baber/WOPTO huggingface dataset:
Patent JP-2004230537-A (JP)
Title: Power tool
Inventor: TAKAADA KENICHI
IPC: B25F5/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power tool eliminating the need of providing a stopper wall by enabling regulating movement in a longitudinal direction of a tip end tool by a projection in a tip end holding portion, and having the tip end tool holding portion capable of storing various tip end tools.  <P>SOLUTION: The power tool comprises a motor as a driving source, a housing 1 storing the motor, the tip end tool holding portion 3 provided in the housing 1, and the tip end tool 2 stored in the tip end tool holding portion 3. In the tip end tool holding portion 3, the projection 7 for engaging with an annular groove 6 formed on the outer periphery of the tip end tool 2 is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240107-A (JP)
Title: Heat developable photosensitive material
Inventor: OZEKI TOMOYUKI
IPC: G03C1/498
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high sensitivity and excellent in storage stability of an image.  <P>SOLUTION: In the heat developable photosensitive material containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder on a support, a compound having an adsorption group to silver halide and a reducing group, or a precursor of the compound is contained, a silver behenate content of the non-photosensitive organic silver salt is ≥80 mol%, and a Tg of the binder is ≤45°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238321-A (JP)
Title: Oral cavity composition
Inventor: MUROI YOSHIYUKI
IPC: A61Q11/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oral cavity composition, which masks an endogenous tooth colored layer, makes the teeth look white and efficiently removes exogenous coloration and does not damage the teeth by forming a light scattering layer on the dental enamel layer.  <P>SOLUTION: This oral cavity composition comprises an organic acid and/or an inorganic acid and a fluorine ion supply compound. The light scattering layer is formed on the dental enamel layer when the oral cavity composition is applied to the teeth. The oral cavity composition comprises two kinds of silica (A) and silica (B) having different polishing values.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236937-A (JP)
Title: Corneal endothelial cell imaging system and cornea oxygen partial pressure reducer
Inventor: YUMIKAKE KAZUHIKO
IPC: A61B3/12
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily generate blebs in the endothelial cell images concerning a cornea oxygen partial pressure reducer used for a corneal endothelial cell imaging system.  <P>SOLUTION: The cornea oxgen partial pressure is provided with a goggle 240 mounted on the peripheral part of the eyes to be examined of a subject, a cylinder 210 for generating a nitrogen gas N<SB>2</SB>211, a humidifier 220 for humidifying the nitrogen gas 211 generated from the cylinder 210, a duct 231 for the communication between the cylinder 210 and the humidifier 220, ducts 232 and 232 for the communication between the humidifier 220 and the internal space of the goggle 240 and ducts 233 and 233 for the communication between the internal space of the goggle 240 and the outside air 400. The internal space surrounded by the body 242 of the goggle and the peripheral parts of the eyes 510 to be examined is filled with the humidified nitrogen gas 212, thereby making the ambient atmosphere of the corneas of the eyes to be examined lower in the oxygen partial pressure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247056-A (JP)
Title: Adapter for electronic component
Inventor: SASAKI YUICHIRO
IPC: H04R9/02
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adapter for electronic components capable of restraining electrode patterns of an electrically connected object to be connected from vibration, shock, or the like, and capable of selecting the best connection method out of a plurality of connection methods in compliance with the electrode patterns of the objects to be connected.  <P>SOLUTION: The adapter for the electronic components comprises a plate 1 interposed between a speaker main body and a circuit board, an insulating housing 10 inserted into the plate 1, and a conductive connection means 20 housed in the housing 10 and electrically connecting the speaker main body and the electrode patterns of the circuit board regardless of the electrode patterns thereof. The conductive connection means 20 is composed of a pair of electrode plates 21 arranged in the housing 10 with a tip part 23 exposed and made to elastically contact with the speaker main body, and an electric connector 25 housed in the housing 10 making a terminal part of a conductive thin wire 27 elastically contact with respective electrode plates 21 and making a terminal part of the conductive thin wire 27 elastically contact with the circuit board at an exposed area exposed from the housing 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243598-A (JP)
Title: Ink jet recording head
Inventor: HOTTA SHIGEHISA
IPC: B41J2/135
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording head excellent in abrasion resistance and water repellency and constituted so as not only to reduce the adhesion and remaining of ink on a discharge orifice surface having discharge orifices for discharging ink formed thereto but also to prevent the damage of the discharge orifice surface even when the ink adhering to the discharge orifice surface is wipen off by a wiping member.  <P>SOLUTION: This ink jet recording head is equipped with the discharge orifices for discharging ink and an energy generating element for generating energy to discharge the ink from the discharge orifices. A water repellent resin layer having a large number of protrusions protruding outwardly is formed on the discharge orifice surface 7b having the discharge orifices formed thereto.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244342-A (JP)
Title: Squarylium metal chelate compound and optical recording medium
Inventor: YASHIRO TORU
IPC: C07D403/08
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a squarylium metal chelate compound advantageously useful as a recording material in an optical recording medium applicable to a rewritable DVD (digital versatile disk) disc system and an optical recording medium having excellent recording properties, light resistance and storage stability using the same.  <P>SOLUTION: The squarylium metal chelate compound is represented by formula (1) [M is a metal atom having coordination ability; (a) is different from (b), (c) may be the same to or different from (a) or (b) and (a), (b) and (c) are each a squarylium coloring matter type ligand represented by formula (2) [R<SB>1</SB>and R<SB>2</SB>are each the same or different, an alkyl group which may contain a substituent group, an aralkyl group which may contain a substituent group, an aryl group which may contain a substituent group or a heterocyclic group which may contain a substituent group; X is an aryl group which may contain a substituent group, a heterocyclic group which may contain a substituent group or Z<SB>3</SB>=CH (Z<SB>3</SB>is a heterocyclic group which may contain a substituent group)]; (m) is 0 or 1].  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244257-A (JP)
Title: Glass substrate for flat panel display device
Inventor: CHOJU KEN
IPC: H01J17/16
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass substrate for a flat panel display device which is easily melted and molded, has a coefficient of thermal expansion easily matching to peripheral materials and is composed of a high strain point glass having excellent crack resistance.  <P>SOLUTION: The glass substrate for the flat panel display device contains 55-70% SiO<SB>2</SB>, 3-8% Al<SB>2</SB>O<SB>3</SB>, 6-15% MgO, 0-8% CaO, 5-10% SrO, 0-5% BaO, 11 to <19.5% RO (RO expresses MgO, CaO, SrO and BaO), 0-8% Na<SB>2</SB>O, 5-17% K<SB>2</SB>O, 0-5% ZrO<SB>2</SB>, 0-3% P<SB>2</SB>O<SB>5</SB>by mass in the composition and has RO/Al<SB>2</SB>O<SB>3</SB>of ≥1.7, 80-90×10<SP>-7</SP>/°C coefficient of thermal expansion at 30-380°C, ≥580°C strain point and ≤1,200°C temperature of a glass molten liquid corresponding to 10<SP>4</SP>dPa viscosity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243453-A (JP)
Title: Cam shaft
Inventor: MURAI FUKUO
IPC: F16H53/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cam shaft restraining an increase in man-hour and cost due to an increase in process, keeping the surface roughness of a cam face of a cam piece uniform, and restraining a lag in the opening and closing timing of an intake and exhaust valve.  <P>SOLUTION: This cam shaft includes: a cam shaft extended in the axial direction; and a plurality of deformed cam pieces disposed at spaces in the axial direction of the cam shaft. Outer peripheral surfaces of the cam pieces are subjected to grinding. This cam shaft dispenses with a positioning reference part such as a positioning hole or a cutout formed at the end of the cam shaft. In the cam shaft, the cam face is subjected to grinding based on the reference phase of the cam face.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244058-A (JP)
Title: Method for removing fluffing on carrier tape for packaging electronic component, and apparatus for it
Inventor: KODERA KATSUYOSHI
IPC: B65B15/04
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To remove fluffings of paper fibers generated at edge corner parts of an openings of component storing recessed parts 2 on both front and back surfaces of this carrier tape by burning them without charring them while this carrier tape is continuously carried in the carrier tape 1 made of a cardboard which is formed by arranging a number of the component storing recessed parts 2 in a line.  <P>SOLUTION: Hot air ejected from at least two nozzles 9 and 10 is blown on the side where the fluffings are generated between both front and back surfaces of the carrier tape in such a way that one nozzle is inclined to the front side to the carrying direction of the carrier tape, and the other nozzle is inclined to the back side to the carrying direction of the carrier tape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242574-A (JP)
Title: Method for inducing spiral structure change of dna and use method thereof
Inventor: FUJIKI MICHIYA
IPC: G01N33/50
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inducing the spiral structure change of a double-stranded DNA without adding a high-concentration salt or alcohol to an aqueous solution of the double-stranded DNA and a use method thereof.  <P>SOLUTION: The spiral structure of the double-stranded DNA is changed, for example, from a B type DNA structure to a Z type DNA structure by the method for inducing the spiral structure change of the DNA, having a process for mixing the double-stranded DNA with an alkoxypolythiophene derivative being an electroconductive polymer. The method for inducing the spiral structure change of the DNA is applied to a DNA switching system or to a method for detecting a specific base sequence.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209198-A (JP)
Title: Stem cutter for welsh onion or the like
Inventor: HIROKAWA SHOJI
IPC: A47J47/16
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stem cutter for a Welsh onion or the like which can cut a Welsh onion or the like without peeling its skin and can be stored in a refrigerator or the like while it is attached with a Welsh onion or the like.  <P>SOLUTION: This stem cutter for a Welsh onion or the like has a spacer 2 on the upper surface of a base board 1 to leave only one layer of a lower skin of a Welsh onion or the like uncut. On one end of the base board, a stem holder 3 to which a Welsh onion or the like can be detachably attached is fixed. On one end of the stem holder, a finger hooker 4 is made.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251011-A (JP)
