baber/WOPTO huggingface dataset:
Patent KR-20000076407-A (KR)
IPC: H04N7/66
Filed: 1997-04-25
Abstract: A receiver/decoder for use in a digital satellite radio or television system includes a decoder and means to accommodate a credit or bank card carrying a microprocessor, and means to interact with said microprocessor when the credit or bank card is inserted into an operative position in said receiver/decoder in order to enable data carried by said credit or bank card to be read and data to be input to the microprocessor carried by said credit or bank card. A PIN number may be transmitted to the receiver/decoder in a secure fashion by means of a remote controller, which is also described. Applications of the invention include Pay-Per-View television, teleshopping and telebanking. <IMAGE>
Patent KR-20010013060-A (KR)
Inventor: SCWERTFEGER FRITZ
IPC: B01J2/04
Filed: 1998-05-28
Abstract: The invention relates to a method for producing substantially globular lyogels, wherein the constituents which make up the gel are mixed, whereupon lyosol is introduced into a medium which dissolves in said lyosol in a noticeable manner in order to form said gel. The present invention also relates to a method for producing substantially globular aerogels, wherein the lyogels produced according to said method are converted into an aerogel.
Patent KR-20010013463-A (KR)
Title: 차창의 습기 감지용 센서장치
IPC: G01N21/17
Filed: 1999-02-06
Abstract: 습기, 특히 비와 먼지를 감지하기 위한 센서장치가 제안되는데, 즉 차창(22)에 각각의 송신기(12)에 의해 방사되는 빛(26)을 위해 두 개 이상, 양호하게는 8개의 송신기(12)와 상기 송신기(12) 각각으로부터 방사되는 빛을 수신하기위한 하나 이상의 수신기(14)를 포함하고 있으며, 여기서 상기 송신기(12)는 상기 수신기(14)에 동심으로 배치되고, 또한 기준면(16)은 상기 송신기(12)와 수신기(14)에 의해서 한정되며, 상기 기준면(16)은 적어도 하나의 부채꼴이 된다. 결과적으로, 상기 센서의 외부칫수가 감소되며 상기 기준면(16)에 대한 상기 센서의 감지면(20)의 비가 향상된다.
Patent KR-20010013893-A (KR)
Title: 레이저 표시가능한 플라스틱
IPC: C08L101/00
Filed: 1998-05-30
Abstract: 본 발명은 레이저 표시가 어려운 플라스틱이 흡수 물질로서 0.1 내지 100㎛의 입자 크기를 갖는 미세분쇄된 입자의 형태로 고유적으로 레이저 표시가능한 중합체를 포함하는 것을 특징으로 하는 레이저 표시가능한 플라스틱에 관한 것이다.
Patent KR-20000076478-A (KR)
IPC: G02F1/13
Filed: 2000-01-18
Abstract: The test system uses an electron beam (5), line output and secondary electron emission (6) measurement (13) to perform contactless testing of electronic and mechanical micro structure devices (1). Devices which fail are retested automatically to avoid failures due solely to being close to the boundary level.
Patent KR-20010077299-A (KR)
Inventor: JUNG SANG JIN
IPC: F24C15/16
Filed: 2000-02-01
Abstract: PURPOSE: A microwave oven is provided to increase the capacity of cooking material. CONSTITUTION: A cavity casing(20) has an almost rectangular shape with the front/rear side opened. Plural flanges(23) are bent outward perpendicularly at the front and rear circumference of the cavity casing. The flange formed on the front circumference is arranged closely to the circumference of a front opening(18) while the other flange on the rear circumference is in contact with a rear plate(15) of a body casing(10). Then the flanges are fixed to the body casing by projection welding. A tray mounting portion, protrusion portions(33) and depressed portions(35) are formed on the inner bottom surface of a cavity(21). Herein, the tray mounting portion is used for mounting a rotatable tray(41), the protrusion portions form the tray mounting portion, and the depressed portions are connected with both sidewalls(27) of the cavity casing. The rotatable tray is mounted on the tray mounting portion, and a drive motor is mounted in the center of the tray mounting portion to rotate the tray. The rotatable tray has relatively large size corresponding to the area of the tray mounting portion. Thereby, the capacity of a microwave oven is increased.
Patent KR-20010077551-A (KR)
Title: Apparatus For Assembling Tunnel Support
Inventor: KIM SEONG SU
IPC: E21D15/582
Filed: 2000-02-03
Abstract: PURPOSE: A support assembling apparatus is provided to easily install supports, prevent an accident and the preponderance of working manpower in installing the supports, thereby improving the productivity of tunnel excavation work. CONSTITUTION: A support assembling apparatus includes a frame(110), a link structure body(120a) hinged to a lower front end part of the frame, an oil hydraulic cylinder(112) having a piston coupled to the line structure body and having an end hinge-coupled to the lower end part of the frame for pushing or lifting the link structure body, a V-shaped support lifting arm(124a) having one end hinged to the lower front end part of the frame, the bent center hinge-coupled to the link structure body, and the other end having a support fixing part(128a), and an oil hydraulic unit fixed at the frame for operating the oil hydraulic cylinder.
Patent KR-20010083301-A (KR)
Title: Reflection type liquid crystal display device and mothed for fabricating the same
Inventor: LEE JAE GU
IPC: G02F1/1362
Filed: 2000-02-10
Abstract: PURPOSE: A reflection type LCD device and a method for manufacturing the same are provided to improve reflexibility of an LCD by minimizing a defect of a concavo-convex portion for forming a reflective electrode. CONSTITUTION: The first insulating layer is deposited on a substrate. A gate electrode is formed on the first insulating layer. The second insulating layer and an active layer are formed on the gate electrode. The active layer is formed by depositing and patterning a pure semiconductor layer and a doped semiconductor layer. A source electrode and a drain electrode(62) are formed on the active layer. A protective layer is formed on the source electrode and the drain electrode(62). A drain contact hole(63) is formed to expose a part of the drain electrode(62). A concavo-convex portion(66) is formed by etching the protective layer of a pixel region and the first and the second insulating layers. A reflective electrode(68) is formed on the protective layer.
Patent KR-20000058105-A (KR)
Inventor: SHIMAMOTO MASAYOSHI
IPC: G11B7/007
Filed: 2000-02-18
Abstract: PURPOSE: A disc device is provided to restrain the increase of a cost by controlling a relative tilt between a head and a head for approaching a parameter obtained according to output signals of an optical detector when passing first and second identification information regions to a polar value. CONSTITUTION: An optical detector(15) receives a light reflected from an optical spot. An adding amplifier(23) adds an output signal of the optical detector(15) when the optical spot passes a first identification information region and an output signal of the optical detector(15) when the optical spot passes a second identification information region, and generating an adding signal as a parameter. A system control unit(101) controls a relative tilt between a disk and a head for approaching the parameter generated in the adding amplifier(23) to a polar value.
Patent KR-20000036538-A (KR)
Inventor: AHN JUNG O
IPC: A23G3/00
Filed: 2000-03-20
Abstract: PURPOSE: A biscuit for releasing alcohol poisoning is provided, which can reduce acetaldehyde by using frangulain, glucose, calciummalate, and hovenic acid extracted from Rhamnaceae, therefore it can be used as a form of additives for biscuit or/and jam. CONSTITUTION: A preparation method of the biscuit comprises the following steps of: refining frangulain, glucose, calciummalate, and hovenic acid isolated from the seed, leave, and fruit of Rhamnaceae; mixing refined above materials with silver ion water of 3ppm and food stuffs consisting of wheat powder, rice, and green gram powder at a ratio of 20:2:78.
Patent KR-20010090321-A (KR)
Title: A New thermostable D-stereospecific dipeptidase from Brevibacillus borstelensis BCS-1 and its use as a biocatalyst for the synthesis of peptides containing D-amino acids
Inventor: BAEK DAE HEON
IPC: C12N9/48
Filed: 2000-03-24
Abstract: PURPOSE: Provided are a novel D-stereo specific dipeptidase derived from thermophile, Brevibacillus borstelensis bcs-1 (KCTC0673BP) and a synthesis method of D-amino acid-containing peptide using the same as a catalyst. CONSTITUTION: D-amino acid-containing peptide useful in the field of industry can be synthesized economically and environmentally friendly by the steps of: developing a detection method of D-peptide derivative hydrolase; selecting thermophile, Brevibacillus borstelensis bcs-1 (KCTC0673BP); obtaining a novel D-stereo specific dipeptidase derived from the Brevibacillus borstelensis bcs-1 and showing thermostability particularly at 55 deg.C, high pH stability especially in the range of pH7-10 and substrate stability, further its gene, a recombinant vector and transformants; synthesizing D-amino acid-containing peptide, peptide sweetener or L,D-structure of dipeptide by using them.
Patent KR-20010068176-A (KR)
Title: Method for disposal of waste mather on the spot and its apparatus
Inventor: KIM JANG YONG
IPC: B07B7/00
Filed: 2000-03-30
Abstract: PURPOSE: Disclosed are method for disposing wastes on the spot and an apparatus thereof to reuse recyclable aggregate by separating and selecting wastes of reclaimed land and wastes of construction site being mixed with earth and sand, concrete, iron bar, waste wood, asphalt etc., to minimize quantity of reclaimed waste. CONSTITUTION: The method for disposing wastes on the spot is characterized by separating earth and sand contained in wastes as rotating wastes in a centrifugal machine(2) in order by inputting wastes in vacuum hopper(1); separating and loading separated earth and sand to the side conveyor(3); dropping in the tip by transferring wastes passed centrifugal machine(2) through ascending conveyor(4); separating light waste like paper, vinyl in the wastes being dropped from the ascending conveyor(4) with wind pressure of ventilator being installed in the bottom end of the ascending conveyor(4); transferring heavy wastes like iron rod, concrete, waste wood, asphalt etc. being dropped in the tip conveyor(6); selecting and separating in the load box(7)(7') by sorting metal, nonferrous metals, concrete etc. with handwork of worker.
Patent KR-20010006922-A (KR)
Inventor: LEUTNER JOSEF
IPC: C07D251/28
Filed: 2000-03-30
Abstract: PURPOSE: A method for manufacturing fluid cyanuric chloride having improved reactivity, bulk density and fluidity by including a hydrophilic silica having a mean aggregate particle size less than 15μm as a fluidity promoter. CONSTITUTION: The fluid cyanuric chloride include 0.05-0.5 wt.% of hydrophilic silicic acid as a fluidity promoter. Thus, the fluid cyanuric chloride has a fluidity evaluation value of 3 or lower, wherein the hydrophilic silicic acid is precipitated silicic acid or silica gel having a mean aggregate particle size of less than 15μm determined using a Coulter counter. It is advantageous that the fluidity promoter to be used is pulverized precipitated silicic acid, in particular precipitated silicic acid pulverized by steam jet or air jet, having a mean aggregate particle size of less than 7μm preferably less than 5 μm and DPB absorption of less than 270g/100g, and the corresponding precipitated silicic acid is a product having a BET specific surface area of 100-500 (preferably 150-300) m¬2/g.
Patent KR-20000071533-A (KR)
Title: 옥시메틸렌 중합체 또는 공중합체의 제조방법
IPC: C08G2/18
Filed: 2000-03-31
Abstract: 본 발명에 의하면, 간략하며 그리고 효율적으로 촉매를 실활시킬 수 있고, 촉매를 제거할 필요가 없어서 열안정성이 우수한 옥시메틸렌계 중합체를 제공할 수 있다. 
     트리옥산, 또는 트리옥산과 환상 에테르 및/또는 환상 아세탈과의 혼합물을 양이온형 활성촉매를 이용하여 중합시키고, 이어서 그 촉매의 실활제를 SP 값 (용해도 파라미터) 이 9.5 ∼ 12.5 인 유기용매에 용해시켜 첨가함으로써 중합반응을 정지시켜 옥시메틸렌 중합체 또는 공중합체를 제조하는 방법.
Patent KR-20010097929-A (KR)
Inventor: KIM EUNG JIN
IPC: G02F1/1335
Filed: 2000-04-27
Abstract: 목적 : 하부기판의 반사판에 전착법(Electroplating)으로 칼라필터를 형성시켜 칼라필터 일체형 액정패널을 형성시킴으로써 라이트 패럴랙스(light parallax) 효과를 방지하여 해상도 및 색효율을 향상시킬 수 있는 반사형 칼라 액정표시소자에 대해 개시한다. 
     구성 : 본 발명은, 상부전극 및 상부배향막이 순차적으로 적층되어 형성된 상부기판과, 반사판, 하부전극 및 하부배향막이 순차적으로 적층되어 형성된 하부기판과, 상부기판과 하부기판의 대향면 사이에 주입된 액정층을 포함하는 액정표시소자에 적용되는데, 본 발명의 반사형 칼라 액정표시소자는 하부전극과 반사판 사이에 칼라필터를 형성시켜 이루어진 것을 특징으로 한다. 
     효과 : 반사판 상에 칼라필터를 형성시킴으로써 칼라필터가 내장된 액정패널을 하부기판 상에 형성시킬 수 있으므로 제조공정의 단순화 및 제조원가의 절감효과가 있다. 또한, 입사되는 광이 칼라필터와 반사판의 계면에서 반사되므로 라이트 패럴랙스를 방지하여 해상도 및 색효율을 향상시킬 수 있다.
Patent KR-20000049930-A (KR)
Inventor: LEE KANG SEOK
IPC: H04L12/66
Filed: 2000-05-08
Abstract: PURPOSE: A system for retrieving and accessing 080 toll-free telephone numbers is provided to retrieve a 080 toll-free telephone network by using a computer connected with the internet, and to automatically connecting the 080 toll-free telephone network when a user wants to connect the network, on the basis of a voice over internet protocol(VOIP). CONSTITUTION: A system for retrieving and automatically accessing 080 toll-free telephone numbers based on a voice over internet protocol(VOIP) on the internet, comprises a client(100), a web server(200), a 080 toll-free telephone database(300), a member database(400), a directory database(500), and a VOIP server(600). The client connected to an Internet network requests information through the internet. The web server receives an identification(ID) number of the client to permit a connection, and supplies the information to the client. The 080 toll-free telephone database stored in the web server stores information on the 080 toll-free telephone numbers. If the client connects with the web server to apply for a membership, the member database includes personal information of the client. The directory database stored in the web server is composed of a tree structure capable of retrieving the 080 toll-free telephone numbers. The VOIP server connects the 080 toll-free telephone numbers according to a request of the client.
Patent KR-20000058387-A (KR)
Inventor: JEE SU OOK
IPC: A23L11/20
Filed: 2000-05-12
Abstract: PURPOSE: Method for preparing nutritious fermented soybeans that has various herbal materials to improve physical vitality is provided. CONSTITUTION: The method for preparing nutritious fermented soybeans comprises the steps of: (i) washing an effective amount of jujube, pine tree leaves, ginkgo, mushroom, pine nuts, dandelion, camellia flower, and Chinese matrimony vine; (ii) drying them and then steaming under high pressure; (iii) cooling and pulverizing them; (iv) mixing the powder obtained in the prior step with an effective amount of soybeans; (v) kneading the mixture and then forming a block of fermented soybeans.
Patent KR-20010105130-A (KR)
Inventor: KIM DOH YON
Filed: 2000-05-19
Abstract: 기존의 원심분리관 및 펠콘튜브를 개선하여 원심침전물의 따르기에 따른 문제점을 해결하고 겔여과후 여액의 원심침전을 가능케한 원심분리관이다.
Patent KR-20010106607-A (KR)
Title: 제지용 첨가제 및 종이의 제조 방법
Filed: 2000-05-22
Abstract: 본 발명은 고속 초지 조건하에서 뛰어난 건조 강도를 갖는 종이, 구체적으로는 인쇄시의 표면 강도, 내부 강도가 뛰어난 종이를 제조할 수 있는 제지용 첨가제를 제공한다. 
     본 발명은 촉매로서 과황산계 촉매를 사용하여 (a) 아크릴아미드 및/또는 메타아크릴아미드, (b) N-치환 아크릴아미드, (c) 양이온성 비닐계 단량체, (d) 음이온성 비닐계 단량체로 이루어지는 단량체 혼합물을 공중합시킴으로써 얻어지는 제지용 첨가제에 의해 달성할 수 있다.   또한, 수용성 양이온성 중합체를 병용함으로써 제지 원료중에 음이온성 물질이 많은 경우에도 대응할 수 있다.
Patent KR-20000054109-A (KR)
Inventor: SHIN SEUNG CHUL
Filed: 2000-05-19
Abstract: PURPOSE: A method for purchasing a product by using the Internet, is provided to select a product by connecting to a web server selling products through the Internet, and to purchase the product after operating a function of the selected product. CONSTITUTION: A method for purchasing a product by using the Internet, comprises the steps of: connecting to a web server to purchase a product by using a client connected to the Internet; receiving and searching information on the product to purchase among products stored in a product database including information on products, and supplying the searches result; selecting one product among the searched product by a purchaser, and supplying information on the selected product; displaying a function built in the selected product to a client user in real time through the Internet according as the client user selects a function menu of the product; delivering purchase intention for the selected products to the web server, and supplying information on purchase; paying the confirmed product; delivering the product to the purchaser after completion of the payment.
Patent KR-20010106832-A (KR)
Inventor: LEE JUN SE
IPC: A47J27/08
Filed: 2000-05-23
Abstract: 본 발명은 그 구성이 간단한 전기 압력밥솥의 오븐 밀폐장치에 관한 것으로, 본 발명에 따른 전기 압력밥솥의 오븐 밀폐장치는 뚜껑(14) 내에 오븐(10)과 밀착 가능하게 장착된 오븐 커버(40)와; 상기 오븐 커버(40)의 상면 가장자리에 직선 이동 가능하게 장착되어 위치에 따라 오븐 커버(40)와 오븐(10) 가장자리를 결속/해제하는 복수개의 록커(42)와; 오븐 커버(40)의 중심에 회동 가능하게 장착되는 조인트 부재(44)와; 일단이 록커(42)에 연결되고, 타단이 조인트 부재(44)의 가장자리에 연결됨으로써 조인트 부재(44)의 회동에 따라 록커(42)를 밀거나 당기는 다수개의 연결링크(46)와; 상기 조인트 부재(44)의 회동조작을 위한 조작수단을 포함하여 이루어진다. 
     여기서, 상기 조작수단은 회동 가능하게 뚜껑(14)에 장착되어 조인트 부재(44)와 연결됨으로써 회동운동을 통해 상기 조인트 부재(44)를 회동시키는 로테이터 핸들로 이루어지거나; 조인트 부재(44)에 부착된 피니언 기어(60)와, 상기 피니언 기어(60)와 치합되며 일측에 조작레버(64)가 구비된 구조로서 직선운동을 통해 상기 피니언 기어(60)를 회전시키는 랙 기어(62)로 이루어진다. 
     따라서, 상술한 바와 같은 본 발명에 따른 전기 압력밥솥의 오븐 밀폐장치는그 구성이 간단하여, 조립효율이 높고 생산비용이 절감되는 등, 밥솥의 생산성 향상에 도움이 되고, 구조적인 특성상 작동 소음이 발생하지 않기 때문에 밥솥의 상품성 향상에도 도움이 된다는 이점을 제공한다.
Patent KR-20010107232-A (KR)
Inventor: HAN CHEOL HUI
IPC: H01J9/24
Filed: 2000-05-26
Abstract: 본 발명은 화학적 기계적 연마(Chemical-Mechanical-Polishing: CMP) 방법을 이용한 측면형 전계 방출 소자의 제조방법에 관한 것이다. 기존의 측면형 전계 방출 소자는 열적 스트레스 방법이나 전기적 스트레스를 이용하여 제조하기 때문에 전계 방출을 위한 간격의 재현성에 문제가 있는데 반하여, 본 발명에서는 전계 방출 소자 탐침의 간격이 산화막 두께에 의해 결정되기 때문에 초 미세 간격의 형성이 가능하다. 즉, 초 미세 간격이므로 전계 방출 소자의 구동 전압이 매우 낮고, 구동 전류가 커지게 된다. 또한, 제조 공정이 매우 간단하며, 넓은 면적도 제조가 가능해서 디스플레이로도 응용 가능한 장점을 가진다.
Patent KR-20010107254-A (KR)
Inventor: LEE DONG WON
IPC: H04L12/26
Filed: 2000-05-26
Abstract: 본 발명은 범용 데이터 통신 품질 측정방법 및 그 장치에 관한 것으로, 데이터 품질 측정장치에서 접속설정단계, 정보전달단계 및 접속해제단계로 구분하여 데이터 통신의 품질을 측정하는데 있어서 대부분의 사용자들이 이용하는 PSTN, ISDN 및 ADSL의 접속유형을 통하여 측정할 수 있는 기능들을 하나의 장치에 모두 수용하고 접속설정 및 접속해제단계의 경우 접속번호를 통하여 주기적으로 접속 및 해제를 시도해 이때의 접속 성공율 및 접속 지연시간 등의 품질 항목을 측정하고, 이와 동시에 정보전달단계의 경우에는 PSTN, ISDN 및 ADSL의 접속 유형 가운데 하나를 선택하여 정보전달단계에서 필요한 전송속도 및 서비스의 안정적인 제공 등에 관련된 품질 항목을 측정하므로, 한 지역에서 하나의 측정장치로 대부분의 가입자 유형을 수용하여 모든 단계에서 측정하고자 하는 데이터 통신의 품질을 측정할 수 있는 장점이 있고, 또한 모든 단계에 있어서 성공한 경우뿐만 아니라 실패한 경우에 그 원인을 측정하므로 품질 열화의 원인을 규명하여 이를 개선할 수 있는 중요한 자료를 제공하는 장점이 있다.
Patent KR-20010039629-A (KR)
Title: Adhesive composition and method for producing it
Inventor: NAKATSUKA KAZUMITSU
IPC: A61K6/884
Filed: 2000-05-31
Abstract: PURPOSE: A method of preparing a substantially transparent adhesive composition is provided by mixing a water-insoluble, acidic group-containing polymerizable monomer and a basic compound. The adhesive compound has excellent adhesion, especially improved adhesion durability in water to the hard tissue, especially both hard tissues of enamel and dentin. CONSTITUTION: A water-insoluble, acidic group-containing polymerizable monomer having at least one or more hydrocarbon groups selected from a C8-25 alkylene group, a C8-25 alkyl group and an aromatic group in the molecule is mixed with a basic compound capable of forming a water-soluble salt with the acidic group-containing polymerizable monomer and water to produce a mixture having a pH of 1.0 to 6.0.
Patent KR-20010007237-A (KR)
Title: Electroluminescent phosphor with high brightness
Inventor: BUTCHIE REDDY VADDI
IPC: C09K11/00
Filed: 2000-06-05
Abstract: PURPOSE: Provided is an electroluminescent phosphors and more particularly to methods of increasing the brightness of such phosphors. Higher brightness is an important requirement for electroluminescent phosphors, specifically where one needs higher light output with lower power consumption (i.e., low voltage applications). CONSTITUTION: A method of increasing the brightness of an electroluminescent phosphor (ZnS:Cu,Cl) comprising the steps of forming the phosphor as a base phosphor to have a given brightness; and annealing the base phosphor at a temperature of 150 to 300deg.C and for 15-60minute to be sufficient to increase given brightness of the base phosphor and form an annealed phosphor. In the method the annealed phosphor has a higher concentration of sulfate on the surface thereof than the base phosphor.
Patent KR-20010068199-A (KR)
Title: an offset printing machine for thick sheet paper
Inventor: PARK I JONG
IPC: B41F7/16
Filed: 2000-06-22
Abstract: PURPOSE: A lithographic press for thick paper is provided to carry out direct printing on a thick paper in the offset printing method by using a PS(Pre-Sentized) plate capable of dot-printing for realizing the printing of high resolution regardless of the thickness of the thick paper. CONSTITUTION: A lithographic press for thick paper includes a printing unit(10) mounted with a PS plate(13a) on the outer peripheral surface of a forme cylinder roller(13) rotating in contact with ink rollers(11) and water rollers(12) and an impression cylinder roller(15) below an offset cylinder roller(14) rotating in contact with the forme cylinder roller, a paper supply unit(20) having a hopper(21) mounted on one side of the printing unit and stacked with thick paper(1), and an outlet(22) formed in the hopper and mounted with a separation plate(22a), through which the paper is withdrawn one by one by a kicker bar(23), a conveying unit(30) having paper supplying rollers(31) mounted on both sides of the impression cylinder roller to be positioned around the outlet of the hopper, guide rollers(32) mounted at the upper part of the paper supplying rollers, and belts(31a,32a) wound on the paper supplying rollers and the guide rollers, and a paper discharge unit(40) mounted with discharge rollers(33) positioned on one side of the conveying part and wound by a belt(33a), and having a stacker(41) on one side for stacking the printed paper.
Patent KR-20010066870-A (KR)
Title: Housing for load control device
Inventor: BOCK WILHELM
IPC: F02D9/10
Filed: 2000-06-23
Abstract: PURPOSE: A housing for a load control device is provided to maintain sealing force, to simply remove crack of the housing and to reduce an assembling cost. CONSTITUTION: A housing for a load controller comprises housing units(2,3) formed by a cover; an actuator(4) fixed on the housing unit by being composed of an electric motor; a gear device(5) connecting the actuator to a throttle valve shaft(6); a sealing device(7) arranged between the housing units; edge units(8,9) separately mounted on the housing units; a strip(10) fixing the edge units; and a flange(12) formed on the housing unit. The housing part forming the cover is formed integrally with the metal strip. Thereby, the housing for the load controller maintains sealing force while reducing an assembling cost. Moreover, the housing for the load controller simply remove a crack of the housing.
Patent KR-20020000464-A (KR)
Title: Method of forming a metal wiring in a semiconductor device
Inventor: PYO SEONG GYU
IPC: H01L21/28
Filed: 2000-06-26
Abstract: PURPOSE: A method for manufacturing a metal interconnection of a semiconductor device is provided to maximize an electrical characteristic of a copper interconnection, by using a chemical intensifier layer to easily perform a copper fill process and by forming the copper interconnection after the chemical intensifier layer of high resistivity is removed by a subsequent hydrogen radical treatment process. CONSTITUTION: A substrate(10) in which an interlayer dielectric including a damascene pattern is formed on a lower metal interconnection, is prepared. A diffusion barrier layer(14) and an adhesion layer(15) are sequentially formed on the resultant structure including the damascene pattern. A chemical intensifier layer is formed on the adhesion layer. A copper seed layer(17a) is formed by a chemical vapor deposition method. The chemical intensifier layer on the copper seed layer is eliminated by a hydrogen radical treatment process. The damascene pattern is completely filled with copper by a copper electroplating method, and a copper interconnection(17) is formed by performing a chemical mechanical polishing process after a hydrogen reduction annealing process.