baber/WOPTO huggingface dataset:
Patent JP-H1026264-A (JP)
Title: Hanging band for piping
Inventor: SHIBUYA KIYOHISA
IPC: F16L3/12
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To improve convenience for use by connecting a leg part on one side of a turn buckle with an end part on one side of a hanging band by using a nut and attaching a bolt prepared in the other end part of the band rotatably in a device in which both end parts of the band are fixed in the leg part of the turn buckle. SOLUTION: A turn buckle 3 is attached to a hoisting bolt 1 fixed on an insert embedded in a ceiling slab through a nut 2, and respective end parts of hanging bands 5A, 5B connected by a hinge mechanism 4 are attached to both leg parts 3A, 3B of the turn buckle 3 by using a bolt 6 and a nut 7 to fix a pipe 8. At this time, an upper end of the band 5A is connected with the leg parts 3A, 3B by using the nut 7, and the nut 7 is fixed by welding. The bolt 6 is fixed in the end part of the band 5B by using a clip 9 in such a manner that it can turn freely. Consequently, the work by one hand becomes possible because it is unnecessary to press both of the bolt 6 and the nut 7 with hand when they are tightened.
Patent JP-S62113649-A (JP)
Title: Rear wheel steering controller for front/rear wheel steering vehicle
Inventor: ICHIMARU HIDENORI
IPC: B62D7/14
Filed: 1985-11-13
Abstract: PURPOSE:To prevent roll-in of vehicle under turning with decelerated speed without causing foreign feeling to a driver by constituting a control means such that a steering angle ratio between the front and rear wheels is determined in accordance with a detected vehicle speed and the steering angle ratio is corrected in accordance with a decelerated vehicle speed under turning with a decelerated speed. CONSTITUTION:Upon detection of a decelerated condition under turning by means of an electrical controller 40, a computer 45 will subtract the vehicle speed from the speed at the start of deceleration for the steering angle ratio at the start of deceleration and the steering angle ratio is corrected correspondingly. Since the steering angle ratio increases as the vehicle speed decreases, the rotary radius will never decrease, thereby the roll-in of the vehicle is prevented. Consequently, the maneuvering stability of vehicle can be ensured even under turning with a low speed. Then, by determining the steering angle ratio through a relation with the detected vehicle speed, the rotary radius of vehicle can be increased in accordance with the increase of vehicle speed, resulting in improvement of short-turn performance of vehicle under a low speed region.
Patent JP-S63107163-A (JP)
Title: Complementary mos transistor circuit
Inventor: AOKI KAZUMICHI
IPC: H01L27/06
Filed: 1986-10-24
Abstract: PURPOSE:To protect a gate oxide film without using a current limiting resistor between an input terminal and an MOS transistor, by connecting diodes, which have reverse dielectric strength lower than the dielectric strength between the source and the drain of each MOS type field effect transistor in use, to bipolar transistors, whose base regions are fixed to the lowest potential or the highest potential of a circuit, in parallel. CONSTITUTION:A CMOS inverter circuit is composed of the following parts: a P-channel MOS transistor M1 constituting the inverter; an N-channel MOS transistor M2; diodes D1-D5, whose reverse dielectric strengths are lower than the dielectric strengths between the sources and the drains of the MOS transistors m1 and m2; and the like. For the case positive electrostatic stress with respect to VDD is present, a transistor T1 is connected to the diode D1 in this constitution. Therefore the time required to obtain the ON state is shortened, and a parasitic series resistance component can be decreased. For the case negative electrostatic stress with respect to VDD is applied, the dielectric strength of the diode D1 is designed so that it is especially low. Therefore protection becomes possible.
Patent JP-H1091940-A (JP)
Title: Protective film
Inventor: HAYASHI SHIGENORI
IPC: G11B5/64
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To improve electric and optical characteristics, thermal stability, adhesion property and magnetic characteristics of a magnetic recording medium by forming a diamond-like carbon DLC film on a magnetic layer and adding Si into the film essentially comprising carbon in such a manner that the less amt. of Si is added near the surface. SOLUTION: A DLC film having SP<3> bonds or a film essentially comprising carbon is formed on a magnetic layer and elements of Si and Ge are added by <=20at.% to the carbon of the DLC film or the film essentially comprising carbon. Thereby, C-C bonds are decreased while C-Si and Si-Si bonds increase to make the film similar to a Si film. The hardness of the film decreases while the coefft. of friction increases. By decreasing the concn. of Si in the DLC near the surface while increasing the Si concn. in a layer near the substrate, functions of the DLC film are separated. In this case, the film surface has <=30nm center line average roughness. Thereby, adhesion property with a magnetic material can be improved, roughness on the medium surface can be decreased and the magnetic characteristics can be improved by >=1dB.
Patent JP-2000149951-A (JP)
Title: Lithium secondary battery, and negative active material for the lithium secondary battery
Inventor: SUZUKI KIMIHITO
IPC: H01M4/62
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery having high initial efficiency and a cycle characteristic, and a negative active material used for it. SOLUTION: A negative active material comprising powder of a silicon material containing boron and having 0.1-50 wt.% of boron content in the silicon material is used as a negative active material, in a lithium secondary battery containing a positive active material, the negative active material and a nonaqueous electrolyte. A 50%-cumulative size of the negative active material powder is 1-100 μm, and a peak intensity ratio (SiB4;021)/I(Si;111) of peak intensity of a diffracted ray from a (021) plane of SiB4 to peak intensity of diffracted ray from a (111) plane of Si in an X-ray wide angle diffraction method for the negative active material powder is preferably 1 or less.
Patent JP-H07110269-A (JP)
Title: Temperature detecting device
Inventor: TERAIDE TOSHIHISA
IPC: G01K7/24
Filed: 1993-10-12
Abstract: PURPOSE:To provide a temperature detecting device which can make accurate temperature measurement with only one thermistor. CONSTITUTION:When a plurality of temperatures is measured at the time of performing temperature measurement by comparing a voltage dividing signal S7 obtained by dividing a power supply voltage V0 by the resistance ratio between a thermistor 5 and a voltage dividing resistor 6 with a reference temperature voltage 11, the voltage value change of the signal S7 with the unit temperature change becomes smaller on the lower or higher temperature side. In order to perform highly accurate temperature measurement, therefore, a first reference voltage 23 which is lower than the reference temperature voltage 11 and second reference voltage 24 which is higher than the voltage 11 are set and circuit is so structured that, when the voltage of the signal S7 exceeds the second reference voltage 24, the voltage can be dropped to a voltage lower than the voltage 11 and, when the voltage of the signal S7 becomes lower than the first reference voltage 23, the voltage can be raised to a voltage higher than the voltage 11.
Patent JP-2001076770-A (JP)
Title: Battery temperature detection device and battery pack
Inventor: NANBA TAKAAKI
IPC: H02J7/10
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a temperature detection device capable of entirely detecting the temperature of a set battery at a relatively low cost without overlooking the temperature variation of part of storage batteries. SOLUTION: This device is provided with: sound generation control processing parts 21a-21r each comprising a stack of ceramics for generating a sound wave having a sound pressure corresponding to the temperature of storage batteries 3a-3r; a sound wave detection part 41 for detecting the sound pressure of the sound wave generated from the sound generation control processing parts 21a-21r; and a battery temperature calculation processing part 51 for determining the abnormality of a set battery 11 comprising the plural storage batteries 3a-3r or temperature rise at the charge completion thereof based on the sound pressure of the sound wave detected by the sound wave detection part 41.
Patent JP-H09102889-A (JP)
Title: Video signal processor
Inventor: TSUJIHARA SUSUMU
IPC: H04N5/14
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To realize highly stable color reproduction performance by controlling the clamp potential with a detection signal resulting from detecting the beam current of a brightness reference signal. SOLUTION: The signal clamped for the pedestal period of a video signal from a superimposing section 5 is amplified by an amplifier section 6 consisting of a cascode amplifier circuit or the like, clamped at a peak level of a 1st BRT signal superimposed for a horizontal blanking period at a 1st clamp section 8 and the result is fed to a cathode current detection section 9. The cathode current detection section 9 detects the cathode current of a 2nd BRT signal superimposed for a signal system vertical blanking period and a negative video output signal is fed to the cathode electrode of a cathode ray tube. A detection signal resulting from detecting the cathode current of the 2nd BRT signal from the cathode current detection section 9 is fed to a 2nd clamp section 10, compared with a reference potential and its comparison output is fed back to the 1st clamp section 8.  That is, dual feedback control is conducted.
Patent JP-2000090922-A (JP)
Title: Lithium secondary battery, its negative electrode material, and manufacture of the material
Inventor: YAMAMOTO KOJI
IPC: H01M10/05
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for a lithium secondary battery having higher capacity than a carbonaceous material, and long cycle life. SOLUTION: Li and metal selected from Al, Ga, In, Si, Ge, Sn, Pb, As, Sb, and Bi, capable of reversely storing and releasing Li, or an alloy of these metals are impregnated in a porous ceramic having a carbide, boride, nitride, or oxide of an element selected from Be, Mg, Ti, Zr, V, Nb, Cr, Fe, Co, Ni, B, Al, or Si as a base material. Impregnation of the metal is conducted before or after baking of the porous ceramic, and the impregnation of metal before baking also serves as baking of the ceramic.
Patent JP-H0593670-A (JP)
Title: Gross leakage tester
Inventor: OZAKI AKIRA
IPC: G01M3/24
Filed: 1991-10-02
Abstract: PURPOSE:To sense bubbles even when bubbles are irregularly and inconstantly generated and also automate a test by sensing sound when the bubble are generated by means of a sound sensor. CONSTITUTION:A semiconductor 6 is mounted on a liftable tray with a sound sensor 5 mounted at the tip, soaked in leakage test solution 2 of a gross leakage test reservoir and heated by a lower heater 3. If there is leakage at an airtight sealed part of the semiconductor 6 at this time, bubbles 7 appear. The sensor 5 senses sound of the bubble generation and converts this into current. This signal is amplified 8 and ambient noise is cut by a noise filter 9. In case of a failure, an alarm is issued, the number of bubbles is displayed on a display part 10, and determination as to whether it is good or not is performed with time determined by a timer circuit 11. Thus gross leakage test can be automated, so that existence of leakage can be automatically sensed even if bubbles are generated irregularly and inconstantly.
Patent JP-H02101544-A (JP)
Title: Extension function board
Inventor: TSUCHIYA AKIRA
IPC: G06F11/22
Filed: 1988-10-11
Abstract: PURPOSE:To facilitate analysis from the reciprocal relation of hardware and software by providing a circuit setting the conditions of plural signals with respect to an external trigger input signal. CONSTITUTION:A condition setting switch 6 sets the conditions with respect to one signal. When the jumper of the switch 6 is set in the position of a first jumper switch 6a, the signal becomes invalid with respect to a trigger condition. When it set in the position of a second jumper switch 6b, the signal becomes valid when it becomes L for the trigger signal. When it is set in the position of a third jumper switch 6c, it becomes valid when it is in H. Respective signals generated in the trigger condition setting circuit 3 are inputted to an AND circuit 4, and a signal output pin 5 becomes H when all input signals are H. ICE (in-circuit emulator) or the like fetch signals from the signal output pin 5 into an external trigger input line, and set the conditions for executing a program with setting H to be the external trigger condition.
Patent JP-H10104388-A (JP)
Title: Reactor output measuring equipment
Inventor: ARAI RYOICHI
IPC: G21C17/108
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide output measuring equipment which can measure output distribution of a reactor with high precision. SOLUTION: In order to correct a calculated value of output distribution found from a core physics model on the basis of an output signal of a γ-ray thermometer 4, a heat release value converter 7, a γ-ray flux converted 8 and a local average output converter 10 for proximate fuel assemblies 10 are provided in a reactor output measuring equipment. The heat release value converter 7 maintains individual expressions of a converting function which convert each output signal of the γ-ray thermometer 4 into a heat release value per a unit weight of the detecting part of the γ-ray thermometer 4. The γ-ray flux converter 8 converts the heat release value per a unit weight of a detecting part into a γ-ray flux contributing to the heat release of the γ-ray thermometer 4.  The local average output converter 10 for proximate fuel assemblies converts the value of the γ-ray flux into a local average output of fuel assemblies proximate to the γ-ray thermometer 4 by using relational expressions incorporated in the coverter 10 beforehand or the core physics model.
Patent JP-H0787474-A (JP)
Title: Catv transmitter
Inventor: HAMADA YASUSHI
IPC: H04N7/16
Filed: 1993-09-16
Abstract: PURPOSE:To improve and maintain the signal quality by detecting a level of a signal from a distribution amplifier at a terminal of a subscriber's home, generating level information of the signal to the distribution amplifier and allowing the distribution amplifier to vary the signal gain based on the level information from the terminal equipment. CONSTITUTION:An outgoing transmission signal received at an input output terminal 3 of a distribution amplifier and from a center passes through a high frequency path of a directional filter 4 and inputted to a high frequency amplifier section 5 via a gain variable section 2. The outgoing transmission signal is amplified at the high frequency amplifier section 5 by a predetermined quantity and the result is sent to a distribution section 7 through a high frequency path of a directional filter 6. The distribution section 7 distributes an outgoing transmission signal and outputted to a CATV terminal (not shown) via a distribution terminal 9. A control section 1 outputs a control signal to vary a signal level of the outgoing transmission signal to the CATV terminal to the gain variable section 2 in response to the information of the signal level from the CATV terminal. The gain of the gain variable section 2 is varied with a control signal from the control section 1.
Patent JP-S63109364-A (JP)
Title: Enzyme electrode
Inventor: ARAI MASATO
IPC: G01N27/327
Filed: 1986-10-27
Abstract: PURPOSE:To attain mass production and to reduce cost, by coating each electrode with an insulating protective film excepting the sensitive part and connection part of said electrode and coating the sensitive part, to which conductive films are provided in a superposed state, with an immobilized enzyme film. CONSTITUTION:In an enzyme electrode, an acting electrode 4 and a reference electrode 5 are formed on an insulating substrate 8 and respectively constituted of sensitive parts 4a, 5a wiring parts 4b, 5b and connection parts 4c, 5c. Further, a platinum foil 6 is thermally bonded to the sensitive part 4a. An insulating protective film 7 covers the wiring parts 4b, 5b and a window part 7a is provided to the film 7 and the foil 6 on the sensitive part 4a is exposed. Lead wires 9 are soldered to the connection parts 4c, 5c and the soldered parts are sealed with an epoxy resin 10 and an acetyl cellulose film 12 is further formed to the surface 8a of the substrate 8 so as to integrally cover the sensitive parts 4a, 5a. Further, an enzyme solution 13 is applied to the film 12 and, at last, an acetyl cellulose film 14 is formed on the film 12 coated with the solution 13 and an immobilized enzyme film 15 is constituted of the films 12, 14 and the solution 13.
Patent JP-H08118714-A (JP)
Title: Powder jet image forming apparatus
Inventor: KIMURA TAKAHIKO
IPC: B41J2/385
Filed: 1994-10-20
Abstract: PURPOSE: To provide a powder jet image forming apparatus in which an ultrasonic oscillation generation source can be driven only in the case of necessity and the power consumption can be reduced. CONSTITUTION: In a powder jet image forming apparatus, a drive voltage is applied to ultrasonic oscillation generation sources 51 to 54 only when the first electrodes are on voltage and the on voltage is applied to at least one of the second electrodes.
Patent JP-2000091237-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: MAGARI TAKEMINE
IPC: C23C16/455
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor wafer, which is capable of growing thin film of a semiconductor having homogeneous resistivity on a major surface of even a large-diameter semiconductor single-crystal substrate. SOLUTION: In the vapor growth of thin film 9 of a semiconductor on a semiconductor single-crystal substrate 6, semiconductor material gas and dopant gas are supplied from a central part in the width direction and from peripheral parts in the width direction of a reaction chamber 4, wherein the gas flow directions are in parallel and in the same direction with respect to the major surface of the semiconductor single-crystal substrate 6 which rotates in the reaction chamber 4. The supply of the dopant gas from the peripheral parts is limited only from an either one that yields the gas flow direction forward or reverse with respect to the direction of rotation of the semiconductor single crystal substrate 6.
Patent JP-H04131989-A (JP)
Title: Interior temperature adjusting device for automatic vending machine
Inventor: KITAJIMA KOJI
IPC: G07F9/10
Filed: 1990-09-25
Abstract: PURPOSE:To shorten vending stand-by time immediately after vending start and to reduce power consumption by providing a damper means to open the one of the first and the second routes and to close the other and a control part to switch the open/close state of the damper means corresponding to a vending operating state. CONSTITUTION:Immediately after a vending start indicating signal D is detected, a control part 15 makes a third damper 143 open and cools or warms a canned beverage which is in a position immediately before discharging at the lower part of a goods stocker 7 by an air flow A3. Then, when it detects that the part of it attains vending start temperature, it closes a third damper 14, opens a first damper 141 and cools or warms a whole machine inside so as to be specified temperature by an air flow A1. Thus, the control part opens/closes the damper means corresponding to a vending operating state and the shortening of vending stand-by time immediately after vending start and the reduction of power consumption are attained.
Patent JP-H04133207-A (JP)
Title: Lighting fixture
Inventor: FUKUMORI NORIYUKI
IPC: F21V23/00
Filed: 1990-09-25
Abstract: PURPOSE:To keep a lighting device accommodation box at a certain distance from the body of lighting fixture of ceiling embedding type and accomplish proper installation by coupling these body and box by rigid arms with three pivots formed in such a way as rotatable in the up-down direction. CONSTITUTION:Rigid arms 6, 8 are provided between a body 2 of lighting fixture and a box 3 for accommodation of lighting device, and pivots 7, 9, 10 are formed and joined so as to be rotatable only in the up-down direction of the fixture body 2. A direction restriction spring 11 is installed at the part of fixture body where the rigid arm 6 is installed. Accordingly the arms 6, 8 are bent into the aside facing angle form centering on the pivot 10 at the time of execution of works, and the box 3 is inserted from the opening in the ceiling 5, and then the fixture body 2 is inserted in the same opening. Thus installation is completed, when the resilience of the spring 11 between the arm 6 and body 2 generates such a force as putting the arms 6, 8 in line approximately. Thereby the body 2 and box 3 are held at a distance which is identical to the sum of the lengths of arms 6, 8.
Patent JP-H10103833-A (JP)
Title: Refrigerator for store
Inventor: HIRAOKA SEIJI
IPC: F25D23/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To rapidly implement a service and a response to trouble occurring time by a method wherein the indications of the abnormal operation state of a refrigerating device are detected, a signal as an alarm signal is outputted before a signal is transmitted to a protection device, and information regarding maintenance and a service before a protection device for apparatuses is operated is concentratedly managed. SOLUTION: Low temperature low pressure refrigerant gas vaporized in a chilled case and a walk-in case flows through an accumulator in a machine chamber and is compressed in high temperature high pressure refrigerant gas by a scroll compressor 10. Consecutively, the refrigerant gas is condensed into refrigerant light by an air-cooled type condenser arranged in an outdoor place and temporarily stored at a receiver 30. The refrigerant gas enters the chilled case, being an evaporator, and the walk-in case again through a solenoid on-off valve and an expansion valve.  When a refrigerating device detects some abnormal symptoms during operation and outputs an alarm output signal, the alarm output signal is transmitted to a receiving device 71 in a service company through a telephone circuit by a transmission device 61 arranged at a controller 200 of the refrigerating device, and an alarm lamp 81 is lightened ON.
Patent JP-H0198013-A (JP)
Title: Superconductive computer
Inventor: WADA YOSHIFUSA
IPC: G11C11/44
Filed: 1987-10-09
Abstract: PURPOSE:To obtain a computer having high reliability by using a CPU consisting of a superconductive element which works at a level near the temperature of a liquid He, a memory using an element which works at a level near the temperature of a liquid N, an internal information transfer means, and an external information transfer means which works at a level near the temperature of the liquid He or N. CONSTITUTION:For a CPU 101, a substrate group including a superconductive logic arithmetic chip and a superconductive high-speed memory chip is connected to a mother plate and a signal line 111 is led out. While a substrate group of a CMOS memory chip is connected to a mother plate with a signal line 112 led out for a memory 102. The distance between the CPU 101 and the memory 102 is reduced for reduction of the delay caused by the line 111. The the heat generated by the chips of the CPU 101 and the device 102 are taken out to a refrigerator 104 via the cooling pipes 123 and 124. An external device 103 performs the input/output and storage of information. A highly reliable and stable CMOS chip, etc., can be used as a memory chip since the memory 102 is put into a liquid N. Thus it is possible to actuate a superconductive computer with high reliability that is so far unable to work satisfactorily with a Josephson memory chip.