baber/WOPTO huggingface dataset:
Patent JP-2001355052-A (JP)
Title: Hot dip zinc-aluminum alloy plated steel sheet excellent in spot weldability and its production method
Inventor: TANAKA AKIRA
IPC: C23C2/06
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a hot dip zinc-aluminum alloy plated steel sheet improved in the spot weldability of the conventional zinc-aluminum alloy plated steel sheet. SOLUTION: In this steel sheet, the surface of the steel sheet is provided with a plated layer composed of, by mass, 3 to 20% Al and 0.01 to 2% Si, and the balance Zn with inevitable impurities, and the plated layer is, if required, further incorporated with 0.1 to 10% Mg, and Si-based substances with an area of >=100 μm2 are contained by <=6×103 pieces per the unit cross- sectional area of the plated layer. Moreover, the plated layer of the steel sheet is, if required, incorporated with one or more kinds of elements selected from Ti, Cr, Ni and Sn by 0.01 to 2% as well. Further, the steel sheet is coated with an inorganic oxide film or an organic resin film as post treatment after plating.  In the method for producing the same plated steel sheet, by controlling the plating bath temperature to >=400 deg.C, the plated layer is incorporated with Si-based substances with an area of >=100 μm2 by <=6×103 pieces per the unit cross-sectional area of the plated layer.
Patent JP-2002309254-A (JP)
Title: Soil conditioner and method for producing the same
Inventor: YAMAZAKI MASAHIKO
IPC: B01D53/62
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a soil conditioner which contains calcium carbonate and a gelatin decomposition product and method for producing the same. SOLUTION: The method for producing a soil conditioner comprises reacting carbon dioxide-containing effluent gas with a liming effluent formed in a process for producing gelatin.
Patent JP-2002312758-A (JP)
Title: Information recording management system and image management method
Inventor: OGURI MASAHARU
IPC: B42D15/10
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To consistently record face image information with an individual identification number together with document image information including the individual identification number of an issuance requester and to improve reliability in an individual collation processing or the like utilizing the individual identification number. SOLUTION: An information recording management system is provided with a photographing device 1 photographing the face image of an object 20 and capturing face image data D1, a storage device 2 storing the face image data D1 of the object 20 captured from the photographing device 1 together with the document image information D3 of the object 20 and a controller 5 controlling the storage device 2 or/and the photographing device 1 so as to synthesize the individual identification number ID of the object 20 at a part other than the face image area of the object 20 photographed in the photographing device 1.  By the constitution, the situation that the individual identification number ID of someone else is merged to the face image data D1 of an individual or the face image data D1 of someone else is merged to the individual identification number ID of the individual to be recorded is prevented.
Patent JP-2002310495-A (JP)
Title: Ventilating port device for dressing room
Inventor: WATANABE SADAHIKO
IPC: F24F13/15
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation port device for a dressing room, which changes the direction of a louver provided on a ventilating port automatically and which is capable of adjusting the direction of air quickly and sensitively in accordance with the warm-air ventilation or cool air ventilation. SOLUTION: The ventilation port device for the dressing room is provided in a ventilation port 2 installed in the dressing room 1 of a bathroom or the like with a shape variable body 4, detecting the temperature of air sent through a ventilation duct 3 and deformed in accordance with the detecting temperature to adjust the direction of air from a grille 5 or a louver 6 provided in the ventilating port 2 by the deforming action the shape variable body 4.
Patent JP-2002313130-A (JP)
Title: Discharge lamp lighting device
Inventor: OYAMA JOJI
IPC: F21V23/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device with a simplified assembly process as compared with a conventional one. SOLUTION: The device is provided with a printed board 2 mounting electronic components of a lighting circuit for lighting a discharge lamp, and a case main body 10 in which a side plate each 10b, 10b is set in protrusion forward from either side edge of a bottom plate 10a and the printed board 2 is housed along the bottom plate 10a. On an inner side face of each side plate 10b, 10b, a holding piece is set in protrusion with a distance from the bottom plate 10a getting shorter as it gets to the tip. By pressing in the printed board 2 from the front side of the bottom plate 10a of the case main body 10 as shown in Figure (a), the printed board can be held onto the case main body 10 with the use of elasticity of the holding pieces 12 as shown in Figure (b), so that movement forward of the printed board 2 is controlled by the holding pieces 12.
Patent JP-2002312498-A (JP)
Title: Examination processing system and certification terminal
Inventor: MATSUMOTO YASUYUKI
IPC: G06Q50/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an examination processing system allowing transmission/ reception of secret information for examinees issued by persons different from the examinees. SOLUTION: According to application treatment from an examinee terminal 10 to a university terminal 50 (1) and application report to a high school terminal 40 (2), examinee data is transmitted from the high school terminal 40 and the university terminal 50 to a certification center terminal 20 (4), (3). If two transmitted examinee data are judged to be given by the same examinee, the certification center terminal 20 transmits an application certificate number to both of them (5).  When investigation report data requested to be transmitted from the university terminal 50 (6) is received from the high school terminal 40 (7), the certification center terminal 20 transmits the investigation report data to the university terminal 50 only if the application certificate number transmitted on request from the university terminal 50 corresponds to the application certificate number attached to the investigation report data from the high school terminal 40 (8).
Patent JP-2002317245-A (JP)
Title: High strength galvanized steel sheet having excellent press workability and production method therefor
Inventor: KUSUMI KAZUHISA
IPC: C22C38/16
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a high strength galvanized steel sheet which has excellent press workability, and a production method therefor. SOLUTION: The high strength galbanized steel sheet having excellent press workability has a composition containing 0.01 to 0.10% C, <=0.3% Si, 1.0 to 3.0% Mn, <=0.09% P, 0.0020 to 0.0100% B, one or two kinds of Cu and Ni by >=0.0020% in total, and, if required, containing one or more kinds selected from <=0.5% Cr, <=0.5% Mo and <=0.1% V, and one or two kinds selected from 0.0005 to 0.01% Ca and 0.005 to 0.05% rare earth metals, and the balance Fe with inevitable impurities, and has a metallic structure consisting of ferrite and martensite including retained austenite as the main phases. In its production method, the above steel is hot-rolled under prescribed conditions, pickled, if required, cold-rolled, heated, and cooled and galvanized under prescribed conditions, and, if required, subjected to alloying treatment.
Patent JP-2002307462-A (JP)
Title: Mold for centrifugal molding and seamless belt
Inventor: ODAJIMA SATOSHI
IPC: B29L29/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a mold for centrifugal molding from which a molding layer can be removed without being damaged and a seamless belt. SOLUTION: On the boundary between a molding area in the middle of the inside surface of the rotatable mold 6 in which a fluid resin is charged from a centrifugal molding apparatus and a non-molding area on the end part side of the inside surface of the mold 6, endless ring channels 9 are cut in the circumferential direction, and an endless ring weir 10 which regulates the flow of the resin in the axial direction is engaged attachably/detachably with each ring channel 9. The ring weirs 10 are set detachably on the inside surface of the mold 6. Since the vicinities of the ring channels 9 are used for peeling as finger grips, a resin layer can be removed simply from the mold 6.
Patent JP-2002313077-A (JP)
Title: Semiconductor memory
Inventor: OKUDA MASAKI
IPC: G11C7/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To check whether a data restoring function of a semiconductor memory which can perform simultaneously data read operation and refresh operation is normally operated or not. SOLUTION: A data input means 1 receives an input of data from the outside. A parity generating means 2 generates parity from data inputted from the data input means 1. A storing means 3 stores data inputted from the data input means 1 and parity generated by the partity generating means 2. A reading means 5 reads out data from the a storage means 3. A restoring means 6 restores data to be refreshed by a refresh-means 4 from other data read out normally and corresponding parity while the read-out means 5 reads out data. A data output means 7 outputs data read out by the reading means 5 and data restored by the restoring means 6. A parity output means 8 reads directly parity stored in the storage means 3 and outputs it.
Patent JP-2002316547-A (JP)
Title: Four-wheel drive device
Inventor: NOZAKI MIKIO
IPC: B60L50/16
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce a burden of a user, by making generation of a four-wheel drive selectable. SOLUTION: This four-wheel drive device has a first power source 3 driving a first wheel drive shaft 1 rotated, a second power source 14 driving a second wheel drive shaft 2 rotated when a four-wheel drive is selected, a first power source control means 5, and a second power source control means 16, the first power source control means 5 is provided with a reduction amount calculation means 43 calculating a reduction amount relating to output shaft torque of the first power source 3 or drive torque of the first wheel drive shaft 1 at ordinary control time, and this reduction amount is transmitted to the second power source control means 16 through a communication means 11 when the four-wheel drive is selected, and the second power source control means 16, for controlling output shaft torque of the second power source 14 to be related to the received reduction amount,  determines target drive torque of the second wheel drive shaft.
Patent JP-2002306706-A (JP)
Title: Pinball pachinko machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a technology concerned with reduction of time of a special game in a right providing type game machine. SOLUTION: A passage type specific start opening 78 in which a passing ball count display section 92 capable of displaying the number of balls passed is provided on the surface side, and a microswitch is incorporated in the interior, is mounted on the right of a game board 15. The passing ball display section 92 stores and displays the number of game balls passed, and makes a decremental display with the consumption of a specific game. When the special game is started, a game ball is shot to the right, and the game ball shot is made to enter and pass through the specific start opening 78. When the count reaches a specified number, a game ball is made to enter an electric tulip 74 whereby the consumed time of the special game is shortened and an increase in sales can be anticipated.
Patent JP-2002316457-A (JP)
Title: Recorder
Inventor: TANAKA MINORU
IPC: B41J11/14
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To excellently secure a recording quality on sheets. SOLUTION: A recording head 11 is loaded on a carriage 16 capable of running along a platen 17, and the platen is elastically supported to be freely movable in a direction to approach and separate from the recording head with the use of an urging spring 26. In a recorder in which the recording head records images on the sheets transferred between the recording head and the platen, a regulating mechanism part 31 which butts against the movable platen thereby regulating the movement of the platen in the direction to separate from the recording head is constituted to function only when the recording head operates recording.
Patent JP-2002318741-A (JP)
Title: Method and device for distributing load
Inventor: KAWASAKI TAKESHI
IPC: H04L12/803
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for distributing load, with which packets can be distributed to the links or servers of distribution destinations as uniformly as possible in proportion to a weight value at arbitrary time. SOLUTION: The weight value of distribution and the cumulative value or integrated value corresponding to the distribution are held for each distribution destination and when a distribution event occurs, a received packet is distributed to the distribution destination having a minimum quotient obtained by dividing the cumulative value with the weight value or a minimum integrated value. Thus, the packets can be distributed to the respective distribution destinations as uniformly as possible in proportion to the weight value at arbitrary time.
Patent JP-2002317790-A (JP)
Title: Turbo dry vacuum pump
Inventor: HORIKAWA KOJI
IPC: F04D19/04
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a turbo dry vacuum pump improved in performance of a circumferential flow pump and capable of reducing the required power. SOLUTION: A bell-shaped rotor 1b connected to a shaft 21 of a high frequency motor 3a is provided with multistage circumferential flow pump part 16 in the peripheral part thereof, and rotated at a high speed. The reaction gas is sucked from an intake port 6 and compressed by a screw groove pump part 18 and the multistage circumferential flow pump part 16. The top stage of the multistage circumferential flow pump part 16 is provided with pump grooves 20 and 20' in both surfaces of a rotary disk, and with this structure, a flow passage area of the top stage of the multistage circumferential flow pump part 16 becomes twice, and performance in a transit range (1000 Pa) is improved to obtain the high vacuum large flow quantity.
Patent JP-2002322582-A (JP)
Title: Method for regenerating waste solution of nitric- hydrofluoric acid and method for pickling stainless steel
Inventor: YUMITATE KOZO
IPC: C02F1/42
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To remove metallic ions from a waste solution of nitric-hydrofluoric acid containing the metallic ions of iron, chromium, nickel or the like, to regenerate nitric-hydrofluoric acid and to reuse the same as a pickling solution. SOLUTION: The hydroxide and/or carbonate of alkali metals is added to a waste solution of nitric-hydrofluoric acid containing metallic ions to control the pH of the waste solution to >=8, so that a metallic hydroxide is generated. Next, the generated metallic hydroxide is separated and removed from the waste solution, and further the waste solution freed of the metallic hydroxide is made to contact with the OH<-> type anion exchange resin, so that fluorine ions and nitric ions are adsorbed on the anion exchange resin. The anion exchange resin with each ion adsorbed is made to contact with an aqueous solution of the hydroxide and/or carbonate of alkali metals to make the aqueous solution into the one containing alkali metal ions, fluorine ions and nitric ions.  After that, this aqueous solution is made to contact with an H<+> type cation exchange resin, so that the alkali metal ions are removed from the aqueous solution to obtain nitric-hydrofluoric acid.
Patent JP-2002328254-A (JP)
Title: Surface matching apparatus
Inventor: OTSU TAKESHI
IPC: G02B6/26
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a surface matching apparatus which makes two objects to be treated copy each other, in which no large force is needed when vertically lowering the object to be treated and in which an article can be disposed under the object to be treated. SOLUTION: The surface matching apparatus is =provided with: a clamping part 5 which fixes a first object 3 to be treated; a convex sphere block 2 which is equipped with a clamping part 5 on one surface 2a and further equipped with a convex semi-sphere surface 2b on the opposite side of the surface 2a; a base block 1 equipped with a recessed part 1a which receives the semi-sphere surface 2b of the convex sphere block 2 and holds the convex sphere block 2 in a freely rotatable manner; a positioning means which matches the center point of the joining surface of the first object 3 to be treated with the center point 2c of the semi-sphere surface of the convex sphere block 2;  and a pressing means 4 which presses the joining surface of the second object 4 to be treated to the joining surface of the first object 3 to be treated while making the center point of the joining surface of the second object 4 to be treated coincide the center point of the joining surface of the first object 3 to be treated.
Patent JP-2002328978-A (JP)
Title: Travel service system, regional information storing method, storage area lending method, server and computer-readable recording medium recording program used therefor
Inventor: HARADA HIROSHI
IPC: G06Q10/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a travel service system which lends a storage area (cyberspace) peculiar to a traveler and is capable of efficiently using the cyberspace. SOLUTION: The system is constructed to lend the cyberspace of the server 3 managed by a travel agency to the travel reserving person, from the day of reservation until the prescribed days after one finishes the travel.
Patent JP-2002329633-A (JP)
Title: Member for electric equipment, and method for manufacturing the same
Inventor: URABE SHUICHI
IPC: H01F41/12
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a member for electric equipment where a solid insulator can maintain water repellency for a long time, and to provide the member for electric equipment. SOLUTION: In the manufacturing method of electric equipment, the surface of a liquid insulating resin is covered with a liquid water-repellent coating material for curing in one piece, and at the same time the surface of the insulating resin is covered with the water-repellent coating layer. The member for electric equipment is manufactured by the manufacturing method.
Patent JP-2002332657-A (JP)
Title: Method and device for treating lightweight soil
Inventor: IKEDA SHOZO
IPC: E02F7/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating lightweight soil, which enables long-distance conveyance using a carrier pipe, and which enables the addition and mixing of a solidification material and a weight saving material without using a conventional dedicated kneading machine using an agitation blade. SOLUTION: In lightweight soil treatment, the solidification material and the weight saving material such as foamed beads or air bubbles are mixed into adjusted mud (b) whose water content is adjusted by adding water to raw material soil (a), so as to perform treatment for weight saving and solidification.  The lightweight soil treatment is carried out as follows: the adjusted soil (b), the water content of which is adjusted, is fed into the carrier pipe 21; air for squeeze pumping is pressed into the carrier pipe 21 in order to convey the adjusted mud (b) to a desired placing site; the solidification material and the weight saving material are injected into the adjusted mud (b) halfway through the conveyance through an additive injection nozzle 24 opened in the carrier pipe 21; and the solidification material and the weight saving material are uniformly mixed into the adjusted mud (b) by a kneading action occurring during movement inside the carrier pipe 21 after injection.
Patent JP-2002334992-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SUZUKI YASUTSUGU
IPC: H01L21/28
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To easily achieve ultrafine gate machining and high integration in a semiconductor device. SOLUTION: The semiconductor device has a gate electrode, formed on the channel region of a semiconductor substrate surface via a gate insulating film, a sidewall spacer formed on the sidewall of the gate electrode, and a deep source/drain diffusion region formed in a region separated from the gate electrode by the sidewall spacer on the semiconductor substrate surface. In this case, the sidewall of the sidewall spacer should be inclined in the forward direction, in both the side of the gate electrode and deep source/drain diffusion region, and a method for manufacturing the semiconductor device is provided.
Patent JP-2002344282-A (JP)
Title: Surface acoustic wave filter device
Inventor: TANAKA NAOKI
IPC: H03H9/64
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain an SAW filter device comprising an SAW filter chip 7, including one or a plurality of series arm resonators 31, 32 and parallel arm resonators 41, 42, 43 contained in a package 6 where steep characteristics are realized between pass band and block band. SOLUTION: An input pad 9, an output pad 95, a plurality of ground pads 91, 92, 93 and 94 are formed on an SAW filter chip 7, and a package 6 is provided with an input terminal 1, an output terminal 2, and a plurality of ground terminals 12, 13, 22 and 23. A parallel arm resonator 41, closest to the input terminal 1, is connected with two ground pads 91 and 92 via two branch conductor pattern parts 52 and 53 to extend, from the forward end of one conductor pattern part 51 to the vicinity of the ground terminals 12 and 13, and the ground pads 91 and 92 are connected, respectively, with the closest ground terminals 12 and 13 through a wire 8.
Patent JP-2002337792-A (JP)
Title: Automatic flight control device for aircraft
Inventor: INOUE KYOICHI
IPC: G08G5/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an automatic flight control device for an aircraft capable of setting an optimum flight route. SOLUTION: This automatic flight control device for the aircraft sets a flight route when the aircraft 21 flies in a prescribed approach azimuth Y1 to a flight target point 32 in environment with a wind W. The automatic control device is provided with a first cyclone curve setting part for setting a first cyclone curve Cca making for the leeward side of the wind from the current position 31 of the aircraft; a second cyclone curve setting part for setting a second cyclone curve Ccb making for the windward of the wind from the flight target point; and a common tangent setting part for setting a tangent Ls common to the first cyclone curve and the second cyclone curve. The flight route is set on the basis of the first cyclone curve, the second cyclone curve and the tangent.
Patent JP-2002337911-A (JP)
Title: Cap with slit valve
Inventor: MIZUSHIMA HIROSHI
IPC: B65D47/20
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion from occurring to a slit valve without allowing contents to leak. SOLUTION: A cap comprises a cap main body 2 having an opening 2a communicating with the inside of a container, a slit valve 3 which is arranged at the opening 2a of the cap main body 2 and made up of a sticky elastic body for spouting contents inside the container in an appropriate quantity with a pressure applied to the trunk part of the container, and a covering body 4 detachably held at the cap main body 2 for covering the slit valve 3. A virgin type tear-up stopper 5 which covers the opening 2a and keeps a slit 3a of the slit valve 3 under the state of being opened is provided at the cap.