baber/WOPTO huggingface dataset:
Patent JP-S58176568-A (JP)
Title: Measuring method of radioactivity
Inventor: URATA MEGUMI
IPC: G01T1/24
Filed: 1982-04-09
Abstract: PURPOSE:To effectively count not only a low energy nuclide but also a high energy nuclide, by providing an inside shielding body between a measuring sample placed between a Ge semiconductor detector and a well type NaI detector, and the NaI detector. CONSTITUTION:In the measurement of radioactivity using an anticoincidence method combined with a Ge semiconductor detector 1 and a well type NaI detector 2, an inside shielding body 20 is provided between a measuring sample 1 placed between the detectors 1, 2 and the detector 2. An increase of a background by Compton scattering from a high energy discharge nuclide emitted from the sample 11 to the detector 1 by the body 20 is lessened and also, the high energy nuclide (Cs-137 etc.) is effectively measured simultaneously with a low energy nuclide (I-131 etc.).
Patent JP-S54150498-A (JP)
Title: Epoxy resin composition
Inventor: TOMINAGA KAORU
IPC: C08G59/00
Filed: 1978-05-18
Abstract: PURPOSE: An epoxy resin composition that is composed of an epoxy resin, fine hollow particles and a specific curing agent, thus having prolonged service life, and giving cured products with good cutting operation and high surface hardness without lowering mechanical strength even in mild curing conditions.  
     CONSTITUTION: To (A) an epoxy resin with a viscosity of less than 15000 cps at 25°C and an epoxy equivalent of 180W200 are added (B) 30W60 wt% of fine hollow particles with particle sizes of 40W200 microns and a density of 0.2W0.4 g/cm 3  that are made by foaming boronsilicate glass or silica glass, (C) a curing agent of a polyamine containing 2W6 units of the formula: OC n H 2n  (n is 2W5; O links with only C) in the molecule on the average and 6W20 milliequivalent /g of active hydrogens and having a viscosity of 5W200 cps at 25°C, wherein the active hydrogen in (C) in 1/2W1 equivalent per 1 equivalent of epoxy group in (A) and the total of components (A) and (C) reaches 40W70 wt%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60202476-A (JP)
Inventor: TAKAHASHI SAKAE
IPC: G09G5/24
Filed: 1984-03-28
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-H07244185-A (JP)
Title: Operation method for pressurized water reactor
Inventor: YOSHIKUNI MASAAKI
IPC: G21C7/08
Filed: 1994-03-04
Abstract: PURPOSE:To non-uniformly burn fuel, effectively utilize neutron in terminal period of a cycle and extend operational period by inserting a part having neutron absorbance in the core inside to the depth causing axial distortion in burnup from the initial period to the terminal period of the fuel cycle and taking it out at the terminal period. CONSTITUTION:Neutron absorber rods 33 connected each other with a spider 32 of a cluster type control rod 31, for example, and replaced the lower part with neutron absorber 34 are used. These neutron absorber rods 33 is a different system from the conventional control rods to control relatively quick reactivity change and is driven with a magnetic jack type control rod drive mechanism fixed to the upper lid of reactor pressure vessel. Burnup is improved by inserting it into the axial center from the initial period to the terminal period of a fuel cycle, and nuclear fuel and fission products such as Pu remaining in the upper core, for example are efficiently burned, by withdrawing it at the terminal period of the cycle. As the result, fairly long extension of operational period can be expected.
Patent JP-H07269832-A (JP)
Title: Method and device to control temperature of fluidize bed incineration furnace
Inventor: IMAMURA MITSUO
IPC: F23G5/30
Filed: 1994-03-29
Abstract: PURPOSE:To prevent clinker from generating due to the melting of a low melting point compound, and continue a fluidized bed combustion of collected ash, etc., stably by a method wherein both control quantities of the feeding quantity of auxiliary fuel and feeding quantity of collected soot and dust are made to cooperate, to maintain a combustion temperature in a fluidized bed within a specified range. CONSTITUTION:When a temperature of a fluidized bed 2 changes, the flow rate of auxiliary fuel 19 is preferentially controlled. A fuel quantity setting apparatus for the auxiliary fuel 10 is provided, and a deviation between the quantity of the fuel 19 which is set by the quantity setting apparatus, and an actually fed quantity of the fuel 19 is detected, and the combustion is controlled so that the deviation may be eliminated, and the actually fed quantity and the set quantity may become equal. Also, at the same time, a feeding quantity of an unburned residue 20 such as collected dust ash, etc., is controlled by a deviation signals to the previously mentioned set fuel quantity and a control signal wherein a primary time delay element until the fed unburned residue 20 actually burns is incorporated. At the same time, the combustion is controlled so that the actual quantity of the fuel 19 may become the same as the set quantity. By this method, the temperature in the fluidized bed 2 is kept within the specified range.
Patent JP-H10235494-A (JP)
Title: Clamp jig
Inventor: TAJIMA SHINJI
IPC: B23Q3/06
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution, and to reduce the cost by moving a reference piece to one side of a work to be clamped, and moving a clamp piece to the other side opposite to the reference piece by a single clamp driving member. SOLUTION: A base end of a clamp piece 7 is pin-connected using a pin 6 at the tip of a piston rod 5 of a clamp cylinder 4, and a free edge of the clamp piece 7 is bent in a hook shape and set on a clamp part 7a to clamp a work 8 to be clamped. The work 8 is, for example, a work for welding (a pressed parts) provided with an outer member 8a and an inner member 8b to constitute an automobile body, and the spot welding is performed at the required parts of the work 8 under the clamped condition. A link 12 is turnably connected between a bracket 9 provided on an upper part of a base body and an intermediate part in the longitudinal direction of the clamp piece 7 using support shafts 10, 11.
Patent JP-S56154217-A (JP)
Title: Manufacture of metallic pipe
Inventor: SUZUKI FUJIO
IPC: B21D51/10
Filed: 1980-04-30
Abstract: PURPOSE: To simply and quickly manufacture a metallic pipe with high roundness using a simple machine, by forming a metallic flat sheet into a blank material comprising two parallel through type members connected at one edge.  
     CONSTITUTION: A metallic strip is subjected to a press forming work and is formed into a hoop meterial wherein two rectangular sheets 11 are connected through a middle connecting piece 12; each sheet 11 is successively put in a die unit comprising a punch 13 and a die 15 and is subjected to a drawing work. Hereby two trough type members 3 are connected so as to form a blank material 2 wherein open ports are placed side by side and the connecting part of the open ports is provided with a U-type groove 14. The blank material 2 is then cut off from the hoop material, and the blank material 2 is folded double so as to make open ports oppose at the connecting part of the trough type members 3, and a cylindrical body is formed. The side edges of overlapped trough type members 3 are fixed to each other by welding or by screws. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59182585-A (JP)
Title: Pyroelectric element
Inventor: KATSUKI MASARU
IPC: G01J5/12
Filed: 1983-03-31
Abstract: PURPOSE:To improve the temperature for detecting the titled element by setting a point of the large pyroelectric coefficient pi of ferrodielectric substance-ferrodielectric substance in the neighborhood of the temperatures in the operating range for said element by a method wherein values of (x) and (y) of Pb(ZrxTiy)O3 are put in a fixed range, and a fixed weight % of Nb2O5 is mixed therewith. CONSTITUTION:Infrared rays, etc. are absorbed and polarized by heat, and then the charges corresponding to the temperature are generated from the pyroelectric element. The value (x) of Pb(ZrxTiy)O3 used for said element is set in the range of 0.93-0.97 and (y) in the range of 0.07-0.03, which element is used by mixing 0.5-2.0wt% of Nb2O5 therewith. Then, the point of the large pyroelectric coefficient pi as the point of phase transition of ferrodielectric substance- ferrodielectric substance is set in the neighborhood of the normal temperatures in the operating region of the pyroelectric element, thus improving the temperature of said element.
Patent JP-H02237119-A (JP)
Title: Formation of bump electrode
Inventor: ONO TAKAHIDE
IPC: H01L21/60
Filed: 1989-03-10
Abstract: PURPOSE:To form a bump electrode of an excellent shape even on a semiconductor element in a chip state by means of a simple and easy method by a method wherein a metal wire is pressed and bonded to an electrode of an electronic component by using a wedge-shaped tool and, after that, the wire is cut from a bonded end part of the pressed and bonded metal. CONSTITUTION:A wire 24 which has been set on a wedge-shaped tool 27 is lowered on an electrode 22 of a semiconductor element; the wire 24 is bonded to the electrode 22 in such a way that the tip of the wire 24 does not protrude from the wedge-shaped tool 27. After that, the wedge-shaped tool 27 is raised; the wire 24 is cut; a bump electrode 26 is formed on the electrode 22 on the semiconductor element. Thereby, the bump electrode 26 whose bump electrode surface is flat can be formed simply and easily even on the semiconductor element in a chip state.
Patent JP-S62214871-A (JP)
Title: Welding machine control method
Inventor: YUBA TSUTOMU
IPC: B23K9/00
Filed: 1986-03-17
Abstract: PURPOSE:To perform a good arc start without forming a slag at the tip of a welding wire by adequately controlling the delay voltage at the time of welding completion and by automatically controlling the delay time according to the overrun time of the welding wire. CONSTITUTION:The delay voltage feeding to the welding wire to be fed as a consumable electrode is impressed to the level that the welding wire in not welded in the molten pool and that no slag is formed at the tip of the welding wire, at the time of welding completion in an automatic or semi-automatic welding machine. An automatic control is performed according to the overrun time of the welding wire by making the delay time of said voltage shorter than the overrun time of the welding wire at the same time. In this way the starting characteristic is made better with no slag being formed on the molten ball at the tip of the welding wire and by reducing the ball diameter of the molten ball smaller as well.
Patent JP-2000256602-A (JP)
Title: Printed matter using ink containing regenerated vegetable oil
Inventor: SANADA TAKESHI
IPC: C11B13/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce costs of printed matters and recycle spent oils left after food production by using an ink containing vegetable oils regenerated so as to have a specific water content or less. SOLUTION: Vegetable oil used for food production are sorted according to the acid value, filtered and allowed to stand to settle. The supernatant is then collected and subjected to regeneration treatment such as decoloration with activated clay to obtain a regenerated vegetable oil with a water absorption of 0.3 wt.% or less, an iodine value of 100 or more and an acid value of 3 or less which prevents excess emulsification in preparation of inks and improves drying properties. A printed matter is printed with an ink containing the regenerated vegetable oil. An example of a composition of an ink for sheet- feed press is 10-20 wt.% of pigment, 25-30 wt.% of resin, 25-40 wt.% of solvent, 10-25 wt.% of oil, 0.5-1.5 wt.% of drier and 0-10 wt.% of adjuvant.  Use of the regenerated vegetable oils as part of oils and solvents can reduce the amount of volatile organic matter compared to the inks using petroleum-based solvents. The vegetable oils include soy oil, rapeseed oil, cottonseed oil, sesame oil, olive oil and palm oil.
Patent JP-H08252220-A (JP)
Title: Brush for cleaning endoscope
Inventor: SUGIYAMA AKIRA
IPC: A61B1/12
Filed: 1995-03-17
Abstract: PURPOSE: To enable easy brushing the entire part even in a fine tubeline having an abutment surface in an axial direction by fixing the brush hairs inserted into the part on the front end side of a brush shaft in the state of brining down the brush hairs axially forward and projecting the brush hairs from the front end to the front side of the brush shaft. CONSTITUTION: The front end part of this brush 10 for cleaning is formed by holding and fixing the brush hairs 12 approximately perpendicularly in the axial direction and radially between the strands of the straight brush shaft 11 formed by twisting two pieces of stainless steel strands. Among the brush hairs 12, the brush hairs 12a held in the parts on the front end side of the brush shaft 11 are so formed that the outside diameter of the contours of the hair tips attains A≈2B. The parts of the long brush hairs 12a disposed on the front side are brought down forward in the surface part of the brush shaft 11 and the circumferences of the base parts thereof are tied with fine stainless steel wires 14 and are fixed by application of adhesives thereon.  Consequently, the hair tips of the brush hairs 12a on the front side are formed to the state of further projecting forward in the axial direction than the front ends of the brush shaft 11.
Patent JP-S56154626-A (JP)
Title: Scale with price display with label printer
Inventor: CHIBA TANEKAZU
IPC: G01G19/415
Filed: 1980-05-01
Abstract: PURPOSE:To prevent an erroneous printing of a label and to enable to perform a correct printing in a given position, by a method wherein, when a commodity number of a commodity name stamp is stored, it simultaneously is indicated, and the stamp is positioned so that it can freely move at the inside of a slot and in the direction of the width. CONSTITUTION:Through the insertion of an insert key 16, storing a commodity number of a commodity name stamp, into a slot 15 in a scale, the key 16 is attracted to a magnet 25 for securing thereon. Simultaneously, a reading device 25 reads out the commodity name, stores a commodity name corresponding to bits 21-23 of the key 16, and indicates it as well. The slot 15 is constituted such that its width is wider than that of the key 16. In case the stamp is found to be displaced in a position judging from the indication, the position is adjusted through the horizontal movement of the key 16.
Patent JP-H08254527-A (JP)
Title: Apparatus and method for ultrasonic flaw detection for inspection of multilayer structure
Inventor: OURA TAKEHIRO
IPC: G01N29/00
Filed: 1995-03-17
Abstract: PURPOSE: To obtain an apparatus and a method by which a flaw situated in the deep part of a multilayer structure is detected with gold efficiency. CONSTITUTION: An apparatus is provided with a first sensor 11 which is arranged so as to transmit ultrasonic waves to a heterogeneous layer surrounded by a medium having a different acoustic impedance in a multilayer structure, with a function generator 3 which generates pulse-shaped sine waves, with a power amplifier 6 which amplifies the pulse-shaped sine waves so as to be input to the first sensor 11 and with a second sensor 12 which is arranged so as to receive surface echoes of the heterogeneous layer. The apparatus is provided with a first amplifier 7 which amplifies the surface echoes received by the second sensor 12, with an intensity detection means which judges the intensity of the amplified surface echoes and with a third sensor 13 which is arranged so as to receive echoes from the flaw of a layer in a part which is deeper than the heterogeneous layer.  The apparatus is provided with a second amplifier 7a which amplifies the flaw echoes received by the third sensor 13, with a recording device 50 which records the amplified flaw echoes and with a control means which reads data from the intensity detection means and which issues an instruction to the function generator 3 and the recording device 5.
Patent JP-H10247344-A (JP)
Title: Video recording reservation control device
Inventor: SHIMOIDE TAKASHI
IPC: H04N21/472
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To dissolve trouble in a program reservation method based on bar codes. SOLUTION: Contents of programs out of information fetched by an input means from the outside are displayed in a table system on a TV set 5 by a display control means, and only selecting desired programs in the contents by operating a position specifying means and a setting means is to complete reservation concerned. Thus, since it is not necessary to trace a bar code by a bar code reader, there is no such trouble of unreadability of tracing many times. In addition, since the display is performed in the table system, a program can be set while comparing with other programs in front and rear and on right and left. Consequently, even when there are programs bearing some resemblance to each other, an erroneous reservation due to a misunderstanding can hardly take place. Moreover, it is neither necessary to set a channel nor to input start time.  Consequently, the operation is made very simple.
Patent JP-S54149925-A (JP)
Title: Protection of ducts from thrust
Inventor: DOUNOWAKI HISAMITSU
IPC: F16L3/00
Filed: 1978-05-16
Abstract: PURPOSE: For preventing a bent pipe for example from transferring due to thrust load, to fasten said bent pipe on the base plate of the L-sectional support member fastened on the piles driven under said bent pipe.  
     CONSTITUTION: A proper quantity of piles 2 are driven in the bottom section of a groove previously made for laying a duct, the L-sectional support member 4 made of a base plate 4B for receiveing from downward the side plate 4A applied on the outer side face of the bent pipe 3A of a duct 3 and said bent pipe 3A is fastened on said piles 2, and said bent pipe 3A is placed on said base plate 4B of said support member 4 so as to be applied on said side plate 4A. Thereby, said side plate 4A fastened on said piles 2 and said base plate 4B cooperate with each other to receive effectively the thrust load having occurred at the bent or branch portiona of said duct 3. Thus, said bent portion for example can be prevented from transferring due to thrust load. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06269674-A (JP)
Title: Production of denitration agent and denitration method
Inventor: ASANO YOSHIHIKO
IPC: B01D53/86
Filed: 1993-03-18
Abstract: PURPOSE:To denitrate NOx with high denitration efficiency by bringing a soln. containing Co into contact with Y-type zeolite containing Na to support Co on zeolite and baking Co supported zeolite to obtain a denitration agent and bringing this denitration agent into contact with NOx-containing gas in the coexistence of A-heavy oil. CONSTITUTION:A soln. containing a catalyst metal (e.g. Co) (e.g. cobalt nitrate soln. with a concn. of 0.005-0.05mol/l) and zeolite (e.g. mordenite containing Na) are brought into contact with each other to support the catalyst metal on zeolite and this metal supported zeolite is baked to produce a denitration agent. This denitration agent is brought into contact with NOx-containing gas in the coexistence of A-heavy oil. As a result, Nox in exhaust gas can be denitrated with high denitration efficiency.
Patent JP-H05219920-A (JP)
Title: Device for measuring weight of chikuwa
Inventor: HARADA MASARU
IPC: A23L17/00
Filed: 1992-02-13
Abstract: PURPOSE:To provide an apparatus for measuring the weight of CHIKUWA (bamboo-shaped, broiled fish-paste cake) in which the weight of the CHIKUWA after wrapping and forming can efficiently and accurately be measured without using another's hand. CONSTITUTION:When a test skewer of a prescribed weight on a transfer conveyor 1 is sensed, each pawl member 5 is rotated about a sprocket (S8) to scoop up CHIKUWA with the skewer and all. The collected CHIKUWA is carried onto a weighing means 9 by engaging and driving of respective sprockets with chains 4 (4a and 4b) and weighed. The CHIKUWA after weighing is rescooped up with the pawl member 5, conveyed on a conveying rail 6 and returned to the transfer conveyor 1 by rotating the pawl member 5 about the sprocket (S1). The result obtained by weighing of the CHIKUWA is automatically fed back to a wrapping and forming device to regulate forming conditions.
Patent JP-H03260748-A (JP)
Title: Connection defect display circuit
Inventor: IWATSUBO MASATO
IPC: G06F11/30
Filed: 1990-03-09
Abstract: PURPOSE:To display the occurrence of a defective connection of a cable regardless of the working of a processor by providing a transfer means to transfer the output of a detection means directly to a display means. CONSTITUTION:A detection means 19 detects a defective connection of a cable 4 via a connector 9 and outputs a status signal to a transfer means 21 to show the defective connection. The means 21 transfers the status signal directly to a display means 22 to display it there. Thus the means 19 that detected the defective connection of the cable 4 can display a status on the means 22 to show the defective even though no program is loaded to a storage means 20 from another printed board unit due to the occurrence of the defective connection of the cable 4 and a processor 13 is unable to work.
Patent JP-S58177433-A (JP)
Title: Wear resistant magnetic alloy of high magnetic permeability
Inventor: TAMAKI KOUICHI
IPC: H01F1/147
Filed: 1982-04-10
Abstract: PURPOSE:To obtain a magnetic alloy with high saturation magnetic flux density, high magnetic permeability and superior wear resistance by adding Ti and Ag to an Ni-Fe alloy so as to provide a specified composition. CONSTITUTION:A wear resistant magnetic alloy with high magnetic permeability and 8,000G magnetic flux density at 10Oe is obtd. by providing a composition consisting of, by weight, 70-84.9% Ni, 0.005-1.5% Ag, 1.0-6.0% Ti and the balance essentially Fe. Ni has superior magnetic characteristics, yet <70% Ni reduces the magnetic permeability, and >84.9% Ni reduces the saturation magnetic flux density. Ag and Ti enhance the wear resistance and magnetic permeability by the synergistic effect, yet less than the lower limits of them produce scarcely the effect, and more than the upper limits of them reduce the magnetic permeability and workability. The magnetic characteristics can be improved by further adding 0.1-4.0% one or more among Mo, V, Nb, Ta, Zr, W and Pt group element as secondary components to said components. The desired total amount of the added elements other than Ni and Fe is 2.0-8.0%.
Patent JP-S53144066-A (JP)
Title: Electric water heater heat insulating instrument
Inventor: OKAMOTO EIKI
IPC: F24H1/18
Filed: 1977-05-20
Abstract: PURPOSE:To eliminate troubles, such as, scald, electric shock, etc. by preventing the outflow of boiling water even if a vessel body is damaged, by mounting a buffer material covering the vessel body in glass and a protective case made by a metallic sheet plate in Al, etc.
Patent JP-S55152337-A (JP)
Title: Temperature controller of air conditioner
Inventor: NIIMA MITSURU
IPC: F24F11/02
Filed: 1979-05-15
Abstract: PURPOSE: To permit a simple device to perform a comfortable air-conditioning by controlling an inverter according to the difference between the temperature in a  room and a temperature set.  
     CONSTITUTION: The difference between the temperature Ts set by a variable resistor 14 and the temperature Tr in a room detected by a thermistor 12, Tr-Ts, is obtained by a differential amplification circuit which consists of an operational amplifier 19 and resistors 15W18. The output of the operational amplifier 19 allows an inverter circuit 20 to proportionally control the number of rotations of a compressor motor 8. When Tr=Ts, the number of rotations is 0, and it increases as the temperature difference increases. The constitution permits a simple device to perform a comfortable air-conditioning. 
     COPYRIGHT: (C)1980,JPO&Japio