baber/WOPTO huggingface dataset:
Patent JP-2002359881-A (JP)
Title: Wireless communication system, control station device, base station device and method for operating wireless communication system
Inventor: SUDA HIROTO
IPC: H04W12/06
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system that reduces the burden of a communication carrier and also enables a user to construct a system fitting the needs of the user himself/herself, having a wide service area. SOLUTION: A control station of this wireless communication system has a server for measuring the utilization degree of a base station owned by each user to house the base station belonging to the user, which is installed freely at the desired position by the user according to the user need and charging the owner of the base station belonging to each user according to the calculated utilization degree, and a router for setting a relay path using a public base station and the base station belonging to the user.
Patent JP-2003270858-A (JP)
Title: Electrophotographic toner and manufacturing method of the same
Inventor: TANAKA MOTOHARU
IPC: G03G9/09
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic toner having good pulverization, irrespective of a small grain size, and capable of preventing a filming, and to provide a toner manufacturing method.  <P>SOLUTION: The electrophotographic toner contains at least resin, pigment and charge control agent as materials, and the toner is manufactured through a process of kneading the materials, as for the micro-Vickers hardness of the chip-like kneaded substance melt and solidified after the kneading process, the maximum value of the measured values obtained by repeatedly measuring the chip-like kneaded substance with a load of ≤50 g is ≤18, and the difference between the maximum value and the minimum value is ≥2. That is, a soft part having a certain size lies in the kneaded substance of uniform high hardness. Accordingly, the pulverization is enhanced, consequently, even in the case of manufacturing the toner of the small grain size, the filming after continuously using is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267179-A (JP)
Title: Head protective air bag and head protective air bag device
Inventor: TANAKA TADASHI
IPC: B60R21/20
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head protective air bag constituted to be extremely smoothly pulled out of the inside of a cover of a pillar without being expanded at all or with being hardly expanded when pulled out of the cover of the pillar, and a head protective air bag device provided with the air bag.  <P>SOLUTION: A first triangular cell 18 is provided at a front part of the head protective air bag 1. The cell 18 is communicated with a gas introduction port 16 via first and second gas passages 21 and 22. When an inflator 17 is operated, gas is mainly made to flow into the first gas passage 21 from the gas introduction port 16, and the air bag 1 pushes and opens a roof trim 36B on an upper side of the B pillar 37 to start deployment within an interior. The first cell 18 is pulled by the first gas passage 22 and the vicinity of the neighborhood, is pulled out by breaking a trim 36A of the A pillar 31 and is subsequently expanded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279429-A (JP)
Title: Optical pressure sensor
Inventor: KATO HIROTERU
IPC: H01L29/84
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily-processable and hardly-deteriorating optical pressure sensor capable of also detecting a relative pressure to the atmosphere, and having the wide detectable pressure width.  <P>SOLUTION: This sensor is equipped with a diaphragm 2 formed by thinning the middle part of a substrate 3, a reflecting mirror 6 placed on the center upper face of the diaphragm 2, an upper container 4 for forming an openable space on the upper side of the diaphragm 2, a light source 8 for irradiating the reflecting mirror 6 with a beam, a reflected light intensity meter element 9 for receiving the beam reflected by the reflecting mirror 6, and a lower container 5 for forming a fluid introduction space under the diaphragm 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276426-A (JP)
Title: Air conditioner for vehicle
Inventor: KOTO KOJI
IPC: B60H1/32
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle that can cool an inverter with a small and simple configuration.  <P>SOLUTION: An inverter integrated condenser 150 is composed of an inverter assembly 140 controlling an electric motor to drive a compressor and a condenser 103, placed between a compressor 102 and a receiver 104 of a refrigerant circuit via piping 120. A refrigerant discharged from the compressor 102 and cooled and condensed in the condenser 103 passes within an inverter casing 140a of the assembly 140, which allows elements or the like implemented to be cooled by heat exchange with the refrigerant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278917-A (JP)
Title: Gasket, and gasket material
Inventor: INOUE TOMOHIRO
IPC: B32B25/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a gasket material 1 without using dies different for each product specification, and to provide the gasket material 1 of excellent handling property.  <P>SOLUTION: The gasket material 1 comprises a sheet-like base material 2 formed of a resin film or the like with the affixing function on one side, and a rubber sheet 5 integrated with the other side of the sheet-like base material 2 by injection molding, compression molding or screen printing. The gasket material comprises a first component having the sheet-like base material formed of a resin film with the affixing function on one side, and a rubber sheet integrated with the other side of the sheet-like base material by the injection molding, the compression molding or the screen printing, and a second component having a second sheet-like base material formed of a resin film or the like and a second rubber sheet integrated with one side of the second sheet-like base material by the injection molding, the compression molding or the screen printing, and the second sheet-like base material is affixed to one side of the sheet-like base material with the affixing function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275096-A (JP)
Title: Electric rice cooker
Inventor: KURODA TOSHIAKI
IPC: A47J27/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric rice cooker in which the top layer of cooked rice is prevented from being hardened even during a long-time warmth retaining state by introducing the steam of a high temperature above the top layer of the cooked rice in the warmth retaining state of the cooked rice after the completion of rice cooking.  <P>SOLUTION: An electrothermal plate 3 is provided on the inner bottom of a body casing 1, and a container 4 is placed on the electrothermal plate 3. In such a rice cooker, a water tank 7 and an electric heater 8 are provided inside a hollow lid member 5 provided on its upper portion, and in the warmth retaining state after the completion of rice cooking, based upon information from a temperature sensor 13 and a humidity sensor 14, the electric heater 8 is operated in response to a command signal from a controller 2. Then, the steam of the high temperature generated by boiling within the water tank 7 is flowed through piping 12 to a space 11 above the cooked rice top layer 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274728-A (JP)
Title: Sulky lawn mower
Inventor: MATSUKI SATOSHI
IPC: A01D34/66
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sulky lawn mower ensuring the sufficient extent of lifting and lowering of a mower by simply composing a transmission mechanism for rotating two cutting blades in mutual opposite directions.  <P>SOLUTION: The sulky lawn mower is obtained by axially supporting a pair of cutting blade driving shafts 15 and 15 in a mower deck 28, installing the transmission mechanism for normally rotating one of the cutting blade driving shafts 15 and reversely rotating the other and mounting a hydraulic motor 57 on an input shaft of a reverse rotation transmission mechanism 42 for reversely rotating the cutting blade driving shaft 15. The reverse rotation transmission mechanism 42 is composed of a gear transmission mechanism and each mounting part 35 for the cutting blade driving shaft 15 in the mower deck 28 is formed into an upward protruding shape. The reverse rotation transmission mechanism 42 is provided on the inside of the protruding part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278117-A (JP)
Title: Snow plow
Inventor: HARUNA KAORU
IPC: E01H5/09
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow plow facilitating the adjustment by recognizing the attitude of an auger independent from institution of a worker.  <P>SOLUTION: This snow plow 1 is provided with a car body 2 supported to a traveling drive part 96 to be grounded, the snow removal auger 11 provided in the car body 2 in the front side of the traveling drive part, an operation handle 29 connected to the car body 2 in the rear side of the traveling drive part, and an auger drive device 6 mounted on the car body. The snow plow is also provided with attitude detecting means 201 and 202 detecting a tilt angle or a rolling angle of the auger 11 and an attitude notification means for showing the attitude of the auger detected by the attitude detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278370-A (JP)
Title: Double floor for wiring
Inventor: SUZUKI YASUSHI
IPC: E04F15/024
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double floor for wiring capable of reducing the manufacturing cost and remarkably improving the workability.  <P>SOLUTION: A cover plate 3 is integrally formed on a base panel having supporting legs 1 in a state that recessed parts 4 corresponding to a thickness of the cover plate 3 exist at four surrounding sides of an upper face side of the base panel 2, the recessed parts 4a, 4b of adjacent two sides among the recessed parts 4a-4d of four surrounding sides are formed on flat faces 5a, 5b, and at the remaining recessed parts 4c, 4d of two adjacent sides, cover plates 3A, 3B for expansion are integrally formed on the base panel 2 and the cover plate 3 through a hinge part 6 in a state of being expandable between a position being upright to a panel face 2a of the base panel 2 to a position being horizontally laid along the panel face 2a of the base panel 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288570-A (JP)
Title: Contactless ic media and method for manufacturing the same
Inventor: ENDO YASUHIRO
IPC: B42D15/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To lower the cost and to improve the durability as to a contactless IC medium which sends and receives information without contacting and a manufacturing method therefor.  <P>SOLUTION: A transfer RF-ID module 13 which has an antenna part 31 and an IC Module 32 is interposed between a heat-sensitive sheet 12 and a base material sheet 21 of a double coated adhesive sheet 14 across an adhesive 22. In this case, at least the antenna part 31 is formed on a peeling function sheet and transferred to the double coated adhesive sheet 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285431-A (JP)
Title: Inkjet printer and method for printing image
Inventor: SUZUKI YOSHIYUKI
IPC: B41J2/01
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer which can stably print highly fine images by a photo-curing ink also to recording media of any kind, and a method for printing images.  <P>SOLUTION: The inkjet printer prints by discharging the photo-curing ink which is cured through irradiation of light, as ink drops to the recording medium and illuminating ink drops hit on the recording medium with light by an illuminating means. The inkjet printer has a surrounding body for surrounding points where ink drops hit on the recording medium are illuminated by the illuminating means, an exhausting means for exhausting the air from the surrounding body, and an inert gas supply means for supplying an inert gas into the surrounding means whose air is exhausted by the exhausting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285973-A (JP)
Title: Yarn traversing device
Inventor: KITAYAMA FUTOSHI
IPC: B65H54/28
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a yarn guide section as short as possible with a traverse guide because the quality of yarn may be deteriorated, in a traversing device which is equipped with a traverse guide having a guide surface and two rotating blades disposed in yarn traveling directions and rotating them in an opposite direction to each other, and traverses the yarn wound around a bobbin along the guide surface with the rotating blades.  <P>SOLUTION: The traverse guides 71, 72 consist of a pair of members provided on both ends of traversing width, and retaining portions 40b, 40b, 41b, 41b are provided on the rotational direction side of both ends of vertical rotating blades 40, 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298606-A (JP)
Title: Spanning tree setting system
Inventor: NISHIMURA KAZUTO
IPC: H04L12/44
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spanning tree setting system capable of distributing loads of a bridge network by reducing overlaps of spanning trees when the spanning trees are set by a multiple spanning tree protocol.  <P>SOLUTION: Information on states of the spanning trees which have already set is stored into a memory of a bridge consisting of the bridge network for storing spanning tree protocol information in the memory, and when a spanning tree is newly set from a root bridge to a specific bridge, a path consisting of a new spanning tree is selected with reference to the stored information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292359-A (JP)
Title: Dust reduction agent
Inventor: YUKI WATARU
IPC: C04B28/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dust reduction agent which is useful for a wet spray method for a mortar, or the like, using a powdery quick setting agent, can sufficiently reduce dust with a small addition amount and can maintain a good strength development of the mortar, or the like.  <P>SOLUTION: This dust reduction agent comprises a quaternized poly(meth) acrylate. A cement admixture or mortar containing the dust reduction agent is provided, and further, a method for spraying the mortar using the agent is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297119-A (JP)
Title: Lighting device
Inventor: FUJIMOTO YUKI
IPC: F21Y103/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device, which is mounted on a desk shelf or the like of a study desk, and shade design of which can be easily changed suiting user's preference or a room atmosphere, or corresponding to a season.  <P>SOLUTION: An adhesive side 15 is formed on the surface of a shade 14, and a sticker 16 adheres to the adhesive side 15 in a replaceable manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296024-A (JP)
Title: Method of touch panel control
Inventor: SUGAI HIDEKI
IPC: G06F3/03
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional method of touch panel control, in which the coordinate data at a touched position is notified to the host software side as the notification of the touch to the host software side, that it is necessary to determine whether a touch coordinate is located within a rectangular area for each touch reaction or not to make the touch reaction motion on the host software side.  <P>SOLUTION: In the method of touch panel control, touch panel control objects and a touch panel control object managing part are mounted, and accordingly, it is not necessary on the host software side to determine whether the touch coordinate is within a rectangular area for each touch reaction. As a result, only the touch reaction motion is made on the host software side when the touch is notified by the touch panel control object disposed within each rectangular area, and the touch panel control by the host software is simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293395-A (JP)
Title: Headlight device of construction machinery
Inventor: IZUMIKAWA TAKEYA
IPC: B60Q1/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headlight device which does not have to be moved, so as to overcome a problem such that operations are complicated because the headlight 7 for being installed in a front part of a top board 5 of a cab 4 of a hydraulic excavator is conventionally moved to a noninterference position each time in accordance with an operation range of an attachment of the hydraulic excavator.  <P>SOLUTION: Recesses 10 and 12 are provided in pillars 9 and 9 on both right and left sides in front of the cab 4 of construction machinery such as the hydraulic excavator and/or a pillar 11 ahead of the top board 5 of the cab 4; and the headlights 7 are installed in the recesses 10 and 12, so that there can be no fear that the headlight 7 may interfere with a locus of a tip part of the attachment and so that the inconvenience of moving the headlight 7 to the noninterference position each time in accordance with the operation range of the attachment can be eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300787-A (JP)
Title: Rupture prevention method for concrete
Inventor: NAGAI KAORI
IPC: B23K26/382
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rupture prevention method for concrete which irradiates the surface of a concrete cured body with a laser beam, forms a hole part, discharges steam from the hole part, and thereby prevents the rupture of the concrete at a fire.  <P>SOLUTION: In this rupture prevention method for concrete, a laser oscillator A, an optical fiber B whose one end is connected with the laser oscillator and the concrete cured body D which is irradiated with the laser beam C from the other end of the optical fiber B are disposed. Therein, the laser beam C oscillated from the laser oscillator A is applied to the surface of the concrete cured body D via the optical fiber B to form the hole part E.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295653-A (JP)
Title: Image forming apparatus
Inventor: MAKIHIRA TOMOYUKI
IPC: B65H29/60
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent sticking of ejected transfer material in a high speed machine or in a color machine.  <P>SOLUTION: A cooling fan is installed in between flappers for determining a fixing device and an ejecting opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003255961-A (JP)
Title: Handy water cave lyre
Inventor: KAJINO MITSUTAKA
IPC: G10K15/04
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide means which can be installed in various rooms, are beneficial to health by piece of mind of dripping sounds and minus ions of steam and renders people the piece of mind as the people can enjoy the scene created by the collision of a water surface and the drops of water.  <P>SOLUTION: A cave hole is set near the upper part of the water surface flooded in the lower part of an earthenware pot and the sounds and the splashes of the water are obtained by the drops of the water formed by giant waterdrop means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003294474-A (JP)
Title: On-vehicle navigation system
Inventor: FUJIWARA KIYOZUMI
IPC: G01C21/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle navigation system by which a driver makes sufficient preparations in advance when a crossing to make a turn next is guided and displayed in a route guidance operation, and by which safety is confirmed during a driving operation.  <P>SOLUTION: The on-vehicle navigation system is provided with a map-data storage means; a means used to detect a present position of an own vehicle, a display device, a loudspeaker, and a control means. The control means makes the display device display information specifying a position of the crossing when the own vehicle reaches a prescribed distance up to the crossing to make the turn next on a guidance route (S2), in a state that the guidance route up to a destination from the present position of the own vehicle searched by using map data is displayed on a screen of the display device (S2), and guide information regarding the crossing is reported to the loudspeaker by a voice (S4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304627-A (JP)
Title: Insulating structure for connecting part of plug-in type master bar
Inventor: MATSUKUMA YASUSHI
IPC: H02B1/40
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating structure for connecting parts of plug-in type master bars, used for insulating upper and lower poles of the connecting parts of the plug-in type master bars and lead bars.  <P>SOLUTION: Each of three sheets of the master bars 1, vertically stacked into three stages, is cut shorter at its one-side end, toward the upper sheet from the bottom sheet so as to form a stair-like shape, thus forming the connecting part 11. An insulating barrier 2 with an insulating plate 21, arranged stretched ahead of a columnar support 22, is attached to the master bar 1 from its side direction for insulation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300779-A (JP)
Title: Electrically conductive ceramics, production method therefor and use thereof
Inventor: ISHIDA HIDEO
IPC: C23C14/24
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrically conductive ceramics which have a relative density of ≥90% and a shore hardness of ≤50, to provide a production method therefor, and to provide a vessel for metal vapor deposition which has high heat resistance and durability.  <P>SOLUTION: The electrically conductive ceramics contain titanium diboride (TiB<SB>2</SB>), boron nitride (BN) and aluminum nitride (AlN) as components, and have a relative density of ≥90% and a shore hardness of ≤50. The electrically conductive ceramics are produced by subjecting mixed raw material powder containing titanium diboride, boron nitride and aluminum nitride, and one or more kinds of sintering aids selected from alkaline-earth metal oxides, rare earth element oxides and compounds to form into these oxides by heating, preferably mixed raw material powder further containing alumina powder to compacting, and thereafter performing sintering at 1,800 to 2,200°C in the presence of no carbon. The vessel for metal vapor deposition consists of the electrically conductive ceramics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304535-A (JP)
Title: Image signal transmission apparatus and method, and image signal receiving apparatus and method
Inventor: KONDO TETSUJIRO
IPC: H04N19/94
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize scan information by embedding information other than that of a transmitted image to the scan information representing a scan direction or a scan sequence in the case of transmitting pixels at random.  <P>SOLUTION: An encoder 101 converts data of an embedded image 102 into a scan signal 103 representing the scan sequence. Pixel data 105 of the image to be transmitted stored in a buffer memory are outputted in the order denoted by the scan signal 103. The pixel data and the scan signal are transmitted as transmission data 106, which are transmitted or recorded on a recording medium. A decoder 201 divides received transmission data 202 into pixel data 203 and a scan signal 204. The pixel data 203 are stored at pixel positions denoted by the scan signal 204 in a memory. Thus, a transmission image 205 is restored. On the other hand, the scan signal 204 is converted into an embedded image 206 without any modification.  <P>COPYRIGHT: (C)2004,JPO