baber/WOPTO huggingface dataset:
Patent JP-S56105463-A (JP)
Title: Surface treatment of hot-dipped metal coating
Inventor: HIRAIDE YAHIRO
IPC: C23C2/28
Filed: 1980-01-24
Abstract: PURPOSE:To make the thickness of the metal coating uniform and to improve the appearance and the moisture-resisting property of the coating by a method wherein the body coated with the metal by hot dipping is subjected to ultrasonic cleaning in a heating medium at a temperature not lower than the melting point of the coating metal. CONSTITUTION:After pulling out the coated body from a molten metal bath, the body is immersed into the heating medium such as palm oil which is heated at a temperature of not lower than the melting point of the coating metal. While remelting the coating metal on the surface of the body by the immersion, ultrasonic vibration is applied to the heating medium, whereby such contaminants as chlorides and oxides are removed from the surface of the coated body and an excess of deposit can be removed, so that the thickness of the metal coating is controlled appropriately. In addition, since a film palm oil or the like is formed, the surface of the metal coating is prevented from decoloration due to oxidation during heating.
Patent JP-H03212852-A (JP)
Title: Feeding mechanism in recording medium cartridge carrier
Inventor: ONO IWAO
IPC: G11B15/68
Filed: 1990-01-18
Abstract: PURPOSE:To surely fetch a cartridge in a holder by continuing the driving of first and second rocking members to their operating positions with an equal driving force with a common driving means after two feed roller members are moved to a transfer position. CONSTITUTION:First and second rocking arms 11, 12 are provided so as to be rocked centering supporting shafts 13, 13 located symmetrically in right and left directions centering a holder center line 6a, and are rocked with the equal driving force with the common driving means consisting of a tension spring 18 and a cam 22. After both feed roller members 7a, 7b are pressed on the cartridge 1, the equal driving force is continued to supply to the first and second rocking members 11, 12 with the common driving means, thereby, the cartridge 1 can be transferred to a cartridge input/output port 6b while adjusting a state where no inclination or aberration against a holder 6 occurs. In such a manner, the cartridge can be accurately inserted.
Patent JP-H07208582-A (JP)
Title: Spiral bevel gear type pinion
Inventor: TAKEDA RYUHEI
IPC: B23F9/12
Filed: 1994-01-26
Abstract: PURPOSE:To shape the tooth surface of a spiral bevel gear type pinion to the shape free from the generation of edge contact in the high load application, even when designing is performed so that the tooth contact increases for the countermeasure for noise in the light load application. CONSTITUTION:As for each tooth of a pinion 1, the tooth profile is corrected by removing the tooth surface in a meshing start region 11 and a meshing completion region 2. Accordingly, even if the pinion is designed so that the tooth contact becomes large for the countermeasure for the noise in the light load application, the trouble that the spreading tooth contact generates the edge contact in the high load application is prevented, and the trouble of the deterioration of the noise and strength which is generated in the high load application in the conventional can be averted. Accordingly, with this pinion 1, two kinds of demands of the countermeasure for the noise in the light load application and the prevention for the edge contact in the high load application can be realized at the same time.
Patent JP-S63176509-A (JP)
Inventor: TODA ITSUO
IPC: E01H5/04
Filed: 1987-01-14
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-H03213916-A (JP)
Title: Temperature control device of electric heater for floor
Inventor: TANAKA MASANORI
IPC: F24D13/02
Filed: 1990-01-18
Abstract: PURPOSE:To perform temp. control of a plurality of heat generating elements on a batch operation basis by comparing an output signals and set temp. signals of a selecting device being connected with a plurality of temp. detectors and perform ON/ OFF operations of an electric current limiters. CONSTITUTION:A temp. detector 3 which outputs temp. signal in accordance with a generated temp. and a selecting device 5 which outputs temp. signals outputted from a plurality of temp. detectors 3 with time intervals of preset time length sequentially, are connected to a plurality of heat generating elements 1 each having a plurality of heat generating parts 1a respectively. Further, the signals selected by the above selecting device 5 and the set temp. signals inputted by a temp. setting device 9 are compared with each other, and a comparator 7 which outputs the compared signals is connected to a current limiter 11 which serves as a switching means. In this way, when a selected signal outputted from the selecting device 5 shows a temp. value higher than the set temp. signal, the selecting device 5 outputs a signal commanding the current limiter 11 to be OFF, and if said compared signal is contrary to the above, a signal commands the current limiter to be ON. As a result, a plurality of heat generating elements 1 are enabled to perform ON/OFF operations of a current on a batch basis.
Patent JP-S60151032-A (JP)
Title: Vacuum continuously treating apparatus
Inventor: UENO SUSUMU
IPC: B29C71/04
Filed: 1984-01-20
Abstract: PURPOSE:To prevent a plasma discharge from occurring at a guide roller bearing and to prevent the bearing from seizing by disposing a bearing cover to form a small gap between the outer periphery of the bearing of guide roller and the bearing. CONSTITUTION:A bearing cover 23 is mounted on a shaft 21 to form a small gap (l) between the outer peripheral side of a bearing 22 of a guide roller 18 for guiding a product to be treated and the bearing. The gap (l) is formed to be 1mm. or less, thereby confirming no plasma discharge in the gap. Thus, the cover 23 is disposed to coat the outer periphery of the bearing 22, thereby preventing the bearing 22 from generating heat and preventing the bearing 22 from seizing. Accordingly, it can normally rotate by the tension of the product. Further, it can prevent the radiation heat form a vacuum treating chamber 1 in which the temperature is raised by the plasma discharge.
Patent JP-H10202532-A (JP)
Title: Resinoid grinding wheel
Inventor: NAGATA AKIRA
IPC: B24D3/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a resinoid grinding wheel allowing hardly any abrasive grain to fall off. SOLUTION: A resinoid grinding abrasive grain 12 of a resinoid grinding wheel is made by including a metal film 18 formed by metal spraying method on its surface 16. The metal film 18 formed by having such high temperature metal grain sprayed on an abrasive grain surface 16 not only has melted metal firmly stuck to the abrasive grain 12 surface 16 in units of grain but its surface is formed with a large unevenness derived from the grain configuration.  Thus because the abrasive grain surface 16 is formed by having the metal film 18 including good adhesiveness with a synthetic resin bond 14 firmly stuck to it, adhesive strength of the synthetic resin bond 14 with the abrasive grain surface 16 is drastically raised and the abrasive grains 12 falling off therefrom is suitably restrained comparing with the abrasive grains with no film formed an the surface or the abrasive grains with film stuck by a coupling agent or a metal plating.
Patent JP-S55101180-A (JP)
Title: Address extension unit
Inventor: ISHIKAWA SHIYUUICHI
IPC: G06F9/34
Filed: 1979-01-26
Abstract: PURPOSE: To reduce overhead dependent upon shunt and recovery of a map register by forming the map register by a base and an extension registers and by selecting one of them in the computer with address conversion mechanism.  
     CONSTITUTION: Mapping register 4 of processing unit 2 which controls an extension address main memory unit dependent upon conversion through mapping hardware 3 is formed by base map register 10 and extension map register 11, and map 5 to be subjected to address conversion is designated through map register control unit 12. Consequently, even in case that another space is referred to temporarily, it is needless to shunt contents of register 4 which is referred to currently, and contents of the other register can be selected and used by unit 12, and overhead and the number of steps are prevented from increasing due to shunt and recovery of the map register, so that address can be extended without lowering the processing speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02190533-A (JP)
Title: Oil-pressure circuit for boom cylinder of working device
Inventor: SUNAMURA KAZUHIRO
IPC: E02F9/22
Filed: 1989-01-13
Abstract: PURPOSE:To prevent the vertical rocking action of boom by a method in which a solenoid valve is opened when the boom is displaced at least upwardly, and the bottom side pressure of the boom cylinder is opened toward the low pressure side. CONSTITUTION:Displacement signals P from a detection cylinder 21 are read and the previous displacement signals P' are read to judge the sizes of both the signals P and P' for comparison. When the signal P is greater, signals from a neutral position detecting switch 24 are read to judge whether a direction switch valve 16 is restored to neutral position or not. When it is restored to neutral position, signals are sent out to a solenoid valve 22 to switch it to an opening position. The valve 22 is opened at the moment the bottom side pressure in the bottom side pipeline 15B leading to the bottom side oil chamber 10B of a boom cylinder 10 changes from rising to lowering. The bottom side pressure is further lowered abruptly, the pressures of the pipeline 15B and the rod side pipeline 15A are almost equalized, and the vertical rocking action of the boom 7 is prevented.
Patent JP-H11209210-A (JP)
Title: Prevention of chemical injury by azide compound
Inventor: ARITA AKIRA
IPC: A01N59/06
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing chemical injury by which a seeded or set useful plant is prevented from suffering from chemical injury by allowing an azide compound to be hydrolyzed in a soil in which a hydrogen azide and an unreacted azide compound are readily remained, to generate the hydrogen azide to carry out a fumigating treatment of the soil, and removing the hydrogen azide and the unreacted azide compound remaining in the soil in a short period. SOLUTION: A soil including >=200 ppm azide ion remaining in the soil just after removing a cover when 1 mg mol of an azide compound capable of generating hydrogen azide by decomposition is admixed with 1 kg soil, and the admixed soil is covered with the plastic cover for one week at 20 deg.C, is subjected to a spraying treatment of the azide compound capable of generating the hydrogen azide by the degradation, and a chemical injury-preventing agent containing a compound capable of degrading the azide compound or the hydrogen azide in an amount corresponding to 0.3-2.2 mol based on 1 mol azide compound sprayed is sprayed from the day after one day after removing the cover and before seeding or transplanting.
Patent JP-H01183101-A (JP)
Title: Manufacture of circuit board
Inventor: ISHIZUKA MAKOTO
IPC: H01C10/30
Filed: 1988-01-18
Abstract: PURPOSE:To manufacture a circuit board through simple processes and to keep the adhering part of the terminals from being exposed out of the circuit board, by cooling rapidly hot melted resin or a resin formation in a state of being heated together with setting it for a specified time. CONSTITUTION:Together with making conductor layers 3, 3' on the surfaces of plates 5, 5', electrode terminals 4, 4' adhere to the conductor layers 3, 3'. Then, hot melted resin is poured into a metal mold 6 with the plates 5, 5' fixed in the metal mold 6, and the plates 5, 5' are removed by rapidly cooling the resin formation 2 which has set for a specified time. This enables the electrode terminals 4, 4' and the conductor layers 3, 3' to be connected in the resin formation 2. Therefore, disconnection accidents of the electrode terminals 4, 4' can be prevented, and besides a circuit board can be manufactured through the simple and quick processes.
Patent JP-H08201059-A (JP)
Title: Azimuth detector
Inventor: ISHIGAMI TADATOMI
IPC: G01C17/38
Filed: 1995-01-20
Abstract: PURPOSE: To detect the azimuth correctly even in a place where the field is disturbed instantaneously by an arrangement wherein a turning correction means extracts such X and Y signals as a rectangle touching the inner circle of an azimuth circle is formed when the points on X-Y coordinates are connected and then sets the intersection of diagonals of the rectangle at the center of the azimuth circle. CONSTITUTION: An advancing azimuth detection means 44 detects the azimuth of geomagnetic by subtracting the bias component at the center of an azimuth circle from X and Y signals outputted from a geomagnetic sensor 2 and determines the advancing direction of a vehicle by subtracting the offset from a signal generated from a gyro 3. A turning correction means 45 calculates the center of azimuth circle formed on the X-Y coordinates by the X and Y signals and corrects the center of azimuth circle depending on the variation in the amount of magnetization of the car body.  X and Y signals are then extracted such that a rectangle touching the inner circle of the azimuth circle is formed when four points on the X-Y coordinates are connected and the intersection of the diagonals of the rectangle is set at the center of the azimuth circle so that the center of azimuth angle can be determined based on the X and Y signals at four points. With such arrangement, extraction of noisy X and Y signals can be avoided.
Patent JP-2000203008-A (JP)
Title: Ink jet printed matter forming apparatus and ink jet printed matter formed thereby
Inventor: CHIGA TAKAO
IPC: B41M5/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a printed matter having an excellent water resistance and aesthetic sense by incorporating a forming step of transferring a shape of a surface of a roll between two pressure rolls while a thermoplastic organic polymer fine particle-containing layer passed through a heating step is held in a plastic state. SOLUTION: A heat is transferred to a thermoplastic organic polymer fine particle-containing layer 3 to set the particles of the layer to a plastic state. In this state, the layer 3 is formed by passing the layer 3 between two pressure rolls. In this case, a surface temperature of the roll brought into contact with the layer 2 is set below a heating temperature of the layer 3. A surface of the roll is formed in a mirror surface, rough surface or a formed engraved surface, and hence the layer 3 is immobilized while transferring a shape of the surface of the roll. As the surface material of the roll, a rubber, a synthetic resin, metal or the like is normally used.
Patent JP-S5393775-A (JP)
Title: Semiconductor integrated circuit
Inventor: OGATA TOSHIAKI
IPC: H01L23/12
Filed: 1977-01-27
Abstract: PURPOSE: To lower the cost of ICs packaged by a face-down bonding method by using multiplayer metal films of an alloy of Al or Al-Si and Cr and CuAu for electrode wirings of the ICs. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62167128-A (JP)
Title: Discharge device for substance deposited underwater
Inventor: MURATA TOSHIAKI
IPC: B08B9/02
Filed: 1986-01-20
Abstract: PURPOSE:To discharge substances deposited underwater, by connecting one end of a main cylinder with one end of an auxiliary cylinder having the other end opened to the outside through an annular slight gap so that compressed air is fed to the outside of the annular slight gap. CONSTITUTION:An auxiliary cylinder 2 is connected to the right end of a main cylinder 1 through an annular slight gap (slit) 3. Further, when compressed air is fed from the inside to the outside of the slight gap 3, a negative pressure area is created on the auxiliary side. If the opened end 22 of the auxiliary cylinder 2 is disposed underwater, water is sucked into the negative pressure area, and is advanced toward the outlet port of the main cylinder 1 together with air stream from the slight gap 3. At this time, if air is injected into water from a nozzle 6, substances deposited underwater is agitated in the water, and is therefore sucked into the cylinder together with water and is then discharged toward the outlet port of the main cylinder 1. This device requires no power source other than a compressed air source, and further, only air is alone discharged so that this device can be safely used in a closed space.
Patent JP-S57123914-A (JP)
Title: Converter
Inventor: YAMADA MIZUHIKO
IPC: C21C5/46
Filed: 1981-01-23
Abstract: PURPOSE: To separate the molten steel in a converter from molten slag and to tap the steel in high yields by inserting a tubular plug body having a horizontal melt flow port in an end part into an iron notch provided on the side wall part of a converter, and moving the plug body in the iron notch during tapping of molten steel.  
     CONSTITUTION: A tubular plug body 3 made of refractories closed in an inside end part 3A and provided with a melt flow port 4 on the side is inserted into an iron notch 2 provided in the side wall part of a converter 1, and the plug body 3 is made slidable in the notch 2 by driving of a lever device mounted to a rotary post 6. In the case of tilting the converter 1, and tapping molten steel 16 through the notch 2, the body 3 is advanced into the notch 2 with the device 10, and the port 4 is opened to the inside of the steel 16, whereby the molten steel is tapped. When molten slag 17 approaches to the port 4 on progression of the tapping, the lever device 10 is driven to draw out the body 3 gradually and to close the port 4 with the side wall of the notch 2, thereby preventing the discharge of the molten metal 17. Thus, the molten steel 16 and the molten slag 17 are taken out in high yields without mixing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10209864-A (JP)
Title: A/d converting device
Inventor: HONDA GOJI
IPC: H04B3/46
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To efficiently detect the instability of a digital value in an area for detecting an analog signal by providing a switching device for alternately switching a detection signal and an analog reference voltage. SOLUTION: A switching judging part 5 instructs a switching device 4 to switch to a detection signal side, and simultaneously instructs a comparing device 9 to operate the first comparison. That is, an analog reference signal preliminarily set in the comparing device 9 is converted into a digital signal, and when the digital value is present in a set value including a tolerance, the judgment of success is obtained, and when it is beyond the set value, the judgment of failure is obtained, and the judged result is stored in the comparing device 9. After the lapse of a constant time when the analog signal is stabilized, the switching part 5 instructs an A/D converting part 7 to input the analog signal, and convert it into a digital value, and the second comparison is operated based on the value.  Thus, an unstable state generated due to the disconnection of the analog signal line of the A/D converting part 7 or the disconnection of the outputting part can be detected, and the operation can be stabilized.
