baber/WOPTO huggingface dataset:
Patent JP-2003145588-A (JP)
Title: Injection mold and method for manufacturing injection- molded article using the same
Inventor: OSAWA YASUHISA
IPC: F16J15/10
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an injection mold enabling the stable printing of a highly precise injection-molded article having good appearance and enhanced in the strength of a material fused part, and a method for manufacturing the injection- molded article using the same. SOLUTION: In the injection mold having a cavity constituted so that the molding compound supplied from a molding compound supply gate is branched into at least two streams to flow and these resin streams are allowed to meet with each other and two streams of the molding compound are fused at the confluent point, at least two air vent gates communicating with the cavity are arranged so as to be shifted from the confluent point so that a fused surface area becomes larger than the fused surface of the molding compound formed when those air vent gates are provided at the confluent point. The manufacturing method for the injection-molded article using the mold is also disclosed.
Patent JP-2003154371-A (JP)
Title: Protein toxin removing agent
Inventor: TAGASHIRA MOTOYUKI
IPC: A61P31/04
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To develop a method for obtaining pure water with a protein toxin removed simply from natural water and to find out a method for removing the protein toxin simply from liquid. SOLUTION: A protein toxin removing agent is obtained by polymerizing a polyphenol, preferably polyphenols contained in persimmons or hops, by aldehyde compounds.
Patent JP-2003161239-A (JP)
Title: Power source device for automobile
Inventor: OSADA MASAHIKO
IPC: F02N15/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source device for an automobile capable of preventing an increase in a mounting space for a battery for the automobile and in mounting weight, and reducing a bad influence caused by the lowering of a power source voltage on the in-vehicle electric load in starting an engine, while securing the cold startability of the engine.  <P>SOLUTION: A double-battery starting mode, in which power to a starter motor 11 for starting the engine is fed through a magnet switch 12 from a second battery 2 for feeding power to second electric loads 3, 4 and 5 and a first battery 1 for feeding power to a first electric load 6, and a single-battery starting mode, in which the power to the starter motor 11 is fed only from the first battery 1 through the magnet switch 12, are switched by a controller 10, whereby the lowering of the power source voltage applied to the second electric loads 3, 4 and 5 in restarting the engine after an idle stop can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166551-A (JP)
Title: Angular contact ball bearing
Inventor: KOBAYASHI UMEMITSU
IPC: F16C33/78
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angular ball bearing capable of being designed in the same dimensions with an unsealed bearing and being put to practical use without causing deterioration of strength of the bearing ring and deterioration of the front face width owing to the mounting work of the seal, although the bearing has a sealed structure.  <P>SOLUTION: Rolling bodies interpose between the inner ring 1 and the outer ring 2 and have seals 9, 10. The seal 9 arranged in the counter bore 8 of the outer ring 2 is pressed into the peripheral face section of the peripheral face 11 constituting the counter bore 8. The seal 9 is fitted by the pressing-in procedure without use of filling slots. The other seal 10 is put into a filling slot 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162016-A (JP)
Title: Image forming apparatus
Inventor: NAMIKAWA HIROSHI
IPC: G03G15/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus whose cover with an automatic document feeder (ADF) is opened/closed by a user with both hands full.  <P>SOLUTION: This image forming apparatus 1 is equipped with a flatbed scanner (FBS) 3 provided at the upper part of a device main body 2, the cover 4 having the ADF5 and also provided to freely open/close on the FBS3, a motor 25 for the opening/closing operation of the cover 4 with the ADF, a human body sensing sensor 17 detecting that a human body exists near the device 1, and a scanner cover control circuit 24 controlling the motor 25 so that the cover 4 may be opened when the sensor 17 detects the human body. When the sensor 17 detects the human body in a copying mode set as a standby state, the cover 4 is automatically opened and the reading surface of the FBS3 is exposed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164306-A (JP)
Title: Shoes
Inventor: HASEGAWA YUKIO
IPC: A43B23/07
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide shoes which are made highly heat reservable by rationally utilizing characteristics of tourmaline.  <P>SOLUTION: In the shoes A having a lining 2 on the internal surface of each body (a) of shoes, the lining 2 is formed out of a foamed fabric with a proper expansion rate and a proper thickness. In the foaming thereof, the foamed fabric is blended with a specified amount of the tourmaline thereby developing vitalizing effects for the shoes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163428-A (JP)
Title: Board assembly
Inventor: HAMASHIMA YOICHI
IPC: H05K1/11
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board assembly in which that a solder layer is fixed and bonded surely to a terminal block can be visually confirmed, and in which the terminal block is fixed to a desired position with reference to a conductive layer.  <P>SOLUTION: The board assembly is provided with a circuit board 2, the conductive layer 3 formed on the circuit board 2 and the terminal block 5 fixed to the conductive layer 3 via the solder layer 9. In the terminal block 5, two cutouts 6, 7 are formed in symmetric positions on both sides. The two cutouts 6, 7 are formed to be nearly the same size. Fillets of the solder layer 5 are formed in end faces of the two cutouts 6, 7. The terminal block 5 comprises a part extended to opposite directions with reference to a region fixed to the solder layer 9, and the part is extended by exceeding an end face of the circuit board 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168294-A (JP)
Title: Drive method for sense amplifier
Inventor: MATANO TATSUYA
IPC: G11C11/409
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive method for a sense amplifier by which amplification speed being almost same as the case in which a transfer gate is a non- conduction state can be realized and occurrence of noise can be suppressed largely.  <P>SOLUTION: Before a control signal SEP1 and SEN of a sense amplifier are made respectively GND and VCL and amplification is started, the prescribed voltage VTG is supplied as a control signal of a transfer gate. The prescribed voltage VTG is set so that bit line potential difference after amplification is assumed to VDL and voltage of the control signal when a current of 1 μm is made to flow in a transistor used in the transfer gate is assumed to VT and 1/5×VDL+VT≤VTG≤1/2×VDL+VT is satisfied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168755-A (JP)
Title: Packaging method of semiconductor element
Inventor: KUMAGAI MITSUMASA
IPC: H01L29/84
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve an yield by avoiding the connection of a movable electrode to a fixed electrode through a method wherein the extended part of the fixed electrode is connected to a silicone plate to effect anode connection under the same potential.  <P>SOLUTION: The packaging of the semiconductor element is performed by a method wherein the extended part (5A) of the fixed electrode (5) is connected to the silicone plate (1) to effect the anode connection under the same potential and, thereafter, one part of the connection is cut to break conduction between the fixed electrode (5) and the silicone plate (1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003148731-A (JP)
Title: Glow plug
Inventor: TANIGUCHI MASAHITO
IPC: H05B3/14
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a glow plug provided with a current-carrying structure easy to secure electrical continuity of an electrode for grounding and a metal outer cylinder and easy to be manufactured. SOLUTION: This glow plug 1 is provided with a bar-shaped ceramic heater 2 in which a resistance heating body 11 made of conductive ceramic and a current-carrying path part 12 having a form that one end is conducted to the resistance heating body 11 in an axis O direction and the other end is exposed to a rear end face 2r of the ceramic heater 2 are buried in a ceramic base body 13 made of insulating ceramic, the metal outer cylinder 3 arranged to surround the surrounding by projecting a heating side end part of the ceramic heater 2, a main body metal fitting 4 for holding the metal outer cylinder 3 in a shape that the main body metal fitting 4 is mounted in the peripheral direction of the metal outer cylinder 3,  and a continuity connecting member 26 which is joined to the rear end face 2r of the ceramic heater 2 and a rear end face 3r of the metal outer cylinder 3 in a form that both of the ceramic heater 2 and the metal outer cylinder 3 are connected and electrically conducts the current-carrying path part 12 and the metal outer cylinder 3.
Patent JP-2003166511-A (JP)
Title: Joint structure
Inventor: HIRASHIMA TOSHIHIRO
IPC: A47L13/20
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve controllability at the time of release of connection.  <P>SOLUTION: An engaging protrusion 17 which protrudes outwards in the free condition and which can be pushed in by actuating a pressing force from the outside is formed at the outer periphery of the end of the shaft 11. Meanwhile, an engaging hole 18 engaging with the engaging protrusion is formed at the peripheral wall of the pipe 13 end. In this joint structure, a cover 20 which is displaceable only in the thickness direction of the peripheral wall of the pipe 13 and in which the engaging protrusion 17 in the state that it is fitted in the engaging hole 18 can be pressed from above the pipe itself is provided at the engaging hole 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167484-A (JP)
Title: Composite device
Inventor: FUKUDA MOTOYUKI
IPC: B41J29/38
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of conventional technology that a timer for measuring time needed for transition to a power-saving state is cleared even in an operation that does not require a fixing unit.  <P>SOLUTION: The device has a first stand-by state that enables the immediate restoration to a stable standby state and a second power-saving state that greatly saves power. The timer during transition to the first power-saving state is cleared with a printing operation. The timer during transition to the second power-saving state is cleared with all the operations. This makes it possible to immediately transit to the first power-saving state and makes it difficult to transit to the second power-saving state which is hard to be restored, thereby enhancing the power-saving effect without inconvenience.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003135220-A (JP)
Title: Side fence device in bed having unexpected unlock preventing function
Inventor: KAWAGUCHI JUN
IPC: A61G7/05
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent a fence part of a side fence device elevatably mounted on the side surface of a bed from being released from the holding state inevitably when it is held above the bottom. SOLUTION: A first binding means 12 engaged and disengaged with and from a holding hole 11 near one apex on one end side of one of support members 7, 7 supporting the fence part 10 is provided in a lower horizontal portion of a square outer pipe 10a in the fence part 10. The first binding means 12 is provided with a second binding means 13 disposed adjacent to the first binding means 12 to thereby inhibit binding/unbinding action of the first binding means 12.
Patent JP-2003176913-A (JP)
Title: Method for determining abnormal combustion, and method for controlling combustion
Inventor: OKUMURA HIRONOBU
IPC: F23N5/24
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To automatically detect if abnormal combustion followed by impact exists or not to prevent breakage of a heat device itself, a flue, a stack, etc., and a fire or the like, due to abnormal combustion followed by impact.  <P>SOLUTION: If abnormal combustion exists or not is determined based on a pressure in a ventilation passage when the heat device 1 is ignited.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175724-A (JP)
Title: Automotive sun visor
Inventor: UCHIDA TAIGA
IPC: B60R7/08
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To promptly and easily take out a ticket and the like regardless of a state of a sun visor body.  <P>SOLUTION: A ticket and the like holder piece 7 is extended at one end side of a holder 5 locking the sun visor body 1, and the ticket t and the like is clipped between the ticket and the like holder piece 7 and the vehicular body ceiling portion 3. By storing the ticket t and the like so as to stick out from an end portion side of the sun visor body 1, the ticket t and the like can be taken out without operating the sun visor 1, even when the sun visor body 1 is in both of a using state and a retracting state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179129-A (JP)
Title: Electrostatic chuck device
Inventor: MORITA NAOTOSHI
IPC: H01L21/302
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic chuck device in which the bonding force between an electrostatic chuck and a base plate is not deteriorated and contamination hardly occurs over a long period even when a resin-made adhesive is used in the device.  <P>SOLUTION: This electrostatic chuck device is constituted by bonding the electrostatic chuck (5) to the base plate (3) through a bonding layer (7) composed of a silicon resin, and on the base plate (3), an insulating ring (1) is arranged so that the ring (9) is engaged with the outside end section of the chuck (5). The chuck (5) has a step part (chuck-side step part) (21) formed on its outer peripheral surface by partially reducing its diameter from the chucking surface (19) side, while the insulating ring (9) has a step part (ring-side step part) (23) formed on its inner peripheral surface by partially reducing its diameter from the base plate (3) side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187449-A (JP)
Title: Information-recording apparatus and information- recording method
Inventor: ONO HIROAKI
IPC: G11B7/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information-recording technique for recording data with high reliability, in which the proper point of a recording medium is utilized, even if recording is suspended due to a certain cause, in recording of information on many kinds of recording media.  <P>SOLUTION: An abnormality determing condition is changed, according to the kind of the recording medium, and a recording resuming condition, after the suspension of recording is also changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198094-A (JP)
Title: Pc board target developing step
Inventor: TO BUNSAN
IPC: B23K26/382
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PC board target developing step.  <P>SOLUTION: The PC board target developing step comprises the step of providing an X-ray generator above a base table, a laser tube, and a light guide unit provided with a suitable inclining angle to one side of the generator. When the PC board is placed on the base table, a PC board target hole is discovered by the generator, an image is developed, a copper foil on the surface of the PC board is simultaneously baked and vaporized by a laser beam, the target existing on the surface of the PC board is developed, and an accuracy of image positioning in the respective steps is raised.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187199-A (JP)
Title: Individual information printed matter and input/output device for individual information
Inventor: KOKUBU HIDEHIRO
IPC: G06F3/0354
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily prepare individual information printed matter by attaching encoded individual information to a part of a medium for communicating one's individual information such as a name card and a flyer to an opposite party and to allow a person receiving the individual information printed matter to directly and accurately retrieve the individual information from the encoded information for direct use on a computer.  <P>SOLUTION: The input/output device comprises an input means 2 for inputting individual information 14, a first converting means for converting all or a part of the personal information 14 inputted by the input means to encoded information 5, an output means 3 for outputting the encoded information 15 and attaching it to printed matter 41 or storing in a storage device provided with the printed matter, a read means 4 for reading the encoded information 15 from the printed matter 41, and a second converting means for converting the encoded information 15 read by the read means to the original individual information 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002280901-A (JP)
Title: Method for adjusting oscillator, and adjustable oscillator
Inventor: ASIKAINEN KALLE
IPC: H03L7/099
Filed: 2001-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an adjustable oscillator and a method for tuning an adjustable oscillator, that is also tuned during use of an electronic device. SOLUTION: This method is for tuning the adjustable oscillator 1, in which at least one resonance circuit is used. The frequency of the oscillator is adjusted, by changing the resonance frequency of at least the one resonance circuit by means of a control signal for which a minimum value and a maximum value are selected. In the method, at least one target value is selected for the control signal, the frequency of the adjustable oscillator is adjusted, to substantially correspond to the target value and the value of the control signal and the target value are compared. When the value of the control signal is substantially different from the target value, a tuning signal is produced to change the resonance frequency of at least the one resonance circuit.
