baber/WOPTO huggingface dataset:
Patent KR-20020008899-A (KR)
Title: A high shrinkage and drawn polyester film, and a process of preparing for the same
Inventor: BAEK SANG HYEON
IPC: C08J5/18
Filed: 2000-07-21
Abstract: PURPOSE: Provided is a polyester-based oriented film excellent in heat-shrinkage property, slip property, and transparency, which can be used for labels of containers. CONSTITUTION: The polyester-based highly shrinkable oriented film comprises 10-69wt% of poly trimethylene terephthalate(PTT), 1-30wt% of poly ethylene terephthalate(PET), 30-60wt% of glycol modified copolyester(PETG) produced by polycondensing dicarboxylic acid, ethylene glycol(EG), and 1,4-cyclohexane dimethanol(CHDM), and 0.01-0.3wt%(based on the total weight of the resin) of spherical inorganic particles having the ratio of short diameter/long diameter being 0.8-1.0. And the film has a haze of less than 4.0, a copper friction coefficient of less than 0.4, a traverse shrinkage rate by hot blast of 50-70%(100deg.Cx30sec), and a longitudinal shrinkage rate by hot blast of less 5%(100deg.Cx30sec).
Patent KR-20020009865-A (KR)
Title: An Abbreviated Expression of Stock Information
Inventor: KIM BYEONG GUK
IPC: H04B5/04
Filed: 2000-07-27
Abstract: PURPOSE: An abbreviation expressing method for certificate information is provided to offer a more quick response time and a more inexpensive data use charge to a user by decreasing a quantity of data communication through the abbreviation of certificate information. CONSTITUTION: When expressing a composition element of certificate information such as a price, an asking price unit of a reference price is used. A price is satisfied by a formula such as the price = reference price + (asking price unit of reference price x asking price stage). An upper limit price is satisfied by a formula such as the upper limit price = (upper limit previous price/asking price unit of upper limit previous price) x asking price unit of upper limit previous price and lower limit price = (lower limit previous price/asking price unit of lower limit previous price) x asking price unit of lower limit previous price.
Patent KR-20020012722-A (KR)
Title: Ultrasonic-welding method of crank case pressure control valve and the crank case pressure control valve
Inventor: OH WON RYONG
IPC: B29C65/08
Filed: 2000-08-08
Abstract: PURPOSE: An ultrasonic welding method of a pressure control valve and the valve thereof are provided to obtain strong and complete sealing effect, to prevent the excessive consumption of engine oil by regulating the amount of oil, and to lengthen the life span of an engine by preventing oil leakage. CONSTITUTION: A protruded rim(4) is formed on an end portion(3) of a sidewall(2) of a body(1). Protruded rims are formed on an end portion of a fitting portion of a cover and a swash portion around the fitting portion. An annular groove(13) inserted with an outer face flange of a diaphragm is formed on the outer face of an annular sill(10) where the extended portion of the sidewall contacts to the fitting portion of the cover. Upon applying ultrasonic vibration, the protruded rims are fused and hardened. While the cover is welded with the body, the protruded rim of the fitting portion pressurizes the upper face of the flange of the diaphragm. Therefore, sure sealing effect is obtained.
Patent KR-20020017140-A (KR)
Title: The method of managing menu and menu structure of interface for LAN switch
Inventor: SUK JONG HWAN
IPC: G06F3/14
Filed: 2000-08-29
Abstract: PURPOSE: A menu structure and a menu managing method for a LAN(Local Area Network) switch interface are provided to enable a user to easily and conveniently find and execute an instruction and to select a subsidiary factor in an easy and accurate way by grouping the instructions by a similar function. CONSTITUTION: The menu structure of a LAN switch interface comprises a directory consisting of a hierarchy structure and an instruction stored in the directory. The instruction is grouped by a similar function in each class and stored in the directory in each class in order to make the user easily access. The menu managing method consists of an instruction line mode ordering a wanting operation by directly inputting the directory name and the instruction on an instruction prompt, and a dialog mode enabling the user to easily input the factor to the system in case of requesting a factor according to the final instruction in an instruction line mode.
Patent KR-20000072606-A (KR)
Inventor: YAMAMOTO KAZUMI
IPC: B09B5/00
Filed: 2000-09-15
Abstract: PURPOSE: A carbonizing container is provided, which can efficiently carbonize medical wastes through the far-infrared radiant effect and prevent odor indoors. A carbonizing apparatus using the container is also provided. CONSTITUTION: A carbonizing container (1) comprises a body (2) with the top open, and with the inner wall coated with the far-infrared radiant material (3), and a rid (4) for closing the body (2). The rid (4) comprises a heating element in the inner part and exhausting holes (8) to ventilate the inside of the body. The inside of the rid is coated with the far-infrared radiant material (7). The carbonizing apparatus comprises the body of the hollow carbonizing container; the rid of the carbonizing container; a heating element located in the lower part of the body; and a minus ion water tank to inhale exhaust gas from the rid and remove the harmful materials of the exhaust gas.
Patent KR-20010030465-A (KR)
Title: Method of Manufacturing Semiconductor Device
Inventor: MORI YUKIHIRO
IPC: H01L27/108
Filed: 2000-09-22
Abstract: PURPOSE: To obtain a method for manufacturing a semiconductor element whose stability and reproducibility are superior by a method, where the semiconductor element is conveyed under reduced pressure so as to be annealed by PH3 continuously, the capacitance of a capacitor is increased effectively and a nitrifying treatment is performed at a low temperature. CONSTITUTION: A method is given, in which a capacitor electrode whose surface is uneven and which is composed of polysilicon is formed on a semiconductor substrate. The method is composed of a process in which a spontaneous oxide film to be stuck to the surface of amorphous silicon is removed as a pretreatment. The method is composed of a process, in which the amorphous silicon, is heated up to a prescribed temperature. The method is composed of a a process, in which SiH4 at a prescribed concentration is sprayed to the amorphous silicon and in which an amorphous silicon/polysilicon mixed-phase active layer is formed on the surface, a process in which an annealing operation is performed at a prescribed temperature so as to form an HSG, in such a way that the surface of the amorphous silicon becomes uneven, a process in which the polysilicon with the formed HSG is annealed by PH3, method is composed of a process in which PH3 at a prescribed concentration is made to flow from a stage at which the amorphous silicon is heated up to the prescribed temperature, and a process, in which NH3 gas instead of PH3 is made to flow continuously and in which a nitrifying treatment is executed to the surface of the amorphous silicon at a prescribed temperature.
Patent KR-20020023596-A (KR)
Title: Internet broadcasting system and method for transfering data in internet broadcasting system
Inventor: CHOI IN MUK
IPC: G06F17/00
Filed: 2000-09-23
Abstract: PURPOSE: A method of transmitting data using an Internet broadcasting system is provided to install a repeater for relaying stream data in a client system to transmit the stream data to other client system by the repeater, so as to perform a virtual multicast service to infinitely expand the number of Internet broadcasting viewers, even though stream data transmission between a broadcasting server, the highest client system, and the client system is performed in a unicast system. CONSTITUTION: If a client system connects to a broadcasting server to request a service(S310), the broadcasting server transmits a repeater capable of reproducing/transmitting stream data to the client system(S320). The client system requests the broadcasting server to transmit location information for a self connected position(S330). The broadcasting server decides whether the client system is capable of being directly connected to the broadcasting server(S340). If not, the broadcasting server transmits location information of an upper client system to the client system(S350). The client system connects to the upper client system based on the location information(S360). If the client system is normally connected to the upper client system, the client system sets up various environments for receiving the stream data(S370). The upper client system receiving an environment setup complete signal directly receives the stream data from a self upper client system or the broadcasting server to reproduce the data, and transmits the data to the client system(S380). The client system receives the data to reproduce the data(S390).
Patent KR-20000072746-A (KR)
Inventor: LEE SANG CHUEL
IPC: C11D3/00
Filed: 2000-09-23
Abstract: PURPOSE: A cleaning composition having sterilizing function capable of effectively removing and inhibiting bacteria or microorganism growing naturally on the skin surfaces of baby articles such as nursing bottles and nipples is provided which is harmless to human body and exhibits bactericidal effect against Escherichia coli, Staphylococcus, typhoid bacillus or Pneumococcus. CONSTITUTION: The cleaning composition having sterilizing function comprises 0.1 to 0.15% by weight of 2,4,4-trichloro-2-hydroxydiphenyl ether£2,4,4-trichloro-2-hydroxydiphenyl ether| as a bactericidal agent; 6.8% by weight of polyoxyethylene(20) sorbitan monolaurate; 1% by weight of 95% fermented ethanol; 0.2% by weight of sodium carboxymethyl cellulose; and 91.9 to 91.85% by weigh of purified water, optionally 0.5 to 10% by weight of propylene glycol.
Patent KR-20010039924-A (KR)
Title: Cathode ray tube
Inventor: KAMATA AKIHIKO
IPC: H01J29/06
Filed: 2000-09-27
Abstract: PURPOSE: To improve the conventional cathode-ray tube, wherein a side end plane of an internal magnetic shield at a side of a face panel is placed behind a shadow mask, therefore, a clearance between the shadow mask and a fluorescent film is not magnetically shielded, which makes an electron beam influenced by an external magnetic field, as a result, the electron beam lights a wrong fluorescent film, where for the removable of the influence of the external magnetic field, and external magnetic sensor, a landing correction coil and the like have been added to the conventional cathode-ray tube. CONSTITUTION: At least a part 101A of four sides of an internal magnetic shield 101 on the side of a face panel 107 is protruded up to a position close to the face panel 107 rather than to a shadow mask 102.
Patent KR-20010050846-A (KR)
Inventor: HARA KENICHI
IPC: G03G5/05
Filed: 2000-10-05
Abstract: PURPOSE: To produce an electrophotographic photoreceptor material and an electrophotographic photoreceptor each excellent in surface electric charge retentivity. CONSTITUTION: The electrophotographic photoreceptor material having an electric charge generating function is a phthalocyanine compound containing a phthalimide salt compound. The phthalocyanine compound is a metal-free phthalocyanine or titanyl oxyphthalocyanine.
Patent KR-20020028316-A (KR)
Title: fender part structure for automotive vehicle
Inventor: YOON ON NO
IPC: B62D25/08
Filed: 2000-10-09
Abstract: PURPOSE: A vehicle fender part structure is provided to modify the structure of a fender part of a vehicle body easily to deform in case of collision with a pedestrian while driving a vehicle, thereby reducing the injury of the pedestrian. CONSTITUTION: A vehicle fender part structure includes a slant surface(14b) folded concavely outwardly at an inner front end of a fender panel(14a) folded in a predetermined shape and formed with a plurality of openings(14c), and an inner apron upper panel(22b) joined with the front end of the fender panel formed with the slant surface and forming an apron part(22).
Patent KR-20020032938-A (KR)
Title: Hydraulic Controlled Shock-absorbing Hinge
Inventor: LEE WON OK
IPC: E05F3/20
Filed: 2000-10-28
Abstract: PURPOSE: A hydraulic buffer hinge is provided to improve in appearance of products, to manufacture easily with low expenses and to improve reliability and durability of products. CONSTITUTION: The hydraulic buffer hinge comprises a rotary wing body(10) attached to a swinging door, a fixed wing body(20) provided with a cylinder hole(23) formed on the middle of an intermediate knuckle(22) and a fluid passage(24) formed on the sidewall of the intermediate knuckle(22), a rotary shaft(30) fitted to an upper knuckle(12) of the rotary wing body(10) and the cylinder hole(23) of the fixed wing body(20), a piston body(40) screwed to a screw bar(32) and reciprocated along the screw bar(32) according to the rotation of the screw bar(32), a main valve room(50) installed to the piston body(40) to control the movement of a fluid, a lower inner stop(60) fitted to the lower part of a lower knuckle(13) and the cylinder hole(23) to seal up the lower part of the cylinder hole(23) and to isolate the cylinder hole(23) and the lower entrance of the fluid passage(24), and a hydraulic control room(80) installed to the middle of the lower inner stop(60) to connect the cylinder hole(23) and the lower entrance of the fluid passage(24) and to control the travel of a fluid when a swinging door is closed.
Patent KR-20020035716-A (KR)
Title: SCR Reactor for power plant 2 Cycle Engine
Inventor: KIM GYUN TAEK
IPC: B01D53/54
Filed: 2000-11-08
Abstract: PURPOSE: An SCR reactor employed at downstream of 2 stroke internal combustion engine is provided to convert nitrogen oxides in flue gas into innoxious nitrogen and water vapor without supplying any additional heat source. CONSTITUTION: A cylindrical vertical SCR reactor(10) has a perforated plate(24) on the inside thereof, an SCR inlet duct(12) at the upper outside thereof. An SCR outlet duct(14) is connected at the bottom part of the SCR reactor. The SCR inlet duct(12) and the SCR outlet duct(14) are interconnected via a bypass duct(16). An SCR inlet damper(18) is installed at upper side of the SCR inlet duct, and an SCR outlet damper(18) is installed at upper side of the SCR outlet duct, respectively. Also, a bypass damper(22) is installed at upper side of the bypass duct.
Patent KR-20010051947-A (KR)
Inventor: FUJIMOTO HIDEKI
IPC: G07F11/24
Filed: 2000-11-25
Abstract: PURPOSE: To provide a commodity paying out device for an automatic vending machine capable of reliably paying out only a sales commodity in sales irrespective of the size and shape of the commodity to be sold. CONSTITUTION: The device is provided with a stopper 4 which is freely movable between a closing position for blocking paying out of a sales commodity S1 and an opening position for allowing the paying-out and drivable toward the opening position by the dead weight of the commodity S1, an ejector 5 which is freely movable between an allowing position for allowing a next sales commodity S2 to move downward and a blocking position which is fixed by moving toward the commodity S1 from the allowing position to abut on the commodity S1 for supporting the commodity S2 in cooperation with a passage wall 2a to block moving down of the commodity S2, a driving mechanism 6 for driving the ejector 5 between the blocking position and the allowing position, a locking means 12 for locking the stopper 4 at a closing position and an unlocking means 52b for unlocking the stopper 4 when the ejector 5 is moved to the ejector 5.
Patent KR-20020041511-A (KR)
Title: buffer phase lineup apparatus using DPRAM
Inventor: MUN JE WON
IPC: G11C8/04
Filed: 2000-11-28
Abstract: PURPOSE: A buffer phase arrangement apparatus using DPRAM(dual port RAM) is provided to arrange a reference clock and a data received at a reference frame pulse by embodying 16-level buffer using DPRAM. CONSTITUTION: A buffer phase arrangement apparatus includes a receiving retiming part(100), a first counter generator(110), DPRAM, a second counter generator(130), a selector(140), and a reference retiming part(150). The receiving retiming part(100) performs retiming process a received data with a clock signal. The first counter generator(110) generates 4-bit counter for write/address action to DPRAM by using a received frame pulse signal and a clock signal. DPRAM independently performs reading/writing action with a dual port. The second counter generator(130) generates 4-bit counter for read/address action on the DPRAM by using the reference clock signal and the reference frame pulse signal. The selector(140) selects a data of the DPRAM. The reference retiming part(150) performs retiming process 2:1 selected data with the reference clock signal.
Patent KR-20020048793-A (KR)
Title: Separation/Attachment of Seat for Vehicle
Inventor: LEE HAK SANG
IPC: B60N2/90
Filed: 2000-12-18
Abstract: PURPOSE: A device for assembling and disassembling a seat for a vehicle is provided to assemble and disassemble to a striker that a lower frame of a seat is installed in a floor of a vehicle body easily according to being rotated easily by a lever for loosing that a link connected to a rear wheel is applied to the front striker, and to reduce the production cost as having simple structure. CONSTITUTION: Latch grooves(6a) of a lower frame(5) of a seat having a front and a rear wheels(4a,4b) are engaged in strikers(3a,3b) installed in a front and a rear grooves(2a,2b) of a floor(1) of a vehicle body. A lever(7) for loosing of the rear wheel is connected in a movable bracket by a hinge axis and a moving pin. The movable bracket is connected by a supporting lever(11) that the rear wheel is installed and a connecting link(12). The moving pin of the lever for loosing of the rear wheel can be moved freely by external force in a guiding hole of the movable bracket. The connecting link is connected in both ends by the supporting lever and the fixing pins in the movable bracket. If the lower frame pushes the lever for loosing of the rear wheel close to the front striker, the lever for loosing moves counterclockwise and the moving pin moves according to the guiding hole of the movable bracket. The lever moves until the moving pin contacts the upper part of the guiding hole. After the moving pin contacts the upper part of the guiding hole, the load is applied to the moving pin and the movable bracket is moved counterclockwise. If the movable bracket pulls the supporting lever having the rear wheel fixed in the connecting link, the rear wheel is installed in a moving path of the floor of the vehicle body and the seat is installed in the strikers strongly.
Patent KR-20020050451-A (KR)
Title: Apparatus for preventing hot band from forming on strip edge in twin roll strip casting
Inventor: CHOI JU TAE
IPC: B22D11/14
Filed: 2000-12-21
Abstract: PURPOSE: An apparatus for preventing hot band of a strip edge in twin roll strip casting is provided to improve shape quality and actual yield of a strip through prevention of the hot band by removing ceramic worn powder of an edge dam material generated at a contact part of between an edge surface at the side of a roll and an edge dam. CONSTITUTION: In a twin roll strip casting equipment manufacturing a strip by injecting molten metal into a space between two cooling rolls so that the molten metal is rapidly cooled through contact with the rolls, the apparatus for preventing hot band of the strip edge in twin roll strip casting is characterized in that a removal means removing ceramic abrasion powder of a material of an edge dam(212) generated between an edge surface(210a) of the side direction of the rolls and a contact part of the edge dam(212) is arranged adjacently to the edge surface(210a) of the side direction of the rolls so as to prevent hot band due to solidification retardation generated at the strip edge part by roll surface contamination of the abrasion powder, wherein the removal means comprises a plural driving motors(30,40) mounted on the upper part of a frame on which casting rolls(210) are rotationally mounted; inlet and outlet belt reels(20,21) connected to the driving motors(30,40) by rotation shafts(30a,40a); a surface belt pressing device(10) mounted on a bracket(60) adjacent to the edge surface of the casting rolls(210); and a clean non-used cotton belt(5) which is wound on a belt reel(21) of the inlet part and connected to three contact part idle rolls(14) of the cotton belt pressing device(10), the cotton belt(5) wiping abrasion powder of the edge dam(212) on the edge surface(210a) of the casting rolls(210) is wound on the outlet belt reel(21).
Patent KR-20020051010-A (KR)
Title: A method of naphthalene removal in coke oven gas
Inventor: KIM JE YEONG
IPC: B01D53/72
Filed: 2000-12-22
Abstract: PURPOSE: Provided is an elimination method of naphthalene from coke oven gas(COG) by degradable absorbing oil with viscosity of 1.5 to 2.0 cP which is generated during the distillation process of crude light oil, by introducing the above degradable oil into the cooling stage of the hydrogen sulfide absorption tower. CONSTITUTION: The method comprises: a step of inputting the above degradable absorbing oil mainly composed of 4-naphthalene into the cooling stage of the hydrogen sulfide absorption tower; elimination step of naphthalene by contacting COG with the above degradable absorbing oil, holding the gas-liquid contact ratio of 1.2-1.4; and transferring the COG without naphthalene to the next process. The process is the second elimination step of naphthalene at the cooling stage of the hydrogen sulfide absorption tower after it is eliminated for the first time at the cooler by the differences of temperature with cooling water.
Patent KR-20020051768-A (KR)
Title: a master cylinder for improving air breathing performance of clutch
Inventor: KIM JAE YEONG
IPC: F16D25/08
Filed: 2000-12-23
Abstract: PURPOSE: A master cylinder for a vehicle is provided to reduce working hours in air breathing by restricting inflow of oil from an oil pipe with adding a second check valve in the master cylinder. CONSTITUTION: A master cylinder system of a vehicle is composed of a clutch pedal; a master cylinder(3) connected to the clutch pedal by a link member to generate hydraulic pressure with fluid from a reservoir tank(2); a clutch booster connected to the master cylinder through an oil pipe(3a) to boost hydraulic pressure from the master cylinder; an air tank supplying pneumatic pressure to the clutch booster; a clutch body operated by hydraulic pressure; and a second check valve(33) installed in the rear part of the oil pipe. Plural oil holes are formed in a check valve body, and rubber is fixed in the check valve body by a fixing rivet. Air breathing time is reduced with adding the second check valve to the master cylinder.
Patent KR-20010021701-A (KR)
Title: Evaporation dispenser
IPC: A61L9/12
Filed: 1998-07-07
Abstract: The invention relates to an evaporation dispenser (1) for improving the air in enclosed spaces such as restrooms, bathrooms, and waiting rooms, telephone booths and elevators. According to the invention, a mounting plate (2) is arranged in a housing, said mounting plate being divided into two chambers by a horizontal dividing surface (30). The lower chamber (20) serves as an evaporation chamber and accommodates two bottles (21, 22) containing the active substance. A saturated atmosphere (A*) is formed in said lower chamber (20) by means of two evaporation elements (23, 24). Said atmosphere (A*) is then exchanged with the air outside (A) via a ventilator (3), as required. The inventive device functions almost noiselessly and provides an economical and hygienic means of preventing excessive fragrancing.
Patent KR-20010021802-A (KR)
Title: 버킷식 굴삭기의 부움 및 그 제조방법
IPC: E02F9/14
Filed: 1998-07-15
Abstract: 본 발명은 버킷식 굴삭기의 경량화된 부움과 그 제조방법에 관한 것으로서, 단면삼각형상으로 중공형상의 부움 전부재(20), 부움 중간부재(22), 부움 후부재(21)로 부움 본체(23)로 하고, 부움 전부재(20)에 암 연결용 브래킷(24)을 접합하고, 부움 후부재(21)에 차체부착용 브래킷(25)을 접합하여 부움으로 하고, 이것에 의해 부움 본체(23)가 단면변형되기 어렵기 때문에, 판두께를 얇게 하는 동시에, 단면구속재를 부착하지 않고 부움 본체(23)의 강성을 크고, 단면변형되지 않는 부움이 되며, 따라서, 경량의 부움으로 하는 것이 가능한 것을 특징으로 한다.