baber/WOPTO huggingface dataset:
Patent JP-2010040641-A (JP)
Title: Light-emitting array, driver, and image forming device
Inventor: NAGUMO AKIRA
IPC: B41J2/45
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting array which does not load a power MOS transistor, miniaturizes an optical print head, and reduces the cost; and to provide a driver and an image forming device.  <P>SOLUTION: In the light-emitting array, a plurality of light-emitting elements emit light by a driving circuit. The light-emitting element is a three-terminal switch element where a first terminal is connected to the driving circuit, a second terminal to ground and a third terminal to a common bus bar. The bus bar to which the third terminal is connected is driven by a push pull driving buffer circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041358-A (JP)
Title: Transcoder
Inventor: NARIMATSU NOBUMASA
IPC: H04N19/196
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for suppressing rapid variation of a quantization step value to allow stable rate control.  <P>SOLUTION: A function f<SB>1</SB>for calculating a quantization step conversion coefficient from a bit rate ratio is a line with a slope of -1 which crosses with a function f<SB>0</SB>at a reference point (R<SB>0</SB>, f<SB>0</SB>(R<SB>0</SB>)). The function f<SB>0</SB>is a monotone decreasing exponential function. A reference bit rate ratio R<SB>0</SB>is expressed as R<SB>0</SB>=T/S, where the total bit rate S of a first stream and the total target bit rate T of a second stream. The function f<SB>0</SB>properly represents the relation between the bit rate ratio and the quantization step conversion coefficient in code transformation, however, it includes a large variation in a region of a bit rate ratio of about 0.5. Since the function f<SB>1</SB>has a smaller variation, the rapid variation of the quantization step conversion value is suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041386-A (JP)
Title: Convex type cone
Inventor: SHIRAGAMI TAKAO
IPC: H04R7/12
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cone in which improvement of a degree of spreading, reduction or removal of cross-modulation and improvement of conversion efficiency are attained.  <P>SOLUTION: The shape of the cone is made into the convex shape from a bell-shaped concave cone. Since the convex cone generates vibration outward, sound of all the frequencies are spread close to natural propagation, widely and in average.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038765-A (JP)
Title: Rotation detector
Inventor: TAKADA YASUO
IPC: G01D5/18
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation detector capable of precisely detecting a rotation form of a rotor without being affected by temperature dependency of a magnetic detection element.  <P>SOLUTION: The rotation detector includes a magnetic sensor 23 and a magnet 22 rotated about an axial line n1 with the rotation of the rotor 21, detects the variation of a magnetic field emitted from the magnet 22 with the magnetic sensor 23 when the magnet 22 is rotated, and detects the rotation angle of the rotor 21, wherein the magnet 22 is formed in a cylindrical shape with an axial line n2 parallel to the axial line n1 as the central axis, and is magnetized in the direction of the axial line n2. The magnetic sensor 23 is disposed at a position offset by a gap g in the direction of the axial line n1 from the position on the circumference including a rotational trajectory drawn by the center Cs of the magnet 22, and its detection surface is disposed in a form parallel to the rotational plane of the center Cs of the magnet 22. An arctangent value is calculated from a voltage signal output from the magnetic sensor 23, and the rotation angle of the rotor 21 is detected on the basis of the arctangent value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039366-A (JP)
Title: Array substrate and liquid crystal display panel
Inventor: YAMADA TETSUYUKI
IPC: G02F1/1335
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an array substrate with which a liquid crystal display panel excellent in display grade can be formed, and a liquid crystal display panel equipped with the array substrate.  <P>SOLUTION: The array substrate includes a plurality of scanning lines, a plurality of signal lines, a plurality of switching elements, an insulating film superposed on the display area, a first frame section 61, and a second frame section 62. The array substrate includes: an reception pattern section 60 where a groove section 63 is formed; a projection 70 which is formed in a part of the groove section adjacently to the first frame section, extends along a first application direction d1a, and controls the flow of a light shielding material; and a first light shielding section 81 formed by applying the light shielding material to the groove section along the first application direction by using an inkjet method or a dispenser method; and a frame-like light shielding pattern 80 formed by applying the light shielding material to the groove section several times by using the inkjet method or a dispenser method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045607-A (JP)
Title: Image processing apparatus and method
Inventor: HIGEBU TETSUO
IPC: H04N5/208
Filed: 2008-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy of image processing.  <P>SOLUTION: A CPU 51 analyzes/measures image data for one frame of a recording content decoded in a non-viewing time zone, and records analysis/measurement results in a RAM 52 as image processing profile information. When the content whose analysis/measurement has been completed is reproduced, the CPU 51 stores the image processing profile information stored in the RAM 52 in an external memory 62. Each module in a high-quality image processing module 58 reads the image processing profile information stored in the external memory 62 according to a frame count of the image data, and performs image processing of the image data based on the results. This invention is applicable to a television receiver system which reproduces the recorded content.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047961-A (JP)
Title: Blind panel body
Inventor: KOJIMA MOTOO
IPC: E04B2/74
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blind panel body securing daylighting and a view while interrupting a sight line from the outside by installation in front of a window outdoors and capable of forming an enclosed space by changing the shape of the blind panel body even after the installation.  <P>SOLUTION: The blind panel body has two panels 1a and 1b, three supports 2a, 2b and 2c and two pairs of rails 3a and 3b. The supports are arranged on a straight line, each rail is stretched among the supports in parallel and the panels are slid along the rails. The panels can be slid in the opposite directions, parts of each panel are projected to sides outside more than the support at the outermost side and the projecting sections can be bent. All panels have the same sizes, and can be superposed in fore-and-aft directions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047411-A (JP)
Title: Passenger conveyor cleaning device
Inventor: MATSUO TOSHIAKI
IPC: B66B31/00
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passenger conveyor cleaning device for preventing footsteps from being dirtied by lubricating oil.  <P>SOLUTION: The passenger conveyor cleaning device comprises the plurality of footsteps 1 connected to an endless footstep chain for circulating movement, a pair of front wheel rails arranged side by side outside both ends of the footsteps 1, a pair of rear wheel rails 8 arranged side by side inside both ends of the footsteps 1, a pair of front wheel rollers mounted on the footsteps 1 and adapted to be guided by the front wheel rails, and a pair of rear wheel rollers 6 mounted on the footsteps 1 and adapted to be guided by the rear wheel rails 8. The rear wheel rails 8 each have a travelling surface 11 on which the rear wheel roller 6 travels, a rising wall 12 provided at the outside end of the travelling surface 11, and an inclined portion 13 erectingly formed at the inside end of the travelling surface 11. Cleaning tools 16 are mounted on brackets 15 as the structural members of the footsteps 1 and put in contact with the inclined portions 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056147-A (JP)
Title: Semiconductor light receiving element
Inventor: MAKINO KENJI
IPC: H01L31/10
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light receiving element increasing sensitivity to short wavelength light.  <P>SOLUTION: In the semiconductor light receiving element 1, an extension part 12a of a p-type electrode 12 extends from a side face 8a of a light incident hole 8 to a peripheral part 8c of a bottom face 8b via an insulating film 11. Traveling of light is shut by the extension part 12a, so that the light is incident upon a light absorbing layer 4 through the light incident hole 8 without passing through a contact layer 6 and a cap layer 7 laminated on one end face 6a of the layer 6, thereby suppressing dispersion in spectral sensitivity. A connecting part 12b of the p-type layer 12 is connected to an impurity diffusion region 9 of the contact layer 6 through the insulating film 11 and the cap layer 7. Therefore, the thickness of a cap layer 5 laminated on one end face 4a of the light absorbing layer 4 can be reduced to a predetermined thickness. According to the semiconductor light receiving element 1, the sensitivity to the short wavelength light can be increased.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008309162-A (JP)
Title: Filter device
Inventor: KIMISAWA TOSHIHIDE
IPC: F02M37/22
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To directly return recirculation fuel to the inside of a filter, and to forcibly feed fuel to the fuel pump side by utilizing the recirculation fuel.  <P>SOLUTION: This filter device is equipped with a main-connection part 1 connected to the fuel pump side, a sub-connection part 2 connected to the passage of recirculation fuel, and a filter body 3 in which an inlet 10 in communication with the main-connection part 1 and a discharge port 20 in communication with the sub-connection part 2 are positioned in the inside 30 of the filter. The discharge port 20 of the sub-connection part 2 is formed at the tip 22a of a tubular body 22, and the tip 22a of the tubular body 22 is inserted in the inlet 10 of the main-connection part with a space kept between the peripheral surface 22b of the tubular body 22 and the fringe 10a of the inlet 10 of the main-connection part 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010056722-A (JP)
Title: Acoustic reproducer with handsfree call function, and handsfree call method
Inventor: YOKOTA TEPPEI
IPC: H04R1/00
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic reproducer with a handsfree call function for making a handsfree call with no howling and reproducing a sound signal and the like.  <P>SOLUTION: A first speaker is a bare speaker held by a hold means without being attached to a baffle board so as to mix sounds emitted from the front and back of a diaphragm thereof. A second speaker can be switched to a microphone and is disposed in a sound pressure zero area of the first speaker. In a handsfree call mode, the second speaker is switched to the microphone, the call voice signal of a user is collected and transmitted to a called party, a received voice signal from the called party is acoustically reproduced and emitted by the first speaker.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054686-A (JP)
Title: Electronic musical device
Inventor: FUKADA ATSUSHI
IPC: G10H1/00
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic musical device capable of easily using information provided to music regarding performance, for moving image data when recording the moving image data obtained by imaging a scene on the performance.  <P>SOLUTION: An image pickup device 20 is installed to establish a state in which the moving image data are supplied from the image pickup device 20 to an electronic keyboard musical instrument. When a user selects a video-recording mode, a performance scene of the user is displayed on an LCD of a display device. When the user selects automatic performance data and/or performance environment setting data, the selected automatic performance data and/or performance environment setting data are stored in a performance related data storage part. In response to this, title video data are generated on the basis of the name of music, the name of musical genre, or the name of performance style provided to the automatic performance data and/or performance environment setting data stored in the performance related data storage part, and the title video data are combined with the moving image data, and output at a moving image recording part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052918-A (JP)
Title: Paper stacking device and image forming apparatus
Inventor: HONDA MITSUNOBU
IPC: B65H31/00
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To lower the temperature of a rear part of a hot sheet, without using any spacial device.  <P>SOLUTION: In a second stacking part 93 of a stacking part 90, a tilt surface 93a extended from a rear stacking surface 91a of a first stacking part 91 downward in a discharge direction of a paper sheet is formed. Therefore, when the paper sheet after fixing is discharged to the stacking part 90, a front part of the paper sheet is stacked on the tilt surface 93a of the second stacking part 93. The rear part of the paper sheet is stacked on the rear stacking surface 91a of the first loading part 91. While a space is formed between the paper sheets in the rear part of the paper sheets, a plurality of paper sheets are stacked on the loading part 90.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008312255-A (JP)
Title: Reader/writer device
Inventor: TANAKA YOSHINORI
IPC: G06K17/00
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an excellent communication state with a reader/writer device 2, 3 which communicates with an identification body 5 without contacting by using an antenna 2.  <P>SOLUTION: The antenna 2 is constituted by forming wires in a shape wherein a plurality of antenna elements (triangles in an example of the figure) having the same or nearly the same shape are connected. Each antenna element is asymmetrical about an axis perpendicular to a connecting direction, and is constituted by combining nonparallel lines which are not parallel to the connecting direction. The antenna 2 is provided on a rectangular surface (shelf plate 1), and the plurality of antenna elements are connected along the length of the rectangle and arranged so that a plane of a loop antenna that the identification body 5 has may be perpendicular to or nearly perpendicular to the longitudinal direction of the rectangle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010058356-A (JP)
Title: Solution film forming method
Inventor: ARAI TOSHINAO
IPC: C08J5/18
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To produce a film excellent in tear strength.  <P>SOLUTION: A casting drum 32 revolves centering on a shaft 32a. A casting die 30 casts a dope 21 on the circumferential face 32b of the casting drum 32 to form a cast film 33. The cast film 33 on the circumferential face 32b cools and gels t become self-sustainable. A peeling roller 34 peels the cast film 33 off from the casting drum 32 to make a moist film 38. The moist film 38 is guided sequentially through a crossover section 41, a pin tenter 13, a contraction apparatus 65 and a clip tenter 14, thereby drying of the moist film 38 advances. A contraction processing is carried out to contract the moist film 38 compulsively by applying external forces in the MD direction and the TD direction to the moist film 38 while drying the moist film 38 which contains a mass of solvent and has polymer molecules oriented in the MD direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009210553-A (JP)
Title: Periodic signal processing apparatus
Inventor: NIWA AKIMASA
IPC: G01C19/5776
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a periodic signal processing apparatus for processing a periodic signal while properly synchronizing with the periodic signal output by the signal source without an increase of consuming current or without inviting an increase in cost.  <P>SOLUTION: The periodic signal processing apparatus includes a task switching timer 8 for outputting a task switching signal to a CPU 2. The CPU 2 performs edge detecting of driving rectangular wave signal output by accompanying vibration operation of a sensor 10 in the signal process task, sets the counted data to the task switching timer 8 when having detected the edge, and starts the sensor signal processing after releasing the forbidden state of interruption. The task switching timer 8 is set so as to forbid to interrupt to the CPU 2 just before the end of time counting based on the counted data, and out puts the task switching signal for making the CPU 2 perform the signal process task when the time counting is ended.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010059882-A (JP)
Title: Cooling device
Inventor: TAKEUCHI NOBUMINE
IPC: F01P3/20
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device for suppressing the idle run of a water pump without using a special valve.  <P>SOLUTION: In a circuit where cooling water is circulated between an engine and a radiator by the motor driven water pump, a thermostat is arranged on the upstream or downstream side of the motor driven water pump and a reservoir tank is connected to the radiator. During idle run of the motor driven water tank, the stop and operation are repetitively executed until the cooling water supplied via the radiator from the reservoir tank abuts on the thermostat to open a valve.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066306-A (JP)
Title: Conductive roll for electrophotographic apparatus
Inventor: SAITO TAKENORI
IPC: F16C13/00
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive roll for an electrophotographic apparatus, the roll having a low hardness and uniform electric resistance and capable of giving an excellent image.  <P>SOLUTION: The conductive roll for the electrophotographic apparatus comprises a base layer 2 formed on an outer circumference face of a shaft 1, and a surface layer 3 further formed on the circumference of the base layer, wherein the surface layer 3 is formed of a thermally cured article of an epoxy composition containing the following (A) and at least one of (B) and (C). They are: (A) an epoxy compound having an oxyalkylene structure; (B) a curing agent; and (C) a polymerization initiator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063819-A (JP)
Title: Chair
Inventor: UEDA NOBUYUKI
IPC: A47C7/46
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a chair having a lumbar support capable of changing a position in a vertical direction in a small number of steps.  <P>SOLUTION: In the chair capable of attaching the lumbar support 7 to the front face of a backplate 61 having a plurality of holes 61d, the lumbar support 7 has a lumbar support body 71 for supporting the waist portion of a sitter, and a lumbar base 72 selectively inserted into any one of the holes 61d attached to the backplate 61, and holding the lumbar support body 71.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074231-A (JP)
Title: Print color prediction method and prediction system
Inventor: HOTTA SHUHEI
IPC: B41J2/525
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print color prediction method and a prediction system capable of easily and quickly predicting the color of a printed matter matched precisely with the sense of an operator who changes density when changing the density of the printed matter prepared by a printer.  <P>SOLUTION: In a profile preparation device 24, a difference amount between the reference spectral reflectance of a color chart C1 printed under a reference density condition and the spectral reflectance of the color chart C1 of respective colors printed by changing the density of a color among C, M, Y, and K to a changed density setting value and fixing the density of the other colors to a reference density setting value is corrected using a density difference from the reference density setting value calculated by a single color solid density calculation part 38. On the basis of the corrected reference spectral reflectance and the spectral reflectance difference amount, a print prediction profile 20 for a desired target density is prepared. The color of the printed matter in the case of changing the density of a desired color is precisely predicted by using the print prediction profile 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074479-A (JP)
Title: Image signal processing apparatus and method, program, image capturing apparatus, and imaging system
Inventor: OKI MITSUHARU
IPC: G03B7/16
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate capturing an image intended by a photographer in an image capturing apparatus.  <P>SOLUTION: Image signals A, B, C are obtained by performing consecutive photography using light emission amounts of flash light emitting devices 200A, 200B as zero and an amount of 1/16 of the maximum light emitting amount (ST13-ST15). The weighting addition signal M of an image signal A by environment light and image signals BA, CA by light emission of the flash light emitting devices 200A, 200B is calculated, and an image by the weighting addition signal M is displayed on a monitor (ST16). In this case, the photographer is made to refer to the displayed image to set a weighting factor. When a shutter button is depressed, photographic conditions such as a stop value, exposure time, the light emission amount are determined and set on the basis of the weighting factor set by the photographer to perform main photography (ST18, ST19). The photographer performs setting while checking the image in setting of the weighting factor, thereby the intended image is easily captured by the image capturing apparatus.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047002-A (JP)
Title: Printing method of textile
Inventor: NAKAJIMA YUSUKE
IPC: C09D11/00
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing method by which excellent printing quality such as washing resistance or dry cleaning resistance is attained without carrying out a special treatment in a permeable base material such as textile or unwoven fabric and harmful effect on human body is prevented, and also to provide a printed matter.  <P>SOLUTION: In the printing method, a printed pattern of a design or character is provided by an inkjet printing method using cationic active energy ray curing ink using pigment as a coloring material on the base material at least having a surface layer comprising a fibrous component and having permeability.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010076474-A (JP)
Title: Pneumatic tire
Inventor: TOYODA SATORU
IPC: B60C13/00
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire in which lowering of tire air pressure can be recognized easily and surely.  <P>SOLUTION: In the pneumatic tire in which a plurality of projections 20 are arranged in the tire circumferential direction on a side wall 14 on a vehicle external side, each projection 20 has a slit 22 extending in the tire radial direction. When the tire air pressure lowers, the side wall 14 on the vehicle external side bends in the vicinity of a tire grounding point and the slit 22 opens.  <P>COPYRIGHT: (C)2010,JPO&INPIT