHIRO
IPC: C10G1/06
Filed: 1982-10-12
Abstract: PURPOSE:To prepare a liquefied oil rich in light oil with a small amt. of hydrogen consumption by reacting a slurry consisting of crushed coal, a catalyst and a solvent in the presence of hydrogen at two specified temperatures. CONSTITUTION:In liquefying coal at a high temp. under a high pressure, a slurry is formed by mixing crushed coal, a catalyst and a solvent. After kept at 380- 430 deg.C for at least 20sec, the slurry is reacted at 440-550 deg.C. The coal to be used is pref. bituminous coal, semi-bituminous coal or brown coal which has been pref. ground to a particle size <80mesh. It is pref. to use liquefied coal oil as the solvent and to recycle it for use. Pref. catalysts include a compd. of a Group VIIIor VI element of the Periodic Table, such as a compd. of Fe, Co, Ni, Mo or W.
Patent JP-H0273193-A (JP)
Title: Manufacture of nuclear fuel pellet preparing and utilizing sinterable fluid powder directly obtained by precipitation of peroxide
Inventor: ANTOWAANU FUROREANSHI
IPC: G21C3/62
Filed: 1989-07-11
Abstract: PURPOSE: To eliminate the need of complementary adjusting treatment, such as the milling, screening, granulation, etc., by treating the initial solution of a soluble salt of one or more elements with hydrogen peroxide and settling a peroxide suspended in a mother liquor. CONSTITUTION: The method for manufacturing nuclear fuel pellets is composed of a plurality of steps, and the method is started with the solution of a soluble salt of one or more metals or elements M for forming final sintered oxide pellets. A nitrate is specially preferable as the soluble salt and a peroxide is settled while the peroxide is suspended in a mother liquor by treating the solution of the nitrate with hydrogen peroxide and an ammonia solution. The solid is separated form the solution and washed and, thereafter, the obtained solid powder is calcined to an oxide and the oxide is reduced in a atmosphere containing hydrogen and nitrogen in a furnace. After all agglomerates formed during the heat treatment are removed from the reduced powder, green pellets are obtained by molding the powder with pressure and the pellets are sintered.  The settled powder does not require any adjusting operations, such as the milling, particle size distribution adjusting operation, granulation, etc.