baber/WOPTO huggingface dataset:
Patent KR-20000059640-A (KR)
Inventor: SUNG SI PUNG
IPC: F24F11/00
Filed: 1999-03-05
Abstract: PURPOSE: A two-line type communications device of a multi-type air conditioner is provided to resolve complication of installation and reduce the cost of materials by performing communications with two-line type power supply lines, wherein the erroneous connection of lines is removed since the power supply line is nonpolar. CONSTITUTION: A two-line type communications device of a multi-type air conditioner includes power supply circuit parts(12,22,32) connected to indoor and outdoor units by nonpolar two-line type power supply lines and supplying driving power to the indoor and outdoor units, transmitting and receiving circuit parts(13,23,33) connected to the nonpolar two-line type power supply lines of the power supply circuit part for converting data to pulse signals to be loaded on AC voltage thereby performing transmitting and receiving of data via the nonpolar two-line type power supply lines, and microcomputers(11,21,31) for controlling operations of the indoor and outdoor units according to the data received via the transmitting and receiving circuit part.
Patent KR-20000066724-A (KR)
Inventor: BAE SANG SIN
IPC: G01C19/00
Filed: 1999-04-20
Abstract: PURPOSE: A two-axis rotational equipment using cruciform flexural pivot assembly and linear actuators is provided to eliminate frictional characteristic and simplify the structure. CONSTITUTION: In A two-axis rotational equipment using cruciform flexural pivot assembly and linear actuators includes a plate shape lower part supporting plate(20) having a plurality of steady rests absorbing shock installed in the lower plane, at least one or more high angle actuators(30,31) installed in the appropriate place of the lower part supporting plate in order that the driving part moves vertically, azimuth angle actuators(32,33) installed separately from the high angle actuators at regular intervals in order that the driving part moves horizontally, a plate type high angle rotary shaft mounting plate vertically installed in the center of the lower supporting plate separately at regular intervals, a cruciform assembly(10) rotatably installed between the high angle rotary shaft mounting part by supporting the both ends of a high angle rotary shaft and having an azimuth angle rotary shaft formed to cross with the high angle rotary shaft at vertical angle, a stabilization mounting stand installed to fix the high angle actuator and the driving part of the azimuth angle actuator with having through hole in which the high angle rotary shaft mounting plate and the azimuth angle rotary shaft pass.
Patent KR-19990088593-A (KR)
Title: 유전율이낮은수소화된옥시탄화규소막의제조방법
IPC: C23C16/42
Filed: 1999-05-27
Abstract: 본 발명은 유전율이 낮은 수소화된 옥시탄화규소(H:SiOC) 막을 제조하는 방법이다.  본 발명의 방법은 플라즈마 증강되거나 오존 보조된 화학적 증착을 사용하여 메틸 함유 실란을 조절된 산소 환경하에 반응시켜 막을 제조함을 포함한다.  생성된 막은 반도체 장치를 제조하는 데 유용하며 유전율이 3.6 이하이다.
Patent KR-20000075057-A (KR)
Inventor: LIM HYUN SOO
IPC: G01N33/49
Filed: 1999-05-28
Abstract: PURPOSE: An optical probe of an optical sensor system for sensing a degree of saturation of oxygen and a hematocele amount is provided to visually display a degree of saturation of oxygen and a hematocele amount by simply contacting an optical probe with human skin organs such as arms and legs to predict and treat a disease in the human skin organs. CONSTITUTION: An optical probe of an optical sensor system for sensing a degree of saturation of oxygen and a hematocele amount includes an optical probe(1) mounted with a predetermined distance from light sources(IR2,IR1;IR4,IR3;IR6,IR5) and photodetectors(PD1-PD4) for sensing a reflected light ratio of red/infrared rays of each row, a main body(5) of an optical sensor system for processing the reflected light signals of each row via a pre-amp of the optical probe with one-chip microprocessor(8), and an external personal computer(6) for displaying a degree of saturation of oxygen and a hematocele amount.
Patent KR-20010002860-A (KR)
Inventor: PARK DONG SU
IPC: F04B39/00
Filed: 1999-06-18
Abstract: PURPOSE: An axis support structure is provided to reduce a frictional heat and minimize loss caused by load of compressor. CONSTITUTION: A compressor comprises a rotational axis(3) compressively inserted into a rotor(4) and which rotates within the rotor, a cylinder(6) for accommodating an eccentric portion consisting of a cam(3a) arranged beneath the rotational axis and a roller(5) arranged at the outer periphery of the cam, and upper and lower flanges(7,8) coupled to the top and bottom of the cylinder through coupling members(98,99) and which support the rotational axis. The lower flange is arranged in such a manner that the upper surface of the lower flange is prevented from contacting the surface of the rotational axis. The rotational axis has a bottom surface which is supported by the lower flange in such a manner that the bottom surface of the rotational axis is prevented from moving in axial direction. The lower flange has a groove(8a) formed at the upper surface of the lower flange, so that the lower flange is spaced apart from the eccentric portion of the rotational axis.
Patent KR-20010004582-A (KR)
Inventor: BANG CHANG JIN
IPC: H01L27/10
Filed: 1999-06-29
Abstract: PURPOSE: A semiconductor memory device manufacturing method is provided to be capable of preventing generation of scum in a photoresist film due to the aspect ratio in the cell region, thus improving the yield of devices. CONSTITUTION: A scribe line and a cell region are defined. The first polysilicon film(22) and a core oxide film(23) are sequentially formed on a semiconductor substrate(20) on which an insulating film(21) is formed. The core oxide film and the first polysilicon film are patterned to form a capacitor node(300). Then, the second polysilicon film(25) is formed on the surface of the insulating film and the capacitor node. An oxide film having a good filling characteristic is formed on the second polysilicon film so that it can be filled between the capacitor nodes in which the second polysilicon film is formed. Thereafter, a scribe line is masked on the oxide film, and a photoresist pattern(27) through which the cell region is exposed is also formed. The photoresist pattern is masked and the oxide film is etched, thus exposing the second polysilicon film in the cell region. Thereafter, the second polysilicon film in the exposed cell region is blanket-etched to form a spacer(25A) at the sidewall of the capacitor node. Then, the photoresist pattern and the oxide film are removed.
Patent KR-20010009499-A (KR)
Inventor: CHOI JONG HO
IPC: G02B6/42
Filed: 1999-07-10
Abstract: PURPOSE: An optical connecter assembling object is provided to make align of the optical axis between the optical device and the optical fiber easy ant to simplify the structure of the optical connecter assembling object by connecting the optical module and a ferrule by using a sleeve with a slit of the incision type. CONSTITUTION: An optical connecter assembling object includes an optical module(50), an optical connecter(60) and an optical fiber(70). The optical module(50) has a stem(51) with the function of electrical connecting, a mount(53) installed on the stem(51) and an optical device(55) installed on the mount(53). The lid(52) is included in the stem(51) to connect the inspected light. The optical module(50) includes also a focusing lens(57) to focus the light inspected in the optical device(55) and has the round shape to focus the light. The optical connecter(60) connects the optical module(50) and the optical fiber(70) and includes a sleeve connected with the optical module(50), a ferrule(65) conveying the incidence light and a ferrule holder(67) fixing the ferrule(65) on an end of the optical fiber(70).
Patent KR-19990078675-A (KR)
Title: 싱크대 마개 개폐 시스템
Filed: 1999-07-26
Abstract: 본 발명은 작동스위치의 조작에 따라 싱크대의 마개를 자동으로 개폐할 수 있게 하는 싱크대 마개 개폐 시스템에 관한 것으로서, 본 발명의 싱크대 마개 개폐 시스템은, 싱크대 상판(1)의 배수구(22a)를 막는 마개(10)와, 상기 마개(10)를 선택적으로 파지하고, 상기 마개(10)를 상기 배수구(22a)로부터 이탈되도록 승하강시키는 마개승하강장치(20) 및 사용자의 조작에 따라 상기 마개승하강장치(20)에 제어신호를 인가하여 상기 마개승하강장치(20)를 제어하는 제어부(40)를 포함하여 이루어지는 것을 특징으로 하기 때문에 사용자가 마개에 손을 대지 않고 작동스위치를 조작하여 자동으로 마개를 개폐할 수 있게 함으로써 위생적이며, 사용을 편리하게 하고, 마개의 분리가 자유로워서 안전하며, 마개의 세척이나 마개의 수동 개폐를 가능하게 하고, 마개가 열린 후 일정시간이 지나거나 정전시에는 자동으로 마개를 닫을 수 있으며, 그릇에 간섭되지 않으면서 마개의 자동 개폐를 자유롭게 하는 효과를 갖는다.
Patent KR-20000012068-A (KR)
Inventor: FREMY GEORGES
IPC: C07C319/26
Filed: 1999-07-29
Abstract: PURPOSE: Dimethyl disulfide(DMDS) composition containing a deodorant is provided which facilitate the removal of methyl mercaptan(MM) and dimethyl sulfide(DMS) together, without affecting the dimethyl sulfide present in the dimethyl disulfide. CONSTITUTION: The DMDS-based composition comprises 95wt.% or more of DMDS, less than 500wt.ppm of MM, less than 100wt.ppm of DMS and 1wt.% or less of at least one deodorant. Preferably, the deodorant includes an ester of the formula I. In the formula I, R¬1 represents a radical containing optionally, unsaturated, linear or branched hydrocarbon having 1¯4 of carbon atom, R¬2 represents a radical containing optionally, unsaturated, linear, branched or cyclic hydrocarbon having 2¯8 of carbon atom. The compounds of the formula I include for example, isoamyl acetate, 2-methyl butyrate, isoamyl butyrate, benzyl acetate and mixtures thereof and are preferably used the amount of 0.1¯0.5wt% in the composition.
Patent KR-20010011931-A (KR)
Title: Laser scanning apparatus
Inventor: SIM HYEONG SEOK
IPC: G06K15/12
Filed: 1999-07-31
Abstract: PURPOSE: A laser scanning apparatus is provided to prevent the generation of a position error in a sub-scanning direction, and to minimize a laser beam scanning distance from a light source to a rotator, thereby eliminating a cylinder lens, and reducing the size of the laser scanning apparatus. CONSTITUTION: A laser scanning apparatus comprises a rotator(130), an open-phase lens group(180), and a reflection mirror(180), and a photosensitive drum(190). The drum-type rotator has a through hole(131) at a side wall. The six through hole are provided in an isogonal mode. A driving motor(140) for rotating the rotator is disposed under the rotator. A laser diode(100), a colimator lens(110) for parallel progressing a laser beam emitted from the laser diode, a cone mirror, a horizontal synchronizing mirror(200), and an optical sensor(210) at the upper side of the rotator. The cone mirror guides the laser beam of the colimator lens to the open-phase lens group via the through hole of the rotator. The horizontal synchronizing mirror reflects the laser beam emitted from the open-phase lens group to a horizontal direction. The optical sensor receives the laser beam reflected at the horizontal synchronizing mirror to synchronize the laser beam. The laser diode, the colimator lens, and the cone mirror are mounted in a member(160). The member is integrally mounted in a bracket(150).
Patent KR-20010011946-A (KR)
Inventor: KO DU HYEON
IPC: G02F1/1333
Filed: 1999-07-31
Abstract: PURPOSE: A multi-domain liquid crystal display is provided to increase aperture ratio by using a gate line with a wide width as a sub-electrode line, prevent the line fault caused by short between the sub-electrode and a data line or gate line, and reduce the resistance component of the sub-electrode line. CONSTITUTION: A sub-electrode line(22), extended in the direction perpendicular to a gate line(4), is arranged between a data line(2) and a pixel electrode(24). The potential difference, between the pixel electrode(24) and the sub-electrode line(24) with the gate line(4) in the pixel electrode(24) contour, controls the alignment direction of liquid crystal. The sub-electrode line(22) embodies a multi-domain by using a gate signal applied to the gate line(4). By using the gate line(4) with a wide width as the sub-electrode line(22), it is possible to increase the size of the pixel electrode(24) and reduce the resistance component of the sub-electrode line(22).
Patent KR-20010018986-A (KR)
Inventor: CHOI BONG SU
IPC: G02F1/39
Filed: 1999-08-24
Abstract: PURPOSE: An optical fiber amplifier for gain planation is provided so that a stable amplification gain property can be obtained regardless of variations of a signal level of an input light, by applying a light having a wavelength outside a signal band of the amplified input light to an input terminal of an optical amplification optical fiber through a circulator and an optical fiber Bragg lattice. CONSTITUTION: A circulator(27) outputs an amplified light from an optical amplification optical fiber to the first output terminal, and also outputs a light from the second input terminal to the second output terminal. An optical fiber Bragg lattice(28) reflects a light having a specific wavelength band from the amplified light from the first output terminal of the circulator(27) to the second input terminal of the circulator(27), and penetrates the residual light. A tap coupler(22) combines the reflected light from the second output terminal of the circulator(27) and an inputted optical signal, and applies the resultant signal to a wavelength division multiplexer(24). It is thus possible to planarize an amplification gain property of the inputted optical signal varied by an optical signal which may be added or deleted according to an optical path.
Patent KR-20010019411-A (KR)
Inventor: BAEK IN SEOP
IPC: A61K8/60
Filed: 1999-08-27
Abstract: PURPOSE: Provided is a multiple lamella emulsion type of hair care product composition containing pseudo-ceramide and natural oil, for improving the stability of the product and the protection of the hair and maintaining the hair to be healthy and elastic. CONSTITUTION: The multiple lamella emulsion type of hair care product composition contains 0.01 to 2 wt.% of pseudo-ceramide represented by formula (1) or formula (2), in which R1 and R2 is individually C6 to C22, preferably C12 to C20, more preferably C14 to C18 linear or branched alkyl; 0.2 to 2 wt.% of nonionic surfactant; 0.5 to 3 wt.% of cetostearyl alcohol; 0.5 to 2 wt.% of cationic surfactant; and 0.001 to 5.0 wt.% of natural oil, in which the pseudo-ceramide is similar to ceramide which is a lipid component of the skin and hair; the nonionic surfactant is polyethyleneglycol, higher alcohol ethylene oxide, higher fatty acid ethylene oxide, multivalent alcohol fatty acid ester ethylene oxide, and polypropylene glycol oxide; cationic surfactant is tetramethyl ammonium chloride, tetraethyl ammonium chloride, cetyltrimethyl ammonium chloride, cetylpyridinium chloride, dodecyltrimethyl ammonium chloride, hexadecyltrichloride, octyltrimethyl ammonium chloride, hexadecyltrimethyl ammonium chloride, octyldimethylbenzyl ammonium chloride, stearyldimethylbenzyl ammonium chloride, and cocotrimethyl ammonium chloride.
Patent KR-20010019911-A (KR)
Inventor: LEE GIL U
IPC: F02M37/22
Filed: 1999-08-31
Abstract: PURPOSE: A fuel filter is provided to sense a stay of water in a fuel filter housing and to discharge outside to improve convenience of a driver and to prevent damage of an engine. CONSTITUTION: A fuel filter(1) comprises; a housing(2), a fuel inflow pipe(3) engaging with an upper portion of the housing to inflow a fuel to inside a housing, an element(4) filtrating water and dust from the fuel, a fuel exhaust pipe connecting with the upper portion of the housing to guide the fuel, a cylindrical guider(6) opened upward/downward and established vertically to a center unit of the element inside, and a drain hole(7) formed on the housing by connecting to an open portion of a lower portion of the guider. The water filtrated by the element stays inside the housing and pushes a float(8) having a lower specific weight than the water to the upper side of the guider by raising a height of a surface inside of the guider due to increasing of volume of the water. A magnet(13) approaches a water level of an upper limit switch(14) and attracts a movable contact point to attach to a stationary contact point by a magnetic field. Thereby, the upper limit switch turns on and an electronic control unit inputs an on signal outputting a control signal to control an open actuation of a solenoid valve(21). The drain hole is opened by the actuation of the solenoid valve to discharge out the water stayed in a lower portion of the float through the drain hole.
Patent KR-20000023165-A (KR)
Inventor: DAGUCHI MITHRU
IPC: H01L21/033
Filed: 1999-09-15
Abstract: PURPOSE: A method for fabricating a multi-layered wire structure is provided to form a connection hole having a low section change in a depth direction as well as form a dual damascene wire having high yield by suppressing the wire delay. CONSTITUTION: In order to form a connection hole(16) having a good shape stably when forming a groove and the connection hole by a dual damascene method, a method for fabricating a multi-layered wire structure includes the processes of: forming an inter level dielectric film(15) covering a bottom layer wire(14); forming the connection hole reaching the bottom layer wire on the inter level dielectric film; forming an inter metal dielectric film(17) filling the connection hole on the inter level dielectric film with an insulation material having an etching rate faster than the etching rate of the inter level dielectric film; and forming a concave part(18) on the inter metal dielectric film and at the same time opening a connection hole continuously on the concave part selectively again.
Patent KR-20010035599-A (KR)
Inventor: HAN CHANG UK
IPC: H04L12/43
Filed: 1999-10-01
Abstract: PURPOSE: A method for processing a dual node interconnection function in a BLSR(Bi-directional Line Switching Ring) of a synchronous optical transmission unit is provided to embody a DNI(Dual Node Interconnection) in a ring-hub structured BLSR formed using a 2.5G optical transmission unit. CONSTITUTION: If a procedure is requested from an MMI(Man-Machine Interconnection) task(S10), each of an inquiry module(S21), a setup module(S22) and a cancellation module in a provision task(S20) requests the procedure to a DNI task(S30) and transfers each result to the MMI task. The DNI task monitors a DNI channel alarm(S31). The DNI task judges the switching based on the DNI channel alarm(S32). If the switching is required, the DNI task compares the priority of the switching(S33). The DNI task sets up an ADC(Add/Drop Connection) for an HPC(High order Path Connection)(S34). The DNI task calculates an alarm guard time(S35). The DNI task updates a DNI table(S36). The DNI task reports the alarm to the MMI task side(S37). The DNI task registers and/or cancels the DNI table according to a request from the setup module(S22) or the cancellation module(S23,S38) and sets up the HPC ADC(S39).
Patent KR-20010036773-A (KR)
Inventor: KIM JONG YEOL
IPC: G02B6/38
Filed: 1999-10-11
Abstract: PURPOSE: A fanout block and method for manufacturing this is provided to apply it to various specifications of optical elements and reduce danger of optical loss and breaking. CONSTITUTION: A branching part(210) is composed of a housing(212) and an inner housing(214) fixed to the housing(212). An optical cable part(220) branches out multi-unit type optical fiber and a plurality of single-unit type optical fibers within the inner housing(214). A fiber block(230) has a lower plate that involves a plurality of slots to which ends of the single-unit type optical fibers are inserted and fixed on the upper surface thereof and a upper plate attached to the one side of the upper surface of the lower plate. A single-unit type optical connector(260) is attached to the ends of the single-fibers.
Patent KR-20010039394-A (KR)
Inventor: KIM CHAN GYEONG
IPC: G11C11/401
Filed: 1999-10-30
Abstract: PURPOSE: An output driver of a semiconductor memory device is provided to output an exact data through a channel connected to an output pad even if a coupling noise is generated. CONSTITUTION: The output driver includes: a plurality of pull-down circuits connected in parallel between an output terminal and a ground voltage; a plurality of buffers(B0-B6) outputting a gate enable signal corresponding to each pull-down circuit by buffering it; and a plurality of coupling capacitors(C01-C61) connected between a contact point and the ground voltage between each buffer and each pull-down circuit. Therefore, in a RAMBUS DRAM adopting the output driver, the coupling noise from being generated when one output terminal is toggled affects other output pads. Thus, exact data can be output through a channel connected to output pads.
Patent KR-20000006888-A (KR)
Title: Umbrella using length machine screw by surrounding projected unit overlapped band on umbrella ribs
Inventor: KIM SEONG JIN
IPC: A45B25/00
Filed: 1999-11-10
Abstract: PURPOSE: An umbrella is provided to combine easily a separated combining part of umbrella ribs and an umbrella cloth while using the umbrella. CONSTITUTION: An umbrella using a length machine screw contains:inserting an umbrella rib between 6 and 6' containing the overlapped umbrella ribs for 6-3 and 6-1 to face each other; combining left 6-4 and right 6-4 for 1-1 aperture and 1-2 aperture to be unified; and inserting the length machine screw to the 1-1 aperture and the 1-2 aperture for penetrating an umbrella cloth, a lower washer, the umbrella ribs band projecting unit aperture 1-1, and the aperture 1-2 for closing firmly. Therefore, the umbrella ribs containing overlapped umbrella ribs band projecting unit is formed by inserting the umbrella ribs band while the umbrella ribs and the umbrella cloth combining unit being separated for punching from the upper unit to the lower unit of the umbrella cloth by using the length machine screw and closing firmly, and the separation of the combining unit of the umbrella ribs and the umbrella cloth is prevented.
Patent KR-20010046507-A (KR)
Inventor: MO GYEONG GU
IPC: H01L27/10
Filed: 1999-11-12
Abstract: PURPOSE: A method for fabricating a semiconductor memory device having the first device with a low threshold voltage and the second device with a high threshold voltage is provided with a simplified process. CONSTITUTION: The method utilizes a parasitic resistance component of a source for forming the devices having different threshold voltages. In the first device, a source contact and a drain contact are formed symmetrically with respect to a gate used for a word line. On the other hand, the second device has a source contact(31) and a drain contact(32) asymmetric with respect to a corresponding gate used for the word line(W/L). The source contact(31) of the second device is more distant from the gate than the drain contact(32) is. Alternatively, more source contacts may be formed for the second device than the drain contact.
Patent KR-20000047663-A (KR)
Inventor: HATAZAWA TSUYONOBU
IPC: H01M50/124
Filed: 1999-11-17
Abstract: PURPOSE: A present invention relates to a non-aqueous electrolyte battery incorporating a casing constituted by a laminate film in which a battery element is accommodated. More particularly, the present invention relates to improvement in a volume energy density of a gel electrolyte battery, a solid electrolyte battery or the like. CONSTITUTION: A non-aqueous electrolyte battery is disclosed which has an improved volume energy density and satisfactory impact resistance, a heat radiating characteristic and productivity. A battery element is accommodated in a casing constituted by a laminate film so as to be sealed by welding. Electrode-terminal leads electrically conducted to electrodes which constitute the battery element are inserted by welded portions so as to be exposed to the outside portion of the casing. A control circuit of the battery is mounted on a welded portion of the casing. Since the control circuit of the battery is mounted on the welded portion of the casing, the space in the battery in which the battery element is not present can effectively be used. Therefore, the volume efficiency can considerably be improved.