baber/WOPTO huggingface dataset:
Patent JP-2004142383-A (JP)
Title: Vacuum extruder for rubber
Inventor: ONOE SHIYOUGO
IPC: B29C48/395
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum extruder for rubber, which can optimally maintain the amount of clearance in a compression part even if a screw is not replaced.  <P>SOLUTION: This vacuum extruder for the rubber is equipped with a cylinder 10, a screw 11 which is provided in the cylinder 10, the compression part 15 which is set so as to narrow the clearance between the screw 11 and an inner wall surface of the cylinder 10, and a vacuum chamber which is arranged on a rubber-extrusion downstream side with respect to the compression part 15. In the compression part 15, a spacer ring 16 for adjusting the amount of the clearance between the screw 11 and the inner wall surface of the cylinder 10 is detachably constituted. The cylinder 10 is split into two parts, that is, first and second cylinder parts 10a and 10b before and behind the compression part 15, and the spacer ring 16 is split into two halves, so that replacement work can be facilitated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152376-A (JP)
Title: Optical disk device
Inventor: IKETAKI TARO
IPC: G11B17/056
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device which can ejects a tray manually without using tools even when a power source is not supplied to the optical disk system.  <P>SOLUTION: The optical disk device includes a casing 40, the tray 1 which is arranged within the casing 40 and moves to withdraw or eject a disk between a loading start position and a loading completion position making recording and reproducing possible, an ejection button 21 which is arranged at a front panel 22 disposed on the front of the casing 40 and instructs the start of the movement to withdraw or eject the tray 1, ejection levers 32 and 33 which are disposed within the casing 40 and are moved by pushing-in of the inside surface section of the ejection button 21 when the ejection button 21 is pushed in to more than the prescribed extent, and a tray ejection lever 37 which is coupled to the tray 1 and the ejection levers 32 and 33 and ejects the tray 1 to the loading start position by movement of the ejection levers 32 and 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152599-A (JP)
Title: Controlling equipment of fuel cell
Inventor: KATO HIDEO
IPC: H01M8/04
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a fuel cell maintaining the starting property of the fuel cell well.  <P>SOLUTION: A fuel cell 2 loaded on a car 1, a starting means 5 and a shutdown means of the fuel cell 2 which can be operated manually, a means 8 to inhibit energizing stop of the fuel cell 2 until the temperature of the fuel cell 2 exceeds a specified value when the fuel cell 2 is started in a sub zero temperature, and purge means 4a and 4b are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158918-A (JP)
Title: Telephone unit
Inventor: YAMANISHI KOJI
IPC: H04M1/57
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone unit capable of detecting DTMF signals on a plurality of lines by means of one DTMF receiver.  <P>SOLUTION: The telephone unit includes: the DTMF receiver 2 capable of receiving DTMF signals from a plurality of the lines L1, L2; DTMF presence/absence detection circuits 5, 6 for detecting in which of a plurality of the lines the DTMF signal arrives; and a central processing unit 1 for receiving a caller ID generated from the DTMF signal in the DTMF receiver and controlling the entire telephone unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003207592-A (JP)
Title: Radioactive substance housing vessel and its bottom plate structure
Inventor: ASADA KAZUO
IPC: G21F5/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensively manufacturable radioactive substance housing vessel and its bottom part structure capable of securing the height for performing a radioactive ray test in a welding part with a cylindrical body.  <P>SOLUTION: This bottom part structure of the radioactive substance housing vessel forms a vessel body by welding a bottom plate to one end of the cylindrical body, and is constituted so as to seal the opening at the other end by a lid material after housing a radioactive substance in a vessel body inside space, and has a joining part 41 projecting in a prescribed width on the outer peripheral side and a recessed groove part 43 adjacent to the joining part 41 on an upper surface 42 of the bottom plate 40 for forming the inside space.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004154383-A (JP)
Title: Buckle
Inventor: IWAMA KATSUO
IPC: A44B11/12
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buckle which is free from loosening of a band even in the case of putting force into the abdominal area in a using state by connecting the band with sufficient connecting force.  <P>SOLUTION: The buckle is provided with a buckle body 1 and an auxiliary body 2 for connecting a band 6 in cooperation. One ends of the buckle body 1 and the auxiliary body 2 are combined in a swingable manner. One end of the band 6 is fixed to one end of the auxiliary body 2, and the other end of the band 6 is inserted between the buckle body 1 and the auxiliary body 2 to be held by being pinched by both of them. An engaging pawl 4 is provided at the other end of the buckle body 1, and the auxiliary body 2 is formed in a raised shape on the side of the buckle body 1. In addition, a protrusion 5 to engage with the engaging pawl 4 is formed at the auxiliary body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155737-A (JP)
Title: Monoazacrowned chromene
Inventor: TANAKA MUTSUO
IPC: C07D413/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound useful as an ion-selectively responsive photochromic material.  <P>SOLUTION: The present invention provides a monoazacrowned chromene represented by general formula (1) (wherein n is an integer of 0-5). The compound is useful as an ion-responsive photochromic material, because the compound is a photochromic material exhibiting responsiveness selectively to a lithium ion and a sodium ion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164732-A (JP)
Title: Disk driving device
Inventor: NOGAMI TOYOJI
IPC: G11B7/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk driving device capable of preventing the play between a lens holder and a sliding shaft in a simple mechanism when the lens holder is moved along the sliding shaft.  <P>SOLUTION: An optical pickup has the lens holder 41 and a lens holder support part 31. The lens holder is provided with a focusing coil 45, tracking coils 46 and 47, and a pair of nickel plate 43 and 44 arranged to hold the focusing coil between upper and lower sides. The lens holder support part 31 is provided with a pair of permanent magnets 33 and 34 positioned to sandwich the lens holder and to oppose the magnetic poles of similar polarities to each other when seen in a plan. The side wall of a sliding hole 42 is pressed to a sliding shaft 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171206-A (JP)
Title: Storage system
Inventor: SHIROGANE TETSUYA
IPC: H04L1/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a storage system for restoring transmission data even when a package is lost when transmitting/receiving data between storage devices based on an iSCSI protocol adopting an FEC system.  <P>SOLUTION: This system interposed between a network side port and a storage device side port for transmitting/receiving packet data is provided with a transmission management table for registering and managing FEC redundancy corresponding to the transmission destination, a reception management table for registering and managing FEC redundancy corresponding to the reception destination, an encode part for FEC encoding the packet iSCSI layer data generated by the storage device with the redundancy corresponding to the transmission destination by referring to the transmission management table and a decode part for FEC decoding the packet data received from a network by referring to the reception management table, and for decoding the data into the iSCSI layer data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172887-A (JP)
Title: Data file copying system
Inventor: OKA HIROTO
IPC: G11B20/10
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data file copying system that only transfers a play list and the portion of a data file required for reproducing the play list.  <P>SOLUTION: The data file copying system reads out a play list to be copied from the play list recording means 102 of a camera 1. A data file selecting means 103 reads out in order all data files to be recorded in the play list from a data file recording means 101, and a trimming means 104 extracts portions required for reproducing the data files. A transmitting means 105 transmits trimmed data files to another camera 2. A play list rewriting means 106 rewrites the information at the reproduced spot of each data file registered in the play list. Another transmitting means 107 transmits the rewritten play list to the camera 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166933-A (JP)
Title: Necktie ring
Inventor: KURATA HIROSHI
IPC: A44C25/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ornament for a necktie which is an accessory to be attached in the proximity of the lower end part of a knot of the necktie, is easy to attach and detach, never causes damage to the necktie, and increases fanciness.  <P>SOLUTION: A necktie ring 16 is equipped with a ring-shaped member 10 with an opening of a prescribed length at a part of the ring, and is secured in the proximity of the lower end part of the knot of the necktie by fitting the lower end part of the knot of the necktie from the opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170650-A (JP)
Title: Image forming apparatus
Inventor: KONO MASAO
IPC: G03G15/06
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus constituted so that failures such as the insufficiency of initial image density and an abnormal image such as random black spots caused by defective toner electrification in an initial toner installation mode of replenishing toner to a developing unit after replacing a toner container are eliminated, in the image forming apparatus equipped with the developing unit having a toner carrier for carrying toner into a developing area while facing an electrostatic latent image carrier and the toner container for replenishing the toner to the developing unit.  <P>SOLUTION: When the apparatus is in the initial toner installation mode of replenishing the toner to the developing unit after replacing the toner container, a process of refreshing the surface of the toner carrier is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167853-A (JP)
Title: Mold for resin molding and molded resin article
Inventor: NISHIMURA AKITO
IPC: B29C33/30
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the precision of positioning between holes in the molding of a molded resin article having the holes and to be applicable to the production of the molded resin article requiring precise positioning of the holes.  <P>SOLUTION: A mold 10 for resin molding has a pin holding part 15 for holding molding pins 20 and 21 for molding the holes of the molded resin article. The pin holding part has a plurality of positioning members 14 with long holes 11 and 13 for inserting at least one molding pin bored. The long holes of the positioning members, when the positioning members are combined, are formed so that each molding pin is positioned by inserting the molding pins into through holes 18 formed with the long holes laid to overlap each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176623-A (JP)
