baber/WOPTO huggingface dataset:
Patent JP-H11302501-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: IWASAKI SHINICHI
IPC: C08G59/62
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in flame retardance and moisture proof reliability by including an epoxy resin, a phenolic (resin) curing agent, a product of molten silica covered with zinc molybdate, or the like. SOLUTION: This composition is prepared by including (A) an epoxy resin (e.g. a biphenyl-based epoxy resin). (B) a phenolic (resin) curing agent (e.g. a phenolic novolak resin), (C) a curing accelerator (e.g. triphenylphosphine, (D) an inorganic filler (e.g. alumina) and (E) a product of molten core silica covered with zinc molybdate, as essential components. It is preferable that, in the component A and the component B, the ratio of phenolic hydroxyl groups in the whole of the epoxy resin to those in the phenolic resin is 0.8-1.3, a compounding amount of the component D in the whole of the resin composition is 60-95 wt.%, the quantity of zinc molybdate covering the molten silica in the component E is 5-40 wt.% and an average particle diameter of the component E is 0.5-30 μm.
Patent JP-H04229714-A (JP)
Title: Integrated circuit having buffer
Inventor: SADEIASU JIYON GABARA
IPC: H03K19/017
Filed: 1991-04-18
Abstract: PURPOSE: To provide an integrated circuit with an output buffer which has high speed and less switching noise. CONSTITUTION: The output buffer switches an additional transistor TR M6 to provide an additional current sink or a current source at the time when an output voltage VOUT traverses a prescribed level. Thus, the output buffer supplies a DC current to a load without requiring an excessively powerful AC driving for reducing the switching noise. An inverter 104 reacts when reaching the output buffer voltage at about VDD/2 of the switching threshold and makes the additional TR M6 conductive after a prescribed delay. For example, a CMOS output buffer which drives a TTL load gives an additional current sink. This invention is useful for an on-chip buffer, such as a bus driver or a clock driver.
Patent JP-S60256687-A (JP)
Title: Gas cock
Inventor: FUJII YOSHIO
IPC: F16K5/22
Filed: 1984-05-31
Abstract: PURPOSE:To improve holding force for grease, by a method wherein the convex part of non-continuous fine concavities and convexities, formed on the surface of the bottom of a recess part, is coincided with or positioned in the vicinity to the lowermost concave part of concavity and convexity on a sliding surface. CONSTITUTION:A pair of recess parts 3 are formed in a sliding surface 21 of a cock body 2. The recess part is positioned in the middle between a gas inlet 4 of the cock body 2 and a gas outlet 5 located on the side opposite to the gas inlet, and each of openings at both ends of a through-hole 13 in a cock 1 matching the cock body 2 is coincided with each of the recess parts in the full closed position of the cock. A bottom 31 of the recess part 31 is finished in a state in which concavities and convexities are aligned in a non-continuous manner, and the depth of the recess part 3 is set so that the top of the convexity is located flush with or in a level slightly lower than that of the bottom of the concavity on a slide surface 21.
Patent JP-H11301263-A (JP)
Title: Vehicular sunvisor with garage door opening/closing transmitter
Inventor: YAMAHARA TAKESHI
IPC: B60J3/02
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To use a garage door opening/closing transmitter in a state of being easily detachable from a sunvisor body. SOLUTION: A storage case 21 for storing a card-like garage door opening/ closing transmitter 50 detachably and operatively by a switch is mounted on one side face of a sunvisor body 1. Locking pieces 42, 45 for locking both side parts of the card face of the garage door opening/closing transmitter 50 are respectively projected from both side parts of an opening part of a storage chamber of the storage case 21. An energizing means for pressing the garage door opening/closing transmitter 50 to the other side internal wall surface of the storage chamber is disposed on one side of the storage chamber.
Patent JP-S61270252-A (JP)
Inventor: MIYATAKE TAKAYUKI
IPC: C04B35/00
Filed: 1985-05-24
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-H08281272-A (JP)
Title: Waste water treating device by electrolytic oxidation
Inventor: OMASA TATSUAKI
IPC: C02F1/32
Filed: 1995-04-13
Abstract: PURPOSE: To treat waste eletroless plating water by electrolytic oxidation so as to decrease BOD and COD to standard values or below and to effectively remove metallic components by combining an electrolytic oxidation cell having a pair of electrodes and a vibration stirring machine which vibrates and stirs the inside of the cell. CONSTITUTION: For example, the waste electroless nickel plating water is put into the prescribed cell 7 and three sets of electrode pairs 21 are arranged therein. Current is passed via a current rectifier. The vibration stirring machine 22 is installed on the extension direction side of the electrode plates in such a manner that the flow by vibration stirring is disturbed by the presence of the electrode group 21. At this time, the vibration stirring machine 22 vibrates and stirs an electrolytic oxidation cell as a vibration vane part fixed with vibration vane plates 5 via vibration vane fixing member 10 receives the vibrations of a vibration motor 1 via a basic vibration member 2 and a vibration rod 8. The vibration motor 1 is capable of generating arbitrary vibration between 10 and 500Hz by an inverter.  Further, the vibration vane part is inclined 5 to 30 deg. in either direction of (-) from (+) when the direction perpendicular to the vibration rod 8 is specified to 0.
Patent JP-H0411656-A (JP)
Title: Polyamic acid composition and preparation thereof
Inventor: NAGATA YASUHISA
IPC: C08L79/04
Filed: 1990-04-27
Abstract: PURPOSE:To obtain a polyamic acid composition useful as a precursor of a polyimide composite giving a highly heat-resistant and tough molding by selecting a composition having an interpenetrating polymer network structure and obtd. by mixing a specific polyamic acid with a high-molecular component having a structure different from that of the polyamic acid. CONSTITUTION:A polyamic acid composition having an interpenetrating polymer network structure and obtd. by mixing a polyamic acid obtd. from main components consisting of a tetracarboxylic acid dianhydride (e.g. pyromellitic dianhydride), an arom. diamine (e.g. p-phenylenediamine), and a polyamine (e.g. 3,3',4,4'-tetraaminobiphenyl) with a high-molecular component having a structure different from that of the polyamic acid (e.g. a polyamideimide resin).
Patent JP-H04319290-A (JP)
Title: Electroluminescence element
Inventor: BABA TOSHIYUKI
IPC: H05B33/12
Filed: 1991-04-16
Abstract: PURPOSE:To provide an electroluminescence element excellent in water resistance and duration of electroluminescent lifetime or brightness. CONSTITUTION:In an electroluminescence element where an electroluminescence layer 4 including phosphor in a dispersed manner is interposed between a transparent electrode layer 3 and a back electrode layer 6, the phosphor dispersed in the electroluminescence layer incorporates a coating layer having a water shielding characteristic. Consequently, the phosphor is excellent in uniform dispersing property and uniform electroluminescent property.
Patent JP-S5447079-A (JP)
Title: Digital control means
Inventor: OOIZUMI JIYUNICHI
IPC: G05B11/36
Filed: 1977-09-21
Abstract: PURPOSE: To lower the price of digital control means, by obtaining digital value carrying out comparative A-D converting in sequence, using twice DA converter having number of bits lell than required bits.  
     CONSTITUTION: Central processoes CPU gives prescribed operation to the signal converted into digital value from the signal of multiplexorl, being used to output the output signal V at the operating end through D/A converter D A multiplexor 2. Signal selectted with multiplexor lis compared with signal which contents of register in the I/O port is converted, contents of register is changed by proper method until it meets. In the xase of not meeting, its difference is held to condenser CE, furthermore similar operation is carried out with amplifier OP and other register, operation will be started taking data combined with both registers for input signal 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61270205-A (JP)
Title: Production of carbon foam
Inventor: NISHIOKA KUNIHIKO
IPC: C01B31/02
Filed: 1985-05-24
Abstract: PURPOSE:To obtain inexpensively carbon foam, by packing caking coal or pitch having a volatile content in a limited range to a mold, calcining the caking coal or pitch at a temperature not to make it into a liquid state so that bulk is made, and calcining it further at a high temperature. CONSTITUTION:One or more raw materials selected from caking coal and pitch having 15-30wt% volatile content of content are packed into a mold. The caking coal or the pitch is calcined at 380-500 deg.C, made into bulk, the bulk is calcined again at >=750 deg.C high temperature, sufficiently contracted, the atomic arrangement of carbon constituting the bulk is made into a firm three- dimensional crosslinking, and strength is improved, to give the aimed carbon foam. Consequently the high-quality carbon foam can be produced by a simple production process from the caking coal or the pitch which is inexpensively obtainable in a large amount. The obtained carbon foam is used as a high- temperature heat-insulating material or a corrosion-resistant filter medium for liquid.
Patent JP-H02291478-A (JP)
Title: Converter of heat and mechanical energy with less exhaust heat
Inventor: KURISU MICHIKO
IPC: F03G7/06
Filed: 1989-05-01
Abstract: PURPOSE:To improve conversion efficiency of energy in converting heat energy into mechanical energy by taking advantage of a heat medium of large expansion work during expansion while by taking advantage of a medium of small compression work during compression. CONSTITUTION:By means of reciprocating motion of a piston 2 slidably fitted in a cylinder 1, a heat medium such as CFC is took in and discharged through valves 3, 4, and the pressurized heat medium is condensed through a condensation pipe 6 in an evaporator 5, while a NH3 liquid in the evaporator 5 is evaporated. The condensed heat medium is evaporated by NH3 high temperature gas that is introduced into a container 15 and runs through the condensation pipe 17, and then is restored to the side of the cylinder 1. The NH3 gas that comes out of the evaporator 5 is introduced into a cylinder 7, and with a piston 8 being pressed, mechanical energy is generated. After the work is done, the NH3 gas is discharged from a valve 10 and is supplied in the condensation pipe 6, and after the condensation, it is restored to the evaporator 5 through a heat exchanger 18.
Patent JP-H06326872-A (JP)
Title: Picture data compression method
Inventor: KANO TAKAKO
IPC: H03M7/40
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a compressed picture with a desired compression ratio or error automatically by setting the compression ratio or the error as a parameter and obtaining an optimum Q factor corresponding to the set parameter through convergence calculation processing. CONSTITUTION:Initial values QU, QD are set for initial value setting processing 302 for a Q factor. The set Q factors QU, QD are used to apply compression processing to an interleaved picture 322 to obtain the corresponding compression ratios PU, PD. Two points (QU, PU) and (QD, PD) obtained by compression processing 306 are used to approximate the relation between the compression ratio and the Q factor by a linear equation and to calculate a coefficient of the equation. Then the Q factor Qi corresponding to the compression ratio P set by using the linear equation is calculated. A new Q factor using compression processing 312 is calculated in this way. The new Q factor is used to apply compression processing to the interleaved picture 322 and the compression ratio pi when the Q factor is Qi is obtained.
Patent JP-S5814516-A (JP)
Title: Manufacture of coil for electric apparatus
Inventor: YAMAMOTO YOSHIKAZU
IPC: H01F41/12
Filed: 1981-07-17
Abstract: PURPOSE:To prevent a wire coating from generating a crazing and a layer shortcircuit, by flowing current through a coil at temperatures 100-200 deg.C. CONSTITUTION:When a coil of formal or urethane is treated in styrene monomer or high-soluble solvent varnish, a crazing is generated at wire coating while an equipment is in uae. Consequently, if the coil is electrified for 10-20sec at temperatures 100-200 deg.C by Joule heat, no crazing will be generated and a layer shortcircuit can be prevented.
Patent JP-S60256119-A (JP)
Title: Spectral imaging device
Inventor: HIRANO ISUKE
IPC: G02F1/25
Filed: 1984-06-01
Abstract: PURPOSE:To perform spectral imaging without any position shift with wavelength by interposing an optical device whose wavelength dispersion characteristic is complementary to an acousto-optic element between an image formation surface and the acousto-optic element. CONSTITUTION:Prisms 5 and 6 as the optical device whose wavelength dispersion characteristic is complementary to the acousto-optic element 4 are interposed between the acousto-optic element 4 and an image pickup tube 7. Images are formed on an image plane S at different positions P1 and Q1 by wavelength components of lambdamax and lambdamin without the prisms 5 and 6. When, however, the prisms 5 and 6 are interposed, the angle of incidence and the angle of projection become equal to each other and the images are formed on the image pickup tube 9 at the same position. Therefore, spectral imaging having no position shift with wavelength is attained by utilizing ordinary diffracted light having superior image separation in an acoustic wave propagating direction.
Patent JP-S63276278-A (JP)
Title: Transparent electrode with buried interconnection
Inventor: KAKIGI HISASHI
IPC: H05K3/10
Filed: 1987-05-08
Abstract: PURPOSE:To decrease electric loss due to sheet resistance of a transparent electrode, by forming grooves in a predetermined pattern on a transparent conductive thin film deposited on a transparent insulating substrate and providing metallic interconnections within these grooves. CONSTITUTION:A transparent electrode 1 has a transparent insulating substrate 2 and a transparent conductive thin film 4 formed of tin oxide, indium oxide or the like deposited on the substrate 2. The transparent conductive thin film 4 is provided with grooves 6 in a predetermined pattern. Metallic interconnections 8 of a metal having a high conductivity are arranged in these grooves 6 and are electrically contacted with the transparent conductive thin film 4. By burying the metallic interconnections 8 in the transparent conductive thin film 4, the contact resistance between the metallic interconnections 8 and the transparent conductive thin film 4 can be decreased and, accordingly, electric loss due to sheet resistance of the transparent electrode 1 can be decreased markedly.
Patent JP-S63276279-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA SUSUMU
IPC: H01L31/0693
Filed: 1987-05-08
Abstract: PURPOSE:To prevent a p-n junction from being mechanically damaged during a bonding operation, by interconnecting a part of an electrode provided on the top of the p-n junction on a semiconductor substrate, through an insulating film formed on a part of the surface of the semiconductor substrate. CONSTITUTION:When light is applied from above, a p-n junction 5 constituted by an n-type GaAs layer 2 and a p-type GaAs layer 3 absorbs the light and converts it electrically. Most of optical carriers effective for generating photoelectric current are created within the p-type GaAs layer 3, The photoelectric current thus generated by the optical carriers can be taken out by connecting an external lead terminal to electrodes 6 and 7. The electrodes 6 and 7 are insulated by silicon nitride films 9 deposited on a part of the surface of the p-type GaAs layer 3, on the end face of the p-n junction and on a part of the surface of the n-type GaAs substrate 1. Mechanical damage can be minimized by connecting the external lead terminal to the electrode 6 at a point where the electrode 6 is connected to the n-type GaAs substrate 1.
Patent JP-H0410079-A (JP)
Title: Device and method for processing color image
Inventor: SAKAGAMI YOSHIAKI
IPC: G06T7/00
Filed: 1990-04-27
Abstract: PURPOSE:To exactly extract shadow or discolored part and to enable the high- speed processing of an area boundary part by extracting an objective area based on lightness and saturation information and calculating the boundary end of the area. CONSTITUTION:The color image processor is provided with an image pickup device 101 and an ISH conversion part 107 converting fetched RGB information to the ISH information of lightness, saturation and hue a color processing pat 103 extracting the objective area based on the lightness and saturation, and a labelling part 104 attaching labels to respective areas constituting the extracted objective area. Further, merging means 127-130 executing merge processing between the respective areas after calculating the connecting relation of the respective labelled areas, and area boundary identifying means 132 and 133 calculating the boundary end of the merged area are provided. Thus, the objective area can be exactly extracted from the color image at high speed.
Patent JP-S5338894-A (JP)
Title: Method of replacing incore monitor
Inventor: ISHII YOSHIMI
IPC: G21C19/20
Filed: 1976-09-22
Abstract: PURPOSE: To provide the above-identified method, by which an incore monitor is mounted and removed through a guide groove provided in an installation gate provided within the core, and which permits ready replacement of the incore monitor and can reduce the possibility of exposure of the personnel to radioactivity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01283899-A (JP)
Title: Solder cream printer
Inventor: YAMADA MUNEHISA
IPC: B41F15/08
Filed: 1988-05-10
Abstract: PURPOSE:To eliminate the improper adhesion of solder cream printing of the periphery of a protrusion by moving vertically upward or downward a partial squeegee by utilizing the reaction of a leaf spring. CONSTITUTION:When solder cream 2 is printed after a component 8 placed in a previous step is mounted on a circuit board 6, a moving squeegee 11 initially lifts a leaf spring 9 when passing a solder mask protrusion 5, and movable fittings 10 gradually move upward. Thereafter, since it is engaged with the lower position of the protrusion 5 and the fittings 10 and the squeegee 11 gradually move down by the reaction of the spring 9, the cream 2 can be printed at a solder printing position on the periphery of a component 8 placed in a previous step. Thus, the contact of the protrusion of the mask with the squeegee is improved, and the improper adhesion of the solder cream to a conductor pattern can be eliminated.
Patent JP-S5252078-A (JP)
Title: Relay valve distributes pressure of brake that moves as loads
Inventor: YANAGAWA ICHIROU
IPC: B60T8/18
Filed: 1975-09-19
Abstract: PURPOSE: To increase in brake pressure supplied for brake accumulator of a rear wheel rather than front wheel and to prevent a rear wheel of advanced lock, air pressure under the control of loading is supplied from an air-suspension. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5447603-A (JP)
Title: Condenser type pickup device
Inventor: YAKUSHIJI NOBUO
IPC: G11B3/50
Filed: 1977-09-22
Abstract: PURPOSE:To readily obtain large output signals by providing a movable electrode which vibrates in distance changing mode between stationary electrodes composed of positive and negative bipolar electrets. CONSTITUTION:Two variable capacity condensers 21, 22 formed between each of two stationary electrodes 2, 3 and a movable electrode 9 are parallel connected. The changes in the respective capacities cause the impedance between the input terminals of an electric circuit block 17 to change. Since here the electrodes 2, 3 are composed of electrets of respectively different polarities, the respective d.c. biases of the condensers 21, 22 become of opposite polarities. When the capacity of the condenser 21 increases and the signal of + direction generates between the input terminals 23, 24 of the block 17, the capacity of the condenser 22 decreases and the signal of + direction generates between the terminals 23, 24, thus both condensers  actuate complementiarily. The signals generated in both condensers are added by  the vibrations of the movable electrode 9. Thereby, the large output signals may  be readily obtained.
Patent JP-S62268621-A (JP)
Title: Manufacture of laminating non-oriented raw film
Inventor: KONDO KAZUO
IPC: B29C55/02
Filed: 1986-05-16
Abstract: PURPOSE:To prevent a film from getting breakages or lowering gas barrier properties caused by foams in the process of biaxial orientation by specifying water content of saponified ethylene-vinyl acetate copolymer having specified ethylene content and degree of saponification and co-extrusion molding the same with other stretchable thermoplastic resin. CONSTITUTION:To eliminate foams in a saponified ethylene-vinyl acetate copolymer (EVOH) layer of a co-extrusion laminated layer non-oriented raw film, Formula Mc<=0.004(100-X)+0.10, a relationship between water content Mc of EVOH layer (wt%) and its ethylene content X(mol%), should be satisfied. In this case, EVOH having 26-55mol% ethylene content and more than 98% degree of saponification is to be used. In order to prepare good biaxial orientation properties and also to prevent an extruder of EVOH layer from getting a large load, Formul Mc>=0.022(100-X)<1/2> Mc between water content Mc of EVOH layer (wt%) and its ethylene content X(mol%) should be satisfied. As said another orientable thermoplastic resin to be co-extrusion molded together at least one EVOH layer, hydrophobic resin or the like such as polyolefin family resin or the like is used.
Patent JP-2000306429-A (JP)
Title: Insulation composition and multilayer wiring plate
Inventor: TAKANEZAWA SHIN
IPC: H01B3/30
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an insulator with less deterioration in bonding strength between an insulating layer and a plated layer and insulating performance of the insulating layer under a high temperature and moisture by including photosensitive resin, alkylated melamine resin and aluminum hydroxide as essential components. SOLUTION: As alkylated melamine resin, methylated melamine resin, n- butylated melamine resin, and i-butylated melamine resin are listed. Independent use and combining use of two or more kinds are allowable. Degree of etherification of the alkylated melamine resin is not limited. As photosensitive resin, limitation does not exists, and use of compounds having a functional group capable of crosslinking directly by irradiation of light or under existence of a photo polymerization initiator by irradiation of light is allowable. From the standpoint for giving heat resistance to an insulating layer, compounds such as epoxy acrylate and phthalic acid modified epoxy acrylate are preferable.