baber/WOPTO huggingface dataset:
Patent JP-S63288452-A (JP)
Title: Controller for running speed of magnetic tape
Inventor: MOCHIDA KAZUHIKO
IPC: G11B15/54
Filed: 1987-05-20
Abstract: PURPOSE:To simplify the constitution, to protect a magnetic tape, and to shorten the winding time by inputting the pulse generated from a rotation detecting means at the time of fast-forwarding/rewinding into a servo means to fix the running speed of the magnetic tape. CONSTITUTION:A rotation detecting means (an encoder 22 and a pulse counter 23) is provided which is not only brought into contact with the magnetic tape run between a pair of reel means at a high speed but also rotated in accordance with high-speed running of the magnetic tape by a rotation driving means (a capstan motor 20) at the time of fast-forwarding/rewinding and generates a fixed pulse per one rotation so that the frequency obtained by this rotation coincides with the reference frequency preliminarily set in a servo means (a servo circuit 43). Pulses generated from rotation detecting means 22 and 23 at the time of fast-forwarding/rewinding are inputted to the pulse servo means 43 to fix the running speed of the magnetic tape. Thus, the constitution is simplified, and the magnetic tape is protected, and the winding time is shortened.
Patent JP-2000313525-A (JP)
Title: Metal plate separating method during lifting it in feeder
Inventor: HIZUME KAORU
IPC: B65H3/08
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a metal plate separating method capable of easily separating a lower metal plate which is in close contact with an uppermost metal plate lifted by vacuum cups to be lifted together with it, from the uppermost metal plate during lifting the metal plates in a feeder. SOLUTION: From obliquely above outside both sides of a metal plates 2 the center part of which is pressed by a vacuum cup 4 and both sides of which are lifted by vacuum cups 4, air is jetted to close to the end parts of the metal plates 2 while air blows of a scratching plates 13 are lowered toward the end parts of the metal plates 2. The scratching plates 13 are brought into contact with the end parts of the metal plates 2 to separate the lower metal plate 2 which is in close contact with the uppermost metal plate 2 sucked by the vacuum cups 4 to be lifted together with it, from the uppermost metal plate 2.
Patent JP-H10296179-A (JP)
Title: Decorative metal plate and its production
Inventor: FUJIMOTO SHINICHI
IPC: B05D7/14
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To enable producing a decorative metal plate looking like natural joints at low cost by providing a colored resin paint layer, a print layer and a clear resin paint layer formed so that joints appear on the layer on the surface of a metal plate that has been subjected to surface treatment, and forming it so that the portions of the joints becomes grooves. SOLUTION: A decorative metal plate 1 has a pattern in which a lot of rectangular portions are arranged at fixed spaced intervals, and between the rectangular portions 2, recessed groove-shaped joints 3 are formed. When producing such metal plate 1, a primer layer 5 is formed on the surface of a metal plate (steel plate) 4 that has been subjected to surface treatment in advance, and a colored resin paint layer 6 is formed thereon. Next, in the portions of the joints 3 in the metal plate 1, an print layer 8 is formed on the colored resin layer 6 and furthermore, a clear resin paint layer 9 is formed thereon so that the whole colored resin paint layer 6 is covered. That is, a grid-shaped joint pattern is printed on the surface of the colored resin paint layer 6, and pressing processing is done so that the portions of the joint pattern become recessed grooves, allowing the portions of the recessed groove-shaped joints 3 to be formed length-wise and crosswise.
Patent JP-S62290507-A (JP)
Inventor: KAARU JIEI JIIGENTARAA
IPC: B29D30/06
Filed: 1987-05-20
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-H01294565-A (JP)
Title: Calcination vessel for superconductor
Inventor: YOSHIOKA NOBUYUKI
IPC: C04B35/00
Filed: 1988-05-20
Abstract: PURPOSE:To suppress the scattering of Bi from raw material and to stabilize the composition of a superconductor by forming a Bi layer on the inner wall of a vessel for calcining a raw material for a Bi-containing superconductor. CONSTITUTION:The subject calcination vessel is a vessel for the calcination (preliminary calcination and main calcination) of raw material for the production of a superconductor containing Bi and has a Bi layer 3 on the inner wall of the main body 1 of the vessel. The calcination vessel may be a loosely closed vessel such as a vessel having a lid 2 covering the top opening of the vessel by its own weight. The Bi layer 3 is stably attached to the inner wall by adding water to Bi2O3, thoroughly kneading the mixture, applying the obtained paste to the inner wall of the main body 1 of the vessel, drying the paste and heat- treating at a temperature above the melting point of Bi2O3 in a state that the main body 1 is covered with the lid 2. When a Bi-containing raw material is calcined in the present calcination vessel, the calcination is carried out in an atmosphere rich in Bi evaporated from the layer 3 and, accordingly, the scattering of Bi from the raw material can be suppressed, the composition is stabilized and a superconductor having stable quality can be produced as a crystal.
