baber/WOPTO huggingface dataset:
Patent KR-20010034502-A (KR)
Title: 단결정막의 결정 이온-슬라이싱 방법
IPC: H01L21/20
Filed: 1999-02-08
Abstract: 에피층(32)/기판(37) 결정 구조 또는 벌크 결정 구조로부터 단결정막을 분리시키기 위한 방법이 제공된다. 이 방법은 상기 결정 구조의 상부 표면 아래의 이온 주입 깊이로 상기 결정 구조 내에 손상층(36)을 형성하기 위해 상기 결정 구조 내로 이온(38)을 주입하는 단계; 및 상기 결정 구조로부터 상기 단결정막의 분리를 수행하기 위해 상기 손상층을 화학적으로 에칭하는 단계를 포함한다. 본 발명의 방법은 특히 금속 산화막 결정 구조로부터 단결정 금속산화막을 분리시키는데 유용하다.
Patent KR-20010041774-A (KR)
Title: 항균 피부 로션을 갖는 티슈 페이퍼
IPC: D21H17/14
Filed: 1999-02-26
Abstract: 티슈 페이퍼에 도포될 때 부드럽고 매끄럽고 로션-같은 감촉을 부여하는 것 외에 바이러스 및 박테리아를 죽이기 위한 무수 로션 조성물, 및 이런 로션 조성물로 처리된 티슈 페이퍼(tissue paper)가 개시된다.  로션의 항바이러스 작용은 시트르산 또는 살리실산과 같은 유기산의 첨가에 기인한다.  항박테리아 작용은 트리클로산(TRICLOSAN, 등록상표)과 같은 항박테리아제의 첨가에 기인한다.  로션 매트릭스 내에 항바이러스 물질 및 항박테리아 물질의 용해는 친수성 용매 및 친수성 계면활성제의 첨가에 도움을 받는다.  매끄러운 로션은 또한 바셀린과 같은 가소성 또는 유체 피부 컨디셔닝제, 티슈 페이퍼의 표면에 피부 컨디셔닝제를 고정시키기 위한 지방 알콜 또는 지방산과 같은 선택적인 고정화제, 및 화장실용 티슈에 도포될 때 습윤성을 개선시키기 위한 친수성 계면활성제를 포함한다.  목적하는 부드럽고 로션-같은 감촉 잇점을 부여하는데 더 적은 로션이 요구되기 때문에, 로션 처리된 종이의 인장 강도 및 캘리퍼에 대한 악영향은 최소화되거나 피해진다.  로션의 무수성은 또한 인장 및 캘리퍼와 같은 물성의 유지를 돕는다.
Patent KR-20010042355-A (KR)
Title: 경질 폴리우레탄 발포체의 제조
IPC: C08G101/00
Filed: 1999-03-17
Abstract: 다관능성 이소시아네이트-반응성 조성물을, NCO 값이 21 내지 30%이고 고분자량 옥시에틸렌 함유 폴리올을 기재로 하는 예비중합체를 포함하는 폴리이소시아네이트 조성물과 반응시킴으로써 경질의 연속 기포 폴리우레탄 또는 우레탄 개질된 폴리이소시아누레이트 발포체를 제조하는 방법이 개시되어 있다.
Patent KR-20010043028-A (KR)
Title: 에멀젼화가능한 폴리올레핀 왁스
IPC: C08F8/46
Filed: 1999-04-16
Abstract: 수성매질내에서 에멀젼화가능하기에 충분한 작용성을 갖고, 그 용융 점도는 190℃에서 1,000cps이하이고, 그 에멀젼 투광율은 20m 광 경로 길이를 갖는 525nm에서 최소 10%인 에멀젼화가능한 폴리올레핀 왁스가 제공된다.
Patent KR-20010043080-A (KR)
IPC: A61K49/18
Filed: 1999-04-22
Abstract: Novel membrane-forming amphiphilic lipopeptides comprising one or more peptide moieties containing 2-50 aminoacyl residues and one or more hydrocarbon chains containing 5-50 carbon atoms. Such lipopeptides may be used in the formation of stabilised gas microbubble dispersions suitable for use as diagnostic and/or therapeutic agents, for example as ultrasound contrast agents.
Patent KR-20010043292-A (KR)
Title: 디지털 신호 처리 장치 및 방법과 제공 매체
IPC: H04N19/59
Filed: 2000-03-08
Abstract: 본 발명은 소프트웨어 처리에 의해서 디코드를 행하는 경우, 처리 1에서는 그 시점에 있어서 출력 FIF0(4)의 선두에 기억되어 있는 관리 ID에 대응하는, 디코드가 완료된 프레임의 화상 데이터가 판독되어 출력된다.  처리 2에 있어서는 오디오 데이터가 디코드 된다.  처리 3에 있어서는, 화상 데이터가 디코드된다.  디코드된 화상 데이터는 비디오 프레임 버퍼에 기억됨과 동시에, 그 관리 ID가 출력 FIF0(4)에 출력하는 순서로 기억된다.  처리 3을 종료시킬 수 없는 경우, 처리 3을 도중에서 중단하고, 출력 FIF0(4)의 선두에 기억되어 있는 프레임의 화상이 출력된다.  그 후, 처리 2가 종료한 후, 일단 중단한 처리 3의 디코드 처리가 재개된다.  소프트웨어 처리에 의한 인코드를 행하는 경우, 인코드의 처리 대상인 화상 데이터의 인코드량을 예측한다.  다음에, 코드 버퍼에 예측된 인코드량을 기억하는 만큼의 용량이 비어 있는지의 여부가 판단되고, 비어 있다고 판단된 경우, 인코드가 개시되며, 인코드가 종료된 비디오 데이터는 비디오 프레임 버퍼로부터 삭제된다.  인코드는 비디오 데이터의 판독 등의 처리가 행해질 때에 일단 중단된다.
Patent KR-20010043841-A (KR)
Title: 소수성기(疎水性基)함유다당류의 집합체의 형성방법
IPC: C08L1/00
Filed: 1999-03-31
Abstract: 본 발명은, 수중에서 소수성기(疎水性基)함유다당류의 집합체를 형성시키는 방법에 있어서, 소수성기하유다당류를 물에 팽윤시킨 후, 이 팽윤액을 균질기에 의해 9.8∼∼490㎫(100∼5000kgf/㎠)의 압력으로 분산처리하여, 이에 의해 안정되고 균질인 소수성기함유다당류의 집합체를 간편하고 또한 대량으로, 더구나 단시간에 형성하는 것이 특징인 것이다.
Patent KR-20010052430-A (KR)
Title: 저압력 스텐트
IPC: A61F2/91
Filed: 1998-09-08
Abstract: 본 발명은 구불구불한 인체관강을 통하여 전달을 촉진하기 위하여 세로축을 따라 비교적 유연한 팽창가능 스텐트에 관한 것이며, 동맥과 같은 인체관강에 설치되었을 때 내강의 개방상태를 유지하기 위하여 충분히 강하며 방사상으로 안정된 스텐트에 관한 것이다.  본 발명에 따른 지주(50)는 방사상 바깥방향으로 특별한 사다리꼴(54), 삼각형(56) 혹은 부분원(58)의 투영된 형상을 가지어 혈관벽에 침투할 때 필요한 힘이 감소되고, 따라서 설치시에 벽에 가히지는 외상이나 손상을 최소화한다.  또한, 본 발명에 따른 특징은 확장된 스텐트가 확실히 설치되어 일단 이식되면 움직이지 않으며, 혈액의 흐름방해를 최소화한다.
Patent KR-20010043933-A (KR)
Title: 박막 트랜지스터의 제조 방법
IPC: H01L21/312
Filed: 2000-03-29
Abstract: 본 발명은 박막 트랜지스터를 구성하는 실리콘막, 절연막, 도전막 등의 박막의 전부 또는 일부를 액체재료를 사용하여 형성한다. 그 주된 방법은, 액체재료를 기판에 도포하여 도포막을 형성하고, 해당 도막을 열처리하는 것에 의해 원하는 박막을 형성한다.
Patent KR-20030096431-A (KR)
Title: 박막 검사 방법
IPC: H01L21/304
Filed: 1993-12-28
Abstract: 회전하는 동안에 두께 및 기타의 변화를 일으키는 박막을 검사하고 측정하기 위한 방법 및 장치가 개시된다.  하나의 광신호가 검사되는 영역으로부터 회전축을 통하여 진행하여, 검사되는 회전 영역으로부터 분리된다.  상기 신호는 그 후 편평화 공정의 종결점을 결정하기 위하여 분석될 수 있다.  본 발명은, 반도체 또는 여러 가지 광학 장치의 제조에 있어서의 CMP 평탄화 공정의 실시간 종결점 제어를 위한, 간섭 및 스펙트럼 광학 측정 방법을 이용한다.
Patent KR-20020059530-A (KR)
Title: Wireless communication apparatus, wireless communication system employing the same and the method thereof
Inventor: JANG GYEONG HUN
IPC: H04W28/00
Filed: 2001-01-08
Abstract: PURPOSE: A wireless communication device and a wireless communication system and method using the same are provided to support peer to peer communication without increasing a processing burden for packet analysis. CONSTITUTION: A master device(M1) appoints the second slave device(S2) as an active slave(502). The active slave device(S2) requests the active member address(AM_ADDR) of the fourth slave device(S4) to the master device(M1) in order to communication with the fourth slave device(S4)(504). The master device(M1) provides the active member address of the fourth slave device(S4) to the active slave device(S2)(506). The active slave device(S2) creates a packet and puts the address of the fourth slave device(S4) into the active member address field of the header of the packet. Also the active slave device(S2) inserts its own address, allocated from the master device, into the payload field of the packet and transmits the packet to the master device(M1)(508,510). The master device(M1) confirms the address of the fourth slave device(S4)(512) and transmits the received packet to the fourth slave device(S4)(514). The fourth slave device(S4) receives the packet transmitted through the master device(M1) from the active slave device(S2)(516).
Patent KR-20020059560-A (KR)
Title: High density package memory device and memory module using this device
Inventor: JUN JUN YEONG
IPC: H01L25/10
Filed: 2001-01-08
Abstract: PURPOSE: A highly integrated package memory device, a memory module using the same and a method for controlling the memory module are provided to reduce the heat generated by simultaneously operating two chips. CONSTITUTION: The memory devices(12-1,12-2,12-3,12-4) are installed on a front surface of the memory module and the memory devices(22-1,22-2,22-3,22-4) are installed on a back surface of the memory module. The upper chips of respective memory devices installed on the front and the back surface of the memory module are simultaneously operated by a chip selection signal(CSB0) and a clock enable signal(CKE0). The lower chips of respective memory devices installed on the front and the back surface of the memory module are simultaneously operated by the chip selection signal(CSB1) and the clock enable signal(CKE1). Because the 8 bits data is inputted/output from respective memory devices, the total 64 bits data is inputted/output. Two chips of respective memory devices are not simultaneously operated but separately operated by dividing into the upper and the lower chip of the front and the back surface.
Patent KR-20010067491-A (KR)
Inventor: JUNG HYEON GU
IPC: B29B17/00
Filed: 2001-01-16
Abstract: PURPOSE: A boiler manufacturing machine by using waste plastics and a method for manufacturing a boiler are provided to improve recycling of resources by using waste plastics and to save the necessary electric power and the operating time with using short progresses. CONSTITUTION: In the boiler manufacturing machine by using waste plastics and the method for manufacturing the boiler, many stages are included. In the first stage, the waste plastics are melted in an electrical melting tub with the temperature of 150 deg.C. In the second stage, the melted materials are poured into a cylinder type material tub. In the third stage, the materials in the material tub are extruded to the inside of a piping mold. The piping mold is composed of a cylinder type outer mold and a rod type inner mold. In the fourth stage, the materials are conveyed to the opposite direction of the material tub. In the fifth stage, a separator, which is installed on the end step of the inner mold, separates the piping work from the inner mold and thereby a product is completed.
Patent KR-20010078008-A (KR)
Title: Massage machine and method of control medical treatment power
Inventor: GOUMA TOSHIKI
IPC: A61H15/00
Filed: 2001-01-18
Abstract: PURPOSE: Provided is a massage machine by which the strength of a treatment is automatically changed-over in accordance with the size or the hardness, or the like, of a lesion in a person to be treated. CONSTITUTION: A pair of disk shape treatment bodies(14 and 16) for massaging the lesion in the leg, or the like, of the person to be treated are fitted to a driving shaft(12) to be rotated by a motor(10) so as to be able to approach/ separation in this massage machine. The machine is provided with a control means(24) having a detector for detecting the change of the treatment strength to be added to him or her from the bodies(14 and 16) and having a control part for adjusting the treatment strength onto him or her based on the detection value of the detector. The change of a load current in the motor(10) is indicated as an example for the detection value detected by the detector. Besides, the treatment strength on him or her is adjusted by changing the rotational speed of the motor(10).
Patent KR-20020064589-A (KR)
Title: Method of forming gate spacer in non-volatile memory device
Inventor: LIM HEON YEONG
IPC: H01L21/8247
Filed: 2001-02-02
Abstract: PURPOSE: A method for forming a gate spacer of a non-volatile memory device is provided to improve the durability of a cell transistor by depositing a silicon nitride for gate spacers with stress decrease condition. CONSTITUTION: After forming a gate oxide(102) on a semiconductor substrate(100), a cell gate(110) is formed on the gate oxide(102) by sequentially depositing a floating gate(104), an interlayer dielectric(106) and a control gate(108). Then, source/drain regions(112) having a first density are formed on both sides of the cell gate(110) by implanting firstly doped dopants using the cell gate(110) as a mask. A silicon oxide(114), a silicon nitride(116) are sequentially formed on the resultant structure. At this time, the silicon nitride(116) is formed using SiCl4 gas as a reactive gas at the temperature of 600-700 deg.C, thereby reducing a formation stress. Then, gate spacers(118) are formed by etching the silicon oxide(114) and the silicon nitride(116).
Patent KR-20020065190-A (KR)
Title: Process for producing bricks using coal ash
Inventor: CHUNG HAN JOO
IPC: C04B28/08
Filed: 2001-02-06
Abstract: PURPOSE: Provided is a manufacturing method of light weight brick with high strength and heat insulation by using coal ash generated from steelmaking industry and steam power plant as main material. CONSTITUTION: Coal ash bricks are manufactured by mixing 60-80wt.% of coal ash powder, 23wt.% of mixture for hardening such as unslaked lime, blast furnace slag, clay, etc., 0-17wt.% of sand, and water, followed by foaming with high pressure and vibration.
Patent KR-20010067529-A (KR)
Inventor: YUN SUN HYE
IPC: H04B1/38
Filed: 2001-02-06
Abstract: PURPOSE: A cellular phone preventive of electronic wave damage is provided to minimize a possible physical damage to a user by the electronic waves generated in use from the signal transmission antenna by maximizing the distance of the source from the site of the human body, and by installing an insulation material therebetween. CONSTITUTION: Unlike an existing cellular phone, a transceiver antenna is placed on the bottom of a terminal, thus maximizing the distance between an electronic wave generating site and a part of the human body, namely, brain. Besides, a flip of the terminal is coated with metal material or metallic coating, that is, an insulation substance from the electronic wave, thus maximizing the effect of cutting off the electronic wave. In particular, if the antenna is installed on the bottom of the terminal, it is more convenient for the user to pull out the antenna naturally.
Patent KR-20020066292-A (KR)
Title: Apparatus and method for detecting timing synchronization and ommunication device employing the same
Inventor: JUNG SEOK JIN
IPC: H04L7/027
Filed: 2001-02-09
Abstract: PURPOSE: A timing synchronization detect apparatus is provided to easily detect a timing synchronization from a well known timing error detect apparatus. CONSTITUTION: A timing synchronization detect apparatus includes a Gardner timing error detect device(20), a first power detector(303) having a differential characteristics of a transfer function for detecting a power by receiving a real part and an imaginary part of an input signal, respectively, a second power detector(308) for detecting a power by receiving the real part and the imaginary part of the input signal, respectively, a coefficient multiplier(309) and an adder(310) for outputting by subtracting the power detected from the second power detector(308) from the power detected from the first power detector(303). The Gardner timing error detect device(20) includes a first half symbol delay(301), a second half symbol delay(302), a third half symbol delay(303), a fourth half symbol delay(304), a first adder(306) and a second adder(307).
Patent KR-20020066438-A (KR)
Title: Apparatus and method for modifying alert message in mobile station
Inventor: KIM TAE HUN
IPC: H04B1/38
Filed: 2001-02-10
Abstract: PURPOSE: An apparatus and method for correcting an alert message in a mobile communication terminal is provided to give the characteristic and personality of only user oneself by setting a specific alert message according to the taste of the user and using the set alert message. CONSTITUTION: A keypad(150) receives inputs from a user. A display unit(155) displays text and graphic images to the user. A memory(160) stores a plurality of alert messages for informing an operation state to the user when performing a specific service. A control unit(140) selects one among a plurality of alert messages and sets the selected alert message as an alert message necessary for performing a specific service when performing an alert message setting mode.
Patent KR-20020072437-A (KR)
Title: Coordinate conversion control apparatus and conversion form setting up method
Inventor: LEE JONG SIK
IPC: G06F3/03
Filed: 2001-03-10
Abstract: PURPOSE: Coordinates transformation control device and transformation formula configuration method are provided to output the coordinates data from the analog panel to the analog or digital output. CONSTITUTION: The coordinates transformation control device consists of an analog panel, which gets the coordinates data, a controller, which generates the analog or digital coordinates, and the main system, which processes the transformation data. When the analog panel is touched, the X, Y coordinates are confirmed. The digital transformed coordinates are sent for a digital transformation and the data is directly sent for the analog transformation. When an interrupt occurs the controller configures analog or digital transformation configuration. If there is no transformation configuration, the communication speed is configured. The analog touch panel coordinated recognition technology uses measurement of the voltage of the touched location. The digital touch panel coordinated recognition technology uses ITO-spread digital touch panel.
Patent KR-20020075987-A (KR)
Title: Fastening device for concrete forms
Inventor: PARK EUNG JUN
IPC: E04G11/06
Filed: 2001-03-26
Abstract: PURPOSE: A form fixture is provided to reduce man-hour by preventing the displacement of a form when curing a vertical wall or a vertical column of a building and the separation of a form from the cured concrete. CONSTITUTION: The form fixture(5) comprises: a bearing member(8) supporting a form; an inner frame(9) fixed to the inside of the bearing member(8) to house and fix a lowermost form(7); an outer frame(10) fixed to the outside of the bearing member(8) to prevent the transformation of the bearing member(8); and a connecting member(11) passing through the bearing member(8) to fix the inner frame(9) and the outer frame(10) to the bearing member(8).
Patent KR-20020076037-A (KR)
Title: Method for providing Client Consultation Service using Instant Messenger
Inventor: HA SEUNG BEOM
Filed: 2001-03-27
Abstract: PURPOSE: A customer counselling service method through an instant messenger is provided to display the counselling possibility through the instant messenger and connect a customer with a counselor at real time. CONSTITUTION: A wireless terminal(11) is a terminal, such as a cellular phone, a PDA(Personal Digital Assistant), a notebook, capable of performing a data communication by wireless. A wire terminal(12) is terminal, such as a personal computer(PC) capable of performing a data communication by wire. A gateway(13) plays a role that the wireless terminal(11) is connected to the Internet(14). The gateway(13) is used to a WAP(Wireless Application Protocol) service etc.. The wireless terminal(11) may be connected to the Internet without the gateway(13). The Internet(13) is a network for connecting the respective terminals with each other and a communication environment for a data communication service such as a communication network instant messenger. A server(15) is a computer for providing services and can service to users through the Internet(13).
Patent KR-20020076593-A (KR)
Title: CD8α+ LYMPHOID DENDRITIC CELL DIFFERENTIATED FROM HUMAN HEMATOPOIETIC STEM CELL AND A METHOD FOR MASS-PRODUCING SAME
Inventor: KIM HYO CHEOL
IPC: A61K35/12
Filed: 2001-03-29
Abstract: PURPOSE: Provided are a lymphoid dendritic cell differentiated from a human hematopoietic stem cell and a method for producing the same, therefore the lymphoid dendritic cell can be mass produced. CONSTITUTION: The lymphoid dendritic cell is differentiated from a human hematopoietic stem cell and has an immunophenotype of CD8α+, wherein the lymphoid dendritic cell may have the immunophenotypes of CD1a-, CD3-, CD4-, CD8α+, CD11c+, CD14-, CD40+, CD54+, CD80+, CD83+, CD86+, HLA-1+, and HLA-II+; the lymphoid dendritic cell is a human lymphoid dendritic cell; and the lymphoid dendritic cell is differentiated from the human hematopoietic stem cell by sequential adding GM-CSF(granulocyte macrophage-colony stimulating factor) and IFN-γ(interferon-γ) into the human hematopoietic stem cell and culturing it. The method for producing the lymphoid dendritic cell having the immunophenotype of CD8α+ comprises the steps of: culturing a mononuclear cell isolated from the blood in a medium containing GM-CSF for 6 to 8 days; transferring the mononuclear cell into a fresh medium containing IFN- γ; and culturing it for 6 to 8 days.
Patent KR-20020078832-A (KR)
Title: Liquid crystal display
Inventor: CHANG HAK SEON
IPC: G02F1/13363
Filed: 2001-04-10
Abstract: PURPOSE: A liquid crystal display is provided to increase the surface retardation value of compensating films for reducing the leakage of light in the black state of the rubbing direction, thereby improving the viewing angle. CONSTITUTION: A liquid crystal display includes first and second insulating substrates(11,12) facing to each other, first and second WV(Wide Viewing) films(61,62) attached to the outer surfaces of the first and second substrates, first and second compensating films(71,72) attached to the first and second WV films, first and second polarizing plates(81,82) attached to the first and second compensating films, and liquid crystal layers(65,66) injected between the first and second substrates, wherein a surface retardation value of the first and second compensating films is 30nm or higher.
Patent KR-20020081860-A (KR)
Title: Buoy having self generating device of electricity using power of waves
Inventor: SUNG TAE HWAN
IPC: B63B22/00
Filed: 2001-04-20
Abstract: PURPOSE: An indication device having an independent power generator using the wave force is provided to permanently operate on an indication device even without supplying a power source by generating energy from the wave force. CONSTITUTION: An indication device having an independent power plant comprises a float(1) floating on the sea and having a specific buoyancy, a lower transferring member(10) installed to vertically pass through the center of the float to guide an upward and downward linear motion depending on the difference of movement distance relative with the float, a power generator(11) installed on the float to generate energy by converting the upward and downward linear motion of the lower transferring member and the float into a rotational motion, an upper support member(14) installed on the float to support the lower transferring member from an upper portion, and an indication lamp(15) emitting light by using the energy generated from the power generator.
Patent KR-20020085349-A (KR)
Title: Intelligent transport system based on road reservation
Inventor: LEE CHANG HEE
Filed: 2001-05-08
Abstract: PURPOSE: An intelligent transportation network system based on the road reservation is provided to decrease the construction expense through the reduction of various kinds of hardware devices under the system by making a user previously reserve the road. CONSTITUTION: An ITS(Intelligent Transportation System) center(100) includes a road reservation part(200), an ID management part(300), a point management part(400), an electronic lottery management part(500), a driver position tracking part, the databases, an e-mail interface(800), a smart card interface(900), and a CNS(Car Navigation System)/wireless network interface(1000). The road reservation part treats and manages all data relating to the road reservation and includes a usable path calculation module(201) calculating the usable path based on a starting position, a destination and a waypoint inputted by a driver, an optimal path selection module(202) selecting the optimal path based on the road state data stored in the database(710) and a path display module(203) extracting the data displayed to a client.
Patent KR-20020087652-A (KR)
Title: A manufacturing method of tablet typed organic fertilizer using domestic animals excrement
Inventor: SIM YEON SOOK
IPC: C05F3/00
Filed: 2001-05-15
Abstract: PURPOSE: Provided is a manufacturing method of tablet type fertilizer with good sedimentation and high nitrogen content by using only animal wastes. The resultant fertilizer is effective in growth of plants like rice, parsley, leek culturing in water. CONSTITUTION: The manufacturing method of tablet fertilizer comprises the steps of: preparing animal wastes with a water content of 40-50% through drying; adding aerobic and anaerobic bacteria to animal wastes and fermenting at 70-80deg.C for 15days; stirring the wastes at room temperature and fermenting again for 10days for homogeneous fermentation of animal wastes; compressing and cutting for making tablets; and coating tablets with zeolite, yellow earth or charcoal; and drying to be fertilizer tablets with 20-30% of water content.
Patent KR-20020087674-A (KR)
Title: Hook plates of wrist watch band
Inventor: TAN HONG TOK
IPC: A44C5/18
Filed: 2001-05-15
Abstract: PURPOSE: A hook plate of a wrist watch band is provided to facilitate the locking and releasing manipulation of the band, thus improving the convenience of use and wearing thereof. CONSTITUTION: In the wrist band that two hook plates(30) to be connected to each distal portion of left and right watch band move leftward and rightward along left and right elongate bores of a middle plate, open square-shaped bent sidewalls(33) are formed at the both front sides of the hook plate, and another open square-shaped bent sidewalls(34) are formed at the both rear sides thereof. The both front sidewalls are drilled with an insertion hole respectively to make a plastic plate(37) penetrating horizontally, and the both rear sidewalls are formed with an open clip shaped space to allow the distal portion of the right band to be inserted and fastened within a rivet hole.
Patent KR-20010105259-A (KR)
Title: 전동식조향장치
IPC: F16H1/16
Filed: 2001-05-18
Abstract: 본 발명은 전동식조향장치에 관한 것으로, 조타보조용 모터의 회전에 연동하는 웜이 가지는 축부의 레이얼방향으로의 이동이 가능하고, 웜을 웜휠방향으로 누르는 누름체(押壓體)를 구비하고, 누름체에 축부의 2개의 주방향위치에 맞닿는 V자형의 맞닿음부(當接部)와, 누름체가 축부의 레이디얼방향과 교차하는 방향으로 움직이는 것을 제한하는 환상의 탄성체를 설치한 전동식조향장치를 제공한다.