baber/WOPTO huggingface dataset:
Patent JP-H09235800-A (JP)
Title: Seal for building component
Inventor: ARUFURETSUDO SHIYURATSUPA
IPC: E04C2/26
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To maintain adhesion, and to improve fire-resistive performance by sealing a section between wall panels and/or a section between adjacent two building components by using a seal based on a flexible and/or compressive polymer having a surface coating having noncombustibility and/or the integrality at a high temperature. SOLUTION: The side section A and side section B of two panels are joined by seals 8, 9, which use a flexible/compressive polymer 9 as a base material and on which a surface coating 8 is executed. The diameters of each filament are set in 5-12μm, filament weight in 10-150 tex, the thickness of the coating in 50-250μm, and surface weight in 50-300g/m<2> in a fiber material constituting the surface coating 8. The polymer 9 employs a polymer having flexibility as a base material, has compressibility at a fixed value or more so as to be tightly fitted into a clearance between the two joined panels, and has density of 80-150kg/cm<3> . The seals 8, 9 function as barriers effective for the spead of a fire between the adjacent panels.
Patent JP-H01282472-A (JP)
Title: Internal accident detector of electric machinery
Inventor: MATSUDA SETSUYUKI
IPC: G01R31/00
Filed: 1988-05-10
Abstract: PURPOSE:To detect an accident current with high sensitivity even in the case of a small accident current, by adjusting the length of the piping connecting electric machinery and the title detector. CONSTITUTION:When an earth accident is generated in a gas insulating switch device 1, gas pressure is raised by an arc to generate a pressure wave. For example, the pressure P1 of a detector mount part 9 is changed as shown by a drawing (a) and said pressure wave reaches a pipeline 13 having a length (l) inclusive of the interior of bellows 4 through the piping 13 to reciprocally move. When frequency coincides with that of generated pressure, that is, the frequency twofold that of a power supply, pressure amplitude is increased by resonance as shown by a drawing (b). Even when the first wave does not reach the lowest detected operation pressure P2 as shown by the drawing (b), the pressure amplitude becomes large within several cycles and said first wave can sufficiently exceed the pressure P2 operating the detector. Therefore, when the inherent frequency of the pressure of a detection part is rosonated along with the frequency of the pressure wave generated in an apparatus 2 at the time of an accident by adjusting the length (l) of the piping 13 connected to the apparatus 2, an accident current can be detected with high sensitivity even when said current is small.
Patent JP-S594119-A (JP)
Title: Annealing method of compound semiconductor
Inventor: NOGAMI MASAHARU
IPC: H01L21/265
Filed: 1982-06-30
Abstract: PURPOSE:To obtain ample activation effect without sealing of a gas by positioning a compound semiconductor substrate into which ions are implanted opposite with a small distance to a plate-shaped material that consists of the material with higher vapor pressure of the materials constituting the compound semiconductor. CONSTITUTION:A substrate 1 that consists of gallium and arsenic in which an iron implantation layer 2 is formed is placed opposite to a layer 4 with the same surface dimension as the substrate consisting of arsenic that is formed in a recess in a boat 3 that consists of gallium and arsenic. Both the substrate 1 and the layer 4 are close to each other and are placed in a reaction tube to be annealed at 850 deg.C for about 20min in the atmosphere of hydrogen or nitrogen. By this annealing arsenic vapor with saturation vapor pressure fills the space 5 between the substrate 1 and arsenic layer 4, which effectively prevent sublimation of arsenic from the substrate 1.
Patent JP-H03172573-A (JP)
Title: Device for fuel injection into operating combustion chamber with compression pressure
Inventor: OKUMA TAKESHI
IPC: F02B15/00
Filed: 1989-05-02
Abstract: PURPOSE:To achieve high output, low fuel consumption, low pollution or the like by installing a plunger being operated by dint of combustion chamber pressure after being interconnected to this combustion chamber, and making fuel so as to be injected direct into the combustion chamber in operation at the vicinity of a top dead center of a piston. CONSTITUTION:A planger body 5 is installed on a cylinder head part after being inter-connected to a combustion chamber of an engine, and a plunger 3 is slidably fitted to a cylinder 6 in the cylinder head part. Fuel is made suppliable into this cylinder 6 by way of a fuel valve 12, and when pressure in the combustion chamber 2 goes up in a compression stroke, gas in the combustion chamber is fed to the inside of the cylinder 6 through a clearance 7 in and around the plunger 3 under pressure, and when a piston 2 reaches the vicinity of a top dead center of the compression stroke, pressure in a hydraulic chamber 8 is discharged by way of a rotary valve (unillustrated herein) whereby the plunger 3 is slidden in the B direction, through which combustion in the cylinder 6 is made so as to be injected to the inside of the combustion chamber 2 through the clearance 7.
Patent JP-S5237466-A (JP)
Title: Electric type high and low aiming device
Inventor: ISHIMARU TADASHI
IPC: F41G3/00
Filed: 1975-09-19
Abstract: PURPOSE:A device which makes possible the remote measurement of projectile angles of field guns, etc. and tilting of their trunnions.
Patent JP-H049115-A (JP)
Title: Pressure vessel for electronic oven
Inventor: MAKI MASAO
IPC: F24C15/16
Filed: 1990-04-27
Abstract: PURPOSE:To obtain a pressure vessel having a high breaking strength, of which the internal state can be confirmed from the outside, by forming a vessel body for accommodating a heated material and a cover body equipped with a pressure regulating valve from a transparent resin of multilayered structure. CONSTITUTION:A pressure vessel 1 for electronic oven is constituted so that a vessel body 2 and a sealing cover body 3 are closed with a packing 4 between in the contact part. A pressure regulating valve 5 for making the internal pressure of the pressure vessel 1 constant is provided at the cover body 3. The vessel body 2 and cover body 3 are formed from external resin layers 6, 8 of a two-layer structure and from internal resin layers 7, 9 and use a thermoplastic resin of high heat resistance. Because of having a multilayered structure, they can be mutually reinforced for an anisotropy in intensity distribution, which occurs in the case of molding by the use of a termoplastic resin of usually high heat resistance and for the generation of a weld line peculiar to injection molding.
Patent JP-S5740115-A (JP)
Title: Secured shaft
Inventor: YOSHIZAWA MASATAKA
IPC: F16B9/00
Filed: 1980-08-20
Abstract: PURPOSE: To enable assembly in one direction at the time of securing, by placing a screw, which has a head of larger diameter than a threaded part, so that the screw extends through a secured hollow shaft and by thread-engaging the end of the screw in a frame which is provided with a recess for fitting the secured shaft and with female threads for engaging the screw.  
     CONSTITUTION: A screw 3, which has at one end a head 3a of larger diameter than a threaded part and has at said end a flange 3b of larger diameter of a secured hollow shaft 2, is placed so that the screw 3 extends through the shaft 2. The end of the screw 3 is thread-secured in a frame 1 which is provided with a recess 6 in which the secured shaft 2 is fitted and with female threads 7 with which the screw  3 is engaged. According to this constitution, assembly at the time of securing of the  shaft 2 is facilitated and the accuracy of the securing is kept high. Since the dimensional accuracy of the shaft 2 needs to be made high only as to the outside  diameter, the shaft 2 is made economic. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61272053-A (JP)
Inventor: MORIKUNI ISAO
IPC: A47K3/28
Filed: 1985-05-27
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-H10286083-A (JP)
Title: Production of fermentation liquor containing gluconic acid and acetic acid
Inventor: TAYAMA KENJI
IPC: C12J1/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a fermentation liquor of a vinegar, containing gluconic acid and acetic acid, good in flavor and useful for a food at a log cost by carrying out aeration culture of a bacterium of the genus Acetobacter under specific conditions. SOLUTION: The aeration culture of a bacterium of the genus Acetobacter is carried out by regulating the average acetic acid concentration in a fermentation liquor at the time of stable fermentation to >=0.2% (wt./vol.), preferably >=1% (wt./vol.) and the average ethanol concentration to <=0.2% (vol./vol.), preferably <=0.1% (vol./vol.) to thereby produce a fermentation liquor containing >=2% (wt./vol.), preferably >=4% (wt./vol.) gluconic acid and acetic acid. The aeration culture is preferably the semicontinuous batch culture or continuous culture.
Patent JP-H01284647-A (JP)
Title: Installation structure of opening frame
Inventor: KIRIYAMA SHINICHI
IPC: E04B2/94
Filed: 1988-05-12
Abstract: PURPOSE:To install an opening frame to a body of a construction such as a beam easily and in more stable conditions by fixing the opening frame to the body by means of bolts using a plurality of angle plates. CONSTITUTION:A horizontal protruding member 5 is provided at the upper and the lower end of a vertical frame 2 of an opening frame 1, and angle plates 7, 9 are installed at the upper and the lower end of an opening part of a construction body. The upper surface of the horizontal protruding member 5 is applied to the underside of the angle plate 7, 9, and an angle member 10, separately prepared, is inserted between the horizontal protruding member 5 and the angle plate 7, 9, and a horizontal plate 10a of the angle member 10 is fixed at the horizontal protruding member 5 by means of a bolt. The vertical plates of the angle plates 7, 9 are thus held by a standing plate 10b of the angle member 10 and the back side of the vertical frame 2, thereby the opening frame 1 can be installed and fixed at the opening part of the construction body easily and securely.
Patent JP-H0198665-A (JP)
Title: Impact resistant polyamide molding blend
Inventor: BERUNAA NIIRINGAA
IPC: C08L77/00
Filed: 1988-05-12
Abstract: PURPOSE: To obtain the admixture which yields shaped articles having excellent low-temp. toughness, E-modulus after moisture absorption and appearance by compounding a reforming agent consisting of an ethylene copolymer reformed by a specific active group with a copolymer of adipic acid, terephthalic acid and hexamethylenediamine.  
     CONSTITUTION: The polyamide (A) consisting of, for example, 25 to 48 wt.% hexamethyleneteraphthalamide and 75 to 52 wt.% hexamethyleneadipamide is obtd. by copolymerizing the adiic acid, terephthalic acid and hexamethylenediamine. Next, 65 to 97 wt.% component A and (B) 35 to 3 wt.% copolymer of the ethylene reformed with a suitable CO-O-CO group-contg. compd., such as maleic anhydide and other olefin (e.g. propylene) are melted and mixed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H01283763-A (JP)
Title: Manufacture of mercury cell
Inventor: MORITA KORENOBU
IPC: H01M4/48
Filed: 1988-05-11
Abstract: PURPOSE:To make it possible to suppress the voltage of a mercury cell by mixing mercurous chloride to a positive electrode of a mercury cell in which mercury oxide and manganese dioxide are used for the positive electrode active substance. CONSTITUTION:The positive electrode composite 6 consists of a mixture of mercury oxide, manganese dioxide, graphite, and mercurous chloride, and it is inserted in a positive electrode case 5 together with a positive electrode ring 7, to be pressed and formed. The mercurous chloride to be a positive electrode active substance is touched to a strong alkaline water solution of an electrolyte, converted into mercury oxide, and the mercurous chloride is oxidized depending on the reaction. At the same time, the manganese dioxide in the positive electrode composite is deoxidized partially, and the voltage of the mercury cell is reduced. By mixing mercurous chloride in the positive electrode of the mercury cell in such a way, the voltage of the cell can be reduced as desired.
Patent JP-S62271993-A (JP)
Title: Suspending device for ceiling fan
Inventor: AKAGAWA HIDEYUKI
IPC: F04D25/08
Filed: 1986-05-19
Abstract: PURPOSE:To decrease wearing due to oscillation, by providing a through hole, used for engaging with a hook-shaped metal fixture mounted to a ceiling surface, in a hanging pipe while a fold back part in an upper side of the through hole when its drilling is performed. CONSTITUTION:An electric motor 1, to which blades 2 are mounted, is connected with the bottom end of a hanging pipe 3. The hanging pipe 3 forms in the vicinity of its upper end part a through hole 5 which provides a fold back part 4 formed by machining when drilling is performed. The through hole 5 engages with a hook-shaped metal fixture 7 fixed to a ceiling surface 6. Accordingly, the hanging pipe through hole enables its wearing due to oscillation of the electric motor to be decreased to a large extent.
Patent JP-H11306894-A (JP)
Title: Waterproof switch
Inventor: SAKO NORIYUKI
IPC: H01H9/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To improve the appearance and heighten operability of a switch. SOLUTION: A casing 1 contains a substrate 4 provided with a switch 2. An elastic waterproof cover 6 is set in an aperture 5 of the casing 1. A switch operating part 7 contacting with the switch 2 of the substrate 2 is provided to the waterproof cover 6. An operating button 8 is provided in the aperture 5 of the casing 1, such that it is brought into contact with the switch operating part 7 to enable pushing operation.
Patent JP-S63278510-A (JP)
Title: Method for controlling agitation of flocculation basin
Inventor: YAMAMOTO SHINJI
IPC: G01N21/82
Filed: 1987-05-11
Abstract: PURPOSE:To exclude visual observation and to accurately control the agitation of a flocculation basin by injecting a flocculant into a sampled suspension, obtaining an appropriate injection rate in accordance with the flocculating condition obtained from the quantity of transmitted light, and controlling the agitation of the flocculation basin from the flocculating time obtained from the quantity of transmitted light and an agitating velocity gradient. CONSTITUTION:The determination of the amt. of a flocculant to be injected into a suspension being rapidly agitated in a mixing basin 106 and the control of the slow and rapid agitation in the flocculation basin 112 are carried out by the following method. Namely, a flocculant is injected into the suspension sampled on the upstream side of the mixing basin 106, the suspension is agitated in the agitated vessel at a low velocity, the quantity of the light received from a light emitting device through the suspension is measured to detect the flocculating condition and flocculating time, and the velocity gradient of agitation is obtained. The appropriate injection rate of the flocculant is determined from the flocculating condition, and the agitation is controlled based on the flocculating time, velocity gradient, amt. of the suspension flowing into the mixing basin 106, and volume of the flocculation basin 112. By this method, visual observation and experience can be excluded, and the agitating time can be reduced and optimized.
Patent JP-S5237251-A (JP)
Title: Cooling device in refrigerator and the like
Inventor: WATANABE MASATAKA
IPC: F25D19/00
Filed: 1975-09-18
Abstract: PURPOSE: Prevention of concentration of frost on the pointed ends of a cobling device as well as promotion of the heat-exchanging efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10307082-A (JP)
Title: Vehicle fixing device for chassis dynamometer
Inventor: KOIKE OSAMU
IPC: G01M17/007
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a vehicle fixing device by reducing the number of parts and, at the same time, to make the quality management of the device easier and the device easily attachable and detachable to and from a vehicle and to reduce the installed space of the device. SOLUTION: A pair of left and right poles 8 is erected behind a vehicle 1 and one ends of cylindrical movement inhibiting sections 17 are fixed to the poles 8. At the same time, the other ends of the sections 17 are positioned a little behind the rear section of the vehicle 1. In addition, chains 18 which are connected to the poles 8 on one sides are connected to a hook 19 attached to the rear section of the vehicle 1 through the movement inhibiting sections 17 on the other sides.
Patent JP-H06297045-A (JP)
Title: Device for forming rib in metal roof sheet roll forming machine
Inventor: UCHIDA KATSUHISA
IPC: B21D5/08
Filed: 1993-04-19
Abstract: PURPOSE:To simultaneously and continuously form with rolls also each rib part of the lateral direction vertically sectional surface projecting and recessing shape against a groove part matching with the continuous roll forming of the groove part, each standing-up inclining wall part and each joining engage part as each shape of the longitudinal direction laterally sectional shape by using a long size baking painted steel sheet. CONSTITUTION:In the final stage of a prestage side forming roll series 11 forming with shaping a groove part 1, each standing-up inclining wall part 3 and each joining engage part 5 as each part of the longitudinal direction sectional shape, a poststage side forming roll 21 continuously forming each rib part 6 of the lateral direction vertically sectional surface projecting and recessing shape on the groove surface of the groove part 1 is arranged, and a synchronizing linking mechanism 41 which synchronously controls the shaping rotation velocity of the poststage side forming roll stage 21 corresponding to the shape rotation speed of the prestage side forming roll serices 11 is provided. Further, a bent correcting roll stage 31 which is driven while rotating linked with the shaping rotation velocity of the prestage side forming roll stage 11 and corrects the bending grade of the total member to be bent following the adjoining forming of each rib part 6 is provided on the taking-out stage of the poststage side forming roll stage 21.
Patent JP-S5739360-A (JP)
Title: Screening method for capacitor
Inventor: ISHIBASHI TAKAO
IPC: G01R27/26
Filed: 1980-08-20
Abstract: PURPOSE:To improve screening efficiency by setting threshold measurement time and measurement periods, comparing current values with a standard value at every measurement period, and determining a capacitor which does not satisfy the standard value despite attainment of the threshold measurement value as detective. CONSTITUTION:An electric power source Ec for charging charges other capacitor in case an electric power source Em for measurement is held connected to a capacitor to be measured, and in the case of plural capacitors, it is possible to set the threshold measurement time similar to that of the case when the capacitor is one. If screening is started at t0, up to t1 is the measurement period of a capacitor C1, and other capacitors are charged. If the C1 does not satisfy the standard value in the measurement period of a capacitor C2 of t1-t2, the C1 is charged together with capacitors C3-C4. Thereafter, the similar things are repeated up to the threshold time T in performing screening, whereby the screening time is reduced.
Patent JP-S61271951-A (JP)
Title: Production of decorated chocolate
Inventor: SEKIYAMA MASAO
IPC: A23G1/00
Filed: 1985-05-29
Abstract: PURPOSE:To obtain a decorated chocolate bonded with a chocolate having steric decorative pattern, by using a mold having a photosensitive resin layer at the surface and exposing the surface with light through a negative film, thereby forming a mold having steric decorative pattern. CONSTITUTION:A mold having a photo-sensitive resin layer is exposed with light through a negative film, the non-polymerized part of the resin is washed off with a chemical to obtain a mold furnished with a steric decorative pattern having fine etched lines. The first fluid chocolate material is poured into the mold, the residual chocolate material is scraped off, and the chocolate in the mold is quenched to convert the base oil or fat to microcrystalline state. The second fluid chocolate material is poured into the mold containing the first chocolate material, bonded to the first chocolate and solidified to obtain the objective decorative chocolate.
Patent JP-S5738438-A (JP)
Title: Base for fixing image
Inventor: SONE YOSHIAKI
IPC: G03G15/20
Filed: 1980-08-19
Abstract: PURPOSE:To facilitate entrance of a base for fixing an image between pressure fixing rollers and to ensure its conveyance, by raising a friction coefficient of at least one end of the base as compared with the other part. CONSTITUTION:The upper part of the forward end 1a of a base 1 for fixing an image, such as cardboard, or overhead projector film, is matted by grinding or pressing or the like to raise a friction coefficient, thus permitting the base to be easily gripped by fixing rollers, stabilized conveyance to be ensured even if a mold releasing agent, such as silicone oil, is coated too much, an amount of offset toner from the base surface to the roller surfaces to be reduced by increasing the agent, and therefore, its service life to be extended remarkably.
Patent JP-H0410638-A (JP)
Title: Semiconductor device
Inventor: KATO TAKAYUKI
IPC: H01L23/522
Filed: 1990-04-27
Abstract: PURPOSE:To perform the optical checking of a gate electrode from above and allow an air bridge to be suitable for the application requiring high reliability by constructing the air bridge by the use of a transparent material, e.g. indium and tin oxides or the like. CONSTITUTION:An air bridge 1 is constructed by the use of a conductive transparent material. For example, in the air bridge consisting of indium and tin oxides, its light transmissivity is 80-90%/1500Angstrom  and in the case where any abnormality of disconnection or the like is found at a gate electrode located directly below the air bridge, its abnormality can be found easily by visual checking. Further, it has resistivity of about 10<-3>OMEGA-cm and does not have any effect very much on electric characteristics of a transistor. Although Fig. shows a case where both source electrodes are connected with the air bridge 1, it is permissible that both drain electrodes 3 or both gate electrodes 2 are connected between themselves with the air bridge and the same results are thus obtained.
Patent JP-S5738161-A (JP)
Title: Ink jet recording device
Inventor: FURUKAWA TATSUYA
IPC: B41J2/205
Filed: 1980-08-20
Abstract: PURPOSE:To improve quality of printed letter, by varying excitation voltage to be impressed onto a ultrasonic wave oscillator of an ink jet head on the basis of signal selected in accordance with kind of image. CONSTITUTION:Ink in an ink tank 4 is sent into an ink chamber of an ink jet head 1 by the liquid level, capillarity or weak pressure, and while this ink chamber is usually filled with the ink, the surface tension prevents the ink from being jetted out of an orifice 3. Once a letter-printing signal has been impressed on an oscillator driving circuit 5, however, a ultrasonic wave oscillator 2 displaces to rapidly decrease volume of the ink chamber, jet out the ink jet particles from the orifice 3 and cause letter to be printed on a recording paper 6. A triplet- or quartet switch 10 is provided for selection of kind of image, so that oscillation voltage of the ultrasonic wave oscillator 2 is changed by the pressed position of the switch.