baber/WOPTO huggingface dataset:
Patent JP-2001319550-A (JP)
Title: Contact material for vacuum valve, method of producing contact material for vacuum valve, and vacuum valve
Inventor: OKAZAKI TAKAYUKI
IPC: C22F1/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a contact material for a vacuum valve featuring cutting property and brazing performance while maintaining good current limiting performance and pressure proofing property, its production and the vacuum valve. SOLUTION: A metal mixed powder, formed by mixing a chrome powder having a particle size of 100 μm or less and an oxygen content of 0.30%, a copper powder having a particle size of 74 μm or less and a tellurium powder at the ratio of 45% by weight of copper, 4-10% by weight of chrome and tellurium in the rest, is compressed and molded into a columnar shape at a pressure of 98 MPa to obtain a compact 41. The compact 41 is set in a carbon container 43 with a disc copper block 42 placed at the lower side, and heated and cooled in a vacuum in a heating furnace which is constructed to start the coagulation of the copper from an upper side end face 41a of the compact 41 during cooling the compact 41.  Heating is carried out at 1100 degrees C, followed by cooling so that the coagulation of the copper is started from the upper side end face 41a after the copper in the compact 41 and the block 42 is melted. Thus, an alloy material of copper, chrome and tellurium for the contact material for the vacuum valve is obtained.
Patent JP-2001326719-A (JP)
Title: Device and method for communication
Inventor: TAKEDA HIROAKI
IPC: H04M1/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set capable of erasing information in a portable telephone set with a remote operation between the portable telephones sharing specified information with each other. SOLUTION: This portable telephone set 20 operates according to an instruction from the portable telephone set 20 belonging to the same group and also does not accept an instruction from a portable telephone set 20 belonging to another group by providing an unrewritable personal information storage memory part 12 for showing which group the portable telephone set 20 belongs to in the telephone set 20 and providing a CPU part 11 for performing the instruction from the portable telephone set 20 belonging to the same group.
Patent JP-2001325393-A (JP)
Title: Movement time managing method
Inventor: IWAKATA NOBUYUKI
IPC: G06Q50/10
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To recognize the delay of the current movement of a user who is moving so that the user reaches a destination at scheduled time, to guide the user so that the user can move avoiding the influence of a train accident, etc., and to secure the profit of communication business or advertisement distributing business. SOLUTION: According to the destination and target arrival time that the user inputs in advance, a route search means searches for a route of an electric train for reaching the destination and at least one of the place where the user should currently be at so as to reach the destination at the target arrival time and a bypass route searched for by the route search means so as to evade the delay of the electric train owing to an electric train accident according to information on the electric train accident, etc., occurring on the former route, is transmitted in real time to the mobile communication means that the user who is moving carries.
Patent JP-2001326638-A (JP)
Title: Monitor, monitoring method and recording medium
Inventor: SAITO HIROSHI
IPC: H04L12/70
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a monitor that can singly and efficiently monitor a traffic status of individual networks, and to provide a monitor method and a recording medium thereof. SOLUTION: A cell or a packet is captured and received, required header information and a path label are extracted, and the extracted path label is used to record an information record storing header information by the path label by using the extracted path label. The path label is combinations of a VPI or a VPI+VCI of an ATM, the label of an MPLS, a DLCI of a frame relay, or an encapsulation outgoing host address, an incoming host address, an outgoing network address and an incoming network address by encapsulation, using the IP.
Patent JP-2001321590-A (JP)
Title: Sewing machine with automatic reverse stitching function
Inventor: TAUCHI TSUKASA
IPC: D05B69/22
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine with an automatic reverse stitching function, which can improve productivity even when sewing using neither automatic start reverse stitching nor automatic end reverse stitching is mixed in. SOLUTION: This sewing machine with automatic reverse stitching function is equipped with a control box (automatic reverse stitching means) 18 to automatically perform automatic start reverse stitching and automatic end reverse stitching to form reverse stitching at the start and the end of stitching respectively and an operating panel 24 to individually switch and set whether or not practice start reverse stitching and end reverse stitching by the automatic reverse stitching means. A switch 30 with a function to simultaneously prohibit both the start and the end reverse stitchings and a control means to prohibit both the start and end reverse stitchings regardless of setting the setting means of both the start and the end reverse stitchings when the both stitchings are prohibited by the switch 30.
