baber/WOPTO huggingface dataset:
Patent JP-2005238554-A (JP)
Title: Extrusion foaming method and extrusion foaming machine
Inventor: SUZUKI KOJI
IPC: B29C48/90
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extrusion foaming method capable of obtaining a solid extrusion formed product without leaving a gap in the formed product by effectively removing the foaming gas stagnated in a formed product, and an extrusion foaming machine.  <P>SOLUTION: A foaming agent is added to a composite material containing 10 wt.% or above of a woody ground powder with respect to a resin material and the resulting mixture with the foaming agent is melted in an extruder and kneaded to be extruded as an extruded material A from a forming die 2 to continuously send the extruded material A to a sizing part 4 while cooled by a cooling part 3. In this extrusion foaming method, the extruded material A expanded by the foaming gas at the time of extrusion from the cooling part 3 is pressed by the press rollers 5 and 5 provided on the sending way to the sizing part 4 and the foaming gas in the extruded material A is drawn out of the degassing pipe 6 piercing the cooling part 3 from the forming die 2 to be protruded to the position facing to the press rollers 5 and 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240701-A (JP)
Title: Temperature difference generating equipment, submersible and temperature difference generating method
Inventor: AOKI TARO
IPC: B63B35/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve energy efficiency in a vessel, especially a submersible, and make the submersible smaller and lighter.  <P>SOLUTION: Temperature difference generating equipment 30 is employed, which is mounted on a vessel and equipped with a pump 35, a heat exchanging part 31 for heating, a turbine 32, a heat exchanging part 34 for heat radiation, and a generating unit 33. The pump 35 raises the pressure of working fluid in a first state of a liquid phase, bringing it to a second state of a liquid phase. The heat exchanging part 31 for heating raises the temperature of the working fluid in the second state, bringing it to a third state of a gas phase. The turbine 32 expands the working fluid in the third state, bringing it to a fourth state of a gas phase. The heat exchanging part 34 for heat radiation lowers the temperature of the working fluid in the fourth state, bringing it to the first state. The generating unit 33 is connected to the turbine 32, generating electric power. Then, the heat exchanging part 31 for heating raises the temperature of the working fluid through exchange of heat with exhaust heat of a fuel cell mounted on the vessel. The heat exchanging part 34 for heat radiation lowers the temperature of the working fluid through exchange of heat with water surrounding the vessel and flowing at least in one of inward and outward directions from and into the vessel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242086-A (JP)
Title: Multicore fiber and its production method
Inventor: OKAMURA KOJI
IPC: C03B37/012
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicore fiber having satisfactory roundness and alignment accuracy of core.  <P>SOLUTION: The end part of a plurality of fine core preforms which are bound into a bundle is inserted into a first quartz tube, the quartz tube is heated and fused, the fine core preforms are elongated and cut and, thereby, the fine core preforms of which both ends are fused are obtained. Subsequently, a plurality of the fine core preforms of which both ends are fused are inserted into a second quartz tube, the second quartz tube is successively heated from one end side toward the other end side, is fused, thereby, the second quartz tube and a plurality of the fine core preforms are fused integrally, the multicore preform is produced and the multicore fiber is produced through fusion/spinning.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239961-A (JP)
Title: Aromatic crosslinked polymer having metalloid complex-forming group and absorbent
Inventor: ISHIMURA TAKASHI
IPC: C08F8/32
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic crosslinked polymer which increases diffusion velocity of a metalloid ion in an ion-exchange resin, has a high metalloid-absorbing capacity and is suitable for an ion-exchange resin with a high reaction rate, and to provide an absorbent for a matalloid, composed of the same polymer.  <P>SOLUTION: The aromatic crosslinked polymer is composed of main structural units of at least (A) a specific structural unit having a function of absorbing a metalloid and (B) a specific structural unit having a function of heightening the rate and volume of absorption of a metalloid at the site of the structural unit (A) by forming a high hydrophlicity site of having a quaternary ammonium group, facilitating diffusion of the metalloid ion in the resin. The absorbent for a metalloid such as boron, is obtained from the same polymer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243578-A (JP)
Title: Conductor composition, conductive paste, and wiring conductor
Inventor: IGARASHI KATSUHIKO
IPC: H01B1/22
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductor composition using glass composite without containing Pb which maintains good sintering property of a conductive material (metal) and eliminates oozing of glass.  <P>SOLUTION: This is the conductive composition containing a metal, a glass composite, and an additive, and contains a ruthenium compound oxide as the additive. The ruthenium compound oxide is at least one kind selected from CaRuO<SB>3</SB>, SrRuO<SB>3</SB>, BaRuO<SB>3</SB>, Bi<SB>2</SB>Ru<SB>2</SB>O<SB>7</SB>. The metal is at least one kind selected from Ag, Pt, Pd, Au. The glass composite is a non-leaded glass which does not contain lead in substance. The softening point of the glass composite is ≥550°C and ≤750°C. The content of ruthenium compound oxide is 0.1-5.0 wt% against the glass composite. The resistivity of the conductor composition is ≤10<SP>-5</SP>Ωcm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250531-A (JP)
Title: Method and system for inspection of computer unit
Inventor: INOUE HIDEKAZU
IPC: G06F11/22
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method that can continuously inspect all I/O ports without requiring reconnection of tool I/O devices even if the number of tool I/O devices is smaller than the number of ports of I/O ports of a plurality of computer units to be inspected.  <P>SOLUTION: A continuous I/O port inspection is made on a plurality of computer units with I/O ports to be inspected, in an inspection environment comprising a production management server for centrally managing inspection states of the plurality of computer units to be inspected, a network for connecting the plurality of computer units to be inspected and the production management server, the tool I/O devices for inspecting the I/O ports of the plurality of computer units to be inspected, and a network for connecting each I/O port to the tool I/O device such that the plurality of I/O ports can share I/O devices such as HDDs. The production management server monitors inspection states of the computer units to be inspected, and manages inspection states of the I/O ports and use states of the tool I/O devices.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252452-A (JP)
Title: Alternative routing method in wireless mesh network
Inventor: KISHI YOJI
IPC: H04W24/04
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alternative routing method capable of establishing an alternative route of low spatial correlation with an ordinary route in a wireless mesh network.  <P>SOLUTION: The method for determining an alternative route having an end node pair identical to that of an ordinary route R0 on a wireless mesh network comprises a step for calculating a spatial correlation coefficient of each wireless link constituting the wireless mesh network and the ordinary route R0, and a step for determining a route having a small maximum value of link cost, i.e. the spatial correlation coefficient, as an alternative route. In the step for calculating the spatial correlation coefficient, spatial correlation coefficient ρ(i, j) with each second wireless link L(j) constituting the ordinary route R0 is determined for each first wireless link L(i) constituting the wireless mesh network and the maximum value of spatial correlation coefficient represents the spatial correlation coefficient ρ(i, R0) of each first wireless link L(i) and the ordinary route R0.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247088-A (JP)
Title: Reduction gear ratio variable type power steering device
Inventor: INAGUMA YOSHIHARU
IPC: B62D1/16
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a reduction gear ratio variable type power steering device by circulating low pressure operating oil delivered from a servo valve device into a planetary gear chamber, dipping a planetary gear mechanism in oil and improving the lubricating characteristic.  <P>SOLUTION: Steering force applied to a steering wheel is amplified by the hydraulic servo valve device, and is transmitted to a steered wheel. Rotation speed of a shaft on a steering wheel side is changed by the planetary gear mechanism in correspondence with rotation of a carrier rotated and controlled by a motor, and is transmitted to a steering gear, and a reduction gear ratio as the power steering device is varied. A valve housing hole wherein the servo valve device is housed and the planetary gear chamber wherein the planetary gear mechanism is housed are formed adjacent to a housing, a return port for delivering the operating fluid from the servo valve device is opened to the planetary gear chamber, and the planetary gear mechanism is lubricated by the operating fluid circulated to the planetary gear chamber from the servo valve device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252617-A (JP)
Title: Communication network managing equipment, and device and method for managing journal data
Inventor: MASAKO SHOICHI
IPC: H04M3/00
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To speed up specification of a fault factor when a fault occurs in a communication network.  <P>SOLUTION: Communication network managing equipment 10 manages the communication network N constituted to include a plurality of communication equipment. Equipment 10 is provided with a journal data acquiring part 11 acquiring journal data for specifying the fault factor of communication equipment 20 in communication equipment, a journal data storing part 12 storing journal data acquired by the journal data acquiring part 11 in connection with acquired time and information on acquired communication equipment, and a journal data reference part 13 specifying journal data stored by the journal data storing part 12 by time and information on communication equipment and referring to specified journal data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252694-A (JP)
Title: Control method and control apparatus of array antenna
Inventor: THOMAS HUNZIKER
IPC: H01Q3/26
