baber/WOPTO huggingface dataset:
Patent JP-2002272177-A (JP)
Title: Control apparatus of electric motor
Inventor: KIMURA MAKOTO
IPC: H02P7/06
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To detect failures in each switching element, using a simple structure, and to improve reliability by providing a resistor in the middle of a bridge circuit. SOLUTION: In a motor drive circuit 10, a resistor 24 for reference voltages, having a large resistance and voltage detection sections 25 and 30, are provided. Also, the voltage in middle wiring 15, when all FETs 11-14 are open, is stored at a storage section 19 in advance as a reference voltage VS. Then, when the motor drive circuit 10 is to be operated, a voltage VM of the middle wiring 15 is compared with a reference voltage VS by an MPU 18, while the FETs 11-14 are open, thus detecting short-circuiting of the FETs. Also, by successively closing only one FET among the FETs 11-14, disconnection in the FET can be detected. As a result, by allowing a small current to flow to the electric motor 4, failures in each FET can be detected.
Patent JP-2002269533-A (JP)
Title: Visualization method of geological infomration, and providing method of the geological information
Inventor: KIMURA MIKIO
IPC: G06Q50/08
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To avoid a double geological survey for a land which already has been geologically surveyed or the land round it is geologically re-surveyed in land development. SOLUTION: This method comprises a step S10 for designating at least the area range to be visualized, the kind of information to be visualized, and the kind of image to be visualized; a step S20 for extracting data specified by the information related to the area range, kind of information and kind of visualized image designated in the step S10 from a prescribed database; a step S30 for conducting simulation by use of the data extracted in the step S20 to form image data; and a step S40 for outputting the image data formed in step the S30 by a proper output means.
Patent JP-2002270536-A (JP)
Title: Method and apparatus for laser annealing, mask, method of manufacturing semiconductor device, and semiconductor device
Inventor: FUJIWARA JUNJI
IPC: H01L21/336
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To enhance productivity by increasing throughput while keeping necessary image-forming capability. SOLUTION: An object (a-Si film) 6 to be processed is irradiated with an excimer laser beam through a reticle 21 in which a plurality of repeatedly- patterned chevron-shaped openings 21-1-21-N are formed. To polycrystallize inside of each laser-irradiated region of the object (a-Si film) 6 to be processed, the excimer laser beam is divided to shrink to form a plurality of laser beams, which are respectively directed to the patterned openings 21-1-21-N of the reticle 21. The laser beams, which respectively pass through the patterned openings 21-1-21-N, form images on the object (a-Si film) 6 to be processed.
Patent JP-2002262708-A (JP)
Title: Marine structure for treating waste, floating station, waste-treating floating system and use thereof
Inventor: GODA BUNGO
IPC: B09B1/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To construct a marine structure for the treatment of waste materials for reducing the negative influence and adding or increasing a positive influence of the waste treatment on the environment and to promote a marine frontier conception by expanding the utilization state of the structure. SOLUTION: The marine structure X for the treatment of waste materials is provided with plural supporting posts 1 provided as outer structural members fixed to the sea bottom and encircling a prescribed sea area, an encircling means 2 to encircle the outer circumference of the supporting posts 1 to form a boundary, a plurality of floating cases 3 collectively arranged in a semi- restricted manner between the posts 1 or in the sea area, a float means 4 placed at the top of the supporting leg and absorbing the tidal variation and a platform 5 fixed on the float means 4 and pressing or closing the upper face or an opened face of the floating cases 3. Waste materials are held in the floating cases 3 and stored for a long period in a semi-submerged state to enable the construction of a waste-cleaning facility and a water processing plant on the platform 5.
Patent JP-2002270720-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: FUJIMOTO HIROAKI
IPC: H01L21/56
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To solve the problems of damage to individual semiconductor elements and the residual stress and the problem concerning the reliability since a warp occurs as a wafer when forming a semiconductor device by packaging it on the wafer level. SOLUTION: Since a second insulating resin 11 where thermal expansion balance is taken with a first insulating resin 10 on the surface is made on the rear face of a semiconductor chip 9 as a semiconductor device, this method can prevent the warp of the semiconductor device even if thermal stress occurs at mounting of a board, and a highly reliable CSP type of semiconductor device can be materialized. Moreover, this method can materialize the semiconductor device which realizes thinning together with the chip sizing since the semiconductor chip 9 itself is a thinned one.
Patent JP-2002268746-A (JP)
Title: Mobile robot device and self-charging method for mobile robot device and medium for providing its control program
Inventor: KYOGOKU HIROSHI
IPC: H02J7/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide the self-charging method of a mobile robot device capable of easily and inexpensively carrying out self-charging by utilizing the function of the robot itself. SOLUTION: This mobile robot device is provided with a plug means to be connected to an external plug socket part for supplying a power to a charging type battery means, a camera means for imaging an outside world, a picture processing means for picture-processing an image pickup picture from the camera means, and a monitor means for always monitoring the charging state of the charging type battery means. Moreover, when it is judged that the charging of the charging type battery means is necessary based on the monitored result of the charging state of the charging type battery means, the mobile robot device is moved to a prescribed stored charging place, and the picture data obtained by picture-processing the image pickup picture inputted from the camera means are compared with prescribed picture data for comparison, and the positing of a plug socket which is present at the charging place is specified. Then, the plug means is connected to the plug socket so that the charging action can be performed based on the position specification result.
Patent JP-2002269956-A (JP)
Title: Edit device for control data in audio recording medium
Inventor: YAMAGUCHI TAKAHISA
IPC: G11B27/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an edit device for control data in an audio recording medium by which a user can simply conduct management on the basis of recording date data formed attended with a plurality of audio data and a function of group edit and its application scope can be widened on the basis of the recording date data. SOLUTION: A reproduction section 2 and a recording section 3 are connected to a CPU 1. The recording section 3 rewrites the control data on the basis of a rewrite data signal C3. An operation command section 4 connected to the CPU 1 provides many kinds of diversified operation commands such as a reproduction operation, a recording operation, and an edit operation, a rewrite control section 6 configures a rewrite control means and a 1st memory 7 and a 2nd memory 8 are connected to the CPU 1. A recording date read means is configured to store a plurality of read recording date data to the 1st memory 7. Optional date data among a plurality of the recording date data stored in the 1st memory 7 are revised into optional date and overwritten in a control data recording area of an MD.
Patent JP-2001316947-A (JP)
Title: Serrated wire
Inventor: GRAF RALPH
IPC: D01G15/88
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a serrated wire capable of preventing too early releasing of fiber fleece from the stripper of a carding machine. SOLUTION: This serrated wire is intended for forming a whole steel saw- tooth construction, especially for forming whole steel saw-tooth construction for the striper of the carding machine, and longitudinally has multiple teeth 20 each having a front tooth 2 extended from the tooth bottom to tooth tip 26 and a rear tooth 23 extended from the tooth tip to tooth bottom, wherein at least one of the rear tooth of the tooth has at least one projected part having a shift part toward a recessed part in the direction of the tooth bottom 21.
Patent JP-2002269482-A (JP)
Title: Equipment management system, control method thereof, storage medium, and program
Inventor: MISHIMA WATARU
IPC: G06Q20/14
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To make the receipt of money efficiently confirmable and make the settlement processing after that easily executable. SOLUTION: A center manages the receipt of money information concerning receipt of money into a financial institution by a demand destination. Moreover, it holds a name collection data base managing a plurality of kinds of names of persons paying into the financial institution used when paying into the financial institution per demand destination. On the other hand, a terminal unit at a sales store judges whether payment information includes demand destination codes indicating the demand destination or not. It compares the name of the person paying into the account included in the payment information with the name of the person paying into the financial institution managed in the name collection data base based on the results of the judgement to confirm the demand destination corresponding to the payment information based on the results of the comparison.
Patent JP-2002272877-A (JP)
Title: Rubber composition for golf ball
Inventor: SASAKI HIROTO
IPC: A63B37/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for obtaining a golf ball which is suppressed in a flying distance and is adequate as a golf ball for practicing. SOLUTION: This rubber composition contains 50 to 95 parts by mass cis-1,4- polybutadiene rubber and 5 to 50 parts by mass styrene-butadiene rubber having a compounding ratio of solution polymerized styrene-butadiene rubber and emulsion polymerized styrene-butadiene rubber of 70:30 to 0:100 by mass.
Patent JP-2002265615-A (JP)
Title: Method for producing resin composite
Inventor: JANE SACCHIN
IPC: C08G85/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a resin composite of a thermally crosslinkable and polymerizable resin, an energy ray-crosslinkable and polymerizable compound and a linear polymer by which the resin composite having improved mechanical characteristics especially a tensile strength and a modulus of the thermally crosslinkable and polymerizable resin generally having little toughness, can be easily provided. SOLUTION: This method for producing the resin composite comprises (1) a first curing step for irradiating a formed product of a curable composition obtained by homogeneously mixing (A) the thermally crosslinkable and polymerizable compound, (B) the energy ray-crosslinkable and polymerizable compound and (C) the linear polymer, with energy rays to form the formed product of the curable composition into a solid-state semicured product having no fluidity, (2) a phase-separation step for progressing the phase separation by heating and holding the semicured product to and at the temperature equal to or higher than that of the treating temperature at the first curing step, and (3) a second curing step for sufficiently curing the semicured product at the temperature higher than the treating temperature at the phase separation step.
Patent JP-2002276754-A (JP)
Title: Variable speed control device for toroidal type continuously variable transmission
Inventor: SUGIHARA ATSUSHI
IPC: F16H15/38
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a variable speed control device preventing a variable speed actuator from being large by homogenizing a play reducing elastic force of a variable speed link mechanism over the whole variable speed zone. SOLUTION: A motor 9 is rotationally driven to a place corresponding to a target variable speed ratio, and rotates the variable speed link 14 in a corresponding direction through a pin 13 around a pin 19. In response to the rotation, a spool 8 of a variable speed control valve 7 produces variable speed by output pressure control corresponding to a stroke direction. A progressing state of variable speed is fed-back to the variable speed link 14 through a feed-back link 18 by cam action of a pin 20 and a slit 21a as rotation of a cam plate 21. As the variable speed advances, the spool 8 is returned to an original neutral position. In order to prevent looseness of the variable speed link mechanism, a play reducing spring 24 is stretched between the pin 20 and the cam plate 21, and the pin 20 is pressed to an inner peripheral surface of the slit 21a of the cam plate 21.  A length of a play reducing spring 24 is invariably maintained with a locking portion (pin 15) of the play reducing spring 24 for the cam plate 21 as a curvature center of an inner peripheral surface of the slit 21a.
Patent JP-2002276947-A (JP)
Title: Heating cooker
Inventor: ENDO MINORU
IPC: H05B11/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To uniformly heat with radiation heat of a heater and hot air respective foods placed on upper and lower two stages dishes upon heating in a heating cooker including high frequency heating where high frequency waves generated from a magnetron are sent into a heating chamber from a bottom surface of the heating chamber to heat foods, and heater heating where the foods in the heating chamber are heated with radiation heat of the heater and the hot air. SOLUTION: A heating cooker comprises a heating chamber 2 for housing a food 1, an upper heater 3 provided at an upper portion in the heating chamber 2, a hot air apparatus 4 provided on a rear external surface of the heating chamber 2, a dish 7 of upper and lower two stages disposed in the heating chamber 2 for placing the food 1, a flat plane dielectric 9 where the food 1 and the like can be placed, the magnetron 10 for generating high frequency waves, and a rotary antenna 11 for diffusing the high frequency waves generated from the magnetron 10 into the heating chamber 2, the upper surface sharing the dielectric 9 on the bottom surface of the heating chamber 2, and the bottom surface including a gap 13 covered with a metal plate 13a and a wave guide section 14 for guiding the high frequency waves from the magnetron 10.  In the heating cooker, it includes a lower heater 16 provided on an external bottom surface of the gap 13 for heating the food 1 in the heating chamber 2.
Patent JP-2002273984-A (JP)
Title: Printer
Inventor: TAKAHASHI TAKAHIDE
IPC: B41J2/32
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To compulsorily stop printing by surely detecting generation of a white paper printed state of paper when it is generated. SOLUTION: A print control part 1 starts printing operation under a state wherein a white paper print detection means 4 detects that paper of roll paper 21 is carried onto a platen 3. Printing is carried out to the paper by using vermeil ink, blue light is irradiated onto the white paper from a blue light emitting source of the white paper print detection means 4, its reflected light is received with a light-receiving element, and whether printing is normally carried out or a white paper printed state is provided, is judged from an output level of the light receiving element. That is, when the output level of the light receiving element is changed to a low level, printing is judged and when a high level state is held, a white printed state is judged. Then, when the white printed state is judged, the printing action is stopped.
Patent JP-2002275212-A (JP)
Title: Method for producing hydrogenated petroleum resin and hydrogenation catalyst used for the production method
Inventor: NAGAHARA EIJI
IPC: C08F8/04
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst having high hydrogenation activity and a proper hydrogenolysis property, and to provide a method for producing a hydrogenated petroleum resin. SOLUTION: This method for producing the hydrogenated petroleum resin, comprising hydrogenating a petroleum resin in the presence of a hydrogenation catalyst, is characterized by using a catalyst comprising nickel and synthetic silica alumina and satisfying conditions comprising a nickel content of 50 to 65 wt.%, a catalyst surface area of 300 to 400 m<2> /g and a bulk density of 0.22 to 0.50 g/cm<3> ; the hydrogenation catalyst for the petroleum resin.
Patent JP-2001316794-A (JP)
Title: Thermal spraying method of cylinder barrel of combustion engine and device therefor
Inventor: KELLER SILVANO
IPC: C23C4/16
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an easily applicable thermal spraying method of a cylinder barrel of a cylinder block in a combustion engine in which the quality of the coating in improved, and to provide a device therefor. SOLUTION: As to this thermal spraying method for a cylinder barrel of a cylinder block in a combustion engine and the device therefor, in the process of the coating operation, the flow rate of the air passing through cylinder bores of the barrel to be coated is 7 to 12 m/s. This air flow is generated by a sucking means, by which the air passes through the crank case of the cylinder block and is sucked from the bottom parts of the cylinder bores. For the purpose of sucking air, many sucking collars are provided, and they are connected with a sucking fan and further move from the bottom part to the lower end parts of the cylinder bores through the crank case.  In the process of the coating operation, the pressure of the air flowing into the sucking fan through a sucking conduit is measured, and further, the value of the rate of the air flow passing through the cylinder bores is obtained by calculation. A control mechanism controls an air choke in an air conduit in accordance with the calculated present rate in the cylinder bores.
Patent JP-2002281664-A (JP)
Title: Current-carrying on-stick detecting type electric circuit device
Inventor: HEIKO KEIZO
IPC: H02H3/08
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To detect on-stick obstruction in a mode that current-carrying of a circuit is breaked and safety is ensured by using one means in common to a plurality of load apparatuses, when the non-stick obstruction in which ON continues is generated in a current-carrying on/off means to each of the load apparatuses, in an electric circuit device which performs current application to a plurality of the load apparatuses. SOLUTION: A first and second current carrying on/off means to a first and second load apparatuses, and an overcurrent breaking means common to the first and second load apparatuses are installed. When activation of the first load apparatus is required, it is prevented for the second means from being turned on, and the first means is turned on. When activation of the second load apparatus is required, it is prevented for the first means from being turned on, and the second means is turned on. When a current is applied to the first and second load apparatuses at the same time, the overcurrent breaking means is broken.
Patent JP-2002283438-A (JP)
Title: Method and apparatus for manufacturing rolled sheet
Inventor: NOMURA FUMIYASU
IPC: B29C48/08
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a rolled sheet capable of reducing a thickness unevenness of a sheet and upgrading a rolled raw fabric shape. SOLUTION: The apparatus for manufacturing the rolled sheet comprises a mechanical regulating mechanism 25 for regulating a gap of lips 12, a temperature regulating mechanism 27 for regulating a temperature of a molten resin at the distal end of the lip, a thickness meter 10 for measuring the thickness of the sheet after stretching, and a shape measuring or arithmetic means 11 for measuring the outer diameter of a raw fabric shape. The mechanism 25 controls to eliminate a sheet thickness unevenness and a deviation from its target value based on information of the meter. The mechanism 27 controls to eliminate a raw fabric shape deviation and a deviation from its target value based on information of the means 11.  The method for manufacturing the rolled sheet comprises the steps of controlling until the sheet thickness unevenness becomes within its target value by the mechanism 25 from the start of manufacturing the sheet, and switching to the raw fabric shape deviation control by the temperature control mechanism 27 after the sheet thickness unevenness becomes within the target value.
Patent JP-2002290465-A (JP)
Title: Electronic mail distributing device, electronic mail distributing method and computer program
Inventor: KOBAYASHI MASAYUKI
IPC: G06F13/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of garbled characters when distributing an electronic mail by inserting address information in the massage. SOLUTION: When an electronic mail is distributed to a plurality of mail addresses, it enables a distributor to transmit a message intrinsic to the distributor by inserting the address dada indicating the sane into a part of the message. If extended kanji which is unusable in electronic mail is included in the inserting address data, the mail address data of the same destination of distribution is inserted instead of the address data. The mail address data is comprise of usable characters in electronic mail, and is available as its name in the Internet. Accordingly, the occurrence of garbled characters is prevented when distributing the electronic mail with the address information inserted, and the function as the address is not spoiled.
Patent JP-2002076446-A (JP)
Title: Single phosphor for creating white light with high luminosity and high cri in uv led device
Inventor: SRIVASTAVA ALOK MANI
IPC: H01J11/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a white light illumination system capable of illuminating white light by using a single light emitting material. SOLUTION: The illumination system comprises a radiation source (1) for emitting either ultra-violet(UV) or x-ray (2), and a luminescent material (3) for absorbing the UV or x-ray and emitting the white light. The luminescent material contains a composition A2-2xNa1+xExD2V3O12, wherein A may be europium, dysprosium, samarium, thulium, or erbium, or combinations of these three types, D may be magnesium or zinc, or combinations thereof, and the value of x ranges from 0.01 to 0.3 (both ends inclusive).