baber/WOPTO huggingface dataset:
Patent JP-2009176499-A (JP)
Title: Vehicular lamp lighting circuit
Inventor: WAKAMORI TAKEYUKI
IPC: H05B37/02
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of noise caused by overshoot or undershoot when a switching circuit element is turned on/off by a pulse.  <P>SOLUTION: The vehicular lamp lighting circuit is provided with: a switching circuit element 7 which is provided with a power supply voltage input terminal 7a connected to a power supply voltage input line 4, a power supply voltage output terminal 7b connected to a power supply output line 5 outputting power supply voltage to a light source section 6, and a pulse voltage input terminal 7c in which pulse is inputted, and is turned on/off by pulse: and a pulse generating circuit 10 which is provided with a pulse voltage output terminal 10c connected to the pulse voltage input terminal 7c and performs on/off control of the switching circuit element 7 by pulse. One side of a waveform shaping capacitor 11 to prevent noise propagated through the power supply voltage input line 4 and mixed in another on-vehicle electric equipment 3 due to the turning-on/off of the switching circuit element 7 is connected to the power supply voltage output terminal 7b, and the other side of the waveform shaping capacitor 11 is connected to the pulse voltage input terminal 7c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174397-A (JP)
Title: Misfire detection device for internal combustion engine
Inventor: KONDO AKIRA
IPC: F02D45/00
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a misfire detection device for an internal combustion engine capable of accurately detecting misfire even if the internal combustion engine is under an operation state that load is light and that ignition timing is controlled to substantially retarded side.  <P>SOLUTION: This device is provided with a revolution fluctuation quantity measuring part 51 measuring revolution fluctuation quantity ΔTdi, a misfire determination part 55 determining misfire according to a comparison result of revolution fluctuation quantity and determination threshold, a light load determination part 56 determining whether the internal combustion engine is operating under a light load condition or not, and an ignition timing retardation determination part 57 determining whether ignition timing is not less than a retardation determination value or not. The misfire determination means 55 includes a map M1 setting determination threshold th1 according to engine revolution speed ne, and a map M2 setting determination threshold th2 to a side expanding revolution fluctuation quantity more than the map M1, and is constructed to determine misfire based on the map M1 and the map M2 if the engine operates under a light load condition and the ignition timing is not less than retardation determination value and to determine misfire based on only the map M1 in other cases.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174089-A (JP)
Title: Conductive polyester fiber and brush product made therefrom
Inventor: SUZUKI NORIO
IPC: G03G21/10
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive polyester fiber not only having high conductivity and environmental adaptability (slight in the temperature and humidity dependence of its conductive properties) but also slight in conductive properties' variations in its longitudinal direction, and also capable of giving uniform and clear images because of being of uniform conductivity owing to slight unevenness among the single filaments when incorporated in a laser printer as a cleaning brush after subjected to brush processing.  <P>SOLUTION: The conductive polyester fiber is such that a conductive layer 1 of a polyester containing carbon black and composed of a tetramethylene terephthalate 1.0-2.0 in intrinsic viscosity is used as at least part of the fiber surface. This conductive polyester fiber has an average resistivity of 1.0×10<SP>12</SP>[Ω/cm] or less, being 0.1 or less in coefficient of resistivity variation CV per 10 m in the longitudinal direction and 0.1 or less in fiber cross section CV.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171905-A (JP)
Title: Fishing float
Inventor: KIKUCHI ATSUSHI
IPC: A01K93/00
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing float which can stably fly without blurring and land on water in a stable attitude.  <P>SOLUTION: This fishing float is formed by integrally attaching an upper cylindrical body 1 to a lower cylindrical body 2, attaching a thin hollow cylinder 3 to the center, forming a hollow portion 1b in the body 1a of the upper cylindrical body 1, forming three blades 1c on the outside of the body portion 1a of the upper cylindrical body 1, also forming hollow portions 1d in the blades 1c, and joining the hollow portions 1d to the hollow portion 1b. The cross-section of each blade portion 1c has a triangular shape, and the joint portion of the blade 1c to the body portion 1a of the upper body 1 is widely formed. A floating material 4 made of a synthetic resin foam such as a polyurethane foam is filled in the hollow portion 1b and the follow portions 1d, and the floating material 4 may not be filled in the hollow portions 1d in the blades 1c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178148-A (JP)
Title: Self-propelled two-face cutting mower
Inventor: ENDO HIDEMITSU
IPC: A01D34/86
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-propelled two-face cutting mower capable of smoothly and safely cutting two faces of a levee site and the like with various field conditions changing depending on time and districts.  <P>SOLUTION: The self-propelled two-face cutting mower is designed so that, when the axial speeds n<SB>A</SB>and n<SB>B</SB>of a front wheel 11A and a rear wheel 11B are equal, the radius r<SB>B1</SB>of the rag tip end of the rear wheel 11B is designed larger than the radius r<SB>A1</SB>of the spike tip end of the front wheel 11A, the front wheel 11A has a rugged running resisting part on the inside diameter side of the spikes and is equipped with a wide bearing wheel 11A<SB>1</SB>having a widened grounding width, the radius r<SB>B2</SB>of the rag base end and of the rear wheel 11B is set lager than the effective radius r<SB>A2</SB>of the wide bearing wheel 11A<SB>1</SB>, and an one-way clutch 55 allowing the front wheel 11A to idly turn in the forward direction is installed at the hub part of the front wheel 11A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184848-A (JP)
Title: Packed carbon nanotube molded article
Inventor: HISA HIDEYUKI
IPC: C01B31/02
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that since a carbon nanotube has a low apparent bulk specific gravity, the workability in use presents a significant problem, and it was unable to sufficiently draw the characteristics of the carbon nanotube.  <P>SOLUTION: The apparent bulk specific gravity is increased by mixing one or more carbon nanotubes, reducing the pressure in a mold, and press molding the mixture, and the molded article is optionally packed with a film. The increased apparent bulk specific gravity can improve the workability in producing a resin masterbatch and preparing a dispersion and can sufficiently draw the characteristics of the carbon nanotubes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288192-A (JP)
Title: Abnormality detecting device, method, and program of battery device
Inventor: NAKANISHI TOSHIAKI
IPC: H01G15/00
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To detect an abnormality of a battery device such as a battery pack promptly and accurately while being simple in structure.  <P>SOLUTION: At each block of a battery pack 100, timing when voltage reaches a prescribed voltage is detected by one of comparators 140-1 to 140-n. A determination section 160 calculates a representative electric current value at each block by detecting an electric current at the timing when the voltage reaches the prescribed voltage. The deviation of a representative electric current at each block is compared with a threshold and when the deviation is large, it is determined that abnormality such as a short circuit, a micro short circuit, IR (internal resistance) rising or capacity decreasing occurs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099928-A (JP)
Title: Method of manufacturing flash memory device
Inventor: AHN MYUNG-KYU
IPC: H01L21/8247
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent loss in an SAC nitride film formed on an upper portion of a gate and improve the hump characteristics of a transistor in a planarizing process of an interlayer dielectric for subsequent formation of a contact plug, even if a surface roughness exists on a metal silicide layer.  <P>SOLUTION: A method of manufacturing a flash memory device includes the steps of: providing a semiconductor substrate in which a tunnel insulating film, a first conductive film 102, a dielectric film, a second conductive film 108, a metal silicide layer 110 and a hard mask film 112 are sequentially formed; patterning the hard mask film, the metal silicide layer, the second conductive film and the dielectric film; patterning the first conductive film while planarizing the hard mask film to reduce the surface roughness generated on the hard mask film; forming an SAC nitride film and an interlayer dielectric on a gate pattern containing the planarized hard mask film; and carrying out an etching process to planarize the interlayer dielectric.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187888-A (JP)
Title: Led illumination lamp
Inventor: SEKI HITOSHI
IPC: F21W111/02
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED illumination lamp which is fixed on a top end portion of a pole constructed on a land and illuminate a road or the like and which has a longer service life and is energy-saving and easy in maintenance.  <P>SOLUTION: The LED illumination lamp 2 which is fixed on the top end portion 1a of the pole 1 constructed on a land includes an LED unit 4, a light receiving element 5 for receiving an LED light from the LED unit 4, a controlling box 3 for controlling a driving current of the LED unit 4 so that a light volume from the LED unit 4 is constant based on the output of the light receiving element 5, and a current display portion 6 for displaying a current value level of the driving current.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192912-A (JP)
Title: Image forming apparatus
Inventor: SEKINE TAKUYA
IPC: G03G21/00
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, capable of obtaining an image of high quality by preventing contamination or detection failure of an optical sensor for detecting a toner adhesion quantity by scattering of toner, and enhancing the accuracy of toner density adjustment.  <P>SOLUTION: The image forming apparatus 1 for forming a toner image by adhering toner to an electrostatic latent image formed on an image carrier 11, 31 includes an optical sensor 61 which detects a toner adhesion quantity on a toner image that is a reference pattern formed on the image carrier 11, 31 for detecting the toner adhesion quantity, and an ultrasonic vibration generator 63 which vibrates the optical sensor 61.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091537-A (JP)
Title: Semiconductor-sealing epoxy resin composition, and semiconductor apparatus
Inventor: HOSHIKA NORIHISA
IPC: C08G59/46
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor-sealing epoxy resin composition excellent in flame-resistance and excellent in flowability, continuous moldability and soldering-resistance.  <P>SOLUTION: The semiconductor-sealing epoxy resin composition contains (A) an epoxy resin having a structure represented by general formula (1), (B) a compound containing two or more of phenolic hydroxyl groups, (C) an inorganic filler, (D) a curing promotor, and (E) a penta erythritol tetra-aliphatic acid ester (E1) and/or a dipentaerythritol hexa-aliphatic acid ester (E2).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184097-A (JP)
Title: Multifunctional working machine
Inventor: KAKU KARYU
IPC: B23K26/00
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifunctional working machine having a laser ranging function.  <P>SOLUTION: The multifunctional working machine 10 consists of: an electrode 20; an electricity supply means 30 having two conductive parts 27 of different polarity; a supply means 40 supplying a passage 23 of an electrode 20 with gas or liquid; a first radiator 42 for generating first laser beam 40; and a second radiator 52 for generating a second laser beam 50 and a sensing control means 60. The first laser beam 40 and the second laser beam 50 move from a connection end 21 of respective electrode 20 toward a machining end 22 along the passage 23 and irradiate a machining object 98. The sensing control means 60 receives reflected beams after the second laser beam 50 irradiates the machining object 98. Thus, various structures having different forms are machined relatively quickly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198790-A (JP)
Title: Compression transmission system for voice signal, compression transmission method for voice signal, compressibility determination device, and transmission terminal
Inventor: KOYAMA TAKASHI
IPC: G10L19/16
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission system for a voice signal, which can reduce deterioration of tone quality even if a communication network is congested, when transmitting the voice signal via the communication network.  <P>SOLUTION: The compression transmission system for the voice signal includes: a plurality of transmission terminals for generating the first voice signal based on a voice input, calculating a voice pitch of the first voice signal, and transmitting the voice pitch via the communication network; and a compressibility determination device for calculating an average voice pitch obtained by receiving the voice pitches from the plurality of transmission terminals and averaging them and a target compressibility minimum required for transmitting the first voice signals from the plurality of transmission terminals via the communication network. The compressibility determination device includes a compressibility calculation part for calculating the optimum compressibility, based on the voice pitch, the average voice pitch, and the target compressibility, for every transmission terminal. Every transmission terminal generates the second voice signal compressed with the first voice signal, based on the optimum compressibility, and transmits it to a reception terminal to be connected, out of the plurality of reception terminals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199686-A (JP)
Title: Transfer board manufacturing method
Inventor: MURATA SHOZO
IPC: G11B7/26
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a high-quality transfer board having improved smoothness and a small number of defects by preventing the transfer board from being deformed.  <P>SOLUTION: A transfer board manufacturing method includes: a step of placing a mold that has a center hole and a functional shape on the surface on a rotating plate; a step of coating the mold placed on the rotating plate with a liquid curing resin toroidally; a step of placing a film substrate having an outer diameter larger than that of the mold on the coated curing resin for wetting; a step of rotating the rotating plate after the process for placing the film substrate on the curing resin for wetting and thereby spreading the liquid curing resin onto an upper surface of the mold and onto the entire lower surface of the film substrate; a step of curing the curing resin spread by the rotation by supplying energy via the film substrate; and a step of separating a transfer layer obtained by the process for curing the curing resin and the film substrate from the mold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202249-A (JP)
Title: Driver machine
Inventor: ICHIKAWA KAORU
IPC: B25C7/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driver machine capable of providing improved durability of a driver blade without increasing reaction upon driving in a locking device, and preventing breakage due to stress concentration on a pin fitting hole part of the driver blade.  <P>SOLUTION: A boss 4a is formed at a lower part of a piston 4 that can slide inside a cylinder of the driver machine in a vertical direction, a fitting groove to which an attachment part 6a of the driver blade 6 is fitted is formed at the boss 4a, and a pin 5 is pressed in a circular hole provided at the boss 4a. A hole to which the pin 5 is fitted is formed in the attachment part 6a of the driver blade 6 toward a driving-in direction from an outer circumference of the pin 5 to form in a longitudinal hole 7, and curve line parts that form an arc 8 are formed at both ends in a width direction. An upper edge 9a of the driver blade 6 is inserted to be abutted on a bottom part 10a of the fitting groove, and the driver blade 6 is fixed at the piston 4 so that an upper part of the pin 5 may be abutted on the driver blade 6, but a lower part of the pin 5 may not be abutted on the driver blade 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203291-A (JP)
Title: Decomposing apparatus and decomposition process method
Inventor: YANO HIROSHI
IPC: C08J11/14
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new decomposing apparatus and a decomposition process method which in decomposition of plastic molded products in a supercritical or sub-critical state, prevent clogging in a discharge part such as a discharge pipe of a decomposition tank and consequently, can efficiently discharge a decomposed liquid from the decomposition tank and collect the decomposed liquid.  <P>SOLUTION: The decomposition apparatus is equipped with a decomposition tank 1 for decomposing a material to be decomposed in a supercritical or sub-critical state, an agitating means 2 having an adjustable agitation rate to agitate the contents in the decomposition tank 1, a controlling section 3 controlling the agitation rate of the agitating means 2, and a discharge part for discharging the content from the decomposition tank 1, wherein the decomposition tank 1 inlcudes a retention part 5 for retaining a undecomposed material or a undissolved solid material below the discharge port of the discharge part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206311-A (JP)
Title: Laser dicing sheet and method for manufacturing chip
Inventor: SATO YOUSUKE
IPC: C09J7/02
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser dicing sheet preventing cutting of the laser dicing sheet caused by a laser light, damage of a chuck table and fusion of the dicing sheet to the chuck table in laser dicing.  <P>SOLUTION: The laser dicing sheet comprises a base material made of polyester(meth)acrylate and an adhesive layer formed on one surface of the base material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212248-A (JP)
Title: Solid-state imaging device and electronic information apparatus
Inventor: TAKEUCHI NOBORU
IPC: H04N5/3745
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CMOS imaging sensor that fully suppresses the effect of random noise, wherein the effect of random noise can be reduced by a simple method independently of any semiconductor fabrication process to be employed.  <P>SOLUTION: The solid-state imaging device, which has a pixel array where many pixels are arranged in a matrix, includes: a photodiode PD to obtain a signal charge by photoelectric conversion of each pixel from the incident light; a source-follower transistor Atr to amplify the signal charge; a transfer transistor Ttr to transfer the signal charge from the photodiode to a gate electrode on the source-follower transistor; and a reset transistor Rtr to discharge the signal charge from the photodiode. The source-follower transistor Atr composing a pixel 110 is configured in such a manner that a gate area of the source-follower transistor Atr is larger than that of the reset transistor Rtr and a selection transistor Str.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212776-A (JP)
Title: Ultrasonic sensor for measuring state of object existing under high temperature environment
Inventor: TAGAWA AKIHIRO
IPC: H04R17/00
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic sensor that is used even under high temperature environment as a case that an object for measurement exists in high temperature sodium of a fast breeder reactor and by which a high resolution measured image is obtained.  <P>SOLUTION: The ultrasonic sensor is constituted of a plurality of sensor elements arranged like a matrix, wherein each sensor element is constituted of a sensor frame constituting one electrode, and a plurality of sensor elements formed like a matrix on the sensor frame. Each of the sensor elements includes a piezoelectric element which transmits/receives ultrasonic wave, one surface of which is connected to the sensor frame, a damping material for ultrasonic attenuation vertically arranged on the other surface of the piezoelectric element, and the other electrode arranged between the damping material and the piezoelectric element. Each sensor element is fixed to a metal frame, respectively, and the damping material is constituted of a material exhibiting large resistance to thermal shock.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214005-A (JP)
Title: Oil filter
Inventor: IKEGAMI YOSHIYUKI
IPC: B01D35/147
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil filter capable of more simply performing the replacement work of a filter element and capable of preventing residual oil from being scattered to the outside at the time of replacement to contaminate the circumference.  <P>SOLUTION: The oil filter 1 is constituted of a filter case 2 having an element arranging space S1 therein and having a case inflow port 20a and a case outflow port 21a respectively formed to its side surface and bottom part, the filter element 3 for protruding outlet piping 8 into an internal space S4 from an element lower center hole 50a, and an element cover 4 having an handle 77 for attaching and detaching the filter element 3 and mounted in the filter case 2 in the state of being connected to the filter element 3. The element cover 4 is equipped with the relief oil passage 70a passing through an element upper center hole from an inflow space S2 to communicate with the internal space S4 and a relief valve 80.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213651-A (JP)
Title: Endoscope flexible tube and endoscope having the same
Inventor: YOSHIMOTO YOSHIYUKI
IPC: G02B23/24
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope flexible tube and an endoscope having the same surely transmitting a twisting force to the endoscope flexible tube when an operator of the endoscope applies the twisting operation to an insertion section.  <P>SOLUTION: This endoscope flexible tube 33 is formed with an outer surface layer consisting of a plastic material on the outer circumferential face of an elongate tubular body, and is formed with a slip prevention section 39 having a recessed/projecting shape on the surface of the outer surface layer at least with respect to the other end side between one end side, or an endoscope insertion side of the endoscope flexible tube 33, to the side of an operation section 11, or the other end side located oppositely thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT