baber/WOPTO huggingface dataset:
Patent MY-158509-A (MY)
Title: Glass substrate processing machine, glass substrate processing method, glass substrate for magnetic disk or glass substrate for photomask produced by the method, and for repeatedly processing glass substrate
Inventor: HORIE MITSURU
IPC: B24B55/03
Filed: 2010-08-25
Abstract: THE PRESENT INVENTION RELATES TO A GLASS SUBSTRATE PROCESSING MACHINE IN WHICH A GLASS SUBSTRATE HELD BETWEEN AN UPPER SURFACE PLATE AND A LOWER SURFACE PLATE IS PROCESSED WHILE SUPPLYING A SLURRY OR A COOLANT, IN WHICH THE GLASS SUBSTRATE PROCESSING MACHINE INCLUDES A MAGNET COATED WITH A PEELABLE COATING MATERIAL IN A CIRCULATION ROUTE THROUGH WHICH THE SLURRY OR THE COOLANT CIRCULATES.
Patent MY-157016-A (MY)
Title: Lapping a workpiece
Inventor: MOUDRY RAYMOND LEROY
IPC: B24D7/00
Filed: 2011-06-16
Abstract: AN APPARATUS AND ASSOCIATED METHOD FOR CONSTRUCTING AN ABRADING TOOL (114) HAVING A DESIRED SURFACE TEXTURE FOR A LAPPING SURFACE OF THE TOOL. THE ABRADING TOOL HAS A PLATEN (116) DEFINING AN EXTERNAL SURFACE (118) AND A CAVITY (120) INTERSECTING THE EXTERNAL SURFACE. AN ADHESIVE (122) IS DISPOSED IN THE CAVITY. AN ABRASIVE MEMBER (124) IS ADHERED AT A PROXIMAL END THEREOF TO THE PLATEN IN THE CAVITY BY THE ADHESIVE SO THAT THE ABRASIVE MEMBER EXTENDS BEYOND THE EXTERNAL SURFACE AT A DISTAL END THEREOF TO DEFINE THE LAPPING SURFACE.
Patent MY-154865-A (MY)
Title: Wearing article
Inventor: HIROTOMO MUKAI
IPC: A61F13/496
Filed: 2011-04-19
Abstract: A WEARING ARTICLE (1) INCLUDES A CHASSIS (100) AND AN ABSORBER MAIN BODY (200). THE WEARING ARTICLE HAS A CENTRAL ELASTIC MEMBER (41C) OVERLAPPING A NON-SKIN SURFACE OF AN ABSORBER IN THE CROTCH REGION (120) AND EXTENDING ALONG A LONGITUDINAL DIRECTION (L) AT AN APPROXIMATELY CENTER OF A WIDTHWISE DIRECTION (W) OF THE WEARING ARTICLE, AND A BACK LEG ELASTIC MEMBER (24R) THAT CURVES WITHIN THE CROTCH REGION FROM THE END OF A BACK WAISTLINE REGION (110R) IN THE WIDTHWISE DIRECTION AND CONFIGURES AT LEAST A PART OF AN ELASTIC STRESS LINE (310) THAT CROSSES THE ABSORBER ALONG THE WIDTHWISE DIRECTION. IN THE ELASTIC STRESS LINE, THE ELASTIC STRESS OF THE PORTION CROSSING THE ABSORBER IS SMALLER THAN THE ELASTIC STRESS OF THE CENTRAL ELASTIC MEMBER.
Patent MY-157415-A (MY)
Title: Process for preparing acrolein from glycerol or glycerin
Inventor: PASCALINE LAURIOL-GARBEY
IPC: C07C45/52
Filed: 2011-06-16
Abstract: THE INVENTION CONCERNS A METHOD FOR PREPARING ACROLEIN FROM GLYCEROL OR GLYCERINE, WHEREIN DEHYDRATION OF THE GLYCEROL OR GLYCERINE IS ACHIEVED IN THE PRESENCE OF A CATALYST BASED ON ZIRCONIUM OXIDE AND WHICH ACTIVE PHASE CONSISTS IN AT LEAST A) A SILICON OXIDE, A ZIRCONIUM OXIDE AND AT LEAST ONE METAL M OXIDE, SAID METAL BEING SELECTED FROM TUNGSTEN, CERIUM, MANGANESE, NIOBIUM, TANTALUM, VANADIUM AND TITANIUM, B) A TITANIUM OXIDE, A ZIRCONIUM OXIDE AND AT LEAST ONE METAL M OXIDE, SAID METAL BEING SELECTED FROM TUNGSTEN, CERIUM, MANGANESE, NIOBIUM, TANTALUM, VANADIUM AND SILICON. THIS METHOD CAN BE USED FOR MAKING 3-(METHYLTHIO) PROPIONIC ALDEHYDE MMP, 2-HYDROXY-4-METHYLTHIOBUTYRONITRILE HMTBN, METHIONINE AND ITS ANALOGS. (SOLE
Patent MY-161484-A (MY)
Title: Polishing composition
Inventor: ASHITAKA KEIJI
IPC: C09K3/14
Filed: 2011-10-06
Abstract: A POLISHING COMPOSITION CONTAINS COLLOIDAL SILICA PARTICLES HAVING PROTRUSIONS ON THE SURFACES THEREOF. THE AVERAGE OF VALUES RESPECTIVELY OBTAINED BY DIVIDING THE HEIGHT OF A PROTRUSION ON THE SURFACE OF EACH PARTICLE BELONGING TO THE PART OF THE COLLOIDAL SILICA PARTICLES THAT HAS LARGER PARTICLE DIAMETERS THAN THE VOLUME AVERAGE PARTICLE DIAMETER OF THE COLLOIDAL SILICA PARTICLES BY THE WIDTH OF A BASE PORTION OF THE SAME PROTRUSION IS NO LESS THAN 0.245. PREFERABLY, THE PART OF THE COLLOIDAL SILICA PARTICLES THAT HAS LARGER PARTICLE DIAMETER THAN THE VOLUME AVERAGE PARTICLE DIAMETER OF THE COLLOIDAL SILICA PARTICLES HAS AN AVERAGE ASPECT RATIO OF NO LESS THAN 1.15. PREFERABLY, THE PROTRUSIONS ON THE SURFACES OF PARTICLES BELONGING TO THE PART OF THE COLLOIDAL SILICA PARTICLES THAT HAS LARGER PARTICLE DIAMETERS THAN THE VOLUME AVERAGE PARTICLE DIAMETER OF THE COLLOIDAL SILICA PARTICLES HAVE AN AVERAGE HEIGHT OF NO LESS THAN 3.5 NM. THE MOST ILLUSTRATED DRAWINGS: FIG 1
Patent MY-158990-A (MY)
Title: A rotatable pole assembly for displaying means
Inventor: WONG WOON YOW
IPC: E04H12/32
Filed: 2013-04-24
Abstract: A ROTATABLE POLE FOR DISPLAYING MEANS (100) UTILIZING A PAIR OF BEARINGS (106) TO ALLOW THE POLE TO ROTATE FREELY ALONG ITS AXIS IN RESPONSE TO THE DIRECTION OF WIND, THEREBY PERMITTING THE ATTACHED FLAG TO ROTATE IN SAME DIRECTION AS WIND, IS PROVIDED. THE ANNULAR BEARINGS (106) ARE ALLOWED TO SLIDE OVER THE ROTATABLE POLE (100). MOREOVER, THE HORIZONTAL BAR (103) AND THE HEAD (104) OF THE ROUND BAR (103) ARE FULLY EXTENDED ALONG THE LONGITUDINAL AND VERTICAL EDGE OF THE FLAG THEREBY ACTING LIKE SUPPORT ARMS TO KEEP ATTACHED FLAG TIGHTLY STRETCHED AND TENSIONED EVEN AT A CONDITION OF NO WINDS. ACCORDINGLY, THE ATTACHED FLAG IS FULLY DISPLAYED IN PRESENCE OR ABSENCE OF WIND. MOST ILLUSTRATIVE DIAGRAM:
Patent MY-175006-A (MY)
Title: Sequencing content
Inventor: FITZPATRICK JOHN JAMES
IPC: G06F3/0484
Filed: 2011-12-15
Abstract: Several implementations provide a system for sequencing, or cueing, content for presentation to an audience. One such implementation provides a low bit-rate system for use with, for example, a tablet. One particular implementation constructs a display plane (400) including a first content source window indicating content from a first content source, and a timeline for sequencing the first content source into a presentation for a presentation device. The display plane (400) is provided to a remote device, and command information is received from the remote device. The command information is for modifying the display plane (400). The display plane (400) is modified based on the received command information. Another particular implementation receives the display plane (400), determines command information for modifying the display plane (400), and provides the command information to the remote device for modifying the display plane (400).
Patent MY-172735-A (MY)
Title: Formulation for anti-?4?7 antibody
Inventor: DILUZIO WILLOW
Filed: 2012-05-02
Abstract: Antibody formulations are described comprising a mixture of a non-reducing sugar, an anti-a4P7 antibody and at least one amino acid. The disclosed formulations have improved stability, reduced aggregate formation, and may retard degradation of the anti-a.4p7 antibody therein or exhibit any combinations thereof. The present invention further provides a safe dosing regimen of these antibody formulations that is easy to follow, and which results in a therapeutically effective amount of the anti-a4P7 antibody in vivo.
Patent MY-177535-A (MY)
Title: System and method for managing a faulty node in a distributed computing system
Inventor: MOHAMMAD FAIRUS BIN KHALID
Filed: 2013-12-09
Abstract: The present invention discloses a system (50) for managing a faulty node (480) within a system comprising a plurality of nodes being interconnected on a network, the system (50) comprising: a user interface module (100); an out-of-band interface module (200); a network topology discovery module (300); a switch registry module (400) a maintenance database module (500); a switch gateway module (600) and a service model gateway module (700) configured to act as a management interface for the system (50) to the network.  Most Illustrative Drawing: FIG 2
Patent MY-165992-A (MY)
Title: Location of a transponder center point
Inventor: KANNER ABE
IPC: G01S13/76
Filed: 2012-06-19
Abstract: LOCATION OF A TRANSPONDER CENTER POINT IN A RADIO LOCATION SYSTEM FOR VEHICLES MOVING ALONG A GUIDEWAY, A TRANSMITTER FOR ENERGIZES A TRANSPONDER BESIDE THE GUIDEWAY. A FIRST DETECTOR DETECTS A RESPONSE SIGNAL FROM THE ENERGIZED TRANSPONDER TO DETERMINE THE TRANSPONDER IDENTIFICATION. A SECOND DETECTOR DETECTS A POSITIONAL SIGNAL RECEIVED FROM THE TRANSPONDER THAT IS DECOUPLED FROM THE FIRST SIGNAL AND CONTAINS PRECISE POSITIONAL INFORMATION. IN ONE EMBODIMENT, THE SECOND DETECTOR PICKS UP A CROSSOVER SIGNAL FROM A CROSSOVER ANTENNA. (FIGURE 1)
Patent MY-164763-A (MY)
Title: System and method for reducing iron oxide to metallic iron using coke oven gas and oxygen steelmaking furnace gas
Inventor: METIUS GARY E
IPC: C21B9/14
Filed: 2012-02-02
Abstract: null
Patent MY-172472-A (MY)
Title: Mice that make heavy chain antibodies
Inventor: STEVENS SEAN
Filed: 2010-12-10
Abstract: Genetically modified non-human animals and methods and compositions for making and using them are provided, wherein the genetic modification comprises a deletion in an immunoglobulin constant region CH1 gene (optionally a deletion in a hinge region) of an IgG, IgA, IgD, and/or IgE, and wherein the mouse is capable of expressing a functional IgM. Genetically modified mice are described, including mice having a functional IgM gene and modified to have a deletion of a CH1 domain and a hinge region in a heavy chain constant 10 domain that is not an IgM, e.g., in an IgG heavy chain constant domain. Genetically modified mice that make human variable/mouse constant chimeric heavy chain antibodies (antibodies that lack a light chain), fully mouse heavy chain antibodies, or fully human heavy chain antibodies are provided.
Patent MY-184743-A (MY)
Title: Single-layer printing method of paper wrapper for smoking articles
Inventor: DE MARISCAL RUIGOMEZ PABLO
Filed: 2012-03-07
Abstract: The present invention describes a single layer printing method of an ink on a paper wrapper for smoking articles, so as to obtain a paper wrapper for smoking articles with low propensity to ignition using the flexographic technique, characterized in that (1) the printing is carried out by means of a central drum flexographic printing machine using only one printing group,(2) said unit has an anilox with a capacity of between 10 and 40 cm3/m2 and a printing cylinder equipped with a printing form selected from a stencil plate plus an adhesive, and a sleeve, and (3) in that an ink is used that comprises at least one film-forming substance and a mineral filler. The present invention also relates to the paper wrapper that can be obtained by this method and to the smoking article that includes said paper wrapper.
Patent MY-188216-A (MY)
Title: Method for producing polycrysatlline silicon
Inventor: HERTLEIN HARALD
IPC: C01B33/035
Filed: 2015-08-10
Abstract: THE INVENTION RELATES TO A METHOD FOR PRODUCING GRANULATED POLYCRYSTALLINE SILICON IN WHICH POLYCRYSTALLINE SILICON IS DEPOSITED ON CARRIER BODIES HEATED BY THE DIRECT PASSAGE OF A CURRENT WHICH ENABLES POLYCRYSTALLINE SILICON RODS TO BE PRODUCED. SAID CARRIER BODIES ARE MAINTAINED ON A BASE PLATE OF A REACTOR AND ARE SUPPLIED WITH A CURRENT BY ELECTRODES, THE DEPOSIT OF POLYCRYSTALLINE SILICON IS STOPPED WHEN THE POLYCRYSTALLINE SILICON RODS HAVE REACHED A DESIRED END DIAMETER. SAID POLYCRYSTALLINE SILICON RODS ARE THEN REMOVED FROM THE REACTOR AND THE REACTOR IS EQUIPPED WITH NEW CARRIER BODIES IN ORDER TO PRODUCE ADDITIONAL POLYCRYSTALLINE SILICON RODS. THE BASE PLATE OF THE REACTOR IS CLEANED AFTER THE EXTRACTION OF THE POLYCRYSTALLINE SILICON RODS FROM THE REACTOR AND PRIOR TO THE EQUIPPING OF THE REACTOR WITH NEW CARRIER BODIES. THE INVENTION IS CHARACTERISED IN THAT THE CLEANING OF THE BASE PLATE TAKES PLACE IN AT LEAST TWO CLEANING STEPS DURING WHICH AT LEAST TWO CLEANING AGENTS WITH DIFFERENT AGGREGATE STATES ARE USED.
Patent MY-178136-A (MY)
Title: Novel imidazopyridazine compounds and their use
Inventor: SU WEI-GUO
Filed: 2015-09-23
Abstract: This disclosure provides novel imidazopyridazine compounds of formula (I) and pharmaceutical acceptable salt thereof, pharmaceutical compositions containing them, a process for preparing them, and their practical effect in inhibiting PI3K and potential use in treating a disease responsive to inhibition of PI3K, for example, an inflammatory disease, autoimmune disease or cancer.
Patent MY-185352-A (MY)
Title: Antimicrobial fibers
Inventor: AKIRA ITO
Filed: 2016-03-10
Abstract: The invention provides an antimicrobial fiber which exhibits excellent antimicrobial properties even without the addition of antimicrobial agents and can remain antimicrobial even after repeated washing. The antimicrobial fiber comprises a fiber having on a surface thereof a polyacetal copolymer (X) containing oxyalkylene groups, the molar amount of oxyalkylene groups in the polyacetal copolymer (X) being 0.2 to 5 mol% relative to the total of the molar amount of oxymethylene groups and the molar amount of oxyalkylene groups.
Patent MY-165600-A (MY)
Title: Engine control device and engine control method
Inventor: IMAOKA YOSHIHIRO
IPC: F02D41/06
Filed: 2015-04-14
Abstract: null
Patent MY-193123-A (MY)
Title: Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
Inventor: YOUJI SHIBAHARA
IPC: H04N19/46
Filed: 2013-06-07
Abstract: An image coding method using arithmetic coding. The method includes: performing arithmetic coding on a first flag (greaterl_flag) that indicates whether or not an absolute value of a target coefficient in a target coefficient block is greater than 1 (S701); and performing arithmetic coding on a second flag (greater2_flag) that indicates whether or not the absolute value is greater than 2 (S702). In the arithmetic coding on the first flag and the arithmetic coding on the second flag, it is determined whether or not an immediately-prior coefficient block that has been coded immediately prior to the target coefficient block includes a coefficient having an absolute value greater than a threshold value (S711). Based on a result of the determination, respective contexts to be used in the arithmetic coding on the first and second flags are selected (S712).
Patent MY-184575-A (MY)
Title: Non-woven fabric for liquid-permeable sheet of absorbent article, and absorbent article which includes said non-woven fabric as liquid-permeable sheet
Inventor: SAKAGUCHI SATORU
Filed: 2016-10-17
Abstract: This non-woven fabric comprises the following configuration. In this non-woven fabric ( 13) for a liquid-permeable sheet (3) of an absorbent article (1). said non-woven fabric (13) comprising a thickness direction (T), a planar direction (P). a first face ( 15). and a second face ( 17): the non-woven fabric (13) includes thermoplastic resin fibers (19), and cellulosic fibers (21 ), at least a portion whereof configures a plurality of fiber masses (23); the non-woven fabric (13) further comprises a plurality of spaces (27) which are adjacent to first regions (25) of each of the plurality of fiber masses (23). said first regions (25) facing the first face (15); and each of the plurality of fiber masses (23) is not bonded to the thermoplastic resin fibers (19).
Patent MY-194739-A (MY)
Title: Movable grate for a furnace
Inventor: B?GH ANDERSEN HANS
IPC: F23H7/10
Filed: 2016-07-07
Abstract: The grate includes a number of grate lanes (3, 4) arranged side by side between a left and a right side section, neighbouring lanes being connected by a midsection (9) and including a lane section having a number of pivotal grate shafts (12) carrying grate bars (13). Each midsection includes an upper relatively narrow housing section (15) arranged between grate bars of neighbouring lanes and a lower relatively broad housing section (16) protruding under grate bars of said lanes. The upper housing section of each mid- section encloses bearings (19) for grate shaft ends (17, 18) of neighbouring lanes. At least one midsection includes a drive mechanism (20) for pivoting back and forth neighbouring grate shafts in opposite rotational directions and a synchronising mechanism of at least one lane section. An actuator (21) of said drive mechanism and said synchronising mechanism are located in the lower housing section of said midsection.  Fig. 4
Patent MY-184363-A (MY)
Title: Method, device, and system for the receiver-side determination of a scanning instant
Inventor: ROLAND NEUMANN
IPC: H04L7/00
Filed: 2016-06-23
Abstract: The present invention is directed to a method, an apparatus and a system for error-free detection of bit values which are transmitted using a continuous data signal (DS). For this purpose, a particularly advantageous metric is proposed, which makes a conclusion possible as to an optimum time for sampling the data signal and thus makes it possible to detect the bit value unambiguously.
Patent MY-190757-A (MY)
Title: Modifying natural feathers for use in sporting goods
Inventor: ANAND SYAM PRASAD
IPC: F42B6/06
Filed: 2016-09-09
Abstract: Methods, apparatus and kits for modifying natural feathers that are used in sporting goods that result in long lasting feathers with increased mechanical stability, reliability and durability as well as improved flight consistency is disclosed. Some of the sporting goods that use natural feathers are badminton shuttlecocks, arrow fletchings, and darts. The disclosed methods consist of controlled treatment of feather shuttlecocks with crosslinking agents to crosslink the keratin protein present on the natural feathers of the shuttlecock.
Patent MY-189118-A (MY)
Title: Pyrazolo[1,5-a]pyrazin-4-yl derivatives
Inventor: HAYWARD MATTHEW MERRILL
Filed: 2017-02-10
Abstract: A compound having the structure:  [Formula]  or a pharmaceutically acceptable salt thereof, wherein A, A? and A? are independently O, C?O, etc.; R0 and R are independently H, Br, Cl, F, or C1-C6 alkyl; R1 is H, C1- C6 alkyl, or hydroxy(C1-C6 alkyl); R2 is selected from the group consisting of H, C1- C6 alkyl, C1-C6 alkoxy, etc.; R6, R7 and R8 are each independently H, C1-C6 alkyl, C1- C4 alkoxy(C1-C6 alkyl), etc.; and, n is 0, 1, 2 or 3. Also provided are methods of treatment as Janus Kinase inhibitors and pharmaceutical compositions containing the compounds of the invention and combinations thereof with other therapeutic agents.
Patent MY-197285-A (MY)
Title: Signal device for switch
Inventor: SHAN FUHUA
IPC: G08C17/02
Filed: 2019-04-26
Abstract: Embodiments of the present disclosure relate to a signal device for a switch. The signal device comprises: a signal transmitter disposed separately from the switch and configured to transmit a signal in response to a trigger; and a signal receiver detachably coupled to the switch and configured to control an operation of the switch in response to the signal transmitted by the signal transmitter. (Figure 2)
Patent MY-185643-A (MY)
Title: Fan with learning mode
Inventor: REED ALEX
Filed: 2015-03-31
Abstract: A fan (10), such as a ceiling fan, includes a learning mode of operation. This learning mode may permit a user to input a desired speed for the fan (10) for a given condition, such as ambient temperature, and adjustments for other conditions would be automatically determined based on the user input (16). A subsequent selection of fan speed at that condition (such as, for example, for a different user) or a different condition setting would also be obtained, either during initialization or later, and then used as an updated measure of the desired fan speed for the condition. Related methods of controlling the operation of a fan (10) are also disclosed.    The most suitable drawing: FIG. 1.
Patent MY-163845-A (MY)
Title: A METHOD FOR PRODUCING AERIAL SPORES OF TRICHODERMA Spp.
Inventor: CHARLES THEN @THEN KHOON THIAM
IPC: C12R1/885
Filed: 2015-03-30
Abstract: The present invention relates to a method for producing aerial spores of Trichoderma spp. characterized by the steps of: preparing Trichoderma spp. inoculum by inoculating a spore suspension of Trichoderma spp. into an activation medium followed by incubation; propagating the inoculum by liquid fermentation to form mycelial culture; incubating the mycelial culture under alternate light and dark condition in a static condition to allow formation of a mycelial mat and aerial spores; harvesting the aerial spores by suspending the matured mycelial mat in water under constant shaking; re-nourishing the matured mycelial mat with an re-activation medium; and repeating the steps of incubating, harvesting, and re-nourishing for a minimum of one time.
Patent SG-11201807057U-A (SG)
Title: Method and mechanism for opening and closing moulds for a machine for forming glass items
Inventor: TIJERINA RAMOS VÍCTOR
IPC: C03B9/353
Filed: 2016-03-10
Abstract: SUMMARYOF THE INVENTION The invention to mold and mechanism a machine forming articles, comprises least mold divided two halves that open and close to form the articles, the halves of the molds being coupled to a pair of supporting arms, each arm being independently mounted opposite the other and separated in a parallel manner with respect to a support structure. The mechanism also comprises synchronizing that mounted as move the support and move or to and the The mechanism comprises means a end to support structure, the lever means and the pair of support arms transmitting to the synchronizing means articulated or movement close open molds. mechanism also comprises: drive means coupled to the support structure, for imparting an opening closing to support a closing connected an manner the means; a end connected the structure, lever and pair support transmitting an articulated inward or outward movement to the synchronizing means to close or open the molds. support structure to impart an opening and closing movement to the support arms, and a double-linkage system in articulated independent to each of the support arms and to the drive means. According to the invention, by means of a first rotational movement of the drive means, the support arms and synchronizing means move a for the and, a in opposite direction, the synchronization means, each of the mold support arms, and each of the mold halves open.
Patent SG-11201808190V-A (SG)
Title: Toll collection system and soundness determination method
Inventor: YAMAGUCHI YASUHIRO
IPC: G07B15/06
Filed: 2016-03-31
Abstract: A toll collection system (1) includes: a roadside antenna (3a, 3b) operable to carry out wireless communications with an onboard unit mounted on a vehicle; a wireless communication control device (2a, 2b) operable to carry out communication processing with the onboard unit; a toll collection 5 processing unit (10) operable to acquire, from the wireless communication control device (2a, 2b), a result of the communication processing, and to carry out toll collection processing for the onboard unit based on the result of the communication processing; a vehicle detector (5a, 5b) operable to detect a vehicle entering a communication range of the roadside antenna (3a, 3b); a 10 soundness determination unit (120a) operable to determine, based on a detection result of the vehicles by the vehicle detector (5a, 5b) and a result of the toll collection processing carried out by the toll collection processing unit (10), whether an abnormality has occurred in at least any one of the roadside antenna (3a, 3b), the wireless communication control device (2a, 2b), and the 15 toll collection processing unit (10).
Patent SG-11201900897R-A (SG)
Title: Seamless steel pipe and method for producing same
Inventor: MIKI TAKESHI
IPC: C22C38/54
Filed: 2017-07-28
Abstract: SEAMLESS STEEL PIPE AND METHOD FOR PRODUCING SAME A seamless steel pipe is provided that has a chemical composition which consists of, by mass%, C: 0.10 to 0.20%, Si: 0.05 to 1.0%, Mn: 0.05 to 1.2%, P  0.025%, S  0.005%, Cu  0.20%, N  0.007%, Ni: 0.20 to 0.50%, Cr: 0.30% or more and less than 0.50%, M o: 0.30 to 0.50%, Nb: 0.01 to 0.05%, Al: 0.001 to 0.10%, B: 0.0005 to 0.0020%, Ti: 0.003 to 0.050%, V: 0.01 to 0.20%, a total of any one or more element s among Ca, Mg and REM: 0 to 0.025%, and the balance: Fe and impurities, and for which Pcm (= C + (Si/30 ) + (Mn/20) + (Cu/20) + (Ni/60) + (Cr/20) + (Mo/15) + (V/10) + 5B)  0.30. The steel micro - structure includes, in area%, tempered martensite  90%. The tensile strength is 980MPa or more, and a Charpy impact value at - 40  C using a 2 mm V - notch test speci men is 75 J/cm 2 or more. (no drawing to be published)