Abstract: In a supercharged pressure control valve apparatus of an internal combustion engine, a housing of supercharger has first and second by-pass air paths; a valve sheet formed on an end of the second by-pass air path; a rubber diaphragm having thick sealing part of convex and concave sectional shape at its outer periphery; a valve disc fixed to the moving part of the diaphragm and opening closing the first and the second by-pass air paths responding to movement of the diaphragm; and a casing of the valve directly fixed on the housing by sandwiching the outer periphery of the diaphragm.

Abstract: There are disclosed a dry cleaning method and apparatus using organic solvents in which two types of solvents melted to each other, one of which is a solvent (for example, perchloroethylene or 1.1.1 trichloroethane) having large washing power and the other of which is a solvent (for example, fleon R113 or terpene) having high safety for clothes can be simultaneously possessed and mixed to a predetermined mixture ratio in the range in which the respective characteristics of both the solvents do not interfere with each other by a fractionating device of the solvents, whereby almost all materials for clothes can be cleaned.With the structure, a single dry cleaner can clean almost all material for clothes and can increase the generality greatly as compared with the prior art cleaner.

Abstract: There is disclosed a film thickness controller which contains a large dead time and in which, in order to solve a problem due to the dead time, past data is stored in a memory and a state variable is calculated on the basis of the stored data to control a system. The film thickness controller includes an adjusting mechanism including a plurality of die lips having interference effect. In order to solve a problem due to the interference effect, the film thickness controller combines a plurality of basic control systems to control the adjusting mechanism including the plurality of die lips.

Abstract: An apparatus which inspects a profile of each rod of a bundle of rods assembled in a cluster includes a holding device for holding a rod, a profile detection sensor for detecting the profile of the rod, a reference position setting device for setting a reference position of the rod, a position detection device for detecting an inspection position of the rod with respect to the reference position and a signal processing and display device for processing and displaying signals from the profile detection sensor and the position detection device. Particularly, the profile detection sensor includes a cylindrical shell into which the rod is inserted, a single or a plurality of strain gauge type sensors disposed in the shell and brought into contact with an external surface of the rod to detect the profile of the rod, a drive motor and a mechanism thereof for rotating the shell about the rod and a drive motor and a mechanism thereof for slidably moving the shell in the longitudinal direction of the rod.

Abstract: A controller which controls a refrigerating unit so that a temperature detected by a controlled temperature detector is equal to a setting temperature, includes a memory for storing the temperature detected by the detector, a card data input-output unit for reading data from a card and writing data in the card, a reading unit of the card data from the input-output unit, and a discriminator for discriminating whether the card is a setting card or a recording card on the basis of the card data read from the reading unit, whereby (a) when the discriminator discriminates that the card is the setting card, the setting temperature is set on the basis of the card data, and (b) when the discriminator discriminates that the card is the recording card, the temperature data stored in the memory is read to be written in the recording card through card data input-output unit, so that administration of data such as the setting temperature and the controlled temperature by a computer is attained and wrong setting of the tem

Abstract: An automatic toll collector for a toll road includes a cashbox receiving a toll thrown into a toll receiving inlet. Trigger holes, address holes and identification number holes are disposed on the bottom surface of the cashbox in a predetermined pattern in an insertion direction of the cashbox and are detected by proximity sensors disposed in the direction perpendicular to the insertion direction of the cashbox to recognize the identification number of the cashbox. Since the identification number is recognized by the correspondence between data of the address holes and data of the identification number, the identification number can be recognized exactly even if the cashbox is retried to be inserted several times.

Abstract: A control system of an industrial robot includes an operation program read out from a storage medium and stored and calculated to obtain data so that a robot machine is controlled on the basis of the data. An external memory has function of a conventional internal memory and it is limited to store one program in, for example, an IC card constituting the storage medium and the IC card is inserted into the external memory to supply the operation program. A plurality of operation programs are previously stored in, for example, a floppy disk device constituting a recording medium of the external memory and a desired program is selected by a keyboard to directly supply it to the controller of the robot to operate the robot.

Abstract: A balance mechanism of an industrial robot is provided with a first balance mechanism for a first arm which is swingably mounted to a stand of the robot and a second balance mechanism for a second arm which is swingably mounted to a distal end of the first arm. The first balance mechanism includes a flexible coupling device such as, for example, a chain, led through a guide, which couples between a coupling element of a coupling member which is mounted to a center of angular movement of a proximal end of the first arm and a spring having one end fixed to the stand and which is moved in the direction of deformation when the first arm is angularly moved. The second balance mechanism includes a counterbalancer disposed in the opposite side to an operation side of the second arm and a center of angular movement of the second arm constitutes a fulcrum. The balance mechanisms can be applied to the robot without exchanging parts greatly even if the robot is installed in any position.

Abstract: An apparatus for automatic identification and couting of a large number of returned or collected used linens at once by recognizing the shapes of markers that are opaque to X-rays and attached thereto. By numerically processing the shadow images of the markers projected onto an X-ray detector, a many kinds of linens can be identified and counted according to classification instantaneously.

Abstract: Here is provided an adsorbent for adsorbing and removing an arsenic compound which becomes a catalyst poison in a selective contact reduction process for removing nitrogen oxides (NOx) from a combustion exhaust gas by the use of an ammonia as a reducing agent and a denitrating catalyst.The adsorbent of the present invention comprises a material in which the total volume of pores is 0.2 to 0.7 cc/g and the volume of the pores having a pore diameter of 300 .ANG. or more is 10% or more with respect to the total pore volume, and the material is a specific element, its oxide, an ion-exchanged zeolite or the like.In addition, the present invention is directed to a method for removing the arsenic compound from the combustion exhaust gas by injecting the adsorbent into the flow of the gas on the upstream side of the denitrating catalyst.

Abstract: A refrigeration systems diagnoses its pressure sensors by turning the system off, determining whether the pressure sensors on the high-pressure-side and on the low-pressure-side of a refrigeration circuit detect unvarying pressures, and comparing the pressure values detected by a high pressure sensor and a low pressure sensor with each other. The high pressure sensor or the low pressure sensor is regarded as defective when the difference between the two pressures detected falls outside a tolerance range. In one embodiment an analyzer compares the pressures to produce a signal indicating failure when the pressure difference falls outside the tolerance range.

Abstract: This invention provides a system for recording operation data of a machine, wherein a program for converting signals stored through a sensor or measuring means into operation data in conformity with the increase or alteration of the sensor or measuring means due to the operation status of the machine or to the type of the component of the machine is preliminarily stored in one or separate card-type external memory or other transportable external memory. The terminal of the system is designed to allow an connection of various kinds of the sensor or measuring means. Accordingly, it is possible to conduct processing and recording of various kinds of operation data by exchanging the external memory stored with a prescribed operation data-processing program, or by changing the writing of the program. It is also possible to record operation data in the external memory stored with the operation data-processing program after the program is read out to simplify the operation of an operator.

Abstract: There is here disclosed a calcining apparatus for a powdery material comprising a first preheating series composed of a calcining kiln and preheaters at a plurality of stages for heating the powdery material with an exhaust gas from the calcining kiln, a second preheating series composed of other preheaters at a plurality of stages for heating the powdery material with an exhaust gas from a rotary kiln, and a gas carrying pipe for connecting the first and second preheating series in the middle thereof, a flow path for the powdery material being adapted so that the powdery material fed to each series may be led into the rotary kiln via a combining duct disposed in front of the undermost preheaters in both the series and then via the undermost portions of both the series. Further, disclosed is a calcining apparatus for a powdery material in which a sub-calcining kiln and a calcining chamber are disposed on an exhaust gas pipe extending from a rotary kiln.

Abstract: In a planetary-roller transmission for transmitting power from one rotating shaft to another by a plurality of planet rollers pivotally supported, in contact with the outer periphery of a sun roller connected to the first rotating shaft and also with the inner periphery of an internal contact ring secured to a stationary member, by a carrier connected to the second shaft, all or any of the rollers and ring is an elastic one, which consists of a plurality of thick-walled cylindrical parts spaced apart axially of the associated shaft, a cylindrical part thinner than the thick-walled parts, with its inner or outer periphery serving as a surface to contact the mating roller or ring, and disk-shaped parts thinner than the thick-walled parts and connecting the both sides of the thin-walled cylindrical part separately to the thick-walled parts, so that, when the thick-walled cylindrical parts are pressed toward each other at the both outermost sides, the diameter of the thin-walled cylindrical part is changed, and t

Abstract: A novel apparatus and process for producing slurry, the apparatus including a mill having an integral heating means, a solid feed means for feeding a lumpy solid into the mill, a liquid feed means for feeding a first liquid into the mill, and a liquid removal means for selectively removing a second liquid contained within the lumpy solid and having a boiling point different from that of the first liquid; the second liquid is evaporated by heating during the crushing of the lumpy solid when mixed with the first liquid within said mill, the mill having means for mixing and stirring the liquid/solid mixture to produce a slurry. The process including steps for heating and crushing a first liquid/solid mixture and simultaneously removing a second liquid contained within the solid.