baber/WOPTO huggingface dataset:
Patent JP-2004103067-A (JP)
Title: Magnetic recording medium
Inventor: MATSUBAGUCHI SATOSHI
IPC: C08G18/65
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium excellent in electromagnetic conversion characteristics and long-term storage property in the recording and reproducing system for an MR head.  <P>SOLUTION: The magnetic recording medium has a lower layer containing nonmagnetic powder or ferromagnetic powder and a binder and a magnetic layer containing ferromagnetic powder and a binder on the lower layer. The binder included in the lower layer and in the magnetic layer contains the following polyurethane obtained from polyester polyol, a chain extending agent and organic diisocyanate. In the polyurethane, the dibasic acid in the polyester polyol contains an aliphatic dibasic acid, and ≥70 mol% of the diol component consists of diols having ≥2C alkyl branched side chains and no cyclic structure. Or, the dibasic acid in the polyester polyol contains an aliphatic dibasic acid, ≥70 mol% of the diol component consists of alkyl branched aliphatic diols having ≥2 total carbon number in the branched side chains in one molecule, and the chain extending agent contains alkyl branched aliphatic diols having ≥3 total carbon number in the branched side chains in one molecule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097390-A (JP)
Title: Toilet seat device
Inventor: SONODA TAKAKATSU
IPC: A47K13/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a heat insulating toilet seat cover covering a toilet seat is not durable and that a method of heating a surface of the toilet seat by a built-in heater is not good in terms of energy saving because of the need of power distribution to the heater when not in use while they are provided to prevent a user from feeling cold and hard when sitting on the toilet seat attached pivotally to the upper surface of a toilet bowl for sitting and made of a resin material, to reduce cold feeling on sitting on the toilet seat without consuming energy, and to improve durability.  <P>SOLUTION: A toilet seat device includes the toilet bowl for sitting and the toilet seat provided on the upper surface of the toilet bowl, and the toilet seat is pivotally attached to the toilet to rotate through a hinge engaging part. The toilet seat is constituted by laminating a synthetic leather sheet and/or a synthetic resin sheet as the top surface which makes contact with the skin of the user, a gel material layer, and a synthetic resin base material in the order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097473-A (JP)
Title: Absorbing body and absorbing body product
Inventor: SUZUKI MIGAKU
IPC: A61F5/44
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbing body wherein an aqueous liquid can speedily and equally distributed to the whole of a tubular absorbing body, and to provide an absorbing body product using the same.  <P>SOLUTION: The absorbing body product is provided with: the absorbing body having a plurality of tubular absorbing unit obtained by molding a highly absorbable sheet which contains a highly absorbable resin and which can absorb the aqueous liquid in the state of a tube, and having the plurality of the tubular absorbing units arranged in parallel at 1 to 10 mm intervals; an absorbing body product body wherein an internal space for housing the objective site of a wearing person during wearing the product can be formed; an absorbing body housing part adjacent to the absorbing body product body and continued with the internal space; and the absorbing body to be housed in the absorbing body housing part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104663-A (JP)
Title: White balance correction circuit
Inventor: IMASHIRO MAKOTO
IPC: H04N9/73
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce required capacity of memory for storing tone correction data necessary for high-precision adjustment, and realize modification of correction data after completion of a display device.  <P>SOLUTION: The circuit is provided with RAM (random access memories) 3R, 3G, and 3B which receive white balance correction data DW from an arithmetic circuit 7, perform white balance correction making data conversion to input digital image signals R, G, and B, and output output digital image signals RO, GO, and BO; a control circuit 6 which performs creation of the white balance correction data DW and perform storing and control of the white balance correction data DW to the RAM 3R, 3G, and 3B; the arithmetic circuit 7 which performs arithmetic process for tone correction data DC by a predetermined arithmetic formula, and outputs the white balance correction data DW; and an MPU 9 which supplies a data correction control instruction IS having arithmetic parameters including coefficients and constants of the arithmetic formula to the control circuit 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112111-A (JP)
Title: Information apparatus
Inventor: SEKIZAWA HIDEHIKO
IPC: H04N13/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent photographing from being failed by confirming a stereoscopic image on a display means in the case of photographing a left eye image and a right eye image to produce the stereoscopic image by an information apparatus.  <P>SOLUTION: The information apparatus 1 includes: an imaging means 4 for photographing an image; and a display means 8 for selectively displaying an image received from the photographing means or an image having been photographed, to which a stereoscopic image photographing adaptor 3, attached to the photographing means to separate an image of a photographing object into two images having a parallax, is loaded, the display means having a stereoscopic image display mode 14 displaying a stereoscopic image produced from the two images with the parallax photographed by using the stereoscopic photographing adaptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106013-A (JP)
Title: Apparatus for rapidly cooling liquid metal
Inventor: SASAKI IWAO
IPC: B22D23/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for rapidly cooling liquid metals capable of collecting thin strips having high activity without oxidizing metal and transferring to the next process.  <P>SOLUTION: The apparatus for rapidly cooling a liquid metal has a chamber having a leak control valve connecting to an exhaust device and introducing an inert gas, a rotary cooling body which is equipped in the chamber and rotates with high speed, a nozzle container for melting raw material metals, storing molten metal, and spraying it to the rotary cooling body, a high frequency coil for heating the nozzle container, and a sample collecting part 2 which is composed of a flange 7 and a gate valve 5 and collects a metal thin strip cooled rapidly and solidified by the rotary cooling body with keeping the atmosphere. The sample collecting part 2 is equipped with a shutter structure 3 at the rotary cooling body side of the gate valve. An exhaust outlet having a valve may be used instead of the shutter structure 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106333-A (JP)
Title: Inkjet printer
Inventor: AOKI TETSUSHI
IPC: B41J2/185
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To make an inkjet printer compact and low-cost even without increasing a time necessary for maintenance of a plurality of recording heads.  <P>SOLUTION: The inkjet printer has the plurality of recording heads with jetting openings for jetting ink formed at a jetting face, and one suction device for sucking the ink from the jetting openings. At the time of sucking the ink from the jetting openings, a plurality of suction caps, which adhere to the jetting face while covering the jetting openings of the recording heads, are made to communicate with the suction device by a suction channel. Moreover, the plurality of suction caps are made to communicate with each other by an atmosphere channel. The atmosphere channel is equipped with an atmosphere communication member for switching an atmosphere communication state and a non communication state in the atmosphere channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105526-A (JP)
Title: Showcase
Inventor: TAKAKURA YUTAKA
IPC: A47F1/18
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a showcase which is designed to improve visibility for merchandise with keeping a function of their being pushed ahead in sloping shelves.  <P>SOLUTION: This showcase constitutes a display chamber inside the body which has an opening at the front and a shelf 4 for displaying merchandise is bridged in the display chamber. Front part of the mount face of this shelf 4 is made into a horizontal plane 4A while rear part is made into an inclined surface 4B with increased height. The depth of the horizontal face 4A is made to have approximately one product length. Cold air comes from an upper edge and goes in a lower edge of the opening of the display room in the showcase. Consequently a cold air curtain is formed at the opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003165822-A (JP)
Title: Silicone-modified thermoplastic polyurethane for cover material for golf ball and composition for molding cover for golf ball
Inventor: KOSHIRO YOSHINAO
IPC: C08G18/65
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane for a cover material for a golf ball, having high impact resilience and little change of the impact resilience caused by a temperature change.  <P>SOLUTION: The silicone-modified thermoplastic polyurethane resin for a cover material for a golf ball is obtained by reacting an active hydrogen- containing polysiloxane and a chain extender with a polyisocyanate and is characterized by containing the polysiloxane component of 4-80 wt.% in the polyurethane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004110649-A (JP)
Title: Information provision system by sign language animation
Inventor: YAMAGATA SHIGERU
IPC: G06T13/40
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize prompt information provision by sign language animation to a hearing-impaired person.  <P>SOLUTION: A sign language animation data selection part 8c automatically selects the optimum sign language animation data among pieces of the sign language animation data stored in a sign language animation data base 7 based on a detection signal from an abnormality detector 2, the optimum sign language animation data is distributed to a sign language animation display device 4 via an optimum sign language animation data transmission part 8c and a sign language animation distribution part 9 and information by the sign language animation is displayed on the sign language animation display device 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003119551-A (JP)
Title: Cold-rolled stainless steel strip having extremely satisfactory surface glossiness
Inventor: KIKUYAMA MASATAKE
IPC: C23G3/02
Filed: 2002-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a cold-rolled stainless steel strip having extremely satisfactory surface glossiness. SOLUTION: The cold-rolled stainless steel strip having the extremely satisfactory surface glossiness includes 15 wt.% or less Cr and 0.1 wt.% or more C, wherein the glossiness of the surface of the steel strip is 700 (Gs (specular gloss) at 20 degree) or higher. The method for manufacturing the steel strip is characterized by controlling a concentration of iron ions in a nitric acid aqueous solution in a nitric acid pickling tank to 2.0 wt.% or less, when annealing the cold-rolled stainless steel strip and then pickling it in the nitric acid solution.
Patent JP-2004119411-A (JP)
Title: Method for chamfering permanent magnet
Inventor: MATSUZAKI TSUKASA
IPC: B23K26/38
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel chamfering method in which monitoring of the extent of abrasion of a chamfering whetstone is not required and troublesomeness of production management is lessened.  <P>SOLUTION: In the chamfering method of a permanent magnet, a part of the permanent magnet to be chamfered is irradiated with a laser beam, or at least a part to be chamfered at the outer or inner circumferential edge of an arcuate sintered magnet is irradiated with a laser beam. High accuracy and efficiency of chamfering work can be ensured without monitoring the extent of abrasion of a chamfering whetstone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118480-A (JP)
Title: Method and system for managing history of manufacturing
Inventor: KOEDA AKIHIKO
IPC: G05B19/418
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for managing history of manufacturing, which can easily inform the history of the occurrence failed products on a basis of each production process, after the products are shipped by reading the histories of failed products on the basis of each production process, which can easily be written in a memory means.  <P>SOLUTION: The system comprises a memory means 12, and a read and write means 20 for an identifier 10 to be fabricated into the products, which reads the history written about the occurrence of failed products, and also writes the history of the failed products, on the basis of each production process with respect to the memory 12 of the identifier 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113441-A (JP)
Title: Graft for stent
Inventor: KUWABARA KUNIO
IPC: A61M29/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a graft for a stent which exhibits excellent prevention or suppression effects on end leakage between the graft and a blood vessel at a placement position after being placed within a tube such as the blood vessel by easily adapting to the tubular shape of the blood vessel, or the like, of a human body.  <P>SOLUTION: The graft 16 for the stent is a tubular graft to be provided on the outer surface of a stent 18, and has a brush 17 or a blade at the end of the graft or on the outer surface or an outer circumference in the vicinity of the end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113601-A (JP)
Title: Disposable wiper
Inventor: KAMEYAMA TAKESHI
IPC: A47K10/16
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable wiper which can take an extremely flat state when not being used, and in the meantime, wherein a finger can be smoothly inserted in a finger inserting part when being actually used, and in addition, which is inexpensive and is suitable for a disposable applications.  <P>SOLUTION: By partially bonding a lower surface member 10b and an upper surface member 10a made of a paper at the peripheral edge regions (16 and 17), the finger inserting parts S1 and S2 which approximately come into contact with the lower surface member 10b and the upper surface member 10a and become a flat state when not being used are formed between the lower surface member and the upper surface member. Then, in a vicinity of the opening edge 11 of the upper surface member constituting the entrances of respective finger inserting parts S1 and S2, a tab part T which facilitates the insertion of fingers in the finger inserting parts is provided. The tab part T functions as a guide when fingers are inserted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119922-A (JP)
Title: Wire-winding method of multi-wire coil
Inventor: HATAKEYAMA YUTAKA
IPC: H01F41/06
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and accurately winding a multi-layer coil suitable for miniaturization of a product, and to provide a winding method of a multi-wire coil which can cope with multi-wire parallel windings.  <P>SOLUTION: In the winding method of the multi-wire coil forming the coil, by winding a plurality of wire materials 20a and 20b around the bobbin 2 of a drum core 1, the twisting of the wire materials 20a and 20b of winding start, produced by using a plurality of winding nozzles 10a and 10b supplying the wire materials 20a and 20b is eliminated by simultaneously rotating the plurality of the winding nozzles 10a and 10b at the periphery of a prescribed rotation center Q.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123776-A (JP)
Title: Modified polyolefin
Inventor: WAKABAYASHI HIDEAKI
IPC: C08F287/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified polyolefin which is prepared by modifying a polyolefin whose terminal has been modified with a specific substituent with a compound such as (meth)acrylic acid, its derivative, or a styrene derivative.  <P>SOLUTION: At least one terminal of a polyolefin is modified with an epoxy group represented by formula (A); then, onto the resultant modified polyolefin, units represented by formula (B) or (C), such as units derived from (meth)acrylic acid, its derivative, or a styrene derivative, are grafted to give the objective polyolefin with a number average mol.wt. of 5,000-500,000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086827-A (JP)
Title: Video trip note system on the internet
Inventor: SHIBATA DAISUKE
IPC: H04N21/2743
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to browse a trip note after the user returns from the trip, by replacing a conventional trip note written by hand with video taken at the destination of the trip and posted to the Web site on the Internet.  <P>SOLUTION: A system comprises: a video photographing apparatus; an acquiring means for acquiring user identification information from a user identification information storage medium; a database device associating video data taken by the video photographing apparatus with user identification information acquired by the user identification acquiring means; an input information identification means identifying the user from the user identification information based on information input by the user; and a video output means outputting video associated with the user on the WEB site.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122200-A (JP)
Title: Portable arc welder
Inventor: SONODA TOSHIKATSU
IPC: B23K9/073
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable arc welder which can perform stable arc welding even when an output from a generator using a small internal combustion engine as its driving source is utilized as a power supply for arc welding.  <P>SOLUTION: The arc welder is provided with the power supply from the generator driven by the internal combustion engine or a 100V commercial power supply, a pair of output terminals to which a welding load is connected, and a rectification circuit which rectifies and supplies the power to the pair of the output terminals. An impedance reduction device comprising a magnet type synchronous machine equipped with a flywheel is connected in parallel to the power supply from the generator driven by the internal combustion engine or the 100V commercial power supply. Further there is provided a thyristor-based ignition angle generating circuit which automatically follows the cycle of a transformer input voltage equivalently brought to a low impedance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121652-A (JP)
Title: Ultrasonic diagnostic instrument
Inventor: MATSUSHITA NORIYOSHI
IPC: A61B8/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To allow relation between ultrasonic images to be easily understood when the images are displayed by magnification step by step, and also to easily display an original image in an ultrasonic diagnostic instrument.  <P>SOLUTION: A reference image 104A generated by reducing the original image is displayed on a sub-display area 112B. That is, a reference image list including the plurality of reference images 104A, 112A, and 116A is displayed on a sub-display area 102B. Magnified images 112, 116, and 122 corresponding to the ROI 110, 114, and 118 are displayed on a main display area 102A. The original image corresponding to the reference image selected from the reference image list is displayed on the main display area. The plurality of reference images corresponding to the plurality of ROIs (regions/of interest) can be displayed on the sub-display area 112B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126417-A (JP)
Title: Camera
Inventor: SUDO NORIHISA
IPC: G03B15/05
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of preventing the occurrence of vignetting at a wide angle photographing and reducing the useless emitting light quantity in a photographing using a light.  <P>SOLUTION: A pop-up type electronic flash light emitting device unit 48 provided on the upper part of a camera body 12 supports an electronic flash light emitting device 52 so that the device 52 can be vertically moved and an electronic flash light emitting direction on a pop-up position is made parallel with that on a position where the device 52 is housed in a housing part 50 by turnably connecting the rear face of the device 52 to the top parts of a pair of arms 64A, 64B and turnably connecting the base end parts of the arms 64A, 64B to the camera body 12 side. A converging plate 82 is arranged in an aperture 80 of a wall 51 forming the housing part 50 so that a light irradiation angle when an electronic flash light is emitted in the housed state of the device 52 is narrowed by the converging plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126433-A (JP)
Title: Image forming apparatus
Inventor: NAMI YASUO
IPC: H04N1/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can shorten a down time as much as possible.  <P>SOLUTION: A white solid image is outputted by the image forming apparatus, and both faces of the white solid image are read by an image input device to detect dirt of the image, which is caused in the image forming device. In this case, the outputted white solid image has had a mark formed which indicates a direction of image read. Different outside diameters are given to rolls which are used in the image forming apparatus and are brought into direct contact with a transfer material, in order to locate a cause which brings about dirt of the image. The transfer material for forming the white solid image thereon is an adhesive sheet, and a means for locating an abnormal position is a period of dirt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132279-A (JP)
Title: Evaporation system diagnostic device of internal combustion engine
Inventor: HAYASHI MORIKAZU
IPC: F02M25/08
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a known evaporation system diagnosis device diagnoses leakage of an evaporation system from a first pressure change when a passage from a fuel tank to an intake pipe is sealed, a second pressure change when a purge valve is opened, and evaporated gas is purged in the intake pipe of an internal combustion engine, and a third pressure change when the purge valve is finally closed, the third pressure change is fluctuated by the effect of the evaporated gas, and the threshold to determine presence/absence of small amount of leakage is hardly set, and the diagnosis accuracy is degraded because the difference between the third pressure change with small amount of leakage and the third pressure change without leakage is decreased under an operational condition of much generation of evaporated gas.  <P>SOLUTION: The difference between the third pressure change with small amount of leakage and the third pressure change without leakage is measured irrespective of generation of evaporated gas by changing the target pressure in a fuel tank according to the operational condition when measuring the second pressure change.  <P>COPYRIGHT: (C)2004,JPO