baber/WOPTO huggingface dataset:
Patent JP-2002147752-A (JP)
Title: Combustion control method for gas equipment by monitoring gas component
Inventor: MAEDA TADAAKI
IPC: G01F3/22
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a desired combustion output for a combustion control in gas equipment, even though a plurality of kinds of fuel gases are conducted in a gas pipe network. SOLUTION: Gas equipment 2 is connected to a gas pipe network 1, in which a plurality of kinds of fuel gases are conducted. A gas meter 10 with a gas measuring part 11 for measuring a volumetric flow-rate of the fuel gas consumed by the gas equipment 2 is provided in a pipe 5 connected to the network 1. A measuring part 11 monitors simultaneously the fuel-gas component, and adjusts the combustion in a burning appliance 20 of the gas equipment in accordance with a variation in a gas-component detected by the measuring part 11 to maintain the combustion output to a desired value. As a preferable example, fuel-gas component data is sent from a gas meter 10 to a combustion-control part 21 which controls a fuel-gas amount and a combustion-air amount supplied to the burning appliance 20.  The control part 21 controls the fuel-gas supply amount in accordance with the component data, so that the combustion output becomes a desired value.
Patent JP-2002156591-A (JP)
Title: Galvano-mirror
Inventor: IKEGAME TETSUO
IPC: G01R5/10
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a galvano-mirror having good driving characteristics in which the center of the torque acting on the moving part can be set in the vicinity of the center of gravity of the moving part or in the vicinity of the center of the movable supporting part when the mirror is driven so as to be tilted. SOLUTION: Driving characteristics are improved by fixing a mirror 6 on the front recessed part of a mirror holder 18 of the shape of a rectangular frame which constitutes the moving part, mounting a first coil 21 and a second coil 22 on the longitudinal direction of the outer peripheral surface of this mirror holder 18 so that the position of the center of gravity G of the moving part is interposed in the forward and backward direction, supporting the mirror holder freely turnably around a rotation axis 9 and another rotation axis orthogonal to the former axis with a spring 23 so that the axes pass the center of gravity G, fixing a magnet 31 to a magnet holder 14 which serves as the fixed side at both right and left sides of the first coil 21 and further fixing a magnet 33 on both sides of the vertical direction of the second coil 22,  and supplying driving currents to the first coil 21 and the second coil 22 to set the central positions D1-1 and D2-2 of torques which act on the first coil 21 and the second coil 22, respectively, in the vicinity of the supporting point formed by the center of gravity G and the spring 23.
Patent JP-2001315294-A (JP)
Title: Printing apparatus
Inventor: CHIBA KEIICHI
IPC: B41L13/04
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To suppress generation of phase deviation between rotating members and offset ghost caused by ununiformity of thickness of a timing belt generated through the rotating member rotating by being brought into contact with the back face of the timing belt while cost reduction of the linking system of the timing belt is kept. SOLUTION: Thickness of the belt is made uniform by abrading the back face of the timing belt 320 hung around through a means 322 for adjusting phases between drums and polarization pulleys 344 as rotating members rotating by being brought into contact with the back face of the timing belt between a drum driving pulley 336 for a printing drum 308 and a drum driving pulley 338 for a printing drum 310.
Patent JP-2001173689-A (JP)
Title: Fastening structure
Inventor: KAWATANI TERUYUKI
IPC: F16D65/12
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a fastening structure capable of preventing the flatness of a flange surface from being deteriorated in the press-in of the serration of a bolt to the flange. SOLUTION: In this structure, a bolt 5 having serrations 7 formed in an axial part of a circumferential surface 6 is pressed into a bolt hole 3 formed on the flange part 2 of a mounting member 1. The bolt hole 3 of the flange part 2 is formed of a first extended part extended in a tapered shape toward the seat surface of the flange surface, a central minor diameter part, and a second extended part extended in a tapered shape toward a brake disc side. The serrations 7 of the bolt 5 are engaged with the central minor diameter part of the bolt hole 3 of the flange part 2. All the serrations 7 of the bolt 5 are engaged with the central minor diameter part of the bolt hole 3 of the flange part 2.
Patent JP-2002164141-A (JP)
Title: Connector unfastening tool
Inventor: TANAKA NORIMICHI
IPC: H01R43/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a connector unfastening tool which can easily unfasten a connector without damaging a base board. SOLUTION: The connector unfastening tool comprises a connector mounting member 40 which ha a fitting groove 46 to which a connector 60 is mounted, a female screw part at the opposite side of the fitting groove 46 into which a pressing screw 20 is fitted, and a necessary number of screws 14 enabled to protrude into the fitting groove 46; the pressing screw 20 fitting into the female screw part of the connector mounting member 40, enabled to protrude into the fitting groove 46; two side wall members 14; an main body member 12 to which, two side walls are fixed and the pushing screw 20 is mounted; and a member 10 composed of the main body member 12 and two side wall members 14 which partitions a space into which the connector mounting member 40 is fitted.
Patent JP-2001207276-A (JP)
Title: Regeneration of etching waste solution and metal recovering equipment
Inventor: MINAMI MASAYOSHI
IPC: C25C7/06
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating and recovering metal in which, at the time of regenerating an etching waste solution by using diaphragm electrolytic regenerating equipment, the metal precipitated on a cathode face is efficiently removed and recovered. SOLUTION: The etching solution is regenerated, and the metal is recovered by a process comprising a first stage in which an etching waste solution is treated in an electrolytic regenerating tank 5 and reduction is performed to a state directly before the occurance of metal precipitation, a second stage in which dissolved metal is precipitated and removed in a diaphragm electrolytic precipitating tank 8, a third stage in which the solution in the diaphragm electrolytic precipitating tank is discharged and a peeling solution is fed thereto, a fourth stage in which the metal precipitated by reverse electrolysis is dissolved and a fifth stage in which the peeling solution is electrolytically recovered in metal recovering equipment 13.
Patent JP-2002164521-A (JP)
Title: Semiconductor substrate and its manufacturing method
Inventor: FUKUMI KIMITAKA
IPC: H01L27/12
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a semiconductor substrate which can securely be reduced in the parasitic capacitance when elements are provided. SOLUTION: This method includes a stage where resist 3 is patterned on a first semiconductor substrate 1 having a first silicon oxide film 2 formed on its top surface; a stage where the first silicon substrate has the first silicon oxide film 2 processed by isotropic or anisotropic etching using the resist 3 as a mask, and then the first silicon substrate 1 is further processed by isotropic etching using the resist 3 as a mask to make the surface of the first silicon substrate 1 uneven; and a stage where the resist 3 and first silicon oxide film 2 are removed, and then a second silicon substrate having a second silicon oxide film formed is stack on the top surface of the first silicon substrate 1 to form cavity areas inside by the unevenness of the surface of the first silicon substrate 1.
Patent JP-2002166864-A (JP)
Title: Transfer device of side panel for automobile
Inventor: HIRATA SHOICHI
IPC: B62D65/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a universal and inexpensive transfer device for a side panel, capable of coping with the variable position of a side panel relative to a hanger. SOLUTION: This transfer device is loaded with a swing stopping member 8 for suppressing the swing of a side panel by pushing the side sill part Wa of the side panel hung on a horizontally longitudinal movable frame 7 by a hanger; a positioning member 9 to horizontally position the side panel by pushing the front pillar part Wb from the front; a V-shaped first receiving member 10 capable of adjusting its opening to receive the side sill part by ascent of the movable frame 7; a second receiving member 11 to receive the rear wheel house part and the rear wheel arch part of the side panel; and a cramping member 12 to clamp the side sill part so as not to float it.
