baber/WOPTO huggingface dataset:
Patent JP-S5548471-A (JP)
Title: Cylinder type soldering iron
Inventor: SHIYOUNO FUJIO
IPC: B23K3/06
Filed: 1978-10-02
Abstract: PURPOSE: To realize a soldering iron which can supply an adequate amount of solder without oxidizing solder by providing a small hole at one terminal of a cylinder heating-body container and then by supplying the solder to a solded body.  
     CONSTITUTION: Cylindrical heating body A is provided with small hole B for supplying solder to a soldered body, thereby feeding a current from conductor C for heating. Then, the solder is fused inside of this cylindrical heating body and pressure is applied upon the surface of the fused solder by a piston or compressed gas to supply the solder through small hole B. If circumstances require, the above-mentioned cylinder wall A is composed of an electric resistor or resistance wire E serving as a heating material, electric insulator F and good thermal conductor G. In addition, its outer circumference is covered with insulating material H at need to prevent heat generated by heating body A from is conducted to the outside. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5645573-A (JP)
Title: Manufacture of plate base for lead storage battery
Inventor: NAGATA YUKIHIRO
IPC: H01M4/68
Filed: 1979-09-21
Abstract: PURPOSE:To render the surface of a plate base for a lead storage battery rough and strengthen the bonding of the plate base and an active material, by subjecting a  lead- antimony alloy plate to anodic oxidation, immersing it in a bath of fused lead- antimony alloy, and followed by anodic oxidation-etching. CONSTITUTION:A stretched wire 2 made of a lead-antimony alloy is washed with an ultrasonic machine to remove its fat, and it is passed through a dilute-sulfuric- acid container 3. At this point, the stretched wire 2 works as a positive electrode and undergoes oxidation treatment, antimony being deposited on the surface of the wire 2. After that, this wire 2' is passed through a bath 8 containing fused lead- antimony allow which contains about 1% of antimony, a lead-antimony-alloy layer being formed on the surface of the wire 2'. The thus obtained wire 2'' is again passed through a dilute-sulfuric-acid container 10, the antimony in the eutetic crystal of the lead-antimony-alloy layer being dissolved by anodic-oxidation. Following that, this wire 2''' is washed in a washing container 14 and dried by means of a dryer 15, thus a core-metal strand with a rough surface being obtained.
Patent JP-H07305727-A (JP)
Title: Ceramic solid roller and manufacture thereof
Inventor: ONODA MITSUTSUGU
IPC: F16C33/34
Filed: 1994-05-10
Abstract: PURPOSE:To reduce the manufacturing cost of a ceramic solid roller, and to improve the dimension accuracy between both the end surfaces. CONSTITUTION:An end surface 2 is formed with a circular recessed part 3 concentrically with the end surface 2 at a part, which includes the center of the end surf ace 2. The end surface 2 is cut except for the recessed part 3. Since the grinding area is reduce by the existence of the recessed part 3, the grinding resistance and the grinding quantity of the ceramic is reduced, and the grinding man-hours is reduced. At the time of grinding the end surface 2, since the error to be generated by the inclination of the end surface 2 due to the angle error of the axis C to a magnet can be reduced by rotating a roller 1 itself around the axis C, dimension accuracy between the end surfaces is improved.
Patent JP-S619111-A (JP)
Inventor: UEDA SHINICHI
IPC: B60R16/02
Filed: 1984-06-15
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-H0419349-A (JP)
Title: Controlling method for air-fuel ratio of feedback carburetor
Inventor: TOKI TOMOZOU
IPC: F02D41/14
Filed: 1990-05-10
Abstract: PURPOSE:To prevent a delay response at the time of change-over of control by providing a region correcting solenoid valve for opening and closing an air or a fuel passage provided separately from a passage on which an air-fuel ratio correcting means is arranged and feedforward-controlling the air-fuel ratio correcting means by an amount correcting a varied amount of an air-fuel ratio resulted from opening and closing this valve. CONSTITUTION:A feedback carburetor is provided with an electronic control unit 11 which controls an air-fuel ratio correcting means 9 of the carburetor so as to bring an air-fuel ratio of a mixture close to the stoichiometric air-fuel ratio corresponding to output of an oxygen sensor 12 installed in an exhaust system for the air-fuel ratio detection. A region correcting solenoid valve 18 is hereupon installed for opening and closing an air or a fuel passage 17 provided separately from a passage 10 on which the air-fuel ratio correcting means 9 is arranged. When the air-fuel ratio correcting means 9 is out from an ordinary use region, the solenoid valve 18 is opened or closed to expand a region of the air-fuel ratio and simultaneously the air-fuel ratio correcting means 9 is feedforward-controlled by an amount to correct a varied amount of the air-fuel ratio resulted from opening or closing the region correcting solenoid valve 18.