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable to alleviate remarkably a calculating load as compared with a conventional technology, and to adaptively control a main beam to a desired wave signal so that a null level is directed in the direction of an interference wave signal.  <P>SOLUTION: The control method of an array antenna includes the steps of adaptively controlling the main beam in the direction of the desired wave signal so that the null is formed in the direction of the interference wave signal, based on a plurality of reception signals received by the array antenna 20 and including a coding bit interleave coded by a predetermined coding method; repeatedly performing the calculation of covariance matrix of the array antenna which maximizes a received signal vector by using an expected value maximization method, the calculation of the weight for adaptively controlling the main beam in the direction of the desired wave signal to form the null level in the direction of the interference wave signal using this covariance matrix, the calculation of a symbol estimate value using the weight, and the reconfiguration of the received signal vector using the symbol estimate value; repeating the formation of the main beam which suppresses co-channel interference; and performing it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252137-A (JP)
Title: Cleaning method for substrate, and apparatus for substrate
Inventor: KASE HIROBUMI
IPC: H01L21/304
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method for a substrate and apparatus for the substrate, whereby a mist, etc. can be prevented effectively from sticking on a substrate, when cleaning the substrate by a spin-dry method.  <P>SOLUTION: The cleaning method for substrates has a carrying-in process for carrying-in a substrate 4 on a holding table 5 present inside a chamber, a cleaning process for feeding a cleaning liquid to the substrate, held on the holding table and cleaning the substrate by rotating the holding table around its shaft; a drying process for spin-drying the cleaned substrate by rotating the holding table around its shaft; and a carrying-out process for carrying-out the dried substrate from the holding table. Further, the exhausted quantity of gas is controlled, by controlling an exhaustion means 11 by each of the carrying-in process, the cleaning process, the drying process, and the carrying-out process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253557-A (JP)
Title: Glove for golf
Inventor: TOIDA EISUKE
IPC: A63B71/14
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glove for golf which makes it possible to easily learn the correct way of holding a club inevitably just by putting the glove for the golf on the hand of an arm which is not a dominant arm of a golfer and holding the club with both hands by using the glove.  <P>SOLUTION: In the glove for the golf used by being put on the hand of the arm which is not the dominant arm of the golfer, a thumb bag 4a for inserting the thumb of the other hand is fixed to the thumb bag 1a of the glove 1 for the golf and a thumb insertion part 5 is opened on the side of the palm part 1B of the glove 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256915-A (JP)
Title: One-way clutch
Inventor: MAEDA TOSHIYUKI
IPC: F16D41/06
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-way clutch capable lowering force for attaching a roller to an outer wheel to surely restore the roller from a biting release state to a biting state.  <P>SOLUTION: This one-way clutch is provided with an inner wheel 3, an outer wheel 4, the roller 13 disposed between both the wheels, an energizing member 14 for energizing the roller 13 in the biting direction, and a holder 15 for holding the roller 13; and a cam surface 11 for making the roller 13 bite therein and a roller holding part 21 for holding the roller 13 in the biting release state are formed on the outer wheel 4. A recessed part 21c for reducing the contact area of the roller 13 is formed in the roller holding part 21 of the outer wheel 4. The recessed part 21c is so formed that the roller 13 gets in contact with the roller holding part 21 at two circumferential parts 21a and 21b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253652-A (JP)
Title: Endoscope system
Inventor: OKADA TSUTOMU
IPC: G02B23/24
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope system which enables a treatment tool to be automatically inserted into and removed out of an endoscope without giving a burden to an insertion section of the treatment tool.  <P>SOLUTION: The endoscope system includes the endoscope 10, the treatment tool 1 which is inserted into and removed out of a treatment tool receiving channel 11 of the endoscope 10, and an insertion and removal wire 8 which is fixed to a pointed head of a flexible sheath 3 of the treatment tool 1. The insertion and removal wire 8 extends along the whole length of the sheath 3 and an outer diameter of the same is smaller than the sheath 3. A driving roller for insertion and removal 22 which is pressed to only the insertion and removal wire 8 is disposed in the endoscope 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258810-A (JP)
Title: Coordinate input device, control method therefor and program
Inventor: KOBAYASHI KATSUYUKI
IPC: G06F3/033
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coordinate input device, a control method therefor and a program, detecting a plurality of instruction inputs, and capable of calculating position coordinates to the instruction inputs with high accuracy.  <P>SOLUTION: Angle information corresponding to a point specified on the basis of a change of light intensity distribution obtained from at least two sensor units 1L, 1L provided in corner parts of a coordinate input area, receiving arrival light is calculated. Based on the calculated angle information, the coordinates of an instruction position on the coordinate input area is calculated. At least the two sensor units each have two light receiving parts of first and second light receiving parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257237-A (JP)
Title: Refrigeration unit
Inventor: SAI HIROYUKI
IPC: F25B5/04
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration unit capable of performing the operation of high efficiency without lowering the efficiency of a heat absorbing means selectively operated in various temperature zones, in any temperature zone in a case when the heat absorbing means is mounted in a refrigeration cycle.  <P>SOLUTION: This refrigeration unit comprises a compressor 1, a radiator 2, a decompressor 3, a gas-liquid separator 4 and a plurality of heat absorbing units 57, 58 selectively operated in the temperature zones different from each other. A means 5 capable of introducing a gas refrigerant separated by the gas-liquid separator 4 to an intermediate pressure part of the compressor 1, and a low pressure-side circuit 9 for circulating a liquid refrigerant separated by the gas-liquid separator 4 are further mounted, and the low pressure-side circuit 9 comprises the heat absorbing unit 58 operated at least in the low temperature zone among the plurality of heat absorbing units 57, 58.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265215-A (JP)
Title: Ventilating device
Inventor: TAKENAWA SHINGO
IPC: F24F7/10
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilating device capable of arranging a reception part for receiving an infrared ray signal efficiently and preventing it from receiving influence of external noise of a fluorescent lamp or the like.  <P>SOLUTION: This ventilating device is provided with a blower 2 provided above cooking equipment 1 and exhausting lamp black generated when cooking outdoors to operate in the interlocking relationship with the cooking equipment 1 is provided with an operation switch part 6 for setting operation of the blower 2 and the reception part 9 for receiving an infrared ray signal transmitted from the cooking equipment 1. The reception part 9 is arranged on a rear face side of a push button of the operation switch part 6 to receive an infrared ray signal transmitted from the cooking equipment 1 through an infrared filter 13. Consequently, the reception part for receiving an infrared ray signal can be efficiently arranged, and it is possible to prevent this device from receiving influence of external noise of the fluorescent lamp or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266955-A (JP)
Title: Storage device
Inventor: HASHIMOTO MAKOTO
IPC: H05K5/03
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce weight and size as thoroughly as possible, to effectively protect a projectingly provided terminal and a storage device body from a shock or the like at the time of falling, to impart excellent a design property, and largely improve differentiation to the other products.  <P>SOLUTION: This USB terminal-equipped storage device 1 mainly comprises: the short cylindrical storage device body 2; the USB terminal 3 provided projectingly to the outside from the storage device body 2; and a ring-like protection case 4 storing the storage device body 2 and the USB terminal 3 inside, and covering the USB terminal 3 such that the USB terminal 3 can freely project/retract to/from the outside. The storage device body 2 is grasped and turned, and the USB terminal 3 of the storage device body 2 is projected from the protection case 4 and is connected, so as to connect the USB terminal-equipped storage device 1 to a USB terminal of a computer body. The storage device body 2 is reversely turned, and the USB terminal 3 is abutted on a stopper part 5 of the protection case 4 and is stored, so as to store the USB terminal 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267907-A (JP)
Title: Electrical contact device
Inventor: TAKANASHI TATSUO
IPC: H01H1/26
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical contact device that requires a confined space for its arrangement, and allows the downsizing of electrical components with such contact device being incorporated, in an electrical contact device which responds to a press operation.  <P>SOLUTION: An electrical contact device 1 is a contact device that allows two-stage switching operation, and has an electrical substrate 3, a contact piece 4, and an operating member 6. The electrical substrate 3 is provided with a through-hole 3e, two through-holes 3f, 3g. The contact piece 4 is provided with contact portions 4f, 4g in a protruding shape, and a common connecting portion 4e connected to the through-hole 3e at right end, and the contact piece 4 is mounted on the electrical substrate 3 by a contact piece support stand 5. The contact piece 4 is deformed by the press operation of the first stage of the operating member 6, and comes into contact between the contact portion 4f and the through-hole 3f. Further, the press operation of the second stage establishes the contact portion 4g and the through-hole 3g. The contact device 1 occupies a less longitudinal area by applying the contact piece 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263968-A (JP)
Title: Ink composition
Inventor: ITANO MASAAKI
IPC: C09D11/38
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ink composition that actualizes excellent printing qualities on plain paper in an inkjet recording method, especially secures high print density and edge sharpness and has extremely slight printing unevenness.  <P>SOLUTION: Inkjet recording is carried out by using an ink composition comprising at least self-dispersion type black pigment, a compound represented by formula (1) (R1-R7 are each independently a 1-6C alkyl group; j and k are each independently an integer of ≥1; EO is an ethyleneoxy group; PO is a propyleneoxy group; l, m and n are each an integer of ≥0 and m+n is an integer of ≥1; EO and PO each may be random or block irrespective of their order in [ ]) and a compound represented by formula (2) (m+n is ≥0 and ≤50; R1, R2, R3 and R4 are each independently an alkyl group (preferably a 1-6C alkyl group)), 1,2-octanediol and water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI