baber/WOPTO huggingface dataset:
Patent JP-2003240986-A (JP)
Title: Optical waveguide module
Inventor: SAWAMURA TAKESHI
IPC: G02F1/01
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide module in which the temperature of an optical waveguide chip is stably adjusted with small power consumption.  <P>SOLUTION: The optical waveguide module is provided with the optical waveguide chip 9 having an optical waveguide circuit for which light transmission characteristics are changed at least by the temperature, such as an array waveguide diffraction grating, and a temperature adjusting module 8 having at least one of a heat generating function and a heat absorbing function to adjust the temperature of the optical waveguide chip 9. The optical waveguide chip 9 and the temperature adjusting module 8 are piled up while shifting the center position C2 of the temperature adjusting module 8 and the optical waveguide circuit center position C1 of the optical waveguide chip 9 and the temperature adjusting module 8 and the optical waveguide chip 9 are directly joined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237603-A (JP)
Title: Steering control device of working vehicle
Inventor: WAKUTA KENSAKU
IPC: A01C11/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To supply more oil automatically to a power steering cylinder during turning a steering wheel in adjacent plowing and round plowing requiring much turning operation of the steering wheel.  <P>SOLUTION: In a working vehicle which is provided with hydraulic control units 29 and 30 in the turning base section of the steering wheel 19 and has a power steering device, which is connected to hydraulic actuators 25, which are connected to steering wheels 2 in interlock relation through pipes in the hydraulic control units 29 and 30, the hydraulic control units 29 and 30 are connected to each other in parallel, and a transmission cutting off means 21 is installed between the input shaft of one of the hydraulic control unit and the steering wheel shaft 20 of the steering wheel 19 so as to be connected to a controller 18, and means 13, 14, 16 and 17 for detecting work and non-work are connected to the controller 18. In this constitution, during work, the transmission cutting off means is 'engaged'.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235826-A (JP)
Title: Mri system
Inventor: UETAKE NOZOMI
IPC: G01R33/28
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To set a receiving gain which does not become an over range relatively to the MR signal of an echo for phase correction and becomes optimal for the MR signal of an echo for imaging.  <P>SOLUTION: A flip angle α of an exciting RF pulse in a pulse sequence for phase correction is set smaller than the flip angle of an exciting RF pulse to be used for a pulse sequence for imaging such that the maximum signal strength of an echo train in the case of carrying out the pulse sequence for phase correction can become equal with the maximum signal strength of an echo train when carrying out the pulse sequence for imaging. Then, with the maximum signal strength of the echo train when carrying out the pulse sequence for imaging as a reference, the receiving gain of the MR signal is set. Thus, the MR signals can be accurately collected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244143-A (JP)
Title: Method and apparatus for remote monitoring and control
Inventor: NEMOTO YOSHINARI
IPC: H04L12/24
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote monitoring and control method by which all devices to be managed can be effectively monitored even if malfunction occurs in a plurality of components of the same device to be managed, in the case of successively acquiring information about malfunction occurring in a plurality of devices to be managed and restoration information by utilizing a low-speed transmission channel using polling of an SNMP (simple network management protocol).  <P>SOLUTION: In the method for controlling a remote monitoring and control apparatus which monitors the plurality of devices to be managed provided in a distant place through a communication line, traffic amount of information transmitted when executing a first polling for acquiring information for each device, a second polling for acquiring information for each component and a third palling for acquiring detailed information for each component is monitored for each device to be monitored. If the traffic amount about a specified device to be managed exceeds a prescribed value, the third polling is stopped to be executed, and the first polling is re-started with respect to the next device to be managed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238113-A (JP)
Title: Method and apparatus for reforming fuels
Inventor: HAGA FUMIHIRO
IPC: C01B3/40
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reforming fuels wherein high total efficiency including a process of producing a raw materials is obtained and the amounts of CO formation is little when a fuel gas containing alcohol fuels, hydrocarbon fuels and water is steam reformed into a gas containing hydrogen, and an apparatus therefor.  <P>SOLUTION: This method is characterized by introducing the fuel gas containing alcohol fuels, hydrocarbon fuels and steam into a first catalyst section 2 provided with a catalyst for mainly reforming the alcohol fuels and then introducing into a second catalyst section 3 provided with a catalyst for mainly reforming hydrocarbon fuels and by reforming the alcohol fuels and the hydrocarbon fuels in the fuel gas in the first and the second catalyst sections 2 and 3, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237304-A (JP)
Title: Caster
Inventor: WADA TOSHIO
IPC: B60B33/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caster which can smoothly perform the inversion travel of a carrier of an unmanned carrying vehicle and a carrying truck by a small force.  <P>SOLUTION: The caster 30 mainly comprises a bracket 34 which is rotatably fitted to a lower side of a holder 31 via a bearing 33 with a shaft 35 as a turning shaft, and a tire 36 which is disposed on the inner side of the bracket 34 via a shaft 40. Bearings 41 are provided on both sides of the shaft 40, and the bearings 41 are located in oblong guide holes 42 formed on both sides of the bracket 34. Racks 43 are respectively provided above the guide holes 42 on both sides, and pinions 44 engaged with the racks 43 are respectively fixed to both ends of the shaft 40. In the case of the inversion travel of the carrier, the shaft 40 is moved parallel to the longitudinal direction via the racks 43 and the pinions 44 by the eccentricity of the tire 36.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241834-A (JP)
Title: Workpiece carrying device
Inventor: OKADA AKIO
IPC: B65G47/52
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece carrying device, which is capable of centering a workpiece in a predetermined position to be automatically stopped therein, even if the workpiece is large or small with different sizes in a carrying direction.  <P>SOLUTION: The device is provided with sensors S1, S2 which are spaced apart by an equal distance d at front and back sides in the carrying direction of a large workpiece WL stopped at a home position P, a sensor S4 which can detect either one of the large or small workpiece stopped at the home position P, and a timer 7. The sensor S4 is arranged at the position spaced apart at the rear in the carrying direction by a distance d from a front edge in the carrying direction of the small workpiece WS stopped at the home position P. In the timer 7, a time T is set which is required for traveling of the workpiece by the distance d. In controlling the stopping of the large workpiece WL, the carrying device 3 is stopped after the set time T elapses from the time when the rear end of the large workpiece WL in the carrying direction passes the sensor S1. In controlling the stopping of the small workpiece WS, the carrying device 3 is stopped after the set time T elapses from the time when the sensor S4 detects the front edge of the small workpiece WS in the carrying direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237507-A (JP)
Title: Bumper reinforcement
Inventor: GOTO HIROSHI
IPC: B60R19/04
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bumper reinforcement capable of suppressing local folding or bending in a main reinforcing member, enhancing the amount of shock absorbing as the bumper reinforcement by admitting a plastic deformation in a wider range, and preventing the main reinforcing member from making plastic deformation with a low load in the portion free of auxiliary reinforcement.  <P>SOLUTION: The bumper reinforcement 4 is a strength member for bumper to be installed in front of the vehicle frame 7 and is composed of the main reinforcing member 1 to be supported on the vehicle frame 7 and the auxiliary reinforcement 3 to be attached to the main 1 on its front face in the main shock application direction, wherein the auxiliary reinforcement 3 has an approximately recessed section 2 protruding in the opposite direction to the shock application while the main reinforcement 1 is furnished with a groove 5 extending in the auxiliary reinforcement 3 extending direction on its side whereto the auxiliary reinforcement 3 is attached, and the auxiliary reinforcement 3 is arranged so that the recessed bottom 16 of its section 2 is abutted to the surface 14 of the groove 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242553-A (JP)
Title: Bill processor
Inventor: MURAI SHIGEYUKI
IPC: G07D9/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bill processor with a bill input port having mechanical strength to external force and hard to be broken.  <P>SOLUTION: In this bill processor 1, the periphery of bill guide chutes 6, 7 forming the bill input port 3 is enclosed with a chute mount 8 having high mechanical strength.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246119-A (JP)
Title: Image recorder and its controlling method
Inventor: SUWA TETSUYA
IPC: G06F3/12
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an image not intended by the user of a printer is printed or the important information part of that image is cut off.  <P>SOLUTION: In the image recorder for recording an image on a recording sheet based on image data from an image data source, recording conditions for recording the image data on a recording medium are set, and a decision is made whether that image can be recorded on the recording sheet without missing any part or not (S3) based on the aspect ratio of the image based on the image data and the aspect ratio of the recording sheet, and if a decision is made the image cannot be recorded without missing any part, a frame corresponding to the aspect ratio of the recording sheet for the image represented by the image data is displayed on the screen along with that image (S4). Consequently, the recording area in that image can be set.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249693-A (JP)
Title: Led lamp
Inventor: TOKUJI SHIGEKAZU
IPC: C09K11/80
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED lamp having improved color rendering properties and enhanced reliability.  <P>SOLUTION: The LED lamp comprises a blue LED 1 emitting blue light having a wavelength of 450-490 nm, and a red LED 2 emitting red light having a wavelength of 600-660 nm wherein the blue LED 1 and the red LED 2 are covered with a fluorescent light emitting part 3 formed of silicon resin containing a phosphor, i.e., YAG:Ce. The fluorescent light emitting part 3 is formed to project outward and covered with an epoxy resin molding 4. Blue light, fluorescence and red light are mixed to emit white light having good color rendering properties. Since silicon resin is not discolored easily by blue light, aging in the emission color of the LED lamp is suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249586-A (JP)
Title: Package for semiconductor element
Inventor: MATSUZONO SEIGO
IPC: H01L23/06
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the problem that, in a package for storing a semiconductor element, reliable and proper heat dissipation is difficult since a coefficient of thermal conductivity of a heat radiating base substance is low.  <P>SOLUTION: The package for a semiconductor element comprises a heat radiation base substance 3 having a mounting section on the top to mount a semiconductor element 4, an insulation frame 1 which is installed on the top of the heat radiating base substance 3 and has an interconnection layer 8, and a cover 2 installed on the top of the insulation frame 1. The insulation frame 1 is a glass ceramic sintered substance having a relative permittivity of 7 or smaller, and the interconnection layer 8 is formed of a metal material having an electric resistivity of 2.5 μΩ.cm or lower. The heat radiation base substance 3 consists of a composite material layer 3a made of a porous material of tungsten or porous molybdenum impregnated with copper, and copper layers 3b formed on the top and the bottom face of the composite material layer 3a, satisfying 30 μm≤t2≤300 μm and t2≤0.15×t1, where the thickness of the composite material layer 3a is t1 and the thickness of copper layers 3b is t2. Due to this structure, heat generated from the semiconductor element 4 can be efficiently dissipated, and reliable bonding between the heat radiation base substance 3 and the insulation frame 1 can be realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252073-A (JP)
Title: Structure for speed change of working machine
Inventor: UEDA YOSHIHIRO
IPC: B60K17/10
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily stop the traveling of a machine or the operation of a working device, and to easily re-start the traveling of the machine or the operation of the working device when an electric trouble occurs, such as a power failure to an operation mechanism to change the speed of a continuously variable transmission or a control device to control the operation of the operation mechanism.  <P>SOLUTION: In a speed change structure of a working machine equipped with operation mechanisms 30 and 39 having an actuator C to change the speed of the continuously variable transmission A and a control device 31 to control the operation of the operation mechanisms 30 and 39 based on the detection information from sensors 27 and 28 to detect the operational position of a speed change appliance B, an auxiliary operational appliance F interlocked to the continuously variable transmission A without via the control device 31 is installed to enable the manual operation of the continuously variable transmission A by the auxiliary operational appliance F.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250399-A (JP)
Title: Fishing rod
Inventor: SHIOTANI YUKINOBU
IPC: A01K87/04
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod capable of preventing sticking of a fishing line to the periphery of the rod body.  <P>SOLUTION: The fishing rod has more than one fishing line guides 8 on the circumference of a middle rod 3 with an interval in the axial direction. And a slide ring 10 is mounted as freely mobile in the axial direction on the circumference of the middle rod 3 between the fishing line guide 8 and the adjacent fishing line guide 8. The slide ring 10 slides by swinging up the rod body in fishing operation such as casting or the like and moves on the axial direction and lifts up and releases the fishing line L liable to stick to the circumference of the rod body between the fishing line guides 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259504-A (JP)
Title: Braking controller
Inventor: SASAKI HIROKI
IPC: B60T13/66
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To optimize braking by arranging so as not to make regenerative braking force to be excessive when the regenerative braking force of a motor generator is given to the wheels via a transmission.  <P>SOLUTION: When the transmission interposed between the wheels 10FL and 10FR and motor generators 12 and 13 is a continuously variable transmission 14, the larger gear ratio of the non-stage transmission is, the smaller regenerative torque limiting value T<SB>m-ltd</SB>is set. When the regenerative braking torque of the motor generator 12 is equal to that of the motor generator 13, the larger the gear ratio C is, the larger the regenerative braking torque given to the wheels 10FL and 10FR is, so the larger the gear ratio C is, the smaller the regenerative braking torque limiting value T<SB>m-ltd</SB>is set.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268618-A (JP)
Title: Jaw belt apparatus of helmet
Inventor: YANAI FUJIO
IPC: A42B3/08
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jaw belt apparatus of a helmet capable of simply attaching a first hook of a belt end-fixing means to the jaw belt.  <P>SOLUTION: The first hook 15 is composed of a hook body 15 each integrally forming engaging parts 22 and 22' on one side of a mounting flange 21 and a connector 23 having a nearly T-shaped cross section passing through an attaching hole 31 of the jaw belt 5, and a connecting member 17 forming a fitting groove capable of fitting into a vertical wall 23a for the connector 23 and a housing 28 capable of fitting into a horizontal wall 23b of the connector 23 in or on a holding flange 27 capable of holding the jaw belt 5 in corporation with the mounting flange 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254665-A (JP)
Title: Air cleaner and vending machine with the same
Inventor: KOEDA HIROFUMI
IPC: F25D23/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily extinguish bacteria adhered to products and floating fungi in a vending machine at a low cost without generating dew and noises in the machine to keep product quality over the long term, to extinguish adhesive bacteria and floating fungi in a room to keep room air clean, and to reduce noises during operations in sleeping hours after lights-out at night.  <P>SOLUTION: The vending machine is provided with an air cleaner 11 having a chlorine dioxide tablets 27 generating sterilizing gas to extinguish the bacteria adhered to products and the floating fungi in the machine and a air fan 16 blowing air to the tablets 27 to enhance the generation of the gas while sending out the generated gas outside, and air supplying passage consisting of an upper duct 12, a lower duct 13 and air holes of partition plates 4 for supplying the gas generated from the cleaner 11 in the machine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263459-A (JP)
Title: Information source similarity processing device, information source similarity processing method, program, and recording medium
Inventor: SATO SHINYA
IPC: G06F17/30
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To assist users in making information retrieval, etc., more efficient by organizing information sources such as web servers on the basis of similarity among the information sources.  <P>SOLUTION: A set provided with previously defined letters or letter strings as elements is prepared. A means 112 is provided for finding distribution of percentages of information providing units, as profiles of the information sources, with which each element of the set comes into existence with respect to each of the information sources. A means 113 is provided for finding similarity among information sources by comparing profiles of the information sources with each other and reorganizing relation of similarity among a plurality of information sources. Further, a means 114 is provided for inputting sequential words and selecting a prescribed number of words (characteristic words) characterizing the information sources based on the similarity among the information sources.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260993-A (JP)
Title: Vehicle data recorder
Inventor: MAKITA TOSHIHIRO
IPC: G01M17/007
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To record diagnostic communication data with a specified on-vehicle electronic control device when an abnormality occurs in the on-vehicle electronic control device, in a communication bus connected with a plurality of on-vehicle electronic control devices.  <P>SOLUTION: This vehicle data recorder 200 receives control information transmitted by the plurality of on-vehicle electronic control devices 111A, 112A and 113A via a control system multiple communication bus 104. At the same time, the vehicle data recorder 200 performs a diagnostic communication with the initialized on-vehicle electronic control device 111A via a diagnostic communication bus 105 and stores the control information and specific information by the diagnostic communication in a ring buffer memory 201. Subsequently, when the abnormality occurs in the control information transmitted by the on-vehicle electronic control device 112A, the vehicle data recorder 200 starts the diagnostic communication with the on-vehicle electronic control device 112A and records the specific information on the on-vehicle electronic control device 112A received by a non-volatile memory 202.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002352740-A (JP)
Title: Image receiving tube
Inventor: YAMAUCHI NAOKI
IPC: H01J29/02
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce halation which is easy to occur in an image receiving tube device at a total deflection angle of 115 deg. or larger. SOLUTION: In the image receiving tube comprising a panel on which a phosphor screen is formed, a funnel unitized with the panel, an electron gun installed in the funnel, a magnetic shield 1 for shielding an electron beam 5 emitted from the electron gun from the outer magnetic field, and a frame 2 for holding the magnetic shield 1, the magnetic shield 1 has a fold 20 folded to the tube axis side at the junction with the frame 2, and thickness T at the edge on the tube axis side of the fold 20 is set to be not more than 0.08 mm.
Patent JP-2003269184-A (JP)
Title: Cooling structure of engine incorporated type generator
Inventor: YAGI SHINTARO
IPC: F02B67/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure of an engine incorporated type generator capable of efficiently cooling a stator coil with the simple constitution.  <P>SOLUTION: In this cooling structure of the engine incorporated type generator, a stator coil 44 fixed to a crankcase 28 and a cylindrical flywheel 42 installed on a crankshaft 33 so as to surround the outer periphery of the stator coil 44 are coaxially arranged in a magnet case part 47 extended to a crankshaft end side part of the crankcase 28, and a rotor magnet 43 is arranged on an inner peripheral surface of the flywheel 42 opposed to an outer peripheral surface of the stator coil 44. Cooling air flowing ports 49 and 50 for making cooling air flow in and out on the inside and outside of the magnet case part 47 are respectively formed along the crankshaft 33 in both side positions of the magnet case part 47 for sandwiching the stator coil 44.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270142-A (JP)
Title: Device and method for member inspection
Inventor: FUKUNAGA KENICHI
IPC: B05C21/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member inspection device which can measure the amount of absorbed ultraviolet light by ultraviolet absorber coating by reducing influence of surface reflection.  <P>SOLUTION: The member inspection device comprises a light source 3 which irradiates ultraviolet to a member 4 which can absorb ultraviolet, and an ultraviolet camera 2 which measures brightness of reflected ultraviolet. The light source 3 and the ultraviolet camera 2 are located such that the angle of regular reflection light 21 which is the ultraviolet irradiated from the light source 3 and reflected by the member 4 and an optical axis 22 of the ultraviolet camera becomes not less than α degree. The certain angle α is the angle such that the regular reflection light does not enter to the camera, and it is preferred to be from 60 to 120 degree.  <P>COPYRIGHT: (C)2003,JPO