baber/WOPTO huggingface dataset:
Patent JP-H0620610-A (JP)
Title: Fluorescent character display tube
Inventor: WAKABAYASHI TOSHIRO
IPC: H01J17/49
Filed: 1992-05-14
Abstract: PURPOSE:To prevent unevenness of luminescence brightness caused due to the difference of the distance from a filament to phosphor dots by making the quantity of electrons which reach the phosphor dots uniformly. CONSTITUTION:A transparent electrode 4 is installed in parallel to a filament 3 in the inside of a glass cover 6 and between filaments 3, 3 and voltage sufficient to draw and accelerate electrons emitted from the filament 4 is applied to the transparent electrode 4, so that electrons uniformly come into collision with the phosphor dots existing even in a part far from the filament 3 and the brightness is made uniform.
Patent JP-S5346269-A (JP)
Title: Display unit
Inventor: SAEKI TAIICHI
IPC: H04N5/68
Filed: 1976-10-08
Abstract: PURPOSE: To obtain a bright display, by effectively utilizing the falling part in which the illuminating characteristics of the video element fluorescent substance are slow, thru splitting the electron beam constituting the exciting signal to each video element in pulse shape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09307171-A (JP)
Title: Semiconductor laser driving device
Inventor: SUGIMURA KEIICHI
IPC: H01S5/042
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser driving device wherein light emission of a semiconductor laser can be switched at a fast speed at a low cost without requiring complicated treatment. SOLUTION: This semiconductor laser driving device has a current source 2 which is connected to a semiconductor laser 1 in series and makes the semiconductor laser 1 emit light at a specified light amount by supplying current to the semiconductor laser 1, a resistance 3 connected to the semiconductor laser 1 in parallel, a voltage source 4 connected to the resistance 3 in series and a switch circuit which turns the semiconductor laser 1 connected to the voltage source 4 in series on/off. Current which is made to flow to the resistance 3 and the voltage source 4 from the current source 2 according to ON/OFF of the switch circuit is turned on/off.
Patent JP-S5914187-A (JP)
Title: Micropattern formation method
Inventor: YONENOU KAZUNARI
IPC: H01L21/30
Filed: 1982-07-13
Abstract: PURPOSE:To form simply and accurately a microgap pattern less than the limit of exposure resolving power, by plating a pattern gap by exposure and etching. CONSTITUTION:The plating is given to a conductor pattern 2 which is formed by exposure and etching of photoresist. Thus a pattern gap g' is reduced less than the limit of exposure resolving power owing to a plated layer 4. In such a way, it is possible to form simply and accurately a microgap pattern which is less than the limit of exposure resolving power.
Patent JP-S5745223-A (JP)
Title: Semiconductor device
Inventor: KITAHIRO ISAMU
IPC: H01L21/02
Filed: 1980-09-01
Abstract: PURPOSE:To reduce the warp of wafer of a semiconductor device by a method wherein on the back of a semiconductor substrate being formed with plural circuit elements on one main face, oxide films, nitride films, etc., are remained partially. CONSTITUTION:The oxide films 22, 23 are formed on both the main faces of the Si substrate 21, and after the plural circuit elements are formed on the film 22 side of the substrate, the oxide film 23 on the back side is removed partially as occasion demands. Accordingly thermal expansion coefficients at the corresponding respective parts on the main face and the back face are equalized, the warp of the semiconductor substrate can be prevented more effectively, and characteristic thereof can be enhanced when it is used for a solid color imaging element, etc.
Patent JP-H07293898-A (JP)
Title: Thawing method for frozen food with microwave oven and thawing bar code and adapter function thereof
Inventor: AKITA SHIGEMORI
IPC: A23L3/365
Filed: 1994-04-25
Abstract: PURPOSE:To communicate thawing information directly with a microwave oven via radio wave by forming thawing bar code in which output and time of microwaves necessary for individual frozen food are decided, and printing it directly on a package of the food by printing or sealing to be added. CONSTITUTION:A thawing bar code 6 of frozen food 4 is read by bringing it into contact with a bar code reading sensor 2, the food 4 is contained in a microwave oven 1, and its door is closed. Eventually, when a start key 3 is pressed, the oven 1 is automatically thawed via suitable output and necessary time. An electric board which receives the electric output and the time indicated by the code 6 and executes it is contained in the oven 1, or built in an adapter 5 connected to and used for the oven sold in the market. Accordingly, expensive purchase and expenditure can be deleted, and use of a narrow cooking place space can be avoided.
Patent JP-S61279719-A (JP)
Title: Exchange timing warning device of lubricating oil for vehicle
Inventor: KAWAKITA TSUNEHIRO
IPC: G01M15/04
Filed: 1985-06-05
Abstract: PURPOSE:To correctly alarm an exchange of lubricating oil, by obtaining a deteriorating amount of lubricating oil from its use history and actuating an alarm means, when said deteriorating amount reaches a predetermined value, while initializing said deteriorating amount when a complete discharge of the lubricating oil is detected. CONSTITUTION:A warning device, detecting a car speed, engine speed, oil temperature, etc. by a detector circuit 18 and inputting its detection signal to an exchange alarm control circuit 16, obtains a deteriorating amount of oil 12 by integrating a running distance and a use time of the engine oil 12. While the device corrects said running distance and use time when they are integrated in accordance with a temperature of the oil 12. And the warning device, when it decides that the deteriorating amount of the engine oil exceeds a predetermined value, turns on an alarm lamp 14. The device, after it confirms the lamp to be turned on, exchanges the oil 12, but the oil 12 is discharged from a drain port in an oil pan 10, and when a reset contact 32 in a level sensor 22 is turned on, the device, resetting an exchange alarm flag and turning off the alarm lamp 14, initializes the deteriorating amount of the oil.
Patent JP-H09302587-A (JP)
Title: White shading fabric
Inventor: SHIMANO YASUNAO
IPC: A47H23/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To prepare a shading curtain capable of being printed and plainly dyed in beautiful colors, white shading fabric capable of being used for a shading blind and white shading fabric capable of being used for a propaganda flag, whose both faces are utilized due to the opacity of the fabric and on which configured dying on printing can be carried out in a clear color. SOLUTION: This white shading fabric has a resin film layer between a white fabric and another white fabric. The resin film layer has a colored shading resin layer and white resin layers. The shading resin film layer lies between the white resin layers. The white shading fabric has >=99.4% degree of shading.
Patent JP-S63285891-A (JP)
Title: Silicon carbide heating body
Inventor: KAYANE MIHARU
IPC: C23C16/32
Filed: 1987-05-19
Abstract: PURPOSE:To decrease manufacturing cost as well as to prevent deterioration of a heating part caused by oxidation by enclosing both ends opening parts as well as covering the outer surface of the heating parts of a tubular silicon carbide heating unit with a silicon carbide coating by the CVD method. CONSTITUTION:A tubular silicon carbide heating unit 10 is formed with a heating part 1 in the middle part, low resistant parts 2 in both sides of the part 1, and terminal parts 3 in both ends. A silicon carbide coat 1b by the CVD method is formed on the outer surface of a silicon carbide base body 1a of the part 1, and parts 3 of an inner hole 5 are enclosed by heat fusing of an aluminum plug-type body 4. Forming coat 1b causes the part 1 to be heated to a deposition temperature region of the CVD reaction, the CVD reaction to be made with a reaction gas supplied, and silicon carbide to be deposited on the base body surface. And resistance of the end part can be further decreased by enclosing both end parts. This prevents oxidation deterioration of the heating part and decreases a manufacturing cost.
Patent JP-H08309540-A (JP)
Title: Semi-automatic tig welding equipment
Inventor: HORI KATSUYOSHI
IPC: B23K9/12
Filed: 1995-05-19
Abstract: PURPOSE: To provide a semi-automatic TIG welding equipment capable of frequent feeding/stopping of filler wire during arcing. CONSTITUTION: An equipment is provided with a wire feeding device 3 to execute feeding/stopping of a filler wire 9, an arc power unit 1 to impress arc voltage and arc voltage detecting means 23a, 23b to detect arc voltage. Further the equipment is provided with a reference voltage setter 24 to set reference voltage and a feeding controller 22 in which by comparing the arc voltage detected with the arc voltage detecting means 23a, 23b and the reference voltage set with the reference voltage setter, in the case arc voltage is lower than reference voltage, filler wire feeding signal is outputted, in the case arc voltage is higher than reference voltage, feed stopping signal is outputted.
Patent JP-S6014315-A (JP)
Title: Operation input device
Inventor: OOSHIMA KOUSEI
IPC: G06F3/045
Filed: 1983-07-04
Abstract: PURPOSE:To decrease the number of input/output terminals of a microcomputer as well as connection lead wires of an oscillation circuit and therefore to reduce the cost of an operation input device, by connecting an end of each of plural resistances and a conduction part to an input terminal of the oscillation circuit and also connecting the oscillation circuit to the input terminal of the microcomputer. CONSTITUTION:An end of each of (n) units of switches of a cooking menu key 1 is connected to an input terminal M2 of an oscillation circuit 18 as a common terminal COM. While an end P of a resistor R is connected to an input terminal M1, and an output terminal O of the circuit 18 is connected to an input terminal K1 of a microcomputer 2. In such a constitution, a resistance Rx is shown as Rx1-Rxn when the full resistance of the key 1 is referred to as R together with the length l and positions of switches SW1-SWn set at l1-ln respectively from an end of the resistor. Therefore the oscillation frequencies are shown as f1-fn. Then the computer 2 decides these oscillation frequencies to understand that switches SW1-SWn are pushed respectively.
Patent JP-H06298422-A (JP)
Title: Continuous winder for sheet
Inventor: KATAOKA AKIRA
IPC: B65H19/26
Filed: 1993-04-12
Abstract: PURPOSE:To surely cut a belt-like sheet which is easy to be elongated by providing supports for a belt-like sheet on the side opposite to a cutting edge disposed near a new core, with a running belt-like sheet clamped therebetween. CONSTITUTION:Supports 5 are provided on a turret 6 facing to cores 2a, 2b, and extended parallel to the cores 2a, 2b. When the take-up amount of a belt- like sheet 1 reaches a preset value, a cylinder 15 is operated to incline an arm 14 and a touch roller 8 is pressed onto a new core 2b, and the belt-like sheet 1 is stuck to an adhesive double coated tape on the core 2b or an adhesive 33. Substantially simultaneously, a cylinder 25 is operated to knock a cutting edge 4 to the belt-like sheet surface so that the belt-like sheet 1 is cut. At this time, even if the belt-like sheet is easy to be elongated, the sheet is supported by the supports 5 just after the cutting position, so that the sheet is presonted from being pressed to escape by the cutting edge 4 and cut surely.
Patent JP-S63286054-A (JP)
Title: Color linear image sensor
Inventor: HASHIMOTO HISATSUGU
IPC: H04N1/028
Filed: 1987-05-19
Abstract: PURPOSE:To form the titled image sensor on a Si chip with a small area by fitting a three-filter to a light reception window to a detection element and using a shift register comprising thyristors connected by inter-stage transistors (TRs) in cascade for a scanning circuit. CONSTITUTION:A three-color signal is obtained from three rows of photo TR arrays 13a-13e, 14a-14e and 15a-15e by adding filters R(red), G(green) and B(blue) to each row. An input terminal 26 of a biphase clock is connected to a cathode of thyristors of an odd number stage and an input terminal 27 is connected to cathodes of thyristors of an even number stages. Bases and collectors of NPN TRs 2a-2e and PNP TRs 3a-3e are connected and they act like thyristors. It is possible to form thyristors and coupling TRs of each stage to one and same separated region by a bipolar IC and the area of the sensor chip is remarkably reduced.
Patent JP-H07306385-A (JP)
Title: Picture reading device
Inventor: FUKAZAWA MOTOMU
IPC: H04N5/357
Filed: 1994-05-11
Abstract: PURPOSE:To prevent the generation of a moire fringes and to read out picture information with high accuracy by imparting the low-pass effect to the surface of at least one lens composing an image forming means. CONSTITUTION:An illuminating means 5 (5a, 5b) is composed of e.g. a light source such as a halogen lamp and a fluorescent lamp, and the picture reading is provided with an original platen lass(an original holder) 6. A picture (reflective or transmissive original) 1 is mounted on the original platen glass 6, an image forming means 2 forms the image of the picture 1 on the plane of a picture reader means 4 with a prescribed magnification and a diaphragm 3 is also provided. The picture reader means 4 is composed of an one-dimensional line sensor (CCD). In this case, the low-pass effect is imparted to the lens surface being the closest site to the diaphragm 3 from among plural lenses forming the image forming means 2. Consequently, since light beams within a whole viewing angle are passed through the lens surface in almost the same range, the device is made small and the effect for uniformly decreasing the MTF in the whole viewing angle is obtained.
Patent JP-S5246651-A (JP)
Title: Toilet
Inventor: MIYAZAKI SUNAO
IPC: A47K17/02
Filed: 1975-10-09
Abstract: PURPOSE: To suppress an evacuation sound with another sound by providing a sound apparatus for a flush boilet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5746599-A (JP)
Title: Production of stuck cone for acoustic apparatus
Inventor: MURAMATSU TAKASHI
IPC: H04R7/12
Filed: 1980-09-05
Abstract: PURPOSE:To stick a sheet and form a neck rise part in one orocess, by mounting a pair of molds, which have inclined faces corresponding to the inclined part of a stuck cone and face to each other, slidably for the shaft. CONSTITUTION:An upper mold 1 and a lower mold 2 having approximately ring- form inclined faces 11 and 21 respectively are arranged oppositely to each other slidably for a shaft 3 cirrespondingly to the inclined part of a cone formed by sticking both ends of an approximately fan-shaped sheet, and a cut groove 31 where the inclination of a bottom face 32 is matched to the inclined face 21 of the lower mold 2 is provided around the shaft 3. A ring-form recess 13 continuous to the upper and of the inclined face 11 is formed in a shaft hole 12 of the upper mold 1 correspondingly to the cut groove 31. A fan-shaped sheet (a) is inserted between the upper mold 1 and the lower mold 2, and the inside circumferential part of the sheet (a) is fitted to the cut groove 31. Next, the upper mold 1 is slided to the lower mold 2 side, and the sheet (a) is constricted and stuck, and further, the upper mold 1 is slided downward, and a neck rise part is formed by the ring-form recess 13.
Patent JP-H04323447-A (JP)
Title: Decorative block joint wall and formwork of decorative block joint wall
Inventor: ITO SUMIO
IPC: E04C2/04
Filed: 1991-04-23
Abstract: PURPOSE:To simplify positioning of a decorative block, to construct the decorative block without meandering and bending and to easily carry out construction work. CONSTITUTION:A decorative block joint wall W is formed by providing a large number of recessed parts 10 arranged in rows to which a decorative block B is engaged with an adhesive and partition parts 11 to partition the adjoining recessed parts from each other. This joint wall is moulded by depositing concrete in a formwork for the decorative block joint wall provided with grooves formed between protruded parts in correspondence with the protruded parts moulding the recessed parts 10 arranged in rows in correspondence with the recessed parts 10 and the partition parts 11. Consequently, as each of the decorative blocks B is to be engaged in a previously specified position without making contact with other blocks, there is no meandering or bending, and its appearance and quality come to be better, it is strongly joined with others in strength and hard to be separated and to fall.
Patent JP-S5933995-A (JP)
Inventor: YOHAN ZONTOHAIMU
IPC: H04Q3/00
Filed: 1983-07-07
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-S5912893-A (JP)
Title: Plate cylinder device for stencil printing
Inventor: HAYAMA NOBORU
IPC: B41F15/38
Filed: 1982-07-13
Abstract: PURPOSE:To shorten the distance of ink supply passage between an ink container and an ink supplier by combining a cylindrical plate drum, a frame, an ink container supporter, an ink pump, and an ink supplier in such a way as to enable them to perform their specific actions. CONSTITUTION:When a plate cylinder device at the printing position is removed from a stencil printer, an adequate portion of a holder post or the plate cylinder device 10 is clamped by hand, a slide bar 3 is slidably guided by a guide sleeve 2, and the plate cylinder device 10 is drawn out to bring the whole of the device 10, together with the holder post, to a drawing position outside. When the device 10 separated is attached to the stencil printer, the device 10 is lifted up from the upper part of the holder post drawn out to the drawing position, the upper end of the holder post 4 is coupled with a receiver 19 to couple the lower bottom of a connecting piece 16. The front of the front frame 17 is also coupled with the tip of a supporting pin 7. The plate cylinder device 10 can thus be almost horizontally supported at the drawing position outside.
Patent JP-H07336089-A (JP)
Title: Structure of component feed part in mounting machine
Inventor: YAMADA NAOJI
IPC: B23P21/00
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a structure in which an operation can be simplified when a tape feeder is replaced with a tray feeder in a mounting machine and in which the usage efficiency of a component feed part can be increased. CONSTITUTION:In a structure, a tray feeder 6 is attached to a component feed part in which a feeder plate 7 used to mount a tape feeder is installed. In the structure, a mounting part 50 in which a tray support part 35 is fixed onto the feeder plate 7 so as to be detachable is installed on the tray feeder 6.
Patent JP-H09287874-A (JP)
Title: Method for draining work
Inventor: TAKAGI NAGAHISA
IPC: F26B21/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a draining method from a work capable of sufficiently and regularly draining the work to the surface of which the liquid is adhered. SOLUTION: In carrying out drainage by blowing the gas against a work P located below a gas ejecting nozzle 2, the nozzle 2 is arranged so as to be turned in the horizontal direction with the self-ejecting of the gas as the power, and the gas is blown against the surface of the work P by ejecting the gas against the work P located below while the gas ejecting nozzle 2 is turned.
Patent JP-S62278749-A (JP)
Title: Compact type fluorescent lamp
Inventor: NISHIKAGE YOSUKE
IPC: H01J61/32
Filed: 1986-05-28
Abstract: PURPOSE:To aim at simplification of manufacture, by setting the space among the plural number of glass bulbs in a specified range, when the plural number of glass bulbs are arranged side by side and form one meandering discharge path. CONSTITUTION:Four parallel, straight tube type bulbs 30a and 30b, equal in length and coated with a fluorescent film on their inside walls 29, are joined to form a double U-shape with three tubular joining parts 31(s) and 32, so as to make one meander discharge path between the electrodes, thus a compact type fluorescent lamp 27 is constituted. In this case, gaps l3 between the straight tube type bulbs 30a(s) and 30b(s) which adjoins each other is set in the range of 2 to 9mm. And open end parts of the four bulbs 30a(s) and 30b(s) are arranged so as to be heated uniformly from the outside by a burner or the like to enable to seal stems 33a and 33b simultaneously. Thus, the number of steps in manufacturing process can be decreased and mass productivity can be increased and the material cost can be also lowered.
Patent JP-S6015967-A (JP)
Title: Manufacture of semiconductor device
Inventor: INAYOSHI KATSUYUKI
IPC: H01L21/86
Filed: 1983-07-06
Abstract: PURPOSE:To prevent the cracking of a substrate, to shorten the time of growth, to obviate the generation of a warpage in the substrate, to improve yield on manufacture and to reduce cost by each insulating and isolating the lower section of an element region having dielectric isolation structure by the sapphire substrate and the side surface of the element region by a thermal oxide film consisting of silicon and selecting the thickness of the substrate to a desired value. CONSTITUTION:A non-doped single crystal Si layer 22 is formed on a sapphire substrate 21, and an SiO2 film is formed and a plurality of openings are shaped to the SiO2 film, and the surface of the substrate 21 is exposed, and openings 24a, 24b with inclined side surfaces are formed, and SiO2 insulating films 25 are formed on the surface of the Si layers 22. A non-doped Si layer 26 is grown on the SiO2 insulating films 25 and on the substrate 21 exposed in the openings 24a, 24b, non-doped Si layers burying the openings 24a, 24b are grown through successive treatment, and Si grown layers are removed flatly until the SiO2 insulating films 25 are exposed. A dielectric isolation substrate with Si insular regions 33a, 33b with high concentration regions is formed. An n-p-n transistor is shaped in the first Si insular region 33a and a p-n-p transistor in the second Si insular region 33b.
Patent JP-S5748149-A (JP)
Title: Memory device
Inventor: YOSHIDA NAOTERU
IPC: G06F13/16
Filed: 1980-09-04
Abstract: PURPOSE:To attain an access operation, by using the memory data width which is longer than one word length of a computer by use of plural split memory circuits, and making the time required for partial write almost same as that of full write. CONSTITUTION:Address information provided to an address register 1 through a connecting line 11 is provided to split memory circuits 100, 200 through a connecting line 12. Also, a split memory circuit gate signal is sent to the split memory circuits 100, 200 through a connecting line 10. The memory circuit 100 and 200 have data width of (m) bytes, respectively, and in case a data of 2m bytes is written, data of each (m) bytes are sent to the memory circuit 100 and 200 through a connecting line 113 and 213, and are read out through a connecting line 120 and 220. In this way, even if the data width being longer than one word length of a computer is used, the time required for partial write and full write can be made same even if the data width which is longer than one word length of a computer is used.