baber/WOPTO huggingface dataset:
Patent JP-2003203292-A (JP)
Title: On-vehicle device for narrow area communication of high- level road traffic system
Inventor: INOUE MASAHIRO
IPC: G07B15/00
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle device for narrow area communication of high-level road traffic system capable of fixing a desirable communication frequency with high efficiency and reliability.  <P>SOLUTION: A frequency switching determination means 7 is provided, whereby: a priority sequence for switching local frequencies in correspondence with types of on-road equipment is previously set; a plurality of local frequencies are sequentially outputted at a predetermined cycle in accordance with the priority sequence; a received frequency signal based on a received frequency is compared with a selected frequency signal; and a local frequency outputted from a PLL oscillating unit 6 is fixed, when the received frequency signal is the same as the selected frequency signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003199471-A (JP)
Title: Insect trapping device
Inventor: MIYAZAWA KIMIHIRO
IPC: A01M1/14
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insect trapping device enabling easy exchange of a fluorescent, adhesive sheet and ready confirmation of the insect trapping state and keeping the performance of a trap light.  <P>SOLUTION: The trapping device is composed of a frame 2 having a UV light source 1 in the frame and an insect trapping film 3 covering the outer face of the frame 2. The insect trapping film 3 is composed of a transparent substrate 4 transmitting the light of the UV light source 1, a fluorescent layer 5 placed on the substrate 4 at the side of the UV source and emitting fluorescent light by the UV light of the light source 1 and a tacky adhesive layer 6 transmitting the fluorescent light and placed on the outer side of the substrate 4. Insects are trapped with the adhesive layer 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204877-A (JP)
Title: Electric water boiler
Inventor: MORIMOTO YASUSHI
IPC: A47J27/21
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water boiler capable of heating liquid and keeping the liquid warm only by a necessary quantity in a water boiling vessel and supplying water without paying attention to hot water or stream.  <P>SOLUTION: The electric water boiler comprises the water boiling vessel 1 for storing the liquid 2, a water reserving tank 20 as a spare tank, a water supply pathways 21 for feeding water from the water reserving tank 20 to the water boiling vessel 1, and a drain pathway 24 for returning water to the water reserving tank 20 if a prescribed quantity or more than the prescribed quantity of water is fed to the water boiling vessel. Accordingly, water is heated and kept warm in the water boiling vessel only by a necessary quantity, so that the power consumption can be reduced. In addition, as water is fed to the water reserving tank in supplying water, it is not necessary to pay attention to hot water or steam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207182-A (JP)
Title: Ventilator utilizing natural wind
Inventor: INUDO IWAO
IPC: E04B1/70
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilator utilizing a natural wind which efficiently ventilates an underfloor space or a ceiling space by utilizing a natural wind, and also fully ventilates an underfloor space of a lower layer story.  <P>SOLUTION: A multistoried building is provided with a ventilation duct 2 long in vertical direction and with both ends open. The upper end of the ventilation duct 2 is turned so that rain water, etc., may not enter the duct. The L-shaped communicating tube 3 entering the ventilation duct 2 from the underfloor space 10b of a building 10 and bent upward within the ventilation duct 2 is provided. A throttle part 3c is provided on the upper end part of the L-shaped communicating tube 3. Thereby, an air flow flowing from the downside to the upside in the ventilation duct 2 is generated by a natural wind for ventilating the underfloor space through the communicating tube 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211168-A (JP)
Title: Method for treating soft drink container sterilization wastewater
Inventor: ABE TOSHIHIRO
IPC: B01J31/04
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating soft drink container sterilization wastewater which is low in cost and practical.  <P>SOLUTION: This method for treating soft drink container sterilization wastewater is characterized in that soft drink container sterilization wastewater containing a disinfectant comprising hydrogen peroxide, comprising hydrogen peroxide and peracetic acid, or comprising hydrogen peroxide, peracetic acid and acetic acid is treated with activated carbon as a catalyst defined below. Activated carbon as catalyst: when activated carbon as a catalyst is brought into contact with a hydrogen peroxide solution in an insulating container to measure a temperature change due to decomposition of hydrogen peroxide, the time necessary for the temperature to reach three-fourth of the temperature rise is not more than 20 min.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212164-A (JP)
Title: Method and device for scrapping used car
Inventor: HISAWA KATSUHIKO
IPC: B62D67/00
