baber/WOPTO huggingface dataset:
Patent JP-2005203725-A (JP)
Title: Piezoelectric element, fabrication method therefor, and ink jet head, ink jet recording apparatus and angular velocity sensor including the same
Inventor: TORII HIDEO
IPC: H01L41/22
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric element which has high piezoelectric characteristics and in which a fault caused by film peeling does not occur even if driven with great displacement.  <P>SOLUTION: A piezoelectric element 20 includes a first electrode film 2; a piezoelectric layered film 10 composed of a first piezoelectric film 3 formed on the first electrode film 2, and a second piezoelectric film 4 that is formed on the first piezoelectric film 3 and is controlled in crystal orientation thereof by the first piezoelectric film 3; and a second electrode film 5 formed on the second piezoelectric film 4. Each of the first and second piezoelectric films 3, 4 is an aggregate of columnar grains grown unidirectionally along the thickness direction of the piezoelectric layered film 10. The columnar grain of the second piezoelectric film 4 has a larger cross-sectional diameter than the columnar grain of the first piezoelectric film 3. The ratio l/d of the thickness (l) of the piezoelectric layered film 10 to the cross-sectional diameter (d) of the second piezoelectric film 4 is 20 to 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005308128-A (JP)
Title: Power transmission
Inventor: IBARAKI TAKATSUGU
IPC: F16H3/62
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission capable of effectively utilizing oil discharged from an oil pump.  <P>SOLUTION: In the power transmission comprising a planetary gear device 2 having a first element 13, a second element 10 and a third element 8 which are mounted in a differentially rotatable manner from each other, an oil pump 15 driven by the torque of the first element 13, an input member 9 connected to the second element 10, an output member 7 connected to the third element 8, and a control valve 16 which is arranged on the discharge side of the oil pump 15, and controlled in the opening so as to regulate the torque required to drive the oil pump 15, oil of the oil pump 15 in which the discharging condition is controlled by the control valve 16 is also used for oil fed to other hydraulic devices 14, 14A, 17.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005304875-A (JP)
Title: Counter for counter kitchen unit
Inventor: MURAKAMI KAZUHIDE
IPC: A47B77/02
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a counter for a counter kitchen unit that screens the kitchen space from view and water splashes by temporarily partitioning a kitchen space off an adjoining room space such as a dining room, and improves a feeling of openness, irrespective of ambient environmental conditions such as fixtures such as a wall cupboard hung above the counter, and the wall structure of a room.  <P>SOLUTION: The counter for a counter kitchen unit is provided between a kitchen space and an adjoining room space such as a dining room. The extension 4 of a counter top 2 extended toward the adjoining room side is a separate body. The extension 4 is held on a top body 3 in a manner that makes the portion erectable on the top face of the counter top 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306687-A (JP)
Title: Hydrogen gas separation apparatus, hydrogen gas production apparatus, and fuel cell system
Inventor: HAYASHI TAKAHIRO
IPC: H01M8/10
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen gas separation apparatus by which high-purity hydrogen gas can be produced from a gaseous mixture containing at least hydrogen gas and organic materials, and to provide a hydrogen gas production apparatus and a fuel cell system using the hydrogen gas separation apparatus.  <P>SOLUTION: The hydrogen gas generation apparatus includes a gas supply pipe 31 which supplies a gaseous mixture containing at least the hydrogen gas, toluene, and unreacted methylcyclohexane and the hydrogen gas separation equipment 20 to which the gaseous mixture is supplied from the gas supply pipe 31, houses an aqueous alkylalkanolamide solution dissolving the toluene and unreacted methylcyclohexane included in the gaseous mixture and has a gas discharge port 27 for discharging the hydrogen gas passing through the aqueous alkylalkanolamide solution.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317691-A (JP)
Title: Method for soldering printed circuit board and pallet used for soldering
Inventor: YAMAGATA KAZUHIRO
IPC: H05K3/34
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a solder bridge between lands when a lead terminal of an electronic component on a printed circuit board and the land of the printed circuit board are soldered by a flow solder tank.  <P>SOLUTION: The printed circuit board 1 is transferred to the flow solder tank in a state of being held to a pallet 5. Then, the lead terminal 2a of the electronic component 2, penetrating a through-hole 3 of the printed circuit board 1, and the land 4 around the through-hole 3, are soldered. A dummy plate 6 has a larger area than the land 4 and made of a solderable metal, and is arranged in the vicinity of the land 4 in the pallet 5. The pallet 5 is transferred to the flow solder tank so that the dummy plate 6 is located at the rearer side from the land 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316751-A (JP)
Title: Communication equipment
Inventor: ISHIBASHI HIROMU
IPC: G06F1/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment which is not obstructed by lighting and blink of display lamps for displaying communication states.  <P>SOLUTION: A hub 20 is stored in a casing 10 of the communication equipment A packaged in a center wiring box 1, LED display lamps 20a are arrayed on the front of the hub 20 and the LED display lamps 20a are exposed to the front through an approximately rectangular aperture part 10a perforated on the front of the casing 10. The upper side part of an approximately rectangular cover 10b is rotatably pivoted on the upper side part of the aperture part 10a, and usually the cover 10b is turned upward and held on an opened position from which the aperture part 10a is exposed, so that the LED display lamps 20a can be looked from the front. On the other hand, at night or when check is unnecessary, the cover 10b is turned downward and held at a closed state in which the cover 10b is engaged with the aperture part 10a to hide the LED display lamps 20a, so that the LED display lamps 20a cannot be looked.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314080-A (JP)
Title: Disk, encoder, and image forming device
Inventor: NISHIDA HAJIME
IPC: B65H5/06
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device provided with an encoder having a disk provided with a configuration capable of facilitating removal work of a member and preventing occurrence of improper image by preventing occurrence of dirt when removing the disk and suppressing reduction of detection precision using the disk.  <P>SOLUTION: This image forming device is provided with the disk 148 mounted on a rotary shaft 141A and rotated and driven. This device is provided with the configuration 151 in which marking M is applied to a face in the vicinity of the outer periphery of the disk 148 by equal pitch and a grip part 148A or 148B constituted by a hole 148A1 or a projecting part 148B1 which opposes across the center of the disk 148 is provided at a position close to the center of the disk which is different from a marking M applied position to prevent coming-into-contact with the marking M when pulling it out of the rotary shaft 141A and prevent dust from adhering to the marking M.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004244224-A (JP)
Title: Columnar vessel carrying turret device
Inventor: KIMURA YOSHIHIKO
IPC: B65G47/84
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pocket shape of a turret for effectively preventing generation of a peripheral directional recess and a line flaw by contacting with a corner part of upper-lower surfaces of a pocket when a columnar vessel swings in the pocket by the turret.  <P>SOLUTION: In this columnar vessel carrying turret 10, the circular arc-shaped pocket 11 is formed at equal pitch in an outer peripheral part. A vertical cross-sectional shape of the pocket 11 is formed as a large diameter projecting circular arc surface 16 having the center in the turret thickness, and the vessel fitted to the pocket is pressed by a large diameter circular arc surface of a thickness directional central part of the turret. Thus, even if the vessel swings in the pocket, the vessel does not contact with a vertical directional corner chamfer part 17 being the corner part of the upper-lower surfaces of the pocket 11, and generation of the peripheral directional recess and the line flaw can be effectively prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005319858-A (JP)
Title: Life buoy
Inventor: TAKAHASHI HITOSHI
IPC: B63C9/20
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a life buoy having a means for checking its location, which can be folded in small size, free from any possible breakage by impact in inflating, and functional for a long time.  <P>SOLUTION: A life buoy according to the first embodiment comprises an annular part (1) constituted of a flexible cylindrical body, and a wind part (2) constituted of a pair of sheet-like members expanded from opposing positions on the outer circumference of the annular part. A surface (2a) of the wing part is covered by a material to reflect visible light and electromagnetic wave. A life buoy according to the second embodiment has a gas cartridge (3) to be automatically unsealed when landed on water in addition to the life buoy of the first embodiment, and stored in a folded state in a storage body (10) to be developed by the inflation of the annular part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004364274-A (JP)
Title: Communication device, communication system and communication method
Inventor: KADOTA YUKIHIRO
IPC: H04W72/04
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device capable of obtaining an optimal data transmission rate in a data communication within a predetermined communicable area.  <P>SOLUTION: The communication device comprises; a stay time operating means for operating a stay time that is time after the communication device enters the communicable area and until the device leaves the area on the basis of a moving speed of the communication device and the communicable area; and a transmission rate control means for controlling the data transmission rate on the basis of the stay time operated in the stay time operating means and a size of data to be transmitted by the communication device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005321059-A (JP)
Title: Screw device
Inventor: SHIRAI TAKEKI
IPC: F16H25/24
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw device capable of rapidly damping vibration of a moving body relative to the screw shaft.  <P>SOLUTION: The screw device includes the screw shaft 5 in which a spiral ball-rolling groove 6 is formed on its outside periphery, a nut 1 having a load ball rolling groove 2 formed in opposition to the ball-rolling groove 6, and a ball circulation groove 3 connecting one end to the other of the load ball rolling groove, a plurality of rolling elements retained in a row in the ball-rolling groove and the ball circulation groove 3, and a damping material 8 provided by being fitted on the outer circumference of the nut 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005322579-A (JP)
Title: Hydrogen gas leakage detection device of fuel cell
Inventor: TAKEUCHI YOSHIYUKI
IPC: H01M8/04
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen gas leakage detection device which can detect leakage of hydrogen gas even if a small, low cost hydrogen gas sensor which is easily affected by a gas other than hydrogen gas is used and in which bulkiness of the device and cost increase are suppressed.  <P>SOLUTION: The hydrogen gas leakage detection device is provided with a case 14 for housing a fuel cell 12, a first sensor 130 which outputs a value (V1) showing hydrogen gas concentration outside of the case 14, and a second sensor 132 which outputs a value (V2) showing the concentration of hydrogen gas inside the case 14, and based on deviation of the outputs V1, V2 of respective sensors 130, 12, the leakage of the hydrogen gas is detected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327758-A (JP)
Title: Part holder
Inventor: KOMORI ATSUSHI
IPC: H01L21/68
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part holder to be used for processing or transportation of the part which can hold and secure a part by a sufficent holding force during processing or transportation and from which the part can be easily removed after completion thereof without damaging the part.  <P>SOLUTION: The part holder is provided with an adhesive sheet member 8 having an adhesive part 12 on its upper surface and a vent hole 7 communicating with a space 10 formed by the adhesive sheet member 8 and a projected body 3 provided on a base 2, and a weak adhesive part having a weak adhesive force or a non-adhesive part 11 is formed on the upper surface of the adhesive sheet member 8 corresponding with the top of the projected body 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005324263-A (JP)
Title: Impact rotary tool
Inventor: SHIMIZU HIDEKI
IPC: B25B21/02
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact rotary tool which can suitably shift to a retightening operation mode.  <P>SOLUTION: The impact rotary tool is formed of a driving mechanism for carrying out clamping work by an impact force generated by driving, a motor 3 as a driving source of the driving mechanism, an operation indicating main switch 2, and a control means 5 for controlling the on/off-state of the motor 3, and shiftable to the retightening operation mode. Further the impact rotary tool comprises a time period detecting section 9 for measuring an on/off-time period of the main switch 3, and the control means 5 controls the shift of the impact rotary tool to the retightening operation mode based on a time period detected by the time detecting section from the time the main switch 2 is turned off to the time the main switch 2 is turned on again. After the completion of ordinary work, if the main switch is turned on again within a predetermined time period, retightening operation is carried out.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005328620-A (JP)
Title: Battery managing device for battery vehicle, battery vehicle, battery managing system for battery vehicle, and battery managing method for battery vehicle
Inventor: YAMADA TADASHI
IPC: B66F9/24
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To manage necessary data easily and efficiently in case that the user wants to grasp the situation in which a battery is used in the long run so as to determine the battery life of a battery vehicle.  <P>SOLUTION: A battery capacity data acquisition means 30 acquires residual capacity data on the residual quantity of the electric variable accumulated in a battery 9. A time clocking means 31 clocks the time when the residual capacity data, are acquired and the unit period P. A minimum value storage means 33 stores the minimum value of the residual capacity data in every unit period P. A minimum value determining means 34 compares the residual capacity data and the residual capacity data stored in the minimum value storage means 33 within the unit period P, based on the time clocking results, each time the residual capacity data are acquired anew, and determines the side of a smaller value a minimum value. A minimum value updating means 35 updates the residual capacity data stored in the minimum value storage means 33 into the residual capacity data being determined to be the minimum value with the minimum value determining means 34.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327937-A (JP)
Title: Electronic circuit board, and electronic apparatus
Inventor: KAMIARI HIDEAKI
IPC: H05K1/02
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic circuit board which can so mount on itself functions and apparatus differently for the respective grades and the respective destinations of an electronic appliance product, and can so use the functions and the apparatus in common to the respective grades and the respective destinations as to be able to contribute to the reduction of the manufacturing cost of the electronic apparatus and to the improvement of its assembling efficiency.  <P>SOLUTION: The electronic circuit board is the one used for a first electronic apparatus in common to a second electronic apparatus having its different specification from the first electronic apparatus. Further, a predetermined region of the electronic circuit board is used for the mounting of a first electronic component in common to the mounting of a second electronic component. Hereupon, the first electronic component is peculiar to the specification of the first electronic apparatus when it is mounted on the first electronic apparatus as the first using aspect of the electronic circuit board. Also, the second electronic component unmounted on the first electronic apparatus is peculiar to the specification of the second electronic apparatus when it is mounted on the second electronic apparatus as the second using aspect of the electronic circuit board.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005325658-A (JP)
Title: Mounting structure of wall-mounting toilet bowl
Inventor: NAKAMURA TAKAHIRO
IPC: A47K13/30
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a wall-mounting toilet bowl easily constructible with excellent workability, and easy in cleaning a reentrant part.  <P>SOLUTION: This structure mounts a toilet bowl in a wall-mounting state on a wall surface W via a mounting base 1 composed of a plate 2 and a guide frame 3. The plate 2 is supported by the guide frame 3, so as to be liftable and has a drain pipe connecting part 21, a water supply pipe connecting part 22 and toilet bowl body fixing bolts 23 connected to a vertical drain pipe 7 via a flexible pipe 211. A toilet bowl body 4 has a locking part 411 locking on an upper stage frame body 24 of the plate 2 in an upper part of its back face fixing part 41. Bolt holes 43 for inserting the toilet bowl body fixing bolts 23 are formed at a plurality of places of the back face fixing part 41.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005333176-A (JP)
Title: Signal processing apparatus and method, recording medium, and program
Inventor: INADA TETSUJI
IPC: H04N5/208
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To more effectively carry out enhancement processing.  <P>SOLUTION: A nonlinear smoothing processing section 21 applies nonlinear smoothing to a received image signal, extracts a structural component of the image signal and provides an output of the result to an adder 26. An adder 22 subtracts the structural component from the received image signal, extracts an amplitude component and provides an output of the extracted amplitude component to a band separation section 23. The band separation section 23 separates the amplitude component by each band and respectively supplies the component to gain control sections 24-1, 24-2. The gain control sections 24-1, 24-2 amplify the amplitude components of the respective bands at a magnification preset by an operation section 27 (control the gain), and provide an output to an adder 25, respectively. The adder 25 summates the amplitude signals whose gain is controlled by each band and outputs the result to an adder 26. The adder 26 summates the structural component to the amplitude components whose gain is controlled by each band and provides an output as an image signal subjected to the final enhancement processing. The technology can be applied to television receivers.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005331011-A (JP)
Title: Hydraulic control system
Inventor: FUJII ATSUSHI
IPC: F15B11/17
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To avoid loss in driving a pump, and decrease an engine load.  <P>SOLUTION: The hydraulic control system includes a plurality of pumps, and circuit systems to each of which an open-center-type transfer valve is connected. Out of the circuit systems, the downstream paths of a 1st group and a 2nd group B, C respectively are allowed to gather in a confluence path 41, in which an auxiliary transfer valve 16 is provided to supply pressure oil from the plurality of pumps to an actuator of the auxiliary transfer valve 16. In the hydraulic control system, an open control valve 42 is provided upstream of the confluence path 41 and in the downstream path of the 2nd-group circuit system C. In accordance with the pump discharge pressure of the 1st-group circuit system B and the pump discharge pressure of the 2nd-group circuit system C, the open control valve 42 opens the downstream path to a discharge flow path 10 communicating with a tank.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005329436-A (JP)
Title: Laser machining method
Inventor: KAWAMOTO YASUNORI
IPC: B23K26/08
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser machining method capable of performing excellent welding without any welding defects even when welding a three-dimensional shape.  <P>SOLUTION: In the laser machining method in which a work 10 of a three-dimensional shape is machined by irradiating laser beams L along the motion of a robot 3, the locus speed of the robot at a work machining position is measured in advance or on the real time basis, and the output of laser beams is controlled according to the locus speed. When a work is formed of resin material, the output of laser beams is controlled by performing the feedback of the change of the transmittance of the work to laser beams to the output of laser beams in addition to the speed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005333499-A (JP)
Title: Image forming apparatus
Inventor: HAYASHI KOJI
IPC: H04N1/46
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of performing color adjustment at low cost and appropriately, when images read by different original read stations are recorded and outputted in an image forming portion.  <P>SOLUTION: When ACC (auto color calibration) is performed, a copying apparatus 1 makes a gray-scale transformation table set in an image processing printer γ converting circuit 713 when a gray scale pattern is read, differ from a gray-scale transformation table set in the circuit 713 when an original is read. Accordingly, the quality of images can be enhanced by reducing the unevenness of read values such that the read value differs at each machine due to the change of time of an optical system of a scanner 300, and a machine difference between a photoelectric conversion element of a CCD or the like and a infrared-ray cut filter or the like, and by density-adjusting an output image when outputting image data that are read at the different scanner 300, in conformity to the characteristic of each scanner 300.  <P>COPYRIGHT: (C)2006,JPO&NCIPI