baber/WOPTO huggingface dataset:
Patent JP-2011030354-A (JP)
Title: Drive system of electric motor having a plurality of stator windings
Inventor: OKAMOTO TAKASHI
IPC: H02P27/06
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive system of an electric motor which can perform optimum control not causing a current variation at each stator winding and a current fluctuation.  <P>SOLUTION: The drive system of the electric motor comprises the electric motor which has a plurality of stator windings C1, C2 which are independent as electric circuits and in which the plurality of stator windings are wound to different teeth or tooth groups, a plurality of inverters I1, I2 connected to the plurality of stator windings respectively, and a plurality of servo circuits S1, S2 which are connected to the plurality of inverters respectively and calculate and output voltage commands to the respective corresponding inverters on the basis of the same current command received from a host control device and individual current feedback detected as currents flowing in the respective corresponding stator windings.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031248-A (JP)
Title: Laser beam machining apparatus and laser beam machining method
Inventor: OKUDAIRA YASUYUKI
IPC: B23K26/03
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining apparatus and a laser beam machining method, by which high-quality working is carried out.  <P>SOLUTION: This laser beam machining apparatus includes: a laser beam source 10 from which a laser beam is emitted; a moving device 30 for moving an object to be machined inside and outside a machining region; an optical system including a light deflector for scanning a laser beam 50 emitted from the laser beam source so that the incident position is moved on the object to be machined which is moved inside the machining region with the moving device; a first imaging device 18 for picking up the image of the object to be machined which is moved by the moving device; and a controller for controlling the motion of the light deflector so that the laser beam emitted from the laser beam source is made incident on a target incident position by deriving the target incident position indicating a position where the laser beam emitted from the laser beam source should be made incident onto the object to be machined which is moved in side the machining region on the basis of the relative positional relationship between a machined mark of the object to be machined, which is picked up with the first image device and a pattern which is formed before irradiation of the laser beam.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011030464-A (JP)
Title: Automatic rolling control device of ground working implement of agricultural working machine
Inventor: KAJINO YUTAKA
IPC: A01B63/10
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To stably perform the horizontal maintenance of an implement even in a field having much unevenness and easily inclining in left and right.  <P>SOLUTION: This automatic rolling control device of a ground working implement of an agricultural working machine is provided with a means for judging whether performing the rolling control of the ground working implement 18 on the basis of an absolute inclining angle θs based on detection by an inclination sensor 14 or performing the rolling control of the ground working implement 18 on the basis of a relative inclining angle θk based on detection by an angular velocity sensor 16 or on the basis of a target angle θt of the implement obtained by adding the relative inclining angle θk of the angular velocity sensor 16 to the absolute inclining angle θs. The device performs the rolling control by outputting an actuating pulse signal to a rolling cylinder 9 based on the detected value of inclination of the angular velocity sensor 16 on detecting the inclination of the traveling machine body based on the judging result of the judging means, is constituted to perform the rolling control by continuously outputting the actuating pulse signals to the rolling cylinder 9 by the detected value of inclination of the inclination sensor 14, and makes the ON time of output pulse in the controlling time of the angular velocity sensor 16 longer than the ON time in the controlling of the inclination sensor 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011035063-A (JP)
Title: Cleaning method and device of end face of wafer as well as cleaning liquid supply device
Inventor: HASHIMOTO TAKASHI
IPC: H01L21/304
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning technology which can remove adhered foreign materials of the end face of a wafer without using a rotary brush which contacts the end face of the wafer.  <P>SOLUTION: An ultrasonic cleaning liquid supply unit 20 has a groove-like wall surface 22c which wraps around the end portion of a wafer 1. The ultrasonic cleaning liquid supply unit 20 is arranged so that the wall surface 22c thereof approaches the end face of the wafer, and during the rotation of the wafer 1, a cleaning liquid to which an ultrasonic vibration is applied is discharged toward the end face of the wafer from a discharge opening 25 communicating with the wall surface 22c. A film 26 of the cleaning liquid which ultrasonically vibrates is formed between the wall face 22c of the ultrasonic cleaning liquid supply unit 20 and the end face of the wafer 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236081-A (JP)
Title: Method of manufacturing carbonaceous material-containing agglomerate
Inventor: TOYODA HITOSHI
IPC: C22B1/244
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing carbonaceous material-containing agglomerate capable of reliably securing strength of a carbonaceous material-containing agglomerate without increasing energy consumption even in manufacturing equipment of an industrial scale.  <P>SOLUTION: Mixed raw material composed of powdery carbonaceous material A having softening fusion property and powdery iron-containing raw material B is granulated by a granulation machine 1 to prepare pellets C, the pellets C are heated at a temperature of 300°C or more and the maximum fluidity temperature + 50°C or less by means of a pellet heating device 2 and, thereafter, the heated pellets C is hot-formed to manufacture the carbonaceous material -containing agglomerate D.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033566-A (JP)
Title: Exhaust gas sensor for internal combustion engine and method for manufacturing the same
Inventor: MORITA HIROSHI
IPC: G01N27/41
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas sensor for an internal combustion engine and a method for manufacturing the same suitable for ensuring a gas transmission function of a gas diffusion layer.  <P>SOLUTION: The exhaust gas sensor for the internal combustion engine includes an oxygen ion conductive solid electrolyte 41, a measurement object gas electrode 42 installed on one side of the solid electrolyte 41, and a reference gas electrode 43 installed on the other side of the solid electrolyte 41, the measurement object gas electrode 42 being provided with a laminated air-fuel ratio sensor element 40 coated with the gas diffusion layer 44. The gas diffusion layer 44 of the air-fuel ratio sensor element 40 contains in addition to alumina at least one of components, Ca, Sr, Ba belonging to alkaline earth metal components, and La, Ce belonging to rare earth elements.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038432-A (JP)
Title: Thrust regulating part structure of camshaft of engine
Inventor: TAKAHATA TATSUYA
IPC: F02F1/24
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently supply oil to both a bearing surface part formed in a bearing cap member and a thrust regulating groove part.  <P>SOLUTION: The bearing cap member 20 existing on one end side of a camshaft 2 has the bearing function and the thrust regulating function. Thrust regulation is performed by fitting a collar part 2b formed on the camshaft 2 in the thrust regulating groove part 22 formed on an inner surface of a shaft part 20. An annular oil feeding groove 25 of an annular shape of extending in the peripheral direction, is formed in a semicircular arc-shaped upper side bearing surface part 21 formed on an inner surface of the bearing cap member 20. This annular oil feeding groove 25 and the thrust regulating groove part 22 are communicated by a thrust oil feeding groove 27 formed in the bearing cap member 20 and extending in the camshaft direction. The oil supplied to the annular oil feeding groove 25 is also supplied to the thrust regulating groove part 22 (the collar part 2b) via the thrust oil feeding groove 27.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010086523-A (JP)
Title: Secure memory interface
Inventor: RIOU SEBASTIEN
IPC: G06F12/16
Filed: 2009-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secure memory interface.  <P>SOLUTION: This secure memory interface includes a reading part, a writing part and a mode selecting part, to detect fault injection into a memory device, when a secure mode is activated. The mode selecting part activates or deactivates the secure mode, using generated memory access information from a data processing part. Thus, the data processing part can flexibly specify the amount and position of secure data stored in the memory device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011041114-A (JP)
Title: Image reading apparatus, and image processing method
Inventor: HAGA HIROYUKI
IPC: H04N1/19
Filed: 2009-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for minimizing increase of circuit scale and cost due to rearrangement of image data input in parallel.  <P>SOLUTION: An image reading apparatus including a line image sensor having a plurality of channels includes: a storage section for storing image data at least for one line; an image processing section for performing predetermined image processing in parallel to image data output in parallel from each of the plurality of channels to be output; and a rearrangement processing section arranged in a subsequent stage of the image processing section for writing, in the storage section, the respective image data output in parallel from the image processing section so that the image data are arranged in the arrangement sequence of the plurality of channels in the line image sensor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038735-A (JP)
Title: Sintering machine
Inventor: OYAMA NOBUYUKI
IPC: F27B21/08
Filed: 2009-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a downward suction type sintering machine capable of safely manufacturing sintered ore with high strength and high quality at a high yield ratio.  <P>SOLUTION: A charge layer 9 is formed by charging a sintering material including powder ore and a charcoal material on a circulated pallet 8, and the charcoal material of the charge layer 9 is ignited by an ignition furnace and sucked by a wind box 16 arranged on the lower side of the pallet 8. Gas fuel is injected by a gas fuel supply device 12a-12d on the upper side of the charge layer 9 within a hood 21 arranged on the downstream side of the ignition furnace and surrounding the upper part of the charge layer 9, mixed with air and supplied to the charge layer 9 as diluted gas fuel. An FeO ratio measured by an FeO ratio measurement device 53 for measuring an FeO ratio in a sintered ore product is used for a management index for achieving predetermined cold strength, and operation for controlling the cold strength is performed by setting a target value of the FeO ratio to be a value lower than that when the gas fuel supply devices 12a-12d are not equipped.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043345-A (JP)
Title: Magnetic rotation detector
Inventor: OSADA KEIJI
IPC: G01D5/245
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic rotation detector hardly affected by disturbances.  <P>SOLUTION: In the magnetic rotation detector 10, a case 33 housing a magnetic sensing element 42 therein includes a first case body 31 with a partition section intervening between a magnet body 20 and the magnetic sensing element 42 and a second case body 32 covering the magnetic sensing element 42 together with the first case body 31. Both of the first case body 31 and the second case body 32 are electrically-conductive. The first case body 31 is formed of a non-magnetic material and the second case body 32 is formed of a magnetic material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043611-A (JP)
Title: Electronic keyboard instrument
Inventor: MISHIMA JUNICHI
IPC: G10B3/00
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing structure with excellent sound effect in a simple assembly structure.  <P>SOLUTION: A pair of right and left basic members 50 and 60 constituted of vibration transmission members are connected and integrated with an intermediate connection member 30. The bottom plate part 11 of a lower case CS1 is fixed to fixing pieces 54 and 64 of the basic members 50 and 60, and the roof plate 12 of an upper case CS2 is fixed to the upper face side of loudspeaker fixing parts 56 and 66, and the position of the upper case CS2 and the lower case CS1 in a vertical direction is restricted to form a musical instrument housing. Loudspeakers 16 and 16 are fixed to the rear face side of loudspeaker fixing parts 56 and 66 of the basic members 50 and 60, respectively. Sound generated by the loudspeakers 16 is transmitted to the upper case CS2 and the lower case CS1 via the basic members 50 and 60.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043964-A (JP)
Title: Apparatus, method and program for processing image
Inventor: SHIMADA TOSHIAKI
IPC: G06T5/20
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image processing apparatus which can efficiently suppress random noise.  <P>SOLUTION: A frequency domain conversion processing part 30 performs frequency domain conversion to a first difference image 21 between an original image 1 and a band limiting filter processing image 11, and outputs a frequency domain conversion coefficient 31. A frequency domain conversion coefficient suppression area extracting part 40 extracts an object domain of coefficient suppression to the frequency domain conversion coefficient 31. A frequency domain conversion coefficient suppression part 50 suppresses a coefficient of an object domain. A frequency domain inverse conversion processing part 60 performs inverse conversion of a frequency domain conversion coefficient 51 and creates a second difference image 61. A noise component extraction part 70 extracts a noise component 71 based on a first difference image 21 and a second difference image 61, and a noise removal processing part 80 removes noise by subtracting the noise component 71 from the original image 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011048537-A (JP)
Title: Image conversion device and image conversion program
Inventor: TAKEUCHI TAKAYUKI
IPC: G06F3/041
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image conversion device and an image conversion program for recording handwritten characters or lines written by an operator as it is by an optical image pickup system including the region width, stop, and fade-out of them.  <P>SOLUTION: Graphics showing coordinate positions are regularly arranged in a recording medium 12. A coordinate position specification part 23 extracts graphics from an image captured by an image pickup part 21 in a writing tool 11, and specifies coordinate positions. Also, a graphic reading part 24 specifies the number of graphics in the captured image. On the other hand, a contact state detection part 22 detects the contact state of a writing tool 11 with a recording medium 12. An association part 25 controls the region width of the handwritten characters or lines from a change in the number of graphics as well as the writing speed calculated from the specified coordinate positions and the detection result of the contact state, and records the information of handwritten characters or lines in association with the coordinate positions in a handwriting recording part 26.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010057913-A (JP)
Title: High cut-off hemodialysis membranes for treatment of chronic hemodialysis patients
Inventor: HUTCHISON COLIN
IPC: A61M1/18
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide high cut-off hemodialysis membranes for the treatment of chronic hemodialysis (CHD) patients, with the potential to improve long-term survival of these patients by reducing the risk of cardiovascular disease, through down-regulation of monocyte activation in the blood.  <P>SOLUTION: The high cut-off hemodialysis membrane for treating an ESRD patient permits passage of molecules having molecular weight up to 45 kDa under existence of whole blood and has a molecular weight elimination limit of about 200 kDa in water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010013653-A (JP)
Title: Organic silicon resin having alcoholic hydroxy group and its manufacturing method
Inventor: KOMURO KATSUHIKO
IPC: C08G77/14
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic silicon resin with an alcoholic hydroxyl group whose composition is easily controlled and which is stable with no change over time; and to provide a manufacturing method for it.  <P>SOLUTION: The organic silicon resin is produced by hydrolyzing and condensating a cyclic organic silicon compound represented by a formula (3) or a mixture of the compound and a polyfunctional alkoxysilane, [in the formula, Z' represents an alkylene group prepared by making a carbon-carbon unsaturated bond of Z into a saturated bond and an end carbon atom CE of Z represents an alkylene group bonding with Si atom and having a carbon number from 2 to 5, R represents a methyl group or hydrogen, R<SB>1</SB>shows an alkyl group or an alkoxyl group with a carbon number from 1 to 3 and R<SB>2</SB>represents an alkyl group with a carbon number from 1 to 3].  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011048239-A (JP)
Title: Double-sided exposure apparatus
Inventor: SATO YOSHIHIKO
IPC: H05K3/00
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the whole time required for an exposure process of a workpiece and to prevent decrease in the throughput in a double-sided exposure apparatus having a mask library.  <P>SOLUTION: A workpiece W conveyed to a workpiece carry-in and carry-out part 20 is conveyed to a work stage 4, and the workpiece W is exposed to transfer a pattern formed on a mask for exposure of a first face (top face), the mask extracted from a mask library 6. The workpiece W is inverted (reversed) in an inverting stage part 30 and stored in a workpiece storage part 40. First faces (top faces) of the all workpieces in one lot are exposed in the same way. Subsequently, the mask is exchanged with a mask for exposure of a second face (back face). A workpiece with exposed first face is extracted from the workpiece storage part 40, and the second face (back face) of the workpiece is exposed. The workpiece W after exposure of the back face is conveyed by the first workpiece conveying mechanism 50b to the workpiece carry-in and carry-out part 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011046522-A (JP)
Title: Abrasion measuring device of sheave groove of elevator hoisting machine
Inventor: HAYAKAWA MASAHIRO
IPC: B66B5/00
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasion measuring device of a sheave groove of an elevator hoisting machine, inexpensively manufacturable, capable of enhancing measuring accuracy, and capable of safely and easily performing measuring work.  <P>SOLUTION: This abrasion measuring device 10 for measuring abrasion of the sheave groove of the elevator hoisting machine 100, includes a contact member 2 arranged so as to contact with the winding inside of a rope 1 wound on the sheave groove, a rocking arm 3 rockably supporting this contact member 2, a fulcrum shaft bar 4 for fixing a base end part of this rocking arm 3, a pointer 6 and a graduations plate 7 for measuring a rotation quantity of the fulcrum shaft bar 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010012285-A (JP)
Title: Using implanted sensor for feedback control of implanted medical device
Inventor: SALO RODNEY
IPC: A61N1/365
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for obtaining physiological data related to left ventricular end-diastolic pressure.  <P>SOLUTION: A system for administering a therapeutic treatment includes: a pressure sensor which is positioned in a pulmonary artery 22 and collects data which represents at least one of systolic pressure, diastolic pressure, pulse pressure, heart rate or pre-ejection period on the basis of pressure in the pulmonary artery; an implantable medical device 32 located remotely from the sensor; a control module 42 which is operatively coupled to the implantable medical device; and a communication means 46 for transmitting pressure data from the pressure sensor to the control module. In the system, the control module links at least one of systolic pressure, diastolic pressure, pulse pressure, heart rate or pre-ejection period to a pre-programmed value, and adjusts an operating parameter of the implantable medical device based on at least one relation of systolic pressure, diastolic pressure, pulse pressure, heart rate or pre-ejection period to the pre-programmed value, and this process is repeated until the relation is such that no adjustment is necessary.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010111117-A (JP)
Title: Liquid supply device and printing apparatus including the same
Inventor: ISHIKAWA TETSUYA
IPC: B41J2/175
Filed: 2009-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise of a liquid supply device by controlling the driving speed of a pressurizing means depending on a liquid consuming speed of a recording means.  <P>SOLUTION: The liquid supply device drives the pressurizing means (pressure pump unit) for supplying a liquid to a recording means with a power corresponding to the liquid consuming speed of the recording means when a pressure detecting means (a pressure sensor 506) detects a lower pressure than a predetermined pressure while the liquid is discharged from the recording means (recording head).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011057354-A (JP)
Title: Recording medium conveying device
Inventor: AMASHIRO HISASHI
IPC: B65H29/58
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium conveying device capable of smoothly conveying a recording medium irrespective of the size of the recording medium.  <P>SOLUTION: This recording medium conveying device includes a plurality of conveying paths for conveying the recording medium. A flap for closing the first conveying path or the second conveying path is installed at the converging portion of the first and second conveying paths swingably about a supporting shaft. The flap includes a plurality of unit flaps provided in the direction orthogonal to the conveying direction of the recording medium. The plurality of unit flaps are formed so that the unit flap adjacent to the first unit flap is swung integrally when the first unit flap is swung, and pressed so as to open the first conveying path and close the second conveying path.  <P>COPYRIGHT: (C)2011,JPO&INPIT