baber/WOPTO huggingface dataset:
Patent JP-H0426273-A (JP)
Title: Image processor
Inventor: ASABA YOICHI
IPC: H04N1/387
Filed: 1990-05-22
Abstract: PURPOSE:To register a new dot pattern with a simple operation by using the image reading mechanism of a copying machine as it is when performing registration, and storing a dot pattern plotted on an original when dot meshing and dot placement are performed by using the new dot pattern other than an existing dot pattern. CONSTITUTION:Output from a CCD 11 is converted to a digital signal at an A/D conversion part 12, and shading correction and MTF correction to correct the unsharpness of an optical system are performed on it at an image signal processing part 13, and it is binarized with a prescribed threshold, and is outputted to an image editing part 14. At the image editing part 14, processing for the dot meshing or the dot placement, etc., is performed on an original image by data from a RAM 15. Furthermore, a dot pattern RAM 16 in which the dot pattern desired to register newly is stored is provided other than the dot pattern ROM, and the original of dot pattern generated newly is read by using the image sensor 11, and a converted electrical signal is written on the RAM 16. Thereby, the registration of the new dot pattern can be performed.
Patent JP-S6023044-A (JP)
Title: Automatic screen textile printing machine
Inventor: ICHINOSE SHIROU
IPC: B41F15/08
Filed: 1983-07-19
Abstract: PURPOSE:To provide an automatic screen textile printing machine shortened in a time required in printing work, constituted so as to start the falling of a printing frame prior to stopping the feed of an endless belt in good timing by a pulse control system. CONSTITUTION:The intermittent movement of an endless 3 is performed while the driving of a DC electromotor 5 is controlled by a data setting mechanism 9, a digital DC servo mechanism 10 and a position detector 11. In addition, a sub- switch 27 for setting timing for starting the falling of a printing frame 7 as a pulse number A prior to stopping the belt 3 is provided while operation mechanisms 28, 29, which perform the subtraction operation of a set pulse number L and the pulse number A set by the sub-switch 27 and generate a signal for starting th falling driving of the rising and falling function 8 of the textile printing frame 7 when the difference (L-A) and the pulse number of a position detector 8 become equal.
Patent JP-2000354600-A (JP)
Title: Head traction implement
Inventor: ZAKIMI MIEKO
IPC: A61F5/042
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a head traction tool which disperses weight load concentrating on the throat, and which significantly enhances the stability of the wearer's attitude and wearing position. SOLUTION: A ring-shaped hanging member 12 is formed integrally with the center position of a side beam member 13 and a neck hanging band 14 is suspended firmly in place between both ends thereof. An approximately semicircular jaw pad member 15 is provided around the front edge of the neck hanging band 14 at the lower center position thereof, and an interval support rod 16 is extended between both sides at an approximately mid-height position by threadably attaching locking screws 26 thereto. A neck band 18 wound around the rear of the neck in such a way as to extend between both side positions of the jaw pad member 15 is suspended from both ends of the side beam member 13 by means of two rear bands 20, 20' fastened at two fastening points 19, 19' behind the neck band 18.  A torso band 21 is fastened in place in such a way as to extend between both side positions of the jaw pad member 15.
Patent JP-S619003-A (JP)
Title: Voltage controlled oscillator
Inventor: SHIMADA GIICHI
IPC: H03B5/06
Filed: 1984-06-24
Abstract: PURPOSE:To suppress an ineffective current while the oscillation is stopped by closing a switching circuit with an oscillation stop signal and transiting forcibly a reference voltage setting side input section to a low level so as to stop the oscillation thereby stopping the oscillation surely without the provision of a complicated circuit. CONSTITUTION:A potential at the reference voltage setting side input section of a voltage comparator comprising transistors 24, 26 is transited to a low level causing oscillation stop, a base current applied to the transistor (TR)24 is discharged to ground and a switching circuit 76 is provided between the base of the TR24 and a grounding point (GND). When an oscillation stop signal is fed to a control input terminal 84 during the normal oscillation and a TR78 is conductive, the base potential of the TR24 is transited to the ground level via the TR78, the base potential of the TR24 is transited to the ground level via the TR78 and a constant current fed from the TR4 being a constant current source to the base of the TR24 is discharged to ground via the TR78. Thus, the TR24 is nonconductive and the oscillation is stopped.
Patent JP-S5654180-A (JP)
Title: Color television receiver
Inventor: AKIMOTO KATSUYUKI
IPC: H04N17/00
Filed: 1979-10-09
Abstract: PURPOSE:To automatically tune to original channel when returned to normal reception state, by clamping a defeat voltage and an error voltage at the input point of a channel selection circuit to a given voltage, when a test signal is input to a video amplifying circuit. CONSTITUTION:When a clamper circuit 100 is in operation, the upper limit of voltage of a signal line 9 is clamped to a voltage of the connection point 13 and the lower limit of the voltage of the signal line 9 is clamped to the voltage at the connection point 12. The voltage of the power supply 11 and each resistance value are designed so that the voltage clamped for the upper and lower limit can be a voltage near the objective voltage achieved for automatic fine tuning. Further, the voltage on the signal line 8 is clamped at lower than the voltage at the connection point 14. This lower voltage value corresponds to the voltage indicating the presence of the synchronizing signal at the detection circuit 6 and even if the defeat voltage indicating the absence of the synchronizing signal is output from the circuit 6, the upper limit of the voltage on the signal line 6 is clamped at the voltage at the connection point 14.
Patent JP-H05319129-A (JP)
Title: Pto clutch control device for tractor, etc.
Inventor: OSHITA JUNICHI
IPC: B60K17/28
Filed: 1992-05-22
Abstract: PURPOSE:To mitigate shock at driving a working machine by making ON of a solenoid to be operated on a full clutch position before making OFF of a solenoid to be operated on a half clutch position, and controlling to engage the clutch. CONSTITUTION:In a hydraulic circuit 2, a clutch control valve 3 is controlled to be in a half clutch condition by making ON of a solenoid A, and a PTO clutch 1 is driven and transmitted in the half clutch condition. At this time, a solenoid B is in OFF condition, but soon the solenoid B is made ON in the condition ON of the solenoid A before changing to OFF. At this time, because the operating force from the solenoid B side is small, the clutch control valve is made in a standby condition from the half clutch condition without operation of changeover. Then, the solenoid A is made OFF, the clutch control valve 3 is operated to be on the neutral position, and hence the clutch control valve 3 is passed through the neutral position and operated to be changed in the condition of full clutch position by action of the solenoid B.
Patent JP-S5557148-A (JP)
Title: Oxygen utilizing velocity measuring device
Inventor: SHIBAZAKI KAZUO
IPC: G01N33/18
Filed: 1978-10-25
Abstract: PURPOSE: To increase the measuring accuracy for the continuous measurement of the oxygen utilizing velocity in which the air-exposed active sludge content liquid is flown to the measurement tube and the dissolved oxygen quantity is measured across the measurement tube, by giving the control to the quantity of the exposure to air.  
     CONSTITUTION: The active sludge content liquid, which is injected into air-exposure tank 3 from active sludge tank 1 via pump 2 and then exposed to air through the air-exposing means comprising air pump 5, valve 6 and air diffusing tube 4, is sent to measurement tube of a fixed length via quantitative pump 7. And the dissolved oxygen quantity is measured by dissolved oxygen meters 8 and 8' provided at the inlet and outlet sides of tube 9 each, and the oxygen utilizing velocity is calculated by arithmetic unit 10 and based on the measured dissolved oxygen quantity. In the above method, valve 6 is controlled by means of meter 8 at the starting end of tube 9 to control the air-exposure quantity of the active sludge. Thus the dissolved oxygen density is kept at the prescribed value (the value set in the range in which the fluctuation of the oxygen utilizing velocity is small to the fluctuation of the dissolved oxygen density) at the starting end of tube 9 to carry out the measurement. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5256248-A (JP)
Title: Shaft coupling
Inventor: OKAMOTO YOSHIMI
IPC: F16D3/70
Filed: 1975-10-31
Abstract: PURPOSE: Mapping out the enhancement of the productivity in the constitution that the shaft coupling of a washing machine has a help of the bosses forced into the coupling and the drum shaped by steel plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61287898-A (JP)
Title: Engine exhaust structure of small size boat
Inventor: KOBAYASHI NOBORU
IPC: F02B61/04
Filed: 1985-06-14
Abstract: PURPOSE:To aim at obtaining a safety for persons onboarding and alighting a boat, by opening an engine exhaust pipe into a recess formed in the stern section of the boat to eliminate the outboard projecting section of the pipe. CONSTITUTION:A recess is formed in the rear shell 8 of a boat in the direction from the outboard side to the inboard side of the boat. The front end opening section of the exhaust pipe 7 is arranged within the recess 80 such that it does not project from the rear shell 8. A recess 81 is further formed below the recess 80, and a pipe 82 is attached to the recess 81. The recess 81 and the pipe 82 is used for a person who falls into the water when he onboards or alights the boat. With this arrangement, it is possible to prevent a person onboarding and alighting the boat from being caughted by the exhaust pipe 7 thereby the person may safely and easily onboard and slight the boat.
Patent JP-S5654649-A (JP)
Title: Magnetic recorder/reproducer
Inventor: TAKAMIYA TAKEHISA
IPC: G11B15/10
Filed: 1979-10-09
Abstract: PURPOSE: To simplify the constitution of the switching mechanism for the working mode, by turning the cam with the force of a motor and thus varying the position of the head substrate to obtain the desired working mode.  
     CONSTITUTION: The 1st motor 9 is provided to give a constant speed travelling to the tape, and at the same time the 2nd motor 57 is added independently from the motor 9. The control mechanism consists of the following units: the free-sliding head substrate 5 which is driven by the motor 57 and mounts the magnetic head to give a control to the pinch roller 125 and the driving pulley of take-up reel stage 51; the cam 189 which decides the several positions of the substrate 5 based on the rotating position of the substrate; and the locking means which holds the cam 189 at several rotating positions. The position holding state of the cam 189 given by the locking means is cancelled by the operation for the tape travelling, and the cam 189 is turned by the driving force of the motor 57. Thus the substrate 5 can be brought to the position corresponding to the operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06342971-A (JP)
Title: Mounting method for electronic component
Inventor: TAKAGI ATSUSHI
IPC: H05K3/34
Filed: 1993-06-01
Abstract: PURPOSE:To provide a method for mounting an electronic component in which solder bridge malfunction between adjacent lead terminals scarcely occurs. CONSTITUTION:A connecting solder material forming part on a copper pad 2 arranged in a printed circuit board 1 is split to a cream solder part 3a and a solder precoating part 3b, and adjacent connecting solder material forming parts are alternately disposed. Further, flux 9 to coat the part 3b is formed to have adhesive properties or formed thickly. In addition, the part 3a is widely formed, and the part 3b is narrowed.
Patent JP-S5830366-A (JP)
Title: Method and device for coating liquid or the like
Inventor: TAKEDA JIYUNICHIROU
IPC: B05C1/10
Filed: 1981-08-19
Abstract: PURPOSE:To enable uniform coating by pressing mixture of liquid and gas to be coated, passing it in a rotary cylinder having many small holes, and oozing it uniformly. CONSTITUTION:An inner cylinder 1 has the size big enough to form a temporary accumulating chamber for mixture, and many small through holes 4 are formed uniformly on the periphery. Shaft pipes 5 are inserted into the inner cylinder from both sides and both ends of the inner cylinder 1 are supported by bearings 6 to allow rotation around the multiple spindle pipes 5. An outer cylinder 9 is formed of a porous material such as sponge, felt etc. and covers outer periphery of the inner cylinder 1. Oil mixed with air coming out from small holes of the inner cylinder 1 is oozed uniformly from the outer periphery. Supporting vertical rods 10 are provided on both sides of a coating roll A. The outer cylinder 9 is replaceable.
Patent JP-S5654537-A (JP)
Title: English-writing input system
Inventor: SADO ICHIROU
IPC: G06F17/21
Filed: 1979-10-12
Abstract: PURPOSE: To make it possible for a beginner to input English writing by providing the English-writing input system of a language studying machine, etc., with word keys for conjunctions and prepositions consisting of alphabets and then by inputting those words at a time.  
