baber/WOPTO huggingface dataset:
Patent JP-2003073321-A (JP)
Title: Method for producing vinyl ether compound
Inventor: ISHII YASUTAKA
IPC: C07D307/93
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To simply obtain a vinyl ether compound under a mild condition. SOLUTION: This vinyl ether compound represented by the formula (3) (wherein, R<2> , R<3> , R<4> and R<5> are same as above mentioned ones) is obtained by reacting a vinyl ester compound represented by the formula (1) (wherein, R<1> , R<2> , R<3> and R<4> may be the same or different and are H or an organic group) with a hydroxy compound represented by the formula (2): R<5> OH (wherein, R<5> is an organic group) in the presence of a transition element compound. The transition element compound includes group VIII element compounds such as an iridium compound.
Patent JP-2003072421-A (JP)
Title: Steering beam for vehicle and its integration with instrument panel
Inventor: TAKANO AKIRA
IPC: B60K37/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a steering beam light in weight and dispending with welding of brackets or the like. SOLUTION: The steering beam 30 is integrated by a resin with the lower instrument panel 40, and has panel-shaped 1st-3rd beam sections 31, 32, 33A-33D extending rightward and leftward from the vehicle. The 1st beam section 31 in its cross direction is in line with the axis of the steering shaft, and has a steering shaft bracket 37 (support) provided under it. The 2nd beam section 32 connects to the lower edge (the front side edge) of the 1st beam section 31, and in its cross direction inclines upward toward the vehicle front side. The 3rd beam sections 33A-33D are provided above and below the 2nd beam section 32 and are in line with the same, and protrude horizontally from the 2nd beam 32 toward the vehicle front side.
Patent JP-2003076587-A (JP)
Title: Filing system and program
Inventor: MIYASHITA KATSUMI
IPC: G06F12/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a filing system capable of suppressing decline of a system working rate without abnormally ending a write processing even when a capacity of a secondary allocation area becomes insufficient. SOLUTION: In a magnetic disk device 20, as a storage area to write a data file, a primary allocation area 21 and the secondary allocation area 22 to be allocated when the capacity of the primary allocation area 21 becomes insufficient are set. Also, when the capacity of the secondary allocation area 22 becomes insufficient, display is performed to a user so as to select processing continuation or end, and when the user selects the continuation, an emergency allocation area 23 is allocated and the file is written in the emergency allocation area 23.
Patent JP-2003075827-A (JP)
Title: Liquid crystal display element
Inventor: KOBAYASHI SATOSHI
IPC: G02F1/13357
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide display parts on both front and rear surfaces of a liquid crystal display panel. SOLUTION: A liquid crystal display element includes an observing surface side substrate 11 and a rear surface side substrate 12 disposed opposite to each other having a liquid crystal layer 15 interposed therebetween and is provided with a semitransmission reflection film 121 and a color filter 122 provided on the inner surface of the rear surface side substrate 12 and a backlight 20 disposed opposite to the rear surface side substrate 12. A sub display part SD is formed at part of the rear surface side substrate 12 besides a display part of the observing surface side substrate 11 functioning as a main display part MD, and an aperture part 121a having a size corresponding to the sub display part SD is provided on the rear surface side substrate 12 so that the display by the liquid crystal layer 15 can be observed from the sub display part SD.
Patent JP-2003075475-A (JP)
Title: Ac current sensor
Inventor: KOIKE KATSUHIRO
IPC: G01R15/18
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To realize an AC current sensor which eliminates the influence of a DC current from an AC current on which the DC current is superposed. SOLUTION: The sensor has a core made of a magnetic material for forming a closed magnetic path, a conductor wound around the core to flow a current, first to fourth coils wound around the core, a signal generator connected to the second coil for generating an AC or pulse signal in the coil, a DC current detector connected to the third coil for detecting a DC current superposed on the current flowing on the conductor from the output of the third coil 3, and a compensation current generator connected to the fourth coil for outputting a current to the fourth coil for canceling a flux excited across the core by the DC current superposed on the current flowing on the conductor upon receipt of an output signal from the DC current detector, and thus it detects the current flowing to the conductor from the first coil.
Patent JP-2003080644-A (JP)
Title: Film having hard-coat layer, its production method, and product using the same
Inventor: SUZUKI HIROKO
IPC: G02B1/14
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it has been difficult to obtain lubricity by bleeding out a lubricant incorporated in an ionizing radiation curable resin composition in order to form a hard coat layer effectively on the surface of a coating film, and to improve the degree of crosslinking of the coating film at the same time. SOLUTION: By forming the composition by using a side chain-modified or one end-modified nonreactive modified silicone and a multifunctional monomer or/and a multifunctional oligomer, or the coating film of the compound coated with an oxygen-barrier material is irradiated with ionizing radiation, and the oxygen-barrier material is peeled off, the composition is irradiated with ionizing radiation from the peeled side to cure the composition.
Patent JP-2003083658-A (JP)
Title: Cooling storage cabinet
Inventor: MAEKAWA KATSUMI
IPC: F25D11/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a cooling storage cabinet which automatically starts and stops quick cooling and thawing of a food and in which a compressor is not frequently started and stopped. SOLUTION: The cooling storage cabinet comprises a control circuit 3 for setting an upper limit temperature and a lower limit temperature above and below a set temperature, and for operating and stopping a cooler 5 at the upper and lower limit temperatures based on an indoor temperature output from a sensor 1. The circuit 3 lowers the upper and lower limit temperatures when the indoor temperature overshoots to raise the temperature even when the cooler 5 is started to be operated at the upper limit temperature, and controls the operation of the cooler 5 between the lowered upper and lower limit temperatures. The compressor of the cooler is stopped for a set time, and then started to operate if the sensor 1 senses the upper limit temperature or more.  When the indoor temperature is lowered when the operation of the compressor is started, the sensor senses the lower limit temperature and the cooler is stopped, and then the indoor temperature does not overshoot, the upper and lower limit temperatures are reset to the initial states.
Patent JP-2003080174-A (JP)
Title: Pneumatic classifier
Inventor: MIZUNO YOSHIYUKI
IPC: B07B7/083
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To effectively prevent wear of a shaft housing support component of a pneumatic classifier. SOLUTION: Wear of a stop bolt 10 of the pneumatic classifier is prevented by inserting a protective pipe 12 made of a ceramic into the outer peripheral of the stop bolt 10 as a support component to support the shaft housing 4 which is inserted from the outside of an exhaust pipe 1a in the upper part of a casing 1 of the pneumatic classifier and stores a rotation shaft 3 of a classification vane 2 so as not to allow powder in a high speed which passes through the classification vane 2 to directly collide against the stop bolt 10.
Patent JP-2003084239-A (JP)
Title: Spectacle frame
Inventor: MIYASHITA YOSHIAKI
IPC: G02C5/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a spectacle frame which are interchangeable to concave or convex lenses and concave or convex sunglasses without using the concave or convex lenses and mechanisms of a front hanging type and kick-up type. SOLUTION: This spectacle frame consists of concave or convex lens holding sections for fitting and holding the concave or convex lenses and sunglass lens holding sections disposed integrally with the concave or convex lens holding section. The sunglass lens holding sections are adapted to hold the peripheral edges of the sunglass lenses between at least two points facing each other.
Patent JP-2003085148-A (JP)
Title: User authenticating method and its system, information terminal unit, service providing server, object discriminating method and its system, corresponding relationship confirming method and its system, object confirming method and its system and program
Inventor: SUGANO ATSUSHI
IPC: G06F21/34
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a user authenticating method and its system, an information terminal unit, a service providing server, an object discriminating method and its system, a corresponding relationship confirming method and its system, an object confirming method and its system, and a program capable of surely authenticating and confirming a human being, animals and plants or an object, and capable of improving accuracy. SOLUTION: When a user is authenticated when the user of the information terminal unit 30 such as a cellular phone accepts an offer of service from the service providing server 20 via a network, an iris is authenticated, and a password is automatically renewed every time when providing the service to generate a new password used when providing the next time service. The same new password is stored in both the information terminal unit 30 and the service providing server 20.
Patent JP-2003092412-A (JP)
Title: Spin transistor
Inventor: SATO TOSHIE
IPC: H01L21/8246
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a spin transistor which has large magnetization dependency of a drain current and is superior in high speed reading. SOLUTION: The spin transistor is provided with a source (S) having a spin polarization part (F1) for forming spin-polarized electrons, a drain (D) having magnetic substance (F2), and a channel (C) for introducing electrons from the source to the drain. A point contact (QP) is formed between the channel and the drain. As a result, a high MR ratio can be obtained so that magnetism detection sensitivity and reading speed can be remarkably improved as compared with the conventional ones.
Patent JP-2003090730-A (JP)
Title: Menu-previously-providing-type drive-through system, road side system and onboard apparatus therefor
Inventor: MORIBE HIDETAKA
IPC: H04W4/04
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To order commodities by previously selecting a desired store and desired commodities while in a motor vehicle before reaching the store without approaching or entering the store along a road, shorten the time that elapses before receiving the commodities, and substantially improving the convenience. SOLUTION: This menu-previously-providing-type drive-through system is provided with both an onboard apparatus 1 mounted to a motor vehicle CR and capable of performing communications between the motor vehicle and a road side, and a road side system (communication system 21, etc., between the motor vehicle and the road side, store side devices 22, and a center side system 23 (each data base 41, etc., and a service provider system 42)) 2 capable of previously providing the onboard device 1 of the motor vehicle CR travelling in a specific area with store information including menu information on articles of commerce providable within the specific areas (A-C areas) previously set in a road RW along which the motor vehicle CR is traveling by stores St, etc.,  within the specific areas in such a way that the articles of commerce can be ordered by communications between the motor vehicle and the road side.
Patent JP-2003092798-A (JP)
Title: Information device provided with sound reproduction function and its sound reproduction control method
Inventor: YAMADE KINYA
IPC: G10L19/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an information device that can realize sound reproduction with a power-saving design by which a sound reproduction processing section (IC component) to be driven is switched depending on a reproduction sound mode so as to minimize the current consumption and to provide a sound reproduction control method. SOLUTION: The information device drives a stereophonic reproduction processing section 142 if sound quality is a required or drives a monaural reproduction processing section 141 if sound quality is not a required so as to reproduce a stereo sound or monaural sound respectively and can realize sound reproduction with the power-saving design with reduced current consumption.
Patent JP-2003090208-A (JP)
Title: Exhaust silencer
Inventor: OGAWA MOTOHIDE
IPC: F01N1/24
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust silencer having a small size and ease of installation with an exhaust passage having an inner face covered with a sound absorbing material. SOLUTION: Exhaust gas flowing into the exhaust silencer in a horizontal direction vertically rises with a deflecting plate 2h at a deflecting part 2a and flows in a silencer part 2b, and its flow is gradually restricted when passing through a sideway of a baffle 2i consisting of a triangular column having one peak directed downward and then expanded. Then, the exhaust flow is deflected and restricted by the side faces of baffles 2j, 2k and its passage is expanded. With a change in shape of a propagation passage to be gradually smaller and suddenly larger, the interference of exhaust sounds is generated for sound deadening. The flow is changed into a horizontal direction at the deflecting part 2c for exhaustion.
Patent JP-2003088436-A (JP)
Title: Drawer device
Inventor: SAKAGUCHI JUNICHI
IPC: A47B88/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a drawer device to be easily and reliably hung. SOLUTION: The drawer device is provided with drawers and drawer bodies for holding the drawers to be put-in/taken-out. Each drawer body has a hanging element for hanging another drawer main body. Another drawer body is hung from the drawer body through the use of the hanging element of the drawer body and the hanging element of another drawer body.
Patent JP-2003090834-A (JP)
Title: Piping with sleeve and liquid chromatograph comprising same
Inventor: FUJITA TAKESHI
IPC: G01N30/26
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a piping preventing local concentration of bending stress and of a strength not to be broken. SOLUTION: A sleeve 2 is fixed on an end of a thin tube 1 and a flexible taper part 2T is formed on the opposite side of the end of the sleeve 2. Accordingly, the thin tube 1 is bent with a large radius of curvature by the taper part 2T and the thin tube 1 of the piping can be prevented from breakage without locally concentrating stress on the thin tube 1. And since number of part items is limited, this piping is economically excellent and durability of a liquid chromatograph comprising the piping can be improved.
Patent JP-2003147941-A (JP)
Title: Shield member for joint
Inventor: NIITANI TAKAHIDE
IPC: C09K3/10
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional shield member for a joint used for blocking up a joint part of a tile in placing concrete in a form where tiles are arranged to point the tiles to a concrete panel, wherein pulp scraps are generated from the side touching the tiles to bite into the joint part and remain there. SOLUTION: This shield member S for a joint is formed by sticking a swelling member 9 having a structure of absorbing liquid to increase in thickness to the side of a main member 8. The swelling member 9 has a three-layer structure composed of an inner layer 9a stuck to the main member 8, a swelling polymer layer 9b absorbing liquid to increase in thickness and a covering layer 9c covering the outside of the swellable polymer layer 9b. The covering layer 9c is formed of raw material (e.g. water-soluble starch film) dissolved by the liquid to the extent that after concrete is cured, scraps distinguishable to the naked eyes are not left.
Patent JP-2003101691-A (JP)
Title: Image scanning apparatus and image forming apparatus
Inventor: MORI HIROSHI
IPC: H04N1/21
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To increase the original image scanning productivity in an original size mixed mode. SOLUTION: In an image scanning apparatus which scans an image while transferring an original, an image scanning range is estimated by a scan range estimation means based on the width of an original detected by an original width detector (step S11), an image in the estimated scan range is scanned by a first scanning means, then the scanned image is converted into an image data (step S13), and the converted image data is stored in a storage device by means of a first storage means (step S13). As a result of this structure, it is not necessary to detect the length of the original.
Patent JP-2003094722-A (JP)
Title: Imaging apparatus
Inventor: KIMURA TETSUYA
IPC: G03G15/01
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent color shift at the time of forming a full color image due to shift of the writing position of a black image and to enhance productivity of monochromatic image. SOLUTION: At the time of forming a monochromatic image, the number of sheets being outputted per unit time is increased as compared with that at the time of forming a full color image by using more than one beam for writing in a light source unit 53 for black image. At the time of forming a full color image, only one light beam is emitted from the light source unit 53 and the pixel density position of light spot of that light beam is controlled, by a light spot position control means B, to a position corresponding to a pixel density predetermined depending on a high image quality mode or a speed preference mode. Consequently, color shift of the black image from the image of other color can be prevented even in such an arrangement as the pixel density position of light spot from the light source unit 53 for black image is switched by a pixel density switching mechanism A.
Patent JP-2003099026-A (JP)
Title: Apparatus and method for image processing, program, and recording medium
Inventor: KANAI MASAFUMI
IPC: H04N1/46
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which is capable of more natural color reproduction. SOLUTION: This image processor performs desired image processing for an input signal by using a color correction table in which the conversion quantity of a white point is made different according to the luminance of white that an image output device outputs and the elapsed time after the start of color correction, and outputs the processed signal to the image output device. The influence of the adaptation of the eye can be evaded by putting the chromaticity (D=0, (xwt , ywt )) of the target white point closer to the chromaticity (D=1, (xwd , ywd )) of the image output device. Further, this image processor is able to perform more natural color reproduction since a process for putting the chromaticity of the target white point closer to the real chromaticity of white is carried out by making the value D smaller with the elapsed time after the start of color correction.
Patent JP-2003095383-A (JP)
Title: Damper valve and damper valve manufacturing method
Inventor: OSAWA MINORU
IPC: B65D90/62
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a damper valve and a damper valve manufacturing method in which a discharging port can be formed into a circular shape even in the case that a position of the discharging port is arranged at an optional position of a discharging pipe, the discharging port can be easily machined, a packing to be fixed to the discharging port can be easily machined and further it can be easily fixed to the discharging port. SOLUTION: There are provided a valve blade 5 abutted against a discharging port 3 arranged at the extremity end of a discharging pipe 2 so as to close the discharging port 3; and a turning axle 7 for use in turning the valve blade 5. Opening or closing of the discharging port 3 is carried out by turning the valve blade 5. The discharging pipe 2 has a curved pipe segment 2a which is curved in an arcuate shape. The circular discharging port 3 is formed at the extremity end of the curved pipe segment 2a.
Patent JP-2003099138-A (JP)
Title: Harvester
Inventor: YONEDA YUTAKA
IPC: A01D69/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a harvester in which the driving speed of a traveling device is changed by a static hydraulic continuous variable transmission while the driving speed of a harvester is constantly maintained, capable of making it difficult to operate any low speed traveling improper to the work. SOLUTION: A link mechanism 40 in which a gear lever 21 is linked to an operating part 11b of a continuous variable transmission 11 is provided with a cam type driving mechanism 50. The cam type driving mechanism 50 is constituted so that the unit of the angle of rotation at which a driving link 43 is rotated according to the rotation at the unit angle of rotation of a cam plate 41 to be rotated by the gear level 21 to the unit angle of rotation of the cam plate 41 can be set so as to be larger at the set low speed range of the continuous variable transmission 11 than a speed range at the higher speed side of the set low speed range.
Patent JP-2003105298-A (JP)
Title: Water-based pressure-sensitive adhesive composition, production method therefor and adhesive product
Inventor: UMEDA MICHIO
IPC: C09J133/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based pressure-sensitive adhesive composition which has excellent adhesiveness and repulsion resistance to a nonpolar adherend when used as an adhesive prodcut and further excellent water resistance, to provide a production method therefor and an adhesive product having the characteristics. SOLUTION: The composition contains an acrylic polymer having a (meth) alkyl acrylate or an alicyclic ester as a main monomer component in which a solvent-soluble content is 20-90 wt.% based on the total solid content. As the solvent-soluble content, (A) an acrylic polymer having a glass-transition temperature of -20 deg.C or less and a weight average molecular weight of 100,000 or more and (B) an acrylic polymer having the temperature of 40 deg.C or more and the weight of 300-50,000 are contained.
Patent JP-2003144574-A (JP)
Title: Piping system
Inventor: ENOKI MASATOSHI
IPC: A62C35/68
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a piping system to which a sprinkler nozzle is easily attached by using a piping path employed for a water section equipment in a house or the like. SOLUTION: In the piping system, a branch joint part is provided for detachably attaching the sprinkler nozzle to the piping path to the water section equipment. A joint part is connected to the piping. This joint part is fitted and connected to the branch joint part. A slip preventing fitting is attached to a fitting part so that the piping does not slip in the fitting direction from the branch joint part under water pressure. Thus, piping for a sprinkler does not need to be separately provided, so that a construction load and a cost can be reduced and the branch joint part can be easily interposed in the piping path. Further, the sprinkler nozzle is detachable for maintenance and inspection.