baber/WOPTO huggingface dataset:
Patent JP-2002361417-A (JP)
Title: Output control method for power unit of pulsed arc welding
Inventor: DO KOGUN
IPC: B23K9/073
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an output control method for forming external characteristics having an inclination Ks [V/A] of the optimum value for the purpose of improving welding performance in a power unit for pulsed arc welding. SOLUTION: In the output control method for a pulsed arc welding power unit, the inclination Ks of external characteristics is preliminarily set, as are a welding current setting value Is and a welding voltage setting value Vs, and the output of the welding power unit is controlled in the manner that a welding current average value Iw(n) of one period and a welding voltage average value Vw(n) of one period in the n-th pulse period Tpb(n) during welding maintains a relation of Vw(n)=Ks.(Is-Iw(n))+Vs. The external characteristics having the inclination Ks of the optimum value are thereby formed for welding to be performed.
Patent JP-2002058369-A (JP)
Title: Method for hydroponics of soil culture, nutrient solution control sheet for hydroponics of soil culture and nutrient solution control system for hydroponics of soil culture
Inventor: KANEKO SEIJI
IPC: B42D15/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for hydroponics of soil culture capable of supplying a nutrient solution in which a proper amount of a fertilizer is dissolved to crops with the growth of crops and controlling an excessive fertilizer. SOLUTION: This method for hydroponics of nutrient solution comprises supplying a nutrient solution obtained by dissolving a fertilizer in raw water to a crop land and cultivating crops. The method has a soil analysis process for measuring the residue of specific fertilizer elements remaining in the crop land before cultivating crops and a cultivation process for predetermining the amount of the specific elements of the same kind per fixed time required for every growth stage of crops before cultivating crops, dissolving a fertilizer in accordance with the predetermined amount to prepare a nutrient solution and cultivating crops.  In the cultivation method, the method for hydroponics of nutrient solution characterized in that in a period in which the total amount of the predetermined amount of the specific fertilizer elements added from the beginning of the cultivation corresponds to the residue of the specific fertilizer elements obtained by the soil analysis process, a nutrient solution having 10-50 ppm total nitrogen concentration is supplied so that the amount of the raw water or the amount of applied fertilizer is smaller than the predetermined amount and after the period, a nutrient solution prepared by dissolving the fertilizer in accordance with the predetermined amount and crops are cultivated. The method is provided as a dissolving means.
Patent JP-2002365625-A (JP)
Title: Liquid crystal display device and electronic instrument
Inventor: IIJIMA CHIYOAKI
IPC: G02F1/1335
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a semitransmission reflection type liquid crystal display device excellent in visibility by enhancing display brightness in the transmission mode, in the semitransmission reflection type liquid crystal display device provided with the reflection mode and the transmission mode and to provide an electronic instrument provided therewith. SOLUTION: In the semitransmission reflection type liquid crystal display device wherein a liquid crystal 4 is interposed between an upper substrate 3 and a lower substrate 2, an upper polarizing plate 13 and a lower reflection polarizing layer 6 are provided on the upper and the lower sides of the liquid crystal 4, respectively, a backlight (illuminator) 5 is provided on the outer surface side of the lower substrate 2 and display is executed by switching the transmission mode and the reflection mode, the lower reflection polarizing layer 6 is provided partially on the inner surface side of the lower substrate 2 and a lower polarizing plate is provided on the lower side of the lower reflection polarizing layer 6.
Patent JP-2002365351-A (JP)
Title: Optical magnetic sensor and magnetic field detection method
Inventor: TAKASHIMA TORU
IPC: G01R33/032
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem of large cost disadvantage in detection of magnetic field magnitude in a conventional optical magnetic sensor using optical fiber, because one optical fiber is necessary each for the input and output of the sensor. SOLUTION: In this optical magnetic sensor, a polarizer, a Faraday element, and a mirror are arranged, in the order in the direction of incoming light. Using such a structure, the light propagating in one optical fiber is made linearly polarized by the polarizer, the linearly polarized light is polarizedly by rotated by an external magnetic field in the Faraday element, reflected by the mirror, and polarizedly rotated again by the external magnetic field in the Faraday element, and the resulting light is linearly polarized by the polarizer, and emitted to the one optical fiber.
Patent JP-2002361529-A (JP)
Title: Slide table reciprocating device
Inventor: SAWADA KEN
IPC: B23Q1/46
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a slide table reciprocating device which can be miniaturized while satisfying the rigidity. SOLUTION: This slide table reciprocating device comprises a rail 16 of quadrilateral frame shape having two side frame pieces 16a parallel to each other and two end frame pieces 16b at both ends of the side frame pieces 16a, a slide table 15 which is disposed on a face side of the frame body and slidably guided by a guide part 16c provided on an outer surface of each side frame piece 16b, a feed screw 14 which is disposed inside the frame body with both ends rotatably supported by the end frame pieces 16b, a nut provided on the slide table 15 and coupled to the feed screw 14, and an electric motor 11 which is mounted on the frame body to drive the feed screw 14. Since a feed mechanism can be accommodated inside the rail 16, the slide table reciprocating device can be miniaturized.
Patent JP-2003044771-A (JP)
Title: Transaction system, payment facility server, transaction smoothing server and transaction method
Inventor: SAKURAI FUSAO
IPC: G06Q20/12
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To reduce disadvantage due to that an applicant pays a price before acceptance inspection in an electronic commerce system. SOLUTION: The transaction smoothing server 20 is provided with a member management means 20a, a payment reservation request means 20b, a payment processing request means 20c, an acceptance inspection confirmation means 20d, a member file storage device 21, a payment reservation file storage device 22, etc. A payment facility server 30 is provided with a payment reservation means 30a, a payment processing means 30b, a payment reservation file storage device 31, etc., and an electronic commerce server 10 is provided with an acceptance inspection confirmation transmission means 10b. When application for transaction is given from an application terminal 40a, etc., to the server 10, the server 20 requests payment reservation to the server 30. When the acceptance inspection by the applicant is finished, the server 20 request payment procedure processing to the server 30.
Patent JP-2002327870-A (JP)
Title: Multifunctional pipe
Inventor: ARIMA KAZUNARI
IPC: G02B6/44
Filed: 2001-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a pipe having a thin tube or film with easily variable inner area on a part of an inner wall of the pipe. SOLUTION: This is the pipe with easily variable inner capacity by adhering a thin and soft tube to the inner wall of the pipe or providing the thin film by integral molding and pressurizing or depressurizing air in the tube or film.
Patent JP-2002361761-A (JP)
Title: Apparatus for manufacturing bag-in-box
Inventor: HASUMI KOICHIRO
IPC: B31B7/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To eliminate an impact imparted to an inner bag 2 when the bag 2 is charged in an outer box 4. SOLUTION: The apparatus 1 for manufacturing a bag-in-box comprises an inner bag guide 20 set in an inner bag inlet 9 of a chute 6 for dropping the bag 2 to charge the bag in the outer box 4 to guide the inner bag 2, in the case of manufacturing the bag-in-box obtained by charging the flexible inner bag 2 in which a liquid is charged in the box 4; and an inner bag passage 25 formed of the guide 20 and an inner bag transfer conveyor 3 or an inner bag slide surface 26 of the chute 5. Thus, the bag 2 is passed through the passage 25 to charge the bag in the box 4.
