baber/WOPTO huggingface dataset:
Patent JP-S59173198-A (JP)
Title: Scale inhibitor
Inventor: KAWASAKI YOSHINARI
IPC: C02F5/00
Filed: 1983-03-22
Abstract: PURPOSE:To obtain an effective scale inhibitor by incorporating a water soluble polyolefin carboxylic acid high polymer having mol. wt. in a specific range and having the residual group of an acrylic acid deriv. of a specific constitutional formula at a specific monomer ratio as an effective component in said inhibitor. CONSTITUTION:A scale inhibitor is prepd. by incorporating a water soluble polyolefin carboxylic acid high polymer of 500-100,000mol.wt. contg. the residual group of the acrylic acid deriv. expressed by the formula (wherein R1 is a hydrogen atom or methyl group, n is 1-3 integer) at 5-80mol% in terms of a monomer ratio as an effective component in said inhibitor. The amt. of said scale inhibitor to be added to water is generally 0.1-200mg/l and more preferably 0.5-50mg/l. The combination use of said scale inhibitor with various other scale inhibitors, for example, polycarboxylic acids such as polyacrylic acid, polymerthacrylic acid, polymaleic acid, etc. is also possible.
Patent JP-H01223944-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: KANEKO TAKEO
IPC: A61B10/00
Filed: 1988-03-03
Abstract: PURPOSE:To easily manufacture a magnetic field generating source for forming a magnetostatic field and to appropriately alter the intensity of the magnetic field, by mounting a split type superconductor coil structure wherein a plurality of superconductor coils are arranged so as to divide an integral structure and a magnet for forming a magnetostatic field. CONSTITUTION:This apparatus is equipped with a magnet 7 for forming a magnetostatic field as a magnetic field generating source. This magnet 7 for forming the magnetostatic field is equipped with a superconductor coil single body 8, wherein superconductor coils 2 are received in a cooling container 1 formed by providing a liquid nitrogen chamber 4 in a vacuum container 5, and a split type superconductor coil structure 9, wherein two superconductor coils 2 are arranged so as to divide an integral structure to be received in the cooling container 1 in the same way as the superconductor coil single body 8, as magnetic field generating sources. The number of the superconductor coils 2 of the split type superconductor coil structure 9 can be set to three or more. As mentioned above, because of constitution capable of approximately alter the number of the superconductor coils, the magnetic field intensity of a magnetostatic field can be altered as desired.
Patent JP-2002013911-A (JP)
Title: Scanning-type image forming device
Inventor: SHINOHARA TOMOKO
IPC: G01B9/02
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To extract a wave front symmetrical about an optical axis or about a plane passing through the optical axis. SOLUTION: An incoming light beam is divided into two by a light divider. The wave front of one of the light beams is rotated on the optical axis by a plane-mirror. Interference light beams in two directions are acquired by a translucent mirror. The quantities of the respective light beams are detected by a photo detector. A difference is found between the light quantity of one beam or the light quantity of one beam multiplied by a factor and the light quantity of the other.
Patent JP-H05251264-A (JP)
Title: Manufacture of monolithic porcelain electronic
Inventor: ISHIGAKI TAKAYA
IPC: H01G4/12
Filed: 1992-03-05
Abstract: PURPOSE:To provide a method of efficiently manufacturing a monolithic porcelain electronic component which is small in size and high in capacity. CONSTITUTION:A monolithic porcelain electronic component 1 is equipped with a porcelain dielectric 2, inner electrodes 3 formed of metal palladium powder, and a pair of outer electrodes 4 and 4. Electrode paste is applied through the intermediary of a porcelain dielectric green sheet in a thicknesswise direction confronting each other, binder is removed from the monolithic body concerned, the body is subjected to a burning process, and then outer electrodes 4 and 4 are formed by deposition, and thus the monolithic porcelain electronic component 1 can be obtained. The burning process is carried out in such a manner that it passes through a temperature range from 400 to 900 deg.C where metal palladium is expanded by oxidation at a rate of 600 deg.C/h or above. By this setup, the oxidation reaction time is shortened, so that palladium is lessened in oxidation and volume expansion.
Patent JP-2000201797-A (JP)
Title: Corner hanger
Inventor: NAKATANI TORU
IPC: A47G29/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To enable a corner hanger mount on the surface to be mounted, even if it is not solidly fixed, without making the surface to be mounted dirty or damaging it. SOLUTION: In this corner hanger, the angle of the force applied on a surface to be contacted is varied by keeping to push the surface by resilience produced by bending an elastic material, so that the frictional force is enhanced and the corner hanger can be used for a ceiling which is not solid, and so on. This hanger is equipped with various nonslip parts, for which a proper nonslip material 1 and a specific shape are selected to use so as to applicable for a surface to be mounted. Several kinds of materials are available to be used for a specific surface to be mounted.
Patent JP-H08242655-A (JP)
Title: Reciprocation type slope cutter
Inventor: KUROMI AKISHI
IPC: A01D34/13
Filed: 1995-03-08
Abstract: PURPOSE: To provide a reciprocation type slope cutter with increased durability in which weeds are clipped by relatively lateral reciprocation of an upper and lower pair of blades which are respectively nipped with an upper and lower pair of press plates, which structure is simple, and by which the height of a weeds-cut area can be made uniform, even when the slope is curved. CONSTITUTION: This reciprocation type slope cutter is overhung so that weeds on a slope are clipped by relatively lateral reciprocation of an upper and lower pair of blades which are respectively nipped with an upper and lower pair of press plates 17, and the flexural rigidity of the press plates in the vertical direction is made weaker as their extended ends. It is preferred that one of the press plates 17 is reinforced with a rib 17a whose width becomes narrower downward in the vertical direction.
Patent JP-2000245411-A (JP)
Title: Production of barley for barley tea
Inventor: NAGAE TAKESHI
IPC: A23L2/38
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide barley for barley tea capable of surely roasting from the surface to a core part of barley uniformly without scorching and capable of strongly drawing out fragrance of peculiar to barley tea and a natural sweetness even from water, especially suitable for tea bag barley tea. SOLUTION: Raw material barley is subjected to a steam spraying treatment under an extremely severe condition (steam spraying time: 5-60 s, flowing amount of steam: 20-60 kg/h) and a primary roasting under a heavy heating condition for a short time (roasting temperature: 230-280 deg.C, for 60-120 s) is performed, then subsequently a second roasting under a heavy heating condition for a short time (roasting temperature: 250-300 deg.C, for 60-120 s) is performed. By the process, the barley can be roasted in puffy state uniformly to a core part without scorching and peculiar fragrance can strongly be drawn out even in extracting in water.
Patent JP-S55149719-A (JP)
Title: Chucking device for rod at wire drawing machine
Inventor: SUNAMOTO SHIGEMI
IPC: B21C1/27
Filed: 1980-04-14
Abstract: PURPOSE: To fix the position of the center of the rod even if its diameter changes, and to carry out the wire drawing at high accuracy, by cymmetrically opening and closing and sliding the chucking pieces.  
     CONSTITUTION: The moving block 60 and the booth block 47 are freely slidably jointed. When the moving block 60 slides, the chucking pieces 69, 69, being located within the block 60 so as to mutually movably engage with each other in a comb teeth style, contract their gap 70, and chuck the rod. The rod is chucked and drawn by plural chucking devices 28...; hereupon, the rollers 64 of the chucking devices 28 and the auxiliary press cams 31 are simultaneously jointed; and since these auxiliary press cams 31 are swingably supported by the aligning rollers 38, the cams 31 give the uniform pressure to all rollers 64. When releasing the rod, the rollers 64 are unjointed from the auxiliary press cams 31, the arms 58 are turned by the flat cams 41, and the moving block 60 of the chucking device 28 moves to release the chucking of the chucking piece 69. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05251563-A (JP)
Title: Semiconductor integrated circuit
Inventor: IHARA MAKOTO
IPC: B23K26/351
Filed: 1992-03-05
Abstract: PURPOSE:To reduce a region occupied by the circuit part of a fuse, by connecting one end of the fuse with each circuit while the other end of which with a common line within a guard ring. CONSTITUTION:The vicinity of a connection part in which one common line 16 is connected with 12 pieces of fuses 70 to 711 is surrounded with a guard ring 15 which is made by forming the pattern of one metal layer in a square ring-like shape, so that one end of each of the fuses 70 to 711, the other end of which is connected with contact parts 120 to 1211 outside the guard ring 15, is extended up to the inside region of the guard ring to be connected with the common line 16. Beside, one end of the common line 16 is extended up to the outside of the guard ring 15 to be connected with the contact part 13. Therefore, the one end of each of the fuses 70 to 711 is connected with an output line 8 through one piece of the contact part 13 via the common line 16, so that the region A of a chip occupied by the circuit part of the fuses 70 to 711 may be reduced to contribute to the miniaturization of a semiconductor integrated circuit.
