baber/WOPTO huggingface dataset:
Patent JP-S60146578-A (JP)
Title: Clamping circuit
Inventor: SAKAI TOSHIYUKI
IPC: H04N5/18
Filed: 1984-01-11
Abstract: PURPOSE:To hold a stable horizontal synchronizing signal by leading into a clamp state by using a horizontal synchronizing signal extracted from a video signal before clamping, and thereafter, switching the horizontal synchronizing signal after clamping and executing synchronizing clamping. CONSTITUTION:A video signal outputted from the middle point of a changeover switch 5 is inputted to a diode clamping circuit 6, and the voltage level of a horizontal synchronizing signal in a video signal is clamped to a prescribed voltage level. This clamped video signal is inputted to a synchronization detecting circuit 7, and the horizontal synchronizing signal is detected. In this case, a switch control part 8 switches the changeover-switch 5 to an (a) side at the time of a start, leads an FET4 of a holding circuit 3 into a clamp state by the horizontal synchronizing signal extracted from the video signal before clamping, and thereafter, extracts the horizontal synchronizing signal from the video signal after clamping by switching the switch 5 to a (b) side, and sets the FET4 to a conducting state.
Patent JP-H03208249-A (JP)
Title: Photomultiplier
Inventor: HIRUMA TERUO
IPC: G01T1/20
Filed: 1990-01-10
Abstract: PURPOSE:To improve the incident efficiency of a faint light from a scintillator to a photoelectric surface by forming the light incident window with a cubic zirconia, and using methylene iodide for the coupling grease. CONSTITUTION:In a metal case to pass a radioactive ray such as gamma-ray, a scintillator 12 and a photomultiplier 14 are provided in this order from the radiactive ray incident side. The light incident window 16 in the photomultiplier 14 is formed of a cubic zirconia. Inside the incident window 16, an alkaline photoelectric surface 18 is formed. At the outer side of the incident window 16, the scintillator 12 is arranged closely contacted through a coupling grease 20 made of methylene iodide. The scintillator 12 is made of germanium acid bismuth.
Patent JP-S58219258-A (JP)
Inventor: BURUUSU II SUTORIITAA
IPC: C03C27/10
Filed: 1983-01-12
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-H05308488-A (JP)
Title: Device and method for scanning
Inventor: AMUNON SUTEIN
IPC: B41J2/44
Filed: 1993-01-12
Abstract: PURPOSE: To make it unnecessary to compensate the thickness of a sheet by supporting plates in various thickness so that a distance between the radial inner face of the plate and a scanning axial line substantially has no relation with the thickness of the plate. CONSTITUTION: A plate supporting device 12 supports a plate 14 in a state oriented to a cylindrical shape as a whole in contact with a surface area considerably smaller than the whole surface area of the radial inner face of the plate 14. It is desired that the radial inner face of the plate 14 is the radiation sensitive surface of the plate. Therefore, it is desired that the plate supporting device 12 scans the plate 14 by using spinners arranged along an axial line 16 constituted by the orientation to the cylindrical shape of the plate 14. The plate supporting device 12 is provided with a plate orientating means 18 for maintaining the plate 14 in the orientation to the cylindrical shape or in orientation for drawing a segment, that is, an azimuth part in a cylindrical body, and a plate fixing means 20 for fixing the plate 14 to the plate orientating means 18.
Patent JP-H04363355-A (JP)
Title: Polyarylene sulfide resin composition and its production
Inventor: KUBOTA MASARU
IPC: C08L51/08
Filed: 1991-01-16
Abstract: PURPOSE:To obtain a polyarylene sulfide resin composition, improved in compatibility of a mixture of a polyarylene sulfide resin with a polyester resin and well balanced among toughness, impact resistance and melt viscosity. CONSTITUTION:A polyarylene sulfide resin composition is obtained by blending 100 pts.wt. resin component composed of (A) 97-20 pts.wt. polyarylene sulfide resin and (B) 3-80 pts.wt. polyester resin with (C) 0.1-15 pts.wt. compound having carbon double bond and epoxy group in the molecule and, as necessary, further (D) a radical initiator and/or (E) a filler.
