baber/WOPTO huggingface dataset:
Patent KR-20010060508-A (KR)
Inventor: OH JUNG KYUN
IPC: F01N13/08
Filed: 1999-12-27
Abstract: PURPOSE: An exhaust pipe is provided to reduce air pollution by completely oxidizing and reducing the noxious gases in exhaust gas and to improve driving experience by damping the vibration of an engine via an exhaust pipe. CONSTITUTION: An exhaust manifold collecting exhaust gas is installed in the exhaust port side of a cylinder block, and an exhaust pipe(4) through which exhaust pipe is installed in the outlet of the exhaust manifold. A converter for oxidizing or reducing noxious components in exhaust gas is installed at the rear end of the exhaust pipe. The exhaust pipe includes an inlet pipe(14) guiding the flow of the exhaust gas, a mesh(16) installed on the circumference of the inlet pipe to form an air insulating layer, and an outlet pipe(18) combined to the outer part of the mesh. Early exhaust gas has high temperature. The exhaust gas passing through the exhaust pipe flows into the converter. With the high temperature exhaust gas, the inside of the converter is rapidly heated. Then, noxious CO, HC and NOx are converted into innoxious CO2, H20 and N2. The converted gas flows into a muffler, and the noise of the exhaust gas is reduced. Therefore, the air pollution due to the noxious components and the noise due to vibration of an engine are minimized.
Patent KR-20010066316-A (KR)
Title: Epoxy resin composition for sealing semiconductor element and semiconductor device using the same
Inventor: KONG BYEONG SEON
IPC: H01L21/56
Filed: 1999-12-31
Abstract: PURPOSE: An epoxy resin composition of a semiconductor bag is provided, which has excellent forming property and bending property. And a semiconductor device using the same is also provided. CONSTITUTION: The epoxy resin composition of a semiconductor bag comprises: (i) 5-15 wt.% of an epoxy resin represented by the formula (1); (ii) 3-15 wt.% of a hardening agent which is one or a mixture compound selected from the group consisting of compounds represented by the formula (2) and compounds represented by the formula (3); (iii) 70-90 wt.% of an inorganic filler; (iv) 1.5-6 wt% of a flame retardant; and (v) other additives. In the formulae 1-3, n is an integer of 0-10.
Patent KR-20010060080-A (KR)
Inventor: JUNG UN JO
IPC: G01L5/28
Filed: 1999-12-31
Abstract: PURPOSE: A device for testing a brake for an automobile is provided to prevent a car accidents by automatically pressing a brake pedal through an actuator mounted for pressing the brake pedal in a predetermined pressure. CONSTITUTION: A device for testing the brake for an automobile includes an actuator(1), a control unit(2), an ignition switch(3), and a remote controller(4). The actuator is connected to a brake pedal(P) to push the brake pedal. The control unit is mounted to control the operation of the actuator. The ignition switch sends ignition signal to the control unit to recognize a starting state. The remote controller is connected to the control unit to send operation signal to the control unit and makes the actuator push the brake pedal in a predetermined pressure. The remote controller has a plurality of number pads(5) and the control unit has instruction words corresponding to the number pads, and thereby the actuator presses the brake pedal in multistage pressure by pressing the number pads.
Patent KR-20000023632-A (KR)
Inventor: HOGA DAKUYA
IPC: C08L27/06
Filed: 1999-01-08
Abstract: PURPOSE: Plastics films are provided which have extraordinary transparency, antimist and anti fog property and are also proper to be used as a coating agent of vinyl house for agriculture. CONSTITUTION: The plastics films are characterized by containing at least one compounds selected from (1) ester of sorbitan and Montana acid wax that mainly has high-level fatty acid compounds whose carbon number is 24-34, (2) ester of glycerine and Montana acid wax, (3) alkylene oxide additives of ester of sorbitan and Montana acid wax, (4) alkylene oxide additives of ester of glycerine and Montana acid wax and (5) ester of polyoxyalkylene and Montana acid wax. And a fluorine surfactant is also involved in the plastic films.
Patent KR-20000036116-A (KR)
Inventor: OKAMOTO SHINSEIRO
IPC: A61K38/18
Filed: 1997-09-12
Abstract: PURPOSE: An ophthalmic composition and an optic nerve functional disorder-treating agent containing a neurotrophic factor, are effective for treating glaucoma. CONSTITUTION: The ophthalmic composition comprises one or two or more neurotrophic factor selected from a nerve growth factor (NGF), a brain-derived neurotrophic factor (BDNF), a ciliary neurotrophic factor (CNTF), neurotoxin-3 (NT-3), neurotoxin-4/5 (NT-4/5), neurotoxin-6 (NT-6), a gliacyte-derived neurotrophic factor (GDNF), an axogenesis factor (AF-1) and a glia growth factor (GGF2).
Patent KR-20000057305-A (KR)
Title: Sealing medium for composite packaging materials
Inventor: MUELLER FRANK
IPC: A61K9/70
Filed: 1997-10-10
Abstract: PURPOSE: Provided is a sealing medium for composite packaging materials, especially used for packing transdermal therapy systems (TTS) with volatile active substances such as nicotine. CONSTITUTION: A sealing medium is characterized in that it is a heat sealing enamel which can be applied to, for example partial areas of composite packing materials, in a liquid phase in extremely fine coatings using pressure.
Patent KR-20000071033-A (KR)
Title: 엑소메틸렌페남화합물의 제조방법
IPC: C07D499/00
Filed: 1998-03-05
Abstract: 화학식 1로 표시되는 세펨화합물을 표준산화환원 전위가 -0.3(V/SCE)이하의 금속의 적어도 등몰량 및 상기 금속보다도 높은 표준산화환원전위를 갖는 0.0001∼30배 몰량의 금속화합물에 의하여 환원하여 화학식 2로 표시되는 엑소메틸렌페남화합물을 얻는 것을 특징으로 하는 엑소메틸렌페남화합물의 제조방법. 
     (화학식 1) 
     
       
     
     [식중 R 1 은 수소원자, 아미노기 또는 보호된 아미노기를 나타낸다. R 2 는 수소원자, 할로겐원자 등을 나타낸다. R 3 은 수소원자 또는 카르복시산 보호기를 나타낸다. X는 할로겐원자 등을 나타낸다] 
     (화학식 2) 
     
       
     
     [식중 R 1 , R 2 및 R 3 는 상기와 같다]
Patent KR-20010005627-A (KR)
IPC: C07C311/19
Filed: 1998-03-16
Abstract: 본 발명은 CD23 또는 TNF에 의해 매개되는 질환의 치료 및 예방에 유용한 하기 화학식 I의 화합물에 관한 것이다. 
     〈화학식 I〉 
     
       
     
     식 중, R은 히드록시, 수소, 알케닐, 알키닐 또는 아릴이고, R1은 아릴 또는 헤테로아릴이다.
Patent KR-20010020142-A (KR)
Title: 니켈분말의 제조방법
IPC: B22F9/28
Filed: 1999-02-16
Abstract: 염화 니켈증기에 공급노즐로부터의 염소 가스가 혼합되고, 그 혼합 가스가 환원온도 900-1100℃ 로 유지한 환원로내의 수소 가스분위기중에 공급노즐로부터 공급된다. 염화 니켈증기에 대응하는 염소 가스의 혼합량은, 염화 니켈증기 1mol에 대하여 0.01∼0.5 mol의 비율로 조정된다.  생성 니켈 분말의 입자크기 제어를 적절히 할 수 있음과 동시에, 입자크기의 균일성, 입자표면의 평활도 또는 구형도의 향상을 꾀할 수 있다.
Patent KR-20010020327-A (KR)
Title: 이식물 시스템
IPC: A61C8/00
Filed: 1998-04-21
Abstract: 본 발명은 전단, 상부구조물의 계면과 계면을 이루기 위한 계면(350)을 나타내는 후단(330) 및 외면 상의 소정의 위치(307)의 전방에서 상악 또는 하악의 골조직과 상호결합되도록 조절되는 외면(305)를 갖는, 지대치와 같은 상부구조물을 지지하기 위하여 전방으로의 치환에 의한 상악 또는 하악의 골조직(312, 314) 내로의 이식을 위한 치아 이식물 시스템의 고정물에 관한 것이다.  고정물의 계면은 고정물 외면으로부터 고정물 외면 상의 소정의 위치 및 고정물의 계면의 전방의 수준으로 구조적으로 격리된다.
Patent KR-20010013856-A (KR)
Title: 이동 통신 시스템에서 이동국에 대한 주파수 동기 방법
IPC: H04L27/14
Filed: 1998-06-17
Abstract: 무선 통신 시스템에서 이동국에 대한 주파수 동기 방법, 이동국 및 기지국. 
     TDMA/CDMA 무선 통신 시스템은 시간 슬롯들로 형성되고 광대역 주파수 범위로 형성되어 있는 주파수 채널들을 제공하는데, 다수의 연결(connections)로부터의 정보가 이동국들과 기지국 사이에서 상기 주파수 채널들로 동시에 전송되며, 특정 연결(connection-specific) 미세 구조(fine structure)에 따라 서로 다른 연결로부터의 정보를 구별할 수 있다.  본 발명에 따르면, 심볼 시퀀스(symbol sequence)가 전송되는 이동국에 대한 주파수 동기를 위해 주파수 채널들이 하방으로 반복하여 제공된다.  동기될 이동국은 수신 신호들로부터 심볼 시퀀스에 대한 평가된 값들을 결정하고 이들 평가된 값들을 기준 시퀀스와 비교한다.  결과적으로, 기준 시퀀스에 대한 평가된 값들에서의 위상 이동량(phase drift)이 계산될 수 있다.  위상 이동량으로부터 주파수 동기에 이용되는 주파수 편차(frequency offset)가 결정된다.
Patent KR-20010068240-A (KR)
Title: Matrix type tool magzine
Inventor: KIM JONG IK
IPC: B23Q3/16
Filed: 2000-01-03
Abstract: PURPOSE: A tool magazine is provided to efficiently use a space by holding more tools by using a vertical feed shaft and a horizontal feed shaft. CONSTITUTION: A horizontal feed shaft(2) fixed to a magazine frame(1) consists of an upper rail(22) and a lower rail(24). The upper and the lower rail are connected by a synchronizing shaft(26). A vertical feed shaft(3) contains a gripper(5) holding tool ports(4) and the gripper is connected to a servomotor(M) through a timing belt. The tool ports are arranged in parallel on the magazine frame. Each port support additionally has each adjusting bar guiding the tool ports. Thus, when the gripper places the tool ports to a waiting position, a waiting port is rotated to a tool change position by a tool boy.
Patent KR-20010068939-A (KR)
Title: An electric flug
Inventor: KIM HAK SUN
IPC: H01R13/68
Filed: 2000-01-11
Abstract: PURPOSE: A power supply plug with fuse built-in is provided to interrupt an electric current with a fuse cut off in case an electric load operates by accepting a fuse including an LED(Light Emitting Diode) in a main body of a plug. CONSTITUTION: A fuse(23) including an LED(22) is settled at the center of a main body(20) and is fixed by a bolt(25) connected with a conduction body(24) to a terminal side(21). The bolt(25) consists of a conductor(26) at the part connected to the terminal side(21), is formed of an insulator at a head part(27) having a screw line. A junction point(29) connected to an electric wire(28) connects the fuse(23) with the LED(22). The electric wire(28) accepted in the main body(20) connects one side with the junction point(29) and the other side with the terminal side(21) directly.
Patent KR-20010068988-A (KR)
Title: Air purge control system of vehicle
Inventor: HONG SEONG IL
IPC: B60H1/00
Filed: 2000-01-11
Abstract: PURPOSE: A device for controlling air conditioning of a vehicle is provided to protect a respiratory organ of an occupant from contaminated indoor air of a vehicle by cleaning the contaminated air and to improve function of a vehicle by automatically cleaning the contaminated air. CONSTITUTION: An air conditioning controller for a vehicle comprises a duct pipe member(1) forming an air path, an intake door(2) installed in one end of the duct pipe member to suck or cut off the external air, an intake door motor(3) for opening and closing the intake door, a blower motor(5) installed in one end of the duct pipe member to drive a blower fan(4) circulating indoor air of a vehicle, a control unit(6) controlling operation of the blower motor and the intake door motor, an indoor contamination sensor(7) installed in a proper position inside the vehicle to detect contamination of the internal air and transmit the detecting result to the control unit, and an outdoor contamination sensor(8) installed in a proper position outside the vehicle to detect contamination of the external air and transmit the detecting result to the control unit. If the external air is contaminated, the intake door is closed to cut off inflow of the external air into the vehicle. If the internal air is contaminated, the intake door is opened. Then, the internal air is ventilated via the intake door by passing through the duct pipe member. Therefore, an occupant in the vehicle is protected from contaminated air.
Patent KR-20000057747-A (KR)
Inventor: BAEJEUJOSERAUL
IPC: H01L29/78
Filed: 2000-01-12
Abstract: PURPOSE: A method for manufacturing a silicon integrated circuit is provided to reduce or eliminate a hot carrier effect by annealing a deuterium in a relatively initial process for manufacturing a device. CONSTITUTION: A method for manufacturing a silicon integrated circuit comprises the steps of: forming a field oxidation layer on a part of a silicon wafer in which an exposed part can be remained on the silicon wafer; forming a gate dielectric on the exposed part on the wafer; forming a polycrystalline silicon layer on the gate dielectric; forming a silicon gate electrode from the polycrystalline silicon layer; injecting impurities to from source and drain regions on en wafer; annealing the injected impurities for forming the source and drain regions; forming an interlayer dielectric on the silicon gate electrode; and patterning after forming a metal interconnection layer on the interlayer dielectric. In one of the steps of the formation of the polycrystalline layer, the annealing, and the formation of the interlayer dielectric, the wafer is heated by a deuterim.
Patent KR-20000018208-A (KR)
Inventor: CHO JEONG SEON
IPC: B01F1/00
Filed: 2000-01-20
Abstract: PURPOSE: A mixing melter having multiple usage is provided to make an operating method simple and to minimize degassing waste rate. CONSTITUTION: Connection flanges(3,3a) are connected to the both outer ends of a mixing melter body(1) and a hexagon grille case(6), and a gas nozzle(11) are placed on the upper part of the inside. A vent control pipe(9) is installed on a water surface(A) and the bottom by puncturing a vent aperture(9a), and a vapor and liquid space(7) is installed around a two-third point of the upper part by erecting the melter body. Vapor and liquid are laminated in a grille(4) composing a dispersing diffusion and then vapor particle repeatedly rises with floater from the lowest limit and dissolves oxygen to the over-saturation.
Patent KR-20010078589-A (KR)
Title: Power supply for plasma display panel
Inventor: JUNG NAM SEONG
IPC: G09G3/293
Filed: 2000-02-09
Abstract: PURPOSE: A power supply of a plasma display panel is provided to improve the picture quality of a plasma display panel by maintaining constantly a direct voltage provided from power supply. CONSTITUTION: A voltage generator(P4) processes an input alternating voltage and generates the second direct voltage applied to a plasma display panel. A thermal sensor portion(P1) senses temperature of the plasma display panel. A thermal compensation portion(P2) processes a sensing signal from the thermal sensor portion(P1) and controls a static voltage controller(5) of the voltage generator(P4) in order to generate the second direct voltage from the second rectification portion(4) of the voltage generator(P4) proportional to a temperature of the plasma display panel. An over-voltage protection portion(P3) controls the thermal compensation portion(P2) to lower the second direct voltage when the second direct voltage from the second rectification portion(4) of the voltage generator(P4) exceeds limited voltage.
Patent KR-20010081202-A (KR)
Title: Selective FXa inhibitors having a cyclopropyl moiety
Inventor: JANG HYE GYEONG
IPC: C07D417/14
Filed: 2000-02-11
Abstract: PURPOSE: A selective FXa inhibitor having a cyclopropyl structure is provided, which shows the improved selectivity to similar enzymes such as trypsin and thrombin. CONSTITUTION: Cyclopropyl derivatives are represented by formula (1), in which D is selected from amino, aminoiminomethyl and aminomethyl; A is phenyl, hydroxyphenyl, pyridine, thiophene, pyrimidine, naphthalene, quinoline, isoquinoline, benzofuran, benzothiophene and indole; R1 and R2 is individually H, F, Cl, Br, I, CN, CHO, CH2OR wherein R is hydrogen or linear, branched or ring lower alkyl having carbon number of 10 or less, CO2R, COR, CONR2, CH2NR2, CH2NR(C=O)R, CH2NR(SO2)R, CH2N(SO2R)2 and R; L is a linker and (CH2)m, wherein m is 0 or 1; P and Q are individually phenyl, pyridine, pyrol, furan, thiophene, oxazole, isooxazole, imidazole, 1,2-diazole, thiazole, isothiazole, pyridazine, pyrimidine, pyrazine, 1,2,3-triazole, 1,2,4-triazole, tetrazole and 1,3,5-triazine; X, Y and Z are individually H, F, Cl, Br, I, CN, CHO, OR, R, NR2, CO2R, COR, CONR2, NR(C=O)R, N((C=O)R)2, SO2NR2, SO2R, CF3, OCF3 and C(=NH)NH; and n is 0, 1, 2.
Patent KR-20010081650-A (KR)
Title: Structure for supporting crankshaft of scroll compressor
Inventor: JANG YEONG IL
IPC: F04C18/00
Filed: 2000-02-17
Abstract: PURPOSE: A driving shaft support structure for scroll compressor is provided to simplify the structure and reduce manufacturing cost by removing the lower frame supporting the driving shaft. CONSTITUTION: A scroll compressor includes a driving motor(4) having a stator(4A) fixed into a casing(100), and a driving shaft(200) which is press fit into the center of a rotor(4B) disposed inside of the stator. The driving shaft has an upper end inserted into the through hole formed at an upper frame, and a lower end inserted into a shaft housing(121) of the casing. The casing includes a main casing(110) and a lower cap(120) for covering the lower end of the main casing. The lower cap has a central portion which is bent to allow the shaft housing to have a predetermined depth, and a bearing(300) is mounted onto the bottom surface of the shaft housing so as to reduce friction between the bottom surface of the shaft housing and the lower end surface of the driving shaft. The shaft housing has an oil flow groove formed at the inner periphery of the shaft housing so as to allow the oil contained in the casing to pass through the gap between the inner periphery of the shaft housing and the outer periphery of the driving shaft and flow into an oil flow channel(210).
Patent KR-20000024524-A (KR)
Inventor: KIM JANG SOO
IPC: F16D25/00
Filed: 2000-02-18
Abstract: PURPOSE: A release cylinder for a clutch system is provided to prevent an engine from being stopped even if a driver rapidly puts the foot off the clutch pedal in a semi-clutch state and to make disabled people easily work a clutch by operating the clutch with a lever or an electronic control unit as well as a clutch pedal. CONSTITUTION: A release cylinder is operated by; moving a central body(46) to the other end by controlling a working lever(60) as fluid is led into an inlet hole(46a) by a pressure unit; moving a booster piston by introducing the fluid into a booster through a penetrated path(54) to move a push rod(44) to the other end; isolating the fluid as the push rod is moved to the other end; flowing the fluid backwards as the push rod is returned to the original position; leading the fluid into an exhaust space unit(52) through plural pressure holes and outlet holes(46b) to damp the push rod. Therefore, a clutch disk is closely adhered.
Patent KR-20000062690-A (KR)
IPC: C08F4/646
Filed: 2000-02-29
Abstract: 본 발명은 α-올레핀-알케닐 방향족 탄화수소-디엔 공중합체, α-올레핀, 모노-알케닐 방향족 탄화수소 및 디엔을 특정 촉매의 존재하에 중합시킴을 포함하는 공중합체의 제조방법, 및 당해 공중합체를 포함하는 성형품에 관한 것이다.
Patent KR-20010091302-A (KR)
Title: A bursting protecting structure of compact disk
Inventor: PARK O SEOK
IPC: G11B23/00
Filed: 2000-03-14
Abstract: PURPOSE: A structure for preventing rupture of a compact disc is provided to prevent damage of a compact disc by blocking progress of a crack and couple a reinforcing member of a disc-shape having a smaller outer diameter than a lead-in area. CONSTITUTION: A clamper hole(5) is formed on a center of a compact disc(10). A through hole(1A) is formed between the clamper hole(5) and a lead-in area(A) which has the same inner diameter as the clamper hole(5). A reinforcing member(1) is of a disc-shape having a smaller outer diameter than the lead-in area. The reinforcing member(1) is made of a nonferrous metal material. A circular cutting part having a smaller diameter than the lead-in area(A) is formed inside the lead-in area(A) of the compact disc(10). A through hole having a larger inner diameter than the clamper hole(5) is formed on a center inside the circular cutting part. A reinforcing member of a polymer composite material has a smaller outer diameter than the circular cutting part. A soft resin material is filled into upper and lower surfaces of the reinforcing member.
Patent KR-20010091468-A (KR)
Inventor: YOO ZONG CHAN
IPC: B62B3/00
Filed: 2000-03-15
Abstract: PURPOSE: A carrier for a vinyl house is provided to conveniently assemble or disassemble by producing the carrier as a built-up type and to easily control height and width of the vinyl house. CONSTITUTION: A carrying legs(5) installs wheels(22) on a lower portion to conveniently move. Moreover, the carrying legs are arranged both ends to prevent a carrier from falling down. The carrier is fixed by combining a fixture(19) to a hole(15). The carrier maintains a horizontal state by controlling a height controller(18). A floor face of the wheel mounted of the lower portion of the carrier has a circular groove as the same of a rail pipe(8). A pipe rail support(7) is auxiliary used in installing a fail pipe of the rail pipe. A face of the pipe rail support covers the rail pipe. A foot board(24) freely is rotates by composing a rotary bearing(23), a controller(21) of the height controller and the fixture. Thereby, the carrier conveniently controls the height and width of a vinyl house.
Patent KR-20010006927-A (KR)
Title: 영구 자석식 회전 전기 기계의 회전자
IPC: H02K21/46
Filed: 2000-03-30
Abstract: 회전자(回轉子) 철심(31) 내에 자극들간(3b)을 통하는 전기자 코일(11)의 자속을 상쇄시키도록 영구 자석(32)을 배치하고, 전기자(電機子) 코일(11)의 비여자시에 회전자(3)와 고정자(1)간의 공극(2)에 발생되는 자속 밀도의 평균치를 예를 들면 0.1[T]∼0.7[T]의 범위로 하고, 정격 부하시의 전기자 철심(31)의 자화 곤란 방향(q축)과 자화 용이 방향(d축)에서의 자기 인덕턴스비(Lq/Ld)가 0.1∼0.8의 범위가 되도록 구성하였다.
Patent KR-20000077050-A (KR)
Title: 전사투영장치
IPC: H01L21/027
Filed: 2000-04-19
Abstract: 본 발명에 따른 전사투영장치는, 방사 투영 빔을 공급하는 방사 시스템; 마스크를 고정하는 마스크 홀더를 구비한 마스크 테이블; 기판을 고정하는 기판 홀더를 구비한 기판 테이블; 기판의 목표부에 마스크의 방사부를 결상하는 투영 시스템; 및 기판(1)이 기판 테이블로 이송되기 전에 위치결정될 수 있는 중간 테이블(5)을 포함하는 예비 스테이션을 포함하고, 
     상기 중간 테이블(5)은 복수의 개구(9)가 제공된 주표면(11)과, 상기 주표면(11)과 그 위에 위치된 기판(1) 사이에 가스 베어링을 생성시키는 가스베어링수단을 포함하는 것을 특징으로 한다.
Patent KR-20010097767-A (KR)
Inventor: KIM HYE JU
IPC: A01G17/00
Filed: 2000-04-26
Abstract: 본 발명 수목의 토양환경 개선장치는 수목(1)의 식재되어 있는 토양(3) 주변의 수개소에 공기관(2)을 수직방향으로 매설하여, 수목(1) 주변의 토양(3)에 대기층의 공기가 지속적으로 공급되도록 함으로써, 토양(3)에 공급되는 공기중의 산소에 의한 토양 미생물의 활성화를 유도하게 되어, 수목(1)의 생장이 어려운 악조건에서도 정상적인 생장이 이루어지게 한다.
Patent KR-20010029672-A (KR)
Title: Structure for underground tank and method for constructing the same
Inventor: MORIYA MASAYUKI
IPC: E02D29/045
Filed: 2000-04-28
Abstract: PURPOSE: The structure of an underground tank is provided to avoid dense arrangement of reinforcements even when a side wall and a bottom plate are rigidly connected by forming the polyhedral underground tank of which the under face of the bottom slab projects downward. CONSTITUTION: An underground tank is a hydraulic pressure-resistant slab type reinforced concrete tank provided with a bottom slab(1) which can withstand and underground water pressure. When constructing it, a continuous underground wall(2) is constructed first in the periphery of the construction site to cut off water. Then, the site surrounded by the continuous underground wall(2) is excavated down to the under face of the bottom slab(1). Then, concrete is placed for the bottom slab(1) and the side wall(3). The side wall(3) and the bottom slab(1) are rigidly connected to each other without joints between them. The bottom slab(1) is so shaped that the under face(7) projects down. That is, the central part is projected down most to form many slope faces at the periphery. Accordingly, the under face(7) has such a shape that the spherical surface is combinedly constituted of many planes. In this way, the flow of stresses in the fitting part of the side wall(3) and the bottom slab(1) is made smooth and hence, excessive bending moment generating in the structure is moderated.
Patent KR-20010104478-A (KR)
Title: 접착제가 부착된 인조손톱 및 그 제조방법
IPC: A45D31/00
Filed: 2000-05-01
Abstract: 본 발명은 접착력과 내구력이 월등히 강화되고 재사용이 가능한 인조손톱 및 그 제조방법에 관한 것으로, 상세하게는 합성수지등의 재질로 소정형상의 인조손톱 (1)을 성형제작하고 인조손톱(1)의 저면에 접착제 착탈방지용 해칭(2)을 가한 후 그 위에 접착제(3)를 부착하여 인조손톱을 구성하는 것을 특징으로 한다.