baber/WOPTO huggingface dataset:
Patent CN-114290689-A (CN)
Inventor: LUO QING
IPC: B26F1/00
Filed: 2022-01-24
Abstract: 本发明涉及导电布自动包裹穿芯组件的生产工艺，该工艺采用旋转模切机进行，其包括步骤a：生产半成品料带，该半成品料带自下而上依次为：第一过渡保护膜料带、三条间隔布置的第二过渡保护膜料带、间隔排列的导电布条、间隔排列的绝缘膜条，且在该条外侧的第二过渡保护膜料带与导电布条一边缘之间部分包覆导电双面胶条，导电双面胶条的另一部分区域的胶面朝上露出；步骤b：利用设置在旋转模切机上的包裹治具对半成品料带进行穿芯包裹：本发明采用上述旋转模切与包裹穿芯在同一旋转模切机上一站式加工工艺，减少了收集、转移等工序，一方面使产品的生产效率大幅提高，另一方面也大幅减少了设备和生产线，节约了空间和成本，产品品质也得到提升。
Patent CN-114209983-A (CN)
Inventor: LI JINJIN
IPC: A61N5/02
Filed: 2022-02-09
Abstract: 本发明属于医疗设备技术领域，尤其为一种儿科肺炎双重微波治疗仪，包括主体，所述主体的一侧设置有用于带动治疗头移动的连杆，所述主体的上端一侧位置设置有用于带动连杆移动的支杆，所述主体的上端外侧位置固定连接有用于将支杆收纳的收纳架。通过旋转固定套可将齿轴顶出解除对连杆的限位，进一步的利用弹簧可带动齿轴自动复位将连杆固定，操作简单便于使用的同时可快速完成固定防止设备晃动影响治疗效果；通过在主体的一侧设置收纳架并将支杆的下端转动连接于收纳架的上端内部，此时即可将连杆收纳于收纳槽的内部并将支杆旋转收纳于收纳架的内部，操作简单可在使用过后将其收纳避免裸露在外便于携带使用。
Patent EG-23573-A (EG)
Title: Threaded pipe joint
Inventor: CARCAGNO GABRIEL E
IPC: F16L15/00
Filed: 2004-11-11
Granted: 2006-07-12
Abstract: Threaded pipe joint comprising a male element ( 1 ) and a female element ( 2 ), threaded and provided with respective complementary sealing surfaces, which define, when screwed together, a notch ( 13 ) formed on the female element ( 2 ) of a predetermined length (X), and a space ( 7, 8 ) between the threads of predetermined section (S), forming reservoir to house the joint lubricant, which comes out of the volume between the threads of the female ( 2 ) and male ( 1 ) elements during the tightening of the joint.
Patent IN-2014DN11098-A (IN)
Inventor: BJURSTEN LARS MAGNUS
IPC: A61K33/00
Filed: 2013-05-29
Abstract: The present invention describes a medical device comprising a set of particles of titanium oxide wherein at least a substantial amount of the particles are of micrometer millimeter size and wherein at least 10 wt% of the titanium oxide is in the amorphous form.
Patent MY-159006-A (MY)
Title: Multi-purpose well servicing apparatus
Inventor: KNOBLOCH BENTON
IPC: E21B17/10
Filed: 2008-07-06
Abstract: AN APPARATUS FOR CLEANING THE INNER WALL OF WELLBORES AND FOR CAPTURING DOWNHOLE WELLBORE DEBRIS. AN ELONGATED, TUBULAR CENTRAL MANDREL (10) IS PROVIDED WITH RECESSES (30) ON ITS OUTER SURFACE. VARIOUS SERVICE ELEMENTS ARE INTERCHANGEABLY MOUNTED OVER THE SPLIT RINGS (40). THE VARIOUS SERVICE ELEMENTS INCLUDE STABILIZERS (50, 70), BRUSH ASSEMBLIES (80), JUNK BASKETS AND MAGNETS (200). FIG. 2
Patent MY-152819-A (MY)
Title: Wellhead tree pressure limiting device
Inventor: GIVEN MICHAEL J
IPC: E21B33/035
Filed: 2011-07-18
Abstract: A PRESSURE RELIEF DEVICE IS USED TO RELIEVE PRESSURE IN A VOID (149) WITHIN A WELLHEAD HOUSING. IN ONE EMBODIMENT, THE PRESSURE RELIEF DEVICE INCLUDES A PLUNGER (206) HAVING A STEPPED PLUG (164), WHEREIN THE PLUG CAN BE FULLY OPEN TO ALLOW FLOW FROM THE VOID (149), RESTRICTED TO ALLOW A PREDETERMINED FLOW TO RELIEVE PRESSURE, OR CLOSED TO PREVENT FLOW FROM THE VOID (149). IN ANOTHER EMBODIMENT, THE PRESSURE RELIEF DEVICE INCLUDES A VACUUM PULLER (200) THAT CREATES NEGATIVE PRESSURE IN A VESSEL. AS FLUID IN THE VOID (149) EXPANDS, IT IS ABLE TO ENTER THE SPACE FORMERLY OCCUPIED BY THE PLUNGER (206). IN YET ANOTHER EMBODIMENT, A RUPTURE DISC (288) IS USED TO PREVENT FLUID FROM FLOWING FROM THE VOID (149), THROUGH A PASSAGE (144), TO THE WELLBORE. IF PRESSURE IN THE VOID (149) EXCEEDS A PREDETERMINED VALUE, THE RUPTURE DISC (288) YIELDS AND ALLOWS THE TRAPPED FLUID TO FLOW TO THE WELLBORE. THE MOST ILLUSTRATIVE DRAWING IS
Patent MY-161559-A (MY)
Title: Removal of acid gases from a gas stream, with co2 capture and sequestration
Inventor: NORTHROP PAUL S
IPC: B01D53/00
Filed: 2010-11-30
Abstract: A gas processing facility and method for processing a hydrocarbon gas stream comprising sulfurous components and carbon dioxide. The gas processing facility includes an acid gas removal facility (420;520) for separating the hydrocarbon gas stream into (i) a sweetened gas stream, and (ii) an acid gas stream comprised primarily of hydrogen sulfide and carbon dioxide. The gas processing facility also includes a Claus sulfur recovery unit (530) that generates a tail gas, and a tail gas treating unit for receiving the tail gas. In various embodiments, the gas processing facility and method capture CO2 from the tail gas and injects it under pressure into a subsurface reservoir.
Patent MY-160781-A (MY)
Title: Test slot carriers
Inventor: MERROW BRIAN S
IPC: H05K5/00
Filed: 2011-02-01
Abstract: A TEST RACK (100) FOR A STORAGE DEVICE TESTING SYSTEM (10) INCLUDES A PLURALITY OF TEST SLOT CARRIERS (110). EACH OF THE TEST SLOT CARRIERS INCLUDES A PLURALITY OF TEST SLOT ASSEMBLIES (120). THE TEST SLOT ASSEMBLIES ARE CONFIGURED TO RECEIVED AND SUPPORT STORAGE DEVICES FOR TESTING. THE TEST RACK ALSO INCLUDES A CHASSIS (102). THE CHASSIS INCLUDES A PLURALITY OF CARRIER RECEPTACLES (106) FOR RELEASABLE RECEIVING AND SUPPORTING THE TEST SLOT CARRIERS. THE TEST SLOT CARRIERS ARE INTERCHANGEABLE WITH EACH OTHER AMONG THE VARIOUS CARRIER RECEPTACLES.
Patent MY-156615-A (MY)
Title: Method for burning burner
Inventor: TOMOYUKI HANEJI
IPC: F23C15/00
Filed: 2011-02-15
Abstract: THE OBJECT OF THE PRESENT INVENTION IS TO PROVIDE A METHOD FOR BURNING A BURNER (4) WHICH HAS NOx REDUCTION EFFECTS AND HAS PRACTICAL VALUE, AND A DEVICE (1) THEREFORE; THE PRESENT INVENTION PROVIDE A METHOD FOR BURNING A BURNER IN A HEATING FURNACE (2) INCLUDING A STEP OF: PERIODICALLY CHANGING AT LEAST ONE OF A FLOW RATE OF A FUEL FLUID AND A FLOW RATE OF AN OXIDIZING AGENT FLUID WHICH ARE SUPPLIED TO THE BURNER WHILE PERIODICALLY CHANGING AN OXYGEN CONCENTRATION IN THE OXIDIZING AGENT FLUID, THEREBY AN OXYGEN RATIO WHICH IS CALCULATED BY DIVIDING AN AMOUNT OF OXYGEN SUPPLIED BY A THEORETICAL NECESSARY AMOUNT OF OXYGEN IS PERIODICALLY CHANGED, AND THE PERIODICAL CHANGE OF THE OXYGEN RATIO IS MADE DIFFERENT FROM THE PERIODICAL CHANGE OF THE OXYGEN CONCENTRATION TO CAUSE COMBUSTION IN PERIODICALLY VIBRATIONAL CONDITIONS.
Patent MY-164744-A (MY)
Title: Intravenous fluid delivery system
Inventor: THEN HIAN KHIM FRANCIS
IPC: A61M39/28
Filed: 2010-10-29
Abstract: EMBODIMENTS OF THE INVENTION DESCRIBE A DRIP CHAMBER (20) AND A FLUID FLOW CONTROLLER (50) FOR AN INTRAVENOUS FLUID DELIVERY SYSTEM. THE DRIP CHAMBER (20) COMPRISES A BUOYANT BODY (240) HAVING A MEMBER (250) WITH A FLEXIBLE TAPERED END (251) THAT BLOCKS THE OUTLET CHANNEL (221) OF THE CHAMBER (20) WHEN THE FLUID DECREASES TO A CERTAIN LEVEL SO AS TO PREVENT AIR BUBBLES FROM ENTERING THE DELIVERY TUBE (30). THE FLUID FLOW CONTROLLER (50) COMPRISES A WHEEL (520) ENGAGED TO A ROD (530). THE ROTATION OF THE WHEEL (520) ACTUATES THE ROD (530) BY A LATERAL DISTANCE EQUIVALENT TO A THREAD PITCH OF THE ROD (530) SO AS TO ENABLE FINE ADJUSTMENTS OF THE ROD (530) MOVEMENT TO CONTROL THE FLUID FLOW RATE.
Patent MY-166572-A (MY)
Title: Footwear for diabetic patients
Inventor: NEJATOLLAH RAHMANIAN
IPC: A43B7/00
Filed: 2013-06-03
Abstract: THE PRESENT INVENTION PROVIDES A DIABETIC SHOE (101) FOR PREVENTING THE GROWTH OF ULCERS IN THE FEET OF THE DIABETIC PATIENT. THE DIABETIC SHOE (101) COMPRISES A SHOE MADE UP OF LEATHER, A SHOE PAD (105) PRESENT BELOW THE SHOE, A MINI FAN (107) PRESENT ON THE TOP FRONT PORTION OF THE SHOE, A RECHARGEABLE LITHIUM-ION CELL (109) AND A RADIO-FREQUENCY (RF) WIRELESS REMOTE CONTROL. THE SHOES PAD (105) IS A DUAL LAYERED PAD (105). THE SHOE PAD (105) IS MADE UP OF ETHYL VINYL ACETATE (EVA) FOAM AND SILICON INSOLES. THE MINI FAN (107) IS A WIRELESS FAN (107). THE MINI FAN (107) HAS DIMENSIONS OF 5CM X 5CM X 5CM. THE WIRELESS REMOTE CONTROL IS USED TO SWITCH ON AND SWITCH OFF THE MINI FAN (107). THE SHOE HAS TINY HOLES TO PROVIDE MORE VENTILATION TO THE FOOT OF THE PATIENT. MOST ILLUSTRATIVE DIAGRAM:
Patent MY-163708-A (MY)
Title: Fiber glass strands and reinforced products comprising the same
Inventor: VAN DER WOUDE JACOBUS HENDRICUS ANTONIUS
IPC: C08J5/08
Filed: 2012-03-22
Abstract: THE PRESENT INVENTION PROVIDES AQUEOUS SIZING COMPOSITIONS FOR APPLICATION TO GLASS FIBERS AS WELL AS FIBER GLASS STRANDS AND POLYMERIC RESINS REINFORCED WITH GLASS FIBERS AT LEAST PARTIALLY COATED WITH THE AQUEOUS SIZING COMPOSITIONS. IN SOME EMBODIMENTS, SIZING COMPOSITIONS OF THE PRESENT INVENTION DEMONSTRATE ADVANTAGEOUS PROPERTIES RESULTING FROM THE PRESENCE OF AN ACID-AMINE COMPONENT THEREIN. (NO SUITABLE
Patent MY-174088-A (MY)
Title: A method of detecting porcine markers for identifying pork content in a sample
Inventor: TIMOFEY S ROZHDESTVENSKY
Filed: 2014-08-18
Abstract: The present invention relates to a method of detecting porcine markers for identifying a pork content in a test sample, comprising the steps of: extracting deoxyribonucleic acid (DNA) from the sample; performing polymerase chain reaction (PCR) on the extracted DNA using two pairs of primers, including a first forward primer and a first reverse primer for amplifying a target porcine DNA sequence, and a second forward primer and a second reverse primer  (as an internal control for amplifying a target gene sequence; then subjecting the amplified sequence to electrophoresis to detect the presence of porcine markers in the sample; characterized in that: the first forward primer comprises SEQ ID N0:1, the first reverse primer comprises SEQ ID N0:2, the second forward primer comprises SEQ ID N0:3, and the second reverse primer comprises SEQ ID N0:4.
Patent MY-171838-A (MY)
Title: Aerosol-generating device comprising multiple solid-liquid phase-change materials
Inventor: SILVERSTRINI PATRICK CHARLES
IPC: A24F42/60
Filed: 2013-12-23
Abstract: An aerosol-generating device (4) for use in an aerosol-generating system and an aerosol-generating system comprising an aerosol-generating device (4) and an aerosol-generating article (2). The aerosol-generating device (4) comprises: a cavity configured to receive an aerosol-generating article (2); a first solid-liquid phase-change material (16) positioned about a perimeter of the cavity; and heating means (14) configured to heat the first solid-liquid phase-change material (16) to a temperature above the melting point of the first solid-liquid phase-change material (16). The aerosol-generating device (4) further comprises: a second solid-liquid phase-change material (18), wherein the melting point of the second solid-liquid phase-change material (18) is higher than the melting point of the first solid-liquid phase-change material (16).
Patent MY-186323-A (MY)
Title: Lactobacillus salivarius for the treatment of mastitis
Inventor: MARTIN ROCIO
IPC: C12R1/225
Filed: 2014-12-19
Abstract: The invention relates to a new strain of Lactobacillus salivarius, products containing the new strain, the use thereof in and methods for the treatment and/or prevention of inflammation and/or infection in breast or udder tissue, particularly in a mammary gland of a human female. The inflammation and/or infection is preferably mastitis. (No suitable figure)
Patent MY-175663-A (MY)
Title: Hydraulic power recovery turbine with integrated bearing-clutch housing
Inventor: MANICONE PASQUALE DELIO
Filed: 2014-10-02
Abstract: The hydraulic power recovery turbine comprises a casing and a rotor arranged for rotation in the casing. The rotor comprises a rotor shaft 43 and at least one impeller mounted on the rotor shaft. The rotor shaft is supported by bearings 45 arranged in respective bearing housings 25. The drive-end bearing housing 25 further houses a clutch 51, which connects the rotor shaft 43 to an output shaft 29 of the hydraulic power recovery turbine 23 extending from the drive-end bearing housing.  Figure 4
Patent MY-189518-A (MY)
Title: Heat-reactive switch
Inventor: Tomohiro hori
IPC: H01H37/14
Filed: 2014-05-23
Abstract: A heat-reactive switch (1) includes an airtight container with a housing (2) and a lid plate (3), two conductive terminal pins (4A, 4B) fixed in through-holes in the lid plate (3), a fixed contact point fixed on one of the conductive terminal pins (4A, 4B), a heater (7) connected to the other conductive terminal pin and to the lid plate (3), a heat-reactive plate (9) connected to the housing (2) internal surface, the bending direction becoming inverted at a predetermined temperature, and a mobile contact point provided at the end of the heat-reactive plate (9). A heating element has a plurality of serpentine portions made from a metal plate in ribbon form, disposed between the lid plate (3) and the heat-reactive plate (9) so as to be parallel thereto. At least two of the serpentine portions are disposed to face each other while sandwiching the conductive terminal pin. Each portion follows the inner peripheral surface of the housing (2) and have planar portions facing each other. (Figure 4)
Patent MY-187265-A (MY)
Title: Bicyclic heterocycles as fgfr4 inhibitors
Inventor: QIAN DING-QUAN
Filed: 2016-02-19
Abstract: The present invention relates to bicyclic heterocycles, and pharmaceutical compositions of the same, that are inhibitors of the FGFR4 enzyme and are useful in the treatment of FGFR4-associated diseases such as cancer.
Patent MY-182072-A (MY)
Title: Hydrogenolysis catalysts with high acid tolerance
Inventor: THAKUR DEEPAK
Filed: 2016-03-25
Abstract: A catalyst includes a mixed metal oxide; an alumina; silica, and calcium, where the mixed metal oxide includes Cu and at least one of Mn, Zn, Ni, or Co. Such catalysts exhibit enhanced tolerance sulfur-containing compounds and free fatty acids.
Patent MY-189026-A (MY)
Title: Three dimensional printing of biotic material originated from swiftlet edible bird nest
Inventor: MOH CHEE BOON
IPC: B33Y80/00
Filed: 2017-01-03
Abstract: A system and method of printing a biotic material based object from a biotic material originated from swiftlet's edible bird nest, includes providing parameters of an object for printing; controlling a deposition of a fluid biotic material comprising a blend of water and nanometre-sized and/or micrometre-sized swiftlet edible bird nest particles to form the said object, wherein at least an outer surface region of the fluid biotic material is converted to a solid or semi-solid region after deposition & dehydration; and controlling a dehydration of said deposited fluid biotic material by accurately exposing the said deposited fluid biotic materials to a controlled environment. During and/or after the fluid biotic material deposition, an ultra-low humidity air stream is specifically channelled onto the freshly deposited fluid biotic material to accelerate the dehydration process and minimise the deposited biotic material based object or structure from deforming. (Figure 1)
Patent MY-180583-A (MY)
Title: Method and system for reduction of iron ore
Inventor: Hadi Purwanto bin Sholeh
IPC: C21B11/00
Filed: 2017-01-23
Abstract: A method of reducing iron ore by means of direct contacting with synthetic gas comprising the steps of providing the iron ore and thermally treating thereof to increase its porosity; producing the synthetic gas derived from agricultural residue; and reducing the iron ore by introducing thereof to a continuous stream of the synthetic gas.
Patent MY-183207-A (MY)
Title: Deuterated triazolopyridazine as a kinase modulator
Inventor: FURER PATRICK BLASIUS
Filed: 2015-12-03
Abstract: The invention is directed to a triazolopyridazine compound of formula (I), N- oxides, pharmaceutically acceptable salts and solvates thereof, wherein D represents deuterium, the use of such compounds as protein tyrosine kinase modulators, particularly inhibitors of c-Met, and the use of such compounds to reduce or inhibit kinase activity of c-Met in a cell or a subject, and modulate c-Met expression in a cell or subject, and the use of such compounds for preventing or treating in a subject a cell proliferative disorder and/or disorders related to c-Met. The present invention is further directed to pharmaceutical compositions comprising the compounds of the present invention and to methods for treating conditions such as cancers and other cell proliferative disorders.
Patent MY-184603-A (MY)
Title: Improved container with two side walls
Inventor: COLEMAN PETER
Filed: 2017-07-26
Abstract: The present invention relates to a container (1) comprising a bottom (2) at the lower end of an inner sidewall (7) and an outer sidewall (4), which is attached to the outer circumference (3.1) of the inner sidewall (7), wherein the inner- and/or the outer sidewall comprises an embossed shaping, wherein an adhesive connection is provided between the inner sidewall (7) and the outer sidewall (4).
Patent MY-185706-A (MY)
Title: A method and an apparatus for washing a crude lignin, a soluble carbohydrate containing fraction, a solid fraction and their use
Inventor: TURUNEN SAMI
Filed: 2016-05-26
Abstract: The invention relates to a method and an apparatus for washing a crude lignin slurry (5) formed from plant based raw material (1), wherein the method comprises separating a soluble carbohydrate containing fraction (10) from the crude lignin slurry (5) by using displacement washing in at least one solid-liquid separation stage (6) so that the crude lignin slurry (5) is prepressed, washed and pressed, and recovering a solid fraction (11) and the soluble carbohydrate containing fraction (10). Further, the invention relates to the soluble carbohydrate containing fraction (10) and the solid fraction (11), and their uses.
Patent MY-174841-A (MY)
Title: Method for storing p1, p4-bis(5'-uridyl)tetraphosphate crystals
Inventor: OHBA YUSUKE
Filed: 2016-06-28
Abstract: Provided is a method for easily and stably storing crystals of P1, P4-bis(5'-uridyl) tetraphosphate for a long term. A method for storing packed crystals of P1,P4-bis(5'-uridyl)tetraphosphate or a pharmaceutically acceptable salt thereof, wherein one of the following storage conditions (1) to (3): (1) a storage temperature of 0 ?C or more and less than 25 ?C; (2) a storage temperature of 25 ?C or more and less than 40 ?C and a crystal pH of 4.5 to 8.0; and (3) a storage temperature of 40 ?C or more and less than 60 ?C and a crystal pH of 5.0 to 6.4 is selected and the crystals of P1,P4-bis(5'-uridyl)tetraphosphate or the pharmaceutically acceptable salt thereof are stored under the selected condition.     The Most Illustrative Drawing: Figure 1.
Patent MY-192858-A (MY)
Title: Compressor
Inventor: TOMOYA MIYACHI
IPC: F04B39/00
Filed: 2017-12-19
Abstract: A compressor includes a compression portion (C, C1, C2) having a drive shaft (9), a first housing (1, 3, 27, 29, 35, 37, 49, 51) having an annular seal recess (11a, 23a, 28a, 35a, 35b, 37b, 49a, 51b), a second housing (1, 3, 31, 33, 39, 51, 53) having a facing surface (19a, 25a, 31a, 33a, 37a, 39a, 51a, 53a) facing the seal recess (11a, 23a, 28a, 35a, 35b, 37b, 49a, 51b) and cooperating with the first housing (1, 3, 27, 29, 35, 37, 49, 51) to accommodate the compression portion (C, C1, C2), a bolt (7, 47, 59) fixing the first housing (1, 3, 27, 29, 35, 37, 49, 51) and the second housing (1, 3, 31, 33, 39, 51, 53) in an axial direction, and a seal member (20, 41, 43, 45, 55, 57) accommodated in the seal recess (11a, 23a, 28a, 35a, 35b, 37b, 49a, 51b) in contact with the facing surface (19a, 25a, 31a, 33a, 37a, 39a, 51a, 53a) to create a seal between the first housing (1, 3, 27, 29, 35, 37, 49, 51) and the second housing (3, 31, 33, 39, 53). One of the first housing (1, 3, 27, 29, 35, 37, 49, 51) and the second housing (1, 3, 31, 33, 39, 51, 53) has a fitted surface (11b, 25b, 27a, 31b, 33b, 37c, 39b, 51d, 53b) that has a cylindrical shape extending in the axial direction and is located on atmosphere side of the seal recess (11a, 23a, 28a, 35a, 35b, 37b, 49a, 51b) and the other of the first housing (1, 3, 27, 29, 35, 37, 49, 51) and the second housing (1, 3, 31, 33, 39, 51, 53) has a fitting surface (19b, 23b, 27b, 31c, 35c, 35d, 37d, 49b, 51c) that is interference-fitted with the fitted surface (11b, 25b, 27a, 31b, 33b, 37c, 39b, 51d, 53b) by fixing the first housing (1, 3, 27, 29, 35, 37, 49, 51) and the second housing (1, 3, 31, 33, 39, 51, 53) with the bolt.  (FIG. 2)
Patent MY-168622-A (MY)
Title: Vehicle position determination apparatus and vehicle position determination method
Inventor: OKUYAMA TAKESHI
IPC: G08G1/0969
Filed: 2015-06-26
Abstract: A vehicle position determination apparatus includes a storage device (5) that stores map information (51) containing positions of terrestrial objects located around roads, a vehicle position estimator (61) that estimates a current position of a vehicle (P) in the map information, a camera (1) that captures an image of an area around the vehicle (P), an area identifier (64) that identifies an area (Q) in which a terrestrial object to serve as a recognition target is located, the area being identified in the map information based on a predetermined condition, a terrestrial object recognizer (65) that recognizes, in the image, the terrestrial object in the area, a relative position calculator (66) that calculates, in the map information, a relative position of the vehicle (P) with respect to a position of the terrestrial object recognized, and a position corrector (67) that corrects the current position of the vehicle (P) based on the relative position calculated by the relative position calculator.   Figure 1
Patent MY-196055-A (MY)
Title: Process Cartridge, Electrophotographic Image Forming Apparatus, and Electrophotographic Photosensitive Drum Unit
Inventor: TAKAHITO UENO
IPC: G03G21/18
Filed: 2007-12-25
Abstract: A process cartridge includes a guide member (140R1, 140R2, 140L1, 140L2) positioned at a side of the process cartridge; developer (T) contained in the process cartridge; a photosensitive drum (107) having an axis L1, the photosensitive drum being rotatably supported in the process cartridge to permit rotation about the axis L1; a developing roller (110) having an axis L1', the developing roller being configured to develop a latent image formed on the photosensitive drum with the developer, and the developing roller being rotatably supported in the process cartridge to permit rotation about the axis L1'; and a coupling member (150, 1350, 1450, 1550, 1750, 1850, 3150, 4150, 5150, 6150, 7150, 8150, 9350, 9450, 11150, 12150, 12250, 12350, 13150, 14150, 15150, 16150, 17150, 20150, 21150) having an axis L2, the coupling member including (i) a first end portion (150b) operatively connected to the photosensitive drum and the developing roller, (ii) a second end portion (150a) including at least one projection (150e), and (iii) a connecting portion (150c) connecting the first end portion and the second end portion.  For at least a part of the connecting portion, a maximum distance from the axis L2 along a line perpendicular to the axis L2 to an outermost surface of the connecting portion is shorter than a distance between the at least one projection and the axis L2 along a line perpendicular to the axis L2,  For at least part of the second end portion, a maximum distance from the axis L2 to the outermost surface of the second end portion along a line perpendicular to the axis L2 increases as the distance along the axis L2 from the connecting portion increases.  A a relative positioning of the coupling member and the guide member is changeable between (i) a first relative position in which a tip of the at least one projection is a first distance away from an end of the guide member as measured in the direction of the axis L1 and (ii) a second relative position in which the tip of the at least one projection is a second distance away from the end of the guide member as measured in the direction of the axis L1, wherein the first distance is greater than the second distance.