Patent JP-2002168943-A (JP)
Title: Detector
Inventor: ABE KYOICHI
IPC: G01S7/282
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To virtually enhance a detection resolution for a detector. SOLUTION: This inter-vehicular distance detector comprises a detection part constituted of a radio wave radar, and an electronic control unit. A varying direction of a radar output L is determined periodically in the electronic control unit, a this-time value of the radar output is corrected to a reducing direction using a correction value A when the this-time value of the radar output is changed to an increasing direction compared with the last value, and the radar output is corrected to an increasing direction when the radar output is changed to a decreasing direction. Resultingly, the minimum variation between already corrected radar outputs L' in adjacent periods gets equal to the correction value A smaller than the resolution S of the detection part, and the resolution of the detector is thereby enhanced apparently.
Patent JP-2002174372-A (JP)
Title: Flex resisting hose for food
Inventor: NISHIDA ISAMU
IPC: F16L11/08
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a flex resisting hose for hood capable of preventing generation of a toxic gas or environmental hormone in combustion, hardly contaminated in at least the inner surface to arrest the intrusion of mold, and suitable also for oil and fat and fatty food. SOLUTION: In this hose, a non-chlorine-based elastomer of an intermediate material 2 is covered with a skin layer 3 made of a non-chlorine-based thermoplastic soft synthetic resin containing no plasticizer so as not to be exposed to at least the inner surface of a hose body A.
Patent JP-2002171692-A (JP)
Title: Dc power supply
Inventor: TOKUNAGA KIICHI
IPC: H02M1/42
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To improve overall power conversion efficiency of a power supply and also save its space at a low cost. SOLUTION: In a power supply which has an AC/DC converter 1, a DC/DC converter 2, and a DC converter to change the output current of a battery 4 into an ac voltage to connect it to the AC/DC converter output terminal, a control circuit 100 is provided to monitor a charging control level and a load distributing level. When it is lower than the charging control level it gives a charging instruction to a UPS control which control the DC converter and a current instruction to the PFC control which controls the AC/DC converter, but when it is over the charging control level and lower than the load distributing level, it stops only the charging instruction, further when it is over the load distributing level it gives a current instruction to the UPS control and the PFC control.  When the load 5 is larger than predetermined, the AC/DC converter and the DC converter supply power in parallel, and in case of an ac input failure, the DC converter supplies power to back up.
Patent JP-2002185989-A (JP)
Title: Method and device for accommodating subscriber circuit
Inventor: TSUKIOKA YOICHI
IPC: H04Q11/04
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To efficiently accommodate a plurality of subscriber circuits different in transmission rate in a common data bus transmitting system where a higher rank circuit accommodating the subscriber circuits and the subscriber circuit perform one to M transmission. SOLUTION: When the higher rank circuit 10 accommodating the subscriber circuits 11 and the subscriber circuits 11a to 11m realize one to M (M is an integer of >=1) signal transmission through a common data bus 12 using time division, the time area that is previously allocated is band-expanded only in the pertinent time area by increasing a clock frequency, thus the subscriber circuit having the plural types of transmission speeds can be accommodated.
Patent JP-2002196938-A (JP)
Title: Device for exception handling flow and its handling execution method
Inventor: KO MINSEI
IPC: G06F9/46
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To impart to a programmer further flexibility required for the design of an exception routine. SOLUTION: This device and this method for an exception handling flow of software control in a processor are switched between each mode of a user mode, a front exception mode, and an exception mode. Execution of a main routine is continued until exception generation. When the exception is generated, the processor executes initial setup of the exception before execution of the exception routine, and initializes the routine. In an initial setup routine, a present mode and a return address are preserved in a buffer before an initialization process. In the initialization process, data can be utilized, since the mode is not switched to the exception mode. The initialization process enables the programmer to debug optionally the preservation/value of information before switching of a resister bank.  The programmer can have the maximum degree of freedom when executing debugging of the software and formation of the execution routine. After finish of the initialization process, the mode is switched to execute the exception mode.
Patent JP-2002186162-A (JP)
Title: Protective control device for power system
Inventor: NAGASAKI HIROMI
IPC: H02H3/05
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a protective control device for a power system, in which a protective function and a control function are made independent from each other and the protective function is doubled, using a simple hardware formation. SOLUTION: The protective control device 2 is provided with a first analog- to-digital converting portion 10, which is connected to the power system 1 and takes electricity in, and a protective arithmetic processing portion 5 connected to the converting portion 10. In the protecting portion 5, a main detecting portion 11 is mounted. In parallel with the protecting portion 5, a control processing portion 6 is connected. In this control portion 6, a fault-detecting portion 13, an apparatus control portion 15, and a monitoring portion 20 for monitoring the condition of the control portion 6 are mounted. A tripping output 30s is outputted as a logical product of an output contact 12s from a main detection signal outputting portion 12 with an output contact 14s from a fault detection signal outputting portion 14.  An output contact 20s of the monitoring portion 20 and the output contact 14s of the fault portion 14 are connected in parallel.
Patent JP-2002185797-A (JP)
Title: Communication terminal
Inventor: KOTANI MASAKI
IPC: H04N1/409
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can easily identify whether a received image is a simple binary image or a medium tone image so as to conduct smoothing accordingly. SOLUTION: When a print start command of a received original is received (ST 1), number of pixels N by one page of an image to be printed is obtained (ST 2), a code data threshold Cr with respect to number N of the pixels by one page is obtained (ST 3), whether or not the value of code data is greater than the threshold Cr is discriminated (ST 4), when the level of the code data is the threshold Cr or below, smoothing for a binary original is set (ST 5), and when the code data have a value greater than the threshold Cr, smoothing for a medium tone original is set (ST 6).
Patent JP-2002179096-A (JP)
Title: Packaging bag
Inventor: SUGIYAMA MORIHIRO
IPC: B65D33/14
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a refilling packaging bag for storing an item to be refilled in a container with a cap which can be attractively and integrally mounted on the container for the item to be filled. SOLUTION: This packaging bag is provided with a filling part formed by sealing the peripheral edges, etc., of front and back two films, a fitting part which is jointly formed at the upper part of the filling part through a connecting seal part, and a slit formed along the connecting seal part. In a fitting tube formed by a part not sealed of the fitting part, the cap part of a container with a cap is inserted and fitted.
Patent JP-2002180264-A (JP)
Title: Copper sheet with patina-colored dotted pattern and treatment method therefor
Inventor: SUGIMOTO TOSHIHIRO
IPC: C23C22/52
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To form a patina-colored dotted pattern of which coloring treatment can chemically and easily performed to a large and thin copper or copper alloy sheet at ordinary temperature so as to prevent thermal strain and thermal deformation, has excellent adhesion and durability of a colored film, and imparts a noble feeling close to that in a natural patina color, and a steel sheet obtained in this way. SOLUTION: The patina-colored dotted pattern is chemically formed on the surface of a copper sheet. In this coloring method, the surface of the copper sheet is subjected to primary blackening treatment with an acidic aqueous solution containing selenium, and is subjected to base patina treatment with an acidic aqueous solution containing carbonate or/and chloride. After that, the copper sheet is subjected to acid cleaning, and is subjected to secondary blackening treatment with the acidic aqueous solution containing selenium. After that, the surface of the copper sheet is sprayed with an acid aqueous solution containing carbonate or/and chloride to form a patina-colored dotted pattern. If required, after the spraying, a patting is performed thereto with a cloth or the like.
