baber/WOPTO huggingface dataset:
Patent KR-20060127045-A (KR)
Title: Method and device for forming flaskless cope and drag, and method of replacing matchplate
Inventor: HIRATA MINORU
IPC: B22C11/10
Filed: 2004-12-17
Abstract: A method and device capable of efficiently forming a high-quality flaskless cope and drag. A matchplate is held by a cope and drag as a set, the cope and drag being in a horizontal state and each having a sand blowing nozzle in the side wall. Upper and lower squeeze means are respectively inserted in matchplate- less openings in the cope and drag to define two upper and lower cavities. The cope and drag and the matchplate are set in a vertical state, and at the same time the sand blowing nozzles are moved upward. Molding sand is blown from the sand blowing nozzles into the two upper and lower forming cavities to fill the cavities. While the cope and drag and the matchplate being returned to a horizontal state, the upper and lower squeeze means are further advanced, and the molding sand in the two upper and lower forming cavities are individually squeezed. The cope and drag containing the mold are separated from the matchplate, and then the matchplate is removed from between the cope and drag. A core is set, when required, in the mold previously formed during the steps above, and then the mold is removed from the cope and drag containing the mold.
Patent KR-20060132652-A (KR)
Title: Method for detecting illegal modifications made to manufacturer software
Inventor: ERNY MARIE FRANCOISE
IPC: H04M1/72403
Filed: 2004-12-15
Abstract: The invention relates to a method enabling the detection and/or prevention of illegal modifications made to a manufacturer software in the field of a GSM system, comprising a hard core and a soft core, a local data interface, and having at least the following steps: A) when the signal received on the local data interface of the terminal is not valid, placing the GSM terminal in a non- operational state; B) the signal is a disconnecting signal on the local data interface, or when there is no signal, initiating a secured start-up procedure with the execution of the control functions: Autotest of the hard core: if the autotest is OK, test the integrity of the soft core; if this integrity is OK, activate the terminal for a normal operation; if the integrity is not OK, place the terminal in a non-operational state; if the autotest is not OK, place the GSM terminal in a non-operational state. C) the signal received is a valid start signal: if the fuse is not burnt out, make the GSM terminal operational; if the fuse is burnt out, make the terminal partially operational while deactivating at least one of the operational functions of the terminal: if the signal is a JTAG test signal, proceed with the test procedure; if the signal is a test signal, start in a non-secured mode and proceed with the test procedure.
Patent KR-20070026374-A (KR)
Title: Multispeed manual transmission
Inventor: BUCK GERHARD
IPC: F16H3/08
Filed: 2004-12-14
Abstract: The invention relates to a multispeed manual reverse gear unit, comprising an input shaft (1), countershafts (2, 3, 4, 5, 6, 7), and an output shaft (8). On the countershafts (2, 3, 4, 5, 6, 7), gears and/or idle gears are mounted, and said idle gears can be linked with the countershafts via clutches in a rotationally fixed manner for changing gears or the direction. The gear ratios are produced by spur pinion stages and at least one engaging and disengaging planetary stage (P). ® KIPO & WIPO 2007
Patent KR-20060124717-A (KR)
Title: Reactive dye compositions and method for dyeing with the same
Inventor: TOKUYAMA HIROMITSU
IPC: C09B62/44
Filed: 2005-01-17
Abstract: A red reactive dye composition comprising a red reactive dye whose free acid form is represented by formula (A) and one or more of the red reactive dyes whose free acid forms are represented by formulae (B-1), (B-2), and (B-3) respectively or a reactive dye composition comprising the red reactive dye composition and a specific blue reactive dye and/or a specific yellow reactive dye can dye cellulose fiber or cellulosic fibrous materials with well- balanced affinity and reactivity and excellent reproducibility and leveling to give products excellent in color fastness particularly to perspiration and light.
Patent KR-20070011416-A (KR)
Title: Method of multiquantification for cholesterol of low-density lipoprotein
Inventor: MATSUMOTO KEIKO
IPC: C12Q1/60
Filed: 2005-03-30
Abstract: A method of while suppressing natural coloring, stabilizing a reagent capable of simultaneous quantification of LDL cholesterol and total cholesterol by one-time measuring. There is provided a method of quantifying cholesterol of low-density lipoprotein and total cholesterol contained in a biosample by one-time measuring, comprising the first step of treating lipoproteins other than low-density lipoprotein contained in a biosample to thereby generate hydrogen peroxide and the second step of not only converting the hydrogen peroxide obtained in the first step to a quinone dye but also treating the remaining low-density lipoprotein to thereby generate hydrogen peroxide and converting the generated hydrogen peroxide to a quinone dye, wherein in the first step no quinone dye is generated and wherein from the amount of quinone dye generated in the second step the cholesterol of low- density lipoprotein and total cholesterol are quantified by one-time measuring. ® KIPO & WIPO 2007
Patent KR-20070058377-A (KR)
Title: Method of breeding lipid-producing strain and utilization of the same
Inventor: OCHIAI MISA
IPC: C12N1/15
Filed: 2005-03-28
Abstract: A method of breeding a lipid-producing strain belonging to the genus Mortierella. According to the method of breeding a lipid-producing strain which involves an expression-inhibiting step of inhibiting the expression of a specific gene in the lipid-producing strain as described above, a lipid-producing strain belonging to the genus Mortierella can be efficiently and effectively bred.
Patent KR-20070023694-A (KR)
Title: Euv light source, euv exposure equipment and semiconductor device manufacturing method
IPC: H01L21/027
Filed: 2005-06-22
Abstract: A liquid in which fine solid Sn particles are dispersed in a resin is accommodated inside the heated tank 4. The resin pressurized by a pressurizing pump is conducted to a nozzle 1, so that a liquid-form resin is caused to jet from the tip end of the nozzle 1 that is disposed inside a vacuum chamber 7. The liquid-form resin which is caused to jet from the nozzle 1 assumes a spherical shape as a result of surface tension, and is solidified by being cooled in a vacuum, so that a solid-form target 2 is formed. A laser introduction window 10 used for the introduction of laser light is formed in the vacuum chamber 7, and laser light generated from a laser light source 8 disposed on the outside of the vacuum chamber 7 is focused by a lens 9 and conducted into the vacuum chamber 7, so that the target is converted into a plasma, thus generating EUV light.
Patent KR-20070027551-A (KR)
Title: Electrochemical assay device and related methods
Inventor: HARDING IAN
IPC: C12Q1/00
Filed: 2005-05-21
Abstract: An electrochemical test device is provided having a base layer with a first electrode thereon and a top layer with a second electrode thereon. The two electrodes are separated by a spacer layer having an opening therein, such that a sample-receiving space is defined with one electrode on the top surface, the other electrodes on the bottom surface and side walls formed from edges of the opening in the spacer. Reagents for performing the electrochemical reaction are deposited on one of the electrodes and on the side walls of the sample- receiving space. ® KIPO & WIPO 2007
Patent KR-20070018094-A (KR)
IPC: B22D21/04
Filed: 2005-06-16
Abstract: 본 발명은, 용해된 알루미늄이 하나 이상의 주조 스테이션(33, 34)으로 공급되고 처리되며, 상기 스테이션에서 용해된 알루미늄이 반-가공된 제품 또는 이유 유사한 것으로 주조되는 알루미늄 또는 알루미늄 합금을 위한 주조 방법에 관한 것이다. 다수의 레이들(25)은 용해된 알루미늄을 각각의 주조 스테이션(33, 34)으로 공급하고 처리하기 위하여 이용되고, 용해물은 상기 레이들로 부어지고 추가적인 스테이지(32)로 이송되며 상기 추가적인 스테이지에서 처리된 후 주조 스테이션(33, 34)으로 이송되며, 상기 주조 스테이션에서 레이들(25)이 비워진다.
Patent KR-20070044406-A (KR)
Inventor: LEE YONG KYU
IPC: G09F11/30
Filed: 2007-01-02
Abstract: 본 발명은 액자장치에 관한 것으로, 보다 상세하게는 액자의 전면에 표시되는 이미지가 가변되는 구조를 가진 이미지가변형 액자장치에 관한 것이다.  
     본 발명의 이미지가변형 액자장치는, 액자틀(frame); 액자틀의 전면에 부착되고, 이미지가 표시된 표시부재; 상기 표시부재에 대해 이동가능하게 설치되고, 이미지가 표시된 하나 이상의 이동필름; 및 상기 이동필름의 이동을 구동시키는 구동유닛;을 포함한다.  
       
     액자, 이미지, 가변, 이동필름, 구동유닛
Patent KR-20080070944-A (KR)
Inventor: KIM JOONG SIK
IPC: A01C15/08
Filed: 2007-01-29
Abstract: An apparatus for controlling a fertilizer spraying amount of an organic fertilizer sprayer is provided to enable a user to selectively use an open/close plate for opening and closing ejection holes according to a spraying range and kind of a fertilizer. A rotation axis with an impeller is installed at a hopper-type main body(101) to be rotated by a driving of a motor. A plurality of ejection holes are formed in a bottom surface of the main body, and an open/close plate with a plurality of discharge holes formed therein is movably installed in a lower surface of the main body. Meanwhile, the ejection holes and the discharge holes can be positioned to overlap with each other or to deviate from each other by the rotation of a lever member(150). The discharge holes are formed only in a certain section of the open/close plate. The open/close plate is selectively coupled to the main body. A cap-shaped cover is installed on the impeller to be position-controlled by a height regulator.
Patent KR-20080071718-A (KR)
Title: Structure of control panel of full automatic temperature system for a vehicle
Inventor: LEE JAE CHEOL
IPC: B60H1/00
Filed: 2007-01-31
Abstract: A control panel structure of an automatic temperature control apparatus for a vehicle is provided to implement a compact control panel by forming a recess to which a part of the fan assembly is inserted. A control panel structure of an automatic temperature control apparatus for a vehicle comprises a control panel(1), a front housing(10), a rear housing(30), and an indoor temperature sensor(52) installed on the front housing. A recess(31) is formed at a lower middle portion of the rear surface of the rear housing of the control panel. A part of a fan assembly(50) including a fan(51) is inserted into the recess. One or more exhaust holes(53,53') are formed at an upper part and a lower part of the fan on the fan assembly.
Patent KR-20080074296-A (KR)
Title: Kitchen ceramic knife and manufacturing method thereof
Inventor: PARK SEUNG BOK
IPC: B23P15/40
Filed: 2007-02-08
Abstract: A ceramic kitchen knife and a manufacturing method thereof are provided to cut food stuff with small force and to reduce weight of a handle by forming a blade back covering part integrally with the handle and a space part for reducing weight inside the handle. A ceramic kitchen knife comprises the followings: a knife body(100) including a blade part(120) formed long at a lower end to a longitudinal direction; a handle(200) insert injection molded of synthetic resin, to be protruded to an outside of the knife body at an end of the knife body. The blade part is ground to be inclined to the longitudinal direction of the knife body. A blade back covering part(220) covering an upper part of the knife body is formed integrally with the handle at a front end of the handle. The handle includes a space part(280) for reducing weight opened to a rear end, and formed long inside the handle to a longitudinal direction of the handle, and a finishing cap(300) attached to the opened part(282) of the space part to be detachable, to cover the opened part.
Patent KR-20080075400-A (KR)
Title: High voltage generating circuit, controlling method thereof and semiconductor memory device comprising the same
Inventor: KIM YONG JUN
IPC: G11C5/14
Filed: 2007-02-12
Abstract: A high voltage generation circuit, a control method thereof and a semiconductor memory device comprising the same are provided to minimize fluctuation of a high voltage by dividing a number of active kickers into a first, a second and a third active kicker group. A number of active kickers output a high voltage by receiving a first enable pulse signal or a second enable pulse signal, and are disabled by receiving a disable signal. An active kicker control part(500) provides the first enable pulse signal, the second enable pulse signal or the disable signal to each active kicker selectively by being enabled by an active control signal. The active kicker control part divides the active kickers into a first, a second and a third active kicker group(410,420,430), and provides the first enable pulse signal to the first active kicker group only when the voltage level of the high voltage is lower than a reference level, and provides the second enable pulse signal to the second active kicker group regardless of the voltage level of the high voltage, and provides the disable signal to the third active kicker group.
Patent KR-20080075701-A (KR)
Title: Memory system and data reading method thereof
Inventor: LEE BYEONG HOON
IPC: G11C16/02
Filed: 2007-02-13
Abstract: A memory system and a data reading method thereof are provided to perform random access, by comprising a memory array capable of performing random access. A memory system includes a memory(200) and a memory controller(100) controlling the memory. The memory includes a random access capable memory(220) having a memory array capable of performing random access, a NAND flash memory(240) and a selection circuit(260). The selection circuit selects whether the memory controller controls the random access capable memory or the NAND flash memory.
Patent KR-20080079729-A (KR)
Title: It used the silicon panel the environment friendly fiber reinforcement cement board and the manufacturing method
Inventor: GIM ARON
IPC: C04B35/16
Filed: 2007-02-28
Abstract: An environment-friendly fiber reinforcement cement board is provided to prevent harmful materials from being emitted by a silicon panel, and to be superior in water resistance, fire resistance, sound insulation, and flame retardancy. An environment-friendly fiber reinforcement cement board using a silicon panel is manufactured by the steps of: (a) attaching a polyester-based resin sheet to one surface of the silicon panel comprising cellulose calcium silicate; (b) cutting the resin sheet adhered to the silicon panel to form perforated lines using a computer cutting machine; (c) etching the cut planes with fine sand to form a pattern; (d) coloring the etched grooves with a metal or nonmetal and a natural mineral or paint to form an image layer; and (e) removing the resin sheet adhered to the surface of the silicon panel.
Patent KR-20080079820-A (KR)
Title: Semiconductor memory device and the method for operating the same
Inventor: HUR HWANG
IPC: G11C11/4096
Filed: 2007-02-28
Abstract: A semiconductor memory device and a method for operating the same are provided to generate a delay locked clock by correcting duty ratio of an inputted clock signal efficiently. A delay locked loop generates a delay locked clock through delay locking operation. A duty correction circuit(100) corrects duty ratio of the delay locked clock by using the delay locked clock and a clock divided from the delay locked clock. The duty correction circuit corrects duty ratio by comparing a rising slope of a first reference voltage obtained by accumulating a voltage corresponding to a first logic level period of the delay locked clock with a rising slope of a second reference voltage obtained by accumulating a voltage corresponding to a second logic level period of the clock divided from the delay locked clock.
Patent KR-20070043739-A (KR)
Inventor: KWON YOUNG SIK
IPC: H01J9/44
Filed: 2007-03-15
Abstract: 본 발명은 장치의 구성 및 조작을 간편하게 하되, PDP의 에이징 공정에 소요되는 시간을 대폭 단축시킴으로서 생산성이 향상되도록 함과 동시에 고품질의 PDP를 제공할 수 있는 플라즈마 디스플레이 패널의 에이징 장치에 관한 것으로,완성된 PDP의 Mgo를 활성화시킴과 동시에 가스분포를 고르게 하여 안정된 PDP가 되게 하기 위해 평판파레트(10)의 상측으로 다수개의 지지축(80)이 구비되며, 그 지지축(80)의 상측에는 PDP 에이징시 좌우전극(sustain)에 구형파 전압공급으로 발생 된 전후전극(address)의 불안정한 상태를 해결하기 위해 별도의 저항회로(100) 또는 콘덴서회로(110), 전후전극드라이버회로(120) 대신에 알루미늄 또는 구리재질의 실드판넬(90)이 고정 설치된 것이다. 
       
     에이징, 좌우전극, 전후전극, 실드판넬
Patent KR-20070039008-A (KR)
Inventor: CHUN SUNG TAE
IPC: D06B7/10
Filed: 2007-03-22
Abstract: 본 발명은 설치 면적이 대폭 축소되어 가격이 저렴할 뿐만 아니라, 조작이 간단하여 숙련공이 아니더라도 머서가공이 가능하도록 한 머서 가공기에 관한 것으로, 좌, 우측에 복수개로 구비되어 유압에 의해 구동되며, 면직물을 감거나 풀리도록 하는 배칭기(100,100′)와, 배칭기(100)에 감겨 있는 면직물(P)이 침지 처리하는 침전조(300)를 통과하여 타측 배칭기(100′)로 원활한 이송이 될 수 있도록 하는 다수개의 안내롤러(110)와, 상기 안내롤러(110)와 공급롤러(112,112')사이에서 면직물의 긴장(장력)상태를 유지할 수 있도록 하는 하나 이상의 장력조절롤러(111)와, 상기 장력조절롤러(111)로부터 망글롤러(140) 및 장력조절롤러(111)로 면직물(P)을 공급 내지는 이송시키는 공급롤러(112,112')와, 상기 다수개의 안내롤러(110)로부터 안내받은 면직물(P)을 공급 및 이송시켜주며, 구동모터(120)에 축(미도시) 이음 되어 구동되는 망글롤러(140)와, 상기 망글롤러(140)의 좌, 우측에 구비되며 유압실린더(130,130')에 의해 일정간격으로 유격 작동되는 합성수지재의 이송롤러(141,141')와, 가성소다액이 유입되는 수용공간이 구비되며, 그 수용공간의 내, 외부 일측에는 'V' 형상으로 배열 장착되어져 일정간격으로 유격작동되는 다수개의 안내롤러(320)와 망글롤러(310)가 구비되는 한편, 상기 다수개의 안내롤러(320)와 망글롤러(310)를 가압에 의해 일정간격으로 유격 될 수 있도록 상, 하로 일정간격 유압실린더(340)에 의해 유격작동되는 가압롤러(370)가 설치된 침전조(300)와, 상기 침전조(300)의 저면에 부착 고정되며, 냉각수가 유입 및 배출이  순환동작되어 침지처리로 인해 온도가 상승된 침전조(300)를 냉각시켜주는 냉각조(230)와, 상기 침전조(300)에서 침지과정으로 인해 온도가 상승된 가성소다액 및 냉각수를 회수 및 냉각원수가 임시 저장되는 회수탱크(170)와, 상기 회수탱크(170)로 유입된 고온의 가성소다액 및 냉각수를 회수탱크(170) 내부에서 그 온도를 하강시켜주는 냉각기(220)와, 침전조(300)를 냉각시켜주는 냉각수의 부족시 회수탱크(170)로 일정량의 원수를 지속적으로 공급시켜주는 원수공급관(160)과, 상기 회수탱크(170)에 저장된 냉각수를 증류장치인 필터(180)로 이송하는 냉각수관(163)과, 상기 냉각수관(163)에서 이송된 냉각수를 증류하여 침전조(300)로 이송 공급시켜주는 필터(180)와, 상기 필터(180)에서 증류된 냉각수를 침전조(300)의 저면에 부착된 냉각조(230)로 공급시켜주는 냉각수공급관(162)과, 상기 침지 과정에 의해 온도가 상승 된 침전조(300)를 냉각시킴으로 인해 온도가 상승 된 냉각수를 필터(180)로 내보내는 회수관(161)과, 상기 회수탱크(170)에 회수된 가성소다액을 증류장치인 필터(210)로 이송시켜주는 가성소다관(151)과, 상기 가성소다관(151)을 통해 이송되는 가성소다액을 증류시켜주는 필터(210)와, 상기 필터(210)에서 증류된 가성소다액 중 양질의 가성소다액을 침전조(300)로 공급하는 가성소다공급관(150)과, 상기 필터(210)에서 증류되고 난 후 더 이상 사용 불가능한 가성소다액을 폐수 처리하는 최종폐수처리관(200)과, 가성소다액을 필터(210)에서 증류되어 이송되는 가성소다액을 구분하여 공급시켜주는 밸브(190) 를 포함하여 구성된 것이다. 
       
     머서사공기, 망글롤러, 배칭기, 거치홈, 거치편, 망글, 침전조
Patent KR-20080089921-A (KR)
Title: Blower for vehicles
Inventor: PARK MIN WOO
IPC: B60H1/12
Filed: 2007-04-03
Abstract: A blowing unit for a vehicle is provided to reduce a manufacturing cost and to minimize contact noise when opens an auxiliary door by integrally forming protrusion units to a lower surface of a supporting plate. A blowing unit(100) comprises an intake duct(110), a scroll case(120), an air filter(130), a filter cover(135), an internal air inflow unit(140), and a supporting plate(153). The filter cover is detachably attached to an inlet of a storage chamber(127) to seal the storage chamber. The supporting plate is installed on the filter cover and limits a maximum opening degree of an auxiliary door(137). Two protrusion units(154a) are integrally formed to a lower surface of the supporting plate to reduce contact surface with the auxiliary door, thereby reducing noise. One protrusion unit is protruded in a longitudinal direction of the supporting plate and the other protrusion unit is protruded in a width direction of the supporting unit.
Patent KR-20080089975-A (KR)
Title: Fan and shroud assembly
Inventor: MIN OK RYUL
IPC: F01P11/10
Filed: 2007-04-03
Abstract: An assembly of a fan and a shroud are provided to improve heat emission efficiency of a fan controller as remaining low-temperature air is introduced. An assembly of a fan(10) and a shroud(20) includes a hub(13), the fan, the shroud, and a fan controller(30). The hub is coupled to a rotary shaft(12) of a motor(11). The fan includes a plurality of blades(14) formed at a regular interval. The blades are formed on an outer circumference of the hub. The shroud surrounds the fan according to torque exerted at the outermost end of the blade. The fan controller is mounted on a plat surface(21) of the shroud.
Patent KR-20080091950-A (KR)
Title: 반도체 소자의 트랜지스터 제조방법
Inventor: KIM SU HO
IPC: H01L21/336
Filed: 2007-04-10
Abstract: 본 발명의 반도체 소자의 트랜지스터 제조방법은, 셀 영역 및 주변회로영역을 포함하는 반도체 기판 위에 게이트 패턴을 형성하는 단계; 반도체 기판 및 게이트 패턴 위에 버퍼막을 형성하는 단계; 버퍼막 위에 평행 로딩방법을 이용하여 스페이서 질화막을 증착하는 단계; 스페이서 질화막 위에 스페이서 산화막을 형성하는 단계;  버퍼막, 질화막 및 스페이서 산화막을 선택적으로 식각하여 게이트 패턴 양 측면에 게이트 스페이서를 형성하는 단계; 스페이서가 형성된 게이트 패턴 위에 절연막을 형성하는 단계; 및 절연막 위에 절연막의 형성온도와 대등한 증착온도를 갖도록 평행 로딩방법을 이용하여 셀 스페이서막을 증착하는 단계를 포함한다. 
       
     문턱전압 산포, 평행 로딩, 온도차이
Patent KR-20070101783-A (KR)
Title: Content search selecting method, content reproducing apparatus and searching server
Inventor: TAKAI MOTOYUKI
IPC: A63B71/06
Filed: 2007-04-11
Abstract: A method for searching and selecting contents, a contents reproduction apparatus, and a searching server are provided to enable contents suitable for the motion of a user to be selected and reproduced even if the user is not able to give directions and obtain imitation suitable for the taste of the user and an operation change pattern as the imitation of contents change when the motion tempo of the user is changed. A method of searching and selecting contents comprises the following steps of: detecting the motion tempo of a user; determining whether time when the detected motion tempo is continuously out of the threshold range of the motion tempo corresponding to contents being reproduced exceeds a waiting time which is set up or calculated; and searching and selecting contents according to the motion tempo of the user when the motion tempo of the user is out of the threshold range by exceeding the waiting time.
Patent KR-20080104418-A (KR)
Inventor: BAK CHEON SE
IPC: G06Q50/22
Filed: 2007-04-13
Abstract: A system for counting contribution of religious funds is provided to secure the transparency of contribution by enabling a computer to collectively confirm the amount of money within contribution envelopes. A system for counting contribution of religious funds scans the characters or numbers which contributors manually write on contribution envelopes to contribute to a religious body, and then converts the scanned character images into electronic data.
Patent KR-20080096224-A (KR)
Title: Insulated electric wire
Inventor: LEE JOON HEE
IPC: H01B3/38
Filed: 2007-04-27
Abstract: An insulated electric wire is provided to improve flexibility of the electric insulated wire by improving adhesion between the polyamideimide resin and conductor and imparting cohesive power with a conductor, while not degrading heat resistance of insulator. An insulated electric wire comprises a high adhesive resin layer consisting of the polyamideimide resin including a compound of the formula 1 between the imide groups of the PMMA; and a high flexibile resin layer which is prepared by reacting an aromatic diisocyanate compound, an acid anhydride and a polybasic acid on the top of the high adhesive resin layer, and is made of a polyamideimide resin containing a polybasic acid component in comparison with an acid anhydride.
Patent KR-20080098274-A (KR)
Title: Image display method and terminal implementing the same
Inventor: LEE EUN YOUNG
IPC: H04N9/73
Filed: 2007-05-04
Abstract: An image display method and a terminal implementing the same are provided to improve image quality when an image having lower resolution is displayed on a large screen. An image display method comprises the following steps. A mobile terminal receives an image of the other party from the other party(S21). The received image is displayed on a partial screen smaller than a predetermined size in a display unit(S22). If the received image is expanded so as to be fit on the full screen, it is displayed as if the image is mosaicked(S23). Partial pixel lines within the image are translucently treated(S24).