baber/WOPTO huggingface dataset:
Patent JP-2002061553-A (JP)
Title: Fuel valve
Inventor: HAYAMA KEIZO
IPC: F02M61/18
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent the difference of the injection quantity of a fuel valve in each product. SOLUTION: A nozzle unit U mounted on a discharging cylinder hole 4e formed on a fuel feeding cylinder 4c of the fuel valve 1 for injecting the fuel to the external is composed of a nozzle base 8 and a nozzle body 9, and the nozzle base 8 is positioned and assembled in a state that the approximately whole of an outer peripheral hole end 8h of a communication hole 8g communicating a notch face part 8f and a fuel reservoir 8e is positioned in a cylinder of a lower chamber 4c.
Patent JP-2002064112-A (JP)
Title: Manufacturing method of photoelectron component
Inventor: OKUNO ATSUSHI
IPC: H01L21/60
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively manufacturing compact and thin photoelectronic components in large quantities in unit time. SOLUTION: This method includes a step (S12) that forms a groove on the surface of a semiconductor substrate where a plurality of LED chips are formed, and a bump is formed to each LED chip, first and second steps (S14 and S18) that apply transparent resin onto the surface and backside of the semiconductor substrate where the groove is formed, respectively, and a step (S24) that cuts a position where the groove is formed for dividing into each photoelectronic component.
Patent JP-2002074873-A (JP)
Title: Supporting structure of magnetic head, and magnetic disk drive device
Inventor: YOSHITAKA HIROYUKI
IPC: G11B21/12
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To make a magnetic disk drive device thin. SOLUTION: The supporting structure of a magnetic head to support the magnetic head 11 for recording or reproducing a signal on or from a magnetic disk 14, has a base plate 15 whose tip part 15a is provided freely movably between the center of the rotation part of the magnetic disk and the outer side of a peripheral edge when viewed from a plane, a pivot spring 25 provided on the base plate, whose tip part presses the magnetic head to elastically contact it with the magnetic disk, and a contact/uncontact means 29 to load/unload the magnetic head with respect to the magnetic disk by acting the pivot spring with the moving of the base plate, and thereby, pressing or releasing the pivot spring with respect to the magnetic head.  When the contact/uncontact means acts on the pivot spring to cancel the pressure applied to the magnetic head and to separate the magnetic head from the magnetic disk, the base plate is flexed and then the tip part is deflected in a direction to move away from the magnetic disk.
Patent JP-2002070132-A (JP)
Title: Pipe connecting structure
Inventor: MIYAMOTO TAKUO
IPC: F16L25/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a pipe connecting structure facilitating the installation work of drain pipes into a recess provided on an elevated column and having a good external appearance. SOLUTION: This pipe connecting structure comprises an in-sleeve socket 11 connecting the drain pipes 21 together by inserting both end sections into pipe end sections and a support member 12 having a pair of holding sections 18 for holding the in-sleeve socket 11 and a fixing section 14 to a skeleton or the like. Notch sections 24 for holding the in-sleeve socket 11 with the holding sections 18 are formed at the pipe end section of the drain pipe 21.
Patent JP-2002077663-A (JP)
Title: Crt display device
Inventor: YASUI HIRONOBU
IPC: G09G1/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of spot burns on a fluorescent screen, a burning of an aperture grille and the like in a Hi-Gm tube with an electric gun comprising a Gm electrode. SOLUTION: In a CRT display equipped with a CRT comprising a cathode 2, an electrode G1 3, an electrode G2 4 and an electrode G3 6 in this order, and moreover comprising a CRT with an electron gun with an electrode Gm 5 for modulation arranged between the electrode 4 and the electrode 6, a voltage source 8 for reducing output voltage applied to the electrode 5 to control a strength of electronic beams from the cathode 2 to a screen when a protection control signal is inputted.
Patent JP-2002065880-A (JP)
Title: Polygonal filter for protector for breath
Inventor: SHIGEMATSU YOSHIO
IPC: A62B23/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a polygonal filter to be used for a protector for breath by fixing a filter inside of a case without using the adhesive agent and filling the sealing agent in a clearance between the inner peripheral surface of the case and a side surface of the filter. SOLUTION: This polygonal filter to be used for a protector for breath is formed of a circular case and a filter housed in the case. The filter is cut into a polygonal shape so that each vertex of the polygonal filter is brought in contact with the inner peripheral surface of the circular case, and housed in the circular case. The sealing agent is filled in a clearance between the inner peripheral surface of the circular case and the side surface of the filter for unifying.
Patent JP-2002071611-A (JP)
Title: Gaseous hydrogen sensor
Inventor: KIRA MITSUJI
IPC: H01M8/04
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a gaseous hydrogen sensor capable of detecting the concentration of hydrogen with an output not saturated even in a highly concentrated hydrogen atmosphere with low oxygen concentration, capable of stably detecting the concentration of gaseous hydrogen of high concentration over a long period without any irreversible change produced in the output even in such a strong reducing atmosphere, having a simple structure manufacturable at a low cost, being small-sized and durable, and suitably usable especially for detecting the concentration of gaseous hydrogen in a combustion gas for a fuel cell. SOLUTION: This gaseous hydrogen sensor has a pair of electrodes for electrical resistance measurement provided on a sensitive part 6 made of a metal oxide semiconductor. The sensitive part 6 is mainly composed of at least one of TiO2, SrTiO3, and BaTiO3.
Patent JP-2002071880-A (JP)
Title: Nuclear power generation plant
Inventor: HIRABAYASHI KENTARO
IPC: G21C19/307
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of desalination performance of an ion exchange resin in a condensate polisher of a nuclear power generation plant by hydrogen peroxide. SOLUTION: A hydrogen peroxide decomposition apparatus 50 is provided in a transfer pipe line 27a for transferring reactor water or pool water which is discharged from a generation source of hydrogen peroxide to a condenser 4 or a condensate storage tank 40 in place of a hydrogen peroxide decomposition apparatus between the condenser 4 and the condensate polisher 15. Hydrogen peroxide is decomposed by using ultraviolet ray or metal catalysts in the installed hydrogen peroxide decomposition apparatus, and hydrogen peroxide is decomposed before it flows into the condenser 4 or the condensate storage tank 40.
Patent JP-2002073065-A (JP)
Title: Data processor
Inventor: KAWAKAMI TAKASHI
IPC: G10L19/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a data processor which can easily convert information into other information formats and which can transmit and receive symbol information at inexpensive cost. SOLUTION: The data processor is provided with a reading part 13 to read a document 2 including at least symbol information 4, a data processing means 14, and a voice output part 20. The data processing means 14 extracts the symbol information 4 from image information read by the reading part 13, convert the symbol information 4 into digital information, and transduces the digital information into an audio signal, and then the voice output part 20 transduces the audio signal into voice.
Patent JP-2002070413-A (JP)
Title: Open-close device for sliding door
Inventor: WATANABE KOICHI
IPC: B60J5/04
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an open-close device for a sliding door, in which a structure is simplified, the cost of which can be reduced and in which energy efficiency can be improved. SOLUTION: The open-close device for the sliding door has a wire 6, which is disposed endlessly and to which the sliding door is connected, a winding section 11, on which the wire 6 is wound, a planet gear mechanism 21, which is composed of a sun gear 23, a planet gear 24, a planet carrier 25 supporting the planet gear 24 and a ring gear 26 and in which the sun gear 23 is connected to a motor 31 capable of being rotated forward and reversely and the planet carrier 25 is connected to the winding section 11, and a band brake 22 being contacted or separated with or from the ring gear 26 for the planet gear mechanism 21 and braking the ring gear 26.
Patent JP-2002030847-A (JP)
Title: Curved lock with multiple unlocking parts
Inventor: SAITO MASATO
IPC: E05B71/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To solve difficulty in unlocking when losing a key in an insert key type curved lock and a defect of taking time to unlock in dial type and push button type locks. SOLUTION: The end of a body 1 is provided with the insert key type lock 2, dial type lock 4 and push button type lock 5.
Patent JP-2002079469-A (JP)
Title: Grinding wheel
Inventor: TAKIMORI NAOKI
IPC: B24D5/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To improve productivity by increasing the number of pieces of work machined by one grinding wheel. SOLUTION: A grinding wheel 3 for machining work 1 shaped into a shaft or provided with a radially expanded portion at one end of a shaft part has a plurality of grinding portions 2 spaced axially on the circumference of the body of the grinding wheel 3.
Patent JP-2002078521-A (JP)
Title: Pouch
Inventor: KONNO TAKAMICHI
IPC: A45C13/30
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a pouch requiring installing a connecting member on the specified position and freely connecting to an optional place. SOLUTION: A connecting strap 2 is installed on a pouch body 1, and a clip 3 holdable to the optional place is installed on the strap 2.
Patent JP-2002077101-A (JP)
Title: Ofdm signal receiver
Inventor: IGARASHI YUTAKA
IPC: H04N5/455
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an OFDM signal receiver equipped with an automatic gain controller which converts OFDM signals transmitted by switching the lengths of a plurality of kinds of effective symbol periods into digital signals at appropriate levels corresponding to the lengths of the effective symbol periods. SOLUTION: The OFDM signal receiver discriminates the effective symbol period of OFDM signals by means of a mode discriminating circuit 50 and switches a reference voltage switching circuit 120 to refer to an appropriate reference voltage circuit for receiving OFDM signals having the effective symbol length. Then the receiver measures the mean power of the received OFDM signals by means of a mean power measuring circuit 80 and generates a gain control signal for an AGC circuit 30 by comparing the measured mean power with the output of the reference voltage switching circuit 120 by means of an AGC voltage calculating circuit 130.
Patent JP-2002084932-A (JP)
Title: Fishing spinning reel
Inventor: MURAKAMI SHINJI
IPC: A01K89/01
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a fishing spinning reel causing no damage on a member for preventing the intrusion of a fishing line, easy in assembling, and suppressing that the whole body of the reel becomes large and heavy. SOLUTION: The fishing spinning reel has such a structure that a fishing line is wound on a spool 5 moving back and forth via a fishing line-guiding part 33 placed on an arm 3b of a rotor 3 rotating in an interlocked state with the rotational operation of a handle. In the fishing spinning reel, a circular flange 50 of an elastic body preventing the fishing line from intruding into the inside of the rotor is placed on the outer periphery of the front part of the rotor 3.
Patent JP-2002085545-A (JP)
Title: Biologically active cement composition
Inventor: KITAMURA YOSHIAKI
IPC: C04B111/20
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a biologically active cement composition which can be directly bonded to a natural bone, is good in workability and is substantially free of the deterioration in strength with lapse of time. SOLUTION: This cement composition consists of biologically active material powder of <=3 μm in average grain size, methacrylate polymer powder, methacrylate monomer, a polymerization initiator and a polymerization accelerator. The content of the biologically active material powder is <=20 mass% and the methacrylate polymer powder consists of a mixture composed of spheroidal materials and pulverized materials.
Patent JP-2002084978-A (JP)
Title: Soft sweet bean-paste jelly and method for making the same
Inventor: TAKADA YOSHIE
IPC: C09K23/52
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a Mizu-Yokan (soft sweet bean-paste jelly) having fresh and juicy palate feelings where bean-paste is stably dispersed and no pasty feeling exists. SOLUTION: This soft sweet bean-paste jelly is such as to contain gel, as a dispersant, comprising gellan gum and calcium ion.
Patent JP-2002088130-A (JP)
Title: Resin composition for electric insulation
Inventor: KOMATSU SHIGERU
IPC: H01B3/42
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for electric insulation, harly smelling, hardly freeding-out of unreacted materials at the initial stage of an usage, having improved crack resistance, and usable for a stabilizer for a fluorescent lamp, etc. SOLUTION: This resin composition for the electric insulation consists essentially of (A) an unsaturated polyester, (B) the first reactive monomer of an acrylic ester or a methacrylic ester, (C) the second reactive monomer of an aromatic vinyl compound, and (D) a rust-preventing agent, and obtained by formulating 100 pts.wt. unsaturated polyester (A) with 40-300 pts.wt. first reactive monomer (B), 0.5-5 pts.wt. second reactive monomer (C) and 0.1-0.5 pt.wt. rust-preventing agent (D).
Patent JP-2002089669-A (JP)
Title: Control device for continuously variable transmission with infinite gear ratio
Inventor: NARITA YASUSHI
IPC: F16H61/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a continuously variable transmission with infinite gear ratio capable of allowing the driver to acknowledge whether the selecting operation for starting has been executed validly and avoiding occurrence of engine stall resulting from any excessive creep torque. SOLUTION: The continuously variable transmission with infinite gear ratio able to accompolish a geared neutral point at which the unit gear ratio is infinite is equipped with a start selecting operation sensing means to sense the selecting operation of the driver from the N-range position to the running range position, and when such operation is sensed, a command to engage a power circulation clutch in disengaged condition is issued, wherein a torque shift influence exists in a stepless shifting mechanism such that the unit gear ratio remains as keeping the geared neutral point even if a step motor is moved in the direction of starting at the time of starting, and with this torque shift influence taken into consideration,  a select torque compensation control means emits a command for moving the step motor in the direction of generating the output shaft torque within the region where such torque shift is generated.
Patent JP-2002088959-A (JP)
Title: Floor structure and building having the same
Inventor: MURAMATSU HIROYASU
IPC: E04B5/43
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a simple floor structure, allowing a limited space to be effectively utilized, eliminating troubles with usability and safety, permitting diverse usage patterns to be realized, facilitating installation and maintenance after the installation and having sufficient applicability to a general dwelling and excellent economy in a building such as a highrise building and a detached house, and the building having the floor structure. SOLUTION: The floor structure provided for the building is composed of a fixed floor and the first and second horizontally movable floors installed above the fixed floor at a prescribed interval between the fixed floor and the movable floors. At least one of the movable floors forming the whole floor surface of a room is constituted in a vertically movable manner. The movable floors are provided with a plurality of vertical movement mechanisms operating independently of one another, wheels mounted on the respective mechanisms can be housed in the movable floors, and the left and right movable floors can be counterchanged.
Patent JP-2002087795-A (JP)
Title: Vehicle provided with position recognizing device
Inventor: FURUKURA KAZUMASA
IPC: B66F9/24
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle provided with a position recognizing device capable of preventing collision with a wall, a column, a ceiling or the like when an elevation type transfer device is run in a warehouse or the like. SOLUTION: In this vehicle, plural laser irradiators 10a and 10b for irradiating linear laser beams L1 and L2 are installed, central light-rays L1c and L2c of the laser beams of the respective laser irradiators are arranged in parallel with the longitudinal center axis of the vehicle body 2, and the laser irradiators 10a and 10b are mounted rotatably by centering the central light-rays in a manner capable of intercrossing at least two of the laser beams with each other. The vehicle is provided with the position recognizing device allowing the positional relationship between a specific position of the vehicle and a certain object in the advancing direction of the vehicle to be visually recognized by using the mutual intercrossing position AO of the laser beams as a reference.
Patent JP-2002101569-A (JP)
Title: Uninterruptive power supply device
Inventor: SAKAI HIROTAKA
IPC: H02J9/06
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an uninterruptive power supply device with figuration in which not only simplification and compactification of structure is achieved but also operation of electronic equipment is positively guaranteed in case of power outage of main power supply and operational reliability of whole system can be enhanced sufficiently. SOLUTION: The uninterruptive power supply device comprises a secondary battery 31 which accumulates the power converted to direct current by a power supply part 20 which drives the electronic equipment 10 and supplies the accumulated power to the electronic equipment in case of outage of AC power, a charge control part 32 which controls the charging and discharging of the secondary battery, a status detecting part 33 which detects the state of charge of the secondary battery, and a communication means 34 which transmits information on the secondary battery detected by the status detecting part, for example, on the battery voltage or the charge capacity to the electronic equipment body.
Patent JP-2002098783-A (JP)
Title: Gimbal mechanism
Inventor: FURUTA YUJI
IPC: G12B5/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a gimbal mechanism improving target acquisition performance by enlarging an aperture of an image pickup part. SOLUTION: In this gimbal mechanism, the image pickup part 2 is rotatively operated around two axes (a Y-axis and a Z-axis). An arced motor 6 and an angle detector 7 are provided along an operation locus of the image pickup part 2 behind (in a -X side) the image pickup part 2. Rotation around the Z-axis of the image pickup part 2 is controlled by the motor 6 and the angle detector 7.
Patent JP-2002107616-A (JP)
Title: Inner focus lens
Inventor: YAMAKAWA HIROMITSU
IPC: G02B7/04
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a compact lens which is suitable to a camera for a large- sized film and whose aberration is satisfactorily corrected by satisfying a prescribed lens constitution and conditional expressions, in an inner focus lens which is constituted of three groups of 8 or 9 lenses, that is, positive, negative and positive lens groups from an object side. SOLUTION: The lens is constituted by arranging a 1st positive fixed lens group G1 constituted of two positive lenses L1 and L2, a negative lens L3 and a positive lens L4, a 2nd negative lens group G2 which is constituted of a negative lens L5 and a positive lens L6 and which is moved as one body at focusing, and a 3rd positive fixed lens group G3 constituted of a positive lens L7, a negative lens L8 and a positive lens L9 in this order from the object side, the lens satisfies the conditional expressions (1) 0.58<f1/f<0.84, (2) -0.58<f2/f<-0.4 and (3) 0.54<f3/f<1.2 provided that (f) denotes the focal distance of the whole lens system at focusing on an infinite object, and (fi) denotes the focal distance of an i-th lens group.
Patent JP-2001126249-A (JP)
Title: Automobile navigation system
Inventor: KANO YASUYUKI
IPC: G11B7/24079
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device capable of recording destination information in an optical disk having map information or the like recorded therein. SOLUTION: In an optical recording medium 1, map information or the like is recorded in each of reproduction only information recording layers 11 and 12, and the information of destination route is recorded in an information layer 13 capable of recording/reproducing. Thus, guiding is executed based on this information.
Patent JP-2002106926-A (JP)
Title: Measuring instrument for air conditioner
Inventor: NISHIO YASUNORI
IPC: F24F11/02
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a measuring instrument for air conditioner which can solve the problem raised by the conventional constitution that the operating characteristics of the other equipment than a sensor installed to equipment cannot be measured at the time of measuring the operating data of an air conditioner and, accordingly, the diagnostic accuracy of the air conditioner becomes lower. SOLUTION: Since a numerical stitching means 15 switches in advance the used sensor to the already existing sensor of the air conditioner or the accessory sensor of an interface unit IFU1 equipped with the sensor, it becomes unnecessary to attach the accessory sensor to the interface unit IFU1 ad the working man-hour of a service man can be reduced when the already existing sensor is installed to the air conditioner. In addition, since the operating data of the air conditioner can be measured by using a communication line, it becomes unnecessary to install a first measuring instrument CNT1 outdoors and the operating data of the air conditioner can be measured accurately without being influenced by the outdoor air temperature and the installed morphology of the instrument CNT1.
Patent JP-2002102130-A (JP)
Title: Washing apparatus
Inventor: TATSUNO HIYOSHI
IPC: A47L11/34
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To effectively wash a sheet or the like inside an automobile with less power consumption by a steam spray with minute droplets produced by ultrasonic waves. SOLUTION: An ultrasonic wave vibrator 7a is provided inside a water storage tank 4 on a shiftable carriage 1, wherein an ultrasonic wave atomizing unit 7 provided with a water supply opening 5 and a steam outlet opening 6, a vacuum cleaning unit 15 detachably connecting to a suction hose 11 having a suction nozzle 10 on an edge thereof and a control unit 17 for controlling the ultrasonic wave atomizing unit 7 and the vacuum cleaning unit 15 are provided on the water storage tank.