baber/WOPTO huggingface dataset:
Patent JP-2010235818-A (JP)
Title: Method for producing vinylpyrrolidone-based polymer solution and method for producing vinylpyrrolidone-based polymer powder
Inventor: OKAMURA KAZUHIRO
IPC: C08F26/10
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyvinylpyrrolidone-based polymer with a lower amount of insoluble matter.  <P>SOLUTION: The method for producing a vinylpyrrolidone-based polymer solution comprises polymerizing, in a solvent, a monomer containing N-vinyl-2-pyrrolidone having passed through a filter with 50 μm or less opening diameter.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010234299-A (JP)
Title: Ultrapure water production equipment and method of monitoring ultrapure water
Inventor: TOKOSHIMA HIROTO
IPC: C02F1/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of an ultrapure water production unit by reducing the quantity of monitoring water required for monitoring ultrapure water by measuring the water quality thereof by a plurality of instruments and thereby reducing the scale of the unit.  <P>SOLUTION: When the water quality is monitored by sampling a portion of the ultrapure water being fed from the ultrapure water production unit to a use point, the water is made to flow through a monitoring device consisting of different types of water quality measurement instruments coupled in series in two stages or more and then the water quality is monitored. Since the ultrapure water sampled from water supply piping from the ultrapure water production unit to the use point is made to flow in series through the different types of the water quality measurement instruments coupled in series in two stages or more, the monitoring water required for measuring the water quality is shared in these instruments and thereby the quantity of monitoring water is reduced. As a result, the scale of the ultrapure water production unit is reduced and the cost of the unit can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237547-A (JP)
Title: Connection structure for optical fiber, meniscus splice, optical connector, and connecting method for optical fiber
Inventor: IWAYA MITSUHIRO
IPC: G02B6/38
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure for optical fibers that relieves trouble to connect the optical fibers to each other at the site, and decreases the number of components.  <P>SOLUTION: A clamp member 18 is provided which presses a fiber fixation portion 20 and lid members 14, 16 constituting a substrate with spring force. At an upper surface portion of the fiber fixation portion 20, a projection 28 is provided at a position opposed to the lid member 14, and a projection 30 is provided at a position opposed to the lid member 16. In an optical connector 10, the lid members 14, 16 are moved onto the projections 28, 30 against the clamp member 18, and an optical fiber 40 is inserted into groove portions 20B, 20C of the fiber fixation portion 20. Then the lid members 14, 16 are pressed along the width from an opening side of the clamp member 18, and the lid members 14, 16 are come out from the projections 28, 30, thereby pressing and fixing the optical fiber 40 against the groove portions 20B, 20C by the lid members 14, 16 with the spring force of the clamp member 18.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233957-A (JP)
Title: Program, information storage medium, and game device
Inventor: IGARASHI HIROSHI
IPC: A63F13/2145
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game with a novel feel to operate a player character by inputting operation for two instructions at the same time.  <P>SOLUTION: Input length L is determined from coordinates of a contact position of two-point touch operation made to a touch panel 1409. Based on the input length L, the kind of sound of voice and the degree of opening of the mouth are set with the player character 2. An input timing guide 8 is displayed in flow along text 6. At timing overlapping with characters of the text 6, the guide emits sound of the kind determined based on the input length L from a speaker 1410. Deformation control is performed to form the shape of the mouth as determined with the player character 2 based on the input length L.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240050-A (JP)
Title: Rice cooker
Inventor: HAMADA HIRONORI
IPC: A47J27/00
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker having a temperature sensor using infrared rays, excellent in the rice boiling capability and warming capability, capable of improving the accuracy in the control of temperature when rice is boiled in the rice cooker and in the control of warming temperature even if the temperature in a place where an infrared sensor is set is changed to change the difference from the temperature of a pot.  <P>SOLUTION: The difference between the temperature of a pot 1 and reference temperature is measured by the infrared sensor 4 and converted into temperature by temperature difference detecting means 5. The temperature in the place where the infrared sensor 4 is set is detected by a reference temperature sensor 6 and converted into the reference temperature by reference temperature detecting means 7. A temperature detecting means 9, receiving the output of the temperature difference detecting means 5 and the output of the reference temperature detecting means 7, detects the temperature of the pot 1. A heating mans 2 is controlled so that the output value of the temperature detecting means 9 is equal to the output value of temperature setting means 10 to control the temperature of the pot 1. Amplification rate changing means 8 for changing the amplification rate of the infrared sensor is configured to change the amplification rate according to the temperature difference detected by the temperature difference detecting mans 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245728-A (JP)
Title: Amplifier circuit of capacitor microphone
Inventor: ONISHI AKINOBU
IPC: H03G3/30
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the level of an output signal of an amplifier circuit when an excessively-large input signal is inputted from a capacitor microphone, in an amplifier circuit of a capacitor microphone.  <P>SOLUTION: A first feedback capacitor Cf1 of an operational amplifier 11 is formed using a changeable capacitance type MOS capacitor element, and has a characteristic of increasing the capacitance value together with an increase of the amplitude of an input signal generated by a capacitor Cm. Accordingly, Cf increases as the amplitude of the input signal increases, and thereby the gain of the operational amplifier 11 decreases, whereby the output signals Von, Vop of the operational amplifier 11 are restrained. Thereby, the output signals Von, Vop of the operational amplifier 11 can be appropriately restrained even if the amplitude of the input signal excessively increases.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240159-A (JP)
Title: Method for manufacturing disposable diaper
Inventor: SAKANO KATSUSHI
IPC: A61F13/49
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a disposable diaper capable of favorably expressing engagement forces of mechanical fasteners for fixing the front body section and the back body section of the diaper.  <P>SOLUTION: This method for manufacturing the disposable diaper includes a process (A) for disposing mechanical fasteners 52 and 54 to be engaged with each other in the sides of both side edges 40a and 40b of a long sheet material 40 respectively near a planned cutting line 90 when cutting the long sheet material 40, to form fastening sections 52a and 54a to be engaged with each other. In the process (A), the mechanical fasteners 52 and 54 are disposed in such directions that the engagement force against a tensile force from the longitudinal direction Y of the long sheet material 40 becomes larger than the engagement force against a tensile force from a direction X orthogonal to the longitudinal direction of the long sheet material 40.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010241575-A (JP)
Title: Display device of elevator
Inventor: CHIDA AKIHIRO
IPC: B66B3/02
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device of an elevator capable of having a thin shape, reducing a fraction defective in manufacturing accompanied by a temperature increase in a temperature profile, and suppressing the variation of quality in a long term use.  <P>SOLUTION: A plurality of recesses 1c, a plurality of openings 4 and a plurality of chip LEDs 5 form a display part of seven segments. Each of the plurality of openings 4 together with the corresponding openings 4 of the plurality of recesses 1c and the plurality of chip LEDs 5 forms one segment in the display part of the seven segments. Any chip LED 5 among the plurality of chip LEDs 5 is lit so that any segment in the display part of the seven segments lights and can display a desired symbol.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244948-A (JP)
Title: Plasma processing method and device
Inventor: TSUJI HIROYUKI
IPC: H05H1/24
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing method and device capable of securing, with a high degree of reliability, and achieving a desired resultant state of the processing in subjecting a workpiece to processing by atmospheric-pressure plasma.  <P>SOLUTION: The plasma processing method includes a step of supplying a mixed gas 8 of inert gas and a reactive gas to a space 2 in the vicinity of a location where an atmospheric pressure is present, while applying an electric field for generating plasma 11, and a step of irradiating a workpiece (W) with the generated plasma 11 for subjecting the workpiece (W) to plasma processing. In this method, the concentration of the reactive gas of the mixed gas 8 supplied to the space 2 is detected by a gas concentration detection means 15, after which, based on the detection result, a control part 14 decides the capability, that is, whether the performance of the plasma 11 emitted to the workpiece (W) is acceptable or not.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010095700-A (JP)
Title: Lubricating composition with good oxidative stability and reduced deposit formation
Inventor: RYAN HELEN T
IPC: C10N20/00
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating composition having excellent oxidative stability and reduced sludge and varnish deposits.  <P>SOLUTION: The lubricating composition comprises oil having lubricating viscosity, alkylated phenyl-α-naphthylamine and at least oil-soluble triazole or a derivative thereof but does not comprise diphenylamine nor alkylated derivatives thereof. The lubricating composition requires at least 500 hours test duration at 120°C to reach a residual RPVOT of 25% in the modified MHI Dry TOST test.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010251558-A (JP)
Title: Solid-state imaging device
Inventor: INOUE IKUKO
IPC: H01L25/065
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device capable of reducing deterioration of power supply fed from an electrode of a semiconductor substrate having a through electrode and effect by a power supply noise generated from a side of the semiconductor substrate.  <P>SOLUTION: The solid-state imaging device includes: an image sensor 21 formed on a first principal plane of the semiconductor substrate 10; a solder ball 18 formed on a second principal plane opposite to the first principal plane of the substrate 10; an insulation film 35 formed in a through hole bored on the substrate 10; the through electrode 37 formed on the insulation film 35 in the through hole; and an internal electrode 32 formed on the through electrode 37 on the first principal plane of the substrate 10. When viewed from a direction vertical to the first principal plane of the substrate 10, an outline where the insulation film 35 is in contact with the substrate 10 is larger than that of the internal electrode 32.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010252189-A (JP)
Title: Camera
Inventor: KONDO KAZUHARU
IPC: H04N7/18
Filed: 2009-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera which enables a user to easily appreciate images on a television and can minimize useless power consumption.  <P>SOLUTION: A camera (1) which can transmit to a display device (2) an image for appreciation recorded on a recording medium (4), includes: an image communication means (16) for transmitting to the display device (2) an image for appreciation recorded on the recording medium (4); an imaging means (10) for imaging a subject; an imaging control means (19) for controlling the imaging means (10) to image, in each predetermined timing, a subject within a monitor object range that the imaging means (10) can image; and an image output control means (19) for controlling the image communication means (19) to transmit to the display device (2) the image for appreciation recorded on the recording medium (4) in order to display the image for appreciation on the display device (2) if an image within the monitor object range captured by the imaging means (10) satisfies predetermined conditions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253991-A (JP)
Title: Engine vibration control system
Inventor: WATAI HIROKAZU
IPC: F16F15/02
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine vibration control system capable of controlling the vibration of an engine so as to enhance steering stability of a vehicle without sacrificing riding comfort.  <P>SOLUTION: The engine vibration control system 10 includes: a plurality of acceleration sensors 4a, 4b fixed onto the engine 1 and detecting acceleration in a predetermined direction; an ACR 3 for supporting the engine 1 and controlling the vibration thereof; and a control part 11 for controlling the damping force of the ACR 3 in real time based on an acceleration signal at a predetermined band area from the acceleration sensors 4a, 4b. The control part 11 includes a high-speed computing device 9 for calculating the signal for controlling the damping force of the ACR 3 in real time based on a previously set fixed feedback filter matrix and a plurality of acceleration signals fluctuating as the vehicle travels.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258042-A (JP)
Title: Electronic device
Inventor: AOKI SHUZO
IPC: H05K9/00
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device in which a mounting substrate is easily fixed together with a lower case and upper case while minimizing the number of components necessary to fix the mounting substrate.  <P>SOLUTION: The electronic device 1 includes: the lower case 2 which internally houses a circuit board 4 for mounting electronic components 11; and the upper case 3 externally fitted to the lower case 2 to form a box-like member. Each of the lower case 2 and the upper case 3 includes a planar portion, and sidewall portions which stand from a peripheral edge of the planar portion. The planar portion and the sidewall portions are formed by using a plate-like member made of a metal material. Engaging projections 12 which are outwardly projected are disposed on the sidewall portions of the lower case 2. Engaging holes 13 which are passed through the sidewall portions of the upper case 3 are disposed in the sidewall portions, in positions corresponding to the engaging projections 12 of the lower case 2. The upper case 3 is externally fitted to the lower case 2, and the engaging projections 12 are engaged with the engaging holes 13, whereby the lower case 2 and the upper case 3 are fixed to each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255897-A (JP)
Title: Burner device for ignition
Inventor: MIYAMOTO KAZUHISA
IPC: F23Q3/00
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burner device capable of easily performing automatic ignition.  <P>SOLUTION: In this burner device (10) for ignition having a burner section (14), the burner section has a cylindrical body (14a), an ignition plug (14b) disposed on the body, a liquid fuel injection port (14c) formed between the ignition plug of the body and a burning section (12), and an air/gas inflow port (14d) formed on a part separating from the burning section with respect to the ignition plug of the body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255509-A (JP)
Title: Structure for lubricating and cooling cylinder and piston
Inventor: TAKEGAWA TAKESHI
IPC: F01M1/08
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To increase the lubricating and cooling efficiency of a cylinder and a piston.  <P>SOLUTION: In this structure lubricating and cooling the cylinder and the piston, a cylinder block 2 including a cylinder chamber 1 is mounted above a crank case 4, a cylinder head 9 is mounted above the cylinder block 2, oil supplied from an oil pump p disposed in the crank case 4 is supplied to the cylinder head 9 through a case inside-oil passage 14 disposed in the crank case 4 and a block inside-oil passage 12 disposed in the cylinder block 2, a through hole 21 connecting the block inside-oil passage 12 and an inner wall of the cylinder chamber 1 is disposed in the cylinder block 2, oil in the block inside-oil passage 12 blows out from the inner wall of the cylinder chamber 1 through the through hole 21, and the through hole 21 is formed at a space below a piston ring 11 at the bottom dead center D of the piston 8 provided in the cylinder chamber 1 in such a manner that it can move forward and backward.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256658-A (JP)
Title: Display unit
Inventor: OZAKI TETSUO
IPC: H04N5/64
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display unit preventing a visual field conflict occurring when an image is viewed by one of eyes.  <P>SOLUTION: The display unit includes: transparent substrates 22a and 22b disposed in a frame body 12; and an image projecting unit 21, loaded on the transparent substrate 22a side, for recognizably projecting an image based on the image data of a camera 20 to user's eyes. When a user turns to the front and views a long distance view, a peripheral position shifted from the visual field center of the user is in a direction in which the user views the image projected from the image projecting unit 21, and on the transparent substrate 22b on a side on which the image projecting unit 21 is not disposed, an area with a lens power not adaptable to user's visual acuity is set in a position corresponding to the direction in which the user views the projected image from the image projecting unit 21. Accordingly, the visual field conflict is prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253122-A (JP)
Title: Container display system
Inventor: ITO TADANAO
IPC: A47F5/00
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container display system displaying containers with marks pointing in a predetermined direction even when the containers are placed with the marks thereof directing at random in displaying the containers lengthwise.  <P>SOLUTION: When the container 20 charged with a second identification mark 23b thereof pointing the side of a moving passage reaches between a second inclined portion 512 and an inclined portion 522 as shown in (A), the inclination portion 522 is located below a projecting portion 24 of the container 20. The projecting portion 24 is lifted by the inclined portion 522 to thereby tilt the container 20, so that the outer peripheral surface of a cap 22 comes into contact with a first inclined portion 511 as shown in (C). After that, the container 20 starts circumferential rotation to further move forward. When the second identification mark 23b directs forward, the projecting portion 24 is released from being supported by a straight portion 521. As a result, the cap 22 and the first inclined portion 511 are separated from each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010261630-A (JP)
Title: Air conditioner
Inventor: SEKIGUCHI HIROYA
IPC: F25B27/00
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner reducing heating and electricity costs and performing a heating/cooling operation of high efficiency.  <P>SOLUTION: In this air conditioner, a plurality of sheets of fins are arranged in parallel with each other in a staircase pattern to absorb solar radiation heat; a heat exchanger coil 5 composed of a heat transfer pipe penetrating and intersecting the fins in a meandering state, a water inlet and a water outlet for distributing the water into the heat transfer pipe, and an outdoor unit 1, are disposed on a base 13; the heat exchanger coil 5 is disposed from a front face of a supply opening 15 to a ceiling surface 21 of the outdoor unit 1 to catch hot air released from the supply opening 15 in a heating/cooling operation of the air conditioner, and to be used as a shading of the outdoor unit 1; and heat of the hot air released from the supply opening 15 and the solar radiation heat are recovered by the water flowing in the heat transfer pipe of the heat exchanger coil 5. Aluminum fins of an outdoor heat exchanger and a refrigerant pipe are provided with sprinklers for sprinkling remaining hot water or remaining cold water in a bathtub.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263694-A (JP)
Title: Device and method for passing cable
Inventor: ONA ATSUHIRO
IPC: H02G1/08
Filed: 2009-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for passing a cable, capable of using an existing metal telephone line to pass a new optical fiber cable.  <P>SOLUTION: The cable passing device 100 to be attached to a line body passed into a duct, includes a flexible rod 11 enabling the line body to be connected, and a plurality of wires 13 fixing the tips in the cable passing direction to the tip 15 of the rod 11, while being longitudinally paralleled to the rod 11. This enables the wires 13 to be operated on the rear-end side in the cable passing direction for swinging the tip end 15 of the rod 11 in an optional direction. Preferably, a plurality of rings for undergoing the passing of the existing wires in the duct are attached the rod 11 of the cable passing device 100 in the longitudinal direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262702-A (JP)
Title: Method for adjusting recording condition and optical disk drive
Inventor: NAKAMURA YUSUKE
IPC: G11B20/10
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and reliably evaluating a reproduced signal and an optical disk drive using the same in this case, to solve the problem that in an optical disk system with a constraint length equal to or greater than 5, when coincidence between binary bit arrays and a predetermined evaluation bit array is determined so as to evaluate the quality of the reproduced signal and Euclidean distance is computed, a circuit scale increases in index with the increase of the constraint length of a PRML system.  <P>SOLUTION: Under assumption that continuous 2T count included in the predetermined evaluation bit array is denoted by i and that length of the evaluation bit array is given by (5+2i), the optical disk drive performs a determination on whether the binary bit arrays include the evaluation bit array. Previously prepared are the error vectors calculated on the basis of target signals corresponding to the evaluation bit arrays and the target signals derived from the binary bit arrays, and the selection of a desired error vector is performed depending on the results of the determination. At the same time, an equalized error vector is computed from the target signal derived from the binary bit array and the reproduced signal, and the inner product of the equalized error vector and the selected error vector is operated. Thereby, a circuit scale required for evaluating the reproduced signal is reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT