baber/WOPTO huggingface dataset:
Patent JP-H07325603-A (JP)
Title: Adjusting method for control system
Inventor: TANAKA TAITARO
IPC: G05B13/02
Filed: 1994-05-31
Abstract: PURPOSE:To provide a method which can evaluate the stability and safety of the control system obtained corresponding to characteristic variation of a controlled system and also provides the adjusting method for control parameters of the control unit of the evaluated control system. CONSTITUTION:This adjusting method for the control system includes a procedure for identifying a model to be controlled and a procedure for adjusting control parameters of the control unit corresponding to the identified model to be controlled. The model to be controlled is identified by selecting the model to be controlled with a discrete system model, sequentially determining the coefficient of the model on an on-line basis, and converting the discrete system model whose coefficient is determined into a continuous system model, and the control parameters of the control unit are adjusted by a partial model matching method such as an a parameter control system designing method.
Patent JP-H08314628-A (JP)
Title: Keyboard with track ball
Inventor: NIWA KEIHAN
IPC: G06F3/0354
Filed: 1995-05-17
Abstract: PURPOSE: To provide a keyboard with the track ball which reduces the burden on fingers of the operator and allows the operator to operate the track ball without putting the hands away from the home positions. CONSTITUTION: While both the hands are placed at the home positions of the keyboard main body 1 of the keyboard with the track ball, this keyboard main body 1 is moved in two dimensions to rotate the track ball 3 arranged on the reverse surface of this keyboard main body 1, and then a signal for cursor movement corresponding to the rotating direction and the quantity of the rotation is sent out, thereby sending out the signal for cursor movement by operating the track ball 3 without putting the hands away from the home positions 5 while the burden on fingers of the operator is small.
Patent JP-S5669345-A (JP)
Title: High-toughness high-strength al alloy cast product
Inventor: TSUKUDA MAKOTO
IPC: C22C21/06
Filed: 1979-11-01
Abstract: PURPOSE: To provide a high-toughness high-strength Al alloy cast product by specifying the kind and amount of alloying elements added to Al.  
     CONSTITUTION: An alloy is adjusted to a composition consisting of, by wt., one or more among 2.5W8.0% Mg, 0.01W1.5% Zr, 0.05W0.7% Cu, 0.05W0.8% Cr, 0.05W0.5% Si and 0.05W1.3% Co; 0.03W0.20% Ti (a) or (a) in combination with 0.03W0.20% B; and the balance Fe and inevitable impurities or further contg. as required <0.6% Fe, <0.06% Mn, <0.5% Ni and <0.5% Ag. This alloy is comparable with or superior to a conventional heat treated Al alloy in toughness, strength and yield strength without carrying out heat treatment, and it has very superior corrosion resistance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5933159-A (JP)
Title: Multicolor transfer type heat-sensitive recorder
Inventor: ISHIDA YOSHIHIRO
IPC: B41J35/16
Filed: 1982-08-19
Abstract: PURPOSE:To obtain the titled multicolor transfer type heat-sensitive recorder capable of performing a multicolor recording by only one thermal head by using a system in which a thermal head is attached to a supporter provided rotatably, and the thermal head is stopped at plural positions by rotation of the supporter in such a way as to make recordings of different colors at each stopped position. CONSTITUTION:A thermal head 2 is provided to the periphery of a cylindrical supporter 1 provided rotatably, and the supporter 1 is stopped at two positions. A B-color ink donor sheet 6 is passed through a B-color recording part 4 where black-color recording is made, and an R-color ink donor sheet 12 is passed through an R-color recording part 10 where red-color recording is made. A paper guide 17 longer than a paper 16 is provided between the outlet of a B-color back roller 7 and the inlet of an R-color back roller 13.
Patent JP-S6120918-A (JP)
Title: Lens for optical disc
Inventor: SUGIYAMA TAKAHIRO
IPC: G02B13/00
Filed: 1984-07-10
Abstract: PURPOSE:To reduce the variation of aberrations due to the variation of the wavelength of a light source to correct sufficiently aberrations in plural wavelengths by satisfying prescribed conditions in a lens system consisting of five lenses divided to four groups. CONSTITUTION:The first group consists of a cemented lens of positive and negative lenses, and the second group consists of a negative meniscus lens whose concave is directed to the light source side, and the third group consists of a positive lens, and the fourth group consists of a positive meniscus lens whose convex is directed to the light source side. Conditions of inequalities I -IV are satisfied in this optical system. In inequality, (f) is the composite focal length of the whole of the lens system, and nu1 and nu2 are Abbe's numbers of positive and negative lenses in the first group respectively, and r2 is the radius of curvature of the joint surface of lenses in the first group, and n5 is the refractive index of the lens in the fourth group.
