baber/WOPTO huggingface dataset:
Patent JP-2011055184-A (JP)
Title: Muting circuit
Inventor: SUDA MASAYUKI
IPC: H03F1/00
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a muting circuit with configuration which can attain a negative voltage generation circuit with a small number of components.  <P>SOLUTION: A mute transistor Tr20 is stably kept at a completely off state in non-mute by performing peak hold of a negative side signal of a voice signal to be output from an amplifier OP10 by a peak hold circuit 1 constituted of a diode D2 and a capacitor C3 and biasing a base terminal of the mute transistor Tr20 by negative voltage to be generated by the peak hold.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054441-A (JP)
Title: Slip ring device
Inventor: NAKAJIMA HIDEO
IPC: H02K13/00
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a precise electrical connection which lasts over a long period of time by preventing sticking of abrasion powder, with a simple structure.  <P>SOLUTION: A rotor 10, with a first rotating part 11 having slip rings 111 fitted on an inner peripheral wall and a second rotating part 12 having slip rings 121 fitted on an outer peripheral wall arranged in lamination with an insulation plate 13 intervened, is arranged in free rotation driving, a first brush 16 is made in sliding contact with the slip rings 111 of the first rotating part 11, and a second brush 17 is made in sliding contact with the slip rings 121 of the second rotating part 12 to have electric connection between a rotor 10 side and a fixed body 15 side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011057801-A (JP)
Title: Vinyl ether polymer
Inventor: TAKASHIMA TSUTOMU
IPC: C08F16/32
Filed: 2009-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new vinyl ether polymer excellent in fast curability.  <P>SOLUTION: The vinyl ether polymer contains a structural unit represented by general formula (1-a) or (1-b), wherein n is 0 or 1; R<SP>1</SP>and R<SP>2</SP>are each hydrogen, a methyl group or an ethyl group; and the total carbon number of R<SP>1</SP>and R<SP>2</SP>is 1 or 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011061935-A (JP)
Title: Protection control device and method of controlling the same
Inventor: SONOBE YASUTAKA
IPC: H02H3/02
Filed: 2009-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection control device and a method of controlling the same, wherein when a set point is set for each of settling elements used in relay calculation, an operator's failure to input a set point and an erroneous input of the same can be prevented without fail.  <P>SOLUTION: The settling display decision means 520b of a settling display processing unit 520 determines whether each settling element stored in the memory 300 of a target relay element is set as one to be hidden by a display mode setting means 520a. When a settling element 1 is determined as one to be hidden by the settling display decision means 520b, a settling display means 520c hides this settling element when a screen for selecting a settling element 1 is displayed on a display unit 800. When a settling element 1 is determined as one not to be hidden, the settling display means 520c displays the set point of the settling element 1 on the display unit 800 together with the settling element 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067066-A (JP)
Title: Controller for permanent magnet type synchronous motor
Inventor: KURODA TAKASHI
IPC: H02P6/08
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for controlling an embedded permanent magnet type synchronous motor to stably operate at a low speed even under a heavy load.  <P>SOLUTION: The controller has a magnetic flux observer 26, an angular velocity estimator 23, a velocity estimator 23, and a magnetic position calculator 24. The controller estimates the speed of a motor 1 and an angle of the γ-axis from a q-axis inductance set value for control corresponding to the q-axis inductance of the motor 1 and a current detection value and a voltage command value of the γ-, δ-axes, by defining a d-axis as an N-pole direction of a rotor of the permanent magnet type synchronous motor 1 having no magnetic pole position detector, a q-axis as a direction that leads by 90 degrees from the d-axis and γ-, δ-axes as estimated axes in control corresponding to the d-, q-axes, while defining the voltage and current of the motor 1 as a vector on the γ-, δ-axes. Further, the controller has a q-axis inductance setting device 27 for setting the q-axis inductance so that disturbance caused by an error in estimation of speed between an estimated speed value included in the angle of the γ-axis and an actual speed may be zero or almost zero.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067837-A (JP)
Title: Water-based releasing agent for die casting, and method of manufacturing die cast product using the same
Inventor: IWASA MASAMITSU
IPC: B22C3/00
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based releasing agent for die casting capable of suppressing the consumption of the releasing agent for water die casting extremely little compared with conventional die casting releasing agents, capable of sufficiently controlling the generation of Leidenfrost phenomenon while setting the cooling width of a die to be in a moderate range, and capable of achieving an excellent mold releasability.  <P>SOLUTION: The water-based releasing agent for die casting contains 1-50 mass% of a release component, 5-50 mass% of a water-soluble compound whose boiling point is 150°C or more, and 1-90 mass% of water, based on 100 mass% of the water-based releasing agent for die casting.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011072367-A (JP)
Title: Bathtub water circulator
Inventor: TANGAMI HIDEHIRO
IPC: A47K3/00
