baber/WOPTO huggingface dataset:
Patent KR-20040074199-A (KR)
Inventor: KIM KIL WON
IPC: G09F21/00
Filed: 2003-02-17
Abstract: PURPOSE: A method and a structure for forming an advertising part on a handrail of an escalator are provided to secure advertising effectiveness by forming a film with an advertising unit on the upside of the handrail and to protect and use the handrail for a long time. CONSTITUTION: A structure for forming an advertising part on a handrail(1) of an escalator has a film cover(2) with a printing layer on the upside of the handrail. The film cover is attached or detached by an adhesive agent(5). The film cover is covered over the whole or a partial part of the upside of the handrail. The adhesive agent is formed at the lowest layer of the film cover, the printing layer is formed on the cover, and a film layer is arranged on the upside of the printing layer. An advertising patterns as words or pictures are printed on the rear surface of the film cover. The rear surface of the film layer completing the printing operation is coated with the adhesive agent.
Patent KR-20030053480-A (KR)
Title: Running machine
Inventor: SHIN IN CHUL
IPC: A63B22/02
Filed: 2003-02-18
Abstract: PURPOSE: Provided is a running machine which lets an incline switch worked adjust inclination of a running deck tool and gets a folding switch worked move the running deck tool vertically so that it helps users to use the running machine more conveniently. CONSTITUTION: The running machine comprises the parts of: a main frame(10) which consists of a pair of bottom frames(11), a support plate(15), a support frame(14), a pair of vertical frames(12) and a hand rail(13), with the folding switch(22) set to move the running deck tool vertically; a control panel(20) which is placed over the main frame, with the incline switch(21) set to adjust inclination of the running deck tool; the running deck tool which consists of a running frame, a running motor and a deck member; a power generator(50) which consists of a motor to generate a rotation power, a gear box(52) to let plural gears set send rotational power of the motor and get a rotation bar(53) rotated forwardly or backwardly; a transfer tool(60) which lets a converter combined with the rotation bar by screw and moved in a straight way; a moving tool(70) which is worked together with the transfer tool and moved in a straight way; a conversion tool(80) which lets the moving tool adjust the inclination of the running deck tool; and a folding support tool(90) which lets a folding support point formed when the running deck tool is moved vertically by the conversion tool.
Patent KR-20040075122-A (KR)
Inventor: WI SOON IM
IPC: H05H1/24
Filed: 2003-02-20
Abstract: PURPOSE: A large area induced plasma generation apparatus is provided to generate large area induced plasma by accelerating generated plasma and extending the accelerated plasma widely by forming an extension horn on both sides, by preparing an electric magnet with a core and a coil on a center of a discharge tube for plasma generation. CONSTITUTION: According to the apparatus for generating plasma by applying supply power to a discharge tube(10) and supplying gas, the discharge tube forms an extension horn(17) whose diameter increases toward both ends of its body, and a gas supply injection hole(11) is prepared on a center of the body. A ferrite core(50) is installed in the body of both sides of the injection hole, and a coil(30,31) is wounded around the core. An electric magnet constituted with the core and the coil generates magnetic flux. And an electric field due to an electromotive force induced in the discharge tube by the magnetic flux generates plasma in the discharge tube and is generated.
Patent KR-20040076182-A (KR)
Title: Reinforcing device for water pipe connector by avoiding damage of welded part during winter season
Inventor: MIN BYUNG EE
IPC: F16L21/00
Filed: 2003-02-24
Abstract: PURPOSE: A reinforcing device for a water pipe connector is provided to prevent the damage of a welded part in winter by winding a heating pipe around a filling space between an inner surface and an outer surface. CONSTITUTION: In a reinforcing device for a water pipe connector, a filling space is formed between an inner surface(31) and an outer surface(48). The inner surface protrudes from an inner support unit(31') and a support unit(34). A heating pipe(41) passes through an injection port(42), and is wound around the filling space.
Patent KR-20040077084-A (KR)
Inventor: JUN HYEONG DO
IPC: C01G9/02
Filed: 2003-02-27
Abstract: PURPOSE: Provided is a simple method for producing nano-sized ZnO whisker by oxidizing molten Zn-Al alloy in an atmospheric pressure furnace. CONSTITUTION: The nano-sized ZnO whisker is produced by the following steps of: mixing Al alloy containing metals(Si, Mg, Fe, etc.) with 10wt.% of Zn powder; melting mixtures in a crucible(21) to get Al-Zn alloy and optionally spraying SiO2 powder, accelerating oxidation of Al-Zn alloy, over the alloy; putting the crucible in a furnace and heating over 900deg.C for 30min or more under atmospheric pressure for oxidizing the alloy. After oxidation of Al-Zn alloy, a hole(22) is formed on the bottom of the crucible, and Al-Zn alloy(23), Al2O3-composite material(24) and ZnO whisker(25) are formed on the hole in order. The ZnO whisker produced from the oxidation of Al-Zn alloy(Zn content:10%) at 1100deg.C for 2hrs has 600nm of diameter and 20micrometer of length.
Patent KR-20040078970-A (KR)
Inventor: CHOO GIL HWAN
IPC: H04N7/14
Filed: 2003-03-05
Abstract: PURPOSE: A device for transmitting an image by using a CDMA communication network and a method therefor are provided to extract wireless terminal information of a user from a camera transmit request signal, and to configure camera image data in small-unit packets, then to restore the data in a receiving side, thereby reducing a transmission error of the data. CONSTITUTION: An image input portion(100) inputs an image signal. An image converter(110) converts an output image of the image input portion(100) into a type receivable from a wireless terminal(210). A wireless data transceiver(150) receives a user's image request signal, reconfigures an output signal of the image converter(110) in small-unit packets, and transmits the reconfigured signal to the user's terminal. The image converter(110) comprises as follows. An image signal converter(111) converts an analog signal into a digital signal. An image compressor(112) converts the converted image, and compresses size of a file. A protocol converter(113) prepares the file including image data according to a type of a protocol supported by the wireless terminal(210).
Patent KR-20040079171-A (KR)
Inventor: HWANG YEONG HO
IPC: H01L21/283
Filed: 2003-03-06
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to lower capacitance and prevent leakage current by forming a spacer of a contact hole with a dual structure of a nitride layer and an oxide layer. CONSTITUTION: The first interlayer dielectric(114) is formed and planarized on a lower structure of a semiconductor substrate(110) including a bit line and a contact electrode for a charge storage electrode. A contact hole is formed by etching a contact electrode for a lower storage electrode. A spacer(124) is formed by stacking a nitride layer and an oxide layer on a sidewall of the contact hole and etching the stacked structure. The contact hole is filled with polysilicon. A contact plug(126) for the charge storage electrode is formed by planarizing the polysilicon.
Patent KR-20030074379-A (KR)
Title: 사일런트 체인
IPC: F16G13/04
Filed: 2003-03-12
Abstract: 본 발명은 원형 에지부(round edge portion)를 갖는 펀치를 사용하여 완성되는 한쌍의 핀 구멍(pin holes)과, 기초 재료(base material)상에 카바이드 층(carbide layer)이 형성되어 있는 연결 핀(connecting pins)을 구비하는 링크 플레이트(link plates)를 포함하는 개선된 내마모성을 갖는 사일런트 체인(silent chain)에 관한 것이다. 상기 카바이드 층은 주요 성분으로서 바나듐 카바이드와 보조 성분으로서 크롬 카바이드를 포함한다. 상기 카바이드 층은 상기 기초 재료의 최외측 표면상에 형성된다. 경계층은 상기 카바이드 층과 상기 기초 재료 사이의 경계 구역에 형성된다. 상기 경계층은 백분율 함량이 급격히 감소하는 바나듐 카바이드와 백분율 함량이 급격히 증가하는 크롬 카바이드를 포함한다. 기초 금속의 상부에 형성된 상기 카바이드 층은 주로 바나듐 카바이드로 구성되기 때문에, 상기 카바이드 층의 표면으로부터 박리(peeling)를 방지할 수 있다.
Patent KR-20030078659-A (KR)
Title: 프로브 카드 및 그것을 제조하기 위한 기판
IPC: G01R3/00
Filed: 2003-03-21
Abstract: 본 발명은 제조 비용을 저감할 수 있는 프로브 카드를 제공하는 것을 과제로 한다. 
     프로브 카드(1)는 프로브 카드 기판(2), 플렉시블 기판(3), 콘택트 프로브(4)를 구비한다.  콘택트 프로브(4)는 폴리이미드 수지로 이루어진 플렉시블 기판이다.  콘택트 프로브(4)에는 복수개의 배선이 패터닝되고, 그 배선의 선단이 폴리이미드 수지로부터 돌출되어 접촉자(6)로 된다.  콘택트 프로브(4)의 접촉자(6)를 시험 대상의 LSI 칩(5)에 접촉시켜 전기적인 시험이 실행된다.  범용 기판에는 복수의 배선이 동일한 간격으로 병렬로 패터닝되어 있고, 상기 범용 기판을 LSI 칩(5)에서의 패드 수에 따른 배선 수로 되도록 절단함으로써 콘택트 프로브(4)가 형성된다.
Patent KR-20030078681-A (KR)
Title: ｐ-하이드록시페닐알칸올의 제조방법
IPC: C07C37/14
Filed: 2003-03-26
Abstract: 본 발명은 알칼리 금속, 알칼리 금속 화합물, 알칼리 토금속 및 알칼리 토금속 화합물로 이루어진 그룹으로부터 선택된 하나 이상의 화합물(A) 및, 전이 금속 및 전이 금속 화합물로 이루어진 그룹으로부터 선택된 하나 이상의 화합물(B)의 공존하에 화학식 2의 페놀 화합물을 화학식 3의 불포화 알코올과 반응시킴을 포함하는, 화학식 1의 p-하이드록시페닐알칸올의 제조방법에 관한 것이다. 
     화학식 1 
     
       
     
     화학식 2 
     
       
     
     화학식 3 
     R 3 R 4 C=C(R 5 )-C(R 6 )(R 7 )-(CH 2 ) n -OH 
     상기 화학식에서, 
     R 1 및 R 2 는 독립적으로 수소 원자, 알킬에 의해 치환될 수 있는 알킬 또는 페닐 등이고, 
     R 3 , R 4 , R 5 , R 6 및 R 7 은 독립적으로 수소, 알킬 등이며, 
     n은 0 내지 7의 정수이다.
Patent KR-20040085798-A (KR)
Inventor: LEE KUN WOO
IPC: G06Q50/00
Filed: 2003-04-01
Abstract: PURPOSE: A system and a method for remote visiting are provided to enable a user in a remote place to confirm safety of an old parent, a family, and a friend lived in a remote place, and apply for telemedicine between a doctor and a patient. CONSTITUTION: A remote visiting system server(11) periodically checks/detects a visiting request for a user from a visitor. A signal input part(12) receives/transfers a signal for the user to the remote visiting system server. A signal transmitting/receiving part(13) transmits the signal transferred to the remote visiting system server to the visitor or receives/transmits the signal from the visitor to the remote visiting system server. A signal output part(14) receives the signal transmitted from the visitor from the remote visiting system server and outputs the signal. A controller(15) determines operations of a remote visiting system for the visiting request from the visitor, and controls the operations of the signal input part and the signal output part.
Patent KR-20040087636-A (KR)
Inventor: LEE SEOK HUI
IPC: H04W8/24
Filed: 2003-04-07
Abstract: PURPOSE: A cyber breeding system for pets by using a mobile communication terminal, and a cyber breeding method using the same are provided to breed a pet character on a mobile communication terminal by real-time interactive communication between the mobile communication terminal and a user, thereby feeling humanity. CONSTITUTION: A mobile communication terminal(200) includes a control unit(212) controlling behaviors of a pet on the mobile communication terminal(200) through information related to a habit of using the mobile communication terminal(200) and information for breeding pets. A breeding program for breeding pets is installed in the mobile communication terminal(200). A web server(100) includes a breeding state setup unit(120) for setting up a current breeding state of a pet character selected by a user, a character providing unit(130) providing various pet characters, a character storing unit(140) storing breeding-completed characters, and a database(150) storing various data. A contents provider site(300) provides all kinds of products, accessories, and foods necessary for the pet which is bred by a user of the mobile communication terminal(200).
Patent KR-20040087671-A (KR)
Inventor: CHA U HO
IPC: F25B43/00
Filed: 2003-04-07
Abstract: PURPOSE: A structure of a refrigerant outlet pipe of a common accumulator is provided to maintain a suction pressure of each refrigerant outlet pipe inside equal, thereby preventing refrigerant gas and oil from flowing into one compressor only. CONSTITUTION: A cylindrical case(110) has an inner containing space. A refrigerant inlet pipe(120) passes through an upper part of the case for moving a refrigerant in from an evaporator. A plurality of refrigerant outlet pipes(130) passes through a lower part of the case for discharging refrigerant gas to compressors different in compression capacity. The refrigerant outlet pipes are formed of a first refrigerant outlet pipe(131) and a second refrigerant outlet pipe(132) connecting the compressors using an accumulator in common, wherein the first refrigerant outlet pipe and the second refrigerant outlet pipe are different in passage area to absorb a refrigerant gas amount corresponding to the compressor capacity of each compressor.
Patent KR-20040087588-A (KR)
Inventor: HWANG HUI DON
IPC: H01L21/20
Filed: 2003-04-08
Abstract: PURPOSE: A method for stacking vertically self assembled quantum dots by using a temperature change method in capping layer formation process is provided to stack vertically single layer quantum dots by improving surface uniformity of a capping layer. CONSTITUTION: A buffer layer is formed on an upper surface of a semiconductor substrate by performing a growth process using an epitaxial method. The first quantum dot is formed on an upper surface of the buffer layer by using a self assembled growth mode. The first capping layer of the predetermined thickness is formed on an upper surface of the first quantum dot under the predetermined temperature. The second capping layer is formed on an upper surface of the first capping layer under the predetermined temperature. The second quantum dot is formed on the second capping layer.
Patent KR-20040089216-A (KR)
Inventor: HWANG IN SEONG
IPC: H04N21/236
Filed: 2003-04-11
Abstract: PURPOSE: A method for accessing a specific URL while reproducing VOD(Video On Demand) contents is provided to access a URL preset within contents if a specific key of a VOD terminal is pressed while reproducing the downloaded VOD contents, thereby supplying various interaction services while being applicable to Internet shopping or advertising. CONSTITUTION: A download server sets URL information within a file format(S40), and stores VOD contents in a VOD contents DB. A VOD terminal selects desired VOD contents by accessing the download server, and downloads the VOD contents where the URL information is set to reproduce the downloaded VOD contents(S42). The VOD terminal decodes a file of the VOD contents, and searches a position where the URL information is stored(S44). The VOD terminal decodes a size and a type of a data link atom, and searches the position of the data link atom(S46). The VOD terminal reads the URL information, and recognizes/stores a corresponding URL and a key-number of the VOD terminal(S48). If a user inputs a specific key, the VOD terminal decodes a value of the key, and accesses the URL set to a corresponding number(S50).
Patent KR-20030058970-A (KR)
Inventor: NAM CHUL WOO
IPC: C21C7/06
Filed: 2003-04-15
Abstract: PURPOSE: A composite deoxidizer whose density is increased by adding reinforcing elements to the inside of aluminum matrix is provided, and a method for deoxidizing and alloying molten steel and slag using the composite deoxidizer is provided. CONSTITUTION: In a deoxidizer injected into molten metal during steelmaking and ironmaking, the composite deoxidizer is characterized in that the deoxidizer has an increased relative specific gravity to molten metal by solidifying aluminum inside iron pipe, wherein the deoxidizer comprises 10 to 90 wt.% of iron pipe and 5 to 90 wt.% of aluminum solidified in the pipe to increase relative specific gravity to molten metal, and wherein the iron pipe has diameter of 5 to 100 mm and cut to a length of 5 to 100 mm. In a deoxidizer injected into molten metal during steelmaking and ironmaking, the composite deoxidizer is characterized in that the deoxidizer is a plurality of steel or iron elements added to the inside of aluminum matrix, the plurality of steel or iron elements are small fragments having size of 0.1 to 150 mm and weight of 0.1 to 500 g, wherein 10 to 90 wt.% of the plurality of steel or iron elements are added to the inside of aluminum matrix, wherein the deoxidizer is formed in a spherical, cylindrical, conical, trapezoidal, rectangular parallelopiped or prismatic shape, and wherein the spherical shape has diameter of 10 to 100 mm, and the conical, cylindrical, trapezoidal, rectangular parallelopiped or prismatic shape has height of 10 to 170 mm.
Patent KR-20040091381-A (KR)
Inventor: HAN U YEONG
IPC: H01H33/02
Filed: 2003-04-21
Abstract: PURPOSE: A gas insulated switch device is provided to simplify the configuration of the device and reduce the size of the device by operating two switches through the use of a single operator. CONSTITUTION: A gas insulated switch device comprises a switch body(110) having a disconnector side fixed contact(111) and a ground switch side fixed contact(112), and a disconnector side movable terminal(113) and a ground switch side movable terminal(114) arranged between the disconnector side fixed contact and the ground switch side fixed contact in such a manner that the movable terminals are slidable; a terminal driving unit(120) having an end hinge coupled to the switch body and the other end interposed between the disconnector side movable terminal and the ground switch side movable terminal, wherein the terminal driving unit move the disconnector side movable terminal and the ground switch side movable terminal alternately with each other; and a combined operation unit(130) for selectively operating the rotation of the terminal driving unit.
Patent KR-20040092110-A (KR)
Inventor: KIM HWA NYEON
IPC: G01N27/12
Filed: 2003-04-25
Abstract: PURPOSE: A method for manufacturing a semiconductor gas sensor is provided to improve sensitivity of a gas sensor in a low temperature by expanding the valid area absorbing specific gas. CONSTITUTION: An adiabatic layer is formed on the entire surface of a substrate(20). A heater electrode(22) is formed by depositing and patterning metal on the upper part of the adiabatic layer(21). An insulating layer is formed by depositing insulating material on the upper parts of the heater electrode(21) and the insulating layer(23). A detecting layer(25) is formed by depositing detecting material capable of detecting specific gas on the upper surface of both resistor detecting electrode and insulating layer. A resistor detecting pad is formed by etching both sides of the detecting layer(25) and exposing a part of a resistor detecting electrode.
Patent KR-20040093916-A (KR)
Inventor: KIM DU HYEON
IPC: H04M3/42
Filed: 2003-04-30
Abstract: PURPOSE: A communication service requesting/changing method of a mobile terminal is provided to allow a user to easily and simply request or change various communication services by using a voice mail box. CONSTITUTION: A user is connected to a mobile terminal for requesting or changing a communication service and enters a voice mail box(SP1,SP2). The user selects a communication service request or change menu in the voice mail box(SP3). An authentication procedure is performed for the user(SP4,SP5). A request or change of the communication service is transmitted to a server of a service provider(SP6). A communication service request of the corresponding mobile terminal is executed or a communication service is changed(SP7).
Patent KR-20030040340-A (KR)
Inventor: CHOI SANG HWAN
IPC: A01G1/00
Filed: 2003-05-06
Abstract: PURPOSE: A method for culturing a watermelon in a green house by pollination of its flowers using bees is provided, thereby reducing labor cost and cheaply producing high quality of a watermelon. CONSTITUTION: The method for culturing watermelon in a green house using bees comprises the steps of: seeding seeds of a watermelon; spraying hexane-diluted water to the soil around a watermelon plant and to leaves thereof; transplanting the cultured watermelon plant into a green house; and pollinating the watermelon using bees.
Patent KR-20040096134-A (KR)
Inventor: KIM CHEOL
IPC: A21B1/40
Filed: 2003-05-07
Abstract: PURPOSE: A baking machine having a temperature sensor is provided to reduce the effect of the outer temperature of the oven chamber by using the temperature sensor which detects the internal temperature of the oven chamber. CONSTITUTION: The baking machine includes: an inner wall member(31); an outer wall member(33), where the both wall members(31,33) form an oven chamber and have an insulation material therebetween in a distanced manner from each other and also each thermistor passage hole; a temperature sensor, exposed to the inside of the oven chamber; a thermistor unit(25) which has the temperature sensor(21) and a holder which is connected to the temperature sensor; and a thermistor bracket(27), connected to the thermistor unit(25) so as to fix the thermistor unit to the inner wall member(31). The both thermistor passage holes of the both wall members(31,33) are arranged in a mutually passed manner.
Patent KR-20040096334-A (KR)
Inventor: LIM YU DU
IPC: G11B19/02
Filed: 2003-05-09
Abstract: PURPOSE: A continuously reproducing method of an optical disk driver is provided to set an optimal reproduction speed capable of performing a continuous reproduction when a disk is recognized. CONSTITUTION: An optical disk driver judges a kind of a disk medium(S110). The driver sets an initial reproduction speed of the disk medium(S120). The driver checks inner circumference, middle, and outer circumference areas of the judged disk medium(S130). The driver decides whether servo error and a data error exceed a reference value(S140). If not, the driver maintains the initial reproduction speed, and reproduces or buffers the disk medium(S160,S170). If the errors exceed the reference value, the driver sets a speed value lower than the initial reproduction speed(S150).
Patent KR-20040099832-A (KR)
Inventor: JUN CHANG BEOM
IPC: H04W4/08
Filed: 2003-05-20
Abstract: PURPOSE: A multicasting method for a mobile terminal is provided to enhance efficiency in constructing a multicast tree by preventing frequent re-setting of the multicast tree in handoff and having the optimum routing length. CONSTITUTION: A mobile terminal transmits/receives data to/from an active FA(Foreign Agent)(S10). When the mobile terminal enters a service area of a standby FA from the service area of the active FA, it receives a beacon signal of the standby FA and senses that the service are has been changed(S12). If the beacon signal is sensed beyond a certain reference output, the mobile terminal provides information on a multicast group ID and an ID of a finally received multicast packet to the standby FA(S14). The standby FA constructs a multicast tree according to an Internet group management protocol that has been provided from the mobile terminal, and transmits/receives data to/from the mobile terminal, thereby completing handoff(S16). Other standby FAs transmit a time-out signal informing that setting of the multicast tree which had been requested by the active FA has been released to the active FA(S20). The current active FA that has been changed from the standby FA transmits a request signal including a multicast group ID to the current standby FA so that the current standby FA can construct a multicast tree, and transmits a keep alive message requesting maintaining of setting of the multicast tree at certain periods(S22) so that the setting of the multicast tree of the current standby FA can be maintained.