baber/WOPTO huggingface dataset:
Patent TW-I370730-B (TW)
Title: A method of detecting the absence of coffee beans in a coffee grinder of a coffee machine and coffee maker for performing the method
Inventor: PETER KELLER
IPC: A47J42/16
Filed: 2006-03-07
Granted: 2012-08-21
Abstract: The vibratory or oscillating levels of the grinding mill (3) during its operation can be used to determine the absence of coffee beans in such mill. Such absence is confirmed if the vibratory or oscillating level changes with respect to a predetermined value. The sound level produced by the housing (3a) of the grinding mill during milling can also be used to determine the coffee bean absence. An independent claim is also included for a coffeemaker.
Patent TW-I328637-B (TW)
Inventor: KURUSU TAKAYUKI
IPC: E05D7/10
Filed: 2006-08-24
Granted: 2010-08-11
Abstract: A door hinge fitted to the upper end part of a door enabling the easy and safe mounting and dismounting of the door on and from a door frame. A pivot (20) is stored in a tubular guide member (70), and a pivot drive means (80) is installed adjacent to the side part of the guide member. The pivot drive means comprises first and second shaft members (100, 110) having cross screwdriver tip engagement grooves (140, 150) formed in the end faces thereof, a link (160) fixed to the first shaft member and connected to a pin (180) at the lower end part of the pivot, a ratchet mechanism formed of a ratchet wheel (220) rotating together with the first shaft member and a claw member (230) rotating together with the second shaft member, a torsion coil spring (200) energizing a pivot pin through the link (160) to the pivot receiver (40) of a building side member (30) by energizing the first shaft member clockwise, and a torsion coil spring (250) energizing the claw member (230) to engage with the ratchet wheel by energizing the second shaft member counterclockwise.
Patent TW-I320979-B (TW)
Title: Method for manufacturing catalyst-coated membrane using mask
Inventor: SONG SEONG MIN
IPC: H01M8/02
Filed: 2006-10-13
Granted: 2010-02-21
Abstract: Disclosed are a method for manufacturing a catalyst-coated membrane, the catalyst-coated membrane manufactured by the method, and a fuel cell including the catalyst-coated membrane manufactured by the method. The method includes the steps of: (a) providing a mask including a masking film layer and a first adhesive layer laminated on the masking film layer, and having patterns in which portions corresponding to the portions of an electrolyte membrane to be coated with catalyst are removed; (b) attaching the mask on one surface or both surfaces of the electrolyte membrane; (c) coating catalyst ink on the electrolyte membrane through the patterns of the mask so as to form a catalyst layer; and (d) removing the masking film layer and the first adhesive layer.
Patent TW-I332743-B (TW)
Title: Control device and method of renewable energy system signgle-phase power conditioner
Inventor: SU WEI TE
IPC: H02J9/06
Filed: 2006-11-30
Granted: 2010-11-01
Abstract: A device for controlling a single-phase power conditioner for a renewable energy system is disclosed. The device comprises: a power system, providing alternating current (AC) utility power; a renewable energy system, using a natural resource so as to generate direct current (DC) power; a DC-to-DC converter, accepting the DC power generated by the renewable energy system so as to convert an input DC voltage of the DC power to an output DC voltage at a voltage level different from the DC input voltage; a grid-tied power conditioner, transforming voltage levels of the AC power and DC power; a controller, issuing a control signal for controlling the grid-tied power conditioner; and a load, consuming electricity by way of the grid-tied power conditioner.
Patent TW-I381376-B (TW)
Inventor: OTSU TAKESHI
IPC: G11B7/2575
Filed: 2007-11-13
Granted: 2013-01-01
Abstract: An optical information recording medium is provided having a superior jitter property even when an organic substance is used for a recording layer. The optical information recording medium has a substrate having a penetrating hole in a central portion thereof and a spiral pre-groove provided in one surface of the substrate, a reflection layer provided on the surface of the substrate in which the pre-groove is provided, a recording layer which is provided on the reflection layer and which is composed of an organic substance including a dye, and a light transmissive cover layer provided on the recording layer. In the optical information recording medium, the cover layer is formed from a curable resin and has an elastic modulus of 40 MPa or less at 25°C in an interface region facing the recording layer.
Patent TW-I405063-B (TW)
Title: An integrated circuit and a method of regulating a power supply voltage difference
Inventor: PANT SANJAY
IPC: G05F1/10
Filed: 2008-07-18
Granted: 2013-08-11
Abstract: An integrated circuit (100) is provided with power regulating circuitry (104) serving to actively regulate the voltage difference between a first power supply rail Vdd and a second power rail Vss being used to supply electrical power to processing circuitry (102). A voltage regulating capacitor Ca has one terminal connected to the first power rail Vdd and a second terminal selectively connected to either the second power rail Vss or a third power rail Vdda. Should a voltage undershoot be detected by voltage sensing circuitry 106, then the capacitor Ca is connected to the third power rail Vdda so as to dump at least part of charge Ca, Vdda in capacitor Ca onto the first power rail Vdd and resist the voltage drop. During normal operation, charge is accumulated into the capacitor Ca. An additional load device T2 is provided to lower the voltage difference should an overshoot be detected.
Patent TW-I405287-B (TW)
Title: Vertical plasma processing apparatus of batch type, and plasma processing apparatus
Inventor: TAKAHASHI TOSHIKI
IPC: H01L21/30
Filed: 2008-07-22
Granted: 2013-08-11
Abstract: A plasma processing apparatus of the batch type includes a tubular process container having a closed end and an open end opposite to each other, and a process field for accommodating target substrates, the process container including a tubular insulating body. The apparatus further includes a holder configured to hold the target substrates at intervals, a loading mechanism configured to load and unload the holder into and from the process container, and a lid member connected to the loading mechanism and configured to airtightly close the open end. A first electrode is disposed at the closed end of the process container, and a second electrode is disposed at the lid member, to constitute a pair of parallel-plate electrodes. An RF power supply is connected to one of the first and second electrodes and configured to apply an RF power for plasma generation.
Patent TW-I407369-B (TW)
Title: Power aware retirement apparatus, method and system
Inventor: SPERBER ZEEV
IPC: G06F9/30
Filed: 2009-06-18
Granted: 2013-09-01
Abstract: In one embodiment, the present invention includes a retirement unit to receive and retire executed instructions. The retirement unit may include a first array to receive information at allocation and a second array to receive information after execution. The retirement unit may further include logic to calculate an event associated with an executed instruction if information associated with the executed instruction is stored in an on-demand portion of at least one of arrays. Other embodiments are described and claimed.
Patent TW-I498047-B (TW)
Title: Method and apparatus for controlling and measuring aspects of time-varying combined light
Inventor: SALSBURY MARC
IPC: H05B37/02
Filed: 2009-09-07
Granted: 2015-08-21
Abstract: Methods and apparatus are disclosed for providing combined time-varying light comprising light from one or more light sources (132, 134, 136), and determining aspects of light from one or more light sources based on measurements of the combined light. Light sources of one or more colors can be controlled to provide time-varying combined light outputs (310, 360) using different switching sequences for different light sources, for example according to PWM, PCM, or other modulation methods. By appropriately configuring the timing of the switching sequences, the combined light output can be made to exhibit a plurality of lighting combinations. A broadband optical sensor (148) can be configured to measure (145) some or all of the plurality of lighting combinations, and the measurements used to determine light output measurements of portions of the combined light, and optionally of ambient light, by appropriate processing (150) of the measurements.
Patent TW-I415276-B (TW)
Title: High absorption efficiency surface structure of the solar cell
Inventor: WANG HSIANG CHEN
IPC: H01L31/042
Filed: 2009-10-21
Granted: 2013-11-11
Abstract: This invention provides a high absorption efficiency surface structure of the solar cell, which contains a back conduction layer, a sunlight-to-energy conversion layer, a front conduction layer, and a glass seal layer in a sequence of stack. Surface roughness of sunlight-to-energy conversion layer results high absorption structure. Such high absorption structure contains many holes on the sunlight incident surface with regular arrangement. Therethrough, we design an appropriate absorption structure of sunlight-to-energy conversion layer with the emitting spectrum of sunlight. This invention enables the designer to optimize the reflection characters of solar cell in accordance with their requirement.
Patent TW-I409802-B (TW)
Title: Method and apparatus for processing audio feature
Inventor: LEE LEEMIN
IPC: G10L15/02
Filed: 2010-04-14
Granted: 2013-09-21
Abstract: A Method and Apparatus for processing audio feature are disclosed herein. In this method, a static feature vector sequence, a dynamic feature vector sequence of central time rate of change, another dynamic feature vector sequence of left side time rate of change and yet another dynamic feature vector sequence of right side time rate of change are used to search for a model or a string of models from a database, wherein the model or string of models mostly matches these feature vector sequences. Thus, the voice recognition rate is improved.
Patent TW-I411389-B (TW)
Title: Heat dissipation method by using a plate with micro pores
Inventor: LU SHIH MING
IPC: H05K7/20
Filed: 2010-05-18
Granted: 2013-10-01
Abstract: A heat dissipation method by using a plate with micro pores, it's to provide a plate which is formed a first surface and a second surface which are relative to each other and is formed side faces near to said first surface and said second surface first, and then it's to form grooves on said first surface which are connected to two said side faces that are relative to each other, and is to form 8 millions to 50 millions pores per meter square which are passed through said first surface and said second surface on where are relate to said grooves, final to contact a heat source with said plate directly or indirectly, such that it can increase the heat dissipation rate of said heat source by increasing heat convection by said grooves and pores.
Patent GB-2490748-B (GB)
Title: Improvements in or relating to femtocell management apparatus
Inventor: HSIAO CHIU-HAN
IPC: H04W16/16
Filed: 2011-06-30
Granted: 2013-11-13
Abstract: A network system, a femtocell, a femtocell management apparatus, a resource allocation method and a computer program product thereof are provided. The network system comprises a piece of user equipment, a femtocell and a femtocell management apparatus. The user equipment is configured to transmit a request. The femtocell communicates with the user equipment and is configured to receive the request and establish an interference figure. The femtocell management apparatus communicates with the femtocell and is configured to receive the request and the interference figure and perform resource allocation to allocate a resource block to the request signal according to the request and the interference figure so that the femtocell and the user equipment may perform signal transmission according to the resource block.
Patent GB-2491446-B (GB)
Title: Semiconductor structure to reduce electromigration
Inventor: SHAPIRO MICHAEL JAY
IPC: H01L21/60
Filed: 2012-05-02
Granted: 2013-07-10
Abstract: A semiconductor structure which includes a plurality of stacked semiconductor chips in a three dimensional configuration. There is a first semiconductor chip in contact with a second semiconductor chip. The first semiconductor chip includes a through silicon via (TSV) extending through the first semiconductor chip; an electrically conducting pad at a surface of the first semiconductor chip, the TSV terminating in contact at a first side of the electrically conducting pad; a passivation layer covering the electrically conducting pad, the passivation layer having a plurality of openings; and a plurality of electrically conducting structures formed in the plurality of openings and in contact with a second side of the electrically conducting pad, the contact of the plurality of electrically conducting structures with the electrically conducting pad being offset with respect to the contact of the TSV with the electrically conducting pad.
Patent GR-7415-B (GR)
Title: Πολυειδη διασταυρωτικα διαμερισματα.
Filed: 1938-04-04
Abstract: ολιδοκατάταξις συνιστάμενη εκ των τριών σταυροειδών πλαισίων ή περισσοτέρων τοιούτων, άτινα είναι καταταγμένα συμμετρικώς επί της  περιφέρειας ενός κύκλου, δι' ου αναγνωρίζεται ότι τα γωνιόμετρα τα ανήκοντα εις τα διάφορα σταυροειδή πλαίσια είναι συνηνωμένο επί ενός σημείου, επί του οποίου τα σταυροειδή πλαίσιο είναι συνδεδεμένο μετ' αυτών δι' υψηλής συχνότητας και ότι τα κινητά μέρη απάντων των γωνιομέτρων είναι μεταξύ των μηχανικός συνδεδεμένοκαι κατεταγμένο πλεονεκτικό τρόπω επί ενός κοινούάξονος.
Patent GR-13709-B (GR)
Title: Κενροφυξ εκθλιπτηρ μετα εριστρεφομενων κλωβων διατην εκθλιψιν του ελαιου των ελαιων.
Inventor: COLETTI-CONTI ALBERTO
Filed: 1951-10-24
Abstract: υγόκεντρος συσκευή δια την έκθλιψιν ελαίου των ελαιών, ή δια παρομοίας χρήσεις, χαρακτηριζομένη εκ τούτου, ότι αποτελείται εξ ενός περιστρεφομένου συνόλου σηρίξεως κατά την περιφέρειαν του οποίου τοποθετούνται κληβοί ή άλλοι κατάλληλοι υποδοχείς έχοντες την ιδίαν αυτών περιστροφικήν κίνησιν, ούτως ώστε δύνανται να θεωρηθώσιν ως στοιχεία πλανητικά ή δορυφόρα εν σχέσει προς το ρηθέν ανωτέρω περιστρεφόμενον σύνολον, μιας καταλλήλου και σταθεράς ποσότητος σαρκώδους πόλτου ελαιών εισαγομένων συνεχώςεντός των ρηθέντων πλανητικών κλωβών προς έκθλιψιν των ελαιούχων υγρών άτινα περιέχονται εις το ρηθέντα σακώδη πόλτον δια της συνδεδυασμένης ενεργείας της συμπιέσεως ήτις εξασκείται επί αυτού υπό τωναμεταθέτων, στοιχείωνεις το εσωτερικόν των κλωβώνκαι της φυγοκέντρου δυνάμεως της καθοριζομένης από τας περιστροφικάς κινήσεις ολοκλήρου του περιστρεφομένου συνόλου και εκάστου κλωβού.
Patent GR-15038-B (GR)
Title: Βελτιωσεις εις η εν σχεσει προς την τεχνην επιβεβραδυσμενης ηλεκτρικης πυροδοτησεως εκπυρσοκροτικωνπυρομαχικων γομωσεων και συσκευας καταλληλους διακυκλωματα ηλεκτρικων επιβεβραδυμσνεων πυροδοτησεων.
Filed: 1953-05-20
Abstract: ία μέθοδο πυροδοτήσεως διαδοχικής σειράς βολών διά της πυροδότησης των αντιστοίχων αυτών εκπονωτών μετά μιάς περιόδου καθυστερήσεως μεταξύ των διαδοχικών βολών ήτις συμπεριλαμβάνει μίαν διευθέτησιν όπως εν ηλεκτρικόν πυροδοτικόν ρεύμα διέρχεται διάμεσου της κεφαλής καψυλίου εκάστου επομένου εκτονωτού διά μέσου ενός δι'ηλεκτρισμού τιθεμένου εις ενέργειαν διακόπτου επιβεβραδυσμένης ενεργείας όστις παρεντίθεται μεταξύ αυτού και του προηγουμενου τουεκτονωτού ώστε να καταστή δυνατόν εις εν ηλεκτρικόν ρεύμα να διέλθη της ειρημένης κεφαλής καψυλίου οσάκις σχηματίζεται εν κλειστόν κύκλωμα δια της ενεργείας του εν λόγω διακόπτου.
Patent GR-33437-B (GR)
Title: Μεθοδος και συσκευη δια την παρασκευην σωληνων εκπλαστικου υλικου.
IPC: B29C48/21
Filed: 1967-02-06
Abstract: έθοδος δια την κατασκευήν ενός αγωγού δι' εξωθήσεως εκ πλαστικού υλικού, με ένα πυρήνα εξ ενός πλαστικού υλικού ισχυροτέρων ή περισσοτέρων ακάμπτων χαρακτηριστικών υπό την μορφήν μιας ελικοειδούς σπείρας εγκεχυσμένης εντός του τοιχώματος του αγωγού,η οποία συνίσταται εις την εξώθησιν συνεχώς του πλαστικού υλικού το οποίον σχηματίζει το τοίχωμα αγωγού μέσω ομοκέντρων σωληνωτών ακορφυσίων, υπό τηνμορφήν δύο συναξονικών δακτυλιοειδών μελών, ένθα το εν είναι μικροτέρας διαμέτρου του άλλου, και εις την εξώθησιν ταυτοχρόνως συνεχώς κατά την κατεύθυνσιν του κοινού άξονος των δύο δακτυλιοειδών μελών, των πλαστικών υλικών τα οποία σχηματίζουν τον πυρήνα μέσω ενός ακροφυσίου το οποίον περιστρέφεταιπέριξ του ρηθέντος κοινού άξονος εις τον χώρον τον μεταξύ των δύο δακτυλιοειδών μελών, και εις τον εξαναγκασμόν των τριών συνιστώντων μερών τα οποία αναδύονται εκ των τριών ακροφυσίων να διέλθουν διαμέσου μιας κοινής συναξονικής σωληνωτής διόδου εις την οποίαν συγκολλούνται προς άλληλα προς σχηματισμόν του σωλήνος, ο οποίος αναδύεται εκ της ρηθείσης διόδου.
Patent GR-81748-B (GR)
Inventor: NETTLETON DONALD EDWARD
IPC: A61K31/41
Filed: 1984-01-26
Abstract: A novel antitumor agent designated herein as rebeccamycin is produced by fermentation of Nocardia aerocolonigenes (ATCC 39243). Rebeccamycin and its 5'-N-methyl and 5',2",3",6"-tetraacetate derivatives exhibit activity against experimental animal tumor systems.
Patent IN-170972-B (IN)
Inventor: WILLIAMS HAROLD ROBERT
IPC: G01F11/08
Filed: 1988-05-02
Abstract: A cassette (18) containing a group of sealed cells is used as a means for delivering doses of fluid to be injected into a sterilizing chamber (10). After the cassette (18) is automatically positioned over a piercing mechanism, the cassette is moved downwardly so that a cell is pierced. Fluid is then forced out of the cell by pneumatic pressure into an injector valve (22), which opens in a manner which does not adversely affect a vacuum within the chamber (10)
Patent IN-165298-B (IN)
Inventor: LIM SUNG KI
IPC: C07D501/06
Filed: 1986-06-10
Abstract: The invention relates to an improvement in relation to a process for preparing a cephem compound of formula (I) <CHEM> wherein R<1> is hydrogen or metal salt, R<2> is hydrogen, halogen, acetoxymethyl or -CH2-S-R<3> in which R<3> is 5- or 6-membered heterocyclic ring having 1-4 heteroatoms optionally substituted by lower alkyl, by reacting 2-(2-aminothiazol-4-yl)-2-syn-methoxy iminoacetic acid in the presence of catalytic amount of 4-dimethyl aminopyridine and a condensing agent with 1-hydroxybenzotriazole in certain organic solvent to obtain a solvate of formula (VIII) which is very reactive and stable, <CHEM>  and then by acylating a compound of formula (III), <CHEM> wherein R<1> and R<2> are defined above, with the solvate obtained to obtain the compound of formula (I) in very good yield.
Patent IN-168930-B (IN)
Inventor: MEISTRICK ZDENEK SIDONIOS
IPC: F02D13/04
Filed: 1988-08-08
Abstract: Process and apparatus for the compression release retarding of a multi-cylinder four cycle internal combustion engine are provided. The process provides a compression release event and a bleeder event or a second compression releaser event for each engine cylinder during each complete engine cycle while employing only one intake valve opening per engine cycle. In accordance with one embodiment of the invention the normal motion of the exhaust valve is disabled and replaced with an opening of the exhaust valve at about the top dead center position of the engine piston following the compression stroke; maintaining the exhaust valve in the open position during the expansion stroke; partially closing the exhaust valve during the exhaust stroke; and fully closing the exhaust valve during the intake stroke. In accordance with another embodiment of the invention, the normal intake valve opening is delayed and the normal motion of the exhaust valve is disabled and replaced with an opening of the exhaust valve at about the top dead center position of the engine piston following the compression stroke; maintaining the exhaust valve in the open position during the expansion stroke; closing the exhaust valve at the end of the expansion stroke; and opening the exhaust valve briefly at about the next top dead center position of the engine piston. The apparatus includes hydraulic and mechanical means to disable or delay the exhaust and intake valves and hydraulic, mechanical and electrical means to manipulate the exhaust and intake valves as required to perform the process.
Patent IN-169311-B (IN)
Inventor: DUNCAN IAN JAMES
IPC: E01H1/04
Filed: 1986-08-28
Abstract: A vehicle comprises brush gear (24), a duct (36), a chamber (38) and suction means (164,166) connected to said chamber (38). The suction means (164,166) discharges the screened air from the chamber (38) through the screening means (192) to a diffuser duct (174). <IMAGE>
Patent IN-166862-B (IN)
Inventor: PINTO ALWYN
IPC: C01B3/02
Filed: 1986-08-07
Abstract: Production of ammonia synthesis gas by partial oxidation of a hydrocarbon feedstock, using air, oxygen enriched air, or oxygen depleted air, in admixture with steam, followed by shift and the removal of the excess of nitrogen, and also impurities such as carbon oxides and methane, by pressure swing adsorption (PSA). The PSA waste gas is combusted and used to heat the air and/or steam prior to the use thereof in the partial oxidation.
Patent RS-51028-B (RS)
Inventor: STROBEL HANSPETER
IPC: A01N43/90
Filed: 2007-03-09
Abstract: Postupak solubilizacije, disperzije i stabilizacije supstanci naznačen time da se poloksamer na jednoj i smola i / ili tokoferol na drugoj strani tope u kombinovanu mast, a obrađujuća supstanca disperzuje se ili rastvara unutar ove masti bez dodavanja vode, tako da se naposletku u ovoj masti u svakom trenutku slobodnim dodavanjam vode mogu proizvesti stabilne micele, koje sadrže i / ili vezuju aktivne supstance.Prijava sadrži još 30 patentnih zahteva.
Patent RS-52119-B (RS)
Inventor: FAKHOURY STEPHEN ALAN
IPC: A61K31/5377
Filed: 2005-04-25
Abstract: Jedinjenje formule:gde:R3 je C1-C3 prav ili razgranat alkil, po izboru supstituisan jednim ili više halogena; R5 i R6 su nezavisno odabrani od H, C1-C3 alkil, F, Br, I ili Cl; X je O, S ili NH; isvaka od isprekidanih linija koje su obeležene sa a i b označava po izboru dvostruku vezu, pod uslovom da posotji samo jedna dvostruka veza a ili b u jednom jedinjenju;ili njegova farmaceutski prihvatljiva so.Prijava sadrži još 11 patentnih zahteva.
Patent TW-I621202-B (TW)
Inventor: WEAVER WILLIAM T
IPC: H01L21/68
Filed: 2013-06-20
Granted: 2018-04-11
Abstract: 揭露一種能夠固持一個或一個以上工件的承載器。承載器包含沿著承載器中的每一單元的邊定位的可移動突起。此承載器結合獨立對準設備使用多步對準過程相對於若干對準銷來對準相應單元內的每一工件，以保證單元中的工件的恰當定位。首先，使工件朝所述單元的一側邊移動。一旦工件已相對於此邊對準，工件便接著朝鄰近正交邊移動，以使得工件與單元的兩側邊對準。一旦對準，工件便由沿著每一單元的每一側邊定位的突起固持於適當位置。另外，對準銷還用以對準相關聯的罩幕，進而保證罩幕與工件恰當地對準。
Patent TW-I642598-B (TW)
Inventor: CHI HONG
IPC: B64D45/04
Filed: 2014-02-06
Granted: 2018-12-01
Abstract: 本發明提供一種飛機行為預測系統，包括：模型生成單元，其根據兩個或兩個以上飛行行為資料維度構建資料空間，並根據搜索條件和約束條件生成飛行行為預測模型；資料獲取單元，其獲取飛行行為資料；以及預測單元，其根據該飛行行為資料，利用該飛行行為預測模型在該資料空間上搜索非正常飛行行為高占比區域。
Patent TW-I620789-B (TW)
Inventor: POURAHMADY NASER
IPC: C08L75/04
Filed: 2014-02-11
Granted: 2018-04-11
Abstract: 本發明係關於一種從低分子量聚醯胺寡聚物及遙爪聚醯胺製造之聚合物(包括共聚物)，其在骨幹結構中包含N-烷基化的醯胺基。所描述的遙爪聚醯胺係使用作為在所描述的TPU中之軟段。這些遙爪聚醯胺係獨特的，其中它們具有未預期到的低玻璃轉換(想要為30℃或較低)，此使得其合適於進一步反應及聚合，允許形成所描述的TPU。所產生的TPU可提供改良的水解、氧化及/或熱穩定性和對其它材料特別是極性材料之改良的黏附性。
Patent TW-I652228-B (TW)
Title: 防垢方法及防垢劑
Inventor: NISHIDA IKUKO
IPC: C08L33/04
Filed: 2014-03-20
Granted: 2019-03-01
Abstract: 本發明提供一種防垢方法，該方法可於含有氟的水系中，在不使磷濃度增加的情況下，抑制氟化鈣垢的生成。
 
     本發明提供一種防垢方法，其是於含有氟的水系中添加順丁烯二酸、丙烯酸乙酯、及乙酸乙烯酯的不含磷的共聚物。該不含磷的共聚物較佳為使包含順丁烯二酸60mol%以上、丙烯酸乙酯、及乙酸乙烯酯的單體成分共聚合而獲得，較佳為重量平均分子量為500~5000。
Patent TW-I622336-B (TW)
Inventor: TATSUTA TAKEICHI
IPC: H05K3/14
Filed: 2014-06-25
Granted: 2018-04-21
Abstract: 圖案品質管理圖表具備：圖表用基材，包含與藉由第1區域及第2區域而圖案化的基材相同的材料，所述第1區域對用於圖案成形的功能液具有規定的親和性，所述第2區域對用於圖案成形的功能液具有比規定的親和性更低的親和性；以及至少1個單元區域群組，形成於圖表用基材的表面上，且，單元區域群組包含多個單元區域，所述多個單元區域分別包含周圍被第2區域包圍的第1區域，各個單元區域被分類為適合型的單元區域與非適合型的單元區域中的一種，多個單元區域包含至少1個適合型的單元區域與至少1個非適合型的單元區域。