baber/WOPTO huggingface dataset:
Patent MY-171382-A (MY)
Title: Method and system for media file compression
Inventor: LIU JUN
Filed: 2010-06-28
Abstract: ABSTRACT METHOD AND SYSTEM FOR MEDIA FILE COMPRESSION The present invention discloses a method for media file compression, which includes: extracting the encoding parameters from an input media file, separating and decoding the audio and video stream from the input media file, and extracting an original audio stream and an original video stream; computing the transcoding parameters required for compression according to the encoding parameters; encoding the original audio stream to output a new compressed audio stream, and encoding the original video stream to output a new compressed video stream according to the transcoding parameters; synthesizing the new compressed audio stream and the new compressed video stream to create a new media file. The present invention also provides a system for media file compression. By means of the method and system of the present invention, users can realize simple and rapid compression for media files of various formats without understanding media expertise, and the storage space can be saved, so that it is convenient to carry, transfer and share the media files.  The figure accompanying the abstract is Figure 1.
Patent MY-186944-A (MY)
Title: Process for extraction of palm oil using enzymes
Inventor: GUHA ARNAB
Filed: 2016-04-08
Abstract: The present invention relates to a process for extraction of crude palm oil from palm fruitlets comprising contacting the palm fruitlets with an enzyme composition at temperature of above 65?C and extracting the crude palm oil. The invention also relates to method for extraction of crude palm oil comprising contacting the palm fruitlets with an enzyme compositions and to the use of such enzyme compositions for extraction of crude palm oil.
Patent MY-191271-A (MY)
Title: Liquid container apparatus
Inventor: NUR AZERA TUHAIME
IPC: B01L3/00
Filed: 2017-05-15
Abstract: A liquid container apparatus (1) comprises a main container (10), a closure assembly (12), an auxiliary container (13) and one or more elastic members (14). The main container (10) includes an opening (11) for accessing an inner portion of the main container (10). The closure assembly (12) includes a top cap (12a) and a bottom cap (12b) removably attached to the opening (11) of the main container (10), wherein a hole (12c) is formed in the bottom cap (12b). The auxiliary container (13) is movable between an extended position and a retracted position through the hole (12c) in the bottom cap (12b). The auxiliary container (13) is formed with an open end (13a) facing a bottom of the main container (10), a closed end (13b) facing the hole (12c) in the bottom cap (12b) and a ledge (13c) near the open end (13a). The ledge (13c) is configured not to pass through the hole (12c) in the bottom cap (12b). The elastic members (14) are attached between the bottom cap (12b) and the auxiliary container (13), wherein the elastic members (14) are contracted when the auxiliary container (13) is in the extended position, and are stretched when the auxiliary container (13) is in the retracted position.  Most illustrative drawing: Fig 1
Patent MY-191652-A (MY)
Title: Long-term evolution compatible very narrow band design
Inventor: XU HAO
IPC: H04L5/00
Filed: 2016-06-16
Abstract: Aspects of the present invention relate to wireless communications by a user equipment (UE) (115), comprising, identifying resources in a narrowband region, the narrowband region spanning no more than a single resource block in a transmission time interval (TTI) and communicating with a base station (105) using the identified resources.  Figure 11
Patent MY-190508-A (MY)
Title: Danner blowpipe and method of making glass tubes or glass rods
Inventor: VOLKER TRINKS
IPC: C03B5/167
Filed: 2018-06-22
Abstract: The present invention relates to a Danner blowpipe (9) for the making of glass tubes or glass rods, having a casing (13), comprising a casing surface as the contact surface (15) for a glass melt (5), a first end face (23) and a second end face (25). In order to increase the throughput of shaping tools for the making of glass tubes or glass rods without impairing the surface quality, it is proposed that the casing (13) is divided along a longitudinal axis (L) extending from the first end face (23) to the second end face (25) into an uncooled or slightly cooled first section (17) and a cooled second section (19). (Figure 1)
Patent MY-187530-A (MY)
Title: Process for conversion of dimethyl sulfide to methyl mercaptan
Inventor: HANKINSON MICHAEL S
IPC: C07C319/06
Filed: 2017-08-17
Abstract: Disclosed herein are systems and processes involving the catalyzed cleavage reaction of dimethyl sulfide to methyl mercaptan. The catalyzed cleavage reaction can be a standalone system or process, or can be integrated with a methyl mercaptan production plant.
Patent MY-191759-A (MY)
Title: Processes for the preparation of pyrimidinylcyclopentane compounds
Inventor: HANS IDING
IPC: C07C271/22
Filed: 2014-11-13
Abstract: The present invention relates to a process for the preparation of a compound of formula (I), wherein R1 is as defined herein, which is useful as an intermediate in the preparation of active pharmaceutical compounds.  (Compound I)
Patent MY-195457-A (MY)
Title: Image Processing Apparatus, Control Method Thereof, and Storage Medium
Inventor: HIROAKI KOIKE
IPC: H04N1/00
Filed: 2019-07-04
Abstract: The present invention provides an image processing apparatus comprising: a memory device (ROM102, 216) that stores a set of instructions; and at least one processor that executes the set of instructions to: detect alteration of an application held in the image processing apparatus; determine, upon detecting alteration, whether or not an application in which alteration has been detected is a pre-installed application; and enabling, as a result of the determination, in a case where the application in which alteration has been detected is a pre-installed application, the use of the application by installing the application using pre-held information. (Fig. 7)
Patent MY-171588-A (MY)
Title: A method for obtaining violaxanthin standard flant
Inventor: RASHIDI BIN OHMAN
Filed: 2011-06-17
Abstract: The present invention relates to a method for obtaining carotenoid standard, comprising the steps of: grinding Andrographis panicu/ata leaf samples into fine powder; adding an acetone-alcohol mixture to the powdered leaf samples to extract a carotenoid solution in acetone, then centrifuging the carotenoid solution in acetone, thereby isolating acetone supernatant from fine particulates; partitioning the carotenoid solution in acetone to a petroleum ether, thereby obtaining a petroleum ethereal extract containing the carotenoid; rinsing the petroleum ethereal extract with distilled water to remove residual acetone for at least five times; concentrating the rinsed petroleum ethereal extract approximately ten times; separating the carotenoid in the petroleum ethereal extract with a plurality of eluents by open column chromatography; wherein the plurality of eluents is 1 % diethyl ether and 8% diethyl ether, followed by 2 to 70% of acetone in petroleum ether; collecting the violaxanthin and washing the violaxanthin for at least 3 times to remove acetone. More particularly, the powdered leaf samples is mixed with calcium carbonate with an equal weight to the powdered leaf samples and rehydrated with distilled water before the acetone-alcohol mixture is added.
Patent MY-185468-A (MY)
Title: Granulator
Inventor: JIN WEI
Filed: 2014-12-31
Abstract: The present invention relates to a granulator (1), comprising a driving unit (10) and a granulation unit (20), the granulation unit comprising: a hopper (21); at least two rotary cylinders (22, 22?) disposed in the hopper and each comprising: a mounting portion (221,221?) for connecting the rotary cylinder to the driving unit such that the rotary cylinder is able to oscillate around its axis; at least one bracket (222,222?) connected to the mounting portion or forming into one piece with the mounting portion; and a plurality of scrapers (223,223?) attached on the bracket and spaced in the circumferential direction of the rotary cylinder; and a mesh (23) located below the rotary cylinders, wherein, the rotary cylinders are placed next to each other such that the rotary cylinders oscillate in such a manner that their scrapers are meshed with each other.
Patent MY-184376-A (MY)
Title: A condition monitoring device for monitoring an electric machine
Inventor: CAJETAN PINTO
Filed: 2017-06-29
Abstract: In aspects, the present invention discloses a condition monitoring device (120) comprising a plurality of sensors including at least one magnetic field measuring unit (330) for measuring a first value of magnetic field strength along a first axis substantially parallel to the axis of the rotor of an electric machine and a second value of magnetic field strength along a second axis, at least one vibration sensor (340), for measuring a first value of vibration along the first axis and a second value of vibration along the second axis. a temperature sensor (360), for measuring a temperature of an area proximal to the electrical machine (110); and an acoustic sensor (350), for measuring sound around the electrical machine (110). The condition monitoring device (120) further includes one or more processors (320) configured to receive measurements from the plurality of sensors and determine the condition of the electrical machine (110) based on the received measurements.
Patent SG-10201809621X-A (SG)
Title: Plate
Inventor: KITAMURA WATARU
Filed: 2018-10-30
Abstract: ! '%(! %&)%*#%*)+,"") (-("%(&&"."-"( /%(%"(&!(,((& %(*&!!((+&"%%&&-("%#$% &! '%(!""%*"(/%( "%"(&!"!((,""(-( "% !(#&&". ) 1.
Patent SG-11201407551S-A (SG)
Title: Substrate and touch panel member using same
Inventor: ARAKI HITOSHI
IPC: B32B9/00
Filed: 2013-05-08
Abstract: (i2) mwu ft iz s-5 iv x m £ titz s issaj n d9) mm IHMMi _ r4T» allium 2013^11 £ 28 0(28.11.2013) W j\"^| PCT (10) WO 2013/175958 A1 G06F 3/044 (2006.01) PCT/JP2013/062899 2013 ^5^8 0(08.05.2013) (51) B32B 9/00 (2006.01) G06F 3/041 (2006.01) (21) (22) (25) (26) @U8&M©Wi§: (30) fiBfcftf '— 1 £: 2012-115367 2012 ^ 5 .E 21 0(21.05.2012) JP ^12013-025294 2013 ^2^ 13 0(13.02.2013) JP (71) {dhSJH A: M. U^5e^tt(TORAY INDUSTRIES, INC.) [JP/JP]; T 1038666 &. E 0 Hi 2 T I 1 § 1 Tokyo (JP). (72) Jn^^ARAKI, Hitoshi); T5208558 ;&SC!ft ITH#I.^ m& Shiga (JP). @®|S?E5&(SUWA, Mitsuhito); T 5208558 M R ;t rfT H Uj 1TI1|1f H ;&M¥3l±Sfi Shiga(jp). HiRfS (OKAZAWA, Toru); T 5208558 ;$|C R XM rfT H Uj (81) (84) 1TI1#1^ IbttSttt Shiga (JP). Jt^ia (^ro&i^PBy, IS ft nj f b): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. V&tf nlfb): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), n. — V 7 (AM, AZ, BY, KG, KZ, RU, TJ, TM), 3 — • V / ^ (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG). [&£%] (54) Title: SUBSTRATE AND TOUCH PANEL MEMBER USING SAME [02] [12 ] 5 6 I •• • \"\"I (57) Abstract: The purpose of the present invention is to provide substrate a equipped with an ITO having low ITO pattern visibil - 00 ity, by a technique of less burdensome cost and process, using a simple technology such as coating or printing; and to provide a I f) touch panel member using the substrate. The present invention provides substrate including a a site where thin films are layered, in the order of an ITO thin-film (I), an organic thin-film (II) having a film thickness of 0.01-0.4 (xm and a refractive index of 1.58 to ^ 1.85, and an organic thin-film (HI) having film thickness of a 0.7 to 20 (xm and a refractive index of 1.46 to 1.56, as stated from the i-H upper surface of a transparent underlying substrate. 3 (57)^j:*f§0jii, 5 i T o/*$ — i T cq (I) iTOil, Mfftfo. 01 n /«•» m~ 0. 4 1. 5 8~ 1 . 8 St'feli, (II), ISJ¥^0. 7 |im~ y 2 0(im-Cfcy, JS&T4&J6<1. 4 6 ~ 1 . 56-efcS, (III), 6 a. mmzmi&tzo WO 2013/175958 A11 lllll llllllll II llllll III lllll lllll lllll III III III lllll llll llll lllll lllll lllll lllllll llll llll
Patent SG-11201805938X-A (SG)
Title: Method and apparatus for obtaining abbreviated name of point of interest on map
Inventor: Zhong guanhai
IPC: G06F40/00
Filed: 2017-01-03
Abstract: The application a and apparatus an abbreviated name of a point of interest on a map. The method includes: generating a plurality abbreviated to evaluated on full name a of interest a obtaining, a area the point interest, 5 plurality of address names including the full name of the point of interest or any of the abbreviated to evaluated; a status vector a phrase based on the address name, where the phrase status vector is used to indicate a location status of the target phrase in the address name, and the target phrase is the full name of the point of interest or any of the abbreviated names to be evaluated; 10 separately calculating similarity between a phrase status vector of the full name of the point interest a status of of abbreviated to evaluated; determining abbreviated to evaluated corresponding similarity greater than a predetermined threshold as an abbreviated name of the point of interest corresponding to the full name of the point of interest. According to the 15 present application, efficiency of obtaining an abbreviated name of a point of interest on a map is improved.
Patent SG-11201808174Q-A (SG)
Title: Sealing arrangement
Inventor: ROSS MICHAEL STANLEY MCROBBIE
IPC: E21B33/03
Filed: 2017-04-04
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 11111111011110111010101111101011111011101011101111110110111011111101111011111 International Bureau ... .... ..Yjd ..... ...,/ (10) International Publication Number (43) International Publication Date WO 2017/174611 Al 12 October 2017(12.10.2017) WIPO I PCT (51) International Patent Classification: (72) Inventor: ROSS, Michael Stanley McRobbie; c/o GE Oil E21B 33/03 (2006.01) E21B 33/12 (2006.01) & Gas UK Limited, Silverburn House, Claymore Drive, E21B 33/037 (2006.01) Bridge of Don Aberdeenshire AB23 8GD (GB). (21) International Application Number: (74) Agent: LEE, Brenda; The Ark, 201 Talgarth Road, Ham- PCT/EP2017/058036 mersmith, London W6 8BJ (GB). (22) International Filing Date: (81) Designated States (unless otherwise indicated, for every 4 April 2017 (04.04.2017) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (25) Filing Language: English BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, (26) Publication Language: English DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, (30) Priority Data: KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, 1606025.3 8 April 2016 (08.04.2016) GB MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, (71) Applicant: GE OIL & GAS UK LIMITED [GB/GB]; NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, Silverburn House, Claymore Drive, Bridge of Don Aber- RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, deenshire AB23 8GD (GB). TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. [Continued on next page] — (54) Title: SEALING ARRANGEMENT (57) : A sealing arrangement for an oil and/or gas well, comprising a rotation portion and a sealing portion. Ro - 100 - 301 tation of the rotation portion causes the sealing portion to en- - gage a surface of the oil and/or gas well so as to substantially form a seal therebetween. = 200 = 300 = 104 = = n 105 101 = = = = = = - = 11 11 11 7r IN FIGURE I 102 103 1 Il IN Il 0 ei O WO 2017/174611 Al 1#11101113101010E110EM0M0111E0111101101110M0V0IS (84) Designated States (unless otherwise indicated, for every SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, kind of regional protection available): ARIPO (BW, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, GH, SZ, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, Published: TJ, TM), European (AL, AT, BE, BG, CH, CY, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, CZ, IT, LT, RS, DE, — SE, with international search report (Art. 21(3))
Patent SG-11201809622V-A (SG)
Title: Novel prostaglandin derivative
Inventor: YASUDA ARATA
IPC: C07C405/00
Filed: 2017-05-09
Abstract: NOVEL PROSTAGLANDIN DERIVATIVE The present invention relates to a novel prostaglandin derivative having an alkynyl group on co-chain, particularly, a novel prostaglandin derivative having a double bond at the 2- position and an alkynyl group on the co-chain and a medicament containing the compound as an active ingredient. According to the present invention, a compound represented by the formula (1) or a pharmaceutically acceptable 10 salt thereof; R A R1 (cRH 2 2)ne/p .,..- R 3 HO OH (1) wherein each symbol is as defined in the present specification, or a cyclodextrin clathrate compound thereof, and a medicament containing the compound as an active 15 ingredient, particularly, a medicament for the prophylaxis or treatment of a blood flow disorder associated with spinal canal stenosis or chronic arterial occlusion, can be provided. 91
Patent SG-11201811145R-A (SG)
Title: Deoxidizing agent for boilers and method for deoxidizing boiler water system
Inventor: LIN QIAN
IPC: C23F11/12
Filed: 2017-06-27
Abstract: DEOXIDIZING AGENT FOR BOILERS AND METHOD FOR DEOXIDIZING BOILER WATER SYSTEM The present invention provides a deoxidizing agent for boilers excellent in an oxygen removal effect under wide temperature conditions. The deoxidizing agent for boilers comprises (A) a hydroxylamine compound represented by the following general formula (I), (B) a heterocyclic compound having an N-substituted amino group, and (C) an aminophenol derivative represented by the following general formula (II), wherein R 1 and R 2 each independently represent an alkyl group having 1 to 5 carbon atoms; wherein R 3 to R 6 each independently represent any one of (a) the following general formula (III), (b) −OR 10 and (c) −R11 , at least one of R 3 to R 6 representing (a), and - 31 - R10 and R 11 each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; wherein R 7 represents a single bond or an alkylene group having 1 to 4 carbon atoms, and R 8 and R 9 each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms. [No Available Figure]
Patent SG-11201811338V-A (SG)
Title: A novel botulinum neurotoxin and its derivatives
Inventor: DONG MIN
IPC: C07K14/33
Filed: 2017-07-07
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization 1111111111111111111111111111 31111111111111111111111111111111111111111111111111111 International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2018/009903 A2 11 January 2018 (11.01.2018) W I PO I PCT (51) International Patent Classification: (74) C07K 14/33 (2006.01) A61K 38/48 (2006.01) Agent: EL-HAYEK, Roque; Wolf, Greenfield & Sacks, P.C., 600 Atlantic Avenue, Boston, MA 02210-2206 (US). (21) International Application Number: (81) Designated States (unless otherwise indicated, for every PCT/US2017/041255 kind of national protection available): AE, AG, AL, AM, (22) International Filing Date: 07 July 2017 (07.07.2017) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, (25) Filing Language: English HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, (26) Publication Language: English KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, (30) Priority Data: 62/360,239 08 July 2016 (08.07.2016) US OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (71) Applicant. CHILDREN'S MEDICAL CENTER COR- PORATION [US/US]; 55 Shattuck Street, Boston, MA (84) Designated States (unless otherwise indicated, for every 02115 (US). kind of regional protection available): ARIPO (BW, GH, (72) Inventor; and GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, (71) Applicant: STENMARK, Paul [SE/SE]; Svantearrhenius- vag 16C, 10691 Stockholm (SE). TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, Inventors: DONG, MM; 12 Croft Lane, Weatogue, CT 06089 (US). ZHANG, Sicai; EN 1070, 300 Longwood Ave, Boston, MA (US). (72) MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). — = = Title: A NOVEL BOTULINUM NEUROTOXIN AND ITS DERIVATIVES (54) FIG. IE = = . 0 ' = = = = = = = = ei en © C:r C:r © © ...... 1 J W 1 0 (57) : Provided herein are Clostridial Botulinum neurotoxin (BoNT) polypeptides of a novel serotype (BoNT/X) and methods \" of making and using the BoNT polypeptides, e.g., in therapeutic applications. C [Continued on next page] WO 2018/009903 A2 MIDEDIMOM0101011MERIONHOHOIMOIMIDOME110IS Published: — without international search report and upon receipt of that report (Rule 48.2(g)) to be republished — with sequence listing part of description (Rule 5.2(a))
Patent SG-11201903215U-A (SG)
Title: Surface-treatment solution for zinc or zinc alloy coated steel sheet, method of producing zinc or zinc alloy coated steel sheet with surface-coating layer, and zinc or zinc alloy coated steel sheet with surface-coating layer
Inventor: ENDO Reona
IPC: C23C26/00
Filed: 2017-10-06
Abstract: SURFACE-TREATMENT SOLUTION FOR ZINC OR ZINC ALLOY COATED STEEL SHEET, METHOD OF PRODUCING ZINC OR ZINC ALLOY COATED STEEL SHEET WITH SURFACE-COATING LAYER, AND ZINC OR ZINC ALLOY COATED STEEL SHEET WITH SURFACE-COATING LAYER Disclosed is a surface-treatment solution for producing a zinc or zinc alloy coated steel sheet with a surface-coating layer that does not contain a chromium 10 compound in the surface-coating layer and that is excellent in all of heat discoloration resistance, heat cracking resistance, planar part anti-corrosion property, corrosion resistance after alkali degreasing, blackening resistance, stack blackening resistance, anti-water stain property, solvent resistance, perspiration resistance, coating adhesion property, and 15 storage stability. The disclosed surface-treatment solution contains a glycidyl group-containing silane coupling agent (A), a tetraalkoxysilane (B), a zirconium carbonate compound (C), and an anionic polyurethane resin (D) having a glass transition temperature (Tg) of 80 °C to 130 °C, a vanadium compound (E), a molybdic acid compound (F), and water, the 20 surface-treatment solution having a pH of 8.0 to 10.0, and the amount of each component satisfying a predetermined relationship. (FIG. 1)