baber/WOPTO huggingface dataset:
Patent JP-2001316821-A (JP)
Title: Low resistivity silicon carbide
Inventor: GOELA JITENDRA S
IPC: C01B31/36
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide CVD-SiC having an electrical resistivity of 0.9 Ω-cm or less and no deterioration of thermal conductivity and high-temperature stability. SOLUTION: A graphite mandrel 36 is placed at the center of the chamber of a CVD apparatus. Methyltrichlorosilane(MTS) 10 as a raw gas, and argon 20, a hydrogen gas 24 and a nitrogen gas 28 that are a carrier gas, are mixed 18 by controlling a flow rate, respectively (18) and fed to the CVD apparatus (32). SiC controlled a nitrogen content, is vapor deposited on the heated graphite mandrel 36.
Patent JP-2002251074-A (JP)
Title: Image forming device or photoreceptor drum unit
Inventor: MORI SHINGO
IPC: G03G15/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent soil on the trailing end of a paper, even in an image forming device equipped with a separation pawl which is arranged so that the leading end may come into contact with the surface of a photoreceptor drum. SOLUTION: The separation pawl 16 and a paper trailing end control member 17 corresponding to the separation pawl 16 are arranged on the side wall 15a of a cleaning part 15. The paper carrying control members 17 are separately and adjacently arranged on both sides of the separation pawl 16. Three sets of the separation pawl 16 and the paper trailing end control members 17 arranged on both sides of the pawl 16 are installed in a direction orthogonal to the paper carrying direction. The contact part 17b of the paper trailing end control member 17 is positioned closer to a vertical carrying path 5 than the separation pawl 16.
Patent JP-2002250173-A (JP)
Title: Semi-automatic top-railed sliding door device
Inventor: NAKAGAWA JUNICHI
IPC: E05F1/16
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a semi-automatic top-railed sliding door device which is bung from an upper rail mounted on an upper part of a frontage so as to open/close a top-railed sliding door, lessens a space of an actuator for making the top-railed sliding door hung to be opened/closed, integrates the upper rail with a rail base, and prevents a mounting screw for an inspection cover from being exposed on a surface. SOLUTION: The upper rail 6 made of aluminum is molded integrally with a mounting part 9 and mounted horizontally. A self-closing device 10 is mounted on a door-end side of the mounting part 9 in such a manner as to be approximately equal in height to a sash hanger 13 so that the top-railed sliding door 1 pushed open by hand can be pulled and closed. A damping device 11 is mounted horizontally on the sash hanger 13, which is fitted with a locking spring 20 for making the top-railed sliding door 1 locked to a supporting piece 18 of a supporting tool 17 so as to be stopped when fully opened.
Patent JP-2002210770-A (JP)
Title: Method for molding polyester resin two-color pattern molded article
Inventor: ONDA YOSHIMI
IPC: B29C43/18
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To mold a pattern molded article from a combination of a polyester resin BMC molding material and a separate polyester resin compound material by a mold (b) in such a state that both materials are bonded without generating peeling between the materials. SOLUTION: The polyester resin material is charged in the mold of which the molding temperature is set so as to provide a temperature difference between a cavity mold and a core mold, and the mold is closed to mold the molded article in which an uncured part is generated on the side set to a low temperature among the cavity mold and the core mold and the mold is opened while leaving the molded article in the mold. Subsequently, the separate colored polyester resin compound material is charged in the mold set to the low temperature and the mold is again closed to perform molding to mold a two-color molded article wherein both materials are compounded and bonded chemically.
Patent JP-2002259867-A (JP)
Title: Electronic cash system using usb key
Inventor: HATTORI MASATAKA
IPC: G06Q20/30
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic cash system using a USB key for achieving commerce for a small sum of money on the Internet by means of a simple system. SOLUTION: The electronic cash system using a USB key allows easy microtransactions on the Internet by storing an encrypted ID(identifier) in the USB key 5, and asking a cash center 1 about the ID during e-commerce to carry out the process of charging the commerce to the balance of the USB key 5.
Patent JP-2002253219-A (JP)
Title: Method for decomposing dioxin with composite microorganismal system and dioxin treatment agent
Inventor: WATANABE YOSHIO
IPC: C12N15/09
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a microorganismal system enabling dioxins to efficiently decompose. SOLUTION: This method for decomposing dioxins is characterized by comprising treating dioxins with a dioxin-decomposing microorganism belonging to the genus Terrabacter and a 2nd microorganism enhancing the decomposing activity of the former microorganism. The other objective dioxin treatment agent, the new dioxin-decomposing microorganism and the microorganism enhancing the activity of the former microorganism are provided respectively.
Patent JP-2002262588-A (JP)
Title: Piezoelectric actuator, manufacturing method, and magnetic head using the piezoelectric actuator
Inventor: MIKI KATSUMASA
IPC: H01L41/313
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a clad-type piezoelectric actuator, where, although its displacement is relatively large, its rigidity is small and unstable with respect to a external disturbance. SOLUTION: Displacement elements comprising respectively piezoelectric units 11a and 11b and elastic flat plats 12a and 12b are placed being flush with each other, connected to a rotary member 13 via L-shaped hinges 14a and 14b, and the rotary member 13 is rotatably supported by a protrusion 17, so that a large rotary displacement can be obtained, while large rigidity is maintained.
Patent JP-2002261577-A (JP)
Title: Vibrating reed, vibrator, oscillator and portable telephone
Inventor: KITAMURA FUMITAKA
IPC: H03H3/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating reed in which generation of an incomplete vibration can be retarded, while suppressing the CI value, a vibrator having it, and an oscillator and a portable telephone comprising that vibrator. SOLUTION: The vibrating reed 100 comprises a base part 110, and vibratory arm parts 121 and 122 projecting therefrom, wherein groove parts 123 and 124 are formed in the surface part and/or the rear surface part of the vibrating arm parts and groove electrode parts and side face electrode parts are formed, respectively, on the groove parts and the side face of the vibrating arm parts. Short circuiting preventing parts 121d and 122d are formed between the groove electrode parts 123a, 124a and side face electrode parts 121b, 122b.
Patent JP-2002259721-A (JP)
Title: Contents distribution managing method using ic card
Inventor: OZEKI ICHIRO
IPC: G06F21/33
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To allow a contents service provider who offers contents for counter value through the Internet to confirm quickly the paid situation of the due fee of any applicant for contents and distribute the contents to him for the paid portion, in which it is possible to preclude illegal copying and avoid insufficient memory capacity of a hard disk possessed by the contents purchaser. SOLUTION: The invention comprises a communications terminal of any applicant to make reception of contents and necessary information exchange through the Internet with a contents server in connection with the contents service provider, an IC card having a memory means to store the purchase certifying information when he has purchased the contents, and a card reader/ writer, and when distribution of the contents is requested, the purchase certifying information is read by the reader/writer and sent to the contents server from the communications terminal, and upon verifying the due right, the contents are distributed to the communications terminal.
Patent JP-2002256870-A (JP)
Title: Cooling structure of electronic control unit for vehicle
Inventor: SATO HARUHIKO
IPC: F02M31/16
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain an efficient and effective cooling effect of an electronic control unit even in the case of arranging the unit on a particular position like the upper part of an engine. SOLUTION: The efficient and effective cooling effect is obtained by arranging the electronic control unit 10 on the upper part of the engine and fitting a bypass 4A provided on a fuel pipe 4 for feeding a fuel to the engine into a recess 14 of a heat transfer rubber 12 brought into contact with the radiating part 11 of the electronic control unit 10.
Patent JP-2002254842-A (JP)
Title: Original plate for lithographic printing
Inventor: HOSHI SATOSHI
IPC: G03F7/075
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for lithographic printing which is capable of printing by being attached directly to a printing press without any process after exposure and improved in plate wear, and further hardly susceptible to stain. SOLUTION: The original plate for lithographic printing is provide on a substrate with a hydrophilic image forming layer, containing a hydrophobic precursor as well as an organic and inorganic composite while becoming hydrophobic by heat and containing a photothermal converting agent in the image forming layer or a layer neighbored to the same. In this case, the organic and inorganic composite can be obtained by hydrolizing and polycondensation under the presence of both a metal complex compound and an organic hydrophilic resin.
Patent JP-2002271713-A (JP)
Title: Television receiver
Inventor: OKA KOJI
IPC: H04N5/445
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver that makes on-screen display stable for indication on which a character signal is superimposed even in the absence of a video signal. SOLUTION: The television receiver is provided with a changeover circuit 26 that selects any of a plurality of received video signals, a digital storage device 21 that reproduces a recording medium storing digital signals and outputs an analog video signal, and a signal detection circuit 25 that uses a tuner 1 of the television receiver to detect a video signal absence state. The television receiver uses the changeover 26 to select the analog video signal when detecting the video signal absence state and generates a screen display signal synchronously with a synchronizing signal of the analog video signal.
Patent JP-2002266410-A (JP)
Title: Toilet system detecting service condition, and closet seat unit
Inventor: YOSHIIKE NOBUYUKI
IPC: E03D9/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To easily detect the condition of a user in a toilet at low cost while keeping the toilet user's privacy. SOLUTION: This system includes closet seat unit body 240 installed at a toilet and having at least a seat and an openable lid part for covering the seat; a detection means 110 provided in a predetermined portion of the unit body 240 for detecting the distance and direction of a subject for detection; and a condition determining means 120 for determining the position and/or condition of the toilet user based at least on the information detected by the detection means 110, while checking it against a predetermined reference.
Patent JP-2002012975-A (JP)
Title: Device for supplying raw liquid material and method for forming copper layer therewith
Inventor: PYO SUNG GYU
IPC: C23C16/448
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for supplying a raw liquid material which converts a liquid state of the raw liquid material into a gaseous state without using an additional gasification means, and can improve a uniformity of a film quality in a vapor deposition process and a reproducibility of the process, and to provide a method for forming a copper layer using the device. SOLUTION: The device for supplying the raw liquid material comprises, a carrier-gas supplying pipe with a part having a width narrower than the other parts, an injector arranged to expose a nozzle inside the above carrier-gas supplying pipe coupled to the narrow part of the pipe, a precursor supplying pipe for supplying a precursor of liquid state coupled to the above injector, and a shower head coupled to the end of the above carrier gas supplying pipe.
Patent JP-2002274910-A (JP)
Title: Water reducing agent for cement
Inventor: UZAWA MASAMI
IPC: C04B24/26
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a water reducing agent for cement capable of improving the fluidity of a cement paste, mortar, a concrete kneaded product having a low water/binder ratio. SOLUTION: The water reducing agent for the cement contains a water soluble polymer having an anionic functional group and a polyether side chain expressed by the formula -O-(R<1> O)n -R<2> ...(1) (where, in the formula (1), R<1> O is 2-4C oxyalkylene group, R<2> is hydrogen or 1-18C hydrocarbon group and n is 1-500 representing the average addition molar number of the oxyalkylene group) and a hydrogen ion concentration (pH) is <=6.
Patent JP-2002277153-A (JP)
Title: Sealing structure of opening part of cryogenic cooling and cold insulation vessel
Inventor: NOSE NORIHIRO
IPC: F16J15/10
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure of an opening part of a cooling and cold insulation vessel in which cryogenic temperature of -60 deg.C to -180 deg.C is efficiently maintained, the pressure of the cooling and cold insulation vessel can be maintained to 1 kPa and cold air little leaks even by a large door. SOLUTION: In the sealing structure 10-1, the opening part 12 of a vessel main body 1 for cooling and cold insulating an article at cryogenic temperature is closed by the door 13. A recessed metal frame 2 is attached along a peripheral surface 1a of the opening part 12 superposed on the door 13 and the recessed metal frame 2 is filled with an elastic packing 3. A metallic protruding part 5 provided with a heater 6 therein is provided along the inner peripheral surface part 13a of the door 13 opposed to the recessed metal frame 12 on the peripheral surface 1a of the opening part 12. When the opening part 12 of the vessel main body 1 is closed by the door 13, the metallic protruding part 5 of the door 13 enters the packing 3 in the metal frame 2 of the opening part of the vessel, so that the packing 3 is heated to maintain a flexibility and a closed state.
Patent JP-2002274110-A (JP)
Title: Tubeless type split wheel
Inventor: HIRATA HISAO
IPC: B60C15/028
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To make a split wheel tubeless and reduce weight of it by holding airtightness of a pair of left and right butting points on a split wheel rim. SOLUTION: An O ring is interposed between mating surfaces on hub mounting flanges of both of the rims on the wheel devised to integrally fasten both of a pair of ring inside rim and outside rim respectively forming an inward directed hub mounting flange on one side and an outward directed rim flange on the other side by bolts by laminating their hub mounting flanges in a state of inserting a tire along outer peripheral surfaces of both of the rims. Consequently, it is possible to make the split wheel tubeless and to reduce weight of the wheel and cost of it.
Patent JP-2002280468-A (JP)
Title: High frequency module and its manufacturing method
Inventor: TAKEHARA HIDEKI
IPC: H05K3/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency module having such a structure as advantageous for low profile while shielding electromagnetic wave. SOLUTION: An insulating resin 5 is formed to seal a high frequency semiconductor element 2 and an electronic component 3 mounted on one surface of a substrate 1, and a metal thin film 6 is formed on the surface of the insulating resin. Electromagnetic wave shielding effect is attained by the metal thin film 6.
Patent JP-2002278613-A (JP)
Title: Cut material securing method and device therefor
Inventor: SHIMIZU MASAKI
IPC: G06Q50/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a cut material securing method and device capable of shortening the term of delivery of a product by quickly performing working by securing substitutive inventory materials as cut materials instead of the original inventory materials even when the cut material data are not completely matched with the inventory material data. SOLUTION: Cut material data DC1 are inputted, and when the inputted cut material data DC1 are not matched with preliminarily stored inventory material data DZ, the cut material data DC1 are converted into substitutive data DC1 ', and substitutive inventory material data DZ1 ' pertinent to the converted substituted DC1 ' are retrieved, and substitutive inventory materials Z1' having the retrieved substitutive inventory material DZ1 ' are secured as cut materials C1.
Patent JP-2002285849-A (JP)
Title: Combustion system for diesel engine
Inventor: YANAGISAWA NAOKI
IPC: F02M61/14
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To set a proper average swirl ratio for improving an air use rate and reducing smoke in a combustion system for a direct injection type diesel engine provided with an injector having a plurality of two kinds of nozzle holes having different injection open angles. SOLUTION: This combustion system for the diesel engine is provided with a combustion chamber provided in the top part of a piston arranged in a cylinder so as to reciprocate and a fuel injection device having the injector for injecting fuel toward the combustion chamber. The plurality of two kinds of nozzle holes having the different injection open angles of the injector are alternately arranged in the direction of its circumference. The average swirl ratio of a swirl formed in the cylinder in a suction stroke is set to be 0.5 to 1.9.
Patent JP-2002286971-A (JP)
Title: Guide pin and optical connector
Inventor: ISHIKAWA TAKAAKI
IPC: G02B6/38
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a guide pin which enables a positioning operation to be accurately and stably carried out between two optical connectors to be joined, and also to provide an optical connector equipped with this guide pin. SOLUTION: A guide pin G for the use of the positioning operation when optical connectors are joined together has a pin body 1 made of stainless steel and a synthetic resin layer 2 installed on the outside of the pin body 1.
Patent JP-2001340700-A (JP)
Title: Holding tool for laundry pipe
Inventor: HARAGA KAZUHIRO
IPC: D06F57/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a holding tool for a laundry pipe, capable of being returned into an original condition without causing damage to a mounting wall surface. SOLUTION: The holding tool 1 for holding the laundry pipe 2 is mounted on the sidewall surface 3 of a bathroom B by means of a double-faced tape 8 having re-releasability.
Patent JP-2002283208-A (JP)
Title: Cleaning device of wire saw and cleaning method
Inventor: MOTODA NOBUO
IPC: B28D5/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To carry out a cleaning/removal of a slurry deposited on a wire in the state that a cleaning ability is enhanced to the maximum limit while preventing a severance of the wire and to suppress a maintenance cost by prolonging a life of a cleaning member. SOLUTION: In the cleaning device 7, a pair of cleaning members 13, 14 forming a ring-like shape and made of an elastic material is coaxially arranged in opposed to each other at a position where they clamp the wire 5 from above and below. The respective cleaning members 13, 14 are fixed to an upper plate part 15 and a lower plate part 16 by a screw respectively. Those plate parts 15, 16 are constituted such that they are rotatable around a center axis and are vertically reciprocatory by rotating/vertically moving mechanisms 17, 18 self-containing a motor.
Patent JP-2002297956-A (JP)
Title: Commodity order accepting system and method
Inventor: TAKADA YASUTA
IPC: G06Q50/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a commodity order accepting system, and a method capable of efficiently and individually dealing with an order by using the Internet. SOLUTION: This commodity order accepting system via the Internet has a means for storing information on the past commodity order result, a means capable of browsing a user exclusive web page according to reception of an identification number of the user, a means for extracting information on one or plural specific commodities by referring to the information on the stored order result, a means for carrying the information on the extracted one or plural specific commodities on the user exclusive web page, and a means for receiving order determining information for indicating an ordering commodity.
Patent JP-2002298162-A (JP)
Title: Three-dimensional view display device and three- dimensional view generating device
Inventor: YOSHIDA MINORU
IPC: G06T17/05
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional view display device capable of generating a three-dimensional model of a variety of buildings with less building information in a relatively small computer system, generating a realistic city view by using the model, and improving the identification property and the collation property of the building. SOLUTION: The three-dimensional model of the building is generated according to a plurality of three-dimensional model patterns generated according to the information on the bottom shape and the height of the building in advance. In addition, the kind of the building, the time information and the area attribute information are also used in generating the three-dimensional model.
Patent JP-2002294844-A (JP)
Title: Manhole for slope face
Inventor: KANEKO YOSHIO
IPC: E03F5/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a manhole for a slope face, installed for the inspection or the like of a sewer pipeline, on the way of the sewer pipeline disposed in an inclined road or the like, without needing an expensive die. SOLUTION: An invert pipe part formed with an inflow side socket for connecting a sewer pipe, an invert part and an outflow side spigot, is inserted through and jointed to the lower part of a riser, in an inclined state so that the socket side is higher in relation to the axis of the riser, and the riser is blocked below the invert part.
Patent JP-2002295418-A (JP)
Title: Wire rod coupling fitment
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/38
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a wire rod coupling fitment to perform simple and rapid wire rod fixing work when receiving tools are intercoupled or during assembly of the receiving tool. SOLUTION: A wire rod fixing fitment 100 for a receiving tool is used when a plurality of metal wire rods are intercoupled or fixed. The wire rod fixing fitment comprises at least one wire rod containing part 10 to contain a plurality of the metal wire rods, disposed in juxtaposition to each other or in a state to cross each other; at least one pair of nipping pieces 20 situated on both sides of the wire rod containing part 10, plastically deformed by nipping by a tool and nipping one or a plurality of the metal wire rods contained in the wire rod containing part 10; and a grasping piece 30 extended externally from the tips of the two nipping pieces and capable of being grasped by the tool.