baber/WOPTO huggingface dataset:
Patent JP-2004129704-A (JP)
Title: Game controller
Inventor: KAWASAKI HIROSHI
IPC: A63F13/24
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To deal with various requests from a user in a game controller.  <P>SOLUTION: The game controller has a holding handle part projecting from both end parts of a controller main body. The handle part is provided with various kinds of operation keys and rubber members freely attachably and detachably mounted on the handle part. The rubber member not only serves as a nonskid material and improves using feeling but also can deal with various user requests for sizes, colors and shapes, etc., by exchanging it. Also, costs are hardly increased in manufacture, the need of complicated inventory management or the like is eliminated in manufacture and sale and further the degradation of the using feeling by wear and tear is easily restored as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322811-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: SUZUKI SEIZO
IPC: G02B26/12
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize excellent optical scanning by effectively correcting a scanning line curving in an optical scanner.  <P>SOLUTION: In the optical scanner to optically scan a surface to be scanned with a light spot, an effective scanning area is divided into a plurality of areas: Di (i=1, 2,...) in accordance with scanning line curving characteristic, and image data suitable for the optical scanning of the respective areas: Di is selected out of the image data on a plurality of scanning lines for every optical scanning, whereby a division writing system for writing the image data on each scanning line after correcting the scanning line curving regardless of the scanning line curving is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003161425-A (JP)
Title: Quadrangular heat accumulating combustion equipment having separately assembling wind direction changing device and its wind direction changing method
Inventor: JON BON-IKU
IPC: F23G7/06
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide quadrangular heat accumulating combustion equipment having a separately assembling wind direction changing device, and its wind direction changing method.  <P>SOLUTION: This heat accumulating oxidizing combustion equipment has a heat accumulating layer and a catalyst layer in an upper part of the heat accumulating layer so as to treat a volatile organic compound and waste gas generated by a production process, and is composed of heat accumulating oxidizing combustion equipment and heat accumulating catalytic oxidizing combustion equipment for exhausting clean air in the atmosphere by burning at a high temperature, and is characterized by being composed of the heat accumulating combustion equipment having an external shape constituted in a quadrangular column shape so as to fit for this shape by laminating a heat accumulating material by arranging the heat accumulating layer and the catalyst layer in a quadrangular shape, and the wind direction changing device arranged outside the heat accumulating combustion equipment in a horizontal structure, and constituted so as to be separately assembled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004140157-A (JP)
Title: Semiconductor wafer, semiconductor chip and dicing method of semiconductor wafer
Inventor: MAKABE RITSU
IPC: H01L21/822
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer in which burrs at the time of dicing are prevented from being produced and the yield of IC manufacturing can be improved, and to provide a semiconductor chip and a dicing method of the semiconductor wafer.  <P>SOLUTION: Metal wirings 31a, 31b and 31c on an uppermost layer are exposed so that a probe is brought into contact with them. They are spatially separated and arranged through gaps G which are almost parallel to the longitudinal direction of a dicing region 12. Positions and sizes of the gaps G are designed by considering the thickness and the relative position error of a blade. When the blade passes through the dicing region 12, the blade is prevented from crossing the metal wirings 31a, 31b and 31c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135609-A (JP)
Title: Bulge crop-processing machine
Inventor: MORIYASU YASUO
IPC: A23N15/08
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein the posture of a bulge part is unstable when cutting a stem and fibrous roots to cause difference in the finishing states of the stem and the fibrous roots and to cause damage on the bulge part often by the tilting of the bulge part by some causes such as the speed balance between a conveying device and a stem-extending device in a conventional bulge crop-processing machine which has the conveying device attached thereto, and the stem-extending device installed in combination with the conveying device.  <P>SOLUTION: The bulge crop-processing machine has the stem-extending device installed in the lower part of the conveying device, and the stem-extending device is divided so as to have a tandem structure. The front part is formed into a stem-pulling belt device and tilted to the conveying device so that the distance between them may gradually be enlarged rearward. The relative speed of the front part is heightened so that the stem may be pulled down and the bulge part may be stuck to and supported by the conveying device to arrange the conveyed posture, and the rear part is formed into a stem-sending belt device regulated so as to move parallel to and at nearly the same speed as the conveying device. As a result, the vertically inverted posture of the bulge crop is kept and stabilized to improve the finished state by preventing the damage of the bulge part when cutting the stem and the fibrous roots.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105932-A (JP)