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub water circulator for completely breaking negative pressure inside a suction flow path more quickly when hair or the like is sucked in a suction port.  <P>SOLUTION: The bathtub water circulator includes: the suction port for sucking the bathtub water; a pump for sucking the bathtub water from the suction port, pressurizing it, and dispensing it; a jet port for jetting the bathtub water dispensed by the pump into the bathtub; the suction flow path for joining the suction port and the pump; a jet flow path for joining the pump and the jet port; an air guide flow path which is branched in the middle of the suction flow path and takes the outside air into the suction flow path; a negative pressure breaking valve arranged on the way of the air guide flow path for opening only when prescribed or stronger negative pressure is generated inside the suction flow path; and a safety circuit for stopping the pump in an emergency. The negative pressure breaking valve works as an operation switch of the safety circuit, and when the negative pressure breaking valve is opened, the safety circuit is in operation to stop the pump.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010093251-A (JP)
Title: Separating device and method thereof
Inventor: LI YUAN-HSIN
IPC: H01L21/304
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separating device for separating an electronic body from a substrate bonded to each other and a method thereof.  <P>SOLUTION: In a separating device comprising a platform, a conveying section, a dissolving section, a cleaning section, and a first partition plate, the conveying section is disposed on the platform and used for moving the electronic body and a substrate. The dissolving section is disposed on the platform for spraying a solvent onto the electronic body and the substrate. The cleaning section is disposed on the platform for cleaning the electronic body. The first partition plate is provided between the dissolving section and the cleaning section and the first partition plate includes at least one or more first through-holes to be set so that only the electronic body passes therethrough. The electronic body is separated from the substrate by allowing the electronic body to pass through the first through-hole but meanwhile, preventing the substrate from passing through the first through-hole.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011073840-A (JP)
Title: Shelf mechanism and storage shelf equipped with the same
Inventor: GORIKI OSAMU
IPC: B65G1/14
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To attain size reduction and simplification of a shelf mechanism and a storage shelf 1.  <P>SOLUTION: The shelf mechanism 5 includes: a shelf member 3 on which a storage object 2 is loaded; a shelf support mechanism 6C supporting the shelf member 3 to advance and retreat freely; an advance/retreat mechanism 7 having a pantograph structure that is stretchable by mutually jointing the center part 71a of a parallel link 71 with the end 71b to rotate freely, of which one end is jointed to the shelf member 3 as a free end, and the other end is fixed only in the advance/retreat direction; and a driving mechanism 8 stretching/contracting the advance/retreat mechanism 7 by applying driving force to the advance/retreat mechanism 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075487-A (JP)
Title: Combination weighing apparatus and article production system
Inventor: FURUKAWA KATSUYUKI
IPC: G01G19/387
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination weighing apparatus capable of detecting articles by a metal detection device.  <P>SOLUTION: The combination weighing apparatus 3 to be disposed upstream from the metal detection device 5 in an article production line includes a loading section 31 loading articles conveyed by a feeder 2 into the combined weighing apparatus 3 from above, a dispersing section 32 radially dispersing the articles fed from the loading section 31, a plurality of conveyance sections 33 conveying the articles fed from the dispersing section 32, weighing hoppers 35 temporarily storing the articles fed from each conveyance section 33, load cells 36 weighing a weight of the articles stored in each weighing hopper 35, a collection chute 37 collecting the articles discharged from the plurality of weighing hoppers 35 corresponding to a combination realizing a target weight, and a magnetization means for magnetizing the articles.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011076566-A (JP)
Title: Information processor, terminal device, server device, communication system, display control method, program and computer readable recording medium
Inventor: HIRUKAWA KEIKO
IPC: G06F17/30
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To more effectively display information corresponding to substance of content.  <P>SOLUTION: This information processor 10 includes: a first storage device 13 for storing content including text information, and association information obtained by associating specific information for specifying external information with keyword information indicating a keyword in each specific information; a display control part 105 for displaying a portion of the content in a display device 15; a first extracting part 102 for extracting a word from the text information included in the content; a second extracting part 103 for extracting the specific information associated with the keyword information including the extracted word as a keyword from the association information; and an acquisition part 104 for obtaining the external information specified by the extracted specific information from an external device 5. The display control part 105 displays an image based on the external information based on the extracted word as well when displaying the same word as the extracted word in accordance with the display of a portion of the content on the display device 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011081059-A (JP)
Title: Image forming apparatus
Inventor: MATSUYAMA KAZUHIRO
IPC: G03G15/00
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate maintenance, such as filter replacement for an ion generator, in an image forming apparatus in which the ion generator is externally attached above an image forming apparatus body.  <P>SOLUTION: The ion generator 71, which has a filter for removing dust or the like in air, is supported by a support member 70 in a cantilever manner above the image forming apparatus body 100a. Then, the support member 70 is provided so as to freely rotate, and the ion generator 71 is configured to be movable to the operating position, where the ion generator 71 is operated, and the maintenance position, where maintenance for the ion generator 71 is carried out.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080788-A (JP)
Title: Rotation angle detection device
Inventor: HARIO TETSUO
IPC: G01D5/245
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation angle detection device enhancing a detection accuracy by obtaining a parallel magnetic field in a wide range.  <P>SOLUTION: A first magnet 61 is provided on an inner wall on one side of a cylindrical yoke 63, and a second magnet 62 is provided on an inner wall on the other side of the yoke 63 with a center axis interposed between the magnet itself and the first magnet 61. A Hall IC 64 provided in a magnetic field between the first magnet 61 and the second magnet 62, outputs a voltage signal in accordance with the direction of a magnetic field which changes by relatively rotating with respect to the first and second magnets 61 and 62. The yoke 63 is made of plate material, and a butting part 636 where the circumferential ends of this plate material are butted, is located in the radial outside of at least one of the first magnet 61 and the second magnet 62. Accordingly, the quantities of magnetic flux flowing in a yoke 631 on one side in the Y direction and a yoke section 632 on the other side are made substantially equal. Consequently, as to magnetic flux flowing between the first magnet 61 and the second magnet 62, the quantities of magnetic flux flowing symmetrically in its portions on one side and on the other side in the Y direction of the center axis are kept balanced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011078893-A (JP)
Title: Apparatus and method for treating muddy water
Inventor: YOSHITOMI YUKIO
IPC: B01D21/24
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for treating muddy water and a method of reducing turbidity, capable of reducing turbidity of effluent at a low cost.  <P>SOLUTION: The apparatus 1 for treating muddy water includes a thickener 10 comprising an agitation tank 11, a water supply path 20 for transporting muddy water to the agitation tank 11, and a tank 30 for dissolving a polymer and storing a polymeric flocculant. A flocculant feed port 23 and a first feed port 24 of a polymeric flocculant are formed in the water supply path 20, and a second feed port of a polymeric flocculant is disposed in the agitation tank 11. The polymeric flocculant is fed into muddy water in two separate steps from the first feed port 24 of a polymeric flocculant and from the second feed port of a polymeric flocculant, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080421-A (JP)
Title: Intake device
Inventor: TANAHASHI TOSHIHIKO
IPC: F02M35/10
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake device capable of reducing degree of dispersion when intake air flow rate at downstream side of each of a pair of air cleaners disperses due to clogging or the like.  <P>SOLUTION: It is detected by first and second flowmeters 5, 6 if there is difference between flow rates of clean air W1 flowing in first and second intake pipes 15, 25. Cross section change devices 12, 22 are disposed at an upstream side of each of first and second air cleaners 1, 3. When difference between the flow rates exists, one of the cross section change devices 12, 22 is operated to limit flow rate, and difference between clean intake air flow rate flowing in the two system intake passages is kept in a tolerance range.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079096-A (JP)
Title: Shearing machine
Inventor: KONISHI NORISHIGE
IPC: B23D35/00
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shearing machine capable of increasing the strength of each cutting edge of first and second cutters, and continuing the cutting by maintaining the width of each space between the cutting edges in an adequate range even when each cutting edge is abraded.  <P>SOLUTION: In the shearing machine 10, a first cutter 12 and a second cutter 14 are relatively moved to each other, and a material 17 to be cut is cut by applying the shearing force to the material 17 between a cutting edge A of the first cutter 12 and a cutting edge B of the second cutter 14. Opposing obtuse angle parts with their cutting edge angle being >90° and <135° which are formed by executing the inequilateral chamfering of regular angle parts before the chamfering of the first cutter 12 and the second cutter 14 are used for the cutting edge A and the cutting edge B. The first cutter 12 is fixed to a first fitting member 11 to be fixed or turned, and the second cutter 14 can be fixed to a second fitting member 13 to be turned.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079270-A (JP)
Title: Refractory kneader and method for kneading monolithic refractory
Inventor: GOTO KIYOSHI
IPC: B28C3/00
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unkneaded matters from remaining and defective kneading from occurring, in a refractory kneader using a stirring means with spiral blades and in a method for kneading a monolithic refractory.  <P>SOLUTION: In the refractory kneader which includes the stirring means in which spiral blades are arranged on the peripheral surface of a rotary shaft, and kneads the monolithic refractory using the stirring means that rotates with the rotary shaft as the rotary axis, the ratio of the blade width to the helical pitch of the blade is made ≥0.25 and ≤0.65, and the ratio of the blade width to a distance from the peripheral surface of the rotary shaft in a cross section vertical to the direction of the rotary axis to the inner wall face of the container of the refractory kneader is made ≥0.25 and ≤0.48.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011081716-A (JP)
