baber/WOPTO huggingface dataset:
Patent JP-2000342969-A (JP)
Title: Selective hydrogen oxidation catalyst, method for selective hydrogen oxidation, and method for dehydrogenation of hydrocarbon
Inventor: WAJIKI SHIN
IPC: C07B61/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst, capable of selectively oxidizing hydrogen in a dehydrogenation reaction of a hydrocarbon to release the reaction from the restriction due to the equilibrium, and of decreasing the loss of raw materials and the hydrogenated hydrocarbon due to their combustion to a low level. SOLUTION: This catalyst is for selectively oxidizing hydrogen in a mixed gas containing hydrogen and a hydrocarbon by bringing the mixed gas into contact with an oxygen-containing gas, and contains at least one kind of element among platinum group metals, at least one of element among the group 5 in the periodic table, and at least one among alkali metals and alkaline earth metals.
Patent JP-2001249616-A (JP)
Title: Relay device and seal label
Inventor: TAKUMI TETSUYA
IPC: H01H45/08
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To easily and surely seal a relay device. SOLUTION: The relay device which is closed with an opening of a relay cover 12 by a relay base 10 and is housed with a relay therein is stuck with the seal label 24 across the relay base 10 and the relay cover 12. The seal label is formed with perforations extending in a direction diagonal with its peripheral edge.
Patent JP-2000254551-A (JP)
Title: Multi-centrifugal separator for floating powder dust control
Inventor: LEE KEN WON
IPC: B04C5/24
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal separator which has heightened particle separation efficiency, is economical and can be miniaturized and lessen the load on a treatment apparatus. SOLUTION: This multi-centrifugal separator comprises an outer communication body 3 constituted of an upper part closed with an upper face plate 2, an inflow opening 1 communicated with one side of an upper stage, and a lower part converging pipe 4 in the lower side, a first internal communication body 7 so fixed in the inner and lower face of the an upper face plate 12 as to form an upper part converging pipe 6 in the upper part and as to internally form a first space part 5 in the outer communication body 3, and an outflow pipe 9 inserted into the lower part of the first internal communication body 7 while keeping a space to the body 7 and so fixed in the lower part converging pipe 4 as to form an outflow opening 10.  The diameter of the inflow opening 1 is made wider than that of the first space part 5 and the diameter of the first space part 5 is made wider than that of the outflow pipe 9.
Patent JP-2001248475-A (JP)
Title: Engine control device mounted on construction machine and controlling method
Inventor: SAKAI NORIYUKI
IPC: F02D41/06
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an engine controlling method and a control device with reduced unburned fuel amount at the engine start. SOLUTION: In the engine control device mounted on a construction machine provided with a memory recording fuel supply flow rate data, engine starting can be performed by plural number of times. The engine control device is characterized by making the initial fuel flow rate and the second fuel flow rate as fuel flow rate required for the starting and fuel rate enough for the starting, respectively.
Patent JP-2001247989-A (JP)
Title: Method for electrolyzing alkali chloride
Inventor: ITO AKIRA
IPC: C25B1/46
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the deterioration of electrolytic performance with time to the utmost at the time of electrolyzing an aqueous alkali chloride solution mixed with recovered hydrochloric acid by an ion- exchange membrane process and/or an aqueous solution of by-produced alkali chloride recovered from a reaction solution subjected to the dehydrochlorination reaction of an organochlorine compound by detecting an index of organic impurity concentration in an aqueous alkali chloride solution correlated to the deterioration of electrolytic performance with time and imparting the tolerance indicated by the index. SOLUTION: The organic impurity concentration, expressed in terms of tetrachlorobutane, quantitatively analyzed by ECD-GC in the aqueous alkali chloride solution is controlled to <100 ppb, prefrably to <10 ppb, and the solution is electrolyzed.
Patent JP-2001250744-A (JP)
Title: Method of manufacturing aluminum solid electrolytic capacitor
Inventor: NARISAWA HIROSHI
IPC: H01G9/10
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a highly reliable good-quality aluminum solid electrolytic capacitor can be mass-produced by adopting such process order that can prevent stresses from being applied to the main body (for example, wound element) of the capacitor and using a means which can make the process order feasible. SOLUTION: The aluminum solid electrolytic capacitor is manufactured in such a way that the main body 1 of the capacitor is inserted into a case 3 having a first opening 3A on the bottom and a narrowed second opening 3B on the top from the first opening 3A and sealed and fixed with an adhesive 5 composed of an epoxy resin. Then the main body 1 is coated or impregnated with 3,4-ethylene dioxythiophene introduced into the case 3 through the second opening 3B, and polyethylene dioxythiophene of a solid electrolyte is produced by causing a oxidative polymerization reaction. Finally, the second opening 3B is sealed.
Patent JP-2001254443-A (JP)
Title: Temporary post structure, building unit, and construction method for prefabricated building
Inventor: TOMODA HIROYUKI
IPC: E04B1/348
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive temporary post structure, a building unit and a construction method for a prefabricated building, capable of securing building dimensional accuracy in assembling a building in providing a temporary post in a post omitting part of the building, easily removing the temporary post after installing the building, and reducing construction man-hour. SOLUTION: In this temporary post structure provided in a post omitting part of a building, a temporary post 50 is provided with upper and lower connecting parts 52, 53 connectable to the upper and lower connectors 71, 72 of the post omitting part of each building by each one upper and lower bolts 61, 62, and one of the upper and lower bolts 61, 62 is provided with a connecting height adjusting device 70.
Patent JP-2000303335-A (JP)
Title: Absorbent and flexible structure comprising starch fibers
Inventor: LARRY NEIL MACKAY
IPC: A23L27/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain the absorbent and flexible structure which has excellent absorbability and is suitable for paper towels, napkins, tissue paper for make-up, and the like, by including pseudo-thermoplastic starch fibers and preferably further a plasticizer and a cross-linking agent. SOLUTION: This absorbent and flexible structure comprises pseudo-thermoplastic starch fibers preferably having a size ranging from about 0.01 dtex to about 135 dtex, and preferably further a plasticizer selected from the group consisting of sorbitol, monosaccharides, disaccharides, glycerol, polyvinyl alcohol, and polyethylene glycol in an amount of about 5 to about 70 wt.%, and a cross-linking agent selected from the group consisting of polyamide-epichlorohydrin resins, urea-formaldehyde resins, glyoxylated polyacrylamide resins, melamine-formaldehyde resins, polyethylenimine resins, and so on, in an amount of about 0.1 to about 10 wt.%.  The structure preferably has a geometric mean dry tensile strength ranging from about 10 g/cm to about 1,200 g/cm, an initial geometric mean wet tensile strength ranging from about 2 to about 400 g/cm, a geometric mean decayed wet tensile strength ranging from about 0 to about 20 g/cm, a basis weight ranging from 10 to about 450 g/m2, an absorbency ranging from about 1 to about 15 g(water)/g(dry structure), and a total flexibility ranging from about 1.0 to about 75 g/cm.
Patent JP-2001257125-A (JP)
Title: Manufacturing method of inductor
Inventor: ITO YOICHIRO
IPC: H01F17/04
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain an inductor, which is large in the capacity of a current and is high in quality. SOLUTION: An inductor is constituted into a structure that a magnetic molding board 22 with conductor wires 24 fixed thereon is charged in a molding die 100 and thereafter, a slurry 22a for wet press is flowed in the molding die 100. Then, after an aperture provided in the molding die 100 covered with a filter 105 to transmit water only, the filter 105 is packed with a receiving part 103 so that the slurry 22a does not leak from the filter 105. Then a press pressure of 100 kgf/cm2 is applied to the slurry 22a for five minutes by a pressing part 102, water in the slurry 22a is drained through draining holes 103a provided in the receiving part 103 via the filter 105 and a magnetic mother molding board provided with a plurality of built-in conductor wires 24 is obtained.
Patent JP-2001252502-A (JP)
Title: Solvent extracting apparatus
Inventor: NOZAKI KENJI
IPC: B01D9/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide solvent extracting apparatus excellent in extraction effect and capable of easily separating a sediment from a solution system to recover the same. SOLUTION: In the solvent extracting apparatus equipped with a mixer part and a settler part, the bottom part of the settler part is opened and an upwardly opened sedimentation tank is provided so as to communicate with the opening of the bottom part of the settler part and has a downwardly extended inclined surface and a lower discharge port and extraction advances in the settler part while the sediment formed in the settler part is separated from a liquid phase through the sedimentation tank.
Patent JP-2001256189-A (JP)
Title: Automatic user id registration system
Inventor: AKIYAMA MIHOKO
IPC: G06F21/31
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To easily register a user ID (user identification information) for discriminating individual users in the secret protection of information to be the utilization object of the user. SOLUTION: An information provision system using the user ID (user identification information) for discriminating the individual users is provided with a means for analyzing the department information of each department from a department table where the department information of the entire company is defined, a means for storing the department information after analysis by the analysis means, a means for analyzing the user ID standard distribution numbers of each of the departments, a means for storing the user ID standard distribution numbers after the analysis by the analysis means, a means for analyzing the ID and access right of each of the users from a user ID distribution number table where the user ID standard distribution numbers of each of the departments are defined and a means for storing the user ID after the analysis by the analysis means.
Patent JP-2001219192-A (JP)
Title: Apparatus and method for treating liquid
Inventor: NAKAMURA KEIJIRO
IPC: B01D24/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid treatment apparatus more inexpensive and easy in maintenance capable of unitarily corresponding to various waste liquid and capable of corresponding not only to smallscale liquid treatment but also to large-scale liquid treatment and a liquid treatment method using the same. SOLUTION: The liquid treatment apparatus 1 is constituted of a primary liquid treatment tank 2 having a stirring means 2a, a liquid introducing port 2b and a liquid discharge port 2c, a secondary treatment mechanism 3 having a secondary liquid treatment machine 3a having one or more stirring means, an introducing port 3b receiving the liquid from the primary liquid treatment tank and a discharge means 3c for charging a treated liquid in a liquid receiving part of a rear stage, a liquid receiving part 4 receiving the liquid treated with the secondary treatment mechanism and a filter means having an inlet part 5a introducing the liquid from the liquid receiving part, a filter part 5b for filtering the introduced liquid and a discharge part 5c for discharging the filtered liquid.
Patent JP-2001260778-A (JP)
Title: Vehicle obstacle detection apparatus
Inventor: KAMIMURA HIDEAKI
IPC: G01S15/93
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To easily mount an obstacle detection apparatus by rationally utilizing existing vehicle lamps. SOLUTION: Front sensors 11 for detecting obstacles on the right and left ahead of the vehicle are incorporated into the headlamp parts 10 of the vehicle 1 and rear sensors 21 for detecting obstacles on the right and left behind the vehicle are incorporated into the tail lamp parts 20 of the vehicle. Side sensors 31 for detecting obstacles on the right and left beside the vehicle are incorporated into the turn lamp parts 30 of the vehicle.
Patent JP-2000336034-A (JP)
Title: Promoter for chemokine production
Inventor: KONISHI JINEMON
IPC: A61K35/76
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject promoter having high safety and especially useful as a therapeutic agent for AIDS without exhibiting adverse effect which existing inhibitors exhibit by including an extract from inflammatory tissue inoculated with vaccinia virus. SOLUTION: This promoter for chemokine production comprises an extract from inflammatory tissue inoculated with vaccinia virus. The inflammatory tissue is preferably a skin tissue, especially inflammatory skin tissue of rabbit and the above chemokine is preferably MIP-1α, MIP-1β or RANTES and further, an extract of active ingredient is protein free and is positive for ninhydrin reaction, orcinol reaction and molybdenium blue reaction. The administration method includes e.g. subcutaneous, intramuscular and in-travenous administrations by injections and oral administration by tablets and the dose is, in principle, 16 neurotropin units (NU) per day by oral administration and 3.6-7.2 Nu per day by injection, respectively.
Patent JP-2001267496-A (JP)
Title: Semiconductor device comprising input protection circuit
Inventor: SUGIURA YOSHINOBU
IPC: H01L27/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein the scale of a circuit for input protection is reduced. SOLUTION: The semiconductor device comprises an input pad I connected to each of a plurality of input terminals A0-An, and a protection circuit P for bypassing an excessive current occurring when an abnormal voltage is applied to the input terminals A0-An. The protection circuit P is connected to the input pad I through transistors FT1-FTn, allowing a single protection circuit P to be shared with a plurality of input terminals A0-An.
Patent JP-2001266347-A (JP)
Title: Optical information recording/reproducing method and optical information recording/reproducing device
Inventor: NARUMI KENJI
IPC: G11B19/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide the test recording method capable of reproducing the information without error by reducing the influence of crosserase. SOLUTION: A test signal from a test signal generating part 103 is recorded on plural tracks by changing the amount of offtrack in an offset amount impressing part 113. A bit error rate of the previously recorded track is measured by a BER measuring part 112, and the amount of offtrack such that the bit error becomes minimum is set to an offtrack amount setting part 113 as the optimum amount of offtrack, then the actual information signal is recorded.
Patent JP-2001272867-A (JP)
Title: Image forming apparatus
Inventor: KUBOTA AKIRA
IPC: G03G15/16
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive small-sized image forming apparatus capable of stably separating an image carrier from a recording material. SOLUTION: In an intermediate transfer drum 41, an elastic layer 412 is formed on the outer peripheral surface of a cylindrical aluminum drum member 411. A secondary transfer roller 42 is constituted of material which is harder than the elastic layer 412. Then, in order to transfer a toner image to the recording material, the transfer roller is pressed against the elastic layer 412, and then, a transfer processing is performed under the condition where the secondary transfer roller 42 is pushed into the elastic layer 412, then, the recording material after passing through a transfer position is carried so as to be separated from the intermediate transfer drum 41, then, the separating performance of the recording material from the intermediate transfer drum 41 is enhanced.  Besides, the device is constituted so as to satisfy a prescribed condition, the recording material is stably separated from the intermediate transfer drum 41.
Patent JP-2000315225-A (JP)
Title: Method for testing system design
Inventor: HARDIN RONALD H
IPC: G06F11/22
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To easily perform a necessary job without wasting time even when a person who designs and selects a test vector and is not familiar with the circuit deigns by using a conventional authentication tool by means of a specific technique. SOLUTION: A conventional known software tool is used to authenticate the design of a circuit. The authentication tool is initialized and (i) is set at 1. A 1st state S(i) (i=1) where the circuit is required to reach is given from a user. An assumptive expression where the circuit to be tested cannot reach a state S(1) from its initialization state is produced. An authentication process of the authentication tool is carried out. When the above assumption is proved, the authentication tool generates an error message. Otherwise, the circuit is shifted to a desired assumptive object state. Then a set (related to the state S(i)) of input vectors are collected and (i) is increased to urge the user to give another input state that is to be tested.
Patent JP-2001269510-A (JP)
Title: Filter medium washing method
Inventor: KITAMURA HITOSHI
IPC: B01D29/62
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a filter medium washing method capable of enhancing washing effect. SOLUTION: A filter apparatus is constituted so that a large number of filter media 2 are housed in a filter tank 1 and a liquid 3 is supplied to the filter tank 1 and passed through the filter media 2 to be filtered. When the filter media 2 in the filter tank 1 are washed, the filter media 2 are diffused in the liquid 3 housed in the filter tank 1 so that the volume thereof is larger than that of the filter media 2, and the diffused filter media 2 are washed with the liquid 3 and the liquid 3 after washing is discharged out of the filter tank 1. The filter media 2 can be washed is such a state that they are dispersed in the liquid 3 the volume of which is larger than that of the filter media 2.
Patent JP-2001269092-A (JP)
Title: Reel for fishing
Inventor: SUGIYAMA SATOSHI
IPC: A01K89/015
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a reel for fishing readily workable, capable of being easily miniaturized and equipped with a balance correcting means capable of reducing the entanglement of a fishing line and preventing electric corrosion or corrosion from occurring. SOLUTION: This reel for fishing is characterized in that the balance correcting means 24 is formed of a resin material containing a powdery high- specific gravity metal in the reel for fishing equipped with the balance correcting means 24 capable of correcting the unbalance when a rotating member supported on a reel body 1a is rotated.
Patent JP-2001273693-A (JP)
Title: Tape loading device and tape loading method
Inventor: DEO HISAO
IPC: G11B15/665
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent an increase of the costs of parts as the number of parts is increased by the complication of the constitution of cam grooves, the upsizing of cams and the intervention of plural speed reduction gears. SOLUTION: When projections 52n1 and 52n1 of a first engaging member 52n and projections 52o1 and 52o1 of a second engaging member 52o are engaged with each other at prescribed timing, the rotating force of a shaft 52e is transmitted to a worm gear 52f and an intermediate gear 52g and tape loading gears 52h and 52i rotate. When the projections 52n1 and 52n1 and projections 52o1 and 52o1 run to a non-engaging state, the rotating force of the shaft 52e is not transmitted to the worm gear 52f and therefore the execution tape loading by using a simple clutch mechanism is made possible while the cost of the parts is reduced.
Patent JP-2001278913-A (JP)
Title: Method for producing epoxidized liquid polymer
Inventor: TAKAI HIDEYUKI
IPC: C08F8/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an epoxidation method which improves productivity without requiring a large amount of solvent, on epoxidizing an insoluble or little soluble liquid rubber based polymer in organic solvent. SOLUTION: The method of producing an epoxidized liquid polymer is characterized by epoxidizing a liquid polymer having a double bond, which is insoluble or little soluble in organic solvent, making the polymer suspended in a solvent beforehand or suspended in a solvent by using an epoxidation agent such as (1) an anhydrous organic solvent solution of a peracid, or (2) hydrogen peroxide and a catalyst.
Patent JP-2001279867-A (JP)
Title: Spacer for slab bar arrangement
Inventor: TOMIYASU EIJI
IPC: E04C5/18
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for slab bar arrangement capable of holding both of an upper bar and a lower bar by one spacer, having excellent stability during bar arrangement work and after bar arrangement is completed and capable of preventing its deformation and reducing its weight. SOLUTION: This spacer 10 for slab bar arrangement is constituted by crossing two reinforcing bar support members 11, 12 formed by bending an iron wire material into a chevron shape at 90 degrees in the vicinity of its vertex and fixing them mutually by welding them, providing an upper bar holding part 12a bent downward in a projecting manner in the vicinity of a vertex of the reinforcing bar support member 12 on one side, and providing a lower bar holding part 11a bent downward in a projecting manner in the vicinity of a foot of the reinforcing bar support member 11 on the other side to form horizontal ground contact parts 11b, 12b at lower ends of the reinforcing bar support members 11, 12.
Patent JP-2001276586-A (JP)
Title: Gas separation membrane and its production method
Inventor: OSHIMA HITOHIDE
IPC: B01D71/70
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas separation membrane and a gas separation filter suitable for selectively and efficiently separating only a specific gas from a gas mixture containing a plurality of gases without being affected by water. SOLUTION: A separation membrane 3 which has a gas permeability, comprises an amorphous oxide formed by Si-containing siloxane bonds and having micropores 4, and contains water adsorbed by the inner wall surfaces of the micropores 4 is formed on and attached to at least one surface of a porous substrate 2, thus giving a gas separation filter 1. The filter 1 is used for selectively and efficiently separating a specific gas.