Patent JP-H10199434-A (JP)
Title: Cathode-ray tube and manufacture of cathode-ray tube
Inventor: OGAWA SHINJI
IPC: H01J29/04
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To easily join an electron emitting member to a holding member even if an electron emitting material is impregnated in the electron emitting member by removing micropores in the electron emitting member on the entire or a part of treatment objective surface other than the electron beam emitting surface by heating with a heat source before or after the impregnation of the electron emitting material. SOLUTION: A tungsten disc 11 is formed in a column having many micropores 13 formed by the close contact of tungsten fine particles 12 as shown in sign A. As shown in sign B, a laser beam irradiates the contact surface M with a cap 2 on the bottom side to conduct local heat treatment, the micropores 13 on the contact surface M are removed and the contact surface M is smoothed. An electron emitting material is impregnated in the tungsten disc 11, but is not impregnated in the contact surface M. The tungsten disc 11 is easily, surely laser-welded to the cap 2 without disturbing the emission of electron beams.
Patent JP-H04357431-A (JP)
Title: Impact tester
Inventor: TAMAGAWA YUJI
IPC: G01N3/30
Filed: 1991-01-16
Abstract: PURPOSE:To perform the impact test of a building panel used in a prefabricated house by allowing the building panel to naturally fall to apply impact force of objective magnitude to the panel in an objective direction. CONSTITUTION:An impact tester is constituted of base plates 12, first and second supports 13, 14 for supporting a panel 16 subjected to an impact test and an extensible mechanism 15a for moving the first and second supports 13, 14. The first and second supports 13, 14 are mounted on the base plates 12 so as to be spaced apart from each other to support the panel 16 at a predetermined angle. The supports are allowed to be spaced apart from each other by operating the extensible mechanism 15a to allow the panel 16 to naturally fall and the panel 16 is allowed to collide with the ground to apply impact force to the panel.
Patent JP-H09188562-A (JP)
Title: Zirconia-based sintered compact, production of the same and material for crushing part
Inventor: NAKAYAMA TORU
IPC: B02C17/22
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain zirconia-based sintered compact excellent in mechanical characteristics and low temperature deterioration resistance and capable of sintering at a relatively low temperature, and a material for a crushing part using the sintered material. SOLUTION: This zirconia-based sintered compact contains ZrO2 as a major component, and simultaneously uses 'Y2 O3 ' and 'Yb2 O3 , Er2 O3 , and/or Ho2 O3 ' as a stabilizer with 30-40mol% Y2 O3 content in R2 O3 , 2.0-3.0mol% R2 O3 content and <=1.0mol% Y2 O3 in the sintered compact, and its crystal particles mainly consists of a tetragonal phase or a mixed phase of the tetragonal and a cubic phases. The raw material mixture is prepared by a chemical synthetic or a oxide mixing method so as to make the prescribed raw material composition, the mixture is calcined at a prescribed temperature (500-1200 deg.C) and then the raw material powder obtained through a crushing process is formed and sintered at a prescribed temperature (1300-1650 deg.C). A material for a crushing part is constituted by the zirconia sintered compact and has <=2μm mean particle diameter of the sintered compact and >=6.0g/cm<2> bulk density.
Patent JP-S58122021-A (JP)
Title: Packing for absorption of gas
Inventor: MIZUNO MASAAKI
IPC: B01D53/38
Filed: 1982-01-12
Abstract: PURPOSE:To provide a porous ceramic packing of high absorption efficiency which absorbs away various kinds of malodors when packed in absorption towers, etc. CONSTITUTION:Loess is composed essentially of oxide of iron, and is a kind of natural earth which contains limonite, iron hydroxide, etc. and exhibits yellow, red or brown colors. In general, loess has applications for coloring of bricks, tiles, etc. Various ceramic materials such as kaolin, feldspar and the like are used for ceramic materials other than loess. Water is mixed with ceramic raw materials consisting essentially of loess, whereby a muddy material is prepd. When a liquid mixture prepd. by mixing a hydrophilic urethane prepolymer to said muddy material with thorough agitation is cast into a vessel (mol), foaming is started. After the end of foaming, the foamed body is dried at about 80 deg.C to remove moisture. Such body is cut and formed to a prescribed shape, then the cut body is calcined in an ordinary gas furnace or electric furnace.
Patent JP-S60149336-A (JP)
Inventor: KIKUCHI MASAO
IPC: A21D13/00
Filed: 1984-01-13
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-S60147326-A (JP)
Title: Manufacture of tire
Inventor: TAKEUCHI AKIHIRO
IPC: B29D30/68
Filed: 1984-01-11
Abstract: PURPOSE:To improve the drainage, irregular wear resistance and durability in a tire in which zigzag or block pattern is formed in combination with lateral and longitudinal grooves by providing a plurality of cutouts over the entire width of the surface of the tread. CONSTITUTION:A tire 1 is cut with cutting grooves 9 by a cutter after crude cover tire is molded and vulcanized. In other words, the grooves 9 are set to be inclined in parallel with an oblique angle beta' of lateral grooves 10 in a range of 50-80 deg. preferably to the equator of the tire substantially rectilinearly over the entire width of the tread 2 without having substantially groove width across the raised portions between the main grooves 4, 4 of the tread 2 by a cutter such as knife or cutting tool having relatively reduced thickness smaller than 3mm. or less of the acute thickness. Further, the depth (d) of the grooves 9 is in a range of 35-110% of the depth D of the groove 4, an interval L is in a range of 5-50mm., and preferably 10-30mm..
Patent JP-H02184001-A (JP)
Title: Manufacture of positive property thermistor
Inventor: TAKEUCHI MICHIKAZU
IPC: H01C7/02
Filed: 1989-01-11
Abstract: PURPOSE:To simplify a manufacturing process by injecting crystalline resin material including conductive powder in a mold after placing a lead wire in this mold beforehand so as to unite both in a body. CONSTITUTION:Crystalline resin material including generally-used conductive powder is prepared. A mold 7 for forming which is equipped with an injection port 5 is prepared, and a pair of lead wires 8 and 9 are so arranged beforehand as to oppose at a desired space L in this mold 7. Curved parts 8a and 9a for falling prevention are made in advance near the tips of the lead wires 8 and 9. Crystalline resin material 11 is injected as shown by an arrow from an injection port 6 into the mold 7 with a guide jig 10. Hereby, a pair of lead wires 8 and 9, which are arranged in advance, are covered with crystalline resin material 11. By removing the mold 7 next, a unit element, where a pair of lead wires 8 and 9 and crystalline resin material 11 are united, can be obtained.
Patent JP-H04243290-A (JP)
Title: Elecrophotographic recorder
Inventor: SAKAI SHINO
IPC: G03G21/00
Filed: 1991-01-18
Abstract: PURPOSE:To improve the efficiency of cleaning, to prevent a color mixture caused by undercleaning, and to maintain stable transfer efficiency by adhereing/ cleaning toner which is not removed by a cleaner. CONSTITUTION:An adhesive roller cleaner unit 24 as a cleaning means is composed of a fleece roller unit 18 and an adhesive roller 17. After a transfer is performed on a recording sheet 14a, the toner 16 remained on an intermediate transfer body 8, is scratched off by an intermediate transfer body cleaner 11. Further, the still left toner 16 is cleaned by the adhesive roller 17 having structure that a metallic roller 17b has the lining of rubber having strong adhesiveness such as a natural rubber. At this time, the adhesive roller 17 is rotated in a with direction so as not to disturb the rotation of the intermediate transfer belt 8. After that, the adhesive roller 17 is cleaned by the fleece roller unit 18.
Patent JP-S57118823-A (JP)
Title: Device for press die
Inventor: KAMIRIYOU HIROSHI
IPC: B21D37/00
Filed: 1981-01-14
Abstract: PURPOSE:To prevent a panel from deformation in press working, by providing a surface of a work supporter being placed out of the lifting path of said supporter which is moving vertically by a lifter. CONSTITUTION:A work supporter 15 is provided to the position where a work W is supported, at the time of setting the work W to a lower die holder 8. The supporter 15, equipped with many holes 15a and a work supporting surface 15b, is arranged in the inside of a lower die 9; many rubber rollers 10 of a work supporting part of a lifter 11, being incorporated into the holder 8, move up and down through the holes 15a. In a state that the lifter 11 is lifted, the work W, of which an outer panel 2 is lapped on an inner panel 3, is fed onto the rollers 10, situating at the upper side of the holder 8 and; then the work W is set on the supporter 15 and the die 9 by moving the lifter 11 downward. Next, pre-hemming work is performed by an upper die; at this time, the deformation of the work W doesn't occur because the main parts of outer panel 2 are supported by the die 9 and supporter 15.
Patent JP-S62216609-A (JP)
Inventor: ROJIYAA II EMU REMAKURU
IPC: B01D37/02
Filed: 1987-01-13
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-2000204584-A (JP)
Title: Gutter excavation machine
Inventor: KOJIMA AKIO
IPC: E02F5/08
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To permit to excavate with a high efficiency and to remove earth to both sides of an excavated gutter by constituting a gutter excavating portion advancing and operating mounted on a tractor with a wheel and right and left gutter excavating blades at the outer periphery of the wheel supported in a rotating state from the bottom to the top relative to the advancing direction and forming a gutter for closed conduit in a direction perpendicular to the advancing direction. SOLUTION: A gutter excavating section 3 mounted on a tractor which advances and operates comprises a wheel 3A supported in a state of rotating from bottom to top relative to the advance direction of a frame 2 at the lower end of a vertical frame 2A2 functioning also as a chain case, and right and left gutter excavating blades 3B, 3C. Right and left gutter excavating blades 3B, 3C are constituted with single bodies of right and left gutter-excavating blades alternately so arranged to project outwardly at predetermined intervals at the outer peripheral section of the wheel 3A, and right and left single bodies of gutter excavating blades are constituted to a warped state outwardly at right and left with the wheel 3A as a center.  Cutters are formed at the front edges at the side of rotating direction of the wheel 3A for respective gutter excavating blades 3B, 3C and an almost channel-shaped gutter for closed conduit with an upward cross section is formed in a direction perpendicular to the advance direction.
Patent JP-S5596946-A (JP)
Title: Photographic material
Inventor: IWATA TAMOTSU
IPC: G03C1/04
Filed: 1979-01-18
Abstract: PURPOSE: To prevent exfoliation of a photographic layer by adding a treated product of polyvinyl alcohol (PVA) with a specified saponification degree and an ethylene-maleic anhydride copolymer to the layer to make the layer flexible and minimize the curl thereof.  
     CONSTITUTION: 1kg of PVA with a saponification degree of 96% or more and 100W500g of an ethylene-maleic anhydride copolymer with an average MW of about 8000W100000 are each mixed in the form of about 10% aqueous solutions and heat reacted at pH of about 4 and 90W100°C for 3W4hr. The resulting treated product is added to a photographic layer such as a silver halide emulsion layer optionally together with gelatin or a water-soluble high-molecular compound such as a polyvinyl imidazole copolymer. It is esp. added to the image receiving layer of a silver complex salt diffusion transfer material together with gelatin to attain high transfer density. When it is applied to a photographic material using RC paper (paper coated with polyethylene or the like) as support, the bonding strength of the photographic layer to the paper is enhanced to prevent exfoliation of the layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61166342-A (JP)
Inventor: MORITA MASAAKI
IPC: A01M29/06
Filed: 1985-01-14
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-H03207856-A (JP)
Title: Thin film producing device
Inventor: NAKAOKA ICHIJI
IPC: C23C14/22
Filed: 1990-01-10
Abstract: PURPOSE:To prevent generation of a pinhole in a thin film by vertically supporting a base plate at the time of exhaust and turning the base plate at the time of vapor deposition to direct it to the horizontal direction. CONSTITUTION:For example a plurality of base plate holders 21 which consist of the holding mask plates 23, 23 for pinching a base plate 39 are provided freely turnably/inversionally on a supporting frame 41 in a vacuum tank 11. In the case of forming a thin film, a vacuum tank 11 is opened and all holders 21 are set in a state wherein these are vertically provided like 21y. Then the tank 11 is closed and exhausted by an exhaust system 15. At this time, an air flow is caused in the tank 11 and refuse therein is flown. However probability wherein refuse is stuck on the base plate 39 is remarkably reduced because the holders 21 are vertically provided. Generation of a pinhole based on sticking of refuse is drastically reduced. Before vapor deposition, the holders 21 are rotated to the direction A and a cam 35 is engaged with the turning/inversing member 61. The holders 21 are rotated at 90 deg. and made to a state of 21x and the base plate 39 is directed to the horizontal direction.
Patent JP-H11204934-A (JP)
Title: Mounting method of electronic component
Inventor: TAKIGAMI KOTARO
IPC: H05K3/34
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To mount electronic components, such as BGA(ball grid array) and CSP(chip size package), etc. whose replacement and repair after soldering are difficult, in such a manner that defective soldering is not generated. SOLUTION: First, cream solder is printed on a printed wiring board by a solder printing process 1, and then, an electronic components is mounted on the printed wiring board where cream solder is printed. Then, the printed wiring board, where the electronic component is mounted, is inspected by an X-ray inspection process 3, and lastly, the printed wiring board, which passed the X-ray inspection, is heated and soldered by a soldering process 4.
Patent JP-S5597739-A (JP)
Title: Noise detection circuit
Inventor: MATSUMOTO SUSUMU
IPC: H04B1/10
Filed: 1979-01-20
Abstract: PURPOSE: To eliminate a high-gain amplifier for driving a muting circuit by detecting a noise signal by the output of an FM demodulation circuit.  
     CONSTITUTION: Frequency-modulated waves amplified by an IF amplifier and having passed through a limiter are inputted to terminals 17 and 18, and consequently current I 0 =(I±Δi)/2 is outputted to the collector of transistor Tr4. Here, I represents the current value of current source 7, and Δi a demodulated-signal component. This Δi includes a sound signal and noise signal and is branched by branching method B, and I 0  flows to even Tr10. Therefore, the noise signal can be detected from terminal 19 by selecting the resonance frequency of a resonance circuit composed of capacitor 15 and coil 16. Namely, since an inter-station white noise resides all the time while the frequency band of the sound signal is between 20Hz and 20kHz, the resonance frequency of 500kHz, for example, is selected to detect only the noise signal, which can be outputted from terminal 19. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60151267-A (JP)
Inventor: TAKAGI TOUICHI
IPC: C04B24/24
Filed: 1984-01-13
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-H07209483-A (JP)
Title: Chemical reprocessing method of spent fuel
Inventor: SHOJI YUICHI
IPC: G21C19/44
Filed: 1994-01-20
Abstract: PURPOSE:To perform a significantly simplified chemical reprocessing by reducing UO2 in a spent fuel into U by high temperature metallurgy using no aqueous solution, separating the U from other components in the form of metal, condensing it as it is the metal by atomic laser, and further oxidizing it to provide UO2. CONSTITUTION:After a spent fuel 30 is decladded and pulverized 31, the reduction 32 of UO2 is carried out. A fission product FP is contained in the fuel 30 other than U, and alkali metal, alkali earth metal, rare metal, and transuranic element TRU are contained in the FP. After the reduction 32 of the oxide, the FP is subjected to extraction separation 33 to separate U from the FP 38 such as TRU and noble metals. After condensed 34 by laser, U is formed into UO2 by oxidation 35 of metal uranium. The resulting UO3 is subjected to fuel manufacture 36 to provide UO2 pellets 37. On the other hand, the separated 33 FP 38 such as TRU and noble metal is distilled 40 after extraction and separation 39 of TRU to provide TRU metal 41.
Patent JP-H06216430-A (JP)
Title: Manufacture of multilayer piezoelectric element
Inventor: CHIKAOKA YASUJI
IPC: H01L41/22
Filed: 1993-01-14
Abstract: PURPOSE:To increase the yield in the manufacture of multilayer piezoelectric elements used as actuators, and to increase the reliability of the piezoelectric element itself. CONSTITUTION:By separately preforming an external electrode unit in which insulation layers 8 and external electrodes 7 are formed, and an element unit 4 in which piezoelectric elements l and internal electrodes 2 are alternately placed, and by attaching the external electrode unit to the element unit, the external electrodes and the internal electrodes are connected.
Patent JP-H07210323-A (JP)
Title: Data batch transfer method in sequential access method and section sequential access method
Inventor: TAMAOKI HIROSHI
IPC: G06F3/06
Filed: 1994-01-20
Abstract: PURPOSE:To provide a batch transfer method capable of reducing the number of times of access in SAM/PAM and improving the performance of a system. CONSTITUTION:Data required by an instruction are simultaneously transferred from a storage means 810 to an internal buffer 300 specified by at least one instruction for performing the access and the instruction transfers the data transferred to the internal butter 300 to a user buffer 500. The data of a buffer specified by an output instruction a also transferred from the user butter 500 to the internal butter 300 and held and the data held in the internal buffer 300 are simultaneously outputted to the storage means 810 when the prescribed number of the instructions are issued.
Patent JP-S5287906-A (JP)
Title: Voice discrimination device
Inventor: KOUDA MASANORI
IPC: G06F3/16
Filed: 1976-01-19
Abstract: PURPOSE: To increase both discrimination efficiency and execution velocity through utilization of syntax information. 
     COPYRIGHT: (C)1977,JPO&Japio