baber/WOPTO huggingface dataset:
Patent KR-20000070308-A (KR)
IPC: B65G/
Filed: 1998-04-30
Abstract: The invention concerns a method for organising the flow of goods for a stock consisting of heterogeneous units arranged closely on top of and beside one another in stacked standardised parallelepiped-shaped containers (1) which are joined into several co-ordinate-forming layers of containers in a vertical framework (6). With one or more computer-controlled lifting devices (5) with a gripping device (3) each individual container is lifted mechanically up and out of the stack for manual replenishment or a manual packing station (7). After dispatch the container (1) is returned to a new random, but continuously known position. The random and continuous alteration of location compels the statistically most frequently sold goods to be located in containers which have recently been returned to the upper layer of the stack, while those goods which statistically are seldom sold over a period of time will be located in containers in the lower layers of the stack.
Patent KR-20000070601-A (KR)
Title: 신발용 회전 잠금식 조임기
IPC: A43C11/16
Filed: 1998-01-20
Abstract: 본 발명은 구동축(8)에 고정 연결된 회전부재(11) 및 회전부재(11)와 연결된 도르레(25)를 갖춘 신발용 회전 잠금식 조임기(1)에 관한 것으로서, 폐쇄 공정과 개방 공정이 신속하게 이루어지는 것을 특징으로 한다.  본 발명은 폐쇄 공정 동안에 인장부재(28)로 인한 도르레(25)상에 부하가 거의 걸리지 않거나 무부하일 때는, 도르레(25)에 소정의 부하 또는 큰 부하가 걸릴 때보다 낮거나 0인 감속비가 회전부재(11)와 도르레(25) 사이에 작용함으로써 달성된다.
Patent KR-20010020277-A (KR)
Title: 자동 긴급 광을 제공하는 스위치 커버 플레이트
IPC: H01H9/18
Filed: 1998-04-23
Abstract: 벽 스위치 커버 플레이트(40)가 덮힌 스위치 회로에 의해 제공되는 전기장 감지 전기 회로(50)를 보이지 않게 한다. 스위치 회로에서 전력 고장이 발생할 때, 전기 회로(50)는 전력 손실을 감지하고, 한 개 이상의 LED(56)를 활성화시켜서, 긴급 발광을 제공한다. 전기 회로(56)는 내장되어 있으며, 스탠바이-에너지를 필요로하지 않아서, 배터리를 오래 사용할 수 있다.
Patent KR-20010020445-A (KR)
IPC: C08K5/5419
Filed: 1998-04-30
Abstract: This invention has its object to provide a provide an aqueous dispersion composition to be applied to porous construction and building materials, which is of the aqueous one-component type, hence simple and easy to apply, and at the same time has both decorative and sufficient waterproofing properties, as well as a coated article obtained by using the same. The aqueous dispersion composition of the present invention is characterized by containing (1) a repellent, (2) an organosilicon compound of the general formula (I) <CHEM> (wherein R<1n> represents a saturated alkyl group containing 1 to 18 carbon atoms and, when nn is 2 or more, the R<1n> groups may be the same or different; R<2n> represents a saturated alkyl group containing 1 to 5 carbon atoms and, when nn is 2 or more, the R<2n> groups may be the same or different; and nn represents an integer of 1 to 9), and (3) a fluorine-containing resin.
Patent KR-20010012270-A (KR)
Title: 조정 가능한 클램핑 조
IPC: B25B5/06
Filed: 1999-03-05
Abstract: 클램핑 조(30)내에 형성되어 있는 채널(90)내에 정지 요소를 위치시키는 단계 및 정지 요소(76)가 상기 채널(90)의 제 1 단부(98)과 상기 채널(90)의 제 2 단부(100)사이에서 잡힐 수 있도록 상기 채널(90)의 제 1 단부(98)와 상기 채널(90)의 제 2 단부(100)를 막는 단계들을 가지고 있는 정지 요소(76)를 포함하는 지지 요소(20)에 클램핑 조(34)를 부착하는 장치 및 방법.
Patent KR-20010068508-A (KR)
Title: Method for fabricating transistors in memory cell
Inventor: KIM UI DO
IPC: H01L21/8232
Filed: 2000-01-06
Abstract: PURPOSE: A transistor device manufacturing method is provided to prevent leakage current on the silicon oxide layer, so protecting a silicon oxide layer. CONSTITUTION: The transistor device manufacturing method includes following steps. At the first step, a semiconductor silicon substrate is provided. Then, an insulation layer is formed on the silicon semiconductor substrate. At the third step, a poly-crystal silicon layer(136) is formed on the insulation layer. At the forth step, an ion is injected into the silicon semiconductor substrate with a predetermined pattern. At last, portion of the silicon semiconductor substrate into which the ion is injected and the poly-crystal silicon layer are performed with a thermal-oxide. At the forth step, the ion is injected by forming an ion injection mask having a predetermined pattern on the poly-crystal silicon.
Patent KR-20010069033-A (KR)
Title: Auto Repeat Memo
Inventor: KANG HAE JUNG
IPC: G06F3/14
Filed: 2000-01-11
Abstract: PURPOSE: A method for exposing information and an advertisement automatically, repeatedly and alternately is provided for a user to memory information and enhance an advertisement effect by showing an automatically repeating window on a monitor of a PC and automatically exposing information and an advertisement being stored in a DB, and exposing an advertisement at important time. CONSTITUTION: A DB(1) stores all sorts of information and advertisements. A time and interval are set(2) for automatically repeating the information and advertisements. A main program(3) inputs, modifies and deletes information in the DB(1) and performs all sorts of settings. An automatically repeating window(4) automatically repeats information and an advertisement being stored in a DB(1) alternatively at the set time interval on a monitor of a PC.
Patent KR-20010069059-A (KR)
Title: Method for Measuring Zetapotential of Microbubbles in Dissolved Air Floatation
Inventor: DOCKKO SEOK
IPC: G01N27/00
Filed: 2000-01-12
Abstract: PURPOSE: A zeta potential measuring method for micro foams in dissolved air flotation is provided to determine a precise stationary level for excluding the influence of an electro osmotic phenomenon for measuring a velocity of the flotation of the foams which pass by the stationary level, thereby measuring the zeta potential according to the change of pH in a wide range. CONSTITUTION: A zeta potential measuring method for micro foams in dissolved air flotation includes the steps of introducing water for pressing dissolved air into a micro electrophoretic cell(11), setting a stationary level in which the influence of electro osmotic flow in the motion of micro foams of the dissolved air which flows in the micro electrophoretic cell, and determining a zeta potential by measuring a horizontal movement displacement, velocity, and current of the micro foams along the stationary level.
Patent KR-20010076103-A (KR)
Inventor: LEE SANG CHUL
IPC: A47J37/00
Filed: 2000-01-25
Abstract: PURPOSE: A yellow soil oven is provided to shorten the cooking time of chickens covered by rice-straw in the ground in an old oven through the baking method of sweet potatoes by heating the dry earth in the yellow soil oven and to cook the food without being burnt out by far infrared radiant rays by absorbing oil from the food with the dry earth. CONSTITUTION: A yellow soil oven is designed to shorten the baking time of a food with simple structure. Plural chickens are covered by Korean paper primarily and then coated by yellow soil mixed with water secondarily. Herein, the kneaded yellow soil contains a large amount of water and required a long time for cooking. To shorten the cooking time, the covered chicken is covered by rice-straw again. The chicken(5A) in the rice-straw is covered by dry yellow soil in a yellow soil oven secondarily. After that, the chicken is baked. The chicken is backed within a much shorter time than one using the kneaded yellow soil. The water of the chicken is reduced and oil therefrom is absorbed to the dry yellow soil. Thereby, the baking process is simplified and the quality of the chicken is excellent. The chicken is deodorized by the yellow soil and cooked sanitarily. Finally, the used yellow soil absorbing the oil is recycled without generating any environmental pollution.
Patent KR-20010077114-A (KR)
Inventor: SHIN HYEONG HO
IPC: H01H83/00
Filed: 2000-01-31
Abstract: PURPOSE: An electric mold case circuit breaker having a priority control function is provided to protect important equipments by controlling lines using priority with respect to loads in a system. CONSTITUTION: At least one super electronic circuit breaker is prepared. A plurality of sub electronic circuit breakers are connected with the super electronic circuit breakers on the same lines and have a plurality of set leakage break priorities. Microprocessors(29) are installed on the plurality of sub electronic circuit breakers and control a trip of the sub electronic circuit breakers when there occurs an overload in one or more of the sub electronic circuit breakers. A priority control part(32) receives a control signal of the microprocessors and controls the sub electronic circuit breakers in a set order according to the priority.
Patent KR-20010077376-A (KR)
Title: The new macrolide compounds as a helicobactoer pylori inhibitor
Inventor: KIM JUNG HYEOP
IPC: C07D309/04
Filed: 2000-02-02
Abstract: PURPOSE: A novel macrolide compound having an inhibiting activity for the growth of Helicobacter pylori is provided, which is not easily decomposed by gastric acid. CONSTITUTION: The macrolide compound is represented by formula (1), in which R1 is hydrogen, 4-methoxy phenoxy methyl, 2-methoxy phenoxy methyl or methoxy ethoxy methyl; R2 is hydrogen, acyl or lower alkoxy; R3 is the same or different and hydrogen or acyl; and Q and W form oxo together or independently -OR4 and hydrogen, wherein R4 is hydrogen. It has an inhibiting activity for the growth of Helicobacter pylori which causes several stomach diseases.
Patent KR-20000053708-A (KR)
Inventor: KANG YEONG CHEOL
IPC: A47F7/14
Filed: 2000-02-12
Abstract: PURPOSE: A CDs case is provided, which pursues the diversification on CDs' keeping method and is fine apparently and is easy to use, consequently satisfies users' demand. CONSTITUTION: A CDs case comprises; a fixed CD inserting part (10) which has a groove (11) formed vertically or horizontally at regular intervals; a rotary CD inserting part (20) which is formed by coupling a couple of a circular disk (22) had a groove (22a) together a pivot (21) in the shape of a water mill; a plate spring (23), a friction pad (30) and a ball clamper (40) for CDs not to fall off from a groove (22a) of a circular disk (22) when a rotary CD inserting part (20) rotates; a click of two or more or a friction pad (60) formed between a circular disk (22) and a guide disk (100) for a rotary CD inserting part (20) not to rotate suddenly. Therefore a user can keep CDs on a fixed CD inserting part (10) vertically or horizontally and a rotary CD inserting part (20).
Patent KR-20000024499-A (KR)
Inventor: CHO JONG WON
IPC: A61P17/14
Filed: 2000-02-14
Abstract: PURPOSE: A medicine for depilation containing traditional crude drugs is provided, which shows excellent effect of preventing depilation and epilation effect. CONSTITUTION: A preparing process of the Chinese medicine for epilation comprises of: compounding 5g of roots, or 5g of stems and 10g of leaves of Cotex Acanthopanacis, 10g of Asturagalus membrane us roots, 5g of Polygonum mutiflorum Thunb roots and stems, 5g of roots and 5g of stems of Dioscorea nipponica Makino, 10g of stems and 10g of seeds, and 5g of leaves, 5g of flowers of Fagopyrum collegium Monech; adding 2L of water and boiling for 30minutes with high-temperature; filtering and squeezing extracts. The extract of crude drugs can be used orally 2-3 time/day after meal and applicable to head for exterior-using purpose.
Patent KR-20010082963-A (KR)
Title: Liquid crystal display for compensation of data charging time
Inventor: CHOI WON JUN
IPC: G02F1/13
Filed: 2000-02-22
Abstract: PURPOSE: A liquid crystal display for compensating a data charging time is to compensate a data charging time by delaying a generation of gate on-voltage considering an appliance timing of a data voltage. CONSTITUTION: A liquid crystal panel includes a plurality of data lines, a plurality of gate lines, a pixel electrode, a common electrode and a thin film transistor. The plurality of gate lines are perpendicular to the data lines. A timing control unit(10) receives a horizontal sync signal, a vertical sync signal, a data voltage and a main clock and generates a Vstart signal and an output enable signal. The Vstart signal is used for informing an appliance timing of a gate clock and a gate on signal. A source driving unit(50) is driven according to the timing signal output from the timing control unit and applies data signal to the data line. A gate driving unit(40) applies the gate clock, the Vstart signal and a gate driving signal. The gate driving signal is synchronized with the output enable signal.
Patent KR-20010039537-A (KR)
Title: semiconductor package and its manufacturing method
Inventor: KOO JAE HUN
IPC: H01L23/31
Filed: 2000-02-24
Abstract: PURPOSE: A semiconductor package is provided to reduce the thickness of the semiconductor package by making a lower surface of the semiconductor chip and a lower surface of an inner lead constitute the same plane, and to solve a wire sweeping problem by making the height of the upper surface of the semiconductor chip similar to that of the inner lead. CONSTITUTION: Pluralities of input/output pads(2a) are formed on a semiconductor chip(2). Pluralities of inner leads(6) are located on an outer circumference of the semiconductor chip, radially separated by a predetermined interval. Pluralities of conductive wires(8) electrically connect the input/output pads of the semiconductor chip with the inner leads. The semiconductor chip, the inner lead and the conductive wire are encapsulated with an encapsulating material, wherein a lower surface of the semiconductor chip and the inner lead is exposed to air.
Patent KR-20010084438-A (KR)
Title: Method of fabricating semiconductor device with fuse
Inventor: LEE SANG CHEOL
IPC: H01L21/82
Filed: 2000-02-25
Abstract: PURPOSE: A method for manufacturing a semiconductor device with a fuse is provided to prevent the exposure of a flowable oxide layer to the outside when forming a fuse box. CONSTITUTION: An insulated bit line fuse(201) is formed on a semiconductor substrate. The first insulating layer(202) is formed on the whole surface of the semiconductor substrate. An etching barrier(203) is formed on a predetermined region of the first insulating layer(202). The second insulating layer(204) is formed on the whole surface of the substrate. A fuse box(207) for exposing the etching barrier(203) is formed by patterning the second insulating layer(204). The first dummy metal pattern(210) is formed to cover a sidewall of the fuse box(207). The third insulating layer(213) is formed on the whole surface of the substrate. The first dummy metal pattern(210) and the etching barrier(203) are exposed by patterning the third insulating layer(213). The second dummy metal pattern(220) is formed to cover an upper face of the first dummy metal pattern(210) and a sidewall of the third insulating layer(213). The exposed etching barrier(203) is stripped.
Patent KR-20000024672-A (KR)
Inventor: SHIN JANG CHEOL
IPC: E01D19/10
Filed: 2000-02-29
Abstract: PURPOSE: A fixing typed inspection stand is provided to remarkably reduce the number of workers and the cost of raw materials by simplifying the shape of constitutions and by reducing the number of installments. CONSTITUTION: A fixing typed inspection stand(10) of a bridge is composed of: plural fixing brackets(20) fixed at the rim of an upper end of a bridge(P) by using plural bolts, plural footholds(30) fixed in an assembly type on the upper end of a strut member(22) between the fixing brackets, a side junction member(37) for combining the footholds to each other, a fixing clamp for fixing the footholds to the strut member of the fixing bracket, and a falling prevention stand(50) and a safety rail(40) fixed in an assembly type to be stood at the outer end of the foothold. The foothold forms an inspection passage by being fixed on the upper end of the strut member in an assembly type for the fixing bracket. And the inspection passage is composed of an upper member(31) formed as a long rectangular plate while having a width of 1m, a vertical member, and a lower horizontal member.
Patent KR-20010086729-A (KR)
Inventor: LEE JUNG BAE
IPC: G06F3/02
Filed: 2000-03-02
Abstract: PURPOSE: A computer input device for infants is provided to enable infants to easily input characters or numbers by complementing the inadequate points of th infants with use of an existing keyboard. CONSTITUTION: A computer input device body(20) has block insertion grooves(23) to accept signal input blocks(50). Inside of the grooves(23), numeric keys, character keys and enter keys are arranged in the form of a key matrix(22). Among enter keys(24), direction keys(25) and function keys(26), some are selectively and suitably located on the upper side of the body(20) and at the outside of the grooves(23). Each key is shaped so that infants can easily recognize. Or a picture is printed on the upper surface of each key.
Patent KR-20000030624-A (KR)
Inventor: HONG JUNG WOO
Filed: 2000-03-08
Abstract: PURPOSE: A fashion accessories dedicated cyber mall and the configuration method thereby are provided so as to directly coordinate fashion accessories or cosmetics, including clothes, through 2-dimensional or 3-dimensional cyber models. CONSTITUTION: A model selection part(2) selects a cyber model approximated to the body and shape of a user. A main cyber shop part(4) is composed of main categories of fashion accessories, such as a clothing shop, a cosmetic shop, a shoe shop, etc. A sub cyber shop part(5) comprised in one of the main cyber shops is composed of detailed categories such as underwears, blue jeans, lipsticks, etc. A goods data part(6) renews goods data by companies on line. A cody part(9) coordinates selected goods to the cyber. A model activity part carries out the simulation of the model coordinated with detailed fashion accessories. A goods purchasing part(8) purchases the goods coordinated to the cyber model.
Patent KR-20010092981-A (KR)
Title: tile glaze and its manufacturing method
Inventor: HONG GYEONG JUN
IPC: C03C8/02
Filed: 2000-03-28
Abstract: PURPOSE: A glaze for tile and production process thereof are provided, which glaze is comprised of crystal glass with less than 1micrometer to improve abrasion-resistance and anti-oxidation. CONSTITUTION: The production process is comprised of: taking 50g of raw material powder containing wollastonite, ZrO2SiO2, and SiO2, wet-milling for 20hours using alumina ball for uniform mixing, adding ethanol as additive while milling, drying raw material powder for 24hours, and melting powder at platinum crucible of 100deg.C; making slurry by mixing glass powder 20, binder 0.005, and distilled water 79.995 with the ratio of volume and coating it on tile; drying glaze for 3hours.
Patent KR-20010095801-A (KR)
Title: An artificial bait for fish
Inventor: KIM YOUNG SOO
IPC: A01K85/00
Filed: 2000-04-12
Abstract: PURPOSE: An artificial bait for fishing is provided to improve the strike ratio of the object fish for fishing by changing the ground color of the artificial bait into the color, which can induce the offensive characteristics of the object fish for fishing by adding a temperature response paint layer to the artificial bait. CONSTITUTION: The artificial bait(10) for fishing includes a ground color layer(12), a section line(14) and temperature response paint layers(16, 16', 16''). The section line(14), which is planed in advance, is divided on the ground color layer(12) of the artificial bait(10) and the color doesn't change at the high temperature. The temperature response paint layers(16, 16', 16''), the color of which changes at the underwater temperature, are laid. The color, which changes at the underwater temperature, induces the offensive characteristics of the object fish for fishing. The artificial bait(10) can also be used for measuring the temperature of the water and the depth of the water.
Patent KR-20010096135-A (KR)
Title: UnPBX system adding analog trunk transfer function
Inventor: PARK JIN SEOP
IPC: H04Q3/10
Filed: 2000-04-17
Abstract: PURPOSE: A UnPBX system having an analog bypass trunk function is provided to improve the reliability of a call center by independently executing an analog bypass trunk function in the event of input power failure. CONSTITUTION: A UnPBX system having an analog bypass trunk function consists of a loop trunk I/F(InterFace) part(210), a telephone I/F part(230), a LAN I/F part, and a bypass trunk circuit(220). The loop trunk I/F part(210) accepts a trunk line from a PSTN(100). The telephone I/F part(230) services the trunk line to generic telephone subscribers(300). The LAN I/F part provides communication service to clients connected through a LAN. The bypass trunk circuit(220) provides a path to connect the trunk line directly to the generic telephone subscribers(300) in case that the input power of the UnPBX system is disconnected. The bypass trunk circuit(220) is composed of the first relay(221) and the second relay(222). The first relay(221) provides a path to transfer the trunk line provided from the PSTN(100) to the loop trunk I/F part(210). The second relay(222), having a common contact with the first relay, provides a path to connect the telephone network of the generic telephone subscribers(300) with the telephone I/F part(230).
Patent KR-20010049417-A (KR)
Inventor: SEKIGUCHI KATSUHIKO
IPC: G01R31/08
Filed: 2000-05-26
Abstract: PURPOSE: To realize the fault point locating calculation with a display operation unit such as a personal computer or the like in order to save exclusive hardware to realize reduction in cost of the system as whole. CONSTITUTION: Condition amounts Sa to Sd of a power system 20 are monitored with digital protection control devices 1a to 1d. If a fault is generated, a digital data indicating the condition amounts Sa to Sd is transmitted to a communication network 50 together with the absolute time from GPS. A fault point can be located with a fault point location calculation means 42 provided in a display operation unit 40 connected to the communication network 50 and it is then displayed on the display means 43.
Patent KR-20010020923-A (KR)
Title: Image processing apparatus, method thereof and medium
Inventor: MIYATA MASANARI
IPC: H04N19/105
Filed: 2000-05-30
Abstract: PURPOSE: To improve the precision of movement detection. CONSTITUTION: The dynamic area discrimination circuit 63 of a movement detection circuit 26 uses a field difference value and three frame difference values (a) to (c) and takes scene changes, device mode information, a line difference value, etc., into consideration to discriminate a dynamic area. Pixels placed on lines above and below the line where a pixel for which the frame difference value (a) was calculated in located are used to calculate frame difference values (b) and (c). An isolated area elimination circuit 66 detects a dynamic area surrounded with a static area and converts the dynamic area to a static area. A dynamic area extension circuit 67 converts a prescribed number of pixels in static areas adjacent to the area which is judged to be a dynamic area to a dynamic area.
Patent KR-20010114048-A (KR)
Inventor: KIM SEON SEOB
IPC: H04Q7/24
Filed: 2000-06-20
Abstract: 본 발명은 비접촉식 전자 칩이 내장된 휴대전화기에 있어서, 사용자가 일정금액을 선불형태로 운영자 서버에 충전하고, 충전된 금액을 이용하여 운영자 서버에서 제공하는 각종 서비스를 제공받도록 한 비접촉식 전자 칩이 내장된 휴대전화기의 결제방법에 관한 것이다. 
     본 발명의 특징은, 사용자가 휴대전화기로 일정 금액을 충전하기 위한 정보를 전송하면, 금융서버는 해당 정보를 이용하여 사용자를 조회한 후, 정상사용자로 판정되면 운영자 서버에 해당 금액을 충전하도록 한 점에 있다. 
     본 발명은, 운영자 서버에서 충전금액을 관리함으로써, 사용자가 비접촉식 전자 칩이 내장된 휴대전화기를 분실하더라도 신고만 하면, 타인이 충전금액을 사용할 수 없으며, 또한, 해당 사용자가 다른 휴대전화기를 이용하여 운영자 서버에 등록한 경우, 해당 사용자가 운영자 서버에 충전된 금액을 사용할 수 있으므로 경제적인 손실이 방지되는 이점이 있다.
Patent KR-20010113426-A (KR)
Inventor: LEE SANG YOUNG
IPC: B41M5/00
Filed: 2000-06-17
Abstract: (1)발명이 속하는 기술분야 
     본 발명은 섬유나 종이재 및 합성수지재에 인쇄를 한 후 인쇄내용을 보호하기 위한 코팅방법과 그러한 방법에 의해 코팅된 인쇄물에 관한 것이다. 
     (2)발명의 목적 
     본 발명은 인쇄물에 코팅액을 도포하여 인쇄내용을 효과적으로 보호토록 하되, 특히 코팅액을 입히는 과정이나 열을 가하여 굳히는 과정에서 인쇄된 내용이 탈색되거나 지워져버리는 문제점이 없도록 함이 목적이다. 
     (3)발명의 구성 
     먼저 공지의 인쇄방법을 이용하여 코팅할 제품, 즉 의류에 부착되는 섬유재라벨이나 종이류 및 합성수지류에 인쇄를 하여 인쇄물을 만든다. 
     인쇄를 한 후 코팅작업을 하기 전에 30분 정도 지연을 시켜 자연상태에서 인쇄내용이 건조되도록 한 후 코팅액을 도포하는 작업을 한다. 
     코팅을 한 후에는 열을 짧게 가하는데, 180℃의 온도에서 1∼2분간 가열을 하고 그 후 자연상태에서 냉각시킴으로써 완료한다. 
     코팅을 할 때의 코팅액으로 방리스 실리콘과 톨루엔을 인쇄물의 종류에 따라 7:3 내지 6:4로 혼합을 하고 아울러 전체용량의 1~3% 정도의 경화제를 혼합하여 사용한다. 
     (4)발명의 효과 
     본 발명은 종래에 시도하지 못하였던 중대한 문제점이라 할 수 있는 코팅과정에서의 인쇄내용 손상을 방지할 수 있게 되어, 인쇄가 된 섬유재나 종이재 혹은합성수지재의 인쇄내용을 보호할 수 있게 된 것으로, 인쇄물의 수명을 늘이고 인쇄물의 가치를 크게 높여줄 수 있게 되는 효과가 있다.