baber/WOPTO huggingface dataset:
Patent KR-20000023224-A (KR)
Inventor: SCHULLER JOAKIM
IPC: C07C29/16
Filed: 1999-09-16
Abstract: PURPOSE: A method for selectively hydrogenation of hydroformylated mixture is provided, which converts formates into alcohols, does not hydrogenate the unreacted olefin, and is carried out in relatively mild condition, especially at low pressure. CONSTITUTION: The reaction mixture obtained from the hydroformylation of olefin of C5-24 is selectively hydrogenated by using a support catalyst which contains copper, nickel and chromium as an active component at high temperature and high pressure to produce the desired alcohol. Preferably the support catalyst contains 0.3-15 wt% of copper, 0.3-15 wt% of nickel, 0.05-3.5 wt% of chromium, and optionally 0.01-1.6 wt% of alkali metals. The support catalyst is preferably silicon dioxide or aluminum oxide. The catalyst component is homogeneously distributed in the pore or edge of the support catalyst.
Patent KR-20010027995-A (KR)
Title: A spherical ball in a pillow
Inventor: LEE SEUNG KI
IPC: A47G9/00
Filed: 1999-09-17
Abstract: PURPOSE: A globular pillow packing material is provided to be mixed with the present stuffing of the pillow well, to form many air layers and to be restored in a round shape with recessed portions for a pressure treatment and through holes for smooth air movement. CONSTITUTION: A round ball (1) packed in a pillow is made from a mixture mixed with polystyrene, bioceramic fine powder irradiating far infrared ray, sand precious stone powder in a regular proportion. The mixture is molded in a round ball shaped in a molder. Many recessed portions (12) are formed on an outer circumference (11) of the round ball and more than one through hole (13) are formed oppositely for smooth air movement and a cushion function. The round ball has high elasticity with the polystyrene, accelerates a blood circulation with the bioceramic powder, has a pressure treatment effect with the recessed portions and freely flows air with the through holes. Further, the round ball is very light and mixed with the present stuffing in the pillow such as chaffs or beans well.
Patent KR-20010028515-A (KR)
Title: Band pass filter
Inventor: CHO GAP GU
IPC: H03H15/00
Filed: 1999-09-21
Abstract: PURPOSE: A band pass filter is provided to manufacture it at low cost and improve productivity by cutting a metal pattern plate made of stainless changing capacitance value by using laser cutting method accurately. CONSTITUTION: A band pass filter has the first and second wave guide members(50,51) and a thin metal pattern plate(54). The first and second guide members(50,51) have wave guide opens(52,53) having U" form approximately and being parallel each other and are allocated oppositely. The thin metal pattern plate(54) is cutting to have definite width and length by a laser cutting method and the is surface processed to form the pattern. The thin metal pattern plate(54) is inserted between the first wave guide member(50) and the second wave guide member(53) in a lengthy way. The thin metal pattern plate(54) is formed from stainless.
Patent KR-20010028581-A (KR)
Inventor: KIM GYUNG GIL
IPC: E05F3/20
Filed: 1999-09-22
Abstract: PURPOSE: A shock absorber for a door is provided to use the door more safely, and minimize the noise generated by the friction of the door and a doorframe while the door is closed after absorbing shocks. CONSTITUTION: A shock absorber comprises a shock-absorbing member(1) and a fixing member(2). The shock-absorbing member consists of a body(10) and a shock-absorbing part(20). In the body, fixing ribs(14) having a fastening hole(12) are formed in both sides of the upside to be fixed at the bottom of the upper end of a doorframe. Holes(15,15a) are formed in both sides of the body, and a guide hole(16) is formed in the front side. The shock-absorbing part is installed in the inside of the body. In the fixing member, several fastening holes(32) are formed in one side to be fixed in the place corresponded with the shock-absorbing member. Bent-up members(34) are formed in both sides of the fixing member, and a couple of inserting holes(36) are formed in the bent-up member. A couple of elastic rods(38) are inserted into the inserting holes.
Patent KR-20010029066-A (KR)
Inventor: KIM GWANG SU
IPC: H02H7/085
Filed: 1999-09-29
Abstract: PURPOSE: An apparatus for protecting the motor of a vacuum cleaner is provided which automatically cuts off power applied to the motor when the inner pressure of a dust-collecting chamber exceeds a predetermined pressure to stop and protect the motor. CONSTITUTION: A motor protecting apparatus operates in connection with a dust display that indicates the replacement time of dust bag of the vacuum cleaner and cuts off power of the motor to prevent the motor from revolving in overload state. The apparatus further has a switch(22) for cutting off the power of the motor and a pressurizing member(21). The switch is attached onto one side of the case(11) of the dust display having an absorption hole connected to a dust-collecting chamber(3). The pressurizing member is projected from a piston placed inside the case and moved together with the piston to operate the switch.
Patent KR-20010037025-A (KR)
Inventor: HYUNG YONG U
IPC: H01L27/108
Filed: 1999-10-13
Abstract: PURPOSE: A method for manufacturing a capacitor storage electrode having an uneven surface of a semiconductor device is to provide the storage electrode suitable for a highly integrated semiconductor capacitor, by maximizing an effective area of the capacitor storage electrode and minimizing the thickness of the storage electrode, and by minimizing an area occupied by the storage electrode in a cell. CONSTITUTION: An insulating layer having a contact hole exposing a predetermined region of a substrate(21) is formed. The contact hole is buried with a conductive material and planarized to form a contact plug(25). The contact plug is exposed to the surface of the insulating layer, and a molding layer has an uneven surface and a storage electrode supporting part(30) in which a storage electrode(32) is to be located. A conductive material is deposited on the entire surface including the molding layer to form the storage electrode. The storage electrode layer deposited on an upper surface of the molding layer is eliminated, and the molding layer is exposed to leave a space between electrodes. The exposed molding layer is eliminated to form an uneven storage electrode.
Patent KR-20010039041-A (KR)
Inventor: CHOI CHUNG YEL
IPC: E02D29/02
Filed: 1999-10-28
Abstract: PURPOSE: A prefabricated block for a retaining wall is provided to serve as a multipurpose block while a luminous plate or a signboard containing a direction sign or an advertisement plate is inserted in the block. CONSTITUTION: A luminous plate(30) is formed in the front area of a block(20). Several inserting parts(31) having guide grooves(29) are also formed in the front area so that a signboard containing a direction sign or an advertisement plate is fixed. The inserting parts of the piled blocks are on a vertical line. A net(27) is formed on the upside of the block to connect the piled blocks, and fixed by several projections.
Patent KR-20000035145-A (KR)
Inventor: HABECK ANDREAS
IPC: C03B33/023
Filed: 1999-11-02
Abstract: PURPOSE: The method involves preliminary heating of the plastic at least in the zone of the cutting line to reduce its viscosity. CONSTITUTION: The method involves the following steps: a) the plastic is heated at least in the zone of the cutting line to lower its viscosity; b) the cutting tool is placed on the plastic side of the laminate, with the force of the tool adjustable on the laminate surface: c) a relative motion is produced between the tool and the laminate along the cutting line, the plastic is cut through and the surface of the brittle material is grazed to induce a mechanical stress; d) if necessary, the mechanical stress along the cutting line. The claimed apparatus incorporates means for implementing these steps. Preferred Features: Heating takes place by means of radiation (in particular, infrared or laser radiation), or by means of a hot gas jet. Heating takes place by means of a heated cutting tool. The entire laminate can be heated. The laminate is cut by means of a diamond tip of a cutting tool. Alternatively it is cut by a cutting wheel or a blade made of a hard alloy or a ceramic, in particular, tungsten carbide or a sinter metal containing diamond particles. The cutting tool performs ultrasonic oscillations with amplitudes of 5-40 mu m, at frequencies between 20 kHz and 100 kHz. The plastic is a polyethylene foil 1-300 mu m thick, while the brittle material is glass, a glass-ceramic or a ceramic with a thickness up to 30 mm. Alternatively the brittle material takes the form of a foil 10-300 mu m thick. The plastic and the brittle material are joined by means of an adhesive layer 2-50 mu m thick. The plastic material can be applied to the brittle material by other processes such as, for example, casting and spraying. The apparatus includes a piezoelectric or magnetostrictive modulator for production of ultrasonic oscillatory motion of the cutting tool. The cutting tool is pivotable about two axes.
Patent KR-20010045632-A (KR)
Inventor: SEO SANG BONG
IPC: A23K1/18
Filed: 1999-11-05
Abstract: PURPOSE: Provided is a nutrient containing separated water-soluble chitosan for pig raising, which improves the propagation rate of pigs and the quality of meat and discharges the noxious materials such as dioxin or heavy metals outside the body. CONSTITUTION: The nutrient contains separated water-soluble chitosan composed of 1-20wt% of having a number average molecular weight of 300,000-400,000, 0.1-15wt% of citric acid, 0.1-16wt% of vitamin groups comprising one or more among vitamin premix, vitamin A, vitamin D and vitamin C, 0.2-16wt% of natural calcium and the rest of water. 0.1-10g of the resulting nutrient are taken by the pigs per day.
Patent KR-20010047197-A (KR)
Inventor: CHUNG JAE MAN
IPC: D06P5/00
Filed: 1999-11-18
Abstract: PURPOSE: A method for dyeing fabrics by subjecting charcoal to exhausion firmly into the interior of fibers using a cationic surfactant, an anionic surfactant and a binder is provided, which expresses excellent washing fastness and enables a natural pigment to sufficiently exhibit its original function. CONSTITUTION: In a process for dyeing fabrics using a natural pigment comprising a pretreatment process by pouring fabrics into an alkali solution and heating, dying the pretreated fabrics in a natural pigment dyeing liquid and finishing, this process comprises the steps of: adding 5 parts by weight of pretreated fabrics and 5 to 8 parts by weight of a cationic surfactant based on 100 parts by weight of water and dipping at 70 to 85deg.C in the first stage; dipping the fabric in a dyeing liquid containing 10 to 15 parts by weight of a natural pigment based on 100 parts by weight of water in the second stage; adding 5 to 10 parts by weight of an acrylic acid binder based on 100 parts by weight of water; and dipping at 30 to 40deg.C.
Patent KR-20010056018-A (KR)
Inventor: CHO DONG HYEON
IPC: F02M35/02
Filed: 1999-12-14
Abstract: PURPOSE: An air cleaner for a vehicle is provided to prevent the leakage of oil in an internal combustion engine by restraining the excessive/asymmetric scattering of oil in an air cleaner. CONSTITUTION: An air cleaner includes a cylindrical element case(12), an intake pipe(14) placed tangentially at the upper end of the element case, a filter element(16) located at the center of the element case to form a center point of a swirl of the sucked air flowing in through the intake pipe, an exhaust pipe(18) placed at the upper center of the element case to guide the symmetric flow of exhaust gas in the element case, and an oil cup(20) mounted below the element case. Intake air collides with the entire area of oil in the oil cup while falling. Thereafter, the filter element firstly filters the air. The filtered air is discharged through the exhaust pipe. As the air uniformly collides to the oil while swirling, the scattering of the oil is minimized. According to the exhaust pipe at the center of the case, the air is symmetrically discharged.
Patent KR-20010056175-A (KR)
Inventor: LEE KWANG HEE
IPC: B29C53/58
Filed: 1999-12-14
Abstract: PURPOSE: A corrugated pipe manufacturing device is small in size and has improved speed to form a corrugated pipe. CONSTITUTION: A manufacturing device(20) comprises a first mold(21), a second mold(22), a reciprocative plate(23), a fixed plate(24), multiple hydraulic cylinders(27) and a supporter(26). The first mold(21) has a semi-circular corrugated pipe forming part(21a) on one side thereof on the moving passage of a corrugated pipe(2) where a synthetic resin straight pipe(1) is lead in and the corrugated pipe(2) is lead out. The second mold(22) is installed near the first mold(21). The reciprocating plate(23) is a square plate installed to both sides of the molds(21, 22) and moves reciprocatively inside the fixed plate(24) by the supplying speed of the synthetic resin straight pipe(1). The fixed plate(24) is fixed on a frame(25) and has size dicings(30, 31) which is a moving passage of the corrugated pipe(2) outside the reciprocative plate(23). The hydraulic cylinders(27) are connected with the molds(21, 22) and the reciprocative plate(23) for continuous movement in fixed directions and speeds. The supporter(26) supports the members above the ground surface by fixed heights.
Patent KR-20010063257-A (KR)
Inventor: LEE BYEONG HO
IPC: B29D30/48
Filed: 1999-12-22
Abstract: PURPOSE: Provided is a flat screwed single wire steel cord used as a reinforcement in a rubber product such as a car tire and an industrial belt, which has improved fatigue-resistance and a rubber adhesion. CONSTITUTION: The flat screwed single wire steel cord(40) is flatted by cold rolling a copper plated circular steel wire and is screwed longitudinally by torsion stress, wherein the flat ratio of the flat screwed steel wire(40) is 1.05-2.5, and the length of a major axis is 0.2-1.0mm, the spiral pitch(P) is 2-100 times as long as the major axis, and the outer edges of the flat screwed steel wire(40) have arc-shaped curved surfaces.
Patent KR-20010063939-A (KR)
Inventor: MUN SEUNG JIN
IPC: H04L47/629
Filed: 1999-12-24
Abstract: PURPOSE: A method for scheduling a self-firing cell is provided to apply an SFCS(Self Firing Cell Scheduler) to a switch having mutually different number of input ports and output ports. CONSTITUTION: The number of input ports(M) and the number of output ports(N) are compared. If the input port number(M) is larger than the output port number(N), cell transmission is not requested to output ports of N+1,N+2,...,M. If the input port number(M) is equal to the output port number(N), cell transmission is requested to every input port and output port. If the input port number(M) is smaller than the output port number(N), cell transmission is not requested to input ports of M+1,M+2,...,N.
Patent KR-20010066311-A (KR)
Inventor: KIM MOON SOO
IPC: G06F17/00
Filed: 1999-12-31
Abstract: PURPOSE: A method for making out and providing a list of persons concerned by members and categories using a computer network is provided to thoroughly manage persons concerned on the basis of a list automatically made out by enabling a user to become a member of a service provider, and by enabling the user to easily receive lists of persons concerned in a category. CONSTITUTION: A user connects to a web server(S21). The user inputs an identification number and a password(S22). The user is registered as a member(S23). The web server enables the user to select a category of a list to be made(S24). Personal information and relevant information of persons concerned in the category are collected from the web server(S25). The list composed of personal information and relevant information is generated in the form of card(S26). In case that the member or a permissible person makes a request for providing the list(S27), the web server provides the list stored in a database to the member or the permissible person(S28).
Patent KR-20000023737-A (KR)
Inventor: STANELY JAMES GREGORY
IPC: B60N2/90
Filed: 1999-01-12
Abstract: PURPOSE: A system and a method for predicting the tension of a seat belt is provided to indicate the existence of a baby seat or objects and a seat for an adult by using a seat weight sensor and an accelerometer are provided. CONSTITUTION: A system of predicting the tension of a seat belt is composed of an accelerometer(2) having an output signal for responding to the vertical acceleration of a vehicle, a seat weight sensor(30) having the output signal for responding to the force given by mass for reacting on a seat and a processor (50) for measuring the tension of the seat belt. Herein, if the processor calculates a tension lever that exceeds the previously set up maximum value within the seat belt, it generates output(56) connected to an air bag control system(60) to prevent the inflation of the air bag. On the other hand, if the processor calculates the tension level under the maximum value, it supplies the output(56) to reduce an inflation state based on the weight measurement of an occupier.
Patent KR-20000029538-A (KR)
Title: Cell adhesion inhibitors
Inventor: ZHENG ZHONGLI
IPC: C07K5/083
Filed: 1997-07-24
Abstract: PURPOSE: Provided is novel compounds that are useful for inhibition and prevention of cell adhesion and cell adhesion-mediated pathologies and pharmaceutical formulations comprising these compounds and methods of using them for inhibition and prevention of cell adhesion and cell adhesion-mediated pathologies are also provided. The compounds and pharmaceutical compositions can be used as therapeutic or prophylactic agents. They are particularly well-suited for treatment of many inflammatory and autoimmune diseases. CONSTITUTION: Provided are novel compounds, formulations and methods which may be used in the study, diagnosis, treatment or prevention of diseases and conditions which relate to cell adhesion, including, but not limited to arthritis, asthma, allergies, adult respiratory distress syndrome, cardiovascular disease, thrombosis or harmful platelet aggregation, allograft rejection, neoplastic disease, psoriasis, multiple sclerosis, CNS inflammation, Crohn's disease, ulcerative colitis, glomerular nephritis and related inflammatory renal disease, diabetes, ocular inflammation (such as uveitis), atherosclerosis, inflammatory and autoimmune diseases. Pharmaceutical formulations containing these VLA-4-mediated cell adhesion inhibitors and methods of using the compounds and compositions of the invention for inhibition of cell adhesion. According to one embodiment, these novel compounds, compositions and methods are advantageously used to treat inflammatory and immune diseases. Methods for preparing the compounds and intermediates useful in those methods are also provided. Accordingly, provided is cell adhesion inhibitors comprising a compound having Formula(I)A-B.
Patent KR-20000029961-A (KR)
Title: Antireflective coatings for photoresist compositions
Inventor: MCCULLOCH IAIN
IPC: H01L21/027
Filed: 1997-08-15
Abstract: PURPOSE: An anti reflective coating for photoresist compositions is provided to use a novel anti reflective coating solution and a process in photo lithography. CONSTITUTION: The photoresist compositions form a new anti reflective coating, and a thin layer between a reflective substrate and a photoresist coating. The compositions produce a semiconductor by photo lithographic. The anti reflective coating solution comprises a novel polymer and an organic solvent or a mixture of organic solvents, where the novel polymer comprises a unit containing a dye that absorbs from about 180 nm to about 450 nm and a unit.
Patent KR-20000048497-A (KR)
Title: Hydroconversion process
Inventor: HICKEY THOMAS P
IPC: B01J23/88
Filed: 1997-08-28
Abstract: PURPOSE: A hydrocracking conversion process is provided wherein a heavy feed stock is simultaneously cracked to a lighter boiling product and hydrogenated to prevent formation of undesirable unsaturated compounds. CONSTITUTION: A hydroconversion of heavy petroliferous stocks boiling mainly above 400 °F is carried out in a distillation column reactor where concurrently a petroleum stream is fed into a feed zone; hydrogen is fed at a point below the feed zone; the petroleum stream is distilled and contacted in the presence of a cracking catalyst prepared in the form of a catalytic distillation structure at total pressure of less than about 300 psig and a hydrogen partial pressure in the range of 1.0 to less than 70 psia and a temperature in the range of 400 to 1000 °F whereby a portion of the petroleum stream is cracked to lighter products boiling below the boiling point of the feed and products are distilled to remove a vaporous overhead stream comprising products mainly boiling below the boiling point of the feed and a liquid bottoms stream.
Patent KR-20000049005-A (KR)
Title: Method for packing articles in an elastic packing material and device to carry out said method
Inventor: MEIXNER HANS-WERNER
IPC: B65B47/10
Filed: 1997-09-26
Abstract: PURPOSE: A method for packing articles and/or objects and also a device to carry out such a method is provided. CONSTITUTION: Articles are packed in an elastic packing material (2) and the elastic packing material is stretched during the packing process. To achieve this, the packing material is arranged in a receptacle (1) in which a partial vacuum is produced. The packing material is stretched due to the pressure that the outside air exerts upon it. The item that is to be packed is then placed in or on the packing material. Once the vacuum has been removed the packing material automatically reverts back to its original position by virtue of its own elasticity and is applied to the packing items.
Patent KR-20000069658-A (KR)
Title: Ｇ 풍부 올리고 앱태머 및 면역 반응을 변조시키는 방법
IPC: A61P43/00
Filed: 1997-12-19
Abstract: 본 발명은 CD28과 같은 공동자극 분자 및 IL-2와 GMCSF와 같은 시토카인을 코드화하는 유전자를 조절하는 Sp1 및 Sp1 관련 단백질과 같은 단백질의 DNA 결합 부위에 특이적으로 결합하는 앱태머 올리고누클레오티드에 관한 것이다.  본 발명의 올리고누클레오티드는 T 세포 활성화를 변조시키는 분자를 특이적으로 조절하는 조절 단백질의 DNA 결합 부위과 경합한다.  이는 유전자의 전사를 억제함으로써 유전자 발현을 조절하는 기능을 한다.  앱태머는 건선, 타입 I(인슐린 의존성) 진성 당뇨병, 다발성 경화증, 자가면역 포도막염, 류마티스성 관절염, 전신성 피부홍반성 루푸스, 염증성 장 질환(크론병 및 궤양성 대장염), 및 패혈성 쇽과 같은 비정상적 T 세포 활성화를 포함하는 질병에 대한 치료를 제공하고, 동종이식편 거부에서와 같은 정상적인 T 세포 활성화를 조절하기 위해 투여된다.
Patent KR-20000062377-A (KR)
Title: 구 버젼과 호환가능한 운영 체계에서의 실시간 서비스
IPC: G06F9/46
Filed: 1997-12-24
Abstract: 본 발명은, 도스 프로그램과 같은, 이전 프로그램을 윈도우즈 95와 같은 근래의 운영 체계 상에서 수행할 때 CPU 호그와 연관되는 문제를 여러 가지 프로세스 및 디바이스에 의한 확실하게 보장된 CPU 액세스 요구를 관리하기 위한 가상 디바이스 드라이버 VxD를 생성하여서 해결한다. 가상 디바이스 드라이버는 요구하는 프로세스 및 디바이스에 의한 CPU 액세스를 보장하기 위해서 가상 머신 관리기의 서비스를 이용한다.
Patent KR-20000069984-A (KR)
Title: 프린트배선판및 그 제조방법
IPC: H05K3/40
Filed: 1998-01-05
Abstract: 도체회로(106)를 가지는 절연기판(107)의 표면에 열경화형수지로 이루어지는 솔더레지스터를 인쇄하고, 열경화시켜, 낮은 열팽장계수를 가지는 절연피막(101)을 형성한다. 절연피막(101)에서의 개구부 형성부분에 레이저(102)를 조사해서 그 개구부 형성부분을 달구어 끊어, 개구부(110)를 형성하고 도체회로(106)의 일부를 노출시킨다. 이 개구부(110)는 그 내부 표면에 금속도금막을 형성함에 의하여 도전용공으로서 형성된다.외부접속패드가 개구부를 덮기 위하여 형성되는 것이 바람직하다. 금속도금막이 전기도금이 끝난뒤 레이저에 의하여 절단되는 전기도금리드에 의하여 형성된다.
Patent KR-20010006364-A (KR)
Title: 전자기 압력조절밸브
IPC: G05D16/20
Filed: 1998-07-25
Abstract: 본 발명은 압력조절밸브의 기능상의 특성이 시프트밸브의 기능상의 특성과 조합되어 있는 전자기 압력조절밸브(10, 10a)에 관한 것이다.  압력조절밸브(10, 10a)는, 특히 차량의 자동 변속기를 제어하기 위해서 사용되며, 낮은 제조비, 적은 누설, 그리고 일정 특성 곡선을 통하여 낮은 작동 압력에 대하여 넓은 작동 범위를 특징으로 한다.  또한, 압력조절밸브(10, 10a)의 밸브부품(11, 11a)은 폐쇄부재 (34)를 구비한 제 1 시트밸브(45)를 포함한다.  이 폐쇄부재(34)는 제 2 시트밸브 (49)를 형성하는 콘트롤엣지(50)를 포함하는 작동부재(35, 35a)와 협력한다.