baber/WOPTO huggingface dataset:
Patent JP-2003285892-A (JP)
Title: Optical disk storage case
Inventor: SHIRAISHI JUN
IPC: B65D85/57
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk storage case which can store a plurality of optical disks on one of surfaces of a holding case.  <P>SOLUTION: The optical disk storage case for storing optical disks includes the holding case having a first holding portion formed like a box for holding an inner wall of a center hole of a first optical disk approximately at the center of an upper surface, and a lid case for opening/closing the upper surface of the holding case. The holding case includes a second holding portion which moves inward from a position outside an outer rim of the first optical disk for holding an outer rim of a second optical disk as the first optical disk is inserted into the first holding portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288923-A (JP)
Title: Fuel cell
Inventor: NISHITSURU YOSHIHIRO
IPC: H01M8/10
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a fuel cell having a cell generating power by electrochemical reaction of gases that moisture necessary for the power generation must be supplied from the outside.  <P>SOLUTION: A water recovery part 2 recovering moisture produced in power generating reaction into supply gas being utilized in power generating reaction is installed inside the cell, gas discharged from the fuel cell and gas supplied to the fuel cell are contacted in the water recovery part 2 through a moisture permeable membrane 102 to recover moisture contained in gas discharged from the fuel gas into gas being supplied to the fuel cell. Thereby, supply of moisture necessary for power generation in the fuel cell from the outside is made unnecessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292785-A (JP)
Title: Asphalt modifying material for highly durable pavement, modified asphalt for highly durable pavement and modified asphalt mixture for highly durable pavement
Inventor: YAMADA MASARU
IPC: C08K3/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an asphalt modifying material making a dense-granular size asphalt mixture used for highly durable pavement have sufficient durability as the highly durable pavement without being influenced by the kind of an aggregate and improving the operating efficiency due to a low viscosity, a modified asphalt for the highly durable pavement using the modifying material, and a modified asphalt mixture for the highly durable pavement having excellent durability and applicability.  <P>SOLUTION: The asphalt modifying material for the highly durable pavement consists essentially of an acrylic or a methacrylic resin. The asphalt modifying material for the highly durable pavement is obtained by regulating the viscosity at 60°C of the modified asphalt comprising the asphalt modifying material for the highly durable pavement and an asphalt to ≥10 times of the viscosity at 60°C of the asphalt and the dynamic stability of the asphalt mixture comprising the aggregate and the modified asphalt to ≥3,000 times/mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289768-A (JP)
Title: Bait casting rod
Inventor: SHIMONO MAKOTO
IPC: A01K87/08
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bait casting rod capable of adjusting an angle of a trigger so as to be fit to a size of fisher's hand, and therefore making it possible that the fisher comfortably fishes for a long time.  <P>SOLUTION: In this bait casting rod, the trigger 12 is stood upright on a grip main body 19 of the rod 10 through a trigger support mechanism 17. The trigger support mechanism 17 has a support shaft 13 for supporting the trigger 12, so that the trigger 12 is rotated around the support shaft 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294429-A (JP)
Title: Measuring instrument for polishing angle of optical connector and measuring method using the same
Inventor: KUME SHIGEFUMI
IPC: G01B11/26
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized inexpensive measuring instrument capable of automatically measuring the polishing angle of an optical connector, and a measuring method using the same.  <P>SOLUTION: The brightness distribution of an image pickup screen 15 obtained by picking up the image of the end surface of the optical connector 20 is calculated, and the polishing angle of the end surface of the optical connector 20 is calculated from the peak position of brightness. When the brightness distribution is calculated, the brightness data of the optical fiber 15B in an image pickup screen is removed to calculate the brightness distribution from the brightness data of a ferrule 15A to prevent the mixing with the brightness data of optical fibers 20B different in reflectivity. Further, a rotary secondary curved surface is made approximate from the brightness distribution data and the top point position 16 is calculated as the peak position of brightness not only to remove video noise or the like but also to enable detection even if there is the peak position in the optical fiber 15B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299948-A (JP)
Title: Adsorbent
Inventor: KITAO TAKANE
IPC: B01J20/18
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter medium for treating water which certainly adsorbs phosphorus or nitrogen causing an eutrophication phenomenon of water in the same way as a conventional embodiment and more inexpensive than before.  <P>SOLUTION: A hydrotalcite layer bonded to the surface of a core material 1 by a water insoluble binder 2 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302962-A (JP)
Title: Display device, character and graphic display method, character and graphic display program, and readable recording medium
Inventor: ASAI NOBUYOSHI
IPC: G09G5/28
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To display character or graphic information with high definition by reducing color noises by simple moving processing.  <P>SOLUTION: When a correction pattern cannot be arranged so as to fit the display of character of graphic information inside a frame area on a display screen, a control section 40 moves the center of a skeleton section of the character or graphic information toward the frame center side. In concrete, the character or graphic information is moved by the unit of sub-pixel in the direction of the sub-pixel inside the frame. Next, the color element level of the sub-pixel corresponding to the skeleton section of the character or graphic information is set at the level of the prescribed color element. When the color element level of the adjacent sub-pixel is set at the level of the color element other than the prescribed color element level, the skeleton section of the character or graphic information is moved in the direction of the sub-pixel arrangement inside the frame by the unit of sub-pixel, and is successively set stepwise at the color element level lower than the prescribed color element level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303040-A (JP)
Title: Contents generating device, contents providing device, method for creating table for contents and method for generating contents
Inventor: USUDA YUTAKA
IPC: G06Q50/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the generation and editing of contents to be provided to an image display device which is capable of scrolling images displayed in a display part according to the movement of a casing.  <P>SOLUTION: Contents can be generated by adding identifying information to a plurality of areas constituting images displayed in a display part, setting contents to the areas and storing contents-related information corresponding to the identifying information. In this case it is possible, for example, to store the contents-related information, associating it with the identifying information in a table form. Adopting a table form enables visual display easy-to-understand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304683-A (JP)
Title: Direct-current variable voltage power supply unit
Inventor: IHARA FUMIAKI
IPC: H02M3/28
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress harmonic components and reduce the size and the weight, with respect to a direct-current variable voltage power supply unit, wherein the direct-current output voltage can be regulated and stabilized.  <P>SOLUTION: The alternating-current voltage of an alternating-current power supply 1 is rectified through a rectifier circuit 2. The thus the direct-current voltage obtained is inputted to a power amplifier 3. The power amplifier 3 is controlled by a control signal from a switching control portion 6. The output voltage of the power amplifier 3 is applied to the primary winding of a transformer 4. The induced voltage of the secondary winding of the transformer 4 is rectified and smoothed through a rectifying and smoothing circuit 5, to obtain a direct-current output voltage Vd which is to be applied to a load. Supply voltage detection signals Vp and Vm of positive polarity and negative polarity are switched and outputted, through a switching circuit 9 controlled through a pulse width control circuit 8 in the switching control portion 6. Thus, a rectangular-wave control signal is obtained. The waveform of this control signal is smoothed by means of a waveform shaping circuit 7 and inputted to the power amplifier 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299447-A (JP)
Title: Rice washer using air
Inventor: SHIMIZU ISAO
IPC: A23L7/10
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice washer washing rice before cooking without using water.  <P>SOLUTION: The rice washer washes the rice before cooking with air instead of the water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304969-A (JP)
Title: Steam port opening/closing device for rice cooker
Inventor: YAMADA YUKIO
IPC: A47J27/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize a simple structure that can prevent foreign matters from getting into even if an opening of a steam port is enlarged so as to lower the temperature of steam ejected from the steam port provided in the lid of a rice cooker.  <P>SOLUTION: An opening/closing flap 39 provided in a steam port 34 can be opened and closed, by using a source of a driving force used for other uses such as a pressure regulation motor or the like driven by control from a microcomputer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307861-A (JP)
Title: Organic photoreceptor, method for forming image, image forming device and process cartridge
Inventor: KITAHARA KENICHI
IPC: G03G5/05
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic photoreceptor which can produce favorable images without producing image defects such as black spots and white voids, and to provide a method for forming an image, an image forming device and a process cartridge by using the above organic photoreceptor.  <P>SOLUTION: In the organic photoreceptor having a charge generating layer comprising a charge generating substance on a conductive supporting body and having a charge transfer layer comprising a charge transfer substance thereon, the charge generating substance comprises a titanyl phthalocyanine pigment showing significant diffraction peaks at 7.5° and 28.7° Bragg angles (2θ±0.2°) in the X-ray diffraction spectrum for Cu-Kα characteristic X-rays, and at least one of the charge transfer substance is a bis(arylethenylphenyl) aniline compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308898-A (JP)
Title: Connection structure for different-type wire
Inventor: IWANAGA SHINYA
IPC: H01R4/70
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure for a different-type wire, shortening the required lengths of connection portions of both different-types wires using coaxial cables and reducing the number of parts and assembling and machining cost.  <P>SOLUTION: The end of a conductor 13b of an AV wire 13 connected to the side of an antenna is connected to the end of a conductor 15d of a coaxial cable 15 connected to acoustic equipment, and a holder 18 is provided therebetween. The coaxial cable 15 with a shield wire 15b being twisted is held at its end to the side of the AV wire 13 by a holding portion 18g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314005-A (JP)
Title: Eaves edge snow removal device
Inventor: KARIYA MITSUO
IPC: E04D13/10
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eaves edge snow removal device easy in manufacture, and superior in mass productivity by extremely easily incorporating and fixing a corrugated plate into a rectangular body frame.  <P>SOLUTION: This eaves edge snow removal device comprises a snow stopping part 5 by fixing the corrugated plate 2 to a rectangular body frame 1, arranging a support frame 3 forming a chevron shape when viewed from the side in one side part of this rectangular body frame 1, and arranging a snow stopping member 4 such as a wire net 4A and a plate material having a large number of holes for damming up and fractionating snow in this support frame 3. The eaves edge snow removal device projects a bending locking piece 6 for fixing this corrugated plate 2 to the rectangular body frame 1 by pressing down and locking a peripheral edge part of the corrugated plate 2 to and on a peripheral edge part of the rectangular body frame by bending.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306821-A (JP)
Title: Base for wig and wig
Inventor: ITO KATSUFUMI
IPC: A41G3/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent slippage or lifting of a wig.  <P>SOLUTION: The wig base 10 is formed so as to cover whole part of the head along the hair line. And at the same time, an extension-suppressing member 30 is provided at least along a virtual line connecting a position in contact with upper part of the wearer's ear root and a position in contact with a part between a dent in the center of the nape and a protruded part in the occipital region. The slippage or lifting of the wig can be securely restrained by the action of the extension-suppressing member 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319207-A (JP)
Title: Device for photographing and editing image and printing medium
Inventor: AKAMATSU TERUHIRO
IPC: H04N5/91
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image photographing and editing device for an automatic photograph vending machine that improves a turnover of customers.  <P>SOLUTION: In this image photographing and editing device wherein a photographing booth 11 for photographing play in which a user 2 uses a photographing means 1 to photograph the object 2 and an edition booth 12 for edition play for editing an image photographed by the photographing means 1 are attached to a housing 9 housing various equipment or the like such as computer systems 3A and 3B for operating the photographing play and the edition play, a plurality of sets consisting of the photographing booth 11 and the edition booth 12 are attached to the one housing 9 to thereby enable many customers to use automatic photograph vending machines at the same time, remarkably improving the turnover of customers. Because a plurality of sets of the photographing booth and the edition booth are attached to the one housing, it is possible to mass-produce the various equipment or the like to be of advantage to costs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312230-A (JP)
Title: Vehicular air conditioner
Inventor: NIIMI KAZUYA
IPC: B60H1/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air conditioner which can attain a reduction of in size of the device on the whole in the longitudinal direction, uniformly hit air to the whole area of the heater core, reduce heat loss, increase the air capacity of the heating system, and conduct temperature control.  <P>SOLUTION: In the vehicular air conditioner, the heater core 2 for heating air is arranged slantly so that the top part is positioned nearer to the front side of the vehicle than the lower part, while a warm air channel 11 after the heater core has no channel part coming around the heater core. An air mix door for adjusting the air capacity ratio between warm air and cold air is constituted of a main air mix door 8A which opens/closes between a cold air bypass channel 12 side and the heater core channel side, and an auxiliary air mix door 8B which opens/closes an auxiliary bypass channel 15 introducing the cool air to the lower part of the heater core.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317700-A (JP)
Title: Battery terminal and its manufacturing method
Inventor: SHIOHAMA TAKAHIRO
IPC: H01M2/30
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To be enabled to locate a terminal fixing bolt at a specific rotating position, to pile a first joining board and a second joining board at a regular position without being deformed, and to make easy an operation of manufacturing.  <P>SOLUTION: The manufacturing method of the battery terminal 1 is to insert an axis part 17 of a terminal fixing bolt 8 into an axis part inserting hole 18, and to insert a head part 13 of the terminal fixing bolt 8 into a rotation- regulating hole 12 after a first joining board 6 and a second joining board 7 are piled up. A rotating direction force of the terminal fixing bolt 8 is suppressed by a plurality of hole side surfaces 14 of the rotation-regulating hole 12, and the terminal fixing bolt 8 is located at a specific rotating position. And also, a displacement to an axis direction of the terminal fixing bolt 8 is controlled by the axis part inserting hole 18, and axis direction displacement controlling parts 16, 16 folded so as to cover the rotation-regulating hole 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313542-A (JP)
