baber/WOPTO huggingface dataset:
Patent JP-H03291986-A (JP)
Title: Manufacture of board for flexible printed circuit with cover coating
Inventor: YAMAMORI YOSHIYUKI
IPC: H05K1/03
Filed: 1990-04-09
Abstract: PURPOSE:To easily obtain a circuit board having excellent breakage resistance, excellent electric characteristic, mechanical characteristics and chemical resistance by directly coating a both-side roughed metal foil with polyamic acid mixture solution directly by rolling, and cover-coating a circuit surface of a board for a flexible printed circuit obtained by thermally imidating with the same heat resistant resin. CONSTITUTION:A metal foil having roughened surfaces each having 0.1-3mum of surface roughness Ra on both sides is coated with varnish of polyamic acid mixture obtained by mixing polyamic acid solution A obtained by bringing 3,3',4,4'-biphenyltetracarboxylic acid dianhydride into reaction with paraphenylenediamine and polyamic acid solution B obtained by reacting pyromellitic acid dianhydride with 4,4'-diaminodipheylether at a ratio of A/B=55/45-75/25 by rolling, and thermoset to obtain a flexible printed circuit board. The circuit surface of the board is cover-coated with the same heat resistant resin by rolling, and thermoset to obtain a flexible circuit board with cover coating.
Patent JP-S60235385-A (JP)
Inventor: KISHIMOTO YOSHIO
IPC: H05B3/14
Filed: 1984-05-08
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-H02273540-A (JP)
Title: Manufacture of micro-capsule
Inventor: SAKAMOTO MASAHISA
IPC: B01J13/18
Filed: 1989-04-12
Abstract: PURPOSE:To manufacture a micro-capsule of strong emulsifying force, emulsifying stability during reaction, little increase of viscosity in capsule processing reaction, high density, low viscosity and narrow grain distribution by mixing anionic water soluble high molecules having high viscosity and low viscosity. CONSTITUTION:Anion water soluble high molecules such as acrylic acid group or maleic anhydride group of high viscosity of a 5000 to 1500000 CPS at 25wt.% density and low viscosity of 100 to 500 CPS are mixed together in a ratio of 1:12 to 1:3wt. ratio. The same is diluted and dissolved into city water at the room temperature, and one of amine and aldehyde or a prepolycondensate of said substances is dissolved to form a continuous phase. Then, when the same is emulsified by an desirable emulsifier so as to manufacture emulsified grains with desired grain diameter, pH of the water solution is adjusted in the range of polycondensation to form a wall film. Capsule slurry of high density, low viscosity and narrow grain distribution is manufactured by said process.
Patent JP-H08287226-A (JP)
Title: Hierarchical optimizing method for color correction table
Inventor: AOKI SHIN
IPC: H04N1/60
Filed: 1995-04-18
Abstract: PURPOSE: To set values of grating points so that a color reproduction error becomes minimum in an area where an image signal used as sample data is present and to make the values of grating points continuous in the area where the image signal is present and an area where the image signal is absent by repeatedly adjusting grating points and adding a new grating point in the color reproduction area of an image output device and leaving grating points not in the color reproduction area at initial set values as they are. CONSTITUTION: For a color converting method which minimizes the color reproduction error between an input image and an output image, grating points corresponding to the respective items of a table representing a color converting process are provided in a color space. In the color reproduction area of the image output device, the grating points are adjusted and a new grating point is added repeatedly; and the grating points not in the color reproduction area of the image output device are left at the initially set values as they are. Further, grating points in an area where image signals whose number is less than a threshold are present and an area where the distribution of image signals has partiality among areas sectioned with the grating points in the color space are so set that no abrupt variation is generated as compared with other grating points.
Patent JP-S61253057-A (JP)
Inventor: MATSUI MIZUO
IPC: A61M5/14
Filed: 1985-05-01
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-H10174899-A (JP)
Title: Dedusting device
Inventor: TOMIMATSU KAZUTAKA
IPC: B03C3/16
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To efficiently capture submicron particles by providing a dispersing means for dispersing a dielectric body into a dust or mist charged with a charging means and collecting the dielectric body capturing at least either one of the charged dust and mist with a collecting means. SOLUTION: The dust 6 in a gas 5 to be treated is negatively charged when a gas 5 to be treated is transported to the charging means 1 and a negative high voltage, for example, is impressed to a discharge electrode 3. After dispersing the dielectric body 8 from a nozzle 9 of the dispersing means 7 to the negatively charged dust 6, the dielectric body 8 and the dust 6 are transported to an electric field forming means 10, and the dielectric body 8 is subjected to a dielectric polarization by a direct-current electric field in a space surrounded with an earth pole 11a and a voltage impressing electrode 12 and the space surrounded with an earth pole 11b and the voltage impressing electrode 12, and the negatively charged dust 6 is captured with the dielectric body 8 subjected to the dielectric polarization.  The dielectric body 8 capturing the dust 6 is collected at a rear stream part of the voltage impressing electrode 12 in the collecting means 14.
Patent JP-S5722117-A (JP)
Title: Purifying method of electrolytic brine
Inventor: IWAI YOSHINORI
IPC: C01D3/16
Filed: 1980-07-09
Abstract: PURPOSE: To purify an electrolytic brine without adversely affecting phosphoric acid, by reducing the pH of a brine containing the phosphoric acid (salt), adding calcium chloride thereto, and removing sulfate radicals as calcium sulfate.  
     CONSTITUTION: Hydrogen chloride is added to a brine returned from an electrolytic cell to reduce the pH to 4 or below, and then passed through a dechlorinating step (A) by blowing air (A') thereinto. The brine after the dechlorinating step (A) is branched and passed through a reaction tank 1. Calcium chloride is added to the brine in the tank 1 and reacted with sulfate radicals in the brine to form calcium sulfate dihydrate. The reaction solution is then fed to a settling tank 2, and the  supernatant liquid is passed through most of the brine resaturated with a raw material salt (B') after the resaturating step (B). The joined brine is then fed to a  step (C) for removing th calcium and magnesium. Sludges of the calcium sulfate  dihydrate formed in the bottom of the settling tank 2 are collected in a receiving  tank 3 and circulated through the reaction tank 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5719973-A (JP)
Title: Fuel cell system
Inventor: TSUTSUMI YASUYUKI
IPC: H01M8/06
Filed: 1980-07-09
Abstract: PURPOSE:To increase the current density per unit area of an electrode, and facilitate the recovery of a fuel which has not undergone any reaction by setting the operational temperature of a fuel cell body at over the boiling point of a liquid fuel, and by maintaning the fuel contained in the cell body at a liquid state. CONSTITUTION:A cell body consists of a fuel chamber 1, a fuel electrode 2, an electrolyte 3, an air electrode 4 and an air chamber 5. The temperature of the cell body, which can be maintained constant by adjusting the wind amount of a blower 12, rises according to the heat developed by exothermic reaction carried out in the cell body. The pressure within the fuel chamber 1 is restricted to a given value by controlling both the pressurization with a fuel pump 7 and the depressurization with an adjuting valve 11. The temperature within the fuel chamber 1 is maintained at over the boiling point (65 deg.C) of methanol used as a liquid fuel. A mixture of methanol and sulfuric acid is maintained at a liquid state by applying increased pressure, and circulates through a heat exchanger 9, a fuel recovery pump 10 and a  heat exchanger 8.
Patent JP-S5616366-A (JP)
Title: Facsimile pseudo call generating device
Inventor: MATSUDA HIDEO
IPC: H04N1/36
Filed: 1979-07-20
Abstract: PURPOSE:To realize a reduction of the hardware quantity by distributing the output of the facsimile signal generating part in accordance with the procedure of the transmission control signal of a specified circuit among a number of circuits and then sending the output to the said circuits. CONSTITUTION:The output signals (transmission control signals) of facsimile signal generator 2 in facsimile pseudo call generating device A are distributed to many circuits (N circuits) through distribution/amplification 10. Receiving these transmission control signals at reception converting parts 5-1-5-N, facsimile conversion storing device B transmits the answer signals from transmission converting parts 6-1-6-N. In this instant, the above-mentioned answer signals are monitored and received at signal receiving part 3 of device A and for specified circuit (e.g. 6-2) among N circuits. After this, the facsimile signals are sent all at once to N circuits from generator 2 through amplifier 10 after receiving the answer signals. The same action is repeated again after transmission of the facsimile signals to complete the simultaneous calling action to device B.
Patent JP-S61249489-A (JP)
Inventor: MIYA NAOKI
IPC: A63H33/28
Filed: 1985-04-30
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-S61254067-A (JP)
Title: Snubber circuit
Inventor: ISHIBASHI HIDEO
IPC: H02J1/00
Filed: 1985-04-30
Abstract: PURPOSE:To enhance the energy conversion efficiency by returning storage energy of a snubber capacitor from the secondary side of a pulse transmformer through a saturable reactor to a DC power source. CONSTITUTION:A DC power from a DC power source 1 is converted by the ON/OFF operations of a GTO thyristor (GTO)2, and applied as the desired DE power to an inductive load 3. A series circuit of a snubber diode 11 and a snubber capacitor 12 is connected in parallel with the GTO2. In this case, a series circuit of a protecting resistor 21, the primary winding of a pulse transformer 22 and a saturable reactor 23 is connected in parallel with the diode 11, and a series circuit of the secondary winding of the transformer 22 and an energy returning diode 25 is connected in parallel with the power source 1. Thus, the storage energy of the capacitor 11 is returned through the reactor 23, the transformer 22 and the diode 25 to the power source 2 to improve the efficiency.
Patent JP-S58210401-A (JP)
Inventor: TAMURA MOTOHIKO
IPC: F22B1/18
Filed: 1982-05-31
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-S5521518-A (JP)
Title: Manufacture of aluminium-lead alloy
Inventor: SHIOTANI TOSHIHIRO
IPC: C22F1/04
Filed: 1978-07-28
Abstract: PURPOSE: To manufacture a bearing alloy having a resistance to corrosion and seizure and a good breaking-in property, by mixing aluminium or aluminium alloy powder with lead alloy powder containing tin, antimony or the like, shaping the mixture under pressure and hot-extruding the shaped mixture.  
     CONSTITUTION: The lead alloy powder containing 3 to 20% by weight of at least one of tin, antimony, bismuth and indium is mixed with the aluminium or aluminium alloy powder so that the mixture contains 20 to 45% by weight of the lead alloy powder. The mixed powder is tentatively shaped under pressure. The mixture is then hot-extruded. A bearing, which has a high resistance to seizure and fatigue and a good breaking-in property, can be made from the extruded mixture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63259175-A (JP)
Title: Seal mechanism for reciprocating pump
Inventor: TOJO NOBUO
IPC: F16J15/18
Filed: 1987-04-17
Abstract: PURPOSE:To promote the miniaturization, simplification, easiness of manufacture and the cost down of each constitutional member, by holding a seal member by a seal case, inserted into a pump housing, while blocking an opening part of the pump housing by a blind plug. CONSTITUTION:A pump housing 25 is constituted of the first manifold 26 connected to a crankcase 12 inserting a plunger 20 into the inside and the second manifold 28 connected to the first manifold 26 by a bolt 30. And the pump housing 25 forms an insertion hole 42 crossing over each manifold 26, 28 further inserts a seal case 46 into the insertion hole 42. While low and high pressure side seal members 52, 54 are respectively fitted to both sides of the seal case 46. On the other hand, the second manifold 28 removably fixes a blind plug 60 blocking an opening part 44 of the insertion hole 42. Further a coil spring 64 is contractively provided between the blind plug 60 and the high pressure side seal member 54 pressing the high pressure side seal member 54.
Patent JP-S62249353-A (JP)
Title: Lead-acid battery
Inventor: NISHIYAMA SHINGO
IPC: H01M50/528
Filed: 1986-04-22
Abstract: PURPOSE:To simplify the connection of plate groups between cells through a partition by making straps formed in lugs of anode and cathode plates contact in the upper portion of a partition, then connecting them by soldering. CONSTITUTION:Straps 5, 6 are formed by welding in lugs 3, 4 of an anode plate 1 and a cathode plate 2 composing a plate group. The lugs 3, 4 protrude from the upper edge of a partition 8 of a container 7 in which a plate group is accommodated. Straps 5, 6 of plate groups separated by the partition are made to contact in the upper portion of the partition 8, and the contact part is connected by solder 9. A post is not used to connect plate groups in separated cells, and straps 5, 6 formed in lugs 3, 4 of plates 1, 2 are soldered. Thereby, welding job is eliminated and connection between cells made easy.
Patent JP-H03293478-A (JP)
Title: Up and down layer combination type collective housing having space of floor height of 1.5 layer's portion, that is, approximate 4.2m
Inventor: SEIZEN SHINICHI
IPC: E04H1/04
Filed: 1990-04-10
Abstract: PURPOSE:To make it possible to offer an ample living space at a low cost by combining two kinds of housing units connecting spaces for one layer's portion and 1.5 layers' portions of a floor height in up and down layers, and constructing one set of housing block. CONSTITUTION:Two kinds of housing nuts connecting a space for one layer's portion having approximately 2.8m to a space for 1.5 layers' portions having approximately 4.2m are combined in up and down layers to construct one set of housing block. In addition, the housing block can be integrated in the vertical or horizontal direction. According to the constitution, quality for a living space can be improved without increasing a floor area.
Patent JP-S581653-A (JP)
Inventor: SHIYOUGASE NORIKO
IPC: B65D30/06
Filed: 1981-06-18
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-S62248463-A (JP)
Title: Jelly substance containing liquid phase therein and production thereof
Inventor: SAITO MASAKI
IPC: A23L21/10
Filed: 1986-04-22
Abstract: PURPOSE:To obtain the titled jelly substance, rich in fashion property, and capable of eliminating need for separately preparing a jelly syrup when a syrup, etc., is used as the liquid phase, by containing the liquid phase in a state of coated with a jelly substance layer in the interior thereof. CONSTITUTION:A jelly substance, obtained by containing an edible liquid, e.g. syrup, etc., preferably frozen in the form of a desired pattern shape, e.g. flower, animal, etc., in a container, filling a solution having jelly forming ability to cover the above-mentioned frozen material, gelatinizing the solution and melting the frozen material at the same time and having a structure in which the liquid phase is contained in the core part of the jelly substance.
Patent JP-H06307520-A (JP)
Title: Sprocket and manufacture thereof
Inventor: OKAMURO YOUKO
IPC: F16H55/30
Filed: 1993-04-20
Abstract: PURPOSE:To provide a sprocket of high accuracy and strength and a manufacturing method thereof, with which the number of teeth of a sprocket is reduced and the effective diameter can be reduced. CONSTITUTION:A sprocket 3 protruded from the outer periphery of one end part of a cylindrical thin thickness boss 2 to the outside in the radial direction, and a spline groove 8 provided with a step surface in the axial direction of the bottom surface shaft in the radial direction of the inner surface of the cylindrical thin thick boss 2 except for the inner circumferential surface 4 of the sprocket 3, are cold-forged.
Patent JP-H01264926-A (JP)
Title: Recovery of valuables from waste mixed acid containing aluminium ion
Inventor: HASHIMOTO SHIGEAKI
IPC: C01F7/00
Filed: 1988-04-15
Abstract: PURPOSE:To recover Al salts efficiently by transferring Al ions to an extracting agent by allowing an inorganic waste mixed acid contg. Al ions to contact with a specified extracting agent, then allowing the mixture to contact with a stripping agent. CONSTITUTION:An extracting agent 3 is prepd. by mixing 7-15C alkyl phosphoric acid, 7-15C higher alcohol, and petroleum hydrocarbon (e.g. kerosene). The extracting agent 3 is mixed with inorg. waste mixed acid contg. Al ions in a mixer, and the Al ions are transferred to the extracting agent 3 and transported to a settler, where the mixture is separated to mixed acid 2 contg. no Al ions and the extracting agent 4 contg. Al ions. The extracting agent 4 is then allowed to contact with the stripping agent consisting of an aq. soln. contg. inorganic acid or ammonium halide (e.g. NH4F). Thus, the Al contained therein is recovered in the form of a valuable Al salt.
Patent JP-H10284019-A (JP)
Title: Dry battery and manufacture thereof
Inventor: OKA MOTOHIRO
IPC: H01M2/02
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To increase the inner volume of a main metal container in a range not exceeding the specified value of the main outer dimension to increase the capacity of a battery by forming a decorating layer by transcription on the outer circumference of the body part of a dry battery main body. SOLUTION: A decorating layer 13 showing a design, a product name, a manufacturer's name, warning items, etc., is formed on the outer circumference of the body part 4 of a metal container 3, and two belt-shaped decoration layers along the peripheral part are formed on top and bottom end surfaces of the metal container 3. A surface protecting layer made of transparent synthetic resin, for covering the decoration layer and the two belt-shaped decoration layers is formed on the outer surface of the body part 4 and a top end wall 5, of the metal container 3. These are formed by transcription on the metal container 3 at the same time. The surface protecting layer also serves as an insulating layer.  Since the sum of the thicknesses of them is 10 μm or less, the thickness of a part formed on the outer circumference of the body part of a dry battery main body is greatly decreased, and the outer shape of the metal container 3 is increased by a degree equivalent to the decreased part, and the capacity of the battery is increased.
Patent JP-S58211171-A (JP)
Title: Recording system
Inventor: NAKATSUI HISASHI
IPC: G03G15/32
Filed: 1982-06-01
Abstract: PURPOSE:To enable recording with less decrease in resolving power, by disposing a light source which emits a light signal like stripes to a photosensitive layer of the constitution wherein a striped photoconductive layer and a striped insulation layer are arranged alternately so as to face said photosensitive layer. CONSTITUTION:A photosensitive member is made into the constitution wherein a striped photoconductive layer 2 and a striped insulation layer 3 are arranged alternately on a substrate 1 and a surface insulation layer 4 is formed on said layers. A striped light source 12, for example, a light source consisting of a semiconductor laser, is provided on the layer 2 of the photoreceptor constituted in such a way in tight contact with said layer. Then, the distance between the light source and the photoreceptor is not longer than the case in which the striped photoreceptor is exposed by using an He-Ne laser, Ar layer or the like; therefore the deformation in the size of the exposing beam is obviated. Since an f-theta lens for correcting the beam diameter is eliminated, the cost is reduced.
Patent JP-2000284258-A (JP)
Title: Connection structure of liquid crystal display device
Inventor: NISHI YASUMASA
IPC: G02F1/1333
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce assembly man-hours and production costs in the case of building a liquid crystal display device into a peripheral part like a cabinet, etc., by decreasing parts count. SOLUTION: A GND signal connecting part 13 having a spring characteristic is formed in one body with a metallic outer packaging case 12 of the liquid crystal display device 1. When the liquid crystal display 1 is installed in a cabinet 20, the projecting part 13a of the above-mentioned GND signal connecting part 13 is brought into press contact with the conductive inner surface 20a of the cabinet 20.
Patent JP-S58210771-A (JP)
Title: Video demodulating circuit
Inventor: KUCHIKI TETSUO
IPC: H04N5/455
Filed: 1982-05-31
Abstract: PURPOSE:To perform normal demodulation during a low-level input period, by arranging a VCO and a VIF amplifier at symmetrical positions. CONSTITUTION:In the constitution of a one-chip PLL video audio demodulating semiconductor integrated circuit, the input of a VIF amplifying circuit and a VCO9 are balanced completely (while pins of the integrated circuit are even for balancing), the input pins of the VIF amplifying circuit 3 are made symmetric with the pins of the filter 6 of the VCO9 on an integrated chip circuit, and the VCO9 and the input of the VIF amplifying circuit 3 are put as far away as possible on an IC package. The filter 6 for VCO has a pin for an oscillation signal with a hundreds of mVpp. During RF input in a weak electric field (10- 15dBmu), the input level of the VIF amplifying circuit 3 is about 50-60dBmu (60dBmu=1m Vrms). Thus, the balanced type is employed and the pins are put as far away as possible to perform normal demodulation.
Patent JP-H11242625-A (JP)
Title: Data reference limiting method for www server and storage medium storing program therefor
Inventor: ARAKI HIDENORI
IPC: G06F21/60
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To limit the data reference of a world wide web(WWW) server due to a WWW browser on a wide area computer network for each client or user. SOLUTION: When referring to the page description file and related data file of a WWW server 5 while using a WWW browser 4, in order to limit the data reference only for the utilization unit of a client 1 or one user, an auxiliary program on the side of a server 3 prepares a file or the like having a name containing a character string intrinsic to the utilization unit at one part of a directory name/file name as a character string for specifying a file with the same substance as the page description file and related data file to be referred to. Then, the WWW browser 4 of the user transmits the page description file to be referred to to the side of the client.