baber/WOPTO huggingface dataset:
Patent KR-20000058643-A (KR)
Inventor: CHOI WON HO
IPC: E21B4/00
Filed: 2000-06-21
Abstract: PURPOSE: A continuous excavator is provided to achieve a work efficiency while arranging a power swivel body to be tilted and a platform to maintain a horizontal state during a slant excavation. CONSTITUTION: An excavator(10) comprises a power swivel body(18) having a power swivel(32) and a power cylinder for providing a rotational power and a vertical pressure to a bit, the power swivel body being connected to a base(14) by a hinge pin(20) and a release pin(22) so as to be tilted from the base at a predetermined angle, a tilt cylinder(34) arranged from the base toward the power swivel body, a crane(26) arranged onto a platform(16) for lifting a drill rod pipe, a pipe rack(28) arranged at a portion of the base so as to slantly load the drill rod pipe lifted by the crane, the pipe rack having a tilt angle adjustable by the tilt cylinder, the power swivel being arranged to be tilted by the tilt cylinder so as to have the same slant as that of the pipe rack, a tilt cylinder(24) being arranged at the base and platform side so as to allow the platform to be tilted at the base.
Patent KR-20020001438-A (KR)
Inventor: JUNG SEOK MO
IPC: B21B37/00
Filed: 2000-06-28
Abstract: PURPOSE: A method for controlling shape of steel in low-speed part of cold roller is provided which stabilizes roll force and tension and prevents elastic deformation, thereby improves the shape quality of a rolled plate accordingly by minimizing the change of lubrication properties at the low speed section, that is, the front and rear parts of the rolled plate. CONSTITUTION: The method for controlling shape of steel in low-speed part of cold roller comprises a first step(S51) of detecting rolling speeds for each of the front and rear stands in the cold rolling process; a second step(S52) of differently controlling the spray amounts of coolant per rolling speeds based on the detected rolling speed of the front stand in the front stand of the cold rolling process; a third step(S53) of differently controlling the spray amounts of coolant per rolling speeds based on the detected rolling speed of the rear stand in the rear stand of the cold rolling process; and a fourth step(S54) of proceeding the first step(S51) when the rolling is not completed and terminating the total control process when the rolling is completed after judging whether the rolling is completed or not.
Patent KR-20010015098-A (KR)
Inventor: TIMOTHY L BROWN
IPC: G06F9/445
Filed: 2000-06-29
Abstract: PURPOSE: A system and a method for constituting a personal system are provided to provide a system and a method improved in individualizing a cloning system so as to function that system for a specified user. CONSTITUTION: In the collection of an operating system(OS) and an application, a cloned system(100) has constitution data for individual customized by a constitution tool(120) for the user to receive the system. When using the constitution tool(120) in an interactive mode, a dialog displays an existent constitution and an installer or user can change and preserve that constitution. When using the constitution tool(120) in a non-interactive mode, namely, for moving, machine constitution information is acquired from an OS independent constitution data file(160) or preserved there without using the constitution dialog(130).
Patent KR-20020002680-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: HONG HUI IL
IPC: H01L21/28
Filed: 2000-06-30
Abstract: PURPOSE: A fabrication method of a semiconductor device is provided to enhance a contact resistance by increasing a contact area of a storage electrode contact hole. CONSTITUTION: After forming a lower structure such as an isolation layer(32) and an MOSFET etc., on a semiconductor substrate(30), a first interlayer dielectric pattern(34) having a contact plug for connecting a bit line contact plug and a storage electrode is formed on the resultant structure. A second interlayer dielectric(38) having the bit line contact is formed on thereof. A bit line(40) is formed to connect to the bit line contact. An insulating spacer(44) is formed at both sidewalls of the bit line(40). A third interlayer dielectric(45) is formed on an entire surface of the resultant structure. A storage electrode contact hole(46) is formed by etching the third and the second interlayer dielectric(45,38) using the storage electrode as a mask for exposing a portion of the storage electrodes contact of contact plugs. A contact area is increased by etching a side face of the second interlayer dielectric due to the cleaning at a cleaning process. The storage electrode contact is formed by burring the storage electrode contact hole. The second interlayer dielectric(38) formed at bottom portions of the storage contact hole is then side-etched by cleaning, thereby increasing the contact area of the contact hole.
Patent KR-20010015170-A (KR)
Inventor: NOSE KATSUMASA
IPC: A61B5/055
Filed: 2000-07-05
Abstract: PURPOSE: To eliminate restriction of a setting place of a driving source and to simultaneously move and scan a cradle, by employing the driving source using fluid pressure as a driving means on a table driving the cradle provided on a table body by the driving means. CONSTITUTION: This table 55 for conveying an inspected object 53 into a magnet 51 comprises a table body 57 and a cradle 59 that supports the inspection subject 53 and moves on the table body 57 through a roller 56, and the cradle 59 is moved by a driving means 61 provided in the table body 57. The driving means 61 connects a linking member 73 provided at a part a belt 67 hung on two pulleys 63, 65 to the cradle 59, and one pulley 63 is constructed to be normally and reversely rotated by a rotary hydraulic motor 69 as a driving source. Rotation of the hydraulic motor 69 is controlled through a selector valve 85 in response to an operation by an operating portion 95 to select its moving speed and a rotation direction.
Patent KR-20000058915-A (KR)
Title: Door check
Inventor: YOUN NAM JOONG
IPC: E05F3/20
Filed: 2000-07-05
Abstract: PURPOSE: A door check is provided to automatically close an opened door and serve as a pivot hinge of the door by mounting a main body of the door check at an upper part of the door and coupling a hinge part of the main body with a hinge of the door rotatably. CONSTITUTION: A door check includes a cylindrical main body(1) to be buried at an upper part of a door and a connecting part(2) integrally coupled with an upper part of the main body to be protruded out of the upper part of the door and coupled with a hinge of the door, wherein the cylindrical main body allows the opening of the door and automatically close the door if opened and functions as a pivot hinge together with the hinge of the door, the connecting part includes upper and lower plates(21,22) attached to upper and lower parts of a fixing cylinder of the main body, and an attachment plate(24) is extended from the upper plate of the connecting part for fixedly attaching the upper plate on the top of the door.
Patent KR-20020009073-A (KR)
Title: Hair iron for electronic effort type
Inventor: LEE MAN TAEK
IPC: A45D1/04
Filed: 2000-07-24
Abstract: PURPOSE: An electric hair iron is provided to stabilize the setting work of hair by making a heating member be automatically idled at a setting completion location when the loading is generated during the setting work. CONSTITUTION: The electric hair iron comprises a hollow tubular shaped handle part(10) having a motor(12) in a hollow space therein; a heating member(20) rotatable coupled to the handle part to be rotated by the motor; a pushing member(30) installed on the outer peripheral surface of the heating member for holding hair; and a clutch device(40) for intermitting a driving force transmitted from the driving motor to the heating member when the loading is applied to the hair during the setting work of the hair.
Patent KR-20010049869-A (KR)
Inventor: MORIKAWA SHINYA
IPC: A01G1/06
Filed: 2000-07-25
Abstract: PURPOSE: To provide a cutting apparatus to easily get a grafting rootstock in one step. CONSTITUTION: The cutting apparatus comprises a stalk-holding member 1 composed of a pair of members 1a, 1b relatively movable in approaching and separating directions and holding the stalk (a) of the grafting rootstock by the approaching motion, a stalk-cutting means 2 provided with a traversing edge 2a to cut the held stalk (a) crosswise and a longitudinally cutting edge 2b to apply a longitudinal slit to the stalk (a) and a cutting edge actuating means 3 to actuate the traversing edge 2a and the longitudinally cutting edge 2b according to the motion of the holding member 1 in approaching direction.
Patent KR-20020010956-A (KR)
Title: Method for providing a business card information using wireless internet
Inventor: LEE YONG HO
IPC: G06F17/00
Filed: 2000-07-31
Abstract: PURPOSE: A name card information service method is provided to enable a user to input and store name card data at a service site over the wireless internet, and enable the user to search for a name card information if necessary. CONSTITUTION: The method comprises steps of accessing a name card data server system over the wireless internet(S100), selecting one among service menu(S102), displaying the number of memo and enabling the user input memo in the case that the user select a menu of inputting memo(S104), storing the memo at a personal database if the user clicks on a button of memo storage(S106), displaying the contents of the memo on a screen of a wireless terminal if the user clicks on a button of memo browsing(S108), allowing the user to delete or modify the memo(S110, S112, S114), offering a search window and enabling the user to search for a wanted name or company by using search commands(S116), performing a search operation in a name card management database according to search words and commands input by the user(S118), and enabling the user to select a value added menu, e,g, sending an e-mail, sending a fax, or transmitting name card information.
Patent KR-20020011049-A (KR)
Title: Aluminum Continuous Extrusion and Hot Mill Unification Process To Produce Aluminum Plate For Fine Parts
Inventor: KIM SEONG GYEONG
IPC: B21B1/00
Filed: 2000-07-31
Abstract: PURPOSE: Aluminum continuous extrusion-hot rolling integrated process and apparatus are provided which not only produce an aluminum coil having the same mechanical properties and performance as an aluminum coil produced by direct chilled process in a simple process but also reduce manufacturing costs of the aluminum coil. CONSTITUTION: The aluminum continuous extrusion-hot rolling integrated process comprises the steps of producing an aluminum plate by continuously extruding the aluminum billets after continuously supplying two or more aluminum billets; producing an aluminum roll by performing hot rolling on the aluminum plate one time; and cold rolling the aluminum roll, wherein the process further comprises the steps of casting and preheating the aluminum billets before extruding the aluminum billets; and carrying out annealing on the cold rolled aluminum coil. The aluminum continuous extrusion-hot rolling integrated apparatus comprises an extruder(1) for continuously extruding two or more aluminum billets which are continuously supplied, wherein an extrusion outlet temperature of the extruder is maintained in the temperature range of 480 to 500 deg.C; a hot rolling mill(3) for producing an aluminum roll by performing hot rolling on the aluminum plate one time; a bit member(2) which is installed between the extruder and the hot rolling mill in a certain depth; and a cold rolling mill for cold rolling the aluminum roll, wherein the cold rolled aluminum coil is annealed, and wherein the apparatus further comprises a rewinder(5) for winding the hot rolled aluminum roll, and a torch limiter mounted on the rewinder so as to reduce instantaneous pulling during winding of the aluminum roll.
Patent KR-20020011751-A (KR)
Title: Digital data transmitting device for modifying voltage of differential signal
Inventor: LEE SEUNG U
IPC: H04B3/00
Filed: 2000-08-04
Abstract: PURPOSE: A device for transmitting digital data modulating a voltage value of a differential signal is provided to transmit data rapidly without increasing the number of buses, though the resolution of LCD(Liquid Crystal Display) rises. CONSTITUTION: A first and a second power voltage suppliers supply high level and low level power voltage, respectively. A first and a second switching transistor(MN11,MN12), of which each one end is connected to the first and the second power voltage supplier respectively, receive the upper bit and the reversed upper bit of the input data through a first and a second control terminal respectively. A first node(N11) connects with the other ends of current path located in the first and the second switching transistor(MN11,MN12). A third and a fourth switching transistor(MN13,MN14), of which one end of current path is connected to the first node(N11), receive the lower bit and the reversed lower bit of the input data through a third and a fourth control terminal respectively. A second and a third node(N12,N13) are respectively connected to the other ends of the current path in the third and the fourth switching transistor(MN13,MN14). A fifth and a sixth switching transistor(MN21,MN22), of which one end of current path is connected to the second and the third node(N12,N13) respectively, receive the reversed lower bit and the bit of the input data through a fifth and a sixth control terminal respectively. A terminal resistance(Rt) generates differential voltage. A fourth node(N14) connects with the other ends of current path located in the fifth and the sixth switching transistor(MN21,MN22). Current sources(IL,IH) control the swing width of the generated differential voltage.
Patent KR-20000072140-A (KR)
Inventor: SONG YOUNG YOUB
IPC: A01C1/00
Filed: 2000-08-04
Abstract: PURPOSE: A method for promoting germination of Zoysi grass seed is provided to germinate 93 % of Zoysi grass seed within 5 days. CONSTITUTION: To germinate Zoysi grass seed more quickly, pollinate the seed about to 70%, and freezing it at 12°C below zero for 2 hrs. and polish the hull about to 30%. And then, vacuum-freeze it at 45°C below zero for over 1 hr under a condition of 10¬-2 mmHG.
Patent KR-20020012794-A (KR)
Title: a method for fabricating transflective liquid crystal display device and the same
Inventor: AHN JI YEONG
IPC: G02F1/136
Filed: 2000-08-08
Abstract: PURPOSE: A transflective LCD(Liquid Crystal Display) is provided to reduce the color difference in a transmission mode and a reflection ode, as well as to minimize light leakage in a transmission mode by lowering the gap difference between a passivation layer and a reflection electrode. CONSTITUTION: A transflective LCD consists of a transmission part(G) and a reflection part(H). A pixel electrode(119) defining the transmission part and the reflection part includes a reflection electrode(119b) having a transmission hole(120) and a transparent electrode(119a) positioned between the reflection electrode and an insulating layer of a second passivation layer(175). A cell gap(d5) of the transmission part is formed twice as large as a cell gap(d6) of the reflection part. A passivation layer(118) set at the transmission part is etched with specific depth, and a gap is applied to a color filter(117) corresponding to the transmission part. Thereby, the cell gap difference of the transmission part and the reflection part is defined. The light leakage at the boundary between the reflection part and the transmission part is prevented.
Patent KR-20020013980-A (KR)
Title: Polyester/Polyimide Hybrid Films with Good Adhesion and Preparing Method Thereof
Inventor: BAE YU RI
IPC: C08L79/08
Filed: 2000-08-10
Abstract: PURPOSE: A polyester/polyamide hybrid film is provided in which heat resistance, transparency and interfacial adhesive property are greatly improved by coating a mixture of a polyamide resin solution and a polyamic acid solution on an aromatic polyester film to a thin film, and a method for manufacturing the same is provided. CONSTITUTION: The polyester/polyamide hybrid film having superior adhesive property is characterized in that a mixed resin of soluble polyamide of the following Chemical Formula(II) and polyamic acid of the following Chemical Formula(III) is coated on one or both surfaces of an aromatic polyester film represented as in the following Chemical Formula(I) to a thin film. In the chemical formulae, m and n are integers greater than 1, X is -CH2- or -O-.
Patent KR-20020014890-A (KR)
Title: Method for forming dual gate oxide of Semiconductor device
Inventor: LEE JONG GON
IPC: H01L21/316
Filed: 2000-08-19
Abstract: PURPOSE: A method for forming a dual gate oxide layer of a semiconductor device is provided to improve reliability of a gate oxide layer, by recovering damage to a silicon substrate through a heat treatment process without an additional process before the second gate oxide layer is formed. CONSTITUTION: The first gate oxide layer and amorphous silicon(13) are sequentially formed on a semiconductor substrate(10) in which the first and second regions are defined. The amorphous silicon and the first gate oxide layer are selectively removed to form the first gate electrode on the first region of the semiconductor substrate. After a photoresist layer pattern is formed on the first region of the substrate including the first gate electrode, a heat treatment is performed regarding the surface of the semiconductor substrate in the second region so that the substrate in the second region is cured. The second gate oxide layer is formed on the second region of the cured semiconductor substrate.
Patent KR-20010030128-A (KR)
Title: Test socket, change kit and test apparatus
Inventor: KITAOKA MASAYUKI
IPC: H01R33/74
Filed: 2000-08-25
Abstract: PURPOSE: To replace a type of a semiconductor chip in a short time and to immediately test the chip in a mass production mode in a tester for the chip of a flip-chip type. CONSTITUTION: In the tester of a semiconductor chip, when a test socket of the test socket and a change kit required for a most regulating time in replacing of a type of the chip to be tested is exemplified, the socket has a terminal plate 22 having a terminal group 28 disposed in a matrix at the same pitch as that of ball bumps 32 of the chip 30 and made of terminals 34 of sufficient number capable of being electrically connected to the bumps 32, and inner walls 40 for specifying sides for forming parallel to four sides of a rectangle formed of the group 28 disposed in the matrix. Thus, the socket 20 has a mounting guide 24 made of a guide member 41 detachably arranged on the plate 22.
Patent KR-20020009377-A (KR)
Inventor: LIM TAEK SOON
IPC: A61F5/41
Filed: 2000-08-25
Abstract: PURPOSE: A men's sexual auxiliary appliance is provided to treat the hypogonadism due to mental stress or physical fatigue as well as to reinforce the sex act of a user. CONSTITUTION: In the men's sexual auxiliary appliance, a side part of a circular ring(1) formed with a boss(7) forms a thick and wide projected surface(1'). A sewing part is provided on the thick and wide projected surface in order to open and close the projected surface. A vibration motor(2) and a storage battery(3) are inserted into interior space of the auxiliary appliance. A switch(5) formed by attaching a terminal to a round spring(6) is mounted on the storage battery. When the switch is pushed, the vibration motor is actuated.
Patent KR-20000064228-A (KR)
Inventor: JEE KI MANN
IPC: H01P5/18
Filed: 2000-08-31
Abstract: PURPOSE: A tunable directional coupler is provided to reduce the size of an electric appliance by manufacturing the tunable directional coupler by using a ceramic and a dielectric substrate used in a frequency mixer and a signal detecter. CONSTITUTION: A conductive electrode(201,202,207,208,211) is formed on a dielectric substrate(206c), and a conductive electrode(203,204,209,210,212) is formed on a dielectric substrate(206b). A dielectric substrate(206a) coated with a conductive layer covers the structure. The signal applied to an input terminal(201) is output to an output terminal through a coupled line(207) and a coupled line(208). When the signal passes through the coupled line(207), a portion of the signal is engaged with a coupled line(209) by the electromagnetic coupled phenomenon. When the signal passes a non-coupled line(211) and the coupled line(208), a portion of the signal is engaged with a coupled line(210).
Patent KR-20020022216-A (KR)
Inventor: CHA MI SEON
IPC: G02F1/1335
Filed: 2000-09-19
Abstract: PURPOSE: A multi display device is provided to visually compensate non-display areas around boundary parts between a plurality of flat display units, thereby achieving screen display in the plurality of flat display units like a single screen. CONSTITUTION: A multi display device includes a light refraction element(27) for refracting light projected from at least two more flat display units(11,13) toward boundary parts between the flat display units by a predetermined angle to meet on a line extended from the boundary parts, so that non-display areas between the flat display units are removed, a diffusion plate mounted to the point where the light beams(29) projected from the flat display units meet together, and a light guiding plate mounted between the light refraction element and the point where the projected light beams meet.
Patent KR-20010067219-A (KR)
Title: Inflatable metal structure with built-in pyrotechnic charge
Inventor: LEBAUDY FRANCK
IPC: B60R21/34
Filed: 2000-09-22
Abstract: PURPOSE: A safety device is provided to achieve a compact and lightweight safety device which is allowed to use powder of high efficiency. CONSTITUTION: Shape and dimensions of the two steel sheets(20) depend on the zone to be protected. Sheets are sealed together, peripherally, by welding. One sheet is of continuous extent, the other has a central circular opening receiving rim(16) of a housing(18), containing a discoid pyrotechnic charge(6), which lies on a support plate(10). The plate has a central hole aligned with a cavity(9) in a cylindrical block(2), welded to the plate. A radial passage(8) in the block, leading to the cavity, accommodates an electrical connector(13), associated with an igniter(11), whose head(12) projects into the cavity, and receiving the firing circuit from a central impact-sensing controller. Charge is fired via a cord fuse leading to a detonating charge in the cavity. The charge is held by a spring(14) against bosses(19) on a housing's central area(18), which is connected to a rim area by a short regularly perforated up stand(17). After firing, the gases produced issue rapidly through the perforations to expand the chamber.
Patent KR-20010067290-A (KR)
Title: An electronic controlled diesel fuel injection system
Inventor: JIANG HE
IPC: F02M57/02
Filed: 2000-10-05
Abstract: PURPOSE: To provide a fuel injection system having an advantage of both high injection pressure characteristics of an electronic injection unit and pressure adjustment in a common rail fuel injection system. CONSTITUTION: A fuel injection unit 10 is equipped with an orifice 24 to supply fuel to the fuel storage chamber 28 in the injection unit from a fuel conduit 76, and a plunger 18 mounted in the injection unit so that it can freely reciprocate. The plunger is equipped with a plunger path 26 opened to the storage chamber at one end and opened to the fuel measuring orifice at the other end when the plunger reciprocates, and the injection unit is equipped with an electronically controlled solenoid control valve 30 to inject the fuel into a cylinder by actuating an fuel needle in the injection unit and a cam shaft having a cam lobe 68 to drive the plunger.