baber/WOPTO huggingface dataset:
Patent JP-2003089582-A (JP)
Title: High zirconia fused refractory, and production method therefor
Inventor: SEO SHOZO
IPC: C04B35/657
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide high zirconia fused refractory materials which have no occurrence of a peeling phenomenon on temperature increasing, have reduced residual expansion coefficients, and have high foaming properties to fused glass, and to provide a production method therefor. SOLUTION: The fused refractory materials are each formed of a casting having chemical components containing, by weight, 86 to 96% ZrO2 , 3 to 10% SiO2 , and 0.5 to 2% Al2 O3 . The cast surface of the casting is removed. The residual stress of the remaining surface is lower than that of the cast surface. For example, the residual stress of the surface is a tension of <=20 MPa, or a compressive force of <=10 MPa. For this purpose, the area to >=15 mm depth from the cast surface of the casting is removed.
Patent JP-2003084645-A (JP)
Title: Image forming apparatus and photoreceptor unit
Inventor: OKABE YASUSHI
IPC: G03G15/08
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus where a drum cartridge 26 and a development cartridge 28 can simply be set in a housing part. SOLUTION: The development cartridge housing part opening upward is provided on the rear side of the upper surface of the drum cartridge 26 to set a development roller 31 so as to approach a photoreceptor drum 27 via guiding grooves 61 on both of its right and left sides. The development cartridge 28 can be locked by a locking means 62 provided at the rear end of the development cartridge housing part. A pair of first tilting guide parts 55 which guides projection parts on both of the right and left outer sides of the rotation center axis 27a of the photoreceptor drum 27 incorporated in the drum cartridge 26 and which is tilted downward in the approaching direction of the photoreceptor drum 27 to an image forming position is provided on both of the right and left sides of a main body case 2.  When the rotation center axis 27a comes to the insertion stopping positions 55a of the first tilting guide parts 55, the rear part of the drum cartridge 26 is rotated downward to house the drum cartridge 26 in a housing part 57.
Patent JP-2003086581-A (JP)
Title: Antenna for generating large-area plasma
Inventor: KIMURA NORIAKI
IPC: H05H1/46
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an antenna for generating large-area plasma which can be applied to the film production of a large-area solar battery, liquid crystal, etc., or etching of a semiconductor and others by generating high-density and uniformizing plasma across a large area. SOLUTION: The antenna is composed of an array antenna 2 obtained by arranging a plurality of antenna elements 6, composed of columnar conductors in parallel and in a planar state with power feed directions set alternately opposite. All of the antenna elements 6 have their surfaces covered with dielectrics.
Patent JP-2003089749-A (JP)
Title: Flame-retardant polycarbonate resin composition
Inventor: MIYATAKE NOBUO
IPC: C08F283/12
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To produce a flame-retardant polycarbonate resin that has a proper balance between flame retardancy, impact strength and fabrication quality by using non-halogen and non-phosphorus flame retardants. SOLUTION: The polycarbonate resin composition comprises (A) 100 pts.wt. polycarbonate resin with a specific viscosity-average molecular weight, (B) (B-1) a polyorganosiloxane-including graft copolymer, preferably a graft copolymer produced by polymerizing 60-10 wt.% of a vinyl monomer in the presence of 40-90 wt.% of a polyorganosiloxane having an average particle size of 0.008-0.6 μm or (B-2) 1-20 pts.wt. of an aromatic group-bearing polyorganosiloxane, (C) 0.05-1 pt.wt. of a fluororesin and (D) 0-2 pts.wt. of an antioxidant.
Patent JP-2003091719-A (JP)
Title: X-ray image reading device
Inventor: YAMAZAKI HIDETO
IPC: G01N23/04
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To make a multi head-type or double head-type X-ray image reading device performable the reading measurement of high accuracy. SOLUTION: This X-ray image reading device has a plurality of reading heads H1 , H2 , scanning driving devices 37, 38 for scanning a X-ray image holding member 17 by moving the plurality of reading heads H1 , H2 , a multi head mode for reading the X-ray image held on the X-ray image holding member 17 by using at least two or more reading heads H1 , H2 , and a single head mode for reading the X-ray image held on the X-ray image holding member 17 by using one of the plurality of reading heads H1 , H2 .
Patent JP-2003098422-A (JP)
Title: Autofocusing device
Inventor: SHIBUNO KOJI
IPC: G03B17/18
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an autofocusing device capable of accurately performing AF control even in a dark place and a place where the contrast of a background is high or the like. SOLUTION: This autofocusing device is equipped with a plurality of microphones for inputting voice generated by an object, which are disposed at positions different from each other, a lens moving means for moving a focus lens for adjustment, a distance calculation means for calculating the distance to the object based on the phase difference of the voice inputted by a plurality of microphones respectively, a storage means for previously storing the position of the focus lens just focused on the object in accordance with the distance to the object, and a lens position decision means reading out the position of the focus lens just focused on the object from the storage means based on the distance to the object calculated by the distance calculation means and moving the focus lens to the position read out from the storage means through the lens moving means.
Patent JP-2003098815-A (JP)
Title: Toner container
Inventor: KAWAMURA YOSHIHIDE
IPC: B65D83/06
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a toner container for facilitating insertion and removal working a built-in agitator, accurately preventing toner container deformation, when the toner container is re-assembled and superior in toner leakage preventive function, after reassembling. SOLUTION: An insertion and detaching window 21 of the agitator 30 is formed on an upper material 20 of the toner container TY, and reinforcing member receivers 17a, 17b, 22a and 22b are provided in the prescribed state. The agitator 30 is detached in regeneration (dissambly, cleaning, drying and reassembling), cleaned and dried, and a film 40 is pressurized and thermally welded on a window frame of the window 21, after the agitator is set in the toner container. During film pressurization and thermal welding, the reinforcing member 16 is inserted from a toner-filling opening 15, supported with the reinforcement member receiver, and compression force applied to the upper material 20 reaches the reinforcing member and the reinforcement member receiver, to prevent the toner container from deforming.
Patent JP-2003100187-A (JP)
Title: Timer switch
Inventor: NAKAMURA SHINICHI
IPC: H01H9/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a timer switch capable of making an operation part large to enhance operability, and freely combining other wiring accessories. SOLUTION: A switch body 1 of the timer switch A is constituted by bonding a body 2 corresponding to one module dimension of a wide handle type switch and a cover 3 corresponding to two module dimensions. A pair of engaging claws 25, 25 for fitting to a fitting frame 40 for the wide handle type switch is installed on both side surfaces in a cover 3. The width dimension on the front surface of the switch body 1 on which a handle 16 which is an operation part can be made large compared with an example of a conventional switch to enhance operability. By using the fitting frame 40 for the wide handle type switch, free combination with other wiring accessories such as the wide handle type switch is made possible.
Patent JP-2002194592-A (JP)
Title: Sliding member and manufacturing method therefor
Inventor: MORI KAZUHIKO
IPC: F16J1/01
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To improve seizure resistance and abrasion resistance of the sliding surface of an Al alloy layer or a reinforcement-containing Al alloy layer of a sliding member. SOLUTION: This method comprises forming the coating layer of an inorganic compound having a film thickness of 0.1-20 μm, on the sliding surface of the Al alloy or the reinforcement-containing Al alloy of the sliding member, by a chemical conversion coating or an electrolysis treatment (the sliding member is to be a cathode). The inorganic compound comprises one or more kinds among compounds of Mo, W, and Cr, of 20-70 wt.% (on a metal basis), and the balance oxygen, or comprises one or more kinds among compounds of Mo, W, and Cr, of 2-48 wt.% (on a metal basis), an Al compound of 1-25 wt.% (on an Al basis), a phosphorus compound of 1-25 wt.% (on a P basis), and the balance oxygen.
Patent JP-2003110989-A (JP)
Title: Digital broadcast recording and reproducing device and digital broadcast recording and reproducing method
Inventor: FUKUSHIMA MICHIHIRO
IPC: H04N21/4627
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast recording and reproducing device and a digital broadcast recording and reproducing method that can accurately apply viewing limitation to time-shift reproduction even when time information cannot correctly be acquired due to defective reception or the like. SOLUTION: The digital broadcast recording and reproducing device for receiving a digital broadcast program and recording/reproducing the contents to/from a hard disk 18a includes: a time information management circuit 16 being driven by receiving power of a power supply to generate time information; a time information attaching circuit 15 for attaching the time information produced by the time information management circuit 16 to the received contents and recording the resulting contents to the hard disk 18a; and a reproduction discrimination circuit 19 for discriminating whether the reproduction of the contents read from the hard disk 18a is to be permitted on the basis of the time information attached to the contents read from the hard disk 18a and the time information generated by the time information management circuit 16.
Patent JP-2003105098-A (JP)
Title: Thermoplastic resin molded product with excellent conductivity
Inventor: MIYAGAWA MICHINARI
IPC: H01B1/20
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin molded product showing an excellent conductivity, heat resistance and corrosion resistance. SOLUTION: The thermoplastic resin molded product is prepared by adding an electroconductive additive to a thermoplastic resin and has a volume resistivity of at most 0.5 Ωcm.
Patent JP-2003109501-A (JP)
Title: Manufacturing method of shadow mask plate and protective film for shadow mask plate
Inventor: MATSUNAGA HIDEMI
IPC: C09J7/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a shadow mask plate using a protective film that does not have fluctuation of the unwinding force (expansion force) and vibration caused by the slip-stick phenomenon, and hardly has occurrence of severe peeling phenomenon due to increase in adhesion by the passage of time and, therefore is superior in adaptability to automation machine in the production line, and a protective film for the shadow mask plate. SOLUTION: This is a manufacturing method of a shadow mask plate in which the shadow mask plate is manufactured by a front and rear two-stage etching. When the protective film that is used for protection of the non-etched face is unwound from the wound roll at a certain unwinding speed, the fluctuation of the unwinding force of the unwound protection film at any section of 0.2 m is maximum value-minimum value <=2N/50 mm width, and a protective film in which an adhesive layer is formed on one face of the support body made of a polyolefin system resin is provided.
Patent JP-2003105389-A (JP)
Title: Detergent composition and method of washing
Inventor: KOBAYASHI HITOMI
IPC: D06L4/40
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition that can inhibit the occurrence of bacteria and unpleasant smell even when the washed clothes are dried in a room or for many hours. SOLUTION: The detergent composition comprises (A) 9-60 mass % of a nitrogen-containing carboxylic acid compound and (B) 17-50 mass % of an aluminosilicate salt and can inhibit the occurrence of unpleasant smell from the washed clothes, when they are washed and dried and/or after they are washed and dried.
Patent JP-2003107121-A (JP)
Title: Branch circuit connection check device for distribution board
Inventor: FURUMOTO TETSUO
IPC: H02B3/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a check device capable of saving the labor for connection check between a distribution board and wiring. SOLUTION: This device comprises the distribution board equipped with a plurality of branch breakers installed on an architecture and subjected to a wiring work, a master machine equipped with a means for measuring a conducting current in each branch breaker and a means for transmitting the conducting current in each branch breaker to a slave machine relative to connection with wiring terminals such as a plug socket or the luminaire, the slave machine equipped with a means for receiving the transmitted signal from the master machine and a means for displaying the conducting current for every branch breaker, and a load device to be connected to the wiring terminal of each branch breaker.  In the device, the branch breaker to which the wiring terminal is connected can be specified from the change of the display of the conducting current in each branch breaker of the slave machine when connecting the load device thereto. The distribution board comprises a zero-phase current measuring means of the main, a master machine equipped with a means for transmitting the zero-phase current to a slave machine, the slave machine equipped with a means for receiving the transmitted signal from the master machine and a means for displaying the zero-phase current, and a resistance means connected between a voltage pole and an earth pole in the wiring terminal. In the board, the connection state to the earth of the earth pole in the wiring terminal can be confirmed by reading the measured zero-phase current by the slave machine.
Patent JP-2003104719-A (JP)
Title: Clay composite
Inventor: TAKIMOTO HIROSHI
IPC: C01B33/44
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial and mildew-proofing agent, an anti- oxidizing agent or an ultraviolet rays absorbing agent whose safety for a human body is high and being good for environment. SOLUTION: A clay composite contains swelling clay having a base exchanging function, an oil soluble antibacterial and mildew-proofing agent, an oil soluble anti-oxidizing agent or an oil soluble ultraviolet rays absorbing agent and a basic substance.
Patent JP-2002302031-A (JP)
Title: Brake device for vehicle
Inventor: KAMIYA MASAHIKO
IPC: B60T8/36
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To realize the boosting action without constantly keeping high pressure by an accumulator of large capacity. SOLUTION: A hydraulic pump 8 is mounted between M/C3 and W/C4, 5, and a pipe conduit A1 for feeding the brake fluid discharged by the hydraulic pump 8 to the W/C 4, 5 through an amplifying piston 9, and a pipe conduit A2 for feeding the brake fluid discharged by the hydraulic pump 8 directly to the W/C 4, 5 are mounted. Further a pipe conduit E is mounted for communicating the M/C3 side and a discharge side of the hydraulic pump 8, and provided with a linear valve 17 for adjusting the pressure difference between M/C pressure and W/C pressure.
Patent JP-2003108268-A (JP)
Title: Apparatus for information processing and cooling method therefor
Inventor: KURIHARA KAZUO
IPC: H01L23/34
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To allow avoiding unnecessary noises caused by a fan without exceeding a specified temperature of a chip in a suspend mode and also sharing a mother board even if different kind of semiconductor chips are used. SOLUTION: In a disclosed apparatus for information processing 6, a fan control unit 4 outputs a fan control signal Sf to make a fan 5 reduce the fan rotating rate when a suspend signal Ss output from a power control unit 3 controlling power to be supplied to a CPU1 is changed to an L level.
Patent JP-2003115358-A (JP)
Title: Connector
Inventor: TANAKA YUKITAKA
IPC: H01R13/6589
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a connector for high-speed signal transmission, which can reduce adjustment of the impedance of each contacts, reduction of insertion loss, reduction of reflective loss, and the propagation delay time lag between high-speed transmission signal pairs, therefore can aim at improvement in the high frequency characteristic. SOLUTION: Concerning to the connector 10, who is connected with a cable 50 and is combined with the other party connector, it has the signal contact 21, which transmits a transmission signal, a grand contact 22, which transmits a grand signal, and a ground plate 1 which is connected with the above grand contact 22. The above ground contact 22 shields the one pair, which adjoins mutually among the above signal contacts 21, and forms a projection part in the above ground plate 1 corresponding to the position of the signal contact 21 arranged by the position distant from the above ground contact 22 among the above pair of signal contacts.
Patent JP-2003115168-A (JP)
Title: Method for recording video and sound signal and recorder
Inventor: MASHITA TSUGUAKI
IPC: G11B20/10
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To re-record a video and sound signal to be recorded on a mass recording medium on a plurality of small capacity recording media by dividing the video and sound signal at a proper switching point of time. SOLUTION: In recording the video and sound signal on the mass recording medium 8, a switching detecting means 3 monitors a change of the video and sound signal, a partitioned point of time deciding means 4 defines a time when switching of video and sound is recognized as a partitioned point of time and partitions the video and sound signal into a plurality of parts within the limitation of a partition size determined by the partition limitation setting means 5.
Patent JP-2003111492-A (JP)
Title: Coil switching device for three-phase ac motor
Inventor: KUME TSUNEO
IPC: H02P23/07
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and small coil switching device for a three- phase AC motor by reducing semiconductor switching elements as much as possible by shortening the time required for switching the coils. SOLUTION: The coil switching device for the three-phase AC motor comprises the AC motor having a plurality of coils in respective phases, a coupling terminal for coupling the plurality of the coils and both terminals of the respective phase coils provided out of the motor, a coil switching means for suitably switching the coupling terminal, and a variable frequency power source for supplying a variable-frequency and variable-voltage to the AC motor. The coil switching means has a plurality of three-phase rectifying means connected at one end of the phase coil to the variable-frequency power source, connected at the other end to the coupling terminal, to the AC side input terminal of the 3-phase rectifier means in the respective phases, and a semiconductor switch provided to open or close both ends of the DC output side of the three- phase rectifier means.
Patent JP-2003112179-A (JP)
Title: Ultraviolet irradiation apparatus and ultraviolet source
Inventor: NAKANO KOJI
IPC: C02F1/72
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet source which can be cleaned without damaging its outer surface electrode arranged on its outer surface. SOLUTION: The ultraviolet source, which is kept in contact with a liquid to be treated and radiates ultraviolet light into the liquid, is equipped with an ultraviolet source 2 and a cleaning tool 5. The ultraviolet source 2 is prepared by covering an electrode 12 for potential application arranged on the outer surface of a discharge container 1 for ultraviolet discharge with a light- transmitting covering section 13 so as to prevent the contact of the electrode 12 with the liquid. The cleaning tool 5 cleans the surface of the covering section of the ultraviolet source kept in contact with the liquid.
Patent JP-2003118483-A (JP)
Title: Electronic siren device for vehicle
Inventor: KAMIOKA MIKIYOSHI
IPC: B60Q5/00
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic siren device for a vehicle capable of easily and quickly taking manual action of generating a previous message and an alarm sound in series in a speaker at dispatching the emergency vehicle, without fail. SOLUTION: A voice synthesizing control circuit 12 is provided in a driving circuit 10 for generating the previous message, the alarm sound and a microphone sound in a speaker 3 mounted on the vehicle, so that the previous message to inform people around the vehicle of the dispatched vehicle is generated in the speaker 3 for a certain time by on-operation of one start switch 11 and then the alarm sound is automatically generated. Thus, the previous message and the alarm sound are continuously and automatically issued from the speaker 3 with the single operation of one start switch 11 only without fail to reduce the burden of occupants on the emergency vehicle.
Patent JP-2003128199-A (JP)
Title: Fueling apparatus
Inventor: TATSUNO HIYOSHI
IPC: B60S5/02
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a fueling apparatus with which static electricity charged on a human body or a vehicle can be reliably removed before a fueling operation to prevent an accident such as a fire. SOLUTION: The fueling apparatus comprises an oil feed hose 18 having pump nozzle 19 at its tip connected with a fueling mechanism, and a data input/ output device for inputting/outputting fueling set data for controlling the fueling mechanism on a control face of a body case 11 to allow a customer herself/ himself to set for fueling by the data input/output device and to fuel by the pump nozzle. The data input/output device or the pump nozzle is equipped with a conductive member on an operated portion, and the member is connected to an installed ground 30 via a ground wire.
Patent JP-2002181799-A (JP)
Title: Multilayer chromatograph
Inventor: ABDEL-RAHMAN MAHMOUD FARID
IPC: B01J20/292
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a gas chromatograph which can quickly analyze a sample by suppressing the interruption time during an analytical cycle to a minimum. SOLUTION: The gas chromatograph comprises an injection port (12) which receives the sample to be analyzed, a precolumn (14) which makes a fluid communicate with the injection port and whose inside surface is coated with a stationary phase, a main column (16) which makes the fluid communicate with the precolumn, which is situated on the downstream side of the precolumn and whose inside surface is coated with a stationary phase and a detector (18) which makes the fluid communicate with the main column and which is situated on the downstream side of the main column.