baber/WOPTO huggingface dataset:
Patent KR-20000055281-A (KR)
Inventor: CHU DONG KWON
IPC: A61F13/02
Filed: 1999-02-04
Abstract: PURPOSE: A bandage for surgery provides a soft, light and thin feeling to the touch with skin. It is easily cut into any direction regardless with warp or weft thread without using a knife or scissors and excellently attached when touching with water. CONSTITUTION: A bandage for surgery comprises a material (200) of fabrics woven of an acetate thread of 75-150 Denier as warp and weft. An adhesive layer (300) is coated with a material (200) and an excellent acrylester-system adhesive for a common use on a top of the material. A parting agent layer (400) is coated with a wax-system parting agent on a surface. Another adhesive layer (500) is coated with an acryl-system polymer adhesive on the other surface. The adhesive layer (300) is formed by coating a solution polymerization reacted resin with polymerizing monomer having acryl acid alkylester 30-100wt.%, one monomer 10-70 wt.%, selected from among acryl acid, mera acryl acid or malic acid, a peroxide catalyzer 5-10 wt.%, The wax-system parting agent layer (400) is dissolved with one solvent from among polyethylene wax, ester wax, or atricha wax and delicately coated the parting agent to be hardened by hot-wind. The parting agent layer (400) is formed by coating the adhesive layer (300) and the parting agent having no affinity.
Patent KR-20000056020-A (KR)
Inventor: LEE HEE DUK
IPC: G01R31/26
Filed: 1999-02-12
Abstract: PURPOSE: A circuit for measuring hot carriers is provided to analyze hot carrier characteristic of a measurement device by generating pulse signals having various duty ratios in a silicon chip. CONSTITUTION: A circuit for measuring hot carriers comprises: a pulse signal generator(10) for generating a plurality of pulse signals having a variety of duty ratios and desired frequencies in a silicon chip; a level shifter(20) for converting the pulse signals into a desired voltage levels; and a measurement device(30). The measurement device is configured of one of a MOSFET, MESFET and bipolar transistor. The pulse signal generator has a ring oscillator constructed of at least three inverters, and at least two NAND gates NANDing the outputs of two different inverters among the inverters to generate at least two pulse signals which are overlapped by a predetermined portion and have various duty ratios. Each inverter of the ring oscillator is configured of a PMOS transistor and an NMOS transistor. The source of the PMOS transistor or NMOS transistor is connected to a load transistor controlled by a control voltage.
Patent KR-19990072974-A (KR)
Title: 취성재료의절단방법
IPC: B23K26/38
Filed: 1999-02-26
Abstract: 종래의 레이저 등 점열원에 의한 대판(帶板) 의 절단방법은, 대판의 폭이나 재질이 변할 때마다 가열위치, 가열시간 등의 가공조건을 시행착오적으로 발견하여 가공해왔다.     그리하여 가공조건의 최적화가 용이하지 않고, 현저하게 능률이 악화되었다.     또, 가열점의 온도가 상당한 고온이 되며, 특히 가공대상이 작은 전자부품의 경우, 온도상승이 현저하여, 중요한 기능이 손상되는 경우가 있었다. 
     균열을 갖는 취성재료로 이루어지는 대판을 점열원으로 가열하고, 가열점을 이동하여 균열을 진전시켜 대판을 절단하는 취성재료의 절단방법에 있어서, 대판의 선팽창계수를 α, 열확산율을 κ, 종탄성율을 E, 가열점의 상승온도를 T, 가열시간을 t, 대판의 반폭을 W, 가열영역반경을 R, 균열선단에서 가열중심까지의 거리를 D, 균열선단의 응력확대계수를 K 1 으로 했을 때, 무차원응력확대계수온도비 (예컨데, 2K 1 /αET (πW) 1/2 ) 가 최대치 또는 최대치에 가까운 값이 되도록 무차원가열시간 (예컨데,  4 κt/W 2 ),  무차원거리 (예컨데, D/W), 무차원가열영역 (예컨데, R/D 또는 R/W) 으로 이루어지는 3 개의 파라미터중 하나 이상을 결정함으로써 가공조건을 결정한다.
Patent KR-20000060669-A (KR)
Inventor: RYU HO SEON
IPC: H05K7/20
Filed: 1999-03-18
Abstract: PURPOSE: A radiator panel arrangement for cooling a power semiconductor is provided to enable more effective cooling by controlling the temperature growth of each radiator panel uniformly while making size of each radiator panel uniformly. CONSTITUTION: A first external air inlet par(300) is provided between the lower radiator panel(130) and the middle radiator panel(120) so that cooling air(210) which was introduced by a suction fan(150) and the passed the lower radiator panel(130) and external air(200) join and pass the middle radiator panel(120). A second external air inlet part(300) is provided between the middle radiator panel(120) and an upper radiator panel(110) so that air which passed the middle radiator panel(120) joins external air(200) again to pass the upper radiator panel(110).