Title: Method of treating waste in converter
Inventor: ISHIMATSU HIROYUKI
IPC: B09B3/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of treating wastes in a converter, in which the wastes consisting of the organic materials themselves and/or contaminants polluted with the organic materials can safely and economically be treated in a steel making converter, for performing a treatment to make the wastes harmless.  <P>SOLUTION: In the method for treating the wastes in a converter, the wastes 24 consisting of the organic materials themselves and/or the contaminants polluted with the organic materials are charged into the converter 11 and treated. The converter 11 is provided with a waste heat recovering system 15 which has a flue-gas recovering hood 13 covering a throat 12 of the converter 11 in an erecting state and is provided with a dust removal function and cooling function at a duct 14 communicatively connected with the hood 13. The wastes 24 are charged into the converter 11 from a charging hole 23 disposed at the hood 13 or the duct 14 in a state in which the throat 12 is covered by the hood 13 and when the flue gas generated in the converter 11 is recovered by the hood 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144788-A (JP)
Title: Image forming apparatus
Inventor: ONDA YUTAKA
IPC: G03G15/02
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for suppressing the deterioration in image quality.  <P>SOLUTION: A photoreceptor drum 2 forms a toner image after forming an electrostatic latent image. To electrify the photoreceptor drum 2, an electrifying device 3 is provided which has low resistance and installed facing, by leaving a specified electrifying gap g, to the photoreceptor drum 2 which is rotated at a rotational velocity Vp. The photoreceptor drum 2 electrification is performed by applying electrifying bias where an AC voltage of frequency F and peak voltage value of Vac is superposed on DC voltage. The parameters Vac, g, F and Vp are set so that an inequality (0.0621 (Vac-12.4(g-40))-42.1)(900/F)(Vp/130)<ΔV is satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141714-A (JP)
Title: Manufacturing method for active water and exhaust gas treatment method
Inventor: YAMAMOTO HIROSHI
IPC: B01D53/70
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for active water capable of efficiently forming OH radicals of a high concentration, and an exhaust gas treatment method capable of rapidly decomposing a component to be treated, for example, dioxins in an exhaust gas.  <P>SOLUTION: In the manufacturing method for an active water which is brought into contact with the exhaust gas to decompose components to be treated contained in the exhaust gas, an ozonized gas containing ozone in a high concentration and hydrogen peroxide of a high concentration are supplied to a mixing reactor 1d to form OH radicals of a high concentration, which are succeedingly mixed with water to manufacture active water. In the exhaust gas treatment method, the active water is brought into contact with the component to be treated contained in the exhaust gas to decompose the component to be treated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143956-A (JP)
Title: Emission control device, mat and honeycomb body used therefor
Inventor: MITSUHARU FUMIO
IPC: B01J35/04
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the relative movement of a honeycomb body and a case.  <P>SOLUTION: A wire rod 30 is embedded in a mat 3, and a locking claw 11 locked on the wire rod 30 is formed in at least one of an outer peripheral surface of the honeycomb body 1 and an inner peripheral surface of the case 2. The relative movement of the honeycomb body 1 and the mat 3 is regulated by locking the locking claw 11 on the wire rod 30, and the mat 3 is regulated on the relative movement with the case 2 by elasticity of itself and bearing pressure by energizing force of the wire rod 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144548-A (JP)
Title: Rotary disk for encoder
Inventor: TANIGUCHI MITSUYUKI
IPC: H02K29/08
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rotary disk for encoder that is short in axial length and can be handled by a robot.  <P>SOLUTION: The rotary disk 1 is used for rotary encoder. A signal generation section 2 that has a pattern for generating signals for indicating rotary angle and phase is provided on the surface of the disk of a rotary disk 1. A straight line section 4 that becomes an index for indicating the rotary angle and phase that the pattern for generating signals at the signal generation section 2 indicates is provided on the outer periphery surface of the disk of the signal generation section 2. The straight line section 4 is gripped by a robot hand and the shaft of the rotor shaft of a motor is mounted via a mounting section 3 of the rotary disk 1. The index is provided on the outer periphery surface of the disk, and a part gripped by the robot hand is provided at the outer periphery section of the disk, thus reducing the length in the axial direction of the mounting section 3 and achieving one-piece molding with resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144553-A (JP)
Title: Matching member and its manufacturing method, and ultrasonic sensor using it
Inventor: ITO MASAHIKO
IPC: G01F1/66
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize smoothness, to uniformize adhesive strength, and to improve ultrasonic sensor sensitivity, by applying a polymer material on a recessed part on the whole surface of a matching layer comprising a mixture of a hollow sphere and a bonding material.  <P>SOLUTION: The matching layer 13 is formed by forming a coating layer of the polymer material on the wall surface of this matching member 12 side and then cutting it, and thereafter the polymer material is formed on the matching layer adhesive surface. The wall on the matching member side is ground and then coated with the polymer material, and after cutting the matching member, the matching layer surface is coated and formed by the polymer material. The whole surface of the matching layer is coated by the polymer material as mentioned above. This ultrasonic sensor using the matching layer is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003213381-A (JP)
Title: Highly corrosion resistant, low strength stainless steel having excellent workability and toughness in weld zone and welded joint thereof
Inventor: HIRASAWA JUNICHIRO
IPC: C22C38/40
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide stainless steel in which the three properties of corrosion resistance, and toughness and workability in a weld zone are simultaneously satisfied by the optimization of steel components.  <P>SOLUTION: The stainless steel has a componential composition comprising, by mass, <0.02% C, ≤1.0% Si, ≤1.5% Mn, 11 to 15% Cr, >1.0 to 2.5% Ni, <0.1% Al and <0.02% N in the ranges satisfying a prescribed equation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004142248-A (JP)
Title: Multi-color image forming material
Inventor: YAMAMOTO MITSURU
IPC: B41M5/382
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-color image forming material, by which an image having a favorable image quality and stable transfer density can be formed on an image receiving sheet even under various temperature and humidity conditions and high energy laser recording with a laser light consisting of multi-beams.  <P>SOLUTION: This multi-color image forming material consists of an image receiving sheet having an image receiving layer thereon and at least four kinds of thermal transfer sheets each having at least a photothermic conversion layer and an image forming layer on a support so as to transfer the laser light irradiated region of the image forming layer on the image receiving layer of the image receiving sheet for recording an image through the irradiation of laser light under the condition that the image forming layer of each thermal transfer sheet is put opposingly upon the image receiving layer of the image receiving sheet and, at the same time, the oxygen permeability of the binder in the photothermic conversion layer is set to be not more than 100 mL/m<SP>2</SP>×24 hr×atm (calculated in terms of the thickness of membrane of 25.4 μm).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145987-A (JP)
Title: Compensation method of spherical aberration and focus offset of optical pickup, and optical pickup device
Inventor: MIYAKE TAKAHIRO
IPC: G11B7/09
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To compensate a spherical aberration and a focus offset caused by the thickness error of a cover of an optical disk in a short period of time, in an optical pickup device recording/reproducing the optical disk being writable.  <P>SOLUTION: Figures 5 (a), (b) indicate a measured result in which jitter and the maximum amplitude values of an RF signal are expressed by a two dimensional map by test-writing the RF signal in a state in which spherical aberration and focus offset are present, and optimum power is not given, and assuming a horizontal axis to be quantity of spherical aberration and a vertical axis to be quantity of focus offset. Jitter is the minimum at an original point, the maximum amplitude value is the maximum at the original point, the both have characteristics of concentric circles centering the original point, even if any one side of them is not optimum value, the other side of optimum value can be obtained without being affected by the above. Therefore, by a test-write of one time, compensation of the spherical aberration is performed (S4), adjustment of the offset is performed (S5), and adjustment can be performed independently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146001-A (JP)
Title: Semiconductor memory and its test method
Inventor: HANJI HIKOSHI
IPC: G01R31/28
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory which can test easily whether each memory cell is normal or not.  <P>SOLUTION: This synchronous type SRAM is provided with a register RG outputting successively data signals D0∼D3 of burst length (four) at the time of a test mode, and a transfer circuit 11 in which the output data signals D0∼D3 of the register RG are given to a memory array 7 and burst write-in is performed, while data signals Q0∼Q4 burst-read-out delaying by one clock cycle from burst write-in are outputted to the outside through an IO buffer 8. Therefore, as a data signal for write-in is not required to give separately and the number of address signals may be less, a test can be simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145738-A (JP)
Title: Power supply network analyzing method
Inventor: FUJINE EIJI
IPC: H01L21/82
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply network analyzing method capable of performing a power supply network analysis improved in analytic precision in a short time by modeling the power supply wiring in a circuit block as a simplified resistance network.  <P>SOLUTION: When two power supply terminals TA1 and TA2 are arranged opposite to the opposed boundary edges of a circuit block 1, a virtual power supply line IL1 is generated as a line directly connecting the power supply terminals TA1 and TA2. Wiring layers constituting the virtual power supply line IL1 are wiring layers possessed by the power supply terminals TA1 and TA2 as terminal attributes. The power supply terminals TA1 and TA2 are directly connected when the power supply terminals have the same wiring layer, and connected through a contact layer provided in the wiring route when the both have different wiring layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147719-A (JP)
Title: Ultrasonic wave irradiation apparatus
Inventor: ISHIBASHI YOSHIHARU
IPC: A61B8/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of ultrasonic irradiation by reducing side lobe of ultrasonic waves in irradiation of strong ultrasonic waves.  <P>SOLUTION: A designated conversion element is selected from conversion elements of a ultrasonic wave generating part 21 by a conversion element select part 12 and connected in common to form an annular array type conversion element group. In driving each of the conversion element groups by a conversion element driving part 13 to apply a focused ultrasonic wave to a plurality of positions of a subject 1, the bore diameter and the array interval are set based on the irradiation distance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148723-A (JP)
Title: Recording apparatus
Inventor: TESHIGAHARA MINORU
IPC: B41J2/21
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce unevenness in density and streaks, which are caused by the accuracy of application of an ink drop, paper feeding of a recording apparatus body, and the accuracy of carriage scanning, in a constitution wherein recording is performed by ejecting the large and small ink drops different in size.  <P>SOLUTION: This recording apparatus is constituted so that the recording can be performed in such a manner that large and small dot matrix patterns, which are independently set, respectively, are assigned to independent plain data corresponding to respective large and small quantized dots. The dot patterns are imparted to positions, which do not overlap each other, in a single pixel, when the large and small dots are concurrently imparted to the single pixel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149899-A (JP)
Title: Process for recovering electrodeposition paint
Inventor: TANSHU SHIRO
IPC: C09D7/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a process for recovering an electrodeposition paint which makes efficient use of concentrates and filtrates obtained through membrane ultrafiltration and reverse osmosis membrane filtration.  <P>SOLUTION: The electrodeposition paint in an electrodeposition tank 3 is separated into an ultrafiltrate and an ultrafiltration concentrate by a membrane ultrafiltration equipment 1 equipped with an ultrafilter membrane, and the ultrafiltration concentrate is returned to the electrodeposition tank 3. Meanwhile, the ultrafiltrate is supplied to reverse osmosis membrane filtration equipment 2 equipped with a reverse osmosis membrane and to a means 7b for washing the ultrafiltrate by the ultrafiltrate and separated into a reverse osmosis filtrate and a reverse osmosis concentrate by the reverse osmosis membrane filtration equipment 2 at a demineralization rate of 50-70%. The reverse osmosis concentrate is supplied to a means 7c for washing the reverse osmosis concentrate while the reverse osmosis filtrate is supplied to a means 7a for washing the reverse osmosis filtrate. The electrodeposition paint is recovered from the reverse osmosis concentrate and the ultrafiltrate used for washing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158497-A (JP)
Title: Flip chip device and method of manufacturing the same
Inventor: SHIOBARA TOSHIO
IPC: H01L21/60
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent voids from being produced in an underfill which is used when a silicon chip is bonded on a board through the intermediary of bumps.  <P>SOLUTION: A method of manufacturing the flip chip device comprises steps of: applying adhesive organic resin containing a volatile component having a content of 0.5 wt% or below at a temperature of 200°C on a board under a reduced pressure when the silicon chip is mounted on the board equipped with bumps, or the silicon chip equipped with the bonding bumps is mounted on the board through adhesive organic resin; bonding the silicon chip on the board with adhesive organic resin while the silicon chip is pressed and heated; curing the organic resin completely under a normal pressure through a reflow oven; and fusing the bumps so as to bond the silicon chip on the board. Voids are hardly contained in the hardened body of the adhesive organic resin used for bonding the chip on the board or between the board and the chip, such as in an interface between the hardened body and the board or the like, so that the device is much improved in reliability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156230-A (JP)
Title: Roofing tile and roofing method
Inventor: SASAKI SOZABURO
IPC: E04D1/04
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a flowing-down rainfall from infiltrating into superposed parts of roofing tiles.  <P>SOLUTION: The surface of a trough part 14 of a roofing tile body 12 is gradually inclined lower in a tapered shape over the head 18 side from the tail 16 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156952-A (JP)
Title: Laser marking device
Inventor: OKUDA HIDEYO
IPC: G01C15/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser marking device used in layouting and partitioning rooms.  <P>SOLUTION: This laser marking device is configurated to apply the laser beam irradiated from a laser beam irradiation device 8 built in an oscillator 7 suspended from a base 2, to an outer part of a casing 1. The laser marking device is composed of a base support 6 fixed to a lower face 2A of the base 2, having a spherical surface and composed of a magnetic member, an oscillator support 9 fixed to an upper face 7A of the oscillator 7, having a spherical surface and composed of a magnetic member, a magnet 10 mounted between the base support 6 and the oscillator support 9, and attracted to both supports when the oscillator 7 is located at a suspending position, and a separation preventing member 11 mounted on the base 2 or the oscillator 7 for preventing the separation of the magnet 10.  <P>COPYRIGHT: (C)2004,JPO