baber/WOPTO huggingface dataset:
Patent JP-2007040764-A (JP)
Title: Abnormality detection device of optical fiber gyroscope
Inventor: SUGIHARA HISAYOSHI
IPC: G01C19/72
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To detect easily abnormality of an optical fiber gyroscope.  <P>SOLUTION: Each number of pulses in a predetermined sampling period of a CW signal and a CCW signal of the optical fiber gyroscope 10 is detected by samplers 12, 18. An abnormality determiner 28 determines the normality of the gyroscope when each number of pulses is not less than a threshold, and determines that an abnormality such as a disconnection or a connection failure is generated when both numbers of pulses are lower than the threshold, and outputs the result to an output unit 26. The abnormality determiner 28 may determine an abnormality by existence of a quantized noise.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006350274-A (JP)
Title: Screw attaching/detaching mechanism
Inventor: NAKADA OSAMU
IPC: G02B7/14
Filed: 2005-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism capable of attaching/detaching a lens to/from a camera with stable torque by fastening and detaching a screw without an individual difference considering that excessive tightening happens since there is the individual difference in the adjustment of force when attaching/detaching the lens to/from the camera by the screw in the conventional manner.  <P>SOLUTION: A rotatable ring (1) is attached to a lens with a male screw. A gear (2) is provided to the outer periphery of a screw cylinder for the lens. A gear (3) coupled to the gear (2) is coupled to gears (4) and (5) having inclined surfaces (7), and stable torque pressure is applied to them by the spring pressure of a compression spring (6), so that the gears (4) and (5) having the inclined surfaces (7) start to slide on the inclined surfaces (7) when they exceed the limit of the spring pressure when fastening, and they are restored to an original coupled state again. Such sliding on the inclined surface (7) makes the attachment of the lens to the camera possible with the fixed torque without the individual difference. When detaching the screw, the ring (1) is rotated in a direction reverse to that when attaching it, whereby the screw is detached with the fixed torque similarly to the torque when it is attached.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007040282-A (JP)
Title: Valve unit
Inventor: AKAGAWA MASAMICHI
IPC: F16K1/226
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve unit having high shape accuracy while giving no lower strength and shorter life to a mold when molding a housing and a valve member at the same time.  <P>SOLUTION: The valve unit 20 comprises a one-end holding type butterfly 22 provided in the housing 21. A passage 23 is therefore shaped asymmetrical at the upper and lower sides of the butterfly 22. The housing 21 has an opening portion 40 on a wall portion 32 near a cylinder portion 24 including the rotation center of the butterfly 22. When the housing 21 and the butterfly 22 of the valve unit 20 having asymmetrical passage 23 are molded at the same time, the mold located between the butterfly 22 and the wall portion 32 has a smaller plate thickness. By forming the opening portion 40 in the housing 21, the mold having a smaller plate thickness is supported by another mold located through the opening portion 40. This gives no lower strength and shorter life to the mold having a smaller plate thickness.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007048983-A (JP)
Title: Substrate treatment method and substrate treatment device
Inventor: OKUYAMA ATSUSHI
IPC: B08B3/10
Filed: 2005-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment method and a substrate treatment device capable of satisfactorily removing an organic material such as a resist used as a mask at the time of ion implantation without giving damage to a substrate.  <P>SOLUTION: A hydrogen peroxide solution stored in a heating tank 26 is heated to be highly concentrated in a hydrogen peroxide gas supplying part 3, and the highly concentrated hydrogen peroxide solution is further heated in an evaporating unit 32 to produce the hydrogen peroxide gas including no moisture. The hydrogen peroxide gas is supplied to a two-fluid nozzle 6 and a sulfuric acid is concurrently supplied from a sulfuric acid supplier 2, and then a droplet jet flow of the mixed fluid of the hydrogen peroxide gas and the sulfuric acid is supplied from the two-fluid nozzle 6 to the surface of a wafer W held by a spin chuck 5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007049049-A (JP)
Title: Exposure method, device, and electronic device manufacturing method
Inventor: SHIRAISHI NAOMASA
IPC: G03F7/20
Filed: 2005-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure technology which can cheaply form a fine pattern shorter than some wavelength of illumination light using an interference fringe, and can efficiently adjust the characteristic of its interference fringe, etc.  <P>SOLUTION: The interference fringe IF is formed by irradiating illumination light from an aperture 17 through two diffraction gratings G11 and G21, and a wafer is exposed with the interference fringe IF. A process which rotates the diffraction fringes G11 and G21 at the same angle in the same direction, and a process which rotates the diffraction fringes G11 and G21 at a predetermined angle ratio, are combined before exposing. Accordingly, a longitudinal direction of the opening 18 of the aperture 17 and a longitudinal direction of the diffraction fringe IF are adjusted so as to be in parallel, and the contrast of the diffraction fringe IF is adjusted so as to be maximized.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007049876-A (JP)
Title: Actuator
Inventor: SASAKI RYUTA
IPC: H02N2/00
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniature actuator in which a plurality of driven members can be driven with common drive friction member and electromechanical conversion element.  <P>SOLUTION: The actuator 34 comprises a piezoelectric element 42, a drive shaft 44 fixed to the displacement surface 42A of the piezoelectric element 42, coupling pieces 46 and 47 friction-engaged with the drive shaft 44, and presser springs 56 and 57 for biasing the coupling pieces 46 and 47 individually. The presser springs 56 and 57 are composed of a shape memory alloy and when they are heated by means of heaters 66 and 67, the presser springs 56 and 57 deform to regulate the biasing force individually.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007051445-A (JP)
Title: Mounting structure of shoji-screen frame
Inventor: SASAYA HISAYOSHI
IPC: E06B1/60
Filed: 2005-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably facilitate a mounting operation for a shoji-screen frame by attaching and detaching the shoji-screen frame by a single operation.  <P>SOLUTION: A shoji-screen frame fixture 1 comprises a rotating plate 2. The rotating plate is horizontally rotatably pivoted on the outer surface side of the left and right vertical frames 6C, 6D among the shoji-screen frame 6, having engagement pieces 2c of L-shape in cross section formed on one sides positioned roughly opposite to each other and engagement pieces 2d of L-shape in cross section formed on the other side, and having rotating operation parts 2e, 2f extending from the approximately intermediate positions of the engagement pieces 2c, 2d to the outside. After the shoji-screen frame 6 is installed while inserting the engagement pieces 2c, 2d of the shoji-screen frame fixture 1 into the opening groove 5a of a substrate frame 5, the rotating plate 2 of the shoji-screen frame fixture 1 is rotated to engage the engagement pieces 2c, 2d to the inner surface side of the opening edge flanges 5b, 5b of the substrate frame 5. Consequently, the shoji-screen frame 6 can be fixed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006157866-A (JP)
Title: Complex filter circuit and receiving circuit
Inventor: MORIE TAKASHI
IPC: H04B1/26
Filed: 2005-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve image elimination ratio by reducing IQ miss-match in a complex filter circuit and a receiving circuit of orthogonal modulation signal that is equipped with it.  <P>SOLUTION: A pseudo image signal generating part (100) generates a pseudo-image signal that simulates actual image signal. An amplitude detecting part (70) detects the amplitude of pseudo image signal that has passed a complex filter circuit (40). A filter control part (80) controls the element value control part (42) of the complex filter circuit (40) so that the detected amplitude becomes smaller. The element value control part (42) adjusts the element value so that the absolute values of the element values of elements, opposite to each other, between filter circuits (41a and 41b) of the complex filter circuit (40) increase/decrease in the directions reverse to each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007060086-A (JP)
Title: Wireless resource allocation method and base station in multibeam wireless communication system
Inventor: NAKAHIRA KATSUYA
IPC: H04W16/04
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless resource allocation method for effectively utilizing wireless resources and a base station for performing the wireless resource allocation method in a multibeam wireless communication system.  <P>SOLUTION: The wireless resource allocation method calculates wireless resources assigned to a wireless terminal for newly requesting a wireless resource and a wireless terminal to which a wireless resource has already been allocated in order to attain a requested transmission rate of each wireless terminal on the basis of a power density of each beam, calculates an equivalent transmission rate obtained when the calculated wireless resource is assigned to a reference terminal in common in the system, for each wireless terminal, calculates the sum of the equivalent transmission rates of the wireless terminals belonging to each beam, and calculates the wireless resource assigned to each beam on the basis of the sum of the equivalent transmission rates, repeats the calculations above for a plurality of number of times, and shares the wireless resources calculated finally to the wireless terminals.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007004099-A (JP)
Title: Surface light source device and color liquid crystal display device assembly
Inventor: MORIO MINORU
IPC: G02F1/13357
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color liquid crystal display device assembly where a surface light source device having high effective utilization efficiency of pencil of light is incorporated.  <P>SOLUTION: In the color liquid crystal display device assembly equipped with a transmissive color liquid crystal display device 10A comprising a front panel, a rear panel 70 and a liquid crystal material; and the surface light source device 20A disposed facing the rear panel 70 and having light sources for making the color liquid crystal display device 10A irradiated with the light from the rear panel side, there are formed the light sources 21 emit the first primary color (for example, blue) light corresponding to the first primary color of the three primary colors of light, comprising the first, second, and third primary colors, and a second primary color light-emitting layer 30G to emit the second primary color (green) light, by being excited with an energy ray (the first primary color light) emitted from the light sources 21, and a third primary color light-emitting layer 30R to emit the third primary color (red) light are formed on sections of the rear panel 70 facing the surface light source device 20A.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059671-A (JP)
Title: Electronic-component mounting apparatus
Inventor: KAIZUMI KAZUYOSHI
IPC: H05K13/04
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic-component mounting apparatus capable of shortening its mounting time per electronic component by changing the stop/start timing of the sucking operation by a sucking nozzle by using a vacuum source according to the weight of the electronic component, when mounting the electronic component on a printed board.  <P>SOLUTION: When a CPU 90 so determines the electronic component to be mounted not a light electronic component, the CPU 90 determines whether the weight of the electronic component is standard or not. Then, to the light electronic component, the CPU 90 so controls an air switching valve 80 that timing whereat a sucking nozzle 15 starts the stop of the sucking operation of the light electronic component by using a vacuum source 47 after the start of its descent (whereat the air switching valve 80 is switched from its air sucking side to its air jetting side) becomes earlier than "timing B" relative to a standard-weight electronic component. Further, the CPU 90 so controls a nozzle lifting motor 51 that the time wherein the sucking nozzle 15 stays at its lower dead point of its descending limit is made short, and that timing whereat the sucking nozzle 15 starts its lifting after the mounting of the light electronic component becomes early.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007054002-A (JP)
Title: Diagnosis and prevention of metabolic syndrome
Inventor: SHIOZAWA SHUNICHI
IPC: A61P43/00
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for judging (diagnosing) onset or its possibility of metabolic syndrome, a prevention method and a prophylactic effective for onset of metabolic syndrome by identifying polymorphism of a gene related to onset of metabolic syndrome.  <P>SOLUTION: The polymorphism of protein being angiopoietin-1 gene or its translation product is one factor of onset of metabolic syndrome. Consequently, a method for simply judging onset or its onset possibility of metabolic syndrome is provided by using polymorphism of the angiopoietin-1 gene or angiopoietin-1 protein. Thereby, onset or its possibility of metabolic syndrome is simply and accurately judged.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064491-A (JP)
Title: Reinforcing mechanism in duct for air conditioning or the like
Inventor: NAKAGAWA MAKOTO
IPC: F24F13/02
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcing mechanism in a duct for air conditioning or the like capable of easily carrying out attachment with respect to the duct even at an installation site of the duct for air conditioning or the like.  <P>SOLUTION: Cross sectionally U-shaped fitting members 1 capable of fitting on connection flanges 51 provided in an opening end of the duct 5 are respectively attached, via screwing of a screw 21 and a pair of nuts 33 and 33', to both ends of a reinforcing rod 2 of a length crossing between opposing wall surfaces in the opening end of the duct 5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007061428-A (JP)
Title: Nuclear magnetic resonance testing apparatus
Inventor: WATANABE KAZUTO
IPC: A61B5/055
Filed: 2005-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nuclear magnetic resonance testing apparatus which can express a nuclear magnetic resonance signal intensity in a concerned area of an image of an object to be tested as a ratio to a reference nuclear magnetic resonance signal intensity, that is a relative value, and which can compare the concerned areas of the object to be tested obtained in different series with each other from a view point of the nuclear magnetic resonance signal intensity.  <P>SOLUTION: The nuclear magnetic resonance testing apparatus 10 is provided with an image display device 320 which receives an MRI signal released from the object to be tested by a receiver 100, and which displays an image based on the received MRI signal. The nuclear magnetic resonance testing apparatus 10 is also provided with: an input device 330 for designating a reference area of the cross section image of a reference body 200 and the concerned area of the object to be tested in the image; and a CPU 300 for calculating the ratio of the MRI signal intensity of the concerned area to the MRI signal intensity of the reference area.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064883-A (JP)
Title: Electrical conduction inspecting device and method of printed circuit board
Inventor: YOSHIKAWA HIDEYA
IPC: G01R31/02
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a printed circuit board from cooling during an electric conduction inspection and also pressurize the printed circuit board to reform flapping and warpage, without having to pressurize a through hole and a via hole in a conduction inspecting device of the printed circuit board, which has the through hole or the via hole, having an inspection jig for inspecting electrical conduction, while keeping the heated printed circuit board warm.  <P>SOLUTION: The inspection jig 10 includes an upper jig 20 and a lower jig 30. The jigs 20, 30 have non-through holes 21, 31 at positions, corresponding to the through hole 6 of the print circuit board 4 in the condition of pressurizing to retaining the printed circuit board 4 between the jigs 20, 30. The through hole 6 has a structure for avoiding the pressurization by the jigs 20, 30.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064912-A (JP)
Title: Light source device and optical coherence tomography measuring apparatus
Inventor: UEHARA NOBORU
IPC: A61B3/10
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device, the spectrum distribution of which is Gaussian distribution in irradiating a body or in detecting by the optical detector, and to provide an optical coherence tomography measuring device using the same.  <P>SOLUTION: The optical coherence tomography measuring apparatus 200 is provided with the Gaussian light source 201. The Gaussian light source 201 is constituted of SLD light source 202 having light spectrum of non-Gaussian distribution and a Gaussian forming light filter 203 for forming the output light. The transparent light 215 formed into the Gaussian distribution passes through the optical system 204 for measurement, detected by the optical detector 205. Therefore, the high definition images can be obtained in which the intensity of the side lobe is inhibited.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007073584-A (JP)
Title: Semiconductor light emitting element, optical transmission module, and optical communication system
Inventor: UENISHI MORIMASA
IPC: H01S5/183
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element which provides satisfactory characteristics by suppressing an increase of threshold current density, in a semiconductor light emitting element consisting of a mixed crystal semiconductor including a quantum well active layer containing nitrogen(N) and other group V element, when a layer containing nitrogen (N) but not containing phosphorus(P) and a layer containing phosphorus(P) but not containing nitrogen (N) are made to be contained in a structure of a distortion compensation layer, and also to provide an optical transmission module and an optical communication system.  <P>SOLUTION: In the semiconductor light emitting element formed on a GaAs substrate, there is provided an active region including the quantum well active layer consisting of the mixed crystal semiconductor having compression distortion and including nitrogen (N) and other group V element. In the active region, there is provided the distortion compensation layer having tensile distortion and consisting of a multilayer structure including at least one or more layers containing nitrogen(N) but not including phosphorus(P), and one or more layers containing phosphorus (P) but not containing nitrogen (N). The one or more layers containing nitrogen (N) but not containing phosphorus(P), and the one or more layers containing phosphorus (P) but not containing nitrogen (N) are constituted so as not to make direct contact with each other in their interfaces.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007071048-A (JP)
Title: Breather device of engine
Inventor: YOKOYAMA YASUHIRO
IPC: F01M13/00
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breather device of an engine capable of surely performing oil separating processing even to a large quantity of blow-by gas by a small compact device without requiring a large installation space.  <P>SOLUTION: This breather device separates oil from the blow-by gas staying inside a gear case 1. The inside of the gear case is partitioned into a gear storage chamber 7 and a blow-by gas turning chamber 6 for flowing the blow-by gas by a partition plate 3 arranged inside the gear case for storing a gear transmitting engine rotation to an engine auxiliary machine. The blow-by gas turning chamber is formed by sinking the partition plate in a lightening part recessed in a side part of the gear, and an annular turning passage is formed for exhausting the blow-by gas introduced from a blow-by gas inlet 4 to a blow-by gas outlet 5 by turning and flowing the blow-by gas.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007069699-A (JP)
Title: Impact detecting sensor mounting structure for motorcycle
Inventor: KOBAYASHI YUKI
IPC: B62J27/00
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily dispose an impact detecting sensor, and to deal with slanting collision.  <P>SOLUTION: A front wheel 2 is disposed between right and left front forks 1 and supported by an axle 3. Main sensor 11 are bilateral-symmetrically provided near the axle 3 and upper positions in the right and left front forks 1, and impact at the time of collision of a front and slanting directions is detected. Sub sensors 12 for back-up are bilateral-symmetrically disposed above the main sensors 11 of the right and left front forks 1. Therefore, while removing steering components, each impact detecting sensor can be easily disposed at a highly sensitive place.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007072156-A (JP)
Title: Optical scanner and image forming system using same
Inventor: KONDO TAKASHI
IPC: H04N1/113
Filed: 2005-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To perform light beam scanning having high scanning efficiency on a plurality of scanning lines in an optical scanner and an image forming system using the optical scanner.  <P>SOLUTION: The optical scanner comprises: a rocking deflector 7 having a rocking mirror in which mirror faces 11A and 11B are formed on both faces; laser light sources 2A and 2B which make laser beams 30A and 30B incident on the mirror faces 11A and 11B, respectively; polarized light control means 5A and 5B which selectively switch the optical characteristics of the laser beams 30A and 30B emitted from the laser light sources; and polarized light beam splitters 9A and 9B which divide the optical paths of the laser beams 30A and 30B deflected with the mirror faces 11A and 11B according to the optical characteristics. The optical paths are switched by switching the optical characteristics of the laser beams 30A and 30B according to the rocking directions of the mirror faces 11A and 11B.  <P>COPYRIGHT: (C)2007,JPO&INPIT