baber/WOPTO huggingface dataset:
Patent JP-S56949-A (JP)
Title: Method and device for streaming hot water from bottom of bathtub with circulating bath heater
Inventor: SUYAMA KIMIYOSHI
IPC: F24H9/00
Filed: 1979-06-19
Abstract: PURPOSE: To make a stirring means unnecessary and enable the adjustment of the bottom temperature of hot water by reversely circulating the hot water by means of a reverse circulation pump and a diffusion plate provided at the bottom of a bathtub and by preparing the water to be of a suitable temperature without any difference in temperature between the bottom and the surface of the hot water.  
     CONSTITUTION: The end 5 of the suction tube of a reverse circulation pump 2 is opened in the surface of hot water and the discharge port 9 thereof is communicated with the outlet 10 of a circulating bath heater 19, while, a hot-water streaming channel 17 being provided, a diffusion plate 11 is fitted on to the bottom of a bathtub 1 and the channel 17 and the lower opening 15 of the heater 19 are communicated with each other. And, the reverse circulation pump 2 being rotated so as to circulate the hot water in the direction of an arrow, the heater 19 is ignited and the heated water is discharged from the lower opening 15 of the heater into the hot-water streaming channel 17 and streamed up so that it jets out and rises from the hot-water jetting orifice 22 of the diffusion plate 11. The adjustment of the temperature at the bottom of the hot water in relation to that at the surface thereof is performed by increasing or decreasing the supply quantity of the reverse circulation pump 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02255577-A (JP)
Title: Monolithic refractory containing non-oxide
Inventor: ABE MASAO
IPC: C04B35/66
Filed: 1989-03-28
Abstract: PURPOSE:To prevent the elution of vitreous material into moisture, to obviate the deterioration of workability in kneading and to produce a sufficient effect of the vitreous material itself by coating the vitreous material for preventing the oxidation of carbon in the refractory with a resin having a high content of fixed carbon by prilling. CONSTITUTION:Borosilicate glass having <=0.1mm grain size is mixed as the vitreous material into molten pitch, the mixture is granulated by prilling using a pressurized nozzle-type granulator to obtain granules having <=0.5mm size. The granules are added into the refractory material by 1-20wt.%, and a refractory contg. non-oxides is obtained. Electric conductivity is not increased due to the elution of the vitreous component in this refractory, the fluidity is not deteriorated, the serviceable time is not shortened, and the workability is not deteriorated.
Patent JP-S555079-A (JP)
Title: Induction motor controller
Inventor: MAEKAWA TSUYOSHI
IPC: H02P27/04
Filed: 1978-06-27
Abstract: PURPOSE: To generate suitable torque at an inductor motor with respect to a torque instruction by always making the secondary magnetic flux actually occurred in the motor coincident to the secondary magnetic flux due to the arithmetic circuit and allowing the secondary magnetic flux in the motor to accurately follow the instruction.  
     CONSTITUTION: An instantaneous magnetic flux arithmetic circuit 37B calculates instantaneous secondary magnetic flux values ϕ 2α ,ϕ 2β  from primary current α-β axial component instruction values i 1α *,i 1β *. The circuit 37B weakens the secondary flux ϕ 2  from the current standards to thereby calculate the angle θ between the secondary magnetic flux and its axis even if the inductance of the winding of an induction motor is altered. Accordingly, the values i 1α *,i 1β * can be correctly calculated. Thus, the actual magnetic fluxes in the motor and the calculated magnetic  flux become always coincident to thereby preferably control the magnetic flux of the motor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03276376-A (JP)
Title: Small scale simulator for designing optimal economic network
Inventor: GOSHIMA ATSUKO
IPC: H04M3/00
Filed: 1990-03-27
Abstract: PURPOSE:To automatically select the most economic circuit constitution of which an effect to the existing circuit constitution is minimum by executing the recombination of the circuit constitution and the simulation of a rate calculation when the rate information and so on of circuit traders are inputted. CONSTITUTION:An input part 1 inputs information necessary for simulation. In a processing part 2, the simulation that the circuit rate of a basic constitution and the rate of the constitution that additional terminals are branched to the existing circuit are compared in order on the whole existing circuits (constitutions 2 to 4) and that the most economic circuit constitution is found is executed with a constitution 1 that an additional terminal 31 is connected with a direct circuit 32 as the basic constitution based on the inputted information as shown in a separate figure. In the processing part 2, the whole rate of the optimal economic circuit constitution of which the whole rate till present time becomes minimum and the whole rate of the changed constitution. An output part 3 stores the circuit constitution information of a selected optimal economic design result in a magnetic disk device and outputs to a printer at the same time.
Patent JP-H04312093-A (JP)
Title: Call detect circuit of subscriber circuit
Inventor: NAGATAKI HAJIME
IPC: H04Q3/72
Filed: 1991-04-11
Abstract: PURPOSE:To be capable of call detecting even when the polarity of the call current is either of positive and negative ones. CONSTITUTION:When a telephone set 1 is off-hooked and the call current is supplied to the telephone set 1, the sum of a current to flow at a chip line 2 and a ring line 3 is detected by a sum current detect circuit 9. An output voltage V1 of the sum current detect circuit 9 is converted to an absolute value by a rectifier circuit 10. Further, when an output voltage V2 of a rectifier circuit 9 is larger than a call detect reference voltage Vt set to the positive value by a comparator 11, it is decided that the call condition is obtained and a call detect signal is outputted.
Patent JP-H09247913-A (JP)
Title: Switched reluctance motor
Inventor: KUNIHIRO TOSHIRO
IPC: H02K16/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to wind many coils by winding coils for exciting two salient poles of a stator of each module around one or two yoke sections formed between the two salient poles. SOLUTION: In a stator of a first module, coils 3, 4 for exciting a stator are wound around yoke sections 7, 8 of a magnetic path which is constituted of two salient poles 1, 2 and the two yokes 7, 8. Salient poles 5, 6 of a rotor are so fastened to a rotary shaft 10 that they may rotate in inner faces of the salient poles 1, 2 of the stator. In a second module, salient poles 11, 12 of a stator are formed, being shifted by a 90 deg. phase angle from the salient poles 1, 2 of the stator of the first module and coils 13, 14 for exciting a stator are wound around yoke sections 17, 18 respectively. In this case, salient poles 15, 16 of a rotor of the second module are fastened to the rotary shaft 10 in phase with the salient poles 5, 6 of the rotor of the first module.
Patent JP-S5951348-A (JP)
Title: Connecting apparatus of liquid chromatography column tube
Inventor: TAKAHASHI KAZUTOMO
IPC: F16L19/03
Filed: 1983-05-06
Abstract: PURPOSE:To connect a liquid chromatography glass column tube in an airtight and watertight state without imparting damage to a glass tube by pressure, by inserting a clamp ring received by the protruded flange part provided to the outer periphery of the end opening of the glass column tube into two steps of press grooves formed to the inner surface upper part of a connecting cap. CONSTITUTION:A proper protruded flange 2 is provided to the outer periphery of the end opening of a glass column tube 1 and a filter 4 having a filter packing 3 provided to the outer periphery thereof is provided to the end opening under tension. To a connecting cap 5 for enclosing the outer periphery of the end opening part of the column tube 1, two steps of press grooves 6, 7 are formed at the upper part of the inner surface thereof and a tread part 8 is formed at the lower part of the inner surface thereof while a push ring 9 is inserted into the central part thereof so as to be made slidable in the up-and- down direction of the cap 5. By this constitution, the column tube and the threaded lid can be connected in an airtight and watertight state without imparting damage to the glass tube by pressure.
Patent JP-H10275585-A (JP)
Title: Scanning electron microscope for vacuum stm
Inventor: UCHIUMI HIROSHI
IPC: H01J37/28
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a scanning electron microscope for STM, which can observe SEM(scanning electron microscope) image and RHEED(reflected high speed electron beam diffraction) image with one electron gun. SOLUTION: A device, in which a scanning tunnel microscope and a scanning electron microscope are arranged in a vacuum container, is provided with a deflecting unit 30 for radiating electron beam at a low angle to a sample 2 and a detecting unit 21 for detecting the electron reflected from the sample 2. An electron beam from an electron gun 20 of the scanning electron microscope is made to enter the deflecting unit 30 so as to apply the beam to the sample 2, and the electron reflected from the sample 2 is detected by the detecting unit 21 so as to observe the reflected electron beam diffraction image.
Patent JP-S62235963-A (JP)
Title: Display controller for copying machine
Inventor: HANAMOTO HIROYUKI
IPC: G12B11/00
Filed: 1986-04-07
Abstract: PURPOSE:To shorten selecting and checking time for a specific function by providing a copying machine with a setting means for reference copying information, a means for selecting a required function means and inputting copying information, an means for comparing and deciding both the information, and a means for displaying only inconsistent information. CONSTITUTION:When a power supply is turned on, a CPU resets all modes and inputs a reference mode (copying information). The number '1' of sheets, a density and paper size A4 are respectively displayed on display elements 36, 42, 44 and specific functions such as magnification 50, anamo ratio 53, binding margin display 56 are turned off to reduce the load of display check. When the number of sheets is set up by a key 33, the element 36 is displayed and the size is displayed by a paper key 43. The specific function information are displayed through respective operational keys as necessary. At the completion of the setting of a required mode, a copying condition is inputted from an input port P1 of the CPU 60, and when copy start is commanded to the CPU 60 by depressing the key 31, the CPU 60 sends a control signal to respective function means in accordance with the setting condition to execute required copying.
Patent JP-H04221632-A (JP)
Title: Composite film of polyarylene sulfide
Inventor: UDO BORUFU
IPC: C08J5/12
Filed: 1991-03-19
Abstract: PURPOSE: To provide a composite film of polyarylene sulfide and a method for producing the same. CONSTITUTION: A composite film consists of a polyarylene sulfide film with a thickness of 1-1500 μm and arbitrarily containing a conventional additive, a filler and reinforcing material and a film of other thermoplastic resin with a thickness of 2-3,000 μm. This composite film is extremely excellent in adsorbing properties and suitable in the production of an electric part and a film.
Patent JP-S59203039-A (JP)
Title: Tape winder
Inventor: MIYAKE HIROYUKI
IPC: B65H18/02
Filed: 1983-05-04
Abstract: PURPOSE:To keep the tape winding force nearly constant by inclining one side of a V-shape cut in a bracket for holding a winding reel. CONSTITUTION:A reel 5 is supported at its shaft 11 and at peripheral rubber portion 10, both of which are integrated into one body with the reel 5, by both brackets 9 and a driving shaft 6, respectively. When the driving shaft 6 rotates to the direction ''a'', the reel 5 is rotated to the direction (b) owing to friction force between the driving shaft 6 and the rubber portion 10 attached to the peripheries of the reel 5, thereby winding a covered tape 2. In this contrivance, as shown in the figure, angle theta of the cut in the bracket 9 is set at beta<theta<90 deg.. Then, even if the reel 5 is pressed downward and winding force F increases, it produces force p, a tangential component of reaction force T, which operates to push the reel 5 upward along an inclined side h. As a result, friction force between the reel 5 and the driving shaft 6 is reduced and the winding force F does not increase excessively.
Patent JP-S534712-A (JP)
Title: Melting starting method for pot type induction melting furnace
Inventor: IWASAKI TAKESHI
IPC: F27B14/06
Filed: 1976-07-02
Abstract: PURPOSE: To enable to start the electric transmission without using molten metal, by decreasing the contact resistance of raw metal with generated carbon, heating raw metal, removed oxide on the surface, with the incomplete combustion of hydrocarbon, at the time of melting the metal in the pot type induction melting furnace. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06268558-A (JP)
Title: Polling communications method by carrier on distribution line
Inventor: ITOU HISATAKA
IPC: H04B3/54
Filed: 1993-03-11
Abstract: PURPOSE:To improve the communication efficiency and to prevent deterioration in the service life of the carrier equipment by allowing a relay station to add its own information to information sent from a downstream and to return the resulting information to a next station of an upperstream when designation of necessity of information return of the relay station is added and the designation is required so as to reduce the number of times of polling when information is obtained from plural slave stations. CONSTITUTION:When a master station makes polling to a C station 8 by using an A station 6 and a B station 7 as relay stations, the master station 5 generates a polling call signal R0 by the spread spectrum system. The signal R0 is made up of in the order of its head an address C of a polling destination C station 8, an address B of a relay station being a B station 7 and its designation flag *, an address A of a relay station being an A station 6 and its designation flag, an address M of a master station 5 being a caller station, and a call notice POL, where the flag * indicates that a return is on request. In this case, the C station 8 discriminates polling and returns data C to the B station 7. The B station 7 adds the flag * to the data B and returns the result to the A station 6.
Patent JP-H05239540-A (JP)
Title: Method for estimating carbon concentration in molten steel in vacuum degassing apparatus
Inventor: TACHIBANA HIDEFUMI
IPC: C21C7/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide a method, by which an estimated accuracy and a predicted accuracy of carbon concn. in molten steel can be improved and decarburization can be stopped in good timing at the aimed carbon concn. CONSTITUTION:In a vacuum degassing apparatus having an exhaust gas component analyzer 9, a molten steel carbon and oxygen concn. arithmetic means 11 for estimating the carbon concn. and oxygen concn. in the molten steel and the component segregation in a vessel every moment during operation by inputting the operational actual values during refining to real time, a decarburizing velocity constant arithmetic means 10 for calculating the decarburizing velocity constant from the exhaust gas components and a molten steel sampling analyzing means 12 for executing the samplings and the analyses of the molten steel during refining by command from the above arithmetic means 11 are provided. The carbon and oxygen concns. are measured one or more times during refining and an orbit of the arithmetic result of the arithmetic means 11 is corrected from these measured values and the arithmetic result of the arithmetic means 11 is compensated from the decarburizing velocity constant estimated value by the arithmetic means 10, and the estimation of the carbon concn. to be aimed in the molten steel is executed in good accuracy.
Patent JP-S575048-A (JP)
Title: Coating method by dipping
Inventor: YOSHIKAWA MASAO
IPC: B05D1/18
Filed: 1980-06-13
Abstract: PURPOSE:To reduce unevenness in the thickness of a photosensitive layer by changing the speed of pulling up a drum substrate for a photoreceptor during coating by dipping. CONSTITUTION:When a substrate for a photoreceptor is dipped in a coating soln. and pulled up, the pulling speed is changed. By pulling up the drum substrate at a higher speed at first and at a lower speed later, the upper part is rapidly transferred to an atmosphere with lower vapor concn., so solidification is effected at a higher speed, resulting in less sagging. The lower part is slowly placed in an atmosphere with higher vapor concn., so more sagging is caused at a lower solidifying speed. Thus, a change in the film thickness is compensated.
Patent JP-S62235710-A (JP)
Title: Leakage transformer type discharge lamp ballast
Inventor: KODACHI TAKASHI
IPC: H01F38/08
Filed: 1986-04-04
Abstract: PURPOSE:To decrease apparatus oscillations When a power source is applied by reducing leakage flux which leaks outside a mainframe as a result t of an exciting current in such a case of power-ON. CONSTITUTION:A leakage transformer type discharge lamp is not only provided with an iron core 2 comprising an inner magnetic path 8a as well as a pair of an outer magnetic path 9a which are arranged so as to place the inner magnetic path 8a be tween cross direction both sides but also with a primary coil 3 and secondary coil 4 wound to the inner magnetic path 8a of this iron core 2. In addition, being equipped with such a magnetic path width that a flux density of outer magnetic path 9a is higher than the flux density of inner magnetic path 8a, its discharge lamp, ballast narrowly forms a magnetic path width of inner magnetic path 8a corresponding to the primary coil 3 so that its ballast saturates the above magnetic path width almost simultaneously with the outer magnetic path 9a. Like this, the magnetic path width of inner magnetic path 8a located below the primary coil 3 is so narrow that its ballast may saturate a portion of inner magnetic path 8a corresponding to the primary coil 3 almost simultaneously with the outer magnetic path 9a when the power source is charged. Thus, in addition to restraining an increase of magnetic flux after satura tion, this device effectively helps decrease apparatus noises in the case of power-ON.
Patent JP-H11274182-A (JP)
Title: Mounting apparatus of acceleration sensor and mounting method therefor
Inventor: NAKANISHI TOMOAKI
IPC: H01L21/52
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a mounting apparatus for an acceleration sensor which can be boned to a board, with the level of the topside of the acceleration sensor fixed, and a mounting method. SOLUTION: A nozzle 22 of a bonding head has an acceleration sensor 4 mounted on a bond 32 which is applied in advance. At this time, the bottom of the stopper 2 hung down from a nozzle part 21 lands on a board 1, a height H of the top of the acceleration sensor 4 becomes fixed. Accordingly, an acceleration sensor mounted board without unevenness in the height of the topside of the acceleration sensor 4 can be obtained.
Patent JP-H10253122-A (JP)
Title: Drier
Inventor: NAKAMURA YUZURU
IPC: F24F7/10
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent the entry of air including offensive odor from a toilet, etc., during heating by providing a first blower for supplying hot air, a second blower for ventilating indoor air and a backflow preventing means for preventing the backflow of air flow from the second blower to the first blower. SOLUTION: When an operation command is supplied by the operation of a remote controller, fan motors 21, 39 and a heater 29 are driven by a controller. At this time, the fan motor 27 is set to rotating speed corresponding to speed during an ordinary heating operation and the fan motor 39 is set to rotating speed quite lower than that upon ordinary ventilation based on an output from a pressure sensor 47. Thus, pressure difference between respective areas in a blower 5 side and a blower 3 side becomes substantially 0, the entry of air including offensive odor of a toilet or the like to the blower 3 side is suppressed and it is exhausted outside through an exhaust duct from the blower 5. As for the heater 29, a first heater is immediately started, and a second heater is started after a delay of prescribed time.
Patent JP-S63241482-A (JP)
Title: Radar system
Inventor: AKAI HIDEKI
IPC: G01S13/04
Filed: 1987-03-30
Abstract: PURPOSE:To shorten an elevation angle scanning period and to increase a data rate by performing an electron scan from a higher elevation angle to a lower elevation angle among respective beam groups. CONSTITUTION:A linear phased array radar uses three beams as one beam group and sending one pulse for each of #1-#n beam groups. Then the respective beams are scanned while being varied from the lower elevation angle to the higher elevation angle. Then, the long-distance detection sent pulse intervals in the beam step #i in an elevation area where an oblique distance varies with the elevation angle can be shortened by two sent pulse widths of a beam and short-distance detection sent pulse intervals do not vary. On the other hand, the long distance and short-distance detection sent pulse intervals in a low- elevation range where a slant range are the same as before. Therefore, the one elevation scanning period of a beam scanning system is totally shorter than a conventional system.
Patent JP-S58206429-A (JP)
Inventor: RANDOORU TEI MAAFUI
IPC: B60N2/18
Filed: 1983-05-06
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-S5413651-A (JP)
Title: House ventilating device
Inventor: SUZUKI MASAHIKO
IPC: F24F7/00
Filed: 1977-07-02
Abstract: PURPOSE: To provide the subject device which does not consume the power of commercial power source and therefore is very economical. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000273681-A (JP)
Title: Bipolar plate for water electrolysis cell and its production
Inventor: INASUMI CHIKASHI
IPC: C25B9/19
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To impart excellent hydrogen embrittlement resistance to a titanium alloy by applying a noble metal plating to the titanium alloy and molding the alloy by a superplastic working method. SOLUTION: Platinum plating is applied to both surfaces of the titanium alloy sheet in the state of not forming oxide layers on the surfaces of the titanium alloy sheet and thereafter, the titanium alloy sheet is molded by the superplastic working method, by which the dipolar plates 9 provided with the platinum plating layers 37 and 38 respectively on the cathode side and the anode side are formed. Since the cathode side of the dipolar plates 9 is provided with the platinum plating layers 37, the embrittlement of the dipolar plates 9 by hydrogen is prevented, the durability and safety of an electrolytic cell are greatly improved and the electrical contact resistance on the cathode side is reduced, the electrolytic cell characteristics are improved.  Since the anode side of the dipolar plates 9 is provided with the platinum plating layers 38, the water electrolysis vessel, which prevents the formation of the oxidized films at the time of electrolysis, suppresses the increase in the electric resistance by the oxidized films and the increase in the electrical contact resistance, reduces the electric resistance and has excellent electrolysis characteristics, is obtained.