baber/WOPTO huggingface dataset:
Patent JP-2012160900-A (JP)
Title: Radio communication terminal, uplink information prediction method and uplink information prediction program using the same
Inventor: YAMAZAKI KOSUKE
IPC: H04B1/40
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication terminal, an uplink information prediction method and an uplink information prediction program using the same, capable of estimating communication quality in an uplink direction without connecting to a base station and reducing the load on the base station and a terminal required for quality estimation.SOLUTION: A radio communication terminal 100 capable of utilizing a plurality of radio communication methods includes a history database 110 which accumulates past peripheral environment information and uplink information for the past peripheral environment information, with the information at another terminal 200 included, and an uplink information prediction part 150 which refers to the accumulated peripheral environment information to predict the current uplink information of the own machine, for each radio communication method. Consequently, uplink information can be predicted without establishing a connection to a radio access infrastructure 300. As a result, the load on the radio access infrastructure 300 and the radio communication terminal 100 required for quality estimation in an uplink direction is prevented from being increased.
Patent JP-2011130475-A (JP)
Title: Digital transmission system corresponding to cross-polarization
Inventor: MIYASHITA ATSUSHI
IPC: H04J11/00
Filed: 2011-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To attenuate a crosstalk portion of horizontal polarization and vertical polarization for a transmission system with a digital modulation section and a digital demodulation section.  <P>SOLUTION: The MPEG TS with different information for the vertical polarization and horizontal polarization is entered, and Null insertion processing is provided for each system of the horizontal polarization and vertical polarization to equalize the TS rate, and a clock and a preamble period timing pulse are made common and are temporally synchronized. A reference signal is transmitted in the form wherein the horizontal polarization is only present for the first half of a preamble period, while the vertical polarization is only present for the latter half. The equalization processing of reception is performed in the first half for the horizontal polarization, while in the latter half for the vertical polarization. A crosstalk portion from the horizontal polarization to the vertical polarization is detected in the first half, while a crosstalk portion from the vertical polarization to the horizontal polarization is detected in the latter half. After calculation of a crosstalk portion from the decoding result and subtraction of a crosstalk portion from a peer's pre-decoding signal, demodulation and error correction are performed for decoding to output the TS.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012159185-A (JP)
Title: Reduction gear and differential device
Inventor: AKIYAMA TAKESHI
IPC: F16H48/08
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To improve lubrication properties of a bearing of a differential case by reliably collecting oil scraped up by a ring gear and the differential case with a simple structure, in a differential device.SOLUTION: In this differential device 10, an oil collection plate 100 attached inside a gear box 20 includes an oil collection means 120 disposed in a range stretching from an upper surface of a rib 51 provided at a carrier 21 to the outside of a cutout part 51C of the rib 51, scooping the oil flowing down by being attached to an inner surface of the gear box 20, and guiding it to a bearing 24B at a side farther from the ring gear 25.
Patent JP-2011167060-A (JP)
Title: Controller for switched mode power supply, and switched mode power supply
Inventor: GAKNOKI YURY
IPC: H02M3/28
Filed: 2011-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for a lossless integrated bleeder for triac dimming of an LED driver for illumination.  <P>SOLUTION: A controller 138 for a switched mode power supply 100 includes a zero-crossing detector, drive logic, and an on-time extension block. The zero-crossing detector is coupled so that a first signal is generated before zero-crossing of an input voltage of the power supply 100. The drive logic responds to a feedback signal to generate a drive logic output signal, and the drive logic output signal indicates initial on time. The on-time extension block is coupled to the zero-crossing detector and the drive logic so that the drive signal is generated in response to the drive logic output signal. The drive signal controls switching of a switch so that charge is removed from a filter capacitor of the power supply 100. The drive signal indicates entire on time of a switch, which is equal to the sum of the initial on time and the extended on time and the extended on time responds to the first signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012164195-A (JP)
Title: Constant voltage circuit
Inventor: HIROBE KIYO
IPC: G05F1/56
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a constant voltage circuit which achieves both stable activation and low power consumption.SOLUTION: A constant voltage circuit includes: a first reference voltage producing unit (2) which produces a reference voltage using a band gap voltage for a bipolar transistor; a second reference voltage producing unit (3) which produces a reference voltage using a field effect transistor; a constant voltage generating unit (4) which generates a constant voltage by referring to either an output voltage of the first reference voltage producing unit (2) or an output voltage of the second reference voltage producing unit (3); and a control unit (5) which controls the first reference voltage producing unit (2), the second reference voltage producing unit (3), and the constant voltage generating unit (4). The constant voltage circuit causes the first reference voltage producing unit (2) and the second reference voltage producing unit (3) to operate in an activated initial period, and stops the first reference voltage producing unit (2) in a subsequent operation period.
Patent JP-2012162226-A (JP)
Title: Relational expression estimation support method and relational expression estimation support apparatus
Inventor: SUZUKI TOMOKAZU
IPC: B60C19/00
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a relational expression of a tire for changing the value of attribute information with high accuracy.SOLUTION: A relational expression support system 10 for estimating a relational expression on a tire, from a measured value obtained by experiments on a plurality of tires, includes: a multivariate analysis section 102 for estimating the relational expression by calculating a coefficient of an explanatory variable, if the explanatory variable is selected when a correlation graph is selected; a prediction value calculation section 103 for calculating a prediction value by substituting the measured value for the estimated relational expression; and a display processing section 105 in which, when an objective variable to be calculated is input via an input section 301, a correlation graph indicating correlation between the explanatory variable in each measured value and the objective variable is displayed on a display section 302, and a screen for comparing the measured value of the objective variable with the prediction value is displayed on the display section 302 of a terminal 3.
Patent JP-2012168670-A (JP)
Title: Pci bus control system
Inventor: SAKA YUKI
IPC: G06F13/00
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To avoid command errors, concerning a PCI bus control system in which an initiator and targets are connected with each other by PCI buses.SOLUTION: A PCI bus control system, in which an initiator 1 and targets 2-1, 2-2 are connected with each other by PCI buses, is constituted in such a manner that: a monitoring circuit 3 and a relief circuit 4 are provided; the initiator 1 and the targets 2-1, 2-2 are connected with each other by the PCI buses via the monitoring circuit 3 and the relief circuit 4; the initiator 1, the monitoring circuit 3, and the relief circuit 4 are connected with each other by local buses which transfer commands COMM, parities PAR, and parity errors PERR; the monitoring circuit 3 executes parity check of the commands and transmits them; and the relief circuit 4 selects a normal side from the commands transferred via the PCI buses and the local buses, respectively, and transfers the commands to the targets 2-1, 2-2.
Patent JP-2012173130-A (JP)
Title: Mirror adjustment tool, structure state change detection system, and structure state change detection method
Inventor: AKUTAGAWA SHINICHI
IPC: G01C7/02
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure state change detection system and a structure state change detection method that effectively monitor states of a natural structure and an artificial structure at low cost, and a mirror adjustment tool which adjusts an angle with high precision by equipping a structure with a mirror.SOLUTION: The structure state change detection system includes a target equipped with light emission means, a mirror, and a mirror adjustment tool which supports and adjusts the mirror, and detects a state change of a structure from whether light emitted by the light emission means is reflected by the mirror and reaches an observation point. The mirror adjustment tool comprises: a column buried in or fixed to the structure; a mirror support part to which the mirror is fixed; and a leg reception part which is provided to the column, and fixes the mirror support part by inserting a leg part provided to the mirror support part and filling the inside with a solidification material; an arm part which supports the mirror support part at one end and has the other end coupled and fixed to the column or leg reception part; and an angle adjustment mechanism capable of adjusting a tilt angle of the mirror support part.
Patent JP-2011195825-A (JP)
Title: Conjugated diene polymer rubber and conjugated diene polymer rubber composition
Inventor: FUJII TORU
IPC: C08F297/00
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a conjugated diene polymer rubber capable of giving the conjugated diene polymer rubber composition excellent in abrasion resistance.SOLUTION: The conjugated diene polymer rubber includes the components (A) and (B), in an amount of 5-90 wt.% of the component (A) and 95-10 wt.% of the component (B) to the total amount of components (A) and (B) of 100 wt.%. The component (A): a conjugated diene polymer rubber component modified with a compound (I) having a carbonyl group and a substituted amino group. The component (B): a conjugated diene polymer rubber component modified with a compound (II) shown by formula (IIa), wherein m represents a number of 1-3, n represents a number of 1-3, m+n represents a number of 2-4, Rand Rrepresent hydrocarbyl groups, Rrepresents a hydrocarbylene group and A represents a substituted amino group or an optionally substituted hydrocarbyloxy group.
Patent JP-2011215605-A (JP)
Title: Electronic device, malfunction determining method, and program
Inventor: WATABIKI TATSUYA
IPC: H02P29/02
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus which can achieve a malfunction detecting function in a simpler configuration, and to provide a malfunction determination method, and a program.SOLUTION: The electronic device includes: a first movable body that is driven by a first motor; a pulse detecting unit 110 that detects a signal according to rotation of the first motor or driving of the first movable body; an analyzing unit 201 that performs frequency analysis of the signal and generates an analysis result with respect to each frequency; and a determiner 202 that determines presence or absence of malfunction of the first motor or the first movable body based on an analysis result of a first frequency preset with respect to the first motor or the first movable body out of frequencies, and determines presence or absence of malfunction of a part other than the first motor and the first movable body on the basis of an analysis result of a second frequency preset with respect to the part out of the frequencies.
Patent JP-2012171848-A (JP)
Title: Optical glass, glass material for press molding, and optical element
Inventor: FUJIWARA YASUHIRO
IPC: G02B1/02
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical glass having a high refractive index and high dispersion in that the refractive index nd is ≥2.02 and the Abbe number νd is ≤19.0 while having mechanical properties appropriate for the production of a high-quality optical element.SOLUTION: The optical glass is an oxide glass comprising, by cation, 14-36% of P, 12-34% of Bi, 12-34% of Nb, 5-20% of Ti, and 0-22% of W, wherein the total content of Bi, Nb, Ti, and Wis ≥50%, the Knoop hardness is ≥370, the refractive index nd is ≥2.02, and the Abbe number νd is ≤19.0. Also provided are a glass material for press molding and an optical element formed from the optical glass. The glass material for press molding is produced by a method comprising a step of mechanical working of the optical glass.
Patent JP-2012171334-A (JP)
Title: Drying device and drying method of paint film on roll
Inventor: WADA SHINICHI
IPC: B05C9/12
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To dry a paint film on an anilox roll efficiently and uniformly.SOLUTION: A controller 6 makes strength adjustment for an air flow of an internal space 2A of a housing 2 by controlling a pressure regulating valve 5008 of each suction path and adjusting a suction force of each suction port 5004 based on the detection result of a detector 3. Namely, the thickness of paint film 4 is made uniform along the longitudinal direction of the anilox roll 1 by strengthening or weakening the entire air flow when the entire thickness of paint film 4 is a threshold or more or less than the threshold or by strengthening the air flow in the position where the thickness of paint film 4 is the threshold or more or weakening the air flow in the position where the thickness of paint film 4 is less than the threshold. Namely, the thickness of paint film 4 is made uniform by adjusting the steam density of the air which touches the paint film 4 according to the strength of the air flow and adjusting the evaporation rate of the solvent contained in the paint film.
Patent JP-2012172660-A (JP)
Title: Guide vane device
Inventor: OSADA TAKUYA
IPC: F03B3/18
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a guide vane device that can optionally set the torque applied to a weak point pin and a friction torque transmission device, and enhance the degree of versatility of the design.SOLUTION: A link mechanism 4 of the guide vane device includes a link 7, a gate link 9 turnably connected to the link 7 via a link pin 8, a gate lever 10 fixed to a rotary shaft 3 of the guide vane 1, and a friction torque transmission device 11 and a weak point pin 12 for connecting the gate link 9 to the gate lever 10. The axial position of a connection bolt 16 of the friction torque transmission device 11 is arranged on one side of the intersecting direction with respect to the reference line A connecting the axial position of the rotary shaft 3 of the guide vane 1 to the axial position of the link pin 8, and the axial position of the weak point pin 12 is arranged on the other side of the intersecting direction with respect to the reference line A. Preferably, the distance D1a from the axial position of the rotary shaft 3 of the guide vane 1 is same as the distance D1b from the axial position of the link pin 8.
Patent JP-2012176180-A (JP)
Title: Mounting spacer of probe for ultrasonic diagnosis
Inventor: YOSHIDA ATSUSHI
IPC: A61B8/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for mounting a probe for ultrasonic diagnosis which can be mounted the probe for the ultrasonic diagnosis of high frequency not less than 10 MHz without using a mounting member and can be commonly used even though the shapes of the probes are different in some degree and the probe for the ultrasonic diagnosis mounting the same.SOLUTION: The spacer 1 for mounting used being mounted on the probe for the ultrasonic diagnosis and being interposed between a body surface and the probe comprising a gel elastic body having adhesiveness has a probe distal end covering part 1a covering the distal end of the probe and adhering fixing parts 1b, 1b arranged continuously at both the side of the covering part 1a and adhered and fixed to the outer surface of the probe. A mounting member becomes dispensable, the wall thickness of the spacer can be made thin, thereby it makes possible to mount the probe for the ultrasonic diagnosis at the high frequency and to diagnose living body tissues close to the body surface.
Patent JP-2012182379-A (JP)
Title: Multilayer chip component and method for manufacturing the same
Inventor: CHISAKA SHUNSUKE
IPC: H01G4/252
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer chip component that is less susceptible to damage caused by external stress and has excellent heat resistance and bonding reliability, and to provide a method for manufacturing the same.SOLUTION: A multilayer chip component is obtained by cutting a multilayer aggregate substrate that includes a plurality of laminated printed substrates, each having an insulating substrate including thermoplastic resin and a conductor wiring layer formed on at least one surface of the insulating substrate. On a surface thereof including a cutting plane, the multilayer chip component has an external electrode that is electrically connected to the conductor wiring layer that is provided in contact with the cutting plane. The external electrode includes an intermetallic compound with a melting point of 300°C or more that is formed by a reaction of a first metal including Sn and a second metal with a higher melting point than that of the first metal. A difference between lattice constants of the second metal and the intermetallic compound that is initially formed on a surface of the second metal is 50% or more of the lattice constant of the second metal.
Patent JP-2012179032-A (JP)
Title: Device for preventing pigeon from coming flying
Inventor: AIDA KAZUYOSHI
IPC: A01M29/32
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing a pigeon from coming flying, using the magnetic field of magnets.SOLUTION: A pair of permanent magnets is stood by a support in a site where a pigeon comes flying so that different magnetic poles are opposed each other and a fixed width of a magnetic field is formed between the magnetic poles.
Patent JP-2012181484-A (JP)
Title: Fixing device, heating device, and image forming apparatus
Inventor: BABA MOTOFUMI
IPC: G03G15/20
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To simplify a mechanism of moving a heating member toward a fixing member that fixes an image to a recording material and a mechanism of moving a heating member toward a supply member that supplies heat to a heating object.SOLUTION: A fixing device 100 includes a pressure roll 104 and a fixing belt 102, and heats and presses a sheet P to fix a toner image thereto. A temperature-sensitive magnetic member 114 is disposed inside the fixing belt 102, is formed into a circular arc following the inner circumferential face of the fixing belt 102, and is disposed opposing to an exciting coil 110, interposing the fixing belt 102. A deformation member 260 which is deformed by receiving heat from the temperature-sensitive magnetic member 114 is disposed between the temperature-sensitive magnetic member 114 and an induction material 118.
Patent JP-2012186937-A (JP)
Title: Circuit for driving switching element
Inventor: DEWA TETSUYA
IPC: H02M1/00
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: a switching element S*# to be driven cannot be driven if there occur any anomalies in a constant current switching element 26 or a discharge switching element 30.SOLUTION: The constant current switching element 26 and the discharge switching element 30 are connected to a gate of the switching element S*# via a gate resistor 28. A voltage across the gate resistor 28 is converted to an output voltage Vgi by a differential amplifier circuit 70 and fed into an anomaly determination section 72. The anomaly determination section 72 determines whether or not there occur any anomalies in the constant current switching element 26 or discharge switching element 30 according to a current flowing through the gate resistor 28.
Patent JP-2012184826-A (JP)
Title: Dynamic damper
Inventor: MIYAMOTO NAOMI
IPC: B60N2/90
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To improve durability of an elastic body while holding the resonance frequency of a dynamic damper.SOLUTION: A dynamic damper 1 is mounted on a vehicle seat and includes: an outer metal fitting 2 having two sidewall portions 21, 22 opposing to each other; a weight 3 disposed between both the sidewall portions 21, 22; and a rubber elastic body 4. The rubber elastic body 4 includes a connecting portion 40 including: first connecting portions 41, 41 which are disposed between both the sidewall portions 21, 22 and on both sides of the weight 3 in the longitudinal direction of both the sidewalls 21, 22 so as to be extended along the opposing direction of both the opposing walls 21, 22 and which connect both the sidewall portions 21, 22 to each other; and second connecting portions 42, 42, 42, 42 which are disposed between the first connecting portions 41, 41 and opposing faces 30, 30 of the weight 3 opposite to each other in the longitudinal direction of both the sidewall portions 21, 22 so as to be extended in the longitudinal direction of both the side wall portions 21, 22, and which connect the first connecting portions 41, 41 and the opposing faces 30, 30 of the weight 3 to one another.
Patent JP-2012187993-A (JP)
Title: Vehicular interior component
Inventor: KOIKE HIRONOBU
IPC: B29C65/40
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular interior component without producing a space between the back face of the interior component and a vehicle body member.SOLUTION: This vehicular interior component includes: a first member 8 having a flat shape and formed of a synthetic resin; a second member 11 made of a synthetic resin, connected to the back face side of the first member 8, and including a plurality of recesses 9 and a projection 10; and a metallic flat plate-like holding member 13 connected to the projection 10 on the back face side of the second member 11 and locking a clip 12 mounted on a side panel 5. A cutout part 25 for inserting and locking the clip 12 is formed at an end of the plate-like holding member 13. Step parts 20 are formed by denting the projection 10, in the second member 11, corresponding to the cutout part 25 of the plate-like holding member 13 toward the first member side.