baber/WOPTO huggingface dataset:
Patent JP-S59171768-A (JP)
Title: Caterpillar tension controller of crawler type vehicle
Inventor: MURAI TOSHIKAZU
IPC: B62D55/30
Filed: 1983-03-15
Abstract: PURPOSE:To absorb extraordinary amount of tension exerted on a caterpillar, by a method wherein a piston slides over the inside of the cylinder and this causes a rod to be contracted in a cylinder. CONSTITUTION:When an extraordinary amount of tension is exerted on a caterpillar 4, a load is applied on both a rod 8 and a piston 23 through an idler 3 to press them leftward. If a load exceeds the set pressure of a first check valve 30, the valve 30 is opened, grease flows from a grease charging chamber 25 to an auxiliary grease chamber 26 through a first flow passage 28, and the piston 23, simultaneously, is displaced leftward. Such displacement causes contraction of the rod 8, and the idler 3, simultanesouly, is displaced leftward, thereby the extraordinary amount of tension being absorbed to bring the caterpillar 4 into a proper tension condition. In response to displacement of the piston 23, the rod 8 is moved in the auxiliary grease chamber 26, but a free piston 24 is slidably displaced rightward against a spring 32 by a distance equal to the moving-in volume of the rod 8.
Patent JP-H02222633-A (JP)
Title: Automatic feeding apparatus
Inventor: TOYAMA ISAO
IPC: A01K61/02
Filed: 1989-02-23
Abstract: PURPOSE:To enable the adjustment of the discharging volume of feed with single apparatus either by exchanging a cylindrical member attached to a feed- discharging hole of a rotary disk placed at the bottom of the apparatus or by attaching the cylindrical member in a vertically movable manner. CONSTITUTION:A cylindrical member 9 is detachably attached to a feed- discharging hole of a rotary disk 6 placed at the bottom of a feed storage chamber 10 and the discharging volume of the feed is automatically and accurately metered by the rotation of the rotary disk 6. The discharging volume can be varied by exchanging the cylindrical member or by changing the distance between the bottom plate 4 of the main body and the rotary disk 6, thereby varying the length of the cylindrical member 9.
Patent JP-S61204572-A (JP)
Title: Frequency/voltage converter
Inventor: WATANABE KENZO
IPC: H03K9/06
Filed: 1985-03-07
Abstract: PURPOSE:To execute the monolithic integration and to select the polarity of the output voltage by constituting the reference voltage by a switched capacitor integrator, a pulse generating device and a switch control circuit. CONSTITUTION:A pulse is generated by a pulse generating device 2 each time an input signal voltage reaches a certain voltage value. A switch control circuit 3 forms a switch control signal by the pulse and the clock signal applied to a clock input terminal 32, charges the capacitor to constitute an integrator 1, to a reference voltage each time the pulse is outputted from the generating device 2 and the charging charge is integrated. The output voltage of the integrator 1 is in proportion to the integrated charge, and therefore, the voltage in proportion to the frequency of the input signal is obtained from an output terminal 12. Whether or not the integrator 1 is operated as a positive-phase integrator and operated as a reverse-phase integrator is executed by changing the switch sequence of the integrator 1 by the circuit 3. By the constitution, since the digital signal processing is main, integrating can be easily executed.
Patent JP-H06255008-A (JP)
Title: Fire retardant laminate
Inventor: ISHIZUKA YUTAKA
IPC: B32B25/08
Filed: 1993-03-04
Abstract: PURPOSE:To provide a fire retardant lightweight sheetlike material which meets standards FMVSS-302 as the internal trim material of an automobile. CONSTITUTION:A fire retardant laminate is produced by coating one side or both sides of a polyolefine-based foamed sheet with fire retardant coating and forming a fire retardant coating layer. Furthermore a thermoplastic elastomer layer may be laminated. Therefore, since a flame retarder is not added to an expanded material layer and an elastomer layer, the mechanical characteristics of the laminate and postforming properties are made excellent and also the fire retardant laminate meets the fire retardant standards.
Patent JP-S51119421-A (JP)
Title: One unit type catalyser component for use of exhaust gas purification and the method of its installation
Inventor: NODA FUMIYOSHI
IPC: F01N13/02
Filed: 1975-04-10
Abstract: PURPOSE:To promote anti-oscillation of one unit type catalyser.
Patent JP-S55135256-A (JP)
Title: Controller of automatic transmission
Inventor: KAWAMOTO MUTSUMI
IPC: F16H63/12
Filed: 1979-04-11
Abstract: PURPOSE: To reduce the gradient of torque to be transmitted in a planetary geared transmission for eliminating the shock of N-R shifting, by keeping the gear engagement in a state of over-drive for about one second prior to engagement with rear gear.  
     CONSTITUTION: A controller of automatic transmission is equipped with an electric circuit (computer) which puts out a control signal for changing gear in accordance with the state of traveling, and the output actuates No.1 solenoid valve 320 for controlling a 2-3 shift valve 230 and No.2 solenoid valve 330 for controlling 1-2 shift valve 220 and 3-4 shift valve 240. A flow control valve 290 and an accumulator 260 are so set that a brake 19 which is to be engaged with an over-drive gear is actuated when a manual valve 210 is in N and the over-drive mechanism is set for the over-drive gear for a preset time in case of N-R shifting. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60189652-A (JP)
Title: Display unit for driverless conveyor car
Inventor: OKAZAKI HARUO
IPC: B25J9/16
Filed: 1984-03-09
Abstract: PURPOSE:To make an information display of a driverless conveyor car sightable ever so easy as well as to make operation efficiency improvable, by forming the driverless conveyor car so as to automatically light on a display unit after immediately directing that one comes closer to the car. CONSTITUTION:When a start command comes to a conveyor car control part 11 from a controlling central processing unit via a transmitter-receiver 3 and a transmission circuit 14, the control part 11 judges this, and when the command is none, stopping the operation of a driverless conveyor car 1, but when there is the command, it makes a motor driving control part 13 to operate whereby the driverless conveyor car 1 executes the command. On the other hand, the details of an operation command and route information are displayed on an information display unit 5 with a signal out of the control part 11, and when some errors were in operation details, etc., the details of these errors also are displayed. And, if one comes closer to the driverless conveyor car 1, it is detected by an infrared ray sensor 6, and when a detection signal out of the infrared ray sensor 6 is inputted into the control part 11, the control part 11 makes a lighting device 7 operate with the detection signal, and the lighting device 7 lights on the information display unit 5, making it sightable ever so easy.
Patent JP-S56142892-A (JP)
Title: Plate passing through type plating method of strip resulting in reduce electrodeposition strain
Inventor: KIMURA HAJIME
IPC: C25D5/00
Filed: 1980-04-05
Abstract: PURPOSE: To prevent the generation of fine cracks in a plating film, in subjecting a strip to the plating treatment while said strip is passed through a plating bath, by holding an immersion posture of the strip in the plating bath so as to apply a tensile strain along a surface of said strip to counterbalance the electrodeposition strain.  
     CONSTITUTION: A strip is continuously run through a plating bath and a current is applied between an anode contacted with the plating bath and the strip to subject said strip to the plating bath and the strip to subject said strip to the plating treatment. In this case, the strip is entered into the plating bath while held in a curved posture in such a manner that bending strain corresponding to the electrodeposition strain which must be generated in a plating film as the plating treatment advances is added to the strip and, after taken out from the plating bath, restored to a straight posture to reduce the electrodeposition strain. In this case, the curved posture of the strip during immersing said strip in the plating bath is controlled so as to limit a curve radius in a range of 700W2,000mm and the curved posture is carried out at least over a half circumference. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06257943-A (JP)
Title: Dehydrator for umbrella
Inventor: KOTANI SHUICHI
IPC: F26B9/00
Filed: 1993-03-04
Abstract: PURPOSE:To execute rapid and sure water removal of an umbrella by supporting both edge portions of the umbrella, which is opened, with a pair of support ing frames, by making a hand drum type roll having a water absorptive sheet on its surface abut against a surface of a cloth of the umbrella, and by executing a driving rotation of the hand drum type roll and executing a follwer rotation of the umbrella. CONSTITUTION:In order to execute water removal of an umbrella 28, first, an umbrella shaft 25 and a top edge of the umbrella 28 which is opened are engaged in a inner portion of a holding groove 26 formed on an upper edge of a pair of a supporting frames 23 and 24 arranged respectively on a left and right direction on a base frustrum 21 of an umbrella dewaterer. At this time, a handle edge of the umbrella 28 is pressed toward a shaft direction by a pressing plate 27 to prevent a fluctuation to the shaft direction, and a portion or a cloth surface or the umbrella is made to contact with the hand drum type roll 32 by a coil spring 29. Then, the hand drum type roll 32 is made to rotate manually or electrically, and, by this, the umbrella 28 is made to execute a follower rotation by using the umbrella shaft 25 as a supporting shaft, and the umbrella cloth surface 31 is made to contact with the hand drum type roll 32. By this, water content adhered on the umbrella cloth surface 31 is made to be absorbed on a absorptive sheet 33 on a surface of the hand drum type roll 32, and a water removal treatment of the umbrella is finished.
Patent JP-H10240966-A (JP)
Title: Object operation confirming method in three-dimensional virtual space
Inventor: USAMI KIYOTADA
IPC: G06F19/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an object operation confirming method in a three- dimensional virtual space for confirming the operation of the object in the three-dimensional vertical space capable of simply confirming the operation of the object in the three-dimensional virtual space where a plurality of users participate in through a network, through the use of only a user's terminal. SOLUTION: This method displays a rehearsal space (S1) by the instruction of staring the confirming of operation with respect to an object whose operation is defined within an object operation defining space, and displays the copy of the object within the rehearsal space (S2). At the time of necessitating another object and a user's display in the rehearsal space, the objects are displayed by a simplified object (S3) to start the operation of the object or interaction in the rehearsal space.
Patent JP-S54138280-A (JP)
Title: Work transferring apparatus
Inventor: FUJII TEIZOU
IPC: B65G61/00
Filed: 1978-04-17
Abstract: PURPOSE: To attain accurate positioning of works in loading the same on a pallet in a multiplicity of rows and stages, by controlling horizontal and vertical movement of work transferring fingers and thus automatizing the operation of work transferring apparatus.  
     CONSTITUTION: Works 1 are loaded on pallet 3 in a multiplicity of rows and stages by use of support members 2. At first, horizontal positioning of work 1 is effected by supporting the work 1 at its opposite ends by means of fingers 19 and shifting posts 7 horizontally, and then vertical positioning of work 1 is effected by shifting plates 17 vertically. Here, means is provided for detecting that work 1 has come to a required position, and positioning of fingers 19 is completed when the output signal is given from said means. Then, fingers 19 are retracted, thereby completing loading of work 1 on the pallet. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02220853-A (JP)
Title: Thermal head and its adjuster
Inventor: YANO TATSUHARU
IPC: B41J2/335
Filed: 1989-02-23
Abstract: PURPOSE:To attain high accuracy and to make adjusting work more efficient by inserting flat wedge members between a substrate and a base holding the substrate in order to adjust the height of a heating resistor. CONSTITUTION:A pedestal 29 is provided with a moving device 31, on which an adjusting base 30 movable in a direction perpendicular to the paper surface is provided. A thermal head is fixed to the adjusting base 30. Consequently, the thermal head can move in the direction perpendicular to the paper surface. A height detector 27 is arranged on the upper part of the heating resistor 2, coverts the height of the heating resistor 2 into an electrical signal and inputs it to a controller 26. A driving device 25 is provided at the upper left of the pedestal 29, and its shaft 28 is driven in the direction of an arrow by a control signal from the controller 26. According to the detecting signal of the height detector 27, the controller 26 drives the driving device 25, and pushes the wedge members 17 between a base 12 and a protective panel 18 to make the height of the heating resistor constant. To push a plenty of wedge members 17 properly, they are adjusted in order while the moving device 31 moves the moving base 30 in the direction perpendicular to the paper surface.
Patent JP-H05243671-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: BAN YUZABURO
IPC: H01S5/00
Filed: 1992-03-02
Abstract: PURPOSE:To provide a high-reliability AlGaInP/GaAs visible light semiconductor laser device by increasing the activation ratio of the p-type impurities of p-type AlGaInP clad layers, and reducing the series resistance of the laser element. CONSTITUTION:Concerning to a transverse mode controlled AlGaInP/GaAs visible light semiconductor laser, its current blocking layer has double-layer construction of a p-type GaAs layer 13/an n-type GaAs layer 9. And in the manufacturing process of its construction, in the case of selective burying growth, a p-type GaAs layer 13 is grown at first, (1) and following this, in that condition, (2) or following this, after an n-type GaAs layer 9 is grown, (3) or following this, an n-type GaAs layer 9 is grown and a selective mask, an SiO2 layer is removed, and after a p-type GaAs electrode contact layer 10 is grown, heat treatment is performed at about 600 deg.C for an hour.
Patent JP-H02223847-A (JP)
Title: Infrared microscope
Inventor: ICHIMURA KATSUHIKO
IPC: G01N21/35
Filed: 1989-02-23
Abstract: PURPOSE:To analyze sticking matter on the surface of a sample without reference to the transmission characteristics of a sample to infrared rays by moving up and down an ATR prism, fitted between a reflecting objective lens and a sample base, on the center axis of a visual field through a support rod. CONSTITUTION:The ART prism 52 fitted atop of the support rod 50 is provided between the sample base 12 and reflecting objective mirror 10. The support rod 50 is moved up and down by a moving mechanism 54. The sample 58 where a body 60 to be measured sticks is mounted on the sample base 12. While the ATR prism 52 is lifted up from the body 60 to be measured, a part to be measured is moved to the center of the visual field of the microscope and observed in visible reflection observation mode. Then, the ATR prism 52 is lowered on the center axis of the visual field to contact the object to be measured, infrared incident light 55 is made incident on the body 60 to be measured, and its reflected light 56 is converged by the reflecting objective lens 10. Further, the ATR prism 52 is separated from the object to be measured and measured in infrared measurement mode other than ATR measurement.
Patent JP-S55138270-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAYANUMA AKIO
IPC: H01L21/331
Filed: 1979-04-12
Abstract: PURPOSE:To make a junction capacitance CCB between collector and base of a semiconductor small enough and reduce the delay time of propagation by a method wherein a p<+>-layer is formed under an insulating layer surrounding an n<+>-collector- layer of I<2>L without come in contact with the collector layer. CONSTITUTION:An n epitaxial layer 2 is formed on a p-type Si substrate 1 buried with n<+>-layers 20, 21, an Si3N4 mask 22 is put on an SiO2 film made on its surface and grooves 24 are etched reaching to the buried layers. After the grooves 24 are filled with SiO2, the mask 22 are curtailed and etching is performed. p<+>-layers are formed in the n-layer 2, and are covered with SiO2 films 24'. Ion implantation is performed against a region surrounded with the p<+>-layer 25, a p-layer 26 is formed leaving the surface part and a p-layer 8 is formed in the same way being contact with a p<+>-layer 6. Openings are made selectively to form n<+>-layers 7, 27 and 30, and electrodes are formed selectively. By this constitution, p<+>n<+>-junction constituted by direct touch of layers 7 and 6 does not exist, a great junction capacitance CCB is avoided and the propagation time is shortened. Moreover the generation of crystal defect originated from p<+>n<+>-junction is avoided, and the noise is reduced.
Patent JP-H11239769-A (JP)
Title: Method for cleaning piping and bath water circulating filter device
Inventor: SUZUKI ATSUSHI
IPC: A47K3/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To eliminate cleaning using a cleaning agent prepared from chemicals by introducing a cleaning medium containing ozone having sterilization effects into piping and doing a cleaning action. SOLUTION: Bath water sucked from a suction port 7 is passed through a cleaning tank 2, a flow rate sensor 5, and a heater 6 by way of a pump 4 by elevating piping 11(1) and returned to a bathtub from a water discharge port 8. In this flow, ozone obtained by an ozone generator 17 is injected into/ mixed with bath water between the pump 4 and the suction port 7, and in the whole area of the piping 11 forming a bath water circulating route by a liquid cleaning medium consisting of ozone, the adhesion of 'bio' (microorganisms) is prevented. By a change over means consisting of the three- way valves 26a, 26b of a bath water circulating filter device, the sending of ozone into the cleaning tank 2 is prevented, and the 'bio' trying to adhere to the inside surface alone of a piping route 11 can be eliminated without damaging the 'bio' cultivated in the cleaning tank 2.  The adhesion of the 'bio' is prevented without using a chemical and a cleaning agent, and cleaning work can be simplified.
Patent JP-S59170490-A (JP)
Title: Motor fan
Inventor: NAKAJIMA SHINICHI
IPC: G01D5/245
Filed: 1983-03-17
Abstract: PURPOSE:To improve balance of rotary member while to improve assembling reliability and to reduce size, by realizing brushless and integrating the impeller and rotor thereby reducing inertia of rotary member. CONSTITUTION:An impeller 22 is provided with a permanent magnet 23 on the bottom and fixed through a nut 24 to the shaft 25. The pole 28 of stator 27 is arranged while facing with said magnet 23. It is not provided with conventional rotor and rotor winding while the rotor and impeller are integrated by providing a permanent magnet 23 on the bottom of impeller 22. Consequently inertia of rotary member is reduced, accuracy is improved and the size is reduced.
Patent JP-2000240999-A (JP)
Title: Air conditioner
Inventor: ARAI ISAO
IPC: F24F11/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which a comfortable and efficient air conditioning operation can be realized by preventing occurrence of air short phenomenon. SOLUTION: If the difference of temperatures detected by an indoor sensor 30 when operation is started and when a specified time has elapsed thereafter exceeds a specified value, and the difference of temperatures detected by an indoor sensor of main controller 33 when operation is started and when a specified time has elapsed thereafter is short a decision is made that air short has occurred and the flap angle is altered.
Patent JP-H07230322-A (JP)
Title: Flow rate controller for vaporized gas
Inventor: KONO TAKESHI
IPC: G05D7/06
Filed: 1994-02-20
Abstract: PURPOSE:To provide a vaporizer which can minimize the thermal influence to the liquid material to be vaporized and also can always control the flow rate of the vaporized gas with the stable and fast responsiveness. CONSTITUTION:A vaporizing room 21 covered with a diaphragm 23 is formed on a main body block 1 which incorporating a heater 2 and a temperature sensor 3. Meanwhile a liquid material leading path 4 and a gas leading path 5 are formed in the block 1 so that one of both ends of each of paths 4 and 5 opens on the end face of the block 1 with the other end communicate with the room 21 respectively. Then the diaphragm 23 is driven by a press driving part 29 of the block 1. Thus the degree of an opening 8 of the path 4 facing the room 21 is controlled, and the material LM supplied via the path 4 is vaporized in the room 21. Then the gas G generated by the vaporization is led out through the path 5.
Patent JP-H07231330-A (JP)
Title: Multi-protocol network and packet filter
Inventor: SHIBAHARA TAKANORI
IPC: H04L12/46
Filed: 1994-02-18
Abstract: PURPOSE:To reduce the overhead of each equipment, to reduce traffic and to improve the throughput of the network. CONSTITUTION:Plural terminals 12, 13 and 14 are connected to a communication cable 11, each terminal is supported by one communication protocol; packets based on different kinds of communication protocols are transmitted to the cable 11; and plural sub networks S1, S2 and S3 are formed by dividing the terminals for each communication protocol to be used. At the boundery part of two adjacent sub networks, packet filters 15A and 15B are provided to decode a request service identifier contained in the packet from one sub network and to abandon the packet provided with the service identifier corresponding to non-registered service but to transmit the packet provided with the service identifier corresponding to registered service after converting it at protocol converting means 16A and 16B.
Patent JP-H01220542-A (JP)
Title: Spread spectrum synchronizing system
Inventor: HIROO AKIRA
IPC: H04B1/7087
Filed: 1988-02-26
Abstract: PURPOSE:To prevent erroneous synchronization from being generated by comparing the output signal of an intermediate frequency filter of narrow band area to filter an inverse diffusion signal with that of a sideband filter having sensitivity on the sidebands on both sides of an intermediate frequency, and taking synchronization by their level difference. CONSTITUTION:A reception signal is a signal on which frequency diffusion is applied, and it is multiplied by a local reference signal 2 performing phase slippage by a correlator 3, then, is converted to the intermediate frequency. The output of the correlator 3, after being filtered by the intermediate frequency filter 4 and amplified by an intermediate amplifier 5, is detected by a detector 6. Also, the output of the correlator 3, after being filtered by an intermediate frequency blocking filter 10 and amplified by an intermediate frequency amplifier 11, is detected by a detector 12. When the fact that the DC level of the detector 6 exceeds that of the detector 12 remarkably is detected by a comparator 13, the clock phase shift of a clock generator 8 is fixed. Thus, the erroneous synchronization can be prevented from being generated.
Patent JP-S59170891-A (JP)
Inventor: YAMADA SHIGERU
IPC: G10H1/36
Filed: 1983-03-17
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。