Patent KR-20000065788-A (KR)
Inventor: SHIN HYEON EOK
IPC: G02F1/1335
Filed: 1999-04-09
Abstract: PURPOSE: A reflection type LCD is provided to minimize influence due to parasitic capacitance formed between transparent electrodes and a reflection film. CONSTITUTION: A reflection type LCD comprises top and bottom substrates(11A,11B), top and bottom transparent electrodes(15A,15B) and a reflection film(13). The transparent electrodes(15A,15B) are respectively formed with predetermined pattern on the opposing surfaces of the substrate(11A,11B) between which a liquid crystal layer(19) is disposed. The reflection film(13) is disposed on a bottom surface of the bottom substrate(11B) and is grounded to bypass signals from the electrodes(15B) to the ground. The film(13) is segmented into any numbers of section, which are serially or respectively grounded.
Patent KR-20000073288-A (KR)
Title: Liquid crystal display
Inventor: NO BONG GYOU
IPC: G02F1/1343
Filed: 1999-05-08
Abstract: PURPOSE: A liquid crystal display is provided to enlarge a cell gap tolerance for lowering the cell gap defect, to boarden a visibility angle and to have high contrast rate, thereby improving the manufacturing yield. CONSTITUTION: A voltage is applied to a liquid crystal layer using an active device. A display mode of the liquid crystal has NW(Normal White) TN type. At least two slit patterns(20) are formed side by side in a pixel electrode(5). A ratio of the area of the pixel electrode to that of the slit pattern is at least 1: 0.3. The line width(d) of the slit pattern is greater than that(w) of the pixel electrode or gap of the liquid cell. The line width(d) of the slit pattern is smaller than four times of that(w) of the pixel electrode. Therefore, the liquid crystal display has the slit pattern without the electrode in the pixel electrode and use the property of the lateral face electric field induced to the slit pattern, thereby compensating for the deviation of the cell gap by the electric field and holding the constant transmissivity.
Patent KR-20000073390-A (KR)
Inventor: KIM YONG SIK
IPC: G06F12/10
Filed: 1999-05-10
Abstract: PURPOSE: A VIPT(Virtual Indexed Physically Tagged) cache sub-system is provided for increasing a cache size and enhancing a performance of a corresponding data process apparatus. CONSTITUTION: A transition lookup buffer(21) translates a virtual page number among a virtual address formed of a virtual page number and an offset and generates a page base address, namely, an upper portion of a physical address which is actually used. A set associative cache(22) is formed of associative caches used for an indexing operation and stores the data and outputs a corresponding data by indexing the offset portion of the virtual address or the upper address above the offset portion. A comparator(23) compares the upper address physical tags of the data temporarily stored in the buffer and output from the set associative cache(22) and the page address addresses generated by the transition lookup buffer(21).
Patent KR-20000074209-A (KR)
Inventor: KIM HAK CHOUL
IPC: B64B1/40
Filed: 1999-05-19
Abstract: PURPOSE: A balloon formed by crowd of small-balloons uses numerous small-balloons, thereby preventing a fall due to gas leakage by damage. CONSTITUTION: A balloon formed by crowd of small-balloons comprises numerous small-balloons, a center part(10), numerous connecting parts(20), a circumference part(30), a net, and a boarding room part(40). The numerous small-balloons are filled with the gas, of which the specific gravity is lower than the air, therein. The numerous connecting parts(20) connect the hemisphere-shaped center part(10) with the circumference part(30) in the radial direction form. The circumference part(3) assumes the shape of the sphere. The net forms a circumference connecting part(50) connecting the circumference parts(30) in the form of the circumference. The boarding room part(40) is mounted at the lower limit portion of the hemisphere-shaped center part(10) and provides the boarding room.
Patent KR-20010001028-A (KR)
Inventor: SUN HO JEONG
IPC: H01L27/108
Filed: 1999-06-01
Abstract: PURPOSE: A method for manufacturing a capacitor having a platinum storage electrode is provided to maintain a thermal stability of the capacitor, by effectively controlling oxygen not to diffuse to a TiN layer under a storage electrode during a thermal process in an oxygen atmosphere. CONSTITUTION: An interlayer dielectric formed on a semiconductor substrate(1) is selectively etched to form a contact hole. A plug connected to the semiconductor substrate in the contact hole is formed. An anti-diffusing layer is formed on the plug. The first platinum layer is formed on the resultant structure. The surface of the first platinum layer is oxygen-etched while a platinum oxidation layer is formed on the first platinum layer. The second platinum layer is formed on the platinum oxidation layer. The second platinum layer, the platinum oxidation layer and the first platinum layer are patterned to form a storage electrode. A dielectric layer and a plate electrode are sequentially formed on the storage electrode.
Patent KR-20010001805-A (KR)
Inventor: CHO DAL HYUN
IPC: B62M15/00
Filed: 1999-06-08
Abstract: PURPOSE: A bicycle chain device is provided to be applied to various industry fields by rotating a chain gear once upon one time of rotation of a pedal, changing centers of a cam and a crank shaft and making various speed rates. CONSTITUTION: A crankshaft(1) is installed to be rotatable by bearings(5,6) prepared in a cam(2) and a bearing case(4). A convex portion of the cam is fixed by a bicycle body(3) and a screw. A bearing(7) is prepared on an outer diameter of the cam and a cam case(8) is installed to be rotatable along the outer diameter of the cam. A chain gear(9) is installed on the outer diameter of the cam case by a bolt(10). Two circular grooves are prepared in the cam case to install one-way clutch bearings(11,12). The one-way clutching bearing is installed in an inside groove. The larger one-way clutch bearing is installed in an outside groove. The one-way clutch bearing(12) earths a clutch case(14) prepared with a bearing shaft(17). The one-way clutch bearing is rotated and rotated by a long hole(20) and a bearing(18). Some part of the clutch case is descended to equalize the rotation range of the bearing shaft(17) to that of the bearing shaft(15). Integrated auxiliary crank arm(21) and a crank arm(22) are fixed and rotated by a fixing key(23).
Patent KR-20010002017-A (KR)
Inventor: CHO DEUK HUI
IPC: C07C47/22
Filed: 1999-06-10
Abstract: PURPOSE: A method for producing acrolein is provided for increasing yield of acrolein by means of oxidation of propylene under a solid catalyst having specific shell-core structure and good catalytic activity. CONSTITUTION: A method for producing acrolein with high yield is performed by oxidizing propylene under a solid catalyst having specific shell-core structure. The catalyst is prepared by using Mo, Fe, Ni, Si as activating elements and forming a core catalyst phase. Then, a shell catalyst phase having at least one of elements selected from a group consisting of Bi, B, P and Mo as major component slurry is formed. The specific shell-core structure comprises the core catalyst phase and the shell catalyst phase and effects to increase yield of acrolein production.
Patent KR-20000006272-A (KR)
Inventor: ANGER MEIER LORENZ
IPC: B60R21/26
Filed: 1999-06-18
Abstract: PURPOSE: A safety system is provided to exclude the recycling/scrapping problem caused by the non-ignited propellant charge and the risk caused by the later expansion of an air bag. CONSTITUTION: The system for restricting passengers of a vehicle installs:an air bag(17) having the working realm defined by an occupied space in an expanded state; a multi-step gas generator having a few propellant charges(1, 5) possible to individually ignite; thereby the system is operated to be ignited at the moment the passengers are not restricted any longer when the accident which every terminal is not ignited happens.
Patent KR-20000075377-A (KR)
Inventor: LEE WEL YOUNG
IPC: A01C19/00
Filed: 1999-06-28
Abstract: PURPOSE: Driving device of a conveyer is provided which is advanced as intermittent driving style with including a power separation tool so that it is helpful in furnishing compost easily. CONSTITUTION: The driving device of the conveyer in a compost sprinkler comprises the parts of: a ratchet wheel(302) which is adhered to one edge of a conveyer driving axis; a support pipe(401) which is inserted to place the ratchet wheel to a ratchet operation plate stably; a ratchet(5) which is placed at upper and lower part of the ratchet operation plate; a coil spring which is placed between both parties' projections of a ratchet body and those of the ratchet operation plate; and a separation hole which is placed between the ratchet and the ratchet wheel.
Patent KR-20000011365-A (KR)
Inventor: DELEM JACQUES
IPC: B63B25/16
Filed: 1999-06-30
Abstract: PURPOSE: An insulating tank is provided to have a structure that a contacting ring is simple at the corner of a tank, to easily insert and to save costs. CONSTITUTION: The insulating tank includes two continuing watertight protective walls. Herein, one of the two walls is the main protective wall contacting with the products contained within the tank, and the other is an auxiliary protective wall(13) placed between the main watertight protective wall and a bearing structure. Moreover, two watertight protective walls are arranged alternately with two heat insulation protective walls, and the main insulation protective wall is elastically compressed and fixed against the auxiliary watertight protective wall by a metal combining device(12) mechanically combined on the auxiliary insulating protective wall(104).
Patent KR-20010005351-A (KR)
Inventor: SHIN DEOK BEOM
IPC: B21B37/22
Filed: 1999-06-30
Abstract: PURPOSE: A method for detecting a slab shape and controlling the rolling of a dynamic width is provided to increase quality minimizing a width defect through a dynamic plate width control lengthwise with a low cost. CONSTITUTION: While supplying a non-information taper slab different from actual information, a slab width meter detects the moment value of the length, the moment value of a horizontal advance and the moment value of a width variation in the opening of a heating furnace. Then, the taper slab is set by the data and a bar is output without a taper over the length.
Patent KR-20010010199-A (KR)
Inventor: KIM HYO JUN
IPC: A47K7/04
Filed: 1999-07-16
Abstract: PURPOSE: Provided is an automatic apparatus for washing off ones back by means of controlling automatically the position of a back washing plate up and down along a curved line by switching. CONSTITUTION: The automatic apparatus for washing off ones back comprises a switching means(100) to output switching signals in order to set upward/downward and front/back moving sections of the back washing plate, a microcomputer(200), a motor driving part(300), a motor(400), a cushion and vibration part(500) to vibrate the back washing plate, a sensing part(600) for sensing the number of rotations of the motor(400), a first gear(700), a belt(800), a second gear(900), sensing parts(1000)(1100) for sensing upward and downward positions of the back washing plate, a power source part(1200), a display part(1300), a number ticket sensing part(1400), and a belt tension part(1500).
Patent KR-20030009567-A (KR)
Inventor: MEIER STEFAN
IPC: D06P3/58
Filed: 1999-07-26
Abstract: PURPOSE: A dye-reactive black dye mixture and a method for dyeing hydroxy- and/or carboxamido-containing fiber material by using the mixture are provided, to improve ecological advantages, washing fastness and fixing strength on the fiber. CONSTITUTION: The dye mixture comprises at least one a disazo dye represented by the formula 1, optionally one or two monoazo dyes represented by the formula 2, at least one monoazo dye represented by the formula 3, and at least one disazo dye represented by the formula 4, wherein R1 to R10 are independently H, a methyl group, an ethyl group, a methoxy group, an ethoxy group, a sulfo group or a carboxy group; Y's are independently a vinyl group or an ethyl group substituted with a substituent removed by an alkali to form a vinyl group at the β-position; M is H or an alkali metal; and a -SO2-Y group is bonded to the benzene ring of the azo group at the meta or para position. The content of the compounds of the formula 1 and 2 is 65-95 wt%; the content of the compound of the formula 3 is 1-25 wt%; and the content of the compound of the formula 4 is 1-25 wt%.
Patent KR-20000012051-A (KR)
Inventor: SEKIKAWA NOBUYUKI
IPC: H01L21/762
Filed: 1999-07-29
Abstract: PURPOSE: A manufacturing method is provided to decrease the numbers of the processes and to relieve the terminal gap between the gate electrode onto a gate insulating film and the wiring onto a device separation film. CONSTITUTION: The method comprises the steps of: forming a gate insulating film onto a semiconductor substrate; forming a first silicon film onto the gate insulating film; forming a pattern of oxidization resistant film onto the silicon film; forming a device separation film by thermal oxidization of the first silicon film and the semiconductor substrate using the pattern of the oxidization resistant film as a mask; removing the pattern of the oxidization resistant film; forming a second silicon film onto the device separation film and the first silicon film; and patterning the first and the second silicon films.
Patent KR-20010011586-A (KR)
Inventor: KIM YUNG I
IPC: C04B14/10
Filed: 1999-07-29
Abstract: PURPOSE: A finishing construction material with yellow soil and charcoal is provided for accomplishing higher strength, reduced cracking and other effects such as far-infrared ray generation, microwave absorption and removal of odor. CONSTITUTION: A finishing construction material with yellow soil and charcoal comprises 67-79 wt.% of yellow soil, 10-12 wt.% of charcoal, 10-20 wt.% of sand, 1 wt.% of graphite based on total weight of mixture. The finishing material is prepared by firstly calcining the yellow soil at 600-700deg.C to remove impurities and grinding it. The ground soil is admixed with charcoal, sand and graphite in desired weight percents. The mixture is added with adhesive in a weight ratio of 7-9:1-3. Then, by adding small amount of water, the final product is obtained. As the adhesive, it is preferable to use potassium silicate with additional heating process.
Patent KR-20000017210-A (KR)
Inventor: BANTO TAKESHI
IPC: A47K10/16
Filed: 1999-08-10
Abstract: PURPOSE: The laminated body of water tissues is provided to uniform the projection amount because continuous water tissues accumulation amount is small when pulling a water tissue. CONSTITUTION: The laminated body of water tissues is constituted by overlapping the 1st group water tissues(11) and the 2nd group water tissues(21) one by one. The water tissues(11) of the 1st group has pieces(12,13) folded in half from a center part(14), the water tissues(21) of the 2nd group has two folded pieces(22,24) folded toward the center part to the reverse direction each other and a center face(23) between them. The two pieces(12,13) of the water tissues(11) of the 1st group is inserted between each folded piece(22,24) of the water tissues(21) of the 2nd group located at upper/lower position of the 1st group water tissues(11).
Patent KR-20010017326-A (KR)
Inventor: HWANG JEONG SEONG
IPC: G01D21/00
Filed: 1999-08-10
Abstract: PURPOSE: An environmental monitoring system and an environmental analyzing method using the same are provided to preserve environment in a desired status by searching a factor of environmental change, predicting environmental change, and removing the factor of environmental change. CONSTITUTION: An environmental monitoring system includes: a sensing system consisting of a temperature sensor, a humidity sensor, an air pollution sensor and an optical sensor; a main monitoring system consisting of a sensor interface circuit, a main control unit, a memory and an output interface circuit; and an output system consisting of a printer, a monitor, a meter and an alarm. An environmental analyzing method using the system comprises the steps of: inputting sensing signals(S10); storing the sensing data(S30); analyzing the sensing data(S40); and outputting one of the sensing data and a decision data(S70).
Patent KR-20010017330-A (KR)
Inventor: CHOI MUN CHANG
IPC: F04D29/34
Filed: 1999-08-10
Abstract: PURPOSE: A vane supporting apparatus of a turbo compressor is provided to improve the compression efficiency of refrigerant gas and prevent the transformation of the parts by preventing the pressed refrigerant gas from being leaked. CONSTITUTION: A vane supporting apparatus of a turbo compressor includes a shroud member having a shroud part forming compression chambers(P1,P2) compressing refrigerant gas by the rotation of impellers, a vane diffuser part(b) contacted with the shroud part for converting kinetic energy of refrigerant gas increased by the rotation of impellers(31,32) into static pressure, and an elastic supporting element(100) elastically supporting a vane assembly to stick a vane of the vane assembly fast to the shroud part of the shroud member.
Patent KR-20010017508-A (KR)
Inventor: CHAE KEUM JAE
IPC: A23L3/3463
Filed: 1999-08-12
Abstract: PURPOSE: A preservative composed of natural materials for maintaining freshness of meat, fish and shellfish is provided to improve the storage capability without changing in the quality of the meat, fish and shellfish. CONSTITUTION: The freshness preservative contains an aqueous solution that is made by dissolving chitooligosaccharide in an organic acid and adjusting the pH of the aqueous solution into 4.5-5.5, as an active principle. As an auxiliary controlling growing of microorganisms, powdered ginger, ginger or refined salt can be added to the preservative. The preservative also contains an auxiliary solvent such as dietary fiber, starch, glucose or denatured starch.
Patent KR-20010019072-A (KR)
Title: Sending/receiving ear phone composed of microphone with both directivity of hanging ring type
Inventor: LEE JAE GANG
IPC: H04R1/10
Filed: 1999-08-24
Abstract: PURPOSE: A sending/receiving ear phone composed of a microphone with both directivity of hanging ring type is provided to make a hand phone use conveniently and securely in case that the hand phone is used in driving the car and to improve the quality of sound of sending/receiving between the communicating persons and to reduce the noise to the minimum. CONSTITUTION: A sending/receiving ear phone composed of a microphone with both directivity of hanging ring type is used as in B. A is in the condition before turning on the switch. On the lower step in the case, a microphone of both directivity is covered by the silicon and the microphone is fixed in the middle of the front vent and the back vent. The front vent is contacted with the face surface of the user. A partition is formed between the receiving portion and the sending portion and the counter current toward the sending microphone of the receiving sound is interrupt. An on/off switch is composed of a button in the middle of a clip and the clip is used as a hanging ring.