baber/WOPTO huggingface dataset:
Patent JP-2002005644-A (JP)
Title: Detecting device for eccentricity of covered electrode
Inventor: KIMIYA YASUO
IPC: G01N27/90
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a sensing device by which the eccentricity of a covered electrode is measured nondestructively and by which the covered electrode as a product can be measured continuously, even in the manufacturing process of the covered electrode. SOLUTION: Eddy-current distance sensors (4 to 7, 4m to 7M), by which the position of the core of the covered electrode (3) in directions (X, Y) crossing the movement direction of the movement line in the longitudinal direction of the covered electrode, is measured by using an electromagnetic induction action are provided. Laser position sensors (8E, 8R, 8M, 9E, 9R, 9M), by which the position of a coating flux for the covered electrode (3) is measured using a CCD are provided. A measuring controller and monitoring circuits (10 to 16, 19) by which the eccentricity of the coating flux are sensed on the basis of the position of the core and the position of the coating flux which are detected by a core-position measuring means and a coating-flux position measuring means are provided.
Patent JP-2002006506-A (JP)
Title: Undercoating resin composition and method for manufacturing resist image using the same
Inventor: KASUYA KEI
IPC: G03F7/039
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an undercoating resin composition, which eliminates effects of surface of a mask blank and can impart a rectangular cross-sectional shape to a pattern of a positive-type chemically amplifying photosensitive resin composition, in which acid is generated in a latent image forming part by patternwise irradiating the composition with radiation, such as UV, far-UV, X-rays or electron beams and the solubility of the irradiated part in an alkali developing solution is made different from that of the nonirradiated part by a reaction using the acid as a catalyst, and to provide a method for producing a resist image by which a resist pattern having satisfactory resolution and a cross-sectional shape can be formed. SOLUTION: The undercoating resin composition contains poly(ethylene oxide) resin and a fluorine-containing water-soluble surfactant. In the method for producing a resist image, a coating of the undercoating resin composition is formed on a mask blank, and a coating of a positive chemically amplifying photosensitive resin composition is formed on the coating, irradiated with active actinic radiation and developed.
Patent JP-2002006296-A (JP)
Title: Liquid crystal element and liquid crystal display device
Inventor: NAKAZAWA TORU
IPC: G02F1/136
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To realize a single plate type bright picture display with a high utilization factor of light in a projection type liquid crystal display device. SOLUTION: The liquid crystal display device employs the reflective liquid crystal element in which cylindrical micro lenses 5 are arranged on a counter substrate 11, a first pixel electrode 12 and a second pixel electrode 13 are aligned with a pitch P2 which is a half of a pitch P1 of the cylindrical micro lenses 5 in the width direction and the central part of the first pixel electrode 12 in the row direction and the central part of the cylindrical micro lenses 5 in the width direction coincide with each other. In the liquid crystal display device, two light beams with primary colors different from each other irradiate the cylindrical micro lenses 5 from a first direction in parallel with the optical axis and from a second direction different from the first direction with time- division.
Patent JP-2002016362-A (JP)
Title: Multilayer wiring board
Inventor: NABE YOSHIHIRO
IPC: H01L23/12
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce the electromagnetic wave noises radiated from connections of signal wirings and through-conductors on a multilayer wiring board having orthogonally crossed parallel wiring groups. SOLUTION: This multilayer wiring board has a laminate wiring block comprising a first insulation layer I1 having a first parallel wiring group L1, and a second insulation layer L2 having a second parallel wiring group L2 crossing the first parallel wiring group L1. The second layer I2 is laminated on the first layer I1, and both layers are electrically connected through a through- conductor group. The first and second wiring groups L1, L2 have signal wirings S1, S2 and resistor layers R having resistance values matched with the characteristic impedance of the signal wirings S1, S2 at connecting positions of the through-conductors of the signal wirings S1, S2. This eliminates the impedance discontinuity at the connections of the signal wirings S1, S2 with the through- conductors, thereby reducing the radiation of unwanted electromagnetic wave noises.
Patent JP-2001077323-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: ARIKADO TSUNETOSHI
IPC: H01L21/316
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a low-temperature heat treatment method which is free from having any adverse effect upon an element constitution, for filling up oxygen cavities with oxygen in a high dielectric oxide film, or for removing an unnecessary oxide film formed inside a semiconductor device. SOLUTION: As the results obtained when no heat treatment is performed (a), when heat treatment is performed (b), and when heat treatment is performed while a electron beam is projected (c), heat treatment is performed at a temperature of <=700 deg.C in a normal-pressure oxygen atmosphere in the filling of oxygen with oxygen, or at a temperature of <=500 deg.C in a reducing or inert gas atmosphere in the removing of an unnecessary oxide film. Both treatment are performed while the electron beam is projected.
