baber/WOPTO huggingface dataset:
Patent JP-2011087187-A (JP)
Title: Phase noise improvement circuit of oscillator
Inventor: DEMURA HIROYUKI
IPC: H03L7/16
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase noise improvement circuit of an oscillator, in which while the oscillation frequency of the oscillator is output, moreover, the phase noise of the output thereof can be improved.  <P>SOLUTION: The phase noise improvement circuit of the oscillator has oscillators 1, 3 which oscillate an oscillating frequency fo, 2-frequency dividers 2, 4 which carry out frequency dividing for dividing the output signal into 1/2 from the oscillators 1, 3, and a mixer 5 which mixes and up-converts the output signal from the all 2-frequency dividers 2, 4, wherein, further, 2-frequency dividers 21, 22 are connected to the later stage of each circuit using two sets of this circuit, and a mixer 23 which mixes the outputs from the 2-frequency dividers 21, 22 is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088332-A (JP)
Title: Hungry molding machine
Inventor: ICHIKAWA HIROAKI
IPC: B29C45/18
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To surely obtain the original high molding quality of hungry molding.  <P>SOLUTION: A raw material supply regulating means for regulating the amount of a raw material falling from the supply opening 203c of a feed cylinder 203 is installed. The amount of the raw material falling from the supply opening 203c of the feed cylinder 203 into a supply cylinder 201 is adjusted properly. The occurrence of an excessive raw material state is prevented, and the bulk density of the raw material in the supply cylinder 201 is kept properly.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089710-A (JP)
Title: Refrigerant heat exchanger
Inventor: MIZOBATA KAZUHIKO
IPC: F28F9/26
Filed: 2009-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily carry out brazing work of a header diversion pipe and an expanding part of a heat transfer tube, in a refrigerant heat exchanger composed by connecting a plurality of header diversion pipes extending from a header pipe to one ends of a plurality of heat transfer tubes passing a refrigerant in parallel with each other.  <P>SOLUTION: In an indoor heat exchanger 4, the plurality of header diversion pipes 51-54 extending from the header pipe 55 is inserted into the expanding part 42a formed by expanding the one ends of the plurality of heat transfer tubes 42 passing the refrigerant in parallel with each other, and the refrigerant heat exchanger is composed by brazing the header diversion pipes 51-54 and the expanding part 42a, and connecting the header pipe 55 to the heat transfer tube 42 via the header diversion pipes 51-54. At least one of the plurality of header diversion pipes 51-54 can be inserted deeper than the expanding part 42a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010017575-A (JP)
Title: Game machine
Inventor: BANNO MAKOTO
IPC: A63F7/02
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To firstly provide a game machine adapted to variably display a symbol on a display screen and performing favorable display presentation while restraining the display screen from being complicated, and to secondly provide a game machine maintaining visibility of a symbol in performing display presentation.  <P>SOLUTION: A Pachinko machine 10 includes an outer frame 11, a body frame 12 provided in the front of the outer frame 11 and openably/closably supported by one side of the outer frame 11, and a front door frame 13 disposed in the front of the body frame 12 and openably/closably supported by one side of the body frame 12. When a game ball shooting handle 18 disposed in a lower part of the Pachinko machine 10 is operated, a game ball in an upper tray 23 is shot toward a game area. In this Pachinko machine 10, on the display screen of a symbol display device, an area for displaying the symbol is expanded according to the status of a game.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047256-A (JP)
Title: Door frame structure of vehicle
Inventor: OTAKE YASUHITO
IPC: B60J5/04
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door frame structure of a vehicle that allows easy and secure joint between an upper sash member along a roof panel of a vehicle body and a vertical pillar sash member along a center pillar of the vehicle body, and excels in productivity.  <P>SOLUTION: The upper sash member includes: a design section which is exposed to the outside of a vehicle located at the linear end which is joined to a vertical pillar sash member side; and a hollow cylindrical inner frame positioning a car inner side from the design section. The vertical pillar sash member includes, at the upper end thereof, a press-molded insertable overlapped contact section with a bowl-shaped cross section which is inserted to the inside of the hollow cylindrical inner frame of the upper sash member, and overlaps in the door thickness direction. The insertable overlapped contact section and the inner frame section are joined in a superposed state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011096788-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: UEJIMA KAZUYA
IPC: H01L21/3065
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To form a spacer neither requiring the use of a substrate protective film nor generating a notch when mutual interval between projections for forming the spacer is small, the width of a groove is small, or the diameter of a hole is small.  <P>SOLUTION: In anisotropic etching when the spacer is formed, "1-(ratio of horizontal etching rate to vertical etching rate of second spacer forming film 5 in anisotropic etching)" is defined as fractional anisotropy, and "(film thickness T1 of first spacer forming film 4-film thickness T2 of second spacer forming film 5)/(film thickness T1 of first spacer forming film 4)" is defined as the film thickness incremental modulus of the first spacer forming film 4 to the second spacer forming film 5. In this case, an etching condition is adopted, where the vertical etching rate of the second spacer forming film 5 is allowed to be smaller than the vertical etching rate of the first spacer forming film 4 and also to be larger than a value obtained by multiplying the vertical etching rate of the first spacer forming film 4 by a smaller value of the fractional anisotropy and the film thickness incremental modulus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011101538-A (JP)
Title: Power distribution system
Inventor: KOSHIN HIROAKI
IPC: H02J3/32
Filed: 2009-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power distribution system for transferring power among a plurality of power distribution systems, connected to a power line via the power line connected to a commercial power supply, suppressing reverse power flow, and further, suppressing reverse power flow from the other power supplies.  <P>SOLUTION: In the power distribution system, the plurality of power distribution systems 52 are connected to the power line 51 connected to the commercial power supply 2, and each of the power distribution systems 52 includes a load apparatus 55 to which power is supplied and a distributed power supply 54 supplying power to the load equipment 55. Then, in the power distribution system 50, supplying power to the load equipment 55 in the other power distribution systems 52 from the distributed power supply 54 in at least one power distribution system 52, the power line 51 is connected to an energy storage device 57 for storing power flowing to a commercial AC power supply 2 from the distributed power supply 54.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011102161-A (JP)
Title: Box packing apparatus for long vegetable
Inventor: KITAMURA MITSURU
IPC: B65G57/03
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components and to make a box packing apparatus compact.  <P>SOLUTION: The box packing apparatus 1 includes at least a placing base 2 for placing an upwardly open box body B, and a transfer shelf 3 for placing, in parallel, long vegetables M for one stage to be transferred into the box body B. The transfer shelf 3 is arranged above the placing base 2 in a state of being turnable around a horizontal shaft 19 located above the placing base 2 so that a shelf part 17 for placing the long vegetables M can be placed in an obliquely downward inclining attitude toward the inside of the box body B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011105029-A (JP)
Title: Traveling robot
Inventor: KOBAYASHI KENGO
IPC: B62D55/04
Filed: 2009-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling robot which gets over an obstacle and changes an attitude of a vehicle body, and travels at a higher speed than when a crawler travels in flat land.  <P>SOLUTION: This traveling robot includes the vehicle body 2, a main crawler 10 and an auxiliary crawler 20, wherein both crawlers 10 and 20 include driving sprockets 15 and 25, idler sprockets 16 and 26, crawler belts 17 and 27 extended between both sprockets and crawler motors 12 and 22 for circulating the crawler belts, and support the respective idler sprockets 16 and 26 of both crawlers 10 and 20 by a common rotary shaft 5, and make the angle between both crawlers 10 and 20 variable, and install wheels 18 and 28 on driving shafts 14 and 24 for supporting the respective driving sprockets 15 and 25, and include a planetary gear mechanism 19 for transmitting torque from the crawler motors 12 and 22 in low torque and high speed rotation to the wheels 18 and 28 and transmitting the torque in high torque and low speed rotation to the driving sprockets 15 and 25.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011109208-A (JP)
Title: Video/audio data transmitting apparatus
Inventor: GOTO TAKESHI
IPC: H04N5/225
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To visually display various kinds of information of a reception control device side since visual display using LEDs and characters of an image display within an apparatus is not sufficient.  <P>SOLUTION: A transmitting apparatus for wirelessly transmitting video and audio using a digital modulation system includes an image generation device of displaying an image of the reception control device 30 on the image display, a device of transmitting a video signal between apparatuses, an audio output device of outputting audio of the reception control device to a speaker within the apparatus, a device of transmitting audio information between apparatuses, and a device of transmitting information between apparatuses of a video/audio signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107363-A (JP)
Title: Organic photoreceptor, image forming method, image forming device and process cartridge
Inventor: OGURA KUNIHIRO
IPC: G03G5/147
Filed: 2009-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic photoreceptor which does not cause image unevenness within a page even if a high-density dot image is formed using short-wavelength laser light and using multi-beam type image exposure; and to provide an image forming method, an image forming device and a process cartridge, using the organic photoreceptor.  <P>SOLUTION: The organic photorecepter has an intermediate layer, a charge generating layer, a charge transport layer and a protective layer on a conductive support, the layers being sequentially laminated. The average molecular weight of a binder resin used for the charge transport layer is 10,000-25,000, and the protective layer contains metal oxide particles having a chain polymerizable functional group and reaction products of a chain polymerizable compound.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107017-A (JP)
Title: Electronic device with diaphragm
Inventor: OKAMOTO HIROSHI
IPC: G01L9/00
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device with a diaphragm, reducing a stress on an element with respect to mounting of the element on a substrate.  <P>SOLUTION: The device includes: a pressure sensor 12 having a package 14, the diaphragm 40 formed on a main surface of the package 14 and displaced by receiving a force, and a pressure sensitive element 24 connected to the diaphragm 40, for detecting a force by receiving displacement of the diaphragm 40; a mounting member 50 on which the pressure sensor 12 is mounted; and a gel resin agent 60 for holding the pressure sensor 12 by interfacial tension, and allowing the mounting member 50 to hold the pressure sensor 12 in the state where the diaphragm 40 is exposed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107538-A (JP)
Title: Reflecting plate
Inventor: KISHIMOTO KOJI
IPC: B32B15/08
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflecting plate usable for LED illumination having extremely high reflectance of visible light, high heat resistance, high dimensional stability, and the like, organic electro-luminescence illumination, organic electro-luminescence display, or the like.  <P>SOLUTION: A metal layer is disposed on a rear surface of a transparent film where transparent resin is held on a base material of glass fiber, and the reflectance in a visible light region of 400-780 nm is 95% or higher.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011108192-A (JP)
Title: Multimedia classification system and multimedia retrieval system
Inventor: YOSHIDA YUICHI
IPC: G06T1/00
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve precision of classifying sample data including images and media data other than the images in a multimedia retrieval system.  <P>SOLUTION: A co-occurrence probability matrix P(Z¾I) obtained by collecting co-occurrence probabilities between image feature quantity vector elements of a plurality of pieces of sample data and media feature quantity vector elements is decomposed to a potential topic co-occurrence probability matrix P(X¾Z) showing a co-occurrence probability in each potential topic and a potential topic weight matrix (Z¾I) showing weight to respective co-occurrence probabilities of each potential topic by using a method for topic decomposition. Thus, a co-occurrence probability is mapped into a partial space regulated by the potential topic to be classified into a plurality of clusters. Further, the potential topic occurrence probability matrix P(vw¾Z) of the image feature quantity vector element is calculated, and the potential topic occurrence probability matrix P(w¾Z) of the media feature quantity vector element is calculated from the calculated potential topic co-occurrence probability matrix P(X¾Z).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010048258-A (JP)
Title: Fault recognition system and method for internal combustion engine
Inventor: IRONS JOHN M
IPC: F02D45/00
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fault recognition method for further accurately pinpointing the problem, fault or failure property of an engine.  <P>SOLUTION: An ECM 20 activates a "type A" or "type B" fault code for each signal received from a plurality of sensors 23 disposed about the engine when that signal exceeds a predetermined threshold (36). A "Type C" fault is recognized and activated when all of a predetermined group of underlying "Type A" or "Type B" fault codes have been activated (42). The "Type C" fault is displayed, while the underlying faults may or may not be displayed. The "Type C" fault provides a better and more immediate indication of the source of the engine problem than any of the underlying faults.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061686-A (JP)
Title: Image processor, image processing method, computer program for attaining function thereof, and recording medium recorded with computer program
Inventor: YOKOYAMA KAZUHOSHI
IPC: G06T7/00
Filed: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a load of processing for detecting a change of an image, and a time required for the processing.  <P>SOLUTION: This image processor for determining the dissimilarity between a reference image and a marked image includes: a determination part for determining the dissimilarity between a comparing image comprising one or the whole of the marked image and an area corresponding to the comparing image in the reference image; a determination part for determining which of the one or the whole of the marked image is made to serve as the next comparing image, based on a result of the determination; and an acquisition part for acquiring the comparing image from the marked image, based on the determination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011116533-A (JP)
Title: Sheet feeder and image forming device
Inventor: SHINMACHI MASAYA
IPC: B65H7/04
Filed: 2009-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder which detects the loading amount of sheets loaded on a pressure plate to be pushed down by a certain distance from a sheet feeding means in a non-feeding state.  <P>SOLUTION: This sheet feeder includes: a sheet feeding means 22 for feeding sheets P; a pressure plate 11 loaded with the sheets and energized so that the loaded sheets are brought into pressure-contact with the feeding means; a first push-down mechanism 71; a second push-down mechanism 72; and a sheet loading amount detecting means. The first push-down mechanism pushes down the pressure plate so as to separate the sheet and the sheet feeding means from each other by a certain distance when the sheet feeding means is not operated. The second push-down mechanism is structured to push down the pressure plate when the amount of the sheets loaded on the pressure plate is smaller than a previously regulated amount, and a load corresponding to the position of the pressure plate is given from the pressure plate. The sheet loading amount detecting means measures the load, and detects the sheet loading amount loaded on the pressure plate based on the measured load.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010159406-A (JP)
Title: Azo pigment composition, method for producing azo pigment composition, dispersion containing azo pigment composition, coloring composition, and inkjet recording ink
Inventor: TATEISHI KEIICHI
IPC: C09D11/00
Filed: 2009-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an azo pigment composition which exhibits extremely good hue and light fastness, while having excellent coloring power (color density), wherein preferably, the azo pigment composition further contains an azo pigment or a tautomer thereof, which has distinctive X-ray diffraction peaks at different positions.  <P>SOLUTION: The azo pigment composition contains at least one kind of azo pigment or a tautomer thereof represented by formula (1) and having distinctive X-ray diffraction peaks at Bragg angles (2θ±0.2°) of 7.2° and 25.9° in CuKα characteristic X-ray diffraction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011124335-A (JP)
Title: Semiconductor device
Inventor: KOMOGUCHI TETSUYA
IPC: H01L29/78
Filed: 2009-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device improving the mobility of a channel by exerting a stress.  <P>SOLUTION: The semiconductor device 10 has a semiconductor substrate 12 on which a p-type channel MOSFET (Metal Oxide Semiconductor Field Effect Transistor) 20 is formed. On the semiconductor substrate 12, an STI(Shallow Trench Isolation) 50 is formed in a region in contact with an n-type well of the p-type channel MOSFET 20. An STI 50a which is in contact with the n-type well in a direction directing a source 22 to a drain 24 of the p-type channel MOSFET 20 is made of an insulating material exerting a compression stress on an n-type well region 26. An STI 50c which is in contact with the n-type well region 26 in a direction orthogonal to the direction directing from the source 22 to the drain 24 of the p-type channel MOSFET 20 is made of an insulating material exerting a tensile stress on the n-type well region 26.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011121277-A (JP)
Title: Inkjet recording apparatus
Inventor: ISHII HIRONORI
IPC: B41J2/185
Filed: 2009-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize an inkjet recording apparatus capable of realizing a high quality recording without up-sizing the apparatus.  <P>SOLUTION: Mist is collected and discharged by a fan through a flow path formed on a delivering opening forming face. A schematic figure depicting air flows generated in respective flow paths 3f (3f<SB>1</SB>and 3f<SB>2</SB>) by driving the fan 20, is shown. The atmosphere between a reaction liquid delivering opening row 3c and a coloring material-containing ink delivering opening row 3d is sucked from respective flow paths 3f (3f<SB>1</SB>and 3f<SB>2</SB>). A reaction liquid mist generated from the reaction liquid delivering opening row at the front to a carriage moving direction and flowing backward by the inflow air flow between a delivering opening forming face 15 and a recording medium, is collected by suction in the flow paths 3f<SB>1</SB>and 3f<SB>2</SB>. By collecting the reaction liquid mist, it is possible to suppress that the reaction liquid mist flowing near the delivering opening row for a coloring material-containing ink is wound up and stuck on the delivering opening forming face 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011128317-A (JP)
Title: Developing device
Inventor: FUJITA HIDEKI
IPC: G03G15/08
Filed: 2009-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device configured to effectively remove ghost without having adverse effect such as vertical streak, temperature rise, toner caking, shortening of the lives of members.  <P>SOLUTION: The developing device includes: a plate-like removal member 21a that is disposed in abutment with a developer carrier 23 further upstream side in the rotating direction of a developer carrier 23 than a regulating member 22 used for regulating an amount of developer on the developer carrier 23, and that removes developer held on the developer carrier 23; and a supporting member 21b supporting the end of the removal member 21a which end is opposite the developer carrier 23, along the direction of the axis of rotation of the developer carrier 23. The developing device has an opening 21bb in the supporting member 21b in order that developer removed by the plate-like removal member 21a is supplied further downstream side in the rotating direction of the developer carrier than the removal member 21a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011130572-A (JP)
Title: Dc-dc converter
Inventor: KIMURA MUNEKIMI
IPC: H02M3/155
Filed: 2009-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an increase of a leakage current to the outside of a core, concerning a DC-DC converter in which an input voltage is converted by increasing and decreasing a current flowing through the coil by chopper control and the converted voltage is output, and a plurality of coils are magnetically coupled.  <P>SOLUTION: When switching elements Q1, Q2 are turned on, a closed loop is formed by both terminals of a battery 10 and coils W1, W2, and energy is accumulated in the coils W1, W2. Then, the switching elements Q1, Q2 are turned off to output the energy accumulated in the coils W1, W2 through diodes D1, D2. The coils W1, W2 are magnetically coupled by the core 20. The excitation force of the coil W1 and the excitation force of the coil W2 are set so that the sum of unit vectors parallel to the coils may be zero.  <P>COPYRIGHT: (C)2011,JPO&INPIT