baber/WOPTO huggingface dataset:
Patent JP-2012078903-A (JP)
Title: Node device, program for node device and information processing method
Inventor: KAMEI MASAHIRO
IPC: G06F12/00
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a distribution system in which, when newly determining a storage destination of contents, the storage destination can be determined so as to promptly and smoothly distribute the contents.SOLUTION: In a plurality of routers Rm or the like of a distribution system S where contents are stored while being distributed to the routers Rm or the like by an overlay network comprised of the routers Rm or the like, a use state of a communication line for connecting a router Rm or the like to a network NW is acquired and it is determined whether or not that communication line is being used equal to or more than a first threshold value. When the communication line is being used equal to or more than the first threshold value, a router Rm or the like to newly store contents therein is determined from among the other routers Rm or the like. A session is set up with the determined router Rm or the like, and a use state of a communication line to which that router Rm or the like is being connected is acquired. On the basis of the acquired use state, a router Rm or the like for which a use state of a communication line is less than or equal to a second threshold value is determined as a new storage destination of the contents.
Patent JP-2012079459-A (JP)
Title: Vacuum fluorescent display and manufacturing method thereof
Inventor: MUTO SHIGEO
IPC: H01J31/15
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum fluorescent display which adds tension to the control electrode by restraining it from being deformed after firing, thereby preventing occurrence of display variations to improve a yield and also facilitate manufacture, and a method for manufacturing the same.SOLUTION: A vacuum fluorescent display 1A includes an inside-fitted control electrode 8 which is secured on an insulation layer 5 of an anode substrate 2 by using a first fastening member 21 having prescribed fusion and solidification temperatures and a second fastening member 22 having a higher solidification temperature than the fusion temperature of the first fastening member 21, the control electrode 8 being electrically connected at one end 31a to grid wiring 4b by the first fastening member 21 and also stuck to the insulation layer 5 by the first fastening member 21 and the second fastening member 22, while being stuck at other end 31b of the control electrode 8 to the insulation layer 5 by the first fastening member 21 and the second fastening member 22. In the vacuum fluorescent display 1A, a slide layer 23 having fluidity at a temperature equal to or lower than the solidification temperature of the second fastening member 22 is formed between the first fastening member 21 on the other end 31b side of the control electrode 8 and the insulation layer 5.
Patent JP-2012078480-A (JP)
Title: Liquid crystal display device
Inventor: MANABE ATSUYUKI
IPC: G02B5/20
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device including a display region with a sensor such as a touch panel incorporated, which comprises a light-blocking layer with a sufficient light-blocking property, small thickness so as not to interrupt liquid crystal injection and not to cause gap unevenness, and a dielectric constant that is high to some extent depending on the characteristic of the sensor to be formed, and provide a process and a material with workability to be formed in a narrow region between pixels and with low cost and high productivity.SOLUTION: A liquid crystal display device with high sensor sensitivity with low cost and high yield is provided by forming a light-blocking layer on a sensor electrode and its periphery with high-dielectric-constant ink by an ink jet process.
Patent JP-2011029660-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KOBAYAKAWA YUSUKE
IPC: H01L27/08
Filed: 2010-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the manufacturing yield of a semiconductor device.  <P>SOLUTION: The method of manufacturing the semiconductor device includes: a process of forming a mask on the main surface of a semiconductor substrate; a process of forming a first insulating film on the main surface of the semiconductor substrate so as to cover the mask; a process of subjecting the first insulating film to anisotropic etching to form a sidewall spacer consisting of the first insulating film on the sidewall of the mask; a process of forming a groove by etching the main surface of the semiconductor substrate in the surrounding of the mask and the sidewall spacer; and a process of burying a second insulating film into the groove. Furthermore, the method includes a process of removing foreign matters stuck to the main surface of the semiconductor substrate after the process of forming the sidewall spacer and before the process of forming the groove. Removal of foreign matters is performed by forming a thermal oxide film on the main surface of the semiconductor substrate by heat treatment and then removing the thermal oxide film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012076037-A (JP)
Title: Medical waste liquid solidification sheet
Inventor: IMANISHI KENJI
IPC: D04H1/548
Filed: 2010-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a medical waste liquid solidification sheet which can uniformly absorb a medical waste liquid abandoned in an oblong abolition container in a short time irrespective of a place in the container and solidify the medical waste liquid.SOLUTION: The sheet is used to absorb and solidify the medical waste liquid containing a body fluid. The sheet has a bending resistance of at least 90 mm and contains at least 35 wt.% of water-absorbent fibers having thermocompression properties. The form of the sheet is obtained by thermocompression processing. The medical waste liquid solidification sheet contains a heat fusion material besides the water-absorbent fibers during sheet processing and is not subjected substantially to physical entangling treatment.
Patent JP-2012065525-A (JP)
Title: Power generator and charger thereof
Inventor: KANO TERUHIKO
IPC: H02J7/00
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To solve the following issues: development of a generator for charging, into a battery, generated electric power converted from vibration generated by vertical movement of wheels of an on-land running vehicle; improvement of installation environment for the generator; cost vs effect; and charging into battery to be charged.SOLUTION: Between a vehicle body and an axle of a running vehicle, a plurality of coils and permanent magnets are mounted to face each other, and either one thereof is vertically slid by vertical movement of the wheel. Thus, a generator that generates electric power under the Fleming's rule is developed, and generated weak power is accommodated, which is charged into the battery to be charged, using a backup power supply.
Patent JP-2012084684-A (JP)
Title: Printed wiring board
Inventor: O GYOKA
IPC: H05K1/11
Filed: 2010-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which is capable of increasing conduction reliability between conductive layers connected via a conductive material filling a through-hole.SOLUTION: A printed wiring board 1 according to the present invention comprises: a first conductive layer 3; a second conductive layer 4; an insulating layer 5 disposed between the first and second conductive layers 3 and 4 and having a through-hole 5a which reaches the first and second conductive layers 3 and 4; and a conductive material 6 filling the through-hole 5a and electrically connecting the first and second conductive layers 3 and 4. The conductive material 6 contains a plurality of conductive particles 11 and a resin 12. Each of the conductive particles 11 comprises a resin particle and a copper layer provided on the surface of the resin particle.
Patent JP-2012082905-A (JP)
Title: Ball screw device
Inventor: MATSUNAGA MIKI
IPC: F16H25/22
Filed: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble due to operating-torque variations by reducing the operating-torque variations.SOLUTION: An injection-resin-molded cover 40 is inserted into recessed groove parts that respectively have two steps of a shallow groove and a deep groove are provided on both side faces of a circulating block 30. The cover 40 is formed into a U-shape and has mounting protrusions 41, 41 with elastic deformability inherent to a resin molding at both front ends thereof. The mounting protrusions 41, 41 of the cover 40 tightly hold the deep grooves of the circulating block 30 and are fixed so as to prevent the cover 40 from falling off to the inside of a bypass. The cover outer surface 42 is not in contact with the outer periphery of a screw shaft and ensures rigidity. Therefore, the thickness of the cover outer surface is at most about 8% of the ball outer diameter.
Patent JP-2012088440-A (JP)
Title: Capsule toner and production method of the same
Inventor: KIKAWA KEIICHI
IPC: G03G9/097
Filed: 2010-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a capsule toner capable of preventing contamination of a fixing roller caused by cold offset and hot offset partially occurring, and to provide a toner obtained by the method and a two-component developer containing the toner and a carrier.SOLUTION: The production method of a capsule toner includes steps of: mixing, melting, and kneading a toner material containing at least a binder resin, a colorant, a charge controlling agent, and a first release agent to obtain a kneaded material, and subsequently cooling, solidifying, and pulverizing the kneaded material to form toner base particles; and depositing mixed resin fine particles containing resin fine particles and a second release agent having a melting point lower than that of the first release agent by 10 to 30°C on the surfaces of the toner base particles to obtain composite toner particles, and forming films of the mixed resin fine particles to form a capsule toner in which the surface of the toner base particle is coated with a resin layer comprising the mixed resin fine particles.
Patent JP-2011104585-A (JP)
Title: Wastewater treatment method and wastewater treatment apparatus
Inventor: OTAKE YUSUKE
IPC: C02F3/34
Filed: 2010-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wastewater treatment method which controls diffusion into atmosphere of N<SB>2</SB>O gas generated in biotreatment of N<SB>2</SB>containing wastewater.  <P>SOLUTION: A control apparatus 9 controls an aeration-amount control apparatus 10 based on the oxidation-reduction potential detected by an ORP meter 7 to adjust the aeration amount of each nitration tank, so that the oxidation-reduction potential of each nitration tank is controlled to be a target oxidation-reduction potential for maintaining an ammoniacal oxidation bacteria activity to be equal to or less than a nitrous-acid oxidation bacteria activity in each nitration tank. Therefore, the condition in each nitration tank is maintained to be the ammoniacal oxidation bacteria activity≤the nitrous-acid oxidation bacteria activity, and remaining of nitrous acid, that is an occurrence cause of nitrous oxide, in a treatment raw water, is controlled. As a result, diffusion into the atmosphere of N<SB>2</SB>O gas, generated in biotreatment of a nitrogen containing wastewater, is controlled.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055531-A (JP)
Title: User device, communication method, and communication system
Inventor: KAWAMURA TERUO
IPC: H04J1/00
Filed: 2010-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To multiplex an upstream control channel from each user device while keeping a large number of CAZAC code series and reducing a variation of transmission band, when the upstream control channel containing transmission confirmation information for a downstream data channel and information showing a state of downstream channel are transmitted from a plurality of user devices by a single carrier system.  <P>SOLUTION: The user device has: a determination portion which prepares transmission confirming information for a downstream data channel; a presumption portion which prepares channel state information showing a state of downstream channel; a control channel producing portion which makes up an upstream control channel containing transmission confirmation information and channel state information; and a transmission portion which transmits an upstream control channel through the predetermined exclusive band when a resource is not allocated for transmitting an upstream control channel. The upstream control channel includes one or more unit blocks which each includes a series that the whole chips of orthogonal code series of an amount of round shift being different for each user device is multiplied by the same factor, and each block is multiplied by a block diffusion sign.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011258538-A (JP)
Title: Induction heating cooker
Inventor: SHIICHI HIROYASU
IPC: H05B6/12
Filed: 2010-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker of less malfunction and high detection accuracy, which reliably detects boiling over.SOLUTION: The induction heating cooker includes a top plate 8 on which a pan 9 is placed, a heating coil 2 disposed beneath the top plate 8 for heating the pan 9, a drive circuit 5 for converting an AC voltage to a high-frequency voltage and supplying the heating coil 2 with a high-frequency current, a control circuit 6 for controlling the drive circuit 5 to attain a predetermined electrical power, a plurality of electrodes 3a, 3b disposed around the heating coil 2 and electrostatic capacitance measurement means 7 for measuring electrostatic capacitance between the electrodes 3a, 3b. The control circuit 6 determines that boiling over occurs when the electrostatic capacitance between the electrodes 3a, 3b varies during the heating coil 2 is driven, and controls the drive circuit 5 to stop or to decrease the high-frequency current supplied to the heating coil 2.
Patent JP-2012090777-A (JP)
Title: Game machine and method of authenticating the game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2010-10-27
Abstract: PROBLEM TO BE SOLVED: To make an illegal analysis of authentication information difficult by suppressing an increase in the processing load of a CPU in a peripheral unit even if authentication is performed with one classification of authentication information.SOLUTION: A main control unit generates data for authentication including an checkup value corresponding to a data classification when determining the next data classification when classification information is data for authentication. Further, the main control unit generates data for changing an expectation value for changing an expectation value and changes the checkup value when the classification information is data for changing an expectation value. The main control unit generates authentication information including the generated data for authentication or data for changing an expectation value for transmitting to a subsequent stage unit. When the data classification of the classification information at the subsequent stage side is data for changing an expectation value, the subsequent stage unit compares the data for authentication of the received authentication information with the expectation value, and generates the authentication result data of the subsequent stage indicating the authentication result of the main control unit based on the determination result for transmitting to the peripheral unit. The subsequent stage unit changes the expectation value based on the data for changing an expectation value of the authentication information when the data classification of the classification information at the subsequent stage is data for changing an expectation value.
Patent JP-2012098766-A (JP)
Title: Detection system, electronic blackboard device applying the same, control method thereof and computer program
Inventor: MURAKI HIROYUKI
IPC: G09G5/00
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a detection system in which a position of each object to be detected is detected and each object to be detected is identified by utilizing only light.SOLUTION: A detection system includes at least two pens 4, a color camera 9 and an IR camera 10. The at least two pens 4 output infrared rays and visible light beams to a screen 6 so as to settle them within a fixed range each other and output visible light beams having RGB values different from each other. In the color camera 9, an infrared cut filter 9A is provided and visible light beams are detected. In the IR camera 10, a visible light cut filter 10A is provided and infrared rays are detected. On the basis of a photographic result of the IR camera 10, the detection system 1 then calculates coordinates of each of light spots formed at contacts of the infrared rays outputted from the pens 4 and the screen 6 and, on the basis of a photographic result of the color camera 9, calculates RGB of each of visible light beams within the predetermined range around the calculated coordinates of each light spot, thereby identifying which one of the pens 4 has outputted each of the visible light beams.
Patent JP-2012099547-A (JP)
Title: Semiconductor device
Inventor: YAMAGAMI MINORU
IPC: H01L27/04
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To enable improvement of current supply capacity of an internal power supply circuit without increasing a layout area of a semiconductor device.SOLUTION: A semiconductor device comprises: a main region 12; a plurality of first power supply wiring 15 formed in the main region along a first direction; a plurality of second power supply wiring 16 that are formed in the main region along a second direction so as to cross and be electrically connected to the first power supply wiring; first internal power supply circuits 17 that are provided in a first adjacent region 13 adjacent to one side of the main region in the first direction and are each connected to one ends of the first power supply wiring; and a second internal power supply circuit 18 that is provided in a second adjacent region 14 adjacent to one side of the main region in the second direction and is connected to one end of the power supply wiring in the plurality of second power supply wiring closest to the other end of the first power supply wiring.
Patent JP-2011182628-A (JP)
Title: Power conversion apparatus
Inventor: NAKASAKA AKIRA
IPC: H02M3/00
Filed: 2010-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost power conversion apparatus, capable of reducing an external force applied to electronic components, while improving rigidity of a case, and also having a superior maintenability.  <P>SOLUTION: The power conversion apparatus 1 is configured by housing a plurality of electronic components (semiconductor modules 21 and a capacitor 22 or the like) configuring a power conversion circuit and a cooler 3 for cooling at least some of the electronic components (semiconductor modules 21) into a case 4. At least some of the electronic components (semiconductor modules 21) and the cooler 3 are integrated together with a frame 5 for fixing them to form one internal unit 10. The internal unit 10 is fixed to the case 4 in the frame 5. The frame 5 is formed so as to surround at least some of the electronic components (semiconductor modules 21) configuring the internal unit 10 from four directions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011103123-A (JP)
Title: Video information reproducing device
Inventor: SHIMIZU HIROSHI
IPC: G06F3/048
Filed: 2010-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video information reproducing device for allowing a user to select arbitrary content without requiring complicated screen display or selection buttons by solving the conventional problems wherein, since a video camera has restrictions on the allowable number of buttons to be arranged thereon and needs simple operations such as holding by one hand and operation by the other hand, a user cannot select desired content by use of a PC.  <P>SOLUTION: The video information reproducing device is equipped with: a thumbnail display means for simultaneously displaying a plurality of thumbnail image screens on a video image output from the video information reproducing device; a thumbnail selection cursor for selecting an arbitrary thumbnail on the thumbnail display image screens; and a selection button for switching between a mode for reproducing thumbnails from the designated one and a mode for selecting single or a plurality of thumbnails.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011019982-A (JP)
Title: Game machine
Inventor: NAGASE TETSUMORI
IPC: A63F7/02
Filed: 2010-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which solves the problems of symbol-aligning Pachinko machines, has a new mode of notice on a result of second "lottery", has high contrivance, and can retain player's interest on a game highly for a long period.  <P>SOLUTION: The game machine includes solution switches 7a, 7b for performing a prescribed input, prompts a player to operate the solution switches 7a, 7b by making "a quiz" during a jackpot state, and displays a result of the second lottery during the jackpot state according to the operation of the solution switches 7a, 7b. Accordingly the player can quickly recognize the result of the second lottery in accordance with the operation of the solution switches 7a, 7b during the jackpot state and the player's game desire can be highly retained for a long period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012096269-A (JP)
Title: Sealing machine of vacuum laser welding
Inventor: HASHIMOTO MITSURU
IPC: B23K26/21
Filed: 2010-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a sealing machine of vacuum laser welding, which can reliably weld and seal a metal foil by a laser beam when manufacturing a vacuum heat insulating material.SOLUTION: The sealing machine of vacuum laser welding includes: a body (10) having a chamber lower part (2), a chamber lid (1) having a light-transmitting window (6), which forms sealed space (8) by engaging with the chamber lower part and is openable/closable, a support arranged so that a material to be sealed is wrapped by a metal sheathing material in the space, and a pressing mechanism (16) for closely contacting the metal sheathing materials with each other in the space; an evacuating apparatus arranged on an outer part of the body part, which evacuates the space by exhausting air in the space; and laser welding mechanisms (31-33) arranged on the outer part of the body part, which weld and seal the closely contacted metal sheathing material by irradiating the metal sheathing material with the laser through the light-transmitting window.