Patent JP-2002014065-A (JP)
Title: Method and apparatus for measuring heating amount of electronic component
Inventor: IWAKI TETSUYA
IPC: G01N25/20
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To measure the heating amount of electronic components, in a state in which the components are mounted on a printed board. SOLUTION: In the method for measuring the heating amount of electronic components by providing an apparatus 3 for measuring heating having a Peltier element on an element 2 to be measured mounted on a printed board 1 and controlling the current of the Peltier element, the thermal resistance between the element 2 and the Peltier element is dynamically changed, a thermal resistance Rjb between a junction of the element and the lower surface from a heating amount Pc of the upper surface side of the element measured by a temperature-measuring instrument 4 before and after the change of the thermal resistance is found from a thermal resistance Rjc between the junction, of the element and an upper surface clarified by a manufactures test, and the heating amount of the element P (=Tc-Tb+(Rjb+Rjc)×Pc/Rjb) is calculated.
Patent JP-2002011058-A (JP)
Title: Headrest support device for hospital chair
Inventor: NAGASAKI TAKATSUGU
IPC: A61G5/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a headrest support device, wherein a headrest is operated softly, locked completely at stop, further fixed by a single action in a required angle and position, and wherein the headrest moves smoothly in the direction of approaching to or departing from a back-rest, upward and downward. SOLUTION: A connecting axis 2 supported by an axis supporting part 1 fixed to the back-rest is coupled into one of connecting holes at both ends of an angle adjusting part 3. The part 3 is provided with a slit 6 connecting the connecting holes 4 and 5 at both ends; a pressurizing means such as a hydraulic cylinder 7 permits the slit 6 to narrow under pressure. Into the other connecting hole of the part 3, a cylinder part 12, which has a slit 11 at one end of a first connecting 10, is coupled. A connecting axis 14 of a second connecting rod 13 is coupled into the part 12. One end of a third connecting rod 15 is connected with the other end of the rod 10. The other ends of the rods 13, 15 are connected with the back surface of the head rest 17 which has a switch 18.
Patent JP-2002016483-A (JP)
Title: Driving circuit
Inventor: TOKUDA HISASHI
IPC: H02M1/08
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit capable of reducing reactive current and accelerating the driving speed of an FET. SOLUTION: The driving circuit has a third transistor (Q13) to be turned on when an input signal is a high level, a first capacitor (C1) to be charged by turning on the third transistor (Q13) and a fourth transistor (Q11) to be turned on by charging the first capacitor (C1) for increasing the base current of a second transistor (Q3), thus the base current of the transistor (Q3) is increased just for the collector current of the transistor (Q11) and the driving speed at the time of turning off an FET 12 can be accelerated. Further, since the transistor Q11 is turned on just while charging the capacitorC1, the reactive current after turning off the FET 12 can be reduced.
Patent JP-2002020094-A (JP)
Title: Safety device of working vehicle
Inventor: MOROTA TAKASHI
IPC: B66F9/24
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To correct uncontrolled state of a telescopic boom even when an operator abnormally operates the operating lever of a boom operating device when the telescopic boom becomes uncontrolled. SOLUTION: This safety device 40 comprises a reverse operation judgment circuit 43 and an operation control circuit 45 provided in a controller 41. The reverse operation judgment circuit 43 comprises a function to judge whether or not the time during which an operating lever 27 remains in a neutral area T when the operation lever 27 is operated from one side through the neutral area T to the other side is less than a specified time. The operation control circuit 45 comprises a function to cut out the transmission of an operation control signal to an operation control valve 47 controlling the operation of the telescopic boom when the time during which the operating lever 27 remains in the neutral area T is less than a specified time by the reverse operation judgment circuit 43.
Patent JP-2001050098-A (JP)
Title: Control method for vehicle drive unit and device for the same
Inventor: CLEMENT ALBRECHT
IPC: F02D41/02
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a drive unit and a device for the same in which a maximum tolerance is preset for monitoring, with respect to an output value of the drive unit of a vehicle. SOLUTION: In a maximum tolerance with respect to an output value of a drive unit 12, a required value of at least one expendable equipment and/or additional function is added. This addition is executed only when at least one expendable device and/or additional function is actually in operation. To check whether or not the expendable equipment and/or additional function is working, two separate pieces of information concerning operating states are evaluated.
Patent JP-2002022595-A (JP)
Title: Vibrating table device
Inventor: INOUE MASAHIKO
IPC: G01M7/02
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating table device using a static pressure joint, saving space, made lightweight, and suited for long strokes, by devising the structures of a vibrating table and the static pressure joint. SOLUTION: The static pressure joint is stored in a recess 50 opened in the vibrating table 10. The static pressure joint for connecting exciters 20 to 22 with the vibrating table 10 is formed into a two-step structure comprising static pressure joints 30 and 31 for the first step which slide in one direction perpendicular to exciting direction, and static pressure joints 31 and 50 for the second step which slide in the direction perpendicular to the exciting direction and to the one direction.
Patent JP-2001292531-A (JP)
Title: Apparatus and method for stabilizing power system using secondary battery system
Inventor: HASEGAWA YOSHIHIRO
IPC: G05F/
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a power system stabilizing apparatus, using a secondary battery system which is capable of suppressing load fluctuation at customer households where the amount of consumed power load fluctuating greatly and the output fluctuating at power generation facilities, where their output fluctuates greatly depending on climate condition. SOLUTION: The power system stabilizing apparatus is installed between a power generation facility, where its output fluctuates greatly and a power system 3 in which a prescribed voltage is to be maintained. The power system stabilizing apparatus calculates required amounts of active power and reactive power, based on a voltage and a current respectively detected by a voltage detector 51 for detecting voltage of the power system 3 and a current detector 52 for detecting current, and charges the power system from the secondary battery 10 or discharge the power system via an AD-DC converter 40, based on the result of the calculation.
Patent JP-2001046622-A (JP)
Title: Winning device for pachinko game machine
Inventor: MATSUMOTO MICHIKO
IPC: A63F7/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To shorten the moving time of a game ball after passing through a passage until reaching a detection switch as much as possible and to promptly detect the game ball by the detection switch. SOLUTION: This device is provided with an opening part 32 whose inside is communicated to the passage 43, an opening/closing plate 29 for opening and closing the opening part 32 and guiding the game ball B falling from above into the opening part 32 at the time of an open state, an opening/closing driving means 56 for opening and closing the opening/closing plate 29 and the detection switch 18 for detecting the game ball B passing through the passage 43. The bottom wall 39 of the passage 43 is constituted in a rear downward inclination shape, the detection switch 18 is arranged in an almost horizontal direction on the terminating end side of the passage 43 and a guide plate 53 for guiding the game ball B to the side of the detection switch 18 is provided on the upper part of the detection switch 18 of the passage 43.
Patent JP-2002031456-A (JP)
Title: Apparatus for cold insulating or heat insulating drink
Inventor: SUGAWARA MOTOO
IPC: A47J36/24
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for cold insulating or heat insulating drink in which various kinds of tubular container receiver can be replaced easily. SOLUTION: Drink 21 contained in a container is contained in an apparatus for cold insulating or heat insulating drink. A cold insulating or heat insulating section 40 comprises a Peltier module 4 provided with a heat absorbing part 4a and a heat radiating part 4b absorbing and radiating heat, respectively, upon conduction of power, and a tubular container receiver 2 having open upper surface and comprising a good thermal conductor being coupled thermally with the heat absorbing part 4a and the heat radiating part 4b of the Peltier module 4 on the bottom part and receiving the drink 21 contained in a container wherein the tubular container receiver 2 is entirely coated with a thermal insulation material 3 on the side face thereof and fixed removably to the cold insulating or heat insulating section 40. More specifically, the cold insulating or heat insulating section 40 is contained in a case 1 having an open upper end, inner circumferential edge at the opening of the case 1 is threaded 1b and a retainer ring 1a presses the upper end of the tubular container receiver 2, screwed into the thread 1b and having the lower end part fixed to the cold insulating or heat insulating section 40, strongly downward.
Patent JP-2002033913-A (JP)
Title: Sixteen gradation processing system
Inventor: MIZUNO YASUO
IPC: G06T5/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem such that conventionally it is difficult to obtain a proper image since the concentration of a picture is sharply changed only by changing one level threshold or it is not changed at all, at binarizing of a 16-tone image generated by a method for simply dividing 256 gradation into 16, and that it is difficult to shorten long processing time, since it is necessary to preliminarily calculate the histogram of a multilevel image, even through it is possible to sole the problem that the concentration of the image is sharply changed only by changing one level threshold in a certain degree in a histogram equalizing method. SOLUTION: At dealing with plural images whose quality is similar, the statistic of thresholds at the time of converting a 256-gradation image into a binary picture is calculated. Then, 15 thresholds are arranged properly in an area, whose distributed quantity is large and 16 tone conversion is operated to the images whose quality is similar. That is, a specific area is provide with 15 thresholds, and the 16 tone conversion is conducted, based on the values. Also, nose removal is conducted simultaneously at operating the 16 tone conversion.
Patent JP-2002035751-A (JP)
Title: Batchwise electrolytic water making apparatus
Inventor: MATSUMOTO TOMOHIDE
IPC: C02F1/46
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic water making apparatus capable of easily making alkaline water having strong reducing power and sterilizing water. SOLUTION: The electrolytic water making apparatus has an electrolytic cell 11 wherein an anode chamber 13 and a cathode chamber 14 are formed through a diaphragm 12, a salt tank 23, a water guide passage 28 for introducing water in the electrolytic cell 11 into the salt tank 23, a salt supply passage 29 for supplying a saline solution to the anode chamber 13, the flow channel changeover valve 32 provided on the downstream side of the electrolytic cell 11 and capable of selectively discharging anode water and cathode water or mixing both of them to discharge the same and a discharge means 34 for discharging cathode water.  The saline solution is introduced into the anode chamber 13 by introducing the water in the electrolytic cell and alkalaine water having strong reducing power can be automatically obtained by switching operation or the like, and anode water and cathode water are properly mixed by the flow channel changeover valve 32 to make good sterilizing water.
Patent JP-2001331896-A (JP)
Title: Vehicle accident information detector
Inventor: KAMIYA SHINJI
IPC: B60R21/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle accident information detector capable of obtaining the cause of an accident. SOLUTION: The detecting velocity of an acceleration sensor 20 is taken (step 200) to judge whether this detection acceleration is equal to or higher than a prescribed value (step 210) and when the detection acceleration is equal to or higher than the prescribed value, the occurrence of the accident of a vehicle is judged. Next, when the occurrence of the accident of the vehicle is judged at the step 210, the update of a FIFO memory 110 is stopped (step 220). Since a cabin inside information signal SAD, a cabin outside information signal SBD, a velocity signal SCD, a brake signal SDD and a raining signal SED are inputted to the FIFO memory 110 then, the respective signals SAD to SED for a prescribed period retroactively from the occurrence of the accident.  Thus information showing the cause of the accident can be obtained from the memory 110, thereby clarifies the cause of the accident.
Patent JP-2002042157-A (JP)
Title: Game system and information storage medium
Inventor: YOSHIKAWA TAKAYUKI
IPC: A63F13/525
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a game system and an information storage medium capable of realistically expressing a display object such as light with a low processing load. SOLUTION: Optical objects OB1-OB3 each becoming invisible gradually from the center area to the outline are positioned apart from each other, and a texture coordinate group matching the arrangement position is given to each object. While the texture coordinate group is varied so that an original image area is shifted/turned in a texture space, a texture representing particles with diffused reflection light is mapped in the objects OB1-OB3. A bent/curved face is given to each of the objects OB1-OB3, and the texture coordinate group is set so that the texture mapped on the bent/curved face seems to be moved/ turned on the plane from a view point. The texture coordinate group is specified on the basis of a projection point of an apex on the object bent/curved face to the plane.  In occurrence of an intersection event with a character, display of lower side polygons of the objects OB1-OB3 is canceled by using an α-value.
Patent JP-2002042503-A (JP)
Title: Emergency light
Inventor: NAKAO WATARU
IPC: F21S2/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the installation space and improve the visual confirmation from the side. SOLUTION: This emergency light 1 is equipped with a base mount 10, several rotating lamps 11 to 14 that form a line lengthwise of the mount 10, and a glove 19 that covers them and is equipped with two sets of pairs of several rotating lamps. Since each set of the pair of rotating lamps is offset toward front and rear and the pair of rotating lamps make it visible from the front, rear and side, visibility of the front and rear is secured and visibility of the side is improved. A reflecting board 21, 22 are offset to the same side of outer rotating lamp 12, and the light from an inner rotating lamp 11 to outer can be used efficiently without being obstructed. The glove 19 is turned to underneath of the mount 10 to male it easy to see from underneath and improve the visibility from the lower position. The mount 10 can prevent the increase of the installation space.
Patent JP-2002048311-A (JP)
Title: Combustion apparatus
Inventor: AKIYAMA TAKASHI
IPC: F23C99/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a combustion apparatus utilizing a thick and thin combustion apparatus in which mixing of fuel gas and air are promoted, and uniformly mixed mixture gas is injected, and further fuel gas is uniformly distributed to an auxiliary burner port provided on opposite sides of a main flame. SOLUTION: A combustion apparatus comprises a burner body 10 and a burner port member. The burner body 10 are formed by overlapping 4 sheets of metal plates 15, 16, 17, 18. In the combustion apparatus 1, combustion gas introduced from a thick gas introduction inlet is divided to a thin gas flow passage in a branch section therein. The fuel gas is injected from an auxiliary burner port after passage through a mixing section of the thin gas flow passage. Further, in the combustion apparatus 1, a narrow passage 47 is provided in part of the thick gas flow passage, and the fuel gas is divided to left and right auxiliary burner ports at a middle of the narrow passage 47.