Title: Power supply control system, method, server device, and power supply control program
Inventor: YOSHIZAWA KENTARO
IPC: G06F1/28
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable the redundancy of a power source at low cost by combining existing small-capacity power sources without impairing availability.  <P>SOLUTION: A power supply control system controls power supply between a first server device and a second server device. The first server device requests power supply to the second server device according to the power supply state, and makes setting to receive power from the second server device. The second server device supplies power from its power source to the first server device according to a request from the first server device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085979-A (JP)
Title: In-vehicle image recognition system
Inventor: OTSUKA KAZUYOSHI
IPC: G01B11/00
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-vehicle image recognition system which can reduce noise by difference among exposure conditions for each image and can raise the accuracy of objective recognition process.  <P>SOLUTION: A camera 1 for forward image photographing is installed in a vehicle and continuously photographs a forward image of a vehicle under traveling. An FPGA 21 for preprocessing corrects a second image which the camera 1 for forward image photographing has photographed to meet to an exposure condition of a first image which the camera 1 for forward image photographing has photographed. A CPU 23 performs recognition processing of the object ahead of the vehicle by comparing the first image and the second image which the FPGA 21 for preprocessing has corrected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011086658-A (JP)
Title: Method of manufacturing solid-state imaging element, solid-state imaging element, and imaging device
Inventor: NISHIMAKI MAKIO
IPC: H01L27/14
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a solid-state imaging element that easily suppresses film thickness unevenness of color filters in an slanting stripe array.  <P>SOLUTION: The method of manufacturing the solid-state imaging element includes the processes of: forming a flattening layer 51 on a surface of a semiconductor wafer 50b; coating the flattening layer 51 with a G filter material by a spin coating method; forming recesses 51a in the flattening layer 51 in a path, extending in a cross shape at least from a center point of the wafer 50b (hereinafter a cross path), of a path formed of a gap between light receiving element regions formed on the wafer 50b in plan view; forming striped G color filters extending obliquely to the cross path on the flattening layer 51 in a light receiving region by patterning the G filter material; and forming R color filters 52b by coating the flattening layer 51 with an R filter material by a spin coating method and patterning the material after forming G color filters and recesses 51a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011083659-A (JP)
Title: Mixing agitator
Inventor: MOGAMI KENICHI
IPC: B01F25/60
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixing agitator which can be put to a wide range of use application.  <P>SOLUTION: This mixing agitator is mechanically designed as follows: first, a motor part is interlocked and combined with a pump chamber part and a fluid agitating part. The fluid agitating part mixes and agitates a plurality of kinds of fluids into a mixture, and the pump chamber part sucks and discharges the mixture. In order to achieve this operation, a plurality of kinds of fluids which come out as the mixture through a mixing/agitating process, can be sucked into the pump chamber part and discharged to a specified site. In this case, it is possible to steadily atomize, mix and agitate the plural kinds of the fluids by the fluid agitating part arranged upstream from the pump chamber part, and then supply the mixed fluids to the pump chamber part. Therefore, the mixing and agitating efficiency can be successfully secured and the mixing agitator can be used as the one which is applicable to the wide range of use application.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089832-A (JP)
Title: Sampling device and sampling method
Inventor: OKITA HIRONORI
IPC: G01R13/34
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To properly correct jitter without being affected by a trigger delay even if the jitter is present in a signal to be measured and a synchronized clock signal of a device to be measured.  <P>SOLUTION: A sampling device includes: a functional part for generating a standard signal; a functional part for generating a first strobe signal from the synchronized signal; a functional part for generating a second strobe signal, a functional part for sampling the signal to be measured by the first strobe; a functional part for sampling the standard signal by the first strobe signal; a functional part for sampling the standard signal by the second strobe signal; a functional part for obtaining time axis information of the sampling part of the signal to be measured from the sampling value; and a functional part for obtaining the waveform of the signal to be measured from the time axis information and the sampling value, wherein the period of the second strobe signal is an integral multiple of the synchronized clock signal and is equal to the delay time to the signal to be measured of the second strobe signal at the point of sampling time.  <P>COPYRIGHT: (C)2011,JPO&INPIT