baber/WOPTO huggingface dataset:
Patent JP-S5856411-A (JP)
Title: Laser annealing method
Inventor: KAWAMURA SEIICHIROU
IPC: C30B13/24
Filed: 1981-09-30
Abstract: PURPOSE:To obtain a single crystal with large grains when polycrystalline silicon is single crystallized by a method wherein a laser beam emitted from a single laser beam source is caused to optically branch off into two and an annealing process is conducted by making the two laser beams adjacent to each other. CONSTITUTION:This arrangement comprises a laser beam source 1, a total reflection mirror 2, a half reflection mirror 3, a total reflection mirror 4, a two- dimensional laser beam pattern LB' and the distribution of three-dimensional laser beam strength BS'. Since a semiconductor wafer can be annealed with laser beams having small energy density in the central portion and large energy density in the peripheral portion, single crystallization proceeds outwardly from the central portion when a polycrystalline silicon is single crystallized, so that a single crystal with large grains can be obtained.
Patent JP-H114369-A (JP)
Title: Single-lens reflex electronic still camera
Inventor: SHONO TETSUJI
IPC: G03B19/12
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic still camera that integrates a single-lens reflex finder system independently of a flange-back of an image pickup lens. SOLUTION: A filter 3 that eliminates an undesired component in a light emitted from an image pickup lens 1 and a CCD picking up an object image by the image pickup lens 1 formed by the light transmitted through the filter 3 are fixed respectively to a rear side of a quick return mirror 2 in the relation of position where they are inserted to an optical axis of the image pickup lens when the quick return mirror is retreated to the image pickup position.
Patent JP-H0821423-A (JP)
Title: Fulcrum shaft support device
Inventor: SATO YOICHI
IPC: F16B21/16
Filed: 1994-07-07
Abstract: PURPOSE:To simplify assembling processes by omitting caulking operation of an end of a fulcrum shaft so as to prevent axial movement of the fulcrum shaft. CONSTITUTION:A widening portion 15 which is in contact with one surface of a support body 1 or movable bodies 2, 3 is formed in the vicinity of one end of a fulcrum shaft 4 to be inserted into the support body 1 or the movable bodies 2, 3. An engagement claw 23 which is elastically engaged with the widening part 15 of the fulcrum shaft 15 is integrated with the support body 1 or the movable bodies 2, 3. When the fulcrum shaft 4 is inserted from one end opposite to the widening part 15 to the support body 1 and the movable bodies 2, 3, the fulcrum shaft 4 is regulated in an axial one direction through contact of the support body 1 or the movable bodies 2, 3 with the widening part 15 of the fulcrum shaft 4. The fulcrum shaft 4 is regulated in the axial other direction through contact of the widening part with the engagement claw 23.
Patent JP-H04357388-A (JP)
Title: Connectedly fixing member for small diameter piping and its fixing method
Inventor: YAMASHITA ATSUSHI
IPC: F16L13/14
Filed: 1991-05-30
Abstract: PURPOSE:To provide a connectedly fixing member and its fixing method which can prevent the crack and breakage for small diameter piping by facilitating the use of a joint member and the piping which have been plated and simplifying their management for improving productivity, uniforming the thickness of a plated film, and improving mechanical strength near a connection end on the side of the piping owing to a simple fixing method for heightening fatigue strength. CONSTITUTION:At least either of a seal ring part on the side of piping and a bead wall part behind a seal ring is insertedly secured to the connecting sleeve wall of a joint member, and at least either of a overlapping peripheral face and the above bead wall is caulked. In addition to that, the seal ring part is insertedly secured to an inner sleeve provided on the side of the connecting sleeve wall or the inner sleeve fittedly inserted on the side of the piping, and the overlapping peripheral face is caulked. At least either of the bead wall parts provided by pressing process behind the seal ring part and the seal ring in previously formed annular recess is insertedly secured to the connecting sleeve wall, and at least either of the overlapping peripheral face and the bead wall is caulked for connectedly fixing the piping.
Patent JP-H0446294-A (JP)
Title: Branch pipe joint for ribbed pipe
Inventor: SAKAGUCHI MASAYUKI
IPC: F16L41/02
Filed: 1990-06-14
Abstract: PURPOSE:To obtain a branch pipe joint, which can be firmly joined by simple process, for a ribbed pipe by receiving a sealing rubber in a receiving part, and adhesively joining the branch pipe joint and a main pipe to make the hole of a saddle part and the branched hole of the main pipe communicate mutually. CONSTITUTION:A branch pipe joint 10 includes a saddle part 18 formed by bending, and plural grooves 20 severally fitting onto a rib 16 are formed in a peripheral direction on the inner surface of the saddle part 18. A rib 22 corresponding to the groove 20 is formed in a peripheral direction on the outer surface of the saddle part 18. A nearly central part of the saddle part 18 is formed with a hole 24, above which a branch pipe 26 is protrusively formed, and its basic part is formed with a receiving part 28, in which a ring-shaped sealing rubber 30 is received. The under surface of the rubber 30 is formed with a groove 32 formed continuously to the groove 20 on the saddle part 18 so as to fit onto the rib 16 of a main pipe 12. Thus the saddle part 18 and the main pipe 12 are adhesively joined to insure mounting strength, and the sealing rubber 30 and the main pipe 12 are joined to insure air tightness.
Patent JP-S6046675-A (JP)
Title: Solid-state color camera
Inventor: NISHIZAWA MASATO
IPC: H04N5/335
Filed: 1983-08-25
Abstract: PURPOSE:To reduce low-pass noise including a hum and shading in a video signal by detecting the outputs of two solid-state photographing elements after applying the outputs to a differential amplifier and extracting the outputs through a low-pass filter. CONSTITUTION:The outputs from output terminals 13a, 13b are applied to the differential amplifier 10 to obtain a difference signal 5. The difference signal 5 is guided to a detecting circuit 9 consisting of an in-phase amplifier 8a, an inverting amplifier 8b, a switch driving circuit 6a with a signal 6 having the frequency of 1/2 times the frequency fR of a reset pulse and a switch 6b to be driven by the circuit 6a. Consequently, the upper signal of the difference signal 5 passes through the in-phase amplifier 8a and the lower signal passes through the inverting amplifier 8b to make uniform the polarity of both the signal components and to obtain a signal 7. The signal 7 is passed through an LPF3 to obtain a video signal 8. Therefore, the low-pass noise is removed by the detecting circuit 9 and the LPF3.
Patent JP-S643241-A (JP)
Title: Forced open and close operating mechanism of carburetor for motorcycle
Inventor: NAMIKI MASAKI
IPC: F02M19/00
Filed: 1987-06-23
Abstract: PURPOSE:To avoid mutual interference of two operating wires by disposing a throttle valve shaft in the longitudinal direction of a car body and inserting the two operating wires separately from each other on both right and left sides in a narrow space to be extended to a bandle. CONSTITUTION:A throttle valve shaft 9 is coaxial to two carburetors disposed in front and rear, and disposed in the longitudinal direction of a car body. A pulley 10 is fixed to the throttle valve shaft 9. Two operating wires 11a, 11b connected to the pulley are separated on right and left sides of the cat body, bent forward through outer wires 12a, 12b fixed to a bracket 13 and inserted in a narrow space at the side portion of the car body to be connected to a grip of a handle. Thus, two operating wires can be kept from interfering with each other and protruding to the outside to impair the appearance.
Patent JP-H026180-A (JP)
Title: Thermal recording material
Inventor: MORONUKI KATSUMI
IPC: B41M5/337
Filed: 1988-06-25
Abstract: PURPOSE:To obtain superior sensitivity and shelf stability by incorporating a specific aromatic compound in a thermal recording layer. CONSTITUTION:An aromatic compound shown by a formula is incorporated in a thermal recording layer containing a leuco compound, an organic acid, such as a phenol compound, reacting with the leuco dye to produce a color, and a binder, As the aromatic compound as a color-forming accelerator is bis[2-(3-methylphenoxy)ethyl] terephthalate and 96-98 deg.C in melting point. The aromatic compound is preferably incorporated in the amount of 1-50wt.% per all the solid content of the thermal recording layer from the standpoint of a color-forming accelerating effect. It is beneficial for a color-forming efficiency that the respective constituents are atomized as fine as possible ; thus, an atomization to 0.5-3mum in particle diameter is preferable. The heat-sensitive coating material prepared in the above manner is applied on a substrate and dried to obtain a thermal recording material.
Patent JP-H05320804-A (JP)
Title: High-strength high-toughness al alloy
Inventor: OKAMOTO KENJI
IPC: C22C45/08
Filed: 1992-05-22
Abstract: PURPOSE:To provide the high-strength and high-toughness Al alloy. CONSTITUTION:The Al alloy obtd. by crystallizing an Al alloy blank material provided with a metallic structure having an amorphous phase consists of an Al matrix and intermetallic compds. which are dispersed in this Al matrix (hereafter described as the IMC). The average grain size of the Al crystal is designated as d1 and the grain size of the IMC crystals as d2, then the average ratio P1 of the total number of the small-sized IMC crystals having d2<=d1/2 grain size d2 to >=100 pieces of the IMC crystals on a microscopic surface is set at P1 >=80%. The higher strength of the Al alloy is obtd. by dispersing the IMC crystals in the Al crystal matrix. The impact force acting on the Al alloy is elastically absorbed in the Al crystal by the miniaturization of the IMC crystals, by which the toughness of the Al alloy is enhanced.
Patent JP-H0321976-A (JP)
Title: Rotational driving method for fixing device
Inventor: MAEDA YUKINORI
IPC: G03G15/20
Filed: 1989-06-19
Abstract: PURPOSE:To shorten an waiting time for heating rollers to be fixable temperature by rotating a heating roller and a pressure roller at a rotating speed lower than a rotating speed at the time of a fixing operation when both rollers are heated to be the fixable temperature. CONSTITUTION:When a power source is turned on, a control means 17 instructs and makes a driving means 18 supply a current to a motor 4 so that the heating roller 6 and the pressure roller 5 are rotated at the rotating speed V1, which is lower than the prescribed rotating speed V2 at the time of the fixing opera tion. Simultaneously, the control means 17 makes the driving means 18 supply a current to a heating means 7 incorporated in the heating roller 6, which is heated. When the surface temperature of the heating roller 6 reaches fixing temperature, the control means 17, at the time T1, instructs and makes the driving means 18 stop supplying a current to the motor 4, so that the rotations of the heating roller 6 and the pressure roller 5 are stopped. Thus, the waiting time for heating the rollers 5 and 6 to be the fixable temperature when the power source is inputted can be shortened.
Patent JP-S6217833-A (JP)
Title: Restriction controller
Inventor: WATANABE MASANOBU
IPC: G06F9/44
Filed: 1985-07-16
Abstract: PURPOSE:To control flexibly to which object a variable value is to be propagated to attain flexible propagation system by using restricting relation existing between one object and another. CONSTITUTION:Definition information such as objects (1-n), variables (x, y<1>, y, z<1>,...) and restricting relations (#c1-#cn) is transferred from a central processing part 6 to a control part 2. The control part 2 transfers these definition information to an object control part 5. Then, the value of the variable (x) of the object 1 is set up to '16' in a restricted variable control part 4 by the central processing part 6 through the control part 2. A restricting relation control part 3 calculates y'=2 from the restricting relation #c1:x=8y' of the object 1. The control part 2 inputs an object name (object 2) coupled with the y' and a variable (y) from the control part 5 and sets up the value of (y) to '2'. Thereafter, similar processing is applied to the objects 2, 3.
Patent JP-H055176-A (JP)
Title: Laser pvd device
Inventor: TAKAYAMA TOMOO
IPC: H01L21/203
Filed: 1991-06-27
Abstract: PURPOSE:To form graded films having continuously changing compsns. on the surface of a base material by moving plural juxtaposed circular cylindrical targets together with the base material to be formed with the film in the juxtaposing direction of the targets while simultaneously rotating these targets and irradiating the targets with plural lasers. CONSTITUTION:The circular cylindrical targets 3, 4 consisting of different components A, B are juxtaposed and are rotated in a direction C by a common shaft 5. Only the target 3 of the component A is irradiated with two pieces of the lasers 2 and the A film 13 by the target 3 is formed on the surface of the base material 6 on a moving base 8. While the lasers 2 and the base material 6 are moved in the juxtaposition direction of the targets 3, 4, these targets 3 and 4 are simultaneously irradiated and further only the target 4 is irradiated with the two lasers 2, by which the film 14 of the amt. of the components A and B increasing gradedly and continuously from the A to the B is formed on the surface of the A film 13. Further, the film 15 consisting of the component B is formed thereon.
Patent JP-S5947504-A (JP)
Title: Method and apparatus for controlling fluid pressure cylinder
Inventor: NAGAI SHIGEKAZU
IPC: F15B9/09
Filed: 1982-09-08
Abstract: PURPOSE:To obtain high accuracy for stopping by controlling the speed of a cylinder according to setpoints set corresponding to respective operating positions and presetting the speed at a stop position in such a manner that braking is easy to make. CONSTITUTION:In case of controlling a cylinder 1, the present position Xn of the cylinder 1 is detected by a position detector 8 and a counter 9, and the position information is input to a memory device 4 and an arithmetic unit 10. In the memory device 4, an operating position xn corresponding to the present position Xn is read out from operating position string x, and a target speed vn corresponding to the operating position xn is extracted to be output to a subtractor 12. In the arithmetic unit 10, the present position Xn is differentiated 11 to find the real speed Vn, and a difference in speed between the real speed and the target speed vn is calculated by the subtractor 12. Differential pressure DELTAp corresponding to such a difference in speed is output from a differential pressure generator 13, and according to the differential pressure DELTAp, respective pressure controllers 15a, 15b are controlled through a pressure command unit 14.
Patent JP-H11349628-A (JP)
Title: Ethylenically unsaturated compound, photosensitive resin composition using the same, its preparation, photosensitive resin printing original sheet and photosensitive resin printing plate
Inventor: TAKASUGI TAKESHI
IPC: B41N1/06
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylenically unsaturated compound suitable for a photosensitive resin composition which has a high rubber elasticity, expresses a good flexibility, shows a good adhesion to various components and especially, is free from flocculation of the dispersion phase and has high workability and storage stability, a photosensitive resin composition containing this compound, a photosensitive resin printing original sheet or photosensitive resin printing plate which satisfies contradicting properties of an aqueous developability and a water resistance (especially ink resistance), shows a good relief reproducibility and has a good elasticity. SOLUTION: An ethylenically unsaturated compound has at least one ethylenically unsaturated bond within its molecule and has a number average molecular weight Mn of 500 or larger, a ratio Mw/Mn of the weight average molecular weight Mw to Mn of 2 or larger and a viscosity at 20 deg.C of 2,000 mPa/s or larger. Furthermore, a photosensitive resin composition has a phase-separating structure comprising a continuous phase containing this ethylenically unsaturated compound and a fine particulate dispersed phase dispersed in the continuos phase.
Patent JP-S6216919-A (JP)
Title: Feeder
Inventor: TAJIMA MOTOHISA
IPC: B65G47/14
Filed: 1985-07-16
Abstract: PURPOSE:To improve the feeding efficiency of such parts as rubber or the like being poor in slidability, by constituting a track, having a parts dropout preventive wall, in a way of turning it around a disc whose surface is made so slippery, in case of a rotary type parts feeder. CONSTITUTION:A disc 3 maximizes the thickness of a part of a rotary shaft setting hole 30 and reduces the thickness toward its outer circumference by degrees, forming a sectional umbrella shape, while installs plural grooves 31 radially out of the hole 30. Each form of these holes 31 should be selected in a manner conformable to fed parts. With this constitution, if the disc 3 is rotated, feed parts receives centrifugal force and move to the outer circumference. At this time, owing to the presence of these grooves 31, friction between each part and the disc 3 is being reduced, whereby they are smoothly move to the outer circumference with the help of the umbrella form of the disc 3, and transferred onto a rotating track 1 at a transfer point 6, then transferred. Thus, even in case of soft parts such as rubber or the like, they are smoothly feedable and, what is more, feeding efficiency is improvable.
Patent JP-H025009-A (JP)
Title: Optical connector locking tool
Inventor: KANAYAMA KAZUNORI
IPC: G02B6/38
Filed: 1988-06-24
Abstract: PURPOSE:To improve operability and to prevent erroneous detachment at the time of attaching and detaching a plug by forming 1st - 3rd links and 5th - 7th links in symmetry while putting a 4th link between them. CONSTITUTION:The 1st - 3rd links 11 - 13 and the 5th - 7th links 15 - 17 are formed in symmetry while putting the 4th link between them. The 1nd and the 6th links 12 and 16 are moved toward the plug while respectively locking 1st and 7th locking parts are with the projection 3 of an adapter 30. While fitting the rear edge side of a housing for the plug to the rotation preventing part of a 4th frame, the rear edge surface of the housing is made to abut on the plug fixed part of the 4th frame. And the relative movement of the 2nd and the 3rd links 12 and 13 or the 5th and the 6th links 15 and 16 is checked by a link fixing mechanism or a link fixture. Thus, the plug 40 can be easily and surely locked with the adapter and easily detached therefrom. The locking of the optical connector can be accomplished without exceeding the dimension which is important at the time of packaging the optical connector.
Patent JP-H057241-A (JP)
Title: Doubling system of voice storage device
Inventor: FUJIMOTO YUKIHIKO
IPC: H04M3/533
Filed: 1991-06-27
Abstract: PURPOSE:To prevent the interruption of service at the time of trouble generation by a trouble detecting function and a health checking function by doubling and arranging a voice storage device connected to an electronic exchange. CONSTITUTION:An electronic exchange 1 to control an alarm scanning part 3 and a health checking part 4 by a condition control part 2 is connected with voice storage devices 7 and 8, calling lines 12 and 13, control lines 9-1 and 9-2 and alarm signal lines 10-1 and 10-2. Even when one side voice storage device, the calling port of the electronic exchange and a control line become troubles by the doubling constitution, the voice service can be provided without reducing the service quality.
Patent JP-S6216786-A (JP)
Inventor: YAMAMOTO TOSHIKI
IPC: D05B27/02
Filed: 1985-07-16
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-S5581011-A (JP)
Title: Tension control method of skin-pass rolling equipment
Inventor: TAKEMURA KOUICHI
IPC: B21B37/56
Filed: 1978-12-15
Abstract: PURPOSE:To control inlet and outlet side tensions to optimum values and let shape correction and draw-in prevention by interlocking inlet and outlet side bridle rolls mechanical-tight and driving the operating gear of connecting mechanism with an elongation rate motor. CONSTITUTION:Bridle rolls 3, 5 on the inlet and outlet side and the drive system of a skin-pass rolling machine 4 are interlocked by a shaft 6. The outlet side bridle roll 5 is connected to an elongation rate motor 10 by way of a differential gear 7 and the elongation rate of a strip S is maintained always constant by the deviation between the speed reference D of a setter 22 and the feedback signal c from a speed detecting generator 11c. The inlet side bridle roll 3 is speed-controlled by the control system which compares a reference signal Vs and the feedback signal A from a speed detecting generator 11a. A skin-pass rolling mill 4 is applied with screw-down while its inlet and outlet side tensions are being monitored with potentiometers 19, 20. Also said mill is speed-controlled by a mill drive motor 9 and its drive system. Thereby, the removal, etc. of the yield point elongation owing to annealing of the strip S are effectively and continuously accomplished.
Patent JP-H0447883-A (JP)
Title: Recording and reproducing system for digital signal and reproducing device
Inventor: MOGI HISAO
IPC: G11B20/12
Filed: 1990-06-15
Abstract: PURPOSE:To attain reverse reproduction by arranging a data relating to a digital video signal arranged to a picture area of a just succeeding compression reference period to a control area of each compression reference period and arranging a data relating to a digital video signal arranged to a picture area of a just preceding compression reference period to a control area of each compression reference period. CONSTITUTION:Synchronization codes 1B-4B and mode codes 1B-4B are arranged symmetrically to synchronization codes 1A-4A and mode codes 1A-4A for each compression reference period. The synchronization codes 1A-4A and mode codes 1A-4A are detected at normal reproduction and the synchronization codes 1B-4B and mode codes 1B-4B are detected at reverse reproduction on the other hand. The synchronization codes 1A-4A and mode codes 1A-4A are used at normal reproduction for the reproduction. Moreover, the synchronization codes 1B-4B and mode codes 1B-4B are used at reverse reproduction for the reproduction. In this case a video address is controlled based on a fluctuation data or the like in the data quantity of a differential compression picture data arranged in the mode codes 1B-4B and the reproduction data is written entirely the same as the case of from the reverse reproduction into the normal reproduction. Then the pattern by the reverse reproduction is displayed on a monitor.
Patent JP-S5280864-A (JP)
Title: Change-over mechanism of watches
Inventor: KAMIJIYOU NORIYUKI
IPC: G04B19/25
Filed: 1975-12-27
Abstract: PURPOSE: Mechanism is simplified by so designing the mechanism that most of the parts of the change-over mechanism such as a transmission wheel, oscillation control lever, etc. are provided above a keyless cover. 
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