baber/WOPTO huggingface dataset:
Patent JP-2011149067-A (JP)
Title: Surface-treated copper foil, method for producing the same, and copper-clad laminated board
Inventor: FUJISAWA SATORU
IPC: H05K1/09
Filed: 2010-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide surface-treated copper foil which satisfies adhesiveness to an insulating resin such as polyimide, heat-resistant adhesiveness, chemical resistance and soft etching properties, and is industrially excellent; and to provide a method for producing the surface-treated copper foil which exhibits high adhesion strength to the insulating resin and has chemical resistance when used for forming a circuit and excellent soft etching properties even after a via hole is formed by laser machining.  <P>SOLUTION: The base material copper foil is subjected to roughening treatment so that the surface roughness Rz thereof becomes ≤1.1 μm, and an Ni-Zn alloy layer is formed on the roughened surface thereof. The roughening treatment is performed so that tip-sharpened projected shape having 0.3-0.8 μm width, 0.6-1.8 μm height and 1.2-3.5 aspect ratio are formed on the roughened surface and the surface roughness Rz of the base material copper foil is increased by 0.05-0.3 μm. The Zn content of the Ni-Zn alloy layer is 6-30 wt.% and the amount of Zn to be stuck is ≥0.08 mg/dm<SP>2</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011155324-A (JP)
Title: Image projection device
Inventor: ISHIWATARI YUICHI
IPC: H04N5/74
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform wireless communication of high confidentiality with a PC without requiring projection of an encryption key on a screen or keyboard input to the PC.  <P>SOLUTION: An image projection device 1 projects a display image corresponding to input data on a target surface 3 of projection. The device includes: an encryption key generation unit 14 which generates an encryption key at random; a data communication unit 14 which communicates data through wireless communication to external apparatuses 4, 5 having acquired the encryption key through a memory 7 mounted removably on the device (or communication with the image projection device); and a key invalidation unit 14 which invalidates the encryption key in response to power-off operation of the device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152590-A (JP)
Title: Stage device
Inventor: ENNYU NAOAKI
IPC: B23Q1/62
Filed: 2010-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high quality stage device by installing a weight supported movably relative to the body to be supported in the direction parallel to the second direction.  <P>SOLUTION: This stage device includes a base 10, the body to be supported which is supported on the base movably relative to the base in the direction parallel to a first direction, a table supported on the body to be supported movably relative to the body to be supported in the direction parallel to the second direction which crosses the first direction, and the weight 18 supported on the body to be supported movably relative to the body to be supported in the direction parallel to the second direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010093305-A (JP)
Title: Thin film transistor and method for forming the same
Inventor: MEI PING
IPC: H01L27/146
Filed: 2010-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To counteract increase of parasitic capacitance and feed-through voltage between a source electrode and a gate electrode caused by overlap between the source electrode or a drain electrode and the gate electrode in a thin film transistor.  <P>SOLUTION: An optical filter island 222 is formed on a semiconductor substrate. By utilizing the optical filter island 222, a source region 214 and a drain region 218 are formed self-aligningly in a semiconductor structure 200 by applying laser doping technique. The source electrode 224 and the drain electrode 230 are formed on the source region 214 and the drain region 218, respectively. The overlap of the source electrode 224/the drain electrode 230 and a gate region 202 is eliminated, and the parasitic capacitance and the feed-through voltage are reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011155488-A (JP)
Title: Differential input stage circuit, operational amplifier including the same, and voltage regulator circuit
Inventor: AISU KATSUHIKO
IPC: G05F1/56
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential input stage circuit that eliminates the need for a large bypass capacitor, even when a signal source with a large output impedance is connected to the circuit, and also has superior power supply voltage fluctuation removing characteristics.  <P>SOLUTION: The differential input stage circuit includes: transistors M1, M2 which constitute a differential input part and whose sources are connected with each other; a constant current source Ic connected between the transistors M1, M2 and a ground; transistors M3, M4 which constitute a current mirror stage, and whose sources are connected to a power supply source; a transistor M5 of a same conductivity type as that of the transistor M1, connected at a drain to a drain of the transistor M3, connected at a source to a drain of the transistor M1, and connected at a gate to a reference voltage source Vbias; and a transistor M6 of a same conductivity type as that of the transistor M2, connected at a drain to a drain of the transistor M4, connected at a source to a drain of the transistor M2, and connected at a gate to the reference voltage source Vbias.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152289-A (JP)
Title: Slot machine
Inventor: ITO TATSUMA
IPC: A63F5/04
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent whether or not it is a high probability state from being recognized just by looking at the display contents of an external information processor when executing a probability variable game in a slot machine.  <P>SOLUTION: The slot machine includes a symbol combination drawing table 62A and a symbol combination drawing table 62D wherein the winning probability of a special symbol combination is set higher than that in the symbol combination drawing table 62A, and transmits the respective game number-of-times information of a game using the symbol combination drawing table 62A and a game using the symbol combination drawing table 62D to an external information processor 100. A specified game period during which a player does not recognize which of the symbol combination drawing tables 62A and 62D is used to draw a symbol combination is provided, the game number-of-times information is transmitted for each game when it is not the specified game period, the game number-of-times information is not transmitted during the specified game period, and the game number-of-times information is transmitted at one time at the end of the specified game period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011155163-A (JP)
Title: Wiring board mounting structure of communication apparatus
Inventor: SETO YASUHIKO
IPC: H05K7/14
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board mounting structure of a communication apparatus that eliminates the need to remake a housing even when the number of connectors or a pitch between the connectors are different or when a mounting pitch of a mother board connector is changed.  <P>SOLUTION: The wiring board mounting structure includes: the housing 1 in which a plurality of connectors 10 are mounted and which has ventilation holes 15 formed; a plurality of wiring boards 22 connected to the housing through the connectors; and guide rails 16 fixed to the housing and guiding the wiring boards. Each of the guide rails has a stopper 18 which can be inserted into a ventilation hole, and is made to be freely slidable along the ventilation hole in a state where the stopper is inserted into the ventilation hole to make it possible to position the wiring board at an arbitrary position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157859-A (JP)
Title: Internal combustion engine
Inventor: TANAKA TAKAYOSHI
IPC: F02D41/34
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine suppressing worsening of emissions even if the closing timings of intake valves are different.  <P>SOLUTION: This internal combustion engine includes: the first intake valve 24 opening/closing a cylinder and a first intake port 14; the second intake valve 26 opening/closing the cylinder and a second intake port 16; a first fuel injection valve 20 injecting fuel to the first intake port 14; and a second fuel injection valve 22 injecting fuel to the second intake port 16. The internal combustion engine further includes a variable valve train 30 changing the closing timing of at least the second intake valve 26. The internal combustion engine furthermore includes a fuel injection amount control means 50 reducing the amount of fuel injected by the second fuel injection valve 22 in comparison with the amount of fuel injected by the first fuel injection valve 20 when the closing timing of the second intake valve 26 is delayed in comparison with the first intake valve 24 by the variable valve train 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158162-A (JP)
Title: Ih water heater
Inventor: IZUMI TORU
IPC: F24S90/00
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IH water heater which mainly uses sunlight, and secondarily uses IH (high frequency induction heating).  <P>SOLUTION: The IH water heater includes a hot water supply container 1 filled with a heat transfer liquid medium in an interior, an integrally formed cylindrical recessed container part 2 recessed toward a container inner side at a lower part sidewall of the hot water supply container 1 and made of a magnetic material, a cylindrical high frequency electromagnetic induction coil 3 inserted into the cylindrical recessed container part 2 from an outer side, a heat exchanger 4 annularly arranged in a hot water storage tank and built-in so as to meander from the lower part to the upper part of the hot water supply container 1, and a solar collector 5 connected so as to circulate the heat transfer liquid medium to the upper part and the lower part of the hot water supply container 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165466-A (JP)
Title: X-ray high voltage device, x-ray device, and x-ray diagnostic device using the same
Inventor: ONUKI SHINJIRO
IPC: H05G1/10
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a X-ray high voltage device reduced in incorrect operation to peripheral equipment caused by noise generated from the X-ray high voltage device and reduced in heat to be generated to simplify a cooling structure, to provide a X-ray device using the X-ray high voltage device for generating X-rays, and to provide a X-ray diagnostic device using the X-ray device for reducing an influence of a noise mixture on a picked-up image.  <P>SOLUTION: The X-ray high voltage device includes a plurality of semiconductor power conversion circuits each having a semiconductor switching element for supplying electric power to a X-ray tube device from which X-rays are generated, and a control circuit for controlling the semiconductor power conversion circuits. When generating the X-rays from the X-ray tube device, the operation of the semiconductor switching element is stopped in one of the plurality of semiconductor power conversion circuits depending on the X-ray generating conditions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161007-A (JP)
Title: Optical image pickup device and control method of the same
Inventor: HIROSE FUTOSHI
IPC: A61B3/10
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical image pickup device capable of being miniaturized by sharing a scanner in the pickup when configuring a device for picking up the plane image and tomographic image of an object to be inspected.  <P>SOLUTION: The optical image pickup device picks up the tomographic image using the strength of interference signals by the return light and reference light of measurement light and picks up the plane image using the strength of the return light. The optical image pickup device includes a light source for generating the measurement light with which the object to be inspected is irradiated, a first scanner and a second scanner for scanning the object in a main-scanning direction by the measurement light in order to pick up the tomographic image or the plane image, and a third scanner which is shared when picking up both of the tomographic image and the plane image and scans the object in a sub-scanning direction by the measurement light.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164375-A (JP)
Title: Droplet discharge device and cleaning method of droplet discharge device
Inventor: DENDA ATSUSHI
IPC: G02B5/20
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a droplet discharge device capable of preventing malfunction of a liquid level detection means, and a cleaning method of a droplet discharge device.  <P>SOLUTION: The droplet discharge device is used for color filter manufacturing employing a droplet discharge system, and discharges ink containing a colorant, a resin material, and a liquid medium for dissolving or dispersing the colorant. The droplet discharge device includes a primary ink reservoir wherein the ink is stored, a secondary ink reservoir wherein the ink sent from the primary ink reservoir is stored, and a droplet discharge head for discharging the ink sent from the secondary ink reservoir. The secondary ink reservoir includes a tank body, the liquid level detection means provided on a side surface of the tank body and comprising a conduit and an optical sensor, and a non-contact removal means for removing dirt in the conduit in the vicinity of the optical sensor, from the outside without contacting.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164382-A (JP)
Title: Mireau type interferometer objective lens and optical equipment
Inventor: MATSUBARA HIROMUNE
IPC: G01B9/02
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Mireau type interferometer objective lens which enhances the contrast of an interference fringe image.  <P>SOLUTION: The Mireau type interferometer objective lens includes: a lens which condenses light emitted from a light source onto a face to be detected; a beam splitter which reflects a part of the light condensed with the lens and passes the rest portion of the light; a substrate 6 provided between the lens and the beam splitter; and a mirror 7 provided on the lens side face of the substrate 6 and reflects the light reflected by the beam splitter. The mirror 7 includes a multilayer film 8 formed on the mirror 7 and a coating film 9 formed on the multilayer film 8 and made of magnesium fluoride, silicon oxide or aluminum oxide. The multilayer film 8 has at least two layers of alternately laminated chrome films 81 and dielectric films 82 in the order from the mirror 7 side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162317-A (JP)
Title: Paper sheet carrying mechanism and paper sheet processing device
Inventor: NAKAI TAKANORI
IPC: B65H5/02
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet carrying mechanism capable of highly reliably carrying paper sheets, in the paper sheet carrying mechanism arranging carrier belts only on one surface side of the carrier paper sheets.  <P>SOLUTION: This paper sheet carrying mechanism 50 includes at least two carrier belts 54 arranged in parallel and a base part 52 oppositely arranged to the respective carrier belts 54 and sandwiching the carried paper sheets P between the respective carrier belts 54 and itself. The respective carrier belts 54 carry the paper sheets P by frictional force by contacting with a part of one surface of the paper sheets P. In the base part 52, at least two grooves 56 are respectively extendedly arranged along the carrying direction of the paper sheets P so as to correspond to the respective carrier belts 54, and the paper sheets P are stably carried by restricting the size of a width (a) of the respective grooves 56.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161845-A (JP)
Title: Wipe unit and ink jet printer equipped with the same
Inventor: SHINAGAWA TAKAYOSHI
IPC: B41J2/165
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wipe unit which can change pressure in a multistage manner by a simple constitution, and to develop sufficient cleaning performance without giving unnecessary damage to a nozzle face.  <P>SOLUTION: The wipe unit for wiping a nozzle face of a head provided with nozzles for discharging inks includes at least: an ink absorbing member for absorbing the ink; a sheet-type flexible member for supporting the ink absorbing member from the side opposite to the side coming contact with the nozzle face; and a support member constituted so that a supporting position can be moved so as to change a shape of the sheet-type flexible member while supporting the sheet-type flexible member in the state of bending the sheet-type flexible member so as to project to the nozzle face.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170684-A (JP)
Title: Object tracking device, object tracking method and object tracking program
Inventor: SATO YUJI
IPC: G06T7/20
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object tracking device that further reduces possibility of wrong tracking.  <P>SOLUTION: The object tracking device 300 for tracking a position of an object included in an image by using a particle filter includes: a feature quantity calculation part 340 that generates particles representing candidates of positions of the object, and calculates the feature quantity of the image of the object and the feature quantity of each image of the particles; a likelihood calculation part 350 that calculates the likelihood of the particles that are located at the object; a position estimation part 360 that estimates the position of the object based on the likelihood of the particles; and a likelihood correction part 390 that corrects the likelihood when a plurality of objects exist and a plurality of estimated positions overlap according to the plurality of objects.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174995-A (JP)
Title: Image forming apparatus
Inventor: ITO MITSUHIRO
IPC: G03G21/14
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the printing period even in double-sided printing of recording paper stopping across a conveying means and a paper re-feeding means.  <P>SOLUTION: It is determined whether the recording paper stops across a fixing/delivering three-throw roller 17 and a paper re-feed roller 26. When it is determined that the recording paper does not stop across the fixing/delivering three-throw roller 17 and the paper re-feeding roller 26 (S803 YES), the recording paper is stopped by the paper re-feeding roller 26 until the second side of an image is developed by a data expansion section 113 (S812 and S813). When it is determined that the recording paper stops across the fixing/delivering three-throw roller 17 and the paper re-feeding roller 26 (S803 NO), the recording paper is stopped by an inverting roller 19 until the second side of the image is developed by the data expansion section 113 (S807-S820).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024187-A (JP)
Title: System for operating remote control
Inventor: IKEUCHI YOSHIKATSU
IPC: H04Q9/00
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for operating a remote control capable of communication wireless and wired manners, and further high in certainty.  <P>SOLUTION: This system for operating a remote control includes: a transmission part 10 including a wireless transmission part 11, a switch 15 and a first connection part 16; and a reception part 20 connected to a power source 35 and an output apparatus 40 and including a wireless reception part 21, a second connection part 24 and a control part 27. In the system, when a connection cable 30 is not connected between the first connection part 16 and the second connection part 24, an operation signal is wirelessly transmitted to the wireless reception part 21 from the wireless transmission part 11, and the output apparatus 40 is controlled by the control part 27 based on the operation signal when the switch 15 of the transmission part 10 is operated; and, when the connection cable 30 is connected between the first connection part 16 and the second connection part 24, the operation signal is transmitted through the connection cable 30, and the output apparatus 40 is controlled by the control part 27 based on the operation signal when the switch 15 of the transmission part 10 is operated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174310-A (JP)
Title: Working machine
Inventor: OKADA SHUJI
IPC: E02F3/39
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent erroneous detection by detecting a lock pin by a sensor only when an arm is locked in an maximally-contracted state.  <P>SOLUTION: In a high-reach shovel provided with an arm extendedly constituted having a fixed arm and a sliding arm, brackets 24a, 24b, 25a, 25b are arranged at base ends of both the arms, and the lock pin 28 is inserted through lock holes 26, 27 formed at these brackets, whereby the arm is locked in the maximally-contracted state, and the state is detected by the sensor 29. On the premise of this, out of both the lock holes 26, 27, the lock holes 26 of the brackets 24a, 24b on the fixed side are formed into long holes so that the lock pin 28 may fall by its own weight and may go out of a detection area of the sensor 29 when the lock pin 28 is inserted when the arm is not maximally contracted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179693-A (JP)
Title: Geothermal utilization system
Inventor: ONUMA KAZUHIRO
IPC: F24J3/08
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve in-ground heat exchange efficiency by raising groundwater of ground around a borehole, keeping peripheral ground in a water-saturated state, and allowing the groundwater of the peripheral ground of the borehole to flow.  <P>SOLUTION: In this geothermal utilization system S, a groundwater lifting pipe 3 and a groundwater return pipe 4 are disposed in the borehole B with a heat collecting device 2 having an U-shaped closed pipe 1, and fixed by a filling material 6, so that the groundwater is lifted from the groundwater lifting pipe 3 by a pump 5 on the ground with the circulation of a heat medium in the U-shaped closed pipe 1, and returned through the groundwater return pipe 4, thus the groundwater is circulated in the borehole B through the filling material 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011177962-A (JP)
Title: Precoated stainless steel sheet and jig for manufacturing crystal oscillator
Inventor: SHIROYAMA KAZU
IPC: B32B15/08
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precoated stainless steel sheet having excellent heat resistance, insulation, scratch resistance and processability.  <P>SOLUTION: A coating pretreatment coating film containing an organic resin, a fluorine compound and a titanium compound or a zirconium compound and a coating film containing a polyether sulfonate resin and a flake like inorganic additive containing glass flake are formed on the surface of the stainless steel sheet. The precoated stainless steel sheet is useful, for example, for the precoated steel sheet for a material for a jig for manufacturing a crystal oscillator.  <P>COPYRIGHT: (C)2011,JPO&INPIT