baber/WOPTO huggingface dataset:
Patent JP-2001001266-A (JP)
Title: Super abrasive grain cutting wheel
Inventor: INOUE HARUO
IPC: B24D5/12
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To improve wear resistance of a base plate, reduce a coefficient of friction and improve the cutting accuracy of a super abrasive grain cutting wheel manufactured by fixing the super abrasive grain to an outer periphery of a disc-shaped base plate made of molybdenum by a binder, by partially or totally coating an exposed surface of the base plate with a hard film. SOLUTION: This super abrasive grain cutting wheel used in the precise cutting.grooving work of the optical glass, a semiconductor material and the like, is manufactured by forming a super abrasive grain layer 2 by fixing the super abrasive grain to an outer periphery of a disc-shaped base plate 1 made of molybdenum, by a binder. On this occasion, an exposed surface of the base plate 1 is totally or partially coated with a hard film 4. As the hard film, a chrome plating of a thickness of 1-100 μm, a TiN coating of a thickness of 1-50 μm, a DLC(diamond-like carbon thin film) coating of a thickness of 1-10 μm, and a CrN(chromium nitride) coating of a thickness of 1-50 μm can be preferably used. As the binder, the resin bond, a metal bond and the like can be used.
Patent JP-S61127636-A (JP)
Title: Material for forming die
Inventor: SUZUKI MUNENOBU
IPC: C03B11/06
Filed: 1984-11-22
Abstract: PURPOSE:To obtain a material for forming die glass having superior parting characteristic for glass by forming a uniform parting layer for glass on the whole surface of a metallic forming die. CONSTITUTION:A uniform parting layer for glass is formed on the whole surface of a metallic forming die such as Ni, then softened glass by heating is formed by press-contacting the softened glass closely to the forming die material. Thus, a forming die material which is striped easily from a formed product is obtd. The above-described parting layer is preped. by heat-treating the metallic forming die together with carbon powder to form a carbide layer, then cooling slowly, thus forming a layer wherein fine free carbon or carbide is present on the surface of said forming die in the form of a single substance or a compound body.
Patent JP-S63100952-A (JP)
Inventor: WADA TOSHIHIRO
IPC: B02C17/04
Filed: 1986-10-15
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-S6490281-A (JP)
Title: Joint sheet
Inventor: KITAHARA SATORU
IPC: C09K3/10
Filed: 1987-09-30
Abstract: PURPOSE:To provide a joint sheet excellent in processability and strength, high in compressibility and capable of sealing at a low fastening pressure, by mixing a base fiber with a rubber material, rubber chemicals, a filler and a thermosetting resin at a specified weight ratio. CONSTITUTION:A base fiber (A) (e.g., zeolite fiber or glass fiber) is mixed with 17-30wt.% rubber material (B) (e.g., styrene/butadiene rubber or natural rubber), rubber chemicals (C) (e.g., sulfur or zinc oxide), a filler (D) (e.g., clay or talc) and 0.5-15wt.% thermosetting resin (E) (e.g., phenolic resin or epoxy resin). The obtained mixture is hot-rolled with, e.g., a roll to produce a joint sheet. The obtained unit sheet can be desirably used as a base material of gaskets used in various fields of industries such as the automotive, ship and machine industries.
Patent JP-H0775559-A (JP)
Title: Method for starting control of medium temperature of malt-preparation apparatus
Inventor: AOTO HISAKAZU
IPC: C12M1/16
Filed: 1993-09-06
Abstract: PURPOSE:To control the temperature of a room according to the intrinsic temperature characteristics of the culture base in the control of the culture base temperature in malt-preparation process. CONSTITUTION:In a follow-up control of culture base temperature to a preset objective temperature A by controlling the room temperature a4, the indication room temperature a0 at the start of control is set to an arbitrary point according to the rising temperature characteristics intrinsic to the culture base. The indication room temperature a0 at the start of control is made to coincide with the preheating room temperature a3 of a malt-preparation room 1.
Patent JP-H03108916-A (JP)
Title: Mobile communication control system
Inventor: MAEDA TOSHIYUKI
IPC: H04W36/06
Filed: 1989-09-22
Abstract: PURPOSE:To evade a state of disabled control channel when one control channel goes to out of order by switching the control channel used specifically or due to notice into a prescribed control channel. CONSTITUTION:When a deciding means 3 decides it that consecutive use of a control channel CH in use is not possible based on its reception state, a notice means 4 informs it to an opposite station. A control channel switching means 5 selects a prescribed control channel in a station making the decision based on the decision. Moreover, the opposite station receiving the notice uses a channel switching means 5 to select a prescribed control channel CH. From the standpoint of communication between a base station 1 and a mobile station 2, the new control channel CH selected by the control channel switching means 5 in each station has the same frequency. Thus, the state of the control channel not in use is evaded and the normal communication state is always maintained.
Patent JP-S63100908-A (JP)
Title: Processing liquid filter for electrical discharge processing device
Inventor: NAGATA TOSHIYA
IPC: B23H7/36
Filed: 1986-10-17
Abstract: PURPOSE:To draw out processing liquid out of a filter tank easily by providing a means of feeding a high-pressure gas into the filter tank with a built-in filter element. CONSTITUTION:A filter tank 22 with a built-in filter element 10 is provided to receive a high-pressure gas to be fed. For example, in removing a processing liquid in a filter tank 22, a valve 7 is closed and a valve 5 is opened, and a high-pressure gas stored in a compressor 4 is guided into the filter tank 22 through a pipe 2 to press down the processing liquid in the filter tank 22. Then, the processing liquid pressed down is pressed out into a processing tank 40 through a pipe 26 and a pipe 28, and the larger part of the processing liquid in the filter tank 22 is removed out of the filter tank 22. As a result, processing liquid can easily be drawn out of the filter tank 22.
Patent JP-H0694001-A (JP)
Title: Vibration damping device of working vehicle
Inventor: OKUI HISAO
IPC: F16F15/02
Filed: 1992-09-16
Abstract: PURPOSE:To lower pressure in a sub accumulator while preventing the generation of cavitation without losing its vibration damping function. CONSTITUTION:A first chamber 211 communicated with the bottom chamber 11b of an oil pressure cylinder 11, a second chamber 214 communicated with a rod chamber 11c, and a third chamber 215 on which pressure opposed to that for exerted on the first chamber 211 is exerted are provided in a main accumulator 210. A sub accumulator 230 of charged pressure, for regulating the pressure in the bottom chamber 11b of the oil pressure cylinder 11 below the fixed value is connected to the third chamber 215, and the pressure receiving area of the third chamber 215 is made larger than that of the first chamber 211. Therefore, the spring constant of the sub accumulator 230 can be increased, and the degree of freedom of design can be improved, moreover, the sub accumulator 230 can be miniaturized (pressure can be lowered).
Patent JP-H1075282-A (JP)
Title: Cordless telephone set
Inventor: YAGINUMA TOMOKO
IPC: H04B7/26
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide extension line communication and outside line monitoring functions with excellent sensitivity by lowering the output gain of the microphone of the slave unit of a cordless telephone set at the communication of extension line, raising it at the monitoring of extension line and adjusting the output gain of the microphone of the slave unit to a suitable level at the extension line communication and at the extension line monitoring. SOLUTION: In the case of monitoring an extension line, in a master unit A, by pressing an extension line monitoring start button 1a and a slave unit number instruction button 1b, a control part 2 transmits extension line monitoring instruction signals through a radio communication part 7 and an antenna 8 to the slave unit B. In the slave unit B, by the extension line monitoring instruction signals received through the antenna 19 and a radio reception part 18, the control part 20 adjusts the gain of an attenuator 16 and turns a voice signal level from the microphone 13 inputted through a microphone amplifier 15 to the level sufficiently suitable for internal monitoring.  Thus, since the microphone 13 used at the communication of the extension line is utilized at the monitoring of extension line, the extension line is monitored with the excellent sensitivity without adding parts or circuits.
Patent JP-H07106878-A (JP)
Title: Graphic equalizer
Inventor: SEKI NOBUYUKI
IPC: H03G1/00
Filed: 1993-10-01
Abstract: PURPOSE:To select resolution of the graphic equalizer by switch over with a few number of peaking filters. CONSTITUTION:The equalizer is provided with a digital signal processing unit 4 in which plural peaking filters 3 are connected in cascade, a 1st coefficient memory 10a giving center frequencies at an equal interval on an octave band to the processing unit 4, a 2nd coefficient memory having a higher resolution than that of the 1st coefficient memory 10a and a control circuit 7 switching and selecting either of both the memories. Then, a set coefficient of the peaking filters 3 is switched and selected depending on the resolution selected by a switch 9 under the control of the control circuit 7.
Patent JP-S63101464-A (JP)
Title: Electrically conductive coating film for use in electrolysis of sea water
Inventor: OTA SHOZO
IPC: B63B59/04
Filed: 1986-10-17
Abstract: PURPOSE:To provide the title coating film which prevents marine organisms from depositing on the parts of steel structures such as vehicles, marine structures, etc., said parts being in contact with sea water, by applying insulating paint contg. an org. high-molecular compd. as a binder and then applying paint contg. a specified insoluble electrical conductor. CONSTITUTION:Not less than 50% [based on the volume of the component (b)] at least one member (a) selected from the group consisting of graphite powder, carbon black, magnetite, MnO2 and platinum metals is added to paint (b) contg. at least one member selected from the group consisting of an epoxy resin, an unsaturated polyester resin, an acrylic resin, a phenolic resin and a urethane resin as a matrix resin to obtain paint (B). Insulating paint (A) contg. an org. high-molecular compd. as a binder is applied to the part of a steel structure such as a vehicle, a marine structure, etc. to form a coating film of 200mu or above in thickness, said part being brought into contact with sea water. The component B is then applied to said part to form the title coating film. The coating film allows sea water to be electrolyzed by using the whole surface of the part of the steel structure in contact with sea water as an anode.
Patent JP-H0292454-A (JP)
Title: Atmosphere heat treatment method
Inventor: TAKAHASHI SUSUMU
IPC: B23K1/19
Filed: 1988-09-30
Abstract: PURPOSE:To allow a small quantity of flux to adhere uniformly onto the surface of a brazing member by evaporating a flux component, loading its vapor on atmosphere gas and allowing it to adhere to an article to be processed whose temperature is rising. CONSTITUTION:N2 gas is charged into a furnace from a carrier gas inlet 11 and an atmosphere gas inlet 12, air in a muffle case 4 is eliminated, and an atmosphere in a case 3 is started to raise a temperature by holding D.P., and O2 at -45 deg.C and in 20ppm, respectively. Subsequently, brazing parts of Al, etc. are carried into the muffle case 4 and heated and allowed to raise a temperature. Next, a eutectic mixture of KF and AlF2, etc., in an evaporation pot 9 is evaporation and loaded on carrier gas from the inlet 11, and allowed to adhere to the brazing parts which are on the way of a temperature rise. When a temperature rises in the course of movement of the brazing parts, a vapor- deposited eutectic object is melted, an oxide, etc., on the surface of the parts are eliminated and a flow and wettability of a brazing filler metal are improved, and it is intruded enough into a joined part of the parts. Thereafter, the brazing filler metal is solidified in a cooling chamber 2, and brazing is completed.
Patent JP-S62109831-A (JP)
Title: Flat and readily slippery polyester film and production thereof
Inventor: MIURA RIKUO
IPC: C08J7/04
Filed: 1985-11-06
Abstract: PURPOSE:A very flat polyester film, obtained by forming a coating film, consisting of a specific composition, e.g. polyurethane, etc., and having many small protrusions on at least one surface of a polyester film, having improved slipperiness and suitable as a material for magnetic tapes, etc. CONSTITUTION:At least one surface of a polyester film before completing crystal orientation, e.g. polyethylene terephthalate, is coated with an aqueous dispersion of a composition containing (A) a polyurethane containing 0.5-15wt% one or more of carboxylate groups, sulfonate groups and half sulfate groups, (B) an acrylic resin consisting of (B1) 40-80mol% methyl methacrylate component and (B2) 20-60mol% another copolymerizable vinyl monomer and (C) a surface roughening material having <=15mum average particle diameter, e.g. polystyrene or silica, at 98/2-40/60 weight ratio of the total of the components (A) and (B) to the component (C) and 90/10-10/90 weight ratio of the components (A) to (B) and dried. The film is then drawn and heat-treated to form a coating film having 0.002-0.01mum center line average height.
Patent JP-H0677073-A (JP)
Title: Manufacture of monolithic electronic part
Inventor: TANAKA MICHIAKI
IPC: H01F41/04
Filed: 1992-08-24
Abstract: PURPOSE:To obtain a method of manufacturing a monolithic electronic part where a pattern is protected against disconnection in a through-hole. CONSTITUTION:A through-hole 4 used for connecting coil conductor patterns is provided to a magnetic ferrite green sheet 3 at a prescribed place. On the other hand, a coil conductor pattern corresponding to the pattern of the through- hole 4 and a transfer pad 2 and printed on a transfer release film with conductive paste. Then, a first process where a coil conductor pattern is transferred onto the surface of a sheet, a second process where the magnetic ferrite green sheets 3 each provided with the through-hole 4 are superposed on one another and bonded by pressure, and a third process where a transfer pad 2 is transferred on a lower coil conductor pattern inside the through-hole 4 are provided. These processes are repeatedly carried out for the formation of a monolithic body. Then, the obtained monolithic body is fully bonded together by pressure and burned, and an outer electrode is provided to the end faces of the monolithic body where coil ends and led out.
Patent JP-H0296885-A (JP)
Title: Picture processor
Inventor: SHIGA KAN
IPC: G06K9/00
Filed: 1988-10-03
Abstract: PURPOSE:To form the clear duplicated picture of a handwritten original by performing recognizing processing, character style recognition and character recognition for a picture signal obtained by a converting means, substituting a character font generating patter for a recognized character by a substituting means and forming the picture made into a fair copy. CONSTITUTION:The picture signal of the original to be obtained by a line sensor 129 is separated into the picture of the character and the picture other than the character by a character separation circuit, and as for the character picture, the recognition of the character style, the recognition of the character and further, the substitution of the recognized character into the character font generating pattern are performed in a character style recognition circuit 153, a character converter 151 and a character generator 152, and the picture in which the handwritten character part of the original is made into a fair copy is formed. Accordingly, if the picture processing is performed by using the printed original and the original including a handwritten part, the handwritten part is made into a fair copy. Thus, the duplicated picture clear and easy to read can be obtained.
Patent JP-H1183326-A (JP)
Title: Drying apparatus for material to be dried
Inventor: YAGI SHUNICHI
IPC: F26B5/04
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a drying apparatus for a material to be dried, capable of performing efficient drying even in case of the drying, etc., of powdery raw ceramic materials, and further making sufficient drying possible without drying materials to be dried at high temperatures. SOLUTION: A drying apparatus for materials to be dried has a microwave heating unit in which applied electric power is constant or variable, and which is capable of performing intermittent or continuous heating, and a far-infrared ray heating unit having on its external side a control valve capable of regulating a temperature raised by irradiation, both units being provided to a pressure reducing tank in which materials to be dried are set, and further has a control part capable of simultaneously effecting microwave heating and far-infrared ray heating.  In this apparatus, a material holding jig 12 adapted to hold the materials such as a tray, a plate, a pinch, a basket, a bar and a conveyor, is formed of a material good in heat conduction and, further, the exterior of its material is formed by coating with a heat-resistant substance of transmitting microwaves and absorbing far-infrared rays.
Patent JP-S62108067-A (JP)
Title: Printing control system
Inventor: MAKIGUCHI ATSUSHI
IPC: G06F3/12
Filed: 1985-11-05
Abstract: PURPOSE:To make the column and row conversion printing in a unit of line of the document specified by an inclined letter, possible, by a method wherein the line feed position of line information is renewed by the size of inclined letter and the spacing between letters, the line feed value judging the paper feed amount is obtained from the line feed position of line information and when the value of line feed is negative, the back line feed is executed. CONSTITUTION:In RAM 14, in addition to a document buffer area, a line modification information area, a foreign letter pattern area, a temporary dictionary area, etc., various areas of the line information block containing line feed position/digit number/zone number and the line modification information containing line pitch/space between letters/ letter size in a unit of input document line are secured. In ROM 15,, the letter font containing system program, dictionary, and English font, conversion table, the message of a plurality of pictures, etc. are stored. A serial printer 60 makes the paper feed control in normal direction/reverse direction possible, and carries out for example paper feed in reverse direction (back feed) in printing of inclined letter. The line feed value determining the paper feed amount is obtained from the line feed position of line information. If the line feed value is negative, its back line feed is executed by reverse paper feed and the column and row conversion printing of the document specified by an inclined letter in a unit of line is carried out.
Patent JP-2000071072-A (JP)
Title: Metallic spool wound wire
Inventor: MURAJI KENJI
IPC: B21C47/32
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a metallic spool wound wire wherein an end part of the wire is fixed while a regular winding condition is maintained without unwinding the wire wound around the spool. SOLUTION: According to this metallic spool wound wire, the wire is wound around a spool having a pair of flanges 2 which are opposingly arranged and composed of metallic plates having supporting shaft inserting holes in which the supporting shaft is inserted at the center part, and the plural number of bar-like or cylinder-like metallic column members 11 which are linked to the position on a ring along the inner periphery of the flanges 2 and extend between the flanges in a manner to connect the flanges. In this case, a winding end part Wa of a wire W is fitted to a fitting hole 5 formed to the flange 2.
Patent JP-S62108032-A (JP)
Title: Manufacture of light-shielding and heat-insulating material
Inventor: WATANABE TAKASHIRO
IPC: B29C65/48
Filed: 1985-11-05
Abstract: PURPOSE:To manufacture at favorable workability and safely a light-shielding and heat- insulating material which has neither buckling on polyisocyanate foam nor wrinkles nor floating on a front material and back material and is superior in dimensional stability, by a method wherein hydraulic pressing is applied to the front material, polyisocyanate foam in a state of a flat board and a back material by a top and bottom forces by interposing an adhesive agent. CONSTITUTION:A front material 24 is fixed by mounting the same one a mold surface of a bottom force 18. Polyisocyanate foam 28 in a state of a flat board to the surface of which an adhesive agent has been applied is mounted on the skin material 24. A back material 30 to a scheduled surface of adhesion of which the adhesive agent 26 has been applied is mounted on the polyisocyanate foam 28. Press bonding of the front material 24 is performed between the bottom force 18 and a top force 16 by actuating a press machine to shape the same into a mold surface form. The titled method is so constituted that pressure of the pressing machine does not cause buckling to be generated on the polyisocyanate foam 28 and the same is the pressure of 4-6kg/m<2> through which press bonding force does not become insufficient. Unification is contrived by a method wherein the adhesive agent 26 is cured by leaving the same as it is under that state after pressing, the front material 24 is fixed into a mold surface form and stuck. A light-shielding and heat-insulating material is unloaded by releasing pressing.
Patent JP-H1173616-A (JP)
Title: Magnetic head cleaner
Inventor: IMAMURA KOICHIRO
IPC: G11B5/41
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaner which easily traps dust or oil content and well removes contaminant and to suppress wear of a head when a cleaner rubs a head, by compounding chitosan into a thermosetting resin to constitute a cleaner so that dropping of chitosan from the thermosetting resin is suppressed to prevent deposition of chitosan on a head when the cleaner rubs a head and that the thermosetting resin has softness. SOLUTION: The thermosetting resin holds chitosan, which is, for example, melamine resin, benzoguanamine resin, urea resin, polyurethane resin. The amt. of the chitosan added is preferably 0.1 to 30% to the thermosetting resin. If the amt. is <=0.1%, the wiping effect is decreased, and if the amt. is >=30%. the shape of the resin is hardly maintained. To obtain a handleability, the mixture of the thermosetting resin and chitosan is fixed to a base body such as a fiber, thread, cloth and paper. Thereby, the cleaning process is made easy, and the obtd. cleaner hardly damages a magnetic head and sufficiently removes contaminant.