baber/WOPTO huggingface dataset:
Patent JP-2012175120-A (JP)
Title: Capacitive load drive circuit and fluid jet apparatus
Inventor: YOSHINO HIROYUKI
IPC: A61B17/32
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To efficiently drive a capacitive load even at a duty ratio close to an upper or lower limit.SOLUTION: A driving signal generated by power amplification and subsequent filter smoothing of a modulated signal generated by pulse modulation of a driving waveform signal is applied to the capacitive load. In a condition that the direction of a current flowing from a digital power amplifier to a smoothing filter reverses in a single modulation period, a carrier frequency is changed such that the absolute values of maximum and minimum values of the current are at least a predetermined threshold in the single modulation period. A great loss occurs in the power amplification when the absolute values of maximum and minimum values of the current flowing to the smoothing filter fall below the predetermined threshold in the single modulation period. The carrier frequency thus changed to keep the predetermined threshold reached can drive the capacitive load through efficient power amplification.
Patent JP-2012173341-A (JP)
Title: Space light phase modulator
Inventor: UENO MASAHIRO
IPC: G02F1/03
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a space light phase modulator that can enhance definition until a pixel pitch reaches about a submicron and in which the wavelength of light is not limited by wavelength-transmittance characteristics of an electrode.SOLUTION: A space light phase modulator includes a plurality of pixel configuration elements. Each of the plurality of pixel configuration elements includes an electro-optical material having an electro-optical effect and two electrodes disposed so as to oppose each other on the electro-optical material. Each of the plurality of pixel configuration elements is disposed at a predetermined interval. An optical axis of the light transmitting in the electro-optical material exists between two electrodes. The dielectric constant of the electro-optical material is higher than that in a gap between a pixel configuration element and the adjoining pixel configuration element. The plurality of pixel configuration elements is disposed such that a center of gravity of each of plurality of pixel configuration elements is on the same plane perpendicular to the optical axis of light.
Patent JP-2012172529-A (JP)
Title: Compressor device
Inventor: KOJIMA YOSHIHIDE
IPC: F04B39/12
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To discharge compressed air from a relief valve to the outside of a device while reducing the temperature.SOLUTION: An exhaust cap which changes the direction of the compressed air from a valve discharge port to discharge the compressed air through case discharge ports provided to the opposed sidewall portions of a storage case is attached to the relief valve. The exhaust cap includes a fitting tube part and a hood part which are formed integrally with each other. The fitting tube part has a center hole to be fitted to the relief valve. The hood part has an exhaust flow passage which is bent from the center hole at right angle, which extends toward the opposed sidewall parts, and at the distal end of which a rectangular cap exhaust port facing the case exhaust port is opened. Both side surfaces of the exhaust flow passage in the Z-direction are diverged toward the distal end at an opening angle θ of 10-60°.
Patent JP-2012171457-A (JP)
Title: Mounting substrate of lighting bulb
Inventor: KATO YOSHIHIRO
IPC: B60Q3/02
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a mounting substrate of a lighting bulb that can reduce the number of parts and supporting the lighting bulb stably.SOLUTION: The mounting substrate 10 of the lighting bulb includes a substrate body 11, a pair of lands 12a, 12b formed on a vertical surface 11A of the substrate body 11, and a support terminal structure 13 fixed to the vertical surface 11A of the substrate body 11. The support terminal structure 13 provides a function of supporting a base part 82 of the lighting bulb 80. The support terminal structure 13 includes a pair of support terminals 14a, 14b to electrically connect one bulb terminal 83 and land 12a as well as the other bulb terminal 83 and land 12b respectively.
