baber/WOPTO huggingface dataset:
Patent KR-20010001344-A (KR)
Inventor: CHOI SANG HO
IPC: H04B1/034
Filed: 1999-06-03
Abstract: PURPOSE: An integrated cigar plug and hands-free unit is provided to integratedly form a cellular phone holder and the cigar plug and to have built-in speaker and microphone. CONSTITUTION: A cellular phone holder(20) has a connection terminal(24) electrically connected to a cellular phone. A cigar plug(30) combined with a cigar jack supplies power to the cellular phone holder(20). Microphones(21,40) input transmission voice signals of speakers. The first low frequency amplifier(23) amplifies the transmission voice signals, and inputs the transmission voice signals to the cellular phone through the connection terminal(24). The second low frequency amplifier(25) amplifies and outputs receiving voice signals outputted from the cellular phone. A speaker(26) reproduces the receiving voice signals amplified and outputted in the second low frequency amplifier(25) in a voice. A power circuit(29) receives battery power from the cigar plug(30) and supplies power to drive the each element. A charging circuit(28) receives battery power from the cigar plug(30) and supplies power for charging the cellular phone through the connection terminal(24). An automatic signal selector(22) selects the transmission voice signals inputted through an external microphone(40) or the transmission voice signals inputted through an internal microphone(21), and outputs selected transmission voice signals to the first low frequency amplifier(23).
Patent KR-20010001349-A (KR)
Title: Limited slip differential
Inventor: KAM JEONG HEON
IPC: F16H48/20
Filed: 1999-06-03
Abstract: PURPOSE: A limited slip differential is provided to generate higher limited slip differential torque by operating a multi-disk clutch via a cam. CONSTITUTION: With response to the rotational difference in both vehicle wheels, a rotational difference occurs between a piston cam(58) and a drive cam(57). The drive cam moves in radius while the piston cam moves to the left. Plates(61,62) of a multi-disk clutch(60) contacts to each other and a friction torque is generated between the plates. The friction torque is applied as a limited slip differential torque. If the rotational difference is released, the piston cam moves to the right by the spring force of the plates and the friction torque is removed. According to the integration of an internal ring gear(53), a pinion gear(54), and a sun gear(52), left and right vehicle wheels rotate at the same speed.
Patent KR-20010001624-A (KR)
Inventor: TAK SEUNG HO
IPC: B25J5/00
Filed: 1999-06-07
Abstract: PURPOSE: A surface travelling vehicle and cleaning machine using the same are provided to freely run on a plane surface, a slanted surface, a vertical surface, and a ceiling surface, so that any portions, such as the glass pane of a lofty building and a lofty ceiling, that are difficult for a person to clean can be easily cleaned. CONSTITUTION: In a surface travelling vehicle and cleaning machine using the same, the surface travelling vehicle is constituted to travel along a surface by rotation of wheels of which endless tracking belt(74) mounted to surround an upper and lower periphery of an outer box is driven by a power source. The surface travelling vehicle comprises a vacuum chamber(50) sealingly engaged to and mounted on a lateral side of a wheel(40); a vacuum tube(60) connected to the vacuum chamber(50); a vacuum pump device(30) provided on a part of the vacuum tube(60) to suck and discharge air; and an absorption mechanism(70) mounted on the endless tracking belt(74) at a desired interval along the endless tracking belt(74), which is driven in a manner of valve by contact with the wheel(40) and is attached on the surface in a manner of vacuum absorption by air suction and discharge by operation of the vacuum pump device(30). The cleaning machine is provided by incorporating the surface travelling vehicle with an injection device for spraying water or cleansing liquid on the surface dependently with the movement of the surface travelling vehicle and a rotating brush for wiping the surface by using the sprayed liquid.
Patent KR-20010004522-A (KR)
Inventor: KIM GO DO
IPC: F16H55/18
Filed: 1999-06-29
Abstract: PURPOSE: A backlash eliminated gear transmission precisely decelerates and improves the engagement of gears by using a planetary gear train, and makes the largeness thereof by compactly designing the contour thereof. CONSTITUTION: A gear transmission comprises a first sun gear(2), a second sun gear(3), a first planetary gear(4), a second planetary gear(5) and a ring gear(6). The first planetary gear(4) is engaged with the first sun gear(2) and disposed with regular intervals on the circumference of the first sun gear(2). The second planetary gear(5) is engaged with the second sun gear(3) and is disposed with regular intervals on the circumference of the second sun gear(3). The ring gear(6) is engaged with the first planetary gear(4) and the second planetary gear(5). The first sun gear(2) and the second sun gear(3) is crossed each other along mutual phase difference. The first planetary gear(4) and the second sun gear(3) is crossed each other along phase difference corresponding to this phase difference.
Patent KR-20000011406-A (KR)
Inventor: YOKOKAWA ISAO
IPC: H01L21/02
Filed: 1999-07-01
Abstract: PURPOSE: A SOI wafer production method is provided to reduce production cost of wafer with uniform thickness of the film by forming a silicon film on the SOI wafer. CONSTITUTION: The SOI wafer is produced in the process of: step 1, preparing two silicon mirror wafers(20)(21) and treating the wafer to a thermal oxidation, forming an oxide film(30) on the surface, injecting a hydrogen ion or a gas ion and forming a fine bubble layer(40); step 2, sticking tight a wafer(21) with an oxide film(30) and performing a heat treatment for de-lamination to separate an upper silicon layer from the lower SOI wafer(10). By thermo treating a tight stuck wafer in 1050°C-1200°C an adhering strength is improved.
Patent KR-20010005405-A (KR)
Title: Method for storing telephone numbers of latest call list
Inventor: LEE SUNG YONG
IPC: H04M1/274
Filed: 1999-06-28
Abstract: PURPOSE: A method for storing telephone numbers of a latest call list is provided to retrieve telephone numbers stored in a telephone directory before storing an inputted telephone number in the latest call list, to store various information such as names stored in the telephone directory in the latest call list when a retrieved telephone number same with the inputted telephone number is stored, and to display the stored information when the information is retrieved. Therefore, telephone numbers stored in the latest call list can be easily retrieved. CONSTITUTION: Called telephone numbers are retrieved in a telephone directory, before storing an inputted telephone number in a latest call list. If information on the called telephone numbers is stored in the telephone directory, the inputted telephone number is retrieved in the telephone directory, and the information is stored in the latest call list when a call is made. Various information stored in the telephone directory is stored in the latest call list. If the information on the called telephone numbers is not stored in the telephone directory, the called telephone numbers are stored in the latest call list.
Patent KR-20010009909-A (KR)
Inventor: YANG JEONG YEOL
IPC: G11B17/028
Filed: 1999-07-14
Abstract: PURPOSE: A device for clamping a disk of a disk driver is provided to exactly hold tight a disk on a turntable in the compacted disk driver and to exactly operate though the disk driver is installed in any direction. CONSTITUTION: A disk(D) is clamped and unclamped by raising/falling a clamper(120) in a supporting plate(106) with a rotation of a clamping driving plate(100). An elastic supporting arm(105) raises and falls the supporting plate(106) by guiding via an inclined face(28) on an upper chassis(20). The supporting plate(106) presses the disk(D) on a clamping section to firmly load the disk on a turntable. An interlocking folded portion(108) is formed in an elastic supporting arm(105). An interference avoiding protrusion(29) is formed on an upper chassis(20). The supporting plates(106) are installed in some elastic supporting arms(105) more highly than the rest. Thereby, the unclamping operation is sequentially performed.
Patent KR-20000011811-A (KR)
Title: Communication method, transmission power control method and mobile station
Inventor: YAMAURADOMOYA
IPC: H04B7/24
Filed: 1999-07-19
Abstract: PURPOSE: The method is to perform the transmission power control effectively in a system communicating in Time Division Multiple Access(TDMA). CONSTITUTION: A mobile station estimates the signal quality in a signal received in time slot unit from a base station, in the communication system between the base station and the mobile station using TDMA method. The transmission power in each time slot period can be controlled on the basis of the reception signal quality by; when the reception signal quality estimated in time slot unit is larger than a fixed transmission power, the mobile station performs the transmission process in the transmission time slot period with a smaller transmission power than the fixed transmission power by the difference between the estimated reception signal quality and the fixed transmission power. And when the reception signal quality estimated in time slot unit is smaller than the fixed transmission power, the mobile station performs the transmission process in the transmission time slot period with a larger transmission power than the fixed transmission power by the difference between the estimated reception signal quality and the fixed transmission power.
Patent KR-20010011572-A (KR)
Inventor: KANG MI SOOK
IPC: C02F1/52
Filed: 1999-07-29
Abstract: PURPOSE: A coagulant composition containing brown algae as an organic coagulant and inorganic coagulant is provided, which is strong in coagulation and rapid in settlement, can be applied to various waste water, diminishes the amount of settled sludge, eases the secondary treatment of the sludge in the form of soft sponge, and can confirm the clearness in a few minutes by seeing. CONSTITUTION: The composition comprises the followings: (i) an inorganic coagulant component(A) containing 0.1-5wt.pts. of aluminium sulfate and more than 90wt.pts. of calcium components of shell powder, gypsum powder and calcium carbonate, the ratio of shell powder to gypsum powder being 2:8-5:5; and (ii) an organic coagulant component(B) of brown algae of tangle weed powder, the organic coagulant component(B) to the inorganic coagulant component(A) being 5-30 wt.pts.
Patent KR-20010011791-A (KR)
Inventor: CHA SEUNG NAM
IPC: H01J31/15
Filed: 1999-07-30
Abstract: PURPOSE: A FED(Field Emitter Display) is provided to prevent an oxidation of an electrode when a panel is sealed by installing a mesh filter in gas inlet/outlet. CONSTITUTION: A mesh filter(22) is stuck to block a panel face maintaining a vacuum of holes(21,26). The filter(22) is fixed in a side bar(23). A tube(27) is stuck in the gas inlet/outlet by a frit paste(28). In heating the panel over 400deg.C, the frit is started to melt and oxidant gas is generated from the frit. Oxidant gas from the panel is not flowed in the panel by inert gas. However, the oxidant gas by the frit is flowed through the gas inlet/outlet. The flowed oxidant gas is reduced by reacting with a coated reducing catalyst in an inner wall of the porous filter. The reduced gas is drained through other holes. The gas does not oxide metal thin films inside the panel because the gas is reduced.
Patent KR-20010011939-A (KR)
Inventor: KIM SANG NYEON
IPC: A61K8/49
Filed: 1999-07-31
Abstract: PURPOSE: A hair composition containing quercetin is provided, which shows good anti-oxidation effect and histamine-isolation inhibition effect, therefore preventing dandruff and itching according to the concentration of quercetin, and showing more enhanced dandruff and itching prevention effect when mixing Zinc pyrithione, tar, sulfur, salicylic acid, and/or ursodeoxycholic acid(showing anti-fungal and anti-inflammatory effect). CONSTITUTION: A process for the preparation of hair composition containing quercetin comprises: pouring 30% sodium lauryl sulfate, 30% sodium polyoxyethylenerauryl sulfate, coconut oil fatty acid diethanolamide, propyleneglycol, ursodeoxycholic acid, IPBC(iodopropynyl butylcarbamate), tar, sulfur and quercetin into distilled water, dissolving evenly by heating to 60deg.C, and cooling to 40deg.C; adding color pigment(blue No.1), paraoxybenzoate ester, perfume(SKP-3473), citric acid to the mixture and mixing, cooling to room temperature to prepare the objective shampoo. The hair composition containing quercetin can be prepared in the form of a hair conditioner or a hair tonic.
Patent KR-20010017747-A (KR)
Inventor: HONG YEONG HO
IPC: C12Q1/68
Filed: 1999-08-13
Abstract: PURPOSE: Provided is an SCR(Sequence Characterized amplified Regions) primer for distinguishing Korean beef meat from milk cow meat, wherein band peculiar to Korean beef meat is appeared not in milk cow meat but in Korean beef meat. The SCR primer distinguishes them quickly and correctly. CONSTITUTION: A SCR primer is composed of the first primer having base sequence of CCA GAG CCT CGG GGA CTG AC in the direction from 5' toward 3' and the second primer having base sequence of CGC CCC CAG TAC ACC ATG AG in the direction from 5' toward 3'. The distinguishing method uses SCR primers, wherein the first primer is attached to 5' end of DNA of cow to be checked and the second primer is attached to 3' end of DNA of cow to be checked.
Patent KR-20010017847-A (KR)
Inventor: DOSHIHIKO DOIDA
IPC: A23L13/30
Filed: 1999-08-16
Abstract: PURPOSE: Dried Rana catesbeiana extract and glycosaminoglycan segregated and purified from the dried extract are provided to effectively use the dried Rana catesbeiana extract for eye drops, rheumatism, new blood vessel growth control, osteoporosis, liver function improvement and climacterium by using the dried extract as an enzyme, protease. CONSTITUTION: Dried Rana catesbeiana extract contains glycosaminoglycan having 6.0 of chondroitin, 26.9 of chondroitin sulfate C and 67.1 of chondroitin sulfate A. The manufacturing method of the dried Rana catesbeiana extract comprises the steps of: (1) dissolving the dried extract in buffer solution of pH 6.5-9.0 or NaOH solution of 0.05N; (2) adding protease like subtilisin in the mixture of the step (1); (3) treating the mixture of the step (2) with calcium chloride and 3-chloro-acetate to precipitate protein or nucleic acid; and (4) precipitating again the precipitate of the step (3) by ethanol and drying. The dried extract is dissolved in sodium chloride and precipitate complex is produced by adding quadrihydric ammonium. The precipitate complex is dissolved in a strong base and precipitated again by ethanol. Glycosaminoglycan is segregated for purifying from the dried Rana catesbeiana extract.
Patent KR-20010027546-A (KR)
Inventor: JUNG BANG GYU
IPC: C04B35/20
Filed: 1999-09-14
Abstract: PURPOSE: A method for preparing calcium aluminate, a substitute for fluorite largely used for the steel industry, is provided by which the substitute for fluorite is safely refined without any noxious ingredients to steel. CONSTITUTION: The method for preparing the calcium aluminate having 12CaO7Al2O3(Ca12Al14O33) as a main ingredient comprises steps of: (i) mixing aluminum materials with calcium oxide at a constant ratio; and (ii) then completely melting the mixture in an electric furnace.
Patent KR-20000034950-A (KR)
Inventor: SCHULZ ALF
IPC: C01B17/45
Filed: 1999-09-28
Abstract: PURPOSE: A preparing method of fluorosulfuryl is provided which uses alkali fluoride and hydrogen fluoride to prepare fluorosulfuryl, so it prepares selectively the fluorosulfuryl at a high production yield. CONSTITUTION: A preparing method of fluorosulfuryl prepares the fluorosulfuryl by reacting a sulfur dioxide with a fluorine in the presence of alkali fluoride and hydrogen fluoride. The preparing method of the fluorosulfuryl uses the fluorosulfuryl dissolved in the hydrogen fluoride, and is prepared by following steps of introducing firstly the alkali fluoride, hydrogen fluoride, and sulfur dioxide; and introducing the last fluorine. An operating temperature of the preparing method is ranged from -50 to 60°C.
Patent KR-20010035560-A (KR)
Title: Wafer cassette
Inventor: LEE SIN YEOL
IPC: H01L21/68
Filed: 1999-10-01
Abstract: PURPOSE: A wafer cassette is provided to prevent a slot miss effect from the insertion of a wafer into a slot of a cassette by changing a shape of a wafer cassette. CONSTITUTION: A wafer separation plate(13') is formed at an inside of a sidewall of a wafer cassette(11). The wafer separation plate(13') is formed by enlarging a width of an entrance part for inserting a wafer(10) in order not insert the wafer(10) to other slots. A width of an exit part of the wafer separation plate(13') is reduced in order not to contact the wafer separation plate(13') with the wafer(10) when the wafer(10) is inserted therein. A sectional face of the wafer separation plate(13') is formed with a wedge shape. The wafer separation plate(13') is narrowed toward its end part.
Patent KR-20010045776-A (KR)
Inventor: LEE BYEONG CHEOL
Filed: 1999-11-08
Abstract: PURPOSE: A method for forecasting goods and service demand using modified diffusion model and currency demand model is provided to forecast subscription and currency demand. CONSTITUTION: A relation between goods or services is established and goods or services is classified by type(401). An attribution and level of each services is decided for conjoint analysis(402). A service supply scenario per each enterprises is prepared to estimate a function of distribution network level and a function of service recognition degree(403). A consumer buying intent rate is estimated by performing simulation according to estimation of consumer buying intent rate to estimate market volume per each service types(404). If the consumer buying intent rate is reliable, market share per each enterprises is estimated by surveying degree of customer satisfaction per each enterprises(405,406). Subscription and currency demand per each enterprises and market sales amount are estimated successively(407,408).
Patent KR-20010047210-A (KR)
Inventor: HUKUMORIJUNSOU
IPC: C23F15/00
Filed: 1999-11-18
Abstract: PURPOSE: An apparatus and a method for restraining oxide film growth of coil are provided to shorten a pickling time and prevent loss of iron removed due to the oxidation and loss of a pickling solution by restraining growth of about 18 microns of an oxide film formed on a strip stored as in a coil condition. CONSTITUTION: In an apparatus for restraining the growth of an oxide film formed on a coiled coil (C), the apparatus is characterized in that a cover (11,12) covering at least both side parts of the coil is installed, wherein an insulating material (19,20) is installed on the cohesion surface between the cover (11,12) and the coil (C), wherein a cooling water passage is installed in the cover, and wherein an inert gas supply passage into a hollow part of the coil and a discharging passage are installed in the cover (11,12). In a method for restraining growth of an oxide film formed on a coiled coil, the method comprises the process of cooling the coil in the state that at least both side parts of the coil are covered by a cover, wherein the method comprises the process of cooling the coil as insulating the cohesion surface between the cover and the coil, wherein the method comprises the process of cooling the coil by circulating cooling water through a cooling water passage installed at the cover, and wherein the method comprises the process of cooling the coil by supplying and discharging an inert gas into and out of the inside of the hollow part of the coil.
Patent KR-20000035698-A (KR)
Inventor: HONDAYOICHI
IPC: G02B5/20
Filed: 1999-11-25
Abstract: PURPOSE: An apparatus for substrate treatment is provided to perform first and second treatment at high throughput. CONSTITUTION: An apparatus for substrate treatment includes first and second treatment units(22b,29), a substrate input port, a substrate output port, a conveyor(10,38), and a controller. The first and second units(22b,29) perform different predetermined treatments on the substrate. The substrate input port inputs the substrate to the first treatment unit(22b). The substrate output port outputs the substrate treated. The conveyor conveys the input substrate from the first treatment unit(22b) to the second treatment unit(29), and from the substrate output port to a place conveyable. The controller controls the status of substrate convey by the conveyor(10,38) according to the timing of the main conveyor apparatus(10,38) to a corresponding place of the substrate output port.
Patent KR-20000057047-A (KR)
Inventor: HABIMANA JEAN DE LA CRO
IPC: C07F9/00
Filed: 1999-12-09
Abstract: PURPOSE: A method for producing a phosphonitrile halide without using non-chlorinated solvent is provided which has the advantage of obtaining only phosphonitrile halide species. CONSTITUTION: A method for making a phosphonitrile halide of the formula ; (X(PX2=N)aPX3))¬+ A¬-, wherein X represents a halogen, A represents X or (PX6)/¬-, and a is an integer of from 1 to 9, comprises a first step of reacting PX5 and a disilazane under cooling in an inert non-chlorinated solvent and a second step of heating the reaction mixture to at least 50°C for a time sufficient to produce the phosphonitrile halide. The method may also include a third step of adding a cyclosiloxane of the formula ((CH3)2SiO)b, wherein b is an integer of from 3 to 6, to the reaction mixture resulting from the second step to form a phosphonitrile halide containing species of the formula Z-((CH3)2SiO)b-Z, wherein Z is X or a group OPX2(NPX2)aNPX2-, the phosphonitrile halide containing species having at least one group of the formula OPX2(NPX2)aNPX2-. Also described is a use of the phosphonitrile halide made by the method as a catalyst for the polymerisation of organopolysiloxanes.
Patent KR-20010055753-A (KR)
Inventor: HONG JONG HO
IPC: B60K20/02
Filed: 1999-12-13
Abstract: PURPOSE: A speed change lever locking device holds a locking state within the range of a parking by having a simple mechanical structure. CONSTITUTION: A panel side cable housing(4) and a lever side cable housing(10) are on a pressure member(3) of a brake pedal(1) and a guide pin(14) of the speed change lever(13), respectively. A projecting stopper(15) is on the guide pin(14). Thus, the speed change lever(13) can't be operated within the range of a parking without biasing the brake pedal(1). Therefore, such an operation is possible by a simple mechanical structure, thereby reducing a cost and setting a layout, easily.
Patent KR-20010055758-A (KR)
Inventor: KIM SANG HO
IPC: B60J5/04
Filed: 1999-12-13
Abstract: PURPOSE: A Door for absorbing a shock of vehicle absorbs an impact energy effectively by protecting the stress of an arm rest to enhance the safety of a passenger and a driver. CONSTITUTION: A Door for absorbing a shock of vehicle on impact allows an inner panel(2) to connect with a seam member(8), which is between an outer panel(1) and an arm rest(7) of the inner panel(2), and has a turned "U" type cross section in the rotary direction of a door, the arm rest(7) incorporates a foam material(10) for absorbing a shock between a door trim(6) and the inner panel(2) downstream. Thus, the seam member(8) bears against the lower part of the arm rest(7) to protect it from going down due to stress, and absorbs a shock which bears against a passenger on side impact, by disconnecting a fastener(9) from the inner panel(2) to move it back, thereby absorbing an impact energy effectively.