baber/WOPTO huggingface dataset:
Patent JP-2003120574-A (JP)
Title: Motor pump
Inventor: KONDO MITSUHIRO
IPC: F04D29/18
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an efficient motor pump capable of minimizing input power even in the rotation of an impeller at high speed in water. SOLUTION: This motor pump comprises a housing case having a connecting passage arranged between a first cap and a second cap to connect a passage intake port to a passage delivery port and forming a stator, and a rotor having a rotating shaft rotatably arranged within the housing case. A diagonal flow impeller 60 for running a fluid from the passage intake port to the passage delivery port is arranged in a part of the rotating shaft of the rotor. On the surfaces of the diagonal flow blades 62a-62d of the impeller 60, grooves 63 (63a-63e) are provided in positions set so that the fluid feed quantity of the diagonal flow impeller 60 is constant between the outer side and the inner side.
Patent JP-2003121493-A (JP)
Title: Alignment method of testing pin for electrostatic breakdown tester of electronic device
Inventor: MATSUURA KATSUO
IPC: H01L27/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To correctly carry out alignment of a testing pin with a terminal of a measured device, in an electrostatic breakdown test. SOLUTION: The position of a reference point on a setup jig 20 having a capacity forming means is read by an imaging element 52. The variation of a charge quantity stored in the capacity forming means is measured by a charge quantity meter 11, the positions for a chargedischarge pin 51 and a measuring pin 12 of the meter 11 to coincide with the reference point are found from thereby detected coordinate values of boundaries in the X-axis and Y-axis directions of a conductor pattern on the setup jig 20. The mutual positional relationship among the imaging element 52, the charge-discharge pin 51 and the measuring pin 12 of the charge quantity meter 11 is found from the position read by the imaging element 52 and the positions for the charge-discharge pin 51 and the measuring pin 12 of the meter 11 to coincide with the reference point.  After the positions of terminals of the measured device are recognized by the imaging element 52 in testing, the positions of the charge-discharge pin 51 and the measuring pin 12 of the meter 11 are made to coincide with those of the terminals from the mutual positional relationship.
Patent JP-2003134227-A (JP)
Title: Exchange compatible with regional community
Inventor: CHIBA AKIRA
IPC: H04Q3/545
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a PBX (private branch exchange) easily and quickly adaptable to the attribute of a region in which the PBX is installed. SOLUTION: The PBX creates regional data file defining the attribute with respect to the region in which the PBX is in use independently of a PBX main body program file and independently stores the resultant data file into a file system in the PBX. In the start processing of the PBX, when the files are deployed from the file system onto a RAM area of the PBX, the files are deployed by overwriting the regional data file to a regional data address area of the main body program file.
Patent JP-2003133783-A (JP)
Title: Radio wave absorber
Inventor: MORI MASAAKI
IPC: H05K9/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave absorber having improved properties of absorbing radio waves, particularly a radio wave absorber performing excellent absorption for radio waves at a frequency band equal to or lower than 2 GHz. SOLUTION: The absorber 10 has a surface layer 30 laminated on a substrate 20 including mild magnetic substances which are dispersed therein. The surface layer 30 is made of rubber having alumina powder dispersed therein. In this constitution, the substrate 20 having the dispersed substances acts as a magnetic layer, while the surface layer 30 having the dispersed powder acts as a dielectric layer. The irradiance of radio waves toward the absorber 10 is increased because of the layer 30 acting as a dielectric layer. This increases the radio waves reaching the substrate 20 as a magnetic layer, enhancing the radio wave absorption performance by the magnetic layer.
Patent JP-2002235876-A (JP)
Title: Coolant transporting tube and its connecting structure
Inventor: FUJIWARA MITSUAKI
IPC: F25B41/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a coolant transporting tube capable of reducing a manufacturing cost, maintaining cooling performance, and sufficiently obtaining pressure durability while holding flexibility. SOLUTION: This coolant transporting tube has a corrugate portion individually forming annular protrusions in an axial direction of a metal pipe portion, by corrugate processing of the pipe portion except for the portion in a given distance from an end surface of the pipe portion, and the corrugate portion is provided with a flexible reinforcing portion on an outer periphery thereof.
Patent JP-2003134480-A (JP)
Title: Device for dividing image and sound bit stream
Inventor: MIYAJI SATOSHI
IPC: H04N7/173
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an image and video bit stream dividing device capable of generating or dividing a chunk that makes synchronous control of an image and video as easy as possible at decoding and reproduction. SOLUTION: Image and sound bit streams (a) and (b) are generated as a chunk at the timing of a chunk generation timing signal (q). At this time, their generation is made so that a reproduction time (e.g. b1 and b2) of a sound frame at the head of the chunk may be always the same as a reproduction time (e.g. a1 and a2) of an image frame or earlier. Also, only at a division point being a place where a header is attached, a reproduction time of the sound frame at the head of the chunk, can be always the same as the reproduction time of the image frame or earlier.
Patent JP-2003132932-A (JP)
Title: Fuel cell using liquid fuel
Inventor: SUDA SEIJIRO
IPC: H01M8/22
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell which uses a liquid supplying hydrogen as its fuel source and a liquid supplying oxygen as its source oxidizing the fuel hydrogen to promote the reaction efficiency and facilitate the control of the supplying conditions. SOLUTION: The fuel cell, divided into a positive-electrode section and a negative-electrode section by an ion-permeable membrane, uses as the positive- electrode liquid an aqueous solution of peroxide capable of generating hydroxide ions and as the negative-electrode liquid an alkaline aqueous solution of a metal-hydrogen complex.
Patent JP-2003131297-A (JP)
Title: Structure of stroboscope
Inventor: SUZUKI TAKANORI
IPC: G03B15/02
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To absorb a shock without using a cushioning member and to realize thinning. SOLUTION: The structure of the stroboscope attached to an inside case 13 and generating flash light by a light emitting tube 11 is equipped with a holding member 23 holding the tube 11 and made of soft material, a stroboscope case 21 to which the member 23 is attached, an attaching part 20 which is provided in the case 13 and to which the case 21 is attached to move in the inside-and-outside direction of the case 13, and a projection part 22 provided in the case 13 and elastically coming into contact with the member 23.  Therefore, if the shock due to dropping or the like is given, the case 21 is moved in accordance with the shock, and the projection part 22 elastically bites at the member 23 with the movement of the case 21, and the member 23 is partially elastically deformed, so that the shock is absorbed even though the cushioning member is not provided between the cases 21 and 13. Thus, the entire structure of the stroboscope is thinned.
Patent JP-2003127248-A (JP)
Title: Former for molding green tire
Inventor: MIHASHI TERUNOBU
IPC: B29D30/32
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To realize the effective release of a tire member from a central drum and ensure an operation to unload the tire member precisely and efficiently. SOLUTION: This former for molding a green tire comprises a central drum 2 for winding the tire member A including a carcass 4 in a cylindrical fashion and a winding means 3 for winding both end parts A2a of the tire member A. The winding means 3 is equipped with an air flow channel 15 for flowing a compressed air into a bladder 7 and an air diverting channel 18 for releasing the cylindrical tire member A2 from the central drum 2 by supplying the compressed air into a space between the central drum 2 and the cylindrical tire member A2 after diverting the compressed air from the air flow channel 15.
Patent JP-2002203682-A (JP)
Title: Light-emitting device and its manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/26
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce the concentration of oxygen that will bring about deterioration of electrode material such as lowering of luminance and dark spot in a light-emitting element having layers made of an organic compound between a positive electrode and a negative electrode and a light-emitting device constructed using the organic light-emitting element. SOLUTION: This invention is to remove impurities including oxygen and reduce the concentration of impurities contained in layers made of organic compound that are used for forming the organic light-emitting element, such as a hole injected layer, a hole transport layer, a luminous layer, an electron transport layer, and an electron injected layer or the like to 5×1019/cm2 or less, or preferably to 1×1019/cm2 or less in its average impurity concentration. In order to reduce the impurities of the organic compound forming the organic light-emitting element, a device for forming it has a specific structure.
Patent JP-2003133590-A (JP)
Title: Gallium nitride based compound semiconductor light emitting element and manufacturing method therefor
Inventor: FUDETA MAYUKO
IPC: H01M14/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that light reflected from a substrate is interrupted by a peripheral edge electrode and does not go outside an element in a conventional gallium nitride based compound semiconductor light emitting element having the peripheral edge electrode. SOLUTION: In the light emitting element having two electrodes for an n type and for a p type on the same one surface side, a transparent conductive film is utilized as a transparent electrode for the n type.
Patent JP-2002206066-A (JP)
Title: Ink for ball-point pen and ball-point pen using the same
Inventor: ONUKI SACHIKO
IPC: B43K1/08
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain an ink for a ball-point pen capable of reducing abrasion of a ball receiving seat by rotation of a ball during writing and resultantly carrying out the writing without being blurred until the ink is completely consumed. SOLUTION: This water-based pigment ink for the ball-point pen comprises a color pigment and a liquid medium, and further contains fine particles such as alumina, silicon carbide, chromium oxide, boron carbide, zircon, spinel, jadeite, calcium fluoride, tungsten carbide, silica, diamond, garnet, aluminum nitride or silicon nitride having >=4 new Mohs hardness.
Patent JP-2002133755-A (JP)
Title: Automatic disk changer provided with inversion mechanism
Inventor: HAYASHI AKIO
IPC: G11B17/26
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To concurrently handle two disks by providing an inversion mechanism for using the surface and the back face of the disk which is a double-face storage medium. SOLUTION: Empty pallets 9a are stored to face downward in first guide grooves 25 and third guide grooves 27 of a rotary frame 22 respectively in advance, pallets 9b mounted with disks D are introduced below the empty pallets 9a respectively, and the disks D are pinched by two pallets 9a and 9b. The disks D are dropped and mounted on the empty pallets 9a stored in advance in an inverted state respectively by rotating the rotary frame 22 by 180 deg..
Patent JP-2003135657-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F5/04
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which prevents an electric malfunction in electrically driven internal devices such as controllers or the like by reducing effect of noises. SOLUTION: The game machine is provided with a box-shaped body frame with the front thereof opened and the electrically driven internal devices which are arranged inside the body frame and a front door rotatably pivoted on one side of the front side of the body frame so as to close the opening of the body frame. The body frame has an electrically conductive conductor means formed along the internal surface thereof. In the front door, a metal frame, which forms a metal plate member with a specified width in a plaque, is formed along the periphery part thereof while one side part thereof is rotatably pivoted on the internal surface of the body frame through a metal hinge mechanism. The metal frame is electrically connected to the electric conductor means through the hinge mechanism.
Patent JP-2002196484-A (JP)
Title: Photosensitive resin composition and photosensitive element using it
Inventor: CHIBA TATSUO
IPC: H05K3/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition and photosensitive element using this photosensitive resin composition which has mechanical strength, adhesion, chemical resistance and flexibility, and in addition is drastically improved in resistance to metal plating. SOLUTION: The photosensitive resin composition contains (A) binder polymer with a carboxyl group, (B) photopolymerization chemical compound with an ethyleny unsaturated group which is polymerizable in a molecule, and (C) photonitiator. The (B) component consists of 5-40 weight percent of a chemical compound combining (b1) isocyanuric ring with an acrylate or with methacrylate by a flexible group and 95-60 weight percent of a photopolymerizable chemical compound except for (b2) and (b1) for 100 weight percent of the (B) component.
Patent JP-2003135975-A (JP)
Title: Catalyst for hydrogenation of hydrocarbon oil and method for manufacturing the same
Inventor: INOUE SHINICHI
IPC: B01J21/06
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To produce a catalyst for hydrogenation of hydrocarbon oil and to provide a method for manufacturing the catalyst having excellent desulfurization performance and denitrification performance and little consumption of hydrogen. SOLUTION: The catalyst for hydrogenation of hydrocarbon oil consists of titanium oxide carrying the catalyst component obtained by adding two or more kinds of ions selected from the group consisting of anions and cations having the hydrogenation catalyst activity to hydrated titanium oxide expressed by the formula of TiO2 .nH2 O (wherein (n) satisfies 0.1<=n<2.0), exchanging the hydroxy group of the hydrated titanium oxide with the above two or more kinds of ions and then drying and calcining the ion-exchanged hydrated titanium oxide. The obtained catalyst has >=80 m<2> /g specific surface area, >=0.2 ml/g pore volume and >=50% pore sharpness degree. The method for manufacturing the catalyst is carried out as above described. The method for using the catalyst is also presented.
Patent JP-2003137843-A (JP)
Title: Alicyclic tetracarboxylic acid compound and method for producing the same
Inventor: SUZUKI HIDEO
IPC: C07C67/347
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a TCNDA compound in high industrial productivity by a catalytic reaction and a thermal reaction which are different from the conventionally known photo-addition reaction of maleic anhydride with BHCA. SOLUTION: This invention is represented by the below-described reaction scheme (R<1> is a 1 to 10C alkyl; R<2> is H or a 1 to 10C alkyl). This method for producing the TCNDA compound is characterized by reacting a BHCA compound with a DMA compound in the presence of a ruthenium catalyst to produce a TNAA compound, hydrating the TNAA compound to produce the TNEAC compound, reducing the TNEAC compound to produce the TNAC compound, further hydrolyzing the TNAC compound to produce the TNTC compound, and then subjecting the TNTC compound to a dehydration ring- closing reaction. The invention relates to the TNAA compound, the TNAC compound, the TNAC compound, the TNTC compound, and the TCNDA compound (R<2> is not H).
Patent JP-2003139918-A (JP)
Title: Method for manufacturing resin erecting lens array
Inventor: NEMOTO HIROYUKI
IPC: G02B5/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin erecting lens array which can effectively remove stray light. SOLUTION: A master die having minute projection spheres arranged in a square close packed structure on a glass substrate is produced, and grooves are formed by laser processing along the bisector lines of the lines connecting the centers of the minute projection spheres of the die. Then a Ni molding die is formed from the master having the grooves and a resin lens plate is molded by using the Ni molding die. Then a light absorbing film is formed on the grooves formed along the bisector lines of the lines connecting the centers of the minute convex lenses arranged in the resin lens plate. The lens array is manufactured by stacking two or more resin lens plates including at least one plate of the resin lens plate manufactured by the above method.
Patent JP-2003113077-A (JP)
Title: Plaster
Inventor: NAGASHIMA SHINICHI
IPC: A61K47/32
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous plaster having little skin irritation, leaving no stickiness on the applied part after removed and having excellent usability. SOLUTION: The plaster contains a non-aqueous gel comprising (A) a polyhydric alcohol, (B) a polyhydric alcohol-soluble polymer, (C) a polymer compound having high water absorption and (D) a carboxyvinyl polymer.
