baber/WOPTO huggingface dataset:
Patent JP-H03280170-A (JP)
Title: Appearance inspection device
Inventor: OTANI SUMIO
IPC: G06T1/00
Filed: 1990-03-29
Abstract: PURPOSE:To discriminate a product by plural inspection items, and to improve the correctness of product discrimination operation by providing a zone control means, a unit discrimination data generating means, and an overall discrimination data generating means. CONSTITUTION:A CPU 15 sets one or plural zones (window) within the picture signal of one photographed picture. The device is provided with the zone control means 50 to control analyzing operation in an arithmetic processing part 14 so as to be executed by a window unit, and by comparing the analysis data of every window obtained by the control of the zone control means 50 with a reference value K, the discrimination data of the window unit is generated. It is provided with n-pieces of the unit discrimination data generating means 30(1) to 30(n). Then, it is provided with the overall discrimination data generating means 40 to execute overall discrimination based on each discrimination data of the window unit. Thus, plural elements can be decided at a time by one decision system, and each decision can be decided synthetically, and the creditability of a discriminated result can be greatly raised.
Patent JP-H04312096-A (JP)
Title: Household bus system
Inventor: INOUE MASATO
IPC: H04M11/00
Filed: 1991-04-11
Abstract: PURPOSE:To easily add functions and to increase an operating part and a display part without performing the new construction work in a household bus system. CONSTITUTION:At a main device 20 to control the whole of a system, a card slot 27 connected to a hosehold bus 24 and to mount plural card devices 29 to realize respective functions and a common power part 28 to supply the electric power to respective card devices 29 are provided. A transmitter/receiver, a speaker, a display part and an operating part are provided to input and output a sound signal on the household bus information channel to an operation terminal connected to the household bus 24. Thus, the card devices 29 can share the display part and the operating part, and the function addition of the system and the increase of the operating part and the display part can be easily performed without requiring the construction work.
Patent JP-H11285223-A (JP)
Title: Rotor and brushless motor
Inventor: SHIMIZU MASAAKI
IPC: H02K21/22
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotor and a brushelss motor capable of easily correcting the imbalance of a rotating member. SOLUTION: This rotor is provided with a bell-shaped yoke 8, a plurality of magnets fixed to the inner periphery of a yoke 8, an output shaft 10 fixed to the boss part 8a of the yoke 8 and involving a mounting part 10a for fixing fans 12 with a different specific gravity. A through-hole 8f is formed at the disc part 8b of the yoke 8 so as to eliminate the mass eccentricity from the center of the output shaft, generated under a condition in which the fan 12a is fixed at the mounting part 10a. A flange 8e is mounted on the outer peripheral edge of the yoke 8, so that it is possible to eliminate the mass eccentricity from the center of the output shaft.
Patent JP-S61238119-A (JP)
Title: Preventing circuit for switching operation delay in field effect transistor
Inventor: NISHIZAWA YUJI
IPC: H03K17/04
Filed: 1985-04-15
Abstract: PURPOSE:To decrease the delay time by connecting plural diodes limiting a gate and source voltage to a prescribed value between the gate and source of a field effect transistor (TR) in series so as to limit a reverse bias voltage applied between the gate and source of the field effect TR to a prescribed value. CONSTITUTION:A gate resistor R1 is connected to a gate G of the field effect TR 1 and a main power supply 4 and a load 3 are connected directly between the gate and source of the field effect TR. On the other hand, in an ON power source 7 and an OFF power source 8 connected in series, the positive side of the ON power source is connected to a power terminal 2a of the gate resistor R1 and the negative side of the OFF power supply is connected to the power terminal 2a of the gate resistor R1. The connecting point 7a between the negative side of the ON power source 7 and the positive side of the OFF power source 8 is connected to a source S of the field effect TR 1. Further, a series circuit of a diode 9 and a Zener diode 10 is connected between the gate G and the course S of the field effect TR.
Patent JP-H11269815-A (JP)
Title: Tire roller
Inventor: TAMURA SEIJI
IPC: E01C19/27
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a tire roller, in which effective spaces for the movement operation of wheels at a time when the tires of wheels placed at the adjacent sections of mutual driving-shaft tire rows are to be exchanged can be expanded. SOLUTION: The tire roller has driving-shaft tire rows 7, 7, which have tires (7a, 7b) and tires (7c, 7d) respectively and in which two wheels are paired, and the rotation of a transmission is decelerated by a decelerating means, and transmitted to the driving shafts of each driving-shaft tire row 7, 7.  A brake mounting, section 58 having a large outside diameter is formed in a reduced outside diameter while being separated and arranged from the tires (7b, 7c) on the inside by constituting the decelerating means of a planet gear decelerator, configuring a brake 60 so as to give a sun gear shaft 53 on the low revolving- torque side braking force and disposing both devices into an axle 46 at that time, and a space effective for the movement operation of a wheel at a time when the wheel is shifted and operated to a rear from the lateral direction to a tire roller body and the wheel is extracted at the time of the exchange of one of the tires (7b, 7c) is expanded.
Patent JP-S57194241-A (JP)
Title: Wear resistant cast ferroalloy
Inventor: KAWAHARA MASUMI
IPC: C22C37/00
Filed: 1981-05-26
Abstract: PURPOSE: To enhance the wear resistance of cast iron by adding specified amounts of Cu and Ca to molten cast iron contg. P to increase the number of eutectic cells during solidification and to distribute steadite finely and uniformly.  
     CONSTITUTION: To molten P-contg. cast iron contg. 2.8W3.8% C, 1.5W2.5% Si, 0.4W1.2% Mn, 0.2W0.8% P and <0.12% S are added 0.3W1.5% Cu and <0.01% Ca in the form of Cu and Ca or Ca-Si. One or more among <0.8% Cr, <0.8% Mo and <0.5% V may be added furthermore. Ca is suspended in the molten iron as CaO or CaS and acts as nuclei to increase the number of eutectic cells during solidification and to distribute finely and uniformly steadite made of eutectic consisting of Fe 3 P and austenite contg. P, whereby the wear resistance is enhanced. Cu makes the pearlite dense and hard to further enhance the wear resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02259267-A (JP)
Title: Ultrasonic atomizer device for spark ignition engine
Inventor: KOBAYASHI YASUJI
IPC: F02M51/06
Filed: 1989-03-30
Abstract: PURPOSE:To supply fuel into a cylinder without allowing it to adhere to the internal wall of an intake pipe by arranging in a sleeve a vibrator forming in its point end respectively a bore spreading part, tilt slope part and a bore contracting part while a fuel flow path opposed facing to the tilt slope part in the sleeve. CONSTITUTION:A spark ignition engine provides a throttle valve and an ultrasonic atomizer device 2 to be arranged in an intake pipe. The ultrasonic atomizer device 2 arranges a vibrator 10 in the interior of a sleeve 9 mounted so as to tilt to a side of the engine in the intake pipe. Here the vibrator 10 forms in its point end a bore spreading part 10a, tilt slope part 10b and a bore contracting part 10c respectively. And in the sleeve 9, a fuel flow path 9a is arranged being opposed to the tilt slope part 10b. The ultrasonic atomizer device 2 changes its atomizing angle alpha in inverse proportion to an angle betaof the tilt slope part 10b and a distance D between the point end of the fuel flow path 9a and one end of the tilt slope part 10b.
Patent JP-H03278782-A (JP)
Title: Still picture reproducing device
Inventor: SUYAMA TAKAAKI
IPC: H04N5/92
Filed: 1990-03-28
Abstract: PURPOSE:To simplify the constitution of a power supply section and to make the size small and the weight light by inactivating part of a frame memory in response to the display capability of a liquid crystal display means employing a liquid crystal display. CONSTITUTION:An operating changeover circuit 22 outputs a signal corresponding to the state of a switch circuit 21 to control a system controller 13, and when the switch circuit 21 is opened to detect picture display on a liquid crystal display panel 20, not by the display on an external monitor, the power supply of a liquid crystal display drive circuit 19 and a liquid crystal display panel 20 is energized to apply a display changeover signal FON to a frame memory 16. The signal FON goes to a high level when the display is operated by the liquid crystal display panel 20 and when the switch circuit 21 is closed to display by an external monitor, the signal FON goes to a low level. That is, a system controller 13 discriminates the operating state of the switch circuit 21 and part of the frame memory 16 is inactivated depending on the state of the high level of the signal FON. Thus, power consumption is reduced and the device is made small.
Patent JP-H02133217-A (JP)
Title: Car height adjusting device for vehicle
Inventor: TAKEMA SHUICHI
IPC: B60G17/015
Filed: 1989-03-30
Abstract: PURPOSE:To aim at reducing the power consumption of a car height adjusting device by controlling the changeover of each cutoff valve only by switching bypass valves provided between the feed passage means and the discharge passage means of operating fluid. CONSTITUTION:A pump 6 is driven by an engine 6, and operating fluid is fed into a high pressure flow passage 18. When the engine speed exceeds the fixed value, the reading of signals detected by each sensor is performed. In the normal state, a solenoid valve 50 is closed, a switching valve 52 is closed, the communication between the high pressure flow passage 18 and a low pressure flow passage 32 is cut off, the pressure in the high pressure flow passage 18 is increased, cutoff valves 26, 42, 56, 70, 74, 88, 90 104 are opened, change-over control valves 28, 58, 76, 92 are changed over, and car height control actuators 1FR, 1FL, 1RR, 1RL are operated. On the other hand, if the engine is stopped, a change-over valve 52 is opened, and both high and low pressure flow passages are communicated and maintained to low pressure. The car height control can be thus performed easily only by controlling the changeover of the solenoid change-over valve 50 as well as gas leak can be prevented and power consumption can be reduced by maintaining the fluid pressure low during the stop time of the engine.
Patent JP-2000271562-A (JP)
Title: Apparatus for treating gypsum board
Inventor: NAKANISHI MASAHARU
IPC: B02C18/14
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To separate waste gypsum board into gypsum and paper efficiently by a method in which in a treatment apparatus in which right and left rollers of a pair are rotated internally reversely to each other, and a gypsum board is pressed between the rollers, a separation means which differentiates the moving speeds of the rollers for moving the gypsum board is installed. SOLUTION: A waste gypsum board charged from an inlet 13 is crushed into pieces of a prescribed size by a crusher 1 having a pair of right and left rotary shafts 3, 4 fitted with crushing blades 5 respectively. Next, the board is pressed between the smaller and larger rollers 9, 10 of a separator 6 and separated into gypsum and paper by using shear force generated by the difference in moving speed of the rollers 9, 10. The separated gypsum and paper are supplied to a separator through a discharge opening 14. Since the waste gypsum board can be separated into gypsum and paper to be recovered respectively, the gypsum can be discarded into a stable final disposal site to be recycled appropriately, and the paper can be discarded into a controlled final disposal site.
Patent JP-H08280044-A (JP)
Title: Three-dimensional display device
Inventor: KAMAYA NAOKI
IPC: H04N13/04
Filed: 1995-04-05
Abstract: PURPOSE: To provide a practical three-dimensional display device capable of safely, easily and surely displaying a three-dimensional image. CONSTITUTION: A transparent and block shape three-dimensional display 3 is incorporated in the television monitor type cabinet of this three-dimensional display device 1. This three-dimensional display 3 is constituted by stacking by superimposing perpendicularly plural polymer-nematic liquid crystal plates 10 as macromolecule dispersion liquid crystal plates which display cutting plane which an object to be displayed desired to display on the three-dimensional image is cut sequentially from its end is displayed in a two-dimensional image 2D. The surface of each liquid crystal plate 10 is presented in shape of cloudy ground glass by dispersing light ordinarily, and also, it is presented in shape of transparent glass by applying an AC voltage to electrodes arranged in shape of dot matrix in each liquid crystal plate 10.  In this way, a stereoscopic image is displayed on the three-dimensional display 3 by displaying the two-dimensional image 2D on each liquid crystal plate 10, respectively.
Patent JP-2000275552-A (JP)
Title: Liquid moving type optical switch
Inventor: HORIE MAKOTO
IPC: G02B26/08
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide the liquid moving type optical switch which is highly reliable and easily made small-sized. SOLUTION: A groove 23 for injection is formed on the side of a lid 21, so a resin material for sealing refractive index matching liquid after the refractive index matching liquid is injected into a groove 6 for optical path switching becomes easy to come into contact between the lid 21 and an optical waveguide substrate, thereby completing the sealing. The internal refractive index matching liquid never leaks out and light is normally switched even in severe external environment, specially, under environmental conditions wherein the temperature and humidity are high and a heat cycle is applied. Further, multicomponent glass which has a <=10-5 difference in coefficient of thermal expansion from the optical waveguide is used for the lid 21 and then the influence of heat from heater films 8a and 8b is reduced.
Patent JP-H04313849-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAKAI NOBUHIRO
IPC: G11B15/665
Filed: 1991-04-12
Abstract: PURPOSE:To control a supply and a take-up motor in order to diminish damage to be given to a tape at the time of loading or unloading. CONSTITUTION:The supply motor 13 and a take-up reel 3 are driven to take up the tape 20 at the time of loading or unloading, and it is controlled that a change of a driving voltage Vt of the take-up motor 14 under the electrically stopping state is supplied to the supply motor 13 as a driving voltage of A-B.Vt (A, B; constant).
Patent JP-S59209803-A (JP)
Inventor: PAURU HARUTOMAIYAA
IPC: B27D1/10
Filed: 1984-04-23
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-S558250-A (JP)
Title: Method restarting induction motor
Inventor: KAWABATA TAKAO
IPC: H02P1/26
Filed: 1978-06-30
Abstract: PURPOSE: To restart an induction motor decelerating during idling rotation by preventing occurrence of overcurrent and ovevoltage by detecting the residual electromotive force of the motor and synchronizing the frequency of a variable frequency power supply with that of the electromotive force.  
     CONSTITUTION: A pulse fmp proportional to the revolving speed of an induction motor IM is obtained via the residual electromotive force of the motor IM by a shaping circuit SH, and converted to an analog signal, which is applied to an oblique signal generator 1. The generator 1 controls an oscillator OSC by the output thereof to thereby trace the deceleration of the motor IM at the frequency of an inverter INV. An automatic synchronization braking circuit having an amplifier A 1  and a phase difference detecting circuit PD is provided to control so that the frequency of the pulse fmp becomes equal to that of the output pulse fi of the oscillator OSC. Thus, since the inverter INV always traces the frequency during the idling deceleration of the motor to synchronize it with the frequency, it prevents occurrence of overcurrent and ovevoltage to enable restarting of the motor at any time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60225372-A (JP)
Title: Alkaline zinc storage battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M10/26
Filed: 1984-04-20
Abstract: PURPOSE:To maintain high energy density and a long cycle file, in an alkaline zinc storage battery in which zinc is used in negative electrode active material by making an alkaline electrolytic solution to contain a specific amount of lithium ion. CONSTITUTION:An alkaline zinc storage battery is formed by using a negative electrode in which zinc is used as active material and an electrolytic solution that contains 0.5-1.0mol/l of lithium ion. The lithium ion means the shape of lithium in the electrolytic solution in which lithium oxide, hydroxide or its compound are dissolved. Since the lithium ion is added to in the electrolytic solution, this storage battery can prevent inactive material from being generated laminarly in parallel with the advancement of charge and discharge cycles and the cycle life can be improved.
Patent JP-H06294241-A (JP)
Title: Snow removal equipment for roof
Inventor: KOBAYASHI NAGAHITO
IPC: E04H9/16
Filed: 1993-04-07
Abstract: PURPOSE:To weaken freezing force of snow so as to remove it with sliding fall by spacedly providing roof parts in recessed and projecting shape on the upper face of a roof in the direction meeting squarely with the gradient direction, and fitting heating bodies for melting snow onto the upper faced of the roof. CONSTITUTION:The upper face of a roof 1 is constituted into a recessed and projecting shape in which roof parts T being along the gradient direction are spacedly arranged in the direction meeting squarely with the gradient direction. A heating body 5 for melting snow is arranged on the bottom of a V-shaped valley between adjoining roof parts T. In this case, the gradient theta2 of a slope 1a from the roof part T to the valley part is made larger than the gradient of the upper face of the roof 1, and hence sliding fall of a snow layer S is begun in state of large freezing force between the snow layer S and the upper face of the roof 1. Sliding fall of the snow layer S on the two slopes 1a of the adjoining roof parts T can be caused even by arranging the heating body 5 on one position of the valley part. Hereby, the equipment is constituted simply and cheaply, and the time after beginning of snow melting to the beginning of sliding fall of the snow layer S can be shortened.
Patent JP-H06293254-A (JP)
Title: Antilock brake control device
Inventor: FUJIOKA HIDEAKI
IPC: B60T8/1764
Filed: 1993-04-07
Abstract: PURPOSE:To provide an antilock control device at a low cost wherein proper control can be performed by accurately estimating a road surface mu, by setting a signal of driving a fluid pressure control valve based on a signal from a pedal stroke amount detecting means for detecting a step-in amount of a brake pedal. CONSTITUTION:In a pedal stroke amount detecting means S, a step-in amount of a brake pedal 14 from a condition at non-operative time of a brake is detected and fed to a signal processing part 16. In the signal processing part 16 consisting of a microcomputer, based on a pedal stroke amount, a lowering maximum speed of an estimated car body speed is set. Thus, the lowering maximum speed of the estimated car body speed can be set large in a high muroad surface, on the other hand, small in a low mu road surface, and the estimated car body speed can be accurately computed by considering also a difference of a friction coefficient of the road surface, so that antilock brake control matched with a road surface condition can be performed.
Patent JP-H07287175-A (JP)
Title: Xenon lamp turning-on devcle for light source device for endoscope
Inventor: HONDA RYOJI
IPC: A61B1/06
Filed: 1994-04-20
Abstract: PURPOSE:To provide a xenon lamp turning-ON device for the light source device for the endoscope which can consist of components put on the market generally and is improved in the portability of the light source device and usable in any place, and small in noise generation. CONSTITUTION:This device is provided with a DC constant-voltage source 1 for supplying a constant DC voltage, a starter 3 which is connected in series with a xenon lamp 2 so as to turn ON a xenon lamp 2 by causing a dielectric breakdown between both the electrodes of the xenon lamp 2, a DC boosting circuit 4 which boosts the voltage supplied from the DC constant voltage source 1 up to a voltage that is high enough to places the starter 3 in operation and applies it to the starter 3, and a constant current control circuit 5 which converts the constant voltage outputted from the DC constant voltage source 1 so as to make the xenon lamp 2 turned ON by the starter 3 continuously illuminate into a constant current and applies it to the xenon lamp 2.
Patent JP-S61239884-A (JP)
Title: Bed material for cell culture
Inventor: MINOURA NORIHIKO
IPC: C12N5/02
Filed: 1985-04-16
Abstract: PURPOSE:To obtain a bed material for cell culture, having adhesion to cells, by using a leucine-benzyl glutamate copolymer modified with amino alcohol. CONSTITUTION:A leucine-benzyl glutamate copolymer is molded into the aimed shape such as sheet, fibrous, bead, hollow shape, etc. The molded article is modified with amino-alcohol. When a culture solution containing an epithelial cell derived from human is brought into contact with this bed material for cell culture, about 85% cell is adsorbed on it.
Patent JP-H02259244-A (JP)
Title: Multi-cylinder engine
Inventor: TERAMOTO TAKAFUMI
IPC: F02B75/18
Filed: 1989-03-31
Abstract: PURPOSE:To reduce the totals length of an engine by forming a crankshaft providing three crank pins with a 240 deg. phase difference while providing predetermined balancers, in the case of a 12-cylinder engine providing four cylinder rows arranging respectively three cylinders in series. CONSTITUTION:The first to fourth cylinder rows 3-1 to 3-4, having respectively three cylinders, are arranged radially in a 60 deg. space with a common crankshaft 2 serving as the center. While each cylinder row 3-1 to 3-4 is arranged, so as to place the second cylinder row 3-2 in a position most approaching the one end face of an engine main unit, being set back by every fixed distance successively in the order of the fourth, first and the third cylinder rows. The crankshaft 2 is formed by providing three crank pins A to C corresponding to the first to fourth cylinders, fifth to eighth cylinders and the ninth to twelfth cylinders, and providing primary and secondary balancers 4, 9 for negating couple moment fluctuating by a period equal to the rotary period of this crankshaft 2 and couple moment fluctuating by a half period.
Patent JP-2000274325-A (JP)
Title: Fuel injection device
Inventor: OUGIHARA FUMITSUGU
IPC: F02M45/08
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To stabilize the lift amount of a valve element in the pilot injection time. SOLUTION: A piston 26 is provided in the cylinder hole 15a of a distance piece 15. This piston 26 is hit to the upper end face of a nozzle body 16 by the fuel pressure in the cylinder hole 15a and a presser spring 27. A needle valve 20 (valve element) lifted to hit to the poston 26 in a pilot injection time receives the fuel pressure in the cylinder hole 15a through the piston 26, so as to weaken the strength of the lifting.