PURPOSE: To reduce the number of part items and costs, and improve assembling workability by dispensing with a plunger rod and a bearing. CONSTITUTION: This solenoid valve comprises a spool 6 slidably contained in a valve housing 1 for opening/closing ports 2-4, 5a, 5b, a pair of fixed cores 8, 11 being arranged on one end side in the axial direction of the spool 6 and facing each other coaxially,...

PROBLEM TO BE SOLVED: To properly control an actuator by providing a neuro-computer to which an output of a second sensor different from a first sensor, and controlling the actuator based on an output of the neuro-computer. SOLUTION: A signal of a knocking sensor 8 is input to a sample hold circuit 11 via an amplifier 9. The input signal 10 is a time series signal. The sample hold circuit 11 sampl...

PURPOSE:To provide a sure fail safe function by calculating a controlling lateral acceleration value based on a sensor signal, when lateral acceleration sensor voltage is less than a change quantity limiter value, and restricted by a change to the change quantity limiter value, when the voltage is the change quantity limiter value or more. CONSTITUTION:A differential limit torque giving means (a) ...

PROBLEM TO BE SOLVED: To improve heat resistance and oxidizing resistance and prevent deterioration of mechanical strength or the like under high temperature, by forming a nozzle of a flame burner with a specific material. SOLUTION: A glass processing flame burner 20 has a nozzle 23 of conical trapezoid at the head of a cylindrical body. When the nozzle 23 is seen from the direction of its tip, au...

A semiconductor wafer having one or more pad electrodes is joined to a reinforcing insulator plate formed with a plurality of through holes. On both sides of the reinforcing plate, there are formed conductive layers which are electrically connected through the through holes filled with a first solder. Each conductive layer has electrically separated sections. The wafer and reinforcing plate are jo...

PROBLEM TO BE SOLVED: To prevent breakage, or the like, of the outer rim part of a piezoelectric active part, in particular, at both sides due to stress concentration. SOLUTION: An ink-jet recording head comprising: an elastic plate comprising a part of a pressure generating room 12, communicating with a nozzle opening, to serve as a lower electrode at least at the upper surface thereof, a piezoel...

Disclosed is an ink-jet recording apparatus comprising an ink-jet head which includes a plurality of nozzle openings (4), a plurality of independent ejection chambers (6) respectively communicating with the nozzle openings (4), diaphragms (5) formed in the ejection chambers on at least one side wall of each ejection chamber, a plurality of driving means (31) for driving respective diaphragms (5), ...

PROBLEM TO BE SOLVED: To enable the adaptation to an ink jet head of a shear mode and to achieve the simplification, miniaturization and cost reduction of a circuit by reducing the number of switching elements to be used. SOLUTION: Electrodes 321, 324 are connected to a +V power supply through bidirectional switches 331, 334 and an FET 341 and earthed through an FET 351 and connected to a -V power...

PROBLEM TO BE SOLVED: To reduce the number of terminals by providing a monitoring element which monitors the resistance of a heating element, a spare heater used for adjusting head temperature and a common terminal which inputs signals to the monitoring element and the spare heater. SOLUTION: A plurality of heating elements are placed on a substrate, and a power transistor which drives the heating...

A bubble-jet type ink-jet printhead, and a manufacturing method thereof are provided. The printhead includes a substrate integrally having an ink supply manifold (102), an ink chamber (200), and an ink channel (106), a nozzle plate (110) having a nozzle (160), a heater (120), and an electrode (140) for applying current to the heater. In particular, the ink chamber is formed in a substantially hemi...

The present invention relates to a novel method for the production of short chain polypeptides, including polypeptides having up to 3 disulfide bonds and/or structures rich in basic amino acid residues, and open structured short chain polypeptides, e.g. glucagon, glucagon like peptides and their functional analogues, in genetically modified yeast cells having reduced activity of YAP3 protease. The...

A laser system includes a light amplifier medium provided with an optical waveguide layer which controls the transverse mode to a fundamental transverse mode in one direction, a first resonator mirror optical system which is opposed to a first light outlet end face of the light amplifier medium and reflects a laser beam radiated from the first light outlet end face to impinge upon the first light ...

The invention relates to a device and to a process for the automatic synthesis of macromolecules on a tape-like substrate material (11). The device has at least one synthesis module (12) which can be sealed from the outside and comprises reaction chambers (15) and fluid lines (18, 19) for filling and emptying the reaction chambers (15) with and of reaction media, it being possible to introduce the...

Full collecting containers (4') are exchanged for empty ones (4) on a transfer section with a reversible sliding device (5) driven crosswise to a conveyor's direction. This sliding device moves an empty collecting container to a collecting point (2) while at the same time ejecting a full container. A catch fastened on a traction mechanism (15) moving in a circle causes adjustment movement and retu...

Abstract of Disclosure In a method and the arrangement for determining projection data for a projection of a spatially variable area, change data are determined in a first computing unit, where the change data describe a change in the spatially variable area from a starting state to an end state. The change data are transmitted to a second computing unit and to a third ...

PURPOSE: A display for both 2D and 3D is provided to selectively realize 2D(two-dimension) and 3D(three-dimension) in a single display by using a pin hole, thereby utilizing 2D and 3D in fields requiring importance of image data. CONSTITUTION: An image forming display(31) receives an image signal for outputting an image. A pin hole array part includes a first transparent substrate, lower electrode...

PURPOSE: A 2D/3D convertible display is provided to easily select 2D or 3D in a field using engineering and simulation and a field of stereoscopic image TV. CONSTITUTION: A lens part(27) is formed over the whole surface of an image forming display(21) and converts an image emitted from the image forming display into a three-dimensional image. The lens part includes a first transparent substrate(22...

PURPOSE: To provide an exhaust emission control device for an internal combustion engine capable of efficiently utilizing an exhaust emission control function of NOx catalyst provided in an exhaust system of the internal combustion engine. CONSTITUTION: An ECU 80 loaded on an engine 1 adds the supplies reducing agent to the upstream side of the NOx catalyst 41 in the exhaust system 40 through a re...

PCT No. PCT/EP92/02615 Sec. 371 Date May 16, 1994 Sec. 102(e) Date May 16, 1994 PCT Filed Nov. 13, 1992 PCT Pub. No. WO93/09830 PCT Pub. Date May 27, 1993.An appliance intended to synchronize inhaling by the user of an aerosol device which sprays a dose of active element released from a regulating bottle includes a closing valve for restricting inhaling by the user through the appliance until the ...

A wall-flow type filter for purifying exhaust gases having a number of cells formed in a direction of flow of exhaust gases, wherein every other cell is plugged on the exhaust gas inlet side but is opened on the exhaust gas outlet side, and the cells that are opened on the exhaust gas inlet side are plugged on the exhaust gas outlet side, and wherein a catalyst is carried in the pores formed in th...