baber/WOPTO huggingface dataset:
Patent JP-H09274869-A (JP)
Title: Cathode-ray tube
Inventor: YAMAMOTO KYOICHI
IPC: H01J9/227
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To remarkably shorten the manufacturing process, heighten productivity and yield, and provide a cathode-ray tube having a fluorescent face with high contrast. SOLUTION: Coloring layers 3', 6', 8' consisting of three colors of red, green, and blue are formed on a transparent substrate 1 and phosphor layers 4', 7', 9' emitting three colors of red, green, and blue, respectively are formed correspondingly to the respective coloring layers. Each coloring layer 3', 6', 8' comprises a coating film of a photosensitive coloring composition mainly consisting of a vehicle of polyvinyl alcohol resin with high molecular weight and high saponification value and insoluble in water at 50 deg.C or lower.  Moreover, respective phosphor layers 4', 7', 9' comprise coating films formed by coating with photosensitive phosphor compositions mainly consisting of a vehicle of polyvinyl alcohol resin having lower molecular weight and lower saponification value than those of the polyvinyl alcohol resin used for formation of the coloring layers 3', 6', 8' and soluble in water. The double coat layers comprising the coating films are exposed, developed, and simultaneously patterned.
Patent JP-S5627072-A (JP)
Title: Controller for glow plug of compression ignition-type internal combustion engine
Inventor: NAKAHARA MITSUHARU
IPC: F02P19/02
Filed: 1979-08-09
Abstract: PURPOSE: To control the glow plugs so as to heat at a constant temperature while the engine is operated by controlling the power supply for the glow plugs so as to correspond to the change in the electric resistance of the heating resistors of the glow plugs.  
     CONSTITUTION: The glow plugs A 1 WA 4  are each attached to the combustion chamber or precombustion chamber of each cylinder. An automatic temperature- setting system 1, which is operated by the starting signal from an input terminal 2, outputs the signal or indication of the engine starting from an output terminal, and sets and controls at will the heating temperature of each of the glow plugs A 1 WA 4 . The output resulting from the change in the resistance of a heating resistor RX of each glow plug is inputted from a potential difference-detecting circuit 4 to a powercontrolling means 5, which controls the power supply so that the heating condition of the glow plug is kept constant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07285014-A (JP)
Title: Cutting edge control method for turning type side trimmer
Inventor: SASAKI TATSURO
IPC: B23D19/06
Filed: 1994-04-15
Abstract: PURPOSE:To improve positional precision in the course of width adjustment of a rotary edge so as to prolong the life of the rotary edge and to prevent toe-out so as to prevent breakage of the rotary edge and defects in products. CONSTITUTION:Lateral moving speed and turning speed of rotary edges 12, 13 are individually predetermined for each of divided target positions whose moving distances are slightly different from each other and each of divided target angles whose turning angles are slightly different from each other, and respective target positions and target angles are measured by a distance measuring means 21 and angle measuring means 24, 25. In every target position and target angle, the rotary edges 12, 13 are sequently moved on the basis of the predetermined lateral moving speed and the turning speed, while entrance of the rotary edges 12, 13 into the final target range is detected by the distance measuring means 21 and the angle detecting means 24, 25, and according to the predetermined program, the rotary edges 12, 13 are gradually moved to the final position and are turned to the final rotational angle.
Patent JP-H05275837-A (JP)
Title: Production of printed board
IPC: H05K3/28
Filed: 1992-03-28
Abstract: PURPOSE:To surely perform the recognition of the shape and the confirmation the position of a copper pattern for a component mounting recognition mark by providing a part which allows a relatively low permeating light quantity compared with other parts on a mask corresponding to a part whereupon no copper pattern is formed and no solder resist layer is necessitated. CONSTITUTION:A mask 5 which has a light shielding part 6 is placed on a plane, whereupon a copper pattern 2 is to be formed, at a position that corresponds to the periphery of the copper pattern 2, a mask 7 with a permeating light quantity reducing part 8, which allows a relatively low permeating light quantity compared with other parts, is placed at a position that corresponds to the periphery of the copper pattern 2 and the pattern is developed after exposure. At that time, the permeating light quantity of the permeating light quantity reducing part 8 on the mask 7 on the other plane allowing the relatively low permeating light quantity compared with the other part formed at the position corresponding to the periphery of the copper pattern 2, is 5-80% of that of the other part and a solder resist layer is not formed at the periphery of the copper pattern 2 of a component mounting recognizing mark.
Patent JP-S63267020-A (JP)
Title: Acoustic equipment
Inventor: SUDA SATOSHI
IPC: G11B20/02
Filed: 1987-04-24
Abstract: PURPOSE:To increase the area for an operation section and for the display of the operating section per a function by displaying the display of operating position in the sound volume adjusting mode and the equalizer mode on the same display position and using a key switch in both the modes in common. CONSTITUTION:The sound volume adjusting mode is reached in depressing a sound volume adjusting function display section 10 and the equalizer mode is obtained by depressing a key switch 5c. That is, the operating position displays 1-4 for sound volume storage or readout displayed on a function display section 6 in case of the changeover into the sound volume adjusting mode and the operating position displays 1-4 for equalizer characteristic storage or readout displayed on the function display section 6 in case of the changeover into the equalizer mode are used in common and key switched 7i-7m for storage/readout in both the modes are used in common. Thus, the area for the display section and the operation section per one function is increased.
Patent JP-S60245650-A (JP)
Title: Preparation of foamed particle of noncrosslinked polypropylene resin
Inventor: YOSHIMURA SHIYOUHEI
IPC: C08J9/16
Filed: 1984-05-21
Abstract: PURPOSE:To obtain the titled foamed particles having good moldability, by applying pressure with an inorganic gas to particles of a noncrosslinked polypropylene resin in a liquid dispersion medium, and releasing them from the pressurized zone, in a specified temperature range, into a lower-pressure zone. CONSTITUTION:Particles of a noncrosslinked polypropylene resin are dispersed in a liquid dispersion medium, and pressure is applied to this dispersion with an inorganic gas. Then, the particles of the secondarily crystallized, noncrosslinked polypropylene resin containing the inorganic gas, together with the liquid dispersion medium, are released, in the temperature range in which the secondary crystals will exist, from the pressurized zone into a lower-pressure zone, causing to foam. The examples of the noncrosslinked polypropylene resins to be used are a propylene-ethylene random copolymer and propylene-butene random copolymer, preferably a propylene-ethylene random copolymer containing 1-10wt% ethylene. As the inorganic gas, preferably a nitrogen-containing gas such as nitrogen or air is used.
Patent JP-S5328351-A (JP)
Title: Program sequence control unit
Inventor: KURII HAJIME
IPC: G06F9/26
Filed: 1976-08-27
Abstract: PURPOSE: To realize execution of the branch over a wide memory region with one microorder, by just allotting a short address field to the microorder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5227991-A (JP)
Title: Fixing device for constituent element in reactor
Inventor: TATEMICHI SHINICHIROU
IPC: G21C17/10
Filed: 1975-08-26
Abstract: PURPOSE: A clearance between the constituent elements in the reactor is decreased by a fixing device having a plurality of rod-like legs which are removably arranged on the upper lattice plate of core and thereby a vibration caused by the reactor water is restricted in the constituent elements. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02280921-A (JP)
Title: Method for bending pipe
Inventor: TOZAWA YASUHISA
IPC: B21D3/02
Filed: 1989-04-21
Abstract: PURPOSE:To bend a pipe without generating wrinkles and flattening the pipe and while keeping a given section by rolling down nearly the whole outside peripheral surface of the pipe nearly uniformly in the peripheral direction, plasticizing the whole periphery and exerting pressing means from one side. CONSTITUTION:A pipe slightly larger in diameter than a product is used as stock, an upper and a lower roll 1, 4 are rotated in the direction opposite to each other, the pipe P is forced into and rolled by a caliber roll 7 and delivered to the outlet side. Since the pipe is pressed by a binding roll 8 from one outer side, a part plasticized inside the caliber roll 7 undergoes bending deformation and the pipe P is bent and delivered out of the caliber roll 7. The bend of the pipe P is adjusted by changing the distance 9a) between the central axis X-X of the caliber roll 7 an the rotary center of the binding roll 8 by a position adjusting means 11. Or, when the binding roll 8 is moved in the direction parallel with the central axis X-X to change the distance (b), the bend of the pipe can be adjusted, too.
Patent JP-S60247819-A (JP)
Title: Plastic magnetic substrate
Inventor: NARUMI TOSHIKATSU
IPC: G11B5/66
Filed: 1984-05-23
Abstract: PURPOSE:To reduce the weight of a magnetic substrate and to decrease the deformation by constituting a plastic magnetic substrate having a metallic film between a plastic substrate and magnetic film. CONSTITUTION:A disk 1 consisting of a poly-p-phenylene terephthal ether amide resin and having 2mm. thickness and 13cm diameter is used as the plastic substrate. The metallic film 2 superposed successively with 20mum copper, 10mum nickel and 2mum chromium is provided on the surface thereof and the magnetic film 3 having the solid component prepd. by mixing 65wt% ferrite powder with 35wt% resin consisting essentially of methyl methacrylate and having 0.5mum thickness is formed thereon. The metallic film can be provided on the plastic substrate of such magnetic substrate by subjecting said substrate to electroless plating of copper by the conventional method and electrodepositing nickel and chromium thereon. The magnetic film is formed by spin coating of a magnetic paint. The deterioration of the plastic substrate can be prevented by the shielding effect of the metallic film in the stage of curing the resin by IR irradiation after heating the coating to 100 deg.C to drive out the solvent.
Patent JP-H04332204-A (JP)
Title: Array antenna
Inventor: TANAKA AKIO
IPC: H01Q23/00
Filed: 1991-05-08
Abstract: PURPOSE:To realize a compact, light weight, and low cost array antenna by extremely simplifying a feeding circuit and wiring for a local signal and monitor signal. CONSTITUTION:Plural antenna element modules 6a of active element type are arranged and phases of receiving signals of these antenna element modules 6a are controlled by an exciting condition changing circuit 3 to form a spatial beam having a desired directivity. This control signal is distributed and supplied from a control signal distributing circuit 12. A receiving signal of antenna element module 6a is converted into a predetermined intermediate frequency and is output, and further normal operation monitoring of antenna element module 6a is carried out using monitor signal. The local signal and monitor signal for forming an intermediate frequency are all supplied in a radio wave form from a radiator 16 to a radiant element 1. Outputs from antenna element modules 6a are synthesized by a power synthesizing circuit 7 and is output from a power distributor 8, and part of the output is detected by an exciting condition detecting circuit 9 for monitoring the exciting condition of antenna element module 6a. circuit 9, the difference between the detected value and a predetermined value is calculated by a correcting exciting condition calculating circuit 10, and a beam controller 11 corrects this difference.
Patent JP-S60249721-A (JP)
Title: Bearing supporting structure
Inventor: EZAKI HITOAKI
IPC: F16C27/00
Filed: 1984-05-23
Abstract: PURPOSE:To eliminate the core holding mechanism for inside annular member while to reduce the leakage loss of lubricant by employing a conical tapered face having the rotary member as the symmetrical axis for the facing surface between inside and outside annular members. CONSTITUTION:A roll bearing 2 for a rotary shaft 1 is supported through coaxial inside and outside annular members 12, 13 on a bearing table 4. Said members 12, 13 have circular cross-section near to triangle while the facing surface is tapered. The tapered face is conical while having the rotary member 1 as the symmetrical axis, and upon application of load in radial direction, the inside annular member 12 will slide along said tapered face in axial direction. While a gap 6 is formed in the radial direction between the outercircumferential face of the outside annular member 13 and the bearing table 4.
Patent JP-S62258814-A (JP)
Title: Traveling transmission structure for agricultural tractor
Inventor: ISHIMORI SHOZO
IPC: B60K17/344
Filed: 1986-05-02
Abstract: PURPOSE:To make the speed change smooth and the travel stop quick and improve the safety by engaging or disengaging both clutches interrelatedly with a hydraulic piston which energizes the first clutch to an engaged state and the second clutch to a disengaged state with a spring. CONSTITUTION:When no oil pressure is fed to a hydraulic piston 28, the first clutch is engaged by a spring 29, the average peripheral speed of the right and left front wheels and the average peripheral speed of the right and left rear wheels are made equal, and the first transmitting state is maintained. When oil pressure is fed to the hydraulic piston 28, the second clutch 27 is engaged against the energizing force of the spring 29, and the first clutch 25 is disengaged. Thereby, the average peripheral speed of the right and left front wheels is made larger than that of the rear wheels, and the second transmitting state is attained. Accordingly, by operating the speed change with the hydraulic piston, the speed change is made smooth, the travel stop is made quick, and the safety is improved.
Patent JP-H07311362-A (JP)
Title: Image display device and management device for managing the same
Inventor: HOSHI HIROAKI
IPC: G02B27/02
Filed: 1994-05-17
Abstract: PURPOSE:To safely shut off the scene of the outside world and to enable a viewer to observe only the displayed image and to obtain a sufficient immersed feeling by providing an image display device with a means for accepting the interruption information from an external device exclusive of an image display device and a means for controlling the image display or audio device. CONSTITUTION:A receiver 18 transmits the detected and decoded contents to a controller 16 when the interruption information in the event of emergency is transmitted from a security monitor system 2. The interruption is then applied on a CPU and the control contents are selected by these contents. In such a case, a selection as to whether the image V and sound A being produced are to be turned off or not, a selection as to whether the image and sound are to be suddenly turned off or to be gradually turned off by fading out a selection as to how to superimpose the message, and a selection as to whether the necessary message is to be fetched from a memory of a controller 16, etc., are possible depending on the degrees of the emergency and danger and the kinds thereof. The controller 16 controls the image and sound presented to the observer by controlling a right and left image processing circuit 13 and a right and left sound processing circuit 14.
Patent JP-H0750744-A (JP)
Title: Image pickup device
Inventor: UENO TOSHITAKE
IPC: H04N5/376
Filed: 1994-05-17
Abstract: PURPOSE:To provide the compact and low power consumption type image pickup device by integrating the driving circuit for illumination and the control circuit which controls the driving of an image pickup element. CONSTITUTION:A solid-state image pickup device 2 as a light receiving device consists of a magneto-optical conversion part 6 as a light receiving element, a driving circuit 7 for an illumination means 3, and a timing controller 8 as a control circuit. The driving circuit 7 for illumination means 3 and the timing controller 8 which controls the driving of the image pickup element are integrated. In short, the driving circuit 7 for illumination is incorporated in the solid- state image pickup device 2 and is made into one chip as a semiconductor integrated circuit. Accordingly, the power source may be plural systems conventionally, but it can be made into one system as in a power source 14. As the magneto-optical conversion part 6 to be used, photodiodes and phototransistors are taken unit cell and optical sensors using CCDs and MSO transistors are suitable for the scanning circuit. As the driving circuit 7, a circuit which supplies the constant current to the light source by using a current mirror circuit is desirable.
Patent JP-S584094-A (JP)
Inventor: SAI TOKUAKI
IPC: E21D9/06
Filed: 1981-06-30
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-S59228734-A (JP)
Title: Manufacture of semiconductor device
Inventor: SERIKAWA TADASHI
IPC: H01L21/302
Filed: 1983-06-10
Abstract: PURPOSE:To flatten the surface of a semiconductor device by forming the first layer of the prescribed pattern and the second layer thicker than the first layer on a semiconductor substrate, thereby etching the entire surface of the second layer in the exposed state. CONSTITUTION:The first layer (conductive layer) 22 is formed on a semiconductor substrate 21, a resist is then coated, and patterned to form a resist pattern 28. Then, with the pattern 28 as a mask the layer 22 is ultrafinely formed, and the pattern 28 is then removed. Subsequently, the second layer 23 of an insulating film is formed thicker than the layer 22 on the overall surface of the substrate 21. The layer 23 is etched by dry etching until the surface of the layer 22 is exposed. Further, an insulating layer 25 is formed as the third layer, a through hole 24 is formed, and the second conductive layer 26 is gain formed. After an insulating layer 27 is formed on the layer 26, a layer 27 is dry-etched until the surface of the layer 26 is exposed to flatten the surface of a semiconductor device.
Patent JP-H04333188-A (JP)
Title: Fuzzy recognition device
Inventor: YAMAKAWA RETSU
IPC: G06K9/66
Filed: 1991-05-08
Abstract: PURPOSE:To recognize a recognition object even if there is a stain or a blur inside a specified area. CONSTITUTION:A means 11 relatively shifting the recognition object and characteristic segment lines 61-64 and the means 13 comparing the grade maximum value by collating a distribution signal and MF in respective shifting positions are provided. Even if the stain or the blur exists on the characteristic segment lines, it is removed from the characteristic segment lines by shifting the lines so that the distribution signal 12 on the characteristic segment lines is clearly recognized.
Patent JP-H0369703-A (JP)
Title: Self-propelled track compacting machine with compacting equipment adjustable in transversal and vertical directions
Inventor: YOSEFU TOIRERU
IPC: E01B27/17
Filed: 1990-04-18
Abstract: PURPOSE: To easily and exactly perform tamping by mounting a tamping device assembly at the outside on a tool frame pivotally moving to a side around a vertical axial center for a machine frame so as to be displaceable in a traverse direction. CONSTITUTION: When a normal track area is tamped, a tool carrier 28 mounted on a machine frame 9 is rotated around a vertical axial center 41 under power of a driving part 40. By operations of driving parts 47, 48, devices 45, 46 are displaced in a traverse direction and tamping devices 19, 20 of tamping device assemblies 15, 16 at the inside are placed at the inside of rails 5, 6. After tamping device assemblies 14, 17 at the outside are displaced to a side together with pivotally moving frames 26, 27 till tamping devices 18, 20 are placed at the outside of the rails 5, 6 by operations of driving parts 22, 23, the tamping devices 18, 20 are lowered into gravel. Further, when the machine 1 reaches a branch track, tamping is performed after the assembly 17 is displaced to a side together with the tool frame 27.
Patent JP-H08261247-A (JP)
Title: Motive power transmission drum of friction engagement device
Inventor: AWAJI TOSHIO
IPC: F16D41/07
Filed: 1995-03-23
Abstract: PURPOSE: To reduce the number of part items and manhours for assembly by forming a projection for regulating the axial direction position of an oneway clutch on one part of a surface combined with the outer ring of a motive power trans mission drum. CONSTITUTION: By making the high output of an engine, rigidity is raised by the increase of a width size when there is no freedom in a radial direction in an outer ring 10. The positioning in the width direction of an oneway clutch 30 is carried out by forming a projection 70a on one part of the combined surface 74 with the outer ring 10 of a motive power transmission drum 70 by only a part required to a width size adjustment to the outer ring 10 whose width becomes wider for reinforcing rigidity. As a width size adjustment function is given to an existing component part by abolishing a spacer and installing the projection 70a to the motive power transmission drum 70 like this, the incresase of the number of part items and manhours for assembly can be prevented. Therefore, cost down can be attained.
Patent JP-H02280683-A (JP)
Title: Speed servo-circuit
Inventor: SAWAMURA AKIRA
IPC: H02P29/00
Filed: 1989-04-21
Abstract: PURPOSE:To remove the component of uneven rotation by calculating a difference between a time difference between two continuing FG pulses and the mean value or the time differences. CONSTITUTION:An operating circuit 18 averages the time difference between each FG pulses or a time between successive pulses whereby a fluctuating component 21 is averaged and only the component 20 of uneven rotation remains. A difference R(N)-m or a difference between the average value R(N) and a detected value (m) detected newly by a detecting circuit 15, becomes only the component 21 of fluctuation since the detected value (m) has the component of fluctuation and the component 20 of uneven rotation.
Patent JP-S5248832-A (JP)
Title: Adapter for pipe joint use
Inventor: KASHIWARA JIYUNJI
IPC: F16L23/028
Filed: 1976-08-27
Abstract: PURPOSE: Getting an adapter for pipe joint use without any stress concentration with such a process as inserting a plastics made short pipe into the cylinder part of a tightening device with a joint flange at a plastics made pipe joint. 
     COPYRIGHT: (C)1977,JPO&Japio