baber/WOPTO huggingface dataset:
Patent KR-20000073587-A (KR)
Inventor: CHAE SU KIL
IPC: B29C45/26
Filed: 1999-05-12
Abstract: PURPOSE: A structure of metal mould for making optical ferrule is provided to prevent deformation of a core pin even when a material is injected into a mould with a high injection pressure, so that a fraction defective is lowered, a productivity is increased, and, thus, an optical ferrule of a high quality is made. CONSTITUTION: A structure of metal mould for making optical ferrule includes a first metal mould(100) coupled to one side of an injection moulding apparatus, of which central portion is formed with a material injection hole(134) passing therethrough and of which contact surface(136) is provided with a plurality of core members(120) inserted and fixed thereinto; a second metal mould(200) coupled to the other side of the injection moulding apparatus, of which contact surface(216) opposing to the contact surface(136) of the first metal mould(100) is formed with a plurality of pin insertion holes(212) passing therethrough, so as to allow the core pin(122) of the core member(120) to be inserted thereinto and of which pin insertion holes(212) are provided with eject pins(400) inserted thereinto to move frontward and rearward; and an optical ferrule discharge apparatus(300) mounted to the second metal mould(200), which discharges a formed optical ferrule by forcing the eject pins(400) to be advanced toward and inserted into the pin insertion holes(212) through the material injection hole(134). The improvements of the structure of metal mould comprises an eject pin regulation apparatus(500) mounted on the rear side of the respective eject pins(400), which applies an external force to force a front end of the eject pins(400) with free load to be positioned on a front end of an entrance side of the pin insertion holes(212) and moves into the inner side of the pin insertion holes(212) when a press force is applied to the front end of the eject pins(400) while the material is injected, and a guide opening(410) pierced to allow the core pin(122) to be inserted into an inner central portion of the eject pin(400) and to be guided therein.
Patent KR-20000073934-A (KR)
Inventor: JUN HYEONG JIN
IPC: G11B7/09
Filed: 1999-05-17
Abstract: PURPOSE: A track discriminating method of an optical recorder/reproducer is provided to improve reliability of a track discriminator by stably discriminating the track even in unstable state of a servo. CONSTITUTION: The method for discriminating a track of an optical recorder/reproducer comprises the steps of: detecting an information in a plurality of sections different from a phase recorded on a head region; verifying whether or not each of the detected signals has a different level; and discriminating the track kind of the sequent data region from the verification resultant. The first step comprises detecting a first head signal(IP1) from the head region at a high position and a second head signal(IP2) from the head region at a low position on the basis of track center of the data region in the head region section. The second step comprises identifying the level of each head signal at the center point of the detected first and second head signals. The third step comprises discriminating the data region by a groove track when the first head signal is at high level, and the second head signal is at low level.
Patent KR-20000011285-A (KR)
Title: Liquid crystal display device
Inventor: SAITOU YUKITO
IPC: G02F1/139
Filed: 1999-06-10
Abstract: PURPOSE: A liquid crystal display device is provided to improve a sight characteristic of an inclination direction without changing a characteristic of a front direction. CONSTITUTION: The liquid crystal display device comprises: a first polarization plat(32) having a penetration axis of a predetermined direction; a two-axis optical anisotropic sheet(38); a liquid crystal layer(22) composed of a nematic liquid crystal molecule having a (-) dielectric anisotropy; a second polarization plate(34) having a penetration axis perpendicular to the predetermined direction; and a single-axis optical(36) anisotropic disposed between the liquid crystal layer and the two-axis optical sheet or between the liquid crystal layer and the second polarization plate. An absolute value of a retardation of the single-axis optical anisotropic sheet is over about 75% and below about 100%, and an in-plane retardation of the two-axis optical anisotropic sheet is in a range of 190nm to 390nm.
Patent KR-20010008712-A (KR)
Inventor: JUN GI NAM
IPC: H01H13/02
Filed: 1999-07-02
Abstract: PURPOSE: An integrated illuminator button is provided to have economical efficiency, excellent illumination quality and prolonged life time by designing the button integrally. CONSTITUTION: An integrated illuminator button comprises a panel(10), a plurality of buttons(20) and a plurality of lamps(40). The panel(10) has a plurality of holes(20) for receiving the buttons(20), and a PCB(1) is fastened in the lower part by screws(30). The buttons(20) is a transparent substance formed with a single body of a head portion(22), A, B ribs(26,28) and a boss portion(24). The head portion(22) is protruded upwardly over the panel(10), and the A rib(26) is formed under the head portion(22). The B rib(28) supports the A rib(26) in the lower side, and is formed under the A rib(26) to contact the PCB(1). The boss(24) is formed in one side of the lower part of the head portion(22) to press a tact switch(2) when the head portion(22) is pressed. The lamps(40) are fixed to the PCB(1) to radiate when power is applied.
Patent KR-20000011515-A (KR)
Inventor: RONDEAU CHRISTINE
IPC: A61K8/00
Filed: 1999-07-06
Abstract: PURPOSE: A keratin fiber coloring compound consisting of positive ionic direct dyeing compound and more than one of specific viscosity-increasing polymer is provided, which colors human hair keratin strongly and non-selectively. Also provided are coloring methods and equipment. CONSTITUTION: A specific viscosity-increasing polymer is selected from group consisting of bridged acrylic acid monomer, partially or totally neutralized 2-acrylamido-2-methyl propane sulfonic acid monomer and polymer, monomer of ammonium acrylate and polymer of ammonium acrylate and acrylamide, bridged polymer of acrylic acid and C1-C6 alkyl acrylate, and nonionic monomer and polymer containing monomer with an ethylene unsaturated part of ester and/or amide type A positive ionic direct dyeing compound is desirably 0.001-10wt%(more desirably 0.005-5wt%) and viscosity-increasing polymer is desirably 0.01-10wt%, especially 0.1-5wt% to total weight of coloring compound.
Patent KR-20000011590-A (KR)
Inventor: OSAWA SHINZI
IPC: H04N5/369
Filed: 1999-07-09
Abstract: PURPOSE: The solid body pickup device is provided to improve the optical black pixel portion for the determination of the optical black level. CONSTITUTION: The device comprises: multiple unit cells(13) arranged in a cell area(1) in a matrix form. Herein, each unit cell consists of: a photo diode(8) as a photoelectric conversion part; a read transistor(14) to read the accumulated electrode of the photo diode; a driver transistor(15) to construct the source-follower with a load transistor(12) and to output the read accumulated electric charges after amplifying; an address transistor(16) to select a line when reading; and a reset transistor(17) to reset the electric charge of the photo diode. Therefore, the light irradiated into the photo diode(8) of the unit cell(13) is converted photoelectrically and then accumulated in the photo diode as a signal electric charge.
Patent KR-19990078629-A (KR)
Title: 신선식품포장용배기성포장시트및용기
IPC: B65D81/26
Filed: 1999-07-14
Abstract: 이 발명은 신선식품을 포장하여 외기의 접촉을 차단하고 식품 방출 가스의 지속적인 배출기능을 유지시켜 선도 저하를 방지하는 것이고 또한 이 발명 포장재 시트는 원적외선 방출하고 항균성을 보유하여 신선식품의 저장성을 극대화하는 신선식품 포장재 및 포장용기를 제공하는 것이다.  이 발명은 녹는 점 250℃ 이하의 무독성 플라스틱 플리머에 무독성 무기물과 항균성 복합재를 함유시켜 시트상으로 성형하고 두께 100~2,500㎛로 연신하여 수분투과도 10~10,000g/㎡·day의 배기성, 원적외선 방출성 및 항균성을 가지는 것을 특징으로하는 신선식품 포장용 배기성 시트 및 이와 같은 시트를 사용하여 제작된 포장용기이다.
Patent KR-20010010897-A (KR)
Inventor: KIM DONG UK
IPC: H01P3/08
Filed: 1999-07-23
Abstract: PURPOSE: A balun on a millimeter wave plane using a directional coupler capable of being manufactured on the same plane by one photolithography process is provided. CONSTITUTION: The first coupler(110b) couples an input signal and has 1/4 wavelength. An open stub(100) is connected to one terminal of the first coupler(110b) and matches an impedance. An input transmission line(90) is connected to other terminal of the first coupler(110b). The input transmission line(90) receives an unbalance signal and has a microstrip line structure. The second coupler(110a) is coupled to a side of the first coupler(110b) and has 1/4 wavelength. Output transmission lines(120,130) are connected to both terminals of the second coupler(110a), respectively. The output transmission lines(120,130) output signals having a phase difference of 180 degrees. The output transmission lines(120,130) have a microstrip line structure.
Patent KR-20000017116-A (KR)
Inventor: TAKAHASHI JIRO
IPC: H01J11/38
Filed: 1999-08-06
Abstract: PURPOSE: A glass paste composition, and a transcription film and plasma display panel (PDP) using the composition are provided for producing colorless transparent glass sinter. CONSTITUTION: The glass paste composition comprises a glass powder having a softening point between 500 and 550°C; a binder resin; and a solvent. The glass powder is preferably selected from the group consisting of PbO-B2O3-SiO2-CaO system, ZnO-B2O3-SiO2 system, PbO-B2O3-SiO2-Al2O3 system, PbO-ZnO-B2O3-SiO2 system, PbO-B2O3-SiO2 system, Bi2O3-B2O3-SiO2 system, and Bi2O3-B2O3-SiO2-Al2O3 system. The average size of the glass powder is preferably in a range of 0.1 to 5 micrometer, and the amount is preferably more than 50 wt%, and more preferably 70-90 wt% based to the total weight of the glass powder, the binder resin and the solvent. The binder resin is an acrylic resin derived from a (meta)acrylate compound represented by the formula 1, wherein R¬1 represents a hydrogen atom or a methyl group and R¬2 represents an organic group. The solvent is preferably selected from the group consisting of methylbutylketone, cyclohexanone, diacetonealcohol, ethyleneglycolmonobutylether, propyleneglycolmonomethylether, lactate ethyl and ethyl-3-ethoxypropionate. The contents of the binder resin and the solvent are preferably 5-40 weight parts and 5-50 weight parts, respectively, based on the 100 weight parts of the glass powder. The composition can include further a silane coupling agent and/or a plasticizer. The silane coupling agent is preferably an alkyl group-containing (alkyl)alkoxysilane represented by the formula 2. wherein p is an integer of 3-10, and m, n and a are an integer of 1-3, respectively. The contents of the silane coupling agent and the plasticizer are preferably 0.001-10 weight parts and 0.1-20 weight parts, respectively, based on the 100 weight parts of the glass powder.
Patent KR-20010017057-A (KR)
Inventor: AHN BYEONG TAE
IPC: H01L21/334
Filed: 1999-08-06
Abstract: PURPOSE: A method for forming an epitaxial CoSi2 contact by a low temperature deposition is provided with a simplified process and a reduced resistance. CONSTITUTION: While a silicon substrate having a source/drain, a polysilicon gate and an oxide layer(2) is kept in a temperature of 400 to 600 deg.C, cobalt is provided for the substrate in a lower deposition rate of 5 nm/min and less by a sputtering of the cobalt or a chemical vapor deposition of a cobalt metal organic gas. Therefore, a CoSi2 layer(6) is directly formed on the source/drain and the polysilicon gate except the oxide layer without forming a conventional intermediate compound. In particular, the CoSi2 layer(6) on the source/drain is an epitaxial CoSi2 layer having a prioritized orientation of direction, whereas the CoSi2 layer(6) on the gate is a polycrystalline CoSi2 layer. On the other hand, a non-reacted cobalt layer(4) on the oxide layer(2) is then removed. The CoSi2 layer(6) has a stable resistivity through a subsequent heat treatment of over 550 deg.C.
Patent KR-20000017371-A (KR)
Inventor: MATOX JOHN ROBERT
IPC: A01N25/02
Filed: 1999-08-18
Abstract: PURPOSE: A 3-isothiazolon composition showing the solidification of the reduced stable latex which does not deposit and corrode when diluting is provided. CONSTITUTION: The 3-isothiazolon composition is composed of:a water soluble 3-isothiazolon compound of 1 to 30 wt % standardizing the weight of the composition; 1 metal nitric salt of 5 to 25 wt % standardizing the weight of the composition; 2 copper of more than 100 ppm of a water soluble copper salt. Accordingly, the 3-isothiazolon composition showing the solidification of the reduced stable latex which does not deposit and corrode when diluting to form a dilution solution by adding up the minimum of 2 copper ion in the concentrated 3-isothiazolon stabilized with 1 metal nitric salt.
Patent KR-20010018529-A (KR)
Inventor: HWANGBO SEUNG MYEON
IPC: B63B1/16
Filed: 1999-08-20
Abstract: PURPOSE: An addition attached on a scoop cooling type outlet in a streamline direction for a LNG carrying ship is provided to reduce a viscosity resistance and to increase the speed. CONSTITUTION: An addition attached on a scoop cooling type outlet in a streamline direction for a LNG carrying ship includes an addition(12) of a rectangular flat board or wedge type attached on a front portion of an outlet part. The addition is attached on an external plate of the outlet linearly at a streamline angle of 10 to 15° to a water line corresponding to the center of a scoop outlet(10). Compared with the diameter of the outlet, the height of the addition is 0.5 to 1.0 times, the length of the lower part is 0.5 to 1.5 times and the length of the upper part is 0.3 to 1.0 times. A flat board has the thickness of 15 to 20mm and the wedged front portion is sharp and the thickness of a rear portion is smaller than the diameter of the outlet.
Patent KR-20010026333-A (KR)
Title: Shoe with built in pedometer and calorimeter
Inventor: BAEK HYO HUN
IPC: A43B7/00
Filed: 1999-09-04
Abstract: PURPOSE: A shoe equipped with a calculating function that accurately calculates the length of the strides taken and calorie consumed by a user when walking and running is provided which enables the user to change walking and running speeds and gaits without affecting the accuracy of the distance calculation. CONSTITUTION: This shoe equipped with a calculating function comprises a record identification button (1) for identifying the number of walking steps, the walking time and calorie consumed; a start button (2); a pressure (gravity) sensor for sending an electric signal to an operating part; a record display plate (4); an input and out control part (5) for controlling the input and output of the electric signal and data; and a body comprising the operating part (6), an internal watch (7) and a battery (8).
Patent KR-20010027244-A (KR)
Inventor: LEE GEUN DO
IPC: C10L3/00
Filed: 1999-09-11
Abstract: PURPOSE: A carbonization gas extracting facility is provided which can be fed with waste tire continuously without risk of explosion and can offer an environment friendly heat energy source from the complete combustion of the fed waste tire. CONSTITUTION: A carbonization gas extracting device characteristically comprises: a hopper(12) formed on the carbonization furnace(1) having a heat insulation part(11) of double side walls; a combustion region(13) having an air injection port(13b) and porous combustion panel(13A) inside the carbonization furnace, and a first igniter(13C) on one side; a first heating port(16) and a second heating port(17) formed at near the bottom of the carbonization furnace; a carbonization gas extracting region(14) formed on one side of the combustion region in a way that makes the first heating port and the second heating port communicate, but separated from combustion region by a partition(14A) which has a multitude of gas extracting ports(14B), and; an air injection port(16B) and a second igniter(16A) formed on the first heating port(16).
Patent KR-20000023333-A (KR)
Title: Electric lamp
Inventor: HELBIHI PETER
IPC: F21S8/00
Filed: 1999-09-21
Abstract: PURPOSE: An electric lamp having an improved lamp cap to easily insert the lamp into a lamp holder is provided. CONSTITUTION: An electric lamp comprises a lamp bulb(1), at least one illuminant(2) arranged inside of the lamp bulb(1), a cap(3) in which the lamp bulb(1) is fixed providing an electric cap contact(5a), and at least two supply conductors(4) guided from the lamp bulb(1) and connected conductively to the cap contact(5a). The cap(3) consists of an elastic structure and has at least two taps(8) having binding bump(8a). The cap(3) has a ring type disc(6) settled to rotate around the ring axis arranged vertically on a disc pane, and the ring type disc(6) faces to the ring axis direction and comprises an inner wall(6b) having wall regions(6ba,6bb) spaced from the ring axis. The tap(8) supports the inner wall(6b) of the ring type disc(6).
Patent KR-20010029266-A (KR)
Inventor: KO HYEONG GYU
IPC: B60G13/00
Filed: 1999-09-30
Abstract: PURPOSE: A shock absorber enables damping to be varied in section by section and improves durability of a piston valve by placing a control hole in a piston valve and installing a control hole guide controlling the sectional area of the control hole. CONSTITUTION: A shock absorber comprises a cylinder(20) and a piston rod(30) stroking in the cylinder(20) and having a piston valve(32) in contact with the inner periphery of the cylinder on one end thereof. A control hole(32a) penetrates the piston valve(32). A control hole guide(40) is inserted into the control hole(32a) and fixed to the cylinder(20) to allow fluid to flow if the piston rod(30) works within the stroke range and to intercept the flow of the fluid if the piston rod(30) works outside the stroke range. The position of the piston valve(32) according to the change of the position of a car changes damping force to improve steering and ride comfort.
Patent KR-20000029278-A (KR)
Inventor: MACKEN DECLLAN
IPC: G11B5/33
Filed: 1999-10-23
Abstract: PURPOSE: A shielding of deciphering element in a magnetic data head, reducing the magnetic interaction between a magnetic deciphering head shielding and a magnetic deciphering element by controlling the domain wall movement inside of the shielding, is provided to design a shielding having the feature of a sendust formation shielding having a shielding of magnetic crystalline structure anisotropy. CONSTITUTION: Iron-silicone-aluminum alloy layer is deposited on the seed layer of magnetic crystalline structure alloy to form a shielding for the deciphering element in a magnetic data head. The iron-silicone-aluminum alloy has the magnetic deformation of almost zero and intrinsic magnetic crystalline structure anisotropy. The use of amorphous alloy seed layer causes larger magnetic crystalline structure anisotropy than that in the shielding.
Patent KR-20010039340-A (KR)
Inventor: BAE MUN SIK
IPC: H04N5/44
Filed: 1999-10-30
Abstract: PURPOSE: An apparatus for recognizing a connection of an external input and a method of selecting an input are respectively provided to allow a user to select a desirable input by displaying external apparatus connected to a television set on the screen of the television set. CONSTITUTION: The apparatus for recognizing a connection of an external input includes external input lines(10, 10A, 10B), a switching part(20), a croma part(30), a graphic generating part(60), and a microcomputer(40). The switching part(20) selects one of signals inputted through the external input lines(10, 10A, 10B). The croma part(30) controls a luminance and a brightness of an image signal selected by the switching part(20) according to a control signal generated from the microcomputer(30). The graphic generating part(60) generates a graphic signal corresponding to the state of controlling the image signal and displays the graphic signal on a screen(50). The microcomputer(40) controls all parts of the present apparatus.
Patent KR-20010046764-A (KR)
Inventor: MOON YOUNG CHAN
IPC: B65G35/00
Filed: 1999-11-15
Abstract: PURPOSE: A moving instrument for a super weight article is provided to install and return temporarily a general concrete structure or assembly building such as a culvert and bride basically facilitated. CONSTITUTION: Plural rail beams(10) and support beams(20) crossing each other are constituted upward and downward and on the rail beam, a culvert(100) is settled to equip sliding plates(50). The sliding plates proceed by oil hydraulic cylinders(40) interlocked therewith and dispose annular rods(61) between the rail beams. As a supply instrument of the annular rods depend on the proceeding of the sliding plates, a series of annular rod supply portions(60) is fixed at the end of the sliding plates and oil hydraulic cylinders(30) for rail beam fixing is offered for the continuous horizontal maintenance of the rail beams to consider ground subsidence according to a load of the culvert. The culvert is moved upwardly and vertically and installed on the downside thereof. The culvert descends to be settled on the sliding plates for operating the oil hydraulic cylinders and moving the sliding plates on the rail beams.
Patent KR-20010048000-A (KR)
Inventor: CHOI JIN SEONG
IPC: H04W52/18
Filed: 1999-11-24
Abstract: PURPOSE: A control information transmission method for a common packet channel is provided to transmit emergence stop control information to a user(UE) based on a minimum time delay when a user(UE) is in a state that a packet is transmitted through a currently allocated common packet. CONSTITUTION: A user(UE) decodes a DPCCH as well as data in an additional DPDCH. In the first example, in case that a certain pattern bit row is transmitted through a DPDCH, since a DPDCH transmission energy is used. the user(UE) checks whether there is an energy in the DPDCH and a certain pattern bit row is transmitted through the DPDCH for thereby recognizing control information such as an emergency stop. In the second example, in case that it is checked that a different pattern bit row is transmitted in a bit pattern in a common state when the user(UE) decodes the DPDCH, it is recognized that control information such as an emergency stop is transmitted. In the third example, in a state of the emergency stop control state, a power control bit which represents a power down instruction is inserted into a transmission power control(TPC) field of the down link(DL) DPCCH based on the use of the first or second examples.
Patent KR-20000012409-A (KR)
Inventor: LEE SEUNG KU
IPC: C08L101/12
Filed: 1999-12-03
Abstract: PURPOSE: A plastic container is provided which increases deodorizing, and antibacterial properties by adding the bamboo charcoal. CONSTITUTION: The plastic container is extruded by adding 100 wt% of plastic material such as polypropylene, polyethylene, polyvinyl chloride or polystyrene, 0.5- 1.5 wt% of the bamboo charcoal powder(200- 300 mesh) and 0.3- 0.8 wt% of titanium oxide. For an example, 500 g of the bamboo charcoal powder(300 mesh), 250 g of titanium oxide and 100 g of Masterbatch are mixed and melted at 300°C in an injection molding machine to give the plastic container.