baber/WOPTO huggingface dataset:
Patent JP-2010002961-A (JP)
Title: Device, program and method for providing software
Inventor: TAJIMA NORIYUKI
IPC: G06Q50/04
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily retrieve and provide software which achieves a target desired by a user and is available for a user having no special knowledge about the software.  <P>SOLUTION: This software providing device includes a retrieving means for retrieving, based on information on the target, instance data corresponding to information on the user's target desired by the user from a plurality of instance data including the information on the target achieved using predetermined software, a software identifier for specifying the software, and information on a place where the software is used, a refining means for refining the software identifier for achieving the user's target by calculating the similarity between the information on the place of the retrieved instance data and the information on the place specified by the user, and a providing means for providing the information on the software specified by the refined software identifier.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003751-A (JP)
Title: Internal state detection circuit of integrated circuit, and integrated circuit
Inventor: SHIKAI NOBUHIKO
IPC: H01L27/04
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To output an internal state of an integrated circuit by terminals of the integrated circuit, whose number is smaller than that of the internal states.  <P>SOLUTION: An internal state detection circuit is provided with a state detector part 12 having a plurality of state detectors detecting a plurality of state detection signals corresponding to the internal states of the integrated circuit, and the circuit is also provided with an integrated circuit internal state voltage generating circuit 13 generating different integrated circuit internal state voltages corresponding to the integrated circuit internal states formed of a combination of a plurality of states outputted from a plurality of the state detectors. The circuit is also provided with an output terminal 43 pulling the integrated circuit internal state voltage to the outside.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010004244-A (JP)
Title: Echo signal output device
Inventor: OGITA MINORU
IPC: G10K15/12
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for localizing echo sound in a plurality of positions with a simple configuration.  <P>SOLUTION: A multi-tap delay circuit 14 of an echo device 1 outputs echo signals (first echo signals) resulting from delaying an original sound signal input to an input terminal 11 by delay times t11, t12, ..., t1n. A delay circuit 16 delay the first echo signals output from the multi-tap delay circuit 14 by a delay time t2 to output second echo signals. Gain controllers 172L and 172R amplify the first echo signals output from the multi-tap delay circuit 14 and output the amplified first echo signals to mixing circuits 18L and 18R. At this time, the gain controllers 172L and 172R amplify the first echo signals by different amplification factors.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003810-A (JP)
Title: Light-emitting diode-driving circuit
Inventor: HIGUCHI TOMOJI
IPC: H01L33/00
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting diode-driving circuit that prevents a light-emitting diode from having an open fault.  <P>SOLUTION: The light-emitting diode-driving circuit includes a light-emitting diode 11 which emits light when a current flows, a parallel circuit 20 which is provided in parallel to the light-emitting diode 11 and generates preset constant electric resistance, and a constant current circuit 200 which imparts a current such that the sum of a current flowing to the light-emitting diode 11 and a current flowing to the parallel circuit 20 is constant. The rate of the current flowing to the parallel circuit 20 increases as the internal resistance of the light-emitting diode 11 increases; and the load on the light-emitting diode 11 decreases as the current flowing to the light-emitting diode 11 decreases relatively, so the open fault is prevented also in the constant current circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011597-A (JP)
Title: Magnetic circuit structure, claw pole type motor and motor-driven pump
Inventor: HASHIMOTO TOSHIHARU
IPC: H02K21/22
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic circuit structure enabling to improve magnetic force generation efficiency.  <P>SOLUTION: The magnetic circuit structure (stator) 32 includes a winding wire 38 and an annular core 37 surrounding the winding wire 38. A vertical cross section as a cross section vertical to the circumferential direction in the core 37 is formed as a polygon equal to or more than a pentagon. In this way, assuming that a winding wire disposing space S of the core 37 is the same as in the case where the vertical cross section is a square, the length of the circumference in the cross section of the core 37 can be shortened, and thus magnetic resistance of the core 37 can be reduced and eddy current loss can also be reduced, and the magnetic force generating efficiency can be improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011181186-A (JP)
Title: Fuel cell system
Inventor: MIYAUCHI SHINJI
IPC: H01M8/04
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve combustion stability of a combustor when including: a cooler for collecting the exhaust heat of a DC/AC converter; a condenser for condensing the moisture of anode off-gas of a fuel cell; and a combustor for burning the anode off-gas exhausted from the condenser, in an exhaust heat collecting system.  <P>SOLUTION: A fuel cell system includes: a fuel cell 1 which uses a fuel gas and an oxidizer to generate power; a DC/AC converter 9 for converting the direct current power from the fuel cell 1 to the alternating current power; a storage water route 15, in which the storage water flows to collect the exhaust heat of the fuel cell 1 and the exhaust heat of the DC/AC converter 9; the cooler 10 which uses the storage water to cool the DC/AC converter 9; a first condenser 3 which condenses the moisture contained in the anode off-gas exhausted from the anode of the fuel cell 1 by heat exchange with the storage water; and the combustor 6 for burning the anode off-gas exhausted from the first condenser 3. The first condenser 3 and the cooler 10 are arranged in the storage water route 15 in order of the first condenser 3 and the cooler 10 to the flow of the storage water.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010010344-A (JP)
Title: Differential type spiral inductor, integrated circuit device, and electronic instrument
Inventor: KONDO MASANORI
IPC: H01L27/04
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential type spiral inductor in which improvement in differential characteristics is achieved by improvement of symmetry, and to provide an integrated circuit device and an electronic instrument.  <P>SOLUTION: The differential type spiral inductor 10 includes: a terminal 12; a terminal 14 which is in a position symmetrical with the terminal 12 with respect to a symmetry wire 16; a conductive wiring 100 which electrically connects the terminal 12 and the terminal 14; intersection parts 120, 130, 140, and 150 in which a wiring path between A and C and a wiring path between B and C of the conductive wiring 100 intersect on the symmetry wire 16. The number of via holes 160 which connect both ends of the intersecting wiring 122 of the wiring path between A and C and the non-intersecting wiring is equal to the number of via holes 160 which connect both ends of the intersecting wiring 134 of the wiring path between B and C and the non-intersecting wiring. Further, the number of via holes 160 which connect both ends of the intersecting wiring 152 of the wiring path between A and C and the non-intersecting wiring is equal to the number of via holes 160 which connect both ends of the intersecting wiring 144 of the wiring path between B and C and the non-intersecting wiring.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011028-A (JP)
Title: Illumination light-receiving apparatus and illumination light communication system
Inventor: SHIRAKI RYUZO
IPC: H01L31/0232
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination light-receiving apparatus capable of simplifying manufacturing steps of a light-receiving element used in a light-receiving part without causing size increase of the apparatus.  <P>SOLUTION: The illumination light-receiving apparatus 30 is constituted by including: a wavelength decomposition mechanism part 31 which decomposes visible light including optical signal data assigned to wavelength of three primary colors by wavelength concerning the three primary colors; a dispersion suppression mechanism part 32 which suppresses dispersion of output light of the wavelength decomposition mechanism part 31; and a light-receiving part 33 on which output light of the dispersion suppression mechanism part 32 is independently irradiated by wavelength of the three decomposed primary colors, and which converts the optical signal data into an electric signal to be taken out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010007569-A (JP)
Title: Cooling judgment method for engine and judgment system thereof
Inventor: HIRAMATSU SHIGEKI
IPC: F01P7/04
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling judgment method for an engine and a judgment system thereof capable of extracting cooling water temperature tendency with disturbance removed and accurately judging fixing in an opened state of a temperature-sensitive valve.  <P>SOLUTION: It is judged if failure diagnosis execution conditions are satisfied (S2). If the conditions are satisfied, an electric fan 8 is operated for a prescribed time t<SB>f</SB>(30sec) (S3). It is judged if difference between cooling water temperature ECT2_b (fifth temperature) after the prescribed time operation of the electric fan 8 and cooling water temperature ECT2_c (third temperature) before operation of the electric fan 8 exceeds a prescribed water temperature drop threshold η or not (S4) and the electric fan is left as it is for the prescribed time t<SB>f</SB>. As a result of judgment in S6, cooling water temperature ECT2_a (fourth temperature) is acquired (S7) after the prescribed time t<SB>f</SB>elapses. If an absolute value of difference between ECT2_a and ECT2_c is less than a failure judgment threshold k as a result of judgment in S8, it is judged that a failure, that is, fixing in an opened state of a thermostat 12, occurs (S9), an operation command is output to an alarm means 16, and control returns to the start.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009016028-A (JP)
Title: Non-volatile memory device and system including multi-level cell using modified read voltage, and method of operating the same
Inventor: KANG DONG KU
IPC: G11C16/02
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide multi-level non-volatile memory devices and systems, and methods for operating the same.  <P>SOLUTION: The methods of operating the multi-level non-volatile memory device include the steps of: accessing data stored in the device and associated with read voltages; and modifying the read voltages applied to a plurality of multi-level non-volatile memory cells to discriminate between states stored by the cells in response to a read operation to the multi-level non-volatile memory device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010011709-A (JP)
Title: Motor control device and vehicle-steering device comprising the same
Inventor: KARIZUME YUJI
IPC: H02P27/04
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control device capable of controlling a motor by a new control system without using a rotational-angle sensor, and a vehicle-steering device using the same.  <P>SOLUTION: The motor is driven by a γ-axis current I<SB>γ</SB>in a γδ coordinate system which is a virtual rotating coordinate system. The γδ coordinate system is a coordinate system which complies with a control angle θ<SB>C</SB>which is a rotation angle on control. The difference of the control angleθ<SB>C</SB>and a rotor angle θ<SB>M</SB>is a load angle θ<SB>L</SB>. At the time, a q-axis current in a dq coordinate which is a rotating coordinate system which complies with the rotor angle θ<SB>M</SB>, is I<SB>γ</SB>×sinθ<SB>L</SB>. Therefore, an assist torque T<SB>A</SB>according to the load angle θ<SB>L</SB>is generated. On the other hand, steering torque T is fed back, and an additional angle α is formed so as to make the steering torque T come close to indicated steering torque T<SP>*</SP>. The additional angle α is added to a last valueθ<SB>C</SB>(n-1) of the control angleθ<SB>C</SB>, so as to calculate a current valueθ<SB>C</SB>(n) of the control angleθ<SB>C</SB>. Thereby, the load angle θ<SB>L</SB>changes so that the indicated steering torque T<SP>*</SP>may be obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009144132-A (JP)
Title: Method for producing polylactic acid-based resin
Inventor: NASUNO TOMOKO
IPC: C08G63/78
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently produce a polylactic acid-based resin having a high molecular weight and a high melting point in a preferable embodiment and excellent in heat stability and color hue.  <P>SOLUTION: The method for producing the polylactic acid-based resin is to directly polycondense lactic acid as a main raw material without a solvent and comprises the following 3 processes: (A) a first process for producing a low molecular weight material having <10,000 weight-average molecular weight under at least 3 conditions selected from the following conditions: (a-1) no catalyst, (a-2) a temperature of 100-180°C, (a-3) a pressure of 0.13-1,300 Pa and (a-4) a reaction time of 0.3-15 hours; (B) a second process for producing a prepolymer having >10,000 to <100,000 weight-average molecular weight in the presence of a catalyst; and (C) a third process for producing a polymer having ≥100,000 weight-average molecular weight by carrying out a solid phase polymerization under a temperature equal to or lower than the melting point of the prepolymer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010021877-A (JP)
Title: Output circuit
Inventor: YADA CHIHARU
IPC: H03K19/0175
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output circuit reduced in current consumption.  <P>SOLUTION: The output circuit includes: a first transistor in which the base is connected to an input terminal, the collector is connected to a first power supply terminal and the emitter is connected to an output terminal; a second transistor in which the collector is connected to the output terminal and the emitter is connected to a second power supply terminal; a third transistor which constitutes a first current mirror circuit together with the second transistor; and a first current source for supplying a current to the first current mirror circuit. In the output circuit, the first current source is constituted of a voltage/current conversion circuit for converting an input voltage that is input to the input terminal into a current and outputs a current that varies in inverse proportion to variation in the input voltage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010018242-A (JP)
Title: Low vibration marine vessel structure and its design method
Inventor: TAKADA RYUSUKE
IPC: B63B43/00
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low vibration marine vessel structure reducing effective excitation force of propeller excitation force effectively utilizing a joint and a body of a vibration mode.  <P>SOLUTION: In the low vibration marine vessel structure, a hull main structure has an inherent main hull upper and lower joint vibration mode. An acting position L1 of the propeller excitation force F and a joint position N1' of the main hull upper and lower joint vibration mode are made coincident with each other by an excitation frequency fp of the propeller excitation force F, and an excitation component of the propeller excitation force, i.e., an effective excitation force component can be reduced or eliminated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010022463-A (JP)
Title: Installation device of hand washer or wash basin
Inventor: NAGASHIMA EIJI
IPC: A47K1/05
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installation device of a hand washer or a wash basin whose size in the vertical direction can be reduced regardless of weight of a hand washer or wash basin.  <P>SOLUTION: The installation device of a hand washer or a wash basin installed at a concave corner of a room is provided with: a mounting member for mounting and fixing the hand washer or wash basin; and a back fixing plate fixed onto a first wall surface of the room at the back of the hand washer or wash basin. The mounting member is provided with a drain pipe through-hole for passing a drain pipe joined to a drain hole of the hand washer or wash basin through and is further provided with a side fixing plate which is joined to the mounting member and fixed onto a second wall surface orthogonal to the first wall surface on the side of the hand washer or hand basin. The back fixing plate is fixed by a first fixing material onto the first wall surface and the side fixing plate is fixed by a second fixing material onto the second wall surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010026707-A (JP)
Title: Management device, setting value application method, setting value application program, and recording medium
Inventor: YAMASHITA AKIHIRO
IPC: B41J29/38
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management device which can simultaneously apply a setting value to a managed device having a plurality of setting means; and a setting value application technology.  <P>SOLUTION: The management device 10 refers to a parameter information table and determines the propriety of setting each parameter to an image forming apparatus 20 being an object to be set. Then, the device determines common parameters determined to be commonly settable for all the image forming apparatuss 20 to be set out of all the parameters and simultaneously applies the setting value to all the image forming apparatuss 20 to be set. If there is a settable parameter in at least either of MIB information and SOAP information at this time, that parameter is made the settable parameter in the image forming apparatus 20 to be set.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028381-A (JP)
Title: Polar band-pass filter
Inventor: HIRAMA TOMOYUKI
IPC: H01P1/208
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polar band-pass filter that not only forms a pair of attenuation poles, by using only a pair of resonators but also increases the number of attenuation poles as compared with the conventional types, if the number thereof is equal.  <P>SOLUTION: The polar band-pass filter includes an input waveguide portion 6 and an output waveguide portion 7, which adjoin each other, while sharing part of the guide wall, a pair of waveguide resonators 2a and 2b disposed between the waveguides 6 and 7, and a coupling window 10 formed on the shared guide. The waveguide resonators 6 and 7 are coupled via a coupling hole 3. The coupling window 10 is formed at a position causing a phase difference of 180°, between an electromagnetic wave which propagates from the input waveguide portion 6 to the output waveguide portion 8 via the coupling portion 10 and the one which propagates from the input waveguide portion 6 to the output waveguide portion 8 via the coupling hole 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027184-A (JP)
Title: Optical device, optical recording head, and optical recording device
Inventor: NISHIDA NAOKI
IPC: G11B5/60
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device for facilitating optical coupling with high efficiency by mitigating the reduction in optical coupling efficiency caused by the variation in incident angle of light rays on a light propagation element.  <P>SOLUTION: The optical device includes: an optical propagation element having a waveguide for propagating a light and a first diffraction grating for optically coupling a light with the waveguide, and a diffusion means for widening a luminous flux of a light made incident on the first diffraction grating to diffuse the light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025317-A (JP)
Title: Constant velocity universal joint
Inventor: YAMADA KENJI
IPC: F16D3/2245
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant velocity universal joint capable of loosening stress concentration on the orifices of track grooves to improve torsional strength.  <P>SOLUTION: The constant velocity universal joint including an external joint member where a plurality of track grooves 22 are formed on an inner diameter plane 21, an inner joint member where a plurality of track grooves 25 are formed on an outer diameter plane 24, a plurality of torque transmission members that are interposed between the grooves 22 of the external joint member and the grooves 25 of the internal joint member to transmit torque, and a casing 28 that supports the torque transmission members, wherein a cut section 30 is formed on the inner diameter side of an opening end 23a in the external joint member, and a chamfering section 31 is provided to be formed at the time of workmanship of the grooves 22 in the external joint member is provided at a corner section between the opening ends of the grooves 22 in the external joint member and the section 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032641-A (JP)
Title: Multicore plastic primary coated optical fiber and cable
Inventor: SASHO SEIJI
IPC: G02B6/44
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicore plastic primary coated optical fiber small in optical loss caused by bending, having heat resistance, moisture resistance and large adhesive strength between the primary coated optical fiber and a protective layer, and to provide a cable.  <P>SOLUTION: The multicore plastic primary coated optical fiber has 7 to 10,000 fiber-shaped cores which are formed of polymethylmethacrylate system resin and coated with a first sheath resin layer in a second sheath resin layer, wherein the first sheath resin layer comprises a first copolymer composed of 55 mol% or more and not more than 70 mol% of tetrafluoroethylene, 10 to 16 mol% of hexafluoropropene and 20 to 35 mol% of vinylidenefluoride, and the second sheath resin layer comprises a second copolymer composed of 28 to 40 mol% of tetrafluoroethylene, 8 to 22 mol% of hexafluoropropene and 40 to 62 mol% of vinylidenefluoride.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010033215-A (JP)
Title: User's whereabouts check system
Inventor: HIGO KOJI
IPC: G06Q50/00
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To comprehend a use state of a guest room all over a period of stay in accommodations.  <P>SOLUTION: A user's whereabouts check system 1 is composed so that a user can carry it along, and includes: a key information transmitter 2 for transmitting a wave signal; a key information receiver 3 which is installed in a guest room and outputs a signal indicating that the radio wave signal from the key information transmitter 2 is received when it is received; and a management PC 47 for determining an entrance state of a user into the guest room on the basis of an output of the key information receiver 3. Also, the key information receiver 3 has a receiving part for receiving a radio wave signal transmitted by the key information transmitter 2; and a wave intensity detection part for detecting the wave intensity when the radio wave signal is received by the receiving part. The management PC 47 determines whether or not the user is located in the guest room on the basis of the wave intensity detected by the wave intensity detection part.  <P>COPYRIGHT: (C)2010,JPO&INPIT