baber/WOPTO huggingface dataset:
Patent JP-2005225191-A (JP)
Title: Circulation pump of liquid ejector
Inventor: NISHI SHOTA
IPC: F04B43/02
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulation pump of liquid ejector capable of sucking liquid with a pressure low enough to sustain a meniscus on the liquid surface in a liquid ejection nozzle.  <P>SOLUTION: The circulation pump of liquid ejector comprises liquid inlet 41 and outlet 42 provided at one side part of a pump chamber 22 formed in a pump case 40, a stretchable membrane member 27 arranged on the other side part of the pump chamber 22, a rest spring 29 provided in the pump chamber 22 and sucking ink 12 into the pump chamber by pushing the membrane member 27 outward, an operating section 28 provided on the outside of the pump chamber 22 and discharging ink 12 from the pump chamber by pushing the membrane member 27 inward, and a drive section 32 for imparting a pressing force to the operating section 28. The load for pushing the membrane member 27 outward by the rest spring 29 upon releasing the load for pushing the membrane member 27 inward by the operating section 28 is set lower than the above released load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232058-A (JP)
Title: Skin care preparation for external use and fiber each having lipid decomposition promoting effect
Inventor: OKI MUTSUKO
IPC: A61K8/00
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care preparation for external use and a fiber each containing a xanthine derivative and increased in its percutaneous absorbability.  <P>SOLUTION: The skin care preparation and the fiber are obtained each by compounding the xanthine derivative and one or more component selected from the group consisting of isostearyl alcohol, diisopropyl sebacate and an alkylene polyglycol dineopentanoate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234331-A (JP)
Title: Voice interaction device
Inventor: NAGASHIMA HISAYUKI
IPC: G10L17/26
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice interaction device which is improved in convenience to a user by accurately estimating the user intelligibility and performing proper interaction control.  <P>SOLUTION: An intelligibility calculation part 28 finds an intelligibility estimation parameter s1 calculated from the keyword appearance time from when voice input is requested to when a keyword is vocalized and an intelligibility estimation parameter s2 calculated from the rate of the number of phonemes of an important keyword to the total number of phonemes from the start to the end of user's utterance, and the intelligibility R of interaction by the user is calculated from the intelligibility estimation parameters s1 and s2. Then an interaction control part 29 performs interaction control based upon the intelligibility R, and decides the intelligibility by the user is low when the intelligibility R is 0 and outputs a message urging re-input. When the intelligibility R is 1, on the other hand, it is decided that the intelligibility is normal, input contents are confirmed, and an advance to a next step is made. When the intelligibility R is 2, it is decided that the intelligibility is high and an advance to the next state is made without confirming the input contents.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230356-A (JP)
Title: Lifting mechanism of game token
Inventor: IZUMI NORITAKA
IPC: A63F5/04
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting mechanism of game tokens, in which game tokens put out of a game machine can directly transported to a token entrance slot of the lifting mechanism, and the expenditure tokens are automatically transported to a token storage section when the game tokens stay in the token entrance slot of the lifting mechanism.  <P>SOLUTION: This lifting mechanism of game tokens is at least provided with a subsidiary token entrance slot (23), a token feeding device (21), an elevation device (30) and a putting-out transporting passage (40), and when the game tokens which are not sent out by the token feeding device (21) remain in the subsidiary token entrance slot, a falling section which drops the game tokens put out toward the subsidiary token entrance slot to the token storage part (13) is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235352-A (JP)
Title: Rotary device and disk device
Inventor: SUZUKI KAZUHIKO
IPC: G11B33/14
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary device in which heat radiation is performed efficiently, and a disk device with the rotary device mounted.  <P>SOLUTION: The disk device 1 is constituted so that a through hole 4a is provided in a shaft member 4 of a disk rotary device, and a motor 5 is provided around the shaft member 4. Thereby, air is fluidized by being made to flow in the through hole 4a from a flow-in opening 4b utilizing an air stream caused by rotation of a disk D, and so as to be made to flow out from a flow-out opening 4c. Therefor, air is circulated efficiently in a case 2 and heat in the case 2 can be radiated efficiently. Also, heat of the shaft member 4 and the motor 5 can be radiated efficiently through the through hole 4a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230475-A (JP)
Title: Game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the action of hitting a board surface by another hand not operating an operation part of a game machine of a player and affecting the development of a game and to add a new game property by the operation of the other hand.  <P>SOLUTION: A game machine constituted so that a game start condition is left to a manual operation by a player, is composed of a first operation detector 2 disposed at an operation part 1 disposed so as to be operated with the right hand or left hand of the player for detecting the presence / absence of a direct operation by one hand of the player and a second operation detector 3 disposed at a position different from the operation part 1 so as to detect an operation by the other hand not operating the operation part of the player, and the game progresses when a judging means 4 judges that there is detection by the first and second operation detectors 2 and 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241789-A (JP)
Title: Piece splicing type voice synthesizer, method, and method of creating voice piece data base
Inventor: NISHIZAWA NOBUYUKI
IPC: G10L13/07
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice synthesizer for enhancing quality of synthesized voice even when not using a large scale voice corpus.  <P>SOLUTION: The voice synthesizer includes a preparatory selection part 140 for preparatorily selecting a voice piece candidate in which a target cost is a prescribed threshold or less from voice pieces DB30 in the voice pieces corresponding to a synthesizer instruction 36, an extension processing part 144 for generating extension pieces DB146 by performing time base extension and contraction processing of a plurality of kinds so as to minimize a basic frequency with the synthesizer instruction 36 to DB142 of the voice piece candidate selected preparatorily, a piece selection part 64 for selecting the voice piece candidate in which the target cost and the connection cost are minimum in the voice piece corresponding to a phoneme designated by the synthesizer instruction 36, and a connection part 66 for outputting a synthesized voice waveform 132 by connecting the selected extension voice piece candidate according to the synthesizer instruction 36.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243811-A (JP)
Title: Magnetorheological fluid
Inventor: HANAOKA RYOICHI
IPC: H01F1/14
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To form a magnetorheological fluid which can replace a conventional rheology fluid from the viewpoint of an environmental problem, is gentle to an environment (a load exerted on the environment is small), and is excellent in the dispersion stability of dispersed particles.  <P>SOLUTION: A dispersant is obtained by mixedly adding Lucentite (R) which is a swollen-layer-like clay mineral or an anti-sag agent for a nonaqueous paint to a rape oil which is unsaturated fatty acid. A spherical carbonyl iron powder is dispersed in the dispersant to form the magnetorheological fluid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237276-A (JP)
Title: Thresher
Inventor: KINUGAWA SHIGETO
IPC: A01F12/22
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly discharge second grain after threshing out of a machine without stagnation at a discharge port since air for discharging second grain after threshing is not sufficiently sent to the discharge port and waste culms sometimes stagnate in the vicinity of the discharge port.  <P>SOLUTION: The thresher 40 comprises a threshing part 42 and a separation part 43. The end part of a threshing cylinder 50 is extended to the vicinity of the discharge port 52, a space part 55 is arranged between the end part of a receiving net 58 and the discharge port 52 and a blade member 61 is attached to the outer peripheral surface of the threshing cylinder 50 of the space part 55.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240117-A (JP)
Title: Method and device for correcting meandering of belt-like body
Inventor: FUKUI TAKAYUKI
IPC: B21D1/05
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform a meandering control capable of objectively appreciating a meandering correction capability and surely realizing the appropriate meandering correction capability on the basis of a clear design manual, and having an excellent responsiveness.  <P>SOLUTION: Auxiliary rolls 2, 3 are are disposed at respective positions faced to both end edges of a belt-like body 4 at the inlet side of a carrier roll 1 for stretching the carried belt-like body 4. Then the auxiliary roll 2 and/or the auxiliary roll 3 are inclined and brought into contact with the belt-like body 4 to act the force on the main surface of the belt-like body, and the displacement in the direction crossed with the main surface is given to the belt-like body 4, and the belt-like body 4 is shifted in the width direction with a spooling effect to realize the meandering correction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240925-A (JP)
Title: Power transmission belt
Inventor: SUEFUJI YOSUKE
IPC: F16G5/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission belt, for suppressing occurrence of belt slippage and maintaining the effect after the lapse of time, even if water enters into an engine room in running in the rain.  <P>SOLUTION: In a V-ribbed belt 1, a compression rubber layer 4 having ribs is adjacent to an adhesive rubber layer 2 in which core wires are buried along a longitudinal direction of the belt, and a base cloth 5 is laminated on a belt back surface. The compression rubber layer 4 is constituted of rubber composition in which 10-35 pts.wt. of bamboo fiber is blended with respect to 100 pts.wt. of rubber. Since a contact part with a pulley is constituted of the rubber composition, a water film removing effect in filling water is exerted to suppress slippage. Further, effect of suppressing generation of noise in the running is high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239260-A (JP)
Title: Vessel bearer device for beverage dispenser
Inventor: SHUDO KOJI
IPC: B67D1/07
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel bearer device for a beverage dispenser, which facilitates the processing of a tiltable substrate to which a bearer is attached and also facilitates the adjustment of the height of the mounted position of the bearer.  <P>SOLUTION: In the tiltable board 21 of a vessel bearer device 20, pairs of long holes 21c, right and left, are formed from an intermediate part to a lower part. Positioning long holes 21d having recesses and projections on their edges are also formed inside the pairs of long holes 21c. An upper bearer 40 and a lower bearer 50 are positioned such that a boss 41b formed on an upper bearer bracket 41 and a boss 51b formed on a lower bearer bracket 51 are engaged with the recesses and projections of the corresponding positioning long holes 21d at an appropriate height. Screws 41c and 51c are passed through the corresponding long holes 21c from back face of the tiltable board 21 and then tightened and fixed in position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216837-A (JP)
Title: Circular fluorescent lamp
Inventor: TAKADA KAZUTO
IPC: H01J5/50
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circular fluorescent lamp easy to attach to and detach from a lighting fixture.  <P>SOLUTION: The circular fluorescent lamp is equipped with a lamp body 1 and a connection plug 4 to supply power to the lamp body 1. The connection plug 4 is arranged in free movement to the lamp body 1. Since the connection plug is arranged in free movement, it is not necessary to modify a positioning displacement by large force between the connection plug and a lamp socket of a lighting fixture side, so that, generally, the circular fluorescent lamp is easy to be attached and detached.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248532-A (JP)
Title: Cover for snow melting spraying nozzle
Inventor: OKADA NORIO
IPC: E01H5/10
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover for a snow melting spraying nozzle capable of lessening labor for maintenance inspection so that piping and a spraying nozzle can be washed in the case of a drainage test before the period of snow ice and in the case of the completion of the period of snow ice by little labor by mounting them on the existing snow melting spraying nozzle.  <P>SOLUTION: The cover for the snow melting spraying nozzle comprises a cover base body 1 having a fixed means fixed to the snow melting spraying nozzle 14 and a cover body 2 pivoted on the cover base body 1 and capable to taking two positions consisting of a state covering the front of a nozzle body 11 of the snow melting spraying nozzle 14 and a state opening the front of the nozzle body 11, and a collision surface 6 changing the direction of a fluid current discharged from the nozzle body 11 into a downward direction in a state to cover the front of the cover body 2 is provided to the cover body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251318-A (JP)
Title: Optical disk device
Inventor: MUTA TOMOTAKA
IPC: H05K5/03
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device suitably used for a stationary electronic device such as a personal computer, a notebook computer, and a portable electronic device such as a portable information terminal device or a portable video device.  <P>SOLUTION: This optical disk device is provided with a cover 22, a tray disposed in the cover 22 to be freely inserted/pulled out, a spindle motor disposed in the tray to rotate an optical disk, and a carriage moved close to/away from the spindle motor with an optical device freely movably held by the tray and mounted to at least record or reproduce information in the optical disk. A hole is formed in the outer peripheral part of the cover.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248085-A (JP)
Title: Recording liquid, liquid cartridge, liquid jetting cartridge and liquid jetting device
Inventor: SEKIGUCHI HIDEKI
IPC: C09D11/322
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the jetting characteristics of a recording liquid for recording on objects, a liquid cartridge filled with the recording liquid, a liquid jetting cartridge jetting the recording liquid on the objects and a liquid jetting device.  <P>SOLUTION: The water-retention of ink 2 is increased and the thickening or solidification of the ink in a nozzle 42a is controlled by including a triol and a nitrogen-containing compound in the ink and causing the minimum value of the degree of coincidence of the interference stripes on the liquid surface obtained by a phase-only correlation method under specified conditions to appear 250 seconds after the start of heating. This leads to the improvement in jetting characteristics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249167-A (JP)
Title: Chain sprocket and manufacturing method thereof
Inventor: KUBO AIZO
IPC: F16H55/08
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chain sprocket and its manufacturing method capable of attaining smooth de-engagement by suppressing the amount of vertical movement of the chain caused by polygonal behavior at intermeshing-driving, while simultaneously attaining forming at a tip escape part and chamfering at a edge part, without causing a damage such as chipping at a tip when the sprocket is manufactured.  <P>SOLUTION: Multiple sprocket teeth 120 provided on the periphery of a sprocket body 110 comprise a tooth face 122 on the front side in the rotational direction and a tooth face 123 on the rear side in the rotational direction that continuously face a tooth bottom 121. The distance from a virtual reference line x connecting rotational center o of the sprocket body 110 with the center of the sprocket tooth 120, to the tooth face 122 on the front side in the rotational direction of the sprocket tooth 120 as well as the tooth face 123 on the rear side in the rotational direction is, larger than a pitch circle part L at the tooth tip side part beyond a pitch circle pc. The sprocket tooth 120 of the chain sprocket 100 is molded by sintering in the axial direction of sprocket of the sprocket body 110.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257303-A (JP)
Title: Method and apparatus for measuring concentration and distribution of sample due to x-rays
Inventor: HAYAKAWA YASUHIRO
IPC: G01N23/04
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of easily measuring the concentration and distribution of a sample and the coefficient of diffusion of high precision.  <P>SOLUTION: A sample container 7, in which thin sheetlike samples 5 and 6 are housed, is irradiated with X-rays emitted from an X-ray source 1 and the intensity distribution of transmitted X-rays is measured by an X-ray measuring instrument 2. The concentration distribution of the samples 5 and 6 is obtained from the relational expression of the intensity of transmitted X-rays and the concentrations of the samples. The coefficient of diffusion can be calculated from the concentration distribution of the samples at different times.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256656-A (JP)
Title: Roller rocker arm type valve gear
Inventor: TOKORO HIROJI
IPC: F01L1/18
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller rocker arm for maintaining fluid lubrication and reducing friction loss even under low speed and high oil temperature operation condition wherein an oil film between sliding surfaces becomes thin.  <P>SOLUTION: An inside roller 22 and an outside roller 24 are coaxially and rotatably supported on the rocker arm 12 and are arranged in a double ring shape. A crowning surface portion 30 and a chamfer 32 serving as inclined surfaces are formed at opposite ends in a width direction of an outer peripheral surface of the inside roller 22. Because of the crowning surface portion 30 and the chamfer 32 formed on the outer peripheral surface of the inside roller 22, even when the outside roller 24 is tilted, an edge load does not increase at axial ends of an inner peripheral surface of the outside roller 24 and the outer peripheral surface of the inside roller 22 and oil film breakage is not caused. Wear resistance which is an advantage of a plain bearing is kept high and fluid lubrication is maintained even under the low speed and high oil temperature operation condition so that an increase of friction loss can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253335-A (JP)
Title: Reaping harvester
Inventor: DOI HISASHI
IPC: A01D67/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaping harvester having a ground sensor bar 21 supported by a grass dividing frame 16 in a state freely movable in vertical direction, and enabling the backward motion of the machine body while preventing the catch of the ground sensor bar 21 with the ground thereby preventing the push down of the culm.  <P>SOLUTION: A connecting part 21b at the rear end of the ground sensor bar 21 is supported by the supporting part 16e of the grass dividing frame 16 in a manner slidable in the longitudinal direction of the machine body. The shape of the supporting part 16e has a round shape viewed in the longitudinal direction of the machine body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254610-A (JP)
Title: Manufacturing method for image recording material
Inventor: SHIMODA KOICHI
IPC: B29C48/305
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that unevenness of separation occurs in a laterally stepped pattern in an extrusion type molten-resin applicator.  <P>SOLUTION: In a part where a molten-resin curtain formed by extruding a molten polyolefin resin by means of an extrusion die is sandwiched, with a web, in a gap pressed against the side of a cooling roll by the cooling roll and a press roll, a decompression chamber with a slit opened in parallel with the longitudinal direction of the cooling roll is arranged in such a manner that the slit gets close to a part of contact between the molten resin curtain and the web, and a flow rate of gas, which passes through the slit provided in the decompression chamber, is higher than a conveyance speed of the web.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297062-A (JP)
Title: Polishing pad and method of manufacturing semiconductor device
Inventor: SHIMOMURA TETSUO
IPC: B24B37/24
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing pad which is capable of keeping detecting an optical end point with high accuracy for a long period of time from a start of use and an end of use even when a polishing process is carried out with an acid slurry, and to provide a method of manufacturing a semiconductor device by the use of the above polishing pad.  <P>SOLUTION: The polishing pad 1 is used in a chemical mechanical polishing method and provided with a polishing region and a light transmitting region 8. The light transmitting region 8 is 0.5 to 4 mm in thickness and has a light transmittance of 80% or above to light having all the wavelength range of from 500 to 700 nm. Furthermore, provided that the light transmittance of the light transmitting region 8 to light having a measuring wavelength of λ after the polishing pad 1 is dipped into an H<SB>2</SB>O<SB>2</SB>aqueous solution having a pH 4 for 24 hours, and the light transmittance of the light transmitting region 8 to light having a measuring wavelength of λ before the polishing pad 1 is dipped into an H<SB>2</SB>O<SB>2</SB>aqueous solution, are represented by T<SB>1</SB>(%) and T<SB>0</SB>(%) respectively; ΔT (ΔT=T<SB>0</SB>-T<SB>1</SB>) (%) is so set as to be 10 (%) or below to light having all measuring wavelength range of from 400 to 700 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI