baber/WOPTO huggingface dataset:
Patent JP-S6331943-A (JP)
Title: Bulk feeder
Inventor: NEMOTO KITARO
IPC: B65G65/48
Filed: 1986-07-25
Abstract: PURPOSE:To control the feeding amount of a bulk easily, by furnishing openings at the slope of a conical trapezoid base board with a a wider skirt, and arranging the same form of openings at a rotary body installed rotatable over the outer side of the base board. CONSTITUTION:Flanges 13 of a base board 1 of a conical trapezoid form with a wider skirt are fixed to a bulk feeding hole X by bolts and nuts 14. Plural springs 2 are furnished at the slope of the base board 1. A rotary body 3 is furnished pivoted at the shaft 50 of a motor 5 installed at the top 11 of the base board 1. The rotary body 3 is superposed on the base board 1, and rotated through wheels 30 along the slope 10 of the base board 1. Moreover, while openings 4 are furnished to be connected to the openings 2 of the base board 1, fins 40 are furnished along the openings 4. By adjusting the rotation speed of the rotary body 3, the feeding amount of the bulk is controlled. Therefore, the feeding of the bulk can be regulated in a simple structure.
Patent JP-S5798365-A (JP)
Title: Ink jet printer
Inventor: KANAYAMA YOSHIO
IPC: B41J2/075
Filed: 1980-12-11
Abstract: PURPOSE:To double the printing speed of an ink jet printer by providing plural ink jet nozzles in a row on a carriage and by causing ink drops jetted out from those nozzles to direct one matrix. CONSTITUTION:In an ink jet printer of electric charge control type wherein printing is accomplished by ink drops jetted out from a nozzle 5 which are deflected by deflection electrodes 11, 11 arranged in the longitudinal direction, while a carriage on which the nozzle 5 is mounted is caused to move horizontally at a constant speed, plural ink jet nozzles 5A, 5B are provided in a row on the carriage, and ink drops jetted out from those nozzles 5A, 5B are directed to the position of one matrix which composes a character or a symbol, and one matrix pattern is formed and recorded by ink drops jetted out from plural heads.
Patent JP-H1119849-A (JP)
Title: Cooling device for spindle of machine tool
Inventor: TAZAWA HIROKI
IPC: B23Q11/12
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To improve heat balance of a spindle, by reforming a cooling liquid passage of a cooling device supplying a cooling liquid to the inside of the spindle in a machine tool. SOLUTION: A cylindrical sleeve 60 press fitted into the inside of a spindle of a machine tool is provided with grooves 625, 645 formed with a peripheral part flat in an axial line direction. The four grooves 625 communicate with an annular groove 620 through a hole, to be supplied with a cooling liquid. The cooling liquid, leading to the vicinity of a tip end of the spindle through the groove 625, passes through a discharge passage 645 through an annular groove 630, to be discharged from the groove to outside the spindle.
Patent JP-S6236764-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAHASHI KAZUYA
IPC: G11B27/10
Filed: 1985-08-12
Abstract: PURPOSE:To improve the program searching accuracy by driving a tape at approximately fixed speed for a short period of time before a normal of fast feeding reproduction mode after the tape drive is stopped and continuing the tape drive at a fixed speed until the tape is shifted by an amount equal to the number of the integration pulses. CONSTITUTION:The index signal of a video tape 45 is detected by a detecting head 46 while the tape is fast-fed or resound in an index mode (program searching mode). Then the index pulses obtained from an amplifier 47 and a waveform shaping circuit 48 are supplied to a system control microcomputer 49. Thus a stop instruction is immediately delivered to a reel motor driving circuit 54 from a control circuit 49. Then a reel driving disk is damped mechanically or electrically in response to the drive of the reel motor. When the drive of the motor is stopped completely, a drive instruction is delivered to a driving circuit 50 form the circuit 49. Then the tape 45 is loaded by a motor 51. When the loading of the tape is through, a drive instruction is delivered to a drive circuit 52 from the circuit 49. Then a capstan motor 53 is revolved at a fixed speed for review, queuing, etc.
Patent JP-H0225266-A (JP)
Title: Casting mold supporting device of deburring machine
Inventor: MINAMI TAKESHI
IPC: B22D31/00
Filed: 1988-07-13
Abstract: PURPOSE:To improve the efficiency of a deburring operation by providing casting mold suction holes to jigs, connecting suction passages thereto, and sucking the suction passages during the deburring operation. CONSTITUTION:A table 8 which rotates forward and backward 180 deg. is provided to a transfer device 1 for the casting molds A and plural pieces of the jigs 2 are disposed atop the same. The suction holes 13 for sucking and supporting the casting molds A are provided to the lower part of the jigs 2 and the suction passages 14 are connected to the holes 13. The inside of the suction holes 13 are sucked to suck the casting molds A by a suction pump 16 from the start of the operation before the end thereof at the time of removing the burrs (a) of the casting molds A set to the jigs 2 by a rotary blade 4 set to a articulated arm 3 of a robot 5. Since the casting molds are sucked and supported via the suction holes 13, the need for the manual operation of pressing and releasing the pressing of the casting molds A is eliminated. Since the deburring on the outer periphery of the casting molds A is smoothed, the efficiency of the deburring operation is improved.
Patent JP-2000011423-A (JP)
Title: Information recording and reproducing optical system
Inventor: NISHIKAWA KOICHIRO
IPC: G11B7/135
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To form propagation light to a record medium to a microspot reflecting high NA by a solid immersion lens with a proximity effect by disposing a lightproof means in such a manner that the incident light to the plane part of the solid immersion lens satisfies total reflection conditions and forming the incident light to a non-propagation light when the recording surface does not exist proximatly. SOLUTION: An antireflection coating is applied on the plane part of an SIL(solid immersion lens):2 and the distance between both is held at 1/8 of a light source wavelength λ in order to efficiently condense the reflected light of the record medium 3 to the SIL:2. In addition, a thin transparent protective film which is not significant to λ/8 is applied on the recording medium 3 and is disposed to face the SIL:2. The lightproof means 4 formed by applying elliptic light shileding coatings on glass parallel flat plates is disposed between a semiconductor laser 5 and a beam splitter 7. Only the rays satisfying the total reflection conditions are used within the SIL:2. Then, only the rays satisfying the total reflection conditions are made incident on an objective lens 1 and the microspot below the spot reflecting the high NA of the optical system is obtd.
Patent JP-H1021487-A (JP)
Title: Data communication system
Inventor: YAMAMOTO MASAHIRO
IPC: G08C17/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To display the destination of communication or advertisement information in a communication system using an equipment in a home or a device which measures the flow rate of water, gas, or the like. SOLUTION: A gas table 46 transmits an operating state or the like to a signal transmitting means 45. A signal transmitting and receiving means 43 receives a signal from the signal transmitting means 45, and communicates the content to an alarming means 44. The alarming means 44 also communicates the destination of communication stored in an inside information storing means according to the content received by the signal transmitting and receiving means 43. Thus, a user can instantaneously recognize the generation of abnormality and the destination of communication.
Patent JP-S5745392-A (JP)
Title: Sewage treatment device
Inventor: ATSUTA RIYOUICHI
IPC: C02F3/06
Filed: 1980-12-12
Abstract: PURPOSE: To provide a sewage treatment device high prevents the clogging of filter beds and the infiltration of sludge into a settling chamber by so constituting the same that at a normal time circulation flow is produced in the aeration chamber of an aeration decomposition tank to decompose the org. components in sewage and the sludge is returned to a separating chamber.  
     CONSTITUTION: After the solid and liquid components in sewage introduced 3 into a separating tank 1 are settled and separated, the sewage is supplied through a transfer pipe 9 into the aeration chamber 5 of an aeration separating chamber 2. The sewage entering the inside of the chamber 5 is flowed down in the filter beds 8 installed with filter media so as to have clearances above and below, so that the org. componenets in the sewage are oxidation-decomposed by the aerobic microorganisms stuck and propagated in the filter beds 8. The sewage treated in the chamber 5 is transferred from the clearance 12 between the bottom end of a partition wall 4 and the tank wall into a settling chamber 6, the supernatant whereof is released 23 via a disinfecting tank 21. On the other hand, the sludge-contg. sewage from the chamber 5 is returned from the pipe 9 into the tank 1. Therefore, it is preferable to provide a pair of the pipe 9, and perform supply of the sewage and the return of the sludge simultaneously between the tank 1 and the chamber 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57100634-A (JP)
Title: Controller for light focusing position of optical information device
Inventor: GOTOU YOSHIKAZU
IPC: G11B7/09
Filed: 1980-12-12
Abstract: PURPOSE:To obtain the best control characteristics by exercising focusing control by a holding mechanism which guides an objective lens in an optical-axis direction while exercising tracking control and time-axis correcting control by supporting the objective lens by a spherical bearing and an elastic body. CONSTITUTION:When tracking control currents flow through movable coils 4a and 4b, the coils 4a and 4b are applied with force as shown by an arrow A by magnetic fields produced by magnetic circuits 6a and 6b. Since a lens barrel 2 is held elastically at an optical-axis position by a spherical bearing 11 and a rubber film 14, the lens barrel 2 oscillates around a center 0 as shown by an arrow A to exercise tracking control. When time-axis correcting currents flow through the coils 5a and 5b, the lens barrel 2 oscillates as shown by an arrow B by the magnetic forces of the magnetic circuits 6c and 6d to exercise time-axis correcting control. When a focusing current flows through a movable coil 16, the lens barrel 2 and the outer ring 13 of the spherical bearing 11 move as shown by an arrow C through a magnetic circuit 17, thereby performing focusing circuit. Thus, the best control characteristics are obtd.
Patent JP-2001004608-A (JP)
Title: Sensitivity calibrating method for ultrasonic flaw detection test
Inventor: NISHIMINE TAMOTSU
IPC: G01N29/22
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To carry out calibration of flaw detection sensitiveness stably in a ultrasonic flaw detection test based on surface waves using a gap method by using silicon gel as a contact medium in a gap between a probe and a comparative test piece. SOLUTION: First, a comparative test piece provided with an artificial flaw is prepared. Second, a silicon gel with the same dimension as that of an oscillator and with a thickness of 0.75 mm, for example, is stuck to the front surface of a probe. Finally, the probe with the stuck silicon gel is pressed to the comparative test piece, surface waves are made incident on it, and sensitivity calibration in flaw detection is carried out. In this process, the probe is prepared by combining a vibrator with a damper and incorporating them into a single case for easy handling. The vibrator means an apparatus generating ultrasonic waves when voltage generated by a pulse oscillator is applied to it.
Patent JP-H0620804-A (JP)
Title: Manufacture of oxide semiconductor for thermistor
Inventor: SAKOTA YOKO
IPC: H01C7/04
Filed: 1992-07-03
Abstract: PURPOSE:To obtain the manufacturing method for the material, used for a three component (manganese, cobalt and copper) thermistor to be used for a motorcar heat indicator and a level gauge, having electric characteristics in which thermistor constant is lower than the conventional one against specific resistance which is deviating from the correlation between the specific resistance of the oxide semiconductor for thermistor and the thermistor constant B. CONSTITUTION:CoO or CoCO3 is mixed into the cobalt-starting material of manganese-cobalt-copper three component, they are wet-mixed, granulated, molded, calcined and an electrode is formed. Oxygen is insufficient in an element when the material is calcined. As a result, the crystal structure, having spinnel construction, is changed to NaCI phase having low thermistor constant B. Consequently, a thermistor oxide semiconductor, having the thermistor constant B lower than before, can be obtained.
Patent JP-H0225834-A (JP)
Title: Liquid crystal device
Inventor: TSUBOYAMA AKIRA
IPC: G02F1/133
Filed: 1988-07-14
Abstract: PURPOSE:To improve a display grade by impressing a scanning selecting signal to a first electrode group every other N-lines and impressing an information signal from a second electrode group to a picture element on the first electrode at the time of impressing the scanning selecting signal so that the prescribed number of picture elements are made into a dark condition and the selected picture elements are made into a bright condition. CONSTITUTION:Between a scanning electrode 21, an information electrode 22 and a frame forming electrode 23, a ferro-dielectric liquid crystal is arranged, and by a driving waveform, the bright condition and dark condition are prepared. The picture elements on the scanning electrode selected in a period T1 in a scanning selecting period are simultaneously cleared to the optical condition of the dark (black), the picture elements selected among the picture elements in a period T2 are selectively switched to the optical condition of the bright (white), the other picture elements not be selected are maintained in the optical condition of the dark, and thereby, the write of one scanning line is executed. By, for the operation, executing the scanning (N+1)-times successively for each scanning line every other N-lines, one picture according to the information signal is displayed. Thus, the generation of a flicker can be effectively canceled, and the display grade can be improved.
Patent JP-H0340042-A (JP)
Title: Multiple accessing device
Inventor: KI KEITON
IPC: G06F12/00
Filed: 1989-07-06
Abstract: PURPOSE:To efficiently prevent the data loss caused by a multiple access by generating two copying bodies of data at the time of reference, and comparing the data to be updated with the copying body which is not edited. CONSTITUTION:The subject device is provided with a generating means 2 for generating editing copying body data and non-editing copying body data, respectively, an editing means 6 for editing and storing the editing copy body data and an editing copying body storage part 4, a comparing means 7 for comparing the contents of the non- editing copy body data with the contents of the data on a data storage part 3 being a copy origin of this non-editing copy body data, an updating means 8 for substituting the editing copying body data for the contents of the data of the data storage part 3 when the result of its comparison shows the coincidence, and a warning means 9 for generating a warning when the result of comparison shows the discordance. In this state, at the time of reference, two copying bodies of the data are generated, the edition of the data is executed only to one copying body, and at the time of updating, the data and the copying body which is not edited are compared, and only when updating of the data is not executed before its time point by other user, updating is permitted. In such a manner, the data loss at the time of multiple access can be prevented.
Patent JP-H0839800-A (JP)
Title: Ink jet print head, print device, and print method
Inventor: KASHINO TOSHIO
IPC: B41J2/05
Filed: 1994-07-28
Abstract: PURPOSE:To provide a method wherein the interval between a first discharge and a second discharge can be increased and the delay of refilling immediately after the first discharge in a continuous discharge can be restained even if dots may not be easily formed by the second discharge or amounts of waste ink may increase. CONSTITUTION:In a print head which includes a discharge port 41 for discharging ink, a heater 91, in communication with the port 41, which imparts discharge energy to the ink to discharge it, and an ink storage unit, in communication with the heater 91, which stores the ink fed to the heater 91, a subheater 910, as a bubble forming means for generating bubbles by heat prior to printing and a liquid room buffer 1510 for holding the bubbles are provided in the ink storage unit.
Patent JP-H0618077-A (JP)
Title: Building managing system
Inventor: NAKAMURA AKIFUMI
IPC: G06Q50/00
Filed: 1992-07-03
Abstract: PURPOSE:To suitably set a target set value by a user in a building managing system for managing an inner environment in a building, etc. CONSTITUTION:A building managing system regulates an environment in a building with an environmental regulator 10, which has an allowable range of a target value to become a reference of regulating the environment, target value setting operation 2 for inputting a target value by a user, and a building managing unit 3 for managing an operation of the regulator 10. The unit 3 has condition deciding data holding means 6 for holding a value of a range of the target value to be allowed for the regulator 10, and condition deciding means 5 for deciding whether the target value to be set by the user falls within an allowable range or not to invalidate the target value set by the user when the target value set by the user is deviated out of the value of the allowable range.
Patent JP-H093970-A (JP)
Title: Bearing device
Inventor: SATO FUJIO
IPC: E02F9/00
Filed: 1995-06-20
Abstract: PURPOSE: To compensate the smooth rotation of a boss member relative to a mating member over a long period by placing a sealing member at the sliding portions of the boss member and the mating member using a simple mounting structure. CONSTITUTION: An outside bush 16 is fitted into a bush fitting hole 13 in an arm boss 11, an inside bush 17 is slidably provided inside the outside bush 16, and the flange 17C of the outside bush 16 is brought into sliding contact with the outside end face 16A of the outside bush 16 to bear an axial load. With an elastic ring 24 fixed into an annular groove 17D in the inside bush 17, a connecting pin 18 is pressed into the inside bush 17, and a sealing member 21 is placed inside a seal storage space P between the bush fitting hole 13 and the outer peripheral surface of the flange 17C. Therefore, the entrance of earth and sand, etc., onto the sliding surfaces of the outside and inside bushes 16, 17 is surely prevented for reduced wear, and the inside bush 17 and the connecting pin 18 are surely prevented from rotating relative to each other.
Patent JP-H0342290-A (JP)
Title: Damping roller for offset printing and manufacture thereof
Inventor: HINENO MINORU
IPC: B41N7/04
Filed: 1989-07-07
Abstract: PURPOSE:To ensure that smoothness and accuracy are excellent, contamination due to organic materials or printing ink in use is prevented and stable water supply function to a plate cylinder is maintained by providing a roller cylinder with an alumina ceramic surface having glass-sealed micropores. CONSTITUTION:A damping roller with an alumina ceramic cylinder surface has a satisfactory wettability with water (contact angle with water theta: about 35 to 50 deg.). The surface has numerous micropores, so that the uneven surface can be smoothed by damping the micropores with glass and sealing them. The glass used for sealing the micropores may be, for example, quartz glass or various silicate glasses consisting mainly of SiO2, CaO, Al2O3 and Na2O. The damping roller is manufactured by first coating the cylinder with glass powder, then thermally melting the glass powder, maintaining the cylinder for an appropriate period of time, damping the micropores with molten glass liquid, cooling it and finally grinding the surface of the glass-sealed roller cylinder.
Patent JP-S57102154-A (JP)
Title: Preparation of natto containing adlay
Inventor: KUDOU KAZUO
IPC: A23L11/00
Filed: 1980-12-15
Abstract: PURPOSE: To prepare adlay-containing NATTO (fermented soybean) having excellent palatability and digestibility, containing adlay fully soaked with water and having completely softened tissue, by using adlay treated with a solution of a cellulose decomposition enzyme, as a raw material.  
     CONSTITUTION: Water-soaked adlay is immersed in a solution containing a cellulose decomposition enzyme such as cellulase, hemicellulase, etc. at a concentration of about 10mg%, and boiled. The processed adlay is mixed with water- soaked soybean at a proper ratio, boiled in a pressure cooker, inoculated with Bacillus natto, and fermented by conventional means. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0846170-A (JP)
Title: Solid-state image pickup device
Inventor: DEGUCHI YASUYUKI
IPC: H04N5/3722
Filed: 1994-07-28
Abstract: PURPOSE:To determine the maximum amount of charges to be processed in the storage section and realize high dynamic range even when high speed transfer is required in the FIT type solid-state image pickup apparatus. CONSTITUTION:A vertical transfer section 26, which operates as a transistor for reading out an optical signal from the photodiodes 25 arranged at equal intervals in both X and Y directions, transfers optical signal charges in the Y direction. Each line of photodiodes in the Y direction corresponds to a vertical transfer line 26 connected to two storage sections 28 and 29. Moreover, there are provided a horizontal transfer section 30 for transferring the optical signal charge transferred from the storage section 27 in the sequence of the line of photodiodes in the X direction, an output amplifier 31 for outputting the optical signal charge by converting it into a voltage output and a switch circuit 32 provided between the vertical transfer line 26 and the storage section 27.
Patent JP-H07149414-A (JP)
Title: Intermediate roller for driving of supporting roller for retarding roller conveyor
Inventor: GIYUNTAA GEPUHARUTO
IPC: F16H55/14
Filed: 1994-07-28
Abstract: PURPOSE: To provide an intermediate roller capable of damping the force generated when starting a retarding roller conveyor or starting the roller. CONSTITUTION: A sprocket wheel 2 and a mating gear 3 forming an intermediate roller 1 are coaxially insert-fittable to each other and have engaging connecting members 4, 5 corresponding to each other. The engaging connecting members 4, 5 are disposed with rotational play to form at least one chamber 6 for receiving at least one damping member 7.
Patent JP-H0617624-A (JP)
Title: Valve timing control device of engine
Inventor: FUKUMA MASANARI
IPC: F01L1/08
Filed: 1992-07-03
Abstract: PURPOSE:To reduce the number of slidable contact parts necessary to oscillate an oscillating cam to lift an intake valve or an exhaust valve of the engine. CONSTITUTION:An oscillating cam 12 is oscillated in the slidably contacted condition with an intake or an exhaust valve 10 of the engine through a lash adjuster 11, and the valve 10 is lifted by the oscillation. A cam surface of a driving cam 14 held by a driving cam shaft 15 is abutted the oscillating cam 12 through a roller 12, oscillating the oscillating cam 12 followed by the rotation. The opening/closing timing of the valve 10 is changed when the centers of rotation C1, C2 of the driving cam shaft 15 are moved, or the center of rotation of the driving cam 14 is moved by moving the driving cam 14 relative to the driving cam shaft 13.