baber/WOPTO huggingface dataset:
Patent JP-2011188309-A (JP)
Title: Frequency synthesizer, and adjustment method of the same
Inventor: FURUHATA TSUKASA
IPC: H03K5/00
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency synthesizer etc. for improving phase noise and for stably operating.  <P>SOLUTION: When a frequency synthesizer for adjusting a control voltage of a voltage controlled oscillator unit is started up based on phase difference between both frequency signals which are acquired by performing an orthogonal detection about a difference signal acquired by amplifying difference between a frequency signal outputted from the voltage controlled oscillation unit and a frequency signal outputted from a frequency setting unit with a detection signal which is orthogonal with the frequency signal outputted from the frequency setting unit, a phase of the detection signal is corrected by a previously determined correction amount by a first phase correction unit in a state in which the voltage controlled oscillator unit is separated from a differential amplifier for acquiring the difference signal. A timing from a time point when a digital frequency signal is outputted from the frequency setting unit until the difference signal is acquired, and a timing until the detection signal is acquired are justified after outputting the detection signal by a second correction unit after delaying by a clock unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184387-A (JP)
Title: Method for promoting health of tree
Inventor: HAMAGUCHI YASUHIRO
IPC: A01P21/00
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for promoting health of a tree to prevent various trees in forests, streets, parks, private gardens or the like from weakening or withering.  <P>SOLUTION: Due to change of environment such as acid rain or soil acidification caused thereby, health of most trees has been weakened nationwide resulting in actual concrete signs such as large-scale withering of pine trees. Weakening of various kinds of tree due to such change of environment is estimated to be mainly caused by abnormal saccharometabolic function or nitrogen metabolic function of trees themselves. In the invention, a saccharometabolism promotor is applied to the trees alone or together with a nitrogen metabolism promotor to recover and improve such metabolic functions, wherein the saccharometabolism promotor includes a chromium compound and the nitrogen metabolism promotor includes a molybdenum compound as a specific example.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188682-A (JP)
Title: Power converter and control method for the same
Inventor: TAKAO KAZUTO
IPC: H02M1/34
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter which reduces a switching element loss while reducing high-frequency vibration caused by junction capacitance between a parasitic inductance in a circuit and a switching element.  <P>SOLUTION: A vibration control unit constituted of a control switching element 4 connected in parallel to a damping resistor 3, is set between the input power supply 1 and the main switching element 7 of a power converter circuit. Ron(S2)<E(Rg)×fsw/(D×I<SP>2</SP>) is established between the control switching element 4 and main switching element 7. After the main switching element 7 is turned off and the current of the main switching element 7 is reduced to zero, the control switching element 4 is turned off and the high-frequency vibration produced between the junction capacitance between the parasitic inductance 2 in the circuit and main switching element is reduced with the damping resistor 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235940-A (JP)
Title: Aromatic polyester molding
Inventor: TOGAWA KEIICHIRO
IPC: C08J5/00
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic polyester molding which shows excellence in transparency, heat resistance, a mechanical property and aroma retension, and is advantageously usable for a vessel and a packaging material of food, drink or the like.  <P>SOLUTION: The aromatic polyester molding is composed of an aromatic polyester having ethylene terephthalate as a repeat unit. The aromatic polyester molding is subjected to extraction treatment in ultrapure water at 80°C for one hour. When a bitterness value and a sweetness value of the resultant extracted water are measured by a taste testing device equipped with a taste sensor of an artificial lipid membrane, the difference between the bitterness values of the extracted water and ultrapure water, and the difference between the sweetness values of the extracted water and ultrapure water are not more than 0.5, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010161797-A (JP)
Title: High performance signal generation
Inventor: XU FANG
IPC: H03L7/091
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance phase detector including a local digital oscillator for generating a digital reference signal of programmable frequency and phase.  <P>SOLUTION: A phase detector accumulates a difference in phase between a digital reference signal and a sampled input signal to generate an index of phase error. The phase detector can be advantageously used in a frequency synthesizer to generate signals with low phase noise and accurate phase control. Synthesizers of this type can further be used like building blocks in ATE systems and other electronic systems for generating low jitter clocks and waveforms.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011193311-A (JP)
Title: Image reading apparatus, and image forming apparatus
Inventor: OBARA AKIRA
IPC: G03G21/00
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus that can prevent the misalignment of an original document and reduce an image reading error, and to provide an image forming apparatus, an image forming method, and an image forming method.  <P>SOLUTION: The image reading apparatus includes: a contact glass with a transmittance varying depending on the voltage application state; a scanner section that reads the image of the original document placed on the contact glass and outputs the read image data of the original document to a memory; a projector section that projects the image information to the contact glass from the side opposite to the original document placement surface of the contact glass; and a control section that controls voltage to be applied to the light control section. When the scanner section is operated, the control section controls the contact glass to be at high transmittance while the projector section stops projecting the image information to the contact glass, and when the scanner section is not operated, the control section controls it to be at low transmittance. The projector section projects the image data stored as image information in the memory and displays a first image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011198484-A (JP)
Title: Method for manufacturing cylindrical nonaqueous electrolyte secondary battery
Inventor: YAMAHIRA SHINYA
IPC: H01M50/528
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a cylindrical nonaqueous electrolyte secondary battery in which productivity is improved by suppressing failure in a next process due to buckling by bending of the negative electrode lead.SOLUTION: In the manufacturing method of a nonaqueous electrolyte secondary battery, an electrode plate group is formed by winding around a positive electrode plate and a negative electrode plate, in which an electrode mixture layer is coated on both faces of a current collector and a lead for current collector is extracted into a core portion, through a separator, an insulating plate is arranged at the upper and lower parts of the electrode plate group and an electrolyte solution is housed in a case, and the current collector lead for negative electrode is bent so as to pinch-hold the insulating plate arranged at the lower part of the winding group by the separator of the winding group and the current collector lead. The current collector lead for negative electrode is arranged at the outer circumference portion of the winding group, and is bent temporarily toward the center of the winding group beforehand, and thereafter, is pressurized by a shaping pin and is formed so that the curvature radius of the bending portion of the current collector lead may be 1.0 mm or more and 1.5 mm or less.
Patent JP-2011199703-A (JP)
Title: Imaging device and method
Inventor: SHINGYOJI RYUJI
IPC: H04N5/238
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To surely perform control change over a controlled unit that is required for control by accurately determining whether it is indoor or outdoor in an imaging device including the controlled unit that needs different types of control depending on whether it is indoor or outdoor.SOLUTION: A digital camera (1) is equipped with: a flash lamp (20) for radiating light; an imaging unit (13) for taking a picture two times in which the light of the flash lamp (20) is radiated and not radiated; a CPU (11) for determining whether it is indoor or outdoor by using continuous image data acquired by the imaging unit (13); and a control changing means for changing the start or stop of a GPS reception unit (17), based on a result determined by the CPU (11).
Patent JP-2011208289-A (JP)
Title: Pulp-molded product and method for producing the same
Inventor: SANO MASATAKE
IPC: B65D1/30
Filed: 2010-03-27
Abstract: PROBLEM TO BE SOLVED: To eliminate stripe-shaped unevenness inevitably formed at the site corresponding to a boundary part of small blocks in a pulp-molded product by constituting a molding mold in a shape in which the whole region of the molding mold surface can hardly be covered with a single wire net by constituting the mold of a single member not being the combination of the small blocks.SOLUTION: The pulp-molded product 10 is integrally formed so as to have a plurality of storing units in which each part 12, 13 forms a thin plate shape, and which have storing concave parts 12 and extended parts 13 extended to the surroundings of the opening parts of the concave parts 12, and so that the mutually neighboring storing units may be mutually connected by terminal edges of the extended parts 13 of the storing units. The connecting parts of the terminal edges of the extended parts of the neighboring storing units are formed flatly without stripe-shaped unevenness 130 in the pulp-molded product 10.
Patent JP-2010244534-A (JP)
Title: Capture and display of digital image based on related metadata
Inventor: HAUSSECKER HORST W
IPC: G06T19/00
Filed: 2010-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that individual or thumbnail display of digital photographs gives a viewer a very limited sense of what the person who has took the photographs has experienced when the images have been captured.  <P>SOLUTION: A method includes steps of: receiving a first image captured by an image capture device and first meta data related thereto, including geographical information for contents of the first image; receiving a second image and second metadata related thereto, including geographical information for contents of the second image; determining a viewpoint of the first image which represents the location and orientation of the image capture device when the first image has been captured; and creating a view including the first image and the second image. The placement of the first image in the view is based on the first metadata and the viewpoint of the first image, and the placement of the second image relative to the first image is based on the second metadata and the viewpoint of the first image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011210476-A (JP)
Title: Vacuum sealing heater
Inventor: HAGANUMA SHUNSUKE
IPC: H05B3/44
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum sealing heater with the number of components reduced and cost reduced.SOLUTION: The vacuum sealing heater is provided with a case with an opening at an end, a heating plate blocking the opening of the case, a heater element arranged in opposition to the heating plate inside the case of a vacuum state, a reflector reflecting radiation heat from the heater element inside the case, and a heater terminal connected to the heater element and drawn outside from the inside of the case.
Patent JP-2011207363-A (JP)
Title: Motor-fixing structure for assist unit
Inventor: KOBAYASHI NAOKI
IPC: B62M6/70
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a motor-fixing structure for an assist unit capable of suppressing any increase in the size of a motor while increasing the output (higher torque) of the motor.SOLUTION: The motor-fixing structure includes an assist unit 16 having a unit case 50, a brushless motor 15 provided at one case out of right and left cases 51, 52, and a pinion gear 58 provided at a motor shaft 57 of the brushless motor 15. The brushless motor 15 forms a motor yoke 75 for holding a stator 85 out of a metal sheet, one end of the motor shaft 57 is supported by the motor yoke via a bearing 92, the position of the bearing 92 at one end is located within the width of a crank bearing 20L provided to pivotally support a pedal crank shaft 17 by the right and left cases 51, 52, and the motor yoke 75 is telescopically fixed to one case 52 at an outside diameter part of the stator 85.
Patent JP-2011209185-A (JP)
Title: Surface flaw inspection apparatus for angular billet
Inventor: NISHIMURA SHINICHIRO
IPC: G01N27/83
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To increase a productivity by improving workability of a surface flaw inspection of angular billets in a surface flaw inspection apparatus for angular billets.SOLUTION: The surface flaw inspection apparatus for angular billets includes a carrying device 11 which can carry the angular billet S in a longitudinal direction; pairs of right and left first support rollers 58a and 58b, 59a and 59b, and 72 and 73 holding the angular billet S from the right and left of a carrying direction of the angular billet S to position the angular billet S in a right-left direction; pairs of upper and lower second support rollers 51a and 51b, and 54a and 54b holding the angular billet S in a vertical direction of the carrying direction of the angular billet S to position the angular billet S in the vertical direction; a magnetization device 12 magnetizing the angular billet S; a flaw recording device 13 bringing a magnetism recording tape 88 into contact with a surface of the magnetized angular billet S to record a leaking magnetic flux as a flaw signal; and a control device 35 controlling a carrying speed of the angular billet S by the carrying device 11 according to a carrying position of the angular billet S.
Patent JP-2011212125-A (JP)
Title: Carbonic acid bath
Inventor: FUJII HAJIME
IPC: A47K3/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress the influence of hot water temperature decline due to mixing and dissolution of carbon dioxide in a carbonic acid bath mode.SOLUTION: The carbonic acid bath includes a carbonic acid bath mode for supplying hot water in which the carbon dioxide is dissolved to a bathtub 2 and a normal bath mode for supplying hot water in which the carbon dioxide is not dissolved to the bathtub 2. The carbonic acid bath is provided with: a circulation pump 3 for circulating the hot water in the bathtub for reheating when a hot water temperature lowers to a reheating temperature lower than a set temperature; and a control part 4 for controlling the interval of confirmation of the hot water temperature in order to operate the circulation pump 3 so that the interval of the confirmation in the carbonic acid bath mode is shorter than the interval of the confirmation in the normal bath mode.
Patent JP-2010256896-A (JP)
Title: Active silencing device and air blower using the same
Inventor: KIKUCHI YOSHIMASA
IPC: F24F13/02
Filed: 2010-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active silencing device, capable of effectively reducing noise which three-dimensionally spreads in a shape of a spherical wave, and to provide an air blower using the same.  <P>SOLUTION: The active silencing device 51 includes: a plurality of ducts 52 and a sound wave generation unit 53 for silencing. The plurality of ducts 52 are hollow ducts including an entrance and exit, and the entrance faces a sound source of emission sound having three dimensional sound pressure distribution, and the emission sound is changed to a plane wave inside the duct. The sound wave generation unit 53 which is provided in each of the plurality of ducts 52, generates a sound wave in which a phase is opposite from the plane wave.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011217115-A (JP)
Title: Inverter circuit and display device
Inventor: YAMAMOTO TETSUO
IPC: H05B44/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an inverter circuit which can eliminate the dispersion of an output voltage while suppressing power consumption, and a display device including the inverter circuit.SOLUTION: In the inverter circuit including 5Trs2C, transistors Tr, Tr, Trto be turned on and off corresponding to a potential difference between an input voltage Vand the voltage Vof a low voltage line Lare provided between the source of a transistor Trand the low voltage line L, between the gate of a transistor Trand the low voltage line L, and between the gate of the transistor Trand the low voltage line Lfurther. To the gate of the transistor Tr, capacity elements C, Care connected in series. To the source of the transistor Tr, the capacity elements C, Care connected in parallel.
Patent JP-2011213024-A (JP)
Title: Molding method of strip member
Inventor: TAKE TOSHIHIKO
IPC: B29D30/30
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a molding method of a strip member, a method that properly sets a splice wrap quantity of a molding strip member and that curtails adjustment of cutting length of the strip member by an operator.SOLUTION: A splice wrap quantity of a strip member 21 wrapped around a molding drum 26 is measured by a splice sensor. By feeding back the measurement value, a cutting length of the next strip member 21 is determined. A belt conveyor 24 with the strip member 21 loaded is adequately moved, with the strip member 21 cut by a cutter 23 installed on the belt conveyor 24. A cut strip member 25 is wrapped around the molding drum 26 from the belt conveyor 24. An actually measured splice wrap quantity is averaged out, with determination made whether or not the average value is within a compensation standard. If the average value is within the compensation standard, the strip member 21 is cut at the same length as the one immediately before without being compensated. If it is out of the compensation standard, the length of the strip member 21 is compensated by the averaged splice quantity, with the cutting length decided for the next strip member 21.
Patent JP-2011087277-A (JP)
Title: Road-side communication instrument, radio communication system and slot information generating method
Inventor: SHIRONAGA HIDEAKI
IPC: H04J3/00
Filed: 2010-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize a communication band of a mobile communication instrument by reporting total slot information from a road-side communication instrument.  <P>SOLUTION: There is provided a road-side communication instrument 2 to which a radio transmission dedicated timeslot (first slot SL1) from a road side is assigned in a time division manner and which allows a mobile communication instrument 3 to perform radio transmission only in the other time band (second slot SL2). The road-side communication instrument 2 includes: an acquisition means 23A for obtaining slot information about transmission timings of a plurality of the road-side communication instruments 2A, 2B including an own instrument 2A itself; a slot generating means 23B for generating total slot information S6 collecting the plurality of slot information items into one; and a transmission means 21 for transmitting the total slot information S6 to the mobile communication instrument 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2013130898-A (JP)
Title: Electronic equipment
Inventor: HARUNA TAKAO
IPC: G06F3/00
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of connectors.SOLUTION: A digital video camera includes: a USB socket 43 which can be connected to either an analog cable which can be connected to analog equipment capable of inputting an analog signal or a digital cable which can be connected to digital equipment capable of inputting and outputting a USB signal; first and second analog circuits 70 and 71 for outputting an analog signal; first and second USB circuits 60 and 63 for inputting and outputting the USB signal; and USB switches 110 and 110A for connecting the USB socket 43 to either the first and second analog circuits 70 and 71 or the first and second USB circuits 60 and 63.
Patent JP-2011221737-A (JP)
Title: Environmental performance information management system and environmental performance management method
Inventor: MORITA TAKEHIRO
IPC: G06Q50/00
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To correspond to environmental performance information that is frequently reevaluated without requiring the update of recorded information of an on-vehicle terminal.SOLUTION: The environmental performance information management system includes: an environmental performance information table for storing environmental performance information including an environmental performance rank representing an environmental load level during automobile traveling for each vehicle model; an ETC on-vehicle terminal information acquiring part connected to an ETC toll collection system provided on a toll road through a network to acquire a vehicle model and an ETC card number as ETC on-vehicle terminal information about an automobile traveling on the toll road; an environmental performance rank determining part for referring to the environmental performance information of the environmental performance information table with the vehicle model as a key to determine an environmental performance rank for each vehicle model; and an environmental performance rank distributing part connected through the network to a service providing system for providing each ETC card number with services on the basis of the environmental performance rank to distribute the environmental performance rank together with the ETC card number to the service providing system.
Patent JP-2010263201-A (JP)
Title: Ferrite powder for bonded magnet, method of manufacturing the same, and bonded magnet using the same
Inventor: SUENAGA SHINICHI
IPC: H01F1/113
Filed: 2010-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that, in a bonded magnet, the energy product, which is the product of magnetization Br and the coercive force Hc, has to be increased; when the particle size of ferrite powder for the bonded magnet is reduced to increase the coercive force, jamming hardly occurs and Br is lowered; and when the particle size is increased to increase the magnetization, the coercive force is lowered; and thereby, to increase the energy product, both Br and Hc have to be increased.  <P>SOLUTION: When ferrite powder baked at 1,050-1,300°C under saturated vapor pressure of a chloride is mixed with minute ferrite powder small in particle size and annealed at 800-1,100°C, ferrite powder large in particle size, having beautiful crystals, and low in drop of coercive force even when pressurized is provided. The bonded magnet manufactured by the powder has an energy product ≥2.0 MGOe.  <P>COPYRIGHT: (C)2011,JPO&INPIT