baber/WOPTO huggingface dataset:
Patent JP-2009171746-A (JP)
Title: Power supply device and electronic device
Inventor: MIYAZAKI TAKAHIRO
IPC: H02J1/00
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To supply a stable power to a load element when electric power is supplied from a plurality of power supplies to the load element, even if a time lag occurs in a starting time between the plurality of power supplies.  <P>SOLUTION: The power supply device comprises: the plurality of first power supplies DCDC 1, DCDC 2, in which a primary power supply voltage is converted into an intermediate voltage; second power supplies DCDC 3 to DCDC 7, in which the intermediate voltage converted by the first power supplies DCDC 1, DCDC 2 is converted into a supply voltage and output; and a timing adjustment part 20a which receives electric power converted into the intermediate voltage from the plurality of respective first power supplies DCDC 1, DCDC 2, adjusts the timing to absorb the time lag in the start timing of the plurality of first power supplies DCDC 1, DCDC 2, and allows the second power supplies DCDC 3 to DCDC 7 to output the supply voltage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165684-A (JP)
Title: Toilet seat device
Inventor: SHIMAZU TAKAO
IPC: A47K13/30
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To reliably raise the temperature of a toilet seat up to a sufficiently comfortable temperature in a period between the entry of a user into a toilet room and the sitting of the user on a toilet seat.  <P>SOLUTION: The toilet seat device includes: the toilet seat 400; a heating means 450 for heating the toilet seat 400; an illuminance detecting means 620 for detecting the change of illuminance in the toilet room; and a control means 90. The control means 90 controls the heating means 450 in response to the change of illuminance detected by the illuminance detecting means 620, thereby starting energization to the heating means 450 of the toilet seat 400 from the time when the user turns on the illumination of the toilet room before entering the toilet room so as to raise the temperature of the toilet seat 400. Thus, the temperature of the seat part of the toilet seat 400 is raised to the sufficiently comfortable temperature by the time the user is seated on the toilet seat 400.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171397-A (JP)
Title: Solid-state image sensor, and camera system
Inventor: KAWAGUCHI TAKASHI
IPC: H04N5/3745
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image sensor capable of suppressing a steady state current and reducing power consumption reduction and noise, and to provide a camera system.  <P>SOLUTION: An ADC group 150 includes: a plurality of comparators 151, disposed in accordance with a column array of pixels, each for comparing a read signal potential with a reference voltage for determination to output a determination signal thereof; and a plurality of counters 152, controlled in operation by outputs of the comparators, each for counting a compare time of the correspondent comparator. The comparator 151 includes: a first amplifier 210 which compares the reference voltage with the read signal potential and inverts its output when it becomes a predetermined comparison point; a second amplifier 220 for gaining-up out the output of the first amplifier 210 by forming a current route when the output of the first amplifier 210 is inverted; and a current control circuit 221 which shuts off the current route of the second amplifier 220 when an output level of the second amplifier 220 exceeds a predetermined threshold level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169324-A (JP)
Title: Liquid crystal display panel
Inventor: WATANABE KAZUHIRO
IPC: G09F9/00
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leak of light to outside from a light emitting part, in a liquid crystal display panel including, as main parts, the light emitting part, an outer shape part constituted of a back face member arranged along with a reflecting member and a side face member, and an optical sheet and a liquid crystal cell of displaying an image on the front side of the outer shape part.  <P>SOLUTION: A drive circuit board 34 for displaying an image by driving the liquid crystal cell 12 is connected to the liquid crystal cell 12 by way of a flexible printed wiring plate 35, the back face member 5 is integrally formed with mounting portions 40a and 40b for mounting to fix the drive circuit board 34 by drawing, a side end of a back plate of the back face member 5 is provided with protecting pieces 41 and both end portions of an outer wall of the side face member are provided with extended portions 60 projected from an inner wall.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008148554-A (JP)
Title: Home distribution panel
Inventor: MATSUSHITA TOSHIAKI
IPC: H02B1/20
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To readily connect a grounding cable of a house wiring that is led to a home distribution panel.  <P>SOLUTION: The home distribution panel is arranged with a grounding relay terminal 41 connecting the earth cable in a case 1. In the grounding relay terminal 41, a plurality of insertion holes 43, that open toward forward direction and button holes 44, positioned in a respective side part of this plurality of insertion holes 43, are provided with an insulating cover 42 formed in the front surface, in a manner of being provided, in parallel with an equal space respectively in one line; a lock connection terminal 50 appearing in the insertion hole 43; and a pair of screw connection terminals 55, provided in each end part of a distribution line of the lock connection terminal 50. Corresponding to both connection methods of the lock connection terminal 50 and the screw connection terminal 55, additionally facilitating connection of the grounding cable by the lock connection terminal 50, for providing a release button 54 of the lock connection terminal 50 toward the outer side of the case 1 with respect to the insertion hole 43, without making the grounding cable obstacle connected to the lock connection terminal 50, when the release button 54 is operated, operation of the release button becomes facilitated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009174890-A (JP)
Title: Photoelectric type encoder, and rotation detecting device and electronic device using it
Inventor: KUWAMURA KOICHI
IPC: G01D5/347
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the accuracy in coincidence of optical axis positions of a light-emitting part and a photodetector part and to attain miniaturization.  <P>SOLUTION: The light-emitting part 1 and the photodetector part 2 are formed by molding a light-emitting chip 3 and a light-receiving chip 6 mounted respectively on lead frames 4 and 7, with light-transmitting resins 5 and 8, and an optical type encoder body 11 is formed by forming the light-emitting part 1 and the photodetector part 2 with a light-intercepting resin 10. In this way, it is made unnecessary to mold an encoder housing with resin and thereby a positional discrepancy of the optical axes of the light-emitting part 1 and the photodetector part 2 is stably held down to be within ±0.1 mm. Besides, the two lead frames 4 and 7 are opposed to each other in direction and positioned on the opposite sides of the optical type encoder body 11 held between and are insulated from each other by an insulator which is the optical type encoder body 11. Thus, it is made possible to put the two lead frames 4 and 7 around closely on the surface of the encoder body 11 being the insulator, and the dimensions of the optical type encoder are made necessary minimum.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182377-A (JP)
Title: Laminated low-pass filter
Inventor: KOSAKA YASUNORI
IPC: H03H7/075
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase especially the amount of attenuation in a plurality of specific, narrow frequency bands existing in a stop band of a low-pass filter.  <P>SOLUTION: The laminated low-pass filter 1 includes: inductors 11, 12 connected in series and provided between an input terminal 2 and an output terminal 3; a capacitor 16 connected in parallel with the inductor 11; a capacitor 17 connected in parallel with the inductor 12; capacitors 13, 14, 15; and inductors 6, 7, 8. The output end of the inductor 11 and the input end of the inductor 12 are connected to the ground via the serially connected capacitor 13 and inductor 6. The input end of the inductor 11 is connected to the ground via the serially connected capacitor 14 and inductor 7. The output end of the inductor 12 is connected to the ground via the serially connected capacitor 15 and inductor 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182023-A (JP)
Title: Vacuum processing equipment
Inventor: TAKEI HIDEO
IPC: C23C16/509
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide vacuum processing equipment that is free from a microwave leakage and has a long life.  <P>SOLUTION: The vacuum processing equipment 1 has a conductive elastic member (first elastic member 55), which elastically deforms to come in close contact with a ground electrode film 34 and a vacuum tank 12, so that the contact area is large and the ground electrode film 34 is electrically connected to the vacuum tank 12. A conductive shield 33 is electrically connected to the vacuum tank 12 through the ground electrode film 34 and the first elastic member 55. Consequently, when a microwave is emitted, no abnormal discharge is generated in the gap between the conductive shield 33 and an internal wall surface of a through-hole 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180851-A (JP)
Title: Developing device and image forming device
Inventor: TAKAI TAKAYUKI
IPC: G03G15/00
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of imparting stable toner chargeability to a carrier of a binary developer containing toner and the carrier over a long period; and to provide an image forming device.  <P>SOLUTION: The developing device/image forming device contains, in the developer 2 provided with the toner 6 and the carrier 4, a charged particle 8 for charging the toner 6 at the first polarity by frictional contact with the toner 6 supplied under the condition held separably on the surface of the toner 6 and held on the surface of the carrier 4 after separated from the surface of the toner 6, detects a detection value for confirming moving easiness of the toner 6, determines a range with detection value that belongs thereto, controls an electric field for moving the toner 6 of a prescribed amount from the second conveying member 48 to an electrostatic latent image carrier 12, to be formed corresponding to a determine range, when forming an image, and controls the charged particle 8 of a proper amount corresponding to the control at the time when forming the image, to separate it from the toner and to form an electric field for moving it from one of the first conveying member 60 and the second conveying member 48 to the other, when forming no image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182623-A (JP)
Title: Image encoding method
Inventor: KUSAKABE TOSHIHIKO
IPC: H04N19/91
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving image encoding method which suppresses an increase in an amount of codes in encoding a moving image and prevents image degradation by, in an intra/inter decision in moving image encoding at a low bit rate, using an intra mode only for blocks where a residual image noise occurs.  <P>SOLUTION: The image encoding method calculates first difference information of an encoding target block and second difference information of a peripheral block, calculates a difference between the first difference information and the second difference information, and uses an intra mode only for blocks where a residual image noise occurs by selecting the intra mode when the difference is larger than a predetermined threshold, and selecting an inter mode when the difference is smaller than the predetermined threshold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179169-A (JP)
Title: Air conditioning device for vehicle
Inventor: YAMAMOTO KAZUTAKA
IPC: B60H1/32
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning device for a vehicle, capable of improving assembling performance in connecting engine room side piping to cabin side piping.  <P>SOLUTION: The air conditioning device for a vehicle is disposed in a cabin 101, and comprises: an air-conditioning unit 10 to regulate temperature of air flowing inside to generate air conditioning air; a blow unit 30 to switch and introduce air inside and outside the cabin 101 to generate flow of air toward the air-conditioning unit 10; cabin side cooling medium piping 22 extended from the air conditioning unit 10 through an interval 35 between the air conditioning unit 10 and a blow unit 30 toward an engine room 102 outside the cabin 101; and a stopper part 70 integrally molded with an outer wall of the blow unit 30 to project toward the interval 35 to regulate flexure of the cabin side cooling medium piping 22 by supporting the piping 22 when force from the engine room 102 toward the cabin 101 is added to the cabin side cooling medium 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178436-A (JP)
Title: Marionette toy
Inventor: KITSUGI YOSHIORI
IPC: A63H30/02
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress string entanglement while maintaining the good appearance.  <P>SOLUTION: A marionette toy includes: a container to accommodate a marionette; a lid for the container; a plurality of suspending members one end of each of which is connected to the marionette to suspend the marionette; and a driving mechanism which drives at least one of the plurality of suspending members and is arranged inside the lid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186102-A (JP)
Title: Refrigerator
Inventor: MIYAMURA HIROSHI
IPC: F25D29/00
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator easily enhanced in safety.  <P>SOLUTION: The refrigerator includes a resin electrical box 40 which houses a control circuit and has an opening part 40a on one face, a resin cover 50 integrally connected to a peripheral edge of the opening part 40a through a hinge part 51, and covers the opening part 40a by folding at the hinge part 51; a metal first electrical cover 41 for covering the resin cover 50; and a metallic second electrical cover 42 fitted to a back face of the electrical box 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188787-A (JP)
Title: Speaker driving method and apparatus therefor
Inventor: SATO HIDEKI
IPC: H04R3/00
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption needed for driving a speaker having an electrostatic capacitance at high frequency.  <P>SOLUTION: An LC parallel resonance circuit 26 is configured by connecting an inductor 24 between both terminals of a piezoelectric speaker 10. A resonant frequency of the LC parallel resonance circuit 26 is set higher than an audible frequency. An audio signal to be sounded is applied to the piezoelectric speaker 10 via switching elements S1, S2. In each term approximate to a resonance term of the LC parallel resonance circuit 26, the switching elements S1, S2 are turned on for a period sufficiently shorter than the resonance term, and the switching elements S1, S2 are turned off for periods other than the period.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189961-A (JP)
Title: Underwater cleaning robot and auxiliary cleaning work machine
Inventor: OZAKA TAKITARO
IPC: A01K61/00
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the cleaning efficiency of an object to be cleaned by enlarging the cleaning surface of an underwater cleaning robot.  <P>SOLUTION: The underwater cleaning robot is provided with a robot body 2 moving along the surface of the object to be cleaned which is present in the underwater and a cleaning nozzle unit 3 for cleaning the object to be cleaned by jetting high pressure water toward the surface of the object to be cleaned. An auxiliary cleaning work machine 70 is mounted inside the robot body and is provided with: a rotary shaft 76 provided rotatably in a work machine body 71; a cleaning nozzle unit 72 which is provided on the lower part of the rotary shaft, jets the high pressure water to the surface of the object to be cleaned and integrally rotates with the rotary shaft by the reaction force of jetting of the high pressure water to the surface of the object to be cleaned; and a propeller 73 which is provided on the upper part of the rotary shaft and rotates with the rotation of the rotary shaft to generate a force for pressing the work machine body to the surface of the object to be cleaned.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196097-A (JP)
Title: Method for manufacturing cellulose acylate film, cellulose acylate film, and optical film
Inventor: OTOSHI MASAAKI
IPC: B29K1/00
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a cellulose acylate film having characteristics in which an in-plane phase difference Re is 100-300 nm, a thickness direction phase difference Rth is Re×0.5 or below, and a late phase in the axial dislocation is within ±5°.  <P>SOLUTION: After an unstretched cellulose acylate film 32 is stretched 1.05-1.6 times in the longitudinal direction (MD) by at least two rollers 42 and 44 in which a distance between surfaces in longitudinal stretching parts 36 is 2-50 mm with different circumferential speeds, while the end in the width direction of the cellulose acylate film 32 stretched in the longitudinal direction in a heat treatment part 38 is held to heat the cellulose acylate film 32 at a temperature of Tc-Tc+80°C, so that the cellulose acylate film is contracted in the width direction (TD) to produce the cellulose acylate film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199744-A (JP)
Title: Negative electrode for lithium secondary battery and its manufacturing method
Inventor: YAO MASARU
IPC: H01M4/134
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alloy system negative electrode for lithium secondary battery in which, in particular, charge and discharge characteristics are further improved and discharge capacity is hardly deteriorated even if charge and discharge cycles are repeated.  <P>SOLUTION: The negative electrode for lithium secondary battery is obtained by filling a paste containing active material powder including a metal for forming an alloy with lithium in a porous body of which the frame surface is made of mainly nickel, and then, by heating at 250°C or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198606-A (JP)
Title: Wavelength converting apparatus
Inventor: ONISHI TOSHITERU
IPC: G02F1/37
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength converting apparatus capable of improving output performance of laser light subjected to wavelength conversion while improving the efficiency of laser light wavelength conversion.  <P>SOLUTION: The wavelength converting apparatus 100 has: a nonlinear optical crystal 110 converting wavelength of laser light propagating internally; a right angle prism 130 deflecting laser light emanating from the nonlinear optical crystal 110 and causing the laser light to be incident on the nonlinear optical crystal 110 again and to propagate in parallel in opposite directions at a predetermined distance with respect to laser light before emanation from the nonlinear optical crystal 110; and a first dichroic mirror 120 separating laser light subjected to wavelength conversion inside the nonlinear optical crystal 110 from the laser light before incidence again on the nonlinear optical crystal 110.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200222-A (JP)
Title: Ultraviolet sensor and its manufacturing method
Inventor: OHIRA SHIGEO
IPC: H01L31/108
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet sensor which is excellent in a heat resistance and durability, and can consecutively monitor ultraviolet rays in the vicinity of a wavelength of 254 nm without calibrating for adjusting a sensitivity.  <P>SOLUTION: On the surface and back of a gallium oxide monocrystal substrate 10, a sensor chip 1 formed with a first electrode 11 and a second electrode 12, respectively, is contained inside a package 2 and is sealed from an external atmosphere. The package 2 includes a window member 21 having a translucence with respect to ultraviolet rays which are a detection target, and leads 31, 32 connected electrically with the first electrode 11 and the second electrode 12 of the sensor chip 1 are pulled out outside of the package 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199872-A (JP)
Title: Light source device
Inventor: SAKAI KAZUHIRO
IPC: F21V5/00
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device for suppressing deterioration of a filter.  <P>SOLUTION: The light source device includes a light-emitting element 121, a case 110 which houses the light-emitting element 121 and includes an emitting hole for emitting outside an outgoing light of the light-emitting element 121, and a filter 130 to block the emitting hole of the case 110. The filter 130 includes a plate-like base material, a chromatic variation layer which is installed on the base material and changes chromaticity of light emitted from the light-emitting element 121, and a barrier layer to cover the chromatic variation layer, and is made not be exposed directly to the atmosphere.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207223-A (JP)
Title: Step motor control device
Inventor: IMAMURA NAOKI
IPC: H02P8/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a step motor control device which can perform both high-accuracy positioning of a transmission mechanism system and suppression of vibration at driving by an open-loop control.  <P>SOLUTION: The step motor control device 1 is equipped with a step motor 4 as an actuator, and employed to the transmission mechanism system which performs the positioning, on the basis of a command pulse generated by a controller 2; when micro-step driving the step motor 4, the controller 2 previously expands a magnitude of a current vector which is lowered, when the step motor is micro-step driven so that the magnitude agrees with the magnitude of a current vector, when the step motor is driven full-step and generates a command pulse.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2011099879-A (JP)
Title: Liquid crystal display device
Inventor: SEGAWA MASAKAZU
IPC: G09G3/34
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device that prevents imperfect image from being displayed right after the device is turned on regardless of ambient temperature.  <P>SOLUTION: The device includes: a liquid crystal module 4 with a liquid crystal panel; an LED backlight 6 using an LED as a light source; a temperature sensor 1 that detects the ambient temperature; and a control unit 2 for activating the LED backlight after a delay of time corresponding to the temperature detected by the temperature sensor after activating the liquid crystal module.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009204758-A (JP)
Title: Plasma display device
Inventor: AOTO KOJI
IPC: G09G3/294
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device which is suppressive in noise without significantly impairing image quality even in areas, such as highlands, where the atmospheric pressure is low.  <P>SOLUTION: The plasma display device is composed of: a plasma display panel 11 constituted by filling gas for electric discharge between a pair of substrates provided opposed to each other via a space; and a driving circuit for displaying the panel 11 by lighting. The plasma display device has at least one or more pressure sensors 17 and temperature sensors 16 to control a driving frequency cooperatively with the atmospheric pressure around the device and the panel temperature during actual operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT