baber/WOPTO huggingface dataset:
Patent JP-H11284999-A (JP)
Title: Node device, center device and catv system using the same
Inventor: IKOMA KUNITOSHI
IPC: H04N7/22
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To transmit a signal with high quality in a more stable state. SOLUTION: The node device 23 is provided with an optical connector 23a that receives an optical signal transmitted through a CATV transmission line consisting of an optical fiber, an optical receiver 23b that converts the received optical signal into an electric signal, a distributor 23c that distributes the obtained electric signal, a coaxial connector 23e from which the one distributed electric signal is outputted to a CATV transmission line consisting of a coaxial cable, an optical transmitter 23f that converts the other distributed electric signal into an optical signal, and an optical connector 23g from which the obtained optical signal is outputted to a CATV transmission line consisting of an optical fiber. Through the configuration above, since a transmission line consisting of an optical fiber and also a transmission line consisting of a coaxial cable are extended together as branch lines as required from a HFC(hybrid fiber coaxial) node device depending on a size of a service area, a signal is transmitted with high quality.
Patent JP-H03283803-A (JP)
Title: Digital envelope generator
Inventor: TOMISATO SHIGERU
IPC: H03D1/00
Filed: 1990-03-30
Abstract: PURPOSE:To miniaturize whole of a device, to contrive the reduction of cost, and to save power consumption by using memory tables, where output values for input values are preliminarily written, in order to perform square operation and square root operation. CONSTITUTION:Square operation ROMs 3 and 4 are provided as square opera tion means which obtain respective square values of envelope components intersected orthogonally with each other inputted to input terminals 1 and 2, and a digital adder 5 is provided as the adding means which adds two square values outputted from square operation ROMs 3 and 4, and a square root opera tion ROM 8 is provided as the square root operation means which obtains the square root of the square addition value outputted from the digital adder 5. Memory tables where output values for input values are preliminarily written are stored in square operation ROMs 3 and 4 and the square root operation ROM 8, and input values are imparted as address values of memory tables. Thus, the miniaturization of chip size, the reduction of cost, and the saving of the power consumption are contrived.
Patent JP-H09271516-A (JP)
Title: Method and apparatus for judging anesthesia depth
Inventor: ISHIKAWA NORIO
IPC: A61B5/11
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To judge the anesthesia depth for generating an alarm when the anesthesia depth is shallow by measuring the skin potential to set the threshold value. SOLUTION: The skin potential before the prescription of an anesthetic is detected and stored by electrodes E1 -E6 attached to predetermined positions of a living body and a skin potential measuring part 1 for detecting the skin potential from these electrodes. An apparatus for judging anesthesia depth is provided with a judging part 3 to detect and store the skin potential before the prescription of the anesthetic and set a threshold value to an optional level according to an amount of change from the stored skin potential before the prescrition of the anesthetic to the skin potential after the prescription of the anesthetic for comparing the time dependently varying skin potential with the threshold and judging the anesthesia depth, and an alarming part 6 for generating an alarm on the basis of the indication of the judging part.
Patent JP-S528220-A (JP)
Title: Method of manufacturing combustion- energizing aerosol for fuel by dis sipating by supersonic wave carbon particles or iron particles or alum inium particles in water aerosol
Inventor: UEDA MANABU
IPC: F02M25/00
Filed: 1975-07-10
Abstract: PURPOSE: By introducing water aerosol into combustion atmosphere, oxidation of inner wall of combustion vessel is prevented and explosion and combustion properties are improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57199626-A (JP)
Title: Manufacture of heat-shrinkable plastic film
Inventor: SHIMOYAMADA MASAHIRO
IPC: B29C48/08
Filed: 1981-05-30
Abstract: PURPOSE:To improve the heat-sealability, by laminating two plastic films having different crosslinkability and irradiating with an electron beam such that the difference in gel fractions of the laminates is at least 30-50%. CONSTITUTION:An intermediate-density polyethylene as a layer having low crosslinkability, and an ethylene/vinyl acetate copolymer as one having high crosslinkability are extruded by co-extrusion two-layer T-die method to a thickness of 100mu. The thickness ratio of intermediate density polyethylene/ethylene- vinyl acetate copolymer is 1/3. After this film is irradiated with an electron beam having an energy of 175keV at a dose of 10Mrad, it is stretched by heating to obtain a film having a thickness of 20mum. This resulting film is good in the heat resistance, and can be shrinked uniformly by heating.
Patent JP-H10277241-A (JP)
Title: Security system for pachinko machine
Inventor: KIMURA SATOSHI
IPC: E05B35/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent a door of a pachinko machine from being opened and make it difficult to make a duplicate key by constituting a security system with a bracket section with its top end to be provided with an interference section and a locking means which locks or unlocks the door by means of a card lock mechanism with the interference section being mounted on the bracket section. SOLUTION: With an insertion section 31 being inserted into an insertion hole, projecting sections of engagement claws are engaged with an engagement hole 31a. This condition is called a locked condition. A card 26 for releasing the locked condition has a plurality of release holes 26b of different radius which may correspond to a plurality of circular cone sections 21b when the cone sections 21b are energized by coil springs. If the card 26 is slided into a card slot, the card 26 lifts the circular cone sections 21b against the energization by the coil springs and, at the same time, the engagement claws are also lifted. When the card 26 is completely inserted, however, the circular cone sections 21b are inserted in the corresponding release holes 26b by the quantity corresponding to the radius of the release holes 26b.  Under this condition, spaces are located parallelly in the same height and thereby an insertion section 31b can pass through the spaces and the interference section can be pulled out. This condition is called an unlocked condition.
Patent JP-S60224402-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01B63/00
Filed: 1984-04-23
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-S57200447-A (JP)
Title: Polyphenylene ether resin composition
Inventor: TANAKA RIYOUHEI
IPC: C08L51/00
Filed: 1981-06-03
Abstract: PURPOSE: To provide the titled compsn. in which melt moldability and impact strength are improved without lowering heat distortion temperature, by finely dispersing a specified amount of a specified thermoplastic resin as an island component in a polyphenylene ether resin.  
     CONSTITUTION: 1W15pts.wt. thermoplastic resin (ii) having an average MW of 1,000W30,000 and of formulaIor II (wherin R is phenylene, a 3W10C lkylene; R' is a 5W20C alkylene, a polyalkylenepolyether group having an MW of 70W 1,000; X, Y are each OH, hydrocarbonoxy; R" is a 5W20C alkylene, polyalkylene- polyamine group having an MW of 70W1,000) is blended with 100pts.wt. polyphenylene ether resin or compsn. (i) composed of said resin and a polystyrene resin to obtain the titled compsn. in which an island component having an average particle size of 1.5W5μ composed of component (ii) is finely dispersed in a sea component composed of component (i). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5419043-A (JP)
Title: Casting bearing
Inventor: HIBI KENJI
IPC: F16C33/64
Filed: 1977-07-13
Abstract: PURPOSE: To obtain a rolling bearing that the life of rolling fatigue is improved to equal to or more than general materials, by executing surface working to the rolling surfaces of the inner and outer rings of the bearing shaped by means of precision casting, such as, a lost wax method, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10249947-A (JP)
Title: Method for operating foam molding machine
Inventor: NAKATSUKA YOSHIHISA
IPC: B29K105/04
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To suck vapor strongly immediately after start of sucking vapor of a vapor chamber of a foam molding machine without great necessity of an installation place with a low-cost facility. SOLUTION: This molding machine comprises a condenser 2 disposed between a vapor chamber of a mold 1 and a suction side of a vacuum pump 3. In this case, the condenser 2 is reduced in pressure by the pump 3 in the state that vacuum valves 4, 5 previously provided at a tube between the condenser 2 and the chamber of the mold 1 in the case of sucking vapor from the chamber of the mold 1. Then, the valves 4, 5 are opened to suck the vapor in the chamber into the pressure-reduced condenser 2.
Patent JP-S527865-A (JP)
Title: Exhaust gas deodorizing apparatus
Inventor: KUWABARA MASAHIRO
IPC: B01D53/00
Filed: 1975-07-09
Abstract: PURPOSE: A small-sized and lightweight exhaust gas deodorizing apparatus by catalytic oxidation process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01257234-A (JP)
Title: Evaluating method of infrared optical fiber
Inventor: WATARI MASABUMI
IPC: G02B6/00
Filed: 1988-04-06
Abstract: PURPOSE:To find out easily the position of a defect as a cause of damage of a fiber, by measuring the outside diameter of the fiber sequentially in the direction of an optical axis in the course of transmission of an energy laser light. CONSTITUTION:A carbon dioxide gas laser light 2 to be transmitted through an optical fiber 1 is condensed by a condenser lens 2 and made to enter one end face of the fiber 1. A light beam 5 from an He-Ne laser light source 4 is made to scan by a polygon mirror 6 through an angle adjusting mirror 7 in the direction A traversing the fiber and is introduced into a photodetector 8 by an angle adjusting mirror 7'. The detector 8 conducts sequential measurement of the outside diameter of the fiber in the direction B of the optical axis of the fiber 1. Subsequently, a difference from the outside diameter of the fiber before laser transmission is found out to determine the amount of change of the outside diameter, and the position and the size of a defect of the fiber are judged from the amount of the change of the outside diameter thereof.
