baber/WOPTO huggingface dataset:
Patent JP-S6276162-A (JP)
Title: Starting method for fuel cell power generation system
Inventor: OKANO TETSUO
IPC: H01M8/04
Filed: 1985-09-30
Abstract: PURPOSE:To minimize utility requirements at the time of start, by using the motive power of an internal combustion engine to drive a compressor, a pump, etc., using cooling water heated by the engine, to increase the temperature of a steam drum, and using the sensible heat of combustion gas from the engine to preheat the burning catalyst layer of a reformer and burning air, at the time of the start. CONSTITUTION:An engine 8 is coupled through a clutch 9 to start a compressor 6. Engines 13, 15 are used to drive an N2 circulation compressor 12 for a reforming line and a cooling water pump 14 for fuel cell cooling. Cooling water passed through an engine cooler 11 is circulated through a steam drum 16 and a fuel cell cooler 23 to serve as a part of a heat source for increasing the temperature of a fuel cell 5. The combustion exhaust gas of the engines 8, 13, 15 is passed through a heat-insulated pipe 10 and has its pressure raised to that of the burner 2 of a reformer by a compressor 18. The combustion exhaust gas is thereafter mixed with air from the compressor 6 so that the mixture is fed to the burner 2.
Patent JP-2000025472-A (JP)
Title: Driving device for mobile agricultural machine
Inventor: HIDAKA SHIGEMI
IPC: B60K17/10
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce power loss and to improve work efficiency without using oil pressure as a medium when the maximum work power is required at individual drive sections by interlockingly connecting the rotary shafts of a hydraulic pump and a hydraulic motor via a pair of direct-coupled gears. SOLUTION: A pair of gears 42, 43 directly coupling the rotary shafts 26, 29 of a hydraulic pump 23 and a hydraulic motor 24 are provided in a gear case 44 which is a unit body to be unitized. The direct-coupled gears 42, 43 are formed with spur gears having the same number of teeth, one input direct- coupled gear 42 is provided on an input gear shaft 46 via a multi-disk hydraulic clutch 45, and the other output direct-coupled gear 43 is fixed to an output gear shaft 47. The gear shafts 46, 47 are removably connected to rotary shafts 26, 29 integrally via joints 48, 49, the rotary shafts 26, 29 are directly coupled via the direct-coupled gears 42, 43 when the hydraulic clutch 45 is turned on, and the output of an engine 21 is transmitted to an axle 41 to travel a machine body regardless of an HTS 25.
Patent JP-H0496893-A (JP)
Title: Coin sorter
Inventor: SAIKAI KENJI
IPC: G07D3/10
Filed: 1990-08-14
Abstract: PURPOSE:To miniaturize, and to reduce an attaching space in an equipment by pulling in and carrying forcedly a coin thrown from a coin slot into the main body of a coin sorter by a coin horizontally carrying means. CONSTITUTION:When a coin (a) is inserted into a coin slot 22 of a coin sorter 20, the coin (a) is decided whether a coin or a foreign matter based on the detecting signal of a throw-in sensor 50, and when judged as the coin, a shutter 51 is slid down by the draw-in force of a solenoid plunger 52, the coin slot 22 is released, and the coin (a) is allowed to insert. Then a motor 53 for driving a carrying means 24 revolves forward, a roller 28e revolves forward, the coin (a) is clamped between belts 27 and 29 and horizontally carried to the right direction. The coin (a) is carried along a slope 34a of a guide member 34, based between an oscillation coil 30 and a receiving coil 31 of a coin judging means 32 by making this slope 34a as a reference position, and transmitted to a coin sorting means.
Patent JP-H0748713-A (JP)
Title: Spinneret
Inventor: UEDA OSAMU
IPC: D01D4/02
Filed: 1993-08-06
Abstract: PURPOSE:To make it possible to obtain a chemical fiber prevented from yarn breakage, remarkably reduced in denier unevenness and good in quality by uniformly immersing all the chemical fibers in a coagulating solution in spinning the chemical fiber. CONSTITUTION:The characteristic of this spinneret comprises providing annular grooves 8 around an opening of each discharge hole 4 for a spinning solution on the spinning surface of a multiperforated thin plate spinneret 1.
Patent JP-S6196079-A (JP)
Title: Painting line for steel sheet coil
Inventor: ISHITOBI HIROTAKE
IPC: C25D19/00
Filed: 1984-10-13
Abstract: PURPOSE:To produce inexpensively and efficiently a precoated steel sheet having excellent quality by disposing an Zn electroplating installation in common use as an anodic electrolytic treatment installation before a chemical conversion treatment part of a painting line. CONSTITUTION:The strip is passed through the Zn electroplating installation 9 in common use as the anodic electrolytic treatment installation prior to the passage thereof through the chemical conversion treatment installation 10 after the strip is subjected to the pretreatment of the chemical conversion treatment in a painting line for a steel sheet coil. The Zn electroplating installation is used to execute thin plating to about 2-15g/m<2> by which troubles such as burnt deposit, uneven plating and nonuniform alloy compsn. are prevented. The chemical conversion treatability of the steel sheet is positively improved by an electrode polarity change-over device in the case of using the cold rolled steel sheet as a blank material without regarding important the corrosion resistance thereof according to the applications of the precoated steel sheet. The strip treated by the installation 9 in the above-mentioned manner is fed to the chemical conversion treatment installation 10.
Patent JP-S6459808-A (JP)
Title: Growth of semiconductor
Inventor: OSHITA YOSHIO
IPC: H01L21/205
Filed: 1987-08-31
Abstract: PURPOSE:To form a uniform silicon film on a large-diameter substrate by a method wherein, when the silicon film is grown by a CVD method, a mixed gas of hydrogen gas and a nonreactive gas is used as a carrier gas. CONSTITUTION:An apparatus is constituted by the following: a reaction tube 1 used for a growth operation; a susceptor 2 to hold a substrate 8; a heater 3 to heat the substrate 8; bombs 4a, 4b, 4c; a gas mixer 5; flow-rate control parts 6; individual gas purification devices 7a, 7b. Hundred % SiH2Cl2 gas is used as a raw gas; argon and hydrogen are used as carrier gases; the substrate is baked; after that, the growth operation is executed; a uniform film can be obtained on the whole surface of the substrate.
Patent JP-H1167094-A (JP)
Title: Container, image forming device constructed the container and manufacture of container
Inventor: UEDA KAZUYUKI
IPC: H01J31/12
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To enhance assembling accuracy and productivity even if the interval between first and second bases whose contours are sealed by sealing members is narrow by placing a plurality of positioning locking members on at least one of the bases, and installing the members in a through hole formed in the base, the members being placed between the first and second bases and using a fitting method. SOLUTION: A positioning locking member 4-2 which, when in an opposite position to a positioning member 4-1 bonded by frit to the inside of a through hole in a first base 1, is fitted into the positioning member 4-1, is bonded to a second base 2 where an image forming member or the like is placed, the first base 1 having an electron emitting element or the like placed thereon. A container comprises the first and second bases 1, 2 to which the positioning locking members 4, 5, 6 are prefixed and a support frame 3 bonded between the first and second bases 1, 2. Positioning and locking are easy in the vicinity of room temperature because of the positioning locking members 4, 5, 6 having the desired heat resisting stresses, and the need for a complex alignment device and the like is eliminated. Also, the strength of the positioning locking member whose height from each base is greater than the thickness of the support frame 3 is increased.
Patent JP-S59107957-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: C04B33/36
Filed: 1982-12-08
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-H1153000-A (JP)
Title: Recording and reproducing device
Inventor: IIDA KENICHI
IPC: G10L19/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device which can additionally record, with easy operation, other files after a file in which data is already recorded. SOLUTION: When a stop button is pressed or the capacity of a flash memory is filled, a CPU stops recording. When recording is stopped, the CPU performs rewriting of TOC information (control information controlling voice data indicating which region data is stored in) of voice data. Concretely, the CPU writes its start addresses (STH, STM) and end addresses (ENH, ENM) with voice data to be additionally recorded as ID number 02.
Patent JP-2000049415-A (JP)
Title: Nitride semiconductor laser element
Inventor: MATSUMOTO HIDETOSHI
IPC: H01S5/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable nitride semiconductor laser element with an excellent heat radiation effect for fixing a laser emitting position, without forming an insulation film or a lead electrode for level difference adjustment on a supporting body or without forming a level difference on the supporting body by etching. SOLUTION: In a laser chip 5, a nitride semiconductor layer provided with an n-type contact layer 2, a p-type contact layer 3 and an insulator layer 4 is laminated on a substrate 1, and a negative electrode 8 and a positive electrode 7 whose one end is connected to the n-type contact layer 2 are arranged at the upper part of the insulator layer 4 on both sides of a groove 10 where a part of a laminated body is removed and the n-type contact layer 2 is exposed. The laser chip 5 is bonded through a conductive adhesive material 44 by a face down system to the supporting body 45 of constitution, for which a first conductive member 41 and a second conductive member 42 are divided by an insulation member 43 and provided with the plane of the same height.
Patent JP-S6459755-A (JP)
Title: Metallic vapor discharge lamp
Inventor: IIDA TAKENOBU
IPC: H01J61/56
Filed: 1987-08-31
Abstract: PURPOSE:To ensure an easy start and safety against a gas leak by providing a melt-resisting metal wire coil of specific sizes in close contact with the outer wall of a luminous tube, and connecting the coil to a non-linear type capacitor and a feeder connected to the luminous tube via a thermal switch. CONSTITUTION:A melt-resisting wire coil 2 of specific wire diameter and length, and specific inner diameter and length having a simple or double coil constitution is applied to a luminous tube 1 in close contact therewith. A starter comprising a non-linear type capacitor 5, a semiconductor switch 6 and a resistor 7 is connected to the luminous tube 1 in parallel. The coil 2 is connected to the capacitor 5 and a feeder respectively via thermal switches 4 and 3. The coil 2 operates as a proximity media for a starter ancillary and can be easily made to start with a small stabilizer. Even if there is a gas leak, electric discharge hardly takes place on the capacitor 5. The discharge, if any, does not cause a large amount of electric current to run due to the resistance of the coil 2.
Patent JP-2001044907-A (JP)
Title: Microwave communication equipment having multipolarization interference rejection circuit
Inventor: TANJI YASUHIKO
IPC: H01Q19/17
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a multipolarization interference rejection circuit capable of transmitting a triple signal in the same frequency. SOLUTION: Modulators 1A to 1C of a transmitter T modulate a main signal, frequency converters 2A to 2C perform frequency conversion, a transmitting antenna 3 subsequently transmits three waves obtained by mutually shifting polarization planes by about 60 degrees, each of frequency converters 5A to 5C performs the frequency conversion of the received signal in a receiver R and subsequently outputs the received signal to each of mixers 6A to 6C, at the same time, outputs of frequency converters 5B and 5C are inputted to an interference rejection signal generating device 7A.  Further, the outputs of the converters 5A and 5C are inputted to an interference rejection signal generating device 7B, the outputs of the converters 5A and 5B are inputted to an interference rejection signal generating device 7C, the devices 7A to 7C output mutually leaked-in interference rejection signals for interference signal rejection to each of the mixers 6A to 6C, and each of the mixers 6A to 6C eliminates the interference signal from the main signal outputted from the converters 2A to 2C.
Patent JP-H0497944-A (JP)
Title: Calcium silicate sintered body and its production
Inventor: WADA CHIHARU
IPC: C04B35/22
Filed: 1990-08-15
Abstract: PURPOSE:To improve mechanical strength without losing heat resistance and machinability by mixing a specified calcium silicate crystal and zirconia, and then molding and sintering. CONSTITUTION:At least one kind of calcium silicate crystal selected from to bermorite, xonolite, and wollastonite, and zirocnia are mixed, molded and sintered at 900-1350 deg.C, if necessary under 1-50kgf/cm<2> pressure. The obtd. calcium silicate sintered body consists of 1-65wt.% of zirconia and wollastonite.
Patent JP-S6460438-A (JP)
Title: Braking device for vehicle
Inventor: SEKIYAMA YOSHIO
IPC: C05G3/80
Filed: 1987-08-31
Abstract: PURPOSE:To obtain a stable braking force by reducingly operating the braking capacity of an exhaust brake which closes an exhaust passage when the braking capacity of an auxiliary brake which loads a braking force corresponding to a vehicle speed on the crankshaft of an engine is in the vicinity of its limit. CONSTITUTION:An exhaust brake 5 consists of an exhaust brake valve 7 for increasing the pumping work of an engine 1 when an exhaust passage 3 is closed, and a driving device 8 for opening/closing the exhaust brake valve 7. Also, an auxiliary brake 6 makes air flow from an intake port 18 to a discharge port 19 by means of the rotation of a turbine impeller 16 housed in a turbine housing 17. And, a controller 40 drives a solenoid valve 14 and a stepping motor 39 based on various data, to control the brakes 5, 6. In this case, when the braking capacity of the auxiliary brake 6 is in the vicinity of its limit, the braking capacity of the exhaust brake 5 is reducingly operated and, then, the auxiliary brake 6 is restored.
Patent JP-H0873573-A (JP)
Title: Production of poly(lactic acid)
Inventor: MIYOSHI RIKA
IPC: C08G63/78
Filed: 1994-09-09
Abstract: PURPOSE: To obtain a high-mol. poly(lactic acid) in a short time from inexpensive lactic acid by heating an acetylated lactic acid oligomer in a screw extruder under a reduced pressure to conduct deacetylation and polycondensation. CONSTITUTION: An acetylated lactic acid oligomer (preferably one obtained by reacting lactic acid with an acetylating agent) is deacetylated and condensation-polymerized with heating under a reduced pressure in a screw extruder to produce poly(lactic acid) having a weight-average mol.wt. of 10,000-50,000. Thus, oligomerization and the subsequent polycondensation can be carried out smoothly in a short time, because the hydroxyl groups of the lactic acid are converted to acetyl groups, which are more reactive, before the lactic acid is reacted. Further due to the high volatile-removing function of the extruder, the acetic acid, water, etc., generated during the polycondensation are easily and almost completely removed and, hence, a lower temp. and a shorter period than conventional ones are sufficient for the treatment.  As a result, high-quality poly(lactic acid) can be obtained which does not suffer the discoloration, mol.wt. decrease, etc., caused by oxidation or pyrolysis.
Patent JP-2000042397-A (JP)
Title: Low-temperature liquefied gas feed equipment
Inventor: HANABUSA KAZUO
IPC: B01D29/11
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of suppressing the vaporization of low- temp. liquefied gas such as liquid nitrogen in a low-temp. liquefied gas feed equipment provided with a bacteria removing filter. SOLUTION: In this low temp. liquefied gas feed equipment provided with a storage tank 14 for storing the low-temp. liquefied gas 12, a supply line 16 connected to the lower end of the storage tank 14 and for discharging the low temp. liquefied gas from the storage tank and supplying the gas to a use point and the bacteria removing filter provided at the supply line, an filter element 28 of the bacteria removing filter is arranged at the position lower than that of the lower end of the storage tank 14. In this constitution, since the low-temp, liquefied gas at the bottom part of the storage tank is fed to the filter element while keeping supercooling state, the vaporization is suppressed even if pressure loss is caused.
Patent JP-H0382870-A (JP)
Title: Device for detecting defect maker in spreading machine
Inventor: IWAKAWA YOSUKE
IPC: D06H3/08
Filed: 1989-08-21
Abstract: PURPOSE:To surely detect defect of entire fabric in a case of circularly knit fabric by arranging detection parts each provided with plural color sensors opposite to both faces of right and reverse sides of fabric passing through upper part of a spreading machine in a row and detecting color of defect marker passing through and outputting signals. CONSTITUTION:A surface detecting part opposite to the surface of a fabric and reverse side detecting part opposite to the reverse side are each arranged to the fabric passing pass way of spreading machine. In the above-mentioned both detecting parts, plural color sensors are provided side by side in the direction crossing to the passing direction of the fabric and the aimed machine is constituted so as to output detection signal when color of marker applied to defect part of fabric passing through the detecting region is detected.
Patent JP-S6195147-A (JP)
Inventor: SAKAMOTO MITSUO
IPC: E04D3/08
Filed: 1984-10-15
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-H1061720-A (JP)
Title: Dynamic damper structure
Inventor: HIDEKAWA OSAMU
IPC: F16F15/02
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic damper structure, advantageous by space, which can suppress an effect on the other part. SOLUTION: This dynamic damper structure has a damper bracket 33 and a mass bracket 35 connected through elastic units 31a, 31b, in the mass bracket 35, a damper use member supporting a vibration damping mass 37 is provided. Between wall parts of an upper link bracket 7 supporting the other end of an upper link provided in a rear axle housing with one end supported to a car body side, the damper use member is arranged to be stored, also the damper bracket 33 is fixed to the upper link bracket 7, in the damper bracket 33, a stopper part 55 opposed to an end part of the mass 37 to surround it in cooperation with the wall part of the upper link bracket 7 is provided.
Patent JP-2000050496-A (JP)
Title: Charge control device for electric double-layer capacitor
Inventor: NOJIMA TAKASHI
IPC: H01G11/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a charge control device for an electric double-layer capacitor that has less heat generation in a switching element for controlling current, and superior practicality. SOLUTION: A device is provide with a switching element Trp fro charging that is connected in series with a capacitor block CB where a plurality of electric double-layer capacitors Ci are connected in series, a charging part that drives and controls the element Trp and controls a charging current to the capacitor block CB from a power supply for charging, a switching element Tri limiting charging that is connected to each capacitor Ci in parallel, and a charging limitation part that drives and controls the switching element for limiting charging to prevent overcharging in each capacitor an bypasses the discharging and charging current of the electric double-layer capacitor.  The charging part has a means for judging full charging and a means for generating a drive signal for charging, and the charging limitat part has a means for specifying a target to be controlled, a means for judging inner short-circuiting, a means for judging charging limitat, and a means for generating a drive signal for charging limitat.
Patent JP-H0380543-A (JP)
Title: Semiconductor device
Inventor: IMAMURA KENICHI
IPC: H01L29/68
Filed: 1989-08-24
Abstract: PURPOSE:To eliminate a collector layer just under a base electrode, reduce junction capacitance, and increase operating speed, by using n-InP for the collector layer in a hetero junction bipolar transistor (HBT), and selectively side- etching the collector layer. CONSTITUTION:On an InP substrate 1 the following are formed in order; an n-InGaAs layer 2, an n-InP layer 3, a P-InGaAs layer 4, an n-InAlAs layer 5 and an n<+>-InGaAs layer 6. A resist layer is formed on the whole surface; by patterning, a resist layer 7 is formed in an emitter forming region; the layers 6 and 5 are etched; a resist layer is again formed; by patterning, a resist layer 8 is formed in the emitter forming region and a base forming region, the layer 4 and the layer 3 are etched; the resist layer 8 is eliminated; the layer 3 only is selectively side-etched by using mixed liquid of water 10 and hydrochloric acid 1; an emitter electrode E and a base electrode B and a collector electrode C are formed on the layers 6, 4, 2. Thereby an HBT is formed on the InP substrate 1, and the junction capacitance between a base and a collector can be reduced.
Patent JP-S59107168-A (JP)
Inventor: KAZAOKA MOTOHIRO
IPC: F25B5/00
Filed: 1982-12-08
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-S61106552-A (JP)
Inventor: HAINTSU MANFURETSUDO BETSUHIYA
IPC: C07C239/00
Filed: 1985-09-27
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-H0264036-A (JP)
Title: Production of preform of optical fiber
Inventor: EMORI SHIGERU
IPC: C03B37/014
Filed: 1988-08-30
Abstract: PURPOSE:To efficiently obtain a preform having desired thickness in a short time in producing optical perform by outer depositing method by successively changing an angle between arrangement direction of gas feed pipes of glass raw material and longer axis direction of starting member corresponding to deposition degree of glass fine particles. CONSTITUTION:Glass fine particles are deposited on a starting member 22 by using a burner 1 having plural gas feed pipes 2 of glass raw material to produce an optical fiber preform 23. In the operation, an angle between arrangement direction II-II line of the gas feed pipes 2 of glass raw material in the burner 1 and longer axis direction 15 of a starting member 22 is successively changed corresponding to deposition degree of glass fine particles to produce an optical fiber preform. Namely, in an early stage of starting of deposition of the glass fine particles, the II-II line is in parallel to the longer direction 15 so that the starting member 22 is efficiently irradiated with flame. The angle is successively changed corresponding to deposition degree of the glass fine particles and the angle between the II-II line and the longer axis direction 15 is operated and made perpendicular.