Patent JP-2012172620-A (JP)
Title: Jet pump and boiling water reactor
Inventor: ISHIDA NAOYUKI
IPC: G21C17/003
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a jet pump capable of accurately detecting resonance of the jet pump.SOLUTION: A resonance monitor 25 of the jet pump 15 has a pressure converter 27 connected to a pressure conduit 26 and a signal processor 28 connected to the pressure converter 27. In the slip joint section of the jet pump 15, the pressure conduit 26 connected with an annular gap formed between a throat 18 and a diffuser 19 by allowing the lower end of the throat 18 to be inserted into the upper end of the diffuser 19. The fluctuated pressure of the annular gap is transmitted to the pressure conduit 26 that is converted into electric signals. The signal processor 28 into which the electric signal is input applies a Fourier transform to the fluctuated pressure of the annular gap 33 to calculate the power spectrum density. The signal processor 28 outputs a warning signal if the power spectrum density in resonance frequency is larger than the set value.
Patent JP-2012170740-A (JP)
Title: Energy consumption measurement device, energy consumption measurement method and exercise analysis system
Inventor: OKUTANI DAISUKE
IPC: A61B5/22
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To improve measurement accuracy of energy consumption in time of exercise by simultaneously recognizing the kind and an exercise amount of the exercise by use of sensor data obtained by only an exercise sensor worn to a human body.SOLUTION: An exercise analysis device includes: an exercise kind recognition means 232 recognizing the kind of the exercise performed by a subject based on the sensor data that are time series data indicating a motion of the subject; an exercise amount recognition means 235 recognizing the exercise amount of the subject based on the sensor data; an energy coefficient calculation means 236 calculating an energy coefficient based on the kind and the exercise amount of the exercise; and an energy consumption calculation means 238 calculating the energy consumed by the exercise performed by the subject.
Patent JP-2012175596-A (JP)
Title: Portable electronic apparatus
Inventor: SAKAI HIROSHI
IPC: H04M1/72412
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic apparatus determining for which processing unit a signal received by a loop antenna is suitable, and capable of preferably carrying out non-contact communication of different kinds.SOLUTION: A portable electronic apparatus comprises: an antenna 33 having a first loop part 31 and a second loop part 32 which are disposed at different positions in a housing; a signal processing unit (a first signal processing unit 34 and a second signal processing unit 35) for processing a signal received by the antenna 33; a signal detecting unit 36 for detecting a first signal or a second signal received by the antenna 33; and a control unit 38 for transmitting the signal received by one loop antenna to the signal processing unit when the signal detecting unit 36 detects the first signal, while the one loop antenna formed by the first loop part 31 and the second loop part 32 is connected to the signal detecting unit 36, and transmitting the signal received by the first loop part to the signal processing unit when the signal detecting unit 36 detects the second signal.
Patent JP-2012171783-A (JP)
Title: Remote inspection device for elevator
Inventor: NAKAJIMA YASUTO
IPC: B66B5/00
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a remote inspection device for an elevator which easily confirms the operation state of each device on a control panel at low cost.SOLUTION: The remote inspection device of an elevator has a passage sensor 16 for detecting a passenger who gets on or off a cage 1, a load sensor 17 for measuring a load in the cage 1, and a recorder 10 for recording image information for a specified time from being operated on the control panel 5 out of image information of each device on the control panel 5 which is photographed by a camera 6. The recorder 10 has an image storage means which determines and stores image information acquired when there is one passenger in the cage 1 out of the recorded image information of each device on the control panel 5 based on the passage sensor 16 and the load sensor 17 and which determines image information acquired when there is no passenger in the cage 1 or there are a plurality of passengers in the cage 1 out of the recorded image information of each device on the control panel 5 based on the passage sensor 16 and the load sensor 17 but does not store the information.
Patent JP-2012162511-A (JP)
Title: External preparation for treating ringworm and method for applying the same
Inventor: SEKIYA KOJI
IPC: A61K47/16
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an external preparation which can retain an agent, for a long time, at an infected site and a ringworm fungus living region in the vicinity thereof upon treatment of nail ringworm.SOLUTION: The external preparation for treating ringworm is composed of a water-containing gel base material dispersedly holding endoplasmic reticulums obtained by carrying constituents effective for ringworm fungus and further blended with an agent promoting skin permeation. The particle diameter of the endoplasmic reticulums is controlled so as to pass through the pores of a nail or a skin and the pores of a stratum corneum and so as not to pass through the gaps of capillary endothelial cells, further, the group of the endoplasmic reticulums is made easy to be introduced into a nail underfloor region and/or a subdermal region with a skin permeation promoter, and further, the active constituents can be retained in the region at high concentration.
Patent JP-2012179120-A (JP)
Title: Medical device
Inventor: TADA YUICHI
IPC: A61B17/72
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a medial device capable of injecting a fluid into a hole in a state where the medical device is securely fixed.SOLUTION: The medical device includes: a tubular body (11) having a first lumen (11a) for receiving a fluid from an opening at one end and discharging the fluid from an opening at the other end; and an expandable body (13) attached to the tubular body (11). The first lumen (11a) communicates with the space inside the expandable body (13) and the expandable body (13) expands by the internal pressure of the fluid which is injected into the opening at one end of the first lumen (11a) and enters the space inside the expandable body (13) through the first lumen (11a).
Patent JP-2012179558-A (JP)
Title: Method for removing nitrogen in water
Inventor: MAKINO MASAKI
IPC: C02F3/34
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a technology to relatively easily and inexpensively biologically remove nitrate nitrogen in a relatively low concentration of not more than the environmental standard (≤10 mg/L) contained in river water by obtaining the temperature variation generated due to the seasonal fluctuation.SOLUTION: The method for removing nitrogen compounds in a water to be treated by a biological nitrogen removal method including adding, for example, a soap as nutrient salts necessary for the metabolism of denitrifying bacteria to the water to be treated and using the denitrifying bacteria. The correlation data among the temperature of the water to be treated, the amount of the soap added and the concentration of nitrogen compounds is prepared in advance. The temperature of a water to be treated and the concentration of nitrogen compounds are measured and the actual measurement values are designated on the correlation data to thereby determine an adequate addition amount of the soap. The actual addition amount of the soap is regulated to become the adequate addition amount, and then, the nitrogen compounds are removed until the concentration of the nitrogen compounds in the water to be treated becomes a target concentration.
Patent JP-2012183870-A (JP)
Title: Accelerator pedal device
Inventor: YAMAGAMI MICHIHISA
IPC: B60K26/02
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To secure both prescribed start acceleration performance and safe by sudden start prevention in an accelerator pedal device having output limited when step-on operation is suddenly executed.SOLUTION: From an original position to a prescribed intermediate step-on stroke, output control corresponding to a step-on stroke St is allowed regardless of step-on speed Vp of an operation pedal 16. When exceeding the intermediate step-on stroke, the step-on speed Vp which is limited speed α or slower allows output control in response to the step-on stroke St. When exceeding the limited speed α, however, a roller member (permanent magnet) 22 is disengaged from a suction plate 38 and fallen into a relief part 34 to block the turning of the accelerator arm 24. When the step-on operation is performed in excess of the intermediate step-on stroke at a large step-on speed Vp, output is restricted to prevent a sudden start. When the operation is executed within the intermediate step-on stroke, output is controlled in response to the step-in stroke St regardless of the step-on speed Vp. By so doing, the prescribed start accelerating performance can be secured.
Patent JP-2012188936-A (JP)
Title: Engine ignition control device
Inventor: OMURA TETSUO
IPC: F02P15/08
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To suppress cooling loss of an engine and maintain high heat efficiency by uniformizing flame propagation in a combustion chamber.SOLUTION: An ignition control device 1 for the engine 10 includes: a multipoint ignition unit 20 that can select an ignition point from multiple points in the combustion chamber 14; a first ion probe 31 provided on a suction sidewall surface of the combustion chamber 14; a second ion probe 32 provided on an exhaust sidewall surface of the combustion chamber 14; and an ECU 35. The ignition control device 1 performs control for selecting the ignition point of the multiple ignition unit 20 and generates the uniform flame propagation in the combustion chamber 14 by the ECU 35, based on a difference between a flame arrival time the ion probe 31 detects and a flame arrival time the second ion probe 32 detects.
Patent JP-2012189232-A (JP)
Title: Bathtub circulation flow passage switching device, and bath hot-water supply system using the same
Inventor: MURAYAMA SHIGEKI
IPC: F24H1/00
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub circulation flow passage switching device which inhibits the circulation using only residual water in a bath circulation circuit when a bathtub is empty.SOLUTION: The bathtub circulation flow passage switching device includes: a going flow passage 39 from a heat source unit 3 to a bathtub 2; a return flow passage 40 from the bathtub 2 to the heat source unit 3; a bypass flow passage 41 which bypasses the going flow passage 39 and the return flow passage 40; and a temperature sensitive switching valve 42 which blocks a bypass flow passage 41 side and communicates a heat source unit 3 with a bathtub 2 side of the going flow passage 39 in case a temperature of circulating hot water is high, and blocks the bathtub 2 side of the going flow passage 39 and communicates the bypass flow passage 41 side with the heat source unit 3 side of the going flow passage 39 in case a temperature of circulating hot water is low. Here, an air-water separator 43 is provided on the way of the return flow passage 40, and a heat source unit 3 side of the return flow passage 40 is connected to an upper portion of the air-water separator 43 and a bathtub 2 side of the return flow passage 40 is connected to a lower part of the air-water separator 43, with a prescribed vertical difference from the upper portion of the air-water separator 43, where the heat source unit 3 side of the return flow passage 40 is connected.
Patent JP-2012191380-A (JP)
Title: Camera, image conversion apparatus, and image conversion method
Inventor: MORIMURA ATSUSHI
IPC: H04N1/387
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a display image more natural and easier to view than conventional display images, from a distorted image captured using a wide-angle lens.SOLUTION: An imaging part 101 obtains a captured image using a wide-angle lens 102. In a space model storage part 111, there is stored a space model in which a floor, a ceiling, a wall, a table, etc. included in an imaging space are made into models (templates). A projection conversion part 109 maps the captured image so as to be projected in the space model. A plane conversion part 112 obtains the display image using the image mapped in the space model.
Patent JP-2012189140-A (JP)
Title: Vibration-isolating connecting rod
Inventor: SAKATA TOSHIFUMI
IPC: F16F15/08
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-isolating connecting rod which is excellent in assemblability, and hardly causes manufacturing failure.SOLUTION: The vibration-isolating connecting rod 10 includes a rod body equipped with a first cylinder part 12a and a second cylinder part 14a, a first vibration-isolating bush 18 provided to the first cylinder part 12a, and a second vibration-isolating bush 20 provided inside the second cylinder part 14a. The rod body caulks and fixes a first metal plate 34 and a second metal plate 36 which is overlapped with the first metal plate 34. The rod body includes a plurality of through holes 60 which make communication between the first metal plate 34 and the second metal plate 36.
Patent JP-2012191511-A (JP)
Title: Storage device control system and storage device management method for storage device control system
Inventor: SAITO WATARU
IPC: G06F21/60
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent information leakage of data.SOLUTION: A storage device has: a first area storing encrypted data; a second area including a first encrypted authentication key for managing the first area; and a state management unit for managing each of the first and second areas in either an accessible state or an inaccessible state. A control device has: a decryption unit for decrypting the first encrypted authentication key; a second authentication key for making the second area accessible; and an encryption control unit for controlling a state of the state management unit. For performing authentication processing in the storage device, the encryption control unit uses the second authentication key to change the inaccessible state of the second area to the accessible state, reads out the first authentication key from the second area to decrypt the first authentication key, then changes the inaccessible state of the first area to the accessible state by using the first authentication key. Also, for performing content change of the first authentication key, the encryption control unit can change contents of the first authentication key.
Patent JP-2012189928-A (JP)
Title: Solder resist composition and flexible printed wiring board
Inventor: HIGUCHI MICHIYA
IPC: C08G59/17
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a solder resist composition for forming a solder resist layer having easy bendability and low warpage while providing high heat resistance.SOLUTION: A solder resist composition contains a carboxyl group-containing resin and a photopolymerization initiator. The carboxyl group-containing resin contains a first resin having a structure formed by adding an ethylenically unsaturated compound having a carboxyl group to an epoxy resin and by further adding an acid anhydride to the resultant adduct product. The epoxy resin is a bifunctional epoxy resin. The ethylenically unsaturated compound having a carboxyl group contains ω-carboxy-polycaprolactone monoacrylate represented by general formula (1): HC=CHCOO(CHCOO)H, where n is a number of 1 or more.
Patent JP-2012188612-A (JP)
Title: Ultraviolet curing type inkjet ink and inkjet recording method
Inventor: MIURA SATORU
IPC: C09D11/00
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet curing type inkjet ink which is excellent ink discharge stability and curability, with excellent wearing resistance and extensibility, and to provide an inkjet recording method using the same.SOLUTION: In the ultraviolet curing type inkjet ink containing a monomer of monofunctional (meth)acrylate monomer, and a photo polymerization initiator, the monofunctional (meth)acrylate monomer includes a monomer A which is expressed by a general formula (I): CH=CR-COOR-O-C=CH-R(In the formula, Ris a hydrogen atom or a methyl group, Ris an organic residue group of a divalent organic residue group of the number of carbons 2 to 20, and Ris a hydrogen or a univalent organic residue group of the number of carbons 1 to 11). A content amount of the monomer A is 10 to 75 mass% to a total mass of the ink, and a mol number average Tg in the cured object of the monomer of the monofunctional (meth)acrylate included in the ink is 6 to 37°C in the ultraviolet curing type inkjet ink.
Patent JP-2012191860-A (JP)
Title: Method for greening wall surface of building
Inventor: KASHIWABA KENJI
IPC: A01G1/00
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for greening a wall surface of a building, improving safety in working, shortening a working process to allow work by a small number of workers, and excellent in workability.SOLUTION: This method for greening a wall surface of a building includes arranging in a standing condition a framework scaffold 13 along the inside of a temporary enclosure 11 set for dividing a construction site from the outside, and temporarily constructing on the upper part of the framework scaffold 13, a planter unit 20 made of a planter 21, a box-shaped planter part 22 with an upper part opened to hold the planter 21, and a panel part 23 provided in a stretched state with a mesh 29 for letting a plant 34 vegetating on the planter 21 climb. Furthermore, the method includes precedently cultivating the plant of the planter 21 in a temporary place, letting the plant 34 climb on the mesh 29, and removing the planter unit 20 precedently cultivating the plant from the framework scaffold 13 followed by lifting when dismantling a scaffold 36 set along the wall surface of the building 35, and transferring the unit to the prescribed installation location of the wall surface of the building 35.
Patent JP-2012196012-A (JP)
Title: Generator output estimation method, and system and program thereof
Inventor: AIHARA TAKASHI
IPC: H02J13/00
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a generator output estimation method, and a system and a program thereof, which dispense with measurement because of frequent interruption of a generator even if there is secular and seasonal load fluctuation once a regression equation is acquired.SOLUTION: The estimation method of an output of a generator includes a first step for measuring electric quantity in an objective distribution line section, a second step for calculating a positive phase current and reverse phase current during a period while the generator is suspended, a third step for acquiring a regression equation of the positive phase current and the reverse phase current, a fourth step for acquiring a reverse phase current in a distribution line section, a fifth step for calculating an estimated value of the positive phase current during the period the generator is suspended, a sixth step for acquiring a positive phase current in the distribution line section during a period the generator is operated, and a seventh step for calculating a current deviation which is an output current of the generator. The regression equation of the positive phase current and the reverse phase current acquired in the third step is appropriately changed according to a secular and seasonal load fluctuation.