baber/WOPTO huggingface dataset:
Patent KR-20000076890-A (KR)
Title: 보호 방법, 제어 회로 및 전지 유닛
Inventor: MITSUO SAIKI
IPC: H02J7/00
Filed: 2000-03-17
Abstract: 본 발명은 전지의 과방전 및 과충전을 방지하기 위한 보호 방법, 제어 회로 및 전지 유닛에 관한 것으로, 장시간동안 전자 기기에 접속된 상태로 보존되어도 내장된 전지셀이 과방전 상태가 되지 않고, 전지 유닛의 열화 및 수명의 단축을 확실하게 방지하여, 전지 유닛의 신뢰성을 향상시킬 수 있는 보호 방법, 제어 회로 및 전지 유닛을 제공하는 것을 목적으로 한다. 
     셋트 단자(3)에 셋트 신호「1」를 공급하여, 플립 플롭(5)의 출력을「1」로 셋트함으로써, 방전 제어용 FET(l04)의 게이트를「1」로 하고, 전압 감시 회로(101)로부터 공급되는 방전 제어 신호에 의하지 않고 방전 제어용 FET(l04)는 오프하여 리셋 단자(4)에 리셋 신호「1」을 공급하면, 플립 플롭(5)의 출력을「0」으로 리셋하여 전압 감시 회로(101)의 방전 제어 회로(101b)의 출력에 따라 방전 제어용 FET(l04)를 스위칭 제어한다
Patent KR-20010093500-A (KR)
Title: Automatic actuation for parking brake
Inventor: JANG SEONG HWAN
IPC: B60T8/00
Filed: 2000-03-29
Abstract: PURPOSE: An automatic operating device of a parking brake is provided to operate a parking brake automatically by supplying negative pressure to a solenoid valve, and to improve starting property after parking in an uphill road and road-holding after parking on an even road. CONSTITUTION: An automatic parking brake operating apparatus is composed of a vehicle speed sensor(1), an accelerator opening detecting sensor(2), an engine control unit(3), a parking lever(4), a brake wire(5), a brake(6), an operating lever(71) fixed in the middle of the brake wire, a solenoid valve(7) operating according to negative pressure of an engine(9), and an additional solenoid valve(8) operating the parking brake by supplying negative pressure to the solenoid valve corresponding to the signal from the engine control unit between the solenoid valve and the engine of the vehicle and shutting off the negative pressure of the engine. The engine control unit outputs the driving signal to the solenoid valve at 0km/h of the vehicle speed and 0% of the opening degree of the accelerator by receiving the output signal of the vehicle speed sensor and the accelerator opening detecting sensor. The starting after parking is improved in the uphill road, and the road holding is improved after parking in traveling. The reliability of the parking brake system is improved.
Patent KR-20010095410-A (KR)
Title: Storage for spare tire in motor-omnibus
Inventor: KIM YONG GYU
IPC: B62D43/00
Filed: 2000-03-30
Abstract: PURPOSE: Rear part structure of a vehicle is provided to prevent a carrier hook from being separated from a hook bolt, and a theft of a spare tire in a spare tire carrier by mounting a carrier hook separation preventive bracket in the lower part of a rear end member. CONSTITUTION: A hook bolt(11) is combined with a carrier hook(21), and moved up and down in a rear end member. A rear end panel(40) is mounted in the end of the rear end member, and a floor panel(50) is mounted in the other end of the rear end member. A spare tire carrier(20) stores a spare tire(30), and rotates around a hinge shaft(22) up and down. A carrier hook separation preventive bracket(12) is protruded downward in the lower part of the rear end member. The spare tire carrier is moved up in eliminating pneumatic pressure from the spare tire, and the carrier hook is lifted up. The carrier hook is contacted to the carrier hook separation preventive bracket to prevent from being separated from the hook bolt. Therefore, the theft of the spare tire is prevented efficiently.
Patent KR-20010094353-A (KR)
Inventor: KIM DONG HUN
IPC: H01L21/82
Filed: 2000-03-30
Abstract: PURPOSE: A fuse of a memory semiconductor device is provided to reduce a defective proportion generated at testing of reliability by dispersing a stress applied to a protection layer. CONSTITUTION: A fuse link(203) is formed on a first insulating layer(202). A second insulating layer(204) has a first and a second contact holes(205,206) so as to expose surfaces of both edges of the fuse link, and has a fuse cutting open region between the first and the second contact holes(205,206). A first wire film(207) is formed on the second insulating layer(204). A third insulating layer(208) is formed on the entire surface of the substrate(201) except for the fuse cutting open region. The second wire film(209) is formed on the third insulating layer. At this time, one end of the second wire film(209) is not overlapped to the first wire film(207) and the other end of the second wire film(209) is overlapped to the first wire film(207). A fourth insulating layer(210) and a protection layer(211) are sequentially formed on the resultant structure except for the fuse cutting open region.
Patent KR-20010094509-A (KR)
Title: The Microstrip Ring Bandpass Filter with Interdigital Side-Coupling and Its Manufacturing Method
Inventor: JUNG U CHEOL
IPC: H01P1/203
Filed: 2000-03-31
Abstract: PURPOSE: A microstrip ring band pass wave filter having an interdigital side face coupling and a fabricating method thereof are provided to improve an insertion loss and a reflection loss in a resonance mode by employing a flat type of an interdigital capacitor coupling structure. CONSTITUTION: An input line(2) receives a microwave and a ring resonator(1) generates a resonance of the microwave through the input line(2). An output line(3) outputs the microwave resonated from the ring resonator(1). A current on the input line(2) and a current on the output line(3) are fed to the ring resonator(1) with a phase difference of 90°. An interdigital capacitor(9) is formed on a coupling portion between the input and output lines(2,3) and the ring resonator(1). A local resonance portion is composed within the ring resonator(1).
Patent KR-20010066762-A (KR)
Inventor: LEE CHANG SOO
IPC: C23C4/10
Filed: 2000-04-10
Abstract: PURPOSE: A surface treating method using tungsten particles is provided which forms a cemented carbide layer of high quality by removing defects of an existing surface treating method, decreases industrial waste by recycling waste resource, and forms the cemented carbide layer at an inexpensive cost. CONSTITUTION: In an alloy layer formed on the surface of the steel product to provide a steel product with hardness and abrasion resistance properties, a composition of the alloy layer comprises 10 to 80 wt.% of tungsten, the method for treating the surface of the alloy layer comprises the steps of crushing tungsten to a certain size as heating tungsten (3); coating the tungsten powder on a steel product in a hot spray coating method (6); and treating the surface of the tungsten powder layer coated on the steel product in a rolling or forging method (8).
Patent KR-20010100326-A (KR)
Inventor: MIN GYEONG GI
Filed: 2000-04-21
Abstract: 본 발명은 암호화를 통한 보안통신에 있어 통신용 암호키를 분배하는 방식에 관한 것으로, 현재 국내에서는 대칭키와 비대칭키 방식의 암호기술을 이용하여 전자서명, 전자메일, 인증업무 등(이하 "보안통신"이라 칭함)에 사용하고 있다. 보안통신 이용자는 개인의 고유 암호키 또는 비밀키(이하 "암호키"라 칭함)를 사전에 부여받아 개인이 암호키 관리에 대한 책임을 지고 보안통신을 하여야 한다. 이 경우 개인의 암호키가 타인에게 노출되었을 때는 정보전달내용에 대한 보안유지가 불가능하게 되며, 금전거래에 암호키가 도용되었을 경우에는 막대한 재산상의 손해를 입게 될 수 있다. 
     본 발명은 개인의 암호키가 타인에게 노출되어 도용되는 것을 방지하기 위하여 보안통신 이용자가 암호키를 개인이 관리하지 않고, 통신망내에 보안통신 관리시스템(100)을 두고 보안통신 가입자의 통신용 가변 암호키를 생성, 분배, 관리하는 방식의 보안통신 암호키 분배에 관한 것이다. 
     보안통신 시 사용되는 가변 암호키는 보안통신 단말기(102, 103, 104)와 보안통신 관리시스템(100)에서 각 가입자 보안통신 단말기별로 지정한 고유의 통신용 가변 암호키 생성 알고리즘에 의해 각 가입자의 가변 암호키를 생성, 저장한 후, 발신측 보안통신 단말기(102 : 이하 "발신측"이라 약함)가 보안통신 요구 시 보안통신 관리시스템(100)에서 착신측 보안통신 단말기(103 : 이하 "착신측"이라 약함)의 가변 암호키 값(SN103m : 착신측(103)의 m번째 가변 암호키)을 발신측(102)의가변 암호키(SN102n : 발신측(102)의 n번째 가변 암호키)로 암호화하여 발신측(102)에 통보하고, 발신측(102)은 보안통신 관리시스템(100)으로부터 수신 된 착신측(103)의 가변 암호키를 사용하여 자신(발신측)의 가변 암호키 값을 암호화하여 착신측(103)에 통보함으로서 전송로나 통신망에서 악의성 도청에 의해 암호키가 타인에게 노출되어 도용되는 것을 방지하여 신뢰성 있는 보안통신 서비스를 제공하기 위함이다. 
     본 발명은 각 보안통신 가입자 단말기별로 지정된 고유의 통신용 가변 암호키 생성 알고리즘을 내장한 보안통신 단말기와 각 가입자 단말기별로 지정된 가변 암호키 생성 알고리즘과 동일한 알고리즘을 사용하여 각 보안통신 가입자의 가변 암호키를 생성, 분배, 관리하고, 가입자의 보안통신 서비스처리를 하는 보안통신 관리시스템(100)으로 구성되어 상기 모든 장치들이 통신망에 접속되어 가변된 암호키로써 보안통신케하는 것이다. 
     그 구체적인 구성과 통신용 가변 암호키 생성과 분배, 관리절차는 다음과 같다. 
     통신망내에 보안통신 가입자의 암호키를 생성, 분배, 관리하고 가입자 서비스처리를 하는 보안통신 관리시스템(100)를 두고, 보안통신 가입자가 보안통신이 필요할 때, ① 발신측(102)에서 통신망(101)을 통하여 보안통신 관리시스템(100)을 접속한 후, 착신측(103)의 가입자 번호를 입력한다. ② 보안통신 관리시스템(100)은 발신측(102)과 착신측(103)의 가입자 인증절차를 거쳐, 양측의 가입자 인증이 완료되면, 데이터베이스의 착신측(103) 통신용 가변 암호키 값을 검색하여 착신측의 가변 암호키 값을 발신측 가변 암호키로 암호화하여 발신측(102)에 통보한다. ③ 발신측(102)은 보안통신 관리시스템(100)으로부터 수신된 착신측의 가변 암호키 값을 자신(발신측 : 102)의 암호키로 복호화하여 착신측의 가변 암호키 값을해독한 후, 착신측의 가변 암호키로 자신(발신측 : 102)의 가변 암호키 값을 암호화하여 착신측(103)에 전송한다. ④ 착신측(103)은 발신측(102)에서 착신측의 가변 암호키로 암호화하여 수신된 발신측의 가변 암호키 값을 자신(착신측 : 103)의 암호키로 복호화하여 발신측(102)의 암호키 값을 해독한다. ⑤ 상대방의 가변 암호키 값을 인지한 발신측(102)과 착신측(103)은 정보전달내용을 상대방의 가변 암호키로 암호화하여 송신하고, 수신된 내용은 자신의 암호키로 복호화하여 상호 보안통신을 하는 것이다. 
     본 발명에서 제시한 암호키 분배방식의 보안통신을 제공할 경우 통신망에서 도청에 의한 암호키 해석 및 통신내용 파악이 어려워 안정된 보안통신 서비스를 제공할 수 있다.
Patent KR-20010097881-A (KR)
Title: 1자형 고체 비료의 제조방법
Inventor: CHOI OH JUNG
IPC: C05F15/00
Filed: 2000-04-26
Abstract: 본 발명은 작물 및 식물 생육에 사용되는 비료의 새로운 시비법에서 기존 비료 수평 시비법과는 전혀 다른 수직 시비방법으로 일대 혁신적으로 착안 되여 농업,원예,조림,화훼,화분 시비용으로 특이한 방식에서 제조기법으로 비료에서 발생되는 가스, 악취, 등이 전연 무관한 비료이며, 특히 실내 시설재배,멀칭재배,시비용으로 쉽게 상용화 할 수 있다. 
     특히, 수직시비 방법에 의해 식물 뿌리 생장 높,낮이 분포에 따라 양분 흡수면적이 넓어서 뿌리가 균형 있게 발달하고 시비방법에 따라 식물 뿌리 생육을 유인할 수 있어 토양 조건에 따라 시비 깊이를 조절할 수 있는 방법이 있으며, 기존 비료보다는 비료 성분, 손실, 침전등이 없어 지속성이 꾸준히 유지 될 수도 있다. 
     이러한 비료의 특징에서 제조방법은 무기질 또한 살균 살충성분,유기질 미량요소등 비료성분을 지속성 상태의 고형물질도 길이 15∼25cm, 폭 지름 1∼7cm의 이상, 이하 1자모양 크기의 고형비료를 제조하는데 그 성분 비율은 가축분포(계분,돈분등)을 50%,맥강분,전분,미맥분 등을 10%, 어분,피혁분,부엽토분 10%, 깻묵,대두박을 10%토양류(점질토,황토 등) 10% 화학비료(질소질,인산질,칼륨질) 8%, 미량요소(붕소,고토 등)2∼3%, 기타 석회분 5% 을 혼합 교반하여 양액물질 100배율로 희석시켜 물을 첨가 80∼90℃ 온도로 20∼30 분간 가열하여 익힌다음 반죽하여 국수,떡대 모양으로 배출되게 하여 냉각,건조 일정크기로 절개 되여 수분함량 12% 이하로 건조시켜 상품화 할 수 있는 1자형 고체 비료의 제조방법.
Patent KR-20010098247-A (KR)
Inventor: CHOI WON JUN
IPC: F24H1/00
Filed: 2000-04-29
Abstract: 본 발명은 공기조화기의 팬어셈블리에 관한 것으로, 더욱 상세하게는 크로스플로우팬과 모터샤프트의 형상 및 체결구조를 개선하여, 조립이 용이하고 크로스플로우팬과 모터의 결합력을 향상시킨 팬어셈블리에 관한 것이다. 
     본 발명은 크로스플로우팬 결합부의 선단부 일부가 분리되고, 크로스플로우팬과 모터샤프트의 조립시 체결구가 상기 크로스플로우팬과 모터샤프트를 관통하여 체결됨을 특징으로 한다. 
     본 발명에 따르면, 조립시 결합부를 조정하는 과정이 생략되어 작업시간이 단축되고, 스크류 체결부가 크로스플로우팬 외측에 있어 작업이 용이하며, 크로스플로우팬과 모터샤프트의 결합에 체결구의 체결력을 이용하므로 결합력을 향상시킬 수 있다.
Patent KR-20000049804-A (KR)
Inventor: SEO YOUNG SEOK
Filed: 2000-05-01
Abstract: PURPOSE: A method for electronic trade and marketing by an automatic notifying system is provided to transmit a device, which uses a server device storing, managing and valuating data in server's database, and inputted materials, if a user inputs user information on a WEB through a terminal. CONSTITUTION: A method for electronic trade and marketing by an automatic notifying system, comprises the steps of: inputting requested contents for automatic notification on a domain connected to a network or internet; inquiring marketing and intension for buying goods, by transmitting message to a user terminal on related possible data via the automatic notifying system; retrieving goods, if the user wants to buy, after confirming the message, and exiting if the user wants only to confirm the message; and delivering the goods to a related customer, after certifying and paying, if requested to buy through goods trading request.
Patent KR-20000077163-A (KR)
Title: 디지털 데이터를 마킹하는 방법
IPC: G11B27/036
Filed: 2000-05-04
Abstract: 본 발명에 따라, 셀이 일시적으로 삭제되었음을 표시하고 완전히 삭제될 수 있는 스트림 객체 유닛(SOBU: Stream Object Unit)을 정확하게 주소 지정하기 위해, 일시적으로 삭제된 하나의 플래그 및 두 개의 오프 셋 값(TE_S_OFF, TE_E_OFF)을 도입하는 방법이 제안된다. 진행 중에 상기 스트림에 대해 어떠한 추가 관찰(view)을 하지 않는 영구적인 삭제 또는 신속한 영구적인 삭제가 달성될 수 있다. 유리하게, 일시적인 삭제는 또한 완전히 철회될 수 있다.
Patent KR-20000049986-A (KR)
Inventor: AHN WOO GIL
IPC: G06F15/16
Filed: 2000-05-10
Abstract: PURPOSE: A messaging service system using an e-mail and a processing method of the same are provided for enhancing an efficiency of an advertisement by periodically receiving a new information and inserting the advertisement into the received new information. CONSTITUTION: A server(3) includes a manager server(4) connected with a client(1) through an internet network(2), a user management server(5) connected with the manager server(4) for checking the users connected and performing a registration procedure of new users, a user information database(6) connected with the user management server(5) for storing a user information of the registered users, a user-based designation site database(7) connected with the user management server(5) for storing an information with respect to the sites designated by the users.
Patent KR-20000050202-A (KR)
Inventor: KIM YOUNG KUK
IPC: B65F1/14
Filed: 2000-05-22
Abstract: PURPOSE: A garbage can having lower part thereof is opened/shut is provided to simply and cleanly throw away garbages in a garbage can without opening the cap of the garbage can. CONSTITUTION: A garbage can having lower part thereof is opened/closed comprises open/shut panels(3), a coupler(8), a knob(4) and a fixing die(6). The open/shut panels(3) are opened to both sides to discard garbages to downward of the garbage can body. The coupler(8) is connected to the open/shut panels(3). A coupler(8) hooker(9a) is fitted into a protruded hole(10) of the open/shut panel(3). The hooker(9a) does not separated from the hole(10) by a hooking protrusion formed thereon. The knob(4) is protruded from the top of the garbage can. The fixing die(6) fixed to the garbage can is under the knob(4). When pressing the knob(4) toward the fixing die(6), the knob(4) is descended and the open/close panels(3) are opened to both sides, thereby discarding the garbages in the garbage can.
Patent KR-20020000014-A (KR)
Inventor: KIM SEONG JAE
IPC: B61D17/20
Filed: 2000-06-20
Abstract: PURPOSE: A buffering device for a gangway of a passenger car is formed with rubber to reduce the noise of the gangway and absorb impacts, and is provided to be easily mounted to the passenger car body. CONSTITUTION: A buffering device for a gangway of a passenger car includes a main body(10) formed with a thickness larger than a width, and having both ends formed of a larger height and an inside formed with a plurality of hollow parts(11), hollow coupling parts(20) integrally protruded upwardly from top surfaces of the both ends of the main body and inserted into a lower end part of a diaphragm, wherein an outer surface closely contacts an inner surface of the diaphragm, a base plate element(30) covering a rear surface of the main body, closely contacting a body of a passenger car at a surface to be screw-coupled with the body of a passenger car at a peripheral part, and having ribs integrally formed on the other surface to be inserted into the main body, and a reinforcing plate element(40) inserted into a front part of the main body and having ribs facing the ribs of the base plate element.
Patent KR-20010049612-A (KR)
Inventor: GREENE JAMES D
IPC: C09D5/00
Filed: 2000-06-23
Abstract: PURPOSE: Provided are an addition-crosslinkable epoxy-functional organopolysiloxane resin and an epoxy-functional organopolysiloxane coating-composition comprising the epoxy-functional organopolysiloxane resin, which has corrosion-resistance, light-resistance against UV, and heat-resistance. CONSTITUTION: The epoxy-functional organopolysiloxane resin contains repeating units represented by the formulas, wherein E is an epoxy-functional C1-18 hydrocarbon group containing one or more oxygen atoms, provided that no oxygen atom is directly bonded to Si atom, R1 and R2 are independently C1-20 hydrocarbon, optionally interspersed with a heteroatom linking group, a is an integer of 0, 1, or 2, b is an integer of 0, 1, 2 or 3, c is an integer of 0, 1, 2 or 3, a+b+c=3 in M unit, a+b+c=2 in D unit, a+b+c=1 in T unit, the M unit is about less than 40mol%, the D unit is about less than 40mol%, and the molecule contains at least two E components on average. The epoxy-functional organopolysiloxane coating-composition comprises the epoxy-functional organopolysiloxane resin and an amine hardener.
Patent KR-20020001431-A (KR)
Title: The offering method of stocks for public subscription through the internet
Inventor: LEE JIN
Filed: 2000-06-28
Abstract: PURPOSE: A public subscription method of Internet stocks is provided to enable a user to perform a training with respect to a stocks investment by joining to a membership and paying a membership fee and enabling the user receiving cyber money to invest to a company as a stockholder or for making the company obtain a list qualification. CONSTITUTION: If a user being connected to a web site inputs requested information and joins to the membership of the site and pays a monthly membership fee, the user receives cyber money(11¯21). The user invests to a company as a stockholder or for making the company obtain a list qualification based on the cyber money(23¯28). If the cyber company becomes a listed company, the 50% of stocks possessed by users may be ordered and sold at 120 % price. A business property of the listed company is decided by a business property analysis of a moneydaq committee. The member may receive public stocks primarily in accordance with a cyber stocks possessing rate of member applicants.
Patent KR-20020004366-A (KR)
Inventor: KOO SEUNG YUB
IPC: G06F11/30
Filed: 2000-07-05
Abstract: PURPOSE: An electronic authentication system is provided to prevent non-authenticated users using an electric/electronic device by installing an authentication device in the electric/electronic device, and receiving authentication by inserting a portable electronic information key to the authentication device. CONSTITUTION: An authentication device(20) into which an electronic information key(10) is inserted inputs or outputs a data signal. A computer system(40) releases a lock state according to the input data signal from the authentication device(20). Here, the computer system(40) is an electric/electronic device having a locking unit for security. A memory unit(12) of the electronic information key(10) stores input serial numbers and passwords, and outputs the stored serial numbers and passwords. A non-volatile memory is used as the memory unit(12). An insertion unit(14) of the electronic information key(10) includes a plurality of nodes(15), and is connected with the memory unit(12) for inputting and outputting the data signal. The insertion unit(14) can be protruded, or the electronic information key(10) can be formed in a card type. A control unit(24) operates input/output signals from a key receiving unit(22) and outputs a control signal.
Patent KR-20020004579-A (KR)
Title: Photo detector having a double layer structure and optical pick up using a them
Inventor: LEE HYEONG JAE
IPC: G11B7/133
Filed: 2000-07-06
Abstract: PURPOSE: An optical pickup using a double layer photo detector is provided to detect tracking error signals without a focus error signal or an offset error. CONSTITUTION: An optical pickup using a double layer photo detector comprises: a laser diode(11) emitting laser beam; a collimator lens(12) collimating the laser beam; a beam splitter(13) reflecting P-polarized parallel beam converted by the collimator in 90 angular degrees and selectively transmitting S-polarized parallel beam incident in 90 angular degrees; 1/4 wavelength disk(14) transmitting the P-polarized beam after converting into right-hand circularly polarized beam and transmitting the left-hand circularly polarized beam of the P-polarized beam after converting into S-polarized beam; a first objective lens(15) forming a beam spot on the recording face of an optical disk(10) and transmitting the radiant beam after converting into parallel beam; a second objective lens(16) focusing the S-polarized parallel beam incident by passing through the objective lenses, the 1/4 wavelength disk and the beam splitter; and a double layer photo detector(17) photoelectrically converting the beam spot into electrical signals. The double layer photo detector consists of a first layer, a second layer and an adhesive layer for attaching the first layer with the second layer.
Patent KR-20020006065-A (KR)
Title: Method for field-testing products in internet
Inventor: KANG BYUNG SUK
Filed: 2000-07-11
Abstract: PURPOSE: A field testing method through the Internet is provided to allow a consumer to purchase a product based on information of high credibility and a provider to establish a marketing strategy based on the opinion of the consumer by providing the consumer with a product for field testing and the field testing result. CONSTITUTION: A field testing system includes a web server(20) connected with the Internet(10) or an intranet. The web server(20) is comprised of a server program(22), various web pages(24), and a database(26). The server program(22) is installed in the web server(20) and is executed so that an Internet user retrieves information in the form of a URL(Universal Resource Locator). The server program(22) receives an HTTP(HyperText Transfer Protocol) request for connecting to the web page(24) of the web server(20) and provides the Internet user with the web page(24). The database(26) is composed of a member database(26a), a producer database(26b), a product information database(26c), a first question database(26d), a second question database(26e), a statistics database(26f), and a panel group database(26g). The server program(22) of the web server(20) is connected with a statistics program(28), a level table program(30), and a panel group program(32). The field test system includes a manager computer(40) operated by an operator, a provider computer(50) operated by a provider, and a client(60). The manager computer(40), the provider computer(50), and the client(60) are connected with the web server(20) through the Internet or the intranet.
Patent KR-20020007524-A (KR)
Title: Apparatus for loading of a wafer in semiconductor processing
Inventor: KIM SANG MIN
IPC: H01L21/68
Filed: 2000-07-14
Abstract: PURPOSE: An apparatus for loading a wafer in manufacturing a semiconductor device is provided to prevent a scratch on the edge portion of the wafer caused by a loading defect of the wafer, by preventing the edge portion of the wafer from being put over a guide pin. CONSTITUTION: A process for manufacturing a semiconductor is performed in a chamber. A robot arm(44) transfers a wafer(W) to the inside of the chamber. The wafer is fixedly placed on a wafer mount unit(42) by the guide pin(46). The wafer mount unit has a plurality of guide pins of which the upper portion is of a dome type for fixing the wafer transferred to the chamber by the robot arm, installed inside the chamber.
Patent KR-20000059151-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D47/06
Filed: 2000-07-18
Abstract: PURPOSE: A structure of an opening foldable part of a portable water container having a straw is provided to easily fold downward a bellows type opening foldable part formed at the lower portion of an opening when the opening is pressed. CONSTITUTION: A structure of an opening foldable part of a portable water container having a straw includes a container body (100), a straw (200) and a cover. The container body includes an opening (102) formed at a portion of an upper surface (101), a screw thread and a projection formed outside of the opening to open and shut, a plurality of straw supporters (106) formed inward from a portion of the opening, an opening foldable part connecting surface (107) formed at the lower side of the opening and an opening foldable part (108) extending from the projection to a sunken space (109) at the opposite side of the opening foldable part connecting surface. The opening foldable part is in the form of bellows formed diagonally, laterally or downward.