baber/WOPTO huggingface dataset:
Patent KR-20030025767-A (KR)
Title: Etching method for embossing roller
Inventor: LEE SUN GWON
IPC: C23F1/00
Filed: 2001-11-19
Abstract: PURPOSE: An etching method of embossing roller is provided to shorten working time by dipping the entire roller into a liquid chemical for etching so that the roller is etched and constantly maintain etching depth of the roller so that the roller is accurately and cleanly etched when forming various patterns on the surface of the roller. CONSTITUTION: In an etching method of embossing roller comprising the processes of preparing a film by designing varieties of figures or letters, coiling the film on the acid resistant photosensitizer coated roller by coating an acid resistant photosensitizer on the surface of a roller, and coating a liquid chemical for etching on the surface of a developer coated roller(2) by removing the film after transmitting an appropriate amount of exposing light onto the roller, the etching method of embossing roller comprises the steps of coiling a tape on the surface of shaft(3) of the roller(2) and coating an acid resistant photosensitizer or oil based paint on the side of the shaft, mounting the shaft of the roller on a belt pulley(5) that is rotated by being connected to an other belt pulley(5) by a belt(6), wherein the other belt pulley(5) is formed on a shaft(4) that is rotated by being connected to a motor(7), and dipping the whole roller(2) into the liquid chemical for etching filled in a water tank so that surface of the roller is etched as rotating the roller forwardly and reversely, wherein a plurality of injection nozzles are installed in the circumference of the surface of the roller(2) inside the water tank so that the surface of the roller is etched as the etching chemical or air is being injected onto the surface of the roller by the injection nozzles.
Patent KR-20030044381-A (KR)
Title: Non melting combining device
Inventor: JUNG YEON HO
IPC: B21B1/22
Filed: 2001-11-29
Abstract: PURPOSE: A strip-cutting type non-melting bonding device is provided to prevent fault caused by impurities and to improve workability by preventing impurities from being created when a bending process is carried out. CONSTITUTION: A bonding knife(3) is formed at an upper end of a frame(1). Upper and lower ends of the bonding knife(3) are fixed to the frame. The lower end of the bonding knife(3) is connected to a hydraulic cylinder(2). A motor(9) and a hydraulic pump(8) are installed at an upper portion of the frame. An oil tank(11) is coupled to a hydraulic valve(6). A side guide(14) is provided to determine a center of iron plates(4a,4b). The bonding knife(3) is divided into upper and lower parts and a base plate is fixed to the frame(1) by means of a bolt. The base plate is moved up and down by means of the hydraulic cylinder.
Patent KR-20030052264-A (KR)
Title: Dog freezing spermation injection apparatus
Inventor: KIM YEONG CHEOL
IPC: A61D19/02
Filed: 2001-12-13
Abstract: PURPOSE: Provided is an injector for dog frozen sperm which lets frozen sperm directly injected to womb of a dog so that it helps to raise fertilization rate by a small amount of sperm. CONSTITUTION: The injector for dog frozen sperm comprises the parts of: an insertion pipe(110) which lets a first opening(114) formed at front edge, which is inserted into vagina of a female dog; a grip(120) which gets the insertion pipe fixed; an injector which lets sperm injected into cervix through the insertion pipe and the first opening orderly; and an observation tool which consists of a reflection mirror(142) to be adjacent to the first opening of the insertion pipe, a radiator to give light to cervix and a check hole(148) to have cervix seen through the reflection mirror.
Patent KR-20030049715-A (KR)
Title: A Device for Prevention Multi-Feeding of The Paper Cassette Case
Inventor: CHOI YONG HO
IPC: G03G15/00
Filed: 2001-12-17
Abstract: PURPOSE: An apparatus for preventing redundant transfer of a paper cassette is provided to reduce frictional force between papers by enlarging the gap between the papers by rotating a brush without damage on the papers. CONSTITUTION: A pair of side guide members(12) is installed at a paper cassette(10) for guiding both sides of a paper, being adjusted to be appropriate for the size of the paper. A brush(18) is installed at one end of one guide member for rotating centering on a hinge shaft(20) to maximize formation of gap between the papers. A gear(22) is combined with a lower end of the hinge shaft drawn out to a lower of the paper cassette to rotate the brush. A rack(28) is formed to be engaged and rotate with a frame rail(26) of a main body(24) correspondingly placed.
Patent KR-20030052876-A (KR)
Title: Road-side safety barrier of banking height
Inventor: KIM SEONG TAE
IPC: E04H17/14
Filed: 2001-12-21
Abstract: PURPOSE: A protection fence of a banking area is provided to keep a vehicle from falling to the outside of a banking area. CONSTITUTION: The protection fence(100) of a banking area contains posts(10) installed on the ground to prevent an accidental fall, a guide rail(6) connecting the posts(10), a concrete block(30) buried under the ground along a line where a protection fence(100) is installed and provided with an anchor bolt projected upward, and an H-steel(20) provided with a lower flange fastened to the anchor bolt drove in the concrete block(30) and an upper flange fixed with many posts.
Patent KR-20030053766-A (KR)
Title: Kimchi refrigerator having the function of ice making
Inventor: BYUN YONG UN
IPC: A23B7/10
Filed: 2001-12-24
Abstract: PURPOSE: A kimchi refrigerator having an ice making function, together with a conventional kimchi or vegetable storage function is provided to improve functionality of conventional kimchi refrigerators and convenience for use thereof. CONSTITUTION: A kimchi refrigerator comprises: a body(2) containing a storage space(4) of which the upper part is opened; a door(6) for opening the storage space; a refrigerant pipe(8) installed on the outer surface of the storage space; a refrigeration cycle for supplying refrigerant to the refrigerant pipe; and an ice making apparatus(10) installed on the inner surface of the body at the lower part of the storage space. The ice making apparatus contains: a water tank; an ice making plate(20) on which the refrigerant pipe connected to the refrigeration cycle is installed on the bottom surface; a spray means for spraying water from the water tank on the ice making plate; a separation means for separating ice; an ice cutting apparatus; and an ice storage vessel.
Patent KR-20030054872-A (KR)
Title: Refrigerator having one room and method for controlling the same
Inventor: JUNG SEONG RYONG
IPC: F25D11/00
Filed: 2001-12-26
Abstract: PURPOSE: A one room refrigerator and a control method of the same are provided to rapidly respond to new load. CONSTITUTION: A refrigerator includes a refrigerator main body(1) having a storage space(2) therein; a door(4) opening and closing the storage space; and a pair of evaporators(22,24) placed on an inside wall of the storage space to exchange heat directly with air in the storage space, and arranged on both sides of the storage space. The evaporator is installed to occupy some of a rear wall of the storage space, and some of a left side or a right side, simultaneously. A control method includes the steps of: a step sensing temperature of sensors(Sa,Sb) installed on both sides in the storage space, respectively; a step controlling a three-way valve to supply refrigerant only to the evaporator corresponding with a part of the storage space with temperature higher than a set temperature; and a step controlling the three-way valve to supply refrigerant simultaneously to both of the evaporators if temperature of the whole of the storage space is higher than the set temperature.
Patent KR-20030055812-A (KR)
Title: Heat-emitting structure of speaker system for attaching amp
Inventor: SHIN JIN SIK
IPC: H04R1/10
Filed: 2001-12-27
Abstract: PURPOSE: A heat dissipation structure off a speaker system for amp attachment is provided, which improves heat dissipation characteristics and maximizes a speaker system inner volume. CONSTITUTION: The speaker system includes a cabinet(1), a speaker, a PCB assembly(5), a heat dissipating plate(4) and an amp case. The speaker system comprises a sub heat dissipating plate(120) inserted in a vertical direction in the back of the cabinet. The sub heat dissipating plate has a connection hole to be connected with a bolt connection projection(130) formed in the amp case through a bolt, and contacts with the heat dissipation plate while being connected with the bolt connection projection by the bolt.
Patent KR-20030057927-A (KR)
Title: Drum washing machine
Inventor: HAN DAE YEONG
IPC: D06F23/02
Filed: 2001-12-29
Abstract: PURPOSE: A drum type washing machine is provided to decrease the use amount of detergent and washing water consumption, and to prevent environmental pollution by directly injecting washing water particles or water stream to the laundry in washing and rinsing. CONSTITUTION: A drum washing machine is composed of a tub(54) supported in a case(52); a drum(58) rotating in the tub, and containing the laundry for washing; and an injection unit(80) injecting atomized washing water or water stream to the laundry in the drum. The injection unit has a water container storing washing water, a pressurizer pressurizing water in the container, an injection pipe injecting atomized water or water stream from the water container, and an injection duct guiding washing water from the injection pipe to the drum. The use amount of detergent and water is decreased by directly injecting water to the laundry in the drum.
Patent KR-20010079661-A (KR)
IPC: C07C45/28
Filed: 1999-08-18
Abstract: 본 발명은 프로필렌 산화에 의한 아크롤레인의 제조시 하기식(I)의 혼합 산화물의 고체 조성물의 용도에 관한 것이다: 
     Mo 12 Bi a Fe b Co c Ni d Si e K f Cr g O x (I) 
     (여기서, 0.5 ≤a ≤5; 0.1 ≤b ≤10; 0.5 ≤c ≤10; 0 ≤d ≤10; 0 ≤e ≤15; 0 ≤f ≤1; 0.1 ≤g ≤2; x 는 다른 원소에 결합된 산소의 양인데, 그의 산화 상태에 의존한다); 
     상기 고체 조성물은 산화환원 반응식(1) 에 따라 프로필렌과 반응한다: 
     고체 산화됨 + 프로필렌 →고체 환원됨 + 아크롤레인 	(1) 
     아크롤레인의 제조 방법은, 200 내지 600 ℃에서, 압력 1.01 ×10 4 내지 1.01 ×10 6 Pa (0.1 내지 10 기압), 및 체류 시간 0.01 내지 90초에서 제1항에 따른 산화환원 반응식(1)을 수행하면서, 산소 분자의 부재에서 기상 프로필렌을 상기 식(I)의 고체 조성물과 반응시킨다.
Patent KR-20010089298-A (KR)
IPC: H01L51/50
Filed: 1999-10-12
Abstract: 본 발명은 일반적으로 발광 다이오드(LED) 분야에 관한 것이다.  더 구체적으로, 본 발명은 낮은 일 함수를 갖는 금속의 산화물 박층을 포함하는 전자 주입 음극을 사용하는 유기 발광 다이오드에 관한 것이다.  더 구체적으로, 본 발명은 (a) 호울 주입 양극층, (b) 전자 주입 음극층, 및 (c) 방출층을 포함하고, 여기에서 (i) 상기 방출층은 상기 양극층과 상기 음극층 사이에 삽입되고, (ii) 상기 방출층은 전자발광성의 반도전성 유기 물질을 포함하고, (iii) 상기 음극층은 약 15 내지 약 200 Å의 두께를 가지는 금속 산화물층을 포함하고, (iv) 상기 금속 산화물은 알칼리 금속 산화물, 알칼리 토금속 산화물, 란탄족 금속 산화물 및 이들의 혼합물로 이루어진 군으로부터 선택되는 것인 LED에 관한 것이다.
Patent KR-20010073212-A (KR)
Title: 휘발성 향료
IPC: A23L27/10
Filed: 1999-10-08
Abstract: 원래의 지방물질에 함유된 양에 비해 14개의 탄소 또는 그 이상의 탄소 사슬을 갖는 자유 지방산을 약 5 % 미만 그리고 과산화물을 약 1 % 미만 함유하는, 지방물질로부터 추출된 휘발성 향료 농축물.
Patent KR-20010093128-A (KR)
Title: Dual mode reflective/transmissive liquid crystal display apparatus
IPC: G02F1/13357
Filed: 1999-11-30
Abstract: A dual mode liquid crystal display device has a liquid crystal material disposed between a first polarizer and a second reflective polarizer. A light source is disposed behind the second polarizer and an absorbing means is disposed behind the second polarizer in front of the light source. The reflective polarizer may be a wire grid polarizer and reflects one polarization back towards the front of the display to create a bright image. The other polarization is passed by the reflective polarizer and absorbed by the absorbing means. The absorbing means may be a third polarizer and a wave plate for rotating the polarization passed by the second polarizer before absorbing it so that the second and third polarizers pass the same polarization so that the light produced by the light source may also pass through to the front of the display. The absorbing means may also be a removable sheet of absorbing material. A controller selectively activates the liquid crystal to selectively alter the polarization of the light as it passes through. A switch may reverse the manner in which the controller activates the liquid crystal so that the same pattern of bright and dark images is maintained when the display switches between an ambient illumination mode and an internal illumination mode.
Patent KR-20010093826-A (KR)
Title: Phospholipid complexes of proanthocyanidin A2 as antiatherosclerotic agents
IPC: A61K31/35
Filed: 1999-12-13
Abstract: The present invention relates to complexes of proanthocyanidin A2 and one or more phospholipids, pharmaceutical compositions containing the complex of proanthocyanidin A2 and one or more phospholipids, and methods of treating or preventing atherosclerosis and myocardial and cerebral infarction in a patient by administering the complex of proanthocyanidin A2 and one or more phospholipids, as well as methods of forming such complexes
Patent KR-20010102300-A (KR)
IPC: C08F4/654
Filed: 2000-12-20
Abstract: 규소 원자에 직접 결합된 하나 이상의 방향족 환을 함유하고 방향족 환의 오르토 위치에 C 1-10 탄화수소 그룹으로부터 선택된 하나 이상의 치환체를 갖는 방향족 실란 화합물은 입체블록 함량이 약 7 내지 약 25%인 폴리올레핀의 제조를 위한 올레핀 중합 촉매에서 전자 공여체로서 유용하다.
Patent KR-20010104353-A (KR)
IPC: A61L2/22
Filed: 2000-05-29
Abstract: 초임계유체장치에 있어서의 소위 내압세정기(1)에 접속관을 통해 진공실(P)을 연결하여, 피세정물의 소정시간 해당 내압세정기(1)내에 충만한 초임계유체를 침지하여 경과를 기다려, 내압세정기(1)와 해당 진공실(P)을 연통시키고, 해당 유체에 큰 압력차에 의한 급격한 버블링을 생기게 하여, 이 때의 세균, 바이러스중에 침투한 초임계 유체의 기화팽창의 힘으로써 세균, 바이러스의 세포를 순식간에 폭발파괴하여, 완벽한 소독·살균(멸균)을 달성하였다.
Patent KR-20020036782-A (KR)
Title: An electromechanical driver device for use with anastomosing, stapling and resecting instruments
IPC: A61B17/00
Filed: 2000-06-02
Abstract: Surgical attachments (180, 200), each having differing functions and having turning members (158a, 158b, 206a, 206b) therein, and an electromechanical driver assembly (100) for remotely driving the surgical attachments (180, 200), the electromechanical driver assembly (180, 200) comprising a shaft (122) including at least two axially rotating members (136a, 136b) disposed within a sheath (128), said at least two axially rotating members (136a, 136b) having distal and proximal ends, said at least two axially rotating members (136a, 136b) each being capable of transmitting a torque applied to the proximal end thereof, therealong to said distal end thereof, said distal ends including means for coupling torque transferring relationship to said corresponding turning members (158a, 158b, 206a, 206b) of said surgical attachments (136a, 136b); and a handle portion (102), including corresponding at least two selectively engageable motors (110, 112) coupled to corresponding ones of said at least two axially rotating members (136a, 136b) of said shaft (122), whereby selective engagement of either of the at least two motors (110, 112) causes the corresponding one of the axially rotating members (136a, 136b) to rotate, thus transmitting a torque to a corresponding turning member (158a, 158b, 206a, 206b) of the surgical attachments (180, 200), wherein the surgical attachments (180, 200) each have a common designed coupling interface (154, 203) which is adapted to join to the electromechanical driver (100), and the electromechanical driver (100) can be reused to actuate the differing functions of each attachment (180, 200), such that the differing functions of the attachments (180, 200) are specific only to the attachments (180, 200).
Patent KR-20030062075-A (KR)
Title: Filter-free wavelength converter
Inventor: BAEK YONG SUN
IPC: G02F2/00
Filed: 2002-01-16
Abstract: PURPOSE: A signal separation type optical wavelength converter is provided to output a wavelength-converted optical signal without a filter by separating the wavelength-converted optical signal from output optical signals. CONSTITUTION: A signal separation type optical wavelength converter includes the first input terminal(34), the second input terminal(35), an optical amplification modulator(31), the first output terminal(36), and the second output terminal(37). The first input terminal is used for receiving a continuous light source. The second input terminal is used for receiving optical signals. The optical amplification modulator is used for deciding the output terminal according to the input terminal and varying the intensity the continuous light source according to the intensity of the optical signal. The first output terminal is used for outputting the optical signals having the converted wavelength. The second output terminal is used for outputting the optical signal inducing the cross gain modulation.
Patent KR-20030066870-A (KR)
Title: Change valve for ion water producer
Inventor: KWON SUN SEON
IPC: F16K11/044
Filed: 2002-02-05
Abstract: PURPOSE: A selected ion water is discharged fixedly through a discharge port using a solenoid valve switching discharge passage freely. CONSTITUTION: A valve housing(10) is connected to each transferring line. An inlet port(12) is formed in the side of the valve housing. An alkali water discharge line(14) is formed in upper part, and an acid water discharge line(16) is formed in lower part. A solenoid housing is installed through the acid water discharging line. A driving iron bar(20) is installed in the acid water discharge line driven by a power supply of the solenoid housing.
Patent KR-20030068240-A (KR)
Title: Functional stock feed and method of producing the same
Inventor: JANG SA CHANG
IPC: A23K1/00
Filed: 2002-02-14
Abstract: PURPOSE: Provided is a functional livestock feed which has natural contents, such as Artemisia capillaries and Eucommiae cortex, to produce high quality pork in an environment-friendly manner. CONSTITUTION: The functional livestock feed comprises 55-70 wt.% of roughage for ruminants or concentrated feed stuff, 10-15 wt.% of mushroom mycelium culture, 10-15 wt.% of Artemisia capillaries, and 10-15 wt.% of Eucommiae cortex. A method of manufacturing the functional livestock comprises the steps of: making a soil feed receptor on the earth; depositing the feed contents on the feed receptor while applying salt thereto; covering the deposited feed composition with a heat insulation cover or vinyl; allowing the feed composition to stand for 1-10 days to ferment and mature it by the soil microorganisms; and pulverizing it or making pellets thereof.
Patent KR-20030073248-A (KR)
Title: Scrapped Material Incineration and Combustion Heat Recovery System
Inventor: KIM GYEONG SEOP
IPC: F23G5/46
Filed: 2002-03-09
Abstract: PURPOSE: A waste incineration and combustion heat recovery system is provided to increase the combustion time of the waste by extending the staying time of the waste at a combustion stage to perform the complete combustion. CONSTITUTION: A waste incineration and combustion heat recovery system is composed of a waste hopper, first and second vortex generators, and a heat recovery member. The first vortex generator includes a combustion portion(4) in a first combustion chamber(13), an air inlet and outlet for generating the vortex, and a guiding pipe. The second vortex generator further includes a re-combustion burner(10), a first re-combustion chamber(11), a drying drum(16) obliquely rotating with a hopper for moisture waste crushed with a crusher(12) connected to an outlet(15) of the first combustion chamber, a discharge port(22) for the crushed waste, and a cooler(25) for removing the moisture. The heat recovery member includes a second re-combustion chamber(11'), an outlet of the cooler for providing combustion air to the second re-combustion chamber, a heat exchanger(26) connected to the second re-combustion chamber, a compressor(31), and a coolant tank(32).
Patent KR-20030073799-A (KR)
Title: Image Mailer And E-mail Advertising Method Using Image Mailer
Inventor: LEE JAE GYU
Filed: 2002-03-13
Abstract: PURPOSE: An image mailer and an E-mail advertising method using the same are provided to enable a mail user to prepare a background screen of a mail directly and transmit message to other person by writing the message on the background screen of the prepared mail. CONSTITUTION: A background screen preparing module(11) enables a user to capture and draw a corresponding image for preparing a background screen of a mail. A message preparing module(12) enables the user to insert a text for preparing message on the background screen. A mail transmission module(14) enables the user to transmit a message to other person, receives information of a mail transmitter and receiver through a mail transmission dialogue box, and transmits the image mail to the other person. A mail managing module(13) compresses the image mail prepared as a desired image form, transmits the image mail to the mail transmission module(14), stores and prints the image mail.
Patent KR-20030074900-A (KR)
Title: Bottom cap of case for hermetic rotary compressor
Inventor: KIM SANG MO
IPC: F04C29/00
Filed: 2002-03-14
Abstract: PURPOSE: A closed vessel for a closed rotary compressor is provided to prevent foreign materials form coming in by forming downward convex bottom center portion of a lower cover eccentrically to the center of a rotating shaft, and to reduce wear of a frictional contact part of an electromotive mechanism unit and a compression mechanism unit. CONSTITUTION: A closed vessel(10) for a closed rotary compressor(1) has a cylindrical body part(11) including an electromotive mechanism unit(20) and a compression mechanism unit(30), an upper cover(12) combined to seal the upper end, and a lower cover(13) combined to seal the lower end. In the lower cover, the curvature of the downward convex surface of the center portion(14) is formed into an oval eccentric to the axial center, to make a portion, in which foreign materials are submerged, be eccentrically out of the center portion. An oil feeder(26) of the rotating shaft prevents foreign materials from being sucked in an oil supply passage and foreign materials block an oil-communicating hole. Thus, wear of a frictional contact part of the electromotive mechanism unit and the compression mechanism unit is reduced.
Patent KR-20030074990-A (KR)
Title: Thin film transistor substrate for reflective type liquid crystal display and a method of manufacturing the same
Inventor: KANG MYEONG GU
IPC: G02F1/1335
Filed: 2002-03-15
Abstract: PURPOSE: A TFT substrate for a reflective LCD and a method for fabricating the same are provided to simplify the procedure to form a concave and convex pattern of a surface of reflecting electrodes. CONSTITUTION: A TFT substrate for a reflective LCD includes an insulating substrate, a semiconductor layer formed on the substrate, a concave and convex layer(401) formed on a predetermined portion of the semiconductor layer, a gate insulating film(140) formed on the concave and convex layer, gate wires formed on the gate insulating film with gate lines and gate electrodes, data line pieces formed between the gate lines on the gate insulating film, an interlayer insulating film formed on the gate wires and the data line pieces, data line connecting parts(171a) formed on the interlayer insulating film for connecting the data line pieces over the gate lines, and reflecting electrodes(80) formed on the interlayer insulating film with a surface partially in the concave and convex shape by the concave and convex layer.