Patent JP-S5455061-A (JP)
Title: Deaeration in snythetic resin extruder or injection molding machine and its device
Inventor: SANO TAKESHI
IPC: B29C48/76
Filed: 1977-10-11
Abstract: PURPOSE: To deaerate a resin without remodeling a cylinder or a screw, by equipping minute gaps communicating to a deaeration chamber between a front part of a cylinder and a nozzle in a molding machine.  
     CONSTITUTION: A resin, e.g. a porous plastic blend with a filler, such as calcium carbonate, silas bolloons, etc. is melted and kneaded in the cylinder 1 and extruded from the resin channels 70, 80, and the nozzle 9. Gases produced in the resin channels 70 and 80 are removed from the minute gaps 71 communicating to the deaeration chamber 13 evacuated by a vacuum pump 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5549642-A (JP)
Title: Oven hood
Inventor: KINOSHITA HIROSHI
IPC: F24F7/06
Filed: 1978-10-05
Abstract: PURPOSE: To make an oven food thinner and smaller and improve its productivity by fitting the casing to the main body so that the opening of the casing can be located and fitted on any direction i.e. front, rear, right or left.  
     CONSTITUTION: The assembly can be carried out easily by fitting a fan 3 after a motor 2 is mounted on a casing 1 and it is convenient that this assembly can be done in a single direction i.e. horizontally or vertically. If the exhausting direction must be changed, it is enough to rotate and fit the opening 5f of the casing body 5 in the center of the axis of the motor 2 and it is easy and free to select any direction, front, rear, right or left. Furthermore, a vortex casing 5a which makes up a guide way of exhaust is formed within the casing body 5 and improves the fan efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5914063-A (JP)
Title: Start up system of microcomputer
Inventor: SHIBUKAWA SHIGERU
IPC: G06F1/00
Filed: 1982-07-15
Abstract: PURPOSE:To simplify the constitution of a microcomputer and to improve its function, by providing the microcomputer with an address switch and an address converting circuit, and switching an access space by read/write modes. CONSTITUTION:The microcomputer is provided with a hardware address switch ADSW which is set up at the starting of the microcomputer and reset by an access from the microcomputer and the address converting circuit. The access address is separated by access read/write mode 3 only when the starting of the access address is executed, and an ROM 6 and an RAM 5 are accessed by the read and write modes respectively. In addition, the starting of the microcomputer is made available even at the connection of a power supply, starting under the abnormal state of the system and undefined contents of the RAM 5, and after completion of starting, the switch ADSW is reset to prevent the access address from being separated.
Patent JP-S62283851-A (JP)
Inventor: HAGIWARA ZENJI
IPC: C04B16/06
Filed: 1986-05-29
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-H09285505-A (JP)
Title: Incubator
Inventor: KOBAYASHI SHINICHI
IPC: A61G11/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To improve heat insulation efficiency and ventilation efficiency in an incubator room without reducing baby's temperature or water content. SOLUTION: A device is provided with a main body 2 on which a baby is placed, a hood 4 to cover space above the main body 2 to form an incubator room 3 isolated from the external, partition plates 21, 23, 25 disposed along an inner surface of the hood 4 to form air passages 22, 24, 26 with it, a blower to circulat air through the air passages 22, 24, 26, a heater to heat this air, and an air chamber 28 formed by expanding the interval between the inner surface of the hood 4 and the partition plate 21, 23, 25 for air to stay in it. Since air for heat insulation and ventilation of the inside of the incubator room 3 is thus circulated through the air passages 22, 24, 26 formed along the inner surface of the hood 4, convection of air is not generated in the space around the baby, and temperature or water content in the baby is not reduced.  By increasing flow speed of air circulating through the air passages 22, 24, 26, heat insulation efficiency and ventilation efficiency in the incubator room 3 are improved.
