baber/WOPTO huggingface dataset:
Patent JP-H0824811-A (JP)
Title: Deposit discharge device in pipeline
Inventor: FUKUYASU JITSUO
IPC: B08B9/02
Filed: 1994-07-11
Abstract: PURPOSE:To achieve the mechanization and labor saving of a work discharging shellfishes, earth and sand, marine algae or the like deposited on the interior of a pipeline having round section such as a circulating water pipe taking in cooling water for a steam power plant or an atomic power plant. CONSTITUTION:A push plate 10 with a constant width of which the lower edge 11 is formed so as to have a curvature almost the same as that of the inner surface of a pipeline 1 having round section is vertically provided in the front of the truck 3 running through the pipeline 1 in a liftable manner and the suction port 14 communicating with a vacuum suction hose 13 is opened to the lower edge of the central part of the push plate 10. Further, sprockets 19 are allowed to protrude from the front of the push plate 10 on both sides of the suction port 14 and an endless chain 20 is stretched over the sprockets 19 under tension and the scrapping plates 21 attached to the chain 20 are inwardly circulated and moved along the lower edge of the push plate 10 to scrape up the deposite 2 scattered within the pipeline 1 toward the suction port 14 to suck the same.
Patent JP-H1170659-A (JP)
Title: Integrated ink jet printing head and its production
Inventor: VIGNA BENEDETTO
IPC: B41J2/16
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and the stress received by a heater element to extend the life of the heater element and to check the function of the constitutional elements thereof. SOLUTION: An ink jet printing head 30 has a mini-gun and a sensor integrated on a single crystal silicon wafer 1 and the mini-gun is formed of an ink chamber 21 and an orifice 23 communicating with the ink chamber 21 and the sensor includes a resistance element 4 provided under the ink chamber 21. The resistance element 4 depends on the pressure acting on the element, 4 and receives repulsive motion when the mini-gun ejects ink droplets to be changed in its pressure and resistance and this resistance change is detected by a proper circuit for specifying the presence of the ejection of ink droplets and the ejection time of ink droplets.
Patent JP-S5972080-A (JP)
Title: Game clock
Inventor: ENDOU YUKIO
IPC: G07C1/28
Filed: 1982-10-19
Abstract: PURPOSE:To attain a game clock which copes with different time limits with a high precision, by switching and using driving signals of prescribed frequency division ratios and reading display characters of corresponding measure intervals. CONSTITUTION:When a game player clock 2 is switched for 3hr, an hour hand 11 and a minute hand 10 which are turned once every one hour and every 12hr hours respectively by one-second pulses are driven by pulses, which are obtained by 1/4 frequency division of one-second pulses, and are turned once every 15min and every 3hr respectively. The elapsed time and the left time for 3hr are displayed on measure characters 4, which divide the circle equally into 12, and measure characters 5, which divide it equally into 15, different in measure intervals from measure characters 3 for 12hr respectively. The clock is switched for 90min similarly, and thus, the game clock which copes with different time limits with a high precision is attained.
Patent JP-S5834033-A (JP)
Inventor: ROBAATO II MOOA
IPC: C09K23/14
Filed: 1981-11-17
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-S5972048-A (JP)
Title: Absorptiometer
Inventor: TANAKA MASARU
IPC: G01N21/27
Filed: 1982-10-18
Abstract: PURPOSE:To perform measurement not affected by variation of a light source including batch measurement with a simple constitution by fixing and controlling gains of a detection system at the time of detecting the zero-gas transmitting light or integrating the two-group detected values for the same hour. CONSTITUTION:The detected value of a transmission light source light detection system of a cell 21 in which zero gas is flowed through a gain control circuit 27 and a detector 23 etc. and the detected value of a light source light detection system by a detector 24, are impressed to a differential amplifier 28 and gains of the circuit 27 are controlled and fixed with the amplifier 28 in accordance with the accuracy of the amplifier 28. Further, each output of the amplifier 28 and the light source light detection system is integrated for the same hour by integrators 29, 32 which are controlled by an operation processing circuit 35 and the integration ratio is stored in the circuit 35. Next, the integration ratio is calculated by flowing a sample gas into the cell 21 fixing the gains of the circuit 27 as it is, and the difference between the stored integration ratio proportional to the concentration of gaseous component and said ratio is calculated by the circuit 35. Hereby, a simple constitution which is eliminated the need of highly accurate parts in the integrator or the operation circuit is obtained.
Patent JP-H0721991-A (JP)
Title: Discharge tube
Inventor: TSUJI HITOSHI
IPC: H01J61/42
Filed: 1993-06-30
Abstract: PURPOSE:To use easily as a back light regardless of the installing direction of a trigger electrode, as well as to make discharge easily even at a low discharge starting voltage. CONSTITUTION:In a discharge space where at least a rare gas and mercury are sealed in a glass tube 1 whose both ends are sealed, a pair of electrode devices 4A connected to inner leads 3 respectively are provided opposing each other. To a luminescent screen 2A formed on the inner wall surface of the glass tube 11, a phosphor to which a transparent conductive material is included in the scope about 15wt.% is used, and the luminescent screen 2A is connected electrically to either one side of the inner leads 3.
Patent JP-H0916234-A (JP)
Title: Numerical controller with open-to-user screen display function
Inventor: MIYAKE KAZUNORI
IPC: G05B23/02
Filed: 1995-06-28
Abstract: PURPOSE: To display a screen generated by a numerical controller maker and a screen generated by a machine tool maker without any discrimination by providing a screen display control part which displays screen information generated by a user according to the decision result of a display information decision part. CONSTITUTION: The numerical controller 2 reads screen data, generated by a screen generating device 1, in a screen data storage part 20. At this time, screen data A consisting of screen information A1 and display information A2 specifying in which display mode of the numerical controller the screen is displayed and similar screen data B are stored, screen by screen. A screen display control part 21 request screen data to be displayed in the current display mode of a display information decision part 23. The display information decision part 23 checks the display information of each screen data stored in the screen data storage part 20 and supplies the screen data to be displayed in the current display mode to the screen display control part 21. The screen display control part 21 processes the screen data and displays them on a display device 22.
Patent JP-H0626468-A (JP)
Title: Scroll compressor
Inventor: KAWABE ISAO
IPC: F04C18/02
Filed: 1992-07-10
Abstract: PURPOSE:To obtain a scroll compressor in which a compressor part of a small number of parts is easily assembled in a seal case. CONSTITUTION:A seal case 1 is composed of an upper case 2 and a lower case 3. A sandwich part 13 is formed between the upper case and the lower case of the seal case. A scroll compressor 5 is housed in the seal, whose upper and lower surfaces are held by the sandwich part.
Patent JP-H0234867-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI YOSHIMASU
IPC: G03G15/00
Filed: 1988-07-25
Abstract: PURPOSE:To reduce costs by maintaining a process unit and providing a member which guides and maintains a filter serving not only as a rectifying plate which guides discharged air to a fan and but also an adiabatic plate which shuts out heat from a heating element. CONSTITUTION:An ozone filter 5 which decompose and removes ozone produced in the device is arranged at a suction opening 5a adjacent to the process unit 4. The ozone filter 5 is maintained so as to be freely attachable/detachable to and from the guide maintaining member 8 which is rotatably supported and pivotally mounted on the one end of a rotating shaft 7 by using it as a fulcrum. The guide maintaining member 8 is integrally provided with a guide rail part 8a which guides and positions at the time of attaching/detaching the process unit 4, the flow straightening plate 8b which streightens wind flowing to a wind releasing fan 9, and the heat insulating plate 8c which shuts out radiation heat from a fixing device 17. The filter guide maintaining member 8 doubles as the function of a frame which mounts the filter 5. Thus, the number of parts can be reduced and the costs can be reduced.
Patent JP-H1123471-A (JP)
Title: Method and device for detecting furfural in oil
Inventor: SATO SHIGEKATSU
IPC: G01N31/00
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To enable the detection of a minute amount of furfurals in oil in short time by irradiating a pigment mixed solution generated by the reaction of furfural in oil in a mixed solution between an insulating oil and an organic solvent of an aromatic amine and organic acid with light with a certain wavelength and detecting attenuated light with a certain wavelength. SOLUTION: By releasing a waste oil valve 6 by a signal from a control unit 18, an insulating oil 5 containing a minute amount (0.01 wt.ppm or more) produced by the deterioration of an insulating paper 3 from an oil duct 7 is supplied to a mixing tank 11. Meanwhile, an organic solvent in which an aromatic amine and an acetic acid present in an organic acid solvent chamber 14 are mixed is supplied to the mixing tank 11. A colored mixed solution in which the organic solvent is reacted with furfural in oil and colored yellow is introduced to a coloration detector 12, and irradiated with light with a wavelength of approximately 522 nm from an optical oscillator 16. Then light with the wavelength attenuated by the colored mixed solution is inputted to a spectrum analyzer 17.  The deterioration of insulation of the insulating-paper 2 is determined according to the amount of attenuation, i.e., absorbance of light with the wavelength is determined at an analyzer 17, and the results are outputted to and displayed at an output device 19.
Patent JP-S6076186-A (JP)
Inventor: MINAMIGUCHI TETSUJI
IPC: H05K1/16
Filed: 1983-09-30
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-S5974218-A (JP)
Title: Manufacture of billet for rolling directly after continuous casting
Inventor: YAMANAKA YASUMASA
IPC: C21D8/00
Filed: 1982-10-21
Abstract: PURPOSE:To obtain the titled billet of uniform quality by keeping a billet solidified by continuous casting in the hot state or by heating it as required to maintain the billet at a prescribed temp. for a prescribed time, and carrying out hot rolling to disperse alloying elements and impurity elements present in the billet until the segregation of the elements is made harmless. CONSTITUTION:A continuously cast billet is held in the range S bounded by 1,300 deg.CX10-120min, 1,150 deg.CX30-120min and 1,000 deg.CX120min in the diagram, and the billet is hot rolled. As a result, segregation caused inevitably in the billet can be made harmless at a low cost in a short time in an efficient, economical and industrial manner. The economical efficiency of the continuous casting method and stability in quality are improved, and the range where a steel material is manufactured by rolling directly after continuous casting can be extended.
Patent JP-H0521121-A (JP)
Title: Manufacture of elastic connector
Inventor: TASHIRO TADAHARU
IPC: H01R43/00
Filed: 1991-06-28
Abstract: PURPOSE:To obtain an intended connector easily with any dimensions by laminating conductive elastomer layer components and non-conductive elastomer layer components in alternate layers, pressurizing and heating them into a hardened and integrated structure which is then cut at a preset angle. CONSTITUTION:Non-conductive elastic layer 2 is applied to and analyzed on a base film 1, heated in a heating furnace 3 and hardened. Next, a conductive elastic layer 4 is laid on the layer 2 to form a laminated sheet 5 with a carrier sheet. Then, the film 1 is separated from the sheet 5, slide on a base material 6, evacuated by using a roll 7, defoamed, and then cut at desired lengths into a flat sheet 8. Several sheets 8 are laminated into a laminate which is pressurized and heated in a preset condition to obtain a block element 8. The block element is cut with two planes at a desired angle to the laminated direction. An intended connector is thus easily obtained.
Patent JP-S6247683-A (JP)
Inventor: NIIRU JII BAATON
IPC: B42D15/10
Filed: 1985-08-23
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-H1131543-A (JP)
Title: Fpc connector
Inventor: FURUKATSU KAZUHIKO
IPC: H01R12/24
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a thin FPC connector, which moreover can be easily connected and disconnected. SOLUTION: An FPC connector has an FPC cable 10, which has a recessed part 11 and a pair of recessed parts 12 provided in the both sides of the recessed part 11 and a copper foil 13 provided in a surface thereof, an elastic member 40 to be fitted in the pair of recessed parts 12, and a projecting insulating member 21 which has a contact 30 in a surface thereof and which is provided on a board 20. A pair of positioning holes 41 provided in the elastic member 40 are fitted on a pair of positioning pins 50, which are fixed to the board 20 for guide, and the recessed part 11 of the FPC cable 10 and the projecting insulating member 21 of the board 20 are thereby connected and disconnected to/from each other.
Patent JP-H0973185-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: EGUCHI ATSUHIKO
IPC: G03G9/08
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developer capable of exhibiting releasability at a lower temp., having satisfactory anti-offsetting property, excellent in powder flowability, causing no blocking phenomenon and capable of giving an image excellent in rubbing strength without damage by a peeling claw at a fixing roll part. SOLUTION: This toner contains a bonding resin, a colorant and a lubricant made of modified polyethylene wax obtd. by graft-modifying an ethylene homopolymer obtd. by polymn. in the presence of a metallocene catalyst or an ethylene copolymer consisting of ethylene and 3-10C α-olefin with a styrene monomer and/or an unsatd. carboxylic acid monomer.
Patent JP-H0478612-A (JP)
Title: Warmer for car
Inventor: HAYASHI TAKESHI
IPC: B60H1/22
Filed: 1990-07-13
Abstract: PURPOSE:To drive safely and comfortably by installing a heater with a self- temperature control type heating element having a positive resistance temperature coefficient sandwiched with an impressed terminal on both sides adhered on an ignition plate between a pedal main body and a sheet cover and speedily securing favourable warming effect and snow melting effect against a pedal. CONSTITUTION:A heater with a self temperature control type tape heating element 5 having a positive resistance temperature coefficient with a terminal formed on both sides adhered on an ignition plate with an adhesive duplex tape 7 is fixed on a depression 4a formed on the surface of a foot-rest 4, and its surface is protected with a cover 8. Thereafter, a plug 10 is provided on the head end of a cord 9 connected to the heating element 5 and a consent 14 connected to a fuse breaker box 12 through a switch box 13 is provided on a car power source 11 respectively, and they are connected to the car power source 11 when necessary. Consequently, it is possible to safely and comfortably drive a car by way of speedily securing favourable warming effect and snow melting effect against the foot-rest 4.
Patent JP-H0710888-A (JP)
Title: Purification method of dicyclopentyldimethoxy silane
Inventor: SHINOHARA NORIO
IPC: C07F7/20
Filed: 1993-06-28
Abstract: PURPOSE:To provide a purification method of dicyclopentyldimethoxy-silane containing cyclopentylcyclopentoxydimethoxy silane as an impurity. CONSTITUTION:The characteristic of this purification method of dicyclopentyldimethoxy silane comprises first stirring dicyclopentyldimethoxy silane containing cyclopentylcyclopentoxydimethoxy silane in methanol in the presence of strong acid and then purifying the objective compound by distillation after the remaining methanol is distilled off.
Patent JP-S63112768-A (JP)
Inventor: KO BUEI
IPC: D06M101/10
Filed: 1987-07-22
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-H0472245-A (JP)
Title: Conveying device for paper sheet
Inventor: OZAWA KAZUYUKI
IPC: B65H5/02
Filed: 1990-07-12
Abstract: PURPOSE:To convey manually when a power source is OFF by providing a driving force transmitting member to transmit the driving force to a conveyer belt when the feeding of power source is OFF, and to cut off the driving force when the feeding of power source is ON, in a paper sheet conveying device which is formed of a conveying belt driven by a driving means. CONSTITUTION:A negative operation type electromagnetic clutch 27 is operated to transmit the driven when a power source to be fed is OFF. When a controller turns off the power source to the negative operation type electromagnetic clutch 27, the driving force is transmitted to a pulley 24 from the outside through a driving belt 22, and a shaft 8 is rotated in the direction of the arrow B, the driving force is transmitted from the pulley 24 to a pulley 25 connected to the negative operation electromagnetic clutch 27 through a driving belt 23, and a shaft 9 is rotated in the direction of the arrow C. The paper sheets 30 fed to a conveyer route 1 from the direction of the arrow A are delivered in the direction of the arrow D. By rotating the shaft 8 in the direction of the arrow B by a manual knob 26 when a power source to the electromagnetic clutch 27 is OFF, the shaft 9 is rotated in the direction of the arrow D by the electromagnetic clutch 27 which is connected to the pulley 25 from the pulley 24 through the driving belt 23.
Patent JP-H0746610-A (JP)
Title: Image pickup device
Inventor: TANAKA MASATSUNE
IPC: H04N5/232
Filed: 1993-07-27
Abstract: PURPOSE:To obtain a video with high sharpness and picture quality by making respective image-forming point of luminous flux R, G, and B coincide with each other on image data by a CPU based on chromatic aberration information stored in memory, and correcting chromatic aberration with residual magnification in a focusing optical system. CONSTITUTION:The data of the chromatic aberration and distortion aberration obtained in advance and remaining in the focusing optical system 32 are inputted to the memory 17. Thence, the number of lines to be read by a CCD 6 for aberration correction is decided, and the image data is read, and it is A/D-converted by an A/D conversion element 15, and is accumulated in the memory 16 via a main CPU 11. Thence, when the accumulation of the image data with line numbers required for correction in the memory 16 is confirmed, aberration information stored in the memory 17 is drawn out, and data is generated by calculating the correction quantity of the chromatic aberration and the distortion aberration accumulated in the memory 16 by the CPU 11 based on the aberration information. Following that, the data before correction is re-arranged by the data to which corrective calculation is applied, and the data after correction is read, and processing is completed after reading is completed. In such a way, the chromatic aberration with residual magnification in the focusing optical system 32 can be corrected.
Patent JP-H0649576-A (JP)
Title: Superplastic magnesium alloy
Inventor: AZUMA KENJI
IPC: C22C23/00
Filed: 1992-06-19
Abstract: PURPOSE: To realize the superplasticity even in a region of a high strain speed while keeping the low density by specifying the content of Li and Y in an Mg alloy.  
     CONSTITUTION: An Mg alloy has a composition consisting of, by weight, 5-10.5% Li, >3-7% Y, the balance Mg and inevitable impurities. In addition, at least one kind of an element to be selected from a group consisting of respectively ≤4% Al and Zn, respectively ≤2% Ag, Si and lanthannoid, is made to contain, as necessary. In the Mg alloy, Y is precipitated as a refined Mg-Y compound in a solidifying stage, which is effective in grain-refining a solidification structure. Li is 0.53 in specific gravity and the superplastic Mg alloy can be made low in specific gravity by increasing the addition amt. of Li. Further, the strength at a room temperature is improved and the strength stability is excellent by the composition. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6340113-A (JP)
Title: Automatic focusing mechanism
Inventor: TANI MAKOTO
IPC: G02B7/28
Filed: 1986-08-06
Abstract: PURPOSE:To execute focusing whose responsiveness is satisfactory, by constituting the titled mechanism so that characteristics of a driving signal to an actuator such as a motor, etc., for correcting a focus shift quantity in accordance with the focus shift quantity, and the focus shift quantity, have non-linearity. CONSTITUTION:An electrical signal V0 which has been outputted from a difference signal generating circuit 12 becomes a reverse logarithm value (1/logV0) (a curve 22) by a reverse logarithm converting circuit 20, the reverse logarithm value is subtracted from a constant voltage 15V by an arithmetic circuit 21. And an electric control signal V1 of a characteristic value (correction value) as shown by a curve 24 is outputted. When this electric control signal V1 is inputted to a motor control part 15, a constant characteristic is obtained, and even if a focus shift quantity decreases, an electrical signal gain of the motor control part 15 does not decrease so much, and even in an area where the focus shift quantity is small, focusing whose responsiveness is satisfactory can be executed. That is, by making characteristics of the focus shift quantity, and a driving signal to a motor part for executing the focusing have non- linearity, the focusing whose responsiveness is satisfactory can be executed.
Patent JP-S6244748-A (JP)
Title: Photosensitive body
Inventor: FUJITA NOBUHIKO
IPC: G03G5/08
Filed: 1985-08-22
Abstract: PURPOSE:To prolong dark attenuation time and to increase receptive potential by adding nitrogen atoms to a carrier transport layer. CONSTITUTION:The carrier transport layer (1st layer) 2 consisting of a-SiHX added with nitrogen atoms, a carrier generating layer (2nd layer) 3 consisting of a-SiGeHX and a carrier transport layer (3rd layer) 4 consisting of a-SiNHX as a photosensitive layer 1 are formed on a conductive substrate 2 successively from the substrate S side. The layer thickness of the carrier transport layers 2, 4 are properly selected according to the desired receptive potential. For example, the thickness of the carrier transport layers is preferably about 3-5mum sum of the layer thicknesses of the carrier transport layers 2, 4 and the layer thickness ratio of the carrier transport layers 2, 4 is preferably about 2:1 the former to the latter. The mat. of the nitrogen atoms to be added in the carrier transport layers 2, 4 is preferably in a 10<-2=N/Si(atomic ratio)<=0.5 range, more preferably 0.05<=N/Si<=0.2.