baber/WOPTO huggingface dataset:
Patent JP-H08250143-A (JP)
Title: Operating method for steam separator of fuel-cell generating system
Inventor: OGA SHUNSUKE
IPC: H01M8/06
Filed: 1995-03-08
Abstract: PURPOSE: To enable stably operating a fuel-cell generating system at high reliability by controlling the level of water in a steam separator through the adjustment of the amount of water replenished from a water supply system corresponding to the output power of the fuel-cell generating system. CONSTITUTION: Cooling water is supplied to a fuel cell main body 1 which generates power when reaction gas from a reforming gas supply system 71 and a reaction air supply system 72 passes therethrough. A two-phase-flow cooling effluent heated and discharged by the main body 1 is introduced into a steam separator 21 via a steam condensing system 74 and is separated into steam and water, the steam being supplied to the reforming gas supply system 71. The product water recovered by the separator 21, the main body 1, and the reforming gas supply system 71 is supplied to the separator 21 via a product water recovery system 73, a replenishment water pump 46, and a water treatment device 47.  The level L of water in the separator 21 is measured with a level gauge 29, then an output from the level gauge 29 and an output power signal from the main body 1 are transmitted to a level adjusting part 80, and a control signal is transmitted to the pump 46 so that the level L of water attains a set level of water which increases as output power increases.
Patent JP-S63215865-A (JP)
Title: Starter supplementation device for multicylinder diesel engine
Inventor: KUNIYOSHI MAKOTO
IPC: F02M31/12
Filed: 1987-03-02
Abstract: PURPOSE:To improve the starting performance in a severe cold season by applying a current to a part of heaters when an engine is started, and to the remaining heaters after the engine is started, in a multicylinder diesel engine in which an electric heater to heat the intake air is furnished at every independent passage to each cylinder. CONSTITUTION:Electric heaters H1 to H4 to preheat the intake air are furnished at independent intake air passages 4 which are connected to the combustion chambers of the first to fourth cylinders respectively through intake ports 3. The air heaters H1, H2, and H3, H4 are connected to a battery 46 through lead wires 45 and 47 which furnish switches 48 and 49 respectively. And when the engine is started, if the temperature of the intake air detected by an intake air temperature sensor 52 is less than a specific value (about -15 deg.C), the e.m.f. of the battery 46 is decreased. In this case, only the switch 48 is ON by a control circuit 13 to apply a current only to the heaters H1 and H2 to preheat the intake air sufficiently. And after the engine is started perfectly, the switch 49 is ON to apply the current also to the air heaters H3 and H4, to heat the intake air.
Patent JP-S63215580-A (JP)
Inventor: NISHIYAMA SOJI
IPC: C04B41/88
Filed: 1987-03-02
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-S60192364-A (JP)
Title: Transistor
Inventor: OGATA KIMIO
IPC: H01L29/73
Filed: 1984-03-14
Abstract: PURPOSE:To prevent the secondary yielding due to impression of inverse voltage in case of offtime from occurring by means of improving space utilization effectiveness by a method wherein a minute transistor region is arrayed and the distances from the end of third side to the end of fourth side are made even within the range of specified values. CONSTITUTION:A minute transistor region 3 is divided into three blocks to be arrayed stepwise. The distance from the end of third side 2c to the end of fourth side 2d in the region 3 are made even within the range of + or -5% of reference distance regardless of changeable positions likewise the length of strip base electrodes 4a and strip emitter electrodes 5a provided on the region 3 are almost even regardless of change of positions. Through these procedures, any current may be prevented from concentrating because the switch-OFF lag time of numerous minute transistors along the emitter common connecting electrode 5b may be made almost even due to almost even distances from the base common connecting electrode 4b to the emitter common connecting electrode 5b regardless of change of positions.
Patent JP-H06238644-A (JP)
Title: Processing method for ceramic green sheet
Inventor: YAMADA TAKEZO
IPC: B26F3/00
Filed: 1993-02-15
Abstract: PURPOSE:To provide a processing method for a ceramic green sheet of low cost and superior productivity to be performed easily by anybody. CONSTITUTION:A base film 5 forming a ceramic green sheet 6 of thickness of 25mum is clamped between a guide plate 1 with a plurality of through-holes 2 of 0.2mm phi and a support plate 3 with smooth surface by the green sheet 6 and the guide plate l bonded together and the base film 5 and the support plate 3 bonded together. Then, compressed water is jetted out from below the guide plate 1 toward through-holes 2 of the guide plate 1 by a water jet nozzle 4. The ceramic green sheet 6 located under through-holes 2 is broken by jetting the compressed water toward the through-holes 2, and the broken green sheet 6 is removed together with the return water hitting the base film 5 and splashing back, and through-holes of 0.2mm phi are formed on the ceramic green sheet 6.
Patent JP-S62208565-A (JP)
Title: Fuel reformer of fuel cell power generating plant
Inventor: MOTAI SATOKI
IPC: H01M8/06
Filed: 1986-03-07
Abstract: PURPOSE:To reduce equipment cost and fuel consumption by arranging a burner unit by which a heating medium is supplied to a reformer and a gas conduit which introduces exhaust gas, except for hydrogen, exhausted from a pressure swing adsorption unit into the burner unit. CONSTITUTION:In a pressure swing adsorbing unit 4, carbon monoxide and residual fuel are adsorbed from a mixture gas mainly comprising CO, CO2, H2O, and H2 supplied from a reformer 3, and the residual H2 is supplied to a fuel cell through a heating unit 5. when the pressure is reduced, the adsorbed carbon monoxide and residual fuel are supplied to a burner unit 6 through a gas conduit 7. In the burner unit 6, the fuel from a burner 6b is completely burned by the primary combustion air from a primary combustion air inlet 6c and the secondary combustion air from a secondary combustion air inlet 6c', and the exhaust gas (carbon monoxide and the residual fuel) supplied from the pressure swing adsorbing unit 4 through the gas conduit 7 is also burned completely in the burner unit 6.
Patent JP-S61206663-A (JP)
Title: Printing method in thermal printer
Inventor: HORITANI KEIICHI
IPC: B41J2/51
Filed: 1985-03-12
Abstract: PURPOSE:To enable a printing, for instance, a printing of 1/180'' and 1/72'' or 1/144' to be carried out by using a part of a heating body repeated when a high-speed printing of a dot pitch of nonintegral times to the dot pitch of a high density printing is carried out. CONSTITUTION:The construction of a thermal head 10 comprises 32 pieces of heat generation bodies 15, and a high-density printing of 1/180'' mode can be carried out with them arranged lineally, and also comprises a character generator of 1/72 mode. At here, number of third, eighth, thirteenth, eighteenth, and twenty-third of the heat generation body 15 are used repeated by respectively and the heat generation bodies from 29 to 32 are not used. Therefore, a paper feeding amount is set to the sizes corresponding to the parts of 28 pieces of the heat generation bodies 15, since a while line will be occurred, if the paper feeding amount is as same as the amount in the time of 1/180'' mode when a graphic printing of 1/72'' is carried out.
Patent JP-H01268679-A (JP)
Title: Production of 1-cyclopropyl-quinolone carboxylic acid and its derivative
Inventor: MIHIYAERU SHIYURIIBAA
IPC: A61K31/435
Filed: 1989-03-02
Abstract: PURPOSE: To easily obtain the subject compd. having excellent antibacterial action with high yield by producing an intermediate of a new compd. from a quinolonecarboxylic acid derivative and a cyclopropane derivative and next removing the radical of the cyclopropane group in a reduced manner.  
     CONSTITUTION: A quinoloncarboxylic acid derivative of formula I (X 1  is H, a 1-3C alkyl, halogen or the like; X 2  and X 3  are H, nitro or a halogen; A is N or C-X 4  (X 4  is H, a 1-3C alkyl and alkoxy or the like); Y is nitrile, COOR 5  (R 5  is a 1-3C alkyl) or CONR 6 R 7  (R 6  and R 7  are H or a 1-3C alkyl, and R 6  is optionally phenyl)] is brought to react with a cyclopropane derivative of formula II (X 5  is a halogen; R 1  is a 1-3C alkyl; Z is O or S), and HX 5  is removed to produce the new intermediate of formula III in which, the radical ZR 1  is removed in a reduced manner with sodium cyanoborohydride or the like in the case Z=O and with Raney nickel or the like in the case Z=S to obtain the objective compd. of formula IV. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10247806-A (JP)
Title: Antenna for portable radio equipment and portable radio equipment using the antenna
Inventor: YANAGISAWA KAZUSUKE
IPC: H04B1/38
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, thin profile and high-performance antenna that is built in for the portable telephone set (mobile telephone terminal), such as a PHS and a portable telephone set and to provide the portable radio equipment that incorporates small-sized antenna and for coping with the effect of surrounding components. SOLUTION: This antenna is made up of a dielectric board 1, an antenna element 2 provided to one side of the dielectric board, and a feeding section 3 provided to one end of the antenna element, and the antenna element is folded back at least once, so that the folded-back part is in substantially parallel in the lengthwise direction of the antenna element, and the other end is formed wider than the one end, so as to form a chip-type small-sized antenna.
Patent JP-2000238867-A (JP)
Title: Push button for powder aerosol
Inventor: MITSUI TOSHIYUKI
IPC: B65D83/40
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a product of which the spreading property to an objective is improved, and by which a powder aerosol content can be efficiently and comfortably used by suppressing the diffusion of the powder aerosol content at the time of a jetting, and surely applying the content to a narrow range. SOLUTION: A nozzle 3 which communicates with the stem of an aerosol container, and jets a powder aerosol content, is formed in such a manner that the diameter is set at 0.4-1.0. mm, and the length is set at 0.3-2.0 mm. A leading- out path 4 for the powder aerosol content, of which the diameter is larger than the diameter of the nozzle 3 is provided in such a manner that the leading- out path 4 may continue to the outside of the jetting direction of the nozzle 3, and the diameter is set at 1.0-3.0 mm, and the length is set at 3.0-20.0 mm, and thus, this push button 1 is formed.
Patent JP-2000247197-A (JP)
Title: Vehicle periphery monitoring method and vehicle periphery monitoring device to which this method is applied
Inventor: ISHIKAWA NAOTO
IPC: B60R1/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle periphery monitoring method capable of regularly keeping the reliability of periphery monitoring result at high level and a vehicle periphery monitoring device to which this method is applied. SOLUTION: A wrong image judgment for judging whether the image picked up by use of an on-vehicle image pickup means 13 is wrong or not is performed, and when it is judged that the image picked up by use of the on-vehicle image pickup means 13 is wrong at the result of this wrong image judgment, the periphery monitoring result based on the wrong image is regarded as to be deteriorated in precision, and the deterioration of periphery monitoring precision is alarmed.
Patent JP-S54140512-A (JP)
Title: Magnetic recording and reproducing apparatus for digital data
Inventor: OZAWA KOU
IPC: H04L27/04
Filed: 1978-04-24
Abstract: PURPOSE: To effect the recording and reproducing operations with the use of an audio tape recorder by phase-endocing the digital data to be recorded and then by modulating them into such a tone burst condition as can facilitate the recording and reproducing operations.  
     CONSTITUTION: The digital binary signals to be recorded are fed to an input terminal P and further fed to a phase ebdider A. The output of this encoder is guided into an AND gate G and is modulated into tone burst conditions. The resultand AND output b is fed to a tape recorder E through a differential circuit, which is composed of a capacitor C 1  and a resistor R 1 , so that the tape is recorded with the single frequency signals which are dependent upon an oscillatory circuit B. Since a tape E is recorded with the signals which have been subjected to the tone burst modulation, the recorded content can be read out of the output terminal Q of a decoder circuit in the form of the differentiated waveform through the conventional magnetic head. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03250872-A (JP)
Title: Superimposing device
Inventor: YAMADA AKIHIRO
IPC: H04N5/278
Filed: 1990-02-27
Abstract: PURPOSE:To enter character data directly from a wordprocessor and to attain scroll display sequentially even for a title or an explanation sentence of a long sentence over several screens by superimposing characters onto a video image over several screens and scrolling the resulting image. CONSTITUTION:Since varies a character address for each vertical synchronization gradually with respect to the horizontal synchronization in the case of horizontal direction scroll and varies a character address for each vertical synchronization gradually with respect to the vertical synchronization in the case of vertical direction scroll, a character data generated from a character generator 24 addressed while timing is gradually deviated is superimposed on the video signal in a superimposing circuit 16. Thus, the character data superimposed on the video signal is displayed with scrolling in horizontal or vertical direction on a display screen. Thus, a character data is inputted directly from a wordprocessor 20 and the data is sequentially displayed with scrolling even in the case of a title or an explanation sentence of a long sentence over several screens.
Patent JP-S55142070-A (JP)
Title: Photo sensitive adhesive
Inventor: HONDA TOSHIO
IPC: C08F290/00
Filed: 1979-04-23
Abstract: PURPOSE: The title adhesive having improved water and heat resistance, and weatherability, and a bonding rate, and comprising a high polymer having (meth) acryloxy groups of specific structure in the molecule and cyclohexyl methacrylate.  
     CONSTITUTION: An adhesive comprising (A) a high polymer having groups of formulas I, II, and III (R is H or methyl group; n is an integer 2W5; m is an integer 1W4; l is an integer 1W30) in the molecule, obtained by adding (ii) an acrylic compound, e.g. (meth)acrylic acid, having a carboxyl or hydroxyl group to (i) a compound, preferably natural rubber having elasticity, having unsaturated double bonds in the molecul, in the presence of (iii) an alkyl hypohalite or N-haloamide, and (B) cyclohexyl methacrylate, and if necessary (C) a monomer, e.g. (meth) acrylic acid. The amount of (B) is 50wt% or more based on (A), and that of (A) is 5wt% or more based on the total weight. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61209259-A (JP)
Title: Bottle
Inventor: MATSUI HIROHITO
IPC: C08L67/00
Filed: 1985-03-14
Abstract: PURPOSE:A bottle having improved gas barrier properties without damaging improved characteristics of its own, obtained by blending polyethylene terephthalate resin with an ethylenevinyl alcohol copolymer in a specific ratio to give a mixed resin material, and subjecting the mixed resin material to biaxial stretching blow molding. CONSTITUTION:(A) Polyethylene terephthalate resin is blended with (B) 3-30wt% based on the component A of an ethylene-vinyl alcohol copolymer resin to givea mixed resin material, which is subjected to biaxial stretching blow molding, to give the aimed bottles having improved gas barrier properties. The gas barrier properties rise with increase in blending ratio of the component B to A, but too high blending ratio deteriorates mechanical strength such as wear resistance, internal pressure resistance, etc., and molding properties, so the blending ratio is preferably 3-10% when so high gas barrier properties are not required.
Patent JP-H02227963-A (JP)
Title: Floor board unit of fuel cell stack
Inventor: HIROTA TOSHIO
IPC: H01M8/24
Filed: 1989-03-01
Abstract: PURPOSE:To facilitate the sending in or out of a fuel cell by installing two lines of main floor boards parallel to each other and branched floor board crossing in parallel to the main floor boards and having bolt holes for fixing fuel cell stacks in installation places. CONSTITUTION:Two lines of main floor boards 21 parallel to each other and two parallel lines of branched boards 22 crossing in parallel to the main floor boards 21 and having bolt holes 25 for fixing fuel cell stacks 10 in installation places are installed. By installing a roller conveyer having smooth surface between the installation place of the fuel cell stacks 10 and an inspection and repairing place (service area) 30 so as to expose its surface from floor surface, a floor board network serving as the roller conveyer is used as an inspection passage without use of specific transfer space. Roller-conveying job with low friction resistance is made easy.
Patent JP-S54141048-A (JP)
Title: Sludge freezing-melting disposer
Inventor: GOTOU JIYUNICHI
IPC: C02F11/20
Filed: 1978-04-25
Abstract: PURPOSE: To freeze the vicinity of the surface of the sludge by using an auxiliary heat exchanger.  
     CONSTITUTION: If a refrigerant is supplied to a heat exchanger 3 from a refrigerant circuit 5, sludge 8 begins to freeze. When the freezing process passes through a latent heat zone, the surface A of the filled sludge 8 has risen up to the line B in the drawing, pushing up the unfrozon and expanded sludge surface C as shown. At this time, if the refrigerant is flown to a separate heat exchanger 6 through a distributing valve 7, the freezing of the expanded sludge in contact with an insulator 2 can be promoted. Accordingly, an effective freezing of the sludge can be achieved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02229121-A (JP)
Title: Production of 1,1-dichloro-4-methyl-1,3-pentadiene
Inventor: TANABE AKIRA
IPC: C07C17/00
Filed: 1989-02-28
Abstract: PURPOSE:To obtain the subject substance by acylating 2-methyl-3-buten-2-ol, reacting with CHCl3 in the presence of a phase transfer catalyst and reacting the resultant 2-acyloxy-2-(2,2-dichlorocyclopropyl)propane with a specific acid. CONSTITUTION:The objective compound of formula IV can be produced by acylating the compound of formula I with an acylation agent such as carboxylic acid anhydride to obtain 3-acyloxy-3-methyl-1-butene of formula II (A is acyl), reacting the compound with CHCl3 at 50-60 deg.C for 2-10hr in the presence of an alkali (e.g. NaOH) and a phase transfer catalyst (e.g. triethylbenzyl ammonium chloride) and reacting the resultant compound of formula III with 0.005-3 times mol of a specific acid (e.g. sulfonic acid, Lewis acid. carboxylic acid, heteropolyacid, phosphoric acid and perchloric acid) at room temperature. The objective compound can be produced in one step in high yield with simple apparatus and operation.
Patent JP-S61209878-A (JP)
Title: Adhesion of semi-conductor wafer
Inventor: YOSHITAKE TOMOFUMI
IPC: B24B41/06
Filed: 1985-03-12
Abstract: PURPOSE:To achieve parallel adhesion of wafers to a polished plate with a uniformly thick wax layer therebetween by melting wax on the heated polished plate, placing the wafers on the liquid wax and applying pressure to the whole wafers by a common pressing surface plate. CONSTITUTION:Wax 7 is applied onto a polished plate 3 put on a heater 6 and heated into a liquid state. A plurality of wafers 4 having been lapped are put on the liquid wax 7, and a pressing surface plate 1 having a flatness less than 22mum is put on the wafers 4, applying pressure thereon, to adhere the wafers 4 to the polished plate 3. Thus, due to the action of the pressing surface plate 1, intrusion of foreign matters and air into the wax can be reduced, and the thickness of the wax 7 becomes uniform, and the wafers 4 can be adhered to the polished plate 3 in parallel thereto.
Patent JP-H05246259-A (JP)
Title: Four wheel drive vehicle
Inventor: SAKAI TAKESHI
IPC: B60K17/10
Filed: 1992-03-06
Abstract: PURPOSE:To provide a four wheel drive vehicle which can minimize loss in power without variably controlling a hydraulic pump. CONSTITUTION:A hydraulic pump 6 is connected to an engine 1 by a pulley and a belt. The hydraulic pump 6 is a fixed capacity one which can not change the maximum value (capacity) of its discharge flow-rate. The discharge port of the hydraulic pump 6 is connected to a control valve 7, working oil discharged out of the hydraulic pump 6 is regulated of its pressure by the control valve 7, it is fed to hydraulic motors 8a and 8b provided in the inner sides of a right and a left front wheel 5a and 5b thereafter to drive the hydraulic motors 8a and 8b, and the working oil is devised to be then discharged out to an oil tank 9. In this case, each hydraulic motor 8a and 8b is a fixed capacity one the maximum revolution (capacity) of which can not be changed.
Patent JP-H04337433-A (JP)
Title: Preparation processing method and appara- tus for sensor signal
Inventor: BUINFURIITO KUUNTO
IPC: G01L19/04
Filed: 1992-03-06
Abstract: PURPOSE: To acquire a highly accurate output signal by forming at least a portion of a temperature dependent signal using at least one operating unit connected as a negative impedance converter. CONSTITUTION: A sensor 10 comprises two sensor elements 11, 12 each having a thick film bridge circuit. The sensor elements 11, 12 deliver signals S1, S2 under action of pressure and the signals S1, S2 are superposed to produce a sensor signal to be processed preliminarily. At least a portion of the temperature dependent signal is formed using a circuit device having at least one operational amplifier OP3 connected as a negative impedance converter. Consequently, only a small circuit cost is required for amplifying the sensor signal and correcting the nonlinearity thereof. Furthermore, compensation of the temperature characteristics of sensitivity is simplified and compensation of the offset of bridge circuit can be balanced.
Patent JP-S58168803-A (JP)
Title: Fuel feeding device for combustion apparatus
Inventor: YAMASHIRO YOSHIHIRO
IPC: F23D11/04
Filed: 1982-03-26
Abstract: PURPOSE:To prevent flame failure even if the feeding rate of kerosene is very small in a combustion apparatus, by opening the open end of an oil feed tube, which is formed in the shape of square or oval, to a diffuser from the upper side thereof. CONSTITUTION:The kerosene being fed from an oil feed tube 14 is diffused to the inner side of a cup 2 by a rotating oil diffuser 1, gasified by the heat of a cup 2, reaching a gas chamber 11 from a gasifying chamber 12 while it is mixed with the air being fed from a blast pipe 5, injected from an injection port 13, and burned in the inner side of an outer wall 9. When the feeding rate of kerosene is decreased in order to lower the heating power, a small quantity of kerosene drops down to the diffuser 1 which is formed in continuity from the oil feed tube 14, flowing along only the lower side among four sides of a rectangle which is formed at the outlet end 15 of an oil feed tube 14, so that oil can be fed continuously to the oil diffuser 1. With such an arrangement, gasification of oil can be continuously taken place even if the feeding rate of oil is made small. Accordingly, flame failure during combustion caused by cut-off of flames can be prevented.