baber/WOPTO huggingface dataset:
Patent JP-H09143916-A (JP)
Title: Snow-melting device
Inventor: TAKEHASHI TAKESHIGE
IPC: E04H9/16
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of consumption energy by mixing natural fine stone, asphalt, block carbon particles such as graphite, carbon black, or the like so as to form a heat conduction layer. SOLUTION: Natural fine stone 13, asphalt 15, and black carbon particles 11 such as graphite, carbon black, or the like are mixed to form a pressure- proof, waterproof heat conduction layer 1. Under the heat conduction layer 1, an electric heater 3 being heat-controlled by sensors 5, 6 is laid. Since the heat conductivity of the black carbon particles 11 is high, the heat generated by the electric heater 3 is quickly transferred to the heat conduction layer 1 as the effective snow-melting heat to contribute snow-melting. Since the surface temperature can be easily kept at an appropriate temperature for snow- melting by the high heat accumulating capacity and heat conductivity, the useless downward escape of consumption energy or the useless escape to the outside air thereof can be eliminated, and the effective heat quantity becomes larger than the heat loss.  Thus, the loss of consumption energy can be reduced.
Patent JP-H11156675-A (JP)
Title: Automatic detecting and controlling system for machining vibration
Inventor: YAMAMOTO WAKA
IPC: B23C9/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a system which always automatically optimizes finishing of a machined surface of a worked piece even when no operator is on the NC side. SOLUTION: When a worked piece 2 is fixed by jigs 4a-4k, a head 1 is brought into contact with the worked piece 2, and the worked piece 2 is machined, a material vibration detecting device 11, a jig vibration detecting device 13, and a head vibration detecting device 17 detect vibrations of the worked piece 2, the jigs 4, and the head 1, respectively.  An adjusting-value selecting device 19 employs most effective vibration value to machining from these material vibration value, jig vibration value, and tool vibration value, derives a rotation speed adjusting value for increasing or decreasing rotation speed of a tool and a moving speed adjusting value for increasing or decreasing moving speed of the tool based on the employed vibration value, feeds out them to a NC operation pendant 20, and makes the rotation speed and the moving speed of the head 1 controlled based on this adjusting-value.
Patent JP-H10166241-A (JP)
Title: Cutter cooling device for rolled material joining device
Inventor: IWANAMI NORIO
IPC: B21B15/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a conical cutter, especially at a cutter tip. SOLUTION: A cutter cooling device for a rolled material joining device has a supply ring 5 fitted between a collar 4 and the outer periphery of a shaft 1 located therebehind to form an annular space 5s, a supply passage 6 provided for the shaft 1 to be passed from the annular space 5s through the shaft 1 to the contact face 4a of the collar 4 with a conical cutter 2 in communication and a cooling passage 7 provided for the conical cutter 2 to be communicated with the supply passage 6 and extended to a cutter tip 2t so that cooling medium can be supplied from the outside to the annular space 5s to cool the cutter tip 2t.
Patent JP-H11159431-A (JP)
Title: Ignition control device for internal combustion engine
Inventor: NAKATSUKA AKIRA
IPC: F02P5/152
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce the increase in harness and noise according to the increase in output terminal and the increase in space and cost in an ignition control device detecting ignition/misfire and the presence or absence of a knock by detecting ion current generated between electrodes of an ignition plug at the time of the ignition or a change of impedance. SOLUTION: In an ion waveform processing circuit 18 detecting a change of ion current a transistor 26 is turned on/off detecting ignition/misfire by an integrating circuit 21 and a comparator 22 and a transistor 27 is turned on/off detecting the presence or absence of a knock by band pass filter 23, an integrating circuit 24 and a comparator 25. These detection signals are can be outputted from a single output terminal 31.
Patent JP-H01169879-A (JP)
Title: Ion-conducting solid electrolyte
Inventor: ASHITAKA HIDETOMO
IPC: H01M10/05
Filed: 1987-12-25
Abstract: PURPOSE:To improve the ion conductivity by using a cured composition material bade of acryloyl denatured polyalkylene oxide, inorganic ion salt and polyurethane or polyurethane urea. CONSTITUTION:Acryloyl denatured polyalkylene oxide, inorganic ion salt and polyurethane or polyurethane urea are uniformly mixed as essential constituting components with a solvent, for example, and mechanically kneaded at the ordinary temperature or high temperature and cured by heating or the like preferably. A solid electrolyte thus obtained has high ion conductivity and excellent mold-processing property and mechanical characteristic, thus it can be used for a primary cell, a secondary cell, a fuel cell, an electro-chromic display element or the like.
Patent JP-H06175271-A (JP)
Title: Optical recording sheet deposited by color changing microcapsule dispersion and optical recording method using this sheet
Inventor: SHIOTANI MASAHARU
IPC: G03C1/73
Filed: 1992-12-07
Abstract: PURPOSE:To provide the optical recording sheet which easily forms recorded images having fine density gradation characteristics with a high resolution and the optical recording method using this optical recording sheet. CONSTITUTION:This optical recording sheet is constituted by depositing microcapsules 11 dispersed into a binder resin 42 on a base sheet 41. The microcapsules contain microcapsule films formed of gel high-polymer chains and bimolecular films. Cis-trans photoisomerization acceptors and donors which release electrons by irradiation with specific exciting light are adsorbed at the boundaries of the gel high polymers. Color development reactive materials 12, 19 are disposed on the inside and outside phases of the microcapsules. The acceptors are isomerized to cis by irradiation with the wavelength different from the wavelength of the exciting light and are isomerized to trans by the chain-like electron relay between the donors and the acceptors by the irradiation with the exciting light. The transmission of the materials 12, 19 passing the microcapsules 11 are increased and decreased in accordance with the cis-trans isomerization of the acceptors, by which the color development reaction by the interdiffusion of the materials of the inside and outside phases is controlled.
Patent JP-H05137143-A (JP)
Title: Image pickup device
Inventor: AOKI HIDEO
IPC: G09G5/32
Filed: 1991-11-15
Abstract: PURPOSE:To eliminate the need of setting a numeral of a character generator by separating an external synchronizing signal and a device number, executing +1 addition to each of them, and superposing them on a signal for operating a video signal. CONSTITUTION:An inputted external synchronizing signal (a) for operating a device is extracted by a data separating circuit 14 and separated from a device number signal (b). Subsequently, an encoder 15 inputs the signal (a), decomposes it into a parallel signal and outputs it, '1' is added by a +1 adder 16 of the poststage, and a signal (a+1) and a video signal are outputted to a decoder 17. Next, the decoder 17 decodes the device number (a+1) to a series signal and outputs it to a character generator 18 and a synthesizing circuit 21. In this case, the generator 18 generates a numeral signal corresponding to the signal (a+1) and outputs it to a synthesizing circuit 19, superposes the numeral signal (a+1) to a television signal (c) by image pickup, and outputs its superposed signal to a monitor from a video output terminal 20. As a result, a screen of the monitor is switched in order of image pickup devices 1-4, and the device number subjected to +1 addition is transferred necessarily even if setting of the character generator 18 is not executed.
Patent JP-H07178159-A (JP)
Title: Injection needle
Inventor: HORIE YUTAKA
IPC: A61L33/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide an injection needle which shows a good puncture performance immediately after coating by hardening the coating by gamma-ray irradiation after coating with a coating agent which contains amino group containing polyorganosiloxane shown by a specific formula and polydiorganosiloxane with a specific degree of polymerization. CONSTITUTION:An injection needle is coated by a coating agent consisting of 10-80wt.% of amino group containing polyorganosiloxane expressed by the formula and containing an amino group in a molecule and 20-90wt.% of polydiorganosiloxane containing a triorganosilyl group at the end of the molecular chain and treated on the surface by a hardening method including gamma-ray irradiation. In the formula, R<1> is a group selected from a group consisting of -OH, -OR<3> (R<3> is a monovalent hydrocarbon group of carbon number 1-4) and a monovalent hydrocarbon group, and R<2> is a monovalent hydrocarbon, A is a group selected from a group consisting of a monovalent hydrocarbon and groups containing an amino group, and m is an integer of 1-10000 and n is an integer of 0-10000.
