baber/WOPTO huggingface dataset:
Patent JP-2002010685-A (JP)
Title: Motor-control unit
Inventor: TAKASAKI KAZUHIKO
IPC: H02P27/04
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To enable a smooth supply of a motor current, and also to enable a motor to be smoothly driven in a control method that gives a compensatory amount of a dead time occurring at a PWM control to a current command. SOLUTION: This invention relates to a motor-control unit that generates a current command for matching a torque-current component and an excitation- current component of a detected motor current to a torque-current command value and to an excitation-current command value that are respectively given, and conducts a PWM control of an induction motor based on the current command. Also the unit conducts a current compensation for the dead time of the PWM control and calculates the dead-time compensation gain based on the torque amount calculated from the torque-current command value and also calculates a current-command corrective amount multiplying the dead-time compensatory amount by the calculated gain, and thereby, the current command is corrected.
Patent JP-2002008734-A (JP)
Title: Detecting method for battery voltage and detecting device for battery voltage
Inventor: MARUNO NAOKI
IPC: G01R19/165
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method and device of a battery voltage capable of judging whether voltage dispersion between cells is in an allowable range or not. SOLUTION: Voltage detecting parts 12a, 2b, 2c, 2d, etc., detect cell voltages of cells 1a, 1b, 1c, 1d, etc., and when the specified voltage is detected, a detected signal 'H' is transmitted, OR judgment and AND judgment of the detected signal 'H' are conducted with an OR judgment circuit 3a and an AND judgment circuit 3b of a logic circuit part 3. When the maximum voltage of the cells is detected when charging of a battery assembly, an OR signal FLG1 is transmitted to a high order ECU 4 from the OR judgment circuit 3a. When the minimum voltage of the cells is detected, an AND signal FLG2 is transmitted to the high order ECU 4 from the AND judgment circuit 3b. The high order ECU 4 measures the time elapsed from the FLG1 to the FLG2, and thereby, the dispersion of the cell voltages is judged.
Patent JP-2002008562-A (JP)
Title: Deflection yoke and cathode ray tube equipped with the same
Inventor: TAKAGISHI TOSHIYA
IPC: H01F1/08
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke with a magnet for correction which can avoid generation of eddy-current, and secure sufficient amount of correction even at high temperature, and to provide a cathode ray tube capable of obtaining a good picture by correcting a distortion at a screen by mounting the above deflection yoke. SOLUTION: The cathode ray tube 1 has a deflection yoke 11 with a raster distortion correction magnets 15 (15a, 15b) composed of metallic magnet powder and resin of which, content of metallic magnet powder is made 92-98% in weight ratio.
Patent JP-2002003032-A (JP)
Title: Web feeding device
Inventor: SATO KAZUNARI
IPC: B65H20/04
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a web feeding device providing high accuracy in feeding distance of a web. SOLUTION: This web feeding device comprises a length pattern printing means for printing on the web an optically readable length pattern, and a feeding distance measuring means for optically reading the length pattern printed on the web and measuring a feeding distance.
Patent JP-2002016013-A (JP)
Title: Method of manufacturing silicon carbide semiconductor device
Inventor: NAKAJIMA YASUSHI
IPC: H01L21/265
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing silicon carbide semiconductor device, by which an impurity diffusion layer in which the concentration of a carrier is increased through electrical activation can be formed and a superior ohmic contact can also be formed. SOLUTION: A thin carbon film 2 and a tungsten silicide film 3 are successively laminated over the whole surface of a silicon carbide substrate 1, by using sputtering method or chemical vapor growth method, and, after the tungsten silicide film 3 in a diffusion are a has been removed, aluminum ions 4 are implanted into the substrate 1 from the exposed surface of the carbon film 2. Then the carbon film 2 is removed with an oxygen plasma, by performing annealing at a high temperature of 1,600 deg.C by the induction heating method, and at the same time, an ion beam mixing layer is removed by performing plasma etching.
Patent JP-2002014111-A (JP)
Title: Accelerometer
Inventor: SUZUKI SHINSUKE
IPC: G01P15/03
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an accelerometer comprising only an optical system, without using the inertia of a body having mass. SOLUTION: Light 21 stable in a frequency generated in a light source 2 is split by a half-mirror 3 into split lights 22, 23. The lights, after the splitting, pass through low-refractive index waveguide unit 141 and a high-refractive index waveguide unit 152 different in refractive indexes respectively. Since the refractive indexes in the respective waveguide units are different, times required for the passing are also different. Since the accelerometer 1 is accelerated by an upwardly directed acceleration a, speeds of the accelerometer 1 after passing the respective waveguide units are different, and frequencies of the lights are different due to the Doppler effect, when the lights reach to a mirror 8 and a half-mirror 9. The difference in the frequencies compared and measured to obtain the acceleration.
Patent JP-2002011077-A (JP)
Title: Steam sterilizer and steam sterilization method
Inventor: SAKATA HIDEJI
IPC: A61L2/06
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a steam sterilization method which allows a sterilization chamber to be at a specified temperature and pressure. SOLUTION: In steam-sterilizing a material which is charged in a sterilization chamber 16, a control valve 32 is opened, a heater 22 is turned on, an air inside the chamber 16 is discharged by a generated steam, and the internal temperature of the chamber 16 is raised. When the internal temperature of the chamber 16 stops to rise and water inside reaches the boiling point, the valve 32 is closed, and the internal pressure and temperature of the chamber 16 is allowed to increase, then, when the internal temperature of the chamber 16 reaches a specified temperature which is higher than the water boiling point and lower than the sterilization temperature, and at same time, when the internal pressure of the chamber 16 becomes substantially same as the saturated vapor pressure at the specified temperature,  the chamber 16 is allowed to increase pressure and temperature so as to reach the sterilization pressure and temperature.
Patent JP-2002011482-A (JP)
Title: Method of treating water containing selenium
Inventor: ASADA HIROYUKI
IPC: C02F1/58
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating water containing selenium, by which the selenium is efficiently removed with a small amount of a reagent used and a small elution amount of iron. SOLUTION: In a method of treating water containing selenium, where an operation of adding an acid to the water containing the selenium and bringing the acid-added water into contact with iron metal is repeated twice or more times and a method of treating water containing selenium, where the water containing the selenium is acidified to be passed through a layer filled with iron metal, the acid is poured into at least one part on the way of the flow passage in the layer filled with the iron metal.
Patent JP-2002013162-A (JP)
Title: Hydraulic power shovel for elevated work
Inventor: OSATO ISAO
IPC: E02F5/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To widen an operating range of a working machine and improve the workability of the working device by disposing the both of a cab box and the working device on an elevated place. SOLUTION: This hydraulic power shovel 1 for elevated works is constituted of a base carrier 2, a cylindrical prop 10 comprising a long cylindrical member erected vertically on the base carrier 2, a revolving superstructure 21 revolvably provided via a revolving device 16 in the top side of the cylindrical prop 10, and the working device 26 provided on the front side of the revolving superstructure 21 to have derrick motion. The both of the cab box 23 and the working device can be disposed in an elevated place so that, if there is an obstacle such as a wall right in front of the hydraulic shovel 1, the working device 26 can be turned its face up/down in a place higher than the wall. The operator can get a wide view from the upper side without being obstructed by the wall.
Patent JP-2002042925-A (JP)
Title: Board connector
Inventor: II HIDEHIRO
IPC: H01R13/24
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability and productivity by preventing the free ends of contacts from being hitched with each other or on others. SOLUTION: This board connector to be arranged between boards K1, K2 for electrically connecting both boards comprises a housing 10 to be mounted on the surface of one board K1 and a contact 20 mounted on the housing 10. The contact 20 has a base end 21 fixed into the housing 10, the free end 22 displaceable with respect to the base end 21 and a contact portion 23 provided between the base end 21 and the free end 22 for contacting a conductor of the other board K2. The contact portion 23 is protruded from the surface 10a of the housing 10 and the free end 22 is located in the housing 10.
Patent JP-2002015876-A (JP)
Title: Remote control switching device for illumination
Inventor: HORIUCHI SHOICHI
IPC: H04Q9/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To resolve such the problem that conventionally a direction which is operable by an infrared signal is only one direction which faces a light- receiving surface, so that it is inconvenient and its ag value of its usage is low. SOLUTION: This device is provided with an infrared signal transmitting part 1 for transmitting an infrared signal Y; an infrared signal receiving part 2, having a light receiving part 9 for receiving the infrared signal Y transmitted by the infrared signal transmitting part 1; and a housing part 3 for housing the infrared signal receiving part 2. A light-guide means is composed by disposing the light-receiving part 9 at the center part of a reflecting surface 8 on the infrared signal receiving part 2 side, by forming the inside surface of a ceiling part 5 of the housing part 3 into a reflecting surface 7 and an making both the reflecting surfaces 7 and 8 face each other, so that nondirectivity of the direction operable by the infrared signal Y is realized.
Patent JP-2002015777-A (JP)
Title: Cordless device and cordless lamp
Inventor: MIYAMOTO SHINICHI
IPC: H01M10/44
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide such a cordless device and a cordless lamp that can make a storage cell of a cell pack 2 refresh discharge at a cordless lamp itself, and lights up intended place without making the circumference dark depending on a reflection plate 8 of combined plates, and of which, the place to put is easily found in darkness due to a luminescent seal 9. SOLUTION: A cordless lamp itself is equipped with a refresh circuit which makes a storage cell of a cell pack 2 refresh discharge, and a reflection plate 8 made concave by combining plates, is arranged at the back side of a fluorescent tube 3, and a fluorescent seal 9 is stuck on a fluorescent tube cover 4.
Patent JP-2001336878-A (JP)
Title: Dryer and drying method
Inventor: SUZUKI SHO
IPC: F26B15/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To dry an object with high yield while shortening the drying time without deforming the object regardless of the type or thickness thereof by irradiating the object effectively and efficiently with far infrared ray of optimal wavelength and an optimal quantity of UV-rays. SOLUTION: The dryer comprises a far infrared radiation unit, and an UV irradiation unit. In the far infrared radiation unit, a plurality of far infrared radiators are arranged on the upper and lower sides of a carrying passage while being shifted from each other. Surface temperature of a during object is set at about 180 deg.-250 deg. by controlling the temperature in a drying chamber of the far infrared radiation unit, the far infrared radiation time, surface temperature of the far infrared radiator, and the distance between the far infrared radiator and the object The object is cooled down to about 80 deg.-180 deg. before entering the UV irradiation unit. The quantity of UV-rays irradiated from a UV irradiator is about 200 mJ/cm2 or above, preferably in the range of about 300-800 mJ/cm2.
Patent JP-2001338255-A (JP)
Title: Billing and payment collation system
Inventor: KOMORI HIDEYA
IPC: G06Q30/06
Filed: 2000-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a billing and payment collation system, capable of collectively managing bills which are required at each selling and buying, electronically easily and surely performing sending of bills or payment and further enabling a charging source to electronically easily grasp the bill, to which the payment from a charging destination is performed. SOLUTION: By sending billing information from a charging source terminal to a managing server regardless of the charging destination, the managing server performs required work of desk works, such as totaling or dispatching for each charging destination. By designating the billing information to perform payment out of the billing information addressed to the charging destination itself by accessing the managing server from the charging destination terminal, the managing server makes a linked financial institution server perform a payment procedure. Since one unique value is added to one-time payment, the billing corresponding to that payment can be presented, as required.
Patent JP-2002011244-A (JP)
Title: Game system and computer-readable storage medium
Inventor: SHINODA MAKOTO
IPC: A63F13/533
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a game system capable of facilitating the registration of a name. SOLUTION: This game system comprises an image display device, an input device for outputting a signal according to a player's operation, and a control device for progressing a game in reference to the output of the input device and displaying an image according to the progressing state on the screen of the display device. The control device comprises a name registration means for registering a character line designated to an object to be named appearing during the progress of the game by the player as a name.  The name registration means comprises a memory means for storing one first character line or a plurality of thereof, a determination means for determining one first character line from the first character lines stored in the memory means, a request means for requesting the input of a second character line to the player in a naming scene coming during the progress of the game, and a registration means for combining the second character line inputted by the player with the one first character line determined by the determination means to form a third character line, and registering it as the name.
Patent JP-2002020183-A (JP)
Title: Design panel having crushing surface and method for manufacturing the same
Inventor: YANAGIDA HIROAKI
IPC: C04B41/72
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight foamed concrete panel which may be formed continuously with shades of a broad width in the boundary segments of crushing surfaces with each other by forming the crushing surfaces of surface characteristics having a granular feel (formed by fine grains of the surface) and the fine shades adjacent to each other and providing these surfaces with marked differences in heights with each other and features the unique surface characteristics. SOLUTION: The lightweight foamed concrete panel whose panel surface has the surface fabricated parts provided with the marked differences in the heights of the adjacent crushing surfaces with each other and which has recesses of >=50% in cell clogging rate in the surface fabricated parts and the process for manufacturing the same. According to this invention, the pinholes of a coating material may be decreased by having the recesses of >=50% in the cell clogging rate in the surface fabricated parts described above. Further, a blow tool is actuated on the lightweight foamed concrete panel, by which the panel may be efficiently manufactured and provided.
Patent JP-2002022027-A (JP)
Title: Oil seal
Inventor: NISHIGAKI TAKAYUKI
IPC: F16J15/32
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an oil seal capable of exercising the stable sealing performance by widening a contact width of a sliding contact end 3 of a lip 2 to a counterpart from an initial period of the use of the oil seal, and realizing the superior lubricating property of the sliding contact part, and a sliding contact state of low friction. SOLUTION: A flat part 4 having a predetermined axial width abutted on the counter part on its face, is mounted on a sliding contact end 3 of the lip 2, and the flat part 4 is roughened.
Patent JP-2002024368-A (JP)
Title: Address information service system, address informing service method, and recording medium with address informing service processing program recorded thereon
Inventor: NOMOTO HIRONOBU
IPC: G06Q10/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an address informing service system for performing address change notic processing for a person requiring an address change notice while taking the place of the person whose address is changed. SOLUTION: The address notice service system for informing the person of the address change instead of a user whose address is changed is provided with an address informing server recording address information informed from the user and informing an informing destination which is previously decided of the address change when the address of the user is changed.
Patent JP-2002025744-A (JP)
Title: Attaching and separating device for printed board
Inventor: NAKAMURA HIROHIDE
IPC: H01R43/26
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To dispense with mounting and working of a member to a printed board and attach and separate the two printed boards, by securely connecting and disconnecting connectors, prevent damage and generation of crack on a solder part of the connectors or other component mounted and improve reliability and productivity of the product. SOLUTION: In this attaching and separating device for the printed board, the two printed boards 21 and 22, whereon the connectors 11 and 12 are disposed to face to each other are relatively closed or separated, so that the two printed boards 21 and 22 are attached and separated simultaneously as the connectors 11 and 12 are connected and disconnected. The attachment and separation device for the printed board is provided with a first engagement member 3 for engaging the printed board 21 with an engagement part, a second engagement member 4 for engaging the other printed board 22 with an engagement part, and a vertical movement mechanism 5 for vertically moving the other printed board 22 which is engaged with the engagement part, in such a manner that horizontal condition is kept with the printed board 21.
Patent JP-2002030355-A (JP)
Title: Wet type treating method for zinc leaching residue
Inventor: SHIBACHI YUTAKA
IPC: C22B15/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To perform recovery in such a manner that impurities by an amount equal to or above the prescribed one are not included in hematite produced in the case zinc residue treatment in wet type zinc refining is performed by a hematite process and further to effectively separate and recover valuable metals such as gold, silver, copper and lead as well as iron. SOLUTION: In a first neutralizing stage, mainly, gypsum is removed, thereafter, before a second neutralizing stage, a first arsenic removing stage is provided, and arsenic is removed, so that impurities by an amount equal to or above the prescribed one are not included in solid matter recovered in an iron removing stage and esentially consisting of iron oxide.
Patent JP-2002025829-A (JP)
Title: Reactor-leg block iron core
Inventor: UNO NAOKI
IPC: H01F27/24
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To improve workability at laminating of steel sheets upon another by constituting the steel sheets at slit forming portions of single sheets. SOLUTION: In an autohesive type reactor leg block iron core, which is formed by laminating steel sheets upon another in the back-and-forth direction and forming a plurality of slits 4 from the front face to the rear side and from the rear face to the front side of the laminate, the front and rear face side steel sheets 5, through which the slits 4 are formed are respectively constituted of single sheets and a plurality of slits 4u and 4d which are opened at the upper and lower ends of each steel sheet 5, are formed in the upper and lower parts from the central portion 6 of the sheet 5, and at lamination of the steel sheets 5 upon another, the slits 4u and 4d of the sheets 5 are aligned with those 4u and 4d of the other sheets 5.
Patent JP-2002031441-A (JP)
Title: Ice storage door assembly of automated ice making machine or the like
Inventor: ISHITOMI KUNIHIKO
IPC: F25C1/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To remove a door by removing only a front panel assembly from the main body of an automated ice making machine or the like, without removing the whole ice storage door assembly therefrom, and to simply and easily perform cleaning of the door and the fitting periphery thereof and maintenance work. SOLUTION: The ice storage door assembly 30 is constituted of the door 34 being openable and closable, a back panel 35 having guide grooves 37a and 37b guiding the movement of the door 34, and fitted directly to the main body, and the front panel assembly fitted removably to the front of the back panel 35 so that it holds the door 34.
Patent JP-2002028797-A (JP)
Title: Method of manufacturing for porous sheet
Inventor: MATSUMOTO TATSUJI
IPC: B23K26/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing for a porous sheet which has fine interconnected porosity of a nearly constant diameter in the direction of the thickness of the sheet, an excellent mechanical strength, and simultaneously air permeability and non-permeability for water. SOLUTION: The method of manufacturing for the porous sheet is characterized by the fact that a lot of fine interconnected porosity is made on the sheet whose thickness is 2 mm or less by using a CO2 laser beam whose wave length is 10.6 μm and output is 10 W to 20 W, and the condensed area of the beam is set at 50 μm to 200 μm in diameter.