baber/WOPTO huggingface dataset:
Patent JP-H08191559-A (JP)
Title: Method for manufacturing stator coil of ammonium resistance insulation for rotary electric machine
Inventor: MATSUMURA SEIYA
IPC: H02K15/12
Filed: 1995-01-10
Abstract: PURPOSE: To prevent a refrigerant for poorly affecting from inducing insulation breakdown by storing an electric wire coil where aramid paper tape and further glass fiber tape are wound around a conductor outer periphery for insulation in an induction motor coil and then dipping epoxy resin on both and performing heating and curing so that they are in one piece with a stator core. CONSTITUTION: Ammonium resistance insulation electric wire 10 is used to form an insulation coil with a specific number of windings and a specific shape. Then, a glass fiber tape 13 is further wound around the outer periphery of the insulation coil after forming. It is housed inside a coil groove 3 with a rectangular section being provided at the stator core 2, epoxy resin 5 is poured inside for impregnation. Then, it is subjected to heating and curing at a temperature of 100-150 deg.C to complete a stator coil 10A, thus making sure the fixation with the coil groove of the stator and mutual fixation between coil windings and hence preventing dipping owing to, for example, electromagnetic force at the time of operation.
Patent JP-H11206616-A (JP)
Title: Toilet paper holder
Inventor: SAKAI TAKESHI
IPC: A47K10/36
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a toilet paper holder, wherein an end of toilet paper can be drawn smoothly and in an appropriate amount, and can be cut easily. SOLUTION: A holder body 2, wherein a toilet paper 1 is placed so as to be slidably contacted, and a cover member 5, which is formed by protruding a side piece 4 on both ends of a cover part 3, are rotatably linked through a pivot part 7. An upper opening of the holder body 2 is opened and shut by rotating the cover member 5. A stopper 8 is attached on the cover member 5 for stopping the cover member 5 from rotating further rearward, when the cover member 5 rotates upward and the upper opening of the holder body 2 is shut. In this state, a pulling-out opening 12 is formed between a front end 10 of a bottom 9 of the holder body 2 and a front edge 11 of the cover part 3 of the cover member 5, and the toilet paper 1 pulled out from the pulling-out opening 12 is cut by the front edge 11 of the cover part 3.
Patent JP-S59143401-A (JP)
Title: Dielectric filter
Inventor: KIKUCHI KOU
IPC: H01P7/04
Filed: 1983-02-04
Abstract: PURPOSE:To obtain a filter with high production yield by arranging plural resonators with coaxial structure and fitting a dielectric base plate to a dielectric opening end through a rivet-like internal conductor having a large diameter part at its upper part and a small diameter part at its lower part. CONSTITUTION:An external conductive film 21, an internal conductive plate 22 a short-circuited conductor 23 are formed on the external circumferential surface of a dielectric body 2 and the inner surface and bottom surface of a hollow part by silver past or galvanizing, their surfaces are coated with conductive past such as silver past or cream solder and these parts are mounted on the bottom surface of a conductive case 1. The rivet-like internal conductor 31 consisting of a conductor with a large diameter at its upper part and a small diameter at its lower part is fitted to a hole of a coupled dielectric base plate 6 which is drilled coaxially with the dielectric body 2 and a hole of the hollow part of the dielectric body 2 at the lower small diameter part and then the case 1 is set up in a tool 32. The upper part of the internal conductor 31 is pressed by a pressure screw 33 fitted to the tool 32 and the internal conductor 31 is adhered or soldered to the holes. Thus, the fixing is attained with high production yield and the number of parts can be reduced.
Patent JP-H05214808-A (JP)
Title: Bracket for supporting temporary scaffolding and temporary scaffolding support method employing the bracket
Inventor: TOMINAGA TAKAYOSHI
IPC: E04G5/04
Filed: 1992-02-03
Abstract: PURPOSE:To enable simple fabrication of a temporary scaffolding to the outer wall of an existing building using a corrugation plate-form outer wall material. CONSTITUTION:A pair of end part fixing parts 6 formed such that they can be attached to a root part 4 of a corrugation plate-form outer wall material 2 and arranged at a distance of an integral multiple of a pitch between the root parts 4, and an intermediate part 8 for interconnecting a pair of the end part fixing parts 6 in a manner to extend astride a crest part 7 of the corrugation plate-form outer wall material 2 are provided. A screw insertion hole 9 is formed at each end fixing part 6 and a nut member 1b is fixed on the outer surface of the intermediate part 8.
Patent JP-H04364175-A (JP)
Title: Production of nitrogen-containing 6-membered ring compound
Inventor: KUBOTA TORU
IPC: C07D295/12
Filed: 1991-02-08
Abstract: PURPOSE:To safely obtain the high-purity subject compound useful as an antioxidant in high yield by reacting a carboxylic acid ester derivative with a specific compound. CONSTITUTION:A compound expressed by formula I [X is NR10 (R10 is alkyl or aryl), S, SO, etc.; R1 is same as R10; R2 to R9 are H, alkyl, etc.] is reacted with a compound expressed by the formula R11-NH2 (R11 is same as R10) in a solvent such as diethyl ether or chloroform, in the presence of a base such as carbonic acid salt of alkali metal or acetic acid salt of alkali metal at 40-200 deg.C (preferably 60-150 deg.C) to provide the objective compound expressed by formula II. The compound expressed by formula II includes e.g. a compound expressed by formula III.
Patent JP-S61176827-A (JP)
Title: Thermoelectric thermometer
Inventor: NAKAMURA TOKIO
IPC: G08C17/00
Filed: 1985-02-01
Abstract: PURPOSE:To detect remotely the temp. of a measuring object by providing a measuring part which detects the temp. of the measuring object by a thermo couple, amplifies the detection signal and transmits the signal by a radio wave after converting the signal to a digital signal and a display part which receives the transmitted signal and displays the temp. CONSTITUTION:The analog signal which is detected by the thermocouple 3 and s amplified by an amplifier 4 is converted to the digital signal by an A/D converter 5. The digital signal is subjected to linear correction in the 1st microprocessor 6 if necessary and is converted to a signal for conversion. The signal is then radio-transmitted. The transmitted signal is received at a desired point and is subjected to the linear correction in the 2nd microprocessor 13 is necessary. After the signal is converted to the original digital signal, the signal is displayed or recorded if necessary so that at least the visual observa tion of the temp. of the measuring object in a remote place is made possible.
Patent JP-S57134246-A (JP)
Title: Horizontal continuous casting method for steel
Inventor: MIYAHARA SHINOBU
IPC: B22D11/115
Filed: 1981-02-12
Abstract: PURPOSE:To produce a sound ingot free from macroporosities and huge V segregation in the axial central part of the ingot by agitating the molten steel in the unsolidified ingot by the use of an electromagnetic agitator and an electromagnetic pump and at the same time by applying the electromagnetic force in the axial direction of the ingot thereto. CONSTITUTION:The molten steel in a tundish 1 is drawn horizontally from a mold 3 mounted to a feed nozzle 2 through a break ring 5, and is drawn as an ingot 4 by means of pinch rolls 8. A cylindrical rotary induction type electromagnetic agitator 6 and a cylindrical induction type electromagnetic pump 9 in the rear stage thereof are mounted between the mold 3 and the crater end 7 of the ingot 4. The above-mentioned agitator 6 applies rotating flow to the molten steel in the unsolidified ingot, thereby making the solidification interface uniform and preventing the generation of macroporosities. The above-mentioned pump 9 applies the electromagnetic force (pressure) in the axial direction of the ingot to the molten steel in the unsolidified ingot, thereby controlling the actual molten steel static pressure of the crater end 7 and preventing the generation of huge V segregation.
Patent JP-H03224057-A (JP)
Title: Information processor
Inventor: FUKUDA MASATO
IPC: G06F17/21
Filed: 1990-01-30
Abstract: PURPOSE:To simplify the input operation of a user by using an arithmetic instruction form of an numerical formula for input of this formula in characters and then converting automatically the numerical formula into a character code string. CONSTITUTION:A 1st input means 100 is provided to input an instruction for input of a numerical formula in characters together with a 2nd input means 200 which inputs an arithmetic instruction for operation of the numerical formula, a storage means 300 which stores the arithmetic instruction inputted from the means 200, and a character processing means 400 which converts the arithmetic instruction stored in the means 300 into a character code string showing the contents of the arithmetic instruction when an instruction is received from the means 100 for input of the formula in characters. The arithmetic instruction is inputted in the describing order of the numerical formula when the operation of the numerical formula is carried out. Thus the key input frequency is reduced. This fact is noted and the input arithmetic instruction is converted into a character code string corresponding to the description of the numerical formula. In such a way, the numerical formula is inputted in characters. Thus it is possible to simplify the instructing operation of a user for input of the numerical formula in characters.
Patent JP-S55111046-A (JP)
Title: Projector type cathode ray tube
Inventor: FUKUDA YOUJI
IPC: H01J31/10
Filed: 1979-02-19
Abstract: PURPOSE: To prevent the deterioration of reflection factor due to the reaction of the face of base material with coating liquid and to improve the withstandability against the mechanical vibration or the shock, by employing a ceramic for the base material of fluorescent screen.  
     CONSTITUTION: Ceramic is employed as the base material 3 for holding the fluorescent screen 2 to be excited by an electron beam from electron gun 1. Metal oxide, metal sulfide, metal nitride, etc. can be employed as said ceramic, but zinc oxide ceramic is preferable because of its electric conductivity, light reflecting characteristic, easy manufacturing, cost, etc. When employing zinc oxide ceramic, it is thermally processed in sulfide environment such as hydrogen sulfide, carbon disulfide, etc. to produce thin surface film of zinc sulfide, which partially reacts with sulfide fluorescent material to produce rigid fluorescent screen having high brightness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58135964-A (JP)
Title: Tachometer system of diesel engine
Inventor: ASAHI KAZUO
IPC: G01P3/481
Filed: 1982-02-08
Abstract: PURPOSE:To enable the constantly stable operation of the titled tachometer system irrespective of the kinds of vehicles by a constitution wherein an attenuator making variable the level of an injection signal is provided on the input side of the signal to make adjustable the difference in signal level based on the kinds of vehicles. CONSTITUTION:The level of the signal (a) of a sound of fuel injection in an injection pipe 1, which is detected by a microphone 2, is adjusted by an attenuator 9, and thereby the difference in the level of an injection signal among the kinds of vehicles is compensated. A signal (h) obtained through the level adjustment is sent to a high-frequency amplifying circuit 10 having a tuning frequency of 1-4MHz. Then, an amplified high-frequency signal (b) is detected 4, and a detection signal (c) thus obtained is subjected to AC subharmonic amplification 5 so that it has a crest value not lower than a comparison voltage Vref. A signal (d) obtained from this amplification is compared with the comparison voltage Vref. While the comparison voltage Vref is controlled to be an optimum value constantly by a pulse output signal (e) of a voltage comparison circuit 6, a monostable multivibrator 7 is also controlled thereby, and a tachometer 8 is driven by the vibrator.
Patent JP-H07226824-A (JP)
Title: Facsimile equipment
Inventor: KUROSAKI TOMOYUKI
IPC: H04L12/18
Filed: 1994-02-15
Abstract: PURPOSE:To prevent reception from being forgotton owing to carelessness by setting the first transmission original to be destination conversion at the time of transmitting the same original of plural destinations and automatically inserting the marker of an underline only into respective destination parts at every transmission. CONSTITUTION:At the time of transmitting the original, the original is in the middle of multiple address, and the transmission original is the first one, namely, the destination original. When it comes to the X-th line of the destination (m) of the destination original in the transmission original, the underline is automatically inserted into the destination original which an OR circuit 307 image- expands. Furthermore, the original is image-compressed in a comparession part 308 and it is transmitted by a transmission part 309. Since the first transmission original is set to be the destination original, and only the respective transmission destinations can be specified at every transmission, attention that the original is that transmitted to the self destination can be drawn to a reception- side. Then, a series of multiple address communication operation can automatically be conducted in the same equipment by compressing again the original after the marker is inserted.
Patent JP-H06228798-A (JP)
Title: Method for electrodeposition
Inventor: HABARA KAZUNAGA
IPC: C25D13/14
Filed: 1993-02-05
Abstract: PURPOSE:To effectively perform in-tank electrodeposition coating of high quality by preparing the electrodeposition liquid in a foamed state with specified diameter of foams and specified volume proportion. CONSTITUTION:An electrodeposition coating tank is filled with foams of an electrodeposition coating liquid having <=0.5mm foam diameter by >=10vol.% of the tank for electrodeposition of the inside of a hollow tank. Foams are preferably to have <=0.2mm diameter, more preferably <=0.1mm. The amt. of the foamed liquid is preferably 50-80vol.%. Further, the electrodeposition liquid is applied in a shower state to form a continuous layer of the electrodeposition liquid on the surface of the body to be coated. The shower is formed through V-jet nozzles, whirl jet nozzles or full-cone nozzles to uniformly spray the liquid on the body.
Patent JP-S53105459-A (JP)
Title: Preparation of 3-(2-cyclopentenyl)ketones
Inventor: OSHIMA IWAO
IPC: B01J21/00
Filed: 1977-02-24
Abstract: PURPOSE: To prepare the title cpds., useful as intermediates for prostaglandin, by teaction of cyclopentene-1 having a silyl gp. at the 3-position with α,α-unsatd. ketone in anhydrous conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5285783-A (JP)
Title: Tool storing magazine
Inventor: TSUBOTA TOSHIO
IPC: B23Q3/155
Filed: 1976-02-23
Abstract: PURPOSE:To restrict the rotary motion of the magazine by selecting the guide route appropriate to the dimensions of a tool.
Patent JP-H02200371-A (JP)
Title: Internal chill tube of ceramic
Inventor: YAMAMOTO YOSHIAKI
IPC: B22D19/00
Filed: 1989-01-27
Abstract: PURPOSE:To include a ceramic as internal chill into a cast iron by making the thermal expansion characteristic of the total extension rate of this cast iron in the specific temp. range less than the specific value in the ceramic tube included as internal chill into the cast iron. CONSTITUTION:After setting the ceramic tube into a mold, the cast iron providing the thermal expansion characteristic of <=14.1X10<-3> the total extension rate from 20 deg.C to 1100 deg.C is poured at high molten iron temp. After the cast iron under fluid state comes into contact with the ceramic tube 11, the cast iron encloses the ceramic tube. The heat of the cast iron 12 is transferred to the ceramic tube and heat shock acts, but as the ceramic tube has high heat resistance and heat insulation, any damage is not induced. Successively, the cast iron is solidified and cooled to the room temp., but as the coefficient of thermal expansion of the cast iron is small, the shrinkage degree is small. By this method, the crack in the ceramic part is not developed and the ceramic having large elastic modulus can be included as internal chill into the cast iron at high molten iron temp.
Patent JP-H09216609-A (JP)
Title: Supplier for packaging material
Inventor: IWAKAWA TAKASHI
IPC: B65B43/18
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To take out a packaging material from a storage by adhesion and prevent two materials from being taken out. SOLUTION: A liftable support Member 8 swingably supports a packaging material feeder 7 around a shaft core X. The packaging material feeder 7 includes a cam roller 24 and also includes a packaging material support part 17 for taking out a packaging material F from a packaging material storage 6. When the packaging material feeder 7 is lowered and the cam roller 24 reaches a lower end portion 26a of a guide groove 26, the packaging material feeder 7 is at a packaging material take-out position so that the packaging material support part 17 is in contact with the packaging material F in the storage 6 to have the packaging material F adhered. Thereafter the feeder 7 is further lowered. Since the cam roller 24 enters a cam groove 21 connected to the guide groove 26 at this time and the cam groove 21 is gradient, the packaging material 17 is swung toward a rear end of the storage 6.  Thus the packaging material support part 17 moves toward a surface of the packaging material F with respect to the packaging material storage 6, so that the packaging material F to be taken out which is adhered to the packaging material support part 17 is separated from a packaging material Flying thereunder which is not to be taken for facilitating separation.
Patent JP-S53103982-A (JP)
Title: Preparation of tubular semipermeable membrane
Inventor: IWABORI HIROSHI
IPC: B01D71/16
Filed: 1977-02-22
Abstract: PURPOSE:To obtain the tubular semipermeable membrane having large amount of permeating water and desalting rate and, further, having small coefficient of consolidation, by casting and coating the liquid for preparing the membrane consisting of acetylcellulose of the prescribed degree of acetylation, solvent and hydroxy acid on the inner surface of the tubular body, after that, coagulating the obtained coated film and performing the heat treatment.
Patent JP-2000224716-A (JP)
Title: Motor controller for direct-current electric rolling stock
Inventor: KATO TAKEO
IPC: B60L7/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller for direct-current electric rolling stocks which does not require a waiting time before start of braking and permits accurate braking control even if a forward/backward travel switch is in the neutral position or the electric rolling stock is coasting with the accelerator off. SOLUTION: The motor controller for direct-current electric rolling stocks is provided with the motor revolutions detector 15 of a direct-current motor 7 and a judgment control unit 3 which, when a speed detected based on motor revolutions exceeds a preset speed during power running control, judges a traveling direction indicated by a traveling direction operating means 2 as the traveling direction of the vehicles, stores the traveling direction, maintains the stored traveling direction until the speed falls below the preset speed, and performs regenerative braking or plugging braking on the direct-current motor based on the result of comparison of the stored traveling direction and the traveling direction after switching of the traveling direction operating means.  The control unit controls regenerative braking or plugging braking when the stored traveling direction and the traveling direction after switching of the traveling direction operating means are opposite to each other, and controls power running when the stored traveling direction and the traveling direction after switching of the traveling direction operating means agree with each other. In addition, when an acceleration command from the accelerator 1 exceeds a value at the time of off by a specified value, the control unit exercises regenerative braking, plugging braking and power running control based on similar judgment.
Patent JP-H06230307-A (JP)
Title: Laser scanning device and scanning lens
Inventor: MOCHIZUKI KENJI
IPC: H04N1/113
Filed: 1993-02-05
Abstract: PURPOSE:To obtain stable minute spot of laser beam over the entire scanning area on a scanned surface by reducing the influence of an error in the radius of curvature of an aspherical lens, constituting the scanning lens, in the scanning vertical direction on curvature of the field. CONSTITUTION:Luminous flux 20 from a laser beam source 22 is imaged as a linear image on a reflecting surface 33 of a rotary polygon mirror 3 through an optical member 1 for linear image formation and reflected luminous flux from the reflecting surface 33 is converged on the scanned surface 11 through the scanning lens 4 to make a scan; and the scanning lens 4 is equipped with a cylindrical lens 43 which has positive power at the position closest to the scanned surface 11 and the aspherical lens 42 which has such a surface shape that the radius of curvature in the scanning vertical direction increases from the center part to both the end parts as at least one of other lenses.
Patent JP-S55112724-A (JP)
Title: Hob supporting device in hobbing machine
Inventor: KATOU YOSHINDO
IPC: B23F23/12
Filed: 1979-02-22
Abstract: PURPOSE:To make it possible to do quickly and easily changes of hobs in such a way that a hob supporting arbor is insrted between a main shaft and a bearing opposite to the main shaft, the hob supporting arbor is fixed under pressure from this bearing side toward the main shaft. CONSTITUTION:A hob supporting arbor 21 provides convex conic face 21a on the left side of the figure, while a flange part 21b which is larger than the main body part in the diameter and a convex conic face 21c formed at its tip are provided on the right side. Further, the arbor 21 is inserted between a driving spindle head 29 and a sleeve axle 41 which is a tail spindle. The axle 41 is equipped with a concave conic face 41a which is opposite to the face 21a of this arbor 21 and engaged therewith at the right end, and a thrust face 41b at the left end. Then, a driving key 31 threaded and fastened together with a head 29 is brought in mesh with a key groove 21d formed upon the arbor 21, rotation of the head 29 is transmitted to the arm 21. This constitution facilitates to do quickly and easily changes of the hobs.
Patent JP-S60162967-A (JP)
Title: Fault point spotting device of direct current power transmission system
Inventor: WADA KEIJI
IPC: G01R31/08
Filed: 1984-02-04
Abstract: PURPOSE:To detect automatically and accurately the position of a fault point right after a short-circuit accident occurs on a DC power transmission line by providing a sampling means for a DC current value and an arithmetic means composed of a microcomputer, etc. CONSTITUTION:The current from an AC power source 11 is converted by a constant voltage rectifier 12 into a direct current to supply voltage-stabilized DC electric power to the transmission line 2. An interrupter 3 and a current detector 4 are provided at the power transmission terminal side of the transmission line 2, and the detector 4 detects the level of the DC current on the transmission line 2. Its detection output is converted by an A/D converter 5 into a digital signal, which is transmitted to a computer. This computer is equipped with a CPU8, memory 9, input/output device 10, DMA interface 6 for fetching a current value from the A/D converter 5, and constant setter 7. Consequently, if a short-circuit accident occurs on the DC power transmission line, the position of the fault point is detected automatically and accurately right after the occurrence.