Abstract: Introduction guides 12 are provided above and below a sheet-introduction opening portion of a pressure-reduced chamber 10, and heating means 17 is provided between the introduction guides. Each resin sheet 3 is attracted and attached respectively to the circumferential surface of a corresponding emboss roller 11 by reducing pressure. Pins 112 of the emboss roller 11 are truncated cone-shaped. The ratio of the total area of the lower bases of the pins 112 to the area of the circumferential surface of the emboss roller is 0.5 or more. The rising angle ? of the pin side face, in the vertical plane including the central axis of the pins 112, is in the range from 50 degrees to 70 degrees. Furthermore, a multilayered hollow structure plate 140 is formed by attaching non-air-permeable sheets 130 onto both the front and back of a core member obtained by fusing together hollow protrusions 112 in two thermoplastic resin sheets.

Abstract: Introduction guides 12 are provided above and below a sheet-introduction opening portion of a pressure-reduced chamber 10, and heating means 17 is provided between the introduction guides. Each resin sheet 3 is attracted and attached respectively to the circumferential surface of a corresponding emboss roller 11 by reducing pressure. Pins 112 of the emboss roller 11 are truncated cone-shaped. The ratio of the total area of the lower bases of the pins 112 to the area of the circumferential surface of the emboss roller is 0.5 or more. The rising angle ? of the pin side face, in the vertical plane including the central axis of the pins 112, is in the range from 50 degrees to 70 degrees. Furthermore, a multilayered hollow structure plate 140 is formed by attaching non-air-permeable sheets 130 onto both the front and back of a core member obtained by fusing together hollow protrusions 112 in two thermoplastic resin sheets.

Abstract: Introduction guides 12 are provided above and below a sheet-introduction opening portion of a pressure-reduced chamber 10, and heating means 17 is provided between the introduction guides. Each resin sheet 3 is attracted and attached respectively to the circumferential surface of a corresponding emboss roller 11 by reducing pressure. Pins 112 of the emboss roller 11 are truncated cone-shaped. The ratio of the total area of the lower bases of the pins 112 to the area of the circumferential surface of the emboss roller is 0.5 or more. The rising angle ? of the pin side face, in the vertical plane including the central axis of the pins 112, is in the range from 50 degrees to 70 degrees. Furthermore, a multilayered hollow structure plate 140 is formed by attaching non-air-permeable sheets 130 onto both the front and back of a core member obtained by fusing together hollow protrusions 112 in two thermoplastic resin sheets.

Abstract: Introduction guides 12 are provided above and below a sheet-introduction opening portion of a pressure-reduced chamber 10, and heating means 17 is provided between the introduction guides. Each resin sheet 3 is attracted and attached respectively to the circumferential surface of a corresponding emboss roller 11 by reducing pressure. Pins 112 of the emboss roller 11 are truncated cone-shaped. The ratio of the total area of the lower bases of the pins 112 to the area of the circumferential surface of the emboss roller is 0.5 or more. The rising angle ? of the pin side face, in the vertical plane including the central axis of the pins 112, is in the range from 50 degrees to 70 degrees. Furthermore, a multilayered hollow structure plate 140 is formed by attaching non-air-permeable sheets 130 onto both the front and back of a core member obtained by fusing together hollow protrusions 112 in two thermoplastic resin sheets.

Abstract: A spacer is disclosed which is made of a metal and interposed between opposed faces of two members having respective bores co-axial with each other and fastened to each other by inserting a fastening member into the bores and tightening the fastening member. The spacer includes a base interposed between the opposed faces of the members and having a through hole co-axial with the bores of the respective members so that the fastening member is inserted through the hole, and a temporarily retaining portion provided on an open edge of the hole of the base for temporarily retaining the overall spacer on one of the members before the members are fastened to each other, the temporarily retaining portion being inserted into the bore of the one member and caught on a wall defining the bore.

Abstract: A disk brake device has a rotary brake disk, at least one pad, and a mount. The pad has a guide portion disposed on one end of the pad in the rotational direction of the brake disk. The mount has a support portion that slidably supports the guide portion, so that the pad can move in the axial direction of the brake. A radially outer pressure receiving surface and a radially inner pressure receiving surface are formed on an end of the pad in the rotational direction of the brake disk and serve to receive a reaction force from the mount in order to prevent the pad from moving in the rotational direction of the brake disk. A support member serves to bias the pad in an axial and rotational direction so as to reduce the production of audible sounds.

Abstract: Introduction guides 12 are provided above and below a sheet-introduction opening portion of a pressure-reduced chamber 10, and heating means 17 is provided between the introduction guides. Each resin sheet 3 is attracted and attached respectively to the circumferential surface of a corresponding emboss roller 11 by reducing pressure. Pins 112 of the emboss roller 11 are truncated cone-shaped. The ratio of the total area of the lower bases of the pins 112 to the area of the circumferential surface of the emboss roller is 0.5 or more. The rising angle ? of the pin side face, in the vertical plane including the central axis of the pins 112, is in the range from 50 degrees to 70 degrees. Furthermore, a multilayered hollow structure plate 140 is formed by attaching non-air-permeable sheets 130 onto both the front and back of a core member obtained by fusing together hollow protrusions 112 in two thermoplastic resin sheets.

Abstract: A disk brake device has a rotary brake disk, at least one pad, and a mount. The pad has a guide portion disposed on one end of the pad in the rotational direction of the brake disk. The mount has a support portion that slidably supports the guide portion, so that the pad can move in the axial direction of the brake. A radially outer pressure receiving surface and a radially inner pressure receiving surface are formed on an end of the pad in the rotational direction of the brake disk and serve to receive a reaction force from the mount in order to prevent the pad from moving in the rotational direction of the brake disk. A support member serves to bias the pad in an axial and rotational direction so as to reduce the production of audible sounds.

Abstract: A spacer is disclosed which is made of a metal and interposed between opposed faces of two members having respective bores co-axial with each other and fastened to each other by inserting a fastening member into the bores and tightening the fastening member. The spacer includes a base interposed between the opposed faces of the members and having a through hole co-axial with the bores of the respective members so that the fastening member is inserted through the hole, and a temporarily retaining portion provided on an open edge of the hole of the base for temporarily retaining the overall spacer on one of the members before the members are fastened to each other, the temporarily retaining portion being inserted into the bore of the one member and caught on a wall defining the bore.

Abstract: In a disc brake in which the caliper is supported by a mounting slidably in the axial direction of the rotor via a pair of pin sliding means, the pin sliding means is such that a center of the caliper side axial portions (i.e. collars) mounted rotatably and integrally movably in the axial direction in insertion holes of the caliper is eccentric with respect to the center of the mounting side axial portions (i.e. slide pins) fitted rotatably and slidably in the axial direction into the installation holes in the mounting.

Abstract: In a disc brake in which the caliper is supported by a mounting slidably in the axial direction of the rotor via a pair of pin sliding means, the pin sliding means is such that a center of the caliper side axial portions (i.e. collars) mounted rotatably and integrally movably in the axial direction in insertion holes of the caliper is eccentric with respect to the center of the mounting side axial portions (i.e. slide pins) fitted rotatably and slidably in the axial direction into the installation holes in the mounting.

Abstract: A heating tip in which an insertion cavity is formed in a tip substrate made of copper or copper alloy for insertion and containment of a heat generating portion, wherein the inner circumferential wall surface of the insertion cavity is formed by forging into a non-circular cross sectional shape which is identical with a non-circular cross sectional shape on the outer circumferential surface of the heat generating portion. The insertion cavity has the non-circular cross sectional shape and, accordingly, the area of contact with the heat generating portion is enlarged compared with a case of a circular cross sectional shape with the hole volume being assumed identical, thereby increasing the heat conductivity from the heat generating portion and enhancing the temperature rising characteristics and the thermal response of the heating tip. Since the insertion cavity is formed by forging loss of the material can be decreased, neatly and easily and, in addition, working life of the tool can be extended.

Abstract: In a peripheral circuit of a static RAM composed of memory cells of polysilicon high resistance type, there is provided a word line potential deviating circuit which sets the potential of a selected word line during writing operation to be the potential Vvol, the value of which is higher than that of a supplied potential Vdd. The word line potential deviating circuit includes a ring-oscillator circuit, a deviation timing signal generating circuit, a step-up gate control signal generating circuit, a step-up potential generating circuit, a word line supplied potential mixing circuit, and a word line potential supply control circuit.

Abstract: In a heat processing apparatus in which a gas/air mixture is piezoelectrically ignited to heat the combustion catalyst by the ignited flame for taking place subsequent flameless catalytic combustion of the gas mixture, a portion of the gas in the flaming combustion space is directly discharged to the outside not passing through the combustion catalyst upon flame ignition, while the entire amount of the gas in the combustion space is introduced to the combustion catalyst after reaching the catalytic combustion, by using a discharge gas control mechanism interlocked with the operation of the ignition button, as well as the opening degree of the external air ports is changed variably so as to provide suitable gas/air ratios upon ignition, flame extinguishment and usual catalytic combustion respectively by the air flow rate control member also interlocked with the ignition button.

Abstract: A liquid supply device comprises a sealed vessel containing a reactive liquid, a guide cylinder disposed to the inside of the sealed vessel, a piston adapted to slide along the inside of the guide cylinder depending on the change of the pressure in the sealed vessel, a spring for urging the piston toward the inside of the sealed vessel, a pressure-generating catalyst adapted to move into and out of the reactive liquid interlocking with the piston for decomposing the reaction liquid to evolve gases upon contact with the reactive liquid, and a delivery apparatus for sending out the reactive liquid out of the vessel due to the increase in the pressure inside the vessel upon evolution of the gas.The reactive liquid evolving gases is supplied continuously without using a pump or like other positive driving apparatus, but due to the pressure of gases evolved from the reaction solution per se, with no noisy mechanical sounds and operational energy.

Abstract: An oxygen generating system for continuously generating oxygen gas by the catalytic decomposition of an aqueous hydrogen peroxide, includes a catalyst having a platinum group catalyst component carried on a highly porous sintered ceramic support of a large pore size and a reaction chamber for accommodating the catalyst. The system further includes a control device for controlling the operation of the hydrogen peroxide supplying based on a detection signal from a pressure sensor for detecting the pressure of the generated oxygen gas.The oxygen generating system is compact and reduced in weight due to the catalytic decomposition of hydrogen peroxide at high concentration, which can be carried out effectively and safely under an increased temperature.

Abstract: A hot blow generating device utilizing a liquefied gas as a heat source comprises fuel gas jetting means, air/fuel gas mixture forming means by the ejector effect of the jetting fuel gas, catalytic combustion means formed with a plurality of linear axial gas flow channels, hot blow discharging means, and means for forcively supplying an air stream at least partially to said air/fuel gas mixture forming means depending on the combustion temperature in the device. A hot blow at a great flow rate can be obtained in a structure small in the size and reduced in the weight, safely and conveniently.

Abstract: A heat processing device using a liquefied gas comprises a nozzle for jetting a liquefied gas, a gas mixture generating member disposed at the exit of the nozzle for sucking external air through an external air intake port under the ejector effect of the gas jetted out from the nozzle to form a gas mixture, a fire nozzle member for jetting out the thus formed gas mixture to take place flaming combustion, and an air flow control member for controlling the flow rate of air flowing through the air intake port into the gas mixture generating member. The heat processing device further comprises an iron tip member having a combustion catalyst detachably disposed near the top end of the fire nozzle, in which the air intake port in the fully opened state is once closed fully and then fully opened again by the operation of the air flow rate control member interlocking with the operation of the shutter member for closing/opening the space between the fire nozzle and the combustion catalyst.

Abstract: A heating apparatus using liquefied gas comprises a control valve which controls the gas flow rate by the rotating operation of a flow rate control member and which is rendered open to discharge a gas under flow rate control from the top end of a cylindrical valve body when the body is caused to slide, and a control valve operating mechanism mounted to the control valve which causes the valve body to slide when the mechanism is displaced toward axially, as well as causes the flow rate control member to rotate when the mechanism is rotated circumferentially.

Abstract: A heating iron utilizing the heat obtained through complete catalytic combustion of liquefied gas comprises a catalyst combustion chamber having an inner gas flow channel confined therein and in direct connection with a gas mixture generating means and a pre-heating zone disposed to the outer circumferential surface of the catalyst combustion chamber, in which the pre-heating zone is heated upon start of the catalytic combustion to heat the catalyst layer in the catalyst combustion chamber to a temperature sufficient for starting the catalytic oxidizing reaction in a flameless manner.