baber/WOPTO huggingface dataset:
Patent JP-H04123816-A (JP)
Title: Method for removing lubricant from hot extrusion steel tube
Inventor: OGUMA OSAMU
IPC: B21C29/00
Filed: 1990-09-10
Abstract: PURPOSE:To safely remove the glass lubricant stuck to the inner surface of steel tube in a low cost by spraying a cooling water on the inner surface of the steel tube of high temperature just after hot extruding. CONSTITUTION:The cooling water is ejected on the inner surface of a steel tube 5 just after hot extruding from a jet nozzle device 4. In this time, the steel tube 5 is rotated by a rotating device so that the cooling water can be sprayed evenly with the inner surface of steel tube, and the ejecting timing of the cooling water is executed thus, by trucking the moving position of the steel tube 5 from the preceding process, automatically opening the shutoff valve 6 when the steel tube 5 enters the prescribed cooling zone and automatically closing the shutoff valve 6 after a lapse of fixed time with the timer. If the steel tube 5 is cooled as above stated, because the steel tube is in the state of high temperature, due to the difference of the coefficient of expansion of the glass lubricant and the steel tube 5 body, the shearing force is generated at the sticking surface of the glass lubricant to the steel tube 5 body, so the glass lubricant is stripped from the steel tube 5 body. And because cooling the steel tube 5 while rotating, the distribution of temperature of the inner surface of the steel tube becomes uniform, and the steel tube is not bent.
Patent JP-S60132434-A (JP)
Title: Synchronizing signal detecting circuit for cmi code train
Inventor: SAKAKIDA HISAHIRO
IPC: H04L7/00
Filed: 1983-12-21
Abstract: PURPOSE:To avoid the erroneous detection of a frame synchronizing signal even in a non-signal state by performing an operation to show apparently ''all 0'' of ''all 1'' with a CMI code in a non-signal mode. CONSTITUTION:A non-signal state detecting circuit 5 fetches the transmission data RDin to detect a non-signal state. The circuit 5 controls a selector 6 to fetch and deliver the data RDin as it is if the non-signal state is not detected. When a non-signal state is detected, the selector 6 is controlled so that a clock CKin is fetched and delivered as it is. A decoding circuit 1 detects the levels of ''all 0'' and ''all 1'' in response to the type of the self-traveling clock CKin. A detection circuit 3 detects no violation bit from said level detection. Therefore a synchronizing protection circuit 4 detects no frame synchronizing signal SYN.
Patent JP-S6299587-A (JP)
Inventor: SAIGA TAKUJI
IPC: E05D15/04
Filed: 1985-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6394311-A (JP)
Title: Mobile type operating machine
Inventor: YAMAMOTO SOICHI
IPC: G05D1/00
Filed: 1986-10-09
Abstract: PURPOSE:To effectively receive from the originating device of a receiver and to improve a safety by disposing plural light receiving elements directed to mutually different directions on a mobile type operating machine main body. CONSTITUTION:When an operator presses an operating switch disposed on an operating part 18, a prescribed pulse signal is oscillated from an oscillating circuit 20A and the contents of information thereof are discriminated by a key matrix 20B. A signal corresponding to the contents of the information is supplied to a light emitting element driving circuit 20E via a transmission circuit 20D and a light emitting element 20F irradiates an optical signal. When this optical signal is transmitted to the receiver 12 of the operating machine, it is received by a photodiode 14, the signal is supplied to a controller 16 via a receiving circuit 15, the contents of the information are discriminated to supply the signal to a driving circuit 30 and drive respective actuators. The three photodiodes 14 are disposed so as to be mutually directed to different directions and at least one of them receives the optical signal to supply the signal to the controller 16.
Patent JP-2001033243-A (JP)
Title: Underwater sediment thickness measuring device
Inventor: KURASHIGE YOSHIMASA
IPC: G01L5/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of automatically measuring the thickness of deposited sediment when the thickness is difficult to measure directly manually at the time of a flood or the like. SOLUTION: A metallic box 2 with metallic eaves 2' at the upper end is generated, and a rubber membrane 1 with a proper size and thickness is fixed on it with a metallic frame 3 and many screws 4. A pressure sensor insertion hole 6' is provided on the side face of the metallic box 2, and a pressure sensor 6 inserted from here is fixed with a rubber packing 5 or the like. A valve 7 is opened on the ground, water is filled into the metallic box 2 while the air in the metallic box 2 is completely removed, then the valve 7 is closed. The pressure applied to the rubber membrane on the metallic box 2 can be detected by the pressure sensor 6. This measuring device is installed on a riverbed or the like, and the sum of the soil pressure of sediment and water pressure applied to the upper face is detected.
Patent JP-H08106680-A (JP)
Title: Tape guide mechanism
Inventor: OKAZAKI MASARU
IPC: G11B15/60
Filed: 1994-10-04
Abstract: PURPOSE: To obtain a superior friction reducing effect and also to realize miniaturization and low cost. CONSTITUTION: The mechanism has a shaft 13 fixed at its one end 13a and a tape attaching member 14 fixed to a prescribed part of the shaft 13, and a tape attaching part of the tape attaching member 14 is vibratorily displaced symmetrically in the tape widthwise direction by a vibration exciting means 16 for vibrating the shaft 13. The tape attaching member 14 has a supporting part to be fixed to the shaft 13 in a cetroid position of the tape attaching member 14, and this supporting part is set up in a position where the vibratory displacement of the shaft 13 becomes about the max. while displacement angle becomes zero or a position where the vibratory displacement of the shaft 13 becomes zero while the displacement angle becomes about the max. Then, the shaft 13 has a constant mass system 12 on its free end side.
Patent JP-H1160218-A (JP)
Title: Production of high purity hydroxylammonium phosphate
Inventor: MIZUTANI AKIRA
IPC: C01B21/14
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain high-purity phosphoric acid hydroxylammonium phosphate by reacting a hydroxylamine aqueous solution with a phosphoric acid aqueous solution under stirring while maintaining a reaction system at a specific temperature. SOLUTION: A phosphoric acid aqueous solution is gradually added to react with a hydroxylamine aqueous solution retained at <=40 deg.C, preferably <=20 deg.C, more preferably <=15 deg.C while retaining the temperature of reaction system at <=40 deg.C until pH of reaction system becomes 6.5±1.0, preferably 7.0 under stirring to deposit hydroxylammonium phosphate crystal. Then, the hydroxylammonium phosphate crystal is as necessary aged to grow the crystal and separated from the reaction solution. The reaction solution after separating the hydroxylammonium phosphate crystal can be reused. Production of a large amount of ammonium sulfate as by-product can be avoided thereby.
Patent JP-H0289076-A (JP)
Title: Image forming device
Inventor: HIRABAYASHI HIROMITSU
IPC: G03G15/20
Filed: 1988-09-26
Abstract: PURPOSE:To reduce the heat capacity of a heating body without the occurrence of a fixing defect or an offset by executing the rewind reverse running operation of a fixing film of a toner image heating and fixing means at the time of power-on. CONSTITUTION:A toner image heating and fixing means 20 is provided with a heating body 21, a fixing film 23 which is run forward and backward by a winding means 27 and a rewinding means 24, and a pressure member 22 which is arranged on the opposite side of the heating body with the fixing film 23 between them and closely brings the unfixed toner image bearing face of a recording material P into contact with the heating body 21 with the fixing film 23 between them. The fixing film 23 is run forward at the same speed as the carrying speed of the recording material P which is carried from image forming means 3 to 5 and bears an unfixed toner image, and the recording material P is inserted between this fixing film 23 and the pressure member 22 to fix the unfixed toner image to the surface of the recording material P by heating. The rewind reverse running operation of the fixing film 23 is performed at the time of power-on. Thus, the heat capacity of the heating body is reduced without the occurrence of a fixing defect or an offset.
Patent JP-S6399459-A (JP)
Inventor: RUISU TAIRII JIYUNIAA
IPC: F25D3/10
Filed: 1987-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61122292-A (JP)
Title: Production of novel carbacycline intermediate
Inventor: IKEGAMI SHIRO
IPC: C07C405/00
Filed: 1984-11-16
Abstract: PURPOSE:To produce an intermediate of carbacycline useful as an antithromobotic agnet, easily in high yield, by reducing the thiol ester group of a specific thiol ester compound derived from an enone compound obtained from cholilactone. CONSTITUTION:The objective intermediate of formula II can be produced by reducing the thiol ester group of the thiol ester compound of formula I [R<1> is a group forming acetal bond together with the O of hydroxyl group; R<2> is tri(1-7C hydroxarbon)silyl; R<3> is 1-10C alkyl or tri(1-7 C hydrocarbon) silyl; Ar is aryl], with preferably 2-5 equivalent of e.g. tributyltin hydride, optionally in a solvent such as benzene, preferably at 100-150 deg.C. The ester compound of formula I can be prepared by reducing the carbonyl group of the enone functional group of the enone compound derived from cholilatone and subjecting the product to aryl rearrangement.
Patent JP-H1188802-A (JP)
Title: Image display device
Inventor: HAGIWARA SHINICHI
IPC: H04N5/253
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To speedily and comfortably execute retrieval and reproduction when retrieving and reproducing a target image in a short time by controlling display on a display means corresponding to the detected result of a detecting means for detecting the contrast of a picked-up image. SOLUTION: A control circuit 14 is composed of a microcontroller (PRS) 140 for controlling an entire photo video player 1, video processing circuit 141 for generating a video signal by processing an image signal from a CCD area sensor 13, memory 142 for storing video data processed by the video processing circuit 141, and motor driving circuit 143 for driving a motor 7 corresponding to a signal from the PRS 140. Then, the output signal of an index picture is outputted for simultaneously displaying the number of images simultaneously displayable on a television monitor in image data stored in the memory 142 and the No of respective image frames. Thus, the image and the frame No are displayed on the television monitor while being overlapped. At such a time, a display method is switched concerning the frame No according to the parameter of the contrast detected result.
Patent JP-H0557434-A (JP)
Title: Automatic horizontal one-side welding method
Inventor: MORIUCHI SHOJI
IPC: B23K9/02
Filed: 1991-08-27
Abstract: PURPOSE:To improve the welding quality and to reduce the welding cost by welding automatically and exactly an initial layer of a horizontal single-bevel by one pass and forming a satisfactory melt-through bead. CONSTITUTION:The groove surface of the lower side base metal 1 placed roughly vertically is roughly vertical against the plate surface, and also, a horizontal single-bevel 3 is formed by providing an angle in the upper side base metal 2 and a route interval 4 of about 3-8mm is taken, and moreover, on the surface of both the base metals 1, 2 of the reverse side of the groove, a backing material 5 is placed against the groove center, and also, on the surface side of the groove, a backing material 6 is placed against the surface of the lower side base metal 1 so that its upper end becomes a position of about 5mm from the groove surface, and moreover, metallic powder 7 of the quantity corresponding to size of the route interval 4 is scattered in the horizontal single-bevel 3 and from the surface side of the groove, consumable gas shielded arc welding is executed.
Patent JP-H03104075-A (JP)
Title: Disk housing case
Inventor: KINOSHITA KATSUYOSHI
IPC: G11B23/42
Filed: 1989-09-19
Abstract: PURPOSE:To easily discriminate whether a disk housing case is used or not by providing a display member to be displaced by the opening / closing operation of a shutter member. CONSTITUTION:In a state that a main body A of the disk housing case is not used, holes 12a and 12b are not closed by a flat panel part 10a of a display member 10. When the main body A of the disk housing case is used, the display member 10 is displaced by the opening operation of the shutter member 8 and the holes 12a and 12b are closed by the flat panel part 10a. Accordingly, whether the shutter member 8 is opened or not can be recognized according to the opened / closed state of the holes 12a and 12b and thus, it can be recognized whether the main body A of the disk housing case is used or not.
Patent JP-2001066387-A (JP)
Title: Device for announcing memorial day
Inventor: INOUE TETSUYA
IPC: G04G15/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for announcing a memorial day capable of informing the day of a funeral or a happy event such as an anniversary of the dead's or pet' death, birthday, wedding memorial day or the like according to a predetermined displaying method in every year. SOLUTION: The device for announcing a memorial day comprises a date display controller 2 for controlling a date by containing a calendar and controlling a displaying method for informing approaching of a memorial day of a funeral or a happy day, a setting means 1 for inputting the memorial day to the controller 1, and a display means 3 for informing the approaching of the day set by the means 1 by the predetermined displaying method according to the controller 2 when the memorial day set by the means 1 is approached.
Patent JP-H0877937-A (JP)
Title: Color cathode-ray tube and its manufacture
Inventor: ITO YUKIO
IPC: H01J9/227
Filed: 1994-09-07
Abstract: PURPOSE: To eliminate the possibility of causing a convergence error by securing a necessary miss landing allowance while securing quality of a fluorescent screen so that nonuniformity of white and black is not caused on the fluorescent screen. CONSTITUTION: A fluorescent screen is formed by using an aperture grille (a mask) 1 being a color selecting means before an electron beam cutoff thin film is formed as an exposing mask. Particularly, a resist is exposed to form a carbon stripe, and afterwards, the electron beam cutoff thin film 4 is formed on the mask 1. The mask 1 is installed in a color cathode-ray tube as the color selecting means.
Patent JP-H0580983-A (JP)
Title: Multiplication circuit
Inventor: YAMADA MUNEYOSHI
IPC: G06F7/52
Filed: 1991-09-20
Abstract: PURPOSE:To halves the number of adder contained in a multiplication circuit. CONSTITUTION:An input switch means 2 divides all digits into the higher and lower order groups for each partial product obtained by multiplying a multiplicand Y by a multiplier X through a partial product calculation circuit part 1. Then the means 2 outputs one of both digit groups to an adder circuit part 3. The part 3 input each value of digits forming both digit groups and adds these values together to calculate each digit solution. A holding means 4 stores the value of the highest order digit of the lower order digit group calculated by the part 3 and adds this carry value to the higher order digit group to output them through the means 2. An output switch means 5 inputs each digit solution calculate by the part 3 and then outputs it to a register 6. A switch control means 7 controls the means 2 and the means 5.
Patent JP-H0689775-A (JP)
Title: Manufacture of ceramic heater
Inventor: SHIMONAKA TOSHIYASU
IPC: H05B3/14
Filed: 1992-09-09
Abstract: PURPOSE:To provide a ceramic heater having excellent durability and presenting good thermal efficiency by locating a heat emitting element precisely, reducing the thickness of a protection layer for the heat emitting element, and thereby lessening the temp. difference between the element and the surface of protection layer and also lessening thermal stresses. CONSTITUTION:A heat emitting element 12 is provided on the surface of the ceramic base 11. A protection layer 14 subjected to a sintering process is provided over the surface of this ceramic base 11. The protection layer 14 is ground into a specified thickness, and a ceramic heater is obtained.
Patent JP-S60135136-A (JP)
Title: Correcting method of tilted press-in pin
Inventor: MURAKAMI NOBUAKI
IPC: B23K26/21
Filed: 1983-12-22
Abstract: PURPOSE:To correct the tilt of a press-in pin without causing any plastic deformation to the press-in pin when correcting the tilt of the pin by radiating a laser to the area on the side to which the press-in pin is tilted in the boundary area between the press-in pin and the opening of a press-in hole. CONSTITUTION:A press-in pin 4 is close-fitted in a press-in hole 6 of a plate element 5 with a difference of approximately 10mum between the outer diameter of the press-in pin 4 and the inner diameter of the press-in hole 6. Since this press- in pin 4 is tilted to the left, a laser 7 is radiated toward the boundary area of the press-in pin 4 and the plate element 6 on the side where the minimum acute angle is made between the back surface 8 of the plate element 5 and the longitudinal direction of the peripheral surface of the press-in pin 4. The laser 7- radiated area and its vicinity is melted and subjected to thermal strain, and the internal stress occurs in the direction of the arrow 10 on the front surface 9 of the plate element 5 and also in the direction of the arrow 11 on its back surface 8. In this way, with the radiation of the laser 7, the press-in pin 4 is slightly swinged back in such a direction as to correct its tilt.
Patent JP-H08104417-A (JP)
Title: Article transfer device
Inventor: SOGA AKIO
IPC: B65G43/08
Filed: 1994-10-05
Abstract: PURPOSE: To restrain occurrence of a situation unable to carry out a picking process and to improve a picking process function by freely changing a driving means of a carrier conveyor and a picking conveyor over to a state where respective carrier speed is the same and a state where the picking conveyor is faster than the carrier conveyer. CONSTITUTION: A driving means M is constituted of an electric motor 61 for carriage to drive a carrier conveyor 6 and an electric motor 77 for picking to drive a picking conveyor 7 so as to separately drive the carrier conveyor 6 and the picking conveyor 7. Additionally, the driving means M is constituted free to change over to a state where carrier speed of the carrier conveyor 6 and the picking conveyor 7 is the same and to a state where the carrier speed of the picking conveyor 7 is higher than the carrier speed of the carrier conveyor 6. By such constitution, it is possible to restrain occurrence of a situation where a picking process cannot be carried out and to improve a picking process function.
Patent JP-H1061514-A (JP)
Title: Fuel starving time alarm device and alarming method
Inventor: KINUKAWA HIDEKI
IPC: F02M37/00
Filed: 1996-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent a machine from stalling by fuel starvation by calculating an engine operating time between the time fuel remain rate exceeds a prescribed fuel remaining rate alarm value or below and the time point of fuel starvation, and displaying its engine operating time value on a display. SOLUTION: A fuel remaining rate is detected by a fuel sensor 4, its signal is inputted to a fuel remaining rate signal input unit 17 of a controller 3, and memorized in a fuel remaining rate memorizing unit 18. A fuel consumption per engine operating time is calculated by the controller 3. A fuel remaining rate of a present time point is calculated by dividing with a fuel consumption rate by means of calculating means 21 so as to calculated a time from a present time point to fuel starvation. In the controller 3, judgment is carried out on the basis of its time, and a signal for displaying the time value to the fuel starvation time point is outputted to the driving circuit 12 of a display panel part 9. It is thus possible to visually confirm a time from the present time to fuel starvation by a driver.
Patent JP-H1178612-A (JP)
Title: Display device for vehicle
Inventor: YAMANAKA YASUMITSU
IPC: B60R11/02
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To decrease the reflection of turbulent light using a compact structure based upon a vertual image exhibiting system. SOLUTION: A mirror 21 installed nearer the innermost in an outer casing 22 is inclined a little, and the light emitted by a light emitting part 23 installed nearer the front in the casing 22 is directly reflected by the mirror 21 so that screen display is made. A 1/4 wavelength plate 13 and a linear polarizing plate 14 are installed at a light emitting hole 24 in front of the casing 22, and a turbulent light C1 from the sun, etc., is turned into a linearly polarized light C2 by the polarizing plate 14, and this is turned into a circular polarized light by the plate 13 and is reflected by the rear surface, and the obtained light is cast onto the back surface of the polarizing plate 14. The light at this time is an orthogonally polarized light intersecting perpendicularly the polarization azimuth of the polarizing plate 14, and is blocked by the plate 14.
Patent JP-2000062780-A (JP)
Title: Fastening device for preventing load shifting of rectangular box
Inventor: NAKAGAWA YOSHIMITSU
IPC: B65D19/38
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a fastening device for preventing load shifting which is wound around stacked rectangular boxes wherein it is easy to wind a strip for preventing load shifting around the rectangular boxes, fixing is reliable and function as a stopper may not deteriorate even after long time use. SOLUTION: An insertion piece 2 which can stand and fall against a plate face is rotatably pivoted 3 on an inner face of a contact plate 1 having vertically elongated long holes 1A at both sides. A strip 5 is inserted from one of the long holes 1A of the contact plate 1 along an outer face of the contact plate 1 through the other long hole 1A. At one of ends of the strip 5, a stop plate 8 having at a tip a long hole 8A into which the other end of the strip is inserted is provided. A lever 9 is fixed to a base end of the stop plate 8 on an outer face of the stop plate 8 so that the lever can rise and fall laterally.  A base of a hook lever 12 for catching the strip 5 which has passed through the long hole 8A of the stop plate 8 for folding back is provided rotatably in a horizontal direction in the vicinity of a stop portion of the lever 9 while the base is shifted in position from the stop portion. A stopper 14 for preventing the lever 9 from returning is provided on the outer face of the stop plate 8.