Patent JP-2002064073-A (JP)
Title: Apparatus for releasing semiconductor wafer and method of manufacturing the same
Inventor: YOKOYAMA KAZUYUKI
IPC: B24B37/04
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To enable unmanned processing of a series of operations from releasing a wafer after being polished from a wafer bonded plate to loading the wafer into a wafer accommodating carrier. SOLUTION: The apparatus includes a plate transfer roller 2, a plate transfer device 3 having four divisions of a plate acceptance stage 3a, a wafer positioning stage 3b, a wafer releasing stage 3c and a plate discharging stage 3d, a laser displacement meter 7 for detecting a wafer bonded position, a wafer releasing robot 4, a wafer transfer mechanism 5 for transferring wafer 10 released from a wafer bonded plate 1 to a carrier loader 6 for wafer accommodation, and a plate discharging roller 11 for transferring the plate 1 having the wafer 10 released therefrom outside of the apparatus.
Patent JP-2002367549-A (JP)
Title: X-ray tube target
Inventor: SHIMIZU RYUICHI
IPC: H05G1/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray tube target capable of enhancing cooling effects and efficiently taking out X-rays by making the thickness of a surface metal smaller to enhance heat conduction using copper serving as a base material. SOLUTION: The X-ray tube target is used in an X-ray generator including a device body forming a vacuum chamber therein, an electron gun which emits thermoelectrons, and a rotating target. The target is in the form of a trapezoid having inclinations and copper is used as its base material 2. The surface of the copper is covered with a cover film 3 of other metal and the thickness of the cover film 3 of metal is of submicron order. The incidence angle of an electron beam is set at 47 deg. and the takeout angle of an X-ray is set at 45 deg..
Patent JP-2002370659-A (JP)
Title: Electric power steering device
Inventor: FUKUTOME FUKUO
IPC: B62D107/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device for preventing an increase in electric power consumption more than necessary by cutting off current- carrying to a control device as quickly as possible without causing the possibility of overheat of a motor after restarting when performing current-carrying cutoff operation in the middle of control for limiting an indicator current to the steering assisting force generating motor for preventing an overload. SOLUTION: The upper limit value of the indicator current to the steering assisting force generating electric motor is limited according to a limiting condition preset by the control device. When performing the current-carrying cutoff operation to the control device in the middle of limiting the upper limit value of the indicator current to the motor, when ambient temperature of the motor detected by a temperature sensor is less than a preset value, the current-carrying to the control device is cut off.
Patent JP-2002369779-A (JP)
Title: Electric apparatus
Inventor: SATO TAKESHI
IPC: A47L9/28
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric apparatus having simple and inexpensive constitution in which a battery can be used effectively. SOLUTION: A battery pack 7, a connector 8, and a lead wire 9 are supported by a battery supporting portion 11 of a battery cover 10, a connector supporting portion 12, and a notch portion. The battery cover 10 is fitted in a power source chamber 16. When the battery cover 10 engages completely with a main body case 2, the connector 8 engages with a connector socket 19 via a connecting terminal 8a. The battery pack 7 is connected electrically to a motor fan. The battery cover 10 is fixed to the main body case 2 by fitting a screw into a screw hole 14 and a screw hole communicating with the screw hole 4. The battery pack 7 is connected easily and electrically to a motor fan only by attaching the battery cover 10 to the main body case 2. A battery portion 5 can be simply and inexpensively constituted. Self discharge between the battery pack 7 and the motor fan is easily prevented.  A battery can be used effectively.
Patent JP-2002370305-A (JP)
Title: Inorganic cement panel and method for manufacturing the same
Inventor: MIKAMI HIROSHI
IPC: C04B28/02
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic cement panel capable of being easily provided with a deep and sharp uneven pattern, generating no filtered water at the time of production and having excellent mechanical strength, and a method for manufacturing the same. SOLUTION: In the inorganic cement panel having a laminated structure consisting of an upper layer and a lower layer, the upper layer comprises a layer formed from inorganic kneaded matter with a water content of 25-50 mass % (with respect to a solid) containing 4-15 mass % of pulp with respect to the solid and the lower layer comprises a layer formed from inorganic kneaded matter with a water content of 150-250 mass % (with respect to the solid). The thickness of the upper layer is set to 75-94% of the total thickness of the inorganic cement panel and the thickness of the lower layer is set to 6-25% of the total thickness of the inorganic cement panel.
Patent JP-2002028219-A (JP)
Title: Mouth plug for infusion solution bag
Inventor: TANAKA NOBUYUKI
IPC: A61M39/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a rubber plug which increases the tightening force to an impalement needle and the closing force of a hole formed by the impalement of the needle. SOLUTION: The mouth plug body to be mounted in the main body aperture of an infusion solution bag made of a synthetic resin is in a tight contact state by receiving the compressive stress from a rubber plug contour supporting body made of a synthetic resin at the entire flank in the cylindrical part of the rubber plug. At least one of the top surface and base surface of the rubber plug is contracted in diameter by 1 to 10% and the top surface or the base surface is bulged.
Patent JP-2002369846-A (JP)
Title: Massage machine
Inventor: OGURI SHINICHI
IPC: A61H7/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a massage machine capable of automatically detecting the body shape line of a user and performing appropriate massage corresponding to the user. SOLUTION: In the massage machine (1) in which an automatic massage course to automatically perform the massage can be selected, the body shape detecting process of detecting the body shape is provided in the processes of the automatic massage course. Also, the body shape detecting process is set in a time zone evading the start time of the automatic massage course.
Patent JP-2002336918-A (JP)
Title: Fall preventive tool for spring for press die
Inventor: OSHITA IKUO
IPC: B21D45/04
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a fall preventive tool for a spring for a press die which is adaptable to the compression of the spring by allowing an elastic locking tool to be bitten between wires of the spring, free from danger of breakage or destruction, capable of reliably preventing a fall of the spring, excellent in biting by tapering a collar and the locking tool, adaptable to the spring of any size by forming the collar in an attachable/detachable manner, and has many variation of the elastic locking tool of circular and polygonal shape, and preventing damages on a backing plate, etc., by a receiving plate. SOLUTION: This fall preventive tool comprises a spring guide retainer which is fitted to the press die for preventing collapse into the spring so as to prevent the spring from being fallen, a fixing bolt for fixing the spring guide retainer to the press die, a tapered collar provided on a lower part of the spring guide retainer, and the elastic locking tool provided on the outer circumference of the collar. The elastic locking tool is swollen in the horizontal direction to hold the spring by rotating the fixing bolt to push down the tapered collar.
Patent JP-2002051251-A (JP)
Title: Image pickup device
Inventor: MORIKAWA MASAYOSHI
IPC: G03B17/56
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device having an attaching part comparatively simple in structure and small in size. SOLUTION: This image pickup device has a main body, a columnar head part consisting of a fixed part integrally provided on the upper part of the main body and a rotary part capable of rotating around a rotary axial line in respect to the fixed part and an image pickup part provided in the rotary part. The head part forms a grip part at one end of the rotary part and can rotate the rotary part around the rotary axial line to/from the fixed part. The rotary part can be rotated at 180 deg. at least to/from the fixed part, and also the image pickup part provided in the rotary part can be rotated at 180 deg. at least around the rotary axial line. In the connecting part of the fixed part and the rotary part, a switch is provided for inverting a video signal from a CCD.
Patent JP-2002370086-A (JP)
Title: Dephosphorization method for wastewater
Inventor: MICHIMUNE NAOAKI
IPC: C02F1/28
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a dephosphorization method for wastewater capable of recovering phosphoric acid from a desorption liquid in an extremely efficient manner without using a chemical agent to reutilize recovered phosphoric acid as fertilizer or the like. SOLUTION: In the dephosphorization method for wastewater, wastewater is injected in an adsorption column filled with an adsorbent to make phosphoric acid adsorbed on the adsorbent and, when the adsorbent reaches a saturation point of adsorption, a sodium hydroxide aqueous solution is injected in the adsorption column to make phosphoric acid desorbed and the desorption liquid is cooled to crystallize phosphoric acid to recover the same.
Patent JP-2002371126-A (JP)
Title: Electroconductive polymer and method for producing aromatic compound
Inventor: SATO MAKOTO
IPC: H01B13/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an electroconductive polymer hardly bleeding out and deteriorating a dopant, and having good operability. SOLUTION: This electroconductive polymer has a phenylene-vinylene structure on the main chain, and a flexible part in the linear main chain in a condensed polycyclic hydrocarbon introduced.
Patent JP-2002374388-A (JP)
Title: Imaging device
Inventor: MIYAHARA NOBUAKI
IPC: B65H33/04
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device, such as a digital copy machine, with which a user can easily determine the break of documents, when performing bookbinding output for a large quantity of pages and a large number of copies. SOLUTION: This device is provided with an image input means for inputting image data; image storage means for successively storing the image data inputted by the image input means, image layout means for relocating the image data stored in the image storage means into an order desired for a lay out; an image output means for reading out the images in the order laid out by the image layout means and successively printing out the images on both the sides of paper;  and a saddle stitch means for folding the bundle of printed paper by half and stapling it, and divided bookbinding mode for dividing one document to a plurality of bundles and stapling the document for each bundle by the saddle stitch means, and the device has a divided bookbinding partition paper output mode for outputting partition paper between documents, when printing out a plurality of documents in the divided bookbinding mode.
Patent JP-2003008480-A (JP)
Title: Echo canceller and its program recording medium
Inventor: MATSUI MINORU
IPC: H04B3/23
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an echo canceller provided with a coefficient transfer discrimination means for each channel that can reduce the convergence time and increase the echo cancellation amount. SOLUTION: The echo canceller is provided with a 1st transfer condition discrimination means 31 that detects a double talk, a 2nd transfer condition discrimination means 41 that prevents mis-transfer for a period where no 1st channel remote end signal exists, a 3rd transfer condition discrimination means 42 that prevents mis-transfer for a period where no 2nd channel remote end signal exists, and a 4th transfer condition discrimination means 51 that discriminates whether or not a residual error of BG filters 101, 102 is smaller than a residual error of FC filters 201, 202.  When the 1st, 2nd, 4th transfer condition discrimination means 31, 41, 51 satisfy a transfer condition, the coefficient of the BG filter 101 is transferred to the FG filter 201, and when the 1st, 3rd, 4th transfer condition discrimination means 31, 42, 51 satisfy a transfer condition, the coefficient of the BG filter 102 is transferred to the FG filter 201.
Patent JP-2002336559-A (JP)
Title: Kitchen knife aid using vinyl
Inventor: OTOMO TAKAHIRO
IPC: B26B3/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a utensil facilitating cutting of foods, for even a perforated kitchen knife is not complete and awkward to use in that cut pieces could cling to the blade of the knife. SOLUTION: A kitchen knife is covered with a vinyl cover 1 while leaving a blade exposing part of about 1 cm uncovered for a food cutting part 3, and food is cut while the blade part is further exposed to match the food. This allows cut pieces of the food to be removed at the covering part 6 of the cover. Smaller pieces of the food are removed by a blade-receiving part 7, by fitting the cover completely over the blade.
Patent JP-2003008250-A (JP)
Title: Housing for electronic equipment and mold for molding resin cover
Inventor: YAMAMOTO KOJI
IPC: H05K5/03
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a housing for an electronic equipment for blocking an electrostatic flow path: starting from a member executed with a metal foil, to housing made of a metal via a coiled spring. SOLUTION: A front cover 11 is mounted on a decorative steel sheet 10 made of a metal. A cassette cover 12, made of a resin is disposed so as to cover an opening 11a for a cassette tape formed on the cover 11. An aluminum vapor-deposited foil is executed on a surface of the cover 12 for imparting feeling of a metal. A route B from the aluminum vapor deposited foil to one end side of the coiled spring 13 to a route A via the spring 13 from other end side of the spring 13 to the sheet 10 to a path of the sheet 10 can obtain a current route for bringing about an electrostatic energization, but an insulating protrusion 11c blocks this path.