baber/WOPTO huggingface dataset:
Patent JP-2003220997-A (JP)
Title: Sail of the mobile body
Inventor: ISHIGAKI MITSUSHIGE
IPC: B63H9/06
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase a thrust per unit area of a sail.  <P>SOLUTION: A sail 2 that is installed on a mast 5 of a body of a sailboat is made of flexible clothes. The sail 2 has a baggy pocket section 10 formed so as to receive wind inside. The pocket section 10 is made by forming a hole 11 on a part of the sail 2 and sewing an opening 13 of the pocket 12 to the hole 11. When the pocket 12 receives wind from a side 2A of the sail 2, it takes in the wind from the opening 13 and swells out. The pocket section 10 changes the introduced wind power to a thrust.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221466-A (JP)
Title: Rubber for tire tread
Inventor: WADA TAKAO
IPC: C08K3/04
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To establish the high elastic modulus and in a large deformation region and high tanδ (the elastic modulus) in a small deformation region.  <P>SOLUTION: The rubber for tire tread is a sulfur-vulcanized rubber composition containing 40-200 pts.wt. of fillers to 100 pts.wt. of a polymer containing 40 wt.% or more of a diene polymer. Herein, the fillers contain 30 wt.% or more of carbon black to the whole of the fillers which has a nitrogen adsorption specific surface area of 140-320 m<SP>2</SP>/g and a DBP oil absorption of 90-160 ml/100 g, the total amount of sulfur links is 4.00×10<SP>-5</SP>mole/cm<SP>3</SP>or less, and the ratio of the amount of monosulfide links to the total amount of sulfur links is 50% or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230022-A (JP)
Title: Image processing apparatus and method, and recording medium
Inventor: MITSUNAGA TOMOO
IPC: H04N101/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of converting a wide dynamic range image into a narrow dynamic range image without gradation inversion and increasing noise.  <P>SOLUTION: In the step S1, an image processing section acquires the wide dynamic range image signal. In the step S2, the image processing section acquires an exposure correction coefficient parameter set corresponding to the selective operation by a user. In the step S3, the image processing section produces the narrow dynamic range image on the basis of the acquired wide dynamic range image in response to the acquired exposure correction coefficient parameter set. In the step S4, the image processing section decides whether or not the user satisfies the processing result in the step S3. Concretely, the image processing section decides whether or not the user depresses an OK button. When the depression of the OK button is decided, the dynamic range compression processing is completed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229735-A (JP)
Title: Variable-gain amplifier and quadrature modulator using it
Inventor: ISHII MASAHITO
IPC: H03G3/10
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable-gain amplifier capable of suppressing deterioration due to distortion at high gain.  <P>SOLUTION: A variable-gain amplifier is composed of a mutual conductance amplifier 1 having a degenerate impedance element, and a variable current source 2 which is attained so as to feed current to the mutual conductance amplifier 1 and is constituted so that current changes together with an effective degenerate impedance of the mutual conductance amplifier according to a gain control voltage VGC.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229615-A (JP)
Title: Production method of cpp structure magnetoresistance effect device
Inventor: KAMATA SHINGI
IPC: H01L43/12
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a CPP structure magnetoresistance effect device in which the magnetoresistance effect characteristics of a magnetoresistance effect film can be sufficiently secured.  <P>SOLUTION: A lower magnetic pole 38 is at least partially exposed on a surface 42 of a base layer. A resist film 61 is formed on the surface 42 of the base layer. The resist film 61 is partitioned with a pattern space 62 forming the contour of the magnetoresistance effect film. Within such a pattern space 62, the magnetoresistance effect film is laminated and formed. Dry etching treatment is not applied to the magnetoresistance effect film at all. The chips of the magneto resistance effect film are not generated. The wall surface of the magnetoresistance effect film is not exposed under sticking of the chips. The wall surface of the magnetoresistance effect film can be kept clean as much as possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226016-A (JP)
Title: Inkjet recorder
Inventor: TAKAHASHI HISASHI
IPC: B41J2/095
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate adjustment and maintenance work for preventing generation of satellite ink particles.  <P>SOLUTION: Charged amount detection signal waveform data outputted from an ink particle charged amount detector 10 in accordance with a charged amount of ink particles 2 when the ink particles are charged with a charging voltage for monitoring a granulation state is stored and held in a memory 15b. The charged amount detection signal waveform data is read out from the memory and displayed to a liquid crystal display panel of an operation panel 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002286303-A (JP)
Title: Energy saving operation method of inverter air conditioner
Inventor: PARK YON HAN
IPC: F24F11/02
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To provide the energy saving operation method of an inverter air conditioner capable of reducing the consumed power of the inverter air conditioner. SOLUTION: When the operating mode of a cooling device is the energy saving operation mode, the state determining the maximum operating frequency of a compressor in the cooling device by an indoor temperature and outdoor temperature, the stage determining the final operating frequency on the basis of the determined maximum operating frequency and the difference between the temperature desired by a user and the indoor temperature, and the stage controlling the operation of the cooling device by the determined final operating frequency, are performed in this order to perform the energy saving operation of an inverter air conditioner.
Patent JP-2003231595-A (JP)
Title: Box for storing and pouring liquid fuel
Inventor: OKADA SHINICHI
IPC: B67D7/04
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fuel tank removed from a heater from falling down or a liquid fuel from spilling onto a floor or the like during an operation of pouring the liquid fuel, and to allow anyone to easily and surely pour the liquid fuel into the fuel tank of the heater.  <P>SOLUTION: The box for storing and pouring a liquid fuel integrally includes a storage tank housing 6, a fuel tank housing 7 for temporarily receiving the fuel tank 19 removed from the heater, a slope 8 formed on a bottom of the storage tank housing 6, a pump housing 9 for storing an oil feed pump 14 and a liquid fuel receive 10 for storing the liquid fuel spilling out of the pump or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002286584-A (JP)
Title: Method of measuring color dispersion in light transmission link, and instrument for measuring color dispersion for executing the method
Inventor: HOYER WOLFGANG
IPC: G01M11/02
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To eliminate separate reference connection. SOLUTION: In this color dispersion measuring method for an optical waveguide, an amplitude-modulated wide band light signal is supplied to a light transmission link for measurement, the transmitted signal is separated into a reference route 5 for demodulating a modulated frequency of the transmitted signal, and a measuring route 8 for demodulating the transmitted signal respectively by plural light frequencies, and the color dispersion is determined based on a phase difference Δβ between the some demodulated signals in the measuring route 8 and the demodulated signal in the reference route 5.
Patent JP-2002257515-A (JP)
Title: Contact sensor and device to protect protruding structural member
Inventor: KACZYNSKI ULRICH
IPC: G01B11/00
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a contact sensor capable of satisfactorily avoiding a presented problem, and a speedily operable and highly reliable device to protect a protruding structural member. SOLUTION: This contact sensor is structured so as to include an abutting element movably provided by separating it from an invariably positioned housing member, and a light-intercepting element disposed face to face with a light source having a radiating surface and the radiating surface of the light source to limit a light-intercepting surface.  This device to protect a protruding structural member is structured so as to have a detecting system including an invariably positioned housing member formed by combining protruding structural members, an abutting element movably provided by separating it from the invariably positioned housing, and a light-intercepting element disposed face to face with a light source having a small radiating surface and the radiating surface of the light source to restrict a light-intercepting surface, and it is also structured so that the light-intercepting surface and the radiating surface have a practically equal size.
Patent JP-2003241830-A (JP)
Title: Process data management device
Inventor: KAWADA RIEKO
IPC: G06F17/30
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a process data management device capable of adequately and precisely performing retrieval by a client on the basis of an event with respect to accumulated process data.  <P>SOLUTION: The process data management device accumulates the process data of a plant being input at constant periods in a database 14, and retrieves and processes the process data satisfying a specified condition according to a request from the client. The management device is provided with an event tag setting part 9 for setting an event tag of the plant to be accumulated, an event input unit 8 for inputting an event tag value, an event tag accumulation part 10 for accumulating the input event tag value in the database 14, and a data retrieval part 16 enabling the retrieval on the accumulated process data by making the event tag as a retrieval condition when the client retrieves the process data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236873-A (JP)
Title: Method for manufacturing slab urethane good in air permeability
Inventor: WATANABE SHINJI
IPC: B29C44/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing slab urethane good in air permeability, capable of recycling a waste material such as a waste skin material or waste urethane foam alone to effectively put the same to practical use.  <P>SOLUTION: Either one of or both of a waste material of a laminated skin material, wherein a surface layer material is laminated on a urethane foam layer, and a urethane foam waste material are ground to form fine powdery particles. These fine powdery particles are added to a polyol and an isocyanate is added thereto. Then, the fine powdery particles are used as nuclei to perform the foam molding of slab urethane 8 having large foamed cells 11. The fine powdery particles have a mean particle size of 2 mm or less, preferably 300 μm or less and further preferably 50 μm or less and are added to the polyol preferably in an amount of 3-15 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244188-A (JP)
Title: Tunnel communication method
Inventor: MATSUDA NORIYUKI
IPC: H04L12/70
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunnel communication method by which the number of performing PPP LCP authentication sequence between a subscriber terminal equipment which constructs an L2TP network and an LNS (L2TP network server) is reduced, in establishing a bulk communication by a multilink protocol of an L2TP (layer 2 tunneling protocol) session.  <P>SOLUTION: In the L2TP network comprising the subscriber terminal equipment, an LAC (L2TP access concentrator) device, an L2TP tunnel switch device, and the LNS (L2TP network server) device, the L2TP tunnel switch device transmits parameters of a PPP LCP and a PPP authentication received from the LAC device by a proxy authentication/LCP (link control protocol) function to the LNS device by an AVP (attribute value pair) within a sequence signal of a session establishment protocol between the L2TP tunnel switch device and the LNS device, whereby the LNS device establishes the L2TP session between the subscriber terminal equipment and the LNS device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245028-A (JP)
Title: Squid angling tool
Inventor: YOSHIMURA YASUJI
IPC: A01K91/06
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a squid angling tool capable of angling a squid with hooks and taking in the squid with a high probability.  <P>SOLUTION: The squid angling tool 1 comprises a main rod 2 divided into a front main rod 2a and a rear main rod 2b. The front main rod 2a thereof is connected through a coil spring 6 for jumping up and urging the front main rod 2a in a front rising tilted state to the rear main rod 2b. Furthermore, the front main rod 2a is held in a nearly straight-line state relatively to the rear main rod 2b with an inserting rod 11 inserted into the inside of the coil spring 6 so as to be advanceable and retractable. The inserting rod 11 retracts when rearwardly directed force is applied to an engaging part 16 engaging with an attachment such as a fishing bait attached to the tip of a fishing line. The fishing rod is composed so as to release the holding state of the front main rod 2a with the inserting rod 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248560-A (JP)
Title: Printing system, printer host and printer driver
Inventor: YOSHINO MASUMI
IPC: B41J29/38
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To set an appropriate width for cut off waste paper in a method cutting twice in between two images for printing without any margins.  <P>SOLUTION: In a printer driver 520, the cut off waste paper width is set based on the set paper type set by printing condition taking into account the paper thickness and the paper width. At this time, setting is carried out so that if the thickness of the paper is thick, the cut off waste paper width is short and when the paper width is wide, the cut off waste paper width is made long. Furthermore, when a cut off waste paper container is provided, the cut off waste paper width is set taking into account its width, also. Then, a command to realize the set cut off waste paper width is generated and outputted to a printer 110.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225317-A (JP)
Title: Protective shield
Inventor: KOSHIMOTO MASAYA
IPC: F41H5/08
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield which can be used handily for purposes other than the shield such as for a stand for arranging catalogues, etc., or pamphlets, etc., or for a mirror, etc., at ordinary times, and can be used for the shield for protecting oneself in an emergency wherein a spray can of a tear gas built in the shield can be operated, or a stun gun can be used for intimidating.  <P>SOLUTION: Supporting members having hollow parts and a gripping member are provided on a back face of a shield body. A small hole is arranged in each connecting part between the supporting member and the shield body. The spray can of the tear gas is built into the hollow part of the supporting member, which is operated in case of emergency so as to spray forward the tear gas from the small holes toward the front side of the shield body. An electrode for the stun gun is arranged on the shield body as necessary.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002318120-A (JP)
Title: Navigation system
Inventor: ICHIMURA ATSUSHI
IPC: G08G1/0969
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To instantly recognize existence of an object on the way of a guided route, and to instantly discriminate what the object is even while driving. SOLUTION: Map information and actual appearance information of the object are stored in a prescribed storage medium. This system is equipped with a display device for displaying map data and the actual appearance of the object read out from the storage medium. The actual appearance of the object existing on the displayed map is superimposed with the map data and displayed. In addition, a guide by display of the mark or the name of the object is added to a guide by display of the actual appearance of the object.
Patent JP-2003257169-A (JP)
Title: Optical disk recording and reproducing device
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/085
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk recording and reproducing device capable of performing a signal recording operation to a disk on the basis of instruction signals outputted from host equipment.  <P>SOLUTION: In the optical disk recording and reproducing device constituted to perform the signal recording operation on the basis of the instruction signals outputted from the host equipment, by rotationally driving a motor 4 for pickup feed provided so as to drive an optical pickup 3 in the radial direction of the disk D, it is reported that the instruction signal outputted from the host equipment is erroneous.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254016-A (JP)
Title: Valve opening/closing timing control device
Inventor: FUJIWAKI KENJI
IPC: F01L1/34
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase the durability of a valve opening/closing timing control device without increasing a cost.  <P>SOLUTION: This valve opening/closing timing control device receiving the rotation of an engine by a gear 32 comprises a housing 31 rotating integrally with the gear 32, a rotor 20 rotating relative to the housing 31 and rotating integrally with a camshaft 10 controlling intake and exhaust valves, and vanes 21 installed between the rotor 20 and the housing 31 so as to be radially extended and dividing a spark-advance chamber R1 and a spark-retard chamber R2. The strength of the vanes 21 in circumferential direction is increased by positioning the rolling direction of the material of the vanes in the extending direction of the vanes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225724-A (JP)
Title: Method for forming tubular body
Inventor: OMORI TETSUJI
IPC: B21D53/84
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a forming method of a tubular body by which working time is shortened and also the quality is improved.  <P>SOLUTION: A planar base stock having a contour in accordance with the developed shape of the tubular body 1 is cut off from a metal plate, part of the circumference of a large diameter pipe part 2 and a taper pipe part 4 is formed by drawing the planar base stock and also the other parts are left as flat edge parts. Next, the flat edge parts are erected and then rounded toward the inside. Both the ends of the flat edge parts are butted against each other to form the large diameter pipe part 2 and the taper pipe part 4. Then, after welding a butt place 30, a small diameter pipe part 6 is formed on the side of the small diameter in the taper pipe part 4 by spinning. After drawing, the outer periphery is trimmed. Further, when the ends of both flat edge parts are butted against each other, the ends are notched and shaped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002328495-A (JP)
Title: Electrostatic charge image developing carrier, method and device for image forming using it
Inventor: MATSUDA HIROAKI
IPC: G03G15/08
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide electrostatic latent image developing carrier with which a stable quality is always maintained in terms of electric resistance so that a problem or the like with respect to the sticking of carrier is not caused in spite of the carrier of a small grain size. SOLUTION: This electrostatic charge image developing carrier possesses a covering layer incorporating at least a coating resin and carbon, and the number average size of the carbon existing in the covering layer is 0.01-0.1 μm.
Patent JP-2003253190-A (JP)
Title: Aqueous coating composition for can interior
Inventor: YOKOI HIDEO
IPC: C09D133/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous coating composition for a can interior which can form a coating film having a good curability, is excellent in taste retention, and from which does not bleed out bisphenol A.  <P>SOLUTION: This aqueous coating composition is prepared by mixing a carboxyl group-containing acrylic resin (A) having an acid value of 30-100 mgKOH/g with a m-cresol-derived resol phenol resin (B) obtained by reacting m-cresol with formaldehyde or the like in the presence of a basic catalyst in a solid content ratio by weight of resin A/resin B of (98/2)-(70/30) and dispersing the resultant mixture in an aqueous medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263525-A (JP)
Title: Device for managing entry/exit, game device, charging device, and game facility provided with same devices
Inventor: FUJIMOTO ATSUSHI
IPC: G06Q10/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sense of security to a user in performing processing of such as charging and entry/exit management in a game facility.  <P>SOLUTION: A sense of uneasiness to leakage of information by radio is eliminated by conducting communication with the portable terminal 5 through a connector. Connection to the portable terminal by the connector is applied to each device of an entry/exit management, device 2, a game device 3, and a charging device 4 provided in the game facility 1. The entry/exit management device 2 includes an input/output connector on a management side 2a connected to a terminal of the portable terminal 5, a management database, and a management means. The game device 3 includes an input/output connector on a game side 3a connected to the terminal of the portable terminal 5, and a game control means. The charging device 4 includes an input/output connector on a charging side 4a connected to the terminal of the portable terminal 5, and a charging control means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262402-A (JP)
Title: Solar energy converter
Inventor: KANO MASASHI
IPC: F24S10/50
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar energy converter with a high efficiency of collecting solar heat.  <P>SOLUTION: A solar heat collecting panel 20 of the solar energy converter M has two heat collecting plates 21 and 22 on its front and back, respectively. The front heat collecting plate 21 is planar as a whole. The back heat collecting plate 22 is provided with a flat plate part 22c affixed to the front heat collecting plate 21, and recess groove parts 22a and 22b which recess to the back from the flat plate part 22c. Heat medium flow passages 20a and 20b are defined between the recess groove parts 22a and 22b and the front heat collecting plate 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262451-A (JP)
Title: Duct structure for cooling storage
Inventor: WATABE MAMORU
IPC: F25D19/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve conveying performance by allowing a duct arranged in a cooling storage to form a cold air passage, to be compactly packed in a small packing case.  <P>SOLUTION: In the cooling storage provided with the duct 15 arranged in the storage R to form a cold air passage jointly with a top face panel 11d, the material of the duct 15 is formed of a flexible hand-bendable resin sheet, and the resin sheet is attached in a deformed state by hand-bending to the top face panel 11d to form the cold air passage P. Or the duct 15 is formed by punching prescribed shape from a plate-like resin sheet.  <P>COPYRIGHT: (C)2003,JPO