baber/WOPTO huggingface dataset:
Patent JP-2002269818-A (JP)
Title: Optical information recording medium, manufacturing method therefor, particulate array structure body, optical information recording medium using the particulate array structure body and manufacturing method therefor
Inventor: HINO TAKESHI
IPC: G11B7/24035
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium for recording and reproducing a spot smaller than a beam spot decided by the wavelength of a light source and an objective lens by arraying particulates on the surface of a recording medium substrate and making only the arrayed particulates couple with read light or write light optically. SOLUTION: This optical information recording medium is provided with a transparent substrate 1 for light to read or write information, the particulates 2 each corresponding to one piece of bit information are arrayed on the substrate and a distance between the substrate 1 and the particulates 2 is the wavelength of the light or shorter.
Patent JP-2002278233-A (JP)
Title: Developing device
Inventor: ENDO OSAMU
IPC: G03G15/08
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To improve toner replenishment by allowing toner to remain around a supply roller even when an amount of toner in a developing toner decreases. SOLUTION: The developing device has a developing roller 21 which is provided so as to rotate in contact with a latent image carrier. The developing device also has the supply roller 22 which supplies one-component toner to the developing roller 21, and an agitator 25 which supplies toner to the supply roller 22. The developing device further has a toner-layer regulating member 23 of a roller shape which is in contact with the developing roller 21 and regulates a toner layer on the developing roller 21 so that the toner layer is a thin layer of a fixed thickness. The toner layer regulating member 23 is disposed below the developing roller 21. In the developing device, the rotating speed of the agitator 25 and the number of blades 25b are set so as to satisfy prescribed conditions.
Patent JP-2001334931-A (JP)
Title: Linear guide device equipped with air bearing
Inventor: PROBST URS
IPC: H01L21/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a drive having high positioning precision for a pick-and- place system in die bonder. SOLUTION: This linear guide device 1 comprises a support member 2 and a carrier 3 sliding on the support member. The carrier 3 comprises two hollow cylinders 4 and 5 sliding on an air bearing on the support member 2 and a body 6 arranged between them. The support member 2 is separated from the two hollow cylinders 4 and 5 through a clearance 7, and compressed air can be supplied to the clearance 7. As the drive unit of the carrier 3, a linear motor formed of an U-shaped stator 8 and an armature 9 is provided. Heat is generated in the armature 9 during operation to heat the carrier 3. In order to set the thickness of the clearance 7 within a prescribed limit, the structural member of the support member and/or carrier 3 whose temperature has an influence on the thickness of the clearance 7 is heated to a determined temperature.
Patent JP-2002233852-A (JP)
Title: Molding using raw bean curd refuse as principal material and production method
Inventor: TAKIMOTO FUSAO
IPC: B09B3/00
Filed: 2001-02-11
Abstract: PROBLEM TO BE SOLVED: To provide a molding using >=30 wt.% bean curd refuse and having biodegradability by which it is thoroughly degraded in the ground and does not affect the natural environment and to provide a production method by which such moldings can easily be produced in large quantities at a low production cost with an inexpensive space-saving general apparatus which is reasonably introduced even by a small retail tofu maker so as to treat bean curd refuse. SOLUTION: A kneader (commercially available table mixer) is prepared and 580 g raw bean curd refuse (commercially available bean curd refuse), 300 g calcium sulfate powder (prepared by WAKO JUNYAKU KOGYO Co., Ltd. in Osaka-shi), 100 g 10% solution of potassium chloride (sold at a pharmacy) and 20 g brewed vinegar are put in the kneader and kneaded for about 5 min. The kneaded material is put in molding tools giving a cup shape after molding, and after the lapse of about 12 hr, the resulting moldings are released from the molding tools, put in a drying equipment and dried at about 50 deg.C. After the lapse of about 60 min, the moldings are pulled out and shipped as disposable raising seedling pots.
Patent JP-2002277024-A (JP)
Title: Method for controlling air conditioner
Inventor: NISHIKIDO TAKATOMO
IPC: F24F11/76
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce noises caused by operation of an outdoor blower. SOLUTION: Operation of the outdoor blower 9 is switched to a rotational speed table that is selected from a plurality of rotational speed tables stored in a storage unit 16 and is of an order one rank higher or one rank lower than the order of a current rotational speed table, when change of outdoor temperature detected at specified intervals of time by a temperature sensor 12 increases or decreases by a value exceeding a predetermined value, so that the rotational speed of the blower 9 is reduced to lower noises when outdoor temperature becomes low at night.
Patent JP-2002280098-A (JP)
Title: Connector for card
Inventor: TAKAYASU RYUICHI
IPC: H01R13/639
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a card capable of being miniaturized and reducing manufacturing cost. SOLUTION: A connection terminal 25 is provided in a housing 23 capable of storing the card 229 is provided with an elastic part 50 on a card side having a contact part 49 on a card side and an elastic part 48 on a board side having a contact part 47 on a board side, and is fixed to the housing 23 on a terminal side more than the elastic part 48 on the board side and the elastic part 50 on the card side. When the housing 23 is attached to a board 24 and the card 22 is held in the housing 23, the elastic part 50 on the card side and the elastic part 48 on the board side are elastically deformed in the direction of approach mutually, the terminal 49 on the card side comes into contact with a predetermined terminal of the card 22, and the terminal 47 on the board side comes into contact with a predetermined circuit of the board 24 to connect the card 22 with the board 24 electrically.
Patent JP-2002273926-A (JP)
Title: Method for manufacturing glazed substrate
Inventor: NAKADA YUICHI
IPC: B41J2/335
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a glazed substrate by which a resist film can be exactly removed an washing work after the resist film is removed is only finished by convenient washing with water and it is unnecessary to treat a used organic solvent as in the conventional case and to improve operability and to reduce cost. SOLUTION: In the method for manufacturing a glazed substrate in which a glazed layer 2 is formed on a ceramic base 1 and in addition, a resist film 3 with a specified pattern is formed thereon and after an etching treatment, the resist film 3 is removed, by spraying sodium bicarbonate particles with a particle diameter of at most 250 μm with at least a pressurized liquid from a nozzle 5. It is preferable that the mean particle diameter of the sodium bicarbonate is at most 130 μm and amount of use is at least 300 g/min. The pressurized liquid is preferably jetted at least at 3 MPa.
Patent JP-2002284976-A (JP)
Title: Polycarbonate composition and method for producing the same
Inventor: MIYOSHI TAKANORI
IPC: G11B7/2534
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing polycarbonate composition having excellent thermal stability by dispersing additives to the polycarbonate that is produced through the molten ester-exchange process. SOLUTION: In the objective method for producing a polycarbonate composition, the polycarbonate produced by the ester-exchange process between an aromatic dihydroxy compound and a carbonic diester is fed from the first feed port of the extruder and a mixture of at least one kind of additives and a polycarbonate resin having a crystallinity of 10-30% is characteristically fed from the second feeding port thereby producing the objective polycarbonate composition. This invention further relates to this polycarbonate composition, too.
Patent JP-2001296031-A (JP)
Title: Soft floor heating mat
Inventor: SASAKI TAKASHI
IPC: F24D3/16
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To make conduit tubes almost undetectable from the surface of a carpet in case a floor heating mat is used as the underlay of the carpet by increasing the adhesion strength between a backing sheet and a covering material. SOLUTION: A base sheet A made of foamed thermoplastic resin in which is laid with conduit tubes 1 circulating heating medium, an aluminum foil B and a nonwoven fabric C are laminated with the intervention of a thermoplastic resin film D between them in the sequence of A/D/B/D/C, wherein the base sheet A, the aluminum foil B and the nonwoven fabric C are laminated as a unit by bonding with the thermoplastic resin film D.
Patent JP-2001310209-A (JP)
Title: Control method of hand held machine tool and device
Inventor: MIESCHER STEFAN
IPC: B25D16/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a control method and a device devised to certainly eliminate lowering of an engaging value due to erroneous operation of a user as well as to constantly perform the optimum engaging value within a working material even when a characteristic of the working material is unknown at the time of starting on a hand held machine tool of a hammer drill, etc., free to drive under different driving conditions. SOLUTION: The machine tool M is driven under a first driving condition (I) of low electric power consumption at the time of starting and it is driven by changing the first driving condition (I) to a second driving condition (II) of high electric power consumption after specified time passes on this control method and this device as the working material is worked under the optimum conditions by automatically controlling the hand held machine tool M of the hammer drill, etc., free to drive under different driving conditions.
Patent JP-2002288685-A (JP)
Title: Image program preparing method
Inventor: MURATA SHIGEYUKI
IPC: G06T13/20
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an image program preparation method capable of readily pursuing the cause of a trouble, when character is not displayed. SOLUTION: When the name of a model related to the name of the character is not set in setting the character, a specific model capable of displaying a predetermined picture and different from the model is set automatically, to display the specific model so as to inform that the model name is not set.
Patent JP-2001349962-A (JP)
Title: Stored power display device mechanism and timepiece provided with the same
Inventor: JEANNERET SEBASTIEN
IPC: G04B9/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To make actual winding-up of a power spring correspond to the degree of winding of the power spring of an indicating hand without causing a difference. SOLUTION: The stored power display device mechanism is used for the movement of a time piece of the type that has a power source by means of the power spring. This mechanism has a frame, the stored power indicating hand, and a differential gear 30. The differential gear has a first input part connected with a gear rotated and driven when the power spring is wound, a second input part connected with a gear rotated and drive when the power spring is loosened, and an out part 36a connected with the indicating hand. The indicating hand can show a position of an arbitrary angle between two terminal position.
Patent JP-2002281869-A (JP)
Title: Fishing rod
Inventor: NAEKI YOSHIHIRO
IPC: A01K87/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod that has high operability with light weight and high strength. SOLUTION: The objective fishing rod A comprises a hollow rod tube 1 made of fiber-reinforced prepreg and a top-tapered fiber-reinforced solid-core rod 2 fixed to the front end of the hollow rod tube 1 where the length of the hollow tube is 30-50% of the whole of the fishing rod. A sheet layer 3 for filling the diameter difference is formed on the front side of the fixing part 1a where the solid-core rod 2 is fixed to the front end of the hollow tube 1, while a sheet layer 4 for reinforcing and rigidity-controlling is formed on the rear side around the outer periphery of the hollow tube 1 where the difference of the elastic modulus between sheet layers 3 and 4 is adjusted within ±15×9.8×10<3> N/mm<2> .  The rate of change of rigidity of the solid-core rod 2 is made larger than that of the hollow tube 1 and a first line guide 5 is fixed to the outer periphery of the reinforcing and rigidity-controlling sheet layer 4 on the outside of the fixing part 1a outside the end part of the solid core rod 2.
Patent JP-2002300636-A (JP)
Title: Private branch radio system
Inventor: KUBO YUICHI
IPC: H04W24/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To construct a private branch radio system for maintaining a normal operation even if a slave telephone fails. SOLUTION: The private yard radio system comprises a base station 2, and an installation type slave telephone group having plural slave telephones. The base station 2 comprises a section 21 for receiving the position registration information of each slave telephone, a section 22 for judging the state of each slave telephone from each position registration information, a slave telephone data-setting section 23 that sets one slave telephone in each slave telephone to a usable slave telephone and sets other slave telephones to a backup slave telephone in failure, and a section 24 for transmitting set slave telephone data to each slave telephone. Further, the slave telephone data-setting section 23 has a function for setting the slave telephone to a failed one and setting either one slave telephone in slave telephones that are set as backup slave telephones to a usable slave telephone.
Patent JP-2002292837-A (JP)
Title: Ink jet printer
Inventor: INOUE SEIICHI
IPC: B41J2/01
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer in which ink can be dried stably while preventing overdry or underdry regardless of variation of installation environment or variation of dryness due to continuous image recording. SOLUTION: The ink jet printer comprises an ink jet recording head, means for drying ink of an image receiving medium recorded with an image by the ink jet recording head, means for detecting absolute humidity in the printer, and means for measuring environmental temperature and humidity. The drying means sets drying conditions thereof depending on the absolute humidity in the printer and the environmental temperature and humidity and/or enhances drying capacity at the time of continuous recording thus solving the problems.
Patent JP-2002299262-A (JP)
Title: Load lock chamber and evacuation method therefor
Inventor: KADOBE MASAHITO
IPC: B01J19/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a load lock chamber, with which a time required for replacing an inert gas and the consumption of the inert gas can be suppressed markedly. SOLUTION: In a load lock chamber 52, of which the periphery is formed of a casing 12, wherein the inside of the casing is made into an inert gaseous atmosphere for loading/unloading an object W to be treated with respect to a vertical batch type heating furnace 4, and which is provided under the heating furnace, the casing is equipped with an inert gas inlet means 34 for introducing the inert gas and an evacuating means 54 for evacuating the atmosphere inside the casing, and an evacuation/suction port 60 of the evacuating means is positioned at a spot, where the gas is stagnated, inside the casing. Thus, the atmosphere at the spot easy to stagnate the gas is positively discharged so that the time required for exchanging the inert gas and the consumption of the inert gas can be suppressed markedly.
Patent JP-2002299338-A (JP)
Title: Thin-film forming method and semiconductor device manufacturing method
Inventor: NIWA MASAAKI
IPC: H01L21/316
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film forming method which easily forms an insulation film usable for gate insulation films, etc., in a process at low temperatures, not forming in a high-temperature atmosphere. SOLUTION: A silicon substrate 1 is dipped in a sol solution 5 and pulled up to form an oxide film on the surface of the substrate 1. The solution 5 is prepared by dissolving ethyl silicate and ethanol in water. Dipping and pulling up of the silicon substrate 1 in the sol solution 5 may be repeated several times to obtain a desired film thickness. This enables formation of a thin film of an optional composition, on the substrate 1 at low temperatures.
Patent JP-2002304479-A (JP)
Title: Information distribution promoting system
Inventor: KATAGIRI YUICHIRO
IPC: G06Q30/04
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution promoting system capable of promoting the distribution of information by enhancing the reliability of information and reducing the cost. SOLUTION: This system comprises an information center 3 provided with an information accumulating and management means 31 for accumulating and managing management information 32 containing collected collection information 33 and processing information 34 obtained by processing the collection information 33 and an information disclosing means 35 for extracting and disclosing using information 36 from the management information; an information collecting device 1 provided with an information collecting means 11 for automatically collecting prescribed information and a communication means 12 for communicating the information collected by the information collecting means 11 to the information center 3;  an information using device 5 provided with an information confirmation means 51 for confirming the using information 36 disclosed in the information center 3 by paying a fee to the information center 3; and a communication business center 6 for performing the management and charging to the communication use by the communicating means 12 of the information collecting means 1. The information center 3 promotes the information providing by paying a price to the information providing from an information collector 1 having the information collecting device 1 to the information center 3.
Patent JP-2002294679-A (JP)
Title: Work method for correcting masonry groove
Inventor: KITAHASHI NAOKI
IPC: E02B13/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a work method for correcting a masonry groove capable of effectively using resources by using old masonry blocks without disturbed and recovering the masonry groove as a culvert water channel by a creative method with no possibility of water leakage. SOLUTION: A winch 51 having a wire 54 wound thereon is disposed on the downstream side end of the masonry groove, and a drum 26 having a thermoplastic resin correction tube 1 reduced in wall-shaped cross section wound thereon is disposed on the upstream side end of the masonry groove. The wire is led to the upstream side end of the masonry groove through the underside of a jumping restricting jig 4 covered from the upper side of the curved portion of the masonry groove. Next, after the led end of the wire is locked to the tip of the correction tube, the correction tube is towed by the winch from the upstream side end of the masonry groove to the downstream side end through the underside of the jumping restricting jig, and the correction tube is laid down in the masonry groove.  Then steam is led into the correction tube to heat the correction tube so as to recover the shape of the masonry groove to a cross sectional shape according to the inner surface shape of the groove in order to correct the masonry groove.
Patent JP-2002304317-A (JP)
Title: Data management system and data management method
Inventor: NARISEI YOSHIMITSU
IPC: G06F21/62
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a data management system allowing access to various data distributed to plural computers without consciousness of information about access authority set in each the data or a location of the data. SOLUTION: This data management system mainly comprises an access management function (an access management means) 10 and data access functions (data access means) 20 as shown in Figure. The data access function 20 acquires the data stored in the computers A, B, C on the basis of a data use request 30D received from a user's computer 30 connected to a network 100 including the Internet through the access management function 10 of the computer A, and the user's computer 30 executes result acquisition 30R from the data access function 20 through the access management function 10.
Patent JP-2002305198-A (JP)
Title: Method for manufacturing electronic device
Inventor: HIRABAYASHI HIDEAKI
IPC: H01L21/768
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electronic device where an anticorrosion coating film composed of BTA is easily eliminated, after a Cu buried wiring has been formed by using a CMP method and before an oxidation protective film composed of SiN or the like is formed, so that peeling of the oxidation protective film is prevented after film formation. SOLUTION: This method is provided with a process for forming a wiring composed of copper based metal on an insulating film on a substrate, a process where the wiring on the insulating film is treated by using benzotriazole or its derivative and the anticorrosion coating film is formed on the wiring, and a process where the oxidation protective film is formed on the insulating film containing the wiring, after the anticorrosion coating film has been treated by alkaline aqueous solution and eliminated.
Patent JP-2002302903-A (JP)
Title: Pavement material
Inventor: OGISHI HIDEYUKI
IPC: E01C13/04
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To solve problems in a conventional pavement material consisting of asphalt, concrete, brick, tile, or stone when the conventional pavement material frequently causes submergence of a road in heavy rain because of its poor water absorbing ability, absorbs and retains solar heat in the daytime and releases the heat in the nighttime during the summer and results in a cause of a heat island phenomenon, and requires maintenance construction repeating cutting and crushing in every construction and forming many patched parts resulting in a cause of increased noise by a running vehicle and a source of industrial waste. SOLUTION: This pavement material is constructed of a porous body having multiple continuous/discontinuous small spaces inside the material and serving as a means for applying water permeability. The pavement material is formed into a block body. The pavement material is colored for emphasizing an identification display on the road or its appearance.
Patent JP-2002304174-A (JP)
Title: Musical performance processor, control method thereof, and program
Inventor: YAMAUCHI AKIRA
IPC: G10H1/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a musical performance processor or the like, which saves number of tracks, while maintaining faithful reproduction of performance data or the original expression of performance data. SOLUTION: In automatic processing, performance data as processing objects having the same tone color are determined as a combination of tracks to be merged. When effect indication data do not exist in any track or effect indication data exist but are temporally equal or sound emission time zones of sound emission data do not overlap between tracks, they are merged into a single track. By processing the moving sound emission data of one track to another track, which does not have sound emission data, of which the sound emission time zones temporally overlap is repeated while retrieving empty parts of each track, however, the number of tracks is reduced.