baber/WOPTO huggingface dataset:
Patent JP-S60249728-A (JP)
Title: Equi-speed joint
Inventor: OOGOSHI HIDEO
IPC: F16D3/2245
Filed: 1984-05-25
Abstract: PURPOSE:To facilitate forging and machining of cage by partially removing the inner spherical face at the outer ring opening side of a cage in equi-speed joint thereby approximately equalizing the thickness at the outer ring opening side and that at the bottom side. CONSTITUTION:If the centers of curvature O1, O2 of ball grooves 2a, 4a are offset, the inner spherical face 6 at the outer ring opening side E of a cage C will never contact with the convex face 3 of inner ring R1 because no force will function between said faces 6, 3. Consequently, when removing a portion of the inner spherical face at the outer ring opening side E to approximately equalize the thickness t1 at the opening side with the thickness t2 at the bottom side I, forging and machining of cage can be facilitated.
Patent JP-S58223206-A (JP)
Inventor: KIMURA TOMONORI
IPC: F21V19/00
Filed: 1982-06-18
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-H04310828-A (JP)
Title: Simultaneous selection excitation pl evaluation method
Inventor: SAKURADA TAKASHI
IPC: G01N21/64
Filed: 1991-04-09
Abstract: PURPOSE:To obtain each photoluminescence spectrum rapidly under same conditions and a detailed information on each level by performing excitation with two lights with a different wavelength when measuring photoluminescence for a deep level within a band gap of a semiconductor. CONSTITUTION:Both lights lambda1 and lambda2 are allowed to hit against a sample 4 using two lasers lambda1 and lambda2 with a different wavelength for a light source. The light lambda2 is blocked by a chopper 3. A PL spectrum for a light with lambda2 is obtained by amplifying by a lock-in amplifier 8 a signal regarding the PL light intensity which is obtained through a spectrometer 6 and a detector 7 in synchronization with a signal when the chopper 3 is opened. A PL signal for a light with lambda1 is integrated by a box car integrator 9 which opens an input gate for a short time in synchronization with a signal when the chopper 3 is closed, thus obtaining the PL spectrum for lambda1.
Patent JP-S5533324-A (JP)
Title: Remote control receiver
Inventor: NAKAGAKI HARUSHIGE
IPC: H04B10/07
Filed: 1978-08-30
Abstract: PURPOSE: To obtain a sufficient arrival distance even to the disturbance illumination of the incandescent lamp or the like without complicating the structure of the remote control transmitter by detecting the intensity of the disturbance illumination and then giving an automatic control to the voltage gain of the AC amplifier.  
     CONSTITUTION: With irradiation of the disturbance illumination to photo detector 14, DC optical current ID flows to cause voltage drop VD across resistance 24. When this VD value reaches the base-emitter threshold voltage of transistor Tr23, Tr23 is turned on to lower the voltage gain of FET27 containing resistance 25 connected in  parallel to resistance 28 down to the level which is determined by the parallel-serial value of 25 and 28. In case no disturbance illumination exists, that is, when the voltage gain of AC amplifier 18 is set to 86dB at the OFF time of Tr23 along with existence of the disturbance illumination of over 1000 luxes, Tr23 is turned on to lower the gain of amplifier 18 down to 60dB [characteristics (I)]. In this case, the measurement result of the remote control arrival distance characteristics features like curve 50 with use of the receiver of this circuit, eliminating the utmost limit phenomenon of the arrival distance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06293389-A (JP)
Title: Adjusting device for filling amount in piston filling machine
Inventor: KAWASAKI SHUICHI
IPC: B65B3/32
Filed: 1993-04-08
Abstract: PURPOSE:To prevent damage to an adjusting mechanism due to the malfunction of a control mechanism by a method wherein the working strokes of a filling piston for adjusting the amount of contents filled by a rotary piston filling machine are controlled by braking action on a friction gear. CONSTITUTION:A stopper 6 in threaded engagement with a machine frame 5 pivoted with a filling cylinder 2 is provided below a pistion rod 4 of a filling piston 3 in a filling cylinder 2 of a rotary piston filling machine, adjusting wheels 9 and 9' are provided which are freely pressed by their respective control mechanisms 10 and 10' against a friction gear 7 fixed to the stopper 6 at the inner and outer sides of the path along which the friction gear 7 is rotatably movable and in the direction of the peripheral side face and the stopper 6 is pivoted by the frictional braking action of the adjusting wheels 9 and 9' against the friction gear 7 to adjust the amount of contents filled by the filling cylinder 2.
Patent JP-2000303342-A (JP)
Title: Dyeing of fabric
Inventor: MATSUDA ISAO
IPC: D06B3/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for dyeing a fabric, made of fibers high in elongation and elongation recovery, or of very fine fibers, without causing processing defects, e.g. rope creases and folded traces. SOLUTION: This method is for dyeing a fabric made of fibers having an elongation of 10% or more and elongation recovery of 90% or more, both determined in accordance with JIS L-1096, and/or of very fine fibers having a single fiber diameter of 1.0 deniers or less, using a dyeing machine in which the fabric is carried by a flow of gas or gas/liquid mixture.
Patent JP-S5532278-A (JP)
Title: Sample hold circuit
Inventor: YAMAUCHI HIROYUKI
IPC: G01R13/34
Filed: 1978-08-29
Abstract: PURPOSE: To reduce the effect of external noise and to make stable the circuit against temperature, by the differential constitution of sample hold circuit.  
     CONSTITUTION: The input signal of opposite polarity fed to the terminals 8 and 13 is in sample holding with the capacitors 18 and 19 via the transistors 16 and 17 conducted with sampling pulse, and the operational amplifier 11 performs differential processing for the both hold values. Accordingly, external noise is cancelled to cause less effect of external noise and the sample hold circuit stable to temperature is established. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01276690-A (JP)
Title: Printed wiring board and its manufacture
Inventor: YAMAGISHI KUSUO
IPC: H05K3/22
Filed: 1988-04-27
Abstract: PURPOSE:To facilitate manufacture of a printed wiring board with a low cost by a method wherein through-holes which have larger diameters than through- holes provided in a first board are provided in a second board at the positions corresponding to the through-holes of the first board and interconnections between the lands of the respective through-holes of the second board are provided by printed patterns on the second board. CONSTITUTION:A second board 4 is provided along the printed pattern surface 1a of a first board 1. Through-holes 10 having larger diameters than through- holes 6 provided in the first board 1 are provided in the second board 4 at the positions corresponding to some of the through-holes 6 of the first board 1. Lands 11 and 11a are provided around the through-holes 10. Printed patterns 5 which are to be jumping patterns are provided on the second board 4 and interconnections between all or some of the lands 11 and 11a are provided by the printed patterns 5. The second board 4 is fixed to the first board 1 by soldering with conductor pins 9 inserted through both the through-holes 10 and through-holes 6. With this constitution, the printed wiring board can be manufactured easily and with a low cost.
Patent JP-H07311056-A (JP)
Title: Signal generator of brushless motor
Inventor: SEKO KATSUYA
IPC: G01D5/36
Filed: 1994-05-19
Abstract: PURPOSE:To enhance signal accuracy while using an arrangement which produces PG, or FG, signals using a photosensor. CONSTITUTION:An annular light-transmitting member 23, which has a characteristic such that its light transmittance varies depending on its thickness, is provided around the outer periphery of a rotor, and a photointerpreter which applies light to the light transmitting member 23 to transmit the light through the member and which receives the transmitted light is provided on the stator side, the thickness of the FG signal generating part 24a or the PG signal generating part 24b of the light transmitting member 23 being different from those of the other parts of the member. In this case, the light transmitting member 23 has no numerous through holes therein and therefore resists deformation with its rigidity not reduced.
Patent JP-S59230190-A (JP)
Inventor: TAKAHASHI TSUYOSHI
IPC: H01F5/00
Filed: 1983-06-13
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-S60247745-A (JP)
Title: Interruption control circuit
Inventor: SUZUKI TOSHIAKI
IPC: G06F9/46
Filed: 1984-05-24
Abstract: PURPOSE:To make a response time constant and improve timing accuracy, and expand an application range by performing counting operation in every instruction cycle at a request for interruption and accepting the interruption when the counted value attains to a specific value. CONSTITUTION:A request flag 2 is set in synchronism with the rising of an interruption request signal IRQ and its output signal IF goes up to ''1'', and a counter 3 in the reset state is actuated to count up by one for every machine cycle. When the specific number of machine cycles from the start of counting to the acceptance of interruption is set to ''8'', instructions being executed at present are executed continuously and automatically up to a final state even if an input for an instruction decoder 9 varies. Then when the counter counts up to the specific value ''8'', the output CMP of a comparator 5 goes up to ''1'' and a gate 7 is opened to output an interruption acceptance request signal IN=1, so that a decoder 9 starts accepting the interruption. At this time, any instruction code is disregarded even if inputted to the decoder 9, and an interruption ACK signal is generated to reset the flag 2, thus completing a series of interruption processes.
Patent JP-H08294867-A (JP)
Title: Electrostatic charge preventive abrasive and method of blasting it
Inventor: IIDA KATSUYA
IPC: C09C1/68
Filed: 1995-04-28
Abstract: PURPOSE: To prevent electrostatic charging at the time of blasting operation by providing microcapsules in which an electrostatic charge preventive agent in liquid state originally is encapsulated, preparing a granular abrasive in which the microcapsules are included, and thereby allowing the electrostatic charge preventing agent in microcapsules to serve in the pulverized form. CONSTITUTION: An electrostatic charge preventive agent is encapsulated in microcapsules, and a granular abrasive is prepared by including these microcapsules. The electrostatic charge preventive agent is in liquid state originally and is put in pulverized form by encapsulating in microcapsules, which are crushed with shocks applied under the blasting operation and the liquid state agent exerts its function, wherein the obtained effect is equal to or better than a usual liquid state electrostatic charge preventive agent. This agent is encapsulated in microcapsules and turned in a pulverized form and mixed with the polish, or is added at the time of blasting operation and is applied to the applicable place.
Patent JP-H01276232-A (JP)
Title: Data processing unit
Inventor: YOKOYAMA YASUSHI
IPC: G06F9/30
Filed: 1988-04-27
Abstract: PURPOSE:To reduce the capacity of a control storage by realizing a first instruction with a microprogram and realizing a second instruction with an instruction program stored in a first storing means. CONSTITUTION:An instruction B1 of a second kind, in which the effect of the parallel processing of a horizontal type micro instruction cannot be fully exerted at the time of realizing it with the microprogram, is realized by the execution of the instruction program composed in containing basic instructions Aa-Ad in which the effect of the parallel processing of the horizontal type micro instruction can be sufficiently exerted. Thus, the using efficiency of a control storage 41 to store the microprogram can be improved, and the capacity of the control storage 41 can be reduced. A logic can be simplified by the hierarchization of the instruction program, and the capacity of the instruction program can be reduced.
Patent JP-S61262973-A (JP)
Title: Graphic data processor
Inventor: YASUI HIDEKI
IPC: G09G5/36
Filed: 1985-05-17
Abstract: PURPOSE:To attain quickly the registration and reference of stored graphic data produced by a user by providing an area for graphic directory to a storage means and displaying this graphic directory on a screen together with indication of the position when a pattern is produced and edited. CONSTITUTION:When a reference is given to a registered pattern, a graphic directory is displayed on a CRT by means of a coordinate system DCS displayed on the scope of a CRT. Under such conditions, an optional graphic directory pat is picked up by a pointing device, etc. Thus an arithmetic operation is carried out to decide a specific one of sections of the system RCS on a memory to which the picked-up coordinates belong. Then the reference is given to the corresponding section file and the relevant graphic pattern is quickly displayed on a work area of the CRT. Therefore, an operator can start immediately a desired graphic editing operation for the displayed graphic pattern. The registration of patterns is also possible by picking up an idle area of the graphic directory.
Patent JP-S58222975-A (JP)
Title: Ignition angle controller for use in non-contact ignitor of internal combustion engine
Inventor: SAGA TOSHIHIRO
IPC: F02P5/155
Filed: 1982-06-21
Abstract: PURPOSE:To prevent the occurrence of malfunction due to noises, by detecting a reference crank angle period by means of a capacitor charged by the output of an angle position sensor and a transistor for resetting the capacitor. CONSTITUTION:A capacitor 306 is charged by an electromotive force (a) of an angle position sensor 301, and a transistor 307 is turned ON by an electromotive force (b) to discharge the charge of the capacitor 306. Thus, the voltage of the capacitor 306 is charged between the electromotive forces (a) and (b) of the angle position sensor 301, and the comparision of the voltage port of the capacitor 306 with a specified voltage VS by means of a comparator 309 permits the detection of a specified crank period for controlling an igniting time. This enables preventing the occurrence of malfunction due to noises.
Patent JP-S5229239-A (JP)
Title: Recorder and regenerating device
Inventor: YOSHIDA TOMIO
IPC: G11B7/09
Filed: 1975-08-30
Abstract: PURPOSE: In equipment to utilize beams, objective lens incident light axis is moved by a reflection mirror and by controlling distance between medium and objective lens utilizing reflection light from the medium, recording and regenerating characteristics are improved efficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000028947-A (JP)
Title: Method for mounting beam forming optical system of laser scanner
Inventor: BLANDING DOUGLASS L
IPC: B41J2/32
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To permit very precise positionings of front deflector constituting elements by aligning front deflector constituting elements on a bar and assembling a laser printer while aligning the bar to a printer frame assembly having rear deflector constituting elements in an aligning attachment tool. SOLUTION: A cylindrical mirror 16 and a printing medium 18 are attached to a block 28. Then, this block 28 is fixed tightly to a bar 43 having a V-shaped groove 44 machined so as to be matched with the V-shaped reference surface of the block 28. The subassembly fixed to the bar 43 having the cylindrical mirror 16, the printing medium 18, the block 28 and the V-shaped groove 44 is constituted. Next, the assembly 48 of the front deflector constituting elements is adjusted so as to be made in a precise position with respect to the assembly of the rear deflector constituting elements of the laser printer by using an aligning attachment tool and, for this purpose, a stage for moving the assembly 48 of the front deflector constituting elements to a prescribed direction with respect to the assembly of the rear deflector constituting elements is attached to the aligning attachment tool.
Patent JP-S61264751-A (JP)
Title: Complementary mis type field effect transistor device
Inventor: OWADA NOBUHIKO
IPC: H01L27/092
Filed: 1985-05-17
Abstract: PURPOSE:To obtain the function as an inverter with low power consumption and a wide range of operation voltage by arranging the region which becomes the center of recombination of minority carriers in the first semiconductor region locally in this semiconductor region. CONSTITUTION:It is preferably that the region D which becomes the center of recombination of minority carriers is formed by producing the crystal defect in a semiconductor region Q1 by ion implantation because the region D can be formed with good controllability. For example, on the semiconductor substrate 1 in which a semiconductor region Q1 is formed in advance, a mask layer 11 having the windows opening on the semiconductor region Q1 is formed. Then, the region D is formed of the oxide SiOx of the material Si composing the semiconductor region Q1 by subjecting the semiconductor region Q1, e.g. to the implantation of oxygen ions 12 by using the mask layer 11 as a mask.
Patent JP-S5730249-A (JP)
Title: Rotary anode x-ray tube
Inventor: KITADE KOUICHI
IPC: H01J35/10
Filed: 1980-07-31
Abstract: PURPOSE:To reduce the abrasion of the contact of an anode terminal and the frictional resistance, by completely floating a rotary anode magnetically while flowing the anode current to a contactless current path. CONSTITUTION:A rotary anode 12 is arranged in an insulator vacuum container 1. An umbrella-shaped target 13, a shaft 14 extended to both sides, a rotor 15 fixed to said shaft 14, permanent magnets 16, 17 for supporting in radial direction and permanent magnets 18, 19 for supporting in the thrust direction are secured to the  rotary anode 12. A cathode structure 20 is provided to a portion of the vacuum container 11 while facing with the target 13. A stator coil 22 is provided at the outside  of the container 11 while permanent magnets 16a, 17a and electromagnets 16b, 17b  are arranged in correspondence with the radial supporting magnets 16, 17. While permanent magnets 18a, 19a and electromagnets 18b, 19b are arranged in correspondence with the thrust supporting magnets 18, 19.
Patent JP-2000298759-A (JP)
Title: Merchandise selecting device for vending machine
Inventor: YAJIMA SHUICHI
IPC: G07F9/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To allow a purchaser to easily, quickly and clearly understand relevant operations at purchasing of a merchandise at a vending machine by entering merchandise number, and as a result to smoothly and quickly purchase the merchandise. SOLUTION: This merchandise selecting device 5 of an automatic vending machine is for selecting a merchandise by entering a merchandise number applied to each merchandise. In this case, this device is provided with ten keys 32 for inputting merchandise numbers, a correction button 33 to be operated in the middle or after the end of the operation of the ten-keys 32 for enabling the purchaser the re-input of the merchandise number, a decision button 34 to be operated after the end of the operation of the ten-keys 32 for certifying the selection of merchandise, an LED for individually illuminating the ten-keys 32, the correction button 33, and the decision button 34, and a control circuit for controlling the LED to successively illuminate the ten-keys 32, the correction button 33, and the decision button 34 in accordance with the order of the operation procedures.
Patent JP-H07154726-A (JP)
Title: Video server memory management method
Inventor: BAATO FURAN BOOTEN
IPC: H04N5/00
Filed: 1994-05-19
Abstract: PURPOSE: To speed up retrieval in a previously determined sequence by dividing a video signal into plural different blocks corresponding to the continuous parts of the video signal and storing at least two blocks in respective random access memories(RAMs). CONSTITUTION: In the case of executing video server management, a segment is divided into plural blocks BL1 to BL12 e.g. which are distributed to M hard disks HD1 to HD4. The block BL1 is stored in the disk HD1, the block BL4 is stored in a disk HD4 and these blocks BL1, BL4 are stored up to the final block of the segment. In a specific user's station requesting the observation of a video signal, respective hard disks HD1 to HD4 are alternately connected to a bus SCSI by using a control device SCSIC to recover a required retrieving sequence. Thus a segment header HD is applied to the discriminator of the hard disk HD to which the video signal is distributed, a maximum transmission speed is linearly increased and the waiting time of a memory is shortened.
Patent JP-S63269176-A (JP)
Title: Punch reference image imprinting device for copying machine
Inventor: HAMANO HIROAKI
IPC: G03G15/047
Filed: 1987-04-27
Abstract: PURPOSE:To imprint only a punch reference line corresponding to selected copying size by controlling the titled device so that only the punch reference image corresponding to the selected using original size based on stored punch reference image positional information and the other is erased. CONSTITUTION:The device is provided with a means J for setting the size of an original, a means K for storing the positional information of a punch reference image C formed on an original setting part A in accordance with each original size, a means D for selecting a punch reference image imprinting mode, a means E for selecting using original size, and a control means H for controlling an erasing means G so that all the punch reference images formed on a photosensitive body F are erased when no punch reference image imprinting mode is selected and only the punch reference image corresponding to the using original size is left and the other is erased when the punch reference image imprinting mode is selected. Consequently, only one proper punch reference means H corresponding to the selected original size can be copied together with an original image.
Patent JP-H044277-A (JP)
Title: Production of tacky film or sheet
Inventor: KONISHI MASAAKI
IPC: C09J133/00
Filed: 1990-04-20
Abstract: PURPOSE:To obtain a tacky film or sheet having a little vaporization of a monomer in a photosensitive composition and excellent performances by forming a photosensitive composition layer on the surface of filmy substrate and subjecting to photopolymerization while cooling. CONSTITUTION:A photosensitive composition layer (e.g. layer of acrylic ester monomer) 31 is formed on the surface of a filmy substrate (e.g. polyvinyl chloride film) 3 by a coater 5, the substrate is fed to a photopolymerization chamber 1, the photosensitive tacky agent layer 31 is cooled while being transferred on a cooling plate 4 and polymerized with light from a light irradiating device 2 to give the objective tacky film.
Patent JP-2000297149-A (JP)
Title: Active energy ray-induced cationic curable composition
Inventor: TSUDA TAKASHI
IPC: C08G65/18
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray-induced cationic curable compsn. having a large curing speed relative to an active energy ray, having a sufficient curing property, and providing a cured product with excellentheat resistance. SOLUTION: This compsn. comprises the following components (A) and (B): (A) an oxetane-modified novolak rein obtd. by reacting (a) a phenolic novolak resin and (b) an oxetane compd. having a chloromethyl group or a glycidyl group in a molecule; and (B) an active energy ray-induced cationic polymerization initiator. The compsn. preferably comprises a compd. having an epoxy group or an oxetanyl group in addn. to the above-described components.