baber/WOPTO huggingface dataset:
Patent JP-S61173590-A (JP)
Title: Automatic calibrating circuit of monitor device
Inventor: ENDOU YASUTO
IPC: A61B8/00
Filed: 1985-01-29
Abstract: PURPOSE:To simplify an arithmetic circuit by minimizing gradations of a gradation control signal and connecting a luminance control signal to a reference level terminal to reproduce a uniform pattern on a CRT, and measuring and storing the brightness of the pattern by a photodetecting element provided at an optional position on the CRT. CONSTITUTION:An image displayed on the tube screen of the CRT13 is recorded on the optical system consisting of a stop 17, a shutter 18, and an image forming lens 19. A photosensor 20 which measures the brightness of the CRT13 is arranged between the tube screen of the CRT13 and stop 17. The output of the photosensor 20 is connected to a peak detecting circuit 21 which has a holding function. The output PS of the peak detecting circuit 21 is inputted to a correcting circuit 12. In the correcting circuit 12 the luminance control signal BS and a peak value output PS are inputted together to the input terminal 12b of an amplifier 12a through resistances RB and RP and the output of the amplifier 12a is fed back to an input terminal 12b through a feedback resistance RF, so that a luminance signal BS' (=BS.RF/RB+RP/RP) corrected with the peak value output PS is outputted.
Patent JP-S63181287-A (JP)
Inventor: TOMITA KYOZO
IPC: H05B3/44
Filed: 1987-01-23
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-H10204929-A (JP)
Title: Back hoe
Inventor: MIURA TAKANORI
IPC: E02F9/22
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To form easily and without being complicated a back hoe capable of assembling a hydraulic system in which a solenoid valve is provided in a pilot passage between a pilot valve and a control valve. SOLUTION: A pilot valve case 22 with a pilot valve is connected integrally with a passage frame 24 with a solenoid valve through a passage plate 23. Also an opening to interconnect the pilot passage of the pilot valve case 22, pilot passage of the passage plate 23, and pilot passage of the passage frame 24 are interconnected to each other at their connecting surfaces is formed in their respective connecting surfaces.
Patent JP-S63179781-A (JP)
Title: Bidirectional printing transfer type serial printer
Inventor: MORIKAWA SAICHI
IPC: B41J25/304
Filed: 1987-01-22
Abstract: PURPOSE:To enable bidirectional printing and contrive a higher average printing speed, by providing a ribbon with two contact surfaces for a head in different ribbon moving directions, and switching the contact surface of the head and the ribbon by vertically moving the head. CONSTITUTION:Figure (A) shows the case where rightward printing is conducted. A head switching device constituted of a motor 13 and a cam 14 is operated to move a head to a ribbon path 6-7, determined by ribbon rollers 6-10 and to bring the head to make contact with the ribbon. In this case, the ribbon making contact with the head is moved from leftward, while the entire body of a carrier is moved rightward, so that printing can be performed by equalizing the ribbon feeding speed and the velocity of the carrier so that the ribbon and a paper are not slipped relative to each other. In the case of leftward printing, the head switching device is operated to move the head to a ribbon path 8-9 so that the head makes contact with the ribbon.
Patent JP-H09214195-A (JP)
Title: Chip mounting device and method of adjusting angle of line sensor of chip mounting device
Inventor: MORITA TAKESHI
IPC: H05K13/04
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a correct image by detecting the rotating angle of a line sensor that senses the position of a chip and after that, correcting it. SOLUTION: The rotating angle of a jig 40 is detected by mounting the jig 40 on the nozzle holder of a transferring and mounting head and transferring it along the upper position of a line sensor 23. After correcting the rotating angle, the jig 40 is transferred along the upper position of the line sensor 23 again and the rotating angle of the line sensor 23 is detected. Then by turning a turn table 26 on which the line sensor 23 is mounted horizontally, the rotating angle of the line sensor 23 is corrected. Therefore, the direction of the length of the line sensor 23 is at the right angle to the transferring direction of the chip and the correct image of the chip is obtained.
Patent JP-S63181568-A (JP)
Title: Gradation conversion method
Inventor: TAKAHASHI KOICHI
IPC: H04N1/407
Filed: 1987-01-22
Abstract: PURPOSE:To speed up the selection by sequentially accumulating the product of a brightness and a frequency in a density histogram to obtain a accumulated value and selecting one of plural gradation conversion curves according to the number of comparisons executed until then when it exceeds a specified value. CONSTITUTION:A CPU 2 prepares plural gradation transforming curves, forms the density histogram in a RAM 3 on a picture to be gradation-converted sequentially accumulates the product of the brightness and the frequency in this density histogram to obtain the accumulated value. Then, the accumulated value is compared with the prescribed specified value for every time of the accumulation, and when the accumulated value exceeds the prescribed specified value, one is selected among the plural gradation conversion curves according to the number of the comparison executed until then. Thereby, in case one of the plural gradation conversion curves stored in a ROM is selected based on the formed density histogram, the selection can be executed at high speed.
Patent JP-2000214649-A (JP)
Title: Image forming device
Inventor: KABUMOTO MASAAKI
IPC: B41J29/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To allow observers to feel a sense of high quality and an improved image of being better than heretofore, as a device with regard to observers by improving the shape appearance of an overall device. SOLUTION: This image forming device is provided with table parts 25 and 26, extending to left and right both side on a copying machine body unit 20, as if a bird is extending wings to both left and right wing. the device is provided with a pair of doors 27 and 27 in front of the copying machine body unit 20 in a gate type, in order to emphasize that is the open/closing section. The doors 27 and knobs 28 and 29 of paper feeding trays 21 are arranged so as to provide the intimate appearance like a face of human.
Patent JP-H11206679-A (JP)
Title: Water feeding device for tableware washing machine
Inventor: TSUKITANI KEIJI
IPC: F16K47/02
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent a high water pressure from being applied to a water feeding valve main body even if a high water pressure is repeatedly applied, and improve safety at a low cost by a method wherein on the water feeding valve main body, an auxiliary valve mechanism which releases high pressure water on the water feeding side under a state wherein the valve mechanism is closed, is provided. SOLUTION: An auxiliary valve mechanism 19 is constituted of a packing which is held by a packing receiver 20, and the packing receiver 20 is urged by a spring body 22. The spring body 22 is held by the packing receiver 20 and a spring receiving member 23, and the spring receiving member 23 is fixed with a screw to a water feeding valve main body 14. The spring receiving member 23 and the water feeding valve main body 14 are sealed with an O ring 24 so that water which enters the pipe part 25 of the water feeding valve main body 14 may not leak to the outside.  Then, by this auxiliary valve mechanism 19, a distribution part is closed at a specified water feeding pressure or lower, and when a high water pressure is applied to a water feeding part 15, the high water pressure on the water feeding 15 side is released to a discharging part 16 through a communicating part 18 under a state wherein the valve mechanism is closed, for the constitution.
Patent JP-S62181728-A (JP)
Inventor: TOZAWA HISASHI
IPC: A01K87/00
Filed: 1987-01-23
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-H07214558-A (JP)
Title: Peeling method for coating film of coated plastic molded from and recycling method
Inventor: YAMAMOTO HIROSHI
IPC: B29B17/04
Filed: 1994-02-07
Abstract: PURPOSE:To recycle a plastic molded form of a high quality level with a low cost by applying a stress to a coating film by rolls under temperature conditions of lower than a specific value by cutting or without cutting the form partly or entirely coated on its surface to peel it. CONSTITUTION:In order to further sufficiently peel a plastic product partly coated irrespective of outer or inner surface of a molded base material with efficient transmission of a stress when the stress is applied to a coating film by a stress generator of a roll, the product is previously cut to reduce a surface area of the film to 0.25cm<2> or more. Then, a surface of the film of the coated plastic molded form is dry heated to lower than 70 deg.C by an electric blast circulating dryer, etc., the form is compressed when the form is passed, and the film is peeled by a roll unit having two rolls oppositely arranged, parallel with an width of the degree for applying a shearing force to the film side at a speed difference. The film is pulverized to small pieces of a size adapted for a molding step, and remelted and pelletized by an extruder for recycling.
Patent JP-H09213680-A (JP)
Title: Etching of silicon oxide film
Inventor: ODA MASATOSHI
IPC: H05H1/46
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the selection ratio of a silicon oxide film to a resist to a dry etching and to form a microscopic and high-accuracy pattern by a method wherein a part, through which the silicon oixde film is exposed, of the outer peripheral part of a resist pattern is coated with a material not containing oxygen to perform the dry etching. SOLUTION: A method of etching a silicon oxide film is an etching method comprising a process, wherein a part, through which the silicon oxide film is exposed, of the outer peripheral part of a resist pattern 15 is coated with a material not containing oxygen to perform a dry etching. By performing the method of etching the silicon oxide film in such a way, the production of oxygen during the etching is inhibited. Accordingly, as the etching rate of a resist is reduced, it becomes possible to pattern the oxide film using the thin resist. Moreover, the selection ratio of the resist to the silicon oxide film, which is exposed through the part of the pattern 15, to an etching can be improved.
Patent JP-2000214674-A (JP)
Title: Developing device
Inventor: OGAWA TSUGIO
IPC: G03G15/08
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a developing device provided with a high sensitivity and high resolution residual toner quantity detection sensor or a toner density detection sensor. SOLUTION: This developing device is provided with a container body 3 of a developer replenishing device and a developing roll 7 that is inside this container body consisting of a non magnetic sleeve 4 and a magnetic shaft 5 where a multiple number of magnetic poles are alternately magnetized and installed to face a photoreceptor drum 1, developer 2 that consists of a component able to be adhered to the outer surface of the non magnetic sleeve 4 and the residual quantity detection sensor or the density detection sensor 9 of the developer that detects magnetic field emitted from the developing roll 7 (the magnet shaft 5) by magnetic impedance element.
Patent JP-2000214316-A (JP)
Title: Production of fiber grating and apparatus for production therefor
Inventor: MURASHIMA KIYOTAKA
IPC: G02B6/10
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To lessen the influence of stray light when forming fiber gratings by irradiation with UV interference patterns. SOLUTION: The optical terminals which include plural acute angles in a cross-sectional shape and are constant in a longitudinal direction are arranged on the side opposite to the side of an optical fiber 12 to be irradiate with the UV interference patterns in such a manner that the directions of the plural ridge lines 18a to 18f formed at the apexes of the acute angles included in the cross-sectional shape of the optical terminals described above are in parallel with the longitudinal direction of the optical fiber 12. The fiber gratings which absorb the UV light transmitted through the neighborhood of the optical fiber 12 and the UV light refracted and transmitted through the optical fiber 12 by the optical terminals 17, suppress the generation of the stray light and have an excellent shielding characteristic is thereby obtained.
Patent JP-S59141487-A (JP)
Title: Preparation of single crystal of artificial iolite
Inventor: MIYASAKA HITOSHI
IPC: C30B9/00
Filed: 1983-01-31
Abstract: PURPOSE:To obtain a single cystal of artificial iolite useful as a jewel material, by adding a specific solvent to selected raw material substances showing an iolite composition, heating them, arranging SiO2 in the vicinity of the liquid level of formed molten salt. CONSTITUTION:MgO, Al2O3 and SiO2 showing a composition ratio almost the same as iolite are blended with iron oxide as a colorant to give raw material substances, to which one or more of V2O5, molybdate, Li2O, and tungstate as a solvent are added, and they are heated to give a molten salt. A seed crystal of iolite is added to the molten salt to grow a single crystal of iolite. In the operation, SiO2, one of the raw materials, is separated from the other raw materials, arranged near the liquid level of the molten salt, and a dissolution amount of SiO2 is controlled. Consequently, the growing speed is controlled, and a single crystal of artificial iolite comparable with natural iolite can be obtained.
Patent JP-H06227622-A (JP)
Title: Driving device for moving shelf
Inventor: ABU KANJI
IPC: A47B53/02
Filed: 1993-02-01
Abstract: PURPOSE:To facilitate the fitting or removal of a motor by providing coupling members removable in the axial direction against individual wheel drive shafts at both ends of an expandable double transmission shaft to constitute a transmission shaft unit interlockingly connecting a wheel drive shaft protruded from the motor with reduction gears to another wheel drive shaft. CONSTITUTION:A moving device is mounted with a moving shelf on a bogie movable along a guide rail on the floor, and driving wheels 16c, 17c pivotally supported on wheel support frames 10, 11 of the bogie are rotated by the action of a motor 19 with reduction gears via a transmission shaft unit 26. The transmission shaft unit 26 is constituted of an expandable double transmission shaft 27, coupling members 28, 29 fitted at both ends and removably coupled with wheel drive shafts 20, 25 in the axial direction, and fixing tools 30, 31 fixing the coupling members 28, 29 to the wheel drive shafts 20, 25. The inner shaft 34 of the double transmission shaft 27 is stored and shrunk in the outer shaft 32 when a motor 19 is fitted or removed.
Patent JP-S59141762-A (JP)
Title: Fuel pump
Inventor: TAKEI TOSHIHIRO
IPC: F04D9/00
Filed: 1983-01-31
Abstract: PURPOSE:To discharge the vapor of fuel to the outside of the pump and prevent vapor-lock of the pump by a method wherein a gas extracting hole is provided on the way of a pump flow path from the fuel suction port of a regenerating pump to the fuel delivery port. CONSTITUTION:Upon running generally, fuel, leaking out of a control hole 6', flows into a tangential direction with respect to an eddy current chamber 7d, the direction of a main current from a gas extracting groove 7c is changed by a control current from a tangential groove 7b, the pressure of the fuel is reduced and the outflow amount of the fuel is reduced. When the vapor of the fuel is generated, a pressure difference of the fuel between the gas extracting hole 6 and the control hole 6' is reduced, the main current from the gas extracting groove 7c is not affected substantially by the control current from the tangential groove 7b, flow in the eddy current chamber becomes radial flow 9' substantially, the fuel, including the vapor leaked out both of the gas extracting hole 6 and the control hole 6', flows out of a discharging hole 7a with a small resistance, and the vapor of the fuel may be discharged easily.
Patent JP-H08207685-A (JP)
Title: Air bag device
Inventor: IINO TAKAHIRO
IPC: B60R21/20
Filed: 1995-01-31
Abstract: PURPOSE: To attach an air bag with a simple structure by fitting the base part opening inner periphery of the air bag to the flange outer periphery provided on the inflator opening peripheral edge on the center part of a base plate, and attaching the air bag to the caulking part in which the flange is outward bent. CONSTITUTION: A flange 6 is provided by erecting the peripheral edge of an inflator opening part 5 into which an inflator 2 provided on the center part of a base plate 3 is to be inserted. The inner periphery of a base part opening 13 of an air bag 1 is firmly pinched by a caulking part 7 formed by outward bending the flange 6 in the radial direction in a state the inner periphery of the base part opening 13 of the air bag 1 is fitted to the outer periphery of the flange. Thus, the air bag 1 is attached to the base plate 3. It is attached to a bolt hole 2A provided on the flange part by an attaching bolt 11. As a result, it is firmly pinched by the caulking part 7 even by the simple assembly by caulking.
Patent JP-S59149660-A (JP)
Title: Fuel-cell power generating system
Inventor: NAKAYAMA YOSHINAGA
IPC: H01M8/04
Filed: 1983-02-02
Abstract: PURPOSE:To prevent any accidents by detecting contamination by minute amounts of fuel gas and oxidant gas which develop in an emergency such as cell disorder by installing a CO2 gas detector near the cell body in a piping on the outlet side of an air electrode. CONSTITUTION:A fuel cell body 1 is constituted by installing catalyst layers 12 and 13 on both sides of an electrolyte layer 11 before a fuel and an air electrode 14 and 15 respectively are installed on the catalyst layers 12 and 13. When methane of 100% purity for example is taken as a fuel from the inlet 21 of a fuel reformer 2, reformed gas existing in the outlet of the reformer 2 is composed of carbon dioxide, about 70% hydrogen and a little less than 0.2% carbon nonoxide. If any bad condition arises in the catalyst layer 11 producing contamimation by a minute amount of gas between the fuel and the air electrode sides, increase in carbon dioxide concentration is detected with a carbon dioxide detector 3 installed near the outlet 25 of the air electrode 15 thereby enabling the bad condition to be known. This enables gas leakage to be detected earlier than a hydrogen detector and secures the safety of the device.
Patent JP-H08208870-A (JP)
Title: Flame-retardant foam
Inventor: ARAI TOSHIHIRO
IPC: C08J9/06
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a highly blowing type flame-retardant foam useful as a heat insulating member, a sound insulating member and a cushioning member, generating no halogenated gas during combustion, having high safety, comprising a polyolefin resin containing a vinyl acetate residue, a metal hydroxide and carbon black. CONSTITUTION: This high blowing type polyolefinic foam is obtained by blending 100 pts.wt. polyolefin resin having 10-90wt.% vinyl acetate residue content (e.g. ethylene/vinyl acetate copolymer) with 50-300 pts.wt. metal hydroxide (e.g. magnesium hydroxide), 0.3-30 pts.wt. carbon black (e.g. oil furnace black), a cross- linking agent (e.g. dicumyl peroxide) and a blowing agent (e.g. azocarbonamide), melting, kneading to give a melted compound, extruding the melted compound into a sheetlike state and generates no hydrogen halide in combustion, has high safety and is useful as a heat insulating member, a sound insulating member and a cushioning member.
Patent JP-H03218125-A (JP)
Title: Signal output device
Inventor: KARITA YOSHIHIRO
IPC: H04B1/10
Filed: 1990-01-23
Abstract: PURPOSE:To suppress crosstalk from a large current signal to a small current signal by providing a current suppressing resistor between a shield terminal of an output terminal of a small current signal output section and a ground level point and selecting a level of a non-ground level terminal of the current suppressing resistor as a reference level of the small current signal output section. CONSTITUTION:A current suppression resistor 1 is connected between a shield wiring of a shield wire 24 and a ground level point and a level of a non-ground level terminal of the current suppression resistor 1 is selected to be a reference level of a small current signal output circuit 2. Thus, the quantity of a feedback current of a large current signal flowing to the ground wiring of the shield wire 24 of a small current signal is reduced, and the reference level of the small current signal output section 2 is made equal to the reference level at the receiver side to suppress crosstalk from the large current signal to the small current signal.
Patent JP-H01193117-A (JP)
Title: Device for cutting/feeding parts
Inventor: AOKI HISASHI
IPC: B23D33/02
Filed: 1988-01-27
Abstract: PURPOSE:To efficiently supply parts to a metal mold by composing the captioned device with the provision of a base, retaining base, receiving base, parts feeding way, parts push-out member, cutting member, guide way and parts retainer. CONSTITUTION:Parts T set on receiving faces 2a, 5a of a retaining base and a receiving base 5 is retained by a retaining member 15 and cut at specified portion by a cutter 11, and the cut parts Ta is sandwiched between the cutting member 11 and the receiving face of the retaining base 2, and during that operation, moved to a level of parts feeding way 7, 7a. At the time point when this level is attained, parts push-out members 9, 9a push this parts Ta into the parts feeding ways 7, 7a, and then the parts Ta pushed in is supplied to a metal mold directly or through a supply jig. As a result, operation from cutting of the parts T to the supply can be automatically and efficiently performed.
Patent JP-2000216870-A (JP)
Title: Telephone set holder
Inventor: HIRAI HIROKI
IPC: H04M1/02
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To make a cellular telephone to be connected with a holder connector even when it is inserted into the holder connector at a slightly inclined state and thus, to facilitate attaching/detaching operation of the cellular telephone. SOLUTION: This telephone set holder is provided with the holder case to be opened in one direction and in the longitudinal direction of which the cellular telephone T is inserted from the opening. The holder connector 23 possible to be connected with the cellular telephone T is supported at the back in the inserting direction of the cellular telephone in the holder case so that it is possible to be rocked within a preliminarily limited range around an axis in the direction to approximately and orthogonally crossed with the inserting direction of the cellular telephone.
Patent JP-S60160212-A (JP)
Title: Sound field measuring instrument
Inventor: SHINODA HATSUHIKO
IPC: H03G5/16
Filed: 1984-01-30
Abstract: PURPOSE:To attain accurate sound field measurement by using a speaker to which a noise signal is applied and a microphone collecting a loudspeaking sound from said speaker so as to measure the sound field for plural number of times and averging the result. CONSTITUTION:Right/left speakers 9L, 9R are arranged in a listening room LRM as shown in Fig. and the microphone 10 is placed at a desired position so as to measure the sound field. A level of each frequency component digitized by an A/D converter 17 is latched by a latch means 26 for, e.g., 16 times at an interval of, e.g., 1min by a timer control means 25. When the result of the N-th sound field measurement is latched to the latch means 26, the result of the (N-1)th average sound field measurement is multiplied by (N-1) times by a multiplication means 28, then the result of the N-th sound field measurement is added from the latch means 26, and after the result is divided to 1/N by a divider means 30, the divided result is fed to a storage means 27, where it is stored.