baber/WOPTO huggingface dataset:
Patent JP-S5776411-A (JP)
Title: Method and apparatus for correcting output of azimuth detector
Inventor: SATOU KAZUO
IPC: G01C17/38
Filed: 1980-10-29
Abstract: PURPOSE:To find accurate azimuth by finding maximum and minimum detection values obtained by horizontally rotating two terrestrial magnetisum detectors crossing at right angles to each other on the same surface to operate corrected outputs. CONSTITUTION:an azimuth detector 10 built in one of two terrestrial magnetism detectors crossing at right angles to each other on the same surface is rotated horizontally at least once and the output from the detector 10 is applied to a maximum/ minimum output detector 11 and an arithmetic device 12. The output detector 11 finds the maximum value Xmax and the minimum value Xmin during the period commanded by a control device 13 and stores these values in a storage device 14. The arithmetic device 12 executes X'=2AX/(Xmax-Xmin) (where, A is standard gain) by inputting the output X of the azimuth detector 10 to find a corrected output X'. The control device 13 controls the operation of each device and updates data in every specifed period. In the other terrestrial magnetisum detector crossing at right angles with the former detector, corrected output Y'=2AY/(Ymax-Ymin) is found in the same manner. Thus, the influences of magnetic substances arranged cloely are erased, obtaining accurate azimuth from these corrected outputs X' and Y'.
Patent JP-S5276867-A (JP)
Title: Signal holding circuit
Inventor: KOUNO SUSUMU
IPC: G01R19/04
Filed: 1975-12-23
Abstract: PURPOSE: To ensure long time signal holding, by making a signal flow through the input gate to reduce current leak. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0446605-A (JP)
Title: Reducing method of rolling load
Inventor: MIZUTA KEIJI
IPC: B21B1/26
Filed: 1990-06-13
Abstract: PURPOSE:To reduce the frictional force between a material to be rolled and a work roll for rolling and to obtain the reduction effect of drawing-down force by forming many recesses on the surface of the material to be rolled and constituting so that the size of the recesses is made into a specified size. CONSTITUTION:A lubricant 3 which is supplied between the material l to be rolled and the inlet side of the work roll 2 for rolling is advanced as it is stored in the many recesses 5 which are provided on the surface of the material 1 to be rolled and the recesses 5 on the surface of the material to be rolled are covered by bringing the work roll 2 into contact. When rolling prceeds further, the volume of recesses 5 is decreased, the pressure of the lubricant 3 is raised and lubricating effect is exhibited. When rolling proceeds furthermore and the tip of recessed part in the rolling direction comes out of the bite area, the lubricant 3 is released to the air, its pressure is lowered and lubricating effect is eliminated. At the above progress, when the length L1 of the recess 5 in the rolling direction is >=3mm and taken as <=30% of the arc of contact which is formed with the work roll 2 and the material l to be rolled, pressure reduction effect is exhibited by the ratio of the area of the region where is present in the section until the tip of the recess 5 reaches the exit of the bite area and where lubrication is effectively executed to the total area of the bite area.
Patent JP-S6212433-A (JP)
Title: Mount bracket for vehicles
Inventor: IDE HIROYUKI
IPC: B60N2/90
Filed: 1985-07-11
Abstract: PURPOSE:To make a bracket usable to both deformation and nondeformation parts of a body panel in combination, by making up the bracket, in case of attaching car-mounted parts including a seat or the like to the body panel, of installing each contact surface at both the deformation and nondeformation sides, and using respective contact surfaces in a proper way. CONSTITUTION:This bracket 28 is being so formed as usable to a deformation part 19 where a lower part of a floor panel 9 of a body side panel inner lower 2 or a body panel is bulged out to the side of a body side panel outer lower 8 or a nondeformation part 21 being rectilinear and flat in form. That is to say, this bracket 28 extendedly installs body panel contact surfaces 30 and 31 at both deformation part and nondeformation part sides at both sides of a connecting part 29 extending in a direction orthogonal with the inner lower 2 over vertical directions of a car body, and is made up of installing a mount surface 32 and a fixed surface 34 at the deformation part side as well as a mount surface 33 and a fixed surface 34 at the nondeformation part side each in a diagonal position of these contact surfaces 30 and 31 mutually. A step part 39 is formed between respective mount surfaces 32, 33 and fixed surfaces 34, 35.
Patent JP-S63317648-A (JP)
Title: Cold-rolled steel sheet excellent in workability and spot weldability
Inventor: MASUI SUSUMU
IPC: C22C38/14
Filed: 1987-06-19
Abstract: PURPOSE:To obtain a cold rolled steel sheet excellent in press formability as well as in spot weldability, by incorporating respectively prescribed amounts of C, Si, Mn, P, S, Ti, Nb, B and Al and regulating surface roughness so that it satisfies either of two specific conditions. CONSTITUTION:The titled cold-rolled steel sheet which has a composition consisting of, by weight, <=0.04% C, <=0.1% Si, <=0.5% Mn, <=0.025% P, <=0.025% S, 0.01-0.04% Ti, 0.001-0.010% Nb, 0.0001-0.0010% B, 0.01-0.10% Al, and the balance Fe and in which surface roughness is regulated so that it satisfies either of the two undermentioned conditions represented by (I) and (II) is provided. In this invention, the surface roughness of a steel sheet is increased, the contact area between steel sheets is reduced, and electric resistance at the time of welding is increased, by which the value of welding current is reduced. Moreover, as to the component system of the steel sheet, a dead-soft C-type steel is used as a principal component and, besides the addition of Ti and Nb, trace amounts of B are further added to refine the structure in a spot weld zone, and, as a result, joining strength can be improved to a greater extent.
Patent JP-H07214507-A (JP)
Title: Building material
Inventor: YUGAWA KIMIO
IPC: B32B21/02
Filed: 1994-06-13
Abstract: PURPOSE:To prevent the effect of expansion and shrinkage corresponding to moisture absorption and moisture discharge in the surface layer part of plywood from being transmitted to a fancy veneer on the surface and to prevent the dry crack phenomena of the fancy veneer in the fancy plywood constituted by laminating the fancy veneer on the base plate of plywood. CONSTITUTION:Building material is constituted by interposing a ligneous fiber board 2 between the base plate 1 of plywood and a fancy veneer 3 and integrally laminating and bonding them. While making full use of the excellent characteristics of the base plate of plywood, heterogeneous expansion and shrinkage in the surface layer part thereof are completely restricted by the homogeneous ligneous fiber board. A dry crack of the fancy veneer is prevented.
Patent JP-H09319628-A (JP)
Title: Data allocation managing method
Inventor: KUNISADA SUSUMU
IPC: G06F12/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To enable high-speed data access by dynamically changing the number of direct block reference means and the number of indirect block reference means. SOLUTION: When the number of data blocks in a file is less than the number of areas for data block reference in a file managing information 1, the area for data block reference is used for a direct block reference means 2-1. When the number of data blocks in the file exceeds the number of areas for data block reference, the area for data block reference at one part is changed to an indirect block reference means 3-1 by a reference means change means 4. At such a time, the reference means change means 4 secures a save area for direct block reference as a reserved area when the area used for direct block reference at present is changed to indirect block reference in future by the indirect block 3-2. Thus, the number of blocks to be managed by the indirect block reference means is increased and the speed of access to data is accelerated.
Patent JP-H05725-A (JP)
Title: Pitch changing method
Inventor: KURAUCHI NOBUYUKI
IPC: B65G47/88
Filed: 1991-06-25
Abstract: PURPOSE:To provide a pitch changing method capable of changing arrangement pitch of objects such as IC packages into different pitch. CONSTITUTION:A comb teeth shape plate 2 is fixed to an X-Y stage 3, and is installed so that the comb teeth shape plate 2 can move in the X-Y direction on a plate 4. Pitch P1 of comb teeth of the comb teeth shape plate 2 is set in desirable pitch dimension as the pitch is expected to be changed. IC packages I are placed between the comb teeth 5, and by moving the comb teeth shape plate 2 in the X-Y direction by means of the X-Y stage 3, the IC packages can be aligned in the X-Y direction.
Patent JP-H053568-A (JP)
Title: Video camera apparatus
Inventor: SHIOMI YASUHIKO
IPC: H04N9/73
Filed: 1991-06-25
Abstract: PURPOSE:To obtain the pictures of satisfactory quality without color slurring by correcting chromatic aberration, which is generated by a photographic lens equipped with a zoom lens or the like, by an image processing. CONSTITUTION:Beams made incident from an object are passed through the four group types of zoom lens composed of a focusing lens 22, variator lens 23, compensator lens 24 and relay lens 25 and form an image on a CCD 2. Video signals for respective colors R, G and B extracted from the CCD 2 are temporarily converted to digital data and respectively temporarily stored in individual field memories 11-13. Further, based on photographic lens driving states such as the zoom focal distance information and focal position information of the photographic lens, the image processing is executed to synthesize the colors R, G and B again after the respective field memories are entirely and individually vector-moved two-dimensionally and therefore, the chromatic aberration generated at the photographic lens of the video camera is corrected.
Patent JP-S5776610-A (JP)
Title: Feed speed specification system
Inventor: NOZAWA RIYOUICHIROU
IPC: G05B19/18
Filed: 1980-10-31
Abstract: PURPOSE:To improve operability greatlyby performing linear interpolation which includes parallel axes parallel to three bsi c axes in addition to the three basic axes by a numeric controller. CONSTITUTION:The extents of movement (x), (y), (z), (u), (v), and (w) in respective axial directions and the speed (f) of a tool in the space, recorded on a command tape 10, are decoded by an input circuit 11 and stored in registers 1215, and 20-22. Then, a driving-pulse generating circuit 23 calculates the real-time movement distance (X<2>+Y<2>+Z<2>)<1/2> of the tool from command data regarding the extents of movement of the tool stored in the registers 12-14 and 20-22. Then, driving pulses having a frequency proportional to the ratio f/(X<2>+Y<2>+Z<2>)<1/2> of the command speed (f) of the tool stored in the feed speed register 15 and the calculated distance are generated and inputted to an interpolator 16 to perform prescribed interpolation. A clamping circuit clamps the frequency F of the driving pulses to a maximum frequency Fmax.
Patent JP-H09316934-A (JP)
Title: Wireless control device of civil engineering and construction machine
Inventor: AOKI SHIGENORI
IPC: E02F9/20
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a wireless control device which is easily changeable as to the operation system of each maker at low cost and capable of facilitating a state confirmation when changing over the operation system. SOLUTION: This wireless control device is provided with operation levers 14 and 15, an operation signal generation section which generates operation signals, a transmitter 35 having a transmission section which transmits operation signals and a receiver 13 having a driver 47 which supplies a control signal to a drive device which is compatible with a receiving circuit 42 which receives the operation signal and a CPU 45 which generates the control signal which corresponds to the operation signals.  Furthermore, the transmitter 11 is provided with a memory section which stores a plurality of corresponding relations as an operation system, a change over switch 11a which selects any desired operation system and the CPU 45 which prepares a corresponding relation which is equivalent to the selected operation system on a call signal generation section from the memory section, thereby providing an indicator 11b which informs the operator of the contents of the selected operation system.
Patent JP-H09310266-A (JP)
Title: Installing mechanism for traveling motor of traveling type printing machine
Inventor: HOSHINO SHIGEO
IPC: D06B23/04
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a mobile chain and prolong the service life by enabling a mobile sprocket on the mobile chain to move so as not to stop at a prescribed determined position when stopping a mobile motor. SOLUTION: This installing mechanism for a mobile motor 60 of a mobile printing machine is obtained by attaching a screw part for installing an M base 65 for attaching the mobile motor 60 to a vertical piece of an upper angle reference truck 20 and plural partially opened slot parts 61 to a horizontal piece so as to enable the movement and installation of a position for attaching the mobile motor 60.
Patent JP-S63318098-A (JP)
Title: X-ray tube filament heating circuit
Inventor: ISHIYAMA FUMIO
IPC: H05G1/34
Filed: 1987-06-22
Abstract: PURPOSE:To make the heating buildup time shorter and to prevent the variation of the current value regardless of the variation of the filament character by detecting the filament character of an X-ray tube and correcting the output voltage depending on the output of the detector. CONSTITUTION:A filament character detecting device 14 is composed of a resistance 7, a feedback resistance 8, a DC power source 9, a resistor 10, and a differential amplifier 11, and the output voltage is reduced responding to the increase of the output voltage of a shunt resistance 6. And, a correcting device is composed of a sample & hold circuit 12, an analog switch 13, and the first mixing circuit 15, and when the analog switch 13 is ON, the output signal of the sample & hold circuit 12 is added to a set signal Vf by the first mixing circuit 15, to correct the output of the power control circuit 1. In such a composition, the variation of the X-ray tube current depending on the variation of the filament character can be compensated in a short heating buildup time.
Patent JP-S639643-A (JP)
Title: Engine controller
Inventor: SASA HIROTAKA
IPC: B60W10/10
Filed: 1986-06-30
Abstract: PURPOSE:To ensure high control performance irrespective of the fluctuation of source voltage, by controlling the feeding speed of a step motor for driving a fuel supply means such that a specific relation is satisfied between the feeding speed when the engine rotation is lower than a predetermined level and the feeding speed when the engine rotation is higher than a predetermined level. CONSTITUTION:When the operation of an engine is controlled, an electronical controller 4 decides whether the engine is in the pre-starting condition on the basis of detection signals from an engine rotation sensor S1, a transmission gear position sensor S2 and a select lever position sensor S3. If the answer is YES, a level K1 for causing no step-out of battery voltage is set as a feeding speed of the step motor so as to supply more current to a step motor 12 thus increasing the torque. While if the answer is NO, a level K2 is set. Here, the level K2 is set higher than the level K1 thus reducing the current supply to the step motor 12.
Patent JP-S5580650-A (JP)
Title: Sheet piling device
Inventor: OOIWA ISAO
IPC: B65H45/107
Filed: 1978-12-14
Abstract: PURPOSE: To operate a pile work while correcting a folded crease portion of the sheet and heighten a receiving efficiency, by providing a retainer substance that makes a rotating and shifting motion interlocking to a right-left swinging motion of the pendulum substance for a belt-shape sheet fet onto the platform.  
     CONSTITUTION: Following up to the right-left swinging motion of a pendulum substance 1, a frame substance 7 makes a horizontal shifting motion right-leftward, simultaneously with a retainer substance 13 pressdrawing top surfaces of the pile folded sheet likely while pulling to extend toward the creasy direction. In such way, the sheet can be corrected into a properly overlapped state with a prescribed roundness provided in the right and left folded portion. And a frame lever 16, while being tilted to one side, actuates an expansion ladder frame 5 through a limit switch 17, and lowers a platform 4 little by little, and a condition of folding of the sheet and pressurization of the retainer substance 13 is kept always constant, further  with the shortest distance provided from the bottom end of the pendulum substance 1 to the piling surface, and a rocking motion of the sheet can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000342050-A (JP)
Title: Simple air conditioner of combine harvester
Inventor: NARIMATSU SADAJI
IPC: E02F9/16
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the problems of a conventional cabin type fullscale combine harvester air conditioner that the inside of the cabin is maintained in a comfortable state interrupted from the outside to improve operation efficiency, but which causes inevitably a large travel vehicle body, a high manufacture cost, and unsuitableness for a light small popular type combine harvester. SOLUTION: In this combine harvester in which a reaping pre-treating device 3 is disposed in the front portion of a travel vehicle body 2 on which a thresher 1 is mounted, the simple air conditioner is formed by disposing an operation seat 4 at a place in the front of the thresher 1, allowing an air conditioner 5 disposed on the side of the operation seat 4 to communicate with an air flow duct 7 to whose tip an air-blowing grille 6 is connected, and facing the air-blowing grille 6 so that air (warm air or cold air) blown from the air conditioner is blown out in a place above the operation seat 4.
Patent JP-2000336368-A (JP)
Title: Method and apparatus for tightly closing oven outlet of coke oven
Inventor: HONDA TOMOJI
IPC: C10B25/20
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for almost completely preventing generation of dust and dispersion of smoke from the oven outlets of the machine side and coke side of an oven with a little air flow. SOLUTION: This method for tightly closing the oven outlets of a coke oven is to, in a coke oven of a one point type installed with extruders 11 on the machine side and coke side and a traveling truck 13 on a coke guide vehicle, close each carbonization chamber 2 between back stays 5 on the both sides with swinging dampers 6 and surround and cover the whole range of forward and backward movement of the traveling track 13 with a whole dust-collecting hood 20 during carbonization, while, when taking coke out of the oven, close an oven lid-detaching machine 15 and a sheet cleaner 17 with a hood 16 for closing the detaching machine and a hood 18 for closing the sheet cleaner that surround and cover 15 and 17 and close the range of passage of an extruding rack beam 12 with a hood 19 for closing the extruding rack beam and a hood for closing a shutter, thus, generation of dust and dispersion of smoke from the oven outlets are almost completely prevented with a little air flow.
Patent JP-S6214653-A (JP)
Title: Electrophotographic recording material
Inventor: KIMURA SADAO
IPC: G03G5/02
Filed: 1985-07-12
Abstract: PURPOSE:To form an electrostatic recording material having a dielectric layer superior in imaging characteristics under high humidity, and also in writability and sealability by using a fine organic powder superior in pulverizability. CONSTITUTION:The electrostatic recording material is obtained by laminating the dielectric layer made of a highly dielectric insulating resin containing the dispersed fine organic powder, preferably, having a particle diameter of <=6mum on a substrate subjected to resistance-lowering treatment. The surface of this recording layer is roughened to eliminate gloss, and accordingly, it is remarkably improved in aqueous or oily ink receptivity, and printing and stamping on its are made possible, writability with a pencil is enhanced, lowering of insulating resistance is hardly found, as compared with the conventional processes using inorganic fillers, such as silica, and sharp recording and high recording density can be obtained even under high humidity, and abrasion of recording terminals and the like are also very little.
Patent JP-S63318088-A (JP)
Title: Surge absorbing element
Inventor: OOTANI RIYUUJI
IPC: H01T4/12
Filed: 1987-06-19
Abstract: PURPOSE:To eliminate the decrease of the yield rate and the deterioration of the protective function by fixing a pair of electrodes on metal plates respectively, and maintaining a specific distance with the rigidity of the metal plates. CONSTITUTION:A pair of discharge electrodes 2 and 2' made of carbon of a surge absorbing element 1 are accomodated in a container which has metal plates 4 and 4' installed at the ends of a cylindrical body 3 blocking the both end openings of the cylindrical body 3. The both electrodes 2 and 2' are soldered to the metal plates 4 and 4' respectively and a specific distance is maintained by the rigidity of the metal plates 4 and 4' without furnishing a spacer. Consequently, since there is no spacer which is liable to be broken even though an abnormal surge voltage is applied to the surge absorbing element 1, no decrease of the yield rate and no deterioration of the preventive function owing to a damage of the spacer are generated, while the electric conductivity is secured and a stable discharge operation is realized.
Patent JP-S6133058-A (JP)
Title: Control system of reception buffer
Inventor: NAKAMURA SHIGEKI
IPC: G06F5/16
Filed: 1984-07-26
Abstract: PURPOSE:To decrease greatly the reception unable states with a data transmitter by forming a buffer block where plural frames can be stored to plural buffers. CONSTITUTION:When a frame is received by a reception circuit 2, this frame is stored to the 1st buffer block 3. Then the block 3 is busy with the rise of the 2nd buffer enable signal (g). The frame is stored to the 2nd buffer block 4 owing to the rise of the signal (g). When the block 4 is filled, a reception frame counter 7 detects this state and sets up the 2nd buffer block full signal (b). Thus both blocks 3 and 4 are put under a disable state respectively, and the storage is rejected to a buffer. When the processing is through with the frames stored to both blocks 3 and 4 by an upper device UPE, the buffer is reset with resetting signals (c) and (d) sent from a control circuit 8.
Patent JP-H11345577-A (JP)
Title: Color cathode-ray tube
Inventor: WATANABE KENICHI
IPC: G09G1/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube capable of high-definition image display even in a high frequency range by reducing drive voltage. SOLUTION: This color cathode-ray tube includes an electron beam generation means consisting of a cathode, a first electrode and a second electrode, for projecting three electron beams parallel to each other toward a fluorescent screen and into a common plane and an electron gun having at least a third electrode and a fourth electrode which form a main lens focusing the three electron beams onto the fluorescent screen.  In this case, when the ratio of a value obtained by cubing the aspect average diameter of an electron beam hole in the first electrode to the electrode plate thickness of the electron beam passing part of the first electrode represents as A and the interval between the electron beam hole in the first electrode and an electron beam hole in the second electrode represents as B, their relation is within an area surrounded by four straight lines represented by 100A=154B+17, 1000A=1420B+17, A=0.6, and B=0.08.