baber/WOPTO huggingface dataset:
Patent JP-S61244241-A (JP)
Title: Underwater motor
Inventor: NAKAJIMA RYOICHI
IPC: H02K5/128
Filed: 1985-04-19
Abstract: PURPOSE:To enable an upper bearing journal bearing to be exactly cooled even if a pressure governor is deformed, by forming a space section communicated with sealed water at a position higher than the upper journal bearing in a case, and by filling the space section with the preliminary sealed water of specified capacity. CONSTITUTION:The inner section of a case 1 is provided with a rotary shaft 4 supported by an upper journal bearing 2 and a lower journal bearing 3, and with sealed water 5, and at the bottom section of the case 1, a pressure governor 6 deformed along with the fluctuation of the pressure in the case 1 is fitted. In the case 1, a space section 20 communicated with the sealed water 5 at a position higher than the upper journal bearing 2 is formed. In the space section 20, the preliminary sealed water 5' of a capacity larger than that on the deformation of the pressure governor 6 is sealed. Even if the level of the sealed water 5 is lowered by the deformation of the pressure governor 6, the water level is not found lower than the upper journal bearing 2.
Patent JP-2000278772-A (JP)
Title: Carrier sensing system
Inventor: FUJIWARA HIROYUKI
IPC: H04W74/08
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to optionally execute communication also outside set time and to reduce power consumption by recycling a control signal for line connection on the transmitter side by fixing its interval and setting up the timing of carrier sensing on the receiver side while executing intermittent carrier sensing operations by a line connection procedure. SOLUTION: After transmitting a connection request signal for a prescribed time, operation for detecting a response signal from a slave radio equipment which is a called station is started. In the case of executing recycling operation, response operation detection time corresponds to recycle interval time for sending a connection request control signal. After the lapse of the recycle interval time, recycling operation for sending the connection request control signal is started, and after the lapse of a prescribed time, recycling operation for detecting a response signal from the slave radio equipment is started. Since the slave radio equipment executes carrier sensing, the connection request control signal transmitted from a master radio equipment can be caught within one cycle of the line connection procedure.
Patent JP-H10282970-A (JP)
Title: Voice information display device
Inventor: ENOMOTO KATSUNORI
IPC: G10L15/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To utilize a display device to a KARAOKE device, etc., so that e.g. a singer and surrounding persons are integrally excited in various modes by converting voice information inputted by a voice input means to character information and outputting the converted character information while providing prescribed information. SOLUTION: A microphone B 16 is connected to the KARAOKE device 1 as the voice input means. This microphone B 16 is not the one for a singer the input a singing voice, but the one for persons around the singer to input voice, e.g. a cheering message and a catcall, etc. The cheering message and catcall, etc., inputted from the microphone B 16 are displayed on a display 11 displaying lyrics and background videos according to KARAOKE performance as the character information. The microphone A 14 inputting the singing voice of the singer is connected to an amplifier 12, and the singing voice of the singer inputted from the microphone A 14 is amplified by the amplifier 12 to be voice outputted from a speaker 13 together with a KARAOKE performance sound.
Patent JP-S57198396-A (JP)
Title: Pump impeller
Inventor: KODAMA AKIRA
IPC: F04D29/18
Filed: 1981-05-30
Abstract: PURPOSE:To prevent a back-flow phenomenon being produced at the impeller inlet even in the range of a discharge below the design capacity, by installing a circular restriction body (orifice) with an auxiliary vane within the circumference in the impeller inlet end. CONSTITUTION:In order to raise pump performance, even when a pump that is made to enlarge a suction eye diameter De is operated below the design cacity, in case of this pump, the inlet diameter of an impeller 14 is so designed to be narrower than said De, i.e. De', by an orifice 19 so that a counter-flow phenomenon in the vicinity of an internal surface 6a of a side plate 16 is well prevented. In addition, thanks to an auxiliary vane 23 at an internal circumferential surface 19a of the orifice 19, fluid going toward a vane 18 is pre-turned as in the regular preturn direction of the vane 18 and at the same time its pressure goes up somewhat so that the prevention of a back flow is achieved positively. Therefore, suction performance becomes improved over the operational range of discharge pumps.
Patent JP-2000275855-A (JP)
Title: Lithographic printing plate
Inventor: YOSHIKI TAKENOBU
IPC: G03F7/09
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide the lithographic printing plate small in trouble. SOLUTION: The lithographic printing plate is characterized by having an anode-oxidized surface-roughened aluminum support having a lightness index L* of <78 ad 3.5 g/m2, and a physical development nucleus layer on this support, and on this layer a silver halide emulsion layer. Further, the lithographic printing plate is characterized by having an anode-oxidized surface-roughened aluminium support having lightness index L* of <78 and 2.3 g/m2, and coating at least a physical development nucleus layer and at least a silver halide emulsion layer on this support.
Patent JP-S58200824-A (JP)
Title: Clutch mechanism for high speed rotating machine
Inventor: SAITOU MASAAKI
IPC: F16D43/18
Filed: 1982-05-17
Abstract: PURPOSE:To simplify a structure and extend a life by coupling a sliding piece into multiple notched grooves provided radially on the periphery of a cylindrical inner rotor so that sliding pieces are pressed to an outer rotor by means of the centrifugal force due to the rotation of the inner rotor. CONSTITUTION:A cylindrical inner rotor 2 is arranged coaxially in a cylindrical outer rotor 1 so that the inner rotor 2 is driven by a motor through a rotary shaft 3. A plurality of notched grooves 2a are formed radially on the outer periphery of the inner rotor 2, and sliding pieces 6 with a curved outer surface corresponding to the inner surface of the outer rotor 1 are coupled slidably in individual grooves 2a. The above mentioned clutch mechanism is operated so that the inner rotor 2 is rotated in conjunction with the outer rotor 1 when the inner rotor 2 is rotated at a high speed and the sliding pieces 6 are thrown outward to be pressed on the inner peripheral wall of the outer rotor 1 by means of the centrifugal force. Accordingly, a highly reliable operation can be available for a long time.
Patent JP-S566990-A (JP)
Title: Lubricating device
Inventor: ONIZUKA YASUTO
IPC: F16N39/02
Filed: 1979-06-30
Abstract: PURPOSE: To maintain the temperature of a lubricating oil at a suitable level in a cooler for an oil-cooler-equipped automobile, by providing a switch, which is capable of being opened and closed by a heat-sensitive member, in a divided oil chamber.  
     CONSTITUTION: A lubricating oil in an oil reservoir 3 is supplied to an upper oil chamber 7a by an oil pump 4. When the temperature of the lubricating oil supplied to the chamber 7a is low, a heat sensitive member 15e is in a natural state or a switch 15 is in an opened state, so that the lubricating oil in the chamber 7a flows down into a lower oil chamber 7b via through bores 15b, 15d. The lubricating oil further flows through a filter element 11, an oil guide pipe 12 and an oil guide port 13 into a lubricating portion of an engine. When the temperature of the lubricating oil is increased, the heat sensitive member 15e provided in the upper oil chamber 7a is actuated. As a result, a switch plate 15c is oscillated clockwise to close the through bore 15b. Accordingly, the lubricating oil in the upper oil chamber 7a flows to an oil cooler 14 through a passage 19. After the oil has been cooled, it enters the lower oil chamber 7b, the oil being then sent to the lubricating portion of the engine in the same manner as in a case where the oil is in its original cool state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60226913-A (JP)
Title: Reclamation work
Inventor: HATANO HITOSHI
IPC: E02D3/00
Filed: 1984-04-26
Abstract: PURPOSE:To permit the early-period utilization of reclamation sites by a method in which a water-permeable partition sheet made up of a dewatering material and a sheet or net is laid over the inside of a reclamation area, and reclamation work is made. CONSTITUTION:A reclamation area is divided 5 and a spillway 6 is provided to discharge excess water to the outside. A water-permeable partition sheet 1 is laid 7 over the inside of the divisions 5 and dredged sludge is charged from a pump dredger 8 into the divisions 5. Whereupon, soil and sand settle and suppernatant clarified water is discharged from the spillway 6 to the outside. When the reclamation work is ended, water in the soil of reclamation site is absorbed by a dewatering material 2 adhered to the sheet 1 and drained by capillary phenomenon to the ground's surface.
Patent JP-H06296274-A (JP)
Title: Image encoding device
Inventor: KIKUCHI YASUHIRO
IPC: H04N19/176
Filed: 1993-04-09
Abstract: PURPOSE:To reduce the deterioration of picture quality by deciding discrete cosine transform DCT coefficients by one of three kinds of parameters of prediction mode, quantization width, and Y/C discrimination signal and the output signal of a quantization circuit. CONSTITUTION:The quantization width calculated by a quantization width calculation circuit 115, correlation between picture elements calculated by a correlation calculation circuit 117, the Y/C discrimination signal outputted from a timing generation circuit 118, and the prediction mode outputted from a decision circuit 124, etc., are inputted to a mask control circuit 116. The circuit 116 finds a mask number with the output signal from the quantization circuit 112, and outputs it to a masking circuit 113. An inverse quantization circuit 119 performs inverse quantization on the output of the circuit 113, and outputs it to an IDCT(inverse discrete cosine transformation) circuit 12b, and performs IDCT on it, and sends it out to an adder 126, and outputs the sum of the output signals of a switch 125 to field memory 121, and accumulates one field of it. A motion compensation circuit 122 compensates the motion of the image signal of the memory 121 by a motion vector between fields outputted from a motion vector detection circuit 123.
Patent JP-S62239960-A (JP)
Title: Yuba (dried bean curd)-making machine
Inventor: NUMATA YOSHINORI
IPC: A23L11/00
Filed: 1986-04-09
Abstract: PURPOSE:The film is provided, on its one surface, with the thin film coagulation parts for forming soybean curd thin films and the thin film-drying part where a moisture absorption material is set on the film-forming surface, whereby easy collection and efficient drying of the thin films become possible. CONSTITUTION:In the thin film-forming parts 52a-52c, for coagulating soybean milk into a thin film 18 on one surface of the film 56, the bottom mold 100 having the depression part 100a which has a prescribed shape on its upper face, the cylindrical upper mold 106 which fits through the film 56 to the depression part 100a and a cutter 108 which closely and slidably contacts with the inner wall of the top mold 106 are equipped. Soybean milk is fed into frames formed by the inner wall of the upper mold and the film 56 to form a thin film and heated. In the following thin films-drying part 66, a moist-absorbing material 70 made of cloth or the like is set on the thin film-forming surface in the film 56. Thus, the system can be miniaturized, collection of coagulated thin films becomes easy and the drying process also becomes efficient.
Patent JP-S62238441-A (JP)
Title: Compression testing method
Inventor: OOTA FUKUO
IPC: G01N3/00
Filed: 1986-04-10
Abstract: PURPOSE:To make it possible to accurately measure strength, by arranging a load plate comprising a shape memory alloy to the end surface of an object to be tested and applying compression load to the object tested through said load plate. CONSTITUTION:A load plate 1 having rigidity near to that of an object 2 to be tested is formed by using a shape memory alloy as a material. For example, when the strength of a concrete support is measured, the load plate 1 is formed of the shape memory alloy so as to have rigidity near to that of concrete. For example, transformation plate is preset to about 70 deg.C and, when the load plate 1 is used at ambient temp., said plate 1 is plastically deformed under relatively low stress so as to follow the deformation of the object 2 to be tested to prevent the restriction of the extension of the object 2 to a lateral direction and, after testing, for example, hot water is sprinkled on the deformed load plate 1 to heat the same to 70 deg.C or more. Whereupon, the load plate 7 develops superelastic property to easily restore the original shape and the reuse thereof is enabled.
Patent JP-S578286-A (JP)
Title: Liquefaction of brown coal
Inventor: MATSUURA HIKOO
IPC: C10G1/00
Filed: 1980-06-18
Abstract: PURPOSE: To smoothly liquefy brown coal with a good thermal efficiency by crushing raw brown coal after nondistilling dehydration and preheating a slurry formed by mixing and agitating the crushed coal and a solvent, together with H 2 , followed by destructive extraction.  
     CONSTITUTION: Raw brown coal is sized by screening with screen 1, blending with coal obtained by crushing coarse coal with crusher 3 and then separating from fine particles by screen 2. The sized brown coal is separated from moisture by heating under a high pressure with steam or hot water in nondistilling dehydrator 4, to prepare dehydrated brown coal, which is crushed with crusher 5 and agitated together with a solvent in slurry preparing vessel 6, to form a brown coal-solvent slurry. The slurry is preheated together with H 2 10 in preheater 8 and then subjected to destructive extraction in reaction column 11. After the slurry produced is separated from a gas in a gas-liquid separator, it is introduced into atmospheric distillation column 13, in which it is separated from naphtha 14 and fuel oil 15, and bottom oil 16 obtd. is separated into fuel oil 18 and heavy oil 20 in vacuum distillation colum 17. Part of a distillate such as said fuel oil 18 or naphtha 14 is pref. recycled as slurry-forming solvent 24. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62239187-A (JP)
Inventor: SAKAMOTO TATSU
IPC: G06Q50/20
Filed: 1986-04-11
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-H02263099-A (JP)
Title: Gas gun for game use
Inventor: KATO MASAHIDE
IPC: F41B11/70
Filed: 1989-03-31
Abstract: PURPOSE:To make it possible to separate a single bullet firing state from a running firing state by providing a selector lever which can select a single fire angle position which brings a contact member into contact with a hook member, and a running fire angle position which can not bring said contact member into contact with a said hook member. CONSTITUTION:When a select lever 13 is set to a single fire angle position 1 and a trigger 12 is placed in a non rotary operating state, a shaft 20 on the front end of a connection lever 19 connected with the lever 13 is positioned on the upper end of a guide hole 21 while a contact member 18 is laid out on an extension 14b of a hook member 14 so that it may be brought in to contact. Therefore, when a piston 6 advances, a bullet 3 is inserted into a gasket 2, and then gas G is injected so that a single bullet may be fired into the barrel 1 of a gun. On the other hand, when the selector lever 13 is set in a running fire angle position, the shaft 20 is positioned on the lower end of a guide hole 21, and the contact member 18 is laid out so that it may not be placed into contact with the extension 14b. Therefore, even if the piston 6 advances, the contact member 18 will not press against the extension 14b of the hook member 14 so that he bullet may be fires continuously when the trigger is rotated.
Patent JP-H08252892-A (JP)
Title: Synthetic resin laminated plate
Inventor: SUZUKI MAKOTO
IPC: B32B27/28
Filed: 1995-03-15
Abstract: PURPOSE: To provide a synthetic resin laminate which has flame resistance, strong tensile strength, and strong adhesive properties between resin layers. CONSTITUTION: The synthetic resin laminated plate comprises a mixed resin composition layer containing (A) 90 to 30 pts.wt. of vinyl chloride resin, (B) mixture resin of 10 to 70 pts.wt. of ethylene acetate copolymer or polyethylene chloride resin and (C) mixed resin composition layer having a thickness of 0.3mm or more and added with 1 to 20 pts.wt. of calcium carbonate having a mean particle size of 1 to 10μm and an olefin resin layer.
Patent JP-H11280306-A (JP)
Title: Coping for exterior
Inventor: KOBAYASHI TOMIO
IPC: E04H17/14
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a coping for an exterior, in which there is no dispersion in quality by labor hours and the technique of a builder as mortar filling and no adhesive bulges out and the execution of works of which is saved. SOLUTION: The coping 1 for the exterior is installed onto the top face of the exterior built of a concrete block 5. An external shape is formed in an approximately inverted U-formed cross section while internal pieces 2 are projected extending over the longitudinal direction respectively so as to approximately run parallel with the top face of the exterior towards the inside from both sides of the external shape, the undersides of the internal pieces 2 are formed in roughened surfaces 2a, and recessed sections 3 are formed on the underside sides on the base end sides of the internal pieces 2.
Patent JP-S63249652-A (JP)
Inventor: KAWAHARA TAIRA
IPC: B05D5/06
Filed: 1987-04-03
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-H07298548-A (JP)
Title: Motor with brake
Inventor: NAGASE KOJI
IPC: H02K7/102
Filed: 1994-04-22
Abstract: PURPOSE:To provide an inexpensive motor equipped with a brake to meet refrigerator or freezer specifications easily. CONSTITUTION:A tape heater 21 is fixed spirally in a cover 11 for a motor brake 3 along the inner face thereof. The brake cover 11 is constantly heated, on the inside thereof, by means of the tape heater 21 and even if the brake 3 is operated in a refrigerator, no dew is formed thereon by the heat generated intermittently from the brake 3 which is thereby protected against malfunction due to freezing of dew. Since a motor for refrigerator can be provided by fixing the brake cover 11 applied with the tape heater 21 to a commercially available motor M, the delivery schedule can be shortened while reducing the cost.
Patent JP-H02263332-A (JP)
Title: Optical information processor
Inventor: ISHIKA TAKESHI
IPC: G11B7/09
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a compact optical system capable of improving focus detecting sensitivity by forming an optical system consisting of the convex and concave lenses of a focusing detecting optical system into a reflecting optical system. CONSTITUTION:The light beam undergone the focusing function by an objective lens 8 is reflected by a beam splitter 6 and made incident on a convex lens 12 attached to the light incident surface of a half prism 14 and focused. This focusing light beam is separated into two beams by the prism 14. One of these two beams is reflected by the prism 14 as a focus detecting light beam, made incident on a concave lens 18 to be dispersed, and made incident on a focusing detector 20 via a knife-edge 24. Meanwhile the other light beam passes through the prism 14 as a tracking guide detecting light beam and is made incident on a tracking light detector 22. In such a constitution, a compact optical system is obtained and the focusing and tracking states can be accurately detected.
Patent JP-H07266462-A (JP)
Title: Carbon fiber chopped strand
Inventor: MOCHIZUKI KENICHI
IPC: B29K105/06
Filed: 1994-03-31
Abstract: PURPOSE:To provide a carbon fiber chopped strand used in the production of a fiber reinforced molding material excellent in dynamical strength and conductivity and capable of being directly subjected to injection molding. CONSTITUTION:A carbon fiber chopped strand is obtained by bundling carbon fibers by polyallylamine. When this strand and a thermoplastic resin are subjected to injection molding, an extrusion process can be omitted and a carbon fiber reinforced molded product having excellent characteristics can be obtained.
Patent JP-S60229106-A (JP)
Title: Real time correction type programmable logic controller
Inventor: TAKAGI MASAOKI
IPC: G06F9/06
Filed: 1984-04-27
Abstract: PURPOSE:To correct a sequence program contained in a programmable logic controller during on-line control without giving an evil effect to a plant, by adding a buffer memory which stores and correct programs. CONSTITUTION:Programs 111-11N so far executed are stored in an SPM11. When the program 112 is corrected, an area of the program 112 or a key instruction word is designated. Then a CPU in a programmable logic controller PLC copies the program 112 to a buffer memory 15 for correction and produces a new program 151. This program 151 is corrected on the memory 15 and in an idle period after execution of programs 111-11N. In this case, a program group of the SMP11 including the program 112 is used to control a plant. When the correction of the program 151 is over, this program is executed with operation of a switch 36 set on a setting device 3.
Patent JP-S57200948-A (JP)
Title: Optical information reader
Inventor: YAMADA EI
IPC: G02B7/09
Filed: 1981-06-02
Abstract: PURPOSE:To exercise focusing and tracking control with less control electric power by fixing a balance weight and a condenser lens at both ends of an arm supported by a gimbals, and causing unbalancing from a balancing point by the repulsive force of a separately provided magnet. CONSTITUTION:An arm 34 close to a rigid body is supported by a gimbals 33 having a 3 degree of freedom; a condenser lens 25 and movable permanent magnets 30 and 31 are provided at one end of the arm 34, and a balance weight 34 is equipped at the other end. On the magnetic pole surface of a yoke 45, permanent magnets 35 and 36 directed in such a way that they cause repulsion for the permanent magnets 30 and 31 are stuck. The arm 34 becomes stationary where they are balanced. Focusing control is performed by moving said balancing point by a control coil 29 wound around the yoke 45. Tracking control, on the other hand, is exercised by applying electromagnetic force to a permanent magnet 37 in the arm 34 by flowing a control current through a coil 40 wound around a yoke 44.
Patent JP-H07268511-A (JP)
Title: Sn plated copper alloy plate
Inventor: SUZUKI TAKESHI
IPC: C25D5/50
Filed: 1994-03-30
Abstract: PURPOSE:To obtain an Sn plated copper allay plate for electric and electronic circuit parts usable over a long period of time even under a severe environment by subjecting a copper alloy plate of a specific compsn. consisting of Fe, P, Zn, Sn, Al and Cu to Sn plating. CONSTITUTION:The copper alloy plate contg. 1.5 to 2.5wt.% Fe, 0.002 to 0.15% P, 0.05 to 2.0% Zn, 0.2 to 1.2% Sn and 0.002 to 0.5% Al and the balance Cu with inevitable impurities is subjected to Sn electroplating. The Cu of the electric and electronic circuit parts produced by such Sn plated copper alloy plate is hardly diffused into the Sn plating layers even if the parts are exposed to the high-temp. and high-humidity environment over a long period of time and, therefore, the precipitation of the Cu on the surface of the Sn plating layer and the oxidation of the Sn plating layer are hardly occured. As a result, these parts are capable of withstanding long-term use in the severe environment.