baber/WOPTO huggingface dataset:
Patent JP-2010198787-A (JP)
Title: Discharge lamp lighting device
Inventor: NAGANO NOBUHISA
IPC: H05B41/24
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent superimposition of noises on a load voltage, and reduce switching loss.  <P>SOLUTION: The discharge lamp lighting device includes: an output transformer to supply lighting voltage to a capacitive load; a push-pull circuit which has first and second switching elements alternately switching on and off based on an inversion control signal, and supplies DC voltage to the primary side of the output transformer in positive phase or opposite phase; a drive transformer which is constructed magnetically separated from the output transformer and is supplied with DC voltage and drives the first and the second switching elements; and a resistance load which is connected to the both ends of the secondary coil side of the drive transformer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010193980-A (JP)
Title: Head motion guiding dish
Inventor: EBIHARA SEIJI
IPC: A47G19/22
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique that can gain a rehabilitation/training effect and a specific motion guide without requiring a specific training or the like, more in detail, to provide a dish that can have a chance to drink and urge repetition of head motions without requiring a specific training or the like.  <P>SOLUTION: The head motion guiding dish has a part that can keep contact with a facial surface at a position nearer to the facial surface than to the perpendicularly upper part of the drinking part when drinking of the content from the drinking part finishes. It is preferred that the cup shape dish is conical trapezoidal and provided with a concave cut on the edge where the lowest part of the concave part functions as the drinking part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196306-A (JP)
Title: Method for evaluating stability of natural ground
Inventor: ITO SHIRO
IPC: E02D1/02
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating stability of natural ground, which enables the stability of the natural ground during and after cutting or excavating construction to be evaluated with a high degree of accuracy.  <P>SOLUTION: This method for evaluating the stability of the natural ground includes: a sensor installation step S4 of installing a distortion measurement sensor in the natural ground; a construction step S5 of performing the cutting or excavating construction of the natural ground; a distortion measurement step S6 of measuring distortion with respect to the depth of the natural ground; an inverse analysis step S7 of inversely analyzing an analytic parameter required for an elasto-plastic FEM analysis, on the basis of a result of measurement performed in the distortion measurement step S6; and an analysis step S8 of analyzing the stability of the natural ground during the cutting or excavating construction by an elasto-plastic FEM, on the basis of the analytic parameter inversely analyzed in the inverse analysis step S7. Thus, the method enables the stability of the natural ground during and after the cutting or excavating construction to be evaluated with a high degree of accuracy.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199924-A (JP)
Title: Oscillation circuit
Inventor: KAGAWA SHIGERU
IPC: H03B5/12
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve quality of an output signal, by overcoming the problem of deterioration of the signal on the occurrence of deterioration of the S/N ratio caused by manufacturing variations or the like.  <P>SOLUTION: An oscillation circuit has: a plurality of first current sources in which the number of pieces that become in an operating state is changed depending on an amplitude control value; a signal generating circuit that generates an output signal whose amplitude is controlled depending on a total value of a bias current value output from the plurality of first current sources; a plurality of second current sources in which the number of pieces that become in an operating state is changed depending on an amplitude setting value; an amplitude detecting circuit that outputs an amplitude detection signal based on a difference between the total value of an amplitude setting current output from the plurality of second current sources and an amplitude detection current generated depending on the amplitude of the output signal; and a controlling circuit that changes the amplitude control value based on the amplitude detection signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009201991-A (JP)
Title: Controlling pressure in adjustable controlling device
Inventor: COE JONATHAN A
IPC: F16K7/07
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device which can adjust a liquid pressure-controlling system.  <P>SOLUTION: The method and the device use a flow control mechanism to thereby allow non-invasive pressure control, wherein the flow control mechanism may be disposed between the embeddable control device and a fluid source and can comprise a fluid connecting matter which has an adjustable and variable scale to connect the control device to the fluid source by the liquid. The fluid connecting matter has a geometry which can control the flow rate between the control device and the fluid source, thereby adjusting the rate during a change in pressure of the fluid within the control device as well. Alternatively, the flow control mechanism can comprise an attached mechanism to allow control of the flow rate between the control device and the fluid source.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010199339-A (JP)
Title: Liquid jetting head, liquid jetting apparatus, and actuator device
Inventor: TAKABE HONKI
IPC: B41J2/14
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric element having high displacement characteristics, that is, drivable at a lower voltage, and a liquid jetting head using the piezoelectric element, and a liquid jetting apparatus using the liquid jetting head.  <P>SOLUTION: The liquid jetting head is provided with a passage forming substrate provided with a pressure generating chamber communicating with a nozzle opening 21 for jetting liquid, and the piezoelectric element 300 provided on one face side of the passage forming substrate and causing a change in the pressure of the pressure generating chamber. The piezoelectric element includes a pair of electrodes made of a negative electrode and a positive electrode, and a piezoelectric layer 70 held between the pair of electrodes and provided displaceably. A negatively charged layer 71 is formed near the negative electrode of the piezoelectric layer, and a positively charged layer 72 is formed near the positive electrode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010193831-A (JP)
Title: Container-packed beverage
Inventor: HANAOKA KOJI
IPC: A23L2/38
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container-packed beverage containing non-polymerized catechins in a high concentration and having rich flavor and good taste.  <P>SOLUTION: The container-packed beverage includes (A) 0.05-0.6 mass% of the non-polymerized catechins and (B) starch regulated so that the content of the starch per 100 g of the beverage may be 29-160 mg.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194988-A (JP)
Title: Rotary screen apparatus
Inventor: YOKOCHI TATSUHIKO
IPC: B41F15/08
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary screen apparatus enabling even one worker to easily perform squeegee attaching/detaching work.  <P>SOLUTION: The rotary screen apparatus includes: a squeegee attaching/detaching apparatus 110 having a pair of plate-like holders 125 and air cylinders 124 or the like that can hold the end of a support body 105 to cantilever-support the support body 105; a vertical rail 119 and a screw shaft 121 or the like holding these members 124, 125 or the like movably in a vertical direction; and a horizontal rail 111 and a moving member 113 or the like holding the members 124, 125 or the like movably in a horizontal direction over a distance longer than the horizontal length of the support body 105.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199520-A (JP)
Title: Semiconductor laser, and method of manufacturing the same
Inventor: TADA KENTARO
IPC: H01S5/22
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure enabling production with good yield of a semiconductor laser of a low threshold current, capable of restraining end face deterioration due to optical breakdown, and to provide a method of manufacturing the same.  <P>SOLUTION: In the semiconductor laser, the wavelength of light equivalent to the band gap of a quantum well active layer 504 at a position within 2 μm from one end face in the resonator direction is represented by λw (nm), and the resonator length by L. Also the wavelength of light equivalent to the band gap of the quantum well active layer 504 at a position from one end face in the resonator direction of (3/10)L to (7/10)L is represented by λa (nm). A transition region is between a position of the quantum well active layer 504 having a band gap equivalent to the light wavelength λw +2 (nm) to a position of the quantum well active layer 504 having a band gap equivalent to the light wavelength λa-2 (nm) in the resonator direction. When the transition region length is represented by Lt, λa-λw>15 nn is satisfied, and Lt is less than 25 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010206281-A (JP)
Title: Cross-color/dot interference reduction circuit, imaging apparatus having cross-color/dot interference reduction function, and cross-color/dot interference reduction method
Inventor: HONDA YUICHI
IPC: H04N9/64
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cross-color/dot interference and suppress impression of blurring or impression of a residual image.  <P>SOLUTION: The cross-color/dot interference reduction circuit includes: a signal generation part (2-4) configured to generate a signal (5) obtained by inversely adding input signals (1) corresponding to a luminance signal or color signal between adjacent frames; a component extraction part (6) configured to extract a cross-color/dot interference component (7) from the inversely-added signal; a combination output part (10) configured to combine an interference reduction signal (9) corresponding to the cross-color/dot interference component with the input signal to output an output signal (11) with cross-color/dot interference reduced; an image scene analysis part (14) configured to analyze an image scene included in the input signal; and a signal increase/decrease part (8) configured to increase/decrease the interference reduction signal based on an image scene analysis result (15) by the image scene analysis part. In the circuit, the output signal with the reduction effect of the cross-color/dot interference increased or decreased depending on a content of the image scene is output from an image output part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204486-A (JP)
Title: Optical system and image display device
Inventor: FUJITA KAZUHIRO
IPC: G03B21/00
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system capable of selecting two kinds of projection images on one and the same plane surface and to provide an image display device having the optical system.  <P>SOLUTION: The optical system includes: at least one optical element having an optical axis; a deflection element having a plane surface capable of deflecting the optical path of light from an object; and a switching means switching a state where the light from the object is deflected by the deflection element and a state where the light from the object is not deflected by the deflection element. In the optical system, the plane surface of the deflection element is a plane surface parallel with the optical axis of at least one optical element. In the image display device including an image forming part forming an image and a projection optical system projecting an image conjugate with the image onto a display surface, the projection optical system includes the optical system.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204017-A (JP)
Title: Method of detecting anomaly in oxidative reaction process
Inventor: MORI SHIGEKI
IPC: G01M3/20
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of detecting anomaly in an oxidative reaction process allowing a leak of process fluid gas into a heat medium to be rapidly detected in a process of heat exchange between a heat medium and an oxidative reaction process fluid.  <P>SOLUTION: In a high-temperature oxidative reaction process using a heat medium, CO gas and/or CO<SB>2</SB>gas are detected in a gas phase part of a heat medium flow path by using a CO/CO<SB>2</SB>detector 5, the CO gas and/or CO<SB>2</SB>gas being evolved owing to the contact of HTS that contains sodium nitrite with a process fluid gas that contains metacrolein or acrolein.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208460-A (JP)
Title: Steering column device
Inventor: WATANABE MANABU
IPC: B62D1/18
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering column device with two-jacket configuration, easily mounted on a vehicle body and prevented from detaching during a telescopic operation.  <P>SOLUTION: The steering column device includes: a steering column 60 having an upper jacket and a lower jacket 62; a middle support supporting an upper jacket displaceably in the longitudinal direction and the vertical direction; and a toe board side support 70 supporting the toe board side end of the lower jacket 60. The toe board side support 70 has a swinging shaft 65 and sandwiching means 71, 72 sandwiching the swinging shaft 65 from approximately upper and lower directions. The sandwiching means has: an upper retainer 72b, formed with a recess 72c on the lower side, destined to contact with the upper swinging shaft; a lower retainer 71b, formed with a recess 71e on the upper side, destined to contact with the lower swinging shaft; and biasing means 73 pressing at least one of the upper retainer 72b and the lower retainer 71b to the swinging shaft 65.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208306-A (JP)
Title: Cushioning material containing parenchyma cell, and method for manufacturing it
Inventor: ISHIHARA AKIKO
IPC: B27M1/02
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushioning material that exhibits desired cushioning performance while reducing the usage of high-cost adhesive.  <P>SOLUTION: The cushioning material 11 is obtained by mixing and molding fragments 2 of a cushioning material, an adhesive 4, and an alternative material of the adhesive. As the alternative material of the adhesive, bamboo parenchyma cells (especially, parenchyma cells adhering to the short fibers of bamboo) 3 are used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009132737-A (JP)
Title: Nucleic acid composition for stimulating immune response
Inventor: KRIEG ARTHUR M
IPC: G01N33/50
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nucleic acid comprising immunostimulation higher than that of a conventional nucleic acid.  <P>SOLUTION: An immunostimulatory nucleic acid comprising CpG motifs, and a method of use thereof in immunostimulation is provided. The present invention is partly based on the surprising discovery of a new family of a nucleic acid inducing higher level immunostimulation than that of a conventional nucleic acid. The knowledge is surprising as one of reasons that more than 100 numbers of nucleic acid sequences had been screened before the nucleic acid sequence described in the specification was found. Immunostimulation effect of bacteria DNA can be simulated with a synthetic oligodeoxynucleotide (ODN) containing the CpG motifs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010217496-A (JP)
Title: Printer
Inventor: FUKUDA TAKEHIRO
IPC: G03G15/00
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer capable of changing the magnification of print in a recording medium carrying direction.  <P>SOLUTION: A control part 80 controls a main motor part 50 and a scanner motor 72 individually. A carrying roll motor 52 and an image holder motor 54 are controlled respectively by the control part 80. In accordance with indication information from a UI device 18, the control part 80 controls rotations of the carrying roll motor 52 and the image holder motor 54 to finely adjust a carrying speed of a recording medium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217503-A (JP)
Title: Optical compensation film
Inventor: MIYAMOTO KEI
IPC: C08F22/40
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical compensation film causing no alignment defects or cissing of a liquid crystal layer and excellent in reworkability when the optical compensation film is laminated on a liquid crystal cell by using an adhesive.  <P>SOLUTION: The optical compensation film has an optical anisotropic layer that is a liquid crystal layer obtained by fixing alignment of a substantially vertically aligned rod-like liquid crystal. The liquid crystal layer contains at least one kind of fluoro-aliphatic group-containing polymer represented by general formula (1) or the like. The optical compensation film includes an intermediate layer between a transparent support and the optical anisotropic layer; and a coating composition of the intermediate layer for forming the intermediate layer contains 1-10C alcohols by 30 vol.% or more of the solvent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010225385-A (JP)
Title: Backlight device
Inventor: NOZAWA TAKAHIRO
IPC: F21Y101/02
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity and reduce loss cost during a process by replacing only the minimum LEDs when a failure occurs in some of the LEDs in a backlight device illuminating from a back face side of a liquid crystal display panel.  <P>SOLUTION: A backlight device 3 illuminating from a back face side of a liquid crystal display panel 102 includes: a reflecting sheet 105 provided with a plurality of through-holes 107 wherein at least one surface of the reflecting sheet is formed to be a reflecting surface reflecting light; a plurality of sub substrates 5 having a body portion 7, in which one or a plurality of LEDs 106 is mounted and electrodes 9, 11 and wiring 13 connecting the electrodes and the LED 106 with each other are provided, and being provided on the reflecting sheet 105 while the LED 106 is inserted through one of the through-holes 107; and wiring 15 in an outside of the sub substrates for supplying electric power to the electrodes 9, 11 of the sub substrates 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010225409-A (JP)
Title: Bulb-type light-emitting diode illumination lamp
Inventor: UCHIDA DAISUKE
IPC: F21Y101/02
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems, wherein since a light source section, a power supply circuit section, and a base section in a conventional bulb type light-emitting diode illumination lamp are of integral construction, when damage occurs in one section thereof, the whole is required to be replaced, and thus, the maintenance cost becomes high.  <P>SOLUTION: Attachment and removal between the light source section and the power supply circuit section of the bulb-type light-emitting diode illumination lamp is made possible by an electrical connecting member and a fixed structure, such as screwing and hooking, capable of mechanical attachment and removal between the light source section and a heat radiation section is used, thereby enabling the light source section, the power supply circuit section, and the base section are made to be attached and removed. As a result, the bulb-type light-emitting diode illumination lamp can be obtained, of which only one section needs to be replaced, even if a damage occurs in one section thereof. Accordingly, maintenance cost can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010224218-A (JP)
Title: Method for manufacturing electrooptical device
Inventor: MIYATA TAKASHI
IPC: G02F1/1368
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method to simply increase reflectivity of a reflection layer consisting mainly of aluminum and having the scattered shape.  <P>SOLUTION: In an immersion process, the surface of the reflection layer 7 having fine irregularity is melted to be smoothed by immersing the reflection layer 7 made of metal consisting mainly of aluminum in etching solution containing phosphoric acid within a range of 20-60wt%. In addition, since concentration of phosphoric acid is within the range of 20-60wt%, it is easy to provide immersion conditions, and only the ruggedness on the surface is stably smoothed. Consequently, the method for manufacturing the reflection layer is provided that simply increases reflectivity of the reflection layer made of metal consisting mainly of aluminum.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010220867-A (JP)
Title: Image processing device and exercise apparatus system using the same
Inventor: TAKADA YOSHIO
IPC: A63F13/55
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exercise apparatus for correcting the posture of a user with a simple structure to have a high exercise effect.  <P>SOLUTION: A rocking exercise apparatus for applying a load of exercise, in imitation of horse riding, to the user is provided with a camera for imaging the posture of the user using the apparatus, and a monitor 3 for displaying the captured image. An image processor for processing the captured image is provided between the camera and the monitor 3 to feed back the exercise posture of the user to the user and to obtain a desired exercise effect. The image processing device synthesizes a character image 52 representing a posture recommended to the user to ride the exercise apparatus relative to the image 51 captured by the camera, and outputs the synthesized image to the monitor 3. The image processing device only needs to perform easy image processing, such as superimposition of a preliminarily produced image, so that high exercise effect is obtained with a simple structure, user's motivation for continuous usage is increased, and higher satisfaction with the product is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009260322-A (JP)
Title: Method of fabricating semiconductor device
Inventor: SAKAMOTO NAOYA
IPC: G06K19/077
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To form a conductive film, which has a steep slope at an end, secures a desired film thickness, and suppresses a difference in shape from a mask pattern, by using etching.  <P>SOLUTION: After the conductive film of not less than 1 to 10 μm in film thickness containing aluminum or aluminum alloy is etched to a predetermined film thickness using wet etching, the rest is etched by dry etching to suppress side etching and a decrease in film thickness of a mask. Thus, the side etching is suppressed and the decrease in film thickness of the mask is also suppressed, so that even the conductive film whicih is thick having a thickness of 1 to 10 μm and contains aluminum or aluminum alloy is etched to have the steep slope at the end, to secure the desired film thickness, and to suppress the difference in shape from the mask pattern.  <P>COPYRIGHT: (C)2010,JPO&INPIT