baber/WOPTO huggingface dataset:
Patent JP-2003318223-A (JP)
Title: Method and device for mounting
Inventor: YAMAUCHI AKIRA
IPC: H01L21/60
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting method and a mounting device which can greatly improve junction reliability when junction matters are mounted mutually, by preventing air from being involved in application of a sealing matter and by preventing air from being involved also in mounting accompanied by junction.  <P>SOLUTION: When junction matters are jointed mutually, a sealing matter is applied to a junction surface of one junction matter. At least a part between both the junction matters before junction is airtightly closed from a circumference by a local chamber for setting an inside thereof in a vacuum state. The junction matters are jointed mutually under the vacuum state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312318-A (JP)
Title: Driving force control device of vehicle
Inventor: KATAKURA SHUSAKU
IPC: B60L50/16
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force control device of a vehicle capable of achieving the starting acceleration in response to a driver's expectation for acceleration and the passing acceleration by detecting the driver's expectation for acceleration based on the increase of the quantity of the load of a motor and producing the effective 'acceleration feeling' by correcting/increasing the target driving force.  <P>SOLUTION: The driving force control device of the vehicle has a target driving force operating means 1 for calculating the target driving force of the vehicle in response to the driver's request. The driving force control device also has an engine rotational frequency detecting means 4 for detecting the rotational frequency of the engine. The target driving force operating means 1 has an engine rotation correction rate operating part 1b for correcting/ increasing the calculated target driving force according to the increase of the rotational frequency of the engine when the rotational frequency of the engine is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318007-A (JP)
Title: Resistor having positive resistance-temperature characteristic
Inventor: TERAKADO MASAYUKI
IPC: H01C7/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To form a PTC resistor, by applying fine particles in the form of a net to the base material comprising a functional raw material having an extensibility and an appearance condition, etc., and by subjecting the fine particles to an integral thermal fusion combining with the surface of the base material.  <P>SOLUTION: A polymer composition having as its main components a crystalline polymer and a conductive fine powder is brought into fine particles. The particles are so applied to the surface of a base material in the form of a net and are so subjected to an integral thermal fusion combining with the surface of the base material as to form the PTC resistance. The polymer composition having as its main components the crystalline polymer and the conductive fine powder is not applied as paste in the form of a net to the base material, but is so applied as fine particles in the form of a net to the surface of the base material and is so subjected to the integral thermal fusion combining with the surface of the base material as to form the PTC resistance. Therefore, problems caused by a solvent can be eliminated. Also, the thick film of the polymer composition is so formed very easily as to make solvable problems associated with its manufacturing process too.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003022846-A (JP)
Title: Photoelectric transducing element and photochemical battery
Inventor: OKADA NOBUHIRO
IPC: H01M14/00
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element and a photochemical battery using it more superior in generating performance of photoelectric current per unit sensitizer. SOLUTION: The photoelectric conversion element comprises a semiconductor film laminated on a conductive support, with the film having anatase titanium oxide, where a half-power band width of the X-ray diffraction peak of the face measured (101) by using a CuKα line, is <=0.39 deg..
Patent JP-2003320477-A (JP)
Title: Titanium or titanium alloy mig welding wire having good arc stability, and mig welding method of titanium or titanium alloy by using the wire
Inventor: FUKAMI SHUNSUKE
IPC: B23K9/167
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method with stability and high efficiency for MIG welding titanium and titanium alloy capable of semiautomatically welding at the scene.  <P>SOLUTION: The titanium or titanium alloy MIG welding wire comprises a titanium alloy containing, by mass, 0.5 to 10% Al, ≤1.0% O, and the remainder Ti with inevitable impurities, and has good arc stability and 1.6 to 2.0 mm of the outer diameter of the cross section. It is preferable that titanium or titanium alloy is MIG welded by a pulse welding current satisfying the following conditions; 300 A≤ the peak current ≤500 A and 2.0≤ the peak current/the base current ≤5.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280729-A (JP)
Title: Monitoring system
Inventor: INO SHIGEAKI
IPC: B25J19/00
