baber/WOPTO huggingface dataset:
Patent JP-2009095146-A (JP)
Title: Dc/dc converter
Inventor: WATANABE HARUO
IPC: H02M3/155
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and lightweight DC/DC converter which can continuously vary a step-up rate as desired.  <P>SOLUTION: The DC/DC converter with a low voltage side terminal pair and a high voltage side terminal pair comprises: a first winding N1 and a second winding N2 which are connected to the positive polarity side of the low voltage side terminal pair and connected to each other in a reverse polarity state; a transformer T1 having a third winding N3 connected to the positive polarity side of the high voltage terminal pair; a first switching element SW1 connected to the other end of the first winding and to the negative polarity side of the terminal pair; a second switching element SW2 connected to the other end of the second winding and to the negative polarity side of the terminal pair; a first rectifying element D1 connected between the other end of the first winding and one end of the third winding; a second rectifying element D2 connected between the other end of the second winding and the other end of the third winding; a third rectifying element D3 connected to one end of the third winding and to the positive polarity side of the high voltage terminal pair; and a fourth rectifying element D4 connected to the other end of the third winding and to the positive side of the high voltage polarity side terminal pair.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008065844-A (JP)
Title: Information processing system
Inventor: UEDA TOMOHA
IPC: G06F21/32
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the unauthorized use of a portable storage device and unauthorized network connection.  <P>SOLUTION: When the portable storage device 120 is connected to an information processing terminal 110 to execute processing using information in the portable storage device 120 by the information processing terminal 110, a server 130 performs quadruple authentication being individual authentication, device authentication software authentication and secondary individual authentication about the portable storage device 120, when the validity of the portable storage device 120 and its user are authenticated, and switches a processing state by a processing part of the information processing terminal 110 from an internal processing state to an external processing state in which processing is performed while using various software and data on the portable storage device 120. In this case, the portable storage device uses a secondary battery as a power source and acquires a biological data value of the user when connected to the information processing terminal. Storage contents in the portable storage device are encrypted, and the server 130 transmits a decryption key to an authenticated authorized user.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008099690-A (JP)
Title: Novel hemopoietin receptor protein, nr12
Inventor: MAEDA MASATSUGU
IPC: C12N1/15
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel hemopoietin receptor gene (NR12) isolated by extracting motifs conserved among the amino acid sequences of known hemopoietin receptors and by using the predicted sequence.  <P>SOLUTION: The expression of the NR12 gene is detected in tissues containing hematopoietic cells, and the NR12 gene has two forms, a transmembrane type and a soluble type. NR12 is a novel hemopoietin receptor molecule involved in the regulation of immune system and hematopoietic cells in vivo. NR12 has a transmembrane type and a soluble type. NR12 is useful in the search for novel hematopoietic factors functionally binding to the NR12 receptor and in the development of therapeutic drugs for diseases associated with immunity or hemopoiesis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009100152-A (JP)
Title: Capacitive digital/analog conversion circuit, complex digital/analog conversion circuit, display panel module and electronic apparatus
Inventor: SENDA MICHIRU
IPC: G09G3/20
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: continuity is spoiled at a joint part between a linear interpolation section and a nonlinear interpolation.  <P>SOLUTION: The capacitive D/A conversion circuit is constituted of: a first switch element which performs switching control of connection between a first potential wire and first capacitance according to a bit value; a second switch element which performs switching control of connection between a second potential wire and the first capacitance according to a logic reversal value of a bit; a first mode switch element which is serially connected to the second switch element, performs an closing operation in a linear operation, whereas performs an opening operation in a nonlinear operation; an output terminal which outputs the total potential of potentials charged to the first capacitance; a second capacitance which is connected to the output terminal at one electrode of the second capacitance, and has a capacitance value equal to or more than the minimum value of the first capacitance; and a second mode switch element which connects an electrode on the opposite side to the output terminal of two electrodes constituting the second capacitance to a second potential wire in the nonlinear operation, and disconnects the electrode on the opposite side from the second potential wire in the linear operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008078676-A (JP)
Title: Integrated circuit
Inventor: JO SEISHO
IPC: G11C16/04
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single poly non-volatile memory cell that can be operated on a low voltage and that can be manufactured by a conventional logic process combined an SOC manufacturing step for the simplification of a process.  <P>SOLUTION: The integrated circuit includes a core circuit, and an input/output circuit inserted the array of the single poly non-volatile memory cell. Each of the single poly non-volatile memory cell has a first transistor 201 connected a second transistor 202, in series. The first transistor 201 and the second transistor 202 are formed in the well of a semiconductor substrate; the first transistor 201 includes a single poly floating gate 306, a first drain region 302, and a first source region; and the second PMOS transistor 202 has a single poly-selection gate and a second source region; and the first source region of the first transistor is set as the drain region of the second transistor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009096942-A (JP)
Title: Polyurethane coating composition containing reactive diluent
Inventor: YASUDA RYOJI
IPC: C08G18/65
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane coating improving workability by using a reactive diluent excellent in compatibility with a polycarbonate diol having inferior workability because of high viscosity and a polyol such as an acrylic polyol, and excellent heat-resistance, chemical-resistance, adhesion property, glossiness and weather-resistance of a coating film, and to provide, in particular, a polyurethane coating composition usable for an environment responding coating such as a low VOC coating or a non-solvent coating.  <P>SOLUTION: As the reactive diluent, a polygrycerine polyoxyalkylene aliphatic acid ester having an esterification ratio of 20-80% obtained by reacting a polygrycerine (an average polymerization degree of 2-10) and alkylene oxide (a 2-4C alkylene oxide having an addition molar number of 4-80) with a saturated or unsaturated aliphatic acid (2-18C) having a straight or branched chain is used. In particular, the polyurethane coating excellent in heat-resistance and adhesion property can be obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099079-A (JP)
Title: Data input method and apparatus
Inventor: YASUDA TAKUJI
IPC: G06F3/0489
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data input method and an apparatus capable of carrying out, by pressing down one key, a plurality of processing at once or dividedly which are the same or higher in difficulty than those of a keyboard and mouse operation in order to carry out the operation of personal computer work most easily.  <P>SOLUTION: The data input method and the data input apparatus 2 are constituted in such a manner that a computer 4 is applied with keyboard codes and mouse codes. There are provided a plurality of keys for input data selection, Code strings formed by combining a plurality of sets of the same codes as those when the keyboard and a mouse are operated are stored in a plurality of pieces in regard to each state that keys are pressed down one by one, which are continued to be pressed down, and when the keys are released from being pressed down. The code strings can be input into the computer at once or dividedly by only pressing down one key.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103732-A (JP)
Title: Display unit and method of manufacturing the same
Inventor: HAYASHI NAOTERU
IPC: H05B44/00
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display unit and a manufacturing method for the unit that reduce the wiring resistances of divided wirings and improves the display quality.  <P>SOLUTION: A source signal line Y1 is divided into a crossing portion 160 and a main portion 170, at a position of an intersection with a gate wiring X1 and a current supply line Y2. The crossing portion 160 is formed into a layer which is identical to a gate electrode, for example, and the main portion 170 is formed in a layer which is identical a source/drain electrode, a gate wiring X1 and the current supply line Y2 with a gate insulator interposed between them. The crossing portion 160 is formed as a stacking structure of a first layer 161, made of low resistance metal, such as, Al and a second layer 162 made of high melting point metal, such as Mo, which is material having a melting point higher than the first layer 161. The first layer 161 and the second layer 162 are formed continuously so that they are brought into direct contact with one another, without a surface natural oxide film, to reduce the resistance value of the crossing portion 160.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009102109-A (JP)
Title: Peeling device
Inventor: FURUKAWA MASANOBU
IPC: B65H29/54
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peeling device with a simple driving mechanism capable of peeling a sheet fixed on a substrate without leaving a part of the sheet on a surface of the substrate.  <P>SOLUTION: The peeling device 20 includes a blade part 26, a curve part 27, and a driving part 28. The blade part 26 is formed to have a sharp blade as a linear ridgeline 32, and separates the sheet 24 pasted to the surface 22 of the substrate from the substrate 21. A concave surface 33 is formed on the curve part 27. The concave surface 33 is continued to one surface positioned on the sheet 24 side of both surfaces of the blade part 26 forming the ridgeline 32 in a state that the blade part 26 separates the sheet 24 from the substrate 21, and is smoothly curved to the direction separating from the plane including the other surface of the blade part 26 as being separated from the ridgeline 32 vertically with respect to the ridgeline 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008179768-A (JP)
Title: Resin composition, prepreg, and laminated sheet
Inventor: AITSU SHUJI
IPC: C08G59/38
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition capable of giving a substrate which, when used in a printed wiring board production step using lead-free solder, is reduced in the formation of faults such as blister, is good in connection reliability and insulation reliability, and is good in punchability as well as assurance of a high Tg, to provide a prepreg using the resin composition, and to provide a laminated sheet.  <P>SOLUTION: The resin composition is a resin composition comprising (A) a tetrakishydroxyphenylethane type epoxy resin, (B) a polyfunctional epoxy resin other than (A), (C) a curing agent which is a difunctional and has an average molecular weight of 400-900, (D) a polyfunctional curing agent other than component (C), and (E) an inorganic filler, wherein component (C) is contained in an amount of 20-30 mass% based on the resin components excluding inorganic filler (E), and bromine is contained in an amount of 11.5-14.5 mass% based on the resin components excluding component (E).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009110768-A (JP)
Title: Polymer electrolyte fuel cell
Inventor: SHINTANI YUKIHIRO
IPC: H01M8/02
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst electrode forming a three phase interface which does not damage reaction gas permeability in a gas diffusion electrode of a polymer electrolyte fuel cell, and capable of stably supplying reaction gas to the three phase interface during power generation.  <P>SOLUTION: A hydrogen ion conductive polymer having glass transition temperature higher than power generation temperature of the fuel cell is used as material of ionomer particles 3 in a catalyst based on knowledge that this hydrogen ion conductive polymer can suppress an integral interaction of ionomers during power generation. If this condition is satisfied, the ionomers in the catalyst can hold a lump of particles (an aggregate) which sufficiently permeates reaction gas and does not impede gas transfer, or an ionomer integral layer having structure formed by minimum integration and in which the ionomers are arranged in nearly a single layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008105425-A (JP)
Title: Method for producing elastic sheet, and disposable wearing article using the same
Inventor: TORIGOE KEIJI
IPC: A61F13/15
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable cutting off an extensible member placed between sheets without breaking them.  <P>SOLUTION: A laminate 940 is made by the process of applying a hot-melt type adhesive to at least one of the upper and lower sheets 930, 910, and placing an extensible member 920 between the sheets in an extension state. The laminate 940 is passed between an emboss heat roll 950 disposed with a group of convex parts 961 and an opposing roll 960 for heat-sealing the upper and lower sheets 930 and 910 together by the group of the convex parts 961, thereby forming a seal part by the group of convex parts 961 formed over the emboss heat roll 950, and then heating and cutting off the extensible member 920 existing in this seal part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009115855-A (JP)
Title: Developing device and image forming apparatus including the same
Inventor: TOMITA SHOJI
IPC: G03G15/08
Filed: 2007-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of adjusting to an appropriate toner density just after replacement of developer regardless of a humidity environment, and to provide an image forming apparatus including the same.  <P>SOLUTION: In the developing device 200, when developer is replaced, an initial toner density of developer for replacement is set so as to be equal to a toner density in its life or lower, and after replacement of the developer for replacement, a control section 40 determines whether toner replenishment is necessary or not, based on a detection value of a humidity sensor 26 prior to a development operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009114480-A (JP)
Title: Direct carburization method
Inventor: TAWA HISAYOSHI
IPC: C23C8/22
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct carburization method which prevents cementite from precipitating in the corner without adding an extra treatment step and can efficiently manufacture steel parts having superior toughness.  <P>SOLUTION: This carburization method includes: placing steel parts 1 of an object to be treated in a closed vessel 2 into which a hydrocarbon-based gas of a carburization gas is introduced; and selectively heating a portion except a corner 1a of the steel parts 1 with high-frequency coils 3 and 4 integrated into the closed vessel 2, while heating the corner 1a by thermal conduction occurring in the periphery to control the temperature lower than that of peripheral flat portions. Thereby, the decomposition reaction on the surface of the corner 1a is inhibited, as a result, the carburization quantity at the corner 1a is reduced, and the precipitation of the cementite at the corner 1a is retarded.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008099312-A (JP)
Title: Program selecting apparatus, program recording apparatus and method thereof
Inventor: OZAWA JUN
IPC: H04N21/442
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program selecting apparatus and a program selecting method capable of selecting content which further meets the taste of a user.  <P>SOLUTION: The program selecting apparatus 1,100 is provided with a video recording program viewing unit 1,103 for reproducing a video-recorded program; a viewing operation accepting unit 1,104 for accepting a viewing operation for controlling reproduction of the video-recorded program by the unit 1,103 from the user, a viewing operation history accumulating unit 1,105 for accumulating the history of the viewing operations in an operation history storage unit 1,112, a viewing concentration calculating section 1,106 for calculating the viewing concentration of the user for the program from the history of the viewing operation, a taste extracting unit 1,107 for extracting the taste of the user on the basis of the viewing concentration, a program information acquiring unit 1,108 for acquiring program information, a program selecting means 1,109 for selecting a program meeting the taste extracted in the unit 1,107 from a program table in the acquired program information, and a program video recording reserving unit 1,110 for reserving video recording of the selected program.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009114312-A (JP)
Title: Soil cleaning agent composition
Inventor: MAEYAMA SHIGERU
IPC: C09K17/06
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent soil cleaning agent composition capable of effectively washing soil contaminated with oils, in particular, soil contaminated with a petroleum compound such as heavy oil, especially C heavy oil even when applied to a chemical injection method which is a type of on-the-spot cleaning method by which soil is washed on the spot without stirring.  <P>SOLUTION: The soil cleaning agent composition for use in the chemical injection method comprises (A) a sulfosuccinic acid type anionic surfactant.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117176-A (JP)
Title: Tilt sensor
Inventor: ITO RYOJI
IPC: H01H35/02
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilt sensor in which more stabilized output is obtained.  <P>SOLUTION: This is the tilt sensor which is fixed to an object unit and detects that the inclination angle to a prescribed object direction of the object unit is larger than the prescribed object angle, and is provided with a spherical moving body 1 including a conductive material, a guide body in which a guiding path 20 in which the moving body 1 can be displaced is installed and which is fixed to the object unit, and a coil 4 which is arranged closely to the end portion in the object direction of the guiding path 20. A fourth inclined part 20f of which the upward inclined angle toward the object direction is smaller than the object angle is installed on the inner face at the end portion in the object direction of the guiding path 20. When the object unit is inclined for the object angle toward the object direction, the fourth inclined part 20f is inclined downward to the coil 4, thereby the moving body 1 is easily stabilized at the position surrounded by the coil 4, and the output at the time of the inclined angle to the object direction being the object angle is stabilized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009118223-A (JP)
Title: Piezoelectric device
Inventor: TSUCHIDO KENJI
IPC: H03H9/02
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric device which can be compact, and to provide a manufacturing method thereof.  <P>SOLUTION: The piezoelectric device includes a lower substrate, an upper substrate and an intermediate substrate held therebetween, wherein the intermediate substrate 10 includes: a piezoelectric vibrating part 11, a frame part 12 surrounding the piezoelectric vibrating part; connecting parts 15a, 15b for connecting the piezoelectric vibrating part and the frame part; a first exciting electrode 13 provided on an upper surface of the piezoelectric vibrating part; a second exciting electrode 14 provided on a lower surface of the piezoelectric vibrating part; first wiring 23 electrically connected with the first exciting electrode; and second wiring 33 electrically connected with the second exciting electrode. The first, second wiring are formed to reach an upper surface 17a, 17c and a lower surface 17b, 17d of the frame part from an inner side surface connecting the upper surface and the lower surface of the frame part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009116822-A (JP)
Title: Coordinate input device, method for controlling the same, and program
Inventor: KOBAYASHI KATSUYUKI
IPC: G06F3/042
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coordinate input device, a control method therefor and a program that can calculate accurate coordinates independently of ambient environmental changes with use.  <P>SOLUTION: Reference data representing a light quantity distribution acquired from a light reception part at a power input or system reset, which is not a coordinate input sampling state, under light projection by a light projection means is stored in a storage medium. Sampling data representing a light quantity distribution acquired from the light reception part in a coordinate input sampling state is acquired. Whether there is any change in ambient light on the coordinate input device is determined according to the acquired sampling data and the reference data stored in the storage medium. If any change in ambient light on the coordinate input device is detected, the reference data stored in the storage medium is updated or replaced with the sampling data. Coordinate values of a position pointed by a coordinate input are calculated from the sampling data and the reference data stored in the storage medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121109-A (JP)
Title: Washing place flooring of bathroom
Inventor: GO YOSHIKAZU
IPC: E04F15/00
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing place flooring of a bathroom capable of providing soft feeling using a cushion layer without affecting the inside structure of a bathroom.  <P>SOLUTION: This washing place flooring of a bathroom includes a hard base, a soft member stacked on the base and having cushioning properties and water resistance at least on the surface, and a wall loading part installed on the base on the outside of the soft member for placing a bathroom wall panel.  <P>COPYRIGHT: (C)2009,JPO&INPIT