baber/WOPTO huggingface dataset:
Patent JP-H04237961-A (JP)
Title: Fuel cell power generating device
Inventor: KOYAMA YOSHIO
IPC: H01M8/06
Filed: 1991-01-21
Abstract: PURPOSE:To obtain a fuel cell power generating device having high reliability and safety and detecting a small gas leak even when cracks occur on the metal bulkhead of a reformer and the reform gas mingles into the combustion gas side. CONSTITUTION:An injection device 4 injecting the leak detection gas 3 on the feed port 2 side of the raw material gas of a reformer 1 and a gas analyzer 7 detecting the leak detection gas 3 on the discharge port 6 side of the combustion gas of the reformer 1 are provided on a fuel cell power generating device, if a leak occurs in the reformer 1, a trace quantity of the detection gas 3 short- passes a gas passage and is mingled into a combustion gas side passage 16 from a catalyst reaction side passage 15, the leaked detection gas 3 can be detected by the gas analyzer 7 before the main current gas sufficiently containing the detection gas 3 passes the normal gas passage and reaches the combustion gas discharge port 6, a difference occurs on the output of the gas analyzer 7, thus a small gas leak can be detected.
Patent JP-H10192277-A (JP)
Title: Ultrasonic probe
Inventor: SOU KAGEFUMI
IPC: A61B8/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe that enables both the thickness-directional sound field characteristics, which are good at a short distance and side lobe characteristics, which are good at a medium to long distance, are compossible. SOLUTION: An array oscillator 10 is shaped so that the width of the same becomes smaller from the center part of the array to the both end parts. Piezoelectric elements at the center part of the array direction are divided into an inner column piezoelectric element 12 and an outer column piezoelectric element 14 on the both sides of the inner column. Then at the time to receive echoes, the each outer column of piezoelectric elements varies the weight of the same given to the reception signals linked to a variable opening process of the array direction. The weight is dynamically variably according to the observation distance, lighter the weight as the observation distance is shorter and heavier as the observation distance is longer.  Thus, a size of the opening, in directions of both the array and the thickness. become smaller at the time of short- distanced signal reception to improve the sound field characteristic at short distance. At the time of long-distanced signal reception, signals are received by the whole array, so that the outer shape of the array oscillator obtains a side love lowering effect.
Patent JP-S59129408-A (JP)
Inventor: KAARU ARUBAATO PETAASON
IPC: H01F27/28
Filed: 1983-01-13
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-S58122907-A (JP)
Title: Isoprene/butadiene block copolymer
Inventor: TAKEUCHI YASUMASA
IPC: C08F8/42
Filed: 1982-01-16
Abstract: PURPOSE:The titled block copolymer markedly low in hysteresis loss, high in resilience and useful for tires and a variety of industrial products, comprising a polymer prepared from isoprene and butadiene and having a carbon to metal bond in the molecular chain. CONSTITUTION:The titled block copolymer is produced from polyisoprene blocks (A) obtained by polymerizing isoprene and polybutadiene blocks (B) obtained by polymerizing butadiene, so that the following conditions are satisfied: (1) block A and block B are contained each in an amount of at least 10wt%, (2) the titled block copolymer contains at least 20wt% polymer having a metal (e.g., silicon, tin)-to-carbon bond in the molecular chain, and (3) the vinyl bond content is below 60wt%.
Patent JP-S61164170-A (JP)
Title: Detecting and displaying system of remaining usable time of battery
Inventor: YOSHIHARA SEIICHI
IPC: G01R31/36
Filed: 1985-01-16
Abstract: PURPOSE:To easily confirm the remaining usable time of battery by detecting the voltage of battery being used in a device and selecting the corresponding pattern from the stored battery patterns. CONSTITUTION:A battery voltage detecting part 1 detects the voltages of battery at the times when the device is in waiting and the device is transmitting, and compares voltages at the times of waiting and transmitting, and outputs the voltage difference and the voltage at the time of transmission. A battery pattern storing part 2 stores several kinds of pattern of discharge characteristic at the times of waiting and transmitting according to the extent of variance. And a pattern identification part 3 refers the output of the detection part 1 to the discharge characteristics of battery stored in the storing part 2, and identifies and selects one corresponding pattern. Then remaining usable time display part 4 calculates and display the remaining time from the usable limit voltage of the device from the discharge characteristic pattern selected by the identification part 3 and voltage at the time of transmission.
Patent JP-H08195452-A (JP)
Title: Heat sink
Inventor: KARATSU RYOZO
IPC: H01L23/36
Filed: 1995-01-18
Abstract: PURPOSE: To obtain an inexpensive lightweight heat sink which can easily deal with increase in the required quantity of heat to be dissipated. CONSTITUTION: Cooling fins 2 made of a metal plate having a higher melting point than a frame 1 and constituting a heat dissipating part are erected by burying the L-shaped part 2a thereof into a heat receiving part 1a simultaneously with casting of the frame 1. Alternatively, the cooling fin 2 may be formed to have one U-shaped end or to snake continuously.
Patent JP-S5498570-A (JP)
Title: Manufacture for semiconductor device
Inventor: KOBAYASHI SHIYOUJI
IPC: H01L21/22
Filed: 1978-01-20
Abstract: PURPOSE: To make stable the characteristcs, by performing gold diffusion after heat treatment for mechanically polished surface.  
     CONSTITUTION: When the rear side of the substrate 4 providing the collector 3, base 2 and emitter 1 is mechanically polished, the layers of perfect plastic distortion layer 6, plastic-elastic distortion layer 7, and elastic distortion layer 8 are formed. The distortion of the layers 7 and 8 is mitigated with the heat treatment for one hour at about 500°C under N 2 . After that, the diffusion source 9 is placed by evaporating gold at the rear side and gold diffusion is made. When the layer 6 is removed with chemical polishment lightly immediately after the mechanical polish, it is more effective. With this method, the increase in the distortion in the substrate at gold diffusion rapid cooling can not almost be made, and the adverse effect due to residual distortion is avoided, and the performance can be made stable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61163969-A (JP)
Title: Novel trisazo compound and production thereof
Inventor: ENOMOTO KAZUHIRO
IPC: G03G5/06
Filed: 1985-01-16
Abstract: NEW MATERIAL:Trisazo compounds of formula I or II, wherein R is a acrylic, cyclic or arom. hydrocarbon group, a heterocyclic group, etc.; Z is an atom group capable of forming naphthalene, anthracene, carbazole, benzocarbazole or dibenzofuran ring when condensed with a benzene ring; X is H, lower alkoxy, lower alkyl, halogen, nitrile, hydroxy; n is 1-2. USE:The compds. have excellent light sensitivity and are suitable for use as photoconductive materials, particularly charge-generating materials for elecrophotographic materials. PREPARATION:A hexazonium salt of formula III (wherein A is a residue of an anion) is reacted with a compd. of formula IV or V to obtain the trisazo compd. of formula I or II.
Patent JP-H04237197-A (JP)
Title: Electronic component mounting device
Inventor: HIRAMOTO SOTOJI
IPC: H05K13/08
Filed: 1991-01-22
Abstract: PURPOSE:To prevent an electronic component mounting device from deteriorating in mounting efficiency by a method wherein two detector are separately operated according to the type of an electronic component. CONSTITUTION:A first detector 31 is fixed to a mounting section 33 provided to the lower part of a mounting head 11, where the detector 31 is composed of a video camera whose lens is so arranged as to pick up an image of a printed board 15 located below and detects an electronic component A sucked by the mounting head 11 through the intermediary of an optical system which constitutes a light path. A second detector 32 which is used for detecting an electronic component B of large size is mounted on a frame 42 of an XY robot 16, and when a suction nozzle 13 sucks the electronic component B of large size from a component feed section 12B and is made to ascend to be located above the second detector 32, and the second detector 32 detects the electronic component B from below. At this point, a movable mirror 36 of the optical system concerned is made to recede to a cylinder 38, whereby it does not impede the detecting operation of the second detector 32.
Patent JP-S63174999-A (JP)
Inventor: JIYOON BUOOGIYAN
IPC: A23K1/18
Filed: 1988-01-13
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-H06211916-A (JP)
Title: Composite catalyst and polymerization process
Inventor: NATORI ITARU
IPC: C08F4/00
Filed: 1993-01-18
Abstract: PURPOSE:To obtain a composite catalyst which has a high polymerization activity against conjugated dienes, especially cyclic ones that are difficult to polymerize by the conventional catalyst system having a large steric hindrance by combining a specific metallic compound, an aluminoxane and a Lewis acid compound. CONSTITUTION:This composite catalyst comprises a rare earth metal compound preferably containing organic ligand(s) (e.g. a compound obtained from neodymium chloride and sodium versatate), an aluminoxane (e.g. methylaluminoxane) and a Lewis acid compound (e.g. ethyl-aluminium sesquichloride).
Patent JP-S62162689-A (JP)
Title: Group control system for single crystal pulling up apparatus
Inventor: HORIOKA YUKICHI
IPC: C30B15/00
Filed: 1986-01-14
Abstract: PURPOSE:To make it possible to determine the apparatus No., parameters, etc., in a short time, by memorizing the brand No., raw material, control parameters, etc., in a memory means for each pulling up of a single crystal and optionally reading out and displaying the memorized data. CONSTITUTION:When a novel order is received, a staff forms a production schedule based on the respective data in a magnetic disk device 9. For example, when an order of a single crystal having a diameter (D) is received, data on single crystals having a diameter close to (D) in the magnetic disk device 9 are successively read out and displayed on a CRT display device 7 to determine whether any apparatus is appropriate from the contents of the display. A product No., etc., of the article of received order are written in a standby table for operation corresponding to the determined apparatus No. If the product of novel received order is an article of characteristics which have not been produced in the past, parameters obtained in producing a single crystal having characteristics close to those of the product are read out of the magnetic disk device 9 and suitably changed for use.
Patent JP-S56104159-A (JP)
Title: Vacuum ignition time controller
Inventor: ARANO ISAMU
IPC: F02P5/10
Filed: 1980-01-23
Abstract: PURPOSE:To enable the staged alteration of the degree of the maximum delay or advancement of an engine depending on the condition of the engine, by providing the first and the second restricting positions to restrict the maximum displacement of the diaphragm of a vacuum-type ignition time controller. CONSTITUTION:A negative pressure response unit 26 comprises a negative pressure chamber 80 which is connected to an air feeder 72 for supplying air to an engine and another negative pressure chamber 82 which is connected to the air feeder 72 through a change-over valve 84 which is switched over to the air feeder 72 or the atmosphere depending on the condition of the engine. When the negative pressure chamber 80 receives negative pressure and the other negative pressure chamber 82 receives the atmospheric pressure, the maximum displacement of a rod 30  coupled to a diaphragm 46 is theta1. When these negative pressure chambers 80, 82 both receive negative pressure, the maximum displacement of the rod 30 is theta2 (theta2>theta1). The degree of the maximum delay or advancement of ignition time can thus be altered depending on the temperature of the engine, the load thereon or the like.
Patent JP-H07212844-A (JP)
Title: Monitor and control data transfer device for vehicle
Inventor: NAGASHIMA YOSHIKAZU
IPC: H04Q9/00
Filed: 1994-01-25
Abstract: PURPOSE:To shorten the time required to enter into the normal state after the start of a vehicle monitor and control system by successively transferring a start code to arm units to switch each unit to the normal mode at the time of the change of the apparatus state. CONSTITUTION:The state of the apparatus connected to a unit just before switching the monitor and control system to the sleep mode is recorded in a state storage means 1. Another unit to which the start code should be next transferred from the unit is preliminarily recorded in a transfer destination recording means so that the start code is successively transferred to all units. A data transfer means 5 generates the start code at the time of the change of the state of the apparatus connected to the unit in the sleep mode of the system and transfers the start code to the unit recorded in the transfer destination recording means 2 at the time or transfer or the start code from another unit. A data reception means 3 rewrites contents of the state recording means l for the state change of the start code when the start code is transferred from another unit.
Patent JP-H11202170-A (JP)
Title: Optical fiber cable
Inventor: YOKOGAWA TOMOYUKI
IPC: G02B6/44
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a slot type optical fiber cable which has high density and good bending loss characteristics and loss temperature characteristics. SOLUTION: Ribbons of coated optical fibers are stored in a core groove 2 of a slot member 1. The ribbons 3b to 3g of coated optical fibers except the ribbon 3a of coated optical fibers of the top layer are as wide as one another, but the ribbon 1a of coated optical fibers of the top layer is narrower than the ribbon 3b of coated optical fibers right below it. In a normal state, the ribbons of coated optical fibers are stack while arrayed. When this optical fiber cable is bent, the array is disordered, but the ribbon 3a of coated optical fibers of the top layer can be prevented from coming into contact with the internal surface of the core groove 2 since the the ribbon 3a is narrower.
Patent JP-S61164650-A (JP)
Inventor: KANEFUJI YUJI
IPC: B02B3/00
Filed: 1985-01-17
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-H05197451-A (JP)
Title: Information processor
Inventor: SUGIYAMA SHUJI
IPC: G06F1/24
Filed: 1992-01-17
Abstract: PURPOSE:To improve the efficiency of a n information processor by operating an initialization suited to a reset according to the kind of the reset. CONSTITUTION:When each kind of reset is operated, a reset circuit 1 outputs a reset signal through a signal line 104 to a central controller 2 or the like. At the same time, a reset state storage part 4 holds the kind of the reset. When the reset is operated, the central controller 2 executes the initialization corresponding to the kind of the reset held in the reset state storage part 4.
Patent JP-S58123564-A (JP)
Title: Original sheet carrying device
Inventor: KANEKO TAMAKI
IPC: G03B27/62
Filed: 1982-01-18
Abstract: PURPOSE:To stop a carrying unit at an optional opening angle due to a brake  device operated by applying larger force than a difference of moment with a torsion bar and moment by empty weight of the carrying unit, and to obtain an exact closed state by a brake release device. CONSTITUTION:A carrying unit 8 is maintained at an optional opening angle by generating press-contact force between brake shoe 21 of the carrying unit 8 side and a brake shoe 25 of a body 1 side by a brake device 30, and setting it to a larger value than a difference of moment by a torsion spring 17 and moment by empty weight of the carrying unit 8. In case when the opening angle is below 15 degrees, a junction part 37 of a release lever 33 is junctioned to a projection 38, press-contact force operated between the brake shoes 21, 25 is released, the carrying unit 8 is turned automatically in the closing direction, and an original sheet carrying belt 7 is made to press-contact to a contact glass 5.
Patent JP-H05184581-A (JP)
Title: Optical diagnostic device
Inventor: NAKAMUTA HIRONORI
IPC: A61B10/00
Filed: 1992-01-17
Abstract: PURPOSE:To hold the best position for a diagnosis in a body to be examined for many hours, and also, to reproduce the same diagnostic position. CONSTITUTION:A body 16 to be examined is covered with a cover body 10, and gas in the cover body at the time when the body to be examined is covered with this cover body is exhausted by an exhaust means 15. As a result, atmospheric pressure in the inside of the cover body falls and a shape of the body to be examined is regulated. In such a state, from a projector 19 arranged opposingly in the inside of the cover body, light is radiated to the body to be examined, light which transmits through the body to be examined is photodetected by a photodetector 20, and by receiving an output signal of this photodetector, an image of the body to be examined is derived by an image processing means 24.
Patent JP-H11196967-A (JP)
Title: Furniture
Inventor: IWAHARA TAKUMI
IPC: A47B96/14
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent a handrail mounted on the wall surface of a building from being divided by mounting a handrail or a grip part having handrail function in substantially the same height as the handrail mounted on the wall surface of the building, and dividing a furniture into the upper furniture function and the lower furniture function by this handrail mounting part. SOLUTION: A cabinet 1 is set so as to be closely fitted to a wall surface, and the cabinet 1 is formed by stacking an upper display part 11, a lower housing part 13, and a handrail mounting part 12 of the middle layer in the peripheries of the respective connecting parts, and fixing the respective members. A grip part 21 consisting of a surface-treated aluminum pipe and a sheathed urethane foam put over the surface thereof is fixed to the handrail mounting part 12 by a fixture 22 consisting of an aluminum arm to form a handrail in this position. This handrail is mounted in substantially the same height as the handrail 20 mounted on the wall surface of the building. According to this, the handrails can be held substantially in the continued state.
Patent JP-S61246994-A (JP)
Inventor: HIYU HAABAATO CHIYAO
IPC: G11C11/407
Filed: 1986-01-17
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-H09214154-A (JP)
Title: Automatic inserting and removing rack for electronic circuit board, and removing method of rack, cabinet, and electronic circuit board
Inventor: KURISUCHIYAN RIYUTSUKU
IPC: H05K7/14
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an automatic inserting and removing rack for an electronic circuit board in conformity with new conditions of electronic architecture, by providing a rear output connector, the electronic circuit board, and a mother board sequentially from the rear side to the front side. SOLUTION: A rack 1 for an electronic circuit board 2 includes the electronic circuit board 2, what is called a daughter board, connected to a mother board 3. The daughter boards 2 are connected electrically by a circuit board connector 21 through the mother board 3. The mother board 3 is provided in parallel with a front face 6 of the rack 1. In this way, the electronic circuit board rack 1 has the daughter board 2, while an output connector 5 is fixed at a rear side of the daughter board 2. In addition, an output connector 4 can be connected to the output connector 5 automatically. The output connector 4 is fixed to a stationary output wiring 10. When the daughter board 2 is inserted again in the rack 1, the daughter board 2 can be inserted automatically using these connectors 4 and 5.
Patent JP-S63174008-A (JP)
Title: Gaussian lens
Inventor: AOKI SHIGERU
IPC: G02B13/18
Filed: 1987-01-14
Abstract: PURPOSE:To adjust an eccentric aberration and to improve optical characteristics by arranging negative lens which have large refracting power in front of and behind a diaphragm, and fixing eccentrically at least one of plural positions lenses provided on the image side of said lenses. CONSTITUTION:The two negative lenses G4 and G5 are arranged across the diaphragm so that their concave surfaces face the stop side, and >=1 lenses are provided in front of and behind the lenses G4 and G5. The concave surfaces set across the stop S are large in refracting power, so the eccentric aberration is generated over the entire image plane if there is an eccentricity error in the assembly. For the purpose, at least one of lenses elements in a position lens group G8 arranged on the image side of the lens G5 is made eccentric by being slanted to the optical axis or moved in parallel. Consequently, the eccentricity aberration resulting from manufacture and assembly is adjusted to obtain a lens group with variable optical characteristics which maintains high optical performance.
Patent JP-S5599659-A (JP)
Title: Block reorganization system using microcomputer
Inventor: MATSUHASHI MAKOTO
IPC: G06F11/20
Filed: 1979-01-24
Abstract: PURPOSE: To realize the block reorganization with the simple circuit by grouping the modules into the blocks featuring the same function and then substituting the faulty block with the stand-by block.  
     CONSTITUTION: Module A is grouped into plural units of basic blocks 1Wn featuring the same function, along with installation of stand-by block B featuring the same function as the basic blocks. Thus in case either one of basic blocks 1Wn has some fault, the faulty block is substututed with block B under the control of the microcomputer functioning as control part C. In this way, the reorganization is given to the blocks. In such way, the microcomputer is provided along with stand-by block B which can be replaced with one of blocks 1Wn. As a result, the reorganization is possible for the blocks with the simple and low-cost constitution of the circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59132645-A (JP)
Title: Semiconductor device
Inventor: MIHARA TERUYOSHI
IPC: H01L29/74
Filed: 1983-01-19
Abstract: PURPOSE:To enable to integrate two elements in the same chip, and to contrive to form a semiconductor device in a small type by a method wherein the vertical MOS transistor having the small chip occupying area, and moreover enabled to be formed in large capacity is used as a switching element, and a thyristor having the small chip occupying area, and enabled to be formed in large capacity is used as a fly-wheel element. CONSTITUTION:At a semiconductor device 1, an N-channel vertical power MOS transistor 2 and a fly-wheel thyristor 3 are integrated in the same semiconductor chip, and the drain D of the transistor 2 and the anode A of the thyristor 3, and a control gate CG and the anode A are connected similarly in common. Moreover, a cathode K, the drain D, a gate G, and a source S are led out respectively to a cathode terminal 4, a drain terminal 5, a gate terminal 6 and a source terminal 7 of outside terminals. Accordingly, when the source terminal 7 is connected to the earth, and inductive load 8 is connected between the cathode terminal 4 and the drain terminal 5, and moreover when the cathode terminal 4 is connected to an electric power source +VDD, the load 8 can be choppingly controlled according to a switching signal applied to the gate terminal 6.