Title: Warm air dryer
Inventor: HAYASHI KOICHI
IPC: E03D9/08
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate unevenness of warm air blowing in a warm air drier, and particularly a warm air drier which is built in a warm-water flushing toilet seat device.  <P>SOLUTION: The warm air drier has rectifying fins 960 between a fan 924 and a heater device 940, and therefore even if the fan 924 is not concentrically arranged with the heater device 940, air is orthogonally fed to the heater device 940.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258778-A (JP)
Title: Document processing device
Inventor: UEDA TAKANARI
IPC: G06F17/30
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document processing device which enables users to effectively grasp a part (information) omitted in a summary of a document.  <P>SOLUTION: A document holding part 101 holds a document. A summary creating part 102 creates a summary of the held document. A summary processing part 103 processes the summary of the document so that a omitted part is indicated in the created summary of the document. A display part 105 displays thereon the processed summary of the document. An instruction inputting part 106 instructs the output of an original sentence corresponding to the omitted part in the summary of the document. The display part 105 displays and outputs thereon the instructed original sentence.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003265487-A (JP)
Title: Cardiopulmonary bypass filter system
Inventor: SUTTON GREGG S
IPC: A61B17/22
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood vessel filter system used for solving clinical tasks of preventing emboli that may cause cerebral hemorrhage or cardiac infarction with relation to a cardiopulmonary bypass surgery.  <P>SOLUTION: This system comprises a housing 366 having an end part 372 at a near position provided with a connector 382 to be coupled with a hose 360, and an end part 386 at a far position provided with a far member 370 having a first opening 384 and a second opening 388, and comprising a first cavity 374 fluid-connected to the hose 360 and the second opening 388, and a second cavity 378 extended from a port 380 to the first opening 384 inside the far member 370, and a blood vessel filter system 394 comprising a filter membrane support structure 400 and a filter membrane which advances through the port 380.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004257107-A (JP)
Title: Adjuster of partition device, and supporting structure of panel
Inventor: OMOTE GOJI
IPC: E04B2/82
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjuster for supporting a base board which is mounted on a floor rail of a partition device to place a panel, in an appropriate height, which is fitted onto a specified position of the floor rail, prevents displacement or falling, simple in manufacture.  <P>SOLUTION: Incision grooves 10, 10 are formed on the side board of a support board 7 formed of an upper plate 8 and both side plates 9, 9, and in the boundary position of the upper plate 8. An adjust screw 6 on which the base board 3 is put is screwed and erected in the screw hole formed in the center of the upper plate 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258323-A (JP)
Title: Image forming apparatus
Inventor: INADA KEN
IPC: B41J21/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which is small in size and low in cost and has a sorting function.  <P>SOLUTION: When a plurality of printing jobs are carried out, for example, if a one side printing and the sorting function are selected, recording paper with one side printed in an image forming part is carried to a paper ejecting path Q in a printing job, which is one prior to the printing job that is being executed presently, (for example, an odd numbered printing job). In the presently executing printing job (an even numbered printing job), the recording paper is carried to a both sides printing unit 19 in the image forming part and the recording paper is aligned to an offset matching position by controlling the position matching mechanism and also carried to a paper ejecting path through a recording paper carrying path P and the image forming part. Image writing position is adjusted and controlled to a position which is fitting for the offset amount in the image forming part for the recording paper, which is matched to the offsetting matching position in the both sides printing unit. Thus, there is no deviation in image writing position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266064-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: SHIMADA HIROYUKI
IPC: H01L29/786
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a threshold can satisfactorily be adjusted when a material in a silicon mid gap is adopted for the gate electrode.  <P>SOLUTION: The semiconductor device is formed on an SOI substrate 4 having a support substrate 1, an insulating film 2 formed on the support substrate 1, and a single crystal Si layer 3 formed on the insulating film. The device is provided with epitaxial layers 5 formed on the single crystal Si layer and are composed of Si<SB>x</SB>Ge<SB>1-x</SB>, gate insulating films 6 formed on the epitaxial layers 5, gate electrodes 11a and 11b which are formed on the gate insulating films 6 and have metal layers or conductive metal compound layers, and diffusion layers 16 to 19 of source/drain regions which are formed below both sides of the gate electrodes and formed in the epitaxial layers. Channel regions are formed in the epitaxial layers below the gate electrodes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266960-A (JP)