Patent JP-H10331679-A (JP)
Title: Vehicular speed control device in working car
Inventor: KOTAKE KAZUO
IPC: B62D49/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To control vehicular speed of a combine by a hydraulic system. SOLUTION: This device transmits power from an engine 17 to a traveling part through a hydraulic system consisting of a hydraulic pump 33 capable of shift control and a hydraulic motor 34 and controls the pump 33 to hold constant vehicular speed by controlling to increase and decrease a discharge amount of pressure oil by operating a cam plate of the hydraulic pump 33 by a manual change-over valve 79 and a hydraulic servo cylinder 78 so as to hold vehicular speed corresponding to an operational position of a main shift lever in an automatic vehicular speed control mode.  In the meantime, the cam plate of the hydraulic pump 33 is operated by detecting that a load factor of the engine becomes higher than a specified value by an electronic governor device, sending a speed reduction command signal to a solenoid 77a for speed reduction of a solenoid control valve 77 so as to reduce the vehicular speed by a specified ratio or specified quantity to holding vehicular speed, moving a position of a piston 78a of the hydraulic servo cylinder 78. When a load of the engine 17 returns to a proper value, it is controlled to return to the holding vehicular speed by taking a specified period of time.
Patent JP-S5667426-A (JP)
Title: Processing system for failed data
Inventor: FURUKAWA HIROMASA
IPC: G06F13/00
Filed: 1979-11-06
Abstract: PURPOSE: To proceed the normal data transfer without report of failure to the processor, when an error is detected to the output of one register, by making duplex buffer registers for input data storage and comparing the output of both the registers for check.  
     CONSTITUTION: A transfer data is simultaneously stored in the 1nst and 2nd registers 6, 7 in a normal timing T1, and stored data is given to incorrect data detection circuits 11, 12, comparison circuit 13 and a selection circuit 14. Further, the output of registers 6, 7 is compared by bits at the circuit 13, and the result is set to the 3rd register 38. Further, incorrect data detection signals 16, 17 are fed to AND gates 19W21 after they are inspected at the circuits 11 and 12, and when incorrectness is detected, a failure report signal 49 is output via an interface control circuit 47 to a data processor 200. Further, the output of a register 38 is fed to the circuit 47, the selection circuit output signal 33 selected at the circuit 14 is fed to the circuit 47, enabling to transfer the normal data when an error in one register 6 or 7 is detected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11341181-A (JP)
Title: Communication equipment
Inventor: TANAKA MASANORI
IPC: H04N1/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent switching to facsimile communication due to a misoperation during communication to the utmost by preliminarily deciding the validity or invalidity of switching to the facsimile communication during communication based on the identification information of an opposite part. SOLUTION: A microcomputer 10 preliminarily stores opposite parts ID information for inhibiting switching to facsimile communication during communication in an SRAM 9, stores the opposite parts ID information received when there is an incoming call in a first DRAM, and collates the received opposite part ID information with the preliminarily stored opposite parts ID information. When they are coincident, switching to the facile communication during communication is inhibited.
Patent JP-2000328555-A (JP)
Title: Method and device for ground improvement
Inventor: MAKINO MASAMI
IPC: E02D3/12
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently distribute an improvement material under an untreated layer without mixing the improvement material into the untreated layer when a ground under the untreated layer is improved leaving the untreated layer over an improved layer immediately below a ground surface. SOLUTION: A ground improvement device 1 comprises an extension arm 4 provided at the tip of an arm 3 of a back hoe 2 and a mixing and agitating machine 5 provided at the lower end of the extension arm 4. The mixing and agitating machine 5 includes an agitating chain 28 turning around a drive wheel 22 and guide wheels 23 and 24 and a plurality of agitating blades 29 provided on the chain 28. A lower delivery nozzle 37A delivering improvement material is provided under the mixing and agitating machine 5 near the guide wheels 23 and 24, and an upper delivery nozzle 37B delivering improvement material is provided over the mixing and agitating machine 5 near the drive wheel 22. The mixing and agitating machine 5 is moved while excavating by operating the agitating blades 29 until its upper end part 43 reaches an improved ground surface Z.  Then, the improvement material is delivered from the delivery nozzles 37A and 37B by the operation of the agitating blades 29 so as to columnarly solidify the ground leaving an untreated layer over an improved layer immediately below a ground surface.
Patent JP-H022039-A (JP)
Title: Address printing apparatus
Inventor: KIZAWA HITOSHI
IPC: G09F3/00
Filed: 1988-06-10
Abstract: PURPOSE:To enhance the utilization efficiency of a display region by providing a means generating characters having different sizes in the display region to operate the max. number of said characters and the number of effective characters and selecting the size and magnifying power of the characters so as to make said characters largest to display the same. CONSTITUTION:A CPU 2 inputs the length of a display (printing region) in the lateral and longitudinal directions thereof and executes a sub-routine for operating the max. value of the number of characters possible to display the same on a CRT 5. Next, an input means 1 is operated to input an address and a sub-routine for obtaining the number of the effective characters of said address and, subsequently, a sub-routine for determining a character size and magnifying power is executed. Next, the CPU 2 reads the data of the determined character size from a magnetic disk apparatus 4 to transmit the same to a RAM 33 through a bus interface and a printer control part 31 and supplies editing data such as the character size, the magnifying power, an output position or the like to printer control part 31. The printer control part 31 develops the character row (address) corresponding to one page on the RAM 33 and subsequently reads the same at every one line from the RAM 33 to supply the same to a printer mechanism part 34 to apply printing to an address label.
Patent JP-S63307717-A (JP)
Title: Organic metal feeder
Inventor: MIKOSHIBA NOBUO
IPC: F17C1/00
Filed: 1987-06-10
Abstract: PURPOSE:To make it needless to fill an unnecessarily large quantity of organic metal in a cylinder containing organic metal for reducing any impurity in said cylinder to enhance the purity of a deposited film to be formed by a method wherein the cylinder containing organic metal is provided with a leading-in means of the organic metal and a removing means of the same. CONSTITUTION:An organic metal 3 is previously contained in a spare cylinder 8 while a valve 5 is opened to keep a thermostatic chamber 7 at a constant temperature for securing the pertinent saturated vapor pressure of the organic metal 3. When a main cylinder 4 is filled with the organic metal 3 to be used, the temperature in the thermostatic chamber 7 is restored to the room temperature and then the valve 5 is closed. In order to use the organic metal 3, carrier gas such as H2, Ar etc., is led in the organic metal 3 contained in the cylinder 4 passing through another valve 1 in the arrow direction and then the organic metal 3 fit for the saturated vapor pressure together with the carrier gas is carried to a substrate through the other valve 2. After using, the other valve 6 is opened to fill any waste liquid of the organic metal 3 in a waste liquid cylinder 9. Through these procedures, an unnecesarily large quantity of organic metal 3 need not be filled in the main cylinder 4 containing the organic metal 3.
Patent JP-S5474957-A (JP)
Title: Infinite transmission
Inventor: MIYAKE YUUJI
IPC: F16H15/38
Filed: 1977-11-26
Abstract: PURPOSE: To provide an infinite transmission, with a low production cost, a simple construction, less trouble and an excellent efficiency, which is so constructed that an input shaft rotates in either direction, freely increasing or decreasing the speed thereof while an output shaft rotates invariably in one direction.  
     CONSTITUTION: This infinite transmission comprises a mechanical infinite transmission system 18 which enables the operator to control the car speed by operating a lever 19 and a planetary gear device 5. With the infinite variation of the revolutions of a controlling internal gear 13 of the device 5 in proportion to that of an output shaft 25 of the system 18, an input shaft 2 of the device 5 rotates invariably in one direction, while an output shaft 6 thereof rotates in either direction, freely increase or decrease the speed thereof. The system 18, incorporated in a housing 21, comprcses a conical input top 30, a conical output top 31 and a gear shifting top 32, free to rotate on a shaft 33, whose largest peripheral section is pressed aginst both the tops 30 and 31. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01311703-A (JP)
Title: Circuit for adjusting satellite broadcast reception antenna
Inventor: FUKUSHIMA KOJI
IPC: H01Q3/02
Filed: 1988-06-10
Abstract: PURPOSE:To easily adjust the elevating angle and the azimuth angle of a BS antenna by connecting a voltmeter indicating an output voltage of a power supply circuit for 1st frequency converter in the vicinity of the antenna and using the voltmeter so as to adjust the antenna. CONSTITUTION:In case of adjusting the elevation angle and azimuth angle of a BS antenna 20, a broadcast channel is selected and a voltmeter 28 is connected to a cable 22 by using a jig 22. If the elevating angle or the azimuth angle of the antenna 20 is deviated, an AGC voltage of an automatic gain control circuit 24 is small and the output voltage of the power supply circuit 26 for 1st frequency converter 21 controlled by the AGC voltage is lowered. Since the power voltage is indicated on the voltmeter 28, the elevation angle and the azimuth angle of the antenna 20 are adjusted to an optimum position by adjusting the antenna 20 so as to maximize the indicated voltage of the voltmeter 28.
Patent JP-S62299819-A (JP)
Title: Manufacture of liquid crystal display body
Inventor: CHIKAMURA TAKAO
IPC: G02F1/136
Filed: 1986-06-19
Abstract: PURPOSE:To prevent a mounted electrode part from being stained during the formation of a liquid panel formation by easy technique by forming a metallic film covering at least part of a mounted terminal before the liquid crystal panel formation and removing the metallic film after the liquid crystal panel formation. CONSTITUTION:Even if dust or foreign matter and organic material dust are present on the surface of the metallic film 4, etching advances laterally, so lift-off effect is displayed and a clean mounted terminal is realized. An insulating film 5 and the mounted terminal 2 need to use materials which have much slower etching speeds than the metallic film 4. A metal oxide which contains indium and tin is hardly etched by fluoric acid, nitric acid, hydrochloric acid, etc. and suitable as the electrode material of the mounted terminal 2. The metallic film 4 uses suitably Cr, Ni, Ta, W, Mo, Cu, or their allow, etc. Further, the metallic film 4 may be formed over the entire surface connecting respective terminal parts or separately for the respective mounted terminals.
Patent JP-H038531-A (JP)
Title: Manufacture of main fittings
Inventor: INOUE KIYOSHI
IPC: B21J5/06
Filed: 1989-06-06
Abstract: PURPOSE:To prevent a wrinkle from being generated on the outer circumference of a caulked groove part to manufacture main fittings excellent in dimensional accuracy by forming a hexagonal cylindrical part small in diameter from the central part to one side after a round bar stock is extruded to form an axial hole in the manufacture of the main fittings of a spark plug. CONSTITUTION:A body W1 having an arcuate corner 101, a small center holes 102, 103 is formed of a round steel bar stock at a 1st forming part of a cold extrusion machine. Then, a large diameter part 104, a small diameter part 105 and large center holes 106, 107 are formed at a 2nd forming part to make a body W2, further, a 1st cylindrical part 109 smaller in diameter than another part 108 and circular in sections is formed on one side of the body W2 at a 3rd forming part to make a body W3 forming holes 110, 111 on the axes of both end faces and a stepped hole 112 is formed on the inside of a hole 110 at a 4th forming part to make a body W4. Furthermore, an axial hole 113 is formed at a 5th forming part to make a body W5, then, at the 2nd stage by a 6th forming part, a 2nd cylindrical part 115 smaller in diameter than the central part 114 and having a hexagonal section is formed on the other side of the body W5 to make the main fittings 100 of the spark plug 7.
Patent JP-H0814113-A (JP)
Title: Valve guide of egr valve
Inventor: TANAKA TSUTOMU
IPC: F01L3/08
Filed: 1994-06-24
Abstract: PURPOSE:To prevent sticking between the valve stem and the valve guide of an EGR valve, so as to make the stem possible to always smoothly slide in the guide. CONSTITUTION:On the inner circumferential face of a valve guide 13 slidably guiding the valve stem 1a of an EGR valve, many fine grooves are formed in the crossing directions against the axial direction of the valve guide 13, and solid lubricant is interposed between the inner circumferential face of the valve guide 13 and the outer circumferential face of the valve stem 1a.
Patent JP-S5572605-A (JP)
Title: Double stream type nozzle box
Inventor: KOIKE JIROU
IPC: F01D5/00
Filed: 1978-11-22
Abstract: PURPOSE: To protect inner peripheric surface of nozzle box from erosion caused by solid particles, by providing spiral shaped continuous groove on inner peripheric surface of nozzle box and guiding solid particles forcely to guide-groove for take out.  
     CONSTITUTION: Solid particles 18 enter into space 17 which is formed by nozzle box inner peripheric surface 15e with high pressure rotor 13 and accumlate at inner peripheric surface 15e caused by rotation current of steam and by centrifugal force, and tend to rotate at same place near entrance of narrowest space 17b, 17c. Solid particle 18 which start rotating movement is snatched by spiral groove 20, stop rotation movement and are given forwarding power by screwing action of spiral groove 20 and forcibly be sent to guide grooves 19, and discharged to outer peripheric side at there generate no affection by rotating action. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6317390-A (JP)
Title: Heat exchanger
Inventor: BORUFUGANGU HETSUSE
IPC: F28F9/26
Filed: 1987-06-10
Abstract: A heat exchanger, particularly a coolant evaporator, is provided that has several flat pipes that are arranged parallel to one another and are each expanded at their ends with respect to a central part and are closed off by caps. The expanded ends are provided with connecting openings so that the heat exchange medium can flow to the adjacent pipe. At least one of the caps that are provided for closing off the pipe ends is equipped with a projection extending towards the inside of the pipe and closes off at least one of the connecting openings, so that the production of a heat exchanger of identically constructed flat pipes is simplified, in that by the insertion of correponding caps that either expose the connecting openings to the adjacent pipes or not, it is easy to control the flow of the heat exchange medium inside the flat pipes.
Patent JP-H087822-A (JP)
Title: Ion implanting device
Inventor: MATSUMOTO TAKAO
IPC: H01J37/05
Filed: 1994-06-24
Abstract: PURPOSE:To reduce the beam current regulating time by regulating the position of an electrode relative to an ion source and the magnetic field intensity of the extraction electrode based on the judgment results of a centroid position slippage judging means and an extraction electrode slippage judging means. CONSTITUTION:A controller has a beam centroid position calculating member 18a, a centroid position slippage judging member 18b, an extraction electrode slippage judging member 18c, a control execution necessity judging member 18d, an extraction electrode control member 18e, and a mass following control member 18f. In this case, the calculating member 18a calculates the beam centroid position according to a specific formula, and the judging member 18b judges whether the beam centroid position is within a preset adequate scope or not. The judging member 18c judges whether a loss current IL is within a preset scope or not, so as to decide the existence of a slippage of the extraction electrode. The judging member 18d judges whether an extraction electrode processing and a mass following control processing are needed to be carried out or not, depending on the judgment results of the judging members 18b and 18c, so as to control the control members 18e and 18f. Consequently, only a necessary control is carried out according to the above slippages.
Patent JP-S63305949-A (JP)
Inventor: UDA HARUYOSHI
IPC: B02C18/22
Filed: 1987-06-08
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-2000322306-A (JP)
Title: Inter-node shared file control system
Inventor: SHINKAI YOSHITAKE
IPC: G06F13/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce the increase of overhead and the deterioration of system performance accompanied by file access, and to prevent the inversion of a file time at the time of server switching in a duplex server system in an inter- node shared file system with tokens. SOLUTION: At the time of requesting a token from a client part 102 to a server 103, the server part 103 responds with the token of a whole file to the client part 102 when any competition between the plural clients 102 is not generated. Only at the time of performing access to the final block of the file, the client part 102 captures the size token corresponding to the file from the server part 103, and performs access to the final block. The server part 103 can simultaneously respond with the time token of write authority to permit the change of the file time to the plural client parts 102. The client part 102 obtains the time token of the write authority, and then executes file access without inquiring for the file time to the server part 103.  The server part 103 collects the time token of the write authority from the client part 102 in a prescribed timing, and updates the file time managed by itself.