baber/WOPTO huggingface dataset:
Patent JP-H04315638-A (JP)
Title: Ground sill metal for house
Inventor: SAKATA RYOJI
IPC: E04B5/02
Filed: 1991-04-12
Abstract: PURPOSE:To improve the connection precision and connection strength of panels by integrally fixing a floor panel and a well panel on a continuous footing via ground sill metals. CONSTITUTION:A floor panel PF located on the indoor side is fastened with bolts to erect pieces 2 of ground sill metals 1 fixed on the upper face of a continuous footing F and provided with horizontal stretch pieces 3 fastening the lower face of a wall panel PW with bolts. Fixed pieces 4 fastening the lower end section of the side face of the wall panel PW with bolts are erected on the stretch pieces 3.
Patent JP-H048429-A (JP)
Title: Screw floating detector
Inventor: NISHIDA YOSHIKAZU
IPC: B23P19/06
Filed: 1990-04-24
Abstract: PURPOSE:To obtain a screw floating detector of good detection accuracy by using a detection reference surface as a fastening surface, and a screw abutting part of a detection pin as the bottom of a screw cross hole, and by using a proximity sensor with little repetitive error. CONSTITUTION:A spring 29 is energized in the center of a detection pin guide 26 that can be freely slid to a flange 24, while a detection pin 30 is freely inserted therein, and a detection block 31 is screwed and thus fixed to the rear end of the detection pin 30, while a sleeve 32 made of non-magnetic material is screwed and thus fixed to the rear end of a guide, and a holder 35 of non-magnetic material provided with a sensor 33 on the upper part, is fixed to the sleeve 32. When a screw floating is generated, a slide block 22 is lowered, and the detection pin 30 is abutted on the bottom of a screw cross hole thereby, while the detection pin guide 26 is also abutted on the fastening surface of a work 15, and the locational correlation between both of them is thus determined. Since the upper surface of the detection block 31 and the sensor 33 are separated from each other at a distance of da, if the sensitive distance of the sensor 33 is determined a little longer than that, it can be judged as a screw floating detection.
Patent JP-2000297798-A (JP)
Title: Static balance correction method for impeller and its device
Inventor: YANAGIHARA YOSHIHIRO
IPC: F04D29/22
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To improve the correction accuracy and shorten the time of the whole correcting work by providing high-accuracy unbalance quantity without relying on the experience and intuition of an operator. SOLUTION: In this static balance correction method for an impeller having an unbalance position detection process which freely and rotationally moves an impeller 1 about the axial center by the dead weight and detects a circumferential position where the weight of the impeller is unbalanced by stop of its free rotational movement, an unbalance quantity detection process which detects the unbalance quantity in its circumferential position, and an unbalance removal process which uniformizes the weight balance about the axial center of the impeller 1 by removing the base metal of the impeller 1 by a quantity equivalent to the unbalance quantity, the impeller 1 is made to stop after forcedly and rotationally moving by 90 deg.  from the stop position of the free rotational movement in the unbalance quantity detection process so that a torque T generated by the dead weight is detected in releasing the impeller 1 again from this stop position.
Patent JP-S5441777-A (JP)
Title: Digital display electronic watch
Inventor: KAWAMURA HIDEJI
IPC: G04G5/00
Filed: 1977-09-09
Abstract: PURPOSE:To considerably reduce errors at the second resetting with a simple circuit constitution by controlling second correction circuit depending upon the condition of the stage earlier than the frequency dividing stage where reset is applied.
Patent JP-S59232839-A (JP)
Title: Manufacture of composite heat-insulating shape
Inventor: MATSUSHITA YOSHINOBU
IPC: B29C48/30
Filed: 1983-06-16
Abstract: PURPOSE:To continuously manufacture a composite heat-insulating shape consisting of an integral body of a metallic member and a synthetic resin stably, smoothly and efficiently, aby a method wherein a molten synthetic resin is poured into a die to mold the resin into a desired cross-sectional shape, and simultaneously, the resin is bonded to a metallic member being moved. CONSTITUTION:While passing a pretreated matallic member 12 through a metallic member passing gap 20 provided in the die 8, a molten resin 11 is poured under pressure into a resin-molding gap 21 provided in the die 8. The molten resin 11 is charged into the gap 21 to form a synthetic resin part (b), and simultaneouly, it is bonded to one side of a metallic part (a) consisting of the metallic member 2. Accordingly, the composite heat-insulating shape 1 consisting of the metallic part (a) and the synthetic resin part (b) is fed out from the die 8. Since the resin part (b) is in an uncured state in this step, it is hardened by cooling in the subsequent step, whereby it is shaped further completely.
Patent JP-H05281864-A (JP)
Title: Heating device and image recording device
IPC: G03G15/00
Filed: 1992-03-31
Abstract: PURPOSE:To eliminate the need of selecting the resistance value of a heating element, and to make a power supply voltage common without classifying the types of machines corresponding to various kinds of rated commercial power supply voltages by making a calorific value at the time of driving a heating element constant, regardless of a heating element resistance value and a commercial power supply voltage value. CONSTITUTION:A means 12 detecting the value of an AC voltage impressed to a thick film resistance heating element 2, a means 13 detecting the value of an AC current flowing in the heating element, a means 6 detecting the temperature of the heating element or a heating device, and control circuits 14 and 15 having wave number control to change the number of AC voltage waves in energization and nonenergization at the time of driving the heating element based on information obtained by the AC voltage value detecting means 12 and the AC value detecting means 13, and determining the drive/nondrive of the heating element so that the temperature of the heating element or the heating device is a prescribed and constant one, and controlling the drive of the heating element, based on the information obtained by the temperature detecting means 6 are provided.
Patent JP-S589941-A (JP)
Title: Sintered ore cooler
Inventor: KATAKURA MINORU
IPC: C22B1/26
Filed: 1981-07-10
Abstract: PURPOSE:To effectively recover heat of hot sintered ore by moving the ore through a plurality of inclined hoppers while sliding by its empty weight and by introducing air for cooling from the lower hopper into the upper hopper. CONSTITUTION:Sintered ore from a sintering machine is crushed with a primary crusher 4 and charged at 600-800 deg.C into the uppermost hopper 1 among a plurality of hoppers 1, 1', 1'' each having an inclined bottom. The ore is stored once in the 1st copper 1, and by regulating a feeding gate 3, and ore enters the next hopper 1'. Thus, the ore moves from the upper hopper to the lower hopper in order without using power while sliding along the inclined bottomes by its empty weight. At this time, air for cooling is fed from a cooling air pipe 6 placed in the lowest hopper 1'', passed through the hoppers upward in order, and fed to the combustion chamber of a boiler as hot air at 300 deg.C from the hopper 1 through the pipe 6. Heat of the sintered ore is recovered, and the ore is cooled to <=100 deg.C and taken out with a conveyor 7.
Patent JP-H01277804-A (JP)
Title: Production of color filter
Inventor: ONO YOSHIHIRO
IPC: G02B5/20
Filed: 1988-04-30
Abstract: PURPOSE:To inexpensively produce the black stripes of metallic films so that a large picture element area can be taken by immersing a transparent substrate one surface of which is a porous layer into a soln. of palladium or silver compd. and drying and calcining the same, then forming patterns by printing thereon and subjecting the surface to electroless plating. CONSTITUTION:The transparent substrate one surface of which is formed porous is immersed into the so-called catalyst soln. for electroless plating so that the catalyst soln. is penetrated into the fine pores. The soln. of a palladium compd. or silver compd. or the colloidal liquid thereof is generally used as the catalyst soln. This substrate is rinsed and is then dried, by which the catalyst nuclei are made to remain in the fine pores. Further, the color elements having the prescribed pattern are formed by printing using ink on the substrate and the substrate is immersed into the electroless plating liquid, by which the plating films are formed on the glass surfaces uncovered with the ink and the light shielding films of the black stripes are formed. The effective picture element area is thereby increased and the black stripes are inexpensively formed.
Patent JP-H08299638-A (JP)
Title: Sewing device
Inventor: HONDA HIROSHI
IPC: D05B29/10
Filed: 1995-05-02
Abstract: PURPOSE: To provide a sewing device capable of controlling the end position of a sewn object and sewing it in parallel with its end without causing problems such as 'pitch error' and 'slippage' by extending the sewn object between a feed dog and a lateral control mechanism. CONSTITUTION: This sewing device is provided with a feed dog 11 conveying a sewn object forward near a needle location 12, a rotatable fabric presser roller (e.g. a rotary roller 1) pressing the sewn object on this side of the needle location 12, and a fabric presser roller drive mechanism (e.g. rotary roller drive motor 2, rotary roller drive motor control device) rotating the fabric presser roller by the quantity corresponding to the feed quantity of the sewn object by the feed dog 11. The sewn object is sewn in parallel with its end, and the fabric presser roller can be moved on a circle centering on the needle location while the extension direction of rotation plane is invariably faced to the needle location 12.
Patent JP-S5443413-A (JP)
Title: Picture signal encoding system
Inventor: ACHIHA MASAHIKO
IPC: H04N19/50
Filed: 1977-09-12
Abstract: PURPOSE: To make the transmission of the encoded mode and thus to enhance the encoding efficiency for the picture signal, by calculating the forecast error to the encoded decoded signal and then encoding the difference of the forecast alue obtained through the selected forecasting system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5233415-A (JP)
Title: Video disc player
Inventor: HANECHI YASUO
IPC: H04N5/76
Filed: 1975-09-10
Abstract: PURPOSE: To make the constitution of a video disc player simpler by obtaining the same phase reference signal with a multiplying and diving circuit from the commercial power input with different frequencies. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09291840-A (JP)
Title: Fuel injection-type two-cycle engine
Inventor: KATO TAKASUKE
IPC: F02D41/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To achieve reduction of irregular combustion and improvement of fuel consumption by preventing misfire in the low loading range. SOLUTION: In a fuel injection-type two-cycle engine 1 in which fuel is directly injected into a cylinder, and mixture of air and fuel formed in a combustion chamber S is ignited after fuel injection, an exhaust port opening and closing timing controller for controlling the opening and closing timing of an exhaust port 18a is arranged, the timing for closing the exhaust port 18a in the low loading time set later than that in the middle loading time, the timing for opening the exhaust port 18a is set earlier, and the fuel injection starting timing is also set later. Since the ratio of combustion gas occupied in gas in the combustion chamber S in closing of the exhaust port 18a can be reduced by setting the timing for closing the exhaust port 18a in the low loading time later than that in the middle loading time, ignitability can be improved.  Since the mixture density is increased, flame once fired is transmitted without being eliminated, and combustion is completed. Therefore, improvement of fuel consumption and restriction of irregular combustion can be achieved.
Patent JP-S62265654-A (JP)
Title: Spectrally sensitized silver halide photographic sensitive material
Inventor: HANIYU TAKESHI
IPC: G03C1/22
Filed: 1986-05-13
Abstract: PURPOSE:To obtain a photographic sensitive material ensuring high photosensitivity and contrast and causing little dye stain by spectrally sensitizing the silver halide particles in hydrophilic colloidal layers including a silver halide emulsion layer formed on a support with a specified compound and by incorporating a specified compound into the hydrophilic colloidal layers. CONSTITUTION:The silver halide particles in hydrophilic colloidal layers including a silver halide emulsion layer formed on a support are spectrally sensitized with a compound represented by formula I, and a compound represented by formula II is incorporated into the hydrophilic colloidal layers. In the formula I, Z is a group of nonmetallic atoms required to form a prescribed ring such as oxazole, R<1> is alkyl, R<2> is a prescribed group such as alkoxycarbonylalkyl and each of R<3> and R<4> is H, Cl, F or a prescribed group such as alkyl. In the formula II, each of R21, R23 and R25 is H or a prescribed group such as methyl or ethyl, R22 is 1-4C alkyl, R24 is a prescribed group, R26 is a hydrophilic group, each of l-n is the wt% of the monomeric unit, l=20-80, m=10-70 and n=0-15.
Patent JP-S5736482-A (JP)
Title: Position controller for signal pickup
Inventor: YAMAGUCHI TAKASHI
IPC: G11B7/085
Filed: 1980-08-11
Abstract: PURPOSE:To read out on the way, by detecting an absolute position of a pickup and avoiding position shift, by making position detection through the use of light. CONSTITUTION:An optical pickup 13 reading out a signal of an information disc 11 is fitted to a moving stand 14 and moved radially to the disc 11 of a feed motor 15. The stand 14 is mounted with an optical radiation section 16 and a photo detector 17 opposing to a positioning slit 18. Since the slit 18 is marked according to a binary number different from every line, the output signal of a decoder 19 is a binary number indicating the position of the pickup 13. This binary signal and a designated address determined with an address designation circuit 110 are compared at a comparator 111, and a signal voltage according to this difference operates a feed motor 15 through a drive circuit 112 to move the pickup 13 to a given location.
Patent JP-H06324387-A (JP)
Title: Accessory converter for power source of camera
Inventor: KASHIYAMA RITSUO
IPC: G03B17/02
Filed: 1993-05-11
Abstract: PURPOSE:To provide a converter which can use an accessory even when a voltage used by the electronic circuit of a lens attached so that it can be attached to and detached from a camera main body is different from a voltage used by the camera main body. CONSTITUTION:This is the converter which is loaded on an interval with the interchangeable lens provided with the electronic circuits 28 and 28 actuated by the power source 1 of the camera main body and which converts the power source voltage of the camera main body to the voltage used in the electronic circuits of the accessory. The attaching part attached so that it can be attached to and detached from a connection part between the camera main body and the accessory is provided with terminals 16-27 in contact with the camera main body and the electric signal terminal of the accessory. Besides, a DC/DC converter is provided between the terminals 16, 17 and 21 in contact with terminals for a power source on the camera main body side and the terminals 22, 23 and 27 in contact with terminals for feeding power on the accessory side.
Patent JP-S591948-A (JP)
Title: Surface treatment for heat exchanger or the like
Inventor: KANEKO YASUNORI
IPC: F28F19/02
Filed: 1982-06-24
Abstract: PURPOSE:To increase the resistances to heat, acid and corrosion and improve heat exchanging properties by a method wherein a coating, in which a binder is combined with graphite together with a dispersing agent, is coated on the surface of the heat exchanger or the like and the coating is calcined at a temperature higher than the heat curing temperature of the binder. CONSTITUTION:The coating, in which the binder consisting of alkaline metal silicate is combined with the powdered and/or fibrous graphite together with the dispersing agent, is coated on the surface of the heat exchanger 1 by dipping method and is calcined at a temperature 50 deg.C higher than the heat curing temperature of the binder. The layer of coating, formed on the surface of the heat exchanger by such method, is prominent in the resistances to heat, acid, oxidization and corrosion while the heat exchanging properties may be improved by adding the graphite. Further, the durability of the heat exchanger 1 may be improved remarkably by the method wherein the coating is calcined at a temperature higher than the heat curing temperature of the binder to disperse the adder and the dispersing agent and stabilize the film of the coating.
Patent JP-S5443788-A (JP)
Title: Highly sensitive continuous monitor of radioactivity in waste liquid
Inventor: YUASA YOSHIYUKI
IPC: G01T1/167
Filed: 1977-09-13
Abstract: PURPOSE: To make it possible to maintain the sensitivity of a detector at a lower limit of 10 -7 μCi/Ml for a long time by rinsing the inner wall of a cylindrical reservoir for the detector in case the radioactivity in the waste liquid from an atomic facilities is monitored with the use of a NaI detector.  
     CONSTITUTION: A portion of the waste liquid flowing in a pipe 1 in the direction of arrow is guided by a bypass pipe 2 into a cylindrical sample reservoir 3 in a lead shielding member 6. By means of a NaI detector 5 covering most of the surface of the reservoir 3, the waste liquid in the reservoir 3 is monitored and then returned to the pipe 1 by the action of a pump 4. A rinsing mechanism 7 is periodically driven by an automatic control mechanism 14 so that the redioactive nuclides contaminating the inner wall of the reservoir 3 may be removed by the vertically sliding brush 8. This brush 8 is made to pass through a moving guide 10 by a wire 9 and is returned to a brush rinsing portion 13, which is composed of a chemically rinsing portion 11 and a water rinsing portion 12, so that the contaminants may be removed from the brush 8. During the rinsing operation, the sample liquid is stopped from flowing into, and the rinsing water is supplied from a tank 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000304724-A (JP)
Title: Apparatus and method for measurement of emission gas
Inventor: SAITO KAZUYA
IPC: G01N1/28
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus by which the distribution of a deposit or an adsorbed gas is measured precisely, simply and quickly without damaging a material to be measured and to provide a method in which the distribution is measured precisely, simply and quickly. SOLUTION: A holding device 7, which holds a material 6 to be measured so as to be freely movable, is installed inside an airtight measuring chamber 1, in which a vacuum evacuation means and a gas-amount measuring means such as a mass spectrometer or the like are provided. A laser light source 9, which irradiates the surface of the material 6 to be measured, is installed outside the measuring chamber 1. By using this measuring apparatus, the material 6 to be measured is irradiated intermittently with a laser beam while an irradiation position to the material 6, to be measured, from the laser light source 9 is being changed. A change in a pressure inside the measuring chamber until the next irradiation of the laser beam from its irradiation is measured by the gas-amount measuring means.
Patent JP-H04337669-A (JP)
Title: Ccd image sensor
Inventor: KAJIWARA MAMORU
IPC: H01L27/14
Filed: 1991-05-15
Abstract: PURPOSE:To obtain a CCD image sensor which is inexpensive and has an improved humidity resistance by housing a semiconductor pellet in a plastic package, partially machining the surface of the plastic package, and then providing a color film layer at that part. CONSTITUTION:A semiconductor pellet 11 is sealed to an element-mounting part of a lead frame 15 and is covered with a plastic package 13. A color filter 12 is located on a surface of the plastic package. For manufacturing the color filter 12 actually, a groove is made at the time of formation of the plastic package, a color filter material is allowed to flow into the groove, dyeing is performed for three times for three primary colors of R(red), G(green), and B(blue). When dyeing is completed, surface is polished by a feather cloth and is finished. The surface needs to be polished to prevent irregular reflection, adhesion of dust, and remaining of a dyeing material, thus enabling a CCD image sensor achieving color reading to be realized with a plastic package.
Patent JP-S602682-A (JP)
Title: Method for preventing crevice corrosion
Inventor: TAKABAYASHI JIYUNICHI
IPC: C23F15/00
Filed: 1983-06-21
Abstract: PURPOSE:To prevent crevice corrosion by depositing a cation permeable substance on a part of a metallic member liable to cause crevice corrosion or clogging the open end with a cation exchange membrane to inhibit the electrophoresis of anions to the part liable to cause crevice corrosion. CONSTITUTION:A cation permeable substance such as paint or an adhesive is deposited in a crevice in a metallic member such as a narrow gap or recess to fill or clog the crevice. The electrophoresis of anions to the metallic surface of the crevice is inhibited to retard the progress of crevice corrosion or to check the beginning of the progress. Since this method prevents the corrosion of only the crevice part, it is applicable to an arbitrary metallic material used under any environmental conditions meeting purpose of use and efficiency requirements.
Patent JP-S63288262-A (JP)
Inventor: RICHIYAADO FUREDERITSUKU HEIN
IPC: D05C17/00
Filed: 1988-05-06
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-S60254569-A (JP)
Title: Cooling device of fuel cell
Inventor: YAMAMOTO OSAMU
IPC: H01M8/02
Filed: 1984-05-30
Abstract: PURPOSE:To increase reliability of a cooling device by arranging a two layer cover comprising an inorganic insulating layer having high heat conductivity and an organic insulating layer having corrosion resistant capability on the outer surface of a cooling pipe which is embedded in a cooling plate placed between unit cells of cell stack. CONSTITUTION:A fuel cell is formed so that a cooling plate is arranged every several unit cells by which a cell stack is constituted, and a cooling media such as pure water is passed through a cooling pipe 9, which is embedded in the cooling plate, to cool the cell stack. An inorganic insulating layer 13a such as ceramic whose heat conductivity and bonding ability with metal are good, and whose voltage resistant property is stable even at high temperature is formed on the outer surface of the cooling pipe 9. An organic insulating layer 13b such as fluorine resin having high electrolyte resistant property is formed thereon. The cooling pipe 9 is embedded in the cooling plate 8 to form a cooling device. Therefore, breakage of the insulating layer caused by molding to the cooling plate 8 is eliminated, and reliability is increased.
Patent JP-S60252626-A (JP)
Title: Method of improvement of light resistance of aromatic polyamide
Inventor: KITAHARA TAKESHI
IPC: C08G69/32
Filed: 1984-05-29
Abstract: PURPOSE:To improve light resistance extremely, by subjecting an aromatic polyamide to N-alkoxyalkylation reaction treatment. CONSTITUTION:An aromatic polyamide is subjected to N-alkoxyalkylation reaction treatment. For example, a catalyst is added to a solution cotg. >=0.1mol/l aldehyde in an alcohol, an aromatic polyamide is immersed in it and reacted at 20-80 deg.C, preferably at 35-60 deg.C for 10min-2hr. In the reaction treatment, the ratio of N-alkoxyalkylation is properly about 3-30%. N-Methoxymethylation is especially preferable.