baber/WOPTO huggingface dataset:
Patent JP-2002138517-A (JP)
Title: Maintenance system and its method
Inventor: FUKUSHIMA HIDETADA
IPC: G06Q30/06
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance system that can not only prevent obstruction to operations at client side but reduce cost. SOLUTION: A stock area IA is installed in a client C side where a large size and heavy weight parts in deposit such as buckets and blades are stocked all the time as a buffer so that delivery and handling of these troublesome parts from manufacturer M can be implemented quickly. Meanwhile, taking this opportunity, measures are taken so that information on timing to replace parts in deposit can be obtained as recommended information on maintenance and administration, and also parts in use can be replaced before they become useless. Accordingly, before any part in use may cause troubles to operations, such parts can be replaced quickly with new ones in deposit, and it becomes unnecessary to rent a different machine from a livery, thus saving cost.
Patent JP-2001359224-A (JP)
Title: Junction box
Inventor: TSUNODA TATSUYA
IPC: B60R16/02
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To thin a junction box by reducing the number of layers of bus-bars inside the junction box. SOLUTION: A connector connecting circuit portion, a fuse-connecting circuit portion, and/or a relay-connecting circuit portion to be put in the upper case and lower case of the junction box are divided, and they are provided separately as a connector module, a fuse module, and a relay module. Each module has construction having bus-bars on an insulating board. To the connector connecting bus-bars of the connector module, the bus-bars as fuses of the fuse module and/or bus-bars for relays of the relay module are connected through welding. In the fuse module, welding tabs are arranged side by side on confronting sides. The welding tabs on the side of one side are set aligned in the vertical direction, and those on the side of the other side are set in the horizontal direction, and their directions of welding are orthogonal.
Patent JP-2001190046-A (JP)
Title: Ventilation device and rail traction electric motor equipped therewith
Inventor: MOREL LUDOVIC
IPC: B61C3/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation device capable of minimizing fear of a motor being fouled and obtaining cooling performance effectively and to provide a rail traction electric motor equipped with the ventilation device. SOLUTION: This ventilation device comprises a centrifugal fan 24 capable of rotating in one or both directions, disposed in an air inlet chamber C and delivering air towards the motor. The air stream F1 delivered by the fan 24 is split into an inner stream F2 directed toward the interior of a confinement space E containing at least a rotor 5 of the motor 1, and an outer stream F3 directed toward a duct 31 for cooling a stator 8 of the motor 1.
Patent JP-2002105163-A (JP)
Title: Flexible polyurethane foam having resistance to moist heat
Inventor: FUKUDA NORIHIRO
IPC: C08G101/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a flexible polyurethane foam excellent in touch feeling having resistance to moist heat. SOLUTION: This polyurethane foam having resistance to moist heat is obtained by using a polyester polyol composed of a polyhydric alcohol component in which 2-methyl-1,3-propanediol is used in an amount of >=20 mol% based on polyhydric alcohol and a dicarboxylic cid component and having 500-5,000 number-average molecular weight and 2.0-4.0 number-average functional groups.
Patent JP-2001160213-A (JP)
Title: Magnetic recording medium and magnetic storage device
Inventor: KANBE TETSUYA
IPC: G11B5/64
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic storage device capable of recording and repro ducing high density information and having high reliability. SOLUTION: The magnetic storage device having a magnetic recording medium, a driving part for driving the medium in a recording direction, a magnetic head consisting of a recording part and a reproducing part, a means for relatively moving the magnetic head to the medium and a recording and reproducing signal processing means for inputting signals to the magnetic head and reproducing the signals outputted from the magnetic head is characterized in that the reproducing part of the magnetic head is constituted of a magnetoresistance effect magnetic head and the magnetic recording medium has a structure having a magnetic layer formed on a substrate through a multi-layered based layer consisting of a plurality of laminated base layers and at least one layer of the multi-layered base layer consists of a Co containing amorphous or fine crystalline material.  Thus, noise is reduced, and a high S/N and a low bit error rate are obtained and the magnetic storage device having a mean failure interval of 300 thousand hours or above at a high recording density of 1G bits per square inch is realized.
Patent JP-2002148067-A (JP)
Title: System and method for navigation
Inventor: KAWATE EIICHI
IPC: G08G1/0969
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for navigation that enables the user of the system to accurately check the shortest route and estimated necessary time to its destination at a future departure day and time. SOLUTION: A traffic congestion/traffic control information database 4 specifies a day having a similar condition to that of the departure day out of the past traffic congestion information stored in a database 31 based on the departure day and time, retrieves the traffic congestion information on the specified similar day, and transmits the retrieved information to a route retrieving section 12. The section 12 retrieves the shortest route to the destination based on input data 5 transmitted from the user and the traffic snarl information from a traffic snarl information analyzing section 32.
Patent JP-2002147818-A (JP)
Title: Air conditioner and failure in operation deciding method
Inventor: NORIKANE YOSHIYASU
IPC: F24F11/02
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner and its failures in operation deciding method, capable of rapidly and reliably detecting a failure in operation of the air conditioner, without being influenced by the environment conditions. SOLUTION: A failure in operation deciding method for an air conditioner, having a valve to regulate a flow rate of a refrigerant running from a condenser toward an evaporator comprises a process (S5), where a valve is caused to effect closing operation during operation of the air conditioner; a measuring process wherein the operation condition of the air conditioner changing due to closing operation is measured; and a decision process (S6) in which the occurrence of a failure in operation of the air conditioner is decided by using measurement of measured operating conditions.
Patent JP-2002146775-A (JP)
Title: Diaphragm-wall construction method
Inventor: TAKASHIMA KATSUNORI
IPC: E02D5/20
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm-wall construction method capable of constructing a diaphragm wall (containing even the dimensional accuracy of the position of a reinforcing core material) having excellent workability and excellent dimensional accuracy. SOLUTION: A ditch (1) for a guide composed of vertical walls (11 and 11) capable of resisting large load is formed to a diaphragm-wall construction predetermined land as the first process. A stabilizing liquid (MW) is injected and detained in the ditch (1) for the guide as the second process. A pit is excavated by a multi-spindle excavator (2) placed and positioned on the ditch (1) for the guide as the third process. The stabilizing liquid (MW) is scooped up by a lower-end rotary bit (31) in the case of excavation, and returned into the ditch (1) for the guide. A solidifying material is mixed with a diaphragm wall material (WM) in the pit (LH) as the fourth process. The reinforcing core material (7) is built as the fifth process. Preceding diaphragm wall units (HLa, HLa, HLa or the like) separated at fixed distances are constructed as the sixth process. Sections among the adjacent preceding diaphragm wall units (HLa and HLa) are connected by subsequent diaphragm wall units (HLb) as the seventh process.
Patent JP-2002080472-A (JP)
Title: Method of producing alkyloxyaminofuranone derivative
Inventor: TAKUMA YUUKI
IPC: C07C229/30
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of inexpensively and simply producing an alkyloxyaminofaranone derivative in a practically industrial scale. SOLUTION: The objective industrial method for producing an alkyloxyaminofuranon derivative starts with the reduction step of a compound represented by general formula (A) followed by the step of cyclization of the reduced product to a compound represented by general formula (D) [wherein R1 and R3 are each same defined as in the general formula (A)].
Patent JP-2002155954-A (JP)
Title: Spindle motor
Inventor: TAKEI KENJI
IPC: F16C33/58
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor capable of shortening an axial length. SOLUTION: This spindle motor 10 comprises a housing 11; a rotary shaft 13 supported through rolling bearings on an inner peripheral surface 11A of the housing 11; a rotary member 14 connected to the rotary shaft 13 and covering an outer peripheral surface 11B of the housing 11; a stator core 15 mounted on the outer peripheral surface 11B of the housing 11; and a magnet 16 mounted on an inner peripheral surface 14A of the rotary member 14. The rolling bearing 12 is provided with outer ring raceways 51A, 51B in two rows on an outer ring 17.
Patent JP-2002155754-A (JP)
Title: Turbine
Inventor: ANADA SHIGERU
IPC: F02B39/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To form a divided turbine housing for a turbine with a cylindrical partition wall coaxial with the rotation shaft center of a turbine rotor, and to provide an exhaust manifold integrated turbine capable of easily finding out a defect of casting or a left core even if formed integrally with an exhaust manifold. SOLUTION: The turbine comprises a shaft 50, a turbine rotor 80 attached at one end of the shaft 50, a fluid intake part 91, a scroll part 96, a fluid outlet part 63, the turbine housing 60 for storing the turbine rotor 80, and the partition wall 67 for dividing the scroll part 96 into an inner scroll 69 and an outer scroll 98. The turbine housing 60 consists of an outer part 90 and an inner part 60a, and the partition wall 67 is formed in at least one of the outer part 90 or the inner part 60a. The inner part 60a is inserted into the outer part 90 and both of them are fixed to each other.
Patent JP-2002143506-A (JP)
Title: Housing body of control board, game system and game machine
Inventor: HORIKAWA HIROSHI
IPC: A63F7/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a housing body which enables detecting and announcing of the release of the housing body holding a control board for handling the control of a game machine, a game machine with the same and a game system equipped with the game machine having the housing body. SOLUTION: A board box 80 housing a main control board 41 is provided with a filling valve 90 and a release valve 91. A helium gas is filled from the filling valve 90 and air is discharged from the release valve 91. The main control board 41 is provided with a helium gas sensor 82 to detect the purity of the helium gas within the board box 80.
Patent JP-2002158277-A (JP)
Title: Substrate holder, substrate carrier arm, aligner and substrate aligner
Inventor: KOGURE KIYOSHI
IPC: G03F1/40
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To remove or reduce the amount of static charges on a substrate caused by breaking. SOLUTION: This substrate holder has a removing function of the static charge that is charged on a substrate P or a suppressing function of the amount of static charge on the substrate. By way of example, a substrate holder 51 is provided with plural charge removing pins 59 that are mounted so as to protrude toward a substrate holding part, and a driving means for driving charge removing pins 59 in the direction that they protrude from the substrate holding part or in the opposite direction.
Patent JP-2002057140-A (JP)
Title: Method of processing silicon wafer
Inventor: IN GISHOKU
IPC: H01L21/306
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of processing a silicon wafer of which processing process is simplified by utilizing a thin film layer having different thicknesses. SOLUTION: The method of processing a silicon wafer according to the present invention comprises steps of forming a thin film layer having different thicknesses on a silicon wafer, exposing the silicon wafer selectively by removing the thin film layer having different thicknesses successively and forming a plurality of U-shaped grooves each having a different depth corresponding to the thin film layer having different thicknesses by etching the exposed silicon wafer. Here, the step of forming the thin film layer having different thicknesses includes steps of forming a thin film layer having a uniform thickness as a whole on the silicon wafer and etching the thin film layer successively to form the thin film layer having different thicknesses corresponding to the plurality of U-shaped grooves.
Patent JP-2002161233-A (JP)
Title: Coating composition and coated metal plate
Inventor: YOSHIDA KEIJI
IPC: C09D161/20
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition capable of preventing deterioration such as damage or corrosion of films and exhibiting excellent scratch resistance and to provide a coated metal plate. SOLUTION: This coating composition is characterized as comprising a resin component composed of (a) an oligomer having a chemical structure represented by general formula (1) [wherein, n is an integer of 2-10; R is -(CH2)m- (m is 1-10); and R' is represented by general formula (2) or general formula (3)] in an amount of 1-10 wt.% based on the weight of the resin solid content, (b) one or more kinds of a polyester resin, an acrylic resin and an epoxy resin in an amount of 40-95 wt.% based on the weight of the resin content and (c) an amino resin and/or a polyisocyanate resin which is a curing agent. The coated metal plate is obtained by coating the surface of a metal plate with the coating composition and forming a coated film having >=10 μm thickness.
Patent JP-2002159268-A (JP)
Title: Wrapped rice for steaming and its package
Inventor: ISHIDA YUKIO
IPC: A23L7/10
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide wrapped rice for steaming, packed in a nylon bag as it is, preserved at a normal temperature or in a refrigerator, and steamed when served as tasty boiled rice. SOLUTION: This wrapped rice for steaming is obtained by wrapping hygroscopic rice, steamed rice or cooked rice with a cooking paper, and substantially sealing up the resultant wrapped rice.
Patent JP-2002170247-A (JP)
Title: Hologram recording medium, hologram recording and reproducing device and hologram recording and reproducing method
Inventor: SUGANUMA HIROSHI
IPC: G03H1/28
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To easily carry out multiple recording of holograms. SOLUTION: The hologram recording medium 1 is provided with a hologram recording medium layer for recording the holograms and a wedge substrate for changing the progression direction of incident reference light 4 and object light 5. The angle multiplex recording of the holograms is carried out by rotating the hologram recording medium 1 having the hologram recording layer and the wedge substrate, thereby changing the progression direction of the reference light 4 and the object light 5.
Patent JP-2002162592-A (JP)
Title: Optical scanner and image forming device
Inventor: YOSHIZAWA HIROSHI
IPC: G02B26/10
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To restrain deviations of the coefficient in the thermal expansion of an optical system due to temperature changes within a housing. SOLUTION: In this optical scanner 12 where the optical system Q to lead light emitted by plural light source units to a prescribed path is arranged in the housing 20 having an upper aperture part 24 whose one side is opened, the aperture part 24 is closed, so that the optical system Q is covered with a cover 28, formed of a material having thermal conductivity higher than that of a material which the housing 20 is formed of. Even when the temperature change is produced locally in the housing 20, it is transmitted to the entire optical system Q via the cover 28.
Patent JP-2001220840-A (JP)
Title: Foamed fire-resistant sheet and covering construction method of foamed fire-resistant sheet
Inventor: FUJIWARA TAKESHI
IPC: E04B1/94
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method in which a foamed fire-resistant sheet can cover comparatively easily and surely, imparting excellent fire resistance and design properties. SOLUTION: The foamed fire-resistant sheet 1' having the side face shape having an accurate section 3' of a sheet terminal section in the foamed fire- resistant sheet 1' covering a base material 2 given fire resistance and the fire- resistant covering construction method are provided.
Patent JP-2002164372-A (JP)
Title: Inspection system for solder ball mounting
Inventor: FUJINAMI ATSUSHI
IPC: G06T1/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an inspection system for solder ball mounting, capable of dealing with the trade-off problem of a large-area imaging against a high magnification imaging, while with reducing the cost. SOLUTION: A camera 20 is disposed mutually facing the lowerside 12a of a suction head 12 on a horizontally extending transfer path of the head 12. The camera 20 is set with a reduced view angle, and the image of the lowerside 12a of the head 12 is taken during the movement of the head 12.
Patent JP-2002163631-A (JP)
Title: Dummy creature system, action forming method for dummy creature for the same system and computer readable storage medium describing program for making the same system action
Inventor: SUZUKI KAORU
IPC: A63H11/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a dummy creature system, an action forming method for dummy creature and a medium to be provided by a software application, with which a dummy creature itself newly generates a motion pattern by itself. SOLUTION: A robot 1 (dummy creature system) is provided with a reliability learning part 25, out-of-target learning part 26, other action learning part 27, condition control action learning part 28 and chain action learning part 29. The robot 1 is composed of a condition input part 21 for detecting a condition outside the robot 1 and holding a dummy emotion, relational database part 22 for storing plural motion patterns, action retrieving part 23 for extracting the motion pattern corresponding to the external condition and the dummy emotion, and action output part 23 for moving the robot 1 according to this motion pattern. The motion pattern, which is not stored in relational database part 22, is generated and stored by the reliability learning part 25 to the chain action learning part 29 so that motion patterns can be increased and speedily selected.
Patent JP-2002160046-A (JP)
Title: Sliding nozzle apparatus and manufacturing method for steel under molten steel flow control using the same
Inventor: FUKUZAKI YOSHIO
IPC: B22D11/10
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent erosion and tear at corners to plates in contact with a molten steel, and prevent cracking, peeling, etc., at corners due to sliding friction of the plates. SOLUTION: In a sliding nozzle apparatus comprising at least a movable plate with a nozzle bore to flow-through the molten steel and an immovable plate adjoining to the movable one with a nozzle bore to flow through the molten steel, the sliding nozzle apparatus and molten steel flow control method are provided with the gist of the employment of plate(s) with chamfer on at least one or more corners such as the corners formed between the top surface and/or the bottom surface of the movable plate and the bore inside wall of the movable plate, and/or the corners formed between the top surface and/or the bottom surface of the immovable plate and the bore inside wall of the immovable plate adjoining to the movable plate.
Patent JP-2001199434-A (JP)
Title: Paper container
Inventor: TSUCHIYA HIROTAKA
IPC: B65D81/24
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a paper container which is comfortable to feeling with odor prevented from soaking into contents of the container. SOLUTION: The innermost layer of the paper container is formed of an ethylene-α olefins copolymer polymerized by using a single site catalyst. Since the ethylene-α olefine copolymer polymerized by using the single site catalyst has a narrow molecular weight distribution and has a very small content of low molecular weight matters, soaking of odor into contents can be minimized and the paper container becomes confortable to feeling.
Patent JP-2002168619-A (JP)
Title: Method and device for measuring error such as eccentricity of gear
Inventor: OIWA TAKAAKI
IPC: G01B21/20
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring errors, such as eccentricity of a gear that may be created, when a gear is produced or assembled to a device and the gear is activated in a device having a gear chain. SOLUTION: There is disclosed method of measuring gear errors where two small gears 1, 3 are engaged with a testing gear 2, a rotational transmission error obtained by measuring the rotational angle of one small gear 3, on the basis of the rotation of the other small gear is subjected to frequency analysis, and then errors including an eccentricity error can be calculated.
Patent JP-2002171132-A (JP)
Title: Temperature compensation crystal oscillator
Inventor: NISHIMURA MAMORU
IPC: H03B5/32
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To make a temperature compensation required for a system and restrict a circuit scale to a small size by a method wherein, in a crystal oscillator circuit using a quartz resonator, the crystal oscillator circuit comprises a plurality of capacitance elements and switches for the system which does not require the high precision temperature compensation. SOLUTION: A crystal oscillator circuit is structured by an amplifier 1 and a quartz resonator 2 which is connected between an input and an output of the amplifier 1. An oscillator is structured by capacitance elements C1, C2, C3 which are connected to an input of the crystal oscillator circuit and change negative capacitance of the crystal oscillator circuit, switches SW1, SW2, SW3 which are in series connected to each capacitance element and are controlled by peripheral temperatures, a temperature sensor 4 for detecting the peripheral temperatures, a control circuit 3 for controlling the switch by temperature detected by the temperature sensor 4, and additional capacitors C4, C5.
Patent JP-2002170052-A (JP)
Title: Internet order receiving system for improved component for fishing tackle
Inventor: NAKAJIMA HIDEKI
IPC: G06Q30/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To allow a customer to easily order an improved component and to avoid a risk of a store of stocking in the sales of the improved components. SOLUTION: Information about the improved components of the fishing tackle is distributed using Internet so as to sell the components.