baber/WOPTO huggingface dataset:
Patent JP-2006226617-A (JP)
Title: Heating cooker
Inventor: TANAKA SACHI
IPC: F24C7/02
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker excellent in operability when opening and closing a door and convenient to use, capable of notifying a user of complete closing of the door.  <P>SOLUTION: This heating cooker is equipped with at least a heating chamber 2, an openable and closable door 6 to shut the opening 100 of the heating chamber for taking in and out a heating object 5, a door-closing detecting means 23 to detect the closed state of the door 6, a door-closing notifying means 24 to notify the closed state of the door 6, and a damping means to delay the closing speed of the door 6 in a door closing process. The closed door notifying means 24 operates in the almost same timing as the detecting timing of the closed door by the closed door detecting means 23.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224587-A (JP)
Title: Manufacturing process of metal foil stretched laminate
Inventor: SAITO KIYOSHI
IPC: B32B15/08
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing process of a metal foil stretched laminate excellent in warp characteristics for obtaining a printed-wiring board with a little warp in a working procedure and also after the working procedure.  <P>SOLUTION: The manufacturing process of a metal foil stretched laminate comprises: superimposing a metal foil onto a prepreg in which a thermosetting resin composition is impregnated into a glass cloth with a thickness of 20-200 μm; and adding heat and pressure to manufacture a metal foil stretched laminate, wherein the prepreg elongation percentage expressed in the following equation of the above prepreg is not more than 0.3%. The prepreg elongation percentage = (prepreg size - prepreg size of resin elimination)/prepreg size of resin elimination ×100%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006229857-A (JP)
Title: Electronic watermark detection method and device, electronic watermark embedding method and device
Inventor: KOGURE HIROSHI
IPC: H04N19/00
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic watermark embedding method and device, and an electronic watermark detection method and device for more exactly detecting watermark information weakened by an attack such as segmenting or scaling of an image by further improving a system for embedding and detecting the watermark information using phase control and amplitude control of an inputted image signal.  <P>SOLUTION: The inputted image signal 101 is inputted in a magnification/reduction unit 11 to generate a scaling image signal, a controlled image signal is generated by controlling at least one of phase and amplitude by the watermark information 102 to the scaling image signal by a phase/amplitude controller 13, the inputted image signal 101 is synthesized with the controlled image signal by a watermark information superposition unit 14 to generate an outputted image signal 103 in which the watermark information is embedded.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006232567-A (JP)
Title: Method for manufacturing preform for optical fiber
Inventor: TOBISAKA YUUJI
IPC: G02B6/00
Filed: 2005-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a preform for an optical fiber at low cost, in which the non-circularity ratio of a core part can be efficiently controlled to be not higher than a prescribed value.  <P>SOLUTION: In the method for manufacturing the preform for the optical fiber, by drawing a preform ingot obtained by depositing a glass body on the outer side of a glass preform for a core, to a prescribed outer diameter, the non-circularity ratio of a core part is measured over the longitudinal direction of the preform ingot, then the cutting position after drawing is determined based on the measured result, and drawing and dividing are performed based on the determination. Further, the non-circularity ratio of a core part is measured over the longitudinal direction of the glass preform for the core. When the non-circularity ratio is lower than a prescribed numerical level, the glass body is directly deposited on the outer side, and the drawing and dividing are performed. When the non-circularity ratio is higher than a prescribed numerical level and the range, where the non-circularity ratio is higher than the prescribed numerical level, is shorter than a prescribed length, after depositing the glass body on the outer side, the non-circularity ratio of the core part is again measured, the cutting position after drawing is determined from the distribution of the non-circularity ratio, and the drawing and dividing are performed based on the determination.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006232300-A (JP)
Title: Pouch with plug
Inventor: TOMIKANEHARA TSUTOMU
IPC: B65D33/38
Filed: 2005-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pouch which has a plug that consists of a cap having both sealing function and spout function, and a spout having a inner diameter facilitating filling of contents, and which facilitates the sterilization of the interior of the pouch.  <P>SOLUTION: The pouch is made by attaching the plug consisting of the cap and the spout to a pouch body. The pouch body is made of a gas barrier laminated material. The spout is form is provided with an outward projecting sealing part on the outer periphery on the pouch body portion side of the hollow cylindrical spout body having an opening portion with an inner diameter large enough to fill the contents at both ends, and with an outward projecting male threads on the outer periphery on the opposite side. The cap has a hollow, cylindrical screw-threaded part having a female threads on the inner surface of the screw-threaded part, the female threads being screw-threaded onto the male threads of the spout, and a contents spout channel which has such a shape that extends upward from the screw-threaded part to be tapered toward the front end of the channel and has a top face on the end.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006233839-A (JP)
Title: Internal combustion engine
Inventor: KOBAYASHI TATSUO
IPC: F02D41/02
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine, for generating high torque without knocking or excessive noise while NO<SB>x</SB>is reduced and fuel economy is improved by performing self-ignition combustion operation.  <P>SOLUTION: This internal combustion engine 10 is provided with a fuel injection valve 37 injecting gasoline fuel into a combustion chamber 25 and an ignition plug 35. When the internal combustion engine is operated in low load area, a premix compression ignition combustion operation is performed to inject fuel at an early stage and/or medium stage at an intake stroke and compress the fuel while forming homogeneous air-fuel mixture and to perform self-ignition combustion of the fuel. When the internal combustion engine is operated in medium load area, spark ignition combustion operation is performed. When the internal combustion engine is operated in high load area, diffuse combustion operation is performed to diffuse and burn the fuel by compressing air taken into the combustion chamber and injecting the fuel in the compressed air.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276186-A (JP)
Title: Card issuing system, method and program
Inventor: SETO TETSUJI
IPC: G06K9/00
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve efficient and accurate personal authentication when issuing a card.  <P>SOLUTION: A card issuing system is provided including a personal card reading part for reading a face image and personal information from a personal card; an image pickup part for picking up the user's face image; a similarity calculating part for calculating the similarity between the face image read by the personal card reading part and the face image picked up by the image pickup part; and a display part for displaying side-by-side the face image read by the personal card reading part, the face image picked up by the image pickup part, and the similarity calculated by the similarity calculating part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006237400-A (JP)
Title: Method for forming conductive pattern
Inventor: KANO TAKEYOSHI
IPC: C23C18/18
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a conductive pattern that can form a fine metal pattern without carrying out roughening and etching processes for a substrate surface and maintain stable adhesion properties against abrupt temperature variation, and to provide a method for forming a conductive pattern which is suitable to metal wiring with superior high frequency characteristics.  <P>SOLUTION: The method for forming the conductive pattern includes a process of generating a graft polymer which is bonded directly to the substrate surface and has a hydrophilic group on the substrate in a pattern shape, a process of imparting an electroless plating catalyst or its precursor to the graft polymer, a process of performing electroless plating, and a process of converting the hydrophilic group into a hydrophobic group in this order.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006231299-A (JP)
Title: Diaphragm fixing device
Inventor: MIYAZAKI MASARU
IPC: B06B1/06
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To resolve problems that in the conventional diaphragm fixing device, a set screw 6 loosens, or a diaphragm 1 such as cutters is easy to vibrate and move so as to be misaligned since a part fixing the diaphragm 1 such as cutters to a split groove 3b of a horn 3 is one, and therefore, a supersonic vibration of a Langevin type vibrator 5 is not transmitted normally to the diaphragm 1 such as cutters.  <P>SOLUTION: The device has a constitution that a notch 3d is formed at a tip 3a of the horn 3 of the Langevin type vibrator 5, an end portion 1a of the diaphragm 1 is mounted on the notch 3d, a pressure plate 7 is mounted on the diaphragm 1, a through hole is provided on the notch 3d of the horn 3, the vicinity of the end portion 1c of the diaphragm 1, and the pressure plate 7, a locking screw 8 is passed through the through hole, and a washer 9 and a nut 10 are fitted and fastened to an end portion of the locking screw 8 to fix the diaphragm 1 to the horn 3 tip.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006215008-A (JP)
Title: Alignment tester for automobile
Inventor: KUWATA KOJI
IPC: G01K3/00
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To calculate a proper alignment geometry to allow regulation, in a vehicle having a problem such as a vehicle damaged in its body in the past, a vehicle having a lateral difference generated in a repairing or manufacturing process and a vehicle deteriorated in a suspension unit.  <P>SOLUTION: An individual error of the alignment geometry in each wheel is known by measuring a heat generation amount, using heat generation of a tire generated in a single flow of the tire, to facilitate the alignment regulation for the each wheel. The vehicle regulation-incapable hitherto such as the vehicle having a repairing history in the past, the vehicle deteriorated in the suspension unit and the vehicle with the lateral difference generated in the repairing or manufacturing process can thereby be alignment-regulated to contribute widely to a factory and an individual person usefully.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006242687-A (JP)
Title: High-frequency transmitter/receiver, radar apparatus with same, vehicle mounted with same, and small vessel mounted with radar apparatus
Inventor: HAYATA KAZUKI
IPC: G01S7/03
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily cut off the output of undesired intermediate-frequency signals containing noise to a reception system in a transient state in which high-frequency signals for transmission are switched.  <P>SOLUTION: In this high-frequency transmitter/receiver provided with a high-frequency oscillator 1; a brancher 2; an RF switch 3; a hybrid 4; a transmitting/receiving antenna 5; and a mixer 6, an output end of the mixer 6 is provided with an IF switch 7 for cutting off intermediate-frequency signals in an open state and allowing the passage of intermediate-frequency signals in a closed state when high-frequency signals RFt for transmission are stabilized in a non-output state. Since intermediate-frequency signals containing noise by the high-frequency signals RFt for transmission mixed in the mixer 6 do not leak to a subsequent stage of the mixer 6, it is possible to output desired intermediate-frequency signals.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006239725-A (JP)
Title: Method for manufacturing cluster gear
Inventor: ISHIKAWA HIROSHI
IPC: B21J5/06
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably manufacturing a cluster gear with a simple configuration, the cluster gear having a gear formed by the extrusion forming process and a portion to be machined, which portion is formed so as to have a diameter different from that of the gear, and is arranged next to the gear in the axial direction, and can accurately machined afterward.  <P>SOLUTION: The cluster gear having the first gear G1 and the portion to be machined G2 having the diameter different from that of the first gear G1 is manufactured by a first step for forming a blank material W which has a stem portion Wa, a large diameter portion Wb composing the first gear G1 and the portion to be machined G2, and a circumferential recessed portion 1 formed on the inside of an end face in the radial direction on the side to form the first gear G1 of the large diameter portion Wb, a second step for forming the first gear G1 on one end of the large diameter portion Wb in the axial direction by extruding the blank material W, and also for forming a plane 2, which is perpendicular to the axial direction, by coining the end face having the circumferential recessed portion 1 of the first gear G1 formed thereon, and a third step for machining the portion to be machined G2 by bringing the plane 2, as an axial reference surface, into contact with an axial datum SA.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006242148-A (JP)
Title: Fuel injection valve
Inventor: SUZUKI TAKAHITO
IPC: F02M51/06
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive fuel injection valve capable of finely adjusting fuel injection quantity even if coil electrifying period is short without causing deterioration of magnetic characteristic.  <P>SOLUTION: When electrifying a coil 32, a movable core 35 integrated with a needle 24 is moved at the predetermined distance, and brought in contact with a sliding pipe 60. When the movable core 35 is moved toward a fixed core 33 side, the movable core 35 is pushed to an injection hole 23 side by a first spring 41, and pushed by a second spring 42 when the movable core 35 is brought in contact with the sliding pipe 60. With this structure, the force to be applied to the movable core 35 is small in the initial time of the movement, and increased on the way of the movement. Quick movement of the needle 24 and the movable core 35 integrated with each other can be secured in the initial time of the movement, and moving speed of the movable core 35 is lowered before the movable core 35 collides with the fixed core 33. As a result, bound of the movable core 35 collided with the fixed core 33 is reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006241653-A (JP)
Title: Water-absorbing nonwoven fabric structure
Inventor: INAGAKI KENJI
IPC: D04H1/541
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonwoven fabric having not only excellent bulkiness and water absorption, but also high strength even in a wet state and also having soft feeling.  <P>SOLUTION: The water-absorbing nonwoven fabric structure is obtained by laminating each at least one layer of a nonwoven fabric A including ≥70 wt% thermobonding core-sheath type conjugate staple fiber and free from a pulp fiber, and a nonwoven fabric B constituted of a thermobonding core-sheath type conjugate staple fiber and the pulp fiber, and thermobonding the thermobonding core-sheath type conjugate staple fiber to each other and/or the thermobonding core-sheath type conjugate staple fiber to the pulp fiber. A polytrimethylene terephthalate polymer is arranged in the core part in both of the thermobonding core-sheath type conjugate staple fiber included in the nonwoven fabric A and the thermobonding core-sheath type conjugate staple fiber included in the nonwoven fabric B, and the weight ratio of the pulp fiber to the whole of the nonwoven fabric structure is within the range of 20-80 wt%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006244673-A (JP)
Title: Dual-layer optical recording medium, its recording and playback method, and optical recording and reproducing apparatus
Inventor: IWASA HIROYUKI
IPC: G11B7/258
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single-sided dual-layer optical recording medium wherein satisfactory recording and playback characteristics can be obtained from two information layers, to provide its recording and playback method and to provide an optical recording and reproducing apparatus.  <P>SOLUTION: In the dual-layer optical recording medium which has first and second substrates and a first information layer, an intermediate layer and a second information layer between the first and the second substrates in this order and wherein a laser beam is made incident from the first substrate side to perform at least either one of recording and reproduction of information, both the first and the second information layers have dye containing recording layers containing an organic dye, the first information layer has a first dye containing recording layer, a first reflection layer and a first protective layer in this order from the laser beam incident side, the first protective layer has a refractive index n of ≥1.6 in the wavelength of the laser beam and the thickness d of the first protective layer satisfies the following expression: 0<d≤λ/2n (λ denotes the wavelength of the laser beam).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006250643-A (JP)
Title: Abnormality detection device for angular velocity sensor
Inventor: KAWADA KENJI
IPC: G01C19/5614
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the detection precision regarding the abnormality of the angular velocity sensor by detecting the oscillation frequency of the oscillator from the signal corresponding to the oscillation state.  <P>SOLUTION: The angular velocity sensor comprises: the oscillator 1; the piezoelectric bodies 13, 14 being impressed with a driving signal for exciting the oscillator 1; the piezoelectric bodies 15, 16 for detecting the monitor signal corresponding to the oscillation of the oscillator 1; and the signal process circuit 100 for outputting the driving signal adjusted capable of keeping a certain oscillation amplitude of the ossillator 1. The signal process circuit 100 is provided with: a frequency dividing circuit 121 for outputting the frequency dividing signal by dividing the monitor signal or the driving signal; and the abnormality detection circuit 121 for detecting the abnormality of the oscillation, on the basis of whether the frequency of the frequency divided signal belongs to a prescribed frequency range.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006252670-A (JP)
Title: Method for driving nonvolatile memory and nonvolatile memory used therefor
Inventor: TOMITA YASUHIRO
IPC: G11C16/02
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To increase a cell current ratio of a programmed state to an erased state of a two-bit storing type nonvolatile memory cell, and also to reduce power consumption.  <P>SOLUTION: The programmed state is made a state in which electrons are injected into two local areas in the neighborhood of a drain and a source joining edge, and the erased state is made a state in which the electrons in the two local areas are neutralized or holes are injected therein, and a read bias is made a linear area. As regards the cell current in the programmed state, the injected charge at the source side can restrains electronic carriers necessary for forming a conductive channel from flowing therein, and the injected charge at the drain side can limit formation of the conductive channel near the drain side to restrain a cell current, and reduction in a read current, an improvement in the cell current ratio, and an improvement in a read operation margin are realized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258363-A (JP)
Title: Ceiling embedded type air conditioner
Inventor: OTANI HIROSHI
IPC: F24F13/20
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling embedded type air conditioner being an integrated unit with an illumination light source and capable of ensuring required luminosity.  <P>SOLUTION: In the ceiling embedded type air conditioner 1, a unit body 2A is buried in the ceiling and a decoration panel 7 is exposed to a surface of a ceiling plate 6. The decoration panel 7 has a base part 71 closely mounted to a ceiling surface 6A of the ceiling plate 6; and a surface part 75 mounted to the base part 71 through a connection part 73 and formed with a blowing port 4 for lateral blowing at a clearance with the base part 71. The surface part 75 has a suction port 3 at an approximately central part. An illumination part 11 formed in a hollow shape and having the illumination light source 13 in the hollow part is provided on the outside of the suction port 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006259467-A (JP)
Title: Stroboscopic device
Inventor: ANDO AKIRA
IPC: G03B15/05
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stroboscopic device which has a reflection surface having a simple and effective shape and can be made small-sized, in which waste of radiated light is reduced, and which obtains an efficient and excellent light distribution characteristics.  <P>SOLUTION: The deep reflecting surface of a reflecting hood 12 is curved with a radius R approximately equal to and slightly larger than the radius r of a light emitting tube 11. A reflecting surface which is connected to this semicylindrical curved surface having the radius R and reaches the opening part of the reflecting hood 12 is formed so that its cross section shows a diverging curve. The diverging curve is constituted of a part of an elliptic cylinder. The light emitting tube 11 is disposed in the depth of the reflecting hood. The axial line (focus) of an ellipse which forms the diverging curve so that the angle of radiation at which a subject range is radiated with direct light beam from the center of the light emitting tube 11 and the angle of radiation of reflected light reflected by the reflecting hood 12 are approximately made equal to each other is disposed on the outside of the reflecting hood 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258711-A (JP)
Title: Bearing for wheel with sensor
Inventor: OZAKI TAKAMI
IPC: G01L5/00
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing for a wheel with a sensor, capable of accurately detecting the load on the bearing for a wheel with few numbers of sensors, mounting the load sensors on a vehicle, and of stably detecting the load on the wheel.  <P>SOLUTION: The bearing 18 for the wheel with the sensor includes an outer member 1 with a double row of rolling surface 4 formed on an internal circumference thereof, an inner member 2 with a rolling surface 5 opposite to the rolling surface 4 of the outer member 1 that is formed, and a double row of rolling member 3 interposed in between both rolling surfaces 4, 5. Rings 9A, 9B with an outside-diameter surface thereof of a tapered shape is secured to the inner member 2. A displacement sensor 10 facing the outside-diameter surface of the tapered shape of the rings 9A, 9B is mounted integrally with the outer member 1 or a member 17 fixed integrally with the outer member 1. The displacement sensor 10 measures the distances between the rings 9A, 9B and the sensor 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI