baber/WOPTO huggingface dataset:
Patent JP-2008008331-A (JP)
Title: Telescopic shaft and vehicle steering device
Inventor: SUMIYA TOMOJI
IPC: F16C3/03
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the vibration and abnormal noises of a telescopic shaft and a vehicle steering device.  <P>SOLUTION: An intermediate shaft 5 of the vehicle steering device 1 has an inner shaft 16 and a cylindrical outer shaft 17 connected to each other so as to be relatively movable in the axial direction and mutually torque-transmissive. An outer peripheral face 16e of the inner shaft 16 and an inner peripheral face 17e of the outer shaft 17 include a number of spline teeth 27, 28 to be spline-fitted to each other, respectively. In first and second regions 29, 30 near first and second ends 27c, 27d of the spline teeth 27 of the inner shaft 16, chamfering is applied to tooth faces 27a, 27b to form chamfered portions 32, 33. The chamfering is applied so that the spline teeth 27 are gradually thinner as tending closer to the corresponding ends 27c, 27d. When bending force is operated between the outer shaft 17 and the inner shaft 16, the local contact of the spline teeth 27 of the inner shaft 16 with the spline teeth 28 of the outer shaft 18 is suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007667-A (JP)
Title: Carbon material having piperidyl group-containing compound
Inventor: NANBU YOKO
IPC: H01M4/583
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon material having a piperidyl group-containing compound, which is useful for uses such as weather-resisting agents for resins, secondary battery-activating substances, stabilizers, and oxidization catalysts.  <P>SOLUTION: This carbon material comprises a piperidyl group-containing compound represented by the general formula (2) obtained by trimethylsilylating an active hydrogen group-having carbon material and then graft polymerizing a piperidyl group-containing epoxy compound represented by the general formula (1) to the trimethylsilylated carbon material [X<SB>1</SB>is direct bond, oxygen atom, sulfur atom, or an alkylene group which may contain -OCO- or -COO-; X<SB>2</SB>is direct bond or oxygen atom; A is the residue of the carbon material after an piperidyl group-containing compound is graft-polymerized; (n) is the number of 2 to 10,000; R is H or trimethylsilyl; (m) is the number of 1 to 100].  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008009210-A (JP)
Title: Electronic device and camera
Inventor: YAMAKI HIDEAKI
IPC: G03B15/03
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the degree of freedom in the arrangement of an electronic component accumulating energy and, at the same time, to prevent circuit breakage due to shortcut of the electronic component subjected impact when its fall.  <P>SOLUTION: The electronic device includes: a detection means (#32), which detects the acceleration of the electronic device falling; an energy consuming means (#37), which consumes the energy of the electronic component accumulating energy; and control means (#33, #36), which operate the energy consuming means based upon the output of the detection means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008006572-A (JP)
Title: Clamp tool for casting having cylindrical hole
Inventor: ICHIHASHI KAORU
IPC: B23Q3/06
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining tool for a work, easily and surely performing clamping in a cylindrical hole, and surely clamping in an accurately positioned state.  <P>SOLUTION: A cylinder rod 3 is inserted in a cylindrical hole 2 of a work 1, especially a work 1 where a plurality of reference seats 9 are fixed. In the cylinder rod 3, the lower periphery is covered with a guide material 5, the tip of which is a tapered guide surface 4, and the upper periphery is covered with a clamp material 7, which is lowered along the tapered guide surface 4 and brought into contact with the inner wall 6 of the cylindrical hole 2 to clamp. The cylinder rod 13 is lowered by a terminal cylinder 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016233-A (JP)
Title: Cathode active material and manufacturing method therefor, and nonaqueous electrolyte secondary battery
Inventor: WATANABE HARUO
IPC: H01M4/525
Filed: 2006-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode active material that can be improved in chemical stability and its manufacturing method, as well as, a nonaqueous electrolyte secondary battery of high capacity and with superior charge/discharge characteristics that uses the same.  <P>SOLUTION: A cathode 2 is provided with a cathode active material. The cathode active material is provided with composite oxide particles, a coating layer fitted at least to part of the composite oxide particles and made of an oxide containing at least one coating element from among lithium (Li), nickel (Ni), and manganese (Mn), and a surface layer fitted at least at a part of the coating layer and containing tin (Sn).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016272-A (JP)
Title: Fuel cell
Inventor: SHIBATA KAZUNORI
IPC: H01M8/06
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress condensed water, condensed in an exhaust manifold from flowing into a unit cell, in a fuel cell stack exhausting exhaust gas containing product water, by using the exhaust manifold with a plurality of unit cells laminated in the horizontal direction and arranged upward of each unit cell.  <P>SOLUTION: In the fuel cell stack 100 for exhausting exhaust gas containing product water by using the exhaust manifold arranged upward of each unit cell, a drainage flow channel 47 for especially draining condensed water Wc, which the product water contained in the cathode offgas is condensed in a cathode offgas exhaust manifold 100Mo outside of the fuel cell stack 100 is be provided inside the cathode offgas exhaust manifold 100Mo.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008015857-A (JP)
Title: Network system, program, and method for executing application of network system
Inventor: YAMADA TAKANORI
IPC: G06F11/20
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system or the like in which a client terminal has a simple configuration and a system can continuously be operated regardless of a fault of a server.  <P>SOLUTION: In the network system in which the server and a server representative device are connected through a WAN, and the server representative device and the client terminal are connected through a LAN, the server and the server representative device store applications and a database while synchronizing with each other, and the server representative device converts a processing address of the server included in a processing request into a real address being its own address and also an address where processing is actually performed in response to the processing request from the client terminal, executes the processing and returns a processing result to the client terminal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007057095-A (JP)
Title: Vacuum heat insulating material and heat insulating material
Inventor: KATSUBE TAKESHI
IPC: F16L59/06
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance insulation efficiency by increasing strength of a work piece of a glass fiber employed in a core material of a vacuum heat insulating material, restraining the core material from being highly densified by atmospheric air compression and reducing heat conduction of a solid ingredient in a core material portion.  <P>SOLUTION: The vacuum heat insulating material 1 is configured so as to enclose to deflate inside of a sheathed material 4 by covering the core material 2 comprising the glass fiber and a moisture adsorption material 3 by the sheath material 4 including gas barrier properties. The glass fiber consists a glass composition which is composed of SiO<SB>2</SB>of 45-75%, AL<SB>2</SB>O<SB>3</SB>of 0-25%, B<SB>2</SB>O<SB>3</SB>of 0-12%, Na<SB>2</SB>O of 0-20%, K<SB>2</SB>O of 0-3%, MgO of 0-15%, CaO of 11-30% and other composition of 3% or less, by weight fraction, respectively and furthermore, wherein the sum total of these compositions by weight fraction amounts to 100%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008014619-A (JP)
Title: Heating cooker
Inventor: YAMAZAKI TAKAHIKO
IPC: F24C1/00
Filed: 2006-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker capable of shortening a heating treatment time by shortening a time for raising the temperature of a heating chamber to a desired temperature.  <P>SOLUTION: As a distance between a spiral heat source 31 for heating the air in a heat source chamber 30 and a circulation fan 32 is close to each other and less than 10 mm, air distribution efficiency can be improved. Thus the time for raising the temperature of the air in the heat source chamber 30 to the prescribed temperature can be shortened and power can be saved in performing the heating treatment by distributing the hot air heated by the heat source 31 in the heat source chamber 30 to the heating chamber 20 by the circulation fan 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008018401-A (JP)
Title: Discharge crushing method and space keeping material
Inventor: KAKIUCHI YUKIO
IPC: E04G23/08
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge crushing method with simple and inexpensive structure of a coaxial electrode device used as an electrode device, requiring no formation of a lot of holes in a crushing object, having high work efficiency, and a space keeping material.  <P>SOLUTION: In this discharge crushing method, a groove 7 is formed on the face 5 of the crushing object (concrete plate 4); discharge parts 30 of the electrode device 3 and a pressure transmitting medium surrounding the discharge parts are provided in the groove 7; and the crushing object is crushed by applying voltage to the electrodes of the discharge parts for discharging, with an opening of the groove installed with the discharge parts and pressure transmitting medium blocked with a covering material. The electrode device 3 formed by wire 37 is used.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008022509-A (JP)
Title: Playback apparatus, playback method and computer program
Inventor: YONEDA MICHIAKI
IPC: H04N5/917
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a playback apparatus, playback method and computer program.  <P>SOLUTION: The playback apparatus is communicable with a second server that temporarily stores compressed digital data received from a first server in a first buffer, reads the compressed digital data from the first buffer when the first buffer has temporarily stored the compressed digital data of a first data amount sufficient for decoding the compressed digital data, and decodes the read compressed digital data into non-compressed digital data. The playback apparatus is characterized by comprising: a second buffer for temporarily storing the non-compressed digital data received from the second server; a D/A converting section 340 for converting the non-compressed digital data temporarily stored in the second buffer into analog data; and a notification information generating section 370 for generating notification information for reporting storage states of the first buffer and the second buffer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008000120-A (JP)
Title: Vinca minor slope-greening method of construction
Inventor: MUROGA TOMOMASA
IPC: A01G1/00
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slope-greening method of construction limiting greening in a prescribed area in a general civil engineering work slope, a highway slope and a quarry slope so as to improve effect.  <P>SOLUTION: This slope-greening method of construction comprises previously planting seedlings of Vinca minor 3 in a prescribed pot followed by raising the seedlings, taking out the seedlings which grow to a prescribed size from the pot and planting on a slope 1 to perform slope greening, and setting a plate-like repulsive plate 4 of a prescribed height on a boundary of a prescribed area in order to grow thickly vines only in the area. As a result of this, it is possible to prohibit unnecessary overgrowth and control the area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008028648-A (JP)
Title: Image reproducing device and image reproducing program
Inventor: TAKAHASHI ISAO
IPC: G06T11/60
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To arrange an image according to features of the image and to display it on a map.  <P>SOLUTION: A feature detector 103b detects features of a plurality of images photographed in the same photography place, and an image arrangement determining unit 103c determines an arrangement of display images generated from the respective images based upon the detected features of the respective images and arranges the respective display images according to the determined arrangement. Then a display control unit 103d displays the display images at a display position on the map corresponding to the photography place.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025746-A (JP)
Title: Thrust sliding bearing, and mechanism of combining thrust sliding bearing with piston rod
Inventor: KANEKO RYOHEI
IPC: F16C17/04
Filed: 2006-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To simplify an attachment mechanism and carry out cost reduction by supporting one end of a piston rod instead of an attachment plate of an attachment mechanism to a car body of a strut assembly.  <P>SOLUTION: The thrust sliding bearing 1 is provided with a sheet metal made upper case 4 having an outer face 2 and an annular bottom face 3, a synthetic resin made lower case 6 lapped on the upper case 4 to freely turn in an R direction around an axis O of the upper case 4, and having an annular top face 5 facing the annular bottom face 3 of the upper case 4, an annular synthetic resin made thrust sliding bearing piece 7 extending orthogonal to the axis O of the upper case 4 and interposed between the annular bottom face 3 and the annular top face 5 of the lower case 6, and a synthetic resin annular cover 9 exposing to a center annular area 8 of the outer face 2 of the upper case 4 and covering the outer face 2 of the upper case 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025520-A (JP)
Title: Egr system and control method of egr system
Inventor: SHIBATA KEIKO
IPC: F02M25/07
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EGR system and a control method of the EGR system capable of removing deposits by oxidative decomposition when a deposit amount of soot particles (PM) on a surface of a cooling pipe is increased, and capable of preventing clogging of an EGR cooler in the EGR system equipped with the EGR cooler wherein an oxidation catalyst such as titanium oxide is arranged on a surface of the cooling pipe with which EGR gas is brought into contact.  <P>SOLUTION: The EGR system 1 having the oxidation catalyst on the surface of the cooling pipe 11a of the EGR cooler 11 with which the EGR gas Ge is brought into contact is provided with a deposit amount estimating means 20S for estimating the deposit amount of a material in exhaust gas deposited on the surface of the cooling pipe 11a, and an EGR cooler regeneration means 10S for raising a temperature of the cooling pipe 11a so that a temperature of the oxidation catalyst is equal to or higher than an activation temperature when the deposit amount estimated by the deposit amount estimating meas 20S exceeds the prescribed determination amount.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006316794-A (JP)
Title: Engine compartment
Inventor: LEONARD JAY F
IPC: F01M11/00
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine oil capacitor allowing use of large amount of oil in an internal combustion engine without reducing fuel efficiency or increasing package size of the engine.  <P>SOLUTION: Flow of oil passing through an ordinary oil drain back hole is partially limited. For this reason, substantial amount of oil is primarily stored in the engine compartment such as a cam shaft compartment during operation of the engine.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008037777-A (JP)
Title: Method for producing potassium salt of 3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide compound
Inventor: SAITO REI
IPC: C07D291/06
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily and efficiently produce a high quality potassium salt of 3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide compound.  <P>SOLUTION: A compound represented by formula (1) (wherein R<SP>1</SP>and R<SP>2</SP>are same or different and each H or an organic group inactive to reaction) is treated in a mixed solvent of water and a water-soluble organic solvent by neutralization reaction with potassium hydroxide to produce a potassium salt of 3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide compound.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041934-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OHASHI TAKUO
IPC: H01L21/318
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To form a gate insulating film where the concentration of nitrogen is increased near an interface to a gate electrode at the opposite side while suppressing an increase in the concentration of nitrogen near the interface to a semiconductor substrate.  <P>SOLUTION: A step for forming the gate insulating film 12 successively includes: an oxide film formation step for forming an SiO<SB>2</SB>layer 21 on a silicon substrate 11; a nitriding step for nitrifying a surface portion 21a of the SiO<SB>2</SB>layer; a step for depositing a silicon monatomic layer; and a step for nitrifying the silicon monatomic layer. The step for forming the gate insulating film 12 also has a nitride film formation step for forming an SiN layer 22 on the surface of the SiO<SB>2</SB>layer 21, where a surface portion is nitrified.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041177-A (JP)
Title: Control device and method, program, and recording medium
Inventor: SASAKI TAKESHI
IPC: G11B33/14
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide efficient and comfortable measures for radiating heat from an electronic device.  <P>SOLUTION: In step S101, when it is determined as being started the process proceeds to step S102 to output a control signal for driving a cooling fan at a low speed, and drives the cooling fan at a low speed. In step S103, whether a predetermined time has passed is determined; and if passage of a predetermined time has been determined, the process proceeds to a step S104 to check the temperature around an HDD116. In a step 105, it is dtermined whether the temperature is exceeding the threshold. In a step S106, the cooling fan is continuously driven at a low speed, when is the temperature is determined as not exceeding the threshold. In step S107, the cooling fan is driven at a high speed, when it is determined that the temeperature exceeds the threshold. The present invention is applicable to HDD recorders.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008037803-A (JP)
Title: Method for producing aromatic hydrocarbon
Inventor: SUZUKI YUJI
IPC: C07B61/00
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aromatic hydrocarbon from light hydrocarbons containing a ≤7C light hydrocarbon as a main component as a raw material in a sufficiently high yield.  <P>SOLUTION: This method for producing the aromatic hydrocarbon, comprising bringing a raw material containing a 2 to 7C light hydrocarbon as a main component into contact with a catalyst composition containing at least gallium-containing crystalline aluminosilicate, is characterized in that a reaction process for converting into the aromatic hydrocarbon comprises at least two or more reaction layers comprising the catalyst composition and arranged in series, and a heating means disposed between the reaction layers or in the reaction layers, and the catalyst content of the first step reaction layer is ≤30 vol.% based on the total content of the catalyst.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040896-A (JP)
Title: Memory control device and memory control method
Inventor: MURAYAMA KOHEI
IPC: G06F12/06
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a high-speed operation by suppressing a drop of access performance when accessing a memory module.  <P>SOLUTION: This memory control device comprises a memory configuration information register 111 for designating and holding an access latency in reading from each memory device 200, a memory address setting register 112 for designating and holding a memory space and address allocation of each memory device, a memory access monitoring part 121 for monitoring an access pattern to each memory device, a nonvolatile storage device 300 for storing information about the access pattern, and a memory address setting part 123 for setting the memory space and the address allocation of each memory device held by the memory address setting register 112 on the basis of the information about the access pattern read from the nonvolatile storage device 300.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007049164-A (JP)
Title: Method of forming groove in chemical mechanical polishing pad utilizing laser ablation
Inventor: MCCLAIN HARRY GEORGE
IPC: B23K26/067
Filed: 2006-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an improved polishing pad for chemical mechanical planarization which has increased texture and increased surface area for carrying slurry, and for improving the polishing performance means of laser ablation.  <P>SOLUTION: A method of forming a polishing pad comprises a step of providing a laser for cutting grooves in the polishing pad, and a step of providing a beam splitter to split a laser beam from the laser. The method further comprises a step of splitting the beam from the laser, to provide multiple laser beams to the polishing pad, and the multiple laser beams have effective cutting sections that at least overlap with each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008037072-A (JP)
Title: Mirror surface plate for hot embossing molding, method for producing disk, and apparatus for molding disk
Inventor: OSAWA SEIGO
IPC: G11B7/26
Filed: 2006-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mirror surface plate for hot embossing molding which is improved in releasability from a resin substrate after thermal transfer and has a long life.  <P>SOLUTION: The mirror surface plate for hot embossing molding which is suitable for molding a substrate for an optical recording medium 0.3 mm or below in thickness comprises metal substrates 1a and 1b formed from stainless steel (SUS 430), high hardness release layers 2a and 2b covering the surfaces of the metal substrates 1a and 1b, and an intermediate layer 3b preferably containing titanium Ti. Each of the high hardness release layers 2a and 2b has a Vickers hardness (JIS B7725) of 2,000 (Hv) or above, is formed from a titanium compound such as titanium nitride TiN.  <P>COPYRIGHT: (C)2008,JPO&INPIT