baber/WOPTO huggingface dataset:
Patent JP-2010261719-A (JP)
Title: Method for analyzing suspended substance, system for analyzing suspended substance, method for analyzing suspended sand concentration, and system for analyzing suspended sand concentration
Inventor: FURUKAWA HITOSHI
IPC: G01N29/02
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for analyzing a suspended substance, calculating a concentration for each particle diameter in a liquid as a sample and a sum of the concentrations of each of the particle diameters (concentration) from a value of a measured ultrasonic attenuation rate without the usage of the optically measured turbidity.  <P>SOLUTION: The ultrasonic attenuation rate α(f<SB>j</SB>) is calculated from a water temperature and measured data of a frequency spectrum (a plural sets of the frequencies and the measured values of the spectrums), a concentration c<SB>i</SB>for each particle diameter is calculated from a partial regression coefficient β<SB>ij</SB>and the ultrasonic attenuation rate α(f<SB>j</SB>), a concentration C of the sample liquid is calculated from the concentration c<SB>i</SB>for each particle diameter, a unit concentration attenuation rate λ(f<SB>j</SB>) is calculated from the concentration C and the ultrasonic attenuation rate α(f<SB>j</SB>), and a relative particle amount is calculated from the partial regression coefficient β<SB>ij</SB>and the unit concentration attenuation rate λ(f<SB>j</SB>). Even in the liquid with very low clarity, the sum of the concentration for each of the particle diameter (concentration), the relative particle amount, and capacity (volume) concentration, in consideration of the peculiar attenuation rate based on a particle size and the particle diameter of the suspended substance, are measured.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010014704-A (JP)
Title: Cal encoder with code wheel misalignment correction and automatic gain control
Inventor: THOR CHUNG MIN
IPC: G01D5/36
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for correcting code wheel misalignment.  <P>SOLUTION: The device and the method employ upper and lower code wheel misalignment photodetectors 90a, 90b positioned above and below at least first and second motion detection photodetectors 41a, 43a. At one embodiment, the device and the method for automatically setting the gain of an output circuit in an optical encoder are included. At another embodiment in the optical encoder, the code wheel misalignment function and automatic gain control function are combined together.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010259508-A (JP)
Title: Game machine, main control unit, main control board, intermediate part, peripheral part, peripheral board, authentication method, and authentication program
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To detect fraudulence such as exchange of a main control board having a regular main control unit with a fraudulent main control board, and to reduce processing loads on a CPU constituting a peripheral part.  <P>SOLUTION: The Pachinko game machine includes the main control unit 201, an intermediate part 202 and a subordinate control part 203. The main control unit 201 adds authentication data from a first authentication value for self authentication to a missing command and feeds the data to the intermediate part 202. The intermediate part 202 subjects the first authentication value from the authentication data added to the missing command and a second authentication value for authenticating the main control unit 201 or intermediate part 202 to an intermediate processing, adds the intermediate processed information acquired by the intermediate processing to the missing command, and feeds the intermediate processed information to the subordinate control part 203. The subordinate control part 203 authenticates the main control unit 201 or intermediate part 202 using the first and second authentication values acquired from the intermediate processed information added to the missing command, and executes a processing according at least to one of the acquired results of the two times of authentication.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260437-A (JP)
Title: Pneumatic tire
Inventor: OCHI NAOYA
IPC: B60C11/00
Filed: 2009-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of markedly improving on-ice performance by improving the optimization of a tread pattern, and capable of securing the balance of performance with the other performance.  <P>SOLUTION: Two or more block groups G<SB>B1</SB>-G<SB>B3</SB>composed of a plurality of blocks 4 are provided on a tread 1. When a reference pitch length of the block 4 existing in the block group is taken as PL (mm), a width of the block group is taken as W (mm), a quantity of the blocks existing in a reference area of the block group partitioned into the reference pitch length P and the width W is a (piece), and a negative percentage in the reference area is taken as N(%), block quantity densities D<SB>1</SB>-D<SB>3</SB>(pieces/mm<SP>2</SP>) of the respective block groups G<SB>B1</SB>-G<SB>B3</SB>given as a/äPL×W×(1-N/100)} are set to 0.003 (piece/mm<SP>2</SP>) inclusive -0.04 (piece/mm<SP>2</SP>) inclusive in at least one block group G<SB>B2</SB>and those of the remaining block groups G<SB>B1</SB>, G<SB>B3</SB>are set to smaller than 0.003 (pieces/mm<SP>2</SP>).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266522-A (JP)
Title: Apparatus, method and program for dividing dialogue state and recording medium
Inventor: NOMOTO NARIHISA
IPC: G10L15/04
Filed: 2009-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To divide voice data of a two-person conversation into a plurality of dialogue states.  <P>SOLUTION: An apparatus for dividing the dialogue state includes an utterance interval-detecting unit, a frame-extracting unit, an intra-frame utterance time rate-calculating unit, and a dialogue state-classifying unit. The utterance interval-detecting unit uses the voice data of two-person conversation as an input for detecting utterance intervals of each person. The frame-extracting unit arranges those utterance intervals in the order of elapsed time to output the predetermined number of utterance intervals as a single frame. The intra-frame utterance time rate-calculating unit calculates a time rate of the utterance interval for each frame. A frame-representative score-calculating unit determines the representative score, in a single frame in units of utterance intervals, based on the time rate of the utterance interval. A dialogue state-dividing unit divides the frame into at least three dialogue states, by comparing the time rate of the utterance interval with at least two thresholds.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010264725-A (JP)
Title: Maintenance method for fluid jetting apparatus and the fluid jetting apparatus
Inventor: WATANABE EIICHIRO
IPC: B41J2/185
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance method for a fluid jetting apparatus and the fluid jetting apparatus capable of reducing residual of ink in a cap member.  <P>SOLUTION: The maintenance method for an inkjet printer having a recording head that jets ink and a cap member 42 that receives the ink in predetermined posture uses a method having a posture changing step of changing the posture of the cap member 42 to inclined posture inclined relative to the predetermined posture, and a suction step of sucking the ink in the cap member 42 in the inclined posture after the posture changing step.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270860-A (JP)
Title: Differential gear
Inventor: NOHARA HIROSHI
IPC: F16H48/08
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve seize resistance and impact resistance in a four pinion type differential gear with four pinions arranged on a pinion shaft of a cruciform shape.  <P>SOLUTION: The differential gear 1 includes a differential gear case 13, the pinion shaft 3, the pinions 5, 7, 9, 11 and a pair of side gears. The pinion shaft 3 is formed in the cruciform shape by making projecting shaft parts 29, 31 formed at respective ends of two short shafts 21, 23 engaged with a through-hole 27 formed in an intermediate portion of a single long shaft 19, and the long shaft 19 and the two short shafts 21, 23 are applied with different surface hardening treatment so that the surface hardening treatment applied to the long shaft 19 provides relatively-high hardness.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273863-A (JP)
Title: Game machine and game frame
Inventor: ISHII TATSUMI
IPC: A63F7/02
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of storing the manipulated variable of a handle lever without substantially improving an existing device.  <P>SOLUTION: The game machine includes: a handle lever 501 which increases a game ball discharge speed by being rotated in a first direction from an initial position and decreases the discharge speed by being rotated in a second direction to the initial position; a handle base 510; a handle cap 540; and a holder 520. The game machine further includes: a ring 550 disposed between the handle lever 501 and the holder 520 and rotated in the first direction by rotary force linked with the rotation of the handle lever 501 imparted when the handle lever 501 is rotated in the first direction; a coil spring 560 which imparts rotary force in the second direction to the ring 550; and a recessed and projecting part which is formed on the holder 520 and suppresses the rotation of the ring 550 in the second direction when the handle lever 501 is rotated in the second direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275799-A (JP)
Title: Base-isolated floor structure
Inventor: MIYAKE MASAKAZU
IPC: E04F15/024
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base-isolated floor structure capable of fulfilling a base isolation function or a vibration suppression function with a simple structure.  <P>SOLUTION: The base-isolated floor structure to replace a conventional base-isolated floor structure includes: M×N pieces of base isolating bodies arranged in M rows interposed by X-axial clearances and in N columns interposed by Y-axial clearances; X-axial trestle connecting members respectively arranged in the X-axial clearances; and Y-axial trestle connecting members respectively arranged in the Y-axial clearances. Each of the base isolating bodies comprises a lower trestle, a wheeled platform, and an upper trestle. Each of the X-axial trestle connecting members includes an X-axial trestle long member extending in the X-axial direction, and a pair of X-axial trestle joining members joining a pair of ends of the X-axial trestle long members to the upper trestles of a pair of the base isolating bodies interposed by the X-axial clearance. Each of the Y-axial trestle connecting members includes a Y-axial trestle long member extending in the Y-axial direction, and a pair of Y-axial trestle joining members joining a pair of ends of the Y-axial trestle long members respectively to the upper trestles of a pair of the base isolating bodies interposed by the Y-axial clearances.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279543-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: KUHARA SHIGEHIDE
IPC: A61B5/055
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To continue proper imaging regardless of the fluctuation in the respiratory state of a subject.  <P>SOLUTION: In this magnetic resonance imaging apparatus, a main control section 10g repeatedly detects the respiratory level of the subject 200, and controls each related section so that the subject 200 may be imaged conforming to magnetic resonance signals for imaging which have been collected by a collecting means under a state wherein the respiratory level is within an allowable range. The main control section 10g repeatedly detects a peak value within one cycle in the respiratory motion of the subject 200, and sets the allowable range conforming to the average value of the peak values within a first period. The main control section 10g calculates the fluctuation amount of the peak value based on a plurality of peak values detected within a second period regarding each of a plurality of the second periods which have been set in a manner to be shifted from each other in time so that the plurality of the peak values may be detected. Then, the main control section 10g sets the length of the first period in response to a frequency exceeding a reference value during a third period in which the fluctuation amount is longer than that of the second period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281015-A (JP)
Title: Patterned paper for postcard
Inventor: TERAO TOMOYUKI
IPC: D21H27/02
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patterned paper for postcards, having excellent design flexibility and offset printability.  <P>SOLUTION: The patterned paper has a pattern formed by randomly scattering white flocks on a colored substrate obtained by a mixed paper-making process of a colored pulp and the white flock, wherein the patterned paper has a density of 0.75-0.85 g/cm<SP>3</SP>, an Oken type smoothness of ≥20 sec and a white flock content of 1-10 mass%, and ratio of white pigments to the sum of the white pulp and the white pigments in the white flock is 10-80 mass%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283676-A (JP)
Title: Sound detection apparatus, sound detection method and imaging system
Inventor: KIHARA NOBUYUKI
IPC: G10L25/78
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To detect only a sound source in the room by reliably excluding sounds outside the room.  <P>SOLUTION: A sound detection apparatus includes: a plurality of microphones 112A, 112B disposed while being spaced apart from each other; a sound direction information-calculating section 132 for calculating an incident angle θ of sounds to the microphones based on a phase difference between sound information collected by the microphones 112A, 112B; a sound directivity-discriminating section 134 for discriminating directivity of sounds generated from a sound source based on the incident angle θ; and a sound detecting section 120 for detecting only sound information for which it is determined that the directivity has been fixed, based on the sound information collected by the microphones 112A, 112B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282104-A (JP)
Title: Image forming apparatus
Inventor: TANAKA HIROYUKI
IPC: G03G15/20
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing an increase in cost and processing jam with favorable operability.  <P>SOLUTION: The image forming apparatus includes a device body having a cartridge door and a jam processing door 24, and an image heating device having a mechanism by which a film guide unit and a pressing roller are brought close to each other or separated from each other. The image heating device can be attached and detached to/from the device body. The device body has a link mechanism making the opening/closing of the cartridge door and the jam processing door 24 interlocked with the action of the abutting/separation mechanism. The image heating device has a connection/separation means connecting and separating the abutting/separation mechanism and the link mechanism to/from each other. The link mechanism has two extensible shafts (an arm 31 and a link 60). When the cartridge door opens from a first position to a second position, the film guide unit and the pressing roller are in pressing states. When the cartridge door opens from the second position to a third position, the link mechanism actuates the abutting/separation mechanism, and the film guide unit and the pressing roller are released in pressure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010285544-A (JP)
Title: Rubber composition for breaker cushion, base tread, or clinch apex and pneumatic tire
Inventor: IKEDA KEIJI
IPC: C08L21/00
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for a breaker cushion, a base tread, or a clinch apex.  <P>SOLUTION: The rubber composition includes a specific rubber component and at least one of the compounds represented by formula (I) and/or (II).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009205172-A (JP)
Title: Imaging cartridge and process cartridge
Inventor: NAKAGAMI HIDEKAZU
IPC: G03G21/18
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner cartridge that can prevent leakage of toner from a toner storage part and a processing part and enables a novice user to securely attach each unit without contaminating its periphery, and to provide a process cartridge and imaging cartridge.  <P>SOLUTION: The toner storage unit includes: a shutter 24 that is slid; a cylindrical shutter 27 and a gear 29 that are rotated; a rack 24a that is slid together with the shutter 24. The process unit includes: a fixing lever 32 that fixes a toner storage unit 11; a shutter 34 that is slid; and a lever support shaft that supports the fixing lever 32 so that it is rotatable and slidable. The fixing lever 32 and shutters 24 and 34 are integrally slid by virtue of fixing by means of the fixing lever 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2011000502-A (JP)
Title: Exhaust gas cleaning catalyst and honeycomb structure of exhaust gas cleaning catalyst
Inventor: KAMIMURA KENICHI
IPC: B01D53/94
Filed: 2009-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning catalyst with excellent light-off performance and high temperature durability as DOC for cleaning a diesel engine exhaust gas, an exhaust gas cleaning catalyst which can reduce the use quantity of a precious metal and shows excellent cleaning performance and durability as a three-way catalyst for cleaning an exhaust gas from a gasoline engine, as well as a honeycomb structure of the exhaust gas cleaning catalyst using them.SOLUTION: The exhaust gas cleaning catalyst can be obtained by mixing a composite oxide carrying precious metals with alumina. The composite oxide contains alkali earth metals M, Fe and Ti and is of a single crystal phase as represented by M(FeTi)O; M(FeTi)O; M(FeTi)O; M(FeTi)O; or M(FeTi)O(0<z<0.5, δ is a value to be decided in such a way that charge neutrality conditions can be satisfied). In addition, the precious metal Pd or both the precious metals Pd and Pt are carried by the composite oxide. Also, the honeycomb structure of the exhaust gas cleaning catalyst is provided.
Patent JP-2011001715-A (JP)
Title: Hydraulic shovel
Inventor: SAMEJIMA MAKOTO
IPC: E02F3/40
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic shovel capable of clamping an object to be clamped by an attachment and a clamping tool and excellently performing work using the attachment with the clamping tool stored.SOLUTION: The hydraulic shovel 10 includes: an arm 36 wherein the attachment is mounted at a distal end; the clamping tool 50 supported freely movably by the arm between an operation position for clamping the object to be clamped by cooperating with the attachment and a storage position wherein the clamping tool 50 is stored in the arm; and a cylinder 60. In the cylinder 60, one axial end is supported rotationally by the arm, while the other axial end is supported rotationally by the clamping tool, and the one axial end is positioned in a position wherein it overlap with the arm in the view from the rotation axis direction of the clamping tool when the clamping tool is positioned in the storage position. When the cylinder 60 extends in the axial direction, the clamping tool is turned to the operation position from the storage position. When the cylinder 60 shrinks in the axial direction, the clamping tool is turned from the operation position to the storage position.
Patent JP-2011002561-A (JP)
Title: Method for producing curable resin composition for colored layer, method for producing color filter and curable resin composition for colored layer
Inventor: NIREKI TAKAYOSHI
IPC: H05B33/12
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a curable resin composition for a colored layer, which can control the retardation in the thickness direction of a colored layer, to provide a method for producing a color filter, and to provide a curable resin composition for a colored layer.SOLUTION: Disclosed is the method for producing a curable resin composition for a colored layer, containing at least a colorant and a dispersant, wherein when a colored layer is formed using the curable resins composition for a colored layer, the glass transition temperature (Tg) of the dispersant is adjusted so as to control the retardation in the thickness direction of the colored layer.
Patent JP-2011004539-A (JP)
Title: Inverter device
Inventor: KUBO MAMORU
IPC: H02P6/16
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an exact sensorless vector control regardless of the operation state of a motor.SOLUTION: A first current detection mode, a second current detection mode, and a third current detection mode are executed by switching according to the operation state of the motor 6. In the first current detection mode, current values detected with shunt resistors 12 and 13 for phase currents are used. In the second current detection mode, a current value detected with a shunt resistor for a phase current is used in other than the range of the specified angle, and in the range of the specified angle, a current value detected at the time of 180° before is substituted for the current value in the range of the specified angle, or the present current value is computed by computation from the current value detected by the shunt resistor for a phase current in its vicinity, and the computed value is substituted for the current value in the range of the specified angle. In the third current detection mode, a current value detected with a shunt resistor for a bus current is used.
Patent JP-2009219156-A (JP)
Title: Base station for mobile communication system, communication method thereof, and communication program
Inventor: ISHII NAOTO
IPC: H04W28/04
Filed: 2009-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a situation in which, although there is no occasion to receive packets for a mobile station, the reception processing is continued and useless power is undesirably consumed.  <P>SOLUTION: A base station for a mobile communication system alternately repeats a packet transmission period during which packets are transmitted and a packet transmission halt period during which transmission of the packets is halted with a predetermined control cycle at the time of packet communication using a radio channel set between the base station and a mobile station, and, after transmitting packets to the mobile station, determines whether retransmission packets should be transmitted based on a reception result notification signal from the mobile station. The base station transmits the retransmission packets with the packet transmission period extended in the control cycle based on the reception result notification signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT