baber/WOPTO huggingface dataset:
Patent KR-20010044655-A (KR)
Inventor: LEE JAE JIN
IPC: A47B13/00
Filed: 2001-03-14
Abstract: PURPOSE: A table support is provided to improve appearance and to prevent damage, deterioration or discoloration by coating a frame of a table support with a film one of leather, fabrics, or patterned wood. CONSTITUTION: A table support comprises: a leg lower end fixing part(L) comprising a foot(3) with a control bolt(4) welded on the upper part and a support leg covering lower cap(5); a support leg(2) welded with a round washer(8) with a bolt(6) welded to a central hole(7) to be projected upward and coated with a film(11); a leg covering upper cap(10) covering the upper end part of a leg and having a central through hole(9), where the bolt projected over the leg is bored through; and a corner part(C) whose outside is welded to the corner of an upper frame(1), comprising a washer(13) welded to the inside of a cylindrical corner body, having a through hole penetrated by the bolt passed through the central through hole of the upper cap, placed on the top of the upper cap and a nut(14) fastened with the top of the bolt passed through the through hole.
Patent KR-20020076760-A (KR)
Title: Cartridge retention and release apparatus for a removable cartridge drive
Inventor: BAE BYEONG YEONG
IPC: G11B17/02
Filed: 2001-03-30
Abstract: PURPOSE: A device for locking and releasing a cartridge of an attachable cartridge drive is provided to secure the inner space of a main body as an installation space for the other device and maintain a solid locking state. CONSTITUTION: A device for locking and releasing a cartridge of an attachable cartridge drive includes a pushing bar(110) movably installed in a main body of the cartridge(300) and having a button part(111) installed at one end with being protruded to be pushed outside the main body; a rotating switch(120) rotatively installed in the main body and rotating by pressing one side(121) by the other end of the pushing bar; an elastic member(130) providing an elastic force to the rotating switch in a direction opposite to the rotation direction of the pressure of the pushing bar; a flexible blocking member(140) having one end(141) fixed at the main body, the other end interfered with the other side of the rotating switch to be elastically transformable, a locking protrusion(142) elastically lodging on a locking groove formed at the cartridge, so that the locking protrusion gets to lodge on the locking groove if the cartridge is inserted, and the locking protrusion gets to come out of the locking groove by pressing the other end of the flexible blocking member by the other side of the rotating switch pushed by the button part and thereby rotating.
Patent KR-20010095231-A (KR)
Inventor: INAGAKI MASASHI
IPC: C09J7/40
Filed: 2001-04-02
Abstract: PURPOSE: A release film which is excellent in handling property when used for protecting an adhesive layer of a polarizing plate for LCD, is capable of minimizing an amount of oligomers precipitated and exhibiting a good transparency, and allows facilitated inspection including optical evaluations. CONSTITUTION: The release film comprises: a polyester film; a coating layer formed on one surface of said polyester film; and a release layer formed on a surface of the coating layer which exhibits a residual adhesion rate of not less than 80%, the release film satisfying all of the conditions, OL <= 0.6, TL >= 80, TL(H) <= 8, wherein OL is an amount(mg/m) of oligomers extracted with dimethylformamide from a surface of the release layer after the release film is heat-treated at a temperature of 180°C for 10 minutes; TL is a total light transmittance(%) of the release film; and TL(H) is a total light transmittance(%) of a laminate prepared by interposing the release film between two polarizing plates disposed in a perpendicular relation to each other.
Patent KR-20020080060-A (KR)
Title: Fragrance Emitting Speaker
Inventor: SUNG GI CHAN
IPC: H04R1/00
Filed: 2001-04-11
Abstract: PURPOSE: A speaker for emitting aroma is provided to maximize an efficiency of music listening by incorporating an aromatic derivative selected in response to a user's taste into the speaker. CONSTITUTION: A speaker for emitting aroma provided with a speaker unit in a speaker cabinet(100) to generate a voice signal includes an aromatic derivative receiving member(20) formed in a predetermined thickness so as to expose a portion of inside of the speaker cabinet(100) at one side of the speaker cabinet(100) and a sealing member(30) for sealing the aromatic derivative receiving member(20) from outside by coupling to the aromatic derivative receiving member(20).
Patent KR-20020085025-A (KR)
Title: Composite and Mat Utilizing Thereof for Acoustic Insulation with Absorption Function of Electromagnetic Wave and Water-Vein Wave
Inventor: HONG JAE IL
IPC: C04B28/00
Filed: 2001-05-04
Abstract: PURPOSE: A sound and vibration proof composition used for wall panels and mats is provided, which absorbs harmful waves like electromagnetic and water vein waves by using waste tires and ferrite powder as main materials. CONSTITUTION: The sound and vibration proof composition is produced by the following steps of: crushing waste tires(carbon rubbers) into 10-30mm fibers or 3-5mm granules; powdering ferrite composed of Fe2O3, ZnO and MnO, or Fe2O3, ZnO, NiO and CuO; mixing rubber pieces, ferrite(30-50pts.wt.) and adhesive; forming to panels and mats, and drying. The resultant mats includes ferrite and/or carbon rubber layer on their front and back sides for absorbing electromagnetic waves in the range of 200-800MHz.
Patent KR-20020085264-A (KR)
Title: Infrared serial converting apparatus
Inventor: AHN HONG SEON
IPC: G06F13/14
Filed: 2001-05-07
Abstract: PURPOSE: An infrared rays serial converting device is provided to solve a trouble caused by adding a power unit to an infrared rays communication device without an additional external power source. CONSTITUTION: A control unit(41) controls a transmission signal(TXD) and outputs the signal. A regulation unit(42) regulates an ascent and descent time of an output signal of the control unit(41). The first transistor(Q1) is turned on/off by a signal of the regulation unit(42) and outputs a signal of the control unit(41). The second transistor(Q2) removes a distortion of a waveform of the transmission signal(TXD) in accordance with an operation of the first transistor(Q1). A transmission infrared rays light emitting diode(D43) distributes an output voltage of the first transistor(Q1) to the first and second resistors(R43,R44) and is blinked by an over current-blocked current. In addition, a receipt infrared rays light emitting diode becomes a short status and outputs the first control signal when an external infrared rays signal is received. The third transistor receives a signal through the receipt infrared rays light emitting diode and outputs the first control signal toward receipt data by the second control signal.
Patent KR-20020087506-A (KR)
Title: A manufacturing method of undistillated brewsoy using licorice
Inventor: CHAE YEONG JU
IPC: A23L27/50
Filed: 2001-05-10
Abstract: PURPOSE: Provided is a manufacturing method of undistilled soy sauce using licorice root, thereby providing the undistilled soy sauce having savory taste and flavor of licorice roots. CONSTITUTION: The manufacturing method of undistilled soy sauce using licorice root comprises the steps of: steaming defatted soybeans; roasting and pulverizing wheat; mixing them together in a ratio of 1:1: inoculating 1 part by weight of the spore of Aspergillus Oryzae or Aspergillus Sojae, into 1400 part by weight of the mixture; injecting saline water into the mixture to its salinity being 22% and fermenting at high temperature or low temperature; and concentrating it, wherein the saline water is added with 5-10 wt.% of licorice root extract referred to 100 wt.% of the saline water.
Patent KR-20020087711-A (KR)
Inventor: LEE JAE SUK
IPC: G11B7/26
Filed: 2001-05-16
Abstract: PURPOSE: A method for manufacturing a digital video disc for testing functions of a digital video disc reproducing device is provided to test a digital video disc reproducing device with high physical, optical, electronic performance comparing with a general disc. CONSTITUTION: A method for manufacturing a digital video disc for testing functions of a digital video disc reproducing device includes the steps of controlling a temperature of a clean room to 23°C, controlling a humidity of the clean room to 40%, controlling a pressure of compression air supplied to an injection molding unit, controlling a maximum dew point to +2°C, controlling Ar to 99.99%, controlling a pressure to supply Ar to 1.2bar, controlling a water supply pressure to 6.5bar, controlling a water recovering pressure to 2.0bar, controlling a water temperature of a mold to 15°C, controlling a thickness of a reflection film to 48micrometer, and controlling a cycle to 5.25sec.
Patent KR-20010110196-A (KR)
Title: 유리용 성형틀
IPC: C03B11/08
Filed: 2001-06-04
Abstract: 본 발명은 유리용 성형틀에 있어서, 틀의 모재와 이형막 사이의 상호 확산을 방지하고, 이로써 이형막의 이형성을 장기간에 걸쳐 유지하는 것을 목적으로 한다. 
     모재(1) 위에 확산 방지막(2)이 피복되고, 이 위에 이형막(3)이 피복되어 있다. 이 예에서는 모재(1)는 탄화텅스텐(WC)의 소결체로 구성되어 있다. 모재(1) 중에는 탄화티탄(TiC)이 3 wt% 포함되어 있지만, 금속계의 결합제는 포함되어 있지 않다. 확산 방지막(2)은 니오븀(Nb)을 스퍼터링법에 의해 0.05 ㎛ 두께로 피복한 것이다. 이형막(3)은 백금(Pt)과 이리듐(Ir)의 합금을 스퍼터링법에 의해 0.3 ㎛ 두께로 피복한 것이다. 또한, 확산 방지막(2)으로서, Nb 외에, Ta, Hf, Zr, Re, Ir, Mo, Rh, Ru, Os 등의 고융점 금속을 사용할 수 있다.
Patent KR-20020092563-A (KR)
Title: Upright-type vacuum cleaner
Inventor: CHOI MIN JO
IPC: A47L9/16
Filed: 2001-06-04
Abstract: PURPOSE: An upright type vacuum cleaner is provided to easily and rapidly detach/attach a cyclone body to/from a cleaner body without using a separate tool, such as a driver. CONSTITUTION: An upright type vacuum cleaner includes a cleaner body(100), a cyclone unit(200) and a dust collecting tub(300). A vacuum generator is installed in the cleaner body(100). A suction brush(120) is provided at a lower portion of the cleaner body(100). A cyclone receiving section(130) is formed at a front center of the cleaner body(100). An inlet passage(210) is formed at an upper portion of the cyclone unit(200). Dust or impurities are introduced into the cyclone unit(200) through the inlet passage(210). Air introduced through the inlet passage(210) forms a swirl flow along an inner wall of the cyclone unit(200). A discharge passage(220) is formed at an upper center portion of the cyclone unit(200). A pair of tubes(140,150) are coupled to an inner wall of the cyclone receiving section(130).
Patent KR-20020094286-A (KR)
Title: Cooling apparatus for glass products
Inventor: JUN HAK SU
IPC: C03B27/04
Filed: 2001-06-08
Abstract: PURPOSE: A cooling apparatus for a glass product is provided, to cool the hot glass product uniformly by employing both the forced convection of cooling air and the radiation cooling by steam together, thereby improving the reproducibility of cooling and maintaining the shape and dimension of a glass product to be precise. CONSTITUTION: The cooling apparatus(10) comprises a ventilation means which ventilates the cooling air by force; and an air former(16) which is communicated with the ventilation means and comprises a steam supply means(40) supplying the steam for cooling the glass product(32). Preferably the steam supply means(40) comprises a steam generator; and a steam supply pipe(42) connecting a ventilation pipe forming the path of the ventilation means.
Patent KR-20020094163-A (KR)
Title: High density optical disc
Inventor: PARK GYEONG CHAN
IPC: G11B7/24027
Filed: 2001-06-11
Abstract: PURPOSE: A high density optical disk is provided to separate and remove a first optical transmission layer by applying light having specific wavelength to the first optical transmission layer and thereafter attach a new first optical transmission layer if a surface of the high density optical disk has defects, thereby preventing an error in data reading. CONSTITUTION: In a high density optical disk where a high density pit pattern data recording layer is formed mostly on one side from the center of the optical disk thickness, an optical transmitting layer formed in a predetermined thickness to protect the data record layer is made by adhering a plurality of optical transmission layers which are separable from each other and attaching the adhered optical transmission layers to the data record layer.
Patent KR-20020096498-A (KR)
Title: One-body type pallet
Inventor: NOH PAN SEOK
IPC: B65D19/24
Filed: 2001-06-20
Abstract: PURPOSE: An integral palette is provided to improve a productivity of the palette and reduce a production cost thereof by molding it with upper and lower molds only without a slide core. CONSTITUTION: In the integral palette which is comprised of an upper plate(2) and a lower plate spaced apart from each other by interposing a plurality of supports(16) and is formed with a pair of insertion bores respectively on all side surfaces between the upper and lower plates, a plurality of reinforcing ribs(3,11) are installed between the upper and lower plates such a fashion that the reinforcing ribs are arranged at regular distances by interposing spaces(8). The reinforcing ribs and the spaces are arranged so as to make the positions of the upper and lower plates crossing each other.
Patent KR-20030001740-A (KR)
Title: method for forming Cu line of semiconductor device
Inventor: LEE BYEONG JU
IPC: H01L21/28
Filed: 2001-06-27
Abstract: PURPOSE: A copper wire formation method of semiconductor devices is provided to improve a uniformity of a copper wire by using a dual damascene processing. CONSTITUTION: A lower metal wire(22) is formed on a semiconductor substrate(21). After forming an interlayer dielectric(23) on the resultant structure, a via hole and a trench are sequentially formed by selectively etching the interlayer dielectric(23) using a dual damascene processing. A barrier metal film(26) and a copper film(27) are sequentially formed on the resultant structure. A mask layer(28) is filled into the stepped region, thereby planarizing the resultant structure. A copper plug and a copper wire are formed in the via hole and the trench by simultaneously polishing the mask layer(28) and the copper film(27) using the surface of the interlayer dielectric(23) as an end point.
Patent KR-20030001784-A (KR)
Title: Novel photoresist polymer and photoresist composition containing it
Inventor: JUNG MIN HO
IPC: G03F7/004
Filed: 2001-06-28
Abstract: PURPOSE: Provided are a novel photoresist polymer which can be used at light source of VUV(vacuum ultraviolet)(157 nm) and EUV(extreme ultraviolet)(13 nm), and a photoresist composition comprising the same. CONSTITUTION: The photoresist comprises a repeating unit of the formula 3. In the formula 3, R1 represents an acid labile protecting group, R2 represents an alicyclic pendant group, and a:b is 10-90:10-90(mole%). The acid labile protecting group is selected from the group consisting of t-butyl, 1-ethoxyethyl, 1-cyclohexyloxyethyl, tetrahydropyran-2-yl, 2-methyl tetrahydropyran-2-yl, tetrahydrofuran-2-yl, 2-methyl tetrahydrofuran-2-yl, 1-methoxypropyl, 1-methoxy-1-methylethyl, 1-ethoxypropyl, 1-ethoxy1-methylethyl, 1-methoxyethyl, t-butoxyethyl, 1-isobutoxyethyl, and 2-acetylment-1-yl.
Patent KR-20020002301-A (KR)
Inventor: HARADA YASUYUKI
IPC: B05D5/12
Filed: 2001-06-29
Abstract: PURPOSE: To restrain dropping off of hydrogen storing alloy powder in a hydrogen storing alloy electrode with electrode materials including hydrogen storing alloy powder attached to a collector and binding agent using polymer materials, improve an output and discharging cycle characteristics of an alkaline storage battery, and restrain rising of a cell inner pressure in overcharging. CONSTITUTION: In the hydrogen storing alloy electrode 2 which has electrode materials including hydrogen storing alloy powder and binding agent using polymer material attached to a collector, a soluble polymer material other than fluorocarbon resin is applied to the surface of the hydrogen storing alloy electrode to form a coating layer, a polymer material of which is made different from the polymer material of the binding agent.
Patent KR-20030002715-A (KR)
Title: Method for forming a contact hole in a semiconductor device
Inventor: HUH SANG BEOM
IPC: H01L21/28
Filed: 2001-06-29
Abstract: PURPOSE: A method for fabricating a contact hole of a semiconductor device is provided to make the upper edge of a contact hole round by damaging the upper edge of the contact through a tilted ion implantation process and by cleaning a native oxide layer. CONSTITUTION: The contact hole(120) is formed on an interlayer dielectric(110) on a semiconductor substrate(100) having a lower structure. An ion implantation process is performed at a predetermined angle with the contact hole to damage the upper edge of the contact hole. A cleaning process is carried out to eliminate the damaged portion of the contact hole so that the upper edge of the contact hole becomes round.
Patent KR-20030002129-A (KR)
Inventor: SONG HAN SANG
IPC: H01L21/8242
Filed: 2001-06-30
Abstract: PURPOSE: A method for fabricating a capacitor is provided to guarantee step coverage of a ruthenium layer as a lower electrode by decreasing the difference of a deposition rate of the ruthenium layer between TiN and a capacitor oxide layer. CONSTITUTION: A diffusion barrier layer made of metal is formed on a semiconductor substrate(31). The capacitor oxide layer(38) is deposited on the semiconductor substrate including the diffusion barrier layer. The capacitor oxide layer is selectively etched to form a concave part exposing the surface of the diffusion barrier layer. The surface of the capacitor oxide layer having the concave part is improved in an ammonia atmosphere. A metal lower electrode is deposited on the entire surface including the improved capacitor oxide layer. The metal lower electrode is left only in the concave part. A dielectric layer and an upper electrode(42) are sequentially formed on the remaining metal lower electrode.
Patent KR-20030004617-A (KR)
Title: A battery and a circuit and method for charging a battery
Inventor: PARK DAE U
IPC: H02J7/10
Filed: 2001-07-05
Abstract: PURPOSE: A battery, a circuit and a method for charging the same are provided to charge the battery by using low voltage. CONSTITUTION: A battery(20) includes the first battery cells, the second battery cells(B21-B24), and a plurality of switches(21-25). The first battery cells are directly connected to the second battery cells(B21-B24). The corresponding battery cells are connected parallel to each other through the switches(21-25). The switches(21-25) are used for connecting the corresponding battery cell couples in parallel according to switching signals(SWB(1:5)) generated from a micro controller of a charge circuit(10). The battery charge circuit(10) includes the switches(11-14) and the micro controller. The switches(11-14) correspond to the corresponding battery cell couples. The switches(11-14) are formed with NMOS transistor couples, respectively. The transistors are used for connecting nodes(N1-N4) to the first power supply terminal or nodes(N2-N5) to the second power supply terminal in response to switching signals(SWA(1:4)). The micro controller detects a voltage difference between nodes(N1-N4) connected to the first battery cells and the second battery cells(B11-B14) and generates the switching signals(SWA(1:4),SWB(1:5)).
Patent KR-20020005974-A (KR)
Inventor: KASAI HITOSHI
IPC: H01L21/301
Filed: 2001-07-09
Abstract: PURPOSE: To provide a production process of a single crystal GaN substrate which has a low through-the-substrate dislocation density and in the surface of which no dislocation line bundle exists and in which no disturbance of the cleavage face is caused, and also to provide the single crystal GaN substrate produced by the process. CONSTITUTION: This GaN substrate production process involves slicing a GaN single crystal ingot with a plane parallel to the growth direction to produce a substrate, wherein since any dislocation line extends in the parallel direction to the substrate surface, a low dislocation density of the substrate is obtained. Further, a GaN single crystal is grown with the substrate as a seed crystal.
Patent KR-20030005899-A (KR)
Title: The data rate control method on the reverse link
Inventor: KIM GI JUN
IPC: H04B7/26
Filed: 2001-07-10
Abstract: PURPOSE: A method for controlling a data rate in a reverse link is provided to use total interference amounts of the reverse link, channel circumstances of each terminal, and a presently-transmitted data rate, thereby increasing a throughout. CONSTITUTION: A base station(10) transmits a pilot signal to a terminal(20)(S10). The base station(10) calculates total interference amounts of a reverse link through more than one terminal receiving signal within a cell range of the base station(10)(S20). The base station(10) updates a data rate controlling threshold value by using the total interference amounts(S30). The base station(10) calculates a receiving pilot strength and a rate state value corresponding to a reverse data rate(S50). The base station(10) compares the rate state value with the data rate controlling threshold value, and generates an RA(Reverse Activity) of each terminal(S60). The base station(10) transmits the RA to each terminal through an RA channel(S70). The terminals control a data rate of the next frame without a self test(S80).
Patent KR-20030011163-A (KR)
Title: Method for automatically adjusting time difference of cellular phone international roaming
Inventor: CHEN KUN HUEI
IPC: H04B7/26
Filed: 2001-07-28
Abstract: PURPOSE: A method for automatically adjusting the time different of international roaming in a cellular phone is provided to automatically convert an international roaming time into a local time when connecting to a base station in a different time zone. CONSTITUTION: A CPU of a cellular phone decides whether an automatic time different adjusting mode is operated(101). If the automatic time different adjusting mode is operated, the CPU searches an adjacent base station and connects to the adjacent base station whenever the adjacent base station is searched(102). The CPU decides whether a telephone system associated with the cellular phone is identical to a telephone system associated with the base station connected to the cellular phone(103). If the cellular phone is not identical to the telephone system associated with the base station connected to the cellular phone, the telephone system associated with the cellular phone accesses a database of a memory of the cellular phone, checks a time conversion table, retrieves a corresponding local time of the base station connected to the cellular phone, and displays the retrieved local time on an LCD of the cellular phone(104).