baber/WOPTO huggingface dataset:
Patent KR-20010061063-A (KR)
Inventor: KIM HYEON TAEK
IPC: G01B5/00
Filed: 1999-12-28
Abstract: PURPOSE: A bearing block for shaft bending test is provided to simplify the rotation of a shaft with reduced frictional force by rotating bearings together with a shaft and use a shaft of various diameters by controlling a distance between two bearings according to a diameter of the shaft. CONSTITUTION: A bearing block for shaft bending test includes a block(11) formed with a groove(16) opened upwardly, a first bearing(18R) inserted into the groove of the block to be fixed at an inner part and protruded at an outer part rotatably, a second bearing(18L) inserted into the groove of the block for moving along the groove, of which an outer part is protruded and mounted in a tangent direction with a peripheral surface of the first bearing, and a bearing holder(23) rotatably receiving the outer part of the second bearing and inserted into the groove of the block to move along the groove of the block.
Patent KR-20010061493-A (KR)
Inventor: KIM SU JIN
IPC: H01L21/28
Filed: 1999-12-28
Abstract: PURPOSE: A method for manufacturing a barrier metal layer of a semiconductor device is provided to form a uniform TiSi2 layer having an excellent resistance characteristic, by performing a Ti deposition process while a substrate is heated, so that Ti atom reacts with Si atom and is transformed to TiSi2 as soon as the Ti atom reaches the substrate on the bottom surface of a contact hole. CONSTITUTION: A silicon substrate(10) having an interlayer dielectric(11) and a contact hole is prepared. The substrate is heated to a temperature at which Ti atom reacts with Si atom. A Ti deposition process is performed while the substrate is heated, to form a Ti layer(13) on the interlayer dielectric while a TiSi2 layer(12) is formed on the silicon substrate of the bottom surface of the contact hole. A TiN layer(14) is formed on the Ti layer and the TiSi2 layer.
Patent KR-20010065310-A (KR)
Inventor: KIM GYEONG SUK
IPC: F25D19/00
Filed: 1999-12-29
Abstract: PURPOSE: A heat exchanger attachment structure for kimchi storage facility is provided, in which a pair of brackets are used for mounting the heat exchanger to the storage container, to thereby simplify manufacturing procedures and allow for mass production. CONSTITUTION: A heat exchanger attachment structure comprises an upper bracket(100) having an upper end mounted onto a storage container(300) so as to fix a heat exchanger(14) to the storage container and a lower end fixing the upper end of the heat exchanger through a hook; and a lower bracket(200) having a lower end mounted beneath the storage container and an upper end fixing the lower end of the heat exchanger through a hook(210). Brackets have stopper protrusions formed at the inner periphery of each bracket, and the storage container has corresponding stopper grooves(310,320) formed at the outer periphery of the storage container. Brackets have hooks(210) with inclined surfaces(111,211) inclined toward the interior of each bracket, such that upper and lower ends of the heat exchanger are guided by inclined surfaces of hooks during mounting of heat exchanger to the storage container.
Patent KR-20010065346-A (KR)
Inventor: BAEK SEOK HYEON
IPC: B21C47/02
Filed: 1999-12-29
Abstract: PURPOSE: An apparatus for winding intermediate paper of a rolling line deflection roll is provided to reduce time and labor required for the working by mechanically performing intermediate paper winding, and improve the quality of the product by reducing inferior intermediate paper winding. CONSTITUTION: An apparatus for winding intermediate paper(11) of a rolling line deflection roll includes a frame(20) positioned at the side of the deflection roll and installing an intermediate paper roll(10) wound with intermediate paper on one side; a moving part formed with brackets(30) vertically installed at both sides of front ends of the frame at predetermined height, rotary members(32) rotatably installed at a shaft(31) connecting upper ends of the brackets, an intermediate paper holding roll(33) rotatably connected between the upper ends of the rotary members, vertical cylinders(34) vertically installed inside both rotary members, a contact stand(35) connected between the piston rods of the vertical cylinders for adhering the intermediate paper closely to the intermediate paper holding roll, and driving cylinders(36) rotatably installed at the center of the frame and having a piston rod front end hinge-coupled to the upper ends of the rotary members for rotating the rotary members, so that the moving part installed at the frame for moving intermediate paper front end of the intermediate paper roll for attaching the intermediate paper front end to the surface of the deflection roll; and a cutting part formed with second vertical cylinders(50) installed at the side of the vertical cylinders of the rotating member and a cutting blade(51) connected between piston rod front ends of the second vertical cylinder, so that the cutting part cuts intermediate paper if the intermediate paper is wound on the surface of the deflection roll.
