baber/WOPTO huggingface dataset:
Patent JP-S59189560-A (JP)
Title: Manufacture of non-sintered nickel electrode
Inventor: IWAKI TSUTOMU
IPC: H01M4/52
Filed: 1983-04-12
Abstract: PURPOSE:To improve the characteristics of a non-sintered nickel electrode by applying an active material principally consisting of nickel hydroxide to a conductive core material, then adding a binder solution to the thus obtained member before it is dried and impregnated with a cobalt salt solution, being followed by immersing the member in an alkaline solution before it is washed with water and dried. CONSTITUTION:An active material mixture principally consisting of nickel hydroxide is prepared into a paste which is then applied to a conductive core material made of a punched metal or the like to obtain a member having an electrode shape. The thus obtained member is impregnated with an aqueous dispersion of polyethylene used as an electrolyte-resistant binder before being thermally treated. Following that, the treated member is immersed in aqueous solution of cobalt acetate before being dried, then immersed in aqueous solution of caustic potash before being washed with water and dried, thereby making a nickel electrode. By thus adding the binder solution before the cobalt salt solution is added, any generation of cracks and separation can be prevented through the improvement in the strength of the electrode and the discharge characteristic and the life of the electrode can be improved.
Patent JP-S53148630-A (JP)
Title: Ignition timing device for internal combustion engine
Inventor: HATSUTORI TADASHI
IPC: F02P5/10
Filed: 1977-05-31
Abstract: PURPOSE: To provide an ignition timing device which is simple in structure, always ignites an engine at a required ignition time and makes an efficient run possible, by using the speed of the engine and the quantity of sucked air as parameters to determine the ignition time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09255449-A (JP)
Title: Production of porous granules
Inventor: MIYAWAKI SOTA
IPC: C04B38/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain porous granules which is effective for plants by granulating and firing the raw materials containing alumina powder or alumina hydrate powder, clay and rock powders. SOLUTION: Raw materials comprising about 20-40wt.% of alumina powder or alumina hydrate [Al(OH)3 ], about 15-25wt.% of clay such as Kibushi clay or kaolin clay, about 35-65wt.% of rock powder such as granite powder or feldspar powder are kneaded and extruded to form granules. Then, the granules are fired at about 1,200-1,300 deg.C, particularly about 1230-1280 deg.C to give granular porous particles of about 1mm diameter and about 1-3mm length. The porous particles are scattered around a fruit tree as drawing a circle of about 1.5m diameter in a fruit farm immediately after the harvesting. Then, fertilizers and water are applied to grow the fruits whereby oranges of good color without application of a color-developing agent and of a high average of sugar content can be obtained.
Patent JP-S54156995-A (JP)
Title: Method of shielding pipeline penetrating part
Inventor: SHIMIZU KAZUAKI
IPC: G21D1/00
Filed: 1978-05-31
Abstract: PURPOSE: To wind a corrugated plate around a penetrated pipeline, thereby to maintain the shielding effect without constraining mainly the axial displacement of the pipeline system.  
     CONSTITUTION: An embedded sleeve 3 is arranged in the pipeline penetrating part of a bulding wall 2, and a pipeline 1 penetrates through the sleeve 3. A corrugated plate 6 is wound around the pipeline 1. The gap between the corrugated plate 6 and the embedded sleeve 3 is filled with lead powder 5, and the lead powder 5 is pressed by a lead powder pressing plate at both ends of the penetrating part. The lead powder pressing plate is fixed to the embedded sleeve 3. The corrugated plate 6 is wound cylindrically around the pipeline in corresponding to the diameter of the penetrating hole 1, and thereafter fixed by welding. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06269851-A (JP)
Title: Porous metallic composite and its production
Inventor: KUROFUCHI TATSUFUMI
IPC: C22C21/00
Filed: 1993-03-23
Abstract: PURPOSE:To improve the mechanical strength and/or designing, ornamenting and working properties of a porous metallic body having specific porosity by partially press fitting and fixing aluminum expanded metals into the surface layer parts of the porous metallic body. CONSTITUTION:A matrix metal, such as aluminum-titanium alloy, is heated and is held in a molten state. Graphite particles are added to the metal and magnesium is added thereto under stirring until the molten metal is uniformalized. Further, hydrogenated titanium is added thereto and the metal is uniformly mixed by stirring. The molten metal is then foamed by a gas cracking reaction in a furnace, by which a foam is obtd. Consequently, the foam of the aluminum-magnesium alloy contg. titanium carbide is obtd. The cells of the foam are well unified and are evenly distributed. The average porosity is 60 to 90%. The aluminum expanded metals are press fitted and fixed to both surfaces of the surface layer parts of such planar foam by using a hydraulic press. The mechanical strength and/or designing, ornamenting and working properties of the porous metallic body are improved.
Patent JP-S62221317-A (JP)
Inventor: SUZUKI MASAMI
IPC: A47J37/06
Filed: 1986-03-20
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-S61224547-A (JP)
Title: Station signal visual display device
Inventor: SUZUKI KOJI
IPC: H04M1/00
Filed: 1985-03-28
Abstract: PURPOSE:To allow even a person having difficulty in hard of hearing or a deaf-mute to utilize effectively a telephone set by discriminating what a station signal is, representing the state of a trunk line sent from a line and displaying the result visually. CONSTITUTION:Signal tone detection sections 7, 8 consist of a phase locked loop circuit, are locked when a signal with a prescribed frequency comes and output a signal while being locked and the signal tone detection section 7 is set to 400Hz and the section 8 is set to 2100Hz respectively. Further, a control section 9 consists of a microprocessor etc. and the operation of a message sending section 6 is controlled by the section 9. On the other hand, a display section 11 consists of a display element such as a light emitting diode and is connected to the control section 9 via a drive section prescribed message is sent to the opposite party.
Patent JP-S60208092-A (JP)
Inventor: YUDA TOKUJI
IPC: H05B39/02
Filed: 1984-03-31
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-2000255467-A (JP)
Title: Core metal for rubber crawler
Inventor: ONO YOSHIHIKO
IPC: B62D55/253
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a core metal for a rubber crawler, capable of effectively preventing the edge cutting in the front or rear side in an advancing direction, which easily occurs when a crawler rides on an obstacle such as a stone or the like on a road surface. SOLUTION: In a core metal 2 buried nearly orthogonal to an advancing direction in a crawler rubber pad connected by a connecting link to constitute an endless chain-like crawler, chamfered portions 3 and 4 are formed on the full width of a tread side end part in the front or rear side of the advancing direction of the core metal 2, and the edge cutting easily occurring in the front or rear side of the advancing direction when the crawler rides on an obstacle such as a stone on a road surface is effectively prevented.
Patent JP-H11248536-A (JP)
Title: Spectrophotometer
Inventor: TANAKA HIROSHI
IPC: G01J3/42
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a spectrophotometer in which noise is reduced. SOLUTION: In order to reduce the noise of a light receiving element 28r and an amplifier 30r on the reference side, a time constant is set in a noise reduction filter 32r on the reference side which constant is larger than that of a noise reduction filter 32s on the sample side. Since the noise reduction filter 32r on the reference side and the noise reduction filter 32s on the signal side are different in the time constant, delay time difference is generated between the reference side and the sample side. The delay time difference is calculated by a delay time computing mechanism 18. On the basis of the calculated value, a signal arriving time on the sample side is delayed by a variable delay mechanism 20, thereby correcting the delay time.
Patent JP-H02244440-A (JP)
Title: Production of optical master disk
Inventor: NAGATE HIROSHI
IPC: B29C33/38
Filed: 1989-03-16
Abstract: PURPOSE:To control the width of broad grooves with high accuracy by adjusting the condensing position of a light beam for exposing so that the light beam exposes a photoresist on a master disk in the position exclusive of a beam west position. CONSTITUTION:The condensing position of the light beam 14 is adjusted to irradiate the photoresist 12 on the master disk with the beam in the position exclusive of the condensed beam waist position 20 and the beam spot formed on this photoresist 12 is made into a large diameter in the exposing operation for forming the broad grooves 21. The exposing of the broad grooves 21 is, therefore, executed by one time of the exposing operation using one light beam. The need for relaying on the exposing operations of using plural pieces of the beam spots with which the accuracy is hardly obtainable is eliminated and, therefore, the control of the width of the groove 21 to a desired value with high accuracy is possible.
Patent JP-H02243404-A (JP)
Title: Turning over device for weighty matter
Inventor: TANAKA SHIGEYUKI
IPC: B65G7/08
Filed: 1989-03-16
Abstract: PURPOSE:To make work simple at the above device for a box shaped steel or the like by forming a recessed place between stands provided at an interval, and providing within the recessed place a pair of turning over arms which extend in directions that meet at right angles with each other, and which are mounted on a track so as to be able to make a turning movement between both stands. CONSTITUTION:A truck 1 is moved to a required place along rails 4 within a recessed place 3, and one of the arms 6, 6a of a turning over mechanism A is intruded under a weighty matter W. And, the weighty matter A is made to be located between arms 6, 6a which are made to be at right angles with each other as shown in a drawing, and receiving plates 19, 19a are made to be confronted with the weighty matter W by operating cylinders 16, 16a and support is made. Next, the turning over mechanism A is turned over with a bearing body 7 as a center, as the relative relation of arms 6, 6a is being kept intact, by operating hydraulic cylinders 9, 9a, and is mounted on a stand 5 on the opposite side. Next, the retreat of arms 6, 6a is conducted. As a result, work is simplified, and can be accomplished immediately in response to a requirement.
Patent JP-H02243462-A (JP)
Title: Paper discharge stopper positioner
Inventor: KUTSUWADA AKIO
IPC: B65H31/20
Filed: 1989-03-16
Abstract: PURPOSE:To prevent a stock failure from occurring in any case by detecting a moving position of a stopper member being driven by a driving means, and regulating the stop position with a regulating means according to paper size. CONSTITUTION:A paper size signal is inputted, and supposing that it is a signal corresponding to a photointerrupter 12a, a motor 10 is rotated, moving a traveling member 4 in an arrow A direction, and when a shielding plate 11 is reached to a position shielding a beam of light heading for a light receiving part from a light emitting part of the photointerrupter 12a, a power circuit of the motor 10 is interrupted, stopping the motor 10, and each stop position of stop members 2a, 2b is set up. Likewise, when a size signal of paper corresponding to another photointerrupter 12b is inputted, the motor 10 is rotated in the reverse direction, moving the traveling member 4 in an arrow B direction, and at a time when the shielding plate 11 is moved to a position shielding this photointerrupter 12b, rotation of the motor 10 is stopped, setting it to the stop position of the stopper members 2a, 2b.
Patent JP-S60207525-A (JP)
Inventor: ARAKI MASAKATSU
IPC: A01G13/00
Filed: 1984-03-30
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-S61232190-A (JP)
Inventor: SHINPO MUNETOSHI
IPC: E02D31/02
Filed: 1985-03-28
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-H10252714-A (JP)
Title: Choking detecting method for filter for hydraulic apparatus
Inventor: NAGANUMA KIYOSHI
IPC: F15B21/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a choking detecting method for a filter for a hydraulic apparatus to detect the choking state of a proper filter regardless of the change of deterioration and viscosity of hydraulic fluid. SOLUTION: A choking detecting method for a filter for a hydraulic apparatus is such that an ultrasonic transmitting part 17a, an ultrasonic receiving part 17b, and an ultrasonic measuring display part 17c are provided, the ultrasonic transmitting part 17a and the ultrasonic receiving part 17b are immersed in working oil 2 in a tank 1, an ultrasonic wave transmitted from the ultrasonic transmitting part 17a is reflected by a filter 6 surface, and a reflection wave is received by the ultrasonic receiving part 17b. A received reflection strength is previously compared with a given strength difference between the reflection strength of the filter 6 freed from choking and the receipt reflection strength to detect choking of the filter 6.
Patent JP-S57179146-A (JP)
Title: Amidine compound
Inventor: FUJII SETSUO
IPC: C07C239/00
Filed: 1981-04-28
Abstract: NEW MATERIAL:An amidine derivative of formula[Z is -(CH 2 )a-, formula II (R 4  is H or 1W4C alkyl), etc. (a is 0, 1, 2 or 3); R 1  and R 2  are H or 1W4C alkyl, -O-R 5  (R 5  is H, 1W4C alkyl, benzyl, etc.), etc.]and an acid addition salt thereof.  
     EXAMPLE: 6-Amidino-2-naphthyl benzoate.  
     USE: Useful as an antitrypsic, antiplasmin, anticallicrein antithrombin and anticomplementary agents.  
     PROCESS: A carboxylic acid derivative of formula III is reacted with a halogenating agent, e.g. SOCl 2  or PCl 5 , to give an acid halide of formula IV (X is halogen), which is then reacted with 6-amidino-2-naphthol of formula V in the presence of a dehalogenating agent to afford the titled compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61226386-A (JP)
Inventor: SUGIOKA KOICHI
IPC: F16F9/32
Filed: 1985-03-30
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-H03266414-A (JP)
Title: Method and device of exposure of charged particle beam
Inventor: SAKAMOTO JUICHI
IPC: H01L21/30
Filed: 1990-03-15
Abstract: PURPOSE:To reduce the preparatory time before exposure, and to contrive improvement of a throughput by a method wherein the stage movement information once computed is utilized effectively. CONSTITUTION:An exposing operation is conducted while the movement of a stage 36 is being controlled based on the computed stage movement speed data [Vn]. To be more precise, the stage 36's movement speed data [Vn], which is computed for each type and layer, is housed in a magnetic disc 14. Accordingly, a wafer is exposed, and when the next wafer of the same type and layer is exposed, the stage movement speed data [Vn] housed in the magnetic disc 14 can be used. As a result, new computation of a stage movement speed data [Vn] is unnecessitated, the preparation time before exposure can be reduced, and the improvement in through put can be achieved.
Patent JP-S57181182-A (JP)
Title: Laser oscillator
Inventor: KARUBE NORIO
IPC: H01S3/00
Filed: 1981-05-01
Abstract: PURPOSE:To allow monitoring laser output required for the control and stabilization of the laser output, by setting a beam splitter on the outside of a laser resonator. CONSTITUTION:There are a laser active region, laser resonator 11 surrounding said region, beam splitter 15 of a transparent body by Fresnel reflection provided on the outside of this resonator, monitor output detector 16 measuring the reflected light 21 therefrom and laser excitation means 17. The output 22 from the monitor output detector and control signal 23 are compared to constitute for the negative feedback of the deviation amount thereof to the laser excitation means 17. For the beam splitter 15, anyone of NaCl, KCl, KBr is used. Besides, a reflection preventing film 26 is provided on the surface of the beam splitter opposite to the laser resonator to prevent the occurence of unstability by double beam interference.
Patent JP-H0394112-A (JP)
Title: Testing method for distance measurement module
Inventor: TOGAWA HIDEAKI
IPC: G01C3/06
Filed: 1990-03-15
Abstract: PURPOSE:To miniaturize the device, and also, to execute the distance measurement test, while varying continuously a test distance by providing an optical member for curving a course of a beam so as to be movable in an optical path for connecting a light emitting part, a body whose distance is to be measured and a light receiving part. CONSTITUTION:A distance plate 13 is provided in a desired distance in front of a distance measurement module 3, and a convex lens 15 is provided so as to be movable in the optical path direction in front of a light emitting part 5. Supposing that the distance plate 13 and the convex lens 15 do not exist, and a distance plate 17 exists in an actual distance whose distance is to be measured, a spot beam image by the distance plate 17 of a projected infrared beam is brought to image formation in the light receiving part 7. An angle made by the projecting direction A and the photodetecting direction B in this case is denoted as theta1. Subsequently, when an angle theta2 made by the projecting direction A and the photodetecting direction B' in the case the distance plate 13 and the convex lens 15 are provided is set to the same as the angle theta1, a distance measurement can be executed as a spot beam image from the distance plate 17 which as if it is in an actual distance by the light receiving part 7. Also, when the convex lens 15 is moved in the optical path direction, the angle theta2 is varied continuously, and the actual distance whose distance is to be measured is also varied continuously by following the movement of the convex lens 15.
Patent JP-S59191341-A (JP)
Title: Conveying device for thin plate material
Inventor: MORI NORIAKI
IPC: B65G25/06
Filed: 1983-04-15
Abstract: PURPOSE:To prevent contamination on the back side of a wafer even when photoresist is adhered by hanging down on a finger while a heat treatment is being performed by a method wherein the wafer is supported by a protrusion located at the tip of the finger in the vicinity of the circumference on the lower surface of the wafer. CONSTITUTION:A cut-in groove 28 facing sideway, which is a little cut into the inner part of an annular groove 24 from its side face, is provided on the front and the rear parts on both sides of the upper surface of a heat treatment pedestal 22 and a cooling processing pedestal 23. When the protrusion 41 of a pair of fingers 40, which is provided in a fixed manner on a supporting plate and which carries a wafer 21, comes to and stops at the prescribed position, the finger 40 comes down and immersed into the groove 28 on the pedestal 22, a wafer 21'' is placed on the pedestal 22, and a heat treatment is performed. When the heat treatment for the proceeding wafer 21' is finished, the finger 40 supported by the protrusion at the part located in the vicinity of the circumference on the lower surface of the wafers 21' and 21'' goes up to the upper part of the processing pedestal, said finger 40 advances as much as the space of the pedestals 22 and 23, and comes to a stop. This finger 40 can be moved in the state where it is attached to a portal frame 31 which is slidably provided on guide rails 29.
Patent JP-S62222260-A (JP)
Title: Electrophotographic sensitive body
Inventor: HARA KENICHI
IPC: G03G5/082
Filed: 1986-03-24
Abstract: PURPOSE:To form a selenium type photosensitive body good in printing resistance and durability by forming a photosensitive layer made of an amorphous selenium type material on a conductive substrate and coating the photosensitive layer with a surface layer made of an amorphous carbon hydride. CONSTITUTION:The photosensitive layer 120 made of amorphous selenium or a material composed essentially of amorphous selenium, such as an amorphous selenium-tellurium alloy, is formed on the conductive substrate 110 by vapor deposition. The photosensitive body is obtained by coating this photosensitive layer with the surface layer 130 made of an amorphous carbon hydride by plasma CVD, thus permitting the outermost layer of the photosensitive body to be made of a very hard and hardly abradable and chemically stable material, and accordingly, the electrophotographic sensitive body excellent in durability and printing resistance to be obtained.
Patent JP-H04279008-A (JP)
Title: Manufacture of nonmagnetic substrate
Inventor: NAKAJIMA AKIRA
IPC: G11B5/73
Filed: 1991-03-07
Abstract: PURPOSE:To manufacture a compact sintered body with high reproducibility by preparing slurry by dispersing an oxide composed basically of CoO and NiO or NiO in a specific dispersed state. CONSTITUTION:Slurry is prepared by adding one or more of water, methanol, ethanol, propanol, butanol, acetone, methyl ethyl ketone, and methyl isobutyl ketone to oxide powder for nonmagnetic substrate composed basically of CoO and NiO or NiO and having a mean particle size of 0.05-1mum, with the total amount of the solvent being controlled to more than 10vol.% of the total amount of used solvents including other solvents. After adding an anionic or nonionic organic binder having an average molecular weight of 10,000-150,000 by 0.2-6wt.% to the powder, the slurry is subject to granulation by a spray and drying method or molded by a slip casting method. When the product is sintered after degreasing, a compact sintered body can be obtained with high reproducibility.
Patent JP-H09107181-A (JP)
Title: Jet soldering device
Inventor: SEO YASUO
IPC: H05K3/34
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a jet soldering device which does not require double opera tion and enables highly reliable batch soldering of a large amount of solder while preventing bridge defects. SOLUTION: This device has a nozzle device which is enclosed with a front vertical part 7, a rear vertical part 8 and a side plate, and a rear current plate 10 is extended to an upper end of the rear vertical part 8 to enable the height to be adjusted. An L-shaped front current plate 9 of a large curvature is connected to an upper end of the front rise 7 to oscillate freely and a top panel rear part of the rear current plate 10 is cut off. A bypass wherein a small amount of solder can pass through is formed between it and the rear rise 8. A part of a wave of molten solder formed along the rear current plate 10 is made to join molten solder passing through a bypass via an upper surface of the rear current plate 10 and to overflow to a rear.