baber/WOPTO huggingface dataset:
Patent JP-2011191079-A (JP)
Title: Angular rate sensor
Inventor: OTA KAZUNORI
IPC: G01C19/5783
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-reliability angular rate sensor which includes a packaging structure, with improved electromagnetic noise resistance and moisture resistance, while the stress applied to a semiconductor device for detecting angular rate is reduced.  <P>SOLUTION: The angular rate sensor includes a metal core board, having a core metal layer made of a metal plate and a wiring layer including a wiring structure, a semiconductor device for detecting an angular rate fixed on the core metal layer, and a cap fixed to the wiring layer. The semiconductor device for detecting angular rate is disposed inside a hollow chamber formed by the cap and the metal core board; the metal core board, the semiconductor device, and the cap are molded with resin; and consequently, the angular rate sensor has a packaging structure in which the electromagnetic noise resistance and moisture resistance are improved, while the stress applied to the semiconductor device for detecting an angular rate is reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010154558-A (JP)
Title: Device and method employing amble modulation series
Inventor: HUO CHANGQIN
IPC: H04W16/26
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a subscriber station (SS) detects the same preamble at plurality of times in one frame if the same preamble modulation series is employed in both of access zone and relay zone.  <P>SOLUTION: The amble modulation series in the down link relay zone of an IEEE802. 16 network is the reverse version of preamble modulation series of the network. For example, the amble modulation series is correlated with the preamble modulation series PN<SB>i</SB>(i=0, 1, ..., 113) of the IEEE802.16 in accordance with PN<SP>A</SP><SB>i</SB>(j)=PN<SB>i</SB>(J-j), i=0, 1, ..., 113, j=0, 1, ..., J. J is depending on the Fast Fourier Transform (FFT) size and when the FFT size is 2048, 1024, 512, J equals to 567, 283, 142 respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011193614-A (JP)
Title: Power supply regeneration type charge/discharge test device
Inventor: KATAOKA YASUO
IPC: H02J7/00
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply regeneration type charge/discharge test device which suppresses recovery losses in reverse directions of diodes which are connected to semiconductor switching elements of a chopper circuit in reversely parallel therewith, and electromagnetic noise accompanied by the recovery losses.  <P>SOLUTION: The power supply regeneration type charge/discharge test device includes: a PWM converter 10; smoothing capacitors 20A, 20B; a four-quadrant chopper circuit bridge-connected with the semiconductor switching elements 22A to 22H to which the diodes 23A to 23H are connected in reversely parallel therewith; Schottky barrier diodes 1A, 1B clamped to a first arm of the four-quadrant chopper circuit; Schottky barrier diodes 1C, 1D clamped to a second arm of the four-quadrant chopper circuit; and a DC reactor 24 and an test battery 25 which are arranged at an output part of the four-quadrant chopper circuit. By switching the turn-on/off of the semiconductor switching elements 22A to 22H of the first and second arms, a current of the four-quadrant chopper circuit is commutated to one of the Schottky barrier diodes 1A to 1D by using a connecting line 27.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188784-A (JP)
Title: Walking type mobile agricultural machine
Inventor: WADA YASUYUKI
IPC: B62D51/06
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking type mobile agricultural machine in which a transmission case constituting at least a part of a machine body frame is equipped with a support part for mounting and supporting an engine and which does not complicate a structure and mounts a tilling cover on a transmission case side when the tilling cover for covering at least the upper side of a tilling implement is arranged.  <P>SOLUTION: In the walking type mobile agricultural machine in which at least a part of the machine body frame 1 is constituted of the transmission case 2 having a built-in transmission mechanism 14 for transmitting power from the engine 6 to the tilling implement 3, the tilling cover 7 for covering at least the upper side of the tilling implement 3 is arranged and the support part 4 for mounting and supporting the engine 6 is arranged at a position higher than the tilling implement 3 in the transmission case 2, a mounting seat 27 is integrally extended from the support part 4 toward outside in the horizontal direction and the tilling cover 7 is mounted on the mounting seat 27.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011199437-A (JP)
Title: Image reading apparatus, method of controlling the same, and image forming apparatus
Inventor: KUME KATSUNORI
IPC: H04N1/19
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and shorten waiting time in starting an operation.SOLUTION: When the reading mode of an original specified by a user operation to a host device is recognized, it is determined which of a reading mode for reading an image from one side of the original and a reading mode for reading the image from both sides of the original the recognized reading mode is. When it is determined that the recognized reading mode is the mode for reading the image from both sides, power is supplied to drive units which read the front and rear sides of the original, respectively. Alternatively, when it is determined that the recognized reading mode is the mode for reading the image from one side, power supply to a drive unit which reads the rear side is intercepted. Recognition of the reading mode and power control corresponding to the recognized reading mode are repeated until a reading instruction from the host device is received.
Patent JP-2011193948-A (JP)
Title: Pinball game machine
Inventor: SEYA SATOSHI
IPC: A63F7/02
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine surely increasing player's interest in a game by starting a special performance mode.SOLUTION: A normal performance mode and the special performance mode are provided, the end performance of the special performance is executed in a normal form when a specific game situation is not generated at the end of the special performance mode, and the end performance is executed in a special form when the specific game situation is generated. In such a manner, player's interest in the game is increased at all times regardless of the progress situation of the game in the special performance mode.
Patent JP-2011199972-A (JP)
Title: Control circuit for switching power supplies and electronic apparatus
Inventor: KANBAYASHI KENICHI
IPC: H02M3/155
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit for switching power supplies wherein dead time can be appropriately adjusted to the characteristics of a switch and an electronic apparatus.SOLUTION: The control circuit includes a first drive unit that drives a first switch; a second drive unit that drives a second switch; a regulator that supplies power to the first drive unit and the second drive unit; and a control unit that, when the output current of the regulator is increased, enlarges the period set between the on period of the first switch and the on period of the second switch.
Patent JP-2011196426-A (JP)
Title: Belt for continuously variable transmission and method of manufacturing the same
Inventor: TOYOHARA KOHEI
IPC: F16G5/16
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a belt for a continuously variable transmission capable of improving belt durability and reliability, by preventing an element from being damaged by pulleys.SOLUTION: This belt V for the continuously variable transmission includes a laminated ring 3 and the element 4 having flank surfaces 4a on both sides. The element 4 is formed by alternately arranging a crest part 41 contacting via an oil film with the pulleys 1 and 2 and a groove part 42 for discharging lubricating oil in the pulley peripheral direction, in the pulley radial direction on the flank surfaces 4a and 4a on both sides, and a low hardness area part T set in a hardness value lower than a hardness value of an element base part 4x, is formed in a predetermined range toward the groove part 42 from a top part 41a of the crest part 41.
Patent JP-2011196442-A (JP)
Title: Control cable for vehicle
Inventor: HAYASHIDA TAKAAKI
IPC: F16C1/26
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a control cable for a vehicle, which improves the degree of freedom in the shape of a foam member, prevents generation of useless foam members, and fixes the foam member to the outer casing without complicated work in regard to a control cable for a vehicle including the foam member in the outer peripheral surface of an outer casing.SOLUTION: This control cable 10 is a control cable for a vehicle, which transmits a low load. The control cable 10 includes: an inner cable 12; the outer casing 14, into which the inner cable is slidably inserted; and the foam member 16 fixed to the outer peripheral surface of the outer casing by molding.
Patent JP-2011195734-A (JP)
Title: Lubricating oil composition for internal combustion engine
Inventor: YAMADA AKIRA
IPC: C10M129/28
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil composition for internal combustion engines that has low viscosity and nevertheless reduces noise while running, suppresses fatigue damage such as gear pitting, reduces oil consumption, and has good fuel efficiency.SOLUTION: The lubricating oil composition for internal combustion engines is obtained by blending, based on the total amount of the composition, 0.1-10 mass% of (A) a 2-20C olefin polymer having a mass-average molecular weight of 500-10,000 and/or (B) a polymer compound having a mass-average molecular weight of 10,000 or more and less than 100,000 with base oil having a viscosity index of 125 or more and Noack evaporation loss (250°C×1h) of 15 mass% or less, wherein (C) the blending amount of a polymer compound having a mass-average molecular weight of 100,000 or more is less than 1.0 mass%.
Patent JP-2010256342-A (JP)
Title: Method for evaluating integrity of vibration of steam dryer and steam dryer testing device
Inventor: TAKAHASHI SHIRO
IPC: G21C17/00
Filed: 2010-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating the integrity of vibration of a dryer of an actual system more accurately.  <P>SOLUTION: The method for evaluating the integrity of vibration of a steam dryer using a reduced model in a nuclear plant including the steam dryer for reducing moisture of steam generated inside a steam dome of a nuclear reactor pressure vessel and a plurality of main steam pipes for transporting the steam to outside includes the steps of: performing a steam test with the reduced model; calculating fluctuating stress applied to the steam dryer; and confirming integrity of vibration. It is possible to evaluate the integrity of vibration of a dryer of an actual system more accurately.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011195788-A (JP)
Title: Cellulose derivative and method of manufacturing cellulose derivative
Inventor: NOZOE HIROSHI
IPC: C08B13/00
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To enable simple synthesis of a cellulose derivative having preferable thermoplasticity and heat resistance.SOLUTION: The method of manufacturing a cellulose derivative includes (A) a hydrocarbon group, (B) a group including an acyl group: -CO-Rand an alkyleneoxy group: -R-O-2, (wherein Ris a hydrocarbon group, and Ris an alkylene group), and (C) an acyl group: -CO-R, (wherein Ris a hydrocarbon group) as a substituent while satisfying following formulae: DS(A)=0 to 2.2, MS(B)=0.1 to 1.9, and DS(C)=0.5 to 1.7, (wherein DS(A) and DS(C) are each a degree of substitution of the substituents (A) and (C), and MS(B) is a degree of molar substitution of the substituent (B)). The method includes (1) a first step of obtaining an alkali cellulose by reacting at least 2.0 mol equivalent of a base per anhydrous glucose unit of the cellulose, (2) a second step of obtaining a cellulose ether by reacting at least 2.0 mol equivalent of a halogenated hydrocarbon and at least 0.1 mol equivalent of an alkylene oxide per anhydrous glucose unit of the cellulose, and (3) a third step of esterifying the cellulose ether.
Patent JP-2010150293-A (JP)
Title: Method of screening compound useful in treating allergic disease
Inventor: TANAKA AKITO
IPC: A61K45/00
Filed: 2010-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of screening for a compound useful for treatment of allergic disease by identifying a molecule targeted by Intal upon exertion of its efficacy as an anti-allergic agent and using the target, as well as a new type of anti-allergic agent comprising a compound obtainable by the screening as an active ingredient for treatment of allergic disease.  <P>SOLUTION: The method of screening for the compound useful for the treatment of allergic disease, includes a step of determining whether a test compound specifically binds to Vimentin or a functional fragment thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011202410-A (JP)
Title: Gate
Inventor: KISE TOSHIHIRO
IPC: E02B7/40
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To pull out a power transmission line without being exposed to final effluent.SOLUTION: A gate is provided with a hollow power transmission line pulling-out member 12 pulling the power transmission line 22 connected to a hydraulic power generator 11 from the inside of a water passage 1 to the outside of the water passage 1 via a supporting device 8. As a result, by using a hollow supporting shaft of the supporting device 8 as the hollow power transmission line pulling-out member 12 which is also used as a torque tube 12, the power transmission line 22 can be pulled out of the inside of the water passage 1 to the outside of the same via the supporting device 8 without being exposed to the final effluent and without using a separate member.
Patent JP-2011203127-A (JP)
Title: Angular velocity sensor
Inventor: FUJIYOSHI MOTOHIRO
IPC: G01C19/5755
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an angular velocity sensor, capable of suppressing a leakage vibration in the same direction as that of a Coriolis force, which occurs during an excitation of a spindle, and capable of accurately detecting displacements of the spindle caused by the Coriolis force.SOLUTION: An x-vibrator composed of an x-spindle 24 and an x-displacement detection beam 20 and a z-vibrator composed of a z-spindle 22 and a z-displacement detection beam 18, are supported by a plate 16, and the plate 16 is supported by an excitation beam 12. The excitation beam 12 is vibrated in y-axis direction by an excitation of an excitation electrode 26. The leakage vibration which can occur during the excitation can be suppressed by separating a beam for excitation and a beam for detection. Coriolis force exerted on the x-vibrator and the z-vibrator can accurately be measured by getting the leakage vibration suppressed.
Patent JP-2011205866-A (JP)
Title: Power supply circuit, and power supply apparatus
Inventor: KONO SACHIKAZU
IPC: H01M10/44
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit and a power supply apparatus which ensure a longer time period of use of a power-operated working machine when power from a battery is supplied as ac power to the power-operated working machine.SOLUTION: The power supply circuit includes a plurality of connection sections which are connected respectively to a plurality of batteries, a booster which raises a voltage output from at least any one of the plurality of batteries, a converting unit which converts the voltage raised by the booster into an ac voltage, an output unit which outputs the ac voltage converted by the converting unit to a power-operated working machine, and one or more of backflow preventing unit which prevent the backflow of current caused by a difference between output voltages between the batteries connected respectively to the connection sections.
Patent JP-2011211472-A (JP)
Title: Reception device
Inventor: IMAI MASASHI
IPC: H04B1/16
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a reception device, in which input terminals of a first broadcast signal and a second broadcast signal can be changed easily into one or two, and input specification choice can be changed using a simple method without adding a specila part to the outside of a unit.SOLUTION: A reception device has: a first tuner 130 for performing tuning processing on a first television broadcast signal; a second tuner 140 for performing tuning processing on a second television broadcast signal; a matching unit 150 for extracting the second broadcast signal from a broadcast signal inputted from a first circuit terminal 151 and outputting the extracted second broadcast signal from a second circuit terminal 152; a first connection portion 160 capable of selectively performing a connection between the first input terminal 110 and the first circuit terminal of the matching unit; and a second connection portion 170 for setting an input path of the second television broadcast signal, to the second tuner, to a path from 1 second input terminal 120 or a path from the second circuit terminal of the matching unit.
Patent JP-2011214065-A (JP)
Title: Method for manufacturing silicon steel sheet
Inventor: FUJIWARA YOSHIYUKI
IPC: B21B1/22
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a high Si steel sheet excellent in mass-productivity.SOLUTION: The method for manufacturing the silicon steel sheet comprises: a step in which silicon steel containing 4-7 mass% Si is hot-formed and a covered-material is manufactured by covering upper and lower surfaces and right and left surfaces of a steel billet made of the silicon steel having a rectangular cross-section as a core material with a carbon steel; a step in which hot-rolling is applied on the obtained covered material with the rolling-reduction from the upper and lower surfaces to manufacture a hot-rolled covered-material; a step in which cold-rolling is applied on the obtained hot-rolled covered-material while holding the covering carbon steel to obtain the cold-rolled material; and a step in which the covering carbon steel is removed.
Patent JP-2011218563-A (JP)
Title: Method and device for generating color separation table, and image forming apparatus
Inventor: JINNO TAKAYUKI
IPC: G06T1/00
Filed: 2010-04-02
Abstract: PROBLEM TO BE SOLVED: To suppress heterogeneity of gloss characteristic of an image formed using color inks and a clear color ink.SOLUTION: A gloss characteristic measurement unit 703 obtains measurement values regarding the gloss characteristic of a plurality of patches formed based on patch data in which the amount of clear color ink is changed with respect to a color separation value from a color separation table 401 for color inks. A color separation table generation unit 403 selects one measurement value for each color or gray level indicated by the patch data, and generates, based on the selected measurement value and the color separation table 401 for color inks, a color separation table in a case where the color inks and the clear color ink are used.
Patent JP-2010186191-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B17/18
Filed: 2010-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera configured such that the user can intuitively confirm the effect of solar charging.  <P>SOLUTION: In the camera including a solar cell 3 for charging a secondary battery 5, a CPU 1 is configured to perform a first determination (S282) to determine the charge amount of the battery, and a second determination (S284) to, prior to photographing, determine whether photographing is possible one or more times with the charge amount charged by the solar cell, and display the determination result of the first determination on the display unit 2 (S283), and also, display the determination result of the second determination (S285, S11). In particular, the CPU 1 is configured to, after photographing (S29), display the number of times of photographing with the charge amount charged by the solar cell, as the display of the second determination result (S33, S11).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011219961-A (JP)
Title: Suspender-style seam joint structure
Inventor: TANIMURA AKIHIKO
IPC: E04D3/367
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a suspender-style seam joint structure by restraining an outer folded-plate roof part from slipping out of a seam catch of a suspender under wind pressure and eliminating the breakage of the seam joint structure by deforming the suspender elastically in accordance with elastic deformation of the folded-plate roof material.SOLUTION: A suspender 4 includes a connecting portion 11 that is fixed to a suspender support 2 and a seam catch 12 that is provided at an upper end of the connecting portion 11 and extends in the direction of eaves and a ridge. At a base end of the seam catch 12 on the side of a connecting portion 11, a step portion 14 and a slip-off stopper 15 that cooperate to catch an outer folded-plate roof part 3. The slip-off stopper 15 is formed by cutting and raising a part of the seam catch 12 downward. An internal angle shaped cutout 20 is formed on both sides of the connecting portion 11 to promote elastic deformation of the suspender 4. The internal angle portion of the cutout 20 is shaped to form a curving line.
Patent JP-2011223735-A (JP)
Title: Power conversion device
Inventor: KATO SHUJI
IPC: H02M7/49
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To increase efficiency in initial charging of a CMC and to make an initial charging circuit compact by reducing a loss caused by a resistor in the initial charging.SOLUTION: A cascade converter system in which unit cells each comprising a two-way chopper circuit etc. are connected to a cascade is characterized in that the initial charging circuit is connected to an AC output of a cascade converter in parallel to a main circuit of the cascade converter. The initial charging circuit is connected in parallel with the cascade converter to perform the initial charging without being linked to an AC system.
Patent JP-2010249814-A (JP)
Title: Error compensation method and components measuring method using it
Inventor: KO ISAMU
IPC: G01B5/00
Filed: 2010-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an error compensation method and components measuring method using this, which decrease a cost of a measuring device and secure a measurement precision.  <P>SOLUTION: The error compensation method includes steps of: providing the measuring device equipped with a probe and a guide; measuring and compensating a straightness error of the guide; carrying out a fitting of mounting tilt angle of the probe, a step which calculates a shape error of the probe; and forming a systematic error compensation program. The components measuring method includes steps of forming the systematic error compensation program through the error compensation method; providing the components which have a curved surface or a curve; measuring the curved surface or the curve of the components by using the above measuring device; measuring and compensating the straightness error of the guide; compensating the error of the fitting tilt angle of the probe; compensating the shape error of the probe; and forming the measuring error by the program.  <P>COPYRIGHT: (C)2011,JPO&INPIT