baber/WOPTO huggingface dataset:
Patent JP-S57139232-A (JP)
Title: Air conditioning facility
Inventor: IKEGAME NOBORU
IPC: F24F5/00
Filed: 1981-02-23
Abstract: PURPOSE:To facilitate the filling of rust preventive material and to reduce a facility cost in an air conditioning facility in an atomic power plant in which primary and secondary coolants are connected between the circulating loops by a turbo-refrigerator by connecting the circulation paths of the respective loops. CONSTITUTION:Coolin coils 10... installed at the positions to be conditioned and a turbo-refrigerator 11 are connected by the first circulating path 13 forming the circulation loop of the primary coolant. A heat exchanger 12 provided to cool the exhaust heat of the refrigerator 1 with cooling water source such as sea water is connected via the second circulation path 14 forming the circulating loop of the secondary coolant. The paths 13, 14 are connected via passages 17, 18, which are formed as one circulating path. A medicine tank 19 for storing rust preventive material and a coolant tank 20 for supplying coolant are connected to one circulation path such as the second circulation path 14.
Patent JP-S61188323-A (JP)
Title: Buffer storage conveyor
Inventor: KURA TETSUZO
IPC: B65G47/29
Filed: 1985-02-14
Abstract: PURPOSE:To make trucks storable in a front close state at the specified pitch, by installing an engaging pin push-up device, which stops the push-up motion of an engaging pin for a succeeding truck, at a time when there is a stop truck not going forward. CONSTITUTION:Each transferring truck 3 goes forward as far as the specified pitch together with a driving frame 12 with insertion of an engaging pin 20 from the driving frame 12. During this while, this engaging pin 20 is kept in an engaged stated with the truck 3 by lock devices 23-27. During stoppage of this truck 3 at the forward end, the engaging pin 20 comes off the truck 3 by a lock released device 33. Next, this truck 3 is left behind and the driving frame 12 is retracted as far as the specified pitch all at once. With this motion repeated, the truck 3 is transferred into stepping by the specified pitch but when there is a stop truck 3 not going forward, operation of an engaging pin push-up device 32 situated in the stop position of a succeeding truck 3 is stopped so as to prevent the succeeding truck 3 from colliding, and the truck is stored in a front close state.
Patent JP-H01201051-A (JP)
Title: Electron radiation curing type coating material for optical glass fiber
Inventor: HIEDA YOSHIHIRO
IPC: C03C25/10
Filed: 1988-02-04
Abstract: PURPOSE:To form an electron radiation curing type coating material capable of providing an optical fiber with long-period reliability, by blending an urethane(meth)acrylate compound and/or epoxy (meth)acrylate compound as a principal agent with a specific reactive diluent without using a polymerization initiator. CONSTITUTION:A coating material containing the following components [a] and [b] without any polymerization initiator. [a] 30-70wt.% principal agent consisting of the following components (a1) and/or (a2). (a1) an urethane(meth) acrylate compound obtained by reacting polyoxytetramethylene glycol having hydroxyl groups at both molecular terminals and 300-1,500 number-average molecular weight with a polyisocyanate compound to form urethane bonds and then introducing (meth)acryloyl groups into both molecular terminals. (a2) an epoxy (meth)acrylate compound having >=1 (meth)acryloyl groups in 1mol. [b] 70-30wt.% liquid compound which is a liquid, having a low viscosity at ordinary temperature and at least function as a reactive diluent for the above- mentioned principal agent and containing >=1 polymerizable carbon-carbon double bonds in 1mol.
Patent JP-S61185520-A (JP)
Title: Production of polyester polyurethane
Inventor: HIRAI KOJI
IPC: C08G18/00
Filed: 1985-02-12
Abstract: PURPOSE:To provide the titled polyurethane having excellent hydrolysis resistance and low-temperature flexibility, by reacting nonanediol and a specific diol with a dicarboxylic acid, and reacting the resultant polyester polyol with a polyisocyanate. CONSTITUTION:The objective polyurethane can be produced by reacting (A) a diol component consisting of (i) 1,9-nonanediol and (ii) a diol of formula [R<1> is methyl or ethyl; R<2> is H, (hydroxy)methyl or (hydroxy)ethyl; n is integer of 1-5] (preferably 3-methyl-1,5-pentanediol) with (B) a dicarboxylic acid, prefer ably a 5-12C aliphatic dicarboxylic acid, and reacting the resultant polymeric polyol consisting of a polyester polyol having a molecular weight of 500-30,000 with (C) a polyisocyanate.
Patent JP-S54119639-A (JP)
Title: Power line stabilizer
Inventor: HIRAYAMA KAIICHIROU
IPC: H02J3/24
Filed: 1978-03-08
Abstract: PURPOSE: To stabilize a power line, by synthesizing signals for the speed, frequency and power of a plurality of synchronous machines through an incomplete differentiation circuit with each other when the synchronous machines are connected to each other not through any independent impedance.  
     CONSTITUTION: When electric generators 11, 12 are connected to an identical bus and the bus is connected to a power line through a single transformer 15, a signal S1 for stabilizing the speed, frequency and power of the generator 11 is supplied to a complete differentiation circuit 16 and a signal S2 for stabilizing the speed, frequency and power of the other generator 12 is supplied to the incomplete differentiation circuit 17. These stabilizing signals are synthesized with each other by an operational amplifier OA2. The signal synthesized is applied to automatic voltage regulators for the power generators through appropriate compensation function circuits. Because the operational amplifier OA2 detects the fluctuation in the power between the power line and the power generators but does not detect the fluctuation in the power between the generators, the operational amplifier is not affected by the frequency of the fluctuation in the power between the power generators. Thus, the power line is stabilized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56121932-A (JP)
Title: Ventilator
Inventor: SUGIHARA MITSUYOSHI
IPC: F24F7/10
Filed: 1980-02-29
Abstract: PURPOSE: To facilitate the laying work of an air-passing pipe by laying a bisectionally divided pipe as the air-passing pipe in the ceiling in the case of ventilating two rooms by a single ventilating fan.  
     CONSTITUTION: The ventilating fan 7 is provided on the bathroom side in the ceiling 1 of a bathroom 4 and a toilet 5 which are partitioned by a partition wall 2, while a connecting pipe 35 is provided on the toilet side in the ceiling 1. The fan 7 and the connecting pipe 35 are connected with each other by the bisectionally divided pipe 26 which has one end opened to the exterior of the house. The bi- sectionally divided pipe 26 is partitioned along the entire length thereof by a partition wall 27 to form two passages 28, 29 having semicircular cross-sectional shapes. When an exhaust fan 19 is rotated, exhaust gases 41 from the bathroom 4 and exhaust gases 42 from the toilet 5 are discharged to the exterior of the rooms through the passage 28, and outside air 43 is introduced into the toilet 5 through the passage 29. Accordingly, the pipework is simplified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02210098-A (JP)
Title: Wall covering sheet
Inventor: EBARA KAORU
IPC: D21H27/02
Filed: 1989-02-03
Abstract: PURPOSE:To obtain the subject sheet capable of prevention of malapplication and reduction of working time by placing a mark indicating the upper and lower sides of a pattern and simultaneously indicating a specified part thereof for each repeating pattern unit. CONSTITUTION:A mark indicating not only the upper and lower sides of a pattern but a specified part thereof is placed for each repeating pattern unit on a wall covering sheet in which the same pattern repeatedly appears in the longitudinal direction to obtain the objective sheet. In addition, the above mentioned pattern and mark are formed by multi-color printing and the mark is preferably formed so that malprinting of the pattern also may be judged.
Patent JP-H11221920-A (JP)
Title: Integrated circuit for driving recording head, and recording head
Inventor: TAMURA NOBORU
IPC: B41J2/13
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To dispense with the installation of a shift resistor to a printer main body by providing a mechanism that can select the transfer order of a shift register within a driving integrated circuit, rendering such a transfer order selective by a row of nozzles, and making the transfer order of data from a main body the same. SOLUTION: A driving integrated circuit 3a is mounted on a flexible print cable(FPC) 6a, and a driving integrated circuit 3b is mounted on an FPC 6b. The FPC 6a, 6b has one terminal of the driving integrated circuits 3a, 3b connected to a print substrate 2 and another terminal connected to a head core part 1. The print substrate 2 is wired such that the DIR terminal of the FPC 6a is to be a H and the DIR terminal of the FPC 6b is to be L. Thus constructed head has a small area of the print substrate to thereby be miniaturized, so that when a plurality of the same type heads are used in aligned relation in the moving direction of the heads, the heads become small in size.
Patent JP-H01201709-A (JP)
Title: Controller for intake of underground water
Inventor: KAWABE KATSUMI
IPC: G05D9/00
Filed: 1988-02-08
Abstract: PURPOSE:To automatically maintain a underground water vein by providing a setting part to specify intake flow in accordance with the water level of a well for observation. CONSTITUTION:A setting device 2 outputs automatically the total quantity of water which can be taken in by a function set beforehand with the output of an observed well water gauge 1. This output is not suitable as the set value of a controller 4 and a converter 3 is provided to convert the quantity of water taken in per day into the quantity of water taken in per hour (m<3>/h). The controller 4 outputs an operational output to a pump controller 6 with the output (for example, the quantity of water taken in per hour) of the total quantity of water-flow converter 3 as the set value and with the output of a flow meter 5 set on an intake main pipe as a control quantity.
Patent JP-H10218001-A (JP)
Title: Steering device for vehicle
Inventor: KATO TAKAYUKI
IPC: B62D6/02
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for a vehicle having a natural steering sense without generating a feeling of physical disorder. SOLUTION: A device comprises a steering means 2 not mechanically connected to a steering mechanism 1 for changing a direction of a wheel 10, steering angle detection means 33 for detecting a steering angle of the steering means 2, and a reaction force giving means 3 giving reaction force toward a neutral position to the steering means 2. In accordance with a steering angle detected by the steering angle detection means 33, a steering angle of the steering mechanism 1 is controlled to be adjusted. A setting means 4 is provided, which, in a prescribed range including the neutral position of steering angle detected in the steering angle detection means 33, sets a dead band without giving reaction force by the reaction force giving means 3.
Patent JP-S62184010-A (JP)
Title: Curable resin
Inventor: TAKIYAMA EIICHIRO
IPC: C08G18/67
Filed: 1986-02-10
Abstract: PURPOSE:To obtain the titled resin which can be easily produced and gives a cured product excellent in heat resistance and mechanical strength, by bonding a specified epoxy resin/phenol adduct with an unsaturated monohydroxyl compound through a diisocyanate. CONSTITUTION:An epoxy resin having at least two epoxy groups in the molecule, such as a compound of formula I, is reacted with a monohydric phenol at an epoxy group to OH group molar ratio of about 1 to obtain an epoxy resin/phenol adduct (A) having at least two OH groups and at least two aryloxymethylene groups in the molecule, such as a compound of formula II. A unsaturated monoepoxy compound having one unsaturated group and an epoxy group in the molecule (e.g., glycidyl methacrylate of formula III) is reacted with an approximately equimolar amount of (meth)acrylic acid to obtain an unsaturated monohydroxyl compound (B) having two unsaturated groups and one OH group in the molecule, such as a compound of formula IV. An addition reaction of component A or component B with a diisocyanate (C) such as 2,4-tolylene diisocyanate is effected, and the obtained adduct is reacted with component B or component A to obtain the titled resin of formula V or the like.
Patent JP-S60173241-A (JP)
Inventor: YOKOIE TAKASHI
IPC: E04C2/04
Filed: 1984-02-14
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-2000221728-A (JP)
Title: Image forming method and toner used for same
Inventor: KURAMOTO SHINICHI
IPC: G03G9/08
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method which gives flying ability of particles alone and clearness of an image, in particular a sharp literal image even at a low driving voltage in an image forming method in which an electrode body with plural openings each having a control electrode is used and a toner is allowed to fly selectively to an image recording medium and to obtain a toner for the image forming method. SOLUTION: The toner is used in a recorder having an electrode body with plural openings each having a control electrode and a toner feeding part which feeds a toner to the openings. In the recorder, each control electrode of the electrode body is independently controlled to pass the toner from the toner feeding part through each opening and allowing the toner to fly selectively to an image recording medium disposed opposite to the toner feeding part by way of the electrode. The toner contains fine particles surface-treated with a compound having a group of the formula (where R1-R3 are each alkyl or substituted alkyl).
Patent JP-H11224405-A (JP)
Title: Magnetic head slider and its production
Inventor: INOUE YASUSHI
IPC: G11B5/127
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head slider of a composite type which is formed by joining a magnetic head chip and a slider with sufficient strength of adhesion, allows the selection of glass having excellent wear resistance and is capable of assuring excellent performance and high productivity as a stable ABS surface shape may be formed. SOLUTION: The glass 5 and glass 6 for joining the magnetic head chip 1 and the slider 2 are constituted to be fused and joined by the glass having the softening point equal to or higher than the softening point of the fusing glass 4 of the magnetic head chip 1. The process for production includes a stage of heat treating the glass 5 and glass 6 for welding and joining the magnetic head chip 1 and the slider 2 at a temp. lower than the glass fusing temp. of the magnetic head chip 1 while pressurizing the same.
Patent JP-S57140167-A (JP)
Title: Ink supply for water-free lithography
Inventor: KAWASAKI SADANOBU
IPC: B41F31/00
Filed: 1981-02-24
Abstract: PURPOSE:To obtain a stable printed matter in its quality with a water-free lithography by removing ink supplied evenly to the surface of a plate cylinder from the part thereof which is small in the water affinity with an air jet flow before transference. CONSTITUTION:An ink roller is pressed against at the bottom of an plate cylinder 1 to feed ink evenly to the entire surface of the cylinder. The ink roller 4 is immersed in an ink 6 in an ink pan 5. A jet nozzle 7 for jetting air to remove unnecessary ink which is evenly applied on the surface and a dispersion preventing plate 8 for introducing ink removed into the oil pan 5 are provided on the lateral section of the plate cylinder 1.
Patent JP-S57142745-A (JP)
Title: Sand blowing device in automatic molding machine
Inventor: IKEDA MASARU
IPC: B22C15/28
Filed: 1981-02-26
Abstract: PURPOSE:To obtain sand molds of uniform hardness free from any defect easily by providing nozzles for force feeding of compressed air on the top, bottom or side faces of a molding flask other than blow ports for force feeding of sand by means of the compressed air. CONSTITUTION:A mold 10 of a desired shape is mounted in upper and lower molding flasks 12, 13 by way of a match plate 11, and a sand and compressed air supply pipe 15 is connected to the blow port 14 on one side face of the flask 12. Vent holes 16 are fitted into the through-holes 16' provided on the side faces or top face plate of the flask 12 respectively, and nozzles 18 are fitted in tight contact with the inside of the through-holes 17 provided on the rear side with respect to the port 14 or in the places where the sand is difficult to flow in. Compressed air supply pipes 19 are connected to these nozzles. The flask 13, too, is provided with nozzles 25 similar to the nozzles 18 other than a sand blow port 20, which nozzles are connected to compressed air supply pipes 26. Then, the straightforward flow passages of the sand by the compressed air from the ports 14, 20 are directed to the rear sides of the ports 14, 20, or the corners or holes or the places where the sand is difficult to flow in by the compressed air from the nozzles 18, 25, whereby the perfect sand mold is molded instantaneously.
Patent JP-H11221282-A (JP)
Title: Tracheotomy tube
Inventor: NISHITANI ATSUSHI
IPC: A61M16/04
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a tracheotomy tube with which a cut part under a fixing plate can be easily sewn when the cut part is sewn small. SOLUTION: The tube main body 3 of this tracheotomy tube 1 is inserted into the center part 2A of a band-shaped fixing plate 2, and both end parts 2B of the fixing plate 2 are connected to the center part 2A with hinges 2C so that the end parts 2B can be made to spring up. As for the hinges C in this case, such hinges are used that can keep the end parts 2B of the fixing plate, which are made to spring up, from returning to their original positions even though they are not pressed specially hard by hand. Such a hinge as a combination of a pin 15 and joints 16 and 17, etc., can be adopted.
Patent JP-H0725677-A (JP)
Title: Method for joining ceramics to nickel or nickel-based alloy
Inventor: SHINYA NOBUAKI
IPC: B23K1/19
Filed: 1994-01-28
Abstract: PURPOSE:To join ceramics to nickel with a stabilized high joining strength. CONSTITUTION:Ceramics 1 and nickel 4 or an alloy containing a large amount of the nickel are heated and joined in a vacuum atmosphere by using an Ag-Cu- Ti-based brazing filter material 3 having substantially 3-13wt.%, preferably 3.5-10.5wt.% Ti content and a Ti foil 2. In the thermal joining, the Ni is dissolved from the interface between the brazing filter material and the Ni into the brazing filler material to preferentially react with the Ti in the brazing filter material. Thereby, the Ti is insufficient in the interface between the ceramics 1 and the brazing filler material in a conventional Ag-Cu-Ti-based brazing filler material and the joining area ratio is reduced; however, the Ti content in the brazing filter material is substantially increased. As a result, the amount of the Ti reactive with the ceramics is increased to sufficiently form a reactional layer required for the joining in the interface between the ceramics and the brazing filter material to join both with a stabilized high joining strength.
Patent JP-S63194233-A (JP)
Title: Optical recording and reproducing device
Inventor: ONUKI HIDEO
IPC: G02F1/01
Filed: 1987-02-09
Abstract: PURPOSE:To increase an optical scanning rate by providing a phase compensating part for correcting the phase shift of a waveguide light generated in a branching and coupling part, on the same substrate as a Fresnel type optical scanner. CONSTITUTION:A laser beam from a light source part 10 is wave-guided to waveguides 7, 8, and when it branches to many waveguides by the branching and coupling part 5, a phase shift is generated in the waveguide light of each waveguide due to the shape of a branching part and the difference of each waveguide length, and this phase shift is corrected by a phase compensating part 4, and inputted to a Fresnel type optical scanning part. By an electric field applied at the time when the waveguide light passes through the Fresnel type optical scanning art, the waveguide light of each waveguide is subjected to a phase shift such as converged, for instance, to a point (a). Also, by controlling suitably the applied electric field, said light can be converged, for instance, to a point (b) as well. A reflected light from an optical recording medium contains recording information and servo-information, and reaches the branching and coupling part 5 through a reverse path. In such a way, since an electro- optical scanning means is used, the scanning speed is increased.
Patent JP-S63193508-A (JP)
Title: Electromagnet device
Inventor: NAKADA MUNEO
IPC: H01F7/08
Filed: 1987-02-06
Abstract: PURPOSE:To prevent performance characteristics of a movable block from being variable, by disposing an iron core member of an electromagnet part and movable iron piece members of the movable block so that tip edge parts of the latter members which touch flat parts of the former member are shaped into nearly cross-sectional arcs. CONSTITUTION:An electromagnet part 1 has a coil 3 wound at the central part of an iron core 2 which is bent nearly into planar C shapes. A movable block 10 has a permanent magnet 11 unitedly supported at the central part interposed between two sheets of plate type movable iron pieces 12 and 13. All of edge parts 12b, 12d, and 13b, 13d of the movable iron pieces 12 and 13, respectively, are shaped into nearly cross sectional arcs. Hence, even if the movable iron pieces 12 and 13 are abutting on and detaching from magnetic pole surfaces 4a, 6b and 5a, 5b of magnetic pole parts 4 and 5, respectively, no variability of magnetic reluctance occurs because abutting/detaching edge parts are identically shaped. Further, since operation lengths (m) and (n) from the edge parts of the movable iron pieces 12 and 13 to magnetic pole surfaces of the iron core 2 are made equal to each other, performance characteristics of the movable block 10 are prevented from being variable.
Patent JP-H01204122-A (JP)
Title: Preventing circuit for unauthorized output of digital switch
Inventor: KOBAYASHI TAKAMASA
IPC: G06F3/00
Filed: 1988-02-09
Abstract: PURPOSE:To change the set value without an unauthorized output caused by the chattering of a first set value to the next designated set value by using a holding circuit for the output data on a digital switch and comparing the output of said holding circuit with the output data on the digital switch to secure the triggering with a discordance pulse and to deliver a holding pulse. CONSTITUTION:The data 1a given from a digital switch 1 by an initialization pulse 2a is held by a holding circuit 3. This held data is outputted as the data 3a and inputted to a pattern discordance detecting circuit 4. The chattering is produced for a certain period of time when the designation of the switch 1 is changed. Thus both data 1a and 3a are not always coincident with each other in said chattering section and the coincident and discordant states are repeated. A multi-vibrator 5 is triggered with the input of a discordance pulse 4a and outputs a holding pulse 5a. Then the set value can be changed without unauthorized output caused by the chattering by setting the pulse width of the pulse 5a at the value larger than the chattering time.