baber/WOPTO huggingface dataset:
Patent JP-S56111623-A (JP)
Title: Production of acrylonitrile resin sintering powder
Inventor: ENDOU TOSHIYUKI
IPC: B29B13/10
Filed: 1980-02-08
Abstract: PURPOSE: To provide the sintering powder having a small thermal yellowing factor by a method wherein a specified amount of water is mixed into acrylonitorile resin fines, the mixture is extruded to form pellets, which are then cooled and pulverized.  
     CONSTITUTION: The mixture of 100pts.wt. of acrylonitorile resin fines containing 40W98wt% of acrylonitorile and 2W10pts.wt. of water is extruded by an extruder at a resin temperature in the range of 130W200°C, and the extrudate is pulverized to a particle size of 8W200 mesh (Tyler screen).  
     USE: It is possible to obtain a high-polymeric, porous sintered body having minute open cells and suitable for air-diffusing pipes, printing rollers, various filter materials, inking pad, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02194737-A (JP)
Title: Operating point estimation unit
Inventor: MURAI HIDESHI
IPC: H04B3/04
Filed: 1989-01-23
Abstract: PURPOSE:To easily estimate the operating point of an amplifier even if an amplifier having only amplitude non-linearity is used and even if a modulation system having only the signal point of an equal amplitude is used by comparing the approximate form of an electric power density spectrum for the estimation of the operating point. CONSTITUTION:The unit is composed of AGC 102, a band width variable waveform shaping filter 104, an electricity meter 106, an operating point estimation circuit 108 and the like. The mean power of a reception signal which has passed through the waveform shaping filter 104 that can slightly change the band width is measured, the differential value of mean signal power with respect to the minute changes of the band width is obtained and the operating point is estimated while previously given data is referred. Thus, the operating point of the amplifier having only amplitude non-linearity can be estimated, and the operating point of the amplifier can easily be estimated even if the modulation system having only the signal point of the equal amplitude is used.
Patent JP-H04235509-A (JP)
Title: Focus system for zoom lens
Inventor: CHO MICHIO
IPC: G02B7/08
Filed: 1991-01-11
Abstract: PURPOSE:To improve the focus accuracy of a zoom lens without enlarging the memory capacity of an ROM. CONSTITUTION:In the focus system of a zoom lens in which focusing function is given to a rear group of lenses 21 functioning as a compensator lens to correct the movement of a focus face accompanied with the movement of a front group of lenses 20 functioning as a variator lens, CPU compares both a subject distance detected by a distance measuring equipment and the movement of the front group of lenses 20 detected by a potentiometer 33 with both the specified movement of the front group of lenses 20 and the specified subject distance which are previously stored in ROM, and in the case where they mutually correspond, the optimal position of the rear group of lenses 21 is read out from ROM to move the rear group of lenses 21 to the optimal position. In the case where both the above detected values do not correspond to the specified movement of the front group of lenses 20 and the specified subject distance, the optimal position of the rear group of lenses 21 is calculated through computation on the above detected values to move the rear group of lenses 21 to the optimal position.
Patent JP-H02239154-A (JP)
Title: Manufacture of silicon carbide ceramic composition
Inventor: KAACHISU RUISU SHIRINGU JIYUNI
IPC: C04B35/00
Filed: 1990-01-25
Abstract: A branched hydrosilyl-modified polycarbosilane which can be pyrolized to obtain improved yields of silicon carbide. This branched hydrosilyl-modified polycarbosilane can be prepared in a one-step reaction from mixtures of silane monomers containing vinyl or halomethyl moieties with silane monomers containing hydrosilyl groups.
Patent JP-H05211783-A (JP)
Title: Ultrasonic motor
Inventor: TSUKIMOTO TAKAYUKI
IPC: H02N2/00
Filed: 1992-01-29
Abstract: PURPOSE:To improve the characteristic of a rod-like ultrasonic motor and, at the same time, to prevent the occurrence of squeaking by making the rotor of the motor to follow the undulation of its contact plane with a vibrator. CONSTITUTION:In a rod-like ultrasonic motor the rotor of which is composed of a main rotor ring 2 and contact spring section 2a which in turn is composed of a contact projecting section 2d, flange section 2c, and base section 2b, the wall thickness of the member constituting the section 2a is increased as going farther from the contact section with a vibrator so as to make the natural frequency of the section 2a in all natural vibration modes twice or more of the driving frequency of the motor.
Patent JP-S60157947-A (JP)
Title: Hydraulic cylinder controlling circuit for outrigger
Inventor: TORII SATORU
IPC: F15B11/16
Filed: 1984-01-27
Abstract: PURPOSE:To greatly simplify piping and the formation of circuit and reduce cost by providing only one supplementary relief valve on the bottom side of horizontal cylinders and on the lower course side of a bypass circuit at the time of expanding said horizontal cylinders. CONSTITUTION:The upper course end of a bypass circuit 13 is blocked by a cylinder selector valve 12 in the first position on the upper course while its lower course end is introduced out from a cylinder selector valve 12 in the last position on the lower course, being connected to a tank circuit 15 through a supplementary relief valve 14. When the cylinder selector valves 12 are switched over to a horizontal cylinder operating position, a circuit 9b, an expanding circuit 5, and the bypass circuit 13 are arranged to be connected to each other. The supplementary relief valve 14 is set at a lower pressure than a main relief valve 3.
Patent JP-2000214238-A (JP)
Title: Device and method for calculating battery drive expected time
Inventor: UMEDA SHIGEYUKI
IPC: G06F1/32
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To make effectively calculable battery drive expected time by measuring the consumption power expected value of each component under power- saving setting, retaining and storing the value, and performing calculation using the value. SOLUTION: After finishing the examination of all power-saving components to be objects a drive time calculation part 23 stores the final value of consumption power expected value 41 for power-saving setting information 46. Then, a drive time calculation part 23 acquires the current capacity 45 of a battery from a battery information part 23 and stores a value that is obtained from the acquired value and the consumption power expected value 41 as drive expected time 42. In this case, (the current capacity 45 of the battery/(the consumption power expected value 41) = drive expected time 42 results. The drive expected time 42 thus obtained is displayed at a display part 11 as the power- saving setting information 46 by a power-saving setting part 21 and information regarding input operation from an input part 12 is acquired.
Patent JP-S58135034-A (JP)
Title: Conveying device of bar material
Inventor: HASHIGUCHI JIYUUZOU
IPC: B65G47/14
Filed: 1982-02-02
Abstract: PURPOSE:To transfer many bar materials onto a carrying conveyer one by one under an aligned condition, by untangling a tangle of the many bar materials under a tangled condition with a swinging lever and scraper member, scraping off and dropping the bar materials to a chain side. CONSTITUTION:A chain 18 is rewound and loosened by action of a reversible motor while a hydraulic cylinder 25 is operated to lift a swinging lever 22 to a lift end. Under this condition, bar materials 32 as left tangled are charged from a crane 31 to a part surrounded by the lever 22 and the second and third guide members 27, 38 of the bar material, and then if the lever 22 is lowered, the bar materials 32 are slided on a stepped part on the lever 22 from a gap between the third guide member 36 of the bar material and the lever 22 and transferred onto the chain 18 to remove a large tangle mutually between the materials 32. Then the material 32 scooped under a tangled condition from the chain 18 by a pawl part 33 of a rotor 29 collides against a scraper member 35 again is scraped and dropped to the chain 18, and its tangle is corrected thus the material is again scooped by the part 33 and transferred to a skid 34 under a mutually aligned condition.
Patent JP-S59140178-A (JP)
Title: Linkage shaft in vehicle steering device
Inventor: FURUKAWA OSAMU
IPC: B62D7/20
Filed: 1983-01-31
Abstract: PURPOSE:To prevent a linkage shaft from directly making contact with a front panel as the result of the deflection of said shaft by attaching a damper rubber to at least one part of the outer periphery of the linkage shaft making connection between a driven pinion shaft and the input shaft of a rear wheel steering system. CONSTITUTION:The shaft 27 of a driven pinion within a steering gear box 20 and the input shaft 36 of a rear wheel steering system are connected to each other with a long linkage shaft 32 via universal joints 31, 35. And, damper rubber 33 is attached to the outer periphery at the central portion of the linkage shaft 32 in its lengthwise direction by means of baking and bonding. This damper rubber 33 is provided with a projecting part 34, so that even if the central portion of the linkage shaft 32 is deflected, the linkage shaft 32 does not directly make contact with the floor panel due to the compressive strain of the projecting part 34 as the result of its contact with the floor panel.
