baber/WOPTO huggingface dataset:
Patent JP-H01219220-A (JP)
Title: Collecting device for water bottom sediment
Inventor: SHIMIZU YUKIMARU
IPC: B25J5/00
Filed: 1988-02-25
Abstract: PURPOSE:To enable the sediment of the water bottom of a great depth to be easily collected, by carrying the water bottom sediment suction-collected with a robot vehicle moving freely on the water bottom, to an on-water collecting vessel with a cartridge system case. CONSTITUTION:On a robot vehicle 6 which can be freely moved on a water bottom 2, the collecting mechanism 8 of a water bottom sediment 4 is fitted, and by using high pressure water generated by a water pump 20 mounted on a collecting vessel 16, the water bottom sediment 4 is stored on a cartridge system case 12. Then, by the carrying means 16 of a crane, a lift, or the like prepared on the collecting vessel 16, the cartridge system case 12 is pulled up on the collecting vessel 16, and the water bottom sediment 4 is moved on a vessel.
Patent JP-S63209570-A (JP)
Title: Sprinkling
Inventor: KAWAI YOSHIAKI
IPC: A23L35/00
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a sprinkling capable of facilitating supply of iron to human bodies, by containing hemoferrum in a sprinkling prepared by blending parched sesame with cut laver, seasoned bonito, etc. CONSTITUTION:A sprinkling obtained by containing hemoferrum granules which are ferroprotoporphyrin obtained preferably separating globin protein from vertebrate blood in a sprinkling prepared by blending parched sesame with cut laver, skinned sesame, seasoned and mixed flakes of dried bonito, seasoned bonito, etc.
Patent JP-S59168518-A (JP)
Title: Humidifier
Inventor: TSUAKI HAJIME
IPC: F24F6/00
Filed: 1983-03-15
Abstract: PURPOSE:To eliminate the effect of the capacitor component of a humidity sensor by applying the square wave voltage to said sensor and extracting the resistance component output of the humidity sensor out of a transient phenomenon generated with application of said square wave voltage. CONSTITUTION:The output Ec of a square wave generating circuit 21 is applied between both ends A and B of a series circuit containing a humidity sensor, resistances 34 and 35 and a capacitor 36. The voltage detected at a point P is stabilized at a voltage level corresponding to the resistance component of the sensor 33 by the square wve voltage having a sharp rise after a transient phenomenon where said detected voltage has a big change in response to the resistance component of the capacitor component. While a delay circuit 47 is driven concurrently with the circuit 21 to generate a delay pulse Pe to a line L4. The voltage value is set at a prescribed level by a variable resistance 49. A comparator 58 compares both voltages with each other and delivers a high level when the voltage obtained by the resistance component is lower than a prescribed level to stop the working of an oscillating circuit 2. Then the driving of an oscillator, i.e., a humidifying action is discontinued.
Patent JP-S61204124-A (JP)
Title: Coronary vasodilator
Inventor: IRINO OSAMU
IPC: C07D211/14
Filed: 1985-03-06
Abstract: PURPOSE:A coronary vasodilator, containing 2-(4-benzylpiperidino)-1-(4-hydroxy phenyl) propanol or a salt thereof as an active constituent, having coronary vasodilator action, and effective for angina pectoris, sternalgia, myocardial infarction, etc. CONSTITUTION:A coronary vasodilator containing 2-(4-benzylpiperidino)-1-(4- hydroxyphenyl)propanol expressed by the formula or a salt thereof as an active constituent. The compound expressed by the formula has relaxing action on coronary blood vessels in mammals. The compound expressed by the formula includes stereochemically erythro and threo isomers, and the erythro isomer (ifenprodil) is preferably used. The dose is preferably 10-150mg/day for oral agents and drugs for external use. The vasodilator can be used for improving the conditions of symptoms, preventing and treating angina pectoris, angina of effort, essential hypertension, coronary angiosclerosis, myocardial infarction, etc.
Patent JP-S63210869-A (JP)
Title: Developing device
Inventor: OSHIMA KAORU
IPC: G03G15/08
Filed: 1987-02-27
Abstract: PURPOSE:To prevent leakage of a powder developer from a developing device during transportation and to permit easy rupture of a rupturable elastic bag body so that the developer packed therein can be supplied by providing said bag body in a body chamber of the developing device, adhering and fixing the bag to the inside wall part and rupturing the bag body at the time of setting and using the developing device. CONSTITUTION:The elastic bag body 8 which has expanding and contracting properties, is sealed therein with the powder developer 4, is inflated and can be ruptured by an external operation is provided in the body chamber 10 of the developing device 1. Part of the bag body 8 is adhered and fixed to the inside wall part of the body 3 in the position parted from a developing roller 5 and a means 11 for rupturing the bag body 8 at the time of setting and using the developing device 1 is provided in the developing device body 3. Since the powder developer 4 is sealed in the body 8, the powder developer 4 does not leak from the developing device during the transportation of the device 1. The developer 4 can be easily supplied by rupturing the bag body 8 by a bag rupturing means 11. The ruptured bag body 8' shrinks to the adhered 9 part and does not hinder the supplying and carrying of the developer 4.
Patent JP-S643492-A (JP)
Title: Blackening furnace and manufacture of shadow mask using said blackening furnace
Inventor: HAYAMIZU TOSHITOMO
IPC: F27B9/02
Filed: 1988-02-25
Abstract: PURPOSE: To provide a shadow mask with a uniformly thick black oxide film without any film irregularity by dividing furnace body in tunnel shape into two zones, supplying a mixed gas that contains carbon dioxide and carbon monoxide and steam in some cases and does not contain oxygen into a first zone at an entrance side, supplying a mixed gas that contains carbon monoxide and oxygen but does not contain steam into a second zone at an exit side, and performing blackening treatment at a specific temperature. CONSTITUTION: At a heating room 4, when a treatment material is an invar alloy, heating is made for approximately 30 minutes at 500-650 deg.C within an ambient of mixed gas of 5-20 CO2 and 30-50 steam for 1 CO, thus reducing the amount of O2 , suppressing the rapid oxidation of an invar material surface, and forming a uniform black oxide film of Fe3 O4 without any irregularities on the surface. Then, a shutter 7d is opened and closed and is rapidly carried to a cooling room 5, and the treatment material is cooled for approximately 30 minutes under temperature conditions of approximately 200 deg.C in mixed gas atmosphere consisting of air CO2 and CO, thus obtaining an intricate black oxide film of improved adhesion property and sufficient thickness.
Patent JP-H11239663-A (JP)
Title: Sphere carrying polishing device and polishing member of sphere carrying polishing device
Inventor: KUSAKA EIJI
IPC: A63F7/02
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To reliably hold a polishing member, and to easily replace it by holding the polishing member on the almost circular arc-shaped curved surface to surround the periphery of a columnar body by a specific holding mechanism so as to be undisplaceable and attachable in the shaft direction and the circumferential direction of the columnar body. SOLUTION: A pachinko ball carrying polishing device 1 polishes a pachinko ball in a process of transferring the ball upward while sandwiching the ball between a polishing member 8 installed on the inside surface of a cylindrical member 6 of the carrying part 3 and a columnar body forming spiral grooves in a plurality of shapes on the outer peripheral surface by receiving the pachinko ball in the ball introducing part 2 and rotating while slidably contacting with the polishing member 8. The polished pachinko ball is discharged to a prescribed storage place from an upper ball sending- out unit 4. The cylindrical member 6 is composed of a semicircular arc-shaped main body 6A and semicircular arc-shaped single sliding doors 6B1 to 6B3 pivoted on this main body 6A.  The polishing member 6 is installed by engaging the projecting part 8C formed on the reverse short edge side with a guide groove 6C formed in the cylindrical member 6.
Patent JP-H08241523-A (JP)
Title: Production of magnetic recording medium
Inventor: IWAI YASUSHI
IPC: C09D163/00
Filed: 1995-03-02
Abstract: PURPOSE: To produce a magnetic recording medium excellent in wear resistance and durability. CONSTITUTION: This magnetic recording medium has a substrate and a magnetic layer disposed on the substrate. Magnetic powder is mixed with part of a binder and part of a solvent and this mixture is stiffly kneaded to prepare paste. The remainder of the binder and the remainder of the solvent are added to the paste and dissolution, dilution, mixing and dispersion are carried out. A silicon compd. is added to the resultant mixed dispersion liq. to prepare a magnetic coating material and this material is applied on a substrate and dried to form a magnetic layer.
Patent JP-S56139263-A (JP)
Title: Molten metal stirring method in continuous casting plant
Inventor: YOSHII KENTA
IPC: B22D11/115
Filed: 1980-04-01
Abstract: PURPOSE:To rotate the molten steel in walls smoothly and horizontally by generating the rotating magnetic field of which the electromagnetic force along the long side walls of the side walls is smaller and the electromagnetic force along the short side walls is larger. CONSTITUTION:The AC of (u) phase of the ACs (u), (v) (where u<v) of two phases which have a phase difference of a pi/2 electrical angle to electromagnetic coils 4a, 4b, and differ in current values is flowed to the electromagnetic coil 4a of the convex magnetic poles on the respective long side walls and the AC of the (v) phase to the electromagnetic coil 4b of the convex magnetic poles of the respective short side walls. Electromagnetic forces F1-F8 act in a clockwise direction along the rotating magnetic field, and in the respective corner parts B, D where the thrusts of the molten flow flowing along the respective long side walls 6a, 6a' are larger than the thrusts of the molten steel flowing along the respective short side walls 6b, 6b' and turbulence tends to occur, the thrusts act in such a manner that the flow of the molten steel deviates from the corner parts; therefore, the occurrence of inclusion and turbulence is eased and the molten steel is smoothly flowed.
Patent JP-H08196562-A (JP)
Title: Hook-and-loop type supporter for finger
Inventor: MORI KENTARO
IPC: A61F13/00
Filed: 1995-01-24
Abstract: PURPOSE: To make it possible to facilitate removal and to make fixing strength freely adjustable by mounting hook-and-loop tapes at one end of the surface of a finger enclosing part formed of a fabric which has stretchability and is adherable with the male side of the hook-and-loop tapes on its surface and at one end of the rear surface thereof and providing the part with a cloth tape. CONSTITUTION: The finger enclosing part 1 is formed of the fabric which has stretchability and is adherable with the hook-and-loop tape on its front surface and the hook-and-loop tape 5 is mounted at the rear surface at one end thereof. The hook- and-loop tape 4 is mounted at the front surface at one end of an adjusting part 2 mounted at the central part of the enclosing part 1. Further, a supporting part 3 is formed by using the same fabric and the hook-and-loop tape 6 is mounted at the rear surface of its one end. A tape 7 for preventing lateral shifting of the adjusting part 2 is mounted at the central part of the supporting part 3. The finger is enclosed with the part 1 and is retained by the hook-and-loop tape 5. The supporting part 3 is wrapped around the wrist and is retained by the hook-and-loop tape 6. The adjusting part 2 is pulled to adjust the fixing strength so that the hook-and-loop tape 4 is held turned back and stopped.
Patent JP-H01217402-A (JP)
Title: Plastic lens provided with reflection reducing film
Inventor: KIKUCHI MASAHARU
IPC: G02B1/115
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a plastic lens contg. no crack, having high adhesion, and being able to eliminate ripple from spectral reflection factor by providing an intermediate film consisting of an org. material having a film thickness and a refractive index satisfying specified conditions to between a plastic lens substrate and a hardened film. CONSTITUTION:An intermediate film having a thickness (t) and consisting of an org. material having a refractive index Ni which satisfies formula I and II is provided to between a plastic lens substrate and a hardened film. In formulas I and II, Nf is a refractive index of a hardened film consisting primarily of silicone resin; Ns is a refractive index of a plastic lens substrate; lambda is 450-600nm. An org. material having a refractive index Ni is coated on a plastic lens substrate as an intermediate film until the thickness attains (t). Suitable org. materials cited primarily are those selected from silicone resin, epoxy resin, urethane resin, melamine resin, and acrylic resin. One or >=two kinds of said material may be useful. Thus, a plastic lens having high scratch resistance, adhesion, and dyeability is obtd.
Patent JP-H02222398-A (JP)
Title: Remote start/stop device
Inventor: WADA KEIJI
IPC: H04Q9/00
Filed: 1989-02-23
Abstract: PURPOSE:To easily correspond to the change of a start/stop signal attended with the specification change of a remote controller by changing an input terminal to be connected and a diode bridge circuit in correspondence to the difference of the start/stop signal from the remote controller and switching a changeover switch. CONSTITUTION:When the specification of a remote controller 44 to be connected to a control panel 30 is changed and the kind of the start/stop signal to be sent to the control panel 30 is changed, a changeover switch 43 is changed over in correspondence to each signal and the remote controller 44 is connected to first - fourth input terminals 31-34. Then, the signal is outputted through a first or second diode bridge circuit 35 or 40 to a microcomputer control panel 38. Accordingly, operation can easily correspond to the specification of the remote controller 44 and even if the start/stop signal is a direct current voltage signal, the connection can be executed regardless of polarity. Thus, the operation can easily correspond to the difference in the start/stop signal of the remote controller.
Patent JP-H11240269-A (JP)
Title: Photo-sensitive lithographic printing plate, and its development method
Inventor: TAKAGI KOJI
IPC: B41N1/08
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity, image strength, developing property, gradient property, inking property, printing durability, and halftone dot reproducibility by a method wherein the reflectance of the surface of an aluminum supporting body before a layer of a photo-sensitive composition is provided, is kept within a range of a specified percentage. SOLUTION: For an aluminum supporting body, it is preferable to apply a degreasing treatment in order to remove a rolling oil on the aluminum surface prior to a surface- roughening. As a surface-roughening method, there are a so-called mechanical roughening method wherein the surface is mechanically roughened, and a so-called electro-chemical roughening method wherein the surface is electro-chemically roughened.  Then, an anodizing is applied to the surface-roughened aluminum plate, and the aluminum supporting body is obtained. the aluminum supporting body is obtained by performing the surface-roughening treatment and the anodizatin in such manners, and that the reflectance (which is normally an absorption wavelength of the layer of a photo-sensitive composition being applied on the top, and especially is a reflectance when ultraviolet rays of 350-400 nm are used) of the surface of the aluminum supporting body is 50-70%, is an essential requirement.
Patent JP-S54135553-A (JP)
Title: Laser recorder
Inventor: SEGAWA HIDEO
IPC: B41J3/00
Filed: 1978-04-12
Abstract: PURPOSE:To obviate the appearance of scanning lines on images even with solid images and the like and to improve the quality by so arranging the recorder that the frequency of the driving signal being inputted to an acoustooptic light modulator is periodically changed within a fixed range centering at the set frequency of the driving signal. CONSTITUTION:The current of frequency fM outputted from an external oscillator 20 is superposed to the current of the frequency f outputted from a voltage control variable frequency generator (VCO)19, after which it is modulated by the picture signal from a picture signal generator 18 in a mixer 21 and is then inputted as driving signal to an acousto-optic light modulator 8. The foregoing superposed current  periodically changes with the frequency f as a center and this causes the primary  light L1 to deviate at the frequency fM about the deflection angle theta determined by  the frequency f. If the direction of this deviation is matched to the sub-scanning  direction X-X, it turns out that the scanning line deviates finely, whereby the uneven density between the scanning lines are eliminated.
Patent JP-S58159215-A (JP)
Title: Recorder and reproducer
Inventor: KITAMURA MASATSUGU
IPC: G11B5/09
Filed: 1982-03-18
Abstract: PURPOSE:To reduce the distortion of a reproducing signal, by recording an encoded signal at a prescribed frame length and controlling a low frequency filter corresponding to the sampling interval at each frame length at reproduction. CONSTITUTION:The encoding of an input signal A/D-converted via a control circuit CCT including a microprocessor in response to the operation of an operating section OP is performed at each prescribed frame length and recorded in a buffer M1. In this case, the circuit CCT detects the number of zero crossing corresponding to the input signal frequency between prescribed frame lengths, determines the sampling interval relating to the number and stores it in a buffer M2. The reproduction of the contents of the buffer M1 is performed at each frame via the circuit CCT, the cut-off frequency of a variable LPF.VLPF is controlled in response to the sampling interval corresponding to the frame from the buffer M2, and a reproducing signal having reduced distortion due to harmful frequency component is outputted.
Patent JP-H03248709-A (JP)
Title: Control method of edge heater
Inventor: SHIBUYA SATOSHI
IPC: B21C51/00
Filed: 1990-02-23
Abstract: PURPOSE:To prevent the deficiency of heating in the edge parts of sheet bar by moving induction heating coils with which both edge parts of sheet bar is heated vertically in accordance with the warping quantity of each edge part. CONSTITUTION:In a edge heater 4 which a pair of induction heating coils 5a, 5b, 6a, 6b between which both edge parts 1a, 1b of the sheet bar 1 which is transferred with carrier rollers 3 are put are provided on each of both the edge parts of the sheet bar and which both the edge parts 1a, 1b are heated with the induction heating coils 5a, 5b, 6a, 6b, the warping of the sheet bar 1 is individually measured with two laser range finders 9a, 9b which are faced to the surface or under surface of each of both edge parts 1a, 1b on the inlet side of the edge heater 4. And the induction heating coils 5a, 5b, 6a, 6b are individually and vertically moved in accordance with the measured values with the laser range finders 9a, 9b. Therefore, the deficiency of heating can be prevented because the distances between each of the induction heating coils 5a, 5b, 6a, 6b and the edge parts 1a, 1b of the sheet bar 1 isn't unnecessarily enlarged.
Patent JP-2000068975-A (JP)
Title: Transmission method/device and reception method/device
Inventor: BOEHNKE RALF
IPC: H04W72/04
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide compatibility with global mobile communication system by arranging a subcarrier/time slot of an orthogonal frequency division/ multiplex-time division multi-dimensional connection system so that it corresponds to the subcarrier/time slot of a global mobile communication system. SOLUTION: In a frequency slot, 48 auxiliary carriers are used at an interval of 4.166 Hz in 200 kHz based on 200 kHz which is a frequency band width between the channels of a global mobile communication (GSM) system with an orthogonal frequency division/multiples-time division multi-dimensional connection(OFDM/TDMA) system. The whole length of an OFDM/TDMA time slot containing a guard time becomes about 280 μs with such setting, and therefore two OFDM/TDMA time slots are mapped to one GSM time slot. A known pilot symbol as a GSM frequency channel is inserted at every sixth or eighth subcarrier.
Patent JP-H10236707-A (JP)
Title: Method and device for controlling motor rotational speed ratio in web conveying system
Inventor: TSUDA TAKEAKI
IPC: B65H23/192
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To enable a device to automatically set optimum draw ratio of draw control. SOLUTION: In the case of draw controlling motor rotational speed ratio in a web conveying system, previously a target value of web tension and large/ small two ranges are left as set, in the case that a deviation between an actually measured value and the target value of web tension exceeds the large range, tension feedback control is performed, in the case that the deviation comes into the small range, the tension feedback control is suspended, so as to perform draw control with this time motor rotational speed ratio serving as draw ratio.
Patent JP-H10236340-A (JP)
Title: Bent metal fixture for tail gate of truck
Inventor: KOIZUMI NORIO
IPC: B62D33/037
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent breakage, in raising a tail gate of a truck, in such a man ner that an angle bracket and a latch of the tail gate will not run against a hook even though the operator does not lift the hook when taking the hook of the latch. SOLUTION: In a bent metal fixture for a tail gate, a hook 2 hitching a latch 11 fixed to a tail gate 9 of a truck is supported by a frame 1 in a longitudinally movable manner, and a spring 3 is installed between the frame 1 and hook 2, and the front extremity of the frame 1 is provided on a handle 5, and in a vertically rotatable manner, the tail of the handle 5 is pivoted on a mounting bracket 6 fixed to a deck 8. Thus, a bent metal fixture for tail gate of a truck is formed, wherein the bracket 6 is fitted with a collision preventive stopper 12 to hold the hook 2 at the specified level in the condition that the hook 2 is come off the latch 11.
Patent JP-S56141903-A (JP)
Title: Rolling mill
Inventor: KATOU HEIJI
IPC: B21B28/04
Filed: 1980-04-03
Abstract: PURPOSE: To uniformly grind the rolling roll in order to make the replacement of the roll unnecessary, and to improve the operability, by arranging a roll grinder equipped with a grinding roll in its tip, within a housing, and by moving this roll grinder so as to make its grinding roll touch at the surface of the rolling roll.  
     CONSTITUTION: The work roll 1 is rotated at a low speed, and the cylinder 7 is operated so as to move the grinder 5 for making its grinding roll 4 touch at the surface of the work roll 1. Then, while a dressing agent is sprayed, the grinding roll 4 is rotated at a high speed and is gradually pressed to the work roll 1. Hereby, the turning force of the grinding roll 4 and the pushing force of the cylinder 7 collaborate in grinding the surface of the work roll 1 while preventing the grinding roll 4 from being dulled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63358-A (JP)
Inventor: DEIBITSUDO KERAAMAN
IPC: C08K7/20
Filed: 1987-02-28
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。