Patent JP-S51125896-A (JP)
Title: Landing submarine cable
Inventor: OKADA KENJI
IPC: H02G1/10
Filed: 1975-04-22
Abstract: PURPOSE: Landing submarine cable efficiently and economically. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06254209-A (JP)
Title: Slot machine
Inventor: MATAYOSHI MASAHIRO
IPC: A63F7/02
Filed: 1993-03-10
Abstract: PURPOSE:To provide a slot machine wherein an unexpected pleasure is given in an indicating method for patterns on a rotary reel and prize-winning modes are diversified. CONSTITUTION:A light-transmitting property is, at least, provided on the periphery of an inner reel 30 and a light-emitting source 60 by which patterns indicated on the periphery thereof can be projected is incorporated in the inner reel 30. An opaque screen part 43 is formed in an indicating window 41 on an outer reel 40 and a light-shading property is provided on the periphery of the outer reel 40 except the indicating window 41.
Patent JP-S58167917-A (JP)
Title: Flowmeter
Inventor: OGASAWARA TAKESHI
IPC: G01F1/24
Filed: 1982-03-29
Abstract: PURPOSE:To facilitate the centering of a stator and a movable piece at the time of assembling and the adjustment of the central position, by providing an adjusting means, by which the stator is minutely moved in the axial direction. CONSTITUTION:The movable piece 1 is coupled into a shaft part 2A of the stator 2. Supporting plates 3, which are coupled to the shaft part 2A, are fixed to both end parts of the movable piece 1 by bolts 11. Then, supporting bodies 5 and 6 are fixed to the shaft part 2A by nuts 10 through springs 7. At this time, the shaft part 2A is moved by the adjustment of the nuts 10, and the adjustment of the central points of a protruded part 1a of the stator 1 and a protruded part 2a of the movable piece 2 is performed. The movable piece 1 and the stator 2 which are assembled in this way are inserted into an outer tube 4 from one side, and fixed by a nut 9. In this way, the assembling and the adjustment of the central points can be performed readily.
Patent JP-S63213972-A (JP)
Title: Semiconductor device for light reception
Inventor: TAKAHASHI HIDEO
IPC: H01L31/10
Filed: 1987-03-03
Abstract: PURPOSE:To enable drive stably at low voltage (approximately one third of conventional devices) by incorporating a chip, in which a voltage doubler circuit and a negative voltage generating circuit are changed into an HIC or a monolithic state, into a package together with an avalanche-photodiode chip. CONSTITUTION:An avalanche-photodiode chip 2 and a chip 9 in which a voltage doubler circuit, a negative voltage generating circuit and a ripple filter are brought to a monolithic state are mounted into a package 4 to which a glass window 1 is set up. The voltage doubler circuit is constituted of diodes D1, D2, capacitors C1, C2, C3 ans switches SW1, SW2, and the negative voltage generating circuit is oganized of capacitors C1, C3, C4 and switches SW2, SW3, SW4. FETs, etc. are used as the SWs 1-4 when said circuits are realized actually in an HIC and monolithic manner, and oscillated by a flip-flop, etc., and input as gate signals for the SWs.
Patent JP-S59174752-A (JP)
Title: Detection of welding position
Inventor: TAJIME TOORU
IPC: G01N29/04
Filed: 1983-03-24
Abstract: PURPOSE:To detect the true position of welding by detecting the highest temperature position from a temperature distribution around the welding. CONSTITUTION:A reflecting mirror 10 is so set that contact lines 14, 15 run parallel to a welded direction. Surface temperature of an electrically seam- welded pipe 4 is adequately higher than ambient temperature with temperature distribution 16 and the highest temperature position O is located above the welded area 3. When a chopper 11 is made to rotate to interrupt intermittently infrared rays incident from two areas adjacent to the welded area 3 to an infrared ray detector 13, a signal output of the detector 13 is reversed on its phase depending upon an infinitesinal area of the electrically welded pipe 4, ''A'' or ''B''. The highest temperature position O represents the position of the greatest amount of molten metal when the pipe 4 has been welded, and a super-sonic contact feeler 2 can be positioned in a place most desirable for judgement of quality of welded area 3.
Patent JP-H02227691-A (JP)
Title: Positron ct device
Inventor: YAMAMOTO SEIICHI
IPC: G01T1/161
Filed: 1989-02-28
Abstract: PURPOSE:To accurately correct miscounting even if RI(radioactive isotope) is unevenly distributed in a sample by correcting the miscounting of simultaneous coefficient data by coincidence blocks. CONSTITUTION:Many radiation detectors 1 are arrayed in a ring shape and radioactive gamma rays of the RI in the sample in the ring are made incident on the radiation detectors 1. Their outputs are grouped by being passed through respective grouping circuits 2 and counted 3 at the same time by each combination of two groups, so that each simultaneous counting circuit 3 obtain a simultaneous counting output and a random counting output. Then each data gathering circuit 4 calculates a miscounting coefficient by a coefficient generator 41, where the random counting output is sent, in accordance with the counting rate (quantity per unit time) and sends it to a multiplier 42. Here, the simultaneous counting output is multiplied by the miscounting coefficient and the resulting value is added in a memory 43. Thus, values are added after miscounting correction by simultaneous counting events and data in respective memories 43 are reconstituted into an image by a CPU 5.
Patent JP-H04284687-A (JP)
Title: Printed circuit board
Inventor: HASHIZUME HIDEKI
IPC: H05K1/02
Filed: 1991-03-14
Abstract: PURPOSE:To prevent a crack of a soldered part by providing a buffer layer having an elasticity between an insulating board and a circuit pattern to absorb and alleviate a shearing stress by the buffer layer even if a difference of thermal expansion coefficients of a placed chip and the board exists. CONSTITUTION:In a printed circuit board in which an insulating board 1 is covered with a circuit pattern 3 of a copper foil and an element is soldered to the pattern 3, a buffer layer 8 having elasticity is provided between the board 1 and the pattern 3. For example, the layer 8 is adhered to the upper surface of an insulating laminated board 1 through adhesive 2, and a copper foil 3 for forming a circuit is integrally adhered to the upper surface of the buffer 8 through the adhesive 2. A material used for the layer 8 has an elasticity, heat resistance durable against heat of 300-350 deg.C to be exerted at the time of soldering a chip, low moisture absorption and high insulation, and a synthetic rubber, for example, is effective.
Patent JP-S62206410-A (JP)
Title: Method and apparatus of measuring wafer thickness
Inventor: SOTOMARU SHINICHI
IPC: H01L21/66
Filed: 1986-03-06
Abstract: PURPOSE:To improve measurement accuracy of thickness of a wafer, by measuring a lot of >=3,200 specimens for measurements of wafers set in pure water. CONSTITUTION:Wafers W are set on a measuring bench 6 immersed in pure water, a ultra sonic wave sensor 8 is installed below the measuring bench; signals detected by this sensor 8 are measured by a ultra sonic wave thickness gauge proper 10, their data are issued out to a personal computer 12 and the mean value and the standard deviation 6 are calculated. When the number of measurements N exceeds 3,200, the mean value X of differences of the reference values D and measured data d4 and its standard deviation sigma are brought to lowered and stabilized values with less fluctuations. Thus, when the number of measurements exceeds 3,200, slightly better accuracy can be available as compared with that obtainable in the measurements with an electric micrometer.
Patent JP-S60106081-A (JP)
Inventor: MAAKU JIYONSON
IPC: G11B5/82
Filed: 1984-03-16
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-2000248860-A (JP)
Title: Daylighting reed screen
Inventor: ONISHI FUMIAKI
IPC: E06B9/42
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To delicately adjust daylighting and easily perform cleaning by attaching both the ends of a cloth alternatively combining a raw material shading light and a raw material transmitting light to a rod and a pedestal, and winding it on the rod. SOLUTION: A support 2 is attached to both the ends of a pedestal 1 attached to the upper part of a window. A rod 3 is rotatably attached to the support 2. Light is shaded to attach both the ends of a cloth 4 drilling a hole at the interval of a few centimeters to the rod 3 and the pedestal 1. The ring of a rope 5 is applied on the rod 3 to rotate the rod 3 so as to wind the cloth 4. A weight 6 is hung on the lower end on the cloth 4 to be stabilized. The weight 6 freely moves, and when the cloth 4 is wound, the weight 6 is hung under the lower end of the cloth. The two clothes overlapped by the weight 6 transmits light, does not completely transmit and are wound, light streaming from a window can be delicately adjusted. The clothes are removed to be cleaned easily.
Patent JP-S58166670-A (JP)
Title: Pressure control method of fuel cell
Inventor: TAKEUCHI YASUO
IPC: H01M8/04
Filed: 1982-03-27
Abstract: PURPOSE:To suppress variation of gas pressure in the inside of a cell when the load was varied, by detecting the amounts of supply of fuel and an oxidizing gas and the load of the fuel cell, and controlling the amount of the fuel and oxidizing gas flowing out from the cell based on the detected results. CONSTITUTION:An oxidizing gas 26 is supplied to a cathode room 11 of a fuel cell 10 from a supply system 20 including a flow rate controlling apparatus 22. Fuel 36 is supplied to an anode room 12 from a supply system 30 including a flow rate controlling apparatus 32. They flow out to the outside through exhaust systems 40 and 50 including pressure control apparatuses 42 and 52. A gas pressure precontrol apparatus 70 is installed to input signals 24 and 34 correspoinding to the amount of gas supply, and a signal 64 relating to a load 60, and to control the pressure control apparatus 42 and 52 by calculating the amount of gas consumption or generation and by performing the arithmetic operation based on the signal 24 and 34. Therefore, the variation of gas pressure in the inside of a cell is effectively suppressed when the load was varied, and the increase of pressure difference between an anode and a cathode is prevented.
Patent JP-S61230854-A (JP)
Inventor: BERUNAARU CHIBOO
IPC: B24B7/18
Filed: 1986-03-06
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-H02233385-A (JP)
Title: Bag clamping apparatus
Inventor: NAKAJIMA TADAYOSHI
IPC: B65D83/08
Filed: 1989-02-28
Abstract: PURPOSE:To permit about 30 sheets of bag to be set in place in order to improve operational efficiency by providing a clamping apparatus with a bag setting stand fixed thereto, a spring-carrying clamp arm, a spring between a sliding plate and a side plate and a band 10 on the underside thereof. CONSTITUTION:With the wrist fastened to a clamping apparatus by a band 10 provided thereon, about 30 sheets of bag are bent into a U-shape and set on a bag setting stand 2. When the bags are forced toward a sliding plate 7, the stopper of the sliding plate 7 is disengaged from a clamp arm 4 and, by the force of a spring 5, a clamp lever 6 is moved downward to clamp the bags. As the bags are removed from inside one by one and the number of the bags is decreased, the clamp lever 6 is lowered by the force of the spring 5 while holding down the bags to prevent them from dropping off. When all of the bags have been removed from the clamping apparatus and the clamp lever 6 is brought up, the sliding plate 7 is sprung back in place by the force of a spring 8 to stop the clamp lever 6 in a predetermined position.
Patent JP-H09217745-A (JP)
Title: Direct acting device
Inventor: NAKA MICHIHARU
IPC: F16H25/24
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To enhance the lubricating ability to reduce the degree of production of dust by encapsulating a lubricating grease which has a specified kinematic viscosity, contains at least one kind of base oil out of mineral oil, synthetic hydrocarbon oil, and metallic soap or urea-compound as thickening agent, and has a specified worked penetration. SOLUTION: Mineral oil, synthetic hydrocarbon oil, ether oil as base oils of a grease to be encapsulated, are individually used or mixed at an optional mixing ratio. As mineral oil, synthetic hydrocarbon oil, ether oil, highly refined oil from petroleum, polymerized oil, polyphenyl ether, are preferable. As base oil, the oil having the kinematic viscosity of 8 to 460mm<2> /s at 40 deg.C, is used. When the kinematic viscosity is less than the value, the oil tends to vaporate, and when the kinematic visicosity exceeds the value, friction torque is increased, and the degree of occurrence of dust is also increased. As the thickening agent, the metallic soap or the urea-compound is used, and the grease with reduced worked penetration produces less dust. The upper limit of worked penetration of 300 is favorable.  Thus, the lubricating ability can be enhanced, and the degree of generation of dust can be reduced without requiring additional processing.
Patent JP-S55141767-A (JP)
Title: One-dimensional image sensor
Inventor: TAKENOUCHI MUTSUO
IPC: H01L27/146
Filed: 1979-04-24
Abstract: PURPOSE: To provide a one-dimensional image sensor having an easy fabrication and high yield by forming a long photodetector portion on a monocrystal on a semiconductor using a photoconductive film and integrating one-way drive circuit element in small area range on the same semiconductor crystal.  
     CONSTITUTION: An integrated drive circuit element 26 is formed on the small area partially on a semiconductor monocrystal substrate 28, and lead electrodes 15 formed in high impurity density layer and picture element size bandlike electrodes 25 at the ends of the electrodes 15, respectively are expanded and wired along the surface layer portion of the substrate 28 from the element 26. A photoconductive non-crystal thin film 30 is laminated on the substrate 28 to cover the electrodes 25, a light transmissive electrode 29 is laminated thereon to form a one-dimensional image sensor. 
     COPYRIGHT: (C)1980,JPO&Japio