Patent JP-S58202671-A (JP)
Title: Automatic focusing system
Inventor: YAMAMOTO MANABU
IPC: G02B7/34
Filed: 1982-05-21
Abstract: PURPOSE:To attain a proper focusing function regardless of the F value, etc. of an image pickup optical system, by using plural image contrast signals obtained from plural image pickup elements, applying a logical to these image contrast signals to obtain a focusing control signal and controllng the lens position with the focusing control signal. CONSTITUTION:A subject image is formed on an image pickup element 21 through an image pickup lens 11 and at the same time projected to two image pickup elements 31 and 41 via a beam splitter 12. The high-pass filters (HPFs) 22, 32 and 42 are connected to three image pickup elements 21, 31 and 41 respectively. The high frequency component amplitude of a video signal varies in response to the image contrast, and each amplitude has the maximum value when the correct focusing is obtained to each image pickup surface. The outputs of the HPFs are led to wave detectors 24, 34 and 44 via gates 23, 33 and 43 respectively, and outputs R, P and Q are obtained in response to maximum values. These outputs are used to operate a controller 50 and then to control the lens 11.
Patent JP-H10281606-A (JP)
Title: Ice making machine of ice layer for rink
Inventor: SATO HIROSHI
IPC: A63C19/10
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an ice making machine that can make an excellent quality rink layer without cracks efficiently by suppressing the growth of the cracks or extinguishing them. SOLUTION: An ice making machine 10 for making a rink ice is provided with a rink floor partitioned into small partitions 14a to 14h two dimensionally, laid with refrigerating pipes 16a to 16h laid on each of partitions independently and having an independent refrigerant source that can discharge predetermined quantity of cold heat through the refrigerating pipes to each of the partitions.  The ice making machine 10 is provided with AE sensors 32 to 36 installed on the rink floor, detecting the sound and outputting the characteristic of the detected sound and the loudness of it, a crack position detecting device 38 determining the generating cause of the sound based on the characteristic of the sound output from the AE sensor and identifying the small partition where the sound generating source exists and a flow control device 20a to 20h adjusting the cold heat outputting quantity of the small partition identified by the crack position detecting device 38 to a predetermined value.
Patent JP-S57200707-A (JP)
Title: Swing/linear movement type actuator
Inventor: SHIMODA SHINOBU
IPC: F15B15/06
Filed: 1981-06-03
Abstract: PURPOSE:To make possible to obtain positive swing and linear movements by the titled swing/linear movement type actuator having a simple mechanism, wherein a cylinder of a linearly moving part and a swing type actuator are connected by a connecting member. CONSTITUTION:When a working oil is fed from an oil port 3, vanes 5 of a swing part are forced toward one direction to be rotated, and thereafter the working oil is discharged via a port 2. If the relationship of inflow and outflow of the ports 2, 3 is reversed, the vanes 5 are rotated in the opposite direction. Such a procedure is repeated to rotate a vane shaft 4 swingably, and this movement is transmitted via the connecting member 25 to the piston 14 of the linearly moving part. This piston 14 can be reciprocated by feeding and discharging a working oil by reversely changing the inflow and outflow relationship of the working oil to oil ports 21, 23. By suitably combining the reciprocative movement of this linearly moving part with the swing type rotating movement of the swinging part, an output shaft S is given a desired movement.
Patent JP-H068081-A (JP)
Title: Machine tool with turntable
Inventor: OIGEN RIYUTSUCHIYURE
IPC: B23Q1/00
Filed: 1993-03-22
Abstract: PURPOSE: To simply guide a conduit to a turntable without damaging the machining space above the turntable by passing the conduit through a coupler between the upper part of the turntable and the fixed lower part, and opening the coupler when the turntable is rotated, and closing the same at the end of turning operation. CONSTITUTION: A turntable 14 has a cylindrical upper part 20, and a flat mounting plate 18 for receiving a workpiece is provided on the upper surface thereof. The upper part 20 is disposed to be rotatable about the axis 34 of rotation, and placed on the concentric cylindrical lower part 22, the lower part 22 being installed on a machine head 24. In a position where the turntable 14 is turned by specified angle, the upper part 20 is lowered on the lower part 22 by lowering of the shaft 28. Simultaneously with such operation, coupler modules 30a, 30b and 32a, 32b are connected to each other. Thus, conduits 38a, 38b or 40a, 40b guided through the coupler modules 30a, 30b, 32a, 32b are connected to each other.
Patent JP-S61244665-A (JP)
Inventor: JIYAN PIEERU ETSUKENDORUFU
IPC: B62D1/18
Filed: 1985-04-20
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-S5511290-A (JP)
Title: Exposure value display device
Inventor: IURA YUKIO
IPC: G03B17/18
Filed: 1979-07-05
Abstract: PURPOSE: To obtain an exposure value display device capable of confirming the set specified aperture value, by providing a circuit to output the aperture information specified in a dimmer type flash device, and a meter to display the output.  
     CONSTITUTION: A switching transistor Tr 1  is connected in series between specified aperture information signal transmitting terminals e 1  and f 1  of a dimmer bype flash device. By setting a switch S 3  to one of terminals A 1  to A 3 , the specified aperture information is formed by one of resistors r 1  to r 3 . In cooperation with this setting, an aperture plate provided in front of a photo detector to detect the light reflected from the object is displaced. A meter M to indicate thus formed specified aperture information is provided, and the information is displayed by energizing the transistor Tr 1  at the completion of main condenser C 2  by a high voltage power source V. Accordingly, an exposure value display device capable of confirming the set specified aperture value may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02263898-A (JP)
Title: Solid lubricant for hot roll press
Inventor: KANDA NOBORU
IPC: C10M103/00
Filed: 1989-04-04
Abstract: PURPOSE:To obtain the subject lubricant effective for preventing of seizure or wear sufficiently adhering to the surface of rolling tool even in coexisting of cooling water, containing solid lubricating substance and specific thermoplastic material. CONSTITUTION:(A) A solid lubricating substance composed of graphite, molybdenum disulfide, boron nitride or talc, etc., is mixed with (B) a thermoplastic substance composed of at least one of hardened oil having 40-100 deg.C melting point, wax and fatty acid in a weight ratio of 5:95-70:30 (preferably 10:90-60:40) and contained in the aimed lubricant.
Patent JP-S63252138-A (JP)
Inventor: KUCHINOMACHI YASUO
IPC: A61B5/20
Filed: 1987-04-07
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-S5512926-A (JP)
Title: Light-sensing device for camera
Inventor: SAITOU MICHIHARU
IPC: G03B7/099
Filed: 1978-07-12
Abstract: PURPOSE: To prevent a photometry from generating an error with a simple construction by eliminating an incident light radiated from a finder display light emission element to a photometric receptor using a filter.  
     CONSTITUTION: A filter is provided in an inverse incident light preventive cylindrical supporting frame 14 to a photometric receptor 11 to interrupt the light of wavelength radiated from a finder display light emission element. Accordingly, it can simply eliminate an error in a photometry by a finder display light with a simple construction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05286576-A (JP)
Title: Uniform loading device
Inventor: IKEFUCHI IWAO
IPC: B65G69/02
Filed: 1992-04-07
Abstract: PURPOSE:To make the loading height of cargo in bulk on an open container uniform and improve volume efficiency. CONSTITUTION:A plurality of lower end openings 21 are provided at the lower end of a hopper 11 opposed to a head chute 5 of a loading conveyer 4, a damper 23 whose inclination angle is variable facing each of the lower end openings 21 is provided inside the hopper 11, and the inclination angle of the damper 23 is changed so that loading height into an open container 3 is made uniform.
Patent JP-H04327237-A (JP)
Title: Cloth for bag-like filter
Inventor: MATSUSHITA MINORU
IPC: D03D11/02
Filed: 1991-04-18
Abstract: PURPOSE:To maintain the dust collecting efficiency of a bag-like filter and simultaneously improve the dust releasability of the filter by weaving flat glass yarns and bulky glass yarns as warps and wefts, respectively, into a double cloth of twill tissue whose both the surfaces have specific bulkiness constants, respectively. CONSTITUTION:Flat glass yarns and bulky glass yarns as warps and wefts, respectively, are woven into a double cloth having twill tissues on both the surfaces thereof. Both the surfaces of the double cloth have bulkiness constants KB of >=30% and at least one of the surfaces has a bulkiness constant KB of <=85% The bulkiness constant KB. is defined by the equation wherein A is the ratio of the flat yarns in the perfect tissue of either of both the surfaces; MF. is the density (wefts/25mm) of the wefts; MW. is the density (warps/25 mm) of the warps; TF. is the count (Tex) of the wefts; TW. is the count (Tex) of the warps.
Patent JP-H11279221-A (JP)
Title: Chlorinated polyolefin
Inventor: MISUMI KOZO
IPC: C08F8/22
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a chlorinated polyolefin not only having flexibility and excellent elasticity, but also having excellent transparency and processability. SOLUTION: This chlorinated polyolefin is obtained by chlorinating an aqueous suspension of an olefin polymer selected from an ethylene homopolymer and a copolymer of ethylene and a 1-olefin, and has the following characteristics (1)-(4), and has 20-50 wt.% chlorine content: (1) the olefin polymer is polymerized by using a metallocene catalyst; (2) the olefin polymer has >=0.90 g/cm<3> density; (3) the melt flow index of the olefin polymer is 0.01-100; and (4) the molecular weight distribution (Mw/Mn) of the olefin polymer is 4.0-50.
Patent JP-H07265338-A (JP)
Title: Artificial blood vessel
Inventor: NOISSHIKI YASUHARU
IPC: A61F2/06
Filed: 1994-03-31
Abstract: PURPOSE:To obtain an artificial blood vessel which is excellent in adhesiveness to an organic tissue at an anastomotic part with an organic blood vessel while having a necessary function such as antithrombus and resistance to puncturing as blood vessel by exposing an antithrombotic high polymer material layer to the internal surface of a vessel while one end part of the vessel is made up of a tubular assembly of fibers. CONSTITUTION:An artificial blood vessel a2 has an antithrombotic high polymer material layer 2 exposed to at least the internal surface of a vessel while at least one end part of the vessel is made up of a tubular assembly of fibers. Or the artificial blood vessel a2 has the antithrombotic high polymer material layer 2 exposed to at least the internal surface of the vessel while one end part of the vessel is made up of a tubular assembly of fibers and a biode gradable material. This artificial blood vessel combines a function such as antithrombus and resistance to puncturing and higher adhesiveness with an organic tissue at an anastomotic part with an organic blood vessel. The blood vessel thus obtained can be used suitable for an internal shaft as an access to blood of a patient receiving an artificial kidney dialysis.
Patent JP-H07274319-A (JP)
Title: Unit draw-out structure for electric control board
Inventor: TAMAO TETSUYA
IPC: H02B1/36
Filed: 1994-03-30
Abstract: PURPOSE:To provide a unit draw-out structure in which a roller is not removed from a guide rail even for undue operating force at the time of moving the unit. CONSTITUTION:A unit positioning mechanism 70 is set on a unit base 13 mounting an electric machine. The interlock lever 7F of the positioning mechanism 70 is engaged with a floor stopper 80 at more than one point in the breadthwise direction of the unit and the outer diameter of a roller 6E is set two times or more of the diameter of roller groove.
Patent JP-S5610928-A (JP)
Title: Preparation of electronic device
Inventor: TEZUKA MOCHIO
IPC: G03F1/60
Filed: 1979-07-07
Abstract: PURPOSE: To eliminate a loss of a substrate material to be used and to reduce the cost by making the shape of a photomask, which is placed on a single crystal wafer, circular when an integrated circuit and a bubble memory or the like are manufactured.  
     CONSTITUTION: When an electronic device such as IC is manufactured, a photomask that is provided with a fixed pattern is placed on a single crystal wafer, and the pattern is transferred to the wafer by using a photoresist. Here the photomask 1 is made circular, its diameter is selected in the range from 0.5W2.0 times the diameter of the wafer to which the pattern is to be transferred, and the orientation flat 2 or the cut 3 to set the wafer to the device is provided to a part of the edge of the wafer. In this way, a loss of the substrate material such as expensive quartz and sapphire to cut the mask 1 can be reduced, and a high practical effect can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio