baber/WOPTO huggingface dataset:
Patent JP-2003318623-A (JP)
Title: Antenna device for vehicle
Inventor: OE JUNZO
IPC: H01Q1/32
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device for vehicle that can secure a proper reception quality by preventing mixing of noise and fall or reception wave sensitivity by appropriately synthesizing signals received by a plurality of antennas.  <P>SOLUTION: Patterned glass antennas 20 and 22 are provided in quarter glass plates 14 and, 16 provided in the rear sections of both side faces of a car body. Wave-branching devices 38 and 40, to which the feeding points of the glass antennas 20 and 22 are respectively connected through coaxial lines 32 and 36, phase shifting circuits 46 and 48 which respectively adjustment the phases of FM-band outputs branched by the wave-branching devices 38 and 40 to each other, and a synthesizing circuit 50 which synthesizes the FM-band outputs adjusted in phase by means of the phase shifting circuits 46 and 48 are contained in a shielding case 42 grounded through the car body. The external conductors of the coaxial lines 32 and 36 on the sides of the wave-branching devices 38 and 40 are grounded to the shielding case 42 inside the case 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317598-A (JP)
Title: Circuit breaker
Inventor: SHIOKAWA AKEMI
IPC: H01H83/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit breaker improved in reliability and response of an arc-detecting circuit to an arc.  <P>SOLUTION: The circuit breaker comprises a pole-opening mechanism 1 which cuts off a circuit connection between a power source and a load, an arc-detecting circuit 3 which detects an arc short-circuit of the circuit to activate the pole-opening mechanism 1. A power supply portion of the arc-detecting circuit 3 is connected to the circuit connection at a point closer to a power supply than the pole-opening mechanism 1 and provided with an open/close detecting device 14 which detects whether the pole-opening mechanism 1 is open or closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317852-A (JP)
Title: Cover structure of modular jack
Inventor: IRIYAMA JUN
IPC: H01R13/52
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover structure of an automatically shutting modular jack with few number of parts.  <P>SOLUTION: The cover structure of the modular jack comprises a modular jack 30 having a modular plug insertion part opened at almost middle part of a front surface, a shutter 10 arranged at the front side of the modular plug insertion part 32, a coil spring 20 energizing the shutter 10 in vertical direction, and a casing 60 housing the above components. A shutter housing part in which, the shutter 10 can retract, is formed between the modular jack and the casing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313039-A (JP)
Title: Method and apparatus for detecting glass sheet conveyed in heating furnace
Inventor: MATSUBA TOMOKI
IPC: F27B9/40
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To perform contactless detection of the presence or absence of a glass sheet passing a conveyance line within a heating furnace, such as a bending furnace or a tempering furnace, for the glass sheet at a high temperature.  <P>SOLUTION: The apparatus for detecting the heated glass sheet is formed by alternately disposing numerous small pores for jetting high-pressure air and exhaust pores for exhausting the jetted air atop a hearth bed laid in the lower part of the heating furnace for the glass sheet and conveys the glass sheet while floating the glass sheet by the air jetted therefrom. The difference between the fluctuations in the pressure within a heat resistant pipe inserted into the exhaust passage for the high-pressure air in the hearth bed is detected and the presence of the glass sheet is decided when the difference between the fluctuations in the pressure attains a value greater than a set value by using a detector consisting of an insertion pipe in the exhaust passage formed by being inserted into the exhaust passage where the exhaust pores in the hearth bed from the outside of the heating furnace converge and by inserting its front end down to a position near the lower central part of the conveyed glass sheet, a micro-differential pressure sensor for measuring the pressure of the air in the pipe, and a deciding circuit for processing the signal from the sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311482-A (JP)
Title: Method and apparatus for manufacturing thin metallic tube
Inventor: TAKASHIMA AKIRA
IPC: B23K37/053
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable butt welding of edges at both ends of a cylindrical body possible without the occurrence of a burn through and without the occurrence of the degradation in the strength of beads even if both edges do not match greatly.  <P>SOLUTION: In manufacturing of a thin tube by supporting the cylindrical body 1 prior to welding by means of clamps 2 and 2 and butt welding the edges 1a and 1b at both ends of the cylindrical body by moving a welding torch 3, a roller 11 for pressing the inside surfaces of the edges at both ends in the position just before welding and a roller 12 for receiving the pressing force through the edges 1a and 1b at both ends are disposed. The rollers 11 and 12 pinch and support the edges 1a and 1b at both ends in the position just before welding, by which the level difference of the edges 1a and 1b at both ends is corrected just before welding and the burn through of the weld zone is prevented. The clamps 2 are configured to correct the level difference without being brought near to the edges 1a and 1b at both ends, by which the bead cooling by the clamp 2 is eliminated and the beads free of the degradation in the strength are obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310433-A (JP)
Title: Keep-warm pot
Inventor: SAKAI SHOJI
IPC: A47J27/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keep-warm pot which prevents boiling over and the lack of heating without providing an additional temperature detecting means.  <P>SOLUTION: A heating coil 16 stops heating a pot 11 when water reaches a full boil. When a temperature difference between a temperature detected by a temperature sensor 21 on this occasion and a temperature detected after a specified time is larger than a predetermined value, subsequent heating for the pot 11 is increased. Adversely, when the temperature difference is smaller than a predetermined value Ta, Tb, subsequent heating for the pot 11 is stopped or decreased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311228-A (JP)
Title: Method for cleaning crystal oscillator by using carbon dioxide snow
Inventor: IIDA HIROAKI
IPC: H03H3/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning a crystal oscillator which uses carbon dioxide snow, which solves the problem that a stain is generated on the crystal oscillator when the crystal oscillator is wet-cleaned and dried at a drying step using a drying apparatus or the characteristics of the crystal oscillator are changed by a thermal shock applied to the crystal oscillator at the drying step, the problem that industrial waste is generated when a cleaning liquid is used for wet-cleaning the crystal oscillator and waste cleaning liquid is disposed of and the problem that a cleaning apparatus becomes expensive because it is necessary to make the cleaning apparatus explosion-proof as safety and disaster measures when alcohol being an inflammable substance is used.  <P>SOLUTION: This crystal oscillator cleaning method comprises a step to clean the crystal oscillator by using carbon dioxide snow at least between a step to form electrodes for the crystal oscillator and an assembling step and between the assembling step and a sealing step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319810-A (JP)
Title: Stick for cold district
Inventor: UMEDA HIROSHI
IPC: A45B9/04
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stick for a cold district which is so designed that a slip-preventing pawl can be projected and withdrawn by simple operations.  <P>SOLUTION: A grip part 2 and a ground cap 4 are connected respectively to the upper and lower ends of an outer shaft 1 and a slip-preventing part 7 having the pawl 8 at the fore end is connected to the lower end of an inner shaft 5 held in the outer shaft 1. The pawl can be projected and withdrawn from the ground cap by operating a handle at least a part of which protrudes from the grip part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324590-A (JP)
Title: Image reader
Inventor: TAGUCHI KAZUE
IPC: H04N1/19
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image reader, capable of preventing read image quality from deteriorating by detecting dust on a document-reading surface and informing a user of it, to urge the user to perform cleaning.  <P>SOLUTION: When a cover portion of a document tray of a sheet-through type automatic document feed means is closed, an image read unit 2 detects the dust and makes a display for urging the user to perform cleaning on an image display unit 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331833-A (JP)
Title: Lead powder for lead battery and method of manufacturing the lead powder
Inventor: SASAKI TAKEHIRO
IPC: H01M4/14
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control valve lead battery having excellent trickle charging life characteristics by suppressing or reducing variation in trickle current when the battery is trickle charged.  <P>SOLUTION: A moisture amount contained in lead powder for negative pole active substance relative to a lead powder weight is set to 0.7 w.% or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330521-A (JP)
Title: Method and system for production instruction
Inventor: UJII YASUO
IPC: G06Q50/04
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production instruction system in which two-dimensional or three-dimensional parts processing data created in products developments can be used in actual parts processing processes, when parts are ordered to a parts preparer.  <P>SOLUTION: The system selects prepared drawing data among a preparer database based on an estimate request from a parts producer 10c and converts the drawing data into an intermediate format 10b corresponding to the selected producer 10c to send the drawing data to the producer 10c. Furthermore, the system adds an ID to the drawing data and allows the drawing data to be kept in confidencial.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325869-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a player to sufficiently use his/her own skills, to feel the participation in a game and to play the game with interest.  <P>SOLUTION: When a start condition is established, variable patterns are started by varying a plurality of variable display parts 1A, 1B and 1C of a variable display device 1, and when the patterns are stopped at prescribed patterns, a big win occurs. In such a Pachinko game machine, pattern stop means 2 (2A, 2B and 2C) are provided at positions which can be operated by the player, and with respect to the variable display parts 1A and 1C, except for one variable display part 1B to be finally stopped in the plurality of variable display parts 1A, 1B and 1C, patterns at the time of operating the pattern stop means 2A and 2C by the player are stopped. With respect to one variable display part 1B to be finally stopped, a pattern is stopped based upon a random number which is acquired when the start condition is established.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335505-A (JP)
Title: Free radical generation apparatus
Inventor: MATSUMOTO TAIDO
IPC: C01B13/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a free radical-containing gas.  <P>SOLUTION: The free radical generation apparatus comprises (1) a means for feeding a gas containing a free radical-forming molecules into the system, (2) the system containing a photocatalyst, (3) a light generator for irradiating the photocatalyst with light, and (4) a mouth for discharging the formed free radical-containing gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338201-A (JP)
Title: Fitting structure for display device, display device body and bracket
Inventor: TSUGITA MANABU
IPC: F16B21/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To save the trouble of attaching and detaching a rotating lamp device to and from a machine.  <P>SOLUTION: In the fitting structure 1 for a display device, a base 3 of a display device body 2 is fitted to a bracket 4 as a support. A first member 31 of the bracket 4 has a translucent hole 40. A second member 32 of the base 3 opposes to the first member 31 to provide a shaft member 33. The first and second members 31, 32 can be relatively approached to each other and relatively rotated to fit them to each other. The members can be detached by a reverse operation. A distal end of the shaft member 33 has a thick-diameter portion 34. The translucent hole 40 has an insertion portion 41 for inserting into the thick-diameter portion 34, an arc-like guide groove 42 for guiding the shaft member 33, a pull-out regulating portion 44 for regulating the prevention of pull-out of the thick-diameter portion 34 in an axial direction and a partition groove 48 for forming a cantilever elastic piece 45 with the guide groove 42. The shaft member 33 is prevented from pulling out from the pull-out regulating portion by the elastic force of the elastic piece 45. The prevention of pull-out or release therefrom are automatically made upon attaching or detaching operation to save the trouble thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342294-A (JP)
Title: Method for suppressing deactivation of protein
Inventor: HARA YUKIO
IPC: C07K1/14
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stabilizing a protein which suppresses deactivation of the protein as much as possibly without suppressing deactivation of endotoxin in a surfactant treatment because, in some cases, the objective protein reduces its activity caused by degradation and denaturation when the protein containing the endotoxin is treated by the surfactant treatment to deactivate the endotoxin.   <P>SOLUTION: This method solves the problems by adding an amino acid, sugars or a polyol as a stabilizer to a solution of the protein containing the endotoxin and then subjecting the protein to the surfactant treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003108362-A (JP)
Title: Communication supporting device and system thereof
Inventor: NISHIYAMA TAKASHI
IPC: G10L13/10
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a communication supporting device that prevents the reduction of usage frequency by eliminating monotony in a dialog to induce user's interest in the dialog. SOLUTION: A dialog processing means 20 interacts with a user by a natural language via a voice input 11 and a voice output 12. A character assumed as a respondent who responds to the user can be selected from a plurality of types with a dialog processing means 20, and an appropriate character is selected according to the interaction environment with an overall control unit 10. The character, depending on the tone and accent, discriminates the respondents.
Patent JP-2003342051-A (JP)
Title: Cement dispersing agent
Inventor: SHIBA DAISUKE
IPC: C08F290/06
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement dispersing agent which is capable of improving the workability while maintaining the good finish in the manufacturing of a centrifugal molded product such as a Hume cement pipe and of shortening the compaction time.   <P>SOLUTION: The cement dispersing agent comprises the joint use of the first copolymer and the second copolymer each containing the constituent units of a specific monomer (a) such as an ethylenically unsaturated carboxylic acid derivative having a polyoxyalkylene group or the like and of a specific monomer (b) such as (meth)acrylic acid or the like, under such a condition that the difference between a mole % of (b) relative of the sum total of (a) plus (b) in the first copolymer and a mole % of (b) relative to the sum total of (a) plus (b) in the second copolymer is 5 or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342965-A (JP)
Title: Locking mechanism of manhole cover
Inventor: SUZUKI EIICHI
IPC: E02D29/14
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking mechanism of a manhole cover, which is prevented from abutting on a cover body, arranged below the manhole cover, a handle thereof and the like in the processes of locking/unlocking operations, and which enables the manhole cover to be surely locked even if a distance between the manhole cover and the cover body is short.   <P>SOLUTION: This locking mechanism comprises: a turning member 3 which is turned around supporting shafts 21 and 22 by downward pushing a closing cover 20 for closing a crowbar inserting opening 2b which is formed in the manhole cover 2; and a slide member 4, one end of which is formed with the other engaging parts 30a and 31a for being engaged with one engaging part 1d formed on the inner periphery of a receiving frame 1 for supporting the manhole cover 2, and which is slid almost in parallel so that the engaging part 1d can be disengaged from the engaging parts 30a and 31a by virtue of the turning of the turning member 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347122-A (JP)
Title: Plane magnetic element
Inventor: FUKUDA YASUTAKA
IPC: H01F17/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plane magnetic element that has large inductance and small coil DC resistance without the degradation of a coil characteristic and the breakage of a coil wire.   <P>SOLUTION: A plane coil is pinched between a lower ferrite magnetic layer that is formed by baking a mixture of ferrite magnetic powder and a resin binder and an upper ferrite magnetic layer formed of a ferrite sintered plate, and gaps among coil wires of the plane coil are filled with a ferrite magnetic resin as a mixture of the ferrite magnetic powder and resin binder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344990-A (JP)
Title: Plate making method for printing plate
Inventor: SOGABE KATSURA
IPC: G03F7/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing plate which can be easily and safely cut off unnecessary portions and does not produce cutting scrap on the site of plate making work.   <P>SOLUTION: The plate making method for the printing plate alone or the corrugated fiberboard printing plate obtained by laminating the printing plate and a support comprises cutting the unnecessary portions by using an ultrasonic cutter having a knife blade vibrating at a number of vibrations below 100 kHz in cutting off the unnecessary portions. Further, the number of vibrations of the ultrasonic cutter is preferably 10 to 50 kHz.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006486-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMADA SHIGERU
IPC: H01L23/12
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device wherein the stress generated on an external connection terminal and on an interface between the external connection terminal and a wiring is relived sufficiently and deterioration of reliability caused by the stress is prevented in a semiconductor device having a wafer level CSP structure, and to provide a method for manufacturing the semiconductor device.  <P>SOLUTION: The semiconductor device is constituted of a semiconductor chip wherein an electric circuit is formed on a surface; electrode pads which are formed on a surface and electrically connected with the electric circuit; wiring electrically connected with the electrode pads; an insulating seal which is formed on a surface, seals the electric circuit and the wiring and exposes a part of the wiring; the external connection terminal electrically connected with the wiring; and a plurality of recessed parts which are installed in a part of the wiring and arranged in a direction almost the same as a direction wherein the semiconductor chip is stretched and contracted by a thermal stress, being isolated from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007223-A (JP)
Title: Information distribution control system and method therefor in personal handyphone system network
Inventor: SUZUKI HIROYUKI
IPC: H04W88/08
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable the downloading of an advertisement, a message, or the information of a notice board, etc. to a specified PHS terminal device, by focusing attention to the peculiarity of a communication area that the PHS base station of a PHS network covers.  <P>SOLUTION: The PHS base station 300 accumulates message information to an unspecified number of persons such as an advertisement, a message, etc. in an accumulated information file 310, and the PHS base station 300 which includes in its area the present location of a user who has a PHS terminal device 100 downloads accumulated message information. This system is constituted so that the PHS base station 300 including the present location in its area allows users to register the message information made by themselves in itself, and that it delivers the message information to an unspecified number of users.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003030916-A (JP)
Title: Disk reproducing device
Inventor: IWAKUMA KATSUYUKI
IPC: G11B17/04
Filed: 2002-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing device which doesn't interfere with disk placing, even if it is placed vertically. SOLUTION: The disk reproducing device is provided with a device body part 12 provided with a turntable and an optical head, a recessed placement part 22 on which a disk D is placed, and locking holes 25, 26, 27, 28, and 29 provided in parts other than the placing part and is constituted of a disk tray 20 used to take the disk placed on the placing part into and out of the device body and a disk support part 30 which are provided with attaching leg parts 34, 35, etc., having catching projections to be inserted to the locking holes and partially covers the placing part of the disk tray.
Patent JP-2004008451-A (JP)
Title: Arrangement configuration of wiring board
Inventor: EBARA SHUICHI
IPC: A63F7/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arrangement configuration of a wiring board which can assure strength of a game board.  <P>SOLUTION: A base element 51 is equipped with an illumination part 9 made of colored plastic formed in a hollow body and a general prize opening 10 inserted into an attachment hole formed in the base element and fixed to the base element. The wiring board 54 that is formed so as to meet the shape of the base element 51 and also lap in the outline shape of the base element is arranged to be inserted in a recess 55 formed in the rear face of the base element. Thereby, there is no wiring board 54 behind the rear face of the base element 51, and attachment holes necessary to attach the base element 51 onto a game board are limited only to an attachment hole for a guiding part 16 installed to guide game balls entering the prize opening 10 to the backside of the game board, and an attachment hole for a connector 18 installed for supplying electrical signals to the wiring board 54. Therefore the size of the attachment holes bored in the game board can be largely reduced as compared with before.  <P>COPYRIGHT: (C)2004,JPO