baber/WOPTO huggingface dataset:
Patent KR-20090048204-A (KR)
Inventor: HWANG JAE SEOK
IPC: G02F1/13
Filed: 2007-11-09
Abstract: 본 발명은 입체영상용 디스플레이 패널 합착장치에 관한 것으로, 본 발명에 따른 입체영상용 디스플레이 패널 합착장치는 디스플레이 패널을 지지하는 제1 챔버;입체렌즈 패널을 지지하고, 상기 디스플레이 패널과 상기 입체렌즈 패널이 접촉되도록 상기 제1 챔버 측으로 승강되며, 상기 제1 챔버와 함께, 상기 디스플레이 패널과 상기 입체렌즈 패널의 합착공간을 제공하는 제2 챔버;및 접촉된 상기 디스플레이 패널과, 상기 입체렌즈 패널 중 적어도 어느 하나를 가압하기 위한 가압가스를 공급하며, 상기 가압가스를 상기 합착공간으로 분사하는 복수개의 분사관을 구비하고, 상기 분사관으로 공급되는 상기 가압가스의 유량을 조절하는 가스 공급부;를 구비함으로써, 기구적 가압이 아닌 가압가스를 이용하여, 합착을 위한 압력의 균일한 분포가 이루어지므로, 밀봉제가 균일한 두께를 가지는 양질의 제품을 생산할 수 있다.
Patent KR-20090048921-A (KR)
Inventor: KONG JUN HEE
IPC: B65D85/48
Filed: 2007-11-12
Abstract: 본 발명의 플라즈마 디스플레이 패널용 포장 커버는 플라즈마 디스플레이 패널을 이송시키는 플레이트에 의해 발생되는 정전기를 방지하도록, 본 발명은 상기 포장 커버는 폴리 에틸렌계 수지 및 PBPC를 포함하고, 상기 PBPC의 함유량은 상기 포장 커버의 15 중량% 내지 45 중량%인 플라즈마 디스플레이 패널용 포장 커버를 제공한다. 
       
     포장 커버, 정전기
Patent KR-20090050864-A (KR)
Inventor: HAN MAN GHIL
IPC: H01L27/146
Filed: 2007-11-16
Abstract: 본 발명은 이미지 센서(image sensor) 및 그 제조 방법에 관한 것으로, 본 발명에 따른 이미지 센서 제조 방법의 일 예는, 포토 다이오드(photo diode)가 형성된 반도체 기판 상부 전면에 산화막(oxide) 물질을 형성하되, 상기 형성되는 산화막 물질 중 빛이 입사되는 경로에 해당하는 부분 중 소정 부분을 식각(etching)하는 단계; 상기 식각된 소정 부분의 저면에 칼라 필터(color filter)를 형성하는 단계; 및 상기 형성된 칼라 필터 상부에 마이크로 렌즈(microlens)를 형성하는 단계를 포함하여 이루어지는 것을 특징으로 한다. 
     따라서, 본 발명에 따른 이미지 센서에 의하면, 메탈 라인 사이에 발생할 수 있는 전기적 간섭 효과의 영향을 최소화하면서 빛의 이동 경로를 줄여 광 특성을 향상시킬 수 있는 효과가 있다. 
       
     반도체 소자, 이미지 센서, 광 특성, 마이크로 렌즈, 포토 다이오드
Patent KR-20090051902-A (KR)
Inventor: HAN SEUNG CHAN
IPC: H04N5/225
Filed: 2007-11-20
Abstract: 본 발명은 초점 조정없이 조립 가능한 카메라 모듈에 관한 것이다. 
     본 발명의 초점 무조정 타입 카메라 모듈은, 상부에 원통형의 경통이 구비되고, 하부에 개구부가 형성된 함체형의 하우징; 내부에 다수의 렌즈군이 적층 결합되어 상기 하우징의 경통 상단부에 결합되며, 하단부가 연성인쇄회로기판 상에 접촉 지지되는 원통형의 렌즈배럴; 상기 하우징의 하부에 기판부가 밀착 결합되며, 상기 기판부의 하면에 이미지센서가 플립 칩 본딩된 연성인쇄회로기판; 및 상기 렌즈배럴의 내측 하부에 삽입 장착되는 원판형의 적외선 차단 필터;를 포함하며, 별도의 초점 조정 없이 카메라 모듈이 조립되도록 하여 조립 공정을 단순화하고 제조 단가를 절감시킬 수 있는 장점이 있다. 
       
     하우징, 렌즈배럴, 렌즈 지지구, 기판 안착부, 연성인쇄회로기판, 기판부, 이미지센서, 수광부
Patent KR-20090053390-A (KR)
Inventor: SON JOON HO
IPC: B60C13/02
Filed: 2007-11-23
Abstract: 본 발명은 중차량용 타이어에 관한 것으로, 특히, 숄더부의 러그에 형성시키는 홈을 개량하여서 된 타이어에 관한 것이다. 종래의 타이어에 있어서는 숄더부의 러그에 형성시키는 홈은 그 크기가 작아 방열성능이 부족하고 트레드와 사이드월 사이의 움직임을 차단하는 효과가 적었던 바, 본 발명은 숄더 러그부에 주행 방향으로 기다란 홈을 형성시키되 홈의 간격이 러그와 러그 사이 간격의 40~45%가 되게 간헐적으로 형성시키며, 홈의 양단을 홈의 직경보다 큰 직경을 가지는 구(球) 형태의 공간부로 형성시켜서 된 타이어를 제공하여, 숄더부의 강성을 유지하면서도 트레드와 사이드월 사이를 이격시키어 트레드의 움직임이 사이드월에 전달되는 것을 감소시키며, 나아가 방열 효과를 상승시킬 수 있게 한 것임. 
       
     타이어, 디커플링 그루브, Decoupling groove, 방열효과, 편마모 방지.
Patent KR-20090062624-A (KR)
Title: Air bag fixing structure for rear seat passenger of car
Inventor: CHA SEUNG KWON
IPC: B60N2/42
Filed: 2007-12-13
Abstract: An airbag installation structure for the rear seat passenger of vehicle is provided, which normally develops the air bag module according to design without the location shift of the air bag module. An airbag installation structure for the rear seat passenger of vehicle includes an air bag module(20) mounted inside the seat cross member(50) of the center floor panel(40). The mounting bracket is fixed in the seat cross member. The air bag module is mounted on the mounting bracket. The opening is formed by cutting a part of the seat cross member of the air bag module front and front surface. The cover having the same shape of the opening is connected to opening through the hinge shaft to be rotatable.
Patent KR-20090071094-A (KR)
Title: Hybrid current limiter using superconduction device
Inventor: SIM JUNG WOOK
IPC: H02H9/02
Filed: 2007-12-27
Abstract: A hybrid current limiter using a superconductive device is provided to minimize power loss by minimizing generation of a heat in a contact part of a main circuit switch in conducting a steady state current to a power system. A superconductive device(1) is serially connected to a line of a power system. The superconductive device is quenched into a high resistance state in conducting a fault current to the power system. A vacuum interrupter(2) is serially connected to a rear end of the superconductive device. The vacuum interrupter has a fixed contact and a movable contact. A permanent magnet controller(3) provides a contact pressing force to the movable contact of the vacuum interrupter in conducting a steady state current to the power system. A high speed switch(5) is parallel connected to the superconductive device and the vacuum interrupter. A driving coil(4) is connected between the high speed switch and the permanent magnet controller in order to interlock the high speed switch with the permanent magnet controller.
Patent KR-20080007212-A (KR)
Title: Ice package paperbox
Inventor: KIM JAE WOO
IPC: B65D5/42
Filed: 2007-12-29
Abstract: A paper box for frozen meat package is provided to enable a user to draw the product from the box easily by preventing the moisture from freezing between the box and meat. A paper box for packaging frozen meat includes: a single-layered or multi-layered board having a thickness of 20/100 - 65/100 mm, a sizing degree of 900 - 4200 seconds, and a cup absorption degree less than 28 g/m^2, and both sides processed by waterproof treatment.
Patent KR-20090073804-A (KR)
Title: Apparatus for treating food waste
Inventor: LEE KYOUNG HO
IPC: B09B3/00
Filed: 2007-12-31
Abstract: A food waste treating machine is provided to process food waste conveniently and easily by using a hot wind and an active carbon filter can be reused rapidly after washing of the filter. A food waste treating machine dries food waste by using a hot wind. The food waste treating machine includes a storing space of food waste and a housing(210) having an inhalation hole(231) and an exhaust duct. In the housing, a heater(241) producing the hot wind and a drying fan(242) are formed. The exhaust duct including an exhaust fan discharges wet steam. A filter(260) is connected with the exhaust duct attachably.
Patent KR-20070027717-A (KR)
Title: Substituted benzothiazoles
Inventor: FLOHR ALEXANDER
IPC: C07D417/04
Filed: 2005-07-13
Abstract: The present invention relates to compounds of the general formula (I) wherein R1 is cycloalkyl, substituted by OR or is 2-(7-oxa-bicyclo[2.2.1]hept-1-xl)-ethyl; R is hydrogen, lower alkyl or C(O)-lower alkyl; X is -CHR'- ; and R' is hydrogen or lower alkyl; and pharmaceutically acceptable acid addition salts, optically pure enantiomeres, racemates or diastereomeric mixtures thereof for the treatment of Alzheimer's disease, Parkinson's disease, Huntington's disease, neuroprotection, schizophrenia, anxiety, pain, respiration deficits, depression, ADHD, drug addiction, such as amphetamine, cocaine, opioids, ethanol, nicotine, cannabinoids, or for the treatment of asthma, allergic responses, hypoxia, ischaemia, seizure and substance abuse, or for use as sedatives, muscle relaxants, antipsychotics, antiepileptics, anticonvulsants and cardiaprotective agents for coronary artery disease and heart failure. ® KIPO & WIPO 2007
Patent KR-20070027764-A (KR)
Title: Beam steering in a mimo system
Inventor: FLETCHER PAUL NICHOLAS
IPC: H04L27/26
Filed: 2005-07-04
Abstract: This applipation relates to a MIMO system (Multiple-Input Multiple-Output) comprising a beamformer both at the transmitter and at the receiver. A method for channel selection calculates the correct steering parameters for the transmit beams based on the fact that each spatial channel is associated with a steering vector. The correct steering parameters, namely the correct transmit beams, are determined either by a search process across all space, i.e., over all theta and Phi, or by a closed mathematical procedure, i.e. deriving an expression for the dot product. ® KIPO & WIPO 2007
Patent KR-20070045275-A (KR)
Inventor: MIRANDA EDGAR I
IPC: A61K31/41
Filed: 2005-08-23
Abstract: 본 발명은 이르베사르탄 및 그의 중간체의 제조 방법에 관한 것이다.  이르베사르탄은 하기 화학식 I의 구조를 갖는다. 
     <화학식 I> 
     
       
     
     이르베사르탄, 중간체, 안지오텐신 II 수용체, 안지오텐신 II 수용체에 대한 길항제
Patent KR-20070083563-A (KR)
Title: Method for modifying a network equipment behaviour
Inventor: PUJOLLE GUY
IPC: H04L12/24
Filed: 2005-08-16
Abstract: The invention concerns a method for modifying the behaviour of a network equipment (1, 4, 20) through data exchange within said equipment (1, 4, 20) between said network equipment (1, 4, 20) and a management member (11) provided in said network equipment (1, 4, 20). The invention is characterized in that said management member (11) is connected to an intelligent agent (13) included (13) in said network equipment (4, 20), said intelligent agent (13) being capable of performing reasoning, communicating and battery functions.
Patent KR-20070057223-A (KR)
Title: Dram cells with vertical u-shaped transistor
Inventor: JUENGLING WERNER
IPC: H01L21/8242
Filed: 2005-08-30
Abstract: The invention includes a semiconductor structure (100) having U-shaped transistors (2406) formed by etching a semiconductor substrate (110). In an embodiment, the source/drain regions of the transistors are provided at the tops of pairs of pillars defined by crossing trenches in the substrate (110). One pillar is connected to the other pillar in the pair by a ridge (2407) that extends above the surrounding trenches. The ridge and lower portions of the pillars define U-shaped channels on opposite sides of the U-shaped structure, facing a gate structure in the trenches on those opposite sides, forming a two sided surround transistor. Optionally, the space between the pillars of a pair is also filled with gate electrode material to define a three-sided surround gate transistor. One of the source/drain regions of each pair extends to a digit line (2914) and the other extends to a memory storage device, such as a capacitor (2910). The invention also includes methods of forming semiconductor structures.
Patent KR-20070054235-A (KR)
Inventor: TAKAHASHI KIYOHISA
IPC: G03F7/40
Filed: 2005-08-31
Abstract: 미세 패턴 형성 재료를 사용하여 효과적으로 내식막 패턴을 미세화하는 미세 패턴 형성방법에 있어서, 가교결합막의 막 두께를 억제하고 또한 현상 결함이 없는 미세 패턴 형성방법을 제공한다.  수용성 수지, 수용성 가교결합제 및 물 또는 물과 수용성 유기 용매와의 혼합액으로 이루어진 용매를 함유하는 미세 패턴 형성 재료와 아민 화합물 함유 현상액을 사용하여 미세 패턴을 형성시킨다.  아민 화합물 함유 현상액은 폴리알릴아민, 모노메탄올아민, 모노에탄올아민 등의 1급 아민 화합물, 디메틸아민, 디에틸아민, 디메탄올아민, 디에탄올아민 등의 2급 아민 화합물, 트리메틸아민, 트리에틸아민, 트리메탄올아민, 트리에탄올아민 등의 3급 아민 화합물, 수산화테트라메틸아민 등의 4급 아민 화합물이 바람직하다.   
       
     미세 패턴 형성방법, 내식막 패턴, 가교결합막, 수용성 수지, 가교결합제, 물, 수용성 유기 용매, 아민 화합물, 현상액.
Patent KR-20070060111-A (KR)
Title: Electrolyte solution, method for forming oxide coating film using same, multilayer body and method for producing same, and metal oxide film
Inventor: MIZUTANI FUMIKAZU
IPC: C25D11/06
Filed: 2005-09-29
Abstract: A smooth high-quality oxide coating film having no pin holes or rough surfaces is formed on the surface of an object to be processed, which is mainly composed of a metal, by anodizing. Specifically disclosed is an electrolyte solution which is used for forming an oxide coating film on the surface of an object to be processed, which is mainly composed of a metal, by anodizing. This electrolyte solution for forming an oxide coating film contains a nonaqueous solvent, which contains an alcoholic hydroxyl group and has 4 or more carbon atoms, as the main solvent. The nonaqueous solvent may preferably contain two or more alcoholic hydroxyl groups. In particular, the nonaqueous solvent is preferably composed of one or more solvents selected from the group consisting of diethylene glycols, triethylene glycols and polyethylene glycols. Also disclosed is a method for forming an oxide coating film which comprises a step for anodizing an object to be processed, which is mainly composed of a metal, in such an electrolyte solution.
Patent KR-20070072562-A (KR)
Title: Novel aminopyridine derivatives having aurora a selective inhibitory action
Inventor: OHKUBO MITSURU
IPC: A61K33/243
Filed: 2005-10-25
Abstract: The present invention relates to a compound represented by the general formula (I): wherein Ra and Rb are each independently hydrogen atom or lower alkyl, or alternatively Ra and Rb are combined together to form-CH2-; Rc is halogen atom; Rd is halogen atom or methyl substituted with one to three halogen atoms; X is CH, N, etc. ; and W is selected from: wherein W1 is hydrogen atom, halogen atom, etc., or a pharmaceutically acceptable salt or ester thereof; a pharmaceutical composition or antitumor agent containing the same; and combinations of the antitumor agent with other antitumor agent(s).
Patent KR-20070084003-A (KR)
Title: Moulding material for the production of fire-retarding objects, pigment therefor and use thereof
Inventor: FUTTERER THOMAS
IPC: C09K21/10
Filed: 2005-10-14
Abstract: The invention relates to a moulding material for the production of fire-retarding objects, comprising a matrix made of a thermoplastic material and a particle-shaped pigment which is dispersed therein. The invention is characterised in that the pigment is light-sensitive, the colour thereof changes under the influence of laser and that the pigment is a reaction product at least between one halogen free non-flammable organic nitrogenous base, and comprises (i) at least one mixed salt comprising at least two cations which are different from each other and/or (ii) a mixture of salt-type compounds which can be converted by heating into at least one salt-type compound comprising at least two different cations, such as (I). According to the invention, in the variants (i) and (ii), at least one of the cations is selected from the group (A) comprising the elements Ti, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Nb, Mo, Ag, Sn, Sb, La, Pr, Ta, W and Ce and at least one additional cation is selected from the group (B) comprising the elements of the 3rd to 6th period of the II. and III. main groups, of the 5th to 6th periods of the IV main group in addition to the 4th to 5th periods of the III. to VIII. auxiliary group and the lanthanides of the periodic table.