Patent JP-2003134942-A (JP)
Title: Method for producing biodegradable molded article and method for using molded article
Inventor: MATSUNAGA KOUTETSU
IPC: B65D65/46
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a biodegradable molded article, by which the molded article having excellent biodegradability and wet tensile strength can efficiently be produced. SOLUTION: The method for producing the biodegradable molded article comprises mixing (1) vegetable fibers (waste paper, or the like) with (2) at least one kind of material selected from non-fibrous components (animal excrement, food wastes, or the like) originated from natural organic materials and fiber degradation products (grass peat, or the like), molding the mixture into a prescribed shape, and then dielectrically heating the molded article to enhance the wet tensile strength of the molded article. It is desirable that the heating is carried out until the relation of the wet tensile strength (S) of the molded article to the density (D) of the molded article satisfies the following expression (1): S>=3.8×D-1.2...(1) [S represents the wet tensile strength (MPa); D represents the density (g/cm<3> ) of the molded article].
Patent JP-2003106251-A (JP)
Title: Micromini-hydraulic circulation-type electrostatic generator
Inventor: FUKUDA YUTAKA
IPC: H02K53/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a compact, light-weight, economical and mobile generator free from an exhaust gas, the vibration and the noise. SOLUTION: The oil of high pressure is sent to a hydraulic circulation-type generator through a pressure hose by driving an oil pump discharging the oil of 32 litters per one minutes by rotating a DC48 V motor at about 1,800 by a micromini fuel battery, and rotating a pulley of the same diameter at 1,800 through a V belt. The generator is designed to generate the electric power of 4.8 kw when a hydraulic motor at a generator side is rotated by high-pressure oil of 32 L/min. In order to reduce the power consumption, the rotation of a pump including a fly wheel mounted on an input shaft, is increased by 1,800 before starting the motor.
Patent JP-2003141287-A (JP)
Title: Device for managing copyright information
Inventor: KATAYAMA ATSUSHI
IPC: G06Q30/06
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a copyright management device capable of obtaining copyright information about contents by a simple work or processing. SOLUTION: This copyright information management device is characterized in that it is provided with a mail receiving means (1) connected to a communication line network for receiving e-mail from a user, a contents extracting means (2) for separating contents included in the received mail, an ID detecting means (3) for fetching an ID embedded in the contents, a copyright information acquiring means (4) for obtaining copyright information corresponding to the ID, and a mail transmitting means (5) connected to the communication line network for outputting the copyright information to the user by e-mail.
Patent JP-2003141542-A (JP)
Title: Face image collating device, system and method
Inventor: OKAZAKI AKIO
IPC: G06T7/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To maintain certain collation performance and a certain security level even if similar face patterns exist in a face-collating dictionary. SOLUTION: If a plurality of similar face patterns are registered in the dictionary, the similar face patterns are classified as a similar group. For the face patterns belonging to the similar group, a special process different from a normal collation process is used to determine whether or not collation is permitted.
Patent JP-2003141614-A (JP)
Title: Vending machine
Inventor: SHINOZAKI KEITA
IPC: G07F9/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous setting by confirming the correspondence between a plurality of merchandise selecting buttons and a plurality of columns at the same time. SOLUTION: The vending machine, having a plurality of merchandise selecting buttons 7 for selecting merchandise, a plurality of columns 101 for housing merchandise according to sorts, and a display 6, is provided with a remote control 210 for operating and inputting column numbers indicating a plurality of columns 101, a plurality of displays 10 corresponding to the plurality of merchandise selecting buttons 7, a main control part 201 for displaying the column number of any of the plurality of columns 101 according to the operation input signal from the remote control 210, displaying the column number displayed on the display 6 on the display 10 corresponding to the merchandise selecting buttons 7 according to the depression signal of any of the plurality of merchandise selecting buttons 7, controlling the correspondence between the plurality of merchandise selecting buttons 7 and the plurality of columns 101, and a customer serving control part 204.
Patent JP-2003135773-A (JP)
Title: Game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To eliminate a faulty condition in the case of not setting the upper limit of the number of held games. SOLUTION: The displaying time of the games of the games held as the result of entering a starting port until the finish of a big win is 1 sec. The displaying time of the held games held after finishing the big-winning game is 2 sec when the number of them is increased. A displaying time except them is ordinary 5 to 60 sec.