baber/WOPTO huggingface dataset:
Patent JP-2001251304-A (JP)
Title: Atm virtual path capacity setting method and atm virtual path capacity setting system
Inventor: SATO DAISUKE
IPC: H04L47/22
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional technology cannot accurately measure measurement items required for ATM virtual path capacity setting for an ATM network in an actual operation. SOLUTION: A cell count section 1 counts the number of cells which arrive in a transmission queue buffer 121 by each prescribed period T and an average count section 4a obtains a value resulting from the total cell number divided by each period kT by a number (k) on the basis of the count result. Then excess frequency calculation sections 7, 8 sum each cell number more than the number of cells by each cell number for each period for a prescribed period T' (T'>T), the sum is divided by all cell number within the period T', the logarithm of the result is taken, an attenuation rate calculation section 11 approximates the logarithm with a prescribed m-degree equation to obtain an attenuation rate of a complementary distribution of the number of cells arriving per unit time, and the ATM virtual path capacity satisfying a cell loss object rate is obtained by using this attenuation rate.
Patent JP-2001248973-A (JP)
Title: Repairing material supporting anchor of steel piece heating furnace and method for repairing using the same
Inventor: YAMADA JUNJI
IPC: F27D1/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a repairing member for rigidly fixing a repairing material capable of being easily used in repairing of a heating furnace lined by using a mineral fiber and a method for repairing by using the member. SOLUTION: A repairing material supporting anchor of a steel piece heating furnace is made of ceramics, an SUS or a heat resistant alloy formed in T shape or a cross shape at a back surface side so that a mineral fiber block can be inserted along a joint between the blocks or a corner of the block into the furnace lined at a sidewall and a ceiling by the blocks obtained by spirally folding a mineral fiber blanket, the blocks obtained by laminating and adhering small pieces of the mineral fiber blanket or the blocks obtained by heat treating a bulk of the fiber.
Patent JP-2001246666-A (JP)
Title: Manufacturing method for carrier tape and manufacturing device therefor
Inventor: KATO TOMOYASU
IPC: B29C51/42
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a carrier tape by which the carrier tape which is almost free from bending is obtained without adversely affecting its molding cycle and the carrier tape can be smoothly taken up by a reel without giving rise to its storing failure as well as a manufacturing device for the carrier tape. SOLUTION: After thermally softening a thermoplastic resin sheet 1, the sheet 1 is pressed to a female mold or a male mold by air pressure or the like to plastically deform the sheet 1 and an embossed part of a specified shape is molded in the sheet 1. In this manufacturing method, a spot where the embossed part is molded of the thermoplastic resin sheet 1 and a part of a flange part are heated. In addition, in the manufacturing device for a carrier tape, one half 2 of a heating mold which comes into contact with the lower face side of at least the thermoplastic resin sheet 1, of the heating mold of a flat platen shape or a drum shape which presses the thermoplastic resin sheet 1 from under and above, heats the spot where the embossed part is scheduled to be molded and a part of the flange part.
Patent JP-2001247225-A (JP)
Title: Paper feeding device and printer
Inventor: SAITO SHIZUO
IPC: B65H3/06
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of stably feeding paper even in the case of handling printing paper for high printing quality without being influenced by the abrasion of a paper feeding roller. SOLUTION: A surface layer of a paper feeding roller 121 is formed of an elastic body of a high friction material, an extrusion roller 9 to extrude a surface layer part 122c corresponding to a feeding starting corner part 121c of the paper feeding roller 121 outward is provided inside of the surface layer and an action retreating mechanism 10 for bulging the surface layer part 122c of the feeding starting corner part by moving this extrusion roller 9 to an extruding position only at the time of paper feeding start when the feeding starting corner part 121c of the paper feeding roller 121 delivers a paper sheet on the top level is provided.
Patent JP-2001216473-A (JP)
Title: Method and device for processing image and recording medium
Inventor: NISHIO YOSHIAKI
IPC: G06K9/68
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for processing image and a recording medium for performing character collation capable of discrimination from the character of a similar form. SOLUTION: A work 1 is photographed by a color camera 2, and an area containing a character printed on the work 1 is extracted from the photographed image by an image processor 3. Concerning the extracted area, pattern matching is performed while using a dedicated dictionary image containing a character as a template image and it is discriminated whether the character contained in the area is coincident with the character contained in the dedicated dictionary image or not.  When the character of a form similar to the character in this dedicated dictionary image exists, concerning an area containing a noncoincident part between this dedicated dictionary image and the dedicated dictionary image containing the similar character, partial pattern matching is performed between the extracted area and the dedicated dictionary image containing the similar character and it is discriminated whether the character in the extracted area is coincident with the similar character or not.
Patent JP-2001252227-A (JP)
Title: Suction device for vacuum cleaner and vacuum cleaner using the same
Inventor: IMAI TETSUO
IPC: A47L9/08
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a suction device for a vacuum cleaner with high usability in which the driving torque and dust collecting efficiency of a rotating brush are improved, dust collecting performance is improved, and dust collecting performance is improved even when air of higher pressure than atmospheric pressure is made to flow into a suction device body. SOLUTION: The suction device for a vacuum cleaner comprises both the suction device body 21 in which a suction opening 25 is open at the lower surface and the rotating brush 26 in which a dust brushing-up part 28 disposed in the outer circumferential surface is formed approximately in a V-shape along the longitudinal direction of the circumferential surface and rotation-freely disposed in the suction opening 25. By making air of higher pressure than atmospheric pressure toward the protruded side 28a or protruded side 28a and recessed side 28b of the dust brushing-up part 28, the driving torque and dust collecting efficiency of the rotating brush 26 are improved.
Patent JP-2001253333-A (JP)
Title: Brake operating unit
Inventor: YAMAURA TAMOTSU
IPC: B60T8/1761
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent excessive pressure reduction or impossibility of pressure reduction during execution of antilock brake system (ASS) control on a rough road when switching between a first pressure reduction threshold for smooth roads and a second pressure reduction threshold for rough roads. SOLUTION: In this brake operating unit comprising an ABS control means for executing ABS control to prevent wheel lock while preventing braking distance from lengthening by low-pressure and high-pressure operation of an ABS unit BU and a pressure reduction threshold setting means for setting a first pressure reduction threshold as a pressure reduction threshold when judging a road as smooth and setting a second pressure reduction threshold lower than the first pressure reduction threshold when judging a road as rough, the pressure reduction threshold setting means is provided with a delaying means for gradually changing the second pressure reduction threshold toward the first pressure reduction threshold when switching the second pressure reduction threshold to the first pressure reduction threshold.
Patent JP-2001252710-A (JP)
Title: Device and method for judging shape of steel sheet and storage medium readable with computer
Inventor: HIRAYAMA TAKASHI
IPC: G01B21/20
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To constitute a device for judging the shape of a steel sheet at a low cost by which the shape of the steel sheet on and after the point of time when temperature is measured can be judged without deteriorating the detection accuracy of temperature by the effect of water left on the steel sheet. SOLUTION: The history of the distribution of transformation rate after starting cooling of the steel sheet to which hot-rolling processing is applied and the temperature distribution of the steel sheet after starting the cooling are calculated, stress distribution and strain distribution after starting the cooling of the steel sheet are calculated based on the above calculated distribution of the transformation rate and temperature distribution and, by controlling the shape of the steel sheet after cooling the steel sheet subjected to the above hot-rolling processing, the judgement of the shape of the steel sheet at an arbitrary time is enabled and the shape judging device for steel sheets with which the labor and time for measuring the shape of the steel sheet is dispensed with is provided at a low cost.
Patent JP-2001255476-A (JP)
Title: Laser plotting device
Inventor: YOSHIOKA MASAKI
IPC: G02B26/10
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a laser plotting device in which a configuration for delaying a plotting signal with high accuracy over a large area can be realized with a simple configuration and which can plot with high accuracy. SOLUTION: The laser plotting device modulates a laser beam by an acoustooptical modulator 53 based on a plotting signal generated from luster data read with a plotting clock synchronized with the scanning starting signal, deflects the modulated laser beam in the main scanning direction, irradiates a substrate S on a plotting stage with the beam, displaces the plotting stage in the subscanning direction, and plots the pattern.  The laser plotting device is provided with a minute delay circuit 131 which delays a scanning starting signal (a) with resolution equal to or less than the plotting clock unit according to minute unit compensating data, and a plotting clock dot delay circuit 133 which delays the output start of plotting clock signal f generated from a synchronous clock signal e synchronized with a scanning starting signal c delayed minutely per plotting clock according to the compensating data of the dot unit.
Patent JP-2001254606-A (JP)
Title: Operating method for steam turbine
Inventor: KOYAMA HIDETOSHI
IPC: F01K23/10
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an operating method for a steam turbine capable of protecting the turbine against a temperature rise at the turbine outlet. SOLUTION: Inlet pressure and outlet pressure of a high pressure turbine are detected, and a steam temperature of the high pressure turbine is calculated from a pressure difference between the detected inlet pressure and outlet pressure, and when the pressure difference becomes above a designated pressure, the turbine is tripped.
Patent JP-2001259861-A (JP)
Title: Method of joining first member made of aluminide-based inter-metallic compound and second member made of metal
Inventor: MATSUURA KIYOTAKA
IPC: B23K20/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of joining by which a temperature drop in joining and a decease in joining time are realized by using an aluminum foil which has a low melting point and is available at a low cost. SOLUTION: An aluminum foil 9 is inserted between the face 7 to be joined of a first member 5 composed of an aluminide-based inter-metallic compound NiAl and the face 8 to be joined of a second member 6 composed of a metallic material Ni, and then both members 5 and 6 together with the aluminum foil 9 are heated and the aluminum foil 9 is melted during the heating process up to the joining temperature. After that, both members 5 and 6 and molten metal liquid are kept at the joining temperature and then solidified isothermally.
Patent JP-2001267572-A (JP)
Title: Vertical mos transistor and method for manufacturing the same
Inventor: HARADA HIROBUMI
IPC: H01L29/423
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a vertical MOS transistor, whose high-frequency characteristics are more improved than conventional by reducing a feedback capacity, and to provide a method for manufacturing the transistor. SOLUTION: When a gate voltage is applied to a gate electrode 16a, a channel is formed in a p-epitaxial growth layer 12 along a trench 14, and electric currents are allowed to flow from an n+ drain layer 17 to the p-epitaxial growth layer 12. In this case, the overlapped distance of a gate 16 and the drain layer 17 via a gate oxide film 15 can be made longer than conventionally, and a capacity between the gate 16 and the drain layer 17 can be smaller than conventionally. Thus, a feedback capacity can be reduced, and high-frequency characteristics can be improved.  Moreover, the part of the gate oxide film 15 on the bottom face of the trench 14 is made thicker than the part of the gate oxide film 15 on the sidewalls of the trench 14 so that a distance between the gate 16 and an n+ semiconductor substrate 11 can be made longer than conventionally, and a capacity formed between the gate 16 and the n+ semiconductor substrate 11 can be made smaller than conventionally. Therefore, the high frequency characteristics can be more improved than a conventional manner.
Patent JP-2001010984-A (JP)
Title: Production of acetylene and synthesis gas
Inventor: STAPF DIETER
IPC: C10G9/36
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing acetylene and synthesis gas, capable of obtaining the products with comparatively low consumption of energy. SOLUTION: This method for producing acetylene and synthesis gas comprises thermally treating a starting mixture containing one or more hydrocarbons and further molecular oxygen and/or one or more oxygen element-containing compounds, wherein the starting compounds are heated, reacted in a reactor and subsequently cooled, and the starting mixture is heated up to at most 1400 deg.C.
Patent JP-2001269433-A (JP)
Title: Pattern display tape for rotating display body in display device for game machine
Inventor: NAKAJIMA TADASHI
IPC: A63F7/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To form a three-dimensional raised pattern on a pattern display tape in a rotating display body, and make the confirmation of the pattern possible even when the tape is being rotatably moved. SOLUTION: Regarding the whole or one section of patterns which are continuously arranged in the length direction of a tape main body 1, raised patterns 3, 5 and 6 are formed by pushing out and raising the tape main body 1 from the rear surface side to the front surface side. At the same time, the raised patterns 3, 5 and 6 are divided into a plurality of protruding sections 3a, 5a and 6a by providing a pushed-in groove 8 from the front surface side. Then, the specified raised patterns 3, 5 and 6 are expressed by the aggregate of the protruding sections 3a, 5a and 6a.
Patent JP-2001269613-A (JP)
Title: Method of stripping coating film
Inventor: YAMAMOTO ZENSHI
IPC: B05D3/12
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of stripping coating film, which is capable of uniformly stripping an old coating film on a large building with a stripping agent, executing the stripping work without deteriorating the working environment due to the evaporation of volatile components in the stripping agent and effectively recovering the spent stripping agent. SOLUTION: In the method for stripping the coating film performed by bringing a porous sheet impregnated with the stripping agent into contact the with the coating film surface to infiltrate the stripping agent and removing the coating film, the impregnated stripping agent id moved in the porous sheet, a leak-proofing sheet formed by laminating a liquid non-permeable film on the porous sheet is disposed on the coating film surface so that the porous sheet and the coating film surface are in surface contact with each other, the stripping agent is injected into an space formed between the liquid non-permeable film and the coating film surface by reducing the pressure and if necessary, the space between the liquid non-permeable film and the coating film surface containing the porous sheet impregnated with the stripping agent is evacuated.  The coating film surface is surrounded by a frame body, through which the inside is perspective, the stripping agent is spread on the coating film surface while observing the inside and the stripping agent is recovered from an opening provided in the frame body.
Patent JP-2001272023-A (JP)
Title: Method for treating exhaust gas of incinerator
Inventor: MURAMATSU HIDEAKI
IPC: F23J15/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the dust, HCl, SOx, NOx, dioxins, etc., contained in the exhaust gas of an incinerator can be removed surely. SOLUTION: After heat is recovered from the exhaust gas of the incinerator 1 through a first heat exchanger 9, dust is recovered from the exhaust gas by means of a cyclone 2 and an electric dust collector 3 and SOx and NOx are removed from the gas by means of a scrubber 5. Then the exhaust gas is heated to 100-200 deg.C by means of a second heat exchanger 10 connected to the first heat exchanger 9 and activated carbon powder is added to the exhaust gas so as to adsorb harmful components to the powder. Thereafter, the filtrated activated carbon powder is recovered by means of a bag filter 8.
Patent JP-2000315334-A (JP)
Title: Device for inspecting objective lens
Inventor: TSURU RYOSUKE
IPC: G01M11/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily perform quality inspection with high accuracy by fixing a retaining member which retains a objective lens mounted on a lens mounting part to a lens holder with a fixing screw. SOLUTION: The lens mounting part 21 for mounting the objective lens 2 as an inspection object is formed on a lens holder 11. In accordance with the size of the objective lens 2 to be retained, the fixing screw 13 is inserted through the first slot 31 of the retaining member 12 and screwed into a screw hole 24 of the lens holder 11. By moving the fixing screw 13 in a longitudinal direction of the first slot 31 of the retaining member 12, the position of the retaining member 12 with respect to the radial direction of the objective lens 2 is positioned and the retaining member 12 is fixed to the lens holder 11. The lens holder 11 is displaceably supported respectively in a focusing direction and a tracking direction via a slidably rotating shaft 14 which is standingly disposed on the approximately central part of a principal plane of a supporting base 15.  An objective lens of larger diameter is fixed by inserting the fixing screw 13 through the second slot 32.
Patent JP-2001284618-A (JP)
Title: Solar cell, its manufacturing method and watch using the same
Inventor: SUGIYAMA OSAMU
IPC: G04G99/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell structure which can drive an electronic device without lowering a generating voltage even in a state that a part of the solar cell is shaded and lights do not impinge thereon; its manufacturing method; and a watch structure as the electronic device using the same. SOLUTION: This solar cell comprises a plurality of element arrays which are linearly formed via predetermined intervals on a transparent insulation layer provided on a metal substrate, and the element array has solar cell elements in which a lower electrode provided on the transparent insulation layer, a generating layer and an upper electrode are sequentially laminated; a transparent insulation film formed so as to coat the solar cell elements; the upper electrode via an opening part of the transparent insulation film; and a connection electrode provided so as to connect the lower electrode of the adjacent solar cell elements.
Patent JP-2001285293-A (JP)
Title: Atm communication unit, system and communication method
Inventor: NEMOTO HIROYUKI
IPC: H04L12/28
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an ATM communication system that can easily identify that from which ATM communication unit received data are transmitted. SOLUTION: The ATM communication unit of this invention is an ATM communication unit that communicates with a terminal by using a packet or a frame sent from the terminal and is provided with a host layer protocol processing section 11 that receives the packet or frame from the terminal 14 and converts it into prescribed intermediate layer data, an identification information processing section 12 that adds identification information denoting a sender to the intermediate layer data, and an ATM cell conversion section 13 that converts the intermediate layer data with the identification information added to them into ATM cells.
Patent JP-2001278374-A (JP)
Title: Cd package
Inventor: KIUCHI HIDEYUKI
IPC: B65D85/57
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a paper CD package provided with the storage properties similar to those of CD plastic cases and trays heretofore available, easily dealing with treatments of any of recycle, burning and the like and to be manufactured at a low cost. SOLUTION: An upper cover plate 2 is continuously connected with a mounting plate 6 through a fold 2A, and a fitting hole 3 taking in and out a CD 10 is opened widely on the upper cover plate 2 and a visor-like pocket piece 3A for preventing the slip-off of the CD 10 fitted therein is provided on the inner peripheral edge 3R of the fitting hole 3, and the upper cover plate 2 is folded and overlapped with the mounting plate 6 on a section on the fold 2A to bond both together, and a disk storage chamber 1H storing the CD 10 is provided between the upper cover plate 2 and the mounting plate 6 bonded thereon.
Patent JP-2001288683-A (JP)
Title: Deepening agent for colored fiber and method for deepening color of fiber using the agent
Inventor: KATO TADAHIKO
IPC: D06M15/643
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a deepening agent for colored fiber and capable of making color deepness compatible with secondary performances such as friction fastness, whitening-proofness, feeling and durability, and to provide a method for deepening color of fiber using the agent. SOLUTION: This deepening agent for colored fiber comprises a resin composition comprising (I) a silicone resin having <=1.50 refractive index, (II) a fluorine- containing resin and (III) a cationic acrylic resin, wherein the weight ratio of resin (I) to resin (II) is (5:95) to (40:60) and the weight ratio of resin (I)+resin (II) to resin (III) is (60:40) to (95:5). The method for deepening comprises imparting the agent to a colored fiber surface and heat-treating the resultant to deeply color the fiber.