baber/WOPTO huggingface dataset:
Patent KR-20020056410-A (KR)
Title: Thin Film Transistor and Fabrication Method for the same
Inventor: KIM CHEOL SE
IPC: H01L29/786
Filed: 2000-12-29
Abstract: PURPOSE: A thin film transistor(TFT) is provided to reduce a leakage current and photo current in an off-state of the TFT and to decrease thruput of plasma enhanced chemical vapor deposition(PECVD) equipment used in forming a channel layer, by forming an electrode on an ohmic contact layer and by forming a thin channel layer through an ion implantation process. CONSTITUTION: A gate electrode(11a) is formed on a transparent substrate(10). A gate insulation layer(12) is formed on the entire surface including the gate electrode. The ohmic contact layer(13a) of an n or p type is formed on a predetermined region of the gate insulation layer. Ions are implanted into a predetermined region of the ohmic contact layer to form a semiconductor layer(13). A source/drain electrode(14a,14b) is formed on the ohmic contact layer to expose the semiconductor layer.
Patent KR-20020058692-A (KR)
Title: Continuous variable valve timing and lifting control system
Inventor: KIM JAE HWAN
IPC: F01L1/34
Filed: 2000-12-30
Abstract: PURPOSE: A variable valve control device is provided to simplify the structure thereof and simultaneously control the timing and the lifting of a valve by transforming the cam and controlling the movement of a camshaft to the shaft direction with a hydraulic control unit. CONSTITUTION: A variable valve control device comprises a cam(1) formed to vary the opening timing and lifting of a valve, a camshaft(3) which the cam is mounted at and which is installed at a cylinder head, an elastic member(5) installed at one side of the camshaft to control the movement of the camshaft to the shaft direction, a hydraulic control unit(7) controlling the hydraulic pressure supplied to the other side of the camshaft to move the camshaft to the shaft direction.
Patent KR-20010023045-A (KR)
Title: 측정 프로브
IPC: G01N27/409
Filed: 1998-09-04
Abstract: 본 발명은 하나의 금속 하우징(13)에 고정되어 있는 하나의 센서 소자(15)와 이 하우징(13)에 성형된, 배기 장치(11)에 형성된 실링 시트(63) 위에 위치한 하나의 실링 플랜지(25)를 포함하는, 내연 기관의 배기 가스 속에 있는 산소 함량을 결정하기 위한 측정 프로브에 관한 것이다.  이 실링 플랜지(25)는 일정한 각도로 경사진 각각의 실링 면(26a, 27a)이 있는, 상기 하우징(13)에 성형된 2개의 링 부재(26, 27)를 가지며, 이 경우 상기 하우징(13) 내에 상기 양 링 부재(26, 27) 사이에 하나의 중공실(29)이 형성되어 있다.
Patent KR-20010030723-A (KR)
Title: 연마제 및 반도체 기판을 평탄화하기 위한 그 용도
IPC: C09K3/14
Filed: 1998-09-25
Abstract: 본 발명은 연마제가 플루오르화물 함유 용액, 및 상기 용액 중에 현탁된 연마 입자로 이루어지고, 연마 입자가 내화학약품성 재료로 이루어지는 것을 특징으로 하는 것을 연마제에 관한 것이다. 
     본 발명은 또한 반도체 기판, 또는 3d-전이 원소, 규화물, 내화 금속, 산화 금속으로 이루어진 기판 또는 산화 초전도체의 평탄화를 위한 상기 연마제의 용도에 관한 것이다.
Patent KR-20010032161-A (KR)
Title: 프로필렌 중합체가 혼입된 고분자단량체
IPC: C08L51/06
Filed: 1998-11-12
Abstract: 본 발명은 공단량체 총함량이 0 내지 20몰%이고, 추가로 저분자량 영역의 중량 평균 분지 지수 g'가 0.93미만인, 필수적으로 이소택틱 폴리프로필렌 및 선택적으로 1개 이상의 공단량체로 구성되는 폴리올레핀 조성물을 제공한다.  또한, 본 발명은 
     a) 용액중에서, 약 90℃ 내지 약 120℃의 온도에서, 프로필렌 단량체를 이소택틱 폴리프로필렌을 생성할 수 있는 제1 키랄성 스테레오리지드 전이 금속 촉매 화합물을 포함하는 촉매 조성물과 접촉시키는 단계; 
     b) 이소택틱 폴리프로필렌을 생성할 수 있는 제2 키랄성 스테레오리지드 전이 금속 촉매를 사용하는 적절한 폴리프로필렌 중합 반응 조건하의 중합 반응기내에서, 상기 단계 a)의 생성물을 프로필렌 및 선택적으로 1개 이상의 공중합성 단량체와 공중합시키는 단계; 및 
     c) 분지형 올레핀 중합체를 회수하는 단계를 포함하는 폴리올레핀 조성물의 제조 방법을 제공한다.
Patent KR-20010032631-A (KR)
IPC: F02B17/00
Filed: 1998-12-03
Abstract: Disclosed is a method of fuelling an internal combustion engine by injection of a fuel-gas mixture to a combustion chamber of the engine comprising delivering a metered quantity of fuel from a fuel metering means to a delivery injector operation, the delivery injector being in communication with both the combustion chamber and a supply of pressurized gas for effecting delivery of the metered quantity of fuel to the combustion chamber, wherein at least one of the fuel metering means and the delivery injector are controlled in multiple events and a predetermined fuel distribution in the combustion chamber at ignition during that cycle of engine operation.
Patent KR-20010033824-A (KR)
IPC: B65B9/02
Filed: 1999-01-05
Abstract: A primary packaging unit for film-like or wafer-like administration forms for oral application with an off-cut of an upper web of packaging material and of an lower web of packaging material is characterized in that a plurality of dosage units of a film-like or wafer-like administration form, individually sealed in flat compartments formed without cold or hot forming of the packaging material and spaced at a distance to one another, are present in a primary packaging unit, and there are perforations between the compartments which enable the separation of individual compartments, if necessary.
Patent KR-20010033894-A (KR)
Title: 스웰 래치조립체
IPC: B65D45/30
Filed: 1999-01-05
Abstract: 래치조립체(10)는 제1 부재(82)를 걸음위치에서 대응하는 제2 부재에 대해 제거 가능하게 유지하기 위하여 제1 부재(82)내에 형성된 구멍에 장착된다. 래치조립체(10)는 피봇회전 운동하도록 된 핸들(12), 핸들(12)의 피봇회전에 대응하는 운동을 위하여 핸들(2)에 연결된 축(14) 및 핸들(12)이 폐쇄위치로 피봇될 때에 제2 부재(84)를 걸음위치에 맞물리기에 적합한 축(14)상의 래칭부재(16)를 포함하고 있다.
Patent KR-20010041982-A (KR)
Title: Ｄｒａｍ-셀 어레이 및 그 제조 방법
IPC: H01L27/108
Filed: 1999-02-25
Abstract: 본 발명에 따르면, 스토리지 커패시터는 수직 방향 실렉션 트랜지스터의 제 1 의 소스/드레인-영역(S/D1a)과 비트 라인(Ba) 사이에 장착되어 있다.  상기 스토리지 커패시터와 상기 비트 라인(Ba)이 실제 기판(1a) 위에 위치하고, 상기 비트 라인(Ba)은 높은 전기 전도성을 가지는 소재로 이루어지고 유전율이 높은 소재는 상기 스토리지 커패시터에 이용될 수 있다.  적어도 상기 제 1 의 소스/드레인-영역(S/D1a)과 채널 영역(KAa)은 2개 이상의 플랭크에 의해 가로 방향으로 한정되는 돌출형 반도체 기판(STa)의 일부이다.  워드 라인은 각각 상기 2 개의 플랭크 위에 배치된다.  하나의 엘리먼트(Ca)가 상기 채널 영역(KAa)과 상기 비트 라인들 중 어느 하나 사이에 배치되어 상기 비트라인으로 상기 실렉션 트랜지스터의 제어를 억제한다.  상기 실렉션 트랜지스터의 제 2 의 소스/드레인-영역(S/D2a)이 상기 기판(1a) 안에 매입되고 예를 들어 도핑층(S1a) 또는 그리드 형상의 도핑 영역의 일부가 되거나 매입된 콘택트를 통해 상기 기판에 링크될 수 있다.  그러므로 면적이 4F 2 인 개방형 비트 라인 또는 폴드형 비트 라인을 가지는 메모리 셀이 형성될 수 있다.
Patent KR-20010071139-A (KR)
Title: 함몰부 또는 상승된 형상을 가지는 저장 디스크
IPC: G11B11/105
Filed: 1999-03-29
Abstract: 데이터 저장 디스크는 다양한 물질(630)로 충진 및/또는 연마될 수 있는 함몰부(215) 또는 상승된 형상을 포함한다.
Patent KR-20010071298-A (KR)
Title: 도전성 고무를 사용하는 도로 위의 차량 바퀴의 압력과통과를 탐지하는 장치와 그 설치방법
IPC: H01H3/14
Filed: 2000-03-15
Abstract: 본 발명은 도로 표면에서의 차량 바퀴의 하중과 통과를 탐지하는 장치에 관한 것으로, 도로 표면위의 차량 바퀴 통과에 의해 대향되게 배치된 도전성 금속 요소와 접촉하게 되는 변형가능한 도전성 고무로 만들어지는 요소로 이루어진다. 그 고무요소는 장방형의 브라켓과 같은 구조속에 유지되고, 절연 재료로 만들어진 연결구를 통해 두 개의 연결부를 갖는 케이블에 연결된다.
Patent KR-20010052519-A (KR)
IPC: A61K47/10
Filed: 1999-06-01
Abstract: The present invention concerns the use of a radioiodinated phenolic compound of the formulawherein: m and n are independently 0, 1, 2 or 3, X is a group that is negatively or positively charged at physiological pH, R, R<1>, R<2 >and R<3 >are independently hydrogen, C1-C4 alkyl, or a carboxyl group, and I* is <123>I, <131>I or <125>I, and its pharmaceutically-acceptable salts. The compound is formulated and used in vivo in an animal in brachytherapy in an implantable catheter. In addition, due to the rapid renal clearance of these compounds, they may be used to study renal function. A process to prepare these compounds is also disclosed.
Patent KR-20020064533-A (KR)
Title: A channel for fastening a ceiling panel to the ceiling of a cleanroom
Inventor: CHO BOK HYUN
IPC: E04B9/06
Filed: 2001-02-02
Abstract: PURPOSE: A channel for fixing a ceiling panel to a ceiling of a clean room is provided to shorten the time required for installation and to promote work efficiency. CONSTITUTION: The channel for fixing a ceiling panel(1) to a ceiling of a clean room comprises an upper channel(2) fitted to a bearing bar(4) laid on the ceiling of the clean room, a lower channel(3) fitted to intersect by a bearing bar(5) on the lower part of the upper channel(2) and provided with a controller(6) having a fixing bar(7), rails(21,22,31,32) going through the center of upper and lower sides of the upper, lower channels(2,3) and moving longitudinally by the bearing bars(4,5), and stiffening bars(23,24,33,34) forming partition walls inward.
Patent KR-20020066903-A (KR)
Title: Manufacturing method of gamduk by using persimmon flesh and it's peel
Inventor: CHUNG EOI SOOK
IPC: A23L7/10
Filed: 2001-02-14
Abstract: PURPOSE: A process of preparing the titled rice cake is provided by adding the skin and fresh of fallen persimmon to rice flour, water and sugar. Whereby, the rice cake has characteristic taste and flavor of persimmon as well as excellent external appearance, texture and palatability. CONSTITUTION: The skin and fresh of grounded persimmon is dried, mixed with rice flour, salt, water and sugar, filtered and then heated for 30min, wherein the rice flour comprises 25 to 30% by weight of regular rice or 35% by weight of glutinous rice, or 15% by weight of regular rice and 15% by weight of glutinous rice, based on the total composition.
Patent KR-20020067775-A (KR)
Title: Method of manufacturing a gate structure in semiconductor device
Inventor: LEE SEONG SIN
IPC: H01L21/3213
Filed: 2001-02-19
Abstract: PURPOSE: A method for fabricating a gate structure of a semiconductor device is provided to form a good profile, by using a hard mask like an insulation layer pattern as an etch mask and by optimizing the composition of etch gas for performing an etch process to etch layers including polysilicon. CONSTITUTION: The first insulation layer, a polysilicon layer and the second insulation layer are sequentially formed on a semiconductor substrate(10). A photoresist layer in which photoresist composition is coated is formed on the second insulation layer. A predetermined portion of the photoresist layer is eliminated to form a photoresist pattern wherein the surface of the second insulation layer is exposed. The second insulation layer exposed by the photoresist pattern is etched to form the second insulation layer pattern. The photoresist pattern is stripped. The polysilicon layer and the first insulation layer are sequentially etched by using the second insulation layer pattern as an etch mask and using mixed gas of HeO2 and HBr so that a structure composed of the first insulation layer pattern, a polysilicon pattern and the second insulation layer pattern is formed in a predetermined portion on the semiconductor substrate.
Patent KR-20020068192-A (KR)
Title: Method and apparatus providing a free charging service using an ARS telephone on the internet
Inventor: PARK GI GO
IPC: H04L12/66
Filed: 2001-02-20
Abstract: PURPOSE: An ARS free phone service method and system on the Internet is provided to prevent an unnecessary disbursement of telephone charges by enabling a web user to access an ARS service provider's server via an operator gateway using his/her terminal in obtaining necessary information. CONSTITUTION: An operator gateway(300) consists of a multiplexing board(310), a DSP board(320), a switching board(330), and an operator server(340). The multiplexing board(310) converts a single signal, transmitted from a web user, into two signals. The DSP board(320) processes an input signal. The switching board(330) executes a voice processing function. The operator server(340) is comprised of a web server(341), a DB server(342), and a CRM server(343). The web server(341), physically connected with an information communication network, transmits necessary service contents to web users. The DB server(342) executes a function to store web user information. The CRM server(343) classifies and stores each user information according to a preset basis.
Patent KR-20010035498-A (KR)
Inventor: CHU CHAN HONG
IPC: A23F3/34
Filed: 2001-02-21
Abstract: PURPOSE: A method for producing contents of a tea bag using Rhus verniciflua Stokes, Castsnea crenata and Pueraria thunbergiana BENTH is provided to use the tea bag composition to prepare tea or foods. CONSTITUTION: The contents of tea bag are prepared by mixing preprocessed materials of 120-400g of Rhus verniciflua Stokes, 12-20g of Castsnea crenata and 8-13g of Pueraria thunbergiana BENTH., putting the mixed materials in a tea bag of and sealing packing the tea bag. The Rhus verniciflua Stokes is processed by drying the tree in the shade for 2-3months, removing marks of branches of the dried and cleared tree, crushing the tree to 6-12mm or 2-6mm, drying the crushed tree in a sealed dryer at 80-100deg.C for 12-24hrs and in the sun for 10hr. The chestnut tree is prepared by drying the tree without inner skin in the shade for 2-3months, crushing the tree into 6-12mm or 2-6mm and drying at 80-100deg.C in a room for 24hrs or for 12hrs and dehydrating the tree in the sun for 10hrs. The Pueraria thunbergiana BENTH. of which outer skin part is removed is dried in the shade for 2-3months, crushed into 6-12mm or 2-6mm, dried in the sealed room at 80-100deg.C for 12-24hrs and in the sun for 10hrs.
Patent KR-20020069516-A (KR)
Title: flying slider head and method for fabricating the same
Inventor: LEE YEONG JU
IPC: G11B21/21
Filed: 2001-02-26
Abstract: PURPOSE: A floating type sliding head and a method for fabricating the same are provided to improve the transient characteristics and the position control precision by minimizing and lightening pickup slider head parts. CONSTITUTION: A floating type sliding head includes a substrate(1) having an opening part(3) and a plurality of hexagonal trenches(2), an SIL(Solid Immersion Lens;7) mounted to the opening part of the substrate, a supporting pad formed below a bottom surface(4) of the substrate for supporting the SIL, and an air-bearing surface formed on the lower surface of the substrate for floating the substrate by forming a near field clearance from the disc and having tapered edges(5) inclined by a predetermined angle at front portions and rails(6).
Patent KR-20020071103-A (KR)
Title: Freight lifting device
Inventor: KIM NAM BAE
IPC: B66B11/04
Filed: 2001-03-03
Abstract: PURPOSE: A lifting apparatus for a gondola is provided to improve performance and endurance by forming a wire rope press unit and a slip preventive unit, and to reduce noise by using the slip preventive unit. CONSTITUTION: A simple lifting device is composed of a housing(10) having a space part(11), and an inlet part(13) and an outlet part(14) pulling a wire rope(12); a guide unit(20) placed in the upper part of the housing to guide the wire rope from the inlet part and the outlet part; a pulling sheave(30) installed in the middle of the housing to wind and pull the wire rope; a guide roller(40) pressing the wire rope to the pulling sheave; a rope guide(50) contacting the wire rope to the pulling sheave; a press unit(60) connected to the guide roller to support the wire rope; a driving unit rotating the pulling sheave; a slip preventive unit(80) controlling slip; and a control unit controlling the driving unit. Endurance and braking force are improved with preventing reverse rotation of the pulling sheave by a stopper wheel(83) and a stopper roller(84).
Patent KR-20010044758-A (KR)
Inventor: AHN JONG SEON
IPC: G06F17/40
Filed: 2001-03-22
Abstract: PURPOSE: A method and a system of mutual multiple certification based organization diagram service are provided to allow a manager and a member to input position information and certificate the information mutually. CONSTITUTION: A mutual certification organization diagram server(101) receives position information of a new user inputted from an organizer(119) of an organization, stores the user as a preliminary certification member related to the position information in a mutual certification information data base(115) and transmits a picture of a request for certification confirmation related to the position information to the user. The user transmits a result of the request for the certification confirmation to the server(101). The server(101) receives the certification result and stores the user as a certified member of the position information in the mutual certification information data base(115) in case the user confirms certification to his or her position information.
Patent KR-20020075112-A (KR)
Title: Apparatus for preventing freezing wipers of vehicles automatically
Inventor: PARK TAE JIN
IPC: B60S1/08
Filed: 2001-03-23
Abstract: PURPOSE: A device for automatically preventing a wiper of a vehicle from freezing is provided to offer convenience to a user by automatically operating on an anti-freezing device in the cold weather or in the snowy weather and to reduce power consumption for the anti-freezing device. CONSTITUTION: A device for automatically preventing a wiper of a vehicle from freezing comprises a motor(10) installed in a cowl where a wiper(1) is installed, a cable(20) connected to the motor and installed in the bent state by a pulley(21), a lever(30) connected with the cable and in which a rotary shaft(31) is installed, an actuator(40) installed on the other end of the lever and installed at the lower portion of the wiper by penetrating through a front window(7) or a panel, a spring(50) installed opposite to the wiper, and a control circuit(60) to control the motor. The wiper is lifted up by pulling the cable.
Patent KR-20010098950-A (KR)
Title: 고리 핀 결합장치
IPC: B65C5/06
Filed: 2001-04-27
Abstract: 본 발명의 목적은 안전하고, 작업성을 개선하는 고리 핀 결합장치를 제공하는 것이다. 
     본 발명의 고리 핀 결합장치는 장치의 손잡이부에 선회가 가능하도록 설치되는 손잡이레버와, 손잡이레버에 의해 회전하는 구동암과, 구동암에 의해 제 1가이드레일 위에서 직선운동하는  제 1핀고정부와, 제 1핀고정부에 고정되는 제 1급송핀과, 구동암에 의해 제 2가이드레일 위를 직선 운동하는 제 2핀고정부와, 기저부가 제 2핀고정부에 고정되며 유연성 있는 부재로 구성되는 제 2급송핀 및 변경된 높이 및 수평위치에 따라 제 1급송핀의 위치까지 낮아지고, 휘어지는 가이드 부재를 구비함에 따라, 
     필리멘트부의 엉킴을 방지할 수 있으며, 작업중에 끼임의 발생을 방지할 수 있다
Patent KR-20020083871-A (KR)
Inventor: MIN BYUNG EE
IPC: F16L9/12
Filed: 2001-04-30
Abstract: PURPOSE: A spiral pipe used for a water pipe is provided to improve the workability and to enlarge a diameter of the water pipe by reinforcing the structure of the water pipe in three or four layered structure. CONSTITUTION: A reinforcement supporting section is integrally formed with a bonding member(33) by using a spiral circuit. At this time, the bonding member(33) is integrally formed with an outer wall(35) about corrugated supporting members(34,34') through melting points. Supporting belt(45') is provided to bond the corrugated supporting members(34,34') and melting points to opposite protrusions(32,32'). In addition, T-shaped supporting bars are overlapped with the above structure. One of the corrugated supporting members(34,34') is overlapped with one of melting points through one T-shaped supporting bar.
Patent KR-20010074614-A (KR)
Inventor: PARK JUNG JA
IPC: G07F11/00
Filed: 2001-05-10
Abstract: PURPOSE: A vending machine for printing and issuing a prepaid card with many functions immediately is provided to buy and charge a mobile phone card or a prepaid card with many functions at any time and place and to prevent the illigal use by printing and issuing the face of a buyer on the prepaid card immediately. CONSTITUTION: The vending machine for printing and issuing the prepaid card with many functions immediately includes a PSTN(Public Switched Telephone Network)(110), a mobile phone network(120), an Internet, a PCCS(Prepaid Calling Card System)(140), a calculating server(150) and a payment gate way(G/W)(160). Each bank(161) and credit card company(162) are connected to the payment gate way(G/W)(160). A computer(111) for PC communication, a computer(112) for EDI, a public telephone(113) and a phone voice information system(114) are connected to the PSTN(110). A user PC(131), a game room(132) and a toll site and shopping mall(133) are connected to the Internet. A prepaid radio phone(122) is connected to the mobile phone network(120). The PCCS(140) is materialized as a platform and is connected with a data base(DB) server(141).
Patent KR-20020088486-A (KR)
Title: System for rice box combined with Kimchi refrigerator
Inventor: LEE SANG IL
IPC: A47J47/02
Filed: 2001-05-17
Abstract: PURPOSE: A rice box system equipped with a kimchi refrigerator is provided to be used as a rice box or as the kimchi refrigerator by dividing a storing chamber of a body into a kimchi refrigerator section and a rice box section. CONSTITUTION: A rice box system includes a body(300) having a pair of storing chambers(200,250) for separately storing different kinds of stuffs. An outer wall of the body(300) is formed with insulating material. Upper portions of the storing chambers(200,250) are opened/closed by a door(201). A control section including a display panel and a microcomputer is provided in the body(300). An evaporator(211), a condenser(212) and a heater(213) are provided at an outer peripheral wall of one storing chamber(200). A temperature sensor(214) is provided at an inner peripheral wall of the storing chamber(200). A compressor(215) is positioned below the storing chamber(200).
Patent KR-20010105294-A (KR)
Title: 역청질 중유/물 에멀션 연료용 연료 첨가제 및 연소 방법
IPC: C08K5/09
Filed: 2001-05-19
Abstract: 본 발명의 역청질 중유/물 에멀션 연료에 첨가하기 위한 연료 첨가제는 수산화마그네슘, 폴리카르복실산 및/또는 이의 염의 입자, 인산, 폴리인산, 규산, 탄산, 황산, 붕산 또는 염산의 염인 분산 해교제(deflocculant), 및 포화되거나 불포화된 지방산과 나머지로 물을 포함한다.
Patent KR-20020091384-A (KR)
Title: Method of a wire in semiconductor device
Inventor: JANG HUN
IPC: H01L21/28
Filed: 2001-05-30
Abstract: PURPOSE: A method for forming a metal interconnection of semiconductor devices is provided to prevent a misalignment and to increase an overlap margin by forming a metal spacer at both sidewalls of the metal interconnection. CONSTITUTION: A metal interconnection(22) is formed on a semiconductor substrate(20). After forming a metal film on the resultant structure, a metal spacer(260) is formed at both sidewalls of the metal interconnection(22) by etch-back of the metal film to expose the surface of the metal interconnection(22) without using a mask. After forming an interlayer dielectric(28) on the entire surface of the resultant structure, a via hole(30) is formed by selectively etching the interlayer dielectric(28).
Patent KR-20010109493-A (KR)
Title: 구제용 살충제 제품을 기화시키기 위한 전기 방출기
IPC: A01M1/20
Filed: 2001-05-31
Abstract: 구제용 살충제 제품을 기화시키기 위한 전기 방출기는 가열 저항기(R) 및 고온에서 기화되는 활성 물질이 내포된 다공성 세라믹 재료의 재충전 물질(S)을 포함한다.  저항기(R)는 적어도 500℃의 표면 온도에 도달할 수 있으며 세라믹 재충전 물질(S)은 저항기와 밀착 결합되어 위치된다.  바람직하게, 저항기(R)는 원통형이며, 재충전 물질(S)은 저항기(R)의 외부 반경에 상응하는 내부 반경을 갖는 Ω- 또는 C-형상의 굽어진 단면을 갖는다.
Patent KR-20020091740-A (KR)
Title: The manufacturing and its device for thermal device on thermal stainless baby bottle which has capacity checking glass
Inventor: MIN BYEONG IL
IPC: A61J9/08
Filed: 2001-06-01
Abstract: PURPOSE: Provided are a thermostat device of a thermos milk-bottle made of stainless steel for baby equipped with a capacity indication device and a method for preparing the same to obtain an improved efficiency of keeping warm and good sanitary condition because of the stainless steel material. CONSTITUTION: The thermostat device is equipped to a stainless steel milk-bottle(3) having a capacity indication window(2) by coupling upper body(4) of the device to outer side of the bottle; connecting an outer bottle(1) at lower end of the bottle(3) and mounting a packing to the upper body(4) by means of thread-coupling way; providing a space(5) between the milk-bottle(3) and the outer bottle(1); forming a window to see through(6) at a position corresponding to the indication window(2) of the bottle(3) in order to match both of the windows when connecting the milk-bottle(3) and the outer bottle(1) together. The outer bottle(1) comprises a coupling part, a threaded part inside its lower body to be coupled to the milk bottle(3) and a rubber packing placed in the coupling part.