Patent JP-S61280624-A (JP)
Title: Manufacture device for semiconductor device
Inventor: SAITO UMIHIKO
IPC: H01L21/31
Filed: 1985-06-05
Abstract: PURPOSE:To simplify the work of controlling the gas flow rate in a gas flow rate controller by a method wherein the gas flow rate controller is provided with an electric circuit in such a constitution that the total gas flow rate of the oxygen gas flow rate and the nitrogen gas flow rate is always held at a constant value using the electrically controllable mass flow controllers. CONSTITUTION:Nitrogen gas (a) and oxygen gas (b) are flowed through the gas bungholes at a proper ratio. Power is applied to a diffusion furnace 1 and the diffusion furnace 1 is made to rise to a high temperature. Wafers 3, whereon emulsion solution containing diffusion- purposed element is applied in advance, are erected on a quartz boat 4, the quartz boat 4 is put in a quartz tube 2 and a heat treatment is performed. When the oxygen gas flow rate is A liter/ component and the nitrogen gas flow rate is B liter/component, the total gas flow rate of the oxygen gas flow rate and the nitrogen gas flow rate is set in advance in an electrical operational part 9 is such a way as to become A+B=K (the K is a constant value). At this time, when a polentiometer 8 for oxygen gas flow rate control is adjusted for adjusting the resistivities of the gas layers, a mass flow controller 5 acts by electric signal and the oxygen gas flow rate changes, but at the same time, a mass flow controller 6 for nitrogen gas flow rate control acts by signal from the operational part 9, the nitrogen gas flow rate fluctuates and the total gas flow rate of both gas flow rates do not change.
Patent JP-H10312480-A (JP)
Title: Paper money counterfeit discriminating device
Inventor: SUZUKI YOSHIYUKI
IPC: G06Q40/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To precisely discriminate the authenticity of paper money that are counterfeited or altered by a color photocopy. SOLUTION: In a sensor part which reads a pattern of a paper money 11 carried in, a light source placed on the opposite side on which a light receiving part 14a is placed is composed of an array of red LED 13a, which consists of multiple red LEDs emitting red light 14a, and an array of infrared LED 13b, which consists of multiple infrared LED emitting infrared light 14b, so that two types of lights of different wavelength exclusively illuminate the surface of the paper money 11. The light receiving part 12 alternately receives two types of transmission lights of different wavelength illuminating almost the same place of the paper money 11.  Since a counterfeited paper money by color photocopy is different from the authentic paper money in terms of a difference in transmissivity caused by the wavelength of lights that transmit the same pattern, the judgement of the authenticity is made by evaluating the proportion of the transmissivity of two types of transmission lights.
Patent JP-H08312133-A (JP)
Title: Method of coloring construction of concrete structure using concrete form for forming decorative pattern
Inventor: OTAKI TSUNEO
IPC: B05D5/06
Filed: 1995-05-22
Abstract: PURPOSE: To prevent the usage of a large number of tapes for curing, to enable curing by a simple operation and to color a predetermined fixed place without an error even in an imitation stone wall, in which appearance is colored by an color, and an imitation stone wall, in which appearance is color-coated by various colors. CONSTITUTION: Masking films 30, 30, 30 consisting of a resin are molded previously by using concrete forms for molding a decorative pattern. Sections (a) are notched previously in one masking film 30, a section (b) in another one masking film 30 and sections (c) in another one masking film 30. These masking films are covered detachably in order, and the projecting patterns are colored from the notched sections. Accordingly, a concrete structure is color-coated into three of (a), (b) and (c).
Patent JP-S5747847-A (JP)
Title: Pump lever for pile hammer and its heat treatment
Inventor: ITOU SEIICHI
IPC: C21D6/02
Filed: 1980-09-05
Abstract: PURPOSE: To prevent the cracking during use and to enhance the wear resistance by adding a specified amount of C, Si, Mn, Cr, W and V to steel and providing a fine pearlite structure and a specified Vickers hardness.  
     CONSTITUTION: The composition of a pump lever for a pile hammer is adjusted to, by wt., 0.4W0.55% C, 0.6W1.6% Si, 0.3W0.6% Mn, 1W1.5% Cr, 2W3.5% W, 0.08W0.3% V and the balance Fe with impurities. A lever worked from steel products having the composition is heated to 900W950°C, hardened from the temp., tempered at 450W500°C, and air-cooled to provide a practically fine pearlite structure and 500W560 Vickers hardness. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S4866003-A (JP)
IPC: B03D1/14
Filed: 1972-12-06
Abstract: 1408878 Electrolytic flotation apparatus SIMON HARTLEY Ltd 22 Nov 1972 [10 Dec 1971] 57402/71 Heading C1C [Also in Divisions C6-C7] Flotation apparatus used in the treatment of aqueous suspension such as activated sludge comprises a tank in which is located an electrcde assembly comprising a generally plane cathode and a superimposed generally planar and parallel anode structure, means for introducing liquid to be treated evenly along or adjacent to one boundary edge of the electrode assembly to flow across the assembly to an opposed boundary edge, the dimension across the electrode assembly between the boundary edges in the direction of flow of the liquid to be treated being from 0À5-1À5 metres. As shown the cell comprises side walls 11, 12; electrolyte inlet chambers 23, 24 extending the length of the walls such that electrolyte flows over the serated top edge of the walls to flow down between each wall and a respective baffle 25; a V-shaped cell base each side of which has a cathode 18 adjacent thereto and a grid anode 20 parallel to and spaced apart from the cathode; electrolyte flowing from beneath the baffles 25 between anodes 20 and cathodes 18 to be withdrawn via nozzles 26; sediment which collects being removed via channel 17 in the base of the cell and flocculent material which is raised to the surface by gas bubbles given off by the electrolysis being removed by a system of scraper blades attached to an endless belt (40) (Fig. 1, not shown).
Patent JP-H02302948-A (JP)
Title: Magneto-optical disk
Inventor: MAEDA MIYOZO
IPC: G11B11/105
Filed: 1989-05-16
Abstract: PURPOSE:To obtain the magneto-optical disk having an excellent recording sensitivity by using a recording film consisting of an amorphous alloy consisting of a rare earth-transition metal contg. O as the recording film. CONSTITUTION:The recording film of the magneto-optical disk constituted by laminating and forming a 1st protective film, the recording film and a 2nd protective film on a disk substrate transparent to laser beams consists of the amorphous alloy of the rare earth-transition metal consisting of the compsn. which contains oxygen and is expressed by formula I. In the formula, 0.28>X>0.18, 0.05>Z>0.002, 0.20>Y>0.05. Re denotes the rare earth element of at least one kind among Tb, Gd and Dy. The deterioration in the characteristics of the recording film is obviated and in addition, the recording sensitivity is greatly enhanced if only the rare earth element in the amorphous alloy consisting of the rare earth-transition metal forming the recording film is oxidized by the trace oxygen in such a manner.
Patent JP-H0847678-A (JP)
Title: Method and hose brush for cleaning powder conduit of powder spray coating device
Inventor: GUIDO RUTSUTSU
IPC: B05B14/20
Filed: 1995-05-22
Abstract: PURPOSE: To clean the powder conduit of a powder spray coating apparatus in a very short time and unnecessary for providing an additional powder waste vessel. CONSTITUTION: A hose brush 22 for cleaning the powder conduit 34 has a brush head 24 and a compression air hose 26. The brush head 24 has a cylindrically arranged rigid wool 30 that centering the brush head 24 in the powder conduit 34 to be cleaned and a compression air nozzle 40 that is annularly arranged. The compressed air is flown from the compression air hose 26 toward the inner circumferential surface 32 of the powder conduit 34 to be cleaned via the compressed air nozzle 40. The hose brush 22 is sucked through the powder conduit 34, then restored at the compressed air hose 26.
Patent JP-H01291949-A (JP)
Title: Ink jet head
Inventor: MOROZUMI HIDEKI
IPC: B41J2/015
Filed: 1988-05-19
Abstract: PURPOSE:To prevent the mutual interference of vibrators by a construction wherein a metal thin layer is made noncontinuous and the width thereof is made shorter than the length of each vibrator in the direction of the longitudinal axis thereof to lessen the warp of the beam-shaped vibrator of a piezoelectric transducer in the direction intersecting perpendicularly the direction of the longitudinal axis thereof. CONSTITUTION:In an ink jet head using hot melt ink, a piezoelectric transducer 24 is constructed of a plurality of vibrators 52 separated by cuts 56 and of a fixed part 58. A piezoelectric element 30 formed of PZT has a signal electrode 54 formed of an Au thin layer on one surface and a common electrode 53 formed of an Ni thin layer on the other. The metal thin layers of the signal electrode 54 and the common electrode 53 are formed only in parts corresponding to the vibrator 54 in the part of the back of a comb-shaped structure, and the width thereof is shorter than a span of the vibrator 52. Therefore, the warp of the vibrator 52 of the piezoelectric transducer 24 in the direction intersecting perpendicularly the direction of the longitudinal axis thereof, which is caused by a bimetal effect, can be neglected substantially. Since the metal thin layers are made noncontinuous in the part of the back of the comb-shaped structure, in addition, the vibration of the separated vibrator does not interfere with that of another, and consequently the ink jet head affected little by the mutual interference of characteristics can be formed.
