baber/WOPTO huggingface dataset:
Patent JP-S6072010-A (JP)
Title: Temperature controlling circuit
Inventor: NARUO MASAYUKI
IPC: G05D23/24
Filed: 1983-09-29
Abstract: PURPOSE:To simplify a constitution, and to reduce a cost by executing a temperature detection by a commercial frequency. CONSTITUTION:A commercial power source 1 is connected across a heater electrode 2a of a face-shape heating element 2 through relay contacts S1, S2, and also an earth line is connected to a sensor electrode 2b through a resistance R. This sensor electrode 2b is further connected to a smoothing circuit 2, and rectifies and smoothes an inputted commercial frequency signal. It is inputted to a switching circuit 4 and an excessive rise preventing circuit 5, and a relay driving circuit 8 is driven. Said switching circuit 4 compares the signal form the smoothing circuit 3 with a set value from a temperature regulator, executes a switching operation, and the excessive rise preventing circuit 5 cuts off instantaneously a temperature fuse, etc. when a temperature rises abnormally. In this regard, an off-time timer 6 resets the relay driving circuit 8. In this way, a temperature control is executed by only a signal AC signal from the sensor electrode 2b.
Patent JP-H03166355-A (JP)
Title: Continuous hot dip metal coating apparatus for steel strip
Inventor: HASHIGUCHI KOICHI
IPC: C23C2/20
Filed: 1990-07-09
Abstract: PURPOSE:To prevent the adhesion of dross to a steel strip and to make the surface of a plated steel sheet attractive by providing prescribed straightening plates to the rising part of a steel strip in a bath at the time of continuously producing a hot dip metal coated steel sheet. CONSTITUTION:The direction of advance of a steel strip 1 is changed upward by means of a sink roll 4 immersed in a molten tank 2, and the coating weight of the molten metal is regulated by a wiping means in the position above the above-mentioned tank 2. A couple of straightening plates 6 having a width larger than that of the steel strip 1 is dispersed in the rising part of the above steel strip 1 from a molten metal bath 3. Respective upper ends of the straightening plates 6 are located practically in the molten metal bath 3 surface, and also these straightening plates 6 are disposed in a manner to be opposed to each other so that they are parallel and in close vicinity to both sides of the passing steel strip 1. Further, respective heights of the parts, existing in the position below the molten metal bath surface, of the straightening plates 6 and a spacing between each straightening plate 6 and the steel sheet 1 are regulated to >=50mm and <=80mm, respectively.
Patent JP-S6073139-A (JP)
Title: Disk brake
Inventor: DONARUDO JIEEMUSU DEBITSUDOSON
IPC: F16D65/18
Filed: 1984-08-30
Abstract: An improved disc brake is of the type which includes a disc mounted for rotation about an axle. A brake housing is mounted on the axle in alignment with a friction surface of the disc. An axially movable, non-rotatable braking piston has an interior end at least partially mounted within the housing and an external end outwardly of the housing adjacent the friction surface of the disc. Brake actuation means is mounted on the housing. A powershaft is mounted within the housing in a hole in an end thereof in coaxial alingment with the braking piston and is capable of selective rotation by the brake actuation means. The powershaft has worm gear teeth thereon engaged with mating teeth on the interior end of the braking piston to produce axial movement of the braking piston toward and away from the friction surface of the disc directly corresponding to the selective rotation of the powershaft. The improvement includes a powershaft being retained within the housing by a radially extending shoulder portion thereof which overlies an interior surface of the end of the housing. A steel thrust washer is between the shoulder and the interior surface and has a polytetrafluoroethylene material at a surface thereof adjacent the shoulder portion. The thrust washer has an upset portion thereof extending toward the end of the housing. The interior surface is provided a recess for receipt of the upset portion therein to prevent rotation of the thrust washer relative to the end of the housing during selective rotation of the powershaft.
Patent JP-H0229126-A (JP)
Title: Cesium atom oscillator
Inventor: NAKAJIMA YOSHIBUMI
IPC: H03L7/26
Filed: 1988-07-19
Abstract: PURPOSE:To increase the gain of the feedback loop and to reduce the time to correct the variable range by closing the feedback loop when a double frequency output of a cesium beam tube has a prescribed relation to its maximum value. CONSTITUTION:When an output frequency of a crystal oscillator 111 is changed in a prescribed range by a sweep means 151, the maximum value stored in the maximum value storage means 131 and the output of the cesium beam tube 115 are compared by a comparison means 141. When a prescribed relation exists, a command is given to a loop connection means 121 to close the feedback loop. Thus, the variable range of the crystal oscillator 111 is increased to increase the gain of the feedback loop and the trouble of the correction of the variable range of the crystal oscillator 111 is reduced.
Patent JP-S6158217-A (JP)
Title: Polarized electromagnet
Inventor: MIKAMI NOBUO
IPC: H01F7/08
Filed: 1984-08-29
Abstract: PURPOSE:To enable contact operation with little variation in reluctance by a method wherein an end section of a core and an end section of a yoke are displaced in upward and downward directions and are disposed oppositely and both end sections of pole plates of moving block are faced respectively to the end section of the core and the end section of the yoke. CONSTITUTION:The end section of a core 1a and the end sections of a yoke 2a, 2b, which are magnetically connected with the core, are displaced in upward and down ward directions and are disposed oppositely. When repulsion force and attracting force act to the end sections of a pole plate 5a, 6b and 5b, 6a, a moving block 4 is displaced in parallel to the side of the end section 2a by the resultant of forces F thereof. When the end section 2a contacts with the end section 5b which is located downward of the pole plate, by repulsion force and attracting force which act to the end section 6a, which is located upward of the pole plate 1, and the upper section 5a of the pole plate, the block 4 receives revolving force Q centering around a fulcrum P and is rotated in counter clockwise direction, then is slanted, and the end section 6a contacts with the end section 1a. In such a manner, even when small errors in measurement such as the interval (l1, l2) exist, the contact operation, with small variation of reluctance and is made available, is enabled because of capable contact with the two pole plates, the core and the yoke 2.
Patent JP-S5882394-A (JP)
Inventor: HASEGAWA AKIRA
IPC: H04B10/112
Filed: 1981-11-11
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-H0934301-A (JP)
Title: Image forming device
Inventor: SHIBAKI HIROYUKI
IPC: B65H5/06
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To easily and accurately detect the nip width and the nip pressure of a pair of rollers of a fixing device or a paper carrying mechanism. SOLUTION: This device is provided with a sheet-like pressure detecting member 29 detecting pressure in part units, and the member 29 is moved between a position where it is inserted in a nip part and a position where it is retreated therefrom by a member supporting mechanism 33. The nip width and the nip pressure of a pair of rollers 9 are detected by the member 29 inserted in the nip part, and the nip width and the nip pressure are easily and accurately detected without requiring troublesome work.
Patent JP-H0624746-A (JP)
Title: Modified stannic oxide-zirconium oxide complex sol and its production
Inventor: WATABE YOSHITANE
IPC: G02B1/14
Filed: 1992-07-07
Abstract: PURPOSE:To improve the stability by coating the surface of SnO2-ZrO2 complex colloidal particles having a structure in which ZrO2 and SnO2 are bound at a specific weight ratio of ZrO2/SnO2 with WO3-SnO2 complex colloidal particles at a prescribed weight ratio of WO3/SnO2. CONSTITUTION:An SnO2 aqueous sol containing colloidal particles of SnO2 is mixed with an aqueous solution of an oxyzirconium salt at 0.02-1.0 weight ratio of ZrO2/SnO2 and the resultant mixture is then heat-treated at 60-200 deg.C to form an SnO2-ZrO2 complex aqueous sol having 4.5-60 millimicrons (hereinafter referred to as mmu) particle diameter. A WO3/SnO2 complex sol, having 2-7mmu particle diameter and containing the WO3 and SnO2 at 0.5-100 weight ratio of WO3/SnO2 is subsequently added thereto so as to provide 2-100 pts.wt. total amount of the WO3 and SnO2 in the WO3-SnO2 complex sol based on 100 pts.wt. total amount of the ZrO2 and SnO2 in the aqueous sol. Thereby, a modified SnO2-ZrO2 complex sol having 4.5-60mmu particle diameter is formed. This aqueous sol is then brought into contact with an anion exchanger to remove anions in the sol. As a result, the objective stable modified SnO2-ZrO2 complex sol is obtained.
Patent JP-2000011050-A (JP)
Title: Guide map output device
Inventor: KASANO KEIZO
IPC: G06Q50/10
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To manage a map and the positional information of articles, to make it possible to quickly respond to an inquiry and to output a map displaying an inquired article display position. SOLUTION: The guide map output device is provided with article selection means 1-15, 1-16 for selecting an article of which positional information is to be known, an output indication means for indicating the output of a map displaying the positional information of the selected article and an output means 1-7 for outputting the map displaying the position of the article in response to the output indication means. Further the guide map output device may provide a sales processing means.
Patent JP-2000016707-A (JP)
Title: Double-sided printing device
Inventor: ISHIGE YOSHIKI
IPC: B41J13/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To ensure automatic double-sided printing by using a simple mechanism in a printing device. SOLUTION: In printing a front page, a front surface of a paper sheet 3 is printed by line from the top to the bottom at a side of an ink ribbon cartridge 14, and the paper sheet 3 is turned in its direction to a front of a printer by a paper delivering plate 16 and is carried on a first carrying line 51 housed in an intermediate tray 21. In printing a back page, an electromagnet 32 lifts the intermediate tray 21 up and the paper sheet 3 moves. The paper delivering plate 16 is held at a position directing to a receiving tray 6. A back surface of the paper 3 delivered from the intermediate tray 21 is printed by line from the bottom to the top at the side of the cartridge 14, and the paper sheet 3 is carried on a second carrying line 52 and is received in the receiving tray 6.  In order to correspond the top and bottom relations of each of the front and back surfaces of the paper sheet 3, data to be printed on either of the front or back page may be turned upside down.
Patent JP-H0466805-A (JP)
Title: Method for measuring image
Inventor: AIKAWA KATSUYASU
IPC: G01B11/00
Filed: 1990-07-06
Abstract: PURPOSE:To improve measurement accuracy by measuring a relative position between an object to be measured and an adjacent reference body on a screen which has enlarged to an upper limit to contain the both and measuring a relative position between objects to be measured on respective images via the reference body. CONSTITUTION:When a pitch P is to be obtained for example, a micro camera is switched ON to set a field of view 6 with the maximum magnification to allow a mask hole 1 and a reference mask hole 2 to be contained, and an X coordinate X1 and a Y coordinate Y1 of the mask hole 1 are obtained with the reference mask hole 2 as a reference. Then such a field of view 7 with the maximum magnification to allow the reference mask hole 2 and a mask hole 3 to be contained is set, and values of X2, Y2 with the reference mask hole 2 as a reference are obtained similarly. The pitch P can be obtained by a predetermined equation from the measured values. Then when a pitch L is to be obtained, the mask hole 3 is used as a reference to obtain the coordinate of a mask hole 4, and L is obtained from a predetermined equation. Thus since a magnification can be larger than a case where images of objects to be measured are recorded on one screen, measurement accuracy can be improved.
Patent JP-H0934633-A (JP)
Title: Space mouse and space mouse system
Inventor: OKURA KOJI
IPC: G06F3/0346
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To eliminate a transmission means only for transmission of button operation by processing the picture obtained by picking up both of position indication of a cursor and detection of the operation by a camera. SOLUTION: When a user moves a space mouse 1, a head 12 for detection of this space mouse is moved also. A position detection part 26 detects the position of the head for detection from the image, which is picked up by a camera 20 and includes the image of the space mouse, and outputs coordinate information to a cursor control part 27. The display position on the picture of the cursor from a cursor generation part 30 is set in accordance with coordinate information by the cursor control part 27. The cursor display is synthesized with a video signal by a display control part 24 and is displayed by a display part 25. Consequently, the user moves the space mouse to move the cursor display position to a desired position.
Patent JP-S6159788-A (JP)
Title: Solid laser exciting lamp
Inventor: AMANO SATORU
IPC: H01S3/092
Filed: 1984-08-31
Abstract: PURPOSE:To enable a plate-shaped laser active medium to be excited uniformly over the main surface thereof, by providing beltlike facing electrodes within a flat vacuum container and adhering a conductive film having light reflecting properties along the discharge passage between the electrodes. CONSTITUTION:Beltlike facing electrodes 2A and 2B are disposed within a flat vacuum container 1 of quartz glass. An Ni-Cr alloy film is vapor deposited to a thickness of about 500Angstrom  on one of the opposed outer surfaces of the flat vacuum container 1, and then Au is further adhered thereon to form a conductive film 5 having light reflecting properties. This conductive film 5 is provided such that the ends thereof are superposed on the edges 4A and 4B of the electrodes 2A and 2B. A trigger power supply 6 is connected to the conductive film 5, and a trigger voltage in the order of 20kV is applied thereto so that an induction passage for electric discharge is formed over the entire discharge passage between the electrodes 2A and 2B. Thus, generally uniform electric discharge can be realized.
Patent JP-S5882112-A (JP)
Title: Displacement measuring device
Inventor: SHIN SOUICHIROU
IPC: G01B21/30
Filed: 1981-11-12
Abstract: PURPOSE:To perform measurement simply and quickly and to improve accuracy, by rotating an object to be measured by a rotary table, and obtaining a plurality of measured data based on the difference in spans to noncontact sensors. CONSTITUTION:The object to be measured is set on the rotary table 17, and the noncontact sensors 31a and 31b are positioned in the range wherein inherent measurement can be performed. Then, the rotary table 17 repeats the rotation and stop automatically. When it is stopped, a high frequency power source is operated based on a control signal, and the measurement of the object to be measured is performed by the noncontact sensors 31a and 31b.
Patent JP-H08339496-A (JP)
Title: Travel guidance device for vehicle
Inventor: NAKAMURA KAZUMASA
IPC: G01C21/00
Filed: 1995-06-13
Abstract: PURPOSE: To find a required time up to a halfway point in an optimum course as much as possible and predict a required time up to a destination by detecting the connection of road sections from a current position in the searched optimum route, adding travel required times of corresponding road sections, and finding the travel required time of the connection part. CONSTITUTION: An FM multiplex broadcast receiver 9, a radio wave beacon receiver 11, and a light beacon receiver 14 when ready to receive traffic information receive the traffic information at any time and update the contents of internal memories with the information together with time data. A control processor 4 selects and uses the traffic information of the latest presented time to search for an optimum course. The control processor 4 detects the connection of road sections regarding the traffic information from the current position in the optimum route according to the information to find the position of the end point of the connection, finds the travel required time of the connection part by adding the required times of the respective road sections, and indicates the travel required time from the current position to the position of the end point of the connection.
Patent JP-S6336214-A (JP)
Title: Mirror supporting device
Inventor: TSURUOKA ICHIRO
IPC: G02B7/182
Filed: 1986-07-31
Abstract: PURPOSE:To easily control a mirror fitting angle by providing the titled device with an auxiliary plate for supporting the other end side of a mirror, a rotation supporting member for pivotally supporting the auxiliary plate around an axis passing a supporting point based upon an one-point supporting means on one end side of the mirror and a fixing means for fixing the auxiliary plate on an optional rotating position. CONSTITUTION:The auxiliary plate 12 is pivotally supported around the axis passing the supporting point O by a supporting plate 10, two circular arc-like oblong holes 10C, 10D are formed around the axis passing the supporting point O and respective step parts of stepped screws 14, 15 are engaged with the holes 10C, 10D so that the auxiliary plate is optionally rotated while being guided by the long holes 10C, 10D. A taut spring 18 is applied between a part of the auxiliary plate 12 and a bending part of the supporting plate 10, the auxiliary plate 12 is energized so as to be turned always in a fixed direction by the elasticity of the spring 18 and the rotation of the plate 12 is interrupted by an adjusting screw 20 abutted upon the plate 12. Thereby, the plate 12 is turned around the supporting point O in accordance with the rotation of the screw 20, so that the optical axis can be extremely easily adjusted.
Patent JP-S59134669-A (JP)
Inventor: KURISUTEIAAN GEE EMU FUAN REER
IPC: B25B21/00
Filed: 1983-09-30
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-S6162383-A (JP)
Title: Reversible operation system for motor
Inventor: KONISHI TSUTOMU
IPC: H02P7/292
Filed: 1984-08-30
Abstract: PURPOSE:To control to switch a normal/reverse thyristor converter without using a conversion judging circuit by increasing the decelerating speed from a signal increasing speed of a current control system. CONSTITUTION:A speed control calculating amplifier 17 outputs a current command signal IaR in response to a deviation between a speed command signal nR and a speed feedback signal nF to normal/reverse time constant converter 18', 19'' directly and through a code converter 20. Normal/reverse rotation current control integral calculating amplifiers 18, 19 apply a deviation signal between a current command signal IaR and a current feedback signal IF to normal/reverse gate pulse generators 21, 22. The amplifiers 18, 19 increase OFF input integrating time as compared with ON input integrating time. Thus, normal/reverse switching time can be shortened.
Patent JP-S6074475-A (JP)
Title: Solid state image pickup element
Inventor: MATSUMOTO HIROYUKI
IPC: H01L27/148
Filed: 1983-09-29
Abstract: PURPOSE:To prevent any electric charge due to incident light from entering into an active region as needless charge by a method wherein any electric charge is generated by receiving light and a channel stop region is formed around an active region to transfer the charge in the specified direction. CONSTITUTION:An active region 20 wherein electric charge in case of receiving light is generated to be transfered in the specified direction is arranged. A P type semiconductor region 21 is formed as a direct channel stop region against the region 20 and when incident light enters into regions 21-24 forming such a channel stop region and reaches a P type substrate to generate electric charge, the incident light may be effectively absorbed into an N type semiconductor region 23 with relatively large surface area and high potential to be collected into an N<+> type semiconductor region 24.
Patent JP-H0347420-A (JP)
Title: Exhaust manifold with cast inclusion refrigerant passage and manufacture of the same
Inventor: NAKAI HIDEO
IPC: F01N13/18
Filed: 1989-07-13
Abstract: PURPOSE:To prevent deterioration of the mechanical strength and drop of the thermal conduction even after long period of service by cast-including a refrigerant passage in the wall which constitutes an exhaust passage. CONSTITUTION:An exhaust sub-pipe 1a constituting part of an exhaust manifold 1 is a cast object equipped with an exhaust passage 3 penetrating the inside of the sub-pipe 1a. A refrigerant passage 4 provided in the wall 1b forming this exhaust sub-pipe 1a is accomplished by cast inclusion simultaneously with casting of the exhaust manifold 1 in such an arrangement as surrounding the exhaust passage 3 spirally, wherein no exposure is made to the inner wall surface 3a on the exhaust passage side. Thus corrosion of the refrigerant passage 4 by the exhaust gas can be eliminated through this formation of refrigerant passage 4 which does not expose to the inside of the exhaust passage 3. Accordingly deterioration of the mechanical strength of the refrigerant passage 4 can be prevented, and degradation of the thermal conduction be eliminated.
Patent JP-S6240961-A (JP)
Title: Detection of slag in tundish
Inventor: RAINAA BUROTSUKUHOFU
IPC: B22D11/16
Filed: 1985-08-19
Abstract: PURPOSE:To prevent the intrusion of slag into a casting mold by continuously measuring the weight of a tundish contg. a molten metal, continuously measuring the height of the liquid level thereof and detecting the presence of slag from the difference in the specific gravity between the molten metal and the slag. CONSTITUTION:The molten metal 2 in the ladle 1 is supplied via a nozzle 4 to the tundish 5 and is passed through an immersion nozzle 7 into a continuous casting mold 8 from which the metal is taken out as an externally solidified product 9. The weight G of the tundish 5 contg. the molten metal 2 is continuously measured by a load measuring instrument 11 and the height h2 of the molten metal 2 is calculated from the difference in the specific gravity between the molten metal 2 and the slag 3 by an instrument 7 via an amplifier 15. On the other hand, the height h of the molten metal 2 is continuously measured by a radiation measuring instrument 13 and is amplified by an amplifier 15. The height h1 of the slag layer 3 in the tundish 5 is checked from the difference  h between the h and the h2 in an evaluation device 16. A tolerance assigning device 18 makes an alarm display via an AND element when the difference  h exceeds the prescribed tolerance value.