baber/WOPTO huggingface dataset:
Patent JP-H10274482-A (JP)
Title: Continuous heating oven
Inventor: MISAKI HIROYUKI
IPC: C09D5/33
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To minimize the use of a heat-radiation paint and to apply the paint easily by applying the heat radiation paint to the inside wall surface of an oven in a heating zone closest to the charging port of an object to be heated. SOLUTION: When a heat-radiation paint is applied separately to each zone of a continuous heating oven for heating a slab, including a preheating zone 1, a heating zone 2, a uniformly heating zone 3, a fuel unit can be reduced as compared with the case where no paint is applied. However, the effect is the greatest when the paint is applied to the zone closest to a charging port 7 of the slab, thus the fuel unit can be reduced so as to be equivalent to the case when the paint is applied to almost the whole zone. Therefore, a heat- radiation paint layer 9 is formed at the charging port 7 of an object to be heated of a continuous heating oven for slab which is installed at the hot rolling process of an existing thin steel plate by applying the heat-radiation paint to the whole surface of the preheating zone 1 of the oven inside wall closest to the port 7.  As the result, a heating efficiency that is equivalent to the case where the entire zone is coated can be obtained, thus the use of the heat- radiation paint can be reduced in minimum and coating can be carried out simply.
Patent JP-S62235828-A (JP)
Title: Variable equalizer
Inventor: AKITA MASASHI
IPC: H04B3/06
Filed: 1986-04-07
Abstract: PURPOSE:To obtain the stable result of equalization with high speed and high accuracy by constituting a slope part characteristic equalizing circuit of a transmission line by a digital filter and using gain information from a flat characteristic equalizing circuit as an initial value so as to select optimizingly a fitler coefficient prepared in advance thereby minimizing the inter-code interference. CONSTITUTION:Supposing the output data of an A/D converter 3 are Xt (t=-infinity ,--1,0,1,-), a tap number of a digital filter 5 is N, a set of the i-th tap coefficient is (Ci,jIj=1, 2,-N), an output yt of the digital filter 5 is expressed in equation. The digital filter 5 is the slope part characteristic equalizing circuit of a line, and the set of tap coefficient (Ci, jIj=1,2,-,N) deciding its characteristic is stored in a read only memory 4, while the line is increased in the unit of a prescribed length Lm as to a representative line so as to compensate the characteristic of the line length of li=L X i(m). A route f control circuit 7 selects the set of tap coefficient of the digital filter 5 from read only memories 4 to equalize the slope part characteristic of the line.
Patent JP-H06294506-A (JP)
Title: Crematory equipment
Inventor: YOSHIDA MASAYOSHI
IPC: F23G1/00
Filed: 1993-04-06
Abstract: PURPOSE:To provide a crematory equipment which can retain dignity of a body of the dead, prevent generation of secondary pollution due to cremation, save time and energy required for cremation, and realize an unmanned crematory equipment. CONSTITUTION:The title crematory equipment is provided with a main burning chamber 9, a preparatory chamber device 7, transfer means 3 and 4, exhaust passages 14,15,19,21 and 27, ventilation means 24 and 38, hot air exhaust passages 32,31 and 30, and cool air feeding means 3.
Patent JP-H08244364-A (JP)
Title: Heat transfer recording material
Inventor: SHINOZAKI KENJI
IPC: C09D11/02
Filed: 1995-03-10
Abstract: PURPOSE: To eliminate the problem of clogging and to obtain the excellent resolution and gradation in an image by incorporating dyestuff represented by a specific formula and having specific molecular weight in a heat transfer recording material in which a porous structure is guided to a transfer part by capillarity and transferred by the stage change by heating. CONSTITUTION: A heat transfer recording material in which the problem of clogging is eliminated by utilizing the advantages of both a heat transfer type and an ink jet type comprises dyestuff (yellow dyestuff) represented by the general formula and having a molecular weight of 400 or lower. In the formula, A is p-phenylene group which may have a substituent, R<1> , R<2> are hydrogen atom, alkyl group or alkenyl group, cycloalkyl group or phenyl group. In case of recording, the material is guided to the transfer having a porous structure by capillarity, subjected to stage change like vaporization or dropped by heating, and hence transferred to a material to be transferred opposed to the transfer.
Patent JP-S564970-A (JP)
Title: Electric power source circuit
Inventor: ABE RIYOUICHI
IPC: H04B3/44
Filed: 1979-06-27
Abstract: PURPOSE:To obtain an electric power source for terminal drive from a constant voltage circuit while allowing the DC terminal of a circuit to serve as a constant- resistance terminal viewed equivalently from the circuit, by using a combined circuit of a constant-current circuit, constant-voltage circuit and resistor. CONSTITUTION:Constant-current circuit 5-1 is connected in parallel to the series circuit of terminal resistance 5-2 and constant-voltage electric power source 5-3 to form electric power source circuit 5. This circuit 5, when a DC voltage applied between input terminals 4-1 and 4-2 is large enough for the operation of circuits 5-1 and 5-3 or greater than it, becomes equivalent to terminal resistance 5-2 by being viewed from input terminal 4-1 and 4-2 sides. Further, this circuit 5 serves as a resistance and constant-voltage circuit 5-3 can supply constant voltage out. However, the ratio of voltage V0, generated by constant-voltage circuit 5-3, to constant current I0 flowing through constant-current circuit 5-1 should be set equal to resistance value R0 of terminal resistance 5-2.
Patent JP-S60224980-A (JP)
Title: Geothermal engine
Inventor: TAKAHASHI MASAHIKO
IPC: F03G7/04
Filed: 1984-04-23
Abstract: PURPOSE:To utilize steam from a geothermal well effectively by leading a portion of steam from a geothermal well to be fed to a turbine and the extraction steam of turbine to an ejector and driving the ejector through the extracted steam under operation of turbine. CONSTITUTION:The mixed fluid of steam and hot water from a geothermal well 1 is led through a flusher 2, main steam stop valve 3 and a steam regulation valve 4 to a turbine 6. In order to start the turbine 6, an ejector 10 is first started to increase the degree of vacuum in a condenser 8. Here, an extraction valve 21 is fully closed while a pressure regulation valve 11 is opened to produce the driving steam for the ejector 10. Then the speed of turbine 6 is increased and upon exceeding of the reading of an extraction steam pressure detector 25 over the necessary steam pressure of the ejector 10, said valve 21 is opened while simulaneously the pressure regulation valve 11 is closed to switch the driving steam for the ejector 10 from main steam to the extraction steam. Consequently, the ejector 10 will function only through the extraction steam of the turbine 6.
Patent JP-H11258925-A (JP)
Title: Image forming device
Inventor: YABEI TOSHIYA
IPC: G03G15/16
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To eliminate corrugation occurring on a transfer belt of an image forming device. SOLUTION: This device is allowed to arrange a pressing part 20 pressing the transfer belt 17 to a photoreceptor drum 17, in the vicinity upstream the rotating direction of the transfer belt 17 on the transfer part 15. The pressing part 20 is allowed to fit a pressing member 22 composed of the elastic member on a tip of the pressing guide blade 21, and the pressing guide blade 21 is shifted in the attach/detaching direction with respect to the photoreceptor drum 12 by a lever 25. The lever 25 is, allowed to engage a gear 28 of an end edge with the gear wheel 31 mounted on a reciprocal motor 30.  On detecting the waving amount at the waving part 17a on the transfer belt 17, based on the relation between the preliminarily set amount and the shift amount of the pressing quide blade 21, the device is allowed to shift the pressing member 22 up to the specific height on the photoreceptor drum 12 side to the extent possible of eliminating waving of the transfer belt 17, and to flatten the waving part 17a on the transfer belt 17 right before coming into contact with the photoreceptor drum 12.
Patent JP-H02260339-A (JP)
Title: Pushbutton switch
Inventor: TSUTSUMI JOJI
IPC: H01H13/48
Filed: 1989-03-31
Abstract: PURPOSE:To dispense with a slide metal mold in the formation of a case and simplify the metal mold constitution by protruding a terminal from a case side wall having no engaging protrusion, and bending and disposing the terminal on the base bottom. CONSTITUTION:Terminals 17 extended from fixed contacts 12, 13 are protruded from case side walls of a case 11 on which engaging protrusions 18 are not provided, and receiving recessed parts 20 capable of bending and receiving the terminals 17 are provided on the case bottom. The terminals 17 are bent nearly at a right angle, and then the straight parts 21 of the terminals 7 are bent into the receiving recessed parts 20 and molded in such a manner that the bottom surfaces of the top end parts 22 of the terminals 17 are flush with the bottom of the case 11. In this tact switch, by protruding the terminals 17 from the case side walls 19, the case 11 can be molded with only an upper metal mold and a lower metal mold, and a slide metal mold is not required.
Patent JP-H11257747-A (JP)
Title: Freezing-preventing device
Inventor: ISHIKAWA HIROSHI
IPC: F24H1/10
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To eliminate unnecessary power consumption and at the same time eliminate the need for an additional temperature detection element by using an element for changing the amount of heat generation by changing internal resistance due to temperature as an electrical heating element that is the main component of a freezing-preventing device in water-supply equipment or the like. SOLUTION: An element 1 such as a semiconductive barium titanate ceramics element, that has a property and a temperature detection capacity as an electrical heating element and can change the amount of heat generation by changing its internal resistance due to temperature is incorporated into an appropriate location in hot-water supply equipment or the like as the electrical heating element, thus directly detecting the temperature of a part that is assumed to freeze and preventing freezing and damage with the minimum required power. Also, an element such as a part including bimetal or an element including thermistor for detecting only a freezing point can be eliminated.
Patent JP-2000275786-A (JP)
Title: Film unit equipped with lens
Inventor: TOBIYO MANABU
IPC: G03B7/16
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a film unit equipped with lens capable of adjusting a strobe light quantity in accordance with a photographing distance. SOLUTION: A belt-like filter sheet 30 is arranged so as to cover the front side of a strobe light emitting part constituted of a strobe discharge tube 16 and a reflector 17, and the object is irradiated with the strobe light which is transmitted through the filter sheet 30, thereafter, transmitted through a transparent protector 18 for protecting the light emitting part and the filter sheet 30. Indexes showing object distances of 1, 2 and 4 m are put on a control dial 20, and by setting the index at the position of an instruction mark 38 put on the unit main body 3, the filter sheet 30 is moved, and the strobe light quantity can be switched in accordance with each photographing distance.
Patent JP-S60223307-A (JP)
Title: Noise reduction circuit
Inventor: HITOTSUMACHI SHIYUUZOU
IPC: H03G3/34
Filed: 1984-04-20
Abstract: PURPOSE:To attain reproduction of a signal close to an original waveform having no noise by reproducing a signal while a demodulated output is replaced into the signal changing in the changing direction of a demodulated output voltage before noise is generated when the noise is generated in the demodulated output of a demodulator. CONSTITUTION:If a dropout takes place and a level of a value to be modulated at an input terminal 1 is small, a detector 2 is activated so as to turn of switches 5 and 13. A capacitor 17 acts like holding an output voltage of an amplifier 4 before the noise is generated at this point of time and a capacitor 14 acts like holding an output voltage of an amplifier 12. Since an output voltage of the amplifier 12 includes a differentiated output of the amplifier 6, a voltage difference across the capacitors 7 and 14 when the switches 5, 13 are turned off represents the changing direction of the demodulated output voltage before the dropout takes place and this voltage difference is lost gradually because a resistor 9 is connected. The voltage across the capacitor 7 changes in the direction in which the demodulated output voltage is changed, contrary to the state that the switches 5, 13 are turned off.
Patent JP-S536208-A (JP)
Title: Optimum controlling method for soaking pit
Inventor: NAWATA YOSHINORI
IPC: C21D9/70
Filed: 1976-07-07
Abstract: PURPOSE:A method of controlling a soaking pit, in which generation of unsolidified parts of ingots to be picked up and overheating can be prevented by making fuel flow optimum in the heating period of the soaking pit when the ingots are heated in the soaking pit before hot rolling.
Patent JP-H04291388-A (JP)
Title: Fluorescent display device
Inventor: NAKADA HISASHI
IPC: H01J29/96
Filed: 1991-03-20
Abstract: PURPOSE:To form a bump for IC packaging which is durable to a heat treatment process on the substrate of the fluorescent display device which has an electric field radiation type cathode. CONSTITUTION:The electric field radiation type cathode 11 formed on the substrate is covered with a container part 15 and faces a display part 19. On the substrate 2 outside an enclosure 16, the bump 12 where an IC 21 is packaged is formed of the same material in the same process with the emitter 10 of the electric field radiation cathode 11.
Patent JP-2000271920-A (JP)
Title: Raw material slurry supply system
Inventor: TAWARA TOSHIYUKI
IPC: B28B13/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To enable raw material slurry to be supplied to a paper making machine to be stably supplied to the paper making machine over time while the variability of the slurry concentration is controlled and thereby, produce a high-quality green sheet. SOLUTION: A raw material slurry mixing and accumulation box 2 is arranged halfway through a slurry supply path leading to a paper making machine from a chest 1 and a raw material slurry contained in the chest 1 is once transferred to the mixing and accumulation box 2. At the same time, information relative to the concentration of the raw material slurry is collected in the mixing and accumulation box 2. Further, diluting water is charged while the input is adjusted based on the obtained concentration data and both slurry and water are mixed to adjust the concentration of the raw material slurry. In addition, the raw material slurry whose concentration is adjusted is supplied to the paper making machine under control.
Patent JP-H09243051-A (JP)
Title: Waste plastic containing fuel, method and apparatus for burning waste plastic or highly viscous combustible waste liquid
Inventor: KANEKO JINICHI
IPC: F23K1/02
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a practical technical means for reusing waste plastic and highly viscous combustible liquid such as waste paint, resin solvent and the like as fuels for a boiler and the like. SOLUTION: Pellets having specified sizes are produced by melting and solidifying waste plastic and a mixed fuel formed by mixing the pellets and highly viscous combustible waste liquid or the highly viscous combustible liquid without the pellets is to be used as a primary fuel. The primary fuel together with high pressure air can be injected into a combustion furnace through a burner 23 to effect combustion and can also be injected into a pyrolysis furnace 13 to generate combustible gas to be used as fuel. A hydraulically operated piston or plunger pump 4 is used as a pressure conveyor pump for conveying the primary fuel to the combustion furnace or the pyrolysis furnace with pressure.  By employing the above described method, the highly viscous combustible waste liquid and the mixture of the highly viscous combustible waste liquid with the waste plastic pellets which have been impossible to be conveyed by pressure can be conveyed by pressure.
Patent JP-H10275717-A (JP)
Title: Manufacture of chip resistor
Inventor: TANAKA HIROTOSHI
IPC: H01C7/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a chip resistor in which a resistance value of a resistance film is adjusted without forming a cut groove. SOLUTION: A resistance value of a resistance film 3 is adjusted by sticking powder P1, supplied from a powder supplying mechanism 13, onto the resistance film 3 formed on an insulating substrate 1, so that the resistance value is adjusted without forming a conventional cut groove on the resistance film. Thereby, generation of crack caused by peeling the resistance film from an insulating substrate and deterioration of strength of the resistance film due to influence of the cut groove is avoided, and a chip resistor of high quality and reliability is provided.
Patent JP-S5941797-A (JP)
Title: Assembling method of heat exchanger
Inventor: ASANUMA YUTAKA
IPC: F28F9/013
Filed: 1982-05-14
Abstract: PURPOSE:To make performance of heat exchange improve, by a method wherein a heating surface area is made to enlarge so that meandering heat exchanger tube can be mounted easily on a boundary between supporting lattice frame units adjoining to each other. CONSTITUTION:A meandering heat exchanger tube is manufactured by connecting the tips of four straight pipes 17 being arranged on a plane surface at regular intervals by bent pipes 18 with each other. Several pieces of the heat exchanger tubes are incorporated into a lattice hole 16 of a supporting lattic frame unit as a monojoule. A device is so assembled that the straight pipe 17 of the meandering heat exchanger tube is incorporated into a concave part 20b of a band lattice material 20, on which the other bank lattice material 20 is piled up and the straight pipe 17 of the meandering heat exchanger tube is incorporated into a hexagonal lattice hole 21 formed between the two band lattice materials 20. Although it becomes that a thin string 24 fixing the meandering heat exchanger tube temporarily is left over after completion of assembly of a pipe supporting lattice frame by connecting a necessary number of supporting lattice frame units side by side with each other as a whole like this, the thin string 24 is burnt, melted and removed, the meandering heat exchanger tube can be incorporated even into a boundary between the connected supporting lattice frame units, a heat transfer surface area can be enlarged and performance of heat exchange is improved.
Patent JP-H06272352-A (JP)
Title: Anchoring body of non-grout system cable
Inventor: HIRABE TOSHIMITSU
IPC: E04C5/12
Filed: 1993-03-17
Abstract: PURPOSE:To sufficiently absorb the movement of the peripheral covering which extends together with a PC steel wire in the case the PC steel wire is strained in a non-grout system cable. CONSTITUTION:An anchoring body of a non-grout system cable 1 is so constituted that the periphery of a PC steel ware 2 is coated with polyethylene and that strain is given to the non-grout cable combining the PC steel wire with the coating, the PC steel wire is exposed from the end of the cable, and one end of a cable side fixed cylinder 3 is fixed to the peripheral surface of the cable in the exposed side. The other end of the cable side fixed cylinder is fitted to one end of an anchor side fixed cylinder 4 each other in a slidable manner, the other end of the anchor side fixed cylinder is fixed to a structure, and an anchor head 6 is mounted to the outside thereof.
Patent JP-S59207802-A (JP)
Title: Method of feeding feedstock to hydrocarbon reformer and device therefor
Inventor: FUTAMI HIDEO
IPC: C01B3/38
Filed: 1983-05-10
Abstract: PURPOSE:Hydrocarbons, air and steam are mixed just before they reach the catalyst layer in the mixer set to the inlet of the external heating reactor to prevent the piping and catalyst layers from clogging by decomposition and polymerization of the hydrocarbons. CONSTITUTION:The reactor 2 in the hydrocarbon reformer 1 is heated externally by combusting the fuel with the burner 10 and hydrocarbons, air and steam are fed to the catalyst layer 9 in the reactor under normal or elevated pressure to produce a gas enriched in hydrogen. In the process, a mixer 4 is set to the flange 3 at one end of the reactor 2 and a nozzle 5 is equipped inside the flange 3, further the guide path made of refractory bricks 6 is formed at the part following the nozzle 5 so that it fits to the angle of the mixture jetting from the mixer 4. Thus, the hydrocarbon, air and steam fed to the mixer 4 are mixed homogeneously in a moment just before they reach the catalyst layer 9.
Patent JP-H0615169-A (JP)
Title: Selective synthesis of mercaptan and catalyst therefor
Inventor: ROJIYAA TOMASU KURAAKU
IPC: B01J37/20
Filed: 1993-03-17
Abstract: PURPOSE: To obtain a catalyst for selective synthesis of mercaptans by converting a surface of a natural Al oxide-contg. material, a synthetic Al oxide or an Al hydroxide, an Al salt or an Al alcoholate into an alumina gel, converting the gel into alumina trihydrate, and then treating it with a sulfiding agent. CONSTITUTION: At least, a surface of a natural Al oxide-contg. material, a synthetic Al oxide or an Al hydroxide (such as boemite), an Al salt or an Al alcoholate is treated with an aq. soln. of an alkali metal or alkali earth metal oxide, by which it is converted into an amorphous alumina gel. The gel is heated and maintained at a temp. sufficient to convert the gel into crystalline α- and/or β-alumina trihydrate, and then treated with a sulfiding agent (such as hydrogen sulfide) at a temp. and a pressure for a time sufficient to form the sulfided product.
Patent JP-S566478-A (JP)
Title: Cooling type photoelectric converter
Inventor: ITOU MAKOTO
IPC: H01L31/02
Filed: 1979-06-26
Abstract: PURPOSE:To prevent an observation error caused by the reflected light of a low temperature article in a cooling type photoelectric converter by shielding the reflected light from the low temperature article by a high temperature shield. CONSTITUTION:A perforated shielding plate 10 for preventing incidence of reflected light into an infrared ray detector is interposed between a cold shield 5 and a light transmission opening 7 in the intermediate. The hole 11 of the plate 10 is so formed as to impart equal viewing angle to the cold shield 5 for the infrared ray detector 1. A higher temperature shielding plate 10 than a cooling block or the like is attached thereto to shield the reflected light from the lens 9 by the high temperature shielding plate 10.
Patent JP-S59207153-A (JP)
Inventor: YAMAMURA YUKIO
IPC: A61H33/06
Filed: 1983-05-09
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。