baber/WOPTO huggingface dataset:
Patent KR-20100129514-A (KR)
Title: Method for improvement of touch recognition in potable terminal and apparatus thereof
Inventor: ROH HO HYUN
IPC: H04B1/40
Filed: 2009-06-01
Abstract: PURPOSE: A method and a device for inputting a touch of a portable terminal are provided to determine a key according to the attempt of a user, thereby remarkably enhancing the recognition rate of each key. CONSTITUTION: A control unit determines a priority about keys which a touch signal is inputted is a touch signal is inputted(S201). The control unit selects a specific key of the priority of high position(S203). According to the preset pattern, the control unit modifies determination about a key(S205). If the key is modified, the control unit determines the completion of an input touch signal. If the touch signal completes, the control unit finally determines the key(S207).
Patent KR-20100129568-A (KR)
Title: Hinge assembly and portable device including the same
Inventor: SONG CHANG JIN
IPC: H04W88/02
Filed: 2009-06-01
Abstract: PURPOSE: A hinge assembly and a portable terminal with the same are provided to keep the first and second plates in parallel each other, thereby rotating the first and second plates. CONSTITUTION: A power transfer gear(240) is coupled by a base member. The power transfer gear is coupled with the first and second gears. The power transfer gear transfers rotation power between the first and second gears. An elastic module generates elastic power to prevent the first and second plates from rotating by gravity. The elastic module semi-automatically rotates the first and second plates when the first and second plates move each other.
Patent KR-20100129821-A (KR)
Inventor: LEE DO YOUB
IPC: E05C17/44
Filed: 2009-06-02
Abstract: 본 발명은 더욱 상세하게는 발이 고정장치와 문의 사이에 끼일 필요가 없고, 발을 이용하여 어린아이도 쉽고, 간편하게 문을 고정하거나 닫을 수 있는 문 고정용 지지대의 제작 과정에 관한 것이다. 
     이에 따른 본 발명은 문 고정 지지대(도 1)를 제작함에 있어서, 
     문에 맞닿아 나사 등으로 고정하는 평면을 갖고, 그 평면의 반대 면에 움직임과 고정을 위한 고정 부위(6)를 가지며, 직선형 상단부위(5)와 
     상기 지지대를 구성함에 가장 중요한 핀(4)을 이용 고정과 휘어짐을 담당하는 고정부위로 형성되며, 하단부위(3)로 이어져서 바닥에 지지하여주는 지지부위(1)를 가지는 것으로 구성된 것이다. 
       
     상단부위, 하단부위, 지지대, 스프링, 핀
Patent KR-20100130027-A (KR)
Title: Pharmaceutical composition for the prevention or treatment of osteoporosis or obesity comprising an imidazo phenyltetrazole derivative or a pharmaceutically acceptable salt thereof as an active ingredient
Inventor: KIM NAK JEONG
IPC: A61P19/10
Filed: 2009-06-02
Abstract: PURPOSE: A pharmaceutical composition containing imidazo phenyltetrazole derivative for preventing and treating osteoporosis, obesity, diabetes or hyperlipidemia is provided. CONSTITUTION: A pharmaceutical composition for preventing or treating osteroporosis contaisn imidazo phenyltetrazole derivative of chemical formula 1 or pharmaceutically acceptable salt thereof as an active ingredient. A pharmaceutical composition for preventing or treating obesity, diabetes or hyperlipidemia contains the compound of chemical formula 1 or pharmaceutically acceptable salt thereof as an active ingredient.
Patent KR-20100130314-A (KR)
Title: Divided ringer's solution set
Inventor: KWON GYEONG LYEOL
IPC: A61M5/14
Filed: 2009-06-03
Abstract: PURPOSE: A separable Ringer's solution set is provided, which enables a user to connect Ringer's solution set after separation. CONSTITUTION: A separable Ringer's solution set comprises: a pack(1) filled with injection solution; a tube(2) which is connected to the pack and feeds the injection solution; a control device(3) which is installed in the tube and controls or blocks the flow rate of the injection solution; a syringe needle(4) installed at the end of the tube; an extruded tube(5) installed at the end tip of the separated tube; and a recess pipe(6) combined with the extruded tube.
