baber/WOPTO huggingface dataset:
Patent JP-2001287325-A (JP)
Title: Stretch packaging film
Inventor: HASHIMOTO AKIYO
IPC: B32B27/18
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a stretch packaging film excellent in flexibility, stretchability, heat resistance and antifogging properties and suitable for an automatic packaging machine because also excellent in surface slip properties and not ruptured even if adapted to the automatic packaging machine. SOLUTION: The stretch packaging film is constituted by integrally laminating surface layers, which comprise straight chain low density polyethylene with a density of 0.885-0.920 g/cm3, on both surfaces of an intermediate layer comprising a propylene resin and one surface layer among both surface layers contains an antifogging agent comprising a diglycerine fatty acid ester/ethylene oxide adduct and corona discharge treatment is applied to this antifogging agent-containing surface layer. This stretch packaging film is excellent in flexibility, stretchability, heat resistance and antifogging properties and not ruptured even if adapted to the automatic packaging machine because also excellent in surface slip properties.
Patent JP-2001232233-A (JP)
Title: Treatment apparatus for unhardened concrete sludge
Inventor: DEGUCHI HIDEO
IPC: B01F7/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To efficiently separate sludge water containing no coarse particle and aggregates such as gravel from a ready mixed concrete sludge and measure the concentration of the obtained sludge in order to properly utilize the sludge water as water for kneading with low solid matter ratio. SOLUTION: The treatment apparatus is provided with a hopper 1 partitioned into an upper and a lower chambers, a holding cylinder 6 installed in declined state while the lower end part side being opened and connected to the lower chamber, a stirring and carrying-out body 12 installed in the holding cylinder 6 in a rotatable manner, and a sludge water adjustment tank 19 for adjusting the concentration of sludge water discharged out an overflowing port 11 installed near the connection part to the lower chamber of the hopper. A water jetting port is formed in the sidewall of the upper chamber of the hopper 1 and a discharge port 9 is formed in the upper end port of the holding cylinder 6. The inside of the holding cylinder 6 is partitioned with a weir 16 so installed as to communicate with each other in a lower part.  The stirring and carrying-out body 12 is composed of a driving shaft 13 eccentrically attached to the holding cylinder 6, a stirring mechanism part 14 formed in the lower side of the driving shaft 13, and a transporting mechanism part 15 continuously formed in the upper part side of the part 14. The sludge water adjustment tank 19 is provided with a stirring means 21 and a mean 22 for continuously measuring the concentration.
Patent JP-2001291600-A (JP)
Title: Magnet of variable magnetic field
Inventor: OWAKI KIYOTO
IPC: H05H13/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnet of variable magnetic field wherein there is a sufficiently strong magnetic field strength easily adjustable without changing magnetic field distribution, and has a small space for installation. SOLUTION: This is the magnet of variable magnetic field composed of a pair of counter iron cores 1, 2 opposite pinching a gap F each other, permanent magnets 3, 4, 5, 6 arranged to be contacted with each of them so as to pinching them, iron cores 7, 8, 9, 10 arranged at an end face of opposite side contacting with the counter iron core of their permanent magnet, and further yokes 11, 12 for magnetic flux absorption arranged at an end face opposite to a gap of counter iron core. By moving the permanent magnet to change a distance from the gap F of the counter iron core along a side face of counter iron core, a magnetic field strength in the gap is adjusted.
Patent JP-2001290206-A (JP)
Title: Film unit with lens and its manufacturing method
Inventor: ISHIDA MASARU
IPC: G03B17/04
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To hold a photographing lens in an optical axis direction without utilizing a front cover by making the front cover common in the case of manufacturing plural kinds of film units with a lens. SOLUTION: This film unit with a lens is constituted by attaching the front cover to which a 1st armor member and a 2nd armor member shown as follows can be attached and the 1st armor member to a 1st unit main body having at least a 1st photographing lens: the 1st armor member can be attached to the 1st unit main body and a 2nd unit main body having at least a 2nd photographing lens from the front,  has an aperture part for the 1st photographing lens corresponding to the angle of view of the 1st photographing lens and is provided with a projecting part abutting on the 1st photographing lens in the optical axis direction around the back surface side of the aperture part for the 1st photographing lens and the 2nd armor member has an aperture part for the 2nd photographing lens corresponding to the angle of view of the 2nd photographing lens and is provided with a projecting part abutting on the 2nd photographing lens in the optical axis direction around the back surface side of the aperture part for the 2nd photographing lens.
Patent JP-2001294014-A (JP)
Title: Tire component member, its manufacturing method, assembling method and assembling device
Inventor: TOKUNAGA TOSHIO
IPC: B60C9/20
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a high quality and highly reliable tire component member by a small manufacturing device occupying little installation space and to provide a method for manufacturing the tire component member at a low cost and its assembling method and device. SOLUTION: In this tire component member, a plurality of cords 2 directed in one direction are buried in parallel inside a rubber sheet. An arrangement pitch Ps of the cords at both joint end parts is larger than arrangement pitches Pc of the cords at other portions.
Patent JP-2001252763-A (JP)
Title: Soldering iron and dedicated inverter power supply
Inventor: SHIMIZU AISUKE
IPC: B23K3/03
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To enable the free selection of a soldering iron tip, a quick temperature control, the improvement of a power factor and the improvement of thermal stability by using an efficient heat generating pipe, etc., in an indirect heating type soldering iron using an electromagnetic induction heating system. SOLUTION: The soldering iron tip 1 is replaceable, and the heat generating pipe 3 is provided. For the heat generating pipe, a magnetic metal having a positive temperature coefficient is adopted, and thermal efficiency and temperature stability are obtained. By connecting capacitors 15, 16 for the improvement of the power factor in series to a coil, inductive reactance is negated in a necessary range, and a quick response property is obtained. The soldering iron tip 1 is pushed by the heat generating pipe 3, and it has satisfactory thermal conductivity. A dedicated inverter power supply is used, and a capacitor having a function for the improvement of the power factor, is incorporated inside the inverter power supply. In this case, a capacitor for the improvement of the power factor in the inside of the soldering iron, is omitted.  By consistuting a bridge of the intermediate tap of an insulating transformer and the impedance element of the soldering iron so that a voltage from an inverter is not induced at the soldering iron tip to keep its balance. By providing a thermocouple 19 in the heat generating pipe 3, an execution example controlling ON/OFF by a temperature controller in the inside of the dedicated inverter power supply, is recorded.
Patent JP-2001297284-A (JP)
Title: Authenticating and clearance method, article selling method, and authentication and clearance system
Inventor: NAKANISHI SHUNICHI
IPC: G06Q20/42
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To structure a transaction system on a network where the number of a credit card, etc. is not transmitted. SOLUTION: A server of an authentication and clearance mechanism 20 stores biometric data on a buyer 14 and information regarding a clearance method that the buyer 13 selects. The buyer 14 having the biometric data given from outside through the Internet 12 is retrieved from the server and the authentication and clearance mechanism 20 acts for clearance instead of a store 10 by the clearance method that the buyer 14 selects. Therefore, information regarding the clearance method that the buyer selects is not transmitted through the Internet 12 at all. Consequently, safer network transaction is enabled and the privacy of the buyer is kept.
Patent JP-2001294487-A (JP)
Title: Black aluminum nitride sintered compact and method of producing the same
Inventor: FUJITA MITSUHIRO
IPC: C04B35/58
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a black aluminum nitride sintered compact maintaining intrinsic characteristics of the aluminum nitride, such as high thermal conductivity or high resistance to plasma and a method of producing the same. SOLUTION: The black aluminum nitride sintered compact is composed of aluminum nitride and yttrium aluminate and has a lightness index L*, defined by JIS Z 8729-1994, of <45. The black aluminum nitride sintered compact is obtained by adding >=0.1 and <=10 wt.%, expressed in terms of outer percentage and yttrium element, based on aluminum nitride, of a yttrium compound to an aluminum nitride powder, then forming and sintering at 1450 to 1900 deg.C under a reduced pressure atmosphere of <=10 Torr for at least 1 hr.
Patent JP-2001157616-A (JP)
Title: Chair
Inventor: KAN TOMOJI
IPC: A47C7/44
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a chair wherein as a backrest tilts rearward, the rear part of a seat slides downwardly rearwardly in conjunction with the motion of the backrest so that a reclining posture is established, and a spring mechanism to elastically urge the backrest to rearwardly tilt has a simple construction and is inexpensive. SOLUTION: The lower end of a backrest support member 6 swingably, back, and forth, mounted to the lower part of the center of a mount body 5 attached to a leg 1 through a first axial support 8, so that the front part of a seat support member 7 approximately horizontally placed on the mount body 5 is connected to the forward part of the mount body so as to slide back and forth and so as to swing upward and downward. The rear part of the member 7 and a part of the backrest support member 6 different form the first axial support 8 are rotatably connected by a second axial support part 9 to elastically urge the backrest support member 6 so as to be forwardly tilted with respect to the rear part of the mount body 5 by means of a spring unit 4 whose spring constant can be adjusted.
Patent JP-2001298389-A (JP)
Title: Mobile communication system and base station used in the system
Inventor: KONO RYUJI
IPC: H04W64/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To reliably perform radio communication between a base station and a mobile object all the time by reliably tracing the directivity of even the mobile object whose moving speed is fast. SOLUTION: The directional antenna device of the base station calculates and stores an optimum amplitude weight coefficient and an optimum phase weight coefficient about a plurality of desired wave directions between the movement start point of the mobile object and the movement end point after detecting an undesired wave direction and prepares a reference table. In the case of receiving a communication request from the mobile object, the antenna device reads and sets a corresponding weight coefficient from the reference table, turns the directivity of each antenna element to the direction of the mobile object and starts communication.  The antenna device receives the information of a destination and a moving speed from the mobile object, switches the optimum amplitude and phase weight coefficients read from the reference table by timing an arrival time when the mobile object arrives at a position corresponding to each desired wave direction and performs communication and conducts the communication while tracing the directivity of the mobile object.
Patent JP-2001294544-A (JP)
Title: Method for producing omega-methoxy-1-alkanol
Inventor: AWANO YUTAKA
IPC: C07C43/13
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an ω-methoxy-1-alkanol, by which the ω-methoxy-1-alkanol is efficiently obtained from an easily available and stable starting raw material which can easily be subjected to treatments such as purification and isolation. SOLUTION: This method for producing the ω-methoxy-1-alkanol is characterized by reacting an ω-halogenoalkyl carboxylate represented by a general formula [R is a linear, side chain-having branched or cyclic alkyl, allyl or aromatic group; X is a halogen atom; (n) is an integer of 3 to 5] with methanol in the presence of a base and, if necessary, a catalyst.
Patent JP-2001306745-A (JP)
Title: Golf information managing device
Inventor: KAWAKAMI KIYOSHI
IPC: G06Q50/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a golf information managing device for managing information on golf by using the Internet. SOLUTION: When a member's number and a password are inputted from any one of terminal equipment 11-14 and any one of score input, score analysis, score comparison and handicap determination is selected, a score inputted through the Internet NET to a server 1 is registered in a golfer file 104 of a correspondent golfer and the registered score is analyzed, compared and processed for determining a handicap.
Patent JP-2001295225-A (JP)
Title: Auxiliary jig for assembling/installing precast panel
Inventor: NAKAHARA KATSUICHI
IPC: E04G21/18
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a jig for precisely installing an aseismatic reinforcing precast panel in a short time. SOLUTION: This jig (face aligning jig 1) comprises a steel sheet 2 having bolt insertion holes insertable by bolts 3 at both ends and the bolts 3 inserted into the bolt insertion holes. The bolt at one end of the steel sheet 2 is screwed to an insert member 32 buried on the front face of an existing precast panel 31a, and the bolt 3 at the other end is screwed to an insert member 32 buried on the front face of a new precast panel 31b. When the bolt 3 is screwed to the new precast panel 31b, the new precast panel 31b is gradually drawn to the steel sheet 2 side of the jig and can be made flush with the existing precast panel 31a.
Patent JP-2001302712-A (JP)
Title: Radiation sensitive resin composition
Inventor: NISHIMURA ISAO
IPC: C08F2/46
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation sensitive resin composition having a sufficient process margin and being capable of providing a hardened matter having heat resistance, chemical resistance, transparency, and hardness necessary to serve as a layer insulator or a spacer. SOLUTION: This composition is characterized in that it contains [A] a copolymer of (a1) an unsaturated carboxylic acid and/or an unsaturated carboxylic acid anhydride, (a2) a specified monomer having an oxetanyl group, and (a3) an olefinic unsaturated compound other than (a1) or (a2), [B] a copolymerizable compound having an ethylenic unsaturated bond, and [C] a radiation sensitive polymerization initiator.
Patent JP-2001300272-A (JP)
Title: Hollow-fiber membrane coated with fluorine-containing block copolymer and manufacturing method of the same
Inventor: NAKAMURA TETSUYA
IPC: D01F11/08
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a hollow-fiber membrane having sufficient selective permeability for a substance and membrane strength, excellent in adhesion property to the substrate surface of mainly polysulfones or polyether sulfones and durability, and suitable for a gas separation membrane, a medical materials required to be compatible to a living body, and provide a manufacturing method of the hollow-fiber membrane by simple and practical steps. SOLUTION: The hollow-fiber membrane comprises a resin of mainly polysulfones or polyether sulfones as a substrate and a fluorine-containing block copolymer having urethane bonds coating the surface of the substrate. As the fluorine-containing block copolymer, preferable are AB type block copolymers consisting of fluorine-containing segments made of homopolymers or copolymers of fluorine-containing monomers and no fluorine-containing segments made of monomers having urethane bonds.
Patent JP-2001301535-A (JP)
Title: Mechanism for tilting panel in on-vehicle electric equipment
Inventor: AIKAWA YOSHINORI
IPC: B60R11/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for tilting a panel in on-vehicle electric equipment capable of adjusting an angle of the panel with a simple mechanism which does not need a large space. SOLUTION: A slider 2 slidably supported by a case 1 is energized in a direction for projecting from the case 1 by a slider energizing spring. A projected part 4a formed on a lever 4 is made contact with a sawtooth shaped part 2a formed on the slider 2 by elastic force of a lever energizing spring 5 to lock the sawtooth shaped part 2a. The projected part 4a is released from a locking state with the sawtooth shaped part 2a by pressing a knob 8 formed on the case 1. A lower part of the panel 6 is rotatably supported by the slider 2, and a projected part 6a formed on an upper part of the panel 6 is engaged with a guide groove 7 fixed to the case 1.
Patent JP-2000318189-A (JP)
Title: Printing method and apparatus for minimizing shift of hue
Inventor: ROSS GEORGE C
IPC: B41J2/21
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To perform color ink jet printing of high quality without exerting adverse effect on a printing speed and cost. SOLUTION: In an ink jet printer, a plurality of printing heads 108 are used in a bidirectional single pass mode so as to deposit ink liquid droplets 401 in the same order to form a synthetic color regardless of the movement of the printing heads from the right to the left and from the left to the right. Each of the respective printing heads 108 has a symmetric axis wherein many pairs of arrays of ink discharge nozzles are arranged mutually almost in parallel. Each pair of nozzle array discharge ink liquid droplets 401 of a specific color and are symmetrically arranged with respect to the symmetric axis.
Patent JP-2001304683-A (JP)
Title: One-can multiwater channel type hot-water supplier
Inventor: ISOZAKI TAKESHI
IPC: F24H1/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a one-can multiwater channel type hot water supplier, where the maximum number on the side of hot water supply does not change between the time of single use and the time of simultaneous use and moreover stable hot water supply capacity can be obtained, regardless of the water temperature on the side of reheating at simultaneous use. SOLUTION: A burner 12, capable of achieving a specified maximum number on the side of a hot water supply passage, even if the water temperature in an reheating passage 40 is lower by 20 deg.C than that in it at simultaneous use, is prepared. The maximum quantity of heating at single use for hot water supply is set lower than that at simultaneous use, so that the number at single use for hot water supply may accord with the previous maximum number. A heating control means 71 controls the quantity of combustion so that the temperature of delivered hot water may come to a set temperature within the range of the set maximum quantity of heating.  A use condition judging means 73 measures the maximum number at single use for hot water supply, and obtains allowable flow rate from the relation of an allowable flow rate=actual meaurement×25÷(set temperature-incoming water temperature), at simultaneous use, and in the case that the flow rate on hot water supply side exceeds this, it lowers the flow rate by throttling a flow control valve 30.
Patent JP-2001306443-A (JP)
Title: Electronic mail distribution system
Inventor: ISHIIDA NAOJI
IPC: G06Q50/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To almost eliminate the need of client's labor in the case of distribut ing information for customer from the client to the customer. SOLUTION: In the electronic mail distribution system for distributing an information for customer to the customer 12 of a client 10 through an electronic mail, the information for customer is prepared by separating the information into client information prepared by the client 10 and general information and synthesizing and working the client information and the general information by a transmitter 11 entrusted from the client 10 and the transmitter 11 distributes the customer information to the client 12 as information transmitted from the client 10.
Patent JP-2001300323-A (JP)
Title: Resin carrier for catalyst and solid catalyst for carbonylation reaction and method of manufacturing carboxylic acid and carboxylic anhydride
Inventor: YONEDA NORIYUKI
IPC: C07C51/12
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin carrier for a catalyst and the catalyst, used for carbonylation reaction and excellent in heat stability and wear resistance and to provide a method for manufacturing carboxylic acid using the catalyst. SOLUTION: The resin carrier for the catalyst is formed by mixing resin having the porous crosslinked structure containing a pyridine ring with alkali iodide in an organic solvent to quaterize it and the solid catalyst for the carbonylation reaction is manufactured by using the resin having the porous crosslinked structure containing a pyridine ring and a salt of group VIII metal, and the carboxylic acid and the carboxylic anhydride are manufactured by using the catalyst.
Patent JP-2001312163-A (JP)
Title: Image forming device
Inventor: NANJO YUZURU
IPC: H05B6/14
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the cost of an IH type fixing roller gets high in the case of providing a fan for forcibly sending air to the inside of the fixing roller in order to prevent the overheat of a coil itself. SOLUTION: Fins 2 generating the flow of air in the shaft direction of a heat roller 1 with the rotation of the heat roller 1 are attached to the inner surface sides of both ends of the heat roller 1. Thus, the inside coil is effectively cooled at low cost without providing an air blowing means such as the fan specially.
Patent JP-2001310673-A (JP)
Title: Floor carpet apparatus for automobile
Inventor: SHINOMIYA AKIO
IPC: B60N3/04
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a floor carpet apparatus which is able to cover a floor or passenger seats so as to eliminate their undulations when the floor or the passenger seats of a vehicle, such as a one-box car, are used as a baggage space. SOLUTION: A floor carpet 10 is attached to the rear part of a car body 1 such that one end of the floor carpet 10 can be wound up by a winding mechanism 8. Further, hooks 11 to be engaged with engaging members 12 arranged at the front part of the car body are provided at the other end of the floor carpet 10. The floor is covered with the floor carpet 10 by engaging the hooks 11 with the engaging members 12.