Title: Drive unit of vehicle
Inventor: YUASA HIROYUKI
IPC: B60L50/16
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of shock caused by fluctuation in the acceleration of a vehicle while a clutch is disconnected for shifting.  <P>SOLUTION: A motor for driving rear wheels is provided to a vehicle in which front wheels (main drive wheels) are driven by the combination of manual transmission and an engine. While a clutch is disconnected for manual shifting, a motor torque is decided so as to keep the change rate ΔG of a vehicle acceleration G just before disconnection, and the rear wheels (driven wheels) are driven with the motor according to the motor torque.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266673-A (JP)
Title: High-frequency power amplifier
Inventor: OTA AKIRA
IPC: H05K1/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency power amplifier in which a thickness reduction and a high efficiency can be made compatible.  <P>SOLUTION: The high-frequency power amplifier includes a multilayer substrate 5 in which a plurality of dielectric layers are laminated, a wiring inhibiting region 1 provided on the front surface side of the multilayer substrate 5, a first strip conductor 8 arrange din the multilayer substrate 5, a second strip conductor 7 in which the position of the laminating direction (in the direction Y<SB>1</SB>) of the multilayer substrate 5 is provided at different position from the first strip conductor 8, a via 9 for electrically connecting the first strip conductor 8 to the second strip conductor 7, and a first ground conductor 2 and a second ground conductor 6 arranged in the laminating direction of the multilayer substrate 5 and between which the first strip conductor 8 and the second strip conductor 7 are interposed. The first ground conductor 2 comprises a first ground conductor part 3 provided on the wiring inhibiting region 1, and a second ground conductor part 4 provided on a region except the wiring inhibiting region 1 and at different position of the laminating direction of the multilayer substrate 5 from the first ground conductor part 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266754-A (JP)
Title: Receiver of digital modulation/demodulation type wireless intermediary device
Inventor: KOYAMA JUN
IPC: H04J3/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To control a symbol clock rate and a signal bandwidth at certain values even if a DS3 signal is transmitted in a digital modulation/demodulation type wireless intermediary device.  <P>SOLUTION: In a receiver of the digital modulation/demodulation type wireless intermediary device comprising a frequency converter, an analog/digital converter, a demapping unit, a rate converter, a parallel/serial converter, a means is provided between the demapping unit and the rate converter so as to receive the DS3 signal with dummy data from a transmitter for adjusting a transmission rate inserted therein, detect a DS3 signal specific frame format from a received signal in which a value becomes "0" in a certain period, differentiate the DS3 signal from the dummy data and output only the DS3 signal. Thus, it is possible to discriminate the dummy data from payload data by detecting the frame format specific to the DS3 signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266777-A (JP)
Title: Phase detecting method and apparatus, and receiving device using same
Inventor: GOTO SHOJI
IPC: H03D3/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase detecting method and apparatus with reduced power consumption and a receiving device using the same.  <P>SOLUTION: A coordinate region detecting unit 50 decides a partial phase region including an input in-phase signal 300 and an input orthogonal signal 302. An IQ control unit 52 generates a larger one as a second signal 314 out of a modulus in-phase signal 310 and a modulus orthogonal signal 312 and generates a smaller one as a first signal 316. A dividing unit 54 generates a division result value 318 by using the first signal 316 as a dividend and the second signal 314 as a divisor. A compensating unit 56 compensates an error between the division result value 318 and an arc tangent operation. A coordinate region modifying unit 58 converts the division result value 318 to a conversion divided value 322. A jointing unit 60 joints a region decision signal 306 and the conversion divided value 322 to generate a phase value signal 304 finally.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268319-A (JP)
Title: Method for printing continuous fine line by flexographic printing and method for manufacturing laminate/electromagnetic wave shielding material using the former
Inventor: KUWABARA YUJI
IPC: B41M3/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To ensure that a continuous fine line whose line width is so fine as to be not more than 30 μm can be formed by flexographic printing without depending upon halftone dot printing.  <P>SOLUTION: In this printing method, flexographic printing is performed using an anilox roll with not less than 800 lines/inch. In this case, the cells of the anilox roll are of a tortoise shell shape, and the angle(α) of the continuous fine line with a printing width direction and the angle(β) of the cell of the anilox roll are different so that the angles(α) and (β) do not coincide with each other. Consequently, a Moire pattern due to the interference between the anilox roll and the continuous fine line can be prevented from occurring, and also a plane unevenness of the line width due to the Moire pattern can be prevented from occurring. In addition, the flexographic printing method is used for patterning the electromagnetic wave shielding material with light transmitting properties or other laminates such as a wiring board and an electrode. Thus these laminates can be manufactured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI