baber/WOPTO huggingface dataset:
Patent JP-2003345735-A (JP)
Title: Termination control circuit and its method
Inventor: KWAK JIN-SEOK
IPC: G06F13/16
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device for controlling an on-die (on-chip) termination (on-die termination, on-chip termination) and a control circuit by the semiconductor memory device.   <P>SOLUTION: This control circuit is provided with: a first input for inputting a variable impedance value; a second input for inputting a fixed impedance value; and a selector for selecting one of the fixed impedance value and the variable impedance value in response to a selection signal and for outputting the selected impedance value to a pad termination circuit that provides a pad termination impedance in accordance with the selected impedance value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004349524-A (JP)
Title: Electronic component mounting method
Inventor: YANAGIDA TSUTOMU
IPC: H05K13/04
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component mounting method whereby electronic components can surely be sucked with a high work efficiency.  <P>SOLUTION: A component supply unit 6 to which a master tape 84 with sucking position indication holes 83 formed thereto is loaded is fixed to an adjustment tool. A recognition camera 78 images a recognition mark 81 to obtain its center position and the recognition camera 78 is moved to a component suck position stored in advance in a storage section and images the indication holes 83 formed to the master tape 84 to obtain the suck position. Relation data between the position of the recognition mark 81 and the suck position are stored in a memory 79 in the component supply unit 6 on the basis of a result of the recognition processing. Each component supply unit 6 whose container tape C is loaded to an electronic component mount apparatus is fixed to an apparatus base 2, when the electronic component mount apparatus carries out electronic component mount operations, a substrate recognition camera 17 images the recognition mark 81 attached to the component supply unit 6 to obtain its center position and a CPU (central processing unit) 85 corrects a sucking position by a suck nozzle 18 on the basis of the suck position data stored in the memory 79.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353717-A (JP)
Title: Main shaft of aircraft jet engine
Inventor: KANAZAWA KEIICHI
IPC: F16C3/03
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To use a cylindrical face formed on a rear part of a rear spline pilot as a reference face in machining and checking components in performing an overhaul.  <P>SOLUTION: In this main shaft 2 of an aircraft jet engine having a spline 5 fitted to a spline hole 8 of a mating shaft 7 at its front part, and having a spline pilot part 6 composed of a cylindrical face used as the centering of the spline 5, at a rear part of the spline 5, the cylindrical face 9 concentric with the spline pilot 6 is formed on the rear part of the spline pilot 6 to be used as the reference face in repairing the main shaft 2, and the reference face has a diameter smaller than that of the spline pilot 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355907-A (JP)
Title: Locking mechanism
Inventor: KITAGAWA TETSUYA
IPC: H01R13/56
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock mechanism which is hardly separated even if tilting between an engaging hole and an engaging protruded part occurs.  <P>SOLUTION: The lock mechanism 10 is constituted of an engaging piece 27 formed at an electric wire cover 20 and the engaging protruded part 43 formed in a connector housing 40. Because a dividing bar 29 extending in the vertical direction is formed in the engaging piece 27, the engaging hole 28 is divided into two pieces, and two engaging protruded parts 43 are also formed corresponding to the engaging hole 28. When tilting occurs between the electric wire cover 20 and the connector housing 40, two places of a corner part 43e formed by the upper brim part 43a and the right brim part 43b of the respective engaging protruded part 43 and a corner part 43f formed by the lower brim part 43c and the left brim part 43d are contacted respectively with the right hand side 28b and the left hand side 28d of the engaging hole 28.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356368-A (JP)
Title: Tape with adhesive for semiconductor and copper-clad laminate using the same, substrate for connecting semiconductor integrated circuit, and semiconductor device
Inventor: KONISHI YUKITSUNA
IPC: C09J7/02
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel tape with an adhesive for a semiconductor having excellent adhesive properties, high insulation properties and high heat resistance and a copper-clad laminate using the same, and to provide a substrate for connecting the semiconductor and a semiconductor device.  <P>SOLUTION: The tape with the adhesive for the semiconductor includes an adhesive layer and a protective film layer on an organic insulating film having flexibility. The adhesive layer after curing has a micro-phase isolation structure having one or more discontinuous phases in a continuous phase. The discontinuous phase is a spherical shape. Requirements are satisfied in which (1) the mean particle size of the discontinuous phase is 0.01-0.5 μm, (2) sharpness of the particle size distribution of the discontinuous phase is 10 or more, and (3) the maximum particle size of the discontinuous phase is 20 μm or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353795-A (JP)
Title: Actuator for clutch
Inventor: NAITO TAKAO
IPC: F16D28/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator for a clutch, which is excellent in mountability and versatility.  <P>SOLUTION: The actuator for the clutch is provided with a power source 32, a rotator 35 rotated with the power source 32, and an output rod 31 relatively rotatable connected to the rotator 35, and used for breaking and contact, and half-connection of the clutch by moving the output rod 31, while an axis of the power source 32 and an axis of the rotator 35 are arranged at the position of the torsion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004193545-A (JP)
Title: Method of tuning laser by spectrally dependent spatial filtering and tunable laser therewith
Inventor: PALDUS BARBARA A
IPC: H01S5/065
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser tuning mechanism which embodies spectrally dependent spatial filtering (SDSF) and contemplates two key elements of the tuning mechanism.  <P>SOLUTION: The first element of the SDSF tuning mechanism is a spectrally dependent beam distortion (namely, alteration of the amplitude and/or phase profile of the beam) provided by an SDSF tuning element in a laser cavity. The second element of the SDSF tuning mechanism is an intracavity spatial filter which makes the round trip cavity loss a sensitive function of both beam distortion and cavity alignment. Such a laser can be aligned so that a specific beam distortion, which is provided by the SDSF tuning element at a tunable wavelength, is required to obtain minimum round trip cavity loss, thereby providing tunable laser emission. A preferred embodiment of the SDSF tuning mechanism is an external cavity semiconductor laser having a zeroth order acousto-optic tuning element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004357471-A (JP)
Title: Motor
Inventor: TAKAHARA HIROKAZU
IPC: H02K3/52
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable motor capable of preventing coming off of a crossover due to vibration and that due to resin molding pressure of a shell, only with an insulator shape.  <P>SOLUTION: The motor comprises a stator composed of a stator core 1 where a plurality of teeth and slots are formed on the outer periphery, insulators 2 and 3 which are engaged with the stator core 1 to insulate the stator core 1, and a coil 4 of a plurality of phases wound directly on the teeth insulated by the insulator 2 and 3, with a crossover 7 connecting the coils 4 of a plurality of phases. The wall of the insulator 3 is provided with a plurality of corners for applying a tensile force to the crossover 7 connecting the coils 4 of the same phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352171-A (JP)
Title: Power transmission device
Inventor: HIJIKATA TATSU
IPC: B60K17/16
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent secondary damage on a differential gear, a final reduction gear or the like when a driving shaft is damaged, and thereby to restrain the damage on an entire power transmission device.  <P>SOLUTION: The power transmission device 1 is provided with: final reduction gears 24, 25 reducing speed of rotational motion transmitted from a drive source to rotation speed of a wheel; a differential gear mechanism 4 connected to the final reduction gears 24, 25; and the driving shaft 12 connected to the differential gear mechanism 4 to transmit the rotation motion to the driving wheel. A spline joint part to be connected to the differential gear mechanism 4 is provided to one end side of the driving shaft 12; a flange part 12a fixed to a hub 6 supporting the driving wheel is provided to the other side of the driving shaft 12; and the driving shaft 12 is provided with an annular groove 12c in the vicinity of the flange part 12a to reduce an outside diameter of a shank.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362785-A (JP)
Title: Oxide superconductor and its manufacturing method
Inventor: SUDO YASUNORI
IPC: C23C14/48
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an oxide superconductor with a reactive layer prevented from being formed between a polycrystal thin film and an oxide superconducting layer, and the oxide superconductor obtained by the same.  <P>SOLUTION: The manufacturing method of the oxide superconductor is provided with a first process of forming a first polycrystal thin film 2 on a metal base material 1 by an ion beam assist method, a second process of forming a second polycrystal thin film 3 on the first polycrystal thin film 2 by a pulsed laser deposition method, a third process of forming a reaction suppressing film 4 on the first polycrystal thin film 3 by the pulsed laser deposition method, and a fourth process of forming the oxide superconducting layer 5 on the reaction suppressing film 4 by the pulsed laser deposition method. The reaction suppressing film 4 is formed with a polycrystal thin film of Y<SB>2</SB>O<SB>3</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360470-A (JP)
Title: Fuel injection valve
Inventor: FUKUOKA TOMOAKI
IPC: F02M51/06
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve having excellent responsiveness and capable of accurately and stably performing opening/closing operations for a long period.  <P>SOLUTION: In this fuel injection valve, a movable iron core 23 and a valve element 24 are fixed to a plate spring-made return spring 17, and reciprocatingly moved in a floated state. A nonmagnetic cylindrical contact member 26 to bring the compression of a cushioning layer 25 installed at the tip face of a fixed iron core 10 into an elastic deformation range is installed on the tip outer peripheral surface thereof. The contact member 26 is closely fitted to a fitting hole 28 using, as a center, the centerline N-N of the fixed iron core 10 fitted to a nonmagnetic holding member 27 to position the fixed iron core 10 and the movable iron core 23 on the centerline N-N. Since the cushioning layer 25 and the contact member 26 make constant the suction stroke of the movable iron core 23 and stabilizes the valve opening amount of the valve element 24. Thus, the responsiveness can be improved by securing a release voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357876-A (JP)
Title: Somascope
Inventor: ANDO MASATO
IPC: A61B8/08
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a somascope with which the influence of artifacts can be eliminated to perform in vivo observation.  <P>SOLUTION: An ultrasonic wave is transmitted by an ultrasonic probe 11, reflected in a body and received by the ultrasonic probe 11. A blood flow detecting section 14 detects a position of the blood flow by the frequency of the reflected ultrasonic wave using the fact that the frequency of the ultrasonic wave is changed by Doppler effect when it is reflected by the intravascular blood flow. An analysis exclusion area deciding section 17 excludes the data acquired from the detected position of the blood flow from the subject for analysis. An analysis section 18 measures the thickness of a complex of the intima and the media or the like from the data of the ultrasonic measurement acquired from outside of the excluded area. The measurement error caused by the artifacts can be prevented by excluding the position of the blood flow from the subject for analysis, since the artifacts occur frequently at the position of the blood flow.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000747-A (JP)
Title: Method for removing arsenic from solution
Inventor: CHO AKIRA
IPC: C02F1/28
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arsenic removal method which can efficiently remove dissolved arsenic from a solution, facilitates treatment of an arsenic-containing product after the removal, and has an advantage on running cost.  <P>SOLUTION: The arsenic removal method comprises the adsorption process of bringing an arsenic-containing solution into contact with a chelating material to adsorb the arsenic in the solution on the chelating material, the elution process of bringing the chelating material on which the arsenic is adsorbed in the adsorption process to elute the arsenic into the eluate, the reaction process of adding a sulfur compound to the eluate in which the arsenic is dissolved in the elution process and reacting the arsenic with sulfur to convert the arsenic into a solid sulfide, and the separation process of separating the solid sulfide formed in the reaction process from the eluate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003864-A (JP)
Title: Image forming apparatus and image forming system
Inventor: YOSHIZUKA TAKESHI
IPC: G03G15/08
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible for a user to detach in a short time a developer storage body attached only to one specific attaching area of an image forming apparatus that can be used either as a monochrome image forming apparatus or a color image forming apparatus.  <P>SOLUTION: The position of the developer storage body attached only to the one specific attaching area when a rotor is located in the home position is made identical with the position of the developer storage body attached only to the one specific attaching area when the rotor is located in a detaching position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000093-A (JP)
Title: Method for collecting data for anticipating onset risk of lung cancer
Inventor: YAMATANI MUTSUO
IPC: C12Q1/68
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for collecting data for anticipating onset risk of lung cancer.  <P>SOLUTION: The method for collecting the data for anticipating the onset risk of the lung cancer on a testee comprises (a) a step for preparing a DNA from a sample containing a GT repeated sequence positioned at the upstream of a heme oxygenase-1 gene, and (b) a step for determining the repeated number of the GT repeated sequences in the sample. The kit for collecting the data for anticipating the onset risk of the lung cancer on the testee includes a primer capable of amplifying the sequence described in sequence number 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331392-A (JP)
Title: Elevator for replacement of automobile wheel
Inventor: SATO TOSHIAKI
IPC: B66F9/06
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator for replacing automobile wheels allowing anybody to simply perform the wheel removing and installing work while he is standing with no risk of imposing a burden on his body, which are the work to impose the largest burden on the operator's physical body during the wheel replacing process of any automobile.  <P>SOLUTION: The elevator is configured so that an L-shaped work consisting of an inner channel-shaped round rod 7 fitted with pipes 9 and 10, an inner flat plate 11, an inner channel-shaped flat plate 12, and two L-shaped rods 17 is accommodated inside an outer L-shaped work consisting of an outer round rod 1 to support the whole machine of elevator, an outer flat plate 3, an outer channel-shaped flat plate 6, and universal carriages 5 arranged at the four inside corners of the bottom part. At the four inside corners of the inner channel-shaped flat plate 12, a shaft 13 is installed through a slit 4 provided in the outer channel-shaped flat plate, and a handle bar 16 furnished with threads in the lower part is allowed to penetrate the holes 14 in the center of each of the flat plates overlapping on the inside of the outer channel-shaped flat plate 6 and a nut 15 fixed to upon the hole 14 in the inner flat plate 11 so as to fix the outside of the outer flat plate 3 located at the undermost by the nut 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004035-A (JP)
Title: Method for making planographic printing plate, and planographic printing plate made thereby
Inventor: KUROKI TAKAAKI
IPC: G03F7/38
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a highly sensitive planographic printing plate that is superior in daylight handleability, and excels in printing durability and in shelf life as a planographic printing plate, and to provide a planographic printing plate manufactured by the method.  <P>SOLUTION: In the method for making a planographic printing plate, after an image has been exposed on a planographic printing plate material on which a polymerizable compound having an ethylenic unsaturated group on an aluminum support, an optical polymerization initiator, a photosensitive layer containing a sensitizing dye, and an oxygen barrier layer are disposed, in this order; and thereafter heat-treatment is carried out for 5 seconds to 3 minutes at the plate temperature of 80-150°C within 10 minutes, and successively, a development processing is conducted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003330-A (JP)
Title: Refrigerator
Inventor: KAKINUMA YUTAKA
IPC: F25D17/06
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To strengthen an air curtain formed at a front opening of a refrigerator.  <P>SOLUTION: This refrigerator is provided with a cross flow fan 12 so as to blow off downwards cold air 6 fed from backward through an upper duct 11 at a portion of a cool air blowing-off opening 7 and is cooled to a prescribed temperature by a cooler 4. Part of the cool air 6 carried by a blowing fan 5 enters an upper duct 10 and is blown off downwards by the cross flow fan 12, and the air curtain 8 of cool air is formed uniformly in the width direction at the front opening 3 of the refrigerator 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001753-A (JP)
Title: Light shielding barrier wrapping material
Inventor: TAKAHARA TAKESHI
IPC: B65D65/40
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light shielding barrier wrapping material comprising a metal-tone printing layer high in agglomeration force and hardly undergoing blocking and having a metal-tone brightness and a light shielding property.  <P>SOLUTION: The laminated body is constituted by sequentially laminating a metal tone print layer, and a light shielding sealant layer made of a film made by adding a shielding agent and 1-500 ppm of stripping agent to a base film on a gas barrier coating layer face of a transparent gas barrier film made by laminating a vapor deposition thin film layer composed of silicon oxide, aluminum oxide or an inorganic oxide obtained by mixing these on at least one face of a transparent substrate layer. The metal-tone print layer is composed either of an ink coating film obtained by mixing a blocking preventive agent made of surface-treated aluminum metal powder and inorganic powder for improving adhesiveness with a binder resin, or of a reactive ink coating film having an isocyanate compound added to the ink.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012467-A (JP)
Title: Image reading apparatus and image reading method
Inventor: KASHIWATANI ATSUSHI
IPC: H04N1/40
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To more surely and accurately detect the brightness of a subject.  <P>SOLUTION: An image reading apparatus 1 is provided with an image reader 11 for picking up an image of a subject 785 irradiated with light from an environment and a plurality of brightness detectors 6-1 and 6-2 for measuring the brightness of the subject 7. The brightness detectors 6-1 and 6-2 are arranged in the vicinity of a position where the subject 7 is arranged from the image reader 11. The image reader 11 detects the brightness of the subject 7 to enable the image reading apparatus 1 to more accurately measure the brightness of the subject 7. As a result, the image reading apparatus 1 can more properly correct the brightness of the image or can prevent an image of low image quality from being picked up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008031-A (JP)
Title: Inner member for reinforcement of hood panel
Inventor: YAMADA OSAMU
IPC: B62D25/10
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner member for reinforcing two types of hood panels commonly, one with a molding mounted and the other with no molding mounted.  <P>SOLUTION: The inner member 12 for reinforcing hood panels is formed capable of being joined commonly with the inner surface of a first hood panel 11 on which a first molding 13 in pseudo to an air intake grille is mounted and the inner surface of a second hood panel 21 free of such moldings. The first inner member 14 is formed in an inverted hat shape in the section extending across the car width upon intersecting the mounting part of the first molding 13 and having a front flange 14a and a rear flange 14b and also a recess 14c between them while the second inner member 16 extends across the car width upon intersecting the part corresponding to the rear of a panel swellout part 11a, and the first inner member 14 is formed wide so that the front flange 14a and the rear flange 14b stride the first molding 13 or the rear flange 14b supports the rear of the first molding 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011995-A (JP)
Title: Semiconductor light emitting element, optical transmitting module, optical transmitting/receiving module, and optical communication system
Inventor: SATO SHUNICHI
IPC: H01S5/343
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element having a GaInNAs-based quantum well active layer with its improved temperature characteristics and lowered threshold by decreasing hydrogen (H) to be taken into the GaInNAs-based material.  <P>SOLUTION: In this semiconductor light emitting element having an active layer comprising a III-V group mixed crystal semiconductor containing nitrogen (N) and other V group elements concurrently, the active layer is a quantum well layer of the n-type conductivity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI