baber/WOPTO huggingface dataset:
Patent JP-H0686988-A (JP)
Title: Method for treating drainage containing fluoride ion and hydrogen peroxide
Inventor: TAKAOKA YASUHIRO
IPC: C02F1/56
Filed: 1992-09-08
Abstract: PURPOSE:To realize efficient drainage treatment by obtaining calcium fluoride by addition of an alkaline chemical compound containing calcium to drained water, then adding an anionic polymer coagulant to calcium fluoride to generate fine flocks and further adding catalase after solid/liquid separation to decompose hydrogen peroxide. CONSTITUTION:Drained water containing fluoride ion and hydrogen peroxide is transferred from an untreated water tank 1 to a first reaction tank 2 and an alkaline chemical compound containing calcium (e.g. calcium hydroxide) to turn the fluoride ion to calcium fluoride. In addition, the calcium fluoride is transferred to a second reaction tank 3 for pH value adjustment, and aluminum sulfate is added. Next this blend is transferred to a coagulation tank 5 where an anionic polymer coagulant with a colloid equivalent of -2.0 to -8.0meg/g is added to generate fine flocks. After coagulation, the blend is transferred to a sedimentation tank 6 for solid/liquid separation, and catalase is added to effluent. Further, the blend is guided to a reaction tank/treatment tank 7 to allow hydrogen peroxide to undergo a decomposition reaction. The flock does not float up to flow out of the sedimentation tank 6.
Patent JP-S60130917-A (JP)
Title: Mos semiconductor delay circuit
Inventor: FUJITA YASUHIKO
IPC: H03K5/13
Filed: 1983-12-19
Abstract: PURPOSE:To make the leading and trailing time of an output signal coincident with each other accurately by forming depletion transistors (TRs) with the same channel length and channel width. CONSTITUTION:An input terminal 21 is connected to a gate of an enhancement MOSTR22. A drain of the enhancement MOSTR22 is connected to a source of a depletion MOSTR23. The source and gate of the TR23 are connected in common to the source and gate of a depletion MOSTR24. The depletion MOSTRs 23, 24 have the same channel length L and channel width and the identical characteristic.
Patent JP-H0689878-A (JP)
Title: Plasma treatment equipment
Inventor: TSUCHIDA TOMOAKI
IPC: H01L21/302
Filed: 1992-09-08
Abstract: PURPOSE:To obtain etching characteristics suitable for each workpiece by continuously varying the transmittance of microwave to the reaction chamber of an plasma processing equipment between the center and the periphery of the workpiece. CONSTITUTION:A workpiece 3 is placed on an electrode 4 in a quartz reaction chamber 1, and reactive gas is introduced thereinto. The reaction chamber 1 is evacuated by means of a turbopump 10 and dry pump 11 to keep the pressure therein constant, and further, etching is performed. The electrons in the reaction chamber 1 are resonance vibrated using microwaves from a microwave oscillator 8, and plasma is secondarily produced by those electrons. The transmittance of microwaves to the reaction chamber is continuously varied between the center and periphery of the workpiece 3, and a convex (or concave) lens- shaped quartz is used as material constituting the reaction chamber 1. Or, a ring-shaped quartz plate 14 is installed coaxially with the workpiece 3.
Patent JP-H08107679-A (JP)
Title: Npc inverter
Inventor: MIYAZAKI SEI
IPC: H02M7/483
Filed: 1994-10-04
Abstract: PURPOSE: To suppress effectively the DC-side voltage variation of an NPC inverter which accompanies the load-power variation of the NPC inverter. CONSTITUTION: Two capacitors 2, 3 connected in series with each other whereby an applied DC voltage is divided into positive-side and negative-side DC voltages and a neutral-point voltage is obtained, and an NPC inverter 4 which when the DC voltage and neutral-point voltage are given converts the DC voltage into an AC voltage according to an AC voltage reference and outputs the AC voltage to a load are provided respectively. Further, a power sensing means 14 which separates a positive-side power from a negative-side power based on the AC voltage reference, an AC current reference and the sensed value of the output current of the NPC inverter and outputs both the powers. Moreover, by the difference value between the positive-side and negative-side powers, the power sensing means 14 corrects the AC voltage reference.
Patent JP-H04121925-A (JP)
Title: Vacuum bulb
Inventor: OSABE KIYOSHI
IPC: H01H33/66
Filed: 1990-09-12
Abstract: PURPOSE:To prevent irregularities and the sticking of plating wastes during the plating process by integrally forming a Ni layer on the surface of a shield. CONSTITUTION:A shield 10 is generally made of stainless steel, and a Ni layer 11 is integrally molded on the surface on both sides of the shield 10 by cold pressing. A plate of the Ni layer 11 is molded or the surface of the shield 10 in advance, and no plating process is required. The sticking of fine metal wastes mainly consisting of Ni during the plating process is prevented, the factor to increase the electric field reinforcement coefficient can be wiped off, and the withstand voltage value can be kept high. The surface state of various sections of the shield can be maintained stable, and the dispersion of the withstand voltage characteristic can be suppressed low.
Patent JP-S6299155-A (JP)
Title: Print head driver of line printer
Inventor: YOSHITANI KATSUMI
IPC: B41J19/04
Filed: 1985-10-25
Abstract: PURPOSE:To obtain a construction which minimizes transmission of a vibration to the outside by connecting a carriage to a moving shaft of a linear motor which drives the carriage with a transmission mechanism enabling the both to move in an opposite direction to each other. CONSTITUTION:The moving shaft 4 of a linear motor 3 and a carriage 2 have their both ends fitted to both ends of a lever 5 supported axially in its center, using a fitting pin 6 and a slot 7 respectively. Under this constitution, the motion value of the vibrating part is cancelled, thus minimizing transmission of vibration to the body case. In addition to this advantage, it is possible to match a load on the carriage 2 to the driving force of the linear motor 3 by properly selecting the lengths L1, L2 of both ends of the shaft 10 for the lever 5.
Patent JP-S61118039-A (JP)
Title: Remote supervisory and controlling equipment
Inventor: SUGIYAMA HAJIME
IPC: H04Q9/16
Filed: 1984-11-14
Abstract: PURPOSE:To improve the data transmission efficiency by providing a means transmitting an interruption request signal in returning lots of supervisory data to a terminal device and providing a means retrieving a terminal device requesting an interruption and returning data to a central control unit. CONSTITUTION:The return bit number setting means 4 returning a return bit number data representing a bit number of a supervisory data to be returned to the central control unit 1 is provided to a terminal device 2, and a return enable period setting means 5 setting a reception enable period of a return signal Vb from the terminal device 2 based on the return bit number data is provided to the central control device 1. Further, an interruption generating means 6 transmitting an interruption request signal from the terminal device 2 in returning lots of supervisory data is provided to the terminal device 2, and an interruption processing means 7 which retrieves the terminal device 2 generating an interruption request signal and accesses the said terminal device 2 to return the return bit number data is provided to the central control unit 1.
Patent JP-H0288044-A (JP)
Title: Magnetic resonance imaging method
Inventor: YAMAGUCHI KOJIRO
IPC: A61B5/055
Filed: 1988-09-26
Abstract: PURPOSE:To prevent lowering of picture quality even when an electrocardio synchronous photograph method is fluctuated in an R-R distance by a method wherein when a difference between an estimated value and an R-R distance measuring value of an actual electrocardiowaveform exceeds a given range, collection data when the estimated value is used is not used as data for imaging. CONSTITUTION:An R-R distance measuring part 12b measures an R-wave-R-wave distance TRR is measured based on a signal synchronized with a peak value of an R-wave to provide the measurement to a scan trigger signal generating part 13. First, from a peak valve of an R-wave, a scan trigger signal is provided to a computer system 9 after elapse of a given time to collect data. Secondly, measurement TRR of a current R-wave-R-wave distance is determined. The measurement TRR is used as an estimated value TRR' of the R-wave-R-wave distance during execution of a next exciting and collecting procedure. When a difference between the estimated value TRR and the actual R-R distance measurement TRR' exceeds a given range, a deciding part 14 provides a NO flag to the computer system 9 from the deciding part 14, and the collecting data is not used as data reconstitution.
Patent JP-H0553280-A (JP)
Title: Dye fixing element
Inventor: NAKAMURA YOSHISADA
IPC: G03C8/26
Filed: 1991-08-28
Abstract: PURPOSE:To provide a dye fixing element free from silver stain in a diffusion transfer image forming method. CONSTITUTION:A photosensitive element holding at least photosensitive silver halide and a diffusible dye donating substance on the base is exposed and developed with an alkaline developing soln. of pH>=12 contg. an electron transferring agent. By this development, a dye is diffused from the photosensitive element, transferred and fixed on a dye fixing element to form an image. The dye fixing element contains an org. compd. capable of forming a silver salt having <=10<-13> solubility product in water of pH <=10.
Patent JP-H04119378-A (JP)
Title: Development device
Inventor: FUJI KAZUO
IPC: G03G15/08
Filed: 1990-09-10
Abstract: PURPOSE:To prevent a magnetic permeability sensor from misdetect the toner concentration in a developer by making the pitch of a screw conveyor, positioned above the magnetic permeability sensor, finer than the pitch of a screw conveyor positioned below a toner supplementation opening. CONSTITUTION:The pitch of the 1st spiral 10a at the part positioned below the toner supplementation opening 60 is rough than the pitch of the 1st spiral 10a at the part positioned above the permeability sensor 30. Consequently, the developer is faster in conveyance speed at the part where the pitch is rough than at the part positioned above the permeability sensor 30. Toner which is supplemented is therefore mixed uniformly with the developer and the amount of the developer present at the part above the magnetic permeability sensor 30 where the conveying speed of the developer slow increases, so that the magnetic permeability sensor 30 and the developer are brought into sufficient contact. Consequently, the magnetic permeability sensor 30 is prevented from misdetecting the toner concentration in the developer.
Patent JP-H0775225-A (JP)
Title: Cutout device for bypass work
Inventor: YOSHIDA MAKOTO
IPC: H01H85/04
Filed: 1993-09-01
Abstract: PURPOSE:To make the transformer for construction work unnecessary and reduce a working space by inserting an end terminal at high voltage side, which is connected to a connecting connector passing through a covering of a lead at primary side of a transformer through a lead cable and a cutoff, to a T- branch connecting body of a bypass cable. CONSTITUTION:A connecting connector 22 at the tip of an arm 23 is passed through the covering of a lead 10-1 at the primary side of an existing transformer 10. An end terminal 21 at high voltage side is connected to the connector 22 through a lead cable 24 and a cutout 25. The terminal 21 at the high voltage side is inserted to a branch terminal of a T-branch connecting body 6 provided for a bypass cable 4. At that time, an existing cutoff 9 is interrupted. By doing this, a bypass cable can be built under interrupted power condition in a narrow working space by using small, lightweight tools only without using transformer for construction work.
Patent JP-2001061920-A (JP)
Title: Massage machine
Inventor: MAKITA SATORU
IPC: A61H7/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To heighten the stimulation for the massage machine of supplying pressurized air to the massage part for foot part by setting a bulging part that bulges out at multiple areas with pressurized air and supplying warm air to the massage part for foot part. SOLUTION: Supplying pressurized air to the massage part for foot part 1, which is set at the foot side of massage chair, from the massage chair side or directly, the side part of calf part, and the like, of human body is massaged. An air bag 7, which is enabled to form a bulging part 2, is formed on a treating cloth 6. An air inlet 8, which is coincident with the slit 5 of air outlet member 4, is formed on the air bag 7. The pressurized air, which is supplied to the treating cloth 6, is used the warm air that is heated at the suitable temperature. Then it is possible to heighten the effect of massage with multiple bulging parts that is bulged out by the pressurized air and heighten the circulation of blood with the heat effect that is offered by the warm air supplied to the massage part for foot part.
Patent JP-S62100357-A (JP)
Title: Piler
Inventor: FUJII KATSUHIKO
IPC: B65H29/36
Filed: 1985-10-29
Abstract: PURPOSE:To make various cut plates in thickness so as to be piled up without any hindrance, by making each free roll shift outward after advancing the metal cut plate into space between two guide side plates having the free roll projected inward from plural opening windows. CONSTITUTION:Each metal cut plate 11 fed out of a transfer device 10 is guided into space between two parallel guide side plates 1 and 1, and placed on each free roll 5. Plural free rolls 5 are installed in these side plate 1 and made retract able to the outside of these side plate 1 by an arm 6 and a turning shaft 7 through an opening window 1a of these side plate. The cut plate 11 being mounted on the free roll 5 goes forward by a drive roll 8 and its position is regulated by a stopper 2. Then, these free rolls 5 is retracted to the outside, the cut plate 11 is dropped into a piling block 3. These free rolls 5 enter the inside and receives the next cut plate 11. With this constitution, cut plates can be piled up without any hindrance even in case the cut plate is of wide range in type and pasteboard is coherent.
Patent JP-H0696148-A (JP)
Title: Electric system diagram management design supporting device
Inventor: ARAI KAZUMI
IPC: G06F17/50
Filed: 1992-09-09
Abstract: PURPOSE:To provide the electric system diagram management design supporting device which can perform an electric system diagram management design work speedily even for a person other than a skilled person and can improve the quality of design. CONSTITUTION:This device is provided with first means 2A, 5 and 6 for supporting the management design work interactively with the computer 2A by unifying the drawing information of an electric system diagram and management design information required for calculating the management design of an electric facility as a data base 6, and second means 2A, 5 and 7 to output recommended idea or alternative idea essential for supporting the management design work by providing the know-how of the skilled designer basing on an experience value or an actual result value as the data base 7.
Patent JP-H0550451-A (JP)
Title: Manufacture of lens sheet for screen use
Inventor: HONDA MAKOTO
IPC: B29C39/32
Filed: 1991-08-27
Abstract: PURPOSE:To provide an efficient manufacture of a lens sheet for a screen, which is capable of generating or mixing foam even if it is the lens sheet for the screen having a complicated form and easy in uniting of a mold frame or mold release from the mold and has reduced a manufacturing time. CONSTITUTION:A reactive stock liquid 4 is cast into a bottom force 3 having a molding face 2 in the bottom part of a recessed part 1 formed in a recessed state from the upper part, in a top force 7, which has a molding face on the tip of a protrusion 5 formed in a projected state and is formed so that it is fitted into the recessed part 1 of the bottom force 3, the recessed part 1 of the bottom force 3 and the protrusion 5 of the top force 7 are fitted into each other through a gasket 8 of the circumference of the upper part of the bottom force 3. Then a mold frame 9 is formed by sealing an air gap formed between molding face 2, 6 of the tip of the protrusion of the top force 7 and the bottom of the recessed part of the bottom force 3, which are confronted with each other, under a state where the reactive stock liquid is held in the air gap and after that the inside of the mold frame 9 is decompressed, defoaming of the reactive stock liquid 4 is performed and reactive cure is performed.
Patent JP-S6484088-A (JP)
Title: Freeze drier
Inventor: OHINATA YOICHI
IPC: F26B5/06
Filed: 1987-09-28
Abstract: PURPOSE: To automate an entire freeze-drying operation by mounting a transmitter to a tray while its temperature-sensitive member touches or approaches an object to be dried and mounting a reception antenna to the inside of a drying bath. CONSTITUTION: Since a transmitter 28 mounted to a tray 22 cannot be connected to a receiver 29 that is provided at a drying bath 13 via a conductor as before, the transmitter 28 can be mounted to the tray 22 before the tray 22 is carried into the drying bath 13 and a temperature-sensitive member 30 can be arranged so that it touches or approaches an object 23 to be dried and accommodated in the tray 22. Also, after the prepared tray 22 is accommodated in the drying bath 13, the temperature of the object 23 to be dried measured by the temperature-sensitive member 30 can be changed to an electromagnetic wave signal by the transmitter 28, and the electromagnetic wave signal can be transmitted to a reception antenna 33 from the transmitter 28 and is further converted to a temperature signal by the receiver 29, thus monitoring the temperature of the object 23 to be dried during a freezing operation.
Patent JP-S62100359-A (JP)
Title: Sheet member discharging device
Inventor: FUKUOKA SHINOBU
IPC: B65H31/00
Filed: 1985-10-29
Abstract: PURPOSE:To dispense with a discharging tray, by installing a guide plate holding a rear end of a sheet member and plural holding rollers, moving so as to cause at least one piece to come into contact with this guise plate all the time, in a discharging part for the sheet member. CONSTITUTION:Rolled recording paper 2 is pulled out of space between top and bottom guide plates 5 and 6 via a platen roller 3, and cut by cutters 7 and 8. Then, the recording paper passes through among holding rollers 9-11. These holding rollers 9-11 turns round clockwise as hown in an arrow A, and at least one roller is always pressed by a holding guide plate 12 for taction. In a state of being shown in illustration, the recording paper 13-1 discharged in advance is held between the holding roller 9 and the holding guide plate 12. The recording paper 13-2 cut anew is held on the recording paper 13-1 between the holding roller 10 and the holding guide plate 12. With this constitution, a discharging tray is no longer required, thus a floor space can be made yet smaller.
Patent JP-H1175450-A (JP)
Title: Rice transplanter with fertilizing apparatus
Inventor: TAKAO YUTAKA
IPC: A01C11/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To solve the problems on a fertilizing apparatus placed stretching over the machine body and a planting unit, and to widen the variation of the rice transplanter by combining a midfertilizing apparatus with an attaching-and- detaching apparatus or a folding apparatus each for the planting unit. SOLUTION: This rice transplanter is provided with plural fertilizing mechanisms A for delivering a powdery granular fertilizer, wherein the mechanisms A are mounted on a running machine, and a folding type 8-row fertilizing apparatus which has transferring pathways 24 to introduce the powdery granular fertilizer delivered from the fertilizing mechanisms A to furrow openers 21 placed at a planting unit. In the rice transplanter, each of the transferring pathways 24 is divided into a front-part pathway 90 at the fertilizing mechanism A side and a rear part pathway 91 at the furrow openers 21 side. The rice transplanter is provided with an attaching-anddetaching mechanism G which can collectively connect the plural front-part pathways 90 in the fertilizing mechanism A to the plural corresponding rear part pathways 91 in a freely attaching-anddetaching manner.
Patent JP-H0883725-A (JP)
Title: Flyback transformer
Inventor: TERAGUCHI HIROYUKI
IPC: H01F38/42
Filed: 1994-09-09
Abstract: PURPOSE: To enable the ends of both the lateral ferrite cores of a flyback transformer to protrude less from a board so as to make the center of gravity of the flyback transformer located close to the board by a method wherein input/ output terminals are provided protruding vertical to the axial direction of a bobbin from both ends of a low-voltage bobbin and extending sideward from the upper and lower side of a case body. CONSTITUTION: Cylindrical low-voltage bobbins 12 wound with low-voltage windings 18 and 22 are inserted into a cylindrical high-voltage bobbin 23 wound with a high-voltage winding 29, and the windings 18 and 22 wound on the low- voltage bobbins 12 are connected to input/output terminals 17 and 21 respectively. The input/output terminals 17 and 21 are provided protruding vertical to the axial direction of the bobbin 12 from both ends of the low-voltage bobbin 12 and extending sidewards from the upper and lower side of a case 2. By this setup, the ferrite cores 8 and 10 accounting for most weight of the flyback transformer 1 protrude less from a board, so that the center of gravity of the flyback transformer is positioned close to the board, and the tip of the flyback transformer is restrained from coming into contact with other electronic parts.
Patent JP-H1058123-A (JP)
Title: Device for pulling out nozzle in ladle incorporating molten metal
Inventor: TSUJIMOTO KENICHI
IPC: B22D41/08
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for pulling out a nozzle which automates raising/ falling operation of a pull-out claw fitted to the tip part of a pull-out rod and prevents thermal-deformation and breakage of a pull-out jig of the pull-out claw, etc. SOLUTION: The pull-out device is provided with a cylindrical body 15, a hollow-state center hole cylinder 16, the pull-out rod 18 having a hollow part and arranged so as to be freely slid in the front and rear direction, the pull-out claw 20 pivotally supported so as to be freely raised/fallen at the tip part of the pull-out rod, a connecting rod 21 inserted so as to be freely slid into the hollow part of the pull-out rod and connected with one end part of the pull-out claw through a link arm at the tip part, a cooling air supplying means for discharging the air for cooling to the pull-out claw and a cylinder 25 sliding the connecting rod in the front and rear direction.  Then, the connecting rod 21 is slid in the hollow part of the pull-out rod 18 by extending/shrinking the cylinder 25 and the pull-out claw 20 pivotally supported to the tip part of the pull-out rod 18 is made to raise/fall.