baber/WOPTO huggingface dataset:
Patent JP-2003260618-A (JP)
Title: Electro-chemical machining method, and electro-chemical machine
Inventor: USUI MOTOKI
IPC: B23H9/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-chemical machining method in which a work can be efficiently machined with high accuracy in a simple configuration, and a method for manufacturing a grove for a dynamic bearing.  <P>SOLUTION: A surface of the work 23' is positioned to the depth of 5-35 mm from the level of electro-chemical solution stored in a storage part 41, and the work is subjected to the electro-chemical machining by feeding the electro-chemical solution is allowed to flow in a space between the work 23' and an electrode tool 35. Air, in particular, oxygen is least mixed in the electro- chemical solution, the excellent fluidity of the electro-chemical solution is maintained, and electro-chemical products after the electro-chemical machining are smoothly eliminated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260805-A (JP)
Title: Inkjet recorder
Inventor: MARUYAMA NORIHIRO
IPC: B41J2/185
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To surely raise accuracy of capping by sealing a nozzle forming face at a predetermined position by a capping means.  <P>SOLUTION: This inkjet recorder comprises a suction pump communicating to an inner section of a cap member 9a via a flexible tube 51 extended to one side of the capping means 9, and a slider 15 that is provided to the suction pump at the side of the capping means 9 and displaces the capping means 9 between a capping position and a non-capping position. A guide 52 for restricting the position of the capping means 52 by urging one side face of a recording head 12 by receiving an elastic force of the flexible tube 51 is provided to the slider 15 at the side of the tube drawing section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330114-A (JP)
Title: Method and system for gmmse-type equalization and receiver
Inventor: CASTELAIN DAMIEN
IPC: H04J13/00
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for equalization of downlink channels in a telecommunication system which transmits an MC-CDMA symbol on multiple carrier frequencies. SOLUTION: In order to transmit multiple encoded signals, multiple links are established between a transmitter and multiple receivers. Each link uses an individual connection code from among N possible codes, and the conjugate product of two possible codes is in proportion to one possible code or its conjugate number. The method includes a step to calculate a matrix (B, E) which indicates characteristics of the above-mentioned multiple links. The step includes calculation of the factors of one row or one column in the matrix which shows the characteristics first, and estimation of another row or column made by replacing the factors with other factors.
Patent JP-2003262818-A (JP)
Title: Image forming apparatus
Inventor: YAMAGUCHI HIROYUKI
IPC: G03G15/04
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of radiation noise by preventing a slot antenna radiation phenomenon from occurring in a frequency band set by a noise standard in an image forming apparatus.  <P>SOLUTION: By electrically connecting both sides of an aperture in a longitudinal direction within a range where the interception of a laser beam causing trouble in image formation is avoided, the longest electric length of the aperture is shortened and the frequency generated by the slot antenna radiation is shifted to be out of the noise standard.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261935-A (JP)
Title: Bedrock solidifier supplying device and supplying method
Inventor: KAWASAKI YOSHIMITSU
IPC: E02D3/12
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that a bedrock solidifier to be injected into cracks or holes of bedrocks is conveyed by a truck and manually shifted to a storage tank the work for which is laborious and requires much time and disposal of the many cans left is troublesome, further the chemicals left in the cans must be treated by order an industrial wastes management contractor to clear it away or the chemicals have to be made harmless in own company.  <P>SOLUTION: A bedrock solidifier supplying device is used for a reinforcing method of a natural ground by injecting the solidifier into cracks or holes of the bedrock through a pump from the chemical storage tank for the purpose of preventing rock fall or collapse. The device, in which the bedrock solidifier is supplied into the chemical storage tank, is constituted of a pressure resistant container having a chemical discharge nozzle, a chemical charging opening, and a gas charging opening and a high pressure gas cylinder. The gas charging opening and the high pressure gas cylinder are connected to each other through a regulator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268570-A (JP)
Title: Metallic surface control agent and lubrication treatment method for metallic surface
Inventor: YAMAGUCHI HIDEHIRO
IPC: C10N10/12
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic surface control agent which is used for improving the service life and reactivity to a lubrication treatment before a metallic surface is subjected to nonreactive or reactive lubrication treatment, and to provide the lubrication treatment method for the metallic surface.  <P>SOLUTION: In a first method, a metallic surface cleaned by pickling is brought into contact with a surface control agent of pH 8 to 12 containing a carbonate, a bicarbonate and a nitrite in specified ratios at an ordinary temperature to 80°C for 1 to 10 min. The metallic surface is next brought into contact with a nonreaction series lubricant or an oil based lubricant. In a second method, the metallic surface with a chemical conversion coating formed by phosphate treatment or oxalate treatment is similarly contacted with the same control agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260156-A (JP)
Title: Grip
Inventor: MATSUMOTO AKIO
IPC: A63B60/14
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grip which prevents a rubber layer from loosening and makes responsiveness rapid by minimizing the relief of the rubber layer without impairing a good fitting feel when a golfer strongly grasps the grip.  <P>SOLUTION: The grip is formed by providing the rubber layer 32 with triaxial woven fabrics 33. Accordingly, the triaxial woven fabrics having an excellent shape retaining property are used as cords and therefore the triaxial woven fabrics are embedded into the rubber layer of the grip or are disposed on the surface thereof, by which the occurrence of the relief of the rubber layer integrated with the triaxial woven fabrics is averted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272103-A (JP)
Title: Optical assist magnetic recording head and optical assist magnetic recording disk device
Inventor: KAMIYANAGI KIICHI
IPC: G11B5/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical assist magnetic recording head and an optical assist magnetic recording device wherein sizes are small and the utilization efficiency of a laser beam is high to enable the recording/reproducing of a high density/a high transfer rate.  <P>SOLUTION: The pair of magnetic poles 6a, 6b of a thin-film magnetic recording transducer 4 are arranged at the laser beam emission port of an optical waveguide 3 to match the irradiation position of a laser beam with a magnetic field application position. Thus, since a heating part is not widened by heat diffusion from laser beam irradiation to magnetic field application, a recording part is narrowed to achieve a high recording density. The thin-film coil 44 and the yokes 42, 43 of a transducer 4 are arranged on the side of the optical waveguide to enable miniaturization. Thus, a distance between the optical waveguide 3 and a magneto-resistive sensor 5 is shortened to facilitate the tracking of the same track.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271882-A (JP)
Title: Information card management system
Inventor: HIRANO TATSUYA
IPC: G06Q20/06
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to get services from a plurality of stores by only possessing one information card management device allowing the user to make settlement at the plurality of stores, in the case of an information card management system.  <P>SOLUTION: This system comprises an electronic unification server for issuing user ID (identification) for identifying each user and storing therein personal information on a plurality of users and settlement information for each store, information card management devices each storing therein user ID issued by the unification server, personal information on the user, and the user's own settlement information, and user ID management servers installed for every store for obtaining the user ID of the user and personal information from the management device owned by the user to make settlement on the store for the user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002275053-A (JP)
Title: Medicine tablet and method for producing the same
Inventor: WATERMAN KENNETH C
IPC: A61K9/24
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a medicine tablet and a method for producing the same capable of adding a quick releasing type medicine to a penetration controlling releasing system or to an enteric delivery system. SOLUTION: The medicine tablet is obtained by compressing a medicine having a predetermined delivery rate on a compressible coating accumulated on the surface of a medicine tablet having a same or different in vivo drug releasing profile, the medicine tablet comprises a core for medicine having a top, a bottom and an edge and including a placebo or a first medicine, the compressible coating accumulated on the surface of the core and a second medicine forming a first compressed layer by compressing it on the prescribed compressible coating adjacent to the bottom of the core, and the invention includes a method for producing the same.
Patent JP-2003145161-A (JP)
Title: Water treatment apparatus and water treatment method
Inventor: KOBAYASHI HIDEKI
IPC: C02F1/461
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To generate an OH free radical by a reaction of hydrogen peroxide and a metal ion and efficiently oxidatively decompose oxidizable components, such as organic substances, in water to be treated, without storing, carrying, and feeding of easily decomposable hydrogen peroxide. SOLUTION: A water treatment apparatus has an electrolysis vessel 1 into which water to be treated containing the oxidizable components is introduced, a cathode 2 which is disposed in the electrolysis vessel 1 and reduces oxygen to generate hydrogen peroxide, and an anode 3 which elutes metal ions generating the OH free radical by a reaction with hydrogen peroxide. In a water treatment method, the water to be treated is supplied to the electrolysis vessel 1 in the water treatment apparatus, and the oxidizable components in the water to be treated is oxidized by the OH free radical which is generated by the reaction of hydrogen peroxide generated on the cathode 2 by electrolysis and the metal ions eluted from the anode 3.
Patent JP-2003265372-A (JP)
Title: Suction opening body and vacuum cleaner
Inventor: SENDA NORIAKI
IPC: A47L9/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction opening body and a vacuum cleaner with which dust in the deep part of a carpet that can not be scooped up by a rotary cleaning body can be sufficiently sucked.  <P>SOLUTION: In the suction opening body, a first suction opening 23A and a second suction opening 24A are respectively provided on the front side and the rear side of a bottom face 21a of a suction opening main body 21, a cleaning body chamber opening its lower face between the first suction opening 23A and the second suction opening 24A is provided on the suction opening main body 21, the cleaning body chamber is equipped with the rotary cleaning body to be freely rotatable, and a motor is provided for rotating the rotary cleaning body, dust is sucked only from the first suction opening 23A and the second suction opening 24A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265331-A (JP)
Title: Hot-air storage cabinet
Inventor: SUGITA ATSUSHI
IPC: A47L19/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-air storage cabinet in which tableware can efficiently be sterilized/dried by efficiently circulating hot air over an entire storage chamber even in a machine having wide lateral width.  <P>SOLUTION: Inside a box-shaped body 13, a plurality of storage chambers 31 and 35 are formed parallel in a crosswise direction via a path 40 where hot air is circulated. Besides, upper spaces 27a and 27a formed on the upside of said respective storage chambers 31 and 35 for communicating the storage chambers 31 and 35 and the path 40 are respectively arranged with air blowers 15 and 15. Between said adjacent air blowers 15 and 15, a partition 25 is provided for partitioning said upper spaces 27a and 27a in the crosswise direction at least and guiding the hot air blown out of the respective air blowers 15 and 15 to said path 40, and hot air flowing into the path 40 is blown into said storage chambers 31 and 35.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273531-A (JP)
Title: Outer case fitting structure for portable apparatus
Inventor: KONDO YOSHIMASA
IPC: H04M1/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer case fitting structure for a portable apparatus which is unnecessary to be replaced with an entire of the outer case by preventing its deformation and breakage, is unnecessary to use means such as screw fixing or rivet fixing and the like as a fixing purpose between a first case member and a second case member, and improves an external appearance when the outer case is disassembled during servicing term to repair a damaged portable apparatus and the like.  <P>SOLUTION: The outer case 5 is formed by mounting a fitting part 6 which fits a nail portion 3 projected from the first case member 1 in the second case member 2 freely fitted in and removed from and, by integrating the first case member 1 with the second case member 2 fitting the nail portion 3 in the fitting part 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267575-A (JP)
Title: Feeding device of sheet-like article
Inventor: YAMATAKA NORIKO
IPC: B65H3/56
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding device capable of reducing the variation of timing in feeding the sheet-like articles such as sections, paper sheets and booklets, and surely feeding the sheet article on a proper position of a loading part, with respect to a conveyor having the loading parts partitioned at predetermined intervals.  <P>SOLUTION: This feeding device for separating the stacked sheet-like articles one by one and feeding the same to the loading part of a conveyor belt between pins of the conveyor with pins in synchronization with conveying by the conveyor with pins, has a nozzle for jetting air from an upper face side of the sheet-like article toward the loading part to press the separated sheet-like article to the loading part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271393-A (JP)
Title: Optimization method by in-line allocation and its compiler
Inventor: CHIBA YUJI
IPC: G06F9/45
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compiler capable of executing the in-line allocation of a variable length instance.  <P>SOLUTION: An instance at the destination of in-line allocation is secured with an area with the predicted length of a variable length instance. When the in-line allocation is possible, a first code for in-line allocation and a second code not for in-line allocation are generated. Then, a first method dispatch table for storing reference to the first code and a second method dispatch table for storing reference to the second code are generated. Then, a code for the allocation of the instance at the origin of in-line allocation is replaced with the code for the allocation of the instance to the area secured in the instance at the destination of the in-line allocation when it is possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276792-A (JP)
Title: Underlay sheet for flexible container and method for preventing contamination of flexible container
Inventor: GOMACHI KATSUYOSHI
IPC: B65D88/22
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underlay sheet for a flexible container, which can be easily mounted and can prevent contamination of contents of the flexible container.  <P>SOLUTION: This underlay sheet for the flexible container, which serves as a waterproof sheet for protecting an exhaust port of a bottom part of the flexible container, is characterized by being provided with an annular protrusive streak which continues or intermittently continues into a waterproof sheet material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284395-A (JP)
Title: Alternating-current generator for vehicle and manufacturing method therefor
Inventor: TANIGUCHI MAKOTO
IPC: H02P9/14
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alternating-current generator for vehicle having a controller which is capable of coping with a lineup of generators of a wide variety of numbers of magnetic poles by minor modification.  <P>SOLUTION: A rotation pulse signal obtained by multiplying the output voltage of an armature winding in terms of pulse is multiplied in terms of frequency, and the number of revolutions is thereby controlled. The number of stages of multiplications in a pulse multiplication circuit 8 is made variable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265309-A (JP)
Title: Electromagnetic plate and cooking vessel corresponding to microwave oven
Inventor: IGARASHI HIDEO
IPC: A47J27/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking vessel in which uncooked or cooked food is stored and can be cooked or heated as it is by an electromagnetic plate or a microwave oven and the food can be frozen and kept while being stored as needed.  <P>SOLUTION: In the electromagnetic plate and a cooking vessel 11 corresponding to the microwave oven, the cooking vessel is composed of a vessel body 12 formed from a synthetic resin, a lid member 13 and a metallic basket 14 or a plate 34 having a plurality of small pores 35 arranged within the vessel body 12. In the vessel body 12, an upper edge 15 having a U-shaped cross section is formed, and a rugged portion 20 for forming a circulation path is provided in a part of the upper edge 15. In the lid member 13, a peripheral edge 25 having a U-shaped cross section is formed, and an expanded portion 30 for forming the circulation path is provided in a part of the peripheral edge 25. Then, the application position of the lid member 13 is selected with respect to the vessel body 12 to communicate or seal the circulation path between the side of the vessel body and the side of the lid member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002344046-A (JP)
Title: Optical fiber amplifier and method of amplifying light signal
Inventor: KINOSHITA SUSUMU
IPC: G02F1/35
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber amplifier and a light signal amplification method capable of compensating for loss of a silica optical fiber by Raman amplification, by compensating for loss of a dispersion compensation fiber by Raman amplification, and using a silica optical fiber having Raman amplification function. SOLUTION: This optical fiber amplifier is equipped with a rare earth-doped fiber 51 and a dispersion compensation fiber 52 arranged into two stages, the front and back stage, an excitation light source 53-1 which generates excitation light of wavelength band for the rare earth doped fiber 51, an optical coupler 54-1 which enables exciting light from the excitation light source 53-1 to impinge on the rare earth doped fiber 51, an exciting light source 53-2 which generates expiration light of wavelength band for the dispersion compensation fiber 52, and an optical coupler 54-2 which enables excitation light from the excitation light source 53-2 to impinge on the dispersion compensation fiber 52. The dispersion compensation fiber 52 is excepted by the excitation light of a second wavelength band originating from the exciting light source 53-2 to produce Raman amplification.
Patent JP-2003275341-A (JP)
Title: Upper body exercise tool
Inventor: SETOGUCHI JUNICHI
IPC: A63B21/055
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exercise tool which prevents unintended large force from being momentarily applied to muscles around shoulders, which securely adjusts force according to a pain at the affected part, which realizes reasonable exercise free from difficulty, which never limits a posture when using the tool, and which realizes exercise proper for improving the condition of the stiff and painful shoulders of fifty years of age.  <P>SOLUTION: The tool is provided with: a folding back part 2 for folding back the direction of force by pulleys; two plates 7 arranged at the folding back part in parallel at a proper interval; a fixed pulley 9 supported rotatably by a fixed shaft arranged between the plates; movable pulleys 12; and elastic bodies 16 such as springs which are provided on the outer side face of the respective plates and which respectively have one end mounted to the movable shafts of the movable pulleys and the other end fixed to the respective plates vertically over them. A pulling part is provided with a pulling member 15 of ropes, etc., the center part of which is wound on the lower part of the fixed pulley and the upper part of the two movable pulley and whose grip parts 3 at both of the ends of it are suspended downward.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281670-A (JP)
Title: Remote monitoring system for remaining quantity of ink
Inventor: KUWABARA TAKESHI
IPC: G08C15/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable the monitoring of the remaining quantity of ink without applying a load to a staff, and improve the maintenance management property for a tank and the rapidness of response.  <P>SOLUTION: This remote monitoring system 1 for the remaining quantity of ink includes a first organization 2 having the tank 10 chargeable with ink and a second organization 5 for performing the providing of ink as business, wherein a first information processor 15 possessed by the first organization 2 is connected to a second information processor 20 possessed by the second organization 5 through a communication network. The first organization 2 has a detecting means 11 for detecting the remaining quantity of ink in the tank 10, and the first information processor 15 has a transmitting means for transmitting, on the basis of the remaining quantity of ink detected by the detecting means 11 for the remaining quantity of ink, a signal showing the remaining quantity of ink to the second information processor 20.  <P>COPYRIGHT: (C)2004,JPO