baber/WOPTO huggingface dataset:
Patent JP-H10332202-A (JP)
Title: Hot air heater with air cleaner
Inventor: FUJIWARA YOSHIMITSU
IPC: F24H3/04
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent hot air temperature from rising due to increase of pressure loss even if an air cleaning filter having a fine mesh sufficiently fine enough to remove dust and odor is provided. SOLUTION: Air is sucked through an air-cleaning inlet 12 above a hot air outlet 5 and is blown through an air-cleaning air path from an air-cleaning outlet 14 above a front upper part of a device. In the air path an air cleaning filter 13 and an air cleaning fan 15 are installed for removing dust and odor. Because a structure wherein complete separation from the hot air outlet path is employed, rise in hot air temperature due to increase of pressure loss of a convection fan 4 can be avoided.
Patent JP-H01310595-A (JP)
Title: Copper surface treatment
Inventor: NAKASO AKISHI
IPC: H05K3/38
Filed: 1988-06-09
Abstract: PURPOSE:To improve a reduction speed by a method wherein at least a kind of salts is contained in water solution which contains formaldehyde. CONSTITUTION:Copper surface is brought into contact with 1 solution which contains an oxidizing agent to form a copper oxide a the copper surface, and the oxidized copper surface is made to be in contact with a water solution which contains boron hydroxide alkali to make its potential change to be lower than that of a Ag-AgCl electrode by the range of -400mV to -1000mV. Next, the oxidized copper surface is brought into contact with a water solution which contains at least one or more kinds of salts and formaldehyde to make its potential change to be lower than that of the Ag-AgCl electrode by -1000mV or more. By these processes, a time needed to deduce the copper oxide into metal copper is shortened by adding salts to an alkali water solution of formaldehyde as compared with the alkali water solution of formaldehyde without salts.
Patent JP-S5951919-A (JP)
Title: Manufacture of pregelated tacky formed body from plastisol
Inventor: YURIUSU HERORUTO
IPC: C08L27/06
Filed: 1983-08-04
Abstract: This invention is directed to a process for preparing an adhesive, pre-gelled plastisol composition which comprises the steps of (a) mixing polyvinyl acetate or copolymers of vinyl acetate with one or more comonomers selected from the group consisting of vinyl alcohol C3-C18-carboxylic acid esters, ethylene, propylene, butylene, and vinyl chloride with conventional non-gelled plastisol mixtures based upon (i) polyvinyl chloride and/or polymethyl methacrylate and (ii) one or more suitable plasticizers in a ratio of from about 10 to 200 parts by weight of polyvinyl chloride or copolymers of vinyl acetate to 100 parts by weight of polyvinyl chloride and/or polymethyl methacrylate, (b) heating the mixture from step (a) to a temperature of from about 80 DEG  to 130 DEG  C. The resulting composition is useful in joining, sealing, or stiffening automobile body components.
Patent JP-H10336291-A (JP)
Title: Automatic sound volume attenuation device
Inventor: TONO EIKICHI
IPC: H04M1/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic sound volume attenuation device by which a sound volume of an AV equipment in the vicinity of a telephone set is quickly attenuated to improve a speech in the case of receiving a phone call. SOLUTION: An automatic sound volume attenuation device 10 is made up of a detection means 1 that detects the arrival of a phone call to a telephone set T connecting to a telephone line K, a setting means 4 to set a remote control code C for sound volume attenuation of an audio visual device (a television receiver 2 and a stereo equipment 3) in the vicinity of the telephone set T, a remote control code output means 5 that generates a remote control code pulse to be set in response to an output VOUT of the detection means 1, and a remote control code transmission means 6 that is the same as a remote control transmission means for the audio visual equipment (2, 3) and transmits the remote control code for sound volume attenuation, and when the telephone set T receives the phone call,  the remote control code for sound volume attenuation is automatically sent to a light receiving section of the AV equipment, where the sound volume is attenuated.
Patent JP-S5266482-A (JP)
Title: Electron beam detector
Inventor: MOGAMI AKINORI
IPC: H01J37/244
Filed: 1975-11-27
Abstract: PURPOSE: To detect the power input signal of low frequency conponent, by detecting the signal from low electric potential side of continuous dinode and adding above detected signal to the detected signal of electric potential side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11325683-A (JP)
Title: Method and apparatus for supplying ice
Inventor: AOKI SHINJIRO
IPC: F25C5/00
Filed: 1998-05-09
Abstract: PROBLEM TO BE SOLVED: To supplement a large quantity of ice at once by providing an ice stocker with casters so that it can move and carrying ice made by an ice maker, while stocking in the stocker, to a stocker containing section in the vicinity of a drink dispenser. SOLUTION: An ice stocker 2 for stocking ice is provided with casters 12 so that it can move easily and a section 5 for installing the ice stocker 2 and a stocker containing section 3 are disposed at a drink counter using ice 10 where an ice maker 25 and a drink dispenser 21 are arranged. Ice 10 made by the ice maker 25 at the installing section 5 is contained in the ice containing chamber of the stocker 2 and the stocker 2 filled with ice is carried to stocker containing section 3 and installed thereat. Ice 10 is then carried, while being stocked in the ice stocker 2, from the ice maker 25 to a drink counter using ice where a drink dispenser 21 is arranged and automatic drainage is employed.
Patent JP-H01310586-A (JP)
Title: Semiconductor laser
Inventor: OGITA SHOICHI
IPC: H01S5/12
Filed: 1988-06-09
Abstract: PURPOSE:To make a light intensity distribution flat in a direction of a resonator when the resonator is made larger in length by a method wherein at least an active layer is provided through the whole length of the laser resonator in a light travelling direction and a distributed feedback diffraction grating formed along the active layer is contained only in a central part of the resonator. CONSTITUTION:A part of a diffraction grating 3 near an end face of a distributed-feedback semiconductor laser is removed or the diffraction grating 3 is provided only to a central part of the semiconductor laser, and the semiconductor laser is so structured that an active layer is provided through the whole length of a resonator. Thereby, a light intensity distribution of a laser of this design conforms to that of a laser structure that two types of lasers, a Fabry-Pelot laser and a distributed-feedback laser, are combined and is uniform as shown in in a figure (B), and the laser of this design is small in a spectral line width and operates stably at a high output without causing a multi-wavelength oscillation. And, as the laser is formed to be the same in structure toward a light travelling direction, when an optical output increases, the laser is free from such problems as a multi-wavelength oscillation and a leap in wavelength which used to occur in a conventional type of laser that a laser region provided with an active layer and a waveguide path provided with no active layer are integrated, so that a stable oscillation of laser rays with a single wavelength and a small spectral line width can be realized.
Patent JP-S6123717-A (JP)
Title: Operating method of heat treatment furnace for pipe provided with upset
Inventor: KISHIDA SHUICHI
IPC: C21D9/08
Filed: 1984-07-11
Abstract: PURPOSE:To heat uniformly the entire part of pipes provided with upsets in the stage of heating the pipes provided with the upsets having different wall thicknesses by using heaters having plural zones of upset heating parts and using sectionally plural zones of the heating parts according to the wall thicknesses of the upset parts. CONSTITUTION:The pipe 20 provided with the upsets 20b at both ends of a body part 20a is charged into a heating furnace 1 consisting of the 1st heating zone 2, the 2nd heating zone 3 and the soaking zone 4 and while the pipe is conveyed by walking beams 7, the pipe is heated by the hot air generated by burners 5 and ejected form gas ejecting holes 10 in the stage of heating said pipe. The upset heaters 12 are provided in the heating zones 2, 3 and a high temp. gas is ejected from the nozzle headers 13 for blowing the hot air thereof to heat the upsets 20b. The headers 13 are installed dividedly in plural zones in the longitudinal direction of the furnace. Plural zones of the headers 13 are sectionally used according to the difference in the wall thickness of the upset parts 20b with respect to the body part 20a, by which the entire part of the pipe 20 is uniformly heated and the mechanical properties thereof are adjusted to the target value.
Patent JP-S5846049-A (JP)
Title: Aminocarboxylic acid derivative and its preparation
Inventor: TAKESHITA TOORU
IPC: A61P1/04
Filed: 1981-09-11
Abstract: NEW MATERIAL:A compound expressed by formulaI[R is COOR<1> (R<1> is H or 1-6C alkyl) or CH2OR<2> (R<2> is H or 1-6C acyl); X is 1-6C alkylene; these alkylene groups may be substituted by 1-6C alkyl group, except when X is CH2 CH2 and R is COOR<1>]and a salt thereof. EXAMPLE:2-[p-(4-Aminomethylcyclohexylcarbonyl)phenyl]propionic acid. USE:An antiulcer and anti-inflammatory agents. PROCESS:An acid addition salt of an aminocarboxylic acid halide expressed by formula II (Hal is halogen) is reacted with a compound expressed by formula III [R<3> is group of COOR<11> (R<11> is 1-6C alkyl) or group of CH2OR<21>]in the presence of a Lewis acid, and if necessary hydrolyzed and/or subjected to the salt- forming reaction to give the compound expressed by formulaI.
Patent JP-H08311615-A (JP)
Title: Steel for induction-hardened bearing having long service life
Inventor: OCHI TATSURO
IPC: C22C38/00
Filed: 1995-05-18
Abstract: PURPOSE: To produce a steel for an induction-hardened bearing capable of producing bearing parts at a low cost and furthermore capable of obtaining excellent rolling fatigue characteristics in the bearing parts. CONSTITUTION: This steel is the one having a compsn. contg., by weight, 0.45 to 0.70%C, 0.35 to 2.0% Si, 0.9 to 2.0% Mn, 0.001 to 0.03% S, 0.010 to 0.07% Al and 0.003 to 0.015% N, and/or contg. 0.05 to 1.20% Mo and/or contg. specified amounts of one or >= two kinds among Cr, Ni, V, Nb and B, and in which the contents of P, Ti and (total) O are limited to specified ones or below, and in which the structural fraction of ferrite before high-frequency heating is regulated <=25% and the grain size of ferrite is regulated to <=20μm.
Patent JP-H01312396-A (JP)
Title: Heat accumulator
Inventor: YAMASHITA KAZUO
IPC: F28F19/00
Filed: 1988-06-09
Abstract: PURPOSE:To enhance heat-exchanging efficiency by transferring a multiplicity of capsules filled with a heat-accumulating material from a first container to a heat- releasing part, causing the capsules there to release thermal energy to an external heat-transmitting medium, and housing the capsules into a second container. CONSTITUTION:A heat accumulator 1 uses capsules filled with a heat-accumulating material, the capsules being, for example, spherical. A multiplicity of the capsules contained in a first container 2 are fed out of the container 2 to a heat-releasing part 4 while being regulated in quantity by a regulator 5, and release thermal energy to a heat-transmitting medium at the part 5. The heat-transmitting medium having had a low temperature deprives the heat-releasing part 4 of heat, thereby being heated to a predetermined temperature, and is sent out to be utilized. The capsules having released the thermal energy are contained into a second container. The heat- accumulating material, which is enclosed in the capsules, can be moved without adhering to wall surfaces of the heat-releasing part even upon solidification thereof through the release of heat. It is therefore possible to recover latent heat at a high rate, and to speedily take off a large quantity of heat by optimizing the quantity of the heat- transmitting medium and the quantity of the capsules fed out.
Patent JP-S5934372-A (JP)
Inventor: UKOU MASARU
IPC: E04H6/42
Filed: 1982-08-19
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-S58117324-A (JP)
Title: Controller for fuel injection timing
Inventor: IMAZATO KAZUNARI
IPC: F02D1/18
Filed: 1982-08-19
Abstract: PURPOSE:To improve control response property while compacting the device by internally setting up a phase-angle converter and a hydraulic piston directly operating the converter into an input shaft formed cylindrically. CONSTITUTION:A slider 4 and splines 3a, 4b, 4a, 2g forming the phase-angle converter converting the phase angle of an output shaft 3 and an operating piston 4e are mounted internally into the input shaft 2 formed cylindrically. In such constitution, the phase angle of the output shaft 3 is converted because the spline 3a forms a spline groove twisted in the oblique direction to the output shaft 3 when the slider 4 is moved by the piston 4e, but the piston 4e is shaped integrally with the slider 4, thus improving response property without generating play while forming axial length in short size.
Patent JP-H01310138-A (JP)
Title: Electronic fuel injection system
Inventor: NAKABAYASHI KATSUHIKO
IPC: F02D41/00
Filed: 1988-06-08
Abstract: PURPOSE:To enable initial fuel to be surely exploded by providing a reduction means for attenuating a fuel injection amount from a fuel injection valve by a predetermined amount every predetermined timing on and after the condition of increasing the fuel injection amount given so far by an amount increasing means when the initial explosion of fuel is detected by an initial explosion detecting means. CONSTITUTION:An fuel injection amount from a fuel injection valve 9 in the start of an internal combustion engine is set to be increased so that the initial explosion of fuel in said engine is apt to take place. When the initial explosion of fuel is detected from the ratio Q/N of engine intake air amount Q to engine rotational speed N less than a predetermined value, the fuel injection amount from the fuel injection valve 9 on and after the condition of so far increasing the fuel injection amount is set to be attenuated by a predetermined amount every fuel supply timing according to the engine rotational frequency and prevented from being too rich. Thus, the initial explosion in said engine can be surely performed and prevented from bad combustion or the like.
Patent JP-S5842880-A (JP)
Title: Diaphragm device
Inventor: TANAHASHI TAKASHI
IPC: G05D16/06
Filed: 1981-09-09
Abstract: PURPOSE:To prevent a diaphragm from damage due to ozone, when a diaphragm device of various kind, used with a diaphragm of rubber, is used in contact to the air, by adsorbing or decomposing the ozone in the air through  filter and providing the filter to the side of the diaphragm contacted to the air. CONSTITUTION:In case of applying a device to a gas governor and the like, a primary pressure chamber A, communicated to an inlet 1, and a secondary pressure chamber B, communicated to an outlet 2, are separated by a valve seat 3 and valve body 4, and the valve body 4 is connected to a diaphragm 5, then the diaphragm 5 is pressed and urged from the upper by a spring 6. Then a filter 10, filled with a meal oxide, is provided in a communication passage of an air chamber C to the outside. In this way, ozone of air, introduced into the air chamber C in accordance with operation of the diaphragm 5, can be removed by the metal oxide in the filter 10, and the diaphragm 5 is never suspicious to be deteriorated and damaged by the ozone.
Patent JP-H0436346-A (JP)
Title: Aromatic polycarbonate resin composition
Inventor: YOSHIDA YUMIKO
IPC: C08K5/1515
Filed: 1990-05-31
Abstract: PURPOSE:To obtain the title composition which is lowly yellowing and excellent in transparency and melt stability by mixing a specified aromatic polycarbonate resin with a phosphorus antioxidant, a phenol antioxidant or an epoxy stabilizer. CONSTITUTION:A resin composition comprising 100 pts.wt. aromatic polycarbonate resin (A) produced by transesterifying an aromatic dihydroxylic compound and a carbonic diester in a molten state in the presence of a catalyst system comprising a nitrogeneous basic compound (a) and an alkali metal compound or an alkaline earth metal compound (b) or comprising (a), (b) and boric acid or boric ester (c) and at least one member (B) selected from among a phosphorus antioxidant, a phenol antioxidant and an epoxy stabilizer. It is desirable that the aromatic polycarbonate used has a sodium content of 1ppm or below, a chlorine content of 20ppm or below, a terminal hydroxyl content of 30% or below based on the total terminals and an intrinsic viscosity [eta] of 0.3-1.0.
Patent JP-2000325287-A (JP)
Title: Tableware washing machine
Inventor: MIYAUCHI TAKASHI
IPC: A47L15/42
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To efficiently execute washing by injecting the washing water meeting the kinds of tableware by washing nozzles which are arranged according to the kinds of the tableware, such as dishes and bowls, and are set with effective injection directions in a tableware washing machine which execute washing of the tableware. SOLUTION: A tableware cage 20 to be arranged with the tableware 19 is installed in a washing tank 18 for washing the tableware 19 and the plural washing nozzles 21 and 22 which rotate while injecting the washing water are disposed in the washing tank 18. The shaft parts 23 and 26 of the washing nozzles 21 and 22 are respectively pivotally supported in pivotal supporting parts 24 and 27 disposed in the washing tank 18. The washing nozzles 21 and 22 vary in the form of injection and the shaft parts 23 and 26 are so constituted as to be mountable only in the prescribed pivotal supporting parts 24 and 27.
Patent JP-H05330500-A (JP)
Title: Separation and combination equipment of spacecraft
Inventor: MORIYA KOTARO
IPC: B64G1/64
Filed: 1992-06-03
Abstract: PURPOSE:To realize reliable separation and combination action of docking repeatedly over a long period. CONSTITUTION:It is constituted that each of the first and the second electromagnets 12, 13 is provided, corresponding to each other in the first and the second spacecrafts 10, 11 respectively, and the first and the second electromagnets 12, 13 generate bias force between them as the result of cooperation by drive controlling the first and the second electromagnets, 12, 13 and docking or separation of the combination of the first and the second spacecrafts 10, 11 can be realized.
Patent JP-S5668369-A (JP)
Title: Composition for powdering fry
Inventor: ARATA YUUJI
IPC: A23L7/157
Filed: 1979-11-05
Abstract: PURPOSE: To improve the appearance and taste of a fry and prevent the peeling of the coating, by gelatinizing a starch grain, cooling the grain to change the starch grain into the β-form partly, and using a composition containing the resultant aged modified starch and/or a fine powder of gelatinized starch for powdering a fry.  
     CONSTITUTION: An aged modified starch prepared by gelatinizing a starch, e.g. wheat flour or potato starch, and cooling and changing the gelatinized starch to the β-form partly is used as a powdering material for a fry, e.g. a fried slice of a fish. The fry prepared by using the material is prevented from oil splashing due to bumping of water and oil in frying, gives a good texture and causes no peeling of the coating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H021677-A (JP)
Title: Selection circuit
Inventor: KAYAYAMA RIYUUJI
IPC: H04L25/40
Filed: 1988-06-09
Abstract: PURPOSE:To prevent the malfunction of an operating part due to an inadequate set value by selecting the set value to be inputted to the operating part according to the output state of a control part. CONSTITUTION:In a case that power is supplied to a device constituted of the operating part 101 and the control part 102, the control part 102 outputs a reset signal as a control signal. A selection controlling means 132 controls a selecting means 131 according to the state of the reset signal and control information outputted from the control part 102. In a case that the control information to be outputted from the control part 102 is not firmly settled, setting recorded in an initial set value recording means 104 is selected, and the operation of the operating part 101 is made to be prescribed by the set value recorded in the means 104. Thus, because the set value recorded in the means 104 is selected and inputted to the operating part 101 in a period immediately after the charge of power supply when the control information becomes unsettled, the operating part never causes the malfunction due to the input of the inadequate set value to the operating part 101.
Patent JP-S63308434-A (JP)
Title: Multiplex transmission system
Inventor: MATSUDA YUTAKA
IPC: H04L1/16
Filed: 1987-06-10
Abstract: PURPOSE:To increase the handling ability of a network for variation by inhibit ing a frame from being sent to a node where a destination address specified at the time of the transmission of a certain frame does not match with a sent- back reception confirmation signal specific times continuously and the reception confirmation signal is dissident during the period. CONSTITUTION:When one node sends data by frames having destination addresses, respective specified nodes send back reception confirmation signals characteristic to corresponding bit areas. Further, if a destination address speci fied when the node sends a certain frame in an initial state right after the power source is turned on does not match with the sent-back reception confirma tion signal specific times continuously and the reception confirmation signal is unchanged during the period, a node which causes dissidence is recognized as a node which is not connected to a transmission line and the resending of frames to the node is equitted.
Patent JP-H11341689-A (JP)
Title: Battery performance monitoring circuit and battery apparatus
Inventor: KONAKANO HIROSHI
IPC: G01R31/36
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To improve the safety of a battery performance monitoring circuit, stabilizing the signal of its amplifier circuit and making accurate its monitoring, by providing a circuit for establishing the signals of its inner circuits independently of the signal fed from its microcomputer, when the output of its voltage regulator is turned to a floating or GND level. SOLUTION: When a time lapses, the output voltage of a voltage regulator 1 reaches the sensing voltage of a voltage sensing circuit 2 to reset a microcomputer 5. In this case, since the function of the microcomputer 5 is already stopped, the power-supply feeding thereof is not required, and the output voltage of the voltage regulator 1 is turned instantaneously to a GND potential. As a result, since the low power-supply voltage of a control circuit 51 becomes the GND level, its input fed from the microcomputer 5 is not established to prevent the output of the control circuit 51 from becoming astable.