baber/WOPTO huggingface dataset:
Patent JP-S63257829-A (JP)
Title: Expert system
Inventor: UEDA YOSHIHIRO
IPC: G06Q10/04
Filed: 1987-04-15
Abstract: PURPOSE:To variously question as to professional intelligence by the user intermittently by dividing a work area into each work area of inference process and user questionnaire, switching the area in response to the entry of user and giving inference based on the intelligent base. CONSTITUTION:When an input decoding emans 14 receives a user entry via an input device 11, whether it is a reply to the question of the system side, a questionnaire with respect to the inference process in progress or a question with respect to other expert intelligence is discriminated and the information and the user entry are sent to an inference device 15. When the user entry is a questionnaire to the system, the device 15 intermits the inference process work area 16, switches the work area 18 to the user question work area 17, converts the questionnaire of the user into a form to be able to reference the intelligence stored in the intelligent base 19 and stores the result in the area 17. Then a reply is generated by the area 17 and the base 19 and the result is displayed on a display device 12. Then the process restores to the normal inference process, the area 18 is switched into the area 16 and the question is offered to the user again.
Patent JP-H03290949-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HIGUCHI TETSUO
IPC: H01L21/316
Filed: 1990-04-06
Abstract: PURPOSE:To reduce a parasitic capacitance and realize a high density structure by a method wherein a first island is surrounded by isolation layers composed of a relatively thick oxide film and a relatively thin semiconductor layer and a second island is surrounded by an isolation layer composed of a relatively thick oxide film. CONSTITUTION:When field oxide films 12 and 13 are formed by using a nitride film 6 as a mask, a P<+>-type channel-cut layer 10 are formed directly under the film 12 and, at the same time, a P<+>-channel-cut layer 11 is formed directly under the film 13 of an N-type MOS transistor part Z. With this constitution, an N-P-N transistor Q1 is isolated by the relatively thick film 12 and the relatively thin layer 10. Therefore, a parasitic capacitance between an N<->-type epitaxial layer 3 and the layer 10 is reduced and the operation speed of the transistor Q1 is increased and a high density structure can be realized.
Patent JP-S61250592-A (JP)
Inventor: NAKATSUKA MASAFUMI
IPC: G21C19/34
Filed: 1985-04-30
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-S62249156-A (JP)
Title: Rinse-replacing stable solution and method for processing silver halide color photographic sensitive material using this solution
Inventor: KUREMATSU MASAYUKI
IPC: G03C11/00
Filed: 1986-04-22
Abstract: PURPOSE:To prevent precipitation during long term storage and staining of a photosensitive material due to attachment of precipitates by incorporating a specified compound and a specified amount of sulfite in a rinse-replacing stabilizing solution. CONSTITUTION:The silver halide color photographic sensitive material is color developed and processed with a fixing solution followed by the rinse-replacing stabilizing solution containing sulfite in an amount of 0.008-0.2mol per l of the stabilizing solution, and the compound represented by the formula shown on the right in which R1 is alkyl, cycloalkyl, aryl, hydroxy, or sulfo including sulfonic acid salt; each of R2 and R3 is H, halogen, amino, nitro, hydroxy, alkoxycarbonyl, carboxy, carboxylic acid salt, sulfo, or sulfonic acid salt; X is H, alkali metal, or ammonium. This compound is added in an amount of 0.01-30g per l of the stabilizing solution.
Patent JP-S62250989-A (JP)
Title: Water maker employing reverse osmosis method
Inventor: NAKANO SHIGEMI
IPC: B01D61/02
Filed: 1986-04-22
Abstract: PURPOSE:To rapidly obtain fresh water, by providing a three-way change-over valve to the connection part of bypass piping, which connects sea water supply piping for supplying sea water to a reverse osmosis membrane module and production water piping, and the production water piping and providing a water tank on the way of the bypass piping. CONSTITUTION:In usual operation, when the start switch of a sequencer 80 is turned ON at a time t1, a sea water supply pump P3 and a chemical liquid pump P2 are started and a sea water supply valve SV1 is turned ON at the same time. A high pressure pump P1 is started at 30sec after the time t1 and operated in a pressurized state during the operation by the outlet pressure of a reverse osmosis membrane module 12. After the elapse of a time T, a transmitted water change-over valve SV4 is turned ON to send fresh water to the drinking water change-over valve 14 of production water piping 10b as drinking water. By this method, fresh water can be supplied as drinking water within a short time.
Patent JP-H03294778-A (JP)
Title: Vacuum heat insulating structure
Inventor: HIRANO KAZUHISA
IPC: F25D23/06
Filed: 1990-04-10
Abstract: PURPOSE:To provide a vacuum thermal insulating material having a quite low thermal conductivity and a superior aging deterioration stability characteristic by a method wherein inorganic acid having a specified dissociation constant is applied as a hardening agent to form an acid hardening type continuous air bubble resole form and the resole form is applied as a core member, the core member is stored in a container formed by a synthetic resin film having no aeration characteristics. CONSTITUTION:An acid hardening type continuous bubble resole form made by applying inorganic acid with a vapor pressure at 100 deg.C being less than 10 mm Hg or a vapor pressure at 25 deg.C being more than 760 mmHg and with its dissociation constant pka being less than 2.5 as a hardening agent is formed as a core member 1. This core member is stored in a container 3 formed by a film 2 having no aeration characteristic such as aluminum vapor deposited or aluminum foil-plastic film and then an interior of the container is evacuated to form vacuum therein, thereafter an opening part of the container is sealingly closed at 31. As inorganic acid, for example, boron trifluoride, hydrogen bro mide, hydrogen chloride or the like can be applied and in particular hydrogen chloride is preferable in these substances.
Patent JP-H08269423-A (JP)
Title: Electroconductive adhesive
Inventor: TANAKA MASAFUMI
IPC: C09J163/00
Filed: 1995-03-28
Abstract: PURPOSE: To obtain an electroconductive adhesive which can give a cured product having stress relaxation suitable for an FPC board and being excellent in electric conductivity, adhesiveness, heat resistance, humidity resistance, flexibility and workability. CONSTITUTION: An electroconductive adhesive essentially consisting of a silver powder, a bisphenol A diglycidyl ether epoxy resin, a curing agent, a cure accelerator, a polyvinyl butyral and a solvent, wherein thr ratio of the polyvinyl butyral to the total of the epoxy resin, the curing agent and the cure accelerator is 95/5 to 50/50 by weight, and the ratio of the total of the epoxy resin, the curing agent and the cure accelerator to the silver powder is 85/15 to 55/45 by weight.
Patent JP-H01264915-A (JP)
Title: Production of fluoroapatite
Inventor: OGAWA TETSURO
IPC: C01B25/455
Filed: 1988-04-15
Abstract: PURPOSE:To safely obtain fluoroapatite free of undesirable impurities by dripping an aq. phosphoric acid soln. to which ammonium hydrogen fluoride is added into a slurry of calcium hydroxide. CONSTITUTION:With respect to the production of fluoroapatite shown by the formula (X is 0.1-1.0), (1) an aq. phosphoric acid soln. to which ammonium hydrogen fluoride is added is dripped into a slurry of calcium hydroxide. Alternatively, (2) an aq. phosphoric acid soln. is dripped in a slurry of calcium hydroxide to which ammonium hydrogen fluoride is added. Alternatively, (3) an aq. phosphoric acid soln. is dripped into a calcium hydroxide slurry to form hydroxyapatite, then an aq. soln. of ammonium hydrogen fluoride is dripped into the slurry, and the product is dried and then heat-treated. The fluoroapatite thus obtained is calcined, crushed, formed, and sintered by the conventional production process for fine ceramics to obtain a sintered compact for an organism material. The sintered compact is further granulated, classified, etc., and a packing material for liquid chromatography can be obtained.
Patent JP-H11297384-A (JP)
Title: Shield wire connection structure and connection method
Inventor: KODAMA SHINJI
IPC: H01R13/6592
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To surely and easily connect a fabricated part of a shield wire to a shielded grounding terminal. SOLUTION: In this structure for inserting a braided part 2 of a shield wire 1 from a split opening 6 in a circular part 4 of a terminal 3, a catching pawl 5 to the braided part 2 is protruded on the inner side of the circular part 4. The catching pawl 5 is protruded toward the split opening 6. Plural catching pawls 5 may be arranged in steps or in a zigzag form. Such a constitution includes a shielded grounding terminal to be installed on a connector housing, and a terminal at an end of the shielded wire 1, the shielded grounding terminal comprises a base plate part to be fixed to the connector housing, a bending part continuous with the base plate part, and a circular part 4 continuous with the bending part, and the circular part 5 is bent from the bending part to be engagable with the braided part of the shield wire through the split opening.
Patent JP-H11294782-A (JP)
Title: Matting type woody floor-heating panel
Inventor: KASUKAWA NOBUYUKI
IPC: F24D3/16
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a matting type woody floor-heating panel which can be laid for use on flooring or the like of a house already built, without impairing the basic conditions of a room floor, and is excellent in properties of construction and also which reduces a warp or a curve due to a thermal effect and further can facilitate heat conduction of the main body of the panel. SOLUTION: A matting type woody floor-heating panel having a constitution wherein a recessed groove 5 for embedment is provided in the rear of the main body 1 of the woody floor-heating panel to be provided on a floor of a house and a conduit 6 for heating fluid or a heating electric wire is embedded in this recessed groove 5 for embedment. The main body 1 of the woody floor- heating panel is constituted of plywood prepared by laminating a plurality of plate materials 2A with an adhesive layer (a) interlaid, while, in this constitution, metal powder F of high thermal conductivity is contained in the adhesive layer (a) or a metal leaf of high thermal conductivity is attached to the adhesive layer (a) being in contact with the conduit 6 for heating fluid or the heating electric wire.
Patent JP-S5719308-A (JP)
Title: Method for blowing fuel to blast furnace
Inventor: NAGAI TADAHIRO
IPC: C21B7/00
Filed: 1980-07-10
Abstract: PURPOSE:To make a control system simple and to improve the accuracy of metering and the accuracy of the blowing rate control by performing blowing of fuel into a blast furnace before an annular pipe. CONSTITUTION:Blowing of fuel into a blast furnace 9 is accomplished by a hot blast main pipe 4 between an annular pipe 17 and a hot stove 3. The supply of fuel into the main pipe 4 is accomplished via burner 7A from a fuel transport main pipe 14, and the rate of fuel supply is controlled by a fuel flow rate control device 12 installed to the main pipe 14. Namely, the air flow rate to be supplied to the hot stove 3 is detected with a blast flowmeter 2, the detected value thereof is inputted to a fuel blow control device 16. The device 16 controls the device 12 by referring to the amount of the blast to be supplied into the hot stove 3. Thereby, the fuel is supplied into the pipe 4 within the range wherein the blown fuel burns thoroughly. According to this method, the accuracy of fuel blow improves and the smooth blast furnace operation is accomplished.
Patent JP-H08284728-A (JP)
Title: Cylinder pause control method and device of internal combustion engine, and internal combustion engine thereof
Inventor: ISHIGAMI HIDETOSHI
IPC: F02D17/02
Filed: 1995-04-19
Abstract: PURPOSE: To restrain the rotation change of an engine by carrying out a slow speed advance angle control for angle leading the ignition timing of the cylinder upto a target value gradually after angle lagging once, when a paused cylinder starts its combustion at the prescribed running state time. CONSTITUTION: When a cylinder pause control is applied to, for example, two cycle V type 6 cylinders engine mounted on the outboard engine for a small chip, a running state detection means such as a throttle opening sensor 15, a crank angle sensor 33, a knock sensor 34 are installed. At a prescribed running state time, a cylinder pause control for stopping the combustion of a prescribed cylinder out of plural cylinders based on the paused cylinder pattern is carried out. When the paused cylinder pattern is switched and the paused cylinder is run, at its running start time, at first, an angle lag amount is added and corrected for a basic ignition timing after correction at every cylinder by a prescribed map calculation.  Such control is repeated until the correction advance angle reaching the basic ignition timing at a certain interval and thereafter, controlled so as to lead angle by every certain interval toward the target value gradually.
Patent JP-H01265621-A (JP)
Title: Pcm sound receiver
Inventor: NAKAMA YASUHEI
IPC: G11B20/12
Filed: 1988-04-18
Abstract: PURPOSE:To record a PCM sound signal with high quality onto a DAT by converting a PCM sound signal of plural channels into a DAT format and using a switch circuit so as to select various recording modes. CONSTITUTION:Digital sound signals P1, P2 from a signal processing circuit are inputted from terminals 23, 24 to code converters 25, 26 respectively. Then the circuits 25, 26 convert consecutive PCM signals P1, P2 of channels 1, 2 and 3, 4 respectively into signal series P'1, P'2 in matching with the format of the DAT. The circuit 27 uses a control signal C so as to apply switching control corresponding to each broadcast mode, and sound signals D1, D2 for each channel are separated from the signals P'1, P'2 selected at the circuit 27 by a demultiplexer 28 and inputted to a synthesis circuit 30 via a switch circuit 29 and synthesized into a timewise consecutive sound signal D0, and inputted to a contact C2 of the switch circuit 31. A stereo signal of two channel consecution inputted to the contact C1 of the circuit 31 and a monaural signal of one channel at a contact C2 are selected and the result is outputted (15).
Patent JP-H08294139-A (JP)
Title: Image signal processor
Inventor: YASHIMA YOSHIYUKI
IPC: H04N9/68
Filed: 1995-04-19
Abstract: PURPOSE: To improve the image quality by extracting a position of an edge causing a steep change from other component than a signal component to be filtered and estimating the position. CONSTITUTION: A luminance signal (Y signal 404) and two color difference signals (CB signal 405, CR signal 406) are received from input terminals 401-403 respectively. An edge detection section 407 uses a gradation filter to detect an edge intensity from the luminance signal 404 and a filter coefficient setting section 408 sets a filter coefficient 409 at each picture element position based on the detected parameter. Then filter sections 410, 411 execute filtering based on a filter coefficient 409 at each picture element position of filtering object signals CB signal 405, CR signal 406, execute arithmetic operation at each picture element position and processed values 412, 413 are outputted respectively from output terminals 414, 415. Thus, the signal band after filtering is made wider than that before filtering.
Patent JP-H07300623-A (JP)
Title: Production of sheet steel for working excellent in baking hardenability and aging resistance
Inventor: YAMAZAKI YOSHIO
IPC: C21D9/46
Filed: 1994-05-02
Abstract: PURPOSE:To produce a sheet steel for working, excellent in baking hardenability, aging resistance, and workability, by applying specific annealing and cooling to a cold rolled steel sheet of specific composition consisting of C, Si, Mn, P, S, N, Al, Nb, and Fe. CONSTITUTION:A hot rolled steel plate, consisting of, by mass, 0.0010-0.0025% C, <=1.0% Si, 0.05-1.5% Mn, <=0.10% P, <=0.02% S, <=0.004% N, 15N to 0.10% Al, 3C to (8C+0.02%) Nb, and the balance Fe with inevitable impurities and further containing, if necessary, prescribed amounts of Ti, B, Cr, Ni, Mo, and Cu, is cold-rolled at 60-90% draft. The resulting cold rolled steel sheet is annealed under the conditions of 820 to (Ac3 point +20 deg.C) maximum heating temp. and >=10sec holding time at 780 to (Ac3 point +20 deg.C). Subsequently, this steel sheet is subjected to cooling consisting of primary cooling in which average cooling rate between 780 and 600 deg.C is regulated to >=25 deg.C/sec and secondary cooling in which average cooling rate between 400 and 200 deg.C is regulated to <=15 deg.C/sec.
Patent JP-S5726912-A (JP)
Title: Lump constant type circulator and isolator
Inventor: TAKEDA SHIGERU
IPC: H03H7/52
Filed: 1980-07-09
Abstract: PURPOSE:To improve the insertion loss and specific band width with reduced size, by using >=3 ferrite cores, providing a center conductor between layers and connecting them in series electrically. CONSTITUTION:Three sheets, one set of network center conductors 12a-12c and 12'a-12'c are inserted between two layers consisting of three ferrite cores 6a, 6b and 6c. One end the center conductors 12'a-12'c is grounded and other end is connected between one end of other center conductors 12a-12c and outside of the ferrite cores 6a-6c. Other end of the center conductors 12a-12c is used for the connection of an external circuit. Thus, the inductances consisting of the center conductors 12a-12c, 12'a-12'c are electrically in series connection, allowing to increase the total inductance.
Patent JP-H05195845-A (JP)
Title: Idling engine speed controller for internal combustion engine
Inventor: TSUKAGOSHI TETSUYA
IPC: F02D41/16
Filed: 1991-03-30
Abstract: PURPOSE:To stable idling engine speed and improve fuel consumption by increasing the quantity of bypass air by a solenoid valve to increase idling engine speed in the case where air take temperature is lower than a specified valve. CONSTITUTION:A control section 70 inputs the signal detected by a intake air temperature sensor 66 and performs idling for specified time ID, and when this ID time becomes longer the set time (t), if intake air temperature is lower than the first specified value A, preset value N is added to objective engine speed N1 for rotation feedback control, and feedback control is conducted so that idling engine speed is increased to engine speed of N1+N. This feedback control enlarges the duty ratio of an idle speed control solenoid valve 68 and increases the quantity of the bypass air passing through the bypass passage of this valve 68 and continues until intake air temperature reaches the second specified valve or feedback control time TN, N1+N, reaches a specified time T.
Patent JP-H03292129-A (JP)
Title: Molded product for fitting
Inventor: FUJII SHIRO
IPC: B29C65/58
Filed: 1990-04-09
Abstract: PURPOSE:To constitute the title product so that it can be detached easily and a joint is not disconnected, by a method wherein the product possesses joining structure where a scape part provided on one side part of the joint is fitted into a fitting hole provided into the other side parts, the scape part is divided longitudinally and almost evenly into two by a notched groove which is faced toward a base part from the tip part and the divided tip parts each are provided with detents projected from the side. CONSTITUTION:A scape part 1 is formed integrally on a joint 2 of one side parts and a detent part 3 is provided integrally on the whole circumference of the side of the tip part 5 of the scape 1. Then the scape 1 is provided with a notched groove 4 by facing toward a base part 2 from the tip part 5 and divided into two of scape pieces 1a, 1b. On the one hand, the other joint 7 possesses a fitting hole part 6 and when the center of the fitting hole part 6 is put on the tip part 5 of the scape 1 and the joint 7 is pushed against the tip part 5 in the direction of the base part 2, the joint 7 is fitted over the scape part 1, the undersurface 32 of the detent part 3 is caught on the top 71 of the joint 7 and becomes hard to disconnect from the scape 1. At the time of extraction of the joint 7 out of the scape 3, the joint 7 can be disconnected from the scape part 1 by passing the detent part 3 through the fitting hole part 6 by narrowing the detent part 3 with fingers.
Patent JP-H01265225-A (JP)
Title: Photosemiconductor element
Inventor: SUGAWARA MITSURU
IPC: G02F1/015
Filed: 1988-04-15
Abstract: PURPOSE:To uniform the quantity of variation in the wavelength of an absorption peak among plural quantum wells by increasing the thickness of well layers gradually from the side of a p type semiconductor layer to an n type semiconductor layer. CONSTITUTION:The superlattice 6 between the p type semiconductor layer 1 and n type semiconductor layer 2 is formed by laminating a barrier layer and a well layer alternately and the number of cycles is 50. Then the thickness of 50 well layers shown by 8#1-8#50 is increased gradually from 80Angstrom  to 110Angstrom  from the side of the p type semiconductor layer 1 to the 8#40, and the barrier layers are also increased in thickness toward 7#50. Thus, the quantum wells are increased gradually in thickness, so the quantity of variation in the wave length of the absorption peak is uniformed among the quantum wells and the characteristics of an external optical modulator are improved.
Patent JP-S5721388-A (JP)
Title: Condensed pyrazole derivative
Inventor: SHIBAYAMA SHIYOUICHI
IPC: C07D487/04
Filed: 1980-07-11
Abstract: NEW MATERIAL:A condensed pyrazole derivative of formula I [R 1  is H, 1W10C alkyl, allyl, etc.; R 2  is H, substituted carbamoyl of formula II (R 3  is H, 1W5C alkyl, etc.; R 4  is H, 1W5C alkyl, etc.; X is O or S), etc.; A is formula III (R 5  is H, 1W3C alkyl, etc.; R 6  is H or lower alkyl), etc.].  
     EXAMPLE: 1H-3,6-Dimethyl-5-cyclohexyl-4,6-dihydro-pyrrolo[4,3-c]pyrazol-4-one.  
     USE: Useful as a herbicide, germicide, insecticide or intermediate therefor or synthetic intermediate for organic compounds.  
     PROCESS: A compound of formula V is subjected to the ring closing reaction with hydrazine in a suitable solvent in the presence or absence of a catalytic amount of an acid, e.g. hydrochloric acid, to give a compound of formula I-a, which is then reacted with a compound of the formula R 2 ' Hal (R 2 ' is acyl, etc.; Hal is halogen) in an inert solvent in the presence of a base to afford a compound of formula I-b. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S581088-A (JP)
Inventor: MEISON JIYON JIEFUAASON
IPC: F24J2/48
Filed: 1982-06-01
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。