baber/WOPTO huggingface dataset:
Patent JP-2011250392-A (JP)
Title: Impedance code generation circuit, semiconductor device equipped with the circuit, and setting method of termination impedance value
Inventor: CHO JIN HEE
IPC: H03K19/0175
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an impedance code generation circuit, along with a semiconductor device equipped with it and a method of setting a termination impedance value of the semiconductor device, capable of determining an accurate setting value for correcting an impedance value by a simple method, allowing accurate correction on the impedance value by utilizing the setting value.SOLUTION: The impedance code generation circuit includes a first code generation part 310 which compares a voltage of a calibration node with a reference voltage VREF to generate a first impedance code PCODE, a code changing part 320 which calculates the first impedance code according to the setting value to generate a changed impedance code, and a second code generation part 330 which generates a second impedance code NCODE based on the changed impedance code.
Patent JP-2012009808-A (JP)
Title: Laminated semiconductor substrate, laminated chip package and method of manufacturing the same
Inventor: SASAKI YOSHITAKA
IPC: H01L25/065
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method that facilitates performing the package inspection for the whole individual chip and enables to increase the number of laminated chip packages manufacturable per unit time by reducing the manufacturing time.SOLUTION: In a laminated semiconductor substrate, a plurality of semiconductor substrates are laminated. Each of the semiconductor substrate has a plurality of scribe-groove parts 21A formed along scribe lines 3A, 3B. Further, each of the semiconductor substrate has a semiconductor device formed therein, and has a plurality of device regions insulated from each other, and a first wiring electrode and a second wiring electrode extend to the inside of a interposed scribe-groove part from a first device region and a second device region adjacent to each other via the scribe groove part respectively, and are separated from each other. In the laminated semiconductor substrate, a through hole in which the first wiring electrode appears is formed. The laminated semiconductor substrate has a through electrode. The through electrode is in contact with all of the first wiring electrodes appearing in the through hole. The laminated semiconductor substrate has a plurality of laminated chip regions.
Patent JP-2012155526-A (JP)
Title: Input device
Inventor: KITATANI KENICHI
IPC: G06F3/041
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To detect an operation, in a non-contact state, performed at an operation position corresponding to an operation position display on a display section.SOLUTION: An input device (for example a portable terminal device 100) comprises: a display section 60 which performs a plurality of operation position displays (for example operation position displays 61 to 66); and a detection section which detects an operation performed at an operation position configured in a specific space, in front of the input device, for each of the plurality of the operation position displays. The detection section has: a first piezo-electric element (an oscillating piezo-electric element 31) to oscillate ultrasonic wave toward the space in front of the input device; a second piezo-electric element (a receiving piezo-electric element 21) to detect the ultrasonic wave oscillated by the first piezo-electric element; and a determination section to determine at which operation position the operation is performed based on a detection result of the second piezo-electric element.
Patent JP-2012160978-A (JP)
Title: Imaging control device, template acquisition device, and program
Inventor: KASAHARA TAKESHI
IPC: H04N5/238
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an imaging control device and a program that are capable of accurately estimating environmental light, and provide a template acquisition device and a program that are capable of reducing an individual difference of a success rate in viewpoint detection.SOLUTION: A control device 70 causes a light source 10 to emit light in imaging of an odd field by an imaging unit 20 for imaging a subject. A CPU 71 specifies a sunlight direction with respect to the subject based on a measurement value of an illumination environment detection device 60, and controls a light emission time of the light source 10 based on the specified sunlight direction. Then, the CPU 71 of the control device 70 performs a predetermined instruction plural times with a speaker 50 for a person as the subject, causes the imaging unit 20 to perform imaging each time being instructed to acquire subject images corresponding to the number of imaging times, compares them to thereby detect a feature area of the person in the subject images, and acquires a feature area image. The CPU 71 causes storage means to store the feature area image as a template.
Patent JP-2012158456-A (JP)
Title: Paper meandering correcting device and image forming device provided with the same
Inventor: NAGAYAMA SHINJI
IPC: B65H26/02
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a paper meandering correcting device capable of stably correcting meandering of paper even when the paper is special paper like the one which has an uneven thickness in the width direction of the paper and is apt to be unstable in paper conveyance performance.SOLUTION: A buffer mechanism part 8 arranged between first and second paper conveying mechanism parts is provided with: a first buffer arm 20 fixed to an end of a buffer drive shaft 17; a second buffer arm 30 rotatably held to the other end of the buffer drive shaft 17; buffer springs 23 elastically urging the buffer arms 20, 30; and a buffer shaft 31 which is arranged on the side of free ends of the buffer arms 20, 30 so that the free ends of the buffer arms 20, 30 can be vertically moved by rotation of the buffer drive shaft 17, and applies tension to continuous paper 5 by the movement of the buffer arms 20, 30. The angle of rotation of a buffer control motor 27 is controlled on the basis of a detection result by a paper meandering detection part, and meandering of the paper is corrected.
Patent JP-2012164703-A (JP)
Title: Heat radiation structure of electronic component
Inventor: TOMIYAMA MIWA
IPC: H05K7/20
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiation structure of an electronic device capable of radiating heat of an electronic component with efficiency.SOLUTION: A power transformer 3 is mounted on a substrate 2. A heat radiation sheet 5 is provided on a ferrite core 4 of the power transformer 3. A heat transfer cooling plate 6 is provided on the heat radiation sheet 5 while being tightly adhered to the heat radiation sheet 5. Heat generated in the power transformer 3 is transferred to the heat transfer cooling plate 6 through the ferrite core 4 and the heat radiation sheet 5, and radiated from the heat transfer cooling plate 6 to the interior of a housing of an electronic device. The heat transfer cooling plate 6 is bent at a right angle at a position of contacting with a case 1 (the device housing) and tightly fixed to the case 1. The heat generated in the power transformer 3 is transferred from the heat transfer cooling plate 6 to the case 1, and radiated from the case 1 to the exterior of the electronic device.
Patent JP-2011161230-A (JP)
Title: Square wave for vessel sealing
Inventor: KRAPOHL JAMES E
IPC: A61B18/12
Filed: 2011-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a square wave generator suitable for use with an electrosurgical device, which includes a voltage source configured to output a waveform and a comparator configured to output energy in the form of a square wave.  <P>SOLUTION: The square wave generator suitable for use with an electrosurgical device includes: the voltage source configured to output a waveform; the comparator operatively coupled to the voltage source and configured to output energy in the form of a square wave; at least one sensor configured to sense an operational parameter of the energy outputted from the comparator and to provide a sensor signal corresponding thereto; and a controller adapted to receive the at least one sensor signal and in response thereto control the voltage source.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012163732-A (JP)
Title: Projector apparatus
Inventor: YAMAGUCHI KUNIHISA
IPC: G03B21/00
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a projector apparatus that uses no electronic control method for adjusting distortions of a projected image and, moreover, simply accomplishes the adjustment.SOLUTION: A projector body 100 is configured to be rotatable relative to a lower case 1200 via a supporting mechanism 200 around axes parallel to Y, Z and X axes; by rotating the projector body 100 around a first axis parallel to the Y axis, a vertical trapezoidal distortion of a projected image is corrected independently from any lateral trapezoidal distortion; by rotating the projector body 100 around a second axis parallel to the Z axis, a lateral trapezoidal distortion of the projected image is corrected independently from any vertical trapezoidal distortion; and the directions in which the projector body 100 moves around the first axis and the second axis are set according to, for instance, the shape of an arc-shaped groove.
Patent JP-2011091064-A (JP)
Title: Spark plug for internal combustion engine
Inventor: ISHIKAWA MASAHIRO
IPC: H01T13/20
Filed: 2011-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a still longer life of a spark plug for an internal combustion engine by suppressing rise of discharge voltage when wear and tear of an electrode advances.  <P>SOLUTION: A noble metal chip 31 of a center electrode is constituted of a plate-shape part 31a and an engagement part 31b. The engagement part 31b is extended from a peripheral edge part of the plate-shape part 31a to an axial direction, and has a truncated conical space inside. On the other hand, an engaged part 32a is integrally formed at a tip of an electrode base material 32 with nearly same shape as the space formed inside of the engagement part 31b. And, the noble metal chip 31 is welded and fixed to the electrode base material 32 at a melting part 33 on base end side of the electrode base material 32 so as to have an inside face of the engagement part 31b in contact with an outside face of the engaged part 32a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012170229-A (JP)
Title: Connection management system
Inventor: FUKUNAGA RYUZO
IPC: H02J13/00
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a technique for managing power switching appropriate for operating situations of equipment.SOLUTION: A connection management system includes: a plurality of power connection devices each having a sensor for detecting a current or power supplied to connected equipment and a data output section for outputting the detection value detected by the sensor; and an information processing apparatus having a communication section for acquiring time series of detection values in association with the power connection devices, and a switch control section for determining operating situations of the equipment connected to the power connection devices from the detection devices and switching power supply sources for the power connection devices between a first power supply having a voltage drop compensation function and a second power supply not having the voltage drop compensation function.
Patent JP-2012169906-A (JP)
Title: Semiconductor switching element driving circuit
Inventor: KIMURA TOMONORI
IPC: H03K17/04
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor switching element driving circuit which can switch, at a high frequency and at high speed, a switching element limited in driving voltage to be applied.SOLUTION: A positive side series circuit includes a diode Da1 and a switch Sa1, and a negative side series circuit includes a switch Sa2 and a diode Da2. Capacitors C1, C2 are respectively connected in parallel to the positive side and negative side series circuits and connection configurations between a gate driving power source 3 and capacitors C1, C2 are switched by the switches Sa1, Sa2. A resistance element Rg is connected between a common connection point of the switches S1 and S2, and a gate of an FET 1. A switch S3 is arranged between the gate and a positive side terminal of the gate driving power source 3. A conduction control circuit 4 controls the switches Sa1, Sa2, S1-S3 to form paths for charging the capacitors C1, C2, a path for charging the gate of the FET 1, a path for flowing a return current to the gate driving power source 3 when a potential of the gate is to exceed a voltage VG, and a path for discharging the gate of the FET 1.
Patent JP-2012169975-A (JP)
Title: Digital broadcast receiving apparatus and digital broadcast receiving method
Inventor: HAMAGUCHI TOMOYA
IPC: H04B1/16
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiving apparatus and a digital broadcast receiving method in which, in reception of a digital broadcast having no information representing a transmission interval of data having the same content, the apparatus and the method are capable of: preventing occurrence of an unnecessary receiving process of receiving data having the same content and being repeatedly transmitted while the content of the data is not being updated; and ensuring prevention of missing reception of updated data.SOLUTION: When a data broadcast signal by which data representing traffic information is continuously transmitted is received, by using separation information representing a separation of a data transmission unit, a transmission time necessary for transmitting data per transmission unit is predicted. After that, for each data-reception-start timing, it is determined whether or not the content of the traffic information has been updated. When it is determined that the content has not been updated, a data receiving process is inhibited for a predetermined period based on the predicted transmission time. Conversely, when it is determined that the content has been updated, the data receiving process is allowed.
Patent JP-2012171972-A (JP)
Title: Acrylic resin film, method of manufacturing the same, and retroreflection sheet using the same
Inventor: KAWAGUCHI YUJI
IPC: C08K5/521
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an acrylic resin film which has excellent blocking property, even when made into a roll-formed article obtained by winding up the acrylic resin film, has excellent releasability at high temperature from the mold having a fine structure, and to provide a method of manufacturing the acrylic resin film and a retroreflection sheet using the acrylic resin film.SOLUTION: The acrylic resin film is obtained from an acrylic resin composition (C) containing 100 pts.mass of an acrylic resin (A) and 0.1 to 3.8 pts.mass of a surfactant (B), in which a heat distortion temperature (HDT) is 80 to 130°C, when the heat deformation amount of a test piece is 0.25 mm after measuring the HDT under a specified condition according to ASTM D648. There are provided the method of manufacturing the acrylic resin film having a fine structure on its surface, which is obtained by releasing it from the mold after thermal pressing of the mold having the fine structure on its surface onto the surface of the acrylic resin film, and the retroreflection sheet using the acrylic resin film having the fine structure on the surface.
Patent JP-2011225969-A (JP)
Title: Method for operating blast furnace or iron mill
Inventor: TAKAGI KATSUHIKO
IPC: C01B32/40
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a blast furnace capable of reducing the amount of real COgenerated, by utilizing generated COand/or CO effectively.SOLUTION: The method comprises: a step (A) for separating and collecting COand/or CO from a mixed gas containing COand/or CO; a step (B) for adding hydrogen to the COand/or CO separated and collected in the step (A) to convert the COand/or CO into CH; a step (C) for separating and removing HO from the gas that has passed through the step (B); and a step (D) for blowing the gas that has passed through the step (C) into a blast furnace. The COand/or CO are separated and collected from the mixed gas and converted (reformed) into CH, the CHis blown into the blast furnace, and the CHfunctions as a heat source and reducing agent. As a result, the blast furnace that effectively utilizes COand/or CO can be operated at low cost, and the amount of COgenerated can be reduced.
Patent JP-2012175421-A (JP)
Title: Contact-type image sensor
Inventor: SHIRAKI TORU
IPC: H04N1/028
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, when elongating a light source unit of an image sensor, influences of warping, distorting and twisting of light source components may be increased and illumination variance in an optical axis direction may occur.SOLUTION: When fixing a light source unit from a light transmission body 3, a condenser lens 4 and a reflector 5 and fixing the light source unit to a housing 2, projections 3a and 3b are formed in the light transmission body 3 as a first holding mechanism. Claw parts 4a and 4b are formed in the condenser lens 4 as a second holding mechanism. In the reflector 5, a plurality of claw parts 5a and 5b as a third holding mechanism engaged into the projections 3a and 3b in the light transmission body and into the claw parts 4a and 4b in the condenser lens and claw parts 5c, 5d and 5e as a fourth holding mechanism fitted into mount holes 2a, 2b and 2c in the housing 2 are formed in a length direction (read width direction). Therefore, intervals of light source components and a position and an angle of the housing can be determined stably and uniformly without requiring additional components or additional steps.
Patent JP-2012178243-A (JP)
Title: Metal cable for lan with batch shield to be used without shortening maximum use length in environment from 20°c to 60°c
Inventor: SHIMOYAMA YUICHI
IPC: H01B11/06
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a metal cable for LAN with batch shield to be used in 90 m even under a severe environment of 60°C.SOLUTION: Disclosed is a metal cable for LAN configured such that at the maximum 90 m in permanent link use length is authorized only in the case of use temperature ranging from -20 to 60°C, attenuation in ambient temperature 20°C set to a standard specified value and 20°C or less, and that since the increase of temperature results in the increase of attenuation, shortening the permanent link length according to the increase of temperature is specified. Such four conditions as the diameter of a conductor, the thickness of an insulator, the twist pitch of each of four sets of opposite twisted wires and the set pitch of the four sets of opposite twisted wires are optimized so that it is possible to suppress the attenuation within the 20°C standard specified value even in the case of the ambient temperature 60°C, and to achieve the pertinent link use of 90 m even in the case of the ambient temperature 60°C.
Patent JP-2012177395-A (JP)
Title: Gasket
Inventor: ISHIKAWA TATSUYA
IPC: F02M61/14
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a gasket that can reliably prevent leakage of a combustion gas due to a subtle movement of members defining a gap.SOLUTION: The gasket 13 for preventing leakage of the combustion gas from a combustion chamber is configured such that the gasket is clamped and supported between the members approaching the combustor chamber of an internal combustion engine by using phosphor bronze as a base material 11 and applying copper plating 12 on a surface of the base material 11.
Patent JP-2012181265-A (JP)
Title: Toner for electrostatic charge image development
Inventor: YANAGIHORI AKIHIKO
IPC: G03G9/087
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide toner for electrostatic charge image development that ensures fixability and blocking resistance and provides excellent-quality images while suppressing dust generated during fixing, and in particular, toner for electrostatic charge image development having low-temperature fixing ability that exhibits said properties.SOLUTION: Toner for electrostatic charge image development is formed by aggregating and fusing at least a colorant dispersion liquid and a resin particle dispersion liquid, and contains modified wax composed of alkoxide that is alcohol-based wax.
Patent JP-2012181063-A (JP)
Title: Calculation device, calculation method and calculation program
Inventor: FUTAMI SATOSHI
IPC: G01B11/26
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a calculation technique by which an installation height and an installation angle of a camera may be accurately calculated without much time and effort.SOLUTION: A calculation device comprises a first acquiring part, a second acquiring part and a calculating part. The first acquiring part acquires a plurality of images of one object captured by one camera when the object is in various different positions. The second acquiring part acquires a height of the object. The calculating part calculates an installation angle and an installation height of the camera on the basis of the plurality of images and the height acquired by the second acquiring part.
Patent JP-2012181789-A (JP)
Title: In-home probability calculating system
Inventor: TSUCHIYA CHIEMI
IPC: G06Q50/06
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a system for calculating an in-home probability using information of a power consumption.SOLUTION: An electric power company server 1 calculates information indicating a state being at home using information of a power consumption detected by an automatic meter reading system. The information of the power consumption is converted into an "in-home probability" in a specified future time based on past power consumption information after adding behavioral characteristics of each household. Preferably, the "in-home probability" may be provided to a service user, and the service user can schedule a user's house visiting plan using the "in-home probability" as a criterion. Furthermore, a degree of certainty can be improved by adding data up to the given time thereto before the specified future time, recalculating the "in-home probability", and performs a second notification.
Patent JP-2012195113-A (JP)
Title: Power supply system
Inventor: OSHIRO TOMOHIKO
IPC: H01R13/703
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system which can improve safety of the system when a connector is removed or inserted in it and the durability of the connector.SOLUTION: A connector 3 of a power supply system in the present embodiment of the invention comprises a housing 32 covering the outside of a connector plug 31 of a LAN cable 5 and a lock/release detection part 42 which detects whether the housing 32 is locked to an apparatus body. A master unit 1 of the power supply system, when a locked state is detected by the lock/release detection part 42 of the connector 3 on the master unit side, turns on a power supply line which supplies power to a slave unit 2 and, when a released state is detected, turns the power supply line off. The slave unit 2, when a locked state is detected by the lock/release detection part 42 of the connector 3 on the slave unit side, turns on a power supply line through which it receives power supply from the master unit 1 and, when a released state is detected, turns the power supply line off.