baber/WOPTO huggingface dataset:
Patent JP-2007279035-A (JP)
Title: Method of detecting biomolecule using field-effect transistor, without immobilizing biomolecules
Inventor: YOO KYU-TAE
IPC: G01N27/416
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of detecting a biomolecule using a field-effect transistor, without immobilizing biomolecules.  <P>SOLUTION: The field-effect transistor is provided with a substrate constituted of a semiconductor material; a source region and a drain region, formed separated from each other within the substrate, and doped with polarity reverse to that of the substrate; a channel region arranged between the source region and the drain region, an insulating layer arranged on the channel region and having detection surface, and a reference electrode arranged separatedly on the insulating layer; and the method includes a step for providing the first sample containing the first target biomolecule onto the detection surface of the field-effect transistor, and a step for measuring the change in the electrical signal of the field-effect transistor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008247859-A (JP)
Title: Cosmetic composition
Inventor: TEZUKA YOJI
IPC: A61K8/86
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic composition capable of maintaining slippery feeling inherent in an oil agent, being compatible with skin, excellent in stability of pharmaceutical blending of the agents and its smell, and exhibiting a moisturizing effect.  <P>SOLUTION: The cosmetic composition contains 0.01-50 mass% of ingredient (A), 0.01-80 mass% of ingredient (B), and 0.01-30 mass% of ingredient (C), in which the ingredient (A) is an alkylene oxide derivative represented by formula (I): Z-[O-[PO]<SB>a</SB>(EO)<SB>b</SB>]-H<SB>2</SB>(wherein Z represents a residue formed by removing a hydroxyl group from a dimmer diol, EO represents an oxyethylene group, PO represents an oxypropylene group, a and b each represent an average addition mol number and satisfies 1≤2×a≤70, 1≤2×b≤150, and a proportion of the oxyethylene groups to the total of the oxyethylene groups and the oxypropylene groups is 20-95 mass%), (B) is at least one oil selected from a hydrocarbon oil, an ester oil, and a silicone oil, and (C) is a water soluble polyhydric alcohol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248360-A (JP)
Title: Steel sheet for fuel tank for motorcycle
Inventor: SUZUKI SACHIKO
IPC: C23C28/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel tank material for two-wheelers which is rich in press processability required in tank manufacturing processes and is excellent in weldability even when the tank has a relatively hard Zn-Ni alloy plating layer as an underlying film and is further excellent in corrosion resistance on an inner surface side required for the two-wheelers.  <P>SOLUTION: The electric Zn-Ni plating layer of 1 to 40 g/m<SP>2</SP>in an adhesion amount per one side containing 5 to 30 mass% Ni is formed on the inner surface side of the tank contacting with at least fuel and a chromate treating liquid containing phosphoric acid of over 0.5 of mass ratio (chromium)/(total chrome) is applied thereon. Thereafter, a chromate film which is a chromate film obtained by heating and is within 2% of the chromium adhesion amount prior to immersion of the film in the change in the chromium adhesion amount after the immersion for 30 minutes in boiling water is formed and further thereon, a compound film containing metal powder of Ni in 1 to 20 parts by mass in 100 parts by mass amine modified epoxy resin is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257916-A (JP)
Title: Rotary electrical part
Inventor: KAWANO HIROBUMI
IPC: H01C10/36
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical part which is excellent in workability upon assembly and to reduce its production cost.  <P>SOLUTION: This electrical part includes a case 1 having a cylindrical shaft 1a serving as a bearing, an operation shaft 3 having a hollow cylinder held in the case 1 so as to freely rotate, a rotation member 4 having an opening into which the cylinder of the operation shaft 3 can be inserted and adapted to rotate integrally with the operation shaft 3, an LED 5 having a pair of terminals accommodated in a housing installed on the rotation member 4, a pair of first sliding members 6 respectively conducting to the pair of terminals, a substrate 2 provided with a power feeding pattern with which the first sliding members 6 are brought into sliding contact and rotation detecting means for detecting the rotation of the operation shaft 3, wherein the housing is installed on the rotation member 4 in a state that the inner peripheral side of the rotation member 4 is opened and the movement of the LED 5 accommodated in the housing from the inner peripheral side of the rotation member 4 is regulated by the outer peripheral surface of the cylinder of the operation shaft 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258265-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: MIYAMOTO MASATO
IPC: H01L21/76
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having sufficient element-to-element voltage resistance while forming a uniform CVD oxide film within a trench by forming uneven concave and convex surfaces on the bottom surface of the trench through an etching process and also provide a method for manufacturing the semiconductor device.  <P>SOLUTION: In a semiconductor device having the trench 11 within a semiconductor substrate 10, roughness 11b shaped by uneven concave and convex surfaces in almost equal height is formed through at the bottom surface 11a of the trench 11 a dry etching process. Actually, the trench 11 is formed on a semiconductor substrate 10 by adjusting at least a parameter of the etching conditions. With such an etching process, roughness 11b having a tapering angle of α that is almost perpendicular is formed on the bottom surface 11a. Moreover, the number of faults generated during the formation of the trench 11 can be reduced. In addition, a trench structure provided with roughness 11b improves the voltage resistance of well.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254758-A (JP)
Title: Packaging bag
Inventor: FUJIMURA KAORI
IPC: B65D65/40
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag for injection by its own weight, in a bag or the like containing a liquid such as infusion.  <P>SOLUTION: The packaging bag (20) is a bag containing a liquid such as infusion. The packaging bag (20) is formed from a laminate (10) formed from at least a film substrate (1) and a sealant film (2). The sealant film (2) is formed from a co-extruded multilayered (two or more layers) film. An underlayer (2c) on the content side of the co-extruded multilayered film contains 1 to 500 ppm slipping agent (3) and 10,000 to 20,000 ppm anti-blocking agent (4) having inorganic particles. The stiffness of the laminate (10) is in the range of 100 to 300 mN/15 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007317647-A (JP)
Title: Organic electrolytic solution and lithium battery using the same
Inventor: LEE SEOK-SOO
IPC: H01M10/052
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electrolytic solution; and a lithium battery using the same.  <P>SOLUTION: This organic electrolytic solution is characterized by containing a lithium salt, an organic solvent, and a compound represented by chemical formula 1 or 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007334863-A (JP)
Title: Flash memory system, host system for programming the flash memory system and programming method therefor
Inventor: KANG SHIN-WOOK
IPC: G06F12/06
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-channel flash memory system using a plurality of flash memory chips and having an increased overall bandwidth, and a programming method therefor.  <P>SOLUTION: The flash memory system includes a plurality of control units which independently control a plurality of channel units each including at least two flash memory chips, wherein a control unit of each channel programs page data in connected flash memory chips by an interleave system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008256976-A (JP)
Title: Image recording device
Inventor: TAKEBAYASHI HISASHI
IPC: G03F7/20
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording device capable of reliably performing correction for changes in characteristics and optimally adjusting light quantity even when output characteristics of a laser unit or recording (writing) characteristics to a plate change.  <P>SOLUTION: A detection unit 31 captures a laser beam as a monitor beam and detects the light quantity of the monitor beam by converting the light quantity into a detection PD value (PD_value) based on a laser drive current value (LD_set). A control unit 32 carries out gradient correction so as to gradually increase the detection value to a preliminarily set target PD value (PD_target), sets a new LD value (LD_b) based on the detected PD value (PD_value), corrects a laser drive current (LD_set) bsed on the new LD value (LD_b), and approximates the detected PD value (PD_value) to the target PD value (PD_target) with temperature gradient correction added thereto to maintain recording density to be fixed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254371-A (JP)
Title: Writing instrument
Inventor: ONO TOSHIHIRO
IPC: B43K29/00
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing instrument which has an indicating part wherein an indication composed of a character, a mark, a figure or a combination of them is present is visible from outside, and which has a magnifier body easy to rotate.  <P>SOLUTION: The indicating part wherein the indication composed of the character, the mark, the figure or the combination of them is present is provided circumferentially on the outer wall of a shaft tube, and the indicating part is made visually recognized, being magnified selectively, by a lens part of the magnifier so provided as to cover the indicating part. In the writing instrument thus constituted, a projecting part which projects perpendicularly to the axis from the outer wall surface of the shaft tube is formed on the magnifier body and the lens part is formed in the projecting part. The magnifier body is so provided as to rotate circumferentially along the shaft tube, while a recess part being larger than the length in the axial direction of the indication of the indicating part composed of the individual character, mark, figure or the combination of them, is provided in the inner wall surface of the bottom part of the magnifier body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007182459-A (JP)
Title: 2-oxo-1-pyrrolidine derivatives, process for preparing them and their uses
Inventor: SURTEES JOHN
IPC: C07D207/277
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new intermediate in a method for preparing 2-oxo-1-pyrrolidine derivatives.  <P>SOLUTION: The compound having the general formula (A) (X is -CONR<SP>5</SP>R<SP>6</SP>, -COOR<SP>7</SP>, -CO-R<SP>8</SP>, or CN; R<SP>1</SP>is H or the like; R<SP>2</SP>and R<SP>4</SP>are each identically or differently independently H or the like; R<SP>3</SP>is H or the like; R<SP>5</SP>, R<SP>6</SP>and R<SP>7</SP>are each identically or differently independently H or the like; R<SP>8</SP>is H or the like), or a pharmaceutically acceptable salt thereof; the compound including methyl 2-[4R,S-isopropyl-2-oxo-pyrrolidin-1-yl]acrylate and methyl 2-[3R,S-chloro-4R,S-isopropyl-2-oxo-pyrrolidin-1-yl]acrylate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008260820-A (JP)
Title: Aqueous thermally fixing ink and thermally fixing inkjet recording method
Inventor: USHIKU MASAYUKI
IPC: C09D11/00
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous thermally fixing ink that realizes good high-speed print image qualities without spots and the like on a non-water-absorbing medium in addition to a water-absorbing medium represented by paper and hardly suffers from breakage of a printer, clogging caused by deterioration of an ink or deterioration of print image qualities even when used for long terms in a printer to assure stable use over long terms, and a thermally fixing inkjet recording method using the same.  <P>SOLUTION: The aqueous thermally fixing ink comprises at least a pigment, a water-soluble resin, an organic solvent satisfying equation (1) below prescribed by a hydrogen bond term and a polarity term of a solubility parameter, and water, provide that the water-soluble resin is contained in an amount of 0.5-7.0 mass% as a free polymer in the aqueous thermally fixing ink. 8≤(σ<SB>p</SB><SP>2</SP>+σ<SB>h</SB><SP>2</SP>)<SP>1/2</SP>≤12 (1).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261257-A (JP)
Title: Egr system of internal combustion engine
Inventor: YAMASHITA AKIRA
IPC: F02D23/00
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adhesion of dirt to an air flow meter and corrosion of an air intake system owing to reverse flow of EGR (exhaust gas recirculation) gas through an air intake passage under a condition that an intake air pulse can be generated, in the EGR system provided with an LPL device.  <P>SOLUTION: This EGR system consists of a turbo charger, a turbo charger turbo drive means capable of driving the turbo charger independent of a driving state of the internal combustion engine, an LPL means for returning part of exhaust gas to the internal combustion engine via an LPL passage for connecting an exhaust passage downstream of a turbine of the turbo charger and the air intake passage upstream of a compressor, an LPL valve provided for the LPL passage, a first throttle valve provided at the LPL passage upstream of a connection part in the air intake passage and a second throttle valve provided at the air intake passage downstream of the compressor. When a condition for generating the intake air pulse is satisfied in the air intake passage, the turbo charger is forcibly driven by the turbo drive means and the LPL valve is closed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260738-A (JP)
Title: Triarylamine derivative
Inventor: MASAKI TOMOHITO
IPC: C07C317/04
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a near-infrared absorbing triarylamine derivative having excellent light resistance, moisture/heat resistance and solubility.  <P>SOLUTION: The triarylamine derivative (a diimmonium compound) is prepared by reacting, for example, a bis(4-di(n-butyl)aminophenyl)-4-diethylaminophenylamine with a silver hexafluoroantimonate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271619-A (JP)
Title: Drive system for rail running vehicles
Inventor: NAKADA AKIRA
IPC: B60L7/24
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive drive system wherein direct-current power generated by a solar cell is converted into alternating-current power and regenerative current produced during braking is effectively exhausted.  <P>SOLUTION: The drive system is for rail running vehicles that run by driving a pinion, engaged with a rail installed on the ground, by a driving source. Direct-current power stored in a battery by the solar cell is converted into alternating-current power and an AC motor is driven by the alternating-current power obtained by this conversion. In addition, regenerative current produced in the AC motor at a downslope of the rail is discharged at a heat radiation circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266199-A (JP)
Title: Method for producing n-(2-amino-1,2-dicyanovinyl)formamidine
Inventor: KOMATSU FUMIYOSHI
IPC: C07C257/12
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing N-(2-amino-1,2-dicyanovinyl)formamidine represented by formula (II), which is excellently suitable for cyclization reaction for producing AICN, AICA etc., in a high yield.  <P>SOLUTION: An alkyl N-(2-amino-1,2-dicyanovinyl)formimidate is dissolved in an ether such as tetrahydrofuran, the solution is mixed with ammonia water with stirring at 0-50°C for about 1 hour to give N-(2-amino-1,2-dicyanovinyl)formamidine represented by formula (II).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264284-A (JP)
Title: Pinball game machine
Inventor: MATSUMOTO YOSHIO
IPC: A63F7/02
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine which can prevent the excitement and enjoyment of games from being lowered before the timing of reporting associated with the reporting of the upper limit frequency of rounds.  <P>SOLUTION: When the second upper limit frequency of rounds more than the first upper limit frequency of rounds is determined, a Pachinko game machine makes a report specifiably to the effect that the control of rounds is executable up to the second upper limit frequency of rounds before the end of the control of rounds at a frequency corresponding to the first upper limit frequency of rounds. The Pachinko game machine selects any of preliminary notice performances of multiple kinds from the upper limit frequency of rounds determined and makes the preliminary notice performance selected execute before the report to the effect that the control of rounds up to the second upper limit frequency of rounds is executable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270672-A (JP)
Title: Mounting method
Inventor: NAKASUJI TAKESHI
IPC: H01L21/60
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting method which can shorten a mounting tact time, and prevent the deterioration of the characteristics of a chip.  <P>SOLUTION: A bonding preparation process includes a chip connection electrode forming process which forms a chip connection electrode 21 at each mounting position of each chip 10 in a mounting board 20, and a chip mounting process in which a mounting electrode 11 of the chip 10 is made the upper face side to mount the chip 10 at each position corresponding to the mounting position, in a chip supporting substrate 30 mounting a plurality of chips 10 before they are mounted on the mounting board 20. Then, the chip supporting substrate 30 and the mounting board 20 are arranged oppositely, and each surfaces of the mounting electrode 11 of each chip 10 and each chip connection electrode 21 of the mounting board 20 are collectively activated. Next, all of the mounting electrode 11 and the chip connection electrode 21 are bonded at normal temperature, then, the chip supporting substrate 30 is separated from each chip 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277385-A (JP)
Title: Light-emitting device and assembly thereof
Inventor: OKIMURA KATSUYUKI
IPC: F21Y101/02
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device capable of miniaturizing a substrate and a reflecting plate, and to provide an assembly of the light-emitting device.  <P>SOLUTION: The light-emitting device 1 has: a light-emitting element 2; the substrate 3 where the light-emitting element 2 is packaged; the reflecting plate 4 arranged on the substrate 3; and a screw member 5 fixing the reflecting plate 4 and the substrate 3. The substrate 3 has: a first surface 7; a second surface 8 at a side opposite to the first surface 7; and a fitting section where the light-emitting element 2 is packaged. The reflecting plate 4 has: a third surface 9 in contact with the first surface 7; a fourth surface 10 at a side opposite to the third surface 9; and an opening 6 that penetrates the reflecting plate 4 and is open to the third surface 9 and the fourth surface 10. In the opening 6, an open area at the side of the fourth surface 10 of the reflecting plate 4 is larger than that at the side of the third surface 9 of the reflecting plate 4. The screw member 5 penetrates the first surface 7 of the substrate 3 and the third surface 9 of the reflecting plate 4 toward a region near the opening 6 where the opening 6 of the reflecting plate 4 is not formed from the second surface 8 of the substrate 3, and fixes the substrate 3 and the reflecting plate 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278973-A (JP)
Title: Pinball game machine
Inventor: HOSHINO AYUMI
IPC: A63F7/02
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine such as a pachinko machine with rich game elements by making a shading area that corresponds to a game area where a game ball passes through in a transparent state while achieving impressive and vibrant presentation by utilizing an LED panel installed in nearly the entire area of a front glass.  <P>SOLUTION: A game control device (200) is provided with a shading control means (260) which is provided with an entirely transparent state and an entirely shaded state for transmitting a shading area (161) by releasing the movement of the shading area (161) that corresponds to a game area (31) in which a passing ball detecting means (150) is placed from the signal detected by a passing ball detecting means (150) after the entirely transparent state is changed to the entirely shaded state on the premise that a prescribed starting condition is fulfilled in the entirely transparent state at normal times.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281717-A (JP)
Title: Image display system
Inventor: MORIMOTO SHINSUKE
IPC: H04N5/66
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display system capable of automatically recognizing the arrangement configuration of a plurality of displays without making communication with adjacent displays.  <P>SOLUTION: Nine ports of port numbers A to I disposed on a hub 30e are arranged on positions corresponding to the positions for arranging displays 40 connected with the respective ports. A server 10, at first, outputs information for turning the whole screen into black display to turn the screens of the displays 40 into black display and captures the whole display with a camera 20. Subsequently, the server 10 outputs information for turning the whole screen into white display to turn the screens of the display 40 into white display and captures the whole display with the camera 20. Layout of the display 40 capable of display and display position of the display 40 are recognized from the images of black display and the images of white display which are captured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007302554-A (JP)
Title: Manufacturing method of synthetic quartz glass having predetermined hydroxy group content
Inventor: OCHS STEPHAN
IPC: C03B8/04
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an ultraviolet ray radiation resistant synthetic quartz glass having a predetermined hydroxy group content and a low chlorine content.  <P>SOLUTION: The manufacture of the synthetic quartz glass having the predetermined hydroxy group content includes (a) a step of forming a porous SiO<SB>2</SB>soot material by a flame hydrolysis reaction or oxidation of a silicon-containing starting compound and lamellar deposition of SiO<SB>2</SB>particle on a rotary supporting body and (b) a step of dehydrating the soot material at drying temperature in a reaction gas-containing dry atmosphere to remove the hydroxy group and (c) a step of forming the synthetic quartz glass by vitrifying the SiO<SB>2</SB>soot material, and the dehydrating treatment by the step (b) includes a drying stage using ozone as a reaction gas, and an ozone content in the dry atmosphere at that time is 0.5-10 vol.%, and the drying temperature is selected in a range of 1,200-1,300°C, which results in that halogen is not supplied the dry atmosphere.  <P>COPYRIGHT: (C)2008,JPO&INPIT