baber/WOPTO huggingface dataset:
Patent WO-2019054669-A1 (WO)
Title: Composition for oral use comprising as active ingredient nano-capsule containing natural antimicrobial substance
Inventor: LEE JI SOO
IPC: A61K9/51
Filed: 2018-08-30
Abstract: The present invention relates to a composition for oral cleaning having antimicrobial activity against oral microorganisms, containing a nano-capsule containing a natural antimicrobial extract as an active ingredient; a pharmaceutical composition for prevention or treatment of periodontal diseases; and a functional health food for prevention or improvement of periodontal diseases. The nano-capsule containing a natural antimicrobial extract and the composition for oral use comprising the same according to the present invention have effects such as greatly increasing antimicrobial activity by collecting a complex of natural extracts exhibiting a synergistic effect; increasing the adhesion ability of the oral mucosa by controlling a coating characteristic of the capsule; and providing the composition for oral use that is capable of sustaining antimicrobial activity in the oral cavity for a long time by confirming a synergistic effect between the natural extracts and the nano-capsule. Thus, the composition for oral use of the present invention can be used as a safe antimicrobial product for dental health by being applied as a composition for oral cleaning, various food groups, or a pharmaceutical composition.
Patent WO-2019117436-A1 (WO)
Title: 배터리 팩
Inventor: YUN CHUL JUNG
IPC: H01M10/42
Filed: 2018-10-01
Abstract: 본 발명에 의하면, 배터리 팩이 개시된다. 상기 배터리 팩은, 상태 정보를 취득하기 위한 신호 입력부가 연결된 배터리 셀과, 배터리 셀의 상태 정보를 취합하기 위한 배선 기판과, 신호 입력부에 결합되는 입력 포트와, 배선 기판에 결합되어 배터리 셀의 상태 정보가 출력되는 출력 포트와, 입력 포트와 출력 포트 사이의 연결부를 포함하는 센싱부를 포함하되, 신호 입력부와 입력 포트 사이의 결합부는, 용접부와, 용접부의 외면 상에 도포된 제1 접착부와, 제1 접착부의 외곽을 둘러싸는 제2 접착부를 포함한다. 본 발명에 의하면, 배터리 셀의 상태 정보에 관한 전기적인 신호가 입력되는 입력 개소에 대해, 전기적인 신뢰성을 높일 수 있도록 입력 개소와 배터리 셀 측 간의 결합 구조가 개선된 배터리 팩을 포함한다.
Patent WO-2019088699-A1 (WO)
Inventor: SHIN SEUNGHO
IPC: G06T7/68
Filed: 2018-10-31
Abstract: 개시된 증강 현실 영상을 렌더링하는 영상 처리 장치가 수행하는 영상 처리 방법은, 영상 처리 장치로부터 제 1 방향측으로 향하여 제 1 현실 영상을 획득하는 단계, 영상 처리 장치로부터 제 1 방향과 상이한 제 2 방향측으로 향하여 제 2 현실 영상을 획득하는 단계, 증강 현실 영상 내의 가상 객체에 대하여, 객체 표면의 반사율을 파악하는 단계, 반사율에 따라 제 1 현실 영상과 제 2 현실 영상을 기초로 생성한 환경 텍스처를 사용하여 가상 객체의 표면을 렌더링하는 단계를 포함한다.
Patent WO-2019107785-A1 (WO)
Inventor: SHIN SANGIK
IPC: B60K15/03
Filed: 2018-11-08
Abstract: La présente invention concerne une structure de montage de réservoir de carburant pour véhicule GPL. Le réservoir de carburant est monté sur une partie de réception située à une extrémité inférieure d'un coffre tout en étant légèrement en suspension. Une pluralité de supports est soudée de façon à fixer le réservoir de carburant. Selon la présente invention, un support auxiliaire est installé à une extrémité ouverte d'un support principal de façon à prévenir toute dégradation d'une partie soudée entre le support et le réservoir de carburant, ainsi que du support. Du fait que le soudage est réalisé sur toute la circonférence du support principal et du support auxiliaire de telle sorte que la partie soudée forme une courbe fermée, une contrainte peut être distribuée sans être concentrée sur une quelconque partie spécifique, ce qui permet d'améliorer la stabilité structurale.
Patent WO-2020111328-A1 (WO)
Inventor: KIM MYONG JA
IPC: F41A23/24
Filed: 2018-11-29
Abstract: 본 발명은 차량 내부에 구비된 통제장치에 의해 상기 차량 외부에 구비되는 총기의 장전 및 격발을 원격으로 제어하는 원격 사격 통제 시스템에 관한 것으로, 상기 차량의 외부에 구비되며 상기 차량과 결합 가능한 메인바디 및 상기 메인바디에 연결되고 총기를 장전 및 격발시키는 구동장치를 포함한다. 또한, 상기 구동장치는, 상기 총기를 지지 가능한 베이스프레임, 상기 베이스프레임에 고정되고 상기 총기의 장전손잡이와 연결 가능하며, 상기 통제장치로부터 장전신호를 수신하여 상기 장전손잡이를 이동시키는 장전부, 상기 베이스프레임의 상부로 돌출되도록 구비되고 상기 총기의 하부와 연결 가능하며, 상기 총기의 유동을 방지하는 제1고정부, 상기 베이스프레임에 고정되고 상기 총기의 방아쇠와 접촉 가능하며, 상기 통제장치로부터 격발신호를 수신하여 상기 방아쇠를 이동시키는 격발부 및 상기 베이스프레임의 상부로 돌출되고 상기 총기의 하부와 연결 가능하며, 상기 제1고정부에서 일정 거리 이격 구비되어 상기 총기의 유동을 방지하는 제2고정부를 포함한다. 위와 같은 구조를 갖는 본 발명은 총기의 결합을 용이하게 하고 안정적이며 총기 또는 구동장치의 내구성을 향상시키는 효과가 있다.
Patent WO-2020141632-A1 (WO)
Title: Robot pouvant être porté
Inventor: KIM JINJU
IPC: B25J9/00
Filed: 2019-01-02
Abstract: Un robot pouvant être porté selon un mode de réalisation de la présente invention peut comprendre : une partie de support arrière positionnée sur le dos du corps d'un utilisateur ; une unité d'entraînement de l'articulation de la hanche comprenant une partie centrale, qui est accouplée à la partie de support arrière, et une paire de parties d'extension qui s'étendent de la partie centrale aux parties latérales des articulations de la hanche de l'utilisateur ; une paire d'arbres rotatifs supérieurs disposés sur la partie de support arrière et espacés horizontalement l'un de l'autre d'une première distance ; une paire d'éléments de liaison supérieurs reliés aux arbres rotatifs supérieurs ; une paire d'arbres rotatifs inférieurs disposés sur la partie de support arrière et espacés horizontalement l'un de l'autre d'une seconde distance qui est plus proche que la première distance ; et une paire d'éléments de liaison inférieurs reliés aux arbres rotatifs inférieurs et positionnés au-dessous des éléments de liaison supérieurs.
Patent WO-2019160275-A1 (WO)
Title: Electronic device and method for generating summary image of electronic device
Inventor: KIM JONGHO
IPC: G06T5/00
Filed: 2019-02-08
Abstract: Disclosed is an electronic device. The electronic device includes a storage configured to store a video content; and a processor configured to, based on one of each scene comprising at least a part of the video content being selected, combine associated scenes having an attribute associated with the selected scene and to generate a summary image of the video content. The each scene may include frames which successively express associated image components from among frames of the video content.
Patent WO-2020149446-A1 (WO)
Title: 블록체인 기반의 디지털 콘텐츠 관리 시스템 및 그 방법
Inventor: SHIN DONG IL
IPC: H04L12/24
Filed: 2019-02-22
Abstract: 본 발명은 블록체인 기반의 디지털 콘텐츠 관리 시스템 및 그 방법에 관한 것이다. 또한, 본 발명은 디지털 콘텐츠 파일을 전송받은 유저 단말의 맥 어드레스를 수신하여 디지털 콘텐츠의 이동 경로 이력인 라우트 트랙(Route Track)을 생성하는 라우트 트랙 생성부와, 생성된 라우트 트랙을 블록체인 네트워크의 노드 단말들에 전파하는 라우트 트랙 전파부와, 노드 단말들 간의 상호 검증에 의해 타당성이 확인된 라우트 트랙을 블록화하여 라우트 트랙 블록으로 생성하는 라우트 트랙 블록 생성부와, 생성된 라우트 트랙 블록을 노드 단말들에 전송하고 리턴되는 라우트 트랙 블록의 확인 응답을 수신하는 라우트 트랙 블록 전송부 및 확인이 완료된 라우트 트랙 블록을 라우트 트랙 블록 체인에 저장하는 라우트 트랙 블록 저장부를 구비하므로, 디지털 콘텐츠의 이동 경로 이력을 블록체인 네트워크를 통해 관리할 수 있게 한다.
Patent WO-2020184767-A1 (WO)
Inventor: YOON JEONG HUN
IPC: B01D35/02
Filed: 2019-03-22
Abstract: Un système de purification d'eau selon un mode de réalisation comprend : un réservoir d'eau brute dans lequel de l'eau brute est stockée; une chambre d'évaporation qui est disposée au-dessous du réservoir d'eau brute et dans laquelle l'eau brute fournie par le réservoir d'eau brute est amenée à s'évaporer ; une partie de condensation formée au niveau de la surface inférieure du réservoir d'eau brute de façon à condenser la vapeur d'eau générée par la chambre d'évaporation; et un réservoir d'eau purifiée dans lequel de l'eau purifiée formée par la vapeur d'eau condensée par la partie de condensation est stockée.
Patent WO-2020222331-A1 (WO)
Inventor: KIM ANNA
IPC: H02J50/10
Filed: 2019-04-30
Abstract: The purpose of the present invention is to provide a transmission device for a cart having an automatic tracking function and being capable of moving by detecting a location and a movement path of a user and tracking the user. The transmission device for a cart of the present invention provides sensing and communication functions to enable the cart providing the automatic tracking function to detect and track a location of the transmission device. Therefore, the cart can detect and track the location of the transmission device. Also, the transmission device for a cart of the present invention can be easily worn in the form of a watch, thereby improving user convenience.
Patent WO-2019212256-A1 (WO)
Title: Novel heterocycle derivative
Inventor: HONG WOO SANG
IPC: C07D471/04
Filed: 2019-05-02
Abstract: The present invention relates to a novel heterocycle derivative, a salt thereof, or an isomer thereof. More specifically, the present invention relates to a novel heterocycle derivative effective for the therapy of hair loss such as androgenic alopecia and alopecia areata and having an excellent preventive effect of hair loss, a salt or isomer thereof, and a composition comprising same as an effective ingredient for prevention of hair loss.
Patent WO-2019235740-A1 (WO)
Title: Electronic device for supporting plurality of nfc operation modes and method for operating electronic device
Inventor: LEE JAEWOOK
IPC: G06K19/077
Filed: 2019-05-02
Abstract: In an electronic device and a method for controlling an operation of the electronic device according to various embodiments, the electronic device according to various embodiments of the present invention comprises: an antenna for transmitting/receiving an NFC signal; a communication module electrically connected to the antenna; a memory for storing data; and a processor, wherein the processor may be configured to receive, using the antenna, a data transmission request message transmitted by an external electronic device, determine an operation mode of the external electronic device on the basis of the data transmission request message, transmit a response message corresponding to the determined operation mode to the external electronic device, and transmit data stored in the memory on the basis of the determined operation mode. In addition, various embodiments are possible.
Patent WO-2020022630-A1 (WO)
Title: Display apparatus
Inventor: Jeong seung jun
IPC: G02F1/1335
Filed: 2019-05-23
Abstract: Disclosed herein is a display apparatus. The display apparatus includes a backlight unit configured to emit light, a display panel positioned in front of the backlight unit, and an optical film positioned in front of the display panel. The optical film includes a base layer positioned adjacent to the display panel, a first refractive layer positioned in front of the base layer and having a pattern including a first inclined portion totally reflecting some of light waves emitted from the backlight unit, and a second refractive layer positioned in front of the first refractive layer and having a lower refractive index than the first refractive layer.
Patent WO-2019226014-A1 (WO)
Title: Method for transmitting and receiving uplink control signal and device for implementing same
Inventor: JUNG EUICHANG
IPC: H04B7/0404
Filed: 2019-05-24
Abstract: Disclosed are: a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security, and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. The present invention relates to a method and device for managing transmission beams of a terminal in a 5G system.
Patent WO-2020171303-A1 (WO)
Inventor: CHOI GYU SEOG
IPC: A61B17/00
Filed: 2019-06-21
Abstract: The present invention relates to a trocar device comprising a hollow trocar cover and a trocar unit inserted into the trocar cover, and has outer furrows, having a structure of a plurality of hierarchical grooves, that are formed on the outer surface of the trocar cover and are downwardly spaced at predetermined intervals from each other so that a fluid, which flows outside the trocar cover during surgery, can gather and flow toward the bottom of the trocar cover according to gravity.
Patent WO-2021020615-A1 (WO)
Title: 열처리 장치
Inventor: JEON YONG JUN
IPC: H01S5/40
Filed: 2019-07-30
Abstract: 피처리물의 표면에 균일하고 연속된 에너지 영역을 형성할 수 있도록 개선된 열처리 장치를 개시한다. 열처리 장치는, 적어도 두 개의 광원 유닛과, 적어도 두 개의 광원 유닛 사이에 배치되는 반사부재와, 적어도 두 개의 광원 유닛으로부터 방출되는 광의 진행 경로 상에 배치되는 적어도 하나의 렌즈를 포함한다. 반사부재 및 적어도 하나의 렌즈는 광이 하나의 연속된 에너지 영역을 형성하도록 정렬된다.
Patent WO-2020045873-A1 (WO)
Inventor: BAE KWAN HONG
IPC: B23K26/36
Filed: 2019-08-19
Abstract: The present invention relates to a cylindrical battery in which an electrode assembly is stored in a cylindrical can, the cylindrical battery comprising: a cap assembly covering a top opening of the cylindrical can; and a gasket disposed in a space between the cylindrical can and the cap assembly, wherein the gasket is disposed at a crimped part formed by bending an end portion of the cylindrical can, and an exposed part of the gasket, outwardly protruding from the space between the cylindrical can and the cap assembly, covers a trimmed part of the cylindrical can.
Patent WO-2021060591-A1 (WO)
Title: Device for changing speech synthesis models according to character utterance contexts
Inventor: SONG MIN KYU
IPC: H04N21/439
Filed: 2019-09-30
Abstract: The present invention relates to a device for changing speech synthesis models according to character utterance contexts and, more particularly, to a device for changing speech synthesis models according to character utterance contexts, which, in order to improve the uniformity of prior art where text is output as speech in only one tone of voice when a model is selected, outputs speech in various tones of voice and various emotional tones for various characters according to utterance contexts and thus can improve emotional qualities in reading of fairy tales, lines of characters, interactive dialogs, and so forth.
Patent WO-2021054518-A1 (WO)
Title: Method, device, and software program for diagnosing cervical cancer by using medical image analysis based on artificial intelligence technology
Inventor: CHOI YONG JUN
IPC: G16H30/20
Filed: 2019-11-11
Abstract: Disclosed is a method for diagnosing cervical cancer by using medical image analysis based on artificial intelligence technology, performed by a computer, the method comprising the steps of: obtaining a photographed image of cervical cells of a subject (S110); pre-processing the image (S120); recognizing one or more cells from the pre-processed image (S130); determining whether the recognized one or more cells are normal (S140); and diagnosing whether the subject has cervical cancer, on the basis of the determination result of step S140 (S150).
Patent WO-2020101442-A1 (WO)
Inventor: JI SANG DEOK
IPC: A23L33/10
Filed: 2019-11-15
Abstract: The present invention relates to a composition for improving memory, or a composition for preventing and treating Alzheimer's disease, or a method for preparing said compositions, or a treatment method, wherein said compositions are characterized by comprising a cooked silkworm product and an Angelica root extract as effective components. As the present invention provides compositions using an Angelica root extract and a silkworm product rich in silk proteins and functional materials derived from mulberry leaves to improve memory and prevent or treat Alzheimer's disease, various health supplement products or drugs using the present invention are expected to be developed and commercialized, making it possible to fundamentally prevent and treat aging and dementia associated with aging, which are arising as a major problem in modern societies, and also to provide benefits of memory improvements in various other demographics, such as students, students studying for exams, office workers, etc.
Patent WO-2020101447-A1 (WO)
Inventor: LEE DO YOUB
IPC: G06T7/80
Filed: 2019-11-15
Abstract: A camera calibration method for multi-view photographing, according to one aspect of the present invention, comprises the steps of: a plurality of cameras, arranged so as to surround a subject, each photographing a calibration mechanism; extracting, through pattern recognition, the respective central points of a first cylinder and a second cylinder from the respective images of the calibration mechanism photographed by each of the cameras, and specifying a line segment connecting the extracted central points; on the basis of the angle between the specified line segment and a reference perpendicular line pre-configured for each of the cameras, configuring, so that said angle is minimized, a rotation angle of a rotation calibration for rotating the photographed images; and carrying out calibration for each of the cameras on the basis of a calibration parameter which includes the configured calibration rotation angle. The calibration mechanism is formed by coupling the first cylinder and the second cylinder, having predetermined patterns formed on the respective surfaces thereof, so that same are spaced apart by a predetermined interval in the perpendicular direction.
Patent WO-2020139004-A1 (WO)
Inventor: LEE YOON SOO
IPC: F28C1/04
Filed: 2019-12-27
Abstract: 본 발명의 일 실시예에 따른 백연저감 냉각탑은 상기 냉각탑 하우징에 구비되어 상기 냉각탑 하우징 내부의 공기를 외부로 배출시키는 팬부; 상기 냉각탑 하우징 일측에 구비되어 냉각수를 공급하는 냉각수 공급부; 및 복수의 판형 충진부재가 기립상태로 배열되어 수직 및 수평방향의 유체이동 가능한 채널을 형성하는 충진재 스택을 구비하고, 상기 냉각수 공급부로부터 공급되는 냉각수와 상기 냉각탑 하우징 내로 유입되는 외기를 상기 충진재 스택에서 교차시켜 상기 냉각수를 냉각시키는 열교환부;을 포함하고, 상기 열교환부는 상기 냉각수 공급부에 의하여 냉각수가 상시 공급되는 습 채널과 상기 냉각수 공급부에 의한 냉각수의 공급되거나 중단되도록 상태의 전환이 가능한 습/건 전환 채널을 포함하고, 상기 냉각수 공급부는, 상기 충진재 스택의 상부에서 상기 복수의 충진재의 배열 방향으로 일정 길이를 갖도록 형성되는 전환 채널 공급유로와, 상기 전환 채널 공급유로로부터 상기 각 습/건 전환 채널의 상부로 연장되는 전환 채널 공급지로를 포함하여 외부로부터 공급되는 냉각수를 상기 각 습/건 전환 채널에 공급하는 전환 채널 냉각수 공급부; 및 상기 습 채널에 냉각수를 공급하는 습채널 냉각수 공급부;를 포함한다.
Patent WO-2020141950-A1 (WO)
Inventor: WOO JIHWAN
IPC: G06T5/00
Filed: 2020-01-03
Abstract: Provided is a three-dimensional data processing method which can effectively remove noise occurring in the process of compressing and reconstructing three-dimensional data. According to an embodiment, a method of compressing three-dimensional data may comprise the steps of: generating a geometric image representing position information of points contained in three-dimensional source data, by projecting the points onto a 2D plane; compressing the geometric image; generating three-dimensional reconstruction data by decompressing and reconstructing the compressed geometric image; correcting the three-dimensional reconstruction data on the basis of the three-dimensional source data; generating and compressing a texture image on the basis of color information of the points contained in the three-dimension source data and the corrected three-dimension reconstruction data; and outputting the compressed geometric image, the compressed texture image, and correction information concerning the correction of the three-dimension reconstruction data.
Patent WO-2020242001-A1 (WO)
Inventor: LEE HYE-JUNG
IPC: F16L19/00
Filed: 2020-01-14
Abstract: A joint pipe according to an embodiment of the present invention comprises: a body including multiple pipe receiving parts into which a pipe to be connected is inserted, and a connection part for connecting the multiple pipe receiving parts; a sealing member received in a sealing member receiving part formed at an end of each of the pipe receiving parts, and sealing a gap between each of the pipe receiving parts and pipe to be connected, which is inserted into the pipe receiving parts; and a fixing cap having a through-hole which is formed at one end thereof and through which the pipe to be connected passes, and screwed to the end of each of the pipe receiving parts to press the sealing member in a direction of coming into close contact with the pipe to be connected, wherein: a fixing cap support part facing the other end of the fixing cap at the time of screwing of the fixing cap to the end of each of the pipe receiving parts is formed at the outer circumferential surface of the end of each of the pipe receiving parts; the fixing cap support part includes a fixing cap fixing part including one or more fixing protrusions protruding in a direction of facing the other end of the fixing cap; and multiple fixing protrusion receiving parts for receiving the fixing protrusions are formed at the other end of the fixing cap.
Patent WO-2020251177-A1 (WO)
Inventor: KIM JI YOUNG
IPC: A61F7/02
Filed: 2020-05-14
Abstract: A heating patch for skin care is provided. A heating patch for skin care, according to an exemplary embodiment of the present invention, comprises: a substrate unit; an application electrode unit which is formed on the substrate unit in a predetermined pattern, and which includes a first electrode and a second electrode to which power supplied from the outside is applied; a heating unit including a first heating electrode and a second heating electrode, which respectively extend a predetermined length from the first electrode and the second electrode so as to face each other at a certain length without being electrically connected, and a plurality of conductive heating materials, which are formed to have predetermined areas in an overlapping part in which the first heating electrode and the second heating electrode face each other and generate heat while allowing the first heating electrode and the second heating electrode to communicate with each other during the application of power; and a pair of cover members arranged on both surfaces of the substrate unit in order to prevent the external exposure of the applied electrode unit and the heating unit.
Patent WO-2021246546-A1 (WO)
Inventor: LEE KYUNGHO
IPC: G05D1/02
Filed: 2020-06-03
Abstract: La présente invention concerne un procédé de prédiction de faisceau intelligent. Un procédé selon un mode de réalisation de la présente invention est un procédé de prédiction de faisceau intelligent d'un véhicule autonome dans un système de conduite autonome, et consiste : à obtenir des informations de détection au moyen d'au moins un capteur ; à détecter un ou plusieurs objets adjacents au véhicule autonome ; à la suite de la survenue d'un événement dans lequel un obstacle détecté dans un trajet de ligne de visée (LOS pour Line Of Sight) entre le véhicule autonome et un véhicule cible bloque le véhicule cible, à sélectionner une partie d'une pluralité de trajets NLOS qui doivent être formés entre le véhicule autonome et le véhicule cible ; et à sélectionner un faisceau optimal associé au véhicule cible à l'aide du ou des trajets NLOS sélectionnés. Un système de conduite autonome de la présente invention peut être lié à un module d'intelligence artificielle, à un drone (un véhicule aérien sans pilote, (UAV pour Unmanned Aerial Vehicle)), à un robot, à un dispositif de réalité augmentée (AR pour Augmented Reality), à un dispositif de réalité virtuelle (VR pour Virtual Reality), à un dispositif associé à un service 5G, et analogues.
Patent WO-2020262839-A1 (WO)
Inventor: SHIN JOONG SEOB
IPC: G06Q50/10
Filed: 2020-06-04
Abstract: A health care service method according to an embodiment of the present invention comprises the steps in which: a health care service server senses whether a user is seated, through a chair provided with a sensor, and identifies the user; the health care service server obtains sensor data relating to the user from the sensor provided at the chair; the health care service server recognizes the user's posture on the basis of the obtained sensor data, and determines whether the recognized user's posture corresponds to information of a pre-configured correct posture; and if it is determined that the recognized user's posture does not correspond to the pre-configured correct posture, an alarm for posture correction is transmitted to the chair or an alarm device linked to the chair.
Patent WO-2021225217-A1 (WO)
Title: System for integral analysis and management of video data
Inventor: LEE WOO YUNG
IPC: G06F16/71
Filed: 2020-07-02
Abstract: A system for integrally analyzing and managing video data may comprise: a routing server configured to receive video data from an external input video provision apparatus; a video database configured to store the received video data; a video analysis server cluster including a plurality of video analysis servers configured to analyze the video data; a metadata database configured to store metadata of the video data; and a video search server configured to search the metadata database and the video database. The system, as in various embodiments to be described in the present disclosure, can integrally analyze various types of video data received from several channels and provide the result thereof, and provide the result of a quick and accurate search according to a user's search request.