baber/WOPTO huggingface dataset:
Patent JP-2004096941-A (JP)
Title: Charge/discharge control device for motor driven vehicle equipped with energy storage device
Inventor: KOMIYAMA SUSUMU
IPC: B60L50/10
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To absorb the phase displacement of power by an energy storage device without over-charging and over-discharging the energy storage device even if the displacement occurs.  <P>SOLUTION: By estimating the maximum charging energy E1 generable by the phase displacement of power occurring between a motor and a generating set, and the maximum discharging energy E2 from the energy storage device, a target energy storage state is set at a higher level as the ratio of the maximum discharging energy E1 against the estimated maximum charging energy E2 becomes large, and the generation power of the generating set is controlled so that the energy storage state of the energy storage device becomes equal to the target energy storage state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095461-A (JP)
Title: Tact switch and adhesive tape therefor
Inventor: IIDA HIROYUKI
IPC: C09J7/02
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive tape for a tact switch which is applicable to a thinned tact switch and causes no malfunction.  <P>SOLUTION: The adhesive tape for the tact switch is provided with an adhesive layer on a supporting substrate. The adhesive tape is characterized in that the supporting substrate is formed of a plastic film with a thickness of 15μm or less and an elastic modulus of 3,000 N/cm<SP>2</SP>or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101206-A (JP)
Title: Scanning mechanism for scanning probe microscope
Inventor: ANDO TOSHIO
IPC: G01B21/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning mechanism for performing consistent high-speed scanning with less oscillation.  <P>SOLUTION: Lamination type piezoelectric elements 11, 12 and 13 are stacked on a holding stand 15 in the order of the lower scanning frequency, and adhered and fixed to each other. The piezoelectric element 11 of the highest scanning frequency is smaller than the other. The piezoelectric element 11 employs a thickness direction oscillation mode of the piezoelectric element, and the piezoelectric elements 12 and 13 employ the thickness slip oscillation mode of the piezoelectric elements for the direction for moving a testpiece stand 14 fitted to the piezoelectric element 11 in three directions orthogonally crossing each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104890-A (JP)
Title: Load control device
Inventor: UEKAWA KAZUYA
IPC: H02M1/08
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load control device capable of realizing stable load control by preventing erroneous operation of a load due to small current passing through a snubber circuit at the inoperative time of the load.  <P>SOLUTION: This load control device includes the load and a power control element connected with an AC power supply in series, and the snubber circuit connected to the power control element in parallel. A restraint means is provided to restrain current passing through the snubber circuit at the inoperative time of the load. A switch for cutting off current passing through the snubber circuit at the inoperative time of the load is provided in series to the snubber circuit. The snubber circuit is constituted of a thermistor having a negative temperature coefficient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106620-A (JP)
Title: Light-emitting device
Inventor: NAKAMURA MAMORU
IPC: B63C9/20
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device capable of easily and surely confirming pressure of fluid stored within a tool and being a signal to surely show the position of a sufferer to a searcher when used as a lifesaving tool.  <P>SOLUTION: This light-emitting device 10 is used for the tool 1 provided with a fluid storing part 1a capable of storing fluid and emits light when storing fluid into the fluid storing part 1a of the tool 1. The light-emitting device 10 is constituted of a light-emitting part 20 provided with a light-emitting body, a pressure detecting part to detect pressure of fluid within the fluid storing part 1a and a light emission control part to control emission of the light-emitting body of the light emitting body 20. When the pressure of the fluid within the fluid storing part 1a becomes more than desired pressure, the emission control part makes the light-emitting body of the light emitting part 20 emit light. As a result, whether or not the desired pressure is kept within the fluid storing part 1a can be easily confirmed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111600-A (JP)
Title: Electro magnetic interference erasing circuit built in ic
Inventor: CHENG YU-CHIANG
IPC: H01L25/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently eliminate electro-magnetic interference (EMI) generated from an IC and ensure operations of IC under the high frequency condition.  <P>SOLUTION: The EMI erasing circuit 30 built in the IC 10 is allocated at the position near a die 20. In order to control the EMI generated from the IC 10, the EMI erasing circuit 30 is packaged within the IC 10 in the manufacturing process of the IC 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106468-A (JP)
Title: Structure of joint part for resin component
Inventor: WATANABE MASAHIRO
IPC: H02B1/20
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a resin material from penetrating into a tapped hole from its space without pressing a closed-end nut to an insert member by a mold or the like when the insert member and the closed-end nut are integrally fixed to a resin component by insert molding.  <P>SOLUTION: The resin material is prevented from penetrating into the tapped hole 28 between a cap nut 22 and a connection terminal 16 during the insert molding due to closing the space to the connection terminal 16 extended over all perimeter by providing a fitting protrusion part 26 to the tapped hole opening part of the cap nut 22, and being pressed in a bolt insertion hole 16h and integrally fixing. Since the protrusion dimension t of the fitting protrusion part 26 is within the limits of 80% to 95% of the wall thickness of the connection terminal 16, there is no possibility that the tip of the fitting protrusion part 26 results in abutting on an external electrode 18 due to the elastic deformation of the connection terminal 16 or the like, and on the other hand, the problem that the cap nut 22 is pulled out from the bolt insertion hole 16h and a position is shifted is satisfactorily prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112708-A (JP)
Title: Digital camera, and image data regeneration method of digital camera
Inventor: NAGAO SEIJI
IPC: H04N5/76
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to quickly search for image files, and shorten the time until image data are displayed, even if mass storage medium is used.  <P>SOLUTION: Modes for regeneration time are composed with a 1st regeneration mode, specifying a state that sequence number of files on a storage medium to be regenerated steps by one file following predetermined regeneration order (right order or reverse order), when a predetermined operation key of an operation part 13 is pressed once for advancing a regeneration operation; and a 2nd regeneration mode specifying a state that sequence number of files on the storage medium to be regenerated steps by n (n≥1) files following the predetermined regeneration order, when the predetermined operation key of a operation part 13 is pressed once for advancing a regeneration operation. The number of "n" is automatically decided, following a predetermined formula corresponding to all the number of files photographed, but it is possible to be determined by an operator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114054-A (JP)
Title: Method for forming porous aluminum layer and shock-absorbing member manufactured by the method
Inventor: MAKUCHI YUTAKA
IPC: B23K9/04
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive method for efficiently forming the porous aluminum layer only on a required part, and a shock-absorbing member manufactured by the method.  <P>SOLUTION: In this method, a porous aluminum layer 31 is formed on a base metal by generating arc 22 by a non-consumable electrode on an aluminum or aluminum alloy base metal 20 by using an AC welding power source 21, and charging aluminum or aluminum alloy powder 14 in the arc. Powder containing hydrogen of 0.5-50 cc/100g is used as a gas generating component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117544-A (JP)
Title: Method for manufacturing light diffusing plate
Inventor: NARUSE FUMIHIRO
IPC: B29C45/34
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a light diffusing plate that can efficiently manufacture a large-sized light diffusing plate by using a injection molding machine with a small mold clamping force and decreasing the number of postprocessing stages.  <P>SOLUTION: For the method for manufacturing the light diffusing plate of a liquid crystal display device by injection molding of a thermoplastic resin containing a light diffusing agent, a fixed plane has a plurality of gates and is equipped with a vacuum suction hole. Further, the molding is carried out by using a metal mold whose cavity has a nearly rectangular main surface which is ≥400 mm in diagonal length and 0.1 to 5 mm in depth. In this manufacturing method, the large-sized light diffusing plate can efficiently be manufactured by using the injection molding machine with the small mold clamping force and decreasing postprocessing stages.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114379-A (JP)
Title: Method for manufacturing mold and liquid discharging device used for the method
Inventor: NISHI YASUO
IPC: B29C33/42
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a mold for making various kinds of elements including an optical element such as a light guiding plate with microirregularities, with the capability of shortening working time to be spent for the manufacture of the mold using a low-priced device.  <P>SOLUTION: This method for manufacturing a mold with a microirregular pattern comprises a matrix forming step of forming a matrix 40 with a desired irregular pattern by forming irregularities of dots with a diameter of about 0.1-about30 μm, a protrusion with a width of about 0.1-about30 μm or a combination of these dots and protrusions on a base material 99 through impacting a liquid to the base material 99 and a mold manufacturing step of electrochemically separating out a nickel metal to the matrix 40 by an electroforming process and obtaining the mold 50 in the mirror image relationship with the matrix 40 following the matrix molding step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003245664-A (JP)
Title: Composite filter, and method and device for producing high-purity water using the same
Inventor: TAKASHIMA SEISUKE
IPC: C02F1/44
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for producing high-purity water capable of using an daily living water and medical water from water mixing impurities, and to provide a device for producing the high-purity water using the filter and capable of easily replacing the filter.  <P>SOLUTION: A composite filter comprises a first layer comprising fiber, a second layer comprising an ion exchange resin layer, a third layer comprising an activated carbon layer, and a fourth layer comprising a nonwoven fabric. The high-purity water is produced by filtering through the composite filter. The first, second, third and fourth layers are formed by each separate filter, as a result, replacement of the each filter can be conducted every filters. A combination of different filters according to a purpose of use is possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004116380-A (JP)
Title: Throttle valve device for internal combustion engine
Inventor: SUZUKI YASUHIRO
IPC: F02D9/10
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throttle valve device for an internal combustion engine, capable of preventing moisture from being frozen or iced between a shaft bearing section 6 and a dry bearing 4, and a shaft sliding section 14 at cold temperature in winter or the like.  <P>SOLUTION: A circular annular recessed section 41 is formed between an annular protruding section 29 on a bore inner pipe 22 of a bore wall section 5 of a throttle housing and the dry bearing 4; and a water-repellent room-temperature-drying fluid lubricant 9 is infiltrated into the recessed section 41, dried and fixed, so that moisture in the bore inner pipe 22 of the bore wall section is capable of being prevented from reaching between the shaft bearing section 6 and the dry bearing 4, and the shaft sliding section 14, thus preventing freezing or icing from occurring between the shaft bearing section 6 and the dry bearing 4, and the shaft sliding section 14. Therefore, opening and closing operations of the throttle valve and sliding operation of a shaft 2 can be performed without any interference by moisture being frozen or iced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117788-A (JP)
Title: Lens with vertex indication marker and its manufacturing method
Inventor: FURUICHI SHINJI
IPC: G03F7/20
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in which it is difficult to align an optical fiber core center axis with a lens vertex in an assembly of the optical fiber and lens and a method for assembly which finds the lens vertex while passing light through the optical fiber has assembly precision, but not only requires a long time, but also hardly performs automatic assembly.  <P>SOLUTION: A vertex indication marker which makes it easy to find an X axis and a Y axis crossing each other at the lens vertex is added to a lens collar part to easily find the lens vertex, greatly shorten the assembly time while maintaining assembly precision, and also enabling automatic assembly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115650-A (JP)
Title: Adhesive composition
Inventor: INOUE MANABU
IPC: C09J163/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an adhesive composition for bonding a sealing member for sealing a lubricating fluid for a fluid bearing apparatus, which has curability not impaired even in contact with the lubricating fluid and in which the cured material of an adhesive is not swollen even in contact with the lubricating fluid and the cured material is not eluted.  <P>SOLUTION: The adhesive composition for bonding the sealing member constituting the fluid bearing apparatus for rotatably supporting a revolving shaft by dynamic pressure of the lubricating fluid is an adhesive composition for sealing the lubricating fluid for a fluid bearing comprising (a) an epoxy resin containing one or more glycidyl groups in one molecule, (b) a derivative having an imidazole structure in a liquid state at 25°C alone or a mixture of two or more kinds of the derivatives and (c) an alicyclic amine alone or a mixture of two or more of the alicyclic amines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120367-A (JP)
Title: Digital camera
Inventor: OKAMOTO SATORU
IPC: H04N5/92
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of a scene which must be deleted after being imaged by efficiently writing and storing moving picture data into a recording medium.  <P>SOLUTION: When the moving picture data recorded in a memory card are written into a recording disk, regions to be stored and a coding bit rate used for compressing the regions in MPEG (moving picture experts group)-2 system are set. Also, when moving picture data of unselected regions are to be stored, a coding bit rate thereof is set (steps 100, 102, 116). In this way, the vacant capacity of a storage disk is detected, the coding bit rate is set so that the data can be stored within the vacant regions of the recording disk while preventing the coding bit rate of the selected regions from lowering, and the data are written into the recording disk (steps 120, 122, 114).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117873-A (JP)
Title: Microscope image pickup device
Inventor: UEDA HITOSHI
IPC: G02B21/36
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microscope image pickup device in which power consumption is reduced and long duration photographying having less deterioration in picture quality is simply conducted.  <P>SOLUTION: The device is provided with a solid-state image pickup element 4 which picks up the image of a subject to be photographed and a cooling element 6 which is used to cool the element 4. Cooling temperature of the element 4 for the element 6 is set in accordance with an exposure time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003182522-A (JP)
Title: Electronic vehicle antitheft device
Inventor: HAYASHI MASAKI
IPC: E05B81/64
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic vehicle antitheft device capable of certainly preventing a malfunction and improving reliability.  <P>SOLUTION: An electronic steering lock device 1 comprises a motor 23 for driving a lock pin locking/unlocking with a steering shaft, a control ECU 31 for controlling the driving of the motor 23, a detecting part 41 for detecting a shift position, and a power transistor 42. The control ECU 31 has a microcomputer 32 and relays 34 and 35. The power transistor 42 comes into an operation state when the detecting part 41 detects that the shift position is a parking position, and into a non-operation state when the detecting part 41 detects that the shift position is the other position. The poser transistor 42 is disposed in a feed route on the upstream of the motor 23, the relays 34 and 35, and the microcomputer 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003317251-A (JP)
Title: Optical disk drive, optical recording method, optical recording program, and memory medium
Inventor: SUZUKI HARUYUKI
IPC: G11B7/1267
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain good recording quality without being affected by the number of recording times to a single optical disk and a change in an environmental temperature.  <P>SOLUTION: In normal recording to the optical disk 2, the optimum recording power Pw opt meeting the measuring temperature is set as target recording power Pw by referencing the optimum recording power Pw opt stored in memory means 10 and the temperature made correspondent to the optimum recording power Pw opt and the normal recording is performed with such target recording power Pw. As a result, the increase in the number of trial writing times by the trial writing at every normal recording is suppressed and the setting of the target recording power Pw meeting the environmental temperature is made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122514-A (JP)
Title: Heat-shrinkable multi-layer film
Inventor: TOTANI HIDEKI
IPC: G09F3/04
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-shrinkable multi-layer film excellent in rigidity, heat shrinkability and blocking resistance.  <P>SOLUTION: The heat-shrinkable multi-layer film is produced by stretching a laminate having at least one layer comprising a block copolymer composition, which contains (a) a vinyl aromatic hydrocarbon/conjugated diene block copolymer wherein a mass ratio of the vinyl aromatic hydrocarbon and the conjugated diene is 50/50-90/10 and the block ratio of the vinyl aromatic hydrocarbon is not more than 85% and, if necessary, (b) at least one kind of a specific vinyl aromatic hydrocarbon polymer, and at least one layer comprising a copolymer composition, which contains (c) a copolymer wherein the mass ratio of the vinyl aromatic hydrocarbon and methacrylic acid is 70/30-99/1 and, if necessary, (d) at least one kind of the specific vinyl aromatic hydrocarbon polymer as an outer layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003191882-A (JP)
Title: Braking device for motor-driven two-wheeled vehicle
Inventor: TERADA JIYUNJI
IPC: B62M7/12
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a braking device for a motor-driven two-wheeled vehicle allowing compact arrangement of a drum type brake by adopting the brake for the motor-driven two-wheeled vehicle constituted by incorporating an electric power unit into a rear arm and mounting a rear wheel at an end part of a rear axle projecting outward from a rear part of the rear arm.  <P>SOLUTION: This motor-driven two-wheeled vehicle is constituted by incorporating the electric power unit comprising an electric motor 39 and a planetary gear speed reducer 40 for transmitting rotation of the electric motor 39 to the rear axle 47 by reducing the speed of the rotation into the rear arm 24 and mounting the rear wheel 26 at the end part of the rear axle 47a projecting outward from the rear part of the rear arm 24. The drum type rear brake 52 is arranged in a space formed between an internal surface of a wheel 51 of the rear wheel 26 and the rear arm 24. A cam shaft 56a and a cam lever shaft 61 of the drum type rear brake 52 are offset in a radial direction of the rear axle 47a and are rotatably mounted on the rear arm 24, and both of the cam shaft 56a and the cam lever shaft 61 are connected by sector gears 60 and 62.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004128968-A (JP)
Title: Indicating device and portable information terminal device
Inventor: HAYASHI YUZO
IPC: G02F1/13357
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indicating device having a thin body, low power consumption and double-sided display and a portable information terminal device having the indicating device.  <P>SOLUTION: The indicating device 2 includes: a light guiding plate 12; an illuminating means 10 made up of an intermediate photo conductive member 13a provided along one edge face of the light guiding plate 12 and a light emitting element arranged at an edge face in a length direction of the intermediate photo conductive member 13a; a first liquid crystal panel 20; and a second liquid crystal panel 40. The light guiding plate 12 is divided into a plurality of regions including a first illumination region 2A and a second illumination region 2B. A diffusion reflective part 70 is provided on the other face of the second illumination region 2B. A first display panel 20 is provided on one face of the first illumination region 2A, while a second display panel 40 is provided on the other face of the second illumination region 2B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203341-A (JP)
Title: Optical disk, optical disk recording and playing back device, and optical disk recording and playing back method
Inventor: UEKI YASUHIRO
IPC: G11B7/1267
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk like a DVD-RW of which the areas for multiple speed can be effectively used.  <P>SOLUTION: The optical disk includes an information recording area in which information is recorded by a laser beam radiated from an optical pickup and a management information recording area in which management information related to information recorded in the information recording area is recorded. The management information recording area preliminarily stores a plurality of multiple speed information corresponding to multiple speed number of an optical disc, and each of the plurality of multiple speed information contains recording power and recording strategy information for recording information in the information recording area corresponding to respective multiple speed numbers.  <P>COPYRIGHT: (C)2003,JPO