baber/WOPTO huggingface dataset:
Patent JP-2011017366-A (JP)
Title: Chain
Inventor: TAMIYA ATSUHIRO
IPC: B65G17/38
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a chain in which a strength against a tensile breaking force of a link plate is secured without increasing the sizes of the link plate and other constituent members while achieving improvement in fatigue strength by reducing stress concentration on a hole inner face.SOLUTION: A chain 100 is configured such that a large number of inner link plates 120 and outer link plates 110 are alternately connected by each bush 130 and each connection pin 140. A pin hole 121 of the inner link plate 120 is formed into an elliptical shape with the tensile direction as the major axis.
Patent JP-2011019115-A (JP)
Title: Differential class-ab amplifier circuit, driver circuit, and display device
Inventor: KUNO HARUHIKO
IPC: G09G3/36
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a differential class-AB amplifier circuit which improves phase margin, and to provide a driver circuit and a display device.SOLUTION: The differential class-AB amplifier circuit has a first differential amplifier (11), a second differential amplifier (12) and a class-AB output circuit (80). The first differential amplifier (11) amplifies a differential input signal, and then outputs a first signal within a first voltage range. The second differential amplifier (12) amplifies a differential input signal, and then outputs a second signal within a second voltage range. The class-AB output circuit (80) has a current buffer circuit which inputs the first and second signals as a differential input and amplifies it, and controls a phase compensation capacitance and a current that flows in the phase compensation capacitance.
Patent JP-2009246385-A (JP)
Title: Semiconductor device and microprocessor
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/02
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device.  <P>SOLUTION: The semiconductor device has: a first silicon oxide film on a single crystal silicon substrate; a second silicon oxide film on the first silicon oxide film; an island-like single crystal silicon thin film having a channel forming region on the second silicon oxide film, and a source region and a drain region each having a silicide; a gate insulating film formed of a thermal oxide film on the channel forming region; a gate electrode on the gate insulating film and made of polysilicon having a silicide formed thereon; and a side wall formed on the side surface of the gate electrode. The first silicon oxide film is thinner than the second silicon oxide film, and the semiconductor device has an interlayer insulating film for covering the gate electrode, the side wall and the island-like single crystal silicon thin film and made of silicon nitride contacting the source region and the drain region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011027295-A (JP)
Title: Heating cooker
Inventor: NAGASE KANA
IPC: F24C1/00
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently remove fat of an object to be heated by superheated steam.  <P>SOLUTION: A heating cooker comprises upper/lower heaters 27 provided above/below a cooking chamber 26, a control part 45 for controlling the upper/lower heaters 27, an operation part 5 for setting menus, a grill 33 arranged between the upper/lower heaters 27 to have the object 30 to be heated placed thereon, and a tray 31 arranged below the lower heater 27b to have the grill 33 placed thereon. A steam tank 41 is arranged on the front surface side upper part of the tray 31 so as to approach the lower heater 27b. The steam tank 41 is provided with a steam jetting port 42b. When a healthy selection key 55 is selected by the operation part 5, the control part 45 energizes the lower heater 27b at the maximum rated output for a certain period of time from the start of heating to heat water in the steam tank 41. After that, the lower heater is energized at 60-80% of the maximum rated output, and next, the upper heater is energized for cooking the heated object.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011026665-A (JP)
Title: Metal nanoparticle having dendritic portion and method for producing the same
Inventor: YAMAUCHI YUSUKE
IPC: B22F1/00
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide metal (typically platinum) nanoparticles which have a high specific surface area, adequate thermal stability as well, and a fine structure.  <P>SOLUTION: The metal nanoparticles are produced so as to have a dendritic portion. The metal nanoparticles preferably have a pointed-sugar-candy-ball-like shape having the dendritic portions elongated radially from the center part, have a crystal structure, are constituted by any metal element of platinum (Pt), gold (Au) and palladium (Pd), have a specific surface of at least 40 m<SP>2</SP>/g, have a particle diameter of 17±10 nm, and have a particle diameter distribution (standard deviation) within 2 nm. Such metal nanoparticles can be easily produced through the following steps of: (a) mixing a surface active agent with a solution of metal salts which are formation materials to obtain a mixture; and (b) mixing a reducing agent for reducing the metal salts with the mixture to reduce the metal salts and produce the metal nanoparticles.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011028575-A (JP)
Title: Billing management system, image forming apparatus, billing management apparatus, billing information recording method, and program
Inventor: KINO TETSUO
IPC: H04N1/00
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To simplify billing for a service provided by cooperation of an image forming apparatus and an external application.  <P>SOLUTION: The image forming apparatus receives process information indicating a list of processes to be used in a process flow requested by the information processing apparatus; generates identification information for the process flow; registers the identification information to the billing management apparatus; executes a process in the list requested to the image forming apparatus; transmits billing information for the executed process to the billing management apparatus in association with the identification information; transfers data output as the result of the process to a service providing apparatus that is requested to perform a process contained in the list of processes. The billing management apparatus accepts registration of the identification information from the image forming apparatus, receives, from the image forming apparatus and the service providing apparatus, the billing information and identification information for the processes executed respectively by the apparatuses, and stores the billing information for each process in association with the identification information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011030075-A (JP)
Title: Presentation system
Inventor: AMANO RYUHEI
IPC: H04N19/115
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a presentation system capable of quickly displaying a video intended to be displayed even when a projection video display device is wirelessly connected to a PC, and having high convenience of a user.  <P>SOLUTION: The presentation system includes: a projection video display device 40 for projecting video light on a projection surface; and a plurality of devices 20, 50 communicable via a radio communication network 70. In the presentation system, the apparatus includes a communication unit 60 capable of transmitting information to the radio communication network; and the communication unit changes the compression rate of information in accordance with the transmission environment of the radio communication network or the volume of information to be output to the radio communication network.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024901-A (JP)
Title: Electronic endoscope system and light control signal correcting method
Inventor: SUDA TADAAKI
IPC: A61B1/04
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic endoscope system reducing the effect of the mask region during the setting of the gain value of the light regulation signal, and to provide a light regulation signal correcting method in the electronic endoscope system.  <P>SOLUTION: The electronic endoscope system comprises an electronic endoscope for forming an image signal by imaging the observation subject and a processor for supplying the illumination light to the electronic endoscope. The electronic endoscope includes: a mask processing means for mask processing in the predetermined region of the image signal; and a light regulation signal forming means for forming the light regulation signal based on the luminance information of the image signal. The processor includes: an identification means for identifying the mask region of the light regulation signal; a pseudo-signal forming means for forming the pseudo-signal; a selecting means for selecting the light regulation signal or the pseudo-signal and outputting it; and a luminance computing means for computing the representative luminance based on the signal outputted from the selected signal, and the above selecting means is composed to output the pseudo-signal to the luminance computing means in the mask region of the light regulation signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010053358-A (JP)
Title: Polymer, semiconductor film, electrode, electrode active material, electrochemical element and electricity storage device
Inventor: YAMAMOTO RYUICHI
IPC: H01M10/0568
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel organic compound which is hardly eluted into an organic solvent such as an electrolytic solution, etc., of a secondary battery, can be reversibly subjected to oxidation-reduction reaction, and is stable even in an oxidation state or a reduction state.  <P>SOLUTION: The novel organic compound is a polymer having a structure represented by general formula (1) wherein Ph is a phenyl group; X is an oxygen atom, a sulfur atom, a selenium atom, or a tellurium atom; and R1 and R2 are each independently a linear saturated hydrocarbon group, a linear unsaturated hydrocarbon group, a cyclic saturated hydrocarbon group, a cyclic unsaturated hydrocarbon group, a phenyl group, a hydrogen atom, a hydroxyl group, a cyano group, an amino group, a nitro group, or a nitroso group. Each of the linear saturated hydrocarbon group, the linear unsaturated hydrocarbon group, the cyclic saturated hydrocarbon group, and the cyclic unsaturated hydrocarbon group includes at least one kind of atom selected from the group consisting of a carbon atom, an oxygen atom, a nitrogen atom, a sulfur atom, and a silicon atom.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011031931-A (JP)
Title: Container
Inventor: FURUSAWA MITSUO
IPC: B65D51/16
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container which reduces the number of components and the number of manufacturing processes, and equalize the internal pressure to the outside pressure with excellent accuracy using a simple constitution.  <P>SOLUTION: In the container 1 including a container body 2 for storing a content, and a lid 3 for covering an opening of the container body, the lid includes a lid body 20 having a communication hole 22a for communicating the inside of the lid with the outside of the lid, and a covering body 21 which is provided on the lid body so as to cover the communication hole from the outer surface side, elastically deformed by the rise of the internal pressure in the container and separated from the lid body to open the communication hole, and restored and deformed by the drop of the internal pressure in the container to cover the communication hole again. The covering body is formed of a flexible material having the hardness smaller than that of the lid body. Part thereof forms a fitting part 21b to be fitted to the lid body, and the remaining part forms a movable part 21a to be elastically deformed with the fitting part as a base point. A member of any one of the lid body and the covering body is integrally assembled with the other member through the injection molding after forming the other member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031474-A (JP)
Title: Printer and program
Inventor: HIRAKAWA TAKEHIRO
IPC: H04N1/00
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability in printing as the whole system by avoiding the problem relating to a reliability that in the case where an unprintable condition requiring an operation by an operator occurs, paper discharge targets are assigned to many printers.  <P>SOLUTION: A printer which is mostly hard to be damaged is determined to be a sub-machine as a substitute target at a time when an unprintable condition requiring an operation by an operator occurs, on the basis of malfunction information of other printers positioned at a downstream side in a network. By this way, when an unprintable condition requiring an operation by an operator occurs, a printer in which a malfunction or a paper jamming is liable to occur, cannot become a substitute target on a priority basis. As a result, since a probability of occurrence of further substitution is reduced, the problem relating to the reliability that paper discharge targets are assigned to many printers can be avoided and the reliability in printing as the whole system can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033552-A (JP)
Title: Surface inspection system
Inventor: YAMADA MASAYUKI
IPC: G01B11/30
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface inspection system which is made stabilized in the quantity of illumination light required at inspection.  <P>SOLUTION: The surface inspection system 1 is constituted so that an illumination section has wavelength selection mechanisms 70 and 75, provided with band pass filters for allowing the light of a predetermined wavelength region in the light from a lamp house 61 to transmit and the surface of a substrate 10 to be inspected is irradiated with a light of a predetermined wavelength region, obtained through the band-pass filters as illumination light. A UV-cut filter 65 for cutting off ultraviolet rays is provided on the light path between the lamp house 61 and the wavelength selection mechanisms 70 and 75 so as to be inserted therein and is pulled therefrom and inserted in the light path at non-inspection. The holding substrate of the UV-cut filter is provided with either one among a heat ray absorbing film (1), a laminated film (2) of a heat ray reflecting film and the heat ray absorbing film; a laminated film (3) of the heat ray absorbing film and a heat conducting film; a laminated film (4) of the heat ray reflecting film and the heat conducting film and a laminated film (5) of the heat ray reflecting film; the heat ray absorbing film; and the heat conducting film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009260390-A (JP)
Title: Variable color light-emitting diode element
Inventor: SUZUKI RYO
IPC: H01L33/56
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a variable color light emitting diode element capable of changing a color temperature by only varying one parameter and dispensing with adjustment to bring radiation close to black body radiation, wherein only two kinds of LED chips are prepared, and thus two systems of wiring/control circuits are used.  <P>SOLUTION: The variable color light-emitting diode element includes: a first white light-emitting portion 22 including a LED chip wherein its DUV falls within a range of -6 to 6; and a second white light-emitting portion 30 including the LED chip, wherein the second light-emitting portion is lower in the correlated color temperature of its emission color than the first light-emitting portion by ≥2,000 K, and its DUV falls within a range of -6 to 6. The two white light-emitting portions are wired and molded to independently control the respective light emission. In the variable color light emitting diode device, a monochromatic light-emitting portion composed of an LED for monochromatically emitting light, and a white light-emitting portion including another LED chip are so wired and arranged that their respective light emission can independently be controlled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011037529-A (JP)
Title: Foldable nesting rack
Inventor: YAMADA HIROSHI
IPC: A47B43/00
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable nesting rack which does not obstruct stacking, and improves transport efficiency and storage efficiency by reducing space occupied during non-use time, and reduces transport and storage costs.  <P>SOLUTION: In the nesting rack 10, a top frame 11, one side frame 12, the other side frame 13, and a back frame 14 are square frames, respectively, and the individual square frames are connected to each other, and are formed into a square box whose front and bottom sections are opened. The top frame 11 is foldable into the side frame 13 by releasing connection with the side frame 12. The side frame 12 is foldable into the back frame 14. With the side frame 12 folded into the back frame 14, the side frame 12 is foldable into the side frame 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011036305-A (JP)
Title: Game machine
Inventor: YASUNAGA TERUYOSHI
IPC: A63F5/04
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To achieve easy visual recognition of the entire surface of a seal pasted on a board case.  <P>SOLUTION: In the board case 43 including a first case body 41 and a second case body 42 which are fitted to each other with the seal 45 pasted on the board case 43 so as to extend over a first case-side pasting surface 82a on the first case body 41 and a second case-side pasting surface 82b on the second case body 42, the first case-side pasting surface 82a and the second case-side pasting surface 82b are arranged so as to be adjacent in approximately the same direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039171-A (JP)
Title: Development processing device for planographic printing plate
Inventor: MIYAZAKI TAKESHI
IPC: G03F7/30
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development processing device for a planographic printing plate that enables stable development processing, without exchanging a means for promoting development in a developing tank over a long period of time, so that the load required for performing maintenance in terms of time and work is reduced.  <P>SOLUTION: The development processing device for a planographic printing plate includes a means to receive information whether a plate material to be processed is a planographic printing plate or a key plate and a means for making the means for promoting development so that the means for promoting development in the developing tank does not contact the plate surface of the key plate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009278652-A (JP)
Title: Transmission method for spatial multiplex transmission, and transmission device for spatial multiplex transmission
Inventor: KUDO RIICHI
IPC: H04J99/00
Filed: 2009-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission method for spatial multiplex transmission for determining a transmission weight by a small amount of calculation; and its transmission device.  <P>SOLUTION: In the transmission device for spatial multiplex transmission executing transmission by L pieces of spatial multiplexes by using N pieces of antenna elements, a transmission coefficient matrix estimation part 170 estimates a transmission coefficient matrix from a received signal; and a transmission weight determination part 180 calculates a complex conjugate transposed matrix of the estimated transmission coefficient matrix, and outputs corresponding column vector to multi-beam formation parts 131-13L as a transmission weight. A serial-parallel conversion part 110 executes serial-parallel conversion to an input signal to be transmitted to be output to transmission parts 121-12L. The multi-beam formation parts 131-13L divide an input signal from the transmission parts 121-12L into N pieces of signals, carries out weighting determined by the transmission weight determination part 180 thereto, and thereafter output the weighted signals to corresponding ports of N pieces of signal synthesization parts 141-14N.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011037182-A (JP)
Title: Recorder
Inventor: FUKUMASU KEIICHIRO
IPC: B41J2/01
Filed: 2009-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder which maintains the parallelism between a recording material and the ink ejection face of a recording head, and prevents variation in the impact position of ink.  <P>SOLUTION: The recorder includes a recording head 7 which performs recording by ejecting ink to the recording surface of a recording material, a recording material support 13 provided to face the ink ejection face 15 of the recording head while being spaced apart therefrom by a predetermined gap, a position sensor which detects the conveyance position of the recording material, and an adjusting mechanism 65 which adjusts the supporting part of the recording material support for the recording material in the direction for maintaining the parallelism between the recording surface of the recording material and the ink ejection face of the recording head by advancing the supporting part toward the ink ejection face of the recording head or retreating the supporting part therefrom based on the conveyance position information of the recording material detected by the position sensor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010015581-A (JP)
Title: Optimization of crossover point for directed evolution
Inventor: GOVINDARAJAN SRIDAR
IPC: G16B30/10
Filed: 2009-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for creating a biomolecule library where functional biomolecules are enhanced.  <P>SOLUTION: A method and a device for more efficiently engineering diversity into recombinant polypeptides and/or nucleic acids are provided herein. For example, a variety of methods of selecting and/or assessing potential crossover sites in an amino acid sequence or a nucleotide sequence are provided, as well as the resulting chimeric product sequences. The methods include, for example, consideration of structural, functional and/or statistical data in the selection and assessment of sequences and crossover sites for use in recombination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011045157-A (JP)
Title: Electrostatic discharge protection circuit, operation control method for electrostatic discharge protection circuit, switching regulator using electrostatic discharge protection circuit, and electrostatic discharge protection method for switching regulator
Inventor: NODA IPPEI
IPC: H02M3/155
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electrostatic protection circuit wherein a switching regulator can be normally operated, even if a switching transistor is provided with the electrostatic protection circuit, and to provide an operation control method for the electrostatic protection circuit, a switching regulator using the electrostatic protection circuit and an electrostatic protection method for the switching regulator.  <P>SOLUTION: The electrostatic protection circuit includes a clamp element M2, connected in parallel with a switching transistor M1 as a protected element, and an electrostatic detection circuit 3 that detects static electricity applied to the switching transistor M1. When the static electricity exceeds a predetermined value, the electrostatic detection circuit makes the clamp element M2 to turn on, to cause it to clamp the voltage applied to the switching transistor M1. The electrostatic detection circuit 3 stops the operation, according to an enable signal EN that is externally inputted to carry out enable control of the switching regulator 2, and thereby turns off the clamp element M2 to disconnect it.  <P>COPYRIGHT: (C)2011,JPO&INPIT