baber/WOPTO huggingface dataset:
Patent KR-20080043726-A (KR)
Title: Article transport facility
Inventor: YOSHIDA MITSURU
IPC: B65G1/04
Filed: 2007-11-14
Abstract: An article transport facility is provided to reduce the number of components installed at a moving path to change a position of an article supporting body by installing an operation unit at a moving body. An article transport facility includes an operation device(S) and a guide device(F). The operation and guide devices are installed at a moving body(3). The operation device moves an operation unit back and forth and movably supports the operation unit. The guide device guides the operation unit to a reference position with respect to an operated body when the operation device operates the operation unit forth. The operation device operates the operate unit to transport the operated body to an access position from a spaced position in case of stopping of the moving body.
Patent KR-20090049831-A (KR)
Inventor: JUNG HYO IL
IPC: C12Q1/04
Filed: 2007-11-14
Abstract: 본 발명는 체액 내의 미생물 검침을 위한 장치에 관한 것으로서, 보다 상세히는 미생물이 존재하지 않는 것으로 알려진 체액으로부터 다양한 원인에 의거한 것으로 사료되는 감염성 미생물의 분리 및 분리된 미생물의 생체막의 전기적 성질에 따른 분류를 행하여 선동정을 가능하게 하는 체액 내의 미생물의 검침을 위한 장치에 관한 것이다.  
     본 발명은 체액에서 미생물을 분리하는 미생물 분리부와, 상기 미생물 분리부로 부터 분리된 미생물을 검침하는 미생물 검침부를 구비하는 체액 미생물 검침 장치에 있어서, 상기 미생물 분리부는 2개의 주입구, 메인채널, 2개의 배출구를 구비하는 미세유로채널로 이루어지며, 상기 2개의 주입구는 등장수(isotonic water)를 주입하는 제1주입구와, 체액의 샘플을 주입하는 제2주입구로 이루어지며, 상기 제1주입구로 부터 이어지는 유로 채널은 중간에 두 갈래로 나뉘어 제1 등장수 유로채널과 제2 등장수 유로채널로 나뉘었다가, 상기 제2주입구로부터 이어지는 유로 채널인 샘플 유로채널과 상기 메인 채널의 일측에서 만나도록 이루어져, 상기 메인 채널에 쉬스 플로우(sheath flow)를 형성하며, 상기 메인 채널은 복수개의 전극이 비스듬히 설치되어 있으며, 상기 전극에는 일정한 AC 전압이 인가되어, 미생물의 생체막에 대한 네가티브 전기영동 분극 힘(negative DEP force)을 형성하는 것을 특징으로 한다. 
     또한, 상기 미생물 검침부는 복수개의 가이드 라인 전극, 복수개의 검침 전 극을 구비하며, 상기 가이드 라인 전극들은 상기 검침 전극의 위에 이격되어 설치되어,  상기 미생물 분리부에서 미세유로채널을 따라 배출된 미생물들을 검침 전극에 이르도록 가이드하며, 상기 검침 전극들에 AC전압이 인가되어 포지티브 전기영동 분극 힘(positive DEP force)에 의해 미생물들 상기 검침 전극들에 포집되는 것을 특징으로 한다. 
       
     체액, 미생물, 전기영동 분극, DEP, AC전압
Patent KR-20090051831-A (KR)
Inventor: MUN GI HYEON
IPC: H04B1/38
Filed: 2007-11-20
Abstract: 본 발명은 광학 코팅된 휴대폰 표시창용 케이스의 제조방법에 관한 것으로, 표시창을 바라보는 시각의 위치에 따라, 다양한 색상을 제공함과 동시에 액정에서 출력되는 다양한 영상 및 문자를 더욱 선명하게 제공하기 위해서, 준비공정과 진공공정, 에칭공정, 진공공정, 증착공정, 냉각공정, 배출공정 및 검사공정으로 구성하여, 굴절률에 의한 광학적 특성을 부여는 광학 코팅된 휴대폰 표시창용 케이스의 제조방법에 관한 것이다. 
     휴대폰 표시창용 케이스의 표면에 규소와 이산화티타늄이 증착되어 광학 코팅되도록 준비하는 준비공정과, 상기 준비공정을 거친 후, 진공증착장치를 통하여 1.0*10 -4  토르의 진공상태를 형성하는 진공공정과, 상기 진공공정을 거친 후, 아르곤 가스를 상기 휴대폰 표시창용 케이스의 표면에 3분 동안 20sccm의 유량으로 가하여 표면을 고르게 하는 에칭공정과, 상기 에칭공정을 거친 후, 증착공정을 위해 3.0*10 -5  토르의 진공상태를 형성하는 제1배기공정과, 상기 제1배기공정을 거친 후, 진공상태에 있는 휴대폰 표시창용 케이스의 표면에 규소층과 이산화티타늄층을 형성하는 증착공정과, 상기 증착공정을 거친 후, 20℃ 내지 25℃의 가스를 1분간 주입하여 냉각하는 냉각공정과, 상기 냉각공정을 거친 후, 진공상태를 해제하는 제2배기공정과, 상기 제2배기공정을 거친 후, 휴대폰 표시창용 케이스의 표면상태를 검사하는 검사공정으로 구성됨을 특징으로 하는 광학 코팅된 휴대폰 표시창용 케이스의 제조방법을 제공한다. 
     상기와 같이, 본 발명에 의해 제조된 휴대폰 표시창용 케이스는 사용자의 시점이 변할 때마다 그 휴대폰 표시창용 케이스의 색상이 다양하게 변화되는 카멜레온과 같은 색상의 변화를 구현함으로써, 디자인적 가치가 증대되는 효과와 함께, 휴대폰 표시창용 케이스의 투과율이 증대되어 액정에서 출력되는 영상 및 문자를 더욱 선명하게 식별할 수 있는 효과가 있고, 규소층에 의해 단열효과가 있다. 
     또한, 휴대폰 표시창용 케이스의 전면 전체에 증착공정을 진행하여 색상을 구현하되, 투과율을 증대시키는 본 발명의 광학 코팅된 휴대폰 표시창용 케이스의 제조방법을 통하여, 그 휴대폰 표시창용 케이스의 제조공정이 단순화되는 효과가 있고, 종래의 도장공정에 필요한 제반비용이 배제되어, 제조원가를 대폭 절감하는 효과가 있다.
Patent KR-20090057819-A (KR)
Title: Optical modulator, optical modulator module and scanning display apparatus including it
Inventor: VICTOR YURLOV
IPC: G02B26/00
Filed: 2007-12-03
Abstract: An optical modulator, an optical modulator module, and a scanning display device including the same are provided to prevent degradation of an image by reducing laser speckle. An optical modulator module(700) includes an optical modulator(405) and an optical transmission substrate(710). The optical modulator outputs an output light(420,421,422) modulating an incident light(413) received according to a driving signal. The optical transmission substrate is positioned on the optical modulator. The incident light and the output light pass through the optical transmission substrate. A phase control pattern(720) is formed on a part of a surface of the optical transmission substrate which is an optical route of the output light and the incident light. Width of a central peak of an autocorrelation function is smaller than width of the phase control pattern. A side lobe level is smaller than a level of the central peak.
Patent KR-20090059191-A (KR)
Title: Desk on tape
Inventor: LEE KANG EUN
IPC: B65H35/07
Filed: 2007-12-06
Abstract: A desk tape cutter is provided to be placed on a desk as a plastic body is combined with a tape cutter, thereby preventing lost of tape cutter and taking interior decoration effect. A desk tape cutter comprises a main body(2), attachment for pencil boxes(7,8), inner walls(7a,8a), a partition(9), a plurality of cut grooves, a rotator, a supporter, adhesive tapes(3,5), and a cutter. The main body is formed of a plastic material with weight to position on a desk. The body inside is separated by partition walls into various receiving spaces for tapes and the like. The adhesive tapes of different widths are rotated and supported by the rotator and the supporter.
Patent KR-20090059335-A (KR)
Title: Disply panel
Inventor: LEE HO NYUN
IPC: H05B33/02
Filed: 2007-12-06
Abstract: A display panel is provided to improve impact-resistance by forming a display region through a FPCB(Flexible Printed Circuit Board). A display panel includes a display region(210), a plurality of first electrode lines, and a plurality of second electrode lines. The display region performs an image. A groove(220) is formed in one side of the display region. A plurality of first electrode lines is horizontally formed on a rest display region except for the groove. A plurality of second electrode lines crosses a plurality of first electrode lines, and is formed on a rest display region except for the groove. The display region is made of metal or plastic material. The display region is made of FPCB. The first electrode line is a scan electrode line. The second electrode line is a data electrode line.
Patent KR-20070121629-A (KR)
Title: Liquid crystal display
Inventor: SONG JANG KUN
IPC: G02F1/1343
Filed: 2007-12-12
Abstract: An LCD(Liquid Crystal Display) is provided to maintain an electric field in a domain in a horizontal direction weaker than an electric field in a domain in a horizontal direction all the time to improve lateral visibility. An LCD includes a plurality of pixels(90). Each of the pixels is split into a plurality of domains(91,92,93), and each of the plurality of domains is divided into a first-direction domain and a second-direction domain according to an average direction in which liquid crystal molecules included in the domain are tilted when a driving electric field is applied to the liquid crystal molecules. The driving electric field in the first-direction domain is weaker than the driving electric field of the second-direction domain. The first direction corresponds to a horizontal direction and the second direction corresponds to a vertical direction.
Patent KR-20090064943-A (KR)
Title: Device for controlling of microfluidic and method of fabricating and operating the same
Inventor: LEE DAE SIK
IPC: G01N33/48
Filed: 2007-12-17
Abstract: A microfluidic control device is provided to perform the minute control of fluid sample by bond of natural flow and forced flow, entire change or strong washing. A microfluidic control device(100) comprises a first substrate and a second substrate. The first substrate comprises sensing electrode(212), heaters and temperature sensors. The second substrate has fluid inlet(112), fluid inlet chamber unit(114), flow path unit(116), reaction chamber unit(118), valve unit, pump unit, and waste water chamber unite(130). The reaction chamber unit corresponds to the sensing electrode. The valve unit corresponds to one of heaters and temperature sensors. A method for operating the microfluidic control device comprises: a step of injecting fluid sample; a step of transferring the fluid sample to the sensing electrode; a step of stopping the flow of fluid sample; and a step of discarding the fluid sample.
Patent KR-20090072270-A (KR)
Title: Semiconductor memory apparatus and method for reliable data access
Inventor: KIM KWI DONG
IPC: G11C7/06
Filed: 2007-12-28
Abstract: A semiconductor memory device and a method thereof are provided to secure a reliable column access operation regardless of an operating frequency change or an environment change by controlling inactivation timing of a column selection signal. A column control signal generating part(410) generates a column access enable signal(YAE) corresponding to a reading command or a writing command. A first delay part(420) delays the column access enable signal as a first delay time. A writing enable generating part(430) generates a writing enable signal(BWEN) corresponding to an output of the first delay part. A second delay part(440) delays the column access enable signal as a second delay time, and outputs a first control signal(Ylore). A third delay part(450) delays the first control signal as a third delay time. A reading enable generating part(460) generates a reading enable signal(IOSTB) corresponding to an output of the third delay part. A column selection signal generating part(480) generates a column selection signal(YI) corresponding to the outputs of the first control signal and the third delay part.
Patent KR-20090073405-A (KR)
Title: Robot for pipeline work having improved running and centering capability
Inventor: YEO HUI JU
IPC: B08B9/04
Filed: 2007-12-31
Abstract: A piping robot having improved running and centering capability is provided to apply constant pressure to a pipe regardless of the pipe diameter. A piping robot having improved running and centering capability comprises a main body(110) having two or more fixtures(111) extending in the radial direction, a frame(121) moving in the radial direction to each fixture, one or more wheels(123) which are installed on the frame and rotates in contact with the inner wall of the pipe, a driving unit(120) having an actuator driving the wheels, and a plurality of pressing units(130) moving the frame in the radial direction.
Patent KR-20070039037-A (KR)
Inventor: RIEKE ZAPP JOERG
IPC: C07D213/74
Filed: 2005-06-28
Abstract: 본 발명은 화학식 II의 화합물로부터 비대칭 수소화로 화학식 I의 2,3-디아미노프로피온산 유도체의 에난티오머 형태를 제조하는 방법에 관한 것이다.   
     화학식 I 
     
       
     
     화학식 II 
     
       
     
     비대칭 수소화, IkB 키나제 억제제, 2,3-디아미노프로피온산 유도체
Patent KR-20070049652-A (KR)
Inventor: GUIDI JARNO
IPC: G06Q10/00
Filed: 2005-08-30
Abstract: 본 발명은 정보 교환 시스템에 관한 것으로, 상기 시스템은 동적으로 변하는 클라이언트 및 서버 디바이스(10)의 세트를 포함한다. 클라이언트 디바이스는 검출 메시지(64a,66a,68a)를 서버 디바이스(10)에 전송하며, 이는 본 시스템에서 상기 서버 디바이스(10)의 활성 존재를 검출하기 위한 것이다. 상기 서버 디바이스(10)는 클라이언트 디바이스(10)들 중 각각으로부터 후속의 검출 메시지들의 전송을 위해 할당된 시점을 선택한다. 상기 서버 디바이스는 검출 메시지(64a,66a,68a)에 대한 응답으로 상기 클라이언트 디바이스(10)에 선택된 시점(10)을 나타내는 타이밍 정보를 전송한다. 상기 클라이언트 디바이스는 갱신된 검출 메시지들(64b,64c,66b,68b)을 전송하여 할당된 시점에서 실질적으로 상기 갱신된 검출 메시지들(64b,64c,66b,68b)을 전송하는 시간에 대한 타이밍 정보를 사용한다.
Patent KR-20070060110-A (KR)
Title: Communication link for rotating turret
Inventor: PORAT ZVI
IPC: G08C17/00
Filed: 2005-09-21
Abstract: Communication system for a rotating turret having a plurality of electronic components, comprises: a first aggregated communication link connecting between the turret and external electronics, and a first internal communication switch located within the turret for connecting each of the plurality of electronic devices to a channel of the aggregated communication link.
Patent KR-20070063559-A (KR)
Title: A ciliated stent-like system
Inventor: HILLIS W DANIEL
IPC: A61F2/90
Filed: 2005-09-19
Abstract: A ciliated stent-like system and method of operating the same.
Patent KR-20070109980-A (KR)
Title: Piezoelectric sounding body
Inventor: YAMAUCHI MASAKAZU
IPC: H04R17/00
Filed: 2006-11-14
Abstract: [PROBLEMS] To provide a piezoelectric sounding body that can provide a high and stable sound pressure in a wide frequency range. [MEANS FOR SOLVING PROBLEMS] A piezoelectric sounding body comprising a piezoelectric vibrating plate (A) applied onto the central part of one side of a resin film (B) with the aid of a pressure-sensitive adhesive layer (C), the outer peripheral part of the resin film (B) being supported in a case. The piezoelectric vibrating plate (A) is in a rectangular form, and an adhesive (25) is coated onto a part between the central part of the long side of the piezoelectric vibrating plate (A) and the resin film (B) along the long side of the piezoelectric vibrating plate. According to the above constitution, upon singing, the separation of the piezoelectric vibrating plate and the pressure-sensitive adhesive layer is prevented, and stable sound pressure can be provided for a long period of time.
Patent KR-20070089685-A (KR)
Title: Shelf, particularly for refrigeration units, which is designed to support at least one accessory and corresponding accessories
Inventor: VARDON FRANCOIS
IPC: F25D25/02
Filed: 2005-11-30
Abstract: The invention relates to a shelf which is intended for a piece of furniture, particularly a refrigerator or similar, comprising a panel (3) which is used to support articles and at least one plastic structure (4) which is disposed on at least one part of the periphery of the panel (3), said structure (4) being arranged such that the shelf (1) can be mounted in the frame of the piece of furniture. The invention is characterised in that at least one of the two faces of the structure (4) in the plane of the panel is equipped with a fixing means (15, 16) for fixing an accessory (2) which, in the use position, is intended to be placed in the free space on the corresponding side of the shelf (1).
Patent KR-20070069220-A (KR)
Title: Use of antifungal agents for the topical treatment of fungus-induced mucositis
Inventor: PONICAU JENS
IPC: A61K31/19
Filed: 1998-10-22
Abstract: The invention involves methods and materials for treating and preventing non-invasive fungus-induced mucositis. Specifically, the invention involves administrating an antifungal agent such that it contacts mucus in an amount, at a frequency, and for a duration effective to prevent, reduce, or eliminate non-invasive fungus-induced rhinosinusitis. This invention also provides methods and materials for diagnosing non-invasive fungus-induced rhinosinusitis and culturing non-invasive fungus from a mammalian mucus sample as well as specific antifungal formulations and medical devices for treating and preventing non-invasive fungus-induced rhinosinusitis. In addition, the invention provides methods and materials for treating and preventing other non-invasive fungus-induced mucositis conditions such as chronic otitis media, chronic colitis, and Crohn's disease. Further, the invention involves methods and materials for treating and preventing chronic asthma symptoms.
Patent KR-20070098878-A (KR)
Title: Stage apparatus and application processing apparatus
Inventor: INAMASU TOSHIFUMI
IPC: B05C13/02
Filed: 2006-01-19
Abstract: A stage apparatus in which a rectangular substrate that is lifted over a stage is transported such that a pair of sides of the substrate is substantially parallel to a transportation direction and the other pair of sides of the substrate is substantially orthogonal to the transportation direction. The stage has gas jetting openings for jetting gas and suction openings for sucking the substrate by sucking air. The stage causes the rectangular substrate to be lifted in a horizontal attitude at a certain height from the surface of the stage, and the lifting is made by suction through the suction openings by means of a suction mechanism and by gas jetting through the gas jetting openings by means of a gas jetting mechanism. The suction openings are arranged in the stage so that, when the rectangular substrate is being transported over the stage, a variation in suction air pressure at the suction openings is within an allowable range. The arrangement of the suction openings is such that the head end in the transportation direction of the substrate does not simultaneously cover suction openings of the number equal to or more than a predetermined number, and at the same time, the tail end in the transportation direction of the substrate does not open suction openings of the number equal to or more than a predetermined number.
Patent KR-20070104594-A (KR)
Title: Process for production of carbapenem derivative and crystalline intermediate therefor
Inventor: UENAKA MASAAKI
IPC: C07D477/20
Filed: 2006-02-14
Abstract: Disclosed is an intermediate for the synthesis of a carbapenem which is advantageous for the industrial production of the carbapenem. A process for producing a compound (I) or a pharmaceutically acceptable salt or solvate thereof or a crystal thereof, comprising reacting a compound (III) with a compound (IV) in the presence of a secondary amine; a crystal of a benzyl alcohol-solvated form of the compound (I) or the like; a method for deprotecting the compound (I) by using a Pd catalyst; and a crystal of the compound (IV) or the like.
Patent KR-20070099056-A (KR)
Title: Preventive, relieving or therapeutic composition for diabetes mellitus and/or diabetic nephropathy
Inventor: OKUBO TSUTOMU
IPC: A61K31/765
Filed: 2005-02-03
Abstract: A preventive, relieving or therapeutic composition for diabetes mellitus and/or diabetic nephropathy that suppresses problems such as side effects and is highly safe. There is provided a preventive, relieving or therapeutic composition for diabetes mellitus and/or diabetic nephropathy [1] comprising at least one dietary fiber and/or polyphenol compound selected from the group consisting of galactomannan decomposition product, poorly digestible dextrin, polydextrose, inulin, arabinogalactan, corn fiber, water-soluble soybean polysaccharide, psyllium and sodium alginate rendered low molecular.
Patent KR-20080012258-A (KR)
Title: Methods for treating visual disorders
Inventor: STEER CLIFFORD J
IPC: A61K31/575
Filed: 2006-02-08
Abstract: The present invention provides methods for treating visual disorders. Exemplary visual disorders include macular degeneration, retinitis pigmentosa, glaucoma, and/or retinal degeneration.
Patent KR-20070112790-A (KR)
Title: Flat screen display device comprising points for fixing said screen to a cabinet
Inventor: ALLAIRE CHRISTIAN YVES
IPC: G06F1/16
Filed: 2006-03-08
Abstract: The invention relates to a display device comprising a flat screen (11), a cabinet (10, 12) and points for fixing the screen to the cabinet, each of said points comprising a monolithic damper (18). According to the invention, the screen is connected to the cabinet by means of dampers, such that the screen can move in relation to the cabinet in all directions.
Patent KR-20070112816-A (KR)
Title: Process for production of inp microparticle and inp microparticle dispersion solution produced by the process
Inventor: TOKUMITSU SHUZO
IPC: C09K11/08
Filed: 2006-03-10
Abstract: Disclosed are a process for producing an InP microparticle in a nanometer size advantageously with good efficiency in a short period of time on an industrial scale; and an InP microparticle dispersion solution. A process for producing an InP microparticle comprising reacting an In-source material comprising at least two In compounds with a P-source material comprising at least one P compound in a solvent to yield an InP microparticle, at least one first In compound having a group which, for the formation of the In-P binding, can react with a functional group on a P compound having a P atom adjacent to an In atom to cause detachment of the functional group on the P compound and at least one second In compound in which the electron density of an In atom therein is lower than that in the first In compound being used as the at least two In compounds, and a Lewis basic solvent being used as the solvent; and an InP microparticle dispersion solution produced by the process.
Patent KR-20080011413-A (KR)
Title: Stable emulsion composition
Inventor: ASAKAWA NAOKI
IPC: A61K9/10
Filed: 2006-04-27
Abstract: Disclosed is an emulsion composition containing a compound (A) which is stable in the acidic range and a buffer agent (B). This emulsion composition is adjusted to have a pH from about 3.7 to about 5.5.
Patent KR-20080008402-A (KR)
Title: Multigroup gearbox
Inventor: RENNER STEFAN
IPC: F16H57/027
Filed: 2006-04-18
Abstract: A multigroup gearbox (1) is disclosed, comprising a gear selector, with a ventilation channel (3) provided in the gearbox housing (2), running from a gearbox cavity (4), provided in the gearbox housing (2) for installation of the gearbox selector to the output sensor (5), said gearbox cavity (4) serving as collector chamber for the venting air.
Patent KR-20080016658-A (KR)
Title: Processes for the synthesis of 3-isobutylglutaric acid
Inventor: KANSAL VINOD KUMAR
IPC: C07D319/06
Filed: 2007-04-24
Abstract: Provided are processes for the synthesis of 3-isobutylglutaric acid, an intermediate in the synthesis of (S)-Pregabalin.
Patent KR-20090076217-A (KR)
Title: Tuber enlargement culture by tuber enlarging chemicals
Inventor: KIM SANG KUK
IPC: A01N43/06
Filed: 2008-01-08
Abstract: An agent for enlarging tuber of D. opposita cv. Tsukuneimo is provided to induce the tuber enlargement using plant hormone and a small amount of element, produce the tuber and save culture price. An agent for enlarging tuber of D. opposita cv. Tsukuneimo comprises a cytokinin and gibberellins A4+7 as an active ingredient. A method for producing the agent comprises: a step of adding 0.01-0.03%(v/v) of water-soluble gibberellins and 0.004-0.006%(v/v) of 6-benxylaminopurine:B4 in 0.2-0.8ml of sodium hydroxide solution and mixing (a first solution); a step of adding 0.2-0.4% of water-soluble phosphoric acid, 1.0-1.5% of water-soluble kali, 0.003-0.006% of sodium molybdate(Na2MoO4) and 0.03-0.05% of zinc and slowly mixing (a second solution); and a step of adding 2.1-2.7 ml of 36% HCl solution into the second solution.
Patent KR-20080089150-A (KR)
Title: Plasma display panel and method for manufacturing the same
Inventor: YAMAMOTO HIROKI
IPC: H01J11/34
Filed: 2008-01-24
Abstract: A plasma display panel and a manufacturing method thereof are provided to improve a reflection ratio at a side portion of a barrier rib by using a barrier rib material containing W-P-Ba-V group black glass. A front substrate(11) and a rear substrate(1) are arranged to be opposed to each other. Edges of the front and rear substrates are attached to each other. A first electrode(8) is arranged on the front substrate. A dielectric layer(10) is implemented on the electrode. A protective layer(9) is installed on the dielectric layer. A second electrode(2) and a dielectric layer are installed on the rear substrate. A barrier rib(4) maintains a distance between the front and rear substrates. A fluorescent material(3) is condensed into a space, which is formed by the barrier rib and the front and rear substrates. The barrier rib is made of a glass containing W, P, Ba, and V.
Patent KR-20090085984-A (KR)
Title: Printing information service system and method based on rfid technology
Inventor: PARK SUNG HA
IPC: G06F3/12
Filed: 2008-02-05
Abstract: A printing information service system based on RFID technology and a method thereof are provided to minimize the waste of time and human resources necessary for a printing operation by informing the proceeding printing procedure to a user who requires the printing operation. An individual printing state of a printer user is detected(S13), and it is judged according to the communication distance between RFID cards whether or not the personal identification information stored at the RFID card is detected(S14). When personal identification information is detected, the printing proceeding state is displayed through the printer(S16).