baber/WOPTO huggingface dataset:
Patent JP-2005251545-A (JP)
Title: Hydraulic driving device of circuit breaker
Inventor: SETO SHINJI
IPC: H01H33/30
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a hydraulic drive device of a circuit breaker and improve reliability.  <P>SOLUTION: The hydraulic drive device 3 comprises a hydraulic cylinder 7 for opening and closing a contact part 70, a control valve for opening a flow passage making the hydraulic cylinder open by a liquid force of the operating liquid, and a control valve for closing the flow passage making the hydraulic cylinder close. The control valve for opening the flow passage has a main control valve 30 for opening the flow passage and a pilot valve 50 for driving the opening main control valve. The control valve for closing the flow passage has has a main control valve 20 for closing the floe passage and a pilot valve 60 for driving the closing main control valve. Each main control valve has a valve seat 25, 35 and valve elements 21, 31 for contacting this valve seat. Each valve is arranged in opposition to each other and the length between the contact sections of the valve element with the valve seat is made longer than the distance between the valve seat sections where each valve element contacts with each valve seat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246803-A (JP)
Title: Tire mold
Inventor: FUJII TAKAHIKO
IPC: B29L30/00
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of a partial gap and abrasion by preventing the protrusion of rubber in a contact part between a side plate and a sector.  <P>SOLUTION: In a tire mold 1 having a pair of the side plates 2 molding a side wall part and the sectors 4 molding a tread part, which side plates 2 and sectors 4 are made of different materials, an annular part 3 including the contact surfaces 2a of the side plates 2 contacting the sectors 4 is fitted to a side plate 2 main body. The thermal expansion coefficient of the material of the annular part 3 is 1.0-1.3 times as large as the thermal expansion coefficient of the material of the sectors 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250188-A (JP)
Title: Pellicle
Inventor: OKADA KANAME
IPC: G03F1/62
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pellicle in which increase in pressure loss of a filter is suppressed and the time required for gas substitution is reduced even when the filter is clogged on gas substitution.  <P>SOLUTION: The pellicle 1 is composed of: a pellicle frame 2 consisting of frame pieces 2a forming a square and having a through hole 4 open to the inside and outside of one of the frame pieces 2a; a filter 6 covering the outside opening 5 of the through hole 4; and a pellicle film 3 or a pellicle sheet 3 stuck to the upper face of the pellicle frame 2. The passing area of the gas flowing through the filter 6 is larger than the passing area of the gas flowing the inside opening 9 of the through hole 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245901-A (JP)
Title: Seat
Inventor: HAZUO YOSHIKAZU
IPC: A47C7/02
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To propose a seat enabling a seated person to rise with ease.  <P>SOLUTION: This seat is provided with a backrest 2 for supporting the seated person's back, and a seat cushion 3 for supporting the seated person's hips. The backrest 2 has a backrest body 4 and a backrest movable part 5. The backrest movable part 5 can be operated between a first position to perform the original function of the backrest, and a second position to press and support the back of the seated person P so that the upper part of the body of the seated person P rises. The seat cushion 3 has a cushion body 6 and a cushion movable part 7. The cushion movable part 7 can be operated between a first position to perform the original function of the seat cushion, and a second position to press and support the hips in the rising direction of the hips of the seated person P.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248919-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: TANAKA KAZUHIRO
IPC: F01N3/24
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine for reducing total emission quantity by reducing emission quantity before activation of catalyst without requiring high cost.  <P>SOLUTION: This device is provided with a catalyst deterioration detecting means (step S12) to detect the deterioration state of catalyst conversion performance, and a catalyst warm-up means (step S15) to set warm-up speed of the catalyst after starting higher as the catalyst is deteriorated more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318088-A (JP)
Title: Photomask blank, photomask and method for manufacturing photomask blank
Inventor: YOSHIKAWA HIROKI
IPC: G03F1/32
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomask blank producing a photomask having sufficiently low line edge roughness of an etching pattern, and to provide a photomask using the blank and a method for manufacturing a photomask blank.  <P>SOLUTION: In the photomask blank having a multilayer film composed of four or more layers having different compositions from one another other on a substrate, the composition on the interface between the above layers is gently inclined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258215-A (JP)
Title: Signal processing method and signal processing device
Inventor: SAGAYAMA SHIGEKI
IPC: G10L15/28
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To estimate a short-time spectrum of a target sound signal by suppressing influence of noise through geometric processing in frequency ranges.  <P>SOLUTION: The signal processing method which uses multiple channels with signal input parts includes a step of finding spectra of observation signals from the respective signal input parts by the channels as points on a complex plane by frequencies ω by converting the observation signals to frequency ranges by the channels and a step of estimating a circle passing the plurality of spectra or nearer by them on the complex plane by the frequencies ω and estimating the center of the estimated circle as a spectrum of the target signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267672-A (JP)
Title: Optical disk device, and slide driving mechanism for optical pickup
Inventor: KIMURA KUNIYUKI
IPC: G11B7/08
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device capable of being made to be very thin in profile, and to provide a slide driving mechanism for an optical pickup equipped with a tilt adjusting mechanism suitable for the optical disk device.  <P>SOLUTION: In the slide driving mechanism for an optical pickup, designed to slide and drive the optical pickup 30 in the radial direction of an optical disk in the optical disk device, the optical pickup is attached to move by a pair of main and sub slide shafts 331 and 332 arranged in parallel, a lead screw 336 rotary-driven by a stepping motor 337 is arranged in parallel and closed to the main slide shaft, and the lead screw is engaged with a rack 335 formed in a part of the optical pickup. One end of the main slide shaft, both ends of the sub slide shaft, and one end of the lead screw are arranged and fixed to an integrally formed chassis 340, the other ends of the main slide shaft and the lead screw are integrally positioned by an engaging member 341, and the position of the engaging member is adjusted with respect to the chassis by an adjust screw 342, thereby constituting the tilt adjust mechanism of the optical pickup.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265207-A (JP)
Title: Cooking device
Inventor: OKADA KAZUICHI
IPC: F24C15/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking device capable of changing a display condition per step of key operation in an operation part, preventing unexpected current carrying by an electric resistance heat generation type heating means, and allowing a user to understand error in operation procedures easily.  <P>SOLUTION: When turning on a power supply switch part 26, a radiant heater 21 cannot carry current, and a current carrying impossible condition is displayed in a display part 33c corresponding to the radiant heater 21. When operating a lock release key 31, it can carry current, and display of the current carrying impossible condition is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264847-A (JP)
Title: Engine with two-shaft balancer
Inventor: OHASHI TAMOTSU
IPC: F01M9/10
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine with a two-shaft balancer having balancer shafts used for output to an accessory or working equipment, wherein a connection portion between the balancer shaft and an input shaft of driven equipment is effectively lubricated.  <P>SOLUTION: The engine comprises the pair of balancer shafts 3, 4 arranged in parallel to a crank shaft 2 in a crank case 1, a timing transmission device 5 arranged on the front side of the crank case 1 for connecting the crank shaft 2 in linkage with the pair of balancer shafts 3, 4, and a timing transmission case 6 arranged on the front side of the timing transmission device 5. In the engine, an engine oil pump 7 is mounted on the timing transmission case 6 in front of a first output part 3a formed at the front end of one balancer shaft 3, the input part of the engine oil pump 7 is connected to the first output part 3a, and a connection portion storage space 11 between a second output part 4a formed on an outer face portion of the timing transmission case 6 and the input shaft 13 of the driven equipment 12 is communicated with a timing transmission device storage part 14 located inside the timing transmission case 6 via an oil communication passage 15 provided open to the timing transmission case 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261729-A (JP)
Title: Cosmetic compact case
Inventor: YAMANE KUNIO
IPC: A45D33/00
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple-structured cosmetic compact case without a hook mechanism for holding a lid in the closed state, with improved assembly efficiency and improved usability.  <P>SOLUTION: A lid body 2 is connected to a case body 1 via a hinge 4 consisting of a bearing member 42, a shaft 41, a slider 44 and a coil spring 43 in such a way that the lid body can be turned to be opened/closed. The bearing member 42 is cylindrical with a slider locking recess 41e on the inner surface to be inserted and fixed into an insertion hole 1d formed on the rear of the case body 1 in such a way that the bearing member is not turned. One side of the shaft 41 is inserted/fixed inside the bearing member in such a way that the shaft is relatively rotatable but is not detachable, and the other side is locked/held to a locking hole 2b formed on the rear of the lid body 2 in such a way that the shaft is not turned and not detachable. The slider 44 is retractably mounted on an outer peripheral part of the shaft covered with the bearing member. The coil spring 43 energizes the slider in the direction of projection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264068-A (JP)
Title: Thermoplastic elastomer composition
Inventor: KUMAZAKI ATSUSHI
IPC: C08F4/40
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel thermoplastic elastomer composition which has an excellent balance between hardness and mechanical strength, is excellent in rubbery elasticity and high-temperature creep performance in an extensive temperature range and, though containing a thermoplastic elastomer, is excellent in moldability, oil resistance, and heat resistance.  <P>SOLUTION: The thermoplastic elastomer composition is obtained by dynamically crosslinking a thermoplastic elastomer composition comprising (A) a (meth)acrylic block copolymer, (B) a compound having at least two amino groups in the molecule, and (C) a thermoplastic resin, wherein the (meth)acrylic block copolymer (A) is composed of (A1) (meth)acrylic polymer blocks and (A2) acrylic polymer blocks, where at least a polymer block of either type has at least one acid anhydride group in its main chain with a compound (B) in the thermoplastic resin and further adding a thermoplastic resin (D) to the crosslinked product, and kneading the resulting mixture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020705-A (JP)
Title: Apparatus and method for enhancing transfer rate using direct link protocol and multiple channels in wireless local area network using distributed coordination function (dcf)
Inventor: JIN HO
IPC: H04W72/04
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for increasing a transfer amount per hour by reducing contention among stations in infrastructure-based radio communications.  <P>SOLUTION: A direct link protocol (DLP) station comprises a channel-switching module for switching a channel by writing a new channel number in a DLP request frame, a mode-switching module for switching a DLP mode by writing a new mode number in the DLP request frame, and a MAC frame-generating module for generating various MAC frames each including the DLP request frame. The method for enhancing a transfer rate using a DLP and multiple channels is composed of a step 1 of carrying out an improved 4-handshake process, and a step 2 of executing the relevant mode using the DLP channel mode and the channel number which are determined in the process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306022-A (JP)
Title: Dispersion agent for light calcium carbonate
Inventor: NAKAMURA DAISUKE
IPC: C09K23/52
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dispersion agent capable of producing light calcium carbonate slurry excellent in initial fluidity of the slurry and fluidity stability, even in a high concentration of light calcium carbonate.  <P>SOLUTION: This dispersion agent for light calcium carbonate is composed of a (co)polymer X containing a monocarboxylic acid (salt) A containing a vinyl group as an essential constitution unit. (1) Weight average molecular weight Mw of X is 4,000-40,000. (2) A ratio of Mw to a number average molecular weight Mn of X (Mw/Mn) is 1.2-2.0. (3) X comprises a (co)polymer X1 with a molecular weight ≥1,000 and <4,000, a (co)polymer X2 with a molecular weight ≥4,000 and <40,0000, and a (co)polymer X3 with a molecular weight ≥40,000 and <200,0000. Based on the weight of X, the content of X1 is set to 10-30wt.%, that of X2 is set to 60-80wt.%, and that of X3 is set to 1-10wt.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261794-A (JP)
Title: Game system, game program and recording medium with game program recorded therein
Inventor: HARADA RYUICHI
IPC: A63F13/42
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system and a game program for displaying the continuous action of a game character as natural motion on a display screen, and a recording medium with the game program recorded therein.  <P>SOLUTION: The game system comprises an animation recording means associating characteristic items at the start of action and at the termination of action of the character in each action pattern with the animation display of an action pattern, an operation input receiving means, an image reproduction means, and a successive image selecting means. The successive image selecting means selects such animation from the animation recording means that the characteristic item at the termination of action in the action pattern of the animation display corresponding to the operation input just before the current operation input and the characteristic item at the start of action of the action pattern of the animation display corresponding to a new operation input are nearly the same, correspondingly to the direction of action specified by the new operation input, when the operation input receiving means receives the new operation input while the animation is being displayed in a display device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264308-A (JP)
Title: Skid mark reducing device for walking beam type furnace
Inventor: TOYOSHIMA SHINICHI
IPC: C21D1/00
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking beam type heating furnace which suppresses skid marks in a simple manner.  <P>SOLUTION: The device reduces the skid marks generated in a material 1 to be heated in the walking beam type heating furnace. The device includes a cylinder 11 which is installed in the heating furnace and has a jet orifice 11a directed to a portion of the material 1 to be heated where a stationary skid beam 2 comes into contact in the upper part and a piston 12 which is inserted into the cylinder 11 and moves up and down in the cylinder 11 cooperatively with the ascending and descending motion of a moving skid beam 3. The device is so constituted that the high-temperature gas in the heating furnace captured into the cylinder 11 from the jet orifice 11a by descending of the piston 12 interlocking to the moving skid beam 3 can be blown to the portion contacted by the stationary skid beam 2 of the material 1 to be heated by ascending of the piston 12. The capturing and blowing of the atmosphere gas in the furnace are alternately performed by utilizing the ascending and descending motion of the moving skid beam and therefore the skid marks can be reduced without requiring large-scale facilities and a high degree of control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005272019-A (JP)
Title: Sheet feeder, sheet feeding method, and control program
Inventor: SASAKI ICHIRO
IPC: B65H31/10
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder with high performance and low cost capable of realizing stable sheet feeding without being influenced by sheet material, etc.  <P>SOLUTION: The sheet feeder comprises feeding means 611, 612 for feeding a sheet on a loading tray 602 to a predetermined position, air discharge means 609, 610 for blowing air, position detecting means 607, 608 for detecting a position of the sheet levitated by air-blowing of the air discharge means, and tray raising/lowering means 603, 604 for raising/lowering the loading tray. The feeder determines whether the result of detecting the position of the levitated sheet by the position detecting means is within a predetermined range of a predetermined levitating position or not. If the result is out of the predetermined range, the tray raising/lowering means raise/lower the loading tray and the sheet levitating position is controlled to be within the predetermined range.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005275450-A (JP)
Title: Display device, its control method and control program
Inventor: SAKASHITA YUKIHIKO
IPC: G06F3/041
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for smoothly performing the operation of a display device and the operation of a personal computer, without sense of incongruity by using one pointing device, without generating misoperations of the connected personal computer, even when operating various functions to be performed by the display device by a pointing device, such as a digitizer.  <P>SOLUTION: A resolution converting part 120 enlarges or reduces an image signal outputted by a personal computer 300. A memory 103 stores a menu image, and a switching circuit 101 switches and outputs an output image from the resolution converting part 120 and the output image of the memory 103. A memory 104 stores a cursor image, and a switching circuit 102 switches and outputs the output image of the switching circuit 101 and the output image of the memory 104. Then, the output image of the switching circuit 102 is displayed at a display screen 6 of a digitizer 202. The digitizer information is converted according to position coordinates to be generated by the digitizer 202, and outputted to the personal computer 300.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005270125-A (JP)
Title: Light irradiation device
Inventor: ISHII TAKEO
IPC: A61N5/06
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light irradiation device capable of safely and efficiently irradiating a light to a target location under a skin.  <P>SOLUTION: The light irradiation device has a laser light emitting element 110 for irradiating the light through a convex lens 114 corresponding to an irradiation aperture, and a plurality of a skin expanding members 130a to 130d for putting and expanding the skin 20 in a radial direction around the convex lens 114. The light is irradiated through the convex lens 114 with the skin 20 put and expanded by the plurality of skin expanding members 130a to 130d.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278239-A (JP)
Title: Drive controller for hybrid vehicle
Inventor: YAMANAKA TAKESHI
IPC: B60L50/16
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the drop of acceleration performance when the power running of a motor generator is limited, according to the temperature state of the motor generator, the temperature state of a power supply circuit to the motor generator, and the SOC, etc. of a high-voltage battery.  <P>SOLUTION: This controller calculates a torque upper limit value TL<SB>MG</SB>at which it can power-run, according to the temperature of the motor generator, a torque upper limit value TL<SB>H</SB>at which it can power-run, according to the temperature of a harness, and a torque upper limit value TLS<SB>SOC-U</SB>at which it can power-run, according to the SOC, and sets the smallest one as the torque upper limit value. Then, this controls MG torque to a value which is smaller by the amount of maximum assist torque than the torque upper limit value TL in advance, when the driver's direction for acceleration is in a certain stationary travel state before.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004256545-A (JP)
Title: Pharmaceutical composition of botulinus toxin
Inventor: HUNT TERRENCE J
IPC: A61K38/48
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To find out a suitable substitute for albumin which is a stabilizer used in a neurotoxin-containing pharmaceutical composition and is pooled from animal-derived proteins or donors.  <P>SOLUTION: A pharmaceutical composition contains a botulinus toxin, a sodium chloride solution or water, and a polysaccharide (for example, hydroxyethylated starch) and/or an amino acid, and does not contain the albumin derived from the blood, so that the pharmaceutical composition of the botulinus toxin is suitable for being administered to a human patient for the purpose of treating the patient.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005272629-A (JP)
Title: N-vinylamide polymer and method for producing n-vinylamide polymer
Inventor: NAKADA YOSHITOMO
IPC: C08F26/00
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new N-vinylamide polymer in which the contents of a remaining monomer and a hydrolyzed product of the monomer are reduced, and which is suitably usable in various kinds of fields such as a cosmetic and a medicine; and to provide a method for producing the N-vinylamide polymer.  <P>SOLUTION: The N-vinylamide polymer containing an N-vinylamide monomer unit as an essential component has ≤10 ppm content of the N-vinylamide monomer and ≤100 ppm content of the hydrolyzed product of the N-vinylamide monomer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271032-A (JP)
Title: Flux cored wire for electroslag welding
Inventor: NISHIMURA YUKIE
IPC: B23K35/30
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flux cored wire for electroslag welding, a flux cored wire superior in wire feedability and free from defects, with a sound weld zone made obtainable that is excellent in weld metal performance.  <P>SOLUTION: The flux cored wire for electroslag welding, filled with flux in a steel-made jacket, is characterized in that the steel-made jacket is composed of, in mass %, 0.005-0.1% C, ≤0.2% Si, 0.1-0.6% Mn, and the balance Fe and inevitable impurities, and that the wire component contains, in mass % against the total mass of the wire, 0.01-0.15% C, 0.05-1.5% Si, 1.5-4.0% Mn, 0.01-0.5% Ti, 0.05-3.0% Ni, 0.05-2.0% Mo, and the balance Fe and inevitable impurities.  <P>COPYRIGHT: (C)2006,JPO&NCIPI