baber/WOPTO huggingface dataset:
Patent KR-20010040977-A (KR)
IPC: C08F255/02
Filed: 1999-12-08
Abstract: A polymer composition with improved scratch and mar resistance contains (1) a graft copolymer comprising a backbone of a propylene polymer material having graft polymerized thereto at least one vinyl monomer capable of being polymerized by free radicals, and (2) an additive selected from the group consisting of (a) about 0.5% to about 10% of at least one low molecular weight ethylene polymer or a functionalized derivative thereof, and (b) a combination of (i) about 0.5% to about 10% of at least one of the low molecular weight ethylene polymers in (a) and (ii) about 0.5% to about 10% of inorganic microspheres, based on the total weight of the composition. Optionally the composition can also contain a compatibilizing agent such as an unsaturated carboxylic acid-functionalized propylene polymer material. The composition can optionally contain about 2% to about 30% of one or more rubber components, about 15% to about 50% of a broad molecular weight distribution propylene polymer material, or a combination of the two.
Patent KR-20010041019-A (KR)
Title: 위 및/또는 십이지장 부착성 의약 조성물
IPC: A61K9/00
Filed: 1999-03-17
Abstract: 본 발명은 위 및/또는 십이지장에서 작용하는 약물과, 수불용성 폴리머, 폴리글리세린지방산에스테르, 지질 및 왁스로부터 선택된 성분을 함유하는 조성물을, 산성 조건하에서 소화관 점막 표면에서 접착능을 가지며 중성 또는 알카리성에서 소화관 점막으로부터 이탈되는 폴리머로 코팅한 것을 특징으로 하는 위 및/또는 십이지장 부착성 의약 조성물에 관한다.  이 조성물은 사용하면, 위 및 십이지장의 점막에만 부착하고, 약물을 장시간에 걸쳐 방출하기 때문에 적은 약물에서 충분한 효과가 얻어진다.
Patent KR-20010043938-A (KR)
Title: 체외기생충 구제제
IPC: A01N43/84
Filed: 1999-06-11
Abstract: 본 발명은 기생충을 구제하기 위한 하기 일반식 (I)의 사이클릭 뎁시펩타이드의 용도에 관한 것이다: 
     
       
     
     상기 식에서, 
     R 1 은 수소, C 1 -C 4 -알킬, 특히 메틸, 하이드록실, 할로겐, 특히 불소, C 1 -C 4 -알콕시, 특히 메톡시 또는 t-부틸옥시, C 1 -C 4 -알콕시-C 1 -C 4 -알킬, 특히 메톡시메틸, 에톡시메틸, 헤테로사이클릴메틸, 특히 피리딜메틸, 테트라하이드로푸라닐메틸, 피롤리디닐메틸, 푸릴메틸, 티에닐메틸, 헤테로아릴-C 1 -C 2 -알콕시, 특히 피리딜-메톡시, 테트라하이드로푸릴-메톡시, 피롤리디닐-메톡시 및 푸릴-메톡시, 니트로, -NR 3 R 4 또는 -SO 2 -NR 3 R 4 를 나타내고, 
     R 2 는 수소, C 1 -C 4 -알킬, 특히 메틸, 하이드록실, 할로겐, 특히 불소, C 1 -C 4 -알콕시, 특히 메톡시 또는 t-부틸옥시, C 1 -C 4 -알콕시-C 1 -C 4 -알킬, 특히 메톡시메틸, 에톡시메틸, 헤테로사이클릴메틸, 특히 피리딜메틸, 테트라하이드로푸라닐메틸, 피롤리디닐메틸, 푸릴메틸, 티에닐메틸, 헤테로아릴-C 1 -C 2 -알콕시, 특히 피리딜-메톡시, 테트라하이드로푸라닐-메톡시, 피롤리디닐-메톡시 및 푸릴-메톡시, 니트로, -NR 3 R 4 또는 -SO 2 -NR 3 R 4 를 나타내며, 
     R 3 및 R 4 는 서로 독립적으로 각각 수소, 임의로 치환된 C 1 -C 4 -알킬, 포르밀, C 1 -C 4 -알콕시카보닐, 임의로 치환된 아릴메틸, 특히 벤질, 또는 헤테로사이클릴메틸, 특히 피리딜메틸, 테트라하이드로푸라닐메틸, 피롤리디닐메틸, 푸릴메틸 또는 티에닐메틸을 나타내거나, 
     R 3 및 R 4 는 이들이 결합된 질소원자와 함께, 질소, 산소 및 황으로 구성된 그룹중에서 선택된 1 내지 3 개의 추가의 헤테로원자를 함유할 수 있고 임의로 치환된 모노- 또는 폴리사이클릭이며 임의로 브릿지되고(bridged)/되거나 스피로사이클릭인 포화 또는 불포화 헤테로사이클을 나타내고, 
     X 1 , X 2 , X 3 및 X 4 는 서로 독립적으로 산소 또는 황을 나타내며, 
     단, R 1 및 R 2 가 동시에 수소를 나타내는 경우 래디칼 X 1 , X 2 , X 3 및 X 4 중의 적어도 하나는 황을 나타낸다.
Patent KR-20010052690-A (KR)
IPC: B21B15/00
Filed: 1999-06-09
Abstract: The invention relates to a method for producing metal shapes with a partially or totally polygonal cross-section by means of continuous casting in a double-flanged wheel and continuous rolling using a series of at least 3 pairs of rollers with a peripheral flange, whereby said rollers are alternately horizontally and vertically disposed in a symmetrical position with respect to said shape. The inventive method is characterised in that the flanges of the first pairs of rollers are identical to those used to produce shapes with a circular cross-section; the last pair of rollers has flanges defining a section that corresponds substantially to that of the desired shape; the section formed by the grooves of the last pair of rollers has curve radiuses of between 1 and 5 mm at the highest points of the polygon; the sides of the polygon that are not parallel to the air gap pertaining to the last pair of rollers have a clearance angle of ½-3° in comparison with the corresponding of the section of the final shape. The invention can be used to produce copper or aluminum alloy shapes for drawing or and/or subsequent redrawing.
Patent KR-20010071685-A (KR)
Title: 낮은 질량 밀도의 에틸렌 단독중합물 및 에틸렌공중합물을 제조하는 방법
IPC: C08F4/32
Filed: 1999-06-26
Abstract: 본 발명은 0.930 g/㎤ 이하의 보다 낮은 질량 밀도 및 0.15 내지 25 g/10 분(2.16 ㎏; 463 K)의 용융 지수 범위를 나타내는 에틸렌 단독중합물 및 에틸렌 공중합물의 제조 방법에 관한 것이다.  상기 중합물들은 1000 바 보다 큰 압력 및 603 K 이하 온도의 장치에서 개선된 가공 안정성과 개선된 유용성을 나타낸다.  상기 중합물들은 라디칼-형성 개시제인 산소 및 쇄 전달제(이의 하나 이상은 알데히드 구조를 포함한다)의 존재 하에 관형 반응기에서 생성된다.  본 발명의 방법에 따라서, 반응성 공급 물질의 화학역학적 특성(열 반감기, 농도, 투입량)을 표적 생성물의 성질(용융 지수, 흐름 형상)을 고려하면서 관형 반응기의 유동학적으로 관련된 특성(유속)과 결합시킨다.  이러한 결합은 2 차 반응들을 방해하며, 특히 유기 하이드로퍼옥사이드를 형성시키고 농축시킬 수 있는 극성-유도성 치환 효과를 최소로 감소시키며, 그 결과 대단히 안정한 공정 조건들이 수득될 수 있다.
Patent KR-20010025625-A (KR)
Title: seat and chair with a partial cushion
Inventor: PARK CHEL HO
IPC: A47C7/02
Filed: 2001-01-12
Abstract: PURPOSE: A seat and a chair with a partial cushion is provided to distribute the pressure, given to the ischiadic tuberosity of hips, to the other area of the hips, so that the blood circulation of a user is promoted. CONSTITUTION: A cushion member is inserted in a groove of a seat(12), and consists of a first elastic material(23), a second elastic material(22) and a skin(21). The first elastic material is pressed by the ischiadic tuberosity of a user. The elasticity of the first elastic material is lower than the second elastic material, so that the pressure by the ischiadic tuberosity is transferred to the second elastic material. The skin surrounds the elastic material. Therefore, the pressure is distributed uniformly to the whole hips, so that the user is prevented from feeling hard on user's hips for a long time.
Patent KR-20020062515-A (KR)
Title: Shade filter assembly of aiming apparatus
Inventor: PARK JIN YONG
IPC: G02B5/20
Filed: 2001-01-22
Abstract: PURPOSE: A blinding filter assembly of an aiming apparatus is provided to allow a user always to view an object accurately without dazzling by controlling an amount of flowing lights. CONSTITUTION: A blinding filter assembly of an aiming apparatus includes a body incorporating therein a Gyro, a glass installed on a front side of the body for transmitting a light beam impinged thereonto, a fixed filter assembly(139) fixed a rear side of the body with facing the glass and a rotatable filter assembly(149) installed rotatably with respect to the fixed filter assembly(139). The blinding filter is capable of allowing a user to view an object accurately without dazzling by controlling an amount of lights flowing thereinto, and the result is obtained when the user rotates the rotatable filter assembly(149) with respect to the fixed filter assembly(139). Therefore, the lattice of the rotatable filter assembly(149) is misaligned to that of the fixed filter assembly(139) so that the user does not suffer from the dazzling of the lights.
Patent KR-20020063315-A (KR)
Title: A bottle cap having surfaces enabling advertisement
Inventor: HWANG IN CHAL
IPC: G09F23/00
Filed: 2001-01-27
Abstract: PURPOSE: Provided is a stopper for beverage with an advertisement side included which configures the external circumference side of the stopper as a square form so that it prevents the stopper from being slid in grasping and turning the stopper. CONSTITUTION: The stopper for beverage with the advertisement side included is characterized by comprising the parts of: the advertisement side(22) which is placed at the external circumference side of the tetragonal-shaped stopper; a screw part which is combined with a screw part formed at the bottle neck(11) of a beverage bottle(10) by screws; and a sticker which is attached to the advertisement side to show the printed advertisement.
Patent KR-20020064388-A (KR)
Title: assembly shadow-mask of a cathode ray tube
Inventor: HWANG IN HYEOK
IPC: H01J29/07
Filed: 2001-02-01
Abstract: PURPOSE: A shadow mask assembly of a cathode ray tube is provided to reduce vibration applied to a shadow mask by modifying a shape of a contact portion of a main frame used for fixing the shadow mask and enlarging an area of the contact portion. CONSTITUTION: A shadow mask assembly is formed with a shadow mask(110) used as a dichroic electrode, a frame(120) for fixing the shadow mask(110), and a spring(130) formed in an edge portion of the frame(120). The spring(130) is fixed to a stud pin. The frame(120) is formed with a couple of main frame(121) for fixing the shadow mask(110) and a couple of sub-frame(122) fixed to both ends of the main frame couple(120). The shadow mask(110) is extended to a direction of a short side and fixed to an upper portion of the main frame(121).
Patent KR-20020066711-A (KR)
Inventor: KIM MYEONG HWAN
IPC: H04Q3/72
Filed: 2001-02-13
Abstract: PURPOSE: An apparatus and method for transmitting identifier in switch is provided to suitably transmit the talker ID according to the hooking state of a listener terminal. CONSTITUTION: A processor(30) controls a communication transmitting unit(20) so that the communication transmitting unit(20) provides a tone to a corresponding subscriber according to a mode signal, and provides an FSK(Frequency Shift Keying) signal for transmitting a talker ID to a digital signal processor(40) when it is necessary to transmit the FSK signal. The processor(30) controls the communication transmitting unit(20) for successively providing an SAS tone, a CAS tone, and a mute to the corresponding subscriber according to a warning sound transmission request signal from the digital signal processor(40). The digital signal processor(40) provides an FSK signal corresponding FSK data to a corresponding listener terminal when the transmission request of the FSK signal is provided from the processor(40) and the corresponding listener terminal is a hooking-on state. The digital signal processor(40) provides the warning sound transmission request signal when the corresponding listener terminal is a hooking-off state. The digital signal processor(40) provides the FSK signal corresponding to the FSK data to the corresponding listener terminal when an acknowledge signal is provided from the corresponding listener terminal after a time for transmitting a warning sound elapses.
Patent KR-20010082636-A (KR)
Title: Improved solenoid valve for regulating the fuel supply pressure of an internal combustion engine
Inventor: BANZHAF WERNER
IPC: F02M69/00
Filed: 2001-02-14
Abstract: PURPOSE: An improved solenoid valve is provided to achieve a simplified structure and increase reliability by preventing sealing problems occurring between balls and valve seat without causing excessive pressure lowering. CONSTITUTION: A solenoid valve includes fuel supply lines(7a) and a ball shutter(12) worked in cooperation with a conical valve seat(13) controlled by an electromagnet and disposed in the lines. The line is provided with fuel filtering elements for preventing soiled particles from penetrating a gap between the valve seat and the ball shutter. The fuel filtering element has cylindrical walls(22) provided with some openings(24). A thickness of the cylindrical walls is 1 mm or below and the widths of the openings are 0.25 or below.
Patent KR-20020068920-A (KR)
Title: Fan assembly for condenser of refrigerator
Inventor: BAEK SEUNG JO
IPC: F25D17/06
Filed: 2001-02-23
Abstract: PURPOSE: A blowing fan assembly for condenser of refrigerator is provided to reduce flowing noise and a blade passing frequency. CONSTITUTION: A blowing fan includes an axial flow fan comprising a hub(201) and three blades(202) placed on a periphery of the hub in which ratio of a diameter(d) of the hub to an outside diameter(D) of the axial flow fan is 23.3 +/- 5% and ratio of width(b) of the blades to the outside diameter of the axial flow fan is 36.6 +/- 3%, in other words, the outside diameter of the axial flow fan is 150 +/- 1mm, the diameter of the hub is 35 +/- 1mm and the width of the blades is 55 +/- 1mm; and a motor rotating the axial flow fan.
Patent KR-20020075031-A (KR)
Title: structure for reinforcing a side door of an automobile
Inventor: YEO SEONG MO
IPC: B60J5/04
Filed: 2001-03-23
Abstract: PURPOSE: Reinforcing structure of a side door for a vehicle is provided to improve the rigidity of a side door frame by dividing an inner panel of the side door into an upper part and a lower part, and by integrally forming a lock reinforcing member with a sash reinforcing member. CONSTITUTION: An inner panel is connected to an outer panel, and a glass is inserted between the inner panel and the outer panel. An upper channel(24) is mounted in a side door of a vehicle to guide the glass. The inner panel is divided into an upper inner panel(21) and a lower inner panel(22). Lock and sash reinforcing members(25) are integrally formed from the handle of the lower inner panel to the sash of the upper inner panel. The lower part of the upper channel is fastened in the lower inner panel by a channel bracket(26). The rigidity of the side door frame is improved with integrally forming lock and sash reinforcing members.
Patent KR-20010095321-A (KR)
Title: A vaporiser for generating feed gas for an arc chamber
Inventor: BURGIN DAVID RICHARD
IPC: H01J37/08
Filed: 2001-04-04
Abstract: PURPOSE: A vaporizer for generating supply gas for an arc chamber is provided to operate vaporisers at a lower temperature. CONSTITUTION: The vaporizer comprises a crucible(1) which generally has a hollow cylindrical shape. The inside of the crucible(1) defines a cavity(2) which is arranged to receive a solid off the appropriate species for the gas to be generated. One end(3) of the cavity(2) is open and is connected, in use, to an ion source located within the ion implant system. Around the outer surface of the crucible is a cooling duct(5) helically wound along the entire length of the crucible(1) .A heating element in the form of a thin electrically conductive wire in an insulating housing is helically wound along a groove(8) in the outer surface of the crucible(1). Leading away from the second end(4) of the crucible(1) is a support tube(9) which terminates at a base plate(10) by which the vaporizer is mounted.
Patent KR-20020081725-A (KR)
Title: Equipment for preventing paticle of bake plate cover in semiconductor production device
Inventor: LEE HO JEONG
IPC: H01L21/205
Filed: 2001-04-19
Abstract: PURPOSE: An apparatus for preventing pollution of a bake plate cover in semiconductor fabrication equipment is provided to prevent pollution of a bake plate cover due to fumes by purging an N2 gas to an upper exhaust direction. CONSTITUTION: A wafer(12) is loaded on a plate. The first and the second bake plates(14,16) are installed on each upper portion of both sides of the wafer(12). The first and the second bake plate covers(18,20) are installed at each lower portion of the first and the second bake plates(14,16). An exhaust line(22) is installed in a center part of an upper part of the chamber(10). A plurality of holes is formed on the first and the second bake plate covers(18,20) in order to exhaust an N2 gas. The first and the second air curtains(24,26) are installed at both sides of the inside of the chamber(10) in order to implant the N2 gas to each incline plane of the first and the second bake plate covers(18,20).
Patent KR-20020084301-A (KR)
Title: Autostereoscopic
Inventor: JUNG JIN HUI
IPC: G02B30/25
Filed: 2001-04-27
Abstract: PURPOSE: An autostereoscopic image display device is provided to obtain films of different polarization characteristics by radiating light by using liquid crystal polymer of chiral characteristics in which the distortion angle is controlled by the light. CONSTITUTION: An autostereoscopic image display device includes a liquid crystal display(I), a first polarization plate(106) at a lower part of the liquid crystal display, a second polarization plate(108) on the liquid crystal display, a liquid crystal polymer film(112) on the second polarization plate with a plurality of first and second areas(J,K) of different light transmissivity and having chiral characteristics, a third polarization plate(116) on the liquid crystal polymer film with polarization characteristics in the same polarization direction of the light passing through any one of the first and second areas, and a light source at a lower part of the first polarization plate.
Patent KR-20020084530-A (KR)
Title: Apparatus for transmitting and receiving voi ce in the subway
Inventor: YEO CHOONG GOO
IPC: H04B1/40
Filed: 2001-05-02
Abstract: PURPOSE: A voice transceiving device in a train is provided to modulate an electrical voice signal of a monitor installed in a public area to a wireless microphone frequency, to transmit the signal through a helical antenna, and to receive the signal in a personal receiver. CONSTITUTION: A transmitter(5) modulates a specific frequency of a crystal oscillating circuit(11) and a voice signal of a voice signal input unit(12) in a high frequency modulating circuit(13), and amplifies the modulated frequency and the signal in a high frequency amplifying circuit(14), then filters the amplified signal in a low pass filter(15) to transmit the signal through a transmission antenna(16). A receiver(31) comprises as follows. A receiving antenna(33) receives the signal from the transmitter(5). A high frequency amplifying circuit(34) amplifies the signal. A crystal oscillating circuit(35) generates a specific frequency. A local oscillating circuit(36) converts a difference frequency of the crystal oscillating circuit(35) to an intermediate frequency(IF). A filter circuit(37) filters the IF. An IF circuit(38) demodulates the filtered IF. An amplifier(39) amplifies the demodulated signal to convert the signal as a voice.
Patent KR-20020086098-A (KR)
Title: a contact structure for interconnecting multi-level wires and a method for forming the same
Inventor: SHIN CHUNG SIK
IPC: H01L21/28
Filed: 2001-05-11
Abstract: PURPOSE: A contact structure and a method for forming the same are provided to minimize contact resistance without using contact hole formation processes and to simplify manufacturing processes without using barrier metal formation and polishing processes. CONSTITUTION: A first metal interconnection(21) having a low resistance, such as aluminum or aluminum alloy is formed on a substrate(11). At this time, the first metal interconnection(21) includes a lower interconnecting part(211) and an upper contact part(212) of convex shape. The width of the upper contact part(212) is narrower than that of the lower interconnecting part(211). An interlayer dielectric(31) having a contact hole(311) to expose the contact part(212) is formed on the entire surface of the resultant structure. A second metal interconnection(61) is formed on the interlayer dielectric(31) and directly contacted with the lower interconnecting part(211) of the first metal interconnection(21) via the contact part(212).
Patent KR-20020087800-A (KR)
Title: Refrigeration system
Inventor: LEE JEONG YEOL
IPC: F25D29/00
Filed: 2001-05-16
Abstract: PURPOSE: A refrigerating system is provided to control temperature in a freezer compartment and a refrigerator compartment at optimum condition correspondingly with surrounding temperature. CONSTITUTION: A system includes a surrounding temperature detecting sensor(127) detecting surrounding temperature; a temperature sensor(105) detecting temperature in a refrigerator compartment(101); a heater(129) driven to increase temperature in the refrigerator compartment when temperature detected by the surrounding temperature detecting sensor is under fixed value; and a compressor(107) generating chilled air based on temperature detected by the temperature sensor and preset temperature of the refrigerator compartment when temperature in the refrigerator compartment is increased by the heater.
Patent KR-20020090438-A (KR)
Title: Far infrared rays and Thermotherapy apparatus for Health promotion apparatus
Inventor: JIN JONG DO
IPC: A61N5/06
Filed: 2001-05-25
Abstract: PURPOSE: A far infrared and thermotherapy apparatus is provided to facilitate the metabolism and the circulation of blood by emitting a large amount of far infrared rays and adopting ceramic heating thermotherapy. CONSTITUTION: The far infrared and thermotherapy apparatus comprises a frame(11); a gem(13) disposed inside the frame toward the body of a user; a ceramic heater(15) disposed at the rear side of the gem; a plurality of far infrared lamps(17) disposed around the ceramic heater; a driving circuit board(19) for supplying electric power to the ceramic heater and far infrared lamps; an electric wiring; and an epoxy molding for fixing the gem, ceramic heater and far infrared lamps within the frame.
Patent KR-20010084971-A (KR)
Title: A system and method of achieving project through on-line
Inventor: KIM JUN HUI
IPC: G06Q99/00
Filed: 2001-06-19
Abstract: PURPOSE: An online project accomplishment system and method is provided to network a plurality of project development companies, and enable a user to request a project and select a project development company over the online network so that it can reduce a cost and a time. CONSTITUTION: The method comprises the steps of a project requester accessing a project accomplishment server and inputting detailed request data on the project, the server searching project development companies from a database, the server transmitting the project request data to the project development companies, the project development company receiving the project request from the server(S201), the company checking the project request(S202), the company transmitting a project refusal intention to the server in the case that the company can not perform the project(S203,S204)), the company transmitting development conditions, e.g. a development period, a cost or other data, to the server in the case that the company wants to perform the project(S205), the server storing the transmitted data at a database, and transmitting the data on the development company and the development conditions to the project requester(S206), the project requester checking the transmitted data, selecting one development company and transmitting the selected company to the server(S207,S208), and the server notifying the corresponding development company(S209).
Patent KR-20030000084-A (KR)
Title: Device for protecting imperfection on surface of thin strip in coiler
Inventor: KIM YEONG NAM
IPC: B21B45/00
Filed: 2001-06-22
Abstract: PURPOSE: An apparatus for preventing frictional flaws from forming on the surface of strip of a strip coiler is provided to perform coiling operation to a high speed of about 1000 rpm without formation of frictional flaws on the surface of the strip regardless of weight of the coil coiled or rotational vibration amount of mandrel. CONSTITUTION: In a strip coiler(10) for coiling a strip(150) being drawn out at a high speed from a skin pass mill(100), the apparatus for preventing frictional flaws from forming on the surface of the strip of the strip coiler is characterized in that a bending roll(20) is installed between a deflector roll(110) of the skin pass mill and a mandrel(11) of the coiler to press thereby bend the strip upward or downward around a strip pass line, and a convex cross-sectional shaped crown is formed on the bending roll so that the strip is flatly coiled on the mandrel as a strip the central part of which is swollenly expanded as it is passing through the skin pass mill is passing through the bending roll, wherein the bending roll is installed at a position that is contacted with the strip pass line corresponding to a time point when weight of the coil(160) to be coiled exceeds a certain rotational vibration amount of the mandrel, bearing blocks(21) are installed at both front ends of the bending roll, and the bearing blocks are installed at a supporting member(22) that is fixed to a support frame(111) of the deflector roll.