baber/WOPTO huggingface dataset:
Patent JP-S6193846-A (JP)
Title: Method for exciting electromagnet type ore separator
Inventor: NAKAMURA KYOJI
IPC: B03C1/14
Filed: 1984-10-16
Abstract: PURPOSE:To enhance the grade of a concentrate and to lower the iron component of tailing, by the synergistic effect of the attractive adsorption action of a ferromagnetic field by a DC power source and the instantaneous mutual action by the change in the undulating rotation due to the intake of a proper magnetization curve. CONSTITUTION:A raw ore is carried by a raw ore transfer conveyor 8 to be fallen on a rotary drum 1 from a raw ore supply port 9 and the magnetization curve proper to a magnetic substance is taken in the positive and negative polarity coils 4, 5 of an electromagnetic to supply a DC current. Tailing, a weak magnetic locked ore, a medium strength magnetic iron concentrate and a ferromagnetic iron concentrate are respectively taken out from the falling port 10, 11, 12, 13 and, when the iron component of the raw ore is 45% or less, the gaps between iron cores 6 are opened in proportion to a lowering ratio and coils are additionally wound to facilitate the separation of a useful ore and a gangue as shown by the change of the magnetization curve.
Patent JP-H0497331-A (JP)
Title: Photograph printer
Inventor: SUZUKI KENJI
IPC: G03B27/32
Filed: 1990-08-15
Abstract: PURPOSE:To eliminate a mechanical movable part, to improve durability and reliability, to simplify constitution, to make a printer compact, to prevent the deterioration of liquid crystal etc., and to stabilize actuation by providing a light intensity modulating means, a means for controlling the shutter opening time or the light transmissivity of a light valve and an infrared cut filter and an ultraviolet cut filter. CONSTITUTION:The light intensity modulating means(liquid crystal panel) 13 is provided between a light source(lamp) 10 and a photographic film(negative film) 21, and the fine electrooptical light valves 13A by which the transmitted quantity of light is changed are arranged in a matrix state, then the color filters R, G and B of three primary colors are arranged in a matrix state corresponding to the respective light valves 13A. A control means 19 controls the shutter opening time or the light transmissivity of the light valves 13A in accordance with exposure. Furthermore, the infrared cut filter 14 and the ultraviolet cut filter 15 are provided between the light source 10 and the means 13. Thus, the constitution is simplified, the printer is made compact, the mechanical movable part is eliminated, the durability and the reliability are improved, the deterioration of the liquid crystal, etc., is prevented, and the actuation is stabilized.
Patent JP-H0264801-A (JP)
Title: Process controller system
Inventor: MIZUTANI MASAMICHI
IPC: G05B7/02
Filed: 1988-08-31
Abstract: PURPOSE:To reduce cost and to prevent a bump from occurring at the time of switching backup by using a specified process controller and directly transferring the operation output value of an active process controller to a backup process controller. CONSTITUTION:Master controllers 1n and a slave controller 2 output the operation output value obtained by operation from the deviation of a process input value and a set point as a current value. Functions which switch process input units 9n and operation output units 8n from the side of the master controllers 1n to the side of the slave controller 2, and which directly transfer the operation output value to the slave controller 2 are incorporated in respective switches 4n. The slave controller 2 can directly read the output value of the master controller which has a fault. Thus, a conversion unit is eliminated and subsequently cost can be reduced, whereby the pump is prevented from occurring at the time of switch backup.
Patent JP-S6462249-A (JP)
Title: Continuous casting apparatus
Inventor: KURI TOSHIBUMI
IPC: B22D11/103
Filed: 1987-08-31
Abstract: PURPOSE:To control flow of molten steel at pouring basin part and to continuously cast wide strip having high quantity by generating parallel magnetic flux with width direction of a cast slab to the molten steel flow flowing in the pouring basin part composing of a rotating mold and a fixed frame. CONSTITUTION:The molten steel is supplied into the pouring basin part 5 composing of the rotating mold 1 and the fixed frame 4 through a submerged nozzle 7 from a tundish 6 and the metal strip 3 is continuously cast with the rotating mold 1. Then, a static magnetic field generator 8 is arranged on outer side face at both end parts of cast slab width in the fixed frame 4 and the magnetic field is parallel generated with the width direction of the cast flab so that discharging flow to downward from the tundish 6 is vertically crossed. In this way, by relative action of the flow speed and the magnetic flux, braking force acts to the discharging flow and the discharging flow speed to downward is reduced. By this method, the good strip product having uniform thickness, only a little lamination, good internal quality and edge shape and edge and only a little burr is continuously produced.
Patent JP-S6370443-A (JP)
Title: Semiconductor device
Inventor: FUDEYASU YOSHIO
IPC: H01L23/28
Filed: 1986-09-11
Abstract: PURPOSE:To obtain a semiconductor device, wherein a part of a die pad lead and the like and an outer substrate and the like are not electrically contacted unnecessarily and erroneous operation can be prevented, by forming a package part, in which the tip of a conductor that should not be in contact with an outer part when the contact is not required is exposed, in a recess shape. CONSTITUTION:A package part, where a die pad lead 2 is located, is formed in a recess. shape. The tip of the lead 2 is exposed at a position, which is inner than the external line of the package other than said recess part. Since the sealing package part of the die pad lead 2 is formed in the recess shape, another substrate and the like are held by a part other than the recess part even if the substrate and the like are contacted with the package. The substrate and the like are not contacted with the die pad lead 2, which is exposed at the recess part. Thus a short circuit is not yielded at the recess part, and the erroneous operation of the semiconductor device can be prevented.
Patent JP-S6193322-A (JP)
Title: Integral type window air conditioner
Inventor: EBATA YASUHIKO
IPC: F24F1/02
Filed: 1984-10-15
Abstract: PURPOSE:To prevent a direct transmission of blowing air sound in a fan to an external part and at the same time to make a small-sized main body by a method wherein heat exchangers having a lateral width which is substantially the same as a lateral width size of the main body are arranged at the external part and an interior part of the room, stabilizers are attached to an intermediate part of each of the inner sides and a cross-flow fan is arranged in such a way as it may oppositely face to each of the stabilizers. CONSTITUTION:A blowing cross-flow fan 2 at the interior of the room is rotated under an operation of a motor 3, air is flowed from within the interior through the suction grill 10, heat exchanged with the interior heat exchanger 1, thereafter the air is passed through the fan 2 and again heat exchanged with the heat exchanger 1 and returned from the blowing grill 11 out of the room. At the external part of the room, the air flowed from the exterior is also similarly heat exchanged with the heat exchanger 6 by two times and then again returned to the external part of the room. Since the heat exchanges 1 and 6 are placed at the suction side and the blowing side of the interior and the external parts of the room, blowing air sound generated by fans 2 and 7 is shielded, causing the sound to be hardly leaked to the external side and a silent heat exchanging operation is performed, and each of the heat exchanging operation by two times is carried out at the external and interior heat exchangers 1 and 6, resulting in making a small-sized heat exchanging system showing an efficient heat exchanging operation.
Patent JP-S60107132-A (JP)
Title: Electronic blackboard system
Inventor: YATSUNAMI KIMIO
IPC: H04N7/15
Filed: 1983-11-15
Abstract: PURPOSE:To eliminate the need for writing of a content written on a blackboard by reading a character or the like by means of an optical reading means arranged on a prescribed location to a writing medium held through winding, amplifying its information signal, converting it into a digital signal and recording it. CONSTITUTION:A writing medium P such as a blackboard is suspended between a hold means 1 and a winding shaft 61 of a write means 2, a pattern information signal of an optical read means 11 arranged near the means 2 is fed to a recording means 7 via an amplifier 12 and an A/D conversion means 13 and recorded on a recording paper sheet S. Then the shaft 61 is driven by a motor 6 based on the command of a command means 3 of the means 2 and the signal is recorded sequentially.
Patent JP-2001040800-A (JP)
Title: Exterior wall panel
Inventor: MATSUDA TAKEHIKO
IPC: E04B2/56
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To omit a column between a main block and a sub-block and to eliminate jointing work between the main block and sub-block at a construction site. SOLUTION: This exterior wall panel 1 is provided for constituting an exterior wall continuous over a main block A part and a sub-block B part of a second floor in a building of such structure that the sub-block B with an incline at the second floor part is added to one girder side of a building body constituting the main block A. The exterior wall panel 1 formed of a stressed skin panel is integrally formed of a main wall part 3 with a horizontal upper edge part, and a sub-wall part 5 having an inclined upper edge part inclined downward continuously with the end part of the upper edge part of the main wall part 3, adjacently to the side part of the main wall part 3.
Patent JP-H0266235-A (JP)
Title: Sanitary washing device with seating sensor of wireless remote control operation type
Inventor: KOBAYASHI TOSHIO
IPC: H04Q9/00
Filed: 1988-08-30
Abstract: PURPOSE:To prevent the improper operation of a washing device due to the irregular reflection of an optical signal by applying the constitution wherein the carrier frequencies or signal time elements of transmitted light used for an optical seating sensor and a wireless remote controller are made to have construction different from each other. CONSTITUTION:The carrier frequencies or signal time elements of emitted light used for an optical seating sensor having a light emitting part 20 and a light receiving part 21, and a wireless remote controller 16 are made to have construction from each other. Furthermore, the optical seating sensor is made not to work even when light transmitted from the light emitting window 23 of the remote controller 16 is incident to the light receiving part 21 of the sensor. According to the aforesaid construction, it is possible to make the wavelength of both types of signal light identical or approximate to each other, and to prevent the improper operation of a device due to irregular light reflection.
Patent JP-H0669331-A (JP)
Title: Semiconductor device
Inventor: KAMI HIRONORI
IPC: H01L21/76
Filed: 1992-08-13
Abstract: PURPOSE:To restrain decline in the breakdown voltage of the elements without thickening an oxide film under the wiring. CONSTITUTION:An element is formed on a dielectric isolation substrate 6. Namely, in addition to a p-region 9 as an anode, an n<+>-region 10 as a cathode of a diode and their electrodes 11 and 12, an n-region (impurity region) 8 is formed under a wiring (the electrode 11) of the anode in a single crystal landar region 7 formed by polishing a silicon single crystal wafer. By such a constitution, the electric field is dispersed in the part of the n-region 8, so that decline in breakdown voltage caused by the concentration of the electric field owing to the wiring (the electrode 11) can be restrained low.
Patent JP-S6372370-A (JP)
Title: Boom sprayer
Inventor: UCHIYAMA TOMIO
IPC: B05B17/00
Filed: 1986-09-16
Abstract: PURPOSE:To always keep the height of a scattering means constant, by providing an adjustable running wheel to the long scattering means of a travelling boom sprayer at the predetermined position thereof. CONSTITUTION:In order to adjust the height of a nozzle 30 to the height suitable for that of crops 38 prior to scattering a chemical agent to the crops 38, a rising and falling apparatus is operated to adjust the height of the base end side of a side boom 18 and that of a center boom 16. Further, a height adjusting hydraulic cylinder is operated to allow the length of a stay 32 to correspond to the height of the side boom 18 on the base end side thereof and a left and right adjusting hydraulic cylinder is further operated to adjust the position of the side boom 18 in the left and right direction so that a running wheel 34 runs between the levees of the crops 38. As mentioned above, since the side boom 18 is supported on the ground 40 not only at the base end side end part thereof but also at a place properly separated from the base end side thereof by the running wheel 34, the distance between the side boom 18 and the crops 38 becomes constant, and stable travelling and scattering can be performed.
Patent JP-H10181044-A (JP)
Title: Ink jet recorder
Inventor: KOBAYASHI ATSUSHI
IPC: B41J2/175
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To estimate a quantity of ink in an ink cartridge so as not to create a situation wherein the ink leaks from a recording head. SOLUTION: This recorder comprises an ink quantity calculating means 32 that adds a quantity of ink that is to be discharged by a suction operation as a consumption quantity of ink before the suction operation and a suction controlling means 29 that executes the suction operation after the adding operation. The residual ink quantity is calculated such that the large quantity of the ink which will be consumed by the suction operation is estimated to be consumed beforehand. As a result, it is possible to add the quantity to a consumption quantity memory means 33 even when a power switch SW is turned off before the suction operation is completed, thereby preventing the recorder from erroneously estimating the residual ink quantity in an ink cartridge more than the real quantity.
Patent JP-H0769762-A (JP)
Title: Metal-plated carbon material and its production
Inventor: KATSUMATA MAKOTO
IPC: C04B41/52
Filed: 1993-08-31
Abstract: PURPOSE:To relate to a carbon material having a metal-plated layer and suitable for conductive members and to a method for producing the same, and to obtain the carbon material having an uniform metal-plated layer excellent in adhesivity and to provide a method for producing the same. CONSTITUTION:A graphite interlayer compound comprising a carbon material such as carbon fibers or graphite fibers and a metal chloride such as magnesium chloride, stannous chloride or palladium chloride is immersed in an electro-less plating solution containing film-forming metal ions to form a metal-plated layer on the surface of the graphite interlayer compound.
Patent JP-S6196509-A (JP)
Title: Magnetic head slider
Inventor: YAMAGUCHI YUZO
IPC: G11B5/48
Filed: 1984-10-17
Abstract: PURPOSE:To make a gap between a head gap surface and a disk minute, and to execute a high density recording by placing a magnetic head at a further downstream side from the downstream end of a rail surface of a slider provided so as to be inclined against the disk. CONSTITUTION:A distance h1 between the upstream end of a rail surface 3 of a slider 1 and a disk surface is set so as to be larger than a distance h2 between the downstream end of the rail surface 3 and the disk surface, and the slider 1 is provided so as to be inclined about 20 deg. against the disk surface. Also, a magnetic head 9 is placed at a further downstream side from the downstream end of the rail surface 3. Accordingly, a distance between the rail surface 3 and the disk 4 is as usual, therefore, a chance of a contact of the slider 1 and the disk 4 does not increase, but on the other hand, a magnetic gap 7 draws near the disk 4. Therefore, a gap between the gap 7 and the disk 4 is made minute, and a high density recording can be executed.
Patent JP-S6460306-A (JP)
Title: Harvester
Inventor: YASUNO KOJI
IPC: A01D34/03
Filed: 1987-08-28
Abstract: PURPOSE:To prevent falling off and winding of grain stalks in rolling, by preferentially driving a reaping part to stopping actuation by a power changeover means in rolling of the reaping part to a given extent or more. CONSTITUTION:When a travel device 1 is driven to move a machine body, crops are reaped by a reaping part 2 and processed in a working part 3. If the reaping part performs rolling to a given extent or more, the power transmission to the reaping part 2 is actuated without cutoff. Thereby crops from the reaping part 2 can be prevented from falling off or winding around the rotating part.
Patent JP-S59105014-A (JP)
Title: Production of novolak epoxy resin
Inventor: WATANABE MASAHARU
IPC: C08G8/30
Filed: 1982-12-09
Abstract: PURPOSE:To produce a novolak epoxy resin of a low chlorine content and excellent storage stability, by treating an allyl-etherified novolak resin with a compound highly reactive with hydroxyl groups, and epoxidizing the product. CONSTITUTION:An allyl-etherified novolak resin is formed by reacting a novolak resin prepared by condensing phenol, cresol, or the like with formalin in the presence of a catalyst with an allyl halide in the presence of an alkali metal hydroxide. The obtained resin is treated with a compound highly reactive with phenolic hydroxyl groups (e.g., acetic anhydride, acetyl chloride, or dimethyl sulfate) to reduce the content of the remaining unreacted phenolic hydroxyl groups of the allyl-etherified novolak resin to about 10% or below, and then epoxidized with an organic peracid (e.g., peracetic acid).
Patent JP-H0644689-A (JP)
Title: Disk reproducing device
Inventor: YOKOTA TEPPEI
IPC: G11B20/10
Filed: 1992-07-22
Abstract: PURPOSE:To provide the disk reproducing device capable of controlling pitch without changing the rotational speed of a spindle motor. CONSTITUTION:By controlling a system control 100, data are read out intermittently from a disk 1 where data are compressed and recorded. The data read out from the disk 1 are temporarily stored in a buffer memory 31. The write and read of the buffer memory 31 is controlled by a memory controller 30. An extension means 20 reading out the data from the buffer memory 31 and extending them based on the prescribed clock and restoring them to the original data is provided. The clock frequency from a clock generation means 44 is varied by a clock frequency variable means 90. The clock from the means 90 is supplied to an extension means 20. The timing of the intermittent reading from the disk is changed according to the clock frequency.
Patent JP-H0266094-A (JP)
Title: Safety device for door
Inventor: YAMAGUCHI MINEO
IPC: B66B13/26
Filed: 1988-09-01
Abstract: PURPOSE:To prevent supporting members from being subjected to a force in the direction of making the axis thereof eccentric or to bending stress by placing the supporting members for supporting an operating piece rotatably in a horizontal plane, across an engaging member which is engaged with the supporting members, while holding an operating body for operating an operating-piece returning device and a detecting switch in this engaging portion. CONSTITUTION:An operating piece 2 is supported by both ends of a linking body 31 for supporting members 32, 33, via the supporting members 32, 33 which are placed on both sides across the engaging member 34 of the operating piece 2. Further, the body of a returning device 10a and the operating body of a detecting switch 9a are held by the engaging member 34, while being held always in defined positions with respect to the rotation center of the operating piece 2. Thereby, the supporting members 32, 33 provided on the linking body 31 can be prevented from being subjected to a force in the direction of making the axis (a) thereof eccentric or to bending stress, while enabling the returning device 10a and the detecting switch 9a to be surely operated.
Patent JP-S6472061-A (JP)
Title: Colorimetric gas measuring apparatus
Inventor: BUORUFUGANGU BEETAA
IPC: G01N31/22
Filed: 1988-09-01
Abstract: PURPOSE: To easily colorimetrically detect chlorosilane in an air sample by providing silica gel in a transforming zone and a carrier impregnated with an acid indicator in a detecting zone. CONSTITUTION: An opening 2 is provided to a colorimetric detecting tube 1 for taking-in an air sample and a prefilter 3 coated with tertiary amine is provided after the opening 2. Then a transforming zone 4 composed of silica gel and a detecting zone 5 composed of a carrier impregnated with an acid indicator are successively provided after the filter 3. When an air sample containing chlorosilane is made to flow through the tube 1, the hydrogen chloride contained in the sample is first removed by the filter 3 and silylether and hydrogen chloride is generated in the zone 4 by causing a reaction between the chlorosilane and the silanol group on the surface of the silica gel. In the zone 5, the isolated hydrogen chloride is detected with the acid indicator (bromphenol blue, etc.). Since the silica gel is used in the zone 4, the chlorosilane can be detected easily.
Patent JP-H0928868-A (JP)
Title: Arm-elbow fixing device of pachinko machine
Inventor: YOSHIDA EIICHI
IPC: A63F7/02
Filed: 1995-07-22
Abstract: PROBLEM TO BE SOLVED: To take a stiffness out of a muscle or the like, relieve player's fatigue, and facilitate operation by sticking urethane foam providing a fixing plate to fasten an article housing box and a fixing plate having a hooking tool on which urethane foam is stuck in a lower part of an arm fixing tool to which a magnet is attached on the top of a shaft main body, and arranging a fastening tool on the shaft main body end. SOLUTION: After an arm fixing tool 3 having a magnet installed on a shaft main body 1 and a fixing plate 5 having an article housing box 4 are placed on an upper surface of a fixing stand 20, a fixing plate 6 having a lower hooking tool 7 is brought into close contact with the reverse of the fixing stand 20 through urethane foam by rotating it to the shaft main body 1, and a spring washer C and a nut B are fastened and fixed together. In the case of adjusting an interval between a position of a motor-driven handle 23 of a pachinko machine 22 and the arm fixing tool 3, when the shaft main body 1 is rotated, it is set at an angle convenient for a player, and operation is facilitated, and a stiffness of a muscle can be taken by the magnet. A handbag or the like can be hooked on the hooking tool 7, and cigarettes and a lighter or the like can also be housed in the article housing box 4 besides a coin and paper money.