baber/WOPTO huggingface dataset:
Patent JP-2006280816-A (JP)
Title: Step-climbing wheelchair
Inventor: KAMINARI HIRAKI
IPC: A61G5/04
Filed: 2005-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step-climbing wheelchair capable of easily climbing a step.  <P>SOLUTION: Respective front wheels 12 and respective rear wheels 13 are provided at a main body 11 for traveling the main body 11. Respective auxiliary wheels 14 are rotatably provided coaxially with rotary shafts of the respective rear wheels 13. Each auxiliary wheel 14, in its outer circumference, is provided with a projecting grounding part 14b projecting from the outer circumference of each rear wheel 13 to the radial outside, and an inside part 14 stored from the outer circumference of each rear wheel 13 on the radial inside. The projecting grounding part 14b is so formed that a distance from the outer circumference to the rotary shaft is continuously reduced from a maximum distance point 14d in the grounding direction when rotating in the advancing direction. The electric motor 16 is so provided as to rotate the respective auxiliary wheels 14 around the rotary shaft in the advancing direction. Fall prevention members 17 are provided projectingly at the rear part of the body 11 for supporting the body 11 inclined rearward.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006281177-A (JP)
Title: Solid phosphorus removing agent, phosphorus removing agent supply device, and small-scaled waste water septic tank equipped with the same
Inventor: KATAGAI NOBUYOSHI
IPC: C02F1/58
Filed: 2005-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid phosphorus removing agent, a phosphorus removing agent supply device, and a small-scaled waste water septic tank equipped with the device, that can adjust an elution amount of metal salts from the solid phosphorus removing agent, allows easy confirmation of a residual amount and replenishing of the agent, and easily imparts a phosphorus removing function to particularly a small-scaled septic tank.  <P>SOLUTION: The solid phosphorus removing agent contains at least (a) iron salt or aluminum salt, and (b) polyvinyl alcohol-based resin. The phosphorus removing agent supply device is provided with a bottomed storage vessel having a flow-in port and a flow-out port and storing water; a container provided in the storage vessel, filled with the solid phosphorus removing agent, and having an opening at the bottom and/or side lower part for contacting water; a support body engaging the container with the storage vessel; and a height adjusting means bringing the bottom of the container into contact with water at a given water level. The small-scaled waste water septic tank has at least an anaerobic treating tank and an aerobic treating tank built therein, and is provided with the phosphorus removing agent supply device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006289187-A (JP)
Title: Method of manufacturing conductive roller
Inventor: AKAMA HIDEHIRO
IPC: B05D1/28
Filed: 2005-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a conductive roller without specific uneven parts, e.g. breaking-off lines, in the surface layer which enables formation of a surface layer of an even thickness for the roller body and among rollers.  <P>SOLUTION: While a coating is supplied to the peripheral surface of a gravure roll, the gravure roll and the base of a conductive roller are intersected at a predetermined angle, optionally 90°. As the peripheral surfaces of the gravure roll and the conductive roller come in contact with each other or close together, a predetermined voltage is applied across the gravure roll and the conductive roller. While the gravure roll and the base of the conductive roller are revolved, at least one of the gravure roll and the base of the conductive roller is displaced relative to the other in the longitudinal direction of the base of the conductive roller, and a coating is applied to the peripheral surface of the base of the conductive roller to form a surface layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006294824-A (JP)
Title: Multilayer semiconductor device
Inventor: KATAGIRI MITSUAKI
IPC: H01L25/18
Filed: 2005-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer semiconductor device which is provided with a base substrate, a semiconductor chip and an interposer substrate suitable for high speed signal transmission, and can secure a sufficient noise resistance performance and wiring efficiency.  <P>SOLUTION: The multilayer semiconductor device is provided with the base substrate 11 in which terminal strings 31 and 32 where a plurality of connection terminals are arranged in a straight line are formed at ends, and which has a wiring pattern where a plurality of connection terminals and an outer terminal 16 are electrically connected; semiconductor chips 13 which are laminated on the base substrate 11 and have a pad string 33 where a plurality of pads are arranged in the straight line; and the interposer substrate 14 where a wiring layer comprising a plurality of wirings which electrically connect the pads of the pad string 33 and the connection terminals of the terminal strings 31 and 32, and are arranged in parallel and in equal length. The pad string 33 and the terminal strings 31 and 32 are mounted almost parallel.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005223359-A (JP)
Title: Method of processing semiconductor wafer
Inventor: KOMA YUTAKA
IPC: H01L21/3065
Filed: 2005-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of processing a semiconductor wafer, in which environmental pollutants are not produced and environmental load is small.  <P>SOLUTION: A semiconductor wafer, in which a protective film is formed on a circuit forming face is picked up from a wafer storing section 2 by a wafer transfer section 3. After being positioned by a pre-center section 5, the wafer is mechanically ground in a grinding section 6 so as to have the thickness of the target thickness of thin processing added with a dry etching margin. After being ground, the semiconductor wafer is washed with a washing solution to remove a contamination in a wafer washing section 10, and is then sent to plasma treating sections 4A and 4B to be dry-etched by a plasma etching. In this way, generation of the environmental pollutant can be prevented when wet etching is performed by using the etching solution, and a method of processing a semiconductor wafer with a small environmental load can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006294855-A (JP)
Title: Method and device for back grinding semiconductor wafer
Inventor: KUMAZAWA KENTARO
IPC: H01L21/304
Filed: 2005-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To lighten stress relief processing by improving grinding marks in back grinding.  <P>SOLUTION: Stress relief processing is lightened by changing a plurality of contact conditions or/and performing grinding in parallel such that grinding marks occurring in correspondence with contact conditions of the rotating grinder and a rotating semiconductor wafer are compounded in different directions or/and in two types or more of pattern when the rear surface of the semiconductor wafer is ground with the rotating grinder and then back ground.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006288723-A (JP)
Title: Game machine
Inventor: INAGAKI KOJI
IPC: A63F7/02
Filed: 2005-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To restrain variation in number of prize balls to be put out in the case of a big prize game.  <P>SOLUTION: During the period of time from a unit number (10) of game balls enter a variable prize hole until the variable prize hole is closed in this time big prize game, the existence or absence of surplus prize balls is determined based upon the decision of a count signal flag set state in a step S102, and when the presence of surplus prize ball is decided, the number of surplus prize balls is measured based upon the subtraction in a counter N3 in a step S103. In this state, the unit number "10" is set on the counter N3, and according to the subtraction in the counter N3, the number of surplus prize balls is subtracted from the unit number "10" to correct the unit number used in the next big prize round game. Therefore, the surplus prize balls generated in this big prize round game is treated as the prize ball in the next big prize round game, so that when the whole of the big prize game is considered in total, a remarkable variation in number of put-out prize balls is eliminated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006289441-A (JP)
Title: Method and apparatus for laser beam machining
Inventor: MIZUNO TAKESHI
IPC: B23K26/351
Filed: 2005-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for laser beam machining, by which method and apparatus, a fine machining operation, such as removal and re-formation, can be accurately performed over a required range even by the multiple photon absorption process.  <P>SOLUTION: An area of a workpiece 5 wider than the area of the converged spot of a pulsed laser beam is processed by a machining operation, such as a removal machining, by scanningly irradiating the workpiece 5 with the pulsed laser beam, which is radiated from a main light source 21 and has a pulse width smaller than 10 ps, and is called as, for example, femto-second (fs) laser and pico-second (ps) laser.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006292635-A (JP)
Title: Navigation system for vehicle
Inventor: NAKAJIMA MAKOTO
IPC: G01C21/36
Filed: 2005-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system for a vehicle capable of carrying out an driving operation for changing an advancing direction while a driver of the vehicle has sufficient composure, by executing a route guide taking a traveling stability into consideration.  <P>SOLUTION: The traveling stability for the vehicle on a road is estimated when the vehicle travels thereon, and execution timing for the route guide is shifted forwards when the estimated traveling stability is low, compared with when high. The driver of the vehicle carries out thereby the driving operation necessary for changing the advancing direction with the sufficient composure, in a guide objective point, until the vehicle arrives at the guide objective point.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006289896-A (JP)
Title: Washing waste liquid sucking method and device
Inventor: KADOKAWA TAKESHI
IPC: B41F35/04
Filed: 2005-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing waste liquid sucking method and device, by which washing waste liquid can be sucked from a washing means and surely separated into its vapor component and its liquid component even under the condition that the amount of the washing waste liquid to suck increases.  <P>SOLUTION: In this washing waste liquid sucking method, a single sucking means sucks washing waste liquid produced through the washing of a printing cylinder with a washing means provided on the printing cylinder from the washing means. A washing means group is formed by classifying a plurality of washing means into a unit of group. By generating vacuum within the sucking means, the washing waste liquid from each washing means group, the washing of the printing cylinders of which is performed, is sucked into the sucking means so as to collect the washing waste liquid in the sucking means. After releasing the vacuum within the sucking means by an arbitrarily set timing so as to once stop the sucking of the washing waste liquid, the washing waste liquid collected within the sucking means is discharged. After the generation of the vacuum within the washing means for sucking the washing waste liquid from the washing means group, the washing waste liquid is collected within the sucking means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006300079-A (JP)
Title: Roller bearing
Inventor: MIZUKAMI ATSUSHI
IPC: F16C37/00
Filed: 2005-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing enabling a high speed rotation by relieving a rolling element load applied to a bearing ring when a temperature rises and an increase in a service life by reducing an edge load on cylindrical rollers.  <P>SOLUTION: In this cylindrical roller bearing 10, the plurality of cylindrical rollers 13 as rolling elements are circumferentially and rollingly disposed between the raceway surface 11a of an outer ring 11 and the raceway surface 12a of an inner ring 12. A relief groove 14 having a groove width larger than the axial length of the cylindrical rollers 13 is circumferentially formed in the inner peripheral surface of the inner ring 12 at its axial center part. Furthermore, a notch 15 is formed at the axial end face of the inner ring 12 having the relief groove 14.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006301008-A (JP)
Title: Electrophotographic toner, method for manufacturing the same, development method using the toner, and image forming apparatus
Inventor: YAMAGUCHI DAICHI
IPC: G03G9/08
Filed: 2005-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress problems such as degradation in image quality due to deposition of a fatty acid metal salt separating from a toner base surface onto a toner carrier surface when a fatty acid metal salt is deposited on the surface of a toner base in order to improve fluidity of the toner.  <P>SOLUTION: The electrophotographic toner comprises a toner base and an external additive, wherein inorganic oxide particles and a fatty acid metal salt are used as the external additive, and a film of the fatty acid metal salt is formed on the surface of the toner base to a film thickness corresponding to two molecules of the fatty acid metal salt. Thereby, a deposition amount of the fatty acid metal salt can be decreased to the minimum within a range to obtain the effect of improving the fluidity of the toner, and the amount of the fatty acid metal salt separating from the toner base is suppressed to the minimum to eliminate occurrence of the above problems.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006257066-A (JP)
Title: Calcium hydroxide bar
Inventor: MASUDA FUMIICHIRO
IPC: A61K6/027
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calcium hydroxide bar of a sterilizing filler for root canal treatment of dentistry, in stead of formocresol (FC), inexpensive, having long term effect and settling the problem that, in the root canal treatment, an agent called FC is usually used but the FC is vaporized to be gasified so it exhibits sterilizing effect but is short in effective term.  <P>SOLUTION: A calcium hydroxide bar 1 is obtained by dipping a fiber thread 2 in a calcium hydroxide powder dispersion obtained by mixing kneeding a liquid component, molding into a suitable size by using the fiber thread as a core material, and drying. And, if necessary, the calcium hydroxide bar 1 is obtained by forming a coat layer 3 on the surface of the above-mentioned calcium hydroxide bar with a soluble coating material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006298982-A (JP)
Title: Granular white resin composition
Inventor: KITA YASUO
IPC: C08K3/22
Filed: 2005-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for suppressing generation of a molded product having defective external appearances caused by formation of colored resin deformed matter or by contamination with solid foreign matters in the manufacture of a white resin molded product used for various applications (except for a resin molded product for mounting on an automobile) by molding a white thermoplastic resin composition.  <P>SOLUTION: The granular white resin composition for manufacturing the resin molded product is obtained by adding a small amount of a black pigment to a mixture of an unused thermoplastic resin component and a white pigment and subsequently granulating, and a sheet prepared from the resin composition has a lightness (L<SP>*</SP>) and a light transmittance satisfying the relationship of the formula: 1,300≤(L<SP>*</SP>×B)≤4,000 [wherein L<SP>*</SP>is a lightness of the sheet having a thickness of 3 mm prepared from the resin composition; and B is a total light transmittance (%) of the sheet having a thickness of 50 μm prepared from the resin composition].  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006297666-A (JP)
Title: Ink jet recorder, ink jet recording system and recording data processor
Inventor: UDAGAWA KENICHI
IPC: B41J2/01
Filed: 2005-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder which can hold the discharge performance of all of nozzles in a recording head in a proper state while an ink consumption amount is suppressed, and also which can shorten a time required for the recovery process.  <P>SOLUTION: Compressed recording data of each line recorded by each nozzle of the recording head is analyzed, and a frequency of using each nozzle is detected. On the basis of the using frequency of each nozzle, a recovery operation process for holding the nozzle in a proper discharge state is carried out. The using frequency of each nozzle in the recording head is judged at a stage of the compressed recording data of each line, so that nozzles which require recovery can be judged in a short time. Moreover, the recovery process can be carried out only to the nozzles which require the recovery process, enabling a great reduction of unnecessary ink discharge.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006300237-A (JP)
Title: Shaft sealing material and shaft sealing method for powder
Inventor: FUKUI KAZUO
IPC: F16J15/16
Filed: 2005-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft sealing material and a shaft sealing method for powder capable of axially pressing back a sealed object.  <P>SOLUTION: This shaft sealing material 1 seals the toner 4 as the sealed object by using a rubber elastic material so that the sealed object does not leak from a treated rotating shaft 3. A spiral projection 2 is formed at an inner peripheral side kept into contact with an outer peripheral face of the rotating shaft 3. As the spiral projection 2 is kept into contact with the outer peripheral face of the rotating shaft, the shaft sealing material 1 is rotated in the direction relatively opposite to the rotating direction of the rotating shaft 3 when the rotating shaft 3 is rotated through the shaft sealing material 1 stands still. The spiral projection 2 kept into contact with the outer peripheral face of the rotating shaft 3 acts on the toner as the sealed object attached to the outer peripheral face of the rotating shaft 3, like a screw head, the toner 4 as the sealed object attached to the outer peripheral face can be pressed back by the projection 2 by properly selecting the spiral direction of the projection 2 in accordance with the rotating direction of the rotating shaft 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006297463-A (JP)
Title: Method for threading sheet in hot-rolling line for aluminum sheet
Inventor: YANAGI NAOSUKE
IPC: B21B45/00
Filed: 2005-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a threading method by which temperature drop in both end parts in the width direction of an aluminum sheet during hot rolling is prevented by comparatively simple equipment.  <P>SOLUTION: In this threading method in the hot rolling line for the aluminum sheets, when threading the aluminum sheet in a hot rolling line for aluminum sheets 1, the vicinity of the contact part with the aluminum sheet 1 of a conveying roll A<SB>n</SB>which is used for threading the sheet is heated. In this threading method, a single tapered roll is used as the above conveying roll for the aluminum sheets.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005322906-A (JP)
Title: Lithography equipment and device manufacturing method
Inventor: BASELMANS JOHANNES JACOBUS MAT
IPC: H01L21/027
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which eliminates the need for a double stage in an immersion exposure divice and enables quick and accurate measurement of height.  <P>SOLUTION: Immersion lithography equipment comprises a single stage, where the height of a substrate is measured, and exposure is performed at the same time; measurement information is stored by a sensor for measuring the height of the substrate, and the stored information is read to control the positioning of the substrate, such that a measured part is moved from a projection optical system underneath the optical axis separated by a predetermined distance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005312974-A (JP)
Title: Optical wavefront detection system and its detection method and also refraction aberration measurement system for eye and its measuring method
Inventor: CURATSU EUGENE O
IPC: G01M11/02
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavefront detection system suitable for refraction aberration measuring for an eye and a wavefront detection method.  <P>SOLUTION: Optical wavefront detection systems 10 and 30 have a microlens array arranged in order to carry out light reception of a wavefront. Image conversion means 16 and 36 are arranged on the downstream side of the microlens array and the image conversion means 16 and 36 convert into a real image on the focal surface an image which appears from the microlens array. Image detection means 22 and 42 are arranged in the last image formation aspect in order to detect the converted image. This sensor may have a CCD camera. Also, the optical wavefront detection method comprises a step which carries out light reception of the incident wavefront using the microlens array and a step which converts into a real image on the focal surface the image which appears from the microlens array. And, the converted image located in the last image formation aspect is detected and is preferably analyzed in order to measure strain of the wavefront.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006309571-A (JP)
Title: Computer arithmetic processing method and remaining risk determination device
Inventor: MANO TOSHIO
IPC: G06Q50/00
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To properly prepare for risk occurring in the future by deciding a maximum scale of a phenomenon occurring within a prescribed period.  <P>SOLUTION: In a risk determination processor 201, a risk scenario setting part 210 classifies many jobs into prescribed assessment types according to characteristics thereof, an occurrence frequency calculation part 220 and an occurrence scale calculation part 230 perform risk evaluation in each assessment type as described later to generate a Weibull distribution, and finally, a remaining risk calculation part 240 calculates a maximum loss amount (the maximum scale).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006305213-A (JP)
Title: Feeding device for sewing machine
Inventor: HOSOKAWA MASATO
IPC: D05B27/22
Filed: 2005-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding device for a sewing machine capable of easily and visually recognizing a feeding amount and raising efficiency in a sewing work.  <P>SOLUTION: A feeding amount adjusting mechanism 29 for adjusting the rotary angle range of a feeding shaft 8, based on the rotary operation of a main feeding adjustment lever shaft 31 is arranged in a sewing machine bed 1. THe feeding amount adjusting mechanism 29 includes a main feeding adjustment dial 42 for variably adjusting the angle of the main feeding adjustment lever 31. A window 39 is arranged on the upper surface of the sewing machine bed 1, and a scale board 40 having a scale to display the feeding amount is arranged in the window. A feeding amount indication board 41 having an indicator 41a to indicate the scale of the scale board 40 is attached to the upper end of an operation lever 33 arranged in the main feeding adjustment lever shaft 31.  <P>COPYRIGHT: (C)2007,JPO&INPIT