baber/WOPTO huggingface dataset:
Patent JP-2000327153-A (JP)
Title: Sheet turning over device
Inventor: ONISHI TOSHIYUKI
IPC: B65B43/18
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet turning over device of which a sheet delivery position is not mechanically limited and its structure can be simplified. SOLUTION: This device comprises rotatable linking members 41 and 42 respectively around pins 10 and 11 mounted on a movable base, a linking member 43 supported on each of their tips via pins 12 and 13, an absorption pad 14 mounted on an extension end 43a of the linking member 43, and an air cylinder adapted to rotate the linking member 41. When a sheet is turned over by the absorption pad 14, the absorption pad 14 draws an approximate cycloid curve and a rising speed of a sheet end part side end 14a1 of the absorption pad 14 is set faster than that of the inverse side end 14a2. Thereby, an end part of the sheet rises faster than other parts to have an uppermost sheet S certainly separated from other sheets.
Patent JP-H06326747-A (JP)
Title: Communication controller
Inventor: ANABUKI TETSUSHI
IPC: H04L29/08
Filed: 1993-05-12
Abstract: PURPOSE:To utilize a content of a reception frame even when the processing of a master processor is limited timewise. CONSTITUTION:A communication list received from a master processor is stored and a pointer to the communication list is managed. A communication unit selection means sends a pointer pointing out a head of the communication list to a communication unit read means and part of the communication list corresponding to the pointer is sequentially sent to an external device. In the case of the transmission/reception of the communication list, at first a transmission frame of a communication unit at the head of the communication list is read and sent. When a frame corresponding to the transmission frame is received, a reception frame interpreting means executes an interpretation procedure designated by the communication unit, the content of the received frame is interpreted and the result is given to the master processor. A selection means selects the communication unit to be sent from among the communication units pointed out by a pointer table and the similar transmission reception processing is executed as to the selected communication unit.
Patent JP-H11319840-A (JP)
Title: Method and system for sterilizing circulating water
Inventor: NAGAI KAZUHIRO
IPC: C02F1/50
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To lower a running cost by optimizing the amounts of chemical agents to be used. SOLUTION: At the predetermined positions in the circulation system, pH meters 14, 18a through 18d are provided thereby detecting the pH values of the circulating water. HCl and NaOH are appropriately injected at the predetermined points of circulation system for adjusting the pH of the circulating water so that the pH values at the detection points are controlled within such a range (pH=2 to 3) that the hydrochlorous acid water obtained by electrolysis of the salt water exerts its maximum sterilizing potential.
Patent JP-S5835399-A (JP)
Title: Prevention of scale in iron ion feeder
Inventor: UMEMURA KAZUO
IPC: F28F19/00
Filed: 1981-08-28
Abstract: PURPOSE:To remove a scale adhered to an electrode or the like, by a method wherein a compressible fluid such as air is jetted to an iron ion feeder, and an impact is generated by a turbulent flow or the like associated with the expansion of the fluid. CONSTITUTION:The scale of magnesium oxide or the like generated in an electrolytic cell 2 for the iron ion feeder is extremely unstable, and in general it is easily peeled off from the electrodes 7 or the like (to which it is adhered) by providing a water flow of at least a certain flow velocity. In this method, the compressible fluid such as air is mixed into sea water through a feeding pipe 6 provided at an inlet 5 part of the cell 2, whereby turbulent flow is generated inside the electrodes 7, locally producing a high-speed flow, which blows off the scale adhered to the electrodes 7 or the like. Accordingly, the scaling on the iron ion feeder is prevented, problems such as lowering of the performance of the device due to the scaling or damege on the function of the device due to the scaling or damage on the function of the device due to short-circuiting can be prevented, and reliability of the ion feeder is enhanced.
Patent JP-S6113130-A (JP)
Title: Inspector for optical fiber assembly
Inventor: KOIKE KAZUNORI
IPC: G01M11/02
Filed: 1984-06-29
Abstract: PURPOSE:To enable the measurement of light transmission loss spot efficiently and at a high accuracy, by holding both ends of an optical fiber assembly corresponding to each other while the distance between the both the corresponding ends is set equal to the distance between a projector and a photo detector. CONSTITUTION:Both ends of an optical fiber assembly 1 arrayed one- or two- dimentionally are gripped with a gripper 2 corresponding to each other and the gripper 2 is so arranged as to be movable with a moving mechanism 5 at each component optical fiber unit of the optical fiber assembly 1. The distance between the projector 3 and the photo detector 4 is made equal to the distance between the corresponding both ends of the optical fiber assembly 1 and the projector 3 has an orifice mechanism so as to deliver the luminous flux equivalent to at least one component optical fiber. Then, a half mirror 34 is provided between an open orifice 39 of the projector 3 and an objective lens 35 to move the moving mechanism 5 for inspection checking the condition of incident side end face due to the projector 3 with naked eyes.
Patent JP-H03291288-A (JP)
Title: Tris (2,4-di-t-butylphenyl) phosphite indicating modified physical characteristics
Inventor: GI RARUTEIGOO
IPC: C08K9/10
Filed: 1990-05-25
Abstract: PURPOSE: To obtain the subject compound which is excellent in the fluidity and free from dust and which can be effectively used as a stabilizer for a polymer or the like, by coating tris(2,4-di-t-butylphenyl) phosphate with polyolefin wax or the like by cocrystallization in a common solvent.  
     CONSTITUTION: 2-20 wt.%, based on the weight of tris(2,4-di-t-butylphenyl) phosphite, of polyolefin wax or paraffin hydrocarbon as wax an auxiliary agent and said phosphite derivative are dissolved in an aromatic solvent under the heating at 100-120°C, then the solvent is distilled off while keeping a temperature of a solution at 100-120°C under the reduced pressure, to remove a large amount of the solvent, and the temperature is slowly lowered when the crystallization of the phosphite coated with the auxiliary agent, is observed at 100-120°C, to cool the mixture to 0-10°C, whereby the desired modified phosphite can be formed. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S61294145-A (JP)
Title: Control device for idle speed in internal-combustion engine
Inventor: HASEBE HIROSHI
IPC: F02D41/00
Filed: 1985-06-21
Abstract: PURPOSE:To obtain a stable control for an idle speed simplifying the constitution, by constituting an idle speed control device such that the device, opening and closing a throttle valve by a negative pressure type diaphragm device, introduces to its negative pressure working chamber a control pressure via a switching control valve, controlled in accordance with an ignition pulse, through a delay device. CONSTITUTION:A turning shaft 3 of a throttle valve 2 in an intake pipe 1 is connected with a diaphragm 11 in a diaphragm device 10 through a link mechanism 6. A negative pressure working chamber 13 in the diaphragm device 10 communicatively connects with a chamber 21 of a solenoid valve 20, serving as a switching control valve, through passages 14, 17 interposing a delay valve 15 and a surge tank 16. And the solenoid valve 20, controlling a solenoid 24 to be electrified by a pulse signal P generated from an ECU30 in accordance with an ignition pulse Pg, changes a proportion of opening in an atmospheric air passage 18 to a negative pressure passage 19, in this way, an idle speed control device is constituted so as to introduce a generated control pressure to the negative pressure working chamber 13 through the delay valve 15 in which the higher is said negative control pressure the later the valve opening speed is delayed.
Patent JP-H11303144-A (JP)
Title: Operating device of excavator
Inventor: NONAKA MASANA
IPC: E02F9/20
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent the maloperation of an operator by interlocking the operating directions of respective operation levers and the changing operation of corresponding conditions to the operating directions of a plurality of actuators to inform the corresponding condition after changing. SOLUTION: A display device 22 as an informing means C is provided on the position where the forward field of vision of an operator is not obstructed between the right and left operating posts of the operating part of an excavator. In the informing means C, a battery 36 is connected to the power terminal 35 of a changeover switch 34, and output terminals 37-40 are respectively connected to the lamps 41-44 and the voice devices 45-48 of a display device. The lamps 41-44 and the voice devices 45-48 corresponding to combination of communication of respective pilot valves and respective control valves, namely, the operating directions of the right and left operation levers and the operating directions of a plurality of actuators are lighted or operated.  Hereby, the operator can recognize the corresponding condition of the operating directions of the respective operating levers at present and the operating directions of a plurality of the actuators, so as to prevent maloperation.
Patent JP-S6112352-A (JP)
Title: Waste ink container
Inventor: MIYAGAWA AKIRA
IPC: B41J2/185
Filed: 1984-06-29
Abstract: PURPOSE:To contrive to enhance the diffusion speed of ink and to equalize the diffusion direction thereof, by forming a plurality of notches or grooves to the ink absorber arranged in a container. CONSTITUTION:An upper waste ink container 2 and a lower ink container 3 are integrally constituted by providing a partition wall 1. The waste ink container 2 is formed in order to receive the ink from a recording head having a nozzle for injecting ink to a recording material by operation other than recording operation and the ink discharged from the nozzle is introduced into said container 2 through a discharge pipe 4. An ink absorber 5 molded by solidifying resin fibers in a sheet form is arranged in the waste ink container 2. A plurality of grooves 6 are formed to this ink absorber to provide such a structure that ink is easily and uniformly penetrated throughout the ink absorber.
Patent JP-H04360302-A (JP)
Title: Strip line
Inventor: OKAWA AKIHISA
IPC: H01P1/00
Filed: 1991-06-06
Abstract: PURPOSE:To make the circuit small by making a recessed groove with a required depth for each dielectric board in existence between microstrip lines opposite to each other. CONSTITUTION:A groove 4 with a depth D' is made to each dielectric board between microstrip lines 3 opposite to each other formed on the dielectric board 1. Thus, the line capacitance of the strip lines 3 with respect to the capacitance through the inside of the dielectric board 1 is decreased because the inter-line distance is prolonged. Moreover, since the dielectric constant of the dielectric board 1 is usually larger than that of air, the capacitance through air is largely decreased more than the capacitance through the inside of the dielectric board 1.
Patent JP-H07317814-A (JP)
Title: Magnet assembly of electromagnetic brake or electromagnetic clutch/brake of non-excitation operating type
Inventor: MURASE SHINKO
IPC: F16D67/06
Filed: 1994-05-26
Abstract: PURPOSE:To provide a magnet assembly for a non-excitation operating electromagnetic brake or a clutch/brake, with which it is possible to decrease the man-hours in the assembling works, reduce the costs, suppress temp. rise due to heat emission from a solenoid coil, and heighten the outer core retaining force. CONSTITUTION:In an inner core la a bobbin 24 is formed by means of insert molding so that they are in a single piece structure, and an outer core 1b is fitted by pressure in the inner core 1a.
Patent JP-H10325985-A (JP)
Title: Illumination controller for image forming device
Inventor: WATANOBE TAKASHI
IPC: G03G15/04
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent the change of control caused by the missing, the erroneous detection and the delay of a Xerox(R)/signal, to enhance reliability and to reduce cost by providing a control means with a phase angle timer deciding timing to turn on a switching means and a cycle timer monitoring on/off cycles. SOLUTION: A microcomputer 20 functioning as the control means is provided with the phase angle timer and the cycle timer. The phase angle timer decides the timing to turn on the switching means 13 turning on/off energizing a lamp for illumination 2. The cycle timer monitors the cycle to turn on/off the switching means 13. The microcomputer 20 starts the phase angle timer deciding next turning on and the cycle timer minitoring the next turning on/off as soon as the switching means 13 is turned off. When the switching means 13 is turned off by the cycle timer, the phase angle timer already started is reset and started when the Xerox (R) signal is outputted in a specified time.
Patent JP-H11324387-A (JP)
Title: Turning device of mechanical parking facility
Inventor: KODERA HIDEO
IPC: E04H6/28
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize a turning device of mechanical parking facility by providing a table for loading vehicle turned by a turning and driving device and a shift device for shifting the table with respect to a main body base part. SOLUTION: A turning device A is constituted by a base stand B provided in an elevator room, a table for loading pallet 10, a turning and driving device D, and a shift device 20. The table 10 is formed by arranging columnlike members 12, 13 on a disc 11 in parallel, and the device D turns the disc 11. The device 20 is formed by a motor 21, a crank mechanism 22, a base frame 23, and a slide part 24 and shifts the table 10 with respect to the base B through the device D. The table 10 is turned in the direction of arrow mark 52 by the device D, and the device D and the table 10 are shifted in the direction of arrow mark 53.  Consequently, this turning device can be miniaturized as a small size device on which pallet can be loaded because the table is shifted while turning, and a vehicle can be transferred into a storage room smoothly even in the facility in which a central line for riding in of the vehicle does not coincide with a mechanical core of a transfer device.
Patent JP-H0428546-A (JP)
Title: Cleaning of screen mask and its device
Inventor: OKUYA KOKICHI
IPC: B41F15/12
Filed: 1990-05-24
Abstract: PURPOSE:To prevent attachment of paper fiber waste to a screen mask and application of an excess pressing force to a screen mask by causing a cleaning cloth impregnated with a solvent to move back and forth in a state that the cloth is kept in contact with the lower surface of the screen mask under a constant pressure, and allowing the unimpregnated part of the cleaning cloth to come in contact with the screen mask in the forward movement. CONSTITUTION:A cleaning cloth C impregnated with a solvent of a squeegee 33 is pressed against the lower surface of a screen mask m. Next, a cleaning device is moved to the left under this condition, and the lower surface of the screen mask is cleaned using the cleaning cloth. After that, a winding roll 52 of a cleaning cloth feed mechanism 5 is rotated by a motor 59 to wind the cleaning cloth slightly and at the same time, to feed the unimpregnated part of the cleaning cloth to a squeegee part. Under this state, the cleaning device moves backward so that the squeegee comes to a position (A), and the unimpregnated part of the cleaning cloth is allowed to clean the under surface of the screen mask again.
Patent JP-S63299514-A (JP)
Title: Semiconductor integrated circuit
Inventor: TETSUKA AKITOSHI
IPC: H01L27/06
Filed: 1987-05-29
Abstract: PURPOSE:To reduce the variance of the threshold voltage of a field effect transistor TR and the variance of the current driving capacity, by connecting a resistance between the source and the gate of the field effect TR serving as a load resistor and a gate to the drain of a field effect TR which performs a switching action. CONSTITUTION:In case the threshold voltage of a depression type field effect transistor DFET is set at the negative side centering on the design center, the source potential rises up with increase of the current flowing to a DFETT3 since a resistance 12 is connected to the source 11 of the DFET. Thus the increase of the current flowing to the DFETT3 is extremely reduced. While the source potential is reduced with decrease of the current flowing to the DFETT3 in case the threshold voltage of the DFETT3 is set at the positive side centering on said design center. Thus the change of the current flowing to the DFET is suppressed even though the threshold voltage of the DFET has variance from the design center owing to the change of the source potential caused by the resistance connected to the source of the DFET.
Patent JP-H08333145-A (JP)
Title: Cement admixture, cement composition, and grouting material
Inventor: MORIOKA MINORU
IPC: C04B22/14
Filed: 1995-06-01
Abstract: PURPOSE: To obtain a cement composition free from bleeding as a grouting material, excellent in resistance to material segregation, and good in dimensional stability (esp. initial dimensional stability), by using a cement admixture incorporated with a cement expanding agent, fluidizing agent and carbonaceous matter. CONSTITUTION: This cement admixture is obtained by incorporating 100 pts.wt. of a cement admixture with (A) 20-80 pts.wt. of a cement expanding agent >=4000cm<2> /g in Blaine value, (B) 0.5-13 pts.wt. of a powdery or liquid fluidizing agent such as a polyalkyl allyl sulfonate condensate, naphthalenesulfonate condensate, polycarboxylic acid salt or dextrin and (C) 20-80 pts.wt. of a carbonaceous substance having <=100μm average particle diameter and <3wt.% moisture content. The cement composition is obtained by incorporating 100 pts.wt. of a cement composition comprising cement and an admixture incorporated with 3-15 pts.wt. of the above cement admixture. The grouting material is obtained by kneading this cement composition with water.
Patent JP-S6116087-A (JP)
Title: Magnetic bubble memory device
Inventor: TSUJITA YOSHIYUKI
IPC: G11C11/14
Filed: 1984-07-02
Abstract: PURPOSE:To attain a small and thin design of a magnetic bubble memory device by attaching a magnetic bubble memory chip into a cavity of a chip mounting substrate in a face-down state by means of an adhesive anisotropic conduction film. CONSTITUTION:A memory chip 1 is attached in a face-down state to a chip mounting substrate 2' with the side where a pattern and an electrode 11' are formed in opposition to the bottom surface of a cavity 4 by means of an adhesive anisotropic conduction film 13 having the conductivity only in the thickness direction. The electrode 11' is connected electrically to an electrode 12' of the substrate 12 via the film 13. In such a way, a small and thin design is possible with a magnetic bubble memory element. This improves the accuracy of the chip sloping angle to a magnetic plate block and also improves the production yield.
Patent JP-S5838689-A (JP)
Title: Laser working device
Inventor: ISHIKAWA KEN
IPC: B23K26/08
Filed: 1981-08-28
Abstract: PURPOSE:To exactly cut a thick substance to be worked, by providing a means for periodically varying a focus forming position of a laser beam in its optical axis direction, between an optical fiber for transmitting an output of a laser beam of a laser oscillator, and the substance to be worked. CONSTITUTION:A laser beam 2 from a laser oscillator 1 is irradiated to a substance to be worked 8 through an objective condensing lens 6 from an optical fiber 5. Heat generation and light emission 10 of the substance to be worked 8 are led to a photoelectric converter 11 from a reflection mirror 3 in reverse, and as for a converted electric signal, only its AC component is extracted by a band pass filter 12, and is led to a synchronizing rectifying circuit 14 from an amplifier 13. The synchronizing rectifier 14 synchronizes with an AC signal output AS of an oscillator 15, and rectifies an AC signal output BS from the amplifier 13. This rectified output CS is amplified by an amplifier 16, is superposed onto the synchronizing rectifying AC signal AS, is supplied to a driving mechanism of the objective condensing lens 6, and drives vibration of the objective condensing lens in the direction as indicated with an arrow A. In this way, the thick substance to be worked 8 can be worked exactly by means of evaporation removal.
Patent JP-S5841060-A (JP)
Inventor: TANABE HIRONOBU
IPC: B65D81/107
Filed: 1981-08-27
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-S5761125-A (JP)
Title: Oil pressure circuit for construction machinery
Inventor: INABA NOBUAKI
IPC: E02F9/22
Filed: 1980-09-30
Abstract: PURPOSE: To prevent the occurrence of cavitation due to the shortage of suction in the oil-pressure circuit of an oil-pressure type rotary excavator, etc., by using a system in which a counter-balance valve is made up of two valves and return oil from an oil-pressure motor is flowed into the suction side of the oil-pressure motor.  
     CONSTITUTION: Oil pressure from an oil-pressure pump 1 is flowed through an operating valve 2, the second and first valves 4 and 4 of counter-balance valve, and pipelines 5 and 6 into an oil-pressure motor 7, whereby turning a load 8 connected to the oil-pressure motor 7. When restoring the operating valve 2 to neutral position to stop the load 8, the pressure of the pipeline 9 is lowered and the second valve 3 is instantaneously restored to neutral position but the first valve 4 is slowly restored to the neutral position by the action of the throttle 13. Return oil from the oil-pressure motor 7 enters the pipeline 5 and is supplied into the suction side of the oil-pressure motor 7. Thus, cavitation due to the shortage of suction can be avoided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61294736-A (JP)
Title: Producting device for circular fluorescent lamp
Inventor: TANAKA KAZUYUKI
IPC: H01J9/24
Filed: 1985-06-21
Abstract: PURPOSE:To thermally soften the bending section of exhaust pipe uniformly by reciprocally rotating the rotary table fixed with a burner through driving means while securing the valve and heating the exhaust pipe through the burner. CONSTITUTION:The valve 2 is held vertically while directing the exhaust pipe 3 downward by means of the chuck 11 of valve holder 10. The valve holder 10 is moved continually by predetermined angle in the horizontal face around the rotary axis o-o. A pair of burners 18 are arranged on the rotary table 15 while facing through a gap against the side of exhaust pipe 3 to jet flame toward the exhaust pipe 3 thus to heat the bending section of the exhaust pipe 3. The rotary table 15 is reciprocally rotated within predetermined angle by means of driving means 22.