Patent JP-2001326215-A (JP)
Title: Dry etching method
Inventor: HIRAYAMA HIDEO
IPC: G02F1/136
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a dry etching method of carrying out etching having a uniform distribution of etching rate. SOLUTION: In a dry etching using a mixed gas of SF6/Cl2/O2, oxygen radicals produced in plasma oxidize the surface of an Ag-Pd-Cu film 17 to accelerate etching carried out by fluorine radicals and fluorine ions. Oxygen radicals are consumed by carbon and hydrogen contained in a resist 18 to weaken an acceleration effect. An etching rate gets faster when a proper amount of oxygen and fluorine exists and slower when either oxygen or fluorine gets too much in amount. If the shortest rectilinear distance between openings 18a and 18b provided to the resist 18 exceeds 300 μm, an etching rate decreases, so that the openings 18a and 18b of the resist 18 in which the Ag-Pd-Cu film 17 becomes islands are so set as to make the shortest rectilinear distance between them equal to 300 μm or below, by which an etching rate distribution is markedly improved.
Patent JP-2001329601-A (JP)
Title: Automatic flushing device for urinal
Inventor: NAKANISHI ATSUSHI
IPC: E03D13/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To easily conduct the maintenance works of parts for a valve unit after the valve unit is extracted from the inside of a wall to the outside in an automatic flushing device for a wall embedded type urinal. SOLUTION: In the automatic flushing device 14 for the urinal, which has a stop cock section 20, the valve unit 22 containing a main valve 34 and an electromagnetic pilot valve 36 and a sensor sensing a user, in which these section 20, unit 22 and sensor are installed into the wall under an embedded state and which automatically supplies water on the basis of the sensing of the user by the sensor, the stop cock section 20 and the valve unit 22 are separated while these section 20 and unit 22 are connected detachably by a pipe joint 40. The valve unit 22 is connected to the urinal side through a flexible hose 38, and the valve unit 22 can be extracted to the outside from the opening section 28 of the wall by utilizing the flexibility of the hose 38.
Patent JP-2001333001-A (JP)
Title: Data transmission method
Inventor: ICHINOSE YUJI
IPC: H04B3/54
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To improve efficiency by switching transmission methods in accordance with the characteristic of transmission data. SOLUTION: When a master station 1 transmits a polling signal to respective slave stations 1 to N, in the respective slave stations, a transmission control part 21 decodes the polling signal, and performs transmission when the polling signal is a transmission request to its own station. When data transmitted from the master station are a packet request signal, a receiving timing controller 44 first outputs the information to a transmission timing controller 45, prepares packet data for transmission data with a packet data composing device 46 and transmits the packet data to a power line 18 through a transmission data switching device 47. Meanwhile, when the data transmitted from the master station are a time slot request signal, the controller 44 sequentially transmits a time slot to the respective slave stations.  In such a case, the controller 45 switches the switching device 47 to transmit the transmission data to the power line 18. Thus, transmission is performed by switching a packet method and a time slot method in accordance with the requests from the master station.
Patent JP-2001327247-A (JP)
Title: Oil-in-water emulsified composition
Inventor: ONISHI TORU
IPC: A23L27/60
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an oil-in-water emulsified composition excellent in shape or form retention and palate feeling, and long-term freeze resistance, and also having emulsion stability even under microwave oven heating after frozen. SOLUTION: This oil-in-water emulsified composition is characterized by containing protein, gum arabic, and/or starch hydrolyzate subjected to octenylsuccinic acid treatment.
