baber/WOPTO huggingface dataset:
Patent JP-2010128388-A (JP)
Title: Polymer and radiation-sensitive resin composition
Inventor: NISHIMURA YUKIO
IPC: C08F220/28
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer and a radiation-sensitive resin composition which are excellent not only in resolution performance, but also in pattern collapse resistance, as small in LWR (Line Width Roughness), and are excellent in low defectiveness.  <P>SOLUTION: The radiation-sensitive resin composition includes a resin (A) and a radiation-sensitive acid generator (B), wherein the resin (A) is a polymer including a repeating unit (a-1) having a lactone skeleton derived from a norbornanecarboxylic acid in a side chain, a repeating unit (a-2) having a 1, 1, 1-trifluoro-2-trifluoromethyl-2-hydroxy structure in a side chain, and a repeating unit (a-3) having an acid dissociable group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129936-A (JP)
Title: Vertical inductor
Inventor: KAIHARA KAZUHIRO
IPC: H01F17/00
Filed: 2008-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inductor element providing high inductance and low in loss in a small area on a Si substrate.  <P>SOLUTION: This inductor element is structured such that, by interposing an active element formed on a Si substrate 201 and an insulation film 203 having a film thickness ≥10 μm, the vertical inductor is formed to sandwich insulation films 205, 207 each having a dielectric dissipation factor ≤0.02 at a frequency ≥10 GHz and having high permeability relative to the insulation film 203 by using a plurality of wiring layers 204, 206, 208 above the insulation film 203. According to this structure, the inductor low in loss, small in area, and high in inductance is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010127256-A (JP)
Title: Auxiliary arrangement structure for cylinder deactivation type multi-cylinder internal combustion engine
Inventor: YOKOYAMA NAOKI
IPC: F01L1/04
Filed: 2008-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide arrangement structure of auxiliaries capable of shortening the overall width of an internal combustion engine in an axial direction of a valve cam shaft, in a cylinder deactivation type multi-cylinder internal combustion engine.  <P>SOLUTION: In the cylinder deactivation type multi-cylinder internal combustion engine, in which some cylinders can be deactivated by maintaining an intake valve 11 and an exhaust valve 21 being closed and the residual cylinders are always operated, an auxiliary driving portion 12p is provided adjacent to an operating cam 12s of the valve cam shafts 12 and 22 in the always operated cylinders, and an auxiliary 70 is arranged in contact with the auxiliary driving portion 12p in an operating portion 701 thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010135007-A (JP)
Title: Optical disk apparatus
Inventor: NAYUKI HARUMICHI
IPC: G11B7/085
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk which is advantageous to miniaturize.  <P>SOLUTION: A main guide shaft 58A guides a moving base 56 in the radial direction of the optical disk 2 in a movable fashion. A supporter 62 for the guide shaft supports the main guide shaft 58A to be revolvable but not movable in the axial direction. A drive 64 for rotating the guide shaft is set in a housing 54 to rotate the main guide shaft 58A. A cam 66 is made revolvable integrally with the main guide shaft 58A, combined movably in the axial direction of the main guide shaft 58A, and further combined movably in the axial direction integrally with the moving base 56. A moving mechanism 70 includes a cam follower 68 for engaging with the cam 66, transfers the motion of the cam follower 68 due to the rotation of the cam 66 to a spherical aberration correction lens 46, and moves the spherical aberration correction lens 46 along a light path L.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010135609-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: EMA TATSUHIKO
IPC: G03F7/11
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device wherein adhesiveness between a semiconductor wafer and a film formed thereupon is improved.  <P>SOLUTION: The method of manufacturing the semiconductor device includes the steps of: forming a base film 13 on the semiconductor wafer 10; carrying out baking processing to form a reaction layer 14 of the semiconductor wafer 10 and base film 13 between the both; performing wet processing to leave only the reaction layer 14 on the semiconductor wafer 10 by removing the base film 13; forming a resist film 15 on the reaction layer 14; performing selective exposure and development on the resist film 15 and selectively removing the resist film 15 to pattern the resist film 15; and performing processing for the semiconductor wafer 10 using the patterned resist film 15 as a mask.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133873-A (JP)
Title: Nuclear reactor criticality determination data collector
Inventor: TASUMI YUJI
IPC: G21C17/02
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To collect various parameters at a critical point without imposing a load on operators and use the collected parameters as data to determine criticality in a nuclear power generation system.  <P>SOLUTION: The nuclear reactor criticality determination data collector 1 includes measurement devices 13, 14 which are used for the nuclear power generation system power-generating depending on heat output from a nuclear reactor 11 and measure various measurement data of the nuclear reactor as parameters. In the case of starting the nuclear reactor, the nuclear reactor criticality determination data collector also collects the parameters at the critical point as nuclear reactor criticality determination data when the nuclear reactor is determined to reach the critical point based on the measured parameters and outputs the nuclear reactor criticality determination data by printing out etc.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010139720-A (JP)
Title: Lens barrel
Inventor: SATO TAKEHIKO
IPC: G02B7/08
Filed: 2008-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a focusing lens group from mechanically interfering with other lenses when magnification is varied.  <P>SOLUTION: When regular photographing is carried out at S1, a magnification varying ring is manually operated at S2. A compensator lens group moves toward the focusing lens group at a predetermined speed or higher by the magnification varying operation at S2. Also, when the focusing lens group is stopped and the compensator lens group and focusing lens group are in the interference area where they interfere with each other, the operation of retracting the focusing lens group toward the imaging element is started at S3. During the operation of retracting or stopping the focusing lens group at S3, a signal from the sensor is monitored at S4, and a determination is made whether the focusing lens group has withdrawn the interference area or not. If it has not withdrawn from the interference area Z at S4, processing returns to S3, and the operation of retracting the focusing lens group is continued. If the focusing lens group has withdrawn from the interference area Z at S4, it is determined that interference has been avoided. Then, the control for the focusing lens group is returned to regular photographing at S5, and regular photographing is continued at S1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010137501-A (JP)
Title: Plastic extruder
Inventor: ENDO HIROHISA
IPC: B29C48/60
Filed: 2008-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic extruder capable of increasing agitation efficiency against a plastic material, and preventing change in a resin pressure called as pulsation in a cylinder, whereby change in extrusion pressure can be decreased and a thickness can be unified along with a longitudinal direction.  <P>SOLUTION: In the plastic extruder including a screw 3 having a flight 1 having a predetermined height and a groove 2 having a predetermined depth on a circumference in an axis direction, and a cylinder 4 storing the screw 3, wherein a plastic material 5 supplied in a cylinder 4 is melted by blending with agitation by revolution of the screw 3, followed by discharging the resultant into an extrusion head 7, the flight 1 is formed with a plural of penetrating holes 6 capable of passing the plastic material 5 through the adjacent groove 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010141825-A (JP)
Title: Imaging device and image processing method
Inventor: NAGATOMI TAKASHI
IPC: H04N5/225
Filed: 2008-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device capable of executing combination by correctly extracting a region intended to be re-imaged when a thing other than an imaging object appears in a picked-up image; an image display device; and an image display method.  <P>SOLUTION: This imaging device includes: an imaging part for imaging an object; an image display part for displaying the imaged image on a screen; a touch panel for generating an input signal by detecting touch on the screen; a region setting means to set a region selected based on the input signal within the image as a selected region in the state where the imaging device is set in an image combination mode for executing combination by re-imaging a partial region in the image; a recording means capable of recording an unselected region other than the selected region within the image; and an image combination means to combine a partial image corresponding to the position of the selected region within the image obtained by the re-imaging with the image of the recorded unselected region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010148158-A (JP)
Title: Method of detecting output current of pwm inverter
Inventor: WATANABE KATSUYUKI
IPC: H02M7/48
Filed: 2008-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To perform current detection in which the influence on the accuracy in detection of a current due to switching noise is avoided even in case that the control factor in PWM control is large.  <P>SOLUTION: In a method of detecting the output current of a PWM inverter, in which each phase of gate signal is generated by the comparison between U, V and W phase of voltage commands and rectangular wave carrier signals and the current detection signal of a hole CT is sampled with the top and bottom timing of the rectangular carrier signal, the current detection signal of the hole CT is sampled at the top or bottom of the rectangular wave carrier signal, where the pulse width of ON or OFF of the gate signal, which is hardly influenced by dV/dt, becomes wide, separately for each positive or negative pole of a sine wave voltage command, and it is made a current detected value in the PWM inverter. The current detected value is made the move average value of the current detected value obtained by two or more times of samplings of the current detection signals of the hole CT.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010147949-A (JP)
Title: Imaging sensor and imaging system
Inventor: OYA TAKESHI
IPC: H04N5/335
Filed: 2008-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate a signal readout operation from a pixel array to an output section.  <P>SOLUTION: An imaging sensor includes: a vertical shift register for scanning a pixel array in a direction of columns so as to read signals out of the pixel array through a shift operation; a reader for holding signals read from the pixel array and a horizontal shift register for scanning the reader in a direction of rows through the shift operation. When reading signals from part of rows in the pixel array by the reader, the vertical shift register starts the shift operation for skip scanning of non-read rows before completing an operation for scanning the reader in the direction of rows through the horizontal shift register. After the operation for scanning the reader in the direction of rows through the horizontal shift register is completed, the vertical shift register selectively scans read rows in the pixel array so as to read a signal from the read rows selectively scanned by the vertical shift register through the reader.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031223-A (JP)
Title: Compound, optical film, and method for producing optical film
Inventor: OKAWA HARUKI
IPC: G02F1/13363
Filed: 2008-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound with which an optical film with which uniform polarization conversion is possible over a wide wavelength range.  <P>SOLUTION: The compound is represented by formula (1) P<SP>1</SP>-F<SP>1</SP>-(B<SP>1</SP>-A<SP>1</SP>)<SB>k</SB>-E<SP>1</SP>-G<SP>1</SP>-D<SP>1</SP>-Ar-D<SP>2</SP>-G<SP>2</SP>-E<SP>2</SP>-(A<SP>2</SP>-B<SP>2</SP>)<SB>l</SB>-F<SP>2</SP>-P<SP>2</SP>(1), wherein Ar denotes a divalent group having at least one aromatic ring selected from the group consisting of an aromatic hydrocarbon ring and an aromatic heterocycle. The number of π electrons, N<SB>π</SB>, contained in the aromatic ring in an Ar group is 12 or more. P<SP>1</SP>and P<SP>2</SP>each independently denotes a hydrogen atom or a polymerizable group (at least one of P<SP>1</SP>and P<SP>2</SP>denotes a polymerizable group).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010153971-A (JP)
Title: Wireless base station and communication control method
Inventor: ISOJIMA KATSUAKI
IPC: H04W72/14
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To utilize resources for uplink communication, in an efficient manner.  <P>SOLUTION: A wireless base station 1 can receive data from communications devices 2, 3, and 4. A control unit 1a allocates resources to a communications device (for example, communications device 2), having permission of data transmission among the resources available for data transmission by the communication devices 2, 3, and 4, and then allocates resources to a part or all of communications devices (for example, communication device 3) having no permission of data transmission, by using idle resources, after the above resource allocation. A receiver 1b receives information regarding data transmission by a communication device having no permission of data transmission from the communication device via the resources allocated by the control unit 1a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010153124-A (JP)
Title: Electronic apparatus, and battery unit
Inventor: SON DA
IPC: H01M50/569
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of changing an installation position of a battery pack according to its operating situation.  <P>SOLUTION: The electronic apparatus is equipped with a body 12 and a battery unit 13 which supplies power to the body 12. The battery unit 13 is equipped with a first battery 32 having a first connection part 35 to be connected to the body 12 and a second connection part 36 installed independently from the first connection part 35 and a second battery 33 which is connected to the first battery 32 through the second connection part 36. The second connection part 36 can be connected to the second battery 33 in two or more different connecting directions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010154612-A (JP)
Title: Spindle motor
Inventor: HAYAKAWA KAZUHIKO
IPC: H02K5/16
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle motor which is facilitated in an assembling process, improved in an yield of a magnetic suction plate, and suppressed in manufacturing cost.  <P>SOLUTION: The spindle motor 1 has a bearing 8, and a stator core 6 wound with a coil winding 5, and also includes: a stator 7 fixed to a base plate 2; a shaft body 14 relatively and rotatably supported to the bearing 8; a rotor 10 having a rotor magnet 9 which is fixed to the shaft body 14 and opposes the stator core 6; and the magnetic suction plate 4 which is mounted to the base plate 2, arranged so as to axially oppose the rotor magnet 9, and generates a magnetic suction force. The magnetic suction plate 4 has a cut part 4a, and is constituted of an expandable/contractible annular member in the radial direction. The periphery of the magnetic suction plate 4 is engaged with a recess 2d which is formed between a protrusion 3a and the bottom face 2a of the base plate 2. By this, a material yield of the magnetic suction plate 4 can be improved, and the magnetic suction plate 4 having the cut part 4a can be fit to the recess 2d by diameter-contracting or diameter-expanding the magnetic suction plate, thus facilitating the assembling process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010154614-A (JP)
Title: Dc power supply device
Inventor: MATSUMOTO AKIRA
IPC: H02J1/10
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC power supply device reducing a power loss compared with a conventional device by controlling the number of rectifier units and operating the rectifier units in a high power conversion efficiency when the DC power supply device mounting a plurality of rectifier units for converting AC power into DC power is operated at an inefficient rate.  <P>SOLUTION: This DC power supply device has: a plurality of rectifier units connected in parallel between output terminals for receiving inputted AC power and outputting DC power; a current sensor for measuring a current value of the DC power and outputting a current value of the DC power; and an operation unit number control section for obtaining the number of rectifier units at which the loss for converting AC into DC becomes the smallest with a current value, and controlling so that the DC power can be outputted from the number of operating rectifier units. The DC power supply device compares a detected voltage value obtained by dividing an output voltage by the rectifier unit, with a reference voltage to control the output voltage, and outputs the output voltage via a diode. The operation number control section controls the voltage division ratio to control the operation of the rectifier units.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010153588-A (JP)
Title: Program, apparatus and method for analyzing data
Inventor: TSUDA HIDETAKA
IPC: G06F19/00
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently extract remarkable characteristics, statistical significant difference and correlation between data.  <P>SOLUTION: In a graph of response variables by kind after splitting, an axis of abscissas refers to an assignment record number and an axis of ordinates refers to a response variable (temperature T1). In addition, a group split in a first layer is indicated as a thick dotted oval. Thus, in regression tree analysis, an explanatory variable most affecting a value of the response variable by two-dividing a set and its range are automatically extracted. Since the explanatory variable is only the assignment record number E when sorted in the order of magnitudes of the response variables, it can be known which assignment record number E endures the most clear grouping when the response variables are split into two large and small record groups. That is, grouping as shown in Fig.9-1 results in set branching with the largest significant difference for the temperature T1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010150003-A (JP)
Title: Roller housing mounting structure for belt conveyor
Inventor: OKUMURA TAKESHI
IPC: B65G39/09
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide roller housing mounting structure for a belt conveyor easy in manufacturing without requiring full circumference welding by pressing a housing into a roller and using a technology of spot welding.  <P>SOLUTION: This roller housing mounting structure for a belt conveyor is formed by fixing the outer peripheral part of a housing to an opening end of a roller, and installing a ball bearing between an inner peripheral part of the housing and a center shaft of the roller. The housing is formed with an outer peripheral edge by bending the periphery of an annular metal plate, and by forming a cylindrical part in the inner periphery of the annular metal plate, and the outer peripheral edge of the housing is pressed into the opening end of the roller to fix the housing to the roller. At a plurality of positions along the outer circumferential direction of the roller, the opening end of the roller is fixed to the outer peripheral edge of the housing by spot welding, and the ball bearing is installed between the cylindrical part of the housing and the center shaft.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011436-A (JP)
Title: Speaker diaphragm, and electrodynamic loudspeaker using the same
Inventor: FUJITANI TAKESHI
IPC: H04R7/02
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker diaphragm and an electrodynamic speaker using the same, capable of making compatible with the improvement of an acoustic characteristic, simplification of assembling operation, and reduction in man-hour; with respect to the speaker diaphragm integrally formed through a thermal-pressure molding with a plain-woven fabric coated by a thermoplastic resin as a main base member.  <P>SOLUTION: The speaker diaphragm: is integrally formed through the thermal-pressure molding with the plain-woven fabric coated by the thermoplastic resin as the main base member; and is the diaphragm with a voice coil connected thereto, a fixture fixed to a magnetic circuit or a vibrating-plate fixing member, and an edge portion in between the diaphragm and the fixture. In a second laminate structure composing the edge portion, the coated thermoplastic resin is melted into spaces between the warp thread and the weft thread of the plain-woven fabric and cured. The second laminate structure is constituted as thinner compared with a first laminate structure composing the diaphragm and the fixture.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010149907-A (JP)
Title: Storage bag
Inventor: YAMADA TAKASHI
IPC: B65D30/16
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage bag that can be held in its standing-up state even if the bottom part of a bag body has no bottom gusset therein.  <P>SOLUTION: The storage bag comprises a bag body 4 having an opening part at its upper end, and right and left gussets 6, 8 at its both sides, wherein the right and left gussets 6, 8 extend from the upper end to the bottom end of the bag body 4. Both corners of the bottom part of the bag body 4 are formed into an arc-shaped round shape and at the same time right and left slits 32, 34 (or right and left recesses) are arranged inside the right and left gussets 6, 8 in a bottom adhering part 22 of the bag body 4. A height of the bottom adhering part 22 of the bag body 4 is about 10 to 20 mm and a length of the right and left slits 32, 34 (or the right and left recesses) is about 5 to 16 mm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010157571-A (JP)
Title: Laminated body for flexible wiring board
Inventor: NAGAOKA HIROTOKU
IPC: B32B15/088
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated body for a flexible wiring board small in hygroscopic expansion, excelling in dimensional stability, having high heat resistance and sufficient film strength while taking advantage of an excellent characteristic of a polyimide resin, excelling in handleability in processing and mounting, and suitable for minute processing.  <P>SOLUTION: In this laminated body including a metallic layer at least on one surface of an insulation layer constituted of a plurality of polyimide resin layers, a main polyimide resin layer constituting the insulation layer is a polyimide resin layer (A) containing 50-95 mol% of a building block represented by general formula (1), and having a linear expansion coefficient ≤25 ppm/°C, and moisture absorptivity ≤0.6 wt.%. The polyimide resin layer (A) has a thermoplastic polyimide resin layer(s) B having a linear expansion coefficient ≥30 ppm/°C on its one surface or both surfaces.  <P>COPYRIGHT: (C)2010,JPO&INPIT