baber/WOPTO huggingface dataset:
Patent KR-20000029709-A (KR)
Title: Solvent extraction of 3-hydroxymethylcephalosporins
Inventor: AUDIA VICKI H
IPC: C07D501/28
Filed: 1997-07-18
Abstract: PURPOSE: The cephalosporin intermediates, desacetyl 7-glutaryl ACA and desacetyl cephalosporin D, are obtained in the form of a concentrated aqueous solution from an aqueous solution containing said intermediates in less concentrated form by solvent extraction using cyclohexanone followed by back-extraction into water. The concentrated aqueous solution of intermediate is in a form which can be used for economical production of 7-ACA using known procedures. CONSTITUTION: Provided is a process for preparing concentrated ( > 10% weight/volume)aqueous solutions of desacetyl 7 glutaryl ACA or desacetyl cephalosporin D from an aqueous solution, preferably an aqueous fermentation broth and most preferably a processed fermentation broth, containing the desacetyl 7-glutaryl ACA or desacetyl cephalosporin D in lower concentration, which comprises the steps of: (a) providing an aqueous solution, preferably a fermentation broth and most preferably a processed fermentation broth, containing desacetyl 7-glutaryl ACA or desacetyl cephalosporin D; (b) contacting the solution with cyclohexanone at a pH of from about 1.5 to about 3 so as to extract the desacetyl 7-glutaryl ACA or desacetyl cephalosporin D into the cyclohexanone solvent phase; (c) separating the cyclohexanone solvent phase from the aqueous phase; (d) contacting the cyclohexanone phase with water at a pH of from about 5 to about 7.5; and (e) separating the aqueous phase containing the desired concentrated solution of desacetyl 7-glutaryl ACA or desacetyl cephalosporin D.
Patent KR-20000030008-A (KR)
Title: Glue dispenser for installing raised road markers
Inventor: GREEN JOHN L
IPC: E01F9/06
Filed: 1997-08-15
Abstract: PURPOSE: An apparatus to an installation head having a slide that moves markers along a floor from a loading station at the bottom of a loading chamber to a setting station to be set down onto a roadway by a ram, an indexed marker that interlocks with adjacent markers to prevent tilting, a delivery platform on which bottomless containers are sequentially moved into a supply station to discharge stacks of markers, and a three-tier carrousel for stacking markers and discharging stacks of markers. CONSTITUTION: A head has a loading station at the bottom of a vertical loading chamber and a slide that slides along a floor to move markers out of the loading station into a setting station. A setting ram forces markers down onto adhesive prepositioned on the roadway. A plurality of heads may be positioned on the vehicle and may form opposite rows for simultaneously installing markers on opposite sides of a traffic lane. An indexed marker that interlocks with adjacent markers to prevent tilting may be used to maximize the reliability of the system. Various types of delivery devices may be used to deliver markers to the loading station that include a delivery platform or carrousel positioned above the loading chamber to deliver markers down into the loading chamber. A collating tape that delivers markers into the loading chamber through a side opening
Patent KR-20000068319-A (KR)
IPC: E05F5/00
Filed: 1998-06-23
Abstract: PCT No. PCT/CH98/00274 Sec. 371 Date Feb. 23, 1999 Sec. 102(e) Date Feb. 23, 1999 PCT Filed Jun. 23, 1998 PCT Pub. No. WO98/59140 PCT Pub. Date Dec. 30, 1998Device for connecting a displaceable element, especially a glass, metal or wooden panel to a guiding device that is guided in a rail. The device includes first and second fixing members which each contain outer panels and fitting, elements which can be interconnected by an axle. The fitting elements are inserted into a cutout section on the edge of the displaceable element and interconnected. The fitting elements encompass a connection screw which can be connected to the guide device, the connection screw having a screw shaft with a screw head, a locking element and a thread. The fitting element of the first fixing member has a channel for receiving the screw shaft, the channel having channel walls, a trough for receiving the screw head and a cavity for receiving the securing element. The locking element can be stopped by a stop screw. The fitting element of the second fixing member has a recess for receiving the channel walls and an opening through which the screw head can be accessed. The assembled device can be adjusted by loosening the stop screws by a few turns and turning the connection screw until the displaceable element is set at the desired height. The stop screws are then re-tightened. The locking element is part of the connection screw and is encompassed in the device so that the top edge of the displaceable element can be drawn practically up to the rail.
Patent KR-20000048636-A (KR)
Title: Pharmaceutical compositions comprising s-alkylisothiouronium derivatives
Inventor: MIZRAKH I LEV
IPC: C07C335/32
Filed: 1997-09-25
Abstract: PURPOSE: S-alkylisothiouronium salts with phosphorus containing acids, including several new such compounds is provided which are for use as medicaments for increasing arterial blood pressure or for protecting against hyperoxia, and can be used for the treatment of acute hypotension, shock conditions, chronic arterial hypotension or oxygen poisoning. CONSTITUTION: S-alkylisothiouronium salts with phosphorus contains acids of formula I, wherein R is a straight or branched alkyl, optionally substituted by halogen, and X is an anion derived from a phosphorus containing acid, for the preparation of a medicament for increasing arterial blood pressure or for protection against hyperoxia. Phosphorus containing salts of S-alkylisothiouronium is prepared by known methods, for example by alkylating thiourea with appropriate trialkylphosphates or dialkylphosphates while heating in an organic solvent.
Patent KR-20000052765-A (KR)
Title: Substrate treatment device
Inventor: OSHINOWO JOHN
IPC: H01L21/00
Filed: 1997-10-01
Abstract: PURPOSE: A substrate treatment device is provided to introduce treatment liquid into a whole container with use of an admission pipe including comb-like distribution channels. CONSTITUTION: Treatment liquid is provided to container bottom(1) through admission pipes(7,8) and then distributed to the container bottom through comb-like distribution channels(17,18) perpendicularly extended from admission pipes(15,16). The treatment liquid rinses substrates(2) by running the substrates from the container bottom and then flows from upper of the liquid container(12) to inner of a discharge container(13) through discharge edges(11).
Patent KR-20000070177-A (KR)
Title: Aromatic tetracyclic compounds of the retinoid type, method for preparing and use
IPC: C07F9/38
Filed: 1997-12-05
Abstract: The invention concerns aromatic tetralcyclic compounds of the retinoid type of general formula (I). The invention also concerns the method for preparing them and the pharmaceutical compositions containing at least one of said compounds.
Patent KR-20000070290-A (KR)
Title: 피복된 광섬유 및 이의 제조방법
IPC: G02B6/44
Filed: 1998-01-19
Abstract: 석영계 유리의 코어 및 석영계 유리의 클래드로 이루어진 유리 섬유와 유리 섬유의 표면에 제공되는 1차 피복 수지층 및 2차 피복 수지층을 광경화시켜 제조되는 1차 피복 및 2차 피복을 갖는 피복 부착 광섬유는, 경화 전의 2차 피복 수지층의 파장 영역 310 내지 34Onm의 광선에 대한 흡광도 A s 의 최대치 A s(max) 가 0.5 이하이고, 또한 경화 전의 1차 피복 수지층의 파장 영역의 광선에 대한 흡광도 A p 가 흡광도 A s 보다 커지는 것을 특징으로 한다.
Patent KR-20000070449-A (KR)
IPC: E04F15/20
Filed: 1998-01-22
Abstract: 에어로겔 입자, 특히 복합물 형태의 에어로겔 입자는 고체음 및 적취음의 방음에 사용된다.
Patent KR-20010006380-A (KR)
Title: 적혈구 생성 촉진 방법
IPC: A61P7/00
Filed: 1998-04-15
Abstract: 본 발명은 생성물 R, 펩티드-핵산 조제물을 비경구 투여하여 적혈구 생성을 촉진시킴으로써 빈혈증을 치료하는 방법을 제공한다.
Patent KR-20010012994-A (KR)
Title: 매트릭스 지원의 파동화된 레이저 축적에 의한 필름코팅을 제조하는 방법
IPC: C23C14/28
Filed: 1998-05-28
Abstract: 코팅 물질의 필름이 목표물(16)을 형성하기 위해 메트릭스 물질과 처음으로 혼합되는 코팅 물질을 형성하는 기질(22) 위에 파동화된 레이저 축적 방법에 의해 제조된다.  목표물(16)은 이후 목표물(16)로부터 메트릭스 물질을 방출하고 목표물(16)의 표면으로부터 코팅 물질을 이동시키기 위하여 레이저 에너지 원(12)에 노출된다.  목표물(16)과 기질(22)은 이동된 코팅 물질이 상기 기질(22) 위에서 필름으로서 축적되도록 서로에 대해 방향지워진다.  메트릭스 물질은 코팅 물질보다 더 휘발성이고 기질(22)에 부착하는 정도가 덜 한 것으로 선택된다.  또한 메트릭스 물질은, 목표물(16)이 레이저 에너지 원(12)에 노출되었을 때, 메트릭스 물질이 목표물(16)로부터 나오고 목표물(16)의 표면으로부터 코팅 물질을 이동시키는 특성을 갖는 것으로 선택되어진다.  본 발명의 다른 면에서는, 기질(22)위에 화학선택적 또는 생물선택적 코팅을 포함하는 개선된 화학적 또는 생화학적 감지 장치를 만드는 방법은 파동화된 레이저 축적에 의해 기질(22)을 코팅함으로써 수행되어진다.
Patent KR-20010013524-A (KR)
Title: 캔용 강판 및 그 제조방법
IPC: C22C38/14
Filed: 1999-04-07
Abstract: 본 발명은, 표면성상이 양호하고, 복잡한 캔의 성형에 부응할 수 있는 가공성ㆍ가공후 외관특성ㆍ고생산성을 가지는 캔용 강판 및 그 제조방법을 제공한다. 
     그 구체적인 발명의 구성은 중량% 로, C : 0.005 초과 ~ 0.1 %, Mn : 0.05 % ~ 1.0 % 를 함유하는 조성의 슬라브를, 마무리온도 800 ~ 1000 ℃ 에서 열간압연하고, 500 ~ 750 ℃ 에서 권취하여, 냉간압연한 후, 재결정온도 이상 800 ℃ 이하에서 연속소둔하고, 그 후에 500 ℃ 초과 ~ 600 ℃ 에서 1 시간 이상의 상자소둔을 행한다.     바람직하게는 페라이트를 주상으로 하고, 입경 0.5 ~ 3 ㎛ 의 펄라이트상을 체적비로 0.1 ~ 1 % 를 함유하는 평균결정입경이 10 ㎛ 이하인 조직으로 한다.     또한, 양호한 표면성상을 얻기 위해서는 바람직하게는 Ti : 0.015 ~ 0.10 %, Al : 0.001 ~ 0.01 %, Ca, REM 의 1 종 또는 2 종을 합계로 0.0005 ~ 0.01 % 를 함유하고, S - 5 ×((32/40) Ca + (32/140)REM 을 0.0014 % 이하로 하는 것이 바람직하다.
Patent KR-20010068636-A (KR)
Title: carrier restore circuit in VSB system
Inventor: JUNG SU WON
IPC: H04N7/015
Filed: 2000-01-07
Abstract: PURPOSE: A carrier recovery circuit of VSB system is provided to catch a carrier signal stably even in case of sudden variation of an indoor antenna receiving environment and a pilot signal level, and recover a carrier stably without influence on a whole system by controlling a gain automatically according to a pilot output level in an AGC(Automatic Gain Control) loop just with a pilot signal part filtered and recovering the carrier on the ground of the pilot signal. CONSTITUTION: A channel selection unit selects a channel of an appointed band from an input signal. A filter filters the signal output from the selected channel to extract a pilot signal ingredient. An AGC unit controls the output gain of the filter. A carrier recovery unit processes the output of the AGC unit to recover a carrier. An I signal recovery unit applies the carrier output from the carrier recovery unit to the output of the channel selection unit to recover an I signal.
Patent KR-20010069069-A (KR)
Title: Coating composition for shadow mask and screen patterning using thereof
Inventor: CHO YUN RAE
IPC: H01J29/06
Filed: 2000-01-12
Abstract: PURPOSE: A composition for printing a screen of a CRT shadow mask and a screen printing method using the same are provided to be capable of reducing doming by controlling the contents of at least one kinds of electron reflection material selected from an oxide composed of PbO, tungsten, bithmuth. CONSTITUTION: The composition comprises inorganic raw material of 60-85 wt% including electron reflection material of 5-33 wt%, PbO of 40-75 wt%, heat radiation material of 1-10 wt% and residual glass material, and vehicle of 15-40 wt%. In this state, the electron reflection material is one or more selected from a group consisting of tungsten, bithmuth, and oxide thereof. The heat reflection material is one or more selected from an oxide composed of Fe, Mg, Sn. Further, the vehicle includes solvent which volatile is 180-250 deg.C.
Patent KR-20010075805-A (KR)
Inventor: YOEN CHANG MO
IPC: H04N19/423
Filed: 2000-01-18
Abstract: PURPOSE: A video compression method using pixel rearrangement in frame memory is provided to improve a half-pixel moving estimation rate and a compression coding efficiency by performing a video compression algorithm with software in a processor which has a parallel process structure. CONSTITUTION: A first process divides an image interpolated for estimating a moving by pixel into four groups according to a phase and records the divided image at a frame memory. A second process reads a continuous pixel value from the memory corresponding to the corresponding phase for calculating an SAD(sum of absolute difference) in an appointed phase. A third process calculates the SAD from the pixel value read continuously.
Patent KR-20010076038-A (KR)
Title: Method for forming shallow trench isolation
Inventor: LEE JUN WON
IPC: H01L21/76
Filed: 2000-01-24
Abstract: PURPOSE: A method for isolating a semiconductor device is provided to improve the rounding shape of the edge of a trench and prevent leakage current from being generated in the edge of the trench, thereby improving the reliability and the characteristic of a semiconductor device. CONSTITUTION: The method includes eight steps. The first step is to sequentially deposit a buffering oxide film and a nitride film on a semiconductor substrate(11). The second step is to coat a photosensitive film on the upper portion of the nitride film, form a photosensitive film pattern by exposing and developing the coated photosensitive film and etch the buffering oxide film and the nitride film using the photosensitive film pattern as a mask. The third step is to remove the photosensitive film pattern, form an oxide film on the semiconductor substrate having the etched buffering oxide film and nitride film and form an oxide film spacer on both sides of the etched buffering oxide film(12a) and nitride film(13a) by etching back the oxide film. The fourth step is to etch the exposed semiconductor substrate using the etched nitride film and the oxide film spacer as a mask, thereby forming a trench. The fifth step is to remove the oxide film spacer, form a liner oxide film to the semiconductor substrate exposed by removing the oxide film spacer and inside the trench. The sixth step is to deposit an insulating film on the semiconductor substrate on which the etched nitride film and the liner oxide film are formed and form a trench insulating film pattern so that the insulating film exists only on the upper portion of the liner oxide film by etching the insulating film. The seventh step is to polish the trench insulating film pattern and the etched nitride film. The eighth step is to etch the polished nitride film to remove.
Patent KR-20000057857-A (KR)
Inventor: NEWMAN PETER C
IPC: H01S3/086
Filed: 2000-02-01
Abstract: PURPOSE: A faster alignment system and technique for aligning narrow band UV lasers and associated stepper and scanner machines are provided. CONSTITUTION: A visible light alignment system mounted on a line narrowing module of a UV laser. The system includes an alignment platform on which a small visible light laser is mounted and beam directing optics to direct the visible light beam to reflect off an illumination surface of a first prism in a prism beam expander at an angle such that the visible light beam proceeds collinearly with the UV laser output beam.
Patent KR-20010077375-A (KR)
Title: A method for preparing closed-open cell sponge
Inventor: KIM YEONG U
IPC: C08J9/00
Filed: 2000-02-02
Abstract: PURPOSE: Provided is a process for producing closed-open cell sponge by a 2-step foaming process comprising low pressure foaming and ordinary pressure foaming, the closed-open cell has closed cell's property and open cell's property simultaneously. CONSTITUTION: The process for producing the closed-open cell sponge comprises the steps of: mixing a polymer, a crosslinking agent, a foaming agent, and a foaming accelerator; making sheet with the mixture; applying a first press to the sheet by a pressure of 40-70kgf/cm¬2; applying a second press to the sheet by a pressure of 0.001-0.005kgf/cm¬2 and then cooling.
Patent KR-20000024332-A (KR)
Inventor: LEE JIN
Filed: 2000-02-08
Abstract: PURPOSE: An e transactions method and system of bonus point and reserve are to promote an effect of bonus point and reserve by making bonus point and reserve by electronically exchanged, sold, and purchased. CONSTITUTION: The parties concerned of e-transactions system(1) comprise member(10), PES provider(20), membership company(30), and certification server(40). The system comprises 8 steps; (1)the member runs web browser with terminal and accesses web server of the PES provider (2)the access is certified in web server of the PES provider and transactions menu for bonus point and reserve is provided (3)the member operates terminal, selects transactions menu for bonus point and reserve provided in the web server, draws up a transactions telegram and requests transactions (4)the transactions request is transmitted to PES server in web server of the PES provider (5)process by transactions request is directed from the PES server to internet server of the member ship company.
Patent KR-20010078547-A (KR)
Title: Method and apparatus for automatically lease and cancelling lease
Inventor: LEE HUI JUN
Filed: 2000-02-09
Abstract: PURPOSE: A cyber store lease or cancellation system and method is provided to enable a user to request a regular lease, a temporary lease, a lease reservation or a lease cancellation of a cyber store just by simply inputting or selecting some data over the Internet. CONSTITUTION: The method comprises steps of a user accessing a cyber store lease server(401), the server enabling an IO module to display a lease request form on a terminal of the user(403), the user filling in the form and then the IO module receiving the input data(405), the server enabling the IO module to send a payment identifier for a payment system by using an SSL(Secure Socket Layer) protocol in the case that the payment identifier is a credit card(409), the lease server receiving a payment completion notification from the payment server in the case that the payment is successfully made in the payment server(411), and the lease server converting an initialized URL(Uniform Resource Locator) of a leased electronic commerce server into a URL corresponding to a user ID, and storing the converted URL of the electronic server at a database(413).
Patent KR-20010014476-A (KR)
Inventor: YASUDA HITOSHI
IPC: H05B33/12
Filed: 2000-02-09
Abstract: PURPOSE: To sufficiently hold charges without reducing a numerical aperture and to obtain a bright display of an EL element by providing first hold capacity and second hold capacity forming capacity between a third hold capacity electrode connected to a drive source and a second hold capacity electrode. CONSTITUTION: A first hold capacity electrode 54 is arranged in the vicinity of a first TFT 30. The capacity is formed storing the charges between the first hold capacity electrode 54 and the second hold capacity electrode 55 connected to the source of the first TFT 30, and the capacity is formed, and the capacity consisting of the first, second hold capacity electrodes 54, 55 is the first hold capacity. Further, the capacity is formed storing the charges between the second hold capacity electrode 55 and the third hold capacity electrode 90. This is the second hold capacity. These first, second hold capacity formed in such a manner function so that the total of these capacity holds a voltage applied to a gate electrode 42 of a second TFT 40.
Patent KR-20010081726-A (KR)
Inventor: JUN O SEOP
IPC: H01L23/495
Filed: 2000-02-18
Abstract: PURPOSE: A semiconductor package is provided to minimize a thickness and a size of a semiconductor package and simplify a manufacturing process of the semiconductor package. CONSTITUTION: A semiconductor power device(10) is formed on a center portion of a semiconductor package(100). The semiconductor power device(10) is mounted on a pad(20). A multitude of lead frame(40) is formed on the same line as the pad(20). The lead frames(40) is connected electrically with the semiconductor power device(10) through a wiring(30). The semiconductor package(100) has a molding portion(50) to protect the lead frames(40), the wiring(30), and the semiconductor power device(10). Connection portions(21,41) are formed at the lead frame(40) and the pad(20), respectively.
Patent KR-20000062679-A (KR)
IPC: F04D29/02
Filed: 2000-02-29
Abstract: 마그네슘합금과 같은 금속을 사출성형 등의 금속성형해서 시로코팬 또는 프로펠러팬으로 하는 기술에 관한 것으로서, 마그네슘과 같은 저융점합금의 사출성형 등의 금속성형에 의해 제조한 시로코팬을 제공하기 위해, 평판형상 또는 중앙부에 오목부를 갖는 주판의 외주부에 다수의 베인을 결합하여 원통형상으로 형성한 임펠러부; 상기 베인의 반결합측을 지지하는 보강링 및; 상기 주판의 중앙부에 마련되고 상기 임펠러부를 지지함과 동시에 모터에 의해 회전구동되는 축부로서, 상기 임펠러부 및 상기 보강링과 함께 금속을 용융시켜 일체로 성형한 축부를 구비하고, 상기 축부는 성형할 때 상기 임펠러부로의 금속의 유로로 되는 성형될 금형의 게이트부분이거나 또는 응고금속을 수납하는 수납부의 적어도 어느 한쪽의 일부분이다. 
     이와 같이 하는 것에 의해, 용융금속을 시로코팬 각 부에 균등하게 충진시킬 수 있고 또 축을 길게 하는 경우나 축직경을 변경하고자 하는 경우 등 용이하게 대응할 수 있는 용도가 넓은 금속성형팬이 얻어진다는 효과 등이 있다.
Patent KR-20000030451-A (KR)
Inventor: KIM DOO HWAN
IPC: G06F3/039
Filed: 2000-03-02
Abstract: PURPOSE: A point device using sliding frame is provided to easily perform a work by being accurately identical to the location of a cursor on a screen and the location of a moving point on a device. CONSTITUTION: A sliding frame(4) is moved at left and right when a moving point(3) is moved at left and right. A rotating disk(11) through a roller and a tie rod(9) is rotated when a rotating roller(10) is rotated, and a left and right moving signal is transmitted to a computer. A sliding frame(5) is moving up and down when a moving point(3) is moved up and down. A rotating disk(8) through a roller and a tie rod(6) is rotated when a rotating roller is rotated, and a up-and-down signal moving signal is transmitted to the computer. The up-and-down sliding frame(5) is not moved and the moving point(3) is moved according to a groove located at center of the sliding frame(5) when the moving point(3) is moved at left and right. The left and right sliding frame(4) is not moved and the moving point(3) is moved according to a groove located at center of the sliding frame(4) when the moving point(3) is moved up and down.
Patent KR-20000062837-A (KR)
Title: 자동차 난방 및 에어컨디셔닝 장치용 조정기
IPC: F04D27/02
Filed: 2000-03-11
Abstract: 본 발명은 정류형 직류 모터(1)에 의해 구동되는 흡입 팬을 포함하며, 상기팬의 흡입 공기 흐름내에 온도 측정 센서(7)가 배치된, 자동차 난방 및 에어컨디셔닝 장치용 조정기에 관한 것이다.  잘못된 온도 측정을 야기시킬 수 있는 모터 작동 장애를 조기에 검출하기 위해, 2개의 시간 간격동안 모터 전압의 주파수에 비례하는 측정값이 측정되어 서로 비교된다.
Patent KR-20010091198-A (KR)
Title: Apparatus and method for data service in mobile communication
Inventor: CHOI SEONG HO
IPC: H04W4/18
Filed: 2000-03-14
Abstract: PURPOSE: A data unified service apparatus and method in a wireless mobile communication network is provided to receive information in a database irrespective of a communication protocol and a language of a company belonging to a mobile communication subscriber and perform an information exchange with a subscriber of an other mobile communication service by performing a data communication with mobile communication companies using single database. CONSTITUTION: A database(110) stores service information composed as the certain first language. A plurality of the first language converting circuits(141,151,161,171) convert the first language into a language used by mobile network companies. A communication and control circuit(120) reads service information in the database(110) according to the request of the mobile network companies to provide read service information to the first language converting circuits(141,151,161,171) and provides service information converted by the first language converting circuits(141,151,161,171) to the mobile network companies for requesting service information. A plurality of the second language converting circuits(142,152,162,172) convert the language used by the mobile network companies into the first language. The communication and control circuit(120) provides service information provided from the mobile network companies to the second language converting circuits(142,152,162,172).
Patent KR-20000071446-A (KR)
Title: 질화티탄 박막의 제작방법 및 제작장치
IPC: C23C16/34
Filed: 2000-03-16
Abstract: 본 발명은 TDAAT가스와 암모니아가스를 반응용기내에 공급하고, 가스압과 온도를 규제하여 CVD법을 사용하여 종횡비 6이상의 홀에 대하여 양호한 스텝 커버리지를 얻는 것을 목적으로 한 것이다. 
     본 발명은 테트라키스 디알킬아미노티탄(TDAAT)과, 이에 반응하는 첨가가스, 암모니아가스를 반응용기내에 공급하여 전압 100Pa 이하의 저압하에 소정온도로 가열한 기체의 표면상에 질화티탄 박막을 화학적 기상증착법(CVD법)에 의하여 제작하는 방법에 있어서, 첨가하는 암모니아가스의 분압 P NH3 에 대하여, 원료가스의 분압 P TDAAT 를 0<P NH3 /P TDAAT <10의 범위로 설정하는 것을 특징으로 하는 질화티탄의 박막의 제작방법이다.
Patent KR-20010100220-A (KR)
Inventor: JANG SEOK YUN
Filed: 2000-03-17
Abstract: 본 발명은 저자극이고 탁월한 미백 효과를 갖는 치아 에나멜 부착제에 관한 것으로 지지제층과 치아 에나멜 부착층을 포함하는 치아 부착용 패취제에 있어서, 
     상기 치아 에나멜 부착층이 
     i) 과산화 피로인산 나트륨; 및 
     ii) 테트라소디움 피로포스페이트, 소디움 에시드 피로포스페이트, 소디움 
     트리폴리포스페이트, 소디움 헥사메타포스페이트, 및 에시딕 폴리포스페 
     이트로 이루어진 군으로부터 선택되는 1 종 이상의 폴리 인산염과 과산화 
     수소, 과산화 요소, 및 과산화칼슘으로 이루어진 군으로부터 선택되는 1 
     종 이상의 과산화물의 혼합물 
     로 이루어진 군으로부터 선택되는 치아 미백 성분을 포함하는 치아 부착용 패취제를 제공한다.