baber/WOPTO huggingface dataset:
Patent KR-20010098020-A (KR)
Inventor: MAENG KYUNG JAE
IPC: B29C45/08
Filed: 2000-04-27
Abstract: 본 발명은 고무재 성형품을 연속적으로 성형과 추출하기 위한 로터리형 고무성형 사출장치에 관한 것이다. 종래의 로터리 성형장치로는 회전판의 각 주면마다 다수개의 금형을 구성시킨 상태에서 회전판을 90°회전시키고 상기 각각의 금형이 사출기와 접할 때에 금형에 연속적으로 재료를 압출하여 성형하게 되는 회전형 성형장치를 제공한 바 있으나 이러한 구성에서도 각각의 많은 금형을 구성하여야 되는 문제로 금형제작에 많은 비용이 소모되고 있으며 또한 단순히 회전판을 회전하고 이 회전판에 의해 금형을 회전이동하는 정도로서 그 속도나 경제적인 면에서 크게 개선되고 있지 못하고 있으며 성형물을 인출할 때에도 작업자가 하나씩 인출하여야 됨으로서 많은 시간과 인력이 소요되는 단점을 가지고 있다. 
     본 발명은 회전판에 하금형과 이송수단을 다수 구성하고 기체의 사출기에는 상형을 구성시켜 하나의 상형과 다수의 하형을 구비함으로 금형제작비용을 절감할 수 있는 특징과 원료의 공급과 가압 및 이송, 이탈을 자동화할 수 있도록 함으로서 인력을 크게 줄이는 한편 경제적인 성형작업을 이룰 수 있도록 한 로터리형 성형장치를 제공하기 위한 것이다.
Patent KR-20010098295-A (KR)
Inventor: KIM CHANG MAN
IPC: G02F1/13
Filed: 2000-04-29
Abstract: 본 발명은 LCD모니터가 전후방향으로 일정각도 회동(tilt)되도록 설치되는 받침대가 베이스상에서 좌우로 일정각도범위이내에서 회동가능하게 함으로써 그만큼 LCD모니터의 사용성을 좋게 한 것으로, 상부에 LCD모니터(M)의 하단이 전후 방향으로 일정각도 회동 가능하게 설치되는 LCD모니터 받침대(A)에 있어서, 상기 받침대(A)를 이루는 지주(1)의 저면부(13)에는 양측으로 결합돌기(11a)를 대향 형성한 결합턱(11)을 갖는 끼움턱(12)으로 되는 결합부(a)를 형성하고 베이스(2)의 중앙부에 상기 지주(1)의 결합부(a)가 좌우회동가능하게 끼워져 결합되는 회동부(b)를 형성하되, 상기 회동부(b)는 상기 지주(1)의 저면부(13)가 접촉되는 돌출턱(23a)을 갖는 제 1 회동면(23)과, 상기 지주(1)의 끼움턱(12)저면이 접촉되는 돌출턱(22a)을 갖는 제 2 회동면(22)과, 상기 제 2 회동면(22)내측으로, 상기 지주(1)의 결합돌기(11a)가 끼워지는 결합홈(21a)과 결합턱(11)이 끼워지는 끼움공(21)을 각각 형성하고, 상기 베이스(2)의 저부에는, 상면에 상기 결합홈(21a)에 각각 끼워지는 다수의 스토퍼봉(31)을 직립 설치한 저면판(3)을 부착 설치하여서 되는 것을 특징으로 좌우회동이 가능한 LCD모니터 받침대이다.
Patent KR-20010100626-A (KR)
Inventor: SHIN CHAN GYO
Filed: 2000-05-04
Abstract: 본 발명은 배추와 버섯을 주재료로 한 김치를 제조하여 김치의 고유한 맛과 건강식품인 버섯이 조화를 이룸으로서 맛과 향을 동시에 추구하여 새로운 김치식품을 제공할 수 있도록 하는 버섯김치 및 그 제조방법을 제공하는 것으로, 배추를 선별·정선하여 상온의 소금물에 절임하여 숨을 죽이고 이를 세척 탈수하여 염도를 1.4-1.8% 갖게 하고 이를 적당한 크기로 절단하여 절임 배추를 준비하는 단계와; 팽이버섯, 느타리버섯, 표고버섯, 새송이버섯을 선별·정선하여 이를 적당한 크기로 절단하여 버섯재료를 준비하는 단계; 미역, 다시마, 마른오징어, 멸치 마른힌살생선으로 구성된 해산물을 물에 넣고 3-4시간 정도 끓인 다음 간장 및 설탕으로 간을 맞추어 해산물 육수를 준비하는 단계와; 버섯 중 느타리버섯과 팽이버섯은 상기 해산물 육수에 약 95℃에서 2분간 데치고, 새송이 버섯과 표고버섯은 약 95℃에서 2분간 찜을 하여 이들 버섯을 0℃-5℃ 저온에서 2시간 이상 숙성시키는 단계와; 상기 주재료인 절임 배추와 찜 및 데친 버섯에 대하여, 부재료로서 무, 고춧가루, 마늘, 파, 생강의 천연양념 및 분말천연양념, 액젓, 소금, 기타 밤, 호두, 잣 등의 부재료를 첨가하여 제조된 양념을 준비하는 단계와; 상기 절임 배추와 찜 및 데친 버섯을 상기 준비된 양념에 따로 따로 버무린 다음 이를 혼합하여 버무리는 단계와; 상기와 같이 버무린 버섯김치를 용기에 담아 포장하고 0℃-5℃ 저온에서 약 2일 동안 숙성시키는 단계를 포함하는 것을 특징으로 한다.
Patent KR-20000053987-A (KR)
Inventor: JI CHANG HA
IPC: B60P3/14
Filed: 2000-05-16
Abstract: PURPOSE: A battery car having a tester for a train is provided to test a main converter mounted on a train without separation rapidly. CONSTITUTION: A tester(200) is mounted on a loading container(110) of a battery car(100) functioning as a transport system to test a main converter of a train. Therefore, test efficiency of the train is maximized. The main converter is tested simply by carrying the battery car(100) having the main converter after the train enters a train depot.
Patent KR-20010107448-A (KR)
Title: 폐촉매로부터 백금족 금속의 회수방법
Inventor: CHOI SEONG HUI
IPC: C22B11/00
Filed: 2000-05-29
Abstract: 본 발명은 폐촉매로부터 백금족 금속의 회수방법에 관한 것으로서, 보다 상세하게는 자동차 폐촉매 또는 귀금속이 담지된 알루미나 폐촉매로부터 백금족 금속을 효율적으로 추출한 후, 추출용액과 폐촉매 잔사를 효율적으로 분리하는 방법에 관한 것이다. 
     본 발명은 백금족 금속의 추출율을 향상시키기 위하여 폐촉매를 분쇄한 후 소성처리한 다음, 1:99∼80:20의 혼합비인 H 2 /N 2 혼합가스를 이용하여 환원처리한 후, 습식법으로 추출함으로써 매우 높은 추출율을 얻을 수 있으며, 백금족 금속의 추출이 완료되면 추출된 귀금속 용액과 폐촉매 잔사를 여과 분리하며, 이 때, 폐촉매 투입량의 0.1∼30중량의 규조토와 0.01∼1중량의 고분자 응집제를 혼합한 후 여과함으로써 여과시간을 단축시킬 수 있고 또한 잔사와 추출용액을 효율적으로 분리할 수 있다.
Patent KR-20010068208-A (KR)
Title: Pressure-Resistant Hose
Inventor: JEONG IN SEON
IPC: F16L11/02
Filed: 2000-07-10
Abstract: PURPOSE: A pressure resistant hose is provided to enhance reliability by efficiently preventing the loss of water particles and air outside through the fine internal voids of a polyethylene union cloth. CONSTITUTION: A watertight film(120) is coated on the surface of a polyethylene union cloth(110) to be a textile fiber(130) for a pressure resistant hose. The overlapped end of the textile fiber is coated with an adhesive(200) to be completely covered. Due to the adhesive portion, the exposed end of the polyethylene union cloth is sealed and the pressure resistant hose is wound inward even with high internal pressure. Thus, water particles are prevented from flowing outside through the end of the textile fiber. A molding machine forms a round sectional tube member from a plate shaped textile fiber to produce the hose and a transferring device consisting of rollers and a support forms the adhesive portion.
Patent KR-20020007592-A (KR)
Title: Ceramic deodorant
Inventor: HONG KUG SUN
IPC: A61L9/01
Filed: 2000-07-18
Abstract: PURPOSE: Provided is ceramic deodorant which is produced by replacing or adding magnesium to calcium phosphate compound so that it shows innocuous property to a human body with preserving environment. CONSTITUTION: The ceramic deodorant is characterized by replacing magnesium for calcium phosphate compound selected from more than one groups which consist of apatite, monocalcium phosphate(CaHPO4), tetracalcium phosphate(TCP) and octacalcium phosphate(OCP) or adding magnesium compound to calcium phosphate compound selected from more than one groups which consist of apatite, CaHPO4, TCP and OCP.
Patent KR-20020009021-A (KR)
Title: brake press control method in a vehicle
Inventor: PARK GYEONG IL
IPC: B60T8/58
Filed: 2000-07-22
Abstract: PURPOSE: A method for controlling the brake pressure of a vehicle is provided to remove the pulsation noise by controlling the motion of a solenoid valve in a boosting mode without the change of the structure of a solenoid valve. CONSTITUTION: A method for controlling the brake pressure of a vehicle comprises the steps of an ABS(Anti-lock Brake System) calculating a slip ratio of a vehicle by calculating the wheel speed via wheel speed sensors(S110), deciding the operation of an ABS mode(S120), reducing the pressures of wheel cylinders by controlling valve actuators in a pressure reducing mode(S135), closing an inlet solenoid valve and an outlet solenoid valve of the wheel cylinder to keep the pressures of the wheel cylinders in an ABS maintaining mode(S145), and increasing the pressures of the wheel cylinders by opening the solenoid valves(S155). In the ABS mode, the pulsation noise due to the rapid pressure is removed by opening the solenoid valves of an inlet and outlet. Therefore, a brake is applied stably.
Patent KR-20020010169-A (KR)
Title: Information transmit method by using caricature
Inventor: SONG CHAN HO
Filed: 2000-07-27
Abstract: PURPOSE: A method for transmitting information using a caricature is provided to discriminate various kinds of information of a caller easily and enable an addressee to read specific information allowed by the caller by displaying a caricature showing an inherent property of the caller based on the Internet on a screen. CONSTITUTION: In an information transmitting method on the Internet having a profile and a mail server, a schedule managing server, a bio rhythm and destiny server, personal profile information with respect to a caller client is transmitted to a profile and mail server(202). A caricature with respect to the personal profile information is manufactured and stored in a profile and mail DB(203). Schedule managing information with respect to the caller client is stored in a schedule managing DB through the schedule managing server(205). Personal information with respect to the caller client is stored in a bio rhythm and destiny DB through the bio rhythm and destiny server(206). In case that a mail is transmitted from the caller client to an addressee client, if a mail is received from the caller client, the profile and mail DB is searched, and the caricature is read, and the caricature is transmitted to the addressee client with the mail(208). If the mail is checked, the caricature inserted in the mail is received, and if the caricature is clicked, detail information of the caller client is displayed(209). Schedule information, a bio rhythm, and destiny information are checked through the caricature(210).
Patent KR-20010067099-A (KR)
Title: Multi-phase alkylation-transalkylation process
Inventor: BUTLER JAMES R
IPC: C07C2/12
Filed: 2000-08-23
Abstract: PURPOSE: Provided is a multi-phase method for producing ethylbenzene by alkylation and alternative transalkylation over a molecular sieve catalyst for aromatic alkylation, followed by the liquid-phase alkylation of the polyalkylated aromatic components. CONSTITUTION: In the production of ethylbenzene and the separate transalkylation of polyethylbenzene, the method comprises: (a) providing a first alkylation reaction zone containing a molecular sieve aromatic alkylation catalyst; (b) supplying a feedstock containing benzene and ethylene to the first alkylation reaction zone; (c) operating the alkylation reaction zone at temperature and pressure conditions in which benzene is in the gaseous phase to cause gas-phase ethylation of the benzene in the presence of the molecular sieve catalyst to produce an alkylation product comprising a mixture of xylene, ethylbenzene and polyalkylated aromatics; (d) recovering the alkylation product from the reaction zone and supplying the product from the reaction zone to an intermediate recovery zone for the separation and recovery of ethylbenzene from the alkylation product and the separation and recovery of a polyalkylated aromatic component including diethylbenzene; (e) supplying at least a portion of the polyalkylated aromatic component including diethylbenzene in the polyalkylated component to a transalkylation zone containing a molecular sieve transalkylation catalyst; (f) supplying benzene to the transalkylation reaction zone; (g) operating the transalkylation reaction zone under temperature and pressure conditions to cause disproportionation of the polyalkylated aromatic fraction to produce a disproportionation product containing unreacted benzene and having a reduced diethylbenzene content and an enhanced ethylbenzene content; (h) supplying disproportionation product from the transalkylation reaction zone to a second alkylation reaction zone containing a molecular sieve aromatic alkylation catalyst; (i) supplying ethylene to the second alkylation zone and operating the second alkylation reaction zone at temperature and pressure conditions in which the unreacted benzene is maintained in the liquid phase to cause liquid phase ethylation of the benzene to produce an alkylation product containing xylene in a lower xylene concentration than the xylene concentration in the alkylation product from the first recited alkylation reaction zone; and (j) supplying the alkylation product form the second alkylation zone to the intermediate recovery zone.
Patent KR-20020022949-A (KR)
Title: Thin film deposition method for semiconductor device
Inventor: KIM JIN UNG
IPC: H01L21/203
Filed: 2000-09-21
Abstract: PURPOSE: A method for depositing a thin film of a semiconductor device is provided to minimize damage to a substrate without decreasing a gap-fill capacity, by obtaining a deposition rate and a sputtering rate and by reducing a bias voltage, a quantity of gas or a pressure of a chamber according to the obtained value. CONSTITUTION: The deposition rate and the sputtering rate having an optimum gap-fill capacity in depositing the thin film(2) are calculated. The bias voltage is decreased to a scope wherein the substrate(1) is not damaged, in the same condition as that of the deposition rate and the sputtering rate. The quantity of gas or the pressure of the chamber having a rate corresponding to the bias voltage is decreased to maintain the deposition rate and the sputtering rate.
Patent KR-20010000366-A (KR)
Inventor: LEE SANG UK
IPC: G06F17/00
Filed: 2000-09-22
Abstract: PURPOSE: A method for offering human resources information with protection using a network is provided to prevent leakage of personal information by opening the personal information of the job seeker only in case that the deal between the job offerer and the job seeker is successfully made. CONSTITUTION: A job offerer (10) and a job seeker (20) connect to a job-offering/job-seeking server (40) to register job-offering information and job-seeking information. The job-offering/job-seeking server (40) operates a job-offerer connection site (41), a job-seeker connection site (42) and a management site (43) and stores operation information in a data base. A job-seeker information data base (50) stores personal information received from the job seeker and information obtained from a questionnaire provided from the server (40). An authentication data base (51) performs authentication for the personal information and ability of the registered job seeker (20) and stores the authentication result. A job seeking information providing data base (52) stores the information on the job ability and qualification for the authenticated job seeker and coded information on the anonymous job seeker, allowing a job offering company to connect to the site and search. A job offering company data base (53) stores information on the job offering company.
Patent KR-20010050661-A (KR)
Title: Processor and processor system
Inventor: MIYAKE HIDEO
IPC: G06F9/38
Filed: 2000-09-27
Abstract: PURPOSE: To provide a processor system provided with a main processor for realizing the efficient execution of a co-processor instruction regardless of the kind of the connected co-processor. CONSTITUTION: The processor system is provided with the co-processors CPR0 to CPRn and the main processor 15 and is characterized in such a way that the main processor 15 issues the succeeding co-processor instruction to the co-processors CPR0-CPRn after the execution of the preceding co-processor instruction is completed when it is judged that a probability exists, where the co-processor instruction has a control reliability on the preceding co-processor instruction to be executed in the co-processors CPR0-CPRn, based on an instruction field corresponding to the co-processor instruction when the co-processor instruction for instructing execution in the co-processors is supplied from a memory 17.
Patent KR-20020030000-A (KR)
Title: An Anti-noise Device of Rotating Parts in a Power Window of Vehicle
Inventor: JUNG CHEONG HWA
IPC: E05F15/16
Filed: 2000-10-16
Abstract: PURPOSE: An appliance for preventing the generation of noise from a rotating part of a power window of a car is provided to ensure the smooth operation of a windup spring by preventing the deflection and the hanging of the windup spring provided at a fixed hinge of a rotating arm for moving a door glass upward and downward. CONSTITUTION: The power window of a car is provided with a rotating arm(6) constructed to be rotated about a fixed hinge(5) according to the operation of a driving motor(2) mounted within a door(1) of the car, and a windup spring(9) installed on the fixed hinge for adjusting the balance of the rotating arm. Additionally, an anti-frictional plate is interposed between the rotating arm and the windup spring, and the anti-frictional plate is formed with at least two anti-frictional bosses(22) to be fitted between the windup springs.
Patent KR-20020031645-A (KR)
Title: Ecu data monitoring/matching system
Inventor: KWON HYEONG GEUN
IPC: F02D27/02
Filed: 2000-10-20
Abstract: PURPOSE: An ECU(Electronic Control Unit) monitoring/matching system is provided to test the ECU by simply changing a RAM data so that the change of a ROM is needless. CONSTITUTION: A system for monitoring/matching an ECU(Electronic Control Unit) by control of a computer(30) comprises an ECU(20) including a micro processor inputting/outputting a data to/from the computer, a RAM(3) writing or reading a test data of the ECU at the outside of the ECU, a flash ROM(2) which a control program and a communication protocol is in, transmits/receives the RAM data to/from the ECU, and reads and processes the matched RAM data, a connector(1) interfacing the micro processor, the RAM and the flash ROM, and a communicating part(6) interfacing the computer with the ECU through the connector.
Patent KR-20020036259-A (KR)
Title: A method of bridge pier mould construction
Inventor: CHOI GWI YEOL
IPC: E02D27/18
Filed: 2000-11-09
Abstract: PURPOSE: A new installation method for a footing well of a road and railroad bridge is provided to make up for structural weak points of a bridge footing structure related to the stability of a bridge and water pollution caused by underwater oxidation of a metallic form and accelerative corrosion of underwater concrete and to prevent the lowering of an aesthetic sense caused by decoloration, discoloration and coloration of a bridge footing well installed under the water. CONSTITUTION: The new installation method for a footing well of a road and railroad bridge comprises the steps of: manufacturing an FRP(Fiber Reinforced Plastics) footing well for constructing a pier of a bridge by manufacturing FRP inner and outer wall plates(101)(102) having a flange and attaching vertical, horizontal and inclined angles(103,103A)(104)(105) orderly between the FRP inner and outer wall plates(101)(102); carrying the FRP footing well on an installation site, draining water from the FRP footing well and placing concrete into an inner space of the FRP footing well; excavating the inside of the footing well by a crane back hoe and a cram cell to settle the FRP footing well on the bedrock of a riverbed; constructing a pier by a metallic or wooden form and placing concrete, then dismantling the form on the surface of the water; and filling up the inside of the FRP footing well by plain concrete.
Patent KR-20020036924-A (KR)
Title: Method For Exchanging A Hoping Gift Through Internet
Inventor: KIM YOUNG SIK
IPC: G06F17/00
Filed: 2000-11-11
Abstract: PURPOSE: A desired gift exchange method is provided to enable a user to construct a congratulatory web site of the user's own over the internet, to open a list of desired gifts over the web site and to enable others to access the web site, to browse the list of the desired gifts, and to give the user the desired gifts. CONSTITUTION: The method comprises steps of a user accessing a web service site, the user generating a congratulatory site over the web service site, the user making invitations for inviting friends, relatives or family on a congratulatory event, i.e. a birthday or a wedding anniversary, making a list of desired gifts by selecting items at an internet shopping mall, and setting appreciation messages at the gifts(300), an invited guest receiving an invitation with an ID key by an e-mail, the invited guest accessing the web service site, logging in the congratulatory site by using the transmitted ID key, browsing the congratulatory site, leaving a congratulatory message and selecting gifts among the gift list(400), the web service site checking if there exists delivery orders of gifts, and producing an electronic album on the congratulatory site according to a request of the user(500), and the web service site sending a questionnaire for surveying a user satisfaction, receiving the questionnaire from the user and analyzing a user satisfaction(600).
Patent KR-20010060329-A (KR)
Inventor: HARUMOTO KATSUMI
IPC: B65D83/06
Filed: 2000-11-15
Abstract: PURPOSE: To provide a developer cartridge which can be efficiently filled with developer including at least toner. CONSTITUTION: This developer cartridge is provided with a cylindrical body housing the developer including at least the toner, a supply port opened at one end side of the cylindrical body and a spiral carrying member freely rotatably disposed inside the cylindrical body. Then, the developer housed in the cylindrical body is carried to the supply port by the driven rotation of the carrying member. This developer cartridge is featured such that the carrying member is loaded in the cylindrical body after the cylindrical body is filled with the developer.
Patent KR-20010008246-A (KR)
Inventor: JUNG JOUNG WON
IPC: H04N7/18
Filed: 2000-11-17
Abstract: PURPOSE: A method and an apparatus for identifying a visitor using local radio communication are to provide a local radio communication module to an existing interphone for identifying the visitor, thereby providing convenience to a user. CONSTITUTION: An apparatus for identifying a visitor using local radio communication comprises a multipurpose remote controller having a radio telephone function and an image output function; a local radio communication module(3') disposed in an existing interphone(7) and connected through a base station(6) allowing a picture communication to a radio telephone. In the apparatus, the multipurpose remote controller comprises a mode converting portion for converting a function of the remote controller; a high frequency modulating portion for transceiving an RF(Radio Frequency) signal through the local radio communication module in a local radio communication mode, and converting an input frequency into a high frequency to allow the local radio communication; and a low frequency modulating portion for converting the input frequency into a low frequency to control various home electronics.
Patent KR-20020038987-A (KR)
Title: Method of providing casino game through internet
Inventor: CHUN BONG WOO
Filed: 2000-11-20
Abstract: PURPOSE: A method for offering a casino game through the Internet is provided to accept a portion of the gains of a winner in a casino game by making a user as a dealer join in a game. CONSTITUTION: The method comprises steps of a user connecting to a server of a service providing company through the Internet, the user registering as a member(S20), the user moving to a game menu after user authentication, the user selecting a game from the game menu, and the user joining in the game by moving to a desired area or an empty game area. The user is authenticated by inputting an ID(Identification) and a password.(S21). The user opens a banking account to transfer money for a game(S25). If the user is interested in being a dealer, a specific account number is given to the user(S27). Money for a game is transferred from the user's bank account(S28). The user joins in a game by moving to an area where the user is a dealer.
Patent KR-20020041633-A (KR)
Title: Write data conviction circuit for fpga register in using parity bit
Inventor: CHOI CHUNG HYEON
IPC: G06F11/10
Filed: 2000-11-28
Abstract: PURPOSE: A circuit for checking write data of an FPGA(Field Programmable Array) register using a parity bit is provided to detect an error or not of data written in an FPGA register at the FPGA for itself. CONSTITUTION: A parity generating unit(600) receives data, calculates the data, and generates parity. A data and parity interface unit(100) receives the parity and data of the parity generating unit(600) and interfaces the parity and data to an internal register. A predetermined internal register is selected in a data and parity writing unit(300) by a selection signal of a control unit(200) and the data and parity being inputted through the data and parity interface unit(100) are written in an internal register of the data and parity writing unit(300) by a write enable signal. A clock generation unit(400) receives a selection signal, a write enable signal, and a system clock signal being outputted from the control unit(200), processes the signals, and generates a clock signal for detecting a data error. A data error detecting unit(500) is enabled by a clock signal of the clock generation unit(400), receives and processes the data and parity being outputted from the data and parity writing unit(300), and detects a data error.
Patent KR-20010102819-A (KR)
Title: 도트 임팩트식의 인자 장치
IPC: B41J33/00
Filed: 2000-11-29
Abstract: 본원 발명은 서로 상반되는 인자 품질과 인자 속도의 향상을 도모하여, 각종 부품의 내구성을 손상시키지 않고, 인자 농도 얼룩을 방지할 수 있는 도트 임팩트식의 인자 장치를 제공한다.  인자 장치는 인쇄 용지(4)의 반송 방향 F와 직교하는 방향 S로 잉크 리본(1)을 주행시킴과 동시에, 잉크 리본(1)을 인쇄 용지(4)에 타격하기 위한 인자 헤드를 탑재한 인자 유닛(2)을, 잉크 리본(1)의 주행 방향 S를 따라서 왕복 이동시키면서 인자를 행하는 구성을 포함하고, 인자 유닛(2)을 잉크 리본(1)의 주행 방향 S와 같은 방향 Fw로 이동시키면서 인자를 행하는 포워드 인자와, 인자 유닛(2)을 잉크 리본(1)의 주행 방향 S와 역방향 Rv로 이동시키면서 인자를 행하는 리버스 인자에 있어서, 리버스 인자 시의 잉크 리본(1)의 주행 속도를 포워드 인자 시의 주행 속도보다 크게 한다.