baber/WOPTO huggingface dataset:
Patent JP-H04301596-A (JP)
Title: Nuclear reactor control rod, fuel assembly and nuclear reactor core
Inventor: SAKURAI SHUNGO
IPC: G21C7/113
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a structure of large sized fuel assembly and a core arrangement with which the number of control rods can be reduced and control rod operation does not cause any thermally severe condition. CONSTITUTION:A cross shaped control rod of which width A on the side of cross shaped control rod blade 1a, is longer than width B on the side of rectangularly cylindrical channel box 23 of a fuel assembly 10a, is constituted. A reactor core which is arranged so that an infinitive multiplication factor of fuel assemblies of which length on the side adjacent to the control rod, is longer than twice of thermal neutron diffusion distance L, may be lower than an infinitive multiplication factor of fuel assemblies which are not adjacent to the control rod, is also constituted. Moreover, by making partial assemblies of which a side is longer than twice of the L, to be one unit, by arranging the units in M rows and M columns (where M is an integer lager than 2) square grid shape and by housing the units into a rectangularly cylindrical channel box, a large sized fuel assembly is constituted. Furthermore, a reactor core that is arranged so that an infinitive multiplication factor of fuel assemblies of which a side is located at the outermost circle of the reactor core, is longer than twice of the L, may be lower than an infinitive multiplication factor of fuel assemblies of which a side is not located at the outermost circle of the reactor core, is constituted.
Patent JP-H10259467-A (JP)
Title: Galvanized steel sheet excellent in press formability and adhesive property
Inventor: HASHIMOTO SATORU
IPC: C23C2/06
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a galvanized steel sheet excellent in press formability and adhesive properties by reducing its sliding resistance on a press die and further increasing the peel strength in the case various adhesives are used. SOLUTION: This galvanized steel sheet 21 is the one in which Fe-Ni-Zn-O series coating 23 contg. metallic Ni and the oxides of Fe, Ni and Zn or the oxides and hydroxides of them is formed on the surface of a plating layer at least in one side. The surface layer part of the Fe-Ni-Zn-O series coating 23 is composed of an oxide layer 24 consisting of the oxides of Fe, Ni and Zn or the oxides and hydroxides of them, and the thickness of the oxide layer 24 is regulated to be 0.5 to 50 nm, the ratio of the Fe content (wt.%) to the total of the Fe content (wt.%), the Ni content (wt.%) and the Zn content (wt.%) in the Fe-Ni-Zn-O series coating 23 is regulated to be 0.004 to 0.9, and the ratio of the Zn content (wt.%) to the total of the Fe content (wt.%) the Ni content (wt.%) and the Zn content (wt.%) is regulated to be <=0.6.  The hard Fe-Ni-Zn-O series coating having the high m.p. prevents the coagulating phenomenon of zinc at the time of press forming. The adsorbing action of lubricating oil by the metallic Ni improves the effect. The Fe oxides improve its adhesive properties. The oxide layer 24 on the surface layer par improves its press-formability and adhesiveness.
Patent JP-H07246379-A (JP)
Title: Method for production mullite
Inventor: KATAOKA FUKUTARO
IPC: B09B3/00
Filed: 1994-03-10
Abstract: PURPOSE:To provide a method for taking out a filler for making sheet or mullite as an available component to reuse the incineration ash of a paper making sludge as a resource. CONSTITUTION:The incineration ash of the paper making sludge arranged in the particle size is press molded, calcinated and cooled after the temp. rising of the calcinating is stopped at the temp. condition of the final step of a melting redeposition process M before proceeding to a solid sintering step S in a firing process following three steps of liquid fluidization L, the melting redeposition M and the solid sintering S.
Patent JP-S58193402-A (JP)
Title: Vehicle height detecting device
Inventor: WASHIZU SHIYOUICHI
IPC: B60G17/00
Filed: 1983-04-15
Abstract: PURPOSE:To peform vehicle height detection accurately in a short space, by imparting a magnetic field, whose intensity has the intermediate value between the intensity of a magnetic field by which each read switch is turned ON and the intensity of a magnetic field by which the read switch is turned OFF, to the read switch. CONSTITUTION:Bias magnets BM1 and BM2, which impart a magnetic field whose value is in the range between a responsive value and an open value to reed switches SW1 and SW2, are attached to the read switches. When the switches SW1 and SW2 are turned ON or OFF by an external magnetic field, i.e. a driving magnet 31, the switches are separated from the magnet 31, and the ON or OFF state is kept intact even though the external magnetic field disappears. The magnet 31 has a polarity in the direction perpendicular to the moving direction of a switch assembly 32. The magnets BM1 and BM2 have the reverse polarity with respect to the moving direction of the assembly 32. Therefore, the assembly 32 can be made compact by the miniaturization of the magnet 31 and the concentration of the switches SW1 and SW2. Accurate vehicle height detection can be performed in a very short stroke.
Patent JP-H11263757-A (JP)
Title: Production of l-valinebenzyl ester p-toluenesulfonic acid salt
Inventor: TAGAMI YAYOI
IPC: C07C229/08
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a process for safely and easily produce an L-valinebenzyl ester p-toluenesulfonic acid salt on an industrial scale at a low cost. SOLUTION: L-valinebenzyl ester p-toluenesulfonic acid salt is produced by reacting L-valine with benzyl alcohol in an aromatic solvent (excluding benzene) in the presence of p-toluenesulfonic acid under azeotropic dehydration condition and crystallizing the L-valinebenzyl ester p-toluenesulfonic acid salt from the obtained reaction solution. The amount of the aromatic solvent is preferably 250-3,000 pts.wt. based on 100 pts.wt. of L-valine.
Patent JP-S591100-A (JP)
Inventor: EDOMANDO NOWATSUKU
IPC: B30B15/04
Filed: 1983-04-15
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-S62224275-A (JP)
Title: Automatic dusting machine
Inventor: SHIMOKAWA KATSUSUKE
IPC: A21C9/04
Filed: 1986-03-24
Abstract: PURPOSE:To reduce mechanical means for moving powder and collapse thereof and make it possible to miniaturize a machine as compared with conventional machines, by providing a hollow roll having small holes all over the circumferential surface above a conveyor and keeping the interior of the roll under a negative pressure. CONSTITUTION:A dusting machine equipped with a conveyor 30 in an endless form, moving and carrying materials to be processed 1. Above the conveyor 30, a hollow roll 10 having small holes all over the circumferential surface and a receiving tank 50 containing powder 3 on the starting end side of the conveyor 30 are provided. The powder 3 scattered on the materials to be processed 1 by the receiving tank 50 is pressed by the roll 10 and the interior of the roll 10 is kept under a negative pressure to remove the excess powder 3 by attracting to the surface of the roll 10 and transfer the powder 3 to the receiving tank 50.
Patent JP-S63233355-A (JP)
Title: Gas analyser
Inventor: IMAKI TAKAO
IPC: G01N21/61
Filed: 1987-03-20
Abstract: PURPOSE:To inexpensively perform calibration, by respectively providing gas change-over parts to a sample gas line and a zero gas line and alternately supplying different gases to the sample gas line and the zero gas line at the time of the calibration. CONSTITUTION:When a calibration is performed, three-way solenoid valves 13, 14 are together turned ON in such a state that a light source 1 is turned ON not only to allow the second connection ports 13b, 14b to communicate with the third connection ports 13c, 14c but also to bring the first connection ports 13a, 14a to a closed state. In this state, since a CO calibration gas line KL1 and a CO2 calibration gas line KL2 are respectively brought to the state communicating with a sample gas line SL and a zero gas line ZL, CO calibration gas K1 and CO2 calibration gas K2 are respectively introduced into a rotary valve 5 through lines SL, ZL and, by the change-over operation of the change- over member 5b of the valve 5, the gases K1, K2 are alternately introduced into a cell 2. In this case, the gas K2 acts as zero gas with respect to a CO detector 3 and the gas K1 acts as zero gas with respect to a CO2 gas detector 4 and the calibration can be simultaneously performed.
Patent JP-S54157206-A (JP)
Title: Ignision signal generator for no-contact ignition device
Inventor: SANO MASAFUYU
IPC: H02K21/38
Filed: 1978-06-02
Abstract: PURPOSE: To prevent breakdown due to the heat generated in an ignition coil and an amplifier by reducing the angle of power supply of the primary coil of an ignition coil by making a signal rotor into a specified shape.  
     CONSTITUTION: Signal generator 10 is formed by fixing signal coil 12 to projection 11a on one end of magnetic plate 11 and fixing magnet 13 on the other end. Opposite this signal generator is placed signal rotor 20 having projection 21 at one place on its outer surface. Outer circumference 20a of signal rotor 20 is made eccentric with respect to the center of rotation o. Approaching projection 21 from point a on the opposite side of projection 21, the distance of radius r from the center of rotation to each point on the circumference on both sides increases continuously. As a result, the magnetic flux crossing signal coil 12 varies on the entire range of the rotational angle of 360 degrees. For this reason, the angle of power supply of the primary coil can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60210887-A (JP)
Title: Manufacture of josephson junction element
Inventor: TSUGE HISANAO
IPC: H01L39/24
Filed: 1984-04-04
Abstract: PURPOSE:To obtain the barrier layer of good dimensional accuracy by a method wherein the first superconductor electrode is provided on an insulation substrate and then covered with a tunnel barrier layer, which is then etched into a required shape, and in formation of the second and third superconductor electrodes thereon, ion etching is used for etching the barrier layer. CONSTITUTION:The superconductor electrode film 22 made of Nb or the like is adhered on the insulation substrate 21, and the tunnel barrier layer 23 is formed by oxidizing the surface of thin film or by additionally providing an insulator film on the surface. Next, the whole surface is coated with the second superconductor electrode film 24 of Pb or the like, and a resist mask 25 of required shape is provided thereon; then, the films 24 and 23 in the part other than this mask of resist are removed by etching. At this time, an ion etching method yielding no overetching and improving the dimensional accuracy is used for etching, and next the side surfaces of the films 24 and 23 are surrounded with an insulator layer 26 after removal of the mask 25. Thereafter, the third superconductor electrode film 27 of Pb in abutment against the film 24 is formed by extension on the layer 26.
Patent JP-S60210639-A (JP)
Title: Production of laminated sheet
Inventor: EZAKI YOSHIAKI
IPC: B32B27/04
Filed: 1984-04-04
Abstract: PURPOSE:To produce a laminated sheet of excellent punching quality without detriment to its flame retardancy, by impregnating bases with a varnish obtained by adding a flame retardant to a tung oil-modified phenol/melamine resin and applying heat and pressure to the formed prepregs. CONSTITUTION:Tung oil is reacted with phenol in the presence of an acidic catalyst, and the product is further reacted with formalin in the presence of a basic catalyst. Melamine is added to the reaction mixture when at least 30wt% aldehyde in the formalin has been reacted, and the reaction is continued further to obtain a tung oil-modified phenol/melamine resin. The mixing ratio between tung oil and phenol is 1:10-1:14 by mole. The amount of formalin added is such that the aldehyde component is 1.0-1.8mol per mol of the total of unreacted phenol and melamine, and the amount of melamine added is 20-45wt%, based on the total weight of tung oil and phenol. In the reaction with formalin, the intial pH is 8-9, and the addition is stopped when 3mol or above phenol has been added per mol of tung oil. A flame retardant is added to the obtained tung oil-modified phenolic resin. Bases are impregnated with the formed composition as an impregnation varnish and formed under application of heat and pressure into a laminated sheet.
Patent JP-S543634-A (JP)
Title: Automatic noise reducer
Inventor: ABE EIICHI
IPC: F16M1/00
Filed: 1977-06-09
Abstract: PURPOSE: To reduce noises emitted from an engine of enclosure type. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0670604-A (JP)
Title: High-pressure liquid injection working vehicle
Inventor: KAWAGUCHI HIROSUKE
IPC: A01M17/00
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a high-pressure liquid injection working vehicle capable of smoothly handling a chemical liquid containing fine particles and carrying out operations such as boring holes having air permeability and water permeability, control and manuring. CONSTITUTION:A double high-pressure plunger pump device 48 is equipped with two plunger pumps 69 which are operated in the same phase and have a common outlet 82. Plural injection nozzles 68 with a stop valve are connected to the outlet 82 of the plunger pumps 69 without laying an accumulator having a difficulty in chemical resistance and wear resistance and an intermittent valve. The injection nozzles spray a liquid toward the surface of the earth synchronously with pulsation cycle of liquid pressure of the outlet 82.
Patent JP-H07274783-A (JP)
Title: Electrically-operated reel for fishing
Inventor: HIEI TAKEHIKO
IPC: A01K89/017
Filed: 1994-04-05
Abstract: PURPOSE:To enable the rotation driving of a spool even from a position separate from a reel body with a DC motor and reduce the weight on the side of the reel body in an electrically-operated reel for fishing. CONSTITUTION:This electrically-operated reel for fishing is obtained by driving and connecting a hydraulic motor 5 to a spool (1a), on the other hand, driving and connecting a hydraulic pump 4 to an electric motor 3 and further connecting the hydraulic pump 4 to the hydraulic motor 5 with a flexible pipeline 6 having the flexibility.
Patent JP-S54158518-A (JP)
Title: Discharge gas controller
Inventor: TAKADA SHIGETAKA
IPC: F01N3/10
Filed: 1978-06-05
Abstract: PURPOSE: To obtain a secondary air pump which provide a small load to an engine in the case of an engine cooling, idling, gear shifting etc.  
     CONSTITUTION: A membrane type air pump 16, which is divided into two spaces by a moving membrane 17, consists of a driving chamber 18 and a pump chamber 19 and the contents of the two chambers increase and decrease reciprocally due to the movement of the moving membrane 17. An atmosphere pressure and a negative pressure are alternately fed to the driving chamber 18 through a 3-way electromagnetic valve 15. A control circuit 11 outputs repeatedly a ON and OFF signals the 3-way electromagnetic valve 15 after receiving signals from a water temperature switch 13 or an idling detecting switch 14. The 3-way electromagnetic valve 15 feeds alternately a manifold negative pressure and the atmosphere pressure to the driving chamber 18 of the membrane type air pump 16 according to the ON and OFF signals. The device can thus provide a wider output surplus than conventional air pumps. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11265300-A (JP)
Title: Client/server system, computer and storage medium
Inventor: MIYAMOTO TAKASHI
IPC: G06F13/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the load on the whole of a system in the maintenance of a client by back-up preserving a file whose number of times of repair is large, whose size is large, and whose frequency of repair is high in the client itself, and preventing such file from flowing on a transmission path. SOLUTION: A file whose repair is repeated at a certain level or more, a file whose repair is frequently repeated in a certain level or more, and a file having a file size at a certain level or more are back-up preserved in a local backup file 24 of a client unit 2 itself. When the repair of the file backed-up in the local back-up file 24 is necessary, a self-repair is carried out not from a server unit 1 but inside the client unit 2 itself.
Patent JP-H05270133-A (JP)
Title: Thermal recording sheet
IPC: B41M5/337
Filed: 1992-03-25
Abstract: PURPOSE:To obtain a thermal recording sheet of high quality having high sensitivity, reduced in the adhesion amount of refuse and excellent in printing quality. CONSTITUTION:In a thermal recording sheet obtained by providing two or more intermediate layers based on pigment whose oil absorbancy due to JIS K5101 is 50ml/100g or more and a binder on a support and providing a thermal color forming layer on the intermediate layers, carboxymethyl cellulose and/or hydroxyethyl cellulose is added to the uppermost intermediate layer in an amount of 0.3-30% by wt. of the pigment of the intermediate layer and silicone rubber is added to the lowermost intermediate layer. By this constitution, the thermal recording sheet of high quality having high sensitivity, reduced in the adhesion amount of refuse and excellent in printing quality is obtained.
Patent JP-S54159646-A (JP)
Title: Phase-comparison carrier protective relay system
Inventor: IWATANI FUMIO
IPC: H02H3/26
Filed: 1978-06-07
Abstract: PURPOSE: To enhance detecting sensitivity and also protective performance by making the phase comparison of independent two signals by providing two pairs of transmission channels of different carrier-frequencies when conducting the transmission of phase-comparison signals by power line carrier.  
     CONSTITUTION: Two pairs of phase-comparison relays 100A, 100B, 200A, and 200B are provided per one end. At the A-end, the current from the current transformer CT is converted by the sampling circuits 10A and 20A into two pairs of independent sampled amounts and then sent out as carrier signals of different frequencies through the square-wave circuits 11A and 21A to the other end by way of the blocking coil BC and condenser CC. Also, at the phase-comparison circuits 13A and 23A, the one end signal is compared with the other end signal passing through the receiver 6A, and if there is an overlapping angle above a certain value, output as an internal fault is sent out. Thus, it is possible to raising protective performance by eliminating mal-operation because the phases of two pairs of independent signals can be compared. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58183900-A (JP)
Title: Vibrating column type pump
Inventor: GOTOU TETSUO
IPC: F04F7/00
Filed: 1982-04-22
Abstract: PURPOSE:To permit the up-and-down motion of a vibrating tube in order to effect pumping without utilizing an impeller or the like by a method wherein the lower end of a vibrating tube is connected to the upper end of a fixed tube provided uprightly so as to submerge the lower end thereof into water while a valve plate, pressing the upper end of the vibrating tube in a liquid guide tube, is provided. CONSTITUTION:One part of the vibrating tube 4, which is penetrating through the liquid guide tube 8, is sealed so as to be capable of vibrating into the longitudinal direction thereof by a vibrator 5 while the lower end thereof is coupled by the flexible coupling to the fixed tube 2 whose lower end is submerged into water. The inner diameteral side of a bellows 9 is fixed to the vibrating tube 4 while the outer diametral side thereof is fixed to the liquid guide tube 8. The upper end of the vibrating tube 4 is utilized as a valve seat 10 and the valve plate 11, resiliently pressing the valve seat, is provided. According to such constitution, pumping and discharging of the liquid may be permitted without utilizing a rotary part such as the impeller or the like by repeating the up-and- down motions of the vibrating tube 4, which are effected by the vibrator 5.
Patent JP-H01240458-A (JP)
Title: Inner sealing material for sealing vessel mouth with tack seal feature and its manufacture
Inventor: IWAI TERU
IPC: B65D53/00
Filed: 1988-03-22
Abstract: PURPOSE:To obtain an inner sealing material having a tack seal feature by constituting a seal layer of a sheet layer, a tack seal layer and a fixed seal layer provided with a non-adhesive layer and by forming the non-adhesive layer with a separable resin or metal foil against the adhesive agent layer. CONSTITUTION:Glassine paper 1 and aluminum foil 2 for instance are laminated in contact with a polyethylene resin layer 3 to form a laminated sheet corresponding to a fixed seal layer 4. On the surface of polyethylene terephthalate resin film 5, a coating layer 6 is formed by a separable cellulose nitrate and an adhesive agent layer 7 of acrylic co-polymerization resin is formed at the back of the resin film 5. The adhesive agent layer 7 in a tack seal layer 8 is laminated in contact with the aluminum foil 2 in the fixed seal layer 4. On the surface of the coat layer 6 a separable resin layer 9 is formed and further a paper board 10 is laminated by means of a wax layer 11 to obtain a lamination 12 having a tack seal feature.
Patent JP-S631816-A (JP)
Inventor: POLICELLI FREDERICK JOSEPH
IPC: F16D1/05
Filed: 1987-03-20
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-S63235213-A (JP)
Title: Index table
Inventor: CHIBA KEIICHI
IPC: G01N35/04
Filed: 1987-03-24
Abstract: PURPOSE:To make the constitution simple in a manner and small in size as well as to facilitate easy maintenance and adjustment thereof by meshing a ring gear rotating together with a turn-table with a spur gear, and by stopping a motor at every one turn of the spur gear so as to detect thereby the rotating angle of a rotating shaft. CONSTITUTION:A turn-table 1 is rotated by a motor 6 via No.1 spur gear 5 and a ring gear 4. Simultaneously No.2 spur gear 8 is rotated at a predetermined gear ratio with the ring gear 4. Then a dock section 10 is rotated while being synchronized with the spur gear 8, thereby actuating a limit switch 11. Therefore, after the motor 6 is stopped at every one turn of the spur gear 8, it is restarted. And the rotating angle of a rotating shaft 7 at the time of motor stop is detected by a rotary switch 12. In this constitution, the replacement with the other spur gear having the different number of gear teeth enables a stop point to be changed with the reduction of parts in number, thereby enabling a small size thereof to be employed with the reduction in weight as well as facilitating each maintenance and adjustment thereof.
Patent JP-H09254529-A (JP)
Title: Ink jet recording medium
Inventor: OKUMURA YOSHITAKA
IPC: B05C3/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording medium excellent not only in the water resistance and light fastness of recording using aq. ink but also in productivity by impregnating or coating a support with a liquid containing a guanidine derivative not containing a quaternary ammonium, salt structure. SOLUTION: A guanidine derivative condensate containing no quaternary ammonium salt structure being a cationic resin obtained by copolymerizing polyalkenylenine polyamine and dicyanamide is added to at least the surface of an ink jet recording medium. In a fine paper type (non-coat type) recording medium, the aq. soln. of the guanidine derivative condensate is infiltrated into a support by a size press or applied to the support by a coating apparatus. When ink jet recording is applied to the recording medium thus produced by using aq. ink, a dye in the aq. ink and the guanidine derivative condensate in the recording medium are bonded to prevent the elution of the dye and the light fastness of recording becomes good.