baber/WOPTO huggingface dataset:
Patent JP-2007183154-A (JP)
Title: Rotation angle detector and bearing with the same
Inventor: TAKAHASHI TORU
IPC: G01B7/30
Filed: 2006-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed and high-accuracy rotation angle detector, and to provide a bearing provided with the same.  <P>SOLUTION: The rotational angle detector provided with a plurality of linear magnetic sensor arrays, arranged in the axial directions of the center of rotation in a magnetic field generating means; an A/D conversion circuit for converting its output into digital signals; a zero-cross position detection means for detecting the zero-cross position of field distribution on the basis of its output; and an angle-measuring means for detecting the angle of rotation of the magnetic field generating means on the basis of the zero-cross position. Furthermore, it is provided with a detected-position storage means for storing the detected zero-cross positions; a scanning range setting means for setting the scan range of the next magnetic sensor arrays by prescribed standards on the basis of the stored zero-cross position; and a scanning circuit for reading detection signals of the magnetic sensor arrays within the range set by the scanning range setting means. Partial detection signals, limited to within the scanning range, are used to detect the zero-cross position, and the angle of rotation is detected on the basis of the zero-cross position detected, on the basis of the partial detection signals.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007187375-A (JP)
Title: Combustion device and metal melting furnace
Inventor: WAGO SHUSUKE
IPC: F23G7/12
Filed: 2006-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost combustion device and metal melting furnace, which prevent generation of black smoke or harmful gas even if burning waste plastic fuel, and is used for a burner of a boiler, a metal melting furnace or the like for efficiently melting metal such as an aluminum can.  <P>SOLUTION: This combustion device comprises: a tubular combustion cylinder having an exhaust port in an erected upper part; an air supply pipe of a multistage installed in a center part of the combustion cylinder such that the air supply pipe is erected, and formed with a large number of air supply holes capable of supplying air into the combustion cylinder; an air supply device using a blower supplying air to the air supply pipe; a fuel storage tray provided inside the combustion cylinder of a lower peripheral part of the air supply pipe, storing the waste plastic fuel; a water tank having a plurality of pipes jetting water vapor to combustion flame, provided in a lower position inside the combustion cylinder; a water supply device supplying water to the water tank: and an opening/closing door installed to the combustion cylinder such that the fuel can be supplied into the fuel storage tray.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006225641-A (JP)
Title: Liquid crystalline polyester and film using the same
Inventor: ITO TOYOMASA
IPC: B29C41/12
Filed: 2006-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystalline polyester that gives a molded article having a low dielectric constant and excellent resistance to hydrolysis, to provide a film comprising the liquid crystalline polyester and to provide an electronic part having the film.  <P>SOLUTION: [1] The liquid crystalline polyester comprises (a) a repeating structural unit derived from an aromatic hydroxycarboxylic acid, (b) a repeating structural unit derived from an aromatic dicarboxylic acid and (c) a repeating structural unit represented by the following formula (1): -X-Ar1-O-Ar1-Y- wherein Ar1 is a 1,4-phenylene which may be substituted by a halogen atom, a 1-10C alkyl group or a 6-20C aryl group; and X and Y each independently denote O or NH. [2] The film comprises the liquid crystalline polyester. [3] A laminate having a layer comprising the film is also provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007051004-A (JP)
Title: Paper carrying device and image forming device
Inventor: FUJIWARA HIROSHI
IPC: B65H29/58
Filed: 2006-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To flexibly control an interval between a previous paper sheet and a following paper sheet in a paper carrying path.  <P>SOLUTION: This paper carrying device includes: the paper carrying path; upstream side paper carrying means 51, 54 positioned on the upstream side of the paper carrying path; an upstream side drive means 55 driving the upstream side paper carrying means; a downstream side paper carrying means 63 positioned on the downstream side of the paper carrying path; a downstream side drive means 65 driving the downstream side paper carrying means; an intermediate paper carrying means 61 positioned between the upstream side paper carrying means and the downstream side paper carrying means in the paper carrying path; and a drive connection means connecting and disconnecting the transmission of a drive force from the upstream side drive means to the intermediate paper carrying means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007190820-A (JP)
Title: Rubber blanket for printing
Inventor: OGAWA KICHIJI
IPC: B41N10/04
Filed: 2006-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber blanket for printing which has sufficient durability to a change in thickness even in high-speed printing, by adopting a woven fabric which little loses elasticity and little changes in the thickness with time and which is hardly affected by temperature and moisture and excellent in dimensional stability.  <P>SOLUTION: In the rubber blanket 20 for printing having at least two or more base fabric layers 1a, 1b, 1c, 1d and a surface rubber layer 22, the woven fabric of at least one base fabric layer 1a, 1c except the base fabric layer 1b adjacent to the surface rubber layer 22 is prepared by stretching the woven fabric consisting of warps of No.6 to 10 count and wefts of No.20 to 30 count in the direction of the warps.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007200617-A (JP)
Title: Barrier rib forming method of plasma display panel
Inventor: TOKAI AKIRA
IPC: H01J11/22
Filed: 2006-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To secure a ventilation channel of discharge gas in manufacturing a PDP, by providing differences in height of closed type barrier ribs with installation of a height difference formation preparing process for allowing height differences to the barrier ribs at the time of forming ones by wet etching.  <P>SOLUTION: A barrier rib material layer with nearly a uniform thickness is formed on the whole barrier rib forming face on a substrate, the barrier rib material layer formed is calcined, a resist film is formed on the barrier rib material layer calcined, the resist film is formed into a barrier rib pattern of a closed state with an independent space, and the barrier rib material layer is put under wet etching with the barrier rib pattern as a mask to form barrier ribs. At the time of the barrier rib formation by the wet etching, a height difference formation preparing process is provided for allowing differences in height of the barrier ribs.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007198883-A (JP)
Title: Spectral measuring instrument by optical fiber probe
Inventor: NAGAI TOSHIAKI
IPC: G01N21/47
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize spectral measurements of high accuracy of a measuring target, in a microplate.  <P>SOLUTION: The spectral measuring instrument has a light source which forms an exciting light for irradiating a measuring target, a floodlight projection fiber for transmitting the exciting light to the vicinity of the measuring target, a lens for refracting the light path of the exciting light to condense the exciting light to a predetermined point and a light detecting fiber for transmitting the fluorescence outputted from the measuring target. A bundle means for respectively arranging and regulating the emitting end surface of the floodlight projection fiber and the incident end surface of the light detecting fiber, on the concentric circumference of a circle on the outer peripheral side and the center side thereof is provided, to enable stable spectral measurements with high S/N ratio.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006194889-A (JP)
Title: Acoustic transducer component
Inventor: SPRECHER ARNOLD FRED JR
IPC: G01D5/48
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide support mechanism and an attenuation mechanism easily manufactured and assembled.  <P>SOLUTION: This acoustic transducer component comprises a waveguide suspension 2 for an acoustic waveguide 4 and an attenuation element 6 of a module-type structure for use with the waveguide 4 to cause torsional strain waves or longitudinal strain waves to occur by transmitting electric current pulses. The attenuation element 6 for preventing the reflection of acoustic strain waves, comprises a sleeve 27 for surrounding the waveguide, and a mechanism 29 for applying a pressure to the sleeve 27. The sleeve 27 applies a pressure to the waveguide 4, thereby gradually attenuating acoustic strain wave energy along the length of the waveguide 4 surrounded by the sleeve 27 of the attenuation element to prevent the reflection of the acoustic strain waves. Further, the position of a return conductor 1 is fixed by a response of a measurement system and ringing is minimized of a signal received by a pick-up coil 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007200063-A (JP)
Title: Servo system
Inventor: SANO HIROSHI
IPC: H02P29/00
Filed: 2006-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: in a control system in which a controller and servo drive device are connected via network, a communication cycle of the network needs to be identical to a control cycle of the servo drive device, so that the control cycle cannot be set arbitrarily.  <P>SOLUTION: It is possible to select combinations of the controller and servo controller flexibly and to select the servo drive cycle and a control method optimal for performance and functions of equipment to be driven by the servo motor by changing a transmission timing of a control command without making the communication cycle of transmission data output by the controller coincident with the servo drive cycle in which driving control is performed to the servo motor in the servo drive device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007203306-A (JP)
Title: Device and method for cooling rolling roll, and rolling line
Inventor: TAMURA TOMOKAZU
IPC: B21B31/10
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent any adverse effect on a plate passing property and the thickness quality of a rolled material when a used roll has been used for a rolling operation is cooled by a simple device so as to start the grinding after the temperature thereof is brought close to the normal temperature as far as possible, and the roll is ground and again used for the rolling operation.  <P>SOLUTION: A rolling roll cooling device 25 is installed on a rolling roll changing device 23. The used roll used for the rolling operation is cooled by a simple device so as to start the grinding after the temperature of the roll is brought close to the normal temperature as far as possible.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007206159-A (JP)
Title: Image forming apparatus
Inventor: ISHII HIROTAKA
IPC: G03G15/00
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of performing an image forming operation without removing a sheet processor even when the sheet processor can not be used.  <P>SOLUTION: The sheet processor 3 for processing the sheet S discharged from the image forming apparatus body 1 is connected to the side of the image forming apparatus body 1 in an attachable and detachable manner. When the sheet processor 3 is separated from the image forming apparatus body 1, the sheet discharged from the image forming apparatus body 1 is loaded on an auxiliary sheet loading section 20 between the image forming apparatus body 1 and the sheet processor 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205880-A (JP)
Title: Secondary battery capacity estimation system, program, and secondary battery capacity estimation method
Inventor: MATSUSHIMA TOSHIO
IPC: H02J7/00
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery capacity estimation system, a program, and a secondary battery capacity estimation method capable of estimating each battery capacity of a plurality of secondary batteries with light labor.  <P>SOLUTION: This system has a secondary battery selection process for selecting one of the plurality of secondary batteries 30a, 30b, a request signal output process for outputting a signal to a secondary battery capacity estimation device 10, a charge control process for charging the selected secondary battery by a constant-current constant-voltage charging method, an input process for acquiring information on whether the battery capacity of another secondary battery is to be determined or not, a determination process for determining whether the battery capacity of another secondary battery is to be determined or not based on the information, a clocking process for measuring a constant-current charging duration which is a duration of a constant-current charging mode, a battery voltage measuring process for measuring a terminal voltage of the selected secondary battery in the constant-current charging mode, and a battery capacity estimation process for estimating the battery capacity of the selected secondary battery based on the constant-current charging duration or the terminal voltage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007203334-A (JP)
Title: Substrate, electrooptical device and electronic equipment, manufacturing method of substrate, manufacturing method of electrooptical device
Inventor: MARUYAMA HIROMOTO
IPC: B23K26/00
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate that can be freely formed by a more simplified process and that is equipped with a layer having a varied optical refractive index, an electrooptical device and electronic equipment having such substrate, a manufacturing method of the substrate, and a manufacturing method of the electrooptical device.  <P>SOLUTION: A liquid crystal display device 20 is equipped with a pair of substrates 1, 2, a liquid crystal 4 held between the pair of substrates 1, 2 and sealed with a sealing material 3, and two sheets of dustproof glass 11, 12. In a manner that a focusing point is formed on the pair of substrates 1, 2 and inside the dustproof glass 12 on the light incident side, a laser beam is emitted obliquely to each substrate 1, 2, 12 to generate multiple photon absorption, inclined reformed layers 7, 8, 13 respectively in a frame shape are formed inside respective substrates 1, 2, 12 and in the manner surrounding a display region D with a plurality of pixel electrodes 5 arranged. The respective reformed layers 7, 8, 13 are formed, with a starting point at a position slightly away from the surface facing the liquid crystal 4 side of respective substrates 1, 2, 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007207403-A (JP)
Title: Disk driving device and electronic equipment
Inventor: MITSUMOTO YOICHIRO
IPC: G11B17/051
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk driving device capable of preventing damaging of a disk recording surface, and setting a size of the entire device to be within a half height size while realizing a comfortable disk inserting operation feeling, and to provide electronic equipment.  <P>SOLUTION: The loading unit 20 of the disk driving device 100 is provided with arms 5 and 6 rotated in a horizontal direction, and roller blocks 11 and 16 connected to the arms via an articulated axis 14a. The roller block 11 is provided with two rollers 13 and 14 which are rotatable linked with via an idler gear 15 while supporting an optical disk. The roller block 16 is provided with rollers 18 and 19 not permitted to rotate while supporting the optical disk. By rotating the rollers 13 and 14, large and small diameter optical disks 10A and 10B are conveyed so as to be rotated around the roller block 16 side in a horizontal direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007210007-A (JP)
Title: Lock control process of welding power supply
Inventor: MIZUTORI HIROYASU
IPC: B23K9/10
Filed: 2006-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock control process of a welding power supply which has a plurality of lock modes and selects a desired lock mode by the operation of a key switch for lock setting.  <P>SOLUTION: In the lock control process of the welding power supply, the welding power supply has the first lock mode and the second lock mode. When a lock setting part provided in the welding power source selects the first lock mode, it permits the input of a welding start/stop command signal, an inching command signal for feeding a welding wire, and a gas check command signal for releasing a shield gas from a plurality of command signals from a front panel of the welding power source and outside the welding power source while prohibiting the input of other command signals to lock. When the lock setting part selects the second lock mode, it permits the input of the welding start/stop command signal, the inching command signal, the gas check command signal, an output current command signal, and an output voltage command signal while prohibiting the input of other command signals to lock.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007214395-A (JP)
Title: Part-mounting device
Inventor: KISHIMOTO HIROHIKO
IPC: H05K13/04
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To detect the cause of fault in a part-mounting device, with high reliability.  <P>SOLUTION: A mounting head is driven by a drive motor (step S1), the rotation of the drive motor and movement of the mounting head are detected, and the maximum deviation Dmax of the movement with respect to the rotation and the maximum value dDmax of a deviation change, obtained by differentiating the deviation by time are acquired (S2). When the Dmax exceeds a prescribed deviation threshold Ds ("Yes" in S3), when the dDmax does not exceed the prescribed time differentiated threshold dDs (No at S4), it is decided that a fault is caused by looseness of a belt (S5); and it is decided that the fault is caused by an event, other than the looseness of a belt (S6) when the dDmax exceeds the prescribed time differentiated threshold dDs ("Yes" in S4).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006231046-A (JP)
Title: Guide rail assembly for drawer
Inventor: HARN LIAN LAM
IPC: A47B88/493
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide rail assembly making a synchronized sliding movement for slidably opening and closing a drawer in an article of furniture.  <P>SOLUTION: The assembly is equipped with a support means (10), a fixed guide (20), an intermediate pull out rail (30), and an outer pull out channel (40). A synchronizing member (50, 60) is pivotally mounted on the rail (30) and is equipped with a second arm (52, 62) and a first arm (51, 61). The first arm (51, 61) includes a bend (51b, 61b) to form an elbow. The central portion (53, 63) is constituted to interact with a protrusion (21) so as to switch the synchronizing member, during an opening or closing action of the assembly, between a first condition in which the elbow of the first arm engages with the rear end of the outer pull out channel and locks the outer pull out channel (40) to the intermediate rail (30) and a second condition in which the central portion is engaged by the protrusion to lock the fixed guide (20) to the intermediate rail (30).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007213732-A (JP)
Title: Semiconductor memory device
Inventor: KURUMADA MAREFUSA
IPC: G11C11/41
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device which prevents an increase in the power consumption thereof while achieving a high speed of access time, and reduces the number of wiring lines thereof, resulting in suppression of an increase in a chip area.  <P>SOLUTION: A single read global bit line is shared by a plurality of local bit lines to carry out a reading operation. An integrated hierarchical array is formed comprising: a plurality of hierarchical arrays each composed of a plurality of memory cells connected to first and second bit lines and of a read/write circuit connected to the first bit line, a write signal line, and a hierarchical precharge control signal line; and an integrated circuit which is connected to the hierarchical arrays and connected to a main read signal line. The second bit line, the write signal line, and the main read signal line are formed so as to be shared by the plurality of integrated hierarchical array.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007216119-A (JP)
Title: Water-permeable purification wall and purification treatment method of contaminated ground water
Inventor: MIZOGUCHI TAKASHI
IPC: C02F7/00
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more efficient purification treatment of groundwater contaminated with an organic compound such as a petroleum fraction.  <P>SOLUTION: A water-permeable purification wall for purifying water contaminated with the organic compound using soil containing a microbe decomposing the organic compound comprises containing a shell in the soil where the microbe exists.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007218325-A (JP)
Title: Thrust receiver
Inventor: KAWAMURA TOMOAKI
IPC: F16C19/32
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust receiver capable of reducing the abrasion of a bearing ring as a whole, and capable of reducing the abrasion of the bearing ring in a predetermined region.  <P>SOLUTION: A first holder included in the thrust receiver is provided with a plurality of pockets 21a, 21b and 21c holding a plurality of first rollers, and a long hole 19a permitting the movement of the first holder to a direction perpendicular to a direction where the first roller extends. The perpendicularity Z1, Z2 and Z3 between longitudinal axes of all of the pockets 21a, 21b and 21c or the like included in the first holder and a longitudinal axis of the long hole 19a is 0.025 mm or smaller. Perpendicularity Z1 between the longitudinal axis of the pocket 21a holding the first roller to which the largest thrust load is applied among the plurality of the first rollers and the longitudinal axis of the long hole 19a is 0.020 mm or smaller.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007220567-A (JP)
Title: Pressure connector
Inventor: SHIN TOSHIYUKI
IPC: H01R4/24
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that since connection parts of a pressure connector deform during connecting work with an electric wire, the connector cannot be reused.  <P>SOLUTION: The pressure connector comprises two spring contacts to pinch an electric wire. A connection portion with an electric wire inside the each contact has a core contact hole corresponding to the size of a core of the electric wire and a blade to cut a coating. A cover has protrusions with an interval narrower than the width between the contacts when expanded. When the cover is installed, the contacts are introduced into the protrusions and pressed into the width of the protrusions; the detachment/attachment of the cover performs the opening/closing operation of the core contact holes; thus, the connection/disconnection with an electric wire is switched.  <P>COPYRIGHT: (C)2007,JPO&INPIT