baber/WOPTO huggingface dataset:
Patent JP-S6225188-A (JP)
Title: Production of heat storage material
Inventor: SAIDA KENJI
IPC: C09K5/06
Filed: 1985-07-25
Abstract: PURPOSE:A heat storage material for heating of construction, etc., having improved long-term stability, by polymerizing a monomer such as unsaturated carboxylic acid, organic unsaturated sulfonic acid, etc., with a polyfunctional monomer in the presence of sodium sulfate, water and a polymerization initiator. CONSTITUTION:In the presence of (A) sodium sulfate or its eutectic crystal salt (e.g., eutectic crystal with sodium chloride), (B) water and (C) a polymerization initiator (preferably redox polymerization initiator such as ammonium peroxydisulfate-sodium thiosulfate, etc.,), (D) preferably 2-5wt% one or more monomers selected from an unsaturated carboxylic acid (e.g., acrylic acid, etc.,), an organic unsaturated sulfonic acid (e.g., 2-acrylamido-2-methylpropanesulfonic acid, etc.,) and its salt is polymeized with (E) preferably 0.05-0.5wt% polyfunctional monomer (e.g., N,N'-methylenebisacrylamide, etc.,), to give the aimed heat storage material consisting of a composition of the component A and a crosslinked polymer.
Patent JP-S5870781-A (JP)
Inventor: KITADE KOUSABUROU
IPC: D06P3/87
Filed: 1981-10-19
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-H0878193-A (JP)
Title: Plasma generating electrode device and plasma generating device
Inventor: USHIGOE RYUSUKE
IPC: H01L21/683
Filed: 1995-06-30
Abstract: PURPOSE: To provide a plasma generating electrode device which has a sufficient corrosion resistance to a generated plasma, and can stably generate a plasma sheath and stably execute each treatment such as etching, CVD, PVD over the whole surface of a susceptor. CONSTITUTION: This device has a base body 1 consisting of minute ceramics and an electrode 9 buried in the base body 1, and the minimum thickness of an electromagnetic wave transmitting layer 4 present between the electrode 9 and the surface 1a on plasma generating side of the base body 1 is set to 0.1mm or more. Preferably, the average value of thickness of the electromagnetic wave transmitting layer 4 is 0.5mm or more and less than 5.0mm, the electrode 9 is formed of a surface electrode consisting of a metal bulk body, and the base body 1 enclosing the electrode is formed of an integrated sintered product having no faying surface.
Patent JP-H1110620-A (JP)
Title: Hanging holding device of part in production form of pc plate
Inventor: OOKA TOSHIHIKO
IPC: B28B7/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To freely change the hanging/holding position of a part such as a buried part to be buried in the surface of a PC plate, a mold and the like without exchanging a hanging frame. SOLUTION: In this device, between the top surfaces of front and rear forms 5 and 6, a hanging frame 17 is spanned and, at the same time, the hanging frame 17 is displaceably connected in its longitudinal direction to the front and the rear forms 5 and 6. On the hanging frame 17, a holding member 23 is displaceably equipped in the longitudinal direction of the hanging frame 17. A part 26 such as a buried part, a mold and the like are hangingly held to the holding member 23.
Patent JP-H069804-A (JP)
Title: Sheet-like molding
Inventor: SASAKI MASAO
IPC: C08J7/04
Filed: 1992-06-24
Abstract: PURPOSE:To obtain a sheet-like molding suitable for exterior case, etc., of VTR tape capable of remarkably expressing difference between the surface of a sheet body and a character and design displaying part by providing a mirror surface-like character and design displaying part by printing at a prescribed position of the sheet body. CONSTITUTION:A synthetic resin melt (e.g. polypropylene) fed continuously in a sheet-like form is rolled by an emboss roll, etc., provided with unevenness for squeeze pattern formation and then cooled and solidified to form a squeeze pattern 2 having roughness satisfying the formulas 3mum<=Rt<=15mum, 3mum<=Rz. D<=15mum and [Rt-Rz.D]<=4mum (Rt is maximum height of roughness curve and Rz.D is ten point average roughness of roughness curve) on at least either one surface among both surfaces la and 1b of a sheet-like body. Then a transparent coating having gloss is applied to an arbitrary position of squeezing surface of the sheet body 1 to provide a mirror surface-like character and design displaying part 3. Thereby, the objective sheet-like molding A remarkable in the difference between the character and design displaying part 3 improved in specular glass and the surface of the sheet body 1 having non-gloss surface can be obtained.
Patent JP-S649007-A (JP)
Title: Pneumatic tire
Inventor: TAKEHARA KENJI
IPC: B60C/
Filed: 1987-07-01
Abstract: PURPOSE:To improve driving stability and high speed durability by providing an inner band layer in which extensive organic fiber cords are arranged in parallel to be axis in between troidal carcasses and plural layers of belt layers formed with steel cords and aligning its outer edge with the outer edge of the belt layer having the largest width. CONSTITUTION:The captioned tire is formed with troidal carcasses 3, belt plies 4A, 4B made of steel cords, an inner band layer 5 between the carcass layers 3 and the inner belt 4A, and a band layer 6 on the outside of the outer belt layer 4B. In this case, the width W4A of the inner belt layer 4A is made larger than the width W4B of the outer belt layer 4B. In the band layers 7, organic fiber cords, e.g., of nylon, etc., are arranged in parallel to a tire equator C. Further, the outer edge of the inner and outer band layers 5, 6 are aligned with the outer edge of the inner belt layer 4A and the widths W5, W6 of the inner and outer band layers are made 15-40% the width W4A of the inner belt layer, with W5>W6. Thereby, the driving stability and durability can be improved.
Patent JP-H0217354-A (JP)
Title: Bath device
Inventor: IWANAGA MASAZUMI
IPC: F24H1/00
Filed: 1988-07-04
Abstract: PURPOSE:To prevent fault by air-suction by a method wherein a pump to convey hot water in a tank to a bath tub is provided and when a signal from a level detector is lower than a given level for a time exceeding a specified time, running of the pump is controlled from high to low operation by means of an output signal. CONSTITUTION:A conveyance amount of a pump 14 is sometimes increased to a value higher than an amount of hot water fed to a tank 12 on a feed water pressure condition and an installation place condition, and a level in the tank 12 is lowered. In this case, an automatic hot water feed on-off valve 10 receives a signal by means of which a switch 23a is turned OFF, and is brought into an ON-state and continues the feed of hot water. But, when the conveyance amount of the pump 14 is high, the switch 23a is continuously brought into an OFF-state. When this state continues for a specified time, a control means 25 receiving this signal decides that the conveyance amount of the pump 14 is higher than an amount of hot water fed in the tank 12, and controls so that the operation of the pump 14 is switched from high to low power. Since a level in the tank 12 is controlled between the levels of the switches 23a and 23b, this constitution prevents the fault of the pump 14 by air-suction.
Patent JP-H0455686-A (JP)
Title: Door opening and closing mechanism for cure oven
Inventor: SATO KOJI
IPC: F27D1/18
Filed: 1990-06-25
Abstract: PURPOSE:To contract the installation space of a cure oven and, further, improve the operating efficiency of a transfer robot upon inserting and/or extracting the magazine of lead frames by a method wherein the opening of a work receiving chamber is opened and/or closed by the up-and--down movement of a door along the opening surface of the main body of the cure oven and the door is abutted against the opening surface of the oven. CONSTITUTION:A rectangular plate type door 3 is attached to the vertical opening surface 1a of a main body 1 provided with an opening 2a so as to be movable up-and- down along the opening surface 1a in parallel to the opening surface 1a in order to open and/or close the opening 2a of a work receiving chamber 2. When a driving motor 13 is operated to rotate a feed screw 12 into a predetermined direction and elevate the door 3 together with a door guide 4, the abutting roller 15 of the door 3 is abutted against the abutting guide 16 of the main body 1 and the door 3 is stopped at the closed position thereof. When the feed screw 12 is rotated into the same direction further, only the door guide 4 is elevated and a connecting metal 10 approaches to a horizontal condition. Then, the door 3 is moved in parallel so as to be separated from the door guide 4 toward the main body 1 by the movement of the abutting roller 15 along the abutting guide 16 whereby the door is abutted against the opening surface 1a.
Patent JP-H0333541-A (JP)
Title: Belt tensioner
Inventor: TANAKA RYUJI
IPC: F02B67/06
Filed: 1989-06-28
Abstract: PURPOSE:To attempt to reduce the number of parts and curtail assembling manhour and make space saving possible by suspending one end part of a tension spring to the top end part of a tension plate, and suspending the part of other end to a fixture penetrating through a long hole in the top end part of the plate. CONSTITUTION:When a belt tensioner 16 is assembled, before a tensioner bolt 36 threadedly fixed to a cylinder block is fastened, the part of one end 22a of a tensioner spring 22 is suspended to the spring suspending part 30 of the top end part 18b of a tensioner plate 18, and further the other end part 22 of the spring 22 is suspended to the suspension annular groove 42 of the belt 36. As the spring 22 positions above the plate 18 as the result of this, two pieces of parts are allowed to position in the space available for one, making the space for part small and contributing to space saving. Also, as it makes use of set screw to suspend the spring 22 unnecessary, the number of parts can be reduced, and that curtailment of assembling manhour can be attempted.
Patent JP-H0577589-A (JP)
Title: Adhesive sheet for concealing information and specification of postcard using this sheet
Inventor: IWAI NORIJI
IPC: B42D15/02
Filed: 1991-06-10
Abstract: PURPOSE:To enable an initial part which begins to turn up to become peeled off easily and make the use of a peel-off sheet unnecessary to eliminate the wasteful consumption of a raw material for the sheet by applying a corona processing procedure to the rest excepting a part to peel off initially on the one surface of a transparent synthetic resin film, so that a hot melt layer is formed through a transparent curable resin-cured layer and at the same time, forming the hot melt layer on the other surface. CONSTITUTION:A protecting layer is formed previously at a part which begins to peel off on the one surface of a transparent synthetic resin film 2. Next, a corona processing procedure 3 is applied to the entire surface of the film 2 to eliminate a protecting layer. If a postcard is prepared using this film, the initial peel-off procedure can be performed easily at a part which remains untreated by the corona process. On the other hand, the other part demonstrates an enhanced adhesive power with the transparent curable resin-cured layer 5 due to the corona process 3 so that a temporary adhesive strength becomes appropriate. In addition, a hot melt layer 4 is formed which becomes adhesive at lower than the softening point of the transparent synthetic resin film 2 through the transparent curable resin-cured layer 5 on the formed surface to which the corona process 2 procedure is applied. At the same time, the hot melt layer is formed on the other surface of the transparent synthetic resin film 2.
Patent JP-S6410468-A (JP)
Title: Formatting method for magnetic disk device
Inventor: KISHI MOTOSHI
IPC: G11B20/12
Filed: 1987-07-02
Abstract: PURPOSE:To revise a sector length and the number of sectors while realizing a sector servo by generating a block signal from an index signal and a servo area signal by a timing generator and using the signal so as to control a format controller. CONSTITUTION:The timing signal generator 4 uses an index signal 8 outputted once by one revolution of a disk from a magnetic disk device 5 and a servo area signal 7 being at H for four servo areas only so as to send a block signal 6 to a format controller 2. The controller 2 recognizes one block being at H from the leading to the trailing of the signal 6 as if it were one track to apply formatting. In this case, the controller 2 uses a timing generator control signal 12 to control the timing generator 4 and uses a magnetic disk control signal A13 from the controller 2, a write gate signal 9 and a magnetic disk control signal B14 to control the magnetic disk device 5 thereby applying formatting of the magnetic disk.
Patent JP-H0831901-A (JP)
Title: Method for visually inspecting light emitting element
Inventor: NISHIOKA KATSUYA
IPC: H01L33/00
Filed: 1994-07-19
Abstract: PURPOSE:To provide a simplified method for visually inspecting a light emitting element with improved detection efficiency. CONSTITUTION:A light receiving part 2 obtains the image of a subject 6 to be inspected, an operating part 3 calculates the differential coefficients of brightness between the obtained image and the adjacent pixels, and at the same time, a differential coefficient judgement value is calculated based on the formula previously set and stored in a storing part 4, according to the brightness at the center of the subject 6. The differential coefficients are compared with the differential coefficient judgement value by the operating part 3, and a judging part 5 judges whether the appearance is acceptable or not, based on the result of comparison. Thus, efficient inspection is performed according to the condition of the brightness diviation, so as to suppress foreign materials and scratch defects on the light emitting surface of the subject 6 to be in the prescribed range.
Patent JP-H05333734-A (JP)
Title: Form peeling device
Inventor: KURITA ATSUMI
IPC: G03G15/00
Filed: 1992-06-03
Abstract: PURPOSE:To provide a form peeling device capable of simply, easily, and quickly exchange a peeling pawl, and moreover, always and stably obtaining excellent peeling performance. CONSTITUTION:In this form peeling device provided with the peeling pawl 1 abutted on the surface of a roll 2, and peeling a form 4 carried from the roll 2, the peeling pawl 1 is composed of a supporting main body 5, a pawl member 6 attachably/detachably fitted to the supporting main body 5, and the pawl member 6 is in a shape so as to have, at least, a tapered part coming into contact with the surface of the roll, in a dot state.
Patent JP-S5868378-A (JP)
Title: Defect compensation system for solid-state image pickup element
Inventor: KOYANAGI YUKIO
IPC: H04N5/217
Filed: 1981-10-19
Abstract: PURPOSE:To compensate defect of a solid-state image pickup element at a high speed by using delay elements and writable memory in combination, and using the mean value of pieces of information before and after the defect for the compensation. CONSTITUTION:Pieces of information on a defective point and defect in a solid- state image pickup element are stored in a memory M. When defect exists, an OR gate 16 outputs (1) and the mean value of the input signal to an input signal and a signal two units delayed behind said input signal appears at an output terminal 4. This means value is used as the output signal of the defective position for compensation, and consequently the simple constitution compensate a solid-state image pickup element with individual defect sufficiently at a high  speed and also realizes IC-implementation.
Patent JP-H08333577-A (JP)
Title: Flame retardant composition
Inventor: UENO YOSHIYUKI
IPC: D06M13/432
Filed: 1995-06-07
Abstract: PURPOSE: To obtain a flame retardant composition highly soluble to water without being subject to deterioration by formalin, and seldom developing discoloration or paper strength drop-off after heated, essentially comprising a reaction product of an inorganic acid ammonium salt and dicyandiamide. CONSTITUTION: This flame retardant composition essentially comprises a compound of the formula (A is the active hydrogen residue of a reaction product of an inorganic acid ammonium salt and dicyandiamide; (n) is an integer of 1-5). The compound of the formula is pref. a reaction product obtained by reaction of an epihalohydrin with a reaction product of an inorganic acid ammonium salt (pref. ammonium sulfamate) and dicyandiamide followed by making an alkali act on the product. This composition is normally used in the form of an aqueous solution, its concentration being normally pref. 0.5-60wt.% on a solid basis. This composition is applied to cellulose-based materials such as paper products as substrates, its pickup being normally 5-40 (pref. 8-25)wt.% on a solid basis.
Patent JP-H1117002-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI HIROTSUGU
IPC: H01L27/08
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To electrically isolate well regions and permit element-isolating regions to be made fine. SOLUTION: The manufacturing method comprises forming and patterning an Si nitride film and Si oxide film on a semiconductor substrate, forming side walls on the side faces of the insulation films, etching the substrate with the insulation films and side-walls 402 used as a mask, removing the Si oxide film and side walls, and forming an LOCOS 410 with the Si nitride film used as a mask. As trenches are formed between well regions, this permits element- isolating regions to be made fine, while perfectly electrically isolating the well regions.
Patent JP-S6321837-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGUCHI TAKESHI
IPC: H01L21/316
Filed: 1986-07-15
Abstract: PURPOSE:To provide the manufacture of a semiconductor device in which no crack occurs in a vitrifying step even if the thickness of an SOG film is increased at the time of coating it with SOG by coating it with the SOG under reduced pressure and simultaneously heating it for vitrifying. CONSTITUTION:A semiconductor wafer to be flattened is introduced from a door 14 into a vacuum chamber 11, and placed on a spin head 12. Thereafter, the door 14 is closed. and the chamber 11 is evacuated by a rotary pump 16. Simultaneously, a semiconductor wafer is preliminarily heated by a heater provided in the head 12. When the vacuum degree in the chamber 11 becomes a predetermined pressure, the evacuation by the pump 16 is stopped, and the head 12 starts rotating. Then, SOG is diffused to the wafer by an SOG nozzle 13. At this time, the heater of the head 12 rises the temperature of the wafer to the degree of causing a vitrifying reaction.
Patent JP-H1017967-A (JP)
Title: Composite material for heat exchanger made of aluminum alloy
Inventor: YOSHITOMI YUJI
IPC: F28F19/06
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of pitting corrosion in a composite material, in a composite material for a heat exchanger composed of a core material made of an aluminum alloy, a brazing filler metal and a sacrificial material, by specifying each componental compsn. of the core material, brazing filler metal and sacrificial material. SOLUTION: A composite material 2 for a heat exchanger is composed of a core material 3 made of an aluminum alloy, a brazing filler metal 4 made of an aluminum alloy with which the outer circumference of the core material 3 is covered and a sacrificial material 5 made of an aluminum alloy with which the inner circumference of the core material 3 is covered and is used for a heat transfer tube 1. At this time, the componental compsn. of the core material 3 is composed of, by weight, <=0.6% Si, <=0.7% Fe, 0.05 to 0.20% Cu, 1.0 to 1.5% Mn, <=0.10% Zn, and the balance Al with inevitable impurities by <=0.05% respectively and by 0.15% in total. Furthermore, the brazing filler metal 4 is composed of a low m.p. aluminum alloy contg. a large amt. of Si, and the sacrificial material 5 is composed of >0.7 to 1.2% Fe, 0.1 to 1.5% Zn, and the balance Al with inevitable impurities.  In this way, the composite material in which pitting corrosion resistance to an alkali liq. is sufficiently secured can be obtd.
Patent JP-2000001461-A (JP)
Title: Separation of dialkyl carbonate and alkyl carbonate
Inventor: OSHIDA TAKURO
IPC: C07C68/08
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively separating a dialkyl carbonate and an alkyl carbonate. SOLUTION: In this method for separating a dialkyl carbonate and an alkyl carbonate from a solution containing the dialkyl carbonate and the alkyl carbonate, the method comprises distilling the solution in the presence of an aromatic hydroxy compound, obtaining a mixture consisting mainly of the aromatic hydroxy compound and the dialkyl carbonate from the overhead of a distillation column and obtaining a solution consisting mainly of the alkyl carbonate from the bottom.
Patent JP-S6058521-A (JP)
Title: Flame sensor
Inventor: KATOU MASAAKI
IPC: G01J1/02
Filed: 1983-09-09
Abstract: PURPOSE:To detect the presence or absence of a flame accurately even in the environment wherein a considerable quanitity of infrared rays are present in the vicinity, with almost no smoke generating, by detecting yielding gas by using optical fibers. CONSTITUTION:Light is emitted from a light source 7 through a light emitting optical fiber 2 and made to pass an interference gas cell 4 and a part to be measured 1. Part of the light reaches a light receiving optical fiber 3 through a filter cell 5. The other part of the light reaches a ligh receiving optical fiber 3' without passing the filter 5. Both light beams guided by the light receiving optical fibers 3 and 3' are received by a detector 6 and compared. In the filter cell 5, a gas including the component of the gas yielded by a flame in high concentration is put. In a compensating cell 8, a gas such as nitrogen and oxygen, which does not have absorption in the infrared ray part is put. When the flame is generated in the part to be measured 1, the arriving energy the light receiving optical fiber 3 is hardly changed. The arriving energy through the light receiving optical fiber 3' is largely changed.
Patent JP-H0456760-A (JP)
Title: Surface coated formed part and its production
Inventor: SAKAMOTO ASAO
IPC: C23C14/12
Filed: 1990-06-26
Abstract: PURPOSE:To obtain a film having superior adhesive strength to a substrate and also having transparency by vapor-depositing a Japanese lacquer liquid onto the surface of a formed part by a vacuum deposition method. CONSTITUTION:A formed part (e.g., clock case) 2 is placed in a vacuum deposition apparatus 1. Further, an evaporation material (Japanese lacquer liquid) is poured, e.g., into a boat 3 in the above apparatus 1, and the inside of the apparatus 1 is evacuated. Subsequently, an electric field is applied and heating is exerted to carry out vacuum deposition, by which the Japanese lacquer liquid is allowed to adhere to the surface of the formed part 2 to form a transparent film.
Patent JP-H0830161-A (JP)
Title: Image forming device
Inventor: TAKAGI MASABUMI
IPC: G03G21/10
Filed: 1994-07-20
Abstract: PURPOSE:To provide an image forming device capable of arranging a waste tone storage container of a large capacity in a limited space, without damaging the property of processing a jam and making a device large in size. CONSTITUTION:In the image forming device 1 constituted of an image carrier, a transfer means transferring a toner image formed on the image carrier to a transfer paper, a fixing means fixing the toner image transferred to the transfer paper by the transfer means and the waste toner container 42 recovering/ housing waste toner remaining on the image carrier after the transfer, a part of a carrying path Q for carrying a transfer material is composed of a part 42a of the outside surface of the container 42. Since a part of the carrying path Q for the transfer paper is composed of a part 42a of the outside surface of the container 42, the container 42 having the large capacity can be arranged in the limited space without damaging the property of processing the jam and making the device large in size.