Patent JP-H09199961-A (JP)
Title: Agc equipment
Inventor: SHIMAZAKI YOSHIHITO
IPC: H03G3/30
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To control accurately the gain even when a correspondence to a control signal to control the gain is changed by applying correction corresponding to a gain characteristic of a gain section to an accumulated value of differences between prescribed calculation results and reference values. SOLUTION: In a ROM 23, a value in cross reference between an amplitude to control a gain based on a gain characteristic of gain sections 11, 12 and an accumulated result of an accumulation section 22 accumulating a difference between data of a calculation section 19 making calculation under a prescribed rule such as an energy calculation and a reference value stored in a reference value storage section 20. A gain characteristic G2 after the characteristic is changed is divided by a gain characteristic G1 before the characteristic is changed (G2/G1) is used for a correction value and it is stored in a correction value storage section 101 and the correction value (G2/G1) is multiplied with an output of the accumulation section 22 by a multiplier 102 and the result is outputted to the ROM 23.  Since the gain amplifier used by the gain sections 11, 12 uses a linear part in the gain characteristic, the correction is made by the multiplication of the correction value (G2/G1).
Patent JP-H07217043-A (JP)
Title: Floor panel fixing hardware and floor panel fixing structure
Inventor: KAKO HIROSHI
IPC: E04B5/02
Filed: 1994-01-28
Abstract: PURPOSE:To provide a floor panel fixing hardware excellent in manufacturing property and commonly usable in the linear part and T-shaped joint part of a beam by integrally forming a floor panel fixing piece, a beam fixing piece, and a floor panel receiving piece. CONSTITUTION:One side edge of a horizontal beam fixing piece 14 having a bolt insert hole 44 is bent up to form a vertical floor panel fixing piece 42 having a bolt insert hole 45. The one side edge of the beam fixing piece 41 is further extended on the side of the floor panel fixing piece 42 through a stepped part 46 so that the upper surface is flush with the lower surface of the beam fixing piece 41 to provide a horizontal floor panel receiving piece 43, whereby a floor panel fixing hardware 40 is formed. The floor panel fixing piece 42 of the floor panel fixing metallic material 40 is arranged along the side edge of the horizontal piece 13 of a beam 10, the beam fixing piece 41 is placed on the horizontal piece 13, and a bolt 51 is inserted through the bolt insert hole 44 to fix the beam fixing piece to the horizontal piece 13. A floor panel 16 is then placed on the floor panel receiving piece 43, and a bolt 52 is inserted to the bolt insert hole 45 of the floor panel fixing piece 42 to fix the floor panel 16 to the floor panel fixing hardware 40.
Patent JP-S61170242-A (JP)
Inventor: TANAKA SHIGERU
IPC: H02M7/48
Filed: 1985-01-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04252313-A (JP)
Title: Voltage drop circuit
Inventor: KUZUMOTO TAKATOSHI
IPC: H03K19/00
Filed: 1991-01-28
Abstract: PURPOSE:To prevent the overshoot of voltage from inflicting the damage on an internal circuit by eliminating quickly the overshoot of the voltage which is applied to the internal circuit of a semiconductor integrated circuit. CONSTITUTION:When the voltage applied to an internal circuit via an output line A1 has the overshoot and an operational amplifier OP1 turns off a control transistor TRP, the amplifier OP1 turns on a transistor TRN for return current. As a result, the electric charge stored in a 1st capacitor C1 flows into a 2nd capacitor C2. Thus, the overshoot of the voltage applied to the internal circuit can be quickly eliminated. Then, it is possible to prevent the overshoot of the voltage from inflicting the damage on the internal circuit.