baber/WOPTO huggingface dataset:
Patent JP-2008033318-A (JP)
Title: Image forming apparatus and image forming method
Inventor: TAKADA KAZUMASA
IPC: G03G15/04
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a light amount correction, in the main scanning direction, of laser light to expose a photosensitive body can be attained using less memory capacity, while keeping correction accuracy.  <P>SOLUTION: The image forming apparatus includes the plural photosensitive bodies for forming color images; an exposure unit to scan a laser light in the main scanning direction of each of the plural photosensitive bodies and to perform exposure; and a light amount correction unit to generate, for each of the plural photosensitive bodies, light amount correction data for correcting the light amount of the laser light output from the exposure unit so that a light reception sensitivity of each of the plural photosensitive bodies in the main scanning direction becomes uniform; and the light amount correcting unit includes a first storage unit for storing reference correction data, a second storage unit for storing the relative correction data represented, when the reference correction data are set as absolute amount, by a relative amount corresponding to each of the plural photosensitive bodies, and a combining unit for combining the reference correction data and the relative correction data for generating the light amount correction data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009030451-A (JP)
Title: Vehicular intake sound transmission device
Inventor: INAGAKI HIROKO
IPC: F02M35/12
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular intake sound transmission device easily installable in an engine room much in restriction on a space, and capable of transmitting an intake sound by a desirable frequency-sound pressure characteristic by resonating by a desired frequency.  <P>SOLUTION: A vibrator 14 blocking up the inside of a transmission pipe 11 and vibrating by intake pulsation, is arranged inside the transmission pipe 11 branching off from an intake pipe 4B and having the opening tip, and a tip side part more than the vibrator 14 in the transmission pipe 11, is formed as a cylindrical resonator 13. With this constitution, the resonator 13 is formed so that its passage cross-sectional area monotonously reduces toward the tip side from the base end side of a passage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028299-A (JP)
Title: Divided chopsticks
Inventor: UENISHI SABURO
IPC: A47G21/10
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide tip-disposable divided chopsticks which have very a simple structure, which have an inexpensive disposable tips the dimension precision of which is not regulated in detail, which are simply attached and detached, which are connected and held reliably, and which has a so practical use as to endure bad influences of heat or water received in actual use.  <P>SOLUTION: Each divided chopstick consists of the tip part A and a grip part B, which are connected detachably. The grip part B has a cylindrical first hole C which has a predetermined depth and sized properly a little larger than the outer diameter of the tip part for inserting the tip part A, and has a conical second hole D having a narrow deep side for fixing and holding the tip part. The two kinds of holes are provided coaxially and continuously. At the deepest section of the second hole D, a communication hole E communicating with outside orthogonally to the longitudinal direction of the chopstick.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036912-A (JP)
Title: Karaoke system
Inventor: HOSHI TADASATO
IPC: G10K15/04
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To enjoy enough pleasure of singing by playing a musical piece at a suitable tempo level according to the period of passage from the release year of the musical piece to the current calendar year.  <P>SOLUTION: This karaoke system includes: a musical piece period of passage specifying means 45 for specifying the period of passage from a release year of a musical piece to the current calendar year; and a tempo level setting means 53 for changing and setting a tempo level suitable for the specified period of passage as a tempo level of a musical piece concerned based on a period of passage corresponding tempo level setting table formed by connecting the period of passage from the release year of a musical piece to the current calendar year with the tempo level suitable for the musical piece corresponding to the period of passage concerned.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036640-A (JP)
Title: Pointing instrument
Inventor: TSURUMI TOSHIYA
IPC: G01D13/20
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointing instrument capable of improving its visibility.  <P>SOLUTION: A speedometer 10 includes an indicator component 20 at whose surface an indicator is formed, and a pointer 30 placed at the surface of the indicator component 20 and pointing indicating number 22a or scale 22b. The speedometer 10 includes an ultraviolet lamp 50 emitting ultraviolet radiation toward the pointer 30. The pointer 30 is composed of resin material capable of introducing ultraviolet radiation, and irradiates around indicated number 22a or scale 22b with introduced ultraviolet radiation. In the indicator component 20, at least around the number 22a or the scale 22b indicated by the pointer 30, a sloped fluorescence part 26 and a protruded fluorescence part 28 are placed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037464-A (JP)
Title: Image display device and computer program
Inventor: INOUE YASUHIRO
IPC: G06F3/041
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device capable of displaying an image in response to a contact member, without requiring the special contact member, or equipment or the like attached to the contact member, and a computer program for providing the display.  <P>SOLUTION: Member information for identifying the contact member is extracted from image data obtained by imaging the contact member by CCD cameras 4L, 4R, in a white board 1 provided with a touch panel 2 provided to cover a display screen 3a, and capable of detecting a contact position, when the contact member such as a touch pen 5 and an eraser 6 contacts therewith, and for displaying an image on the display screen 3a. The image displayed on the display screen 3a is determined based on the member information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035799-A (JP)
Title: Method for producing raw material for copper electrolytic solution and method for producing copper using the same
Inventor: INOUE KENICHI
IPC: C25C1/12
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a raw material for a copper electrolytic solution, which can efficiently produce a crude copper powder that is superior in solubility and is preferable as the raw material for the copper electrolytic solution containing a little amount of impurities, and to provide a method for efficiently producing refined copper using the same.  <P>SOLUTION: The production method is directed at producing the raw material for the copper electrolytic solution that is used in a process for producing copper, which includes at least a powdering step, a copper powder dissolution step, a filtration step, and an electrolysis step; and includes powdering a crude copper to prepare the crude copper powder. The powdering treatment method is preferably an atomization method, and the atomization method is preferably a water atomization method or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008250281-A (JP)
Title: Projection-type display device
Inventor: ADACHI TAKAHARU
IPC: G03B21/00
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To suppress life deterioration of a light source in a projection-type display device for projecting to enlarge projection light by a mirror.  <P>SOLUTION: The light source 101 is arranged so that the optical axis of light from the light source 101 is perpendicular to both of the optical axis of a projection lens unit 201 and the projection direction of light to a face to be projected. The light source 101 always directs a horizontal direction by arranging the light source 101. Thus, short life of the light source 101 can be suppressed by allowing the light source 101 to direct a vertical direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039031-A (JP)
Title: Transformant having butanol productivity
Inventor: YUGAWA HIDEAKI
IPC: C12N15/09
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microorganism producing butanol in high efficiency and a method for producing butanol in high efficiency by using the microorganism.  <P>SOLUTION: The transformant having butanol productivity is obtained by introducing a gene among genes described in (a) to (f) into aerobic bacteria or facultative anaerobic bacteria. The genes include (a) an exogenous gene encoding an enzyme having acetyl-CoA acetyltransferase activity, (b) an exogenous gene encoding an enzyme having β-hydroxybutyl-CoA dehydrogenase activity, (c) an exogenous gene encoding an enzyme having 3-hydroxybutyryl-CoA dehydratase activity, (d) an exogenous gene encoding an enzyme having a butyryl-CoA dehydrogenase activity, (e) an exogenous gene encoding an enzyme having butyrylaldehyde dehydrogenase activity and (f) an exogenous gene encoding an enzyme having butanol dehydrogenase activity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043050-A (JP)
Title: Recycling fee management device, recycling fee payment terminal, sales information processor, household electrical appliance, owner information change receiving terminal, and recycle receiving terminal
Inventor: SUGA KUNIHIRO
IPC: G06Q50/04
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that since a pre-paid recycling fee of a household electrical appliance and a notice of inspection period are managed by different databases, burdens on management of the databases become excessive.  <P>SOLUTION: Management of the pre-paid recycling fee of the household electrical appliance and management of an inspection period are performed by using a recycling fee database 11 to be a common database and the inspection period is not notified with respect to a household electrical appliance 12 refund of whose recycling fee is completed. Thus, a purchaser or owner can be benefited by paying the recycling fee and the number of people who are reluctant to pay recycling fees can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042552-A (JP)
Title: Voice processor and processing method
Inventor: AMADA KO
IPC: G10L25/21
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice processor capable of processing properly an input voice, and capable of recognizing precisely a sound source, a speaking person or a voice.  <P>SOLUTION: This voice processor/processing method has a plurality of microphones 101 for receiving the voice generated by the first sound source 100, and for outputting the first voice signal of a plurality of channels, a calculation part 110 for calculating the first feature amount indicating a correlation between the channels, a storage part 120 for receiving the voice generated from the second sound source by the plurality of microphones 101, and for storing preliminarily the second feature amount indicating a correlation between the channels of the second voice signals of a plurality of channels, and a collation part 102 for collating the first feature amount with the second feature amount, and for determining whether the first sound source 100 is consistent with the second sound source or not.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040648-A (JP)
Title: Dielectric ceramic
Inventor: TAKADATE KINSHIROU
IPC: C04B35/46
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric ceramic which can realize a high permittivity, a low dielectric loss, or a nearly zero permittivity temperature coefficient.  <P>SOLUTION: The dielectric ceramic comprises a borosilicate glass containing SrO and BaO and a filler mixed in the borosilicate glass and composed of Ba<SB>6-3a</SB>R<SB>8+2a</SB>Ti<SB>18</SB>O<SB>54</SB>(wherein R is a rare earth element; and 0≤a≤1). When the dielectric ceramic contains a borosilicate glass of the above composition and a filler, the ceramic can attain a desired permittivity because of its ability to inhibit the formation of a celsian deposit which lowers a permittivity and to lower a porosity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008149447-A (JP)
Title: Manufacturing method for nanostructured pattern
Inventor: JAGANNATHAN RAMESH
IPC: G02B5/30
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a nanostructured pattern on a substrate.  <P>SOLUTION: The steps include a step of supplying a substrate and a step of coating the substrate with a functional material to form a layer of the functional material. A block copolymer of at least an A polymer chain and a B polymer chain coats the functional material to form a layer. The block copolymer is dried to form orderly nanodomains. The A polymer chain of the dried block copolymer is removed to form voids, and the functional material is then removed from where the A polymer chain has been removed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009048825-A (JP)
Title: Discharge lamp
Inventor: NISHIDA TETSUAKI
IPC: H01J61/067
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp capable of arranging two opposing electrodes in a hollow body at an interval of around 100 μm or less, micronizing the hollow body to such a size as a light-emitting diode, reducing discharge initiation voltage, and having long life and excellent durability, responding to higher definition, thinning, and lower power consumption of a display device or the like.  <P>SOLUTION: The discharge lamp has two electrodes sealed in a hollow body formed in a hollow shape of translucent materials such as alumina, quartz glass, and synthetic resin. The electrodes are formed of electron conductive oxide glass such as glass vanadate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047127-A (JP)
Title: Lash adjuster
Inventor: KISHI MASATERU
IPC: F01L1/24
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To cause hydraulic fluid having a small amount of aeration to flow from a low pressure chamber into a high pressure chamber.  <P>SOLUTION: With downward movement of a plunger 20, the hydraulic fluid of a small air content in the high pressure chamber 35 passes through a clearance between an outer periphery of the plunger 20 and an inner periphery of a body 10 and returns to a low position in the low pressure chamber 25 from a return hole 31. When a check valve 36 opens with upward movement of the plunger 20, the hydraulic fluid of the small air content returned to the low position flows into the high pressure chamber 35. The hydraulic fluid of the small air content thus circulates between the high pressure chamber 35 and the low pressure chamber 25. The hydraulic fluid moving upward through the clearance between the outer periphery of the plunger 20 and the inner periphery of the body 10 is guided to the return hole 31 by a seal member 34 without reaching an internal communication hole 29.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053233-A (JP)
Title: Led display device
Inventor: YONEDA MITSURU
IPC: G09F9/00
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that in a conventional display device which allows to see objects, scenes or the like behind the display device transmissively: since a transmissive liquid crystal display panel for displaying images is not compatible with double-side display, when images projected from the rear side of the display device are seen, particularly when characters are displayed, the images are laterally reversed and information cannot be conveyed correctly.  <P>SOLUTION: One or a plurality of transmissive display panel surface 101a, transmissive display panel rear face 101b and the like made of a transparent acrylic resin and the like are arranged aslant around an LED image projecting section 102. By deflecting the light with directivity emitted from LEDs on the LED image projecting section 102 toward the transmissive display panel surface 101a and the transmissive display panel rear face 101b and deflecting the image from the LED image projecting section 102 in the viewpoint direction of the transmissive display panel surface 101a and the transmissive display panel rear face 101b, the same image can be displayed in a plurality of viewpoint directions as if floating in the air.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051255-A (JP)
Title: Control device of electric power steering device
Inventor: MIYOSHI OSAMU
IPC: B62D5/04
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of carrying out the overheat protection of an electronic component in a control device even if a temperature detection means normally used such as a thermistor fails.  <P>SOLUTION: Normally, the overheat protection is carried out by detecting the temperature of a power FET 131 by the temperature detection means composed of a thermistor 132 arranged in a motor driving circuit section 13 and a temperature detection circuit block 14. When the temperature detection means fails, a temperature of a gate driver IC is estimated from the internal resistance of an abnormality detection circuit 121 that an FET driving circuit section 12 normally has. When the estimated temperature exceeds a threshold which is previously set, a current command value is changed to limit a current fed to a motor 2, thereby protecting the component constituting an ECU1 from overheat.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008206128-A (JP)
Title: Pulse width modulation circuit, and switching amplifier using the same
Inventor: NAKANISHI YOSHINORI
IPC: H03F3/217
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve proper pulse width modulation by making a carrier frequency almost constant.  <P>SOLUTION: This pulse width modulation circuit is provided with a voltage control circuit for changing a voltage in a first integration circuit in a first period as the half period of a predetermined clock signal based on currents on the basis of an input signal, and for changing the voltage in the first integration circuit to a direction reverse to an increasing/decreasing direction in the first period in a second period following the first period shifted from the first period by the half period based on constant bias currents, and for changing a voltage in a second integration circuit different from the first integration circuit based on the currents on the basis of the input signal, and for changing a voltage in the second integration circuit to a direction reverse to the increasing/decreasing direction in the second period in a third period following the second period shifted from the second period by the half period based on the bias currents. On the basis of a time alternately and repeatedly output in every half period of the clock signal from the first detection circuit and the second detection circuit, a pulse signal having the pulse width of the pertinent time is generated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009053067-A (JP)
Title: Correction value control method of encoder
Inventor: MASUDA TAKAHIRO
IPC: G01D5/244
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoder capable of suppressing arithmetic error immediately after start by controlling an offset correction value, an amplitude correction value, and a phase correction value of an analog sine wave signal.  <P>SOLUTION: An initial correction value control section 18 stores, in nonvolatile memory 20, correction value arithmetic data H when an origin signal 11b is at a H level after correction value arithmetic data 16a is created and correction value arithmetic data L when it is at an L level. In the next encoder start, the initial correction value control section outputs the correction value arithmetic data H stored in the nonvolatile memory 20 when the origin signal is at the H level as the initial correction value, and outputs the correction value arithmetic data L when it is at the L level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059394-A (JP)
Title: Optical pickup device and tracking control method
Inventor: NISHIYAMA TETSUYA
IPC: G11B7/09
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To evade occurrence of offset due to shift of a beam spot accompanying lens shift of an objective lens and offset due to light intensity distribution in the beam spot.  <P>SOLUTION: An optical pickup device is provided with a photodetector 5 outputting an electric signal indicating received light quantity of light receiving regions 5a to 5d, an optical system in which an optical beam is made incident on an objective lens while a return light beam is projected to the photodetector 5, a tracking control part 7 controlling a lens drive part based on the electric signal from the light receiving regions 5a to 5d, and a lens drive part shifting the objective lens in the direction of tilting to the track direction and a radial direction of an optical information medium, wherein in the optical system, a center of the return light beam is moved on a division line L2 on the photodetector 5 during shift of the objective lens, and the return light beam is projected on the photodetector 5 so that a region P2 in which change of brightness and darkness by ±1 order diffraction light in the beam spot of the return light beam appears is positioned at the light receiving regions 5a, 5d side and the region P1 is positioned at the light receiving region 5b, 5c side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055965-A (JP)
Title: Game machine
Inventor: HOSOYA YOSHINORI
IPC: A63F7/02
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of easily relieving a sense of fatigue.  <P>SOLUTION: The game machine 1 includes a game board 31, a shooting device for shooting game balls onto a play area 31A of the game board 31, and an operating means 35 for operating the shooting device. The game machine also has a first electrode 36R mounted in the operating means 35, a second electrode 36L mounted outside the game machine 1, and pulse generators for applying pulses of prescribed voltage in the first and second electrodes 36R and 36L. With this structure, stimulation just like massage can be applied to regions touching the electrodes, and therefore, the sense of fatigue during the play can be easily relieved only by touching the electrodes 36L and 36R while playing in the game machine 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058297-A (JP)
Title: Vehicle instrument
Inventor: SUZUKI MAKOTO
IPC: B60K35/00
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle instrument capable of improving appearance of indirect illumination by reflected light from an inner wall of a ring member arranged on the outer periphery of a display board, by devising a constitution of the vehicle instrument.  <P>SOLUTION: In this vehicle instrument equipped with a dial plate 2 having characters 2a, the ring member 13 arranged on the outer periphery side of the dial plate 2 and on the front side in the display direction of the dial plate 2 and having a scale 13a comprising a translucent material, and a light emitting diode 10 for illuminating the dial plate 2 and the ring member 13 from the rear side in the display direction, incident light source light from the light emitting diode 10 on the rear side in the display direction is transmitted through the scale 13a, and the light source light is reflected by the inner wall 13b of the ring member 13. The vehicle instrument is also equipped with a color sheet 16 provided between the light emitting diode 10 and the inner wall 13b, for coloring inner wall illumination light toward the inner wall 13b in the light source light into the first hue (blue) which is different from the light source light.  <P>COPYRIGHT: (C)2009,JPO&INPIT