baber/WOPTO huggingface dataset:
Patent JP-2011039045-A (JP)
Title: Method of measuring depolarization degree of liquid crystal member, manufacturing method of color filter using the same, colored composition for use of the color filter, and the color filter
Inventor: TAKEUCHI YOSHIHIRO
IPC: G01N21/23
Filed: 2010-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To correctly and stably evaluate influence exerted on contrast of a liquid crystal member used in a liquid crystal display device.  <P>SOLUTION: A method is for measuring a depolarization degree of the liquid crystal member disposed between polarizing plates of the liquid crystal display device. There are prepared two polarizing plates for measurement and the liquid crystal member to be measured. A transmitted light quantity measured by disposing the two polarizing plates for measurement in relation of orthogonal Nicols is regarded as T90. A transmitted light quantity measured by disposing the liquid crystal member between the two polarizing plates for measurement is regarded as H90. A transmitted light quantity measured by disposing the two polarizing plates for measurement in relation of parallel Nicols is regarded as T0. A transmitted light quantity measured by disposing the liquid crystal member between the two polarizing plates for measurement is regarded as H0. The degree of depolarization is calculated by following equation (1) using the obtained transmitted light quantities H90, H0, T90 and T0. Equation (1) shows the degree of depolarization=1-(((H0-H90)×(T0+T90))/((H0+H90)×(T0-T90))).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245570-A (JP)
Title: Led lighting device of power source separate installation type
Inventor: MIZUKAWA HIROMITSU
IPC: H05B37/02
Filed: 2010-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED lighting device of power source separate installation type having an LED unit 2 and a power unit 1 separately installed, an LED being not broken even when a noise voltage (ground noise voltage) of common mode is superposed on an AC power source AC to which the power unit 1 is connected.  <P>SOLUTION: The LED lighting device supplies the LED unit 2 with a DC current through a pair of power lines 3a, 3b from the power unit 1 having a rectifying circuit DB and a DC-DC converter 5 stored in a metallic case 6, and includes a capacitor C5 for ground noise voltage bypassing which connects a secondary-side ground G2 of the DC-DC converter circuit 5 to the metallic case 6 and also provided with a ground line 7 which connects the metallic case 6 and a conduction portion 4 of a LED unit 2 to each other. The capacitor C5 includes its electrostatic capacitance set to be larger than the composite stray capacitance Cy between respective LEDs and the conduction portion 4 of the LED unit 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012027411-A (JP)
Title: Liquid crystal lens array element
Inventor: SAITO YUKA
IPC: G02F1/13
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal lens array element that does not blur a spot of light passing therethrough.SOLUTION: In a liquid crystal lens array element in which liquid crystal is held between a first transparent substrate provided with a lens array face 8 comprising a plurality of lens shapes and a second transparent substrate, a transparent electrode is formed on each lens array face b and the shape of the transparent electrode is designed to be a correction pattern for correcting light passing through a lens array having lens shapes. In addition, the transparent electrode is divided so as to be driven individually for each lens shape.
Patent JP-2010237715-A (JP)
Title: Cleaning roller for transfer belt and image forming apparatus
Inventor: SHONO JUNPEI
IPC: G03G21/10
Filed: 2010-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To image forming apparatus for efficiently collecting deposits on the outer peripheral surface of a transfer belt and for satisfactorily maintaining the collecting performance thereof over a long period of time.  <P>SOLUTION: The cleaning roller 54 for the transfer belt, which is disposed in contact with the outer peripheral surface of the endless transfer belt 2 for transferring toner images formed on one or a plurality of electrostatic latent image carriers 12, and prepared for removing the deposits on the transfer belt 2 includes: a core bar 56; and a polyurethane foam layer 58 that covers over the outer peripheral surface of the core bar 56. The number of cells per inch of the polyurethane foam layer 58 lies in the range of 30 to 60, and the aperture ratio of the wall surface of the cell 80 of the polyurethane foam layer 58 lies in the range of 3-50%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012032984-A (JP)
Title: Position detector
Inventor: INOUE MASAHIRO
IPC: G06F3/041
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which the conventional optical touch sensor has a large number of components or requires a rotation unit for rotating and scanning light.SOLUTION: The circumference of an interactive board is surrounded by an elliptical light reflection unit 7 whose inside is configured with a reflection member. At two focal points of the light reflection unit 7 or in their vicinities, a light emission unit 4 and a light reception unit 5 are provided. The light reception unit 5 consists of a condensing lens 17 and an optical sensor 8 being divided into plural areas. Light from the light emission unit 4 is blocked by indication means 1 and the blocked position is read by the optical sensor 8, whereby an indicated coordinate position 3 of the indication means 1 on the interactive board can be detected.
Patent JP-2012029860-A (JP)
Title: Game machine
Inventor: MIYAO TOSHIMITSU
IPC: A63F7/02
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a new playability and improve game amusement in a game machine provided with a short period execution period.SOLUTION: When a lottery symbol is stopped and displayed after being variably displayed according to a prescribed variation pattern upon the entrance of a game ball to a start port, and the lottery symbol is stopped and displayed by a win symbol, either of a plurality of win games including a long period win game and a short period win game with an execution period shorter than the long period win game is executed. In the game machine which generates a probability improving state which improves a probability of stopping and displaying the lottery symbol by the win symbol, and also generates a first variation frequency improving state which improves the frequency of variably displaying the lottery symbol after the termination of the win game, the short period win game is executed when the probability improving state and the first variation frequency improving state are generated. When the short period win game is executed, a second variation frequency improving state which improves the execution frequency of the variable display of the lottery symbol compared with the first variation frequency improving state is generated.
Patent JP-2012033715-A (JP)
Title: Reflective mask blank, manufacturing method of the same, and reflective mask
Inventor: HASHIMOTO MASAHIRO
IPC: G03F1/68
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a reflective mask blank, a manufacturing method of the same, and a reflective mask capable of solving a problem that a stored energy is reduced by a backscattering and CD linearity is reduced when a generally used high contrast resist is used to make a reflective mask.SOLUTION: The reflective mask blank to manufacture a reflective mask comprises: a substrate; a multilayer reflection film formed on the substrate to reflect exposure light; and an absorber film formed on the multilayer reflection film to absorb exposure light. A resist film for electron beam lithography is provided on the absorber film and a contrast value γ of the resist film for electron beam lithography is 30 or lower.
Patent JP-2012021960-A (JP)
Title: Face motion tracking method
Inventor: KUROKI KAZUNARI
IPC: G01B11/00
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical face motion tracking method with which the orientation of a face or the movement of a mouth of an operator can be easily detected by using one camera.SOLUTION: According to the present invention, there is provided an image processing part 4 having a plurality of optical markers Ai, Bj on a front portion of a face attachment type display device attached to an operator 3, one camera 2 with respect to a plurality of optical markers Ck for a under lip portion, and a face angle calculating part 6 constructed by a computer 5, and a mouth opening angle calculating part 7. At least three optical markers Ai of the fron portion are provided such that they bend in the horizontal direction, while at least one optical markers Bj in the vertical direction is provided and at least one upper lip optical markers Ck is provided. The image is taken by the camera 2 and the positions of the optical markers Ai, Bj and Ck are detected. By using such the construction, the 3D-angles of the face of the operator 3 can be simply calculated by using only one camera.
Patent JP-2012031322-A (JP)
Title: Organic electroluminescent element and compound
Inventor: WATANABE KOSUKE
IPC: C07F15/00
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-efficiency and durable organic electroluminescent element having a low drive voltage, and to provide a compound useful for the organic electroluminescent element.SOLUTION: The organic electroluminescent element has on a substrate a pair of electrodes comprising a positive electrode and a negative electrode and, between the electrodes, one or more organic layers including a light-emitting layer. The light-emitting layer contains at least one phosphorescent material. Moreover, the organic electroluminescent element contains, in at least one of the one or more organic layers, a specific compound having a dibenzothiophene or dibenzofuran structure and a phenanthrene structure. Also disclosed is the specific compound.
Patent JP-2010287309-A (JP)
Title: Optical pickup and optical disk device
Inventor: NAKAO TAKASHI
IPC: G11B7/09
Filed: 2010-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To generate a light receiving signal required for tracking control without affected by interlayer stray light.  <P>SOLUTION: In an optical disk device, a reflected light beam is diffracted, a reflected light beam comprising of zeroth-order light excluding one part of a region is made to progress almost straightly, it is detected by a light receiving part D1 of a photodetector 49, a light receiving signal is generated, a part reflected light beam of the first-order light is diffracted in the vertical direction respectively, it is received in a light receiving region D2, and the light receiving signal is generated, a part reflected light beam out of first-order light is diffracted to the horizontal direction respectively, it is received in a light receiving region D3 respectively, and the light receiving signal is generated. Thereby, in the optical disk device, a tracking error signal in which influence of stray light patterns W5, W50 formed respectively by interlayer stray beam from a plurality of recording layers is excluded can be generated, then, tracking control can be accurately performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012036530-A (JP)
Title: Print-dyeing method
Inventor: YAMADA RYUJI
IPC: D06P5/20
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a print-dyeing method for print-dyeing a pretreated cloth for print-dyeing which hardly causes a bleeding of ink.SOLUTION: A print-dyeing method includes: an impregnating step for impregnating a cloth for print-dyeing with a pretreatment liquid containing a pretreatment agent and a solvent; a removing step for removing the solvent from the cloth for print-dyeing impregnated with the pretreatment liquid; and an applying step for applying an ink containing diglycerol to the cloth for print-dyeing from which the solvent has been removed.
Patent JP-2012034630-A (JP)
Title: Packaged frozen seafood for indirect heating in hot water or steaming, and method of production the same
Inventor: SAITO OSAMU
IPC: A23L17/00
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a packaged frozen seafood for indirect heating in hot water, capable of being cooked in a short period of time, allowing added seasoning to infiltrate into a fish body, capable of softening the meat quality after cooking, capable of reducing exposure of a card while heating, and adaptable to a cooked food such as a Teriyaki food.SOLUTION: The packaged frozen seafood is to be indirectly heated by putting the food in the frozen state into hot water, or steamed with heated steam. The food is shaped and pH of the food is adjusted to at least 8.0 and not more than 12.5 by marinating the food in an alkali aqueous solution whose pH is adjusted to at least 8.0 and not more than 12.5 for a prescribed period of time under the condition of atmospheric pressure and room temperature. After that, the fish body is frozen, and the frozen fish body is enclosed in a film package material together with the seasoning.
Patent JP-2012036835-A (JP)
Title: Exhaust emission control device
Inventor: IIJIMA GORO
IPC: F01N3/18
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To accurately determine the existence of failure of an exhaust sensor with a simple configuration concerning an exhaust emission control device.SOLUTION: The exhaust emission control device is provided with: a selective reduction catalyst 5 provided in an exhaust passage 15 of an on-vehicle engine 20, adsorbing ammonia and reducing nitrogen oxide in an exhaust gas by using the ammonia as a reducing agent; and a catalyst temperature detection unit 8 for detecting a catalyst temperature of the selective reduction catalyst 5. In addition, the exhaust emission control device is provided with: an adsorption amount calculation unit 7c for calculating an adsorption amount of ammonia adsorbed on the selective reduction catalyst 5; a condition detection unit 7d for detecting an idle operation condition of the engine 20; and the exhaust gas sensor 9 provided on a downstream side rather than the selective reduction catalyst 5 and detecting nitrogen oxide concentration. Furthermore, the exhaust emission control device is provided with a determining unit 7e for determining the existence of failure of the exhaust sensor 9 on the basis of the catalyst temperature, the adsorption amount and the nitrogen oxide concentration when the engine 20 is in the idle operation condition.
Patent JP-2012039437-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: KUNO HIROSHI
IPC: H04N1/387
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a configuration which can examine the generation source based on improperly distributed content.SOLUTION: Plural digital watermarking record blocks obtained by embedding digital watermarking data into blocks as segment data of content are combined, and content in which a different digital watermarking data sequence is set in units of distribution processing for a client is created and provided to the client. The digital watermarking data sequence of the content to be provided to the client is set so as to include a unique ID which is a unique identifier in units of distribution processing, a message authentication code (MAC) for the unique ID, and an error correction code (ECC) for (unique ID+MAC). Thereby, it is possible to analyze improperly distributed content, read the digital watermarking data sequence, obtain the unique ID, and specify the distribution source.
Patent JP-2012035228-A (JP)
Title: Curtain coating apparatus
Inventor: MORIE MASAHIRO
IPC: B05C13/02
Filed: 2010-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing coating paper having a good coating surface with no coating defects by eliminating entrained air following a base material in curtain coating to an air permeable base material.SOLUTION: This curtain coating apparatus uses a support roll for supporting the base material at a contact part between the base material and a coating material curtain. The support roll has a function of sucking air from the roll surface. The support roll also has a rotational driving function, and the rotating speed and air suction force are controllable interlocked with the conveying speed of the base material.
Patent JP-2012043126-A (JP)
Title: Image processor and memory control method in image processor
Inventor: TSUKADA KATSUMI
IPC: G06T1/20
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide technique for preventing increase in a circuit scale due to installation of a memory in an image processor which includes a module for reading data in a column unit and a module for reading in row unit.SOLUTION: An image reading method is provided for an image processor 100 comprising a line memory 106 which is shared between a first module (a row access processing unit 107) for performing a row access and a second module (a column access processing unit 108) for performing a column access. The line memory 106 includes a plurality of banks (1061A to H), the first module reads each piece of data stored at the same address locations of different banks, and the second module reads a plurality of pieces of data stored at the same line in the same bank.
Patent JP-2012043236-A (JP)
Title: Method and apparatus for processing process instance
Inventor: KAWAMURA AKIRA
IPC: G06Q10/06
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To facilitate mapping of a business flow automatically generated from a database to a business flow seen from a person who actually performs the business.SOLUTION: A corresponding transition between events is extracted, according to extraction conditions, out of transitions between events which are transitions between events contained in a process instance. For each transition between events that is extracted, the transition time in the process instance that contains the transition between events is calculated with the use of time data of the events. For each transition between events that is extracted, a statistic of the transition time is calculated to determine whether the statistic meets determination conditions which indicate that business relating to the transition between events is performed by a computer or not. The process instance containing the transition between events that satisfies the determination conditions is modified according to prescribed rules for decreasing the number of events to produce data of the modified process instance.
Patent JP-2012047805-A (JP)
Title: Color separation optical system
Inventor: SAIDA ARIHIRO
IPC: H04N9/09
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent a ghost image generated in a specific component color light beam from being incident onto a center of a screen when imaging respective component color light beams with separate image sensors by using a color separation optical system.SOLUTION: An image of red light from an emission face of a second prism 4 is imaged by an image sensor 7R. Diffraction light X diffracted and reflected on an imaging face of the image sensor 7R is incident again onto the emission face of the second prism 4, is reflected again on a second dichroic film formed on one face 4a, and is incident onto the image sensor 7R. By adjusting a tilting angle α of the second dichroic film according to an diffraction angle of the diffraction light, the diffraction light incident onto the image sensor 7R is shifted from the center of the screen.
Patent JP-2012049378-A (JP)
Title: Substrate for mounting light-emitting element and method of manufacturing the same
Inventor: OGATA RYOKICHI
IPC: H01L23/13
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly airtight substrate for mounting a light-emitting element which can be down-sized by improving joint strength between insulation layers.SOLUTION: The substrate 9 for mounting a light-emitting element comprises an insulating substrate 1 formed by laminating multiple insulation layers and having a recess in the center of the upper surface and a mounting part 1a formed on the bottom face of the recess in order to mount a light-emitting element 7, a metal layer 2 applied to at least one of the mounting part 1a of the insulating substrate 1 and the inner surface of the recess, and a glass layer 3 covering the metal layer 2. The glass layer 3 extends across the insulation layers from a part touching the inner surface of the recess. Adhesion between the insulation layers is improved by the extended portion 3a of the glass layer 3, and joint strength between the insulation layers can be improved.
Patent JP-2012052931-A (JP)
Title: Inspection device, inspection method, program, and record medium
Inventor: UEKI SHOTA
IPC: G01M11/00
Filed: 2010-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device, an inspection method, a program, and a record medium which facilitate accurate determination whether a defect of a display panel detected by an inspection device is due to a trouble of the inspection device or to a trouble in a manufacturing process.SOLUTION: A peak width feature amount calculation part 25 calculates a peak width feature amount and an average luminance for each of peak width feature amount calculation areas based on image data received from an imaging device 10. A device state determination part 27 regularly generates a peak width feature amount fluctuation pattern and an average luminance fluctuation pattern chronologically expressing the peak width feature amounts and the average luminance respectively for each model and each of the peak width feature amount calculation areas. Based on the generated peak width feature amount fluctuation pattern and the average luminance fluctuation pattern, the device state determination part 27 determines whether or not a trouble exists in an image processing inspection device or in a manufacturing process. A device maintenance instruction part 29 displays a determination result on a determination result display part 31.
Patent JP-2012052617-A (JP)
Title: Check valve
Inventor: CHIBA KAZUNORI
IPC: F16K47/02
Filed: 2010-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a check valve for mitigating an ill effect of water hammer.SOLUTION: In the check valve 100, when the inflow of fluid is stopped, a valve energizing mechanism 140 energizes an inflow shutoff valve 120 to immediately shut off an inflow port 111. When the flow of the fluid is immediately interrupted in this way, water hammer occurs but a resistance energizing mechanism energizes a flow resistive element 150 to resiliently resist the water hammer. Thus, the ill effect of the water hammer is mitigated.
Patent JP-2012053393-A (JP)
Title: Music playback device
Inventor: MIWA AKIHIRO
IPC: G10H1/00
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a music playback device that can efficiently accomplish downloading of a plurality of sets of music data having similar segments and playback of the musical tones of similar segments.SOLUTION: A plurality of sets of music data having similar segments generating similar musical tones are displayed segment by segment; the plurality of sets of music data having the similar segments are represented by sets of prescribed display information each associated with one or another set of music data; and, when any of the plurality of sets of prescribed display information that are displayed segment by segment is selected, at least music data of the similar segment out of the music data associated with the selected display information is acquired from external equipment and played back. Displaying of a plurality of sets of music data having similar segments on a segment-by-segment basis in this way can achieve immediate playback of musical tones in a pertinent similar segment by only selecting the pertinent display information.