baber/WOPTO huggingface dataset:
Patent JP-2005003108-A (JP)
Title: Spline device and toroidal continuously variable transmission using the same
Inventor: KIKUCHI FUMI
IPC: F16H15/38
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spline device having an increased load capacity by reducing contact pressure in a high load region and having reduced cost by lowering the tolerance of machining precision, and to provide a continuously variable transmission using the same.  <P>SOLUTION: The spline device 40 comprises spline grooves 43a, 43b formed in the opposed faces of a shaft body 1 and a hollow body 2 encircling it and rolling elements arranged in the spline grooves, whereby the shaft body and the hollow body are integrally rotated while allowing the relative movement of the shaft body to the hollow body in the axial direction. As the rolling elements, spherical rolling elements 44 and roller rolling element 45 are combined. A gap between the roller rolling element and the spline groove is set larger than a gap between the spherical rolling element and the spline groove.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003543-A (JP)
Title: Hygrometric sensing element for humidity sensor
Inventor: ISOGAI TOSHIKI
IPC: G01N27/22
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hygrometric sensing element using a polyimide having molecular structure capable of forming highly dense cross-link structure as a hygrometric sensing membrane, and having an excellent characteristic reduced in fluctuation after being left under a high temperature and high humidity condition.  <P>SOLUTION: A polyimide provided by dehydration-cyclizing a polyamide acid, wherein fellow terminals of molecular chains serving as basic structure are coupled to form the cross-link structure, is used as the hygrometric sensing membrane in this hygrometric sensing element. The polyimide used as the hygrometric sensing membrane is preferably one wherein the fellow terminals of the molecular chains serving as the basic structure are coupled using triamines or tricarboxylic acids.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009330-A (JP)
Title: Variable valve system for internal combustion engine
Inventor: YAMADA YOSHIHIKO
IPC: F01L1/18
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fall of a locking member of a pin in replacement work of link rods, and to easily find the fall.  <P>SOLUTION: A variable valve system comprises: a drive cam fixed to an outer circumference of a drive shaft; and a rocker arm having one end linked with the drive cam through a link arm. The rocker arm is rockably supported by an outer peripheral face of a control cam fixed to an outer circumference of a control shaft, and has the other end rotatably connected with an oscillating cam driving an intake valve with pins 20, 21 through a link rod. A relatively large metal plate like the locking member 22 for preventing the pin 21 from coming off in the replacement work of the link rods is detachably mounted to a cam bearing 11 on a cylinder head 1 with bolts 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009532-A (JP)
Title: Speed-change controller of traveling vehicle
Inventor: KAJINO YUTAKA
IPC: F16H61/02
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed-change controller of a traveling vehicle capable of performing proper and rapid automatic speed change even in operations in which vehicle speed zones are different from each other.  <P>SOLUTION: This speed-change controller of the traveling vehicle stores the main speed-change shift positions of main speed change devices 41 and 43 in which cumulative service time at each auxiliary speed-change shift position of an auxiliary speed-change device 44 is longest for each operation mode performed by operating a working machine 16 and, when the auxiliary speed-change shift position is controllably switched by a speed-change lever 18, switches the main speed-change devices 41 and 43 to the main speed-change shift position in which the cumulative service time stored for each operation mode is longest. Since the speed-change device can be operated instantaneously to a target speed-change shift position with high use frequency according to each operation mode, operating labor on an operator can be reduced by reducing the number of operations of the manual speed-change switch 36 of the main speed-change devices 41 and 43.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012039-A (JP)
Title: Electronic equipment and substrate for mounting electronic component
Inventor: OISHI MANABU
IPC: H05K1/18
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment and a substrate for mounting an electronic component for stabilizing the mounting of the electronic component, and for reducing its mounting height.  <P>SOLUTION: An electronic component 10 is constituted of an electronic equipment main body 11 and a terminal 12 projected from the electronic component main body 11. A substrate 20 on which the electronic component 10 is mounted is formed with a hole 21A for main body. Then, the electronic component 10 is mounted on the substrate 20 in the state where: the electronic equipment main body 11 is fit into the hole 21A for main body; the electronic equipment main body 11 is supported by the peripheral edge of the hole 21A for main body; and the terminal 12 is put through a hole 21B for terminal obliquely to the substrate 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009653-A (JP)
Title: Relief valve
Inventor: KAYUKAWA HISASHI
IPC: G05D16/10
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relief valve which is slim in comparison with a conventional one.  <P>SOLUTION: In this relief valve 20, a cylindrical movable valve element 30 is fitted inside of a cylindrical outer stem 21, and a communication space 20R is formed in a state of being penetrated through the outer stem 21 and the inside of the movable valve element 30. Whereby the compressed fluid flowing into the communication space 20R from one end of the outer stem 21 can be supplied to a sealed space (for example, internal space of tire) connected with the other end of the outer stem 21. As the movable valve element 30 is linearly driven in the flowing direction of the compressed fluid, that is, along the axial direction of the outer stem 21, the projection of the movable valve element to a side part from the outer stem, which is found in the conventional relief valve, can be prevented, and a structure slim in comparison with the conventional one, can be achieved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004086185-A (JP)
Title: Optoelectric hybrid wiring module having light emitting and receiving elements built in, and its manufacturing method and its package
Inventor: IWAKI HIDEKI
IPC: G02B6/122
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optoelectric hybrid wiring module with built-in light emitting and receiving elements which can optically couple an optical element and an optical waveguide with each other without using any optical element such as a reflecting mirror, and its manufacturing method and its package.  <P>SOLUTION: The optoelectric hybrid wiring modules with the built-in light emitting and receiving elements includes an optical waveguide layer (104) including a core part (105) and a clad part (106), 1st and 2nd wiring patterns (121a, 121b, 121c) formed on at least one main surface of the optical waveguide layer (104), the light receiving element (101) which is arranged in the core part (105) of the optical waveguide layer, optically connected to the 1st wiring pattern, and electrically connected to the 1st wiring pattern, and the light emitting element (103) which is arranged in the optical waveguide layer, optically connected to the core part (105) of the optical waveguide layer, and electrically connected to the 2nd wiring pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004343672-A (JP)
Title: Electronic camera
Inventor: KINO MASAHIRO
IPC: G03B17/02
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera, which is so thin and strong as being put in a breath pocket of a shirt or a hip pocket of blue jeans, is so lightweight as being put in a handbag or the like without caring anything, and further is equipped with a mechanism for accurately achieving the zooming of high magnification power.  <P>SOLUTION: The outer diameter of a lens is regulated so as to correspond to thicknesses of a display device, a memory, a battery and a control board disposed in an operating part, a guide shaft is penetrated through a lens frame with the lens frame as a casing supporting surface to move the lens back and forth, and a cam for moving the zoom lens is disposed beside a lens system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016457-A (JP)
Title: Blower and heat exchange unit equipped with blower
Inventor: KIDA TAKUMI
IPC: F24F1/40
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blower wherein both increase in blowing sound caused by big separation occurring on the loaded side of the blade of the blower and increase in fluid sound caused by a fan guard are suppressed, and further increase in blowing sound due to the disturbance of a leaking vortex induced by a leaking flow on an outer peripheral end of the blade is suppressed; and to provide a heat exchange unit with the blower.  <P>SOLUTION: The blade 15 on a hub side 15c has a blade shape having a cross-section including a rounded blade 15 front edge, and the cross-section of the blade 15 on an outer peripheral side 15d is a thin plate shape. The outer end 16 of the blade 15 is curved to the inflow side of an impeller. Then, the leaking vortex S induced by the leaking flow M is stably formed on the outer peripheral end 16 of the blade 15 without causing separation because a flow is caused along the shape when the leaking flow M makes its way from a pressure face side 16a on the outer peripheral end 16 of the blade 15 to a negative pressure side 16b, and thus the increase in the blowing sound due to the disturbance of the leaking vortex S is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016208-A (JP)
Title: Excavating device
Inventor: SUZUKI KUNIHIRO
IPC: E21B4/14
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly discharge removed soil clogging in a discharge pipe by rotating only a screw during excavating work.  <P>SOLUTION: This excavating device is structured to dispose the screw 12 provided with a spiral blade 11, in the discharge pipe 1, to excavate applying impact force and rotary motion to a bit head 2 disposed at the tip part of the discharge pipe 1, by an air hammer 7 and to discharge the removed soil by the screw 12. A connecting mechanism for connecting the air hammer 7 to the bit head 2 comprises a clutch mechanism between a spline tooth 8 and a spline groove 9 for the attachment/detachment of the air hammer 7 and bit head 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014817-A (JP)
Title: Friction drive carrying device
Inventor: NISHIHARA SHIGEYOSHI
IPC: B61B13/12
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve a friction drive carrying device capable of propelling a traveling body for carrying by friction drive wheels on the sides of a carrying route.  <P>SOLUTION: Each of the friction drive wheels 30 comprises a brake-less motor 29 driving the friction drive wheel and a sensor 32 detecting the state of the contact of the friction surface 15 of the traveling body 1 for carrying on the friction drive wheel 30. The friction drive wheels 30 are disposed in an at least specified district in a carrying route at equal intervals not longer than (same or slightly shorter than) the overall length L of the friction surface 15 of the traveling body 1 for carrying. Based on the detection state of sensors 32, a control means 24 controlling the friction drive wheels 30 is controlled to start the driving of the friction drive wheel 30 in contact with the friction face 15 of the traveling body 1 for carrying when the friction drive wheel 30 on the downstream side is brought in an empty state and stop the driving of the friction drive wheel 30 apart from the friction surface 15 of the traveling body 1 for carrying.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004160178-A (JP)
Title: Modular shoulder prosthesis
Inventor: MARONEY BRIAN
IPC: A61F2/30
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shoulder prosthesis which allows easy rotation, varus/valgus angulation and positioning.  <P>SOLUTION: This shoulder prosthesis comprises a humeral stem, including an expansion receptor, which is structured to be transplanted in humerus; a humeral head which defines an articular surface and a mounting cavity; and an expansion device which, in cooperation with the mounting cavity and the expansion receptor, helps mount the humeral head on the humeral stem. The expansion device can position the humeral head relatively to the humeral stem. The shoulder prosthesis can rigidly secure the humeral head in a selected position relatively to the humeral stem, by expanding the expansion device relatively to the expansion receptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005024712-A (JP)
Title: Photomask, video device, imaging device, display device, method for forming pattern, method for manufacturing photomask using the method, and method for transferring pattern
Inventor: YAMAGUCHI NOBORU
IPC: G03F1/76
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate irregularity caused by dimensional misalignment in a periodical pattern etc.  <P>SOLUTION: Minute patterns 2 which do not substantially degrade the profile of a unit pattern 1 are randomly formed near the edge of the unit pattern 1 in a repeated pattern in which a large number of unit patterns 1 are regularly arranged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026382-A (JP)
Title: Element substrate with non-coated portion and manufacturing method therefor
Inventor: HAKOYAMA JUNICHI
IPC: H01L21/56
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element substrate which has a coated portion to be coated with a coating agent having a fluidity and a non-coated portion which will have a problem when brought into contact with the coating agent, and which prevents the coating agent from flowing to the non-coated portion, and also to provide its manufacturing method.  <P>SOLUTION: The element substrate with a non-coated portion comprises at least a circuit board, a substrate having the non-coated portion which is arranged on the circuit board, wires for connecting connection electrodes arranged on the substrate and those arranged on the circuit board, sealing resin which covers the wires and the connection electrodes, and sealing frame member for preventing the flow-out of the sealing resin. The sealing frame member has no frame on the connection electrode side of the substrate. The resin which covers the wires and the connection electrodes is applied, with the element substrate being slanted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026474-A (JP)
Title: Airflow direction control means equipped with heat radiating device
Inventor: CHANG BOR-HAW
IPC: H05K7/20
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat radiating device equipped with an airflow direction control means capable of achieving efficient heat radiation effect by giving the pressure of flow with respect to the radial direction of the fluid with a change to concentrate the flow of the fluid, discharged out of an air outlet port, into the central part of the flow.  <P>SOLUTION: The heat radiating device is constituted of a frame equipped with an air suction port and the air outlet port, a fan provided in the frame, and the airflow direction control means formed along the circumference of inner wall of the air outlet port in the frame to control the direction of fluid which flows from the air outlet port outwardly. The airflow direction control means is provided on the inner wall of the air suction port in the frame or the inner wall of the air outlet port in the frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021411-A (JP)
Title: Stage setting for judo match
Inventor: WAKU AKIHIRO
IPC: A63B69/00
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stage setting for a Judo match which can be assembled and disassembled in a short period of time by simple work and with good workability.  <P>SOLUTION: The stage setting is provided on the floor surface Y of an indoor facility such as a gymnasium. A plurality of rigid foam element blocks 5 are laid on the floor surface Y. The outer periphery part of the blocks 5 is wrapped with a cover sheet 16 so that one end edge side of the sheet 6 is positioned on the side of the floor surface Y and the other end edge side is positioned on the side of the upper surfaces of the blocks 5 to form a base 1. The one end edge of the sheet 6 is fixed to the floor surface Y with an adhesive tape, and the other end edge is fixed to the upper surfaces of the blocks 5 with the adhesive tape 5. A plurality of reinforcing plates 2 are laid on the base 1. A smooth sheet 3 of ≤20.0 μm surface maximum roughness is laid on the reinforcing plates 2. On the smooth sheet 3, a plurality of mats 4 for Judo provided with a nonslip sheet having a resin layer of ≤2.0 μm maximum surface roughness is laid so that the resin layer is positioned on the side of the smooth sheet 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024027-A (JP)
Title: Hydraulic transmission, and working vehicle
Inventor: KITAGAWARA HIROSHI
IPC: F16H47/02
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the assembly efficiency in a hydraulic transmission to independently drive a pair of driving axles by each of a pair of hydraulic motor units.  <P>SOLUTION: First and second motor units to cooperate with first and second pump units are connected to and supported by a common housing to support an input shaft in an upper area and support a pair of driving axles in a lower area from the outside. First and second transmission units to work-connect each motor shaft to the driving axles corresponding thereto having final gears symmetrically disposed in the right-to-left direction in the lower area in the housing while supported by the corresponding driving axles in a non-rotational manner are stored in the common housing. The lower area of the common housing is recessed in a center part of the width direction of a vehicle except a final gear storage unit to store the right and left final gears on the side close to an engine in the longitudinal direction of the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021452-A (JP)
Title: Pulse wave measuring module and pulse wave measuring method
Inventor: SUZUKI TAKUJI
IPC: A61B5/0245
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To measure a pulse in reducing the effect of noise generating in everyday life.  <P>SOLUTION: A pressure measuring means 11 obtains several pressure measurements by measuring the pressures caused by contact in various locations including vascular position in human body and other positions. A blood vessel positioning means 129 determines the vascular position based on several pressure measurements. A first extract means 129 extracts at least a first pressure measurement value obtained in the vascular location determined from several pressure measurements. A first representative value determination means determines a first representative value from a first pressure measurement. The second extract means 129 extracts at least a second pressure measurement value obtained in a vascular location determined from several pressure measurements. The second representative value determination means determines a second representative value from a second pressure measurement. A difference calculation means 129 calculates a difference between the first representative value and the second representative value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028220-A (JP)
Title: Manufacturing method and treatment method of composite semipermeable membrane
Inventor: TANIGUCHI MASAHIDE
IPC: B01D63/10
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a composite semipermeable membrane for stably obtaining a fixed flow rate of a solute-permeated liquid by preventing a change in membrane performance due to a fluctuation in operation condition characteristic of a composite cross-linking aromatic semipermeable membrane which contains a structurally-unstable o-aromatic diamine and has high heat resistance, and to provide a treatment method thereof.  <P>SOLUTION: A thin film layer of the cross-linking polyamide is formed on a support by subjecting polyfunctional amines containing the o-aromatic diamine having an amino group at least at the ortho position and a polyfunctional oxyhalide to polycondensation reaction. And after that, the liquid is pressurized and supplied to the thin film layer under the pressure higher than the working pressure of this composite semipermeable membrane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043081-A (JP)
Title: Interferometer device having fringe scanning function
Inventor: UEKI NOBUAKI
IPC: G01B11/30
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the influence of external vibration, to achieve a reference plate support structure, and to reduce manufacturing costs by providing a phase difference varying means for changing the phase difference of luminous flux passing two paths for fringe scanning at a path match path section.  <P>SOLUTION: An optical path length changing section 30 fixes total reflection mirrors 23, 24 on a second path on a plate 31, and drives a piezo element 14 mounted to the plate 31, so that the total reflection mirrors 23, 24 are reciprocated in the direction of an arrow A in one piece and the phase difference between light fluxes passing two paths is changed. The piezo element 14 is driven by a piezo driver 16 as a drive means. The piezo driver 16 outputs a specified drive voltage to the piezo element 14, based on a piezo element drive signal outputted from a stage controller 15 according to a control signal from a computer 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045468-A (JP)
Title: Image forming apparatus
Inventor: KATO SHINICHI
IPC: G03G15/00
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of detecting the size of transfer paper fed from a paper feed cassette at a low cost without newly providing a CCD (charge coupled device) system by providing an optical path from a light source to a reader at an arbitrary position on a transfer paper conveyance path from feeding of the transfer paper to writing of an image.  <P>SOLUTION: The image forming apparatus can write information, generated by reading reflected light of an image obtained by irradiating a document with the light emitted by a light source by a charge coupled device 3 etc., through a 1st optical path composed of a mirror 4, a lens 5, etc., and converting the reflected light into an electric signal, after data processing, in the transfer paper. In this image forming apparatus, a 2nd light source 20 is provided at the arbitrary position on the transfer paper conveyance path from the feeding of the transfer paper P to the writing of the image, and information generated by guiding external shape information on the transfer paper P crossing the light during transfer paper conveyance, taking in a CCD 3 etc., through a 2nd optical path composed of a mirror 21, a lens 22, etc., and converting it into an electric signal is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI