baber/WOPTO huggingface dataset:
Patent JP-2000337793-A (JP)
Title: Mechanism for positioning powder chamber drum
Inventor: YOSHIMATSU MORIYOSHI
IPC: F41A9/54
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To push in a lock member surely and easily by using a cam wheel, a transmission mechanism and a connecting member and also by using a spring body provided in the transmission mechanism. SOLUTION: This mechanism for positioning a powder chamber drum of heavy machine gun has a constitution wherein a spring body for absorbing the stroke of a cam wheel 14 is provided in a transmission mechanism 60 provided for making a lock member 13 operate forward and backward and wherein the lock member 13 is pushed against the powder chamber drum 1 before completion of indexing of the chamber drum 1 and pushed in a positioning hole 11 by the springing force of the spring body on completion of the indexing.
Patent JP-S6124909-A (JP)
Title: Heat-resistant wick for kerosene burner
Inventor: NAKAMURA KAZUHARU
IPC: F23D3/08
Filed: 1984-07-12
Abstract: PURPOSE:To prevent the fould smell at the time of ignition by applying a ceramic coating to a cotton wick so that it may possess an excellent drawing characteristics of kerosene and allow a quick flame propagation at the time of ignition. CONSTITUTION:Cotton threads are immersed in a mixed liquid of powder ceramics having alumina and silica as primary constituents and soda silicate in order to apply the ceramic coating to the cotton threads. Fabric is woven with such ceramic-coated cotton threads as the main material to form a heat-resistant wick for kerosene burner. As there is a coated layer consisting of alumina, silica and soda silicate on the surface of the cotton wick, the heat resistance performance is improved in spite of the usage of cotton material, and it will not be easily damaged when the fuel is about to be exhausted. Since the coating treatment is applied after cotton threads have been stranded, there will be no separation of the coated layer, resulting in the improved durability. Further, as the surface of the coating layer is coarse due to the powder ceramics that form numeous cavities when woven into fabric, the wick becomes more absorbent of kerosene, resulting in a better drawing performance, and there is no need to form a burner wick that has a separate drawing wick made of cotton combined to it.
Patent JP-H05311058-A (JP)
Title: Polyether-ester elastomer composition
Inventor: HOSOI BUNPEI
IPC: C08L67/02
Filed: 1992-05-11
Abstract: PURPOSE:To obtain an elastomer compsn. having excellent sliding properties while maintaining excellent resistances to heat, weather (light) and chemicals. CONSTITUTION:0.5-20wt.% block copolymer of a polyorganosiloxane with an aliph. polyester is incorporated into a polyether-ester elastomer prepd. by the copolymn. of 0.2-2.0mol% compd. prepd. by the addn. reaction of an alkylene oxide with a trihydric alcohol and having an average mol.wt. of 1,000 to 3,000 with a block copolymer comprising a hard segment of a polyester mainly comprising a polyalkylene terephthalate and a soft segment of polytetramethylene glycol of 500 to 5,000 in average mol.wt. at a hard segment soft segment wt. ratio of 20/80 to 60/40.
Patent JP-S632555-A (JP)
Title: Automatic measuring instrument for paste coating amount
Inventor: KOYAMA MASATAKA
IPC: B23K1/00
Filed: 1986-06-23
Abstract: PURPOSE:To make a coating amount optimum, to enhance the working efficient and to improve the quality and yield as well by locally projecting light on a coated paste and detecting the displacement of the reflection angle of this reflected light. CONSTITUTION:The relative distance in an optical sensor 4 and silver soldering part 1 is kept constant by pressing to a stopper 8 the pallet 11 to which the silver soldering part 1 is set. The information of the distance between paste 2, 3 and optical sensors 4, 5 is judged from an optical sensor amplifier unit 10 and in case of any abnormality on the paste coating amount, an alarm is sent via CPU. With the device of this composition, the paste coating amount can automatically be detected simply and inexpensively and the quality and yield can be increased as well.
Patent JP-H04369404-A (JP)
Title: Predicting method of rotating position and rotating speed of magnetically supported and floating rotary body
Inventor: OGURO RYUICHI
IPC: G01P3/42
Filed: 1991-06-17
Abstract: PURPOSE:To obtain a predicting method enabling an observer to predict with a predetermined accuracy even when the accuracy of a position sensor is not so good as required. CONSTITUTION:An observer is used which holds the driving state of a rotary body magnetically supported and floating in a contactless manner in an equation of the discrete state. The data of the rotating position of the rotary body is input from a position sensor at every sampling time, thereby to predict the rotating position and the rotating speed of the rotary body. The current rotating position and rotating speed are corrected based on the deviation between the data of the rotating position of the rotary body from the position sensor and the current rotating position predicted by the observer. At the same time, a gain correction is added to an acceleration instruction. The rotating position and rotating speed of the rotary body at the next sampling time are thus predicted.
Patent JP-S6123005-A (JP)
Title: Stock control system
Inventor: OZAWA HIDEAKI
IPC: G06Q50/00
Filed: 1984-07-12
Abstract: PURPOSE:To prevent a warehouse from providing its empty rack, by registering a product to be classified into the first and the second two files and enabling information in the first file to continually catch the actual condition of storage in the warehouse. CONSTITUTION:When a pipe B is stored into stock by storing information D assigning its machining, a sorter part 5, informing the sorting information D to a processing part 9 with a serial number (b) of the pipe B, enters the number (b) in a file 13. In this way, the sorter part 5 sorts the serial number (a), (b)... to be respectively classified and entered in the file 4, 13 in accordance with whether or not the machining is required. The sorted pipe B is temporarily stored on a storage rack 11 via a conveying route 10. Thereafter, the pipe B brought out from the rack 11 is machined in a machining part 12 and fed to a conveying part 8, and a stock control system, after it stores the pipe B on a rack Tn, informs the number (b), Tn to the processing part 9, both entering the number (b) in a column of the rack Tn in the file 4 and cancelling the number (b) in the file 13.
Patent JP-H0436115-A (JP)
Title: Final case of agricultural tractor
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1990-06-01
Abstract: PURPOSE:To improve the durability of the subject case by disposing and supporting a power transmission shaft for driving a wheel in a final case divided into two upper and lower portions in a form covering the upper and outer periphery portion of a sealing member so that muddy water does not stay on the upper portion of the sealing member. CONSTITUTION:A final case supporting an approximately vertically directed single transmission shaft 7 for driving a wheel is composed of vertically divided upper and lower final cases 3 and 4. The diameter of the lower end of the upper final case 3 is enlarged in such a form to cover the upper outer periphery of the lower final case in a coupling state, and a sealing member C is disposed between the outer periphery of the upper final case and the inner periphery of the lower final case, the cases being superposed each other in the vertical direction, whereby the upper and outer periphery of the sealing member is covered to improve the durability of the transmission shaft due to the sure protection of the sealing member without the stay of muddy water on the upper portion of the sealing member.
Patent JP-S5268860-A (JP)
Title: Method for treating waste liquid of nitric secondary cerium ammonium
Inventor: KAMATA NORI
IPC: C02F1/62
Filed: 1975-12-08
Abstract: PURPOSE: To co-precipitate and remove trivalent Cr, Ni, Ce as hydroxide, by reducing hexavalent Cr to trivalent Cr, adding NaHSO 3  and then Ca(OH) 2 , to the waste solution of (NH 4 ) 2  Ce(NO 3 ) 6 , used for the etching of Ni-Cr steel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10335060-A (JP)
Title: Organic electrroluminescent element
Inventor: KIJIMA YASUNORI
IPC: H05B33/26
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To suppress a dark spot from being generated and from growing, in an organic electroluminescent element (an organic EL element) for taking emitted light from an organic lamination structure arranged between a positive electrode and a negative electrode. SOLUTION: In an organic EL element in which an organic lamination structure A composed of a hall transformer layer 4, a light emitting layer 3 and an electron transformer layer 2 is arranged between an ITO transparent electrode 5 as a positive electrode and a negative electrode 1, the negative electrode l is composed of a material having a work function smaller than A1, the negative electrode 1 is sealed by a negative electrode sealing layer 9 containing A1 and at least one kind of material having a work function larger than A1, and killock on the interface between the negative electrode 1 and the electron transformer layer 2 is restrained from being generated while maintaining rectifying performance of elements.
Patent JP-H07336015-A (JP)
Title: Manufacture of wiring circuit board for multi-chip module
Inventor: SHIMAZAKI YUJI
IPC: H01L23/538
Filed: 1994-06-03
Abstract: PURPOSE:To give excellent flatness and step coverage properties to a layer insulating film of a wiring circuit board of a multi-chip module and, moreover, to enable formation of the film at a low cost and with excellent operability. CONSTITUTION:An SiO2 film obtained by applying a silanol-containing liquid composition on a lower-layer metal wiring pattern 2 and by drying and then baking it is used as an layer insulating film 3 of a wiring circuit board for a multi-chip module which is manufactured by laminating sequentially a heat- resistant insulative base 1, the lower-layer metal wiring pattern 2, the layer insulating film 3 and an upper-layer metal wiring pattern 4.
Patent JP-S6123190-A (JP)
Inventor: WANOU MASAHIRO
IPC: G06F3/153
Filed: 1984-07-12
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-2000339881-A (JP)
Title: Optical disk device
Inventor: ONO MASAHARU
IPC: G11B21/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a pickup which is heavy but is constituted to be hardly affected by the vibration or impact during transportation. SOLUTION: A second stopper member 10 on a second guide member 8 side is disposed outside a moving range of the pickup 2. The pickup 2 is so constituted that, in ordinary positioning, the first stopper member 13 disposed on the first guide member 7 side acts on the pickup 2 and, when the impact and large force are exerted thereon, the second stopper member 10 acts on the pickup 2 to prevent the exertion of large force on the first guide member. As a result, the optical disk device withstands the vibration or impact.
Patent JP-H07334978-A (JP)
Title: Information recording device information reproducing device and information recording medium
Inventor: OGUSU MIKIO
IPC: G11B19/02
Filed: 1994-06-03
Abstract: PURPOSE:To eliminate the work at the time of overwriting and recording another program information in the section of one part as to channels in which program information of plural channels recorded on an information recording medium are made unnecessary. CONSTITUTION:Program information of plural channels are recorded on a magneto-optical disk 10 in a state capable of simultaneous reproducings. When the another program information are overwritten and recorded in the one part of channels which are made unnecessary of the magneto-optical disk 10, an UTOC generating, UTOC recording and UTOC memory control means 44 generates UTOC information by making an overwritten section a position to be reproduced and making sections other than its positions to be made silent and records them in the UTOC area of the magneto-optical disk 10. When the magneto-optical disk 10 is reproduced, UTOC information are read out and then a reproducing signal is outputted at the position to be reproduced and silences are outputted at positions to be made silent at every channel.
Patent JP-2000334217-A (JP)
Title: Sand lifting device
Inventor: ITAKURA HIROAKI
IPC: B01D21/24
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To improve sand collection efficiency by alternately driving first nozzles for ejecting pressure fluid so as to allow the sand deposited on the base surface of a trough to flow out toward this trough and second nozzles for ejecting the pressure fluid so as to allow the sand collected in the trough to flow out to its sand collecting pit. SOLUTION: Rainwater flows into a grit chamber 1 from one side and the rainwater from which sand is settled and separated is made to flow out from the other. The sand is gathered into the sand collecting pit 2. Both sides of the grit chamber 1 are provided with the nozzle groups H1 to H8 constituted by connecting the plural nozzles (n)as the second nozzles at one header pipe and both end sides of the trough 3 are provided with the nozzles N1 and N2 as the first nozzles. These nozzles are so constituted that, when the pressure water is gushed therefrom, the sand in the trough 3 can be made to flow out to the sand collecting pit. The first and second nozzles are alternately driven and the plural nozzles (n) in the second nozzles are drive in order of the side nearer the sand collecting pit 2.
Patent JP-H0660509-A (JP)
Title: Deck mechanism of magnetic-record regenerator
Inventor: KAN MIYUN GUU
IPC: G11B33/02
Filed: 1993-06-17
Abstract: PURPOSE: To obtain a deck mechanism suitable for miniaturizing, weight reduction, thin structuring, and price lowering of a product. CONSTITUTION: A fixed base plate 1 fixed so as to be maintained at a prescribed position in a case of a product main body and a sliding base 40 coupled to the fixed plate movably back and forth are tightly coupled to each other so as to have no air space part in-between. And, most of parts are arranged so as to be projecting upward on upper surfaces of the base plate and the sliding base which are tightly coupled to each other to prevent loading gears 95 and 96 from being disengaged by a cam cover plate. In addition, a rotor magnet 9 of a capstan motor 7 is also prevented from being detached, and further, a strength of the fixed base plate1 is reinforced and a driving cam lever of a pinch roller 20 is prevented form being detached.
Patent JP-H0818738-A (JP)
Title: Device for detecting position of original
Inventor: SASAKI KOJI
IPC: H04N1/04
Filed: 1994-06-28
Abstract: PURPOSE:To make it unnecessary to care about the setting position and inclination of an original on a platen glass and to attain edition by accurately correcting the position of the original even when the end of the original is not a right angle. CONSTITUTION:When the end part of an original 12 on the platen glass 13 having reference guide plates 20A, 20B along its two sides is folded, the position of the original 12 should be accurately corrected. Thereby the original 12 is set up on the glass 13, and prior to scanning the original 12, prescanning is executed by an image scanner 16 and whether edge images, i.e. switching points from black to white, of the original 12 are sequential edges in both of a main scanning direction and a subscanning direction or not is detected by a CCD image sensor 19. When a straight line connecting respective edge images is less than prescribed length, the edge images can be neglected, but when the straight line exceeds the prescribed length, two straight lines L1, L2 meeting at right angles on the end of the original 12 are judged, the line L2 in the main scanning direction is set up as the X axis and the line L1 in the sub- scanning direction is set up as the Y axis to correct the coordinate axes of a picture reader 3.
Patent JP-H0810210-A (JP)
Title: Tacky adhesive cleaner
Inventor: SEKI KAZUHIRO
IPC: A47L25/00
Filed: 1994-06-28
Abstract: PURPOSE:To provide a tacky adhesive cleaner which is small in size, is convenient to carry, has excellent efficiency of removing fiber scrap, etc., is made of a simple structure producible at a low cost, is adjustable to increase or decrease a tacky adhesive surface and as the tacky adhesive surface reusable at need. CONSTITUTION:A tacky adhesive film is composed by superposing a pressure sensitive adhesive layer 2 on a square film-like base material 1 and superposing release paper 3 on its surface. This tacky adhesive film is bent by directing the release paper 3 outward and the film-like base materials l are adhered and fixed to each other by an adhesive 4, by which the film is formed to a ring of a size at which a finger is insertable. The release paper 3 is provided with one line of cutting off line 5 extending in the axial direction of the ring in a position corresponding to the adhesive point of this paper.
Patent JP-2000341194-A (JP)
Title: Radio transmitter, radio receiver, radio transmission and reception device, and radio transmitting and receiving system
Inventor: KUSAKA TAKUYA
IPC: H01Q13/10
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a high antenna gain for a wide service area with one antenna and to enable a communication of high reliability by setting the frequency of a transmit radio wave to values, which are different by sectors according to the directivity of a transmitting antenna. SOLUTION: A slot array antenna is so installed, so that the gain variation direction to the frequency variation of a radio wave is an elevation angle direction. Then a nearly sectorial transmittable and receivable area (a) is divided radially into sectors s1, s2, etc. Here, the sectors are area which have inclinations of 0 deg. to π1, π1 to π2, etc. Furthermore, frequencies f1, f2, etc. at which antenna gains have values close to maximum values are allocated to the sectors. A base station performs transmission and reception between subscriber stations by using the frequencies assigned to the sectors that the subscriber stations belong to. Consequently, the base station and all subscriber stations in the transmittable and receivable area (a) are able to have highly reliable communication with high gains among themselves.
Patent JP-H09120967-A (JP)
Title: Quick dry etching of indium oxide and tin oxide by radicals of hydrogen and halogen
Inventor: YAA JIYAA SUU
IPC: H01L21/461
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To realize an etch-through of a thin film which is constituted of an indium oxide, etc., by a single step by specifying the pressure of a chamber, using a halogen hydride alone or with other reactive gas and monitoring plasma- excited emitted light from a reaction product and/or reactant. SOLUTION: The pressure of a chamber 105 is set to about 30mtorr. Reactive gas 155 such as HCl, C12, and mixed gas of HCl and C12 is supplied from a gas source 150. Exhaust gas 165 from the chamber 105 is analyzed for chemical composition by a spectral analysis means 175 and then is supplied to an exhaust path of a vacuum means 170. That an effective etch-through has been realized is indicated by the reduction in an amount of emission of In or Sn from a proximity surface 107 which was preliminarily found by experiment. When the effective etch-through is realized, an RF generator 190 is switched off. A point of an effective etch-through of a material layer 130 can be known by finding a peak of plasma-excited emitted light of H or Cl at the proximity surface 107 of a surface section 135.
Patent JP-H0952729-A (JP)
Title: Scuffing resistant glass
Inventor: JITENDORA SEEGARU
IPC: C03C3/087
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To improve fragility, scuffing resistance and durability of glass by incorporating SiO2 , RO+R'2 O, Li2 O and M2 O3 . SOLUTION: 74-78wt.% SiO2 , 15-30wt.% RO+R'2 O in which a wt. ratio of RO/R'2 O is 0.6-1.6 (R is more than one kind selected among Mg, Ca and Zn and R' is more than one kind selected among Li, Na and K), >=4wt.% Li2 O and 0-10wt.% M2 O3 (M is B and/or Al) are mixed and heated at 1,450-1,600 deg.C to vitrify. Then, after clarifying this molten glass, the glass is formed in a prescribed shape to obtain the scuffing resistant glass having 2.41-2.47g/cc density, <=6,700m<1/2> B expressed by formula, B=Hv /Kc (B is an index value of the fragility, Hv is Vickers hardness and Kc is fracture toughness) and viscosity of 10<2> poise at <=1,600 deg.C.
Patent JP-S5847649-A (JP)
Inventor: FUJITA MASAMI
IPC: B61D17/00
Filed: 1981-09-18
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-H0311514-A (JP)
Title: Display device
Inventor: AKIMOTO KAZUHIKO
IPC: G02F1/133
Filed: 1989-06-08
Abstract: PURPOSE:To enhance light transmission and reflection efficiencies to obtain a bright display screen by forming touch panel electrodes on the opposite faces of a pair of transparent bases which form a color tone correcting liquid crystal panel, and using the color tone correcting liquid crystal panel also as a touch switch panel. CONSTITUTION:In a color tone correcting liquid crystal panel 22 located at the second layer, light converted to elliptically polarized light when it passes through a character display liquid crystal panel 21 is converted to rectilinearly polarized light whereby proper black-and-white mode display is carried out. When a position on the color tone correcting liquid crystal panel 22 corresponding to one or several characters of character patterns displayed by the character display liquid crystal panel 21 is pressed a pair of touch switch electrodes 33 grade-separated at that position are connected so that a signal indicative of selecting one of character patterns displayed is input: i.e., the color tone correcting liquid crystal panel 22 also serves as a touch switch panel.
Patent JP-S633142-A (JP)
Title: Duct connecting device
Inventor: KUBOKI TOSHIO
IPC: F24F13/02
Filed: 1986-06-23
Abstract: PURPOSE:To eliminate a large difference in the amounts of blow-out with a simple construction and prevent uneven temperature distribution in a room to be air-conditioned by forming the outer diameters of the connecting section of a plurality of duct connecting flanges in such a fashion that those outer diameters become stepwisely smaller toward the front end of thereof to fit a duct diameter. CONSTITUTION:The main body 10 of an air conditioner fixes a connecting flange 12 to match a blow-out opening 11 and at the same time flanges 12 for connection ducts 13 and 14 are respectively connected. The ends of those ducts communicate respectively with outlet grills and the duct 13 is made longer and the duct 14 shorter. The flange 12 for connection has on it a large diameter side S1 and a small diameter side S2 formed so as to make the diameter become smaller toward the front end. The longer duct 13 requires a large diameter in order to reduce the resistance to the air so that it is used by cutting it at the A section of the flange for connection, and the shorter flange 12 is used as it is. With this arrangement it is possible to eliminate a large difference in the amount of the air amount.
Patent JP-H04344873-A (JP)
Title: Hot wire welding device
Inventor: HORI KATSUYOSHI
IPC: B23K26/21
Filed: 1991-05-23
Abstract: PURPOSE:To stably weld a sheet metal by a thin width bead at a high speed by forming an extremely thin addition wire to a hot wire through an elastic body. CONSTITUTION:A wire 7 is allowed to pass through the center of a ceramic tube 17, so that the wire 7 can be brought into contact stably with the tip of a contact tip 14 and can be subjected to electric conduction by a plate spring 16. During a wire extension L to a base metal molten pool 20, it is guided to the vicinity of an arc 4 as near as possible by using the ceramic tube 17. According to this constitution, the wire electric conduction and a position of the tip are stabilized. Supply of the wire is performed in a sequence for starting an arc after it is detected that the wire 7 comes into contact with the base metal 3.