baber/WOPTO huggingface dataset:
Patent JP-2001104780-A (JP)
Title: Catalyst for decomposing organic halogen compound and method for treating exhaust gas containing organic halogen compound
Inventor: TERAJIMA TETSUO
IPC: B01J29/068
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for decomposing organic halogen compound which has high decomposition activity at a low temperature to various organic halogen compound and does not form by-products and is excellent in heat resistance and durability and a method for treating exhaust gas containing organic halogen compound. SOLUTION: An catalyst for decomposing organic halogen compound containing at least cesium oxide and zirconium oxide is provided.
Patent JP-S62144464-A (JP)
Title: Image signal processor
Inventor: NAGASHIMA SUNAO
IPC: H04N1/19
Filed: 1985-12-19
Abstract: PURPOSE:To recognize accurately a graphic form except a rectangle by repeating the original position detection repetitively at each main scanning line, storing the result in a memory and accessing the memory by a microcomputer or the like. CONSTITUTION:A background image other than the original is transferred in black by retaining the upper part of the original 1 by means of an original retainer in a color such as black color. An original platen glass 2 is scanned by moving an image read unit 3 comprising a light source 4 lighting an original and a contact type line image sensor 5 in the direction of arrow. Picture data of one line read by the sensor 5 is processed by an image processing circuit 6 and inputted to an original recognition circuit 7 and a trimming circuit 8. A white level detection circuit in the circuit 7 detects a white picture element being a background color of the original and writes the data for the recognition of original on a memory. A CPU 9 generates trimming data from original recognition data, reads an image to apply trimming and outputs an image from which an undesired image region is eliminated.
Patent JP-H11114986-A (JP)
Title: Injection molding
Inventor: YOSHIMURA AKIRA
IPC: B29C45/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of an external appearance fault by forming an irregularity structure in which a shrink formed on a surface of an injection molding is not apparent due to the presence of an intersection on a surface of the intersection. SOLUTION: Irregularity fringes 2 formed to extend on an intersection 5 of a connecting part of fixed fins 1a to a casing 3 formed by disposing them substantially in parallel by alternately approaching many irregularities. The fringes 2 are provided, and hence at the time of, for example, integrally providing ribs, a shrink is not made apparent on the intersection 5 of a connecting part of a portion to be provided with the rib to the rib. Simultaneously, occurrence of an external appearance fault is effectively suppressed. The fringes 2 are provided thereby to increase a surface area of the casing 3 per unit area of the portion. And, heat sink characteristics in the case of solidifying an air blowing louver 1 can be improved. And, the occurrence itself of the shrink on the surface of the casing 3 can be suppressed as well.
Patent JP-H09103932-A (JP)
Title: Device for supplying air to tool in machining head
Inventor: SHODA ISAO
IPC: B23Q11/10
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a spindle and the cutter part of a tool and to efficiently eliminate cut chips by forming an air flow passage in the spindle axial center of a machining head with a built-in motor so as to penetrate the same and ejecting compressed air to the cutter part of the tool from this air flow passage through an air flowing hole formed in the axial center of the tool. SOLUTION: Compressed air sent by pressure from a compressed air supply pipe 12 is supplied through an air ejecting pipe 11 to the air flow passage 7 of a spindle 5 and ejected from the lower end of this air flow passage 7, being passed through the air flowing hole 16 of a tool 15 and out of the lower end of the tool 15 to the outside. Cut chips produced by cutting performed by the tool 15 are eliminated to the outside direction by the compressed air ejected from the lower end of the tool 15 and the cutter part of the tool 15 is cooled. Also, the spindle 5 is cooled from the internal and external sides by air passed through the air flow passage 7 and a dust collection passage 14 and the durability of a bearing 6 for supporting this spindle is increased.
Patent JP-H04160801-A (JP)
Title: Microstrip antenna array
Inventor: KURODA SHINICHI
IPC: H01Q21/06
Filed: 1990-10-24
Abstract: PURPOSE:To prevent an adverse effect of undesired radiation from a feeder onto radiation elements with economy by connecting feeding points of plural radiation elements and plural feeders and connecting 1st and 2nd ground conductors around the plural radiation elements. CONSTITUTION:A ground conductor 22u of a feeder circuit 20u is arranged almost the entire area of a front face of a common dielectric layer 11 and openings 22v, 22w are formed respectively around radiation elements 13, 14 of antennas 10v, 10w. The openings 22v, 22w are formed slightly smaller than ground conductors 17, 18 and each circumference of the ground conductors 17, 18 and the openings 22v, 22w is respectively connected through lots of throughholes 19. Feeder wires 23-26 are shielded by a round conductor 22u and an adverse effect of spurious radiation from the feeder onto the radiation elements 13, 14 is prevented.
Patent JP-2001105754-A (JP)
Title: Original plate for lithographic printing
Inventor: NAKAYAMA TAKAO
IPC: B41N1/14
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain an original plate for lithographic printing which adheres surely to a plate cylinder even without using an expensive block copy sheet and can prevent dislocation with the plate cylinder. SOLUTION: In an original plate for lithographic printing in which a polyolefin resin layer is formed on the non-image receiving surface of a flexible support, and an image receiving layer is formed on the opposite surface, the ten-point average roughness Rz of the polyolefin resin layer of the non-image receiving layer is at least 5 μm, and the peak count Pc is 50-300/cm.
Patent JP-H04161465-A (JP)
Title: Thermosetting resin composition for powder coating
Inventor: AGAWA TETSURO
IPC: C09D133/04
Filed: 1990-10-26
Abstract: PURPOSE:To obtain the subject composition, containing a specific vinyl polymer and a curing catalyst, excellent in storage stability, acid and weather resistance, smoothness, etc., and useful for automotive car bodies, metallic coatings, etc. CONSTITUTION:The objective composition is obtained by blending (A) a vinyl polymer having >=2 groups of 2-oxo-1,3-dioxolan-4-yl expressed by the formula (R1 to R3 are H or 1-4C alkyl) in one molecule with (B) a curing catalyst (preferably trimethylvinylammonium bromide, etc.), (C) a compound (at least one selected from the group of polyester resins, vinylic copolymers and low- molecular compounds) having carboxyl and/or acid anhydride groups in one molecule and, as necessary, a leveling agent, an ultraviolet light absorber, etc.
Patent JP-H06119641-A (JP)
Title: Objective lens driving device
Inventor: DATE NOBUAKI
IPC: G11B7/09
Filed: 1992-10-02
Abstract: PURPOSE:To prevent the up and clown movement of a mirror through the focusing of an objective lens, to increase the twist rigidity of a composite parallel leaf spring and to minimize the light axis tilt of the mirror. CONSTITUTION:An actuator 5 with an objective lens 6 moving in a tracking direction to an optical information recording medium is held on the composite parallel leaf spring 9; and focusing, tracking and access operation are performed for the optical information recording medium by the control of the movement of the above actuator 5. In this objective lens driving device, the mirror by which a laser beam is directed to the objective lens 6 is provided in a carriage through an optical system, and the carriage is structured to be held or guided independently of the actuator 5.
Patent JP-H02139379-A (JP)
Title: Disk holding case
Inventor: KARAKANE TOSHIO
IPC: B65D85/57
Filed: 1988-11-14
Abstract: PURPOSE:To permit a disk to be held by each case or a plurality of the cases placed together by providing a thin base plate of the case with a pocket part for receiving and holding the disk and at least a mounting hole at its peripheral edge. CONSTITUTION:A disk case 6 is composed of a first case body 7 and a second case body 8. The first case body 7 consists of a thin plate-like base part 9, a pocket part 11 provided thereon and mounting holes 12a and 12b formed at one edge 9a of the periphery of the base plate part 9. A compact disk 13 is inserted into the pocket part 11. The second case body 8 is formed into a relatively hard one-piece resin consisting of a back plate part 8a and flanges 8b-8d. The part surrounded by the flanges 8b-8d forms a holding part 14, into which the first case body 7 is placed. When placing together a plurality of case bodies 7, a fastening 18 is inserted through the mounting holes 12a thereof.
Patent JP-H04163212-A (JP)
Title: Pneumatic radial tire
Inventor: MORIKAWA YASUO
IPC: B60C9/26
Filed: 1990-10-26
Abstract: PURPOSE:To attain light weight and improve high-speed durability and uniformity by forming a belt cover layer of single layer structure in a tread center region and double-layer structure in both shoulder regions, on the tread side of a steel belt layer formed of a single layer. CONSTITUTION:In a carcass layer 3, both ends thereof are folded from the tire inner side to the outer side around bead cores 4 on both right and left sides, and the tread part 1 thereof is provided with a steel belt layer 5 formed of a single layer. A belt cover layer 6 is disposed on the tread side of the steel belt layer 5 in such a way as to cover its whole width. The belt cover layer 6 is formed of one or plural parallel-arranged aromatic polyamide fiber cords wound spirally and endlessly with a minute angle in the tire peripheral direction. The belt cover layer 6 covering the whole width of the steel belt layer 5 is formed into single-layer structure in a tread center region and double-layer structure in both shoulder regions.
Patent JP-H02135695-A (JP)
Title: Manufacture of electroluminescence display device
Inventor: SHIRASAKA ARIO
IPC: H05B33/10
Filed: 1988-11-14
Abstract: PURPOSE:To produce a device with little degradation of a luminous layer by successively forming membranes of the luminous layer and a transparent electrode in vacuum and then forming passivation membrane of such as silicon dioxide and silicon trinitride and exposing a display device to atmosphere. CONSTITUTION:Formation of membranes of a luminous layer 18 and a transparent electrode 20 and etching are successively performed in vacuum. And then, a passivation membrane 22 of such as silicon dioxide and silicon trinitride is formed in vacuum. After that, a display device composed as above is exposed to atmosphere. In this case, the passivation membrane 22 is formed as having a specific thickness by such as sputtering and ECR plasm CVD. The luminous layer 18 is thus not degradated after the device, etc. is exposed to atmosphere. Accordingly, such as mounting operation for resin sealing or vacuum sealing can be performed without degradation of the luminous layer 18.
Patent JP-H01128519-A (JP)
Title: Epitaxial growth of semiconductor substrate
Inventor: YOSHIDA MASAHIRO
IPC: H01L21/205
Filed: 1987-11-13
Abstract: PURPOSE:To obtain approximately constant film thickness and form an uniform high thin film on a semiconductor substrate even if a susceptor is set at any position in a radial direction by forming a thin film as reaction gas is jetted in horizontally outward radial and vertical upward directions from a jet nozzle vertically provided in the center of susceptor. CONSTITUTION:A jet nozzle 1 inserted in a hollow rotating shaft 6 reduces the edge part of a pipe of inside diameter A, forms an upward jet hole 1-1 of hole diameter B, a plurality of jet holes 1-2 of hole diameter C thereunder are radially projected and provided on the horizontal surface, reaction gas jetted from the nozzle 1 is jetted in two directions of upward vertical flow from the jet hole 1-1 and outward horizontal flow from the jet holes 1-2. The vertical flow is struck on the ceiling of a verger 3 to flow outward, descended along the side wall, reversed on the susceptor 4 to flow inward, reaction gas is flowed intwo directions of outside to inward flow and inside to outward flow from the susceptor, and a semiconductor substrate 5 provided on the susceptor 4 can form a thin film of constant thickness at either outside or inside position.
Patent JP-H10116958-A (JP)
Title: Memory system
Inventor: IKEDA KOICHI
IPC: H01L21/60
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To mount memory chips on a printed circuit board with a high mounting density. SOLUTION: A plurality of bare chips 1 for memory are cut out from continuous regions of a semiconductor wafer, and then closely contacted with a printed circuit board 2 without being packaged. When the chips 1 are cut out from the semiconductor wafer, preliminary bare chips 1 are also cut out together with primary bare chips 1, so that, even if one of the chip 1 is faulty, the entire system of such memory chips 1 can normally operate. Thereby, the chips can be mounted at a high density and a percent defective at the time of manufacturing the memory system can be reduced.
Patent JP-H09103846-A (JP)
Title: Continuous casting method of round billet and mold used for the method
Inventor: UEHARA MASAJI
IPC: B22D11/051
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a continuous casting method of a round billet and a mold used for this method by which high speed and stabilized casting is made possible without causing side peripheral deformation to a round billet produced by continuous casting. SOLUTION: The inner face of a mold 15 is made to taper gradually reducing downward, a clearance with a solidifying shell 18, which grows and moves downward, is kept smaller, further air gap parts 17, which consist of one or plural lateral grooves 16 or many dimples 21-23, are arranged on the inner peripheral face of the mold 15 at the position lower than the lowest position of a meniscus M under normal operation and slow cooling is executed to the passing solidifying shell 18, thus each cooling capacity of each inner face of the mold 15 is roughly made uniform, side peripheral deformation of round billet is reduced.
Patent JP-H05123793-A (JP)
Title: Bonded honeycomb panel
Inventor: MINAMIDA KATSUHIRO
IPC: B32B3/06
Filed: 1991-11-01
Abstract: PURPOSE:To provide the honeycomb panel which is long in size and has excellent strength and beautiful surfaces by joining honeycomb cores having gaps with joints and the joints having the grooves or level differences formed to comply with the wave shapes of the corrugated honeycomb cores and filling the gaps after joining. CONSTITUTION:This joined honeycomb panel is constituted by joining the plural honeycomb panels consisting of corrugated plates 2 and face sheets 3 which hold these sheets from both sides and are provided with gaps by partly notching both ends in the longitudinal direction and the joints 4 (5) having the grooves having the height and width equal to the height and width of the corrugated sheets of the honeycomb panels and are formed to comply with the wave shapes by fitting the corrugated sheet parts of the honeycomb panels and the groove parts of the joints to each other while using the flat plates 6 for filling the gap parts of the face sheets of the honeycomb panels, then charging a laser beam for welding from these gaps to join the corrugated sheets and the joints, thereby filling the gaps with the flat plates and joining the honeycomb panels to each other.
Patent JP-H05126290-A (JP)
Title: Replacement device for existing valve
Inventor: NAKAO TOSHIO
IPC: F16L55/00
Filed: 1991-11-05
Abstract: PURPOSE:To provide a device wherein an existing valve connected to an underground water wending pipe passage is replaced without stopping water in the pipe passage. CONSTITUTION:A pair of upper and lower cover bodies 5, 6 are detachably mounted so as to sandwich a water sending pipe 1 in the vicinity of a valve including an existing valve 2 from upper and lower sides and cover it water- tightly. A hanging means 40 and a hanging bar 41 are provided for hanging detached existing valve 2 or a replacement valve to be replaced therewith. Space inside the upper cover body 5 is divided into an upper chamber 33 and a lower chamber 34, while an opening/closing valve body 28 is arranged therebetween. Both chambers are communicated with each other through a bypass passage 32. First and second valves 36, 37 are provided on the bypass passage to open and close it. A branched pipe passage 32b is formed between the valves 36, 37 for discharging water flowing through the bypass passage to the outside. A third valve 38 is provided on the branched pipe passage to open and close it. A water discharge valve 61 is provided on the lower cover body 6.
Patent JP-H04173542-A (JP)
Title: Packaging case
Inventor: YOSHIMOTO KOJI
IPC: B65D5/44
Filed: 1990-10-26
Abstract: PURPOSE:To avoid damages to a floor even when a packaging case is being dragged by providing the contacting cloth good in resiliency and sliding ability on the contacting part of said case with the floor. CONSTITUTION:A packaging case 3 consists of a contacting cloth 1 and grip holes 2 for carrying purposes. The positional relationship between the contacting cloth 1 and the grip holes 2 is such that the contacting cloth 1 is provided on the part of the packaging case which is placed in contact with the surface of a floor when the packaging case is lifted up with the grip holes 2 held with the hands. The material good in resiliency and sliding ability such as felt is specified to be used in the contacting cloth 1. When the packaging case 3 is lifted up with the grip holes 2 held with the hands, the contacting cloth 1 having the good resiliency and sliding ability only contacts the facing floor. When the packaging case 3 is dragged for carrying, since its contacting cloth 1 having the good resiliency and sliding ability relative to the floor surface makes contact therewith, the floor is not damaged, in comparison with the case where it is carried on the back or a worker, his field of view is widened and, since the packaging case 3 is pulled along the floor surface, the weight of the packaging case 3 supported by the worker is decreased to make an easy carrying possible.
Patent JP-H05129389-A (JP)
Title: Method of evaluating contact hole
Inventor: KUROKI HIROSHI
IPC: H01L21/66
Filed: 1991-11-05
Abstract: PURPOSE:To evaluate a contact hole in a simplified and definite manner by filling up tungsten into the contact hole by means of an ion beam-assist CVD tungsten deposition. CONSTITUTION:Based on an ion beam-assist CVD process, tungsten 4 is selectively deposited in a contact hole 3 to be checked whether the opening is defective or not, and the contact hole 3 is filled up. When the contact hole is observed with a secondary electronic image, the tungsten filled up in the contact hole due to the opening defect is charged up immediately because there is no escape for the charge, so that the secondary electronic image becomes dark. The tungsten filled up in a contact hole having no opening defect is not charged up, so that the secondary electronic image keeps its brightness even when the observation is continued. This construction makes it possible to judge whether not the contact hole is defective.
Patent JP-S63144755-A (JP)
Title: Bobbinless voice coil
Inventor: NOGAMI FUMIO
IPC: H02K3/32
Filed: 1986-12-05
Abstract: PURPOSE:To heighten the rigidity and mechanical resonance point, by filling up inorganic packing material between wire rods. CONSTITUTION:In making a bobbinless coil 1A, the winding is performed with the paste mixed with glass beads and epoxy resin bonded to the wire rod 2 using, e.g., glass beads as inorganic packing material 4 and, e.g., epoxy resin compound as fixed resin 3. The coil is then heated for two hours at 120 deg.C for completion. As inorganic packing material, available are glass fibre, alumin ium fibre, carbon fibre and silicon carbide whiskers. Acrylic resin and urethane resin can be used as fixed resin. Since the inorganic packing material is filled up into the clearance between wire rods, the rigidity and mechanical resonance point of the coil itself is heightened.
Patent JP-H06139391-A (JP)
Title: Bar code scanner
Inventor: FUKUSHIMA TAKAFUMI
IPC: G06K7/10
Filed: 1992-10-27
Abstract: PURPOSE:To prevent the deterioration of working efficiency, to prolong the service span of life of load including an optical scanning mechanism, and to improve the safety. CONSTITUTION:An MCU24 accepts decoding characters from a bar code decoder 23 and sends them to a host computer at the time of reading the bar code. A real time clock 26 performs the time count operation and supplies a CKO signal which instructs the time zone to a time generator 28. The image generator 28 supplies the auto power-off time set every classified time zone to a programmable counter 29 as data TD based on the CKO signal to be inputted. The programmable counter 29 sets the data TD from the time generator 28 at the time of reading the bar code, performs down-counting by a clock pulse to be generated per minute, for example, outputs a POFF signal when the count value becomes zero, stopping the operation of a laser oscillator and a motor for deflection use.
Patent JP-S62149374-A (JP)
Title: Formation of water-based high film thickness
Inventor: KOZUKA NORIO
IPC: C25D13/00
Filed: 1985-12-20
Abstract: PURPOSE:To obtain a coated film having a high film thickness by using a water paint by coating a water dispersible paint having specific characteristics by electrodeposition painting onto a conductive material to be coated and cleaning the coated film with the paint consisting of the same compsn. then subjecting the film to dip coating with the paint consisting of the same compsn. CONSTITUTION:The water dispersible paint having 20-50sec/25 deg.C FC#4 viscosity and 43-52wt% nonvolatile content is first electrodeposition painted on the conductive material to be coated. The coated film formed in such a manner is then cleaned by the paint consisting of the same compsn. and is thereafter subjected to dip coating in the paint consisting of the same compsn.; further the coated film is subjected to baking after setting. The water dispersible paint having the specific characteristics is lap-coated by changing the painting methods in the above-mentioned manner, by which the coated film consisting of the water paint having the substantially high film thickness is formed as a rust preventive coated film.
Patent JP-H05101988-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: TAKAKU YUUYA
IPC: H01G9/04
Filed: 1991-10-08
Abstract: PURPOSE:To manufacture a solid electrolytic capacitor which is stable in impedance (z) and minimum in current leakage. CONSTITUTION:After having formed a solid electrolyte on sintering pallets of metal fine particles for the operation of valves having a dielectric oxide film and printed a carbon layer on the solid electrolyte as well, the carbon layer is printed at a temperature which ranges from 40 to 300 deg.C before repairing dielectric oxide film through reformation. This construction makes it possible to protect the carbon layer from melting during reforming operation.