baber/WOPTO huggingface dataset:
Patent JP-2012186957-A (JP)
Title: Motor drive device and air conditioner
Inventor: SHIZU KEIICHIRO
IPC: H02M7/48
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive device that implements a smaller total value of power losses generated in an inverter circuit and a motor.SOLUTION: The motor drive device includes: a converter circuit 4 for converting a first AC voltage to a DC voltage; a smoothing circuit 5 for smoothing the DC voltage; an inverter circuit 6 comprising one or more pairs of upper and lower arms comprising an antiparallel connection of semiconductor switch elements 6a, 6b and diodes 6c, 6d, and converting the DC voltage to a second AC voltage; drive circuits 20a, 20b for driving the semiconductor switch elements 6a, 6b; a current detection circuit 7 for detecting a motor current; and a motor drive control section 10 for summing up switching, conduction, iron and copper losses calculated on the basis of the motor current, and controlling the total loss to a smaller level. The motor drive control section 10 includes a control element control section 11 for adjusting at least one of turn-on and turn-off times of the semiconductor switch elements 6a, 6b.
Patent JP-2012185115-A (JP)
Title: Gas sensor
Inventor: NAKAMURA YOSHIHIRO
IPC: G01N25/30
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor which uses Joule heat and which can achieve simplification of a manufacturing process and improvement of reliability.SOLUTION: A gas sensor includes a gas detection element 1 and a temperature detection element 5 which are housed by a case 8 having a gas inlet 8a. Both ends of the gas detection element 1 are fixed to upper ends of first and second stays 3,3. The temperature detection element 5 is a chip type element and is mounted on a base plate 6 which serves as a lid of a bottom of the case 8. A space housing the gas detection element 1 and a space housing the temperature detection element 5 are connected through a communication hole 4b, and are in a non-exposed state.
Patent JP-2012187498-A (JP)
Title: Method for discharging liquid body
Inventor: KITABAYASHI ATSUSHI
IPC: B05D1/26
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that unevenness occurs because evenness in a pixel is deteriorated when a second discharge is performed in the state of start of drying of a liquid droplet after a first discharge is performed, on ground that characteristics of the pixel constituting a color filter and formed by the discharge once are different from characteristics of the pixel formed by undergoing the discharges twice, though a method for delivering/applying the liquid body by discharging the liquid body as the liquid droplet to a body subject to the discharge from a plurality of nozzles is known as a method for manufacturing the color filter.SOLUTION: A plurality of nozzles N arrayed along a uniaxial direction and discharging the liquid body, and spare nozzles NK arrayed along the uniaxial direction are provided. The discharges performed by the spare nozzles NK are controlled before and after a vertical scanning operation so that a discharge pattern of the plurality of nozzles N before the vertical scanning operation and a discharge pattern of the plurality of nozzles N after the vertical scanning operation can be identical with each other in the at least single vertical scanning operation, when the plurality of nozzles N are shifted in a vertical scanning direction.
Patent JP-2012195405-A (JP)
Title: Transparent conductive substrate for solar cell, including transparent conductive film comprising zinc oxide as main component, method for producing the same, and target used for depositing the transparent conductive film
Inventor: NAKADA KUNIHIKO
IPC: C23C14/08
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide: a transparent conductive substrate for a solar cell, which has a double texture structure for achieving high photoelectric conversion efficiency and includes a transparent conductive film comprising a zinc oxide as a main component; a method for producing the transparent conductive substrate for a solar cell; and a target used for depositing the transparent conductive film.SOLUTION: A transparent conductive substrate for a solar cell of the present invention includes: a transparent substrate having an irregularity (A) formed on a surface thereof; and a transparent conductive film deposited on the irregularity of the transparent substrate and comprising a zinc oxide as a main component. The transparent conductive film has an irregularity (B) smaller than the irregularity (A), on a surface thereof.
Patent JP-2012194332-A (JP)
Title: Lubricant, and image forming device and process cartridge using the same
Inventor: KIMURA MICHIO
IPC: G03G5/147
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having lubricant application means capable of outputting a stable image which has high durability and high quality and causing no image blurring under a high-temperature and high-humidity environment, and to provide a lubricant and a process cartridge.SOLUTION: There is provided an image forming device comprising: a latent image carrier for carrying an electrostatic latent image; charging means for charging a surface of the latent image carrier; latent image forming means for forming an electrostatic latent image on the latent image carrier; developing means for developing the electrostatic latent image to form a toner image; transfer means for transferring the toner image formed on the latent image carrier to a transfer body; and lubricant imparting means for imparting a lubricant to the surface of the latent image carrier. The lubricant contains at least one of specific triphenylene-based compounds.
Patent JP-2011216177-A (JP)
Title: Memory device and semiconductor device
Inventor: SAITO TOSHIHIKO
IPC: H01L27/10
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile memory device in which the occurrence of a defect in data writing is suppressed and whose area can be decreased, or a semiconductor device including the nonvolatile memory device.SOLUTION: The memory device includes a first memory including a nonvolatile memory element and a second memory (data buffer) for temporarily storing data in verifying operation in which whether or not the data are correctly written into the first memory is verified. The second memory includes a memory element and an insulated gate field effect transistor for controlling the holding of a charge in the memory element whose off-state current or leakage current is extremely low.
Patent JP-2012194344-A (JP)
Title: Method for driving electro-optic device, control device of electro-optic device, electro-optic device, and electronic apparatus
Inventor: KOYAMA FUMIO
IPC: G09G3/34
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent an image displayed after initialization processing from being perceived spread beyond a region of pixels constituting the image.SOLUTION: In initialization processing for initializing a display unit 3, an electro-optic device executes a first step of making pixels 100 in odd rows and odd columns black, making pixels 100 in odd rows and even columns white, making pixels 100 in even rows and odd columns white, and making pixels 100 in even rows and even columns black. Next, a second step of making pixels 100 in odd rows and odd columns white, making pixels 100 in odd rows and even columns black, making pixels 100 in even rows and odd columns black, and making pixels 100 in even rows and even columns white is executed to terminate the initialization processing.
Patent JP-2012194052-A (JP)
Title: Insulation reduction monitoring apparatus for field circuit, insulation reduction monitoring method and insulation reduction monitoring program
Inventor: FUJIE YUICHI
IPC: G01R31/12
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To measure insulation resistance of a field circuit, and recover the insulation resistance in the case where the insulation resistance is less than a determined value.SOLUTION: An insulation reduction monitoring apparatus 1 for field circuit comprises: operating state detecting means 6 which detects whether or not a power generator is being stopped; measuring interval setting means 8 which sets the timing to measure insulation resistance of a field circuit; ground line disconnecting means 10 which opens a ground terminal of the field circuit during a predetermined time in the case where the operating state detecting means detects that the power generator is being stopped and the measuring interval setting means determines that the timing to measure the insulation resistance has come; insulation resistance measuring means 2 which measures the insulation resistance of the field circuit while the ground terminal is opened by the ground line disconnecting means; insulation resistance determining means 14 which determines whether or not a resistance value measured by the insulation resistance measuring means is equal to or more than a specific value; and operation control means 16 which dries the field circuit by starting the power generator in the case where the insulation resistance determining means determines that the insulation resistance is less than the specific value.
Patent JP-2012198954-A (JP)
Title: Semiconductor memory device and method for controlling the same
Inventor: YAMASHITA TAKAHIRO
IPC: G11C16/02
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To rewrite data, for which error correction has been performed during reading, to a memory main body without affecting writing/reading to a semiconductor memory device.SOLUTION: A semiconductor memory device 1 relating to an embodiment comprises: an error correction part 9; a first storage part 10; a second storage part 11; and a control part 13. The error correction part 9 performs error correction to data read from a memory main body 8. The first storage part 10 stores data corrected by the error correction part 9. The second storage part stores an address corresponding to the data corrected by the error correction part 9. The control part 13 performs rewriting to the memory main body 8 at a timing when reading/writing to the memory main body 8 is not performed, on the basis of the data stored in the first storage part 10 and the address stored in the second storage part 11.
Patent JP-2012198073-A (JP)
Title: Edge detection device and image forming device including the same
Inventor: SAKA KEISUKE
IPC: G01B11/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To properly detect an edge of various kinds of recording media without depending on an emission wavelength of a light source of detection means or reflectance characteristics of a recording medium.SOLUTION: An edge detection device for detecting an end part of a moving recording medium S includes: reflection means 31 having a reflection surface 31a having a reflectance higher than the recording medium S; a light source for irradiating the recording medium S and a reflection surface 31a of the reflection means 31 with light; and photoelectric conversion element pixels arranged in a width direction of the recording medium S. The edge detection device also includes: light receiving means that receives the light emitted from the light source and reflected by the recording medium S and the reflection surface 31a of the refection means 31, using the photoelectric conversion element pixels; and control means for determining a region of the photoelectric conversion element pixels having higher output than a preset determination threshold as an edge Sa of the recording medium S in the light receiving means.
Patent JP-2012197198-A (JP)
Title: Highly active cement clinker and highly active cement
Inventor: FUTADO NOBUKAZU
IPC: C04B7/02
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly active cement clinker having a CS content of >70% and high versatility and serving as a base material for a high early strength cement-based solidifying material and high early strength cement, and to provide a control index value (modulus value) for efficiently producing the highly active cement clinker.SOLUTION: The highly active cement clinker has a mineral composition in the ratio of CS>70% by the Bogue equations and serves as a base material for a high early strength cement-based solidifying material and high early strength cement. When a hydraulic modulus (H.M.) in the highly active cement clinker is 2.2-2.3, a silica modulus (S.M.) is 1.7-2.4 and an iron modulus (I.M.) is 1.0-2.1. When a hydraulic modulus (H.M.) is 2.1 to <2.2, a silica modulus (S.M.) is 1.5-2.0 and an iron modulus (I.M.) is 0.9-1.4.
Patent JP-2011117462-A (JP)
Title: Control device of internal combustion engine
Inventor: SUZUKI YUSUKE
IPC: F02D41/14
Filed: 2011-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve the accuracy and efficiency of learning by performing a learning means at proper timing according to the timing of fuel addition and the like in an internal combustion engine.  <P>SOLUTION: An ECU 52 performs atmosphere learning for correcting the individual difference of an A/F sensor 46, etc, when fuel cut operation is performed. At this time, when fuel addition is performed before fuel cut, an elapse time t2 after the addition is measured from the start of fuel addition until fuel cut is performed. A learning waiting time t0 from fuel cut until normal learning operation is allowed is set according to the elapse time t2 after the addition and at the time point when the learning waiting time t0 elapses, the atmosphere learning is performed. Thereby, even when the timing of fuel addition and the like vary, the learning waiting time is reduced to a necessary minimum length, improving the learning efficiency.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012199451-A (JP)
Title: Electronic controller
Inventor: KAWAI YOSHIO
IPC: H02G3/16
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To enhance heat dissipation performance of a heat generating electronic component mounted on a circuit board.SOLUTION: On the bottom wall 9 of a case 5 facing heat generating electronic components 2a-2c mounted on the back surface 3b of a circuit board 3, a clearance change portion 12 is formed so that the clearance between the bottom wall 9 and the back surface 3b of a circuit board 3 become smaller as it is more close to a circuit board support 11 which supports and fixes the circuit board 3. Since the clearance to the bottom wall 9 can become smaller for an electronic component 2a mounted closer to the circuit board support 11 in the clearance change portion 12, clearance between the electronic components 2a-2c mounted on the circuit board 3 and the bottom wall 9 of a case 5 can be prevented from increasing more than necessary to cause deterioration in the heat dissipation performance.
Patent JP-2012199863-A (JP)
Title: Wireless device
Inventor: FURUYA SEIJI
IPC: H04W88/06
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide technology which, while restricting increases in circuit scale and interference amount, executes broadcast communication and unicast communication.SOLUTION: A processing unit 46 executes either a first mode in which a packet signal is notified with first electric power by executing carrier sense in part of a frame period or a second mode in which a packet signal is transmitted with second electric power to other wireless devices by executing carrier sense regardless of a frame. Here, the second electric power is smaller than the first electric power. A switching control unit 70 instructs switching of operation modes between the first mode and the second mode. The switching control unit 70 changes operation modes from the first mode to the second mode when the receiving/non-receiving state for a packet signal corresponding to the second mode is transitioned from a non-receiving state to a receiving state.
Patent JP-2012197650-A (JP)
Title: Exterior structure and construction method thereof
Inventor: KITAMURA KOICHI
IPC: E04D13/18
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an exterior structure and construction method thereof, which allow a new exterior structure such as a solar cell panel, a greening panel, and a new roof to be easily installed on a new or existing roof having a protrusion.SOLUTION: An exterior structure allows a new exterior structure 6 to be installed with a carrying frame 2, a rail member 3, and a fixing member 4 which are arranged on a roof 1 having a protrusion 1A. The carrying frame 2 fixed to the roof 1 having the protrusion 1A has a receiving flange on which the rail member 3 is placed. The fixing member 4 has a base part which is arranged on the lower face side of the receiving flange. The fixing member 4 has a locking part which is locked to a part to be locked of the rail member 3. The carrying frame 2 is held in a holding state with the rail member 3 and the fixing member 4 and integrally mounted with fixation by attachment means. The new exterior structure 6 is arranged on the mounted rail member 3.
Patent JP-2012202225-A (JP)
Title: Turbine rotor, and method for producing the same
Inventor: KAWASAKI KENJI
IPC: F01D5/06
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a means for filling inactive gas in the inside without lowering quality of a turbine rotor after welding in the turbine rotor having different members butted to each other in an axial direction to be welded to each other.SOLUTION: In this turbine rotor 10, a high hardness member 14 and a low hardness member 15 are butted to each other in the axial direction to be welded to each other, a gas introduction hole 18 that penetrates the bottom of a groove 16 formed for welding is formed, and the gas introduction hole 18 through the bottom of the groove 16 is sealed by welding.
Patent JP-2012204964-A (JP)
Title: Imaging apparatus, imaging system and control methods therefor
Inventor: IWASHITA TAKASHI
IPC: G01T7/00
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a thin and lightweight imaging apparatus and an imaging system with low power consumption which can effectively reduce characteristic fluctuation.SOLUTION: An imaging apparatus includes an arithmetic processing part 117 that calculates an amount of noise and an amount of residual image which can be included in an electric signal or image data in an imaging operation, by using output characteristic information that is information relevant to characteristics of the amount of noise and the amount of residual image which can be included in an electric signal or image data output from a detection part 101 having a plurality of conversion elements fluctuating depending on a time period from a start of supplying a voltage to the detection part 101, the temperature of the detection part 101 detected by a temperature detection part 115, a voltage supplied from a power source 107 to the conversion element, and an imaging start time that represents a time from the start of supplying the voltage from the power source 107 to the detection part 101 to a start of the imaging operation to output an electric signal corresponding to an electric charge converted by the conversion element of the detection part 101 from the detection part 101.
Patent JP-2012202787-A (JP)
Title: Measuring device, measuring method, program, and recording medium
Inventor: KIMIJIMA MASAHITO
IPC: G01B7/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device capable of obtaining an absolute position even in a state which cannot communicate with an external device, a measuring method, a program, and recording medium.SOLUTION: Each of measuring devices 100, 200, and 300 includes a geomagnetism detecting portion 101 for detecting geomagnetism; a memory portion 103 for storing geomagnetism information including all magnetic force and a magnetic inclination value of the geomagnetism corresponding to an absolute position; an extracting portion 105 for extracting an appropriate area by comparing all magnetic force and the magnetic inclination value of the geomagnetism detected by the geomagnetism detecting portion, with the geomagnetism information; and a specifying portion 107 for specifying a present position from the area extracted by the extracting portion.
Patent JP-2012201957-A (JP)
Title: Method for producing hairline fumigation-toned stainless steel sheet and the hairline fumigation-toned stainless steel sheet
Inventor: NAKANISHI HIROSHI
IPC: C25D5/48
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To produce a stainless steel sheet in which a hairline groove is formed, wherein the hairline groove has such a groove width and a groove depth that it is not buried even if plating and sulfurizing fumigation are performed after forming the hairline groove on the surface of a stainless substrate by etching.SOLUTION: This method for producing a hairline fumigation-toned stainless steel sheet includes: a groove forming step A in which a resist 11 applied to a surface 2a of a stainless substrate 2 is exposed through a mask film 12 having translucency and removed in a hairline HL state, and the surface 2a of the stainless substrate 2 exposed by removal of the resist 11 is subjected to etching, so that a hairline groove 3 is formed; a nickel plating step B in which a nickel plated layer 4 is formed on the surface 2a of the stainless substrate 2; a copper plating step C in which a copper plated layer 5 is formed on the surface 4a of the nickel plated layer 4; and a fumigation step D in which sulfurizing fumigation is performed on the surface 5a of the copper plated layer 5 to form a sulfide film 6.
Patent JP-2012205514-A (JP)
Title: Method for producing cultivated crop
Inventor: MATSUO MIKIO
IPC: C05G5/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cultivated crop capable of suppressing insolubilization of a heavy metal element in a culture solution while performing sterilization by ultraviolet irradiation, and to provide an additive for a circulating liquid culture medium.SOLUTION: The method for producing the cultivated crop includes a step of supplying the culture solution containing the heavy metal element to an object to be cultured along with circulating them and a step of sterilizing by irradiating the culture solution with ultraviolet light. The irradiation of the ultraviolet light is performed in a state where a phosphoric acid-based chelating agent is contained in the culture solution. The additive is made of the phosphoric acid-based chelating agent and used for addition to the circulating liquid culture medium to which the sterilization by the ultraviolet irradiation is applied.
Patent JP-2012208026-A (JP)
Title: Location specification device, location specification method, and program
Inventor: SAKAZAKI NAOYUKI
IPC: G01C21/28
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To allow a traveling location of a mobile body to be specified even under an environment in which a radio wave for location measurement cannot be received.SOLUTION: A position specification device includes: a user data storage unit 4 for storing pieces of usage environment information indicating usage environments in different usage locations, respectively, in association with pieces of location information indicating locations for use, respectively; and a radio signal reception unit and other units 6 to 11 for acquiring the usage environment information indicating a current usage environment. A control unit 2 determines similarity between the respective pieces of usage environment information stored in the user data storage unit 4 and the current usage environment information, and acquires specific location information associated with the usage environment information having the maximum similarity among the respective pieces of usage environment information, as location information indicating the current usage location.