baber/WOPTO huggingface dataset:
Patent JP-H03266494-A (JP)
Title: Manufacture of printed wiring board
Inventor: AOYANAGI MEGUMI
IPC: H05K3/46
Filed: 1990-03-15
Abstract: PURPOSE:To enable a required fine pattern to be easily formed by a method wherein a solder resist film pattern is deposited on a laminated board which is formed by laminating base materials into one piece, and a chemical plating layer is deposited on a prescribed circuit pattern region. CONSTITUTION:A copper foil is plated on the primary surface of, for instance, a prepreg layer where resin deposited by dipping is semi-cured or partially uncured to form a base board 7, a required through-hole 4 is bored in the board 7, and a photoetching treatment is carried out to form a required circuit pattern 1 on the board 7. The base board 7 is cured into one piece by thermocompression forming to enable the circuit pattern 1 to be buried in the surface of the base board 7, consequently a laminated board 3' whose surface is flattened can be obtained, and a required solder resist film pattern 2 is selectively formed on the surface of the laminated board 3'. The laminated board 3' is subjected to a chemical copper plating treatment, whereby a chemical plating layer 5 is deposited on circuit pattern regions 1a and 4a not covered with the solder resist film 2 to form a required printed wiring board 3. By this setup, a fine patterning can be carried out.
Patent JP-H08262337-A (JP)
Title: Optical image transmitting device
Inventor: ONO MASAHIRO
IPC: G02B23/26
Filed: 1995-03-27
Abstract: PURPOSE: To make a dimension of an outside diameter of an image transmitting path small, to miniaturize a device in which an optical image transmitting device main body is assembled, to use the device as a disposable system and to transmit a color image without causing the distortion of the transmitted image. CONSTITUTION: In this device, a subject H is illuminated with laser beams of three colors RGB, and the phase conjugate light of the light beams of the respective colors is independently generated by three phase conjugate mirrors 15a, 15b and 15c from the image components of three colors RGB propagated through a 1st optical fiber 8 and transmitted to an image detector 6 through a 2nd optical fiber 14 so as to respectively reproduce the image H' of three colors RGB.
Patent JP-H02224008-A (JP)
Title: Key input device
Inventor: MATSUMOTO KIYOSHI
IPC: G06F3/023
Filed: 1989-03-20
Abstract: PURPOSE:To reduce the power consumption by supplying electric power to respective optical sensors only for a sheet discrimination period and discriminating sheets only when the respective sheets are pressed from above by a sensor power source control means. CONSTITUTION:The respective sheets consists of opaque sheets of resin which are bound in a spread page state to a main body with binder rings. Only when those sheets are pressed from above, the sensor power source control means which is a control circuit 14 connected to a switch part 5 and a detecting circuit 11 and consists of a microcomputer supplies the electric power to the optical sensors 6 consisting of a reflection type optical coupling element composed of an external-ray light emitting diode 6' and a phototransistor 6'' in combination only for the sheet discrimination period. The sheets can be discriminated without supplying the electric power to the optical sensors 6 at all times. Consequently, the power consumption is reduced.
Patent JP-S63235538-A (JP)
Inventor: KIMURA TOSHIHIKO
IPC: D02G1/02
Filed: 1987-03-24
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-2000265811-A (JP)
Title: Valve system of ohc engine
Inventor: YAMATANI TAMOTSU
IPC: F01L1/14
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To miniaturize a valve system of an OHC engine. SOLUTION: This valve system is made up of followings. A first exhaust valve 3 is driven by a first exhaust rocker arm 13 oscillated while following a first exhaust cam 23. A third exhaust rocker arm 54 is oscillated while following a second exhaust can 24. A second exhaust rocker arm 14 is oscillated so as to drive a second exhaust valve 4. A push rod (transmitting member) 53 transmits movement of the third exhaust rocker arm 54 to the second exhaust rocker arm 14. Oscillation ends 42 of the third exhaust rocker arm 54 and the second exhaust rocker arm 14 are projected downward fron their oscillation centers S1, S2. The push rod 53 is arranged lower than the first rocker arm and the oscillation centers S1, S2.
Patent JP-H07252765-A (JP)
Title: Production of tufted carpet
Inventor: NEGORO ISAO
IPC: D05C17/02
Filed: 1994-03-12
Abstract: PURPOSE:To obtain tufted carpets which are glossy on the pile faces, readily cleanable, occurs no free fluffs during the use and develop cushioning properties, as cut piles open in high bulkiness. CONSTITUTION:Spun laps of crimped thermoplastic synthetic fibers 11 are bundled by winding yarn 12 and the untwistedly bundled spun yarns are tufted on the primary base cloth 13 to form cut piles. An adhesive for lining 15 is coated to fix the back stitches 14 to the primary base cloth 13, then a heater 16 is pressed on the pile face to rub it in one direction whereby the crimps of the thermoplastic synthetic fibers are heat-set so that the cut pile yarns are extended crimp-freely on the pile surface layer contacting with the heater 16 from the top end of the cut piles down to 2 to 5mm depth.
Patent JP-H02246320-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIE KEIZABURO
IPC: H01L21/027
Filed: 1989-03-20
Abstract: PURPOSE:To enable the patterning of a tungsten film almost exactly in accordance with a pattern by patterning resist applied on a silicon oxide film formed on the tungsten film. CONSTITUTION:For example, by CVD method, a tungsten film 31 is formed; thereon a silicon oxide film 1 is formed by low temperature plasma CVD method; further thereon, resist is applied; this resist is exposed to light and developed; a resist film 32 is formed by patterning. The silicon oxide film 1 functions as an antireflection film to the tungsten film 31 whose reflection intensity is strong. As a result, when the resist is exposed to light, the reflection intensity of the reflected light from the tungsten film 31 to the resist can be decreased, so that the resist film 32 can be formed almost exactly in accordance with a pattern. Thereby the tungsten film 31 can be patterned almost exactly in accordance with the pattern, and the performance of fine work for semiconductor can be improved.
Patent JP-S54160070-A (JP)
Title: Color fluorescent lamp flash apparatus
Inventor: TAKEI TOORU
IPC: G08B5/36
Filed: 1978-06-06
Abstract: PURPOSE:To provide a flash apparatus which eliminates troubles due to light interference between lamps by arranging the color fluorescent lamps in such a manner that the color light wave is made the shortest in the lamp adjacent to the one unlit which is located adjacent to the one lit. CONSTITUTION:On-signal is applied on gates GT1 to GT3 to actuate glow starters Gg and Gb. Consequently, given a start-kick voltage, fluorescent lamps Lg, Lr and Lb are lighted once preheated through secondary wingings X1 to X6. Then, according to control signals applied to the gates GT1 to GT3, flashing is repeated, while with the gate GT1 invariably given on-signal, the lamp Lg is continuously lighted. In addition, when switching means T1 to T3 are off, small amount of current is fed to the Lg, Lr and Lb through current regulating resistances R1 to R3 so as to maintain a fine discharge. With such an arrangement, the color light wave can be made the shortest in the lamp Lb adjacent to the one Lr unlit which is located adjacent to the one Lg lit, thereby reducing the light interference to the lamp Lb by the lamp Lg.
Patent JP-S63234640-A (JP)
Title: Radio channel selection system
Inventor: TANAKA KIYOSHI
IPC: H04W72/04
Filed: 1987-03-23
Abstract: PURPOSE:To reduce the time required for channel selection by repeating the scanning of channel in a short observing time, observing a channel to be selected for a long time and omitting the observation of channels not to be selected. CONSTITUTION:All channels are scanned at first at a high speed to obtain a reception level and n1 sets of channels exceeding a 1st deciding level L1 and their reception levels are stored. In the measurement of the reception level, the frequency scanning is repeated in a sufficiently shorter observing time than a measuring time of a median of a conventional long period to ensure the sufficient observing time as to a channel to be selected. The reception level is measured similarly as to n1 sets of the channels to store n2 sets of channels representing the reception levels exceeding the discriminating level L2 higher than the discriminating level L1 and their reception levels. The operation above is repeated for a prescribed number of times (k), and as to the remaining nk-1 sets of channels, a channel having the largest total sum of the reception levels of the same channel is selected. Since the measurement of undesired channels is omitted, the time required to select the channel is reduced.
Patent JP-S59194437-A (JP)
Title: Pattern processing apparatus
Inventor: ITAKURA HIDEAKI
IPC: H01L21/302
Filed: 1983-04-18
Abstract: PURPOSE:To transfer a pattern of a mask plate to an article to be processed by only one apparatus by emitting a laser light through the mask plate in a reaction gas atomosphere to etch the article to be processed. CONSTITUTION:When reaction gas is introduced into a reaction tank 26 and a laser light 24 is emitted, only the reaction gas of the emitted part of the light 25 passed through a mask plate 25 is activated on the surface of an article 30 to be processed to react with the article 30 and to etch the article 30. When a sample base 29 has a heating mechanism, the temperature of the surface of the article rises due to heating to accelerate the reaction. When the article 30 is silicon compound, Freon gas or chlorine gas is effective as the reaction gas. Since the steps of coating a photosensitive resin film and developing it can be omitted, the etching step can be simplified.
Patent JP-S59194851-A (JP)
Title: White-blank printing by printer
Inventor: NAKAMURA SHINYA
IPC: B41J2/00
Filed: 1983-04-19
Abstract: PURPOSE:To print a white-blank letter having excellent aesthetic feeling by a method in which a vertical line letter is printed, printing of different color is made in the letter region, and underscored letters are printed on the lower end portion of the letter region. CONSTITUTION:When pushing a key, signals are stored in RAM 4. Whether a printing mode switch is set to a white-blank mode or not is judged, types for vertical line letter are set, and vertical line is positioned on the left end of the letter region. When a black ribbon is sent out and a hammer is operated, the vertical line of black color is printed on the left end of the letter region. When a carriage is moved to the right orderly and printing is made, all the letter region is painted out with black color. Then, the carriage is set back by half pitch, a white ribbon for correction is instead set on the front of the types, and types for letters to be printed are struck. Whereupon, a white-blank letter is printed. The white ribbon is sent out by one pitch and the letter type for underscoring is struck, whereupon the lower end portion of the letter region is erased by white horizontal line and the vertical dimension of the letter region is shortened by as much as the size of the horizontal line.
Patent JP-H11264899-A (JP)
Title: Electron/laser collision type x-ray generator and x-ray generation method
Inventor: WASHIO MASAICHI
IPC: G21K1/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray generator capable of generating two monocolor X-ray beams with high energy resolution. SOLUTION: An electron beam source 1 emits a pulse type electron beam 4. A laser optical system 2 emits the first and the second pulse laser lights 2A and 2B synchronizing with the emission of the pulse type electron beam 4 so as to collide with the pulse type electron beam 4 emitted from the electron beam source 1. By the collision, a monocolor X-ray is generated. By letting the electron beam and the laser beam collide, the monocolor X-ray can be made. Also, by making the two laser light with different conditions collide with the electron beam, two X-rays of different energies can be generated.
Patent JP-H05275863-A (JP)
Title: Multilayer printed circuit board
IPC: H05K3/46
Filed: 1992-03-26
Abstract: PURPOSE:To suppress radiation noise by a simple structure which requires less alteration of a circuit without using special purpose components for preventing noise. CONSTITUTION:A multilayer printed circuit board has a ground plane structure which has at least one ground layer 12, and a wiring pattern layer opposed to the layer 12. A halftone ground pattern region 2 formed with a plurality of halftone blank parts formed by partly removing the ground pattern is provided on the periphery of a part opposed to an LSI 13 of the layer 12.
Patent JP-H04282547-A (JP)
Title: Ion implanting device
Inventor: NAGAI NOBUO
IPC: H01J37/317
Filed: 1991-03-08
Abstract: PURPOSE:To monitor an amount of energy contamination problematical at the time of implanting a polyvalent ion by an in-process. CONSTITUTION:This device has a scanning electrode 12 for scanning an ion beam 4, scanning power supply 16 for supplying scanning voltage to this electrode 12, beam current measuring device 22 for measuring a beam current I by receiving the scanned ion beam 14 and an arithmetic control unit 26. The arithmetic control unit 26 has a function of obtaining an energy spectrum of the ion beam 4 based on the scanning voltage V given from the scanning power supply 16 and the beam current I measured by the beam current measuring device 22, function of detecting a peak of this spectrum to obtain respective heights, function of fixing a peak of an objective ion and a function of comparing the height of the peak of an ion except the objective ion with a reference value to output an alarm signal S in the case of providing the ion exceeding this reference value.
Patent JP-S59193401-A (JP)
Title: Optical fiber polarizer and its manufacture
Inventor: SHIODA TAKAO
IPC: G02B6/024
Filed: 1983-04-18
Abstract: PURPOSE:To obtain an optical fiber polarizer having an excellent polarization characteristic by a simple process by scraping both side faces of a circular optical fiber, forming two parallel faces, and forming a metallic layer on the whole side face containing these two planes. CONSTITUTION:Two parallel planes are formed by scraping both side faces of a base material of a core clad type, spinning is executed at a low temperature so as to hold this shape, and a metallic layer 8 is provided on the whole side face containing two planes 71, 72 of an optical fiber 5 consisting of a core 6 and a clad 7. A light is reflected and absorbed by the planes 71, 72 and the metallic layer 8, and an electric field in the direction falling at a right angle with the planes 71, 72 is degenerated, therefore, the light propagating in the optical fiber 5 is polarized. Accordingly, an optical fiber polarizer having an excellent polarization characteristic is obtained by a simple process.
Patent JP-H05228445-A (JP)
Title: Apparatus for sorting vegetable and fruits
Inventor: TANAKA AKIRA
IPC: B07C5/04
Filed: 1992-02-18
Abstract: PURPOSE:To reduce an installation area and the cost required in installation by simplifying a feed route while utilizing a vegetable and fruit sorting apparatus in the sorting of various vegetables and fruits. CONSTITUTION:In the case of high grade citrus fruits, a reversible conveyor D is forward operated (from the left to the right in a drawing) and the fruits from the pretreatment lines A parallelly arranged under a shape type fruit sorting line B are subjected to sorting treatment in the route of conveyor 46 - reversible conveyor D - wt. type fruit sorting line C - feed-out conveyor 35. In the case of medium-grade citrus fruits, the reversible conveyor D is reversely operated and the fruits from the pretreatment line A are subjected to sorting treatment in the route of vertical lifter 7 -shape type fruit sorting line B - taking-out conveyors 15, 19-reversible conveyor D - feed-out conveyors 33, 35. Since the reversible conveyor D is used in common, various sorting treatments can be performed in a small area.
Patent JP-H02248504-A (JP)
Title: Coating method for floor, plaza and road, and positioning member of plate-like coating material
Inventor: UCHIDA YUKIO
IPC: E01C5/00
Filed: 1989-03-20
Abstract: PURPOSE:To reduce a construction period by fixing long and narrow positioning members to the surfaces of a floor and the like in parallel wherein a measure between parallel sides of plate-like coating materials is the internal width, fitting the coating materials between positioning members, and adhering to the surfaces of the floor and the like. CONSTITUTION:Positioning members 2 are arranged on a concrete floor 3, and concrete nails 4 are passed through mounting hole 2b to be penetrated into projections 2a of the positioning members 2 to fix in parallel. Then, GRC adhesives 5 are applied to the concrete floor 3 having a coarse surface. After that, plate-like coating materials 1 such as a concrete plate and the like are placed on the adhesives 5 to pressurize.
Patent JP-H01242892-A (JP)
Title: Coupling
Inventor: SHIMIZU SHOHACHI
IPC: E03C1/122
Filed: 1988-03-22
Abstract: PURPOSE:To enable a cover to be easily and securely fitted in a proper position by providing, to a coupling, fitting parts for fitting a cover to be used for covering a wall hole. CONSTITUTION:Cover fitting parts 19 each having a threaded hole 18 are provided on right and left both sides of a coupling 10. Thereby, even if the thickness of a wall material is thin, the cover 4 for covering a wall hole 3a can be easily and securely fixed to the coupling 10 directly by means of screws 5.
Patent JP-S58185858-A (JP)
Inventor: SAKIDA TSUTOMU
IPC: E04H1/02
Filed: 1982-04-23
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-H07279415-A (JP)
Title: Wall form panel made of steel and wall form made of steel for atomic-power facility building
Inventor: KUNICHIKA MASAO
IPC: E04B2/86
Filed: 1994-04-07
Abstract: PURPOSE:To enable lightening, scaling-up and the reduction of manufacturing cost, and to obtain a wall form panel made of steel and wall forms made of steel for a atomic-power related facility building suitable for constructing the atomic-power facility building having high storeys. CONSTITUTION:A face plate section 1a abutted against a concrete surface, edge vertical reinforcing ribs 1b and an intermediate vertical reinforcing rib 1c continuously formed to the left and right edge sections and intermediate section of the face plate section 1a in the vertical direction of the face plate section respectively, and a plurality of horizontal reinforcing ribs 1d formed among the edge vertical reinforcing ribs 1b and the intermediate vertical reinforcing rib 1c at regular intervals in the vertical direction of the face plate section 1a are provided. The left and right edge vertical reinforcing ribs 1b are formed by bending the left and right edge sections of the face plate section 1a in an L shape, and the intermediate vertical reinforcing rib 1c and the horizontal reinforcing ribs ld are formed by bending steel plates in a specified L shape. The horizontal reinforcing ribs 1s are welded to the face plate section 1a, the edge vertical reinforcing ribs F 1b and the intermediate vertical reinforcing rib 1c, thus forming a wall form panel made of steel.
