baber/WOPTO huggingface dataset:
Patent JP-H0549025-A (JP)
Title: Picture coding system
Inventor: TANAKA ATSUSHI
IPC: H04N19/423
Filed: 1991-08-09
Abstract: PURPOSE:To provide the picture coding system in which picture quality is not deteriorated at an edge part of an output synthesis picture. CONSTITUTION:The system is provided with a coding section 1 applying inter- frame coding to a picture from which a key signal is separated in the unit of blocks, a decoding section 3 and a synthesis section 5 extracting the key K in a reproduced picture VK' and synthesizing it with a background BG, and a picture element VK' reproduced by the coding section 1 and the decoding section 3 is given to distortion elimination filters 10, 30, in which coding distortion is eliminated. The distortion elimination filters preferably act like making the picture element VK' whose difference in the brightness, hue and saturation from the key K the same as those of the key K. Furthermore, the system is provided with a block coding/decoding section of a picture whose key is separated and a background synthesis section, the key separated from the picture is detected and sent as side information and the synthesis section synthesizes the reproduced picture and the background according to a key detection signal. The system is provided preferably with an edge erasure filter erasing an edge of an edge block including the picture and the key before a block coding section.
Patent JP-2000033332-A (JP)
Title: Manufacture of design roller for coating and coating method
Inventor: UMEDA YASUSHI
IPC: B05D5/02
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a method of manufacturing a design roller for coating by which the design roller can be easily manufactured at low cost and which can be applied to small-scale production, a coating method using the design roller for coating, and a coating composition used in the coating method. SOLUTION: In this method of manufacturing a design roller for coating for transferring a rugged pattern to a coating film surface to form the rugged pattern on the coating film surface by rotating the roller while the rugged pattern formed on the peripheral surface of a cylindrical roller part is pressed against the coating film after coating, there are provided a process in which an exposed area 7 and an unexposed area 8 corresponding to the rugged pattern is formed on a photosensitive material layer 2 by selectively exposing the photosensitive material layer 2, a process in which the exposed area 7 or the unexposed area 8 is removed to form the rugged pattern on the photosensitive material layer 2 by subjecting the photosensitive material layer 2 to developing treatment,  and a process in which the roller part is manufactured by wrapping the photosensitive material layer 2 on which the rugged pattern is formed around the peripheral surface of a cylindrical base material.
Patent JP-S5990364-A (JP)
Title: Manufacture of positive electrode for battery
Inventor: MIZOI HITOSHI
IPC: H01M4/62
Filed: 1982-11-15
Abstract: PURPOSE:To obtain a positive electrode for a nonaqueous electrolyte battery such as a lithium battery having an excellent moldability and a great discharge capacity by using as a binding agent a suspension liquid of minute particles of an ethylene tetrafluoride-propylene hexafluoride copolymer resin. CONSTITUTION:A positive active material having a grain diameter of around 5-50mu is prepared by dehydrating electrolytic manganese dioxide by heating it at 400 deg.C for 4hr. Graphite powder having a grain diameter of 1-40mu is used as a conductive agent. An aqueous dispersion of an ethylene tetrafluoride-propylene hexafluoride copolymer resin (mean grain diameter, 0.1mu) is used as a binding agent for the positive active material powder and the conductive agent powder. After the binding agent is added to the positive active material and the conductive agent, the mixture is subjected to pressure molding thereby obtaining a positive electrode 1, which has small cracks and cuts. A battery constituted by use of the positive electrode 1 has a high utilization rate and a great discharge capacity.
Patent JP-2001027697-A (JP)
Title: Reading device for image detector and image detection/ reading device
Inventor: HIRAI HIROYUKI
IPC: H05B33/04
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To read an electrostatic image from a photoreceptor, etc., for improved clarity without depending on mechanical scanning, related on a reading device for an image detector. SOLUTION: A reading device 20 for an image detector 10 is provided wherein the electromagnetic wave for reading is scanned with the image detector 10 where image information is recorded as an electrostatic latent image so that the current corresponding to the electrostatic latent image flowing out of the image detector 10. Here, a wave source, being an organic light-emitting element, which emits the electromagnetic wave for reading comprises as least one layer of organic compound layer comprising, sequentially on a light- transmissive substrate, a multi-layer film mirror 36 where 2 kinds of layers, different in reflective index, are alternately laminated, transparent electrode, and light-emitting layer, as well as a rear electrode which acts as a metal mirror, with an optical resonator formed between the multi-layer film mirror and the rear electrode.
Patent JP-H0947996-A (JP)
Title: Cutting device
Inventor: NAKAGAWA KENJI
IPC: B26D3/26
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To reliably discharge a substance to be cut, lodged between blade bodies, to the outside of the blade body by effecting arrangement in such a manner that an endless belt is circulated between a rotary shaft and a rotary roller through rotation of a rotary shaft. SOLUTION: Along with cutting of a skin by a blade body 5, cut fine skins enter a gap S between the blade bodies 5. An endless belt 7 is located between the blade bodies 5, and since the endless belt 7 is circulated and driven between a rotary shaft 3 and a rotary roller 6, after the skins enter the gap S between the blade bodies 5 make contact with the endless belt 7, the skins are forcibly guided to the outside of the blade body 5 through the circulating endless belt 7. Though the skins guided out through the gap between the blade bodies 5 through the endless belt 7 are left adhered to the endless belt 7, the skins are immediately scraped away by a scraper.
Patent JP-H0949094-A (JP)
Title: Detergent composition for hybrid integrated circuit
Inventor: KONO TAKESHI
IPC: B23K1/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To improve the detergency of flux residues by incorporating a perfluoroalkyl phosphate anionic surfactant, water-soluble glycol ethers and a polyoxyalkyl ether type nonionic surfactant at specified amount into a detergent compsn. SOLUTION: This detergent compsn. for hybrid integrated circuits is composed of 0.01 to 1.0wt.% perfluoroalkyl phosphate surfactant, 75 to 90%, in total, water-soluble glycol ether expressed by formula I and water-soluble glycol ether expressed by formula II, 5 to 10% polyoxyalkylene alkyl ether type nonionic surfactant of HLB 13 to 18 and the balance water. In the formulae I, and II, R<1> is a 1 to 4C alkyl group; R<2> , R<3> are each a 1 to 2C alkyl group. The ratio of the component expressed by the formula II of the water-soluble glycol ether is preferably >=15%. The readhesion of the flux residues is prevented by the detergent compsn. even in an actual washing line.
Patent JP-H1025480-A (JP)
Title: Plug holding structure for coke oven cover
Inventor: TABATA MICHIO
IPC: C10B25/02
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a plug holding structure for a coke oven cover, by the use of which the dissipation of heat from the cover into air can be prevented, the heat consumption of coking can therefore be reduced, and the leakage of the gas from the cover can be prevented without fail. SOLUTION: This invention provides a plug holding structure for a coke oven cover, wherein an elongated oven cover 12 is attached in a freely openable manner to the both openings of each carbonization chamber of the oven, and an elongated plug 15 made of a refractory is held in the inside of the cover 12 with an elongated plug holder. In a sectional view, an elongated plug holder 16 is composed of a base fixed in the inside of the cover 12 and a widening plug engagement having one end connected with the base and the other end extended into the inside of the carbonization chamber 10. In a sectional view, an elongated plug holder engagement groove 24 having such a structure as to permit the plug holder 16 to be fit thereinto in a manner of free slide in the elongated direction is formed in the elongated plug 15.
Patent JP-H1025131-A (JP)
Title: Blue transparent glass coloring agent composition
Inventor: MAEDA YOSHIBUMI
IPC: C03C4/02
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a blue transparent glass coloring agent composition comprising fine gold particles, a Ti-organic compound, a Si-organic compound, an Ag-organic compound, a binder resin and an organic solvent, capable of being stored for a long period, little in the change of the color and capable of dyeing glass in a transparent blue color. SOLUTION: (a) The fine gold particles having a particle diameter of 1-50nm are dispersed in a polymer (e.g. nylon), or the fine gold particles having a particle diameter of <=10nm are dispersed in a solvent (e.g. α-terpineol). The Ti- organic compound (e.g. Ti propoxide) is used in an amount of 0.5-10 moles per mole of the fine gold particles (a). The Si-organic compound (e.g. Si propoxide) is used in an amount of 0.5-10 moles per mole of the fine gold particles. The Ag-organic compound (e.g. silver acetate) is used in an amount of 0.01-5 moles per mole of the fine gold particles. The binder resin includes a nitrocellulose. The coloring agent composition may further contain a defoaming agent such as a silicon oil. The raw materials are dissolved in an organic solvent (e.g. meta-cresol) and subsequently stirred to form a pasty product.
Patent JP-H0250990-A (JP)
Title: Electrolytic equipment
Inventor: EZAWA NOBUYASU
IPC: C25B9/19
Filed: 1988-08-12
Abstract: PURPOSE:To facilitate manufacture of an electrolytic equipment in which the small-sized gas diffusion electrodes are used by utilizing these small-sized gas diffusion electrodes as an anode in the intact size and setting these electrodes in an electrolytic cell while opposing them to the large-sized cathodic plates and enabling them to be utilized. CONSTITUTION:A plurality of a large-sized cathodic plates 2 which are formed of a perforated plate or a network body and made of Ni alloy are provided in an electrolytic cell 1 at constant intervals. The small sized anodic plates 3 made of gas diffusion electrodes are arranged vertically right and left while opposing them to the cathodic plates 2 and also held by the holders 4 made of electrically-conductive metal (Cu plated by Au). The shaft parts 4a of these holders 4 perforate the separators 6 having the H2 supplying channels 5 provided to the rear sides of the anodic plates 3 and the respective anodes 3 are joined to the cathodic plates 2 in the opposite side and supported. Further the cation exchange membranes 14 are arranged between the anodic plates 3 and the cathodic plates 2. The cathodic plate 2 and the anodic plate 3 which are arranged to the outermost sides ar joined to the current collecting plates provided to the outside of the electrolytic cell 1 respectively and supported thereby.
Patent JP-S6178552-A (JP)
Title: Production of aluminum parts having bolting part
Inventor: SUGISHITA TAKAO
IPC: B22D17/00
Filed: 1984-09-26
Abstract: PURPOSE:To form a compd. layer having high hardness at the boundary between porous metallic Ni bodies and Al base body and to improve the durability of bolting parts by inserting reinforcing members consisting of the porous metallic Ni bodies by casting into the Al base material then subjecting the bolting parts to a heat treatment. CONSTITUTION:Each of the porous metallic bodies 8 constituting the reinforcing member 5 is a foam or metallic fiber molding consisting of Ni or Ni alloy and is inserted by casting into the Al base body, i.e., Al or Al alloy in the state of packing the Al or Al alloy into the pores thereof to form the bolting part 4 of an aluminum part 1. The compd. layer 10 is obtd. as the Ni of the body 8 diffuses into the aluminum base material 9. The heat treatment is executed by heating to an holding at 450-550 deg.C. The reason for limiting the heating temp. lies in that long time is required for the formation of the compd. at <450 deg.C and the strength of the Al material 10 decreases when the temp. exceeds 550 deg.C.
Patent JP-2000016149-A (JP)
Title: Elevation device for load table
Inventor: ODAWARA TATSUO
IPC: B60P1/44
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a load table elevating device whereby the slow stopping range when a load-carrying platform is lowering to stop is made changeable in accordance with the height of the load-carrying platform. SOLUTION: A load-carrying platform elevating device of a motor-truck is configured so that a load-carrying platform is supported at the free end of a lift arm whose one end is supported on the loading space and a lift cylinder device 15 to elevate and lower the load-carrying platform is interposed between the loading space and the load-carrying platform and is equipped with a lift sensor 41 to sense the vertical position of the load-carrying platform and a grounding sensor 42 to sense grounding of the load-carrying platform, and the slow stop range of the lowering motion corresponding to the height of the loading space is set in conformity to the first sensing signal of the grounding sensor 42 and the sensing signal given by the lift sensor 41, and at the second lowering motion and thereafter a slow stop is generated in the set slow stop range.  Even in case where the lowering stop position of the load table has varied with load variation or a height variation of the unloading place, the slow stop range of the lowering motion in accordance with the height of the loading space is set with the first lowering motion, so that it is possible to lessen the slow stop range and relieve the shock applied when the lowering of the load- carrying platform stops.
Patent JP-H0366919-A (JP)
Title: Sliding bearing and manufacture thereof
Inventor: MASUTANI HIROKI
IPC: F16C33/12
Filed: 1989-08-04
Abstract: PURPOSE:To facilitate the manufacture of the sliding bearing with grooves by making the groove sections of the bearing of material other than the material of a bearing body and forming the grooves by melting another material and using it. CONSTITUTION:Grooves 3 for lubrication are provided on the internal peripheral sliding surface 2 of a cylindrical bearing body 1. For example, carbon or carbon in which tar pitch is impregnated is used for the bearing body 1 and glass fiber is for groove sections 3. Both materials a layered so as to be formed into a cylindrical form for bearing material with the end faces of both material exposed. When this material is dipped in the water solution of hydrofluoric acid to melt the glass fiber, the grooves 3 are formed. This obviates the machining resulting easy manufacture of the sliding bearing.
Patent JP-H0487376-A (JP)
Title: Pressure sensor
Inventor: SUKAI KAZUYOSHI
IPC: H01L29/84
Filed: 1990-07-31
Abstract: PURPOSE:To improve the stability and the static response efficiency of an ele ment and improve resolution and realize miniaturization by forming a piezoelec tric film on a gate electrode, which is formed at the upside of the second conduc tivity type semiconductor layer provided on the first conductivity type high concentration impurity semiconductor layer. CONSTITUTION:A p<+> high concentration impurity diffusion layer 12 is made, as the first conductivity type high concentration impurity semiconductor layer, at the surface of a silicon single crystal substrate 11 not being a high concentra tion impurity substrate, by face azimuth (100). An n-type silicon epitaxial layer 13 to become a J-FET channel region is made, as the second conductivity type semiconductor layer, on the layer 12. On these are made a thermal oxide film 17 and a ZnO piezoelectric film 18, and is made an SiO film 19 so as to realize the static responsive properties of a sensor. Since the J-FET is adopted, it is not affected by field properties. Accordingly, the stability and the static response efficiency can be elevated.
Patent JP-H1145184-A (JP)
Title: Method and device for multitask control
Inventor: UNO HITOSHI
IPC: G06F9/46
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To control a first task and a second task at the processing timing corresponding to the characteristics and state of a task by varying the operating timing of the second task according to the operation state of the first task. SOLUTION: When an application task 11 placed in an event wait state owing to user operation detects a series of processes being started, this operation state is reported to a system management task 12. A communication engine task 10, on the other hand, polls the task 12 at specific intervals to monitor the operation state of the task 11. Then when the task 11 starts operating, that is reported to the task 10, which varies the operation timing. Then the task 11 detects the user operation being completed and informs the task 12 of the operation completion. On receiving this report, the task 10 which is polling the task 12 in the specific timing puts the varied operation timing back to the normal taming. Consequently, even when the communication engine task 10 is in operation, the response of the user operation is not spoiled.
Patent JP-S6093172-A (JP)
Title: Fuel injection valve for diesel-engine
Inventor: SHINGUU KENJI
IPC: F02M61/10
Filed: 1983-10-26
Abstract: PURPOSE:To enable the injection rate of fuel to be changed, by providing such an arrangement that a spring guide on a pressure spring urging a nozzle needle in a Bosch type fuel injection valve is moved up and down under electronic control during running of the engine so that the valve opening pressure is suitably changed during running of the engine. CONSTITUTION:A microcomputer 4 receives a signal from a rotational phase sensor positioned in the vicinity of a flywheel, and computes and delivers a signal for energing a solenoid so that the valve opening pressure may be adjusted during running of the engine. That is, for example, in a rotational speed range in which the concentration of exhaust fume is high, the solenoid coil is energized to slide a spindle 20 so that a control rack 16 rotates a control pinion 13. As a result an adjusting screw 11 lowers while being screwed to press a pressure spring 7 by means of a spring guide 8 so that the valve opening pressure of a nozzle needle 3 becomes high to reduce the injection amount of fuel. Further a control for increasing the injection amount of fuel may be made to increase the torque in the intermediate speed range.
Patent JP-H0485523-A (JP)
Title: Optical waveguide device
Inventor: TAMADA HITOSHI
IPC: G02B6/12
Filed: 1990-07-30
Abstract: PURPOSE:To improve the condensing characteristic of Cherenkov radiation second harmonic wave light by providing at least an optical waveguide consisting of a thin dielectric film which is transparent to light of angular frequency omega and has the refractive index larger than the refractive index of a nonlinear optical crystal substrate on this substrate. CONSTITUTION:The striped channel optical waveguide 2 consisting of a Ta2O3 film is formed on the substrate 1 consisting of a single crystal (a) plate of KTiOPO4 and the width (w) and thickness (h) thereof are optimized, by which the Cherenkov radiation angle is extremely decreased to about 0.6 deg.. The spread of the Cherenkov radiation angle and the transverse diversion angle of SHG light are decrease to about the same extent, by which a far field pattern is formed to a nearly circular shape and the condensing characteristic of the SHG light is extremely improved. The need for using a circular conical lens is, therefore, eliminated and the sufficient condensing down to about the diffraction threshold with an ordinary convex lens is possible.
Patent JP-H0934808-A (JP)
Title: Data processing system
Inventor: KADOI TADASHIGE
IPC: G06F11/22
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide the data processing system by which information of a recoverable or unrecoverable fault of a host interface bus is collected quickly and surely and informed to a host device without incurring increase in the manufacture cost. SOLUTION: On the occurrence of a fault in a host interface bus 2-1, a fault information control section 34 of a peripheral controller 3-1 receiving a fault occurrence notice from a host device 1 or via a peripheral controller 3-2 and a subordinate interface bus 4 edits fault information. The edited fault information is saved in a peripheral equipment, e.g. 5-1 and reported to the host device 1 via the peripheral controller 3-2 or directly.
Patent JP-H0546079-A (JP)
Title: Golf cart position display system
Inventor: TSUDA YOICHIRO
IPC: A63B55/60
Filed: 1991-08-12
Abstract: PURPOSE:To easily grasp the movement path of a golf cart on a golf course by displaying an image on a display unit while the movement track of the golf card is superimposed on the map of the golf course in specific pattern. CONSTITUTION:A CPU 7 calculates the travel azimuth of the card from the output of an azimuth sensor 1 at a specific period by timer interruption, and also finds longitude and latitude data indicating the current position coordinates of its own golf cart from a travel distance and the travel azimuth or the output of a GPS(Global Positioning System) device 4 by interruption at intervals of a constant distance travel based on the output data of a distance sensor 3 and stores them as current place data in a RAM 9. The map data on a hole area including the current position coordinates are read out of a CD-ROM and supplied to a display device 16. Consequently, the movement path of the golf card can be grasped, so respective holes are put in good condition according to the obtained movement path, so that the golf card can smoothly travel.
Patent JP-H0367440-A (JP)
Title: Shadow mask type color picture tube
Inventor: MATSUMOTO KAZUHIKO
IPC: H01J29/07
Filed: 1989-08-03
Abstract: PURPOSE:To prevent the occurrence of scatters by specifying the pitch of a shadow mask on an electron gun side against the pitch of a shadow mask on a fluorescent screen side. CONSTITUTION:A shadow mask is constituted of a shadow mask 21 on a fluorescent screen side having holes with the required size and taper quantity and a shadow mask 22 on an electron gun side laminated with multiple masks in the direction of the electron gun side. The horizontal pitch and vertical pitch of the laminated mask 22 are made gradually larger toward the far side from the center of a porous section against the pitch of the mask 21. When shadow masks 21 and 22 are molded, slot centers of two masks 21 and 22 coincide to obtain a shadow mask with no displacement of apertures, the occurrence of scatters is prevented, and the shadow mask suppressed with thermal deformation based on scatters is obtained.