baber/WOPTO huggingface dataset:
Patent JP-2008069338-A (JP)
Title: Antistatic resin composition and molded article
Inventor: MOTAI MASAAKI
IPC: C08L23/00
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic resin composition which is excellent in antistaticity, chemical resistance, molded article surface appearance, and thermal stability, and is little in the amount of eluted ions, and to provide a molded article.  <P>SOLUTION: This antistatic resin composition comprising 40 to 98 mass% of an olefinic resin (A), 2 to 60 mass% of a block copolymer (B) comprising an olefin polymer block and a hydrophilic polymer block, and further a lithium salt (C) in an amount of 0.01 to 5 pts.mass based on 100 total pts.mass of (A) and (B) is characterized in that the molded article of the composition has a surface resistivity of ≤1×10<SP>11</SP>Ω/sq. (measured in a condition of 50%RH at 23°C) and has a sodium ion and potassium ion elution amount of ≤3 μg/cm<SP>2</SP>. Further, a block copolymer comprising an aromatic vinyl compound polymer block and an unsaturated dienic compound polymer block or its hydrogenation product, and a styrenic resin may be contained in prescribed amounts.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202732-A (JP)
Title: Sealed type double-row angular contact ball bearing and electromagnetic clutch
Inventor: FUJINIWA IKUO
IPC: F16C19/18
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulley supporting bearing having a stable life while suppressing the generation of heat and meeting the needs for a compacter form in the axial direction.  <P>SOLUTION: The pulley supporting bearing 11 is a sealed type double-row angular contact ball bearing which is fitted to the inner diameter face of a pulley for rotatably supporting the pulley. Specifically, it comprises an inner ring 12 having double-row inner ring raceway grooves 12a and an inner diameter size d<SB>1</SB>of d<SB>1</SB>≥30 mm, an outer ring 13 having double-row outer ring raceway grooves 13a and an outer diameter size d<SB>2</SB>of 45 mm≤d<SB>2</SB>≤65 mm and an axial size 1 of 1<18 mm, 0.19≤1/d<SB>2</SB><0.39, a plurality of balls 14 arranged between the inner ring raceway groove 12a and the outer ring raceway groove 13a and having a diameter Db of 2 mm≤Db<4 mm, and a sealing member 16 arranged between the inner ring 12 and the outer ring 13 for sealing a bearing internal space. A contact angle α between the ball 14 and each of the inner ring raceway groove 12a and the outer ring raceway groove 13a satisfies 5°≤α≤15°.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199993-A (JP)
Title: Method for cooking frozen food and frozen food cooked by the method
Inventor: YOSHIMURA MITSUAKI
IPC: A23L5/10
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a method for cooking a food having a burnt mark on the surface in a frozen food.  <P>SOLUTION: The method for cooking a frozen food comprises a pretreatment process for processing a foodstuff into a state suitable for eating, a burnt mark formation process for previously making a burnt mark on the surface of pretreated foodstuff, a freezing process for freezing the foodstuff provided with the burnt mark, and a thawing and cooking process for holding the frozen foodstuff in a heating vessel which is a closed vessel of a fixed size and has a function for maintaining a steam atmosphere in the vessel constant and cooking the foodstuff with a microwave oven. The burnt mark is formed by radiation with a burner, etc., or made directly on the foodstuff by a hot plate and the heating vessel is composed of a vessel with a fixed depth and a lid to be closed and engaged with the vessel and the lid is equipped with a pressure adjustment part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209327-A (JP)
Title: Column and liquid chromatograph
Inventor: KAWAMURA SHUICHI
IPC: G01N30/86
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein time and labor are required for managing the working conditions of columns, that speedy processing and automation have been difficult, and that operation simplification for acquiring column information and an energy saving property have been lacking.  <P>SOLUTION: As a solving means, a data storage medium may at times be, for example, mounted on a column. Specifically, the setting of analysis conditions at a data processing device; the update of update history information and column information (column ID, final date of use, filling solution, pressure, sample name, theoretical plate numbers, etc.) and writing/reading to and from the data storage medium are performed by each analysis. As other characteristics, the column is provided with a display part on which operators can visually recognize the data recorded in the data storage medium through the use of an LCD device and a rewritable card (rewrite card), such as, a PET card and a plastic card.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216367-A (JP)
Title: Negative lithographic printing plate precursor
Inventor: AOSHIMA TOSHIE
IPC: G03F7/027
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative lithographic printing plate precursor using a support formed from a low-purity aluminum material, and excellent in soiling resistance and printing performances such as printing durability.  <P>SOLUTION: The negative lithographic printing plate precursor has, on an aluminum substrate having an aluminum purity of 99.4-95 mass%, a layer formed by chemical bonding of a hydrophilic polymer having at least one of a reactive group capable of direct chemical bonding to the aluminum substrate surface and a reactive group capable of chemical bonding to the aluminum substrate surface via a crosslinked structure, and has a negative image forming layer on the above layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219266-A (JP)
Title: Network access authentication system, authentication key generation server, authentication key distribution server, terminal device, and access management server
Inventor: KONNO AKIRA
IPC: G06F21/00
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network access authentication system which establishes single sign-on at network access, while performing access restriction in a network.  <P>SOLUTION: The network access authentication system comprises: a terminal 1 for accessing a content server 3 on a network (NW502 and Internet 503); an authentication key generation server 8 for generating an authentication key; a portal server 2 for distributing the authentication key; and an access management server 4. The authentication key includes: network setup information for accessing the network; an authentication token for authorizing access to the network; and an access policy for restricting access to other than a specific access destination in the network. The access management server 4 determines whether an access authorization request is approved according to the authentication token. When the access authorization request is approved, the access management server 4 establishes the access policy in an access policy setting portion 52 arranged in the network.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213274-A (JP)
Title: Manufacturing method of fine structure mold
Inventor: YAMAMOTO KAZUYOSHI
IPC: G03F7/20
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of obtaining with good accuracy a mold that has both a nanometer scale fine structure and a micrometer scale uneven structure.  <P>SOLUTION: The manufacturing method of the fine structure mold comprises the first step of overlaying an uncured photoresist layer having a thickness of 1 μm-5,000 μm on a substrate having a nanometer scale fine structure formed thereon and exposing to light the uncured photoresist layer through a mask that shades the part other than a micrometer scale pattern portion to cure the photoresist of the micrometer scale pattern portion; the second step of washing and removing the uncured photoresist to obtain the substrate whereon the nanometer scale fine structure and the cured photoresist layer corresponding to the micrometer scale pattern are formed; and the third step of providing the obtained substrate surface with a conduction treatment, laminating with a metal layer by electroforming and then demolding/removing the substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007243953-A (JP)
Title: Error correction code striping
Inventor: JACKSON GEORGE PAUL
IPC: H04L1/00
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a method of decreasing error correction code data of an amount required for detecting and correcting errors in digital data and further of maintaining a capability of correcting errors in a large group of adjacent data.  <P>SOLUTION: Symbols, mathematically grouped for computing an error correction code, are spaced apart spatially or temporally. As a result, errors can be corrected easily by using only a one-dimensional error correction code, thereby eliminating the need for a two-dimensional product error correction codes and additional data overhead being necessarily added to a block by column ECC data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008215258-A (JP)
Title: Intake device for internal combustion engine
Inventor: TSUCHIYA TOMIHISA
IPC: F02M35/104
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake device for an internal combustion engine with an improved intake air flow.  <P>SOLUTION: The intake device for the internal combustion engine is provided with; an intake passage 50 through which intake air introduced to a combustion chamber 40 of the internal combustion engine passes; an intake manifold 100 mounted in a cylinder head 30 and composing a part of an intake passage 50; an intake control valve 200 capable of reducing passage area of at least a part of the intake passage 50; a valve shaft 300 pivotally supporting one end part of the intake control valve 200 in such a manner that the same can freely rotate; and a guide rib 400 projecting toward one end part of the intake control valve 200 from the intake manifold 100 and reducing a clearance between one end part and a wall surface of the intake passage 50 in a side where the valve shaft 300 is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226903-A (JP)
Title: Optical sensor element and its driving method
Inventor: HARA YUJIRO
IPC: H01L31/10
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to increase the output of optical current and reduce a variance of the output.  <P>SOLUTION: The optical sensor element with horizontal pin structure is provided with a p-type semiconductor area, an n-type semiconductor area, an i-type semiconductor area that is formed between the p-type semiconductor area and the n-type semiconductor area and whose impurity concentration is lower than those of the p-type semiconductor area and the n-type semiconductor area, an anode electrode to be connected to the p-type semiconductor area, and a cathode electrode to be connected to the n-type semiconductor area. When assuming that reverse bias voltage between the anode electrode and the cathode electrode is V<SB>d</SB>and reverse voltage V<SB>d</SB>is V<SB>1</SB>at a crossing point that is formed by a tangential line wherein I<SB>p</SB>-V<SB>d</SB>characteristic is V<SB>d</SB>=0 in a first area where the reverse bias voltage V<SB>d</SB>is smaller than saturated voltage and a straight line with I<SB>p</SB>-V<SB>d</SB>characteristic in a second area where the reverse voltage V<SB>d</SB>is larger than saturated voltage V<SB>sat</SB>, the reverse bias voltage V<SB>b</SB>that is applied for detecting the optical current satisfies an inequality of V<SB>1</SB><V<SB>b</SB><V<SB>sat</SB>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226298-A (JP)
Title: Bar for manufacturing magnetic head slider and manufacturing method of magnetic head slider
Inventor: FUJITA YASUTOSHI
IPC: G11B5/60
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar for manufacturing a magnetic head slider, with which a medium-opposing plane of the magnetic head slider is accurately processed.  <P>SOLUTION: In a bar 52 where a plurality of slider forming parts 1 are arranged side by side through margins for cutting 53, a polishing pressure adjusting means (dummy pattern 55 of a convex shape) is provided at a medium-opposing plane ABS of each of the margins for cutting 53. Convex parts (read/write part 4 and rail parts 5a, 5b) of the slider forming part 1 is formed being deviated mainly to the leading side considering performance of the slider 1 of a completed state, and the dummy pattern 55 is formed being deviated mainly to a trailing side. As a whole bar 52, dispersion of distribution of convex parts of the medium-opposing planes ABS is corrected by the dummy pattern 55. Thereby, the sum of area of parts of a convex shape positioned at the leading side equals substantially with the sum of area of parts of a convex shape positioned at the trailing side of the medium-opposing plane ABS.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008152745-A (JP)
Title: System for input to information processor
Inventor: YOSHIDA KENJI
IPC: G06F3/041
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new input system to replace a hardware device such as a keyboard, a mouse, and a tablet capable of inputting characters to a computer by an easy operation and performing an operation, i.e, a paper icon, a paper controller and a paper keyboard and a mouse pad.  <P>SOLUTION: By providing an icon formed on a medium for reading a dot pattern formed on the medium surface by using a scanner connected to the information processor, converting it into a code value or/and a coordinate value defined by the dot pattern, and outputting access information to access a voice, an image, a moving image, a character, or a program, and a Web corresponding to the code value or/and the coordinate value stored in the information processor, it is possible to start information such as a voice, an image, a moving image, and a character which have been prepared in advance, to start a program, and to access a Web without using any keyboard or mouse.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227039-A (JP)
Title: Semiconductor device
Inventor: YAEGASHI SEIJI
IPC: H01L21/338
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the breakdown voltage and reduce the contact resistance between the drift layer and the substrate.  <P>SOLUTION: This semiconductor device is characterized by comprising an electrically conductive substrate 10, nitride semiconductor layers 12 provided spaced apart from each other on the substrate 10 and containing Al, a buffer layer 14 provided in direct contact with the nitride semiconductor layers 12 and the substrate 10 and consisting of an electrically conductive nitride semiconductor, a drift layer 16 provided on the buffer layer 14 and having a carrier concentration lower than that of the buffer layer 14 and the substrate 10, a first electrode 32 provided on the drift layer 16, a second electrode 36 connected to the substrate 10, and a control electrode 34 for controlling the current flowing between the first electrode 32 and the second electrode 36.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224944-A (JP)
Title: Electrophotographic developing roller
Inventor: OSHIBA TAKEO
IPC: G03G15/08
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent electrophotographic developing roller having high interlayer adhesion between a conductive shaft body and a cover layer, preventing peeling of the cover layer even when a large number of sheets (for instance, 5,000 sheets) are printed and providing a high-quality print image without an image defect in a halftone image part.  <P>SOLUTION: In the electrophotographic developing roller configured in such a manner that the cover layer having at least a conductive agent and a resin is directly formed on the circumference of the conductive shaft body, the base material of the conductive shaft body is free-cutting steel and the surface of the conductive shaft body is covered with a plated layer formed by an electroless plating method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227936-A (JP)
Title: Clock generating circuit, clock selecting circuit, and semiconductor integrated circuit
Inventor: TSUJI NOBUHIRO
IPC: H03K5/19
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of malfunction of other functional circuits because of the clock of abnormal waveform that is outputted from a PLL circuit.  <P>SOLUTION: A clock generating circuit 50 comprises: a PLL circuit 11 which outputs a clock CL2 synchronized with a clock CL1, a selector 14 which outputs the clock CL1 or clock CL2; a switching signal generating circuit 13 which outputs to the selector 14 a switching signal for allowing the clock CL1 to be outputted instead of the clock CL2 if a pulse of abnormal waveform is detected in the clock CL2 from the PLL circuit 11; and a delay circuit 12 which delays the clock CL2 from the PLL circuit 11 so that the pulse of abnormal waveform is inputted in the selector 14 after the selector 14 switches an output clock from the clock CL2 to the clock CL1 based on the switching signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228014-A (JP)
Title: Video conference system, conference video processing method, program and recording medium
Inventor: SHIRAI YOSHINARI
IPC: H04N7/15
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately comprehend contents of a review conference pursuing an argument while playing back recorded conference video images in the past.  <P>SOLUTION: A video conference system includes: a video information storage unit 11 for storing first video information; a first display unit 12 for displaying the first video information; a video information accumulation unit 15 for accumulating second video information shooting scenes of a conference displaying the first video information; a synchronism information management unit 16 for creating and accumulating synchronism information indicative of synchronism between a time point of display of the first video information and a time point of shooting of the second video information; and a second display unit 17 for displaying the first video information stored in the video information storage unit 11 and the second video information accumulated in the video information accumulation section 15 synchronously on the basis of the synchronism information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008136836-A (JP)
Title: Game machine
Inventor: NAMIHIRA SHIGEHIKO
IPC: A63F7/02
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of preventing a fraudulent act performed by inserting a foreign substance into a game machine from the gap between a game machine body and a front door, or the like.  <P>SOLUTION: A pachinko machine 10 includes a body frame 13 supported rotatably provided by an outer frame 11, and furthermore a front door frame 14 provided in front of the body frame 13. The front door frame 14 is supported turnably relative to the body frame 13. A front door side member 171 is provided on the back face of the font door frame 14 so as to extend along the end part of the proximal end side of the turning. A body side member 181 is provided on the front face of the body frame 13 at a position corresponding to the front door side member 171. The front door side member 171 and the body side member 181 are made to combine to each other by the closing action of the font door frame 14 relative to the body frame 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008234054-A (JP)
Title: Data processor, data processing method, and data processing program
Inventor: KAKE TOMOKAZU
IPC: G06F17/30
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing technology which is much higher in convenience.  <P>SOLUTION: A data processor 10 is provided with a data file storage part 60 for storing a data file; a user interface part 41 for regulating data files stored in the data file storage part 60 or the group of the plurality of data files as a data unit, and for assigning a first object to the data unit, and for displaying the first object on a screen, and for receiving an operation to the data unit by the operation to the first object; and a grouping part 43 for receiving an operation to instruct the grouping of the plurality of data units, and for grouping those data units, and for determining attribute information related with the content of the group on the basis of attribute information related with the content of the data unit applied to each of those data units, and for applying the attribute information to the group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236122-A (JP)
Title: Frame receiver and frame receiving method
Inventor: ABE YUKIAKI
IPC: H04L12/46
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame receiver capable of preventing internal invasion in a network, and the deterioration of performance caused by the congestion of the network.  <P>SOLUTION: A switch performs not only the conventional detection of an SFD value but collation between a transmission destination MAC value with a transmission source MAC value, concerning a signal for recognizing the start of a transmitted data frame. The MAC value assigned to a port of an own device is used as the transmission destination MAC value. The transmission source MAC value is acquired by using a command which is recognized as an ARP command and acquires the MAC value of an opposite device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231496-A (JP)
Title: High frequency induction heat treatment apparatus
Inventor: KOMATSU MASAYUKI
IPC: C21D1/667
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency induction heat treatment apparatus which can chuck the inner circumferential part of an annular workpiece in a centered condition while following up the thermal expansion of the annular workpiece, during a period from the start to the completion of induction heating.  <P>SOLUTION: The high frequency induction heat treatment apparatus 10 is provided with an annular workpiece rotationally driving means 11 for rotating the annular workpiece and a high frequency induction heating coil 16 for high frequency induction heating a local position 22 to be heated of the outer circumferential surface 21 of the annular workpiece 20. The annular workpiece rotationally driving means 11 is provided with a rotating table device for rotating the annular workpiece by laying it on a rotating table 12, fixed-chucking means 13A-13D for performing the centering of the annular workpiece by chucking the inner circumference of the annular workpiece laid on the rotating table before induction heating, and movable-chucking means 14A-14D arranged at the rotating table and for chucking the inner circumference of the annular workpiece while following up the thermal expansion of the annular workpiece during the period from the start to the completion of the induction heating of the annular workpiece laid on the rotating table.  <P>COPYRIGHT: (C)2009,JPO&INPIT