baber/WOPTO huggingface dataset:
Patent JP-H10108895-A (JP)
Title: Manufacture op antibacterial sand
Inventor: HARADA SATOSHI
IPC: A63G31/00
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a large quantity of antibacterial sand having high persistence of an antibacterial effect. SOLUTION: In the heating/sterilizing process 100, the fine sand such as river sand in a drum is heated and sterilized into sterilized sand by the hot air fed into the rotatively driven stirring drum. In the air cooling process 110, the outside air is fed into the stirring drum to air-cool the sterilized sand. In the drying process 120, the stirring drum is stopped after cooling, an antibacterial material impregnated with an antibacterial agent on natural porous ore is spread on the sterilized sand, and the surface of the natural porous ore of the antibacterial material is dried by the remaining heat of the sterilized sand and the fed heated air. In the stirring/mixing process 130, the stirring drum is rotatively driven after the drying process 120, and the antibacterial material and the sterilized sand are stirred and mixed.
Patent JP-H08146065-A (JP)
Title: Method and device for measuring surface potential
Inventor: OHASHI MIKIO
IPC: H01L41/09
Filed: 1994-11-21
Abstract: PURPOSE: To provide a method for accurately measuring the surface potential of a body to be measured, reducing the measurement error of the surface potential of the body to be measured. CONSTITUTION: At the output part of a signal detection part 25, a signal amplification part 26, V1 and V2 detection parts 27a and 27b, and a signal compensation part 20, signal noises outputted from the output parts are eliminated by a plurality of noise filters 28-32 and at the same time, a measurement electrode 23 is greatly fluctuated between positions with different distances from a body 22 to be measured, thus detecting output signals at the positions of the measurement electrode 23.
Patent JP-H03224132-A (JP)
Title: Magnetic recording medium and its production
Inventor: MURAI MIKIO
IPC: C23C16/509
Filed: 1990-10-23
Abstract: PURPOSE:To improve durability of a diamond-like carbon film by continuously forming the diamond-like carbon film by plasma CVD method from hydrocarbon of >3 carbon number as the source material in a 80 Hz - 200 kHz frequency with over +500 V peak voltage. CONSTITUTION:On a substrate 10 having a projection layer 9, a ferromagnetic metal thin film 8 is formed, and further a plasma polymn. film 7, diamond-like carbon film 6 and lubricant layer 5 are successively formed. The back surface of the substrate is covered with a back coating layer 11. This diamond-like carbon film is continuously formed by plasma CVD method from hydrocarbon of >3 carbon number as the source material in a 80 Hz - 200 kHz frequency with over +500 V peak voltage. By this method, the diamond-like carbon film can be obtained at a massproductive deposition rate of 180 Angstrom /s to 200 Angstrom /s without causing abnormal discharge. The obtd. magnetic recording medium has a diamond-like carbon film of high durability.
Patent JP-2000112263-A (JP)
Title: Color image forming device
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/01
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of an image forming body, to perform satisfactory transfer both in color-image formation and monochrome-image formation, and to stably carry a transfer material by disposing a pre-transfer electrification means, which electrifies the image forming body and a transfer material, into a V-shaped empty space made upstream in the direction of the rotation of the belt-like transfer body from the transfer area of a transfer means. SOLUTION: A pre-transfer electrifier 11A is disposed in a V-shaped empty space made upstream in the direction of the rotation of a carrying belt 14a from a transfer area T, and electrifies both a photoreceptor drum 10 and recording paper P. Color toner images stuck to the peripheral face of the photoreceptor drum 10 are re-electrified by the pre-transfer electrifier 11A and then, in a contact between the carrying belt 14a and it, they are successively transferred onto the recording paper P, carried by the carrying belt 14a in close contact with it, by the application of a bias voltage opposite in polarity to the toner to the transfer roller 14C. In this case, for satisfactory transfer, exposure by a simultaneous transfer and exposure unit 12A being a simultaneous transfer and exposure means is carried out.
Patent JP-H04159761-A (JP)
Title: Semiconductor device
Inventor: OGATA TOSHIICHI
IPC: H01L23/36
Filed: 1990-10-23
Abstract: PURPOSE:To reduce an inductance up to a ground electrode and to reduce using amount of a beryllia porcelain by placing a heat generator element on an output pattern, forming predetermined wirings, and providing a through hole for connecting a heat radiator to the ground pattern. CONSTITUTION:A through hole 9 for connecting to a ground electrode is formed in a ground pattern 4. A heat generator element 7 is secured to the output pattern 2 of a beryllia porcelain 1a, and fine metal wirings 8 are wired from the element 7 on an input pattern 3 on an alumina porcelain 1b and the pattern 4 having a through hole 9. In this case, the pattern 4 is electrically connected to a heat radiation fin 6 of the ground electrode via the hole 9 at a shortest distance. Thus, an inductance from a semiconductor chip to the ground electrode 6 can be reduced, high frequency characteristic is improved, and using amount of an insulating board made of an expensive high thermal conductive material such as beryllia can be reduced.
Patent JP-H06114818-A (JP)
Title: Method for finishing molded sanitary pottery vessel and holding device
Inventor: SENDA KAZUO
IPC: B65G49/08
Filed: 1992-09-30
Abstract: PURPOSE:To mechanically and automatically carry out the finishing treatments including deburring of a molded sanitary pottery vessel in a raw basis state after molding. CONSTITUTION:A molded product 12 in a raw basis state is sucked and held at its inside by a holding device 16 attached at the end of a robot arm 14. While the product 12 being rotated or moved in this state, specified finishing treatments are carried out by a finishing apparatus. The holding device 16 is equipped with: more than one suction pad 22 which is installed to be able to move independently and equipped at its end with a cushioning material 30 which contacts and sucks the inside of the molded product 12; a supporting main body 17 which is inserted inside the product 12 and supports more than one suction pad 22 to be able to move; a driving means 28 which drives more than one suction pad 22 in the direction toward or apart from the inside of the product 12; a fixing part 18 which is attached on the supporting main body 17 and fixes the main body to the robot arm 14.
Patent JP-H0999989-A (JP)
Title: Compact disk housing body
Inventor: NAGAYOSHI HISATO
IPC: B65D85/57
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a compact disk housing body that is available for housing a compact disk inexpensively and not being bulky and also available for easy handling even in the case where the compact disk is to be attached to a book. SOLUTION: A compact disk housing body 2 is formed of a piece of sheet 4, and a binding margin 6, a right half piece 8, a left half piece 10, holding tabs 12, slits 14, and windows 16 are provided at the sheet 4. The holding tabs 12 are provided in two at the center of the right half piece 8 and the windows 16 are formed in two at the left half piece 10. The holding tabs 12 are erected and inserted into a center hole 3002 of a compact disk 30 and turned down on the compact disk 30. Then, the right half piece 8 and the left half piece 10 are folded up together. The state of folded-up can be maintained for the right half piece 8 and the left half piece 10 with sticking tapes 32 covering the slits 14 on the right half piece 8 stuck to the left half piece 10.
Patent JP-S61179213-A (JP)
Inventor: DONARUDO ZEE RATOKOUSUKI
IPC: C08F230/08
Filed: 1985-12-04
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-H07202601-A (JP)
Title: Radio transceiver
Inventor: BIRTH WINFRID DIPL ING
IPC: H03G3/30
Filed: 1994-11-21
Abstract: PURPOSE: To execute power control independently of a transmitting output stage and an antenna by supplying a signal extracted before a high frequency output stage to a control circuit through a distributing amplifier. CONSTITUTION: A common antenna 1 is alternatively connected to a receiving part 3 or a transmitting part 4 in a radio transceiver through an antenna switch 2. A control circuit 5 is prepared for controlling an antenna switch 2, the receiving part 3 and the control part 4. The output side of an adding amplifier 32 in an HF rectifier 16 in the transmitting part 4 is connected to the inverted input side of a control amplifier 17. Control voltage UP is supplied to the non- inverted input side of the amplifier 17. Control voltage necessary for driving a controllable HF amplifier 10 is supplied based on a difference between two voltage levels. Thus a control loop is closed. Required output voltage is set up by the control voltage UO. Since the output side of the device 11 is decoupled from the output of a sensor amplifier 15, matching with the antenna 1 is made unrelated.
Patent JP-H0597337-A (JP)
Title: Monitoring device for elevator
Inventor: ITO SHUJI
IPC: B66B11/02
Filed: 1991-10-08
Abstract: PURPOSE:To prevent the improper method and operation of getting-in by passengers which makes the cause of the elevator trouble. CONSTITUTION:An elevator monitoring device is constituted of a TV camera 3 which is installed in the upper part of a cage and can image pick-up the inside of the cage, image recording means 20 for recording the picked-up image, and stop means 31 and 32 which stop the recording of the image recording means 20 by the output signal 31 of a trouble detecting means 32 which detects the elevator trouble and transmits a signal. Accordingly, the attention in getting-on can be given correctly to passengers, and a clue for investigating the cause of the elevator trouble can be obtained.
Patent JP-H11124268-A (JP)
Title: Sheet stacker
Inventor: NAKAJIMA AKIFUMI
IPC: B65H29/22
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent stacked sheets from being pushed up without increasing the number of parts and part cost and without complicating an assembly operation. SOLUTION: A drive roller 2 provided with an annular projected part 4 over all around the periphery is installed on the peripheral surface of a cylindrical main body 3 near its one end, and drive rollers 2 and 2 installed in the area ranging from the center to one end of the drive shaft 1 is installed so that their projected parts 4 and 4 are located on one end side of the drive shaft 1, respectively, and drive rollers 2 and 2 installed in the area ranging from the center to the other end of the drive shaft 1 is installed so that their projected parts 4 and 4 are located on the other end side of the drive shaft 1, respectively.  On the rollers 2, 2, 2, and 2, cylindrical pinch rollers 7, 7, 7, and 7 shorter than the drive rollers 2, 2, 2, and 2 are arranged opposedly, respectively, and the pinch rollers 7, 7, 7, and 7 are brought in contact with the peripheral surface of the main bodies 3, 3, 3, and 3 at positions apart an appropriate distance from the projected parts 4, 4, 4, and 4, respectively.
Patent JP-2001108502-A (JP)
Title: Coriolis mass flowmeter
Inventor: HIROSE TAKASHI
IPC: G01F1/84
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To judge a forward direction/a backward direction of a flow quantity without adding another circuit, and to accurately measure the flow quantity in such cases that the flow is zero or in the vicinity of zero. SOLUTION: A phase difference detecting circuit is provided with a pair of comparators, a signal from the one vibration detecting sensor A is compared with a zero level in one comparator A. In the other comparator B, a signal from the other vibration detecting sensor B is compared with a plus prescribed voltage level +VT at the time of rising and compared with a minus prescribed voltage level -VT at the time of falling, and the signal outputs till falling to the minus prescribed voltage level -VT or below when the flow exceeds to the plus prescribed voltage level +VT and outputs till rising to the plus prescribed voltage level +VT or upper when the flow exceeds the minus prescribed voltage level -VT. The phase difference detecting circuit judges a mass flow quantity and a flow direction according to a phase difference that is required by comparing outputs of the two comparators.
Patent JP-S63142150-A (JP)
Inventor: HASEGAWA SHIGETOSHI
IPC: E04F15/20
Filed: 1986-12-04
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-H01129079-A (JP)
Title: Intercoat composition for automobile
Inventor: KAWASE KOJI
IPC: C09D5/00
Filed: 1987-11-13
Abstract: PURPOSE:To obtain the title composition which excels in chipping resistance and increases markedly the durability of a paint film, by using carbon fibers having a mean length in a specified range in an amount in a specified range based on the total pigment component. CONSTITUTION:An automobile intercoat composition is prepared by adding 15-35wt.%, based on the total pigment component including carbon fibers in the paint, carbon fibers of a mean length of 25-330mu. The addition of said carbon fibers makes it possible to give an automobile coating film of excellent chipping resistance without detriment to the finished appearance and without increasing the number of application steps and a coating weight. Therefore, the durability of a paint film can be markedly improved, and the service life of the automobile body can be prolonged.
Patent JP-S62148181-A (JP)
Inventor: YAMAMOTO IWAO
IPC: B25J15/08
Filed: 1985-12-23
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-2001110692-A (JP)
Title: Electrode laminate for electric double-layer capacitor, device for removing impurities therefrom and electrolyte impregnating device
Inventor: TANAKA NAOTO
IPC: H01G13/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To improve productivity of a large capacitance organic electrolyte type electric double-layer capacitor. SOLUTION: While lead plates 3a, 3b for an anode and cathode of an electrode laminate body 3 are led out of a case, a case entrance portion 5 and case exit portion 6 are attached to a flexible case 7 for an electrode laminate, for housing the electrode laminate body 3 to constitute an electrode laminate 1 for an electric double-layer capacitor. While a heated nitrogen is fed into the flexible case 7, reduction in the pressure in the case 7 and increase of the pressure therefrom to about an atmospheric pressure are repeated about several times, to remove impurities such as water or the like from the electrode laminate body 3.  Furthermore, the flexible case 7 is filled with an organic electrolyte and evacuation of the case 7 and increase in the pressure from this pressure reduced state to about the atmospheric pressure are repeated alternately about several times to impregnate the organic electrolyte in the electrode laminate 3.
Patent JP-H07246523-A (JP)
Title: Manufacturing device for cam shaft
Inventor: RUUKASU MATSUTO
IPC: B23P19/02
Filed: 1991-11-01
Abstract: PURPOSE: To provide a manufacturing device for a camshaft capable of fixing a camshaft component smoothly and reliably and capable of easily pressing the camshaft component into the camshaft when the camshaft component is pressed into the shaft body. CONSTITUTION: An operation rod 31 is moved in the direction perpendicular to the moving direction of a moving side clamp piece 28 by an air cylinder 22, the operation rod 31 coupled with the moving side clamp piece 28 in the inclined state by the prescribed angle against the moving direction of the moving side clamp piece 28 presses the moving side clamp piece 28 near to or apart from a fixed side clamp piece 28, thus a cam is clamped between the clamp pieces 28, or the clamped state is released.
Patent JP-2001108078-A (JP)
Title: Hydraulic device for vehicle
Inventor: OTAKE MASAKUNI
IPC: F16H61/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic device for a vehicle that can have a hydraulic controller even at a separated position from the end surface of a valve body, provide a sufficient space efficiency, and be downsized. SOLUTION: Inside of a common cylinder bore 112 is longitudinally divided into two spaces, namely oil chambers 122, 124 with a barrier rib 118 engaged and fixed to the inside. Pistons 126, 130 of a first accumulator 100 and a second accumulator 102 are respectively engaged with the plurality of divided spaces. Since a hydraulic controller is provided even at a separated position from the side end surface 110 of the valve body 108, sufficient space efficiency is provided even when many hydraulic control apparatuses are disposed in the valve body 108, and downsizing of this hydraulic device for a vehicle is allowed.
Patent JP-H04161463-A (JP)
Title: Resin molded body
Inventor: HARASAWA ATSUKO
IPC: C08K3/34
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a transparent resin molded body excellent in resistance to thermal decomposition, various odor adsorptivity and gas barrier properties by including a synthetic magnesium silicate having a specific composition and a specified specific surface area with a specific content in a synthetic resin. CONSTITUTION:A resin molded body is obtained by including (A) fine particles which are synthetic magnesium silicate, expressed by the formula [x, y and z are optional numbers; 10-20wt.%, preferably 14wt.% magnesium oxide; 50-70wt.%, preferably 65wt.% silicon dioxide and the remainder of water] and having >=70m<2>/g specific surface area and preferably <=10.6mum average particle diameter with electric charges such as Cl<-> or SO4<2-> on the surface thereof with a content within the range of 0.1-20wt.%, preferably 3-7wt.% in (B) a synthetic resin selected from polyethylene, polypropylene, polyvinyl chloride, ethylene-vinyl acetate copolymer and 1,2-polybutadiene (preferably the polyethylene).
Patent JP-2000118424-A (JP)
Title: Motor-driven power steering device
Inventor: TOUZU HIDEKI
IPC: B62D101/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of uncomfortable vibration of a steering mechanism due to the torque ripple of a motor. SOLUTION: Subtraction parts 43U, 43V, and 43W compute a deviation between each phase target current value computed by a three-phase processing part 42 and each phase actual current value detected by a motor current detecting circuit 70, and the computing result is provided to PI control parts 44U, 44V, and 44W and a deviation deciding part 46. The deviation deciding device 46 decides it relating to each motor phase whether a deviation between each of phase target current values determined by the subtraction parts 43U, 43V, and 43W and each phase actual current value exceeds a given value, and respective deciding results are provided to a target current computing part 41.  The target current computing part 41 provides a target current value as it is computed based on outputs from a car speed sensor 61 and a torque sensor 62 with the three-phase split-phase processing part 42 on the basis of an output from the deviation deciding part 46 and a target current value is reduced for correction and the result is provided for the three-phase split-phase processing part 42.
Patent JP-H07109069-A (JP)
Title: Chain conveyor
Inventor: ABE YOICHI
IPC: B65H57/00
Filed: 1993-11-18
Abstract: PURPOSE:To perform a job for conveyance without entailing any damage to a chain by slinging the chain down by a chain slinging device, while engaging a midway part of this slung-down chain with an engaged member installed in a traveler, and conveying this traveler on a rail. CONSTITUTION:In a chain manufacturing process, a chain conveying rail R is set up as separating as long as the specified distance from the ground G, and many framed travelers 3 are traveled and guided on this rail R. Each traveler 3 is equipped with each carriage with rollers 10 rolling on the rail R and an engaged member 14 serving as a connecting member connecting carriages in the longitudinal direction while engaging the midway part of a chain 1. When the traveler 3 is traveled as long as a proper distance, the midway part of the chain 1 hits on the engaged member 14 of the traveler 3 and thereby it is engaged with an engaged groove, whereby the chain 1 is slung down by rotation of rotary drums 23 and 24 of two chain slinging devices 4 and 5, and with travel of the traveler 3, the midway part of the chain 1 is engaged with the engaged members 14 successively, and then the chain 1 is mounted on the traveler 3.
Patent JP-S63139721-A (JP)
Title: Dielectric heating type plastic molding die
Inventor: KAWAIDA ISAO
IPC: B29C45/73
Filed: 1986-12-02
Abstract: PURPOSE:To improve the heating efficiency of an induction coil while miniaturizing the whole mold by arranging a cavity formed by a fixed side cavity block and a moving side cavity block at the central section of the induction coil while a feed passage feeding a resin to the cavity into the hole of the induction coil. CONSTITUTION:A fixing side cavity block 15 is secured into a mold block 11 on the fixing side, and a moving side cavity block 16 is fastened to a mold block 12 on the moving side. The moving side cavity block 16 is inserted into an induction coil 13 under the state of mold register, and a cavity C is shaped at the central section of the cavity block 16. A runner Ca is formed to the laminating section of both cavity blocks 15 and 16. The runner Ca is connected to an injection nozzle 19 inserted from the hole 13a of the induction coil 13. Accordingly, even when the cavity C is disposed at the central section of the induction coil 13, the cavity can be supplied with a resin, thus improving the heating efficiency of the cavity, then reducing power consumption.
Patent JP-H08130394-A (JP)
Title: Bulk cassette and static electricity remover therefor
Inventor: MORITA KOJI
IPC: B23P21/00
Filed: 1994-10-31
Abstract: PURPOSE: To suppress feed failure of chip parts due to electrostatic charge by suppressing electrostatic charges from accumulating on a conveying passage via which chip parts fed from a bulk case are sent by air to a parts feeder at a parts installing machine. CONSTITUTION: At least a chute 13 and its inlet 14 near a parts feeder 16 at a parts installing machine are covered with side face covers 22 fixed to a frame 2 by sunk head screws 24 composed of conductive members. Required number of the screws 24 for leading electrostatic charges out from the inside of the covers 22 are provided.
Patent JP-2001107272-A (JP)
Title: Method and device for treating sample and method for fabricating magnetic head
Inventor: YOSHIOKA TAKESHI
IPC: G11B5/31
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a sample capable of securing a high etch rate even at a low sample temperature, free from a post-treating stage, e.g. of removing corrosive products and enough only by subjecting the components of chlorine used for plasma and remained to corrosion treatment, to provide a device therefor and to provide a method for fabricating a magnetic head. SOLUTION: A laminated film is deposited from a seed layer of an NiFe alloy, an upper magnetic pole of an NiFe alloy connected thereto, a gap layer of an oxidized film tightly adhered to the seed layer and a shield layer of an NiFe alloy tightly adhered to the gap layer, with the upper magnetic pole as a mask, the seed layer is subjected to plasma treatment and etching working by using a gas system containing chlorine, and, after that, the residual chlorine components are removed by executing removing and drying treatment with a liquid.