baber/WOPTO huggingface dataset:
Patent JP-2010212205-A (JP)
Title: Surface emitting device, and adhesive for light emitting device
Inventor: INADA TOMOSADA
IPC: H01L33/60
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface emitting device which effectively prevents collapsing of balance of luminance and can provide a superior appearance.  <P>SOLUTION: The surface emitting device 10 is approximately constructed of a light source 11, a light guide 13 of sheet shape which is arranged in proximity to an outgoing face 11a of the light source 11 and is rectangular in a plan view, and a sheet switch 20 which is arranged on one face 13a side of the light guide 13, and an adhesive material 15 includes a reflecting layer having a mirror effect. This adhesive material 15 is made into a so-called double-sided tape shape in which an adhesive material layer coated with an adhesive material is formed, for example, on both sides of a sheet-like substrate, and a reflecting layer is provided on the substrate or on the adhesive material layer. Thereby, it is prevented that excessive light emission is performed penetrating the adhesive material 15 and uniformity of luminous distribution when lighted from the light source 11 is achieved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209902-A (JP)
Title: Controller for vehicle
Inventor: TABATA MICHIHIRO
IPC: F02D29/02
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle control technology capable of restraining the high deceleration of a vehicle when travel resistance varies during the acceleration inertia travel of the vehicle.  <P>SOLUTION: An HVECU 100 makes the vehicle 1 acceleration-travel in the operation state of an internal combustion engine 10, and inertia-travel in the non-operation state of the internal combustion engine 10 according to a set basic travel pattern. The acceleration inertia travel of the basic travel pattern is suspended when actual vehicle deceleration that is actual vehicle deceleration during the inertia travel is determined to be larger compared with estimated vehicle deceleration that is an estimated value of the vehicle deceleration during the inertia travel estimated when setting the basic travel pattern of the acceleration inertia travel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010105040-A (JP)
Title: Method and apparatus for detecting breakout in continuous casting, continuous casting method of steel using the apparatus, and breakout preventing apparatus
Inventor: IIJIMA HIROMASA
IPC: B22D11/00
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus which accurately detect a breakout occurring in a cast billet in the continuous casting of molten steel.  <P>SOLUTION: A heat flux q1 input into a solidification interface of molten steel in a mold is measured until the molten steel reaches the outlet of the mold from the surface level of the molten steel in continuous casting. A steady solidification interface heat input q2<SB>reg</SB>caused by the flow of the molten steel inside the mold in a steady state is obtained on the basis of a formula: q2<SB>reg</SB>=h×Δθ where q2<SB>reg</SB>represents steady solidification interface heat input (J/s×m<SP>2</SP>), h represents heat transfer coefficient between molten steel and solidifying shell (J/s×m<SP>2</SP>×°C) and Δθ represents degree of superheat of molten steel (°C). A heat flux profile regarding the difference between the heat flux q1 and the steady solidification interface heat input q2<SB>reg</SB>(q1-q2<SB>reg</SB>) is obtained until the molten steel reaches the outlet of the mold from the surface level thereof, and on the basis of the heat flux profile, a determination is made as to whether a breakout occurs including whether the breakout, if any, is due to redissolution or deficiency in heat extraction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216023-A (JP)
Title: Method for producing nanofiber
Inventor: UHARA KENJI
IPC: D06M23/08
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing nanofiber which is also applicable to temporarily spun fiber, especially a fiber or the like comprising a para-aramid polymer not thermally melted and not dissolved in an organic solvent.  <P>SOLUTION: The method for producing the nanofiber includes bumping dry ice granules or liquefied carbon dioxide against a fiber assembly such as a staple fiber, a woven fabric and a nonwoven fabric composed of the para-aramid fiber to form a part of the fiber into the nanofiber. The nanofiber assembly containing the nanofiber is produced by the method for producing the nanofiber.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010226358-A (JP)
Title: Voltage-controlled oscillator and voltage-controlled oscillation method
Inventor: OSHIKIRI YOHEI
IPC: H03K3/353
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel voltage-controlled oscillator and a voltage-controlled oscillation method, by which the linearity of oscillation frequency can be improved.  <P>SOLUTION: The voltage-controlled oscillator comprises a voltage/current converting circuit 10, a voltage generating circuit 20, a current generating circuit 30, and a current-controlled oscillation circuit 40. The current-controlled oscillation circuit includes capacitors 44a, 44b which are to be charged with an input current; comparator circuits 42a, 42b for comparing a terminal voltage generated in the capacitor 44a, 44b with a reference voltage; and a latch circuit 45, which controls charging/discharging of the capacitor based on comparison results of the comparator circuits 42a, 42b and outputs a clock signal. At the same time, each of the comparator circuits 42a, 42b includes a differential couple, to which the terminal voltage and the reference voltage are inputted and a tail current is supplied, and the current generating circuit 30 generates the tail current based on an input current. Thus, linearity of an oscillation frequency can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010226417-A (JP)
Title: Optical communication system and optical communication method
Inventor: YOSHINO MANABU
IPC: H04B10/272
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication system and an optical communication method by which total bandscan be extended by using an existing ODN (Optical Distribution Network).  <P>SOLUTION: In the optical communication system and the optical communication method, if wavelength areas to be used for signal light transmitted by a transmitter, to which a wavelength division multiplex technology has been applied, and signal light transmitted by a transmitter, to which wavelength division multiplexing has not been applied, in an existent ODN, time division multiplexing is performed such that the signal light can not simultaneously arrive at a receiver and by receiving the signal light separately from each other, the same wavelength area can be multicoupled. In the optical communication system and optical communication method, in a total band expansion system to which a conventional WDM (Wavelength Division Multiplexing) technology has been applied, even if a wavelength area for signal light of an existent transmitter, on which precise wavelength control has not been performed, is overlapped with that of signal light to which the WDM technology has been applied, while effectively using the existent ODN, communication can be performed without giving any failure to signal light mutually.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010223122-A (JP)
Title: Control device of internal combustion engine
Inventor: TANAKA HIROYUKI
IPC: F02D41/04
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve realizing accuracy in a torque request attainable by the suction air volume, in a control device of an internal combustion engine capable of controlling torque of the internal combustion engine by the suction air volume and the ignition timing.  <P>SOLUTION: A torque summarizing part 2 and a torque arbitrating part 4 set target torque required by the internal combustion engine by selecting any one of a torque request (future torque) to be realized by the suction air volume and a torque request (just near torque) to be realized by the ignition timing. An intake system control part 10 calculates the target air volume for attaining the target torque, and controls the suction air volume based on the target air volume. An ignition timing calculating part 30 delays the ignition timing so as to compensate for its torque difference when torque (estimated torque) attained by control of the suction air volume exceeds the target torque. A guard part 6 arranges a guard with the future torque as an upper limit in the target torque input to a target torque correction part 8 when the ignition timing is delayed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010222862-A (JP)
Title: Construction machine
Inventor: URAMOTO SACHIHIRO
IPC: B60N3/04
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction machine allowing an operator to handle a maintenance cover and a floor mat easily when performing maintenance work and capable of improving workability of construction work.  <P>SOLUTION: In this construction machine, the maintenance cover 23 attached to block openings 13C, 13D for maintenance in a floor member 13 is constituted as a three-dimensional structural body having a shape having recessed and projecting cross section by forming a recessed and projecting bent part bent in the vertical direction on a plate body. The floor mat 43 to be spread to cover a footrest part 13B of the floor member 13 including the maintenance cover 23 is composed of a front side mat 44 and a rear side mat 45 formed by dividing it in the forward and backward directions so that the work for mounting and dismounting the maintenance cover 23 becomes possible by removing the rear side mat 45 only.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010101305-A (JP)
Title: Multi-cylinder engine
Inventor: MIYAZAKI MANABU
IPC: F02M25/07
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-cylinder engine capable of enhancing output performance and exhaust emission performance.  <P>SOLUTION: An introduction passage gas inlet 11 of an EGR gas introduction passage 6 is communicated with a valve case gas outlet 10 of an EGR valve case 5, an introduction passage gas outlet 12 of the EGR gas introduction passage 6 is communicated with an inside of an intake air introduction passage 7 on a peripheral wall front side of the intake air introduction passage 7, EGR gas 15 flowing from the peripheral wall side of the intake air introduction pipe 7 is mixed into intake air 14 introduced in an axial length direction of the intake air introduction pipe 7, and intake air 1 into which the EGR gas 15 is mixed is distributed to intake air ports 16/16 of respective cylinders by an intake air distribution passage 3. A reed valve 17 preventing the reverse flow of the EGR gas 15 from the EGR gas introduction passage 6 to the EGR valve case 5 is arranged in a boundary between the valve case gas outlet 10 of the EGR valve case 5 and the introduction passage gas inlet 11 of the EGR gas introduction passage 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010223539-A (JP)
Title: Wood stove device and wood stove heating system
Inventor: AKATSUKA MIKIO
IPC: F24B9/00
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To surely and efficiently perform collection of residual heat, air-heating of another place, hot water supply, and the like with a heat exchanging mechanism provided in a wood stove having a secondary combustion mechanism.  <P>SOLUTION: This wood stove device, having an air supply opening 14 for secondary combustion on an upper part in a combustion chamber 11, further includes: a lower water chamber section 2 which occupies the whole bottom surface in the combustion chamber and of which a top face is a fire bed; an upper water chamber section (upper water chamber 31) disposed in a range occupying most of a part excluding a chimney section at an upper part of the combustion chamber, and including a bypass pipe 61 for heat exchange inside; and a communication water chamber section 4 communicating the lower water chamber section and the upper water chamber section at a position out of the air supply opening for the secondary combustion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232896-A (JP)
Title: Image processing apparatus, and image forming apparatus
Inventor: KIKUCHI MICHIO
IPC: G03G15/01
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce computational complexity for detection as compared with the prior arts without reducing detection precision in positional deviation of an image.  <P>SOLUTION: An image forming apparatus forms a plurality of detection images each having a size determined with respect to a (y) direction at intervals (d) each determined with respect to the direction while using single toner. The image forming apparatus acquires read image data representing an image obtained by reading a test image and including gradation values of pixels. When a density function is defined, which represents the gradation value of each pixel with the position of the pixel with respect to the (y) direction as a parameter in the read image data, in an interval corresponding to the detection image, it can be regarded as a cyclic function. On the basis of convolution operation, the image forming apparatus determines a positional deviation amount from a phase difference ϕ<SB>M</SB>-ϕ<SB>C</SB>between density functions and an original document angular frequency (f). The phase difference between density functions becomes a magnitude corresponding to the amount of positional deviation therebetween, thereby accurately calculating the positional deviation amount through simple convolution operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231492-A (JP)
Title: Visitor reception device
Inventor: TAKECHI MASASHI
IPC: G06Q50/00
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To give notification to a proxy in charge, according to the degree of importance of a visitor.  <P>SOLUTION: Based on a voice or a manual operation of the visitor, a reception terminal 20 acquires the name of visitor, and based on the acquired visitor name, accesses a reception person database 1520 in which a person in charge of receiving the visitor is associated in advance with a proxy who is to receive the visitor on behalf of the person in charge. According to the set degree of importance of notification, the reception terminal 20 determines notification processing to the person in charge and the proxy, and based on the determined notification processing, give notification to an address corresponding to a person corresponding to the person in charge or the proxy.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009246970-A (JP)
Title: Device for forming image and accounting method
Inventor: SEI MASAAKI
IPC: H04N1/00
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for forming an image capable of setting a proper fee.  <P>SOLUTION: The device for forming the image has a supply source supplying image data composed of page units, a blank-paper detecting section discriminating whether the image data represent blank-paper pages and an image forming section removing the blank-paper pages in the image data by using the result of the detection of the blank-paper detecting section and forming the image on the basis of the image data excepting the blank-paper pages. The device for forming the image further has a counter counting the total number of the pages of the image data supplied from the supply source and the effective number of the pages excepting the blank-paper pages from the total number of the pages respectively, a managing section processing an accounting on the basis of the count value of the effective number of the pages and a display control section outputting an information comparatively displaying the total number of the pages and the number of the blank-paper pages by utilizing an output from the counter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010229377-A (JP)
Title: Surface protective film
Inventor: KAWAMIYA YASUTSUGU
IPC: C09J7/02
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface protective film, by which the productivity of a release layer is improved and peeling resistance of a certain degree is given between an adhesive layer and a release layer so that the release layer can be stably peeled from the adhesive layer.  <P>SOLUTION: The surface protective film comprises a base material layer, an adhesive layer, and a release layer laminated in this order, wherein the release layer contains a polypropylene resin and a silicone resin. The surface protective film is used for optical members.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239268-A (JP)
Title: Image processing apparatus
Inventor: SUZUKI SHINGO
IPC: H04N7/01
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus, capable of improving quality of a moving image by generating an interpolating frame which has subjectively small degradation, without increasing the processing load.  <P>SOLUTION: When an interpolation frame is generated, a prediction vector candidate setting section 121 and a motion vector detection section 122 predict motion vectors of respective blocks constituting the interpolation frame, based on two temporally-continuous frames; and a local motion vector smoothing section 124 smoothes the predicted motion vectors, based on the two frames and the predicted vector of an adjacent block to obtain a local motion vector. A global motion vector detecting section 123 obtains the inclination of motion vectors (global motion vectors) of the interpolation frame, based on a histogram of the predicted vectors. A motion vector reliance determining section 125 generates an interpolation frame, based on the local motion vector and the global motion vector.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235543-A (JP)
Title: Process and apparatus for producing dinitrotoluene
Inventor: TAKAHASHI HIRONORI
IPC: C07C201/08
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing dinitrotoluene, in which dinitrotoluene is produced efficiently through a two-stage reaction of mononitration and dinitration of toluene by effectively reusing secondary waste acids discharged from the second stage, and to provide an apparatus for producing dinitrotoluene by the method.  <P>SOLUTION: Toluene is allowed to react with a mixed acid of nitric acid and sulfuric acid to produce mononitrotoluene, the resulting mononitrotoluene is allowed to react with a mixed acid of nitric acid and sulfuric acid to produce dinitrotoluene. Secondary waste acids discharged from the dinitrotoluene production step are mixed with mononitrotoluene to obtain a first mixed solution, and tertiary waste acids are separated from the first mixed solution and concentrated, and then the concentrated liquid is flowed back to the dinitrotoluene production step.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236515-A (JP)
Title: Negative pressure pump
Inventor: MATSUNAGA YOSHIAKI
IPC: F04C29/12
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the structure of a pump, continuing the action of a negative pressure pump when a final outlet is clogged.  <P>SOLUTION: An exhaust chamber 97 is provided with: final exhaust outlets 81, 81; and an auxiliary exhaust valve 140 for discharging outwardly the air in the exhaust chamber separately from the final exhaust outlets 81, 81, and the auxiliary exhaust valve 140 is disposed at a higher level than the final exhaust outlets 81, 81, whereby the negative pressure pump is continuously operated by means of the auxiliary exhaust valve 140 even in the event that the final exhaust outlets 81, 81 are clogged.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010241558-A (JP)
Title: Sheet conveying apparatus
Inventor: TANIGUCHI HIROSHI
IPC: B65H7/14
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus capable of surely detecting the movement of a sheet by image processing while inhibiting an increase of cost.  <P>SOLUTION: The apparatus includes a platen (24) including a supporting surface supporting a sheet that is conveyed, and a sensor unit (200) including an image sensor that images an image of the sheet so as to detect the movement information of the sheet. The sensor unit is embedded in the supporting surface of the platen and images an image of a backside of the sheet supported on the supporting surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245853-A (JP)
Title: Method of indexing moving image, and device for reproducing moving image
Inventor: HIROI KAZUE
IPC: H04N5/91
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device or a method related to the indexing processing of restraining a load of a hardware resource.  <P>SOLUTION: The method of indexing a moving image is configured so that character data related to moving image scenes are inputted; the genre of the moving image is determined; a character string for scenes of moving image data is encoded based on a formula keyword dictionary specific to the determined moving image genre and the input character data related to the moving image scenes; and indexing data for scenes of the moving image data are generated based on a dictionary with presented keywords specified therein and scene character string encoding data. The method is further configured so that a dictionary specific to moving image data is generated; a character string for scenes of the moving image data is encoded based on the generated moving image-specific dictionary and the input character data of the moving image scenes; and indexing data for the scenes of the moving image data are generated based on the scene character string data encoding data and the generated moving image-specific dictionary.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244625-A (JP)
Title: Multilayer optical information recording medium
Inventor: YONEDA KEISUKE
IPC: G11B7/24
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer optical information recording medium which has an excellent appearance and few defects such as fractures, chips, or the like in an intermediate layer.  <P>SOLUTION: The multilayer optical information recording medium comprises a disc-like substrate having recessed portions arranged concentrically or helically in one surface thereof, a first information recording layer formed on the one surface of the substrate, an intermediate layer which is formed on the first information recording layer and has recessed portions arranged concentrically or helically in one surface thereof, and a second information recording layer formed on the one surface of the intermediate layer. In the multilayer optical information recording medium, concentric trenches are formed continuously or intermittently near the inner peripheral edge of the intermediate layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010241469-A (JP)
Title: Control machine for refueling
Inventor: YAZAWA EIZO
IPC: B67D7/32
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To call a refueling manager's attention to the fact that refueling work which a customer is about to conduct is liable to cause wrong refueling.  <P>SOLUTION: When a kind of refueled oil set by the customer or a kind of supplied oil of a refueling nozzle 12 of a metering machine 10 selected and operated by the customer is a preliminarily set and confirmed kind of oil, the refueling manager needs special confirming operation before permitting the operation of self-service refueling work by the control machine 50 for refueling.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009249636-A (JP)
Title: Silver-containing polyurethaneurea solution
Inventor: KOECHER JUERGEN
IPC: C08G18/66
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating which has antimicrobial property and which do not have the disadvantages of a coating having been prepared by prior arts.  <P>SOLUTION: A solution of a nonionic polyurethaneurea comprises a silver-containing component as antimicrobial substance. The coating is produced from a solution of the nonionic polyurethaneurea.  <P>COPYRIGHT: (C)2010,JPO&INPIT