baber/WOPTO huggingface dataset:
Patent KR-20000076433-A (KR)
IPC: E04G5/08
Filed: 1998-03-18
Abstract: The invention relates to a dismountable scaffolding with vertical struts and horizontal struts. A base plate extends between said struts and is provided with hook-shaped end fittings on each front face. Said base plate can be placed on a rail section in such a way that vertical locking or unlocking can be selectably achieved by sliding the end fitting in the direction of the rail section. Horizontal antislip locking is achieved and cancelled by raising the end fitting, thereby preventing said fitting from sliding into an inactive vertical locking position when it is in an active vertical position.
Patent KR-20010005967-A (KR)
Title: 클라불란산의 금속염의 제조 방법
IPC: C07D503/00
Filed: 1998-04-02
Abstract: 본 발명은 액상 불화 및(또는) 염소화 탄화수소를 포함하는 액상 매질 중에서 클라불란산의 유기 아민염 및 금속염 전구체 화합물 사이의 반응을 수행하는 것을 포함하는 클라불란산의 금속염의 제조 방법에 관한 것이다.
Patent KR-20010012933-A (KR)
Title: 비수성 전해질 전지용 전극의 제조방법
IPC: H01M4/525
Filed: 1998-05-27
Abstract: Li x Ni y M z O 2 (0.8 ＜ x ＜ 1.5, 0.8 ＜ y+z ＜ 1.2, 0 ≤ z ＜ 0.35; M은 Co, Mg, Ca, Sr, Al, Mn 및 Fe로부터 선택되는 원소)으로 되는 조성의 활성물질을 그 제조 직후로부터 혼합 도료 조제까지의 사이에, 수분이슬점 -20℃ 이하의 가스 중에 보존한다. 또는, 상기 활성물질을 혼합 도료 조제의 직전에 진공건조한다. 조제된 혼합 도료를 집전체 상에 도포한다.
Patent KR-20010013588-A (KR)
Inventor: CURATOLO WILLIAM JOHN
IPC: A61P25/24
Filed: 1998-06-16
Abstract: Dosage forms of sertraline encapsulated in a water-immiscible vehicle shorten T max and/or reduce side effects and/or decrease sertraline precipitation in chloride ion-containing use environments such as the gastrointestinal tract.
Patent KR-20010020571-A (KR)
IPC: A61K48/00
Filed: 1998-06-30
Abstract: The invention provides a method of transferring in vivo a molecule into a striated muscle cell. More specifically, a method of the invention comprises contacting in vivo a striated muscle cell with a molecule, and electrically stimulating the muscle cell with one or more unipolar pulses of an electric field intensity ranging from 1 to 800 V/cm<SUP>2</SUP>. In one embodiment, the molecule is a nucleic acid encoding a protein of interest. For example, the invention provides methods of promoting angiogenesis and hemostasis.
Patent KR-20010068411-A (KR)
Title: Electronic Gun of In-line type for CRT
Inventor: BAE JUN HO
IPC: H01J29/48
Filed: 2000-01-05
Abstract: PURPOSE: An in-line electron gun of cathode ray tube is provided to correct a Dynamic Spot Shift(DSS) of an electron beam generated by alternating voltage of dynamic parabolic waveform which is applied when the electron beam is deflected to a screen circumscription, thereby increasing resolution on the overall screen of the cathode ray tube. CONSTITUTION: The in-line electron gun of cathode ray tube includes an electrode which is received the dynamic voltage among a plurality of electrodes serving as a main lens. The electrode includes a guide electrode(30) equipped with an inner space for a vertical direction to a radiation path of the electron beam; and projection blades(31,33) opened to a central hall by forming in around of two side penetrated halls of the guide electrode(30), and protruded to a discharging direction of the electron beam. Here, the projection blades(31,33) have a square shape whose right or left side is opened or a minus shape.
Patent KR-20010077040-A (KR)
Title: Process for Preparing Metal Containing Bi-functional Catalyst for Dewaxing
Inventor: LIM SEON GI
IPC: B01J37/02
Filed: 2000-01-31
Abstract: PURPOSE: A manufacturing method of a metal contained binary catalyst for dewaxing process is provided, which can promote isomerization reaction rather than cracking reaction in converting process of n-hexadecane and can be widely used as a dewaxing catalyst of lube oil and diesel oil. CONSTITUTION: The method is as follows: (i) react silica with alkaline metal solution to yield alkali metal silicate solution; (ii) synthesize hydro-thermally by adding the alkali metal silicate solution to mold material by drops to yield MCM-41 carrier; (iii) add to the carrier obtained A1 precursor that is dissolved in organic solvent, agitate and calcine the obtained precipitate to yield Al-MCM-41; and (iv) impregnate the obtained Al-MCM-41 to a precursor solution of Group VIII metal of periodic table for carrying metal before calcination to yield the binary catalyst of metal/Al-MCM-41.
Patent KR-20010081708-A (KR)
Title: Black dielectric of plasma display panel and method for fabricating barrier rib and black matrix using the black dielectric
Inventor: LEE YUN GWAN
IPC: H01B3/12
Filed: 2000-02-18
Abstract: PURPOSE: A black dielectrics for plasma display panel, a barrier using black dielectrics, and a method for manufacturing black matrix of the same are provided to improve a discharge efficiency by forming a thin film in making a black dielectrics. CONSTITUTION: The first process coats an upper glass plate(31) of a plasma display panel with a negative photosensitive film. The second process exposes and develops the negative photosensitive film, and forms a pattern to remain the negative photosensitive film only on a clear electrode(32). The third process performs a vapor deposition of one of an LiNiO, a Cu-Cr-Cu compound, a Cu-Fe-Mn compound, a Co(OH)2, a CuCr2O4, a Co3O4, and a CoF2O4 in an appointed vacuum condition into forming a thin film of some micrometer. The fourth process removes the remaining negative photosensitive film through a lift-off and selectively removes a black dielectrics(34) on the negative photosensitive film.
Patent KR-20010082991-A (KR)
Title: method for processing electronic settlement by using wireless communication terminal
Inventor: KIM MYOUNG SUN
IPC: H04W4/24
Filed: 2000-02-22
Abstract: PURPOSE: An electronic settlement method using a radio communication terminal is provided which performs electronic settlement according to using of public transportation and purchasing of goods through a radio communication terminal including a non-contact integrated circuit. CONSTITUTION: A radio communication terminal receives charge information from a charge settlement device through short-distance communication. The radio communication terminal constructs a signal channel for transmitting the charge information to a base station. Then, the radio communication terminal sends the received charge information to a radio communication charge processor to perform charge settlement.
Patent KR-20010088168-A (KR)
Title: Method for stabilizing state of own station in congestion of No.7 network element
Inventor: BAN DONG SU
IPC: H04Q3/42
Filed: 2000-03-11
Abstract: PURPOSE: A method for maintaining the stability of a switch when an No.7 network element is converged is provided to maintain the stability of the switch by preventing an overload of the switch when sensing a CCS(Common Channel Signaling) No.7 network convergence. CONSTITUTION: A No.7 management unit of an MSC(Mobile Switching Center) receives a signaling terminal(ST) fault message, checks the number of total fault ST, and temporarily stops a management function of a corresponding ST to prevent a convergence when it is an ST convergence state(ST1-ST10). If it is judged as an STP(Signal Transfer Point) convergence state as a result of the check of the number of the total fault ST, or if it is judged as the STP convergence state after receiving an STP fault message, the No.7 management unit stops the state management of all STs through STPs during a uniform time to prevent the convergence(ST21-ST27). If a corresponding SSHP(Signaling System Handling Processor) is the convergence state after the No.7 management unit receives an SSHP fault message, the No.7 management unit instructs that the user message is deleted during a uniform time to the SSHP to prevent the convergence(S31-S36). If a corresponding ST is the convergence state after the No.7 management unit receives an ST fault message, the No.7 management unit instructs that the user message transmitted using STs is deleted during the uniform time to the SSHP to prevent the convergence(ST41-ST46).
Patent KR-20010000096-A (KR)
Inventor: KIM JAE HEUNG
IPC: A61K8/36
Filed: 2000-03-28
Abstract: PURPOSE: A stable retinol palmitate and cosmetic material composition containing the same is provided to overcome a problem in the prior art that a retinol and a retinol derivative are difficult to make as a cosmetic product because they are likely to oxidize by light, heat, air, moisture, and the like and, consequently, to lose their inherent activity. CONSTITUTION: In a stable retinol palmitate and cosmetic material composition containing the same, the stable retinol palmitate is characterized in that 5 to 10 weight % of retinol palmitate is doubly coated with 18 to 25 weight % of collagen and 60 to 80 weight % of beta-cyclodextrin. The cosmetic material composition is characterized in that 0.1 to 2 weight % of the retinol palmitate is added to the typical cosmetic material containing 0.01 to 1.0 weight % of ultraviolet ray absorbent and 0.005 to 0.05 weight % of ethylene diamin tetraacetic acid. Accordingly, the content of the retinol palmitate doubly coated with the collagen and the beta-cyclodextrin was not changed after ultrasonic treatment and the cosmetic material composition made by adding the retinol palmitate to the typical cosmetic material of pH 4 to 5 containing ultraviolet ray absorbent and ethylene diamin tetraacetic acid had the superior anti-oxidization effect.
Patent KR-20010094373-A (KR)
Title: Method of automatic receipt of e-mail through intermet
Inventor: LIM JAE YONG
IPC: H04L12/54
Filed: 2000-03-30
Abstract: PURPOSE: A method for automatically receiving an E-mail using the Internet is provided to remove inconvenience in which a user is connected to a mail server for confirming the receipt of the E-mail by confirming E-mails received in several mail servers at any time by executing a program once. CONSTITUTION: An ID and a password corresponding to a mail server are inputted and an address of a mail server are inputted is inputted. The ID and the password are transmitted to the mail server. The mail server confirms whether the transmitted ID and password is identical to a previously authenticated ID and password. If the transmitted ID and password is identical to the previously authenticated ID and password, the address of the mail server is stored in a server of a client. It is questioned whether an E-mail automatic program is executed. If it wants to execute the E-mail automatic program, the E-mail automatic program is executed for transmitting the stored ID and password corresponding to each mail server to the client server. Each mail server is successively retrieved and it is confirmed whether a new E-mail is received. When the new E-mail is received, the new E-mail is displayed. When the new mail is not received, it is connected to a next mail server for transmitting the corresponding ID and password. The displayed new E-mail is received.
Patent KR-20010093991-A (KR)
Title: Energy-storing prosthetic feet
Inventor: JANG TAE SEONG
IPC: A61F2/66
Filed: 2000-04-03
Abstract: PURPOSE: An energy storing prosthetic foot keel is provided which makes manner of walking of a handicapped natural, reduces energy consumed during walking of the handicapped, and facilitates wearing thereof by structurally simplifying the prosthetic foot keel. CONSTITUTION: In a prosthetic foot keel connected to a pylon which is used as a substitute for shinbone of below-knee amputees, the prosthetic foot keel comprises an ankle part(105) coupled to the pylon; a bottom part(111) which is positioned as the sole; a plurality of curved surface parts which are positioned between the ankle part and the bottom part so as to connect the ankle part with the bottom part, wherein the ankle part, bottom part and plurality of curved surface parts form an integral type plate spring structure, wherein the plurality of curved surface parts comprise a first curved surface part(106) which is connected to the ankle part and formed in a radius of curvature of R1 and a second curved surface part(109) which connects the first curved surface part with the bottom part and is formed in a radius of curvature of R2, wherein a flat part(108) having a length of L1 is connected between the first curved surface part and the second curved surface part, and the bottom part has a length of L2 and inclined in a certain angle of θ, wherein a toe part(113) is formed at the end part of the bottom part in a radius of curvature of R3, wherein an aluminum pad(120) is adhered to the area contacted with the pylon in the ankle part, and wherein the prosthetic foot keel is a fiber reinforced composite material.
Patent KR-20010100271-A (KR)
Inventor: YOO BYEONG GIL
Filed: 2000-04-04
Abstract: 본 발명은 복수개의 페일 캐치 램을 사용하여 메모리 용량 및 테스트 시간을 단축시킬 수 있도록한 낸드형 플래시 메모리의 테스트 장치에 관한 것으로, NAND형 플래시 메모리의 테스트시에 제 1 영역의 페일 데이터의 리드 동작과 제 2 영역에서 읽어온 데이터의 처리 및 판정이 동시에 이루어지도록 시스템 전체를 제어하는 메인 컴퓨터;상기 메인 컴퓨터의 제어에 의하여 어드레스 발생, 테스트 데이터의 발생 그리고 특정의 알고리듬에 맞추어 데이터와 어드레스의 형태와 순서를 변화시키는 패턴 발생부 및 타이밍 펄스들의 위상(Phase) 설정과 에러 처리를 위하여 테스트 신호 파형을 생성하는 타이밍 발생부;상기 패턴 발생부의 패턴 프로그램에 따라 테스트를 진행하여 발생된 결과를 저장하는 제 1,2 페일 캐치 램;상기 제 1 페일 캐치 램과 제 2 페일 캐치 램의 저장 및 저장된 내용의 출력이 교대로 이루어지도록 제 1,2 페일 캐치 램을 선택하는 페일 캐치 램 선택부를 포함하여 구성된다.
Patent KR-20010094852-A (KR)
Title: method for reset processing in home network system
Inventor: JUNG CHEOL YONG
IPC: H04L12/28
Filed: 2000-04-07
Abstract: PURPOSE: A method for processing a reset in a home network system is provided to improve a network reset processing speed by making only a 1394CMM(Communication Media Manager) process work that HAVI(Home Audio/Video Interoperability) system software modules should process in common, in case that a reset is generated in an HAVI network, and making the other software modules use the result in common. CONSTITUTION: HAVI software modules registers their network reset information requests to an event manager(S10). If a network reset is generated after registration(S20), a 1394CMM judges whether a new equipment was added to a home network or some components were removed from the home network(S30). In case that a new equipment was added, the 1394CMM inserts new equipment information into an equipment class table(S40). If some components were removed from the home network, the 1394CMM deletes them from the equipment class table(S50). Then a 1394 equipment drive grasps the GUIDs(Global Unique IDs) of the equipments connected to the current network and informs the 1394CMM of them(S60). The 1394CMM, if the equipment class table is completed, informs the event manager that the network reset has been generated(S70). The event manager notifies the software modules of the reset event(S80). Each notified module reads relevant information from the equipment class table and executes a process routine dependent on the network reset(S90).
Patent KR-20010089986-A (KR)
Title: device and method for indicating exchange timing of water-purificatory filter in refrigerator
Inventor: LEE MYEONG HO
IPC: F25D29/00
Filed: 2000-04-10
Abstract: PURPOSE: A filter replacement time display device and a method thereof are provided to obtain clean water by alarming the life span of the filter, and to prevent loss and reduce expenses by detecting the replacement time precisely. CONSTITUTION: A control unit detects the opening of a feed valve by measuring flow. Water flows into a refrigerator in opening the feed valve, and into a detecting part in a front supply pipe of a purifying filter through a supply pipe. The conductivity of water from the detecting part is detected, and the output is transmitted to the control unit. Water is purified through the purifying filter, and streamed into a detecting part of a rear supply pipe. The conductivity of water from the detecting part of the rear supply pipe is detected, and the output is transmitted to the control unit. The conductivity is detected with current generated in applying power to two electrodes. The replacement of the filter is detected with operating difference between conductivity values. The filter replacement time is displayed according to the output.
Patent KR-20010103878-A (KR)
Inventor: HAN CHEON HUI
Filed: 2000-05-09
Abstract: 본 발명은 물을 저장하는 수조통이 필요없이 비데기능 및 대소변 배출기능이 일원화되고 항문 세척시 또는 대소변배출시 공급수의 양을 조절하며 교류전원차단 등의 비상시에 수동으로 전환할 수 있는 자동식 변기에 관한 것으로서, 
     파쇄기가 장착되고 하부에 배출구가 형성되는 변기통부와, 상기 변기통부에 연설되어 기계적 작동에 의해 변기통부내의 대소변을 배출시켜 주는 작동부와, 상기 작동부의 작동에 따라 수조통에 저장된 저장수를 상기 변기통부 내로 공급시켜 주는 수조통부로 구성되는 자동식 변기에 있어서, 
     상기 작동부는 분사통과 분사통의 물을 일정온도까지 가열하는 비데히터와 분사통의 물을 분사관을 통해 비데분사기로 품어주는 비데펌프와 수압으로 인장스프링을 확장시키면서 분사하는 비데분사기와 솔레노이드밸브가 열리면 분사통에 물을 공급하는 공급관과 물이 일정수위에 다다르면 원통케이스로 빼내는 수위유지관으로 이루어진 비데장치와; 
     피니언을 구동하는 배출기모터와 래크상을 상하이동하는 피니언과 래크의 하단과 결합되어 원통케이스내부를 상하이동하는 배출피스톤과 하부일측에 형성된 배출구를 갖는 원통케이스로 이루어진 배출장치와; 
     상하로 작동하는 솔레노이드모터와 솔레노이드모터와 결합되어 T형 체크밸브를 개폐시키는 솔레노이드밸브와 솔레노이드밸브의 개폐에 따라 수도관에서 공급되는 물을 분사통 및 변기세척기에 공급 또는 차단하는 T형 체크밸브로 이루어진 공급장치와; 
     파쇄기모터와 솔레노이드모터와 배출기모터와 비데펌프를 제어하는 타이머와 상기 타이머에 직류를 공급하는 변압기로 이루어진 제어장치와; 
     파쇄기모터와 솔레노이드모터와 배출기모터를 작동시키는 대변스위치와 솔레노이드모터와 배출기모터를 작동시키는 소변스위치와 비데펌프를 작동시키는 비데스위치로 이루어진 스위치부로 구성되는 것이다.
Patent KR-20000077288-A (KR)
Title: 차량용 시트 구조체
IPC: B60N2/48
Filed: 2000-05-17
Abstract: 동등한 하중으로 머리받침(headrest)  변위량을 보다 크게 하여, 후방 충돌시의 탑승자의 편타증을 감소시킨다. 
     후방 충돌시에 요부(腰部)의 하중을 수압하여, 신속하고 안정적으로 머리받침을 전방 이동시키면서, 하중 전달부의 전방으로의 돌출을 억제한다. 
     머리받침 가동 프레임(2)은 시트 백의 상단면에 배치되어 차폭 방향으로 연장되는 상부 프레임(2b)과, 시트 백의 측단면에 배치되어 상하 방향으로 연장되는 사이드 프레임(10)을 갖고, 하부 프레임(2c)을 상부 프레임(2b)의 하방의 사이드 프레임(10)에 축 지지시키며, 후방 충돌시에 머리받침 가동 프레임(2)의 하부 프레임(2c)의 하부에 부가되는 후방 하중에 의해 가이드 구멍(3)이 머리받침(1)을 상방으로 그리고 전방으로 직선적으로 이동시킨다.
Patent KR-20000077304-A (KR)
Title: 정보제공장치 및 방법, 정보수신장치 및 방법, 추첨시스템및 방법과 매체
IPC: G06F19/00
Filed: 2000-05-17
Abstract: 본 발명은 프로그램에 부수되어 리얼 타임으로 프레젠트의 추첨을 할수할 수 있도록 한다. 
     방송국(1)으로부터 프로그램에 부수되는 프레젠트의 추첨정보를 수직귀선구간에 중첩하여 방송한다. 시청자(5)는 디코더(3)로서 이것을 디코드하고, 텔레비전수상기(4)로 시청한다. 프레젠트에 응모하려는 시청자(5)가 디코더(3)에 지령하면, 프레젠트 콜 센터(7)에 액세스가 행해지고, 자동추첨 시스템(8)으로 추첨처리가 실행된다. 추첨된 결과는 방송국(1)에 송신되고, 그 프로그램 방송중에 발표된다. 또한, 스폰서(10)는 당첨자 데이터에 의거하여 시청자(5)에게 상품을 발송한다.
Patent KR-20010007107-A (KR)
Inventor: LA FLEUR EDWARD EWART
IPC: C09D201/00
Filed: 2000-05-23
Abstract: PURPOSE: A method of preparing having improved chemical, physical and mechanical properties is provided for the application as an ingredient of coating blend applied on the surface of iron-based metal, stainless steel, aluminum, aluminum alloy, nickel and the like for the inhibition of corrosion. CONSTITUTION: The preparing method of an intrinsic conductive polymers (ICPs) comprises preparing an emulsion latex in a medium, making a mixture containing at least one of hetero atom-containing cyclic monomers, the emulsion latex in the medium and an additive under the first condition that the emulsion latex is kept in the first stabilized emulsion state and polymerizing the hetero atom-containing cyclic monomer in the mixture under the second stabilized emulsion condition that substantially conductive polymer is obtainable.
Patent KR-20000050220-A (KR)
Inventor: LEE HAN SOO
IPC: G06F17/00
Filed: 2000-05-24
Abstract: PURPOSE: An administration system for a home page is proposed to build, manage and repair the home page instead of a person, a store or a company which is unable to administrate the home page at internet after contract, with low price or free. CONSTITUTION: An administration system for home page is composed of environment for providing internet service, services, and registration procedure. Hard Ware environment is consisted of network bandwidth with dedicated line and not less than 56K bps(bits per second), Router, DSU/CSU(Data/Channel Service Unit), and server system based on Intel/Intel compatible, Alpha, and Sparc. An operating system can be Unix, MS Windows NT, MS Windows 2000, and Linux. A web server can be Apache, and MS IIS. C/C++, Perl, PHP, and MS ASP can be used as CGI(Common Gateway Interface). MySQL, MS SQL, Oracle and Sybase can be used as a DBMS(DataBase Management System). LAN(Local Area Network) is needed for the system environment. The services of administration system for home page includes construction of home page, issue of e-mail(electronic mail), providing of home page and disk space to store e-mail, and home page management.
Patent KR-20010109744-A (KR)
Inventor: LEE JONG HEON
Filed: 2000-06-02
Abstract: 본 발명은 웹사이트순위평가방법에 관한 것이다. 본 발명은 웹사이트의 순위를 평가함에 있어서, 통계학적인 방법을 채용하여 웹사이트의 접속과 관련된 각종 항목별로 뿐만 아니라 이들 항목을 종합하여 평가할 수 있도록 한 것이다. 그리고 평가를 위한 정보를 수집함에 있어서, 능동적으로 웹서핑을 하는 평가회원(30,30')과 웹서핑의 대상이 되는 등록회원(40,40')으로부터 동시에 웹서핑관련정보, 예를 들면 접속수, 체류시간, 페이지뷰, 접속속도 및 신뢰도 등을 제공받게 된다. 한편 웹사이트(47,50,50')의 순위를 평가함에 있어서는 평가회원(30,30')으로부터 층화추출법과 할당추출법을 사용하여 표본집단을 추출하고, 각각의 항목에 대해 비회원 웹사이트(50,50')에 대한 항목별 값을 확률비례표본추출법으로 추출하고, 이를 사용하여 각 항목별로 각 웹사이트(47,50,50')에 대한 순위를 결정한다. 그리고 상기 각 항목별 값을 주성분분석법을 사용하여 종합하여 각 웹사이트(47,50,50')에 대한 순위를 평가하게 된다. 이와 같은 본 발명에 의하면 존재하는 각 웹사이트(47,50,50')에 대해 보다 정확하게 순위를 평가할 수 있게 된다.
Patent KR-20010109956-A (KR)
Inventor: JANG YEONG CHEOL
Filed: 2000-06-05
Abstract: 본 발명에 따르면, 음극판 및, 상기 음극판의 양측 표면상에 배치되는 양극판을 가지는 극판들과; 상기 각 극판들 사이에 배치되는 세퍼레이터;를 구비하는 리튬 2차 전지의 극판 조립체에 있어서, 상기 각 극판과 상기 세퍼레이터 사이에 전해액 충전 공간을 확보할 수 있도록, 상기 각 극판이 상기 세퍼레이터와 마주하는 어느 일측 표면에 대하여 부분 접착되는 것을 특징으로 하는 리튬 2차 전지의 극판 조립체가 제공된다.
Patent KR-20000058834-A (KR)
Inventor: CHOI GI YOUNG
IPC: B65D81/02
Filed: 2000-06-30
Abstract: PURPOSE: A metal mold for manufacturing a shock absorbing member is provided to integrally use a plurality of supporting members without extra process by controlling a height of a blade, thereby reducing the manufacturing process and improving the productivity. CONSTITUTION: A metal mold for manufacturing a shock absorbing member includes an upper supporting stand, a lower supporting stand(120) installed below the upper supporting stand for being moved upward and downward, a metal mold supporting stand(400) installed in the upper part of the lower supporting stand, a metal mold(500) fixed in the upper part of the metal mold supporting stand and formed with a variable size and shape according to a kind of electronic products, a plurality of height controlling members(600) installed in the upper part of the upper supporting stand for being controlled suitably to a height of the metal mold, a shock absorbing material installed in the upper part of the height controlling member, and a blade protection member installed in the upper part of the shock absorbing material for protecting a blade of the metal mold not to be damaged by the upper supporting stand during press operation.
Patent KR-20020005241-A (KR)
Title: Warning system for falling stone
Inventor: HWANG YEONG CHEOL
IPC: G08B23/00
Filed: 2000-07-06
Abstract: PURPOSE: An alarm system of falling stone is provided which is capable of sensing falling stone above a certain scale and generating alarm sound or alarm signal so that a driver can perceive the falling stone, thereby loss of lives and properties being minimized. CONSTITUTION: The alarm system includes a sensor(10) disposed at guard fences for falling stone to sense falling stone; a transmitter(20) to transmit a signal sensed in the sensor; a controller(30) disposed at a measuring office to control and confirm of shortage and deformation of the sensor and transmitter by sending pulses at a constant interval; an alarm generator(40) to give alarm when falling stone exceeds a predetermined reference; a thunderbolt protector(50) to prevent the system from being damaged or out of order; and a power supplier(60) to supply power to respective parts of the system by using commercial suppliers or solar batteries.