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for scrapping a used car in consideration of an efficient collecting means for circulating the resources of the used car, particularly, the engine and interior parts thereof, the natural environment and safety of working.  <P>SOLUTION: This method of scrapping the used car comprises a marketable value determination step for determining the marketable value of the used car at the time of scrapping and a step for overhauling the used car into marketable blocks in the state of maintaining the marketable values of the blocks determined to be marketable in the marketable value determination step. The marketable blocks comprise a front block having an engine part, a center block having an instrument panel, and a rear block having a trunk. After the marketable blocks are overhauled in a main line, the removal of marketable parts in the marketable blocks is performed in sub lines.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217161-A (JP)
Title: Optical head, recording and reproducing apparatus, and method for controlling amplifier circuit for the optical head
Inventor: OKADA HITOSHI
IPC: G11B7/13
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head, a recording and reproducing apparatus, and a control method for an amplifier circuit for the optical head for properly controlling an amplification factor of a detection signal of a reflected light beam corresponding to the increase/decrease in the luminous intensity of a light beam.  <P>SOLUTION: Since a Zener diode 28 is nonconductive when a voltage applied to the Zener diode 28 is a breakdown voltage of the Zener diode 28 or below, an amplification factor A1 (first amplification factor) of the amplifier circuit 20 is decided depending on a resistance R1 of a first feedback resistor 24. Since the Zener diode 28 is conductive when a voltage applied to the Zener diode 28 exceeds a breakdown voltage of the Zener diode 28, an amplification factor A2 (second amplification factor) of the amplifier circuit 20 is decided depending on a combined resistance R12 of a resistance value R1 of the first feedback resistor 24 and the resistance value R2 of a second feedback resistor 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215455-A (JP)
Title: Zoom lens and projection device with the same
Inventor: YASUI HIROTO
IPC: G02F1/1335
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens which has excellent optical performance over the entire power variation range by excellently compensating a power chromatic aberration varying as the power is varied and is suitable to, for example, a liquid crystal projector.  <P>SOLUTION: The zoom lens has a 1st lens group with negative refracting power, a 2nd lens group with positive refracting power, a 3rd lens group with negative refracting power, and a 4th lens group with positive refracting power in order from an enlargement conjugation side. At least one of the respective lens groups has at least one diffraction optical element. The 3rd lens group is composed of one negative lens and the 1st lens group and 4th lens group are stationary for power variation from a wide-angle end to a telephoto end. The 2nd lens group moves on the optical axis and the 3rd lens group moves from the enlargement conjugation side to a reduction conjugation side. A conditional expression 0.05<M3/f3<0.20 is satisfied, where M3 is the movement quantity of the 3rd lens group and f3 is the focal length of the 3rd lens group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002314758-A (JP)
Title: Image sensor having black pixels
Inventor: MCDERMOTT BRUCE C
IPC: H04N5/217
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an image sensor having black reference pixels having enhanced performance level. SOLUTION: The image sensor includes an active pixel area for image capture, one or more black pixel areas disposed by a pre-determined, significant space apart in distance from the active pixel area, and a secondary light shield to prevent light from illuminating the black pixel areas.
Patent JP-2003210852-A (JP)
Title: Server for providing prize game service, program memory medium to be utilized by the server, game system utilizing the server, and method for providing the prize game service
Inventor: NARA TOSHIOMI
IPC: A63F13/33
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server which can maintain players' targeting spirit in games while contributing to the promoting of desires for access.  <P>SOLUTION: The server 7 provides various services both to terminals 1 on the side of members and terminals 21 on the side of member shops 2 handling goods, or the like, on networks. On this occasion, with the condition that access is made to game sites 5 registered on the networks from members at the members' terminals 1 within the period of earning prizes, the server 7 gives the members chances to play games and obtain goods, or the like, which are provided by the member shops 2 as prizes. Prior to the chances given, a forecasting means forecasts the rate of winning the game involved based on factors related to the result in the game. Information related to the winning rate of the game forecast is displayed on the members' terminals by a display means 732 in the utilization of the chances by the members.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002283895-A (JP)
Title: Child seat
Inventor: RAUTENBERG HOLGER
IPC: A47C3/18
Filed: 2002-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a child seat, of which the direction and tilting can be changed in a simpler and easier way. SOLUTION: This child seat is provided with a lower structure 3 arranged on a vehicular seat, a normal seating direction x defined by the disposition of the lower structure 3, and an upper structure 8. The upper structure 8 can be rotated with a rotating device 9 relative to the lower structure 3 by changing the arrangement relative to the normal seating direction x.
