baber/WOPTO huggingface dataset:
Patent JP-2002267300-A (JP)
Title: Sterilized ice and method for making the same
Inventor: ANDO SHIRO
IPC: F25C1/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide sterilized ice capable of being easily made and used at a work site by an inexperienced person. SOLUTION: The sterilized ice is made by freezing water containing hypochlorous acid, chlorine and a pH control agent. The sterilized ice comprises a core made of frozen water containing hypochlorous acid, chlorine and the pH control agent, and a peripheral part made of frozen water which does not contain impurities, such as hypochlorous acid, chlorine and the agent. Tap water is made to pass through an artificially formed magnetic field, so as to finely decompose clusters of the tap water to obtain magnetized water used for making the sterilized ice. The sterilized ice is stored in a black light- screening container.
Patent JP-2002263317-A (JP)
Title: Prize ball put-out device for game machine
Inventor: YOSHINARI MASAYUKI
IPC: A63F7/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To restart the put-out of the correct number of prize balls often the recovery from a power failure by accurately memorizing the number of the prize balls even when the power failure occurs during the put-out of the prize balls. SOLUTION: A cam 114b of a prize ball put-out device put out prize balls at a time of every rotation thereof by 60 deg.. A motor for driving the cam 114b is usually driven by 1-2 phase excitation. When the power failure occurs during the put-out of the prize balls, in one ball outputting operation (the rotation of the cam 114b by 60 deg.), the motor is driven by 2 phase excitation for the first half thereof and by the 1-2 phase excitation for the second half thereof. In case of the power failure, the speed of putting out the prize balls is made faster than that of the normal operation, thereby shortening the time required for the memory.
Patent JP-2002265844-A (JP)
Title: Oily ink composition for writing utensil and writing utensil including the same
Inventor: HATTORI TETSUYA
IPC: C09D11/17
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an oily ink composition for a writing utensil, having a good handwritablity by preventing generation of bubbles from the ink, and further to provide a writing utensil including the ink composition. SOLUTION: This oily ink composition for the writing utensil contains a coloring matter, an organic solvent, and a hydroxyamine represented by general formula 1 (wherein, R1 and R2 are each H, an alkyl group, an alkenyl group, an aryl group, an alkylaryl group, a benzoyl group, an alkoxy group, a benzyloxy group, an acentyl group or an alkyl ester group; R3 is H, an alkyl group, an alkenyl group, an aryl group, an alkylaryl group, a benzoyl group or an alkyl ester group), a derivative thereof or a salt thereof. The writing utensil includes the ink composition.
Patent JP-2002270475-A (JP)
Title: Manufacturing method for electric double-layered capacitor
Inventor: BOUGAKI TOMOHIRO
IPC: H01G11/22
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electric double-layered capacitor, which can suppress deterioration in electric characteristics and the production of gas during actual use. SOLUTION: After a polarizing electrode is impregnated with an electrolyte under a vacuum, the electric double-layered capacitor is charged and discharged under a vacuum and the gas produced during charging and discharging is discharged simultaneously, and the electric double-layered capacitor is sealed under a vacuum.
Patent JP-2002270244-A (JP)
Title: Cell, negative electrode, positive electrode, and manufacturing method of the same
Inventor: HAYASHI MASAHIKO
IPC: H01M4/485
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a cell with big discharge capacity and safety at low cost, and to provide a manufacturing method of an electrode used for the cell. SOLUTION: The cell comprises a positive electrode containing a material which can reversibly adsorb/release ion with two or three valence, a negative electrode containing a metal element obtained by the reduction of the ion or a compound of the metal element, or a material which can reversibly adsorb/ release ion, and a material which can make ion move in order to chemically react with the positive and negative electrodes as an electrolyte. The cell with big discharge capacity and safety is realized at low cost, which can be utilized for various usage like a power source of various kinds of portable electronic devices.
Patent JP-2002273613-A (JP)
Title: End mill
Inventor: KITAURA SEIICHIRO
IPC: B23C5/10
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To maintain surface roughness of a working surface of a work favourable. SOLUTION: An outer peripheral surface 34 is projected to the outer peripheral side of a tool main body from a line T1 connecting outer peripheral edges 35 adjacent to each other in the peripheral direction to each other on an axial orthogonal cross-section of a knife edge part 33. The outer peripheral surface 34 is projected to the outer peripheral side of the tool main body from a line T2 connecting an inscribed point Z of a web thick circle R of the knife edge part 33 and a second outer peripheral surface 34B and the outer peripheral edge 35 positioned immediately on the rear side in the rotating direction T of the tool of the inscribed point Z. The knife edge part 33 has a taper as an ouside diameter D gradually increases toward the base end side from its head end.
Patent JP-2002276200-A (JP)
Title: Ice/snow accretion preventive material for steel tower
Inventor: KOJIMA HIDEKAZU
IPC: E04H9/16
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an ice/snow accretion preventive material which facilitates work such as dimensional adjustment in the construction field, facilitates mounting thereof in an angle steel member of a steel tower, does not mar the appearance, positively prevents ice/snow accretion in an inner space of the angle steel member, and is excellent in durability. SOLUTION: The ice/snow accretion preventive material 1 is made of a synthetic resin foam molded body which can cover the inner space 53 of the angle steel member 50 forming the steel tower. The ice/snow accretion preventive material includes engaging portions 11, 12 for fitting to and engaging with edges 51a, 52a of respective side plates 51, 52, at both side edges of a cover plate 10 covering the inner space 53, in a longitudinal direction. Thus, by using the engaging structure, the ice/snow accretion preventive material can be easily mounted on the angle steel 50, to thereby cover the inner space 53 like a cover.
Patent JP-2002274853-A (JP)
Title: Lithium manganese multicomponent oxide and method of preparation for the same as well as application of the same
Inventor: MASHIMA HIROSHI
IPC: H01M10/05
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a lithium manganese multicomponent oxide which is uniform in composition, has excellent packability and is good in handling in manufacturing electrodes and coatability to a current collector, a method of inexpensively preparing the same without a pulverizing process step and repetitive heat treatment and a position pole active substance using this lithium manganese multicomponent oxide as well as a high-performance lithium secondary battery using this positive pole active substance. SOLUTION: This lithium manganese multicomponent oxide forms secondary particles having a spherical grain size of 1 to 100 μm by aggregation of primary particles and is 0.1 to 10 m<2> /g in specific surface area and >=0.90 in circularity of the projection images of the secondary particles. The lithium secondary battery is manufactured by using the positive pole active substance.
Patent JP-2002273472-A (JP)
Title: Water cleaning tank, water cleaning equipment and water cleaning method
Inventor: ASHINO YUUKI
IPC: C02F3/30
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning equipment which has performance of advanced water cleaning treatment, needs little operation power, has ease of maintenance, is highly economical, has a simple structure and can be mass-produced at a low cost. SOLUTION: A cylindrical outer tank 2 and a cylindrical inner tank 4 are concentrically arranged and contacting members 8 to which microorganism can be easily stuck are disposed between both tanks. A lower space 5 where sludge accumulates and an upper space 9 where supernatant treated liquid gathers are generated above and below the contacting members. Raw water supplied from a water supply means 12 between the outer tank 2 and the inner tank 4 descends via the contacting members 8, enters inside the inner tank 4 from the lower space and ascends via the contacting members 8. Meanwhile, the water is subjected to fermentation treatment by microorganisms of the contacting members 8. The supernatant liquid in the upper space 9 is discharged by a drainage means 19.  One or more water cleaning tanks for anaerobic microorganisms and one or more cleaning tanks for aerobic microorganisms provided with air diffuser are respectively prepared and may be alternatively joined to enable water treatment to be continuously practiced.
Patent JP-2002280312-A (JP)
Title: Substrate-processing apparatus
Inventor: KAMIMURA HIROYOSHI
IPC: H01L21/3065
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To enable high-precision alignment of a heater unit provided to a substrate processing apparatus, without requiring expertise, in a simple manner. SOLUTION: The substrate processing device comprises a heater 4 for heating a substrate inside a processing chamber 20; the heater is supported via a horizontal alignment unit 39 provided outside the processing chamber via a support member 5; and the position of the heater is adjusted relative to the process chamber by the horizontal alignment unit.
Patent JP-2002290206-A (JP)
Title: Semiconductor integrated circuit and medium reproduction system
Inventor: TOYODA KENJI
IPC: G11B5/09
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an active filter circuit that has a boost function of signal amplitude in the vicinity of a cut-off frequency without deteriorating the group delay characteristic and to provide a semiconductor integrated circuit incorporating the filter circuit. SOLUTION: The active filter circuit is provided with a 1st filter (101) that passes an input signal in a desired frequency band, a 2nd filter (102) that is connected to the 1st filter, a differentiation circuit that differentiates the input signal, and a current output amplifier (113) that outputs a current corresponding to the change in the input signal on the basis of an output from the differentiation circuit, and the output current from the amplifier (113) is added to an output of the 2nd filter (102).
Patent JP-2002287342-A (JP)
Title: Photopolymerizable composition
Inventor: TAKAKUWA HIDEKI
IPC: C08F2/50
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerizable composition having good storage stability, good handleability in a light room and high sensitivity. SOLUTION: The photopolymerizable composition contains a hexaarylbiimidazole photopolymerization initiator and a thiol compound having >=13 carbon atoms and containing a heterocycle having a nitrogen atom.
Patent JP-2002291986-A (JP)
Title: Game machine
Inventor: SEKINE YUICHI
IPC: A63F5/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine by which not only a skillful game player concerning a game but also an unskillful player enjoys the game and appreciates a new feeling of the game which have not been the case with a conventional game by eliminating unfairness between the game players. SOLUTION: A specified game state (e.g. an assist time for reporting an establishment flag with respect to a prize-winning state) is set by which the game player plays the game in an advantageous state compared with a normal game state. A transfer possible period (e.g. 10-time plays in the game from the end of a big bonus game) is fixed by which the normal game state is changed into the specified game state. The state is transferred to the specified game state when a prescribed condition is satisfied which is decided based on a lottery result using a random number (e.g. an internal prize-winning in the specified prize-winning state) and based on the operation result (e.g. the specified prize-winning state after the internal prize-winning is constituted) of the game machine by the game player during the transfer possible period.
Patent JP-2002295337-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: KONO TAKANAGA
IPC: F02M63/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent variation in fuel injection amounts caused by synchronization of discharge pulsation of a fuel injection pump with resonance frequency of a fuel injection device in a multi-cylinder internal combustion engine like a V type. SOLUTION: First and second high pressure pumps 1, 2 are connected to first and second delivery pipes 6, 7 through high pressure piping 4, 5 respectively. A plurality of fuel injection valves 8 corresponding to cylinders of the internal combustion engine are connected to the delivery pipes 6, 7. Two delivery pipes 6, 7 are connected each other with front and rear connection pipes 11, 12, and they form one large volume by forming a loop. The discharge pulsation of the high pressure pumps 1, 2 are not only absorbed by the large volume but also fuel pressure variation inside the delivery pipes 6, 7 is canceled to make small through the connection pipes 11, 12 since discharge timing of the high pressure pumps 1, 2 becomes an opposite phase each other when pump cams 21, 22 are set in an opposite phase each other.
Patent JP-2002295066-A (JP)
Title: Pinch preventing door pull
Inventor: MATSUI YUICHI
IPC: E05B1/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a door pull structure capable of preventing the risk of pinching hands or fingers between sliding doors or between a sliding door and a wall in opening the sliding door. SOLUTION: This door pull 1 has a body 2 fitted to the surface side of the forward end part of the sliding door A, a cover 3 retractable out of the body and rotatable around the one side of the body forming the front side as the support side when opening a sliding door A and projected and sunk in the body, and an energizing means 4 for always rotatably urging the cover in the projecting direction, and provided with an nonslip material 3d on the outer urface of the cover tip part.
Patent JP-2002298355-A (JP)
Title: Recording control method of optical disk recording/ playback device
Inventor: TSUKIHASHI AKIRA
IPC: G11B7/0045
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording/playback device, in which a signal is recordable on the disk by laser beams emitted from an optical pickup. SOLUTION: The optical disk recording/playback device is constituted in such a manner that the recording operation to a disk 1 is interrupted in the case the amount of the signal stored in a buffer RAM 11 for temporarily storing the recording signal becomes the interruption setting value or smaller when the recording operation to the disk 1 is being carried out, and the signal recorded on the disk 1 before the interruption is reproduced when the amount of the signal being stored in the buffer RAM 11 increases to the restart setting value, and the recording operation is restarted in accordance with this reproduced signal. In this device, the recording characteristics are detected with the signal to be reproduced before the recording operation is restarted.
Patent JP-2002293235-A (JP)
Title: Rolling stock structure
Inventor: MIYAMOTO TAKESHI
IPC: B61F5/16
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a rolling stock structure capable of reducing a lateral force generated when passing a sharp bend. SOLUTION: In the rolling stock structure having a bolsterless truck structure, a moving mechanism 14 capable of moving a receiving seat 13 of a bolster spring 12 disposed between a truck 10 and a car body 11 is provided at front and back sides in the advancing direction of the rolling stock. The lateral force generated when passing the sharp bend can be reduced, and traveling stability when traveling straight is not impaired.
Patent JP-2002294228-A (JP)
Title: Method for recycling treatment of phosphor and apparatus
Inventor: MORITA YASUAKI
IPC: H01J9/227
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency of a surface treatment of a recovered phosphor and to inhibit formation of an unnecessary crystal. SOLUTION: The apparatus for a recycling treatment of a phosphor comprises a tank 4 for storing a mixed liquid 47 of a red phosphor recovered after coated on the inner surface of a panel for a color cathode ray tube with an aqueous solution of zinc sulfate, a stirring means 6 for stirring the mixed liquid stored in the tank 4 and an ammonia water-supplying means 8 for supplying ammonia water to the tank 4, and is constituted so that it effects a surface treatment for causing zinc hydroxide to adhere to the surface of a phosphor particle. The ammonia water-supplying means 8 is provided with a nozzle 24 for supplying ammonia water to the mixed liquid from above the liquid surface of the mixed liquid 47 and an air-supplying means 26 for supplying a high pressure air to the nozzle, and is constituted so that ammonia water is sprayed from the nozzle 24 onto the mixed liquid 47.  Thus, ammonia is uniformly mixed quickly.
Patent JP-2002300466-A (JP)
Title: Power-adjusting method at imaging
Inventor: OSADA MASARU
IPC: H04N5/335
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a power at imaging, capable of realizing power saving in a long time exposure mode. SOLUTION: In this method for operating a power at imaging, exposure is started (S14), whether the exposure is ended is determined (S16), an actual exposure time from the start of the exposure of a camera until the present point of time is measured at continuing of the exposure (S18), and the actual exposure time is compared with a prescribed time Ls, so that whether or not a long time exposure mode is set can be determined (S20). When the determined result is 'NO', the imaging is conducted in a normal exposure mode. When the determined result is 'YES', power is supplied to a part related with the exposure in the long time exposure mode, while power supply to the residual parts is suppressed or stopped (S22). At the ending of the exposure, the ending processing in the normal exposure mode is conducted (S26), and signal reading and signal processing is conducted (S28).
Patent JP-2002301634-A (JP)
Title: Table feeder for machine tool
Inventor: WATANABE KAZUO
IPC: B23Q5/28
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a table feeder for a machine tool low in the floating height and the floating attitude of a table even when the moving speed of a table is increased through drive of a linear motor. SOLUTION: In a feeder for a table 4 supported linearly movably on a pair of guide rails 31 made of iron, situated on a bed 19, through a pair of sliders 41, a protrusion part 43 is formed in a suspending state on the central part of the under surface of the table. Members 44 on the primary side are situated on wall surfaces on both sides of the protrusion part paralleling the recess part side wall of the bed. Members 47 on the secondary side are situated on the two surfaces of the inside wall surfaces of the recess part of the bed. A linear motor consists of two sets of one pair of the members, and a table is linearly movable. A permanent magnet 68 is situated on the bottom surface of the slider 41 supporting the table, and floating of the table during movement of a table is suppressed by the attraction force of a guide rail 31 of a permanent magnet 68.
Patent JP-2002302298-A (JP)
Title: Information recording medium processing device
Inventor: SATOU MICHIYASU
IPC: G07B15/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent operation stop of information recording medium processing equipment such as an automatic checking and collecting machine as far as possible. SOLUTION: In this information recording medium processing device, when an information recording medium charged into a charge port gets jammed at a feed portion provided near the charge port, the jammed information recording medium is discharged to the charge port side. The information recording medium processing device is composed of a detecting means detecting the information recording medium discharged to the charge port side, a measuring means measuring time for detecting a state that the information recording medium discharged to the charge port side is not discharged from the charge port and caught in the charge port, and a maintaining means maintaining a main body of the information recording medium processing device in an operating state till the measured time exceeds a normal specified time in which a next user charges the information recording medium in the charge port.
Patent JP-2002253595-A (JP)
Title: Massage tool
Inventor: OGAWA KAORU
IPC: A61F7/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To massage face or other parts while cooling it. SOLUTION: This massage tool 1 comprises a cool storage part 3 filled with a cool storage agent 2 and a hold part 4 mounted on a back face 3a of the cool storage part 3. The massage tool 1 is held at the hold part 4 by an operator, After a front face 3b of the cool storage part 3 is applied to the face or other parts, massage is performed on the face or other parts. The cool storage agent 2 is previously cooled for removing heat from the face or other parts during massaging.
Patent JP-2002300849-A (JP)
Title: Acidic milk beverage and method for producing the same
Inventor: SETOYAMA TAMOTSU
IPC: A23C9/152
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain an acidic milk beverage having high stability not causing separation/precipitation of protein for a long period of time without impairing flavor and characteristics of product in comparison with a conventional acidic milk beverage using CMC as a stabilizer and to provide a method for acidic milk beverage production, with which any of acidic milk beverages can be stabilized. SOLUTION: This acidic milk beverage contains 0.45-0.55 wt.% of sodium carboxymethyl cellulose and 0.005-0.02 wt.% of gellan gum. This method for producing acidic milk beverage production is provided.
Patent JP-2002031983-A (JP)
Title: Fixing device
Inventor: OGAWA KAZUO
IPC: G03G15/20
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device the overshoot of which is small and where trouble is not caused even when temperature rises suddenly or a delay is caused in temperature detection. SOLUTION: This fixing device is equipped with a fixing means heated by a heating means provided inside so as to fix a toner image on paper, a pressure means for pressuring the paper to the fixing means, a temperature detection means for detecting the temperature of the fixing means, and a control means for controlling energizing the heating means based on the temperature detection signal of the temperature detection means, and provided with a time detection means for detecting energizing time. The control means stops the supply of power to the heating means when the detected temperature is equal to or above lighting temperature and the detected time shows that the power is supplied to the heating means over the set continuous energizing time or more.