Title: Abnormality determining device for power transmission member for engine
Inventor: GOTO YASUAKI
IPC: F02N11/08
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to detect abnormality in a clutch or a belt to transmit engine power immediately after start of the engine.  <P>SOLUTION: This device comprises the engine 1 as a drive source, a motor 9 to start the engine through a transmission member, a rotation speed detecting means 34 to detect rotation speed of the motor, and an abnormality determining means 17 to determine abnormality in the transmission member based on the detected rotation speed of the motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173931-A (JP)
Title: Center prize-winning accessory for game board
Inventor: SUZUKI AKIRA
IPC: A63F7/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a center prize-winning accessory which has simple constitution, to which the degree of freedom in designing is not restricted, and whose deceleration degree can more easily be adjusted to a larger range than a method of arranging a shock absorbing plate to a warp passage bottom surface as for the deceleration structure of a game ball in the warp passage.  <P>SOLUTION: The center prize-winning accessory of the game board is provided with: the warp passage 12 provided with an entrance 12b at its upper part and having an exit 12c so that a game ball 21 from this entrance 12b may appear from the side of a lower part; and a guide path 13 so that the game ball 21 having appeared from the exit 12c may fall in the direction of a starting port on a board surface from a center in a right and left direction. Further, the center prize-winning accessory is provided with a game ball contact member 14 over the game ball passage 22 at the part of the warp passage exit 12c so that a lower end side may contact with the game ball 21 passing through there for deceleration. The degree of the deceleration by the contact member 14 is adjusted by selecting and setting various kinds of elements such as material, dimension of the contact material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175922-A (JP)
Title: Ink containing microcapsule of nucleotide polymer
Inventor: UMEDA MAKOTO
IPC: C09D11/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To print an image having a sufficiently stable molecular-biological discriminability.  <P>SOLUTION: The ink contains either one of a microcapsule involving a nucleotide polymer or a gel material containing the nucleotide polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177724-A (JP)
Title: Plane monitor
Inventor: MAKI KOICHIRO
IPC: H01L51/50
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plane monitor whose size can optionally be selected according to the size of a wall where the monitor is installed and individual preference.  <P>SOLUTION: The monitor is preferably composed of the desired number of tape-shaped information display elements each constituted by providing a desired number of light emitting elements at one end of a tape-shaped substrate surface of desired length along the length and a terminal part for connecting with an external circuit at least the other end, and providing wiring parts for electrically joining the light emitting elements and the terminal part on the tape-shaped substrate surface. In the monitor, a gap between light emitting elements is filled with oil or surfaces of the light emitting elements are covered with oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174985-A (JP)
Title: Ink jet printer
Inventor: NIEKAWA YUKIHIRO
IPC: B41J2/01
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a change in the hue of an image after the completion of recording by allowing pixels, which are mutually different in the color overlap order of inks to be adjacent to each other by a simple constitution.  <P>SOLUTION: This ink jet printer is equipped with four recording heads 5-8 for discharging inks having respective process colors, that is, yellow (Y), magenta (M), cyan (C) and black (K). Intervals corresponding to three pixels are provided between the nozzles 5a-8a of the respective recording heads 5-8. For example, the nozzles 6a-8a of three recording heads 6-8 are respectively arranged at positions deviated from each other by one pixel along the feed direction A of a recording medium with respect to the respective nozzles 5a of the recording head 5 so that the nozzles 6a-8a of three recording heads 6-8 are respectively housed in the interval corresponding to three pixels provided between the nozzles 5a of the recording head 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186726-A (JP)
Title: Ultrawide waveband wireless transmission apparatus
Inventor: HARUYAMA SHINICHI
IPC: H04B1/717
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrawide waveband wireless transmission apparatus for substituting an antenna for a power transmission line to attain downsizing and low power consumption.  <P>SOLUTION: A pulse generator and the antenna are constituted by a single common transmission line in order to substitute the antenna for the power transmission line. As the pulse generator, a pulse forming network (PFN 2) is used which charges electric charges to the antenna and discharges the electric charges to a load resistor R whose resistance is equal to the characteristic impedance of the antenna to generates a pulse whose width is proportional to the electric length of the antenna, and a patch antenna 1 obtained by using a ceramics base member is employed for the antenna.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183688-A (JP)
Title: Start clutch control device
Inventor: OHASHI KAZUTOSHI
IPC: F02D29/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a start clutch control device, in which a start clutch is connected on the higher engine rotation speed side as throttle opening becomes larger, in which the start clutch is connected without generating slip even on the lower engine rotation speed side when the throttle opening is smaller, in which drive control of the start clutch is enabled based on control characteristics in accordance with the intention of a driver regardless of size of the throttle opening, in which startability and start feeling of a vehicle are improved, and in which handling easiness (in U-turn) at low car speed is improved.  <P>SOLUTION: The start clutch is provided on the output side of a continuously variable transmission. A control means to drive-control the start clutch is provided to set transmission torque of the start clutch based on the engine rotation speed and the throttle opening, and set the engine rotation speed larger for connecting the start clutch as the throttle opening becomes larger.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180804-A (JP)
Title: Bed apparatus with biological information collecting function
Inventor: TAKIYASU TOMOKO
IPC: A61G7/05
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To precisely obtain bioinformation neither making a user aware thereof nor giving pain to the user on a mattress.  <P>SOLUTION: A bioinformation collecting sensor 4 is incorporated in a mattress 3 disposed on a floor part on a bed frame 2. The bioinformation collecting sensor 4 may have such a shape as using an air pad type sensor and being hung on the waist or the hips with the user lying on the back, for example, a T-shape, a Y-shape or an approximately V-shape. The human body is laid on the mattress 3 interposed with the bioinformation collecting sensor 4 and an air pressure in a bag-shaped body with the human body laid thereon is detected by a pressure sensor and the like so as to grasp the respiration, the heart rate (heartbeat period) and body motion information such as cough and snore of the organism without restricting the freedom of the human body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186321-A (JP)
Title: Method of evaluating semiconductor device and method of manufacturing evaluation device
Inventor: OZAKI YASUTAKA
IPC: H01L21/8246
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the in-line measurement of characteristics of a stacked type ferroelectric capacitor which is formed by a batch process, after it is formed.  <P>SOLUTION: On a substrate, a bottom electrode film, a ferroelectric film, and a top electrode film are formed in this order via an insulation film. The top electrode film, the ferroelectric film, and the bottom electrode film in a chip area of the substrate are batch-processed to form the stacked type ferroelectric capacitor. At the same time, the top electrode film, the ferroelectric film, and the bottom electrode film in a monitor area are batch-processed to form a stacked type evaluation ferroelectric capacitor. Thereafter, a first measurement electrode is brought into contact with a top electrode of the evaluation ferroelectric capacitor, and a second measurement electrode is brought into contact with a second measurement point which is electrically connected to a bottom electrode of the evaluation ferroelectric capacitor in other section than the evaluation ferroelectric capacitor in the monitor area, to measure the characteristics of the evaluation ferroelectric capacitor. Based on the measurement results, the ferroelectric capacitor in the chip area is evaluated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184192-A (JP)
Title: Capacitance type sensor
Inventor: INOUE YASUYOSHI
IPC: G01F23/26
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost capacitance type sensor excellent in stability, simple in structure, and superior in productivity, detectable, without problems, even in the case of detecting the liquide level of a non-conductive liquid such as purified water or oil.  <P>SOLUTION: This capacitance type sensor is characterized in that its electrode part is formed by partly unsheathing a terminal of a coaxial cable 1 having two concentrically disposed conductive layers 3 and 4 each comprising a metallic braid layer, surrounding a center conductor 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003233994-A (JP)
Title: Control system for nonvolatile semiconductor memory chip
Inventor: MATSUSHITA TORU
IPC: G11C16/02
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize a control system in which the variation of the times for writing, erasing and reading data in/from memory cells among rectors in each of semiconductor memory chips are smoothed out and which has high sequential access performance.  <P>SOLUTION: A write command is simultaneously inputted to a plurality of memory chips in a first step, an address specifying an address is simultaneously inputted to the plurality of memory chips in a second step, in a third step, one memory is selected out of the plurality of memory chips, one data block and a write start command are inputted to the selected memory chip, and a chip selecting the third step is successively switched. In a fourth step, determination for finish of the write start command and determination for an execution result of a command are performed individually for each memory.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004186493-A (JP)
Title: Method and arrangement for chemomechanical polishing
Inventor: YOSHIDA HIDEAKI
IPC: B24B53/02
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and arrangement for chemomechanical polishing for a reduced dishing.  <P>SOLUTION: In a CMP process, a copper and barrier metal formed on a substrate 13 are polished to form an embedded copper wiring. Here, a polishing cloth 12 is dressed with a dressing pressure being 29 g/cm<SP>2</SP>, to make surface roughness of the polishing cloth 3μ to 5μm. Thus, dishing of a copper wiring is reduced than before without degrading polishing speed with a copper or barrier metal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI