baber/WOPTO huggingface dataset:
Patent JP-2004175928-A (JP)
Title: Bicyclic conjugated diene copolymer
Inventor: TAJIMA SHUICHI
IPC: C08F232/08
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cyclic diene copolymer which is prepared by copolymerizing an unsaturated compound with an easily producible cyclic conjugated diene monomer having a high polymerization activity.  <P>SOLUTION: This bicyclic conjugated diene copolymer is prepared by copolymerizing a bicyclic conjugated diene monomer component containing at least one compound selected from among compounds represented by formula (I) with at least one unsaturated compound other than the above monomer component. In formula (I), R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>, R<SB>4</SB>, R<SB>5</SB>, and R<SB>6</SB>are each H, a halogen, or a 1-20C alkyl or haloalkyl group; (n) and (m) are each an integer of 0-10; and X<SB>1</SB>, X<SB>2</SB>, Y<SB>1</SB>, and Y<SB>2</SB>are each H, a halogen, or a 1-20C alkyl or haloalkyl group. When (m) and (n) are both 2 or higher, m X<SB>1</SB>'s may be all the same or different from each other, and so may also m X<SB>2</SB>'s, n Y<SB>1</SB>'s, and n Y<SB>2</SB>'s.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176846-A (JP)
Title: Connector for resin covered pipe
Inventor: YAMAJI TAKAYUKI
IPC: F16L15/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for a resin covered pipe capable of improving a finish shape of a connection portion without any swelling in a cover layer of the resin covered pipe when perpendicularly connecting an end part of one resin covered pipe to a midway part of another resin covered pipe, and preventing loosening by strengthening fastening force of the connection portion.  <P>SOLUTION: A tip side of a screw shaft 14 is screwed in an interior of the other resin covered pipe 11a from a connection hole 17 provided in the midway part of the other resin covered pipe 11a. In a state of fitting an inner pipe 15 on the screw shaft 14 and a resin made cover pipe 16 on its outer side, the end part of the one resin covered pipe 11b is screwed on the screw shaft 14, and the one resin covered pipe 11b is perpendicularly connected to the other resin covered pipe 11a. At this point, a length of the inner pipe 15 is set so that a tip of the inner pipe 15 abuts on a metal pipe 12 of the other resin covered pipe 11a, and a rear end abuts on a metal pipe of the one resin covered pipe 11b in a state of a tip of the cover pipe 16 abutting on an outer circumferential face of the other resin covered pipe 11a and a rear end abutting on an end part of the one resin covered pipe 11b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179120-A (JP)
Title: Battery lid lock device
Inventor: SUDO NORIHISA
IPC: H01M2/10
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To raise the contact pressure between an electrode of a battery and a contact piece, to reduce contact resistance of the electrode part of the battery, and to increase the number of photographing of a camera without any trouble in operation for opening and closing a lid.  <P>SOLUTION: A rear surface of a lid lock mechanism 10 is provided with a projection 14. With the operation for lock/unlock of the lid lock mechanism 10, the projection 14 moves forward to a position wherein the projection 14 pushes a contact piece 60 of the battery 50 to the battery, or moves back to a position wherein the projection 14 does not push the contact piece 60 of the battery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186715-A (JP)
Title: Contents providing system, contents receiver, viewing listening control program, and storage medium for viewing listening control
Inventor: IWASE MUNEHIKO
IPC: H04N7/16
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To correctly manage a viewing/listening charge of a pay program even in the case of a viewer's false claim.  <P>SOLUTION: A broadcast station or the like transmits pre-paid viewing/listening charge information with version information attached thereto to a house of a viewer/listener. Upon receipt of viewing/listening control data including the pre-paid viewing/listening charge information, a viewing/listening control unit in the house of the viewer/listener acquires the version information. Then the viewing/listening control unit compares the version information with version information of the pre-paid viewing/listening charge information received in the past, and when the version of the acquired version information is the same as the version of the pre-paid viewing/listening charge information received in the past, the viewing/listening control unit judges that the viewer/listener allows the broadcast station to retransmit pre-paid viewing/listening charge information received in the past by a false claim, the viewing/listening control unit stores no pre-paid viewing/listening charge information. When the version of the received pre-paid viewing/listening charge information on the other hand, differs from the version received in the past, the viewing/listening control unit judges that the acquired information is new pre-paid viewing/listening charge information and stores the information into itself. Thus, even when the viewer/listener causes the broadcast station to retransmit the pre-paid viewing/listening charge information by a false claim, the viewing/listening control unit in the house of the viewer/listener can correctly manage the viewing/listening charge.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183701-A (JP)
Title: Seal device
Inventor: SANADA MASAMITSU
IPC: F16J15/3232
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal device for both rotary shafts which reduces sliding resistance while allowing a seal of sealed fluid and improving sealing performance.  <P>SOLUTION: The device is provided with a first lip seal 5, a second lip seal 10, a first seal operation means 6 for discharging the sealed fluid to the sealed fluid side A when a rotary shaft 50 is rotated forward to either of a first seal surface 5A of the first lip seal 5 or a second seal surface 10A of the second lip seal 10, and the second seal operation means 7 for discharging the sealed fluid to the sealed fluid side A when a rotary shaft 50 is rotated backward to the other seal surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183946-A (JP)
Title: Gas turbine combustor and gas turbine equipped with the same
Inventor: IKEDA KAZUFUMI
IPC: F23R3/04
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine combustor capable of reducing combustion vibration irrespective of the frequency range so as to consistently realize low NOx.  <P>SOLUTION: The combustor 3 has a first box body 30 disposed adjacent to a resonator 20 to form a first internal space 31 in which the resonator having a cavity 21 is annularly fitted to the outer circumference and sound absorption holes 22 opened in the cavity 21 are formed, and a first throat 32 in which one end 32a is opened in the cavity 21 and the other end 32b is opened in the first internal space 31 on an outer cylinder 6 having a combustion area F inside. Fluid particles which are vibrational elements in the high frequency range of the combustion vibration produced in the combustion area F are vibrated through the sound absorbing holes 22 in resonance with air in the cavity 21 of the resonator 20. Fluid particles which are vibrational elements in the low frequency range of the combustion vibration are vibrated through the sound absorption holes in resonance with air in the first internal space 31 through the cavity 21 and the first throat 32, and the amplitude thereof is damped.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180828-A (JP)
Title: Intravaginal sensor for livestock
Inventor: HARADA TSUKUHIDE
IPC: A01K67/02
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sufficiently large retaining force to prevent accidental slipping of the sensor off the vagina on the occasion other than the delivery without damaging the inside of the vagina of the livestock.  <P>SOLUTION: The sensor is provided with a hollow expansion part 1 made of a rubber-like elastic material, deformable between the elongated contracted form and the balloon-like expanded form thereof, and a closing means 3 which has a base end part connected to the expansion part and is arranged inside the vaginal canal having the internal path 2b communicating with the inside of the expansion part while having an opening part openably closed at the tip part. The sensor also has a tubular fluid path part 2 made of an elastic material, which causes the expansion part 1 to be deformed between the contracted form and the expanded form with the passage of a fluid through the internal path 2b, a communication circuit 6 which is mounted on the expansion part 1 while having a communication line passed through the internal path 2b of the fluid passage path part 2 to communicate with a communication device outside the livestock and a detection part 7 which is arranged inside or outside the expansion part 1 within the vagina and detects a specified kind of state to transmit the result of the detection to the communication circuit 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003228350-A (JP)
Title: Liquid crystal display device
Inventor: KUROKAWA YOSHIMOTO
IPC: G02F1/133
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can reduce the arithmetic processing quantity of a GPU and also reducing the power consumption in a video refreshing operation and to provide a display system usind the device.  <P>SOLUTION: The display device comprises storage circuits, pixels each having an arithmetic processing circuit and a display processing circuit incorporated, and a circuit having a function of storing image data into an arbitrary storage circuit. The display system comprises the GPU and an image processor including a storage device. Through the arithmetic processing of the GPU of the display system, image data are generated for every video constitution pixel and stored into storage circuits of corresponding pixels or the storage device of the image processor. The stored image data are composited by the arithmetic processing circuits of respective pixels and then converted into a video signal by the display processing circuits.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004181890-A (JP)
Title: Printing system
Inventor: URATANI MITSURU
IPC: B41J2/01
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system which carries out correct calibration of an ink jet printer without consuming useless ink irrespective of the length of a printing operation idle period of the printer.  <P>SOLUTION: According to the printing system, before execution of the calibration, it is determined whether or not an elapsed time from a last printing operation is within a predetermined period (S203), and if it is determined that the elapsed time is not within the predetermined period but exceeds the same, a reserve patch different from a calibration patch is printed out (S204). By virtue of printing out the reserve patch, a predetermined amount of ink is ejected from a nozzle of each head, and therefore the ink which has been increased in color material concentration during the elapsed time is discharged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191391-A (JP)
Title: Wavelength multiple inter-chip optical interconnection circuit, electro-optical device and electronic appliance
Inventor: KONDO TAKAYUKI
IPC: H04B10/524
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength multiple inter-chip optical interconnection circuit, an electro-optical device, and an electronic appliance which permit the speed-up of signal transmission speed, make a device fine and compact easily, and are simply manufactured.  <P>SOLUTION: The wavelength multiple inter-chip optical interconnection circuit is provided with microscopic tile-shaped elements 200 which are disposed on a substrate 10 and have a wavelength-selective light-emitting or light-receiving function.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193940-A (JP)
Title: Method and device for object movement detection
Inventor: SUGANO TETSUO
IPC: G06T7/20
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the precision of detection of object movement of an object movement detecting device by detecting the luminance variation of the object at on/off switching of lighting.  <P>SOLUTION: The device has: a detection area setting storage part 12 which stores settings such that the whole screen area is divided into a specified number of detection areas; a signal selection part 11 which selects and outputs luminance signals by each detection area according to an input image signal; a luminance threshold storage part 14 which stores luminance thresholds for judging luminance variation; a luminance variation detection part 13 which compares the luminance signals of the same detection area with the luminance threshold by each image frame and outputs a luminance variation detection signal; a luminance variation pattern storage part 16 which stores luminance variation patterns in illumination on/off switching; and a luminance pattern discrimination part 15 which discriminates whether a luminance variation pattern corresponds to illumination switching by collating the luminance variation detection signal with luminance variation patterns and outputs an object movement detection signal when deciding that the luminance variation pattern does not correspond to the illumination switching.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192433-A (JP)
Title: Network apparatus, program, and recording medium
Inventor: FUJINAGA KOJI
IPC: G06F13/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network apparatus which has the state easily found from even a simple web browser by a general user without requiring dedicated software for handling SNMP.  <P>SOLUTION: The network apparatus is provided with; an SNMP agent 13 which returns an alert message stored by a functional application 14, in response to a query request from a terminal; a web application 12 which converts the query request from the terminal to SNMP to inquire of the SNMP agent 13 and makes the returned alert message into an HTML text; and a web server 11 which receives the query request for the alert message of the network apparatus 10 from the terminal 20 by HTTP and delivers the request to the web application 12 and replies to the terminal 20 with the returned HTML text.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194142-A (JP)
Title: Image scanner
Inventor: KUSUMOTO HIROSHI
IPC: G03B27/50
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image scanner, capable of carrying out carriage position control so that an actual read position coincides with the aimed position.  <P>SOLUTION: A marking 20a, consisting of a black line drawn along the main scanning direction at a location apart from a position (X), where an image is actually read by a distance (A), is formed on the reading side surface of a white original transfer guide 20 to be a background in sheet-through reading. Image data, which are read while the carriage is moved in a state where no original is passed, are checked, the marking 20a is detected; the carriage is moved from the detected position step by step, by a predetermined pulse number of steps; the location, where the counted value C becomes not smaller than the sum (B+X) of the marking detected position X, and the predetermined step number B, is set as the carriage stop position (S5); and a first carriage 60 is stopped (S6). The predetermined step number B is a pulse number which corresponds to the distance between the designed reading position and the marking position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198182-A (JP)
Title: Pneumatic extension type tube device
Inventor: HIROSE SHIGEO
IPC: G01D21/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic extension type tube device applicable to an exploration rod or the like having a tip part changing its position by preventing a rod-like part from moving by sliding on a movement surface with a simple structure.  <P>SOLUTION: One end 5 of a flexible airtight tube 2 is attached to an airtight casing 3; the other end 6 thereof is closed. The end 6 is folded inward to form the airtight tube 2 into a double structure. And the double structure part is pushed out to pay out the folded part to the outside by introducing high-pressure air into the airtight casing 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196063-A (JP)
Title: Air conditioner for vehicle
Inventor: YAMAMOTO HAJIME
IPC: F25B1/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a bad influence on human body that is caused by an increase in carbon dioxide concentration.  <P>SOLUTION: This air conditioner includes concentration detection means 13 for detecting concentration of carbon dioxide inside the vehicle and control means 17 for controlling to start a risk prevention operation when the detection value that is detected by the concentration detection means 13 exceeds the reference value. The control means 17 predicts a time that the detection value takes to reach the reference value when the detection value resulted from the means 13 reaches the prediction reference value that comes earlier than the reference value and starts the risk prevention operation before reaching the reference value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004153987-A (JP)
Title: Multi-pulse hvdc system
Inventor: KIM CHAN KI
IPC: H02J1/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-pulse HVDC system using an auxiliary circuit that makes it possible to achieve 24-pulse thyristor HVDC system by adding only two thyristors to a conventional 12-pulse thyristor HVDC system and to obtain the same operation as obtainable by adding the 12-pulse thyristor stack each time one thyristor is added to the 24-pulse thyristor HVDC system.  <P>SOLUTION: An upper thyristor converter 12 and a lower thyristor converter 13 are provided in a ▵-▵-Y transformer. Between the upper thyristor converter 12 and the lower thyristor one 13, two thyristors 32, 33: T<SB>2</SB>, T<SB>1</SB>are provided that are connected to two units each of current smoothing reactors 39, DC voltage dividing capacitors 38, and one unit of compound transformer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004204744-A (JP)
Title: Drive control device for blower
Inventor: KOMADA YOSHISHIGE
IPC: F04D27/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device controlling a plurality of blowers installed in a barn with capability of optionally varying air volume according to environment of the barn and number of stocks and of partial operation.  <P>SOLUTION: This device consists of a plurality of the blowers 2 installed in a building with keeping a predetermined interval, a drive power source 1 supplying drive electric power to the blowers 2, a temperature detection sensor 9 provided on a predetermined position in the building, a temperature control means driving and controlling each blower 2 at a same or an individually established rotation speed according to temperature detected by the temperature detection sensor 9, and a controller 7 provided with a rotation speed control means capable of optionally changing rotation speed regardless of temperature detected by the temperature detection sensor 9 and a partial operation control means driving and controlling only predetermined blower 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204522-A (JP)
Title: Natural-ground reinforced earth method and natural-ground reinforced earth member used for it
Inventor: KARASAKI KAZUTAKA
IPC: E02D17/20
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a natural-ground reinforced earth method, in which the integrality of a ground and the natural-ground reinforced earth member is improved by preventing a dispersion into the ground of self-hardening fillers and the development of the crack of the fillers, the solidification strength of the fillers is enhanced by promoting the discharge of excess water or the like and the ground such as a face of a slope is stabilized, and a natural-ground reinforced earth member used for the method.  <P>SOLUTION: In the natural-ground reinforced earth method in which a baggy body 3 in which a front end section having approximately the same length as the excavation length L of the excavated pit 2 is closed is inserted into the pit 2 formed by drilling the ground 1 and self-hardening fillers 5 are injected into the baggy body 3, the diameter of the baggy body 3, in which the fillers 5 are injected, is expanded at a value larger than the diameter D of at least the pit 3 extensively over an overall length by pressing and injecting the fillers 5 while a drainage material 4 is disposed extensively over the overall length on the surface of the baggy body 3. In the method, the baggy body is installed so that the end section of the material 4 is led out outside the pit 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203437-A (JP)
Title: Sealed package
Inventor: KAWASHIMA MASAHIKO
IPC: B65D77/20
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing method for sealing respective openings of a container and a lid by a hot-melt resin to handle a variety of containers with different sizes and shapes in forming a package using the container and lid, and a package using the sealing method.  <P>SOLUTION: According to the sealing method for sealing openings of a container and a lid by a hot-melt resin in a package using the container and lid, the openings of the container and lid are sealed with a band-shaped tape, and the hot-melt resin is provided to bridge a gap between the container and the lid under the tape. The package is formed using this sealing method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202062-A (JP)
Title: Headrest device of chair
Inventor: NISHIMURA HIDEO
IPC: A47C7/38
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily adjust the height of a headrest and rotate the headrest, and to improve the external design of a chair without projections in the outside of the chair.  <P>SOLUTION: The chair has a seat part 3 on a pedestal 4 supported by legs 1. The front end of a backrest frame 5, L-shaped from the side view, is pivotally supported on the pedestal 4 so that the front end can oscillate in the vertical direction, and a backrest 6 is supported by the backrest frame 5. In addition, a headrest support 15 is supported to be slidable in the vertical direction by a backrest support 9 in a rear rising part of the backrest frame 5, and the headrest 16 is attached to the upper end of the headrest support 15 in such a way that the headrest can be frictionally rotated around a horizontal axis. A ratchet teeth line 19 is formed in the longitudinal direction in the headrest support 15, and an elastic engagement piece 20 fixed to the backrest support 15 is engaged with the ratchet teeth line 19. By moving the headrest support 15 upward/downward, the ratchet teeth line 19 bends and moves the elastic engagement piece 20. When the headrest support 15 is stopped, the elastic engagement piece 20 is engaged with a tooth of the ratchet teeth line 19 to lock the headrest support 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213059-A (JP)
Title: Disk recording device and data access method for application to same device
Inventor: UETOKO KATSUKI
IPC: G06F3/06
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video recording and reproducing device that realizes a buffer management function capable of ensuring a throughput for each data access request from a plurality of applications.  <P>SOLUTION: A disk driver 220 secures buffer areas for ensuring a given throughput on a memory 12 according to data access requests for video recording or reproduction from a plurality of applications 300 and 301. The disk driver 220 issues a command corresponding to each data access request to a disk drive 11 to control read/write access to stream data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI