baber/WOPTO huggingface dataset:
Patent JP-H02230387-A (JP)
Title: Image analysis counting system and its method
Inventor: SUUZAN JII EPURAA
IPC: G06M7/00
Filed: 1990-02-10
Abstract: PURPOSE:To accurately analyze an image by dynamically capturing the change of the image by outputting the count of a folded document at every point where the ratio of change of the measured value of the thickness of the side edge of the folded document changes from a positive value to a negative value. CONSTITUTION:A sensor sub system consists of a lens system 6, a self- suppression light source 10, and an observation window, and the image of light reflected from the edge of the folded document is formed on a CCD array 8 arranged in line in a direction crossing to the side edge of the folded document 2 carried on a traveling conveyer. The quantitative contour of the image of the flow of the folded document appearing on the array 8 is converted into a numeric value by a microprocessor based on the output of a shift register, and the count of the folded document is outputted at every point where the ratio of the change of the decision values of continuous contours changes from the positive value to the negative value. Thereby, it is possible to prevent a count error as counting two completely superposed folded documents as one folded document from occurring, and the image is analyzed and the change of it is dynamically adjusted, then, accurate measurement can be performed.
Patent JP-H07239823-A (JP)
Title: Memory controller
Inventor: MORISHIGE TADASHI
IPC: G06F13/16
Filed: 1994-03-01
Abstract: PURPOSE:To execute the processing at different bus systems while using the same data. CONSTITUTION:A data/address bus 2, to which a master CPU 31 for controlling a first bus system 3 is connected, is connected to a fixed contact 5A of a bus switch 5 and a control bus from the master CPU 31 is connected to a fixed contact 5a. A data address bus 7, to which a master CPU 81 for controlling a second bus system 8 is connected, is connected to a fixed contact 5B of the bus switch 5 and a control bus from the master CPU 81 is connected to a fixed contact 5b. Then, a movable contact 5X and a movable contact 5x are connected to the data/address bus and control bus of a shared memory 10. Further, a signal from a synchronism generating circuit 11 is supplied to a switch control circuit 12, and the movable contacts 5X and 5x of the bus switch 5 are changed over at a prescribed timing.
Patent JP-S55124015-A (JP)
Title: Electromagnetic flowmeter
Inventor: UENO KAZUO
IPC: G01F1/58
Filed: 1979-03-16
Abstract: PURPOSE: To prevent the effect that the change of environmental temperatures gives on the measured velocity of flow by constituting the magnetic circuit by series-connecting the yokes composed of high magnetic permeability material of high magnetic permeability and small residual magnetic flux and the magnet body composed of permanent magnet material.  
     CONSTITUTION: A magnetic circuit 4 is constituted by series-connecting the yokes 5a, 5b composed of the high magnetic permeability material of high magnetic permeability and residual magnetic flux and the magnet body 6 composed of permanent magnet material, as a result of which the effect of the change of environmental temperatures upon the residual magnetic flux is determined substantially by the magnet body 6 alone. And yet, with the permanent magnet material of not so much high coercive force, rapid rise of magnetic flux and fast saturation, e.g., the magnet body 6 composed of Alnico 1, the fluctuations that the residual magentic flux receives occuring in the change in environmental temperatures are so small that there are virtually no fluctuations in the magnetic flux in the gap of the magnetic poles 4a, 4b, thus the errors that the change in environmental temperatures gives upon the measured velocity of flow may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05234529-A (JP)
Title: Image display
Inventor: AONO HIROSHI
IPC: H01J31/12
Filed: 1992-02-19
Abstract: PURPOSE:To provide an image display capable of displaying a clear image of high quality without mixing into other colors by enlarging a horizontal width of a phosphor of a screen corresponding to a horizontal focus of a convergent electron beam, which is deflected, in the image display used for image equipment. CONSTITUTION:A width of each of a phosphor (R) 15 and a phosphor (B) 17 in the center is small; a width of a phosphor (G) 16 is an average value; and a width of each of a phosphor (B) 17 and a phosphor (R) 15 at the ends is large. Consequently, even if a horizontal focus of a convergent electron beam becomes large due to deflection, the beam does not irradiate other phosphorus so that mixing other colors is eliminated and a clear image can be displayed.
Patent JP-S60174341-A (JP)
Title: Display unit for automobile
Inventor: ITOU HISATSUGU
IPC: B60R16/02
Filed: 1984-02-20
Abstract: PURPOSE:To reduce power consumption and to improve the durability of a display unit, by supplying power to the display unit and its driving circuits only when conditions of the automobile satisfy predetermined requirements so as to display the information relating to the conditions whose requirements are satisfied. CONSTITUTION:In accordance with signals inputted to sensors 8a-8d, the water temperature warning sensor 8b, the exhaust temperature sensor 8c and the head lamp warning sensor 8d display warning signals if any one of the sensors outputs a signal. The residual fuel sensor 8a obtains a residual quantity of fuel from a voltage and if it is less than a predetermined warning value, the sensor 8a determines to display the warning. A microcomputer 12 then outputs a high- level voltage to turn transistors Tr2 and Tr1 ON and to supply power to a driving circuit 9 which is thereby enabled to operate. Image data of the warning pattern are then read out from the memory and written in a display memory 10. A display driving circuit 11 subsequently reads out these data and delivers them to a driving circuit 9, which drives a CRT3 so that images stored in the memory 10 corresponding to one picture are displayed.
Patent JP-H10228616-A (JP)
Title: Rotary magnetic head device
Inventor: OKADA SHINJI
IPC: G11B5/52
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To facilitate an assembly and to reduce the cost by integrating a grounding slider piece and a spring while incorporating the grounding slider piece and the spring loading a pressure on the grounding slider piece in the hole part of a fixed drum. SOLUTION: There is a hole 6c for mounting a grounding piece in an attaching metal fitting for motor stator 6a and a grounding slider piece (contactor) 15 and a loading spring 16 which are integrated are mounted in the hole 6c by a motor stator 12b. The main component of the grounding piece (contactor) 15 is carbon and the loading spring 16 is formed with a metallic wire. The top end of the grounding piece (contactor) 15 is made to be a spherical surface to be brought into contact with the end face of the outer ring 10c of a bearing. Then, the grounding slider piece 15 and the loading spring 16 are inclined by the revolution of the outer ring 10c and they are brought into contact with the inner wall of the hole 6c of the attaching metal fitting 6a to drop the potential of the rotary part to the ground potential.  Moreover, a preload in an axial direction is loaded to the bearing by the pressure of the loading spring 16.
Patent JP-H04246676-A (JP)
Title: Developing device and image forming device
Inventor: UNNO AKIRA
IPC: G03G15/09
Filed: 1991-01-31
Abstract: PURPOSE:To prevent fading phenomenon especially in environment at high temp. and humidity, to form a uniform image, to further obtain superior developing characteristics ensuring image characteristics other than fading resistance, stability of image density fit for use over a long period of time and environmental stability and to always form an image having high image quality. CONSTITUTION:A developing device is fitted with a developer support 2 for supporting and carrying a developer. The support 2 is formed by coating the surface of a cylindrical metal tube 17 with a coating material contg. at least resin 18 and crystalline graphite 19 and polishing the coated surface. The support has such surface roughness stipulated by JIS as 10-90mum average interval Sm between peaks and 0.5-3.5mum average roughness Ra along the center line.
Patent JP-H09220178-A (JP)
Title: Vacuum cleaner
Inventor: FUKUSHIMA SADAO
IPC: A47L9/14
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To securely prevent a vacuum cleaner from being erroneously used by such a contrivance that a dust collecting lid cannot be set when the dust collecting bag remains unset because a lever is positioned at an opening for a dust collecting chamber, and when replacing the dust collecting bag, press one of the ends of the lever so that the other end is aloft to push up the dead plate of the dust collecting bag, and thus enable the dust collecting bag to be easily removed, and improve an operating efficiency. SOLUTION: A lever 25 is pivotally supported in freely fluctuating manner between the suction opening 22 of a dust collecting chamber 7 and the opening of the dust collecting chamber 7, and one of the ends of a lever 25 is positioned on the open edge of the dust collecting chamber 7. At the same time, the other end is brought into proximity with the suction opening 22 and the dead plate of the dust collecting bag 6 is attached to the suction opening 22. Consequently, the lever 25 is rotated to park one of the ends of the lever 25 into the dust collecting chamber 7.
Patent JP-2000231269-A (JP)
Title: Electrophotographic device
Inventor: ANDO HIDEKI
IPC: G03G15/14
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To make surely peelable paper of various sizes in a high-speed electrophotographic device by supplying air blown from one nozzle of a blowing means, toward one end of paper in the direction of the width of it and supplying air blown from the other nozzle, to the other end of the paper in the direction of the width of it. SOLUTION: An air blowing means 20 is composed of a fan 20a and nozzles 2b for guiding the directions in which air is blown from the fan 20a. The two nozzles 2b are arranged further inside than the width of paper being used, and air blown from the one nozzle 2b is supplied to one end of the paper in the direction of its width and air blown from the other nozzle 2b is supplied to the other end of the paper in the direction of its width. By blowing air into an empty space between the front end of the paper and a photoreceptor drum 2 by means of the nozzle 2b, the paper slightly peeling from the photoreceptor drum 2 by receiving the action of a peeling unit 19 is pressed toward a carrying belt 21, and the frequency of the occurrences of paper jams is decreased.
Patent JP-S63199388-A (JP)
Title: Hologram mirror
Inventor: TODA MASUSUKE
IPC: G02B5/32
Filed: 1987-02-13
Abstract: PURPOSE:To set a reflecting face to an optional angle in accordance with peripheral environment by combining a reflection type hologram with a transmission type hologram at a prescribed angle. CONSTITUTION:The transmission type Fresnel hologram 2 is arranged at a prescribed angle alpha from a plate-shaped reflection type Lippmann hologram 1 through a transparent filling substance 3. The hologram 1 is obtained by forming an interference reflecting face 1b on one side of a glass plate 1a and forming a light absorbing layer 1c on the other face and the hologram 2 is obtained by forming an interference transmitting face 2b and a non-reflection coating layer 2c on one face and the other of a glass plate 2a. The holograms 1, 2 are stuck to each other through a wedge type substance at an angle alphaso that the reflecting face 1b and the transmitting face 2b are respectively turned to the inside to form a hologram mirror. Only light with an angle thetar from the face 1b out of white incident light from a direction A is reflected by the hologram 1 in an thetao direction and the other light is transmitted and absorbed by the layer 1c.
Patent JP-H05229532-A (JP)
Title: Device for measuring size of article for article-supply conveyer
Inventor: TAKAMURA YOSHIYUKI
IPC: B65B57/10
Filed: 1992-02-19
Abstract: PURPOSE:To measure correctly the size of an article to be conveyed by a method wherein both sides in the width direction in the conveying direction of the article are detected on a carrying conveyer and at the same time, revolution speeds of rollers of the conveyer are detected and the width of the article is computed, based on the results of the above-mentioned detection. CONSTITUTION:Circular belts 4 for carrying are wound round a plurality of paired carrying rollers 3, which are provided on the front and the rear on a rear side between machine frames 2 provided on the right and the left of a crarrying conveyer 1. An area S in which positioning of an article to the center of carrying is made is provided to the carrying roller 3 side on the upstream side, and a detecting device 7 for detecting the length of the article is provided in the area S. A detecting device 29 for detecting the height of the article and a detecting device 30 for detecting the width of the article are provided to the carrying conveyer 1. The article width detecting device 30 is equipped with a phototube switch 36 which is turned on when the front end edge of the article 28 to be carried is detected and is turned off when the rear end edge is detected and a photosensor 39 which is installed near tooth plates 38 on rotary shafts 37 of the carrying rollers 3 for detecting the number of revolutions. The width in the carrying direction of the article is then measured, based on outputs from the above-mentioned switch and the sensor.
Patent JP-H10228695-A (JP)
Title: Tape guide mechanism
Inventor: MACHINO HIROSHI
IPC: G11B15/60
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a tape guide mechanism hard to damage a magnetic tape and also capable of facilitating the press-in work. SOLUTION: This mechanism is constituted so that a 1st member 19 provided with a post part 19b erected on a chassis 1 and a guide part 19a, whereon the running magnetic tape is brought into contact with the peripheral surface, and a 2nd member 20 provided with a hole part 20a pressed in for engaging with the post part 19b of the 1st member 19 and a flange part in contact with the end part of the magnetic tape 6 in the breadthwise direction, are made with the different quality of the materials. By this arrangement, the damage on the lower end of the running magnetic tape is prevented.
Patent JP-H01208039-A (JP)
Title: Frame synchronous circuit
Inventor: JOKURA YOSHIHIKO
IPC: H04J3/06
Filed: 1988-02-15
Abstract: PURPOSE:To obtain a synchronous circuit with a few amount of erroneous pull-in by performing a synchronizing operation in a frame unit by inverting reception data corresponding to a synchronous bit pattern and always fixing the forefront of each frame at a constant level. CONSTITUTION:The reception data 7 is inverted only at a timing when an input control signal 33 synchronized with a frame pulse 5 is set at L, then, it is set as synchronous data 37. The data 37 is decided whether or not it is active at the timing of the frame pulse. A shift signal 27 is generated at every state where the pulse 5 is active and the data 37 is set at 0, and a frame/ multiframe counter 1 is shifted bit by bit until synchronization is taken. In a synchronous state, it follows that only the frame in which the synchronous bit of data 7 is set at 0 is inverted, and the forefront of the frame of the data 7 can always kept at 1. If it is a synchronous timing, a synchronizing signal 15 is generated at every frame, and a protection counter 17 resets an alarm set circuit 23, and a frame synchronization alarm signal 25 becomes inactive, then, the synchronous state can be obtained.
Patent JP-H02216251-A (JP)
Title: Nonwoven fabric composed of heat-bonding conjugate fiber
Inventor: MISHIMA YASUNOBU
IPC: D04H1/541
Filed: 1989-02-10
Abstract: PURPOSE:To obtain the subject nonwoven fabric having soft feeling by thermocompression bonding spun-bonded nonwoven fabric of hot-adhering conjugate fiber composed of linear low density polyethylene as sheath component and polyamide as core component. CONSTITUTION:Spun-bonded nonwoven fabric made of hot-adhering conjugate fiber having <=5 denier single fiber size composed of linear low density polyethylene (1-15wt.% octene-1 content) having 0.900-0.940g/cm<3> density, 5-45g/10min MI value, >=25cal/g heat of fusion as sheath component and polyamide as core component is subjected to thermocompression bonding at a temperature of 15-30 deg.C lower than melting point of the sheath component to afford the aimed nonwoven fabric having 7-40% pressure contact area fraction and 10-200g/m<2> weight per unit area.
Patent JP-H09221753-A (JP)
Title: Eccentric weight type vibration-generation control method and eccentric weight type exciter
Inventor: INOUE TOSHIO
IPC: B06B1/16
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To set force working so as to incline a center line to zero by installing and rotating a fixed eccentric weight and a movable eccentric weight to one shaft center line, controlling the rotational phase difference of the fixed eccentric weight and the movable eccentric weight and improving technique, by which exciting force is varied and adjusted. SOLUTION: A virtual plane s-s crossed at a right angle with a shaft X is assumed, and the center of gravity G of a fixed eccentric weight 16 and the center of gravity G' of a movable eccentric weight 17 are placed on the virtual plane s-s. Since the points of the application of force to an X-axis of centrifugal force working to the centers of gravity G, G' coincide, turning moment working so as to tilt the X-axis is not generated. Accordingly, the so-called 'miso' braying motion of the shaft is not generated.
Patent JP-S58151652-A (JP)
Title: Processing device of pipeline control data
Inventor: MATSUMOTO HIDEKAZU
IPC: G06F9/38
Filed: 1982-03-03
Abstract: PURPOSE:To prevent generation of an ineffective cycle, by deciding a signal group for controlling a state transition of pipeline processing, by a look-ahead method. CONSTITUTION:In each pipeline unit of a data processing device 200, an instruction fetch unit 205 sends out an address of an instruction to a high speed buffer unit memory 203 through a signal line 218, and receives a read-out instruction word through a signal line 219. To put it concretely, in each pipeline unit of the data processing device 200, an instruction buffer is provided in the instruction fetch unit 205, and by a state of this buffer, operation of the unit 205 is decided. Accordingly, it can be operated almost indepently without depending on a state of other unit, therefore, as for the unit 205, a signal showing an operating state of other unit is unnecessary.
Patent JP-H04247246-A (JP)
Title: Method for controlling pressing force of vertical mill
Inventor: AOKI YUTAKA
IPC: B02C15/04
Filed: 1991-02-01
Abstract: PURPOSE:To optimize the pressing force of the roller of a vertical mill at all times so that the differential pressure of the mill is kept within the set limits even when the kind of coal and the pulverization degree are changed. CONSTITUTION:A deviation signal 28 between a measured mill differential pressure signal 24 and a signal 26 for the set upper and lower-limit mill differential pressures obtained from a measured coal feed signal 10 is calculated, a corrected pressing force signal 30 is obtained from the deviation signal 28, a correction control signal 32 obtained by correcting a control signal 13 for a pressing force control valve 12 obtained from the measured coal feed signal 10 by the corrected pressing force signal 30, is outputted to the control valve 12, and the pressing force of a roller 3 is controlled so that the mill differential pressure is kept within the set limits.
Patent JP-S53117801-A (JP)
Title: Removing method for pulsating flow generated at fluid pump
Inventor: MORIWAKI SACHIOSA
IPC: F04B11/00
Filed: 1977-03-24
Abstract: PURPOSE: To remove pulsating flow by means of mutual interference action at the joining point, by joining again after branching fluid discharged from a fluid pump. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10222026-A (JP)
Title: Electrophotographic device
Inventor: SUGIMOTO HIROYUKI
IPC: G03G21/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To form an image of high quality by discriminating the cause of the increase of a surface stain toner on a photoreceptor and by executing an optimum countermeasure corresponding to each cause. SOLUTION: A self-diagnostic part 14 of a surface stain toner evaluation control part 10 judges whether the cause of the increase of a surface stain toner is the increase of a reverse or a weakly charged toner or the increase of a nonelectrostatic sticking force between a photoreceptor and the toner, from the quantities of a positive polarity component toner and a negative polarity component toner which are stuck to the photoreceptor, when the surface stain toner on the photoreceptor is increased.  A surface staining countermeasure processing part 15 controls the charge quantity of the toner in a developing unit, when the cause of the increase of the surface stain toner is the increase of the reversely or weakly charged toner and improves the releasability of the surface of the photoreceptor, when the cause of the increase of the surface stain toner is the increase of the nonelectrostaic sticking force between the photoreceptor and the toner.
Patent JP-S52116560-A (JP)
Title: Luggage elevator
Inventor: MIURA MAKOTO
IPC: B66D1/46
Filed: 1976-03-26
Abstract: PURPOSE: To elevate aluggage under control from extremely slow speed, low and high speeds by two driving systems with main motor and auxiliary motor with stepless speed control unit for controlling extremely low speed elevation through the same main reduction gear without special motor nor reduction gear. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06221311-A (JP)
Title: Ball chuck
Inventor: MATSUDA YASUO
IPC: F16B2/16
Filed: 1993-01-27
Abstract: PURPOSE:To facilitate work such as hungedly supporting a fitting object or stretchedly providing a wire, by making a wire insertable without hindrance even an interval, between a fitting object and a wire outlet, is small in a ball chuck used in a condition where the wire is protruded from the wire outlet. CONSTITUTION:A holder 2, retaining a ball 3 in a case 1, and a spring 4 are internally mounted. A wire outlet 11 is provided on the one end of the case 1, and a guide body 5, formed by a bendably deformable pipe material, is fixed to the wire outlet 11. The end part 23 of a wire 22, protruded from the wire outlet 11, is changedly guided to forcedly bend the wire 22 to escape to an outer side direction.
Patent JP-S61193894-A (JP)
Inventor: SUKAI HARUO
IPC: B65H43/04
Filed: 1985-02-22
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-H03236069-A (JP)
Title: Electrophotographic device
Inventor: UBUKAWA ATSUSHI
IPC: G03G21/00
Filed: 1990-02-14
Abstract: PURPOSE:To form a proper image automatically even when a document with a frame-shaped mark and a document with no mark are handled together by deciding whether or not an original image is marked in marker editing mode and performing corresponding control. CONSTITUTION:A marking decision circuit 52 decides whether or not the original image is marked from the output of an image readout means CCD unit 7. When the decision circuit 52 decides that the original image is marked in the marker editing mode, an image editing means 18 is so controlled as to perform editing corresponding to the set marker editing mode. When no mark is detected, a control means 45 resets the marker editing mode temporarily for the image forming operation of the original. At this time, the unit 7 reads a light image of the original and converts the image into an electric signal, which is outputted to the control means 45. Then when a copy is taken while the original which has the frame-shaped mark and original having no mark are both present, the image formation is performed automatically and properly.