baber/WOPTO huggingface dataset:
Patent JP-H04320703-A (JP)
Title: Burner
Inventor: KUBOTA YUKO
IPC: F23D11/10
Filed: 1991-04-18
Abstract: PURPOSE:To simplify the device and, at the same time, make the thermal stress uniform in objects to be heated by dividing in three sections a burner which consists of one vapouriser, mixing chambers, and a burner heads with a constitution in which the variable width in the maximum and the minimum fuel consumptions can be enlarged. CONSTITUTION:A vapouriser 1 is divided into three sections by the varpouriser partition walls 3, and the fuel becomes vaporized gas by being jetted into the vapouriser from a nozzle 6 in the central section of the three divisions. Part of the combustion air is sent as primary air to the vapouriser 1 which is divided in three sections and dits is mixed with the vaporized gas and sent to mixing chambers 12 and is jetted out from the burner heads 8 in the central section, and the rest of the combustion air is sent to secondary air port sections 10. The blown-out mixture gas is ignited by an ignitor 11 and its flame is stabilized by the secondary air. When an increase in the quantity of the fuel consumption is required, the fuel is sent from the other nozzles 6 and the flame is transferred to the rest of the burner heads 8 so that the whole burner heads burn. For the maximum fuel consumption each section burns with the maximum fuel consumption, and for the minimum fuel consumption only the section with the small division rate burns in the minimum fuel consumption.
Patent JP-S5312324-A (JP)
Title: Production of speakers
Inventor: HASEGAWA HIROSHI
IPC: H04R7/20
Filed: 1976-07-20
Abstract: PURPOSE:Danger involved in solvent evaporation and time - and space loss required for drying in cone-type dynamic speaker production process are eliminated by spraying hot-melt type paints to edge portions under molten state.
Patent JP-S58204161-A (JP)
Title: Heat-resistant cast steel
Inventor: SUGITANI JIYUNICHI
IPC: C22C38/00
Filed: 1982-05-21
Abstract: PURPOSE:To obtain a heat-resistant cast steel having increased weldability necessary for a structural material for a thick casting and improved mechanical properties by restricting a composition consisting of components such as C, Si, Mn, Cr, Ni, Nb and Fe. CONSTITUTION:This heat-resistant cast steel consists of, by weight, 0.1-0.3% C, <=1.5% Si, <=1.5% Mn, 22-28% Cr, 10-16% Ni, 0.5-2.0% Nb and the balance essentially Fe. The N content may be regulated to <=0.05%. The steel has increased weldability as a structural material and improved mechanical properties such as strength at room temp., ductility and creep rupture strength. Among said components, C enhances the creep rupture strength, Si and Mn improve the castability, and Cr provides oxidation resistance at high temp. Ni is required to ensure strength and ductility at high temp., and Nb prevents the precipitation of secondary chromium carbide during use at high temp. and the deterioration of the ductility due to the precipitation.
Patent JP-S60242127-A (JP)
Title: Assorting apparatus for long rod members
Inventor: IDEI MASARU
IPC: B65G47/90
Filed: 1984-04-27
Abstract: PURPOSE:To assort long rod members simultaneously with transfer by executing control at each transfer movement of a transfer apparatus so that the first receiving means which receives a plurality of long rod members in equal pitch advance and retreats in the width in integer multiples of the pitch. CONSTITUTION:When 95 pieces are bundled in one unit, ten pieces are loaded into ten grooves 11 on a roller table 10, and a transfer apparatus 9 is raised, and ten pieces of long rod members on the table 10 are scooped. The second receiving means 9 as transfer apparatus receives ten pieces and advances, and lowers them at a prescribed position, and ten pieces are received onto the first receiving means 5, and sent into the bundle part, loaded onto a transportation surface 1. Similar operation is repeated in nine times, and the receiving elements 7, 7... ranging from the sixth to the tenth of the second receiving means 9 receive five pieces of the long rod members, and other five pieces of the long rod members are transferred onto the transportation surface 1, and 95 pieces are transferred to the bundle part, and 95 pieces are assorted by ten times of operations.
Patent JP-H06280138-A (JP)
Title: Timing controller for loom
Inventor: AZUMA SATOSHI
IPC: D03D47/36
Filed: 1993-03-23
Abstract: PURPOSE:To provide a device of a simple structure capable of controlling an operating part in a prescribed timing without being affected by a fluctuation in the rotational speed of a rotating member. CONSTITUTION:This device comprises a piece 14 which is installed to be sensed and rotated together with a rotating member therein in a loom, a proximity switch 16 for sensing the piece to be sensed and outputting a sensed signal, a sensing circuit 18 for determining a value corresponding to the period of the sensed signal and a correction circuit 18 for correcting the elapsed time for controlling an operating part of a loom based on the determined value.
Patent JP-S60230868-A (JP)
Title: Image recording apparatus
Inventor: FUJII HARUO
IPC: G03G15/05
Filed: 1984-04-28
Abstract: PURPOSE:To prevent the overlapping of toner tips, which are generated at the leading end parts of recording electrodes, between each of adjacent electrodes, by tapering the leading end part of each recording electrode toward a recording medium side. CONSTITUTION:In an image recording apparatus for recording an image by adhering a one-component conductive developer to a recording medium, the leading end of each electrode element of a recording electrode 4 is sharpened. That is, the width X of each of the electrode elements 4F-4J of the recording electrode 4 is set to 50mum and each element is etched in a triangular shape from the place, which is separated by 25mum from the leading end position to the leading end thereof to bring the width of the leading end of the element to about 1mum. By this structure, the overlapping of toner tips TG, TH on the recording medium 5 is prevented even if the gap Y between the recording electrode 4 and the recording medium 5 is set to 2.5 times or more the mutual gap W of the electrode elements of the recording electrode 4.
Patent JP-H06303576-A (JP)
Title: Reproducing device for picture signal
Inventor: SATO KOICHI
IPC: H04N5/937
Filed: 1993-04-14
Abstract: PURPOSE:To provide the recording and reproducing device of picture signals capable of obtaining high quality pictures for not generating fluctuation and noise. CONSTITUTION:This reproducing device for generating sampling clocks from reference signals at the time of reproducing, sampling the reproduced picture signals with the sampling clock, writing them in a memory 93, writing the prescribed picture signals, then reading them from the memory 93 and reproducing the picture signals is provided with a pilot signal reproducing circuit 68 for reproducing the reference signal recorded on a magnetic disk 54 and a memory write starting control circuit 101 for counting the output of the reference signal from the time when prescribed synchronizing signals in the picture signals recorded on the magnetic disk 54 and reproduced are detected and starting the write of the picture signals to a memory means 93 when a counted value becomes a prescribed value.
Patent JP-2000279479-A (JP)
Title: Blood circulation promoting tool
Inventor: INAGAKI TAMISAKU
IPC: A63B22/20
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a blood circulation promoting tool by which a blood circulation is promoted by a slight movement for not only a person who is drastically restricted in physical movement, such as a disabled person, a bed-fast inpatient or an old person with declined muscles but also a healthy person. SOLUTION: The blood circulation is promoted by the extending/contracting action of muscles when a user slightly and vertically moves a leg or a hand positioned in the upper front and rear direction of a putting surface 1 and hits or pressurizes it against the surface. In this case, the action is easily and repeatedly executed without having a pain nor being caught by hitting or pressurizing because of the existence of the projected curved surface of the surface 1 and the recessed part (space) 3 in the lower part of the surface 1. Besides, since a contact surface 2 is formed having the projected curved surface, the surface 2 is rotated even when the hand or the leg is intensely hit and a hurtful friction noise is not generated with a placement surface such as the ground or a floor so that a comfortable blood circulation action is executed.
Patent JP-H03285866-A (JP)
Title: Production of mullite sintered body
Inventor: YAMANA KAZUO
IPC: C04B35/18
Filed: 1990-03-30
Abstract: PURPOSE:To produce a high purity mullite sintered body at a low cost by adding an Al compd. to artificial kaolinite and sintering them. CONSTITUTION:Artificial kaolinite having <1mum average particle size, consisting of Al2O3, SiO2 and <=0.3wt.% impurities and contg. <=5wt.% free SiO2 besides amorphous SiO2 is wet-mixed with an Al compd. giving Al2O3 of 99.8wt.% purity after ignition, e.g. the oxide, hydroxide, carbonate, nitrate or chloride of Al in a ratio giving millite (3Al2O3.2SiO2) and the mixture is freed of the water by calcination, pulverized and wet-mixed with an org. binder. The resulting uniform slurry is dried and molded into a prescribed shape and this molded body is sintered at >=1,400 deg.C. A high purity mullite sintered body can be produced at a low cost.
Patent JP-H03109598-A (JP)
Title: Acoustic box apparatus
Inventor: NIKORA DE NITSUTEISU
IPC: G10H1/00
Filed: 1990-03-30
Abstract: PURPOSE: To automatically generate various kinds of music and sound patterns over a wide range by providing an electronic control part for generating a plurality of electric signals which are converted to acoustic signals arranged according to a melody, a sensor part for selecting the melody, a speaker and a power supply means. CONSTITUTION: This instrument is composed of an electronic control part 15 arranged in a vessel so as to generate the plurality of electric signals which are converted to the acoustic signals determined according to the melody, a sensor part 35 provided on the inner wall of the vessel, connected with the electronic control part 15 and operated by a correspondent symbol provided on the outer wall of the vessel for selecting the melody, a speaker housed in the vessel for outputting the acoustic signals, and a means 21 for supplying power to the electronic control part 15 and the speaker. Thus, various kinds of music or sound patterns, which are easily selected, over the wider range are automatically generated to be listened by a user.
Patent JP-S5611103-A (JP)
Title: Method and apparatus for controlling shape of rolled sheet
Inventor: HONJIYOU HISASHI
IPC: B21B1/24
Filed: 1979-07-10
Abstract: PURPOSE:To effectively correct the shape defect of a composite wave form, by variously weighting at the detecting position for the inflection point of the flatness defect in the direction of  breadth of the rolled sheet, and by arbitrarily combining two methods or more of specified three  methods for correcting the shape correspondingly to above variously weighted condition. CONSTITUTION:The shape detector 1 detects the sheet of the rolled sheet steel after it passes over  the final stands, this shape is operated by the arithmetic unit 2, and the shape sheet distribution mode is pictured by the monitor 3. The signal of the height lambda of the inflection point is inputted to  the weighting commander 4 which then operates r=Z/W/2; the result is compared with the set  point for the lateral shape defect generating position, and the weighting factors k1-k3 for the  first - the third control system 5a-5c are decided. Each system controls the deflections at the  center of the roll barrel by bending action of the double-chocked work roll of the final stand  correspondingly to signals k1lambda-k3lambda; the roll deflection, depending on the change of the rolling  load distribution of the final two or three stands and on the rolling load change of each stand, is  controlled by the roll bending; and the bending load of the upstream stands is controlled. Two of  said three methods are arbitrarily combined for controlling the shape defect.
Patent JP-H01263126-A (JP)
Title: Molded polyamide product and its production
Inventor: ERIKU RIIKERE PEERUKANPU
IPC: C08J7/00
Filed: 1988-04-11
Abstract: PURPOSE: To provide the subject product having an extremely high elastic modulus, low creep, low water absorptivity, sufficient oxidization stability and stress crack resistance by containing a polyamide composed of tetramethylene azipamide units.  
     CONSTITUTION: This product is mainly composed of the polyamide composed of tetramethylene azipamide units, the primary molten enthalpy of the polyamide is at least 30J per g greater than the molten enthalpy of the polyamide measured after following solidification, the product is provided by molding from a melting state and after the following solidification, the molding is treated at a temperature of from 240° to 285°C over a period of from 0.25 to 24 hours in an inactive gas atmosphere preferably so that the target product can be provided. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H02265824-A (JP)
Title: Paper supply tray lift
Inventor: MUTSUHIRA MASATERU
IPC: G03G15/00
Filed: 1989-04-06
Abstract: PURPOSE:To start paper supply without waiting even if the next operator needs the paper supply from a paper supply device by controlling a tray means to be lifted automatically without any indication of a switch means when a period of time during which the tray means can stay in the lower limit position reaches a predetermined time. CONSTITUTION:When a predetermined period of time elapses since a lowering switch SW1 is turned on, a electric motor 65 is rotated forward to start the lifting drive of a tray. When the tray reaches the upper limit position, the electric motor 65 is turned off to stop the tray. When the lowering switch SW1 is left as it is after it is turned on to lower the tray, the tray is located automatically in the upper limit position when a predetermined time elapses.
Patent JP-H01258982-A (JP)
Title: Coating composition for pressure-sensitive recording paper
Inventor: HORIUCHI HIROSHI
IPC: B41M5/132
Filed: 1988-04-08
Abstract: PURPOSE:To enhance color-forming properties and color-forming speed, by a method wherein a coating composition for pressure-sensitive recording paper is prepared by compounding a resin such as a polyamine resin and one or more types of electron accepting color developers and chelate color developers. CONSTITUTION:A coating composition for pressure-sensitive recording paper is prepared by compounding one or more types of resins selected from among groups made of polyamide polyamine resin, polyamide polyurea resin, and polyamine resin and one or more types selected from among electron accepting color developers and chelate color developers. In this coating composition, additives, such as a latex binder, a white pigment, and a dispersant, can be compounded, and the resin such as polyamide polyamine resin is preferably incorporated in the amount of 0.01-5.0wt.% per the additives. A pressure- sensitive recording paper is obtained by applying the aforesaid coating composition on paper by an air-knife coater etc.
Patent JP-H10271737-A (JP)
Title: Dust entrance preventing device for sealed air circulating cooling facility
Inventor: IIYOSHI OSAMU
IPC: H02K9/06
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent the entrance of external dust from a slight gap by equipping a dust entrance preventing device with a compressed air supply system which supplies compressed air from outside separately from a cooled air circulation system, and supplying compressed air for keeping the quantity of circulating air constant. SOLUTION: In a sealed air circulating cooling facility, circulating air goes down, being introduced into a sealed air duct 6 through a substrate 4 by a circulating fan 5 attached to the rotary shaft of a motor 1, and goes up after being cooled with an air cooler 8 installed between right and left partition walls 7, and cools a stator 2 and a rotor 3, passing through the substrate 4 upward.  To prevent the quantity and pressure of air within the sealed air duct 6 due to fairly high wind pressure at this circulation cooling, the compressed air equivalent to the quantity of air leaking from the space such as the protective cover of the rotary shaft of a motor, an inspection window, a structure seal part, etc., is introduced into the air duct 5 by the compressed air supply pipe 10 connected to the sidewall of the sealed air duct 6, whereby the internal pressure of the air duct is kept always at normal pressure.
Patent JP-H04298969-A (JP)
Title: Sodium-sulfur battery
Inventor: TSUJI HIROMOCHI
IPC: H01M10/39
Filed: 1991-03-27
Abstract: PURPOSE:To prevent a damage accident in a battery main unit by automatically cutting off an electric circuit to avoid an overcharge thereafter due to a dynamic current even in the case of rarely generating a fault of solid electrolyte pipe damage or the like. CONSTITUTION:A battery in which a parallel bypass circuit, conducted by a temperature rise at the time of generating a fault in the battery, is provided between positive and negative electrodes further arranging a heating resistor 6 for melting and cutting a temperature fuse 5, provided in a negative electrode terminal 3, by heat generation, at the time of occurrence of accident, in this bypass circuit.
Patent JP-H06298512-A (JP)
Title: Device for producing granular dry ice
Inventor: KAWABE TOYOTARO
IPC: C01B32/55
Filed: 1993-04-15
Abstract: PURPOSE:To improve the yield of granular dry ice by blowing liquid carbon dioxide into the first cyclone to separate the generated powdery dry ice from the gas, and subsequently changing the mixed gas flow from a spiral rotation into a circular rotation with guide plates and collision plates in the second cyclone. CONSTITUTION:Liquefied carbon dioxide is blown from a blowing nozzle 2 equipped with an electromagnetic valve 1 toward the circumferential tangent line of the first metallic cylindrical cyclone 3 at an inclination angle of 5-10 deg., adiabatically expanding the carbon dioxide, spirally rotating the generated gas to separate the produced powdery dry ice from the gas, and subsequently blowing the mixed gas flow toward the circumferential tangent line of the inner wall of the second cyclone 7 at an incident angle of 30-45 deg.. The mixed gas flow is homogenized with plural guide plates 5, and spirally rotated, while the powder dry ice is pressed to the inner wall and formed into granules. Further, the gas flow is finally changed from the spiral rotation to a circular rotation to increase the rotational flow rate and finish the granulation of the dry ice. Thus, the gas is discharged from the upper part of a lower discharging tube 8 having a double wall structure and attached to the lower part of the second cyclone, and the granular dry ice having a particle diameter of approximately 0.5-2mm is discharged from the lower part of the lower discharging tube 8.
Patent JP-S59217591-A (JP)
Inventor: HAMA YOSHITERU
IPC: B66F9/19
Filed: 1983-05-20
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-S58206033-A (JP)
Title: Deflecting yoke for color cathode-ray tube
Inventor: YOSHIHARA YOSHIO
IPC: H01J29/70
Filed: 1982-05-26
Abstract: PURPOSE:To obtain good picture quality with no picture strain through simple constitution by a construction wherein magnets for correcting picture strain are arranged at four spots in the diagonal directions in order to be rotated. CONSTITUTION:Fig. (a) shows a case having no incorporation error of a deflecting yoke. A magnetic field for correcting negative distortion is formed on the (x) axis by magnets 2 lying at four spots in the diagonal directions and the magnetic field axes 3 are parallel to the (y) axis. Fig. (b) shows the case having a corrected incorporation error in the deflecting yoke. By turning the magnet 2 on the left side rightward in the arrow direction, the magnetic field axis 3 of the magnet 2 can be rotated in the left direction. In other words, verticality of the left side longitudinal line of the picture is corrected.
Patent JP-2000284033-A (JP)
Title: Sample coil for nuclear magnetic resonance
Inventor: IKEDA HIROSHI
IPC: G01R33/34
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To realize a much higher resolution by suppressing the generation of the strain of a static magnetic field in a coil and the uneven generation of the distribution of a high-frequency magnetic field. SOLUTION: A fundamental coil 1 in this sample coil for nuclear magnetic resonance is constituted of a first coil 2 and a second coil 3 as a pair. The first coil 2 is formed of a diamagnetic material of high electric conductivity such as, e.g. copper, silver, gold or the like. In addition, the second coil 3 is formed of a paramagnetic material such as, e.g. aluminum, palladium, platinum or the like so as to take susceptibility and electric conductivity into acount. The first and second coils 2, 3 are formed and maintained in a prescribed cylindrical shape in such a way that the respective filament materials are connected by using a diamagnetic soldering operation, a fusing operation, a pressure welding operation or the like.  Then, when the first and second coils 2, 3 are combined, the total susceptibility of the fundamental coil 1 is controlled up to susceptibility which is extremely close to air.
Patent JP-H02267179-A (JP)
Title: Organic material-fermented fertilizer and preparation thereof
Inventor: AIZAWA TADASHI
IPC: C05F17/00
Filed: 1989-04-10
Abstract: PURPOSE:To prepare a fertilizer having a small water content, slightly solidified and readily transported by adjusting the water content of accumulated raw materials mainly comprising organic materials within a specific low range, fermenting the raw materials, mixing the fermented materials with chemical fertilizers and active carbon in specific amounts, respectively, and subsequently fermenting the mixture. CONSTITUTION:Accumulating raw materials mainly comprising organic materials are adjusted to a water content of 15-40%, accumulated and subsequently fermented for 5-15 days (the first fermentation process). The fermented product is mixed with 5-50% of chemical fertilizers and 1-20% of active carbon, accumulated and subsequently fermented for 5-15 days to prepare a fermented organic material fertilizer (the second fermentation process). The addition and mixture of the chemical fertilizers and the active carbon to the fermentation product prepared by the first fermentation process temporarily inhibits the fermentation of the first fermentation product, but the fermentation of the first fermentation product is again begun within a short time and the amount of microorganisms per unit weight is increased to several ten times that in the first fermentation process. Thereby, an organic material fertilizer having a small water content is prepared in a short time.
Patent JP-2000287460-A (JP)
Title: Self-exciting switching power supply circuit
Inventor: OTAKE TETSUSHI
IPC: H02M3/338
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a self-exciting switching power supply circuit which enables stable self-exciting oscillation even if a transistor device with a large input capacity is used. SOLUTION: The base of a 2nd switching transistor Q2 is connected to the drain of a 1st switching transistor Q1 via a series circuit consisting of a resistor R3 and a capacitor C2. On the other hand, the gate of the 1st switching transistor Q1 is connected to the collector of the 2nd switching transistor Q2 via an impedance transformation circuit 5a. The impedance transformation circuit 5a consists of a complementary circuit composed of 1st and 2nd transistors Q4 and Q5 whose polarities are different from each other. The connection point between the bases of the transistors Q4 and Q5 is connected to the collector of the 2nd switching transistor Q2. The connection point between the emitters of the transistors Q4 and Q5 is connected to the gate of the 1st switching transistor Q1.