baber/WOPTO huggingface dataset:
Patent JP-H04368461-A (JP)
Title: Power supply device
Inventor: OOTA TOMOICHIROU
IPC: H02M3/28
Filed: 1991-06-17
Abstract: PURPOSE:To see that the operation stoppage of a main power supply, the malfunction of the control circuit of a main power supply, etc., do not occur at load short circuit of an auxiliary power supply in a power supply device which supplies power from the auxiliary power output to the control circuit of a switching main power supply. CONSTITUTION:Power is supplied through a diode D6 from an auxiliary power supply output consisting of a switching transistor TR1, a transformer T1, etc., to the control circuit in a switching-type main power supply consisting of switching transistors TR2 and TR3, a transformer T2, a PWM oscillation control IC.IC1, etc., and power is supplied through a three-terminal regulator IC.IC2 and a diode D7 from main power supply output. Therefore, even if load short circuit occurs in the auxiliary power supply, the power supply to the control circuit of the main power supply can be maintained by the power supply from the main power supply output.
Patent JP-H0311556-A (JP)
Title: Electrolyte reservoir structure for fuel battery
Inventor: SEYA AKITOSHI
IPC: H01M8/02
Filed: 1989-06-07
Abstract: PURPOSE:To increase the electrolyte retaining quantity of an electrolyte reservoir with no gas supply function impaired to electrode catalyst layers by communicating a matrix as an electrolyte container with a reservoir plate furnished with pores each diameter of which is larger than that of an electrode base member, through conductive liquid holes formed in the catalyst CONSTITUTION:The catalyst layer 12A of a section faced with a hydrophilic section 25 is provided with conductive liquid holes 26 wherein silicone carbide powder is filled in plural pores, and the hydrophilic section 25 and the conductive liquid holes 26 are also impregnated with phospholic acid. This therefore permits phospholic acid retained by a reservoir plate 21 and a matrix (b) to be communicated with each other through the hydrophilic section 25 and the conductive liquid holes 26 which are impregnated with phospholic acid. And as for the pore diameter of the respective members, as it is largest at the reservoir plate 21 side while being made to be smaller in order of the hydrophilic section 25 and the matrix 6, phospholic acid flows into the matrix 6 side from the reservoir plate 21 side by means of capillary force when the matrix 6 is short of phospholic acid, and it is pushed out to the reservoir plate 21 side when phospholic acid in the matrix 6 is expanded wherein what they call, a recipiratory action thereby takes place.
Patent JP-H09103941-A (JP)
Title: Method for abrading knife and blade and its apparatus
Inventor: DANIERU DEII FURAIERU
IPC: B24D15/06
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a knife and blade polishing device of simple, inexpensive structure without using two-piece structure formed of two independent members. SOLUTION: A comb-type structure body 10 with a plurality of groove parts 14 formed to be the opening faces and a plurality of tooth parts 12 formed being covered with polishing material is bent to form the intermittent polishing surface 24 extended intermittently crosswise and positioned at the apex of the X-shape structure body. A long-sized object to be polished is brought into contact with the intermittent polishing surface 24 and moved, and this action is alternately repeated to polish the long-sized object.
Patent JP-H039587-A (JP)
Title: Optical transmitter
Inventor: TAKAHASHI HIDETO
IPC: H01S5/068
Filed: 1989-06-07
Abstract: PURPOSE:To always maintain the optical output of the title transmitter at a fixed level by returning the back light of a laser diode to the laser diode by means of a directional coupler. CONSTITUTION:A directional coupler 6 is provided at the end face of a laser diode which outputs optical outputs in accordance with input signals 2 so that the back light outputted from the end face can be returned to the diode 4 again. Accordingly, the threshold current of the diode 4 does not change even when the temperature of the diode 4 changes, since the reflectivity at the end face of the diode 4 is equivalently controlled by means of a change in oscillating wavelength caused by the temperature change of the diode 4 and a change in coupling efficiency against a wavelength of the coupler 6. Therefore, the optical output of this optical transmitter can be maintained at a fixed level.
Patent JP-S631520-A (JP)
Title: Manufacture of plastic film
Inventor: SARUWATARI MASUMI
IPC: B29C48/08
Filed: 1986-06-23
Abstract: PURPOSE:To manufacture highly efficiently a thermoplastic resin film by adhering superiorly and cooling at a high speed, by supplying oxygen gas between a melt and an electrode composed of a rotary drum, in a method where static charge is precipitated on a thermoplastic resin melt resulting from melt extrusion through a slitlike die and the melt is stuck close to the surface of the rotary drum for cooling. CONSTITUTION:At extruded melt 4 passed through a space of electrostatic field obtained by applying direct current voltage to a space between a rotary drum 5 and an electrode 6 composed of a wire and knife edge by a direct current electric source generater 7, adheres close to the rotary drum 5, quenched down to a predetermined temperature and is rolled round by a rolling equipment 8. Oxygen gas is supplied into a space between the electorde 6 and rotary drum 5 from an oxygen supply source 9 by a nozzle 10, in such a continuous process. All sorts of polymers which can be extruded in a melt extrusion method are included as thermoplastic resin for a usable plastic film. An oxygen gas having 20vol% or more concentration is preferable. Generally 0.1l-100l per minute is supplied as a supply quantity.
Patent JP-S6036289-A (JP)
Inventor: KIBUNE JIYUN
IPC: B66C13/40
Filed: 1983-08-08
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-S627120-A (JP)
Title: Deposition film forming device
Inventor: MISUMI TERUO
IPC: H01L31/04
Filed: 1985-07-03
Abstract: PURPOSE:To prevent powder mixing into a discharge system such as pumps by providing a recovery means for powder produced in a reaction chamber in the discharge system of the reaction chamber for forming deposition film. CONSTITUTION:Vacuum valves 8b and 11b are closed and the vacuum valves 8a and 11a are opened. Only a powder trap 9 is used as a powder recovery means. To form a deposition film, a substrate is set in a reaction chamber 1 and heated as necessary. When the temperature of the substrate reaches the specified temperature, silane-based gas such as Si, H4, Si2H6 etc. is introduced into the reaction chamber 1, and discharge is performed with direct current, high-frequency, etc. so that gas is decomposed, and amorphous silicon is deposited on the substrate. The powder produced at this time reaches a powder trap 9 through a discharge pipe 2 and a vacuum valves 3 and 8a and collected there. When large amount of the powder is accumulated, the vacuum valves 8b and 11b are opened and the vacuum valves 8b and 11a are closed, and the powder trap 10 is used as a powder recovery means.
Patent JP-S6118608-A (JP)
Inventor: YOHANESU KARORUSU DERUHEESU
IPC: B65G15/46
Filed: 1985-07-03
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-S5266988-A (JP)
Title: Manufacturing of symmetric type voltage non-linear resistor
Inventor: MASUYAMA ISAMU
IPC: H01C7/10
Filed: 1976-12-01
Abstract: PURPOSE: After sintering a ZnO-sires moulded article including Sn, a coat of Pb and Mn including substnace is applied on the surface of the mouldeed article and after roasting, an electrode is formed and thus, a symmetrical type voltage non-linear resistor of high voltage non-linear characteristic is manufactured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5770975-A (JP)
Title: Non-pulsation metering pump
Inventor: AKIBA TAKASHI
IPC: F04B11/00
Filed: 1980-10-18
Abstract: PURPOSE: To maintain stable non-pulsation quantitativeness by sending a pressure change signal sensed as the pressure of composite quantity of exhaust to a rotational speed control circuit as a compensatory signal.  
     CONSTITUTION: When some pulsation occurs in the operational characteristic of a plunger pump 30, a pressure senser 34 outputs a signal. The phase of the signal is inverted and sent to a main amplifier 46 together with the signal from a rotational speed setting circuit. As a result, when the pressure sensed by the pressure sensor 34 goes up, the rotational speed of a driving motor 40 can be decreased and when the pressure sensed by the pressure senser 34 goes down, the rotational speed of the motor 40 can be increased, thus stable non-pulsation quantitativeness can be maintained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5669994-A (JP)
Title: Diaphragm for audio loudspeaker
Inventor: YAMAMOTO HIROTAKA
IPC: H04R7/08
Filed: 1979-11-09
Abstract: PURPOSE:To improve the durability to mechanical vibration of high power by obtaining a lightweight diaphragm of high thermal resistance by providing a ceramic this film on at least one surface of a honeycomb structure of thermal resistance. CONSTITUTION:To one surface or both surfaces of heat-resisting honeycomb structure 1 or 10 of a diaphragm for an audio loudspeaker, ceramic thin film 2 is stuck in a body. This ceramic thin film 2 is manufactured with a thickness of 150mum by extrusion, doctor-blade formation, a means of forming it by adsorbing a ceramic slurry or paste to a sheet of hygroscopic paper, cloth, etc., and then sintering it, vapor deposition, melt spraying, etc. Then, the diaphragm is made highly heat- resisting and lightweight, so that the durability to mechanical vibration of high power is improved.
Patent JP-S5570848-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MURAI KEIICHI
IPC: G03G5/08
Filed: 1978-11-24
Abstract: PURPOSE: To achieve the improvement in cleaning characteristic, solvent resistance and durability by forming a photoconductive layer composed of amorphous silicon on a substrate and an insulation layer on said layer through hot melting and coating of thermoplastic resin of melting temperature 200°C or more.  
     CONSTITUTION: For example, a stainless steel drum 1 is fixed in the specified position of the fixing member 3 in a glow discharge accumulation chamber, away from a heater 4. Next, an amorphous silicon layer is formed on the drum 1 by opening a main valve 5 to evacuate the inside of the chamber 2, heating the drum 1 to the specified temperature with the heater 4 then opening flow control valves 11, 12 after subsequent closing of valves 6, 8, 10 to lead Ar gas from a cylinder 7 and SiH 4  gas from a cylinder 9 into the chamber 2, and applying high frequencies between electrodes 14, 14' thereby glow discharging to form the amorphous silicon layer on the drum 1. Next, the drum 1 is taken out and the dispersion of thermoplastic resin of melting point 200°C or more such as polyphenylene sulfuide is coated on the silicon layer and is then dried, after which it is hot melted at above the melting point of the resin, whereby the insulation layer is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5767756-A (JP)
Title: Film having excellent solar energy selective absorbability
Inventor: MAKI MASAO
IPC: F24J2/48
Filed: 1980-10-16
Abstract: PURPOSE: To obtain a film which is excellent in solar energy selective absorbability.  
     CONSTITUTION: A film B is adhered to the surface of a support A, e.g., a metal, synthetic resin, glass plate, etc. The film B contains at least 5wt% or more film metal powder subjected to a blackening surface treatment, or a selective absorptive material C, together with auxiliary additives E, e.g., a binder D, a filler, a dispersant, a stabilizer, etc. When being exposed to sunshine, solar energy is absorbed by a pigment C in the surface of the support A and converted into heat which is in turn transmitted to a medium, e.g., water, etc., on the back (b) side of the support A until a certain temperature is reached under steady condition. As a result, since the heat escapes by radiation from the surface of the film B side, mostly from the pigment C-oriented surface as shown by (c), the loss of radiation can be lessened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6037235-A (JP)
Title: Extrusion working method of hollow parts
Inventor: IIFUSHI JIYUNICHI
IPC: B29L21/00
Filed: 1983-08-09
Abstract: PURPOSE:To reduce cost without performing the process for inserting and drawing a guide bar in another line by inserting a core member into the hollow part of a blank material, moving integrally the material and member during forming and drawing the member upon completion of forming. CONSTITUTION:A core bar 4 using a knock-out 5 is inserted into the hollow part of a blank material 1. The bar 4 moves together with the material 1. A punch 7 returns to the home position and the material 1 rides on a stopper 6 upon completion of forming. The material 1 is pressed to the stopper 6 and the bar 4 is removed from the material 1. The formation is thus accomplished with one bar 4 without the need for preparing plural pieces of guide bars.
Patent JP-H10115796-A (JP)
Title: Lens solar in twenty-first century
Inventor: TAKAOKA KOTARO
IPC: G02B27/00
Filed: 1993-05-11
Abstract: PURPOSE: To utilize hot water in a tank for a solar car or electric power by concentrating solar heat at one point by a lens and warming water by the heat. CONSTITUTION: The solar heat is adjusted and concentrated at one point by two lenses 1 and 2 and the water in the tank is warmed to be equal to or above 100 deg. to 150 deg.. On a rainy day, the water in the tank is warmed by the use of an oil kerosene, gas or wood in a stove 7. The heat of the sun or the like is set to the motive power source for the solar car or the electric power.
Patent JP-2000042715-A (JP)
Title: Low pressure casting machine, low pressure casting method and low pressure casting product
Inventor: AZEYANAGI MOTOHIRO
IPC: B22D18/04
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a low pressure casting machine and a low pressure casting method with which the air in a mold, a stoke and a holding furnace can efficiently be replaced into a non-oxidizing gas without complicating the constitution of the casting machine and to provide a low pressure casting product having good quality without a defect in the product. SOLUTION: This low pressure casting machine is provided with a holding furnace 2 tightly closed in an almost air-tight state, a gas supplying means 7 for supplying a non-oxidizing gas into the holding furnace 2, a stoke 22 for communicating the holding furnace 2 with molds 3, 4, a furnace elevating/lowering means 6 as a positional change-over means for changing-over the position between a casting position dipping the opening part 22a of the stoke 22 into molten metal 9 in the holding furnace 2 and a replaced position opening at least a part of the opening part 22a to the upper part than the molten metal surface by elevating/lowering the holding furnace 2 and a control means 8 supplying the non-oxidizing gas into the holding furnace 2 in the state of shifting the stoke 22 to the replacing position by controlling the gas supplying means 7 and the furnace elevating/lowering means 6 to  replace the air in the holding furnace 2, the stoke 22 and the molds 3, 4 with the non-oxidizing gas.
Patent JP-H07323951-A (JP)
Title: Erasing tool for character, etc.
Inventor: NISHIMURA KAZUYA
IPC: B43L19/00
Filed: 1994-06-02
Abstract: PURPOSE:To permit the easy correction similarly in case of a pen type correction liquid, by arranging a winding reel and a taking-up reel in parallel, forming an uneven part on one side surface of each reel, carrying out meshing, and installing a pressing head at the opened port part at the lower end of the body, exposed at a part. CONSTITUTION:A winding reel 1 on which a correction paint copying tape 6 which is not yet used is wound and a taking-up reel 5 for taking up the correction paint copying tape 6 are arranged in parallel, and on one side surface of each reel 1, 5, an uneven part 4 is formed in a radial form, and meshed. Further, at the lower end opened port part of the body 2, a pressing head 7 is installed, exposed at a part, and the correction paint copying tape 6 is sent, and can be press-applied onto a corrected place. Accordingly, correction can be carried out easily similarly in case of the pen type correction liquid, and the writing on the corrected place is enabled immediately after the correction.
Patent JP-H06338971-A (JP)
Title: Printing device
Inventor: UEDA SHIGERU
IPC: H04N1/00
Filed: 1993-05-26
Abstract: PURPOSE:To generate picture information which can output a character picture in the picture information by high definition and is of small data quantity. CONSTITUTION:This printing device is characterized by being constituted as follows. When a character reading and recognizing part 106 recognizes a character/pattern by analyzing the picture information outputted from a reading means through a scanner interface part 109 or the picture information received through a FAX communication interface part 110, and generates a prescribed cord or command corresponding to the recognized character/pattern, a main control part 104 controls the output of the picture information including the generated prescribed cord or command to a recording means through a communicating means or a printing part interface part 108.
Patent JP-S63107063-A (JP)
Title: Manufacture of photoelectric conversion film of mixed crystal
Inventor: OKIBAYASHI KATSUJI
IPC: H01L27/146
Filed: 1986-06-20
Abstract: PURPOSE:To make it possible to manufacture a matrix type photoelectric conversion element which has little irregularity of characteristics of a photoelectric conversion film, and a large light receiving area, by a method wherein a CdSe film deposited and formed by sputtering and a CdSe film formed appropriately are heat treated facing each other. CONSTITUTION:A film whose main component is CdSe is deposited by a sputtering method, and this film is arranged so as to face a film which contains CdS as a main component and supplies a mixed crystal material. When they are subjected to a heat treatment, a mixed crystal film of CdSxSe1-x system is formed. For example, a glass substrate 10 is retained by the substrate holder 8 of a high frequency sputtering equipment, a calcined target material 12 whose main component is CdSe is put on a target 9 and subjected to sputtering to deposite a CdSe film. A film to supply the mixed crystal material is formed by attaching a mixed body of CdS and halogenide to a glass substrate. These two films are arranged so as to face each other at intervals of about 0.6mm, and heated at a temperatur of 470 deg.C for two hours. Then CdS evaporates and attaches to the CdSe film surface, and they produce the mixed crystal. Thereby the mixed crystal film of CdS0.1Se0.9 can be obtained.
Patent JP-S5571972-A (JP)
Title: Movable article pressure-sensitive diaphragm
Inventor: OONISHI HIDEAKI
IPC: G01V9/00
Filed: 1978-11-25
Abstract: PURPOSE: To maintain the function of a movavle article pressure-sensitive diaphragm for long term by covering the peripheral edge of a mounting member at the corners of the diaphragm in a grain lifting machine or the like to thereby reduce the wear thereof due to contact with the movable article.  
     CONSTITUTION: A movable article pressure-sensitive diaphragm 1 is coated at its corners 6, 7 by the peripheral edges 4, 5 of a member 2 to be mounted or a member 3 for mounting on the diaphragm 1. As a result, the article does not make contact with the corners 6, 7 when fed at the peripheral edges of the diaphragm 1 to thereby prevent the decrease of the diaphragm function. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000341135-A (JP)
Title: Automatic skew adjustment device
Inventor: YAJIMA HIROHITO
IPC: H03M9/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic skew adjustment device that can automatically adjust a skew between serial transmission lines, when using a plurality of the serial transmission lines for high speed parallel-serial conversion transmission. SOLUTION: The automatic skew adjustment device consists of a transmission section 17, that divides and converts a parallel signal received from a signal transmission section 15 into a plurality of serial signals and transmits the serial signals to a transmission line 6 comprising a plurality of serial transmission lines, a reception section 18 that converts a plurality of the received serial signals into a parallel signal via the transmission line 6 and outputs the parallel signal from a signal reception section 18, a test pattern generating section that generates a test signal with a prescribed test pattern in a skew adjustment section 3, a test pattern reception section in a switch section 9 that receives the prescribed test pattern and measures a transmission delay difference between serial transmission lines of the transmission line 6,  and a delay lie in the skew adjustment section 3 that adjusts the delay of the signal sent by each serial transmission line, on the basis of the delay difference measured by the test pattern reception section in the skew adjustment section 3.
Patent JP-S627290-A (JP)
Title: Gradient correction for color negative film picking up image and its device
Inventor: TAKAHASHI ISAO
IPC: G03B27/73
Filed: 1985-07-04
Abstract: PURPOSE:To obtain an appropriate color signal even in a state irrespective of under- and over-exposure, by detecting average, maximum and minimum values in one screen with respect to respective three chrominance signals as characteristic values and by processing gamma correction to the chrominance signals on the basis of the above characteristic values. CONSTITUTION:Characteristic value detecting circuit 21 detects the average, maximum and minimum values in one screen with regard to the chrominance signal prior to gamma correction and respective detecting signals 21a, 21b and 21c are delivered to an arithmetic circuit 22. The arithmetic circuit 22 obtains a relation between the exposure degrees of a negative film and the gamma values of gamma correction circuit by the combination of average value with the difference between the maximum and minimum values through an experiment or the like in advance and allows said data to be tabulated. The tabulated data judges the exposure degrees and gamma values corresponding to characteristic values which are inputted and then outputs gamma value variation signals 22 a to a gamma correction circuit 36 so as to be the judged gamma value and at the same time, outputs signals 22b which make the judged exposure degrees indicate to a displayer 23. Operator outputs gamma value variation signals 25a from a key board 25 to a gamma correction circuit 36 so as to be the gamma values corresponding to the exposure degrees displayed in the displayer 23 by looking at these exposure degrees.