baber/WOPTO huggingface dataset:
Patent JP-2012178905-A (JP)
Title: Driving device for dc brushless motor
Inventor: TAKAKURA YUHACHI
IPC: H02P6/08
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a DC brushless motor that can control a driving voltage so that the voltage does not exceed, for example, the upper limit value defined by the safety standard while selecting a sine-wave control and a rectangular-wave control.SOLUTION: A driving device for a DC brushless motor comprises: an inverter 8 that supplies a driving voltage Vo to a DC brushless motor 10; and a control unit 11 that controls increase and decrease of the driving voltage Vo supplied to the motor 10 through the inverter 8, selects one of a sine wave and a rectangular wave, and controls the waveform of the driving voltage Vo. The control unit 11 controls the driving voltage Vo so that a superimposed voltage Vo+Vn of the driving voltage Vo and a noise voltage Vn is less than a specified voltage Vlim.
Patent JP-2012178117-A (JP)
Title: Power consumption analysis system
Inventor: MIMURA TOSHIHIKO
IPC: G06Q50/06
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To improve convenience by automatically selecting a facility or a use required to be excluded from a total in the case that there is difference in fullness of measurement equipment between facilities in a system of summing up power consumption measured for respective uses in the plurality of facilities.SOLUTION: A database 12 for holding an installation state and a measurement value of measurement equipment in respective facilities, which an analysis system has, is provided with an area for recording a logical value (facility-classified and use-classified total amount measurement flag) indicating whether or not the power consumption of all circuits pertinent for the respective uses is measured in respective shops 18a, 18b, 18c and 18d. When extracting measurement value data from the database 12 for analysis, the system confirms the facility-classified and use-classified total amount measurement flag for each combination of the facility and the use, and automatically excludes the combination for which the total amount is not measured from the total.
Patent JP-2012058715-A (JP)
Title: Aluminum alloy round tube as base material of fixing roller and method for manufacturing the same
Inventor: ZONG KAI YUAN
IPC: G03G15/20
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a tube material as a base material of a fixing roller, which has a required strength and allows the reduction in cost, and a method for manufacturing the tube material.SOLUTION: One or more spiral reinforcing bands 2 are formed on an inner wall of a hollow round tube 1 as a base material of a fixing roller, which is made of an aluminum alloy, by cold drawing processing so-called drawing. When the tube material is drawn out in a step of drawing, a drawing inner mold rotates in an axial hole of a block supporting the drawing inner mold to provide the spiral reinforcing bands 2 on the inner wall of the tube material by grooves provided on a part of the drawing inner mold, whereby the round tube 1 is formed which has strength against force from an axial direction and a radial direction perpendicular to the axial direction. The method for manufacturing the round tube 1 is capable of reducing the wall thickness of the round tube 1 to achieve the reduction of aluminum material for use and of electric energy required for using the fixing roller, at the same manufacturing cost as conventional techniques.
Patent JP-2011184438-A (JP)
Title: Composition containing cleaning particle
Inventor: BOCK THORSTEN
IPC: A61K8/26
Filed: 2011-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide, within the framework of an adhesive securing of dental restoration materials, a composition for the non-ablasive cleaning of the surfaces of restoration materials, in particular for removing protein contamination, which does not have the disadvantages of the conventional related art.  <P>SOLUTION: The composition is used for cleaning a metal surface or ceramic surface which is a part of a dental restoration or of an implant abutment tooth. The composition contains a carrier medium and particles based on a metal compound with a weight-average particle size of 1 nm to 10 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012182055-A (JP)
Title: Light source decoration, and lighting device
Inventor: MOCHIZUKI KEIICHI
IPC: F21V5/00
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a light source decoration capable of emitting light irradiated from a light source by giving a decorative effect while producing the light so as to be similar to a flame of a candle, and to provide a lighting device having the light source decoration.SOLUTION: In the light source decoration 1 capable of giving a decorative effect to the light emitted from an LED 3, the light source decoration 1 includes a light guide 7 having a light incident section 9 where light can be incident, and a light emitting section 10 where the light emitted from the light incident section 9 can be emitted. The light emitting section 10 has a shape of the flame of the candle, and the light incident section 9 is located at a base side of the shape of the flame of the candle of the light incident section 10. The light emitting section 10 has light scattering particles for scattering the light incident from the light incident section 9.
Patent JP-2012186192-A (JP)
Title: Lead frame and light emitting device using the same
Inventor: MATSUDA MASAAKI
IPC: H01L33/62
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame which improves the reliability by reducing the occurence of wire breaking and the removal of a fastening part due to thermal expansion and thermal contraction of a sealing resin, and to provide a light emitting device which uses the lead frame.SOLUTION: A lead frame 2 includes a first lead terminal 21 and a second lead terminal 22. The first lead terminal 21 includes a die pad 212 which is positioned at one side of the second lead terminal 22 and on which a light emitting element 3 is mounted, and a distal end part 214 positioned on the other side across the second lead terminal 22. A wire pad 222 is provided on the second lead terminal 22. Even though a sealing resin thermally contracts or expands, a force exerted by the sealing resin between the die pad 212 and the wire pad 222 is cancelled out by a force exerted by the sealing resin between the distal end part 214 and the wire pad 222. Thus, the change of the position relationship between the wire pad 222 and the die pad 212 is prevented.
Patent JP-2012184894-A (JP)
Title: Combustion multi-position control boiler
Inventor: NISHIYAMA MASATO
IPC: F23N5/18
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of combustion misfire, oscillating combustion and the like in changing a combustion rate, in a boiler in which multi-position control over the combustion rate is performed, for example in high combustion, intermediate combustion and low combustion and a combustion air supply is adjusted by a combination of adjustment of the rotational speed of a blower and adjustment of the flow passage area of a combustion air supply passage.SOLUTION: When changing the combustion rate to that of two or more stages ahead, such as changing from the high combustion to the low combustion, first, a change in the rotational speed of the blower and a change in the flow passage area of a blast passage are started targeting the air supply in the combustion position on the way; fuel is switched to a supply according to the combustion position on the way at the point before the air supply reaches a set air volume in the combustion position on the way; after both the rotational speed of the blower and the flow passage area of the blow passage reach a set position in the combustion position on the way; the change in the rotational speed of the blower and the change in the flow passage area of the blow passage are restarted targeting a target air supply in the combustion position, and control is subsequently performed to swich to a target fuel supply.
Patent JP-2011158912-A (JP)
Title: Optical scanner
Inventor: YAMAGUCHI MASAO
IPC: B41J2/44
Filed: 2011-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the image quality of an image by suppressing variation in the sectional beam diameter of a laser beam imaged on a photoreceptor drum, in an optical scanner of an over illumination type.  <P>SOLUTION: In this optical scanner, an imaging optical system 60 includes an imaging lens 61 having at least one surface unsymmetrical to a first direction using, as a boundary point, the position where a luminous flux passes the optical axis of a system defined at a position having the shortest distance between each reflecting surface of a polygon mirror 50 and the photoreceptor drum 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187060-A (JP)
Title: Printer discovery within web page
Inventor: SOIBA MOHAMMED
IPC: B41J29/38
Filed: 2011-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To effectively provide a client device with a remote printing service of a webpage by detecting a network-connected printer.  <P>SOLUTION: A printing method includes extracting, by a browser operated in a computing device, a webpage having a printer detection module operable to detect printers in a first network and to transfer printing characteristics of the printers to a print server in a second network; accessing the printer detection module by the computing device through the webpage to select one of the printers; transferring the webpage from the computing device to the print server to print on the selected printer; rendering the webpage according to the printing characteristics of the selected printer by the print server and transferring the rendered webpage to the printer through the computing device; and printing the rendered webpage on the printer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012190908-A (JP)
Title: Substrate processing device, substrate processing method, and manufacturing method of display panel substrate
Inventor: SONOBE KAZUYUKI
IPC: G02F1/13
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To effectively remove foam of processing liquid collected in a processing chamber, by using a simple facility.SOLUTION: A substrate processing device has a suction port 30f, a discharging port 30g, and a compressed air introducing port 30h. Compressed air is made to flow into the discharging portion 30g from the compressed air introducing port 30h. By using an ejector 30 for discharging articles from the discharging portion 30g, sucked by pressure difference generated between the suction port 30f and the discharging portion 30g, from the suction port 30f with the compressed air, foam of processing liquid which is collected in a processing chamber 20 is sucked from the suction port 30f through first piping 31, and the sucked foam of the processing liquid is crushed by the pressure of the compressed air to be liquefied, and the liquefied processing liquid is discharged from the discharging port 30g into the processing chamber 20 through second piping 32, together with the compressed air.
Patent JP-2012188313-A (JP)
Title: Aluminum oxide sintered body and method for manufacturing the same
Inventor: SAITO NORIKO
IPC: C04B35/10
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum oxide sintered body which is uniform in the sintered body texture and excellent in processability and in which the original color of the sintered body is retained, and a method for manufacturing the same.SOLUTION: The aluminum oxide sintered body comprises crystal grains and a grain boundary phase, wherein 0.08-0.30 mass% of titanium oxide is solid-solved in the crystal grains. Since the titanium oxide is solid-solved in the crystal lattice and grain growth is facilitated, the sintered body texture is made uniform and good processability is provided. The generation of aluminum titanate and oxygen deficiency of titanium oxide are hardly caused.
Patent JP-2012187669-A (JP)
Title: Tool changer
Inventor: KURAHASHI HATSU
IPC: B23Q3/157
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a tool changer capable of shortening a necessary working time including a tool changing time by efficiently shortening a tool changing time.SOLUTION: In this tool changer including: a tool magazine 4 including a plurality of tool pots 6 holding a tool 3 and a moving in a circulating manner; and a changer arm 5 provided at a spindle head 2 supporting a spindle 20, the tool pot 6 positioned at an indexing position by the circulating movement may be positioned at an intermediate position between the indexing position and a changing position by oscillation of the tool pot 6, and the succeeding tool is moved to the intermediate position during the working by the preceding tool.
Patent JP-2011206766-A (JP)
Title: Photocatalyst, slurry mixture, forming member and coating
Inventor: FU JIE
IPC: B01D53/86
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst stably having excellent photocatalytic activity, a slurry mixture using the same, a forming member, and a coating.SOLUTION: The photocatalyst contains a crystal having a NASICON structure. Here, the NASICON structure is represented by, for example, general formula AE(XO)(wherein a first element A is one or more selected from the group consisting of Li, Na, K, Cu, Ag, Mg, Ca, Sr and Ba; a second element E is one or more selected from the group consisting of Zn, Al, Fe, Ti, Sn, Zr, Ge, Hf, V, Nb and Ta; a third element X is one or more selected from the group consisting of Si, P, S, Mo and W, and a coefficient m is 0 to 3).
Patent JP-2011210256-A (JP)
Title: Method for connecting device with projector, device connectable to projector, and program for connecting device with projector
Inventor: CASTALDI JOE
IPC: H04N5/74
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a user interface system of a projector device that executes switching of video sources with less input and work when a plurality of presenters use the same projector device.SOLUTION: A method includes: identifying a network to which a device is connected; identifying at least one projector on the network; identifying a status of the at least one projector; enabling selection of the at least one projector based on the identified status; and transmitting data to the at least one projector depending on whether it is selected.
Patent JP-2011210257-A (JP)
Title: Technique for aggregating energy service from participants at one or more locations
Inventor: UCKUN SERDAR
IPC: G06Q50/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide techniques for aggregating an energy service from participants at one or more locations.SOLUTION: A computer system provides initial probe prices corresponding to various phase angles for an energy service to a participant (412). Then, the system receives a response from the participant (414), where the response corresponds to a price dependent on the current phase angle and the real and reactive power reductions that the participant is able to offer. The system calculates a purchase price with respect to the participant for the energy service that the participant can provide, based on the received response (416). If the purchase price is not consistent with the probe price (418), the process of providing the probe prices (412), receiving the response (414), and re-calculating the purchase price (operation 416) may be iteratively repeated until the purchase price converges to a stable value.
Patent JP-2012199443-A (JP)
Title: Die bonder and semiconductor manufacturing method
Inventor: MAKI HIROSHI
IPC: H01L21/52
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly-reliable die bonder capable of surely peeling a die from a wafer even if the die size is larger than a maximum irradiation area of ultraviolet light irradiation means, or to provide a highly-reliable semiconductor manufacturing method using the die bonder.SOLUTION: A semiconductor manufacturing method includes: a peeling step of vacuum-adsorbing a die by adsorption means provided with a bonding head at its tip to peel the die from a wafer; a mounting step of bonding the peeled die to a substrate; an irradiation step of irradiating a prescribed irradiation region of an adhesive tape for dicing containing a gas generating agent generating gas when irradiated with ultraviolet light and adhesively holding the die with the ultraviolet light from an irradiation part; and a movement step of relatively moving the adhesive tape for dicing and the irradiation part.
Patent JP-2012202209-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: FUJITA TOMOHIRO
IPC: F02D41/02
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device of an internal combustion engine that can suppress the fluctuation of air-fuel ratio when injection modes are changed.SOLUTION: An engine 11 includes a port injective injector 22 and a tube interior injective injector 17. An electronic control device 30 calculates an air-fuel ratio offset value to offset a fuel injection amount so that an actual air-fuel ratio of the engine 11 reaches a target air-fuel ratio. The air-fuel ratio offset value comprises: a feedback offset value calculated on the basis of deviation from the target air-fuel ratio and the actual air-fuel ratio; and a learning value which compensate steady deviation from the target air-fuel ratio and the actual air-fuel ratio. When the injection modes are changed, if at least one learning of the learning values in the injection mode before changing and the learning values in the injection mode after changing is not finished, the feedback offset value is initialized to suppress the offset of the fuel injection amount by the feedback offset value before changing.
Patent JP-2012201211-A (JP)
Title: Roof panel structure
Inventor: MATSUDA ATSUSHI
IPC: B60J10/82
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a roof panel structure capable of sufficiently obtaining energy absorbing effects and improving the rigidity of a roof panel.SOLUTION: An opening edge 6a of the roof panel has a vertical wall 11c on which a weather strip 12 is mounted. On a cabin side portion of the vertical wall 11c, an offset part 16 is provided which is protruded to the side of the weather strip 12.
Patent JP-2012204597-A (JP)
Title: Multistage heating device
Inventor: YOSHIMURA TOSHIAKI
IPC: H01L21/26
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a multistage heating device capable of remarkably reducing tact time with great improvement of heat efficiency and heat economy.SOLUTION: The multistage heating device includes: a plurality of board-shaped plate heaters 1 capable of heat radiation from both front and rear faces; by the multistage disposition of the plurality of plate heaters 1 at intervals in a vertical direction in parallel or substantially in parallel and by the support of each plate heater 1 at the periphery thereof, an envelope member 11 surrounding the outer periphery portions of the plurality of plate heaters 1 to form a heat treatment chamber 14 between the opposite faces of vertically adjacent plate heaters 1, 1; and an insertion/extraction aperture 12 for inserting or extracting an article to be heated to/from the heat treatment chamber 14.
Patent JP-2012200426-A (JP)
Title: Game machine and game system
Inventor: ARAI MASASATO
IPC: A63F7/02
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine and a game system in which new prevention measures are implemented against a fraudulent action such as the exchange of a game chip into a fraudulent chip and the exchange of a game controller itself into a fraudulent controller.SOLUTION: The game machine 3 includes: an event accumulation value storage means 605 for storing the times of accumulation of occurred events (including power supply) as event accumulation value information; an event accumulation value external output means 601 for outputting the event accumulation value information indicating the occurrence of an event whenever the event occurs; and a power supply times counting means 601 for counting the times of power supply whenever the power is supplied to the game machine. The game system 1 includes: the game machines 3; information collection terminal devices 5 for collecting the event accumulation value information from the game machines 3; and a game hall management device (a hall computer) 6. Whether the fraudulence is performed or not is determined on the basis of the times of power supply, which are collected whenever business is terminated, and the times of power supply, which are collected before the business is started.
Patent JP-2012205436-A (JP)
Title: Charge and discharge determination device and program
Inventor: NISHIBAYASHI YASUYUKI
IPC: H02J7/34
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To stabilize an electric power system network when natural energy is incorporated as an electric power supply source in the electric power system network.SOLUTION: A charge and discharge determination device includes: a system information acquisition part which acquires an actual value as a value of electric power that a natural energy power generation device actually supplies; a battery information acquisition part which acquires charge/discharge electric power amount information from a storage battery; a determination part which transmits an indication message for changing supply electric power to a power plant when the absolute value of a difference between a plan value of electric power that the natural energy power generation device supplies and the actual value exceeds a predetermined threshold, compares a deficient electric power amount or excessive electric power amount found from a delay time needed to change the supply electric power of the power plant, and the difference between the plan value and actual value with charge/discharge electric power amounts found from charge/discharge electric power amount information of a plurality of storage batteries, and determines a storage battery whose charge/discharge electric power amount exceeds the deficient electric power amount or excessive electric power amount among the plurality of storage batteries as a storage battery to be charged or discharged.
Patent JP-2012200774-A (JP)
Title: Method and device for manufacturing welded shape steel
Inventor: NAKAKO TAKEFUMI
IPC: B23K13/02
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture welded shape steel having no deterioration or the like of a welding part appearance caused by plating when manufacturing the welded shape steel by high frequency resistant welding by regarding a plated steel band as a raw material.SOLUTION: When the plated steel band is regarded as the raw material and a web steel band manufactures the welded shape steel welded by high frequency resistance with a T-shaped joint on the surface of a flange steel band, the web steel band is contacted on the surface of the flange steel band in the form of T-shape, and thereafter high frequency welding is performed after the whole plating layer including a part of a region joined with a web of the flange steel band or a part of a plated layer of the range of an entire part or a steel material of a substrate is cut and removed by using a turning rod before welding.