baber/WOPTO huggingface dataset:
Patent JP-2014082226-A (JP)
Title: Constant current drive device, and load drive device using the same
Inventor: UCHIHATA HARUKI
IPC: H01L33/00
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that, in the case that fluctuation or individual difference is generated in voltage drop of a current-driven load due to usage environment and its individual variation and the like, power loss or heat caused by the loss is generated by influences that a both-end voltage of a current drive circuit always rises caused by the fluctuation in voltage drop of the load even when a predetermined drive voltage is supplied to the load.SOLUTION: Current flowing in a load is made flow in a first current drive circuit 21 that is a first current path and a second current drive circuit 27 branched as a second current path and arranged in parallel with the first current drive circuit 21. Heat generation is dispersed at a branch current setting resistor 43 connected to the second current drive circuit 27, and thereby, heat generation at the current drive circuit is suppressed, and a predetermined constant current is applied to the load.
Patent JP-2013082255-A (JP)
Title: Train running control system
Inventor: HIBINO TAMOTSU
IPC: B61L27/00
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a running control system capable of giving more competent operation control to a train that is running in a predetermined section in order to prevent a railroad train from derailing on strong wind.SOLUTION: The running control system includes: an overturn limit wind speed evaluation portion that obtains an overturn limit wind speed; and a command determination portion that determines a command to the operation of a train and transmits the command to a train control device that can directly and/or indirectly give the operation control information. The command determination portion determines an operation stop command by setting, as an operation stop wind speed, the overturn limit wind speed at the lowest running speed that is externally input or previously determined. In addition, by setting, as a first reference wind speed, the overturn limit wind speed at a first regulated running speed that is externally input or previously determined, and is faster than the lowest running speed, in a case where a wind speed difference from the operation stop wind speed is not less than a predetermined value, the command determination portion determines a slowdown command as a slowdown of the lowest running speed at the first reference wind speed. These commands are given to a command control portion to control the operation of the train.
Patent JP-2013085397-A (JP)
Title: Motor drive controller
Inventor: NAGOSHI HIROTO
IPC: H02P7/29
Filed: 2011-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive controller, controlling rotational driving of, for example, a motor mounted on a seat belt retractor, capable of suppressing generation of high-frequency noise due to a through current generated immediately after a switching operation of a switching element as well as heat generation at the switching element.SOLUTION: A motor drive controller 22, driving the rotation of a motor 21 by supplying an electric current running through a switching element to the motor 21, includes variable setting means that variably sets on-resistance values of the switching elements 307, 308, and sets the on-resistance values to be high at the timing of through current generation, suppresses generation of the through current to suppress generation of high-frequency noise, and sets the on-resistance values to be low after flowing of the through current is completed, thus suppressing a heating value at the switching elements 307, 308.
Patent JP-2013088830-A (JP)
Title: Multitenant information processing method, device, and program
Inventor: NAKAO KENGO
IPC: G06F9/44
Filed: 2011-10-13
Abstract: PROBLEM TO BE SOLVED: To realize multitenant structure by one application without introducing applications and middleware for operating the applications for each of multiple virtual operating systems, developing new applications and renovating existing programs.SOLUTION: By rewriting environment variables used inside of an application program in each tenant to divide execution and processing of the application program in each tenant, an existing one application can realize multitenant structure without applying virtualization of operating systems and renovating programs.
Patent JP-2013086543-A (JP)
Title: Power-assisted carriage
Inventor: SEKINE SHINICHI
IPC: B62B3/00
Filed: 2011-10-13
Abstract: PROBLEM TO BE SOLVED: To enhance safety of an electric power-assisted carriage having a driving force assisted by an electric motor.SOLUTION: The power-assisted carriage includes: a vehicle body frame 1 on which a load can be placed; drive wheels 11 which are provided in the vehicle body frame 1; an operating handle 5 which is subjected to an operator's pushing operation so that a drive force can be input into the vehicle body frame 1; a torque sensor 6 which detects drive torque, acting on the vehicle body frame 1, by making the operating handle 5 subjected to the pushing operation; an electric motor 15 which imparts an assisting force, corresponding to the drive torque detected by the torque sensor 6, to the drive wheels 11; and a controller 30 which computes the assisting force imparted to the drive wheel 11 and which supplies an electric current, corresponding to the assisting force, to the electric motor 15. The controller 30 stops the supply of the electric current to the electric motor 15 in the case where the torque sensor 6 detects the predetermine drive torque when the power is turned on.
Patent JP-2012099806-A (JP)
Title: Metal contact of photovoltaic device and low temperature manufacturing process thereof
Inventor: BRENDAN M KAYES
IPC: H01L31/04
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic device having high performance when compared with a conventional solar cell, and to provide a method for manufacturing the photovoltaic device at a low cost.SOLUTION: The present invention relates to a photovoltaic device, to a metal contact arranged in a photovoltaic device such as a photocell, and to a manufacturing process for forming the metal contact. The metal contact contains a palladium germanium alloy formed at a low temperature during an annealing process. In some embodiments, the photocell is heated at a temperature of about 20 to about 275°C, e.g. at about 150°C, for about 30 minutes during the annealing process. In another embodiment, the photocell is heated at a temperature of about 150 to about 275°C for at least about 0.5 minutes during the annealing process.
Patent JP-2013088949-A (JP)
Title: Content synchronization service provision device, control method therefor, and program
Inventor: HANDA MASAHIRO
IPC: G06F12/00
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce a load on a user in starting content synchronization between a plurality of content synchronization service provision devices.SOLUTION: A content synchronization service provision device waits for reception of a search message of a content synchronization service (S403). When a predetermined waiting time has elapsed to complete the reception wait, another content synchronization service provision device is searched for (S406). The content synchronization service provision device gives a content synchronization instruction to the other content synchronization service provision device found through the search (S408).
Patent JP-2013088580-A (JP)
Title: Transmissive screen and rear projection device
Inventor: SOYAMA MAKOTO
IPC: G02B5/02
Filed: 2011-10-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a viewing angle of an image is small because a reflecting part of a screen reflects image light substantially in one direction.SOLUTION: A transmissive screen includes: a tabular base part; a plurality of prism parts provided on one surface of the base part, each of which has a pair of surfaces crossing each other at least one of which is inclined to the one surface; and a plurality of diffuse reflection layers each of which is provided on one of the pair of surfaces of each prism part and diffuses light impinging from the other of the pair of surfaces to reflect the light to the base part.
Patent JP-2013088096-A (JP)
Title: Direct contact type condenser
Inventor: TSUDA SHOTA
IPC: F28B9/04
Filed: 2011-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a direct contact type condenser configured to prevent an increase in pressure loss of turbine exhaust, and to prevent discharging of water droplets accompanying a non-condensable gas from a gas cooling section.SOLUTION: This direct contact type condenser 10 includes a turbine exhaust inlet 21 for introducing the turbine exhaust, a condensing section 30 for condensing the steam included in the turbine exhaust by injecting cooling water from an injection nozzle 32, and a gas cooling section 50 communicating with the condensing section 30 and cooling the non-condensable gas remaining in the turbine exhaust passing through the condensing section 30. The condenser includes: a recovering section 40 partitioning nozzle piping of the condensing section 30 into an upper section and a lower section, and recovering the cooling water and the condensed water falling from an upper section; a mixed water flow channel 60 communicating with the recovering section 40 and guiding the mixed water formed of the recovered cooling water and condensed water to an upper part of an outlet of the gas cooling section 50; and a mixed water dropping section 70 for dropping the mixed water from the upper part of the outlet of the gas cooling section 50.
Patent JP-2013086487-A (JP)
Title: Liquid storage container and image forming device
Inventor: TAKEUCHI SHOTARO
IPC: B41J2/175
Filed: 2011-10-21
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom of the outer shape of a liquid storage container.SOLUTION: Two ink bags 121, 122 connected to a spout member 130 are arranged in an ink storage container 100. The spout member 130 is formed with one ink filling part 132, one ink supply part 133, and two bag-connecting parts 134, 135. The bag connecting parts 134, 135 are respectively connected to each of the ink bags 121, 122. The spout member 130 is also formed with a filling path 139 that includes a branch part 139d and connects an ink filling port 136 of the ink filling part 132 and ink discharge ports 141, 142 of the bag connecting parts 134, 135 to each other, and an ink supply passage 145 that includes a branch part 145d and connects an ink supply port 137 of an ink supply part 133 and ink inlets 143, 144 of the bag connecting parts 134, 135 to each other.
Patent JP-2013092264-A (JP)
Title: Lighter plug, and method of manufacturing same
Inventor: HARADA SHOICHI
IPC: B60N3/14
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a lighter plug for a cigarette lighter which adjusts a winding state of a heater element when setting the heater element in an assembling process thereof, and to provide a method of manufacturing the same.SOLUTION: The lighter plug 200 includes a heater case 252 mounted on one end of a plug body 220 having a knob 210, a heater rivet 254 which is erected in the heater case 252 with a shaft portion 254b protruded to the inside of the heater case 252, and a heater element 250 formed spirally with one end serving as an inner peripheral end portion 250a rotatably fitted and pressed into the shaft portion 254b and the another end serving as an outer peripheral end portion 250b welded to the heater case 252. This results in assembling the lighter plug while adjusting the winding state of the heater element 250.
Patent JP-2013093072-A (JP)
Title: Information recording medium, information recording and reproducing device, information recording and reproducing method, information recording and reproducing method program, and computer readable storage medium
Inventor: OKUMURA TETSUYA
IPC: G11B20/12
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce an information amount necessary to assign address information.SOLUTION: An optical disk 100 comprises a plurality of sectors S (N). A total amount of sectors S (n), in which absolute address information is assigned, is less than a total amount of the plurality of sectors S (N).
Patent JP-2013094797-A (JP)
Title: Method of manufacturing cylindrical member
Inventor: KONO SO
IPC: B21H9/00
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To effectively reduce eccentricity between a center axis of a first cylindrical part and a center axis of a second cylindrical part without inviting increase in a manufacturing cost.SOLUTION: A main metal fitting as a cylindrical member has a screw part as a form rolled part extended in the direction of an axis CL1 and formed by outer peripheral surface form rolling. Manufacturing steps of the main metal fitting include a step of forming an intermediate cylindrical member MI2 having a first cylindrical part CY1 and a second cylindrical part CY2, and a form rolling step of forming the screw part on the intermediate cylindrical member MI2. In the form rolling step, after inserting, into the intermediate cylindrical member MI2, a receiving member RC which is inserted into the intermediate cylindrical member MI2 and holds the intermediate cylindrical member MI2 between working surfaces of rolling dies D1 and D2 and the receiving member RC, the form rolling is applied simultaneously to at least the first cylindrical part CY1 and the second cylindrical part CY2.
Patent JP-2013095953-A (JP)
Title: Aluminum alloy, joined body of aluminum alloy and stainless steel, and heat exchanger
Inventor: MOTOKAWA SACHIO
IPC: F28F21/08
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy which does not corrode in a joint with stainless steel and provides a sufficient anticorrosive effect under a high-temperature alkaline environment; and to provide a heat exchanger including a heat exchanger body made of the aluminum alloy and stainless steel piping.SOLUTION: The aluminum alloy constitutes the joint of the aluminum alloy and the stainless steel in a corrosive atmosphere with pH of 9-11 and a temperature of 80-100°C, and the aluminum alloy includes one or two or more of 0.85-1.5 mass% of Fe, 0.85-1.5 mass% of Ni, and 0.85-2.0 mass% of Si as essential elements, with the balance including Al and unavoidable impurities. The heat exchanger includes the heat exchanger body made of the aluminum alloy and the stainless steel piping provided in the heat exchanger body, wherein the joint of the heat exchanger body and the piping is exposed to a corrosive atmosphere with pH of 9-11 and a temperature of 80-100°C.
Patent JP-2013096859-A (JP)
Title: Height measuring apparatus and height measuring method
Inventor: MORIMOTO TSUTOMU
IPC: G01B11/24
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a technology with which the height of each position of a sample having a mirror surface property can be determined accurately.SOLUTION: An imaging section 2 captures a sample image that is an image of a sample S, for example, at a predetermined frame rate. A spectrum extraction section extracts spectrums from sample images captured sequentially by the imaging section 2 and determines deviation w(x) of the spectrums with respect to a reference spectrum indicating predetermined reference height and reference inclination. A height calculation section sequentially calculates a height d(x) of the sample S from the reference height by substituting the deviation w(x) of the spectrums extracted by the spectrum extraction section to w(x)=2L×(d/dx)×d(x)+2sinθ×d(x).
Patent JP-2013087944-A (JP)
Title: Power transmission device in which contacting drive wheel and driven wheel rotate in same direction
Inventor: YONEKI TAKESHI
IPC: F16H25/12
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device in which a drive wheel and a driven wheel, which are arranged in line in an axis-of-rotation direction for direct power transmission by contact therewith, rotate in the same direction without arranging a power transmitting wheel for making rotation reverse between both wheels.SOLUTION: The power transmission device is configured such that a tip section P of drive wheel 2 rotates in a direction heading from a point B to point C while being in contact with a support plate 5 arranged perpendicularly with respect to a circle surface from the point B on a circumference of a driven wheel 4 to the point C inside a circle.
Patent JP-2013030144-A (JP)
Title: Method, device and system for associating intermediate fill (fill) with plural objects
Inventor: JOSEPH LEIGH BELBIN
IPC: G06T11/40
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To substantially conquer one or more defects of the existing configuration or to at least improve the one or more defects.SOLUTION: A method of associating a shared fill with a plurality of objects is disclosed. Each of the objects is associated with a fill. A bounding region of the shared fill is determined on the basis of a fill of a first object of the plurality of objects. The first object is associated with the shared fill. A second object is received and the shared fill is updated on the basis of a fill of the second object if: (a) the fill of the second object is contained within the bounding region; and (b) the fill of the second object is non-overlapping with the fill of the first object. The second object is associated with the updated shared fill. The updated shared fill is shared by the first object and the second object.
Patent JP-2012101064-A (JP)
Title: Press muffle
Inventor: JUSSEL RUDOLF
IPC: A61K6/00
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a press muffle made of an embedding mass for producing dental restoration members clearly improving the press muffle with respect to practicability and a cycle time while causing no deterioration in quality.SOLUTION: The press muffle for producing dental restoration members is made of the embedding mass comprising at least one kind of basic powder of low heat conductivity such as ceramic. A maximum of 70%, particularly 2-40% of the whole embedding mass (12) is formed of an additive having higher heat conductivity than the basic powder.
Patent JP-2013101419-A (JP)
Title: Image signal processor
Inventor: SHIMADA TOSHIAKI
IPC: H04N7/18
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an image signal processor for suppressing the erroneous determination of the movement detection of an object.SOLUTION: The image signal processor includes: an offset calculation part 3 for referring to a luminance average value extracted by an image information extraction part 2, and for, when a difference between the luminance average value of the image block of a current frame and the luminance average value of the image block of a reference frame positioned at the same spot as the image block of the current frame is equal to or more than a threshold, determining that a luminance change has been generated between the image block of the current frame and the image block of the reference frame, and for calculating an offset value for subtracting the change amount of luminance change due to the change of the brightness of the image data; and a movement detection determination part 4 for determining whether or not a difference between the pixel value of the image block of the current frame and the pixel value of the image bock of the reference frame at the same position as the image block of the current frame is equal to or more than a threshold under the consideration of the offset value, and for, when the difference is equal to or more than the threshold, detecting that an object having movement exists in the image block.
Patent JP-2012101075-A (JP)
Title: Ultrasound system and method for providing preview image
Inventor: KIM YUN JIN
IPC: A61B8/00
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasound system and method which provide a plurality of preview images corresponding to a plurality of views by rendering volume data in rendering directions different from each other.SOLUTION: The ultrasound system includes: an ultrasound data acquisition unit which transmits and receives ultrasound signals to and from a target object to acquire a plurality of ultrasound data; and a processor which forms volume data by using the plurality of ultrasound data, sets a plurality of rendering directions corresponding to a plurality of geometries and renders the volume data along the plurality of respective rendering directions to form a plurality of preview images.
Patent JP-2013106370-A (JP)
Title: Motor and compressor
Inventor: HIGUCHI MASARU
IPC: H02K1/27
Filed: 2011-11-10
Abstract: PROBLEM TO BE SOLVED: To provide: a motor in which the heat resistance of a magnet and the motor efficiency are improved and the amount of used magnets is suppressed; and a compressor using the motor.SOLUTION: A motor 1 comprises: a rotor 10 comprising a rotor core 11, a plurality of slots 12 arranged in the circumferential direction of the rotor in the rotor core 11, two magnets 13a, 13b formed in a plate shape having a thickness in the radial direction of the rotor, and divided and arranged in the circumferential direction in each of the plurality of slots 12, and a spacer for the division; and a stator 20 disposed outside of the rotor 10 in the radial direction across a clearance and comprising a stator core 21 having a plurality of slots 22 wound with winding wires; and the two magnets 13a, 13b are separated from each other by the spacer, by magnet interspace 14 of a distance c which is 10% to 50% of the circumferential length L of the slot 12 having the two magnets.
Patent JP-2013104962-A (JP)
Title: Color fadable electrophotographic toner, and method of manufacturing the same
Inventor: NIINUMA HIDEYOSHI
IPC: G03G9/097
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a color fadable electrophotographic toner that improves visibility after color fading and makes it difficult to recognize and restore print information before color fading after the color fading, and a method of manufacturing the toner.SOLUTION: A color fading electrophotographic toner is manufactured by mixing, fusing, kneading, and pulverizing a binder resin, a near-infrared absorption pigment, a color fading agent, and a charge control agent. In mixing and/or fusing and kneading the binder resin, the near-infrared absorption pigment, the color fading agent, and the charge control agent, 5 to 20 mass% of an organic white pigment relative to 100 mass% of the toner is added.
Patent JP-2013103307-A (JP)
Title: Holster for potable tool
Inventor: GOTO AKIO
IPC: B25H3/00
Filed: 2011-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a novel holster for securing the lock of a portable tool into the holster to prevent the fall-off of the portable tool from the holster while enabling the smooth unlock and pull-off action of the portable tool when removed.SOLUTION: The holster 1 for the portable tool includes a holster body 3 for defining a storage space into which the portable tool is inserted, and a slidable member 9 held in the holster body 3 slidably in the direction of intersecting the direction of inserting the portable tool C. The slidable member 9 has a locking part 9a abutting on the sidewall of the portable tool C inserted into the storage space to prevent the pull-off thereof, and an operation part 9b integrated therewith for canceling the hold of the portable tool C by the locking part 9a by the thrusting operation to enable the pull-off of the portable tool C.