baber/WOPTO huggingface dataset:
Patent JP-H01239383-A (JP)
Title: Closed well furnace
Inventor: ADORIANUSU JIEIKOBUSU HENJIERU
IPC: C22B21/00
Filed: 1988-10-24
Abstract: PURPOSE: To improve heat efficiency of a furnace, by coupling a heating chamber in which a partition wall is defined and a closed well melting chamber through a high temperature gas duct including a damper, and operating the damper when temperature in the heating chamber is higher than that in the melting chamber while closing the same upon metal debris being introduced. CONSTITUTION: A heating chamber 10 and a closed well melting chamber 20 are partitioned with a partition wall 30, and aluminum debris to be melted are put in the chamber 20 by opening a door 24. Inclination at a central portion 42 produces a convection, and a heated melt at an upper portion of a passage 48 melts metal debris 28. A damper 100 is provided on a high temperature gas duct 70 connecting between both chambers, and although during the time the temperature in the melting chamber 20 does not reach set temperature, a flow of the high temperature gas from the heating chamber 10 to the chamber 20 naturally continues, but upon introduction of the metal debris into the chamber 20 the damper 100 is closed to avoid heat loss.
Patent JP-2001089739-A (JP)
Title: Fixing agent for bolt and method of fixing
Inventor: FUJIMA SEIJI
IPC: C08F20/14
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a fixing agent for bolts used for fixing the bolts such as anchor bolts to a concrete, a base rock, etc. SOLUTION: This fixing agent for the bolts has 0.85-1.05 value obtained by dividing the solid specific gravity after curing by the liquid specific gravity prior to the curing. The fixing agent preferably comprises (a) a monofunctional monomer having one unsaturated double bond in one molecule, (b) a polyfunctional monomer having plural unsaturated double bonds in one molecule, (c) a thermoplastic copolymer soluble in the component (a), (d) a polymerization initiator and (e) a decomposition promote. The monofunctional monomer (a) having the one unsaturated double bound in the one molecule preferably contains methyl methacrylate and/or styrene. The thermoplastic copolymer (c) soluble in the component (a) is preferably a random copolymer of styrene-methyl methacrylate.
Patent JP-S62126055-A (JP)
Title: Sheet material assorting apparatus
Inventor: ONO SHUICHI
IPC: B65H3/62
Filed: 1985-11-28
Abstract: PURPOSE:To obtain the sufficient assorting action for sheet materials by generating a relative deflection on the sheet material by the vertical swing of a bottom plate member and the constant-angle holding swing of side plate members. CONSTITUTION:A plurality of sheets 1 are accommodated into an accommodation part 2. A supporting member 6 is vertically swung, having a fulcrum shaft 8 as center, by the revolution of a rotary plate 9, and a bottom plate member 3 is vibrated by the revolution of a pulley 24, and during this time, the accommodation part 2 vertically swings. The side plate members 4 and 5 are vertically swung by the vertical swing of the supporting member 16, and at this time, the correction swing in the longitudinal direction is performed so that a constant angle is kept independently of the swing position of the supporting member 6 by the actions of a connecting link 26 and an adjusting link 27. Therefore, the receiving surfaces (a) and (b) are held in the same direction, and a relative deflection is generated on the sheet 1 by the vertical swing of the bottom plate member 3 and the constant-angle holding swing of the side plate members 4 and 5.
Patent JP-H10202917-A (JP)
Title: Ink jet recorder
Inventor: SASAI YOJI
IPC: B41J23/02
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To eliminate blocking in a recording head by switching driving force to a paper feed-discharge system and a pump system smoothly by connecting a means to produce a time lag at a time when the direction of rotation is changed, to a paper feed motor whose rotation direction can be changed to normal or reverse and controlling recording paper in a manner that makes it to be fed within the range of the time lag. SOLUTION: When a power switch PS is turned on, a printing control means makes an automatic sheet feeder perform paper return by turning a paper feed motor slightly reversely. At such time, a ratchet wheel 37 is prevented from transmitting driving force to a pump wheel 38 because an intermediate transmission wheel 38 with which a protrusion 37a is engaged, causes a delay, preventing useless load from being applied to a paper feed motor 9. The paper feed motor 9 is rotated normally and recording paper is transported to the biting area of a paper feed roller by a paper dispenser roller. After that, after the carriage 1 is moved to the home position, a skew of the recording paper is corrected by rotating again the paper feed motor reversely.
Patent JP-H01112281-A (JP)
Title: Image forming element and image forming device
Inventor: KATO MOTOI
IPC: H04N1/04
Filed: 1987-10-26
Abstract: PURPOSE:To arrange a magnetic head only at the rear to make a device simple and thin by storing an element as the coupled body of a superconductor and a ferromagnetic body in a cell and using this element. CONSTITUTION:An image forming element 2 where a ferromagnetic body 8 is coated with a superconductor 9 is stored in each cell of a unit cell. When a magnetic field weaker than a critical magnetic field Hc is applied to the superconductor 9 by a magnetic head 4, the element 2 is moved to the front part of the cell because the superconductor 9 on its surface is repelled by the magnetic field because of complete diamagnetism. When a magnetic field stronger than the critical magnetic field Hc is applied, the magnetic field penetrates the element to attract the ferromagnetic body 8 and the element 2 is moved to the rear because the superconductor 9 is transformed to a paramagnetic body. When the element 2 is moved to the front, an image can be displayed because the color of the element 2 appears through a semitransparent plate 3; but when the element 2 is moved to the rear, the image is erased. Thus, the element can be displaced in both directions in the cell by magnetic scanning only in one side to make the device simple and thin.
Patent JP-H09109327-A (JP)
Title: Heat resistant member comprising ceramic and metal
Inventor: NISHIO HIROAKI
IPC: C23C24/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant member having good thermal shock resistance and corrosion resistance. SOLUTION: A heat resistant member made from ceramic and metal which is composed of a sheet formed from metal foil 1 10-1000μm in thickness and ceramic membranes 2, 3 10-2000μm in thickness applied on one side or both sides of the foil 1 or a laminate having two or more layers of the sheet.
Patent JP-H09114525-A (JP)
Title: Method and system for assigning mobile object
Inventor: UNOKI TERUHIKO
IPC: G08G1/123
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To control a mobile object in real time by setting the mobile object to be a representative mobile object on a fixed selecting condition and allowing this representative mobile object and a request issuing source to take partial charge of the selection of a mobile object to assign to a moving destination. SOLUTION: CPU 33 transmits a manager calling message through a communication means 31 and receive-operates a response from a manager for a limited and prescribed time to discriminate whether the response from the manager incomes or not. Then at the time of receiving the manager's response, CPU 33 sends the message of a subordinate request with an identification number assigned to itself and an identification number regulating the manager of a receiving destination to give information of becoming the subordinate vehicle of the manager. On the other hand when even one manager response is not received in the prescribed time, CPU 33 executes processing by switching the operation mode of an unmanned carrier to a manager mode.
Patent JP-H01109977-A (JP)
Title: Video signal reproducing device
Inventor: FURUMAE HITOSHI
IPC: H04N5/93
Filed: 1987-10-23
Abstract: PURPOSE:To obtain a reproduced video signal without noise by bringing a noise location attended with head changeover to a horizontal blank period even when the screen reproduction is expanded even to a square. CONSTITUTION:An output of heads 2, 3 is amplified by amplifiers 6, 7 and switched by a switch 8 at an output of a cylinder servo circuit 4. A head switching pulse retarded by one horizontal scanning period from a 1H delay circuit 5 is used to switch the output of the amplifier circuits 6, 7 by a switch 9 and the output is given to FM demodulation circuits 10, 11. Synchronizing separators 12, 13 separate the output of the circuits 10, 11 and a switching pulse inverted in the horizontal blanking period is formed and the noise from two reproduced video signals is avoided by using the switching circuit and outputted during the horizontal blanking period. Since the location of noise exists in the horizontal balnking period, noise is made unremarkable.
Patent JP-H08136068-A (JP)
Title: Air conditioner
Inventor: KANEKO TAKASHI
IPC: F25B47/02
Filed: 1994-11-01
Abstract: PURPOSE: To prevent the decrease of heating capacity due to frosting or the decrease of the heating capacity due to the increase in the time of unnecessary defrosting by judging the start or end of optimum defrosting at the time of heating in an air conditioner using non-azeotrope refrigerant. CONSTITUTION: The air conditioner comprises an outlet temperature detecting sensor 12 for detecting the heating outlet side tube temperature of an outdoor side heat exchanger 4, input temperature predicting means 14 for predicting the heating inlet side tube temperature of the exchanger 4 by the heating outlet side tube temperature, and defrosting cycle control means 15 for controlling a four-way valve 3 by the heating inlet side tube temperature.
Patent JP-H09114343-A (JP)
Title: Cleaning brush for image forming device and manufacture thereof
Inventor: KANAME YOICHI
IPC: G03G21/10
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To suppress the secular deterioration of cleaning performance by filling space among many brush fibers with a filling material so that at least the tip parts of the brush fibers are made to project and preventing the brush fibers from falling down from the base end parts thereof. SOLUTION: A cleaning brush 6a is provided with a brush rotary shaft 6e rotatably disposed on the main body of a photoreceptor cleaning means, the many brush fibers 6f disposed by being raised on the shaft 6e and the filling material 6g made of foaming urethane with which the space among the many fibers 6f is filled so that the tips thereof are made to project. Thus, since the respective fibers 6f do not lie from the base end parts thereof and they are not bent from the base parts projecting from the surface from the filling material 6g, the brush 6a achieves the high mechanical cleaning performance being scarcely changed from the initial cleaning performance even after it is used for a long term.
Patent JP-H10121206-A (JP)
Title: Martensitic stainless steel wire rod for bearing, and its production
Inventor: NAMIKI KUNIO
IPC: C21D7/13
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a martensitic stainless steel wire rod for bearing, excellent in corrosion resistance, rolling life characteristic, and silence characteristic, and its production. SOLUTION: The martensitic stainless steel wire rod for bearing has a C content capable of eutectic carbide formation, and carbides having a size of <=10μm comprise >=99%. This martensitic stainless steel wire rod for bearing can be produced by rolling a wire bar WS capable of eutectic carbide formation at the time of solidification. At this time, rolling is carried out until a wire diameter Df of 1.5-5.5mm is reached under the following conditions: the ratio of the (roll center)-to-(roll center) distance L between a roll pair 1H (1a, 1b) for oval groove rolling and a roll pair 2V (2a, 2b) for successive round groove rolling to the wire diameter D of a round-groove-rolled steel wire rod W, L/D, is regulated to <=25; rolling temp. of a wire bar to be rolled is 900-1200 deg.C; reduction of area, at least at one roll pair, is regulated to 12.5-35%.
Patent JP-H03134207-A (JP)
Title: Steam turbine system and energy supply system
Inventor: KOSEKI YASUO
IPC: F01K25/00
Filed: 1989-10-18
Abstract: PURPOSE:To make high temperature heat collectable from exhaust steam by providing an absorber, which absorbs partly the waste steam of a steam turbine by an absorbent, and a flow path which allows a cooling medium to pass through successively in the order of a condenser and the absorber. CONSTITUTION:Waste steam one part 206 from a steam turbine 20 is fed to a condenser 29, cooled by hot water 209 and condensed. While the rest of waste steam 205 is fed to an absorber 28 via a valve 37 and absorbed by a rich absorbent 208 to generate heat with the hot water heated and collected as heat collecting water 210. Here a diluted absorbent 207, output from the absorber 28, is preheated in a heat exchanger 27 by an absorbent pump 30 thereafter fed to a regenerator 24 there heat-concentrated into the rich absorbent 208 which is precooled by the heat exchanger 27 thereafter returned to the absorber 28. Thus being possible to collect high temperature heat as the heat collecting water 210 from the waste steams 205, 206 from the steam turbine 20, a steam turbine system, which supplies electric power and heat by using thermal energy, can be presented.
Patent JP-H04146524-A (JP)
Title: Production of disk type magnetic recording medium
Inventor: SEKIGUCHI NOBUYUKI
IPC: G11B5/842
Filed: 1990-10-05
Abstract: PURPOSE:To obtain the recording medium excellent in durability, and having high electromagnetic conversion characteristics by kneading vinyl chloride resin with a kneaded material of metal magnetic powder, urethane resin and dispersion aid. CONSTITUTION:A metal magnetic powder, urethane resin and dispersion aid are kneaded in the first kneading process, to which a vinyl chloride resin having good dispersibility is added in the second kneading process. Therefore, both of the vinyl chloride resin and polyurethane resin as the binder give good dispersion state, which gives good adsorption state to the metal magnetic powder. Thereby, packing density of the metal magnetic powder is improved, which improves electromagnetic conversion characteristics. Thereby, the magnetic layer 24 has enough wear resistance, durability, and higher mechanical strength.
Patent JP-H03132289-A (JP)
Title: Test method for color demodulation circuit device
Inventor: TOKUNAGA MASANORI
IPC: H04N17/04
Filed: 1989-10-18
Abstract: PURPOSE:To easily adjust a phase shifter with simple test circuit constitution by applying a non modulation signal of a same frequency to each input of a 2-input multiplier detector. CONSTITUTION:A non modulation signal being an input signal is fed to an input terminal 17 of a color demodulation circuit device and a signal resulting from the same input signal at a phase shifter 13 whose phase is varied with the applied frequency and the input signal are used for the inputs to a 2-input multiplier detector 12. Then a varactor diode 24 is added to a conventional phase shifter as a phase shifter 13, a DC voltage is applied to the varactor diode 24 to vary the capacitance thereby adjusting the phase shift of the phase shifter 13 and setting the output of the 2-input multiplier detector 12 to a prescribed value. Thus, the phase shifter 13 is adjusted with simple method and high accuracy.
Patent JP-H04148173-A (JP)
Title: Ice collecting device in fragmental ice reserving tank
Inventor: TAKEMOTO KAZUHARU
IPC: F25C5/00
Filed: 1990-10-09
Abstract: PURPOSE:To permit the efficient taking-out of fragmental ice by a method wherein the title device is provided with radial rotary blades and comb-teeth type receiving blades provided with a plurality of notches along the outside configuration of respective rotary blades. CONSTITUTION:A plurality of rotary blades 18, 18,... are attached radially to a rotary shaft 20, arranged in parallel substantially to the level L of water reserved in a reserving tank 12, with a predetermined axial interval l1. Pawls 28 for hooking scraped fragmental ices 16 are projected from the surfaces of respective blade unit bodies 18a. Receiving blades 22 are formed of a plurality of notches 24 along the outside configuration of the blades 18 and are formed so as to have the shape of the teeth of a comb as a whole. Floating fragmental ices 16 are scraped up by the rotation of the blades 18, 18,... and are dropped sequentially into the side of the receiving blades 22, then, are collected by a hopper 26. In this case, the receiving blades 22 are formed so as to have the shape of teeth of a comb whereby the notches can be closed when the rotary blades 18, 18,... pass through respective notches 24, 24,... and, accordingly, the ice 16 can be guided into the hopper 26 efficiently without omitting any fragment of the ice 16.
Patent JP-H08321275-A (JP)
Title: Secondary charged particle sensing device
Inventor: NOMURA SADAO
IPC: H01J37/244
Filed: 1995-10-18
Abstract: PURPOSE: To sense efficiently the secondary charged particles emitted from a specimen by irradiation with a primary charged particle beam. CONSTITUTION: A secondary charged particle draw-in/acceleration electrode 6 is mounted on the front surface of a charged particle sensor 5, and a secondary charged particle drawout electrode 10 is installed between the electrode 6 and a specimen 3. A voltage suitable for the sensor 5 to energize a signal is impressed on the draw-in/acceleration electrode 6, and on the drawout electrode 10, a voltage is impressed which will lesser deflect the primary particle beam 1 but suffices drawing out secondary charged particles from the specimen 3. A magnetic shield pipe 11 is arranged around the two electrodes 6, 10.
Patent JP-H11105366-A (JP)
Title: Form overlay printer
Inventor: ONO KYOICHI
IPC: G06F3/12
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a form overlay having overlapped part between a form data and a formed data in which the data can be read out easily. SOLUTION: A print data delivered from a host computer 1 is analyzed at a command control section 7 and a form data is registered in a form data buffer 8 while a formed data is registered in a formed data butter 9. When an overlapped part is present between the form data and the formed data, the number of overlapped dots is divided by the number of dots (Dn) in writing area on the current page and the number of dots (Fn) in writing area on the form page and the ratio of the number of overlapped dots is compared. Form overlay printing is performed while giving priority to the current page data if On/Dn>=On/Fn whereas giving priority to the form data it On/Dn<On/Fn.
Patent JP-H02128082-A (JP)
Title: Double back set lock
Inventor: JIYON EMU SUMOORUGAN
IPC: E05B63/06
Filed: 1988-10-27
Abstract: PURPOSE: To eliminate need of complicated assembling and reassembling for facilitating completing a double backset lock by providing plural cams corresponding to plural backset values in a simple constitution. CONSTITUTION: A front cam 30A and a back cam 30B are composed of two hub parts to be rotation-supported and engaged with two cam guide parts between two engagement halves of housing outer shells. Next, as either the front cam 30A or the back cam 30B is rotated, a bolting lock bar 20, that is a bolt 2, makes straight translation along an axis of a bolting actuation assembly to protrude or retract the bolt 2. As either cam is then rotated clockwise, the bolt 2 is retracted. In selecting a backset value, therefore, changing parts or reassembling the bolting assembly is not needed, but the backset value can be easily selected.
Patent JP-H07103233-A (JP)
Title: Controlling device for thrust magnetic bearing and its method
Inventor: ISHIDA KIYOSHI
IPC: F16C32/04
Filed: 1993-10-01
Abstract: PURPOSE:To control a thrust magnetic bearing by means of the existent displacement detector by providing a detector for the current to a stator and a detector for the displacement in the axial direction at the tip of a rotary shaft, computing a thermal expansion amount of the rotary shaft between the stator and the displacement detector on the basis of the signals from both of the detectors, and correctingly computing a gap command value. CONSTITUTION:An axial directional displacement in a main shaft 1 is detected by a displacement detector 41 to be compared with the displacement command value by a comparator 44, and the phase compensator 5 receiving a deviation signal outputs a phase compensation signal so that gaps on the right side and the left side are balanced with each other. A compensator 6 receives the phase compensation signal and the signal from a compensation computer 8, gives a current command to current amplifiers 71, 72, and supplies the current to stators 32, 33 according to the current command, and magnetic attraction force is generated between a rotor 31 and the stators 32, 33, and consequently, the main shaft 1 is contactlessly supported in the axial direction. The signal from the correction computer 8 complies with the air gap between the rotor 31 and the stators 32, 33, so that stable levitation system can be maintained despite of the levitation position and thermal expansion of the rotor 31. Therefore, performance can be easily improved by adding only a controller to the existent machine.
Patent JP-H02116147-A (JP)
Title: Semiconductor device
Inventor: ONUKI MASAHITO
IPC: H01L21/768
Filed: 1988-10-25
Abstract: PURPOSE:To protect a transistor from the influence of contaminants produced at the time of vapor growth in a semiconductor device in which the transistor, a resistor and a diode are integrated by a method wherein the electrode contact part of the transistor is not covered with a vapor growth insulating film. CONSTITUTION:A semiconductor substrate 1 is built up by epitaxial growth and a base region 2 is formed in the substrate 1 by diffusion and an emitter region 3 is formed in the region 2 by diffusion. The metallic parts including those regions are covered with a field insulating film 4. Then a resistor and a diode 5 are provided on the film 4 apart from the transistor and protected with a CVD insulating film 6. The film 6 is cut off before it reaches the transistor part and kept away from contact with an Al wiring 7 which is attached in the base region 2 through an aperture drilled in the film 4. With this constitution, contaminants produced when the film 6 is built up are prevented from adhering to the wiring 7.
Patent JP-H0646865-A (JP)
Title: Neuraminidase gene
Inventor: ONISHI KATSUNARI
IPC: C12N15/56
Filed: 1991-07-17
Abstract: PURPOSE:To obtain a new gene useful for identifying and diagnosing Bacteroides fragilis. CONSTITUTION:The objective neuraminidase gene of Bacteroides.fragils has a base sequence of the formula. This neuraminidase gene is obtained from a recombinant plasmid [e.g. pOT3054 (FERM P-12326)] containing a genome DNA extracted from the Bacteroides.fragilis as an original microorganism.
Patent JP-H07102614-A (JP)
Title: Closet
Inventor: SHICHINO TEISHO
IPC: E03D9/08
Filed: 1993-10-01
Abstract: PURPOSE:To make a diagnosis of trouble at lower cost by detecting an abnormality in temperature control of hot water for a closet with a local part washing device or temperature control of a closet seat by a software of a microcomputer. CONSTITUTION:A microcomputer of a control board 6 to carry out temperature control of hot water of a hot water tank 11 for a closet with a local part washing device or temperature control of a closet seat 2 inputs temperature detection signals from temperature thermistors 22, 15a with intervals of specified time. After computing a temperature gradient of hot water temperature or temperature of the closet seat 2, in the case when the temperature gradient slips out of a specified range, the microcomputer judges that the temperature control is abnormal and carries out failure settlement.