baber/WOPTO huggingface dataset:
Patent JP-2002281629-A (JP)
Title: Armored submarine cable, method of repairing armored submarine cable, and method of manufacturing armor member for repair and protection of the armored submarine cable
Inventor: NAGAYAMA KIYOSHI
IPC: H01B7/14
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an armored submarine cable, where the damaged section of the armor body can be repaired at a lower cost, as compared with before. SOLUTION: The armored submarine cable 1 has a constitution such that many pieces of armor line materials 5 as zinc-plated wires, where corrosionproof plating is applied are wound densely at specified winding pitches in spiral form around a cable body 4 so as to make an armor 2, and that it is covered with a corrosion-proof layer 6 as coal tar. This armored submarine cable 1 is laid at the bottom of the sea, and in case where a damaged part occurs in the armor 2, being moved by waves or an ocean current, an armor member 8 is wound at smaller winding pitches than the winding pitches of the armor 2 around the section including the damaged part 7 of the armor 2 of this armored submarine cable 1, whereby a protective armor 9 is made around the section of the armor 2 in the section including the damaged part 7 so as to repair it.
Patent JP-2002274919-A (JP)
Title: Method of manufacturing inorganic board
Inventor: KASHIDA MASAHIRO
IPC: C04B28/18
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To suppress the rise of a raw material cost and to enhance sheeting productivity of an inorganic board. SOLUTION: In the method of manufacturing the inorganic board which manufactures the inorganic board by forming a sheet from the raw material essentially consisting of cement, silica an reinforcing fibers and molding the sheet, then curing the molding to autoclave curing, the silica which is one essential component of the raw material is a mixture composed of the silica having a specific surface area of 4,000 to 6,000 cm<2> /g and silica having a specific surface area of 1,000 to 2,500 cm<2> /g.
Patent JP-2002277739-A (JP)
Title: Wide-angle three-group zoom lens
Inventor: TOYAMA NOBUAKI
IPC: G02B15/20
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To make small the diameter of the front lens of a zoom lens of negative, positive, and positive three-group constitution while maintaining excellent optical performance by moving all the groups for power variation and constituting the 2nd lens group that has cemented lenses arranged across stops or satisfying a specific conditional expression as to the 2nd lens group. SOLUTION: A 1st negative lens group, a 2nd positive lens group, and a 3rd positive lens group are arranged in order from the object side, a stop 2 is arranged in the 2nd lens group, and those three lens groups are moved independently on the optical axis X for power variation. The lens group is constituted by arraying a (2A)th biconvex lens group, a (2B)th lens group formed by cementing more than two lenses, the stop, a (2C)th lens group formed by cementing more than two lenses, and a (2D)th positive lens group which has a convex surface on the image plane side in order from the object side.
Patent JP-2002280304-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: NODA TOMOYUKI
IPC: H01L29/786
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device, which can conduct, polycrystallization of an amorphous silicon film uniformly and efficiently, without dispersion. SOLUTION: This method possesses a process of forming an amorphous silicon film 3a on a substrate 1, a process of forming an absorptive film 5 which has sheet resistance not less than 80 Ω/(square) and not more than 460 Ω/(square) on the amorphous film 3a, a process of heating the absorptive film 5 by irradiating the absorptive film 5 with microwaves and forming a polycrystalline silicon film 3, by crystallizing the amorphous silicon film 3a, utilizing this heat.
Patent JP-2002276009-A (JP)
Title: Urinal
Inventor: YAMAKAWA SATOSHI
IPC: E03D13/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a urinal allowed to inspect and maintain a housed functional member without impairing an outward appearance of the urinal for integrally forming a housing chamber for housing the functional member in an upper part of a bowl part of a urinal body. SOLUTION: This urinal integrally forms the housing chamber for housing the functional member for supplying wash water to at least the urinal in the upper part of the bowl part of the urinal body. An opening part for maintaining the functional member is arranged in a bottom part of the housing chamber.
Patent JP-2002281691-A (JP)
Title: Circuit for charging bicycle and detecting its speed
Inventor: UNO KOJI
IPC: B62J6/12
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a stable charge voltage and at the same time, generate a signal for detecting the speed, using a relatively simple circuit utilizing the output of a dynamo. SOLUTION: The circuit performs charging and at the same time, outputs a signal for detecting the speed by receiving power from the dynamo 1. The circuit comprises a capacitor C3 as a charging battery, a diode D3 as a first switching means, a diode D6 as a second switching means, and a Schmitt circuit 7. The capacitor C3 is charged by the dynamo 1. The diode D3 is provided between the dynamo 1 and the capacitor C3, and supplies one-side half cycle of the dynamo output to the capacitor C3. The diode D6 extracts the other-side half cycle of the dynamo output. The Schmitt circuit 7 receives the output of the diode D6 and outputs a pulse signal for detecting speed.
Patent JP-2001357809-A (JP)
Title: Monochromator for electron beam
Inventor: TSUNO KATSUSHIGE
IPC: H01J37/063
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a monochromator provided in an electron gun while requiring no movement of a slit. SOLUTION: Either one of three kinds of electron sources such as a LaB6 electron source, a thermal electron emission type electron source of a tungsten hair pin and the like, a Schottky emission type electron source, and a tunnel field emission type electron source is used as an electron source 21. A slit 24 is made up of a sheet of metallic plate, and is fixedly disposed at a designated position. This slit 24 passes only electrons having energy values in the vicinity of one showing a peak of strength among those electrons spread on a surface containing the slit 24 by the energy filter in response to the energy, and is disposed so as to interrupt electrons having energy of not less than the peak or not more than the peak.
Patent JP-2002285763-A (JP)
Title: Bathroom door
Inventor: OKAMOTO SHOGO
IPC: E06B3/82
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom door capable of having difficulty with adherence of a stain thereon, having high cleaness and providing a new innovative architectural design efficient thereto. SOLUTION: For the bathroom door, it is constituted of a bathroom inside surface panel, a reinforced frame consisting of right and left vertical frame materials and up and down horizontal frame materials forming the surroundings and a bathroom outside surface panel, the surface panels are formed so as to hold the reinforced frame, and it is formed by having the approximately same size as that of the outside of the reinforced frame and, at the same time, the bathroom inside surface panel is formed of a plate surface consisting of a transparent or a translucent face plate.
Patent JP-2002290368-A (JP)
Title: Ofdm modulation circuit
Inventor: TAKAHASHI KAZUSHI
IPC: H04J11/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an OFDM modulation circuit that is divided into a plurality of circuits so as to reduce an FFT arithmetic quantity thereby attaining a broadband communication or a high transmission rate communication. SOLUTION: The OFDM modulation circuit includes an S-P converter 10 that converts an input serial signal into a parallel signal, a subcarrier modulation circuit 11 that applies PSK, QAM modulation to the parallel signal, an IFFT circuit 12 that regards I, Q axis signal components of generated symbols as an imaginary part or a real part of a complex number to conduct inverse fast Fourier transform, IFFT circuits 1-4, orthogonal modulation circuits 5-8, and a synthesis section 18 that conducts synthesis output of the orthogonally modulated signals. Furthermore, an aperture filter 21 is provided to a pre-stage or a post-stage of the orthogonal modulation circuits to eliminate a fold-over noise caused at digital/analog conversion and to correct deterioration in the frequency characteristic due to the aperture effect.
Patent JP-2002288469-A (JP)
Title: Vending device, terminal equipment, vending system and vending method
Inventor: HAOTO DAISAKU
IPC: G06Q30/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent customers who come in just to look and to perform secure transaction of commodity in auction. SOLUTION: At the time of bidding an exhibited article, a purchase applicant previously put money in the transaction account of a bank. The purchase applicant transmits a desired purchase price to an auction server 100 from a user terminal 200 and indicate the intention of bidding. The auction server 100 transmits a request for securing the amount for the desired purchase price from the transaction account of the purchase applicant to a bank computer 300. The bank computer 300 virtually transfer the desired purchase price amount to a virtual account from the transaction account of the purchase applicant and secures the desired purchase price amount. A sales amount is paid to an exhibiter from the desired purchase price amount in the secured virtual account of the purchase applicant.
Patent JP-2002283371-A (JP)
Title: Method and apparatus for manufacturing cellulose ester film
Inventor: SHIMIZU KAZUYUKI
IPC: B29C41/34
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To rapidly find out a free roll causing trouble. SOLUTION: The method for manufacturing the cellulose ester film includes a peeling process for peeling the web W, which is formed by casting a dope of cellulose ester on a support 1, form the support 1, a drying process for drying the peeled web W and a taking-up process for taking up the film F obtained by drying the web W. The web W is successively trained over a plurality of free rolls 32, 41 and 51 in the respective processes to be fed. The diameters of the free rolls 32, 41 and 51 used in the respective processes are made different at every process.
Patent JP-2002295631-A (JP)
Title: Planetary gear mechanism
Inventor: YAMANE KENJI
IPC: F16H3/34
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce the rotational load of a planet lever for facilitating the revolution of a planet gear. SOLUTION: This planetary gear mechanism 17 consists of a sun gear 21, the planet lever 2, and two planet gears 22 and 23. In the planet lever 25, a planetary bearing part 26, having a bearing hole 29 in the inner circumference is projected on the rotation axis A. In a bearing part 31 formed in the sun gear 21, a shaft hole 32, arranged in the inner circumference, is supported by a fixed shaft 33. The bearing hole 29 in the planet lever 25 is rotatably supported by the outer circumference of the bearing part 31. In this way, the planet lever 25 is supported only by the shaft hole 32 in the sun gear 21, without having to touch the fixed shaft 33, and consequently, the rotational load is lowered.
Patent JP-2002291115-A (JP)
Title: Control method for electric vehicle
Inventor: TAKAHASHI KENICHIRO
IPC: B60L15/20
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for maintain acceleration of an electric locomo tive constant with respect to the change of its load, though such control as making the acceleration constant has not been performed so far, however design is provided so as to be able to obtain a specified load at a specific gradient, when a freight train is tracted by the electric locomotive. SOLUTION: A traction is obtained, every time when the speed of the train becomes zero, so that its acceleration becomes constant in accordance with a weight obtained from a weight measuring apparatus. The found traction is made constant so as not to change while the speed is not zero, so long as its driver does not adjust it with an adjsuter, and the traction is changed only when the speed becomes zero again.
Patent JP-2002300194-A (JP)
Title: Setting method for path with hierarchical structure and node unit for realizing the same
Inventor: KANO SHINYA
IPC: H04L45/50
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To set an MPLS(multi-protocol label switching) path with a hierarchical structure in a short time with a few number of control messages. SOLUTION: A repeater 1 acting like a start point of an L2 path at an uppermost layer transmits a label request message 40 identifying repeaters at a relay point and at an end point of all paths of all layers to a repeater 6 at the end point of the L2 path. Repeaters 1-4 using an L1 path that has been set, the set path labels a, b, c are stored in label request messages 40, 42, 44 in place of a label request. The repeater 3 transmits a label assignment message 50 to the repeater 1 in response to the label request message. Each repeater transmits labels related thereto and determined thereby to the adjacent repeater according to the message 50.
Patent JP-2002292512-A (JP)
Title: Rotating drilling tool
Inventor: OMI MITSUHIRO
IPC: B23B51/08
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotating drilling tool which can be used to carry out an operation for removing burrs immediately after finishing a drilling operation. SOLUTION: A cutting tip 14 is mounted on a holder 12 making a cylindrical shape of a hole cutter 11. A groove 12d for exhausting cut chips is provided adjacent to the cutting tip 14. A tip 18 for removing burrs is mounted on the upper portion of the large diametral portion 12a of the holder 12. After forming a hole in a substance in which the hole is drilled with a drilling drill 16 by rotating the hole cutter 11, a large diametral hole is formed with the cutting tip 14. After that hole is formed, the burrs generated on the peripheral edge of the hole is taken off with the tip 18 for removing burrs when the hole cutter 11 is lifted up.
Patent JP-2002298837-A (JP)
Title: Paste cadmium negative electrode for alkaline storage battery
Inventor: FUJII KENJI
IPC: H01M4/24
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a paste cadmium negative electrode, having a large capacity without producing a decrease in capacity, even with repeated charging/ discharging cycles. SOLUTION: The paste cadmium negative electrode for an alkaline storage battery contains as a preliminary charge active material, two types of metal cadmium particles, including metal cadmium particles with an average particle size of 1-3 μm and metal cadmium particles with an average particle size 5-15 μm. In this way, the negative electrode to be inexpensively formed, which has a reaction surface area and an activity ratio greater in an initial period and maintains the activity ratio with the passage of charging/discharging cycles.  In this case, when the content of the metal cadmium particles with an average particle size of 5-15 μm becomes less than 10 mass%, a decrease in activity ratio with the passage of the charging/discharging cycles cannot be suppressed, and when the content exceeds 70 mass%, decrease in the degree of initial activation ratio is produced, resulting in a decrease in capacity.
Patent JP-2002255884-A (JP)
Title: METHOD FOR PREVENTING SOLIDIFICATION OF p-METHOXYPHENOL
Inventor: TATSUMAE TSUKASA
IPC: C07C43/23
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for preventing solidification of p- methoxyphenol, having excellent durability. SOLUTION: This method for solidification prevention is characterized in that after p-methoxy phenol is packed into a product bag and an inner bag is heat-sealed.
Patent JP-2002292510-A (JP)
Title: Processing device
Inventor: MIYAGI TOMOYOSHI
IPC: B23B49/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To carry out a processing operation for a work efficiently through a tool by positioning a guide bush inserted into the tool fittingly to the work quickly and smoothly. SOLUTION: This device is provided with a main shaft unit 16 equipping the tool 14 into which the guide bush 12 is inserted fittingly, a first driving structure 20 used to retract the above main shaft unit 16 on the base board 18, a guide bush retaining unit 22 retaining the above guide bush 12, and a second driving structure 24 used to retract the above guide bush retaining unit 22 separately from the above main shaft unit 16.
Patent JP-2001350059-A (JP)
Title: Reversible connector equipped with separating tab
Inventor: WILTJER JERRY A
IPC: G02B6/40
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturable and inexpensive sleeve that facilitates mutual connection in matching and that enables mutual connection in reversion, so as to make the errors in mutual connection reparable, in an easy and prompt manner. SOLUTION: A coupler is disclosed for selectively connecting a pair of optical fiber, capable of dual communication method either in a matched state or in a reversed state. The coupler is equipped with a housing, that accepts and engages with these cables and a removable wall structure that extends from the housing. The wall structure facilitates the insertion of a second cable in the matching. In a state with the wall structure removed, the second cable becomes insertable into the housing in the reversed state.
Patent JP-2002310091-A (JP)
Title: Inundation detector for small-size submerged pump
Inventor: CHATANI SADAHIKO
IPC: F04D29/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an inundation detector of a small-size submerged pump usable for a long period with low repair cost and adaptable to energy saving and a recycling society by appropriately notifying an exchange timing of a mechanical seal and an oil seal, or consumables, to a user in the small-size submerged pump. SOLUTION: In the small-size submerged pump, an inundation detecting sensor 25 is provided in an oil chamber 14 having the mechanical seal 15 therein, an earth leakage circuit breaker provided in a conductive cable for connecting a motor 2 to a power supply and the inundation detecting sensor 25 are electrically connected to each other so that the earth leakage circuit breaker is cut off by detection of water intruded in the oil chamber 14 by the inundation detecting sensor 25 so as to disconnect the energization to the motor by the occurrence of the inundation to the oil chamber 14.
Patent JP-2002306427-A (JP)
Title: Living body information examining apparatus
Inventor: YAMAZAKI HIRONORI
IPC: A61B5/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem that as in the conventional living body information examining apparatus, main structure of the measuring mechanism is same as that of an ordinary measuring instrument, especially in use in a lavatory, a recognition that the mechanism giving an unpleasant feeling exists in the lavatory is given to a user, and as a measuring mechanism generates sounds in the lavatory to be quiet, the measurement on the living body information becomes a mental burden of the user. SOLUTION: By fixing a casing 16 being a contour of a measuring instrument part of the living information examining apparatus and a frame 17 fixing a measuring mechanism part through a cushioning material such as a vibration- absorptive member 19 and a sound insulating member (a heat insulating member) 20, the contour of the measuring instrument part of the living body information examining apparatus can be fitted with a quiet environment of the lavatory.
Patent JP-2002308240-A (JP)
Title: Method and apparatus for fitting tubular film
Inventor: NAGANO AKIRA
IPC: B65C9/06
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for fitting a tubular film with which a tight tubular film can be smoothly and reliably fitted over even an object to receive the film which is formed with an angle or a step on a head. SOLUTION: The apparatus includes a container carry means 50 for sequentially carrying containers P in a standing state to a label fitting position αand a label feed means 40 for sequentially feeding tubular shrinkable labels (labels) L from upward to the label fitting position α, thereby fitting the label L over the container P carried to the label fitting position α. The container carry means 50 includes a belt conveyer 51 for carrying the container P in a standing state and screws 52 and 53 in two upper and lower stages for once tilting the container P carried by the belt conveyer 51 on an upstream of the label fitting position α, and returning the container P to an initial carried posture after the label L is fitted over an upper part of the tilted container P.
Patent JP-2001348666-A (JP)
Title: Method and apparatus for growing thin film on substrate
Inventor: LINDFORS SVEN
IPC: C23C16/44
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for growing a thin film on a substrate by an ALD process. SOLUTION: The apparatus comprises a reaction chamber inside which a substrate can be deposited, a plurality of inlet channels communicating with the reaction chamber and suitable for feeding a vapor phase type reactant used in a thin film growing process into the reaction chamber, at least one outlet channel communicating with the reaction chamber and suitable for flowing out a reaction product and the reactant of the excessive quantity, and a preliminary reaction chamber disposed on the upstream side immediately close to the reaction chamber in which a solid product can be formed by the reaction of the reaction products of the continuous vapor phase pulse in the vapor phase with each other in the preliminary reaction chamber forming a first reaction zone,  and the reaction chamber forming a second reaction zone can be actuated under the conduction for bringing about the ALD growth of the thin film.
Patent JP-2002321104-A (JP)
Title: Method and machine for feeding bar-shape material
Inventor: HIROZAWA KIYOSHI
IPC: B23B15/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a bar-shape material feeding method by which the time required to feed bar-shape material s can be shortened and a machining operation for parts can be speeded up further. SOLUTION: The bar-shape material feeding method for feeding bar-shape materials W1, W2 to a bar machine which carries out machining of parts while holding the materials W1, W2 by a pipe member 42 arranged in a main spindle, comprises the step of inserting the first bar-shape material W1 picked up from a material shelf into the pipe member 42 by pushing the material W1 from its rear side by means of a feeding wedge 14, the step of machining the first bar-shape material W1 by the bar machine, the step of withdrawing the feeding wedge 14 prior to the finish of machining of the first bar-shape material W1, and the step of feeding the first bar-shape material W1 forward, via the second bar-shape material W2 picked up from the material shelf, by pushing the second bar-shape material W2 from its rear side by means of the feeding wedge 14.
Patent JP-2002321819-A (JP)
Title: Article sorting device
Inventor: TSUCHIYA AKIO
IPC: B65G47/76
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an article sorting device constructed in a structure capable of reducing force required for driving a transfer rod and having resistance to collision of articles. SOLUTION: This article sorting device 1 has a transfer device for transferring articles from a main conveyor 10 to a branch conveyor 34. In the transfer device, a reciprocating member 22 reciprocating in a B direction substantially orthogonally crossing a carrying direction X of the main conveyor 10 is linked with the transfer rod 12 supported rotatably on a support shaft installed on one side of the main conveyor 10 and the transfer rod 12 is rotated by reciprocating of the reciprocating member 22.