baber/WOPTO huggingface dataset:
Patent JP-2008168823-A (JP)
Title: Tension balancer for aerial line
Inventor: YUKITA NOBUTAKA
IPC: B60M1/26
Filed: 2007-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tension balancer for an aerial line rather simply structured, requiring no frequent maintenance and inspections, easy to take measure against vibration, and easy to adapt to the interference thereof with a peripheral member.  <P>SOLUTION: This tension balancer 1 comprises a bearing frame 2 fixed onto an aerial line column 21, a lever 3 pivotally supported on the bearing frame 2, and a weight 4 connected to the lever 3. The bearing frame 2 is fixed to the aerial line column 21 in the extension direction of the aerial line 21. The lever 3 comprises a main arm 3b connected to the aerial line 22 and a weight arm 3c connected to a weight, and is pivotally supported on the bearing frame 2 through a horizontal shaft 6. The weight arm 3c extends to the opposite side of the extension direction of the aerial line 22 through the side of the aerial line column 21, and connects the weight 4 to the end thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008272574-A (JP)
Title: Method of suppressing elution of hexavalent chromium and thermal power generation system
Inventor: HIKINO KENJI
IPC: A62D101/43
Filed: 2007-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of suppressing elution of hexavalent chromium which does not require a large amount of equipment investment and can reduce a chemical purchase cost, and to provide a thermal power generation system capable of suppressing elution of hexavalent chromium.  <P>SOLUTION: The method of suppressing elution of hexavalent chromium is a method of suppressing the elution of hexavalent chromium from coal ash in the thermal power generation system provided with a combustion boiler 142 of combusting fuel, and a dust collector 164 which is disposed on the downstream of the combustion boiler 142 and collects coal ash in the exhaust gas produced by combustion of coal. The method of suppressing elution of hexavalent chromium comprises: a calcium sulfite producing process S40 of producing calcium sulfite by reacting sulfur oxide in exhaust gas and a calcium compound in a low oxygen environment; and an ash-elution suppressor mixing process S50 of mixing the calcium sulfite produced in the calcium sulfite producing process S40 and the fly ash collected by the dust collector 164.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008174336-A (JP)
Title: Elevator device
Inventor: IKETOMI TSUTOMU
IPC: B66B13/14
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator device which is rapidly ready for any change of a width caused by an accidental abnormality or a secular deterioration.  <P>SOLUTION: The elevator device comprises a door position detection means 4 for detecting the door position of an elevator, a door control means 6 having a microcomputer 6a for controlling the opening/closing of a door 1 and a storage unit 6b for storing the data related to the door control, and a remotely-controlled maintenance means 8 which is connected to the door control means 6 via a communication line 7 to perform the transmission and reception of the data. The remotely-controlled maintenance means 8 transmits the door width measurement command to the door control means 6 via the communication line 7, and the door control means 6 measures the width by the door position detection means 4 according to the door width measurement command, stores the measurement data in the storage unit 6b, and reflects it to the door opening/closing control.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007098166-A (JP)
Title: Game machine
Inventor: HISHINUMA TAKAAKI
IPC: A63F5/04
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine full of fun by an approach from different points of view.  <P>SOLUTION: Stop control information housed into a stop control information housing means of the game machine contains a first stop control information so arranged as to enable the stopping and displaying of the first combination of symbols and the second stop control information so arranged as to enable the stopping and displaying of the second combination of symbols different from the first combination of symbols. When a winning combination decision means determines the specified winning combination as the actual win combination and stop command means provided respectively according to a plurality of variable display parts output stop command signals in the specified sequence, a stop control information decision means determines the first stop control information when the timing at which the stop command signal outputted from the stop command means arranged according to the specified variable display part is detected is the first timing or determines the second stop control information when the timing is the second timing different from the first timing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008182380-A (JP)
Title: Audio device
Inventor: KUSANO MITSUHIRO
IPC: G10L19/005
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an "audio device" which interporates data so as not to generate noise in reproduction when data are missed due to an error in transfer by an isochronous protocol.  <P>SOLUTION: When detecting a transfer error while another audio device 1 is connected by a USB cable 2 to transfer data by the isochronous protocol, data between the time B at which the code of the data is changed between positive and negative and the time A prior to the time B and at which the code is changed in the same direction in the data before the time P of transfer error are defined as interpolation data S, an interpolation part V is formed by deleting the data between the time B and the time C at which the code is changed first in the data before the error occurrence, and the interpolation data S are appropriately continuously copied in it. After the data, data W after the time C are connected. When the interpolation data S are longer than the interpolation part V, they are compressed so as to be fit in the length for interpolation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007159161-A (JP)
Title: Receiver and receiving method
Inventor: HASHIMOTO JUNJI
IPC: H04N5/44
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To switch receiving channels by determining if recovery is to be made when broadcast quality deteriorates.  <P>SOLUTION: A channel switching control section 101 determines that deterioration in broadcast quality is caused by shut-off of received radio wave when a time-varying amount of AGC voltage is increased to a first threshold or more, so that it holds a receiving channel. When the AGC voltage is kept equal to or higher than a second threshold for a first predetermined switching time after the increase of the time-varying amount to the first threshold or more, the control section 101 switches receiving channels even if deterioration in broadcast quality is caused by shut-off of received radio wave. When the AGC voltage is kept increased for a second predetermined switching time or more while the time-varying amount of the AGC voltage is less than the first threshold, the control section 101 determines that deterioration in broadcast quality is caused by a move of a vehicle, so that it switches receiving channels.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008186942-A (JP)
Title: Semiconductor element built-in printed circuit board and its manufacturing method
Inventor: IMAMURA YOSHIO
IPC: H05K3/46
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element built-in printed circuit board which can be made thin as a whole even after a mother board is connected, and also to provide its manufacturing method.  <P>SOLUTION: There is provided the semiconductor element built-in printed circuit board wherein a part of a base plate provided with conductor pads for a connection terminal extends out as an electrode for connecting the mother board from a main bone structure of the printed circuit board which incorporates a semiconductor element. The manufacturing method of the semiconductor element built-in printed circuit board includes processes of; mounting the semiconductor element on the base plate; depositing a mold release agent, an insulating material, and copper foil in this order on front and rear faces of the base plate and forming a circuit pattern therein; and cutting from a surface layer of the printed circuit board to the mold release agent formed in an inner layer of the printed circuit board in the thickness direction to form the semiconductor element built-in printed circuit board into such a structure that a part of the base plate extends out of the main bone structure of the printed circuit board which incorporates the semiconductor element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184006-A (JP)
Title: Hydraulic device for steering
Inventor: GOTO TETSUYA
IPC: B62D5/07
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic device for steering capable of feeding a predetermined amount of hydraulic oil to a steering circuit side without complicating an electric system in an industrial vehicle capable of performing cargo handling operation.  <P>SOLUTION: This hydraulic device for steering 100 comprises a flow dividing valve 3 for dividing a hydraulic oil fed from a hydraulic pump 2 into a cargo circuit 16 and a steering circuit 10, an accumulator 4 installed in a hydraulic pump circuit 9, a selector valve 6 capable of opening/closing flow passages 5a, 5b allowing the pressure oil stored in an accumulator 4 to discharge into the steering circuit 10, a first pilot flow passage 7 for acting the hydraulic pressure in the hydraulic pump circuit 9 on the selector valve 6, and a second pilot flow passage 8 for acting the hydraulic pressure in the steering side back pressure chamber B of the flow dividing valve 3 on the selector valve 6. The selector valve 6 closes the flow passages 5a, 5b when the difference in hydraulic pressure between the first pilot flow passage 7 and the second pilot flow passage 8 is equal to or higher than a predetermined pressure difference, and opens the flow passages 5a, 5b when it is smaller than the predetermined pressure difference.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187849-A (JP)
Title: Electronic equipment, and its storage method
Inventor: NOHARA SHUHEI
IPC: H02B3/00
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment that can be moved while being hoisted up in an erected state without an inclination, to provide a control board provided with the electronic equipment, and to provide an electronic equipment storage method.  <P>SOLUTION: A casing of the electronic equipment is provided with hoisting holes 22a, 22b for hoisting up the electronic equipment. An opening/closing cover 23 whose upper part is openable/closable is provided on the rear-face side of the casing 21. A balance weight 25 for balancing the casing when the casing 21 is hoisted up is provided on the opening/closing cover. The opening/closing cover 23 may be formed so as to have a nearly U-shaped cross-sectional shape or may be connected to the casing 21 via a hinge 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186561-A (JP)
Title: Optical pickup
Inventor: MORI FUMIAKI
IPC: G11B7/125
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variance on optical axes only by contriving the shape of a pressing plate when a light emission element is attached to an installation base.  <P>SOLUTION: In a state where the circular flange 21 of a light emission element 20 is fitted in the stepped circular recess 12 of an installation base 10, the flange 21 is sandwiched and held between the flat annular receiving surface of the circular recess 12 and a pressing plate 80 screwed to the installation base 10. The inner diameter of the circular recess 12 is larger than the outer diameter of the flange 21. An inclined piece 85 and a valley piece 86 are formed in the pressing plate 80. When the pressing plate 80 is fixed by screws, the inclined piece 85 presses one peripheral-direction spot of the flange 21 to push the flange 21 in one peripheral-direction spot of the inner peripheral surface of the circular recess 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191724-A (JP)
Title: Excess temperature rise preventing device and heating device
Inventor: FUJITANI HIROKI
IPC: G05D23/19
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an overheat protection component such as an excess temperature rise prevention thermostat is used for preventing the abnormal temperature rise of equipment, so that the protection temperature is fixed, and it is inconvenient.  <P>SOLUTION: This excess temperature rise prevention device is provided with excess temperature rise prevention thermostats (6, 7, 8) whose protection temperatures are different and a selection mechanism (9) for selectively switching the plurality of excess temperature rise prevention thermostats (6, 7, 8). Also, this heating device (1) is provided with: a temperature sensor (4) for detecting the inside temperature (2); control parts (10, 12) for controlling the heating of the heating means (3) so that the inside temperature (2) can set to a predetermined temperature according to the output of the temperature sensor (4); and excess temperature rise prevention thermostats (6, 7, 8) for stopping the heating of the heating means (3) according to the inside temperature (2), and configured to select the protection temperatures of the excess temperature rise prevention thermostats (6, 7, 8).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188790-A (JP)
Title: Image forming apparatus
Inventor: OGASAWARA OKITO
IPC: G02B26/10
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of optimizing the rotating action of a rotary polygon mirror while preventing the magnification of a formed toner image from being varied in a main scanning direction and a sub-scanning direction.  <P>SOLUTION: While a control section 43 is not in a state of writing out an image (NO at #4), the control section 43 detects rotational phase differences of polygon mirrors 34C, 34M and 34Y with respect to a rotational phase of a polygon mirror 34B (#5) to determine whether or not the rotational phase differences are adequate (#6). When they are not (NO at #6), the control section 43 changes a drive frequency of each of polygon motors 36C, 36M and 36Y (#7) in order to change rotational phases of polygon mirrors 34C, 34M, 34Y on the basis of the rotational phase of the polygon mirror 34B. While the control section 43 is in a state of writing out an image, (YES at #4) and the rotational phase differences are adequate (YES at #6), the control section 43 carries out no changing operation of the drive frequencies of the polygon motors 36C, 36M and 36Y (#8).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007242001-A (JP)
Title: Product design support method and system considering regional recycle characteristics
Inventor: HIROSHIGE YUZO
IPC: G06Q50/00
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To assist design improvement by quantifying, assuming that a globally distributed commodity is disposed of as a waste product by different recycle methods in different regions or countries, the recycle cost and environmental load accrued by different processing methods using the product design information.  <P>SOLUTION: In these method and system, the product information and the regional recycle characteristics are input to determine the recycle method by region. Further, the recycle cost/environmental load by region are quantified based on the product design information using the basic unit information of the recycle cost and environmental load by region.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007129776-A (JP)
Title: Thin film piezoelectric oscillator, thin film piezoelectric device, and manufacturing method thereof
Inventor: YAMADA TETSUO
IPC: H01L41/22
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a thin film piezoelectric device which reduces an insertion loss and improves performance, by combining a plurality of thin film bulk wave oscillators each of which an electromechanical coupling coefficient is great and an acoustic quality coefficient (Q factor) and frequency/temperature characteristics are excellent.  <P>SOLUTION: Thin film piezoelectric oscillators 210, 220 are formed using a substrate 12 having a vibrating space and a piezoelectric laminated structure 14 formed thereon. The piezoelectric laminated structure 14 includes a piezoelectric film 16, a lower electrode 15, and an upper electrode 17 formed in at least part of both sides of the piezoelectric film 16. An insulator layer 13 is added to the piezoelectric laminated structure 14. The vibrating space is formed from a via hole 22 passing from the side of the substrate 12 whereon the piezoelectric laminated structure 14 is formed, to the opposite side. A sidewall surface of the via hole 22 has an angle within the range of 80°-100° to the side of the substrate 12 whereon the piezoelectric laminated structure 14 is formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008188947-A (JP)
Title: Liquid discharge device, liquid discharge method, and program
Inventor: SHIBATA HITOMI
IPC: B41J2/01
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To save a liquid agent to alleviate the deformation of a medium caused by the uneven distribution of droplets.  <P>SOLUTION: The liquid discharge device is formed by having a first liquid discharge section forming an image by discharging first droplets to a medium, a second liquid discharge section discharging second droplets to the medium to alleviate the deformation of the medium caused by the first droplets, and a controller controlling the discharge of the second droplets from the second liquid discharge section in accordance with the image formed of the first droplets.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008194759-A (JP)
Title: Method and apparatus for grinding vane pump rotor
Inventor: KIYOHARA MASAKUNI
IPC: F04C15/00
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for grinding a vane pump rotor with high accuracy for forming a slit at the rotor capable of concurrently dealing with a plurality of rotors with high productivity.  <P>SOLUTION: This grinding method includes a measurement process 100 measuring angles of respective lower grooves R1 from the center of the rotor R by image processing, an angle command process 200 commanding a slit setting angle to an NC index 41, a correction command process 300 commanding a slit correcting angle to the NC index 41 when changing the slit setting angle, a movement process 400 parallel-moving the measured rotor R from a rotary base 12 and fixing it to a fixing device 31 to disposes it on the NC index 41 together with the fixing device 31, and a grinding process 500 grinding the slit of the rotor R on the NC index 41.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199301-A (JP)
Title: Image scanner, and image forming device
Inventor: NISHIKAWA HIROSHI
IPC: G03B27/62
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image scanner and an image forming device in which foreign matter attached to scanning glass for scanning an image of a manuscript conveyed can be removed without needing user's specific operation and along with an image scanning process.  <P>SOLUTION: There is provided an image scanner which scans optically a manuscript image at a scanning position A with the manuscript conveyed directly on the scanning glass 12. In the image scanner, a guide member 31 is provided at a downstream side of the scanning position A in a vertically turnable manner with a supporting shaft 31a defined as a supporting point. The guide member 31 is vertically turned just before a rear end of the manuscript passes a step (an end 30a) of a guide sheet 30 and thereby the rear end of the manuscript D is forced to drop on the scanning glass 12, thus removing the foreign matter residual on the scanning glass 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008194293-A (JP)
Title: Pinball game machine
Inventor: KOMABA KEITA
IPC: A63F7/02
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine having increasing interest by providing a performance device for emitting light behind a game board which is transparent.  <P>SOLUTION: The game board 3 is made transparent and a light transmission part 54 capable of transmitting light is formed to a sheet material 5 pasted to the front of the game board 3. On the back side of the game board 3, a light emission part 61 is provided to make the light transmission part 54 transmit the light from the light emission device 61. When a decoration content of the light transmission part 54 is changed, a decoration content of the sheet material 5 is changed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197997-A (JP)
Title: Pointing device and signal processing method thereof
Inventor: NISHIDA SOUSUKE
IPC: G06F3/033
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointing device further reduced in size and thickness with high operational feeling.  <P>SOLUTION: A sensor output reading part 31 reads current sensor outputs X1 and Y1 in operation, which are detected respectively by X-axial and Y-axial magnetic sensors of a sensor part. A threshold determination part 32 determines a threshold X2 for the X-axial sensor output X1 and a threshold for the Y-axial sensor output Y1 by arithmetic processing using the X-axial sensor output and Y-axial sensor output Y1 in operation. A sensor output conversion part 33 converts the X-axial and Y-axial sensor outputs using the threshold X1 for the X-axial sensor output X1 and the threshold Y2 for the Y-axial sensor output Y1 determined by the arithmetic processing. The converted function arithmetic output values are transferred to an output control part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199830-A (JP)
Title: Power conversion device
Inventor: FUJII TOSHIYUKI
IPC: H02M7/483
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a voltage waveform of less distortion even with a smaller number of power conversion devices.  <P>SOLUTION: A power conversion device is provided with a first power conversion means 2, which outputs first output voltages based on a first DC potential group 1 so as to follow voltage command values V2a<SP>*</SP>, V2b<SP>*</SP>, V2c<SP>*</SP>, a voltage estimate means 5, which calculates average values of first output voltage waveforms outputted from the first power conversion means 2 every prescribed sampling period Ts and estimates and outputs average voltage values V1a', V1b', V1c' of a waveform obtained by lining the average values every sampling period Ts, and second power conversion means 32a-32c, which output second output voltages based on second DC potential groups 31a-31c so as to follow deviations between the voltage command values V2a<SP>*</SP>, V2b<SP>*</SP>, V2c<SP>*</SP>and average voltage values V1a', V1b', V1c'. Voltages obtained by superimposing the first output voltages on the second output voltages are outputted from second output terminals T2a, T2b, T2c as voltages corresponding to voltage command values V2a<SP>*</SP>, V2b<SP>*</SP>, V2c<SP>*</SP>.  <P>COPYRIGHT: (C)2008,JPO&INPIT