baber/WOPTO huggingface dataset:
Patent JP-S5996177-A (JP)
Title: Thermosetting resin composition for coating
Inventor: SHIBAFUJI KISHIO
IPC: C08L67/00
Filed: 1982-11-26
Abstract: PURPOSE:To provide the titled resin composition consisting of a fluorine-containing copolymer obtained by interaction between a fluorine-containing copolymer having a hydroxyl group and a lactone compd. and a hardener and exhibiting excellent resistance to weathering and improved flexibility at a low temperature. CONSTITUTION:The resin composition consists mainly of a mixture of 50- 98pts.wt. fluorine-containing copolymer obtained by interaction between a fluorine-containing copolymer having a hydroxyl group and a lactone compd. in the ratio of 1-10mol of lactone compd. to 1mol of the hydroxyl group of the copolymer and 2-50pts.wt. hardener having a functional group capable of reacting with the hydroxyl group. Preferred hardeners include alkyl-etherified amino resin and isocyanate compd., for they form a coating film with excellent weathering resistance and high mechanical properties.
Patent JP-H0623483-A (JP)
Title: Method and device for straightening bending of anode in table type rotary casting machine
Inventor: KONDO HIROMI
IPC: B22D25/04
Filed: 1992-07-10
Abstract: PURPOSE:To reduce the generation ratio of a defective anode, to improve the yield and to save working labor, etc., by pushing the anode raised up from a mold again into a mold while pressurizing it to straighten the bending at the time of raising up the anode. CONSTITUTION:At first, after completing the pouring of a molten metal 5, since a cam rail 1 is laid in upward gradient along the rotating direction of a table from a position passing through a cooling zone together with the table, the raising-up rod 4 is lifted up through an anode kicker 2 and the anode 6 is raised up from the mole 5 to start the detachment. At this time, a cylinder 9 for straightening device is lowered to the intermediate position and since a guide roll 11 is waited while being in contact with the flank of the mold 5 and starts synchronous travelling with the rotation of the table and at the same time by lowering the pressurizing cylinder 9, the anode 6 is pressurized and straightened. After pressurizing, the cylinder 9 is ascended to the upper limit position and the guide roll 11 is separated from the mold 5 and a carriage 8 is reversely travelled with a balance wt. 10 to an original paint.
Patent JP-S6267738-A (JP)
Title: Optical system driving device
Inventor: MIYAJIMA GIICHI
IPC: G02B7/08
Filed: 1985-09-20
Abstract: PURPOSE:To improve accuracy by forming a lens holding member of a shape memory alloy and grasping the end of a lens by such lens holding means. CONSTITUTION:The lens holding body 4 is formed of the shape memory alloy and is formed of, for example, nickel-titanium alloy, TiAl alloy, Cu3Al, CuAlNi, AuCd, Fe3Pt, InTl. The lens holding body 4 is supported by supporting springs 6, 7 movably in the optical axis direction of the lens 5 and in the direction perpendicular to the optical axis. The springs 6, 7 are fixed at one end to a top end edge 8 on the inside of a housing case 1 for housing an optical system driving device and are attached at the other end to the lens holding body 4. The fixing is thus easily and surely executed and the optical system driving device having high accuracy is obtd.
Patent JP-H1053407-A (JP)
Title: Filler material and its production
Inventor: NISHIDA TATSUYA
IPC: C08K9/02
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a filler material excellent in electroconductivity by grinding expanded graphite or a molded form thereof and by coating the resultant powder with a specified amount of greater of a metal. SOLUTION: First, natural flaky graphite is treated with a mixture of concentrated sulfuric acid and concentrated nitride acid to form a graphite interlaminar compound which, in turn, is treated under heating up to about 1.000 deg.C to prepare expanded graphite. Secondly, the expanded graphite or a molded form thereof about 0.05-0.8g/cm<3> in bulk density of ground into powder about 0.1-0.5g/cm<3> in bulk density and about <=350μm in average particle size. Subsequently, the surface of the expanded graphite powder is coated with >=25 (pref. >=35)wt.%, based on the powder, of at least one kind of electroconductive metal such as copper, nickel and/or silver by nonelectrolytic plating, thus obtaining the objective filler material.
Patent JP-H0525331-A (JP)
Title: Flame-retardant composition
Inventor: ISHIKAWA IZUMI
IPC: C08L25/04
Filed: 1991-07-23
Abstract: PURPOSE:To obtain the subject composition useful as covering materials e.g. for electric wires, or resins for domestic appliances, etc., intended to improve its mechanical strength and flame retardancy by incorporating a specific blend with each specified amount of a metal hydroxide and carbon. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of a blend comprising (1) 10-80 pts.wt. of an ethylene-vinyl acetate copolymer and/or ethylene-ethyl acrylate copolymer and/or ethylene-methyl acrylate copolymer and/or ethylene-methyl methacrylate copolymer, (2) 10-80 pts.wt. of a maleic acid and/or polyolefin copolymer and/or maleic acid/grafted polyolefin and/or ethylene-acrylic acid copolymer, and (3) 10 l 80 pts.wt. of a block or random copolymer made up of styrene, butylene, and butadiene, etc., and/or polymer produced by adding maleic acid, etc., to said block or random copolymer, with (B) 10-150 pts.wt. of a metal hydroxide and (C) <=10 pts.wt. of carbon.
Patent JP-S58107322-A (JP)
Title: Bonding method for aromatic polyamide fiber to urethane rubber
Inventor: WADA NORIAKI
IPC: C08J5/04
Filed: 1981-12-21
Abstract: PURPOSE:To rigidly bond a rubber product such as tire or the like in the stable treatment by dipping and heat treating aromatic polyamide fiber in the first and second treating solutions of the specific compositions and then vulcanizing in contact with uncrosslinked urethane rubber mixture. CONSTITUTION:The first treating solution is obtained by (A) (i) water soluble epoxy resin (e.g., polyglycerinpolyglycidyl ether represented by the formulaI, where X represents OH, formula II, n represent 1-5), and (ii) water soluble hardener (e.g., 2-ethyl-4-methylimidazole). Aromatic polyamide fiber is dipped in the first solution, is heated at 180-270 deg.C while applying tension of 0.8-2.0g/d to the fiber, and (B) is dipped in the second treating solution which contains initial condensate of resorcin and formalin, and aqueous urethane resin. Further, the fiber is heated at 120-150 deg.C while applying tension of 0.01-0.5g/d to the fiber, is contacted with uncrosslinked urethane rubber mixture and is vulcanized.
Patent JP-H0755299-A (JP)
Title: Air conditioner
Inventor: OBARA ATSUSHI
IPC: F25B49/02
Filed: 1993-08-20
Abstract: PURPOSE:To enable failure diagnosis of a compressor to be performed without stopping the operation of the compressor by detecting the high pressure side pressure of a refrigerant circuit wherein the compressor, a heat exchanger and a flow controller are piping-connected to one another by means of a high pressure detecting means, while detecting low pressure side pressure by means of a low pressure detecting means, and then detecting the differential pressure. CONSTITUTION:Respective values are detected by a temperature sensor 21 and a pressure sensor 22 during the operation of a compressor 9 regardless of cooling operation or heating operation. And the detected value of the temperature sensor 21 is converted to the pressure. The detected value of the pressure sensor 22 and the converted pressure are compared with each other. If the compressor 9 is normally operated, a difference having a certain value or more is generated between two pressures, so the certain value is preset. The failure diagnosis of the compressor is performed by a failure detecting means on the basis of the difference between the detected pressures. Thereby maintenance and check of the compressor can be quickly and accurately performed, which leads to early detection of failure of the compressor, and adverse effect to the other parts can be prevented in advance.
Patent JP-H0369523-A (JP)
Title: Method and device for molding optical device
Inventor: KAWAMURA EIJI
IPC: C03B11/00
Filed: 1989-08-09
Abstract: PURPOSE:To improve the transferability and durability of a forming die at the time of press-molding a heated and softened glass material with a couple of the upper and lower molding dies by independently controlling the heating of the upper and lower glass material pressing surfaces in accordance with the molding deformation amt. at the glass material pressing surface. CONSTITUTION:A glass material 1 is heated 6 and 8 and softened, and the material 1 is conveyed (conveyor 2 and conveyor arm 3) between a couple of molding dies 14 and 15 and press-molded by the dies 14 and 15 to form an optical device. In this method, when the material 1 is heated, the heating of the material pressing surfaces is independently controlled in accordance with the desired deformation amt. at the material pressing surface. The heating amt. is changed by adjusting the relative distance between the material 1 and the heaters 6 and 8 or by adjusting the heating values of the heaters 6 and 8.
Patent JP-S6451314-A (JP)
Title: Method for purifying silicon tetrafluoride
Inventor: MOMOTAKE HIROYUKI
IPC: C01B33/107
Filed: 1987-08-21
Abstract: PURPOSE:To simply and easily obtain high purity gaseous SiF4 by purification, by bringing crude gaseous SiF4 into contact with a modified molecular sieve having hydrophobic property to adsorb and remove gaseous impurities such as CO2, H2S and SO2 in the crude gaseous SiF4. CONSTITUTION:Crude gaseous SiF4 contg. polar gaseous impurities such as CO2, H2S and SO2 is passed through a column packed with a modified molecular sieve having hydrophobic property by surface fluorination with a fluorine-contg. gas. The gaseous impurities in the gaseous SiF4 are adsorbed on the molecular sieve and removed. Thus, the crude gaseous SiF4 is very simply purified and gaseous SiF4 having very high purity is obtd. in a high yield.
Patent JP-H0370101-A (JP)
Title: Humidity sensor element and manufacture thereof
Inventor: INOUE KUNIHIRO
IPC: H01C7/00
Filed: 1989-08-09
Abstract: PURPOSE:To facilitate manufacture and obtain a high reliability and high responsitivity humidity sensor element by mixing hydrolyzed solution ethyl silicate, ethyl silicate, and colloidal silica formed from ethyl silicate, and carrying out gelation, drying and sintering. CONSTITUTION:A solution obtained through hydrolyzing ethyl silicate Si by hydrochloric acid and colloidal silica obtained through hydrolyzing ethyl silicate by ammonia are mixed, and after PH is adjusted, gelation, and drying in a predetermined container are carried out to form a dry gel. After the dry gel is formed, further sintering is carried out at 850 deg.C for two hours to obtain humidity sensing material 1, 2. Then, a comb-shaped electrode is printed by using a screen printing device to form a printed electrode 3, and a humidity sensor element, whose external dimensions being 5mmX7mm, is finished by carrying out cutting after sintering.
Patent JP-2000354739-A (JP)
Title: Separation of ammonium ion and aluminum hydrate or aluminum ion contained in boric and aqueous solution and its separation device
Inventor: TAGUCHI YOSHIHIRO
IPC: B01D61/44
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To separate ammonium ions, etc., from a boric acid aqueous solution by disposing the anode and the cathode in the boric acid aqueous solution, surrounding the cathode with an ion-permeable filter member, applying DC voltage between the anode and the cathode and collecting ammonium ions with the filter member by means of electrophoresis. SOLUTION: Surface-treated aluminum electrode foil is subjected to consecutive anode oxidation treatment using boric acid and ammonium borate and the chemical treatment is stopped at the time when the dissolved aluminum concentration reaches a prescribed value to prepare a cloudy solution P. The anode 1 and a pair of the cathodes 2 are confronted with each other by disposing the cathodes on the both sides of the anode in the solution P and both cathodes 2 are surrounded with the filter member 3 consisting of an ion-permeable membrane. DC voltage is applied between the anode 1 and each of the cathodes 2 to form electric fields so that the ammonium ions and aluminum hydrates or aluminum ions in the boric acid aqueous solution are collected with the filter member 3 by means of electrophoresis to be easily separated and recovered.
Patent JP-H0866293-A (JP)
Title: Carpet
Inventor: ARIGA TAKAHIRO
IPC: A47G27/02
Filed: 1994-08-31
Abstract: PURPOSE: To provide a carpet which does not receive the influence of differences in level and clearances, etc., and does not requiring application of putty and intervention of substrate materials even if the differences in level exist on a floor surface and even if the clearances, etc., exist between floor materials. CONSTITUTION: The rear surface of a carpet body 1 is provided in juxtaposition with plural pieces of timber pieces 2, 2,... by having the clearances. This carpet is formed by adhering the rear surface of the carpet body 1 and plural pieces of the timber pieces 2, 2.
Patent JP-S6099937-A (JP)
Title: Air conditioner
Inventor: NISHIHARA TAKUROU
IPC: F24F1/005
Filed: 1983-11-01
Abstract: PURPOSE:To simplify adjustment of a grille arranged at a lower blow-off port and uniformize the temperature distribution of living space in a room by a method wherein a louver, changing the direction of air blown off from the lower blow-off port automatically, is arranged at the lower blow-off port. CONSTITUTION:Upon room cooling and heating, indoor air is sucked from two sets of crossflow fans 4, 5 and a suction grille 25 which turns the turning shaft 23 of the louver 22 and heat exchange is effected between the sucked indoor air and a heat exchanger 2. The indoor air, passed through the upper part of the heat exchanger 2, flows through an upper airflow path 8 and is discharged from an upper blow-off port 13. On the other hand, the indoor air, passed through the lower part of the heat exchanger 2, flows through the lower airflow path 9 and is dispersed into up-and-down and left-and-right directions at the louver 22. Thus, the air, discharged out of the upper blow-off port, is joined with the air discharged out of the lower blow-off port and the temperature distribution in the living space of the room may be uniformized.
Patent JP-H0371282-A (JP)
Title: Device for segmenting word
Inventor: BASHIYOUMATSU TAKESHI
IPC: G06K9/20
Filed: 1989-08-11
Abstract: PURPOSE:To correctly segment words from an object to be read out such as a sentence and an address which can not be correctly segmented only by gap information by measuring a pitch and a gap between character patterns and deciding whether the gap information is a gap between words based on these total results to segment words. CONSTITUTION:Character pattern coordinate information 13 is supplied to a gap measuring part 11 and a pitch measuring part 12. The information 13 expresses the coordinate X1 and width W1 of the character pattern in its arranging direction. The gap measuring part 11 outputs the gap gI between characters as a measuring result and the pitch measuring part 12 outputs a pitch pI as a measuring result. A decision part 16 outputs the decision result 16 of word segmentation based on these gap information and pitch information. Consequently, words can be correctly segmented from an object to be read out such as a sentence and an address which can not be correctly segmented only by gap information.
Patent JP-H0662599-A (JP)
Title: Stepping-motor driver
Inventor: ISOKAWA MASAHITO
IPC: G05B19/40
Filed: 1992-08-03
Abstract: PURPOSE:To provide a stepping-motor driver, in which the generation of a holding torque at the time of stopping the rotation of a stepping motor can be optimally controlled in an automatic controller, etc. CONSTITUTION:The title driver of a stepping motor is equipped with a motor control means 1 for outputting a holding-torque control signal for optimally driving the stepping motor 6 according to the programmed work contents, a variable reference voltage-generating means 3 for generating a reference voltage corresponding to the holding-torque control signal, and a motor-driving means 5 for giving a predetermined holding torque to the stepping motor 6 at the time of stopping the stepping motor according to the reference voltage from the variable reference voltage-generating means 3.
Patent JP-S58105806-A (JP)
Title: Pneumatic tire
Inventor: KOGURE TOMOHIKO
IPC: B60C15/00
Filed: 1981-12-21
Abstract: PURPOSE:To improve the conneting capacity of carcass layer, by a method wherein a bead core is divided into two parts between which a rolling up part of the carcass layer is placed. CONSTITUTION:A bead core consists of an inner diameter side 20 and an outer diameter side 30, between which a rolling up part 17 of a carcass layer 16 is placed. With this, the carcass layer is not slackened even if a height of the  rolling up part 17 is made into less than 25mm. as connecting capacity of the  carcass of the bead core is improved. With this, weight reduction of a tire can  be contrived.
Patent JP-S5995052-A (JP)
Inventor: NAKAJIMA AKIO
IPC: A61L31/00
Filed: 1982-11-24
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-H1148908-A (JP)
Title: Failure detecting device for air bag device
Inventor: KONISHI HIROYUKI
IPC: B60R21/16
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent misdevelopment even if an electronic switching element is put in continuity, in detecting failure. SOLUTION: In a squib 11 to develop an air bag, a current flows from a positive voltage line 15 to allow ignition for the development of the air bag, when a mechanical impact switch 12 is closed and a high side transistor 13 and a low side transistor 14 are driven to be put in continuity from a microcomputer 20 with the output of an electronic impact sensor 26. The microcomputer 20 separately puts in continuity the high side transistor 13 and the low side transistor 14 in detecting failure, when abnormality possible to carry a current in the squib 11 resulting in the air bag to be developed, is detected and the abnormality is detected, the continuity is stopped, to surely prevent misdevelopment.
Patent JP-H0371508-A (JP)
Title: Copper conductive paste
Inventor: NAKANO MIKIO
IPC: H01B1/22
Filed: 1989-08-11
Abstract: PURPOSE:To reduce specific resistance, and to improve adhesion, printing feature and so on by forming a conductive paste out of a copper powder matrix and a thermosetting resin with a predetermined additive agent. CONSTITUTION:A conductive paste is formed out of a matrix of copper powder and a thermosetting resin, to which an additive agent selected from a group of quaternary ammonium salt, amine acid salt, quaternary imidazolium salt, and a mixture of these, are added. The copper powder is not specified, however, spherical, resinous, or scaly shape of electrolytic copper powder, reduced copper powder such as cuprous oxide, cupric oxide, atomized copper powder, or metallic copper ground material are used. Grain size of the copper powder is defined as 0.5-100mu. As the thermosetting resin, for example, epoxy resin, melamine resin, phenol resin, alkyd resin and the like are used. Proportion of the copper powder and the thermosetting resin is defined as 65-95weight% for the copper powder and 5-35weight% for the thermosetting resin.
Patent JP-H0257618-A (JP)
Title: Production of sintered compact with reduced surface roughness
Inventor: OTSUBO HIROSHI
IPC: B22F3/10
Filed: 1988-08-20
Abstract: PURPOSE:To produce the title sintered compact with uniform and reduced surface roughness by forming a compact with metal powder having specified mean particle diameter and a binder, placing the compact on a ceramic sheet having specified reduced surface roughness, degreasing, and then sintering the compact. CONSTITUTION:The powder of metal (iron, copper, W, Co, etc.) having <=12mu mean particle diameter and a binder (thermoplastic resin, etc.) are mixed, and a compact is formed from the mixture. The compact is placed on a ceramic sheet having the surface roughness Rmax of <=1/2 times the mean particle diameter of the metal powder, heated to remove the binder in the compact, and then sintered at about 1,050-1,350 deg.C. By this method, a sintered compact having uniform surface roughness with the reduced difference in surface roughness between the contact part and non-contact part with the ceramic sheet is obtained.
Patent JP-S6449939-A (JP)
Title: Optical density measuring instrument
Inventor: YAMANISHI AKIO
IPC: G01N21/35
Filed: 1987-08-20
Abstract: PURPOSE:To improve the measurement accuracy of the titled optical density measuring instrument wherein its measurement part is freely opened and closed by providing said opening and closing structure part with a positioning member which holds the gap between a light emission part and a light reception part constant. CONSTITUTION:A light receiving element 6 is provided to a main-body side base board part 4 and a movable arm part 2 formed freely rotatably on the base board part 4 is provided with a stopper member 4a. This stopper member 4a determines the clipping position of a sample leaf by the movable arm part 2 to hold the distance between the light emitting element 5 and light receiving element 6 constant. Consequently, when the sample leaf is clipped between the base board part 4 and movable arm part 2, the distance between the light emitting and light receiving elements can be held constant, so variance in the measurement accuracy is reduced effectively and the measurement accuracy is improved.
Patent JP-H0548013-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KASAI NOBUYUKI
IPC: H01L29/812
Filed: 1991-08-19
Abstract: PURPOSE:To enhance withstand voltage by improving a structure of a recess to be formed with a gate electrode in a desired FET of a plurality of FETs. CONSTITUTION:A spacer layer 11 is disposed under a photoresist 71 only for an FET 40 in which its withstand voltage is desirably enhanced, of a plurality of stages of FETs, and the layer 22 is side-etched to form an opening larger than the size of an opening of the photoresist 71. Then, with the layer 11 as a mask a semiconductor active layer 2 is etched to form a recess 31 having a wide width while suppressing a digging amount to a predetermined value, and a gate electrode 41 is formed in the recess 31.
Patent JP-S6449179-A (JP)
Title: Multiplex recording and reproducing device based upon optical wavelength
Inventor: MATSUDA FUMIO
IPC: G11B20/18
Filed: 1987-08-19
Abstract: PURPOSE:To improve the reliability of recording information in a recording/ reproducing device by providing the titled device with a circuit for applying a prescribed error correcting code to information, multiplexedly recording wavelengths and reproducing these records to correct a recording error. CONSTITUTION:A wavelength variable type high power semiconductor laser 1 controlled at its power by a control circuit 21 controlled by a system controller 27 radiates beams from an optical head 10 and records/reproduce information based upon the formation of a hole in/from a disk-like recording medium 5. Light beams detected by a photodiode array 19 consisting of plural photodetectors through a collimate lens 101, a dichroic mirror 111 and a deflecting beam splitter 105 are converted into a voltage by a head amplifier 25 and the voltage is outputted to a servo circuit 6, a wavelength control circuit 7 and an error correcting circuit 26. The circuit 26 corrects a data error on the basis of the voltage signal corresponding to each wavelength of the laser 1.