baber/WOPTO huggingface dataset:
Patent KR-20100046531-A (KR)
Title: Resistance variable memory device protecting coupling noise
Inventor: KIM HO JUNG
IPC: G11C5/14
Filed: 2008-10-27
Abstract: PURPOSE: A variable resistance memory device is provided to prevent a current flowing from a bias circuit to a pre-charge circuit by setting a voltage level of a pre-charge signal lower than the addition between a power voltage and a threshold voltage. CONSTITUTION: A memory cell is connected to a bit line. A pre-charge circuit(243) pre-charges the bit line in response to a pre-charge signal. A bias circuit(244) offers a bias voltage in response to the bias signal to the bit line. A control logic controls the pre-charge signal and the bias signal. The control logic offers the bias signal during the pre-charge period to the bias circuit. The bias voltage is applied to the bit line in order to read out the memory cell.
Patent KR-20100050796-A (KR)
Title: Apparatus for simulating fluid leakage of valve
Inventor: LEE SANG GUK
IPC: G01M13/00
Filed: 2008-11-06
Abstract: PURPOSE: A simulating apparatus for fluid leakage of a valve is provided to analyze an accurate control, a safety control, and an amount fluid leak characteristic analysis field for a leakage management, by accurately measuring the sensitivity of a wave. CONSTITUTION: A simulating apparatus for fluid leakage of a valve comprises: a fluid storage tank(20) which stores fluid which is supplied through a supplying pipe from a pressure vessel; a spray nozzle(34) which sprays the fluid to a workpiece through the supplying pipe; a test vessel(30) wherein the spray nozzle and the workpiece are installed on the one side; a sound detecting unit which detects a signal of a sound of leaking fluid and is installed near the workpiece; a sound signal measurement unit(50) which measures the signal from the sound detecting unit; and a computer(60) for analyzing signals which analyzes the measured acoustic signal from the sound signal measurement unit.
Patent KR-20100051333-A (KR)
Title: Substrate for fabricating semiconductor package and semiconductor package using the same
Inventor: LEE KYU WON
IPC: H01L23/48
Filed: 2008-11-07
Abstract: PURPOSE: A substrate for manufacturing a semiconductor package and the semiconductor package using the same are provided to reduce the transmission path of an electrical signal by electrically connecting semiconductor chips to substrates through bumps. CONSTITUTION: A first substrate part(110) includes a first pad region(115), a second pad region(117), and a third pad region. A first connection pad(112) is located on the upper side of the first pad region. A second connection pad(114) is located on the lower side of the second pad region. A second substrate part(120) is located on the upper edge of the first substrate part. The second substrate part includes a fourth pad region in which fourth connection pads are arranged.
Patent KR-20100052038-A (KR)
Title: 플라즈마 디스플레이 패널, 그의 제조 방법 및 플라즈마 디스플레이 장치
Inventor: CHOI CHE HYUN
IPC: H01J11/22
Filed: 2008-11-10
Abstract: 본 발명은 플라즈마 디스플레이 패널, 그의 제조 방법 및 플라즈마 디스플레이 장치에 관한 것이다. 
     본 발명에 따른 플라즈마 디스플레이 패널은 기판 및 기판에 배치되는 전극을 포함하고, 전극은 단면의 두께가 일정하게 유지되는 제 1 부분과, 제 1 부분의 가장자리에 배치되며 단면의 두께가 제 1 부분에 비해 작은 제 2 부분을 포함할 수 있다.
Patent KR-20100054329-A (KR)
Inventor: LEE HYUN SOO
IPC: H04H20/61
Filed: 2008-11-14
Abstract: 본 발명은 유·무선 네트워크 통신단말기를 이용하여 산업현장에서 음성(音聲)으로 작업내용에 대한 안내 및 지시를 하는 방법에 관한 것으로, 산업현장에서 작업자에 따라 다르게 처리해야될 작업을 응용프로그램(Application Program)으로 준비하여 본사(本社) 서버(Server)에 두고, 서버(Server)와 산업현장을 네트워크(Network)로 구성하기 위해 이더넷(Ethernet) 케이블(Cable)을 사용하여 유·무선 통신단말기에 연결한 후 무선헤드셋라디오의 주파수(周波數)를 구분하여 작업자가 각자의 작업에 맞는 작업지시 내용을 음성(音聲)으로 청취(聽取)하며 작업을 하게 한다. 작업이 완료(完了)되면, 작업자는 작업버튼을 눌러 작업이 완료(完了)되었다는 신호(信號)를 본사(本社) 서버(Server)에 있는 응용프로그램(Application Program)으로 송신(送信)하고, 다음의 작업지시 내용을 음성(音聲)으로 청취(聽取)한다. 또한, 작업자를 구분하여 사내(社內) 공지사항에 대한 안내 및 교육, 정보(情報)를 음성(音聲)으로 제공(提供)하고자 한다. 기존(旣存)의 사내(社內) 안내방송은 스피커(Speaker)를 통해 전(全) 작업자에 대해 일률(一律) 적으로만 운영되었으나, 본 발명은 안내에 대한 내용을 음성(音聲)으로 관련 있는 작업자에게만 송신(送信)이 가능(可能)하고, 또한 음성(音聲)으로 작업지시에 대한 내용을 청취(聽取)하고 작업하므로 반복(反復)되는 작업의 실수(失手)를 줄이고, 작업이 능숙(能熟)하지 못한 작업자도 원활(圓滑)하게 작업을 하게 해주는 방법이다.  
       
     유무선 통신 단말기, 네트워크, 음성 작업 지시, 생산 공정 관리, 무선 헤드 셋 라디오
Patent KR-20100055633-A (KR)
Title: Lower direction opening and shutting the wall type showcase which has the door which is possible
Inventor: LEE KI HWAN
IPC: E06B3/44
Filed: 2008-11-18
Abstract: PURPOSE: A wall type show-case is provided to simplify the structure of an opening/closing device for opening and closing a front glass door, and to improve the space conjugation rate. CONSTITUTION: A wall type show-case(100) comprises the following: a displaying space(110a) formed with six sides to seal the space for displaying an exhibit(A); a displaying case(110) formed with a front glass door(117) capable of opening and closing to the lower and upper direction; a machine chamber(130) installed on the upper side of the case; an opening/closing unit(150) including a driving motor(152) installed in the inside of the machine chamber; and a touch panel with multiple touch buttons to control the inside of the show-case.
Patent KR-20100062114-A (KR)
Title: Washing machine and tub cover of the same
Inventor: PARK DAE IL
IPC: D06F39/14
Filed: 2008-12-01
Abstract: PURPOSE: Washing machine and a tub cover of a washing machine are provided to enable washing water to smoothly flow without being scattered because the washing water moves to an anti-scattering protrusion by bouncing on one anti-scattering protrusion. CONSTITUTION: A washing machine comprises: a cabinet(10); a tub(20); a tub cover(80); and a washing water supply part which is formed in the tub cover and comprises a washing water feeding device and one or more anti-scattering protrusion. The washing water feed device puts washing water to a tub. One or more anti-scattering protrusion is able to prevent the washing water which is provided to the washing water feeding device from being scattered.
Patent KR-20090056926-A (KR)
Title: Liquid crystal photo-alignment agent, and liquid crystal photo-alignment film manufactured by the same, and liquid crystal display including the same
Inventor: OH JAE MIN
IPC: G02F1/1337
Filed: 2008-12-01
Abstract: A liquid crystal photo-alignment agent is provided to ensure excellent printability and uniformity, stable vertical alignment power and excellent liquid crystal optical orientation and to prevent the degradation of vertical alignment power due to liquid crystal dropping of one drop filling. A liquid crystal photo-alignment agent comprises a polymer 100.0 parts by weight and an epoxy compound 1-50 parts by weight. The polymer comprises a polymer selected from the group consisting of a polyamic acid represented by chemical formula 1, polyimide represented by chemical formula 2, and combinations thereof; and a polyimide photopolymer represented by chemical formula 3. The epoxy compound comprises an epoxy compound selected from the group consisting of a compound represented by chemical formula 4, a compound represented by chemical formula 5 and their combination.
Patent KR-20100062546-A (KR)
Title: Modem fpga module device and modem platform device using the same
Inventor: JANG JAE DEUG
IPC: H04L69/14
Filed: 2008-12-02
Abstract: PURPOSE: A modem FGPA(Field Programmable Gate Array) module device and a modem platform device using the same are provided to perform individual tests per each modularized circuit block by modularizing a FPGA chip. CONSTITUTION: Each of First and second field programmable gate array chips has the same total number of pins. A first peripheral block is connected to a first FPGA chip(201). A second peripheral block is connected to a second FPGA chip(202). The second peripheral block is symmetrical to the first peripheral blocks. The first peripheral block comprises a first connector, a second connector, and a third connector. The first connector comprises an I/O pin and a VCC/GND pin. The second connector comprises a GTP pin for receiving GTP(Gigabit Transceiver Protocol) which performs the multiplexing/demultiplexing functions. The third connector comprises a monitor terminal pin which is connected to a monitor that monitors whether or not the modem operates properly.
Patent KR-20100063508-A (KR)
Title: Laundry machine and controlling method of the same
Inventor: PARK EUN JIN
IPC: D06F39/02
Filed: 2008-12-03
Abstract: PURPOSE: A washing apparatus and a washing method using the same are provided to improve the penetrability of functional detergent by spraying the mixture of rinsing water and functional detergent on laundry through a spraying nozzle. CONSTITUTION: A washing method comprises the following steps. Functional liquid detergent is sprayed and spread over laundry which is loaded in drum(S110). A drum is slowly rotated so that the functional detergent is combined with contaminants of the laundry(S120). Steam in high temperature is sprayed so that the association of the contaminant and the functionality detergent and contaminant is activated(S130). The laundry and the functional detergent are divided by rapidly rotating drum in a first rotating speed(S150). Rinsing water is supplied to the laundry and rinses the detergent which is remained in the laundry(S160). The rinsing water which is absorbed into the laundry is dehydrated(S170).
Patent KR-20100064714-A (KR)
Title: Nonvolatile memory device using variable resistive element
Inventor: CHOI BYUNG GIL
IPC: G11C16/24
Filed: 2008-12-05
Abstract: PURPOSE: A non-volatile memory device is provided to reduce an error in a light operation and a read operation by embodying a bit line structure using a light global bit line and a lead global bit line. CONSTITUTION: A memory bank(110 1~110 8) includes a plurality of non-volatile memory cells. A first right global bit line(WGBL1) is arranged to share in a plurality of memory banks. A first lead global bit line(RGBL0) is arranged to share a plurality of memory banks. A dummy global bit line(DGBL) is arranged between the first right global bit line and the first lead global bit line. A ground line(GNDL) is arranged between the first right global bit line and the dummy global bit line.
Patent KR-20100064987-A (KR)
Title: Apparatus for advanced cooling performance of vehicles having a sunroof
Inventor: KIM YONG CHUL
IPC: B60H1/12
Filed: 2008-12-05
Abstract: PURPOSE: A cooling performance improvement apparatus of a vehicle with a sunroof is provided to improve the cooling efficiency by forming a cold air curtain layer at the sunroof with an air curtain generator. CONSTITUTION: A cooling performance improvement apparatus of a vehicle with a sunroof comprises an air curtain generator. The air curtain generator sprays a cold air layer to the area corresponding to the opening formed at the roof panel of the vehicle to block the solar heat from being absorbed into the indoor space of the vehicle through the opening and to supply the cold air to the indoor space. The air curtain generator comprises a heat exchanger, a thermoelectric element, and a blower(130). The thermoelectric element is installed at both sides of the heat exchanger. The blower sends the air to the heat exchanger to form the air layer.
Patent KR-20100066934-A (KR)
Title: Copper clad lamination having capacitor and printed circuit board using the same and semiconductor package using the same
Inventor: LEE WOONG SUN
IPC: H05K1/03
Filed: 2008-12-10
Abstract: PURPOSE: A copper clad lamination having capacitor and a printed circuit board using the same and a semiconductor package using the same are provided to prevent unevenness in the capacity of a capacitor by preventing the deformation of a capacitor film caused by an external pressure. CONSTITUTION: A second conductive film(104) faces with a first conductive film(102). A film body(110) fills the interval between the first and the second conductive films. The film body is made up of a plurality of dielectric materials(106) and a binder(108). The binder captures the plurality of dielectric materials. A partition member(112) for improving the uniform of thickness is connected to the first and the second conductive films. The partition member improves the evenness in the thickness of the film body.
Patent KR-20100068920-A (KR)
Title: Modified variable error-data normalized step-size least mean square adaptive filter system
Inventor: HONG KWANG SEOK
IPC: H03D1/06
Filed: 2008-12-15
Abstract: PURPOSE: A modified variable error data normalized step size least mean square adaptive filter system is provided to restore a signal in an optimal state by improving a convergence speed. CONSTITUTION: A first filter receives an input signal. The first filter has a first filter coefficient. A second filter has a second filter coefficient. An accumulator stores an error signal corresponding to the difference between the summation between output signals of the first filter and the second filter and a reference signal. The L-number of error signals are inputted to the second filter. The coefficients of the first filter and the second filter are controlled with a preset equation, respectively. The step size of the first filter is adjusted with the cross correlation between an existing input signal and a former input signal. The step size of the second filter is adjusted with the cross correlation between recent L number of error signals and former L number of error signals.
Patent KR-20090065456-A (KR)
Title: Hydrogenation of diene-based polymer latex
Inventor: PAN QINMIN
IPC: C08F4/60
Filed: 2008-12-16
Abstract: An improved selective hydrogenation method of the carbon-carbon double bond of a diene-based polymer of latex state or water dispersion is provided to enhance the degree of hydrogenation without the complex manufacturing process of catalyst system. A selective hydrogenation method of the carbon-carbon double bond of a diene-based polymer comprises the step of hydrogenating a diene-based polymer of latex state in the presence of the catalyst activation system which is based on a first main catalyst component represented by MQx.aH2O and a second water-soluble catalyst component represented by R^1_m B or R^2_2 C-A-CR2^2_ and is in situ prepared, and in the absence of an arbitrary organic solvent, wherein M is a transition noble metal of group VIII; Q is a hydride or an anion except of hydride; x is 1, 2 or 3; and a is 0-3.
Patent KR-20090013148-A (KR)
Inventor: MA NAM YEOL
IPC: A01K69/06
Filed: 2008-12-19
Abstract: 본 발명은 게잡이용 통발에 관한 것으로, 더욱 상세하게는 통발 본체를 합성수지재로써 전후면에 개구부가 형성된 사각형상의 함체인 메인함체와 보조함체로 형성하되, 상기 메인함체의 전면 개구부를 통해 보조함체가 길이방향으로 긴밀하게 삽탈가능한 2단 길이 신축구조로 형성하여 내부 부피의 신축이 용이하고, 메인함체의 후면 개구부에는 원터치 체결구로 개폐가 용이한 힌지식 출구부를 형성하며, 보조함체의 전면 개구부에는 도어스프링이 장착된 힌지식 입구부를 형성하고, 메인 함체의 상부에는 탈장착이 용이한 미끼저장구를 형성함으로써 조업시, 게의 외형에 손상을 입히지 아니하고 온전한 형태로 어획이 용이함은 물론 바다의 거친 바닥면에도 본체가 손상되지 아니하여 조업효율과 어획효율을 향상시키며, 갑판에서의 적재효율과 공간이용효율을 향상시킬 수 있는 것을 특징으로 하는 게잡이용 통발에 관한 것이다. 
       
     게잡이용 통발, 입구부, 출구부, 원터치 체결구.
Patent KR-20090071424-A (KR)
Title: Ultrasound system for diagnosing breast cancer
Inventor: KIM JEONG HWAN
IPC: A61B8/08
Filed: 2008-12-23
Abstract: An ultrasonic system for diagnosing a breast cancer is provided to obtain an image of an object without pressure about the object by forming a probing surface of an ultrasonic probe contacted in the object into a concave shape. An ultrasonic system includes an ultrasonic probe(100). The ultrasonic probe includes an array transducer(122), a probing surface(120a), a receiving part(126), and a driving part. The array transducer has an arch shape. The array transducer includes a plurality of conversion devices(122a) arranged into a longitudinal direction. The probing surface has a concave shape. The probing surface is contacted with a surface of an object. The receiving part receives the array transducer. The driving part rotates the array transducer into columnar direction inside the receiving part. The driving part includes a driving motor and a rotation axis(128). The driving motor supplies a power. The rotation axis delivers the power of the driving motor to the array transducer in order to rotate the array transducer.
Patent KR-20100073857-A (KR)
Title: Rubber composition for tire tread
Inventor: JANG SU JIN
IPC: C08L9/00
Filed: 2008-12-23
Abstract: PURPOSE: A rubber composition for tire tread is provided to improve brake performance on a frozen rod, to obtain excellent brake performance on a dry or wet rod, and to enable a user to use the rubber composition in four seasons due to low rotary resistance. CONSTITUTION: A rubber composition for tire tread includes 5-15 parts by weight of a styrene-butadiene rubber gel having a hydroxyl group of 30-40 mg KOH/g gel based on 100,0 parts by weight of a crude rubber. The crude rubber includes 10-30 parts by weight of a natural rubber, 30-40 parts by weight of the styrene-butadiene rubber, and 30-40 parts by weight of a neodymium butadiene rubber. The glass transition temperature of the styrene-butadiene rubber gel is (-10)-(-20) °C.
Patent KR-20100074484-A (KR)
Title: Refining method for stainless steel
Inventor: SUK MIN OH
IPC: C21C5/30
Filed: 2008-12-24
Abstract: PURPOSE: A method for refining stainless steel is provided to prevent large inclusion within a product and prevent a nozzle from being blocked in casting. CONSTITUTION: A method for refining stainless steel comprises following steps. Aluminum is inputted and deoxidized. Calcium is inputted. Titanium is inputted(1). Complex oxide-based inclusion including CaO is created in a process for inputting calcium.
Patent KR-20100074628-A (KR)
Title: Method of forming photoresist pattern of semiconductor device
Inventor: KIM KEUN JUN
IPC: H01L21/027
Filed: 2008-12-24
Abstract: PURPOSE: A method for forming the photoresist pattern of semiconductor devices is provided to improve the roughness of the photoresist pattern by coating an auxiliary film on the entire structure including the photoresist pattern and performing a heat-treatment operation. CONSTITUTION: A photoresist pattern(101) is formed on a semiconductor substrate. An auxiliary film(102) is formed on the entire structure of a semiconductor substrate including the photoresist pattern. The auxiliary film is top-anti-reflection coating film or bottom-anti-reflection coating film. A heat-treatment operation is performed in order to alleviate the roughness of the photoresist pattern. The auxiliary film is removed.
Patent KR-20100076163-A (KR)
Title: 전기장판용 상부시트 및 이의 제조장치
Inventor: YOON YOUNG KEE
IPC: B32B5/02
Filed: 2008-12-26
Abstract: 전기 장판용 상부시트 및 이를 제조하는 장치가 개시된다. 전기 장판용 상부시트는 부직포로 형성된 쿠션층; 및 상기 쿠션층의 상부에 코팅된 코팅층;을 포함한다. 상기 쿠션층의 상면에는 무늬가 프린팅된다. 전기 장판용 상부시트를 제조하는 장치는 원료를 공급하는 원료공급장치; 상기 원료공급장치에서 원료를 공급받아, 상기 원료를 개섬하여 시트를 형성하는 카딩기; 상기 카딩기의 원료 토출부에 설치되어, 에어를 석션하는 에어 발생장치; 상기 에어 발생장치 이후에 배치되어 상기 시트를 여러 층 겹쳐 적층시트를 형성하는 섬유층 배치기; 상기 섬유층 배치기 이후에 배치되어 상기 적층시트를 압착하여 부직포를 형성하는 니들 펀칭기; 상기 부직포의 상면에 무늬를 인쇄하는 무늬 인쇄장치; 및 무늬가 인쇄된 상기 부직포의 상면에 상기 코팅층을 코팅하는 코팅기;를 포함한다. 상기 에어 발생장치는, 상기 시트의 상부 및 하부 중 적어도 어느 한 방향으로 공기의 흐름을 발생시킨다. 따라서, 저온의 환경에서도 쉽게 경화되지 않으며, 장시간 사용에도 전열선의 형태가 상부시트의 표면으로 드러나는 것을 방지할 수 있다. 
       
     전기장판
Patent KR-20100076777-A (KR)
Title: A humidifier for a fuel cell distributable uniformly fuel
Inventor: KIM SEON HWA
IPC: H01M8/04
Filed: 2008-12-26
Abstract: PURPOSE: A humidifier for a fuel cell is provided to generate mixing gas with the uniform molar content to each sub pipes by varying the locating of each communication hole of the sub pipes, and to stably operate a fuel cell system. CONSTITUTION: A humidifier(10) for a fuel cell capable of uniformly dispersing fuel comprises the following: a base pipe(20) including an inlet(21) to insert feed gas; multiple sub pipes(30) including a communication hole(31); and multiple water pipes(40) being connected with the sub pipes to supply water to the sub pipes. The resistance generated around the communication hole enlarges by the distance from the inlet, to maintain the uniform pressure of the feed gas.
Patent KR-20100019932-A (KR)
Title: Method and device for recovering liquid crystal of lcd waste panels
Inventor: HUNG HUAN YI
IPC: G02F1/13
Filed: 2008-12-31
Abstract: PURPOSE: A liquid crystal recovery system of a liquid crystal display discard panel collecting a liquid crystal from a liquid crystal display discard panel is provided to indicate the impurity content rate of low level and the collected liquid crystal. CONSTITUTION: An LCD(Liquid Crystal Display) device waste panel is pulverized in order that the extract solution is formed. The liquid crystal display discard panel is dipped in solvent in order that the extract solution is formed. The extract solution is filtered by a filtering apparatus(19). The extract solution is heated by a heater. In order that the collected solvent is formed, the solvent steam is condensed by a condenser(17). In order that the extract solution is formed, liquid crystal display discard panels are dipped in the collected solvent. The liquid crystal collected by the removal of the solvent of the extract solution is obtained.
Patent KR-20080021137-A (KR)
Title: Thienopyrimidine derivative
Inventor: GOTANDA KOTARO
IPC: C07D495/04
Filed: 2006-06-13
Abstract: A thienopyrimidine derivative represented by the formula (I) or a salt thereof: (I) wherein R1 represents a hydrogen atom, an alkyl group or the like; R2 represents a hydrogen atom, an alkyl or amino group, or the like; R3 represents an alkyl, alkenyl or alkylthio group or the like or a group Y-X-; or R2 and R3 may together form a tetramethylene group; X represents a direct bond or a linking group such as CH2, CH(OH), S, O and NH; Y represents a substituted or unsubstituted aromatic carbocyclic, aromatic heterocyclic, cycloalkyl or saturated heterocyclic group or the like; Z represents S or O; and n represents an integer of 1 to 4. The derivative or salt has an inhibitory effect on PDE9, and is therefore useful in the prevention or treatment of overactive bladder, frequent urination, incontinence, dysuria associated with prostatomegaly, urinary calculus, Alzheimer disease, chronic obstructive pulmonary disease, myocardial infarction, thrombosis, diabetes or the like. ® KIPO & WIPO 2008
Patent KR-20080043779-A (KR)
Title: Oral care composition
Inventor: BEDDIE DAVID
IPC: A61K8/21
Filed: 2006-07-20
Abstract: The invention generally relates to oral care compositions containing natural tree resins or acids or derivatives thereof, which inhibit undesirable bacteria that are known to cause dental caries, gingivitis and other periodontal diseases.
Patent KR-20080023765-A (KR)
Title: Apparatus, and associated method, for allocating data for communication upon communication channels in a multiple input communication system
Inventor: PASANEN PIRJO
IPC: H04L27/26
Filed: 2006-07-27
Abstract: Apparatus, and an associated method, for allocating data to communication channels of a multiple-input communication system and to select power levels at which the data is caused to be communicated upon the communication channels. Data allocation is made responsive to communication quality indications that identify communication conditions on the different ones of the channels. Data allocation and power level allocation is made to achieve best a selected performance parameter. ® KIPO & WIPO 2008
Patent KR-20080039473-A (KR)
Title: Distance measuring device and distance measuring method
Inventor: UEBO TETSUJI
IPC: G01S13/32
Filed: 2006-08-25
Abstract: There are provided a distance measuring device and a distance measuring method characterized by "simple configuration", "capability of measuring a near distance", and "a small measurement error" like a distance measuring device using a standing wave. The distance measuring device includes a signal source (1) for outputting a signal having a plurality of different frequency components within a particular bandwidth, a transmission unit (2) for transmitting a signal as an undulation, s mixed wave detection unit (3) for detecting a mixed wave VC obtained by mixing a progressive wave VT transmitted and a reflected wave VRk of the progressive wave VT reflected by a measurement object (6), a frequency component analysis unit (4) for analyzing the frequency component of the mixed wave VC detected, and a distance calculation unit (5) for obtaining a distance spectrum by subjecting the analyzed data further to spectrum analysis, thereby calculating the distance to the measurement object (6).