baber/WOPTO huggingface dataset:
Patent JP-2001235153-A (JP)
Title: Burner device and gas turbine system having burner device
Inventor: WAKABAYASHI TSUTOMU
IPC: F23R3/58
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a burner device and a gas turbine system having the burner device, wherein the combusting conditions in the burner device are uniformed and the amount of emitted NOx can be controlled. SOLUTION: The burner device and the gas turbine system having the burner device comprises a pilot channel P1 for subsidiary combustion, which is formed inside a pilot channel body P3, a main channel body M3 which is provided around the pilot channel body, a main channel M1 for performing main combustion, which is formed between the pilot channel body and the main channel body, a fuel supply means S1 for supplying a fuel 1 to the main channel and the pilot channel and an oxygen containing gas supply means for supplying an oxygen containing gas 2 to the main channel and the pilot channel. The flow velocity of a fluid discharged from the main channel is set so as to be not less than 1.5 times and not more than 50 times the flow velocity of a fluid discharged from the pilot channel.  Further, there is provided a circulation forming means S2 for circulating a portion of the fluid discharged from the main channel, to the downstream side of the discharge from the plot channel.
Patent JP-2001228226-A (JP)
Title: Device for determining degree of degradation of battery and recording medium in which program for computing degree of degradation is recorded
Inventor: KANBARA HIDEAKI
IPC: H01M10/48
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a device for determining the degree of degradation of a battery capable of determining the life of the battery in consideration of not only temperature correction but also the state of charge of a storage battery. SOLUTION: The device 1 for determining the degree of degradation of a battery includes a state-of-charge computing means 10 to measure an open circuit voltage(OCV) by a voltage sensor 3 and compute a state of charge from the OCV, an internal resistance data computing means 11 to compute internal resistance when the battery is new and internal resistance when it is at the end of its life, a temperature correcting means 12 to perform temperature correction on the computed internal resistance, an internal resistance computing means 13 to compute the internal resistance of the battery to be determined from current/voltage characteristics when a discharge current is increased,  and a degree-of-degradation computing means 14 to compute the degree of degradation from the temperature-corrected internal resistances when the battery is new and at the end of its life and the internal resistance of the battery to be determined.
Patent JP-2001234114-A (JP)
Title: Aqueous coating material composition
Inventor: HIRANO YOSHIKUNI
IPC: C09D163/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous coating material composition which can form coating films having excellent processability and hygienic qualities and is particularly suited in forming a coating film on the inner surfaces of cans such as food cans. SOLUTION: This aqueous coating material composition is obtained by neutralizing (B) a carboxyl group-containing acrylic modified polyester to be obtained by reacting (A) an epoxy modified polyester resin to be obtained by subjecting (a) a carboxyl group-containing polyester resin having a number average molecular weight of 600-20,000 and an acid value of 5-200 mgKOH/g and (b) a 1,2-exoxy group-containing epoxy resin having a number average molecular weight of from more than 1,200 to 3,500 to esterification reaction with (c) a carboxyl group-containing acrylic rein, and dispersing the neutralized product into an aqueous medium.
Patent JP-2000250866-A (JP)
Title: Method for automatically selecting electronic write pen tool and electronic marker tool
Inventor: ANDREW J FANG
IPC: G06F17/24
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To secure an automatic selection process by judging the selection of a pen tool on the basis of the length and direction of a pen stroke and approximation with a straight line. SOLUTION: One paragraph of a sample text 12 is electronically displayed on a flat touch screen display 11. A handwriting text 'sp' 23 displayed at one part of the text 21 shows the error of spelling of a surrounded word and since a stroke required for forming a handwriting character has a curved line and the part of a straight line is shorter than a fixed minimum distance, this stroke is identified as one of pen tool. Besides, a pair 24 of almost straight crossing strokes means the deletion of first 10 lines and the pen tool is suitable choice. However, an almost perpendicular and almost straight stroke 25 emphasizes the entire displayed paragraph and since this stroke is long, almost straight and almost perpendicular, a highlight marker tool is selected by a tool selection algorithm.
Patent JP-2000324314-A (JP)
Title: Correction of surface defect by infrared reflection scanning
Inventor: EDGAR ALBERT D
IPC: G03B27/46
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To correct the surface defect of a print in a reflection scanning system by including elements for discriminating the influence of each surface defect on an infrared optical image, and for multiplying the influence of the surface defect by the function of the size of visible lights, and for generating a product, and for removing a product from the visible optical image, in a computer device. SOLUTION: A computer device includes elements for discriminating the influence of each surface defect on an infrared optical image, and for multiplying the influence of the surface defect by the function of the size of visible lights, and for generating a product, and for removing a product from the visible optical image. For example, an attenuation infrared conversion block 742 is generated by multiplying the full elements of an infrared conversion block 712 by a multiplexer 740 based on a gain calculated by a function block 730. Then, the attenuation infrared conversion block 742 is subtracted from an image conversion block 710 by a subtracter 744 by each element, and a corrected image conversion block 746 is generated. Finally, inversion is applied to the corrected image conversion block 746, and a corrected image block 758 is formed.
Patent JP-2001237847-A (JP)
Title: Packet signal transmission method and packet signal transmitter in digital wireless communication system
Inventor: MIZOGUCHI MASATO
IPC: H04B17/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To conduct transmission control of a wireless packet in a way that a best effort type wireless packet communication system does not give interference onto a wireless communication system such as a meteorological radar in the case that the frequency band of the best effort type wireless packet communication system is in coexistence in the frequency band used by a system that transmits a pulse waveform such as the meteorological radar. SOLUTION: In the digital wireless communication system where a plurality of wireless systems use a frequency band in common, an other-system interference level detection circuit 14 (24) measures a reception level of other system and compares the level with an interference level threshold value set in advance, and a control circuit 16 inhibits the packet transmission in its own system for a prescribed period when the reception level exceeds the interference level threshold value. In this case, a level at which the packet transmitted in its own system gives interference on the other system is set as the interference level threshold value.
Patent JP-2001231792-A (JP)
Title: Orthodontic implement
Inventor: DEKITA TEIGO
IPC: A61C7/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To surely hold the energizing force of an energizing member concerning teeth to be treated by surely fastening and fixing the teeth at a desired position with respect to wire and holding a fixing state for a long term. SOLUTION: An orthodontic 1 are provided with guide brackets 10 and 11 which are adhered and fixed onto the front surfaces or rear surfaces of teeth including a tooth for orthodontic treatment to be straightened, bending wire 14 which is locked to each bracket so as to be freely slidable and arranged in an arcuate circular shape at the front surface or rear surface side of dentition, the stopper member 20 fastened and fixed at the desired longitudinal position of the wire 14 and the energizing member 25 for energizing one end side of the wire 14 in the bending projected part direction in cooperation with the stopper member 20.  In the braces 1, the stopper member 20 is provided with a ring shape/ring shape with a notch and metal/alloy made main body block 21 having a passing and locking passage 22 for the wire 14 inside and with a wire grip material 36 which is disposed on the wall of the passage 22 of the wire 14 and which consists of a super elastic alloy base material.
Patent JP-2001063859-A (JP)
Title: Paper-like body conveying device
Inventor: OYAMA ATSUSHI
IPC: A63F7/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To convey paper-like bodies pinched by pinching members and pressing members precisely and steadily by providing the pinching members on the outer faces of the outer link plates of an endless chain, and arranging the pressing members excited toward the pinching members until being connected to the pinching members on the outside of the pinching members. SOLUTION: A bill conveying device 40 conveying the bills inserted into a ball dispenser attached to a pachinko board is provided with an endless chain 60, and the forward path section of the chain 60 is guided on a rail installed at the upper end of a partition wall. The chain 60 is provided with outer link plates 64 connecting adjacent inner link bodies 63 together with connecting pins 61, and pinching members 65 are provided on the outer faces of the outer link plates 64. Pressing members 70 including rollers 71 having nearly triangular elastic bodies 75 are arranged in nearly U-shaped support frames 71 on both sides in the width direction of the chain 60, and bills are pinched and conveyed between the pressing members 70 and pinching members 65.