Patent KR-20100138221-A (KR)
Title: Desk for computer used for public place
Inventor: LEE DOO WON
IPC: A47B21/00
Filed: 2009-06-24
Abstract: PURPOSE: A computer desk is provided to simplify the repair and maintenance process of a computer by slidably installing the storage part of a computer main part in the front direction of a desk. CONSTITUTION: A computer desk includes an upper plate(10), a first side plate(20), and a second side plate(30). The computer desk includes a back panel, a partitioning plate(40), and a main body tray(50). The back panel is attached to the back side of the second side plate and the first side plate. The partitioning plate is attached to the inner side of the back panel and is attached to the back panel in a vertical direction. The main body tray draws out a computer main part in the front direction of a desk by being installed in a lower end part between the partitioning plate and the second side plate.
Patent KR-20110000129-A (KR)
Title: Press type coil lifter
Inventor: SON IL MAN
IPC: B66C1/42
Filed: 2009-06-26
Abstract: PURPOSE: A pressure-type coil lifter is provided to prevent the damage of a band member due to the initial shock when a coil moves since a pressure unit for pressing the body of the coil is installed. CONSTITUTION: A pressure-type coil lifter(1) comprises an arm member(13), a main body(5) and a pressure unit(20). The arm member is inserted into the inner part of the coil. The main body comprises a driving member(3) for moving the arm member. The pressure unit is installed on the main body and presses the main body of the coil. The pressure unit comprises a pressure body(22) and a pressure rod(24). The pressure body is fixed to the main body. The pressure rod is protruded to the coil from the pressure body.
Patent KR-20110004990-A (KR)
Title: Sealing apparatus and sealing merhod for flat panel display
Inventor: PARK HONG JIN
IPC: G02F1/13
Filed: 2009-07-09
Abstract: PURPOSE: A sealing apparatus and a sealing method for a flat panel display are provided to rapidly and efficiently seal a flat display device by heating the glass sealing materials of plural cell region at the same time through the irradiation of a laser beam. CONSTITUTION: A mask(120) includes a light transmittance region arranged in a position corresponding to a sealing member placed between a pair of substrates. The pair of substrates connected to each other through a sealing material are mounted at a substrate stage(110). The mask is mounted at a mask stage, and either the substrate stage or the mask stage is conveyed along a Z axis.
Patent KR-20110006098-A (KR)
Title: Hydraulic circuit of industrial car
Inventor: LIM DONG HOO
IPC: F15B11/16
Filed: 2009-07-13
Abstract: PURPOSE: A hydraulic circuit of an industrial car, which can obtain smooth simultaneous performance, is provided to selectively transmit pressed oil to a control valve in high pressure or low pressure. CONSTITUTION: A hydraulic circuit of an industrial car comprises a first pump(10), a second pump(20), a control valve(30), a priority valve(40) and a select valve(60). A lift spool(33), a tilt spool(34) and attachment(35) are operated with the control valve. The control valve comprises a first relief valve and a second relief valve. The first relief valve is formed on the side of a first supply line.
Patent KR-20110006767-A (KR)
Inventor: LEE HEE JAE
IPC: A01G7/00
Filed: 2009-07-15
Abstract: 본 발명은 배양대에 관한 것으로, 시료케이스 내부의 배지 상에서 성장하는 식물을 배양하도록 다수의 가로프레임과 세로프레임들이 연결되어 사각형상의 외형을 이루고, 상기 시료케이스가 안착되는 수납대를 포함하는 배양대에 있어서; 상기 세로프레임들의 내부에 형성된 제1공기유로와; 상기 세로프레임들과 연결접속되는 가로프레임 내부에 형성되고, 상기 제1공기유로와 연통되는 제2공기유로와; 상기 제1,2공기유로와 연통되고, 상기 가로프레임 및 세로프레임의 길이방향을 따라 일정간격을 두고 상기 시료케이스를 향해 다수 설치된 공기분사노즐과; 상기 수납대의 저면에 다수 설치된 LED와; 상기 세로프레임의 상단에 연결접속되고, 내부에는 상기 제1,2공기유로와 연통되는 공기공급유로가 형성된 고정프레임과; 상기 고정프레임의 상단에 연결된 지지프레임과; 상기 지지프레임의 중앙에 고정되고, 주변공기를 회전유동시켜 상기 공기공급유로로 강제 공급하는 송풍팬을 더 포함하여 구성되는 배양대를 제공한다. 
     본 발명은 배양대 자체에 습도 및 온도, 조도 조절기능이 갖추어져 있어 설치위치와 상관없이 습도, 온도, 조조 등을 쉽게 조절할 수 있으므로 시료케이스 내부에서의 결로현상을 방지하고, 그에 따라 생장하고 있는 식물이 쉽게 썩지 않게 되어 보다 고효율적인 배양이 가능하며, 제어가 쉽고 비용이 저렴하다. 
       
     배양대, 식물, 썩음, 습도, 온도, 조도, 엘이디
Patent KR-20110007811-A (KR)
Title: Down light illuminator
Inventor: LEE SU KWON
IPC: F21V5/00
Filed: 2009-07-17
Abstract: PURPOSE: By including the diffusion - board formed into the polystyrene resin containing the light diffusing agent the downlight lighting device preserves the transmittance of the light at about 85%. CONSTITUTION: It is composed of the socket body(12) having the screw-type connection terminal(11) and the screw-type connection terminal which the socket(10) is electrically connected to bigger the rop roentgen equivalent septa.
Patent KR-20110011048-A (KR)
Inventor: PARK SANG KI
IPC: H01L31/0445
Filed: 2009-07-27
Abstract: 본 발명은 태양전지의 효율을 향상시킬 수 있는 박막형 태양전지, 및 그의 제조 방법 및 제조 장치에 관한 것으로, 박막형 태양전지의 제조 방법은 기판 상에 전면전극을 형성하는 공정; 상기 전면전극의 소정 영역을 제거하여 전극 분리부를 형성하는 공정; 상기 전면전극과 상기 전극 분리부를 포함하는 기판 전면에 반도체층을 형성하는 공정; 상기 전면전극 상에 형성된 상기 반도체층의 소정 영역을 제거하여 콘택부를 형성하는 공정; 상기 반도체층과 상기 콘택부를 포함하는 기판 전면에 투명도전층을 형성하는 공정; 상기 투명도전층 상에 확산방지층을 형성하는 공정; 및 화학기상증착(CVD) 공정을 이용하여 상기 확산방지층 상에 후면전극을 형성하는 공정을 포함하여 이루어지는 것을 특징으로 한다. 
       
     태양전지, 후면전극, 확산방지층, 텅스텐, CVD
Patent KR-20110011331-A (KR)
Inventor: KIM DONG SOO
IPC: F21V17/00
Filed: 2009-07-28
Abstract: PURPOSE: A lighting device is provided to reduce the glare of emitted light by emitting light from a light emitting module with a wanted distribution angle through a first incline surface. CONSTITUTION: A plurality of light emitting devices(210) are mounted on a substrate. A reflective sheet(230) is located on the substrate. A heat radiation sheet is positioned under the substrate. A diffusion plate(400) is formed on the plurality of light emitting modules. A side cover(500) fixes the plurality of light emitting modules received in a case body(100).
Patent KR-20110014315-A (KR)
Title: Flame-retardant resin composition of polycarbonate and method of forming flame-retardant film using the same
Inventor: JEONG JUN SEOK
IPC: C08J5/18
Filed: 2009-08-05
Abstract: PURPOSE: A polycarbonate-based flame-retardant resin composition is provided to avoid problems on conventional halogen flame retardants or inorganic flame retardants and to ensure excellent fire retardant characteristic and anti-drip property. CONSTITUTION: A polycarbonate-based flame-retardant resin composition comprises 70-90 weight% polycarbonate resin, 8-20 weight% triphenylphosphate, 1-7 weight% polymer polysiloxane, 0.1-1 weight% porous silica, 0.1-1 weight% fluorinated polymer particles, 0.1-1 weight% titanate and the remaining amount of additives. The polycarbonate resin comprises linear polycarbonate or branched polycarbonate with average molecular weight of 15,000-100,000, or copolymers comprising polycarbonate components.
Patent KR-20110014939-A (KR)
Title: Live shrimp bait a fishing net
Inventor: KIM JAE GIL
IPC: A01K73/00
Filed: 2009-08-06
Abstract: PURPOSE: A live shrimp bait fishing net is provided, which is made of minnows capture prevention drag net in order to prevent live shrimps. CONSTITUTION: A live shrimp bait fishing net is constituted as follows. The length of a haul line(1) between a net and a fishing gear is four times long the depth of water. The length of a three-angle control rope(2) is 5m. The height of a pole(4) of a wing net is 60cm. A wing net(5) is connected between poles of the wing net. A fixing pipe(3) is anchored at an interval of 4m in the entrance of the live shrimp bait fishing net and prevents the wing net from shrinking.
Patent KR-20090106369-A (KR)
Title: Public relation method using exercise equipment
Inventor: KIM HEE JONG
IPC: G06Q30/02
Filed: 2009-09-04
Abstract: PURPOSE: A corporate communication method using a sporting utility including a momentum output module is provided to increase corporate image of an achievement when listening to logo song of the corporation. CONSTITUTION: A corporate communication method using a sports utility(40) includes a momentum production step, a discount amount production step, a total cost production step, and a real payment cost production step. In the discount amount production step, the discount amount corresponding to a momentum is produced. In the total cost production step, the total cost according to the facility use is calculated. In the real payment cost production step, the real payment cost is calculated the expense in which the total cost discounts the discount amount is deducted.
Patent KR-20110027267-A (KR)
Inventor: KANG YONG GU
IPC: G06Q30/06
Filed: 2009-09-10
Abstract: PURPOSE: A system and method for selling a generated service on a web are provided to perform a rental service for a certain period by selling not program but a service so that a user a buyer may purchase the service. CONSTITUTION: A functional block storage unit(110) stores plural functional blocks, and a service production unit(120) selects those functional blocks. The service production unit produces a service by using the selected functional blocks. A service seller(150) publishes the registered service and the service function to a service buyer who intends to purchase the service. The service seller sells the service to the service buyer.
Patent KR-20110030092-A (KR)
Title: Position transducer and device method of the same
Inventor: JIN YEONG SEONG
IPC: F02D45/00
Filed: 2009-09-17
Abstract: PURPOSE: A position transducer and a method for driving the same are provided to minimize the malfunction and failure rate of a fuel valve monitoring sensor by detecting on/off of a fuel valve using bias voltage and outputting an electrical sensing signal. CONSTITUTION: A position transducer comprises a power supply unit(100), a fuel valve monitoring sensor, and a controller(300). The power supply unit is input with DC power from an external power source and converts the DC power into bias voltage. The fuel valve monitoring sensor is input with the bias voltage, senses the on/off state of a fuel valve, numerically detects the variation of the fuel valve, changes the detected variation to the predetermined digital level, and displays the set value corresponding to the digital level in the induced voltage value. The controller is input with the induced voltage value and carries out one of amplification, noise removal, and linearity correction so as to output the pre-formed electric signal to an external connector.
Patent KR-20110033400-A (KR)
Title: The cellphone's display and keyboard light turned on by handshaking
Inventor: AHN DONG JUN
IPC: H04M1/73
Filed: 2009-09-25
Abstract: PURPOSE: A turning on a mobile phone liquid crystal display by sharking is provided to add a mobile phone shaking turning on menu to a power saving lighting time setting menu, thereby obtaining energy saving effect. CONSTITUTION: A backlight of a mobile phone is turned on if a user shakes a mobile phone withtou pressing a button. In controlling a power saving lighting time of the mobile phone, a power saving lighting time OFF is added. If a user only shakes a mobile phone, the lighting of the mobile phone is turned on. If the user designated a turning on duration time, the lighting is operated in a second unit. User can set the strength of a shaking with on among hard, normal, an easy.
Patent KR-20110033505-A (KR)
Title: A drying machine for agricultural and marine product using ceramic heater for radiation of infra-red ray
Inventor: LIM GIL UNG
IPC: A23B4/01
Filed: 2009-09-25
Abstract: PURPOSE: An agricultural and marine product dryer using a far-infrared ray ceramic heater is provided to successively dry agricultural and marine products using far infrared rays. CONSTITUTION: An agricultural and marine product dryer comprises the following: a conveyor belt(20) formed with a mesh body, and supported by a conveyor frame(21); a fan frame(50) installed on the upper side of the conveyor belt, and supported by a supporting frame; plural far-infrared ray ceramic heaters(40) installed on the lower side of the fan frame; plural drying fans(30) installed on the upper side of the far-infrared ray ceramic heaters; and a reflector(60) installed on the lower side of the conveyor belt.
Patent KR-20110034086-A (KR)
Title: 퍼팅 연습용 홀링
Inventor: YUN TAE GYUN
IPC: A63B69/36
Filed: 2009-09-28
Abstract: 본 발명은 퍼팅 연습용 홀 링에 관한 것으로 골프의 홀컵에 대응되는 소정의 반지름을 가진 환상의 홀링(hole ring), 상기 홀링의 소정의 폭을 가진 링체 (ring body), 상기 링체의 저면에 대하여 볼이 용이하게 넘을 수 있는 소정의 경사각을 가진 경사면, 상기 경사면과 저면에 수직으로 접하여 홀인된 볼이 부딪쳐 이탈 방지되는 수직 내단면(內端面), 링체의 저면에 돌출되게 구비된 복수의 고정핀으로 구성된 것이다. 
     골프의 퍼팅연습의 평면공간에 홀링을 고정핀에 의하여 수평으로 지면에 고정시키고 임의 거리를 두고 홀인의 퍼팅연습을 한다. 본 발명의 홀링은 구조가 매우 간단하면서도 퍼팅 연습에 필요한 홀컵의 표시기능과, 경사면에 의한 볼의 유연한 유도기능과, 내단면에 의한 홀인된 볼의 이탈방지기능 등이 결합된 특징이 있어, 종래의 평면성의 홀컵링에 비하여 보다 효율적으로 퍼팅 연습을 할 수 있다. 
       
     홀링, 링체, 경사면, 저면, 내단면, 고정핀.
Patent KR-20100036982-A (KR)
Title: Multilayer condensor
Inventor: TOGASHI MASAAKI
IPC: H01G4/30
Filed: 2009-09-29
Abstract: PURPOSE: A multilayer condenser is provided to reduce the size by arranging a first internal electrode and a second internal electrode on the same dielectric layer. CONSTITUTION: An element(10) is comprised of a plurality of dielectric layers. First and second terminal electrodes are arranged on the external surface of the element. First and second connection electrodes are arranged on the external surface of the element. First and second internal electrodes(12A,12B) are arranged inside the element. The first internal electrode has a first terminal electrode connection unit and a first connection electrode connection unit. The second internal electrode has a second terminal electrode connection unit and a second connection electrode connection unit. The first internal electrode has a first terminal region and a first opposite region. The second internal electrode has a second terminal region and a second opposite region.
Patent KR-20110035492-A (KR)
Title: Device for opening plug in charging port cover and method for controlling the same
Inventor: KWON BEOM JOO
IPC: G06K17/00
Filed: 2009-09-30
Abstract: PURPOSE: An apparatus for automatic opening plug-in-charging port and a method for controlling the same are provided to improve the convenience of battery charging process by automatically opening the cover of a low speed charging port. CONSTITUTION: An apparatus for automatic opening plug-in-charging port includes a radio frequency identification(RFID) chip, a transmission circuit, an antenna, an electronic control unit(ECU)(24), a relay(30), and an actuator(26). The RFID chip and the transmission circuit are embedded in the battery charger of a charging cable(18). The antenna receives an RFID signal from the charger. The ECU confirms whether the RFID signal is an allowable user. The relay becomes an on-state according to the controlling signal of the ECU. The actuator opens the cover of the charging port.
Patent KR-20110037100-A (KR)
Title: Nonvolitile memory device and program method thereof
Inventor: KIM BO GEUN
IPC: G11C16/34
Filed: 2009-10-05
Abstract: PURPOSE: A non-volatile memory device and a program method thereof are provided to reduce power consumption in programming by making threshold voltage distribution narrow. CONSTITUTION: In a non-volatile memory device and a program method thereof, a page buffer(130) is connected to the bit line of a memory cell. A control logic(140) controls the page buffer. The pre charge of the bit line is deactivated in a program verification operation before a specific loop count. The precharge of the bit line is activated in the program verification operation at a specific loop count and after then. A loop count value is stored in the page buffer.
Patent KR-20090113356-A (KR)
Title: Multi-link telescopic cover
IPC: B23Q11/00
Filed: 2009-10-16
Abstract: PURPOSE: A multi-link type dustproof protective cover without impact noise is provided to obtain the multi-link type dustproof protective cover and improve the simultaneity and the parallelism. CONSTITUTION: A multi-link type dustproof protective cover without impact noise includes a dustproof protective cover(50) and an interlock set(60). The multi-link type dustproof protective cover set without impact noise sequentially overlaps a plurality of dustproof protective covers. Each protecting cover plate includes a right side pivot part, a left side pivot part, a right side pivot part and a center pivot part. The interlock set includes paralleled first links.
Patent KR-20110049318-A (KR)
Title: Smoked barbeque apparatus with a rotatable grill
Inventor: KIM KYOUNG SUN
IPC: A47J37/07
Filed: 2009-11-05
Abstract: PURPOSE: A smoked barbecue with a rotatable grill is provided to reuse a grill and prevent the grill and meat from being burnt by the rotation of the grill. CONSTITUTION: A smoked barbecue with a rotatable grill comprises a rectangular body(110), front holes(111,113), a heat supply unit, a rotating member(140), a supporting board, a tie bar, and an exhaust pipe. The rectangular body is sealed by the cover. A front hole is formed on the front surface of the rectangular body. The heat supply unit supplies the heat through the front hole from the external heat supply source. The rotating member passes through the rectangular body and is partly projected to an inner space. The supporting board is projected from one wall of the inner space. The tie bar is installed on the opposite wall of the supporting board. The exhaust pipe is extended from the exhaust hole of the rectangular body to the side.
Patent KR-20110053132-A (KR)
Title: Projection gate high effct cutting system
Inventor: MIN BYUNG JONG
IPC: B26D1/09
Filed: 2009-11-13
Abstract: PURPOSE: A high-efficiency cutting blade unit of a mold gate cutting apparatus is provided to prevent the abrasion of cutting blades by cutting a gate through the contact between blade tips of upper and lower blades and an angled surface without direct contact between the upper and lower blades. CONSTITUTION: A high-efficiency cutting blade unit of a mold gate cutting apparatus comprises lower and upper cutting units(100,200). The lower cutting unit includes an upper cutting blade guide protrusion(110), one or more engraved gate setting grooves(120), a lower cutting blade(130), and a fixing block which are integrally formed on the upper side of a lower mold. The upper cutting unit comprises an upper cutting blade support(210) which is projected downward, an upper cutting blade(220) which is formed at an angle, and a fixing block. A rounded or angled upper blade tip contact guide portion(300) is formed on the upper end of the upper cutting blade support.
Patent KR-20110058071-A (KR)
Title: Plasma chemcial vapor depostion apparatus
Inventor: SUNG BO RAM CHAN
IPC: H01L21/205
Filed: 2009-11-25
Abstract: PURPOSE: A plasma chemical vapor deposition apparatus is provided to include an adjustment unit for adjusting the aperture ratio of first openings, thereby controlling the amount of a processing gas supplied onto a substrate. CONSTITUTION: A chamber(105) provides a space for processing a substrate(10). A lower electrode(110) is arranged in the chamber to support the substrate. A first upper electrode(120) comprises a penetration hole(125) to supply a reaction gas onto the substrate. A second upper electrode(150) is arranged in the chamber and on the first upper electrode. The second upper electrode comprises a first opening(155) to uniformly supply the reaction gas onto the first upper electrode.
Patent KR-20110058286-A (KR)
Title: Unit for cleaning a slit nozzle and apparatus for coating photoresist on a substrate having the unit
Inventor: HYUN JAE IL
IPC: B05B15/02
Filed: 2009-11-26
Abstract: PURPOSE: A slit nozzle cleaning unit and a photoresist coater including the same are provided to prevent a photoresist coating fail due to the photoresist which is highly enriched since the cleaning effect of outlet can be improved, and to improve the reliability of the photoresist coater. CONSTITUTION: The slit nozzle cleaning unit(100) includes; a body(110) having the accommodating groove accepting the slit nozzle(10) for spreading photoresist to rotate in the accommodating groove; and a roller(120) washing the outlet of the slit nozzle by contacting with the outlet(12) of the slit nozzle. The rotary shaft of roller is arranged as the longitudinal direction and the perpendicular direction of the slit nozzle. The slit nozzle cleaning unit is arranged in the inner wall of the body with a washing solution spray nozzle(130) dying of resentment the washing solution to the outlet of the slit nozzle and includes a gas blowing nozzle(140) dying of resentment drying gas to the outlet of the slit nozzle.