baber/WOPTO huggingface dataset:
Patent MX-PA03001976-A (MX)
Title: Method for securing a yoke to a tube using magnetic pulse welding techniques.
Inventor: YABLOCHNIKOV BORIS A
IPC: B23K20/06
Filed: 2003-03-06
Abstract: A magnetic pulse welding operation is performed to secure first and second metallic components together, such as a yoke and a driveshaft tube in a vehicular driveshaft assembly. The yoke includes a first portion, such as a body portion, and a second portion, such as a pair of opposed yoke arms. The end of the driveshaft tube is disposed co-axially about the body portion of the yoke. An inductor axially is positioned co-axially about the overlapping portions of the end of the driveshaft tube and the body portion of the yoke. The inductor is energized to perform a magnetic pulse welding operation to secure the end of the driveshaft tube to the body portion of the yoke without generating a significant flow of air toward the inductor.
Patent MX-PA03002240-A (MX)
Title: Device for separating solids from liquids by means of flotation.
Inventor: GABL HELMUTH
IPC: D21F1/70
Filed: 2003-03-14
Abstract: An assembly separates solids from liquid by floatation, e.g. impurities and printing ink particles from a fibrous suspension. The assembly has esp. a line of injectors (10) located within a floatation cell.  The assembly has two, three or four rows of injectors aligned with the direction of flow. In a preferred embodiment a floatation cell with a foam gutter, the injectors are located on the opposite side of the floatation cell. In a floatation cell with two gutters, the injectors are located along the mid-line. In a floatation cell with foam gutters on four sides, the injectors are located at the centre point.
Patent MX-PA03010509-A (MX)
Title: Novel use.
Inventor: DOUGLAS WILLIAM PIERRE HAY
IPC: A61K31/438
Filed: 2002-05-17
Abstract: A method for the treatment and/or prophylaxis of conditions characterised by altered bowel function and/or visceral pain in humans or non-human mammals, which method comprises the administration of an effective, non-toxic and pharmaceutically acceptable amount of an NK3 receptor antagonist, wherein the condition characterised by altered bowel function and/or visceral pain is selected from certain irritable bowel syndrome conditions, functional abdominal bloating, functional constipation, functional diarrhea, other bowel conditions and functional abdominal pain.
Patent MX-PA03010620-A (MX)
Title: Package of multiple oil wipes.
Inventor: JAYSHREE SETH
IPC: D04H3/16
Filed: 2002-06-06
Abstract: There is provided a package (40) of multiple oil absorbing wipes (44) suitable for wiping a users skin or hair. The invention wipes comprise an oil absorbing porous film of a thermoplastic material having a transparency of less than 65 which porous substrate changes transparency when loaded with oil. The porous substrate has directly on one face an oil contaminable layer, without any intermediate oil impermeable layer or film. The porous film has a percent oil retention of from 50 to 100 percent.
Patent MX-PA04001642-A (MX)
Title: Superabsorbent-hydrophobic polymer two-phase compositions.
Inventor: ROBERT A WIERCINSKI
IPC: C08L33/08
Filed: 2002-09-03
Abstract: Disclosed is a composition comprising a hydrophobic polymer phase and a water-swollen superabsorbent polymer phase. Also disclosed is a two component system for preparing a composition comprising a hydrophobic polymer phase and a water-swollen superabsorbent polymer phase. The first component is an emulsion of the hydrophobic polymer; the second component comprises the superabsorbentpolymer; and the first and second components form the composition when mixed.
Patent MX-PA04003858-A (MX)
Title: Mch antagonists for the treatment of obesity.
Inventor: PALANI ANANDAN
IPC: C07K5/078
Filed: 2002-10-23
Abstract: The present invention discloses compounds of formula (I) and (II), which are novel antagonists for melanin-concentrating hormone (MCH), as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such MCH antagonists as well as methods of using them to treat obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.
Patent MX-PA04004623-A (MX)
Title: Absorbent articles having improved stretchability.
Inventor: BETSY JOHNSON
IPC: A61F13/56
Filed: 2002-11-15
Abstract: This disclosure describes an absorbent article (20), preferably a diaper, having improved stretchability. Specifically, a portion of the waist region (40,42) of the absorbent article (20) that contains a connection mechanism (52) is stretched by applying a predetermined force to the waist region (40,42) and connection mechanism (52). The waist region (40,42) stretches more than about 125% of its original width when an 800 gram force is applied, and the connection mechanism (52) stretches by more than about 200% of its original width, when an 800 gram force is applied. The absorbent article (20) has improved flexibility and is capable of fitting a variety of wearer sizes.
Patent MX-PA04004880-A (MX)
Title: Compositions and methods for accurate early pregnancy diagnosis.
Inventor: MATHIALAGAN NAGAPPAN
IPC: G01N33/74
Filed: 2002-11-20
Abstract: The invention provides improved assays for detection of pregnancy. In the assays, pregnancy associated glycoproteins are analyzed in conjunction with progesterone analysis. The techniques of the invention overcome limitations in the prior art by reducing the rate of false positive results. The assays provided by the invention can be implemented to increase the efficiency of commercial animal breeding programs.
Patent MX-PA04006703-A (MX)
Title: Composite doctor blades.
Inventor: CARRIER GORDON
IPC: D21G3/02
Filed: 2002-01-11
Abstract: A composite doctor blade (10) is provided that is suitable for use in the manufacture of paper, particularly for use in calenders. The composite doctor blade includes multiple layers of composite material (32) in which a substantial proportion of the fibers are aligned in a direction substantially parallel to the long axis of the doctor blade.
Patent MX-PA04006825-A (MX)
Title: Corner key for connecting profiles together and frame work assembly.
Inventor: HELMUT SCHMIDT
IPC: E06B3/964
Filed: 2002-01-14
Abstract: A corner key (10) for connecting profiles (12, 14) together and a frame work assembly formed of such corner keys (10) and profiles (12, 14). Each profile (12, 14) has an anchoring channel (16, 18), a drainage and venting passage (20, 22) and a securing bore (24, 26). The corner key (10) has two adjacent inner corner faces (28, 30), two adjacent outer corner faces (32, 34), and opposite inner and outer side corner faces (36, 38). Tabs (40, 42) on the inner corner faces (28, 30) guide the coupling of the profiles (12, 14). Fasteners (48, 50) are inserted through the outer corner faces (32, 34) in corner key bores (44, 46) and in the bores (24, 26) of the profiles (12, 14). A drainage and venting passage (52) in the corner key (10) communicates with the drainage and venting passages (20, 22) of the profiles (12, 14).
Patent MX-PA04008557-A (MX)
Title: Process for manufacturing a solar cell unit using a temporary substrate.
Inventor: SCHROPP RUDOLF EMMANUEL ISIDOR
IPC: H01L/
Filed: 2003-03-03
Abstract: The present invention pertains to a process for manufacturing a solar cell unit comprising the steps of (a.) providing an etchable conductive temporary substrate (b.) applying a layer of a transparent conductive oxide (TCO) onto the temporary substrate (c.) applying a photovoltaic layer onto the TCO layer (d.) applying a back electrode layer (e.) applying a permanent carrier (f.) in any one of the preceding steps providing an etch resist on the temporary substrate in a pattern suitable to form a current collection grid after removal of the portion of the temporary substrate which is not covered with etch resist (g.) selectively removing the temporary substrate where it is not covered with etch resist. The process of the present invention makes it possible to provide a solar cell unit comprising a highly conductive current collection grid by way of a simple process. If so desired, the current collection grid may be provided with a color layer.
Patent MX-PA04010962-A (MX)
Title: Dilution apparatus for a thickener.
Inventor: JEFFREY VICTOR BELKE
IPC: B01D21/34
Filed: 2003-04-30
Abstract: The invention provides an axial flow pump (1) for accurately injecting supernatant liquid (2) from adjacent the liquid surface (3) of a thickening tank (not shown) to dilute liquid in a feedwell (4). The pump (1) includes a cup shaped receiving vessel (5) submerged in the supernatant liquid. The pump also includes a submerged impeller (6) mounted on a rotatable shaft (7) for drawing liquid from the vessel (5) and injecting it into the feedwell (4). The shaft (7) is driven by a motor and associated gearbox (not shown). The pump is responsive to system parameters for adjusting the flow rate of the supernatant liquid.
Patent MX-PA05005789-A (MX)
Title: Control panel and method for the production thereof.
Inventor: DIETER THOERES
IPC: B60K37/00
Filed: 2003-12-01
Abstract: The invention relates to a control panel (1), especially for motor vehicles. Said control panel has a frame structure (3) consisting of linear elements (2), regions (4) of the frame structure, defined by the linear elements, being partially sealed by means of plastic plate elements (5). Said plastic plate elements are connected to the linear elements with a material fit. The inventive design provides an integrally rigid control panel which can be produced in a simple and economical manner, and requires no costly, local reinforcements.
Patent MX-PA05008505-A (MX)
Title: Multiphase coriolis flowmeter.
Inventor: TOMBS MICHAEL S
IPC: G01J3/44
Filed: 2004-02-10
Abstract: A flowmeter (200) is disclosed. The flowmeter (200) includes a vibratable flowtube (215), and a driver (210) connected to the flowtube (215) that is operable to impart motion to the flowtube (215). A sensor (205) is connected to the flowtube (215) and is operable to sense the motion of the flowtube (215) and generate a sensor signal. A controller (104) is connected to receive the sensor signal. The controller (104) is operable to determine a first flow rate of a first phase within a two-phase flow through the flowtube and determine a second flow rate of a second phase within the two-phase flow.
Patent MX-PA05008971-A (MX)
Title: Evaporative cooler.
Inventor: JOHANNES ANTONIUS MARIA REINDE
IPC: F24F1/0071
Filed: 2004-02-26
Abstract: The invention relates to an evaporative cooler (1) having two medium circuits which are thermally coupled to one another by a number of heat-conducting vertical walls (2). These walls (2) and the heat-conducting fins arranged thereon are provided with a hydrophilic, waterbuffering covering layer, for example made from Portland cement. A humidification unit for moistening the covering layer is added to the dew point cooler. According to the invention, the humidification unit comprises a releasable cover (7) which forms part of the casing of the dew point cooler and bears at least one sprinkler (16, 17, 18, 19) or nozzle for distributing water over the covering layer.
Patent MX-PA05011724-A (MX)
Title: Confectionery products for delivery of pharmaceutically active agents to the throat.
Inventor: CADRA CAREN LOUISE
IPC: A61K9/00
Filed: 2004-04-19
Abstract: A confectionery product for delivering at least one pharmaceutically active agent which includes a hard outer shell and a core comprised of a core material which is or forms a liquid-like to a gel-like substance in the oral cavity and is capable of delivering pharmaceutically active agents to infected and/or irritated tissues of the throat.
Patent MX-PA06000988-A (MX)
Title: Nicotinamide derivatives useful as pdea4 inhibitors.
Inventor: MATHIAS PAUL JOHN
IPC: A61P37/00
Filed: 2004-07-13
Abstract: This invention relates to nicotinamide derivatives of general formula (I) in which R1, R2, and R3 have the meanings defined herein, and to compositions containing and the uses of such derivatives as PDE4 inhibitors.
Patent MX-PA06002648-A (MX)
Title: Milk fractions and milk preparations for treating and/or preventing cox-2 mediated diseases.
Inventor: MACE CATHERINE
IPC: A61K35/20
Filed: 2004-09-13
Abstract: The present invention pertains to nutritional and pharmaceutical compositions for treating and preventing cyclooxygenase-2 mediated diseases and to a process for increasing the cyclooxygenase-2 inhibiting activity of a product. In addition thereto, the present invention relates to the use of one ore more milk protein fractions and/or one ore more milk protein preparations for inhibiting the activity of cyclooxygenase-2 (COX-2), in particular for the preparation of a medicament or a functional food for treating and preventing cyclooxygenase-2 mediated diseases.
Patent MX-PA06003697-A (MX)
Title: Z-axis redundant display/multilayer display.
Inventor: SELBREDE MARTIN
IPC: H04N13/395
Filed: 2004-10-04
Abstract: A display system for presenting one or more planes of display information. The display system may include two or more display modules positioned in a spaced relationship in a stacked formation substantially along a Z-axis perpendicular to a display face of a display module. Each display module may be selectively activated to display a visual image or deactivated to a quiescent state. Further, when a display module is activated to display the viewed image, the viewed image can be viewed through a prior display module which is deactivated to a quiescent state.
Patent MX-PA06007094-A (MX)
Title: Methods of treating asthma.
Inventor: CZERWINSKI ROBERT M
IPC: C12Q1/68
Filed: 2004-12-22
Abstract: Methods for agents useful for treating asthma are disclosed. The methods include screening for agents that inhibit the production of a PKC-theta protein, as well as for agents that inhibit the kinase activity of a PKC-theta protein, or a functional fragment thereof, wherein such agents are useful for treating asthma. The methods also include screening for agents that inhibit the production of a reporter gene product encoded by a nucleic acid sequence operably linked to a PKC-theta promoter. Also disclosed are methods of treating asthma that include administering an agent that inhibits the production of a functional PKC-theta protein or the kinase activity of a PKC-theta protein or a functional fragment thereof. An isolated mast cell lacking expression of endogenous PKC-theta is also disclosed.
Patent MX-PA06009063-A (MX)
Title: Device and method for the optical evaluation of test strips.
Inventor: BUCHMANN ANDREAS
IPC: B26F1/00
Filed: 2005-02-18
Abstract: The invention relates to a device for the optical evaluation of test strips which have respective delimited areas in which an optically detectable signal can be generated upon contact with a sample to be examined. The device comprises a positioning device having a receptacle for at least one test strip or at least one test strip unit consisting of a plurality of test strips linked in a defined planar arrangement, and an image producing device that detects an image of at least one of the delimited areas and hands over the detection result to an image analysis device. Said image analysis device qualitatively and/or quantitatively evaluates the optically detectable signals for every test strip.
Patent MX-PA06010010-A (MX)
Title: Water-filtering media and filters.
Inventor: FREEMAN JON J
IPC: C10L1/00
Filed: 2005-03-04
Abstract: In at least some embodiments, a filter comprises a filtering media. The filtering media is impregnated with chemical compounds that effectively retain water molecules and water-alcohol molecules but not alcohol molecules. The filter also comprises a liquid channeling structure, wherein the liquid channeling structure directs liquid entering an input of the filter to flow through the filtering media before exiting an output of the filter.
Patent MX-PA06011517-A (MX)
Title: Sustained release formulation for oral administration of hmg-coa reductase inhibitor and method for the preparation thereof.
Inventor: WOO JONG-SOO
IPC: A61K47/00
Filed: 2005-04-08
Abstract: The sustained release formulation for oral administration of an HMG-CoA reductase inhibitor of the present invention can be easily and economically prepared and is capable of maintaining a constant drug level in blood by slowly releasing the HMG-CoA reductase inhibitor at a uniform rate for 24 hrs. Accordingly, the sustained release formulation of the present invention can be effectively used for lowering blood cholesterol and triglyceride levels.
Patent MY-100416-A (MY)
Title: Multiple-stage coal seam fracing method
Inventor: WILLIAM PERLMAN
IPC: E21B43/26
Filed: 1987-04-23
Abstract: THE METHOD FOR FRACTURING A GAS-CONTAINING SUBSURFACE COAL FORMATION INCLUDES PENETRATING THE WELL WITH A CASING HAVING PERFORATIONS ADJACENT THE COAL FORMATION. THE WELL IS THEN INJECTED WITH A FRACING FLUID IN A MULTIPLICITY OF STAGES. THE FRACING FLUID HAS SUSPENDED THEREIN PROPPANTS. THE AMOUNT OF PROPPANTS PER LITER OF FRACING FLUID IS INCREASED AT EACH INJECTION STAGE. IMMEDIATELY FOLLOWING EACH OF THE FRACING FLUID INJECTION STAGES, AN ACIDIZING SOLUTION IS INJECTED INTO THE FORMATION. THE INJECTION STAGES ARE CONTINUED UNTIL AT LEAST 4465 KILOGRAMS OF PROPPANT HAVE BEEN DEPOSITED IN THE FORMATION FRACTURE PER LINEAR VERTICAL METER OF THE FORMATION.
Patent MY-100639-A (MY)
Title: Electronic hand labeller.
Inventor: TADAO KASHIWABA
IPC: B65C9/18
Filed: 1987-05-18
Abstract: AN ELECTRONIC THERMAL-PRINTING HAND LABELLER WHICH ENABLES LABEL-STRIP THREADING TO BE PERFORMED RELIABLY, SPEEDILY AND VERY EASILY BY THE USE OF A MANUAL SYSTEM OF THREADING THE STRIP OF LABELS. THE THREADING OPERATION IS COMPLETED IN A SINGLE OPERATION. (FIG. 1)
Patent MY-102694-A (MY)
Title: Generation of synthesis gas
Inventor: HANS-DIETER MARSCH
IPC: B01J8/02
Filed: 1987-09-25
Abstract: A VESSEL FOR THE GENERATION OF SYNTHESIS GAS AT A HIGH PRESSURE, USING HYDROCARBONS, PARTICULARLY NATURAL GAS, NAPHTHA AND/OR REFINERY GAS. THE VESSEL COMPRISES A CATALYTIC ENDOTHERMIC REFORMING SECTION (1) WITH A PLURALITY OF REFORMER TUBES (6) HEATED EXTERNALLY AND FILLED WITH A CATALYST (5) A MIXTURE OF HYDROCARBONS AND STEAM ENTERING THE REFORMER TUBES. THE REFORMING GAS GENERATED IN THE TUBES FLOWS FROM THE TUBED SECTION INTO A PARTIAL OXIDATION SECTION (2) WHICH HAS A LARGER DIAMETER THAN THE TUBED SECTION AND IS IN THE FORM OF A PRESSURE VESSEL CLOSED AT ONE END. IN THE PARTIAL OXIDATION SECTION ADDITIONAL HYDROCARBONS AND OXYGEN OR OXYGEN- RICH GAS ARE MIXED WITH THE REFORMING GAS. INLET DEVICES (10) ARE SPACED AT A CERTAIN DISTANCE FROM THE OUTLET END OF THE REFORMER TUBES. THE ARRANGEMENT IS SUCH THAT A ROTARY GAS VORTEX IS PRODUCED IN THE PARTIAL OXIDATION SECTION AND THAT THE PRODUCT GAS STREAM FLOWS THROUGH THE OUTER SECTION OF THE PARTIAL OXIDATION SECTION, HEATS THE REFORMER TUBES (6) AND LEAVES THE REFORMING SECTION VIA OUTLET NOZZLE (19).@@(FIG. 1)@@(FIG. 3)@@(FIG. 4)@
Patent MY-101940-A (MY)
Title: Chemical compounds
Inventor: TAKAYUKI NAITO
IPC: C07D501/56
Filed: 1987-10-01
Abstract: THIS APPLICATION RELATES TO 7-<2-(5-AMINO-1,2,4-THIADIAZOL-3-Y1)-2 SUBSTITUTED)IMINOACETAMIDO]-3-[3-(QUATERNARYAMMONIO)-1-PROPEN-1-Y1]-3- CEPHEM--4-CARBOXYLATES OF THE FORMULA(FORMULA 1)IN WHICH R1 AND R2 ARE AS DEFINED HEREIN AND -ON = Q IS QUATERNARY AMMONIO GROUP AS DEFINED HEREIN, AND TO SALTS AND ESTERS THEREOF.THIS INVENTION ALSO RELATES TO PROCESSES FOR THE PREPARATION OF THE COMPOUNDS OF FORMULA 1 AND PHARMACEUTICAL COMPOSITIONS CONTAINING AT LEAST ONE COMPOUND OF FORMULA 1.
Patent MY-102273-A (MY)
Title: A method and device using a flame for producing synthetic gas.
Inventor: ALAIN FEUGIER
IPC: C01B3/36
Filed: 1987-12-17
Abstract: A METHOD AND DEVICE ARE PROVIDED FOR PRODUCING SYNTHETIC GAS BY COMBUSTION OF A FUEL IN A COMBUSTIVE AGENT DEFICIENT ATMOSPHERE, SAID COMBUSTIVE AGENT BEING GASEOUS, SAID DEVICE INCLUDING FIRST MEANS FOR FEEDING THE FUEL AND A PART OF THE COMBUSTIVE GAS INTO THE REACTOR, AND SECOND MEANS FOR FEEDING A SECOND PART OF THE COMBUSTIVE GAS INTO THE REACTOR, SAID SECOND MEANS INCLUDING A POROUS WALL DEFINING AT LEAST A PART OF SAID REACTOR.(FIG 1)
Patent MY-103370-A (MY)
Title: A simplified method for the preparation of human lymphokine activated killer cells
Inventor: JOSEPH DAVID IRR
IPC: A61M37/00
Filed: 1988-04-26
Abstract: A LYMPHOCYTE-CONTAINING WHITE BLOOD CELL FRACTION OBTAINED BY STANDARD LEUKAPHERESIS, ELUTRIATION LEUKAPHERESIS OR STANDARD CENTRIFUGATION CAN BE USED FOR PRODUCTION OF LYMPHOKINE ACTIVATED KILLER CELLS BY INCUBATION WITH IL-2. REMOVAL OF RED BLOOD CELLS AND GRANULOCYTES BY CENTRIFUGATION ON FICOLL IS NOT NECESSARY.
Patent MY-106965-A (MY)
Title: Optical fiber splice connector
Inventor: RICHARD ALAN PATTERSON
IPC: G02B6/36
Filed: 1989-03-31
Abstract: A STAMPED PRECISION LIGHTGUIDE INTERCONNECT CENTERING ELEMENT FOR USE IN A SPLICE CONNECTOR FOR MAKING BUTT SPLICE IN OPTICAL FIBERS. THE ELEMENT IS FORMED OF A DEFORMABLE METAL SHAPED TO DEFINE THREE SURFACES FOR CONTACTING THE FIBERS TO BE SPLICED. THE SURFACES ARE FORMED BETWEEN TWO LEVERS SUCH THAT WHEN THE LEVERS ARE MOVED TOWARD EACH OTHER THE SURFACES DEFINING A FIBER RECEIVING PASSAGEWAY ARE CLOSED ONTO A PAIR OF FIBER ENDS AND THE SURFACES CENTER THE FIBER ENDS AND THE LEVERS AFFORD A RESILIENT SPRING COMPRESSION RESERVE FORCE ON THE ALIGNED FIBER ENDS TO MAINTAIN THEM IN CONTACT. THE ELEMENT IS PLACED IN A POLYMERIC BASE AND A COVER, THAT FITS ONTO THE BASE, IS PLACED OVER THE ELEMENT TO CLOSE THE LEVERS OF THE ELEMENT WHEN THE COVER IS CLOSED. A PLURALITY OF CONNECTORS MAY BE MOLDED INTEGRALLY WITH A SUPPORT IN PLANAR, ARCUATE OR CIRCUALR ARRAYS.(FIG. 7)
Patent MY-105669-A (MY)
Title: Displaceable, two-part winch device.
Inventor: KOOPMANS SIETSE JELLE
IPC: B66D1/00
Filed: 1990-04-04
Abstract: DISPLACEABLE WINCH DEVICE COMPRISING A SEPARATE DRIVE UNIT WITH AN OUTPUT DRIVE SHAFT AND A SEPARATE WINCHING UNIT CONNECTABLE THERETO, WHEREIN SAID DRIVE UNIT COMPRISES A FRAME, A UNIT COMPARTMENT WITH A COMBUSTION MOTOR DELIMITED WITHIN SAID FRAME, A DRIVE GEAR COUPLED THERETO AND COMPRISING SAID OUTPUT DRIVE SHAFT, AND A MOTOR COOLING WATER COOLER, AND IN ADDITION AN OPERATING COMPARTMENT IN WHICH IS ARRANGED A SEATING POSITION HAVING OPERATING MEANS GROUPED THEREAROUND. SAID FRAME REACHES SUBSTANTIALLY TO JUST ABOVE THE SEAT OF SAID SEATING POSITION, THAT SAID UNIT COMPARTMENT EXTENDS BENEATH SAID SEATING POSITION AND THAT SAID COOLING WATER COOLER IS FITTED IN THE PORTION OF SAID UNIT COMPARTMENT EXTENDING, BENEATH SAID SEATING POSITION.(FIG 2)
Patent MY-109921-A (MY)
Title: Rotary head device.
Inventor: YUJIRO YAMANE
IPC: G11B15/60
Filed: 1993-06-10
Abstract: A ROTARY HEAD DEVICE INCLUDES A FIXED DRUM (12) AND A ROTATING DRUM (16) ARRANGED IN COAXIAL RELATIONSHIP WITH THE FIXED DRUM. THE ROTATING DRUM (16) IS FORMED WITH A TAPPED HOLE (18) FOR THREADEDLY ENGAGING A HEXAGON SOCKET SET SCREW (9) FOR ADJUSTING A HEIGHT OF A MAGNETIC HEAD (H). THE TAPPED HOLE (18) EXTENDS FROM AN UPPER SURFACE TO A LOWER SURFACE (16a) OF THE ROTATING DRUM AT A THIN-WALLED BOTTOM PORTION THEREOF. A RAISED PORTION (16C) IS FORMED ON THE UPPER SURFACE OF THE ROTATING DRUM AT A POSITION WHERE THE TAPPED HOLE (18) IS FORMED. ACCORDINGLY, A SUFFICIENT LENGTH OF ENGAGEMENT OF THE HEXAGON SOCKET SCREW (9) WITH THE TAPPED HOLE (18) CAN BE ENSURED IRRESPECTIVE OF THE REDUCED WALL THICKNESS OF THE BOTTOM PORTION OF THE ROTATING DRUM. (FIG. 3)