baber/WOPTO huggingface dataset:
Patent JP-2003033091-A (JP)
Title: On-vehicle ac generator
Inventor: OKUNO MICHIYA
IPC: F16H55/36
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle AC generator, the load torque of which can be calculated accurately. SOLUTION: The rotor 3 of this on-vehicle AC generator 1 is rotated by means of a rotationally driving force transmitted from an engine through a pulley unit having a one-way clutch. A regulator 7 detects the slipping of the rotor 3 by monitoring the one-phase voltage of the stator winding 22 of a stator 2 and calculates the angular acceleration of the rotor 3 by observing the change of the period of rotation of the rotor 3. Since the load torque of the generator 1 is proportional to the angular acceleration of the rotor 3, an electronic controller 96 calculates the load torque of the generator 1 based on the angular acceleration of the rotor 3 sent from a regulator 7 and controls the engine suitably to the load torque.
Patent JP-2003037018-A (JP)
Title: Method for manufacturing dust core
Inventor: SAITOU TAKANOBU
IPC: H01F41/02
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a dust core in which an electrical resistance value is large and a core loss due to an eddy current is small. SOLUTION: A manufacturing method contains a step of mixing a metal salt aqueous solution with soft magnetic powder for forming the mixture, to heat the mixture. The metal forms an oxide of electrical insulation.
Patent JP-2003033531-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent an opening/closing panel from being removed under a closed state. SOLUTION: A hinge mechanism which attaches the opening/closing panel 3 to a front surface frame is constituted of a movable shaft member 40, a movable side shaft receiving hole, and an urging member for the movable shaft member. In this case, the movable shaft member 40 turns together with the opening/closing panel. In the movable side shaft receiving hole, the distal end of the movable shaft member which is provided on the front surface frame side is inserted. A movable range restricting member 61 for the movable shaft member, which comes into contact with the control section 55 of the movable shaft member and prevents the movable shaft member from slipping off when the movable shaft member moves in the removing direction under the state wherein the opening/closing panel is closed, is projected from the front surface frame side.
Patent JP-2003037908-A (JP)
Title: Tool for laying wiring material and piping material
Inventor: SHIMIZU SHOHACHI
IPC: H02G1/06
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a tool for laying a wiring material and a piping material, which allows a cable and the like to be arranged in an orderly manner on a receiving tool arranged at a high elevation, by making an end of a supporting part, engaged with the laying tool, latched onto the receiving tool, so as to exert the weight of the laying tool and that of the cable and the like on the receiving tool, and releasing the supported cable and the like from a supported state, when the cable and the like are laid on the receiving tool. SOLUTION: Characteristically, the tool 100 for laying the wiring material and the piping material, which is used when the cable, a pipe and the like are laid on the receiving tool for the arranged wiring material and the arranged piping material, is equipped with: a supporting part 10 which supports the cable and the like; a holding part 20 which is provided in a lower part in order to arrange the supporting part 10 in an upper part; a release means 30 which operates to release the supported state of the cable and the like, which are supported by the supporting part 10; an operation means 40 which can be operated to make the release means 30 operate; and a latching part 50 which can be latched onto the receiving tool.
Patent JP-2003037771-A (JP)
Title: Electronic camera
Inventor: SUZUKI TAKESHI
IPC: H04N101/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To prolong the operation available time of an electronic camera employing a battery for a power supply. SOLUTION: While a CPU-A1 controls an actuator drive circuit 21 according to the 1st release to operate an actuator 20 for focusing operation or while the CPU-A1 controls the actuator drive circuit 21 according to the 2nd release to operate the actuator 20 for operating a shutter, the CPU-A1 controls a display section comprising a TFT(thin film transistor) liquid crystal drive circuit 17, a TFT panel 18 and a backlight unit 19 to reduce the power applied to the display section, so as to utilize the electrical energy stored in the battery 26 used for the power supply of the electronic camera less wastefully than that of a conventional electronic camera.
Patent JP-2003042543-A (JP)
Title: Hot water supply system
Inventor: TANAKA YOSHIHIKO
IPC: F24H1/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply system in which hot water of a set hot water supply temperature can be supplied continuously, even when a switching is made from a state where the hot water of the set hot water supply temperature is generated by heating through a hot water supply apparatus to a state where hot water of set hot water supply temperature is generated by a hot water supply connection unit. SOLUTION: In a hot water supply system 1 for delivering hot water stored in a heat storage tank 14 of a water heater 10 utilizing solar heat to a hot water supply apparatus 30 through a hot water supply connection unit 20 which can mix potable water with the hot water, combustion of a burner in the hot water supply apparatus 30 is stopped at a moment when hot water of set hot water supply temperature Te or above begins to be delivered to the hot water supply connection unit 20, under a state where hot water of set hot water supply temperature Te is supplied by heating hot water delivered from the hot water supply connection unit 20 through the hot water supply apparatus 30.  At a moment when the heat exchanging temperature Tc of the hot water supply apparatus 30 drops below the set hot water supply temperature Te+20 deg.C, switching is made to a state where the hot water of the set hot water supply temperature Te is generated by the hot water supply connection unit 20 and delivered to the hot water supply apparatus 30.
Patent JP-2003037842-A (JP)
Title: Picture coding method, decoding method, picture coder and decoder
Inventor: AKIYOSHI GIYOUZO
IPC: H04N19/51
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to generate moving pictures at a high picture quality with a lightened moving picture data stream for a short coding time. SOLUTION: A picture input unit 12 inputs a first and second pictures I1, I2. A matching processor 14 performs a multiple resolution analysis between these pictures to make the pixel matching, and ends the process before the final resolution is reached. A simple processor 30 changes the process to a calculation lighter than the matching and generates corresponding point information at the final resolution.
Patent JP-2003035016-A (JP)
Title: Shape material fixing structure and installation rack for photovoltaic power generation using the same
Inventor: SHIRAHAMA TOMOHIKO
IPC: E04D13/18
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a shape material fixing structure with sufficient fixing strength capable of easily and speedily fixing a shape material for fixation to a shape material to be fixed and an installation rack for photo voltaic power generation using the same. SOLUTION: A dovetail groove 26 is formed in the center of the shape material to be fixed 2, and the fixing-side shape material 3 comprises a flange part 29 in which fin pieces 30 are formed on both sides. With the fixing-side shape material 3 intersecting with the shape material to be fixed 2, they are fixed by a pair of fixing metal fixtures 9 in the shape material fixing structure. Each fixing metal fixture 9 is constituted of a clip integrally provided with a back plate 42 and capable of tightening operation by a lever 45. When the lever 45 is rotated from a raised attitude to a horizontal attitude, the flange part 29 is relatively pressed against the shape material to be fixed 2 via a latching plate 50.
Patent JP-2003039249-A (JP)
Title: Method of electro-chemical machining, and method for manufacturing hydrodynamic bearing apparatus, and hydrodynamic bearing apparatus manufactured by the manufacturing method
Inventor: USUI MOTOKI
IPC: F16C33/14
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to machine a precise recess by electro-chemical machining with a simple structure at a low cost. SOLUTION: A masking member 33, in which a communicating hole pattern 33a corresponding to shapes of grooves 23a, 23b for generating hydrodynamic pressure is formed so as to penetrate it, is brought into direct contact with a machining surface of a workpiece 23'. Electrolytic solution is supplied, while flowing, into a gap between the masking member 33 and an electrode tool 35. Electro-chemical machining is carried out by flowing the electrolytic solution into the inside of the communicating hole pattern 33a in the masking member 33. Thus, the grooves for generating hydrodynamic pressure having shapes corresponding to the communicating hole pattern is easily and accurately formed on the workpiece.
Patent JP-2003039035-A (JP)
Title: Simple-shaped bidirectional pig
Inventor: SAKASHITA TAKASHI
IPC: B08B9/053
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple-shaped pig which is a simple-shaped low-cost one which, unlike a conventional one, is free from a skirtlike scraper, is capable of being easily reused even when worn, damaged, or degraded after many-time use, and can be effectively used as a leader for the flow of a fluid through the pipe or for wiping or cleaning the passage of a pipe because it, like a conventional one, is excellent in scraping performances and running performances. SOLUTION: The bidirectional pig is one wherein the cylindrical surface of a pig body 1 has annular bent swells 2a and 2b formed at two specified parts distant from both ends by a specified distance and being distant from each other by a specified distance L1 ; the swells are concentric arcs in a cross section when viewed along the axis of the cylinder of the pig body 1 and are made from a high rubber elasticity member; the sides of the pig body 1 are simple-shaped pig heads of curved surfaces 4 which may be the same or different from each other in shape; and the body 1 can run in the two forward and backward directions.
Patent JP-2003039317-A (JP)
Title: Grinding wheel rerplacing method in cylindrical grinding machine
Inventor: IWATA MASAHIKO
IPC: B24B45/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a grinding wheel replacing method in a cylindrical grinding machine capable of accurately and efficiently performing both working of a flat grinding wheel and a wide grinding wheel by a machine by replacing the two kinds of different grinding wheels of the thin flat grinding wheel and the wide grinding wheel. SOLUTION: In this method, a spindle unit A having a fixed shaft 1 performing a support with both-side holdings is used, and a grinding wheel cover 8 and a bearing base 9 dividable into an upper side and a lower side are used. A process (a) for removing left and right upper bearings 9a, a process (b) for removing an upper cover 8a, a process (c) for removing the flat grinding wheel 7 from the bearing base 9, a process (d) for pulling out the flat grinding wheel 7, a process (e) for removing a lower cover 8b, a process (f) for mounting other lower covers, a process (g) for mounting the wide grinding wheel, a process (h) for mounting the spindle unit A mounted with the wide grinding wheel on the bearing base 9, and a process (i) for mounting the upper bearing 9a and other upper covers are performed.
Patent JP-2002176788-A (JP)
Title: Driving circuit of 4-phase driving vibration type actuator
Inventor: HAYASHI TEI
IPC: H02N2/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit which drives a 4-phase driving vibration type actuator by using a circuit in which a space is saved at a low cost without increasing the number of components. SOLUTION: Two transformer 10, 11 provided with center taps are prepared to a vibration type actuator provided with 4-phase electrodes (A+, B+, A-, B-) for driving. An A+ electrode and an A- electrode, and a B+ electrode and a B- electrode of piezoelectric elements are connected with both ends of the transformers 10, 11. By using pulses generated corresponding to a driving frequency with a pulse generating circuit, each of the switching circuits (FET2-5, FET6-9) installed for each of the transformers is subjected to on/off control, and AC voltage are generated in the transformer 11 and the transformer 12. In this case, a phase difference of 90 deg. in pulse is provided between both switching circuits.
Patent JP-2003047133-A (JP)
Title: Connection structure between power source distributor circuit and connection terminal, and joint box applying such structure
Inventor: IDE TAKEHISA
IPC: H01R12/79
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure between a power source distributor circuit and connection terminal that will achieve lightweight and thin structure, and a joint box applying such a structure. SOLUTION: The power source distributor circuit 2 is a circuit to distribute power from the power source and comprises a flexible printed circuit 3 and a connection terminal 4. The flexible printed circuit 3 comprises a base film 3a made of PET and the like, a circuit section 3b the is the conducting section formed on the surface of the base film 3a, and a cover lay 3c covering the circuit section 3b. The connection terminal 4 is a terminal that electrically connects connectors, fuses, and the like on the wire harness side to the circuit section 3b of the flexible printed circuit 3, and comprises a terminal body 4c and a terminal securing extension 4d. The connection terminal 4 is a metallic terminal, with the terminal body 4c having an L-shaped cross- section; it is attached to the surface of the circuit section 3b by welding or the like, and at the same time is positioned by the terminal securing extension 4d, which is inserted through the positioning hole 8 on the flexible printed circuit 3 and mated with the terminal securing mating section 9 on the lower cover 6, to achieve a stable attachment.
Patent JP-2003044967-A (JP)
Title: Emergency notification system
Inventor: ISHIGAMI MASARU
IPC: H04M11/04
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an emergency notification system which is easy to operate and adequately gives notice of an emergency situation. SOLUTION: The emergency notification system is equipped with an emergency notification terminal 2 having a display means 12 which displays a notification destination, a contact detecting means 14, a voice recognition means 16, notification means 15, 17, and 19 which give notice to the notification destination R by an operation signal receiving means 18, a photographing means 20 which photographs the state of the circumference, a calling means 21 which can make a call with video, a time detecting means 22 which detects a set time ST, a video transfer means 23 which transfers video data IM to a notice receiving terminal at a specified video transfer destination, and a notice information transmitting means 24 which transmits notice information CI to a previously registered 2nd notification destination when the notification destination corresponds to a specific notification destination.
Patent JP-2003009954-A (JP)
Title: Square and round table
Inventor: MIHARA SEIJI
IPC: A47B1/03
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a table which can be converted into a square or round table to meet the number of people by attaching crescent-shaped, top plates to four sides of a square table and by bending them. SOLUTION: The crescent-shaped, top plates (2) are attached to four sides of a top plate (1) of the square table.
Patent JP-2003050051-A (JP)
Title: Heat pump type hot-water supplier
Inventor: SUNAGA SEIICHI
IPC: F24H1/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type hot-water supplier, capable of heating up hot-water to a set temperature in a midnight time slot even when an outdoor temperature is low without increasing the size, the cost and the noise of the same while excellent in energy saving. SOLUTION: The heat pump type hot-water supplier is provided with a hot- water storage tank 8, a heat pump heating device 15 as well as an auxiliary heating device 9 for heating water in the hot-water storage tank 8, a controller 12 for controlling these instruments, a water temperature detecting sensor 10 and an outdoor temperature detecting sensor 5. The heating operation of the heat pump heating device 15 is effected in the midnight time band and when an outdoor temperature becomes lower than a first predetermined temperature upon the heating operation of the heat pump heating device 15, the controller 12 controls so as to add the heating operation of the electric heater 9.
Patent JP-2003050359-A (JP)
Title: Multiple-optical path adapter for microscope
Inventor: TAMURA KEISUKE
IPC: G02B21/36
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a multiple-optical path adapter for a microscope which is capable of easily dealing with different microscope applications and with which various kinds of operations can be efficiently performed. SOLUTION: An optical element 10 for splitting the optical path of an observation image to at least two optical paths is arranged within an adapter body disposed on the optical path of the observation image from a microscopic frame 1. The adapter bodies on the respective split optical paths are provided with pedestals 18 and 19. These pedestals 18 and 19 are selectively provided with an enlarging/reducing lens mechanism and a general-purpose V-groove mechanism in addition to C-mount mechanisms 20 and 22.
Patent JP-2003053539-A (JP)
Title: Posture control method for welding robot
Inventor: MATSUKUMA YOSHIAKI
IPC: B25J9/22
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a posture control method for a welding robot which is capable of controlling the posture of a welding torch gripped in an industrial robot with a smaller number of instruction work without requiring a high degree of skill. SOLUTION: The welding robot for executing arc welding by the welding torch gripped in the industrial robot is accompanied by the posture change of the welding torch when the welding torch moves between a first instruction point and a second instruction point adjacent to each other. At this time, the posture change section L (cm) necessary for the posture change is determined by L=dR/Vr×Vl from the posture change rate dR( deg.) from the posture at the first instruction point to the posture at the second instruction point, the welding speed Vl (cm/min) between the first instruction point and the second instruction point and a previously assigned posture change speed Vr ( deg./minute) and the change of the posture is performed at the previously assigned posture change speed Vr between the posture change sections described above.
Patent JP-2003059011-A (JP)
Title: Method for manufacturing magneto-resistance effect thin-film magnetic head, and the magneto-resistance effect thin-film magnetic head
Inventor: KANAKUBO KATSUYA
IPC: H01L43/08
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a new MR thin-film head of a lead-overlaid structure wherein a highly accurate narrow reproducing track with is provided, and manufacturing process time is not increased, and the MR thin-film head. SOLUTION: In the method for manufacturing an MR thin-film magnetic head where a first lead conductor layer 24 and a second lead conductor layer 26 are arranged to be overlapped on an MR film 13, a first lead conductor layer 24 is formed at least on the MR film 13, a patterned cap layer 25 is formed on this conductor layer and, by using the patterned cap layer 25 as a mask, dry etching is carried out by Ar gas and O2 gas, O2 gas or N2 gas to pattern the conductor layer, thereby forming the first lead conductor layer 24.
Patent JP-2003053090-A (JP)
Title: Washer-dryer
Inventor: KOMATSU TSUNETOSHI
IPC: D06F25/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a convenient washer-dryer in which a desired time (a remaining time) for washing and/or drying operations is reported by displaying it from an early stage of the operations. SOLUTION: A driving device 6 is controlled to stir laundry by rotating a rotary body 4 and/or a washing and drying tub 2 in a washing and rinsing operation and a warm air supplying means is controlled to supply a warm air into the washing and drying tub in the drying operation. The desired time (the remaining time) is initially displayed when the drying operation is started.
Patent JP-2003056094-A (JP)
Title: Method for mounting electromagnetic wave absorbing panel
Inventor: MATSUDA HIROMITSU
IPC: E04F13/21
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting an electromagnetic wave absorbing panel, which enables mounting of the panel in the construction field in an easy manner and in a short period of time. SOLUTION: According to the method, the electromagnetic wave absorbing panel 1 can be mounted on a wall surface by using a mounting member 13 mounted on an edge of a rear surface plate 12 of the panel, and therefore the panel 1 can be quickly and positively mounted. Further, according to the method, excess members are dispensed with, and therefore cost reduction is achieved, and labor required for fastening the members together, etc., is minimized, which leads to quick mounting of the panel.
Patent JP-2003056660-A (JP)
Title: Gearing
Inventor: MOTOIKE KAZUTOSHI
IPC: F16H37/02
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To increase a torque capacity transmitted between a first rotary member and a second rotary member, to suppress the second rotary member from vibrating in the direction approximately orthogonal to its rotary axis, and to suppress the first rotary member from elastically deform in the direction of its rotary axis inclined or bent from a prescribed position, without lowering the durability of a gearing. SOLUTION: This gearing F1 having the first rotary member 14 and the second rotary member 39 capable of transmitting a power mutually is provided with a plurality of intermediate rotary members 30 and 31 rotating in contact with the first rotary member 14 on a circumference about a rotation axis A1 of the first rotary member 14 and connectors 36, 37, and 38 connecting the plurality of first intermediate rotary members 30 and 31 to the second rotary member 39 so that the average of the rotation speed of the plurality of intermediate rotary members 30 and 31 and the rotation speed of the second rotary member 39 are accorded with each other.