Patent JP-H01290831-A (JP)
Title: Dredged material transport system
Inventor: KUIOKA KIYOSHI
IPC: B65G21/00
Filed: 1988-05-19
Abstract: PURPOSE:To improve transport efficiency, by arranging a floating conveyor between a dredger and a landing carrier to transport dredged materials to a conveyer on land through a travel conveyer, a storage conveyer, and a bucket elevator. CONSTITUTION:A floating conveyer 18 which can be freely added is arranged between a dredger 10 and a landing carrier 24 and a travel conveyer 32 connected to one end of the floating conveyer 18 and capable of travelling following the travel motion thereof is installed on the carrier 24. Then, a storage conveyer 34 is arranged within the traveling range of the end of the travel conveyer 32 and further, a bucket elevator 38 is arranged to land dredged materials from it. And dredged materials transported from the bucket elevator 38 are transferred to a conveyer 48 on land which can be turned upward and downward.
Patent JP-H02303246-A (JP)
Title: Cell switch
Inventor: SHOHATA YASURO
IPC: H04Q3/52
Filed: 1989-05-18
Abstract: PURPOSE:To obtain a cell switch not causing cell abort at the input of a cell to an output buffer by using buffer full information representing whether or not the output buffer has an area capable of storing a newly inputted cell and selecting the cell outputted from an input buffer. CONSTITUTION:An output cell selection means 24 analyzes the inputted cell store information and detects blocking generated when a cell including the path information in the cell store information is inputted to a nonblocking type switch means 13. In order to avoid the detected blocking, from which input buffer a cell is outputted is decided and whether or not a cell output is permitted to each input buffer is noticed. When a cell is not newly stored in the output buffer, the output selection means 24 does not permit the cell output to the input buffer.
Patent JP-S5915267-A (JP)
Title: Copying machine capable of variable color reproducibility
Inventor: MIYAKE HIROYUKI
IPC: G03G15/01
Filed: 1982-07-16
Abstract: PURPOSE:To form a copying machine having suitable color reproducibility, by providing an optical filter, and also adjusting a photoelectric variation by said filter. CONSTITUTION:When a changeover switch of color balance for making a red color dark is turned on, a command signal is transferred to a signal processing circuit 53 from an operating part (OPE), a motor 49 is rotated and a gear plate 47 is rotated. On the other hand, a detecting signal obtained by a rotating mark 51 group and a fixed detector 52 is sent to a signal processing circit 53, and when it coincides with selection of prescribed filters 42-45 indicated by the operating part (OPE), a stop signal is sent to a brake 50 and the motor 49, and switching of the filters 42-45 is completed. concretely speaking, a blue filter 44 of a filter device (FT) goes into an optical path and stops, and at the almost same time, the potential control is executed, and thereafter, the quantity of light is controlled, and the automatic exposure control is executed as necessary. Accordingly, in this case, a red color of an original is dark, namely, it is copied blackly, and a copy having no blue color is obtaned.
Patent JP-S613949-A (JP)
Title: Water heater
Inventor: ADACHI KAZUHIRO
IPC: F24H1/40
Filed: 1984-06-15
Abstract: PURPOSE:To permit to effect stabilized temperature detecting and obtain good hot- water supplying performance by a method wherein water and hot-water are mixed instantaneously in an upper header to produce stabilized hot-water temperature. CONSTITUTION:The upper header 3 and a lower header 2, both of which are formed annularly, are connected by a plurality piece of vertical pipes 4 and the upper header is equipped with a feed water pipe 4, a hot-water supplying pipe 7 and a temperature detector 9 while the upper header 3 is provided with a whirling means for whirling the water, supplied through the feed water pipe 6, in the upper header. The whirling means is constituted of whirling pipe 8, provided in the feed water pipe 6 and located circumferentially in the feed water pipe 6, and the lower end thereof is closed while the opening end thereof is located on the central part in the upper header. According to this constitution, water and hot-water are mixed instantaneously in the upper header and the stabilized hot-water temperature is produced, therefore, stabilized temperature detection may be effected and prominent hot-water supplying performance may be obtained. On the other hand, generation of dew water on the surface of the vertical pipes during combustion may be prevented and, therefore, prominent performance of combustion may be obtained.