baber/WOPTO huggingface dataset:
Patent KR-20010056455-A (KR)
Inventor: JANG GYEONG JUN
IPC: F02D45/00
Filed: 1999-12-15
Abstract: PURPOSE: A programming system of an ECU(Engine Control Unit) for a vehicle is provided to promote the common use of parts for an ECU by mounting the ECU including an operation program and mapping data in a memory in a vehicle and installing the operation program and mapping data selectively according to input key codes. CONSTITUTION: A programming device of an ECU consists of a start key(10), an IC(Integrated Circuit) chip(20), a start key assembly(30), an interrogator(40), a communication unit(50), and an ECU(60). The IC chip is mounted on a holder unit(11) of the start key. The IC chip includes a communication circuit for transmitting/receiving RF(Radio Frequency) signals and a memory having key codes. The start key assembly feeds power to the interrogator, the communication unit, and the ECU when a driver inserts the start key to turn on main power. The interrogator transmits a signal requiring a key code to the IC chip and feeds a key code signal to the communication unit by converting the radio key code signal into a wire key code signal. The interrogator includes an antenna(41) for transmitting/receiving radio signals. The communication unit transfers the wire signal to the ECU by filtering the signal. The ECU deletes unnecessary elements of operation software and mapping data in a memory according to the key code and controls engine start with the other operation software and mapping data.
Patent KR-20010057069-A (KR)
Inventor: AHN TAE HANG
IPC: H01L21/336
Filed: 1999-12-17
Abstract: PURPOSE: A method for forming a gate of a semiconductor device is provided to improve a surface characteristic of a polysilicon germanium by planarizing a surface of the polysilicon germanium and forming a polysilicon thereon. CONSTITUTION: A gate oxide layer(21) is formed on a semiconductor substrate(20) by performing a thermal oxidation process. A polysilicon germanium layer(22) is deposited thereon. A surface of the polysilicon germanium layer(22) is planarized. A thin polysilicon layer(23) is formed on the planarized polysilicon germanium layer(22). A photoresist pattern is formed on the thin polysilicon layer(23). A gate(100) is formed by etching the thin polysilicon layer(23), the polysilicon germanium layer(22), and the gate oxide layer(21). An LDD(Lightly Doped Drain) oxide layer(24) is formed on the gate(100) and the substrate(20). An LDD region(25A,25B) is formed at the substrate(20) of both sides of the gate(100). A spacer(26) is formed at a sidewall of the gate(100) by depositing and etching an oxide layer. A source(27A) and a drain(27B) are formed by implanting high density dopant ions.
Patent KR-20010064748-A (KR)
Inventor: KIM IN SU
IPC: H04L12/66
Filed: 1999-12-18
Abstract: PURPOSE: A signal processing method of an Internet phone gateway is provided to increase the performance of an Internet phone gateway and utilize the performance of an SS7(Signaling System #7) signal processing module to the maximum by separating the SS7 signal processing module from the Internet phone gateway, receiving a signal for calling through the SS7 signal processing module, and interconnecting an SS7 exchange and the Internet phone gateway using a virtual message for the calling. CONSTITUTION: A gateway interface part in an SS7 signal processing module transfers line information based on an SS7 signal message to an Internet phone gateway or receives line status information from the Internet phone gateway. An SS7 signaling interface part in the Internet phone gateway transmits and receives gateway line status information with the SS7 signal processing module. A virtual ISUP(Integrated Service User Part) message, made in compliance of an existing ISUP message pattern, is used for the communication between the gateway interface part and the SS7 signaling interface part. The SS7 ISUP message containing the information of various fields has a routing label including a DPC(Destination Point Code), an OPC(Origination Point Code) and an SLS(Signaling Link Selection). Also the message contains a CIC(Circuit Identification Code) and a message type.
Patent KR-20010063499-A (KR)
Inventor: CHOI YONG SU
IPC: H01L21/283
Filed: 1999-12-22
Abstract: PURPOSE: A method for manufacturing a contact plug of a semiconductor device using a low dielectric material is provided to increase throughput of a wafer, by reducing a thickness of a layer to polish to 1000 angstrom of lower in a chemical mechanical polishing(CMP) process for separating adjacent plugs. CONSTITUTION: A low dielectric material layer is formed on a semiconductor substrate having a word line of which an upper portion is covered with a nitride layer. The low dielectric material layer is selectively etched to expose the semiconductor substrate in a plug region. A conductive layer is formed on the resultant structure. The conductive layer is etched to expose the low dielectric material layer. The low dielectric material layer is eliminated. An interlayer oxide layer is formed on the resultant structure. Until the nitride layer on the word line is exposed, the interlayer oxide layer and the conductive layer in the plug region are polished to form a plug.
Patent KR-20010060425-A (KR)
Inventor: KIM JOHNG HA
IPC: C09D183/04
Filed: 1999-12-22
Abstract: PURPOSE: Provided is a coloring-transparent inorganic coating composition for coating metals, glass, plastics, and paper, which can be used for interior and exterior material of buildings and into for kitchen utensils. CONSTITUTION: The coloring-transparent inorganic coating composition comprises: 0.7-41.7wt% (converted into hydrolyzed and condensed substance) of organo alkoxysilane; 0.27-18.6wt% (converted into a solid component) of colloid zirconia having an average particle size of 5-100m micrometer and using water or alcohol as a dispersion medium; 0.02-3.8wt% (converted into a solid component) of colloid alumina having an average particle size of 5-100m micrometer and using the water or the alcohol as a dispersion medium; 0.02-27.9wt% of (converted into a solid component) of colloid inorganic pigments having an average particle size of 5-300m micrometer and using the water or the alcohol as a dispersion medium; 0.6-45.4wt% of the water containing the water contained in the colloid zirconia, the colloid alumina, and the colloid inorganic pigments; 15.9-95.4wt% of low aliphatic alcohol containing the low aliphatic alcohol contained in the organo alkoxysilane, the colloid zirconia, the colloid alumina, and the colloid inorganic pigments; 0.01-3wt% of an acid used as a hydrolysis catalyst.
Patent KR-20010060720-A (KR)
Inventor: YUM BYEONG DAE
IPC: E03F3/06
Filed: 1999-12-27
Abstract: PURPOSE: A double layer construction method of gravity and pressure type sewer pipes is provided to minimize traffic obstacles and public resentment in a minimum plottage when installing a gravity-type sewer pipe necessary for gathering sewerage and a pressure-type sewer pipe for carrying the gathered sewerage and to install simply. CONSTITUTION: A double layer construction method comprises the steps of excavating a piping groove(a) of the corresponding depth to the height of a composite pipe in a road for constructing sewer pipes, laying pipes by arranging saddles(6) in the piping groove at regular intervals and placing a lower pipe(b), placing and fixing an intermediate saddle(7) on each saddle, installing a shape frame for sand foundation(f) along the piping groove in a space between the lower pipe and a pipe groove, then filling up with sand(d), hydraulic-filling and refilling with soil(e) to the top of the intermediate saddle, placing a saddle for keeping a pipe(8) on each intermediate saddle, then arranging an upper pipe(c), refilling with soil, and recovering pavement(g).
Patent KR-20010065955-A (KR)
Title: Cup holder for vehicle
Inventor: LEE HEON HYO
IPC: B60R7/08
Filed: 1999-12-30
Abstract: PURPOSE: A cup holder is provided to improve the moderation and the operating feeling of a cup holder member. CONSTITUTION: A guide roller(16) is installed by forming a guide roller inserting groove(15) inside a housing(2). Inducing holes(17) are formed on the housing(2). A hanging roller(18) is installed by forming a hanging roller inserting groove(3) in a cup holder member(3). The hanging roller(18) is located in the inducing holes(17) selectively. A guide roller(16) is rotated by supporting under the cup holder member(3). The hanging roller(18) is inserted in the inducing hole(17) by supporting in the housing(2) and rotating. Guides(5) are formed inside the housing(2) and guide grooves are formed in the cup holder member(3). The cup holder member(3) is slid by installing a spring(9) inside the housing(2). A striker(10) is formed in the cup holder member(3) to lock the cup holder member(3) in the housing(2). The striker(10) is hung in a latch(11) inside the housing(2).
Patent KR-20000067877-A (KR)
Title: 평면표시장치, 평면표시장치용 스페이서 구조체 및 평면표시장치
IPC: H01J29/96
Filed: 1997-07-17
Abstract: 본 발명은 평면표시장치, 평면표시장치용 스페이서 구조체 및 평면표시장치의 작동방법에 관한 것으로서, 평면표시장치내의 스페이서 벽의 전하를 감소시키기 위한 것으로서, 전자방출소자의 활성화는 스페이서에 인접한 전자방출소자가 전극방출소자가 스페이서(501, 502, 503)를 바람직하지 못한 레벨로 충전하기전에 활성화되도록 변형되며, 스페이서 표면상에 위치된 페이스 전극(501a, 502a, 503a)은 공통 버스(504)에 접속되어 있으며, 이에 의해 어떠한 특정 스페이서상에 전하를 분포시키며, 공통 버스(504)는 또한 평면표시부의 활성 영역 내측 또는 외측에 위치된 커패시터(1010)에 접속될 수 있으며, 이에 의해 스페이서의 충전시간상수를 증가시키며, 상기 커패시터는 고전압 전원(1011) 또는 지면에 접속될 수 있으며, 또한, 스페이서의 충전시간상수는 산화알루미늄, 산화크롬 및 산화티타늄의 분산과 같은 고유전율을 갖는 물질로 스페이서를 가공하는 것에 의해 증가될 수 있으며, 산화티타늄은 스페이서 물질의 약 4%를 차지하는 것을 특징으로 한다.
Patent KR-20000069231-A (KR)
Title: 케라틴 섬유용 산화 염색 조성물 및 상기 조성물을 사용한 염색 방법
IPC: A61K8/35
Filed: 1998-09-28
Abstract: 본 발명은, 염색에 적합한 매질에서, 하나 이상의 산화 염기, 제 1 발색제로서 하나 이상의 치환된 메타-페닐렌디아민, 및 메타-아미노페놀 및 메타-디페놀 중에서 선택된 하나 이상의 제 2 발색제, 및 2 전자를 갖는 하나 이상의 산화환원효소형 효소를 상기 효소용 공여체 하나 이상의 존재하에 함유하는, 케라틴 섬유, 특히 모발과 같은 인체 케라틴 섬유를 위한 바로 사용가능한 산화 염색 조성물, 및 상기 조성물을 사용한 염색 방법에 관한 것이다.
Patent KR-20000075610-A (KR)
Title: 자동차용 가열 및 공기조화 장치
IPC: B60H1/00
Filed: 1998-12-23
Abstract: 본 발명은, 자동차 계기판 내에 설치되는 가열 및 공기조화 장치에 관한 발명으로서, 가열 및 공기조화 장치는 공기 팬(26), 증발기(56), 가열 라디에이터(72) 및 공기 분배 수단을 포함한다.  증발기(56)는 실질적으로 수평 방향의 기류(F2)가 통과하도록 실질적으로 수직 방향으로 배치되고, 압력손실을 제한하도록 공기 팬(26)과 가열 라디에이터(72) 사이에 배치된다.
Patent KR-20000076420-A (KR)
Title: 코르티코스테로이드에 대한 반응성을 조절하기 위한 방법 및 조성물
IPC: A61P3/10
Filed: 1998-03-12
Abstract: 본 발명은 피검자에게서 코르티코스테로이드에 대한 반응성을 조절하는 방법에 관한 것이다.  본 발명의 방법에서는, 피검자에게서 IFN-γ의 생성을 조정하는 표적물을 억제하는 길항제는 코르티코스테로이드와 함께 투여되어, 코르티코스테로이드에 대한 피검자의 반응성이 코르티코스테로이드만을 피검자에게 투여한 경우와 비교하여 조절된다.  한 가지 구체예에서, 길항제는 IL-18 길항제이다.  또 다른 구체예에서, 길항제는 인터루킨-12(IL-12) 길항제이다.  또 다른 구체예에서, 길항제는 NK 세포 길항제이다.  바람직한 구체예에서, 길항제는 카스파제족 프로테아제의 억제인자, 바람직하게는 ICE 억제인자이다.  또 다른 바람직한 구체예에서, 길항제는 항-IL-12 단클론성 항체이다.  또 다른 바람직한 구체예에서, 길항제는 항-아시알로-CM1 항체 또는 NK1.1 항체이다.  다른 바람직한 길항제로는 포스포디에스테라제 IV 억제인자 및 베타-2 효능제가 포함된다.  본 발명의 방법은 염증 및 면역학적 질환 및 질병의 치료에 사용될 수 있다.  또한, 본 발명은 피검자에게서의 인터페론-γ(IFN-γ)의 생성을 조절하는 표적물을 억제하는 길항제길항제길항제코스테로이드 및 약제학적으로 허용가능한 담체를 포함하는 약제 조성물에 관한 것이다.  바람직한 조성물은 ICE 억제인자, 코르티코스테로이드 및 약제학적으로 허용가능한 담체를 포함한다.
Patent KR-20010012563-A (KR)
Title: 고해상도 공초점형 현미경
IPC: G02B21/00
Filed: 1997-09-23
Abstract: 공초점형 주사 현미경은 광 빔을 제공하는 광원과 샘플의 표면을 가로질러 광빔을 조사하는 주사 광학 장치를 포함한다.  샘플의 표면 또는 내부로부터의 광은, 광 검출기에 의해 검출되도록 핀홀 상에 광을 포커스시키는 핀홀 렌즈를 통과한다.  광 검출기를 사용하여 표면의 이미지가 주사될 수 있다.  광학적 소자(42)는 공초점형 현미경의 검출 아암 내에 삽입된다.  광학적 소자(42)는 샘플의 표면으로부터의 빔에 각도적 확대와 자연적 확산을 제공한다.
Patent KR-20010013617-A (KR)
Inventor: ALLEN PATRICK JAY
IPC: A61F13/15
Filed: 1998-06-05
Abstract: A disposable diaper having a transverse barrier. The transverse barrier is extensible in order to accommodate the presence of fecal material deposited in the rear portion of the diaper. When the transverse barrier is extended, the volume of the fecal material is accommodated without breaching the transverse barrier and allowing smearing of fecal material in the front portion of the diaper onto the wearer's skin.
Patent KR-20010020499-A (KR)
Title: 열적으로 선광된 탄소질 재료를 안정화시키기 위한 방법
IPC: F28D21/00
Filed: 1998-06-23
Abstract: 본 발명은 열적으로 선광된 탄소질 재료를 안정화시키기 위한 방법에 관한 것이다.  상기 방법은, 충전 탄층을 형성하도록 상승된 온도에서 공정 용기에 탄소질 재료 충전량을 공급하는 단계 및 간접 열교환에 의해 상기 탄소질 재료를 목표 온도로 냉각시키는 단계를 포함한다.  상기 방법은 또한, 탄소질 재료를 요구되는 정도로 부분적으로 산화시켜 탄소질 재료가 목표 온도에 도달하기 전에 탄소질 재료를 안정화시키도록, 상기 충전 탄층에 산소-함유 개스를 공급하는 단계를 포함한다.  상기 방법은 아울러, 탄소질 재료의 산화중 탄소질 재료의 온도를 제어하여 열폭주를 방지하도록, 탄소질 재료의 산화에 의해 생성되는, 상기 충전 탄층으로부터의, 열을 제거하는 단계를 포함한다.
Patent KR-20000018022-A (KR)
Inventor: CHO SANG DO
IPC: A23L11/00
Filed: 2000-01-04
Abstract: PURPOSE: A manufacturing method of Tofu containing kelp offers an excellent quality of Tofu still having taste, flavor, and nutrition of ordinary Tofu as well as a lot of calcium and carbohydrates. CONSTITUTION: The Manufacturing method of Tofu comprises the following steps of: selecting kelp without impurities or worm-eaten part; leaving the selected kelp in 2-8 % of sodium hydroxide solution to prevent oxidation; washing the kelp from the sodium hydroxide solution; leaving the washed kelp in the 10-12 % of salty water; drying the kelp at from 80°C to 220°C slowly for 2-3 hrs; grinding the dried kelp; soaking soybeans in 1-8 % of salty water for 5-7 hrs; washing the soaked soybeans then heating from 40°C to 220°C slowly to dry; grinding the dried soybeans into fine particles; kneading the grinded soybean and kelp in the ratio of 1: 3 with warm water and then maturing at 1-2°C using 2g of 3 % acetate per liter of the water as catalyst; heating the matured mixture from 40°C to 220°C to dry and then grinding the dried and matured mixture; 25-30 weight % of grinded mixture can be contained in soybean milk.
Patent KR-20010068438-A (KR)
Title: The design method of passive conditioning system for electronic shelters
Inventor: LEE HYUN SANG
IPC: H05K7/20
Filed: 2000-01-05
Abstract: PURPOSE: A design method for manual operating air conditioning system for electronic equipment container is provided to eliminate air contamination by cooling the interior of the container through the use of latent heat caused due to phase change of water in the area with a high daily range of temperature variation like desert. CONSTITUTION: A manual operating air conditioning system comprises a heat insulation member(14) for cutting-off the top portion of an electronic equipment container(12) so as to prevent heat of the external source from affecting the electronic equipment installed in the container; and a heat exchanger(16) having an outdoor unit(23) and an indoor unit(24) arranged with the heat insulation member interposed between two units, and which performs heat exchange operation by utilizing a phase change material(30) filling a tube(26) of the heat exchanger. The heat insulation member has a minimum thickness(Lmin) which satisfies the equation; Lmin = kAw(Tmin-Tymin,∞)/Q, wherein k is a coefficient of thermal conductivity of the heat insulation member, Aw is the total surface area of the heat insulation member, Tmin is the minimum allowable temperature for the interior of the container, Tymin,∞ is the minimum annual temperature of the outdoor unit, and Q is the amount of heat of the container interior.
Patent KR-20010069077-A (KR)
Title: Rating information display apparatus and method for digital tv
Inventor: CHO GI EOP
IPC: H04N5/50
Filed: 2000-01-12
Abstract: PURPOSE: A rating information display device of digital TV and a method of the same are provided to supply a user with outline information of rate ranking of each program on a program guide screen without remote control key operation by displaying rating information of each program in optical division in case of program guide display. CONSTITUTION: A program schedule database(100) records detail information of each program. A rating information database(200) records rating information. A rating classification unit(500) classifies the rating information recorded in the rating information database(200) into an appointed number of sections according to user's selection to endow with an index. A display attribute endowment unit(600) receives rating information of each program from the program schedule database(100) to endow with a display attribute with reference to the index of each rating type of the rating classification unit(500). A program guide display unit(700) processes together the detail information and the display attribute of each program to display on a TV screen.
Patent KR-20000057917-A (KR)
Inventor: MASUDAMASAAKI
IPC: C23C8/02
Filed: 2000-02-03
Abstract: PURPOSE: A method is provided to obtain an aluminum containing member having a superior corrosion resistance and excellent hardness. CONSTITUTION: A method comprises the steps of heating a substrate containing at least an aluminum metal at a vacuum of 10-3 torr or lower and at a temperature of 450 to 600°C, and performing a heat nitration treatment onto the resultant substrate under a nitrogen atmosphere of pressure of 1 to 9.5kgf/cm¬2 and at a temperature of 450 to 600°C, so as to thereby form a nitride onto a surface of the substrate.
Patent KR-20010083307-A (KR)
Title: A box of portable
Inventor: YOU JAE WON
IPC: B65D5/00
Filed: 2000-02-10
Abstract: PURPOSE: A portable packing box is provided to contain and transport articles without an additional bag, and to cut down the cost by reducing the parts and simplifying manufacturing process. CONSTITUTION: A semicircular space and a grip(30) having a reinforcing plate(32) are formed in the upper parts of both containers(10,20) to hold and bent. A fixing piece(16) having an assembling hook(17) is formed in a cover(14) of the container, and the assembling hook is bent in the opposite direction. An assembling groove(18) is formed in the opposite container to fit the assembling hook and to fix the containers. The packing box is manufactured with press-processing paper or synthetic resin material, and bending and sticking simply. The grip is spread in carrying the packing box by integrating the grip with the packing box. The packing box is used for display and storage by preventing the article from being moved with the fixing piece.
Patent KR-20000024586-A (KR)
Inventor: JUNG DONG HAK
IPC: G06Q50/22
Filed: 2000-02-22
Abstract: PURPOSE: A medical service is provided to display a process of an operation and a procedure using a moving picture on the internet to offer a medical information. CONSTITUTION: A database is contained moving picture files of a process of an operation and a procedure and linked a server. A medical service site(30) sends out a list of the moving picture file and a user selects the moving picture file from the list of the moving picture. The medical service server searches the database to send required moving picture files with a medical information to the user.
Patent KR-20010086655-A (KR)
Title: Mold for composite slab
Inventor: KUSAKABE HIROSHI
IPC: E04B5/40
Filed: 2000-03-02
Abstract: PURPOSE: A frame for a composite slab is provided to obtain the corresponding strength to large span without arranging lower bars. CONSTITUTION: A frame for a composite slab comprises the steps of adhering the lower end of a latticed bar(3) to the side of a rib(2) of a steel sheet(2) attached with a rib, and adhering a top bar(4) to the top of the latticed bar(3), wherein the latticed bar(3) is arranged parallel to the rib(2) or inclined opposite to mutually in groups of two and a top bar(4) is adhered to the top of one group of the latticed bar(3). The latticed bar(3) is folded in a saw-toothed shape when seeing from a plane and the adjacent lower end of the latticed bar is adhered to another rib.
Patent KR-20010086543-A (KR)
Title: Device for absorbing the door stopper impact of wireless local loop system
Inventor: JUNG DAE SU
IPC: H05K5/06
Filed: 2000-03-02
Abstract: PURPOSE: A door stopper shock absorber for a communication station terminal is provided to absorb the impact caused by a man or a thing when the door of the communication station terminal is opened. CONSTITUTION: The door stopper shock absorber for a communication station terminal comprises a terminal frame(A), the first hinge shaft(110), a sliding rod(120) linked to the terminal through the first hinge shaft and to the sliding rod, a stopper rail(200) having a guide hole(210), a channel groove(10) formed on the front part of the stopper rail along the moving path of the stopper rod, a sliding hole(20) formed on the bottom surface of the channel groove along the moving path of the sliding rod, and an absorbing unit(30) installed on the channel groove to absorb the shock. When the door is opened, the sliding rod linked to the stopper rod(100) by the hinge pin moves along the guide hole of the stopper rail and places at the upper groove(211), which maintains the door open state. When a shock is applied to the door, the shock is sequentially transmitted to the sliding rod and absorbing unit.
Patent KR-20010089939-A (KR)
Title: Skin Care Composition Containing Fish Cartilage Extract and Polypeptide Phytonadione
Inventor: CHO BYEONG GI
IPC: A61K8/67
Filed: 2000-03-15
Abstract: PURPOSE: A cosmetic composition containing extracts of shark cartilage and vitamin K derivatives is provided, which effectively reduces spider vein, solves safety and stability problems of vitamin K such as skin toxicity and has excellent skin moisturizing effects. CONSTITUTION: This skin-protecting cosmetic composition comprises 0.01 to 20.0% by weight of shark cartilage and 0.0001 to 10.0% by weight of polypeptide phytonadione as vitamin K derivatives based on the total weight of the composition. The polypeptide phytonadione is obtained by reacting pure vitamin K1 and yeast.
Patent KR-20010089968-A (KR)
Title: sales method of electronic commerce for managing transaction of standardized goods based on internet shopping mall and regional franchisees
Inventor: KIM JONG DAL
Filed: 2000-03-27
Abstract: PURPOSE: An electronic transaction method and apparatus is provided to save immense energy, resolve traffic congestion, and save a time for buying goods by ordering goods desired to buy through a cyber space and providing the ordered goods within a predetermined time in a related chain store which is near to a corresponding area. CONSTITUTION: A client including members and nonmembers receives ordered goods in a desired time and place. The client writes order sheets and ordered goods are simultaneously transmitted to each corresponding area chain store computer and each area header computer so as to agree with a main company having a main computer in real time. The chain store receives the ordered contents, confirms ordered goods name, an amount of goods, and a time and place to be provided. And then the chain store delivers the corresponding goods within a predetermined time. The chain store receives confirmed signatures from the clients and inputs information referring to the delivered contents in the computer. The main computer transmits contents for confirming order process items and an appreciative message to the clients. The main computer transmits mileage points according to a current amount of money of the clients and a guide sentence of contents for using the mileage point to the clients.
Patent KR-20000071935-A (KR)
Inventor: KIM JONG TAECK
IPC: G09F7/16
Filed: 2000-03-30
Abstract: PURPOSE: An identification plate is provided to accomplish diversity in size, kind and color of the identification plate, while eliminating labor-consuming complicated procedures for manufacturing the plate. CONSTITUTION: An identification plate is formed of a material made up of plastic, acryl, polypropylene and resin which are chemically analyzed and synthesized for an improved strength. The identification plate is manufactured in accordance with a design program so as to satisfy a variety of user requests. An upper surface and a bottom surface of the identification plate have different color, so that the letter carved at the upper surface is clearly discriminated from the bottom surface. Since the plate color can be freely selected, complicated procedures such as coloring after letter carving, removing unnecessary portion with acetone, and drying the plate, are eliminated.