baber/WOPTO huggingface dataset:
Patent JP-H05106772-A (JP)
Title: Fluid distributor and manufacture thereof
Inventor: YOSHIDA YASUHIKO
IPC: F16L41/03
Filed: 1991-06-28
Abstract: PURPOSE:To provide a fluid distributor with high reliability capable of being reduced in size and weight. CONSTITUTION:A plurality of distribution holes 11 are formed at the bottom of a bottomed cylindrical main body, a pipe connection part 12 is formed by a diameter reducing work in the opening part of the main body, and at least at the part where the distribution holes are formed to have a wall thickness capable of being brazed, whereby a distributor 10 is constructed. This distributor 10 is produced by a process to form such a bottomed main body by forging a metallic material, a process to form such a plurality of distribution holes at the bottom of the main body, and a process to perform a diameter reduction work at the opening part of the main body.
Patent JP-H0512292-A (JP)
Title: Radio communicating system
Inventor: AMITA KOUZOU
IPC: G06Q50/30
Filed: 1991-06-28
Abstract: PURPOSE:To allow an operator to identify the commuicating state from others by making the operator continue the state of communicating with a traveling radio information medium for prescribed time. CONSTITUTION:A first antenna 4 is installed at the position of prescribed time to the operator 9 and a second antenna 5 is installed at an access position to him. Then, contact with the radio information medium 11 is started by the first antenna 4 and it is succeeded by the second antenna 5. Contact between both of them is continued for prescribed time.
Patent JP-H0733664-A (JP)
Title: Cell growth inhibitor or smooth muscle
Inventor: TSUDA GORO
IPC: A61P9/00
Filed: 1993-07-26
Abstract: PURPOSE:To obtain the inhibitor useful for preventing and treating endosporium fat, coronary restenosis, etc., having strongly inhibitory action, comprising a specific carbostyril derivative (salt) as an active ingredient. CONSTITUTION:The inhibitor comprises a carbostyril derivative (salt) of the formula (R is benzoyl which may contain a lower alkoxy group on phenyl ring; C-C bond between the 3- and the 4-positions of carbostyril skeleton is single bond or double bond) such as 6-[4-(3,4-dimethoxybenzoyl)-1-piperazinyl]-3,4- dihydrocarbostyril as an active ingredient. The dose of the active ingredient is preferably 0.5-30mg/kg weight daily.
Patent JP-H0628856-A (JP)
Title: Semiconductor memory
Inventor: FUKUDA TATSUYA
IPC: G11C11/407
Filed: 1992-07-10
Abstract: PURPOSE:To prevent a useless level holding by controlling a BLI boost circuit or a word line boost circuit by a control signal activated at the time of CBR refresh and a sense start, and the control signal activated at the time of a sense end. CONSTITUTION:At the time of stand-by, the control signal BB and control signal BBD of a boost circuit 10A are respectively turned to 'L' and 'H'. When a ! (CAS) rises, and a ! (RAS) rises, the CBR refresh is started, and the control signal BB rises. At that time, the control signal BBD is held to be 'H', and a BLI boost circuit is activated. Therefore, an A part is boosted by a signal line boosting part 12, controlled by a ring oscillator 13 and a clamp circuit 14, and the level of the BLI is held to be 2Vcc-2Vth. At the time of the sense end, the oscillator 13 is inactivated, and the level of the BLI is held to be Vcc. Thus, at the time of the CBR refresh, the useless holding of a boost signal can be excluded, and the current consumption can be reduced.
Patent JP-H0349205-A (JP)
Title: Inductor
Inventor: FUKUOKA KENICHI
IPC: H01F17/06
Filed: 1989-07-17
Abstract: PURPOSE:To adjust a inductance to a desired value easily by winding a conductor around a periphery of a cylindrical core whose lead parts are projected by a predetermined length. CONSTITUTION:A lead 2 is arranged in an axial direction of a cylindrical amorphous core 1 from its center. A conductor 3 is wound on a periphery of the core 1 to an inductor, for example, by soldering its end to the lead 2. Thus, the the number of winding of the conductor is easy adjusted and the inductance can be adjusted to a desired value easily and surely.
Patent JP-S6164811-A (JP)
Title: Desulfurizing method of molten steel
Inventor: MIYAWAKI YOSHIHARU
IPC: C21C7/064
Filed: 1984-09-03
Abstract: PURPOSE:To melt and manufacture a dead low steel sulfide at a low cost by removing a converter slag on a molten steel, and thereafter, adding a desulfurizing flux onto the molten steel, and arc-heating the molten steel. CONSTITUTION:A molten steel is discharged to a ladle from a converter, the ladle is carried into a slag removing equipment, and a converter slag on the molten steel is removed. It is desirable that this slag removal is executed by a vacuum absorbing method. After the slag has been removed, a desulfurizing flux is thrown into the ladle, an electrode and a stirring gas leading-in lance are made to descend on the molten steel, a cover is put on the ladle, and the molten steel is put into an Ar gas atmosphere by leading in an inert gas of an Ar gas, etc. Also, an arc is formed at a prescribed arc gap between the electrode and the molten steel. As a result, the molten steel is heated, also the flux is slagged, and a slag layer which is optimum for desulfurization is formed on the molten steel. At the same time, when the molten steel is stirred weakly by leading in an Ar gas, the slag and the molten steel react effectively, and a dead low steel sulfide whose S density is <=about 5ppm is obtained.
Patent JP-2000022968-A (JP)
Title: Device and method for reading image and computer- readable storage medium
Inventor: ISHIMOTO KOICHI
IPC: H04N1/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To correct the color slurring of a camera scanner by using simple constitution. SOLUTION: Two longitudinally adjacent pixels of outputs of sensors 101 and 103 of R and B having read a document having a black line in a horizontal scanning direction are multiplied by coefficients (1p) and (p), and (1q) and (q) and added, and the addition results and the output of the sensor 102 of G passing through an input masking circuit 127 and a color space converting circuit 128 are discriminated whether they are chromatic or achromatic color by a color deciding circuit 133, so that the count value of a chromatic color decision signal IRO is sent to a CPU 135. The CPU generates a table of count values and respective coefficients while sequentially changing the said coefficients (p) and (q), optimize said decision conditions by using count values in the table, and retrieves (p) and (q) minimizing the count value in the table by using the optimized decision conditions.  When a normal document is read, the said (p) and (q) are used to correct the color slurring.
Patent JP-H0349282-A (JP)
Title: Semiconductor luminescent device
Inventor: YONEYAMA SHUNICHI
IPC: H01S5/00
Filed: 1989-07-17
Abstract: PURPOSE:To obtain a semiconductor luminescent device which is constantly free form electric current leakage with a confinement layer by installing a confinement layer capable of catching holes to a p type semiconductor and a confinement layer capable of catching electrons to an n type semiconductor so that they may adjoin each other. CONSTITUTION:This invention relates to a semiconductor luminescent device which forms a luminescent region 2 comprising a III-V compound on the center of a p type semiconductor substrate 4, and layers which comprise an upper layer and a lower layer and confine electric current and generated light so that they may be formed on both sides. A first current and generated light ment layer which is provided near the region 2 and the substrate 4 comprises a Ti dope InP layer 5 which has increased its resistibility by the addition of Ti, and adjoins an n type semiconductor layer 1 while a second current and light generation confinement layer comprises an Fe dope InP layer 6 which has increased its resistibility by the addition of Fe. Due to this construction the confinement layers comprising two layers are capable of catching holes and electrons respectively even if a large number of carriers of the adjoining semiconductor layers flow in so that both the layers may become high resistant crystal. This function can narrow the injection current.
Patent JP-H0937099-A (JP)
Title: Horizontal size control circuit
Inventor: IWASAKI HISANORI
IPC: H04N3/223
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal size control circuit whereby the heat loss of a horizontal size control output circuit where large current is permitted to flow is restricted and a head radiating plate is minituarized. SOLUTION: The horizontal size control circuit consists of DAC 2 converting a horizontal size control signal from a microcomputer 1 into an analog signal, first and second buffer amplifiers 3a and 3b lowering the impedance of two control voltages from DAC 2 so as to output them, a D.C. amplifier 41 amplifying the signal from the first buffer amplifier 3a, a horizontal size control drive circuit constituted of two NPN transistorsl and a subtractor 42 which obtains difference between the voltage from the D.C. amplifier and the voltage from the second buffer amplifier 3b and a horizontal size control output circuit 5 which inputs the voltage from the horizontal size control drive circuit and inputs a size control voltage to a horizontal deflection output circuit 6.  The system of a power source voltage to be supplied to the horizontal size control drive circuit 4 and that of the power source to be supplied to the horizontal size control output circuit are different.
Patent JP-S5881380-A (JP)
Inventor: GUREN MAIKERU MEHAREKU
IPC: H04N1/193
Filed: 1982-10-19
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-H0933151-A (JP)
Title: Electric refrigerator
Inventor: WADA KAZUNARI
IPC: F25C1/24
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To constatly maintain fresh water of a water feed tank and maintain an ice of high quality by comparing time counted by a timer for counting time during which a tank switch is turned on with a preset time and informing when they coincide with each other. SOLUTION: When a water feed tank is mounted on a receiving part, a tank switch lever rotates rearward and a tank switch is turned on. This state is transmitted to a microcomputer 21 through a tank switch detecting part 22 and a timer 23 simultaneously begins to count time. The microcomputer 21 compares the time counted by the timer 23 with a preset time by a comparing part 24, and lights an LED through an LED drive part 25 when they coincide with each other and rings a buzzer through a buzzer drive part 26. Thus, it is understood that the water of the water feed tank is not fresh. When the water of the water feed tank is suitably changed to fresh one, an ice of good quality can be obtained by constantly fresh water.
Patent JP-2000020153-A (JP)
Title: Constant voltage circuit
Inventor: HAYASHIMOTO HAJIME
IPC: G05F1/56
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a constant voltage circuit which realizes a high-precision constant voltage output by giving the same size and the same shape to both differential pair transistors TRs and compensating the temperature dependence of an output constant voltage. SOLUTION: The constant voltage circuit is provided with a reference voltage source 14 connected between an input terminal 11 and a GND terminal 12, a differential amplification circuit 15 whose non-inverted input terminal 17 a reference voltage Vref generated by the reference voltage source 14 is supplied to, and a constant voltage output part 19 to which the output of the differential amplification circuit 15 is inputted and whose output is fed back to an inverted input terminal 18 of the differential amplification circuit 15.  The differential amplification circuit 15 is provided with a differential amplifier and a current mirror circuit (Nch MOS TRs M6 and M7 and Pch MOS TRs M8 and M9) which transmits the output of this differential amplifier, and this current mirror circuit has a diode D1 which gives an offset voltage to the differential amplifier correspondingly to the temperature change.
Patent JP-H1032811-A (JP)
Title: Reference image generation method for intruding object recognizer via image processing
Inventor: EGUCHI YOSHIKAZU
IPC: G08B13/196
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To perform image processing for detection of an intruding object in various environments, regardless of the environmental conditions by updating continuously a reference image while detecting the intruding object. SOLUTION: A trespassing object 7 is photographed in a present image 2 with respect to a reference image 1. The object 7 is detected from both images 1 and 2, and an extracted image 3 is obtained. Then image 3 is binarized for production of a mask screen 4 where only the shape of the extracted object part remains, and the binarized extracted object is identical to an object 71. The part of the object 71 is rapped from the image 1, via the screen 4 and a rapped image 5 is set into the image 2. In other words, a partial image of the object 7 is replaced with the former image 1 and used as a new reference image 6 for updating of the reference image.  Thus, it is possible to continuously update image 1, while detecting continuously the object 7 after extraction of the object 7 through production of the image 6 and photographing of the image 2 and therefore to continuously detect 7 not only under a fixed environmental condition but also in varying situations.
Patent JP-H0850011-A (JP)
Title: Apparatus for measuring orange peel
Inventor: YOSHIKAWA KUNIYUKI
IPC: G01N21/88
Filed: 1994-08-05
Abstract: PURPOSE:To provide a measuring apparatus with a stable measuring efficiency which can measure a proper value of an orange peel even if a wavelength of the orange peel is changed variously. CONSTITUTION:Bright and dark parts of a plurality of different patterns formed on detecting surfaces of a plurality of image sensors 20 are detected by the respective image sensors 20. A maximum orange peel value among operated orange peel values by an operating circuit 28 for the plurality of bright and dark parts is displayed as a measuring value at a display device 30. In this manner, it is prevented that an actual roughness of a surface 18 to be measured and the measured orange peel value are greatly different from each other by accident due to a correlation of a pitch of the roughness of the surface 18 and a width of the bright and dark parts of the patterns 14. It becomes accordingly possible to obtain a closer orange peel value to the actual roughness of the surface 18.
Patent JP-H1114884-A (JP)
Title: Lens barrel
Inventor: OSONE YASUHIRO
IPC: G02B7/04
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a photographer by interlocking the gear part of a rotation transmitting member provided with a gear with the gear part of a lens moving ring rotatable with respect to the fixed barrel of a lens barrel. SOLUTION: Since friction between a rotary shaft and the rotation transmitting member provided with the gear 1 is less than that between a stator 19 and a rotor 18, the member 1 is turned with center at the rotary shaft orthogonally crossed with an optical axis. The turning of the member 1 makes a cam barrel 3 rotate through the gear part 1b of the member 1 and the gear 4a and the projection 4b of a lens moving ring 4, and the lens barrels 5 and 6 are moved in an optical axis direction by a cam groove grooved on the cam barrel 3 and the fixed barrel 2 through rollers 37 and 38. The reduction ratio of the moving ring 4 to a manual operation ring 11 at such a time is equal to the ratio obtained by multiplying the reduction ratio 1:2 by turning the member 1 by the ratio of the diameter of the roller part of the member 1 to the PCD diameter of the gear part.  Consequently, by setting the ratio of the diameter of the roller part to the PCD diameter of the gear part to 2:1, the reduction ratio 1:2 possessed by the mechanism is cancelled and the rotation ratio of the ring 11 to the ring 4 is made 1:1.
Patent JP-H0918092-A (JP)
Title: Growth method of single crystal iii-v compound semiconductor
Inventor: KAWAI HIROHARU
IPC: H01L21/205
Filed: 1995-06-28
Abstract: PURPOSE: To enable a single crystal III-V nitride compound semiconductor layer of high quality to be grown as thick as prescribed on a ground single crystal III-V nitride compound semiconductor layer significantly different in lattice constant from the former. CONSTITUTION: An Al0.15 Ga0.85 N buffer layer 4 is grown on a single crystal GaN layer 3 through a MOCVD method at a temperature of 560 deg.C or so, and then an Al0.15 Ga0.85 N layer 5 is grown thereon at a temperature of 1000 deg.C.
Patent JP-2001012783-A (JP)
Title: Heat pump type air conditioner
Inventor: SUGIYAMA KAZUYA
IPC: F25B13/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type air conditioner in which defrost operation can be accomplished through a hot water circulation radiator without increasing the size of an outdoor unit. SOLUTION: In a heat pump type air conditioner where an outdoor unit 5 comprising a compressor 13 and an outdoor heat exchanger 17 is connected with an indoor unit 3 comprising an indoor heat exchanger 7, a radiator 31 arranged to circulate hot water is positioned on the windward side of the outdoor heat exchanger 17 in the housing 5A of the outdoor unit 5 and connection openings A, B of piping for supplying hot water from an external heat source machine 39 to the radiator 31 or discharging hot water therefrom are provided in the housing 5A of the outdoor unit 5.
Patent JP-H1131662-A (JP)
Title: Heat treatment apparatus and manufacture of semiconductor device using it
Inventor: ASHIKAGA YUJI
IPC: H01L21/22
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment apparatus, in which an object to be treated such as a semiconductor wafer or the like, is not subjected to a sudden temperature change when the object to be treated is set inside the heating treatment apparatus at a constant speed by an ordinary conveyance device, or when the object to be treated is taken out from the heating treatment apparatus and to provide a manufacturing device for a semiconductor device which is not subjected to a sudden temperature shock, which does not generate fluctuations in characteristics, in which a chip defect is not generated and whose yield is not lowered. SOLUTION: A heat treatment apparatus is provided with a core tube 1a in which a furnace port 1a used to take an object to be treated in and out is formed at one end and which can house the object to be treated at the inside, with a heating heater 2 which is installed in the outer circumferential part of the core tube 1 and which heats and treats the object to be treated, housed inside the core tube 1 and with a small heater 3 which is installed on the side of the furnace port 1a, so as to be adjacent to the heating heater 2 in the outer circumferential part of the core tube 1. The small heater 3 is composed of at least three blocks 3a to 3e, by which the temperature of the heating heater 2 becomes gradually low, when they are separated from the heating heater 2.
Patent JP-S6160350-A (JP)
Title: Device for hindering engine start upon unengagement of driver's seat belt
Inventor: ISHINO MASAO
IPC: B60R22/48
Filed: 1984-09-03
Abstract: PURPOSE:To promote engagement of a seat belt, by hindering engine start unless the seat belt is engaged. CONSTITUTION:A switch 2 is incorporated in a receptacle of a seat belt, and a single relay is connected to an ignition coil. An indicator lamp 3 is connected to the switch 2 so that the lamp 3 may be turned on by switching on the switch 2 to permit starting of an engine. Accordingly, unless the seat belt is engaged, the engine is not started, and the indicator lamp 3 is not also turned on.
Patent JP-S6429725-A (JP)
Title: Torque sensor
Inventor: MIZUNO MASASHI
IPC: G01L3/10
Filed: 1987-07-24
Abstract: PURPOSE:To exactly detect the torque, even if the magnetic permeability is varied, by providing two sensor elements having a detecting coil, on arch-like magnetic cores, respectively. CONSTITUTION:When the torque of a right torsion or a left torsion is applied to an axis to be measured 2, a signal corresponding to the torque of a right torsion or a left torsion is obtained in an output terminal 14. Subsequently, when heat from a driving source 3 is transmitted to the axis to be measured 2 and its temperature is varied, magnitude of the magnetic permeability of a place 2b is varied. As a result, both magnetic fluxes PHIa, PHIb passing through each magnetic core of each sensor element 6a, 6b are varied in accordance with the magnetic permeability, and an output signal value of each coil in each sensor element 6a, 6b is fluctuated. In such a way, an exact torque corresponding signal which is not influenced by a temperature change can be obtained in the output terminal 14, and even if the magnetic permeability is varied, the torque can be detected exactly.
Patent JP-S6162823-A (JP)
Title: Cooking balance
Inventor: ENDO TAKAYOSHI
IPC: G01G19/40
Filed: 1984-09-04
Abstract: PURPOSE:To rapidly perform the weighing of materials required in various cooking, by storing the ratio of the materials of various cookings and operating the necessary wt. of each material from the inputted wt. of one kind of a material. CONSTITUTION:A ten-key 2 is pushed to indicate the name of cooking and a key 3 is pushed to indicate one of the materials. A ten-key 5 is pushed to input a wt. value and a set key 12 is pushed. The necessary wt. of a material is automatically calculated on the basis of the memory of a memory part 4 in operation part 6 by the input of the ten-key 5. The material indicated by the key 3 is put in a bowl so as to reach the wt. value indicated by the ten-key 5. At this time, when a tare key is pushed, a display part 7 and a weighed value display part 8 display 0. When the key 3 having the display of the next material is pushed, the already weighed necessary wt. value is displayed by the operation part 6. This operation is performed to all of the materials.
Patent JP-S57110649-A (JP)
Title: Neutron absorber
Inventor: INOMATA KOUICHIROU
IPC: G21C7/06
Filed: 1980-12-27
Abstract: PURPOSE: To obtain a neutron absorber made of amorphous alloy in which a neutron absorbing element does not transfer durig use and disperses uniformly by adding the neutron absorbing element to Fe and/or Ni.  
     CONSTITUTION: Fe or Ni is used as a primary component, or Fe is mixed with Ni to prepare an amorphous alloy. The alloy is formed into a uniform ribbon shape having about 100mm width and about 20W80μm thickness, and 5W30 atomic % B as a neutron absorbing element and a secondary component is dispersed uniformly in the alloy to obtain a neutron absorber. To the absorber is further added 0.1W15 atomic % P, C, Si, Al, Sn Sb, Ge or Be as a thermal stabilizer and a tertiary component. At the time, by adding said amount of ≥1 kind of said elements, the crystallization temp. is raised to further improve the stability, and the amorphous state is maintained over a long time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001015142-A (JP)
Title: Running method of fuel-cell vehicle and fuel-cell vehicle
Inventor: IIJIMA MASAKI
IPC: B60L11/18
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a running method of a fuel-cell vehicle and the fuel-cell vehicle capable of efficiently collecting, at a high purity, hydrogen obtained from a fuel to supply it to a fuel cell. SOLUTION: This fuel-cell automobile is equipped with a fuel tank 1, a reformer 2 for making hydrogen from a fuel supplied from the fuel tank 1, a fuel cell 3 for generating power with hydrogen supplied, and a wheel driving motor (a driving device) 4 rotated by the power obtained by the fuel cell 3. The fuel cell 3 is of a solid polymer type (PEFC) which generally uses a cell activating material (a fuel) that is supplied continuously from the outside, successively removing a discharge product from the system, causing a combustion reaction in an electrochemical manner and directly converting into electrical energy.