baber/WOPTO huggingface dataset:
Patent JP-H05208105-A (JP)
Title: Rotary body type dust extractor
Inventor: TOJO MASAKI
IPC: B01D33/15
Filed: 1992-01-30
Abstract: PURPOSE:To allow the subject dust extractor to correspond even to large load fluctuations and to enable long-time continuous safe operation by providing a low speed rotary body provided with a plurality of arrow wheel-shape dust extracting plates and a secrew conveyor discharging the solid in raw water falling from the dust extracting plates. CONSTITUTION:Raw water L flows in a rotary body 3 through a raw water supply pipe 8 and the solid S caught by a dust extracting plate is carried upwardly, with the low speed rotation of the rotary body 6 due to a motor 6. The dust extracting plate consists of a large number of narrow dust extracting plates l0a and a small number of wide dust extracting plates 10b. When the outer end of the dust extracting plate moves upwardly so as to become higher than the inner end thereof, the solid S falls in a conveyor trough 20 under gravity through the wide dust extracting plates l0b and is sent rearward by the action of a screw conveyor 25 to be discharged from the solid discharge port 22 provided to the rear end of the trough. The number of rotations of the rotary body is appropriately controlled corresponding to the flow rate of raw water or an increase or decrease in the amount of dust. By this constitution, a dust extractor can correspond even to large load fluctuations and it can be avoided that fibrous impurities are entangled with the rotary drum.
Patent JP-S51116549-A (JP)
Title: Elevator operating device for physically handicapped person
Inventor: SUZUKI KAZUO
IPC: B66B13/14
Filed: 1975-04-04
Abstract: PURPOSE: To provide an elevator operating device for a physically handicapped person, which device is operative to block extension of the door opened period for the person if the destination button exclusively for him is operated, while the door is being opened, after the elevator is stopped. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57155758-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU KAZUO
IPC: H01L23/495
Filed: 1981-03-23
Abstract: PURPOSE:To miniaturize and enhance the mounting effect of lead, by forming so that lead enters a protecting groove provided in the half-lower part of a package to prevent the top end from projecting outward from the outer boundary of the package. CONSTITUTION:A plurality of in-line type leads 6 are distributed to the both sides of the package 5 constituted of resin, and the protecting groove 7 is provided from the joint of the lead 6 toward the lower part. The lead 6 is bent down at the position some distant from the bottom of the protecting groove with the top end horizontally extended toward the outside to form a fit connecting part 8 to a printing substrate being not projected toward the outside from the outer boundary of the package. Thus, the outer dimension is reduced with less chance of contacting external force for the improvement of mounting yield.
Patent JP-S63209256-A (JP)
Title: Auto dial system
Inventor: SUGAWARA YOSHINOBU
IPC: H04M1/274
Filed: 1987-02-25
Abstract: PURPOSE:To execute the index while opponent subscriber information is confirmed and to attain rapidly an auto dial transmission without damaging practicability by equipping a counter to count a transmitting frequency and displaying subscriber information at plural displays in the order of the transmitting frequency. CONSTITUTION:A transmitting frequency counter 2-3 to count the dial- transmitted frequency is provided, opponent subscriber information is displayed at plural displays 1-5-1-1-5-10 in the order of the transmitting frequency by the operation of a simple index key group 1-1, desired opponent subscriber information is selected, the transmitting operation is executed and thus, the opponent subscriber number is automatically sent by a dial. When the transmitting operation is not executed and a retrieving operation is executed, the opponent subscriber number, an opponent subscriber address, etc., corresponding to the opponent subscriber name can be retrieved. Thus, by giving a priority from an important opponent subscriber, the index can be executed at plural display units, the opponent subscriber can be selected at a glance and therefore, transmitting can be rapidly executed.
Patent JP-H04278308-A (JP)
Title: Method and device for mixing molding material
Inventor: TSURUMI YOSHIHISA
IPC: B29B13/10
Filed: 1991-03-06
Abstract: PURPOSE:To improve the quality of molded article by a method wherein virgin material and material consisting of ground material, which is prepared by grinding sprue runner, are fully mixed together in a certain mixing ratio, when the recycling of the sprue runner produced together with the molded article at plastic molding is intended. CONSTITUTION:Virgin material is delivered from a hopper loader 6 and temporarily stored in a mini-hopper 8. The predetermined amount of the virgin material in the mini-hopper is metered with a volumetric metering device 9 and then fed to a mixing tank. On the other hand, ground material, which is prepared by grinding sprue runner with a grinder 21, is fed by air in a hopper 23 and fed in the mixing tank 26 with no clogging of the ground material in the hopper 23 due to its agitation with an agitating part 24a. Thus, the virgin material and the ground material is fully agitatingly mixed together with agitator 28 in the mixing tank 26.
Patent JP-H03244931-A (JP)
Title: Proportional control valve
Inventor: FUJITA TORU
IPC: G05D16/10
Filed: 1990-02-21
Abstract: PURPOSE:To suitably control the flow rate of a secondary side so as to react to the flow rate of a primary side by increasing the discharging flow rate of a primary side outlet and reducing the output pressure therein. CONSTITUTION:After a mixing valve discharges hot water, pressure of a primary side outlet 23 is reduced, and a float 29 is pushed up against the spring force of a spring 28 by inner pressure of a water supply pipe 15 lead to a primary side inlet 22. An annular cap 37 arranged at an upper portion of a partition unit 26 is upwardly moved and opens a communication passageway 35. The pressure of the primary side inlet 22 is fed to a damper area 32 through the passageway 35 and pushes up the lower surface 29a of the float 29 therein, and further pushes up the lower surface 29b of the float 29 at the periphery of the partition unit 26. On being pushed up, the float 29 moves a disk 27 through a shaft 31, and the disk 27 separates from a valve seat 41. Thus, heating mediums flow from a secondary side inlet 22 to a secondary side outlet 25.
Patent JP-H01216179-A (JP)
Title: Control device for proportional solenoid valve
Inventor: WATANABE RETSUO
IPC: F16K31/06
Filed: 1988-02-23
Abstract: PURPOSE:To improve hysteresis characteristics of a proportional solenoid valve by feedbacking an oil temperature signal to a dither generation control circuit so that the magnitude of dither is controlled according to an oil temperature change. CONSTITUTION:A control device for a proportional solenoid valve includes an output circuit 21 for outputting a driving signal for operating the proportional solenoid valve and a dither generation control circuit. The dither generation control circuit is formed by combining a thermistor 19 with an operational amplifier 20. An oil temperature signal detected by the thermistor 19 is feedbacked to the dither generation control circuit, whereby the magnitude of dither is controlled according to an oil temperature.
Patent JP-H02220765-A (JP)
Title: Deburring tool holding apparatus
Inventor: HARA KATSUAKI
IPC: B22D31/00
Filed: 1989-02-20
Abstract: PURPOSE:To stabilize pushing force of a working tool to a work and to improve accuracy of deburring by inserting an elastic body between a fixed flange and a movable flange, inserting as engaging a connecting pin having tapered face in a pin hole and fixing to the fixed flange. CONSTITUTION:At the time of pushing the working tool 3 to the work W, as the burr Wa itself is not shifted, the elastic body 37 is compressed and the pushing force is given to the working tool 3. By adjusting the compressing rate of the elastic body 37 with an adjusting screw 39, the spring constant of the elastic body 37 is fixed, and by making displacing rate of each elastic body 37 constant, the pushing force can be made to the constant. Further, the connecting pin 36 having tapered face is only one at the center part, and even if the movable flange 30 is inclined to any direction, as friction force between the connecting pin 36 and the movable flange 30 does not vary, the pushing force does not vary according to the pushing direction of the working tool 3 to the work W. When the deburring of the work W is completed, the movable flange 30 is returned to the original posture with spring force of the elastic body 37 and the working tool is returned to the original position.
Patent JP-S59167907-A (JP)
Inventor: KOUNO YOSHINORI
IPC: H01B3/20
Filed: 1983-03-14
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-H05180853-A (JP)
Title: Position transmitter
Inventor: RAINHARUTO FUITSUSHIYAA
IPC: G01P3/481
Filed: 1992-01-31
Abstract: PURPOSE: To constitute so that a difference signal is generated at any position of a transmitting part so as to obtain a clear output signal at all times in a position transmitter having the transmitting part scanned by two sensors. CONSTITUTION: Two sensors 21, 22 are arranged side by side to a motion direction of a marking. The marking is disposed on a transmitting part so that one marking always faces one sensor, while the marking does not face the other sensor.
Patent JP-S61200377-A (JP)
Title: Engine start-up charging equipment
Inventor: SHINSHI MAMORU
IPC: H02P9/14
Filed: 1985-03-01
Abstract: PURPOSE:To generate optimum start-up torque by installing a start-up time controlling device designed to advance the phase of multiphase alternating current supplied to an armature winding and a charging time controlling device for breaking the multiphase alternating current being provided to the armature winding. CONSTITUTION:A start-up time controlling device (i) is designed to advance the phase of multiphase alternating current supplied to the armature winding of a synchronizing equipment and a compensate field current through a field electric current adjustment device (h) when the speed of revolution of a crank shaft (c) is lower than that of a stall. A start-up time controlling device (j) breaks multiphase alternating current to be supplied to an armature winding and compensate field current when the number of revolution of the crank shaft (c) is higher than that of the stall. Through this arrangement, it is possible to generate optimum torque and place the terminal voltage of a battery at an optimum value.
Patent JP-S59166756-A (JP)
Title: Constant-speed controller for hydraulic motor
Inventor: TAKAO SHIYOUSUKE
IPC: F16H61/46
Filed: 1983-03-14
Abstract: PURPOSE:To simplify switching between manual driving and automatic constant- speed driving by applying the differential pressure between the control pressure applied from outside and the pressure on the discharge side of a hydraulic pump onto a piston for controlling a variable capacity type hydraulic pump. CONSTITUTION:When a pilot valve 5 is set at A position, a selector valve 4 is set at E position, and a differential pressure is not generated between lines L1 and L'1. Therefore, the pressurized liquid having an equal pressure is supplied into the second pressure chambers 75a and 75b of a piston cylinder apparatus 7, and manual operation is permitted in this state. When the pilot valve 5 is set at B position, the slector valve 4 is set at F position, and the pressure in the line L1' becomes higher than that in the line L1. Each pressure in the lines L1 and L'1 is introduced respectively into the second pressure chambers 75a and 75b of the hydraulic piston cylinder apparatus 7, and thus automatic driving is permitted.
Patent JP-S62200559-A (JP)
Title: Pinch roller driving mechanism
Inventor: KUDO NORIO
IPC: G11B15/29
Filed: 1986-02-26
Abstract: PURPOSE:To make a mechanism into a thin type, by driving a second lever with a driving means, driving a first lever with the second lever through a spring, and driving an arm having a pinch roller with the first lever. CONSTITUTION:The titled mechanism is equipped with an arm 25 which turns between a position which separates sufficiently a pinch roller 28 from a capstan 29, and the position which adheres it with pressure to the capstan 29, the first lever 15 whose one end is coupled with the arm 25, and the second lever 18 whose one end is coupled with the other end of the lever 15. Furthermore, it is equipped with a turning lever 11 which is coupled with the other end of the second lever 18, and drives the second lever 18. By constituting the mechanism in such way, it is possible not only to move and adhere with pressure the pinch roller 28 with simple constitution, but to make the mechanism into the thin type.
Patent JP-S57154046-A (JP)
Title: Method for measuring moisture activity
Inventor: SEKIGUCHI MASAMITSU
IPC: G01N27/12
Filed: 1981-03-20
Abstract: PURPOSE:To measure the humidity in the air wherein an interfering component exists,  by detecting the component of the gas extracted from a hermetically sealed container,  converting the value into an electric signal, and displaying the moisture activity value corresponding to said signal. CONSTITUTION:A material, standard pure water, or salt saturated solution are enclosed  in the hermetically sealed container 1 and stored at a constant temperature. Thus an  equilibrium state in a gaseous phase is attained. The extraction of the gas is performed by using a gas syringe, a holder 2 which keeps the temperature of a gas syringe constant and holds it, and a gas sampler 3 with a temperature regulating device.  A recorder 6 is not necessarily used but it is convenient when the separating state and  the measuring condition are checked by a separating device 4. An integrating device 7  obtains the numerical value of the amount of the signal of the component detected by  a detecting device 5. A device 8 which obtains a relative value converts said numerical  value into a relative value corresponding to the numerical value of the standard component. Then a quantity measuring line is prepared by the measured data of a standard series by a computing device 9. The measured value is converted into humidity by using said line, and the moisture activity value corresponding to this signal is displayed by a display 10.
Patent JP-S56137107-A (JP)
Title: Measuring device for bending of tube-shaped metallic material
Inventor: AKIYAMA MASAO
IPC: G01B21/20
Filed: 1980-03-28
Abstract: PURPOSE:To measure the bending rate automatically to enhance the check efficiency and improve the reliability of the measurement precision, by constituting the measuring device with a moving stand where the tube to be measured is put, a driving device, a movement extent detector, a displacement extent detector, a curve detector, and an operating device. CONSTITUTION:First, tube 1 to be measured is put on the truck frame. Then, truck frame 3 is moved in the direction of arrow C by driving motor 7. At this time, though movement extent detector 8 connected to motor 7 directly is operated to generate a signal, this signal is not transmitted to curve detector 28 because X gate 32 is closed. Then, the tip of operating tube 1 is brought into contact with rotating roller 15, and touch switch 30 is operated simultaneously with rising of roller 15, and X gate 32 and Y gate 33 are opened to start the signal processing. From this time, signals of displacement extent detector 9 and movement extent detector 8 are input to the axis of abscissa and the axis of ordinate of curve detector 28 respectively to describe a bending curve, and further, this curve is smoothed by the signal from count oscillator 34 and becomes a smooth bending curve. Thus, the bending rate of tube 1 is obtained by operating device 35.
Patent JP-S59165015-A (JP)
Title: Mechanism for preventing dirt of lens
Inventor: SUGIYAMA SADAO
IPC: G02B27/00
Filed: 1983-03-11
Abstract: PURPOSE:To remove dust on the surface of a lens while rotating the lens by forming the lens like a globular shape and supporting the lens by a static pressure type spherical bearing on which orifices are eccentrically arranged. CONSTITUTION:The orifices 4 for blowing off compressed air are asymmetrically arranged on the bearing surface of the static pressure type spherical bearing 3 supporting a photodetecting spherical lens 4. Compressed air (a) is guided into the orifices 4 through an air guiding port 5 in the bearing 3. When the compressed air is supplied to the bearing 3, the spherical lens 2 is supported without contacting by the effect of the static pressure air bearing. Since the orifices 4 are asymmetrically arranged aroung the bearing, the lens 2 is automatically rotated. When the lens 2 is rotated, adhered dust and dirt are collected in the end part of the bearing 3 and blown out by flowing-out compressed air. The number and arrangement of the orifices 4 are not especially limited except the rotation of the lens 2.
Patent JP-2000239042-A (JP)
Title: Frit for crt
Inventor: HAYASHI MASAAKI
IPC: H01J29/86
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a frit for a cathode-ray tube(CRT) capable of sealing a panel and a funnel of a CRT bulb at a low temperature in a short time. SOLUTION: This frit is used for sealing a panel and a funnel of a CRT bulb and comprises an amorphous glass powder and a refractory filler powder. The amorphous glass powder has a composition of 76-90 wt.% of PbO, 8-18 wt.% of B2O3, 0-5 wt.% of ZnO, 0.1-3 wt.% of SiO2, 0.1-3 wt.% of Al2O3, 0-1 wt.% of V2O5 and 0-5 wt.% of Bi2O3.
Patent JP-H03244685-A (JP)
Title: Pressure-sensitive adhesive
Inventor: MORIKAWA TAKU
IPC: C09J133/08
Filed: 1990-02-23
Abstract: PURPOSE:To produce a pressure-sensitive adhesive having high adhesive force, high stickiness and high shear force by copolymerizing a specific alkyl acrylate, an alpha, beta-unsaturated carboxylic acid, dialkyldiallyammonium halide, and if desired, other vinyl monomer. CONSTITUTION:The title adhesive is produced by copolymerizing 50-99.89 wt.% alkyl acrylate having a 4-12C alkyl (e.g. 2-ethylhexyl acrylate) with 0.1-15 wt.% alpha, beta-unsaturated carboxylic acid [e.g. (meth)acrylic acid], 0.01-20 wt.% dialkyldiallylammonium halide (e.g. dimethyldiallylammonium halide), and 0-48.89 wt.% vinyl monomer other than the above [e.g. methyl (meth)acrylate]. Since the composition has high adhesive force, high stickiness and high shear force, it can be used for any adherend such as metal, glass, earthenware, vinyl chloride or polyethylene.
Patent JP-S61201495-A (JP)
Inventor: ISHIWATARI MASUMI
IPC: H05K1/18
Filed: 1985-03-04
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-S60186177-A (JP)
Title: Transmission system for program signal
Inventor: NISHIZAWA DAIJI
IPC: H04N7/00
Filed: 1984-03-06
Abstract: PURPOSE:To reduce the cost of a transmitter and receiver and obtain the flexibility of service, and utilize a transmission line with plural transmission forms by employing a packet signal form for the transmission line integrally and using the high frequency stage of the transmitter and receiver in common. CONSTITUTION:The signal form of a resource for a televison signal is converted by an encoder I 2, and the signal is modulated by an FM modulator 3 and sent to a changeover switch 7. Speech and other data are converted by an encoder II5 into a digital signal, which is modulated and then sent to a switch 7. The switch 7 switches a television packet signal and a speech/data packet signal on time-division basis to obtain a transmission line signal. The signal on the transmission line is separated by a switch 8 into the televison packet signal and speech/data packet signal on time-division basis. The television packet signal demodulated by a demodulator 9 is converted to the signal form of a transmission side resource by decoder I 10 and the speech/data packet signal, on the other hand, is also converted to the signal form of the transmission side resource by a decoder II12.
Patent JP-S51116910-A (JP)
Title: Automatic energy generator
Inventor: UCHIUMI MINORU
IPC: H02N11/00
Filed: 1975-04-05
Abstract: PURPOSE: A device for obtaining radiating energy by producing the current making use of friction due to contacting. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02222612-A (JP)
Title: Mower
Inventor: NAKAMURA MASAHARU
IPC: A01D34/30
Filed: 1989-02-23
Abstract: PURPOSE:To improve the cutting quality of rotary knives by reciprocatingly and rotatably supporting two rotary knives superimposed to a transmission case connected to an engine on a U-shaped arm and a cam engaged with the arm in the opposite directions, respectively, as shaft. CONSTITUTION:Power is transmitted from a transmission shaft 53 through bevel gears 65 and 71 to a cam shaft 67 and an upper cam 81 and a lower cam 83 are revolved while mutually maintaining symmetric positions. An upper arm 101 and a lower arm 113 are rocked mutually in the opposite directions and a lower rotary knife 45 and an upper rotary knife 43 engaged in an integrated way through a revolving shaft 83 and a rotary cylinder 111 are reciprocated in the opposite directions, respectively.
Patent JP-H02225172-A (JP)
Title: Bearing box support device for railway vehicle
Inventor: ARAI JUN
IPC: F16F13/18
Filed: 1989-02-23
Abstract: PURPOSE:To allow noncompression fluid to flow so as to effectively damp vertical vibration by coupling a lower rigid member secured to a bearing box with an upper rigid member secured to a bogy frame through the intermediary of a resilient member, and by defining a non-compressive fluid chamber. CONSTITUTION:A bearing box support device 5 is connected to both bearing box 4 supporting an axle 3 of a railway vehicle and a bogy frame 1 located above the bearing box 4. In this arrangement, a lower rigid member 7 secured to the bearing box 4 is liquid-tightly coupled to an upper rigid member 8 secured to the bogy frame 1 through the intermediary of a resilient member 9, and a diaphragm 10 is liquid-tightly attached to the upper rigid member 8 so as to define a liquid chamber 12 which is vertically divided into two liquid chambers 14, 15 by means of a rigid partition wall 13. These liquid chambers 14, 15 are communicated together through an orifice passage 16. Further, the chamber 14, 15 and the orifice passage 16 are filled therein with non-compressive fluid 17 which can flow between the chambers 14, 15, thereby it is possible to effectively damp vertical vibration.
Patent JP-H11243621-A (JP)
Title: Grommet used for wire harness for automobile
Inventor: KOBAYASHI OSAMU
IPC: H01B17/58
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the sealability of a grommet which is attached to the elliptical locking hole of a car body by improving the shape of the grommet. SOLUTION: A grommet is composed of a small-diameter cylindrical section 11, which is tightly put on a wire harness and a large-diameter cylindrical section 12 which is continuously formed from one end of the section 11, has a car body locking groove 13 on its outer peripheral surface and is attached to an elliptic locking hole drilled through a car body. The large-diameter cylindrical section 12 is expanded into a completely round cylindrical section 12a from the small-diameter cylindrical section 11 and has an elliptical car body locking groove 13, which is formed annular from the outer peripheral surface at the front end of the section 12a. The longer-side sidewall sealing surface of the groove 13 is protruded more than the shorter-side sidewall sealing surface of the groove 13, and the large-diameter cylindrical section 12 from the groove 13 to the opened end is constituted in an elliptical cylindrical section 12c, which resembles the groove 13 and the protruded amount of the longer-side sidewall sealing surface of the groove 13 is made equal to that of the shorter-side sidewall sealing surface of the groove 13.