Patent JP-H04349417-A (JP)
Title: Af camera system
Inventor: SUGITANI KAZUMI
IPC: G02B7/28
Filed: 1991-05-28
Abstract: PURPOSE:To attach an interchangeable lens to a camera main body whether or not the interchangeable lens is provided with a power focusing function and to extend an AF camera system. CONSTITUTION:When a manual focusing mode is selected by a mode switching means 8, the coupling of AF couplers 5 and 12 is released by the selecting operation. In the case of discriminating that the lens for focusing(AF lens) LA is a power focusing lens based on lens data showing the kind of the lens LF inputted from the interchangeable lens, the AF couplers 5 and 12 which are released are allowed to be coupled again.
Patent JP-S614081-A (JP)
Title: Two-color copying machine
Inventor: KOIKE TADAO
IPC: G03G15/01
Filed: 1984-06-18
Abstract: PURPOSE:To prevent one of photosensitive bodies which is not used during monochromatic copying operation from being irradiated with unnecessary light by fixing a luminous flux splitting means and providing luminous flux shield members so that they can be put on and off optical paths of split pieces of luminous flux. CONSTITUTION:The two photosensitiv bodies 6 and 7 are provided; both of them is used to take a dichroic copy and one photosensitive body is used to take a monochromatic copy. Luminous flux passed through an image forming lens 1 is split into reflected luminous flux and transmitted luminous flux by a half-mirror 2 fixed at a constant position, and luminous flux shield members 101 and 102 are provided on optical paths of those pieces of split luminous flux. When a black- and-red two-color copy is taken, both shield plates are set at stand-by positions shown by solid lines, and both pieces of luminous flux illuminate both drums 6 and 7, which are exposed. When a black-and-red original is so copied that only a red image is formed in red or that only a black imae is formed in black, equipment relating to either photosensitive drum is turned off and the luminous shield plate on the optical path extending to the drum is put on the optical path as shown by a broken line.
Patent JP-S5914565-A (JP)
Title: Safety device of car washing machine
Inventor: TAKEUCHI SHIGEO
IPC: G01V9/00
Filed: 1982-07-16
Abstract: PURPOSE:To enable to prevent generation of accident, by suspending running of a car washing machine immediately when the car washing machine collides against an obstacle, such as a person. CONSTITUTION:If a person standing alongside a wall 8 does not notice that an indoor type running frame 1 approaches toward him when return running of the running frame 1 is made along the wall 8, a sensor 11 is oscillated downward by the contact of a detecting strip 16 with the person, through which the running frame 1 is suspended by actuation of a safety switch Sw. A titled device, therefore, is safe by preventing the person from being pressed between the running frame 1 and the wall 8.
Patent JP-S612041-A (JP)
Title: Tester for high temp. low strain rate material
Inventor: TAKANO SUSUMU
IPC: G01N3/18
Filed: 1984-06-15
Abstract: PURPOSE:To detect correctly the load of a test piece by regulating most precisely the temp. of the cooling water of the water jacket of the loading jig applying a load onto a test piece. CONSTITUTION:The temp. is regulated by heating or cooling the cooling water of a water jacket 18 with a heater 22 or cooler 23 of temp. regulator 21. The temp. of the cooling water of the water jacket 18 is then detected by a temp. detector 24 and temp. regulator 21 is controlled by feeding to a feedback controlling mechanism 25 the detected signal thereof. The temp. of the cooling water of the water jacket 18 is thus regulated most precisely and is made so as to correspond with the set temp. of the controlling mechanism 25 and to make the change in the lapse of time for the while to the minimum. A pull rod 13 has therefore no expansion and shrinkage due to heat, so the effect of the pull rod 13 on the detecting accuracy of a load cell is removed and the load of the test piece is detected correctly.
Patent JP-S63289509-A (JP)
Title: Multi-cored optical parts and its production
Inventor: YANAGAWA HISAHARU
IPC: G02B6/293
Filed: 1987-05-22
Abstract: PURPOSE:To enable easy atial alignment by disposing optical fibers of a 3rd block in such a manner that then incident light signals on the optical fibers of a 1st block align to the optical axes of the optical fiber of the 3rd block when signals are reflected one after another by 1st and 2nd branching films. CONSTITUTION:Guide grooves 21a-23a for optical fibers and guide grooves 21a-23c for guide pins are formed respectively in parallel by 2 pieces each on the surfaces of the 1st-3rd blocks 21-23. After the optical fibers 11-13 are respectively disposed in the guide grooves 21a-23a, the fibers are fixed into the respective fibers by means of an adhesive agent. End faces 21b-23b on the side the respective blocks are then diagonally cut with the optical fibers and are polished. The guide pins 30 are inserted into the guide grooves 21c-23c and the respective blocks are fixed to each other while the positioning of the respective block is executed. Since the axial alignment of the optical fibers 11-13 imposed and fixed in the respective blocks 21-23 can be executed only by the advancing and retreating of the respective blocks along the guide pins 30, the stage is simplified.
Patent JP-H11307960-A (JP)
Title: Board retaining structure of camera
Inventor: NODA TAKEHIDE
IPC: H05K1/14
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To absorb the vibration and shock given to a board, and raise the reliability, by integrating a board into the body of a camera, clamping it from above and below with elastic members. SOLUTION: A board assembly 6 is integrated into a chassis 1 together with a board support 3 by board retaining structure. The camera body is composed of a body cover 2, the front escutcheon 4A of an optical system assembly 4, and the rear escutcheon 5A of a rear part assembly 5. The rear part assembly 5 is equipped with the rear escutcheon 5A, a board 25, etc., to be integrated herein. This structure is equipped with upper and lower elastic sheet members 10 and 11, and the upper elastic sheet members 10 is equipped with a plate- shaped member body 10A made of elastic material, for example, rubber. Three rib-shaped projections 12 are provided in lateral directions at this member body 10A. Upper retaining groove formation parts 13 are formed downward before and behind on the lower side of these projection.  A power board 17 is connected in fast sticking condition to a process board 18 through a cable 20.
Patent JP-H10315392-A (JP)
Title: Vibration damping and sound insulating sheet and its manufacture
Inventor: ADACHI KOICHI
IPC: E04F15/18
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To improve sound insulating properties for low-frequency noise by forming a vibration damping and sound insulating layer, composed of a binder component comprising main component of high specific gravity filler, fiber material, and unvulcanized rubber, on at least one side of sheet face material. SOLUTION: On at least one side of sheet face material 1 and 2, a vibration damping and sound insulating layer A, composed of a binder component comprising main component of high specific gravity filler, fiber material, and non- vulcanized rubber, is formed. The specific gravity of the high specific gravity filler is preferably at least 2. Iron sand, iron powder, iron oxide, calcium carbonate, zircon sand, chromite sand, iron manufacture slag powder, silica sand, lead powder, or the like is used for the filler, where the particle diameter is preferably 2 mm or less. Natural rubber, SBR, NBR, CR, BR, IR, or the like is used as unvulcanized rubber. Natural fiber, artificial fiber, or the like is used for fiber material, where loadings are 0.1-10 pts.wt. with respect to 100 pts.wt. high specific gravity filler.  And the sheet face material is preferably synthetic fiber unwoven fabric for handling strength.
Patent JP-S5748711-A (JP)
Title: Visual-field aperture array device
Inventor: KAMOI KOUICHI
IPC: G02B3/00
Filed: 1980-09-08
Abstract: PURPOSE:To uniform the distribution of the quantity of transmitted light in the imaging surface of a microlens array by selectively determining the shape of each visual-field aperture in an aperture array which changes in shape successively in conformity with some rule. CONSTITUTION:The pitches of successive diamond visual-field aperture arrays 5 and 7 which correspond to an upper lens array and successive diamond visual- field arrays 6 and 8 which correspond to a lower lens array conform to those of the upper and lower lens arrays respectively, and the size of the left apertures is greater than that of the right apertures. The quantity of light transmitted through a visual-field aperture array device 12 and accumulated on a photoreceptor drum 11 as a subject 9 is scanned is proportional to the total extent of the opening of respective apertures of the upper and lower less array. The opening shapes of the apertures of the array device 12 are determined corresponding to the irregular irradiation quantity distribution of a light source 10 to correct the distribution of the quantity of cumulative scanned and transmitted light in an imaging surface to a constant value.
Patent JP-S63289493-A (JP)
Title: Removal of sticking of lower end plug for fuel rod
Inventor: OKUBO KAZUTOSHI
IPC: G21C19/26
Filed: 1987-05-20
Abstract: PURPOSE:To facilitate the pulling off and exchange of a fuel rod, by applying vertical or horizontal vibration to a lower end plug stuck of the fuel rod or near the plug to remove the sticking caused. CONSTITUTION:A grasping section 6 having a bend 7 is mounted with a fulcrum 10 at a bend of a bent arm 9 having a pivot 8 at the bottom of a long rod 5 inserted through a hollow bar 1. The grasping section 6 is mounted on a support plate 11. The support plate 11 is provided with a vertical vibrator 12 and a horizontal vibrator 13 to apply vibration to the grasping section 6. When the grasping section 6 or the like is used, it is hung underwater employing a hanger and the long rod 5 is moved vertically in the hollow bar 1 using a control lever. With such an arrangement, a stuck part is separated from a tie plate by vibration applied and then, a fuel rod is pulled off thereby facilitating the exchange off the fuel rod.
Patent JP-2000314629-A (JP)
Title: Vibrator, its manufacturing method, and vibration gyroscope
Inventor: FUJIMOTO KATSUMI
IPC: G01C19/5663
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To realize a vibrator without any junction layers, its manufacturing method, and a vibration gyroscope using the vibrator. SOLUTION: A vibrator 12 includes a vibrator 14 where one side opposing in a thickness direction is weakly polarized and the other is strongly polarized. The method for manufacturing the vibrator 12 includes a step for heating one side opposing in the thickness direction of a dielectric veneer that has been polarized in advance to a temperature at least the Curie temperature to form a side 26 that has been weakly polarized, and at the same time cooling the other side opposing in the thickness direction to a temperature lower than the Curie temperature for maintaining as a side 28 that has been polarized strongly.  The step can be carried out by sandwiching the dielectric veneer that has been polarized in advance between a high-temperature plate where the dielectric veneer has been set to a temperature at least the Curie temperature and a low-temperature plate that has been set to a temperature lower than the Curie temperature.
Patent JP-S613947-A (JP)
Title: Controlling device of hot-water supplier
Inventor: KANAI YUKIO
IPC: F24H1/14
Filed: 1984-06-19
Abstract: PURPOSE:To prevent the sandwich phenomena of cold water upon restarting the flowing of water by a method wherein a forced combustion of a given time is effected after a predetermined time from a time point when a flow detector has detected the flow of water in case a combustion demand, hased on the output signal of a water temperature sensor, is not leting obtained. CONSTITUTION:In the control device for hot-water supplier, in which the ignition and extinguishing of burners 3, 4 are effected to keep hot-water supplying temperature in constant utilizing the output of the flow detector 21 for detecting the flow of water for the water pipeline of a heat exchanger and the output of the water temperature sensor 5 provided on the way of the water pipeline, the device is equipped with a circuit 10 commanding the forced combustion of a given time after a predetermined time from the time point when the flow detector 21 had detected the flow of water in case the combustion demanding signal, based on the output signal of the water temperature sensor 5, has not been obtained. Thus, the sandwich phenomena of cold water, which is caused upon restarting the flowing of water, may be prevented.
Patent JP-2000314955-A (JP)
Title: Evanescent photoexposure mask and evanescent photoexposure device
Inventor: KURODA AKIRA
IPC: G03F1/50
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an exposure mask which has optimum conditions of the wavelength of the light to be used of the exposure mask and the thickness of a metallic thin film by using the evanescent light oozing from minute aperture patterns and an exposure device having an optimum exposure time. SOLUTION: This evanescent photoexposure device is arranged with the mask having the metallic film formed with the minute aperture pattern of <=100 nm in width on the front surface in such a manner that its front surface faces the object to be exposed. The device irradiates the backside of the mask with the light for exposure from the exposure light source and executes the latent image formation and transfer of the minute aperture patterns of the object to be exposed by the evanescent light oozing from the minute aperture patterns. L=lnA.λ/2πk is satisfied when ln is defined as a natural logarithm, λas a light wavelength for exposure, k is an attenuation coefficient of metal forming the thin film, A as an integer of 3<A<30 and the film thickness of the metallic thin film as L.  P.t<Eth.A is satisfied when Eth is defined as the exposure sensitivity of the object to be exposed, the power of the light for exposure as p and the exposure time as t.
Patent JP-S5647079-A (JP)
Title: Image forming apparatus
Inventor: ITOU HIROSHI
IPC: G03G21/00
Filed: 1979-09-27
Abstract: PURPOSE: To enable always good image formation to be performed by detecting the friction resistance between the surface of an image carrying body and a cleaning blade and applying an lubricating agent on the surface of the image carrying body according the value thereof.  
     CONSTITUTION: The surface of a photosensitive drum 1 upon ending of transferring is removed of the residual developer by an elastic cleaning blade 11 to be ready for subsequent image formation. The friction resistance between this cleaning blade 11 and the drum 1 is detected at all times by the strain gauge provided on the blade 11 and the detection signal thereof is amplified in an amplifying circuit 13 via connection (a) and is sent to a switch circuit 14. This switch circuit 14 generates a control signal when the friction resistance value reaches a predetermined value, and a lubricating agent applying mechanism 12 on receiving of this signal applies a lubricating agent to the surface of the drum 1. In this way, the occurrence of adverse influence by the friction resistance may be prevented and always good quality images may be formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6017436-A (JP)
Title: Reader printer
Inventor: SATOU MASAMICHI
IPC: G03B27/32
Filed: 1983-07-11
Abstract: PURPOSE:To reduce an installation area of a device, and to raise an operability by incorporating an exposing part of a photosensitive body and a part of a copying device in the upper end part of a body. CONSTITUTION:A light from a light source in a lamp chamber in front of the lower end part of a body 11 passes through a condensing lens 15 through a reflector and irradiates a microfilm 13. The transmitting light is switched and projected to a projection screen 19 or an exposing part of an electrophotography photosensitive body 20 placed on the upper end part of the body 11, through a freely turnable reflector 17 and a reflector 21 which is freely turnable around a switching center 22. On the other hand, a light shielding member 23 in the rear of the projection screen 19 is wound to a roller 24, when a light is projecred to the projection screen. Also, a part of a copying device is incorporated in the upper end part of the body 11. Accordingly, a depth of the device is shortened and the installation space is reduced, and also a height extending from a film operating space part 14 to the screen 19 is shortened, therefore, the operability is raised.
Patent JP-S63288733-A (JP)
Title: Preparation of embossed press-molded item of resin
Inventor: KAZAMA HIDEMICHI
IPC: B29C48/08
Filed: 1987-05-21
Abstract: PURPOSE:To make it possible to carry out continuously resin sheeting, embossing and press-molding, by embossing a sheet prepared of resins of two kinds or more while it is being held at the m.p. or higher of the resin component whose m.p. is the highest and press-molding it in the lowering temp. range from the m.p. of the resin component whose m.p. is the lowest to the solidifying point. CONSTITUTION:A roll 3 for emboss molding is brought into contact with the surface of a molten resin extruded from a die 1 and the sheet is thereby pressed and emboss-molded. The embossed resin sheet PS is cut into an unit length and transferred to a press apparatus 10. During this time, temp. lowering is acceralated and press molding is carried out in a specific temp. range. In the case of a mixed resin of polypropylene resin and polyethylene resin, melting is carried out at 200 deg.C and sheeting is done. At the same time, emboss molding is carried out at the lowering temp. about 190 deg.C which is higher than the m.p. of the highest m.p. resin component by means of rolls 2 and 3 for sheet molding and emboss molding. Press-molding is carried out in the lowering temp. range from 130 deg.C, the m.p. of polyethylene to the solidifying temp. about 125 deg.C.