baber/WOPTO huggingface dataset:
Patent KR-20000025260-A (KR)
Title: Circuit and method for interleaver/deinterleaver using ram
Inventor: KIM YEONG HWAN
IPC: H03M13/23
Filed: 1998-10-09
Abstract: PURPOSE: An interleaver circuit using a RAM and a method thereof are to change periodically rows and columns as writing and reading to allow to use one RAM, thereby reducing the chip size. CONSTITUTION: An interleaver circuit comprises a RAM(30) for receiving and storing data by being controlled depending to the control signals output from a controller(31) and the controller for outputting various control signals for controlling the RAM. A method comprises the steps of: writing the data as the capability of the RAM in the direction of the row when writing data to the RAM initially; reading data in the columns direction thereafter; writing data in the address read in the row direction, upon reading all of data written in the column direction; writing new data in the address; reading the data thereafter in the row direction, upon writing new date in the address read in the row direction; and again reading the data in the column direction, thereby periodically changing the write and read directions from row direction to column direction or from column direction to row direction.
Patent KR-20000025374-A (KR)
Title: Method for sending asynchronous packet data
Inventor: LEE SEUNG HYUN
IPC: H04L29/12
Filed: 1998-10-10
Abstract: PURPOSE: A method for sending asynchronous packet data is provided to send data to a node with reference to a bus reset for an addition/delete of the node by assigning to a machine name of each node a content of an address of a memory provided to each node on IEEE 1394 network. CONSTITUTION: In a method for sending asynchronous packet data, in a case that one of nodes is added or deleted(ST100), a bus reset is performed(ST102). After the bus reset operation, all nodes contacted with a transfer network read own memory, respectively, and then send own ID and a machine name, respectively(ST104). After sending own ID and the machine name of each node(ST105), a name and an identification of a predetermined destination node is sent(ST106). The destination node and a transfer path are set, and then the data is sent(ST110).
Patent KR-20000025894-A (KR)
Title: Apparatus and program for analyzing automatically maximum freezing region
Inventor: LEE SEUNG JU
IPC: G01K13/00
Filed: 1998-10-15
Abstract: PURPOSE: An apparatus and a program for analyzing automatically a maximum freezing region are provided to maintain the quality of a material and optimize a freezing condition by using the freezing device. CONSTITUTION: An apparatus and a program for analyzing automatically a maximum freezing region comprises a freezing device(10), a thermal sensor(12), a converter (16), a processor, a storage device, and a display device. The freezing device freezes a material under a low temperature. The thermal sensor detects the thermal variation of the material. The converter converts the measured thermal signal to a digital data. The processor receives the thermal data. The storage device stores the data. The display device displays the data and a graph.
Patent KR-20000025902-A (KR)
Title: Mobile horizontal transfer system for mechanical parking device
Inventor: LEE SANG HUN
IPC: E04H6/18
Filed: 1998-10-15
Abstract: PURPOSE: A system is provided to contain one horizontal rail and one mobile trolley for multi-staged parking room by enabling to vertically move while integrally forming the horizontal rail and a lift. CONSTITUTION: If a vehicle is moved to a pallet(7), the pallet is moved to a parking stage by a lift(2) moved along a vertical rail in a horizontal mobile system. Automatically a mobile trolley(3) is in the state of waiting in the parking stage because the lift is integrally attached at a horizontal rail. And the pallet having a vehicle loaded is moved to the waiting mobile trolley, and the mobile trolley is moved to a parking room along the horizontal rail. The pallet having the vehicle loaded by the mobile device in the parking room is moved to the parking room, and the mobile trolley unloaded the pallet is moved to the lift to come in the vehicle as taking out the pallet from other parking room.
Patent KR-20000028113-A (KR)
Title: Transfer device for carrier shelf
Inventor: KIM SANG UN
IPC: B65G1/10
Filed: 1998-10-30
Abstract: PURPOSE: A transfer device is provided to prevent the upper part of a carrier shelf loading many wafers from shaking on transferring. CONSTITUTION: A shake preventer is installed in the upper part of a carrier shelf(30) in order to prevent the carrier shelf from shaking and consists of a shaft(51), a guide member(52) and a connecting member(53). When moving the carrier shelf by a transfer device, the carrier shelf moves without shaking, as the guide member and the connecting member sliding along the shaft supports the shelf. Also, a wafer loaded on the carrier is prevented from twisting.
Patent KR-20000031248-A (KR)
Title: Monitoring device using mobile communication
Inventor: KIM DAE HYUN
IPC: H04B17/00
Filed: 1998-11-04
Abstract: PURPOSE: A monitoring device for a mobile communication is provided to report a generated event to an operator system by a mobile terminal when an arbitrary event is generated. CONSTITUTION: A monitoring device for a mobile communication comprises a location information reception portion, a mobile terminal interface portion, a monitoring terminal management portion, a control portion, an operator system portion, and a mobile communication portion. The location information reception portion receives location information. The mobile terminal interface portion is connected with a mobile terminal. The monitoring terminal management portion monitors an abnormal state. The control portion controls the location information reception portion, the mobile terminal interface portion, and the monitoring terminal management portion. The operator system portion receives a monitored event. The mobile communication portion reports the monitored event to the operator system.
Patent KR-20000031352-A (KR)
Title: Preparation of tea containing mulberry, honey and grape vinegar
Inventor: YUN CHAN JA
IPC: A23F3/34
Filed: 1998-11-05
Abstract: PURPOSE: Method of health tea using mulberry, honey and grape vinegar, improving taste and flavour. CONSTITUTION: A method for making a health tea includes the following steps of adding1-5wt.% of at least one selected from mulberry leaves, branches and roots to 2-3l of water; heating the mixture at 60-80°C for 30¯40minutes; and adding 0.8-1.4 wt.% of grape vinegar and 1.2-1.8wt.% of honey to 150-180g of the mulberry extract. The extracting temperature and times can be modulated and the additive content of honey and grape vinegar can be controlled by preferences.
Patent KR-19990076531-A (KR)
Title: 반도체 장치 및 그 제조 방법
IPC: H01L21/331
Filed: 1998-11-07
Abstract: 게이트 산화막의 특성을 개선한 트렌치 MOS 게이트를 얻는다. 
     트렌치(300)를 충전하고, 또한 트렌치(300)의 개구부를 덮는 게이트 전극(13)이 설치된다.  여기서 치수 W G 는 게이트 전극(13) 중 P형 베이스층(4)이나 N + 형 에미터 확산층(51)보다도 상부에 있는 머리 부분의 지름(단면의 폭)이며, 치수 W T 는 트렌치(300)가 직선형으로 늘어난 부분의 내벽의 지름(단면의 폭)이며, 치수 W C 는 트렌치(300)의 단면에서의 게이트 산화막(11)과 P형 베이스층(4)과의 경계[즉, 트렌치(300)의 내벽]로부터 게이트 전극(13)의 트렌치(300)보다도 상부에서의 단부면에 이르는 거리이다.  단지, 상기 치수의 사이에는 W G ≥1.3·W T 및 W C ≥0.2㎛ 중 적어도 어느 한 쪽의 관계가 있다.
Patent KR-20000032260-A (KR)
Title: Diffusion apparatus having heater
Inventor: PARK BYOUNG SEOP
IPC: H01L21/205
Filed: 1998-11-13
Abstract: PURPOSE: A diffusion apparatus having a heater is provided to prevent a heating line from being cut. CONSTITUTION: A diffusion apparatus having a heater includes a perpendicular type tube having an opened low part, a wafer boat doing up/down through the opened part of the perpendicular type tube, and a plurality of heaters to be installed so as to surround the outer wall of the perpendicular tube and control an inside temperature of the perpendicular tube. The lowest part heater installed in the closest position to the opened part of the perpendicular tube includes a heat line(1) disposed zigzag, a power supply suppling an electric power to the heat line, and a film(3) for preventing a charge migration intervened between heat lines.
Patent KR-20000032950-A (KR)
Title: Apparatus for drying and distributing fine ores to blow the ores in melting steel using general coals, and method for drying and distributing fine ores using the same
Inventor: LEE SANG DEOK
IPC: C21B13/00
Filed: 1998-11-18
Abstract: PURPOSE: An apparatus is provided, which is used in drying and distributing fine ores, especially using normal coals, to improve the reduction of their pretreating time, transfer still them at their previous size of 1mm or more and solve thereby some problems from the conventional restriction of particle size of the ores. CONSTITUTION: The apparatus is characterized by showing a representative figure 1 comprising the following components; a fluid layer reactor(10), a fine ore crusher(20) and a second conveyer belt(4). A gas dispersing plate(11) is equipped on the lower part of the reactor. A fine ore discharging tube(12) is mounted on the gas dispersing plate to form fine ore discharging pores(121) having the reactor and ores. A first fluid gas supply(13) and a second one(14) are formed to supply the fluid gas, on a side wall of the reactor and the fine ore discharging tube, respectively. The first fluid gas supply and the second fluid gas supply are also gaseous-connected with a first fluid gas supply tube(131) and a second one(141), respectively, and the first fluid gas supply tube and the second fluid gas supply tube are again connected with a fluid gas supply line(3) already gaseous-connecting with a fluid gas supply source. A fine ore exit(15) and an extreme fine ore exit(16) are formed on a wall of the reactor, and a fine ore exit tube (151) and an extreme fine ore exit tube(161) are again mounted on the fine ore exit and extreme fine ore exit. A discharging exit is formed on the upper of the reactor, and a discharging exit tube is on the discharging exit.
Patent KR-19990014539-A (KR)
Title: 적외선 리모콘 장치
Filed: 1998-11-21
Abstract: 가정 자동화에 따른 리모콘을 이용한 가정 기기 제어가 늘어가고 있으며 이러한 경향이 늘어감에 따라 리모콘의 소요가 더욱 많아지고 있다.    종래에 가장 많이 사용되고 있는 적외선 신호 방식의 리모콘은 신호의 도달 거리가 약 7~10M 수준으로 그 이상의 거리에 신호가 도달되기 위해서는 리모콘의 출력을 증가시키거나, 복수개의 적외선 다이오드를 이용하여 왔다.    본 발명은 전력 소모 증가로 건전지의 수명이 짧아지는 종래의 출력 증가 방법이나 제조단가가 비싸지는 복수개의 적외선 다이오드를 사용하는 종래의 방법과는 달리 리모콘의 적외선 다이오드 주위에 신호를 집중시키는 수단을 부가하여 신호의 도달거리를 향상시키는 장치에 관한 것이다.
Patent KR-20000038403-A (KR)
Title: Method and apparatus for tracking lost child
Inventor: JU JI SEON
IPC: G01S1/02
Filed: 1998-12-07
Abstract: PURPOSE: A method and an apparatus for tracking a lost child is provided to easily find the lost child by using a beacon for receiving an electronic wave and a transmitter for transmitting the electronic wave. CONSTITUTION: A data prepared by combining an intrinsic number allotted from a transmitter(10) and an individual is stored in a data base of a center. Then, a read code, the intrinsic number, and a transmitting time are transmitted into a beacon(20) from the transmitter(10) by every 30 seconds. If the beacon(20) receives the data, the data is stored in a memory of the center. A controller determines whether or not a child is missed. If the child is missed, the intrinsic number of the lost child is outputted from the memory and a data identical to the intrinsic number is outputted. By sorting the data according to time, the route of the missed child is tracked. The route is displayed in a map.
Patent KR-20000038934-A (KR)
Title: Air bubble washing machine using diffuser
Inventor: KIM SANG SU
IPC: D06F17/12
Filed: 1998-12-10
Abstract: PURPOSE: An air bubble washing machine using a diffuser is provided to improve the washing effect of a washing machine by discharging a compressed air through a diffuser. CONSTITUTION: A washing machine comprises a tub(110) which is installed in a body(100) of the washing machine, a drying tub(120) which is installed in the tub(110), a driving motor(130) which provides a rotational force to rotate the drying tub(120), a reduction gear(140) which is provided at the lower portion of the drying tub(120), a compressor(150) which is installed at a position which corresponds to the driving motor(130), a hose(160) which connects the compressor (150) to a hollow shaft(142), and a diffuser which discharges a compressed air which is supplied from the compressor(150).
Patent KR-19990063021-A (KR)
Title: Fsk 수신기에서의 자동 주파수 제어
IPC: H03J7/02
Filed: 1998-12-12
Abstract: 국부 발진기의 발진 주파수를 제어하기 위한 AFC 회로가 개시되어 있다.  f/v 변환기는 FSK 신호의 주파수를 FSK 신호의 주파수에 따라 변하는 수신 신호 전압으로 변환한다.  윈도우 발생기는 FSK 신호의 중심 주파수에 대응하는 기준 전압을 포함하는 전압 윈도우를 발생한다.  수신 신호 전압이 전압 윈도우 내에 있도록 국부 발진기의 발진 주파수가 전압 윈도우로부터의 수신 신호 전압의 편차에 따라 제어된다.
Patent KR-20000039728-A (KR)
Title: Apparatus and method for controlling an elevator
Inventor: YEO HWAN JAE
IPC: B66B1/30
Filed: 1998-12-15
Abstract: PURPOSE: An apparatus for controlling an elevator is provided to prevent the accident of the elevator by preventing a device from being destroyed. CONSTITUTION: An apparatus for controlling an elevator comprises an inverter, an AC motor(9), a speed controlling device(19'), and a pulse width modulating signal generating device(20). The inverter(7) converts the DC voltage to the AC voltage. The AC motor(9) is driven at a speed which corresponds to the output electric source of the inverter(7). The speed controlling device(19') controls the generation of a pulse which is supplied to the a pulse width modulating signal generating device(20). The pulse width modulating signal generating device(20) is controlled by the speed controlling device(19').
Patent KR-20000040064-A (KR)
Title: Semiconductor memory device
Inventor: KIM SAM SU
IPC: G11C7/06
Filed: 1998-12-17
Abstract: PURPOSE: A semiconductor memory device is provided to quickly access by removing a time delay generated by a first NAND gate. CONSTITUTION: An optional cell data among plural cell data is selected by a row address and a column address and is loaded in a data line and a data bar line. The data line and the data bar line are equalized in an equalizing unit(21) and the cell data loaded in the data line and the data bar line is inputted to a sense amplifying unit(22) in a point activated an enable signal of sense amplifier. The amplified cell data is maintained the data until the next data is inputted by feeding to a buffer unit(23). Therefore, one input is a signal of data line amplified form the sense amplifying unit(22), another input is an output signal of second NAND gate(23b) and the other input is an output signal of inverter(23) to reverse the enable signal of sense amplifier in the sense amplifying unit(22). Thereby an output point of buffer unit(23) is decided by using the enable signal of sense amplifier to decide an operation of sense amplifying unit(22). When the enable signal of sense amplifier is activated, an output state of first NAND gate(23a) is changed and the output of data is performed from the buffer unit(23) without a delay of signal in a point changed a state of data bar line.
Patent KR-20000042693-A (KR)
Title: Method for obtaining synchronization of pseudo noise code by using digital interface filter
Inventor: LEE DONG HAK
IPC: H04B7/26
Filed: 1998-12-26
Abstract: PURPOSE: A method for obtaining synchronization of a pseudo noise code(PN code) by using a digital interface filter, is provided to calculate easily by using a memory, when calculating average during a given time for synchronization gain after performing digital interface filtering of I and Q data which are quadrature-modulated through one adder. CONSTITUTION: A method for obtaining synchronization of a pseudo noise code(PN code) by using a digital interface filter, comprises the steps as follows. I and Q data which are quadrature-modulated are reversely diffused, and digital interface filtering is performed by respectively adding the reversely diffused I and Q data with one adder. Results of the added I and Q data are square-operated during an optional given time, and an operation result is stored. Updating is performed, by adding a square-operated result during a presently given time and the operation result stored after calculated during the former given time. Synchronization is confirmed, by detecting a highest value position of data among data having higher value than an optional threshold value among the stored data.
Patent KR-20000043436-A (KR)
Title: Method for measuring height of molten ingot steel in blast furnace
Inventor: CHOI HYUN SU
IPC: G01B7/02
Filed: 1998-12-29
Abstract: PURPOSE: A method for measuring a height of a molten ingot steel in a blast furnace is provided to measure the height by using a temperature of a molten ingot steel and a signal of a probe for measuring dissolved oxygen without taking any further time. CONSTITUTION: In a method for measuring a height of a molten ingot steel in a blast furnace, a signal of a probe is processed for measuring dissolved oxygen in the molten ingot steel at a final section of a steel-making procedure, and a surface of the molten ingot steel is measured by recognizing a change ratio of current values by a formula(1): the change ratio=(current value(2)-current value(1))/(time point(2)-time point(2)), computing a time point when the probe passes through a surface of a slag and the molten ingot steel by formula(2): the passing through time point=t(1)-(t(2)-t(1)), and computing a surface value of the molten ingot steel from a difference of an electromagnetic force of the probe due to a difference of properties of the slag and the molten ingot steel by formula(3): a height of the molten ingot steel=a height of a sublance+speed of the sublance(m/minute)*(surface passing time point-initial rising time point of sublance).
Patent KR-19990063574-A (KR)
Title: 다상 dc 모터 제동 방법 및 장치
IPC: H02P6/24
Filed: 1998-12-30
Abstract: 전력 장애가 발생하였을 때에 디스크 드라이브를 제동하기 위한 회로 및 방법은 전력 장애의 발생후에 디스크 드라이브의 모터가 적어도 소정의 회전 속도로 감속되었음을 나타내는 출력 신호(28)를 발생시키기 위한 회로(10)를 포함한다.  이 회로(10)의 부품은 모터 구동 회로 혹은 헤드 당김 회로(head retract circuit)와 동일한 집적 회로상에 집적될 수 있다.  전력 장애가 발생되었을 때와 디스크 드라이브가 소정의 회전 속도로 감속되었을 때의 시간 동안, 판독/기록 헤드 매카니즘(17)이 끌어 당겨진다.  제동 회로는 출력 신호(18)가 모터가 적어도 소정의 회전 속도로 감속되었음을 나타낼 때에 디스크 드라이브를 제동한다.  모터가 적어도 소정의 회전 속도로 감속되었음을 나타내는 출력 신호를 발생하기 위한 회로는 모터가 소정의 레벨이하로 떨어질때에 발생되는 백-emf(back-emf: 14)에 의해서 구동된다.
Patent KR-19990028734-A (KR)
IPC: C09K3/10
Filed: 1996-07-05
Abstract: Polymer (P) based on renewable materials contains a reaction prod. (R) comprising: (A) 10 - 90 mass % triglyceride contg. at least 2 epoxy and/or aziridine gps.; (B) 5 - 90 mass % polycarboxylic acid anhydride; and (C) 0.01 - 20 mass % polycarboxylic acid. The prepn. of (P) by mixing (A) - (C) and opt. additives (e.g. filler, catalyst and flame-retardant) and then curing, is also claimed.
Patent KR-19990028966-A (KR)
Title: 각막 전이 장치 및 마이크로핀
IPC: A61K9/00
Filed: 1996-07-15
Abstract: 본 발명은 새로운 각막 전이 약품 방출 장치에 관한 것이다.
Patent KR-19990044639-A (KR)
Title: 온 스크린 디스플레이 삽입 장치
IPC: H04N5/775
Filed: 1996-09-13
Abstract: 소비자 디지탈 레코더 플레이어(200)에서 MPEG 처리의 부재는 레코더 상태의 온 스크린 메시지 디스플레이를 방해할 수 있다.  그러한 레코더 플레이어 상태 메시지의 온 스크린 디스플레이를 용이하게 하는 다양한 방법이 개시되어 있다.  제1 실시예는 상태 메시지의 삽입을 위해 재생된 디코딩 아날로그 비디오 신호(102)를 디지탈 레코더 플레이어(200)에 복귀시킨다.  추가의 실시예에서, 레코더 메시지 데이타(271)는 상기 디코딩 아날로그 비디오 신호(102)와 함께 포함하기 위해 디지탈 신호 디코더(100)에 결합된다.  다른 실시예에서, 레코더 메시지 명령(TAG/CMD)은 레코더 특정 그래픽 메시지를 액세스하도록 디코더(100)에 결합된다.  또 다른 실시예에서,  레코더 메시지 데이타(271)는 태그되고 사용가능한 경우 레코더 특정 그래픽 메시지를 선택하거나 레코더 메시지 데이타를 디스플레이하도록 상기 디코더(100)에 결합된다.  또 다른 실시예에서, 디지탈 또는 아날로그 동작 모드는 레코더 메시지 디스플레이 위치 및 타이밍을 결정한다.
Patent KR-19990045726-A (KR)
Title: 선택적 β3 아드레날린 효능제
IPC: C07D235/08
Filed: 1996-09-20
Abstract: 본 발명은 의약 분야, 특히 II형 당뇨병과 비만증의 치료에 관한 것이다.  보다 구체적으로, 본 발명은 II형 당뇨병과 비만증의 치료에 유용한 선택적 β 3 아드레날린 수용체 효능제에 관한 것이다.  본 발명은 II형 당뇨병의 치료를 필요로 하는 환자에게 화학식 I 및 화학식 II의 화합물을 투여하는 것을 포함하는 II형 당뇨병의 치료 화합물 및 치료 방법을 제공한다. 
     <화학식 I 및 II>
Patent KR-19990076827-A (KR)
Title: 벤즈아제핀 및 벤조디아제핀의 아미노카르보닐화 방법
IPC: C07D471/04
Filed: 1996-12-27
Abstract: 치환 7-아미노카르보닐-3-옥소-2,3,4,5-테트라히드로-1H-1,4-벤조디아제핀의 신규한 제조방법을 개시한다.
Patent KR-19990077163-A (KR)
Title: 4채널 방위 및 2채널 무-방위 기록-후-판독의 종방향 자기 헤드
IPC: G11B5/29
Filed: 1997-01-08
Abstract: 하나의 모드 동작에서 4채널 방위 녹음 및 다른 모드의 동작에서 2채널 무-방위 녹음용 기록-후-판독 헤드(100)가 개시되어 있다.  4개의 순방향 기록 헤드 갭(104, 106, 108, 110), 4개의 판독 헤드 갭(120, 122, 124, 126), 및 4개의 역방향 기록 헤드 갭(112, 114, 116, 118)은 녹음 헤드 내장의 회전가능하고 측면으로 인덱스가능한 전면 플레이트(102) 내에 기하학적으로 위치 설정된다.  상기 판독 및 기록 헤드 갭은 4개의 순방향 기록 채널, 4개의 판독 채널, 및 4개의 역방향 기록 채널을 일체로 제공한다.  상기 방위 모드의 동작 동안, 상기 헤드는 선정된 양의 또는 음의 방위각으로 회전되고 상기 모든 판독 및 기록 채널이 이용된다.  상기 무-방위, 수직 모드의 동작 동안, 기록 채널 2 및 4는 판독 채널 1 및 3과 조합하여 사용되어 2채널 무-방위, 또는 수직 동작을 제공한다.
Patent KR-20000010864-A (KR)
Title: Water-dispersible epoxy resins modified with vinyl acetate copolymers
Inventor: REUTER HARDY
IPC: C08L31/04
Filed: 1997-04-22
Abstract: PURPOSE: A use of a new binder BM as a component of electrophoretic paint and a use of such electrophoretic paint for coating an electrically conductive substrate and for producing a multi-coat painted system are provided. CONSTITUTION: The invention relates to a process for producing a binder BM for coating agents consisting of (A) 1 to 99.9 wt.% of an epoxy resin and (B) 0.1 to 99 wt.% of a copolymer of vinyl acetate and at least one other component selected from the group comprising vinyl alcohol, alkyl vinyl acetal and ethylene, in which the component (A) and (B) of the binder BM are intensively mixed in a solvent and/or the melt, preferably in the presence of epoxy ring-opening catalysts, before incorporation in the coating agent. The invention also relates to the use of the binder BM of the invention as a component of electrophoretic paints and the use of such electrophoretic paints for coating electrically conductive substrates and for producing multi-coat painted structures.
Patent KR-20000051576-A (KR)
Inventor: LEE WON JAE
IPC: H01L23/32
Filed: 1999-01-23
Abstract: PURPOSE: A coupling structure is to prevent damage of a semiconductor device when it is mounted to a socket by forming a connecting member to a side of the semiconductor rather than to its lead frame and providing a contact to inner side of the socket. CONSTITUTION: A semiconductor device(12a) comprises a coupling recess(24a) in a part at which an upper surface and a side surface adjoin and a connecting member(30a) on the side surface for inputting and/or outputting a signal. A socket(10a) includes a projecting fixture(14a) extended from the upper surface of the socket. An end of the projecting fixture is bent horizontally to be fit into the recess of the semiconductor. A connecting contact(18a) to be electrically connected to the connecting member is formed at inside surface of the projecting fixture. The semiconductor device is detachably mounted to the socket by being slide in a transverse direction.
Patent KR-20000056049-A (KR)
Inventor: CHO CHANG MAN
IPC: C23C14/20
Filed: 1999-02-12
Abstract: PURPOSE: An apparatus is provided to achieve an aesthetic enhancement for potteries with low cost, and an increased surface hardness thereby reducing damage onto a thin film. CONSTITUTION: An apparatus comprises chamber(10), a titanium rod(51) having a negative pole and which is arranged within the chamber, a titanium plate(53) fixed at an inner side wall of the chamber, the titanium rod and the titanium plate being installed to face each other, a grid rod(55) arranged between the titanium rod and the titanium plate, and a rack(60) installed between the titanium rod and the titanium plate in such a manner that the rack turns around the circumference of the titanium rod. A plurality of potteries are put onto the rack, the chamber is reduced in its vacuum pressure to a predetermined pressure level, and the titanium rod and plate are applied with voltage at a state where the chamber is injected with inert gas such as argon, then the electron generated from the titanium rod hits the titanium plate. As consequence, the titanium molecule discharged from the titanium plate is deposited onto a surface of pottery placed onto the rack.