baber/WOPTO huggingface dataset:
Patent WO-2008044897-A1 (WO)
Title: Appareil de cuisson
Inventor: LEE YOUNG WOO
IPC: F24C15/20
Filed: 2007-10-12
Abstract: La présente invention concerne un appareil de cuisson comprenant : une chambre de cuisson dotée d'une ouverture; une porte conçue pour ouvrir et fermer l'ouverture de la chambre de cuisson, ladite porte possédant un espace destiné à recevoir les polluants générés dans la chambre de cuisson; et une unité d'évacuation de polluants conçue pour évacuer au moins une partie des polluants contenus dans l'espace de la porte.
Patent WO-2008140162-A1 (WO)
Title: Répéteur sur canal et procédé de répétition sur canal
Inventor: PARK SUNG-IK
IPC: H04B17/40
Filed: 2007-11-09
Abstract: Cette invention concerne un répéteur sur canal et un procédé de répétition sur canal. Le répéteur sur canal comprend: un moyen récepteur pour recevoir un signal radiofréquence (RF); un moyen de soustraction pour soustraire une réplique des signaux de rétroaction à partir du signa reçu par le moyen récepteur, un moyen générateur de réplique pour calculer la réplique sur la base du signal obtenu lors de la soustraction dans le moyen de soustraction et pour renvoyer la réplique au moyen de soustraction; un moyen d'estimation de canal inverse pour estimer l'inverse d'un canal de réception sur la base du signal obtenu à partir de la soustraction dans le moyen de soustraction et pour générer des coefficients de tabulation de filtre; un premier moyen de filtrage adaptatif pour compenser la distorsion de canal du signal soustrait par le moyen de soustraction sur la base des coefficients de tabulation de filtre générés dans le moyen d'estimation de canal inverse, et un moyen émetteur pour convertir un signal dont la distorsion de canal est compensée par le premier moyen de filtrage adaptatif en un signal RF et pour exécuter la transmission radioélectrique.
Patent WO-2009028770-A1 (WO)
Title: Agent d'alignement de cristaux liquides, et film d'alignement de cristaux liquides fabriqué à l'aide de celui-ci
Inventor: KWAK TAE-HYOUNG
IPC: C09K19/38
Filed: 2007-12-31
Abstract: L'invention concerne un agent d'alignement de cristaux liquides comprenant un polymère de polyimide soluble de la Formule 1 particulière et un solvant. Le polymère de polyimide soluble a une masse moléculaire moyenne en nombre de 10 000 à 500 000 g/mole, et une dispersité de 1,2 à 1,75. L'agent d'alignement de cristaux liquides a une bonne aptitude à l'impression sur un substrat et, par conséquent, peut fournir un film d'alignement de cristaux liquides ayant une excellente uniformité de film, même si sa température de séchage est variable.
Patent WO-2009123404-A1 (WO)
Title: In-building communication-relay system using power-line communication and method thereof
Inventor: LEE SUNG-BIN
IPC: H04B3/54
Filed: 2009-03-24
Abstract: This invention relates to an in-building communication-relay system and a method thereof for improving mobile communication service and reception in a building. According to the invention, the disclosed system relays a communication service provided from a communication system to the inside of a building and comprises a main unit and a remote unit. The main unit receives a communication signal from a repeater and a base station and modulates the received communication signal. In addition, the main unit is connected to an input terminal of power lines wired inside the building and supplies the modulated signal to the inside of the building through the power lines according to a PLC (Power-Line Communication) method. The remote unit which is connected to an end terminal of the power lines receives the communication signal via the PLC method. Then, the remote unit demodulates the communication signal and provides the communication service to the surrounding area.
Patent WO-2010143797-A1 (WO)
Title: Method for controlling a projector
Inventor: PARK YONG SOO
IPC: G03B21/14
Filed: 2010-01-26
Abstract: The present invention relates to a method for controlling a projector. More particularly, the present invention relates to a method for controlling a projector that enables a projector to operate even when the temperature of the ambient air exceeds a predetermined temperature, and prevents the operation of the projector from being forcibly terminated even when the inside of the projector overheats beyond a predetermined temperature.
Patent WO-2011132816-A1 (WO)
Title: Apparatus for correcting a head-up phenomenon during a golf swing
Inventor: SEONG JANG YEON
IPC: A63B69/36
Filed: 2010-05-26
Abstract: The present invention relates to an apparatus for correcting a head-up phenomenon during a golf swing, and more specifically to an apparatus for correcting a head-up phenomenon during a golf swing, which helps a golfer keep his or her eyes on the place where a golf ball to be struck is located, by making the ball ascend just before the impact only if the swing speed exceeds a pre-set value. According to the apparatus for correcting a head-up phenomenon especially during the golf tee-shot training, a golf ball either ascends above the ground or descends toward the ground from above just before the impact only if a down swing is performed or only if the swing speed exceeds the pre-set value, such that the user may not suffer too much burden when swinging the golf ball placed on the tee. As such, during the golf tee-shot training the present invention is able to avoid the head-up phenomenon or correct the head-up habit by stopping the golfer from looking away from the place where a golf ball to be struck is located, by making the ball just before the impact only if the swing speed exceeds the pre-set value. In addition, even if the swing speed exceeds the pre-set value, the golf ball would not ascend or would descend from above just before the impact, such that the golfer can keep looking at the striking site till the last moment, thereby avoiding the head-up phenomenon and correcting the head-up habit.
Patent WO-2012043940-A1 (WO)
Title: 플라이휠용 허브 및 이를 구비한 에너지 저장용 플라이휠
Inventor: HA SUNG-KYU
IPC: F03G3/08
Filed: 2011-01-11
Abstract: 본 발명은 플라이휠용 허브 및 이를 구비한 에너지 저장용 플라이휠에 관한 것으로서, 플라이휠의 로터와 회전축 사이에 제공되어 상기 로터가 상기 회전축과 동일한 회전속도를 가지도록 하는 플라이휠용 허브에 있어서, 상기 회전축의 길이 방향을 따라 일단에는 상기 회전축이 삽입되는 삽입공이 형성되고 타단에는 개구부가 형성되며, 복합재료가 와인딩되어 형성되는 중공 형태의 메인 돔; 및 상기 로터와 접착되며, 상기 메인 돔의 외면에 복합재료를 와인딩하여 형성되는 서브돔;을 포함하며, 상기 메인 돔 또는 상기 서브돔 중 적어도 하나는 상기 회전축 및 상기 로터가 회전함에 따라 상기 회전축의 반경 방향으로 팽창하여 상기 서브돔과 상기 로터의 접착 상태를 유지할 수 있다.
Patent WO-2012173366-A1 (WO)
Title: 저저항 발광 다이오드 및 그 제조방법
Inventor: SONG YANG HEE
IPC: H01L33/12
Filed: 2012-06-12
Abstract: 본 발명은 저저항 발광 다이오드 그 제조방법에 관한 것이다. 본 발명에 따른 저저항 발광 다이오드는 지지 기판, 상기 지지 기판 상에 형성되어 있으며 상기 지지 기판과의 오믹 접촉(ohmic contact)을 이루는 오믹 접촉층, 상기 오믹 접촉층 상에 형성된 p형 전극, 상기 p형 전극 상에 형성된 p형 반도체층, 상기 p형 반도체층 상에 형성된 활성층, 상기 활성층 상에 형성된 n형 반도체층으로 이루어진 발광 구조체 및 상기 n형 반도체층 상에 형성된 n형 전극을 포함하여 구성된다. 본 발명에 따르면, 실리콘 재질의 지지 기판과 p형 전극 사이의 접촉 저항을 낮출 수 있으며, 열적 안정성이 우수하고, 저전압 구동이 가능하고 동작의 신뢰성을 향상시킬 수 있는 저저항 발광 다이오드 및 그 제조방법이 제공되는 효과가 있다.
Patent WO-2013018998-A1 (WO)
Title: Appareil de génération de plasma et procédé de génération de plasma
Inventor: LEE YONG-GWAN
IPC: H05H1/46
Filed: 2012-07-12
Abstract: La présente invention se rapporte à un appareil de génération de plasma et à un procédé de génération de plasma. L'appareil de génération de plasma comprend une chambre comportant une fenêtre diélectrique et un espace de décharge toroïdal, un noyau magnétique destiné à entourer une partie de la chambre, une bobine d'induction destinée à enrouler le noyau magnétique et un guide d'ondes rayonnant des micro-ondes à travers la fenêtre diélectrique. Un courant alternatif qui circule dans la bobine d'induction, forme un flux magnétique au niveau du noyau magnétique et le flux magnétique génère un plasma à couplage inductif. Les micro-ondes qui se propagent le long du guide d'ondes, génèrent du plasma à micro-ondes à l'intérieur de la chambre.
Patent WO-2013151225-A1 (WO)
Title: Smart touch automatic power receiving apparatus
Inventor: KOH YOUNG HO
IPC: E03C1/05
Filed: 2012-12-21
Abstract: The present invention relates to a smart touch automatic power receiving apparatus, and more particularly, to a smart touch automatic power receiving apparatus that automatically controls the supply of water after analyzing a signal by measuring the change in amplitude of a reference voltage in the event that a metal hanger housing is touched by the user at a kitchen faucet or in a shower in a bathroom, and filters amplitude change data obtained utilizing high-speed measurement cycles for sensing the human body to thereby reduce malfunctions and operate at high speed.
Patent WO-2013112005-A1 (WO)
Title: Method for receiving service by means of user equipment in a wireless communication system and apparatus for same
Inventor: KIM SANGWON
IPC: H04W36/14
Filed: 2013-01-25
Abstract: The present application discloses a method for receiving a service by means of a user equipment connected to a first network in a wireless communication system. More particularly, the method comprises: a step of transmitting, to a first network, a first message for radio access technology (RAT) change to a second network; a step of accessing the second network; and a step of receiving the service from the second network, wherein the service is provided only in the second network.
Patent WO-2013183933-A1 (WO)
Title: Uplink channel sounding and channel state information estimation in mobile communication systems with multiple antennas
Inventor: PI ZHOUYUE
IPC: H04B7/26
Filed: 2013-06-05
Abstract: A system including a base station configured to communicate with a plurality of mobile stations is provided. The base station transmits downlink timing synchronization and establishes frequency synchronization with at least one of the plurality of mobile stations. The base station receives, from the mobile station, at least one of: coarse sounding reference signal (SRS), and fine SRS. The base processes at least one of the coarse SRS to enable tracking of the preferred uplink (UL) slice for uplink transmissions, and the fine SRS in order to resolve a short-term small-scale channel state information (CSI), estimate a CSI from at least one of the coarse SRS and fine SRS, and perform uplink scheduling and grant. The mobile station performs uplink scheduling request and uplink data communication.
Patent WO-2014003389-A1 (WO)
Title: Laminated optical sheet module
Inventor: MIN JEE HONG
IPC: G02B5/02
Filed: 2013-06-24
Abstract: The present invention relates to a laminated optical sheet module. Disclosed is a laminated optical sheet module, comprising: an upper optical sheet having a first structure pattern in which a first unit light collector having an inclined surface, the cross-sectional area of which decreases when progressing to an upper portion, is continuously repeated; and a lower optical sheet laminated beneath the upper optical sheet and having a second structure pattern in which a second unit light collector having an inclined surface, the cross-sectional area of which decreases when progressing to the upper portion, is continuously repeated. The vertical distance between the lowermost portion and the uppermost portion of the second unit collector is greater than the vertical distance between the lowermost portion and the uppermost portion of the first unit collector. The surface area of the inclined surface of the second unit collector is relatively larger than the surface area of the inclined surface of the first unit collector.
Patent WO-2015020245-A1 (WO)
Title: 금속 표면개질제
Inventor: MIN KYOUNG IL
IPC: C23C30/00
Filed: 2013-08-07
Abstract: 본 발명의 기능성 금속 표면개질제는 베이스 기제로서 마찰 개질특성이 있는 폴리에스터 유도체, 산화 방지제와 내마모 특성이 있는 2,5-다이머켑토-1,3,4-티오디아졸 유도체, 산화 방지제와 부식 억제제의 기능을 갖는 톨루트라이졸(tolutriazole)화합물, 마찰 개질제 기능을 갖는 글리세롤 모노올레에이트, 세정제와 극압 첨가제 특성이 있는 칼슘 술폰산염, 마모방지와 산화 방지제로서의 다이알킬다이티오인산구리, 개질 분산제 특성의 아크릴계 공중합체와 폴리알케닐 숙신산 에스터, 내마모 및 극압 첨가제로서 메틸렌 비스(다이뷰틸다이티오카바메이트), 내피로성 및 내마모 특성이 있는 유기규소 화합물이 포함된 하나의 조성물로서 석유와 합성 탄화수소의 특성을 개량하여 윤활특성 및 금속의 마찰에 의한 마모를 최대한 감소시키는 기능성 금속 표면개질제에 관한 것이다.
Patent WO-2014058155-A1 (WO)
Title: 수위표시수단을 갖춘 연속배수 타입의 제습기
Inventor: YOON HEE-JONG
IPC: F24F1/02
Filed: 2013-08-29
Abstract: 본 발명은 제습된 물의 배수 및 수위확인을 하나의 부재를 통하여 행할 수 있는 제습기의 수위표시가 가능한 연속배수 구조에 관한 것이다. 본 발명의 제습기의 수위표시가 가능한 연속배수 구조는 공기를 흡입하여 흡입된 공기 중의 수분을 제거하고 건조한 공기를 배출하는 제습수단; 상기 제습수단을 통하여 제습된 물이 모여 저장되는 저수탱크; 단일부재로 이루어지며 상기 저수탱크의 수위를 표시하면서 저수탱크의 물을 외부로 배출시키는 역할을 하는 수위표시 및 배출수단을 포함하는 제습기의 수위표시가 가능한 연속배수 구조를 제공한다. 상기 수위표시 및 배출수단은 저수탱크와 통하도록 연결되는 관로와, 상기 저수탱크에 장착되어 상기 관로를 길이 방향으로 세워 지지하는 지지부와, 상기 지지부 표면에 덮여져 관로를 보호하는 커버로 이루어진다.
Patent WO-2014051297-A1 (WO)
Inventor: BYEON EUL CHUL
IPC: G01L19/14
Filed: 2013-09-24
Abstract: 접속기판과의 접속상태를 안정적으로 유지할 수 있는 압력센서가 기재된다. 압력센서는, 센서모듈, 상기 센서모듈에 결합되는 접속기판 및 일단이 상기 접속기판에 전기적으로 연결되고, 양쪽 단부가 서로 다른 직선 또는 평면 상에 배치된 스프링 및 상기 센서모듈과 상기 접속기판 및 상기 스프링을 수용하는 하우징을 포함한다.
Patent WO-2014115994-A1 (WO)
Title: Chiropractic and paraspinal muscle strengthening exercise apparatus
Inventor: BAE DUKE
IPC: A63B23/02
Filed: 2014-01-16
Abstract: There is provided a chiropractic and paraspinal muscle strengthening exercise apparatus. The a chiropractic and paraspinal muscle strengthening exercise apparatus includes: a body that is a frame; a seat combined with the body; a bed hinged by the seat or the body and having an adjustable angle which is made with the seat; a swing arm swingably hinged to the body; a first actuator combined with the body and swinging the swing arm; and at least one support roller fixed and being movable along the swing arm. The chiropractic and paraspinal muscle strengthening exercise apparatus has the effect of efficiently improving the strength of paraspinal muscles of various users by adjusting the front-rear position and up-down movement of the foot rollers and the bed with movement angle actuators to fit the body sizes of the users.
Patent WO-2014116081-A1 (WO)
Title: Method for obtaining synchronization between devices in wireless access system supporting device-to-device communication, and device supporting same
Inventor: KIM JINMIN
IPC: H04W56/00
Filed: 2014-01-28
Abstract: The present invention, which is used in a wireless access system supporting device-to-device (D2D) communication, defines a new random access channel region and provides methods for obtaining synchronization between D2D devices in the new random access channel region, and devices supporting same. The method for obtaining synchronization between devices in a wireless access system supporting device-to-device (D2D) communication, according to one embodiment of the present invention, may comprise: a step in which a first terminal receives a D2D preamble from a second terminal via a D2D random access channel (RACH) region in an RACH region; a step in which the first terminal obtains synchronization with the second terminal by using the D2D preamble; and a step in which the first terminal performs D2D communication with the second terminal. The RACH region may comprise a legacy RACH region in which to transmit a legacy preamble for performing an RACH process with a base station, and the D2D RACH region.
Patent WO-2014123343-A1 (WO)
Title: Natural wallpaper having open structure
Inventor: LEE JONG-HAK
IPC: D21H27/20
Filed: 2014-02-05
Abstract: The natural wallpaper having an open structure according to the present invention comprises: a base formed from one of a nonwoven fabric, pulp, paper, a vegetable fiber, and a chemical fiber; and a mixture which is deposited and permeates inside and outside the base and is applied to the front and back surfaces of the base, then bonded, and compressed, the mixture consisting of 45-95 wt% of a natural mixture powder, which is formed by mixing one or more of loess, white clay, a gemstone, terra alba, illite, zeolite, lime, slaked lime, Macsumsuk, and scoria with a 150-2,500 mesh mineral powder, and 5-45 wt% of a binder formed by mixing one or more of an aqueous binder, a natural binder, and a binding natural substance which is one of flour, starch, a seaweed solution, and glue. The natural wallpaper having an open structure does not have a closed structure resulting from coating the front and back surfaces of the base but has an open structure by infiltrating and forming the mixture consisting of the natural mixture powder and the binder into/on the base. Accordingly, the natural wallpaper having an open structure can smoothly emit moisture, even when used in a season of high humidity or in cases which do not allow the smooth emission of moisture, such as incompletely set conventional cement, and thus has the effect of increasing durability without reducing bonding strength.
Patent WO-2014137136-A1 (WO)
Title: Procédé et système d'exécution en parallèle d'un traitement de paquets dans une communication sans fil
Inventor: AGIWAL ANIL
IPC: H04L12/70
Filed: 2014-03-04
Abstract: Selon des modes de réalisation, l'invention concerne un procédé et un système d'exécution en parallèle d'un traitement de paquets dans une communication sans fil. Le procédé comprend les étapes consistant à : créer, entre un UE et une station de base, une pluralité de porteurs radio destinés à acheminer des paquets de données d'un porteur de système de paquet évolué (EPS) ; traiter les paquets de données du porteur EPS associé aux porteurs radio au moyen d'un émetteur à l'aide d'un premier ensemble de fonctions de traitement ; distribuer les paquets de données traités du porteur EPS aux porteurs radio associés ; traiter les paquets de données distribués du porteur EPS en parallèle à l'aide d'un second ensemble de fonctions de traitement utilisé indépendamment ; émettre les paquets de données traités de chaque porteur radio à un récepteur ; recevoir les paquets de données par le biais d'un canal physique au moyen du récepteur ; et traiter les paquets de données reçus du porteur EPS associé aux porteurs radio au moyen du récepteur.
Patent WO-2014175590-A1 (WO)
Title: Method for coupling cart transfer rails
Inventor: CHOI JAE JUN
IPC: B61B13/00
Filed: 2014-04-15
Abstract: The present invention relates to a method for coupling cart transfer rails and, more specifically, to a method for coupling cart transfer rails, which enables cart transfer rails to be coupled with adjacent transfer rails, each transfer rail comprising: a neck part; a concave part which extends in an upper part of the neck part and is formed in the shape of a 90 degree rotated square bracket along the longitudinal direction in a center of an upper end thereof; a head part which is formed in the downward diagonal direction from the outer direction at both sides of the concave part, and which includes an inclined plane for supporting the cart rails and guiding the movement of a cart; a pair of bus bar insertion grooves which are formed to extend from a lower part of the neck part and are formed vertically at a predetermined distance along the longitudinal direction on outer circumferences of both sides, and which has a protrusion formed at an entrance thereof so as to prevent the deviation of the bus bar; and a body part having a cut groove formed in the inner direction from lower parts of the bus bar insertion grooves.
Patent WO-2015046842-A1 (WO)
Title: 드라이 필름 솔더 레지스트의 제조 방법과, 이에 사용되는 필름 적층체
Inventor: JEONG MIN SU
IPC: G03F7/11
Filed: 2014-09-22
Abstract: 본 발명은 보다 단순화된 방법으로 표면에 미세 요철을 갖는 드라이 필름 솔더 레지스트의 형성을 가능케 하는 드라이 필름 솔더 레지스트의 제조 방법과, 이에 사용되는 필름 적층체에 관한 것이다. 상기 드라이 필름 솔더 레지스트의 제조 방법은 소정의 광경화성 및 열경화성을 갖는 수지 조성물을, 표면에 평균 조도(Ra)가 200nm 내지 2㎛인 미세 요철이 형성된 투명 캐리어 필름 상에 형성하는 단계; 기판 상에 상기 수지 조성물을 적층하여 기판, 수지 조성물 및 투명 캐리어 필름이 순차 형성된 적층 구조를 형성하는 단계; 상기 수지 조성물에 노광하고, 투명 캐리어 필름을 박리하는 단계; 및 비노광부의 수지 조성물을 알칼리 현상하고, 열경화하는 단계를 포함한다.
Patent WO-2015076550-A1 (WO)
Inventor: LIM GU
IPC: H05B37/02
Filed: 2014-11-19
Abstract: The purpose of the present invention is to provide an emotional lighting device and a control method therefor, the emotional lighting device providing optimized lighting by controlling color temperatures of lighting by compensating for a time difference between a current position and a change in the current position. As such, the present invention can provide optimized lighting.
Patent WO-2015088163-A1 (WO)
Inventor: YOO HONG-JUNG
IPC: C08L83/07
Filed: 2014-11-25
Abstract: L'invention concerne: une composition d'agent d'encapsulation contenant au moins un type d'un premier composé siloxane ayant un groupe alcényle lié à du silicium (Si-Vi) et un composé carbonsilane comprenant de l'hydrogène lié à du silicium (Si-H) en tant qu'agent de durcissement; un agent d'encapsulation obtenu par durcissement de la composition d'agent d'encapsulation; et un dispositif électronique incluant l'agent d'encapsulation.
Patent WO-2015099387-A1 (WO)
Inventor: SONG SEOK IL
IPC: G08G1/0969
Filed: 2014-12-22
Abstract: 본 발명은 차량에서 동작하는 교통데이터 수집장치에 의해 수집된 이미지, 동영상, 시간, 위치, 차량 상태 등의 데이터를 분산 관리하는 교통 데이터 관리 모듈 및 이를 이용하여 실시간 도로지도를 생성하는 장치를 포함하는 지능형 교통관리 시스템에 대한 것이다.
Patent WO-2015111932-A1 (WO)
Inventor: KIM JONG GUK
IPC: H01Q1/32
Filed: 2015-01-22
Abstract: The present invention relates to an antenna device of a radar system, comprising: a substrate; multiple radiators arranged on the upper surface of the substrate; and multiple resonators arranged on the lower surface of the substrate and placed beneath the radiators, the resonators having the shape of rings having at least one slit formed thereon. According to the present invention, the radiators and the resonators operate together, thereby improving the performance of the antenna device.
Patent WO-2015126204-A1 (WO)
Title: 냉각 효율이 향상된 자동차용 배터리 팩
Inventor: JUNG SEUNG-HUN
IPC: H01M10/6551
Filed: 2015-02-23
Abstract: 본 발명은 자동차용 배터리 팩을 개시한다. 본 발명에 따른 배터리 팩은 음극판, 세퍼레이터 및 양극판을 포함하는 적어도 하나 이상의 이차전지; 및 상기 이차전지의 외장재와 접하여 상기 이차전지를 냉각시키는 적어도 하나 이상의 냉각핀;을 포함하는 자동차용 배터리 팩으로서, 상기 냉각핀의 적어도 어느 일단은, 차체와 접한다. 상기 냉각핀은 상기 이차전지에 발생한 열을 차체를 통해 발산시킨다. 따라서, 별도의 냉매, 냉매의 이동 유로, 펌프 등이 필요하지 않다.
Patent WO-2015199509-A1 (WO)
Title: Bidet having function for blocking bacteria and malodors
Inventor: JIN SIK BONG
IPC: E03D9/08
Filed: 2015-06-26
Abstract: The present invention relates to a bidet and, particularly, to a bidet, having a function for blocking bacteria and malodors, which can flush various bacteria and malodors in excrement, together with the excrement, without being discharged to the outside, although the excrement is flushed in a state in which there is no lid for covering a toilet seat. In the bidet used in a state in which the bidet is put on the upside of a toilet body, a means for blocking bacteria and malodors is provided so as to block the bacteria and malodors coming up above the toilet seat by blowing high-pressure air from the inner periphery of the toilet seat forming the bidet toward the center lower side thereof, when the excrement is drained by flushing water into the toilet body (1) by means of a push operation of a drain button provided at a toilet.
Patent WO-2016006900-A1 (WO)
Inventor: SHIN JINHYOUK
IPC: D06F58/04
Filed: 2015-07-06
Abstract: A drain pump and a clothes dryer having a drain pump are provided. The drain pump may include a pump case, and the pump case may have a suction hole to suction in cleaning water. The suction hole may be defined at a position corresponding to an impeller, and the pump case may include a shaft shield that extends from an edge of the suction hole in a central direction of the suction hole or toward a central portion of the suction hole to cover a lower end of the impeller shaft.