baber/WOPTO huggingface dataset:
Patent JP-2002356740-A (JP)
Title: Hot rolled steel sheet for press working excellent in workability and production method therefor
Inventor: TAKAHASHI YUZO
IPC: C21D9/46
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a hot rolled steel sheet which has excellent formability. SOLUTION: The hot rolled steel sheet for press working excellent in workability has a composition containing, by mass, <=0.15% C, <=1.5% Si, <=1.5% Mn, <=0.2% P, <=0.1% S, 0.001 to 0.10% Al and <=0.01% N, and the balance Fe with inevitable impurities, and has a roughness of the surface of ferrite in the steel sheet of 0.8 to 1.6 μm by surface roughness. The steel sheet further contains one or more kinds selected from 0.1 to 1.5% Cr, 0.1 to 1.5% Ni, 0.1 to 1.5% Mo, 0.1 to 1.5% Cu, 0.01 to 0.05% Nb and 0.01 to 0.1% Ti in addition to the above components.
Patent JP-2002359011-A (JP)
Title: Compressed air supply system
Inventor: NAKAZAWA AKIO
IPC: H01M10/48
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To improve productivity of secondary batteries by continuing a charging test or a discharging test regardless of a temporary stop of an air generating means. SOLUTION: This compressed air supply system is provided with a plurality of air cylinders 6, 6, etc., to which compressed air is supplied from the air generating means 2 and piston rods 8, 8, etc., for moving a charging-discharging prove 13 operated by the compressed air in the direction for separating and contacting terminals 100a, 100a, etc., of the secondary batteries 100, 100, etc. An air supply passage 4 is composed of a regular passage 4a connected to the air generating means, a plurality of distributing passages 4b, 4b, etc., distributed to respective charging-discharging towers 3, 3, etc., and a plurality of branch passages 4d, 4d, etc., branched off from the distributing passages via branch points 4c, 4c, etc., and connected to the respective air cylinders.  Pressure sensors 9 are arranged in the respective distributing passages for detecting the pressure of the compressed air. Automatic opening/closing valves 11 opened and closed on the basis of a detecting result of the pressure sensors are arranged in the respective distributing passages. An air tank 12 for storing the compressed air is arranged between the branch points and the automatic opening/closing valves.
Patent JP-2002357135-A (JP)
Title: Controller for variable valve timing device
Inventor: MURAKI HIROKATA
IPC: F02D13/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce a stopper impact sound when returning and controlling a variable valve timing device caused by friction braking of an electromagnetic brake. SOLUTION: When this variable valve timing device is returned and controlled to the initial position where the electromagnetic brake is turned off, the feedback control for stopping it temporarily at a predetermined position set in front of the initial position is performed, and then the operation is switched to the feed forward control for returning it to the initial position by reducing a controlled variable (control duty) by a fixed change rate.
Patent JP-2002361302-A (JP)
Title: Method for rolling metal material plate
Inventor: YAMAMOTO NOBORU
IPC: C10M107/38
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for rolling a metal material plate capable of reducing the number of rolling passes. SOLUTION: The method for rolling the metal material plate is characterized in that at least one aqueous inorganic salt selected from a group composed of (A) sulphate, silicate, borate, molybdate, and tungustate and at least one lubricant selected from a group composed of (B) metallic soap of strait chain saturated fatty acid having the number of carbon 16-22, wax, and solid-state lubricant are included on the surface of the metal material plate, and water dispersions within the scope of having 0.06-5 of the solid content ratio (B)/(A) between (A) aqueous inorganic salt and (B) lubricant are sprayed and dried to form a solid-state membrane and then, the metal material plate is rolled at the room temperature of 500 deg.C or less. The coating mass of the solid-state membrane is preferably 0.1-10 g/m<2> .
Patent JP-2002355768-A (JP)
Title: Screw removing tool attached to electric rotation tool
Inventor: KANEKO KOICHI
IPC: B23B51/08
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a screw removing tool attached to an electric rotation tool with an extremely high commodity value. SOLUTION: This screw removing tool is attached to an electric rotation tool 1, has a hole providing part 6 for providing a hole 5 on a groove bottom 4a of a screw 3 at one end of a base body 2 and a fit-in lock part 7 to be fitted in the hole 5 provided by the hold providing part 6 and locked by an inner face 5a of the hole 5 on the other end.
Patent JP-2002308301-A (JP)
Title: Cap with velcro (registered trademark) for keeping food and its production
Inventor: TAKAHATA TOKIKO
IPC: B65D41/22
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a cap style food keeper which can be used simply and easily by anybody with no need of tedious work a traditional food keeper needs such as cutting and wrapping each time the same is used to match the size of tableware and which is economical because the cap style food keeper is not used overly. SOLUTION: This cap style food keeper is used by inserting a tape with a faster around the outer periphery of a cap and by fixing the tape lightly close at hand. The materials of the food keeper are polypropylene and nylon containing their additive fatty acid hydrocarbon resin (flexible) (provided with an adhesive property). It stands 160 deg. heat and can be used for microwave heating.
Patent JP-2002367922-A (JP)
Title: Method of processing compound semiconductor material, and semiconductor device
Inventor: DEGUCHI MASAHIRO
IPC: H01L21/265
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for compensating or suppressing the defects left or created within an implantation layer by adding a process of irradiation of accelerated particles including elements belonging to a lower group of the periodic table out of the constituent elements of compound semiconductor material, when performing the valence electron control of the above compound semiconductor material by irradiation of particles including impurity atoms and anneal treatment for activation. SOLUTION: This method includes a process of irradiation of accelerated particles including impurity elements for valence electron control to a compound semiconductor material composed of group II and group VI elements a group III and group V elements, or the mixture of these crystals, a process of irradiation of accelerated particles including the elements belonging to a lower group out of the constituent elements of the above compound semiconductor material, and a process of heat-treating the above compound semiconductor material irradiated with particles.
Patent JP-2002369464-A (JP)
Title: Method of manufacturing magnet generator
Inventor: NOGUCHI MASASHI
IPC: H02K21/22
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To make a rotor part whose yoke and boss are formed integrally by cold forging. SOLUTION: This method of manufacturing a magnet generator forms a rotor part 22, whose yoke 23 having a sidewall 24 and a bottom wall 25 and boss 26 are integrally formed, from a plate material 31 by cold forging. In the initial stage of the cold forging applied to the plate material 31, a flow control part 37, whose thickness t is equal to a final thickness t0 of the bottom wall 25, is formed in the boundary part between a part 35, corresponding to the bottom wall and a part 34 corresponding to the sidewall to separate a plate material flow A to the part corresponding to the sidewall and a plate material flow B to the part corresponding to the bottom wall from each other clearly in the cold forging process afterwards.
Patent JP-2002188435-A (JP)
Title: Exhaust gas purifying filter
Inventor: OGAWARA SEIJI
IPC: F01N3/02
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifying filter, capable of fully exerting the oxidation force, even near the exhaust gas inflow side by trapping and burning the fine particle contained in the exhaust gas from a diesel engine and occlusion subjecting to and oxidization of NOx. SOLUTION: The exhaust gas purifying filter comprises a monolith carrier 1, having a plurality of cells 12 formed with a barrier 11, a catalyst component and a NOx occlusion agent carried by the monolith carrier 1, carrying more NOx occlusion agents carried at a back side 11b than that at the face 11a of the inflow cell at an opening end of inflow cell 121 opening at the inflow side of the exhaust gas G. The oxidation force of the catalyst component is fully exerted, by reducing (or zeroing) the NOx absorption carried at the face near the inlet of the exhaust gas G. More NOx occlusion agents are preferably carried at the back 11a than at the face 11b at the opening end side of inflow cell 122, opening at inflow of the exhaust gas G.
Patent JP-2002366350-A (JP)
Title: Processor system
Inventor: NAKAMURA TOMOHIRO
IPC: G06F12/06
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a processor system by preventing the data throughput of a cache memory consisting of multiple banks from being degraded by a bank competition due to simultaneous issue of requests to the same bank of the cache memory in a processor which has a capability to process a lot of access requests to the cache memory. SOLUTION: When selecting a lot of instructions to be issued to an access processing unit from instructions that can be issued out of a log of fetched memory access instructions, the processor uses a device which predicts such a pair of instructions that may bring about a bank competition, in order to select and issue such a pair of instructions that may not bring about competition for a bank.
Patent JP-2002361261-A (JP)
Title: Magnetically activating device
Inventor: KAWAMURA KUNIHARU
IPC: C02F1/48
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetically activating device which is efficient in order to activate liquid (water, oil and alcohol such as sake (rice wine)) and plants. SOLUTION: This magnetically activating device is constituted in such a manner that the lines of magnetic force are concentrated on the center of a permanent magnet between opposite poles of a south pole and a north pole in a histogram shape and the concentrated magnetic flux density has a stronger magnetic flux density (1<X<2) with respect to the intrinsic magnetic flux density.
Patent JP-2002369509-A (JP)
Title: Switching power unit
Inventor: MITAMURA ATSUSHI
IPC: H02M3/156
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a switching power unit that can limit the output power of a power source by a method suitable for miniaturization, regardless of the modulation methods. SOLUTION: This switching power unit is provided with a reset means 5 between a switching signal generating means 4 and a switching element 1. This power unit can freely adjust the limiting amount of the output power of the power source, regardless of the modulating methods, by giving a reset pulse signal to the resetting means 5 and changing the duty of the reset pulse signal between 0% and 100%. Particularly, when the power source is adapted to soft start, a small-sized switching power unit, which is reduced in rush current and overshooting, can be provided.
Patent JP-2002040332-A (JP)
Title: Objective lens exchange and microscope having objective lens exchanger
Inventor: ENGELHARDT JOHANN
IPC: G02B7/16
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To form an objective lens exchanger which is capable of utilizing the sufficient space which does not damage the respective parts of additive devices in a region of a sample to be observed. SOLUTION: The device for exchanging the objective lenses includes at least one objective lens (5) which regulates a major axis (6). The exchange of the objective lens between an objective lens storage position (22) and a reference objective lens position (5a) may be realized by this device. The reference objective lens position (5a) exists within a light beam route which regulates the optical axis (3). The holding element regulates the reference objective lens position (5a) and the objective lens (5) is movable so as to be substantially coaxial with the optical axis (3) with respect to the major axis (6) near the holding element (26) in exchanging the objective lens. The objective lens is exchanged along a guide rail (17).
Patent JP-2002360092-A (JP)
Title: Mat for stock raising
Inventor: KANESAKA ICHIRO
IPC: A01K1/015
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a mat for stock raising capable of effectively keeping a rearing animal warm. SOLUTION: This mat comprises an upper layer 10 obtained by mixing ceramic powder having far-infrared ray emitting effect to a synthetic rubber comprising ethylene-propylene-diene monomer, an intermediate layer 20 composed of a foamed ethylene-vinyl acetate resin and a lower layer 30 obtained by mixing an antibacterial agent comprising a modified ceramics powder and a synthetic rubber comprising ethylene-propylene-diene monomer. The ceramic powder in the upper layer 10 emits far-infrared ray, and the foaming ethylene vinyl acetate resin of the intermediate layer 20 prevents the heat to escape to the lower side of the mat 1 because the resin has a low absorbance of conductive heat. The mat has excellent resistance to deterioration caused to the antibacterial agent in the lower layer 30.
Patent JP-2002361312-A (JP)
Title: Method for cooling thick and high tensile strength hot rolled steel strip
Inventor: TAKEBAYASHI KATSUHIRO
IPC: C21D9/52
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of stably manufacturing a billet for steel tube excellent in DWTT characteristics through hot rolling, even if the billet is thick. SOLUTION: In the cooling method for the steel strip on a hot run table until the steel strip after hot finishing is wound by a coiler, a target winding temperature CT and an allowable surface minimum temperature Tmin of the steel strip are obtained from toughness characteristics vTrs and DWTT required to the steel plate, and then, when cooling conditions to obtain the target CT are determined, the cooling means is controlled so that the surface temperature Ts of the steel strip is not lowered below the allowable surface minimum temperature Tmin.
Patent JP-2002021514-A (JP)
Title: Device for relatively adjusting rotation angle of cam shaft of internal combustion engine to drive pulley
Inventor: SLUKA GEROLD
IPC: F01L1/34
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To safely and surely lock a cam shaft adjuster by a lock element irrespective of a specific operation condition in which an adjusting unit does not operate any more or is not operated yet. SOLUTION: Openings 62, 62' connected to oil passages 61, 61' are arranged in a chamber separating type, wheel 12 between two pressure chambers 22a and 24a, and flow passages communicating with both pressure chambers 22a, 24a in the openings 62, 62' are controlled in relation to an adjusting position of an inner part 4.
Patent JP-2002369787-A (JP)
Title: Medical treatment system
Inventor: KONISHI SUMIHITO
IPC: G06Q50/22
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To perform setting of medical instruments to be used for a surgical operation from a place except a surgical operation room. SOLUTION: There exist a plurality of surgical operation rooms where endoscope systems 1 are installed in a hospital and each endoscope system 1 is connected with a network 44 in the hospital which a server 47 controls through an LAN cable 45. Communication units 104 connected with the network 44 in the hospital through the LAN cable 45 are installed in a plurality of places except the surgical operation room such as nurse stations, sickrooms and storage rooms. In addition, by connecting portable terminals 48 with the communication units 104 through portable terminal cables, the portable terminals 48 are connected with the network 44 in the hospital.
Patent JP-2002372919-A (JP)
Title: Method for forming uneven pattern
Inventor: SAKANO SHINICHI
IPC: H01J11/36
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an uneven pattern by which a pattern in both of high parts and low parts are mixed exist can be easily formed. SOLUTION: A pattern material layer 2 is formed as a solid state on a substrate 1, on which raised layers 3 are formed in a pattern by printing. While the objective pattern including at least the raised layers 3 is left, other part of the pattern material layer 2 is removed to form the objective pattern having level difference in such a manner that the part corresponding to the raised layers 3 are high and that the part having no raising layers 3 is low. Or, first the raised layers 3 may be formed in a pattern by printing on a substrate 1 and then the pattern material layer 2 may be formed in a solid state to cover the layer 3.
Patent JP-2003002600-A (JP)
Title: Cooling structure for controller in industrial vehicle, and forklift truck of counter-balance type
Inventor: SATO KIMITOSHI
IPC: B66F9/24
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To effectively cool a controller provided integrally with a cooling part in an electric circuit part. SOLUTION: The electric circuit part 18 of a control unit 14 mounted inside a lower body part of a forklift is arranged inside the first cooling flow passage 30 formed by a body frame 27 and a left-side lower sidepanel 28, a cooling part 19 formed integrally in the electric circuit part 18 via a substrate 20 is arranged inside the second cooling flow passage 31 formed by the body frame 27. The electric circuit part 18 is directly cooled by the first air flow of cooling air introduced forcibly into the first cooling flow passage 30 from an outside of the body by an exhaust fan 35. The electric circuit part 18 is indirectly cooled also via the cooling part 19 directly cooled by the second air flow of cooling air introduced forcibly into the second cooling flow passage 31 from the outside of the body by a cooling fan 48.
Patent JP-2002337889-A (JP)
Title: Member for hand carrying
Inventor: TOYODA YUKIO
IPC: A45C13/26
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a technology in which an outer surface of a flat string piece adhered onto a base sheet having a surface adhering property has a wide adhering property, a space at the side surface of the flat string piece is filled to improve an adhering force among the base sheet, flat string piece and an item to be adhered, and then an entire assembly is integrally formed to make a uniform distribution of load stress. SOLUTION: There is provided a hand-held member in which both ends of a flat string piece are adhered to an adhering surface at one surface of a rectangular base sheet, in a substantially perpendicular to or in a divergent manner against a long side of the base sheet over an entire width of the adhering surface and non-adhering surfaces of rear surfaces at both end surfaces of the flat string piece are covered by a releasing paper together with the adhering surface of the base sheet. Both end surfaces of the flat string piece on the adhering surface are covered by an adhering hot-melt type adhesive agent, the adhesive agent extends up to both side surfaces of the flat string piece, and the adhering surface of the base sheet near the both side surfaces.
Patent JP-2003002052-A (JP)
Title: Mounting structure of window glass
Inventor: SHIBATA KAZUMA
IPC: E05F11/38
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To enhance production efficiency for mounting window glass and to simultaneously enhance the quality of retention. SOLUTION: A pair of right and left fixing plates 27, 28 are fixed to right and left sides of a front surface of a carrier plate 22 and have the same structure at right and left sides. The fixing plate 27 is constituted of a clamping part 36 and a fixing part 37, and the clamping part 36 clamps a connection part 13c of window glass 13 between the carrier plate 22 and it and presses the window glass 13 to the carrier plate 22 side by a leaf spring 38 to restrict rattling of the window glass 13. A projection part of the clamping part 36 is inserted to a through hole 13d of the window glass 13 and is simultaneously fitted to a fixing hole 29 of the carrier plate 22 to restrict movement in the plane direction of the window glass 13. A nut 41 is provided on the fixing part 37 and is thread-engaged by a bolt 34 with a bolt insertion hole 32 of the carrier plate 22.  The window glass 13 is strongly clamped by the clamping part 36 and the carrier plate 22.
Patent JP-2003004955-A (JP)
Title: Dispersion decreasing fiber
Inventor: TANAKA MASATOSHI
IPC: G02B6/10
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To stably adiabatically compress light pulses and to sufficiently downsize a dispersion decreasing fiber for adiabatically compressing the light pulses by distinctly setting the restriction conditions relating to the constitution of this optical fiber. SOLUTION: This dispersion decreasing fiber has a clad 2 disposed on the outer periphery of a core 1 which has a refractive index distribution of an approximately step shape and is gradually reduced in the size of its diameter in a longitudinal direction. The fiber described above is used to gradually decrease the dispersion value of the light pulses passing the core 1 from its one end to another end. While the dispersion value of the light pulses passing the one end of the core 1 is 10 to 17 ps/nm/km, the dispersion value of the light pulses passing the other end is 0 to 7 ps/nm/km. The magnitude of the difference in the refractive indices between the core 1 and the clad 2 is specified 0.57 to 0.75%.
Patent JP-2002336538-A (JP)
Title: Mah-jongg of type 2001 for play and study
Inventor: SAITO TADAO
IPC: A63F9/20
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a game of mah-jongg for play, that can be played even by old people, kindergarteners, or schoolchildren in the lower grades for training fingers, while also serving to deter aging and provide preliminary exercise for the IT age, and to provide a game of mah-jongg for study, that allows a group of friends or a family, sometimes with people from foreign countries, to enjoy studying languages by setting words of different languages while moving fingers, the game providing different difficulty levels and an infinite number of combinations because it employs technical terms and different languages, in which case, while combining different languages, such as English, Chinese, Spanish and the like is one way of playing, combining words of one language also provides advanced learning. SOLUTION: These games are played based on the rule of mah-jongg. Details are compiled into books, which are put in a box as a set.
Patent JP-2002071374-A (JP)
Title: Object retrieval device
Inventor: SUETSUGU MASAHIRO
IPC: G01C21/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To make the result of retrieval of objects usable effectively, even while an automobile is running on a superhighway, on a course-unchangeable road such as on elevated highways, in tunnels, etc., or at a high running speed. SOLUTION: The retriever comprises a means for storing information concerning a plurality of objects, a means for determining a retrieval reference position for retrieving the objects, a means for retrieving the target from the retrieval reference position and a means for outputting information concerning the retrieved object. It then determines an interchange for leaving from the superhighway to an ordinary road on an optimum route as a retrieval reference position.