Abstract: A board for gliding over snow is provided which is structured such that it has a central support region having a cross-section selected from the group consisting of the sandwich cross-section, the shell cross-section, and the hybrid cross section; a front region located between and connecting the central region and a tip; and a rear region located between and connecting the central region and a tail portion. The front region, central support region, and rear region each may have either a sandwich cross-section, a shell cross-section, and a hybrid cross section. The sandwich cross-section can have a first upper layer, a first upper reinforcement layer, a first core, a plurality of longitudinal reinforcing elements, a first lower reinforcement, a first sole, and a plurality of first edges.

Abstract: A data match detecting apparatus which sequentially receives input data comprising plural fields, comprises parameter storage which contains a parameter group comprising plural parameters which are checked to detect a match between the plural fields and the plural parameters; parameter selector for selecting a parameter corresponding to a field input as the input data from the parameter storage and outputting the selected parameter; data comparator for checking match between the parameter output from the parameter selector and the input data; a comparison result storing circuit initialing its storage content to match before a first field of the input data for which match detection should be performed is input, storing a comparison result of a comparison result decider when there is an input field, and outputting its storage content when all the fields of the input data for which match detection should be performed have been input; and the comparison result decider storing match in the comparison result storag

Abstract: A towel dispensing mechanism includes a frame upon which a quantity of paper is stored on a supply reel. An extending portion of paper pulled through an exit slot of the housing rotates a paper feed roller rotatably supported within the frame, causing an attached arm member to engage a knife assembly, and causing a pivoting cutting blade to move into engagement with the paper web after the roller has rotated to a predetermined position. The knife assembly is biased to allow restoration to a precutting position when the arm member no longer engages the knife assembly. According to a preferable arrangement, a vertically disposed intermediately disposed engagement element supported to the frame interconnects the arm member with the knife assembly. Biasing of the arm member causes the feed roller to rotate additionally a predetermined amount after the paper has been cut, thereby metering a predetermined amount of paper from the supply reel through the exit slot.

Abstract: A method of replacing an outwardly opening manhole cover that provides access to the interior of a tank or the like with an inwardly opening cover that includes the steps of removing the outwardly opening cover from the bolting flange of a tank installed manway and attaching a mounting flange to the manway bolting flange. A pair of hinges are connected to the mounting flange and an inwardly opening cover assembly is rotatably mounted on the hinges. The cover of the assembly is arranged to close and seal against either the mounting flange or the inner rim of the existing manway.

Abstract: A buffer memory control device comprises a buffer memory which is divided into memory areas in cell units each consisting of plural pieces of data by addresses; a write address generation circuit for outputting a write address of the buffer memory; a read address generation circuit for outputting a read address of the buffer memory; a first register for decoding the write address, thereby outputting a flag signal indicating a write address before completion of writing data for each cell; a data decision circuit for deciding presence/absence of cell unit data in the buffer memory and performing read control of the buffer memory on the basis of the flag signal; a second register for decoding the read address, thereby indicating completion of reading data for each cell and outputting a flag reset signal for resetting the flag signal; and an overflow occurrence notification circuit for notifying a transfer source of overflow in the buffer memory on the basis of the flag signal, the data decision circuit performin

Abstract: A pre-plasticizing injection apparatus operated with a mold clamped by a mold clamping device comprises: a screw device movable toward and away from the mold clamping device and including a heat-plasticizing cylinder having a bore and a screw which rotatably extends through the bore, so that a resin material introduced into the heat-plasticizing cylinder is fed by rotation of the screw to one axial end of the heat-plasticizing cylinder, while being plasticized, and is ejected from the axial end; and a plunger device movable toward and away from the mold clamping device and including a plurality of heating and injecting cylinders and an injection nozzle which is connectable to the mold, each heating and injecting cylinders being operated to store therein the resin material plasticized by the screw device, while being operated to inject the resin material through the injection nozzle into the mold; and a switching valve device which permits the screw device to be connected to at least one of the plurality of th

Abstract: A computer network wall outlet device adapted to be mounted in an apertured wall plate includes a face plate member and a body member which are releasably interconnected to one another. The face plate member, releasably mounted to an aperture in the wall plate, includes a socket aperture aligned with a socket of the body member, the socket having an array of electrical contacts. The body member also retains a printed circuit board having a plurality of electric connections for conductors of a network cable. The device permits maintenance of the printed circuit board without requiring disconnection of the outlet device from the network due to the releasable interconnection of the face plate member. Preferably, the socket and the electrical connections are on the same side of the printed circuit board. Moreover, the device further includes IDC connectors and a ground strap carried by the circuit board for connection to a shield of the cable. The device members may be formed from a metal plated plastic.

Abstract: A high-pressure vessel is allowed to be in an initial state, and a first chamber is disposed downward. Copper or copper alloy is placed in the first chamber, and SiC is set in a second chamber. The high-pressure vessel is tightly sealed, and then the inside of the high-pressure vessel is subjected to vacuum suction through a suction pipe. An electric power is applied to a heater to heat and melt the copper or copper alloy in the first chamber. At a stage at which the molten copper in the first chamber arrives at a predetermined temperature, the high-pressure vessel is inverted by 180 degrees to give a state in which SiC is immersed in the molten copper. An impregnating gas is introduced into the high-pressure vessel through a gas inlet pipe to apply a pressure to the inside of the high-pressure vessel. Thus, SiC is impregnated with the molten copper.

Abstract: A light modulator for modulating light upon application of a signal voltage, said light modulator including a substrate, an optical waveguide formed on a side of a front surface of the substrate, and first and secondary electrodes for applying the signal voltage to the light propagating through the optical waveguide, the first electrode being formed on a front surface side of the optical waveguide and including a main portion covering the front surface side of the optical waveguide and a first overhanging portion hanging over toward one side from the main portion.

Abstract: A carrier and polishing apparatus enabling high precision polishing of a workpiece and enabling prevention of leak contamination and damage to the workpiece. A carrier 1 is provided with a carrier body 2, a pressure chamber 3, and a fluid passage portion 4 and a plurality of valve portions 5 are specially provided in the pressure chamber 3. Due to this, when the inside of the pressure chamber 3 becomes a negative pressure state, the valve portions 5 open and the wafer W is picked up by suction, while when it becomes a positive pressure state, the valve portions 5 close and the air in the pressure chamber 3 uniformly presses against the wafer W. Further, since the valve portions 5 close in the positive pressure state, the air in the pressure chamber 3 will not flow to the outside.

Abstract: A fuel cell power plant includes an electrochemical autothermal reformer (EATR) which provides hydrogen to the fuel cell. The EATR includes an autothermal reformer region, an anode supply region, and a mixed ion conductor membrane or metal or metal alloy membrane layer separating the autothermal reforming region from the reformer anode supply region. An anode gas loop, located between an anode supply region of the EATR and an anode compartment or section of the fuel cell circulates a mixture of hydrogen and a carrier gas between the two regions. The carrier gas ensures proper control of partial pressures of hydrogen in the two regions. A difference in operating temperature between the EATR and the fuel cell is exploited by heat exchangers which efficiently enable certain heating and cooling functions within the power plant.

Abstract: A method of forming a polymer insulator is disclosed. The improvement includes the steps of: setting a formed body, having a construction such that a pre-form material is arranged around a rod and end caps are arranged at both end portions of the rod, between an upper die and a lower die, each die having cavities for forming sheds and sheath portions of the polymer insulator; and forming the sheds and the sheath portions of the polymer insulator by means of a compression forming by connecting the upper die and the lower die with compression pressure; wherein the end cap has a shape such that it is accommodated in the cavity for a shed formation.

Abstract: An evaporator unit for use in the passenger compartment of a small bus that includes a low profile cabinet mounted in the ceiling of the passenger compartment against the back wall of the compartment. The cabinet contains a housing having a floor that slants downwardly from front to back and an evaporator coil is mounted in the front of the housing that is tilted rearwardly to reduce the height of the cabinet. A tangential blower wheel is mounted behind the coil and arranged to pass air from an inlet in the floor of the housing through the coil and out of the cabinet outlet. A shroud surrounds the blower wheel that cooperates with a baffle plate to efficiently conduct air through the unit. The top edge of the baffle forms the lower lip of the shroud exit region and the plate extends downward so that its lower edge is adjacent to the bottom of the coil to establish a converging air passage with the rear face of the coil to evenly distributes the air flow passing through the coil.

Abstract: A method of producing a polyamide resin by reacting with at least one diamine compound, at least one linear polyester resin consisting of at least one dicarboxylic acid component and at least one diol component and having an intrinsic viscosity of not less than 0.2 dl/g, the at least one diamine compound being used in an amount of 0.5-1.5 mol per 1 mol of the at least one linear polyester resin as calculated in the repeating unit thereof, the linear polyester resin and the diamine compound being reacted in a reaction medium comprising at least one solvent selected from aprotic protophobic polar solvents, so that the at least one diol component of the linear polyester resin is substituted by the diamine compound, resulting in the polyamide resin as a reaction product.

Abstract: An optical waveguide plate comprises joining layers (adhesive layers) formed on both surfaces of a main optical waveguide plate body, and rigid transparent plates thinner than the main optical waveguide plate body joined (glued) onto the joining layers. The main optical waveguide plate body is composed of, for example, a transparent material such as an acrylic resin. For example, a white glass plate or an inexpensive colored glass plate may be used for the rigid transparent plate. The optical refractive index m of the joining layer is approximately the same as the optical refractive index n.sub.1 of the main optical waveguide plate body, which is in a range of 0.8n.sub.1 .ltoreq.m.ltoreq.1.2n.sub.1. Accordingly, it is possible to increase the rigidity of the optical waveguide plate, reduce the warpage or the like, and easily and inexpensively respond to a large-sized display screen of the display.

Abstract: Active damping oscillator including first magnetic pole portions fixed to one of an inner shaft member and an outer sleeve, second magnetic pole portions fixed to the other of the shaft member and outer sleeve, at least one permanent magnet associated with the first magnetic pole portions, and at least one coil associated with the second magnetic pole portions, and wherein the first magnetic pole portions and the second magnetic pole portions are opposed to each other in a radial direction of the shaft member with a predetermined radial gap therebetween, and are offset from each other in an axial direction of the shaft member such that the shaft member is held in a predetermined neutral axial position by first magnetic forces of the first magnetic pole portions which act between the first and second first magnetic pole portions, in a non-energized state of at least one coil, and such that the shaft member and outer sleeve are axially moved relative to each other against the first magnetic forces by second mag

Abstract: A boot/binding system for a snowboard wherein the boot includes a sole and transverse bar having two ends. A binding includes a base defining a horizontal plane and a median plane. The binding is selectively fixed to the board in a plurality of positions and is pivotal about an axis which is perpendicular to the horizontal plane and intersects the horizontal plane at point O. The binding includes two vertical plates arranged substantially parallel to the median plane, each of the vertical plates including a vertical groove into which one end of the transverse bar of the boot is insertable. The ends of said bar are held inside each groove by a pivoting cam elastically held in position. A first region of contact of the bar end is in contact with a front wall of the groove and the first region of contact is contained in a normal plane formed by the front wall of the groove.

Abstract: A laminar structure consisting of at least a first layer (2) formed of a fluoro rubber or a fluoro resin, and a second layer (4) laminated in contact with the first layer and formed of an epichlorohydrin rubber, wherein the improvement comprises; the second layer (4) being formed of a rubber composition which contains 100 parts by weight of an epichlorohydrin rubber material as a base rubber component, 0.1-5 parts by weight of a vulcanizing agent formed of a 2,3-dimercaptoquinoxaline derivative represented by the formula (1), 0.1-5 parts by weight of a salt of 1,8-diazabicyclo(5,4,0)undecene-7 represented by the formula (2), and 1-20 parts by weight of at least one hydrotalcite compound represented by the formula (3), wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent a same one or respective different ones of a hydrogen atom and an alkyl group having 1-4 carbon atoms, X.sup.- represents an acid radical of carboxylic acid or phenolic resin, M.sub.1.sup.