baber/WOPTO huggingface dataset:
Patent JP-2008280866-A (JP)
Title: Exhaust gas flow passage internal pressure adjusting device for internal combustion engine
Inventor: AOYAMA TARO
IPC: F01N3/02
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress increasing of an internal pressure of an exhaust gas flow passage at a location upstream of a particulate filter.  <P>SOLUTION: This device is comprised of a pressure control valve 5 capable of changing a flow passage area of the exhaust gas flow passage 2 at a location downstream of the particulate filter 3; and a diaphragm type actuator 7 for changing an opening of the pressure control valve 5 using, as a driving source, a difference pressure between inside the exhaust gas flow passage 2 upstream of the particulate filter 3 and inside a muffler 4 to which the exhaust gas flow passage 2 downstream of the particulate filter 3 is connected. The diaphragm type actuator 7 increases the opening of the pressure control valve 5 when the pressure inside the exhaust gas flow passage 2 upstream of the particulate filter 3 is increased.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279033-A (JP)
Title: Rock-paper-scissors game apparatus and program
Inventor: MORI AKINORI
IPC: A63F13/67
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rock-paper-scissors game apparatus and a program, capable of making player experience the difficulty of a game.  <P>SOLUTION: The rock-paper-scissors game apparatus (1) displays a rock-paper-scissors game image to a player, receives the operation input of the rock-paper-scissors game by the player (2), executes the control of the rock-paper-scissors game by rock-paper-scissors determination, trend analysis, statistic determination and the determination of the next hand based on the statistic in response to the operation input, provides the player with the game result (3), records the hand of the previous time or this time of the player, a winning/losing result, the number of times of matches, a winning rate and the statistic based on the trend analysis accompanying the progress of the rock-paper-scissors game (4), recognizes the tendency of the way of determining the hand of the player from the recorded information and determines the next hand to oppose the hand of the player on the basis of the tendency before the player performs input (3).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008263571-A (JP)
Title: Local oscillation phase noise suppression transceiver
Inventor: SUZUKI HIROSHI
IPC: H04B1/26
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transceiver capable of accomplishing a modulation/demodulation scheme that is highly reliable even in an environment with much local oscillation phase noises.  <P>SOLUTION: At least any one of either a local oscillation signal phase noise suppressor or a phase noise suppression demodulator is included and in the local oscillation signal phase noise suppressor, phase control is performed, by predicting phase noise, on a local oscillation signal containing phase noise outputted from a local oscillator. While using the phase noise suppressed local oscillation signal, a quadrature modulator performs quadrature modulation or a quadrature demodulator performs quadrature demodulation. Furthermore, in the phase noise suppression demodulator, for a baseband receiving signal of an OFDM signal temporally varied by phase noise and fading, a channel response containing phase noise is estimated by digital signal processing using a scattered pilot signal, and signal detection is performed by suppressing carrier interference that occurs in the OFDM signal, by predicting the temporal variation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285832-A (JP)
Title: Anchor metal fitting, autoclaved lightweight concrete panel, method of lifting autoclaved lightweight concrete panel, and method of mounting autoclaved lightweight concrete panel
Inventor: TAGUCHI TAKASHI
IPC: E04G21/14
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of lifting a finished panel without damaging the finished surface and preventing mounting bolts from being cracked by concentrated load when the finished panel is installed in a restricted area and also capable of drastically lowering a mounting cost for an ALC (autoclaved lightweight concrete) panel by saving labor for installing mounting nuts and lifting nuts.  <P>SOLUTION: This anchor metal fitting for lifting buried in an autoclaved lightweight concrete panel is formed in an L-shape in cross section having a horizonal surface and a vertical surface. The horizontal surface has a nut having a through hole at the generally center part, overlapped with the through hole, and opened in the direction perpendicular to the horizontal surface. The vertical surface has a long nut extending in the direction perpendicular to the vertical surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286897-A (JP)
Title: Display device, method for driving the display device, and electronic equipment
Inventor: TOMITA MASATSUGU
IPC: G09G3/20
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variation in a gate potential of a driving transistor due to leakage in a writing transistor during a non-light-emission period.  <P>SOLUTION: An organic EL display device 10 has pixels 20 of a 2Tr/1C structure (comprising two transistors and one capacitive element) and can control the light emission period/non-light-emission period, by changing a potential DS of a power supply line 32, wherein a voltage (off-voltage) at lower potential side of the potential WS in a scanning line 31, when a writing transistor 23 is turned off is set to (Vini+Vth23) or lower, wherein Vini represents the voltage on the lower potential side of the potential DS of the power supply line 32 and Vth23 represents the threshold voltage of the writing transistor 23, so as to surely render the writing transistor into a non-conducting state, in the non-light-emission period from the black level to the white level of a video signal and to suppress variations in the gate potential of a driving transistor 22 due to leakage of the writing transistor 23.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288303-A (JP)
Title: Electrostatic charge estimating element
Inventor: MARUYAMA KAZUNORI
IPC: G01R29/24
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge estimating element which can estimate the amount of electrostatic charge of a workpiece in a manufacturing apparatus quantitatively at high spacial resolution, and can be reused.  <P>SOLUTION: An electrostatic charge estimating unit quantitatively estimating the total amount of electrostatic charges accumulated on the surface of a workpiece board includes a basic substance 1 having conductivity at least on its surface, an electrooptical effect film 5 disposed on the basic substance 1, an isolated transparent electrode 6 disposed on the electrooptical effect film 5, and an insulating protective film 7 covering an area that is not projectively overlapping the electrooptical effect film 5 of the basic substance 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285557-A (JP)
Title: Radiation endothermic reaction apparatus
Inventor: SAKAI MASAYASU
IPC: B09B3/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation endothermic reaction apparatus which uses organic compounds for which usability as raw materials has been not noticed hitherto capable of using these organic compounds without pulverizing them and capable of obtaining a produced gas scarcely containing soot and tar and containing high-purity hydrogen and carbon monoxide as main ingredients.  <P>SOLUTION: The radiation endothermic reaction apparatus comprises an adiabatic chamber 111, a gasification chamber 103 installed in the adiabatic chamber 111, a first gasified material-introducing means 112 for introducing a first gasified material 105 into the gasification chamber 103, a second gasified material-introducing means 113 for introducing the second gasified material 106 into the gasification chamber 103, a perforated body 115 having a plurality of holes vertically made to communicate and vertically partitioning the interior of the gasification chamber, an ash-discharging means 116 for discharging an ash 108 produced in the gasification chamber to the outside and a produced gas-discharging means 117 for discharging a produced gas 102 produced in the gasification chamber to the outside so as to gasify a material to be gasified introduced into the gasification chamber to the gasified product 102.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288949-A (JP)
Title: Communication equipment and communicating method
Inventor: SUGITA TAKEHIRO
IPC: H04B3/54
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment capable of relaxing numerical limitation of a system that can coexist, and a communicating method.  <P>SOLUTION: The communication equipment is communication equipment that uses a band reservation type transmission area composed of a plurality of time-divided time slots to perform data communication through a power line in which AC voltage is supplied and that comprises a means for securing a spare time slot among the plurality of time slots, and a means for securing time slots in which a communication method is common and there exist different communication systems so as to make the time slot coexist when the spare time slot can not be secured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291885-A (JP)
Title: Natural gas storage tank
Inventor: TANGE KYOICHI
IPC: F17C5/06
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To perform excellent storage of natural gas by suppressing separation/coagulation of components of the natural gas.  <P>SOLUTION: A ratio (p:q), an area p of an inner cross section of a connection part of an NG flow pipe 11 connected to a gas reservoir for storing the natural gas and the largest area q of an inner cross section of the NG gas reservoir 12, is set to be 1:255-1:64. A natural gas adsorbent for adsorbing the natural gas is stored in the gas reservoir. Further, the reservoir is provided with a temperature-raising means for preventing decrease in temperature at the time of supplying the gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293240-A (JP)
Title: Pattern design method, pattern design program, and pattern design device
Inventor: DEWA KYOKO
IPC: G03F1/36
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To perform timing convergence of calculation performed in designing of a pattern in a short time.  <P>SOLUTION: The pattern design method is characterized by comprising: processes (Steps S105-S106) to perform transfer simulation calculation and level difference simulation calculation using physical layout data generated from circuit design data and to compare results of the transfer simulation calculation concerned and the level difference simulation calculation with criteria set up beforehand; and processes (Steps S110, S111, S102-S104) to perform calculation of electrical characteristics by using parameters obtained from physical layout when above comparison results indicates that the criteria are satisfied, and to perform extraction of parameters by performing calculation of electrical characteristics reflecting the result of the transfer simulation calculation in the parameter when the criteria are not satisfied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273489-A (JP)
Title: Tire wheel (wheel cap) damage preventive tire
Inventor: HARA YOKO
IPC: B60C13/00
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire preventing damage to a tire wheel (wheel cap) caused by curbstones etc.  <P>SOLUTION: By providing a projection capable of covering the tire wheel (wheel cap) on a tire body side face, damage to the tire wheel (wheel cap) caused by contact with a curbstones etc. during parking is prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007254158-A (JP)
Title: Document feeding apparatus
Inventor: LYNCH ANDREW
IPC: G07D11/00
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the risks of mispicking of different types of documents, double feeding and document jams in a device.  <P>SOLUTION: This document feeding apparatus comprises a cassette for stacking and storing a plurality of kinds of documents; a feeding means for feeding documents separated from the cassette; a rotatable picking means engaged with the documents stacked in the cassette to pick the documents one by one from the cassette using friction to deliver them to the feeding means; a storage means for storing data on the document type of each document stored in the cassette; and a pressure control means for controlling pressure applied to the document in the cassette based on the data on the picked document stored in a storage means when the picking means picks the document from the cassette.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008298090-A (JP)
Title: Pipe joint body
Inventor: INOUE TOMOHITO
IPC: F16L47/00
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint body having a male screw made of plastic for hot-water supply.  <P>SOLUTION: The pipe joint body is equipped with a plastic cylindrical wall part 3 having the male screw 2 on the outer periphery. A metal reinforcing short cylinder 4 is integrally embedded on the inner peripheral side of the cylindrical wall part 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299422-A (JP)
Title: Method for generating two-dimensional code and reading device therefor
Inventor: HARA MASAHIRO
IPC: G06K19/00
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for generating a two-dimensional code for preventing a user who uses a reading device of general specifications from recognizing secret data.  <P>SOLUTION: A terminal identification code is arranged at the beginning of a code region in step S111 in a QR code generated by code generation processing, and a secret data code is arranged instead of a portion or whole part of a filler code in step S111 after the terminal identification code. Thus, the secret data code arranged after the terminal identification code is not to be read by a reading device of general specifications, and it is recognized as if the empty QR code with no encoded data (content) has been read in the reading device of general specifications. Thus, it is possible to prevent the user of the reading device from recognizing the secret data. Therefore, it is possible to prevent the user using the reading device of the general specifications from recognizing the secret data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298618-A (JP)
Title: Semiconductor device
Inventor: ADACHI KENTARO
IPC: H01L21/822
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve timing in signal transition from a flip-flop for controlling a hard macro to the hard macro, reduce a circuit area, reduce power, and further reduce the limitations in arrangement of a selection logic circuit.  <P>SOLUTION: A part or the whole of the flip-flop in a peripheral logic circuit of the hard macro 110 is constituted of a scan flip-flop 131 for outputting a predetermined value by scan shift. In the peripheral logic circuit, a first combination logic circuit 141 for outputting a value, corresponding to an output from the scan flip-flop 131 and a second combination logic circuit 142 that propagates the hard macro signal to the hard macro 110, when the output from the circuit 141 is fixed to a predetermined value by the scan shift, are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296810-A (JP)
Title: Vehicle rear gate structure
Inventor: NUNOME TOMOYUKI
IPC: B60J5/10
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle rear gate structure having simple construction for securing the stability of a rear gate when fully opened.  <P>SOLUTION: The vehicle rear gate structure comprises an opened part 20 provided on the rear part of a vehicle, the rear gate 30 closeably provided on the opened part, first and second links 41, 42 each rockingly connected at one end to the opened part and rockingly connected at the other end to the rear gate, and a rear gate stopper 50 provided at the end of the rear gate for abutting on a roof side stopper receiving portion of a roof part 11 of the vehicle when the rear gate is fully opened and for abutting on an opened part side stopper receiving portion of the opened part when the rear gate is fully closed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304632-A (JP)
Title: Camera and camera lens barrel control method
Inventor: HAMANAKA AKIRA
IPC: G03B7/00
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage to a lens barrel by an external force, etc. in a collapsible barrel type camera.  <P>SOLUTION: A touch detection circuit 30 detects a change in electrostatic capacity when a user's fingers contact a shutter button, and supplies a sensor signal indicating that to a control part 40. The control part 40 supplies a control signal to extend the lens barrel to a lens barrel drive part 12 when the sensor signal is supplied from the touch detection circuit 30. Moreover, when the touch detection circuit 30 does not detect the change in electrostatic capacity when the user's fingers contact the shutter button or when a button other than an imaging mode button is operated, the control part 40 determines it to be in non-imaging state and supplies the control signal to collapse the lens barrel to the lens barrel drive part 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254414-A (JP)
Title: Polyethylene terephthalate resin film roll and method for manufacturing the same
Inventor: MATSUOKA MIKIO
IPC: B29K67/00
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly practicable polyethylene terephthalate resin film roll which makes film passability in a post-working heat treatment step proper throughout a roll length, irrespective of post-working conditions.  <P>SOLUTION: The polyethylene terephthalate resin film roll is regulated so that values of HS150 at right and left edge sides can each fall within a given range and the difference between values of HS150 at right and left edge sides can fall within a given range, for a total of ten sample cutout portions; provided that the ten portions are sampled from the film, at every one-ninth of the film winding length from the film winding end and as a final portion at a position within 2m from the film winding head. Further, regulation is effected so that variations in longitudinal direction of the values of HS150 at right and left edge sides respectively fall within a given range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305158-A (JP)
Title: Control stabilization program, and control stabilization device
Inventor: SHIROMARU ISAO
IPC: G05B11/36
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function for stabilizing control when a characteristic of a control object is abruptly changed in a PID feedback control system.  <P>SOLUTION: The PID feedback control system provided with a control function 110, a subtraction function 112, and a target value setting function 114, as shown in Fig.1, is provided with a control stabilization program provided with an unstable-control detecting function for detecting a phenomenon where a difference between a target value and a controlled variable becomes large to cause unstable control, and a deviation regulation function for stabilizing the control when detecting the unstable control, and for outputting an output for regulating the deviation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305335-A (JP)
Title: Division circuit
Inventor: HONDA IWAO
IPC: G06F7/535
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a division circuit for executing division processing at high speed.  <P>SOLUTION: The division circuit for dividing a dividend by a divisor is provided with a multiple divisor generation circuit for generating a multiple divisor being a multiple of 2<SP>m</SP>-2 divisors from double precision of a divisor to 2<SP>m</SP>-1 (m is integer ≥2) times, and a quotient generation circuit for sequentially generating quotients to the dividend m bits by m bits by respectively reducing the divider and 2<SP>m</SP>-2 multiple divisors from the dividend.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306907-A (JP)
Title: Ultrasonic motor
Inventor: SAKAMOTO TETSUYUKI
IPC: H02N2/00
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic motor in which a vibrator stably and finely vibrates a driven body.  <P>SOLUTION: The ultrasonic motor has: an ultrasonic vibrator 2 having a piezoelectric laminate 2a; a retainer 3 fixed to the ultrasonic vibrator 2 for retaining it; a pressing member 9 to press the retainer 3; and the driven body 4 driven by a friction with the ultrasonic vibrator 2. The pressing member 9 has a hole 9c, and the retainer 3 has a conical protrusion 3a engaged with the hole 9c in the pressing direction by the pressing member 9. The pressing member 9 presses the driven body 4 through the retainer 3 and the ultrasonic vibrator 2 to drive the driven body 4, by bringing the hole 9c into contact with the conical protrusion 3a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008307632-A (JP)
Title: Tape cutter
Inventor: YAMAMOTO MASAHIRO
IPC: B26D7/26
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape cutter having a sufficient strength capable of suppressing the product costs etc. and precluding fraudulent act using a pressure-sensitive adhesive tape at a retailer shop etc.  <P>SOLUTION: The tape cutter 1 is mainly equipped with a tape payout part 4 to support the pressure-sensitive adhesive tape 3 with possibility of payout, the tape being wound round in a roll shape, and a tape cutting part 2 to cut the paid-out tape 3 into desired lengths. The tape cutting part 2 is equipped with the resin body 20 of a cutting part body in coupling from a coupling part 5 and installed upright to over, a crosswisely cutting blade 22 mounted on the oversurface 21 of the body 20 of cutting part and with its blade tip mounted along the width direction of the tape cutter 1, and a longitudinally cutting blade 23 approximately perpendicularly intersecting the crosswisely cutting blade 22 and with its blade tip mounted along the payout direction of the tape 3. This furnishes the cut ends 3a and 3b with a cut 27 along the longitudinal direction when the tape 3 is cut.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308013-A (JP)
Title: Pneumatic tire
Inventor: HIROSE KATSUMI
IPC: B60C11/117
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving off-road performance of a tire while maintaining noise performance of the tire.  <P>SOLUTION: The pneumatic tire 1 has a plurality of lug grooves 7 on a shoulder area of a tread part. The pneumatic tire 1 is equipped with a projection part 71 disposed on the groove bottom of the lug groove 7 and a recessed part 72 disposed at a boundary part between a groove wall of the lug groove 7 and the projection part 71. The projection part 71 has a first inclined surface 711 which turns the surface to the inside of a tire width direction in cross-sectional view of the groove length direction and the groove depth direction of the lug groove 7, and a second inclined surface 712 having the width with respect to the groove length direction of the lug groove 7 narrower than that of the first inclined surface 711. The recessed part 72 is recess with respect to an extension line of the groove bottom of the lug groove 7 or the extension line of the groove wall of the lug groove 7 in cross-sectional view of the groove length direction and the groove depth direction of the lug groove 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT