baber/WOPTO huggingface dataset:
Patent JP-2002344348-A (JP)
Title: Semiconductor integrated circuit device and communication apparatus using the same
Inventor: KITAURA KAZUO
IPC: H04B1/713
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device which has a radio communication function, reduces mutual interference between different signals within the semiconductor device, and prevents missing of communication data and deterioration of an error rate. SOLUTION: In the semiconductor integrated circuit device having a plurality of circuits mounted in a single package of a nearly rectangular shape having a plurality of external terminals externally projected at its four corners; a transmission circuit modulates a transmission base band signal into a reception base band signal, and a reception circuit demodulates a reception high frequency signal into a reception base band signal. A circuit (PLL frequency synthesizer circuit 16) having a larger value corresponding to a division of the number of terminals connected to the external terminals by a circuit surface area than that of another of the plurality of circuits is arranged at a corner A of the package.
Patent JP-2002346692-A (JP)
Title: Mold and method of manufacturing the same
Inventor: UESUGI HIROSHI
IPC: B22C7/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a mold which is manufactured by a photo-forming method using molding sand, which is excellent in pressure-resistance strength, which is not easily broken or damaged by the pouring pressure of molten metal at the time of molding, and which can make the most use of the advantages of the photo-forming method. SOLUTION: A mold member IA composing the mold comprises a photo- formed article M using molding sand S as a forming material, and a resin frame 2A is embedded in the photo-formed article M.
Patent JP-2002346380-A (JP)
Title: Oil adsorption sheet for grease interceptor
Inventor: ONO TOSHIAKI
IPC: D04H1/4291
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an oil adsorption sheet suitable for adsorbing fats and oils collected by a grease interceptor. SOLUTION: The oil adsorption sheet is characterized in that the oil adsorption sheet is laminated with at least one layer of the cotton layer (A) made of a polypropylene type resin and at least one of non-woven fabric (B) made of a polypropylene type resin having a specific basis weight and in that the ratio of thickness (t: mm) of the oil adsorption sheet to the basis weight per square meter (M: g/m<2> ) is 77 to 90.
Patent JP-2002348936-A (JP)
Title: Hot water washing device
Inventor: NISHIZAKI YOSHIHIRO
IPC: E03D9/08
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a hot water washing device urging a user to perform maintenance for a strainer. SOLUTION: An inflow passage of washing water to a nozzle 7 for washing the private parts of human body is provided with the strainer 3 and a clogging detecting parts 2 for detecting clogging of the strainer 3, and also provided with an informing part 21 for recognizing clogging by the clogging detecting part 2 and informing the clogging.
Patent JP-2002346829-A (JP)
Title: Device for clamping jigsaw blade
Inventor: FUKINUKI MASATOSHI
IPC: B23D51/10
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To more firmly clamp a jigsaw blade. SOLUTION: In a device for clamping a jigsaw blade, a groove member (3) and a presser pin (4), which nip a blade (2) by abutting respectively on both side edges of the blade (2), are arranged at a lower end of a plunger (1) of a jigsaw, the groove member (3) being fixed to the plunger (1), the presser pin (4) being restrained so as to approach or separate from the blade (2) by both of the groove member (3) and a cam member (9) rotateably supported by the groove member (3). Thus, the device is formed so that the cam member (9) presses the blade (2) toward the groove member (3) via the presser pin (4) by being urged in the required direction by an urging means (11), and separates the presser pin (4) from the blade (2) by releasing the urging force of the urging means (11).
Patent JP-2002349308-A (JP)
Title: Motion control device for vehicle
Inventor: FUKAMI MASANOBU
IPC: B60W10/184
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce the decrease in negative pressure in an automatic pressure device when automatic pressurization control is intermittently executed at relatively short intervals. SOLUTION: While detecting whether or not in a decreasing state of the suction negative pressure, actuation frequency of automatic pressurization control which is conducted under the intake negative pressure decrease state is counted. At actuation of an opening automatic adjustment control, the throttle opening required to a throttle opening automatic adjuster is corrected to the closing side of the throttle valve according to a counted actuation frequency of automatic pressurization control.
Patent JP-2002354569-A (JP)
Title: Bathroom apparatus
Inventor: WADA TATSUYA
IPC: A47K4/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom apparatus incorporating a speaker which can generate a sound normally while sustaining an enclosed structure even if it is subjected to abrupt temperature variation. SOLUTION: Enclosed body cases 110 and 120 having a space for incorporating a speaker are provided with a first hole part 111 for passing sound and the first hole part 111 is covered with a speaker 150 having a waterproof cone sheet part 151 and enclosed. A second hole part 121 is made in the back face of the body case and enclosed by a diaphragm-like member 170 deformable freely depending on the pressure difference between the opposite sides. The diaphragm-like member exhibits no air permeability and deforms with a pressure difference lower than that at which the cone sheet part of the speaker is displaced by the pressure difference between the opposite sides.
Patent JP-2002366816-A (JP)
Title: Input control method, storage medium stored with program that the same input control method can execute, and server
Inventor: FUJIKURA KAZUSANE
IPC: G06Q10/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To enable a terminal side to use electronic information stored in different format and easily input the electronic information from the terminal to a server. SOLUTION: A server which is connected to a plurality of terminals and performs transmission to and reception from the terminals displays a paste area where a multi-item display consisting of a set of single-item displays of single matters is pasted and a single-matter display window where a single matter corresponding to each single-item display included in the multi-item display pasted in the paste area can be selected, determined, and displayed at display parts of the terminals.
Patent JP-2002361594-A (JP)
Title: Affixing device
Inventor: MURAYAMA HIDEYUKI
IPC: B26F1/44
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an affixing device capable of shortening the cutting works for a gold ribbon piece and the ribbon affixing works to an adhesive tape. SOLUTION: To punch off gold ribbon pieces from a band-shaped gold ribbon 50, a movable upper die 30 in protruded shape and also lower dies 10A and 10B in recessed shape for forming a punched opening 20 are provided. The lower dies 10A and 10B assume a hooked shape in such a way that their longer edge members 3A and 3B and shorter edge members 2A and 2B intersect approxmimately perpendicularly and arranged so that their shorter edge members 2A and 2B abut to the mating longer edge members 3A and 3B so as to form the opening 20, wherein the length in the longer edge direction of the opening 20 is made variable by moving the lower dies 10A and 10B relatively in the direction in which the longer edge members 3A and 3B stretch.
Patent JP-2002096246-A (JP)
Title: Magnetic polishing device
Inventor: MATSUMOTO YOSHIO
IPC: B24B5/40
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To surely remove bead on an internal surface of a pipe 9, to eliminate a stain removing work on the internal surface of the pipe 9 and to avoid lowering of working efficiency and high cost in polishing. SOLUTION: A solid grinding wheel 33 including a diamond grinding wheel 35 with a groove cut on a surface and a permanent magnet 34 is arranged at the inside of the rotatable pipe 9. Magnets 31.32 which are not in contact with the pipe 9 in the vicinity of an external surface of the pipe 9 and are rotatable along the external surface of the pipe 9 are provided so that the grinding wheel 33 may be brought into contact with the internal surface of the pipe 9 by attracting by magnetic force. By rotating at least one of the magnets 31.32 and the pipe 9 and relatively rotating the grinding wheels 33.33 for the pipe 9, the internal surface of the pipe 9 is polished.
Patent JP-2002369527-A (JP)
Title: Dc-dc converter and method of manufacturing the same
Inventor: MACHI TATSUYA
IPC: H02M3/28
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a single-phase full-wave rectifying DC-DC converter of diode/choke coil direct connection system, which ensures easier connection between a cathode terminal of a diode and a bus bar forming a choke coil, and can reduce resistance loss and heat generation of the bus bar forming the choke coil. SOLUTION: The cathode terminals 410, 420, 430, 440 of diodes 41 to 44 of the DC-DC converter are allocated with displacement in the longitudinal direction of a lead-out terminal 50 of a choke coil 5 for smoothing a current which is composed of a bus bar.
Patent JP-2002330998-A (JP)
Title: WOODEN WHEELCHAIR HAVING 'SOFTNESS' and 'WARMTH' IN COMBINATION
Inventor: HASEGAWA ISAO
IPC: A61G5/04
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair which changes the 'cold' and 'dark' images possessed by the conventional wheelchairs to the 'softness' and 'warmth' and is consubstantial with a body to make a user feel 'increasingly perky and hopeful'. SOLUTION: The purposes described above can be easily and inexpensively achieved if all of the existing wheelchairs are fitted with members of composite multiple laminates by fabrication and compression bonding so as to meet pipe shapes at each time.
Patent JP-2002373105-A (JP)
Title: System and method for managing file, and program
Inventor: TOKUNAGA EIJI
IPC: G06F12/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To perform the exclusive control of a data file without increasing the processing load of this system. SOLUTION: A file preparation functioning part 12 prepares a data file to be distributed as a file 'B'. In this state, even when a file 'A' on a task server 11 is tried to be received by issuing the get command of ftp from user terminals 20 and 30, the user terminals 20 and 30 are not able to receive the file 'A'. After completing the preparation of the file 'B', the file preparation functioning part 12 prepares a symbolic file 'A' corresponding to the file 'B'. In this state, the user terminals 20 and 30 are able to receive the data file 'B' through the symbolic file 'A'.
Patent JP-2002053511-A (JP)
Title: New tetra(hydroxyphenyl)alkane
Inventor: SCHULZ REINHARD DR
IPC: G03F7/22
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To remarkably increase a photosensitivity and/or a development rate without impairing conventional properties by using a specific tetra(hydroxylphenyl)alkane in a positive photoresist composition. SOLUTION: This tetra(hydroxylphenyl)alkane is represented by formula I [each R is a hydrogen atom, a 1-4C alkyl group, a 1-4C alkoxy group, an OCH2C6H5 group, an OC6H5 group or a COO 1-4C alkyl group; R1d and R2 are mutually independently a hydrogen atom, a 1-4C alkyl group, a C6H5 group or an alicyclic 5- or 6-membered ring; a is an integer of 0-4; m and n are each independently 0, 1 or 2; R1 and R2 are each a hydrogen atom and when a is 0 or 1, each of m and n has not to be 0].
Patent JP-2002374021-A (JP)
Title: Optical fiber for optical amplification, optical fiber amplifier and optical communication system
Inventor: ONISHI MASASHI
IPC: G02F1/35
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber amplifier or the like, which is miniaturized for suppressing deterioration of an optical S/N. SOLUTION: In an optical fiber amplifier 200, an excited light λp1 of a wavelength 1.2 μm band outputted from an excited light source 221 and an excited light λp2 longer than 1 wavelength outputted from an excited light source 222 and included within the wavelength range of from 1.4 μm to 1.5 μm are multiplexed by an optical multiplexer 230 and supplied via an optical coupler 240 to an optical fiber 210 for optical amplification. A signal light λs , inputted through an optical fiber transmission line 40 to the optical fiber amplifier 210 is amplified optically in the optical fiber 210 for optical amplification and outputted via the optical coupler 240 to an optical fiber transmission line 50.  The optical fiber 210 for optical amplification has quartz glass as the base, GeO2 >=25 mol.% is added to a core area, and Tm elements from 0.5 ppm to 10 ppm are added.
Patent JP-2003001364-A (JP)
Title: Method of manufacturing shoe for compressor
Inventor: TOMITA MASANOBU
IPC: B21K1/76
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a shoe for a compressor, by which its manufacturing time can be shortened and its manufacturing cost can be reduced. SOLUTION: In a cutting process S1, a wire-rod made of JIS SUJ2 steel is cut for its each volume approximately equal to the volume of a desired shoe 8. Then in a forging process S2, a shoe-shaped material 7 is obtained by successively forging a piece 2 of the cut wire-rod with forging dies 13, 23, 33 having three cavities 13c, 23d, 33e. Finally, in a completing process S22, the shoe 8 for a compressor is obtained by subjecting the material 7 to a heat- treatment process S22a, etc.
Patent JP-2002371640-A (JP)
Title: Underfloor ventilation member
Inventor: YOKOSATO SHIGERU
IPC: E04B1/348
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an underfloor ventilation member capable of promoting working efficiency and, at the same time, reducing the number of components to execute cost reduction. SOLUTION: The underfloor ventilation member 50 is constituted by including a fixed section 51, a connecting section 52, a contact section 53 and a throating section 54. Thereby, the ventilation of an underfloor space can be made by a venting hole 52C of the connecting section 52 by only setting one underfloor ventilation member 50 between a strip footing 11 and a first floor building unit 20A and, at the same time, a waterdrop or the like reaching the lower through the surface of an external wall material 47 of the first floor building unit 20A by the throating section 54 can be made to flow down to the ground without coming round the strip footing 11 side. Accordingly, since the effects of the ventilation and the throating can be obtained by only using one underfloor ventilation member 50, the number of components can be reduced to execute cost reduction. Since mounting work to a unit building is completed at one time, working efficiency can be promoted.
Patent JP-2003004406-A (JP)
Title: Apparatus for measuring linearity of orientation flat of wafer
Inventor: KOHANEK CINDY
IPC: G01B5/20
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To accurately measure the linearity of orientation flat in a short time. SOLUTION: A linear track 11a is formed on a base 11 in a first direction. The upper surface of a platform 18 is made flat to place a wafer 18 having an orientation flat 18a, an the platform is engaged with the linear track by means of an engaging means 12 and a moves along the first direction. A block 19, with which the orientation flat of the wafer is brought into contact and which is provided with a flat surface 19a parallel to the first direction, is fitted to the base at a first interval L with the linear track in a second direction, crossing orthogonally the first direction. A wafer fixing means 34 which fixes a wafer, while placing it on the platform is provided on the platform, and a probe 39 which is displaceable in the second direction opposite to the linear track is fitted to the base at a second interval M with the block in the first direction. Defining the interval between the tip of a probe and the linear track as N, the inequality 0 μm<(L-N)<=100 μm holds.
Patent JP-2002035107-A (JP)
Title: Coating for metallic implantation
Inventor: SEWING ANDREAS
IPC: A61L27/34
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a coating similar to the bone for an implant made of a metal. SOLUTION: The coating substantially comprises a collagen matrix mineralized with calcium phosphate.
Patent JP-2003009393-A (JP)
Title: Method for providing supervisory control service of power system, supervisory control service system and program
Inventor: EHATA YOSHIO
IPC: G06Q50/06
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a supervisory control service, or the like, of an operator power facility. SOLUTION: A supervisory control system 4, providing a supervisory control service, is connected with a network 3 which is connected to communication controllers 5a-5c and client terminals 6a-6c for transmitting/receiving the state information of power facilities 1a-1c of each operator. The system stores the service objects of power facility and the facility information by a setting tool 27, based on the contract of the operator and sets a screen format. Upon receiving the state information of power facilities from a communication controller, a supervisory means 26 obtains supervisory results, concerning the state information with reference to the facility information. Upon receiving a supervisory display request from a client terminal, screen display information writing supervisory, resulting in screen format, is generated and transmitted to the requesting client terminal.  When making a control request, a selection control means 24 delivers the control request via a network to the communication controller, which controls the power facility.
Patent JP-2003017218-A (JP)
Title: Negative ion generator
Inventor: AIKI YOSHIAKI
IPC: B01J19/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a negative ion generator which suppresses generation of positive ions and also can easily control amount of negative ions generated as well as realize miniaturization and thinning. SOLUTION: With a negative ion generator 1 of an electron emission type generating negative ions by emitting electrons into the air through impression of negative-pole high voltage on an acicular discharge electrode 6, a piezoelectric transformer 5 is used for amplifying driving voltage from transformer driving circuit 9 before rectification, and negative-pole voltage obtained by rectifying alternating high voltage from the piezoelectric transformer is impressed on the acicular discharge electrode 6 to emit electrons, which generates negative ions in the air.
Patent JP-2003014531-A (JP)
Title: Balance
Inventor: YOSHIKUWA NOBUYUKI
IPC: G01G23/02
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a balance capable of automatically operating the engagement between a displacement preventer for preventing displacement of a load detecting sensor and the sensor simultaneously with a changeover between non-measurement time and measurement time. SOLUTION: Since a cam 13 arranged in a cam-driven frame 11 does not restrict the cam-driven frame 11 when the electronic force balance 1 is in a non-measurement state, the displacement preventer 10 integrated with the cam- driven frame 11 is biased to the side of the load detecting sensor 5 into contact with it by a compression spring 12 to prevent displacements of the load detecting sensor 5. In an energized state, a motor 15 is driven by a motor drive circuit 16 to rotate a rotating shaft 14, the cam 13 displaces the cam-driven frame 11 downward, and the cam-driven frame 11 is pressed downward against the elastic force of the compression spring 12. As a result, the displacement preventer 10 constituted integrally with the cam-driven frame 11 is released from the load detecting sensor 5 to allow displacements of the load detecting sensor 5 and bring into a measurable state.
Patent JP-2003017053-A (JP)
Title: Electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
Inventor: YAMADA RYOJI
IPC: H01M10/05
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide electrode active material possible to prevent deterioration of battery performance such as a cycle characteristic and a heavy-load characteristics even in the case of repeating charging and discharging for a long time. SOLUTION: This electrode active material for a non-aqueous electrolyte secondary battery carries an intermittent film composed of a material impossible to electrochemically store and eliminate lithium in an electrical potential range, in which this active material stores and eliminates lithium, in a surface thereof. This electrode active material is used for a lithium secondary battery.
Patent JP-2002198374-A (JP)
Title: Semiconductor device and its fabrication method
Inventor: SHIMIZU HIRONOBU
IPC: H01L23/52
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device which has a bonding pad and multiple layer wiring overlapping with the active region of the semiconductor device, and by the method, simplification of the manufacturing process and reduction of the size of the equipment are achieved at the same time, and freedom of arrangement position of bonding pad and connection between semiconductor devices can be improved. SOLUTION: A secondary wiring layer 7 is formed on a wiring layer 2 connected to the active layer of a silicon substrate through an interlayer insulation film 6. A bonding pad 14 is placed on a secondary wiring layer 7 through a protection film 8 and a polyimide film 10 in order to overlap the active region of the silicon substrate 1. A plurality of wirings 7a and 7b of the secondary wiring layer 7 is provided in a region overlapping the bonding pad 14. One of wiring 7a is connected to the bonding pad 14 through openings 9 and 11 of the protection film 8 and the polyimide film 10 and the protection film 8 and polyimide film 10 are placed between another wiring 7b and the bonding pad 14.
Patent JP-2003014168-A (JP)
Title: Hose having heat-resistant and heat-insulating fiber material in inner surface thereof, and manufacturing method thereof
Inventor: TAKEDA ZENZO
IPC: B32B1/08
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistance improving method for a vibration absorbing hose for an engine and a muffler, and for a muffler and an exhaust pipe. SOLUTION: This hose is formed by coating a heat insulating fiber 4 with the heat-resistant polymer 1, and forming the outer surface 2 thereof by knitting the reinforcing yarn, or furthermore, covering the outer surface 2 with an outer rubber 3.
Patent JP-2003022644-A (JP)
Title: Tape cassette
Inventor: MEGURO HIROSHI
IPC: G11B23/087
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a tape cassette which assures adequate recording and reproducing operations by preventing the electrification of a cassette body and can evade the influence of the static electricity to a driving device. SOLUTION: Grid-like sheets 30 and 40 consisting of conductive materials are insert-molded to an upper half 2 and lower half 3 constituting a cassette body 4 and the end edges of the grid-like sheets 30 and 40 are partly formed as terminals (terminal lines) 33 and 43 exposed to the outside surface of the cassette body 4, by which the electric connection with the apparatus within the driver in contact with these terminals 33 and 43 is achieved and the electrification of the cassette body 4 is prevented.