baber/WOPTO huggingface dataset:
Patent JP-2008282627-A (JP)
Title: Electronic equipment
Inventor: TANABE HIROYUKI
IPC: H01H23/04
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment provided with a power switch preventing operational errors without impairing operability while effectively using an inner space.  <P>SOLUTION: Projections 103 and 104 are provided in a vicinity of a side opening portion at a backside of the respective lower and upper cases 101 and 102. The power switch 151 is secured such that a side upper end of a switch case 152 is in the same height as side surfaces of the cases. A protrusion height of a knob 151 towards the back surfaces substantially corresponds to the height ofthe projections 103 and 104 towards the back surfaces. A trapezoidal upper bottom viewed from above or below of the projections 103 and 104 is slightly recessed, the recessed bottom being formed makes along an upper end of the knob.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280418-A (JP)
Title: Polyester, polymer metal complex and polyurethane
Inventor: MATSUMI NORIYOSHI
IPC: C08G63/193
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer having a β-diketone structure, which can be produced with ease and a low cost, and to provide a polymer metal complex thereof.  <P>SOLUTION: Provided is a polyester comprising a polycondensation product of curcumin or tetrahydroxycurcumin with a 1-12C aliphatic dicarboxylic acid or a derivative thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008134588-A (JP)
Title: Light source controller and image display device
Inventor: ARAI KAZUHIRO
IPC: G02B27/00
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source controller rapidly obtaining a target light amount emitted from a solid state light source, and an image display device.  <P>SOLUTION: A control part 22 obtains a table (drive current-light amount property) corresponding to the environmental temperature of an LED11 according to relationship between the drive current supplied from a light source driver 24 and the outgoing light amount detected by a light amount sensor 21, and controls the drive current based on the obtained table so as to obtain the target outgoing light amount.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008283782-A (JP)
Title: Motor driving device
Inventor: FUKAZAWA NOBUO
IPC: H02P27/06
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To make an effective value zero when an average value of currents flowing in coils wired independently is zero.  <P>SOLUTION: A drive signal generation device 4 of a motor driving device comprises three signal generation portions 31, 32, 33 for the coils of a motor. The first signal generation portion 31 has a first drive signal generation circuit 41 and a second drive signal generation circuit 42. The first drive signal generation circuit 41 makes a first drive signal, which drives switching elements of one arm of an H bridge circuit controlling the currents flowing in the coils. The second drive signal generation circuit 42 makes a second drive signal, whose phase is shifted by 120° to the first drive signal as a drive signal, which drives switching elements of the other arm of the H bridge circuit controlling the currents flowing in the coils.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279679-A (JP)
Title: Mold for shaping spherical article and shaping method for spherical article using same
Inventor: TANAKA HIROMICHI
IPC: B22C9/06
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for shaping a spherical article from which a shaped spherical article can be easily removed, from which even a non-elastic and highly rigid spherical article can be removed without a damage or deformation, and with which many spherical articles can be shaped in one shaping operation, and to provide a shaping method of the spherical article by using the mold.  <P>SOLUTION: In the mold 1 for shaping a spherical article which has an upper mold 2, a lower mold 4 facing to the upper mold and one or two or more middle molds 3 clamped between the upper mold and the lower mold, the upper mold, the lower mold and the middle molds are each separable along the approximately horizontal direction, the upper mold, the middle molds and the lower mold are mated with each other to form a cavity corresponding to the spherical article, and at least one of the middle molds is separable at a position of an approximately bisectional line of the spherical article.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283587-A (JP)
Title: Antenna for mobile phone and manufacturing method thereof, and mobile phone with the antenna
Inventor: MURAOKA KOJI
IPC: H01Q1/38
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna which is applied to a mobile phone, and to provide a mobile phone having the antenna.  <P>SOLUTION: One or a plurality of layers of antenna patterns are provided on either of or both a front side and a rear side of a mobile phone, each of the plurality of layers of antenna patterns is made corresponding to a reception frequency different for each layer, and the antenna pattern of each layer is connected to a conversion device in which a receiving/transmitting contact is switched cooperatively with switching of receiving/transmitting contents due to a called party/calling party. The antenna layer is included which is constituted by: a first step of printing a predetermined antenna pattern by means of conductive ink; a second step of applying electroless plating or electrolytic plating to the pattern; a third step of further coating the pattern with a silicone oil containing ink; a fourth step of coating the entire surface of the antenna layer, excepting for a front surface portion where the antenna pattern is printed, with paint or ink having predetermined viscosity; a fifth step of imparting wetness; and a sixth step of coating the entire antenna layer with an extremely thin coat agent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268822-A (JP)
Title: Sound post (a) with knob of frictional stringed instrument
Inventor: MATSUMOTO YOSHIHIRO
IPC: G10D3/02
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve a sound volume in a frictional stringed instrument by newly devising a connection part of upper and lower sections of a sound post with a knob in which a pair of " pre-attach" and "post-attach" posts are provided in front and rear positions with reference to a bridge bottom position at a high sound string side of the frictional stringed instrument.  <P>SOLUTION: The sound post A with a knob which is used at an adjacent part of inner periphery of f hole, includes a post section projecting to outside of a body from a sound hole, when it is used for its top part, and just under that, a cut section of "U shape" in order to securely pinching a plate thickness of A position adjacent to the inner periphery of the f hole. A top edge 1 of the "U shape" contacts a top surface of a plate, when it is used, and a hole edge contact point 2 under that contacts the inner periphery of the f hole of the A position, and a contact point 3 of a bottom edge contacts a back surface of the plate adjacent to the inner periphery of the f hole of the same position. Moreover, a contact point 4 which is a bottom edge of the post contacts a corresponding position etc. (directly to a back surface side or a plate P), and thereby, it is a setting method by four points contact fixed system, and the bottom edge of the hole periphery post A effectively contacts the plate P.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290732-A (JP)
Title: Double container
Inventor: MASUDA OSAMU
IPC: B65D8/18
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double container inhibiting the content in an inside container from flowing into a gap between the inside container and an outside container even when the content in the inside container flows out to the outside of the inside container when a lid is opened, and inhibiting a sealing material from falling when both these containers are separated.  <P>SOLUTION: The double container is equipped with the inside container 3 with a closed bottom cylindrical shape, and the outside container 4 with a closed bottom cylindrical shape which can be removably fixed on the inside container 3 under a condition that a specified gap between it and the peripheral side wall 11 of the inside container 3 is opened. A recessed channel 13 into which the upper end part of the outside container 4 is inserted is formed on the upper end part of the peripheral side wall 11 of the inside container 3, and an O-ring 7 is inserted into the recessed channel 13. A space between the recessed channel 13 and the upper end part of the outside container 4 inserted into this recessed channel 13 is liquid-tightly sealed with an O-ring 7. A projection 13b is formed on the upper face of the recessed channel 13, and under a condition that both containers 3 and 4 are fixed, the upper face of the O-ring 7 is pressed by the lower end part of the projection 13b to extend the O-ring in the width direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293591-A (JP)
Title: Semiconductor storage device
Inventor: YABE TOMOAKI
IPC: G11C11/413
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve further the stability of data holding in a memory cell.  <P>SOLUTION: The semiconductor storage device includes: a memory cell array 11 having a plurality of memory cells MC; first and second word lines RWL, WWL arranged in common to the plurality of memory cells MC; a plurality of power source lines VSSR arranged corresponding to the plurality of memory cells; a plurality of couples of first and second bit lines arranged corresponding to the plurality of memory cells MC; a row decoder 12 for successively activating the first word line PWL and second word line WWL at the write-in of data; and a control circuit 14 for setting the power source line VSSR of a selected memory cell to the floating state and setting the power source line VSSR of a non-selected memory cell to a grounding voltage, at the time of write-in of data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292757-A (JP)
Title: Aberration calibration method for optical system in image display device
Inventor: ISHIKAWA HIROTAKA
IPC: G02B27/22
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aberration calibration method for eliminating aberration when displaying a three-dimensional image (stereoscopic image) without causing an increase in the size of the whole of an image display device.  <P>SOLUTION: The image display device is equipped with a light source 10 and an optical system. The optical system has (A) a light modulation means 30 which has a plurality of pixels, produces two-dimensional images, and emits spatial frequency in the produced two-dimensional images along diffraction angles corresponding to diffraction orders, (B) a Fourier transform image formation means 40 which produces Fourier transform images from the spatial frequency, (C) a Fourier transform image selection means 50 which selects the Fourier transform image corresponding to a desired diffraction order out of the Fourier transform images, and (D) a conjugate image formation means 60 which forms a conjugate image of the Fourier transform image. In the aberration calibration of the image display device, a correction factor is obtained from a difference between the position coordinate of the image corresponding to a predetermined diffraction order and the position coordinate of the image corresponding to a reference diffraction order caused by the aberration of the optical system in each of the diffraction orders.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292888-A (JP)
Title: Image projection device
Inventor: IMAHORI YOSHIMASA
IPC: G03B21/14
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image projection device achieving reduction in cost and simplification of manufacture while accurately adjusting the angle of a plane mirror.  <P>SOLUTION: A projector 49 includes a spindle PN equipped with an insertion piece 13 at its edge on a non-holding surface 12 of a mirror holder MH; also includes a main hole HL in which the insertion piece 13 is inserted, and repulsive pieces RP and RP thrusting the inserted insertion piece 13 in an insertion direction in accordance with displacement in an anti-insertion direction of the insertion piece 13 in a casting CG; and further includes adjusting screws SW adjusting space between the non-holding surface 12 of the mirror holder MH and the casting CG by thrusting the non-holding surface 12 through a screw hole BH included in the casting CG.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298879-A (JP)
Title: Image forming apparatus
Inventor: TAKASHIMA YOSHIYUKI
IPC: G03G15/08
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress scattering of toner leaked out when changing a toner cartridge into an image forming apparatus.  <P>SOLUTION: The image forming apparatus U is equipped with: an attaching/detaching body attaching member (developing device) G which has a main body side opening/shutting member 11 for opening/shutting a main body side aperture 6; attaching/detaching bodies TCy to TCk attachable/detachable to/from the attaching/detaching body attaching member G, which have an attaching/detaching body side opening/shutting member 23 opening/shutting an attaching/detaching body side aperture 19 through which developer in containing parts TCy1 to TCk1 is made to flow in the main body side aperture 6 by communicating with the main body side aperture 6 when the attaching/detaching bodies TCy to TCk are attached, and are arranged so that the main body side aperture 6 may be as high as or higher than the attaching/detaching body side aperture 19 in a vertical direction; and a hermetically sealing part 22b which is held in a compression state between the front edge of the attaching/detaching body side aperture 19 ahead in the attaching direction of the attaching/detaching bodies TCy to TCk and the rear end face of the main body side opening/shutting member 11 in the attaching direction of the attaching/detaching bodies TCy to TCk, so as to hermetically seal space between the front edge and the main body side opening/shutting member 11 when the attaching/detaching bodies TCy to TCk are attached/detached.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007319682-A (JP)
Title: Laser scanning apparatus
Inventor: KARASAWA KENJI
IPC: G02B23/26
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser scanning apparatus, in which the distal end is waterproofed.  <P>SOLUTION: An optical waveguide 30 has a cylindrical shape and is located at a distal end of an endoscope. The optical waveguide 30 has an annular front-end surface 34 and an annular rear-end surface 35. A fiber/scanner 20 has an optical fiber 22 positioned on or adjacent to a center axis of the optical waveguide 30 and configured vibrate in resonance for scanning a laser spot over a subject. By action of a fiber/scanner 20, light reflected from the subject enters the annular front-end surface 34. A photodiode 41 has an annular shape and is located adjacent to and faces the annular rear-end surface 35 of the optical waveguide 30. A covering tube 42 covers the optical waveguide 30 and the photodiode 41.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008298196-A (JP)
Title: One-way clutch
Inventor: SAITO TAKAHIDE
IPC: F16D41/07
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy formation of a side wall extending from the outer periphery of an outer ring radially inward.  <P>SOLUTION: A one-way clutch comprises: an inner ring with an outer peripheral tubular surface; an outer ring 1 with an outer periphery 1c which is arranged coaxially with the inner ring, having a circular cylindrical peripheral surface, and with side walls 1a, 1b extending from the axial both sides of the outer periphery 1c radially inward; a plurality of sprags 2; and a garter spring 3 which is arranged between the each sprag 2 and one side wall 1a of the outer ring 1. The one-way clutch transmits/cuts torque between the outer ring 1 and the inner ring via the each sprag 2. The outer periphery 1c is heat-treated to improve the surface hardness of the circular cylindrical peripheral surface. The other side wall 1a and the outer periphery 1c are formed as a separate body. The other side wall 1a and the outer periphery 1c are pressed in and secured via a fixing means 10. Thus, bending of the one side wall 1a can be solved for the outer periphery 1c. Wrinkling or cracking owing to bending of the other side wall 1a can be prevented from occurring.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297459-A (JP)
Title: Method for decomposing polycyclic aromatic compound and heavy oil containing the same
Inventor: FURUTA TOMOHITO
IPC: C10G27/04
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for decomposing a polycyclic aromatic compound having three or more aromatic rings into a monocyclic or bicyclic aromatic compound without generating cokes.  <P>SOLUTION: In the method for decomposing a polycyclic aromatic compound, a polycyclic aromatic compound having three or more aromatic rings is oxidized, the oxidized polycyclic aromatic compound and light hydrocarbon are uniformly mixed in such a manner that the molar ratio of the oxidized polycyclic aromatic compound to the light hydrocarbon (the oxidized polycyclic aromatic compound/the light hydrocarbon) is controlled to a ratio of 0.0001 to 100, and the mixture of the oxidized polycyclic aromatic compound and the light hydrocarbon is subjected to decomposition reaction in the supercritical state of the light hydrocarbon wherein the temperature is 400 to 700°C and the pressure is 1.0 to 5.0 times the critical pressure of the light hydrocarbon.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297262-A (JP)
Title: Hair cosmetic
Inventor: USUNAMI FUMIKO
IPC: A61Q5/12
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair cosmetic that restores or controls a structural change in the inside of the hair occurring in a chemical treatment, drying with a dryer or a daily hair care action and provides the hair with excellent softness and flexible touch from wetting to drying.  <P>SOLUTION: Th hair cosmetic includes: (A) an amidoamine compound represented by formula (1) (wherein R<SP>1</SP>is a 11-23C aliphatic hydrocarbon group; R<SP>2</SP>is H or a 1-4C alkyl group; and m is a number of 2-4) or its salt; (B) a branched-chain fatty acid represented by formula (2) (wherein R<SP>3</SP>is a methyl group or an ethyl group; and p is 3-36) or its salt; and (C) silicones and water.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299191-A (JP)
Title: Image display device
Inventor: YOKOTA HIDEYUKI
IPC: G09G3/20
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To maintain visibility of an OSD display and to improve image quality by giving a limit on a change in light-emission luminance of a backlight source following the characteristic amount of an input video signal upon displaying the OSD.  <P>SOLUTION: The image display device includes: an APL detecting part 6 for detecting an average brightness level as the characteristic amount of the input video signal; a control microcomputer 18 for dynamically and variably controlling the light-emission luminance of the backlight source 9 based on the detected APL; and an OSD section 1 for superposing an on-screen display image signal on the input video signal. The control microcomputer 8 gives a limit on the control of the light-emission luminance of the backlight source 9 when the on-screen display image signal is superposed on the input video signal. In this case, the limit is given so that the light-emission luminance of the back light source 9 may not be reduced to be equal to or below the predetermined limiter value of the light-emission luminance of the light source, and in an area having the light-emission luminance higher than the limiter value of the light-emission luminance of the light source, the light-emission luminance of the back light source is dynamically and variably controlled based on the average brightness level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305568-A (JP)
Title: High-pressure discharge lamp lighting device, light source device, and its control method
Inventor: NAGASE TORU
IPC: H05B41/24
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a situation that a temperature protection function is operated due to a problem of usage condition even if there is no abnormality in a projector and a component including a high pressure discharge lamp lighting device mounted in the projector.  <P>SOLUTION: The high pressure discharge lamp lighting device having a high pressure discharge lamp as a load is provided with a detection part to detect a temperature of a component constituting the high pressure discharge lamp lighting device, a shutdown circuit to stop output of the high pressure discharge lamp lighting device when the detected temperature by the detection part exceeds a first threshold, and an alarm signal circuit which outputs an alarm signal for starting an alarm when the detection temperature exceeds a second threshold lower than the first threshold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305000-A (JP)
Title: Pressure reducing valve
Inventor: YAMAUCHI TAKESHI
IPC: F16K17/30
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate attaching/detaching operation of a handle of a pressure reducing valve.  <P>SOLUTION: This pressure reducing valve is provided with a diaphragm for controlling the pressure of fluid flowing out from a primary port to a secondary port to a set pressure, and a spring bearing member 36 embedded to face the diaphragm and a pressure control spring 38 for setting the pressure of the fluid flowing out of the secondary port are embedded into a bonnet 14 as a housing. An adjustment screw shaft 34 is coupled to the spring bearing member 36, and the handle 41 is mounted on the adjustment screw shaft 34 so as to be freely attached and detached. A release sleeve 57 is provided to a ring nut 46 for fastening a bracket 42 with the bonnet 14, and when the ring nut 46 is loosened and a pawl piece 53 is pressed and expanded to the outside in the radial direction by the release sleeve 57 while the pawl piece 53 provided to the handle 41 is engaged with a stopper groove 51 formed on the bonnet 14, the handle 41 can be easily removed from the bonnet 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT