baber/WOPTO huggingface dataset:
Patent KR-20000032800-A (KR)
Title: Drag head for pulling type dredger of inhaling hopper and method for dredging using drag head
Inventor: VANDIKE STEPHENE
IPC: E02F3/88
Filed: 1998-11-18
Abstract: PURPOSE: A drag head is provided to have the high efficiency by changing and improving an existing drag head, and to increase the sandy concentration of an inhaled and supplied mixed material than existing other things, and a device is provided to individually control a water gap from a cut thickness. CONSTITUTION: A drag head for a pulling typed dredger of inhaling hopper is moved on a bottom in a direction of an arrow(P), and installed in the front end of an inhaling pipe installed in a visor(2) having a upper plate(4) formed a side wall (3), a rear wall(3') and a circular forming portion(5). When the visor is rotated centering a shaft(6), the circular forming portion(5) is maintained the contact with a sealing strip(7) belonged to a fixing portion installed in the inhaling pipe. Many front jetting pipes(9) to jet water with high pressure is penetrated a terminal plate(9). The jetted water is dispersed a sand while the drag head dredges on the bottom, and the dispersed sand is inhaled at once. At the same time, a tooth projection(10) installed in the rear of the front jetting pipes(9) smashes the sand. Serial rear jetting pipes is installed in the rear of the tooth projection(10) in the height of a water valve(11) to close the visor from the rear side. The rear jetting pipes is separated to a first jetting pipe(12) faced to the tooth projection and a second jetting pipe faced downward vertically. Jetting water jetted through the first jetting pipe(12) is faced inward the visor, and the second jetting pipe(12') flows the sand bottom deeply in the height of the rear wall(3').
Patent KR-20000033327-A (KR)
Title: Method for using disulfide compound as a sulfiding agent
Inventor: CHOI SUN
IPC: C10G19/02
Filed: 1998-11-23
Abstract: PURPOSE: A method for using disulfide compound as a sulfiding agent which is advantageous in production cost without degeneration of its performance when compared with the conventional, known sulfiding agent is provided. CONSTITUTION: The method for using disulfide compound as a sulfiding agent is directed to using disulfide compounds, byproduct from an LPG desulfurization process in a petroleum refining plant among all kinds of catalytic processes which require pressurizing process, as a sulfiding agent for refining or chemical processes. Further, a method is directed to using disulfide compound as a sulfiding agent spin-off from LPG desulfurization of refining process in order to reduce coking at the inner surface of a cracking tube of ethylene cracker.
Patent KR-20000034148-A (KR)
Title: Crosslinking agent for photoresist and photoresist composition using the same
Inventor: JEONG JAE CHANG
IPC: G03F7/033
Filed: 1998-11-27
Abstract: PURPOSE: A crosslinking agent for photoresist is provided which results in remarkable difference of hardening degree of photoresist resin that makes it possible to obtain a photoresist pattern having excellent profile, and in addition it has excellent photosensitivity. Thus, the photoresist using said crosslinking agent is suitable to photolithography using a light source of extremal wavelength region, particularly such as KrF(148 nm), ArF(193 nm), E-beam or EUV light source. CONSTITUTION: The crosslinking monomer for photoresist has the following chemical formula 1, and the polymer thereof have the following chemical formula 2 or 3:(chemical formula 1), (chemical formula 2), (chemical formula 3), wherein R<SB POS="POST">1</SB> and R<SB POS="POST">2</SB> are independently main or branched chain-substituted alkyl having 1 - 10 carbon atoms, and R<SB POS="POST">3</SB> and R<SB POS="POST">4</SB> are independently hydrogen atom or methyl.
Patent KR-20000034442-A (KR)
Title: Data playback buffering system
Inventor: CHEON JA HONG
IPC: G11B20/10
Filed: 1998-11-30
Abstract: PURPOSE: A data playback buffering system is provided to read data without an interruption and realize a small size playback buffer by preventing a buffer from being full or empty with a spindle motor. CONSTITUTION: A data playback buffering system(200) includes a spindle motor(110), a playback buffer(130), a playback system(140) and a rate controller(220). The spindle motor(110) rotates a data store medium(150). The playback buffer(130) reads data from the data store medium(150) in regular order and stores it temporarily. The playback system(140) reads data from the playback buffer(130) in regular order so that the amount of data stored in the playback buffer(130) is fixed.
Patent KR-20000040846-A (KR)
Title: Transdermal administration composition containing buprenorphine and patch comprising the same
Inventor: YUN HYE JEONG
IPC: A61K9/70
Filed: 1998-12-17
Abstract: PURPOSE: A transdermal administration composition containing buprenorphine and the patch comprising the same are provided which can improve the skin permeability of buprenorphine and can also reduce the effective amount of fatty acid or fatty acid ester compound causing skin irritation. CONSTITUTION: A transdermal administration composition containing buprenorphine comprises the followings: 1-8 wt.% of buprenorphine or salt thereof; 20-60 wt.% of water; 5-30 wt.% of C3-C4 alkanediol; 10-40 wt.% of C2-C3 alcohol; 5-30 wt.% of triacetine; and 0.5-10 wt.% of more than one compound selected from the group of C8-C18 fatty acid, C8-C18 fatty acid alcohol, C2-C4 alkanediol and C8-C18 fatty acid ester compound, C3-C4 alkanetriol, C8-C18 fatty acid ester compound, C1-C4 alcohol and C8-C18 fatty acid ester compound, or terpene.
Patent KR-19990063469-A (KR)
Title: 전자 사진 장치 및 전자 사진용 테스트 패턴 기록 방법
IPC: G03G15/00
Filed: 1998-12-24
Abstract: 복수의 레이저 빔을 사용하여 화상 기록을 행하는 광학 프린터에서는 테스트 패턴이 기록되더라도 정상적으로는 이상 상태를 확인할 수 없는 경우가 존재한다. 본 발명에서는 이러한 문제를 해결하기 위해, 입력된 화상에 따라 복수의 레이저 빔 각각을 구동시켜 복수의 레이저 빔으로 동일한 기록 매체 상의 서로 상이한 주사 경로에 대해 주사를 행하는 전자 사진 장치를 제공한다.  본 발명의 장치에서는, 복수의 레이저 빔 중 임의 하나가 소정 영역 내에서 구동되어 테스트 패턴을 기록한다.
Patent KR-19990063509-A (KR)
Title: 네트워크에 적용되는 네트워크접속관리시스템, 네트워크접속관리방법 및 표시데이터작성프로그램을 기억하는 기억매체
IPC: G06F9/44
Filed: 1998-12-26
Abstract: 본 발명은 네트워크에 적용되는 네트워크접속관리시스템, 네트워크접속관리방법 및 표시데이터작성프로그램을 기억하는 기억매체에 관한 것으로서, 
     본 발명이 적용되는 네트워크접속관리시스템(110)은 과거에 클라이언트단말(151, 152)이 접속한 페이지의 어드레스를 접속이력으로 하여 사용자ID정보마다 접속이력테이블(122)에 기억하고, 클라이언트단말(151, 152)로부터의 접속요구를 검출하면, 이 접속이력테이블(122)에 기억된 어드레스를 접속빈도, 종별, 단말의 성능에 대응하여 표시데이터를 작성하고, 어드레스에 대응하는 앵커(또는 앵커기능을 구비한 오브젝트이미지)를 이 표시데이터에 삽입하여 클라이언트단말(151, 152)에 송신하는 것을 특징으로 한다.
Patent KR-20000046067-A (KR)
Title: Forming method of device isolating membrane of semiconductor device
Inventor: LEE SEUNG CHEOL
IPC: H01L21/31
Filed: 1998-12-31
Abstract: PURPOSE: A forming method of device isolating membrane of semiconductor device is provided to have a sufficient active region from depress the producing of a bird's beak; CONSTITUTION: A Forming method of Device isolating membrane of semiconductor device comprises forming a pad oxide film(12) and pad nitride film(13) on the upper of a semiconductor substrate(11); remove the selecting region of the pad oxide film(12) and pad nitride film(13) and exposure the substrate(11), a spacer(14) on a side wall of the pad oxide film(12) and the pad nitride film(13) formed by etching the full surface after a nitride film is vapor deposited on upper of the full construction; the exposed substrate(11) and nitrogen are reacted to form a nitride material film(15); remove the exposed nitride material film(15) from Ar plasma etching, while the nitride material film(15) on the lower of the spacer(14) is maintained as a barrier to form field oxide film and minimized the bird's beak; remove the spacer(14), the pad oxide film(12) and the pad nitride film(13) after forming a field oxide film(16) by oxidation process then form the device isolate film.
Patent KR-19990036067-A (KR)
Title: 치주 질환에 대한 유전적 소인을 검출하는 방법
IPC: C07H21/00
Filed: 1996-08-02
Abstract: 본 발명은 증가된 치주 질환의 경중과 관련된 환자의 유전적 다형현상 패턴을 동정하기 위한 방법 및 키트를 개시하고 있다.  키트는 DNA 시료 수거 수단; 및 유전적 다형 현상 패턴을 측정하고 이어서 중증 치주 질환에 대한 환자의 감수성을 결정하기 위해서 대조군과 상기 패턴을 비교하는 수단을 포함한다.
Patent KR-19990071815-A (KR)
Title: 개선된 기계적 특성을 갖는, 다이아몬드형 탄소로 코팅된아라미드 섬유
IPC: C23C16/26
Filed: 1996-11-18
Abstract: 본 발명은 섬유의 표면 위에 다이아몬드형 탄소 코팅을 직접 침착하여 아라미드 섬유의 기계적 특성, 특히 굴곡 강도을 개선하는 방법에 관한 것이다.  굴곡 강도가 증가된, 다이아몬드형 탄소(DLC)로 코팅된 아라미드 섬유를 또한 개시한다.  코팅되지 않은 아라미드 섬유와 비교하여 DLC 코팅된 아라미드 섬유는 굴곡 강도의 향상 및 낮은 항복 작용의 억제를 나타낸다.
Patent KR-19990071937-A (KR)
IPC: B31F1/07
Filed: 1996-12-02
Abstract: An embossing and laminating machine is described which comprises a first embossing cylinder (3) with a surface provided with a first set of protuberances (P3) disposed with a first pitch in a first direction (Lx3) of alignment and with a second pitch in a second direction (Ly3) of alignment, the said first and the said second direction of alignment forming between them an angle (alpha) other then zero; a second embossing cylinder (5), with its axis (A5) parallel to the axis (A3) of the first embossing cylinder (3), and with a surface provided with a second set of protuberances (P5) disposed with the said first pitch in a third direction (Lx5) of alignment and with the said second pitch in a fourth direction (Ly5) of alignment; and a first and a second pressure roller (7, 9) interacting with the said first and the said second embossing cylinder (3, 5) respectively. The first and the third direction of alignment (Lx3) are inclined with respect to the axes (A3, A5) of the corresponding embossing cylinders (3, 5) such that, in the lamination nip, there is only partial corresponding between the protuberances of one cylinder and the protuberances of the other cylinder.
Patent KR-19990087779-A (KR)
Title: 가요성 경량 보호 패드
IPC: A41D13/05
Filed: 1997-02-26
Abstract: 충격력에 대해 인간의 신체 부위를 보호하기 위한 향상된 보호 패드가  개시되었다.     패드는  고밀도 밀폐-기포 폴리머 포말층과 저밀도 밀폐-기포 폴리머 포말층을 사용하여 형성되었다.     고밀도 층은  충격력을 흡수하고 분산하는 반면에,  저밀도 층은  인간의 신체에 대해 완충 작용을 하며,  또한 편안함을 제공한다.     패드는  인간의 신체 부위로부터 열을 배출하고 통기성을 제공하도록 패드의 두께를 통해 복수개의 구멍이  제공되며,  구멍의 표면적은  적당한 통풍을 고려하여 매우 충분하지만 패드에 부여된 보호성을 상당히 감소시킬 정도로 크지는 않다.     패드는  인간의 신체 부위가 보호되는 부위에 가요성과 안락함을 제공하기 위해서 패드의 표면을 가로질러 복수개의 스코어 라인으로써 제공되고 또한 패드의 두께를 일부 통해서 제공된다.
Patent KR-20000065183-A (KR)
IPC: B65G25/06
Filed: 1998-01-21
Abstract: A conveying apparatus (1) for shelf channels of shelf storage facilities comprises two parallely arranged, circulating conveying means (2) for receiving pallets (P). The conveying means (2) are partially designed as support roller chains (3) whose ends are interconnected by a rope (3). Two deflections (5, 6) are provided per conveying means (2) by means of which the particular conveying means is divided into an upper (7) and a lower run (8). In order to bring the two conveying means into a defined initial position after unloading the last pallet, several chain links (3A, 3B, 3C, 3D) of the end region of the particular chain (3) near the unloading end are provided with a smooth surface. Moreover, an end stop member (15, 16) is provided for each conveying means (2) that limits the path of displacement of the chain (3) in the unloading direction. Finally, both conveying means (2) are provided in their beginning region near the loading end with a entrainment member (12) that ensures a non-positive and/or positive connection in loading direction between the conveying means (2) and the first pallet (P) to be loaded.
Patent KR-20000010930-A (KR)
Title: Speaking speed changing method and device
Inventor: TAKAGI TOHRU
IPC: G10L21/04
Filed: 1998-03-13
Abstract: PURPOSE: A method for changing a speaking speed and device therefor is disclosed. CONSTITUTION: An analyzing unit (3) analyzes inputted voice data in accordance with an attribute. A block data dividing unit (4) divides the voice data into blocks with predetermined time widths in accordance with the analysis results of the analyzing unit (3) to generate block voice data and store them in a block data storing unit (5). A connection data generating unit (6) generates connection data by using the block voice data and stores them in a connection data storing unit (7). A connection order generating unit (8) generates the connection order in which the respective block voice data are connected to the respective connection data in accordance with conditions corresponding to a predetermined speech speed. In accordance with the connection order, a voice data connecting unit (9) connects the block voice data stored in the block data storing unit (5) to the connection data stored in the connection data storing unit (7) successively to generate a series of voice data.
Patent KR-20000016403-A (KR)
Title: Production method of foaming body using carbon dioxide dissolved under pressure
Inventor: SULTS BACH HANS-MICHAEL
IPC: C08J9/30
Filed: 1997-05-26
Abstract: PURPOSE: A production method of a foaming body is provided to decompress while producing foaming body after mixing the composition to be foamed under pressure with liquid carbon dioxide. CONSTITUTION: A production method of a foaming body has the steps of: dissolving carbon dioxide in polyol before mixing polyol and isocyanate; dissolving air or nitrogen in isocyanate; supplying two ingredients in a mixing chamber; constituting 70¯150% of a pressure of CO2 dissolving pressure among polyol ingredients in the mixing chamber; supplying isocyanate to the mixing chamber under the pressure higher than the pressure constituted in the mixing chamber by at least 10 bar; injecting as decompressing with the pressure of the mixing chamber; dissolving air or nitrogen in isocyanate in the quantity of 1g of each CO2 Kg; decompressing to be atmospheric pressure after discharging dissolved carbon dioxide from the mixing chamber.
Patent KR-20000052229-A (KR)
Inventor: MOON SUNG HAK
IPC: H01J11/22
Filed: 1999-01-30
Abstract: PURPOSE: A PDP(Plasma display panel) and driving apparatus and method thereof are provided to minimize the mis-discharge and the noise generation due to the radio frequency effect in case of using radio frequency. CONSTITUTION: A PDP(Plasma display panel) using radio frequency comprises: a scanning electrode(32) where a scanning signal is applied for discharging address ; a data electrode(40) where a radio frequency signal for radio frequency discharge and a data signal for discharging address overlapped to the radio frequency signal is applied; a common erase electrode(36) where an erase signal to erase the radio frequency discharge; and a discharge space filled with discharge gas. The method for driving the PDP can minimize the interference by the mis-discharge or noise due to the effect of the radio frequency, by performing scanning and maintenance function by applying the scanning signal to the scanning electrode and supplying an overlapped signal of the radio frequency signal and the data signal to the data electrode facing with the scanning electrode.
Patent KR-20000054984-A (KR)
Inventor: HWANG JOON HO
IPC: F21V3/04
Filed: 1999-02-02
Abstract: PURPOSE: A lighting apparatus clad with polyester film is provided to prevent pieces of glass from scattering when a lamp is destroyed. CONSTITUTION: A lighting apparatus clad with polyester film is made by following method. Polyester film used is polyester resin such as PET and PEN, or co-polymerization polyester resin mainly composed of polyethyleneterephtalate or polyethylenenaphtalate. PET is melted and extruded at 265-305°C and cooled by closely adhering to a rotating cooling drum. Amorphous sheets go through lengthwise elongation with single stage or multi-stage elongation. Tender method is used for breadthwise elongation.
Patent KR-20000055519-A (KR)
Inventor: CHANG WOOK JIN
IPC: C08L23/00
Filed: 1999-02-08
Abstract: PURPOSE: A thermoplastic elastomer resin composition which has excellent elasticity and cold resistance and which can present smooth surface even at low hardness is provided. CONSTITUTION: A thermoplastic elastomer resin composition according to the present invention comprises 4.5 to 25 wt% of polyolefin, 33 to 43 wt% of olefinic elastomer, 25 to 40 wt% of processing oil, 10 to 15 wt% of inorganic filler and 8 to 10 wt% of crosslinker prepared by impregnating a porous polyolefin with crosslinker. The thermoplastic elastomer resin composition according to the present invention is prepared by the method comprising the steps: a) introducing polyolefin, olefinic elastomer, processing oil and inorganic filler and mixing them; b) introducing crosslinker; and then c) adding conventional additives.
Patent KR-19990073061-A (KR)
Title: 박판성형물고정용인서트및그고정방법
Filed: 1999-02-23
Abstract: 본 발명은 PC노트북 또는 LCD 모니터 등에 사용되는 백 라이트(Back light)용 몰드 프레임(Mold frame)이나 기타 엷은 두께의 박판으로 성형되는 성형물에 고정되어 사용하는 인서트 및 그 고정방법에 관한 것으로서 금속 또는 비금속으로 만들어지는 인서트를 엷은 두께의 박판성형물에 올 바른 상태로 고정할 수 있도록 하고인서트가 박판성형물에 고정된 후에는 인서트에 회전토르크 및 발거력이 가해지더라도 회전방지부의 바같둘레가 각을 형성하였으므로 인서트의 회전이 방지되어 헛돌지 않게 되고 보울트의 체결이 용이 함은 물론 빠짐방지부의 예리한 첨단부를 코킹하여 고정하면 인서트가 박판성형물에서 쉽게 빠지지 않게 고정되며 구조적으로  견고하여 인서트가 박판성형물에서 이완될 염려가 없는 인서트와 그 고정방법을 제공하려는 것이다. 
     본 발명은 상기와 같은 기술적 과제를 달성하기 위하여 인서트의 몸체 하단부에 형성된 베이스의 바같둘레는 각을 형성하는 회전방지부로 형성하고 상단부에는 선단이 예리한 첨상부로 형성되는 빠짐방지부를 형성하며 박판성형물에는 베이스와 동일형태를 이루는 회전방지홈 및 몸체와 동심원을 이루는 고정공을 2단으로 형성한 다음 인서트를 고정공으로 끼우면 회전방지부는 회전방지홈에 끼워지고 몸체는 고정공에 끼워지면서 그 끝단부는 상측으로 돌출되므로 이와 같이 돌출된 빠짐방지부를 기계적인 작업공정에 의하여 펀치로 눌러서 원주방향으로 구부리고 첨단부를 코킹하여 고정 함으로써 본 발명의 목적을 달성 할 수 있도록 한 것이다.
Patent KR-19990083034-A (KR)
Title: 전기 제어 디바이스
IPC: G05B19/05
Filed: 1999-04-08
Abstract: 전기 디바이스를 구동하기 위한 제어신호를 발생시키는 전기 제어 디바이스가 개시되었다. 이 전기 제어 디바이스는 그 상호작용에 대해 구성가능하며, 상기 전기 디바이스를 구동하기 위한 제어신호를 발생시키는 복수 개의 제어모듈을 포함하는 것을 특징으로 한다.
Patent KR-20000066541-A (KR)
Inventor: KIM HEUNG TAE
IPC: A01N37/18
Filed: 1999-04-19
Abstract: PURPOSE: A novel agricultural and horticultural bactericide containing a hydrazine dicarboxylic ester derivative is provided, which has excellent bactericidal property selectively to vegetable pathogen. CONSTITUTION: An agricultural and horticultural bactericide comprises a hydrazine dicarboxylic ester derivative having the following formula I, wherein R1 and R2 are same or different and represent hydrogen atom, C1-C6 alkyl, C1-C6 haloalkyl having 1 to 3 of halogen substituents, phenyl, or benzoyl; R3 and R4 are same or different and represent phenyl, phenyl substituted with a substituent selected from the group consisting of halogen atom, C1-C6 alkyl, C1-C6 alkoxy and nitro, benzyl, or cyclohexyl.
Patent KR-20000067682-A (KR)
Inventor: PARK GYEONG ROK
IPC: G07G1/12
Filed: 1999-04-30
Abstract: PURPOSE: A method of providing commodity information is provided to realize consumer convenience and sale magnification by issuing a receipt with information associated with a purchased commodity. CONSTITUTION: A method of providing commodity information comprises judging whether an operation mode of an electronic cash register is switched into a program mode(S10). If so, whether an item key of a corresponding commodity is input is judged(S12). If the item key is not input, a corresponding function is performed(S13). If the item key is input, whether an information input key for inputting information related to a commodity corresponding to the input item key is input, is judged(S14). If not, a corresponding function is performed(S15). If so, the information related to a commodity corresponding to the input item key is received(S16). The input information is stored in a corresponding memory region, and an information flag, indicating that information related to a corresponding commodity exists, is set(S18).
Patent KR-20000073607-A (KR)
Inventor: AN WON SOO
IPC: B01D35/28
Filed: 1999-05-12
Abstract: PURPOSE: A vacuum filter having a coating control part and a method for coating using thereof are provided which are able to uniformly coat a filter layer on a filter fabric. CONSTITUTION: In the vacuum filter comprising (i) a filter fabric which is installed on the outer circumference surface of a filter drum to execute a precise filtering and is coated by a filter layer and (ii) a shaft which has an edge of a knife on one end to remove alien substances absorbed on the surface of the filter layer and a touch part on the other end to be moved back and forth by a detecting part and comprises a power transmitting part, which has a gear box having a worm and a worm wheel, and a forward and backward motor, which is able to move the shaft in a forward or a backward direction, and a removing part having a collecting case, which is able to collect the alien substances removed by the edge of a knife, a coating control part(10) is equipped at the removing part(90) to uniformly coat the coating surface of the filter materials being are absorbed on the outer circumference surface of the filter fabric(56) through a vacuum suction of the filter drum(50). The method comprises steps of: (i) moving forward the shaft to the outside of the filter fabric of the filter drum; (ii) moving backward the removing edge of a knife and the coating edge of a knife with uniformly coating the coating surface of the filter materials, which are absorbed on the outer circumference surface of the filter fabric by an internal vacuum pressure of the filter drum, with the coating edge of a knife; and (iii) if the filter layer having a regular thickness is formed, positioning the edge of a knife of the removing part and the coating edge of a knife part in the same line to perform filtering.
Patent KR-19990088515-A (KR)
Title: 티에프티어레이검사방법및장치
IPC: H01L29/786
Filed: 1999-05-24
Abstract: LCD 어레이의 화소용량을 테스터계 용량의 영향을 받지 않도록 용이하게 또한 단시간에 검사하는 것을 목적으로 하는 본 발명은, 1회째는 화소용량 C P 를 화소전압 V P 로 충전하고, 화소용량 C P 에 병렬접속된 라인용량 C S (C S >>C P )를 세트전압 V S (V P ≠V S )로 충전한다.  화소용량 C P 와 라인용량 C S 를 병렬접속하여, 병렬접속 후의 라인용량 C S 의 전압과 병렬접속 전에 충전한 세트전압 V S 와의 차전압 △V S1 을 측정한다.  2회째는, 화소용량 C P 를 화소전압 V P 로 충전하고, 라인용량 C S 에 이미 알고 있는 기준용량 △C S 를 병렬접속하여, 이것을 세트전압 V S 로 충전한다.  병렬접속한 라인용량과 기준용량 △C S 에 화소용량 C P 를 더욱 병렬접속하여, 이 병렬접속한 후의 라인용량 C S 의 전압과 병렬접속 전에 충전한 세트전압 V S 와의 차전압 △V S2 를 측정한다.  1회째와 2회째에서 측정한 이들 차전압 △V S1 , △V S2 와, 차전압에서 도출된 식 C P =△C S ·△V S1 ·△V S2 /((V P -V S )·(△V S1 -△V S2 ))로부터 화소용량 C P 를 구할 수 있다.
Patent KR-20010002538-A (KR)
Inventor: JUN SANG YUL
IPC: B65D85/34
Filed: 1999-06-15
Abstract: PURPOSE: A mat for packing fruits is provided to keep the taste of fruits and to prevent the fruits from going bad by mixing the mat with charcoal powder or yellow soil powder. CONSTITUTION: A plastic mat(1) is made by being mixed with charcoal powder or coated with charcoal powder in a regular thickness on the surface. A loess powder is used with the charcoal powder. Thus, the mat keeps fruits fresh and tasty with the humidity adjusting function, the anion generating function, the purifying function and the antisepsis function of charcoal and loess.
Patent KR-20000006316-A (KR)
Inventor: BITMAN WIRGEN
IPC: H01L21/336
Filed: 1999-06-21
Abstract: PURPOSE: A SAC process using insulation spacer is provided to enhance integration by depositing an insulation spacer after conventional etching, and realize process without CB opening and CB short-cut. CONSTITUTION: The SAC process using insulation spacer comprises: a step forming a gate stack on a substrate; a step depositing a liner on the gate stack; a step depositing a BPSG layer on the liner; a step depositing a TEOS layer on the BPSG layer; a step masking a bit line contact; a step etching the bit line contact; a step striping the bit line contact; a step cleaning the bit line contact; a step etching the liner for the bit line contact; a step depositing an insulation layer on a semiconductor element after the liner etching step; and a step etching the insulation layer for forming a space for insulating the gate stack from the contact.