baber/WOPTO huggingface dataset:
Patent JP-2004176769-A (JP)
Title: Internal supporting structure of tractor running transmission machine
Inventor: HYODO OSAMU
IPC: F16H57/023
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal supporting structure of a tractor running transmission machine capable of efficiently assembling the running transmission machine with the wide range of specifications by a specified handling without relying upon the structure of speed change transmission mechanisms.  <P>SOLUTION: This internal support structure of the tractor running transmission machine is formed by supporting a plurality of speed change transmission mechanisms receiving the rotational power of a main clutch 4 from one end and outputting to the other end after speed reduction in a tubular transmission case 3. Mounting seats are projectedly installed in the transmission case 3 for each supporting position of the speed change transmission mechanisms. Support plates 5, 7, 9, and 11 by separate members fixable to these mounting seats are installed, and the speed change transmission mechanisms are supported through these support plates 5, 7, 9, and 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175871-A (JP)
Title: Detergent for metal surface and method for deterging metal surface by using the same
Inventor: YAMAMOTO SUSUMU
IPC: C23G1/06
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent for metal surface capable of effectively deterging the surface of a metal such as aluminum and decreasing corrosion of the metal surface and to provide a method for deterging the metal surface by using the detergent.  <P>SOLUTION: The detergent comprises 1 mass part chelating agent and 0.5-20 mass part carbonate as a anticorrosive agent. pH of the solution is preferably ≥6.0. The chelating agent is composed of one or more kinds of compounds selected from a group consisting of ethylenediaminetetraacetic acid, nitrilotriacetic acid, diethylenetriamine heptaacetate, hydroxyethylenediamine triacetate, hydroxyethylene diphosphonate, glutamic acid diacetate, methylglycine diacetate and asparatic acid diacetate or salts thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177286-A (JP)
Title: Wrist watch type temperature sensor
Inventor: KAWAMURA MASAHIRO
IPC: G04C3/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize a temperature measuring function by forming a semiconductor material layer on a glass face covering a time display face of a wrist watch, and by forming thereon a temperature sensor, a temperature detection circuit and a semiconductor memory in a membrane shape in micron order by a membrane formation process of a semiconductor device, almost without changing the thickness and the weight of the whole wrist watch from that of the conventional wrist watch.  <P>SOLUTION: The semiconductor material layer is formed on the glass face of the wrist watch, and a transistor functioning as the temperature sensor, the temperature detection circuit for detecting the temperature by detecting the conduction state of the transistor, and the semiconductor memory for storing the temperature detected by the temperature detection circuit as temperature data are formed on the semiconductor material layer by the membrane formation process of the semiconductor device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180038-A (JP)
Title: Wireless lan access point, wireless lan system, and method of preventing interference between wireless lan access points
Inventor: OCHI RYOICHI
IPC: H04B7/04
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for reducing an interference between wireless LAN access points.  <P>SOLUTION: The wireless LAN access point (10) is provided with a directional antenna (1), an actuating mechanism (2) for changing the direction of the directional antenna (1), an interference detection part (4) for detecting the presence or the absence of an interference from the other wireless LAN access point, and a control part (6) for determining the optimum direction of the directional antenna (1) in response to the presence or the absence of the interference. The actuating mechanism (2) turns the directional antenna (1) to the optimum direction determined by the control part (6). The control part (6) is expected to determine a direction free from interference as the optimum direction of the directional antenna (1), and the control part is expected to determine the optimum direction of the directional antenna on the basis of the intensity of the interference when failing to determine the direction free from interference as the optimum direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180102-A (JP)
Title: Remote control system and control device mounted on the system
Inventor: NAKAGAWA MASAFUMI
IPC: H04W12/06
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy remote control for an electrical apparatus using push buttons of a PHS wireless telephone.  <P>SOLUTION: A mobile terminal device 7 is connected to a control device 6, based on a connection procedure transmitted from an adapter device 8, and selects control operation content of an electrical apparatus 5, using a display means B and a selecting means B. The control device 6 transmits a control message, corresponding to the selected control operation content to the electrical apparatus 5. According to the arrangement, the electrical apparatus can be easily controlled by the mobile terminal device 7 by using the adapter device 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183670-A (JP)
Title: Bellows joint, and method of manufacturing the same
Inventor: SATO HITOSHI
IPC: F16L33/26
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bellows joint usable under negative pressure in which thickness irregularity of a fluororesin coating is restricted, and a method of manufacturing that.  <P>SOLUTION: This method is provided with a process of coating fluororesin 5 on an inner surface of a metal pipe 3, and a process of providing bellows work to the pipe after the inner surface is coated with fluororesin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183762-A (JP)
Title: Vibration-free base device
Inventor: KAINUMA MASAKUNI
IPC: F16F15/04
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration-free base device (so-called soft vibration-free base device) provided with extremely excellent vibration-free performance in the either of vertical and horizontal directions in which the natural frequency can be set small (especially in the horizontal direction) while restricting the generation of rolling, yawing, or pitching.  <P>SOLUTION: This device has a floating part provided with a top plate to directly or indirectly get in contact with a subject, and a fixed part connected to the float part through vertical bellows. The floating part has a float function part that is substantially fixed to an upper side part of the vertical bellows, and the float function part is provided with a suspension body that is suspended. The fixed part is provided with an upward extension body extended upward along a center axial direction of the vertical bellows. The suspension body and the upward extension body are combined with each other in such a way that one covers the other to be capable of forming mutually facing surfaces having a prescribed interval to each other. At least either of the suspension body and the upward extension body is disposed to get into the vertical bellows. In the interval between the mutually facing surfaces of the suspension body and the upward extension body, a diaphragm that is actuated substantially in horizontal directions is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184230-A (JP)
Title: Information providing device for vehicle
Inventor: CHIBA MASAKI
IPC: B60R21/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide drive support information owing to a drive support function with accurate timing without interrupting the provision of navigation information owing to a navigation function.  <P>SOLUTION: This information providing device for a vehicle provides an occupant of an own vehicle with AHS information owing to the drive support function based on information received from road facilities with respect to an AHS service provision zone DA ahead of the own vehicle and navigation information owing to the navigation function. When it is highly possible that the AHS information is provided for the occupant, the provision of the navigation information is regulated within a provision regulation zone DL on the navigation information. For example, provision timing is adjusted before the provision zone DA is reached or after the zone has been passed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182127-A (JP)
Title: Bearing device for wheel
Inventor: OTSUKI HISASHI
IPC: B60B27/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for wheels by which the strength of the proximal end part of a hub wheel flange can be increased.  <P>SOLUTION: This bearing device for wheels is equipped with an external wheel 2 which has a rolling surface 2a on the inner periphery, a hub wheel 3 which has a rolling surface 3a being confronted with the rolling surface 2a on the outer periphery, and a plurality of rolling bodies 5 which are inserted between the rolling surfaces 2a and 3a. The hub wheel 3 has a hub flange 22 on the outer periphery in a vicinity of the end part on the outer side, and a braking rotor and a tire wheel being superposed are attached to the side surface on the outer side of the hub flange 22. A heat treated hardened layer 20B is provided in a range B from the side surface part on the outer side of the proximal end part of the hub flange 22 to the outer peripheral surface part of the hub wheel 3 in a vicinity of the side surface part. The material of the hub wheel 3 is a carbon steel, and the heat treated hardened layer 20B is formed by a high frequency heat treatment and has a surface hardness of 58HRC or higher.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193720-A (JP)
Title: Relaying apparatus
Inventor: ISHIKAWA KOJI
IPC: H04L45/58
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To decrease a communication delay between a client 20 and a server 30 even on the occurrence of communication for consecutively or simultaneously delivering a huge amount of data from the client 20 to the server 30.  <P>SOLUTION: A relaying apparatus for relaying communication between a client (21) and a server (31) is characterized in to include: a relay function (A1) comprising a relay server information section (A12) for storing a relay program (A11) for relaying communication and a result of searching a relay path table (143) in addition to a result of searching a relay path table (142) and a communication data pointer (A13) for storing a memory address in which communication data are stored in a communication data storage area (112); and a relay function area (114) for storing the relay function (A1).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004091761-A (JP)
Title: Asphalt emulsion composition and its production method
Inventor: MATSUI NOBUYORI
IPC: E01C7/24
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel asphalt emulsion composition which can form a suppressed sticky and tough asphalt film.  <P>SOLUTION: The asphalt emulsion composition comprises at least an emulsifying agent for asphalt and a colloidal silica, the above emulsifying agent being at least one member selected from the group consisting of cationic, anionic and nonionic emulsifying agents for asphalt, and the above colloidal silica being at least one member selected from the group consisting of cationic, anionic and nonionic colloidal silicas, and the above colloidal silica being incorporated in an amount of 5-100 pts.wt. relative to 100 pts.wt. of the above emulsifying agent for asphalt; use being made of, as the above colloidal silica, one subjected to an acidifying treatment with an acid, when control of viscosity and decomposability is necessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004190533-A (JP)
Title: Engine valve and its manufacturing method
Inventor: KITAGAWA KAZUHISA
IPC: F01L3/02
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing cost; to improve durability and reliability; and to reduce a seating sound.  <P>SOLUTION: This engine valve 1 has a shade part 2 and a shaft part 3 constituted with metallic glass as a raw material and a chip 4 composed of an abrasion resistant material arranged on the tip of the shaft part 3. These shade part 2, shaft part 3 and chip 4 are integrally molded by precision casting. Here, the chip 4 composed of a heat resistant material is arranged in a position corresponding to the tip of the shaft part 3 as a core, and the shade part 2, the shaft part 3 and the chip 4 are integrally molded by casting while pressurizing the metallic glass as the raw material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191624-A (JP)
Title: Optical switching hub device
Inventor: MAEDA YOSHINOBU
IPC: H04B10/07
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switching hub device with which distribution treatment of an optical signal is directly carried out by using control light.  <P>SOLUTION: In the optical switching hub device 10, when light with a wavelength identical to that of control light L<SB>C</SB>is synchronized with the inputted control light L<SB>C</SB>corresponding to branching information included in an optical signal L<SB>1</SB>transmitted via a first optical fiber 12 corresponding to a main optical waveguide and is outputted from an optical triode 18 to an optical distributor 50, the light inputted from the optical triode 18 is selectively distributed to an optical fiber F<SB>B1</SB>, F<SB>B2</SB>, F<SB>B3</SB>, ... or F<SB>Bn</SB>corresponding to a wavelength of modulated light L<SB>3</SB>, i.e. the control light L<SB>C</SB>, inputted from the optical triode 18 out of the optical fibers F<SB>B1</SB>, F<SB>B2</SB>, F<SB>B3</SB>, ... F<SB>Bn</SB>corresponding to a plurality of branching optical waveguides with the optical distributor 50. Thereby the distribution treatment of the optical signal on its own is directly carried out by using the control light L<SB>C</SB>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191675-A (JP)
Title: Lighting device, liquid crystal display device, and method of driving lighting device
Inventor: ISHIZUMI TAKASHI
IPC: F21Y103/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device for which cost increase is suppressed and with which a residual image in moving picture display can be reduced and the display quality (in particular, the display quality of a moving picture) can be improved, a lighting device to be used therefor and a method of driving the lighting device.  <P>SOLUTION: When display elements scanned at the same moment are classified as a display element group, in a liquid crystal panel 3 with a plurality of the display elements, the respective display elements are installed so as to be grouped into the respective display element groups. A plurality of fluorescent tubes 13 respectively having respective electrodes 52 on the outside to form an electric field to form and excite inner plasma are installed for the respective display element groups. An invertor driving circuit 14 to generate electric power for the electric field formation is installed. A high voltage withstanding switching circuit 15 for controlling light emission of the respective fluorescent tubes 13 by connecting and disconnecting power supply from the invertor driving circuit 14 to the respective electrodes 52 is installed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188852-A (JP)
Title: Ink jet recording sheet
Inventor: ENDO TOSHIAKI
IPC: B41J2/01
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording sheet which is excellent in ozone resistance and light-fastness, good in ink absorption and good also in glossiness after photographic printing.  <P>SOLUTION: The ink jet recording sheet has a coloring material reception layer on a base material and contains one kind or at least two kinds of unsaturated polycarbonate in the coloring material reception layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003244318-A (JP)
Title: Multi-channel communication method, multi-channel electric communication system, general computing device, electric communication infrastructure, and multi- channel communication program
Inventor: LESTER D NELSON
IPC: H04L12/66
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for simultaneously conducting multiple telephone conversations by using a plurality of telephones.  <P>SOLUTION: In an embodiment, a user converses with one individual on a first channel while simultaneously transmitting audible utterances to a second individual or a second channel. The user can select the desired channel or channels and a desired phrase and an electronic representation of the selected phrase is transmitted over the selected channel or channels.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004198755-A (JP)
Title: Image forming apparatus
Inventor: KAIHATSU TOMONORI
IPC: G03G21/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of automatically arranging recording paper, only either surface of which is printed, so that its printing surface may be turned in a specified direction, and also automatically housing the arranged recording paper in a specified paper supply cassette.  <P>SOLUTION: The image forming apparatus is equipped with a cassette for used recording paper in which the used recording paper is housed and which is attached in an image forming apparatus main body, a sorted recording paper keeping box provided in the image forming apparatus main body and for temporarily keeping the used recording paper already sorted, and a means for carrying the sorted recording paper held in the sorted recording paper keeping box to the paper supply cassette corresponding to the size of the sorted recording paper and housing the recording paper in the paper feed cassette when specified time elapses after taking out all the used recording paper in the cassette for the used recording paper.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003204675-A (JP)
Title: Portable power unit
Inventor: ASAI KOICHI
IPC: H02M5/27
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable power unit which enables the thyristor constituting a cyclone converter to surely continue commutation and keep stable action, even at a low power factor load, by preventing the cyclone converter from becoming control disabled and unable to perform self arc extinction.  <P>SOLUTION: This portable power unit subtracts (Fig. 5(c) and (d)) the output value of targeted waves 2 from the output value of detected waves, using the targeted waves being delayed by a fixed time X equivalent to the delay of the phase of itself as the objective waves 2, and compares the subtracted wave having shown this subtracted output value with the output value of the objective waves 2 at the same time so as to detect a signal geared to power factor; a power factor detection circuit 19 adjusts the approximate effective value of an approximate effective value calculating circuit 8, based on this detected signal, and lowers the approximate effective value of the approximate effective value calculating circuit 8, especially at a low power factor load so as to lower the output voltage, thereby adjusting it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004199453-A (JP)
Title: Vending machine
Inventor: KAMEI MASAHARU
IPC: F25B1/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vending machine which keeps flammable refrigerant away from an ignition source outside a storage by sealing the flammable refrigerant inside the storage in case the flammable refrigerant leaks.  <P>SOLUTION: A refrigeration cycle using flammable refrigerant provided to cool products stored in the storage, an openable and closable flap 11 at a product slot 10 of an inner door provided on the front surface inside the storage, and a lock means 15 for fixing the flap 11 at a closed position are provided. The flap 11 is fixed at the closed position by the lock means 15 in a vending standby state, and the flap 11 is fixed at the closed position by the lock means 15 when the flammable refrigerant leaks, so that the flammable refrigerant is sealed inside the storage and prevented from leaking outside the storage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197873-A (JP)
Title: Hydraulic shock absorber
Inventor: KAWAI TAKESHI
IPC: F16F9/38
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rattling caused by the impact and vibration of a cap with a simple constitution in a hydraulic shock absorber wherein the gap is held between a piston rod and a joint.  <P>SOLUTION: In this hydraulic shock absorber 10 wherein the piston rod 20 is projected from one end of a damper tube 11, the joint 30 is welded on a projecting end of the piston rod 20, and the cap 40 is held between the piston rod 30 and the joint 30, an uneven part 44 is formed on a contact face at the piston rod 20 side, of the cap 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197500-A (JP)
Title: Decorative roof tile batten seam mounting structure for horizontal roof
Inventor: TAMURA TADAO
IPC: E04D3/40
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To fit a decorative roof tile batten seam 20 having a versatile structure hard to accumulate dust and rainwater to a horizontal metallic roof.  <P>SOLUTION: In a metal fitting 10 mounting a decorative roof tile batten seam 20 to a horizontal metal roof, an insertion piece 11b is inserted in the connection part of a ridge-side metal roof plate 30U and an eaves-side metal roof plate 30D, The eaves side 35 of the ridge-side metal roof plate 30U is caught between the insertion piece 11b and an engaging part 12c. The decorative roof tile batten seam 20 has an open bottomed cylinder shape and both side walls 21R, 21L are bent inward to form flat seats 22R, 22L and fixed to both mounting parts 13R, 13L of the metal fittings 10, respectively. A step H between the ridge-side metal roof plate 30U and the eaves-side metal roof plate 30D is opened to the outside air at an eaves-side position from the connection part of the ridge-side metal roof plate 30U and the eaves-side metal roof plate 30D.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003295177-A (JP)
Title: Liquid crystal display and electronic device
Inventor: OZAWA KINYA
IPC: G02F1/1335
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective liquid crystal display capable of obtaining light and high-contract display having a wide viewing angle.  <P>SOLUTION: This liquid crystal display employs a vertical alignment mode using a liquid crystal layer 50 that is vertically aligned in the initial alignment state, wherein a transparent display area T is disposed to surround the periphery of a reflective display area R in one dot. An insulating film 21 is provided in the area that corresponds to the reflective display area R in the center of the dot, the insulating film 21 making the thickness of the liquid crystal layer 50 in the reflective display area R smaller than the thickness of the liquid crystal display area 50 in the transparent display area T.  <P>COPYRIGHT: (C)2004,JPO