Filed: 2002-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring system allowing a user to monitor the interior or the exterior of his or her house or the like from a place he or she has gone, allowing him or her to deal with the monitoring result, allowing him or her to detect an abnormal condition of the interior or exterior of the house or the like from the place and to allow him or her to cope with the abnormal condition.  <P>SOLUTION: This monitoring system has: a robot device 1 movable on a floor surface of the interior or the ground surface of the exterior; an information processing device 2 for wirelessly receiving an abnormal signal from the robot device; and a robot remote operation device 3 for receiving the abnormal signal from the robot device via a telephone line between the information processing device and itself. In receiving the abnormal signal from the robot device, the robot remote operation device transmits a command signal to the robot device via the telephone line between the robot device and itself, and the robot device executes an operation based on the command signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311564-A (JP)
Title: Hybrid guideway of machine tool
Inventor: ENDO KATSUTO
IPC: F16C29/04
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid guideway, which can fully utilize high-speed ability of a rolling guideway and, in addition, can suppress waving and give necessary damping.  <P>SOLUTION: In the hybrid guideway, rolling guides 14a, 14b, which form a main guideway serving for a reference plane for the straight line motion of a moving body 12 on a base 10 of the machine tool, are combined with slideways 18a, 18b, which form a supplementary guideway serving for supplementing the rolling guides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003022539-A (JP)
Title: Medium and device for information recording
Inventor: KURODA KAZUO
IPC: G11B7/24082
Filed: 2002-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium which can eliminate the influence of noise such as crosstalk on a wobble signal. SOLUTION: According to the wobbling signal generated by making at least part of recording information random, a track is wobbled. The wobbling signal is generated by randomizing at least part of the recording information by using a randomizing pattern. Further, the wobbling signal is generated by randomizing at least part of the recording information by varying the basic frequency of a signal used for spectrum spreading in short cycles. The track has a part wobbled with the unrandomized recording information.
Patent JP-2003088005-A (JP)
Title: Power supply apparatus and electronic apparatus
Inventor: NAKAMURA CHIAKI
IPC: H04W52/00
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a power supply apparatus, particularly a power supply apparatus useful for a portable electronic apparatus, which can detect and rectify electric field energy in a free space, take out the energy as power, accumulate the power, and function as a substitute for a dry cell. SOLUTION: An electromagnetic energy transformation unit 11 collects electric waves propagated in air and transforms the collected electromagnetic energy into power. The rectifying unit 13 rectifies the AC power to generate DC power. A secondary battery 15 is charged by the rectified DC power. The rectified DC power or the DC power discharged from the secondary battery 15 is supplied to an electric load X100.
Patent JP-2003328495-A (JP)
Title: Concrete panel and concrete structure
Inventor: NAKAMURA MITSUO
IPC: E04C2/06
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve strength, aseismicity and fire resistance while enhancing sound insulation performance and heat insulation properties besides the maintenance of the light weight of a concrete panel using a corrugated plate.  <P>SOLUTION: In the concrete panel 10, a laminated corrugated plate 11 is manufactured by laminating three or more of the corrugated plates 11a, 11b and 11c having a sectional shape that crest sections and bottom sections are formed alternately so that the chevron-shaped or valley-shaped longitudinal directions of the upper and lower corrugated plates are crossed mutually at right angles, and a concrete layer 12 is formed by placing lightweight concrete on the uppermost surface side and lowermost surface side of the laminated corrugated plate 11. The strength and aseismicity of the whole concrete panel 10 are improved largely by laminating three or more of the corrugated plates 11a, 11b and 11c, mutually changing the directions of the longitudinal directions. Sound insulation performance and heat insulation properties are enhanced because inside of the laminated corrugated plate 11 is not filled and the inside is formed in a hollow shape, and fire resistance is increased remarkably because a combustible substance is not used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330808-A (JP)
Title: Multimedia file delivery method, information terminal device, server device, and multimedia file delivery system
Inventor: NOGUCHI AKANE
IPC: H04W4/18
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multimedia file delivery method for delivering a multimedia file to which limit information in regenerating and processing the multimedia file delivered to a portable information terminal device is added, an information terminal device for using the file, a server device for delivering the file and a multimedia file delivery system.  <P>SOLUTION: When an instruction for regenerating or processing the multimedia file is given from an operation part 19 of a cellular phone 2, a condition deciding part 13 compares the limit information with retained information of an internal information retaining part 16 when the regenerating or processing limit information is added to the multimedia file stored by a storage part 12, and when the retained information meets the limit information, regeneration at a multimedia file regenerating part 14 and processing at a processing part 17 are performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325705-A (JP)
Title: Method for producing tennis ball
Inventor: TANAKA TAKAYUKI
IPC: A63B45/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a tennis ball at a lower cost with a reduced defective fraction.  <P>SOLUTION: A half shell is formed when the tennis ball is produced (STP1). Ammonium chloride solution and sodium nitride solution are injected into the half shell (STP2, STP3), and another half shell is stuck on this shell (STP4), thus a spherical body is obtained. Then, the spherical body is heated in a forming die, and rubber is cross linked. Ammonium chloride reacts with sodium nitride through heating to cause nitrogen gas, thus inner pressure of a core is increased. The total volume of ammonium chloride and sodium nitride is not more than 10% of the volume of the core. The molar ratio of ammonium chloride and sodium nitride is in a range of 1.0/1.5≥ and ≤1.5/1.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331880-A (JP)
Title: Fuel cell and its power generation method
Inventor: UMEDA MINORU
IPC: H01M8/04
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell, particularly a direct methanol fuel cell capable of solving an accompanying crossover problem to realize high output, and of immediately following the output variation while a fuel cell is fed with a liquid fuel directly to an anode, particularly a direct methanol fuel cell.  <P>SOLUTION: As a result of analyzing a cause of the crossover problem, it is found that a high-concentration fuel can be fed without causing the crossover by employing a feed structure for fuel and water capable of avoiding a condition where the surface of the anode is always wet. This fuel cell includes the anode, a cathode and an electrolyte interposed between them. The fuel cell is characteristically provided with a means for feeding the fuel and water in the form of a liquid phase to the surface of the anode without bringing a storage solution including the fuel into contact with the anode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329429-A (JP)
Title: Shape measuring instrument
Inventor: MORIMOTO TSUTOMU
IPC: G01B11/30
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape measuring instrument for measuring a surface shape and an edge of a work in a non-contact manner with high accuracy.  <P>SOLUTION: This shape measuring instrument comprises an interferometer 10 to measure the reflected light of a light irradiated on a main surface 1a of a wafer 1, a background light irradiating means 21 which irradiates the light parallel to the reflected light from a back surface 1b side of the wafer 1 so as to be incident in an acceptor 16 of the interferometer 10 on the main surface 1b side as the background light of the wafer 1, and an edge detector 31 to detect a boundary between an area of the background light and other area as an edge of the wafer 1 based on the image start information obtained by the interferometer 10. In addition, if the interferometer 10 is an oblique- incident type, the reflected light and the background light measured by the interferometer 10 and the side formed by the edge of the water 1 to be detected are set to be substantially parallel to each other when viewed from a direction perpendicular to the surface of the wafer 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330879-A (JP)
Title: Dma circuit
Inventor: MIYAKE TAKASHI
IPC: G06F13/38
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DMA circuit with improved controllability as a whole system.  <P>SOLUTION: This DMA circuit has a read address register 105 for setting a read address; a write address register 106 for setting a write address; a logic sum register 203 for setting data; a logic operation selection register 303 for setting whether the read data are written as they are or subjected to logic sum operation; and a data processing circuit 301 for controlling processing to write the read data from the read address in the write address as they are, according to the set of the logic operation selection register 303, or to write the data obtained by the logic sum operation of the read data and the data set in the logic sum register 302 to the write address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002349213-A (JP)
Title: Tappet for valve drive unit
Inventor: HAAS MICHAEL
IPC: F01L1/14
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To improve a tappet of such a type that an outer side part 8 and an inner part 7 are relatively slidable in the tappet operation direction and that a bottom part 2 of the outer part can be loaded by two outer cams and that a bottom part 3 of the inner part can be loaded by an inner cam arranged between the two outer cams and that the bottom part 3 of the inner part provided with a circular contour shape includes a flat parts 4 faced to an opposite side each other for releasing the outer cam at an outer circumference part thereof and that an arc section is formed on an outer circumference part of the bottom part 3 of the inner part between the flat parts 4, for simplifying manufacturing thereof. SOLUTION: An inside wall part 14 of the bottom part 2 of the outer part 8 forms a circular notch 15 crossing a cam contact line of the outer cam. The bottom part 3 of the inner part 7 is arranged in the notch 15. The arc section 13 provided on the outer circumference part side of the bottom part 3 of the inner part 7 is arranged in a position coaxial to the inside wall part 14 with maintaining small space in the radius direction to the inside wall part 14.
Patent JP-2003330119-A (JP)
Title: Screen, method for manufacturing the same, projection system and display device
Inventor: WATANABE SEIICHI
IPC: G03B21/60
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize a screen having less external light noise and high contrast of a video and capable of obtaining a video sinking in the black side.  <P>SOLUTION: The screen is constituted by scatteringly disposing reflection surfaces wherein particulate layers 2, 3 and 4 for red color reflection, green color reflection and blue color reflection are laminated in the vertical direction or disposed in the horizontal direction on a substrate 1. The diameters of particulates for red color reflection, green color reflection and blue color reflection are specified to be nearly 280 nm, nearly 235 nm and nearly 212 nm, respectively. The substrate 1 is formed by using a material which can absorb light having a wavelength except the wavelength of three primary colors of red, green and blue.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337558-A (JP)
Title: Two-way communication advertisement method
Inventor: EGUCHI TAKAYUKI
IPC: H04W88/06
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-way communication advertisement method by which a high advertisement function is obtained by means of an advertisement video by using a display capable of being viewed by many people simultaneously.  <P>SOLUTION: An advertisement tower control system 30 comprises an advertisement tower control server for playing a game utilizing duplex communication and a display section displaying the advertisement video. A program for joining in on the game is housed in a cellular phone 20. Firstly, the advertisement tower control system 30 starts the game. Accordingly, the user of the cellular phone starts the program to join in on the game utilizing the two-way communication. In the course of the game, the advertisement video for a premium provided to the winner of the game and the video of the game are simultaneously displayed on the display section. This exerts the higher advertisement effect on the advertisement video compared with a case running the advertisement video on the display section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337429-A (JP)
Title: Image recorder
Inventor: OZAKI TAKAO
IPC: B65H9/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily make an image recording area to a recording medium parallel to the recording medium.  <P>SOLUTION: The exposure part 18 of a printing plate automatic exposure device positions a printing plate 12 at a rotating drum 50 and winds the printing plate 12 around the rotating drum 50 by fitting notch holes 70 to a notch pin 98 while the printing plate 12 is struck to a positioning pin 52A or a positioning pin 52B. In recording an image on the printing plate 12, since a recording head is moved parallelly to the axial direction of the rotating drum 50 while rotating the rotating drum 50 in a circumferential direction, the recording head is spirally and relatively moved with respect to the rotating drum 50. In this case, a punch part adjusts the formation depth of the notch hole 70, and the positioning angle of the printing plate 12 is thereby adjusted with respect to the rotating drum 50 to make the printing plate 12 wound around the rotating drum 50 parallel with the relatively moving direction of the recording head with respect to the rotating drum 50. Thus, the image recording area to the printing plate 12 can be easily made to be parallel with the printing plate 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339541-A (JP)
Title: Hot water supply pot with buttons by use
Inventor: HOSOKAWA NORIKO
IPC: A47J27/21
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric pot in which a heat insulating temperature can be set to a suitable temperature corresponding to the use in a single operation in view of problems in a conventional electric pot wherein about three kinds of heat insulating temperatures are selectable but it is not easy to know which temperature to set in the case of not knowing the suitable temperature corresponding to the use only with a temperature display, and only three kinds of temperatures are not enough to cope with the use.   <P>SOLUTION: The heat insulating temperature can be set to the suitable temperature corresponding to the use in a single operation by providing the buttons by use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334969-A (JP)
Title: Ink jet recording apparatus
Inventor: TAKAGI SHINJI
IPC: B41J2/175
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of having the same output for the 'ink absence' and the 'tank absence' in the prism system ink residual amount detection such that the tank absence is judged to be the ink absence.  <P>SOLUTION: In a state with no tank mounted, a reflection plate is moved into a sensor field of view by a plate spring. A light beam outputted from a light emitting element is reflected by the reflection plate so as to be incident on a light receiving element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339592-A (JP)
Title: Vacuum cleaner
Inventor: HIRANO AKIHIRO
IPC: A47L9/16
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclone type vacuum cleaner improved in the dust separating function by preventing dust from sticking to an exhaust filter disposed in an exhaust port of a dust separating chamber.   <P>SOLUTION: Dust in the air including dust from an inflow port 6 is centrifugally separated by swirling flow that flows in an approximately circular tangent direction in the dust separating chamber 3 and discharged into a dust storage chamber 4 from a dust discharge port 7 formed in a circular wall surface. The surface of an exhaust filter 5 is located at a face on which the inflow port 6 abuts in an exhaust port 8 from which the air separated from the dust is exhausted. The dust sticking to the exhaust filter can thereby be blown off by the inflow air.  <P>COPYRIGHT: (C)2004,JPO