baber/WOPTO huggingface dataset:
Patent JP-2008256056-A (JP)
Title: Piston for automatic transmission
Inventor: GOTO KIICHIRO
IPC: F16D25/12
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a seal lip from being affected by minute amplitude vibration caused by pressure fluctuation, mounting eccentricity of a cancel plate, or an offset load of a return spring, so as to extend the service life of an inner peripheral seal, in which the seal lip of the inner peripheral seal part is disposed to an inner peripheral end part of the cancel plate of a BPS (piston for automatic transmission).  <P>SOLUTION: The BPS 1 has: a piston member 20 displacing inside of a cylinder 10 in an axial direction and defining a pressure chamber M together with the cylinder 10; and the cancel plate 30 opposed to a bottom part 11 of the cylinder 10 across the piston member 20. The inner peripheral seal part 50 has: the seal lip 52 in slidably close-contact with an inner peripheral cylinder part 13 of the cylinder 10; and a fitted part 53 fitted in the inner peripheral cylinder part 13, and the inner peripheral seal part 50 is disposed to an inner peripheral end part 35 of the cancel plate 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256624-A (JP)
Title: Method, apparatus, and system for ultrasonic flaw detection of shaft member
Inventor: NAKAMURA MASAHARU
IPC: G01N29/04
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for ultrasonic flaw detection of shaft members.  <P>SOLUTION: Flaw-detection ultrasonic waves of vertical waves are made to be incident onto a face of a shaft member from a phased array probe mounted rotatably in the circumferential direction of the shaft member. The phased array probe is arranged eccentrically so as to tilt with respect to the face of the shaft member. The ultrasonic waves perform flaw detection in the circumferential direction of the shaft member, while a part of the shaft member at which a rotating member is press-fitted is being scanned in the axial direction of the shaft member by a sector scan method. This apparatus includes the phased array probe for transmitting flaw-detection ultrasonic waves of vertical waves; rotating disks for eccentrically fixing the phased array probe; a mechanism for holding the rotating disks at a shaft end of the shaft member for performing ultrasonic flaw detection rotation-freely; and a detector of the rotation angles of the rotating disks.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262612-A (JP)
Title: Optical disk drive
Inventor: HAYAMA TETSUO
IPC: G11B19/20
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive capable of performing stable and accurate tracking control by achieving accurate position adjustment of the rotational center of a spindle in a predetermined direction.  <P>SOLUTION: The optical disk drive includes a bracket 29 for holding a spindle motor 22 rotated with an optical disk mounted thereon, a base 21 for attaching the bracket 29, an adjusting member 42 engaged with the bracket 29 to move the attaching position of the bracket 29 to the base 21 in a predetermined direction, and an eccentric member 41 rotatably engaged with the base 21, having a rotational center set in the manner of being eccentric, and abutted on the adjusting member 42 by its outer peripheral part to move the adjusting member 42 by rotation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271127-A (JP)
Title: Coding apparatus
Inventor: YOKOYAMA YUTAKA
IPC: H04N19/593
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coding apparatus capable of performing a high-speed process by means of a pipeline process and generating coded data according to specifications.  <P>SOLUTION: The coding apparatus divides input data into a plurality of blocks to perform a process in each block. Therefore, the coding apparatus includes a block processing part for generating reconfiguration data on the basis of the input data and an intra prediction signal generated by performing intra prediction of one block in accordance with a prediction mode, and a block selecting part 51 for selecting a block so as to make the block selecting part perform a pipeline processing, wherein the block selecting part 51 selects the next block after timing when the process of a preceding block ends according to a process sequence determined on the basis of an inter-block dependence relation showing a relation between one block and a block to be referred to when processing the one block.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238800-A (JP)
Title: Ball-point pen with advertisement
Inventor: OGAWA YUZO
IPC: G09F23/00
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-point pen with advertisement, which is superior in an impression degree, a memorization degree and a topicality degree and can conduct efficient advertisement for a long period.  <P>SOLUTION: An advertisement phrase is printed on a portion filled with ink of a center shaft 2 filled with the ink in a transparent main shaft 1, or a transparent material having the advertisement printed thereon is pasted on the portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270063-A (JP)
Title: Evaluation method and evaluation device of electrolyte film for fuel cell
Inventor: MORITA AKIRA
IPC: H01M8/04
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method and device capable of accurately and efficiently evaluating water migration within an electrolyte film.  <P>SOLUTION: A water-producing electrode consisting of catalyst having catalytic activity for reaction producing water from oxygen and proton (H<SP>+</SP>) is provided on one face of an electrolyte film while a hydrolysis electrode consisting of catalyst having catalytic activity for reaction of decomposing water into oxygen and proton (H<SP>+</SP>) is provided on the other face, gas containing oxygen is supplied to the water-producing electrode as well as gas not containing ingredients more easily oxidized than water is supplied to the hydrolysis electrode, a voltage impressed between the water-producing electrode and the hydrolysis electrode is varied, an amount of physical change changing in accordance with voltage variation is measured, and water migration within the electrolyte film is evaluated by a magnitude of the amount of physical change, in the evaluation method of the electrolyte film for a fuel cell.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007201505-A (JP)
Title: Tray-type component supply apparatus
Inventor: KAWADA TOSUKE
IPC: H05K13/02
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tray-type component supply apparatus with which an operation is easy for an operator.  <P>SOLUTION: A support board 210 where a plurality of trays 130 are horizontally arranged and are supported is attachably/detachably supported by a pair of sliders 162. The sliders 162 are moved to a supply position and a saving position by a slider driving device 166. The supply position is within a component mounting machine 14 and the saving position is out of the component mounting machine 14. The operator can easily perform an operation such as supply of an electronic circuit component in a state where the slider 162 is moved to the saving position, and the tray 130 is moved outside the component mounting machine 14. A tray chute 350 is arranged below the supply position and the support board 210 is exacuated from the supply position in a state where the empty tray 130 is lifted. An upper opening of the tray chute 350 is opened, and the empty tray 130 is dropped and is stored in an empty tray storing box 352. Shift of the slider 162 is indicated by an opening/closing operation by the operator of a cover 320 covering the support board 210 in the evacuation position from above.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008278073-A (JP)
Title: Communication equipment
Inventor: RIKU TEI
IPC: H01Q1/24
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily keep antenna characteristics even in an open state, and to apply the degree of freedom on design as a general hinge part.  <P>SOLUTION: When an incoming wave W is oscillated by an antenna element 55 installed in a portable telephone unit 1 and high frequency currents are induced, one is propagated from a power supply point P11 of the antenna element 55 through endpoints P12 and P13 of a printed circuit board 50, a hinge mechanism 4, a speaker 70a capacitive-coupled with the hinge mechanism 4; endpoints P14 and P15 and P16 of the printed circuit board 80. At the same time, the other is propagated from the power supply point P21 of the antenna element 55 to the endpoints P22 and P23 of the printed circuit board 50, a connector 90a connected to the printed circuit board 50, a coaxial cable 90, a connector 95b connected to the printed circuit board 80, and endpoints P24, P25 and P26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007301557-A (JP)
Title: New trimerization catalyst additives improving workability of foam
Inventor: BURDENIUC JUAN JESUS
IPC: B01J31/04
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trimerization catalyst composition to produce a polyisocyanurate/polyurethane foam using the trimerization catalyst composition, and its method.  <P>SOLUTION: The method comprises the step of preparing the polyisocyanurate/polyurethane (PIR/PUR) foam which includes a contact of at least one kind of polyisocyanates and a compound containing at least one kind of active hydrogens in the presence of the catalyst composition of the effective dose, wherein the catalyst composition contains a contact product of at least one kind of α, β-unsaturated carboxylate and at least one kind of the second carboxylate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008273454-A (JP)
Title: Pneumatic radial tire
Inventor: URYU TOMOYUKI
IPC: D06M101/34
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire improving steering stability while keeping other tire characteristics such as high-speed durability, riding comfortability and sound vibration characteristics.  <P>SOLUTION: In the pneumatic radial tire T provided with a belt 6 comprising at least two cord crossing layers formed on the outer periphery of a crown 3 of a radial carcass 5, and belt enforcing layers 7, 8 formed of organic fiber cords wound around the outer periphery of the belt 6, the belt reinforcing layers 7, 8 are separated to a center and both ends in the tire width direction, a nylon cord is used as the reinforcing cord of the belt reinforcing layer 7 in the center, and polyester (PET) cords are used as the reinforcing cords of the belt reinforcing layers 8 at both at end parts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276659-A (JP)
Title: Integrated navigation system
Inventor: HAGIWARA ICHIRO
IPC: G06F17/50
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system for providing mutual understanding between processes by integrating a plurality of navigators in each process for an industrial machine device.  <P>SOLUTION: This integrated navigation system is linked to a plurality of independent navigators, and provided with an input device for inputting a request from a user. The integrated navigation system is configured to select a necessary navigator from the plurality of navigators based on input information from the input device in order to integrate the plurality of navigators, and to present navigation procedures having only the necessary items of the selected navigator arranged in a proper order to the user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007215241-A (JP)
Title: Orthogonal frequency division multiplex transmission method
Inventor: NAKAMURA TAKAHARU
IPC: H04J13/00
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for improving a signal transmission efficiency in a communication system utilizing the orthogonal frequency division multiplex / code division multiplex (OFDM-CDM) transmission system.  <P>SOLUTION: A spread modulator 1 applies spread processing to a signal sequence. A subcarrier modulator 2 uses an output of the spread modulator 1 to apply frequency modulation to a plurality of subcarriers with different frequencies. An adder 3 composes the modulated subcarriers. A guard interval control section 23 determines a length of a guard interval depending on a maximum transmission delay difference of a path between a transmission apparatus and a receiving apparatus. A guard interval insertion unit 21 inserts a guard interval to the signal sequence by each symbol period according to the control by the guard interval control section 23. A gain adjustment unit 22 multiplies a gain factor corresponding to the inserted guard interval with a transmission signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008280108-A (JP)
Title: Recording device
Inventor: HOSHINO TAKESHI
IPC: B41J11/42
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To detect the absolute position of a recording medium by using a simple structure with limitation in design restricted to the minimum at low costs without adding a special structure such as a sensor to a roller comprising an existing incremental encoder.  <P>SOLUTION: The ratio of rotation of a conveying roller provided with a first encoder to rotation of a delivery roller provided with a second encoder is set at R1:R2. When the number of slit in the first encoder is L1 and the number of slit in the encoder is L2, a value of R1 x L1 and a value of R2 x L2 have a relation that they are a prime number to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007329467-A (JP)
Title: Optical semiconductor device and its manufacturing method
Inventor: TOMIYAMA TAKEO
IPC: H01L33/56
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical semiconductor device having a sufficiently high productivity as well as an optical semiconductor device provided by the manufacturing method.  <P>SOLUTION: The manufacturing method of an optical semiconductor device includes a light emitting element and a sealing material for sealing it. The method includes a process where a resin composition which contains photopolymerizable compound, being submerged with a light emitting element, and can cure only with irradiation of light and a transparent original plate having a surface of specified shape are arranged so that the surface of the resin composition tightly contacts with the surface of specified shape. The resin composition is exposed through the transparent original plate, so that a sealing material is acquired which is an optically transparent cured material of the resin composition, of which surface tightly contacting the surface of specified shape comes to be an outgoing surface of the light emitted from the light emitting element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008281140-A (JP)
Title: Tapered roller bearing
Inventor: UENO TAKASHI
IPC: F16C33/46
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tapered roller bearing capable of securing strength of a collar part, extending length in the roller axial direction and increasing a rated load.  <P>SOLUTION: This tapered roller bearing is furnished with: an inner ring 51; an outer ring 52; a plurality of tapered rollers 53 arranged free to roll between the inner ring; and the outer ring 52 and a holder 54 to hold the tapered rollers with circumferential prescribed intervals, wherein a collar part 56 for guiding the tapered rollers 53 is provided only at a large diametrical side of the outer diametrical surface of the inner ring 51. The holder 54 is furnished with a large diametrical side ring part 61, a small diametrical side ring part 62 and a column part 63 to connect the large diametrical side ring part 61 and the small diametrical side ring part 62 to each other. A hooking part 65 to project to the inner diametrical side is provided on the large diametrical side ring part 61. A cutout part 66 with which the hooking part 65 is engaged is provided on the outer end side in the axial direction of an outer diametrical surface of the collar part 56. A diametrical direction clearance M1 which is the same as or smaller than relative approaching quantity to be allowed of an inner diametrical end 65a of the hooking part 65 and the cutout part 66, is provided between the inner diametrical end 65a of the hooking part 65 and a bottom wall 66a of the cutout part 66.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285421-A (JP)
Title: Hair modification penetrant and cosmetic for hair using the same
Inventor: YOSHIDA TAKUSHI
IPC: A61Q5/04
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair modification penetrant effectively penetrating into the interior of hair and to provide a cosmetic for hair comprising the hair modification penetrant.  <P>SOLUTION: The hair modification penetrant and the cosmetic for the hair effectively penetrating into the interior of the hair and improving the hand touch etc., of the hair are obtained by including hyaluronic acid having 5,000-20,000 average molecular weight and containing a component having ≤10,000 molecular weight in an amount of ≥40 wt.% and a component having ≥50,000 molecular weight in an amount of ≤5 wt.% in the molecular weight distribution and/or a salt thereof in the hair modification penetrant.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288748-A (JP)
Title: Base station, mobile station, wireless communication system, and control method
Inventor: TANIGUCHI MASARU
IPC: H04W4/10
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication system 10 wherein a base station 11 reports individual call information of each mobile channel 12 and grouped call information of each group by using a down control channel and quickly reports the individual call information and the grouped call information while suppressing the total number of calling channels.  <P>SOLUTION: A plurality of calling channels are set in a control channel and a group number is assigned to these calling channels. The calling channels are shared for the report of individual call information and grouped call information. The report of the individual call information is assigned to calling channels of a group number corresponding to the ID of a mobile station 12 to be called by the information. The report of the grouped call information is assigned to calling channels so that each grouped call information is assigned to individual calling channels and the assigned calling channels are not overlapped to a calling channel to which the individual call information is assigned.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284448-A (JP)
Title: Plasterboard crushing/separating machine
Inventor: INO TADAYUKI
IPC: B02C4/30
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasterboard crushing/separating machine capable of obtaining a plaster powder having a very small and uniform particle size as compared with the plaster powder obtained by a conventional plasterboard crushing/separating machine and seldom including debris of sheet paper.  <P>SOLUTION: The plasterboard crushing/separating machine 1 comprises a fixed blade 22 fixed at a position allowing the blade 22 to get into contact with one end of the plasterboard charged through a board slot 21, a crushing chamber 2 provided with a plurality of rotary blades 23 arranged to mesh with the fixed blade 22 with a specified clearance, a pair of rollers 3, 3 for crushing a first plasterboard piece discharged from the crushing chamber 2 and a separation chamber 4 provided with a separating member 41 for separating a second plasterboard piece discharged from the rollers 3, 3 into debris of sheet paper and the plaster powder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008001096-A (JP)
Title: Method for manufacturing decorative board, and decorative board
Inventor: SATO HIROSHI
IPC: B29C33/12
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the step of forming a resin layer on the surface of a base material and stabilize the quality of the resin layer.  <P>SOLUTION: Firstly, the base material 11 is fixed in a cavity 24 so as to generate a gap S corresponding to the thickness of the resin layer 12 between the inner face of the cavity 24 of a molding die 20 and the surface of the base material 11. In the second place, a resin material is flowed into the gap S through an opening part 28. Thereafter, the resin layer 12 is formed on the surface of the base material 11 by curing or hardening the resin material and released from the molding die, which result in manufacturing a resin decorative board 10 provided with the resin layer 12 on the surface of the base material 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008293056-A (JP)
Title: Disaster prior detection system
Inventor: YASUDA KATSUMI
IPC: G08B25/00
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability on information about ground abnormality.  <P>SOLUTION: This disaster prior detection system is provided with a plurality of observation units 1 which is installed on an observation ground 20 with the danger of ground abnormality for observing the ground, and for detecting ground information, and for detecting the ground abnormality on the basis of the ground information; and an observation station 2 for announcing the ground abnormality only when the ground abnormality is detected by the two or more observation units 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290094-A (JP)
Title: Method for producing structure, the structure, and extruded shape material thereof
Inventor: ESUMI MASAKUNI
IPC: B61D17/00
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method where stainless steel sheets can be subjected to friction stir welding F to aluminum alloy extruded hollow shape materials 30, 40.  <P>SOLUTION: The side body structure 2 of a car body 1 is composed in such a manner that aluminum alloy extruded hollow shape materials 30, 40 are subjected to the friction stir welding F from the inside of the car. Regarding the outside of the car in the side body structure 2, stainless steel sheets 10, 20 are subjected to friction stir welding F to the butted parts of the hollow shape materials 30, 40 from the inside of the car. After the butted parts between the hollow shape materials 30, 40 are subjected to the friction stir welding F each other, the side face sheets 31, 41 in the car of the hollow shape materials 30, 40 are welded with a welding material 51. In this way, the stainless steel sheets 10, 20 are present at the side face of the outside of the car, the damage of the surface in the car body can be suppressed. Excepting for the stainless steel sheets 10, 20, it is made of an aluminum alloy, so as to be lightly and inexpensively produced. Further, the stainless steel sheets each other and the hollow shape materials each other are butted or superimposed, and are subjected to the friction stir welding F. Insulating materials can be arranged between the stainless steel sheets and the hollow shape materials.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292726-A (JP)
Title: Image forming apparatus
Inventor: ISOKAWA HIROSHI
IPC: G03G21/10
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which eliminates trouble such as toner clogging to easily occur at a coupling part or a bend part on a toner conveying path, without detaching the toner conveying path.  <P>SOLUTION: The image forming apparatus has: an image carrier for carrying a toner image; a transfer means for transferring the toner image formed on the image carrier to a transfer medium; a cleaning means for removing toner remaining on the image carrier or the transfer means after transfer; and a toner collecting and conveying means for conveying and collecting the toner removed by the cleaning means. The image forming apparatus has at least one aperture part and an opening/shutting means for opening/shutting the aperture part on the conveying path of the toner collecting and conveying means.  <P>COPYRIGHT: (C)2009,JPO&INPIT