baber/WOPTO huggingface dataset:
Patent JP-2010278770-A (JP)
Title: Output circuit
Inventor: TAKEBUCHI KENJI
IPC: H03F3/34
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output circuit that reduces at least a driving current of a constant current source when no input signal is input to a signal input terminal, and controls the driving current at a normal constant level so as to enable large-current driving when a signal is input.  <P>SOLUTION: An output circuit includes: an input stage circuit A that converts an input signal into a current by a gm Amp 2, and outputs an amplified signal from an emitter of a first transistor Q1 connected between a power source terminal Vcc and the ground GND via a first constant current source 11; an output stage circuit B that connects pnp- and npn- second and third transistors Q2 and Q3 between the power source terminal Vcc and the ground GND in series, and carries out push-pull amplification; an operation point setting circuit C that sets operation points for the second and third transistors Q2 and Q3; and a constant current source control circuit D that detects the input signal, and reduces the current values of constant current sources 11, 12 and 13 when no signal is input.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278368-A (JP)
Title: Electronic component package, and method of manufacturing the same
Inventor: WAGA SATOSHI
IPC: G01N27/04
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component package capable of suppressing dust generation in an atmosphere high in cleanliness even when using an easily-dust-generating board, and to provide a method of manufacturing the same.  <P>SOLUTION: This electronic component package includes: a circuit board 1 having a pair of principal surfaces and end faces; a capacitance type humidity sensor mounted on one-side principal surface of the circuit board 1; a sealing resin 2 for sealing the capacitance type humidity sensor on the one-side principal surface other than the end faces of the easily-dust-generating board; and an end face protective layer 8 for covering at least the end face of the circuit board 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281336-A (JP)
Title: Gas valve
Inventor: TOYAMA MASASHI
IPC: F16K5/06
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas valve preventing pressure in a valve holding part from largely changing with change of outside temperature, and preventing rain water from entering an inside of the valve holding part.  <P>SOLUTION: An annular surrounding wall part 22 surrounding an opening part of a valve holding part 21 is formed at an upper surface of a valve body 2. The surrounding wall part 22 is rotatably inserted in an insertion hole 41 formed at a lower surface of a handle 4. A ventilation passage 8 is provided on the handle 4. An end part inside of the ventilation passage 8 is communicated to the valve holding part 21. An end part outside of the ventilation passage 8 is opened to face the surrounding wall part 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283546-A (JP)
Title: Advertisement distribution system and advertisement distribution method putting targeting advertisement
Inventor: MIYAZAKI YU
IPC: H04N21/258
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement distribution system and an advertisement distribution method which suppress a load of a network and hold down a disclosure of individual information while being able to distribute an advertisement matching with an interest and concern of each viewer.  <P>SOLUTION: A terminal device 30 pertinent to an advertisement distribution system 1 gradually receives meta-data of the broadcast and program along with program data received in accordance with a user's selection from a program server 20 and a broadcasting station 200, creates browsing matching data based on the meta-data and browsing history data, and gradually sends it to an advertisement distributing device 10. When the advertisement distributing device 10 receives the browsing matching data from the terminal device 30, the advertisement distributing device selects advertisement data to be sent to the terminal from a plurality of advertisement data based on the browsing matching data, and gradually sends it to the terminal device 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010124677-A (JP)
Title: High-voltage ac power supply apparatus for image forming apparatus, image forming apparatus, and color-image forming apparatus
Inventor: TANABE JUN
IPC: H02M3/28
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-voltage AC power supply apparatus which can reduce the number of components used, improve the stability of products, and save the cost.  <P>SOLUTION: A signal AC_PWM for setting an output amplitude is inputted to the PWM filter 2 of an IC 1 to generate a setting voltage 13. A difference between the setting voltage 13 and an output-amplitude feedback signal 12 is accumulated by a differential integrator 3. An integrated value 14 and a frequency-setting clock AC_CLK are inputted to an AC-signal generator 4 to regulate the amplitude according to the integrated value 14, and a sinusoidal AC signal 18 is generated at a regulated frequency in accordance with the frequency-setting clock. The AC signal 18 generated at the AC-signal generator 4 and a triangular wave 15 generated at a triangular-wave generator 5 are inputted into a comparator 6 to generate a PWM signal 16 by the comparator 6. The comparator 6 is constituted of a commonly used differential comparator and the like. A switching driver 7 amplifies the amplitude of the PWM signal 16 to output it outside of the IC 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010283668-A (JP)
Title: Traffic classification system and method, and program, and abnormal traffic detection system and method
Inventor: HARADA SHIGEAKI
IPC: H04L12/70
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To automatically discriminate presence or absence of periodicity in traffic volume variation in a network.  <P>SOLUTION: Collected traffic data are time-sequentially stored in a storage device by an input-standby device 51, the time-sequential traffic data stored in the storage device are read and subjected to fast Fourier transform by an input time-sequential/spectrum decomposing device 52, and only predetermined frequency components (for one day, one week, one month, or one year) are extracted from fast Fourier transform result data by a specific spectrum extracting device 53. A spectrum/extraction time-sequence-converting device 54 performs inverse Fourier transform on the extracted frequency components, a correlation value between an inverse Fourier transform result and the fast Fourier transform result is calculated by an input time-sequence/extraction time-sequence comparing device 55, and the calculated correlation value is compared with a predetermined threshold by an input time-sequence classifying device 56 to discriminate the presence or absence of periodicity of the collected traffic data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282913-A (JP)
Title: Balanced cable
Inventor: OKANO SATOSHI
IPC: H01B11/02
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balanced cable which is superior in mechanical strength such as bending and tension and can discriminate signal conductors on the basis of tones of insulators and can lessen a time difference of signal transmission between the signal conductors.  <P>SOLUTION: In the balanced cable consisting of at least a pair of core wires 12 where the signal conductors 13 are covered with insulators, the insulator consists of two layers of an inner layer insulator 14 and an outer layer insulator 15, the inner layer insulator 14 formed with a non-colored full insulating layer, and the outer layer insulator 15 formed with a colored full insulating layer. Further, a thickness of the outer layer insulator 15 is formed thinner than that of the inner layer insulator 14. The outer layer insulators 15 of the pair of core wires are formed with different tones 15a, 15b, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287629-A (JP)
Title: Semiconductor spin device
Inventor: OIKAWA TORU
IPC: G11B5/39
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor spin device the output voltage of which is capable of being increased.  <P>SOLUTION: The spin device includes: a first pinned layer 1B which is provided on a first region of a semiconductor layer 10; a second pinned layer 2B, which is provided on a second region of the semiconductor layer; a free layer 3B which is provided on a third region of the semiconductor layer; and an electrode layer 4, which is provided on a fourth region of the semiconductor layer. Magnetizations of the first pinned layer 1B and the second pinned layer 2B have opposite directions; first and second tunnel barriers 1A and 2A exist between the semiconductor layer 10 and first and second pinned layers 1B and 2B, respectively; the first pinned layer 1B is far from the free layer 3B, as compared with the second pinned layer 2B; electrons are poured into the semiconductor layer 10 from the first pinned layer 1B, and electrodes for passing electron in the semiconductor layer between the first pinned layer 1B and the second pinned layer 2B are electrically connected to the first pinned layer 1B and the second pinned layer 2B, respectively; and the voltage between the electrode layer 4 and the free layer 3B is measured.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284686-A (JP)
Title: On-line digital system of oil rolling, method for controlling mixing degree of liquid mixture of oil and water, and program
Inventor: TOYONAGA SHOICHI
IPC: B21B27/10
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily set the optimum degree of mixing, and determine abnormality such as clogging and deterioration of a nozzle.  <P>SOLUTION: An on-line digital system of oil rolling includes: a variable orifice 200 having a squeezing portion, a diffusing chamber and a drive portion for changing the size of the inner diameter or cross sectional area of the squeezing portion, and supplying a mixing liquid to the nozzle header; a direct optical sensor 300 for emitting an optical beam to the mixing liquid introduced between the nozzle header and the variable orifice and passing therethrough to measure the number of light transmission lines, and measuring the number of reflected lines; and an on-line digital unit 400 for controlling the drive portion of the variable orifice so that the measured number of light transmission lines matches the optimum number of light transmission lines and changing the size of the inner diameter or cross sectional area of the squeezing portion, inputting a process amount of oil rolling and determining that clogging and deterioration occur in the nozzle and an abnormality occurs in various equipment when the change amount of the inner diameter or cross sectional area of the squeezing portion of the variable orifice portion and the change amount of oil concentration by the number of light reflection lines measured by the direct optical sensor becomes a predetermined value or more.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287748-A (JP)
Title: Circuit board and electronic apparatus with the board
Inventor: WAKI ETSUO
IPC: H05K1/02
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To stop fire spread by slits formed on both sides of the combustion of a circuit board, even if cracks is formed at a soldering part of the circuit board to generate heat at the part and the board carbonizes to be further combusted.  <P>SOLUTION: The circuit board 1 which has a conductive wiring pattern 10 formed so as to electrically connect terminals of electronic components has the slits 12, penetrating the board, formed on both sides of a land 11 of the wiring pattern corresponding to the electric components 2, 3, and 5 to 9 where a large current flows.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011003343-A (JP)
Title: Method of manufacturing solid oxide fuel cell
Inventor: CHIBA REIICHI
IPC: H01M8/12
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a solid oxide fuel cell by bonding the unit cell of a fuel cell to a metal member, using a metal for a sealing member, even at lower temperatures and under lower pressure.SOLUTION: Mirror polishing treatment is applied to a portion bonded to the unit cell 110 of the fuel cell in a cell cover 120 (step S12); subsequently, aluminum layers 118, 122 having strong adhesion beforehand are formed on the respective bonding portions of the unit cell 110 of the fuel cell and the cell cover 120 by a vacuum deposition method (step S13); after that, the aluminum layer 118 formed in the unit cell 110 of the fuel cell is brought into contact with the aluminum layer 122 formed in the cell cover 120 (step S14); the unit cell 110 of the fuel cell is bonded to the cell cover 120 by fusing the aluminum layers 118, 122 (step S15); and fused aluminum is oxidized (step S16).
Patent JP-2011004124-A (JP)
Title: Switch, network system, and traffic moving method
Inventor: SAINOMOTO YOSHITAKA
IPC: H04L45/24
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To perform circuit switching between two switches while traffic is continued in a network comprising layer 2 switches.SOLUTION: With respect to an FDB provided in a switch, line information managed in association with MAC address information is divided to transmission destination line information and reception discrimination line information and they are managed, and a non-coincidence permission flag allowing non-coincidence between them is provided. A function of rewriting transmission destination line information by an indication of a manager or the like is provided and is linked with the change of the non-coincidence permission flag. During traffic movement to a new line in the case of circuit switching or the like, the non-coincidence is allowed, and a reception line is not updated based on a frame regardless of reception of the frame from the old line.
Patent JP-2011000619-A (JP)
Title: Fore end tip for soldering iron
Inventor: ANDO SHOICHI
IPC: B23K3/02
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To easily change only a consumed fore end tip (a fore end portion of a soldering iron tip), and to ensure the optimum working temperature at low cost by minimizing the temperature change of the fore end tip.SOLUTION: A fore end tip for a soldering iron includes: a fore end tip body (14) in which a cylindrical heat accumulation part (14a) of the predetermined wall thickness having a hole (12) with a bar-shaped soldering iron body (6) being inserted therein and freely fitted thereto, and a tip part (14b) to be contracted from a fore end of the heat accumulation part like a pen tip are integrated with each other, and a screw through hole (16) is formed in a side face of the heat accumulation part; a set screw (18) which is screwed in the screw hole in the fore end tip body to urge and fix the soldering iron body inserted in the hole of the heat accumulation part from a side to the fore end tip body; and a stopper body (22) which is fitted to the heat accumulation part so as to cover a rear end of the fore end tip body, and projected from a rear end side of the heat accumulation part to form an internal space to be communicated with the hole, and holds the soldering iron body inserted in the internal space.
Patent JP-2011004250-A (JP)
Title: Resonator and method of manufacturing the same, and oscillator and electronic apparatus
Inventor: MORITA SHINYA
IPC: H03H3/007
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a resonator capable of reducing the impedance, as compared with those of conventional types, and to provide a method of manufacturing the resonator, and to provide an oscillator and electronic apparatus which is equipped with such a resonator.SOLUTION: In a vibration part 11 for performing resonance vibration by longitudinal wave vibration according to the frequency of an input AC signal Sin, not less than three insulation films 112 are provided. The total of the area (area of Y-Z end face) in respective insulating films 112 within the vibrating part 11 increases, thus reducing the impedance as compared with those of conventional types. The respective insulating films 112 may vibrate along each of two mutually orthogonal directions, within the vibration surface of the vibration part; may vibrate radially toward an outer peripheral direction from the center of a concentric circle; or may vibrate along a circulating direction in a ring-like vibrating part.
Patent JP-2011001118-A (JP)
Title: Cover case for rental
Inventor: TAKINAMI MASASHI
IPC: B65D5/50
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a rental cover case which contains a recording medium such as a CD, a DVD or the like or contains a magazine or the like in a state of projecting the upper end of the article upward and can stand on a showcase stably.SOLUTION: In the case 1 formed by folding a sheet which is cut out in a predetermined shape and is made of a resin, the upper end is opened and the upper ends of a surface part 5, a back face part 6 and one of side faces 7 are folded back inward to provide ear parts 4, 4 and a leg projected slightly is formed at both end parts of a bottom face.
Patent JP-2011006506-A (JP)
Title: Polyimide compound, manufacturing method therefor, and optical film and light waveguide path obtained from the polyimide compound
Inventor: HIRAYAMA TOMOYUKI
IPC: G02B1/04
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a novel polyimide compound with a small linear expansion coefficient in which film formation is possible, a manufacturing method therefor, an optical film and a light waveguide path, obtained from the compound.SOLUTION: The polyimide compound has a structure part represented by formula (1). [In the formula, X represents a covalent single bond, -CH-, -C(CF)- or -CR(R')-, R and R' each represent a 1-6C alkyl group or an aryl group and may be the same or different, A and B each represent a hydroxyl group, a halogen group or a 1-4C alkyl group and may be the same or different, a and b represent the number of substituents of the corresponding A and B and represent 0 or either one of integers of 1 and 2, and o, p and q each represents any one of integers of 1-5].
Patent JP-2011005391-A (JP)
Title: Waste water treatment system and method
Inventor: NARAI KENTARO
IPC: B01D19/00
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment system removing impurities in waste water without causing an increase in treatment steps or cost.SOLUTION: The waste water treatment system provided with a stripping device for removing the impurities contained in the waste water by a stripping treatment includes a concentration analyzer for analyzing concentration of each component of the impurities contained in the waste water and a pH adjuster for determining the pH of the waste water based on the result of the concentration analysis and adjusting pH of the waste water supplied to a stripper to the determined pH.
Patent JP-2011009155-A (JP)
Title: Battery pack
Inventor: MIURA KAZUTOSHI
IPC: H01M2/10
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack in which thinning of an upper part of a unit cell can be carried out.SOLUTION: The battery pack, in which a protection circuit substrate 12 is mounted on the unit cell 2, includes support bodies 9, 11 to support the protection circuit substrate 12, wherein the protection circuit substrate 12 is supported by the support bodies 9, 11 in an erected state. Since the protection circuit substrate 12 is supported by the support bodies 9, 11 in the erected state, the dimension of the protection circuit substrate 12 in the thickness direction of the unit cell 2 can be made smaller, and thinning of the upper part of the unit cell 2 can be made. By this, thinning of the upper part of the unit cell 2 can be carried out coping with the thinning of the unit cell 2, and the thinning of the battery pack as a whole becomes easier.
Patent JP-2011013734-A (JP)
Title: Card connector
Inventor: NISHIOKA TORU
IPC: G06K17/00
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To surely prevent erroneous insertion of a card to an upper card mounting part partitioned by a partition plate.SOLUTION: A card connector includes: a housing 2 having the card mounting part to which the card is attached selectively; the partition plate dividing the card mounting part into upper and lower parts to form the upper card mounting part and a lower card mounting part; and a cover member 3 put over the housing 2 from the upper side. The partition plate includes a first partition plate 5 and a second partition plate 6 arranged side by side in the width direction of the card mounting part, and mutually facing parts of the first and second partition plates 5 and 6 can be turned freely upward and downward. When no card is mounted to the card mounting part, the facing parts of the first and second partition plates 5 and 6 are placed close to the lower face of the cover member 3.
Patent JP-2011013789-A (JP)
Title: Information processing apparatus and method
Inventor: KOBAYASHI NAOMIKI
IPC: G06F12/00
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To effectively share a plurality of register areas storing confidential information present inside a host controller with upper applications (processing tasks).SOLUTION: The information processing apparatus includes a management means for managing the plurality of register areas storing the confidential information used for a copyright protection function present inside the host controller used for processing to data performed with copyright protection. The management means has: a use situation management function of managing information related a use situation of the register area to the existing processing tasks; and a release function of releasing the register area occupied by the existing processing task according to the use situation and delivering it to another processing task, when all the register areas are occupied by the existing process tasks and when the other processing task newly performs a register use request so as to perform processing using the confidential information.
Patent JP-2011013351-A (JP)
Title: Cleaning device, and image forming apparatus
Inventor: KOBAYASHI KIYOTAKA
IPC: G03G21/10
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device and an image forming apparatus capable of carrying out an appropriate cleaning operation while preventing or suppressing the risk of a cost increase resulting from mounting a new sensor and the risk of an increase in toner consumption.SOLUTION: In the cleaning device, when the driving current of a driving motor 30 for driving and rotating a photoreceptor drum 2 becomes greater than a predetermined threshold during an image formation period, a roller controller 24 increases rotation speed of a cleaning roller 10 to a prescribed speed during a non-image formation period after the end of the image formation period.
Patent JP-2009213496-A (JP)
Title: T7 promoter-based expression system
Inventor: PIOLI DAVID
IPC: C12N1/19
Filed: 2009-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved T7 promoter-driven expression system regardless of providing a pET system.  <P>SOLUTION: Provided is the T7 promoter-driven protein expression system comprising an operator sequence downstream of the T7 promoter sequence, and having an another operator sequence upstream of the T7 promoter sequence.  <P>COPYRIGHT: (C)2009,JPO&INPIT