baber/WOPTO huggingface dataset:
Patent JP-H04177864-A (JP)
Title: Manufacture of multilayer interconnection substrate
Inventor: ORITO NAONORI
IPC: H01L23/14
Filed: 1990-11-13
Abstract: PURPOSE:To enable a fine and high multilayer interconnection to be formed easily and positively by placing an anisotropic conductive film which consists of a resin indicating a thermoplastic property between layers of an insulation resin film whose wiring is formed and by performing heated contact bonding. CONSTITUTION:An anisotropic conductive film 5 consisting of a polyimide resin containing fluorine 3 and a metal particle 4 is placed between wiring films 9 or between layers with a substrate 1 where the wiring films 9 and a wiring conductor 2 are formed, positioning is performed for lamination, and then a hot plate oven 10 is used for heating while applying pressure using a press machine 11, thus enabling non-thermoplastic resin films 6 to be adhered with the polyimide film containing fluorine 3 as an adhesion layer and obtaining electrical connection so that a metal particle 4 is pressed for wiring conductors 2 and 7 and a conduction via hole 8 for completing a multilayer interconnection substrate. Therefore, it is possible to form a multilayer interconnection substrate with improved pattern accuracy using an easy process.
Patent JP-H07157663-A (JP)
Title: Flame-retardant thermally conductive silicone rubber composition
Inventor: FUNAHASHI HAJIME
IPC: C08L83/04
Filed: 1993-12-03
Abstract: PURPOSE:To obtain a silicone rubber compsn. which has thermal conductivity, electrical insulating properties, and flame retardance at a low cost. CONSTITUTION:This rubber compsn. is prepd. by homogeneously mixing 100 pts.wt. silicone rubber with 30-1,000 pts.wt. basic metal oxide (e.g. magnesium oxide) and. pref. a small amt. of a platinum compd. (e.g. chloroplatinic acid). The compsn. is molded, e.g. by press molding, and exhibits a flame retardance of 94 V-1 or V-0 according to UL specifications.
Patent JP-H02173565-A (JP)
Title: Ultrasonic flaw detection transducer
Inventor: YURI MIHAIROBICHI SHIKARURETO
IPC: G01N29/24
Filed: 1988-12-02
Abstract: PURPOSE: To capture the two-dimensional image of an object to be inspected rapidly and to improve reliability by providing an ultrasonic wave beam incidence angle sensor and obtaining information on the direction of a piezoelectric element for the surface of the object to be inspected. CONSTITUTION: A prism 1 has an axisymmetric cavity 2 and houses a piezoelectric element 3, and a rotary assembly 4 where an epoxy resin damper 5 is filled is installed at the cavity 2. Then, a tail piece 6 is provided at the assembly 4, the cavity 2 is filled with a liquid, and a noncontact drive part for scanning ultrasonic beams is connected to the assembly 4. Also, the a movable member 12 is mounted to the tail piece 6, triangular coil windings 13 and 14 are mounted to a bracket 15, and the bracket is mounted to the prism 1, thus constituting an incidence angle sensor. The incidence angle sensor can generate a signal that is proportional to the incidence angle of the ultrasonic beams due to the interaction of the member 12 and the coil windings 13 and 14.
Patent JP-H06128987-A (JP)
Title: Monitoring equipment for construction equipment
Inventor: YASUJIMA KENICHI
IPC: E02F9/24
Filed: 1992-10-19
Abstract: PURPOSE:To ensure accuracy, safety, etc., in the operation of a car by positively recognizing the direction of travel of a travelling body viewed from the revolving superstructure side by an operator precisely. CONSTITUTION:A display 16A is mounted to a display section 15 arranged in a driver's cab 5, travelling-body images Al and a revolving-superstructure image A2 obtained by changing the travelling body 1 and revolving superstructure 2 of a hydraulic shovel into schematic drawings are displayed onto the display 16A in a plane shape, the progressive direction of the travelling body 1 is indicated by the arrows A, and the revolving-superstructure image A2 is positioned fixedly at the center of the display 16A. When the turning of the revolving superstructure 2 is detected by an optical sensor 20 constituting en encoder installed to the revolution body 17a of a swivel joint 17 at that time, the detecting signal is input to the display 16A from a display control circuit 21A, and the direction of display is changed so that the travelling-body images A1 are rotated centering around the revolving-superstructure image A2.
Patent JP-H05142493-A (JP)
Title: Rotary mirror device
Inventor: SAEKI YASUO
IPC: G02B26/10
Filed: 1991-11-20
Abstract: PURPOSE:To improve the workability at the time of adhering a reflection mirror by decreasing the strains of the reflection mirror generated in the case of fixing of the reflection mirror rotating member by an adhesive, etc., with the rotary mirror device which has the specular surface for reflection of a laser beam and is used for light deflection, such as laser beam printer. CONSTITUTION:A tacky adhesive sheet 10 is provided between the flank of the rotating member 2 and the reflection mirror 5. The tacky adhesive sheet 10 is formed equal to or larger than the size of the reflection mirror and is fixed by applying an adhesive 11 to the flank of the reflection mirror 5, by which the tacky adhesive sheet 10 is acted as a buffer material to prevent the thermal internal stresses of the rotating member 2 generated by the heat at the time of the adhesion from directly affecting the reflection mirror 5. The strains of the reflection mirror 5 are, therefore, decreased and since the reflection mirror 5 can be held by the tacky adhesive sheet 10, the workability at the time of the adhesion is improved.
Patent JP-H11235185-A (JP)
Title: Clone hwhhj20
Inventor: ALBONE EARL FRANCIS
IPC: A61K48/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a newly identified polypeptide useful e.g. for the treatment and diagnostic assay of e.g. cancer, inflammation, neural diseases, viral infectious diseases, by making the identified polypeptide include a specific amino acid sequence. SOLUTION: This isolated polypeptide is selected from among (A) a polypeptide having an amino acid sequence >=70% identical over the whole length with an amino acid sequence of formula I or II, (B) a polypeptide including the amino acid sequence of formula I or II and (C) a polypeptide comprising the amino acid sequence of formula I or II. This isolated polypeptide is produced preferably by culturing host cells transformed by an expression system having a polynucleotide capable of producing this isolated polypeptide.
Patent JP-H02150712-A (JP)
Title: Displacement transducer
Inventor: NIIGUNI MASAAKI
IPC: G01D5/24
Filed: 1988-12-01
Abstract: PURPOSE:To eliminate the influence of a common mode with simple constitution by providing a negative feedback means, supplying an inverted current from the output terminal of a comparing means to the inverted input terminal of the comparing means, and varying the oscillating period of the negative feedback means. CONSTITUTION:A sensor composed of electrostatic capacities C1 and C2 which change in accordance with the displacement to be detected is provided and the potential at the coupling point of the sensor is inputted to the inverted input terminal of a comparing means which is a comparator U1. The output terminal of the comparator U1 is connected with one end of a constant-value current limit circuit CC1 and, at the same time, fed back to the inverted input side so as to supply an inverted current. Moreover, the voltage which is the 1/2 of a power supply voltage Vz is supplied to the non-inverted input terminal from the connecting point of a resistance Rx and capacitor Cx. Therefore, when a prescribed value is selected to the time constant of a circuit SC and causes the threshold voltage of the comparator U1, the influence of the common mode can be eliminated. The control of the time constant is performed by a driving means.
Patent JP-H06128342-A (JP)
Title: Resin composition for optical three-dimensional shaping
Inventor: TAMURA JUNICHI
IPC: G03F7/027
Filed: 1992-10-17
Abstract: PURPOSE:To obtain the title compsn. which is Iiq., photocurable, and excellent in toughness, heat resistance, etc., by compounding a specific urethane-acrylate deriv., a vinyl compd., and a polymn. initiator as the main components. CONSTITUTION:The compsn. is prepd. by compounding 10-80wt.% compd. of formula I wherein R1, R2, R3, and R4 are each H or lower alkyl; n is 1-10; l is 2-10; p is 0-15; Z is a group of formula II; m is 2-5; X is a group of formula III or IV; g is 0-10; and r is 0-4, 90-20wt.% vinyl compd. (e.g. 2-hydroxyethyl acrylate), and a polymn. initiator (e.g. 2,2-dimethoxy-2-phenylacetophenone) as the main components. The compsn. may further contain a leveling agent, an inorg. filler, etc.
Patent JP-H1160716-A (JP)
Title: Biodegradable adhesive and its production
Inventor: HIGUCHI CHOJIRO
IPC: C09J167/06
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable adhesive having stable quality, excellent waterproof and strong adhesive strength, and useful as an adhesive for biodegradable film, nonwoven fabric, etc., by crosslinking an aliphatic polyester containing an aliphatic unsaturated polybasic acid as a polymer constituting component. SOLUTION: An aliphatic polyester containing one or more kinds of aliphatic unsaturated polybasic acids (A) such as fumaric acid as polymer constituting components and having a weight average molecular weight of <=30,000 is crosslinked by photopolymerization, etc., with ultraviolet using a sensitizer to obtain an adhesive useful as an adhesive, etc., for a biodegradable base material such as paper. The above-mentioned polyester is obtained by a method comprising condensation through dehydration of one or more kinds selected from the component A and an aliphatic polyvalent alcohol (B), an aliphatic unsaturated oligoester, and an aliphatic unsaturated polyester, and one or more kinds selected from the component B and an aliphatic saturated polybasic acid, an aliphatic hydroxy carboxylic acid, an aliphatic saturated oligoester, and an aliphatic saturated polyester, or a suchlike method.
Patent JP-H07138635-A (JP)
Title: Non-oxidizing heating method of steel
Inventor: YABUKI KUNIHIRO
IPC: C21D1/52
Filed: 1993-11-09
Abstract: PURPOSE:To provide a non-oxidizing heating method of a steel by a direct firing heating system which does not impinge flame directly on the steel. CONSTITUTION:In a combusion system which does not impinge the flame of each burner 8, 9 directly on the steel 7 by burning plural burners 8, 9 arranged in a furnace at <=1.0 of air ratio to each, fuel gas flow rate of the each burner 8, 9 is uniformized and air flow rate is distributed so that the air ratio becomes alternately high and low in the width direction of the furnace and/or in the longitudinal direction of the furnace and the flames having <1.0 air ratio are filled in the furnace and heated. By this method, and productivity and the quantity of the treated steel plate are improved by enlarging the reduction area at the treating temp.
Patent JP-H03166745-A (JP)
Title: Evaluating method for field effect transistor
Inventor: YAMAMOTO SEIICHI
IPC: H01L21/66
Filed: 1989-11-27
Abstract: PURPOSE:To select a suitable current value and to perform an acceleration test by a DC by supplying a reverse DC current between gate and drain electrodes. CONSTITUTION:A first breakdown voltage BVgd1 between the gate and drain electrodes of a GaAs Schottky barrier type field effect transistor (GaAsFET) is first measured. Then, a current flowing between the gate and drain electrodes is then increased, and a reverse current is continued for predetermined time. Again, a second breakdown voltage BVgd2 between the gate and drain electrodes of the GaAsFET is measured. A field effect transistor can be evaluated from variation amount (BVgd1-BVgd2) between the first and second breakdown voltages. Thus, a decrease in the breakdown voltage between the gate and drain electrodes can be measured by a simple device of supplying the DC current.
Patent JP-H02150822-A (JP)
Title: Matrix device
Inventor: MINO YOSHIKO
IPC: G02F1/1368
Filed: 1988-12-01
Abstract: PURPOSE:To prevent a line defect from occurring by employing double structure for signal transmission paths of 1st and 2nd wires in the device having a matrix operation part where the 1st wire group and 2nd wire group cross each other. CONSTITUTION:The double structure consists of a 3rd wire group 4 and a 4th wire group 9 provided with the 1st wire group 1 and 2nd wire group 2 across insulation films 7 respectively. Therefore, a signal can be transmitted from the 3rd and 4th wires 4 and 9 if a 1st wire 1 is broken or the 4th wire 9 if the 2nd wire is broken. Consequently, the occurrence of a line defect can be suppressed.
Patent JP-H07160762-A (JP)
Title: Estimation support device
Inventor: KOBAYASHI MASAAKI
IPC: G06Q50/04
Filed: 1993-12-06
Abstract: PURPOSE:To change the selection reference for an instance used for resource estimation by estimating required resources and supporting the change of the selection reference for the instances. CONSTITUTION:Selected and corrected pictures of the instance are displayed on a CRT 1 one by one. A resource estimation system selecting part 15 displays a resource estimation system selecting picture, and a user refers to this picture to select elements which determine the number of cables. A resource quantity calculating part 16 estimates the number of cables to be used for the purpose of a new development plant in this plant in accordance with cable number determining elements and the estimation system, which are selected on the resource estimation system selecting picture, and adds this estimated number to the sum total of the already estimated number of cables. Consequently, the user can easily select the cable use instance of a preceding plant to be used for estimation of the number of cables of the new development plant. Since the estimation method is selected also, the resource quantity is finely estimated in accordance with the variety of specifications of the new development plant.
Patent JP-H11127501-A (JP)
Title: Method and device for collecting electric current
Inventor: NAGASAKA HITOSHI
IPC: B60L5/40
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce the abrasion of a sliding member to the utmost through elimination of the contact and sliding between solids by collecting an electric current between a fixed member and a mobile member via a conductive fluid. SOLUTION: An electric current collecting rail 12 and an electric current collecting shoe 14 are slid via a conductive fluid 16 by supplying the fluid 16 between the rail 12 and the shoe 14. For example, a non-oxidative acid solution, reducing solution, industrial acidic solution, alkali aqueous solution, etc., is used as the fluid 16. The electric current supplied from the rail 12 is guided to the shoe 14 via the fluid 16. Since contact and sliding between solids which occurs in the conventional example are eliminated, the abrasion of the rail 12 and the shoe 14 is markedly reduced. Therefore, the service lives of sliding parts, such as the rail 12, shoe 14, etc., are prolonged, and the cost increase incurred by parts exchange can be suppressed. In addition, noise generated between the rail 12 and the shoe 14 can be reduced by the lubricating action of the fluid 16.
Patent JP-H09122210-A (JP)
Title: Nipple conveying method
Inventor: NAKADA YOICHI
IPC: A61J11/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To sequentially, stably and surely convey nipples having a peculiar shape. SOLUTION: This nipple conveying method is to convey a nipple T mounted to a liquid supply receptacle and provided with a leading part and base seat part to the working part side. A plurality of nipples T supplied and directed in the optional direction have the leading part arranged in order facing downward so that the arranged nipples are held by a holder 31 of a first conveying means 30 and sequentially conveyed to the second conveying means 120 side. Further, a nipple holding means 60 of the second conveying 120 receives a plurality of the nipples T from the holder 31 of the first conveying means 30 and holds the leading part of the respective nipples T facing downward fittingly. The second conveying means 120 indexes and circulates the respective nipples T so that the nipples T of the respective nipple holding means 60 correspond to respective elements of a working part.
Patent JP-H01210013-A (JP)
Title: Tight packing method of molecular sieve adsorbent bed in psa system
Inventor: ROBAATO ETSUCHI KAPURAN
IPC: B01D53/02
Filed: 1988-12-01
Abstract: PURPOSE: To improve pressure swing adsorption efficiency by packing molecular sieves of coarse particles and molecular sieves of fine particles or inert materials of 10 to 50% of the bed volume into adsorbent beds and specifying the ratio of the smallest dimensions of the coarse particles the largest dimensions of the fine particles to a range between 5:1 to 15:1. CONSTITUTION: The adsorbent beds A, B separate gases by alternately repeating adsorption of a high pressure and desorption of a reduced pressure. At this time, the carbon molecular sieves or the like of the coarse particles of a grain size 1 to 7 mm and the carbon molecular sieves of the fine particles of a grain size 250 to 375 μm or the inert materials, such as glass beads are packed into the adsorbent bed A in such a manner that the fine particles occupy 10 to 15% of the bed volume. The ratio of the smallest dimensions of the coarse particles and the largest dimensions of the fine particles is specified to the range between 5:1 to 15:1, by which the space in the bed is reduced and the pressure swing adsorption efficiency is improved.
Patent JP-H09148564-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OOISHI MITSUMASA
IPC: H01L29/78
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To restrain a tunnel between bands and reduce a leak current, when an MOS transistor constituting a semiconductor device is very fined. SOLUTION: In an insulated gate field effect transistor, a gate electrode is constituted of a first gate electrode 3 and a second gate electrode 4 which are electrically continuous. The first electrode 3 exists on a channel part, via an gate insulating film 2. The second gate electrode 4 exists on source.drain regions, via the insulating film 2. The second gate electrode 2 is constituted of a polycrystalline semiconductor film whose conductivity type is opposite to that of the source.drain regions.
Patent JP-2000127410-A (JP)
Title: Printer
Inventor: RI AKIRA
IPC: B41J2/205
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To perform recording with high fineness and high gradation at a high speed. SOLUTION: When an electric field in a cohesion region 220 is applied to a tip of a discharge electrode, spherical pigment aggregates fly from the tip of the discharge electrode. In this case, a period of ink discharge is relatively long, but fine pixels can be formed on a recording medium because no excessive charged-pigment particles fly from the tip of the discharge electrode. When an electric field in a condensation region 222 is applied to the tip of the discharge electrode, hemispherical or thick-walled shell-like pigment aggregates fly from the tip of the discharge electrode.  In this case, an ink solvent containing charged-pigment particles also flies together with the hemispherical or the thick-walled shell-like pigment aggregates and, accordingly, pixels having density higher that of the pixels formed in the case where the electric field in the cohesion region 220 is applied, can be recorded at a high speed. Such an electric field in the condensation region 222 is suitable for solid recording.
Patent JP-H01146541-A (JP)
Title: Surgical resection device
Inventor: NAKAMURA TAKEAKI
IPC: A61B17/32
Filed: 1987-12-02
Abstract: PURPOSE:To easily wash an inner pipe and an outer pipe and to enhance resection efficiency, by mounting an inner pipe having a cutting blade member provided to the leading end part thereof in an outer pipe having a tissue take-in blade port opened at the leading end thereof so as to be freely rotatable around the axis thereof and constituting the cutting blade member of the leading end of the inner pipe so as to be mountable and detachable from the leading end side of the outer pipe. CONSTITUTION:A tissue take-in blade port 6 is formed to the leading end part of a leading end constituting member 10 made freely detachable with respect to the leading end of an outer pipe 4 and the cutting blade member 8 provided to the leading end of an inner pipe 5 is freely detachable with respect to the inner pipe 5. The inner pipe 5 is drawn out from the outer pipe 4 by detaching the leading end constituting member 10 from the loading end part of the outer pipe 4 to withdrawing the key 8c of the cutting blade member 8 from the connector 13 of the inner pipe 5 and detaching the cutting blade member 8 from the leading end of the outer pipe 4 to pull off the inner pipe 5 from the opening of the outer pipe 4 on the base part side thereof. Since the cutting blade member 8 is detached from the leading end of the outer pipe 4, the internal mounting and assembling of the inner pipe 5 can be easily performed and, since the inner pipe 5 and the outer pipe 4 can be simply disassembled, this device is excellent in washability. Further, the cutting blade 8a of the inner pipe 5 is not limited at all by the insertion property of the outer pipe 4 to a curving part 7 and can be made large.
Patent JP-H03165078-A (JP)
Title: Contact structure and manufacture thereof
Inventor: MIZUNO KOICHI
IPC: H01L39/00
Filed: 1989-11-24
Abstract: PURPOSE:To provide a contact, having low contact resistance and permitting large critical current at its junction, by bringing a metal electrode into contact with the edge of a superconducting thin-film oxide. CONSTITUTION:Superconducting thin-film oxide 1 made of Bi-Sr-Ca-Cu-0 is formed on an MgO substrate 2. The substrate with this thin film is machined, and the edge is coated with an Au film, as a metal electrode 4, by vacuum deposition. Alternatively, a superconducting film 1 of the same oxide is patterned into a rectangle with an edge 5 by etching, and a platinum buffer layer 3 and an aluminum electrode 4 are formed by sputtering. The metal electrode may be made of Au, Ag, Pt, Pb, or Cu.
Patent JP-H11143381-A (JP)
Title: Display device
Inventor: KOINO KAZUHIKO
IPC: G09F9/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To enable thinning a whole power source relay wire by providing a power source circuit in both of a power source signal unit and a display unit, boosting, rectifying, smoothing a commercial power source and outputting it in a power source circuit of the power source signal unit, and making the power source relay wire independent of a load of the display unit. SOLUTION: This device is provided with a power source signal unit 11, a signal circuit 12, a first power source circuit 13, a display unit 14, a power source relay wire 15, a second power source circuit 16, and a commercial power source input 17. And a commercial power source is inputted from the commercial power source input 17 of the power source signal unit 11, boosting, rectifying, and smoothing are performed by power sources 1, 13, for example, DC 380 V is obtained. The output is outputted to power sources 2, 16 of the display unit 14 through the power source relay wire 15, then insulated from the power source 2 and converted to respective voltage required for the display unit. Thereby, a wire inside of the power source relay wire is allowed to use a thin wire.