FIELD: manufacture of nonwoven cloth such as tricot. SUBSTANCE: microrelief backing includes body whose upper surface has pattern formed by many peaks and recesses and many holes. Holes have taper upper part surrounded by accumulation of peaks and recesses. Distance between centers of adjacent holes is lesser than maximum diameter of upper taper part of holes. Backing with molded microrelief is ob...

FIELD: field investigations of wells. SUBSTANCE: device has transportation member with mechanism for change of motion direction. Additionally it has stop-interlocking mechanism made in form of cylinder accommodating stops spring-loaded in radial direction and enclosed in control bushings of levels. Stop-inter locking mechanism is connected by means of turning mechanism with mechanism for search an...

FIELD: drilling of directional wells; applicable in determination of position of deflecting tool and well curvature. SUBSTANCE: sensor consists of body with cover, frame of eccentric weight, hemispherical members and arresting levers with grips. Sensor body accommodates drive ensuring reciprocation of periphery pins and central rod engageable with tie-rods. Circular grips and frame end are provide...

FIELD: breakage of rocks by electric discharges in driving of mine workings, hole drilling and also breakage of concrete articles and other artificial materials. SUBSTANCE: electric break-down is effected on drooping part of high-voltage pulses with time before breakdown not less than S and number of electrodes is selected so that total resistance of electrode syst...

FIELD: wind power engineering. SUBSTANCE: plant has windmill-generator unit incorporating windmill mounted on vertical shaft with its impeller blades immersed in water tank and electric generator connected to water tank that functions as heat storage unit protected from surrounding atmosphere with heat insulation; it conveys stored heat energy to user in absence of wind and is continuously charged...

PROBLEM TO BE SOLVED: To boil up hot water in a hot water storage tank efficiently by selecting heat pump heat collecting operation or solar heat collecting operation exhibiting higher operational efficiency depending on the relationship between outer air temperature and hot water temperature. SOLUTION: A compressor, a condenser and an evaporator are coupled in series while encapsulating refrigera...

PROBLEM TO BE SOLVED: To provide a lead-acid battery having a splash-proof plate preventing both breakage of separators in the time of injection of an electrolyte, and short- circuits of positive electrode plates with negative electrode straps, without preventing emission of oxygen gas generated in the electrode group out of the battery. SOLUTION: In this lead-acid battery, an electrode group cons...

PROBLEM TO BE SOLVED: To reduce the electric resistance and improve the oxidation resistance by forming a rib containing a thermally foamed binder and an oxidation resisting material on at least one side of a porous base material sheet consisting of wet paper-made body. SOLUTION: As a porous base material sheet B, a paper-made body consisting of a mixture of a synthetic pulp, a binder and a synthe...

PROBLEM TO BE SOLVED: To provide an electrolyte replacement type storage battery utilizing elastic fibrous mat electrode plate separators. SOLUTION: Elastic electrode separators 26, 26' extend beyond peripheral end surfaces of electrode plates in an electrode plate stack of this storage battery 20, to surround at least main surfaces and a part or the whole of the electrode plate peripheral end sur...

PROBLEM TO BE SOLVED: To prevent the reduction in productivity due to peeling of a paste paper and the reduction in high-rate discharge characteristic of a battery by sticking a paper-like body mainly composed of pulp fiber to an electrode plate having an expanded metal grating so that at least a recessed part provided on one side thereof is adhered to the electrode. SOLUTION: A paste paper 3 main...

PROBLEM TO BE SOLVED: To reconcile the higher efficiency of chemical conversion charging and the prevention of deep reduction in charge and discharge cycle life by setting one mesh of the expanded metal grating of a positive electrode plate to a specified area, and including red lead of a specified ratio in a mixed powder of lead and lead oxide formed by kneading a paste to be applied with water a...

PROBLEM TO BE SOLVED: To retard drop in the life of a lead-acid battery by suppressing the deformation of the grid upper frame of an expanded grid in a lead-acid battery having the expanded grid made of a lead-calcium base alloy rolled sheet. SOLUTION: In a lead-acid battery having an expanded grid 8 made of a lead-calcium base alloy rolled sheet, a grid 10 coming in contact with a non- expanded g...

PROBLEM TO BE SOLVED: To improve the utilization factor of a long life type active material using a paste electrode for a positive electrode and a negative electrode by setting the thickness of the paste positive electrode, the thickness of the paste negative electrode and the thickness of a retainer within a specific relation range. SOLUTION: The thickness (a) at 4.0 mm or above of a paste positi...

PROBLEM TO BE SOLVED: To improve the utilization factor of a positive electrode active material when a paste positive electrode having a thickness within a specific range is used by holding a specific % of the injected electrolyte weight with the paste positive electrode, holding the specific % of the injected electrolyte weight with a paste negative electrode, and setting a porosity of the active...

A device for pneumatic knotless splicing of ends of thread or yarn. There is provided a cylindrical cavity, which is connected to a source of compressed air. In the cylindrical cavity, a piston rod is displaceable in both directions. A piston rod is actuated by an actuation lever, from a cam track of a drum. The track is divided at one section into two parallel branches. A first branch is used dur...

The actuating arrangement includes a torque transmitting system that includes a first device for initiating, discontinuing or regulating the transmission of torque. A transmission includes a second device for initiating a gear shifting operation within one of a plurality of gear shifting paths. The transmission further includes a third device for initiating the gear ratio selecting operation among...

Upper and lower shell members of aluminum-plated steel panels have respective flanges overlapping each other and welded to each other by a laser beam, forming a fuel tank. One of the flanges has a stepped region spaced from the other of the flanges, defining a gap between the stepped region and the other flange. The laser beam is applied to the flanges closely to the gap for discharging unwanted c...

PROBLEM TO BE SOLVED: To expand or change a description method of control flows. SOLUTION: A control flow editing part 1 produces diagrammic control flows by using a plotting symbol defined by a plotting symbol editing part 7, a program generation rule editing part 9 produces a program generation rule that is used at the time of translating the control flows to a source program and a translator 3 ...

PROBLEM TO BE SOLVED: To include a debugging function which changes graphics to display processing flows and to confirm operation by a visual program. SOLUTION: A script program correspondence executing part 5 produces a correspondence table between line information of a script program 3 and a graphic of a visual program screen 1. An input device 2 instructs a debug executing part 4 to issue a deb...

PROBLEM TO BE SOLVED: To enable a user to efficiently carry out programming without caring an identification code by editing display components and program components according to connection relation recognized from the position relation between respective arranged components and connection components. SOLUTION: A keyboard 12 is used to input characters and symbols and a mouse 13 is used to arrang...