baber/WOPTO huggingface dataset:
Patent JP-2007182334-A (JP)
Title: Beta sialon sintered body
Inventor: WATANABE TOSHIYUKI
IPC: C04B35/626
Filed: 2006-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a β sialon, which is a silicon-based fine ceramic abundant in resource and having extremely superior characteristics, but having been not positively utilized due to its too high manufacturing cost, and which is expected to be utilized as an extensive public fudamental material by reduction of its cost.  <P>SOLUTION: The cost of the β sialon has been able to be reduced and a superior function more superior than its conventional material has been able to be secured, by making it a commercial product by pulverizing and classifying a β sialon synthesized by combustion synthesis into a powder having an average particle size of 500 nm or smaller and a maximum particle size of 5 μm or smaller, molding it by using a rubber mold, then sintering it with a microwave. Thus, the β sialon can be positively utilized as a public fundamental material.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007185676-A (JP)
Title: Joining method
Inventor: KAWANO HIROSHI
IPC: B23K20/10
Filed: 2006-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining method, by which a joining member can be inserted with a small force, but a large fastening force can be achieved after insertion.  <P>SOLUTION: A joining member 1 having a rod shape body portion 2 is fastened to a member 30 to be fastened by inserting the joining member 1 into a bore 31 provided on the member 30 to be fastened having an inside diameter nearly equal to the outside diameter of the body portion 2, and by a friction force between the outside wall 2a of the body portion 2 and the inside wall 32 of the bore 31. The body portion 2 of the joining member 1 is inserted into the bore 31 of the member 30 to be fastened while applying an ultrasonic vibration to the joining member 1. After the insertion, the application of the ultrasonic vibration to the joining member 1 is stopped.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007186393-A (JP)
Title: Method and apparatus for manufacturing regenerated aggregate for concrete
Inventor: FUJIMOTO TAKASHI
IPC: C04B18/16
Filed: 2006-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing regenerated aggregate for concrete which can manufacture coarse aggregate without requiring heat treatment and water immersion treatment.  <P>SOLUTION: The method of manufacturing regenerated aggregate for concrete by regenerating the coarse aggregate from concrete lump, includes a primary crushing treatment of step S1 for crushing concrete lumps; a primary screening treatment of step S2 for screening the primary crushed matter crushed by the primary crushing treatment to obtain a raw material for coarse aggregate; a cooling treatment of step S6 for immersing the raw material for coarse aggregate obtained by the primary screening treatment in a cooling medium kept at a temperature freezing the moisture contained in this raw material for coarse aggregate, for instance in a liquid nitrogen kept at -200°C; a secondary crushing treatment of step S7 for crushing the raw material for coarse aggregate cooled by this cooling treatment; and a secondary screening treatment of step S8 for screening the secondary crushed matter crushed by this secondary crushing treatment to obtain the coarse aggregate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007186651-A (JP)
Title: Method for treating organic matter
Inventor: TAKEUCHI YOSHIYUKI
IPC: C10J3/00
Filed: 2006-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein when a gasifiable raw material chiefly composed of organic matters such as biomass such as variety of grass (rice and bamboo) of the Poaceae family, organic wastes (such as waste plastics, animal dung, and waste wood from buildings) are gasified, clogging, coking, etc., by e.g., softened/molten substances, foaming substances, etc., formed during heat decomposition occur in the apparatus.  <P>SOLUTION: It is possible to continuously operate a gasifying furnace without any operation troubles by foaming the easily foamable gasifiable raw material once by decomposition by previous heat treatment, grinding the product to adjust its particle diameter, and feeding the previously heat-treated product into the gasifying furnace.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007194678-A (JP)
Title: Wireless communication apparatus
Inventor: TAKAHASHI MASAYUKI
IPC: H04B1/40
Filed: 2006-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication apparatus which can be recovered on the occurrence of a fault through only simple replacement and simple adjustment.  <P>SOLUTION: The wireless communication apparatus includes a controller unit 1, including a CPU and a ROM and for controlling the transmission reception, on the basis of an instruction from a display and key unit 5, the ROM of the controller unit 1 stores the adjustment values of adjustment components provided to each of a transmission unit 2, a transmission amplifier unit 3, and a reception unit 4; a ROM for storing adjustment values of adjustment components provided, respectively to each of the transmission unit 2, the transmission amplifier unit 3; and the reception unit 4 is provided to the transmission unit 2, the transmission amplifier unit 3, and the reception unit 4, the adjustment values of the adjustment components of a replaced unit stored in the ROM of the controller unit 1 are copied to the ROM of the replaced unit, when the unit is replaced; and the adjustment components of the replaced unit are adjusted to the copied adjustment values.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007191229-A (JP)
Title: Paper sheet feeder, and image forming device
Inventor: ISHIBASHI MIKIO
IPC: G03G15/22
Filed: 2006-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet feeder, and an image forming device capable of detecting a boundary between a transparent portion and a non-transparent portion of a recording medium with excellent accuracy.  <P>SOLUTION: The image forming device 100 has a resist roller 5 for setting a fore end position of a recording medium T having a transparent portion T1 and a non-transparent portion T2, and a boundary detection sensor 73 for detecting a boundary T3 between the transparent portion T1 and the non-transparent portion T2. The boundary detection sensor 73 is provided at the position on the downstream side of the resist roller 5 in the conveying direction of the recording medium T.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007192951-A (JP)
Title: Single plate system projection type video display device and optical unit therefor
Inventor: MURATA SEIJI
IPC: G03B21/00
Filed: 2006-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection device capable of improving the brightness of a display picture by improving the output of each color light on a liquid crystal display element, and an optical unit therefor.  <P>SOLUTION: In the optical unit used for the single plate system projection type video display device using the liquid crystal display element, an integrator is formed of a first optical waveguide 3 and a second optical waveguide 6, and also a polarized light conversion element 4 is arranged between the first optical waveguide 3 and the second optical waveguide 6, and a reflection mirror 7 is provided on the outside of an aperture on an incident side of the second optical waveguide 6.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006266669-A (JP)
Title: Bearing plate assembly, swirler assembly, and bearing plate, swivel ball and nozzle tip bushing for fuel injector assembly
Inventor: TANNER KEITH M
IPC: F23R3/28
Filed: 2006-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing plate assembly and a swirler assembly for a fuel injector adapted for the rotation of a fuel injection nozzle.  <P>SOLUTION: A bearing plate assembly for a turbine engine fuel injector has a bearing plate 30 with an opening 80 bordered by a race 82. A swivel ball 90 nests inside the race 82 and is rotatable relative to the race 82. The ball 90 is prevented from coming off the race 82 by a fixture such as a tip bushing 108. The fuel injection nozzle 38 extends through an opening 98 of the ball 90. During engine operation, the ball 90 can rotate inside the race 82 to correspond to the rotational movement of the nozzle 38 around lateral and axial axes. Tabs 62 are arranged at interruption parts 56 in the rail 48 of the swirler 24. A ring 64 is fixed to a groove 50 to clamp the plate 30 to a face 46 of the swirler 24.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007193112-A (JP)
Title: Liquid crystal display
Inventor: OTA AKIO
IPC: G02F1/1345
Filed: 2006-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display that hardly causes cutting in an extended line of a scanning electrode and hardly causes crosstalk or the like.  <P>SOLUTION: The liquid crystal display includes a plurality of scanning electrodes 8 arranged in rows on a first insulating substrate 2, a plurality of signal electrodes 9 arranged in columns on a first insulating layer 2a over the scanning electrodes 8 and the first insulating substrate 2, and a plurality of pixel electrodes 10 disposed near the intersections of the scanning electrodes 8 and the signal electrodes 9 and connected through the respective switching elements 11 to both electrodes, and the liquid crystal display device is characterized in that: the first insulating substrate 2 has a protrusion area 40 protruding from a second insulating substrate 3; scanning extension lines g1a to g220a are disposed with one end connected to the scanning electrode 8 and the other end extended to the edge of the protrusion area 40; a second insulating layer 7 is formed on the first insulating layer 2a over the scanning extension lines and the protrusion area 40; and extended signal lines s1a to s528a are disposed on the second insulating layer 7 with one end connected to the signal electrode 9 and the other end extended to the edge of the protrusion area 40.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007190535-A (JP)
Title: Washing device for water quality detecting device
Inventor: SETOGUCHI HIROSHI
IPC: B08B5/02
Filed: 2006-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing device for a water quality detecting device capable of supplying compressed air of a required pressure to a washing nozzle while using a long tube of a small diameter, and demonstrating sufficient washing capacity for even a washing object portion of the detecting device body set deep in water.  <P>SOLUTION: This washing device for a water quality detecting device removing contaminant attached to an electrode part by compressed air jetted from the washing nozzle, is provided with a pump 40 as a compressed air supplying source; the tube 22 for supplying compressed air from the pump; a tank 20 connected to the tube 22 and disposed near the detecting device body 10 in the sample water W; a valve 30 connected to the tank 20 and supplied with compressed air; and the washing nozzle 31 disposed at the outlet side of the valve 30 and facing the washing object portion of the electrode part 13 via the sample water W. The valve 30 opens when the pressure of compressed air supplied from the pump 40 exceeds a given pressure, so as to jet compressed air from the washing nozzle.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007197105-A (JP)
Title: Image forming device
Inventor: YAMAUCHI AKITO
IPC: B65H29/58
Filed: 2006-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of further reducing the size of an image forming device for forming images on both sides of sheets by making the sheets switchback.  <P>SOLUTION: The image forming device 10 has an image forming device body 12, and a main carrying path 50 is provided in the image forming device body 12. On the main carrying path 50, sheets on which images are formed are carried upward in the approximately vertical direction. In the upper part of the main carrying path 50, a delivery path 56 is connected to a switchback carrying path 60. The switchback carrying path 60 is formed in the approximately vertical direction and makes sheets switchback in the approximately vertical direction. After the switchback of sheets, front and back sides of the sheets are inverted and the sheets are resupplied via a resupply path 64.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007196462-A (JP)
Title: Optical disk apparatus and its control method
Inventor: MATSUI TAKESHI
IPC: G11B23/40
Filed: 2006-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk apparatus capable of performing a printing well on the label face of an optical disk media.  <P>SOLUTION: The apparatus is equipped with a printing head 16 for performing a printing on the label face of the optical disk clamped in a disk driving mechanism. When the supply of a drive current to a spindle motor 21 is cut off according to the stop instruction from a controller and the inertial revolving speed is detected to be not above a predetermined value, the label printing with a printing head 15 is controlled to be started. By specifying the weight of components such as a clamp which becomes a load of revolution of the spindle motor 21 or adding load adjusting member such as a fly wheel 102, the motor can be stably revolved at the speed suitable for the label printing of the optical disk media by the inertial force brought about from those loads after the motor stops. Thereby, the label printing with a good grace can be performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006217790-A (JP)
Title: Sensorless brushless dc motor and fan using the motor
Inventor: WANG WEI-BEN
IPC: H02P6/08
Filed: 2006-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensorless brushless DC motor at a low cost.  <P>SOLUTION: The sensorless brushless DC motor has a stator, a rotor, and a drive control circuit for driving and controlling a sensorless brushless DC motor, and the stator includes an iron core and a stator coil 34 provided above the iron core. Also, the stator coil is electrically connected to the drive control circuit, while a rotor includes permanent magnets 40. A sensor coil is provided above the iron core of the stator, and the sensor coil 50 is electrically connected to the drive control circuit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007207480-A (JP)
Title: Installation implement for fluorescent lamp
Inventor: ABE TAIGA
IPC: H01J61/02
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installation implement for a fluorescent lamp, capable of saving manual work of a worker as much as possible when installing the fluorescent lamp in a high ceiling, and enhancing working efficiency.  <P>SOLUTION: Since this installation implement 1 for the fluorescent lamp is composed of a pair of guide shafts 4, 4 the upper ends of which are engaged with sockets 3, 3, a laterally long grip member 6 to detachably grip the fluorescent lamp 2 from its lower part, a first support member 7 which makes one guide shaft 4 support one end part of the grip member 6 rotatably and movably in the axial direction, and which is supported by one guide shaft 4 movably in the vertical direction, and a second support member 8 which is supported by the other guide shaft 4 movably in the vertical direction, and which rotates and axially moves one end part of the grip part 6, when installing the fluorescent lamp 2 in the high ceiling, the manual work of the worker can be saved as much as possible, and working efficiency can be enhanced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007203815-A (JP)
Title: External air bag device
Inventor: ALLON PETER MANLY
IPC: B60R21/34
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external air bag device which can develop in the state separated from the front face of a windshield so as to prevent the interference of an air bag body with wipers.  <P>SOLUTION: The external air bag device is configured such that the air bag body 14 expands and develops so as to cover at least a part of the windshield by being jetted from an inflator 17 when a vehicle has predicted the collision with an object existing outside the vehicle or when the vehicle has detected the collision with the object, wherein a development restricting means 15 for restricting the development so as to separate an developing portion 14c from the front face of the windshield 6 is provided on the developing portion 14c of the air bag body 14 to be developed so as to cover a part of the windshield 6. Even when the air bag body 14 has been developed during the operation of the wipers 10 as in rainy weather, the developing portion 14c does not interfere with the operating wipers 10, and the wiping operation of the wipers 10 is not affected by the air bag body 14, and raindrops, etc. existing on the windshield 6 can be smoothly wiped off.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205455-A (JP)
Title: Rolling bearing
Inventor: IRIE ETSURO
IPC: F16C33/38
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To process and assemble with higher precision by a usual metal cutting machining tool even in a retainer of a large-sized bearing, and to solve the excessive friction between the retainer and a roller without improving the precision in a pocket shape of the retainer even in a resin-made retainer.  <P>SOLUTION: The separator retainer 1 is interposed between respective rollers 4. A pillar 2 of the separator retainer 1 has an axial slit 2a. The depth of the slit 2a is shaped to stride the P.C.D. of the roller 4 (rolling element). Thereby, even when the circumferential expansion amount of the separator retainer 2a is bigger than the roller 4 as the temperature increases, the slit 2a elastically deforms toward the circumferential inside, so that the expansion amount of the roller 4 and the separator retainer 1 can be absorbed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007203894-A (JP)
Title: Invasion detecting device for vehicle, computer program used for the device, and recording medium recording the program
Inventor: MORI KENICHI
IPC: B60R25/31
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an invasion detecting device for a vehicle, capable of preventing malfunction caused by wrongly recognizing swing of an ornament in a vehicular cabin as an invader.  <P>SOLUTION: The invasion detecting device A for the vehicle comprises an ultrasonic wave transmitting portion 20 transmitting ultrasonic waves, an ultrasonic wave receiving portion 30 receiving reflecting waves against an article of the ultrasonic waves from the ultrasonic wave transmitting portion 20, an alarm sounding portion 40 sounding a predetermined alarm, a moving distance calculating portion 11 calculating a moving distance of the article from the reflecting waves received by the ultrasonic wave receiving portion 30 during a fixed sampling period, and an alarm sounding control portion 11 making the alarm sounding portion 40 sound the alarm when an accumulated moving distances accumulating the moving distances of the article calculated by the moving distance calculating portion 11 is not less than a predetermined value or longer than the predetermined value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007208035-A (JP)
Title: Method for adjusting illumination optical system in charged particle beam exposure device
Inventor: SUZUKI SHOHEI
IPC: H01J37/305
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjustment method of the illumination optical system of a charged particle beam exposure device capable of keeping the intensity distribution of illumination charged particle beams in a subfield within a target value.  <P>SOLUTION: Beams that are discharged from an emitter 1 and follow a main track 6 are bent by a first lens 2, and are condensed at an area slightly below a trim aperture 3. In the absence of the trim aperture 3, a crossover is formed at a position 7. Beams transmitted through the trim aperture 3 are bent at an angle that is larger than a value proportional to distance as the beams are farther from a light axis by a lens 4 having a small internal diameter. At this time, the nonuniform temperature distribution of the emitter, and effect in which the crossover position 7 deviates from the position of the aperture 3, operate so that the current distribution of a shaping aperture 5 projects, and the strong geometrical aberration of the lens 4 operates so that the illumination distribution is recessed. The effects of the irregularities cancel each other, and the current distribution finally becomes flat as shown in Fig.1(b).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007203343-A (JP)
Title: Shaping method and shaping die for cylindrical shaft
Inventor: YANOKURA ITARU
IPC: B21D39/03
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a cylindrical shaft 20 having uniformly high roundness over the whole length thereof by bending a metal sheet.  <P>SOLUTION: Dies 52, 62 are provided with a working surface 61 of a semi-circular shape, each of whose cross sections orthogonal to a longitudinal direction has the same inner diameter as the outer diameter of the cylindrical shaft 20, and are provided with a straight groove having an inner shape, each of whose cross sections parallel to the longitudinal direction of the cylindrical shaft 20 is linear. Punches 54, 64 are provided with working surfaces 53, 63 of a semi-circular shape, each of whose cross sections orthogonal to the longitudinal direction has the same inner diameter as the outer diameter of the cylindrical shaft 20, and are provided with a curved groove having inner shapes 53, 63 of a convex curved shape, each of whose cross sections parallel to the longitudinal direction of the cylindrical shaft 20 has gradually a higher rolling rate to the cylindrical shaft 20 toward the center in the longitudinal direction. Using these dies and punches, the cylindrical shaft 20 is shaped while clamping the cylindrical shaft 20 between the straight groove and the curved groove in such a way that the deepest part of the groove of the curved die comes into contact with the joint part of a sheet metal 10 for the cylindrical shaft 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007207368-A (JP)
Title: Testing method and testing device for semiconductor memory device
Inventor: MAESAKI YOSHIHIRO
IPC: G01R31/28
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect a memory device in which a malfunction unable to be normally counted up has occurred due to abnormality (failure) in an address counter for a specific address.  <P>SOLUTION: The testing method includes: a first step for generating test pattern data from the testing device 1A, which repeat by making the data pattern of odd numbered bit as a unit; a second step for transferring the generated test pattern data to the semiconductor memory device 2 and repeatedly writing them into the semiconductor memory device 2 by making the data pattern of odd numbered bit as a unit; a third step for reading out the data written into the semiconductor memory device 2 and fetching the read out data to the testing device 1A; a fourth step for comparing the data fetched to the testing device 1A with an expected value; and a fifth step for deciding the normal/defective of the semiconductor memory device 2 from the comparison result and displaying data of the decision result.  <P>COPYRIGHT: (C)2007,JPO&INPIT