Patent JP-H10171963-A (JP)
Title: Structure of rotation type sheet counter disk
Inventor: UNO TADAO
IPC: G06M9/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To accomplish the acceleration of a count operation and surely perform a scooping up operation of a sheet corner part under high speed rotation. SOLUTION: Sheet adsorbing fins 4 which are arranged on a peripheral part of a lower disk 2 in equal intervals have a sheet adsorbing hole on its bottom. Sheet introducing slits 7 are formed between the top of a parting nails 5 that project in a rotational direction from an edge part of a sheet adsorbing fin of the disk 2 and the bottom of an upper disk 1 that covers each parting nail. Sheet lead-through slits 11 that are arranged on peripheral parts of the upper disk in equal intervals are mutually communicated with the sheet introducing slits. The sheet adsorbing fin adsorbs the top of a corner part of each accumulated sheet, and the sheet parting nail intervenes the bottom of a corner part of the absorbed sheet, adsorbs it up, introduces it into the sheet introducing slit and scoops it up onto the top of the upper disk through the slit 11.
Patent JP-H05164088-A (JP)
Title: Electric fan
Inventor: HASHIMOTO SUSUMU
IPC: F04D25/10
Filed: 1991-12-11
Abstract: PURPOSE:To enable control to comfortable air flow all the time not only depending on the ambient temperature but corresponding to any change in temperature such as rapid rise or rapid drop of temperature or presence of a human body. CONSTITUTION:A control value is generated by fuzzy inference from ambient temperature and a change amount in the ambient temperature per unit time and presence of a human body. A fan motor 21, an oscillating motor 3 and a motor 4 for adjusting an oscillating range are rotated according to this control value.
Patent JP-H10174138-A (JP)
Title: Radio calling receiver
Inventor: TAKAOKA YASUHARU
IPC: G08B7/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a radio calling receiver by which a tone volume of a call tone or a vibration amount is continuously changed so as to make fine- adjustment of tone volume or vibration. SOLUTION: The receiver is provided with a control section 3 outputting a call signal, a variable resistor 7a connecting to a motorsection 5, and a variable resistor 7b connecting to the control section 3 and a speaker 6, the resistance of the variable resistor 7a is changed to change a current of a call signal to the motor section 5 thereby continuously adjusting the vibration amount or the resistance of the variable resistor 7b is changed to change a current to the speaker 6 thereby continuously adjusting a tone volume of the call tone.
Patent JP-H07183575-A (JP)
Title: Compound semiconductor light-emitting element and its manufacture
Inventor: KURIHARA TORU
IPC: H01L21/306
Filed: 1993-12-24
Abstract: PURPOSE:To easily manufacture a light-emitting diode whose light-emitting output is high without changing the structure of an epitaxial film by a method wherein its surface roughness is prescribed. CONSTITUTION:An epitaxial wafer, for an infrared GaAs LED, in which an n-type GaAs layer and a p-type GaAs layer have been grown epitaxially on an n-type GaAs substrate is manufactured. After its manufacture, the face of the wafer on the side from which emitted light is taken out is etched in such a way that its surface roughness is set at 20nm<R<=200nm. For example, an alkali-based etching liquid in which H2O:NH4OH:H2O2=5:2:1 is used, an epitaxial wafer is etched at a temperature of about 40 deg.C for one minute, and its surface roughness becomes about 100nm. When the wafer is worked so as to produce an LED chip, its light-emitting output is enhanced as compared with an LED chip as a comparison example which is manufactured by using an epitaxial wafer having an as-grown surface.
Patent JP-H11155788-A (JP)
Title: Vacuum cleaner
Inventor: OTA KATSUYUKI
IPC: F16L55/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal sound from being generated when a freely stretchable conductor collides with the inner wall of a housing part concerning a conductive stretchable extension pipe. SOLUTION: In this vacuum cleaner, arranges an inner pipe 103 to be slid in an outer pipe 102, cylindrical body 107 inserting one end into an inner pipe housing part 106 and fixing the other end on the outer pipe 102, and a freely stretchable conductor 108 for connecting a connecting terminal A101 and a connecting terminal B104 inside the cylindrical body 107, are arranged and this conductor 108 uses a lead wire in the state of coil spring, and an elastic body 109 bent in the shape of arc is constituted above the conductor 108 and the cylindrical body 107. Thus, since the conductor 108 in the state of spring is extended at the time of extension pipe extension an electrified state is provided at all the time and the vibrations of the conductor 108 are suppressed by the elastic body 109 so that an abnormal sound can be prevented.
Patent JP-H11156803-A (JP)
Title: Woodworking machine
Inventor: MATSUSHITA KAZUNORI
IPC: B27C1/14
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To enable a foot switch for lifting up and down a table or a head to be used on the side of an operator on a woodworking machine. SOLUTION: A table 3 is actuated to ascent/descent by a foot switch part 9, and pins 13 are provided on a part of a hand-push table 7, and further, holes for engagement are formed on the foot switch part 9 so that the holes are engaged with the pins 13. Thus the foot switch part 9 can be used as an on-hand switch by hooking the part 9 on the pins 13, when a small-size wood or a small quantity of material is lifted up and down.
Patent JP-H10151697-A (JP)
Title: Method for molding shell structure and device for manufacture of shell structure type block
Inventor: SUZUKI SOHEI
IPC: E04B2/02
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a shell structure having enhanced productivity by largely reducing a using amount of a main material without lowering necessary strength and utilizing industrial waste as part of material for constituting a product. SOLUTION: The method for molding a shell structure comprises the steps of forming a compression strength reinforcing layer 2f to be a compression side to external force as a mortar layer, preliminarily curing it in the high temperature and saturated steam pressure state in a range of expediting cement and causing no remarkable deterioration in the strength, forming a tensile strength reinforcing layer 2g to become a tensile side as GRC(glass fiber- reinforced cement), further expediting the curing in the high temperature state in a range of expediting the curing of the cement and causing no remarkable deterioration in th tensile strength, and thereafter completely curing it at the ambient temperature.
Patent JP-H09143468-A (JP)
Title: Treating agent for preventing spattering of ballast and execution of treatment using the agent
Inventor: MURATA YOSHITAKA
IPC: C09K17/18
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a treating agent for preventing the spattering of ballast efficiently prevented from flowing out of a milky liquid by rain, excellent in spray workability, the prevention of the spattering of ballast by wind pressure and a pot life, and capable of expecting the sure quality of construction and the excellent effect on environmental conservation, and to provide a method for the execution of the treatment using the agent. SOLUTION: A treating agent for preventing the spattering of ballast obtained by adding a polyisocyanate miscible with water at a ratio of 5-20wt.% in terms of solid to a synthetic resin emulsion, or by adding a <=3C monovalent alcohol to the treating agent at <=20wt.% based on this treating agent. The treatment using an agent for preventing the spattering of ballast is executed by spraying it on the ballast bed of a road.
Patent JP-H08177630-A (JP)
Title: Side thruster
Inventor: KOSAKA KATSUAKI
IPC: F02K9/88
Filed: 1994-12-28
Abstract: PURPOSE: To provide a side thruster wherein markedly improving responsiveness can be realized and instantaneously required thrust direction control can be surely performed. CONSTITUTION: A side thruster comprises a thrust nozzle 4 of injecting thrust gas SG supplied to a gas circulating chamber 3, flapper valve 5 provided in the gas circulating chamber 3 to close/open the thrust nozzle 4 and a nozzle closing/opening flapper valve drive gas generator 6, 7 of generating flapper valve drive gas to drive the leaf spring-shaped flapper valve 5.
Patent JP-H09147101-A (JP)
Title: Device and method for image signal processing
Inventor: KONDO TETSUJIRO
IPC: G06T5/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To perform detailed correction corresponding to a luminance distribution. SOLUTION: A digitized luminance value Y is passed through a conversion ROM 3, a luminance-by-area distribution circuit 4, and an ADRC circuit 5 from an A/D converting circuit 2, and then the frequency distribution of all luminance values of one field or one frame is encoded by areas and outputted as an (n)-bit code. Pixels divided into blocks about a pixel of interest are encoded through a block dividing circuit 7 and an ADRC circuit 8 and outputted as an (m)-bit code. The luminance values of the pixels in the blocks are averaged through a block dividing circuit 9 and an averaging circuit 10 and shifted, and outputted as a (p)-bit code. A degeneration ROM 11 degenerates the data from (n+m+p) bits to (q) bits and coefficient data corresponding to the class code of the (q) bits is read out of a coefficient ROM 14, so that the sum of products is calculated.
Patent JP-H01172579-A (JP)
Title: Iron and iron-base alloy having superior plating suitability
Inventor: TSUJI MASAHIRO
IPC: C23C30/00
Filed: 1987-12-26
Abstract: PURPOSE:To obtain a material free from the occurrence of plating defects and suitable as semiconductor equipment lead material by integrating the surface of a material made of Fe or Fe alloy with Cu, Ni, Sn, or alloys thereof by means of cladding. CONSTITUTION:As a material suitable for semiconductor equipment lead material and excellent in heat resistance of plating, the surface of a cold rolled sheet metal material of iron, stainless steel, etc., is clad with a metal, such as Cu, Ni, and Sn, or alloys thereof to >=0.1mum thickness. By this method, a lead material in which the occurrence of defects, such as blister and discoloration, is prevented due to the presence of the above clad layer at the time of applying undercoat plating with Cu to the above clad surface and then applying plating with the noble metals such as Ag to the above and which has superior heat resistance of plating can be obtained.
Patent JP-H10168755-A (JP)
Title: Finishing agent for fiber
Inventor: EZAKI TAMEMARU
IPC: D06M101/16
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject finishing agent, feedable to a spinning process or a nonwoven process with slight trouble and capable of imparting the smoothness and antistatic properties by including an alkylimidazolium ethosulfate and a sorbitan ester of a fatty acid in a specific proportion therein. SOLUTION: This finishing agent for a polyvinyl alcohol-based fiber consists essentially of (A) an alkylimidazolium ethosulfate represented by formula I (R1 is a 10-30C alkyl) and (B) a sorbitan ester of a fatty acid represented by formula II (R2 is a 10-30C alkyl) such as sorbitan monooleate at (30/70) to (80/20) ratio of the components A to B. The polyvinyl alcohol-based fiber is preferably treated with the finishing agent for the polyvinyl alcohol-based fiber to impart the coherency thereto.
Patent JP-H03192084-A (JP)
Title: Ceiling rescue door device for elevator cage chamber
Inventor: YAMAMOTO TAKEKI
IPC: B66B11/02
Filed: 1989-12-20
Abstract: PURPOSE:To simplify the structure and improve the safety by installing a starting switch on a rescue door covering a rescue port, pushing the movable piece of the starting switch by a pushing pin installed on the rescue door and installing a pushing-up device which operates in the opening direction of the rescue door. CONSTITUTION:A rescue port 2 formed on a ceiling by plate 1 is closed by a rescue door 6. The rescue door 6 is fixed by a installation hole 6 part by a wing bolt 4 which does not need a special tool for the tightening fixing from over the cage ceiling. A pushing pin 6b installed on the rescue door 6 pushes down the movable piece of a starting switch 5 so that the length dimension (h1) of the starting switch 5 is set, and the starting switch 5 is turned ON. At the same time, a coil spring 7 which pushes up the rescue door 6 in the opening direction is compressed. When the tightening fixing work for the rescue door 6 by the wing bolt 4 is forgotten, the coil spring 7 pushes up the rescue door 6, and the starting switch 5 continues the turned-OFF state, and the ascent/ descent start of the cage is disabled.
Patent JP-H02174040-A (JP)
Title: Gyrotron device
Inventor: KIKUNAGA TOSHIYUKI
IPC: H01J25/00
Filed: 1988-12-26
Abstract: PURPOSE:To make a DC power source unnecessary and prevent the heating by a resistance loss by constituting the collector coil of the gyrotron tube of a gyrotron device with a superconductor. CONSTITUTION:A superconductor made of a ring 11 cooled by a cooling means or a coil 10 closed in a circuit is arranged around the collector 6 of a gyrotron tube as a collector magnetic field generator. A superconductor withstanding the temperature of several hundreds  deg.C is used for the high-temperature superconductor. It can withstand the baking at the time of the vacuum exhaustion of the gyrotron tube J, thus it can be installed around the collector during the assembling of the gyrotron tube, the superconductive state is obtained when it is cooled to the adequate temperature, heating by a resistance loss is prevented, excitation can be performed by the leakage magnetic field of a main magnetic field generating magnet, thereby no DC power source is required.