baber/WOPTO huggingface dataset:
Patent JP-2008053835-A (JP)
Title: Digital content distribution system and method
Inventor: SATO KATSUHIKO
IPC: H04W4/06
Filed: 2006-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution system which reduces distribution traffic on a network by distributing digital contents simultaneously even when there is a request to distribute the same contents from a subscriber terminal subordinate to a different access router at an average generation rate of different distribution requests by taking an average generation rate of distribution requests for digital contents different by access routes into consideration.  <P>SOLUTION: In the digital content distribution system 10 as an embodiment of the present invention, a distribution control server DS calculates a variable-length slice SL based upon a segment S determined for each access router AR, and reports it to a content distributing server CS and a subscriber terminal MS which performs distribution along an individual flow. The content distributing server CS and the subscriber terminal MS which performs distribution along the individual flow divide the digital contents according to the slice SL and distribute them to a subscriber terminal MS requesting the digital contents to be distributed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008051394-A (JP)
Title: Cooling structure
Inventor: WADA KAZUKI
IPC: F24F5/00
Filed: 2006-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure, having good energy efficiency and not creating a factor of disturbance to an apparatus.  <P>SOLUTION: This cooling structure for cooling heat emitted from the apparatus 2 disposed in a production room 1 to the outside of the apparatus 2, includes: cooling panels 10, which are disposed in a temperature adjusting area 3 demarcating space above and side of the apparatus 2 from the outside, and in a space above the top face of the apparatus 2 and also except the vertical upside of the apparatus 2 to cool heat emitted from the apparatus 2 to the outside of the apparatus 2; a heat reservoir space part 20 formed in the space above the top face of the apparatus 2 in the temperature adjusting area 3 to stay the air heated by heat emitted from the apparatus 2; and a convection space part 30 formed on the side of the apparatus 2 in the temperature adjusting area 3 to allow the natural convection of air cooled by the cooling panels 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006351194-A (JP)
Title: Shift register and electronic equipment
Inventor: SASAKI KAZUHIRO
IPC: H04N5/335
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift register which can stably operate for a long period of time by preventing fluctuations of transistor characteristics.  <P>SOLUTION: This shift register comprises two or more stages RS(1) to RS(n), and each of the stages RS(1) to RS(n) is constituted of six TFTs 1 to 6. In the k-th stage RS(k), the output signal OUTk-1 of the preceding stage (the first stage is supplied with an external start signal Dst) is supplied to the gate of TFT1, and TFT 1 is turned on when the output signal OUTk-1 becomes at high level, and TFTs 2, 5 are turned on and TFT 3 is turned off by outputting a power source voltage Vdd from the drain to the source to accumulate electric charges on a node Ak. Further, TFT 6 is supplied with an output signal OUTk+1 of the next stage RS(k+1) (the n-th stage is supplied with an external end signal Dend), and is turned on when this output signal becomes at high level, to discharge the electric charges accumulated on the node Ak.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008058360-A (JP)
Title: Drive connection mechanism, drive device, developing device, process cartridge and image forming apparatus
Inventor: TAKEMOTO HIDEYUKI
IPC: F16D3/18
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive connection mechanism designed such that extra rotation is not required, a coupling can be smoothly fitted or unfitted, its configuration is simple and space is reduced, and even in a configuration in which positioning of an axial center is insufficient or is not made satisfactorily, displacement of the axial center is absorbed to ensure uniform rotation, and to provide a drive device, a developing device, a process cartridge and an image forming apparatus.  <P>SOLUTION: The drive connection mechanism uses the coupling in which external and internal gears engage, as a coupling means. There are also provided with the drive device, developing device, process cartridge, and image forming apparatus.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008058379-A (JP)
Title: Speech synthesis system and filter device
Inventor: IZUMIDA MASAMICHI
IPC: G10L13/033
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthesized speech of different vocal quality by a TTS system by using an existent speech database.  <P>SOLUTION: A speech synthesis system 10 includes the speech database 40 with sound information for speech synthesis stored therein, a speech synthesizer 50 which reads sound information stored in the speech database on the basis of a received input character string and generates a synthesized speech corresponding to the input character string, a filter information storage unit 30 which stores filter information for converting the vocal quality of the synthesized speech, a speech conversion control signal generator 60 which generates filter selection information for selecting a filter to be used on the basis of the input character string at the time of speech synthesis, and a speech converter 50 which sections the synthesized speech in given units and use filters selected on the basis of the filter selection information to convert a synthesized speech of given characters to speech of other characters.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060176-A (JP)
Title: Solder printing mask and partial solder printing method
Inventor: KADOKAWA KEIICHI
IPC: B41F15/08
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder printing mask for use in printing and supplying solder to a repair range of a printed wiring board, which can simply print and supply the solder to a partial repair range of the printed wiring board without need of complicated bending of a metallic plate when using a three-dimensional mask, so that an electronic component can be easily repaired.  <P>SOLUTION: The solder printing mask includes a mask body made of a flexible filmlike material and having a print region on which a print pattern corresponding to the repair range is formed and a masking region extending around the print region, a hard base layer provided on the print region of the mask body for keeping the form of the print pattern by reinforcing the print region, and an adhesive layer sticking to a mounting surface of the printed wiring board for positioning and keeping the print region of the mask body within the repair range.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057626-A (JP)
Title: Bush for bearing device
Inventor: AKITA HIDEKI
IPC: F16C11/04
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the impregnation of lubricant, and improve the reliability and lifetime by providing a lubricant holding layer in a porosity side of a bush.  <P>SOLUTION: A cylindrical body 21 comprising a bush 20 is formed to porous structure having a consecutive hole 22, made of a ferrous sintered alloy material containing copper of 3 to 30 wt.% for example, preferably 10 to 20 wt.% as an inevitable component. The porosity is set 5 to 30%. A pin fitting hole 20A of the bush 20 is subjected to phosphoric bath composition for example, typical of manganese phosphate coating treated by hardening on the surface side, so that the lubricant holding layer 23 is made from a chemical layer treated by surface modification. In the bush 20, the lubricant holding layer 23 is formed all over the surface of the hole 22 continuing with each other in the three-dimension containing the depth direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008056831-A (JP)
Title: Active energy ray-curable composition, cured film comprised of the same, and optical disk using the film
Inventor: SUZUKI TAKANOBU
IPC: G11B7/257
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable composition that is transparent and little in optical distortion and excellent in heat deformation resistance, and to provide a cured film comprised of the same and an optical disk containing the cured film layer as a part of the component member.  <P>SOLUTION: The active ray-curable composition comprises 70-90 pts.mass poly(methyl methacrylate), 10-30 pts.mass polylactic acid, and 1-50 pts.mass active ray-curable polyfunctional compound, and the optical disk is prepared by laminating the cured film layer made of the composition on a supporting board as a protecting membrane or as a light transmitting layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008061122-A (JP)
Title: Control device, control method, encoder, and program
Inventor: FUJIWARA TATSUO
IPC: H04N19/70
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration in image quality of a decoded image obtained by encoding and decoding an image to which editing such as dithering is applied.  <P>SOLUTION: A prediction unit 1 determines a prediction error between a source image and a predictive image, a conversion unit 2 converts the prediction error into a frequency component, and a quantization unit 43 quantizes the frequency component. On the other hand, a dithering information acquisition unit 41 acquires dithering information representing whether dithering is applied to the source image and on the basis of the dither information, a dithering quantization step control unit 42 controls a quantization step in the case where the quantization unit 43 quantizes the frequency component. The present invention may be applicable to an encoder which encodes an image using an encoding method compliant to H. 264/AVC or the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007296838-A (JP)
Title: Cylindrical core body and method for producing endless belt using the core body
Inventor: ENDO NOBORU
IPC: B29L29/00
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To produce an endless belt with belt quality defects such as the swelling and thickness nonuniformity of the endless belt suppressed.  <P>SOLUTION: In a cylindrical core body 10 for manufacturing the endless belt by applying a resin solution on the surface, at least one channel part 12 in the axial direction is formed in the circumferential direction of the end part surface of the cylindrical core body 10. The channel part 12 has a width W in the circumferential direction and is formed to have a part in which the depth of the channel is reduced to have a slope from the end part of the cylindrical core body 10 of the maximum depth T toward the middle and which is contacted with the cylindrical core body 10 on the same surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007052440-A (JP)
Title: Electronic device and electronic equipment
Inventor: MIYAZAWA TAKASHI
IPC: G09G3/20
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving an electronic circuit, an electronic device, and an electro-optical device, which can improve a motion video characteristic by suppressing a pseudo contour, a deviation of an image, or the like when displaying a motion video.  <P>SOLUTION: When one frame period is started by a vertical scanning start signal, a plurality of scanning lines Y1 to Yn is sequentially selected, and setting operation to perform setting according to a data signal every time one of the scanning lines Y1 to Yn is selected, and reset operation to halt light emission of an organic EL element are repeated alternately.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008066179-A (JP)
Title: Tape winding monitoring device
Inventor: CHIBA KANAE
IPC: H01B13/26
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape winding monitoring device aimed at prevention of entrainment of foreign matters and reduction of manufacturing cost.  <P>SOLUTION: The tape winding monitoring device for monitoring whether foreign matters are not entrained at winding of insulation tape around a stator coil with a tape winding machine or the like, includes a camera 8 imaging insulation tape either directly before winding or directly after that, an image processing device 11 equipped with a color information storage part 15 storing color information of peeled tape or the like as the foreign matter and extracting peeled tape images from the images of the camera 8 based on the color information of the peeled tape stored in the color information storage part 15, and judging whether the peeled tape is detected, and a central processing device 12 stopping the tape winding device in case the image processing device 11 judges that a peeled tape is detected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008064697-A (JP)
Title: Laser sheet formation device, particle measuring device, laser sheet formation method, and particle measuring method
Inventor: TANAHASHI MAMORU
IPC: G01F1/708
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser sheet enabling highly accurate measurement.  <P>SOLUTION: A particle measuring device 10 includes: a laser device 12 used preferably as a fluid velocity measuring device and for forming a plurality of laser sheets; a tandem polarizer including a first polarizer 30 and a second polarizer 32 in which polarization axes are parallel pairs; and an optical path modification means 34 for reflecting reflection light from the first polarizer 30 on the second polarizer 32 and includes: parallel beam generation means (30, 32 and 34) for generating parallel laser beams by transmitting a polarization component parallel to the parallel axis concerning a laser light beam and reflecting a vertical polarization component; and a laser sheet generation optical system 36 for forming the parallel laser sheet from a parallel laser beam generated by the parallel beam generation means (30, 32 and 34). Scattering light is image-analyzed by irradiating the parallel laser sheet formed to be neared on fluid including particles.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008066229-A (JP)
Title: Catalyst electrode for fuel cell, membrane electrode assembly provided with the same and fuel cell
Inventor: ANDO HISAHIRO
IPC: C01B31/02
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst electrode for a fuel cell which has a new composition to improve power generation efficiency and to reduce consumption of a platinum group catalyst.  <P>SOLUTION: A catalyst layer 3 of the catalyst electrode 1 for a fuel cell is composed of a lamination of highly concentrated and highly oriented carbon nanotube bunches 4 in which linear carbon nanotubes of the same diameter and length are arranged at the same intervals and in the same direction. A distribution of gaps 5a between carbon nanotubes 5 is uniform and sizes of the gaps 6a are close to gaps in which an electrode reaction speed of the catalyst layer 3 can be maximal, and since a carbon nanotube 5 of a small diameter is used as a catalyst carrier, power generation efficiency can be improved and consumption of a platinum group catalyst is small.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008071528-A (JP)
Title: Plasma processing device
Inventor: NISHIJIMA TATSUMI
IPC: H01L21/3065
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing device capable of surely and inexpensively preventing adhesion of foreign matter to an inside wall surface or the like of a chamber, and thereby capable of efficiently executing excellent plasma processing to a workpiece.  <P>SOLUTION: This plasma processing device 1 is provided with: the chamber 2; a first electrode 3 supporting a workpiece 10; a second electrode 4 arranged oppositely to the first electrode 3 through the workpiece 10, a power circuit 5 applying a high-frequency voltage between the respective electrodes 3 and 4; a gas supply part 6 supplying gas into the chamber 2; and an exhaust pump 7 exhausting the gas in the chamber 2. The plasma processing device 1 is also provided with a magnetic field generation means 8 generating a magnetic field in a direction generally parallel to the normal of a processing surface 11 of the workpiece 10 in a space outside the workpiece 10 in the chamber 2; and the magnetic generation means 8 is structured to prevent charged particles included in plasm from moving to the space outside the workpiece 10 by the action of the magnetic field.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008069887-A (JP)
Title: Fixed type constant velocity universal joint
Inventor: FUJIO TERUAKI
IPC: F16D3/2245
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed type constant velocity universal joint, in which the size is reduced, a load capacity with an operating angle is not susceptible to reduction even if the size is reduced, and high-angle strength and durability are improved by alleviating ride of balls on a track at a high angle.  <P>SOLUTION: In the fixed type constant velocity universal joint, a cage 28 has four pockets 29 of a pair of long pockets 30 between which a large circumferential space exists and a pair of short pockets 31 between which a small circumferential space exists. The pair of long pockets 30 are shifted 180° to each other along the circumferential direction, and the pair of short pockets 31 are shifted at 180° to each other along the circumferential direction. The long pockets 30 and the short pockets 31 are alternately arranged along the circumferential direction. The long pockets 30 store two balls 27, and the short pockets 31 store one ball. Long sides 35 facing each other of the long pocket 30 have protruded parts 36 protruding inward of the long pockets. The long pocket 30 has two ball housing parts 38 continuously formed through a slit 37.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008071283-A (JP)
Title: Text classification method and text classification system
Inventor: GOTO ATSUYUKI
IPC: G06F17/30
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform a text classification inexpensively without performing a morphemic analysis requiring a morphemic dictionary in the case of processing the text classification for classifying the category of an input text.  <P>SOLUTION: An automaton is constructed based on a classification parameter generated by a computer server device, and the reception of a character string pattern (sw<SB>i</SB>) of an input text and the calculation of appearance frequency (tf<SB>i</SB>) is performed by using the constructed automaton, and a classification value in a category C is calculated, and when the classification value becomes larger than 0, the input text is classified into the category C, and when the classification value is 0 or less, the input text is classified into any category other than the category C, and a user is notified of the classification result through an input/output device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079441-A (JP)
Title: Motor controller and controller comprising the same
Inventor: TAZAWA TORU
IPC: H02P29/00
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize stable unit operations and suppression of operating ratio deterioration when a control parameter is changed by stabilization at the time of oscillation.  <P>SOLUTION: A motor controller has a feed back loop inputting a speed command or a position command, detecting a rotation speed or a rotation position of a motor so as to follow it and performing feed back control. The motor controller is provided with a first control performance judging part 11, a control parameter change part 10, a speed calculating part 4 receiving an output signal from a position detector 3 detecting a position of the motor 1, a position controller 5, an oscillation detecting part 9 receiving an output signal from a speed calculator, a speed controller 6 receiving an output signal from the oscillation detecting part 9, and a torque controller 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076885-A (JP)
Title: Light transmission filter, image output device using the same and parallel analogue operational device
Inventor: MIKI ICHIJI
IPC: G02B5/23
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light transmission filter capable of reducing a brightness distribution in an image in a visible light region and producing a clear image in which halation is suppressed.  <P>SOLUTION: The light transmission filter is constituted by two-dimensionally arranging substances whose transmittances are changed respectively when light of first prescribed wavelength and light of second prescribed wavelength having different wavelengths from each other are made incident thereon, and light of third prescribed wavelength different from the first prescribed wavelength and the second prescribed wavelength is made incident as two-dimensional image light.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083267-A (JP)
Title: Focusing device for line sensor camera
Inventor: NAGAMINE NOZOMI
IPC: G03B13/36
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To focus a line sensor camera, without having to depend on experience or intuition and is also without using an expensive device.  <P>SOLUTION: A control part 11 acquires one-dimensional data from the line sensor camera and stores it in a data storage part 12. The control part 11 reads the one-dimensional data, in a set data range from the data storage part 12, calculates first derivative value of the one-dimensional data, continuously calculates the absolute value of the first derivative value and outputs it as the first differential data. The control part 11 calculates the histogram of the first derivative data. A marked difference is found in the histogram of the first derivative data between, when the camera is focused and when it is not focused. Operator changes the focal position, by operating a manual operation part 7, until the remarkable histogram showing a focusing point appears on a display part 15, while viewing the histogram of the first derivative data displayed on the display part 15.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007165285-A (JP)
Title: Anode for lithium secondary battery, and lithium secondary battery with same
Inventor: SUGI SHINICHIRO
IPC: H01M4/587
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anode for lithium secondary battery with high charging/discharging capacity, excellent in cycle property, charging/discharging efficiency, and high speed charging/discharging property, and a lithium secondary battery with the same.  <P>SOLUTION: The anode for lithium secondary battery composed of three dimensional continuous carbon fiber as a main component is formed by obtaining fibrous polymer by applying oxidation polymerization reaction, preferably, electrolytic oxidation polymerization reaction to a compound having an aromatic ring, and by baking the fibrous polymer preferably in non-oxidative atmosphere. The lithium secondary battery having the anode for lithium secondary battery is provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT