baber/WOPTO huggingface dataset:
Patent JP-2011099822-A (JP)
Title: Surface inspection method and surface inspection device
Inventor: HAYANO FUMITOMO
IPC: G01N21/956
Filed: 2009-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface inspection method capable of detecting a focus abnormality distinctively from a dose amount abnormality.  <P>SOLUTION: This method includes: an irradiation step (S104) for irradiating a wafer surface having a prescribed repeated pattern with linearly polarized light; a light receiving step (S105) for receiving reflected light from the wafer surface irradiated with the linearly polarized light; a detection step (S106) for detecting a polarization component vertical to a polarization direction of the linearly polarized light in the reflected light, on a conjugate surface to a pupil surface of an objective lens; and an operation step (S107) for determining a line width of the repeated pattern and a focus state during an exposure time from a gradation value of the detected polarization component. In the operation step, the line width is determined from a gradation value on a position in a pupil having high correlation with the line width on the pupil surface, and the focus state is determined from a gradation value on a position in the pupil having high correlation with the focus state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106823-A (JP)
Title: Pressure sensor and method for manufacturing the same
Inventor: OTO MASAYUKI
IPC: G01L9/00
Filed: 2009-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor improved in the sensitivity to pressure and a method for manufacturing the same.  <P>SOLUTION: The pressure sensor 10 includes a diaphragm 40 and a pressure-sensitive element supported fixedly by a support part 45 of the diaphragm 40 and the pressure sensor 10 detects the pressure from a frequency change of the pressure-sensitive element based on deflection of the diaphragm 40. The support part 45 has a constriction part 50 between it and the main surface 44 on the sealed side of the diaphragm 40.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106299-A (JP)
Title: Heat accumulator
Inventor: KAWAKAMI HIRONOBU
IPC: F01P3/20
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat accumulator with improved heat-retaining properties of a heat accumulation tank.  <P>SOLUTION: Chamfered portions 10 are set at the corners of the heat accumulation tank 1, and a vacuum thermal insulation panel 5 is set to cover the heat accumulation tank 1, thereby forming a space between the vacuum thermal insulation panel 5 and the chamfered portions 10. Foaming agent 4 is charged into the space.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107972-A (JP)
Title: Summation calculation method and numeric arithmetic device
Inventor: NAGAMI KOICHI
IPC: G06F17/10
Filed: 2009-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a summation calculation method for calculating the summation of a plurality of numbers of N bit width by an N-bit width register and an N-bit width adder having versatility.  <P>SOLUTION: A summation calculation method includes steps of: receiving a plurality of binary numbers of N (natural number of 2 or more) bit width; counting the number of 1 at the same bit positions of the plurality of numbers; determining the number of 1 at the n-th (=1 to N) bit positions for each n; storing the binary numbers expressing the number of 1 at the n-th bit positions in the n-th column of an NxN matrix configured of a plurality of M (natural number of 2 or more) registers of N-bit width to a column direction such that the first line is the least significant bit and the M-th line is the most significant bit; and sequentially executing an arithmetic operation to shift data other than the least significant bit of the N-bit width register of the m-th (=1 to M-1) lines by 1 bit to the right (least significant direction), and to add it to the data of the N-bit width register of the m+1th line, from the first line to the M-1th line to determine the summation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107987-A (JP)
Title: Software structure for electronic equipment
Inventor: ABE YASUHIKO
IPC: G06F9/44
Filed: 2009-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the software transplantation work of a function extension section which receives the influence of hardware change.  <P>SOLUTION: A processing software 17 to be executed by an application context is extracted from an application platform layer 12, and shifted to the other process processing part 20, and information processing software 21 such as analysis and translation obtained by dividing main processing software 18 of a middle layer 13 is shifted to the other process processing part 20, and resource exclusion/allocation processing software obtained by dividing the main processing software 18 is set to an interface 22 with a system layer 14, and the interface of the other process processing part 20 is connected and fixed to an I/F 16 for application and a system layer I/F 22. In this case, even when hardware change is generated, the software of a function extension section is shifted to the main process processing part 20, and source exclusion/allocation processing is integrated into the system layer I/F 22 to make it capable of accessing to a driver 19. Thus, it is basically unnecessary to perform any operation to transplant the software of an extension section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011108854-A (JP)
Title: Structure and method for installing photovoltaic power generator
Inventor: MATSUMOTO JITSUZO
IPC: H01L31/042
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure and a method which can each stably instal solar cell panels constituting a photovoltaic power generator at a position of a predetermined height.  <P>SOLUTION: In the structure for installing the photovoltaic power generator 10 in which a solar cell panel 11 is supported as a position of a predetermined height on the ground via a pillar 12, a hole h is formed on the ground and an embedded structure 13 is embedded in the hole h. The embedded structure 13 and the pillar 12 are coupled to each other via a fastener. The fastener 20 comprises bolts 26 protruding from the upper surface of the embedded structure 13, and nuts 28 fastened to the bolts 26. The bolts 26 are inserted into bolt insertion holes 23 of a flange 25 formed on the lower part of the pillar 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010178327-A (JP)
Title: Optical receiving circuit and optical coupling apparatus
Inventor: SAITO HISAMI
IPC: H04B10/07
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical receiving circuit and an optical coupling apparatus in which variations of transmission delay time of a turn off side is reduced and pulse width distortion is reduced.  <P>SOLUTION: The circuit includes a light receiving element 10, a TIA 12 capable of outputting a first voltage signal, a voltage source 34 capable of supplying a second voltage signal for determining switching of a pulse, a voltage source 38 capable of supplying a third voltage signal, a level shift circuit 14 capable of subtracting a level shift voltage from the first voltage signal and outputting the result, a comparator 16 capable of converting the first voltage signal to pulses, and a control unit for enabling a shift control signal which outputs the first voltage signal by shifting to a low level side to be outputted when a value of the first voltage signal exceeds the third voltage signal, and capable of outputting the shift control signal so as to output an output of the level shift circuit by returning to a high level side after the output of the level shift circuit falls lower than the second voltage signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011105223-A (JP)
Title: Airbag device for steering wheel
Inventor: NAGANAWA AKITOSHI
IPC: B60R21/239
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag device for a steering wheel capable of smoothly discharging inflation gas flowing into the inside when an internal pressure of an airbag is raised.  <P>SOLUTION: The airbag device M for the steering wheel includes the airbag 20. The airbag 20 has a vent hole 24 in a region separated from a ring part R in a vehicle body side wall part 21 in completion of inflation. A patch 29 covering the vent hole 24 on an outer surface side of the vehicle body side wall part 21 has an outer peripheral end 30 connected to the vehicle body side wall part. An inner peripheral end 31 of the patch 29 is positioned in a region separated from the ring part R, and is arranged to be almost along the ring part R so that the contact state with the vehicle body side wall part 21 is maintained in inflation of the airbag 20 and the inflation gas can be discharged from the vent hole 24 through a gap formed between the vehicle body side wall part 21 and it in abutting of a driver MD on the airbag 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011105691-A (JP)
Title: Method for producing trifluoromethylcyclopropane compound
Inventor: ERICK M CARREIRA
IPC: C07C43/225
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a trifluoromethylcyclopropane compound by using a readily handleable raw material without using trifluoromethyldiazomethane which is hard to handle as a raw material.  <P>SOLUTION: There is provided the method for producing the trifluoromethylcyclopropane compound (2) (wherein, R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each as specially defined) including a step of mixing an olefin compound (1) (wherein, R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each as specially defined) with 2,2,2-trifluoroethylamine or a salt thereof and a nitrite in the presence of a catalyst.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011111626-A (JP)
Title: Method and apparatus for forming corrosion-preventing electrodeposition coating film of marine steel structure
Inventor: IWAMOTO TATSUSHI
IPC: E02B3/06
Filed: 2009-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a corrosion-preventing electrodeposition coating film of a marine steel structure, which can surely form the corrosion-preventing electrodeposition coating film having uniform thickness on the surface of the marine steel structure, and to provide an apparatus therefor.  <P>SOLUTION: This film-forming apparatus includes: a reference electrode 6 that measures a potential of the marine steel structure 1 side when an electric current is passed to the marine steel structure by a direct-current power source 4; and also a control device 7 which outputs a control signal 4a for holding the direct-current value when the potential of the marine steel structure 1 side, which has been measured with the reference electrode 6, is within a preset reference electrodeposition potential range, for decreasing the direct-current value when the potential 6a of the marine steel structure 1 side, which has been measured with the reference electrode 6, is in the preset reference electrodeposition potential range or lower, and on the other hand, for increasing the direct-current value when the potential 6a of the marine steel structure 1 side, which has been measured with the reference electrode 6, is in the preset reference electrodeposition potential range or higher, to the direct-current power source 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011112252-A (JP)
Title: Heat pump water heater
Inventor: ABE MOTOI
IPC: F25B1/00
Filed: 2009-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent hunting of refrigerant discharge temperature in a heat pump water heater.  <P>SOLUTION: The heat pump water heater includes a heat pump circuit 5 formed by sequentially interconnecting a compressor 1, a hot water supply heat exchanger 2, an electronic expansion valve 3 and an evaporator 4 by refrigerant piping, and performs feedback control of an opening of the electronic expansion valve 3 in a predetermined cycle so that the discharge temperature of a refrigerant from the compressor 1 becomes a predetermined temperature. The cycle for controlling the opening of the electronic expansion valve 3 is changed in accordance with time of the refrigerant going around the heat pump circuit 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011110505-A (JP)
Title: Flow channel substrate and method of manufacturing the same
Inventor: OGATA RYOKICHI
IPC: C04B35/00
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow channel substrate formed with a flow channel having a suppressed measure of dispersion with respect to forms and dimensions in an insulated substrate constituted by laminating a plurality of insulated layers.  <P>SOLUTION: The flow channel substrate 9 has a flow channel 3 formed in the insulated substrate constituted by laminating a plurality of first insulated layers 1 comprising a first glass ceramic sintered compact so that the upper and the lower of a penetrated part formed by removing a part of the first insulated layers 1 in the thickness direction are closed with the others of the first insulated layers 1 wherein the whole area of the surface of a flow channel 3 side of the first insulated layers 1 which constitutes the flow channel 3 is covered with a second insulated layer 2 constituted by a second glass ceramic sintered compact containing a second glass constituent having a glass transition point of lower than that of a first glass constituent contained in the first glass ceramic sintered compact. The highly dimensionally accurate flow channel having a suppressed measure of dispersion with respect to forms and dimensions can be formed because shrinkage is suppressed by the uncalcined first insulated layers 1 when the second insulated layer 2 is calcined.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114184-A (JP)
Title: Etching method, and electronic device
Inventor: ASAKAWA TATSUHIKO
IPC: H03H3/08
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching method of uniformly etching the entire surface of a processed layer to be etched.  <P>SOLUTION: The etching method is designed to process an Au film (processed layer) 5 formed on a crystal substrate (substrate) 2 into a predetermined shape, wherein the Au film 5 is etched into a plurality of SAW patterns 3 as the predetermined shape, and during the etching, the crystal substrate 2 is arranged with the side of the Au film 5 down in a state wherein the crystal substrate 2 is dipped in an etchant 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011113868-A (JP)
Title: Signboard
Inventor: HAYASHI TOSHIHIRO
IPC: G09F13/04
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide the signboard which suppresses generation of noise, even if a primary power supply line and a power supply device are close to each other.  <P>SOLUTION: The signboard includes: a box-like case 1; and a door 2 disposed on the face side of the case 1, wherein the door 2 has a window 3 which can notice display objects, and a light source 4 which irradiates the window 3 from the back side, and a power supply device 5 which outputs power to the light source 4 are placed in the case 1, and the power supply device 5 which is connected with a primary power supply connected to primary power supply lines L1 and L2, is mounted on the inside surface of the case 1 via a spacer 6, and the spacer 6 has a substantially U-shaped cross-section and the primary power supply lines L1 and L2 pass through the inside of the spacer 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011110340-A (JP)
Title: Inner tray for rice cooker, and rice cooker provided with the inner tray
Inventor: KAMIOKA TAKANOBU
IPC: A47J36/04
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner tray for rice cooker constituted by aggregating power particles of carbon, which has high strength in the vicinity of a flange portion, and a rice cooker provided with the inner tray.  <P>SOLUTION: The inner tray 10 includes a side part 11 and a flange part 12 provided on the outer circumference of the upper end of the side part 11. A thickened portion T is provided at an upper part of the inner tray by forming the side part 11 so that the inside diameter A at its upper part is smaller than the inside diameter B at its lower part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011115226-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of achieving a game that discharges a lot of prize winning balls by a novel technique.  <P>SOLUTION: This Pachinko machine performs a decision process on a normal win when a game ball hit into a game area 37 is received by either a normal start non winning port 89 or a normal start winning port 96. As a result, when the ball is decided as having won a normal prize, the ball can enter a special start winning port 82. Then, either a normal high-probability game status performed by a special game during a variable time of a special symbol or a normal low-probability game status not performed by the special game during the variable time of the special symbol occurs based on the game ball having entered the special start winning port 82.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011119908-A (JP)
Title: Subscriber profile changing device, and subscriber profile changing method
Inventor: AKUSAWA MARI
IPC: H04M3/00
Filed: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a subscriber profile changing device, and a subscriber profile changing method which perform change so that a mismatched state may not occur in a subscriber profile stored in each of a plurality of exchanges when the subscriber profile stored in each of the plurality of exchanges is changed to the same content.  <P>SOLUTION: A change request transmitting function 321 of a subscriber data base device 10 transmits a change request of a subscriber profile to each of the plurality of exchanges 20. When a success determination function 331 determines that an exchange 20 in which change processing of the subscriber profile does not succeed exists, a change cancellation function 332 performs cancellation processing for returning the subscriber profile stored in an exchange 20 in which the change processing succeeds to a state before change, and a retransmitting function 333 performs retransmission processing for retransmitting the change request of the subscriber profile after the cancellation processing is performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011118679-A (JP)
Title: Image input/output device
Inventor: ITO YOSHIHARU
IPC: G06F9/50
Filed: 2009-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: in a multitask/multithread system, changeover operation is performed to make a plurality of process threads perform parallel operation, and a ratio of a cache miss hit of a processor increases just after a changeover thereof, so that operation efficiency temporarily decreases.  <P>SOLUTION: At lowest, only one CPU is needed to make the plurality of process threads perform the parallel operation, in a multiprocessor system. By fixedly allocating a specific process thread and operating it by a residual processor, (1) the cache miss hit is reduced, and (2) cost of the changeover operation is eliminated to enhance the operation efficiency. As a trigger for starting/ending the fixed allocation, an allocation operation time of the CPU per unit time is used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011133955-A (JP)
Title: Video reproducing apparatus and method
Inventor: NAKANISHI AKIRA
IPC: G06F3/038
Filed: 2009-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video reproducing apparatus and method, which allows a user to recognize a relationship between an operation position for stereoscopic display and the user's operation position with respect to the operation position for stereoscopic display.  <P>SOLUTION: The video reproducing apparatus 1 has: a distance image sensor 3 for acquiring a distance image in which a plurality of pixels is associated with distance information on a distance from a user; a barycenter calculator 21c for calculating a barycenter of a distance with the user based on the distance information; a two-hand coordinates calculator 21b for calculating instruction coordinates indicating a position where the user instructs operation from the distance image based on the relationship with the barycenter; a reference plane calculator 21d for setting a reference plane and a virtual reference plane for the user based on the distance information and the barycenter; and a display controller 22 for sorting out pixels of the distance image with the distance on the reference plane as a reference to create an instruction image, creating an operational image, arranging the instruction image with respect to the operational image based on the position relationship between the virtual operation plane and the instruction coordinates, and combining them.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011132884-A (JP)
Title: Method for detecting failure of internal combustion engine
Inventor: OZAKI TAKAHIRO
IPC: F02D13/02
Filed: 2009-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that failure of a variable valve timing mechanism may not be detected since operation change quantity of a variable valve timing mechanism during EGR control is a minute demand value in a light load zone in an engine including an EGR device and the variable valve timing mechanism.  <P>SOLUTION: In an internal combustion engine including an exhaust gas recirculation device re-circulating part of exhaust gas and mixing the same with suction air, and the variable valve timing mechanism varying valve open timing of at least an exhaust valve and an intake valve, target valve opening of the variable valve timing mechanism is advanced to first prescribed value at a timing advance side during control of the exhaust emission recirculation device, the target valve opening is advanced to a second prescribed value which is at a more timing advance side than the first prescribed value when difference between the first prescribed value and actual timing advance value exceeds a first determination range, and abnormality due to fixation of the variable valve timing mechanism is detected when difference between the second prescribed value and actual timing advance value exceeds a second determination range.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011138659-A (JP)
Title: Mounting structure and mounting method of reverse plate
Inventor: NAGATOMO IKUO
IPC: H01H11/00
Filed: 2009-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure and a method for mounting a reverse plate wherein air escape can be formed and the reverse plate can be operated smoothly, without reducing the sticking force of the reverse plate generated by an adhesive tape, even if the diameter dimension of the reverse plate becomes smaller than the width dimension of the adhesive tape.  <P>SOLUTION: The reverse tape 10 is stuck to a switching circuit board 80 by the adhesive tape 50. At the outer periphery of the reverse plate 10, coupling part cutting parts 11 are installed which are formed by cutting parts 101, coupled with a reverse plate coupling body 100 mounted with this reverse plate 10, and on the outer peripheral sides of the adhesive tape 50, cutting part exposing notches 51 are installed so that parts of these coupling part cutting parts 11 are exposed.  <P>COPYRIGHT: (C)2011,JPO&INPIT