baber/WOPTO huggingface dataset:
Patent JP-2004115890-A (JP)
Title: High-chromium steel having high toughness, and manufacturing method therefor
Inventor: HORIKOSHI TAIKAN
IPC: C22C38/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-chromium steel which has appropriate strength and adequate toughness, and further superior profitability as well as suitability for use in a high CO<SB>2</SB>environment under a pressure of 2 MPa or higher, and to provide a manufacturing method therefor.  <P>SOLUTION: This high-chromium steel comprises, by wt.%, 0.05% or less C, 0.5% or less Si, 2.0% or less Mn, 0.05% or less P, 0.005% or less S, 10-12.5% Cr, 1.5-3.0% Ni, 0.02% or less N, 0.01-0.1% Al, and the balance substantially iron. The manufacturing method comprises hot-forming the steel material, subsequently cooling it, heating it at 780 to 960°C, then quenching it, and tempering it at 600 to 750°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125012-A (JP)
Title: Power transmission belt
Inventor: TAKEUCHI SUMIKO
IPC: F16G5/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission belt capable of restricting generation of belt slip even when water penetrates into an engine compartment in driving in rain, and keeping that effect even if the belt ages.  <P>SOLUTION: A compression rubber layer 4 having ribs is disposed to adjoin an adhesive rubber layer 2 in which core wires 3 are embedded in a belt length direction, and base fabric 5 is laminated on a belt back surface 5 in this V-ribbed belt 1. It has a compression rubber layer 4 comprising rubber composition including 1-15 parts by mass of very short fibers 6 of fiber length of 0.1-1.0mm and water content of 6-20% to 100 parts by mass of rubber. By thus composing contact parts to a pulley of the rubber composition, water film eliminating effect is provided when water is injected, thereby slip can be restricted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126099-A (JP)
Title: Liquid crystal display device
Inventor: SASAKI NOBUYUKI
IPC: G09G3/36
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the problem that it is necessary to directly write data for frame display in all display data or prepare display data for double pictures to write one over the other in the case of frame display on a display picture of a liquid crystal panel.  <P>SOLUTION: A driving waveform is inputted from a driver IC to segment electrodes and common electrodes constituting pixels which should perform normal image display, and a waveform which exceeds a selection voltage of liquid crystal for any segment signal waveform is inputted to common electrodes which should be always set to the turning-on state, and a waveform which exceeds the selection voltage of liquid crystal for any common signal is inputted to segment electrodes which should be always set to the turning-on state. Thus frame display is realized in the display picture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127416-A (JP)
Title: Yoke type mr head
Inventor: MACHIDA KENJI
IPC: G11B5/39
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yoke type MR head capable of reducing the bit error rate at the time of reproduction by reducing side crosstalk while reducing leakage magnetic flux which flows into the MR head from adjacent tracks.  <P>SOLUTION: The yoke type MR head is provided with a detection part which detects the signal magnetic flux recorded on a magnetic recording medium by making a first yoke front part 102a and a second yoke front part 103a of a part which holds a nonmagnetic layer to be reproduction gaps, a magnetroresistive element 110, first and second yoke rear parts 102b, 103b which connect respective yoke front parts 102a, 103a and the magnetroresistive element magnetically and magnetic shielding plates 121a,121b which are arranged so as to shield the respective yoke front parts 102a, 103a from the magnetic recording medium. The MR head has constitution in which the width of the opening part of the magnetic shielding plates 121a, 121b arranged so as to shield both ends of the reproduction gap is narrower than the width of the recording track of the recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124605-A (JP)
Title: Vibration isolated building
Inventor: ONIZUKA TOSHIYA
IPC: F16F15/02
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration isolated building capable of obtaining an excellent vibration isolation effect coping with deformations of external wall panels such as warp due to long-time exposure to environmental change and reducing relative dislocations of buildings at the time of an earthquake.  <P>SOLUTION: The vibration isolated building having the external wall panel 3 connecting an upper side to a ceiling beam 1 and connecting a lower side to a floor beam 5, sandwiches vibration isolating tapes 10 each having waterproofness between the external wall panel 3 and the ceiling beam 1 and between the external wall panel 3 and the floor beam 5, respectively. The vibration isolation tape 10 comprises a three-layer structure 11 of vibration control (first layer), a base substance (second layer) 12 and a vibration isolation material 13 (third layer). The first layer is stuck or adhered to the ceiling beam 1 and the floor beam 5, the third layer is stuck or adhered to the rear face of the external wall panel 3, and the second layer and the third layer are longer in the longitudinal direction of the ceiling beam 1 or the floor beam 5 than the first layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089648-A (JP)
Title: Folding type portable buddhist altar
Inventor: TAKAHASHI YOKO
IPC: A47G33/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable Buddhist altar to be folded, stored and held, allowing a user to put an incense stick or candle on the altar.  <P>SOLUTION: In the folding type portable Buddhist altar 1, a transparent plate 4 is combined with two frame bodies 2 and 2 connected with a hinge connector 3 to be opened/closed, and a cover 6 with a storage part 5 is attached to the back of the transparent plate 4 to be opened/closed. A support plate 8 with a holding pin 9 for a candle C holder is rotatably attached to the lower end of one frame body 2, and a support plate 8 with a holder 14 of an incense stick D is rotatably attached to the other frame body 2. In addition, a separately formed tray 16 with a holding hole 15 is combined with a body of the portable Buddhist alter 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129152-A (JP)
Title: Pulse generator
Inventor: TAKAHASHI NAOKI
IPC: H03K3/03
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To generate a pulse with a stable resolution using a simple structure.  <P>SOLUTION: A pulse generator 1 comprises a pulse circling circuit 1 for changing a delay time of a delay adjusting circuit 22 to change a reverse cycle of a signal between 4TP and 5TP (TP represents a real number), a change-over counter 3 which memorizes a count value P<SB>2</SB>and controls the delay time of the delay adjusting circuit 22 to change the reverse cycle of the signal output from the pulse circling circuit 1 from 5TP to 4TP when the number of reversion of the signal reaches P<SB>2</SB>, and a pulse output counter 4 which memorizes a count value P<SB>1</SB>and generates an output pulse when a count value reaches P<SB>1</SB>. The pulse generator 1 generates an output pulse with a resolution TP in response to a setting change of the count values P<SB>1</SB>, P<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131524-A (JP)
Title: Modifier for solid oil and fat
Inventor: MURATSUBAKI YASUTAKA
IPC: A23L9/20
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modifier for solid oil and fat exhibiting high crystallizing inhibitory effects even under conditions of a great temperature change over a long period.  <P>SOLUTION: The modifier for the solid oil and fat comprises sucrose saturated fatty acid esters. The content of the sucrose saturated fatty acid ester having 1 degree of esterification is ≤5 wt.% and the content of the sum total of the sucrose saturated fatty acid esters having 1-3 degree of esterification is ≤20 wt.%. Furthermore, the content of the sum total of the sucrose saturated fatty acid esters having 6-8 degree of esterification is ≥40 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135381-A (JP)
Title: Electric wiring structure of construction machine
Inventor: TOUGASAKI MITSUHISA
IPC: E02F9/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wiring structure of a construction machine in which a connector connected to wiring is penetrated to a through hole with the sufficient rigidity of an elastic seal member, related to the electric wiring structure comprising a plurality of wirings that pass through the through hole formed in a wall, the connector connected to the plurality of wirings, and the elastic seal member that comprises a hole in which the wiring passes and is fitted to the position of the through hole.  <P>SOLUTION: The size of a slot 52 (through hole) formed on the bottom surface 21a of a housing 21 of, for example, an electric lever device 1 is set to allow first and second connectors 48, 51 to pass. A grommet 45 (elastic seal member) which is molded of a rubber material comprises first grommet piece 47 formed with a hole 47a which first wiring 46 passes and an engagement part 47b that engages with the edge of the slot 52, and a second grommet piece 50 formed with a hole 50a which second wiring 49 passes and an engagement part 50b that engages with the edge of the slot 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129770-A (JP)
Title: Pachinko game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To draw the attention of a player on a display by improving a demonstration display in a Pachinko machine and holding the player's expectancy to the last.  <P>SOLUTION: An image control board 40 stops the variation of a special pattern and a demonstration pattern (display of a determined pattern) by receiving a pattern stop command (S411: Yes) and determines whether or not a replacement flag is set (S412). When the replacement flag is set, a display of a "real part" or the "demonstration" is displayed by the replacement (S413). The variable display of the special pattern and the variable display of the demonstration pattern are performed in parallel in an upper display range 41 and a lower display range 42 and which one is the special pattern is unknown for the player and gives him/her the expectancy till seeing the display screen of the last determined pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132838-A (JP)
Title: New method for staining biological specimen to be tested and kit for assay used for the same
Inventor: SASAKI ISANORI
IPC: G01N33/545
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new, simple, and economically superior fluorescence staining method of a biological specimen to be tested and to provide a kit for assay used for the method.  <P>SOLUTION: This method for discriminating the presence of a target analysis substance in the biological specimen to be tested by detecting a measurable signal includes a process (a) for making a first substrate, formed by immobilizing the biological specimen to be tested onto a solid-phase matrix, come into close contact with a second substrate, having two partitions or more including a specifically binding substance to the target substance, in such a way that the biological specimen to be tested is in contact with the specifically binding substance; a process (b) for performing incubation on conditions sufficient for completing the binding reaction between the target analysis substance and the specific binding substance in the case that the binding reaction occurs; and a process (c) for verifying the measurable signal in the biological specimen to be tested after the incubation. This invention includes the kit for assay used for the method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130242-A (JP)
Title: Coating tool for smooth surface
Inventor: MIYAOKA ATSUSHI
IPC: B05C17/025
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily switch the coating work to the precision finishing work and continuously and simultaneously carry out the coating work and the finishing work at a high precision by a simple constitution in the case of coating a smooth surface.  <P>SOLUTION: The coating tool 30 for smooth surface comprises a substrate 31 having an approximately polygonal shape having a plurality of flat faces in the outer circumference and a hollow part 35 in which a roller of a roller type coating tool can be inserted by pressure and fixed therein and in which an insertion inlet 33 for inserting the roller into at least one end part between both ends and a coating 32 covering at lease almost all of the outer circumferential face of the substrate 31 so closely as to make the polygonal shape apparent and the coating tool 30 for smooth surface is made detachable to the roller type coating tool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136307-A (JP)
Title: Method and device of laser beam machining
Inventor: SASAKI MITSUO
IPC: B23K26/082
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of laser beam machining and a device of laser beam machining in which members to be joined are surely joined even when a gap exists between the butted faces of the members to be joined in a laser beam welding.  <P>SOLUTION: The track which is irradiated with laser beam by moving the laser beam is swingingly moved while rotating two wedge plates 9, 9a, 9b, 9c or a prism which are oppositely arranged along the optical axis of the laser beam at a prescribed rotating speed in the mutually opposite directions at a prescribed relative positions which are preliminarily set with a rotary mechanism 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140608-A (JP)
Title: Wiring board
Inventor: MINAZU HIDEYA
IPC: H01P3/02
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board for suppressing leakage of electric field between through-conductors following the use of high frequency signals and maintaining the strength of the board.  <P>SOLUTION: The wiring board 1 is provided with: a line conductor 3 formed on the upper side of an insulation board 2 and through which the high frequency signal with a transmission rate of 10Gbps or over is transmitted; line conductors 4 grounded to the same surface formed at a prescribed interval at both sides of the conductor 3; a ground conductor 5 formed on the nearly entire lower side of the insulation board 2; and a plurality of through-conductors 6 for electrically interconnecting the line conductors 4 grounded to the same surface and the ground conductor 5. Then a plurality of the through-conductors 6 are spaced in a direction parallel with the line conductor 3 at 1/4 of a wavelength of the high frequency signal or below and spaced in a direction orthogonal to the line conductor 3 with the line conductor 3 inbetween at 1/2 of the wavelength or below. In the ground conductors 4 grounded to the same surface, a conductor non-forming part 7 with nearly the same shape as the cross sectional shape of the through-conductors 6 is formed between the through-conductors 6 in a direction parallel with the line conductor 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136558-A (JP)
Title: Bag making machine
Inventor: TOTANI MIKIO
IPC: B31B7/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To remove such a situation that a spout is not inserted into a hole of a plastic film and the spout in that state is supplied in the bag making machine for inserting the spout 10 into the hole 4 of a plastic film 1.  <P>SOLUTION: The plastic film is supplied by a plastic film feeding mechanism 3, and a hole-forming mechanism 5 and a spout insertion mechanism 8 are combined therewith to form a hole in the plastic film, and a spout is inserted into the hole. Furthermore, noninsertion of the spout into the hole of the plastic film is detected by a sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099167-A (JP)
Title: Special lid of tray container made of chaff or the like and method of manufacturing the same
Inventor: MATSUO YUKIE
IPC: B65D1/09
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user and a consumer with the lid of a disposable container where formaldehyde is not eluted and which complies with the standard of Food Sanitation Law.  <P>SOLUTION: The lid is formed by using vegetable raw materials such as chaff and barley and/or wheat hulls of 70 wt% or more of the whole lid weight for a major lid portion, and an observation hole uses polyethylene, polypropylene, polyethylene terephthalate or the like. However, the content of the plastics is limited to 30 wt% or less of the whole lid weight to achieve the standard of the disposable container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138925-A (JP)
Title: Toner, fixing device and image forming apparatus
Inventor: YAMAZAKI SOICHI
IPC: G03G9/08
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner having high mechanical stress resistance and capable of ensuring satisfactory fixability in a wide temperature range and to provide a fixing device and an image forming apparatus to which the toner is suitably applied.  <P>SOLUTION: The toner is based on a polyester resin comprising a block polyester made of a block copolymer and an amorphous polyester having a lower crystallinity than the block polyester. The block polyester has crystalline blocks and amorphous blocks having a lower crystallinity than the crystalline blocks. When the time required for passing toner particles through a fixing nip section when the toner is used in a fixing device is represented by Δt [sec], the relaxation modulus of the toner after 0.01 sec is considered to be an initial relaxation modulus G(0.01) [Pa], and the relaxation modulus of the toner after Δt sec is represented by G(Δt) [Pa], the relation of G(0.01)/G(Δt)≤10 is satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146402-A (JP)
Title: Electron beam exposure system and method for correcting deflection amount
Inventor: HASHIMOTO SHINICHI
IPC: H01J37/304
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron beam exposure system which can realize improvement in the throughput and improvement in an exposure accuracy.  <P>SOLUTION: The electron beam exposure system for exposing a pattern with a wafer with an electron beam includes an electron beam generator for generating the beam, a deflector for deflecting the beam to irradiate a desired position of the wafer with the beam, a wafer stage for placing the wafer, a stage position measuring unit for measuring the position of the wafer stage at a first time and a second time after the first time, a stage speed calculator for calculating the moving speed of the stage based on the position of the stage at the first time and the second time measured by the measuring unit, and a deflection amount correcting unit for calculating the position of the stage when exposing based on the speed of the stage measured by the calculating unit and controlling the deflecting amount of the beam by the deflector when exposing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145410-A (JP)
Title: Circuit design method and circuit design support system
Inventor: KANBARA MIKAKO
IPC: G06F17/50
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit design method and a circuit design support system enabling even a person unskilled in analog circuits to design an optimum circuit constant taking the causes of circuit variation into account.  <P>SOLUTION: The circuit design method derives a circuit constant which specifies each part of a circuit, by designating the arrangement of the circuit, the desired specifications for one or a plurality of circuit characteristics serving as circuit design indexes, and a plurality of variation values set for each of the causes of variation as a value which one or each of the plurality of causes of variation causing variation of the circuit characteristics can assume. The method includes a first step (S2-S7) in which, for each circuit characteristic, a combination of variation values estimated to bring the circuit characteristic into its worst state is selected, and a second step (S9-S14) in which the circuit constant is determined so that each of the circuit characteristics satisfies the desired specifications while the combination of the variation values for each circuit characteristic, determined in the first step, serves as a requirement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144867-A (JP)
Title: Singing practice assisting system of karaoke device
Inventor: ANAMI SHOJI
IPC: G10K15/04
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a singing practice assisting system which makes a singer listen to the accurate sound of a portion that the singer has sung at a wrong pitch and practice by repeatedly singing soon to become the same sound as the origimal through a karaoke device.  <P>SOLUTION: When the karaoke device, which processes playing data of a musical piece to output a karaoke accompaniment sound and processes lyrics data of the musical piece to output a lyrics subtitle, receives user input indicating that the musical piece is moved back to a specified portion and replayed during a musical performance of the musical piece, the singing practice assisting system for the karaoke device replays the musical piece from the specified portion, making the melody relatively larger in playing sound volume than others during the replaying.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142306-A (JP)
Title: Inkjet recording device
Inventor: HAYASHI KENJI
IPC: B41J2/01
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording device which can reduce a standby time and waste of consumption energy of a recording device by efficiently carrying out recording with heating of a recording medium, and recording without heating of the recording medium.  <P>SOLUTION: As image information to be recorded next to image information being recorded at present, image information of the same kind as that of the image information being recorded at present is selected with priority in terms of whether or not the recording is accompanied with heating of the recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202344-A (JP)
Title: Colored latex
Inventor: WADA TAKUYA
IPC: G01N33/543
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored latex colored in a sufficiently dark color and superior in determinability by visual observation and detection sensitivity when used for immunoassay.  <P>SOLUTION: The colored latex is made of a group of colored latex (for example, polystylene-based latex) particles of the degree of particle dispersion of 10% or less, of an average grain diameter between 0.05-3.0 μm, and of an average specific gravity between 1.02-3.0, and the content of a coloring agent (for example, solvent blue) in the group of colored latex particles is of 10 wt.% or more. The colored latex is obtained by adding the group of latex particles in an organic solvent solution of an oil soluble dye and heating or heating and agitating it to make the group of latex particles contain the oil soluble dye.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003334238-A (JP)
Title: Odor developing unit and odor treating unit
Inventor: SUZUKI TAKESHI
IPC: A61L9/01
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for adsorbing, exhaling, storing, moving and the like an odorant (fragrance) by utilizing the odor (fragrance) adsorbing action of a charcoal.  <P>SOLUTION: The charcoal 2 which previously adsorbs the odor (fragrance) component, is heated by a heating means 4 to exhale the odor (fragrance) component. It is preferred to provide an air supply means 5.  <P>COPYRIGHT: (C)2004,JPO