Patent KR-20010058659-A (KR)
Inventor: LEE JI EUN
IPC: G06F17/30
Filed: 1999-12-30
Abstract: PURPOSE: A method for searching a product in an electronic commerce site and a recording media for the same are provided to increase the convenience of a user by enabling the user to make out a page for a product list personalized. CONSTITUTION: A user connects to a homepage(200). It is judged whether a product is selected(210). The user connects to a product information homepage which displays detail items for the product(212). It is judged whether a preference button for the product is selected(214). It is confirmed whether the user is a subscribed member(216). A preference product list is recorded in a database(218). It is judged whether the user wants to look at another product(220). In case that another product isn't selected, a function relevant to another button selected is performed(222). It is judged whether the user selects a preference product list view button(230). It is confirmed whether the user is the subscribed member(232). The user searches the database(234). The user connects to the preference product list page, and gets contents from the database(236).
Patent KR-20000023986-A (KR)
Inventor: LEE HYUN NAM
IPC: B01J2/10
Filed: 1999-12-31
Abstract: PURPOSE: A paddle concentrator is provided to uniformly heat a paddle by forming a compartment in the steam chamber of the paddle installed on an agitating shaft in a spiral shape. CONSTITUTION: A concentrator projects a partition on both inner walls of steam chamber in a paddle(10), and a steam nozzle more than a regular length which supplies steam to the steam chamber through a steam supplying pipe(31). Also, the concentrator forms a condensed water discharging hole connected to a drain pipe for condensed water(32). Steam supplied to the steam chamber through the steam nozzle stays in a compartment formed by the partition and equally heats the compartment. Then processing liquid solidifies rapidly and the solidifying material comprises equal particle by forming a solid layer in a regular thickness on the surface of the paddle.
Patent KR-20000067853-A (KR)
IPC: C04B35/46
Filed: 1997-07-08
Abstract: An improved submerged entry nozzle is provided which is useful in the casting of aluminum killed molten steel. The nozzle has an improved slagline sleeve or collar which surrounds the outer portion of the nozzle to protect it from corrosion during the casting process. The slagline sleeve is made from resin bonded zirconia/graphite which has been formulated so that upon curing of the resin to form resite, there is a reduction in the contractile tendency which results in a reduction in stress fracturing. The reduction of the contractile tendency and the resulting resistance to stress fracturing is achieved by adding an effective amount of calcium oxide to the resin-zirconia-graphite mixture which is used to form the sleeve.
Patent KR-20000067882-A (KR)
IPC: A61H31/02
Filed: 1997-07-16
Abstract: A cuirass type ventilator compresses a shell member having a peripheral edge and a sealing device secured to the peripheral edge, the sealing device compressing a scaling member depending from the peripheral edge of the shell, the sealing member having a sealing region for sealing against a patient's body, a securing region whereat the sealing member is secured to the shell and a resilient pleated region intermediate the sealing region and securing region whereby, in use, the resilience of the pleated region urges the sealing region into scaling engagement with a patient's body.
Patent KR-20000029614-A (KR)
Title: Torsional damper, in particular for motor vehicle friction clutch
Inventor: GRATON MICHEL
IPC: F16F15/123
Filed: 1998-05-28
Abstract: PURPOSE: A torsional damper, in particular for motor vehicle friction clutch is provided to reduce the obstruction axial of a cushioning device of torsion comprising such an intermediate shock absorber. CONSTITUTION: A torsional damper, in particular for motor vehicle friction clutch concerns a torsional damper comprising, between an entrance component (11) and an exit component (12), a pre-damper (C),an intermediate damper (B) and a main damper (A). The torsional damper is characterized in that the axially operating elastic means (26B) included in the intermediate damper (B) are radially arranged between the elastic members with the intermediate damper (B) circumferential operating elastic members (23B) and those of pre-damper (C). The damper is applicable in particular to motor vehicle clutch friction.
Patent KR-20000069624-A (KR)
Title: 집적회로용 패키징 구조물
IPC: H01L25/065
Filed: 1997-12-19
Abstract: 삼차원 다중-칩 모듈(MCM)은 집적회로 칩(3)들을 연결하는 전기적 신호 경로들을 가지는 기판(1)을 포함하는 이차원 다중-칩 모듈의 스택으로서 형성되고 또한 상호접속 또는 비아 칩(9)에 의해 제공된, 신호 경로들의 상호접속점들을 가진다. 기판(1) 상의 개별적인 칩(3, 9)들 또는 다른 내측 부품(15)들은 인접 기판의 표면과 기계적 접촉을 이루고 또한 기판들을 서로 이격되게 유지하는 거리수단을 구성한다. 그러므로, 부품들에서 생기는 열들은 기판(1)에 대해 수직으로 전도될 수 있다. 열의 전도를 개선하기 위해 열적 전도칩(15)을 사용할 수 있다. 냉각수단 (19)이 스택의 상부와 하부 표면들에만 위치할 수 있다. 냉각을 위해 사용할 수 있는 채널(35)들이 칩들과 부품들 사이에 형성되고 또한 스택을 유사 스택에 연결시키기 위해 전기적 전도체(37)들이 삽입될 수 있는 공간(38)이 기판의 모서리들에 형성된다. 스택의 부품(1, 3, 9, 15)들은 압착력을 인가하고 또한 탄성 접속 및 안내수단(21, 25, 27)들을 사용하여, 착탈가능한 방식으로 서로간에 기계적 및 전기적 접촉을 유지한다. 특히, 부품들을 정확한 위치로 안내하기 위해 부품들의 모서리 표면들과 협력하는 범프(21)가 설치될 수 있다.
Patent KR-20000070627-A (KR)
IPC: H04W88/08
Filed: 1997-11-25
Abstract: 본 발명의 시스템은 교환 센터(212)에 의해 제어되는 복수의 무선 통신 채널(501, 502)을 갖는 무선 통신 시스템(200)에서 운용되고, 본 시스템은 교환 센터(212)와 통신하는 지능 주변 장치(30) 및 이 지능 주변 장치(30)에 응답하는 역 멀티플렉서(38)를 포함한다.  역 멀티플렉서(38)는 광대역 통신 신호(100)를 복수의 부분(301, 302)으로 분리하고 지능 주변 장치(30)는 교환 센터(212)가 제1 무선 통신 채널(501)에 의해 광대역 통신 신호(100)의 제1 부분(301)을 송신되게 하고 제2 무선 통신 채널(502)에 의해 광대역 통신 신호(302)의 제2 부분이 송신되게 한다.  교환 센터(212)는 제2 무선 통신 채널(502)과 독립적으로 제1 무선 통신 채널을 제어한다.
Patent KR-20010006470-A (KR)
Title: 압전 작동기와 그 제조 방법 및 잉크젯 프린트헤드
IPC: B41J2/16
Filed: 1999-02-18
Abstract: 압전 재료로 이루어지는 제1 시트 및 소정 재료로 이루어지는 제2 시트 중, 제1 시트의 일면에 도전 재료로 이루어지는 상부 전극층을 형성하는 동시에, 상기 제1 시트의 다른 면 또는 제2 시트의 일면에 도전 재료로 이루어지는 하부 전극층을 형성하고, 제1 및 제2 시트를 하부 전극층을 거쳐서 중합하여 소결하고, 상부 전극층 또는 하부 전극층을 압력실 형성부의 각 압력실과 각각 대응하는 복수의 전극을 형성하도록 패터닝하도록 하여 압전 작동기를 제조하도록 했다.
Patent KR-20010068720-A (KR)
Title: Operating Method of Advertisement Site Based on Advertisement Medium
Inventor: HYUN CHANG HO
Filed: 2000-01-08
Abstract: PURPOSE: A method for operating an advertisement site based on an advertisement medium is provided to verify an advertisement effect in a site by inducing users to participate to an event at on-line based on an advertisement medium having an advertisement and being provided to users as a commodity and a service. CONSTITUTION: An advertisement commodity, the number of advertisement disclosures, and an advertisement cost of an advertiser are decided(21). The number of advertisement disclosures is the number of inherent codes to be embodied in the next stage. A site operator embodies an inherent code of the commodity the advertiser in accordance with the contents decided in above stage(22). An advertisement medium having the embodied inherent code is manufactured(23). The advertisement medium having the embodied inherent code is transmitted to a user in charge or no charge(24). The customer watching the advertisement medium connects to the site operator and inputs information as a member registration(25). The site operator transmits compensation to the customer and provides the customer's information to the advertiser(26).
Patent KR-20010073426-A (KR)
Inventor: CHO HEUY NAM
IPC: E21B29/00
Filed: 2000-01-14
Abstract: PURPOSE: An underground water deep well incasing pipe apparatus provided with a corrugated pipe and an insertion sphere is provided to prevent the depression of an inner wall of a deep well excavated underground to gather underground water and to interpose an incasing pipe for keeping a gap with an inner wall of a deep well regularly to secure a space for keeping a filler such as gravel, sand, etc. CONSTITUTION: An underground water deep well incasing pipe apparatus comprises a corrugated pipe installed to the middle of an incasing pipe to function as a strainer, an elliptic insertion sphere fixed on the uppermost front end of the incasing pipe, retreated grooves forming a spherical surface inward formed in the inside of the elliptic insertion sphere of the incasing pipe, wherein an end of an insertion-supplementary extension pipe is located, and a projection formed on the external circumference of the incasing pipe to support the incasing pipe during a welding process.
Patent KR-20010075928-A (KR)
Title: Method for transmission lost charging data in mobile switching center
Inventor: KIM MIN SU
IPC: H04Q1/30
Filed: 2000-01-21
Abstract: PURPOSE: A method for transmitting loss charging data in a mobile communication switch is provided to prevent the loss of the loss charging data by transmitting the loss charging data to a charging center when the loss charging data are generated according to an obstacle generation of a charging disk. CONSTITUTION: If a CDR(Charging Data Recording) of an OMP(Operation and Maintenance Processor) judges whether charging data are generated(S1). If the charging data are generated, the CDR stores the charging data in a temporary buffer of a memory(S2). If the CDR judges whether the number of the billing data stored in the temporary buffer is more than a set billing disk unit(S3). If the number of the billing data stored in the temporary buffer is more than the set billing disk unit, the CDR reads all charging data stored in the temporary buffer and stores the read charging data in a charging disk(S4). The CDR judges whether a charging data storing operation is successfully performed(S5). If the charging data storing operation is not successfully performed, the CDR judges whether the quantity of the loss charging data are more than a half of the temporary buffer(S6). If the quantity of the loss charging data are more than the half of the temporary buffer, the CDR transmits the loss charging data to the charging center through an OMID(Operation and Maintenance Interface Device)(S7).
Patent KR-20010076926-A (KR)
Title: Discrimination method for money and discriminator thereof
Inventor: SUNG YEON GOOG
IPC: G07D7/00
Filed: 2000-01-28
Abstract: PURPOSE: Disclosed are an apparatus and method for discriminating counterfeit money by detecting reflected infrared rays after irradiating infrared rays to money with low cost. CONSTITUTION: The apparatus for discriminating counterfeit money comprises infrared rays light source(6) to irradiate infrared rays to the surface of money(2) or negotiable securities; infrared rays passing filter(4) to pass only infrared rays in the light reflected from money or negotiable securities; CCD(Charge Coupled Device) to image infrared rays passed through the infrared rays passing filter; driving part to output image signal imaged in CCD(Charge Coupled Device) to vertical and horizontal image signal by scanning; image signal processing part to output image signal by changing output signal of the driving part to image signal being horizontal and vertical synchronized; monitor(20) to appear image on the basis of output signal of the image signal processing part.
Patent KR-20010029599-A (KR)
Inventor: KURIYAMA MASAO
IPC: G11C16/06
Filed: 2000-03-17
Abstract: PURPOSE: To obtain a charge pump circuit that can save current dissipation, when the charge pump operation stops and shortens the time until the maximum output current can be obtained at the resetting time. CONSTITUTION: When the charge pump operations stops (during standby condition), all capacitor node drive voltages of the charge pump circuit 1 is fixed to the voltage nearer to the potential VDDR of the boosting node. Normally, an output OSC signal of the oscillator 2 for transferring the 'H'/'L' level is invalidated, under the control for stopping the charge pump operation with the ENABLE signal. At this time, the charge pump circuit 1 transfers the same level for controlling inverse flow control to each capacitor node. Namely, if the potential VDDR of voltage boosting node is a positive potential, it is 'H' level for driving the capacitor, and if the potential VDDR is a negative potential, it is 'L' level for driving the capacitor.
Patent KR-20000036764-A (KR)
Inventor: KIM YI SOO
IPC: E02B7/20
Filed: 2000-03-28
Abstract: PURPOSE: A roller gate with a flap gate is provided to reduce power, to eliminate a need of workers for opening and closing a gate when inner and outer water level is changed, and to prevent flooding by discharging much water in the inner level while the outer level rises by opening a roller gate having a flap gate. CONSTITUTION: A gate device is installed in the rivers or the seashore to control inner and outer water level. A flap gate(20) having a small section is attached integrally on a roller gate(10) having a large section. For general water management when the inner water level is higher than the outer water level, inner water is automatically discharged by pushing the flap gate by the action of the pressure difference of the inner water level and the outer water level by descending the roller gate to the lowest part. If the outer water level is higher than the inner water level, the flap gate is closed by the action of the pressure difference of the inner water level and the outer water level. Thus, the infiltration of outer water is blocked up. The flap gate is opened and closed repeatedly according to the height of the inner water level and the outer water level.
Patent KR-20010014696-A (KR)
Inventor: NAKAMURA SATOSHI
IPC: A01N43/76
Filed: 2000-04-07
Abstract: PURPOSE: A pesticidal composition for controlling hygienically unfavorable pests is disclosed. CONSTITUTION: The pesticidal composition for controlling hygienically unfavorable pests comprises: (i) 4-phenoxyphenyl 2-(2-pyridyloxy)propyl ether(A); and (ii) 2-(2,6-difluorophenyl)-4-(2-ethoxy-4-tert-butyl-phenyl)-2-oxazoline(B) as active ingredients. An independent claim is also included for a pest control method/ plant protection method comprising the application of pesticidal composition.
Patent KR-20010089988-A (KR)
Inventor: LEE KONG HEE
IPC: A23L7/196
Filed: 2000-04-10
Abstract: PURPOSE: A process for preparing rice coated with herb medicine by extracting herb medicine(Sibjeondaebotang) and mixing maltose and mixing rice is provided. Whereby, the rice is not cracked on its surface when cooked and contains an effective component of herb medicine on its surface. CONSTITUTION: Sibjeondaebotang(a Korean name of a herb medicine) is added with water in a ratio of about 1:4, extracted, mixed maltose in a ratio of about 2:1 and then mixed with rice to produce the titled rice coated with herb medicine. The obtained rice has an effect on allowing everybody to take a tonic medicine everyday without any trouble to boil.
Patent KR-20010096960-A (KR)
Inventor: AN JONG HA
IPC: A01G1/04
Filed: 2000-04-19
Abstract: 본 발명은 공기조화 시스템에 관한 것으로서, 보다 상세하게는 최적의 버섯 성장 기후 환경을 조성하기 위해 각각의 버섯재배사에 맞는 냉ㆍ난방 부하를 계산하여 적정한 냉ㆍ난방기기, 공기 청정기를 이용하여 신선한 공기를 만들어 성장중인 버섯에 직접 공급할 수 있는 자동화된 공기교반 장치를 갖춘 버섯재배사의 내부공기 순환 시스템에 관한 것이다. 
     본 발명의 목적은 유체역학적인 이론인 덕트 내의 압력, 속도, 유량의 관계를 최적화 기법을 도입하여 덕트 치수와 취출구의 면적을 계산하여 시공할 수 있는 공정을 적용하여 불필요한 냉ㆍ난방기 작동으로 인한 에너지 소비의 억제와 최상품으로서의 버섯재배를 위한 기후환경을 조성시켜 농가 소득에 크게 기여함에 있다. 
     상기한 목적을 달성하기 위한 본 발명의 방법은, 다수층으로 버섯을 재배하거나 종균을 배양하기 위한 버섯재배사나 종균배양실에 있어서, 상기 버섯재배사나 종균배양실에 공기를 분배하는 분배시스템의 취출관의 초기풍량/입구압력/초기덕트단면적의 초기값을 입력하는 단계와, 상기 입력된 초기값에 의해 각 구간마다 취출되어야 할 풍량을 가감하여 각 구간마다의 풍량을 산출하는 단계와, 상기 각 구간에서 계산된 풍량과 초기 덕트 단면적으로 각 구간의 풍속을 산출하는 단계와, 상기 풍량과 단면적 그리고 풍속에 의한 레이놀즈 수를 산출하여 층류인가 난류인가를 판단하는 단계와, 상기 풍속과 풍량의 관마찰저항과 국부마찰저항을 구하여 취출풍량을 산출하는 단계와, 상기 초기입구풍량과 상기 취출 풍량의 합이 소정의 오차범위보다 클 경우 초기값으로 다시 입력하고 소정의 오차범위보다 작을 경우 취출구의 크기를 결정하는 단계와, 상기 취출구의 크기를 공칭 치수로 대치하는 단계와, 상기 대치된 공칭 치수를 초기값으로 입력하여 초기입구풍량에서 취출 풍량의 합이 소정의 오차범위보다 작은 경우 그 결과를 출력하는 단계와, 상기 출력된 결과로 상기 취출구를 형성하는 단계로 이루어지는 것을 특징으로 한다. 
     또한 상기 균일 공기 분배시스템의 설계방법에 의해 소정의 다른 지름으로 구성된 취출구를 다수개 형성하여 구성된 공기를 취출할 수 있도록 다수의 취출관을 구비한 것을 특징으로 한다.
Patent KR-20010007689-A (KR)
Inventor: AHN BYEONG IN
Filed: 2000-04-21
Abstract: PURPOSE: A strategic cooperation system through an integrated point marketing is provided to integrate bonus point and offer the point to customers. CONSTITUTION: A previously affiliated company inserts or attaches a bonus point coupon of an identical unit price and a common standard to its manufactured goods. The company provides a point coupon collection sheet so that the sheet can be converted into a point gift certificate, which can be used in the same concept as cash, in case that a client collects the point coupons and attaches them to the point coupon collection sheet. The point gift certificates are collected and exchanged with money from the company.
Patent KR-20000049724-A (KR)
Inventor: CHOI SUN JUNG
Filed: 2000-04-26
Abstract: PURPOSE: A method for controlling commerce centered on a buyer, is provided for a buyer to buy products by setting up a commerce management code of the buyer himself/herself, managed by a seller or a payment authenticator, to a usable state only when the buyer or another buyer authenticated by the buyer intends to buy products. CONSTITUTION: A material/immaterial commerce system has commerce objects and a commerce management device. The commerce objects include a buyer, seller and a payment authenticator. The commerce management device performs a commerce management function by using wired/wireless communication devices such as the objects and the Internet. A method for controlling commerce centered on a buyer, comprises the steps as follows. The seller or the payment authenticator has a commerce control device which is directly corrected to the buyer or a commerce manager management commerce by using the buyer or an account of the buyer in wired/wireless such as through the Internet. The buyer sets up suspension or holding of a commerce management code such as an account of the buyer or payment means in the commerce control device, managed by the seller or the payment authenticator directly or through the commerce manager only while the buyer does not perform commerce to the seller or the payment authenticator. Commerce among commerce objects is optionally limited by making commerce not performed by an account of the buyer or payment means. When the buyer intends to perform commerce, the buyer sets up the commerce management code such as an account of the buyer of payment means in the commerce control device managed by the seller or the payment authenticator, to a usable state directly or through the commerce management device, to enable commerce with an account of the buyer or payment means.
Patent KR-20010097772-A (KR)
Inventor: JUN IN SU
IPC: G02F1/1337
Filed: 2000-04-26
Abstract: 목적 : 편광기능을 가지는 배향막을 반사판 위에 코팅함으로써 콘트라스트 향상, 비용절감, 공정감소 등을 실현할 수 있는 액정표시장치의 배향막에 대해 개시한다. 
     구성 : 본 발명은 상부기판 및 하부기판과, 상부기판 및 하부기판 사이에 형성되는 반사판 및 배향막을 포함하여 이루어진 액정표시장치의 배향막에 적용되는데, 본 발명에 따른 액정표시장치의 배향막은 편광기능을 수행할 수 있도록 편광특성을 갖음과 동시에 상기 하부기판에 형성되는 것을 특징으로 한다. 이 때, 배향막은 하부기판의 반사판 상에 500Å ∼ 1000Å 범위 내에서 증착시키는 것이 바람직하다. 
     효과 : 배향막을 반사판 위에 코팅함으로써 콘트라스트를 향상시킬 수 있을 뿐만 아니라 자재 공용화를 통해 비용을 절감할 수 있으며, 별도의 편광판 제작 및 부착에 따른 추가공정이 감소되는 효과가 있다.