Patent JP-2003184360-A (JP)
Title: Tongue of handle
Inventor: TAKEO CHIKAFUMI
IPC: E05B15/10
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a handle 1, to which strength is imparted so as to prevent deformation of a tongue 3 for being mounted on the backside of a handle body 2 and locked to a door body.  <P>SOLUTION: In the tongue 3 for being mounted on the backside of the handle body 2 and locked to the door body, a mounting part 6, a folded part 7 and a locking part 8 are formed by being folded; and a reinforcing rib 10 is formed in such a manner as to continue to the mounting part 6, the folded part 7 and the locking part 8, and extended along at least half of a peripheral edge of a square hole 10 for inserting a shaft rotating axis part 6 which is provided in the mounting part 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185207-A (JP)
Title: Ventilator for building
Inventor: NIKI KOSUKE
IPC: F24F7/06
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilator for a building which provides appropriate ventilation throughout the year even in an area where temperature difference between winter and summer is large.  <P>SOLUTION: This ventilator 1, an improved conventional passive ventilation system, is installed in a two-storied house 2 whose foundation is heat-insulated. An air supply opening 3 is provided in a foundation 2a, and an air supply duct 4 is provided from the air supply opening 3 toward the inside of an underfloor space 2b. An air filter 6, a fan 7, an outdoor temperature sensor 8, and an air volume sensor 9 are provided in the air supply duct 4. A floor opening 10 is provided in a floor 2c of the house 2, and an exhaust opening 11 is provided in the upper position of a second-floor room 2g. With the ventilator of the present invention, natural ventilation by the passive ventilation system is complemented, the number of revolutions of the fan 7 is reduced so as to prevent over-ventilation in winter when temperature difference between the inside and outside of the house 2 is large, and the number of revolutions of the fan 7 is increased so as to ensure the needed amount of ventilation in a season when temperature difference between the inside and outside of the house 2 is small.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187624-A (JP)
Title: Planar lighting device and liquid crystal display device
Inventor: SUGIURA TAKURO
IPC: G02B6/00
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar lighting device and a liquid crystal display device capable of a bright illumination with an effective use of light irradiated from a light-emitting element.  <P>SOLUTION: With the planar lighting device provided with a light guide body 53 equipped with light-emitting units C and a light guide plate 52 in which light emitted from the light-emitting units is guided to the light guide plate through the light guide body and is emitted from a light-emitting face of the light guide plate, the light-emitting unit is so structured that a positive electrode side and a negative electrode side lead frames are fitted to a fitting body with a bottom part and a wall part so as to be separate from each other and individually in contact with the bottom part, of which, one lead frame is fitted with a light-emitting element whose one electrode is electrically connected and the other lead frame is electrically connected to the other electrode of the light- emitting element, while a lens part condensing light emitted from the light- emitting element is formed at a top part of the fitting body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186692-A (JP)
Title: Duplex system
Inventor: KADOTA AKIOMI
IPC: G05B9/03
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a duplex system has not been able to be constituted to perfectly copy one memory image of the two CPU modules to the other, when duplexing processing begins, if the CPUs of two CPU modules which constitute the duplex system are not the same.  <P>SOLUTION: The types of the CPUs are detected, and if they are not mutually the same, data specific to the CPUs such as TLB (Translation Look-aside Buffer) data are stored to a storage in the old-type CPU format at the time of task dispatch; and when the data are read out, they are again converted to load to a register. Even if the types of the CPUs are mutually different, the duplex system can be constituted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002303701-A (JP)
Title: Optical plastic product made of polycarbonate nanocomposite material and method for manufacturing the same
Inventor: BORDER JOHN
IPC: C08J5/00
Filed: 2001-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical nanocomposite material and optical products in which the thermal sensitivity is decreased and to provide a method for manufacturing the optical products. SOLUTION: The optical nanocomposite material contains a nanoparticle filler dispersed in a plastic material as the host. According to the method for manufacturing the nanocomposite material, the temperature sensitive optical vectors preliminarily determined such as the refractive index of the plastic host material and of the nanoparticle filler are in the opposite directions, and this results in the nanocomposite material having stability and significantly improved in the refractive index depending on the temperature.