baber/WOPTO huggingface dataset:
Patent KR-20010107449-A (KR)
Inventor: CHOI SEONG HUI
IPC: C22B11/00
Filed: 2000-05-29
Abstract: 본 발명은 다량의 불순물이 함유되어 있는 각종 귀금속 함유 폐액으로부터 백금족 금속을 효과적으로 회수하는 방법에 관한 것이다. 
     본 발명에서는 전기화학적으로 소량의 불순물만 함유한 상태로 백금족 금속을 회수하기 위하여 특수하게 전기분해 회수 시스템을 제작, 설치한 후 전해용액에 활성 탄소분말을 투입하여 전해효율의 상승 및 백금족 금속의 회수율을 높일 수 있다.  또한 본 발명에서는 전기화학적 회수가 완료된 용액에 0.01∼1중량의 활성 탄 분말과 고분자 응집제를 첨가하여 여과 분리함으로써 미세한 귀금속 입자들이 새어나오는 것을 방지할 수 있고, 여과 소요시간도 단축할 수 있다.
Patent KR-20010107458-A (KR)
Title: 황토 종합 사료
Inventor: LEE SANG CHUL
IPC: A23K1/10
Filed: 2000-05-29
Abstract: 본 발명은 황토 종합 사료 제조법에 관한 것이다. 
     상세히 설명하면 환경에 문제가 심각한 음식 쓰레기를 시루에 떡을 찌는 방식으로 지장수(황토물)의 100℃ 수증기로 해독을 시켜 건조하여 분쇄하여서 황토 종합 사료를 제조한 것이다. 
     사람이 먹고 남은 각종 음식쓰레기는 영양이 풍부하여 재생사료로 응용하면 황토의 미생물 카탈라아제 효소가 유통 과정에서 변질된 음식 쓰레기를 완전히 해독시켜 훌륭한 가축사료가 되는 것이다. 
     그리고 재생된 사료는 장기적인 보관을 할 수 있는 장점과 음식물 쓰레기 환경을 완전히 해결할 수 있고, 외국에서 수입해와야 하는 가축사료를 국내에서 생산하므로 외화를 줄일 수 있는 황토 종합 사료이다.
Patent KR-20000054270-A (KR)
Inventor: CHOI YOUNG SUK
IPC: B01D47/06
Filed: 2000-05-30
Abstract: PURPOSE: An industrial dust collecting apparatus adopting a circulatory washing system is provided to achieve an improved effectiveness of dust removing by a circulating water injected in multi stages. CONSTITUTION: An apparatus comprises a main body(10) having at an upper portion thereof a rill flow chamber(20), at the other upper portion thereof an exhaust chamber(30), and at a lower portion thereof an underflow chamber(40), a wind velocity reduction shutter(50) arranged in a passage connected from the chamber(40) to the chamber(30), a floating material outlet(60) and a spill water circulation path at a side portion of the main body(10) contacting the water level line at a lower portion of the chamber(30), the path(70) being connected to a underflow tank(80), the rill flow chamber(20) and the shutter(50) having water jet devices(90,100). Thus, a portion of dust supplied from the chamber(20) is compressed by the jetted water and is dropped to the underflow chamber(40), while the passed dust is dropped during passing through the shutter(50) and the devices(90,100). The residual dust is filtered by a filter(110) installed in the exhaust chamber(30), and the floating material in the underflow chamber(40) moves horizontally by an external blow pressure and is discharged through the outlet(60), the spill water from the underflow chamber(40) is spilled through the path(70), fed into the tank(80), supplied to the jet device by a pump, and is circulated. The dropped substance is periodically removed by a drain valve(120) arranged at a lower portion of the chamber(40).
Patent KR-20010007220-A (KR)
Inventor: YAMAMOTO TAKAYUKI
IPC: B29C44/34
Filed: 2000-06-03
Abstract: PURPOSE: Disclosed is the subject polymer foam with high heat resistance having fine cell structure and low relative density as well. CONSTITUTION: This heat-resistant polymer foam consists of a heat-resistant polymer such as polyimide or polyetherimide with a glass transition temperature of 120°C more than, having an average cell size of 0.01-10micrometer less than. This polymer foam is obtained, for example, by impregnating a heat-resistant polymer with an inert gas such as carbon dioxide under pressure, e.g. in a supercritical condition followed by reducing pressure and then heating at less than 120°C to effect expansion.
Patent KR-20010015006-A (KR)
Inventor: SOGAISHI ICHIRO
IPC: B30B1/18
Filed: 2000-06-08
Abstract: PURPOSE: To make a press greatly suitable for executing press working in factories, laboratories or the like whose inside is constructed as a clean room and to impart the press a simple structure. CONSTITUTION: This press consists of a casing A whose inside is hertically partitioned from the outside, a casing space sucking tube 10 which is mounted in the casing A and a connecting port part 11 by which the inside of the casing is communicated with the outside and which sucks dust and dirt in the inside of the casing A to the outside of the casing A through the casing space sucking tube 10. The sucking tube 10 in the casing is extended to the vicinity of components having dust-generating characteristics which are disposed in the casing A and a hole part 10b for sucking the generated dust is formed in the extended part.
Patent KR-20010112813-A (KR)
Title: Liquid Crystal Display Device
Inventor: PARK JAE DEOK
IPC: G02F1/1345
Filed: 2000-06-15
Abstract: Compounds and methods for diagnosing tuberculosis are disclosed. The compounds provided include polypeptides that contain at least one antigenic portion of one or more M. tuberculosisproteins, and DNA sequences encoding such polypeptides. Diagnostic kits containing such polypeptides or DNA sequences and a suitable detection reagent may be used for the detection of M. tuberculosisinfection in patients and biological samples. Antibodies directed against such polypeptides are also provided.
Patent KR-20020001929-A (KR)
Title: Simultaneous detection of Leuconosotoc species by multiplex polymerase chain reaction
Inventor: HAN HONG UI
IPC: C12Q1/68
Filed: 2000-06-19
Abstract: PURPOSE: A method for simultaneously selecting Leuconostoc species using multiplex polymerase chain reaction(PCR) is provided, thereby the rapidly and specifically selecting Leuconostoc species. CONSTITUTION: The simultaneously selecting method of Leuconostoc species is carried out by polymerase chain reaction(PCR) using a portion of 16S rRNA of Leuconostoc as a template and a pair of primers selected from Larg-f, Larg-r, Lcar-f, Lcar-r, Lcit-f, Lcit-r, Lgel-f, Lgel-r, Llac-f, Llac-r, Lmes-f and Lmes-r, wherein the combination 1 is selected from Lcar-f, Lcar-r, Lcit-f, Lcit-r, Lmes-f and Lmes-r, and the combination 2 is selected from Lgel-f, Lgel-r, Llac-f and Llac-r; and the Leuconostoc species are selected from Leuconostoc carnosum, L. citreum, L. gelidum, L. lactis and L. mesenteroides.
Patent KR-20010066858-A (KR)
Inventor: HOSHIDE KAORU
IPC: F16C29/02
Filed: 2000-06-21
Abstract: PURPOSE: To provide a sliding guide device capable of firmly fixing both a nut member for applying a thrust force to a slider and a sliding contact member for bearing a motion of the slider to a rail, to the slider, and capable of being manufactured with ease and low manufacturing cost without increasing the number of parts count. CONSTITUTION: This device has a rail 1 formed with a sliding guide surfaces 14a, 14b, a screw shaft 2 arranged in parallel with the rail 1, and a slider 3 including a sliding contact member 31 abutting against the sliding guide surfaces 14a, 14a and a nut portion screwed with the screw shaft 2, the slider 3 guiding a movable element in response to rotation of the screw shaft 2. The slider 3 has a metal core block having a surface of attaching the movable element, and a resin portion 5 attached around the core block by molding, and the sliding contact member 31 and the nut portion are adapted to be molded as one piece with the resin portion 5.
Patent KR-20020000186-A (KR)
Title: A water tank of construction waste washing for recycleing gravel production
Inventor: OH JONG TAEK
IPC: C04B18/04
Filed: 2000-06-22
Abstract: PURPOSE: A washing tank for producing recycled aggregates of construction wastes is provided, which is characterized by having nozzles spurting water and a rotating frame to force the wastes of aggregates to be floated on the surface of the water, and to be flown over the water tank. CONSTITUTION: The washing tank(10), being especially applied to a washing and a separating step of construction wastes, is characterized by having a nozzle(11) spurting water to wash crushed aggregates and floating wastes separated from aggregates such as waste wood on the surface of the water, and a rotating frame(13) or a screw to lead a flow of water in a direction and to make the waste go out of the water tank.
Patent KR-20020003684-A (KR)
Title: hula hoop for finger-pressure
Inventor: OH KWON TAEK
IPC: A63B19/00
Filed: 2000-06-26
Abstract: PURPOSE: An acupressure hula-hoop is provided to facilitate the removal of extra flesh around the waist as well as the circulation of the blood by achieving the effect of finger acupressure. CONSTITUTION: The acupressure hula-hoop(11) comprises a hinge pin(20) radially contained in the interior space of the hula-hoop, an acupressure lever(17) hinged to the hinge pin so that the acupressure lever is able to be repeatedly projected and retracted out of the inner peripheral of the hula-hoop according to the waist movement of a user, and a spring connected between the hula-hoop and the acupressure lever for elastically supporting the one end of the acupressure lever to the outside of the hula-hoop.
Patent KR-20020003943-A (KR)
Title: Method and System for making home pages of apartments of habitnats
Inventor: YOO GYEONG SU
IPC: G06F17/00
Filed: 2000-06-27
Abstract: PURPOSE: A method and a system for constructing an apartment homepage are provided to enable a user who does not know a homepage constructing language or an exclusive editor to manufacture a homepage as the unit of apartment easily. CONSTITUTION: If a user requests a connection as a master member or a general member, the user's identity is certified(ST20). If the user requests a connection as a master member, a homepage is manufactured, modified and stored by outputting a specific menu being stored in a server as a pre-manufactured state for constructing or modifying an apartment homepage(ST23). If the user requests a connection as a general member, a personal homepage is manufactured or modified by outputting a specific menu being stored in a server as a pre-manufactured state for constructing or modifying a general personal homepage(ST26). If a general personal homepage is manufactured completely, the general personal homepage is registered in the apartment homepage and the homepages are linked therewith.
Patent KR-20020002027-A (KR)
Inventor: LEE DUEG WOO
IPC: B24B5/40
Filed: 2000-06-29
Abstract: PURPOSE: A magnetic grinding device is provided to efficiently grind a workpiece having an inner face by using magnetism. CONSTITUTION: A magnetic grinding device includes an iron core(5), a coil(7), and a rotating unit. The coil surrounds the iron core. Upon applying currents, lines of magnetic force are generated around the iron core. A front end(5a) of the iron core holds magnetic grinding particles(A) between the inner surfaces of a workpiece(W) when rotating in the workpiece. The magnetic field formed around the front end of the iron core is preferably radial to the shaft of the front end by forming plural radial extensions(5b) on the front end of the iron core. Then, magnetic grinding particles are concentrated on the front end of the iron core. Therefore, grinding efficiency is improved.
Patent KR-20020009208-A (KR)
Inventor: BAEK SANG EUN
IPC: A61B19/00
Filed: 2000-07-25
Abstract: PURPOSE: A micro robot is provided to protect a power source by a protection cover by allowing the micro robot to move responsive to an interval change and shaking of masses constituting the micro robot and to allow a progression speed and direction thereof to be controlled by a rotation speed and rotation direction of a motor. CONSTITUTION: First and second masses(1,2) are formed at bottom of a body. A first contact plane(1a,2a) having a first friction coefficient and a second contact plane(1b,2b) having a second friction coefficient correspond to the surface of a moving object. The second contact plane(1b,2b) is formed at a predetermined slant angle with the first contact plane(1a,2a). An actuator is formed between the first mass(1) and the second mass(2). The actuator periodically changes an interval between the first and second masses(1,2), and selectively contacts the first contact plane(1a,2a) and the second contact plane(1b,2b) to the surface of the moving object, in synchronism with the periodically change of the interval between the first and second masses(1,2).
Patent KR-20020011058-A (KR)
Inventor: LEE SANG CHUL
IPC: C12G3/00
Filed: 2000-07-31
Abstract: PURPOSE: Provided is unrefined rice wine having rich nutrients and an excellent effect on blood circulation, and relieving hangover by using loess solution. CONSTITUTION: The unrefined rice wine contains loess solution which is manufactured by mixing 40-50 wt.% of loess, 20-30 wt.% of germanium, 20-30 wt.% of illite, and 20-30 wt.% of charcoal then inserting the mixture into a bag; then steeping the bag in water to release catalase therefrom. The loess solution can be applied to other beverage, such as coke, orange juice or the like and foods, such as bean curd, jelly or the like.
Patent KR-20010021249-A (KR)
Title: Crane apparatus
Inventor: MASUMOTO MASANORI
IPC: B66D1/26
Filed: 2000-08-09
Abstract: PURPOSE: A crane device is provided to reduce the capacity of a driving motor by balancing the torques acting on paired drums in the whole area of the movement of a hoisting accessory in a crane device. CONSTITUTION: The hoisting accessory(18) is traversed by winding and unwinding wire ropes(21),(22),(27),(28) by rotating rotary drums(15),(16) by the driving of a traverse motor(41), continuously variable transmissions(47),(52) are mounted for changing a rotating speed of the rotary drums(15),(16, and a controller(65) controls the speed change of the non-stage transmissions(47),(52) for balancing the forces received by the drums(15),(16) from the wire ropes(21),(22),(27),(28).
Patent KR-20020016255-A (KR)
Title: Etching technique for base metal and weld of duplex stainless steel
Inventor: DO YONG HWAN
IPC: C23G1/00
Filed: 2000-08-25
Abstract: PURPOSE: Provided is a method for etching duplex stainless steel parent material by which an austenite phase is clearly distinguished from ferrite phase in the welding part and precise measurement can be accomplished, thereby improving reliability of measured data. CONSTITUTION: The method is performed by etching a specimen with an etching solution which is prepared by dissolving fluoric acid in distilled water in a ratio of 6:4(volume by volume) while heating and adding 8 to 12 g of NH4F.HF and 0.8 to 1.2 g of KHSO4 to 100 cc of the solution. The etching is performed at a temperature range of 60 to 80 deg.C. By this method, an austenite phase and a ferrite phase in the parent material and the welding part of the duplex stainless steel are clearly distinguished.
Patent KR-20020017742-A (KR)
Title: A feed manufacturing facility which utilize food waste
Inventor: JIN BYUNG KYU
IPC: A23N17/00
Filed: 2000-08-31
Abstract: PURPOSE: Provided is a facility to make the feed out of the food wastes which are not suitable for reuse as fertilizer or feed because they are rotten, denatured, highly acidic and salty. The system makes more than 95% of these food waste into feed. CONSTITUTION: The system comprises: a supply unit where the waste food in vinyl bag are separated first and the food wastes are supplied; a crushing unit where the above waste foods are finely crushed; a separating unit in which the above crushed waste food is separated into solids and sludge; a de-moisturizing unit where the above solid wastes are washed and de-moisturized; a collecting unit where the above sludge is separated from water and collected; a feed mixing unit wherein the above de-moisturized solids are mixed with the raw materials to make mixed raw feed; a duck breeding place to raise the ducks with the above mixed feeds; a maggot breeding place where the above collected sludge is used as feed; and a processing machine where the above grown maggots are dried and processed to make high quality feed.
Patent KR-20020017869-A (KR)
Inventor: KIM DO MAN
IPC: C12N9/46
Filed: 2000-08-31
Abstract: PURPOSE: Provided are Leuconostoc mesenteroidesB-512FMCM dextransucrase gene, its mutant or their part which can be used for producing dextransucrase, its mutant or a fragment having dextransucrase activity as a part of them by using recombinant microorganisms. Also, provided is a promotor which is used in improving the expression of a structural gene. CONSTITUTION: The protein, its mutant or a fragment having a dextransucrase activity as a part of them, consists of amino acid residues of SEQ ID NO:1. Its coding DNA has a nucleotide sequence of SEQ ID NO:2. The method of producing dextransucrase comprises: transforming a host cell with a vector consisting of 109-4689 nucleotide sequence of SEQ ID NO:2, its mutant or DNA fragment as a part of them; culturing transformants under the condition to express the DNA fragment; then recovering dextransucrase.
Patent KR-20020019325-A (KR)
Title: Substrate with controlled amine density and regular spacing and method for preparing the same
Inventor: MUN JUNG HO
IPC: C07C271/16
Filed: 2000-09-05
Abstract: PURPOSE: Provided is a substrate provided at its surface with a molecule layer having a controlled density and space of amine group which can be used in manufacturing a DNA chip or biochip and other surface studies, and a method for producing the same. CONSTITUTION: The substrate is produced using a compound of formula 1, in which R is a phenyl or a phenyl substituted with nitro, halogen, or cyano, naphthyl or anthryl. The representative compound of formula 1 is N-CBZ-£1|amine-£9|acid compound. The compound of formula 1 is produced by a method comprising steps of (a) producing tris£(cyanoethoxy)methyl}aminomethane by reacting tris(hydroxymethyl)aminomethane and acrylonitrile via cyanoethylation, (b) producing tris£(carboxyethoxy)ethyl|methyl|aminomethane by adding concentrated hydrochloric acid to tris£(cyanoethoxy)methyl|aminomethane, followed by refluxing, (c) producing tris£((methoxycarbonyl)ethoxy)methyl|aminomethane by adding methanol to tris£(carboxyethoxy)ethyl|methyl|aminomethane, (d) protecting tris£((methoxycarbonyl)ethoxy)methyl|aminomethane with a compound of formula ROCOCl to produce a compound formula 3, (e) adding NaOH to the compound of formula 3 to produce a compound of formula 4, (f) dissolving the compound of formula 4 and tris£((methoxycarbonyl)ethoxy)methyl|aminomethane and reacting with dicyclohexylcarbodiimide and hydroxybenzotriazole to produce a compound of formula 5, and (g) adding NaOH to the compound of formula 5 to produce the compound of formula 1. In the formula ROCOCl, 3, 4, and 5, R is a phenyl or a phenyl substituted with nitro, halogen, or cyano, naphthyl or anthryl.
Patent KR-20010039902-A (KR)
Title: Semiconductor device of chip·on·chip structure
Inventor: UEDA SHIGEYUKI
IPC: H01L25/18
Filed: 2000-09-19
Abstract: PURPOSE: To provide a semiconductor device, which can be tested for confirming the function of each semiconductor chip element and for confirming only the connecting state of a first semiconductor chip and a second semiconductor chip etc., even after the first semiconductor chip and the second semiconductor chip are jointed. CONSTITUTION: In each bump BM of a master chip 1, an extending part 14 drawn out from the bump BM to the outside of a junction region 12 is formed long integrally with the bump. That is, the bump BM of the master chip 1 is formed long in a state bridging the boundary part of the junction region 12. Thereby, after the master chip 1 and a subordinate chip 2 are jointed, the operation confirmation of only the master chip 1 or the subordinate chip 2 and the connection confirmation of the master chip 1 and the subordinate chip 2 are enabled, by pressing test probes P against the parts of the extending part 14 which is drawn out to the outside of the junction region 12.
Patent KR-20010015490-A (KR)
Title: Composition for increasing plasma high density lipoprotein level, comprising bioflavonoids
Inventor: AHN BYEONG TAE
IPC: A23L33/00
Filed: 2000-09-25
Abstract: PURPOSE: A food or drink composition including a bioflavonoid of formula(I) or extract of vegetables or citrus fruits containing the bioflavonoid is provided. This composition prevents hypertension, arteriosclerosis and a stroke of paralysis by increasing the plasma high density lipoprotein level in the body. CONSTITUTION: The composition for increasing plasma high density lipoprotein(HDL) level comprises a bioflavonoid of formula(I), wherein i) R1 to R9 are each independently hydrogen; hydroxy group; C1-9 alkoxy group optionally substituted with one or more substituents selected from the group consisting of hydroxy, C1-5 alkoxy, aryloxy, and phenyl group substituted with 1 to 3 substituents selected from the group consisting of a hydroxy, alkoxy, aryloxy, halogen, nitro and amido group; a C5-9 cycloalkyloxy group substituted with 1 to 3 substituents selected from the group consisting of a hydroxy, alkoxy, aryloxy, halogen, nitro and amido group; C5-9 cycloalkylcarbonyloxy group substituted with 1 to 3 substituents selected from the group consisting of a hydroxy, alkoxy, aryloxy, halogen, nitro and amido group; C2-10 or C16-18 acyloxy group optionally substituted with one or more substituents selected from the group consisting of a hydroxy, C1-5 alkoxy, aryloxy, and phenyl group substituted with 1 to 3 substituents selected from the group consisting of a hydroxy, alkoxy, aryloxy, halogen and nitro group; rutinosyl group; or rhaminosyl group, and ii) X is a single or double bond. The bioflavonoid of formula(I) or extract of vegetables or citrus fruits containing the bioflavonoid can be added to various foods or drinks.
Patent KR-20010050627-A (KR)
Inventor: HABUTO REIKO
IPC: H04N5/77
Filed: 2000-09-25
Abstract: PURPOSE: To provide high convenience to a user even when data in a plurality of types of formats are mixedly recorded on a recording medium. CONSTITUTION: 'MEM*****.ind' being a file showing a type of a flash memory, a 'DCIM' being a directory in which a still picture file is stored, a 'VOICE' being a directory in which a voice file is stored, a 'HIFI' being a directory in which an audio file is stored and an 'MC******' being a directory in which information proper to a vendor are recorded in a root directory in a flash memory. Audio visual equipment grasps what type of data are recorded on a mounted flash memory by defining such a rule as a data recording method for the flash memory, and confirms and erases the format of data in an uncorresponding format.
Patent KR-20010000479-A (KR)
Inventor: LEE JEONG SIM
IPC: A61Q19/02
Filed: 2000-10-02
Abstract: PURPOSE: A natural and nutrient skin massage using soybean powder is provided, which gives sense of smoothness(especially, the body part shows more soft and refreshed feeling). A basic cosmetic process using clear juice of grape berry and honey is also provided, which makes face skin to be good color and elastic. CONSTITUTION: A process for the use of natural skin massage comprises: mixing soybean powder with milk to be thick, and applying on the face and body; maintaining moisture for 30-40minutes, and washing away with cold water; and mixing several drops of soybean oil(or apricot oil) and a half of honey, and applying after the massage. The basic cosmetic process comprises of: bursting grape berry; applying the juice of grape berry on the face; and applying honey on the face delicately.
Patent KR-20020027781-A (KR)
Title: Method for compression and extract layered using DPCM
Inventor: AHN JIN YEONG
IPC: H04N19/30
Filed: 2000-10-05
Abstract: PURPOSE: A method of compressing/restoring a layered image using a DPCM(Differential Pulse Code Modulation) is provided to perform a layered compression for an image by using a storage space and a transmission bandwidth as maintaining resolution, so as to implement a quality on demand concept and to avoid network load and computer overload by showing an original image after seeing a low resolution image. CONSTITUTION: Original images are segmented by each block(S101). The segmented blocks are segmented into predetermined parts(S102). A layer 1 is configured with an average value of pixel values of an optional part from the segmented parts(S103). Each pixel value of a part 1 and the average value are subtracted, respectively, and difference values are calculated(S104). A layer 2 is configured with the calculated difference values(S105). A layer 3 is configured with pixel values of a segmented part 2(S106). The configured layers 1, 2, and 3 are compressed by the DPCM algorithm(S107).