baber/WOPTO huggingface dataset:
Patent JP-2011053490-A (JP)
Title: Illumination panel and light emitting device
Inventor: MATSUDA HIROAKI
IPC: G02F1/13357
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an illuminated display over a wide area while preventing an increase in the number of part items.  <P>SOLUTION: An optical path section 121 guides the light from an LED 112 in the extending direction of an illumination section 103, makes each reflective groove 123 reflect a portion of the light toward the illumination section 103 to achieve an illuminated display in the illumination section 103. A light collecting section 122 collects the light from the LED 112 and makes the light enter the optical path section 121. A plurality of reflective grooves 123 are formed substantially parallel to each other by depressing the rear face of a rear casing 120. The reflective grooves 123 reflect a portion of the light traveling through the optical path section 121 so that the light entering the optical path section 121 from the light collecting section 122 is projected onto the illumination section 103.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051760-A (JP)
Title: Sheet material feeder and image forming apparatus having the same
Inventor: TOYOOKA TSUGUMASA
IPC: B65H3/04
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the situation of picking up even a sheet material on and after a second sheet from above together with the uppermost sheet material, in an electrostatic feeding system.  <P>SOLUTION: An electric potential pattern P composed of a plurality of electric potential parts P1-PN arranged at an equal interval so that the mutual electric potential parts having the same absolute value of electric potential and having the electric potential mutually different in polarity are adjacent to each other, is formed on a surface of an endless dielectric belt 33 arranged in a position opposed on an upper surface of a sheet bundle S stacked in a plurality and moving on the surface, and the electric potential pattern is formed so that the number of electric potential part of respective polarities for constituting the electric potential pattern formed in a lower side belt tensioning part B becomes mutually the same, that is, the number of electric potential parts of plus polarity and the number of electric potential parts of minus polarity become mutually the same.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052160-A (JP)
Title: Liquid sealing resin composition, semiconductor package and method of manufacturing semiconductor package
Inventor: FUKAMACHI SEIJI
IPC: H01L23/31
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid sealing resin composition excellent in reliability even as a wafer level package and to provide a semiconductor package prepared using the same.  <P>SOLUTION: The liquid sealing resin composition contains (A) an epoxy resin, (B) an acid anhydride, (C) an inorganic filler and (D) a curing accelerator as essential components, in which the (D) curing accelerator is a phosphonium salt-based curing accelerator and the (C) inorganic filler is contained in an amount of 80-95 wt.% based on the total liquid sealing resin composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274898-A (JP)
Title: Roof air bag device
Inventor: KWON HYOCK IN
IPC: B60R21/214
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof air bag device capable of effectively absorbing impact energy at the minimum air bag cushion volume by guiding deployment of an air bag cushion through an air bag door.  <P>SOLUTION: The roof air bag device includes an inflator; a housing; the air bag cushion; the air bag door; and a restriction means. The housing is installed on an opening part of a vehicle roof, and the air bag cushion is fixed to the housing and is downwardly deployed by a gas from the inflator to protect an occupant. The air bag door is connected to the housing by a hinge such that the deployed air bag cushion is supported, and the restriction means restricts a release angle of the air bag door.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043781-A (JP)
Title: Freely pastable and releasable sheet with keyboard pasteboard of keyboard instrument such as piano with note-name/pitch-name (or syllable-name) for practicing musical score reading
Inventor: MATSUMOTO YOKO
IPC: G09B15/02
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a freely pastable and releasable sheet with a keyboard pasteboard of a keyboard instrument such as a piano with note-name/pitch-name (or syllable-name) for practicing musical score reading to enable a user to reduce the effort and time for practicing musical score reading and to enjoy performance.  <P>SOLUTION: A pasteboard 1 showing a keyboard of a keyboard instrument such as a piano and, for white keys, a sheet 2a in G clef notation and a sheet 2b in F clef notation are prepared. A sheet 3a for black keys in #-system notation is shown in G clef notation for the range of C and higher, and is shown in F clef notation for the range of B and lower. A sheet 3b for black keys in flat-system notation is shown in G clef notation for the range of C and higher, and is shown in F clef notation for the range of B and lower. Further, the sheets showing pitch names and syllable names in German, Italian, Russian, Chinese, and Korean are prepared so that the sheets can also be used in these countries.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011061517-A (JP)
Title: Transmitter, and semiconductor integrated circuit available for it
Inventor: NORIMATSU TAKAYASU
IPC: H03F1/06
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter which synthesizes an amplitude component ρ and a phase component θ and calibrates a delay mismatch between the amplitude component and the phase component of the transmitter with high accuracy at high speed.  <P>SOLUTION: The transmitter has a digital-to-analog converter (DAC) 107 and a low-pass filter (LPF) 108 in its amplitude-signal path and further has a phase modulator 109 operable to convert up a phase component into an RF component in its phase-signal path. In an operation of delay calibration, a test input signal 210 is supplied to a delay-calibrating unit 201 in the amplitude-signal path, and the delay-calibrating unit 201 provides test signals 210, 213 to an input of the DAC. Then, the LPF generates a test output signal 212. The delay-calibrating unit 201 detects a delay of the test output signal 212 relative to the test input signal 210, calibrates an amplitude signal delay in a range from the input of the delay-calibrating unit 201 to the output of the LPF, and reduces the difference between the amplitude and phase signal delays of the phase modulator (109) in the phase-signal path.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011061642-A (JP)
Title: Transmission apparatus for digital subscriber's line, and atm band control method
Inventor: YOSHIMOTO MASAHIRO
IPC: H04L47/43
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To guarantee a predetermined band for communication target data in which transmission overhead that is added in ATM transmission is not included as far as possible, regarding a transmission apparatus for a digital subscriber's line, and ATM band control method.  <P>SOLUTION: The transmission apparatus for the digital subscriber's line includes: an ATM adaptation layer processing part 1-4 for monitoring the frame size of communication target data; an optimal peak cell rate calculation part 1-5 for calculating an amount of padding on the basis of the monitor result of the frame size in a predetermined monitoring period and calculating such an optimal peak cell rate that the data speed of a data unit excluding the padding becomes a predetermined speed; and an ATM band control part 1-4 for performing band control of ATM layer by the peak cell rate, in accordance with the optimal peak cell rate calculated by the optimal peak cell rate calculation part 1-5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064132-A (JP)
Title: Construction machine
Inventor: YAMASHITA KOJI
IPC: B60K15/03
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To install a liquid reductant tank under a condition where refilling is easy without using an exclusive tank stand for increasing height in a shielded environment where influence of external heat is not easily received under, and minimize reduction of capacity of a fuel tank.  <P>SOLUTION: In a construction machine composed to reduce and eliminate nitrogen oxide in exhaust gas by using liquid reductant such as urea water, a step is provided at an upper surface of a fuel tank 14, and a high level surface 14b of which height is relatively high and a low level surface 14c of which height is low are formed. A tank cover 23 is provided at a position of which height is roughly same as that of the high level surface 14b above the low level surface 14c and a liquid reductant tank installation space is formed. The liquid reductant tank 22 is installed in the space.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069386-A (JP)
Title: Power transmission chain and method for assembling the same
Inventor: YAMANE NOBUYUKI
IPC: F16G5/18
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission chain and a method for assembling the same, suitably securing a clearance between links arranged in a chain width direction even when link plate thickness is uneven.  <P>SOLUTION: A link pressing jig 47 having a tilted pressing surface 47a is used, and a link L1 in a lowermost layer and a link L2 in a layer just above it are tilted with respect to a link supporting surface 43a of a pin retaining jig 43, and after that, the same link pressing jig 47 or a link pressing jig 45 having a horizontal pressing surface 45a is used, and thereby, links LH are sequentially press-fitted. The tilted link L1 in the lowermost layer and the link L2 in the layer just above it are elastically deformable, and are used as cushion layers for absorbing the load during press-fitting of the links, and the respective links LH are press-fitted while controlling the positioning.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011078160-A (JP)
Title: Boosting circuit and semiconductor memory
Inventor: NAKAKUBO ATSUSHI
IPC: G11C16/06
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the generation efficiency of a high voltage, and to reduce power consumption.  <P>SOLUTION: This boosting circuit has: first and second capacitors connected in series between a first node and a second node via a third node; third and fourth capacitors connected in series between a fourth node and a fifth node via a sixth node; a first switch for connecting the third node to a power supply line when the fourth node is set at a first level; a second switch for connecting the sixth node to the power supply line when the first node is set at the first level; a third switch for transferring electric charges of the sixth node to the second node; a fourth switch for transferring electric charges of the third node to the fifth node; a fifth switch for connecting the second node to a voltage line; and a sixth switch for connecting the fifth node to the voltage line.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075191-A (JP)
Title: Regenerative burner
Inventor: ANDO YOSHIHIRO
IPC: F23L15/02
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regenerative burner preventing deposition of a metallic component gasified within a heating furnace outside the furnace during air exhaust operation and scattering of the deposited metallic component to inside of the furnace again during combustion operation.  <P>SOLUTION: The regenerative burner includes a heat exchange thermal storage body storing heat absorbed from furnace interior exhaust gas discharged from inside of the furnace at high temperature and using the heat to increase temperature of combustion air supplied to inside of the furnace. The heat exchange thermal storage body includes an exhaust flow passage for the furnace interior exhaust gas and a supply flow passage for the combustion air arranged independently of each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011058616-A (JP)
Title: Continuously variable transmission type electric propulsion device
Inventor: OGISU KOICHIRO
IPC: F16H9/12
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propulsion device by an electric motor for exhibiting the same performance as a propulsion device by an internal combustion engine within predetermined maximum output.  <P>SOLUTION: Operation of switching proper torque to rotation is transmitted by controlling optimal torque of the propulsion device by the electric motor in the direction of a variable pulley 5 from a CVT unit 3 by a control unit, via a drive shaft by storing the propulsion device by the electric motor (such as a motor) in a motor housing, and is outputted to an external part from the drive shaft as the rotation. A tire is installed on the drive shaft, and rotational power is imparted to a road surface as propulsive force. An electric motor propulsion device bracket 4 is used to be installed in a main frame such as a corresponding motorcycle and a motor scooter, and a damping device bracket 6 is used for installing a suspension and the frame, and is fixed to a vehicle by the electric motor propulsion device bracket 4 and the damping device bracket 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010090379-A (JP)
Title: Fluorescent organic nanoparticles and process for producing fluorescent organic nanoparticles
Inventor: IFTIME GABRIEL
IPC: C09K11/06
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide fluorescent composition which can be used in or with inkjet, dry inks, UV curable inks, and EA toners, and includes appropriate thermal-degradability.  <P>SOLUTION: Fluorescent organic nanoparticles having a particle size of less than about 500 nm include a polymer matrix comprising one or more crosslinked polymer resins, and one or more fluorescent dyes incorporated into the polymer matrix.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011082595-A (JP)
Title: Communication circuit, communication method, and serial-parallel conversion circuit
Inventor: HAGIWARA YASUHIKO
IPC: G06F13/42
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To reliably convert a serial signal into a parallel signal in a receiving side circuit even though a reference signal of a transmitting side circuit and a reference signal of the receiving side circuit fixedly shift or temporally fluctuate.  <P>SOLUTION: The serial-parallel conversion circuit includes: a first multiphase clock-generating means 1 for generating at least N multiphase clocks that change at every N cycle of the serial signal by defining a ratio between the bit rate of the serial signal and an operation clock of the receiving side circuit as N; a second multiphase clock-generating means 2 for generating at least N multiphase clocks that change at every N cycle of the serial signal; and a serial-parallel converting means 3 for sequentially holding bit data of the serial signal with an output of the first multiphase clock-generating means 1 as a clock input, sampling the held bit data with an output of the second multiphase clock-generating means 2 as a clock input and outputting the sampled bit data as N parallel signals.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079221-A (JP)
Title: Different material composite
Inventor: TAKAHASHI NAOYOSHI
IPC: B32B15/08
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a different material composite including an intermediate layer which sufficiently absorbs or cancels a thermal expansion difference caused by the difference in the thermal expansion coefficients of a metal material and a fiber reinforced resin material, and which secures the thickness for an external force.  <P>SOLUTION: The different material composite 10 comprises the fiber reinforced resin material 2, the metal material 1 made of a metal material, and the intermediate layer 3 connecting the fiber reinforced resin material 2 to the metal material 1. The intermediate layer 3 has a relatively high toughness compared to the fiber reinforced resin material 2 and metal material 1, and comprises a matrix resin layer 31 having adhesiveness to the fiber reinforced resin material 2 and metal material 1, and spacers 32 involved in the matrix resin layer 31 and having compression rigidity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011084206-A (JP)
Title: Train approach advance detection apparatus and door controller using the same
Inventor: HASHIMOTO NAOTO
IPC: B60L15/40
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive train approach advance detection apparatus capable of contributing to high safety of railway operation, and to provide a door controller using the same.  <P>SOLUTION: A first on-vehicle apparatus 11 is installed on a rearmost vehicle TR4 of a train, and a second on-vehicle apparatus 12 is installed on a frontmost vehicle TR1 of a train. A first ground unit 21 is installed on a rear end in a predetermined section L of a track R, and a second ground unit 22 is installed on a front end in the predetermined section L of the track R. Train approach advance detection device can detect advance start to the predetermined section L. When the first on-vehicle apparatus 12 receives a signal S1 from the first ground unit 21, advance completion to the predetermined section L can be detected. The train approach advance detection device can detect advance start from the predetermined section L when the second on-vehicle apparatus 12 receives a signal S2 from the second ground unit 22. When the first on-vehicle apparatus 11 receives the second signal S2 from the second ground unit 22, advance completion from the predetermined section L can be detected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011084698-A (JP)
Title: Silicone grease composition
Inventor: HAYASHI KENJI
IPC: C10M117/00
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicone grease composition excellent in fretting fracture resistance between steels and suitably applicable to lubrication points such as a bearing and a gear.  <P>SOLUTION: The silicone grease composition includes: a dimethyl silicone oil; at least one of thickener selected among lithium soap thickeners, composite lithium soap thickeners, polyureas, and N-substituted terephtalamate metal salts; and at least one of sulfur additive selected among sulfurized esters, olefin sulfides, polysulfides, and sulfurized oils and fats. A content of the sulfur additive is 0.1-20 mass% based on the total amount of the composition, and a preferable sulfur additive is a sulfurized ester.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011087688-A (JP)
Title: Game machine
Inventor: YOSHIZAWA TAKASHI
IPC: A63F7/02
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine providing an advantageous game state to a player in the configuration of simultaneously performing variable display of a first special symbol and variable display of a second special symbol to prevent a unnatural performance even when the first special symbol is forcibly stopped.  <P>SOLUTION: When a big winning or a small winning is won in second big winning determination while variably displaying the first special symbol and the second special symbol simultaneously, the game machine stops the variable display of the second special symbol at the winning symbol, forcibly stops the variable display of the first special symbol at a losing symbol regardless of the result of first big winning determination, and performs a big winning port opening game corresponding to the result of the second big winning determination. While the first special symbol is in the variable display state when the variable display of the second special symbol is started and the variable display of the second special symbol is stopped before the variable display of the first special symbol, a performance pattern is changed and a notice performance of notifying that the variable display of the first special symbol is to be forcibly stopped is executed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089824-A (JP)
Title: Fluid mixer
Inventor: ASOGAWA MINORU
IPC: G01N35/08
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid mixer for preventing productivity and maintainability from decreasing and improving operability and reliability even if no precise pressure control is used.  <P>SOLUTION: The fluid mixer 10 includes channel selection mechanisms 6a, 6b in mixing tank channels 3a, 3b. As the pressure of liquid 1a is increased gradually, the channel selection mechanism 6a limits the channel to a branch channel 3a at a prescribed pressure or lower, feeds the liquid 1a to a valve 5b, and closes down the mixing tank channel 3b. When the liquid 1a exceeds a prescribed pressure, the channel selection mechanism 6a also permits a channel to a mixing tank 9 and feeds a liquid to the mixing tank 9. The mixing tank channel 3b has been closed down by the valve 5b, thus preventing the liquid from being fed from the mixing tank 9 to a supply tank 2a. Similarly, liquid 1b also does not flow into the supply tank 2a and is fed to the mixing tank 9. In the fluid mixer 10, it is not necessary to operate the valves from the outside, thus preventing a flow from the mixing tank to the supply tank even if the pressure and flow rate of the liquid are not controlled strictly.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011090843-A (JP)
Title: Lighting apparatus and lighting fixture
Inventor: NISHIMURA KIYOSHI
IPC: H01L33/48
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting apparatus capable of enhancing reliability of a lighting circuit and responding to improvement of a light output.  <P>SOLUTION: A translucent member 15 is made intercalated between a light-emitting module 13 and a globe 14, and heat generated from LED chips 34 is efficiently transferred to the globe 14 to efficiently radiate heat from the surface of the globe 14. A heat-insulating means 16 is made intercalated between the light-emitting module 13 and the lighting circuit 19 to restrain heat of the LED chips 34 from being transferred to the lighting circuit 19.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011090981-A (JP)
Title: Cooking device
Inventor: YAMASHITA YOSHIHIRO
IPC: F24C7/04
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To structure a main power switch by a capacitance type touch key to improve safety and achieve saving of standby power requirement.  <P>SOLUTION: Switching on/off of a power switch 5 of which the power switch changing means 7 is structured of a touch key is converted into a voltage change for outputting, and in a state of a power supply on/off detection means 10 being a power supply ON, when either of a first power switch detection means 8 and a second power switch detection means 9 detects that the power switch 5 is ON, the power supply is changed over to OFF so as to improve safety regarding changing-over from the power supply ON state to the power supply OFF state, and in a state of a power supply being OFF, a power supply to the second power switch detection means 9 is shut down and when the first power switch detection means 8 detects that the power switch 5 is ON, the power supply is changed over to ON so as to save standby power requirement.  <P>COPYRIGHT: (C)2011,JPO&INPIT