baber/WOPTO huggingface dataset:
Patent JP-H10199559-A (JP)
Title: Heat exchanger for fuel cell power generating device, and washing method therefor
Inventor: OGA SHUNSUKE
IPC: H01M8/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To periodically wash a heat exchanger without detaching it, by providing a heat exchanger washing means on the heat exchanger of a fuel cell power generating device, for preheating the mixed gas of a raw fuel gas and steam, before the mixed gas is introduced into a fuel reformer, through the heat exchange with a fuel reforming gas from the fuel reformer. SOLUTION: A washing nozzle 31 is connected to a heat exchanger 12, and is provided on the vicinity of a port thereto a fuel reforming gas (supported having many deposits) is to be introduced, or on a fuel reforming gas supply system portion connected to the heat exchanger 12 on the upstream side of the heat exchanger 12; and steam, etc., is supplied from the washing nozzle 31 to remove a fuel gas reforming catalyst or an unpurity in the heat exchanger 12. Here, about material, blown off from the washing nozzle 31, steam, separated in a steam separator 21, can be supplied through a washing vapor supply system 32, or water or vapor can be supplied from outside the fuel cell power generating device.
Patent JP-S5390878-A (JP)
Title: Manufacture of schottky barrier gate field effect transistor
Inventor: OOHATA KEIICHI
IPC: H01L29/80
Filed: 1977-01-21
Abstract: PURPOSE: To obtain an element which features a minute pattern and good microwave characteristics, by injecting selectively the ion at the areas which are to be the source and the drain regions of the N-type GaAs cahnnel layer and then forming there an N + -type region with the peak carrier density of 6 × 10 17 /cm 3  or more. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06217007-A (JP)
Title: Telephone message transmitting equipment for electronic mall equipment
Inventor: TAKAMUNE KAZUAKI
IPC: H04L12/58
Filed: 1993-01-18
Abstract: PURPOSE:To provide a telephone message transmitting equipment for electronic mail equipment which can change an electronic mail into a telephone message when a callee does not require the electronic mail. CONSTITUTION:The telephone message transmitting equipment consists of a mail separating part 102 which separates an electronic mail into the header information and the message main body, a header information storing part 103, a message main body storing part 104, a storing part 105 which stores the prescribed information at every user, a header processing part 106 which extracts the address information out of the header information, a transmitting method judging part 107 which compares the address information with the prescribed information stored for each user to judge the electronic mail transmission or the telephone transmission, a message processing part 112 which changes the message main body into a voice file when the telephone transmission is decided, and a telephone transmission part 113 which transmits by telephone the contents of the voice file based on the address information received from the part 106.
Patent JP-H06219408-A (JP)
Title: Wrapping paper supply device for coin wrapping machine
Inventor: TAZAWA MITSUFUMI
IPC: B65B11/56
Filed: 1993-01-18
Abstract: PURPOSE:To supply wrapping paper appropriately even though slippage occurs between paper feeding rollers and the wrapping paper. CONSTITUTION:Identification parts 9 are provided intermittently at specified pitches to wrapping paper 5 along its unwinding direction, and sensors 10 that detects the identification parts 9 and outputs detection signals and an information money for storing reference values classified by money kinds according to the supply length of the wrapping paper 5 for counting the identification parts 9 are provided. Then, the reference values for counting the identification parts 9 are read from the information memory, based on the kinds of money accumulated for wrapping. A control part that drives a paper supply motor, counts the detection signals from the sensors 10 and stops the driving of the paper supply motor when the counting comes to agree with the reference values for counting is provided. Then, judgement is made to determine whether the actual supply length of the wrapping paper reaches a specified length, based on the actual values of the counting made on the identification parts 9 of the wrapping paper 5.
Patent JP-S62165242-A (JP)
Title: Processor
Inventor: KAMIYA SHIGEO
IPC: G06F9/30
Filed: 1986-01-17
Abstract: PURPOSE:To easily attain an optimum architecture by providing a decoding part which decodes an instruction supplied from the external to convert it to an internal instruction and supplies this internal instruction to an instruction executing part. CONSTITUTION:Both processors 1a and 1b adopt the microprogram control system and use the same operating part 3, and respective decoding parts 5a and 5b, microprogram storage parts 7a and 7b, and bus control parts 9a and 9b as the other constituting parts are made different from each other in accordance with respective architectures. The instruction stored in a memory data register 17 is supplied to the instruction buffer register 19 of the decoding part 5 and the destination bus (DBUS) 4 of the operating part 3. The instruction stored in the instruction buffer register 19 is supplied to a decode logic 21 and is converted to a corresponding internal instruction and is supplied to an internal instruction register 23. Thus, only the decoding part is changed in accordance with supplied instructions to attain easily the different architectures of processors.
Patent JP-S59137330-A (JP)
Title: Manufacture of optical fiber sustaining polarization
Inventor: NODA JIYUICHI
IPC: G02B6/024
Filed: 1983-01-20
Abstract: PURPOSE:To obtain an optical fiber sustaining polarization and having superior polarizing characteristics by uniting a base material for a core, base materials for stress applying members, a base material for a spacer and a base material for a jacket to one body by welding before drawing so as to prevent the deformation of the base materials for stress applying members. CONSTITUTION:A hole 4' is pierced in a quartz glass rod 6 at the center with an ultrasonic drill, and holes 5'a, 5'b are pierced at positions which are symmetrical about the hole 4'. One end of the rod 6 is covered with a quartz glass lid 12 almost equal to the rod 6 in diameter, and a quartz glass pipe 7 almost equal to the rod 6 in diameter is welded to the other end. A base material 4 for the core of an optical fiber is put in the hole 4', and base materials 5a, 5b for the stress applying members are put in the holes 5'a, 5'b. The pipe 7 is then evacuated, and the base materials 4, 5a, 5b and the rod 6 are heated with a carbon heater 10 and united to one body by welding. The resulting rod is drawn to obtain the desired optical fiber sustaining polarization.
Patent JP-S58124645-A (JP)
Inventor: SAITOU JIYOUJI
IPC: C08J5/18
Filed: 1982-01-19
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-S63176776-A (JP)
Title: Shock buffering steering device
Inventor: ISHIDA TAKAHISA
IPC: B62D1/18
Filed: 1987-01-14
Abstract: PURPOSE:To prevent the transmission of a shock load to a dash panel or a steering column by providing parts which are liable to be bent with their acting directions being differentiated on a steering lower shaft. CONSTITUTION:Form varying parts 7, 8 which are liable to be bent with their acting directions being mutually differentiated, are provided in two places on the steering lower shaft 6 of a steering shaft. The form varying parts 7, 8 are formed in such a way that they are strong against the torsional force of the steering lower shaft 6, whereas, they are liable to be bent when a load is applied in the axial direction of the steering lower shaft 6. Thereby, at the time of collision, a shock load is hard to be transmitted to a steering upper column, etc. since the steering shaft 6 is bent at the form varying parts 7, 8.
Patent JP-2000204113-A (JP)
Title: Purification of polyvinylpyrrolidone
Inventor: IKEDA SATORU
IPC: C08F26/10
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a polyvinylpyrrolidone solution with minimal monomer content, free from defects including filtration leakage. SOLUTION: This method for purifying polyvinylpyrrolidone comprises treating a polyvinylpyrrolidone solution containing vinylpyrrolidone monomer with an adsorbent to remove the monomer from the solution; wherein the adsorbent to be used is chitosan-treated active carbon which can be prepared, for example, by the following practice, although not limited thereto in particular: chitosan is dissolved in a dilute acid, active carbon is then suspended in the resulting solution; subsequently, the pH of the suspension is set at >=7 to effect deposition of the chitosan and unify it with the active carbon.
Patent JP-S58124793-A (JP)
Title: Preparation of 1,3,2-dioxaphospholes
Inventor: NAITOU KENZOU
IPC: C07F9/12
Filed: 1982-01-18
Abstract: PURPOSE:To obtain the titled compound useful for preparing cephalo compounds in high yield in a short time, by reacting a specific hydroquinone with a specific organophosphorus compound in the presence of a base. CONSTITUTION:1mol compound of formulaI(formula II is the benzene ring which may be substituted), e.g. pyrocatechol, is reacted with 0.8-1.2mol compound of formula III (X is halogen; R is aryl, alkoxyl or aralkyloxy which may be substituted), e.g. methyl dichlorophosphate, in the presence of 1.6-2.4mol base, e.g. triethylamine, in a solvent at 30--100 deg.C to give the aimed compound of formula IV, e.g. o-phenylene phosphate.
Patent JP-S56105204-A (JP)
Title: Multiple high heat emission and multiple high thermal air bubble system for air-blowing multiple high heat conductive combustion construction device
Inventor: NAGASAWA YONEO
IPC: F23C99/00
Filed: 1980-01-22
Abstract: PURPOSE:To improve a thermal conductivity by a method wherein the multiple high heat conduction and the multiple high thermal air bubbles are utilized. CONSTITUTION:Air is sent to a burning position 1 from an air inlet by a motor, fuel is burnt in a heat cylinder, thermal air bubbles are generated from a perforated plate 4 for small air bubbles and carbon monoxide gas is exhausted from a carbon from a carbon monoxide exhaust port 5. A heat wire 8 is provided in the heat cylinder 3 to increase a thermal efficiency while the heat cylinder 3 is covered by a heat emission cover 9 to reduce a heat loss. According to this method, the thermal conductivity is increased, a loss of calories may be reduced and the fuel may be utilized effectively.
Patent JP-S63176987-A (JP)
Inventor: KOJIYOU REIJI
IPC: F26B17/14
Filed: 1987-01-14
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-S58125028-A (JP)
Title: Electronic flash device for series dimming system
Inventor: OKINO TADASHI
IPC: H05B41/32
Filed: 1982-01-21
Abstract: PURPOSE:To continue the light emission due to a main capacitor, by connecting a small-capacity starting capacitor in parallel to a series circuit consisting of a flash discharge tube and a switching element and charging the capacitor to a voltage higher than the discharge start voltage immediately after light emission and starting the flash discharge tube when the residual voltage of the main capacitor is higher than the discharge stop voltage. CONSTITUTION:When residual voltages of a main capacitor 8 and a starting capacitor 38 are lower than the discharge start voltage and are higher than the discharge stop voltage in the light emission, a time constant due to a resistance 41 and a capacitor 40 is set to a value sufficiently longer than the light emission time. Consequently, the charged electric charge of the capacitor 40 is hardly discharged, and the capacitor 40 is held in the voltage before light emission. Since the interval to the next light emission is about 0.1sec at least, the time constant due to the resistance 41 and capacitors 38 and 40 is so set that the capacitor 38 and etc. are charged to a voltage higher than the discharge start voltage during the interval of light emission.
Patent JP-S5289943-A (JP)
Title: Photo directional coupler
Inventor: UCHIDA NAOYA
IPC: G02B6/122
Filed: 1976-01-23
Abstract: PURPOSE:To increase the degree of coupling and improve coupling characteristics by providing a thin layer on the coupling part surface of optical waveguides.
Patent JP-H11347257-A (JP)
Title: Electronic game device
Inventor: MASAKI NAMIKO
IPC: A63F13/213
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new electronic game device in both sides of form and function by providing an electronic game device having a display panel capable of displaying a game image and an operation part in the same box, the box being provided with legs whereby the device can be placed in an arbitrary surface. SOLUTION: An electronic game device 1 includes a main body 101, a tail part 102, leg parts 103, a head part 104 and a saddle part 105, wherein the whole of the device is formed in the shape of a racing horse, the position of the saddle part 105 corresponding to the back of the racing horse is opened, and a display panel 100 such as a liquid crystal panel or the like is provided in the opening. A speaker is fitted to the back of the main body 101, the tail part 102 is locked vertically movably, and interlocked with a switch ST to enable conducting and interrupting corresponding to the vertical motion. The legs 103 are formed to place the game device 1 on an arbitrary surface, and operation switches SA, SB and SC are provided in the position of the main body 101 corresponding to the hip of the racing horse in such a manner as to be pressed down.
Patent JP-S62252780-A (JP)
Title: Novel indenothiazole derivative and production thereof
Inventor: TSUJI MASAYOSHI
IPC: C07D277/60
Filed: 1987-01-14
Abstract: NEW MATERIAL:The compound of formula I [X and Y are H, halogen, lower alkyl or lower alkoxy; n is 0-4; R1 is H, lower alkyl or (substituted) phenyl; R2 is lower alkyl, cycloalkyl, lower alkoxy, (substituted) phenoxy, cyclic amino, etc.; R3 is H, lower alkyl or acyl; R2 and R3 may together form a cyclic amino]. EXAMPLE:2-(3-Morpholinopropyl)amino-6-fluoro-8H-indeno[1.2-d]thiazole. USE:A drug having excellent antiulcer activity, low side effect and high safety and useful for the remedy and prevention of ulcer and prevention of relapse of ulcer. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with the compound of formula III in an organic solvent such as ethanol at 20-120 deg.C for 1-24hr. The produced compound can be converted to a tautomer of formula I wherein R3 is H by the treatment in an aqueous solution of an acid.
Patent JP-S62165102-A (JP)
Title: Signal transmission mechanism for eddy current type sensor
Inventor: WATANABE HIROMITSU
IPC: G08B1/08
Filed: 1986-01-16
Abstract: PURPOSE:To stably and surely transmit a signal without contact by bringing a sensor coil near to a material to be detected, detecting the position thereof from the induced eddy current and moving the coil relatively with an eddy current detecting circuit. CONSTITUTION:A change of a magnetic flux F is induced in a magnetic core 12 in which a signal line loop 40 is passed, when current I1 is fed to the core from the eddy current detecting circuit 11 side. The induced current I2 is then formed in the signal line loop 40 penetrating the core 12 and the induced current is thereby generated in the coil 20. The eddy current is generated when the material W to be detected enters the inside of the electric field of the coil 20. The coil 20 detects such current as a change of the impedance by the induction effect generated by the same. The material W to be detected is detected as the coil 20 moves linearly according to the movement of the material W to be detected. The current to announce the sensing of the material W to be detected is converted to a change of the magnetic flux F of the core 12 when said current is fed from the coil 20 to the loop 30. The change of the magnetic flux F induces signal current in the loop 40 and the induced current is inputted through a signal line 41 to the circuit 11.
Patent JP-H06211998-A (JP)
Title: Biaxially oriented polyester film
Inventor: CHIISAKO MASASHI
IPC: C08J5/18
Filed: 1993-01-19
Abstract: PURPOSE:To provide the subject film excellent in smoothness and slipperiness and useful as a base film of a magnetic recording medium. CONSTITUTION:This film mainly comprises a polyester and contains two kinds of fine particle: fine aggregatable inorg. particles (particles A) having a primary particle size of 30nm or lower in such an amt. that the number of the particles is 6X10<17> or lower per kg of the film, and particles B having a mean particle size of 400nm or lower which is higher than the lengths of aggregates of particles A in the thickness direction of the film in an amt. of 0.1-2.0cm<3> per kg of the film.
Patent JP-H02187802-A (JP)
Title: Digital controller
Inventor: KEGACHI YOSHIKAZU
IPC: G05B15/02
Filed: 1989-01-13
Abstract: PURPOSE:To easily perform the generation and correction of an initialization processing by a system designer who is unfamiliar with the knowledge of program language when the designer performs them by providing an initialization loop at a digital controller, and describing the initialization processing in problem oriented language by the loop. CONSTITUTION:The initialization loop 5 is started up only for one time by an initialization loop start-up processing means 6 before another loop 2 is started up. The initialization loop 5 selects and executes an arithmetic program in a reference package 3 for process control according to a content described in the problem oriented language. The loop 2 is started up at a certain period by a loop start-up scheduler 1 after the execution of the initialization loop. And the loop 2 selects and executes the arithmetic program in the reference package 3 for process control according to the content described in the problem oriented language similarly to the initialization loop.
Patent JP-H01183432-A (JP)
Title: Heating of quartz glass tube
Inventor: TANAKA GOTARO
IPC: C03B20/00
Filed: 1988-01-18
Abstract: PURPOSE:To sufficiently heat a quartz tube and to rapidly clean the tube in heating by using microwave, by utilizing heat generation of a plasma forming gas as a preheating means and preheating the tube in a microwave impressed part. CONSTITUTION:A quartz glass tube 1 to be heated is inserted into a microwave irradiating part 2 and for example, a plasma forming gas 3 such as Ar is introduced into the glass tube 1 under normal pressure. In the operation, when an electrically conductive rod having high heat resistance made of C or W is separately inserted into the microwave irradiating part in the tube 1, microwave irradiation is started and output is increased, electric discharge is generated at the tip of the electrically conductive rod, the gas 3 is ignited to produce heat plasma 4. The tube 1 is heated by the heat plasma 4 for a while and preheated to a given temperature. Then when feed of the gas 3 is stopped, the microwave can be immediately absorbed in the tube 1 and the tube 1 can be heated.
Patent JP-H03212026-A (JP)
Title: Error correction device
Inventor: JINNO YOSHIYUKI
IPC: H03M13/00
Filed: 1990-01-17
Abstract: PURPOSE:To execute optimum control to the code error characteristic of a transmission system or a recording system applied to this error correction device by inputting an output control signal deciding the priority of random error correction or the priority of burst error correction to the error correction device. CONSTITUTION:Error location information 16 and a detection flag 17 are inputted from a random error location detector 11, and location information 18 and a detection flag 19 are inputted from a random error location detector 12 and a delayed transmission code string 20 is inputted from a delay device 13 to an error correction device 14. Then an output control signal 21 deciding whether random error correction ro burst error correction is taken with priority from an external device is inputted. Since the output control signal 21 taking priority over either of them is inputted to the error correction device 14 so as to attain the error correction in response to the code error characteristic of the transmission system or the recording system to be applied in such a manner, the optimum control to the code error characteristic of the applied system is implemented.
Patent JP-H02126872-A (JP)
Title: Racket gut and racket using the same
Inventor: TAKASHIMA YUTAKA
IPC: A63B51/02
Filed: 1989-01-13
Abstract: PURPOSE:To make it difficult to cause a thread breakage by forming a cover thread by a multifilament, and winding the cover thread in such a manner that the central axis of its single fiber and a line crossing at a right angle to the central axis of a core thread make a specified narrow angle. CONSTITUTION:A single fiber 12a forming the cover thread 12 of a gut 10 is twisted at a twisting angle of about 30 deg., and the narrow angle made by the central axis W2 of the single fiber 12a and a line Y crossing at a right angle to the center axis X of a core thread 11 is 15 deg. or less, for example, about +5 deg.. When the thus constituted gut is used as the vertical thread of a tennis racket, the gut slides in the lateral direction (F, F' direction) and receives a friction from a lateral thread, but as the central axis W2 of the single fiber forming the cover thread 12 is disposed nearly along the F, F' direction, the friction from the lateral thread is received in the direction nearly along this central axis. Thus, the influence of friction is made difficult to be linked with abrasion and breakdown.
Patent JP-H02187342-A (JP)
Title: Ink jet recording head
Inventor: KONO MASAYUKI
IPC: B41J2/055
Filed: 1989-01-13
Abstract: PURPOSE:To enhance jetting-out performance by composing a jet-out orifice forming member by means of superposing different materials. CONSTITUTION:Orifice plates 40a and 40b stick together to the opening disposing surface of an ink channel 401. A dry film is employed to join a PI film for the material of the plate 40a and a PI film 40a for the material of the plate 40b to the opening surface where the opening of the ink channel is disposed. After the opening of the ink channel is aligned with respect to the orifice shape 91 of a mask 9, excimer laser beams are projected for several sec. With the orifice plates 40a and 40b, their parts irradiated with excimer laser beams are removed to form an orifice 41. At this time, since the scope to be removed varies with the material of the film, such an orifice 41 can be obtained that its diameter becomes smaller as it goes to the top. This shape increases a jet-out speed, makes the jet-out direction uniform and enhances the grade of a recorded picture.
Patent JP-S55102592-A (JP)
Title: Preparation of novel phosphoroamidates
Inventor: ONODERA NOBUO
IPC: C07F9/24
Filed: 1980-01-26
Abstract: NEW MATERIAL:A phosphoroamidate of formula I (R 1  is methyl or ethyl; R 2  is lower alkyl, allyloxy, propargyloxy, etc.; X is H, Cl, lower alkyl, lower alkoxy, or nitro; n is 1W3).  
     EXAMPLE: O-ethyl-O-(O-tolyl)-N,N-(methyl)(phenyl)phosphoroamidate.  
     USE: Herbicide and bactericide.  
     PROCESS: The objective compound I is prepared by reacting a compound II with a phenol III. The starting compound II (wherein R 2  is lower aliphatic alkoxy) can be prepared easily by the reaction of the formula. 
     COPYRIGHT: (C)1980,JPO&Japio