Patent JP-2001332738-A (JP)
Title: Thin film semiconductor device, liquid crystal display device and electroluminescent display device
Inventor: YAMAGISHI MACHIO
IPC: H01L21/336
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent a point defect or a line defect of a thin film semiconductor device used for a display or the like. SOLUTION: In a thin film semiconductor device, a signal wiring 3, a gate wiring 2 and a thin film transistor TFT are formed on an insulating board to constitute a circuit. A semiconductor thin film 4 is extended along the signal wiring 3, and a distance from a contact hole CONS for electrically connecting the film 4 to the wiring 3 to a channel region Ch is lengthened. A protective member 2F of floating is arranged of the same material as that of a gate electrode along an edge of the film 4 disposed from the CONS to the channel region. The contact hole COND for connecting the drain region of the TFT to an intermediate wiring 3a and the contact hole CONP for connecting a pixel electrode to the wiring 3a are isolated from each other, and the former is arranged at a remote position from the TFT as compared with the latter.  A part of the film 4 disposed under the wiring 3 via the CONS is extended at an outside in a width of at least 5 μm from an inner diameter of the CONS.
Patent JP-2000343324-A (JP)
Title: Saw blade with tooth group different in tooth height and face width repeated
Inventor: HAYDEN ROBERT C SR
IPC: B23D61/02
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a saw blade which enables straight and smooth cutting by repeatedly providing a group of a pair of saw-setting teeth saw-set on the right and left of a saw blade, a wide blade having straight and basically parallel horizontal blades 12, and a high tooth having a shoft top balde between two chamfering blades. SOLUTION: In this saw blade having four kinds of tooth forms, a saw-set tooth 14 for cutting a side surface 13 of a section is formed in front of a saw-set tooth 15 saw-set on the opposite side, and to form the surface of a smooth section, a wide blade 16 having straight and basically parallel horizontal blade 12 is formed in the rear of the saw-set tooth 15. By the blade 16, the lateral direction of the saw blade is stably held, and the surface 13 cut by saw-set teeth 14, 15 is cut smooth. Further, in the rear of the blade 16, a high and straight tooth 17 having a short top blade 18 between two chamfering blades 19 is formed. One group of the such blades is repeatedly provided in the longitudinal direction to form a saw blade excellent in cutting performance.
Patent JP-2001040057-A (JP)
Title: Production of polyurethane-polyurea, and use of polyurethane-polyurea obtained thereby
Inventor: WATANABE NORIBUMI
IPC: C09D11/033
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To produce a polyurethane-polyurea capable of providing an ink-coated layer excellent in waterproof and adhesion to a substrate without using a step for removing an organic solvent, and further to provide an aqueous ink by using the polyurethane-polyurea. SOLUTION: (A) A polyol containing (a1) a diol except a polyethylene glycol, and (a2) a diol having an ionizable leaving group is reacted with (B) a urea compound having an isocyanate group, and obtained by reacting a diamine compound having an ethylene oxide chain with (b1) a diisocyanate compound under a condition of the excess of the component (b1), with no solvent at 130-220 deg.C to provide the objective polyurethane-polyurea.
Patent JP-2001338349-A (JP)
Title: Method and system for processing commodity sales data
Inventor: OSAWA HIDEAKI
IPC: G06Q10/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a commodity sales data processing system capable of performing both a differentiated discount function and a commonized service point giving function while avoiding a member customer receiving disadvantageous differentiation. SOLUTION: This system is provided with a general customer commodity registration controlling means for performing commodity registration for a general customer by using a normal unit price, a general customer point giving controlling means for giving this time points which correspond to a purchase amount for a general customer by using the normal unit price, a member customer commodity registration controlling means for performing commodity registration for a member customer by using a member unit price and a member customer point giving controlling means for giving this time points that correspond to the purchase amount for a member customer by using the normal unit price,  and makes it possible to give this time points that are the same as those of the general customer by using the normal unit price without differentiation with respect to this time points impartment while securing provision of discount service that uses a differentiated member unit price lower than the normal unit price with respect to the purchase amount of the member customer.
