baber/WOPTO huggingface dataset:
Patent KR-20030096453-A (KR)
Title: Electrochemical Cell
IPC: C12Q1/00
Filed: 1996-11-15
Abstract: An electrochemical sensor is described for determination of glucose in a liquid blood sample. This comprises a first sheet (14) having a palladium sputter coating, as well as a second sheet (15) having a palladium sputter coating and a third sheet of electrically resistive material having an aperture (11) extending through the third sheet and defining a side wall of the cell. The space between the first sheet and the second sheet comprises a capillary space. A ferricyanide mediator is supported on one of the coatings. Access to the cell is provided at the side edge of the cell where notches (16) extending through the first sheet, second sheet, and third sheet intersect cell (11). A liquid blood sample in contact with a notch is spontaneously drawn by capillary action into the electrochemical cell. <IMAGE>
Patent KR-20020046232-A (KR)
IPC: H05H/
Filed: 2000-05-30
Abstract: 본 발명은 저온, 즉 약 250℃ 미만의 온도에서 고밀도 플라즈마 침착을 이용하여 제작될 수 있는 연속적 보이드 내의 실리콘 칼럼의 네트워크를 포함하는 신규의 다공성 필름 (3)을 제공한다.  이 실리콘 필름은 막대형 칼럼의 이차원적 나노-크기의 어레이이다.  이 보이드-칼럼 형태학은 침착조건에 따라서 조절될 수 있으며, 다공성은 90% 이하로 변화될 수 있다.  사용된 플라즈마 방법에서 저온 침착 및 부식을 동시에 사용하여 칼럼상 구조, 연속적 보이드 및 다결정성 칼럼조성을 동시에 얻을 수 있는 독특한 기회가 허용된다.  독특한 장치는 이 필름을 유리, 금속호일, 절연체 또는 플라스틱 기판 (5) 상에 플라즈마 침착시킴으로써 이 다공성 연속필름을 사용하여 제작될 수 있다.
Patent KR-20020020747-A (KR)
IPC: G01F1/684
Filed: 2000-06-21
Abstract: 발열체와 감온체를 포함하는 유량검지부(5)가 열전달부재(6)에 접합되어 있고, 감온체를 포함하는 유체온도검지부(9)가 열전달부재(10)에 접합되어 있고, 유량검지부(5)와 유체온도검지부(9)와 열전달부재(6, 10)의 일부가 하우징(2)내에 수용되어 있다. 하우징(2)내에는 발열체, 유량검지부의 감온체 및 유체온도검지부의 감온체를 포함하는 검지회로의 검지신호를 이용하여 유체유량값을 얻을때 이용되는 유량센서유닛의 개체정보를 기억시키는 메모리(1)가 수용되어 있다. 유량검지부(5), 유체온도검지부(9) 및 메모리(1)는 복수의 리드(4)와 하우징(2)내에 있어 접속되어 있다. 하우징(2)에는 유체유통로(13)이 접속되어 있고, 열전달부재(6, 10)이 유체유통로(13)내로 연장되어 있다. 이 유량센서 유닛에 의하면, 센서유닛의 개체차이에 기초하는 유량측정 오차의 발생이 저감된다.
Patent KR-20030060504-A (KR)
Title: Apparatus for measuring code division multiple access signal
Inventor: HA YEON SU
IPC: H04B1/76
Filed: 2002-01-09
Abstract: PURPOSE: A device for measuring a CDMA signal is provided to more exactly measure power of the CDMA signal when temperature control is not capable, thereby compensating a gain change of a main path even when temperature and a PAR(Peak power to Average power Ratio) are not known. CONSTITUTION: A reference oscillator(12) oscillates a CW(Continuous Wave) signal. The second detector(32) has a relatively small error for a PAR and the first and the third detectors(34,20). Signal switching units(14,16) input the CW signal and a CDMA signal, and selectively output at least one of the signals. The first RF amplifier/filter(18) amplifies and filters the CW signal and the CDMA signal, and supplies the signals to the third detector(20). The second RF amplifier/filter(22) supplies the signals to the first and the second detectors(34,32). A variable attenuator(28) down-converts the outputted signals to extract an IF band signal, and attenuates a power level of the extracted signal. A 2-way divider(30) divides the IF band signal. A controller(36) controls the variable attenuator(28) to measure a currently inputted signal in an optimal measurement range, makes the CDMA signal to be selectively supplied to the first to the third detector(34,32,20) to obtain a detection value, selectively supplies the CW signal to the detectors(34,32,20) to obtain a detection value, and calculates temperature, PAR, and gain-compensated values of the CDMA signal.
Patent KR-20030063036-A (KR)
Title: Transparent Portion of Tube Manufacturing Method and Apparatus
Inventor: LIM JONG SU
IPC: B29C47/04
Filed: 2002-01-22
Abstract: PURPOSE: A method and device for forming a residual indicating window at a tube is provided to integrally form the residual indicating window at a predetermined position of the tube when the tube is extruded. CONSTITUTION: A method for forming a residual indicating window at a tube comprises the steps of: injecting synthetic resin into the inside of an extrusion die(S1); forming the synthetic resin into a tube(S2); injecting transparent resin into a predetermined position in the die, and integrally forming a residual indicating window with the tube(S3); and cooling the tube(S4).
Patent KR-20030063602-A (KR)
Title: A swing training machine of a golf
Inventor: JUNG DONG MAN
IPC: A63B69/36
Filed: 2002-01-23
Abstract: PURPOSE: A golf swing exerciser is provided to allow a user to know how far its striking ball is moved and know its posture through a monitor by making the ball positioned in front of the user. CONSTITUTION: A stroke board(1) is formed at the front and a sensor is mounted at the rear thereof. The sensor is connected to a control unit. At a lower part of the stroke board(1), a ball moving device(4) is formed. The ball moving device(4) has a transfer line(5) formed at a lower part and a time switch formed at the end thereof so as to deliver balls one by one to a user. A digital camera(7) is formed in front of the user and a bill input unit(9) with a monitor(8) is formed on a side face of the user. The bill input unit(9) is connected to the control unit.
Patent KR-20020067895-A (KR)
Title: Semiconductor device
Inventor: HIGUCHI TSUYOSHI
IPC: G11C8/08
Filed: 2002-01-25
Abstract: PURPOSE: To provide a semiconductor device which can perform efficiently the prescribed test. CONSTITUTION: A semiconductor device in which non-selected word lines are set to negative voltage is provided with a circuit 40 setting non-selection word lines to a ground potential at the time of the prescribed mode.
Patent KR-20020024182-A (KR)
Inventor: OH BONG UK
Filed: 2002-01-31
Abstract: PURPOSE: An integrated real time reservation system is provided to enable a user to instantly make a reservation after obtaining the desired information and checking the present reservation status by dividing various stores want to receive a reservation through a communication means such as the Internet into a region and class. CONSTITUTION: The method comprises steps of a main server receiving the information for present status and reservation state from each store in real time, classifying the received information according to a region, a category and a class, and storing and managing the classified data, and a user searching the desired information and making a reservation by connecting to the main server. The main server is equipped with a member system, a database system playing a role of storing, searching and managing the information provided from each store, a security system managing the customer information, a communication system enabling a site made for each store to link with the main server, and search system enabling the user to easily search the desired information.
Patent KR-20030066226-A (KR)
Title: Method for manufacturing liquid crystal display device
Inventor: LEE SANG SEOK
IPC: G02F1/1339
Filed: 2002-02-05
Abstract: PURPOSE: A method for manufacturing a liquid crystal display is provided to improve the productivity by reducing a processing time before joining two substrates, and efficiently operate a production line by processing the substrates in balance. CONSTITUTION: Liquid crystal is dropped on a first substrate. A sealant is formed on a second substrate. The first substrate is chucked on a lower stage in a joining chamber and the second substrate is chucked on an upper stage in the joining chamber(31S-32S). The joining chamber is vacuumed firstly and a substrate receiver is placed under the second substrate, and then the joining chamber is vacuumed secondly(33S-34S). The substrate receiver is returned to the original position(36S). The first substrate and the second substrate are joined by applying a pressure(37S). The joined first and second substrates are unloaded(38S).
Patent KR-20030068309-A (KR)
Title: Computer of compatible internet phone
Inventor: JUNG MI GYEONG
IPC: G06F1/00
Filed: 2002-02-15
Abstract: PURPOSE: A computer combined with an Internet phone is provided to simplify an external interface, and to carry out the voice communication by installing a board for the real-time process in the computer. CONSTITUTION: The Internet phone is used through a LAN(Local Area Network) terminal(31a) of an Internet phone board(31) connecting to an external LAN cable(100). A network service provided from the LAN terminal(31a) is provided to the LAN terminal(32a) of a PC board(32) connecting to a hub terminal(31) of an Internet phone board(31). Thus, the Internet phone board(31) and the PC board use the network service through one external LAN cable.
Patent KR-20020068283-A (KR)
Title: Titanium copper alloy having high strength and method for producing the same and terminalconnector using the titanium copper alloy
Inventor: NONAKA TOSHITERU
IPC: C22C9/00
Filed: 2002-02-19
Abstract: PURPOSE: A high strength titanium copper alloy having a tensile strength of 1200 MPa or more, equivalent to that of beryllium copper, and an electrical conductivity of 10% IACS or more, a manufacturing method thereof, and an electronic component using the same high strength titanium copper alloy, in particular, a fork-shaped connector are provided. CONSTITUTION: In a high strength titanium copper alloy consisting of Ti at 2.0% by mass or more to 3.5% by mass or less; the balance of copper and inevitable impurities; and the average grain size of 20 μm or less; the alloy further comprises a 0.2% proof stress expressed by "b" of 800 N/mm¬2 or more; and a bending radius ratio (bending radius/sheet thickness) not causing cracking as expressed by "a" by a W-bending test in a transverse direction to a rolling direction; wherein "a" and "b" satisfy a<=0.05xb-40. In a high strength titanium copper alloy consisting of Ti at 2.0% by mass or more to 3.5% by mass or less; at least one of Zn, Cr, Zr, Fe, Ni, Sn, In, Mn, P and Si at 0.01% by mass or more to 3.0% by mass or less in total; and the balance of copper and inevitable impurities; the alloy further comprises an average grain size of 20 μm or less; a 0.2% proof stress expressed by "b" of 800 N/mm¬2 or more; and a bending radius ratio (bending radius/sheet thickness) not causing cracking as expressed by "a" by a W-bending test in a transverse direction to a rolling direction; wherein "a" and "b" satisfy a<=0.05xb-40.
Patent KR-20020068955-A (KR)
Inventor: YAMANE HIROSHI
IPC: H01R12/88
Filed: 2002-02-21
Abstract: PURPOSE: To make an electric connector connecting a connection member such as an FPC small in size and low in height to enhance a packaging density. CONSTITUTION: A cover 7 for opening and closing an opening of a front half of a housing 4 by rotational movement is installed. First and second contacts 19 and 20 are held in an alternating cross-compound raw in the housing 4. The respective contacts 19, 20 are press-fitted in corresponding fixing holes from the rear side of the housing 4 and fixed thereto. Lead portions 21, 22 of the first and second contacts 19, 20 are arranged in zigzag with the positions deviated alternatingly and backward and forward. Even when a space between the contacts 19, 20 is narrowed, a distance between the lead portions 21, 22 can be surely kept to an extent that the soldered portions thereof do not interfere with each other.
Patent KR-20030072414-A (KR)
Title: Suction brush assembly having a rotating roller for sweeping dust
Inventor: JU SEONG TAE
IPC: A47L9/04
Filed: 2002-03-04
Abstract: PURPOSE: A suction brush assembly having a dusting rotary roller is provided to effectively clean textile by increasing the efficiency for dusting the textile. CONSTITUTION: A housing(110) has a suction duct(120) for providing a dust suction passage. A rotary member(140) is rotatably installed near a suction port in the suction duct. A protrusion unit is formed at the outer circumference of the rotary member. A wheel(131) is installed at the housing. A power transmission unit transmits the rotary power of the wheel to the rotary member, and rotates the rotary member.
Patent KR-20030075477-A (KR)
Title: Ultraviolet stable white polyester film
Inventor: KIM SANG PIL
IPC: C08J5/18
Filed: 2002-03-19
Abstract: PURPOSE: A UV stable white polyester film is provided, to obtain a polyester film having the UV stability, applicable to various field comprising printing, imaging, advertising, displaying and laminating. CONSTITUTION: The UV stable white polyester film comprises 5-30 wt% of a mixture of polyester with an intrinsic viscosity of 0.9 dl/g and titanium with an average particle size of 0.1-5 micrometers; 0.1-5 wt% of a silicon compound with an average particle size of 1-10 micrometers; 0.005-0.5 wt% of a fluorescent whitening agent; and 0.01-5 wt% of a UV stabilizer. Preferably the UV stabilizer is selected from the group consisting of benzophenone-based, benzotriazole-based, resorcinol monobenzoate-based, salicylate-based, hydroxybenzoate-based and formamidine-based UV absorbers, a hindered amine-based UV stabilizer, and an imino ester-based UV stabilizer.
Patent KR-20020075248-A (KR)
Title: Stepping motor
Inventor: KOTANI TSUTOMU
IPC: H02K37/16
Filed: 2002-03-20
Abstract: PURPOSE: A stepping motor is provided to freely change the number of turns of an excitation coil so as to enhance an assembly property and reliability without upsizing a magnetic yoke. CONSTITUTION: A stepping motor comprises a rotor(18) having a plurality of magnetic poles along its circumferential direction, a pair of magnetic yokes(24,26) arranged to face the magnetic poles of the rotor(18), and a pair of excitation coils(34,36) mounted on the pair of magnetic yokes(24,26) respectively, for exciting the pair of magnetic yokes(24,26) respectively in response to drive pulses which have phase difference. One stator base(22) is arranged near the rotor(18). The pair of magnetic yokes(24,26) are fixed on the stator base(22), and a pair of stator magnetic polar portions(22A,22B) are integrally formed with the stator base(22) form magnetic paths together with the magnetic yokes(24,26) respectively. When an angle between the pair of magnetic yokes(24,26) around a center of the rotor(18) is alpha , angles between the pair of magnetic yokes(24,26) and the stator magnetic polar portions(22A,22B) are beta 1 and beta 2 respectively, and an angle between the pair of stator magnetic polar portions(22A,22B) is gamma, and if a number of magnetic poles of the rotor(18) is N, K is an integer, a is an odd number, and b is 0 or 1, each of the angle alpha and angles beta 1 and beta 2 is less than 180 DEG and obtained from formulas of alpha = (K + 0.5)x360/N, beta 1, beta 2 = (a±b/4)x360/N, C = gammaxN/360 in a range except the angle alpha and angles beta 1 and beta 2 in a case in which C obtained from the formula is an integer.
Patent KR-20030076738-A (KR)
Title: Discharging duct for upright-type vacuum cleaner
Inventor: LEE BYEONG JO
IPC: A47L9/00
Filed: 2002-03-21
Abstract: PURPOSE: An exhaust duct of an upright-type vacuum cleaner is provided to reduce the manufacturing cost and improve the assembling performance by increasing the sealing force of a passage without using an additional sealing member. CONSTITUTION: An exhaust duct of an upright-type vacuum cleaner has a passage(61) recessed to a side of the body(10) of the cleaner to communicate an air outflow pipe of the body of the cleaner and a motor-driving chamber, and a cover combined to the body to seal the passage. The passage has a pair of ribs(61a) spaced from side walls to the inside. Sealing ribs are integrally formed to sideboards of a cover(62). The sealing rib has the size capable of wholly contacting with the outer surface of the rib.
Patent KR-20030079184-A (KR)
Title: Air-cleaner for preventing noise for vehicles
Inventor: JUNG IL WON
IPC: F02M35/02
Filed: 2002-04-02
Abstract: PURPOSE: An air cleaner is provided to achieve improved comfort of passengers by effectively reducing noises of engine emitted through the intake system. CONSTITUTION: An air clear(100) comprises a cylindrical upper casing(110) having an upper surface on which an outlet pipe(111) is mounted and an outer surface on which an inlet pipe(112) is mounted; a lower casing(120) for closing the bottom of the upper casing; an air filter(130) arranged in the upper casing and the lower casing; a sound absorbing portion(113) formed between the upper casing and the outlet pipe, which has an inner surface on which a sound absorbing member(200) is mounted; and a reflector portion(121) disposed at the inner bottom surface of the lower casing and filled with the sound absorbing member.
Patent KR-20030081656-A (KR)
Title: Method and Apparatus for estimating location of Mobile Terminal in service area of single Base Station
Inventor: KIM HUI SEOP
IPC: H04B7/26
Filed: 2002-04-12
Abstract: PURPOSE: A method for perceiving a terminal position within a single base station service region and a device therefor are provided to divide the service region into detailed regions, and to perceive the terminal position to know a communicating region, thereby supplying a detailed position-based service. CONSTITUTION: A device installs distributive antennas(S601), differentiates delay time for a path between the antennas and a base station, and sets delay distribution values of signals receiving in the antennas not to be overlapped with each other(S602). When a communication signal is received through multiple paths corresponding to the antennas(S603), the device calculates a delay value of the communication signal(S604), and perceives a position of a terminal based on the calculated delay value, the preset delay distribution values, and strength of the receiving signals(S605).
Patent KR-20020040724-A (KR)
Inventor: HA DEOCK HO
IPC: H04J11/00
Filed: 2002-05-07
Abstract: PURPOSE: An orthogonal frequency division multiplexing method and system using a reverse-handed circularly polarized wave is provided to promote the performance and efficiency of an OFDM system by minimizing a spectrum overlap between subcarriers, and by reducing an interference between channels. CONSTITUTION: Data to be transmitted is received. A mapping of data inputted in serial according to a map table is performed. A symbol according to the map table is output(S100). The symbol is converted into a form in parallel and separated into each channel. A modulation of the subcarrier is performed through a high speed Fourier conversion. A protection section is inserted into the data symbol (S200). The frame is converted in serial through a right-handed circularly polarized wave and a left-handed circularly polarized wave(S300). The channel frame is received through the waves respectively separated. In addition, the frame is demodulated through the high-speed Fourier conversion(S400). The protection section is removed. After that, the channel frame is demodulated through the high-speed Fourier conversion(S500). A demapping of the data symbol is performed(S600).
Patent KR-20030087830-A (KR)
Inventor: HONG SUN GYO
IPC: B41J2/44
Filed: 2002-05-10
Abstract: PURPOSE: A color laser printer is provided to realize a color picture by using one LSU(Laser Scanning Unit), thereby simplifying a structure of the color laser printer and reducing the manufacturing cost. CONSTITUTION: An illuminating unit(10) includes first and second laser diodes applying one polarized light, a polarizing prism transmitting or reflecting the incident light according to a polarization direction, and third and fourth laser diodes arranged in a direction different from the first and second laser diodes. A rotary polygonal mirror(15) reflects lights incident from the illuminating unit in the same path. An f-θ lens(20) focuses the lights reflected by the rotary polygonal mirror. First and second polarized beam splitters(21,22) transmit or reflect the lights passes through the f-θ lens according to the polarization direction. The lights transmitted or reflected from the first and second polarized beam splitters enter first to fourth photo conductors(31,32,33,34). Lengths of optical paths from the first and second polarized beam splitters to first to fourth photo conductors are the same.
Patent KR-20030092705-A (KR)
Title: Plat iron for permanent wave for preventing burn on the head
Inventor: KIM GI NAM
IPC: A45D1/04
Filed: 2002-05-31
Abstract: PURPOSE: A flat iron for use in permanent having anti-burn function is provided to prevent a person to have a perm from getting burned by rapidly discharging steam before high temperature steam is changed into high temperature and high pressure steam, and to increase the convenience of use thereof by virtue of the fact that an electrical controller for a heat portion is installed inside a case. CONSTITUTION: The flat iron for use in permanent, having heat portions(23a,23b) to be controlled by an electrical controller, and flat heating plates(25a,25b) hinged at one side so as to be elastically folded or unfolded, comprises a pair of cases(11a,11b) having first spaces in which the heater portions and heating plates are successively installed, and second spaces in which the electrical controller is installed, the first and second spaces integrally extend to each other, and steam exhaust holes(34) aligned in two lines along the length of the heating plate at the both sides thereof so as to exhaust high temperature steam generated by the heating plate to the outside.
Patent KR-20030094804-A (KR)
Title: Lead tools for guide-rail of road
Inventor: HA YONG WOON
IPC: E01F9/615
Filed: 2002-06-07
Abstract: PURPOSE: A guide unit of a guardrail for a road is provided to prevent accidents by distinguishing the guard rail easily between the road and the other area in the dark region such as a remote and secluded place among the mountains without lighting. CONSTITUTION: A guide unit for a guardrail in a road is composed of a transparent tube(10) made of transparent material and formed of a pipe; first and second caps(31,32) inserted to both sides of the transparent tube; a light bulb(40) formed in the first cap or the second cap; and a rectangular reflecting member(20) inserted to the transparent tube. The reflecting member is zigzagged longitudinally, and the light bulb is connected to a light detecting sensor to detect the brightness of the light. An accident such as fall or collision is prevented by distinguishing the guardrail conveniently.
Patent KR-20030001257-A (KR)
Inventor: GUPTE NEELKANTH S
IPC: F25B33/00
Filed: 2002-06-12
Abstract: PURPOSE: A heat exchanger for a high stage generator of an absorption chiller is provided to improve the efficiency, improve the high stage generator, and utilize the loss energy of flue gas through a system using a flue gas recuperator. CONSTITUTION: An absorption cooling system uses a refrigerant and an absorbent and includes a high stage generator(G1), a low stage generator(G2), an absorber(A), a condenser, high or low temperature heat exchangers(H1,H2), and an evaporator and a unit for connecting components to one another to form a closed absorption cooling system. A solution side of the high stage generator is fluidically divided into two sections with a partition plate whereby gas exiting from one section at relatively high temperature is further cooled in the second section which functions as a flue gas recuperator(FGR) to improve overall burner efficiency.