Title: Aqueous dispersion for chemomechanical polishing use
Inventor: HATTORI MASAYUKI
IPC: B24B37/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion for chemomechanical polishing use hardly causing corrosion, causing substantially no scratch, also slight in dishing, for use in particularly micronized element separation process or interlaminar insulation film smoothing process.  <P>SOLUTION: The aqueous dispersion for chemomechanical polishing use is obtained by incorporating an aqueous medium with 0.1-20 mass% of ceria particles, 0.001-0.2 mass% of an antiseptic having a heterocyclic structure containing nitrogen and sulfur atoms such as 1,2-benzisothiazolin-3-one, 5- chloro-2-metyl-4-isothiazolin-3-one or 2-methyl-4-isothiazolin-3-one, organic abrasive grains, a dispersant such as a water-soluble polymer with a specific molecular weight, a surfactant, and 0.1-30 mass% of an organic component such as an organic acid. The pH of this aqueous dispersion lies within a neutral range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003049166-A (JP)
Title: Delayed solidifying material for soil improvement
Inventor: KIYOTA MASATO
IPC: C09K17/06
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a delayed solidifying material for soil improvement having controllable initial solidified strength of the improved soil, stably keeping the strength for a long period and effective from the viewpoints of time and cost. SOLUTION: The delayed solidifying material for soil improvement is composed of 100 pts.wt. of a low-heat Portland cement and/or medium-heat Portland cement, 10-250 pts.wt. of calcium carbonate and 10-350 pts.wt. of granulated blast furnace slag. The fineness of the calcium carbonate is >=3,600 cm<2> /g in terms of Blaine specific surface area. The delayed solidifying material for soil improvement may further contain one or more additives selected from anhydrous gypsum, quicklime and slaked lime. The soil improved by adding 100-350 kg of the solidifying material to 1 m<2> of soil has an unconfined compression strength of <=200 kN/m<2> after 3 days and >=2,000 kN/m<2> at a material age of 1-3 months.
Patent JP-2003319210-A (JP)
Title: Indicating device
Inventor: NAKAMAE ATSUSHI
IPC: H04N5/225
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indicating device for displaying the power residual quantity of a battery on the turning dial of a knob for indicating various processing and an operation mode.  <P>SOLUTION: A digital camera 1 is provided with a front photographic lens part 2, a rear finder 3, a liquid crystal display part 4, a shutter button on the top 6, the turning dial 7 of a knob or the like. The turning dial 7 of a knob are provided with a battery residual quantity display indication position 9-3 as well as a reproduction mode indication position 9-1, a power turning-off position 9-2, a photographing mode indication position 9-4, a manual operation mode indication position 9-5 and a moving picture photographing mode indication position 9-6 which are a normal indication position display. At the battery residual quantity display indication position 9-3, not a printed or stamped mark like those at the other positions but a battery residual quantity display panel 10 is inserted. When the battery residual quantity display indication position 9-3 is adjusted to an index 11, a display corresponding to battery residual quantity is displayed by a liquid crystal, LED or organic EL (electroluminscence).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003113445-A (JP)
Title: Cam member and cam shaft
Inventor: TAKIGUCHI HIROSHI
IPC: B22F5/00
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a cam member having satisfactly scuffing resistance, which is subjected to a sliding contact and pitching resistance being which is subjected to a rolling contact, and provide a cam shaft mounting the cam member. SOLUTION: The cam member includes 0.5-3.0% by mass ratio of a solid lubricant with an average particle diameter of 100 μm or less, and the cam shaft mounts the cam member, to achieve the above purpose. The above solid lubricant comprises one or more sorts selected among WS2 , CaF2 , BaF2 , BN, MnS, MoS2 , Cr2 O3 , MoO3 , B2 O3 and MgSiO3 , and the above cam member is made from a sintered alloy which contains, by mass ratio, 1.5-3.8% C, 2.0-20.0% Cr, 0.5-3.0% Mo, 0.2-1.0% Si, 0.2-1.0% P, 0-1.0% Ni and the balance Fe with unavoidable impurities, and carbides precipitated in the matrix mainly consisting of pearlite.
Patent JP-2003312135-A (JP)
Title: Ink jet recording paper and manufacturing method thereof
Inventor: KO YUKAKO
IPC: B41M5/52
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording paper which has high ink absorbing properties and excellent resistances to blurring and cracking in high humidity, and a manufacturing method thereof.  <P>SOLUTION: The ink jet recording paper has a porous ink absorbing layer on a non-water-absorbing substrate. The ink absorbing layer contains inorganic particulates, a hydrophilic binder, a crosslinking agent, at least one kind of cationic polymer (A) which has a weight-average molecular weight of 15,000 or below and at least one kind of cationic polymer (B) which has a weight- average molecular weight of 20,000 or above.  <P>COPYRIGHT: (C)2004,JPO