Patent KR-20070058011-A (KR)
Title: Erectable shelter with gable roof
Inventor: CARTER MARK C
IPC: E04H15/50
Filed: 1999-07-09
Abstract: The collapsible shelter (10) has a canopy (12) that can be raised above the upper level of the leg assembly (18) in an extended configuration. A perimeter truss linkage assembly (30) connected to the leg assembly (18), and two or more central truss pairs of link members (42) are provided, with each of the central truss pairs (42) connected to the inner ends of one of the perimeter truss pairs (32) on a side. At least one vertically oriented central support member (52) for supporting the canopy (12) above the upper level of the leg assembly (18) is provided, and preferably three central support members (52, 62) are provided, including at least one vertically oriented inner central support member (52), and at least two peripheral central support members (62). The central support members (52) comprise upper and lower telescoping sections (54, 56), with the upper telescoping section (54) having an upper end (58) for supporting the canopy (12). The central support members (52) have an internal stop member (60) in their lower telescoping section (56) for supporting the upper telescoping section (54) of the central support member (52), such that when the shelter (10) is in the extended configuration, the lower telescoping section (56) supports the upper telescoping section (54) and raises the upper end of the upper telescoping section (54) above the upper ends of the leg assembly (18).
Patent KR-20070063589-A (KR)
Title: 1-[2-(4-benzyl-4-hydroxy-piperidin-1-yl)-ethyl]-3-(2-methyl-quinolin-4-yl)-urea as crystalline sulfate salts
Inventor: REDEY STEPHANE
IPC: C07D401/12
Filed: 2005-10-11
Abstract: The invention relates to 1-[2-(4-benzyl-4-hydroxy-piperidin-1-yl)-ethyl]-3-(2-methyl-quinolin-4-yl)-urea as a crystalline, stoichiometrically defined and non-hygroscopic sulfate salt and a process for its preparation. Further, the present invention relates to the use of said 1-[2-(4-benzyl-4-hydroxy-piperidin-1-yl)-ethyl]-3-(2-methyl-quinolin-4-yl)-urea as a crystalline, stoichiometrically defined and non-hygroscopic sulfate salt alone or in combination with other compounds. Further, the present invention relates to formulations of said 1-[2-(4-benzyl-4-hydroxy-piperidin-1-yl)-ethyl]-3-(2- methyl-quinolin-4-yl)-urea as a crystalline, stoichiometrically defined and non-hygroscopic sulfate salt in the preparation of pharmaceutical compositions. The invention also relates to the use of such sulfate salts in formulations as neurohormonal antagonists.
Patent KR-20070073947-A (KR)
Title: Method of forming film, film forming apparatus and storage medium
Inventor: YOSHII NAOKI
IPC: H01L21/285
Filed: 2005-11-29
Abstract: Even in the application of a highly cohesive metal to a surface of treatment object having recesses of high aspect ratio, a continuous thin-film can be formed. There is provided a method of forming a film, comprising the step of carrying a substrate in a reaction chamber and mounting the same, the step of feeding a raw gas containing a compound of first metal into the reaction chamber to thereby cause the surface of the substrate to adsorb the compound of first metal, the step of bringing the compound of first metal into contact with a reducing plasma resulting from activation of a reducing gas to thereby obtain a first metal layer and the step of bringing a target electrode whose at least surface portion consists of a second metal different from the first metal into contact with a sputtering plasma and incorporating the thus ejected second metal into the first metal layer to thereby obtain an alloy layer, wherein this sequence of adsorption, reduction and alloy formation steps is carried out one or more times. By virtue of this method, even when the cohesive force of the first metal is large, any migration thereof on the substrate is suppressed to thereby realize formation of a continuous thin film of small thickness.
Patent KR-20070095883-A (KR)
Title: Apparatus and method for demultiplication
Inventor: FUJINAMI YASUSHI
IPC: G11B20/10
Filed: 2005-11-01
Abstract: A demultiplexing device for demultiplexing a multiplexed stream produced by time-division multiplexing of an elementary stream. A buffer control section (2) constituting the demultiplexing device writes a supplied multiplexed stream from a position pointed by a data write pointer of a ring buffer (1) where data is stored in an infinite loop form. On receiving an ES1 read request, an ES1 read control section (3) takes out a read pointer used as a start point for searching an area where the oldest ES1 is stored in the ring buffer (1) from an ES1 read pointer storage section (13), searches for an ES1 from the start point pointed by the ES1 read pointer, reads out it, and transfers it to the requester. The ES1 read control section (3) then updates the ES1 read pointer and data beginning pointer.
Patent KR-20070094000-A (KR)
Title: Transmit power reduction for a wireless device with multiple transmit signal paths
Inventor: BARNETT KENNETH CHARLES
IPC: H04J13/00
Filed: 2005-12-21
Abstract: A wireless device is equipped with multiple (e.g., two) antennas, which may be of different designs. Each antenna interacts with the wireless environment in a different manner and achieves different scattering effect. The wireless device has one transmit signal path for each antenna. Each transmit signal path generates an RF output signal for transmission from the associated antenna. The wireless device controls the operation of one or more transmit signal paths to achieve a larger received signal level at a receiving base station. The wireless device may (1) autonomously adjust the transmit signal path(s) without relying on any feedback from the base station or (2) adjust the transmit signal path(s) based on transmit power control (TPC) commands received from the base station. The wireless device may selectively enable and disable each transmit signal path, vary the phase and/or gain of each transmit signal path, and so on.
Patent KR-20070097555-A (KR)
Title: Synthesis of aryl pyrrolidones
Inventor: HE YUN
IPC: C07D207/26
Filed: 2006-01-30
Abstract: The invention provides methods of asymmetrically synthesizing aryl pyrrolidones with high yield and high enantionmeric excess.
Patent KR-20070104391-A (KR)
Title: Tripeptide and tetrapeptide thioethers
Inventor: AURRECOECHEA NATALIA
IPC: A61K38/06
Filed: 2006-01-04
Abstract: Tripeptide and tetrapeptide thioethers, pharmaceutical compositions containing them, their pharmaceutical use, and their preparation. The compounds are useful in potentiating the cytotoxic effects of chemotherapeutic agents in tumor cells, selectively exerting toxicity in tumor cells, elevating the production of GM progenitors in bone marrow, stimulating the differentiation of bone marrow, mitigating the myelosuppressive effects of chemotherapeutic agents, and modulating hematopoiesis in bone marrow.
Patent KR-20070104931-A (KR)
Title: Formulations for ocular treatment
Inventor: DOR PHILIPPE J M
IPC: A61K31/4745
Filed: 2006-02-09
Abstract: Diseases and conditions associated with tissues of the body, including tissues in the eye, can be effectively treated by administering therapeutic agents to those tissues. Described herein are self-emulsifying formulations and methods for delivering therapeutic agents to such tissues. A self-emulsifying formulation may be delivered to an aqueous medium of a subject, including but not limited to the vitreous. A method may, for instance, be used to administer rapamycin or related compounds to treat or prevent choroidal neovascularization associated with age-related macular degeneration, or to treat dry AMD. A self-emulsifying formulation may also be administered systernically, such as orally, to treat transplant rejection in a subject. A self-emulsifying formulation may comprise rapamycin, related compounds, or other therapeutic agents.
Patent KR-20080005918-A (KR)
Title: Hermetic compressor
Inventor: WATANABE KIWAMU
IPC: F04B39/00
Filed: 2007-04-03
Abstract: A hermetic compressor has a structure where a spring reed is separated from a discharge reed at its fixed end by a determined clearance and separated from it at an opening/closing section of the discharge reed by a clearance larger than that at the fixed end. This structure allows increase in distance between the discharge reed and a movable section of the spring reed at a position corresponding to the opening/closing section of the discharge reed. Therefore, the displacement range having a small spring constant can be extended at the beginning of opening of the discharge reed, so that the spring characteristic of a discharge valve device can be increased.
Patent KR-20070112218-A (KR)
Title: Wireless communication method and apparatus for dynamically adapting packet transmission rates
Inventor: ROY VINCENT
IPC: H04L12/28
Filed: 2006-01-30
Abstract: A method and apparatus for use by a first transceiver, (e.g., wireless transmit/receive unit (WTRU), access point (AP), node) for adjusting the transmission rate of packets transmitted to a second transceiver based on signals the first transceiver receives from the second transceiver. In one embodiment, a transmission packet error rate (Tx PER) process is used to adjust the packet transmission rate. In another embodiment, a relative signal strength indicator (RSSI)-based process is used to determine the RSSI of packets received at the first transceiver from the second transceiver for adjusting the packet transmission rate. In another embodiment, transmission quality indicators are measured at the second transceiver and are sent to the first transceiver, which derives a new packet transmission rate therefrom. The Tx PER and RSSI-based processes may be used individually, in combination, or in conjunction with other processes.