baber/WOPTO huggingface dataset:
Patent JP-2004116430-A (JP)
Title: Engine oil supply device
Inventor: SUZUKI SHIGEMITSU
IPC: F01M1/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To make an oil supply device for an engine low energy consumption and low output.  <P>SOLUTION: An outlet port of a mechanical oil pump 1 and an inlet port of an electric oil pump 2 are connected in series, a first relief valve 4 opening when pressure at the outlet port of the mechanical oil pump become a first set pressure or higher is provided, a check valve 5 allowing oil flow from the inlet port to the outlet port is provided on both ends of the electric oil pump, a second relief valve 7 opening when pressure becomes a second set pressure or higher is provided between the outlet port of the electric oil pump and an oil jet device 10, the outlet port of the mechanical oil pump is connected to a lubrication pathway supplying lubricating oil to each engine part 8, the outlet of the electric oil pump is connected to a variable valve timing device 9 and the second set pressure is set to a value equal to or higher than the first set pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119783-A (JP)
Title: Crystal growth method and multilayer structure formed by the method
Inventor: NISHIDA TOSHIO
IPC: H01L21/205
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal growth method which restrains generation of cracks and a multilayer structure which is formed by the method.  <P>SOLUTION: In the crystal growth method, a multilayer structure is formed by depositing an about 300 nm-thick AlN crystalline layer 2, an about 300 nm-thick undoped GaN crystalline layer 3, an about 30 nm-thick undoped AlN lattice buffer layer 4 and an about 75 nm-thick undoped AlGaN crystalline layer 5 of Al composition of about 30% one by one on a sapphire substrate 1 of c-surface positive orientation (less than ±2°).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126743-A (JP)
Title: Business management method for legal fee payment
Inventor: SHIMAMURA KENJI
IPC: G06Q10/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient pay management method which eliminates annoying complications in the maintenance of tables, for managing information on the amount of various legal payments for each employee.  <P>SOLUTION: For business establishments, only the assigned business establishment code for identifying a business establishment which each employee belongs to is registered with a personnel master 26 for storing information about each employee, and payment business establishment identification information for identifying a business establishment, by which a legal fee concerning each employee is paid, is not registered. The payment business establishment identification information is associated with an assigned business establishment code and is stored in a business establishment master 27. If an employee moves from a business establishment to which he belongs, to another establishment, the assigned business establishment code, which is registered with the personnel master 26 and is associated with the employee identification information on the employee, is changed to the code of the destination business establishment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126056-A (JP)
Title: Display device and driving method therefor
Inventor: NAKAMURA NORIO
IPC: G09G3/20
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new driving method and a display device for the case that a gradation reference signal is different in accordance with color characteristics.  <P>SOLUTION: The display device is provided with a plurality of pixels for color display, a driving circuit for these pixels, and a plurality of signal wiring X1, X2, and X3, and the driving circuit includes a gradation reference circuit, a digital-analog conversion circuit, and a signal supply circuit. The signal supply circuit has a switch circuit which outputs an analog signal to signal wiring X1, X2, and X3 as a video signal at the time of output of the gradation reference signal corresponding to color characteristics of a pixel and outputs an analog signal converted by the gradation reference signal corresponding to color characteristics of another pixel, as an auxiliary video signal at the time of advance output of the video signal to another signal wiring in each horizontal scanning period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125329-A (JP)
Title: Gas purifying device, and gas purifying method
Inventor: TERAJIMA TETSUO
IPC: F23G5/02
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To further suppress energy consumption and reduce running cost in combustion of a lean combustible component by a gas purifying device in regard to a combustion type gas purifying method wherein there are a direct fired system, a catalytic combustion system, a heat storage combustion system or the like, and the heat storage combustion system capable of obtaining heat recovery efficiency of 85% or more is becoming popular particularly in recent years even though the initial cost is high since energy consumption can be cut to almost half by comparison with the catalytic combustion system.  <P>SOLUTION: The gas purifying device is provided with a condensing part 10 condensing a combustible gas component such as VOC of gas lead in from the outside, an adsorption medium 11 storing the condensed combustible gas component, a heater 16 periodically vaporizing the stored combustible gas component, and a heater 15 burning the vaporized combustible gas component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121724-A (JP)
Title: Bedding
Inventor: KUSADA YOSHIHIRO
IPC: A47G9/02
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide bedding where batting is not deviated, and bulkiness and heat insulation property are enhanced.  <P>SOLUTION: The bedding 1 includes: a rectangular front material 2 and a rear material 3 which are sewed in the peripheral edges; circularly partitioned chambers 4, circular arcuate partitioning chambers 5, and hemi-circularly partitioned chambers 6 which are formed by sewing the front and rear materials 2, 3; and a circumscribed partitioning chambers 7 which are formed by arranging the circular arcs of the respective chambers 4, 5, 6 by circumscribing them to each other. The respective chambers 4, 5, 6, 7 are filled with down 8 as the batting. The circularly partitioned chambers 4 are formed at the center of the bedding 1, so that down 8 is hardly deviated in usage at a part where the body of a user is positioned, and which requires the highest heat insulation ability. Thus, bulkiness and heat insulation property are enhanced. When the bedding 1 is used while sleeping, the user is enclosed by the light and well-fitted bedding 1, so that a warm and comfortable bed environment is kept.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132808-A (JP)
Title: Electrical equipment component inspection method and apparatus therefor
Inventor: YAMAZAKI TOMOHIRO
IPC: G01M17/007
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the work for repairing an electrical equipment component attached to a vehicle.  <P>SOLUTION: In the electrical equipment component inspection method for inspecting the matching and the operability of the electrical equipment component attached to the vehicle, the electrical equipment component is attached to the vehicle in an electrical equipment component attachment process K1. After the completion of the attachment, the completion of the attachment is announced, before moving the vehicle from the electrical equipment component attachment process K1 to the next process K2. The matching and the operability of the electrical equipment component are inspected, upon receiving the announcement, before moving the vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129949-A (JP)
Title: Capsule endoscope
Inventor: KAGAWA ICHIRO
IPC: G02B3/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly practically usable capsule endoscope that can be assembled easily, is reduced in size, and can obtain the visual field range of 180°.  <P>SOLUTION: This capsule endoscope 1 is constituted by housing a ball semiconductor 11, an iron core 12, a spring coil 13, an electromagnet 14, and a light emitting diode (LED) 15 in a capsule type cover 10. The cover 10 is constituted of a body cover 21 and a transparent cover 22. Since the hemisphere of the semiconductor 11 on the transparent cover 22 side is constituted in the pixel surface 31 of a CCD (charge-coupled device) image pickup element, the visual field of this endoscope 1 becomes 180°. In addition, since the transparent cover 22 is constituted by forming a transparent material into an aspherical lens, the cover 22 also works as the objective optical system of the pixel surface 31 of the CCD image pickup element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140053-A (JP)
Title: High efficiency power doubler transformer
Inventor: SHIMIZU ISAO
IPC: H01F27/24
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide inexpensive energy by doubling power in a transformer.  <P>SOLUTION: The magnetic energy of a permanent magnet is synergistically added to an input power in a transformer during the operation thus producing a doubled output power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135566-A (JP)
Title: Method for growing large amount of plant of opithandra primuloides
Inventor: HONJO HIDEKO
IPC: A01H4/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently growing a large amount of plants of Opithandra primuloides by tissue culture.  <P>SOLUTION: The growth method comprises sterilizing a tissue piece collected from an excellent individual of the plant of Opithandra primuloides, culturing the tissue piece in a medium containing benzylaminopurine and naphthaleneacetic acid to induce an adventitious bud, culturing the obtained multiple shoot in a medium containing naphthaleneacetic acid to root the multiple shoot, transplanting the obtained regenerated individual into culture soil and acclimating the individual.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139416-A (JP)
Title: Electronic equipment and total service time recording program
Inventor: YASUTOMI RYOTA
IPC: G06F11/34
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment and a total service time recording program for recording a total service time for the equipment.  <P>SOLUTION: A timer function provided for a microcomputer 2 is utilized for measuring and recording the total service time for the electronic equipment 1. Namely, a timer value for the microcomputer 2 is read at certain cycles, and when a power supply for the equipment is turned on, a total time recording counter counts up. A value for the total time recording counter is written in an empty region of a storage device 3 at regular time intervals. The value for the total time recording counter written in the empty region of the storage device 3 is read from an external in communication with the microcomputer 2 via a communication interface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140271-A (JP)
Title: Aligner and method of manufacturing device
Inventor: KONDO MAKOTO
IPC: G03F7/20
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize high-throughput exposure with an exposure device while the exposure accuracy of the device is maintained.  <P>SOLUTION: The moisture in a prescribed space including a space in the vicinity of a fixing section, to which a specific object (reticle etc.) that must maintain a positional relation with a reticle stage RST which accelerates and decelerates a reticle R by holding the reticle R is fixed by utilizing a frictional force, is set to <40% by controlling a gas supplier 105, a flow control valve 117, etc., under an instruction from a main controller. Consequently, the fixing force of the specific object (reticle etc.) is improved as compared with the case where moisture setting is not performed, because the frictional force is increased. Therefore, the exposure system can realize the high-throughput exposure by shortening the exposure time in a state where the system maintains the exposure accuracy, because both the maximum acceleration and maximum speed of the reticle stage RST can be improved while the positional relation between the object and stage RST is maintained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140725-A (JP)
Title: Mobile phone system and method of using same
Inventor: AKAMATSU KENJI
IPC: H04W48/04
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone system and a method of using the same, which preliminarily set forbidden zones where it is improper to use mobile phones, by functions and detect the existence of a mobile phone in a forbidden zone to limit the use of functions in accordance with the place and circumstances.  <P>SOLUTION: Forbidden areas where it is improper to use a mobile phone 1 are divided into a first forbidden zone where only speaking is forbidden and a second forbidden zone where use of the mobile phone is forbidden. Information of the forbidden zone is preliminarily set to a map server 4, and entrance of the mobile phone 1 to the forbidden zone is detected by position detection of GPS, and speaking is forbidden when detected data indicates that the mobile phone 1 exists in the first forbidden zone, and use of the mobile phone including speaking is forbidden when detected data indicates that the mobile phone 1 exists in the second forbidden zone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159429-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the burden of a game control means for controlling on a discriminative information display so as to increase the time thereof for the essential game control.  <P>SOLUTION: When the display condition starts variation, a CPU on a main board transmits to a display control board a display control command indicating a variation time and a stopped figure pattern. Then, a display control CPU on the display control board determines a variation pattern including a background screen and a character, and also determines whether a bit hit forecasting is made or not, whereby the CPU on the main board reduces a control burden as to the special pattern variable display. Besides, a sound output circuit is mounted on the display control board, so that the display control CPU controls also game effective sounds to be generated. Upon receiving a display control command, the display control CPU determines display contents which do not relate to the patterns at least resulting in a final display, and picks one performance display from among the ready-for-winning performance displays with an equal performance display time without receiving any instruction from the game control means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203372-A (JP)
Title: Objective lens driving device and disk drive
Inventor: IKEDA NAOTO
IPC: G11B7/09
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To attain the stabilization of the operation of a movable part in an objective lens driving device and the miniaturization thereof.  <P>SOLUTION: The device is provided with: a fixed part 10 having a supporting shaft part 14, at least a pair of yoke parts 13, 13 formed of a magnetic material, focusing coils 15, 15 and tracking coils 16, 16,...; and the movable part 11 which is supported so as to turn freely around the axial direction of the supporting shaft part and to freely slide in the axial direction of the supporting shaft part and also operated in the focusing direction and tracking direction. On this movable part, magnets 20, 20 having one pair of poles for both are mounted while being arranged so as to confront with the yoke parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004145388-A (JP)
Title: Portable playback system, method for displaying content selection screen, and reception system
Inventor: MIWA KENJI
IPC: G06F3/0482
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To display the selection screen of a display means by use of contents stored in a storage means, a single or plurality of pieces of content information specifying the contents, and titles indicating the item names of the pieces of content information, when selecting the desired content from among the contents according to the information provided by the display means, thereby keeping selection time from increasing and reducing the burden on the operator even if the number of contents to be stored in the storage means is increased.  <P>SOLUTION: The selection screen is created including a content display part 32 by which display areas allotted to the contents stored in a memory card 10 are selectively displayed in a content selection mode; a title display part 30 for displaying the title selected by the operator; and a content information display part 31 for displaying the content information with the title of the content corresponding to the display area selected on the content display part 32. The display area is displayed differently for each of the pieces of content information of the titles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144140-A (JP)
Title: Oil seal structure of wheel drive device
Inventor: HAKATA TORU
IPC: F16J15/3264
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellently durable oil seal C not causing to become a seal attached to a shaft bringing about grow in size of a case, in the oil seal C interposed between a king pin case 9 and a final case 11 of a wheel drive device.  <P>SOLUTION: The oil seal C comprises: an oil seal 23 having an oil lip 25 and a dust lip 26 brought into contact with a fitting part 10 of the king pin case 9, and a side lip 27 projecting upward; and an inner ring seal 24 in which a flange 32 of a ring body 30 fit to the fitting part of the king pin case through packing 31 is brought into contact with the side lip 27 of the oil seal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144601-A (JP)
Title: Magnetic detection device
Inventor: TSUJII SHIGEKI
IPC: G01D11/24
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a magnetic detection device, in which a variation in a magnetic field is detected by a magnetic detection means, and in which the productivity is improved.  <P>SOLUTION: The magnetic detection device includes a first block 9 having a first magnetoresistive element 2 for detecting the variation in the magnetic field that varies with the movement of a rotor, an electronic component 3 for forming a protective circuit against a noise coming from the outside, a first lead frame 4 electrically connected to the electronic component 3, and a first base 5 in which the electronic component 3, the first lead frame 4, and the magnetoresistive element 2 are sealed with a resin, a second block 12 having a magnet 1 disposed opposite a body to detected and for generating the magnetic field, a second lead frame 7 electrically connected to the first lead frame 4 and having a connector terminal 6 for outputting an output signal of the magnetoresistive element 2 to the outside, and a second base 8 in which the second lead frame 7 is sealed with the resin, and an outer exterior resin 20 covering the second block 12 and the first block 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144218-A (JP)
Title: One-way clutch
Inventor: MIZUNO NORIO
IPC: F16D41/12
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-way clutch that does not cause positional displacement of a clutch claw even for repeating use and has less idling torque.  <P>SOLUTION: The one-way clutch comprises an outer ring 3 having pockets 4 on its inner peripheral surface, an inner ring 5 disposed concentrically to the outer ring and having a notch 6 on its outer peripheral surface, and the clutch claws 7 for transmitting torque between the inner ring and the outer ring. The clutch claws are tethered by providing tethering points in the pockets 4 of the outer ring, and holes disposed in the clutch claw bodies for tethering the clutch claws are disposed at positions eccentrically from the center of gravity. The clutch claws are energized by a spring, part of the tip of each clutch claw exists on the notch side. When the outer ring rotates one way, the clutch claw existing on the notch side is moved to the pocket of the outer ring by centrifugal force, torque of the outer ring is not transmitted to the inner ring, and the clutch claws transmit meshing torque only when the inner ring rotates in the same direction as the one-way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148163-A (JP)
Title: Method of repair-painting steel material
Inventor: KAMATA YOSHITAKA
IPC: B05D7/14
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for repair-painting a steel material, which can be applied suitably to a structural steel material such as a power transmission tower and by which the repair-painting work can be simplified, the working time can be shortened and a highly anticorrosive effect can be obtained.  <P>SOLUTION: This method is used for repair-painting rusted steel material at the site and includes a surface treatment step to remove fragile rust on the surface of the steel material by hammering, a rust stabilizing agent applying step to apply a rust stabilizing agent to the rust-removed surface of the steel material and a painting step to apply anticorrosive paint to the rust stabilizing agent-applied surface of the steel material. The rust stabilizing agent to be used at the rust stabilizing agent applying step contains a water-based solvent and a resin containing a compound having chelate forming ability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151403-A (JP)
Title: Optical connector cleaning tool
Inventor: FUJIWARA KUNIHIKO
IPC: G02B6/38
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector cleaning tool with which a connecting end surface of an optical connector can easily and securely be cleaned while the optical connector is inserted into a connector housing.  <P>SOLUTION: The optical connector cleaning tool 1 has an insert part 20 which is provided projecting from a tool main body 10 and can be inserted into connector housings 250 and 270 and a driving mechanism 3 which moves a cleaning member 2 arranged atop of the insert part 20, and unit insert parts 220A and 220B which are positioned in the connector housings 250 and 270 by being inserted into the mutually different connector housings 250 and 270 are formed at a plurality of places in the projection direction of the insert part 20, and the respective unit insert parts 220A and 220B of the insert part 20 can be inserted into all the connector housings 250 and 270 capable of housing the unit insert parts such that the projection-directional position of the insert part 20 is relatively on the rear side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149683-A (JP)
Title: Vinyl acetate resin, resin composition using the same, and adhesive composition
Inventor: OKABE TOSHITAKA
IPC: C08L31/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a vinyl acetate resin that can restrict the generation of formaldehyde, and has a reduced amount of emitted formaldehyde from the resin.  <P>SOLUTION: This vinyl acetate resin is obtained by polymerizing vinyl acetate, or vinyl acetate and another copolymerizable monomer, in the presence of a radical generating catalyst having a 10-hr half-life decomposition temperature of 50-70°C, in a methanol solvent, under an atmosphere in which the moisture content in the reaction system is ≤1.0 wt.%, preferably under an inert gas atmosphere. A resin composition and an adhesive composition can be prepared by using the resin.  <P>COPYRIGHT: (C)2004,JPO