baber/WOPTO huggingface dataset:
Patent JP-2004322211-A (JP)
Title: Method for manufacturing piston, tooling for implementing the method, and piston obtained thereby
Inventor: BOUSSEAU PIERRE
IPC: F02F3/00
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce machining amount needed to the finishing by changing the shape of a skirt part generally used so as to further easily perform a forging process and further, nearly form the finished shape to a blank obtained as the forging result.  <P>SOLUTION: The blank for forming a piston is obtained by forging a mass of metal. The metal mass 18 is forged in a hollow anvil 13 by using a punch 12. At this time, a recessed part is formed in an annular zone of the metal mass with the punch and also a projection protruded from the center of a base part is formed. The punch includes an open cavity 24 formable of the projection. The projection is subsequently machined so as to include a bore suitable for receiving a hinge pin for a connecting rod.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004272925-A (JP)
Title: Recording media with function to delete information
Inventor: YASUMI TAKAO
IPC: G06F21/60
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information management device that prevents the leakage of specific information to third parties.  <P>SOLUTION: The information management device, for example, a hard disk 30, is provided with an additional board 33 having a setting means for setting delete conditions for deleting specific information recorded in a recording media 32, a determining means for determining whether or not the current situations satisfy the preset delete conditions, and a deleting means for deleting information recorded in the recording media 32 when the current situations satisfy the delete conditions, so as to autonomously eliminate or invalidate the specific information without third parties noticing it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005274548-A (JP)
Title: Capsule enclosing indicator or detection reagent
Inventor: ITO FUMIHIRO
IPC: G01N21/80
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional measurement using a testing paper is difficult to measure a change in color by using transmitted light from a spectrophotometer since a paper is used as an adsorbent of an indicator and a detection reagent, that for the same reason, the indicator and the detection reagent ooze out of the testing paper during the measurement, thereby potentially causing a measurement error, and that a liquid indicator and a liquid detection reagent make a risk of liquid leakage when they are carried and used.  <P>SOLUTION: The indicator or the detection reagent is enclosed in a capsule which is insoluble in a specimen and permeable to a substance to be measured, thereby causing a reaction to occur in the capsule.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005307676-A (JP)
Title: Connection structure of foundation pile head and upper foundation
Inventor: YOSHIMATSU TOSHIYUKI
IPC: E02D5/34
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure of a foundation pile head and an upper foundation capable of reducing excessive bending force and a drawing force in an earthquake and preventing damages and the like of the foundation pile head due to large earthquake in advance.  <P>SOLUTION: A foundation pile 1 and the upper foundation 2 constructed on the foundation pile 1 are connected together. A ring shaped capling 3 is circumscribed in the pile head of a foundation pile 1. A plurality of unbonded prestressing steel strands 4 with sheath are installed as a drawing resistant member between the pile head of the foundation pile 1 and the upper foundation 2. The lower end side of the unbonded prestressing steel strands 4 is embedded in the concrete of the pile head of the foundation pile 1 and the upper end side is embedded in the concrete of the upper foundation 2 respectively. The upper end part and the lower end part of the unbonded prestressing steel strands 4 with sheath are anchored in the concrete of the pile head part of the upper foundation 2 and the pile head part by fitting respectively the anchorage plates 9, 8.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005313420-A (JP)
Title: Sublimation type printer
Inventor: NAKAYA MASAKI
IPC: B41J2/325
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sublimation type printer which generates a necessary pressing force without being deformed even when repeatedly used.  <P>SOLUTION: A press lever 4 consists of a fan shape plate 41, a rotating shaft 42 inserted through a through hole arranged at a vertex part of the fan shape plate 41, and a torsion spring 43 fixed to the fan shape plate 41 with the use of a fixing member 44. One end part of the torsion spring 43 presses down a boss 30 of a head assembly 3 when the fan shape plate 41 rotates, whereby the head assembly 3 is pressed to the platen roller 5 by a predetermined pressing force. In the meantime, the rotating shaft 42 is inserted, fitted and held by an end of a second groove part 11b equipped with a side wall at an upper part at an L-shaped groove 11 formed in a side plate 1. A repulsive force by the pressing force is received by the side wall of the upper part side of the second groove part 11b of the side plate 11 which has a high strength in an action direction of the repulsive force.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005315149-A (JP)
Title: Screw type fluid machine
Inventor: MURAKAMI KAZURO
IPC: F04C29/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw type fluid machine capable of facilitating cutting work of a tooth groove in a female rotor, and capable of improving processing accuracy, even in a gradually changing type fluid machine for reducing a lead angle of a screw of a male rotor and the female rotor.  <P>SOLUTION: This screw type fluid machine 10 has the mutually meshed screw-shaped male rotor 17 and female rotor 27, and reduces the lead angle of the screw of the male rotor 17 and the female rotor 27 toward a delivery port from a suction port. The contour of a tooth 20 of the male rotor 17 includes a pair of tooth side circular arc parts 20a for positioning the center on a pitch circle Cm of the male rotor 17, and an outer diameter circular arc part 20b provided between both tooth side circular arc parts 20a. The contour of a tooth groove 30 of the female rotor 27 includes a groove side circular arc part 27b corresponding to the tooth side circular arc parts 20a, and a bottom circular arc part 30b substantially corresponding to the outer diameter circular arc part 20b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005123568-A (JP)
Title: Method of processing wafer
Inventor: KARL PURIWASSA
IPC: B26D1/15
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize easy handling of even a thinly formed wafer at processing time.  <P>SOLUTION: A method of processing the wafer includes a step of sticking a protective member 10 to an outer periphery surplus region 17 in which a device is not formed of the front surface of the wafer 14 through an adhesive 11, and a step of grinding a rear surface in a state that the whole front surface of the wafer 14 is supported by the protective member 10. Since the outer periphery is reinforced by the protective member 10, handling is facilitated even after becoming thin by the grinding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292819-A (JP)
Title: Cation electrodeposition coating composition
Inventor: HIRAKI TADAYOSHI
IPC: C09D201/00
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cation electrodeposition coating composition containing no lead compound and forming electrodeposition film excellent in anticorrosion property, finishing and the like.  <P>SOLUTION: The cation electrodeposition coating composition is obtained by compounding an aqueous dispersion or an aqueous dispersion paste which are obtained by mixing and dispersing a bismuth compound and an organic acid in an aqueous medium, wherein the obtained organic acid-modified bismuth compounds are existing in a water-insoluble form.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005316328-A (JP)
Title: Light quantity adjusting device and camera using the same
Inventor: SATO YUSUKE
IPC: G03B9/02
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light quantity adjusting device using two light shielding curtains having the same size and preventing the driving signals of strip electrodes for driving the respective light shielding curtains from interfering with each other.  <P>SOLUTION: In a shutter device 4, a 1st base plate 8 which is transparent, to which light shielding treatment such as coating 16 is performed to all the surface except an optical aperture part 15 and which is provided with the strip electrodes 18 on a back surface, a 1st spacer 9 housing a 1st light shielding curtain 10 movably in a frame, an interference preventing member 11, a 2nd spacer 13 housing a 2nd light shielding curtain 12 movably, and a 2nd base plate 14 equipped with strip electrodes 22 at a part except an optical aperture part 19 are laminated in a tight contact state. The 1st light shielding curtain 10 is driven by the strip electrodes 18 of the 1st base plate 8, and the 2nd light shielding curtain 12 is driven by the strip electrodes 22 of the 2nd base plate 14. The interference preventing member 11 is a transparent plate glass and has insulating property and made to intervene between the 1st light shielding curtain 10 and the 2nd light shielding curtain 12, whereby a situation that the driving signals of the strip electrodes 18 of the 1st base plate 8 and the strip electrodes 22 of the 2nd base plate 14 exert influence on the driving of the 2nd light shielding curtain 12 and the 1st light shielding curtain 10 is reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005319185-A (JP)
Title: Method for counting internet game start time
Inventor: SAKAI TAKESHI
IPC: A63F13/45
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for counting an Internet game start time, which eliminates time loss in an operation (event), allows the operation to be slowly confirmed, prevents the determination of an operation position by an unexpected malfunction, and prevents the abuse of time management.  <P>SOLUTION: When right to perform the event is given to one of players, the counting of an event consideration counting expended-time is started. When the player selects a point for down-mouse, the counting of the expended-time is allowed to pause and an event confirmation counting expended-count is started. When a passage time after the down-mouse exceeds the event confirmation counting, the event confirmation counting is terminated and the event is canceled as invalidity. When the passage time after the down-mouse is added to the event consideration counting expended-time and the passage time does not reach the event confirmation counting, the point is established by up-mouse. The event confirmation counting is terminated and the event is determined. Then the event consideration counting is terminated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005326910-A (JP)
Title: Identification tag reader writer
Inventor: ONUMA TOMOYUKI
IPC: G06K17/00
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eating and drinking charge adjustment system for settling an eating and drinking charge by making a handy type ID tag reader/writer 1 read the information of a non-contact ID tag 9 embedded in a sushi plate 8, and to provide the handy type ID tag reader/writer 1 for surely and easily reading all the ID information of the plurality of stacked sushi plates 8 by eliminating any reading omission and the reading method of the non-contact ID tag 9 using this handy type ID tag reader/writer 1.  <P>SOLUTION: An antenna section 2 of a handy type ID tag reader/writer 1 is loop-shaped, and the inner diameter of the antenna section 2 is set so as to be larger than the outer shape of a sushi plate 8 to be read, and the plurality of stacked sushi plates 8 are vertically scanned so that they can pass through the inside of the antenna part 2 of the handy type ID tag reader/writer 1 so that the ID tag information can be acquired.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005326913-A (JP)
Title: Information processing system and optimization restoring method
Inventor: NOMA YASUHIRO
IPC: G06F12/00
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing system having a restoration function in abnormality generation and an optimization restoring method for selecting the restoring method optimal for facilitating countermeasures to transactions to perform restoration processing.  <P>SOLUTION: This information processing system is provided with a restoring means(restoring device 20) for performing restoration processing in abnormality generation and a restoration processing management table 31 for storing a plurality of restoring methods and the priorities corresponding to transactions. The restoring means is provided with a restoration control part 21, a restoring method selecting part 22 and a restoration performing part 23. The restoration control part 21 is provided with a means for making a request for the selection of the restoring method to the restoring method selecting part 22 according to the restoration request in abnormality generation of a processor 1, and for notifying the restoration performing part 23 of the selected restoring method to make a request for the performance of restoration. The restoring method selecting part 22 is provided with a means for selecting the restoring method based on the priority of the restoring method corresponding to the transaction stored in the restoration processing management table 31, and for notifying the restoration control part 21 of the selected restoring method. The restoration performing part 23 is provided with a means for performing the restoration processing according to the notified restoring method.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005326192-A (JP)
Title: Three-dimensional shape measuring device
Inventor: IMAIZUMI AKIRA
IPC: G01B11/24
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To perform a precise three-dimensional measurement in a largely changing environment while preventing deterioration of accuracy by vibration, fluctuation or the like of an optical system.  <P>SOLUTION: This device is adapted to project interference fringes by two parallel luminous fluxes L<SB>1</SB>and L<SB>2</SB>obtained by separating 0-order light and primary light of laser beam made parallel by a collimator lens 2 and transmitted by a transmission type diffraction grating 3 by a space filter 5 to a measuring object W<SB>1</SB>, image the modulated interference fringes by an imaging element 7, and perform image processing in an imge processor 8. According to this, the deterioration of accuracy by vibration, fluctuation or the like can be avoided due to a common path system in which the two parallel luminous fluxes L<SB>1</SB>and L<SB>2</SB>following the same optical path generate interference fringes based on a displacement quantity by focal position slippage of the 0-order light and primary light in a lens 4a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005325478-A (JP)
Title: Cloth-treating apparatus and method for treating cloth therewith
Inventor: SHIMIZU TORU
IPC: D06B3/10
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent cloth-treating apparatus which can convey a cloth from the entrance of the apparatus to the exit in an approximately non-tensioned state and can relax the cloth without damaging and twisting the cloth, and to provide a method for treating the cloth with the apparatus.  <P>SOLUTION: The cloth-treating apparatus is characterized by comprising a treating tank 10, a preliminary dipping tank 12 disposed in the cloth-introducing portion 11 of the treating tank 10, and a rear treating tank 14 disposed in the cloth takeout portion 13 of the treating tank 10, measuring the position of the naturally dropping cloth with a photoelectric sensor 16 and controlling the convey speed of the cloth so that the tension may not exceed a specific value, in the preliminary dipping tank 12, and controlling a cloth-lifting speed so that the tension of the cloth may not exceed the specific value, even when the position of a dancer roller device 30 is changed in response to the quantity of the cloth stayed closely to the liquid level, in the rear treating tank 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005325280-A (JP)
Title: Flame retardant resin composition
Inventor: MATSUO HIDEHIKO
IPC: C08L23/06
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame retardant resin composition which does not generate halogenous gases during molding or firing and has high mechanical strength in combination with flexibility and flame retardancy, particularly the composition having characteristics required as a covering material of the electric wire for automobiles or the like such as flame retardancy, mechanical strength, flexibility or wear resistance satisfactorily in combination.  <P>SOLUTION: This flame retardant resin composition is characterized by blending (A) the mixture of resins selected from the group consisting of (a) polypropylene, (b) linear low density polyethylene, (c) an ethylene-vinyl acetate copolymer of 20-45 wt% in vinyl acetate content, (d) an ethylene-fatty acid vinyl ester-vinyl alcohol copolymer and (e) an ethylene-α-olefin copolymer with (B) a metal hydroxide.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005330828-A (JP)
Title: Tail pipe
Inventor: TAMURA IPPEI
IPC: F01N3/02
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tail pipe capable of reducing effects on tires by exhaust gas in high temperature state flowing out from an exhaust emission control device.  <P>SOLUTION: A diesel engine vehicle is equipped with the exhaust emission control device having a filter for passing combustion exhaust gas from a diesel engine and collecting particulates in exhaust gas, and with an exhaust pipe 3 connected with the downstream side of the exhaust emission control device. The tail pipe 1 has a pipe main body 10 and a partition plate 11, and is arranged in an end part in the downstream side of the exhaust pipe 3. The pipe main body 10 has an opening end part 12, and is arranged in a direction to make exhaust gas flowing out from the exhaust emission control device flow out into a range at least including an outer side part 7 in the vehicle width direction of a rear wheel tire 6a. The partition plate 11 is fixed in a position in the inner side of the vehicle width direction inside the pipe main body 10 so as not to project from the opening end part 12 to outside, and is provided with an arc curved surface expanding into the inner side of the vehicle width direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005329751-A (JP)
Title: Vehicular steering device
Inventor: KASAHARA TOSHIAKI
IPC: B62D6/00
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular steering device capable of reducing the load on a turning actuator during steering without driving.  <P>SOLUTION: In a steer-by-wire system having a motor 2a for the steering reaction force to generate the steering reaction torque Ts in a steering wheel 1 and a turning motor 6a to turn turning wheels 4, 5, a controller 10 for a steering reaction force device maintains the constant command turning angle θta to the turning motor 6a when the steering reaction torque Ts is smaller than the preset threshold Tth during the steering without driving.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005332067-A (JP)
Title: Backup acquisition method and disk array device
Inventor: OBAYASHI JUNYA
IPC: G06F12/16
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a backup of data by acquiring a snapshot and backing up the data without causing inconsistency in the data without stopping data update in a system, and to back up updated data without searching.  <P>SOLUTION: In the disk array device 1, the updating of data after the acquisition of snapshots is conducted in update data storage disk devices 131 to 13k which are storage areas physically different from a disk device 12 storing the original data. By this arrangement, the disk array device 1 acquires the backup to the backup devices, while sequentially reading the areas of the disks of the update data storage disk devices 131 to 13k without distributing the storage areas of the snapshots.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005332915-A (JP)
Title: Wave absorber having excellent fire retardancy
Inventor: KATANO HIDEOMI
IPC: H01F1/00
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wave absorber having an excellent fire retardancy and an excellent wave absorbing characteristic in a sub-microwave band between 300 MHz and 3 GHz.  <P>SOLUTION: The wave absorber contains a soft magnetic metal powder by 60-90 mass% and a mixed resin for the remaining part. If necessary, it may contain graphite by 1-20 mass% and red phosphorus by 0.5-5 mass%. The soft magnetic metal powder has relative proportions of components which consists of Al and/or Si by 15-35% in total, Ni by 0.1-20%, Cr by 1-10%, and Fe and unavoidable impurities for the remaining part, in terms of atomic%. The soft magnetic metal powder consists of particles having a flat profile with the aspect ratio (D<SB>50</SB>/d) adjusted to 2-60 and having an average thickness d of 0.5-3 μm, where D<SB>50</SB>is a grain diameter defined as follows: finding the grain diameter of each particle by a grain size analyzer and accumulating weights of particles from ones having the smallest diameter, the grain diameter is specified as D<SB>50</SB>when the cumulative weight becomes 50% and has a value of 5-30 μm. The mixed resin consists of an ethylene-vinylacetate copolymer by 3-90 mass%, silicone rubber by 0.5-10 mass%, and urethane for the remaining part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005329511-A (JP)
Title: Micromachining method and device
Inventor: IMAIDA YUTAKA
IPC: B81C99/00
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micromachining method for a simple plastic material with high machining property.  <P>SOLUTION: An aluminum blank 12 is brought into contact with a forming die 11 having a very small rugged part. Shock wave is generated by performing electric discharge within a closed container 18 provided on a back face of the blank 12 and filled with liquid 22. The blank 12 is formed into a fine shape along the forming die 11 by generation of the shock wave.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005331767-A (JP)
Title: Image display device
Inventor: IWASAKI MASANORI
IPC: G02C7/02
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To enlarge an angle of view to enhance a magnification by enhancing an optical utilization efficiency.  <P>SOLUTION: A transmission holographic optical element 104 is joined to a face of a pupil side of a spectacle lens 103. A reflection holographic optical element 105 is joined to the face of the reverse side of the pupil side of the spectacle lens 103. Emission light from an image display element 101 is made to enter the optical element 104 through an optical element 102 so as to be diffracted. Diffraction light is made to enter an optical element 105 through the spectacle lens 103 so as to be diffracted and reflected. Diffraction light (reflection light) is made to enter a pupil 106 of a user through the spectacle lens 103 and the optical element 104. Diffraction can be made to be shared by the optical elements 104 and 105. A large diffraction ability is not required in each of the optical elements 104 and 105, and thus the angle θ of the view can be enlarged to enhance the magnification. Since a half mirror is not used, the optical utilization efficiency can be enhanced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI