baber/WOPTO huggingface dataset:
Patent JP-2001209995-A (JP)
Title: Optical disk reproducing device
Inventor: TAKEDA KUNIO
IPC: G11B17/056
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To hold a loaded optical disk in a stable state by starting the sliding of a loading tray at low speed irrespectively of a change in an environmental condition, in an optical disk reproducing device constructed in such a manner that the loading tray is slid to be protruded/housed with respect to a device main body. SOLUTION: A driving power source 8 supplies an initial applied voltage as a low applied voltage to the output motor 16 of a driving means 14 for slide-driving a loading tray 3 and, when a large load is applied on the loading tray 3 to inhibit its sliding, the arithmetic operation means 21 of a control means 15 outputs a command signal for increasing a voltage applied to an output motor 16 step by step to the driving power source 8 until the sliding start of the loading tray 3.
Patent JP-2001213972-A (JP)
Title: Composite material of rubber and polymethylpentene and manufacturing method therefor
Inventor: KURAMOCHI HIROSHI
IPC: C08J5/12
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a composite material of rubber and polymethylpentene having excellent properties including heat resistance, thermal aging resistance, gas barrier properties, chemical resistance, oil resistance, non-tackiness, stain resistance, water resistance, insulating properties and abrasion resistance, and to provide a manufacturing method therefor. SOLUTION: An unvulcanized rubber is subjected to vulcanization/molding together with polymethylpentene, wherein the rubber is integrated with the polymethylpentene during the vulcanization/molding to form a composite material. The polymethylpentene is preferably supplied as a film.
Patent JP-2001221594-A (JP)
Title: Airborne missile launcher
Inventor: FUKUDA KENICHIRO
IPC: B64D7/08
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an airborne missile launcher which does not expose the aircraft equipped with the launcher to antiaircraft fire by eliminating the need of turning the aircraft in the sky of a target existing in a valley or depressed ground so as to bring the target to the front side of the aircraft when the aircraft passes over the target or receives a command to launch the missile toward the target existing spot so that the missile may hit the target. SOLUTION: The missile 1 is able to be directed downward by combining a rotating shaft 6 and a motor 4 having a built-in gear box with this missile launcher.
Patent JP-2001215368-A (JP)
Title: Optical transceiving module
Inventor: MIYASHITA TAKUYA
IPC: H04B10/60
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical transceiving module and an optical element used for it without requiring an optical wave-guide and even without requiring a groove processing process and an insertion process of an optical wavelength selective filter for a groove by attaching the optical wavelength selective filter on light receiving surface of a photo-detector or an end surface of an optical fiber. SOLUTION: This optical transceiving module is provided with a light receiving element 10 attaching the optical wavelength selective filter 14 on its light receiving surface and a light emitting element 9, and sets the light receiving element 10 and the light emitting element 9 so that a receiving beam transmits through the optical wavelength selective filter 14 to be received by the light receiving element 10, and a transmitting beam generated by the light emitting element 9 is reflected to the same path as the receiving beam before transmitting through the optical wavelength selective filter 14.
Patent JP-2001222987-A (JP)
Title: Gastight lead acid battery
Inventor: ABE HIDETOSHI
IPC: H01M2/16
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a gastight lead acid battery in which the growth of dendrites is considerably suppresses and the stable electric property is obtained. SOLUTION: The gastight lead acid battery is equipped with either a woven cloth (functional woven cloth) or a non-woven cloth (functional non-woven cloth) 3 having ion exchange capability is placed adjacent to both negative and positive electrodes. With this structure, Pb2+ ion leaked from either the positive electrode 1 or the negative electrode 2 is captured in a good yield in the functional non-woven cloth 3, followed by the reasonable suppression of the growth of dendrites at the negative electrode 2, resulting in a long life lead acid battery with remarkable battery properties.
Patent JP-2001223820-A (JP)
Title: Isdn communication system in emergency
Inventor: MATSUMOTO RYOICHI
IPC: H04L69/40
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an ISDN communication system for emergency communication, which starts speech after reporting the condition of a device/system to be maintained at the normal time free from a power failure and secures a notification means for at least speech at the time of a power failure. SOLUTION: When a handset 14 of an ISDN telephone set 13 for emergency is hooked off, a state report instruction is given to a communication controller 15 through an off-hook report line 16 to report the state of a device/system 18 to a center through an ISDN line 11. At the normal time, the ISDN telephone set 13 for emergency is set to the call originating state after the end of report of the state of the communication controller 15, and at the time of a power failure, the ISDN telephone set 13 for emergency is set to the call originating state and is set to a speech mode through the ISDN line 11 when the handset 14 is hooked off.
Patent JP-2001223001-A (JP)
Title: Manufacturing method of metallic alloys for hydrogen storage electrode
Inventor: ISE TADASHI
IPC: C22C1/08
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen gas reduction treatment method in which there is no necessity to perform the desiccation treatment before doing hydrogen gas reduction treatment, enabling to obtain metallic alloys for hydrogen storage electrode which is superior in discharge capacity. SOLUTION: The manufacturing method of the metallic alloys for hydrogen storage electrode that has metallic alloys for hydrogen storage which contains nickel, has an activation process in which nickel oxide or nickel hydroxide existing in the alloy powder surface is reduced and active surface of nickel is made to expose on this alloy powder surface by holding metallic alloys for hydrogen storage under the hydrogen gas atmosphere that is maintained at the temperature where the occlusion of hydrogen gas in not substantially generated, and a removing process to remove residual oxide remaining in alloy powder surface by surface treatment solution.
Patent JP-2001229017-A (JP)
Title: Portable recording medium and method for using the same
Inventor: YAMANE SHIGEAKI
IPC: G06F21/12
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To conveniently use various application softwares with high portability and security by using a portable recording medium. SOLUTION: A CD-RW 1000 is provided with a read only physical access protect area 1001 and a rewritable area 1002, and plural application software 50A and a user authentication program 10 for executing user authentication by fingerprint collection and a fingerprint authentication engine 20 or the like are stored in the physical access protect area 1001, and fingerprint information 70 in which registered fingerprint data 70-2 and a corresponding user ID 70-1 are stored is stored in non-copying protect area 1002-1 if the rewritable area 1002. Thus, it is possible to complete the user authentication by the fingerprint collation and the use of the application software 50A after authentication in one CD-RW 1000.
Patent JP-2001224748-A (JP)
Title: Game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which is improved in light emitting display effect by using a light emitting means and can be easily manufactured at a low cost. SOLUTION: This game machine is equipped with a light emitting means 38 which can emit light correspondingly to a game condition. The light emitting means 38 is equipped by being leaned to the side of a player's field of view.
Patent JP-2001226405-A (JP)
Title: Saccharide chain high polymeric molecular composition, method of producing the same and moldings thereerom
Inventor: SUDA SAKAE
IPC: C08B37/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a saccharide chain macromolecular composition that has the biodegradability causing no adverse effect on the global environment, can be utilized in the form other than the regenerated paper and has the increased mechanical strength, for example, flexural strength and tensile strength and the like at such a level as the regenerated material can be used as a substituent of the conventional plastics. SOLUTION: This saccharide chain polymer composition comprises a saccharide chain polymer represented by the following formula (1) (wherein R is a straight chain alkylene group; G is glucose or its derivative; n is an integer of 2 to 5,000) and an acetylated polysaccharide.
Patent JP-2000243171-A (JP)
Title: Contact switch for electric appliance
Inventor: SCHILLING WILFRIED
IPC: H05B3/74
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency and the diversification of uses. SOLUTION: This contact switch is provided with a sensor surface 12 of a flat material and an illumination display 23 which has a sensor element 11 coupled thereto in a housing 22. The sensor surface 12 is provided away from the housing 22 by having a cut-out 26 corresponding to the shape of illumination means 27. The sensor surface 12 surrounds the illumination means 27 substantially in a non-overlapping manner and, specifically, is complementarily rested above the housing 22. The sensor surface 12 can be provided with an elastic conductive contact plate 13 for better adaptation to an irregular cover 16.
Patent JP-2001230508-A (JP)
Title: Via hole of strip line structure and its manufacturing method
Inventor: KUDO HITOSHI
IPC: H05K1/11
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board via hole structure which is suitable for high precision matching of characteristic impedance. SOLUTION: In a via hole of a printed wiring board, where a conductor pattern is connected from a surface to the back, the via hole of a strip line structure is formed where a pattern having the same width as a surface layer pattern of the printed wiring board is formed, so as to be continuous with the surface layer pattern along a wall surface of a cylindrical through-hole. The strip line is formed in a spiral shape along the wall surface of the cylindrical through-hole.
Patent JP-2001233503-A (JP)
Title: Image forming device
Inventor: ARASHIDA TOSHIO
IPC: B65H7/06
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of surely preventing a defective sheet transfer such as jamming from occurring even when an image is formed on both surfaces of a sheet of nonstandard size such as an 'A3 extension sheet' in an image forming device feeding a sheet with reference to one end of the sheet in the direction crossed perpendicular to the feeding direction of the sheet so as to form an image on the sheet. SOLUTION: This image forming device comprises a sheet feeding member for storing sheet in the placed state, a side guide member locking the sheets stored in the sheet feeding member in the state where one end of the sheets in the direction crossed perpendicular to the feeding direction of the sheets is allowed to abut on the side guide member and having a plurality of locking positions including a regular locking position, a detection means for detecting the locking positions of the side guide member, and a control means for controlling the device so as to prohibit the transfer of the sheets based on the results detected by the detection means.
Patent JP-2001287915-A (JP)
Title: Method of manufacturing hardened foam
Inventor: INAGUMA TADASHI
IPC: C03C1/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method manufacturing a hardened foam excellent in coefficient of volumetric expansion. SOLUTION: This method manufactures a hardened foam having a high coefficient of volumetric expansion by carrying out a sufficient foaming in a cubically expandable time zone during the start of curing to the termination of the curing by selecting a mild alkaline stimulator mildly reacting with aluminum metal in the case of a low hardening reaction rate and using a mixture of the mild alkaline stimulator mildly reacting with the aluminum metal and an alkaline stimulator rapidly reacting with the aluminum metal in the case of a rapid hardening reaction rate. A hardened foam having various coefficient of volumetric expansion is obtainable by controlling progress of foaming by combinedly using the alkaline stimulator having a mild reaction with the aluminum metal and the alkaline stimulator having a rapid reaction with the aluminum metal.
Patent JP-2001236321-A (JP)
Title: System and method for authentication and recording medium with recorded program therefor
Inventor: SEKI NOBUO
IPC: G06F21/31
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an authenticating method which can authenticate a user without using any password in a client-server system. SOLUTION: At an authentication request, a specific code is determined. Then the determined code is ciphered by using a public key 6 corresponding to a user name and the ciphered code is sent to a client 4. The client 4 authenticates the user by comparing the deciphering result of the ciphered code deciphered by using a secret key 7 with the determined code.
Patent JP-2000309466-A (JP)
Title: Switchback device for image forming device
Inventor: AISAKA TOSHIYUKI
IPC: B65H85/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To deliver even curling sheet members in the downstream precisely on a switchback basis without causing no sheet jams, curling selvages and the like. SOLUTION: A switchback device 7 for image forming devices comprises a reversing tray 73 for storing introduced sheet members, a guide member 71 for guiding the sheet members or pressing them on the reversing tray 73 when they are fed from the reversing tray 73 in the direction opposite to the introduction direction, a guide member switching device 72 for switching over the guide member 71 between a sheet member introducing position and a sheet member pressing position relative to the reversing tray 73, and a sheet member feed device 74 for feeding the sheet members from the reversing tray 73 in the direction opposite to the introduction direction.
Patent JP-2001232216-A (JP)
Title: Catalyst structure, sheetlike catalyst used therein and method of manufacturing the same
Inventor: YOKOYAMA KOICHI
IPC: B01J35/06
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst structure capable of eliminating the deformation of a catalyst to increase a catalyst effective area. SOLUTION: A flat sheet having a catalyst component carried thereby is continuously bent twice in the same direction and subsequently bent twice continuously in the reverse direction to form a sheetlike catalyst wherein plane parts (a), (b), (c), (d) are successively formed through folds repeatedly and the sheetlike catalysts are laminated through reticulated materials to form the catalyst structure.  In this catalyst structure, the relation of da>dc>db=dd is set between the lengths da, db, dc, dd of the plane parts (a), (b), (c), (d) of the sheetlike catalyst and both ends of the plane parts (a), (c) are in contact with two reticulated materials adjacent to each other and, when the contact angles with two reticulated materials of the plane part (a) are set to θa1, θa2 and the contact angles with two reticulated materials of the plane part (c) are set to θc1, θc2, there is a relation of dasinθa1=dasinθa2=dcsinθc1=dcsinθc2.
Patent JP-2001241379-A (JP)
Title: Reciprocating pump
Inventor: KINUGAWA MORIHISA
IPC: F04B43/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating pump capable of improving maintenance performance while preventing pulsation, and capable of reducing possibility of liquid leak while preventing pulsation. SOLUTION: In this reciprocating pump composed of two diaphragms which reciprocate in contact with fluid being carried, a surface 1a of one diaphragm 1 in contact with the fluid and a surface 2a of the other diaphragm in contact with the fluid are provided to face each other roughly in parallel through a pump head 3 having a carrying passage, where a fluid carrying range is formed using the surface 1a of the diaphragm 1 in contact with the fluid surface, the surface 2a of the diaphragm 2 in contact with the fluid surface, and the pump head 3.
Patent JP-2001241098-A (JP)
Title: Earthen floor construction method for service entrance or the like of house
Inventor: TABUCHI KATSUUMI
IPC: E04B1/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an earthen floor construction method capable of efficiently constructing an earthen floor for a service entrance or the like. SOLUTION: Larger or small sized concrete rectangular frames 3 and 4 forming through-holes 31, 32, 41 and 42 for anchor bolts are prepared by factory production. Those concrete frames are conveyed to a construction site and are fixed to the side of a strip footing 1 with the anchor bolts 71 and 72. The inside of the rectangular frames 3 and 4 are filled with soil and are completely compacted. Then, slabs-on-earth 5 and 6 are placed on the upper surfaces of them at a fixed thrickness. This earthen floor construction method is simply carried out in comparison with the conventional construction method for the earthen floor by using the concrete blocks.
Patent JP-2001238813-A (JP)
Title: Equipment for storing goods necessary for taking bath
Inventor: KIMURA KAZUO
IPC: A47K4/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide convenient equipment for storing goods necessary for taking a bath where those goods including towels can be stored with functions of keeping goods necessary for taking a bath after putting them in from a dressing room and taking them out in a bathroom when using them. SOLUTION: The equipment for storing goods necessary for taking a bath which will be installed into an opening made on a wall that separates a bathroom from a dressing room comprises the main body of a storing cabinet which will be inserted and fitted into the opening, an opening to put in goods necessary for taking a bath which is provided on the board of the storing cabinet seen in either dressing room or bathroom, an opening to take out those goods provided on the board of the storing cabinet seen in either dressing room or bathroom, and a material for a lid which opens and closes the opening to put in those goods found in the bathroom or the opening to take out the goods found in the bathroom.
Patent JP-2001238904-A (JP)
Title: Rapid thermal mat
Inventor: SUZUKI TERUNAO
IPC: A61N5/06
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a rapid thermal mat which additionally eliminates pain by well promoting the flow of blood and the flow of capillaries by the disorder of peripheral circulation. SOLUTION: This rapid thermal mat is formed by sealing a jelly-like aqueous solution 5 which is prepared by mixing particulates of various materials, such as materials 1 made from natural fruits (pine seeds, walnut seeds, etc.), materials 2 made by firing natural stones (shell stones, coral stones, etc.), and materials 3 formed by joining plants (agar, devil's tongue, starch, potato starch, etc.), with water 4 and is made into a jelly form after a heat treatment into the mat.
Patent JP-2001239099-A (JP)
Title: Iron
Inventor: HASHIMOTO HIDEO
IPC: D06F77/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent steam from falling as a waterdrop, to effectively remove wrinkles, and to form a fold line when trying to iron a fiber product of animal fiber, chemical fiber or the like while giving the steam. SOLUTION: A butting plate body 1 having a nichrome wire 6 is arranged for covering an under surface of an iron base body (b) to iron while blowing out the heated high temperature steam from a steam blowout port 4 arranged in this butting plate body 1 to prevent the fiber product from directly touching the hith temperature iron base body (b), and the high temperature steam heated by the butting plate body 1 is effectively blown out of the steam blowout port 4.
Patent JP-2001205200-A (JP)
Title: Grill washing device
Inventor: KOJIMA TAKEO
IPC: B08B1/04
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic washing device consisting of a grill for grilling slices of meat and gold brushes. SOLUTION: An opening/closing device, which places the grill on a washing base to be placed with an outer peripheral frame of the grill and holds the grill in-between by opening and closing the rotary brushes from above and below the same, is constituted. The diameter of the rotary brushes is set nearly half the diameter of the grill and the centers of rotation of the rotary brushes are set at a quarter position of the diameter of the grill. The washing base is formed to a diameter slightly larger than the diameter of the grill and guide frames are installed to the exterior form of the washing base to prevent the pop out of the grill. The upper and lower rotary brushes are respectively connected to independent motors. The rotation of the respective motors is controlled by respective inverters.
Patent JP-2001247285-A (JP)
Title: Footstep of escalator
Inventor: TERAMOTO RITSU
IPC: B66B23/12
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the transmission sound and the vibration from footsteps, in particular, the transmission sound from side reinforcement parts without increasing the weight of the footsteps. SOLUTION: This footstep 10 for an escalator is composed of a rectangular passenger loading part 11 for loading a passenger, a riser part 12 mounted approximately perpendicular to a major side of the passenger loading part 11, and side reinforcement parts 13 mounted approximately perpendicular to both minor sides of the passenger loading part 11 for reinforcing the passenger loading part. Spaces 22 are formed inside of the side reinforcement parts 13, and a gas, a sound absorbing material and the like are packed in the spaces 22.
Patent JP-2001245619-A (JP)
Title: Coat of jiaozi and method for producing the same
Inventor: MATSUSHIMA YUMIKO
IPC: A23L35/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a coat of jiaozi (spiced minced pork wrapped in a small pancake) capable of retaining in a state with its coat moist for a long time by adding powdery lotus root having high moisture retaining effect in a raw material. SOLUTION: A coat of jiaozi is produced by adding a powder of lotus root in the raw material of the coat of jiaozi.
Patent JP-2001249354-A (JP)
Title: Electric connector
Inventor: SAKATA KATASHI
IPC: H01R13/24
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector in which a plurality of contactors to be in contact with a circuit board or the like remain in a satisfactory contact state, without being influenced by others. SOLUTION: In the electrical connector held between a circuit board 1 and a LCD 3 and supported by a light transmission plate 2 to electrically connect the circuit board and the LCD, the connector has a plurality of contactors 13 consisting of a conductive elastomer material and a planar holding part 10 for holding the contactors 13 formed in one body. Each contactor 13 is in a cylindrical form with both end sides protruding from the both faces of the holding part, and the protruding part can be elastically in contact with the circuit board and the corresponding circuit part of the LCD.