baber/WOPTO huggingface dataset:
Patent JP-S62274253-A (JP)
Title: Method and apparatus for electrophoresis
Inventor: EBINA TAKESHI
IPC: G01N27/26
Filed: 1986-05-23
Abstract: PURPOSE:To isolate electrode cells and migration cell without complicating device constitution and without limitation on sample and to prevent the back flow of the material in the electrolytic cells into the migration cell by executing migration while supplying an electrolyte from the migration cell side toward the respective electrode sides under prescribed conditions. CONSTITUTION:The electrolyte is supplied from inlets 6, 7 to fill the electrode cells 1, 2 and the migration cell 5. The sample liquid is supplied from a sample injection port 8. The migration is then started by impressing a voltage to the migration electrodes 3, 4. The pH in the electrode cell 1 is measured by pH electrodes 24, 25. The electrolyte flows through an inlet 6 and through an upper cell 20 of the migration cell, the migration cell 5, and a juncture 22 of the electrode cells and is passed up to an outlet 18 from an inlet 17 through a lower cell 21 and a juncture 24. The pH value measured by the electrodes 24, 25 in this stage is fed to a control device. The migration is executed while the electrolyte is supplied at the prescribed time schedule in such a manner that a pH change in the electrolytic cells 1, 2 attains >=0.1.
Patent JP-H01289591-A (JP)
Title: Multi head laser beam machine
Inventor: TANAKA TAKESHI
IPC: B23K26/08
Filed: 1988-05-16
Abstract: PURPOSE:To perform the mass production of plural works simultaneously with high accuracy efficiently by arranging an optical sensor and plural laser heads at a fixing side and providing a driving means in X and Y axial directions on the table where a scanning body and plural works are fitted. CONSTITUTION:Four works W are fixed by setting on a table 9 by aligning to the arrangement gap of 1st-4th laser heads 21a-21d. A scanning body 22 is then fitted onto the table 9 corresponding to an optical sensor 23. After completion of the setting of a material and profile pattern like this, NC data are given to the servomotors in Z axial direction and X, Y axial directions by an NC control device D, the outgoing control of a laser beam is performed as well and the working of the work W is progressed. An analog detection signal is output according to the intensity of illumination level owned by the pattern from the optical sensor 23 accompanied by the scanning movement, so the laser beam output is controlled according to this output at its size and irradiated toward the work W.
Patent JP-S61277082-A (JP)
Inventor: KINOSHITA SHIGEMI
IPC: H05H1/12
Filed: 1985-06-03
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-S6010079-A (JP)
Inventor: MICHIHIRA OSAMU
IPC: E05B83/36
Filed: 1983-06-29
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-S60263718-A (JP)
Title: Platen shaft
Inventor: TAKEI HISAYOSHI
IPC: F16C3/00
Filed: 1984-06-08
Abstract: PURPOSE:To relieve management of tolerance, by a method wherein the length of the small part of a platen shaft is increased over that of bush, the inner diameter of the bush is decreased over the outer diameter of the small part of the platen shaft, and after the bush is insertedly engaged with the small part, the small part is axially pressed for coupling. CONSTITUTION:A surface with radius R is formed on the corner of the inner peripheral surface of a stepped part 20a of a shaft member 18, and the length of a small part 20 is increased over the length to a bush 16. Meanwhile, the inner diameter of a through-hole 14 of the bush 16 is slightly increased over the outer diameter of the small part 20, and a peripheral edge 14a, positioned facing the stepped part 20a, of the through-hole 14 is chamfered with a radius (r) being smaller than the radius R. After the bush 16 is insertedly engaged with the small part 20 of the shaft member 18, the forward end of the small part 20 is pressed by means of a punch 26, and this causes the peripheral surface, formed on the end surface of the small part 20, to be spread in a radius along the end surface of the bush 16 to engage the bush 16 outwardly with the small part 20 for securing.
Patent JP-2000309093-A (JP)
Title: Liquid jetting recording head and production therefor
Inventor: TAJIMA HIRONORI
IPC: B41J2/16
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jetting recording head capable of easily and certainly positioning a top plate having a groove and an element substrate at the time of jointing the same, and a production method therefor. SOLUTION: A plurality of element substrate 10 with a plurality of ejection energy generating elements 11 and a pair of wall parts 12 each formed between the adjacent elements 11 are arranged successively on a base plate 30 movable by a slight amount in the lateral direction by temporary bonding. In jointing a top plate having a groove 20 on the element substrates, channel walls 22 of the top plate having a groove 20 are fitted between the pair of the wall parts 12 on the element substrates 10 while moving the element substrates 10 optionally by a slight amount in the lateral direction by ultrasonic vibration so as to joint the top plate having a groove 20 with the plurality of the element substrates 10 in close contact state.  Accordingly, the elements 11 and liquid channel grooves 21 can be positioned highly accurately by a schematic positioning adjustment so that generation of pitch displacement between the elements 11 and the liquid channel grooves 21 can be solved so as to enable accurate jointing simply and easily at a low cost.
Patent JP-H06311714-A (JP)
Title: Axial-gap resolver
Inventor: MAEMURA AKIHIKO
IPC: H02K24/00
Filed: 1993-04-21
Abstract: PURPOSE:To obtain a highly accurate slot-rippleless axial gap resolver by counterposing an exciting and detecting windings respectively stuck to the surfaces of a rotor core and stator core to each other with an axial gap in between. CONSTITUTION:In the title resolver, a signal section is constituted of an exciting winding 5c and detecting winding 6c and the winding patterns 8E and 8D of the windings 5c and 6c are formed by arranging half-coil pieces 8a in parallel towards the inner peripheral direction from the outer periphery at prescribed inclined angles and half-coil pieces 8b in corresponding to the coil pieces 8a on the rear surfaces of the windings 5c and 6c. The winding pattern 8D of the winding 6c has an upper pattern 8U on the front side and lower pattern 8L on the rear side and, since the lower pattern 8L is axially symmetrically provided against the upper pattern 8U, the winding pattern 8E can be formed when one of the two pieces of the upper pattern 8U is put upon the other in a turned-over state with an insulating substrate in between. As a result, a highly accurate slot-rippleless resolver can be obtained.
Patent JP-H08291945-A (JP)
Title: Method for controlling screw heat pump
Inventor: TANAKA YOSHIHARU
IPC: F25B1/047
Filed: 1995-04-21
Abstract: PURPOSE: To provide a method for controlling a screw heat pump in which a changing-over of a four-way valve can be performed surely when a power source is recovered after its power failure. CONSTITUTION: This invention relates to a method for controlling a screw heat pump comprised of a screw compressor 1, a water heat exchanger 2, an air heat exchanger 3 and a solenoid valve type four-way valve 4, means 7 for connecting these elements with a pipe to form a circuit and for sensing a pressure difference in the circuit, means for discriminating if the pressure difference can change-over the solenoid valve type four-way valve and means 6 for storing it.  A control after recovery of the power source in the case that a power failure occurs under a state of ON (a heating cycle) of the solenoid valve type four-way valve is performed like (a) the solenoid valve type four-way valve is OFF in the case that the pressure difference occurs before power failure and there is no pressure difference after recovery of the power source, (b) the solenoid valve type four-way valve is ON in the case that there is a pressure difference before power failure and there is also a pressure difference after recovery of the power source, and (c) the solenoid valve type four-way valve is ON in the case that there is no pressure difference before power failure.
Patent JP-H06166640-A (JP)
Title: Distillation of benzene
Inventor: KANATSU TSUKASA
IPC: C07C7/04
Filed: 1991-04-24
Abstract: PURPOSE:To provide a process for producing benzene having stable composition and a process for producing increased amount of benzene at a low cost without modifying a benzene distillation column. CONSTITUTION:Benzene is separated from a mixture containing benzene, toluene and xylene by distilling with a benzene distillation column having a side-cut. In the above distillation process, the ratio of liquid flow rate falling through the zone below the side-cut stage in the distillation column to the total flow rate of distilled out benzene is set to be 1.1-1.5.
Patent JP-H07323571-A (JP)
Title: Ink jet recording apparatus and data processing device
Inventor: NISHIHATA NOZOMI
IPC: B41J2/175
Filed: 1994-05-31
Abstract: PURPOSE:To always ensure a good printing grade by controlling the drive means of a suction means in the restoration processing function sucking ink from the ink emitting part of a recording means to restore the ink emitting capacity of the recording means on the basis of selected ink sucking quantity and suction pressure. CONSTITUTION:An ink jet recording apparatus is equipped with a restoration processing mechanism 13 for restoring the ink emitting deficiency of a recording head 2 to a good state at the position opposed to the recording head 2 but shifted from a platen 9. The restoration processing mechanism 13 has a cylinder 1302 generating suction negative pressure by the reciprocating movement of a piston 1301 and the ink sucked from a cap 1304 is discharged to a waste ink tank by the suction negative pressure and ink sucking quantity and suction pressure are selected corresponding to the kind of a recording means. The restoration processing mechanism 13 separates the cap 1304 along the inclination of a guide rail 1314 with respect to the recording head 2 by the movement of a cap guide 1312.
Patent JP-S61277404-A (JP)
Inventor: SUZUKI SHINICHI
IPC: B27K5/02
Filed: 1985-05-31
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-S63303127-A (JP)
Inventor: GILHAUS KONRAD
IPC: D01G1/08
Filed: 1988-05-18
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-S63282427-A (JP)
Title: Hot water supplier
Inventor: YONEKUBO HIROAKI
IPC: G05D23/00
Filed: 1987-05-15
Abstract: PURPOSE:To guarantee the reliability and the safety and make the device excellent in appearance by constituting the device with an outer structure in which the discharge port of mixture hot water and a setting device are provided and a mixing unit is provided through a partition wall and the mixing unit is placed between partion walls. CONSTITUTION:The device is constituted with an outer structure in which the discharge port 31 of mixture hot water and a setting device 35 are provided and a mixing unit 19 is installed through a partition wall 39 and which consists of a wall 44, ceiling 45, and floor 46 and in which the mixing unit 19 is placed between the partition wall 39 and a wall 44. Accordingly even if hot water and cold water that are used for supplying hot water are scattered, they do not reach directly the mixing unit 19 because of the partition wall 39, thereby raising the durability and reliability of the mixing unit 19 and constituting parts, and mixture hot water pipes 40 and 41 are not exposed because of the partition wall 39, and the user does not suffer from burn caused by touching the pipes. Further, because the mixing unit 19 is hidden by the outer structure which consists of the partition wall 39, the wall 44, ceiling 45, and floor 46, the device can be excellent in appearance.
Patent JP-S611265-A (JP)
Title: Switching regulator
Inventor: ZENITANI KENZOU
IPC: H02M3/28
Filed: 1984-06-11
Abstract: PURPOSE:To stably control an output transistor by supplying an input DC voltage through a series connection made of two resistors to the output transistor, and controlling the potential of the connecting point of the resistors on the base of the voltage of a separately-excited winding. CONSTITUTION:A current of the connecting point of the first and second resistors 16, 17 is flowed through the collector and the emitter of a transistor 20 to a grounding terminal. Since the transistor 20 is controlled by a voltage divided by resistors 18, 19 from a DC voltage VC from a capacitor 9 corresponding to the output DC voltage V0, the base current of an output transistor 6 can be limited in response to the variation of the output DC voltage V0 on the basis of the variation of a commercial AC power source 1. Thus, even if the varying range of the power source 1 is maximum and the hFE of the transistor 6 is maximum, the jumping of the voltage V0 can be prevented.
Patent JP-S61276597-A (JP)
Inventor: FUJII HISAO
IPC: D05B65/02
Filed: 1985-05-31
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-H07301941-A (JP)
Title: Regenerating method of material to be recorded and image removal accelerating liquid composition to be used in this regenerating method
Inventor: KONISHI AKIKO
IPC: G03G21/00
Filed: 1994-05-09
Abstract: PURPOSE:To provide an image removal accelerating liquid which is used in a method of regenerating reutilizable materials to be recorded by immersing the toner images obtd. by ordinary copying machines and other printing means without using special paper into the image removal accelerating liquid contg. water and removing the images by a peeling member and to provide a regenerating of the materials to be recorded which uses this image removal accelerating liquid. CONSTITUTION:This regenerating method of the materials to be recorded comprises applying the image removal accelerating liquid on the materials which are to be recorded and to which the film-like image forming materials composed of the layers swollen by the liquid (image removal accelerating liquid) contg. water near at least the side to be formed with the images and exhibiting thermoplasticity or hot meltability in the layers is fixed to weaken the adhesive power of the film-like images of the materials to be recorded and the materials to be recorded and peeling the hydrophobic images from the paper-base layers by an image peeling means after degradation of the adhesive power. The image removal accelerating liquid contg. a surfactant and defoaming agent (foam suppressing agent) is used as the image removal accelerating liquid described above.
Patent JP-S63209-A (JP)
Inventor: SUKIGARA TADAYOSHI
IPC: A01C5/06
Filed: 1986-05-25
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-H03111916-A (JP)
Title: Current control circuit
Inventor: JUZSWIK DAVID L
IPC: H02P7/00
Filed: 1990-05-09
Abstract: PURPOSE: To immediately disconnect currents, to prevent the destruction of a switch or a load, and to use a power source with a single polarity by monitoring currents running through a current detecting switch, and detecting an excess current state. CONSTITUTION: Nodes 18 and 18' with a high voltage are mutually connected, and ground sides are mutually connected. Moreover, current switches S1 -S4 are connected with each load connecting lines L1 -L4 . Those current switches are controlled by signals supplied to gates G1 -G4 . The signal is supplied to the gates G1 and G4 of the switches S1 and S4 , and the corresponding switch is turned on in order to allow currents pass a load 14 along a direction shown by an arrow 25. On the other hand, the signal is transmitted to the gates G2 and G3 of the current switches S2 and S3 , and the state of the switch-off is continued.
Patent JP-S5643704-A (JP)
Title: Electromagnet device
Inventor: BANDOU YOSHIHIDE
IPC: H01H50/42
Filed: 1979-09-18
Abstract: PURPOSE:To miniaturize an electromagnet device and to reduce the consuming electric power by a method wherein a coil being wound around a core, a magnetic movable piece, a restoring means and two complementary permanent magnet acting a special function are provided in the device. CONSTITUTION:A magnetic movable piece 3 is energized by exciting a coil 2 being wound around a core 1, and is energized by a restoring means (a permanent magnet) Mr to keep the restored state when the coil is not excited. The primary permanent magnet M1 is arranged being placed between yokes 14, 15 confronting with a magnetic piece A1 being not provided with the restoring permanent magnet Mr to make a magnetic flux to pass in the core in the opposite direction when the coil is not excited, and to make a magnetic flux to pass in the movable piece 3 when the coil is excited. The secondary complementary permanent magnet M2 is provided, for example, in the magnetic piece A1 to be short-circuited in the flux coming from the magnet M2 when the coil is not excited, and to generate a flux passing through the same path when the coil is excited. By this way, the attractive force of the coil is complemented, and the miniaturization of the electromagnet and the reduction of consuming electricpower can be obtained.
Patent JP-H0750618-A (JP)
Title: Method and device for judging live line and dead line of communication cable
Inventor: HAMAIDE TOSHIHARU
IPC: H04B3/46
Filed: 1994-06-01
Abstract: PURPOSE:To obtain the frequency spectrum of a signal on a communication cable and to quickly and accurately decide whether or not the communication cable is a live line by taking out the signal on the communication cable by electromagnetic coupling. CONSTITUTION:A current probe 11 electromagnetically detects the leaked electromagnetic field strength of noise including the current noise of a power source device superimposed on a DC part supplied to the cable, the relay operation noise of an exchange and transmission carriers in an exclusive line, etc., through a helical coil and amplifies 12 the noise to a prescribed level. A holding part 16 fetches and holds the noise and an arithmetic part 17 fetches the noise held in the holding part 16 and obtains frequency components passing through a BPF. A comparison part 18 obtains a difference between the average power level of the obtained frequency components and the average power level stored in a memory 15 in advance, decides that the cable 44 is the live line when the difference is larger than a threshold value determined beforehand, decides that the cable 44 is a dead line when the difference is smaller and outputs the result. A display part 14 lights a green lamp in the case of the live line and lights a red lamp in the case of the dead line.
Patent JP-S60138001-A (JP)
Title: Production of magnetic metallic powder subjected to surface treatment
Inventor: YOSHIDA SHIGEKI
IPC: B22F1/02
Filed: 1983-07-01
Abstract: PURPOSE:To produce magnetic metallic powder having excellent dispersibility under hydrophobic conditions by dispersing the magnetic metallic powder having a specific differential thermal curve with an electrolyte soln. having specific pH and treating the powder with a surface active agent soln. having a reversed polarity. CONSTITUTION:This invention relates to magnetic metallic powder to be used for a magnetic recording medium. The outside surface of magnetic metallic powder (Fe-Ni-Co alloy, etc.) is coated with a thermally stable hydrophilic high polymer and the magnetic metallic powder of which the differential thermal curve does not change at least up to 80 deg.C is thus obtd. Such magnetic metallic powder is dispersed into an electrolyte soln. (NaOH, etc.) having 3.5-13.0pH value. The electrolyte soln. is used at about 20-5,000ml by 100g the magnetic powder. The magnetic powder is then treated with a surface active agent having the electric charge reverse to the electric charge of the magnetic powder. The surface active powder is used at about 0.05-50pts.wt. by 100pts.wt. the magnetic powder and is used by being mixed with water or hydrophilic solvent.
Patent JP-S63288836-A (JP)
Title: Lead frame feeder
Inventor: SUZUKI HISAYA
IPC: B65H3/26
Filed: 1987-05-19
Abstract: PURPOSE:To feed lead frames one by one surely by providing a means for pressure holding the side portion of a lead frame positioned immediately below the uppermost layer and a separating means for scraping up the side portion of the uppermost lead frame. CONSTITUTION:When a drive shaft 23 is rotating, a rolling lever 30 rolls corresponding to the eccentric amount of an eccentric roller 29, and a pressure holding arm 32 fixed to an intermediate shaft 24 secured to the rolling lever 30 pressure holds the side portion of a lead frame 1 positioned immediately below the uppermost layer. When the drive shaft 23 is rotating, a separation arm 34 rolls corresponding to the eccentric amount of an eccentric roller 33 while being pushed against a receiving roller 36. Consequently, the separation arm 34 scraping up the side portion of the uppermost lead frame 1 at the stage where the pressure holding arm 34 is pressure holding the side portion of the lead frame 1.
Patent JP-S6013442-A (JP)
Inventor: TAKAHASHI ICHIROU
IPC: H02J7/35
Filed: 1983-07-01
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-H05289513-A (JP)
Title: Developer container, developing unit, and process cartridge with them
Inventor: HONDA MITSURU
IPC: G03G15/08
Filed: 1992-04-14
Abstract: PURPOSE:To enhance the shape precision of a developer discharging port when a belt-like developer discharging port is formed on a sealing member at the using by sticking or thermally melt-sticking the sealing member to the periphery of a developer discharging opening part, and sealing it. CONSTITUTION:Recessed regions 141, 142, and 143 are provided in the same direction as a pulling direction P, on the sticking region 14 of the sealing member 9 provided on the bottom plate 7 of the opening edge of the discharging opening part 8 of a container main body 6. The sealing member 9 is stuck or melt-stuck to the sticking region 14, and an unsealing operational part 13 is projected from a sealing part 15 sealing the discharging opening part 8. The width of the unsealing operational part 13, a distance between outside edge lines 141A and 142B, and the width W2 of a part to be removed 16, are equal.
Patent JP-S5454354-A (JP)
Title: Absorbing type refrigerator
Inventor: OOUCHI TOMIHISA
IPC: F25B15/00
Filed: 1977-10-07
Abstract: PURPOSE: To increase the heat flow efficiency by submerging the precooler into the liquid refrigerant in the condenser through attaching the percooler.  
     CONSTITUTION: A precooler 13 is installed between a heat exchanger 2 and a liquid dropping device 12 installed to the upper part of an absorber 3 and is submerged into a liquid refrigerant 17 condensed in the bottom part of a condenser 4. By doing so, the solution flown into the precooler 13 through the heat exchanger 12 from a vaporizer 1 is saturated wit te pressure in the absorber 3 by the liquid refrigerant 17 of the condenser 4 or is cooled to the temperature of over-cooled condition. After that it is fed to the liquid dropping device 12. Then, heat transmission between the recooler 13 and the liquid refrigerant 17 is the boiling heat transmission, so heat flow efficiency is very big and te heat exchange of the boiling refrigerant vapour and the condenser 4 is the condensing heat transmission. Therefore, same as the above, the heat flow efficiency is very big 
     COPYRIGHT: (C)1979,JPO&Japio