baber/WOPTO huggingface dataset:
Patent MY-131576-A (MY)
Title: Preforms for moulding process and resins therefor
Inventor: MORTIMER STEPHEN
IPC: B29C70/48
Filed: 1998-05-06
Abstract: BINDER COATED FIBRES COMPRISING FROM 80 TO 99BY WEIGHT REINFORCING FIBRES AND FROM 1 TO 20BY WEIGHT OF A PREFORM BINDER RESIN, SAID BINDER RESIN BEING IN THE FORM OF PARTICLES OR DISCRETE AREAS ON THE SURFACE OF THE REINFORCING FIBRES, SAID BINDER RESIN COMPRISING: FROM 40 TO 90BY WEIGHT OF THE BINDER RESIN OF A THERMOSETTING RESIN AND @FROM 10 TO 60BY WEIGHT OF THE BINDER RESIN OF A HIGH MOLECULAR WEIGHT ENGINEERING THERMOPLASTIC AND/OR AN ELASTOMER SELECTED FROM VINYL ADDITION POLYMER, FLUOROELASTOMERS AND POLYSILOXANE ELASTOMERS THE ENGINEERING THERMOPLASTIC /ELASTOMER BEING DISSOLVED IN THE THERMOSETTING RESIN, THE BINDER RESIN BEING NON-TACKY AT AMBIENT TEMPERATURE, HAVING A SOFTENING POINT IN THE RANGE 50 TO 150°C AND BEING HEAT CURABLE AT A TEMPERATURE IN THE RANGE 50 TO 200°C.
Patent MY-120154-A (MY)
Title: Steel for big-sized moulds and process for manufacturing the steel.
Inventor: JACQUES ADRIEN
IPC: C22C38/38
Filed: 1998-06-03
Abstract: THE PRESENT INVENTION CONCERNS A METHOD FOR PRODUCING STEEL FOR LARGE MOLDS. ACCORDING TO THE INVENTION, THIS STEEL IS OBTAINED BY BEING MELTED IN AN ELECTRIC FURNACE FOLLOWED BY A SECONDARY METALLURGICAL OPERATION IN A HEATING LADLE, THIS OPERATION BEING FOLLOWED BY A DEGASSING UNDER VACUUM OF LESS THAN 1 TORR, IN FACT 0.2 TORRS OF A MIXTURE HAVING THE FOLLOWING COMPOSITION: MANGANESE 1 AT 3%, SILICON < 0.400%, PHOSPHORUS < 0.015%, CHROMIUM 1.50 AT 3.5%, MOLYBDENUM 0.25 AT 1%, NIOBIUM 0.100 -0.250%, 100 TO 300PPM TITANIUM OR ZIRCONIUM IF NECESSARY, COPPER < 0.300%, NICKEL < 0.300%, NITROGEN < 80 PPM, OXYGEN < 80 PPM, CALCIUM < 30 PPM, 15 TO 50 PPM BORON, 0.10 TO 0.25% CARBON, SULFUR < 0.050%, ALUMINUM < 250 PPM.
Patent MY-128974-A (MY)
Title: Rotary electrical component with push switch
Inventor: KANZAKI YUKIO
IPC: H01H25/06
Filed: 1998-09-18
Abstract: A ROTARY ELECTRICAL COMPONENT (D) WITH A PUSH SWITCH (P) INCLUDES A ROTARY ELECTRICAL COMPONENT HAVING A MOUNTING BASE (1) AND A DRIVING BODY (3) MOUNTED ON THE MOUNTING BASE, AND A CYLINDRICAL PORTION (3B) PROVIDED WITH A HOLE (3A); A PUSH SWITCH DISPOSED AT THE REAR PART OF THE ROTARY ELECTRICAL COMPONENT AND HAVING A MOVING (11) AND A FIXED CONTACTS (8, 9); A POST-LIKE PORTION (7 A) AXIALLY MOUNTED TO THE DRIVING BODY BY INSERTING INTO THE HOLE IN THE CYLINDRICAL PORTION OF THE DRIVING BODY; AND AN OPERATING SHAFT (7) HAVING MOUNTING LEGS (7C) FORMED ON ONE END SIDE AND PROVIDED WITH AN AXIAL SPLIT SLOT. THE OPERATING SHAFT (7) IS COUPLED TO THE DRIVING BODY (3) WITH THE MOUNTING LEGS (7C) SNAPPED TO THE INSIDE OF THE CYLINDRICAL PORTION (3B). THUS THE DRIVING BODY (3) IS TURNED BY TURNING THE OPERATING SHAFT (7) TO OPERATE THE ROTARY ELECTRICAL COMPONENT (D). THE OPERATING SHAFT (7) IS AXIALLY MOVED TO OPERATE THE PUSH SWITCH (P) BY MEANS OF THE POST-LIKE PORTION (7A).(FIG 1)
Patent MY-117617-A (MY)
Title: Reforming using a bound halided zeolite catalyst.
Inventor: HOLTERMANN DENNIS L
IPC: B01J29/62
Filed: 1999-01-07
Abstract: A CATALYTIC REFONNING PROCESS COMPRISING THE CATALYTIC CONVERSION OF HYDROCARBONS TO AROMATICS, SAID PROCESS COMPRISING TREATING A HALIDED ZEOLITE CATALYST (HIZ-CAT) CONTAINING A GROUP VRN METAL AT COMMERCIAL STARTUP CONDITIONS AND THEN REFORMING HYDROCARBONS, WHEREIN SAID CATALYST IS PREPARED BY WASHING A BOUND ZEOLITE CATALYST BASE OR A BOUND ZEOLITE CATALYST BEFORE HALIDE ADDITION. A PREFERRED HIZ-CAT IS A NON-ACIDIC PT K L-ZEOLITE CATALYST PREPARED BY A PROCESS THAT INCLUDES THE STEPS OF PREPARING A CALCINED SILICA-BOUND K L-ZEOLITE CATALYST BASE; WASHING SAID BOUND ZEOLITE CATALYST BASE WITH A LIQUID COMPRISING WATER; AND INCORPORATING PT AND HALOGEN-CONTAINING COMPOUND(S) COMPRISING CHLORINE AND FLUORINE INTO SAID WASHED CATALYST BASE. AMMONIUM CHLORIDE AND AMMONIUM FLUORIDE ARE PREFERRED HALIDE SOURCES..
Patent MY-129097-A (MY)
Title: Methods for forming fine patterns in semiconductor substrates
Inventor: CHOI SANG-JUN
IPC: G03F7/40
Filed: 1999-08-27
Abstract: A RESIST COMPOUND WHICH CAN BE USED TO FORM A FINE RESIST PATTERN THROUGH FLOWING OF THE SAME, AND A METHOD FOR FORMING A FINE PATTERN, CAPABLE OF IMPLEMENTING A SMALL FEATURE SIZE IN THE RANGE OF APPROXIMATELY 0.05-0.2 µM. THE RESIST COMPOUND INCLUDES A RESIST COMPOSITION REQUIRED FOR FORMING A PHOTORESIST PATTERN THROUGH A PHOTOLITHOGRAPHY PROCESS, AND A FREE RADICAL INITIATOR CAUSING APARTIAL CROSS-LINKING REACTION IN THE RESIST COMPOSITION WHILE BEING DECOMPOSED BY A THERMAL PROCESS AT A TEMPERATURE EQUAL TO OR HIGHER THAN THE GLASS TRANSITION TEMPERATURE OF THE RESIST COMPOSITION. IN THE METHOD FOR FORMING A FINE PATTERN, THE RESIST COMPOUND IS COATED ON A TARGET LAYER TO BE ETCHED, AND A LITHOGRAPHY PROCESS IS PERFORMED ON THE RESIST COMPOUND LAYER TO FORM A PHOTORESIST PATTERN HAVING OPENINGS EACH OF WHICH EXPOSES THE TARGET LAYER THROUGH A FIRST WIDTH. THEN, THESEMICONDUCTOR SUBSTRATE HAVING THE PHOTORESIST PATTERN IS HEATED AT A TEMPERATURE EQUAL TO OR HIGHER THAN THE GLASS TRANSITION TEMPERATURE, TO FLOW THE RESIST COMPOSITION AND TO SIMULTANEOUSLY CAUSE A PARTIAL CROSS-LINKING REACTION IN THE RESIST COMPOSITION BY THE FREE RADICALS PRODUCED FROM THE FREE RADICAL INITIATOR, RESULTING IN A MODIFIED PHOTORESIST PATTERN HAVING OPENINGS EACH OF WHICH EXPOSES THE TARGETLAYER THROUGH A SECOND WIDTH WHICH IS SMALLER THAN THE FIRST WIDTH.(FIG.1C)
Patent NI-200700078-A (NI)
Title: Capuchón para dispositivos para la administración de fármacos
Inventor: TSUBOTA JUN
IPC: A61M5/32
Filed: 2007-03-15
Abstract: Esta invención se refiere a un capuchón para dispositivos para la administración de fármacos, en particular del tipo de inyector que comprende una aguja y una cubierta de aguja, en el que dicho capuchón es adecuado como útil de seguridad de aguja, comprendiendo una porción de retención de cubierta de aguja. En particular, la presente invención se refiere a dichos dispositivos que son manipulados por los propios pacientes.
Patent NI-201500012-A (NI)
Title: Mãtodos de tratamiento de cãncer usando 3 - ( 4 - (( 4 - ( morfolinometil ) bencil ) oxi ) - 1 - oxoisoindolin - 2 - il ) - 2, 6 - diona.
Inventor: PETER H SCHAFER
IPC: G01N33/50
Filed: 2015-02-06
Abstract: En este documento se proveen mÃ©todos de tratamiento, prevenciÃ³n y/o manejo de cÃ¡ncer, que comprende administrar a un paciente 3 - (4 - (( 4 - morfolinometil ) bencil ) oxi ) - 1 - oxoisoindolin - 2 - il ) piperidina - 2, 6 - diona, o un enantiÃ³mero o una mezcla de enantiÃ³meros de la misma, o una sal, solvato, hidrato, co-cristal, clatrato o polimorfo farmacÃ©uticamente aceptables de la misma.
Patent NI-201900086-A (NI)
Title: Anticuerpos humanizado para tratar o prevenir trastornos cognitivos, proceso para producirlo, y agente para tratar o prevenir trastornos cognitivos usándolo.
Inventor: EGUCHI HIROSHI
IPC: C07K16/44
Filed: 2019-08-09
Abstract: La invención proporciona métodos para usar y composiciones de anticuerpos humanizados que se unen a la proteina tau que está fosforilada en la serina en la posición 413.
Patent RS-20100121-A (RS)
Title: Non-abrasive cast iron alloy and production process thereof
Inventor: JANICIJEVIC MIROSLAV
IPC: C10J3/00
Filed: 2010-03-17
Abstract: The Invention herewith described refers to the non-abrasive cast iron alloy and its production process used for making shutters for aero-mixture directing. The shutters are built in the aero-mixture channels from the mills to the boilers in the thermoelectric power plants. Aero-mixture carries coal and sand particles, causing the abrasion of the shutters.Chemical composition of the alloy is 2,4 to 2,6 mass % of carbon, 0,5 to 0,7 weight % of silicon, 0,5 to 0,6 mass % of manganese; 18 to 20 mass % of chromium, 0,8 to 1,2 mass % of nickel, 2,5 to 2,7 mass % of molybdenum, 0,32 to 0,34 mass% of cerium, lanthanum and neodymium together, to 0,1 mass % of tungsten and vanadium, together with the rest of iron.The alloy is heated isothermally for long to 920°C and controlled cooled for 75 hours to min 150°C, where the obtained hardness is HRc = 28 to 30.
Patent SI-22336-A (SI)
Title: Tractor elevating and manipulation device
Inventor: VOJE RAFKO
IPC: B66F9/00
Filed: 2007-02-05
Abstract: Subject of the invention is an elevating and manipulation device which is adapted to be attached to an available three-point tractor (20) mechanism (3, 4). This kind of device enables the handling and lifting of loads in the vertical direction and handling of the corresponding load in at least horizontal direction or direction which is at least essentially parallel to the current surface. The corresponding lifting assembly (13) is located in a single centrally located and at least in the vertical direction                                       extendable telescopic pillar (1) which is firmly attached to the support (8) that can be attached to the tractor (20) and equipped by wheels (5', 5'') whose rotation around the vertical axis (50) and/or around the horizontal axis (51) is optionally either enabled or to a certain extent limited or completely disabled. Thanks to such a concept the best driving, stability and manoeuvring features of the tractor (20) together with the attached device and corresponding load are provided during the use of such a                                       device, while at the same time such a device provides the person operating it and/or the tractor with a good overview of the manipulating area which is of key importance for safe operation of the tractor and in particular for safe manipulation of the corresponding load.
Patent SI-25101-A (SI)
Inventor: BREZOVNIK BLAŽ
IPC: F24C15/00
Filed: 2015-12-10
Abstract: Predlagani izum se nanaša na pripravo za pritrditev okrasne letve pri gospodinjskem aparatu, prednostno pri pečici, katera obsega prednjo steno (1) z odprtino (2) za vnos hrane, ki se jo toplotno obdeluje, pri čemer se da odprtino (2) zapreti z vrati s stekleno ploščo (3), in pri čemer ob vsakokratni pokončni stranici prednje stene (1) poteka steber (4). Po predlaganem izumu je predvideno, da je na stebru (4) nameščeno vsaj eno držalo (7), ki sodeluje z okrasno letvijo (6).
Patent TW-201215906-A (TW)
Title: GPS-calibrated pedometer
Inventor: LAI YING-LIN
IPC: H04W4/029
Filed: 2011-01-05
Abstract: A system is provided that is configured to be transported, carried or worn by a user, such as a portable personal training device or sports watch. The system comprises a global navigation satellite system (GNSS) receiver arranged to obtain the location and/or speed of the user and a pedometer for counting steps made by the user. Data fro the GNSS receiver is used to calibrate the pedometer each time the user is determined to travel a distance greater than a predefined distance value during a period of time in which signals obtained by the GNSS receiver meet the one or more accuracy and/or reliability criteria.
Patent TW-201200245-A (TW)
Title: Ink jet application apparatus and method
Inventor: MIZUTORI RYOSUKE
IPC: B05B13/02
Filed: 2011-01-14
Abstract: A film paid out from a feed side film roll is conveyed so that an application target area of the film is located on a suction table in an application portion. Image-capturing cameras are disposed so as to be adjacent to ink-jet application heads so that one application head and one image-capturing camera are integrated with each other in terms of position of installation to form one application head unit portion. Each application head unit portion is moved above the suction table by a three-dimensionally movable XYZ-direction driving unit. A position where application will be performed next is image-captured by each of the image-capturing cameras in advance during the applying operation due to each of the application heads. A result of image capturing by each of the image-capturing cameras is processed by an image processing unit.
Patent TW-201136602-A (TW)
Title: Dendritic cell vaccines
Inventor: BANCHEREAU JACQUES F
IPC: A61K39/295
Filed: 2011-01-21
Abstract: Compositions and methods for the prophylaxis and treatment of human immunodeficiency virus (HIV) infections are disclosed herein. More specifically the present invention discloses describes an autologous dendritic cell (DC) vaccine product derived by culturing a patient's monocytes with granulocyte macrophage colony stimulating factor (GM-CSF) and interferon alpha 2b (IFN- α ), loading the DC with a mixture of five lipopeptides of Gag, Nef and Pol HIV antigens, and, optionally activating the DC with lipopolysaccharide (LPS).
Patent TW-201214334-A (TW)
Title: Denoising CFA images using weighted pixel differences
Inventor: ADAMS JAMES E JR
IPC: H04N9/04
Filed: 2011-01-28
Abstract: A method for reducing noise in an image captured using a digital image sensor having pixels being arranged in a rectangular minimal repeating unit, comprising: computing first weighted pixel differences by combining first pixel differences between the pixel value of a central pixel and pixel values for nearby pixels of the first channel in a plurality of directions with corresponding local edge-responsive weighting values; computing second weighted pixel differences by combining second pixel differences between pixel values for pixel of at least one different channel in the plurality of directions with corresponding local edge-responsive weighting values; and computing a noise-reduced pixel value for the central pixel by combining the first and second weighted pixel differences with the pixel value for the central pixel.
Patent TW-201137080-A (TW)
Title: Adhesive composition, adhesive sheet, and surface protective film
Inventor: YAMAGATA MASATO
IPC: C09J7/22
Filed: 2011-03-02
Abstract: Disclosed is an adhesive composition, which has excellent adhesion reliability and repeeling properties, and with which the prevention of static charge and the suppression of peeling-charged electrostatic potential on an adherend which is not subjected to an antistatic treatment are achieved when peeling, the adherend gets less dirty, and floating or peeling is not caused. Also disclosed are an antistatic adhesive sheet using the composition and a surface protective film using the composition. The adhesive composition comprises a (meth)acrylic polymer (a) which has 0.01 to 20 wt% of a reactive surfactant represented by general formula (I) as a monomer unit, a (meth)acrylic polymer (b) which does not contain the reactive surfactant, and an ionic compound. In formula (I), R1, R2, and R3 are the same or different and represent hydrogen or a methyl group; R4 represents an alkylene group having 0 to 30 carbon atoms (when the alkylene group has 0 carbon atoms, the compound has no R4); R5 and R6 are the same or different and represent an alkylene group having 1 to 30 carbon atoms; m represents an integer of 0 to 50; n represents an integer of 0 to 100; m+n is an integer of 1 to 150; and X represents hydrogen or an anionic hydrophilic group.
Patent TW-201233210-A (TW)
Title: Method and system of sharing information immediately
Inventor: KUO ALEX
IPC: H04L12/54
Filed: 2011-03-08
Abstract: A method of sharing information immediately includes: (A) providing a hotline number; (B) receiving a sharing information sent from a member's phone through the hotline number; (C) checking the member's identity; and (D) posting the sharing information in the member's account of a social networking website to which the member belongs. Using the method of the present invention, a user can just call the hotline to post the sharing information on the social networking website anytime anywhere, and the user's friends can hear the user's recorded voice by clicking the link; or the user can send the link of the voice file by using the e-mail anytime anywhere so that the user's friends can hear the recorded voice by clicking the link after receiving the e-mail.
Patent TW-201207059-A (TW)
Title: Resin composition for adhesive agent, adhesive agent containing thereof, adhesive sheet and printed wire board containing the same as adhesive layer
Inventor: NANBARA SHINTARO
IPC: C09J7/00
Filed: 2011-04-13
Abstract: The present invention is a resin composition for adhesive agent, which contains thermoplastic resin (A1), thermoplastic resin (A2), inorganic filling material (B), epoxy resin having dicyclopentadiene backbone (D), wherein the thermoplastic resin (A1) is consisting of polyester resin or polyurethane resin, acid value (unit: eq/10<SP>6</SP>g) is not less than 100 and not more than 1000, glass transition temperature is not lower than 30 DEG C and not higher than 80 DEG C, number average molecular weight is not less than 5.0*10<SP>3</SP> and not more than 1.0*10<SP>5</SP>, the thermoplastic resin (A2) is consisting of polyester resin or polyurethane resin, glass transition temperature is lower than 0 DEG C, number average molecular weight is not less than 5.0*10<SP>3</SP> and not more than 1.0*10<SP>5</SP>, as well as in a cured coating film obtained from drying for 3 minutes at 130 DEG C and subsequently performing heat treatment for 4 hours at 140 DEG C, it is the least that at least a part of a thermoplastic resin (A1) and a thermoplastic resin (A2) adopts phase separated structure.
Patent TW-201205613-A (TW)
Title: Electronic component
Inventor: YOSHIDA KAZUHIRO
IPC: H01G4/228
Filed: 2011-04-21
Abstract: There is provided an electronic component with high reliability, which is capable of suppressing the generation of tiny cracks on an electronic component body when an external electrode and an external terminal of the electronic component are bonded with each other. The electronic component of the present invention is such an electronic component 10 with an external terminal, which is composed of: an electronic component body, i.e., a ceramics body 12 of laminated ceramics capacitor, an external electrode 14 formed on the ceramics body, an external terminal 18 bonded with the external electrode via soldering material 16 for terminal bonding, and outer resin 20 for coating the entire ceramics body and a part of the external terminal. The external terminal includes a bonding part 22 and an extending part 24 extended from the bonding part 22 in a predetermined direction. The external terminal includes a matrix material 26 and a metal layer 28 formed on the surface of the matrix material. On partial surface of the extending part of the external terminal and close to the bonding part, there is provided a processing part 30 formed by peeling off and processing the metal layer on the surface of the matrix material formed on the external terminal to be a concave shape.
Patent TW-201204262-A (TW)
Title: Method of reducing biofilms
Inventor: MILLER STEFAN
IPC: A61L2/16
Filed: 2011-04-27
Abstract: The present invention relates to methods of eliminating, reducing or preventing bacterial biofilms by means of a fusion protein comprising an endolysin, an autolysin or a bacteriocin to which a peptide with membrane or LPS disrupting activity is fused. Further, the present invention relates to fusion proteins for use as a medicament, in particular for the treatment or prevention of Gram-negative and/or Gram-positive bacterial infections associated with bacterial biofilm, as diagnostic means, disinfectant or as cosmetic substance. The present invention also relates to the removal or reduction or prevention of Gram-negative and/or Gram-positive bacterial contamination associated with bacterial biofilm of foodstuff, of food processing equipment, of food processing plants, of surfaces coming into contact with foodstuff, of medical devices, of surfaces in hospitals and surgeries. Furthermore, the present invention relates to the use of said fusion protein as a diagnostic means in medicinal, food or feed or environmental diagnostic associated with bacterial biofilm.
Patent TW-201242693-A (TW)
Title: Side milling cutter holder with composite functions
Inventor: Huang rui-ming
IPC: B23C5/26
Filed: 2011-04-28
Abstract: The present invention provides a side milling cutter holder with composite functions, which mainly comprises a holder body, a locking device, a cutter rod module and a transmission system. The holder body comprises a main holder body and a sub holder body The sub holder body is configured on the main holder body and is able to rotate on the main holder body around a fixed rotation center. The locking device is used to fix the sub holder body on the main holder body, so that the sub holder body cannot rotate on the main holder body. Thus, the angle between the main and the sub holder bodies may be adjusted, so that the side milling cutter holder according to the present invention may be suitable for other processing methods, such as gear hobbing process. Moreover, the cutter rod module comprises a cutter rod and a bearing member which are assembled in advance, and may be detached from the holder body in a whole set. Thus, the present invention may prevent the bearing member from being damaged by collision of cutter rod, so as to reduce the opportunity of foreign substance, such as iron filings, introducing between the cutter rod and the bearing member.
Patent TW-201244968-A (TW)
Title: Rainwater recovery system of vehicle
Inventor: DENG JUN-HONG
IPC: E03B3/02
Filed: 2011-05-12
Abstract: This invention is to provide a rainwater recovery system of vehicle, capable of recycling the rainwater flow down along the windshield of the vehicle (like front windshield), characterized in that several water collection holes are disposed at the bottom side of the windshield; a water collection member corresponding to the water collection holes is used for collecting the rainwater flow down from the water collection holes; a communication pipe communicating the water collection member with a wiper water tank and an engine water tank; a filter device disposed to the communication pipe for filtering the impurities in the rainwater and purifying the water quality; and a control device disposed to the water collection member for controlling whether the rainwater received in the water collection member can flow to the wiper water tank or the engine water tank. Accordingly, the effect of recycling the rainwater can be obtained.
Patent TW-201248353-A (TW)
Title: Electronic device
Inventor: HUNG HSU-TSUNG
IPC: G06F1/16
Filed: 2011-05-17
Abstract: An electronic device is provided. The electronic device includes a shell, an electronic component and a holding module. The shell has an opening. The electronic component is disposed in the shell. The holding module is disposed in the shell. The holding module includes a non-conductive unit and a conductive unit. The non-conductive unit is disposed at the opening. The conductive unit is disposed on the non-conductive unit. The conductive unit concludes a holding member which is exposed by the opening. The electronic component and the conductive unit are disposed at the two sides of the non-conductive unit respectively.
Patent TW-201247880-A (TW)
Title: Method for measuring material trajectory in blast furnace
Inventor: CHEN YEN-TING
IPC: C21B7/24
Filed: 2011-05-24
Abstract: A method for measuring a material trajectory in a blast furnace is described, which includes the following steps. A grid plane includes at least four grid nodes is formed by using light beams. An interior of the blast furnace is shot by a video camera to get an image of the grid plane. A plurality of nodes are defined on a mechanical drawing of the blast furnace corresponding to the grid nodes respectively. A relative parameter between coordinates of the nodes and coordinates of the corresponding grid nodes is calculated. Coordinates of outer edge bright points and coordinates of inner edge bright points of a material flow are obtained from the image. Coordinates of corresponding outer edge bright points and coordinates of corresponding inner edge bright points on the mechanical drawing of the coordinates of the outer edge bright points and the coordinates of the inner edge bright points are respectively calculated by using the relative parameter. Curve fitting treatments are respectively performed on the coordinates of the corresponding outer edge bright points and the coordinates of the corresponding inner edge bright points, to obtain an outer edge trajectory curve and an inner edge trajectory curve.