Patent JP-2003221690-A (JP)
Title: Apparatus and process for generating high-pressure hydrogen
Inventor: HARADA MICHIYUKI
IPC: C25B1/04
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a process for stably, efficiently and safely generating high-pressure hydrogen exclusively through electrolysis of water using electric power, etc., generated by a highly fluctuating natural energy such as sunlight, without using a gas compressor.  <P>SOLUTION: In the hydrogen-generating apparatus, hydrogen is generated by electrolyzing pure water with a water-electrolysis cell 1 using a solid polymerelectrolyte membrane. Here, the water-electrolysis cell 1 is located inside a high-pressure vessel 10 wherein the hydrogen generated by electrolyzing pure water is stored, preferably after being cooled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003016569-A (JP)
Title: Device and method for determining od traffic
Inventor: MORITA TAKASHI
IPC: G08G1/00
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To determine OD traffic Q with higher accuracy by using OD traffic Q1 calculated on the basis of communication between an on-vehicle device for transmitting an identification code and a ground device and OD traffic Q2 calculated by traffic measuring. SOLUTION: A weighted average operation between the OD traffic Q1 and the OD traffic Q2 is performed (Z4), weighted and averaged OD traffic is traveled along the optimum route (Z6) from an occurrence point (O) to a disappearance point (D) to calculate point traffic of each point, a weight coefficient αwhen the average operation is performed is determined (Z9) so that the calculated point traffic may coincide with traffic measured at each point within a prescribed error (Z7 and Z8), and weighted average operation between the OD traffic Q1 and the OD traffic Q2 is performed on the basis of the determined weight coefficient α to calculate OD traffic Q to output the OD traffic Q.
Patent JP-2003226795-A (JP)
Title: Mounting paste for semiconductor
Inventor: HARA MINORU
IPC: H01L21/52
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting paste for a semiconductor, which is reduced in stress and can be cured at a low temperature while having features inherent in conventional epoxy resins.  <P>SOLUTION: The mounting paste for a semiconductor comprises essentially (A) a bisphenol epoxy resin, (B) a curing agent comprising an aliphatic diamine such as a plymethylenediamine, (C) a cure accelerator comprising a thiazole compound such as 2-benzothiazyl disulfide, and (D) a silver powder, with the amounts of component (A), component (B) component (C) and component (D) being respectively 10-40 wt.%, 1-10 wt.%, 1-5 wt.% and 20-75 wt.% based on the whole paste.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002362063-A (JP)
Title: Image recording medium and method for recording image
Inventor: STEPHENSON STANLEY W
IPC: G03G7/00
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium sheet with an image recording face and a method for printing only on the image recording face of the recording medium sheet. SOLUTION: The sheet 10 as an image recording medium has an image recording face 12 on one face and an invisible magnetic coating 14 on the back surface 16. The magnetic coating 14 contains encoded data used for determining a non-printed face of the sheet 10 to prevent printing from being performed on a wrong face of the sheet. The encoded data are readable by means of a machine and contains information related to printability of the image recording face of the sheet.
Patent JP-2002332290-A (JP)
Title: Method of production for alkenylphosphinates
Inventor: KAN RITSUHIYOU
IPC: C07F9/6553
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of production for alkenylphosphinates by using a hydrogenated phosphinate as raw material. SOLUTION: This method of production for alkenylphosphinates comprises reacting a hydrogenated phosphinate with acetylenic compound in the presence of a catalyst comprising a metal of the group IX or X of the periodic table.
Patent JP-2003228119-A (JP)
Title: Cartridge loading type device
Inventor: OKUNO RYOJI
IPC: G03B17/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge loading type device from which a cartridge can be easily taken out even when such a trouble occurs that the safety lock of a film feeding system or cartridge chamber cover cannot be released.  <P>SOLUTION: A connecting shaft 7 turned by electrical driving to lock a cartridge chamber cover 3 to a closing position is disposed so as to face the battery chamber of the device. If a safety lock cannot be released, a battery is taken out, and the connecting shaft 7 is directly gripped with pliers to be turned so that the engagement of the cover 3 can be released. A gear 9 of the film feeding system is arranged in the back of a contact spring 6 of the battery chamber. A screw 8 pivotally supporting the gear 9 is removed with a screwdriver and the gear 9 is removed to make a gear column on a cartridge side free so that the film can be manually rewound into the cartridge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227900-A (JP)
Title: Method for manufacturing electron beam irradiator and optical fiber
Inventor: KAWADA ATSUO
IPC: G21K5/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to accelerate the speed of the drawing of optical fibers, to reduce the production cost and to improve the productivity of the optical fibers.  <P>SOLUTION: In the electron beam irradiator where a compartment where an inactive gas flows under atmospheric pressure, is formed in a vacuum chamber, a means for generating an electron beam is placed outside the compartment and an object to be treated that travels in the compartment is irradiated with the electron beam generated from the means, the object to be treated is irradiated with the electron beam by forming a cylindrical second compartment both outside the compartment and inside the position where the means for generating the electron beam is located, using the space between the first compartment and the second compartment as a cooling gas flow channel and placing a second electron beam transmissive window in the second compartment corresponding to a first electron transmissive window located in the first compartment. Therefore, this invention can accelerate the speed of the wire drawing of optical fibers, can reduce production costs and can improve the productivity of them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227681-A (JP)
Title: Storage element for refrigerator
Inventor: KURODA TETSUMASA
IPC: F25D25/02
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary shelf that can easily store even an article of large shape, eliminates a dead space even when storing a small article, and does not form an obstruction and impair the appearance when storing no article.  <P>SOLUTION: A storage element for a refrigerator, which is arranged under a shelf of a refrigerator, comprises a storage element body part of a flexible sheet of material such as cloth and netting, and mounting parts for mounting the body part under the shelf. The storage element is longitudinally stretchy, and the mounting parts are disposed at ends of the body part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227756-A (JP)
Title: Photodetecting device, photodetecting method, program and recording medium
Inventor: FUKAZAWA KENJI
IPC: G01J3/50
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photodetecting device, a photodetecting method, a program and a recording medium, which can rapidly carry out a measurement.  <P>SOLUTION: The photodetecting device is used so that a plurality of measurement ranges are changed when measuring a characteristic of brightness of a plurality of color patches displayed by a displaying device. The photodetecting device includes a measurement range setting means which sets an order of the measurement ranges used for measuring the color patches on the basis of an output color characteristic of the displaying device and/or a result of the color patch measured previously.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246970-A (JP)
Title: Apparatus and method for producing structure adhered by photoreactive adhesive
Inventor: MIYAKE TAKESHI
IPC: C09J163/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing a structure adhered by a photoreactive adhesive, providing sufficient adhesiveness with an adherend after sticking without causing a excess reaction by light irradiation on the surface of the photoreactive adhesive.  <P>SOLUTION: The apparatus for producing the adhesive structure of two or more adherends with the photoreactive adhesive has a light irradiation means for irradiating the photoreactive adhesive layer with the light, a cooling means for regulating the surface temperature of the photoreactive adhesive to ≤80°C, and a means for adhering the photoreactive adhesive layer irradiated with the light to the adherend by pressurizing them. The light irradiation means has a wavelength-limiting filter for shielding ultraviolet rays having ≤340 nm wave length. Preferably, the apparatus has the adhering means which carry out the adhering by the pressurizing at a temperature lower than the temperature of the adhesive, or without heating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233960-A (JP)
Title: Single reel type magnetic tape cartridge
Inventor: SOGABE TERUO
IPC: G11B23/107
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a damage of a latching piece formed in a leader tape in order to control a rewinding limit in a single reel type magnetic tape cartridge provided with the leader tape to an extension end of a magnetic tape.  <P>SOLUTION: Stoppers 13 which catch the latching pieces 12 formed in an excessive edge side of the leader tape 4 are provided in a tape pullout part 5 of a main body case 1. The stoppers 13 are formed as other bodies than the main body case 1 and post-installed in the main body case 1. When the latching pieces 12 hit a stopper 123, the stoppers 13 themselves are elastically deformed so that the hitting impact is absorbed and reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235600-A (JP)
Title: Liquid reagent for measuring free fatty acid (nefa)
Inventor: TAKAYAMA MASAHARU
IPC: G01N33/52
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid reagent for measuring NEFA stable for a long period, and to provide a method for simply and accurately measuring the NEFA by using the reagent.  <P>SOLUTION: The stabilized liquid reagent containing CoA, ACS and ATP contains one or more chelating agents in an amount effective for stabilizing the reagent, and one or more kinds of compounds selected from a substituted α-CD, mannitol and trehalose in an amount effective for stabilizing the reagent besides them. Preferably, the stabilized liquid reagent containing ACO, peroxidase, a hydrogen donor which is a chromogenic substrate for the peroxidase, and NEM, and having a pH effective for stabilizing the NEM contains FAD in an amount effective for stabilizing the reagent, and DTDN and/or potassium ferrocyanide in an amount effective for stabilizing the regent besides them. A method for stabilizing the first and the second liquid reagents, the kit for measuring the NEFA including the first and/or the second liquid reagent, and a method for measuring the NEFA by using the kit are also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230753-A (JP)
Title: Game management device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game management device capable of easily judging the identities of a plurality of players coming to a playhouse in which a large number of game machines are installed while making the identity correspond to each game machine with which each of the players plays a game.  <P>SOLUTION: The game management device comprises: identification number inputting means 2000 which are provided corresponding to the respective game machines and enables the players to input optional identification numbers; and player identification means 1200 which are connected with the respective identification number inputting means 2000 to judge the identities of the players who play games by each game machine according to input of the identification numbers by the players.  <P>COPYRIGHT: (C)2003,JPO