baber/WOPTO huggingface dataset:
Patent JP-2007332879-A (JP)
Title: Fuel supply device of internal combustion engine
Inventor: TANIGUCHI SATOSHI
IPC: F02M21/04
Filed: 2006-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly supply fuel to an internal combustion engine, by restraining pressure inside of a fuel supply pipe from excessively increasing, in the internal combustion engine capable of using gas fuel as the fuel.  <P>SOLUTION: When pressure Pc in a CNG delivery pipe is higher than allowable limit pressure Pc1, the pressure Pc in the CNG delivery pipe is reduced by releasing CNG fuel in the CNG delivery pipe to an intake branch pipe over a period until the pressure Pc in the CNG delivery pipe becomes preset upper limit pressure Pc2 or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007336726-A (JP)
Title: Power supply device and electric apparatus equipped therewith
Inventor: MIZUNO JUN
IPC: H02M3/28
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device capable of achieving improvement of efficiency during light load without causing an increase in an output ripple voltage, and an electric apparatus equipped therewith.  <P>SOLUTION: The power supply device has a configuration having a transformer 1; oscillation transistor Tr2 serially connected to a winding Np; activation circuit 3 for utilizing an input voltage Vi and an induction voltage Vd to turn on the Tr2; oscillation control transistor Tr4 for turning off the Tr2 by turning-on of itself; stopping circuit 5 for utilizing the Vd to turn on/off the Tr4; output smoothing circuit 6 for smoothing an induction voltage Vs to generate an output voltage Vo; output detecting circuit 7 for detecting whether or not the Vo reaches a threshold; and stop control circuit 8 for utilizing the Vd to expedite an on-timing of the Tr4, if the Vo has reached the threshold during the off period of the Tr4, and delaying the off timing of the Tr4 until the forcible on-period elapses or the Vo becomes lower than the threshold earlier than that, if the Vo has reached the threshold during the on-period of the Tr4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007226174-A (JP)
Title: Singing synthesizer, singing synthesizing method, and program for singing synthesis
Inventor: KENMOCHI HIDENORI
IPC: G10L13/033
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a singing synthesizer etc., that obtain a more natural synthesized singing voice.  <P>SOLUTION: Performance data are sectioned into a transition part and a lengthened voice part and phoneme chain data from a phoneme chain template database 52 are used as they are for the transition part. For the lengthened voice part, feature parameters of transition parts disposed at both sides of the lengthened voice part are linearly interpolated and a variation component included in stationary part data from a stationary part template database is added to the interpolated feature parameter string to generate feature parameters.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008003341-A (JP)
Title: Camera
Inventor: YAGI SHIGEKI
IPC: G03B9/36
Filed: 2006-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that exposure irregularity occurs at the top and the bottom of an image plane when the speed of the front curtain and the rear curtain of a shutter is varied.  <P>SOLUTION: In the shutter 19, a photodetector PTR 1 is arranged at the upper end (home position) of a photographic image plane, a photodetector PTR 2 is arranged at the center part (middle position) of the photographic image plane, and a photodetector PTR 3 is arranged at the lower end (terminal position) of the photographic image plane so as to detect the traveling state of the front curtain 191 and the rear curtain 192. Home position shutter speed tM, middle position shutter speed tN and terminal position shutter speed tS are measured based on output from each of the photodetectors PTR 1 to PTR 3. When the variation of the middle position shutter speed tN exceeds a predetermined value because of the change of curtain speed of the front curtain 191 and the rear curtain 192, a shutter control value T is adjusted. When an error amount ¾tM-tS¾ between the home position shutter speed tM and the terminal position shutter speed tS exceeds predetermined amount, an image correction circuit 206 corrects exposure irregularity by performing image processing by using irregularity correction data H.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007794-A (JP)
Title: BEARING MADE OF Cu-Ni-Sn SERIES COPPER BASED SINTERED ALLOY FOR ELECTRONIC CONTROL TYPE THROTTLE
Inventor: HARAKAWA TOSHIRO
IPC: C22C1/05
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing made of a Cu-Ni-Sn series copper based sintered alloy for an electronic control type throttle withstanding the rocking rotation of a shaft over a long period and having excellent reliability.  <P>SOLUTION: The bearing made of a Cu-Ni-Sn series copper based sintered alloy for an electronic control type throttle has a componential composition comprising 17 to 22% Ni, 8 to 10% Sn, 5 to 7% C, 0.1 to 0.3% P and 2 to 4% calcium fluoride, and the balance Cu with inevitable impurities, and has a structure where free graphite and calcium fluoride are dispersed into the base.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010034-A (JP)
Title: Device and method for servo control, optical disk device, and video camera recorder
Inventor: SUZUKI YUICHI
IPC: G11B7/09
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize a transient response in a servo control system.  <P>SOLUTION: When a focus pull-in operation is performed, an initial filter value FFO is calculated to start focus servo control based on an initial value compensation method. When filter output data DFU is compared with an output upper limit value ULF to detect the saturation of a thrust force of an actuator 14, the process of calculating an initial filter value FFO to restart focus servo control until the filter output data DFU becomes less than the output upper limit value. Thus, focus servo control based on the initial value compensation method is lastly started, and a good response can be obtained so that an objective lens 9 is converged in a focus position within a short time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008005946-A (JP)
Title: Game machine
Inventor: OUCHI TAKAO
IPC: A63F5/04
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To expand the presentation by using magnetic fluid at a part of the presentation effect of the game machine.  <P>SOLUTION: A game machine 1 adds a game value when the pattern fluctuation display is stopped resulting in a prescribed stop state. The machine is formed and arranged in a way that its interior is visible from outside, contains inside a magnetic fluid 242, and is provided with a magnetic fluid display device 24 which the fluctuation of the magnetic fluid 242 is displayed by a magnetic field. The magnetic fluid display device 24 is provided with an irradiation device 246 which irradiates the magnetic fluid 242 with light.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008009616-A (JP)
Title: Touch pad with fingerprint detection function, fingerprint detection method, and fingerprint detection program
Inventor: KAMIYAMA NAOKI
IPC: G06F3/041
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch panel with a fingerprint detection function, a fingerprint detection method and a fingerprint detection program for suppressing the consumption of power.  <P>SOLUTION: This touch pad with a fingerprint detection function is configured by installing a fingerprint detection element for detecting the fingerprint on the touch pad configured of a touch pad element for detecting the contact position of the finger. More concretely, the fingerprint detection element is installed in a predetermined range (here, central part) for the touch pad. Then, the touch pad with the fingerprint detection function relating to an embodiment 1 detects the fingerprint by supplying power to the whole fingerprint detection element installed at the central part of the touch pad.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008009633-A (JP)
Title: Image special effect device and image special effect method
Inventor: IZUMI HIROYUKI
IPC: G06T15/80
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image special effect device attaining a lighting effect corresponding to various image special effects even when a light effect pattern is not predetermined and the shape of an effect surface quickly changes.  <P>SOLUTION: The image special effect device 100 outputting an image signal obtained by adding the lighting effect by light from a light source viewed from an arbitrary view point in a surface having a curved surface, to image information on an input image and mapping the image information on the surface, comprises a normal vector generating part 110 generating a normal vector in the position of the surface based on rectangular coordinate data and the shape of the surface, and prepares image information based on the image and reflectance by generating the reflectance of light in a view point direction by calculation of A(2(L×N)N-2L)×V which is an expression using the normal vector, a light source direction unit vector, a visual point vector V and an arbitrary value A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007038658-A (JP)
Title: Bubble trapping device, liquid transporting apparatus, and inkjet recorder
Inventor: SUGAWARA HIROTO
IPC: B41J2/055
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To surely trap bubbles on a surface of a filter, and also to surely remove bubbles stuck to the surface.  <P>SOLUTION: The filter 13 set in an ink feeding passage has a construction in which an insulating layer 53 whose surface has a low wettability is formed on a surface of an electrically-conductive substrate 52 where a plurality of through-holes 13a are formed. An electric potential of the electrically-conductive substrate 52 is made controllable by a driver IC. A diaphragm 40 where an ink supply port 12 brought into contact with ink in the ink feeding passage is formed is held at a ground potential. When recording is carried out in the inkjet recorder, the electric potential of the electrically-conductive substrate 52 is controlled to be the ground potential. When purging is carried out in the inkjet printer, the electric potential of the electrically-conductive substrate 52 is controlled to be a predetermined potential. The wettability of the surface of the insulating layer 53 is enhanced by the electro-wetting phenomenon.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008007665-A (JP)
Title: Aqueous polyurethane resin
Inventor: UCHIDA TAKASHI
IPC: C09D5/02
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous polyurethane resin which can impart good adhesiveness between a plastic substrate and a coating layer laminated to the plastic substrate.  <P>SOLUTION: The aqueous dispersion of the aqueous polyurethane resin is obtained by mixing a polyol compound and a compound having both an anionic group and hydrogen groups with a polyisocyanate compound in a (NCO/active hydrogen group) equivalent ratio of >1, adding and reacting an active hydrogen group-containing acrylate compound to the mixture to synthesize the urethane prepolymer having isocyanate groups and (meth)acryloyl groups, neutralizing the anionic groups to disperse the product in water, and then subjecting the urethane prepolymer to a chain extension reaction with a chain extender comprising an alkoxysilyl group-containing polyamine compound. The aqueous polyurethane resin can suitably be used as a primer for plastics, especially as a primer for optical plastic lenses.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008012050-A (JP)
Title: Sewing machine
Inventor: NITSUTOU TAKASHI
IPC: D05B57/30
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine which aims at an improvement in sewing efficiency by eliminating the regulation work of the attachment position of a shuttle (or a looper) which is produced by the thickness and sewing velocity of a sewn thing and the revolution delay of the shuttle (or the looper).  <P>SOLUTION: The sewing machine 1 has an arm shaft 33 which moves a needle bar 39 holding a sewing needle 40 up and down, a lower shaft 22 which drives a yarn capture means 23 which catches needle thread passed through the sewing needle to twine the bobbin thread together, a driving source 31 which gives a rotational driving force to the arm shaft or the lower shaft, an arm shaft revolution part 35 which rotates with the revolution of the arm shaft, a lower shaft revolution part 28 which rotates with the revolution of the lower shaft, and a driving transmission part 36 which transmits the rotary drive of one revolution part rotated by the driving source to the other revolution part, and the driving transmission part can adjust the ratio of the length of two mounting parts 37 and 38 which connects the arm shaft revolution part and the lower shaft revolution parts by granting external force.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008014770-A (JP)
Title: Physical quantity measuring apparatus and ultrasonic apparatus for measuring quantity of flow
Inventor: ODA MASAHIRO
IPC: G01F1/66
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately measure physical quantities in real time on the basis of the propagation time of pulse signals.  <P>SOLUTION: When a measured value (V<SB>m</SB>) of a physical quantity computed on the basis of the propagation time of pulse signals lies within a first range (ER<SB>0</SB>) centering on a reference value (S<SB>e</SB>), the measured value is adopted as a valid value (V<SB>e</SB>) of the physical quantity as it is. When the measured value lies within a second range (ER<SP>+</SP><SB>k</SB>) centering on a sum acquired by adding a multiple (k) of a natural number of an error (Δx) corresponding to a wavelength, an error in physical quantity corresponding to one wavelength of the pulse signals, to the reference value; the difference acquired by subtracting the multiple of the natural number of the error corresponding to the wavelength from the measured value is adopted as a valid value. When the measured value lies within a third range (ER<SP>-</SP><SB>k</SB>) centering on the difference acquired by subtracting the multiple of the natural number of the error corresponding to the wavelength from the reference value, a sum acquired by adding the multiple of the natural number of the error corresponding to the wavelength to the measured value is adopted as a valid value. When the measured value does not lie within any of the first, second, and third ranges (ER<SB>0</SB>, ER<SB>+k</SB>, and ER<SP>-</SP><SB>k</SB>), the measured value is rejected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008019555-A (JP)
Title: Building component member
Inventor: YOSHIKAWA HIROSUKE
IPC: F28D20/00
Filed: 2006-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building component member which contributes to improvement in multifaced comfortability of the interior of a room from the viewpoints of room temperature, spaciousness, and design.  <P>SOLUTION: The building component member is formed of: first and second transparent layers which are each made of a transparent member and separated away from each other; and a plurality of latent heat storage materials arranged in a space between the first and second transparent layers in a manner being partitioned from each other. The latent heat storage materials include the plurality of types of latent heat storage materials different in melting point.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008020658-A (JP)
Title: Retrofocus type high-speed lens
Inventor: KONO TOMOKI
IPC: G02B13/04
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retrofocus type high-speed lens with little aberration fluctuation by focusing and small sensitivity to the optical performance of an optical unit behind a diaphragm.  <P>SOLUTION: The retrofocus type high-speed lens has a first lens group having negative refractive power, the diaphragm, a second lens group having positive refractive power, and a third lens group having positive refractive power in order from an object side. In order to perform focusing on a short-distance object from infinity, the second lens group is fixed, and the first lens group and the third lens group are moved to the object side along an optical axis. As for moving form for focusing, a condition; T1/T3≤1.0 is satisfied, assuming that the moving amount of the first lens group to an optional object distance is T1, and the moving amount of the third lens group is T3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008018177-A (JP)
Title: Lubrication structure of sewing machine
Inventor: MIZUSAKI TAKASHI
IPC: F16N7/14
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubrication structure of a sewing machine, the lubrication structure achieving high lubricating performance without causing defects due to leakage of lubricant outside a housing and performing excellent lubrication of a sliding member which operates at high speed.  <P>SOLUTION: The lubrication structure lubricates a support part of an upper looper rod 1 which slides in an axial longitudinal direction in accordance with operation of a looper driving shaft 21 and a looper crank 22 inside a sewing machine bed 2, wherein a holding body 3 is made of porous material in which many pores each having a diameter of 10 to 40 μm and continuous with one after another are formed at a porosity of 60 to 90%, and a part of the holding body 3 is approximated the support part of the upper looper rod 1, fixedly provided in the internal surface of the sewing machine bed 2, and the lubricant which is impregnated in and held by the holding body 3 is supplied to the support part of the upper looper rod 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008027941-A (JP)
Title: Light emitting device
Inventor: MORIZUMI NAOTO
IPC: H01S5/022
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device having such an arrangement as the light from a semiconductor light emitting element can be emitted efficiently to the outside.  <P>SOLUTION: The light emitting device includes a semiconductor light emitting element, a bendable light guide member through which the light from the semiconductor light emitting element propagates, and an optical component fixed to the exit side end of the light guide member and having a surface for reflecting the light from the semiconductor element. The optical component has a member covering the reflective surface at least partially, and the covering member has a first layer containing silver, a second layer covering the surface of the first layer at least partially and containing a metal different from silver, and a third layer covering the first and second layers and including a member for transmitting the light from the semiconductor light emitting element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025120-A (JP)
Title: Net spacer
Inventor: MAKI MOTOJIRO
IPC: E02D17/20
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a net spacer having excellent working efficiency, requiring less labor for mounting meshes, hard to fall to a slope, and having high stability.  <P>SOLUTION: The net spacer 1 comprises: a pair of fitting recesses 6 to which a pair of wires parallel to each other of the meshes of a net can be fitted from the upper side to the upper part; and a pair of guiding parts 4 positioned on the outside of the meshes continuously with the fitting recesses 6 and guiding the wires to the fitting recesses 6 as they approach the mesh side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008023909-A (JP)
Title: Sealing pump-up apparatus
Inventor: TAKEDA YUJI
IPC: B29C73/02
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the outflow of a sealant to the outside before operation in a sealing pump-up apparatus.  <P>SOLUTION: Since the connection port 21 communicating with a liquid agent container 18, which houses the sealant 32, is positioned above the liquid surface of the sealant 32 and a part of the joint hose 78 housed in a groove 25 is positioned above the liquid surface of the sealant 32 housed in the liquid agent container 18, the sealant 32 is not leaked from the connection port 21 and the valve adaptor 80 of the joint hose 78 housed in the groove 25.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008023497-A (JP)
Title: Removing system of impurities in atmosphere
Inventor: NAKAGAKI NOBUHIKO
IPC: H01M8/06
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To delay a consumption of a filter by removing impurities by passing the atmosphere through the filter only when the concentration of impurities in the sucked atmosphere exceeds a preset predetermined value.  <P>SOLUTION: This removing system of impurities in atmosphere is equipped with a concentration detection means 18 for measuring the concentration of impurities in the sucked atmosphere, an adsorbing filter 15 for adsorbing and removing the impurities, the main flow channel 11 arranged to a flow channel successively in the order from an atmosphere suction side and the bypass flow channel 12 bypassing the adsorbing filter 15 in the main flow channel 11. Either one of the main flow channel 11 and the bypass flow channel 12 is selected on the basis of the concentration of the impurities from the concentration detection means 18 is selected to be ready to switch for selecting the main flow channel 11 when the concentration of the impurities in the sucked atmosphere exceeds the preset predetermined value and selected to be ready to switch for selecting the bypass flow channel 12 at the time of predetermined value or below to pass the atmosphere.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007083-A (JP)
Title: Molding with hollow part for automobile
Inventor: MIYAGAWA NAOHISA
IPC: B60R13/06
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding with a hollow part for an automobile capable of preventing a hollow part from being crushed to form a bent part, and reliably sealing a corner part when the molding is mounted on a flange of the curved corner part on a peripheral edge of an opening part of an automobile body, an opening/closing panel, an opening part of a door opening/closing window, or the like.  <P>SOLUTION: The molding 1 with the hollow part has a connection part 5 to be connected between a hollow part 2 and a holding part 6 therebelow. The connection part 5 is provided on a horizontal end 3 side in a range within 1/3 of the horizontal dimension 4 of the hollow part 2, and a lower end of the connection part 5 is integrally connected to the holding part 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008032112-A (JP)
Title: Seal and hydraulic clutch release device
Inventor: HATTORI YASUAKI
IPC: F16J15/3236
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To make reduction in the loss of an amount of liquid compatible with the securing of a sealing property while setting the size of a clearance at the rear surface of a seal to as small as possible.  <P>SOLUTION: This seal 3 is mounted to the tip of a piston sliding in a cylinder and formed of an elastic material for sealing the inside of the cylinder slidably. The seal 3 has a base 3b abutting on the tip of the piston and a pair of lips 3a extending from both ends of the base 3b to an oil chamber side and abutting on the wall face of the cylinder. A length L2 in the axial direction of the base 3b exceeds a length L3 in the axial direction of the contact face of the lip 3a with the cylinder in a free state that it is not assembled in the cylinder. The contact end 3c of the lip 3a is formed in such a way that its radius of curvature is smaller than that of the contact end 3e of the lip 3a. A contact face 3d with the cylinder at the lip 3a is formed into a curved shape in a free state so that it becomes substantially flat when assembling the seal 3 in the cylinder.  <P>COPYRIGHT: (C)2008,JPO&INPIT