baber/WOPTO huggingface dataset:
Patent KR-870002043-B1 (KR)
Title: Making method and its apparatus of a plastic slide fastener element
Inventor: KIM SANG-CHOL
IPC: A44B19/02
Filed: 1986-04-09
Granted: 1987-12-03
Abstract: In the process of manufacturing plastic slide fastener elements, a drive wheel (10) rotates the outer band (7) to cause the inner band (5) to rotate by the frictional force relative to the support axle (22), and on the inner side of the band (5) molten resin is made to extrude through injection holes (21) and (21') of the nozzle (4) into element molds (13) with injecting time being adjusted by plungers (31) and (31').  The resin fully charged in the mold (13) is cooled by water passing through the inner path of the axle (22), and the unfinished runner (35) is forced out by a pin (37) of a small wheel.
Patent KR-950005511-B1 (KR)
Title: Composition for processing by melt-spinning or melt-blowing and fibre manufactured from the same
Inventor: VERMEIRE HANS F
IPC: C08L53/02
Filed: 1986-07-30
Granted: 1995-05-24
Abstract: Melt-spinnable or melt-blowable compositions comprising:- a) from 55 to 85 parts by weight of a three block copolymer having two endblocks A and a midblock B, A being monoalkenyl arene polymer blocks and B a hydrogenated conjugated diene polymer block, the number average molecular weight of the three block copolymer being 16000 to 175000, the number average molecular weight of A being 4000 to 30000 and the monoalkenyl arene content of the or each three block copolymer being 10 to 50% by weight of the three block copolymer, and from 15 to 45 parts by weight of a two block copolymer C-D, wherein C is a monoalkenyl arene polymer having a number average molecular weight 4000 to 30000, and D is a hydrogenated conjugated diene polymer block having a number average molecular weight 25 to 75% of the number average molecular weight of 15 of the three block copolymer, and wherein the total parts by weight of the three block copolymer and of the two block copolymer equals 100 parts by weight.
Patent KR-900000750-B1 (KR)
Title: Triangular filter cartridge and apparatus
Inventor: DEGRAFFENREID HOWARD T
IPC: B01D29/33
Filed: 1986-09-17
Granted: 1990-02-15
Abstract: A filter cartridge comprises a filter medium having both ends and a passage therebetween, a porous support member disposed in the passage and adapted to have a fluid passing therethrough, and an end cap supporting the filter medium and having an opening communicating with the passage.  The permeable filter medium has a triangular shaped outer peripheral surface having three flat sides disposed at an arcuate angles to each other.  The liquid to be filtrated passes through the filter medium, support member and passage for filtering contaminants from the fluid.
Patent KR-900003936-B1 (KR)
Title: Electron gun for color crt
Inventor: KO NAM-JE
IPC: H01J29/48
Filed: 1986-10-31
Granted: 1990-06-04
Abstract: An electron gun for a colour picture tube includes a number of electrodes (6,7,8,9) which are arranged in the same axis, and an inclined field electrode (10) for focussing and convergence of electron beams. The inclined field electrode is settled between the second electrode (7) and the third electrode (8).
Patent KR-900007757-B1 (KR)
Title: Semiconductor device and the manufacturing method
Inventor: MOCHISKI HIROSI
IPC: H01L21/28
Filed: 1986-11-27
Granted: 1990-10-19
Abstract: A semiconductor device has a semiconducting substrate covered with a first insulating film having holes through which an interconnecting film can contact the substrate. An encapsulting layer, comprising an oxide of the interconnecting material, has a void overlapping the first penetrating hole. A second insulating film is applied to the encapsulating and overlaps the first and second penetrating holes. A second interconnecting film, selectively applied, links to the first interconnecting layer via the second penetrating hole. The first interconnecting film has a hillock of predetermined height formed at the first penetrating hole.
Patent KR-890002828-B1 (KR)
Title: A composition of low viscosity mixed fuel
Inventor: KIM JONG-TAEK
IPC: C10L1/14
Filed: 1986-12-01
Granted: 1989-08-04
Abstract: The compsn. for low viscosity mixed fuel comprises BC oil 70-90 wt.%, light oil 5-20 wt.%, water 2-20 wt.% MeOH 2-5 wt.% and surfactant (span-80 and tween-40) 0.002-1.0 wt.%.  The novel compsn.  shows 30- 60 c.p. viscosity at 25 deg.C to remove the need of preheating for combustion.
Patent KR-900008402-B1 (KR)
Inventor: KOYAMA GAZUO
IPC: G06F17/27
Filed: 1987-01-14
Granted: 1990-11-20
Abstract: 내용 없음.
Patent KR-900003256-B1 (KR)
Title: Method of removing photo resist on a semiconductor wafer
Inventor: FUJIYAMA SUZO
IPC: H01L21/306
Filed: 1987-02-09
Granted: 1990-05-12
Abstract: Processing of a photoresist coating on a semiconductor wafer comprises patterning the photoresist on the wafer; ion implantation of a dopant into the semiconductor wafer through the gaps in the photoresist, forming carbonates on the photoresist surface; cooling the wafer; and ashing the photoresist in a plasma discharge, e.g. O2, opt. diluted with inert gases and contg. a promoter (CF4).
Patent KR-900007403-B1 (KR)
Title: Ihin-walled connecting pipe for pipeline & coupling structure for same
Inventor: TAKAHASHI SEITARO
IPC: B21D17/04
Filed: 1987-05-08
Granted: 1990-10-08
Abstract: A thin-walled pipe coupling in which an annular protuberance (13) formed by deformation of the pipe wall is engaged by a coupling structure (20,31) the annular protuberance being spaced from the end of the pipe to leave a cylindrical wall portion (16) which is engaged by a sealing ring (25) and the protuberance having a face (14) remote from the end of the pipe which is engaged by the coupling structure to prevent axial disengagement characterized in that the coupling structure comprises a socket (20) in which the pipe end is received, the sealing ring (25) is mounted within the socket, the annular protuberance (13) is located in a recess (29) in the socket, and the said face (14) is approximately perpendicular to the pipe axis and is engaged by an annular nut (31) which fits closely around the pipe and is screwed into the socket.
Patent KR-900005832-B1 (KR)
Title: Arrangements for forming roof structures of vehicle bodies
Inventor: MIZUMA TAKASHI
IPC: B60J7/12
Filed: 1987-06-16
Granted: 1990-08-13
Abstract: The arrangement for forming a roof structure of a vehicle body comprises a set of front and rear roof panel members disposed to face each other with an opening between. A pair of roof rail members are disposed at both sides of the front and rear roof panel members to extend in a direction of the length of the vehicle body and face each other with the opening between. The roof rail members include inner and outer panels connected together and a connecting flange which projects laterally toward the inside of the vehicle body. A frame member is disposed to engage partially with the front and rear roof panels and the roof rail members to form a loop surrounding the opening.
Patent KR-900004479-B1 (KR)
Title: Apparatus for manufacture of confectionery
Inventor: ORII MASARU
IPC: A21B1/42
Filed: 1987-08-10
Granted: 1990-06-28
Abstract: In a device for baking cakes which includes baking oven into which plates for carrying cake dough are introduced and from which baked cakes are delivered, stages of receivers are fixed to form vertical rows for guiding the plates horizontally. First and 2nd members for feeding the plates vertically are arranged on both sides of the fixed receivers and are movalbe in vertical directions and opposite to each other by a distance equal to interval between the fixed receivers. Stages of plate receivers are movably arranged at intervals, which are twice interval between fixed receivers. Pawls are arranged for feeding the plates horizontally when the movable receivers are located on a level with the fixed receivers. Heat sources are arranged between the fixed receivers.
Patent KR-910007269-B1 (KR)
Inventor: HITOMI SHINICHI
IPC: B23Q3/157
Filed: 1987-08-20
Granted: 1991-09-24
Abstract: 내용 없음.
Patent KR-900002723-B1 (KR)
Title: Discrambling circuit of catv converter
Inventor: FREDRIC HYUNG-MOON
IPC: H04N7/10
Filed: 1987-08-31
Granted: 1990-04-23
Abstract: The circuit for amplifying the output signal of CATV converter with no modulation distortion and minimum loss comprises an amplifier (1) utilizing a wide band transister (Q1) for amplifying the input signal, a distributer (2) distributing the amplified signal through a directional coupler, a descrambler (3) extracting the descrambling pulse from the distributed signal, a switch (4) switched by the descrambling pulse, and an attenuator (5) attenating the distributed signal selectively.
Patent KR-900007885-B1 (KR)
Title: Alarm clock
Inventor: SHIMIZU SADAO
IPC: G04C21/02
Filed: 1987-11-09
Granted: 1990-10-22
Abstract: The clock comprises a vertical mounting plate having an intergral battery case at its bottom. The battery case is inwardly rounded to receive a battery. A motor is fixed to the mounting plate upwardly of and closely to the battery case and electrically connected to the battery. The motor includes an output shaft extending parallel to the plane of the mounting plate. A clockwork mechanism is fixedly mounted to the mounting plate forwardly of and closely to the motor and the battery case. An alarm hammer unit is driven by the motor and is positioned within the gong and swung to strike the gong upon actuation of the motor. An operating lever is surrounded by the motor.
Patent KR-900002273-B1 (KR)
Title: Method for manufacturing fabric of moisture permeability and water proot having superior thermal preservation and durability
Inventor: LIM SIN
IPC: D06M15/643
Filed: 1987-11-24
Granted: 1990-04-07
Abstract: A moisture permeable and water proof fabric which has good glossy surface, improved insulation and durability, ruboff resistance, pin hole free property, storage stability and processability, is prepd. by coating the mixt. of aq. poly urethane resin and ceramic pigment, silica thickner, fine powder of aluminium and surfactant type dispersant.  The resistance to water pressure, water permeability and heat insulation rate of the fabric is 2000mm H2O, 400g/m2 day and higher than 60%, resp.
Patent KR-900002903-B1 (KR)
Title: Electron gun for color cathode ray tube
Inventor: KWON SOO-KEUN
IPC: H01J29/50
Filed: 1987-11-30
Granted: 1990-05-03
Abstract: The electron gun for making three electron beams form a complete circle on the fluorescent plate includes a first focusing electrode (73) having three rectangular holes (73R,73G,73B) on a cross section of which the center hole (73G) is larger than the other, and a second focusing electrode (74) having three rectargular holes (74R,74G,74B) on a cross section.  Dynamic voltage is applied to the first electrode and focusing voltage (Vfoc + V) is applied to the second electrode for optimal focusing.
Patent KR-930007404-B1 (KR)
Inventor: OI SATOSHI
IPC: A01N25/06
Filed: 1987-12-30
Granted: 1993-08-10
Abstract: 내용 없음.
Patent KR-920001322-B1 (KR)
Title: Insulating glass panel and therefore manufacturing method
Inventor: KIM HUI-GAB
IPC: E06B3/66
Filed: 1988-04-23
Granted: 1992-02-10
Abstract: The insulating glass plate is prepared by putting two  plates (1) at regular intervals, sealing the margin of  the  plates  with sealer (2) e.g. vinyl tape or rubber plate, extracting  the  inner air of the sealed panel with a vacuum  pump  (3),  pouring  a  low thermal conductive gas into the plates until  the  inner  pressure reaches the atmosphere pressure, blocking  up  the  pouring  hole, fixing the body in a frame, and resealing with a hard  sealer  (4) e.g. silicon rubber. The panel has a good insulating property.
Patent KR-930005136-B1 (KR)
Title: Polyurea foams made from n-(polyoxyalkyl)-n-(alkyl) amines
Inventor: GERKIN RICHARD M
IPC: C08G18/32
Filed: 1988-06-29
Granted: 1993-06-16
Abstract: Polyurea foams are prepared by the reaction of N-(polyoxyalkyl)-N-(alkyl)amines with organic isocyanates in the presence of a suitable catalyst.
Patent KR-910003788-B1 (KR)
Inventor: ISHI GAZUHIRO
IPC: H02H1/04
Filed: 1988-07-18
Granted: 1991-06-12
Abstract: 내용 없음.
Patent KR-960010067-B1 (KR)
Inventor: TERADA MICHIMASA
IPC: G01R31/28
Filed: 1988-07-28
Granted: 1996-07-25
Abstract: 요약없슴
Patent KR-0134029-B1 (KR)
Inventor: KOIKE HISASHI
IPC: B65H29/46
Filed: 1988-10-15
Granted: 1998-04-25
Abstract: 내용 없음.
Patent KR-910000441-B1 (KR)
Title: Process for the preparation of acyclic purine derivatives
Inventor: KIM YOUNG-HAE
IPC: C07D473/24
Filed: 1988-10-18
Granted: 1991-01-25
Abstract: A process for preparing acyclic purine derivs. of formula (I) comprises an alkylation reaction of a cpd. of  formula  (II)  with 2- acetoxyethyl                acetoxymethylether                or chloromethyl-1,3-di-o-benzylglycerol in  the  presence  of  cesium iodide and acetonitrile. In the formulas,  Z=2-acetoxyethoxymethyl or 1,3-di-o- benzylpropoxymethyl; X= -SH, -NH2 or -H; and Y=  -SH, -OH or NH2. (I)  have  antiviral,  anticancer  and  anti-bacterial activity.
Patent KR-960016825-B1 (KR)
Title: Lattice structure forming method of semiconductor device
Inventor: KIM SI-HO
IPC: H01L21/302
Filed: 1988-11-30
Granted: 1996-12-21
Abstract: forming an epitaxial layer(2) and an insulator(11) on a substrate(1); defining a lattice structure region after depositing a photoresist(12) on the insulator(11); removing the insulator on the lattice structure region; forming a lattice structure by etching the epitaxial layer and the substrate on the lattice structrue region; removing the photoresist and the insulator; forming a Cr-Au layer(13) on the entire surface of the device; and forming a passivation layer(15) on the Cr-Au layer.
Patent KR-970000447-B1 (KR)
Title: Hollow floor panel
Inventor: BOYD MICHAEL DAVID
IPC: E04F15/024
Filed: 1987-10-22
Granted: 1997-01-11
Abstract: A modular panel, which in use is laid in a continuous two-dimensional array over a supporting sub-surface to form a hollow floor, wall or ceiling suitable for reticulating electrical, optic-fibre, hydraulic and other conduit. The panel having upper and lower duct zones each partitioned by lateral ribs and longitudinal ribs respectively. The upper duct zone being in communication with the lower duct zone by way of vertical duct sets.
Patent KR-0133558-B1 (KR)
Title: Wideband class ab crt cathode driver
Inventor: MEYER ROBERT GODFREY
IPC: H04N5/14
Filed: 1989-05-25
Granted: 1998-04-23
Abstract: A cathode driver of wide-band AB grade CRT(cathode ray tube) is provided. The wide-band driver comprises: an output terminal for providing an output signal as function of input signals; an excess pull-up circuit for providing an excess pull-up signal to the output terminal; and an excess pull-down circuit for providing an excess pull-down signal to the output terminal, wherein both of the excess pull-up and the excess pull-down circuits are operated as a cascade or a current miller.
Patent KR-940002901-B1 (KR)
Inventor: OKATA SHIGETOSHI
IPC: H01R33/76
Filed: 1989-06-27
Granted: 1994-04-06
Abstract: 내용 없음.
Patent KR-970010490-B1 (KR)
Inventor: PARK MAN-SIK
IPC: H04N5/78
Filed: 1989-06-30
Granted: 1997-06-26
Abstract: 내용없음.
Patent KR-0155354-B1 (KR)
Inventor: JANULIS EUGENE P
IPC: G02F1/13
Filed: 1989-09-22
Granted: 1998-11-16
Abstract: 내용없음
Patent KR-920004431-B1 (KR)
Title: R.o.m. data comparing device by hardware logic circuit
Inventor: LEE JONG-SEOK
IPC: G06F7/02
Filed: 1989-10-31
Granted: 1992-06-05
Abstract: The  ROM  data  comprator  adopts  sequential  logic  circuit including DE flip-flop and peripheral transistor-transistor  logic to compare the ROM data in high speed. The output  pairs  (Q2,Q6), (Q3,Q5), (Q3,Q4) are connected  to  an  address  generator  (IC2), input terminals (OE,CE) of ROMs  (IC4,IC5)  and  a  logic  circuit (IC6) respectively. Input terminals  of  demultiplexer  (IC9)  for selecting AND gate (I1-I4) according to input signal  of  switches (S1,S2) is connected to a  DE-flip-flop  (IC1)  and  DE  flip-flop (IC7) and output terminal is connected to a power terminal  (Vcc). A switch (S3) for supplying reset and set signal is  connected  to AND gates (I5,I9), NAND gate (N1), clear terminal of DE flip-flops (IC7,IC10), and input terminal of the  logic  circuit  (IC6).  The output terminal (QA-QH), (D0-D7) are connected to  the  ROM  (IC4) and the AND gate (I9).
Patent KR-920010851-B1 (KR)
Inventor: TAGAKI HIROSHI
IPC: H01L27/10
Filed: 1989-11-10
Granted: 1992-12-19
Abstract: 내용 없음.
Patent KR-920006570-B1 (KR)
Title: Preciser heat block structure for semiconductor chip
Inventor: KONG BYONG-SHIK
IPC: H01L21/52
Filed: 1989-11-30
Granted: 1992-08-08
Abstract: The block for promoting continuous arrangement and preheating of dies and  preventing  dies  from  falling  to  a  vacuum  hole, comprises a porous material (5)  (5) inserted  to  the  peripheral surface of vacuum hole (4), which prevents dies from inclining  or falling  into  the  vacuum  hole  (4).  The  block  is  used   for die-attachment process for picking up dies for cutting wafers  and bonding dies on the package in assemblying semiconductors.
Patent KR-910009966-B1 (KR)
Inventor: MASUDA SADAKAZU
IPC: C21D8/12
Filed: 1988-05-23
Granted: 1991-12-07
Abstract: 내용 없음.
Patent KR-920009722-B1 (KR)
Title: Picture image locking method or circuit of digital camera
Inventor: JONG BYONG-CHUN
IPC: H04N5/783
Filed: 1990-03-15
Granted: 1992-10-22
Abstract: The circuit and method is to lock image unwanted  to  display using a password so that the image is not displayed  for  unwanted persons. The method comprises the steps: (A) loading data  in  FAT region on RAM and checking that the  reproducing  file  number  is locked; (B) displaying  locked  state  for  the  file  number  and checking the locked state of next file when the file lock  is  not released;  (C) comparing  the  input  password  with   the   lock information so that error massage is displayed when  checked  data do not agree; (D) removing lock state when lock state  removal  is requested by a user; (E) changing or inserting a password for  the request from a user; and (F) continuing reproducing  when  no  key input is detected.
Patent KR-0185673-B1 (KR)
Title: Retroreflective articles having light-transmissive surfaces
Inventor: BENSON GERALD M
IPC: G02B5/124
Filed: 1990-03-27
Granted: 1999-05-15
Abstract: Retroreflective elements, such as cube-corner elements or right triangular prisms containing cube-corners, are arranged on articles to define separation surfaces between the elements; in another embodiment, the elements are truncated cube-corners incorporating similar surfaces on the elements themselves. If the surfaces are transparent they will transmit light through the article, rendering it partially transparent and partially retroreflective. The surfaces may be flat or curved. Standard grooving techniques may be employed to construct the elements, using mold cutting tools having flattened or curved tips instead of V-shaped tips; alternatively, electroformed molds may be lapped to include the shape required to produce surfaces. The elements and surfaces may be embodied in sheeting materials or internally illuminated signs.
Patent KR-0155375-B1 (KR)
Title: Memory integrated circuit
Inventor: MIDELL HOEKU YEON
IPC: H01L27/115
Filed: 1990-03-28
Granted: 1998-12-01
Abstract: An integrated circuit is disclosed, comprising a memory having cells arranged in rows and columns, each cell comprising a transistor being connected between two bit lines and having a current channel, a control gate and a charge-storage region therebetween, neighbouring cells in a same row having a bit line contact in common, and control gates of transistors in a row being connected to a same word line, wherein each transistor has in a substrate of a first conductivity type a source region, a drain region and an injector region of a second conductivity type and mutually separated from each other, the injector regions of the transistors in a first row being controllable via the bit line contacts of the transistors in a second row adjacent to said first row. Preferably, at least one source region, at least one drain region and at least one injector region that are connected to a same bit line contact form a coherent region, e.g. a well, in the substrate. Preferably, the first and second row have the word line in common. The multiple use of bit line and word lines contribute to a dense memory.
Patent KR-920007674-B1 (KR)
Title: Tubular filter washing apparatus
Inventor: YU TAEK-JONG
IPC: B01D29/00
Filed: 1990-05-21
Granted: 1992-09-14
Abstract: An automatic ultrasonic cleaning method for round filter  for polyester film manufacturing consists of  five  steps.  The  first step loads twenty filters on five posts among six posts formed  on a turn table (10). In the second step  a  carrier  (70)  takes  on filter from the turn table and feeds it so that the front part  of the filter is cleaned by ultrasonic waves of thirteen to  17  KHz. The rear part of the filter is cleaned in the  third  step.  After that,  the  filter  is  cleaned  by  intermittent  high   pressure watering. In the last step the  cleaned  filter  is  conveyed  and loaded on the empty post. All the steps are performed according to a program inputted in the controller.
Patent KR-0171886-B1 (KR)
Inventor: FUKUNAGA HISAO
IPC: F16H9/18
Filed: 1990-06-19
Granted: 1999-05-01
Abstract: 자동 변속 또는 원심 클러치용 웨이트 롤러는 외부 수지로 덮여진 심재를 포함한다. 실린더안에 형성된 수지는 그것의 단부에서 안쪽으로 돌출되는 칼라를 가지며, 심재는 심재를 수지 안으로 삽입시킬 수 있게 하는 하나 이상의 둥그런 엣지를 갖는다. 수지는 나일론, 아라미드 섬유(방향족 폴리아미드 섬유)를 포함하는 보강 재료 및, 필요하다면 폴리올레핀 수지가 첨가된 폴리테트라 플루오르에텔렌 수지(PTFE)를 포함하는 자기-윤활제를 포함한다.
Patent KR-930009194-B1 (KR)
Inventor: HAGINO HIDEYUKI
IPC: H04N9/78
Filed: 1990-09-25
Granted: 1993-09-23
Abstract: 내용 없음.
Patent KR-940002040-B1 (KR)
Inventor: WASHIZU KATSUSHI
IPC: F16L3/223
Filed: 1990-11-28
Granted: 1994-03-14
Abstract: 내용 없음.
Patent KR-950007397-B1 (KR)
Title: Device isolation method of semiconductor device
Inventor: PARK JUN-YONG
IPC: H01L29/78
Filed: 1991-01-16
Granted: 1995-07-10
Abstract: forming a first oxide film and a first nitride film in oder to remove the first niride film of the field region selectively; forming a buffering side wall on a side surface of the first nitride film with the second oxide film to inject nitrogen ions on the disclosed region of the first oxide film; vapor-depositing and etching the second nitride film to shape a side wall of the second nitride film on the buffering side wall; forming a field oxide film on the field region by heat treatment.
Patent KR-950000836-B1 (KR)
Inventor: KANTA MASAE
IPC: G05B13/02
Filed: 1991-02-21
Granted: 1995-02-02
Abstract: 내용 없음.
Patent KR-930006310-B1 (KR)
Inventor: SHIMIZU RYOSUKE
IPC: G11B5/55
Filed: 1991-02-21
Granted: 1993-07-12
Abstract: 내용 없음.
Patent KR-940011200-B1 (KR)
Inventor: TANI MOTOAKI
IPC: C09D4/02
Filed: 1991-04-16
Granted: 1994-11-26
Abstract: 내용 없음.
Patent KR-940003561-B1 (KR)
Title: Resin molding equipment for high output semiconductor
Inventor: LEE KUK-SANG
IPC: H01L21/50
Filed: 1991-05-23
Granted: 1994-04-23
Abstract: The resin sealing device comprising an inner heat emitting plate therein, characterized in that an opening is formed on a side of semiconductor resin sealing adjacent to an outer heating plate and the said inner heat emitting plate is exposed through the said opening to emit heat generated in the said semiconductor, efficiently.
Patent KR-100236361-B1 (KR)
Inventor: KAWAZOE KAZUSHIGE
IPC: G11B5/60
Filed: 1991-06-21
Granted: 2000-01-15
Abstract: 본 발명은 정압 슬라이더를 디스크에 근접하는 로드 위치와 상기 디스크에서 분리되는 언로드 위치 사이에서 이동이 가능하게 설치하여 로드 위치에 있는 상기 정압 슬라이더가 상기 디스크의 이동에 의한 공기류에 의해 부상자세를 취하는 정압 슬라이더의 로딩 장치에 있어서, 상기 정압 슬라이더를 언로드 위치에서 로드 위치로 변위시키는 로드시에 상기 디스크를 기록 재생시의 정상 회전보다도 고속으로 회전시키는 것을 특징으로 하는 정압 슬라이더의 로딩 장치에 관한 것이다.