baber/WOPTO huggingface dataset:
Patent JP-S5644935-A (JP)
Title: Graphic data selecting circuit
Inventor: SHIYUDOU TOMOKI
IPC: G06F3/037
Filed: 1979-09-18
Abstract: PURPOSE: To make it possible to perform the selection processing in arrangement patterns in a high speed, by using array data to select constituents of the compactly expressed array graphic form in the selection region.  
     CONSTITUTION: In case that the graphic data selecting circuit is utilized as the external circuit of the computer and so on, selection region data [(X1, Y1), (X2, Y2)] are stored from computer 1 to the selection region register in deciding circuit 3 by signal line 100. Next, array data (M, N, Δx, Δy) are stored in the array data register in array expanding circuit 2 similarly. After that, each time graphic data are sent by the signal line, respective array element positions are calculated and graphic data are converted to new graphic data and sent to deciding circuit 3 by signal line 101. In this case, array position data (I, J) indicating the current array position are sent to computer 1 by signal line 102. Deciding circuit 3 compares graphic data and contents of the selection region register with each other and interrupts computer 1 by signal line 103 for condition agreement to recognize the array position of current selection graphic data from array position data. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5911438-A (JP)
Title: Electronic device having print function
Inventor: KATSURA HIROO
IPC: G06K15/00
Filed: 1982-07-09
Abstract: PURPOSE:To eliminate the need for flag processing, by indicating reexecution of a print routine when the storage of a return address is detected at a detecting means. CONSTITUTION:A CPU is provided with a stack pointer SP, an arithmetic operating circuit ALU, an address bus AB, and a data bus DB. An ROM stores a control program and is provided with an RAM including a stack S. Whether the return address after the execution of the print routine is stored in the stack S or not is detected from an interruption returning program at the restoration of the interruption. When the storage of the return address is detected, the stack pointer SP indicates re-execution of the print routine.
Patent JP-S5910465-A (JP)
Title: Knockout device for casting mold
Inventor: MORI KUNIYASU
IPC: B22D29/02
Filed: 1982-07-09
Abstract: PURPOSE:To knock out a casting mold without breaking a piston rod and keeping a casting free from gouges, by rotating and moving vertically rotary forks, oscillating the same with an oscillation station and releasing the casting with an inveter. CONSTITUTION:When a casting mold 20 in which molten metal is already charged and which is conveyed to a knockout device is charged onto the oscillating machine 11 in the position of the 1st oscillation station 3, the casting and molding sand are roughly separated. A rotary fork 32 moves upward and when the casting on the top surface of a grate 9 is transferred onto the top surface of a work 31, the work 32 is rotated 90 deg. in an arrow direction so as to rotate up to the position of the 2nd oscillation station 4. The work 32 descends to place the casting on the top surface of the grate 9 of the machine 11. As the 2nd oscillating machine 11 operates, the molding sand and the casting are surely separated. The casting is then rotated up to the position of an inversion station 5, where an inversion fork 17 is inverted to release the casting onto an oscillating conveyor 21, by which the casting is ejected to the outside.
Patent JP-H02301649-A (JP)
Title: Structure of ceramic piston
Inventor: KIMURA SHUJI
IPC: F02F3/00
Filed: 1989-05-16
Abstract: PURPOSE:To reduce manufacturing expenses by providing both a metallic ring whose outer circumference is nearly equal to the outside diameter of a piston, and whose inner circumference has a tapered shape of which lower diameter is larger than the upper diameter, and a ceramic cavity body whose outer circumference has nearly the same shape as the inner circumference of the metallic ring. CONSTITUTION:In a metallic ring 2, the outer circumference thereof is nearly equal to the outside diameter of a piston body 1, and the inner circumference thereof has a tapered shape whose lower diameter is larger than the upper diameter. A ceramic cavity body 3 has nearly the same tapered shape so as to be joined with the above inner circumference; and the minimum diameter D' of the inner circumferential taper of the metallic ring 2 is made smaller than the minimum diameter D of the outer circumferential taper of the cavity body 3 by approximately 1mm, and also the taper angle alpha' of the former is made larger than the taper angle alpha of the latter by approximately 1 degree. Thus, when both retained by retainers 5, 6 are frictionally pressure- bonded in the taper parts while both are turned in the reverse directions to each other, even if the surface roughness of the cavity body 3 is about 0.1mm, a part of metal of the metallic ring 2 melts and gets to fit well with the cavity body 3 so as to be integrated.
Patent JP-S61278869-A (JP)
Title: Multi-color image forming method
Inventor: YOSHIDA NORITOSHI
IPC: G03G15/01
Filed: 1985-06-05
Abstract: PURPOSE:To automatically and easily form multi-color images superposedly on the same transfer material or on both surfaces thereof with sharp image quality by disposing plural developing devices to one photosensitive body and assigning one or plural regions for the multi-color images to one original. CONSTITUTION:A photosensitive drum 1 is freely rotatably disposed. The drum is uniformly and electrostatically charged by an electrostatic charger 2. The light image from the original scanned by a scanning means of, for example a moving mirror tube is irradiated onto the drum 1 to form an electrostatic latent image thereon in an exposing section 3. An LED array 4 to be usually used for erasing the electric charge in the non-image part is provided between the exposing section 3 and a developing device 5. The LED array (constituted by arranging many micro-LEDs in the direction approximately perpendicular to the rotating direction of the drum 1) 4 is used to erase the latent image on the drum 1 corresponding to the optional region of the original. The assignment of the optional region of the original is executed by setting the original 21 with the front side up on an original press plate 20 and putting a square meshed sheet 22 thereon.
Patent JP-S6013521-A (JP)
Title: Preparation of tank with elbow
Inventor: MATSUZAKI YOSHIYUKI
IPC: B65D25/42
Filed: 1983-07-04
Abstract: PURPOSE:To weld an elbow precisely to the specified position of a tank without deforming the tank by welding the elbow at the same time with the blow molding of the tank. CONSTITUTION:Hole 10 for fitting elbow material 3a in cavity 8a to mount elbow 3 in each cavity 8a, 9a of right and left mold 8, 9 is provided and elbow material 3a is inserted into the hole 10. Then, parison 11 is put between both molds 8, 9 and are clamped and air is blown-in for blow molding. In this way, base 5 of the elbow material 3a is welded to the parison which has expanded and deformed by blow molding along the cavity 8a. Then, the molds are opened and cooled, a drill is inserted from open hole 7 of the elbow material 3a to open the base end of pipe member 6 in tank body 1. Then, plug piece 12 is welded into the open hole 7 to close the open hole 7.
Patent JP-S61280018-A (JP)
Title: Magnetic recording medium
Inventor: MATSUMOTO MASAAKI
IPC: G11B5/66
Filed: 1985-06-05
Abstract: PURPOSE:To prevent a decrease in the output due to the inverse magnetostrictive effect by reducing the parallelism between the direction of the stress generated in a medium when a head is brought into contact with the medium and the direction of a crystal generating magnetostriction namely the direction of the axis easy for magnetization of a thin film crystal forming the medium. CONSTITUTION:In the polycrystalline thin film magnetic substance 2 formed on a nonmagnetic circular substrate 3, the projections of axes 4 easy for magnetization of needle crystal grains on the circular substrate surface are parallel in the circumferential direction of the circular substrate 3, the angle between the axis 4 easy for magnetization and the perpendicular to the circular substrate 3 surface is regulated to <=45 deg. and further the axis 4 easy for magnetization is inclined to the perpendicular to the surface of the circular substrate in the direction opposite to the revolving direction of the circular substrate 3 in the recording and reproduction by a head 1. For example, a mask plate 14 having a sectorial slit 17 is provided in parallel with the circular substrate 3 and a magnetic thin film is vapor-deposited while rotating the circular substrate 3. In this case, the inclinations of the axes easy for magnetization on the surfaces 3a and 3b of the circular substrate are made reverse to each other by forming the films with vapor deposition sources 7a and 7b in the different directions. Consequently, inverse magnetostriction is hardly generated even when the medium receives the same magnetostriction and a decrease in the output can be prevented.
Patent JP-H01291690-A (JP)
Title: Driving device for brushless motor
Inventor: IWATA KAZUYA
IPC: H02P6/24
Filed: 1988-05-19
Abstract: PURPOSE:To stop a motor completely by synchronizing a brushless motor with a synchronous clock signal to operate and generating the synchronous clock signal in accordance with output of a rotor position detection means. CONSTITUTION:A driving device of a brushless motor 8 is constituted of a rotor position detection circuit 1, a synchronous clock signal generation circuit 2, a clock counter 3, a counter detection circuit 4, a timing controlling circuit 5, a hold/reset circuit 6 and a current driving circuit 7. The generation circuit generates a synchronous clock signal in accordance with an output signal of the rotor position detection circuit 1. The timing controlling circuit 5 outputs signals to control the timing and period of each coil current of a stator in accordance with the signal, and the motor 8 is driven through the current driving circuit 7. The counter detection circuit 4 detects an output value of the counter 3, and above-mentioned reset circuit 6 outputs a control signal to the controlling circuit 5.
Patent JP-H05317797-A (JP)
Title: Rotary coating
Inventor: MIYASHITA HIDEO
IPC: G11B7/26
Filed: 1992-05-13
Abstract: PURPOSE:To eliminate an inferior appearance entirely without any visible fine streaks on a film by applying a specified amount of ultraviolet beam-curable paint with the concurrent rotation of a disc-shaped substrate at low speed, then spinning off an extra coat by high-speed rotation of the substrate, and blasting a hot air to the uncured coat. CONSTITUTION:A rotary coating device coats a disc-shaped substrate with an ultraviolet beam-curable paint using a spin-coating method. An optical disc 1 as a disc-shaped substrate is installed on a turntable 3 with the side where a recording film 2 is formed, turned facing upward. In addition, a fixed amount of a protective coating agent 4 as an ultraviolet curable paint is applied to protect the side where the recording film 2 is formed of the optical disc 1. Further, an extra protective coating agent 4 is spinned off the optical disc 1 by high-speed rotation of the turntable 3. After that, a hot air is blasted against the protecting coating agent 4 remaining uncured on the optical disc 1. Consequently, the leveling properties are improved by increasing the surface temperature, if the protective coating agent of ultraviolet beam-curable type used has inferior leveling properties. Thus, a ripple pattern generated can be erased instantaneously.
Patent JP-H11310986-A (JP)
Title: Open-close roof structure
Inventor: ISODA ATSUSHI
IPC: E04B1/32
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of a structural material of an open-close roof structure while thinning a building frame. SOLUTION: Movable roofs R1, R2 are arranged at a lower stage, and a movable roof R3 is disposed at an upper stage. Trucks C1 are arranged on the sides at both ends of the movable roof R1 and trucks C2 on the sides at both ends of the movable roof R2. The movable roofs R1, R2 are moved in the horizontal direction by travelling along rails 3 laid on a building frame 2 of the trucks C1, C2. Trucks C3 are disposed on the sides on both sides of the movable roof R3. The movable roof R3 is shifted in the horizontal direction by travelling along rails 5 laid on the top faces of the movable roofs R1, R2 of the trucks C3. The top face of a building 10 is covered by successively ranging the movable roofs R1, R2, R3, and the top face of the building 10 is opened by moving the movable roofs R1, R2, R3 to the end of the building 10.  Since the movable roof R3 is borne by the sides on both sides, working moment is reduced, and a used structural material can be decreased.
Patent JP-2000237646-A (JP)
Title: Pump dispenser, and spray container having the dispenser
Inventor: FURUYA TOMICHIKA
IPC: B05B11/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a pump dispenser which is excellent in operability and guarantees safe and proper operation. SOLUTION: The dispenser includes a housing 12 which has a cylinder part 14 and a valve case part 15 and can be fitted to a container, a nozzle base 16 attached to the cylinder part, a spray nozzle 17 which is fitted to the nozzle base 16 and can open/close a spray passage by rotation, a piston 18 inserted into the cylinder part 14, a trigger 19 which is pivoted by the nozzle base and reciprocates the piston 18, and a spring body 20 for moving the trigger 19. The spray nozzle 17 has a safety blade 17c which covers at least part of the protruded trigger 19, the first and second recessed parts are formed in the trigger 19, the spring body 20 is disposed between the trigger 19 and the nozzle base 16 by inserting part of the spring body 20 into the first recessed part by the rotation of the spray nozzle 17 so that the trigger 19 can be locked.
Patent JP-S609506-A (JP)
Inventor: JIYATSUKU MARI MISHIYO
IPC: B21B31/10
Filed: 1984-06-14
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-H01292632-A (JP)
Title: Objective lens actuator
Inventor: NOMURA HIROO
IPC: G11B7/09
Filed: 1988-05-18
Abstract: PURPOSE:To reduce the thickness of an optical head by making a suspension into the integrated molding of plastic, and constituting both the optical system and the objective lens actuator of the optical head on the same plane. CONSTITUTION:The objective lens 1 and an actuator coil 3 are fixed to a lens holder 2. The coil 3 is inserted into a gap in a magnetic circuit consisting of a permanent magnet 8 and a yoke 9. Then, the holder 2 is fixed and held by the tip ends 27-29 of the suspension 10 molded integratedly of the plastic. When a current flows in the coil 3, the lens 1 is regulated by the suspension 10, and moves only in a focus direction and a tracking direction. In such constitution, since the gap direction of the magnetic circuit is parallel with the tracking direction, the coil 3 never obstructs a laser beam 5 coming from the optical system, and a jumping mirror 6 can be installed in the internal part of the actuator. Accordingly, the optical head can be thinned.
Patent JP-S5923175-A (JP)
Inventor: FUUBERUTO BETSUSHIYU
IPC: F16K3/18
Filed: 1983-06-30
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-S61279150-A (JP)
Title: Manufacture of semiconductor device
Inventor: TATEIWA KENJI
IPC: H01L21/76
Filed: 1985-06-04
Abstract: PURPOSE:To simplify processes, by forming openings in a substrate by anisotropic etching having a slant degrees, making a oxidation resisting film to remain on the side surfaces of the opening parts by the anisotropic etching having the slant degree, performing heat treatment, and forming an oxide layer. CONSTITUTION:A silicon nitride film 2 is formed on a substrate 1. Windows are provided. Opening parts 3 are formed by anisotropic etching, whose angle is varied. Then, silicon nitride films 4, 5 and 6 are formed. Thereafter, with the silicon nitride film 5 being made to remain on the side walls of the opening parts, the silicon nitride films 4 and 6 are removed. Then, an oxide film layer 7 is formed and contacted with the oxide layer at the bottom surfaces of the opening parts. Thus complete insulation and isolation can be implemented.
Patent JP-S60264003-A (JP)
Inventor: NAKAJIMA HIROSHI
IPC: F21V21/02
Filed: 1984-06-13
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-S5663783-A (JP)
Title: Terminal unit for electric connection
Inventor: PIEERU BUERAN
IPC: H01R13/115
Filed: 1980-09-01
Abstract: An electrical connector comprises a male tab (1) and a female clip (3). When the tab is inserted into the clip (3), an elastically deformable portion (5a, 9) of the clip engages the tab and the projection (9) enters an opening in the tab, thus locking the tab and clip (3) together. To release the tab flange 5a is engaged with a sloping abutment of a suitable insulating housing (shown in outline) and the projection (9) is elastically deformed downwards. <IMAGE>
Patent JP-S5245765-A (JP)
Title: Grain selection and stone extraction apparatus
Inventor: MASUMOTO TOYOJIROU
IPC: B03B4/00
Filed: 1975-10-07
Abstract: PURPOSE: To provide an undersized grain selection/extraction apparatus whose grain selection porous part is flat and rectangular, securing a large effective area of working surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5746343-A (JP)
Title: Temporary stop controller of magnetic picture recorder and reproducer
Inventor: AZUMA NOBUO
IPC: G11B15/10
Filed: 1980-09-03
Abstract: PURPOSE:To eliminate the switch malfunction or the inconvenience, by providing two pause switches for both a video camera and a VTR to a device incorporating these video cameras in the VTR and dividing the switching operation in accordance with the kinds of picture recording signal and working mode. CONSTITUTION:Pause switches 2 and 4 for camera and VTR are provided to a device incorporating a video camera in a VTR. A pause signal (a) is turned into an output signal (g) via an AND gate 13 and an OR gate 15 only in the picture recording mode due to a camera signal, and the temporary stop of the tape traveling is released only for the period during which the switch 2 is pressed. Meanwhile, the switch 4 is inhibited, and a pause (b) is turned into the signal (g) via a TFF12 in the reproduction or the external signal picture recording mode. Thus the temporary stop and its release are repeated for every push of the switch 4, and at the same time the switch 4 is set at the temporary stop and release modes in the initial state. As a result, the switch malfunction or inconvenience according to the kinds of the working mode as well as the picture recording signal can be eliminated.
Patent JP-H09304660-A (JP)
Title: Optical module
Inventor: UKECHI MITSUO
IPC: G02B6/42
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce the man-hours for assembly and provide a structure which is easily adaptable to an array type optical element and an opposite-side multi- fiber ribbon. SOLUTION: An optical element (light emitting element or light receiving element) 1 is stored and held opposite to the through hole 2a of a package 2. A fiber optic plate(FOP) 3 is stored and held in the package 2 so that the through hole 2a is closed. The FOP 3 guides the output light of the optical element 1 and emits it to an opposite-side optical component 20 or guides the output light of the opposite-side optical component 20 and makes it incident on the optical element 1. Guide pins 7 which are used for the coupling with the opposite-side optical component 20 may be led out of the end surface of the FOP 3. An element 9 formed by arraying chips may be used as the optical element. In this case, it is easy to optically couple the FOP 3 with respective optical fibers of an opposite-side multi-fiber ribbon 20b.  This optical module 100 can be provided with an optical connector mechanism which can freely be inserted into and extracted from the opposite-side optical component.
Patent JP-H04351484-A (JP)
Title: Servo motor driving system
Inventor: KOBAYASHI SHIGEO
IPC: H02P29/40
Filed: 1991-05-27
Abstract: PURPOSE:To provide a servo motor driving system which can drive servo motors having different rated outputs by a single servo amplifier. CONSTITUTION:A CPU of a positioning controller 14 reads control information corresponding to a rated output input from a ROM through a switching circuit based on information of the rated output of a servo motor 11, to be input from a teaching unit 12, and outputs it to a servo amplifier 16. The amplifier 16 which inputs the control information, controls the motor 11 according to the control information. In this case, when information specifying a motor 11 having different rated output, is input from the unit 12, the CPU reads control information corresponding to the altered rated output from the ROM, and outputs it to the amplifier 16. Thus, a servo motor driving system 10 can drive the motor 11 having different rated output.
Patent JP-H01291219-A (JP)
Title: Active matrix substrate
Inventor: KONDO YOICHI
IPC: G02F1/1368
Filed: 1988-05-18
Abstract: PURPOSE:To facilitate production and to improve economy by constituting capacitors for charge holding of picture element electrodes of metallic films constituting black stripes. CONSTITUTION:The many rectangular picture element electrodes 13 formed of, for example, the ITO (Indium-Tin-Oxide) films are disposed to a matrix shape on a transparent insulating glass substrate 11 and thin-film transistors (TFT) 12 connected electrically to the respective picture element electrodes 13 are disposed near one corner of the electrodes 13. The TFTs 12 and the electrodes 13 and further, the gate insulating film 12b parts where the TFTs 12 and the electrodes 13 are not laminated are covered with the insulating film 16 consisting of an SiNx film and a non-light transparent metallic film 17 formed with apertures 17a to prevent covering of only the parts exclusive of the peripheral part of the electrodes 13 is laminated on the insulating film 16. The production is thereby facilitated and the degradation in the working efficiency at the time of producing the liquid crystal display device is obviated.
Patent JP-S5548630-A (JP)
Title: Leak detection method of welded area
Inventor: HAYASHI EIJI
IPC: G01M3/02
Filed: 1978-10-03
Abstract: PURPOSE: To secure an easy detection for the leak at the welded area through the same level as the welding surface by providing the sealed area between the overlapped components for welding, forming the sealed gap part between the welded area and the sealed area, and then supplying the detection gas into the gap part.  
     CONSTITUTION: Component 15 is overlapped to the upper surface near the end part of the other component 14 to be welded, and then the welding is given between end face 15a and the upper surface of component 14. In this case, sealing film 16 such as the vinyl sheet or the like is adhered via adhesive tape 17 and the like between the end lower face of component 15 and the end upper face of component 14. Thus the sealed gap part 18 is formed between welding area 11 and film 16. Then the detection gas is supplied into gap part 18 through hole 19 provided on part 18 of component 15 positioning at the upper surface side. Thus the leak can be detected at area 11 via the known method. 
     COPYRIGHT: (C)1980,JPO&Japio