baber/WOPTO huggingface dataset:
Patent JP-2002303150-A (JP)
Title: Fuel-saving engine utilizing magnetic force
Inventor: SATO YOSHIHIRO
IPC: F02B75/12
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To solve problems in conventional engine technology that the considerable energy is needed when increasing the motive power, for example, in sudden acceleration of an automobile, which needs the corresponding excess fuel, whereby the fuel-saving for the engine of the automobile and the like which seldom travels at a constant speed, can not be promoted, and saving of the fuel for the engine of the automobile which causes the air-pollution, remains to be solved. SOLUTION: A magnetic 1 mounted on a piston and a magnet 2 mounted on a cylinder are interacted when increasing the motive power, which interpolates the reciprocating motion of the piston in an exhaust stroke and a compression stroke, and assists the excess energy in an expansion stroke which has been needed in the exhaust stroke and the compression stroke, whereby the fuel necessary for generating the excess energy in the expansion stroke can be saved.
Patent JP-2002304391-A (JP)
Title: Spell check device with level setting function
Inventor: KAWAMURA HIDEJI
IPC: G06F17/27
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a spell check device allowing even a beginner in a language level to rapidly find a desired word/phrases. SOLUTION: The spell check is run by targeting only words/phrases at a designated level by previously adding predetermined level data to stored words/ phrases. The designation of the level can be set by a user by the use of an external switch or the like.
Patent JP-2002304211-A (JP)
Title: Plant operation support method and program therefor
Inventor: YAMANE SOICHIRO
IPC: G05B23/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a plant operation support method and a program therefor, capable of successively and rapidly providing an optimum simulation model for a plant at a low cost. SOLUTION: This plant operation support method has a condition reception stage receiving input data used for simulation, target data to be a result of the simulation and decision conditions for deciding the quality of the simulation result, from a local system; a model preparing stage S26 preparing one or more simulation models from the input data and the target data; a model selection stage S27 deciding the quality of the results simulated by use of the prepared simulation models on the basis of the decision conditions and selecting the simulation model suitable for the conditions; and a delivery stage S33 delivering support information including the selected simulation model to the local system.
Patent JP-2002304324-A (JP)
Title: Semiconductor circuit device
Inventor: TAMAI TAKANORI
IPC: G06F12/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent an operating speed from lowering after requests for access compete and are deleted. SOLUTION: When the requests for access to a memory 40 compete between a processor 60 and a DMAC 20, the DMAC 20 takes a priority, and the request for access to the processor 60 is deleted. In this case, to immediately solve the problem by stall and exception, a complicated circuit is required, and the operating speed of the processor 10 is also lowered. Accordingly, the information on the deletion of the request for access is held in a resistor 13 and, after reading the information, the processor performs the request for access again. As a result, the operating speed can be increased with a simple structure.
Patent JP-2001350859-A (JP)
Title: Method for processing failure at customer
Inventor: ROWSE WILLIAM T
IPC: G06Q10/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a new and improved method for dealing with the failure at a customer and a guaranteed article sent back, capable of solving a problem in a real time. SOLUTION: This method for evaluating the failure at a customer comprises a process 400 for receiving a failure related with an object from the customer, a process 408 for obtaining at least one digital image of the object which breaks down, and a process 420 for judging whether or not a repairing work to the failure at the customer is approved based on the inspection of at least one digital image. Thus, it is possible to perform inspection and a response in a real time to the failure at the customer. Therefore, it is possible to improve the level of satisfaction of the customer, and to reduce costs to deal with the failure at the customer.
Patent JP-2002301164-A (JP)
Title: Sheet containing permanent magnet
Inventor: KOYANO YASHIRO
IPC: A61N2/08
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a sheet containing permanent magnets wherein even when strong permanent magnets are arranged in a row and embedded, the magnets do not attract to each other, and the handling is extremely easy, and its manufacturing method. SOLUTION: This sheet 1 containing permanent magnets is constituted in such a manner that a large number of permanent magnets 3 are arranged in a row and sealed and embedded in the sheet 2.
Patent JP-2002302749-A (JP)
Title: HOT DIP Zn-Al ALLOY PLATED STEEL SHEET HAVING EXCELLENT SCUFFING RESISTANCE AND PRODUCTION METHOD THEREFOR
Inventor: TOKI TAMOTSU
IPC: C23C2/28
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a hot dip Al-Zn alloy plated steel sheet which has a plating tolerant of severe working, can economically be produced, and has excellent corrosion resistance. SOLUTION: The steel sheet has a composition containing 2.5 to 15% Al, 0.05 to 5.0% Mg and <=1.0 g/m<2> Fe, and the balance Zn with inevitable impurities, and has a plating film in which the surface maximum wave (W cm) is 15 μm or less. Further, the surface average roughness (Rz) of the plating film is 5 to 15 μm. The steel sheet of low W cm is produced by controlling the coating weight of plating, thereafter performing heating at the melting point of the plating film to 600 deg.C for >=5 sec. The steel sheet in which Rz is limited is produced by performing heating at the melting point to 580 deg.C for >=10 sec.
Patent JP-2002307293-A (JP)
Title: Polishing cloth
Inventor: KATO HIROKI
IPC: B24B37/24
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a polishing cloth having small roll-off and a long service life. SOLUTION: This polishing cloth 1 has a front face layer 11 of 0.2-2.0 mm thickness and 50-4% elastic compressibility; a middle support layer 12 of 0.2-2.0 mm thickness and 2-0.1% elastic compressibility, laminated on the rear face side of the front face layer 11; and a rear face layer 13 of 0.15-2.0 mm thickness and 50-4% elastic compressibility, laminated on the rear face side of the middle support layer 12.
Patent JP-2002314944-A (JP)
Title: Reproducing control information setting apparatus and video signal reproducing apparatus
Inventor: TANIFUJI NAOKI
IPC: H04N5/92
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To enable the setting of a parental lock area at respective arbitrary parts in the whole contents, individual contents and contents, and to also enable a plurality of users to individually set the parental lock area at a plurality of parts. SOLUTION: A video signal receiving means receives a video signal from other devices or recording media, and a reproducing control information setting means sets the same reproducing control information with respect to two pieces of time information having different video signals. In this way, when the video signal is reproduced, the reproduction of the video signal can be controlled referring to the reproduction control information. Further, by arranging a user input means for enabling the user to input arbitrary information, the reproduction control information can be composed of the user information for specifying the user and the arbitrary information.
Patent JP-2002313661-A (JP)
Title: Winding device
Inventor: OTA JUNICHI
IPC: H02K15/04
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a winding device which enables an alignment winding at high speed and can contrive the enhancement of the productivity of the alignment winding. SOLUTION: A winding device is provided with a work holding member 22 for holding a core 21 with a winding, and a wire nozzle 33 for winding a magnet wire 31 where the magnet wire 31 and the wire nozzle 33 are driven respectively by motors around the core 21 and moved on and off in the axial direction thereof to wind the wire regularly. The motor for drive to move on and off the nozzle 33 in the axial direction of the core 21 is used as a linear motor 26.
Patent JP-2002309988-A (JP)
Title: High pressure fuel supply device for internal combustion engine
Inventor: KOJIMA SUSUMU
IPC: F02D41/34
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To boost fuel pressure in a high pressure part such as a delivery pipe comparatively well by force-feeding fuel by a high pressure pump from the time before cylinder discrimination at the start of an engine, in a high pressure fuel supply device for the internal combustion engine provided with the engine-driven high pressure pump that can force-feed the adjusted quantity of fuel by controlling the closed period of an intake port by the closing of a valve element during the discharge stroke. SOLUTION: The high pressure pump 7 has a cycle comprising an intake stroke and the discharge stroke, and before cylinder discrimination at the start of the engine, a command for closing a valve element 16 in a cycle shorter than the half of the cycle of the high pressure pump at the start of the engine is given to the high pressure pump.
Patent JP-2002306955-A (JP)
Title: Steam heating apparatus
Inventor: OOISHI SHIZUMARO
IPC: F28D1/06
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a steam heating apparatus in which the whole heating part is uniformly heated with steam without retaining a condensate generated in the heating part. SOLUTION: A steam supply pipe 5 is connected to a jacket part 2. The lower part of the jacket part 2 is connected to a condensate forcibly feed pump 4 through a header tank 3. An introducing port 28 for high pressure steam and a supply port 29 for cooling fluid are provided at the upper part of the condensate forcibly feed pump 4. The high pressure steam is condensed in the condensate forcibly feed pump 4 to make the pressure in the pump 4 negative, and thus the condensate in the jacket part 2 is sucked without being retained.
Patent JP-2002310538-A (JP)
Title: Temperature type expansion valve
Inventor: KOBAYASHI KAZUTO
IPC: B60H1/32
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a temperature type expansion valve of refrigerant fixed to an air conditioner while reducing the number of components. SOLUTION: The temperature type expansion valve 100 comprises a prismatic valve element 110 having a first bottomed passage 120 for introducing refrigerant, a valve chamber 122 formed in the vicinity of the bottom part of the passage, a second channel 126 of refrigerant flowing toward an evaporator, and a third passage 128 of refrigerant returning from the evaporator. A valve element 130 disposed in the valve chamber is bonded to an actuating rod 132 and operated by means of a power element 160. The actuating rod 132 has a thin diameter part 135 and the valve element 130 is bonded by welding W1 while mounting a valve seat member 200 previously. The valve seat member 200 is press fitted in the hole 116 of the valve element by means of the actuating rod 132.
Patent JP-2002309491-A (JP)
Title: Method for producing steel cord
Inventor: KUSABA NOBORU
IPC: D07B1/06
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing steel cord which is used for reinforcing a rubber product, such as a pneumatic tire and a conveyor belt. SOLUTION: This method for producing the steel cord comprises giving fixation to plural strands with a forming unit (6), passing the strands through guides (6A, 6B, 6C), gathering the strands at the outlet of the guides, and twining the strands with a die (7), wherein an outer guide (6B) inward facing to the center of the strands and inner guides (6A, 6C) are arranged in a space from the fixation-giving unit to the die in such a manner that intervals between the outer and inner guides correspond to a half of the twining pitch, and peripheral edges of the guides contacting with the strands are inclined in such a manner that the edges each have a inclination corresponding to the fixation- given screwed strands,  so that phases for giving the fixation to the strands are made to be shifted from each other and the strands are sequentially contacted with the outer peripheral edge of the inner guide (6A), the inner peripheral edge of the outer guide (6B), and the outer peripheral edge of the inner guide (6C). The guides are usually arranged so that their intervals correspond to a half of or similar to the twining pitch. The cord thus produced has stabilized cord quality.
Patent JP-2002307422-A (JP)
Title: Method for manufacture of hydraulic mixture
Inventor: KUBO HIROSHI
IPC: B28C7/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain an economical hydraulic mixture by adding a swelling material of an amount required for raising a viscosity. SOLUTION: When a hydraulic mixture A is manufactured, a specific amount of water W and a specific amount of a water swelling material B are cast into a mixer 10 and they are mixed and stirred in advance. Then, when the water W and the hydraulic material B are stirred for a specific time, the mixing and stirring of the mixer are stopped and it is allowed to stand still for a specific time. The time for standing still is a time to be provided so that the hydraulic material B is sufficiently swollen and dispersed to make a slurry S and suitablly set corresponding to an amount of the hydraulic material B and the like.  When the slurry S is prepared wherein the hydraulic material B is sufficiently swollen and dispersed by standing still for a specific time, then hydraulic cement C, a hardening retarder Z and a fine aggregate S are casted into the mixer 10 and they are mixed to manufacture a hydraulic mixture A of a specific blending rate by kneading them.
Patent JP-2002305924-A (JP)
Title: Planting portion of rice transplanter
Inventor: DOI KUNIO
IPC: A01C11/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a planting portion of a rice transplanter, having a clutch which acts in a simple structure and enables a low cost, a small size and a light weight. SOLUTION: A transmission mechanism for transmitting the driving force of the planting portion of the rice transplanter, comprising planting arm shafts for driving planting tines, planting driving shafts for transmitting a driving force inputted from the outside of the planting portion to the planting arm shafts, and output driving shafts for further transmitting the driving force from the planting arm shafts to other machines, is characterized by disposing a clutch capable of disconnecting the transmission of the driving force to the planting arms and the output driving shafts on the planting driving shafts. The clutch may have a structure in which the clutch is formed in a multi-shaft state on the planting driving shaft.
Patent JP-2002317147-A (JP)
Title: Thermosetting powder coating composition and method for forming coating film for automobile
Inventor: NOURA KIMISUKE
IPC: C09D163/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting powder coating composition excellent in finished appearance and coating film properties. SOLUTION: This thermosetting powder coating composition essentially comprises (A) an epoxy resin having a glass transposition temperature of 40-80 deg.C and a number average mol.wt. of 1,000-10,000, (B) a carboxylated vinyl resin curative having a glass transition temperature of 40-80 deg.C and a number average mol.wt. of 1,000-10,000, and (C) a crystalline coated-surface-smoothening agent. A method for forming a coating film for an automobile is provided, which comprises the step of forming a thermosetting aqueous colored base coat on the surface of an object for an automobile, the step of electrostatically coating thus formed thermosetting aqueous base coat in the uncured state with the thermosetting powder coating composition which is prepared so as not to substantially contain a colorant and so as to be clear, and the step of simultaneously heat-curing the coating film comprising the thermosetting aqueous colored base coat and the coating film comprising the thermosetting clear powder coating composition.
Patent JP-2002059050-A (JP)
Title: Speed sprayer
Inventor: KOBAYASHI ITARU
IPC: B05B17/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a speed sprayer in which external heat exchange units of an air conditioner are arranged rationally without affecting an engine cooling capacity, to control the generation of trouble, or the like, and to perform maintenance easily. SOLUTION: A cabin (20), a chemical liquid tank (25), an engine room (30), and a fan (40) are installed in turn from the front part to the rear part of a carriage base (10), air conditioners (50 and 60) for the cabin 20 are provided, a recessed place (27) in which the front and the lower surfaces are opened is formed on the front part side of the tank (25), and an outdoor heat exchange unit of the air conditioner 50 is installed in the recessed place (27).
Patent JP-2001357339-A (JP)
Title: Payment method using portable telephone for commercial transaction based on network
Inventor: HUSEMANN DIRK
IPC: G06Q20/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an improved transaction system and one example for this system. SOLUTION: This method enables a customer, who accesses a customer system (40) and a portable telephone (43) having a related telephone number, to order a deliverable (41) provided at a specific price by a merchandiser system (45). The merchandiser system (45) is accessed through the customer system (40) and a network (44). The deliverable (41) can be ordered by using the customer system (40). Order confirmation of the deliverable (41) is sent to the portable telephone (43) by using the telephone number of this telephone, and the order for the deliverable (41) is confirmed by using the portable telephone (43), and a response is transmitted to the merchandiser system (45) or an electric communication provider system (48).  The price for the deliverable is charged by a bill (51) of the telephone charge issued to the portable telephone (43) by the electric communication provider system (48), and thus the customer can obtain the deliverable (41).
Patent JP-2002044610-A (JP)
Title: Method and apparatus for detecting signal, its program, and recording medium
Inventor: KUROZUMI TAKAYUKI
IPC: G10L15/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To enable more robust detection of a signal with respect to feature changes. SOLUTION: An apparatus for detecting the signal comprises a reference feature calculating means 10 for finding a reference feature time series signal from a reference time series signal; an input feature calculating means 11 for finding an input feature time series signal from an input time series signal; a reference feature coding means 14 for converting the reference feature time series signal into a reference code time series signal; a change-adding means 13 for adding a change to the reference code time series signal; and a histogram- collating means 16 for setting a collating section in the input code time series signal and calculating similarity based on the collating section, the reference code time series signal and a histogram formed for the signals.
Patent JP-2002321021-A (JP)
Title: Worked product excellent in fatigue characteristic and corrosion resistance at edge surface and working method therefor
Inventor: MORIKAWA SHIGERU
IPC: B21D28/16
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a blanked product excellent in fatigue characteristics, corrosion resistance at the edge surface, and external appearance by coating the edge surface with a plated layer which flows in a plastic manner upon blanking or extruding. SOLUTION: A worked product is either blanked out of a plated steel plate or partially protruded from a plated steel plate. The blanked edge surface or the protruded edge surface is composed of a sheared surface and is coated with a plated layer L being expanded during the working. A Zn plated layer, an Al plated layer, a Zn-Al alloy plated layer, and a Zn-Al-Mg alloy plated layer are preferable as the plated layer L. A blank M is provided between a die having a cavity corresponding to the product shape and a punch of the size a little larger than that of the cavity. The punch is forced into the blank M to shear 60 to 95% of the plate thickness, thereby forming a product part P2 being protruded from the blank M.  To obtain a blanked product, the product part P2 is separated from the blank M by shearing the remaining plate thickness from the other side of the product part P2 with flat pressing.
Patent JP-2002326664-A (JP)
Title: Stretch-wrapped package
Inventor: NAWATA YUKIO
IPC: B65D75/04
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a package with which articles in various shapes can be inexpensively packaged without using a metal mold in manufacturing. SOLUTION: A through window 15 is formed on a frame 11 made of a cardboard, a stretch-wrap film 20 for covering the window 15 is stuck, the frame 11 is folded to cover the film 20 over the article to be packaged while pulling the film 20, and overlapping faces of the frame 11 are glued with each other. Since the stretch-wrap film 20 is stretched to hold the article, articles in various shapes can be packaged, it is not necessary to use a metal mold in manufacturing as in the case of a blister pack, a period required for manufacturing can be reduced, and a cost can be reduced.
Patent JP-2002321099-A (JP)
Title: Powder compacting device for sintered valve guide
Inventor: MASUDA TADAO
IPC: B30B11/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To develop a compacting method for a green compact in which density differential is small in each part and which has no horizontal neutral layer since a sintered valve guide having a long cylinder shape and the tapered outer periphery lower end part in which each part of the green compact easily becomes heterogeneous. SOLUTION: In a process in which a powder in a die cavity formed by a die 1, lower punch 2 and core rod 4 is compressed and formed between the upper punch 3 and the lower punch 2, the core rod is fixed to the upper end of the lower punch, the core rod is relatively hoisted and lowered with respect to the die, and a position of a low density part generated on the die side is allowed to be different from a position of a low density part generated on the core rod side.
Patent JP-2002327065-A (JP)
Title: Production method of polyvinylacetal resin
Inventor: SHIMIZU YOSHIRO
IPC: C08J3/075
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a production method of an aqueous solution of PVA, having a few generation of foams and easy in handling, and to provide a production method of a polyvinyl acetal resin wherein the above solution is used without lowering of quality (particularly, an interlayer for a laminated glass), and excellent in workability. SOLUTION: An aqueous polyvinyl alcohol solution is produced by adding an aldehyde to the aqueous polyvinyl alcohol solution obtained by dissolving a polyvinyl alcohol in water. The polyvinyl acetal resin is produced by carrying out acetalization reaction using the above aqueous polyvinyl alcohol solution.