baber/WOPTO huggingface dataset:
Patent JP-S6067739-A (JP)
Title: Suction air quantity controller for internal-combustion engine
Inventor: TAKAO MITSUNORI
IPC: F02D41/00
Filed: 1983-09-21
Abstract: PURPOSE:To perform idling speed control in a stable manner, by controlling the period of a driving frequency signal to be impressed on an air control valve being parallelly installed in a bypass passage bypassing carburetor throttle valve, in conformity with an engine speed. CONSTITUTION:Each of air passage 23 and 24 is installed in a suction pipe 21 so as to make them bypass a throttle valve 22 installed inside the suction pipe, while an air control valve 25 is installed interposingly between these air passages 23 and 24. This air control valve 25 is so constituted as to drive in accordance with a pulse signal to be controlled by a duty ratio and controlled by a control unit 33. And, this control unit 33 is so constituted as to calculate and set the generating timing of a frequency signal corresponding to an engine speed to be sought from output of a turning angle sensor 41, and controls an exciting coil 29 of the air control valve 25 so as to cause it to be energized with a continuous rating current on the bais of this frequency signal. According to this method, an idling speed can be controlled into the desired speed in a stable manner.
Patent JP-H0465944-A (JP)
Title: Radio transmitter-receiver
Inventor: TERUI KOKI
IPC: H04L25/02
Filed: 1990-07-02
Abstract: PURPOSE:To input an AIS to a multiplex signal demultiplexer connected to a base band reception output terminal at a loopback test, to eliminate malfunction due to a line test signal and to inform the testing state to the demultiplexer by providing a selection circuit and an AIS generating circuit to the output terminal. CONSTITUTION:When a loopback test is executed, a switch circuit 1 connects a reception section and a transmission section, a selecting circuit 2 interrupts the output of a reception signal processing section 7 to connect the output of an AIS generating circuit 3. Thus, a test signal inputted from an input terminal 4 of the reception section is looped back to a transmission signal processing section 8 by the circuit 1 through a reception high frequency section 5, a demodulation section 6 and the processing section 7 and outputted from an output terminal 11 through a modulation section 9 and a transmission high frequency section 10. Moreover, an alarm signal caused in the circuit 3 passes through the circuit 2 and it outputted to a reception output terminal 12 to inform the testing state to the multiplex signal demultiplexer and to prevent malfunction by the test signal.
Patent JP-S5964687-A (JP)
Title: Friction material composition
Inventor: OOYAMA TAKESHI
IPC: C09K3/14
Filed: 1982-10-05
Abstract: PURPOSE:To provide a friction material compsn. preventing or reducing low-frequency vibrational sound and vibration of bodies, by incorporating one or more fibers of copper, zinc, brass, or aluminum in a particular amt. CONSTITUTION:A friction material compsn. which contains one or more of copper fiber, zinc fiber, brass fiber, or aluminum fiber of 5-30vol% in the total compsn. It is possible to obtain a friction material compsn. affording friction materials such as disc brake pads or brake linings, giving none or very low low-frequency noise and vibration of bodies without extraodinarily increasing the coefficient of friction.
Patent JP-H0340265-A (JP)
Title: Floppy disk device
Inventor: MACHIDA MASANOBU
IPC: G11B19/00
Filed: 1989-07-05
Abstract: PURPOSE:To reduce a current at the time of activation by providing a power supply switching circuit to switch a power source for activation and a power source for normal operation when a spindle motor is activated. CONSTITUTION:A power source 2 for normal operation and a power source 3 for activation are provided for driving a spindle motor 1. A power source switching circuit 4 is controlled by a drive select signal B from a host system. Then, at the time of the activation, a power supply voltage is supplied from the power source 3 for activation to the spindle motor 1 and in normal operation, a power supply voltage is supplied from the power source 2 for normal operation. The spindle motor 1 executes operation under the control of a motor turning-ON signal to be inputted from the host system. Thus, the power supply voltage to be supplied to the power source 3 for activation is made lower than the power supply voltage to be supplied to the power source 2 for normal operation. Thus, the current is suppressed to be small at the time of the activation.
Patent JP-S6154890-A (JP)
Title: Controller of dc motor
Inventor: MORI ISAO
IPC: H02P7/06
Filed: 1984-08-22
Abstract: PURPOSE:To control a DC motor at a constant speed of arbitrary speed by converting a speed command value at arbitrary period of the constant period of a feedback signal. CONSTITUTION:A CPU10 stores timing data alphaa corresponding to a speed command value (a) stored in advance in a ROM14, and outputs a basic speed command value (a). Then, it converts the speed command value (a) to (a+1) of more significant value after the timing data alphaa is elapsed from the rising and falling edges of a feedback signal F. Then, the period between the rising edges of the signal F is counted to detect the real rotating speed, and an interrupt timing data is varied in response to a deviation between the real speed and a desired speed. Thus, a DC motor is controlled at a constant speed of desired speed.
Patent JP-S6066299-A (JP)
Inventor: FUKUMA YOSHITAKA
IPC: G09G3/36
Filed: 1983-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0616945-A (JP)
Title: Meso-phase pitch for carbon fiber raw material
Inventor: SAKAI YUKIO
IPC: D01F9/145
Filed: 1992-07-02
Abstract: PURPOSE:To obtain a meso-phase pitch for carbon fiber raw material capable of producing carbon fiber hardly causing fusing in infusibilizing and carbonizing processes, having high strength and high modulus of elasticity. CONSTITUTION:A meso-phase pitch for carbon fiber raw material consists essentially of an optically asymmetric component and satisfies the following conditions (1) and (2). (1) In an infrared absorption spectrum, Ial/Tar >=1.7 with the proviso that Ial is absorption area intensity at 2,800-2,900cm<-1> and Iar is absorption area intensity at 2,990-3,150cm<-1>. (2) In <13>C nuclear magnetic resonance spectrum, Cna/Cal <=0.95 with the proviso that Cna is absorption area intensity at 22.6-50.0ppm and Cal is absorption area intensity at 10.0-50.0ppm.
Patent JP-H0754289-A (JP)
Title: Method for increasing physical strength of oxidation bleaching pulp
Inventor: NOOMAN AARU DACHIYAAMU ZA SEKA
IPC: D21C5/02
Filed: 1994-07-27
Abstract: PURPOSE: To increase physical strength of the pulp by utilizing the specified compd. to the oxidation bleaching pulp. CONSTITUTION: The oxidation bleaching pulp, as the final step, is immersed in a treating soln. contg. a treating agent selected from hydrosulfurous acid, formamidine sulfinic acid, formaldehyde sulfoxylate, zinc formaldehyde sulfoxylate, etc., especially preferably hydrosulfurous acid salt, of 0.1-3% to the wt. of the pulp, regulated pH at 4.5-13 and at 50-100 deg.C, to increase physical strength such as tensile and tearing strength. More increase of the strength is attained by adding a quat. ammonium compd. or alkoxylated amine to the prescribed treating soln.
Patent JP-S6154335-A (JP)
Title: Device for controlling turning signal
Inventor: TSUKAHARA KENJI
IPC: B60Q1/40
Filed: 1984-08-23
Abstract: PURPOSE:To prevent a turning signal from automatically returning to its original position when a turning operation is not yet completed, by making variable a steering angle reference value which is the condition of return of the turning signal, manually or in accordance with the vehicle speed so that the automatic return of the turning signal is surely performed. CONSTITUTION:A steering angle reference value setting section 20 sets such that the turn signal operation is returned when the steering is in a certain condition. The setting method may be made digitally by a push button, analogically by a variable resistor or the like, or in accordance with the vehicle speed. A control device 30 receives signals from a detector 10 and the setting section 20 when a signal from a turn direction signal input apparatus 41 indicates the starting of turn signal indication, and delivers a signal to a turning signal 40 until the steering angle crosses over at least a steering angle set by the setting section 20 in the direction in which the absolute value thereof is less. Further, after a predetermined time from completion of this crossing, a signal for stopping the turn sig nal indication is issued, thereby the turning signal is inhibited from returning its original position when the turning operation is not yet completed.
Patent JP-S5877680-A (JP)
Title: Direct viewing device for surface contaminated area
Inventor: KIMURA TOSHIO
IPC: G01T5/12
Filed: 1981-11-04
Abstract: PURPOSE:To detect the areas contaminated by radioactive mterials quickly by converting said areas to two-dimensional light emitting distributions by utilizing a spark chamber and viewing the same as direct videos via an image pickup device, a monitoring device, etc. CONSTITUTION:The radiations from radioactive materials are converted by means of a spark chamber 8. The emission positions and the number of emissions of said light are detected with an image pickup device 2. The detection signals are stored and processed with a signal processor 3 and the distributions of the radioactive materials are operated and displayed. Thus the two-dimensional contamination distributions of the areas contaminated by the radioactive naterials are viewed directly.
Patent JP-2000005665-A (JP)
Title: Recycle system for coating
Inventor: KITO NOBUO
IPC: B05B15/04
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a recycle system for coating in which coating mist is caught/recovered, in order to prevent the drying/fixing of coating mist and coating during the stop of operation including night and holidays, it is unnecessary to arrange mist catching members on the whole surface of a suction hood, the installation of the mist catching members can be concentrated to a recovery tank and the suction opening part of a partition plate, the mist catching member is compact to decrease the number of its constituents, and impellers can be attached/detached simply to make maintenance easy. SOLUTION: In a passage of an air current containing coating mist, a suction opening 4 in which a coating tank is installed in the upper part, and a partition plate 3 is installed in the lower part is installed, impellers 5 arranged attachably/ detachably in the suction opening 4, while the lower parts are immersed in the liquid of a recovery tank 2 in turn in order to keep the surfaces always wet, are rotated by a driving device. The adjoining blades of the impeller 5 form a route which changes the passage of the air current forcibly, and the coating mist which did not adhere to a substrate is made to adhere the blades to be recovered in the coating in a coating tank.
Patent JP-2000008364-A (JP)
Title: Pore water discharging method and device used for ground improvement construction method
Inventor: KOIDE TADAO
IPC: E02D3/10
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a pore water discharging method and device used for a ground improvement construction method in which improvement effect by hardening can be sufficiently achieved at a high depth without providing a special water lifting device. SOLUTION: A water discharging unit 18 is provided with a cylindrical body opened at both ends, an inertia tank 18b included in the cylindrical body 18, a pair of an upper and a lower valve seat plates 18c, 18d, a pair of an upper and a lower valve elements 18e, 18e, and a communication passage 18g. At an upper dead point where the inertia tank 18b is applied to a lower surface of a stopper sleeve 18h on the upper side, the upper and the lower valve elements 18e, 18f are upward apart from valve holes 18i, 18j, and the valve holes 18i, 18l are opened. In the communication passage 18g, through holes 18n are respectively closed by guide sleees 18o, and upper and lower chambers 18k, 181 are disconnected. At a lower dead point where the inertia tank 18b is applied to an upper surface of the stopper sleeve 18h on the lower side, the valve holes 18i, 18j are closed.  The communication passage 18g is opened, and the upper and the lower chambers 18k, 18l are communicated with each other through the communication passage 18g. Water pressure generated in accordance with hardening can thus be eliminated.
Patent JP-H0224937-A (JP)
Title: Magnetron device
Inventor: TAKAMATSU TOSHIO
IPC: H01J23/54
Filed: 1988-07-14
Abstract: PURPOSE:To have optimum impedance matching of a magnetron of a short output end type with a waveguide pipe in conventional dimensions by specifying the distance of the center axis of the output end from a short plate of waveguide pipe, and arranging an impedance matching stab within waveguide pipe leading from the output end to the load side. CONSTITUTION:The distance of the center axis of an output end 2 from a short plate 3 of a waveguide pipe 4 is set to 0.1-0.2lambda (lambda is fundamental wavelength of oscillated microwave). An impedance matching stab 15 is arranged in the waveguide pipe 4 leading from the output end 3 to the load side. This provides optimum impedance matching owing to reflecting action by the short plate and stab even though a magnetron of short output end type is used in combination with a waveguide pipe is conventional dimensions, and common use of waveguide pipe or interchangeability of magnetron is ensured.
Patent JP-S6420595-A (JP)
Title: Liquid crystal display device
Inventor: ARAYA KAZUAKI
IPC: G09G3/36
Filed: 1987-07-16
Abstract: PURPOSE: To prevent the mis-recognition caused by the overlap of the previous and the current display characters by reducing the scroll speed if the ambient temperature in the vicinity of a liquid crystal panel is less than a first set temperature and restoring the speed to the normal if the temperature is more than a second set temperature. CONSTITUTION: A temperature detecting circuit 2 is constituted of a thermistor 21 and a resistor 22 which is connected to the thermistor 21 in series. The voltage across the resistor 22 is set to a first set voltage when the temperature becomes 0 deg.C at which the response speed of the liquid crystal especially becomes a problem. If the surrounding temperature is less than 0 deg.C, the output of a temperature discriminating circuit 4 is made an 'H'. Moreover the hysteresis is provided and the second set temperature is set to 5 deg.C, for example, so that even though the input voltage fluctuates in the vicinity of the first set temperature θ1 , the scroll speed does not change.  In other words, hysteresis is provided for the output between the temperature θ1 and θ2 and if it is an 'H', the scroll speed is reduced and if it is an 'L', the speed is restored back to the normal.
Patent JP-S6236703-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAHASHI KAZUYA
IPC: G11B5/027
Filed: 1985-08-12
Abstract: PURPOSE:To obtain a video tape recorder VTR containing an easy-to-handle program searching function by providing a function to mute forcibly the output signals during a program searching mode and therefore identifying easily an EE screen from a reproduced screen. CONSTITUTION:A monitor output terminal is forcibly muted during a program searching mode and therefore both monitor screens and voices are cut off. A system control circuit 9 which controls the overall operation of a VTR delivers two different types of mute control signals to an index selection switch 10 in response to an index action mode and a normal action mode. While the mute signal is delivered to the index side to satisfy its operation. Thus the switch 10 is selected at the index side in an index action mode and therefore a monitor cutting circuit 4 works to attain a desired function.
Patent JP-S6153543-A (JP)
Title: Speed matching control apparatus
Inventor: INAMURA JUNZO
IPC: G01P3/42
Filed: 1984-08-24
Abstract: PURPOSE:To perform the speed matching control of a control circuit without generating the delay of timewise response, by obtaining the rotation indicating signal of a follower wheel by adding the speed detection signal of a drive wheel and the differentiation signal thereof. CONSTITUTION:The number of rotations of the drive wheel 11 for driving the rear wheel 1a of a car 1 to be tested is detected as voltage through a dynamo meter 12, a pulse pick 13 and a frequency-voltage converter 14. This voltage and the differentiated voltage by a differentiation circuit 16 are added by a comparator 15 to generate the rotation order signal of the follower wheel 21 for driving a front wheel 1b and, corresponding to the deviation of the rotation order signal by the comparator 15 and the detection voltage corresponding to the number of rotations of the follower wheel 21 detected in the same way, a dynamo meter 22 receives feedback control through a speed control circuit 17. The response delay of the circuit 17 is substantially eliminated by the rotary order signal to which differential voltage was added and the speed matching control of the rear and front wheels of the car to be tested can be performed without generating the delay of timewise response.
Patent JP-H0927395-A (JP)
Title: Plasma treatment device, and plasma treatment method using this device
Inventor: NISHIZUKA TETSUYA
IPC: C23F4/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To measure the DC voltage generated in a DC-insulated sample as the same is held by use of an electrostatic chuck. SOLUTION: A sample 2 is fixed on a placing base 8 arranged within a vacuum vessel 3 by an electrostatic chuck 12, and a high frequency voltage applied to the placing base 8 is applied to the sample 2 through the electrostatic chuck 12 to treat the sample 2 with plasma. Since the high frequency voltage is applied also to a measuring electrode 7 buried through a dielectric body in the placing base 8 through the dielectric body, the DC voltage relating to the plasma is generated also in the measuring electrode 7 similarly to the sample 2, and the DC voltage which can not be directly measured from the sample 2 can be measured from the measuring electrode 7. The voltage value corresponding to the DC voltage of the sample 2 is measured by the measuring electrode 7, and the high frequency voltage to be applied to the placing base 8 is controlled according to the measured voltage value.
Patent JP-S6154152-A (JP)
Title: Alkaline cell
Inventor: YOKOYAMA TAKAO
IPC: H01M50/171
Filed: 1984-08-24
Abstract: PURPOSE:To prevent the blistering and leakage due to gas generating by forming the negative electrode sealing plate which is consisted of a tripple layered clad plate having its copper layer surface coated with deposite of different kind metals to maintain its higher hydrogen overvoltage so as to fill its internal portion with a negative electrode active material. CONSTITUTION:The sealing plate 4 of a button type alkaline cell, etc., which is used for filling a negative electrode active material 6 placed oppositely to a positive electrode agent 2 through a separator 7, is formed by using a tripple layered clad plate consisted of nickel-stainless steel-copper layer from outside and also, its copper layer surface is formed by using a vacuum evaporation method, etc., so as to have its coated deposite of 0.05-1mg per unit area, which is consisted of metals such as In, Cd, Pb, Sn, etc., to maintain its higher hydrogen voltage. Therefore, enabling the cell to control its hydrogen gas generating from the negative electrode active material 6 nearly perfectly after enclosing the cell, the blistering and leakage of the cell can be prevented.
Patent JP-S6238074-A (JP)
Title: Input and output unit
Inventor: TAKAHASHI SHUICHI
IPC: H04N1/04
Filed: 1985-08-12
Abstract: PURPOSE:To attain low cost and miniaturization by moving minutely relatively a head unit forming integrally a read section and a recording section and a read/write feed roller to attain read/write and to use the carrying path and the carrying drive system in common. CONSTITUTION:The head unit 13 forming integrally a read section (contact sensor) 4 and a recording section (thermal head) 10 and a read/write feed roller 7 are moved minutely relatively. Thus, the read/recording are attained respectively, the carrying path and the carrying drive system are used in common, low cost is attained remarkably and miniaturization is facilitated.
Patent JP-S5873565-A (JP)
Inventor: JIYON JIYOOJI KOUFUMAN
IPC: A61L9/12
Filed: 1982-10-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5980695-A (JP)
Inventor: JIERAARU JIYAUEN
IPC: G01N33/74
Filed: 1983-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0340500-A (JP)
Title: Position aligning device
Inventor: IKEDA HIROSHI
IPC: B23P21/00
Filed: 1989-07-07
Abstract: PURPOSE:To improve the mounting of a component in positioning accuracy by a method wherein the positional deviation between an electronic component and a board is detected, and the intrinsic drive error of a device is corrected. CONSTITUTION:A board image sensing optical system 3 and a board position recognition section 5 are provided to a board 11 placed on an X-Y table, and a component image sensing optical system 4 and a component position recognition section 6 are provided to an electronic component 2 held by a mounting head 8. Positional deviation data Xb and Yb, and Xp, Yp, and thetap detected by the recognition sections 5 and 6 are sent to an offset memory 10. corrections X, Y, and theta are computed through the memory 10 basing on the data Xb and Xb, data Xp, Yp, and thetap, and data dx, dy, and dtheta of the table 7 and the head 8. The computed corrections X, Y, and theta are sent to a control 9 to correct the positional deviation between the table 7 and the head 8.
Patent JP-H04232161-A (JP)
Title: Hub-bearing assembly for automobile, into which anti-lock-brake-system is incorporated
Inventor: DEIBUITSUDO MACHIYUU MOTSUTO
IPC: F16C35/06
Filed: 1991-06-19
Abstract: PURPOSE: To easily and accurately regulate/hold the prescribed positional relationship and clearance between a wheel side rotary member and a sensor by directly mounting an exciter ring to a hub and also the sensor to a mounting flange of a bearing pack unit. CONSTITUTION: In a hub and bearing assembly 10 controlled by an anti-lock braking system ABS, an exciter ring 50 is presse-fitted on the small diameter part 26 of the cylindrical surface of a hub 12. While, the ABS sensor 15 is mounted to a notch between a pair of thin webs 54 arranged on a sensor mounting flange 40 of a bearing pack 14. For example, a tubular boss arranged in the sensor 15 is tightly fitted into a round hole on the webs 54. The inside of the boss is threaded to be fastened by a mounting bolt inserted into the round hole and a slot. Therefore, the sensor 15 is easily and accurately positioned on the exciter ring 50.
Patent JP-H078623-A (JP)
Title: Centralized managing apparatus of game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-06-23
Abstract: PURPOSE:To enable a personnel to respond to successive jack pots smoothly by broadcasting information on the generation of successive jack pots to make an appealing of the successive jack pots all through the hall with enhanced enjoyment of players. CONSTITUTION:Jack pot information is transmitted to a managing apparatus 350 from a CPU 301 for service to detect successive jack pot positions (successive jack pots in memory, semisuccessive jack pots and the like) in which jack pots are generated continuously within a specified period with a managing computer 360 of the managing apparatus 350. The broadcasting of successive jack pot information is performed specially with a hall broadcasting device 363 based on the results of the detection. For example, a broadcasting of 'three successive jack pots on the number so and so machine' is made. This enables the appealing of the successive jack pots all through the hall with enhanced enjoyment of players.