baber/WOPTO huggingface dataset:
Patent JP-H06330899-A (JP)
Title: Pneumatic slurry conveyor
Inventor: OTSUBO NORIO
IPC: F04F1/02
Filed: 1993-05-25
Abstract: PURPOSE:To make even such one as highly dense slurry efficiently conveyable without entailing any jamming trouble and even in the case where there is a mixture of solid matter such as pebbles, lumber, wood chips and the like, without leaving it behind. CONSTITUTION:This conveyor system is provided with a casing 1 through which a slurry suction passage 1a being free of opening or closing and a slurry discharge passage 1b being free of owning or closing likewise are connected to each other, while an air exhaust passage 23 for exhausting internal air and a pneumatic inflow passage 21 for making compressed air be inflow are connected together. In addition, it is composed of an ejector 4 evacuating an inner part of the casing 1 by means of air bleeding out of the air exhaust passage 23 and making slurry flow in and a compressor 2 feeding the compressed air into the casing 1 by the pneumatic inflow passage 21 and pressure feeding the charged slurry.
Patent JP-S6015861-A (JP)
Title: Turning controller of motor
Inventor: AKIYAMA MAKOTO
IPC: H02P29/00
Filed: 1983-07-06
Abstract: PURPOSE:To control stably revolution even if disc face information is missing or no disc face information exists at motor start or the like by controlling the number of revolutions by the 1st speed control loop comprising a motor, the number of revolution detecting means and a motor driving means. CONSTITUTION:The 1st speed loop consists of the motor 3, the number of revolution detector 1, frequency-voltage converting circuit 5 and the motor driving circuit 9. Further, the motor 3, the pickup 4, the longest period detecting circuit 6 and the motor driving circuit 9 constitute the 2nd speed control loop. Then, the 3rd speed control loop (phase control loop) is constituted by the motor 3, the pickup 4, clock extracting circuit 7, phase comparator circuit 8 and the motor driving circuit 9. Since the 1st speed control loop is provided in this way, even if no output is fed from the pickup 4, the motor does not run away but restores immediately to the 3rd speed control loop when the output of the pickup 4 is obtained.
Patent JP-2000270742-A (JP)
Title: Container for housing fishing rod
Inventor: TOMOGANE SEIICHI
IPC: A01K97/08
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a container for housing fishing rod, capable of assisting care carried out after using the rod and solving such troubles that fishing rod is unstable when being left to stand and the rod falls or rolls by wind or inclina tion to damage the surface of the rod or make the rod dirt, because the rod has a cylindrical shape. SOLUTION: This container is constituted so that a fishing rod can be housed in a container body 11 in a state in which the rod is divided the every part and carried and the container is equipped with a holding means 3 capable of holding the rod in a state in which the rod is exposed on the outside of the container body 11.
Patent JP-S6014730-A (JP)
Title: Phosphor assembly mothod for screen display device
Inventor: OSADA KEIJI
IPC: H01J31/20
Filed: 1983-07-06
Abstract: PURPOSE:To enhance the positioning accuracy of electron beam to phosphor, by providing a phosphor-coated glass separately from the glass container of a screen display device, arranging this glass at the position of an anode, then providing plural electrodes between this position and a cathode. CONSTITUTION:A back-electrode 31, a linear cathode 32 acting as an electron beam souce, vertical focusing electrodes 33, 33', a vertical deflection electrode 34, an electron beam control electrode 35, a horizontal focusing electrode 36, a horizontal deflection electrode 37, a electron beam accelerating electrode 38 and a screen plate 39 coated with phosphor acting as an anode plate are arranged in this order, all are placed in glass containers 40, 41, whose inside is evacuated, thus a screen display device can be constituted. Accordingly, since the glass container 40 and the phosphor plate 39 are provided separately, the phosphor can be sealed inside the glass contaners 40, 41 after locating the phosphor in the proper position of electron beam, so that the positing accuracy can be improbed and the reliability can be enhanced.
Patent JP-H04328536-A (JP)
Title: Camera using film with magetnic storage part
Inventor: TAMAMURA HIDEO
IPC: G03B17/24
Filed: 1991-04-26
Abstract: PURPOSE:To miniaturize a means which generates a signal for executing the write control of information and the feeding stop control of a film, to make it inexpensive and to surely prevent the surface of the film from being damaged. CONSTITUTION:A first and a second sensor means 7 and 22 which are arranged before and behind with respect to the feeding direction of the film F at the passing position of the perforation of the film F and a control means 19 which decides a writing frequency and writing start timing based on a perforation signal from the first sensor means and decides the writing stop timing and the control timing of the feeding stop of the film based on a perforation signal from the second sensor means when the information is overwritten in the magnetic storage part of the film by a magnetic head H is provided.
Patent JP-H07304111-A (JP)
Title: Pericle receiving container and mold apparatus therefor
Inventor: OKADA KAZUYA
IPC: B29C45/26
Filed: 1994-05-13
Abstract: PURPOSE:To provide a pericle receiving container capable of being molded by using molds in common even when a size is different and reduced in production cost and the number of processes. CONSTITUTION:A pericle receiving container is constituted so that a container main body 10 having a fitting part 11, a placing part 17 and a leg part 19 respectively provided to the peripheral edge, inner bottom surface and rear surface thereof and the lid 20 fitted to the fitting part of the container main body 10 to demarcate a receiving space along with the container main body 10 are provided and the pericle 30 held to a pericle frame 31 is placed on the placing part 17 to be received in the receiving space. The placing part 17 of the container main body 10 is constituted of the solid ridge 17 integrally provided in a protruding state so as to be capable of allowing the pericle frame 31 to place at the position corresponding to the pericle frame 31 and, even when the size or position of the ridge 17 is changed in matching relation to the size of the pericle 30 to be received, the rear surface shape of the container main body 10 does not receive effect.
Patent JP-S62280378-A (JP)
Title: Plasma controller
Inventor: KAMIMURA TAKASHI
IPC: H01L21/3065
Filed: 1986-05-30
Abstract: PURPOSE:To impress a voltage in the waveform of frequency components over a wide range on an electrode by grounding the electrode through a resistor, connecting a high-frequency electric power source to the resistor, and separately providing the specified electric circuit for generating plasma. CONSTITUTION:Since a capacitor 8 connected to the electrode 3 has a low impedance against the frequency of the high-frequency power source 4, plasma 9 is generated between the electrodes 2 and 3 when a high-frequency electric power is impressed on the electrode 2 from the power source 4, and an article 1 is etched. At this time, the circuit constant of a matching circuit 5 is adjusted to stabilize the plasma 9, and discharge is maintained. Then when a high-frequency power is applied on the electrode 3 from a high-frequency power source 6, an electric current flows mostly to a resistor 7 since the capacitor 8 has a high impedance against the frequency fL of the power source 6, and a potential is generated on both ends. In this case, impedance matching can be obtained at all times irrespective of the frequency of the impressed power by selecting the resistance value of the resistor 7 against the frequency fL.
Patent JP-S5550701-A (JP)
Title: Microstrip line
Inventor: TAKETOMI TAIJI
IPC: H01P3/08
Filed: 1978-10-06
Abstract: PURPOSE:To enable high dielectric strength for the microstrip line, by providing the dielectric substnace film on the dielectric board on and near the center conductor in strip shape. CONSTITUTION:The dielectric substance film 4 is provided on the dielectric substance board 2 on and near the center conductor 3 in strip shape. As the dielectric film 4, epoxy resin, or glass in case of ceramic board, is used. With this constitution, the electric field between the center conductor 3 and the ground conductor 1 is almost concentrated between the dielectric substance film 4 and the dielectric substance board 2. Accordingly, the permissible transmission force can be determined with the insulation break down voltage of dielectric substance material used for the film 4 and the board 2, and greater permissible transmission power can be obtained in comparison with conventional microstrip lines. Thus, high dielectric strength can be achieved for this microstrip line.
Patent JP-S5748856-A (JP)
Title: Service monitor system in digital exchanging system
Inventor: TAKEMORI KIYOSHI
IPC: H04M3/36
Filed: 1980-09-08
Abstract: PURPOSE:To perform the detection of a digital signal with a simple digital signal detection circuit, by interrupting a service monitor between reception terminals of an outgoing side channel path and incoming side channel path of a network. CONSTITUTION:A digital network 1 has two paths of transmission and reception sides for signals at each channel, and in a signal reception terminal viewed from the network side, signals enter the network 1 through MAXs2, 3 and in a signal transmission terminal viewed from the network 1, signals go out to DEMAXs 4, 5 from the network 1. A signal in the channel path is detected through interruption connection of sevice monitor detectors 6, 7 of a digital level to the signal reception side terminal and the result of monitor is reported to a CPU10 through service monitor signal distribution scanning sections 8 and 9.
Patent JP-H07336807-A (JP)
Title: Drive control apparatus for electric car
Inventor: SHIYAMOTO SUMIKAZU
IPC: B60L9/18
Filed: 1994-06-06
Abstract: PURPOSE:To obtain a drive control apparatus in which a gentle reverse is realized when a torque is released from a stall state in the case of using a synchronous motor as a drive motor. CONSTITUTION:A torque instruction T*q is computed on the basis of an accelerator opening Acc (100), a stall is detected on the basis of the torque instruction T*q and a vehicle velocity (v) (102, 104), and the torque instruction T*q is reduced when the stall is detected (114). Since the reduction amount of the torque instruction T*q is set according to the deviation of the (v) with reference to a set vehicle velocity (v*), the speed of the reverse of a vehicle due to a reduction in the torque instruction T*q can be limited. Since the reduction in the torque instruction T*q is started by the passage of the stall permissible time TMO which is set according to the torque instruction Tq, the frequency of a torque reduction control operation can be suppressed. Since it is not required to detect the temperature, it is not required to install a temperature sensor so as to correspond to every power element.
Patent JP-S5914734-A (JP)
Inventor: BABA HIROYUKI
IPC: A01G23/00
Filed: 1982-07-13
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-S61281553-A (JP)
Title: Manufacture of semiconductor element
Inventor: OTSUKA KENICHI
IPC: H01L21/283
Filed: 1985-06-06
Abstract: PURPOSE:To improve the interface between insulating-layers and a semiconductor, and to reduce the dispersion of element characteristics by providing a process, in which a first insulating layer is formed to an InP semiconductor layer, a process, in which a second insulating layer is shaped onto the first insulating layer and a process in which electrodes are each formed to a source region and a drain region. CONSTITUTION:When a substrate 1 and a source 2 are grounded, positive voltage is applied to a drain 3 and positive voltage is applied to a gate electrode 6 at that time, electrons are induced in the surface on the gate insulating film 7 side of the InP substrate 1 and an N-type conductive layer is formed, and currents flow between the source 2 and the drain 3. When voltage applied to the gate electrode 6 is changed, the conductivity of the N-type conductive layer is altered, thus controlling currents between the source 2 and the drain 3 by the voltage of the gate electrode 6, then operating a device as a transistor. Double structure of a thin first insulating layer 10a formed before shaping a second insulating layer 10b and the second insulating layer 10b is shaped as a gate insulating film 10, thus improving the interface between the gate insulating film 10 and the InP substrate 1, then acquiring excellent MIS characteristics. Accordingly, the characteristics of the interface among the insulating layers and a semiconductor are enhanced, thus reducing the dispersion of element characteristics.
Patent JP-S5552418-A (JP)
Title: Method of controlling to prevent brine from counterflowing at river-mouth dam
Inventor: KUBOTA SATORU
IPC: E02B7/20
Filed: 1978-10-09
Abstract: PURPOSE: To suitably check quickly a danger of brine counterflowing by an operator when a gate is not fully closed due to some reason as the sea water level becomes higher than the internal water level by detecting the danger before the brine concentration in the water of the dam is increased.  
     CONSTITUTION: In a river-mouth dam gate controller for controlling the water restricting gate at the dam, it detects the difference between the upstream water level 1 and the downstream water level 2 to monitor Hin≤Hout+α by a comparator 20 to fully close the gates 9, 10 when the value becomes smaller than predetermined one. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5914556-A (JP)
Title: Keyless steering locking device
Inventor: SATOU SHIGEKAZU
IPC: B60R25/02
Filed: 1982-07-15
Abstract: PURPOSE:To perform electrification after release of a lock automatically, by a method wherein a rod raising switch detecting that steering lock is unlocked is provided and an ignition circuit is electrified by the detected signal of the switch. CONSTITUTION:When a plurality of manual switches 51-56 is pressed in a given order by an operator, a coincidence signal is generated from a comparator 58 and an RS flip-flop 62 is set. Then, when an unlocking switch 61 is pressed by the operator prior to running out of time of a counter 64, an RS flip-flop 68 is set through an AND gate 63 and an OR gate 67. With this setting, a motor 22 is turned positively and a locking rod 17 is moved to an unlocking position. When the locking rod 17 is moved to the unlocking position normally, a rod raising switch 27 is turned ON and an RS flip-flop 85 is set through a one shot multi- vibrator 84. With this setting an ignition circuit 81 is electrified.
Patent JP-H09302357-A (JP)
Title: Conversion of plastic into oil
Inventor: SHIMAMOTO KENJI
IPC: C08J11/16
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To efficiently convert plastics into oil by melting the plastics followed by bringing them into contact with a solid acid catalyst to recover plastic stocks. SOLUTION: Plastics including polyolefins such as polyethylene and polypropylene and polystyrene are melted at >=300 deg.C and then brought into contact with a solid acid catalyst such as silica-alumina catalyst like acid clay or active clay at 400-500 deg.C for 0.1min to 5h, thus converting the plastics into oil.
Patent JP-H06328684-A (JP)
Title: Ink jet device
Inventor: CHIYOU KIMEI
IPC: B41J2/14
Filed: 1993-05-26
Abstract: PURPOSE:To prevent the involution of the air from the nozzle of the ink chamber adjacent to an ink chamber performing the injection of ink. CONSTITUTION:The polarization 57 of the front half part of the partition wall 56 of a piezoelectric ceramic plate 2 and the polarization 58 of the rear half part thereof are reversed in a polarizing direction. When voltage is applied to an electrode 8, since the polarizations 57, 58 of the partition wall 56 are opposite, the front and rear half parts of the partition wall 56 are deformed in opposite directions.
Patent JP-S5825209-A (JP)
Title: Voltage adjusting method for on-load tap-changing transformer
Inventor: TAKE TAKASHI
IPC: H01F29/04
Filed: 1981-08-07
Abstract: PURPOSE:To eliminate an instantaneous short circuit between taps as well as  generation of sparks by a method wherein an induced boltage divider and a  make- and-break contact point between a first and second groups of windings  constituting an on-load tap-changing transformer and the voltage between the  taps, of each group, is kept equal and a load on the first group is temporarily  transferred to the second group and is then returned to the first group. CONSTITUTION:An on-load tap-changing transformer is constituted of a first group of windings 12 and a second group of windings 13. A power source 17 is connected across the terminals at the both ends of the windings 13 and a load 19 is connected across a tap of the windings 12 and a tap 6 of the windings 13. The voltages between the respective taps 1-5 are the same, and those between the respective taps 6-11 are the same. Next, the tap 1 is connected to the midpoint of the pair of exciting coils 15 and 16 constituting a divider 14, and the taps 6 and 7 are connected to the both terminals of the divider 14. Further, to a tap located between the windings 12 and 13, a make-and-break contact point 18 is provided, which in cooperation with the divider 14 temporarily transfers a load between the windings 12 and 13 when taps are changed.
Patent JP-H0657077-A (JP)
Title: Resin composition and paint composition
Inventor: HISAI TSUNETAKA
IPC: C09D127/12
Filed: 1993-05-26
Abstract: PURPOSE:To obtain the resin composition giving a coating film having excellent resistance to acidic rain owing to a high crosslinking density, excellent scratch resistance owing to a high elongation and excellent water-repellence and stain resistance by compounding three specific kinds of polymers. CONSTITUTION:The resin composition contains (A) a functional fluorinated polymer having hydroxyl group and/or an acid group and expressed by formula I [R1 is a 2-10C chain alkyl or alkyloyl; R2 is a 2-10C alkylene; R3 is H or group of formula II (R6 is a dibasic acid anhydride residue); X is H, C1, etc.; a<=b+c], B a polymer produced by copolymerizing an ethylenic unsaturated monomer containing acid anhydride group and other ethylenic unsaturated monomer and reacting the obtained polymer containing acid anhydride group with a 1-12C compound containing hydroxyl group and (C) a polymer having hydroxyl group and an epoxy group and obtained by copolymerizing a hydroxyalkyl (meth)acrylate of formula III (R is H or CH3; (n) is 2-8), an epoxy- containing ethylenic unsaturated monomer and other ethylenic unsaturated monomer.
Patent JP-S5914677-A (JP)
Title: Manufacture of thin film transistor
Inventor: MIYAZAWA WAKAO
IPC: H01L21/336
Filed: 1982-07-16
Abstract: PURPOSE:To shorten the pattern forming time by forming by a laser part of all of the patterning when a matrix transparent electrode forming a thin film transistor is formed. CONSTITUTION:After a polycrystalline silicon film island 22 is formed on a glass substrate 21, the surface is oxidized to form a gate oxidized film 23, and a gate electrode 24 made of polycrystalline silicon is formed on the part. Then, with the electrode 24 as a mask ions are implanted through the film 23, and source and drain region 25 is formed in the island 22 at both sides of the electrode 24. Thereafter, an interlayer insulating film 22 is covered on the overall surface, a contacting hole is opened, an aluminum wirings 27 which are contacted with the region 25 are covered, and a film such as oxidized tin to become a transparent electrode is formed on the overall surface. Thereafter, the oxidized thin film is patterened by the laser beam 29 to obtain a transparent electrode 28. In this manner, the patterning time can be shortened, and the black level at the time of driving the drive electrode can be enhanced when it is used for a liquid crystal display element.
Patent JP-S614414-A (JP)
Inventor: WADA MORIHIRO
IPC: G01R31/00
Filed: 1984-06-15
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-S5648070-A (JP)
Title: Preparation of negative plate for lead acid battery
Inventor: SHIMODA MASAKAZU
IPC: H01M4/62
Filed: 1979-09-27
Abstract: PURPOSE: To improve the high rate discharge performance of a battery including a paste type negative plate by attaching an additive such as lignin on the surface of paste of said plate in such a manner that the concentration of the additive is increased from the inside toward the surface of the plate.  
     CONSTITUTION: A negative plate for a lead acid battery is produced by applying a paste the main component of which is lead oxide, on a grid. When, an additives powder mixture of materials such as lignin, barium, and carbon is attached on the plate surface in a quantity two times that included in the paste, thereby the concentration of the additive is higher toward the surface. The blowing method utilizing compressed air, spraying method of an aqueous suspension, and coating method is suitable as a method for applying the powder mixture. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5824386-A (JP)
Inventor: FUTAMATA MANABU
IPC: B07B1/40
Filed: 1981-08-06
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-S6016474-A (JP)
Title: Hetero multiple junction type photo detector
Inventor: TAGUCHI KENSHIN
IPC: H01L31/107
Filed: 1983-07-08
Abstract: PURPOSE:To exhibit the properties of high speed and low noise by a method wherein the titled device is equipped with a conductor layer having the same conductivity type as that of the first conductor layer and a forbidden band width larger than that of the layer, and with another conductor layer having a forbidden band width larger than that of the second semiconductor layer and the band width smaller than that of the first semiconductor layer. CONSTITUTION:In the first semiconductor layers InP16 and 17, the carrier of either electrons or holes, which has a larger ionization factor, is a minority carrier. The second semiconductor layer 13 having the same conductivity type as that of the semiconductor layers 16 and 17 and a forbidden band width smaller than that of them, and wherein the carrier having a larger ionization factor becomes a majority carrier is composed of In0.53Ga0.47As, and forms P-N junctions in the layers 16 and 17. Besides, the titled junction of the alternate lamination of the InP third semiconductor layers 14 having the same conductivity type as that of the layers 16 and 17 and a forbidden band width larger than that of them, and the In0.83Ga0.47As forth semiconductor layer 15 having a forbidden band width larger than that of the layer 13 and the width smaller than that of the layers 16 and 17 is provided between the layers 16 and 17 and the layer 13.
Patent JP-H07309484-A (JP)
Title: Tape winder
Inventor: OKAZAKI KAZUHARU
IPC: B65H23/24
Filed: 1994-05-13
Abstract: PURPOSE:To always orderly wind one group of a narrow width tape body divided from a wide web at faster winding speed. CONSTITUTION:A wide web W is divided into a narrow width by cutters 4. A supply roller 6 is arranged close to the cutters 4, and a divided tape body T is fed to the supply roller 6 through a guide roller 5. The tape body T is wound by tape rollers 8a circumscribed on the supply roller 6. The supply roller 6 is used as a suction roller, and air trying to bite in between the supply roller 6 and the tape body T is removed. The tape body T is fed in a condition of being sucked and held by the supply roller 6.