baber/WOPTO huggingface dataset:
Patent JP-2008257162-A (JP)
Title: Liquid crystal display
Inventor: PARK YUN-JAE
IPC: G02F1/133
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display that senses temperature variations.  <P>SOLUTION: The liquid crystal display includes a liquid crystal panel and a temperature measurement apparatus 400. The temperature measurement apparatus 400 includes: a temperature sensor 330 that outputs a first temperature-dependent variable voltage Vtemp1 generated by a variable-resistance element Rs and a fixed-resistance element Rc1 connected in series; a voltage divider 320 that outputs a reference voltage Vref; and a differential amplifier 350 that outputs a second temperature-dependent variable voltage Vtemp2 generated by amplifying a difference between the first temperature-dependent variable voltage Vtemp1 and the reference voltage Vref. The voltage value of the first temperature-dependent variable voltage Vtemp1 varies according to a temperature of the liquid crystal panel, while the resistance value of the variable-resistance element Rs varies according to the temperature of the liquid crystal panel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053268-A (JP)
Title: Optical waveform shaping element
Inventor: OTSUBO KOJI
IPC: G02F1/025
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable an optical waveform shaping element to achieve regeneration of a signal by 2R (reamplification and reshaping) or 3R (reamplification, reshaping and retiming) techniques by suppressing a pattern effect even when the element is used in a high power level where gain saturation or absorption saturation occurs.  <P>SOLUTION: The optical waveform shaping element comprises a semiconductor optical waveguide 10 having an active layer 3, a light amplification region 20A provided close to the entrance end face of the semiconductor optical waveguide 10, and a light absorption region 20B provided close to the exit end face of the semiconductor optical waveguide 10. The semiconductor optical waveguide 10 is configured to have a light confinement coefficient in regions near the entrance end face and the exit end face to be larger than a light confinement coefficient in the element center region in the direction of guiding light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054714-A (JP)
Title: Transformer
Inventor: SHINOHARA MAKOTO
IPC: H01F30/00
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transformer small in deformation of a winding by electromagnetic mechanical force, and composed by reducing the size and weight thereof, and improving a characteristic.  <P>SOLUTION: This transformer is structured such that a connection member is formed into a shape where its ends are bent, and the bent parts are bent to the inner side relative to the outermost part of the connection member, and arranged along a core outer peripheral part; and bolts of connection parts are arranged on inner sides relative to the outermost parts of the connection member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051926-A (JP)
Title: Aqueous pigment dispersion for water-based ink for inkjet printer
Inventor: TANAKA SHIGEHIRO
IPC: C09D11/00
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous pigment dispersion for a water-based ink for inkjet printers giving a high-density image and excellent quick-drying property, fixability, water-resistance, etc., without lowering the storage stability.  <P>SOLUTION: The aqueous pigment dispersion for a water-based ink for inkjet printers is composed of a pigment, water and a water-based urethane resin (I) containing (A) a compound having a salt group, (B) a rosin-skeleton polyol and/or a polyol having an oil or fatty acid-derived molecule in the molecule and (C) an aliphatic or alicyclic diisocyanate as essential constituent components.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050900-A (JP)
Title: Solder with particles and its manufacturing method
Inventor: NAKAKO HIRONARI
IPC: B23K35/40
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder with particles which can ensure a thickness of solder even if a component is inclined and its manufacturing method.  <P>SOLUTION: The method for manufacturing the plate solder by melting solder material 11 mixed with metal particles (12) and stirring, solidifying and rolling it includes: a step S105 for determining an additive amount N corresponding to a value S where a distance merit obtained by the additive amount of the metal particles 12 converges when determining the diameter of the metal particle and its additive amount; a step S106 for deriving a shape at a maximum inclination of the upper component 120 overlapped on the solder 10 with particles from the distance merit S, an initial plate thickness T of the solder with particles, a narrow side length L of a square, and a warranted thickness B of the solder 10 with particles for gaining a certain life derived from an experimental value, and a step S107 for calculating the diameter D of the metal particle at the distance merit S from the inclined shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060345-A (JP)
Title: Voltage detection circuit and oscillator using the same
Inventor: SUGIURA SHOICHI
IPC: G05F1/10
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage detection circuit which outputs detection results when voltage of a measuring object exceeds preset voltage, or becomes lower than set voltage at higher speed than heretofore.  <P>SOLUTION: This voltage detection circuit has: an input buffer which outputs detected voltage to be input as input voltage; and a voltage detection part which accelerates rise of the input voltage at a transient state when the input voltage exceeds a preset threshold, and on the contrary, accelerates falling of the input voltage at a transient state when the input voltage becomes less than the preset threshold, thus the variation of the input voltage is accelerated to output the detection results from an output buffer at high speed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061167-A (JP)
Title: Folding handbag
Inventor: KONDO NORIKO
IPC: B65D30/20
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the folding of a folding handbag.  <P>SOLUTION: A folding pleat 3a is arrayed inward from the left side rim 1c on the surface 3 of the body 1 of the handbag and extended toward the bottom rim 1b at the lower part of the body of the handbag from the upper opening part 1a at the upper part of the body 1 of the handbag. A folding pleat 4a is so arranged as to fully overlap the folding pleat 3a on the rear 4 of the body 1 of the handbag. This makes the direction of the folding pleat 3a match with that of a folding crest.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067080-A (JP)
Title: Vehicle body structure for working vehicle
Inventor: BESSHO HIROKI
IPC: B60G9/04
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To secure sufficient ride comfort while attaining the simplification of a constitution and reduction in cost.  <P>SOLUTION: In this vehicle body structure for a working vehicle provided with a suspension 29 for suspending a pair of left and right rear wheels 12 on a vehicle body frame 1, a 5 link type rigid axle suspension is adopted as the suspension 29, which is provided with a pair of left and right upper arms 96 and a pair of left and right lower arms 97 for performing positioning in a vehicle body longitudinal directions of the left and right rear wheels 12; a lateral rod 98 for performing positioning in vehicle body left/right directions of the left and right rear wheels 12; a pair of left and right coil springs for absorbing impacts from a road surface; and a pair of left and right dampers 99 for controlling motions of the left and right coil springs 100. The vehicle body structure is provided with an auxiliary frame 11 for supporting the left and right rear wheels 12 together with an engine 8 and transmissions 9, 10. The auxiliary frame 11 is suspended on the vehicle body frame 1 through the suspension 29.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071953-A (JP)
Title: Driving device
Inventor: SHINDO YOICHI
IPC: H02K3/28
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device that makes it possible for an operator to smoothly operate a handle, for example, in fail-safe operation of a brushless motor when any trouble occurs in a power steering device or the like.  <P>SOLUTION: The driving device 70 is used to drive a brushless motor 1 including: a stator in which A×N teeth are radially arranged where N is an integer not less than 2 and A is the number of phases; A×N coils UA to WC wound on the respective teeth by concentrated winding; and a rotor having multiple magnetic poles. N coil groups 50A to 50C comprised of adjoining individual phase coils UA to WC are formed and N control circuits 71 for controlling energization of the coils UA to WC are provided in correspondence with the coil groups 50A to 50C. The ends of the individual phase coils UA to WC comprising the coil groups 50A to 50C on one side are respectively connected to the control circuits 71.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074192-A (JP)
Title: Method and apparatus for producing thermoplastic fiber
Inventor: MIYAZAKI TAKUO
IPC: D01F6/60
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficient melt spinning of a thermoplastic fiber by using a melt spinneret that has a small Uster unevenness of each yarn group by uniformly cooling each single filament and enables multi-yarn taking off with one spinneret in producing a thermoplastic fiber by a melt spinning method and a method for producing the same.  <P>SOLUTION: A yarn group of total 2-8 yarn is produced by melt-spinning by using a production apparatus of a thermoplastic fiber, which has a spinneret in which a plurality of discharge inlet holes are arranged, the intervals and arrangements in the radial direction of the inlet holes are controlled and the existence areas of the discharge inlet holes are provided and a ring-shaped cooling device that blows out cooling air from the outer peripheral side of a discharge yarn group in a ring shape to the center of the discharge yarn group and is installed immediately under the spinneret.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009073528-A (JP)
Title: Heating cleaning device, its control method, heating cleaning system, and water cooler/heater
Inventor: SANO KAZUTOSHI
IPC: F24H1/08
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To properly clean in a shorter time by maintaining cleaning water supplied by a heating cleaning device at an appropriate temperature in cleaning a water cooler/heater for supplying heated or cooled water.  <P>SOLUTION: This heating cleaning device (2) for cleaning a water cooler/heater (10) which supplies heated or cooled water using heated cleaning water (4) is provided with a heating means (an electric heater 8) for heating the cleaning water to be sent to the water cooler/heater, a temperature detention means (a circulatory temperature sensor 18) for detecting the temperature of the cleaning water, a circulation channel (a cooled water pipe 14, heated water pipe 16) for circulating the cleaning water to the water cooler/heater, a circulation pump (12) for circulating the cleaning water to the channel and a controller (a controlling board 22) for controlling the heating means and/or the circulation pump for controlling the temperature of the cleaning water supplied to the water cooler/heater above a fixed temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074460-A (JP)
Title: Fluid machine
Inventor: MATSUI TOMOHISA
IPC: F04B39/12
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid machine using working refrigerant physically having high working pressure reaching to a high pressure wide range such as carbon dioxide, and provided with a reliable bearing.  <P>SOLUTION: A scroll compressor 100 which is a fluid machine is provided with a notch part 105d forming a gap between an inner circumference surface of a shell 101 and an outer circumference part of a frame 105 at a compression mechanism 104 side, and is provided with a recessed part 105c extending along a circumference direction of the shell 101 on a surface at an electric mechanism 102 side between an inner circumference end and an outer terminal end of the frame 105.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081638-A (JP)
Title: Bgp path evaluating method and apparatus
Inventor: WATARI MASAFUMI
IPC: H04L12/70
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a BGP path evaluating method and apparatus which quantitatively evaluates a BGP path, based on the availability rate.  <P>SOLUTION: In the BGP path evaluating apparatus, a message receiving unit 101 receives a BGP Update message exchanged between BGP speakers. A state detecting unit 102 detects an availability/non-availability state of each BGP path, based on the "Announce (notification of path)" and "Withdraw (cancellation of path)" in the BGP Update message. A management table 104 manages the availability/unavailability state of each BGP path. An update registering unit 103 includes: a registering portion 103a for updating and registering the availability/unavailability state of each BGP path; a registering portion 103b for managing a multi-home; a registering portion 103c for managing an aggregated path; and a registering portion 103d for controlling the out-of-evaluation period, based on the separately inputted elimination period information. An evaluating unit 105 evaluates each BGP path, based on the management table 104.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081949-A (JP)
Title: Device for protecting battery pack and battery pack system including the device
Inventor: KUROSE DAISUKE
IPC: H02J7/02
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for protecting a battery pack having a function for correcting a variation in a voltage of low power consumption.  <P>SOLUTION: The device includes: a plurality of capacitors C1, C2 which correspond to serially-connected battery cells B1, B2, respectively; a plurality of first switches S<SB>S</SB>connected between the battery cells and the capacitors in order to make the capacitors hold voltages of the battery cells by sampling the voltages; a plurality of second switches S<SB>A</SB>for connecting the capacitors in parallel with each other; and a controller 10 which controls the first switches and the second switches.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009079195-A (JP)
Title: Composition for interlayer insulated film
Inventor: IWATO KAORU
IPC: C08F238/00
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for forming interlayer insulated films, which is used for electronic devices or the like, has good film characteristics such as good dielectric constant and mechanical strength, has good adhesiveness to substrates, and gives coating liquids excellent in stability.  <P>SOLUTION: This composition for forming the interlayer insulated films comprises a polymer obtained by polymerizing raw materials containing at least compounds of general formulas (1) and (2), (wherein, R<SB>0</SB>is H or a 1 to 6C hydrocarbon group; Ar is an aryl group or heteroaryl group which may have one or more substituents; R<SB>A</SB>is H or an organic group; R<SB>c</SB>is an organic group having a cage type structure to whose bridge head position at least one R<SB>A</SB>-C≡C- group is directly bound).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009085593-A (JP)
Title: Photoelectric field sensor
Inventor: HIRATA YUKIHISA
IPC: G01R29/08
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric field sensor which is easy to assemble and inexpensive, has a high measuring accuracy and can be used for a long time and which is free from dew condensation and freezing even when ambient temperature lowers and has high reliability.  <P>SOLUTION: The photoelectric field sensor is constituted of a collimator which emits light to the polarizer side, a polarizer, a quarter wave plate, a Pockels element, an optical analyzer, a collimator which condenses light, a block which has a hole formed in the portion passing light through and to which the polarizer is stuck, a block which has a hole formed in the portion passing the light through and to which the quarter wave plate is stuck, a block to which the Pockels element is stuck, a block which has a hole formed in the portion passing the light through and to which the optical analyzer is stuck, and a base on which the collimators, the polarizer, the quarter wave plate, the Pockels element and the optical analyzer are disposed. The blocks have step-shaped parts which make it possible respectively to set optical azimuth angles that the polarizer, the quarter wave plate, the Pockels element and the optical analyzer need.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084064-A (JP)
Title: Heat-resistant ceramic member and filter
Inventor: SHIGEOKA TOSHIAKI
IPC: C04B35/46
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant ceramic member and a filter which are excellent in the resistance to thermal decomposition and heat resistance.  <P>SOLUTION: The heat-resistant ceramic member and the filter comprises a pseudo-Brookite-type crystal containing Al, Ti and Mg and having a compositional formula in a molar ratio represented by Al<SB>2(1-x)</SB>Mg<SB>x</SB>Ti<SB>(1+x)</SB>O<SB>5</SB>(0.21≤x≤0.5). The heat-resistant ceramic member is substantially free of Si and contains an alkali metal of 0.21-0.77 mass%, in terms of an oxide, in the total amount, whereby the resistance to thermal decomposition and heat resistance can be achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086052-A (JP)
Title: Method for manufacturing charging roller
Inventor: SAKUWA TORU
IPC: G03G15/02
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent slip of a charging roller in an image forming device in which the charging roller is driven following a photoreceptor.  <P>SOLUTION: This method includes a discharging process to generate corona discharge between the charging roller 61 and discharge electrodes 94 of a corona discharger 92 arranged to face the charging roller 61 with a predetermined space and to apply corona discharge to the surface of the charging roller 61, and to set the predetermined space so that the contact angle of water on the surface of the charging roller 61 subjected to the corona discharge treatment for a predetermined time is equal to or less than a contact angle of water on the surface of the photoreceptor 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008092570-A (JP)
Title: Method and apparatus for encoding and decoding data
Inventor: BLANKENSHIP YUFEI W
IPC: H03M13/29
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for turbo coding and decoding that appropriately matches a CTB to available FEC block sizes.  <P>SOLUTION: During operation, a concatenated transport block (CTB) of length X is received and a forward error correction (FEC) block size K<SB>I</SB>is determined from a group of available non-contiguous FEC block sizes between K<SB>min</SB>and K<SB>max</SB>, wherein K<SB>min</SB>≤K<SB>I</SB><K<SB>max</SB>, and K<SB>I-1</SB>and K<SB>I</SB>are additionally based on X. The concatenated transport block of length X is segmented into C segments each of size substantially equal to K<SB>I</SB>. An FEC codeword for each of the C segments is determined using FEC block size K<SB>I</SB>, and the C FEC codewords are transmitted over a channel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009082039-A (JP)
Title: Riding-type working machine
Inventor: NAGATA YASUHIRO
IPC: A01D34/24
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable lifting and lowering of a working device to be carried out lightly and rapidly, while carrying out precise steering of a machine body in a riding-type working machine having the working device, linked to a traveling machine body so as to be driven, then lifted and lowered.  <P>SOLUTION: The riding-type working machine is constituted so that a driving mechanism 4 for lifting and lowering the working device is switched and operated by a lifting and lowering pedal 21, arranged on a step in the vicinity of driver's seat.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094802-A (JP)
Title: Telecommunication apparatus
Inventor: INOUE YUKI
IPC: H04R3/02
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To sharply improve communication quality by highly accurately detecting residual echo at the time of handsfree communication by a communication apparatus like a cellular phone.  <P>SOLUTION: In a noise canceller device, a double talk determination part 3 judges the presence/absence of echo component residual degree/proximal end caller based on a receiving signal delayed by a delay buffer 2, a transmission signal, and a residual echo signal, and outputs the determination result to a noise suppression part 5 and echo suppression adjustment part 6. In the noise suppression part 5, estimation of noise signal is performed only when the double talk determination part 3 determines a noise frame. However, when a frame has the receiving signal, estimation of noise signal is not performed. Further, in an echo suppression adjustment part 6, a value obtained by accumulating an echo component residual degree on an envelope of a frame power is assumed as a residual echo amount and a difference between the assumed amount and a previously set residual echo allowance amount is calculated. Thus, suppression of the transmission signal is performed in response to the difference.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008033965-A (JP)
Title: Electronic device, input device and input method
Inventor: SAKO YOICHIRO
IPC: A63F13/2145
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To change the mode of information presentation by determining the condition of a user from the action in the user's input operation.  <P>SOLUTION: A detecting part for detecting a key typing speed and a key typing strength is provided to detect the irritation degree of the user from the detection result. An input device 1 detects the key typing strength and the key typing speed in a step S21. Subsequently, the detection value KSD of the key typing speed and the average key typing speed KSS are compared with each other in a step S22. When it exceeds the ordinary key typing speed, the detection value KPD of the key typing strength and the pressing reference value KPS are compared in a step S23. When it exceeds the ordinary key typing strength, the presentation mode to output information to the user in a step S24 is changed. In this case, a character size is maximized and most highlighted. On the other hand, when it does not exceed the ordinary key typing speed and also exceeds the normal key typing strength in the step S22, the character size is increased a little in the step S26.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009092316-A (JP)
Title: Heat exchanger
Inventor: MISHIRO KAZUHISA
IPC: F28F1/30
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize a frost formation state and to extend a time of clogging by frost in a parallel flow type heat exchanger.  <P>SOLUTION: This heat exchanger 1 comprises horizontal header pipes 2, 3 disposed in parallel with each other at an interval in the vertical direction, a plurality of vertical flat tubes 4 disposed at intervals in the horizontal direction between the header pipes 2, 3 in a state that refrigerant passages 5 inside thereof are respectively communicated with the inside of the header pipes, and corrugated fins 6 disposed among the flat tubes 4. The corrugated fins 6 are divided into windward-side corrugated fins 6U and leeward-side corrugated fins 6D, and a heat exchanging capacity of the leeward-side corrugated fins 6D is higher than that of the windward-side corrugated fins 6U. The heat exchanging capacities are differentiated by making a crest-trough pitch P2 of the leeward-side corrugated fin 6D smaller than a crest-trough pitch P1 of the windward-side corrugated fin 6U.  <P>COPYRIGHT: (C)2009,JPO&INPIT