baber/WOPTO huggingface dataset:
Patent KR-20010076834-A (KR)
Title: Chemical Mechanical Polisher
Inventor: KIM MYEONG JIN
IPC: H01L21/302
Filed: 2000-01-28
Abstract: PURPOSE: A chemical mechanical polishing(CMP) apparatus is provided, which improves a polishing uniformity of a wafer and also can measure the polishing thickness during the polishing, by varying the structure of a wafer carrier. CONSTITUTION: The apparatus comprises a polishing plate(12) whose upper surface is covered with a polishing member(13), a piezoelectric device(17) and a wear ring(16) distributing a pressure applied to an edge part of a wafer during the polishing operation. The apparatus also comprises a wafer carrier(11) polishing the wafer. The wafer carrier is installed on an upper part of the apparatus, and a carrier film(15) having an adhesion property is attached on a center of a bottom surface of a wafer carrier body(21). The piezoelectric device is attached to a part where the carrier film is not attached. A line connected to a polishing thickness measurement unit(18) measuring the polishing thickness by an electrical signal is connected with the piezoelectric device through the inside of the wafer carrier. The piezoelectric device generates the electrical signal proportional to the pressure applied to the wafer and transfers the signal to the polishing thickness measurement unit. The wear ring is attached to support the carrier film and has an adhesion property. The polishing plate can be rotated by being connected to a driving apparatus.
Patent KR-20010078533-A (KR)
Title: both sides suck in pump
Inventor: CHOI BYEONG IL
IPC: F04D1/00
Filed: 2000-01-28
Abstract: PURPOSE: A two-way suction pump is provided to supply much water in a short time by using the rotational force of an impeller and to enable semi-permanent use by easily replacing of a worn-out bearing. CONSTITUTION: A rotating shaft(3) having an impeller(2) on a motor shaft is installed in a suction pump body(4). The inner part of the body having a partition(6) is divided into an impeller chamber(7) and first and second communication paths(8,9). An outlet port(11) and a discharge port are formed in a curved outlet path in the upper portion of the impeller chamber. Seal covers(13) and bearing cases(14) are mounted in both sides of the rotating shaft, and covers(15) are combined therewith. Upon applying power to the motor, the impeller rotates and water is sucked into an inlet port(5) by a suction force. A portion of the water flows into the impeller chamber through the first communication path while the other portion of the water flows into the impeller chamber through the second communication path. By the rotational force of the impeller, the water is discharged to the discharge port by passing through the curved outlet path. If a mechanical seal or a bearing is worn out due to long term use, the covers are separated from the bearing cases and the worn-out bearing or seal is replaced with a new one.
Patent KR-20000057947-A (KR)
Inventor: JONES GWENDOLYN D
IPC: H01L21/304
Filed: 2000-02-07
Abstract: PURPOSE: A method and apparatus is provided to reduce the time required to clean a processing chamber employing a reactive plasma cleaning process. CONSTITUTION: A plasma is formed in an Astron fluorine source generator from a flow of substantially pure inert-source gas. After formation of the plasma, a flow of a fluorine source gas is introduced therein such that the fluorine source flow accelerates at a rate no greater than 1.67 standard cubic centimeters per second¬2 (scc/s2). In this fashion, the plasma contains a plurality of radicals and dissociated inert-source gas atoms, defining a cleaning mixture. The ratio of inert-source gas to fluorine source is greater than 1:1.
Patent KR-20010088244-A (KR)
Title: An image which is created by the specific hit number.
Inventor: SEO CHANG JUN
Filed: 2000-03-11
Abstract: PURPOSE: A method for showing an image according to access ratio is provided to maximize the effect of advertisement PR(Public Relations) by displaying the image whenever the access ratio reaches to a predetermined number. CONSTITUTION: The image, whihc is one of a banner, is divided into several piece. The divided images are combined intoo the perfect image when a counter informs the predetermined number and the user see the combined image when the access ration reaches to the predetermined number. Accordingly, this method may induce the access ratio of the Internet site including the banner.
Patent KR-20010049238-A (KR)
Inventor: AHN YONG JIN
IPC: G11B7/007
Filed: 2000-03-25
Abstract: PURPOSE: A PID(Physical Identification Data) addressing method and detection method using wobble signal, wobble address encoding circuit and detection circuit and recording media are provided to judge land/groove track easily by multiplexing and recording a wobble signal. CONSTITUTION: A PID using wobble at an optical recording/reproduction media having a land/groove track is made an addressing. A simple wobble carrier against one track of a land or groove track for each wall of both side of one track of the land or groove track, and a wobble address information is made a phase modulation to two phase which has a maximum phase difference using the wobble carrier are recorded by turns. But a simple wobble carrier is recorded at an adjacent track corresponding to section to record the wobble address information. An wobble address encoding circuit is formed with time division multiplexing which is composed of a wobble signal generator(100), PSK(Phase Shifting Keying) modulator(102,104), a frequency divider(106), a converter(108), multiplexers(110,112). A wobble address detecting circuit is composed of an optical detecting measure, adding machines, a band path filter, PLL(Phase Locked Loop circuit), a multiplying machine, a low band pass filter, a frequency divider, and a reverse multiplexer.
Patent KR-20010020688-A (KR)
Inventor: SUZUKI RYOICHI
IPC: B62D63/00
Filed: 2000-03-28
Abstract: PURPOSE: Disclosed is a tending working vehicle traveling by hydraulic pressure, capable of traveling at a high speed in movement and rotation and traveling at a low speed in operation. CONSTITUTION: In this tending working vehicle equipped with a traveling chassis having traveling wheels, an engine(1) mounted on the traveling chassis, a hydraulic pump(2) driven by the engine(1) and a hydraulic motor(4) for driving the traveling wheels, the hydraulic motor(4) is a two-speed motor capable of changing its capacity to large and small two stages by a pilot pressure. The hydraulic motor(4) can operate the pilot pressure and change its capacities only when a cam plate(3) of the hydraulic pump(2) is situated at a neutral position and a side brake is applied to the cam plate.
Patent KR-20010096267-A (KR)
Title: A holding device of drain casing for pack drain device
Inventor: CHOI GYUN YEONG
IPC: E02D3/10
Filed: 2000-04-18
Abstract: PURPOSE: A drain casing holding apparatus for a pack drain apparatus capable of arranging drainages in an equilateral triangle is provided to have effects on consolidated drainage by banking pressure and construction efficiency. CONSTITUTION: A drain casing holding apparatus for a pack drain apparatus capable of arranging drainages in an equilateral triangle comprises: a hammer joint(21) for coupling to a hammer a hopper(10); a hopper(10) for inputting sand to a casing and equipping an incline(11) on the upper part and containing an incline(11) to fill up a pack connected to pack couplers(13, 13a) with sand by a funnel(22) equipped with a sand drop(12) formed on the incline(11) and a funnel(22a) formed in a column body(20) provided with a sand drop(22) formed by cutting a portion of a column body(20); a casing holding part(40) equipped with a casing fixture(41) for coupling a casing, wherein five casing fixtures(41) are formed on each corner of the casing holding part(40) and casing fixtures(41, 41a) are formed on the center to arrange the casing fixture(41) to form an equilateral triangle with other two adjacent casing fixtures(41); and a support(30) formed to connect the hopper(10) and the casing holding part(40) and composed of a space(31) and a passage for workers(32) for providing a space to combine a pack with a pack coupler(13a) of the hopper.
Patent KR-20010096988-A (KR)
Inventor: JANG GI WON
IPC: B24B29/02
Filed: 2000-04-19
Abstract: 본 발명은 디젤연료분사밸브에 있어서, 그 내면 가공시 유동성입자에 의해 연료분사밸브의 송유통로 내면조도 향상과 송유통로 교차부의 노치부에 곡면 가공을 가능하게 해줌으로써 그 내압한계를 더 올려줄 수 있는 디젤기관용 연료분사밸브의 유동성 입자에 의한 고압화 대응 가공법에 관한 것으로, 
     반고체 상태의 점탄성 재료에 연마입자를 섞은 유동성 재료를 형성하고, 연료분사밸브의 분공부의 하측 방향을 외부에서 밀폐시킨 후, 전기한 유동성 재료를 송유통로의 입구부로 가압 투입시켜 그 유동성 재료가 송유통로를 거치면서 그 연마성에 의해 내면조도를 향상시키고, 송유통로의 교차부를 지나면서 그 노치부를 연마시켜 곡면화되게 한 후 밸브중앙을 통과하여 출구부 쪽으로 압축되는 것이다.
Patent KR-20010020763-A (KR)
Title: Overcurrent protection device
Inventor: KAWATSU MASAMI
IPC: H01H85/02
Filed: 2000-04-20
Abstract: PURPOSE: Disclosed is a highly safe overcurrent protective device capable of quickly cutting or suppressing a current if a current exceeding a designated current value passes through or if an abnormal condition is detected in an external operating environment. CONSTITUTION: In an overcurrent protective device(1A) having a heater(4) and a low fusion metal body(6) or a PTC(positive temperature coefficient) element on a base(3) and causing fusion of the low fusion metal body(6) or tripping of the PTC element by heat generation of the heater(4), a first detecting element (IC) to detect a voltage drop in a current carrying line to a circuit to be protected or an external sensor to detect the abnormal condition in an external operating environment, and a switching element (FET) to rapidly heat the heater(4) by passing a large current through the heater(4) in accordance with the amount of the voltage drop detected by the first detecting element or a signal from the external sensor are provided.
Patent KR-20010000108-A (KR)
Inventor: LEE DONG SU
IPC: H04B10/564
Filed: 2000-04-28
Abstract: PURPOSE: A device for controlling an optical output in a local area infrared wireless communication system is provided to array micro lenses in front of a light source of an optical wireless transmitter, and to convert light sources having small light emitting areas into multiple light sources by each micro lens in order to distribute the intensity of light sources to retinas, thereby increasing a transmission distance by using a high power light. CONSTITUTION: A signal converter(111) modulates inputted signals and outputs amplified electric signals to a laser driver(112). The laser driver(112) converts the electric signals outputted from the signal converter(111) into optical signals, and outputs the converted optical signals to a micro lens arranger(113). The micro lens arranger(113) converts the optical signals or point light source signals outputted in the laser driver(120) into multiple light source signals. The multiple light source signals converted in the micro lens arranger(113) are transmitted to a receiver(130) by passing a free space(120).
Patent KR-20000049940-A (KR)
Inventor: PARK JOO SUNG
Filed: 2000-05-08
Abstract: PURPOSE: An Internet business model by connecting an on-line role playing game and an off-line manufacturer, is provided to make shopping mall where game users buy actually and graphic works for replacing items of characters in the on-line role playing game into products of the manufacturer. CONSTITUTION: An Internet business model by connecting an on-line role playing game and an off-line manufacturer, is followed below. Activities on games of users are accumulated. The users have one proper character(1) so as to store the activities. As the character(1) is a medium recording the activities and a game procedure, game mania regard the characters(1) of each mania as an alter ego. Each character comes to change figure(2) and capability value while progressing the game. The changed figure(2) of the character(1) is processed into graphics, in order to process the changed character as commodities to sell. A shopping mall is made, so that the users sell the characters and like that, as the use mania desires to use a fashion or shoes which the characters use in real life.
Patent KR-20010104015-A (KR)
Inventor: LEE SANG YEOL
Filed: 2000-05-12
Abstract: 화학 기계적 연마 장치가 개시되어 있다. 상기 장치는 연마 패드, 연마 대상물을 유지하면서 연마 패드 상에 연마 대상물의 연마면을 압박하는 연마 하우징, 및 연마 대상물을 감싸도록 연마 하우징의 유지면 상에 형성된 리테이너 링을 구비한다. 리테이너 링은 서로 다른 소재의 층이 적층된 2층 구조로 형성되고, 두 개의 층은 암수결합된다. 리테이너 링의 소재간 접착 탈락을 방지할 수 있으며, 리테이너 링의 프레임층을 재사용할 수 있다.
Patent KR-20000058414-A (KR)
Inventor: CHUN IN DONG
IPC: A47C21/00
Filed: 2000-05-15
Abstract: PURPOSE: A loess-decorated pouf for a loess bed is provided, which cushions a loess bed by placing a loess pad settled a loess powder and lets a user get the effectiveness of loess. CONSTITUTION: A loess-decorated pouf installed on the upper part of a bed frame (2) of a loess bed (1) comprises a supportive plate (9), an insulating material (5), a sheet copper (6), a heating tool (4) and a loess layer (7) in order. A loess pad (11), which settles a loess powder on a natural cellulose pad made up of a palm tree trunk and the cellulose of leaves, is placed on the upper part of a loess layer (7) and a textile cover (12) is placed on the surface of a loess pad (11). Therefore a loess pad (11) attached on a loess-decorated pouf (3) provides cushion to the surface of a loess bed.
Patent KR-20010104990-A (KR)
Inventor: KIM YEONG TAE
Filed: 2000-05-17
Abstract: 합금폐기물로 부터 유용한 금속합금 분말소재를 얻는 방법으로 합금폐기물을 성분별로 분석하여 합금금속폐기물을 분류하고 이를 적당크기로 절단하여 1900-2100℃ 범위에서 용융한 다음 용융물 흐름에 고압증기 또는 액화질소를 분사하여 폭발적으로 용융액을 분산 비산시켜 미세입자를 얻고 이를 수단계의 맞물림 로울러로 더욱 분쇄하여 입도별로 분류하여 금속합금 분말소재를 얻는 방법에 관한것임.
Patent KR-20000077324-A (KR)
Title: 동전판별장치
IPC: G07D5/02
Filed: 2000-05-18
Abstract: 본 발명의 동전판별장치는 전송되는 동전의 한쪽표면을 향하여 빛을 발광하는 광원과; 광원으로부터 발광되고 동전에서 반사된 빛을 수광하는 반사광 검출기와; 전송되는 동전의 한쪽표면을 향하여 빛을 발광하기 위하여 동전의 전송방향으로 광원보다 앞에 배치된 발광소자와; 발광소자로부터 발광되고 동전의 한쪽표면에서 반사된 빛을 광전식(photoelectrical)으로 수광하여 한쪽표면에 대한 화상형태 데이터를 생성하는 감지기와; 동전의 각 종류에 대한 기준 데이터를 저장하는 메모리와; 감지기에 의해 생성된 동전의 한쪽표면에 대한 화상형태 데이터에 기초하여 동전지름을 계산하고, 기준 데이터 메모리에 저장된 각 종류의 동전에 대한 기준 지름 데이터와 계산된 동전지름을 비교하여, 동전의 종류를 임시로 결정하는 제 1동전종류 결정수단과; 제 1동전종류 결정수단에 의해 결정된 동전 종류에 대한 기준 형태 데이터를 기준 데이터 메모리로부터 읽어들이고, 동전의 한쪽표면에 대한 화상형태 데이터와 위에서 읽힌 기준 형태 데이터를 비교하여, 마지막으로 동전의 종류를 결정하는 제 2동전종류 결정수단과; 동전에서 반사되고 반사광 검출수단에 의해 감지된 빛의 양에 따라, 감지기에 의해 감지되는 동전의 한쪽표면에서 반사된 빛의 양을 제어하는 수광량 제어기를 포함하여 구성된다.    이러한 구성의 동전판별장치는 동전의 표면 형태를 광학적으로 감지하여 동전이 수용가능한지 여부와 동전의 종류를 높은 정확도로 판별할 수 있다.
Patent KR-20010107100-A (KR)
Inventor: KIM GI HO
IPC: H04N7/14
Filed: 2000-05-25
Abstract: 화상 통신시 원하는 배경(background)화면을 제공하는 통신 서비스 방법 및 그를 이용한 장치가 개시되어 있다. 본 발명은 통신시스템에서 화상 통신 방법에 있어서, 데이터 베이스에 저장된 배경화면을 소정의 옵션에 의해 선택하는 과정, 통화가 시작되면 카메라로부터 입력되는 화상을 전경화면과 배경화면으로 분리하는 과정, 상기 과정에서 분리된 배경화면을 상기 과정에서 선택된 배경화면으로 대치시킨 후 상기 전경화면과 대치된 배경화면을 합성하여 네트워크로 전송하는 과정을 포함한다.
Patent KR-20010109615-A (KR)
Inventor: KWON O SEONG
Filed: 2000-05-31
Abstract: 본 발명은 반도체 기술에 관한 것으로, 특히 캐패시터 유전체로 강유전체 박막을 사용하는 반도체 소자의 강유전체 캐패시터에 관한 것이다. 본 발명은 열적 안정성, 피로 특성 및 잔류 분극 특성을 확보할 수 있으며, 잔류 분극 특성이 우수한 SBT 사용시에도 집적도 측면에서 유리한 PP 구조를 적용할 수 있는 반도체 소자의 강유전체 캐패시터를 제공하는데 그 목적이 있다. 본 발명의 특징적인 반도체 소자의 강유전체 캐패시터는, 소정의 하부층 상에 제공되는 하부 전극; 상기 하부 전극 상부에 제공되며, 제1강유전체/제2강유전체/제3강유전체의 다층 구조로 이루어진 강유전체 박막; 및 상기 강유전체 박막 상부에 제공되는 상부 전극을 구비하되, 상기 제1강유전체가 SBT, SBTN, (Bi, La) 4 Ti 3 O 12 중 어느 하나이며, 상기 제2 강유전체가 PZT, PLZT, Bi 4 Ti 3 O 12 중 어느 하나이며, 상기 제3강유전체가 SBT, SBTN, (Bi, La) 4 Ti 3 O 12 중 어느 하나인 것을 특징으로 한다.
Patent KR-20000058539-A (KR)
Inventor: SONG MU YEONG
IPC: B32B37/00
Filed: 2000-06-07
Abstract: PURPOSE: A method for adhering velcro or hook and loop coated fabric to a singe sheet and texture material is provided by which the texture material is able to be printed and mutually adhered to the fabric at the same time. CONSTITUTION: The method comprises steps of: (i) passing velcro or hook and loop and fabric through a heater and a dryer to form an adhesive layer on the fabric; (ii) cut the fabric to make a single sheet; (iii) applying heat and pressure sensitive coating to one side of the fabric and then arranging the fabric to contact the coated portion of the fabric with texture material; and (iv) heat-transfer printing the single sheet with transfer paper and the texture material to finish products.
Patent KR-20010113101-A (KR)
Inventor: MUN GWON GI
IPC: B60J5/10
Filed: 2000-06-16
Abstract: 본 발명은 차량의 후방으로 설치되는 테일 게이트에 관한 것으로서, 더욱 상세하게는 차량을 기계식 주차장에 주차시키는 경우 테일 게이트가 기계식 주차장의 천정에 충돌이 발생되지 않도록 접이식으로 테일 게이트를 형성시킨 차량의 접이식 테일 게이트 구조에 관한 것이다. 
     본 발명은, 해치 백 스타일의 테일 게이트에 승·하강 실린더를 결합하여 상기 테일 게이트를 개폐시키는 차량의 테일 게이트 구조에 있어서, 상기 차량의 테일 게이트는 중간부에 접철 힌지를 매개로 하여 차량에 고정되는 고정 게이트와 승·하강하는 접철 게이트로 접철식 타입으로 형성하고, 상기 차량의 테일 게이트는 고정 게이트와 접철 게이트의 이단으로 형성하며, 상기 고정 게이트는 그 상단을 차체에 고정 힌지로 개폐가능하게 고정되고, 상기 고정 게이트의 하단은 상기 접철 게이트의 상단과 접철 힌지로 회동가능하게 고정되며, 상기 고정 게이트에는 제 1 승·하강 실린더를 설치하고 상기 접철 게이트에는 제 2 승·하강 실린더를 설치하여 테일 게이트를 개폐시키는 구성인 것을 특징으로 하는 차량의 테일 게이트 구조를 제공한다.
Patent KR-20010007577-A (KR)
Inventor: HEYNE PATRICK
IPC: H03K5/133
Filed: 2000-06-29
Abstract: PURPOSE: An integrated circuit for generating a phase-shift keying output clock signal is provided to vary the phase deviation between an output clock and a first clock signal in a more precise step stage by executing the adjustment setting of the phase deviation between the output clock and the first clock signal by means of the change of two currents supplied from a current source. CONSTITUTION: An adjustable current source(I) supplies adjustable currents(IE and IL), whose sum is substantially fixed with respect to various kinds of adjustment setting from output sides(10 and 20). The current source(I) is constituted to send out a control signal, on which the currents(IE and IL) depend to a control input side and to execute the adjustment setting with the currents. A circuit using first to eighth Transistors(N1-N8) and an inverter(INV) output the output clock(OUT). Thus, an integrated circuit is obtained, by which the phase deviation between the output clock(OUT) and the clock signals(E and L) can be varied in a more precise step state.
Patent KR-20020002178-A (KR)
Title: Structure For Soldering The Solder Ball Of PCB
Inventor: JANG U CHANG
IPC: H01L23/488
Filed: 2000-06-29
Abstract: PURPOSE: A solder ball junction structure of a semiconductor substrate is provided to intensify adhesion, by adhering a tap tape to a lower surface of a cushion of a semiconductor substrate and by forming an adhesion hole in the tap tape to make a soldering material induced to the adhesion hole. CONSTITUTION: A cushion(20) is adhered to the lower surface of a semiconductor substrate(10). A tap tape(30) is adhered to the lower surface of the cushion. A solder ball(60) is adhered to the tap tape by soldering. A plurality of contact holes(35) is formed in the tap tape. A soldering part of the solder ball is adhered to the solder ball to increase a contact area of the solder ball.
Patent KR-20020004043-A (KR)
Title: Arrangement for preventing mast assembly hinge bearing from moving in forklift truck
Inventor: SUNG NAK JEONG
IPC: B66F9/06
Filed: 2000-06-30
Abstract: PURPOSE: A bearing movement preventing structure for hinging a mast assembly of a forklift truck is provided to prevent the right and left movement of the bearing with a spacer for the smooth supply of lubrication oil from an injection hole to a contact surface between inner and outer wheels and especially to the bearing, thereby improving the performance and the durability of the bearing. CONSTITUTION: A bearing movement preventing structure for hinging a mast assembly of a forklift truck includes a bearing element(40) maintained at a predetermined position rotatably on a hinge shaft(30) connected between each pair of supporting brackets(10) at both ends of a driving shaft and having a lubrication oil injection channel(32) inside, wherein a spacer element(50) is provided between the bearing element and either one of the supporting brackets for maintaining the communication state between the lubrication oil injection channel and an injection groove(46) of the bearing always.
Patent KR-20020002962-A (KR)
Title: A method for forming a capacitor of a semiconductor device
Inventor: JANG HEON YONG
IPC: H01L21/8242
Filed: 2000-06-30
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to form stably a capacitor by performing a storage electrode contact process. CONSTITUTION: A word line(43) is formed on an active region of a substrate(41). The first interlayer insulating layer(45) is formed on the word line(43). The first contact hole(47a) and the bit line contact hole(47b) are formed by etching a bit line contact region and a storage electrode contact region of the first interlayer insulating layer(45). The first contact plug(49a) and a bit line contact plug(49b) are formed to bury the first contact hole(47a) and the bit line contact hole(47b). A bit line(51) connected with the bit line contact plug(49b) is formed. The second interlayer insulating layer(53) is formed on the whole surface of the above structure. A nitride layer(55) is deposited thereon. The second contact hole(57) is formed by etching the nitride layer(55) and the second interlayer insulating layer(53). The second contact plug is formed by depositing and etching a polysilicon thereon. A sacrificial oxide layer(61) is formed on the whole surface. A storage electrode is formed by depositing and etching the polysilicon(63) thereon.
Patent KR-20020004145-A (KR)
Title: Panel pop-up system and method for providing web site-related service and media for storing program source thereof
Inventor: KIM SUN JAE
IPC: G06F17/00
Filed: 2000-07-03
Abstract: PURPOSE: A web site service system is provided to promote effective advertisement of a web site and revisit of the web site by a user by displaying a panel related to the web site on a screen of a user terminal. CONSTITUTION: The first web server(40) has a panel operation support unit(60) for providing a service related to the first web site to a user terminal(20). The panel operation supporting unit(60) includes a display support module(61), a contents support module(62), a web site-revisiting support module(63), a panel termination support module(64), and a user menu support module(65). The supporting unit(60) judges whether a service providing panel exists on a screen of the user terminal(20), and moves the position of the service providing panel on the screen or periodically displaying the panel on the screen. The second web server(30) supports the second web site. The first web server(40), the second web server(30) and the user terminal(20) are connected via a wire/wireless communication network(10).
Patent KR-20020003770-A (KR)
Title: Organic compounds comprising acetylene group, Vacuum deposition polymerization method using the compounds, Thin film prepared by the method, and Electroluminous element employing the film
Inventor: JUNG SANG HYEON
IPC: C07D277/64
Filed: 2000-07-03
Abstract: PURPOSE: Provided are an organic compound containing one or more acetylene groups, a deposition-polymerization using the compound, a deposition-polymerized thin film having equal thickness and excellent heat-stability by the deposition-polymerization, and an electroluminescent element using the thin film. CONSTITUTION: The organic compound contains the acetylene group and the thin film is produced by depositing at least one of the organic compound on a substrate under vacuum and performing the polymerization by heat-treatment or irradiation of ultraviolet at the same time of the deposition or after the deposition. And the deposition-polymerized thin film is used as a hole transport layer and/or an electroluminescent layer and/or an electron transport layer of the electroluminescent element.