Patent JP-H06231009-A (JP)
Title: Monitoring device
Inventor: TOI TETSUYA
IPC: G06F13/00
Filed: 1993-02-01
Abstract: PURPOSE:To provide a monitoring device capable of recognizing the malfunction of a CPU due to a cause other than a transitory one correctly. CONSTITUTION:A CPU monitoring device 11 is equipped with a bus request number of times counter 31 which counts the number of times of bus requests of respective CPU set as the target of monitoring, and applies interruption to the CPU with a count value within a time set by an interval timer 32 less than a value set by a lower limitation setting register 33. A result of interruption is registered on a response register 37. and a control circuit 34 discriminates the CPU as an abnormal one when no normal response is received within fixed time. A discrimination result is outputted to an error display signal line 21 and an error notification signal line 22.
Patent JP-2000210495-A (JP)
Title: Unbalance amount detector for spin dryer
Inventor: OSADA MASASHI
IPC: D06F49/04
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce cost in a simple structure, and to improve detecting accuracy, reliability and workability without being affected by power supply voltage fluctuation, a load amount/kind or the like in all of spin tub rotation starting and high-speed rotation regions. SOLUTION: This spin-dryer is provided with an outer tub 2 elastically supported by a cabinet 1 to be drooped, a spin tub 4 incorporated in the outer tub 2, a motor 12 for rotationally driving the spin tub 4, a running control means 17 for driving the motor 12, a rotational speed detecting means 18 for detecting the rotational speed of the spin tub 4 or the motor 12, and a cabinet contact amount detecting means 2 for receiving a rotational speed signal outputted from the rotational speed detecting means 18 and detecting the amount of contact thereof from a speed fluctuation amount when the outer tub 2 is brought into contact with the inner surface of the cabinet 1 by vibration generated by the rotation of the spin tub 4.
Patent JP-S56111584-A (JP)
Title: Reexplosive pressure-welding method of pipe plate joined by explosive pressure welding and plug
Inventor: MINE TETSUO
IPC: B23K20/08
Filed: 1980-02-12
Abstract: PURPOSE: To close the damaged pressure-welded part perfectly and easily by cutting off the pressure-welded part of a plug and pipe hole then again explosively welding said part with a new plug for explosive welding when the part pressure-welding the pipe hole part of a pipe plate and the plug by an explosive pressure welding method is damaged.  
     CONSTITUTION: A pipe hole of 24mm diameter is perced in a pipe plate 1 of 95mm thickness, and a plug 3 of 2.5mm thickness and 21mm outside diameter (however, the outside diameter on the closing side is 23.8mm) of the same material is inserted therein. A plastic-made case (b) filled with gunpowder (a) is inserted and the gunpowder (a) is exploded by a detonator (c), whereby the plug 3 is pressure-welded to the inside wall of the pipe hole. If at this time the pipe plate 1 side in the position of the pressure-welded part 7 causes work hardening about 0.3mm from the pressure- welded interface and causes cracking or the like, the plug 3 and pipe hole are cut off about 0.5mm with a cutting blade 6 having a guide bar 5 at the end simultaneously. Next, a plug 9 of 2.5mm thickness and 22mm outsiee diameter for reexplosive welding is inserted, and is again explosively welded at the size similar to before, whereby the defective plug is made into a proper plug and the pipe hole is perfectly closed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62176589-A (JP)
Title: Desalting tower
Inventor: FUJIOKA TSUNAAKI
IPC: C02F1/42
Filed: 1986-01-28
Abstract: PURPOSE:To enhance clad removing efficiency to a large extent, by planning the diameter of a pipe so that a resin upper bed part being a clad removing bed is set to a low flow speed area. CONSTITUTION:The part below the position about 5-40cm or more low from the upper surface layer 24a of the resin in a desalting tower is set to a tower diameter D0 and the part above the position 52 about 5-40cm therefrom is set to tower diameter D1 and D1 is made larger than D2. The relation between the linear velocity V0 of the part with the tower diamater D0 and the linear velocity V1 of the part with the tower diameter D1 is D1=(V0/V1)<1/2>XD0. A gradient of about 30 deg.-45 deg. is provided between positions 51, 52 so as to prevent the used resin from remaining in the tower at the discharge time of the resin. Discharge nozzles are provided from 2-8 places around the gradient part. By this method, only the clad contaminated resin of the resin surface layer is selectively removed from a discharge pipe 55 to be replaced with a new resin to enhance clad removing effect.
Patent JP-H04241604-A (JP)
Title: Steering mechanism for omnidirectional unmanned carrier
Inventor: SUZUKI KAZUHIRO
IPC: B62D1/28
Filed: 1991-01-15
Abstract: PURPOSE:To set a running unit irrespective the position of a guide line by providing the running unit on a position other than the guide line and, at the same time, a signal receiving unit on the guide line and coupling both units so that both units can turn in a united state. CONSTITUTION:A running unit 16 is provided on a position other than a guide line L and a signal receiving unit 17 is provided to a different position on the guide line L. The units 16 and 17 are coupled with each other by means of a coupling unit 31 so that both units 16 and 17 can be synchronously rotated. When the running unit 16 rotates on the basis of the signal received by the signal receiving unit 17 from the guide line L, the unit 17 turns together with the unit 16 in a united state.
Patent JP-S53100369-A (JP)
Title: Monitoring system for supplying condition of cooling liquid
Inventor: MURATA SUSUMU
IPC: B21B39/12
Filed: 1977-02-16
Abstract: PURPOSE:An automatic monitoring system for the supplying condition of cooling water, lubricating oil, or other kind of cooling liquid by detecting the abnormality in the liquid supplying system for alarming when the temperature of a heated part is increased over a fixed value.
Patent JP-S61177127-A (JP)
Inventor: KAWAHARA KAZUHIKO
IPC: H02J7/10
Filed: 1985-01-29
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-S551476-A (JP)
Title: Hydraulic machine
Inventor: FUJII TSUYOSHI
IPC: F03B11/00
Filed: 1979-02-14
Abstract: PURPOSE: To attain favorable drive control as well as to minimize the weight along with simplifying the structure of the upper cover by using a rigidity supplementing device with effectuality.  
     CONSTITUTION: This hydraulic machine is constituted by conjunctly fixing a  rigidity supplementing device 9 from a seat 8 founded by barrel concrete 7 to a  metal case 3 for protecting an upper cover 2 from flexure due to water pressure in  the structure composed of the mechanisms, such as a casing 1, an upper cover 2, a  metal case 3, a guide vane 4, a runner 5, a main shaft 6, etc. This facilitates to suppress the flexure of the upper cover 2 with effectuality by the rigidity supplementing device 9, even if the rigidity of the upper cover 2 itself may be a little  smaller. And if the rigidity supplementing device 9 is installed between the metal  case 3 and the barrel concrete 7, it serves for the possibility of preventing axial  vibration of the main shaft 6 liable to yield during transitional driving time of the  hydraulic machine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04255472-A (JP)
Title: Inverter device
Inventor: HOSHINO HIROYUKI
IPC: H02M7/48
Filed: 1991-02-06
Abstract: PURPOSE:To resume inverter operation immediately even if the capacity discharge for turning on a switching element in the trough of the pulsating flow voltage outputted by a smoothing circuit in an electronic oven, which drives magnetron load with an inverter, and that the inverter stops. CONSTITUTION:In case that the discharge of a capacitor 27 for turning on a switching element 6 is not executed in the trough of the pulsating voltage outputted by a smoothing circuit 5 and that the inverter operation stops, a diode 31 is turned off in a switching resuming circuit 30, and a capacitor 32 is charged through a resistor 33, and at the point of time when the voltage of this capacitor 32 reaches a certain value, a transistor 34 is turned on to discharge the capacitor 27 and resume inverter operation.
Patent JP-S55108017-A (JP)
Title: Temperature control unit for electric heating cloth
Inventor: MORITA KIKUZOU
IPC: H05B3/00
Filed: 1979-02-13
Abstract: PURPOSE: To obtain electric blanket enabling pleasant sleeping, by providing the display unit and numeral key with controlled operation section, enabling to program the sleeping pattern preferred each people.  
     CONSTITUTION: The control operation section 2 incorporating LIS such as microcomputer is connected between the electric heating cloth main body 1 and the power cord 4. The operation section 2 is provided with the display unit 12, temperature key 7 setting the temperature and numeric key 9 inputting the temperature value after the operation of the key 7. Further, the time key 8 setting the heating time and the start key 10 setting the operation start are provided, and with the operation of the display unit 12, temperature key 7 and numeric key 9, the setting of program of sleeping pattern fitted to each preference is enabled, allowing to pleasant sleeping without cold state in the morning. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58133633-A (JP)
Title: Magnetic recording medium
Inventor: OOIWA TSUNEMI
IPC: G11B5/64
Filed: 1982-02-01
Abstract: PURPOSE:To provide water repellency on the surface of a ferromagnetic thin metallic film surface and to improve corrosion resistance, by depositing alkyl phenol on said layer. CONSTITUTION:Alkyl phenol can be deposited on the surface of a ferromagnetic thin metallic film layer simply by dissolving the same in a suitable solvent such as methyl isobutyl ketone, dimethyl formamide or dioxane and coating or spraying the soln. obtd. by the dissolution on a ferromagnetic thin metallic film layer which is beforehand formed then drying the same or by dipping said layer in said soln. then drying the same. The preferable amt. of deposition is in a 5- 100mg/m<3> range. Magnetic materials such as Co-Ni alloys, Fe-Ni alloys and Co-P in addition to single metals such as Co and Fe are used as the material for forming the ferromagnetic thin metallic film layer.
Patent JP-S5399898-A (JP)
Title: Smoke sensor of ionization system
Inventor: SHIMIZU YUUJI
IPC: G08B17/10
Filed: 1977-02-14
Abstract: PURPOSE: To perform the adjustment for radiant-ray sources easily regarding them as one body and to improve the sensitivity by providing a scattering body to the β-ray radiation side of a radiant-ray source component which emits β rays and by providing this radiantray source component to the wall hermetrically partitioning between two ion rooms. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02289484-A (JP)
Title: Growing device for single crystal
Inventor: ARAKI TAKASHI
IPC: C30B11/00
Filed: 1990-01-25
Abstract: PURPOSE:To grow high-purity crystal having a large grain boundary by utilizing carbon as the material of a crucible for growing single crystal and coating the inner surface of the crucible with the specified material to make the inner surface smooth. CONSTITUTION:A crucible 1 formed of material made of carbon is utilized as the crucible used for growing single crystal of a compd. semiconductor such as GaAs, InP, CdTe. Furthermore the inner surface of the crucible 1 made of carbon is coated by the material selected from among glassy carbon, pyrolitic carbon and silicon carbide and a coated layer 2 is formed. This crucible 1 is arranged in a chamber and a raw material is housed in the crucible 1 and heated by a heating element arranged around the crucible 1. The raw material is melted into melt in the crucible 1. Single crystal having a shape correspondent to the shape of the crucible 1 is grown by solidifying this melt.
Patent JP-H02195708-A (JP)
Title: Resonator
Inventor: OSAWA HIROAKI
IPC: H05K1/18
Filed: 1989-01-24
Abstract: PURPOSE:To eliminate the influence of moisture included in a substrate by making the lead lines, etc., of an inductor and a capacitor forming a resonance circuit penetrate a substrate hole, and connecting them on another surface side. CONSTITUTION:Lead lines 2a and 3a of capacitors 2 and 3 of the resonance circuit mounted on a substrate 5A and a lead line 4a of an inductor 4 are connected by a lead line 8, and they are allowed to penetrate the through holes 5A of the substrate 5A. Further by connecting these lead lines by soldering 9 on the other surface of the substrate 5A, they can be connected without passing through the copper foil pattern of the substrate, the copper foil patterns can be reduced, and the stray capacity of the copper foil pattern part and the stray capacity between the lead lines of respective components and the copper foil pattern can be reduced.
Patent JP-S61179397-A (JP)
Inventor: HORIMOTO KOJI
IPC: D21H17/67
Filed: 1985-01-31
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-H09212314-A (JP)
Title: Network printer
Inventor: ISHIGAMI MASAYUKI
IPC: G06F3/12
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the operation rates of printer resources in the whole network and to satisfy request for printing end time from user. SOLUTION: In the network printer connected to the network 114 and provided with a printer engine part 2 and a printer controller 1, the printer controller 1 is provided with a function for transferring unprinted data in a file to another network printer connected to the network 114 when a trouble occurs in the printer engine part 2.