baber/WOPTO huggingface dataset:
Patent JP-H06280473-A (JP)
Title: Water-sealing method at portal for pipe propulsion work
Inventor: NOJIRI YOSHIHIKO
IPC: E21D9/06
Filed: 1991-03-01
Abstract: PURPOSE:To prevent water from leaking in a departure shaft and in an arrival shaft even if the surface of a pipe is uneven when a pipe-line is laid in the ground by a pipe propulsion work. CONSTITUTION:An entrance box 11 wherein holes, into which a propulsion pipe or underground pipes 9 can be inserted, are provided on the central axis thereof and a partition plate is provided at the intermediate part thereof, is used. Rubber members 15 for packing are fitted to the partition plate and to the end plate part of the entrance box 11. When these pipes are put in or out, the gaps between the rubber member and these pipes are filled with a plastic material 20 such as bentonite. After that, the entrance box is filled with a liquid agent for sealing water. Furthermore, the liquid agent is injected into the natural ground being in contact with the entrance box and is allowed to cake.
Patent JP-S58180644-A (JP)
Inventor: MIURA MASAO
IPC: D04B7/06
Filed: 1982-04-12
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-H10252393-A (JP)
Title: Widening/narrowing segment for tunnel construction
Inventor: BESSHO TOSHIHIKO
IPC: E21D9/06
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain segments by which a tunnel whose section changes can be continuously constructed. SOLUTION: This segment 1 for constructing a tunnel is used for a shield machine excavating ground and constructing a tunnel and installed so as to surround the inside of an excavated tunnel. And the front and rear end faces thereof are used as connection faces with the segments arranged at the front and rear sides. A connection part 3 is formed to slide a part of the segments to the right-angled direction against the advancing direction of the shield machine, in order to widen or narrow the segments in accordance with the expanded or shrinked tail opening of the shield machine.
Patent JP-S63226586-A (JP)
Inventor: NAMIHANA ISAO
IPC: F25D23/02
Filed: 1987-03-14
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-H11261445-A (JP)
Title: Adaptive type spread spectrum receiver
Inventor: FUKAWA KAZUHIKO
IPC: H04B1/707
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To allow a receiver to operate satisfactorily even when the timing cycle of a desired wave is incomplete or when there is a multi path element of a small delay time difference. SOLUTION: ADS-CDMA-receiver signal sampled at a constant interval of time is supplied to plural matching filter 22-1 and 22-2 and plural quadrature filters 23-1 and 23-2. The matching filters 22-1 and 22-2 determine a filter coefficient regarding the matching filter 22-1 so that the matching filter 22-2 matches the spreading code of a desired wave distorted only for a quarter tip cycle(TC). Also, the spreading code of the quadrature filters 23-1 and 23-2 is made orthogonal with the spreading code of the desired wave delayed by 0 and Tc/4. Outputs of these filters are multiplied to by a weight coefficient, added by an adder and the weight coefficient is set so that their average power becomes minimum under a restricting condition.
Patent JP-S63225115-A (JP)
Title: Measurement and setting of region for work of inspection, assembly or the like
Inventor: AOYAMA AKIO
IPC: G01B21/00
Filed: 1987-03-13
Abstract: PURPOSE:To prevent an error in a visual inspection by a camera from being generated even when an object to be inspected is not fed into a reference position by applying the calculated correction of the quantity of deviation to a regional position wherein an operation is conducted in the object for the operation in the reference position. CONSTITUTION:An object W to be inspected, assembled and the like is fed into a work station S and a deviation quantity DELTAX between the reference position of the object W and the feed-in position of the object W fed into the work station S is detected. The deviation quantity DELTAX is set to the position of a region f1 wherein an operation, such as inspection or assembly, is conducted on the object W in the reference position and the operation, such as inspection or assembly, is conducted on a converted and set region f2 for work. Thus, on the basis of the deviation quantity DELTAX between the reference position and the feed-in position of the object W, the region f2 in the object W fed into the station S is converted and set from the region f1 of the object W in the reference position. Therefore, since the operation, such as inspection or assembly, is conducted in the converted and set objective region, a correct, stable and efficient performance can be achieved.
Patent JP-H04294689-A (JP)
Title: Adaptor separation type video camera
Inventor: AOKI SHOICHI
IPC: G03B17/14
Filed: 1991-03-25
Abstract: PURPOSE:To heighten reliability for the loading of an adaptor on a camera main body CONSTITUTION:The above camera is equipped with the camera main body 1 providing with a photographic lens 5 and a first connector 8, and the adaptor 13 providing with a second connector 15 connectable to the first connector 8, and a pin 26 and a pin insertion hole 23 fittable between the loading plane of the adaptor 13 and that of the camera main body 1 are provided. Thereby, it is possible to prevent the adaptor 13 from being loaded erroneously by inserting the pin 26 to the pin insertion hole 23 when the adaptor 13 is loaded on the camera main body 1, and to prevent the damage of the camera main body 1 and the adaptor 13 and that of an electronic circuit from occurring.
Patent JP-S55152025-A (JP)
Title: Lining method for duct
Inventor: ZENBAYASHI KATSUAKI
IPC: B29C63/00
Filed: 1979-05-15
Abstract: PURPOSE: To fix a strong lining on an inner surface of a duct in a short time and reduce the working time remarkably by a method wherein a lining substance is pressed against the inner surface of the duct and the liquid carried by the lining substance is reacted catalytically with the liquid which is adhered to the inner surface of the duct.  
     CONSTITUTION: A tube 19 is drawn off from a reel 23 and inserted into a pressure vessel 3 through a slit 6. The tube 19 into which liquid 21 has been poured is passed through a slit 8 and further a connecting pipe 10 and is fixed annularly between a duct 1 and the connecting pipe 10. Then, pressurized fluid is introduced through inlets 12, 13, a driving device is operated, the tube 19 is reversed so that an inside of the tube comes to an outside and liquid 21 is coated on an inside of the duct 1. Then, the device 2 is removed from the duct 1, a lining substance 28 is set in the device 2 on behalf of the tube 19 and liquid 29 which makes up a double liquid contact curing adhesive is sealed in the lining substance 28. In a same way as said tube 19, if the lining substance 28 is turned inside out and pressure against the inside of the duct 1, the liquid 29 and the liquid 21 are cured catalytically, the lining substance 28 is sticked to the inner surface of the duct 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08229043-A (JP)
Title: Balloon fitting method
Inventor: TANAKA TOSHIKAZU
IPC: A61B8/12
Filed: 1995-02-24
Abstract: PURPOSE: TO surely fix a balloon to a fine-diameter catheter by using the position separated from the tip side of the surface of an inserting member by the prescribed distance as a parting position, dipping the catheter in a dipping tub fused with an elastic material, and forming a film section of the elastic material. CONSTITUTION: A catheter 11 is dipped in a dipping tub 21 fused with latex so that a recess 11a on the base end side is completely dipped in the liquid, and the latex is laminated on the surface. Portions in recessed 11a, 11b of a latex film section 22 are made thicker than other portions by the depth of the recesses 11a, 11b, and the intermediate portion is made a thin film. When a fluid such as water and air is fed from a fluid feed path after the latex 22 is dried, the fluid flows in between the latex film section 22 and the surface of the catheter 11, and the thin film portion is peeled from the surface of the catheter 11. A balloon 19 constituted of fixed sections 19a in the recesses 11a, 11b and an expanding/shrinking film section 19b between them is formed.
Patent JP-S61217645-A (JP)
Title: Hot water feeding device for bath tub
Inventor: KOYAMOTO MASANORI
IPC: F24H1/00
Filed: 1985-03-25
Abstract: PURPOSE:To enable hot water to be fed smoothly and further enable an additional heating of the hot water without having any fear of heat burn and without increasing an amount of hot water by a method wherein a mixing valve for supplying a hot water of low temperature and an additional heating device for heating up the water to the desired temperature are provided. CONSTITUTION:A feeding of hot water to be fed from a plug 2 or its termination in supplying operation is changed over by a bath tub hot water feeding valve 11 and a hot water temperature is adjusted by the mixing valve 3. When the hot water temperature is set and an automatic operation switch is depressed, the bath tub hot water feeding valve 11 is opened, the hot water of low temperature controlled to be lower than the set hot water temperature with the mixing valve 3 is fed into the bath tub 1 from the plug 2. When a water level sensor detects that the hot water is accumulated to the desired water level, the bath tub hot water feeding valve 11 is closed to terminate the feeding of hot water from the plug 2, the additional heating device 4 is operated, the hot water of low temperature sucked from the suction port 5 is heated by the additional heating unit 4 and discharged into the bath tub 1 from the heating port 6. When the hot water temperature sensor senses that the hot water temperature is reached to the desired hot water temperature, the additional heating device 4 is stopped.
Patent JP-H1028848-A (JP)
Title: Method for filtering heat storage water and membrane module element for filtering heat storage water
Inventor: TSUNODA TSUTOMU
IPC: B01D63/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To enable sufficient removal of fine suspended substances by removing the suspended substances in heat storage water using a membrane module element. SOLUTION: Part of heat storage water 5 which is cooled/heated by a cool/ hot water generator 4 and heat-exchanged by a heat exchanger 2 is returned to a heat accumulation tank 1, and another part is passed through a membrane module element 3 to filter the heat storage water. The element 3 is equipped with separation membranes for removing suspended substances, and the filtrate from which the suspended substances obtained by passing the heat storage water 5 are removed is returned to the tank 1. It is preferable to use a hollow fiber membrane module element equipped with hollow fiber membrane having an average pore size of 0.01-1μm, or more preferably 0.1-0.5μm. When polyolefin hollow fiber membranes of high strength and elongation are used, the heat storage water can be filtered stably for a long period with service life extended.
Patent JP-S55152389-A (JP)
Title: Partition wall of heat exchanger using heat pipe
Inventor: MAKINO HIDENORI
IPC: F28D15/02
Filed: 1979-05-18
Abstract: PURPOSE: To simplify the production of a heat exchanger and to make its partition wall light by inserting heat pipes with fins through parallel partition plates, and charging the gap between the plates with a castable fire-resisting material.  
     CONSTITUTION: The partition plates 7a and 7b are arranged in parallel, and insert holes 8a and 8b are made in them. The aperture of the holes is to be large enough for heat pipes 2 with fins to be inserted through. Inserting holes 8a' and 8B' into which a heat pipe 2' with fins is inserted through are arranged so that the endothermic part of the heat pipe 2' is below its radiating part in order to make the working medium in pipe to flow excellently. After heat pipes with fins are all inserted through the holes, a castable fire-resisting charging material 9 is put between the plates 7a and 7b, and hardened, in order to support the heat pipes 2 and to prevent the mixture of high and low temperature fluids. Thus, a partition wall is composed of two plates and a charging material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59186136-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: KUWABARA TSUNEO
IPC: G11B5/65
Filed: 1983-04-06
Abstract: PURPOSE:To obtain a magnetic recording medium having superior electromagnetic transducing characteristics and durability by vapor-depositing Co or Co and Ni on a nonmagnetic substrate at a specified incident angle to form a magnetic thin film consisting of aggregated columnar crystals and by forming oxide layers on the surfaces of the crystals by a specified method. CONSTITUTION:A magnetic thin film consisting of aggregated columnar crystals of Co alone, Co-Ni having >=1.5 weight ratio of Co/Ni, or Co-Ni-Cr having 0.001-0.1 weight ratio of Cr/(Co or Co+Ni) is formed on a nonmagnetic substrate at >=20 deg. incident angle to the normal line of the principal surface of the substrate. The magnetic thin film is immersed in an aqueous soln. contg. an oxidizing agent such as nitric acid, H2Cr2O7 or H2O2 at 20-90 deg.C for about 0.1- 60min. The treated film is washed and dried by heating to form layers of Co, Ni or Cr oxide on the surfaces of the columnar crystals. The preferred atomic ratio of O/(Co or Co+Ni) in the magnetic layer is 0.05-0.5. Thus, a magnetic recording medium having superior corrosion resistance and high economical efficiency is obtd.
Patent JP-S59185623-A (JP)
Title: Closely covering method by fitting soft cylindrical body with large diameter and length onto periphery of core by folding
Inventor: OONO SHIGERU
IPC: B29C63/00
Filed: 1983-04-08
Abstract: PURPOSE:To enable automation and mas production to be achieved by a method in which the expanded part and successively the folded part of a soft cylindrical body are formed between the first and the second member, and they are displaced to a desirable position by sliding, thereby covering closely the periphery of a core with the soft cylindrical body. CONSTITUTION:A member 8 is not displaced and suction is carried out from an air pipe-joint mouth 10, and then an air mouth 12 sucks a soft cylindrical body 2. Then when air supply is continued into the soft cylindrical body 2 as an arrow 3, while displacing a member 9 to an arrow 16f by a specified distance, an expanded part E is formed. When its dimension reaches a desirable value, the displacement direction of the member 9 is reversed as an arrow 16' and the suction is carried out from the air pipe-joint mouth 11. When a folded part 2' is formed into a desirable dimension and shape, the member 8 and member 9 are simultaneously moved in the direction of an arrow 15f and 16f, while feeding air from each air pipe-joint mouth 10, 11. The arbitrary number of the folded parts may be formed by repeating said process.
Patent JP-H07272988-A (JP)
Title: Metallized film used for aging of electronic parts
Inventor: MITSUI KOICHI
IPC: H01G13/00
Filed: 1994-03-30
Abstract: PURPOSE:To provide with an electrode material used for aging of electronic parts wherewith feeding of current and application of voltage to multiple electronic parts at once is possible in simple way, and in case short-circuit is caused with the electronic parts, only that parts is selectively disconnected from a circuit so that no burning take place. CONSTITUTION:Relating to an aging device for an electronic parts that supplies voltage to multiple electronic parts 1 wherein a metallized film 2 is used as a voltage application feeding terminal (electrode material), film resistance of deposition metal film of the metallized film is from 0.1OMEGA/square to 1OMEGA/piece.
Patent JP-H08265747-A (JP)
Title: Picture encoding method, picture encoding device and optical disk
Inventor: HONJO MASAHIRO
IPC: H04N19/87
Filed: 1995-03-20
Abstract: PURPOSE: To vary a GOP structure so as to make a desired frame an intra- frame and to correct a target data amount so as to obtain a desired data amount by performing variable rate encoding in three paths. CONSTITUTION: The video signals of a prescribed time are inputted to a terminal 1 and the encoding circuit 2 of a fixed GOP structure performs the encoding of a first path. A GOP structure setting circuit 4 sets the GOP structure so as to make a scene change frame detected in a scene change detection circuit 3 and a specified entry frame from the terminal 2 a leading intra-frame. The encoding circuit 6 performs the encoding of a second path to the video signals from the terminal 5. In this case, for instance, the data amount for each frame is stored in a storage circuit 7, it is defined as the index of the complication of pictures and a target data amount setting circuit 8 sets the target data amount D2. The encoding circuit 10 performs the encoding of a third path to the video signals from the terminal 9 based on the set amt.
Patent JP-H02240823-A (JP)
Title: Magnetic recording medium
Inventor: HANADA KAZUYUKI
IPC: G11B5/73
Filed: 1989-03-15
Abstract: PURPOSE:To obtain a magnetic recording medium with extremely low coefft. of friction by forming a back coating layer with specific polyester resin. CONSTITUTION:The recording medium consists of a nonmagnetic supporting body, the magnetic layer formed on one surface of the substrate and the back coating layer on the other side of the substrate. The back coating layer comprises a siloxane-modified polyster resin containing siloxane compd. having active hydrogen and lactone compd. The back coating layer thus obtd. maintains the intrinsic properties of polyester resin such as strength and electric, chemical and physical properties, and moreover, it has extremely low coefft. of friction which has not been realized in conventional one. Therefore, when this medium is used for magnetic tapes, such a problem as jamming during high-speed winding or rewinding is avoided. The tape is free from damage or destruction.
Patent JP-S63226795-A (JP)
Title: Ic card reader/writer
Inventor: TAMURA SHINYA
IPC: G06K17/00
Filed: 1987-03-16
Abstract: PURPOSE:To prevent a contact part of an IC part from being rubbed with an IC card connector by moving the IC card connector only in the vertical direction so as to be abutted on the connector part of the IC card. CONSTITUTION:In the initial state, a lever 26 is in a horizontal state and the IC connector 40 is in a rising state. When the lever 26 is rotated counterclockwise, the depth side of the IC card 4 is positioned, a press plate 32 is pressed down and the IC card connector 40 is abutted on the connector part of the IC card 4. Under said state, the IC card 4 is read out/written by the IC card connector 40. In case of ejecting the IC card 4, the lever 26 is returned from the vertical position up to the horizontal position in the clockwise direction.
Patent JP-H01311183-A (JP)
Title: Hot melt gasket
Inventor: MARIISUUZAN KUUCHIYURIA
IPC: C08L23/08
Filed: 1989-03-15
Abstract: PURPOSE: To provide a hot melt gasket that contains copolymer of carboxylic acid with ethylene and olefin, and has good resistance against crack and cutting and tearing at a high temperature or under excessive load on its head.  
     CONSTITUTION: The hot melt gasket contains (A) copolymer of ethylene with olefinic carboxylic acid, preferably, ethylene-methacrylic acid copolymer with melt index of 500 and acid of 9%, for 90-100 pts.wt. of the gasket, (B) blend of thermoplastic polymer containing 5-20 pts.wt. of ethylene-methacrylic acid copolymer with melt index of 25 and acid of 13%, (C) modifier resin of 10-30 pts.wt., (D) lubricant of 1-4 pts.wt., and (E) antioxidant of 1-4 pts.wt. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S58179368-A (JP)
Title: Evaluating simulator of synthetic aperture radar restoring picture
Inventor: SETO YOUICHI
IPC: G01S7/40
Filed: 1982-04-14
Abstract: PURPOSE:To improve the picture quality of a restoring picture, and to quantitatively determining and evaluating the correcting accuracy of a geometrical distortion, by quantitatively determining the influence exerted on the restoring picture by a flying body parameter and a system parameter, by using test data or real data. CONSTITUTION:Test data is generated by delivering actual orbit and attitude data, etc. to a test data generating device 1 from a flying body parameter setting device 8 (data base), and simulating a simple surface pattern (for instance, one point). If necessary, a quantization factor is varied by use of a converter 3 of a quantization factor. The test data is restored by a data restoring device 4. A restored picture is compared with an original surface test pattern by a restoring picture evaluating device 6, by which a speckle noise and a picture element flow in the range direction and the azimuth direction are detected. A correcting parameter value corresponding to said noise and quantity of the picture element flow is set by a system parameter device 9.
Patent JP-S60206587-A (JP)
Title: Production of clad steel plate
Inventor: YAMAUCHI NOBUYUKI
IPC: B23K20/04
Filed: 1984-03-30
Abstract: PURPOSE:To obtain a clad steel having high joint strength and high quality without using an intricate welding stage by using amorphous alloy foil as a brazing material and medium material between a base metal and a cladding metal and specifying the temp., etc. in the stage of rolling a clad steel billet. CONSTITUTION:The Ni amorphous alloy foil 3 having >=20mm. width is inserted to the peripheral part on the four sides between the base metal 1 and the cladding metal 2 and the foil 4 consisting of either the Ni or amorphous alloy or the mixture composed thereof is inserted to the central part and the metals are assembled to the clad billet. The clad billet is heated to the temp. above the liquid phase point of the foil 3 in an oxygen-free atmosphere and is subjected to the 1st rolling preferably at the above-mentioned temp. and 1-10% draft. The 2nd rolling is executed at the temp. below the solid phase point of the amorphous alloy. The need for the intricate welding stage is eliminated by the above-mentioned method and the mass production of the clad steel plate having high joint strength and high quality is made possible.
Patent JP-H01233914-A (JP)
Title: Integrated circuit comprising dcfl basic logic element
Inventor: KANEKO YOSHIAKI
IPC: H03K19/003
Filed: 1988-03-15
Abstract: PURPOSE:To correct the dispersion in the characteristic based on a problem of manufacture simply and to improve the yield in the manufacture by providing a bias circuit connecting to a negative power supply to an enhancement FET gate so as to correct the fluctuation of the threshold value. CONSTITUTION:The integrated circuit has a depletion FET 3 and an enhancement FET 2 connected in series between a positive power supply and ground and a negative bias voltage is fed to the gate of the FET 2 via a bias circuit 1. When the threshold value of the FET 2 is positive and the voltage at an input terminal 4 is at '0' level, the IDS is '0' and a nearly positive power voltage is given to an output terminal 5. If the threshold value of the FET 2 is shifted toward the negative level and at a position of VCG=-a, correction to apply negative bias voltage by a value (a) is applied to the gate of the FET 2 via the bias circuit 1 to move the Y axis to the IDS, apparently to obtain a logic signal having a level difference with a sufficient level at the output terminal 5 corresponding to the level change in the logic signal fed to the input terminal 4 similarly as the case of the normal threshold value.