Abstract: A high-hat stand comprising a rod engaging a reset spring from above, and having a movable cymbal installed on top, a pedal connecting to the bottom end of said rod, and vertically moving said rod by an urging operation, a roller link on the bottom end of said rod, and supported in the middle so as to be vertically freely moving, rotors supported in a freely rotatable manner on both ends of said roller link, and a communicating member running over these rotors, and one end of which is connected to said pedal and the other end of which is connected to pedal frame.

Abstract: In a digital PLL circuit, a DCO 3a comprising a full adder 33 and a delay circuit 34 accumulate a frequency control data N, to generate digital phase data ACC which periodically changes at a rate corresponding to the frequency control data N, a latch circuit 11 latches the digital phase data ACC with the aid of an input digital signal .phi..sub.in, and outputs it as a digital phase difference signal PC, and a loop filter 2 removes components in an unwanted frequency band from the digital phase difference signal PC, to form the frequency control data which is applied to the digital control oscillator means. In the digital PLL circuit, the digital phase data ACC itself, being synchronized in phase with the input digital signal .phi..sub.in, is periodically changed.

Abstract: An automatic telerecording apparatus is comprised of a television antenna which receives a television signal, and a key view-designating block which designates as a key view a view appearing in an identical or similar pattern every time a television program desired to be recorded is broadcast, out of moving picture information based on the television signal received by the antenna. The designated key view is stored in a key view memory, and the moving picture information based on the received television signal is monitored, to detect the key view appearing in the moving picture information. When the key view is detected, the moving picture information is stored over a preset time period.

Abstract: An oil pump apparatus which includes an oil pump for being driven by a driving source and for being connected to a plurality of components to which an oil is supplied from the oil pump and a control valve preventing the oil which is unnecessary to the components from flowing into the components, wherein at least one of the components is an actuator operated by an oil pressure generated by the oil pump and wherein the control valve permits the oil of which the quantity is smaller than that of the oil which is consumed by the actuator to flow into the components when the actuator is not operated and the control valve permits the oil of which the quantity is larger than that of the oil which is consumed by the actuator to flow into the components when the actuator is operated.

Abstract: A method for single-knob operation of a balancing machine is characterized by a program-controlled run of the balancing process which is controllable in steps via a single-knob control element. In this method, operating the single-knob control element at predetermined steps of the program triggers functions which depend on the current status of the program-controlled run. A single-knob control element is provided for carrying out the method.

Abstract: A wiper device for a vehicle which, when abnormal load is applied, absorbs the abnormal load so that wiping operation by a wiper blade can be carried out continuously. The wiper device is compact, and dimensional management thereof is easy. One end of a first crank lever forming a portion of a crank arm is attached to an output shaft, whereas a cylindrical portion is fixed by caulking to another end of the first crank lever by a pin. An annular portion is formed at one end of a second crank lever. An elastic rubber bush is interposed between the cylindrical portion and the annular portion. The first crank lever and the second crank lever are supported by the elastic rubber bush so as to be freely rotatable.

Abstract: A vehicle seat, the seat cushion of which is divided into front and rear cushions in a fore-and-aft direction. The front cushion is rotatably mounted at its front-side lower end on a front end of a cushion frame of the vehicle seat to be tilted forward or backward. The rear cushion is placed behind the front cushion and supported by a lift mechanism mounted on a rear portion of the cushion frame. The lift mechanism is interlocked with the front cushion to raise the rear cushion to an upper position when the front cushion is tilted forward and to lower the rear cushion and place it behind the front cushion on the cushion frame in a horizontal condition when the front cushion is tilted backward and placed on the cushion frame.

Abstract: A constant current driving circuit capable of performing constant current driving of a load without being influenced by power supply variation, temperature variation and process variation, while reducing the output amplitude on the high level side. The circuit includes a high-level power supply terminal, a low-level power supply terminal, a reference current source circuit, and a switching drive stage.

Abstract: The invention relates to a holding device for balancing disk-like inertial bodies, which comprises at least two clamping elements (8) centered on a center axis (A), such elements (8) having a respective radial abutment face (34), wherein the clamping elements (8) are provided on a connecting part (10) having at least one elastically deformable portion, which connecting part produces an equal shift of all clamping elements (8) on deformation. A connecting part (10) with the clamping elements (8) is provided on an elastically deformable wall (6), which is constituted by a thin-walled diaphragm (6) extending in a radial plane in relation to the center axis (A), such diaphragm being arranged coaxially in relation to the connecting part (10) and the clamping elements (8).

Abstract: An electrolytic cell composed of a cell housing formed at a lower portion thereof with a pair of inlet ports and at an upper portion thereof with a pair of outlet ports, a diaphragm assembled within the housing to subdivide the interior of the housing into a pair of reaction chambers respectively in open communication with the inlet and outlet ports, and a pair of electrode plates disposed within the reaction chambers respectively and opposed to one another through the diaphragm, wherein the electrode plates are applied with electric current to electrolyze water to be treated flowing therethrough from the inlet ports toward the outlet ports, a horizontal partition is provided in the respective reaction chambers to form a plurality of reaction passages between the diaphragm and the respective electrode plates in such a manner that the reaction passages are opened at their opposite ends, a pair of communication passages are formed at opposite sides of each of the electrode plates to alternately connect the oppo

Abstract: A system for the vacuum distillation of contaminated solvents incorporates a tank for holding a liquid contaminated solvent, a heating chamber surrounding the tank for heating the liquid contaminated solvent into an evaporated solvent, a drift elimination and fractionation device for separating contaminants out of the evaporated solvent, a heat exchanger circuit for cooling the evaporated solvent from the drift elimination and fractionation device, a pump circuit connected to receive the evaporated solvent from the drift elimination and fractionation device and to circulate the evaporated solvent through the heat exchanger circuit, and a control circuit connected to at least the heating element and the pump so as to control operation their based on parameters of a solvent selected to be processed. The control circuit includes a plurality of sensors for monitoring operating conditions of at least the tank, the heating chamber and the heat exchanger circuit.

Abstract: A valve timing control device includes a rotor fixed on a cam shaft, a housing member rotatably mounted on the cam shaft so as to surround the rotor, a chamber defined between the housing member and the rotor and having a pair of circumferentially opposed walls, a vane mounted on the rotor and extended outwardly therefrom in the radial direction into the chamber so as to divide each of chamber into a first pressure chamber and a second pressure chamber, a fluid supplying device for supplying fluid under pressure to at least a selected one of the first pressure chamber and the second pressure chamber, a locking mechanism for connecting the housing member and the rotor and a canceling device for canceling the locking mechanism and for keeping the locking mechanism canceling by the fluid pressure of the fluid supplying device.

Abstract: A ring manufacturing method and a ring manufacturing apparatus according to the invention does not require the preparation of a specially shaped plate material for each type of ring plate to be manufactured. It is therefore possible to manufacture a ring plate of any thickness or width with a high degree of accuracy even in high-variety, low-volume production. In a plate material forming step, a round bar 1 is formed by rollers 3, 4 into a plate material having any desired cross-sectional shape. In a slant rolling step, the plate material is slant rolled by slant rollers 9, 10 and thereby formed into a specially shaped plate material whose thickness increases in the width direction from one side to the other. In a ring forming step, this specially shaped plate material is formed into a ring shape by a ring forming device 14.

Abstract: The invention relates to a method for producing protein hydrolyzates from animal and/or vegetable starting materials by comminuting the starting materials, mashing the comminuted starting materials into a pumpable mass, decomposing the mashed starting materials in an electric discharge gap and separating the aqueous phase of the decomposition from solid and water-unmixable residues, wherein the starting material is decomposed at a pH value between 10.0 and 14.0 and the decomposed starting material is subjected to a secondary reaction over at least 1 h at a pH value of 10.0 to 14.0, the temperature being at least 70.degree. C.

Abstract: This invention is related to an apparatus for microdermoabrasion by means of a jet of a mixture of air and reducing crystals, and the associated handle. The apparatus is used in cosmetic surgery and/or dermatology and utilizes microdermoabrasion wherein a jet of reducing crystals is applied to human tissue. The jet of reducing crystals is, in particular, a jet of corundum crystals (Al.sub.2 O.sub.3).

Abstract: A valve timing control device for controlling the opening/closing timing of the intake valve or exhaust valve incorporates a valve opening/closing rotary shaft, a rotor provided on the rotary shaft, a timing pulley for receiving rotational power from a crank pulley through a timing belt, a rotation transmitting member provided within the timing pulley and mounted around the rotary shaft to rotate within a predetermined range, a plurality of vanes provided on the rotor or the rotation transmitting member, a fluid chamber formed between the rotor and the rotation transmitting member and separated into advancing chambers and delaying chambers by the vanes, a first fluid passage communicating with the advancing chambers, a second fluid passage communicating with the delaying chambers, and a cooling mechanism for cooling the rotation transmitting member and/or the timing pulley.