baber/WOPTO huggingface dataset:
Patent JP-2004129356-A (JP)
Title: Motor drive arrangement
Inventor: NOMA HIROBUMI
IPC: H02P6/08
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive arrangement capable of accurately detecting a phase current with a low-cost configuration for quality driving from a low speed rotation range to a high speed rotation range.  <P>SOLUTION: A duty correction means 19 and a current detecting means 11 that detects an inverter bus line current detect a phase current flowing the coil of each phase of a brushless motor 3. A speed PI calculation means 21 sets the value of speed proportional gain KP as multiple stages according to speed, for improved stability at a low speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124534-A (JP)
Title: Tape material for joint construction, and joint construction method using the same
Inventor: SANO GENZO
IPC: E04F13/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape material for joint construction for clarifying a phenomenon of giving recessed appearance at a joint part subjected to joint treatment with a substrate conditioner when sticking wallpaper with a water base adhesive such as starch paste, and suppressing the occurrence of this phenomenon.  <P>SOLUTION: The mesh tape material with a substrate conditioning putty agent applied to the front and rear faces, stuck across the joint part of a substrate by an adhesive layer formed on the rear face is formed by heat-fusing intersection parts of warp members arranged along the longitudinal direction of the tape material, and weft members arranged to intersect the warp members. The side with the warp members placed on the topside is made the front face, and the side with the weft members placed on the underside is made the rear face. The adhesive layer is formed on the rear face side of the weft member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121625-A (JP)
Title: Arrangement for detecting pulse wave and fourier transform treatment apparatus
Inventor: TSUBATA KEISUKE
IPC: G06F3/05
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arrangement for detecting a pulse wave which can measure a more exact pulse rate even when a processing means having a low calculation potential is used.  <P>SOLUTION: An A/D conversion circuit 106 samples at 16Hz the pulse wave detected by a pulse wave sensor 101, carries out A/D conversion, and outputs the converted pulse wave to an irregular running average treatment circuit 107 in order. The irregular running average treatment circuit 107 outputs as two of an 8Hz signal on an average at a time in order without overlapping a signal from an A/D conversion circuit 106, and an FFT (fast Fourier transformation) conversion circuit 108 carries out the Fourier transform of the averaged signal. An A/D conversion circuit 111 samples locomotor noise detected by an acceleration sensor 109 at 8Hz, carries out the A/D conversion, and outputs the unvested noise to an FFT conversion circuit 112 in order, and the FFT conversion circuit 112 carries out the Fourier transform of the input signal. A pulse rate arithmetic circuit 113 computes the pulse rate by taking a difference in the output signals between the FFT conversion circuits 108 and 112. The pulse rate is displayed on a displaying portion 114.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137672-A (JP)
Title: Variable code type cylinder lock
Inventor: TAKATAMA OSAMU
IPC: E05B27/10
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable code type cylinder lock, for always correctly varying an intended keycode by precisely moving a variable tumbler member to a designated tumbler pin hole in varying the keycode.  <P>SOLUTION: In this variable code type cylinder lock, in varying the keycode, the variable tumbler member 9 is forced into a driver pin hole 3 according to the shape of a change key CK, and then moved into the tumbler pin hole 7 by the action of a spring 5. The variable tumbler member 9 is constituted by a plurality of microspheres 10 brought into point contact with each other and arranged side by side, and the outer periphery of the microsphere 10 is brought into point contact with the inner peripheral surface of the driver pin hole 3 or the tumbler pin hole 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136290-A (JP)
Title: Three-way rolling mill
Inventor: SHIBATA YOSHIYUKI
IPC: B21B1/16
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-way rolling mill which can prevent defective threading property and dispose a cooling device, a heating device or the like between roll cassettes (or rolling mills).  <P>SOLUTION: A three-way rolling mill comprises a first three-way roll cassette 2 to roll a work 7 in a substantially triangular section, a second three-way roll cassette 3 to roll the work in a substantially circular section, and a distribution reduction stand 4 to be driven by distributing the power supplied from one power source to the first and second three-way roll cassettes 2 and 3. The first three-way roll cassette 2 and the second three-way roll cassette 3 are disposed on the upstream side of the work flow and on the downstream side of the work flow, respectively, with the first and second three-way roll cassettes 2 and 3 located close to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137300-A (JP)
Title: Temperature-responsive material
Inventor: ANDO ICHIRO
IPC: A61K47/32
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature-responsive material having temperature responsiveness in an internal body temperature region and applicable to various applications and to provide a temperature-responsive and microbicidal material having low cytotoxicity.  <P>SOLUTION: The temperature-responsive material is characterized by comprising a polymer containing a monomer unit represented by formula (I) (wherein, R denotes hydrogen or a methyl group; and m denotes 0 or an integer of 1-3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138120-A (JP)
Title: Exchanging tool and method of cock plug
Inventor: HIROMATSU YUKA
IPC: F16K5/02
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cock exchanger having a constitution for enabling a cock exchanging or removing work to be simply and safely performed even not by an exclusive worker.  <P>SOLUTION: An exchanger 1 of a cock plug includes a valve disc 3 detachably provided in a valve casing 2 made of a metal and capable of being opened or closed by rotating. The exchanger 1 includes a sealing unit 1A having a fittable shape on a surface of a valve disc container 2A in the casing 2, an operating unit 1B continuously provided at the unit 1A and a lubricant recovering unit 1C formed on a surface of the unit 1A. A state in which the unit 1A is inserted into the container 2A, is set by using the unit 1B, and thereby the container is hermetically sealed. When the unit 1A is drawn out from the container 2A, the unit 1A is drawn out while an old lubricant adhered to the container 2A is recovered by the unit 1C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137019-A (JP)
Title: Tail code mounting apparatus of elevator
Inventor: YAMAMOTO AKIRA
IPC: B66B7/06
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tail code mounting apparatus suited for a high stroke.  <P>SOLUTION: A shackle rod 5 is provided individually for each wire rope 3 for suspension. The shackle rod comprises a rope socket 6 having a cylindrical rope retention section 9 being extended up and down; an wedge-like rope presser member 7 that is freely inserted into the rope retention member so that it can move up and down; and a rod 8 for suspending and supporting the rope socket. The rope retention section is formed so that its inner diameter is reduced in a tapered shape toward the lower portion. The rope presser member is formed so that the edge section of the wire rope for suspension being bent along the outer periphery section is pressure-welded to the inner surface of the rope retention section for fixing and retaining.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140647-A (JP)
Title: Image processing method and recording system
Inventor: HONDA HIDENARI
IPC: H04N1/46
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a record of high quality by performing a subtractive color processing wherein importance is attached to gradations than to resolution for color image data but importance is attached to resolution than to gradations for character data when image data are recorded.  <P>SOLUTION: A computer 4 generates image data 5 including color figure data 2 and character data 3 and outputs the color figure data 2 and character data 3 separately to a printer 6, which puts the color figure data 2 and character data 3 together after performing a figure-dedicated color subtractive process for the character data 3 and a character dedicated colour subtractive process for the character data 3, thereby obtaining color subtractively processed image data 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140240-A (JP)
Title: Semiconductor laser
Inventor: NOMAGUCHI TOSHIO
IPC: H01S5/12
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser capable of obtaining single mode oscillation regulated by a Bragg diffraction grating by no temperature control in a wide temperature range.  <P>SOLUTION: A semiconductor laser 10 is provided with an active region 12, and a light reflecting surface 16 and a light emitting surface 18 which are opposed to each other through the Bragg diffraction grating 14. In a temperature range in which a gain peak value of an FP mode is larger than a gain peak value of a BG mode, the light reflection factor of the light emitting surface 18 is adjusted so that the light reflection factor is minimized at the gain peak wavelength λ<SB>FP</SB>of the FP mode. The light reflection factor when the light refraction factor of the light emitting surface 18 is minimized is set to ≤ 0.3%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109954-A (JP)
Title: Projection image pointer system
Inventor: TERADA JUNICHI
IPC: G03B21/60
Filed: 2002-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection image pointer system by which a laser pointer can indicate an image projected on a reflection type screen more clearly since the indicated point is emitted with the afterglow for a certain period of time, and simple graphics can be formed properly by the indication of the pointer, then the quality of presentation can be enhanced.  <P>SOLUTION: In this system, laser beams in a wavelength of about ≤400 nm projected from the laser pointer are used and materials generating exciting light with the laser beams are arranged on a reflection type screen surface. An interaction between the two causes the indicating point to have afterglow emission for a certain time, thereby enabling a simple graphic to be formed by emphasis and locus trace of the indicating points.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143835-A (JP)
Title: Door connecting device of vehicle
Inventor: BAN YASUSHI
IPC: E05B83/40
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of such a fault that a sliding door is opened with a delay with noise if a latch is left in a striker when quickly opening the sliding door in a door connecting device for engaging and disengaging the latch on the swing door side with and from the striker on the sliding door side.  <P>SOLUTION: An angular part, facing an inclined part 30 of a connecting part of the striker 26, of the latch 31 is formed as an inclined face 32. The inclined part 30 quickly abuts on the inclined face 32 to rotate the latch 31 in an unlatching direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003133741-A (JP)
Title: Multilayered printed wiring board having filled-via structure
Inventor: SHIRAI SEIJI
IPC: H05K3/38
Filed: 2002-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a buildup multilayered printed wiring board that has a filled-via structure and is excellent in surface smoothness and connection reliability. SOLUTION: This multilayered printed wiring board is constituted by alternately laminating conductor circuits and interlayer resin insulating layers upon another. The insulating layers have openings. In each opening, a via hole which is filled up with a plated material and has a flat surface is formed so that the surface of the hole is flushed with that of the conductor circuit positioned in the same layer.
Patent JP-2003223429-A (JP)
Title: Total service management system and method
Inventor: CHENG FAN-TIEN
IPC: G06F11/20
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a total service management system and method for use in detecting that a service provider is not valid and then replacing it.  <P>SOLUTION: A GEV (generic evaluator) 25 having the functions of detecting errors and backing up data stores the credit values of all service providers so that clients (factory managers or the like) can select the service providers with the higher credit values. The GEV 25 periodically backs up the running condition and parameters of the service provider so that, if an error occurs in the service provider, the backup information of the running condition and parameters can be allocated to other service providers to keep on executing incomplete jobs, thereby enhancing the reliability of a distributed object-oriented system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004149834-A (JP)
Title: Method for forming film resistant to high-temperature corrosion, and film resistant to high-temperature corrosion
Inventor: YAMADA KENICHI
IPC: B05D7/24
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a film which is resistant to high-temperature corrosion and greatly improves the resistance to high-temperature corrosion and abrasion of a surface coated therewith; and a film resistant to high-temperature corrosion.  <P>SOLUTION: The film resistant to high-temperature corrosion is formed by forming a substrate layer 4 comprising an alloy mainly comprising Ni and Cr on the surface of a base material 5 with a supersonic plasma thermal spray apparatus of an internal port type and forming, on the substrate layer 4, a surface layer 6 comprising a ceramic mainly comprising stabilized ZrO<SB>2</SB>or partially stabilized ZrO<SB>2</SB>; thus, the resistance to high-temperature corrosion and abrasion of the surface of the base material 5 is greatly improved. When an apparatus or material with the film resistant to high-temperature corrosion formed thereon is used in a high-temperature corrosion environment, e.g. in a power generation plant using waste, the contact of combustion ash with the substrate layer 4 is prevented and an excellent resistance to dew-point corrosion during operation stopping is exhibited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150323-A (JP)
Title: Electronic control throttle device for internal combustion engine
Inventor: KAMIMURA YASUHIRO
IPC: F02D9/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To simplify assembling performance at assembling a cover member to a main body of a throttle body, enhance output accuracy by enhancing positional accuracy of each of throttle sensor parts, and enhance reliability for water entrance to an inside of a seal space.  <P>SOLUTION: A fit surface for regulating a rotation direction position of the cover member and a fit surface for regulating a core displacing amount with respect to a throttle shaft are provided respectively to the main body of the throttle body and the cover member. In these fit surfaces, surfaces for guiding at assembling the cover member to the throttle body are arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148224-A (JP)
Title: Method for washing air knife, air knife, and wet etching apparatus
Inventor: ITO HIROYASU
IPC: H01L21/306
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of washing an air knife which can simply wash the air knife without needing the work to detach the air knife to drain an etchant and to disassemble the air knife.  <P>SOLUTION: In the method of washing the air knife, air is ejected from a slit-like air ejection opening 72, and the etchant adhering to an etched substrate is drained. The method has a washing step in which pure water is supplied to the air knife 7 during the stop of the draining of the chemical liquid and ejected from the air ejection opening 72 and a drying step in which air is supplied after the stop of the supply of the pure water and before the resumption the draining to dry the air knife 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156981-A (JP)
Title: Shape measuring instrument
Inventor: NISHIMURA HIROSHI
IPC: G01B11/24
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape measuring instrument for acquiring uniform light quantity over the whole surface of an inspected object.  <P>SOLUTION: This shape measuring instrument is equipped with a lighting optical system for irradiating light from a light source to the inspected object, an objective lens for focusing the light radiated from the light source on the inspected object, an imaging lens for forming an image of the inspected object, and a focusing position changing means for relatively moving the focusing position of the objective lens in the optical axis direction. The diameter of a pupil 41S of the objective lens and that of a pupil 12S of the optical system, being on the pupil 41S of the objective lens, are made larger than the diameter of a pupil 17S of the imaging lens.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159435-A (JP)
Title: Method and apparatus for measuring power saving modulus, and system thereof
Inventor: NAKAMURA SEIJI
IPC: H02J3/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring a power saving of high precision which is applied to a power saving method in which power is saved by temporarily and periodically cutting off a power supply, for an electric apparatus comprising a self control function which detects requirement of operation to automatically operate/stop accordingly.  <P>SOLUTION: When a start time of temporary cutting off of power supply to an electric apparatus agrees with a start time of stopping the electric apparatus, the time period of temporary cutting off is assumed as an effective power saving period. An effective power saving rate is acquired based on the integrated operation time in which operation hours of the electric apparatus are integrated and the integrated effective power saving hours in which effective power saving hours are integrated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123499-A (JP)
Title: Deodorization method for compost
Inventor: TASHIRO EIICHI
IPC: C05F9/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce malodor released when composting garbage in a garbage disposal machine.  <P>SOLUTION: In the deodorization method for compost, a quillaja-saponin containing agent is added in a compost producing unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158313-A (JP)
Title: Electrolyte material for solid electrolyte fuel cell, cell of solid electrolyte fuel cell, and manufacturing method of these
Inventor: AKETO JUN
IPC: H01B1/08
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte material for a solid electrolyte fuel cell, in which a thermal shock resistance can be enhanced.  <P>SOLUTION: Because the electrolyte material for the solid electrolyte fuel cell is constituted by a lamellar structure, the thermal shock resistance is enhanced, and when an electrolyte layer of a cell for the fuel cell is formed by the electrolyte material, a heat stress accompanied with frequent starts/stops can be moderated, and it is prevented beforehand that a crack progresses on the whole electrolyte layer and power generation becomes impossible due to membrane breakage, and the cell for the solid electrolyte fuel cell superior in the thermal shock resistance can be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156850-A (JP)
Title: Air conditioner and hot air heating system
Inventor: ISHIKURA NAOKI
IPC: F24H3/04
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce connection failure in a work process during mass production assembly when connecting a connector part of wiring from a plurality of major functional components by plugging it into a connector part of a main electrical board in a hot air heating system.  <P>SOLUTION: In the hot air heating system, the main electrical board 7a is arranged along a left side face toward a front of a body case 19, a fan motor 6, a gas control block 10, and a nozzle part 9 for supplying fuel to the main electrical board and a gas burner 1 are arranged in a space 20a positioned in a right side of the main electrical board and a left side of a combustion chamber 3, and wiring 17 led out from the fan motor, the gas control block, or the like is composed so that its connector part 12 is connected by plugging it in the connector part 18 on the main electrical board from the right side toward the left side. Workmen who are mostly right-handed can positively carry out wiring work by hand in a very natural posture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003139364-A (JP)
Title: Ventilator
Inventor: KITAHATA SHOICHI
IPC: F24F7/04
Filed: 2002-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a ventilator capable of preventing clogging of an insect prevention net body by using a natural force. SOLUTION: This ventilator is characterized in including a cylindrical body and an insect prevention porous body attached to the tip of the cylindrical body formed into an outward projection as a whole, and the insect prevention porous body is formed of a net body whose holes are getting smaller in the upper part and getting larger in the lower part. The undermentioned deformed therefrom are also included in this invention. The insect prevention porous body is formed of the net body and its holes are formed lengthwise long. The insect prevention porous body can be formed of a punching metal in its upper part and the net body in the lower part. The insect prevention porous body is formed of the net body and can be molded into a recessed and projecting shape. The insect prevention porous body is formed of the net body and can be detachably attached to the cylindrical body.  The insect prevention porous body is formed of the net body, and a windshield with, at least, permeable holes in its lower side is attached to the tip of the cylindrical body in its inside or its outside.
Patent JP-2004161533-A (JP)
Title: Method for producing barium titanate particle powder
Inventor: OKUYAMA KIKUO
IPC: C01G23/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing barium titanate particle powders capable of obtaining barium titanate particle powders with suppressed flocculation, excellent dispersibility and high crystallinity.  <P>SOLUTION: The method for obtaining barium titanate particle powders comprises a spray pyrolysis process using a spray pyrolysis solution. The spray pyrolysis solution is a solution comprising an aqueous barium salt solution, an aqueous solution containing a titanium compound, and an alkali or alkaline earth nitrate. The aqueous barium salt solution and the aqueous solution containing a titanium compound each has a concentration of 0.001-5.0 mol/L and the nitrate has a concentration of 0.01-1.0 mol/L, wherein the aqueous solution mixture contains the nitrate in a molar ratio of 1-100 relative to titanium.  <P>COPYRIGHT: (C)2004,JPO