baber/WOPTO huggingface dataset:
Patent JP-2011052482-A (JP)
Title: Column joint structure
Inventor: KITANO TAKASHI
IPC: E04B1/24
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a column joint structure which improves the reliability of the workability and state of joining the ends of column members when the ends of the upper and lower tubular column members with the opened ends are joined together with a screw coupling member.  <P>SOLUTION: Notched portions 20, which are formed by notching thickness portions in such a manner that they are opened on the respective end surfaces of the upside and downside column members 16 and 18 each formed in a tubular shape and joined together in the state of making the end surfaces butt against each other, coincide with each other by making the end surfaces butt against each other. Thus, a working hole 24 is formed, and arranged across the lower end of the upside column member 16 and the upper end of the downside column member 18. Inside and outside joint plates 12 and 14, in which clearance penetration portions 26 and 28 communicating with the working hole 24 are formed, are fixed to the inside and outside of the thickness portions of the column members 16 and 18 with the screw coupling members 34 and 36, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011053189-A (JP)
Title: Ground fault detection device for dc electric railway
Inventor: FUKUDA YASUYUKI
IPC: H02H7/26
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To quickly detect a grounding fault constantly with the same sensitivity at both substations when the grounding fault occurs.  <P>SOLUTION: A ground fault detection device for a DC electric railway includes voltage measuring parts 18 and 28 for respective substations which measure voltage between a rail 4 of a feeding system of the DC electric railway and grounds 15 and 25 of a plurality of substations 1 and 2 connected to the feeding system, a dedicated communication line 6 for mutually transmitting the measured voltage to the adjacent substations 2 and 1, and sensitivity compensation calculation processing parts 19 and 29 for the respective substations for summing up voltage measured by the own voltage measuring part of the substation with the voltage measured by the voltage measuring part of the adjacent substation and sent through the dedicated communication line 6 to determine the sum as ground fault detecting voltage σ V and for output of a protective signal when the ground fault detecting voltage σ V exceeds a predetermined set value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010016865-A (JP)
Title: Predictive image generation method and apparatus
Inventor: NAKAJO TAKESHI
IPC: H04N19/85
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To perform high-efficiency encoding of a moving image having luminance that varies with time, e.g., a fade image or a dissolve image.  <P>SOLUTION: A variable length decoder 303 decodes encoded data 300 including: a predictive error signal, indicating an error of a predictive image signal with respect to a moving image signal having a luminance signal and two color difference signals; motion vector information 414; and index information 415, indicating a combination of at least one reference image number and predictive parameters, prepared beforehand, for each luminance signal and two color difference signals. A frame memory/predictive image generator 308 generates a predictive image signal 412, in accordance with a reference image number and predictive parameters of a combination indicated by decoded index information, and then generates a reproduced moving image signal by using the predictive error signal and the predictive image signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011065222-A (JP)
Title: Information processor, information processing method and information processing program
Inventor: ARANISHI MASATO
IPC: G06F3/048
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor, an information processing method and an information processing program, for preventing a reduction in visibility of content to be displayed on a layer.  <P>SOLUTION: A table storage part 142 stores a layer and content in association with each other. A reception part 152 receives a browsing request from a user terminal 20. A table control part 154 acquires the layer to be displayed on the user terminal 20 and at least the content associated with the layer from the table storage part 142. A display instruction part 156 instructs the user terminal 20 to display an indistinguishable alternative image in a display position of the content on the acquired layer when the acquired content satisfies a predetermined condition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067963-A (JP)
Title: Liquid ejecting apparatus
Inventor: SHIMIZU KAZUTOSHI
IPC: B41J2/01
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejecting apparatus which can suppress the clogging of nozzles that eject liquids of large specific gravity.  <P>SOLUTION: A first head 31 is equipped which ejects a white ink that contains a white pigment from the first nozzle 41 to a film 12. The first head 31 is disposed so as to open the first nozzle 41 toward a direction higher than a horizontal direction, and sticks the white ink to the film 12 by ejecting the white ink from the first nozzle 41 toward the direction higher than the horizontal direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074681-A (JP)
Title: Sash unit to be remodeled and mounting method for the same
Inventor: ARAKAWA TETSUYA
IPC: E06B7/16
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sash unit to be remodeled or the like being easily mountable on an existing frame.  <P>SOLUTION: This sash unit to be remodeled being mountable on the existing frame of an existing sash installed in an opening communicating the indoor side and the outdoor side mutually includes the remodeled sash to be newly installed and a substrate frame having a metallic part arranged on the outdoor side and engaged or fixed with/on a remodeled frame of the remodeled sash and a non-metallic part arranged on the indoor side, connected with the metallic part, and fixed on a skeleton and being mounted on the remodeled frame.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075912-A (JP)
Title: Optical connector and optical connector cable
Inventor: HENMOKUSAN NAOMIKI
IPC: G02B6/36
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector having a structures where it can be commonly used with respect to a plurality of types of optical fiber cables.  <P>SOLUTION: This optical connector 100 includes a storage section 110 for storing ferrule attached to an optical fiber, a caulking section 120 to which a tensile strength member is fixed in the case of attaching to the optical fiber cable of the type having the tensile strength member, a fixing section 130 as a part to which an end of the tension member is fixed in the case of attaching to the optical fiber cable of the type having the tension member, and a rotation stop key formed in the storage section 110. The fixing section 130 is located forward of the caulking section 120. Therefore, the workability can be improved when the optical fiber cable is attached to the optical connector 100.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080387-A (JP)
Title: Lubricating device
Inventor: MURAKAMI ARATA
IPC: F01M5/02
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating device capable of increasing the amount of oil supplied to a micro-bubble generator without increasing a load applied to an oil pump.  <P>SOLUTION: The lubricating device provided with the oil pump 2, the micro-bubble generator 47, and a lubrication portion 37 comprises: a control valve 15 which has a first input port 16, and first drain ports 17, 18, and controls the oil pressure or flow rate of the oil delivered from the oil pump 2 by discharging the delivered oil from the first input port 16 to the first drain ports 17, 18; an accumulator 44 to which the oil discharged from the first drain ports 17, 18 is supplied; and an open/close valve 53 which shuts off the oil supply route from the accumulator 44 to a lubrication portion 37 to increase the oil pressure of the accumulator 44, meanwhile, which opens the oil supply route from the accumulator 44 to the lubrication portion 37 to release the oil pressure of the accumulator 44.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011081977-A (JP)
Title: Catalyst layer for fuel cell
Inventor: HAYAKAWA SAI
IPC: H01M4/86
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst layer for a fuel cell allowing for a compatibility between a reduction of usage of Pt and an increase of an output power in the fuel cell.  <P>SOLUTION: An electrode reaction member 1 including a mixture of a catalyst containing a catalyst fine particle carried by a carbon carrier having a pore through which a polymer electrolyte can pass and the polymer electrolyte is mixed with a proton conductive member 2 including a mixture of a carbon carrier and a polymer electrolyte, wherein a weight ratio (B)/(A) of the carbon carrier (A) and the polymer electrolyte (B) in the proton conductive member is higher than the weight ratio (D)/(C) of carbon carrier (C) and the polymer electrolyte (D) in the electrode reaction member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010164944-A (JP)
Title: Projection optical system and visual display apparatus using the same
Inventor: KENNO KOKICHI
IPC: G02B17/08
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact projection optical system displaying an image with a wide view angle clearly as a remote image, and to provide a visual display apparatus using the same.  <P>SOLUTION: In the projection optical system 4 for projecting an image being displayed on an image display element 3, the display surface of the image display element 3 and the projection surface of the projection optical system 4 are decentered in the Y-Z cross section and the projection surface is formed by means of a circular-arc-shaped curved surface with the chord thereof directed to the side of the projection optical system 4 in the X-Z cross section and the projection optical system 4 has at least a rotationally asymmetric corrective optical surface 5 for correcting the distortion of the image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011084435-A (JP)
Title: Compound single crystal and method for producing the same
Inventor: YAGI KUNIAKI
IPC: C30B25/18
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound semiconductor crystal substrate having a low defect density which can be applied to a semiconductor device, and to provide a method for producing the same.  <P>SOLUTION: A method for producing a compound single crystal includes growing a compound single crystal composed of two types of elements A and B by epitaxial growth on a single crystal substrate, in which the cubic ä001} face is used as a surface. The method includes the step (I) of growing the compound single crystal while causing an anti-phase boundary and a stacking fault to equivalently occur in a <110> direction parallel to the surface, the stacking fault being attributable to the elements A and B; the step (II) of merging and annihilating the stacking fault attributable to the element A which occurs in the step (I) with the anti-phase boundary; the step (III) of vanishing the stacking fault attributable to the element B which occurs in the step (I); and the step (IV) of completely merging and annihilating the anti-phase boundary. The step (IV) is carried out simultaneously with the steps (II) and (III) or after the steps (II) and (III).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010047472-A (JP)
Title: Method of producing group iii nitride crystal
Inventor: HIROTA TATSU
IPC: B01J23/04
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a group III nitride crystal having a high rate of crystal growth.  <P>SOLUTION: The production method for a group III nitride crystal includes: a melt-formation step, within a reaction vessel 21, of forming around a seed crystal 2, a melt 1 containing at least a group III element and a catalyst; a step of removing a surface oxidation layer 11 of the melt 1; and a crystal-growth step of supplying a nitrogen-containing substance 3 to the melt 1 to grow a group III nitride crystal 4 onto the seed crystal 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011089907-A (JP)
Title: Speed measuring device of moving object
Inventor: SAEGUSA HIROSHI
IPC: G01S13/58
Filed: 2009-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed measuring device of a moving object which is advantageous in correctly measuring and displaying both maximum speed and average speed of the moving object.  <P>SOLUTION: A border where a rapid change occurs in the moving speed of the moving object is detected based on a Doppler signal Sd obtained by a Doppler sensor 24. First speed data as the maximum speed of the moving speed during a first period before the border and second speed data as the average speed of the moving speed during a second period after the border are obtained, and the maximum speed and the average speed are displayed. When two moving objects are present in such a case that a golf club head strikes a golf ball, both head speed of the golf club head and initial speed of the golf ball can be correctly obtained by single measurement.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088371-A (JP)
Title: Platen support mechanism for printer and roll paper printer
Inventor: ISHIDA TETSUGO
IPC: B41J11/14
Filed: 2009-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a platen support mechanism for a printer, which reduces a space necessary for movement of a platen when a carrying route of a recording medium is switched to an opened state.  <P>SOLUTION: In this roll paper printer 1, a platen unit 30 is linearly drawn out of a closing position 30A by the guide groove 43 of the platen support mechanism, and the posture of the platen unit 30 is kept fixed by a 6-bar-linkage mechanism 42. Then, composite links 71, 72 before and after the 6-bar-linkage mechanism 42 become fully extended, and the 6-bar-linkage mechanism 42 functions like a 4-bar-parallel linkage mechanism and guides the platen unit 30 to an opening position along a circular arc movement locus. When the platen unit 30 is moved forwardly from a roll paper storage part 7, it is not required to move the platen unit 30 along a circular arc locus like a 4-bar-linkage mechanism etc. from the beginning. Then, this can reduce a space necessary for movement and is advantageous for reduction in the size of the printer 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011091972-A (JP)
Title: Power supply device
Inventor: SUZUKI MASAHIKO
IPC: H02J1/00
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the sudden fluctuations of the power-supply voltage of a power supply unit and a load voltage applied to a load unit.  <P>SOLUTION: The power supply unit 10 supplies power to the load unit 2, resistors R1 and R2 detect the power-supply voltage V2 of the power supply unit 10 and the resistors R3 and R4 detect the load voltage VL applied to the load unit 2. A detecting-signal generator 14 adds the power-supply voltage V2 detected by the resistors R1 and R2 to the load voltage VL detected by the resistors R3 and R4 and generates a detecting signal S1. Based on the above premise, a controller 16 controls the power supply unit 10 on the basis of the detecting signal S1 generated by the detecting-signal generator 14 to adjust the power-supply voltage V2, and thus can adjust the load voltage VL. Consequently, the sudden fluctuations of the power-supply voltage V2 and the load voltage VL that occur when the load unit 2 receives a heavy load or a light load can be prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011090635-A (JP)
Title: Device, system, method and program for business management
Inventor: NISHIMURA TAKESHI
IPC: G06Q10/06
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device, method and program for business management, capable of detecting operation performed to electronic data without explicitly describing a business flow, and allowing a necessary notification to a person related to the electric data of the users.  <P>SOLUTION: The business management device 100 includes: a business execution means 101 generating possession relation between the user and an object or correlation information indicating correlation between objects; a notification destination extraction means 107 extracting a possessor of the same object as the identified object from the correlation information based on the generated correlation information when a prescribed operation occurs in the object; and a notification means 108 notifying the extracted possessor about the effect that the operation has occurred.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010046513-A (JP)
Title: Pinball game machine
Inventor: HAYASHI SHIGETO
IPC: A63F7/02
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine which can keep attracting player's interest.  <P>SOLUTION: Normal winning, probability variation winning, specific probability variation winning and small winning are provided as winning-losing modes. When the specific probability variation winning is generated, an operation to open a big winning port for only a short period in a mode that a game ball hardly enters in is repeated for only a prescribed number of times. Further, when the small winning is generated, the big wining port is operated only once in a prescribed small winning mode. The small winning mode is set as a mode that the game ball hardly enters in and the big winning port is opened for only a short period for a specific number of times. Accordingly, a player cannot determine whether the winning-losing mode is in the specific probability variation winning or the small winning from the motions of the big winning port. Thus, a progression of a game is not known, so that the player's interest can be kept being attracted to the game.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023520-A (JP)
Title: Thermal response correction system
Inventor: SAQUIB SUHAIL S
IPC: B41J2/365
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal print head model for modeling the thermal response of thermal print head elements to the provision of energy to the thermal print head elements with the lapse of time.  <P>SOLUTION: The thermal print head model generates predictions of the temperature of each of the thermal print head elements at the beginning of each print head cycle based on: (1) the current ambient temperature of the thermal print head, (2) the energy history of the print head and (3) the current temperature of a printing medium. The amount of energy to provide to each of the print head elements during a print head cycle to produce a spot having the desired density is calculated based on: (1) the desired density to be produced by the print head element during the print head cycle and (2) the predicted temperature of the print head element at the beginning of the print head cycle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011092496-A (JP)
Title: Reclining device
Inventor: KAWAMURA MITSUNAO
IPC: A47C1/026
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reclining device for a vehicle seat whose load-bearing strength is secured, whose base plate is thinned, and whose entire weight is eventually reduced.  <P>SOLUTION: Rib processing is performed to a projection surface 31 of a fixing guide 30 which is provided by press processing a steel plate on a circular base plate 10 fixed on either a seat cushion or a seat back of the reclining device, and recessed grooves 32 are formed on a straight line going in an orthogonal angle direction with respect to a sliding direction of a lock gear and a movable guide.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011097515-A (JP)
Title: Reference voltage regulation circuit for d/a conversion circuit
Inventor: OKA SHUNEI
IPC: H03M1/10
Filed: 2009-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reference voltage regulation circuit for a digital/analog (D/A) conversion circuit that controls an analog circuit for driving devices, which automatically sets a reference voltage of the D/A conversion circuit by prompting a user to input at least one of upper limit and lower limit values for a range of an output voltage required for the analog circuit, in order to set the range of the output voltage (reference voltage) of the D/A conversion circuit for making the most of resolution of the D/A conversion circuit.  <P>SOLUTION: In a reference voltage regulation circuit, a reference voltage of a D/A conversion circuit 1 is automatically regulated by a reference voltage regulation circuit 2 comprising: a dummy circuit 5 having input/output characteristics equivalent to that of an analog circuit 4; a differential amplifier circuit 6 which compares an output voltage 14 of the dummy circuit 5 with a voltage 16 input by a user and outputs a difference; and a voltage generating circuit 3 which generates a voltage to decrease the difference and inputs the generated voltage to the dummy circuit 5 as a feedback voltage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010130007-A (JP)
Title: Light-emitting diode device and method of manufacturing the same
Inventor: KUO WU-CHENG
IPC: H01L33/54
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED (light-emitting diode) device in which the bonding of a lens has been improved.  <P>SOLUTION: The LED device includes a support structure 100 having at least one LED die 102 attached to the top part thereof, a recess 104 formed in part of the support structure 100 from the LED die 102 side, and a lens 110 formed on the support structure 100, which seals the LED die 102 and the recess 104, and which has a protrusion formed on the support structure 100.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011100809-A (JP)
Title: Component mounting unit and component mounting method
Inventor: KAWAZOE MASARU
IPC: H05K13/04
Filed: 2009-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component mounting unit and a component mounting method capable of improving a success rate of the image recognition of a solder mark printed on a substrate and suppressing the lowering of an yield of the production of a substrate.  <P>SOLUTION: Thee image recognition is carried out to image data of a solder mark SM obtained by imaging via one image recognition program selected from a plurality of image recognition programs different in recognition algorithm for the image recognition of the solder mark SM, and stored in a storage means (an image recognition program storage 56c of a control apparatus 50). When the image recognition using the one image recognition program is improper, the image recognition of the solder mark SM is carried out using the other image recognition program newly selected from the plurality of the image recognition programs stored in the storage means. When the image recognition succeeds, a position gap of a substrate Pb is calculated based on the solder mark SM, and the component Pt is mounted to the substrate Pb based on the obtained position gap of the substrate Pb.  <P>COPYRIGHT: (C)2011,JPO&INPIT