baber/WOPTO huggingface dataset:
Patent JP-S49129223-A (JP)
IPC: A61M39/14
Filed: 1974-03-28
Abstract: A sterile connector for the end of a conduit employed in the passage of blood or of blood components which comprises a resilient, deformable gasket disposed about the terminal end of a conduit, a continuous, removable yieldable flexible strip material, a portion of which is removably adhered to said gasket and overlies the end of said conduit, said strip material having a free end, said strip material being in a generally U-shaped configuration, whereby a force applied to the free end thereof withdraws the entire strip material to expose the end of said conduit; a method of joining the ends of two conduits together in a sterile manner so that blood or its components can pass therethrough which comprises providing each end with a connector as described above, arranging them in face-to-face alignment so that the ends of the conduit are in registry, drawing the connectors together so that the gasket of each connector is deformed inwardly and so that the free ends of the strip material are substantially parallel and withdrawing the strip material from each of said connectors at the same time; a pair of conduits joined together by a pair of facing connectors as described above.
Patent JP-H05200813-A (JP)
Title: Mold clamping driving device
Inventor: OMORI SHIGEAKI
IPC: B22D17/26
Filed: 1992-01-25
Abstract: PURPOSE:To make a movable part lighter and, at the same time, a mold clamping mechanism is prevented from being applied by eccentric load by a method wherein the driving motor of the toggle type mold clamping mechanism of a vertical injection molder is shifted to its fixed part. CONSTITUTION:The opening and closing action of molds is performed by bending toggle arms by rotating a ball screw through a pulley 21, a belt 23 and a pulley 22 with a driving motor, which is movably placed through rollers on a guide bed 15 installed on the floor under the condition that the distance between the axis centers of a ball screw 14, which vertically moves at the opening and closing of molds, and of a driving motor 17 is held constant by connecting plates 18 and 19.
Patent JP-S57209052-A (JP)
Title: Production of hearing protecting gasket comprising plastic foam
Inventor: KAARU ROOTEMUNTO
IPC: A61F11/08
Filed: 1982-03-05
Abstract: The invention relates to an earplug, produced with the use of a polysiloxane which is made foamable and cross-linkable by the use of expanding and cross-linking agents. The method for producing such an earplug comprises preshaping the polysiloxane together with the additives, then finally shaping the earplug in the foaming process and then tempering the finally shaped product.
Patent JP-H04217402-A (JP)
Title: Undefloor axle grinding machine for reforming wheel of railway axle
Inventor: DEIRUKU BURINKUMAN
IPC: B23B5/32
Filed: 1991-02-28
Abstract: PURPOSE: To enhance cutting efficiency without using brakes acting on friction- roller holders by arranging two pressure-application devices to generate the rotation moment acting in the inverse direction with the belonging turning axes as the center, in the respective friction-roller holders. CONSTITUTION: Two pressure-application devices 58, 59, 60, 61 are installed on respective friction roller holders 40, 41 to apply friction rollers 36, 37, 38, 39 under pressure to wheels 28, 29 of a wheel set 30. These pressure-application devices 58, 59, 60, 61 generate the rotation moment acting in the inverse direction with the belonging turning axes 42, 43 as the center.
Patent JP-S63201161-A (JP)
Title: Production of arylalkylsulfone derivative
Inventor: NAKAMURA YOSHISADA
IPC: C07C317/24
Filed: 1987-02-17
Abstract: PURPOSE:To obtain an arylalkylsulfone derivative from inexpensive and readily obtainable raw materials in a short process and in high yield, by reacting a low active aromatic ring replaced with an electron attractive group with an alkylsulfonic anhydride in the presence of an acid catalyst. CONSTITUTION:An aromatic ring and/or aromatic hetero ring (e.g. benzene ring or pyridine ring) replaced with an electron attractive group is reacted with an alkylsulfonic anhydride shown by the formula R<1>-SO2-O-SO2-R<2> (R<1> and R<2> are aliphatic group). The reaction is carried out by using an acid catalyst shown by the formula R<3>-SO2R<1> (R<3> is aromatic or aliphatic group) to give the aimed compound shown by the formula Ar-SO2R<1> (Ar is aromatic ring and/or aromatic hetero ring replaced with electron attractive group). The amount of the alkylsulfonic anhydride used is 1-10mol. based on 1mol. aromatic ring and the amount of the acid derivative is 0.001-1mol.
Patent JP-H03236538-A (JP)
Title: Apparatus for automatic operation of ventilation fan for bathroom
Inventor: YAMAKI HISAMITSU
IPC: F24F7/007
Filed: 1990-02-14
Abstract: PURPOSE:To enable automatic operation of a ventilation fan in a short time on the basis of a change in the quantity of light before generation of dew condensation by providing a microcomputer in a ventilation fan circuit, connecting a light-sensing element to the microcomputer for sending an input signal thereto and by catching generation of steam in bathing as the change in the quality of light. CONSTITUTION:A current is supplied to a DC constant voltage generating circuit 3 from a commercial AC power source 1, a DC constant voltage power supply is prepared in this DC constant voltage generating circuit 3 and a power is supplied to a microcomputer 4 from output ends 12 and 13. A light-sensing element 8 detects a change in the quantity of light of an electric lamp or in natural light caused by the generation of steam in a bathroom, converts it into an electric signal and outputs the signal to a transistor 7. Then this transistor 7 turns ON and an input is made to the microcomputer 4. Then, a coil of a relay 5 is excited by an output delivered from the microcomputer 4 through an output end 14, a contact on the secondary side is closed and a motor 2 of a ventilation fan is operated.
Patent JP-S57148146-A (JP)
Title: Hot water boiler by use of atmospheric heat
Inventor: OOSHITA KAZUYOSHI
IPC: F24S10/30
Filed: 1981-03-10
Abstract: PURPOSE:To make it possible to heat water in a water tank and to supply the heated  water as hot water by a method wherein the water tank accommodated in a heat  insulating case is arranged in the space within the room leaving a ventilating layer  therebetween and comparatively warm air in the space is circulated through the ventilating layer. CONSTITUTION:The hot water boiler which uses the atmospheric heat comprises the  water tank 1 having a water supply port 3 and a hot water supply port 4 at the upper  and the lower portions thereof, respectively, and is accommodated in the heat insulating case 2 leaving the ventilating layer S therebetween. So as to be arranged in the  spcase 10 within the room. The ventilating layer S is made to communicate with the  upper portion of the space 10 through a duct 5 provided with a check valve 7 and  connected to the upper portion of the layer S and also made to communicate with the  space 9 under the floor through a dust 6 provided with a check valve 8. With the  above arrangement, when it is assumed that the temperature in the space 10 in the  room is about 18-25 deg.C and the temperature of the water in the tank 1 is about 4- 6 deg.C, a downward stream of air would generate in the ventilating layer S due to the  difference between the two temperatures so that the water in the tank 1 is heated and the heated water can be supplied as hot water.
Patent JP-H06230317-A (JP)
Title: Variable power optical system having vibration-proof function
Inventor: WACHI FUMIHITO
IPC: G02B15/16
Filed: 1993-01-28
Abstract: PURPOSE:To obtain the variable power optical system having the vibration-proof function which can correct an image blur due to vibration while holding optical performance excellent. CONSTITUTION:The variable power optical system having a power variation part closer to an object side than a stop SP is provided with a variable vertical angle prism KP nearby the stop SP and when the image blur of a photographed image which is generated when the variable power optical system slants, is corrected by varying the vertical angle of the variable vertical angle prism KP, a requirement 0.0005<d/fT<0.01 is satisfied, where (d) is the actual distance from the variable vertical angle prism KP to the stop SP and fT is the focal length of the variable power optical system at its telephoto end.
Patent JP-S55127043-A (JP)
Title: Semiconductor device
Inventor: KANBAYASHI KAZUO
IPC: H01L23/32
Filed: 1979-03-26
Abstract: PURPOSE: To simplify mounting work by keeping the diameter of a bolt hole for insulating washer smaller than the diameter of a header mounting hole so as not to allow the bolt to come in contact with the header.  
     CONSTITUTION: A semiconductor device consists of a header 17 having a mounting hole 16, a mold part 18 consisting of a resin with which a circuit element mounting part is covered, and a lead 19. There is then sticked an insulating washer 20 on the periphery of the mounting hole 16 for the header 17. A bolt hole 21 for the washer 20 is smaller than the diameter of the mounting hole for the header 17 and sticked so as to be in a concentrical array. A packaging work of the semiconductor device is then carried out by piling up an insulating plate 24 and the semiconductor device 25 in that order on a mounting plate 22 and combining a bolt 26 and a nut 27, and thus an incorporation of washer and insulating washer is not particularly required, thereby improving working property and facilitating management of parts as well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000282251-A (JP)
Title: Coating method for aluminum base material and aluminum alloy base material, and coated article
Inventor: SHIMIZU TORU
IPC: B05D7/24
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a coating method for an aluminum base material and an aluminum alloy base material capable of imparting corrosion resistance equal to or above that by chromate treatment with a treating soln. which does not contain chromium, improving the adhesion with a coating film and also capable of sufficiently realizing the brightness of aluminum, and to provide a coated article with metallic luster on the surface coated by this coating method. SOLUTION: As to this coating method for an aluminum base material and an aluminum alloy base material, an aluminum base material or an aluminum alloy base material is treated with an acidic soln. of pH 0.6 to 2.0 contg. 0.2 to 0.4 g/L ferric ions and sulfuric acid and is thereafter subjected to chemical convertion treatment with an acidic coating film chemically treating soln. of pH 1.5 to 4.0 contg. 0.01 to 0.125 g/L zirconium ions or titanium ions, 0.01 to 1.0 g/L phosphoric ions and 0.01 to 0.5 g/L fluorine ions, and, after that, coating is executed.
Patent JP-H09232434-A (JP)
Title: Automatic peel-off/re-wiring method
Inventor: FUKUDA KAZUYUKI
IPC: H01L21/82
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To perform quick additional wiring for unwired areas caused by an arbitrary wiring method, relating to the layout design of semiconductor integrated circuit, when signal terminals are automatically wired. SOLUTION: A line segment is generated (101) in the surrounding of existing wiring and on the existing wiring itself. With the use of the line segment, the wiring routes of the unwired net is explored (106) while duplication with other existing wiring is permitted. As an exploring method of wiring routes, a line segment exploring method is used. At that time, to minimize duplication with other existing wiring, when selecting a line segment generated on the existing wiring, one line is counted as N lines. All duplicated wirings are peeled off, and a line segment is generated in an unoccupied line segment (107). Then, the re-wiring route for an peeled-off net is obtained by a line segment exploring method. When re-wiring routes for all the peeled-off nets is obtained, the wiring route for the unwired net is assured (110).
Patent JP-H09230091-A (JP)
Title: Movable radiation shield
Inventor: NEMEZAWA ISAO
IPC: G21F3/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To restrain deformation of a shield and enable effective movement of the shield by loading a truck with a radiation shield in such a manner as to freely move, and providing tripping frames on both sides of the lower side of the truck. SOLUTION: A truck 8 provided with wheels at four corners in such a manner as to be freely rotated is loaded with a radiation shield 5. Frames are provided on both ends in the car width direction of the truck 8, thereby preventing the shield 5 from falling from the truck 8. The shield 5 is formed by a bag in which water as a shield liquid is included and accessaries. A roller 15 capable of rolling is disposed in a moving rail 2, and a hook 14 is projected from the lower side of the rail 2. The rail 2 is installed above the shield 5 in such a manner that the guide direction is aligned with the running direction of the truck 8. That is, a half fixing device 1 is fixed to a horizontal member of a frame 6 fixed to the running floor surface of the truck 8 from above and below by bolts 16. The rail 2 is fixed to one end of the device 1 by a bolt 16.  The most of the weight of the shield is supported by the truck 8 and deformation and overturning of the shield 5 can be restrained by engagement of a hook 14 and a hanger 4.
Patent JP-H0252860-A (JP)
Title: Coil device
Inventor: TANIGUCHI TOSHIHISA
IPC: B65H54/02
Filed: 1989-02-14
Abstract: PURPOSE:To stably attain the multi-stage winding of a coil and to realize an aligned and high density winding by forming a first groove part consisting of a plurality of lines and a second groove part formed at a position separated from both the ends of the first grove part and shifting the first groove part from the second groove part. CONSTITUTION:A line 2 wound on a first parallel groove part 1d from a guide groove 1j is elevated in a lead shape by making a second inclined groove part 1j as a guide and wound on a second parallel groove part 1f, then, moved to the groove part 1d through a first inclined groove part 1h. Thus, the line 2 passes the changing area of a wire rod position twice during one winding. The amount of one change is substantially 1/2 as wide as the diameter of the wire rod. Thus, the line reaches to the final winding 6 of a first stage. The start winding line 7 of a second stage has a gap between the winding 6 and the end face 1c1 of a second flange part 1c narrowed. The winding 7 is gradually applied by the force of the direction of a major diameter. The winding 7 is held at a trough part b and moved to the second stage. A second winding 8 on the second stage is moved from the trough parts c to d and stabilized.
Patent JP-S57149384-A (JP)
Title: Preparation of molded product
Inventor: IWAHASHI TOORU
IPC: C04B35/63
Filed: 1981-03-10
Abstract: PURPOSE: To prepare at a good carbonization yield a molded product with excellent strength and density, by calcining a specified carbonaceous binder and an aggregate after kneading and molding.  
     CONSTITUTION: A carbonaceous binder obtd. by mixing a heavy oil such as coal tar of atomic ratio H/C ≤1.00 with 6W30% nitrating agent such as nitric acid and an aggregate such as graphite or MgO are kneaded, molded at a temp. ≤250°C, and then calcined.  
     EFFECT: The resulting binder, having high fluidity during kneading and molding, thermally cures as the molded product is calcined, and is carbonized at an increased yield, wherein the atomic composition of the binder never varies. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55127240-A (JP)
Title: Side alarm for vehicle
Inventor: KUME YOSHIYUKI
IPC: B60R21/34
Filed: 1979-03-24
Abstract: PURPOSE: To warn pedestrians, riders of two-wheeled vehicles or the like by a method wherein an alarm means such as an alarm light, an alarm buzzer or the like is operated when a steering angle of a large vehicle for right or left turning is bigger than a predetermined angle.  
     CONSTITUTION: When a steering wheel 22a is turned from a neutral position to the left by an angle bigger than predetermined angle, an arm 22c pushes an actuator 23a to close a switch 23 and a buzzer 36a and a lamp 36b are operated to warn pedestrians or riders of two-wheeled vehicles situated at the left side of a large vehicle. If a bumper thereof hits the two-wheeled vehicle or the like, for example, during the left turning, an actuator is operated by a displacement of the bumper and a buzzer alarms it. Further, this alarm continues to sound unless otherwise a driver of the large vehicle makes an emergency stop and operates a self-holding release switch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02214727-A (JP)
Title: Aromatic polyesteramide and production thereof
Inventor: KIDAI OSAMU
IPC: C08G69/44
Filed: 1989-02-14
Abstract: PURPOSE:To obtain the title polymer excellent in soldering durability by reaction, in the presence of an acid anhydride, between a specific aromatic amino compound, aromatic diphenol, aromatic dicarboxylic acid, aromatic diol and aromatic oxycarboxylic acid. CONSTITUTION:The objective polyesteramide can be obtained by reaction between (A) 1-30mol% of an aromatic amino compound of formula I (R<1> is H or 1-8C hydrocarbon; Z is hydroxyl or carboxyl), (B) 2-50mol% of 2-(3- hydroxyphenyl)-2-(4-hydroxyphenyl)propane of formula II, (C) 2-50mol% of an aromatic dicarboxylic acid of formula III (R<2> is divalent aromatic group), (D) 0-45mol% of an aromatic diol of formula IV (R<3> is divalent aromatic group) and (E) 0-75mol% of an aromatic oxycarboxylic acid of formula V (R4 is divalent aromatic group), in the presence of (F) an acid anhydride, at 100-400 deg.C while distilling out the acid anhydride and the acid produced.
Patent JP-H10231972-A (JP)
Title: Piping method and structure for base isolation
Inventor: HONMA HIDESHIGE
IPC: F16L27/12
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To enhance the vibration absorbing ability and maintain certainly the connected condition of an indoor water distributing piping with buried water pipings in good workmanship for a long period of time. SOLUTION: This piping method for base isolation is to joint an indoor water distributing piping B laid in a superstructure 16, which is supported by a base isolation material 18 installed in a pit P, with buried water distributing pipings C which are laid underground. The pit P is furnished with a pipe fitting A consisting of a fitting body 1 capable of freely expanding and contracting with a spherical projection formed on the peripheral surface at the two ends and a pair of joint pipes 8 with a spherical recess to fit to the spherical projection slidably formed on the inside surface, and the joint pipes 8 are connected with the indoor piping B and buried pipings C.
Patent JP-H07241390-A (JP)
Title: Grip-type scissors
Inventor: YAMAI MASAO
IPC: B26B13/00
Filed: 1994-03-04
Abstract: PURPOSE:To facilitate regulation of an opening angle in a grip-type scissors provided with an opening angle holding mechanism with which the opening angle, or distance between blade tips, is kept constant constantly by composing the opening angle regulation mechanism to be actuated only by rotation- operating a rotation operating part. CONSTITUTION:A pair of grip-type scissors have an opening angle holding mechanism 10 comprising a guide hole 8 and a guide pin 9, and a pair of handle parts 2, 3 are energized in outward opening directions. In cutting a subject article, the handle parts 2, 3 are pressed inward against their energization force, so their scissor blade edges 4, 5 are combined on each other. In this case, a rotation operating part 11 to rotation-operate the guide pin 9 is formed on the guide pin 9, and an engagement pin part 12 of the guide pin 9 to be engaged with the guide hole 8 is formed eccentricly to a rotation axis of the guide pin 9. An opening angle regulation mechanism 13 is thus composed in such a way that distance L between a pressure-contacting outer surface 12' of the engagement pin part 12 to pressure-contact an end edge of the guide hole 8 and the rotation axis can be changed by rotation of the guide pin 9.
Patent JP-H07241665-A (JP)
Title: Device for removing burr on cast slab
Inventor: EDAKAWA FUMIO
IPC: B23D79/00
Filed: 1994-03-04
Abstract: PURPOSE:To efficiently remove burr with an inexpensive device by arranging a rotor with rotary hammer, bucket for recovering the burr, scraper for removing the remaining burr, burr discharging means, driving means and control means, on a truck. CONSTITUTION:One pair of gantry type frames 3 travelled by hanging the truck 2 at the right angle to the advancing direction of a chain transfer, are bridged at the upper part of the chain transfer 1. The rotor with the rotary hammer is arranged on the truck 2. Together with this rotor, the bucket for recovering the burr, scraper for removing the remained burr and burr discharging means are arranged. Further, the means for driving these parts and the control means are attached. By this method, the burr fixed on the upper surface of a cast slab can easily be removed with the hammer in one rotor.
Patent JP-H07247816-A (JP)
Title: Vehicle altitude detector
Inventor: KATOU KAZUSHI
IPC: F02D45/00
Filed: 1994-03-04
Abstract: PURPOSE:To detect an altitude optimally and frequently without using any barometer regardless of control condition of a means which varies efficiency for filling air into a combustion chamber, in a vehicle in which an internal combustion engine is mounted. CONSTITUTION:A variable valve timing mechanism (VVT) 23 by which the opening/closing timing of an intake valve 8 is made variable is provided in an engine except throttle valve 17. In an electronic control device (ECU) 50, the VVT 23 is controlled on the basis of detecting values of respective sensors 42, 43, 46, and the like. The atmosphere pressure in the use environment of an automobile Am is judged by relation of a detected throttle opening degree, an engine rotational speed, and an intake air amount. At the time of judgement, the relation of the detected throttle opening degree, the engine rotational speed, and the intake air amount is collected by the value of a cam rotational angle showing control condition of the VVT 23. It is thus possible to compensate for change and detect the atmosphere pressure even if the intake air amount is change by the VVT 23 regardless of no change of the throttle opening degree.
Patent JP-S63203245-A (JP)
Title: Metallic mold device for molding small article
Inventor: SUGAWARA HAJIME
IPC: B22C9/08
Filed: 1987-02-18
Abstract: PURPOSE:To produce plural pieces of wax patterns per 1 cycle of molding simultaneously by fixing plural pieces of a pair of metallic molds which can be freely clamped to each other freely removably to metallic mold bases facing each other, providing runners to the integrated positions of the respective molds and focusing the respective runners to a single sprue. CONSTITUTION:Respectively a pair of the metallic molds 23, 24, 25 which can be freely clamped to each other are freely removably provided to the mold bases 21, 22 fixed to the opposed surfaces of mold fixing plates 18, 13 of a metallic mold device for small articles which molds the wax patterns for precision casting or molded articles. The respective runners 28 communicated with the positions integrated with respect to the molds 23, 24, 25 are formed to at least either of the mold bases 21, 22 and the runners 28 are focused to the single sprue 27. The mold device brings the nozzle 5a of a wax injection machine 8 into tight contact with a casting port 26c after mold clamping and injects wax into said port. Simultaneous production of plural pieces of the wax patterns per 1 cycle of molding is thereby permitted.