baber/WOPTO huggingface dataset:
Patent KR-20010009819-A (KR)
Inventor: PARK GYEONG SEOK
IPC: H01L21/265
Filed: 1999-07-14
Abstract: PURPOSE: A method for improving accuracy of a start time for lot process in ion implant equipment of a semiconductor manufacturing process is provided to execute a real lot process start time corresponding to a programmed lot process start time. CONSTITUTION: A communication line is set up between an equipment server and ion implant equipment. An automatic transfer robot provides a cassette to the ion implant equipment. The equipment server provides a process condition to the ion implant equipment. The equipment server allows the ion implant equipment to perform a lot process start transaction. An ion implant process of the lot included in the cassette is performed.
Patent KR-20010016651-A (KR)
Inventor: PARK SEUNG TAE
IPC: H01J11/38
Filed: 1999-08-02
Abstract: PURPOSE: A dielectric paste used for fabricating a plasma display is provided which changes the composition of a dielectric layer coated for insulation between discharge electrodes to improve contrast and color purity without adding separate manufacturing equipments and processes. CONSTITUTION: A dielectric layer(8) is formed on the front substrate(1) of a plasma display including electrodes for insulation between the electrodes. The dielectric layer is formed using a dielectric paste. The dielectric paste is fabricated by adding pigment for pigmentation. The pigment is added by less than 5 weight% for minimizing the influence on transmissivity. The pigment selectively contains at least one of CdSe, CdS Al2O3, ZnO, Fe2O3, Cr2O3, MnO2, CuO and NiO.
Patent KR-20010017423-A (KR)
Inventor: KIL YONG ILL
IPC: H04M3/42
Filed: 1999-08-11
Abstract: PURPOSE: A telephone device for searching for people is provided to register and store a predetermined message to contact with a person who recognizes the stored message, thereby easily searching for people with a voice mail system(VMS). CONSTITUTION: A voice mail system(VMS) converter(40) performs an analog to digital(A/D) conversion for a predetermined voice message inputted through a number 700(premium rate service)-exchange(30), and generates the converted message as information data. A voice reverse conversion processor(50) reversely converts the information data into a voice, and outputs the information data as a voice. A main controller(60) stores information inputted from the VMS conversion processor(40) in a storage(70), and compares the information with pre-stored data. If same data exist, the VMS conversion processor(40) outputs the data to the voice reverse conversion processor(50). The storage(70) stores the voice data in a database. An auxiliary unit(80) retrieves prestored data under control of the main controller(60), and is capable of deleting or re-inputting the data. A transmission processor(90) delivers information to a telephone or a pager through personal information of a preregistered data provider under control of the main controller(60).
Patent KR-20000017274-A (KR)
Title: Semiconductor memory device
Inventor: OSSKI DESSYA
IPC: G11C8/08
Filed: 1999-08-12
Abstract: PURPOSE: A semiconductor memory device is provided, which CONSTITUTION: The semiconductor memory device comprises: two P channel transistors (QP1, QP2) and two N channel transistors (QN1, QN2). The P channel transistor (QP1) to be connected between a sub word selecting line (RA) and the P channel transistor (QP2), which a gate is connected to a main word line (MWL'). The P channel transistor (QP2) to be connected between the P channel transistor (QP1) and a sub wordline (SWL), which a gate is connected to the ground. The N channel transistor (QN1) to be connected between the sub wordline (SWL) and a sub voltage (Vnb), which a gate is connected to a sub wordline selecting line (RAB). The N channel transistor (QN2) to be connected between the sub wordline (SWL) and the sub voltage (Vnb), which a gate is connected to a main wordline (MWL). Thereby, it is possible to maintain a low maximum voltage and decrease the current consumption.
Patent KR-19990078984-A (KR)
Title: 전자파 차폐 기능을 가지는 휴대폰의 수신부 스피커
Filed: 1999-08-27
Abstract: 본 발명은 휴대폰의 수신부 스피커의 전자파 차폐 방법에 관한 것으로서, 스피커의 진동판을, 니켈 또는 뮤-메탈 등의 전도성 물질의 박막으로 건식 또는 습식으로 0.1㎛ 이하로 코팅한 것을 특징으로 한다. 본 발명에 의한 휴대폰의 수신부 스피커의 전자파 차폐 방법에서는, 현재의 휴대폰의 수신부 스피커의 진동판을 전기전도성 재료로 얇게 코팅함에 의하여 반사 손실을 크게 증가시켜서 전자파 차폐 효과를 향상시킬 수 있다.
Patent KR-20010019715-A (KR)
Inventor: HAN DONG HUI
IPC: H01L21/60
Filed: 1999-08-30
Abstract: PURPOSE: A pad of semiconductor device capable of lessening or absorbing the shock of an impact caused by a wire bonding is provided together with a fabrication method thereof. CONSTITUTION: A pad of a semiconductor device includes the first insulating layer(4) formed on an n-well(3) in a substrate(1), a polysilicon layer(8) formed thereon, the second insulating layer(9) formed thereon, the first metal layer(5) formed thereon, the third insulating layer(6) formed thereon, and the second metal layer(7) formed thereon. The pad further includes a plurality of tungsten plugs(10,11) embedded in the second and third insulating layers(9,6), respectively. The pad is improved in durability by the polysilicon layer(8). Moreover, an impact applied during a wire bonding is lessened or absorbed by the tungsten plugs(10,11) in the insulating layers(9,6). To increase buffering effect, the tungsten plugs(10,11) in the respective insulating layers(9,6) have different positions in a horizontal direction.
Patent KR-20010026566-A (KR)
Inventor: KIM YEONG HO
IPC: H01L23/36
Filed: 1999-09-07
Abstract: PURPOSE: A heat block and a method for manufacturing a semiconductor package using the heat block are provided to minimize the oxidation of a lead frame during a wire bonding process. CONSTITUTION: The lead frame(30) having a chip-mounting plate(32), inner leads and outer leads is placed on the heat block(100) while the inner leads are wire-bonded to I/O pads of a semiconductor chip. The heat block(100) includes the first plane(2) depressed to support the chip-mounting plate(32), and the second plane(6) surrounding the first plane(2) and having a relatively higher level to support the inner and outer leads. In addition, an absorbing hole(8) is formed in the center of the first plane(2), and at least one injection hole(14) is formed in peripheries of the first plane(2). The injection hole(14) injects an inert gas toward the lead frame(30) to protect the lead frame(30) from air. The injected inert gas is then absorbed into the absorbing hole(8).
Patent KR-20010027066-A (KR)
Inventor: JUNG JONG MIN
IPC: G06Q50/10
Filed: 1999-09-10
Abstract: PURPOSE: A building controller is provided to execute a directly modified control algorithm without using a compiler subordinate to a CPU in the case that a control algorithm executed in the CPU is changed. CONSTITUTION: A building controller comprises a control algorithm processor, a ROM(10), a RAM(20), a data/address bus(40), an IO port(50), a flash RAM(70), and an IO interface(80). The control algorithm processor reads source codes of a control algorithm stored in a specific area of the flash RAM(70), and then sequentially processes a series of interpretor instructions. The ROM(10) stores a basic firmware used in the controller, and embeds the control algorithm processor. The RAM(20) stores data for executing the CPU(30). The IO interface(80) downloads the control algorithm, transmitted from an external computer, to the flash RAM(70). The control algorithm processor automatically compiles the control algorithm stored in the flash RAM(70) when the controller is powered on. The execution image compiled in the control algorithm processor is stored in the RAM(20).
Patent KR-20010027809-A (KR)
Inventor: KWON JAE MYUNG
IPC: B22D17/20
Filed: 1999-09-16
Abstract: PURPOSE: An automatic lubrication equipment of a sleeve for die casting is provided to increase durability by smoothly lubricating between the sleeve and a plunger tip, thereby reducing abrasion thereof. CONSTITUTION: The automatic lubrication equipment of a sleeve (5) for die casting comprises a lubrication hole (7) formed on front end of a sleeve which is projected outside the die, wherein the lubrication hole (7) is penetrated into a sleeve wall so as to be connected with a hollow member (4) which guides reciprocating movement of a plunger tip (15), a nipple (8) screwed to the lubrication hole (7), and a lubricant supply unit (13) connected with the nipple (8) through a hose (9) in the lubrication structure of a sleeve (5) for die casting having a gate (6) at an upper side of an area which is projected outside a die as a hollow cylinder for injecting molten metal into a cavity formed between an upper die and a lower die.
Patent KR-20000028729-A (KR)
Inventor: BEDYJEAN PHILLIP
IPC: H02K19/22
Filed: 1999-09-29
Abstract: PURPOSE: An alternator is provided to fix a magnet without demanding the fine producing tolerance and to reduce the danger that the magnet is broken. CONSTITUTION: Each pole(10) forms two each outside convex part(12) and an inside concave circumferential face(14), two side faces of a triangle and two flat side face(16) adjacent to the circumferential face. Herein, each side face(16) is prepared with a groove(18), a slot having an U shape outline and a shaft(21) extended along with a vertical direction, and a rotor has an eternal magnet(20) accepted between the side face(16) of each pole(10) and the side face(22) of the slot(18) and polarized to an N-S pole along with a direction extended toward the other face from one of the side faces. In addition, the magnet is consisted of two magnetic components(24) fixed each other by an adhering agent layer(26) completing a material having more flexibility than the magnet.
Patent KR-20000000194-A (KR)
Inventor: LEE HYUNG JONG
IPC: G02B6/13
Filed: 1999-09-29
Abstract: PURPOSE: An economic and continuous simultaneous performing device of a deposition and a high density is provided to remove defects of producing time, an interface jointing, a construction etc in a production process of a silica optical wave guide. CONSTITUTION: A process of the deposition and a high density of the slat-typed silica thin film for the optical element comprises processes of: disposing a silica glass thin film; deposing a dry-etch mask layer like a Cr thin film on a core layer; spreading a photo-resist; transferring a two-dimension plane form of an optical wave guide on an exposed film and the dry-etch mask layer by using a photo-lithography and a wet-etch method using a photo-mask; etching the core silica layer by a square-shaped channel optical wave guide; completing the silica optical wave guide by deposing an upper clad silica corpuscle layer using a HTS-FHD method.
Patent KR-20010029381-A (KR)
Inventor: KIM JAE WOON
IPC: B65D17/00
Filed: 1999-09-27
Abstract: PURPOSE: A producing method for a one touch open straw can is provided to push a straw out from the open can by buoyancy after pulling a tab and to hygienically produce the can. CONSTITUTION: A thin aluminum sheet is corrugated in 1 to 2mm and molded to be a straw shape. The aluminum straw is cut in the same length as a can. Herein, the aluminum straw is 3 to 5mm in diameter and embedded into the can. An opening hole of the can is 10 to 15mm in diameter and a tab is fixed on the upper face of an opening cover. Then, when the tap is pulled toward, the can is opened and the straw is pushed out from the can by buoyancy at the same time.
Patent KR-20010036463-A (KR)
Inventor: KIM DAE UK
IPC: G11C11/407
Filed: 1999-10-08
Abstract: PURPOSE: A circuit for repairing a memory having multiple input/output ports is provided which generates the most significant column address to repair a poor chip into a half density chip without regard to X4, X8, X16 modes. CONSTITUTION: A circuit for repairing a memory having multiple input/output ports includes a fuse section(120), a control signal generation section(130) and a column address control section(140). The fuse section outputs a half density chip repairing signal and a memory select signal selecting a memory region to be used for repairing a half density chip. The control signal generation section generates the first, second and third select signals for judging if the most significant column address of the memory is applied according to the first and second output mode select signals enabled by the half density chip repairing signal of the fuse section. The column address control section outputs the memory select signal to the most significant column address when the half density chip is repaired according to the first, second and third select signals.
Patent KR-20010039261-A (KR)
Inventor: SONG JANG GEUN
IPC: G02F1/136
Filed: 1999-10-29
Abstract: PURPOSE: A vertical alignment mode liquid crystal display is to prevent an unintended arrangement inversion of liquid crystal molecules, thereby enhancing the picture quality of a liquid crystal display device. CONSTITUTION: A gate line(20) is formed on an insulating substrate(10). Common electrode lines(21,22) parallel to the gate lines are formed on the insulating substrate(10). Storage capacitance electrodes(23,24) are coupled to the common electrode lines. A gate insulating layer is formed on a resultant including the gate line, the common electrode line and the storage capacitance electrodes. A data line(40) is formed on the gate insulating layer. A passivation layer is formed on the data line. A pixel electrode(50) having an opening pattern is formed on the passivation layer. The pixel electrode covers a specific portion of the storage capacitance electrodes completely as viewed from the top side.
Patent KR-20010046466-A (KR)
Title: Cap assembly of secondary battery
Inventor: LEE JE WAN
IPC: H01M2/10
Filed: 1999-11-12
Abstract: PURPOSE: A cap assembly of a secondary battery is provided which slows down a rising rate of internal pressure of the battery by interposing an elastic device between a safety jaw of a variable plate and a fixed plate so as to prevent explosion or fire. CONSTITUTION: The cap assembly of a secondary battery comprises: (i) a variable plate(10) which is combined to and sealed up with an opening of a can(4) by interposing an insulating gasket(8); (ii) a fixed plate(18) which is installed on the lower part of the variable plate by interposing an insulator(16) and has an air hole(18b); (iii) a coil spring(11) which is adhered to the variable plate(10); and (iv) an electric current cutoff valve(11a) which is installed on the end part of the coil spring(11) to open and shut the air hole.
Patent KR-20010046468-A (KR)
Inventor: CHOI GWI SEOK
IPC: H01J29/48
Filed: 1999-11-12
Abstract: PURPOSE: A electron gun for a cathode-ray tube and cathode-ray tube having this is provided to prevent doming of shadow mask without coating of several materials by reducing predetermined quantities of electron beam collided against the shadow mask. CONSTITUTION: The cathode radiates heat electrons. The control electrode(24) and screen electrode(26) controls the heat electrons radiated from the cathode and make them electron beam. The couple of supports arranges the plurality of electrodes and the cathode in a row. The open/close device(40) blocks electron beam directed between apertures for beam pass in the shadow mask of the electron beam radiated from the cathode selectively thereby preventing the doming. The open/close device(40) is disposed on path of the electron beam and open/close the path repetitively.
Patent KR-20010047001-A (KR)
Inventor: KIM HAK JU
IPC: C08L7/00
Filed: 1999-11-17
Abstract: PURPOSE: The titled belt strip rubber composition reinforced in fatigue cracking resistance and improved in durability by suppressing the generation of cracks of a corner of a belt and reducing the growing speed of cracks is provided, which is suitable for large size steel radial tires. CONSTITUTION: In a belt strip rubber composition of pneumatic steel radial tires, 30 to 60 parts by weight of carbon black having an iodine absorption of 70 to 100mg/g and a dibutyl phthalate oil absorption of 60 to 100ml/100g and 5 to 30 parts by weight of silica having a BET surface area of less than 450m2/g and a CTAB surface area of less than 450m2/g are added and 1 to 10 parts by weight of petroleum-based resin is used.
Patent KR-20010047161-A (KR)
Inventor: KANG SANG U
IPC: H01L21/66
Filed: 1999-11-18
Abstract: PURPOSE: A method for measuring overlay alignment is provided to improve precision of interlayer alignment and controllability, by measuring interlayer alignment using an overlay key by an X-ray radiography method. CONSTITUTION: A measurement unit for measuring interlayer alignment has an X-ray generator(60), a slit(61) through which X-ray can pass and an image plate(64). An overlay key(62) is composed of a reference key and an auxiliary key. A wafer(63) having the overlay key is located between the slit and the image plate. X-ray beam is generated from the X-ray generated located in the outer portion f the slit in the measurement unit. The x-ray beam permeates through the overlay key pattern to form a transcribed image on the image plate. The pattern image embodied on the image plate is converted to an electrical signal by using an electrical image device. The separation distance between the reference key and the auxiliary key is calculated by using a signal process method regarding the electrical signal.
Patent KR-20010055517-A (KR)
Inventor: WOO RAM CHAN
IPC: G06F1/32
Filed: 1999-12-10
Abstract: PURPOSE: A method for decoding a low voltage instruction for a micro processor is provided to decrease an electric power of a system by decoding a statically extracted set(SES) using a low electric power in the case that a frequently used specific program through an instruction decode look aside buffer structure is processed. CONSTITUTION: A statically extracted set(SES) comprising bits inducing an electric power consumption by generating a logic transient of an instruction decoder out of small number instruction language bits frequently used in performing of an application program in a simulation of a micro processor design stage is extracted. It is detected whether the instruction language is identified with the SES. If an instruction language is identified with the SES, a logic transient of the instruction decoder is prevented by holding a signal being connected to an instruction decode look aside buffer and a signal unnecessary for a transient of a decoder logic is extracted by generating a control signal being stored in ROM-shaped I-DLB. If an instruction language is not identified with the SES, the I-DLB is disabled, and the existing instruction decoding process is performed by making a signal being connected to an instruction decoder circuit to identify with the instruction language read from a memory.
Patent KR-20010056096-A (KR)
Inventor: JUNG U SEOK
IPC: F25B9/00
Filed: 1999-12-14
Abstract: PURPOSE: A driver of a lubricationless pulse tube refrigerator is provided to keep proper tolerance regular between a piston and a cylinder. CONSTITUTION: A drive shaft(230) reciprocated rectilinearly by a dual upper leaf spring(250) and a resonance spring(260) when a stator of a drive motor(220) is driven. A piston(240) reciprocates in a cylinder(C) and pumps working gas to form a cryogenic part in a refrigeration unit. The upper leaf spring includes an inner spacer and an outer spacer between both upper and lower leaf springs(250A,250B). The drive shaft is inserted into the inner spacer so that the two leaf springs keep a clearance regular in reciprocating of the drive shaft. Thereby, the drive shaft maintains rectilinear property during reciprocating of the drive shaft. In addition, the piston pumps the working gas regularly with regular thickness in the cylinder.
Patent KR-20000012609-A (KR)
Title: Producing method of the lip-shaped accessory
Inventor: KIM JAE SUNG
IPC: A44C27/00
Filed: 1999-12-14
Abstract: PURPOSE: A method for molding lips of an entertainer or a lover is provided to be manufactured to a ring for being used as an accessory. CONSTITUTION: A manufacturing method for a lip shaped accessory includes:a step for forming an alginato gel mold(1) by pushing an alinato gel to model lips(L) for obtaining an intaglio lip model; a step for forming a base lip shape body(2) by pouring and hardening a plaster liquid to the mold and separating the plaster; a step for making an intaglio mold by forming a silicon mold(3) from the base lip shape body; a step for forming a lip shape original form body(4) by putting a wax to the silicon mold; a step for forming a shell metallic mold(5) by repeatedly operating a metal plating on the outer surface of the lip shape original form body; and a process for mixing a gel state latex form shaping material(7), a pigment, and a perfume for injecting to the shell metallic mold.
Patent KR-20010056316-A (KR)
Inventor: LIM JAE PIL
IPC: F02B39/14
Filed: 1999-12-15
Abstract: PURPOSE: A structure for lubricating a turbocharger is provided to supply oil to a rotating shaft and to prevent oil from draining even when an engine is stopped. CONSTITUTION: A turbocharger includes a bearing case(7) whose lower portion is a space(10). The space is divided into two parts via an oil film(11). A wide lower portion of the oil film has the shape of a funnel covering an oil outlet(13) with an inner space(10a). The oil delivered from an oil pump flows into an oil inlet(8) of the bearing case. The oil is supplied to bearings(6) via oil passages(9) and collected in the lower space(10). The oil in the space overflows if an oil level rises to an upper inlet of the oil film and returns to an oil pan via the upper inlet, the inner space and the oil outlet. when an engine stops, the inflow of oil via the oil inlet is stopped and the oil in the lower space is isolated via the oil film. Therefore, the oil is prevented from draining to the oil outlet. Accordingly, the lubrication and cooling of a rotating shaft(5) is possible and the efficiency of lubrication and cooling is improved through oil scatter blades(14) scattering the oil in the space.
Patent KR-20000048165-A (KR)
Inventor: AIKAWA SHINJI
IPC: F21V3/04
Filed: 1999-12-16
Abstract: PURPOSE: A light appliance is provided which prevent a defect on an outer appearance of a lens in forming painting film for a dim prevention, in case of adopting a lens made of a synthetic resin which a painting film is formed on inner surface thereof. CONSTITUTION: A light appliance comprises not only a painting film(26) for preventing dim on an inner surface (12a) of a lens(12) but also a hard coating film(28) on an outer surface(12b) of a lens. By forming a hard coating film prior to forming the painting film for preventing dim, even though a jiz is contacted on an outer surface of the lens in forming the painting film for preventing dim, a defect of a lens is prevented in advance by the installment of the coating film.
Patent KR-20010063547-A (KR)
Inventor: CHOI SANG U
IPC: B21B38/04
Filed: 1999-12-22
Abstract: PURPOSE: A sectional shape measurer of a rolled material is provided to increase the rolling efficiency by preventing a stop of continuous rolling processes. CONSTITUTION: A sectional shape measurer comprises a transferring bar(12) installed a transferring roller(R); an imaging device of surface shape(14) to image a rolled material(3) to be passed through working rolls(1a,2a); a reading device(16) to read the image of the surface shape; a control device to form and to store a sectional shape of the rolled material by collecting inputted data; and a display device to display the sectional shape on a screen. Thereby, a continuous rolling is performed without rolling defects.