Abstract: An engine control device comprises: crank angle sensor provided for the cylinders of an engine; cylinder internal pressure sensor for detecting the internal pressures of the cylinders according to the output signals of the crank angle sensor; pressure normalizing unit for normalizing the cylinder internal pressures thus detected, according to the cylinder internal pressure which is obtained when the engine is in standard state; engine speed detector; charge efficiency calculating unit for calculating the charge efficiencies of the cylinders by using the output signals of the pressure normalizing unit and the engine speed detector; operating condition detecting unit for detecting the outputs of the pressure normalizing unit and the engine speed detector as operating conditions, calculation control unit for calculating the air/fuel ratio and the ignition timing of each cylinder according to the operating conditions; and adjusting unit for adjusting the air/fuel ratios and ignition timing of the cylinders accord

Abstract: A control device for a vehicular engine having an automatic transmission comprising: an inner cylinder pressure sensor for detecting a pressure in a combustion chamber of an engine; means for detecting an output of the inner cylinder pressure sensor at a predetermined crank angle; means for calculating an output torque of the engine based on the detected output of the inner cylinder pressure sensor; means for detecting a rotation speed of an engine; means for detecting a rotation speed of an output shaft of a torque convertor; means for calculating a speed ratio of the rotation speed of the output shaft of the torque converter as compared to the rotation speed of the engine; means for calculating a torque of an output shaft of an automatic transmission based on the output torque of the engine, the rotation speed of the engine, the rotation speed of the output shaft of the torque converter and the speed ratio; and control means for controlling at least one of the output torque of the engine and a hydraulic pre

Abstract: An operator inputs design information including shape information and stitch structure information of a fabric to be knitted by a keyboard input unit and a coordinate input unit. An engineering workstation prepares a fabric image showing the state of a finished fabric on the basis of these information, displays it on a color display, and converts it to sequence data indicating the knitting operation sequence of the fabric (knitting machine) and control data indicating the control operation of the knitting machine, respectively.

Abstract: Disclosed are indole derivatives of formula (I) ##STR1## wherein X and Y each independently represent H or --CH.sub.2 CH.sub.2 R; R represents pyridyl or substituted amino of NR.sub.1 R.sub.2 ;R.sub.1 represents H or C.sub.1 -C.sub.6 alkyl;R.sub.2 represents 2-(3-indolyl)ethyl or aralkyl; orR.sub.1 and R.sub.2 together with the nitrogen atom to which they are attached may form an N-containing 5 to 6 membered hetero ring, an N, O-containing hetero ring, which hetero ring may be fused with benzene;n is an integer of 4 to 8;with the proviso that X and Y both do not represent H or piperizinoethyl when n is 4, or pharmaceuticaly acceptable acid addition salts thereof. They are useful as an antiulcer agent.

Abstract: An internal combustion engine control system comprises a pressure sensor for detecting pressure within an engine cylinder of an internal combustion engine, a crank angle sensor for detecting an engine cylinder identification number and a crank angle in synchronism with rotation of the engine, an intake air flow sensor disposed within an air intake pipe of the engine for detecting an intake air flow, and an exhaust gas recirculation flow control apparatus for controlling electrically a flow of exhaust gas of the engine recirculated to the engine by determining difference in the pressure within the engine cylinder between predetermined crank angles during a compression stroke of the engine on the basis of output signal of the pressure sensor, determining a first engine charging efficiency on the basis of the outputs of the crank angle sensor and the pressure difference, converting the intake air flow derived from the output of the intake air flow sensor to a second engine charging efficiency on the basis of the

Abstract: Disclosed are indole derivatives of formula (I) ##STR1## wherein X and Y each independently represent H or --CH.sub.2 CH.sub.2 R;R represents pyridyl or substituted amino of NR.sub.1 R.sub.2 ;R.sub.1 represents H or C.sub.1 -C.sub.6 alkyl;R.sub.2 represents 2-(3-indolyl)ethyl or aralkyl; orR.sub.1 and R.sub.2 together with the nitrogen atom to which they are attached may form an N-containing 5 to 6 membered hetero ring, an N, O-containing hetero ring, which hetero ring may be fused with benzene;n is an integer of 4 to 8;with the proviso that X and Y both do not represent H or piperizinoethyl when n is 4, or pharmaceuticaly acceptable acid addition salts thereof. They are useful as an antiulcer agent.

Abstract: In a method of setting density for an image recording apparatus, an image for measurement having a plurality of regions having different densities is recorded by scanning a photosensitive material with a light beam having a constant intensity while changing light intensity using a light-amount adjusting device. The relationship between the amount of adjustment by the light-amount adjusting device and the density of the recorded image is obtained by measuring the densities of the respective regions of the recorded image for measurement. The light-amount adjusting device is set so that an image having a desired density is obtained according to the obtained relationship.

Abstract: In a modulation method of this invention, light modulation is performed as follows. A light output from a light source, e.g., a semiconductor laser is increased with a lapse of time, and the light source is driven until a light strength corresponding to a desired exposure amount is obtained, so that a non-rectangular light output waveform such as a sawtooth or triangular wave is consequently obtained. A system of this invention is a system such as a high-precision image recording apparatus using this modulation method.

Abstract: Disclosed are indole derivatives of formula (I) ##STR1## wherein Y represents H, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy or halogen;Z represents --CH.sub.2 N(R.sub.5)--;R represents H or --CH.sub.2 CH.sub.2 X where X represents pyridyl, aralkyloxy or substituted amino of NR.sub.6 R.sub.7 where R.sub.6 represents H, C.sub.1 -C.sub.6 alkyl, aralkyl, C.sub.1 -C.sub.6 alkoxycarbonyl, aralkyloxycarbonyl or halogenated C.sub.1 -C.sub.6 alkoxycarbonyl and R.sub.7 represents H, C.sub.1 -C.sub.6 alkyl or aralkyl, or together with R.sub.2 may form a ring of --(CH.sub.2).sub.n -- (n is 1-4) or ##STR2## R.sub.1 represents H, C.sub.1 -C.sub.6 alkyl, aralkyl or arylsulfonyl; R.sub.2 represents C.sub.1 -C.sub.6 alkyl, hydroxy, C.sub.1 -C.sub.6 alkoxy or aralkyloxy;R.sub.3 represents H, C.sub.1 -C.sub.6 alkyl, aralkyl or halogenated C.sub.1 -C.sub.6 alkyl;R.sub.4 and R.sub.5 may be the same or different and each represents H, C.sub.1 -C.sub.6 alkyl or aralkyl or both may together form a ring of --(CH.sub.2).sub.

Abstract: An apparatus for detecting the in-cylinder pressure of an internal combustion engine having a plurality of cylinders and for providing in-cylinder pressure parameters is described which comprises a plurality of pressure sensors for detecting the pressures in the respective cylinders, a signal selector, a microcomputer and a crank angle sensor. The signal selector sequentially selects the pressure signals from the pressure sensors to be transfer to the computer and the computer computes the pressure parameters in accordance with the received signals for each of the cylinders. The operation of the apparatus is executed by referring to the crank angle signal from the crank angle sensor.

Abstract: Scrambled video and audio signals of programs are transmitted from a transmitting system via a communication satellite to a receiving system. The audio signal contains channel, start/end time, and standard time information of the programs. The receiving system has a calendar for generating time information which is corrected according to the standard time information. Desired programs can automatically be recorded by a video tape recorder connected to the receiving system, based on the channel and start/end time information which is displayed. Any received programs which the user of the receiving system does not want to record can be canceled simply by pushing cancel keys.

Abstract: A method for manufacturing a magnetic paint by mixing a resin composition powder as a dispersing binder for a magnetic powder with the magnetic powder, or together with a filler, and grinding the mixture under a high shear stress is disclosed. A magnetic recording medium such as a magnetic disk, etc., prepared by using the magnetic paint, can have a magnetic coating film having a substantially uniform film thickness of not more than 0.9 .mu.m and a surface roughness of not more than 0.05 .mu.m Ra before surface finishing.

Abstract: A coating type, magnetic disk is produced by applying a magnetic paint containing magnetic powders in a dispersed state to a non-magnetic substrate, thereby forming a magnetic recording film thereon, and applying surface waves to the magnetic recording film in an undried state. By applying the surface waves to the magnetic recording film, dispersibility and orientation of the magnetic powders are improved and a longitudinally oriented, coating type magnetic disk with distinguished electromagnetic properties, such as a high S/N ratio, etc. can be obtained.

Abstract: Disclosed is a rhodanine derivative of formula (I).A rhodanine derivative of formula (I) ##STR1## wherein R.sup.1 is hdyrogen, C.sub.1 -C.sub.8 alkyl, carboxyl(C.sub.1 -C.sub.4)alkyl or (C.sub.1 -C.sub.4)alkoxycarbonyl(C.sub.1 -C.sub.4)alkyl;R.sup.2 is --CH.sub.2 --CH.sub.2 --R.sup.3, CH.dbd.CH.sub.m R.sup.3 (m is 0 or 1), ##STR2## (R is C.sub.1 -C.sub.3 alkyl) or --CH.sub.2n CONHR.sup.4 (n is 0 or 1-4); R.sup.3 is a thienyl or furyl group which may be substituted by C.sub.1 -C.sub.3 alkyl or halogen; a pyrrolyl group which may be substituted by carboxy(C.sub.1 -C.sub.3)alkyl on the nitrogen atom; or a phenyl group which may be substituted by one or more substituents selected from the group consisting of C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy, hydroxyl, halogen, trifluoromethyl, carboxyl, (C.sub.1 -C.sub.3)alkoxycarbonyl, cyano, carboxy(C.sub.1 -C.sub.3)alkoxy, (C.sub.1 -C.sub.6)alkoxycarbonyl(C.sub.1 -C.sub.3)alkoxy, benzyloxycarbonyl(C.sub.1 -C.sub.3)alkoxy, piperidinylcarbonyl(C.sub.1 -C.sub.

Abstract: A control apparatus of an internal combustion engine which comprises: a pressure detecting means for detecting an inner cylinder pressure of each cylinder of a plurality of cylinders of the internal combustion engine; a crank angle detecting means for detecting a crank angle of the internal combustion engine; indicated mean effective pressure calculating means for calculating an indicated mean effective pressure of each cylinder from an output of the pressure detecting means and an output of the crank angle detecting means; load detecting means for detecting a load of the internal combustion engine; engine speed detecting means for detecting the internal combustion engine speed from an output of the crank angle detecting means; running condition determining means for determining a running condition of the internal combustion engine from an output of the load detecting means and an output of the engine speed detecting means; and averaging and controlling means for controlling at least one of an air-fuel ration

Abstract: An internal-combustion engine control device includes a pressure sensing device for sensing a cylinder pressure of the internal-combustion engine, a crank angle sensing device for sensing a crank angle, an indicated mean effective pressure computing device for computing the illustrated mean effective pressure from the output of the pressure sensing device and the output of the crank angle sensing device, an indicated device effective pressure averaging means for averaging the output of the indicated mean effective pressure computing device, a load sensing device for sensing a load of the internal-combustion engine, a speed sensing device for sensing an engine speed of the internal-combustion engine from the output of the crank angle sensing device, an operating condition judging device for judging the operating condition of the internal-combustion engine from the output of the load sensing device and the output of the speed sensing device, and a control device for controlling at least one of air-fuel ratio an

Abstract: An ignition timing control apparatus for an internal combustion engine which comprises: pressure detecting means for detecting a pressure in a cylinder; knocking detecting means based on an output of the pressure detecting means; crank angle detecting means for detecting a crank angle; indicated mean effective pressure calculating means from the output of the pressure detecting means and an output of the crank angle detecting means; indicated mean pressure averaging means; load detecting means; revolution number detecting means from an output of the crank angle detecting means; running condition judging means for judging a running condition from an output of the load detecting means and an output of the revolution number detecting means; control means for controlling an ignition timing so that an average value of the indicated mean effective pressure is maximized, in a predetermined running condition of the engine determined by the running condition judging means; and contorl quantity memorizing means for mem

Abstract: Disclosed are a traverse apparatus and an image recording apparatus including a rotary member for traversing a material to be traversed, a storage unit for prestoring rotation control data based on diameter data corresponding to a rotation angle of the rotary member from a reference position in its circumferential direction, a detection unit for detecting the rotation angle of the rotary member, and a control unit for controlling an angular velocity of the rotary member on the basis of an output from the detection unit and a content of the storage unit so as to make a traverse velocity of the material to be traversed constant.

Abstract: A rotational speed controller for an internal combustion engine of a vehicle has an air bypass passage which bypasses the throttle valve of the engine. A solenoid valve controls the air intake rate through the bypass passage. The output current of a generator which is driven by the engine is monitored by a current sensor. Based on the current which is sensed, an air intake adjuster calculates the change in the air intake rate through the bypass passage necessary to compensate for the load exerted on the engine by the generator so as to maintain a constant engine speed. The solenoid valve is controlled to change the air intake rate through the bypass passage by the amount calculated by the air intake adjuster. The change in the air intake rate can be calculated on the basis of the level of the generator current and/or the rate of change of the generator current.

Abstract: In an air-fuel ratio control apparatus for an internal combustion engine, an air-fuel ratio sensor detects an air-fuel ratio in response to specified components contained in exhaust gas and an electronic control section receives a signal from the air-fuel ratio sensor to calculate an amount of fuel to be injected from a fuel supplying device so that the air-fuel ratio of a gas mixture to be supplied to the engine approaches a target air-fuel ratio. A parameter of a load for the engine and an engine revolution number are each detected, and the electronic control section calculates a correction coefficient on the basis of the parameter of the load and the engine revolution number, whereby the output of the air-fuel ratio sensor is corrected.