     CONSTITUTION: Keys K2WK5 correspond to [I], [N], space, and [IN], and K1 to other keys. By receiving a signal from the input part that generates the signal corresponding to the depression of each key, central control part CON converts information that corresponds to the key into binary-coded code on the basis of the signal and stores it in the memory device and the information is displayed on display part DIS via the driving circuit. To input preposition IN, pushing key K5 supplies control circuit CON with the same signal that I key K2 is depressed and after the delay time of delay circuit D1, the same signal that N key K3 is depressed is generated; and after the delay time of delay circuit D2, the same signal that space key K4 is depressed is generated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6114366-A (JP)
Inventor: HISATOMI HIROSHI
IPC: E04H3/14
Filed: 1984-06-27
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-H07312966-A (JP)
Title: Threshing apparatus
Inventor: SHINOZAKI EIJI
IPC: A01F12/18
Filed: 1994-05-20
Abstract: PURPOSE:To improve the threshing, screening and treating efficiencies, lower the threshing loss, reduce the size and improve the performance of the apparatus by placing a 2nd treating chamber independent of a treating chamber and a dust discharging chamber. CONSTITUTION:A treating drum having the terminal end protruding beyond a threshing drum 5 toward the terminal end side 10 is positioned at a side of the threshing drum 5 placing the receiving end 2 nearly at the position of the receiving end of the threshing drum 5. A 2nd treating chamber 25, a treating chamber 31 and a dust discharging chamber 32 are formed in separated state. The threshing drum 5 and the treating drum 26 are rotated in directions to move the opposite parts upward.
Patent JP-H11304978-A (JP)
Title: Core shroud
Inventor: HATAKE HARUHIKO
IPC: G21C13/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently obtain the same performance as existing equipment which is applicable for exchange or new set in a plant with low operation floor, and capable of executing at relatively low operation cost. SOLUTION: The core shroud has an upper ring 3, an upper shell 4, a middle ring 5, a middle shell 7, a lower ring 8 and a lower shell 9 from the top, forms a coolant flow path in a reactor pressure vessel, and supports an upper grid plate 6 for supporting the upper end part of the fuel assemblies with the middle ring. On the other hand, a core support plate for supporting lower end part of a fuel assembly is supported with a lower ring. In this case, it is structured in two split configuration of an upper half shroud 1 constituted integrally with the upper ring, the upper shell and the middle ring, and a lower half shroud 2 constituted integrally with the middle shell, the lower ring and the lower shell, and in the constitution that the upper half should and the lower half shroud are fixed tight.
Patent JP-S5832994-A (JP)
Title: Overheat preventing method for speed control system pump
Inventor: MASAOKA MAKOTO
IPC: F04D15/00
Filed: 1981-08-20
Abstract: PURPOSE:To aim at economic operation, by setting up overheat preventing escape piping provided with a built-in solenoid valve as well as a pressure signal generator in a pump discharge line, while providing the pump with a rotational speed signal generator so as to cause signals from both these generators to be inputted into an arithmetic unit, through which a minimum flow of liquid discharge corresponding to a rotational speed variation that satisfies a specific formula is released through the escape piping. CONSTITUTION:A rotational speed signal Ni from the rotational speed signal generator installed to a pump and a pressure signal Hi from the pressure signal generator installed in the discharge line are inputted in to an arithmetic unit, and when these relationships between them are found to be Hi>=alphaNi<2> (alpha:constant), a solenoid valve is fully opened, then the valve is kept up in a full-open state until the condition of Hi<=betaNi<2> (beta: constant) is satisfied and when it is satisfied, the valve is, in turn, fully closed. On the other hand, when Hi<alphaNi<2> is the case, the solenoid valve is kept up without being fully opened; solenoid valve operation is achieved after some time waiting for finding of the condition of Hi<=betaNi<2>.
Patent JP-H08299904-A (JP)
Title: Inorganic porous membrane and its production
Inventor: ANDO TAISUKE
IPC: B05D3/02
Filed: 1995-05-01
Abstract: PURPOSE: To produce a porous inorg. membrane free of such defects as pinholes and cracks by using a colloidal particle formed from a sol wherein a metal polyoxide and the colloidal particle are dispersed and obtained by the hydrolysis of urea as a compositional component. CONSTITUTION: The coating soln. for forming an inorg. porous membrane consists of a sol wherein >=1 kind among the colloidal particles of metal polyoxide and metal polyhydroxide and dispersed, and the colloidal particle is obtained by the hydrolysis of urea in a metallic salt compd. soln. contg. urea. The colloidal particle has <=10nm diameter. Meanwhile, the inorg. porous membrane is formed by subjecting the coating soln. to gelation, drying the gel to form a film and calcining the film. The average pore diameter of the calcined body is preferably controlled to <=0.1μm and the amt. of pure water to be permeated to <=1×10<-4> l/min.M<2> Pa. The coating soln. is subjected to gelation, dried and calcined to produce the inorg. porous membrane.
Patent JP-S63299411-A (JP)
Title: Method for testing d/a converter
Inventor: NAKAZAWA KIKUO
IPC: H03M1/10
Filed: 1987-05-29
Abstract: PURPOSE:To perform the functional test of a pair of D/A converters (DAC) by only a digital signal, by providing a digit difference between digits supplied to first and second DACs respectively, and comparing and deciding an output value and an output expected value outputted to a level comparator. CONSTITUTION:By supplying digit waveforms (a) and (b) to the DAC1 and the DAC2, waveforms (c-f) are outputted to the outputs VOA-P, VOA-N, VOB-P, and VOB-N. At this time, differential level waveforms supplied to the inputs 9 and 10 of a differential gate 5 and the inputs 11 and 12 of a differential gate 6 go to waveforms (g) and (h), respectively. Therefore, the output waveforms of the level comparators become waveforms (i) and (j), respectively. And, for example, when the output level corresponding to an arbitrary digit value supplied to the DAC1 fluctuates more than an output level equivalent to around one digit for the output level of the DAC2, no output waveforms (i) and (j) are outputted as the expected values. Therefore, it is possible to sense the defect of the DAC1.
Patent JP-S5922070-A (JP)
Title: Copy density controlling method of electronic copying machine
Inventor: MATSUURA AKIRA
IPC: G03G15/00
Filed: 1982-07-29
Abstract: PURPOSE:To obtain a copy with an excellent image even from a special original other than a normal paper original by controlling a development bias, the amount of exposure, and the supply amount of toner in a dead cycle. CONSTITUTION:A development bias voltage source as a variable electric power source is controlled by the controller of a copying machine. A control of the amount of exposure is made by controlling the quantity of light of an irradiation lamp 13. Further, a control of the supply amount of toner is made by controlling the time of a toner motor. Those are controlled in dead cycles among successive copying cycles. Namely, the development bias is controlled when an area between two successive electrostatic latent images on a photoreceptor 1 passes through a developing device, and the amount of exposure is controlled when an area between two successive uniformly electrostatically charged areas on the photoreceptor 1 passes under an exposing device.
Patent JP-H01301075-A (JP)
Title: Double structural grinding wheel for on-line roll grinding
Inventor: HENMI YOSHINORI
IPC: B24D7/14
Filed: 1988-05-28
Abstract: PURPOSE:To regulate a relative movement in the shaft center direction between two grinding wheels as well as to surely prevent an outer circumferential side stone from slipping off to the tip end side in the shaft center direction by forming a mating face between these inner and outer circumferential side stones into an uneven or tapered form being engaged with each other. CONSTITUTION:In such a state that a tip end face 18 of a cylindrical grindstone is pressed to an outer circumferential surface of a roll, sliding friction is produced in an interval between this roll outer circumferential surface and the stone, and the roll outer circumferential surface is ground by this tip end face with on-line. At this time, this grindstone consists of a cylindrical inner circumferential side stone 12 and an outer circumferential stone 14 solidly attached tight in a state of being coherent to the outer circumferential side of this inner side stone 12. A ring projection 20 being engaged with a ring groove 16 formed on an outer circumferential surface of this inner side stone 12 is formed on an inner circumferential surface of the outer side stone 14,and a relative movement in the shaft center direction between these inner and outer side stones 12 and 14 is regulated by engagement between this ring grove 16 and a ring projection 20. In consequence, the outer side stone 14 is not separated from the inner side stone 12, and it is in no case slipped off to the tip side in the shaft center direction.
Patent JP-H1064439-A (JP)
Title: Cathode structure, electron gun stricture, grid for electronic gun, electronic tube, heater and manufacture of cathode stricture
Inventor: SUDO TAKASHI
IPC: H01J1/22
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide the cathode structure which is miniaturized, power saved and quickly actuated. SOLUTION: The cathode structure 27 is equipped with an insulating substrate 21 provided with paired opposite surfaces furnished with thermal conductivity, a cathode substrate 24 is provided for one surface of an insulating substrate, and concurrently a heating element 25 heating the cathode substrate is formed in the other surface of the insulating substrate. A heater electrode terminal 26 is fixed to the electrode of the heating element by way of a metallic layer 26a. A first grid 30 is fixed to the insulating substrate and faces opposite the cathode substrate, while a specified gap is interspaced from it.