baber/WOPTO huggingface dataset:
Patent JP-S633146-A (JP)
Title: Device to utilize bath tub water
Inventor: NAGANO OSAMU
IPC: F24D17/00
Filed: 1986-06-23
Abstract: PURPOSE:To improve the effect of hot water bathing and utilize the bath tub water by having a pipe for pouring hot water that is provided as a branch pipe from an intermediate point of a return pipe, first and second stop valves provided respectively on a pipe for pouring hot water and on a return pipe from the side of a heat exchanger and air pump which generates air bubbles at an intermediate point on an outgoing pipe. CONSTITUTION:When a bath is to be made, a second solenoid valve 10 is opened by giving an electric signal. The bath tub water that is sucked into a circulation pump 5 passes through a return pipe 4 and flows into a heat exchanger 2 and heated there, and, further, it passes through an out-going pipe 3 and returns to a bath tub 1. Repeating the above heats the bath tub water. When a bath is made and a person takes a bath, the bath tub water is forcibly sent and supplied by the circulation pump 5 and at the same time an air pump 11 is operated to mix air into the bath tub water which is sent and supplied. Then, it is possible to have a fet stream with air bubbles. By opening a first solenoid valve 7 and sucking up the bath tub water forcibly by using the circulation pump 5 it is possible to pour hot water to a washing machine 9 which is positioned higher than the bath tub 1.
Patent JP-H0617152-A (JP)
Title: Manufacture of sintered ore for blast furnace using high goethite ore as raw material
Inventor: HIDA YUKIHIRO
IPC: C22B1/16
Filed: 1991-04-24
Abstract: PURPOSE:To stably manufacture high quality sintered ore for blast furnace in high yield and with economicity by adding the specific ratio of SiO2 base auxiliary raw material and CaO base auxiliary raw material into high goethite iron ore, further mixing with carbon-aceous material, granulating and sintering. CONSTITUTION:The SiO2 base auxiliary raw material is added into the high goethite iron ore having >=1.2wt. ratio of combined water/SiO2 so that the wt. ratio of SiO2/iron ore from this auxiliary raw material becomes >=0.008. Further, the CaO base auxiliary raw material is added to this mixed raw material to make the wt. ratio of CaO/SiO2 in the blended raw material except returned ore 0.8-1.2. This blended raw material is mixed with the carbonaceous material and granulated and charged into a fire grate moving type sintering machine to execute the sintering. At the time of charging this raw material, it is desirable to locally segregate the blended raw material in a bed in the sintering machine so as not to mix with the other blended raw material. By this method, assimilation of the iron ore is restrained, the yield is improved, the developments of large pores and granular hematite are prevented and the deterioration of quality is prevented.
Patent JP-H05311405-A (JP)
Title: Production of material for vapor deposition
Inventor: KAWABE NOZOMI
IPC: C22C19/07
Filed: 1992-05-11
Abstract: PURPOSE:To produce the long-sized material consisting of a Co-Ni alloy for vapor deposition which has excellent toughness and can be continuously supplied by rolling a Co-Ni alloy ingot having a specific compsn. after hot forging to form a wire, then subjecting this wire to plastic working to a specific reduction of area at a specific temp. CONSTITUTION:The Co-Ni alloy consisting essentially of 80wt.% Co, 20% Ni and the balance inevitable impurities is made into the alloy ingot by melt casting and vacuum melt casting at need. This alloy ingot is rolled after forging at hot and is made into the wire of about 10phi. This rolled wire is plastically worked to >=10% reduction of area at 400 to 600 deg.C. The plastic working is preferably executed by rolling or drawing. The worked wire is thereafter subjected to drawing at cold or hot and/or drawing by scalping dies at need.
Patent JP-H09308909-A (JP)
Title: Method for removing scale
Inventor: ITO SATOSHI
IPC: B21B1/02
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To reduce flaws caused by primary scale caused in a heating furnace in a hot rolling stage. SOLUTION: In this method, in a hot rolling stage, a slab 1 which is extracted from a heating furnace is descaled at the position where the surface temp. of the slab is >=1060 deg.C, or/and is descaled with high-pressure water whose average colliding pressure on the surface of the slab is >=0.4MPa. In this case, the scale is descaled by inclining nozzles 5 at 5-15 deg. in the direction opposite to the advancing direction of the slab 1, arranging headers 6 with the intervals of d=5-40mm in colliding parts of the slab so that the nozzles are zigzag arranged and arranging the headers at the interval of D=900-1800mm.
Patent JP-2000333701-A (JP)
Title: Waterproof boots and manufacture thereof
Inventor: AKAGI SHIGEKI
IPC: A43D86/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To make long, sticky waterproof boots to put on for a work in a muddy place easy to take off. SOLUTION: In boots long enough to cover up to at least the calves of the legs, a protrusion piece 14 molded integrally with a rubber sole 13 is attached to the lower end of the rear face as the heel portion of a boot body 11, and in taking off one part of waterproof boots 10, the protrusion piece 14 of the boot 10 is trampled by the other boot or foot to fix it.
Patent JP-S627525-A (JP)
Title: Blow molding of small synthetic resin container
Inventor: SAITO MINORU
IPC: B29L22/00
Filed: 1985-07-05
Abstract: PURPOSE:To prevent the blocking of a blowing passage of compressed air, which tends to occur at the contraction of the diameter of a parison by pressing, by a method wherein a molding die is closed off after the open end of the parison to be formed is blocked so as to leave the atmosphere in the interior of the parison. CONSTITUTION:Firstly, thermoplastic synthetic resin melted under heat such as polyethylene, polystyrene or the like is extruded through an extruder die 12, at the center of which a compressed air pipe 11 is equipped, into the form of a tubular parison 13 in an extruder. Secondly, when the length of the parison 13 reaches the predetermined value, molds 1 and 1 are partially closed so as to block the open tip part 13f of the parison 13 by blocking members 3 and 3. At this time, the atmosphere in the parison as it is closed is left in the interior 13a of the parison. Thirdly, when the molds 1 and 1 are closed further, the internal pressure (p) is increased by the atmosphere left in the parison in proportion to the amount of closing of the molds 1 and 1 and consequently a blowing passage 13a with much larger size is formed in a branch part 13b. Accordingly, next when compressed air is blown from a blowing nozzle 11a into the interior 13a of the parison, the clogging of a throat, which tends to develop at a branch part 14a same as 13a, and the ununiform wall thickness or irregular shape, which tends to develop in a container main body 14c inner surface of 13c, can completely be prevented from occurring.
Patent JP-S633235-A (JP)
Title: Zero-point calibrating method for three-directional force detector
Inventor: MINAMI YOSHIKATSU
IPC: G01L25/00
Filed: 1986-06-23
Abstract: PURPOSE:To derive the calibration value of a three-directional force detector regardless of the attitude of a tool by rotating the tip shaft at some attitude of, for example, an industrial robot fixed to the three-directional force detector. CONSTITUTION:The three-directional force detector 2 is mounted on the industrial robot by fixing it to the wrist part 1 of the robot and also fixing the tool 3 to the detector 2. When the wrist part 1 is at some attitude, the tip shaft is rotated to store respective data of the detector 2 at least three points, and respective shaft calibration values are computed in a robot controller, etc., based on the detected values. Here, the fitting directions of the wrist tip shaft and detector 2 are fixed, so the Z components of the detected values are equal at each point. The Z components are erased from the respective shaft detected values at >=3 points and calibration values of X and Y are obtained by approximation, so that a calibration value of Z is derived from them.
Patent JP-S6038491-A (JP)
Title: Method for collecting dust in coke oven
Inventor: ENDOU MASATOMI
IPC: C10B45/00
Filed: 1983-08-11
Abstract: PURPOSE:To simplify the operation of knocking collected dust off and to increase the efficiency thereof, by introducing viscous dust gas together with a small quantity of precoat powder into bags in the titled dust-collecting method using the bags having an inner surface coated with precoat powder. CONSTITUTION:The air taken in through a stationary dust 3 and a main duct 4 and precoat powder fed from a hopper 21 through valves 22, 20 are introduced into each of bags 8 provided within the sections 7A, 7B, 7C of a dust collector 7, to capture the entrained precoat powder in the bags 8, whereby a precoat layer P is formed. Then viscous dust gas contg. a large quantity of tar mist and precoat powder in portions fed from the hopper 21 are introduced into the bags 8 to capture the viscous dust in a mixture form of the dust and the precoat powder, whereby a layer Q is formed on the precoat layer P. Hence, the layer Q is of low viscosity and hardly retains its shape so that it can be easily knocked off and removed.
Patent JP-S6125859-A (JP)
Title: Thermal head driving system
Inventor: INOUE TAKASHI
IPC: B41J2/36
Filed: 1984-07-16
Abstract: PURPOSE:To enhance density-controlling characteristics and accuracy, by a system wherein when an odd-numbered (even-numbered) element in a line is driven earlier, thermal correction for the odd-numbered (even-numbered) element is conducted by using information on the driving of adjacent even-numbered (odd-numbered) elements in the preceding line, and thermal correction for each even-numbered (odd-numbered) element is conducted in accordance with information on the driving of both adjacent elements in the same line. CONSTITUTION:Information on a dot (a) under consitution, information on peripheral dots which is an output from a multiplexer 7 and address information consisting of a signal indicative of whether the dot (a) is an even-numbered one or an odd-numbered one are inputted to a conversion table 4 is a ROM or a RAM. When an odd-numbered (even-numbered) element in a line is driven earlier, thermal correction for the odd-numbered (even-numbered) element is conducted by using the information on the driving of the adjacent even-numbered (odd-numbered) elemnts in the preceding line, and thermal correction for each even-numbered (odd-numbered) element is conducted in accordance with the information on the driving of both adjacent elements in the same line.
Patent JP-S5934837-A (JP)
Inventor: MORITA KEIKICHI
IPC: A23G3/00
Filed: 1982-08-24
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-S5937729-A (JP)
Title: Pulse width converting circuit
Inventor: TANAHASHI TOSHIO
IPC: H03K5/04
Filed: 1982-08-25
Abstract: PURPOSE:To set easily the pulse width of the output signal of a leading-edge differentiating circuit, by providing a circuit which returns the output signal of a set/reset type latch to the leading-edge differentiating circuit and controls the output signal of the leading-edge differentiating circuit. CONSTITUTION:An input signal (a) is delayed by a delay circuit 1 and inverted by an inverter 2 into a signal (c), which is inputted to a differential waveform generating circuit 3 together with the input signal (a); the circuit 3 ANDs signals (a) and (c) to output a signal (d). The signal (d) is inputted to an NAND circuit 7 to obtain a signal (k). The signal (k) is inputted to the set/reset type latch 5, which is set to generate an output signal (g) of ''0'' and an output signal (h) of ''1''. The signal (g) is inputted to the NAND circuit 7 and NANDed with the signal (d). The signal (g) is inputted to a delay circuit 6 to obtain a delay signal (i), which is inputted to the set/reset type latch 5; the latch 5 is then reset to obtain an output signal (g) of ''1'' and an output signal (h) of ''0''.
Patent JP-S5771503-A (JP)
Title: Standard tape for adjusting tape running route
Inventor: ITOU IETOSHI
IPC: G11B15/60
Filed: 1980-10-21
Abstract: PURPOSE:To adjust a tape running route by recording a standard signal in every other track of one of tracks of a magnetic tape at the track width wider than the track width thereof, and reproducing the reference signal with a magnetic signal tracing the other track. CONSTITUTION:The standard signal of the same single frequency is recorded in every other 2nd tracks B1, B2..., that is, the tracks B2, B4.... The track width of the reference signal is made wider than the width of the 2nd tracks B1, B2.... The reference signal track Be recorded in the 2nd tracks B2, B4... are across both the adjacent 1st tracks (A1, A2), (A3, A4).... Here, only the 1st tracks A1, A2... are traced by way of a magnetic head A, and the average reproduced outputs from the tracks A1, A3... of odd numbers and the average reproduced outputs obtained from the tracks A2, A4... of even numbers are displayed separately in an oscilloscope. Then, the two output waveforms Ao, Ae are visible simultaneously by after-image effect. If the adjustment is so carried out as to make both waveforms Ao, Ae linear, the tape path adjustment is completed.
Patent JP-S6039158-A (JP)
Title: Target for magnetron type sputtering
Inventor: YAMAZAKI SHIYOUZOU
IPC: H01J37/34
Filed: 1983-08-13
Abstract: PURPOSE:To improve the utilizing efficiency of a target by making the part of the target on which plasma is converged thicker than other part. CONSTITUTION:Magnets 4 are placed behind a target 1 in a vacuum chamber 2, and magnetic flux from the magnets 4 is leaked to the front of the target 1 to converge plasma 9 necessary for sputtering. The part 11 of the target 1 on which plasma 9 is converged is thicker than other part 12, so the ratio of the part 11 which is locally consumed to the whole target is increased to improve the utilizing efficiency of the target. Such a target is especially effective when the target is made of an expensive material.
Patent JP-S5847826-A (JP)
Title: Pile driver
Inventor: MAEDA HIDEKAZU
IPC: E02D7/10
Filed: 1981-09-17
Abstract: PURPOSE:To increase impaction on an anvil by applying downward accelerating forces to a ram by providing an air chamber in which air is compressed when pulling up the ram in between an oil-pressure cylinder device to pull up the ram and the ram. CONSTITUTION:A ram 2 is pulled up by a given stroke by an oil-pressure cylinder device 4 and then dropped to a strike an anvil 3, whereby a pile in contact with the lower side of the anvil 3 is struck. Since an air chamber 10 is provided between the ram 1 and the oil-pressure cylinder device 4, the air of the air chamber 10 is compressed wien pulling up the ram 1, and when the ram 2 drops, accelerating actions by gravity of the ram 2 and by the pressure of air are applied and the speed of the ram 2 when collision against the anvil 3 becomes  faster than in the case of free dropping. When the air chamber 10 becomes negative pressures, air is sucked up from a check valve type supply valve 14.
Patent JP-2000335777-A (JP)
Title: Sheet carrying device and image forming device equipped with the same
Inventor: KUWATA TAKASHI
IPC: B65H5/38
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To do unjamming easily by opening a sheet carrying passage at the time of unjamming. SOLUTION: This sheet carrying device 131 has a sheet carrying passage in a space between a pair of an upper side guide 132 and a lower side guide 133 and is provided with guiding means 138, 140 and 141 capable of guiding the lower side guide 133 in such a way that it can be separated to both the direction intersected with the downward direction with respect to the upper side guide and the sheet carrying direction, and with holding means 137 and 136 capable of holding the lower side guide so as to release a condition that it is approached to the upper side guide.
Patent JP-S5845770-A (JP)
Inventor: ROBAATO ZEE ARUHEIDO
IPC: B05C11/04
Filed: 1982-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5883465-A (JP)
Inventor: JIYATSUKU PIKURE
IPC: H04M1/652
Filed: 1982-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11341511-A (JP)
Title: Signal processing method and image pickup device
Inventor: KAWA SEIJI
IPC: H04N9/64
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To apply level conversion to a luminance without giving effect on saturation and hue. SOLUTION: A Y matrix 210 is used to generate a luminance signal Y from three primary color signals R, G, B. A subtractor 242, level shift circuits 224, 250, a memory 246, multipliers 248, 254 and an adder 252 are used to obtain a correction amount Bg(Y) by using the luminance signal Y. The correction amount Bg(Y) and the luminance signal Y are added to a subtraction signal from subtractors 212r-212b to obtain three primary color output signals R', G', B' where only the luminance level is converted without giving effect on the saturation and the hue. A start level CTbs is used to set a signal level of the luminance signal at which the level conversion of the luminance is started and a range parameter CTbw is used to set a range for level conversion, Gain data CTbg are used to set a change amount for the level conversion.
Patent JP-H08318294-A (JP)
Title: Scale inhibiting method
Inventor: SURETSUSHIYU PATERU
IPC: C02F5/10
Filed: 1995-05-12
Abstract: PURPOSE: To inhibit precipitation of silica scale by adding a water-soluble polymer expressed by a specified formula into an aq. system.  
     CONSTITUTION: An effective amt. of a water-soluble polymer expressed by formula I is added to an aq. system. In formula I, R is expressed by formula II and formula III; R 3  is hydrogen atom, 1-4C alkyl group or phenyl group; R 4  is hydrogen atom, methyl group or -CO 2 R 6  (R 6  is 1-4C alkyl group); R 5  is hydrogen atom., 1-4C alkyl group which may be substituted with hydroxyl group, or -CO 2 R 7  (R 7  is hydrogen atom or 1-4C alkyl group); R 8  is hydrogen atom, methyl group, or -CO 2 R 11  (R 11  is hydrogen atom or 1-8C alkyl group); R 9  is hydrogen atom, 1-4C alkyl group, hydroxymethyl group or -CO 2 R 11 ; R 10  is -CO 2 R 7  residue, 1-8C straight chain or branched alkyl residue substituted with 1-3C carboxylic group, phenyl residue, acetoxy residue or the like, and (n) is an integer 1 to 100. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H01317651-A (JP)
Title: Forging press device
Inventor: OBATA TOSHIHIKO
IPC: B21J13/08
Filed: 1988-06-17
Abstract: PURPOSE:To prevent the failure of bearings, frame, etc., by a malfunction, etc., by constituting a stepped roller movably in the axial center direction of a roller shaft and stopping the operation of a press upon detection of the movement of the stepped roller in the axial center direction. CONSTITUTION:The shaft end part of the die 1a side of the stepped roller 6 is supported freely rotatably by means of a bearing 4' formed movably to both sides in the axial center direction of the roller 6. The shaft end part of the die 1b side of the roller 6 is supported freely rotatably in the bearing 20 constituted to allow the movement of the roller 6 only in the axial center direc tion to the die 1b side. A bushing 7 projects a rod 12a to the outside of a cylin der barrel 9 when the roller 6 moves to the die side 1b. A limit switch 18 is then actuated by a striker 17 at the bottom end of an arm 16 at the front end of the rod to stop the press operation. The roller 6 is pressed by the pushing force of the die and is moved when the pressing operation is executed in the state in which the material drops from the center of the roller 6. This movement is, however, detected and the pressing operation is stopped. The failure of the bearings, table frame, etc., is prevented in this way.
Patent JP-H09299703-A (JP)
Title: Horizontal distillation device
Inventor: MATSUO HIROSHI
IPC: B01D3/32
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal distillation device capable of being installed even inside a soon limitted in height without the need of using a tall distillation column. SOLUTION: In a distillation column body 1 arranged horizontally, plural partition plates 3 are provided to divide the distillation column body 1 into plural stages 2. By a liquid phase dispersing mechanism 6, the liquid phase accumulated in the lower part of the stage (such as 2c) in the distillation column body 1 is dispersed into the gas phase of the stage (such as 2b) adjacent to the stage (such as 2c) in which the liquid phase is accumulated and on the upstream side of the flow direction of the gas phase to bring gas and liquid into countercurrent contact with each other in the distillation column body 1.
Patent JP-S5480508-A (JP)
Title: Controller for motor
Inventor: WAKAMIYA TADAMITSU
IPC: H02P29/20
Filed: 1977-12-12
Abstract: PURPOSE: To rotate a motor at an optional speed in an optional direction, by detecting the state of rotation of a rotor and applying the detection signal to a closed circuit which drives the motor.  
     CONSTITUTION: When the DC motor 34 rotates, a frequency corresponding to the rotational frequency of the motor is produced by a frequency generator and then amplified. The amplified signal is applied to monostable multivibrators 38, 40 so that saw-toothed waves are produced by a saw-toothed wave generator 42. The saw-toothed waves are sampled by a gate circuit 44 and held by a hold circuit 46 to stably drive the motor through a DC amplifier 48 and a motor driving amplifier 50. The motor 34 is rotated forward or in reverse by a motor polarity changing circuit 58 according to an instruction from a motor rotational direction instruction generator 56. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5937250-A (JP)
Title: Fuel injection quantity controlling type acceleration pump
Inventor: HASEGAWA TOSHIHISA
IPC: F02M7/08
Filed: 1982-08-25
Abstract: PURPOSE:To render the fuel consumption economical and reasonable, by controlling the fuel injection quantity automatically over a wide range of engine operation from rapid increase of the output to slow increase of the same by imparting an acceleration pump with a function capable of metering the quantity of fuel to be supplied corresponding to the speed of operation of an output control means. CONSTITUTION:A small hole 3 is formed to communicate with an acceleration pump. At the time of rapid increasing of the output, pressure of fuel in a pump chamber 2 is increased by the rapid downward movement of a pump plunger 1, so that part of the fuel flows back into a fuel supply passage 6 through the small hole 3. However, since the hole 3 is so small, the resistance to the fuel flow through the hole 3 is fairly great, so that most of fuel is ejected into a carburetor by forcing a discharge valve 4 open. At the time of slow increasing of the output, on the other hand, the quantity of fuel passed through the small hole 3 is increased relatively while the quantity of fuel ejected from a nozzle 7 of the acceleration pump is decreased. Thus, the quantity of fuel ejected from the acceleration pump can be controlled automatically.
Patent JP-S5938195-A (JP)
Title: Lubricating oil racing pump for vessel
Inventor: SANNOMIYA SHIGEHIRO
IPC: F02B61/04
Filed: 1982-08-25
Abstract: PURPOSE:To avoid the use of changeover switches used for a backward movement and complicated piping while enabling a reduction gear to be lubricated by making use of the racing of a propeller at the forward towing of a vessel by driving a lubricating oil pump on the propeller shaft side via an one-way clutch. CONSTITUTION:A pump 15 for reduction gear lubtication is driven by a gear 44 interlocked with a propeller side rather than a reduction gear clutch side, and an one-way clutch 56 is provided on a pump driving shaft 50. Hereby, the seizure of the reduction gear is eliminated since the pump 15 is operated at vessel towing where the vessel is often in a forward movement to lubricate the reduction gear. Moreover, changeover valves for a backward movement and complicated piping are made unnecessary.