baber/WOPTO huggingface dataset:
Patent KR-20090037612-A (KR)
Title: Joinable hygienic band and pants set
Inventor: KIM KIL JA
IPC: A61F13/45
Filed: 2007-10-12
Abstract: An underwear set combined with sanitary napkin is provided, which prevents the sanitary napkin from moving on the underwear while wearing the sanitary napkin in the daily life. An underwear set combined with sanitary napkin comprises: a sanitary napkin including a lining(211), an absorption band(212), a waterproof zone, and an outer cover; an underwear(20) including a supporting part(21) supporting the sanitary napkin while corresponding to the sanitary napkin; a first engaging portion member equipped in the sanitary napkin; and a second engaging member(32) equipped in the supporting part.
Patent KR-20090039944-A (KR)
Title: Invar alloy and manufacturing method thereof
Inventor: SEONG NAK HOON
IPC: C25D3/56
Filed: 2007-10-19
Abstract: AN invar alloy and a manufacturing method thereof are provided to reduce the loss of materials and a manufacturing cost. An invar alloy and a manufacturing method thereof comprises: a step preparing the electrolyte including calcium chloride of 38g, ferous chloride of 100g, nickel sulfate of 220g, nickel chloride of 120g, hydrochloric acid of 25g, sodium saccharin of 2g, and sodium lauryl sulfate of 0.2g based on the water 1L; and a step electronically plating in the state where temperature is 45-60°C pH of electrolyte is 0.5-1.5, the electric current density is 50-100mA/cm^2. The sodium lauryl sulfate is added for a surfactant function. The calcium chloride is added for the conductivity improvement of electrolyte.
Patent KR-20080112072-A (KR)
Title: Method of multiplexing transmission frame, apparatus of multiplexing transmission frame and transmission apparatus for digital broadcasting signal
Inventor: YUN JOUNG IL
IPC: H04L7/02
Filed: 2007-10-29
Abstract: A method for multiplexing frame of digital broadcasting signal, apparatus thereof, and transmission apparatus are provided to fit transmission synchronization of a plurality of transmission frames including a service stream about an identical service without a separate field. An apparatus for multiplexing frame of digital broadcasting signal comprises a first buffer(611), a second buffer(612), a time comparison processing unit(630), a first frame generator(651), a second frame generator(652), and a time stamp generator(660). The first buffer stores a first service stream received from outside. The second buffer stores a second service stream received from outside. The time comparison processing unit compares a first service time data about the first service stream with a second service time data about the second service stream. The first frame generator outputs a first frame including the first service stream outputted in the first buffer. The second frame generator outputs a second frame including the second service stream outputted in the second buffer. The time stamp generator generates a first transmission time data comprised in a time stamp field of the first frame and a second transmission time data comprised in a time stamp field of the second frame.
Patent KR-20090046111-A (KR)
Inventor: KWON DAE HAN
IPC: G11C11/4076
Filed: 2007-11-05
Abstract: 본 발명은 서로 다른 펄스 폭을 가지는 다수의 펄스신호를 생성하는 펄스신호 생성수단과, 반도체의 동작주파수에 대응하여 상기 다수의 펄스신호 중 어느 하나를 활성화신호로서 출력하는 신호 다중화수단, 및 상기 활성화신호에 응답하여 상기 외부클럭신호의 듀티 비를 검출하는 듀티비 검출수단을 구비하는 반도체 소자를 제공한다. 
       
     듀티 싸이클, 펄스 폭, 오실레이션
Patent KR-20090046356-A (KR)
Title: 이동통신시스템에서 클립핑 기법을 이용한 분리형 알에프증폭 장치
Inventor: YOO CHANG JIN
IPC: H04B1/69
Filed: 2007-11-06
Abstract: 본 발명은 이동통신시스템에서 피크-에버리지 비율(PAPR;Peak-to-Average Ratio)이 높은 통신 방식의 증폭기에 적용할 수 있는 분리형 RF 증폭기 장치에 관한 것이다. 입력되는 RF 신호를 클립핑 모듈에서 클립핑하여 통과된 주 신호 성분은 주 증폭기에서 증폭하고 피크 신호 성분은 보조 증폭기에서 증폭하여 증폭기의 확대하고 서비스 커버리지를 향상시키기 위해 고안된 장치이다. 
       
     RF 증폭기, Clipping, WCDMA, OFMDA, PAPR
Patent KR-20090048228-A (KR)
Inventor: PARK SA DA
IPC: G01S5/14
Filed: 2007-11-09
Abstract: 지자기 센서를 이용한 맵 매칭 방법 및 내비게이션 시스템을 개시한다.  지자기 센서를 이용한 내비게이션 시스템의 맵 매칭 방법은 GPS 모듈(global positioning system)에서 출력되는 방향각을 기초로 이동체에 대한 맵 매칭을 수행하는 단계; 상기 GPS 모듈에서 출력되는 방향각을 이용하여 상기 맵 매칭에 대한 매칭 오류 여부를 판단하는 단계; 및, 상기 매칭 오류가 판단되면 지자기 센서에서 출력되는 방향각을 기초로 상기 이동체에 대한 맵 매칭을 보정하는 단계를 포함한다.  
       
     내비게이션, 맵 매칭, GPS, 위치, 각도, 방향각, 지자기 센서, 맵 보정
Patent KR-20090050839-A (KR)
Inventor: KIM YOUNG HEE
IPC: C09D11/106
Filed: 2007-11-16
Abstract: 본 발명에서는 기재 필름상에 전도성 금속 박막을 형성하는 제 1  단계; 상기 전도성 금속 박막 표면 일부에 비닐 수지를 포함하는 레지스트 잉크로 그라비아 인쇄하는 제 2 단계; 상기 레지스트 잉크가 인쇄되지 않은 상기 전도성 금속 박막을 에칭하는 제 3 단계; 및 상기 인쇄된 레지스트 잉크를 탈막하는 제 4 단계;를 포함하는 것을 특징으로 하는 알 에프 아이디 태그용 인레이 제조 방법을 제공한다. 본 발명에 따르면, 알 에프 아이디 태그용 인레이를 에칭 방식으로 제조함에 있어서, 그라비아 인쇄에 적합한 에칭용 레지스트 잉크를 그라비아 방식으로 직접 인쇄함으로써, 감광액이나 현상액 등의 사용이 없어서 환경 유해 물질의 사용을 최소화할 수 있고, 또한 상기 그라비아 인쇄 과정을 통하여 공정이 축소 단순화될 수 있을 뿐만 아니라, 고속 대량 생산이 가능하고, 또한 제조 원가를 낮추는 것이 가능하다. 또한, 상기와 같이 고속 대량 생산 방식으로 제조하는 것이 가능하면서도, 레지스트 잉크의 내에칭성과 인쇄 전이성이 양호하고, 나아가 금속 박막에 대한 밀착성 및 탈막성에서도 우수하다. 
       
     알 에프 아이디, 태그, 인레이, 레지스트 잉크, 비닐 수지, 그라비아 인쇄
Patent KR-20090051335-A (KR)
Inventor: JUN SEOK TAEK
IPC: H01L21/78
Filed: 2007-11-19
Abstract: 본 발명은 패키지 절단 방법에 관한 것으로서, 본 발명의 일 측면은, 기판 및 상기 기판 상에 형성되며 몰딩부에 의해 서로 일체화된 복수의 반도체칩을 포함하는 반도체 패키지 어레이를 마련하는 단계와, 서로 인접한 상기 반도체칩들 사이의 상기 몰딩부 중 일부를 제거하여 상기 기판의 상면을 노출시키는 단계와, 상기 기판의 노출된 상면에 유선형 홈을 형성하는 단계와, 상기 기판 상면의 유선형 홈으로부터 상기 기판의 두께 방향으로 연장된 위치에 해당하는 상기 기판의 하면에 홈을 형성하는 단계 및 상기 기판 상면의 유선형 홈과 상기 기판의 하면의 홈을 서로 합체시킴으로써 상기 반도체 패키지 어레이를 각각의 반도체칩 단위로 절단하는 단계를 포함하는 반도체 패키지 절단 방법을 제공한다. 
     각각의 반도체 패키지에서 발생할 수 있는 결함을 최소화하며, 제품 사용 중의 응력에 대한 내구성이 높은 형상의 반도체 패키지를 제조할 수 있는 반도체 패키지 절단 방법 및 이에 의해 제조된 반도체 패키지를 제공할 수 있다. 
       
     반도체 패키지, 절단, 몰딩부, 유선형, 블레이드
Patent KR-20090053623-A (KR)
Inventor: JEONG JAE SEUNG
IPC: G01C21/36
Filed: 2007-11-23
Abstract: 본 발명은 도로 영상 정보를 획득하는 방법 및 장치에 관한 것으로, 보다 자세하게는 주행거리측정계가 소정간격으로 연속적으로 발생하는 신호를 이용하여 도로의 영상을 촬영하도록 하는 도로 영상 정보를 획득하는 방법 및 장치에 관한 것이다. 
     본 발명의 도로 영상 정보를 획득하는 방법 및 장치는 차량의 주행을 시작하면서, GPS로부터 차량의 위치를 수신받는 제 1단계; 거리측정부가 소정 간격으로 신호를 발생시키는 제 2단계; 상기 신호가 발생되면 카메라를 통해 도로 또는 도로주변을 촬영하는 제 3단계; 상기 도로 또는 도로주변을 촬영할 때 상기 GPS로부터 현재 위치를 수신받아 촬영한 영상정보와 현재 위치를 매칭시키는 제 4단계; 및 상기 현재 위치가 포함된 영상정보를 저장하는 제 5단계를 포함함에 기술적 특징이 있다. 
       
     영상 획득, DMI, 도로 영상
Patent KR-20090056317-A (KR)
Title: Vacuum injection molding machine of rubber
Inventor: SONG SEONG GUK
IPC: B29C45/63
Filed: 2007-11-30
Abstract: A vacuum injection molding machine of rubber is provided to improve working efficiency by allowing lower ejector cylinders to be meshed with each other and to be ascended simultaneously through a rack-pinion gear type. A vacuum injection molding machine of rubber comprises supports(26,26') through which guide bars(21,21') combined through upper separation elements and gear boxes(24,24') where a pinion gear rotating according to the elevation of a rack gear equipped in one side of a guide rod. The pinion gear is combined with its twin through a joining shaft(23) and is ascended while being meshed with each other by rack-pinion gear type in case of the rise of symmetrical lower ejector cylinders of both sides.
Patent KR-20090058088-A (KR)
Title: Multistage channel estimation method and apparatus
Inventor: MYONG SEUNG IL
IPC: H04B7/26
Filed: 2007-12-04
Abstract: A multistage channel estimation apparatus and a method thereof are provided to stably estimate a frequency of a data frame by automatically estimating signals according to an electric wave path. A receiving part(110) receives a data frame. A channel estimating part(120) calculates a first channel estimation value about a corresponding section of the data frame. The channel estimating part calculates a second channel estimation value about a changed section. The channel estimating part renews the first channel estimation value by using the second channel estimation value. A correcting part(130) corrects distortion of the data frame by using the first channel estimation value, and counts the number of corrections. The channel estimating part and the correcting part repeat operation until the number of corrections satisfies a predetermined value.
Patent KR-20090058883-A (KR)
Title: Semiconductor nanowire sensor device and method for manufacturing the same
Inventor: PARK CHAN WOO
IPC: G01N27/00
Filed: 2007-12-05
Abstract: A semiconductor nano wire sensor and a manufacturing method thereof are provided to implement a silicon nano wire channel of a line width with several nano meters by using a photolithographic process. A first conductive single crystal silicon line pattern is formed in the uppermost layer of an SOI(Silicon On Insulator) substrate. A second conductive channel(216b) is formed in both ends of the line width direction of the first conductive single crystal silicon line pattern. The second conductive pad is formed in both sides of the longitudinal direction of the first conductive single crystal silicon line pattern. A first electrode(242) for applying a reverse bias voltage is formed in an undoped region of the first conductive single crystal silicon line pattern. A second electrode(232) for applying the bias voltage to both sides of the second conductive channel is formed on the second conductive pad.
Patent KR-20090058917-A (KR)
Title: Vacuum cleaner
Inventor: YOO DONG HUN
IPC: A47L9/02
Filed: 2007-12-05
Abstract: A vacuum cleaner is provided to switch between upright type and canister type depending on the surface to be cleaned by attaching/removing the main body to a brush assembly. A vacuum cleaner comprises a brush assembly, a main body(10), a fixing unit, and a regulating unit. The brush assembly inhales air including dust and debris. The main body comprises a dust collector and is connected to the brush assembly. The fixing unit detachably fixes the brush assembly to the main body. The regulating unit restricts the right and left rotation of the brush assembly when the main body is mounted on the brush assembly.
Patent KR-20090060060-A (KR)
Title: Accessory a pattern formation construction and the rim of a pair of spectacles accessory sticking method
Inventor: PARK SEUNG CHAN
IPC: G02C1/06
Filed: 2007-12-07
Abstract: An ornament sticking method of the glass frame and an ornamental pattern formation structure of the glass frame are provided, which improve the productivity by making the attachment of ornament including logo and figure etc convenient. An ornament sticking method of the glass frame is as follows. The thin sheet of metal is processed and pattern, figure and character etc are formed. The glass frame(1) is plated or coated with coats of paint etc and forms the background color. The glass frame in which the background color is formed naturally is dried and the surface is washed and the foreign material burying in the surface of the glass frame is removed. The protective holding is removed and the ornament(2) of the glass frame is adhered to the adhesive(201) coated ornament. The coating resin is formed on the surface of the glass frame in which ornament is adhered on the surface and glass frame of ornament. The coated resin is dried.
Patent KR-20090062711-A (KR)
Title: Biosensor with hydrazine for detecting biomolecule and preparation method thereof
Inventor: SHIM YOON BO
IPC: G01N33/53
Filed: 2007-12-13
Abstract: A biosensor for detecting biomolecule using a hydrazine is provided to easily perform the sensitive and reproductive detection of biomolecule such as DNA and protein and develop an apparatus for the infection diagnosis and genetic modification confirmation. A biosensor for detecting biomolecule is produced by gradually fixing a polymer of electrical conductivity, dendrimer, Au nano particle, probe, biomolecule, biotin labeled probe and avidin labeled hydrazine on the surface of electrode. A method for manufacturing the biosensor for detecting biomolecule comprises: a step of coating a polymer of electrical conductivity whose carboxyl group or amine group is activated on the surface of electrode; a step of fixing amine-terminated dendrimer on the surface of polymer of electrical conductivity; a step of absorbing the Au nano particle to an unreactive amine of dendrimer; a step of absorbing a probe having thiol group on the surface of Au nano particle; a step of gradually binding biomolecule and biotin labeled probe to the probe having thiol group to obtain a three component type corporate body; a step of reacting the three component type corporate body with avidin labeled hydrazine; and a step of measuring electrocatalyst reduction potential of hydrogen peroxide by the hydrazine.
Patent KR-20090064771-A (KR)
Title: The water containing tissue having the excellent effect of prophylaxis and treatment against skin ailments
Inventor: JUNG SUNG HOON
IPC: A61K36/489
Filed: 2007-12-17
Abstract: A water tissue having the effects of curing and preventing skin disorder is provided to treat and prevent atopic dermatitis, contact dermatitis and diaper eczema. A method for manufacturing a water tissue having excellent effects of curing and preventing skin disorder comprises: a step of washing and cutting Artemisia princeps var. orientails(Pamp.)Hara, Sophora japonica, and mulberry branch, etc. a step of extracting using hot water at 0-100°C for 1-5 hours; a step of filtering; a step of settling at 0-5°C for 5-10 days, filtering the supernatant; a step of dipping the herb mixture; and a step of sterilizing and packaging.
Patent KR-20080071884-A (KR)
Title: Ink-jet ink
Inventor: SATOU HIROYUKI
IPC: C09D11/00
Filed: 2007-12-17
Abstract: An ink-jet ink, a method for forming a cured film by using the ink, an electronic circuit board formed using the method, an electronic part containing the circuit board, and a display device containing the cured film formed by the method are provided to improve flame retardancy. An ink-jet ink comprises a compound represented by the formula 1, wherein R is H, a hydroxyl group, or a C1-C100 organic group; and n is an integer of 1-20. Preferably the ink-jet ink comprises further a polymerizable monomer; and/or a photopolymerization initiator. Preferably the polymerizable monomer is represented by the formula 2, wherein R21 is a C2-C12 alkylene group having a cyclic or chain structure; R22 is H or a C1-C3 alkyl group; and n is an integer of 1-30.
Patent KR-20090068877-A (KR)
Title: Level land working machine
Inventor: KU WON IL
IPC: E01C19/30
Filed: 2007-12-24
Abstract: A leveling apparatus is provided to prevent the troublesomeness and inconvenience of work caused by holding or pulling a vibrator in every case when tamping after placing concrete, and to prevent the danger of fall accidents caused by ignoring placement orders by monitoring and managing the placement orders with the naked eye. As a leveling apparatus, a deck finisher(110) is used, and the deck finisher is formed to make a finisher main body(111) supported by vertical support frames(112) formed on two sides of the finisher main body, and provided with a wheel frame(113) having a driving wheel(113A) on the lower part of the support frame to move the finisher main body forward and backward along a rail(114), and a roller moving rightward and leftward along the finisher main body and leveling concrete on the lower part of the finisher main body, wherein a vibrator main body(121) of a concrete vibrator(120) is provided to the finisher main body of the deck finisher, and the vibrator main body of the concrete vibrator is detachable from the finisher main body, and rotatable freely to prevent an induction hose(122) from being bent or sagging.
Patent KR-20090072047-A (KR)
Title: Reflector unit for growing ingot
Inventor: AN YUN HA
IPC: C30B15/00
Filed: 2007-12-28
Abstract: A manufacturing apparatus of a single crystal ingot is provided to increase production efficiency by reducing a time to form a reaction chamber of an atmosphere pressure state. A melting pot(10) is arranged inside a reaction chamber(40), and receives a silicon solution. A heater(20) surrounds the melting pot in order to heat the melting pot. A lifting unit lifts a cable(50) in which a seed crystal is fixed in order to grow the seed crystal into an ingot(51) of a predetermined size. A plurality of gas lines(71,72,73) supplies an inert gas. A main gas line(80) is connected to a reservoir in which the inert gas is stored. A regulator(82) is coupled in the main gas line.
Patent KR-20090072113-A (KR)
Title: High strength bake hardening cold rolled steel sheet having excellent surface quality and manufacturing method thereof
Inventor: YOON JEONG BONG
IPC: C22C38/00
Filed: 2007-12-28
Abstract: A high strength bake hardening cold rolled steel sheet having excellent surface quality and a manufacturing method thereof are provided to prevent surface defect from being generated by controlling dissolved organic carbon within grain with the distribution of the minute precipitate with properly controlling the carbon content. A high strength bake hardening cold rolled steel sheet having excellent surface quality includes C: 0.0005-0.004 weight%, Si: 0.02-0.6 weight%, Mn: 0.2-0.8 weight%, P: 0.005-0.2 weight%, S: 0.003-0.02 weight%, Al: 0.01-0.08 weight%, N: 0.004 weight% or less, Cu: 0.005-0.2 weight%, and rest Fe and other impurity. The content of Mn, Cu, and S satisfies 5<=0.27 *(Mn+Cu)/S<=25. The cold rolled steel comprises the precipitate selected one or more among the group consisting of MnS, CuS, and (Mn, Cu)S. The mean size of the precipitate is less than 0.2micron. The Mo 0.01-0.2% is additionally included in the steel sheet.
Patent KR-20090072345-A (KR)
Title: Thermoplastic resin composition and molding articles using the same
Inventor: LIM BYUNG HOON
IPC: C08K5/42
Filed: 2007-12-28
Abstract: A thermoplastic resin composition is provided to obtain antistatic property and low glossiness while maintaining excellent mechanical property and shock resistance of polycarbonate/acrylonitrile-butadiene-styrene. A thermoplastic resin composition comprises a base resin 100.0 parts by weight and an alkyl sulfonate 1-5 parts by weight. The base resin comprises (A) polycarbonate 20~90 weight% and (B) an acrylonitrile-butadiene-styrene copolymer 10~80 weight% with an average particle diameter of 1~10 micron. The acrylonitrile-butadiene-styrene copolymer(B) uses single acrylonitrile-butadiene-styrene copolymer manufactured by bulk polymerization and a mixture of the acrylonitrile-butadiene-styrene copolymer manufactured by bulk polymerization and an acrylonitrile-butadiene-styrene copolymer manufactured by emulsion polymerization.
Patent KR-20090073482-A (KR)
Title: Consulting service system using video telecommunication and method thereof
Inventor: CHO YOUNG SOO
IPC: G06Q20/34
Filed: 2007-12-31
Abstract: A consulting service system using a video call and a method thereof are provided to enable a client to accurately inform a desired requirement to a member store through the video consultation. If a terminal(120) selects one of contents lists, a relay server(110) connects the terminal with a member store terminal(130) corresponding to the selected contents list. If the terminal pays the amount of money generated through the consultation with the member store terminal, the relay server requests the payment from a card company server(150). If the payment is accepted from the card company server, the relay server transmits approval information to the member store terminal or the terminal.
Patent KR-20070088520-A (KR)
Title: Method of producing a liquid crystal panel, liquid crystal panel, and image display apparatus
Inventor: HADA KAZUYA
IPC: G02F1/1335
Filed: 2006-08-02
Abstract: [PROBLEMS] To provide a method for manufacturing a liquid crystal panel by which high contrast of the liquid crystal can be achieved stably and easily at a low cost, and to provide a liquid crystal panel and an image display. [MEANS FOR SOLVING PROBLEMS] The method for manufacturing a liquid crystal panel including a first optical compensation layer having refractive index characteristics of nx>ny=nz and a polarizer arranged sequentially on the opposite sides of a liquid crystal cell where the angle between the suction axis of the polarizer (A) and the delay phase axis of the first optical compensation layer (B) on one side of the liquid crystal cell is +E° (0<E<90), and the angle between the suction axis of the polarizer (A') and the delay phase axis of the first optical compensation layer (B') on the other side of the liquid crystal cell is-E°, the method comprising a step for performing orientation processing of +E° and-E° on the substrate of the same master fabric with respect to the long direction of the substrate, and a step for forming the first optical compensation layer (B) on the surface subjected to orientation processing of +E° and forming the first optical compensation layer (B') on the surface subjected to orientation processing of-E°.
Patent KR-20070057222-A (KR)
Title: Odor-reducing quinone compounds
Inventor: MACDONALD JOHN GAVIN
IPC: A23L27/30
Filed: 2005-06-28
Abstract: An odor control composition that comprises an odor-reducing quinone compound and optionally high surface area particles is provided. In one embodiment, the odor-reducing quinone compound is an anthraquinone having the following structure (I) wherein the numbers 1 through 8 refer to optional substitution positions for functional groups. For example, positions 5 through 8 of the anthraquinone may be unsubstituted with functional groups. Examples of such quinone compounds may include those obtained from a dye selected from the group consisting of Acid Blue 25, Acid Green 41, Acid Blue 45, Mordant Violet 5, Acid Blue 129, Acid Green 25, D & C Green No. 5, Acid Green 27, and combinations thereof.
Patent KR-20070099547-A (KR)
Title: Analytical method and apparatus
Inventor: REID BEVAN LESLIE
IPC: G01N21/17
Filed: 2005-10-21
Abstract: A method for analysing function of a biosystem (16) based on analysis of a sample (12) taken from a portion of said biosystem (18); said method comprising exposing said sample to incident energy (10) derived from an energy source (11); receiving radiated energy from said sample consequent to impingement of said incident energy on said sample; passing at least a portion of said radiated energy through a transducer (13) thereby to derive an information signal (15) which characterises an aspect of said sample (12); analysing said information signal to produce biosystem data which can be used to identify said aspect of said sample (12).
Patent KR-20070089693-A (KR)
Title: Methods of treating cancer with lipid-based platinum compound formulations administered intraperitoneally
Inventor: PILKIEWICZ FRANK G
IPC: A61K33/243
Filed: 2005-11-08
Abstract: The present invention relates to a method of treating cancer in a patient comprising administering to the patient intraperitoneally, a cancer treating effective amount of a lipid--based platinum compound formulation.
Patent KR-20070089702-A (KR)
Title: Method for making a circular-knit elastic fabric and corresponding fabric
Inventor: CHUANG CHENG YUAN
IPC: D04B1/18
Filed: 2005-12-16
Abstract: The invention provides a method for knitting fabric (10) with bare spandex comprising: providing bare spandex yarn (12); providing hard yarn (14); drafting the bare spandex; knitting fabric from the hard yarn and the drafted bare spandex with the hard yarn and the drafted bare spandex plated in every course; and contacting the knit fabric with a continuous phase aqueous solution under conditions of temperature and pressure for a time sufficient to set the bare spandex without heating the knit fabric on a tenter frame above 160°C in air having a relative humidity of less than 50%. The invention further provides a bare spandex-containing knit fabric containing spandex in every knit course that has been exposed to manufacturing process temperature no higher than 160°C as shown by molecular weight analysis of the spandex and that exhibits wash shrinkage of less than about 14%.