Patent JP-2001329565-A (JP)
Title: Fluidization processing method and device for construction surplus soil
Inventor: KANEKO YUTAKA
IPC: C02F11/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a fluidization processing method and a device for the construction surplus soil capable of producing the high-quality fluidization processed soil in a short time and improving its production efficiency. SOLUTION: This device is provided with a screen 6 for sieving the soil under process, injection nozzle tubes 7 and 8 installed above the screen 6 and injecting pressure water to the soil under process on the screen to crush it, and a mixer 16 for adding a fixing agent to the slurry comprising the soil under process passing through the screen 6 and water to mix them.
Patent JP-2001336444-A (JP)
Title: Device for detecting abnormalities in sensor
Inventor: KATOU NORITOKU
IPC: F02D45/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting abnormalities in a sensor, a device that is able to more accurately detect the occurrence of abnormalities, while avoiding misinterpreting such as broken wire caused by the deterioration in response characteristics of a sensor. SOLUTION: Output values (V1, V2, V3,...) of a sensor for a wide-band air- fuel ratio are regularly calculated at a prescribed time interval. A subtraction (V2-V1) is performed with the last output value being the value to be subtracted and the output value of this time being the value to be subtracted from. The absolute value obtained by this subtraction (ΔV1=|V2-V1|) is calculated as an amount of change of the output values to compare the amount of change with the integrated allowable value. If the amount of change falls short of the integrated allowable value, the value subtracted is kept as the last time value (V1) and the next time value (V3) is newly set as the value to be subtracted to calculate the amount of change of the next time output value (ΔV2=|V3-V1|).  If the amount of change of the output values (ΔV3=|V4-V1|) comes to and goes beyond the integrated allowable value, the amount of change (ΔV3) is integrated for a prescribed hours. Based on this integrated value, the occurrence of an abnormal condition is determined.
Patent JP-2001337149-A (JP)
Title: Gps receiver with adaptive cold start timeout function
Inventor: ITSUKIDA RYOICHI
IPC: G01S19/24
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a GPS receiver for recognizing the cause of incapable positioning in a power source input, and setting an optimum cold start time-out time TCS for reducing total TTFF. SOLUTION: A storage means stores whether positioning is allowed/prohibited in turning off the power source, and when the power source is turned on the next time, according to the positioning enabled/disabled conditions stored in the storage means, the cold start time-out time is set longer in the case of the positioning impossible condition, while the cold start time-out time is set shorter, in the case of the positioning possible condition. After the power source is turned on, when the positioning impossible condition is continued and the set cold start time-out time is attained, positioning operation is started in a cold start mode.
Patent JP-2001335096-A (JP)
Title: Dispenser
Inventor: NISHIO TOMOYUKI
IPC: B67D1/08
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a dispenser 10 which can pour out a beverage quickly cooled to an appropriate temperature even from a beverage container which has just been replaced. SOLUTION: The dispenser not only cools a beverage by cooling water 13 in a cooling water tank 12 but also allows the beverage quickly cooled to an appropriate temperature to be poured out of the beverage container 11 which has just been replaced by cooling the container 11 using the cooling water 13. A beverage container cooling tube 24 is built into a mat 23, and the mat 23 is wound to cool the container 11. A temperature of the beverage container 11 is detected by a sensor 31, and an operation of a pump 30 is controlled based on an output signal thereof to keep the temperature of the container 11 at the appropriate value.
Patent JP-2001337992-A (JP)
Title: Similarity retrieval system and similarity retrieval method
Inventor: TSUJINO KATSUHIKO
IPC: G06F17/30
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To express a plurality of different concepts by use of one word and to retrieve a case data similar to a retrieval pattern by use of a similarity expressed by use of a concept showing the degree. SOLUTION: A similarity retrieval device 10 calculates an including similarity showing the including degree of each retrieval pattern in each attribute within the case database and the included similarity showing the including degree of each retrieval pattern in each attribute within the database in reference to the data stored in memories 12, 13 and 14 on the basis of a case database stored in a case database memory 11. The similarity ratio showing the ratio in the total attribute within the case database is calculated on the basis of each of the calculated including similarity and included similarity.
Patent JP-2001334594-A (JP)
Title: Laminated sheet
Inventor: HIKASA KAZUYUKI
IPC: B32B5/02
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provided a laminated sheet having a high strength, light-weight properties and high airtightness together. SOLUTION: The laminated sheet is formed by laminating integrally a fabric of threads constituted mainly of a polybenzoxazole and/or a polybenzthiazole and having a fineness of 10-250 dtex, a strength of 10 cN/dtex or above and an elastic modulus of 350 cN/dtex or above and an ethylene-vinyl alcohol copolymer film having a thickness of 10-40 μm.
Patent JP-2001336162-A (JP)
Title: Water leakage treatment method for underground external wall
Inventor: FURUTA ARATA
IPC: E02D29/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To treat water leakage at the outside of an underground external wall without requiring a wide space between an earth retaining wail and the underground external wail. SOLUTION: After construction of SMW 1, a mat slab 2 is placed to the edge touching SMW 1 so as to form a groove 2A. A vertically extending water permeable layer 3 is constructed on the groove 2A so as to get into contact with SMW 1. A water suction pipe 4 to suck leaking water accumulated in the groove 2A is installed in the water permeable layer 3 and then, the underground external wall 5 is constructed. Leakage water infiltrating from SMW 1 flows down through the water permeable layer 3 and accumulates in the groove 2A. The accumulated water is sucked up through the suction pipe 4.
Patent JP-2001339856-A (JP)
Title: Apparatus for improving power operation rate of home electrical appliance
Inventor: SUZUKI KYOICHI
IPC: H02J3/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for improving power operation rate of home electrical appliance which can fully utilize the power up to the contracted amount of power without increasing the contracted amount of power, also can effectively reduce the number of times of shut-off operation of a main circuit breaker and a sub-circuit breaker, and thereby can improve distinctively the operation rate of home electrical appliance. SOLUTION: An apparatus for improving power operation rate of a home electrical appliance comprises a main circuit breaker which can receive supply of electrical power from an outdoor power distribution line, a plurality of sub- circuit breakers for distributing the electrical power from the main circuit breaker, and a receptacle for re-distributing the electrical power of a plurality of sub-circuit breakers. A current controlling device which can limit a current to the receptacle can be provided between the sub-circuit breaker and the receptacle.
Patent JP-2001346240-A (JP)
Title: Reception base station changeover system and method for mobile terminal
Inventor: TAMUKI KIYOSHI
IPC: H04W36/08
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a reception base station changeover system where characteristic deterioration in a synthesizer due to frequency high-speed switching can be prevented so as to reduce a switching time and relieve the software from a high load. SOLUTION: The reception base station changeover system for a mobile terminal that switches a reception base station during movement, is provided with a reception electric field measurement section 11 that measures a reception electric field of the reception base station and a peripheral base station, a reception electric field storage section 12 that stores patterns of the reception electric field with respect to the reception base station and two optional peripheral base stations every time the reception base station for first communication is switched into a peripheral base station,  a reception electric field pattern comparison section 13 that compares the pattern of the measured reception electric field with the pattern of the reception electric field for the reception base station and the two optional peripheral base stations every time the reception electric field of the reception base station and the two optional peripheral base stations communicated precedingly is measured, and position grasping.changeover means 14, 15 that grasp the measured reception electric field and the position of the peripheral base station in which the mobile terminal is resident corresponding to the stored reception electric field whose pattern is coincident with the measured reception electric field and switches the reception base station to the corresponding peripheral base station.