baber/WOPTO huggingface dataset:
Patent JP-2003301218-A (JP)
Title: Heat treatment method for steel material and program therefor
Inventor: IIJIMA KEIJI
IPC: C21D1/42
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment method for a steel material, which makes a surface temperature and an inner temperature of the steel material in exact agreement with the target and performs such heat treatment as to impart the steel material an objective property, and to provide a program therefor.  <P>SOLUTION: The heat treatment method for the steel material comprises an operation step for assuming the surface temperature and the inner temperature of the steel material after being heated, from data including an electric power scheduled to be supplied to each induction heating device, a determination step for determining whether the temperature of each part of the steel material fits to a predetermined temperature condition or not, a determination treatment step for modifying the electric power and iterating the operation step and the determination step if it does not fit the temperature condition, and a supply step for supplying the electric power used in the operation to each of the induction heating devices if it fits the temperature condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144071-A (JP)
Title: Internal combustion engine equipped with air inlet port for tumble stream formation
Inventor: ABE KAZUYOSHI
IPC: F02F1/42
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To form a tumble stream efficiently by suppressing the interference of suction streams divided by a suction valve.  <P>SOLUTION: In an internal combustion engine 10, two suction ports 13, 13 are arranged in a cylinder 11, and each of the suction ports 13, 13 is arranged to introduce suction into the cylinder 11 in such a direction that the tumble stream T is formed. Further in the engine 10, walls 20a, 20a of an upper wall 20 disposed outside the suction port 13 when a cylinder head 17 is set upside of the cylinder 11 are formed to extend in the direction of the cylinder, while bending in the streaming direction with a larger curvature than those of other walls 20b, 20b disposed inside the suction port 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004239384-A (JP)
Title: Torsional damper and method of manufacturing the same
Inventor: OTAKA HIDEKI
IPC: F16F15/126
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable torsional damper manufacturable at rather low cost.  <P>SOLUTION: This torsional damper comprises a disk damper body 11, first and second annular elastic members 12 and 13 fixed to both faces of the damper body, inertia rings 14 and 16 fixed to the first and second annular members so as to hold the damper body through clearances thereof from the peripheral edge part of the damper body, and a connection ring 17 connecting the peripheral edge part of the first inertia ring to the peripheral edge part of the second inertia ring through the clearance thereof from the peripheral edge of the damper body. The outer diameter of the first inertia ring and the outer diameter of the second inertia ring are formed larger than the outer diameter of the damper body, a projected line 17a allowed to be inserted between the opposed peripheral edge parts of the first and second inertia rings is formed on the entire inner peripheral surface of the connection ring, and annular wedge members 18 and 30 are press-fitted between the outer peripheral surfaces of the first and second inertia rings and the inner peripheral surface of the connection ring so that the projected line can be held by the first and second inertia rings.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236941-A (JP)
Title: Length adjustable accessory
Inventor: KITSUGI TOSHIRO
IPC: A44C25/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a length adjustable accessory which can be properly used in length to fit a body type and clothes, etc., and selectively used for any one of a necklace, a bracelet, and an anklet by delicately, quickly, and surely adjusting the length in accordance with the body type of a wearer and change in the clothes to be worn every day.  <P>SOLUTION: The accessory is constituted by providing a through-hole in many gems, putting a thread, etc., through the through-hole, and tying the gems in a row. A base is attached to one end of the row part and is provided with a hook having a neck part to be opened to width to allow the thread of the moniliform part to pass through. The neck part is formed in the hook and opened to prescribed width. An elastic opening/closing mechanism for opening/closing the opening part in accordance with the passage of the thread is attached to the neck part. Thus, the length is adjustable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242183-A (JP)
Title: High-frequency signal channel changeover switch
Inventor: TAKEMURA MITSUHARU
IPC: H01H59/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency signal channel changeover switch which can suppress the continuity loss of a high-frequency signal.  <P>SOLUTION: A plurality of signal lines 4a, 4b, and 4c on a signal continuity control side with continuity on/off control means 6 of a high-frequency signal and a signal line 3 on a non-control side without the continuity on/off control means 6 are included. The signal lines 3, 4a, 4b, and 4c are assembled in a common portion X to be connected, and the high-frequency signal is outputted through the signal lines 3 and 4. An impedance of a signal line from a connection X to the continuity on/off control means 6 is adjusted in respective signal lines 4a, 4b, and 4c, so that a formed position of the continuity on/off control means 6 observed from the connection X may be an appearance open end of the high-frequency signal with a set frequency. A portion of the high-frequency signal energizing the connection portion X flows through the signal line 4 side with the continuity on/off control means 6 in an off state, thereby preventing a loss.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003308728-A (JP)
Title: Conductive particle for anisotropic conductive adhesive
Inventor: SAITO MASAO
IPC: H01L21/60
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To properly connect terminals even if there is dispersion in distances between the terminals to be connected when the terminals are connected to each other by an anisotropic conductive adhesive.  <P>SOLUTION: This conductive particle 12 used for the anisotropic conductive adhesive is composed of silica composite particles 13 and a metal coating 14 for covering them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004247075-A (JP)
Title: Recessed luminaire
Inventor: UETAKE HISAYO
IPC: F21V23/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recessed luminaire capable of obtaining an expected light distribution.  <P>SOLUTION: A foot lamp 1 has a case 2 having an inner space 2a. The front side of the case 2 is opened and the backside is closed. Two base plates 3, 4 are stored in the case 2 so as to overlap with each other in a front and back view. A circuit component 6 and a power cord 11 are mounted on the backside of the base plate and LEDs 12 are mounted on the backside of the base plate 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247981-A (JP)
Title: Adaptive equalizer
Inventor: IGARASHI HIDEKI
IPC: H04L27/01
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adaptive equalizer by preventing a carrier recovery circuit from being unconverged when a large frequency offset exists in the presence of an in-loop delay of the carrier recovery circuit so as to extend a locking range with respect to a frequency offset.  <P>SOLUTION: In a loop configuration of the adaptive equalizer comprising an equalizer 11, a carrier recovery circuit 15a, a discrimination unit 13, and a tap coefficient update circuit 17, a frequency control section 31 for obtaining phase difference information or frequency deviation information from data equivalent to soft decision data is included, the carrier recovery circuit 15a uses an output of the frequency control section for an input to a secondary loop of a loop filter in an initial state or a transient state, integrates a sum between the output and data equivalent to the phase error information on the basis of the data equivalent to the soft decision data to obtain phase rotation information and provides an output of the phase rotation information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252520-A (JP)
Title: Road monitoring system
Inventor: KAWAMURA TAKESHI
IPC: E01F11/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road monitoring system for detecting the number of passing vehicles, travel speed and vehicle weight, which are required for road management, by using one type of sensor.  <P>SOLUTION: Oscillation sensors S1 and S4 are installed in a roadbed of a road by leaving a space in a travel direction of the vehicle. The number of oscillation detection times by the sensor S1 or S4 is counted and the number of the passing vehicles is obtained. Travel speed of the vehicle is obtained from a detection time difference by the sensors S1 and S4. Weight of the vehicle is estimated and obtained from a size of amplitude of detected oscillation and from travel speed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249375-A (JP)
Title: Method and apparatus for lapping magnetic head slider
Inventor: SUDO KOJI
IPC: B24B37/10
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for lapping a magnetic head slider, by which lapping accuracy is furthermore improved, and generation of scratches and smears between gaps of magnetic resistance (MR) elements and electrical lapping guide (ELG) elements is prevented.  <P>SOLUTION: In the method for lapping the magnetic head slider by complicatedly rocking a workpiece through combining a main rocking motion for reciprocating the workpiece in the radial direction of a rotating lapping surface plate 25 and a subsidiary rocking motion for reciprocating the workpiece in the direction crossing the direction of the main rocking motion, finish lapping is carried out by switching over the rocking motion to the main rocking motion after completing the rough lapping by the complicated rocking motion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003274416-A (JP)
Title: Adaptive motion estimation apparatus and method
Inventor: YANG SEUNG-JOON
IPC: H04N19/134
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adaptive motion estimation apparatus and method of adaptively selecting a full search motion estimation method and a prediction motion estimation method so as to obtain a natural and accurate motion vector reflecting an actual motion.  <P>SOLUTION: The adaptive motion estimation apparatus includes: a full search motion estimation part for obtaining a motion vector from all blocks in a predetermined search range based on a current frame and/or field and a reference frame and/or field; a prediction motion estimation part for estimating a motion vector from ambient blocks about a block in which a candidate motion vector is estimated; and a motion vector selection part for receiving motion vectors respectively from the full search motion estimation part and the prediction motion estimation part and selecting a motion vector having a prescribed position value as a final motion vector among the received motion vectors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004216853-A (JP)
Title: Pen with character for attaching to finger
Inventor: FUJIWARA TATSUO
IPC: B43K23/012
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pen with a character for attaching to a finger by which work with both hands can be executed by putting the pen with the character for attaching to the finger on the finger, and also, which can be relatively easily used even by a person with handicapped hands compared with conventional pens, and which can heal with fashion effects or the like by making it to have the character.  <P>SOLUTION: It is characterized in that a pen holder is mounted to a finger type character.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256573-A (JP)
Title: Ultraviolet absorbing material
Inventor: YAMAUCHI TAKAO
IPC: C08F8/30
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet absorbing material having excellent ultraviolet absorptivity without using a conventional ultraviolet absorber and assuming various forms such as a fibrous, a filmy or a particulate form and an ultraviolet absorbing product containing the ultraviolet absorbing material.  <P>SOLUTION: The ultraviolet absorbing material comprises a cross-linked polymer in which cross-linkages are introduced into a polymer having nitrile groups with a hydrazine compound as an active ingredient. Thereby, the various forms of the ultraviolet absorbing material can be obtained. That is, the ultraviolet absorbing material without requiring an ultraviolet absorber, the ultraviolet absorbing material added to various kinds of materials and further the ultraviolet absorbing product containing the absorbing material can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255689-A (JP)
Title: Recording material for inkjet
Inventor: ISHIGURO HIDEAKI
IPC: B41M5/50
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material for inkjet with high photo-like gloss and color developing properties and good productive efficiency.  <P>SOLUTION: In the recording material for inkjet in which at least two ink receiving layers each comprising an inorganic fine particle and a hydrophilic binder are applied on a substrate, the ink receiving layer A close to the substrate mainly comprises a fine particle prepared by grinding a wet process silica into a mean secondary particle diameter of ≤500 nm in an aqueous medium, and the ink receiving layer B remote from the substrate mainly comprises an alumina hydrate prepared by deflocculating an alumina hydrate fine particle in an aqueous medium with an organic acid containing no inorganic acid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003327583-A (JP)
Title: Polymerizable composition comprising new sulfur- containing cyclic compound and resin obtained by curing the composition
Inventor: MORIJIRI HIROYUKI
IPC: C08G75/06
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound giving resins having high refractive index, high Abbe number and high impact resistance.  <P>SOLUTION: The new sulfur-containing cyclic compound has a structure of the formula (1) [wherein, R1 is H, a reactive terminal group or a linear, branched or cyclic 1-10C alkyl bearing the reactive terminal group, or a thia- form of the alkyl group, aryl, or aralkyl; Y is O, S, Se or Te; R is an optionally thiated (substituted) 1-10C bivalent hydrocarbon group; n is an integer of 0-3; X<SB>1</SB>has such a structure that, in the partial structure of formula (2), either one of R2 to R7 is substituted, the others being each H or a (substituted) 1-10C monovalent hydrocarbon group, wherein when Y is O, R1 is another than (meth) acrylic group-bearing groups].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038926-A (JP)
Title: Texture map editing
Inventor: BAUMBERG ADAM M
IPC: G06T15/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that edits texture data for a 3D computer model.  <P>SOLUTION: An image showing a 3D computer model and texture data applied thereto is generated from a viewing direction selected by a user, and displayed to the user. Changes are made to the image data in accordance with user instructions. Corresponding changes are made to the texture data. To preserve the texture data that the user did not wish to change and to retain the quality of the original texture data, processing is performed to amend the texture data corresponding to only the changed image data, and not the texture data corresponding to the image data unchanged by the user. In addition, processing is performed to identify each polygon in the 3D computer model that is at an oblique angle to the viewing direction of the image displayed to the user. The identified polygon is excluded from subsequent processing so that the texture data for the polygon are not changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004264631-A (JP)
Title: Optical switch
Inventor: IIO SHINJI
IPC: G02F1/313
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To realize an optical switch capable of reducing crosstalk.  <P>SOLUTION: In the optical switch switching transmission pathways of an optical signal by a change in refractive index, an optical waveguide layer in which optical waveguides wherein the optical signal is made incident from one direction and branched on its way into two signals to be emitted are formed and light absorbing bodies formed at parts other than the parts where the optical waveguides are formed are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264648-A (JP)
Title: Image forming apparatus
Inventor: FUMA HIROSHI
IPC: G03G15/20
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recorder provided with a belt fixing device by which fixing without causing paper deformation is attained regardless of a fixing condition by providing a transfer material ejection path forming means having different curvature and switching the transfer material guide means of the transfer material ejection path forming means corresponding to the existence of an auxiliary nip part and the selection of glossiness.  <P>SOLUTION: A fixing device is provided with the transfer material ejection path forming means consisting of a plurality of transfer material guide means for a transfer material after pressing and heating, and the glossiness of a fixed image is selected when pressing and heating the transfer material, and either of the plurality of the transfer material guide means is selected by the transfer material ejection path forming means so as to form a transfer material ejection path.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261514-A (JP)
Title: Image processor, image processing method and program
Inventor: SASADA RYOJI
IPC: A61B6/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress cyclic patterns even in the case that cyclically appearing lines are photographed on the tilt in an image processor for suppressing spatial frequency components corresponding to the cyclically appearing lines appearing in images.  <P>SOLUTION: By performing a filtering processing for extracting or suppressing the spatial frequency components corresponding to a linear cyclic pattern appearing in image signals indicating the image in the predetermined direction of the image, the cyclic pattern components of the image are suppressed, and the frequency characteristics of the filtering processing are changed corresponding to the inclination of the direction of the line and the predetermined direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232849-A (JP)
Title: Water stop device on inner face of pipe joint part
Inventor: HARAGUCHI YASUAKI
IPC: F16L55/18
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water stop device on an inner face of a pipe joint having superior water stopping performance and workability, and being used without impairing the water stopping performance not only when the pipe joint part has the specific cross-sectional shape (perfect circle) but also when it has the specific cross-sectional shape deformed from the perfect circle in some degree.  <P>SOLUTION: This water stop device on the inner face of the pipe joint part comprises a water stop rubber ring mounted in a state of covering the entire peripheral face of the inner face of the pipe joint part, and a fastening ring radially expandable to press and crimp the rubber ring to the inner face of the pipe joint part. The fastening ring comprises a ring main body made out of an iron thin plate, and rib parts projecting inward from at least both edge parts of the ring main body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003314218-A (JP)
Title: Variable camshaft timing phaser
Inventor: LEWIS JEFFREY
IPC: F01L1/344
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable camshaft timing phaser in which lock release of a locking pin is delayed.  <P>SOLUTION: The variable camshaft timing phaser comprises a housing 1 and a rotor 2 relatively rotatable to each other, the locking pin 10 slidably provided in a radial hole 17 formed in the housing 1 and having a tapered top end 10a which can be detachably engaged with a tapered recess 19 formed in the rotor 2, a spring 21 arranged in the radial hole 17 to bias the locking pin 10 so that the tapered top end portion 10a of the locking pin 10 may be engaged with the tapered recess 19 of the rotor 2 to thereby lock the housing 1 and the rotor 2, and a tortuous path 14 which connects the tapered recess 19 to a pressurized oil supply port 15a so that time delay may be caused when the tapered top end portion 10a of the lock pin 10 is detached from the tapered recess 19 of the rotor 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004269709-A (JP)
Title: Method and equipment for producing polyolefin resin composition, and molded form thereof
Inventor: UEKI KAZUNORI
IPC: C08L97/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyolefin resin composition as a molding compound capable of efficiently producing a molded form of woody texture with no molding defect without aggravating the productivity of the finally available molded form.  <P>SOLUTION: The method for producing the polyolefin resin composition to be used for producing the molded form by flow molding involves using a blend material comprising a polyolefin resin and woodmeal 100-50,000μm in maximum length.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273043-A (JP)
Title: Optical disk drive device
Inventor: SAKAMOTO NORIAKI
IPC: G11B7/125
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To perform high density recording having high reliability by suppressing the rise of temperature of surrounding of a laser source and a laser drive circuit.  <P>SOLUTION: In an optical disk drive device for recording and reproducing data for an optical disk 3, an optical pickup 1 is formed by mounting the laser source 5 and the laser drive circuit 6 to a housing. The housing has a slant plate 7 protruding to a slant lower direction from a mounting position of the laser drive circuit 6. The laser drive circuit 6 is cooled by using a wind stream caused by the slant plate 7 when the housing is moved in the horizontal direction. Air stream can be caused in accordance with movement of the optical pickup by providing the slant plate protruding to a slant lower direction from a lower side of the mounting position of the laser drive circuit or a projection part for the housing of the pickup.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281155-A (JP)
Title: Vessel for electricity storage, and its manufacturing method
Inventor: TADA HIROSHI
IPC: H01M2/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel for electricity storage with excellent weight reduction, mass productivity in installing a lid, and insulation property of a terminal part; and to provide its manufacturing method.  <P>SOLUTION: This vessel 1 for electricity storage comprises: a resin solid vessel collective body 2 composed by integrally molding a plurality of bottomed cylindrical resin solid vessels 4 having electrolyte resistance by aligning their opening directions; and a moisture-proof sheet 3 covering the outside bottom surface 2b and the outside surface 2a of the collective body 2; and the moisture-proof sheet 3 is composed by laminate at least a corrosion-resisting resin layer 5 and aluminum foil in that order from the out side. Since the material of the vessel comprises the resins and the aluminum foil, the weight of the vessel can be further reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI