baber/WOPTO huggingface dataset:
Patent JP-2009250690-A (JP)
Title: Abnormality detecting device and abnormality detection method of oxygen sensor
Inventor: TASHIRO KENJI
IPC: G01N27/41
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality detection device and an abnormality detection method of an oxygen sensor capable of detecting an abnormality of the sensor without exerting an influence on normal use of the oxygen sensor.  <P>SOLUTION: In this device for detecting an abnormality of the oxygen sensor for outputting a signal corresponding to the amount of oxygen ion moving between an exhaust side electrode exposed to an exhaust space where an oxygen concentration is to be detected and an atmosphere side electrode exposed to the atmosphere, the amount of oxygen ion is detected in a direction in which a voltage is applied between the exhaust side electrode and the atmosphere side electrode so that oxygen ion is moved from the exhaust side electrode toward the atmosphere side electrode. Reversely, the amount of oxygen ion is detected in a direction in which a voltage is applied between the exhaust side electrode and the atmosphere side electrode so that oxygen ion is moved from the atmosphere side electrode toward the exhaust side electrode. Then, an abnormality of the oxygen sensor is detected based on a comparison result between both detected oxygen ion amounts.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251251-A (JP)
Title: On-vehicle device
Inventor: SUZUKI HIROYUKI
IPC: G01C21/26
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle device wherein stored content information is sequentially deleted according to a predetermined priority.  <P>SOLUTION: The on-vehicle device 10 includes: a storage section 1f for storing the content information received from a center device 30 and priority information which defines a deletion order of the content information; and a control section 4 for deleting the stored content information based on the priority information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008208133-A (JP)
Title: Antifouling agent against aquatic injurious periphyton
Inventor: KITANO KATSUKAZU
IPC: A01N37/18
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifouling agent for controlling underwater fouling due to aquatic injurious periphyton which is considered to have high safety to fish and shellfish or human bodies and can be chemically synthesized relatively easily.  <P>SOLUTION: The antifouling agent against the aquatic injurious periphyton comprises a compound represented by chemical formula 1 (wherein X<SP>1</SP>is an isocyano group or a formamide group, R<SP>1</SP>represents an alkyl group, R<SP>2</SP>represents an alkyl group, a hydroxy group, an alkoxy group, an acyloxy group, an aryl group, an aralkyl group or an ester group).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009247998-A (JP)
Title: Exhaust gas treatment method
Inventor: SHIOMITSU TORU
IPC: B01D53/50
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas treatment method for preventing the fixation of soot dust to the bag filter of a dust collector when supplying slaked lime to an acidic gas and reducing an acidic gas concentration.  <P>SOLUTION: The exhaust gas treatment method is for supplying the slaked lime to the exhaust gas containing the acidic gas and reducing the acidic gas concentration, the supply amount Y<SB>1</SB>of the slaked lime required in order to react with hydrogen chloride and generate CaClOH is calculated by equation (1) on the basis of the hydrogen chloride concentration of the exhaust gas before treated upstream of a slaked lime supply means in the exhaust gas flow, and the slaked lime whose lower limit amount is the supply amount Y<SB>1</SB>is supplied to an exhaust gas flow path. The equation (1) is Y<SB>1</SB>=3.3×10<SP>-3</SP>X<SB>0</SB>×Q, Y<SB>1</SB>is the supply amount (g/h) of the slaked lime required for reacting with the hydrogen chloride and generating CaClOH, X<SB>0</SB>is the hydrogen chloride concentration (ppm) before the treatment, and Q is an exhaust gas flow rate (Nm<SP>3</SP>/h).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250952-A (JP)
Title: Radar system
Inventor: FUKUMA YUICHIRO
IPC: G01S13/38
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar system capable of reducing an amount of operations and enhancing distance measurement performance and clutter suppression performance when applying space-time adaptive signal processing to suppress clutter.  <P>SOLUTION: The system includes a local oscillation signal generating section 2 for generating a local oscillation signal, a transmission section 1 for using the local oscillation signal to generate a finite number of step-like pulse signals from a transmission frequency per pulse and repeatedly sending the pulse signals, a transmission antenna section 3 for radiating a transmission signal into a space, a reception antenna section 4 for receiving a pulse-shaped electric wave reflected from a target, a receiving section 6 for using the local oscillation signal for each pulse of a received signal to perform frequency conversion and I and Q phase detection and generate a complex video signal, and performing A/D conversion to output a complex digital video signal, a synthetic band processing section 7 for using the complex digital video signal to enhance spacial resolution, a space-time adaptive signal processing section 8 for suppressing the clutter relative to a spacial resolution improved signal, and a target detecting section 9 for detecting the target based on an output signal from the space-time adaptive signal processing section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261111-A (JP)
Title: Switchgear
Inventor: MURATA TAKAAKI
IPC: H02B13/055
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a switchgear which does not use an SF<SB>6</SB>gas, uses gas existing in nature, and is harmonized to an environment.  <P>SOLUTION: The switchgear includes a cylindrical metal vessel 1, a vacuum valve 2 which is arranged in the metal vessel 1, and has a pair of separable contact points, and an operation mechanism 18 which is arranged outside the metal vessel 1, and opens and closes the vacuum valve 2. The switchgear is also characterized in that an insulating gas 19 whose main component is a CO<SB>2</SB>gas is sealed into the metal vessel 1 by positive pressure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260590-A (JP)
Title: Document reader
Inventor: FUKUDA YOSHIO
IPC: H04N1/387
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document reader that reads a document on which a necessary area is predetermined by a user, automatically extracts document image data in the predetermined area from document image data of the read document, and records the data in an electronic file.  <P>SOLUTION: The document reader (1) detects area lines M1 and M2, and extracts document image data corresponding to photographs 51a and 51b in the area predetermined by the detected area lines M1 and M2. Then the extracted document image data are recorded in the electronic file F1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260609-A (JP)
Title: Network system, and communication apparatus
Inventor: YAGI RYOJI
IPC: H04L12/70
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system capable of preventing the overlapping assignment of a plurality of IP addresses with respect to one user.  <P>SOLUTION: A DHCP client 4 includes NAI information imparted by an ISP operator, and transmits a request message requesting the assignment of a home address (the IP address) to a DHCP server 1 via a DHCP relay agent 3. The DHCP server 1 assigns the home address and an HA2 by each kind of NAI information included in the received request message, and transmits a response message with the assigned home address and the IP address of the HA2 described therein to the DHCP client 4 via the DHCP relay agent 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254313-A (JP)
Title: Tool for dishing up frozen dessert
Inventor: KUBOTA YOSHITAKA
IPC: A47J43/28
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for dishing up frozen dessert, enabling performance of dishing-up of frozen dessert with an easy operation, and enabling easy and effective performance of a series of dishing-up work without giving burden to a worker.  <P>SOLUTION: This tool has a holding body for holding a frozen dessert container with flexibility, having an opening part formed on a lower part, and a pressure body for taking out frozen dessert from the frozen dessert container by pressing the upper part of the frozen dessert container held in the holding body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262049-A (JP)
Title: Photocatalytic structure and method for producing the same
Inventor: TAKAHASHI SHIGENORI
IPC: B01J23/42
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalytic structure capable of improving the efficiency of photocatalytic reaction and its method of production.  <P>SOLUTION: The photocatalytic structure includes a substrate, a titanium oxide layer formed on the substrate surface and having fixed thereto titanium oxide crystal grains, and platinum-group metal particles fixed on the surfaces of the titanium oxide crystal grains of the titanium oxide layer, and the platinum-group metal particles are not substantially present in the grain boundaries of the titanium oxide crystal grains, and in the titanium oxide layer, the average grain size of the titanium oxide crystal grains is 100 nm or smaller and the average particle size of the platinum-group metal particles is 20 nm or smaller.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262202-A (JP)
Title: Machining apparatus
Inventor: TOMONO HIROTA
IPC: B23Q1/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining structure that can automatically perform connection of wiring or piping, which has been traditionally done by hand.  <P>SOLUTION: The machining apparatus includes a die exchange unit 12 which can automatically dispatch and automatically receive the die 1 mounted with a machining head, an operation stand 13 having a frame 4 on which the die automatically dispatched from the die exchange unit 12 is mounted, and a fixing means 7 which can automatically fix the die 1 to the frame 4. The machining apparatus also has a connecting means 8 to connect wiring or piping attached to the die and frame, and a driving means 6 to drive a connecting means 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270589-A (JP)
Title: Pulley having improved fatigue characteristic, and fatigue characteristic improving method for its sheave face
Inventor: FUJITA TAKASHI
IPC: C21D7/06
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulley having improved pitching fatigue characteristic, and a pitching fatigue characteristic improving method.  <P>SOLUTION: The pulley has improved fatigue characteristic, wherein the residual stress of the surface of a sheave face satisfies the following expression (A): (residual stress [MPa])/(surface Vickers hardness Hv.)<-1.5, and the average surface roughness of the sheave face is 0.3 μm or smaller. The pitching fatigue characteristic improving method is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270223-A (JP)
Title: Trencker and method for producing the same
Inventor: MOROTOMI KENICHI
IPC: A41B11/02
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trencker (a kind of leggings) easily and firmly fixing the heel part of a wearer so as to have good wearing feeling, and made by a simple method.  <P>SOLUTION: The trencker is provided with a leg part 11, a foot part 12, and a reinforcing part 13 formed by linearly cutting the vicinity of the gore line 17 of a heel part 16 to be open inward from the outside end part (A) of the heel part 16 to form a cut-open part 18. The cut-open heel part 16 is folded inside the back surface side of the leg part 11 and the foot part 12 along a fold line 15, and a folded-in area 16a is sewn up to the leg part 11 and the foot part 12 via reinforcing knitting stitches 19.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278248-A (JP)
Title: Digital television broadcast recording and reproducing device, commercial message sending-out device, digital television broadcast recording and reproducing method, and commercial message sending-out method
Inventor: YASHIRO SATORU
IPC: H04N21/433
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a viewer to effectively view a CM by limiing special reproduction in the CM during digital television broadcast reception, and enabling a CM provider to specify the extent of the limitation.  <P>SOLUTION: The digital television broadcast recording and reproducing device includes: a receiving means; a storage means; an input means of receiving instructions from the viewer; a reproduction control means of controlling reproduction and special reproduction; a CM attribute detecting means of detecting attribute information of the CM; an output means of outputting video and audio; and a special reproduction limiting means of limiting the special reproduction of the CM according to attribute contents when the CM attribute information is detected. The CM attribute contains an identifier for uniquely identifying the CM, the number of times of reproduction of the CM, and reproduction period information, the storage means stores the numbers of times of actual reproduction of CMs by the CMs, and the special reproduction control means limits special reproduction only when the number of times of actual reproduction of the CM does not reach the number of times of reproduction in the CM attribute.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284626-A (JP)
Title: Stator of rotating machine and motor
Inventor: MICHIOKA TSUTOMU
IPC: H02K1/16
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein an output is deteriorated because a magnetic path is formed on the entire of a yoke supporting teeth and the magnetic path is short-circuited when a troidally wound coil is applied to a fraction slot multi-pole motor.  <P>SOLUTION: The stator of a rotating machine is provided with: a stator core; and a coil wound around the stator core, wherein the stator core is provided with: a yoke; a plurality of teeth provided so as to protrude with a predetermined interval in the circumferential direction from the inner circumference of the yoke; an inner circumferential slot provided on the inner circumference of the yoke sandwiched by adjacent teeth; an outer circumferential slot provided on the outer circumference of the yoke in accordance with the inner circumferential slot; and a magnetic path interrupting portion provided in a diameter direction. The coil is wound using the yoke between the inner circumferential slot and the outer circumferential slot as a winding core, and disposed so that ones having the same phase and different polarity are adjacent in alternating current in a plurality of phases.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280680-A (JP)
Title: Composition containing polymer obtained by performing hydrosilylation reaction
Inventor: HORI MITSUHIRO
IPC: C08K5/54
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyisobutylene-based photocurable composition having excellent quick-curing properties and transparency.  <P>SOLUTION: The new isobutylene-based polymer composition includes an isobutylene-based polymer and is obtained by subjecting an acrylate compound containing one alkenyl group and a compound containing two or more hydrosilyl groups to hydrosilylation reaction. The composition obtained by mixing the polymer component with a photoradical generator becomes a cured product having more excellent quick-curing properties and transparency than those of a conventional polyisobutylene-based photocurable composition by irradiation with a radiation light such as an ultraviolet light etc.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009006706-A (JP)
Title: Fluid lamination apparatus and fluid lamination method, and apparatus and method for producing laminated film
Inventor: UTO TAKAYUKI
IPC: B29C48/305
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid lamination apparatus in which even if fluids having different flow characteristics are joined, turbulence does not occur in the flow.  <P>SOLUTION: The fluid lamination apparatus has a plurality of manifolds, a slit part having a plurality of slits communicating with any of the respective manifolds, and a joining part for joining the fluids having passed through the plurality of the slits, while the fluids are being superposed in a laminating direction. In this fluid lamination apparatus, at least one of the slits in the slit part and at least one of the slits adjacent to this slit communicate with the same manifold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009284221-A (JP)
Title: Frequency synthesizer, and control method therefor
Inventor: HU WEILIANG
IPC: H03L7/099
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to return a voltage control signal in a specified voltage range while keeping a frequency synthesizer in locking status, when the frequency synthesizer remains in locking status and the voltage control signal of a voltage controlled oscillator is out of the specified voltage range.  <P>SOLUTION: The frequency synthesizer includes: a monitor circuit 8 wherein compensation variable capacitance diodes 53 and 54 are provided in a voltage controlled oscillator 5 in addition to a variable capacitance diode 52 wherein a DC bias voltage is controlled by a control voltage signal 11 generated by a low-pass filter 3, and which monitors the control voltage signal 11 and changes the level of control signals 16 and 17 when the voltage of the control voltage signal 11 becomes out of a voltage range enough to easily change a capacitance of the variable capacitance diode 52; and a time constant circuit 72 which weakens a change of the level of the control signals 16 and 17 into a slow voltage change with which the locking state is not released and gives the DC bias voltage to the compensation variable capacitance diode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008289483-A (JP)
Title: Screening of transformant expressable in eukaryote system
Inventor: NIELSEN LARS SOEGAARD
IPC: C12Q1/68
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rapid and reliable method for identifying a vector which can produce a desired expression product when eukaryotic host cells are transfected by a vector-DNA, and the vector-DNA in the field of molecular cloning and expression cloning of higher eukaryotic organism cells.  <P>SOLUTION: Complexity and time consumption for performing high through-put expression cloning of secretory proteins by enabling the automatic DNA amplification of cDNA library aligned in a multi-well plate are remarkably reduced. As a rule, the use of the amplified DNA for transfection will simplify a procedure comprising inventory of mammalian cells in a multi-well format or transfection based on the aligned library and will increase through-put thereby.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009276727-A (JP)
Title: Image forming apparatus
Inventor: ISHIKAKE SATORU
IPC: G03G15/08
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having optical detection means for accurately detecting insufficiency in an amount of remaining toner even under environment where toner density changes.  <P>SOLUTION: The apparatus includes: a toner stirring member 74 disposed penetrating a toner storage section 71; a rotation member 741 which revolves; a pushing member 751 which revolves while pushing the rotation member 741; a stopper 14 having a stopper body 141 abutting on the rotation member 741; and the optical detection means 15, 742 for detecting temporary stop of the rotation member 741. When an amount of remaining toner is small and the pushing member 751 reaches the top dead center, the rotation member 741 separates from the pushing member 751 by its own weight, rotates downwards, abuts on the stopper body 141 and stops, and waits for the arrival of the pushing member 751. In the image forming apparatus, a crank part 74b of the toner stirring member 74 is plunged into the toner and consequently a part of the toner stirring member is projected from a wall body of the toner storage section 71. The rotation member 741 is attached to the projected part of the toner stirring member 74.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279257-A (JP)
Title: Game machine
Inventor: YOSHISATO SHINYA
IPC: A63F7/02
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine having an improved excitement and enjoyment in a jackpot presentation using a music.  <P>SOLUTION: The Pachinko game machine 100 includes: a main control section 210 for determining whether a special prize condition is generated or not when a game ball passes through a starting area 131 provided in a game board 102; and a presentation-controlling section 162 having a memory unit for storing a music data and a reproduction processing unit for reproducing the music data stored in the memory unit into audible sound, and performing music presentation for outputting a music from a sound-outputting unit 42, when it is determined that the main control section 210 generates the special prize condition. The music data is composed of a plurality of music piece data obtained by dividing the music data. In the music presentation, the presentation-controlling section 162 reproduces all of the music piece data in a predetermined order according to control signals sequentially inputted from the main control section 210.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289480-A (JP)
Title: High-pressure discharge lamp lighting device, and luminaire
Inventor: KUMAGAI JUN
IPC: H02M7/48
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp lighting device capable of maintaining lighting of a high-pressure discharge lamp even at the occurrence of instantaneous power interruption, instantaneous voltage drop, or the like, and to provide a luminaire.  <P>SOLUTION: The high-pressure discharge lamp lighting device includes: a DC power source part 1 having an AC/DC conversion circuit 10 converting the alternating current of the AC power source AC into a direct current and a smoothing capacitor C1 smoothing the output of the AC/DC conversion circuit 10; an output part 2 converting the direct current of the DC power source part 1 into a rectangular wave alternating current reversed in polarity at a predetermined frequency and supplying it to the high-pressure discharge lamp DL; a control part 3; and an abnormality detecting part 4 detecting the instantaneous voltage drop of the AC power source AC. When the instantaneous voltage drop is detected by the abnormality detecting part 4, the control part 3 shifts from a normal lighting mode of controlling the output part 2 to supply the high-pressure discharge lamp DL with the rectangular wave alternating current, to a lighting maintaining mode of controlling the output part 2 to supply the high-pressure discharge lamp DL with the rectangular wave alternating current lower in frequency than the time of the normal lighting mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT