baber/WOPTO huggingface dataset:
Patent JP-2006190877-A (JP)
Title: Plasma treatment method
Inventor: KOBAYASHI TAKASHI
IPC: H05H1/46
Filed: 2005-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment method for enabling a process to suppress plasma damage by controlling light emission in an ultra-violet region.  <P>SOLUTION: The pulse-wise microwave is guided to a waveguide 37 through a matching circuit 38 from a microwave generator 39, this microwave is supplied to a flat antenna member 31 via an internal conductor 41, and moreover this microwave is radiated to the upper space of a wafer W provided within a chamber 1 through a microwave transmitting plate 28 from the flat antenna member 31. An electromagnetic field is formed in the chamber 1 with the pulse-wise microwave radiated from the chamber 1 through the microwave transmitting plate 28 from the flat antenna member 31. Consequently, an Ar gas, an H<SB>2</SB>gas, and an O<SB>2</SB>gas are deformed as plasma to form an oxide film to the wafer W.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006193347-A (JP)
Title: Method and apparatus for producing high purity alkali carbonate
Inventor: INOKO MASANORI
IPC: C01D7/07
Filed: 2005-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a high purity alkali carbonate, by which the alkali carbonate containing extremely low content of metal impurities can be obtained.  <P>SOLUTION: Carbon dioxide gas containing high content of metal impurities is dissolved in any of an acidic solution, a neutral solution, or an aqueous solution of an alkali hydrogen carbonate, and carbon dioxide gas which is generated from the solution and contains low content of metal impurities is obtained. Further, sodium carbonate, containing low content of metal impurities, is obtained by dissolving the obtained carbon dioxide gas into a high concentration alkali hydroxide aqueous solution, e.g. a sodium hydroxide aqueous solution.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006194364-A (JP)
Title: Thermally-actuated steam trap
Inventor: FUKUDA TAKESHI
IPC: F16T1/10
Filed: 2005-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally-actuated steam trap capable of preventing alcohol from leaking from a temperature control element even though a lower diaphragm member is broken.  <P>SOLUTION: The temperature control mechanical element 8 is provided with an upper wall member 10, an upper diaphragm member 13 sealing a first expansion medium 14 between the upper diaphragm and the upper wall member 10, the lower diaphragm member 15 sealing a second expansion medium 12 between the lower diaphragm member 15 and the upper diaphragm member 13, a lower wall member 16 fixing outer peripheral edges of the upper and lower diaphragm members 13 and 15 by sandwiching them between the lower wall member 16 and upper wall member 10, a valve member 17 opening and closing an outlet passage 6 which separates from and seats on a valve seat member 7 while the valve member 17 is firmly fixed at the outlet passage 6 side of the lower diaphragm member 15, and a coned disk spring 23 as an elastic member which urges the lower diaphragm member 15 to a valve closing direction. The first expansion medium 14 is made of alcohol with a boiling point lower than that of water, a mixture of alcohol with a boiling point lower than that of water, or a mixture of alcohol with a boiling pint lower than that of water and water, and the second expansion medium is made of water.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006193685-A (JP)
Title: Friction material and method for producing the same
Inventor: KOBAYASHI MASAAKI
IPC: C09K3/14
Filed: 2005-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction material that can minimize the thermal deterioration caused by the rubber used as a binder in the friction material in order to decrease brake noises.  <P>SOLUTION: The friction material mainly comprises a fiber base material, a friction adjusting agent and a binder wherein vulcanized rubber is included as a binder.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006202010-A (JP)
Title: Workpiece conveying system
Inventor: NISHIYAMA NORITAKA
IPC: G05B19/418
Filed: 2005-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece conveying system capable of detecting defective pieces by means of a simple arrangement.  <P>SOLUTION: A pressure sensor 9 and an RFID tag 10 are positioned on a pallet 5. When a workpiece 12 is placed on the pallet 5, the pressure sensor 9 measures the weight of the workpiece 12 and stores its weight data in the memory of the RFIT tag 10. When a reader/writer on the side of a conveyor 2 receives the weight data sent from the RFID tag 10, a controller compares the weight data to a reference value before starting the process of manufacturing the workpiece 12 in its own process, so as to determine the result of manufacture of the workpiece 12 in the previous process.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005121234-A (JP)
Title: Rolling bearing filled with lubricant-containing polymer and method of manufacturing the same
Inventor: YABE SHUNICHI
IPC: C10N50/10
Filed: 2005-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing filled with lubricant-containing polymer in which a retainer is covered by the lubricant-containing polymer by a simple method even if the rolling bearing is formed such that the retainer is projected outward from the end face of either of an inner ring and an outer ring and a method of manufacturing the rolling bearing.  <P>SOLUTION: This rolling bearing filled with the lubricant-containing polymer comprises the inner ring 2, the outer ring 3, a plurality of rolling elements 4 interposed between the inner ring 2 and the outer ring 3, and the retainer 5 holding the rolling elements 4 and projected outward from the end face of either of the inner ring 2 and the outer ring 3. The rolling bearing is formed such that the retainer 5 is covered by the lubricant-containing polymer 6 filled in a space formed by the inner ring 2, the outer ring 3, the rolling elements 4, and the retainer 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006202228-A (JP)
Title: Web content synchronization system, terminal thereof, and web content synchronization method
Inventor: OYADOMARI TAKAHIRO
IPC: G06F13/00
Filed: 2005-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Web content synchronization system and a Web content synchronization method which permit simultaneous operation, in other words operations occurs in the same order at all users even if a plurality of users perform different operations simultaneously, and where the timing that cannot synchronize operation does not exist, and terminals thereof.  <P>SOLUTION: In an Web content control part 11, the system suppresses execution of processing to operation by users, makes all users execute by transmitting instruction as execution instruction of processing, and puts operation under transition of pages into the state of prohibition.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006206211-A (JP)
Title: Article aligning device
Inventor: IMAI HAJIME
IPC: B65G47/248
Filed: 2005-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To align articles 2 placed at random, unfixing surface and back surface thereof, so that the same surfaces are directed to the same side.  <P>SOLUTION: The article aligning device is provided with a turn-over aligning part 6 capable of turning over a product 2 having a surface and a back surface and a transferring means 42 for carrying in/out the article 2 into/from the turn-over aligning part 6. The turn-over aligning part 6 has two tables 14 and 16, and moves one of the tables 14 and 16 to an article transferring position C with a slide mechanism 18 and moves the other thereof to a retreating position D (D1 or D2). When an article 2B, of which back surface is turned over, is carried onto the table 14 or 16 of the article transferring position C, the article 2B in the retreating position D is turned over by a turn-over means 20 during the work for carrying the product 2 onto/from the other table by moving the table to the retreating position D.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006209849-A (JP)
Title: Modulation apparatus, modulation method, and manufacturing method of recording medium
Inventor: NAGAI YUJI
IPC: H04N7/167
Filed: 2005-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modulation apparatus, a modulation method, and a manufacturing method of recording medium in which deterioration of a signal property of main information when secret information is incorporated in the main information is reduced.  <P>SOLUTION: The modulation apparatus comprises a replacement processing part for replacing a part of the main information code-converted by a main information converting part by specific information code-converted by a specific information converting part, and a DC component suppression processing part for performing DC component suppression processing for the main information replacement-processed by the replacement processing part. Deterioration of a DC component suppression property by replacement processing can be prevented by performing DC component suppression processing after replacement processing of the specific information for the main information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005161864-A (JP)
Title: Manufacturing device for long size square pipe
Inventor: SAKAI HATSUO
IPC: B29L23/00
Filed: 2005-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable to shape a high precision long size square pipe from a polyvinyl chloride original pipe.  <P>SOLUTION: A pair of upper and lower dies 2 and 2, set sideways approached or estranged, is made up of a rigid channel steel, for shaping upper and lower surfaces and from-inside rounded angle corners of a square pipe A which is to be shaped from the polyvinyl chloride original pipe. Further, an estrangement is carried out by distributing a system of separating members 3, which estranges these dies 2 so as to shape an original polyvinyl chloride round pipe into the square pipe A, at regular intervals in longitudinal direction along these dies 2 and 2. In this way, the square pipe A is shaped uniformly along its longitudinal direction, in particular an enlargement in both side surfaces of the square pipe A is performed smoothly due to the roundness made on both corners of a channel shape in the dies 2 and 2, which in turn leads to allow shaping of the high precision long size square pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006205507-A (JP)
Title: Printer
Inventor: KITANI HIDEYUKI
IPC: H04N1/46
Filed: 2005-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of a gap due to removal of unevenness of contours of characters or figures and mechanical deviation of a plate caused by a dither pattern, and also, to minimize changes of density and colors due to interpolation processing.  <P>SOLUTION: The printer comprises a laser driver 110, a semiconductor laser emission device 111, a laser beam 112, a rotary polygon mirror 113, an electrostatic drum 114, and a toner cartridge 115 for M (magenta), and those 120-125 of for C (cyan), those 130-135 of for Y (yellow), those 140-145 of for K (black), those 150-155 for Lm (light magenta) corresponding to inks of lighter density than that of M and C, and those 160-165 of for Lc (light cyan) in an image formation and development mechanism. A plane image generating means executes image interpolation by determining the border of colors. The inks of lighter density are preferentially used for the image interpolation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006207960-A (JP)
Title: Highly wet object treating device and method
Inventor: MATSUZAWA KATSUAKI
IPC: C02F11/12
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve combustion efficiency of an incinerator, and heat efficiency of a whole device.  <P>SOLUTION: In the highly wet object treating device, a highly wet object which is a treating target is dried by using a bed material exhausted from an incinerator composing a circulating fluidized bed incinerator, and then it is incinerated by the incinerator. A means provided with a deodorizing device deodorizing steam generated by drying the highly wet object, and exhausting the deodorized steam without passing it through a circulation path of the bed material is adopted as a first resolving means regarding the highly wet object treating device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006213452-A (JP)
Title: Paper delivery mechanism, fixing device and image forming device
Inventor: OSHIDA HIDEO
IPC: B65H5/06
Filed: 2005-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper delivery mechanism capable of preventing a housing performance defective by paper rear end remnants without being hindered by projecting parts arranged on the downstream side when kicking the paper by kick-shaped projecting parts provided in a pair of paper delivery rolls.  <P>SOLUTION: This paper delivery mechanism has the pair of paper delivery rolls 34 constituted so that pinch rolls 100 and driven rolls 102 may be brought into contact with one another. In the pinch rolls 100, the plurality of projecting parts 106 for pushing the rear end of the paper to be delivered are formed in the peripheral direction. One projecting part 106 of the projecting parts 106 is arranged at the radial inside of tangential lines drawn on outer peripheral surfaces of the pinch rolls 100 from a radial distal end of the other projecting part 106 located adjacently to the rotating direction upstream side of the one projecting part 106.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006216467-A (JP)
Title: Plasma torch
Inventor: OKINO AKITOSHI
IPC: H05H1/42
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma torch allowing a turning frequency or a flow rate of a plasma gas to be adjusted.  <P>SOLUTION: This plasma torch for generating plasma is provided with: a plasma gas tube body 1 for transferring the plasma gas; and plasma gas introduction tubes 13 and 15 for introducing the plasma gas so as to rotate in the plasma gas tube body. In the plasma torch, the plasma gas introduction tubes have bores different from each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006220718-A (JP)
Title: Scanning optical system
Inventor: TAKAKUBO YUTAKA
IPC: G02B13/08
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning optical system in which optical performance is low sensitive to the shape error of a scanning lens while the scanning lens and a casing are miniaturized.  <P>SOLUTION: A luminous flux from a semiconductor laser 10 is reflected and deflected by a polygon mirror 14 and a spot is formed on an object face 30 to be scanned via an fθ lens 20. The fθ lens 20 is composed of a first and a second lenses 21 and 22 and the face of the first lens 21 on the side of the polygon mirror 14 is a diffraction face 21a on which a diffraction lens structure is formed. The diffraction lens structure has an orbicular zone structure formed in a concentric circle centered on an optical axis Ax1, the diffraction power on the axis is zero, the diffraction power off axis is positive, thus field curvature in a main scanning region is corrected while keeping the sensitivity to shape error low.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006222144-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MIZUSHIMA ICHIRO
IPC: H01L21/20
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device wherein a MOS transistor, having a strained silicon region, can be made high in its performance, and to provide its manufacturing method.  <P>SOLUTION: The manufacturing method includes a step of forming a first SiGe layer (12) whose Ge concentration has a concentration gradient on a semiconductor substrate (11), a step of forming a second SiGe layer (13) with released strain on the first SiGe layer, a step of forming a groove (22) in the second SiGe layer as well as at least in a part of the first SiGe layer, and a step of heating the substrate entirely, after the groove has been finished and before the groove is embedded.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006221337-A (JP)
Title: Server, system and method for providing electronic document
Inventor: MATSUOKA TETSUYA
IPC: G06Q50/10
Filed: 2005-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic document providing server 30, which converts information included in the original of an electronic document into that in a format that a viewer can acquire in his/her viewing environment.  <P>SOLUTION: The electronic document providing server 30 stores viewing environment items that specify a viewer's viewing environment in association with a viewer ID to identify the viewer into a viewing environment storage part 302 in advance. When receiving a viewing request for an electronic document with a viewer ID from a viewer terminal 20, the electronic document providing server 30 refers to the viewing environment storage part 302 based on the received viewer ID and extracts corresponding viewing items. Subsequently, the server specifies a conversion module, which converts the original of an electronic document into that in a format that the viewer can view it for each of the extracted viewing items, and then converts the original of the electronic document using the specified conversion module to transmit the converted one to the viewer terminal 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006222861-A (JP)
Title: Image encoding device, method, and program
Inventor: NODA REIKO
IPC: H04N19/196
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image encoding device capable of reducing encoding distortion so as to be optimum to a human visual characteristic without deteriorating encoding efficiency.  <P>SOLUTION: The image encoding device 10 includes an image acquiring means 115 for acquiring an image; a temporary encoding means 115 for temporarily encoding the image in a prescribed quantization step; an encoding error calculating means 205 for calculating an encoding error; a visual threshold calculating means 201 for calculating a visual threshold being a threshold of an encoding error to be a degree that image deterioration in an encoded image can be visually recognized by a person on the basis of an image characteristic amount of the image; a quantization step width changing means 202 for changing the width of a quantization step in the case that an encoding error is a value outside a visual threshold range being a prescribed range being equal to or less than the visual threshold; and the encoding means 115 for encoding the image in a quantization step after changing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224113-A (JP)
Title: Method for manufacturing metallic can having straight-shaped part and taper-shaped part in can body
Inventor: HOTTA EISUKE
IPC: B21D22/26
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture a metallic can having a tapered shape by preventing occurrence of joint pattern and body wrinkles caused in the boundary part between the straight-shaped part and the taper-shaped part.  <P>SOLUTION: When manufacturing the metallic can which has a bottom and a cylindrical body and comprises a taper-shaped part the diameter of which is made larger toward the can-top side from the can-bottom side in a partial range in the height direction of the can body and the straight-shaped part in which the can wall part is parallel to the can axis in the rest part in the height direction of the can body by applying a press forming to a base cup having the bottom and the cylindrical body manufactured by a drawing process, the press forming stage has a stage where the straight-shaped part of the can body and at least a portion of the taper-shaped continuing into the straight-shaped part are formed by single press forming.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006228285-A (JP)
Title: Optical element for optical pickup, and optical pickup apparatus
Inventor: KO KUNIHIKO
IPC: G02B1/11
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element for an optical pickup capable of enhancing laser light durability and environment durability and to provide an optical pickup apparatus.  <P>SOLUTION: An under coat 4 composed of a plurality of thin films 4a, 4b, 4c and 4d layered so that adjacent thin films have refractive indices different from each other and having the same main component is formed in a film thickness range of 300 to 500 nm on the surface of a base material 2 composed of a resin composition and a reflection preventing film 5 composed of a plurality of thin films 5a, 5b, 5c and 5d is formed on the upper surface of the formed under coat 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006228610-A (JP)
Title: Secondary battery pack
Inventor: NAGASAWA YASUO
IPC: H01M2/12
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery pack with which smoking and ignition can be prevented from occurring, when the contents blow out from the secondary battery.  <P>SOLUTION: A rechargeable/dischargeable lithium cell 1 and a filter part 25, capable of absorbing flammable materials are housed in a casing 20. An over-voltage, is applied to a battery pack 10 from a charger 12, inflammable materials contained in the internal gas are absorbed into the filter part 25, and become a nonflammable gas, when the internal gas in the lithium cell 1 is ejected from an explosion proof valve 27. The internal gas, purified by passing through the filter part 25, is exhausted from a gas vent hole 32 to the outside of the casing 20. By installing the filter part 25 in the casing 20, the inflammable materials blowing out from the lithium cell 1 can be prevented from leakage to the outside of the casing 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006228347-A (JP)
Title: Method for manufacturing magnetic disk
Inventor: NAKAO SHINICHI
IPC: G11B5/86
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily magnetize a magnetic disk in a short time.  <P>SOLUTION: In this method for manufacturing the magnetic disk, in which a plurality of annular recording tracks TN comprising a plurality of sectors are formed from a center hole toward the outer peripheral side and grooves of predetermined depths are formed between the recording tracks TN, a magnetization master board 2, in which an N pole and an S pole are alternately magnetized in predetermined patterns from the center to the outer periphery, is overlapped on the magnetic disk 1, thereby magnetically transferring magnetic signals to the recording track TN based on the predetermined patterns.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006230153-A (JP)
Title: Box for storing electrical devices
Inventor: KITAHARA IKUO
IPC: F16C11/04
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinged box for storing electrical devices that has good appearance with hinges not exposed outside and that does not require a separate member for preventing the fall-off of hinge pins.  <P>SOLUTION: A groove 6 is provided between a body inner wall 4 of the box for storing the electrical devices and a body end surface 5. A first hinge 7 is provided protrusively from the body side toward the groove 6, a second hinge 8 is provided protrusively from the door side, and hinge pins 9 are inserted inside the groove 6. Projections 12 for preventing the fall-off of the hinge pins are formed integrally on the side wall or the bottom surface of the groove 6. The hinge is not visible from outside when a door 2 is closed. The separate member for preventing the coming-off of the hinge pins is not required, either.  <P>COPYRIGHT: (C)2006,JPO&NCIPI