Patent JP-2002187445-A (JP)
Title: Control method for torque transfer unit and electronic controller
Inventor: DICK JOSEPH ADAM
IPC: B60K17/346
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer base electronic control system 24 for a full time four-wheel drive torque transfer case to monitor a relative slippage between front and rear output shafts 27 and 26. SOLUTION: The electronic control system 24 asks questions continually to two Hall effect sensors 44 and 46 which are located in the vicinity of toothed wheels of the front and rear output parts 37 and 38 of the torque transfer case 10. A tooth count is stored in two numerical stacks (one in each stack). When the tooth count is detected, the electronic control system adds the count to the present stack register of the sensors and the push-down of only one register is executed to the whole of the registers of the other stacks. The last register is pushed out from the stack memory or eliminated. By the comparison of the sum of the tooth counts from each stack, a relative rotation of one output shaft to the other output shaft is directly confirmed without relation to the time base reference.
Patent JP-2002178904-A (JP)
Title: Device for controlling vehicle
Inventor: YAMAMOTO SHINSUKE
IPC: B60W30/09
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent such a case that a sensor output exceeds a predetermined range caused by an impact at a collision and it is determined for a sensor to be in failure accordingly that controlling after the collision cannot be performed even though the sensor functions normally. SOLUTION: When a situation that the sensor output V exceeds upper and lower limit values VH, VL ('Yes' at a S302) exceeds a predetermined time ('Yes' at a S310), there is a fear that the sensor is in failure. During detecting the collision ('Yes' at a S312), it is treated that the sensor is in a normal state for preventing determining that the sensor is in failure at the collision.
Patent JP-2001358520-A (JP)
Title: Adaptive array antenna transmitter-receiver
Inventor: NISHIMORI KENTARO
IPC: H04B7/08
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive array antenna transmitter-receiver capable of individually and simply calibrating both a transmitter and a receiver connected to an array antenna even when a transmitting frequency of the transmitter and a receiving frequency of the receiver are different. SOLUTION: The adaptive array antenna transmitter-receiver comprises a local signal generating means 24 for outputting a signal of a frequency corresponding to a difference of transmitting and receiving frequencies, a branching means 15 for taking out signal outputs from the respective transmitters 13, a switch 21 for selecting any of the signals of the respective transmitters 13, a frequency converting means 22 for converting the frequency of the signal selected by the switch 21, a switch 23 inputting the signal of the means 22 to selectively output the signal to any of a plurality of routes, a switch 16 for selectively inputting the signal from the switch 23 to the respective receivers 14, and a calibration control means 25 inputting amplitude and phase values obtained by the receiver 14 under the control of the switches 21,  23 and 16 to obtain a calibration value of each branch of the array antenna.
Patent JP-2002086904-A (JP)
Title: Ink-jet recording material and ink-jet recording method
Inventor: SUZUKI YUKIHIRO
IPC: B41J2/01
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording material having a high photo-like gloss, a high ink absorption property, and an improved preservative property and an ink-jet recording method using the recording material. SOLUTION: In the ink-jet recording material in which an ink receiving layer containing fine inorganic particles is formed on a support, the ink receiving layer contains a thioether compound having an alkyl group substituted by a hydrophilic group or a group having a basic nitrogen atom.
Patent JP-2002012857-A (JP)
Title: Roll-off reducing agent
Inventor: HAGIWARA TOSHIYA
IPC: B24B37/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a roll-off reducing agent capable of decreasing a roll-off of a substrate to be polished produced by polishing and improving a polishing rate, a roll-off reducing agent composition containing the roll-off reducing agent, to provide a method for decreasing the roll-off of the substrate to be polished by using the roll-off reducing agent and a method for producing the substrate to be polished using the roll-off reducing agent. SOLUTION: This roll-off reducing agent is selected from the group consisting of an OH group or SH group-containing 2-20C carboxylic acid, 1-20C monocarboxylic acid, 2-3C dicarboxylic acid and their salts. This roll-off reducing agent composition comprises the roll-off reducing agent, an abrasive and water. This method for decreasing the roll-off of the substrate to be polished comprises using the roll-off reducing agent. This method for producing the substrate to be polished comprises using the roll-off reducing agent.