Patent JP-2001242353-A (JP)
Title: Optical transmission module
Inventor: KAGAMI MANABU
IPC: H01L31/0232
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission module which does not use a lens, etc., is reduced in the number of parts and is suppressed of the cost of parts and assembly. SOLUTION: The optical transmission module 100 is used to receive the light signal from outside by an optical fiber 90 in a photodetector 30. An optical transmission path 10 connected to the optical fiber 90 consists of a core part 11 of a refractive index n1 and a cad part 12 of a refractive index n2 and further consists of a tapered part and a straight tube part. The diameter (a) of a photodetecting surface 301 of the photodetector 30 disposed in a position of a distance b via a medium 201 of a refractive index ns from the exit end of the optical transmission path 10 may be made smaller by adequately controlling the taper angle α of a tapered part 101. As a result, the optical transmission module which does not use the lens, etc., is reduced in the number of the parts and is suppressed of the cost of parts and assemble may be obtained.
Patent JP-2001241009-A (JP)
Title: Supporting device for bridge
Inventor: MURASE NORIO
IPC: E01D19/04
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a supporting device capable of restraining a horizontal displacement between an upper structure and a lower structure to a given level or lower, by using an inexpensive pad type rubber bearing as a rubber bearing in a bridge. SOLUTION: The supporting device is structured so as to have supporting bars 18 projecting upward from a lower structure 10, which are provided astride the lower structure 10 and the upper structure 12 of a bridge, and insertion holes 26 provided at the underside of the upper structure 12. Horizontal displacement of the lower structure 10 and the upper structure 12 is absorbed by horizontal deformation of the supporting bars 18 and the horizontal displacement is restrained to a given level or lower by deformation resistance.
Patent JP-2001242040-A (JP)
Title: Evaluation method for liquid crystal display element
Inventor: SUGIYAMA TAKASHI
IPC: G01M11/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for correctly measuring and evaluating electro- optical characteristics of a manufactured liquid crystal display element. SOLUTION: This evaluation method for the liquid crystal display element is provided with a process measuring spectrum characteristics of a light transmitting the liquid crystal display element to be measured clamped between a pair of polarizing plates, a process comparing the spectrum characteristics of the liquid crystal display element to be measured with the spectrum characteristics of the reference liquid crystal display element, and a process deciding the evaluation of the liquid crystal display element to be measured based on the comparison results.
Patent JP-2001250279-A (JP)
Title: Method of manufacturing recording medium, method of manufacturing master disk for manufacture of recording medium, device for manufacture of recording medium and device for manufacture of master disk for manufacture of recording medium
Inventor: KIJIMA KOICHIRO
IPC: G11B7/26
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To accurately form fine recesses and projections having sufficiently a smaller width or track pitch than the spot of the optical limit of the laser light used for the formation of the fine recesses and projections without influences of the length of the recesses and projections. SOLUTION: The objective fine recesses and projections are formed in steps of forming a heat sensitive material layer 12 on a substrate which constitutes a recording medium or a master disk for the manufacture of the recording medium, of forming a modified part 12s of the pattern according to the objective fine recesses and projections in the heat sensitive material layer by irradiating the layer with laser light according to the objective recesses and projections, and of patterning the heat sensitive material layer by developing the layer 12. In the process of irradiating with laser light in particular, the laser light is modulated at a higher frequency than the frequency of the period of the fine recesses and projections so that the pattern without depending on the length of the fine recesses and projections can be formed.
Patent JP-2000254328-A (JP)
Title: Game apparatus system
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate transmission cables and the like and facilitate wiring in island facilities by placing a repeater which can transmit ball lending data generated from a plurality of game machines between a game machine and a computer for collecting ball lending data, and carrying out data transmission between the repeater and the game machine by radio. SOLUTION: This system comprises island facilities where a plurality of game machines 1 which can lend balls by a prepaid card are lined up, a management apparatus 95 including a computer 98 for collecting ball lending data to collect ball collecting data and a whole computer 96. And, a repeater 100 which can transmit ball lending data generated from a plurality of game machines 1 with predetermined correspondence is placed between each game machine 1 and the computer 98 for collecting ball lending data. This repeater 100 is disposed at the upper position of the island facilities, and the repeater 100 and a plurality of game machines l are connected so that data transmission is possible by radio. Thereby, interior finish work accompanying with system introduction can be simplified and maintenance check and the like of the repeater can be facilitated.
Patent JP-2000274397-A (JP)
Title: Fluid flow system machine wheel
Inventor: ETSCHEL HELMUT
IPC: F04D29/20
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To elastically absorb shock and impact applied in a fluid flow system machine wheel. SOLUTION: This fluid flow system machine wheel for a soaking agitator in particular, or draining, slurry, sewerage or an excrement pump, is disclosed, wherein the machine wheel is formed out of an inner, and an outer hub part 14 and 16, and a hub damper element 26 formed out of elastic material, is interposed between both the hub parts. Wings 22 are projected out of the outer hub part 16. A wing damper element 40 formed out of elastic material is interposed between the outer hub part 16 and each wing 22.  Similarly, even if the fluid flow system machine wheel 10 includes only either one of the hub damper element 26 or the wing damper element 40, the vibration and failurs caused by an uncontrollable condition, characteristics, or inflow current of items such as the liquid flow system machine wheel, a draining motor, a transfer device or their installation fixtures, can be at least reduced, or can be prevented from being generated.
Patent JP-2001250947-A (JP)
Title: Power semiconductor element and its manufacturing method
Inventor: HATTORI HIDETAKA
IPC: H01L29/749
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an IGBT having a high load short-circuit resistance with a low ON-voltage maintained. SOLUTION: The semiconductor element comprises an n-base layer 1, p-base layers 7, 11 selectively formed on one surface of the n-base layer 1, n-emitter layer 8 formed selectively on the p-base layer surface, gate electrode 6 provided through a gate insulation film 5 on the p-base layer between the n-emitter layer and the n-base layer, collector layer 3 formed on the other surface of the n-base layer, collector electrode 9 provided on the collector layer, and emitter electrode 10 provided on both the n-emitter layer and the p-base layer. A p-type impurity concentration distribution in channel regions of the p-base layers 7, 11 has peak concentrations at positions nearer to the n-base layer than the junction between the n-emitter layer and the p-base layer.
Patent JP-2001248159-A (JP)
Title: Chuck device of sheet pile press-in machine
Inventor: SHIBAYAMA YOICHI
IPC: E02D7/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce the number of replacement times of a projecting blade member. SOLUTION: The projecting blade member 35 with a projecting blade-shaped engagement part 34 formed on its peripheral edge is rotatably provided at a chuck arm 27 which sandwiches a sheet pile 24 between itself and a chuck plate 26 secured to a sheet pile holder 20, with the projecting blade member 35 fixed in place by a bolt 37.
Patent JP-2001246298-A (JP)
Title: Fluid discharge device and fluid discharge method
Inventor: MARUYAMA TERUO
IPC: B05B1/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To rapidly and highly accurately discharge a fixed amount of each of various liquids and also discharge each of various liquids such as an adhesive, a clean solder, a florescent substance, grease, a coating material, hot melt, a chemical and food without depending upon the viscosity of fluid and a nozzle gap, in a production process in the fields of such as electronic parts and appliances. SOLUTION: A liners motion and a rotary or a rocking motion are relatively generated between a piston and a cylinder with actuators operating independently of each other. Further, a suction or a discharge action with pump is obtained by supplying electric power from a fixed side to the moving side using a non- contact electro-mechanical conversion means.
Patent JP-2001256051-A (JP)
Title: Program replacement system
Inventor: MATSUKI TAKAYUKI
IPC: G06F9/06
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a program replacement system capable of replacing drivers for device control without being conscious of coexistence of equipment the device of which are partially changed even in environment where such equipment exist. SOLUTION: Whether or not a directory 'UPBASE' to be required as a program in a basic form exists is confirmed by referring to directory structure for program replacement on a magnetic disk device in a host computer in a step S1. When the directory 'UPBASE' exists, a file to be indicated by a file list stored in a file 'DELBASE. TXT' in the directory 'UPBASE' is deleted from the magnetic disk device in a step S3. When this deletion is completed or the directory 'UPBASE' does not exist, the contents of the directory 'UPBASE' are copied to the magnetic disk device of a terminal device in a step S4.
Patent JP-2001257090-A (JP)
Title: Lighting device of fluorescent lamp
Inventor: KAWABATA KENJI
IPC: H05B41/18
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To realize a lighting device of a fluorescent lamp that is of low cost and can start steadily a fluorescent lamp. SOLUTION: The lighting device comprises a control circuit 43 of a switch element 41 which controls connection and shut-off of preheating current for a fluorescent lamp 30. After the start of an operation, the control circuit 43 first outputs a voltage to make the switch element a close state and then it gradually changes the output of a drive control circuit to enable the voltage to reach near the voltage to make the switch element to an open state, and when the switch element has become an unsaturated condition, the voltage generated in the switch element is detected and the output of the drive control circuit is changed rapidly so that the voltage may be changed to make the switch element an open state.
Patent JP-2001254910-A (JP)
Title: Combustion equipment
Inventor: KUBOTA YUKO
IPC: F23D11/10
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce nitrogen oxides contained in the exhaust gas of combustion equipment adopting a thick and thin fuel combustion method and, at the same time, to prevent the occurrence of carbon monoxide and an irritating odor. SOLUTION: In this combustion equipment, the inside of a vaporizer 25 is divided into thick and thin fuel vaporizing chambers 28 and 29 by a partition wall 27 and the thick and thin fuel injection ports 23 and 24 of a nozzle 22 are respectively faced to the chambers 28 and 29. On the downstream side of the chamber 28, thick fuel burner ports 37 are provided and, on the downstream side of the chamber 29, thin fuel burner ports 40 are provided. Since a mixed gas is formed through an independent route, a more uniform and appropriate ratio is maintained between fuel and air for thick fuel flames 41 formed on the thick fuel burner ports 37 and thin fuel flames 42 formed on the thin fuel burner ports 40 and the occurrence of the carbon monoxide and irradiating odor can be reduced while the occurrence of nitrogen oxides is reduced.
Patent JP-2001254405-A (JP)
Title: Sprinkler head casing
Inventor: NEMOTO TAKAYUKI
IPC: F16L1/024
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a sprinkler head casing capable of sprinkling water by closing a cover body by connecting a hose to a sprinkling head. SOLUTION: This sprinkler head casing is provided with a casing body 31 for opening an opening part 32 in an upper surface. The casing body 31 is buried along the ground surface G, and the sprinkler head 2 is arranged inside. The sprinkler head casing is provided with the cover body 5 for forming on one end side a pullout port 35 for pulling out the hose 4 connected to the sprinkler head 2 also serving as a hand hooking part for opening and closing. The cover body 5 is installed in the opening part 32 of the casing body 31 so that at least a part can be opened and closed to block up the opening part 32 of the casing body 31. The cover body 5 is opened, and the hose 4 is connected to the sprinkler head 2. The cover body 5 is closed, and the hose 4 is pulled out of the pullout port 35 of the cover body 5. The cover body 5 is closed, and water can be sprinkled by the hose 4 connected to the sprinkler head 2.