Patent JP-S61229764-A (JP)
Title: Stocker for socks or the like
Inventor: WAKAMATSU SHINICHI
IPC: D06C5/00
Filed: 1985-04-01
Abstract: PURPOSE:To extend intervals of removing products and reduce the load of operators, by receiving in turn a bundle of socks or the like from the accumulation arm of an accumulation device to plural arms arranged in a radial form, and rotating the plural arms intermittently after a specific amount is received. CONSTITUTION:When products are delivered three rounds to an arm 5 by a pushing plate 111, an electromagnetic valve acts to advance the rod of a cylinder 45 to rotate a rotary lever 40. In this moment, a pin 30 is pushed up by push up blocks 43a and 43b, released from a gearing concave 23a, and a gearing ratchet 41 slides over a ratchet wheel 25. When the rod of the cylinder 45 contacts a limit switch, the electromagnetic valve acts to turn back the rod, rotates the ratchet wheel 25 by the gearing ratchet 41, and the positioning pin 30 is pushed down to determine the stopping position. This rotating angle makes an angle the neighboring arms 5 hold, and the arm 5 can receive the following products, the load of operators being reduced.
Patent JP-H10266744-A (JP)
Title: Non-rail type sliding door device
Inventor: IGARASHI TOSHIYUKI
IPC: E06B11/02
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To promote the beauty of a sliding door in a non-rail sliding door bearing device and, at the same time, to miniaturize a sliding door device. SOLUTION: This non-rail sliding door device is constituted of a sliding door at least having a top rail 7 and a bottom rail 8 and a sliding door bearing body 6 equipped with guide bearing devices 16 for bearing the sliding door as guidance in a slidable manner. In that case, the guide bearing devices 16 are equipped with a plurality of sets of rotatable rollers 15 coming into contact with specific parts of the top rail 7 and bottom rail 8 as guidance within range of height of the sliding door.
Patent JP-H06263162-A (JP)
Title: Bag for sealing decorative case
Inventor: HAGIWARA YUTAKA
IPC: B65D33/16
Filed: 1993-03-04
Abstract: PURPOSE:To provide a bag for sealing a decorative case, wherein when a bag is applied by thermal contraction, unmelted residual or remainder is not produced at a corner, fins are not generated after curing, handling thereof is easy, and good appearance is provided. CONSTITUTION:In a bag for thermal contraction seal such that a decorative case is put into the bag and the bag is thermally contracted to seal the decorative case, at least one end of the bag is formed into an arcuate shape.
Patent JP-H05231163-A (JP)
Title: Controller for turbocharger equipped with rotary electric machine
Inventor: TAKEUCHI MAKOTO
IPC: F02B39/14
Filed: 1992-02-19
Abstract: PURPOSE:To reduce the smoke quantity in the exhaust gas on the engine start by controlling a rotary electric machine installed on a turbocharger. CONSTITUTION:A rotary electric machine 3 is installed on the rotary shaft 33 of a turbocharger 2 connected with an engine 1, and on the start of the engine, the rotary electric machine 3 is brought into electric conduction through an electric power converter 4, having a battery 5 as power source, and the supercharged air is sent under pressure by driving a compressor 22, and the combustion state is improved in correspondence with the fuel in the increased quantity on start, and the generation of smoke is prevented.
Patent JP-S55161043-A (JP)
Title: Aluminum alloy for rolling
Inventor: MATSUO MAMORU
IPC: C22C21/00
Filed: 1979-06-05
Abstract: PURPOSE: To prevent occurrence of streaks on a rolled material by adding a small amount of one or more among Ni, Co and V to an Al alloy for rolling contg. Fe and one or more among Si, Mg and Cu and further contg. Mn, Cr, Ti, etc.  
     CONSTITUTION: An Al alloy for rolling contg. one or more among Si; 0.05W1.0%, Mg; 0.1W3.0% and Cu; 0.05W0.5% other than Fe; 0.1W1.0% and further contg. Mn, Cr and Ti each<0.3% forms Al-Fe type intermetallic compounds such as FeAl 3  and FeAl 6  when cast into an ingot. These compounds are different from other portion in electrochemical properties, so difference in etching and anodically oxidizing characteristics occur between them, forming a fir tree pattern. By adding one or more among Ni, Co and V; 0.01W0.2% in total to the Al alloy formation of a fir tree structure is prevented, and occurrence of streaks on a rolled plate due to the fir tree pattern is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio