baber/WOPTO huggingface dataset:
Patent JP-S5961597-A (JP)
Title: Production of flux cored wire for welding
Inventor: KOORI MICHIO
IPC: B23K35/40
Filed: 1982-09-30
Abstract: PURPOSE:To obtain a titled wire which decreases the amt. of the diffusible hydrogen in a deposited metal and the amt. of the fume to be generated during welding and has improved feedability by packing a flux in a metallic pipe then drawing the pipe to a desired diameter, and subjecting the drawn wire to a heat treatment at the regulated temp. and time in the atmosphere of non-oxidative gas or the residual air in a hermetic furnace. CONSTITUTION:A flux is packed in a seamless steel pipe or a seamed metallic pipe such as a welded pipe; thereafter the pipe is drawn to a desired diameter and is heat-treated for >=5min at 400-940 deg.C in a prescribed atmosphere. The above- described atmosphere refers to an atmosphere consisting of only the non- oxidative gas or the air remaining after filling of a material to be annealed in a hermetic furnace. The water, oil or lubricant sticking on the flux packed in the wire and the steel pipe which is a sheath material is burned away by the above-described heat treatment. The fume to be generated during welding is decreased by using such wire and further the amt. of the hydrogen in the deposited metal is considerably reduced, whereby the welding environment and the resistance of the weld metal to cracking are improved.
Patent JP-H06194403-A (JP)
Title: Monitoring/diagnosing apparatus
Inventor: IZUI YOSHIO
IPC: H02G5/06
Filed: 1991-07-10
Abstract: PURPOSE:To provide a monitoring/diagnosing apparatus which identifies a cause of an abnormality in addition to the data whether it is normal or abnormal, is applicable to any number of kinds of sensors and flexible as to the kind of electric appliances, the setting place or the change with time, etc. CONSTITUTION:The vibration of an electric device is detected as the change of an acceleration by an acceleration sensor 7, and converted to the spectrum by an FFT at an operational device 8. The time average is obtained by an operational device 9. The time average is input to a neural network device 11 after being normalized in size to 1 or the like process. The abnormal state of the electric device is identified from the output from the neural network device 11.
Patent JP-H0522302-A (JP)
Title: Transceiver
Inventor: YAMAMOTO JUNICHI
IPC: H04L12/40
Filed: 1991-07-10
Abstract: PURPOSE:To prevent transmission of error information and lots of information from being sent to a LAN at once. CONSTITUTION:The transceiver is provided with a monitor information judging means 1 judging error information from a monitor node monitoring the error information sent to a LAN and a communication line switch means 2 switching a communication line between the LAN and a node through the discrimination of the error information from the monitor information discrimination means 1.
Patent JP-S6060786-A (JP)
Title: Manufacture of superconducting circuit device
Inventor: ISHIDA ICHIROU
IPC: H01L39/24
Filed: 1983-09-14
Abstract: PURPOSE:To level the main surface of a superconducting circuit device by burying the third superconducting member where the second superconducting electrode and a tunnel barrier of the region for an electrical contact were removed from the first superconducting electrode. CONSTITUTION:A first superconducting electrode 202, a tunnel barrier 203 and a second superconducting electrode 204 are formed on a substrate 201. Next, the region for an electrical contact with the electrode 202 except a mask is selectively removed and the third superconducting electrode 206 is deposited there. Then, the mask 205 is removed to level the main surface completely. Next, the electrodes 204 and 206 are covered with a mask 207 with leaving the region to be electrically isolated and an insulating layer 208 is formed in the region for isolating the electrodes 204 and 206. Then, a part of the electrodes 204 and 206 is covered with a mask 209 and anodizing is performed to change a part of the electrodes 204, 206 and 202 into an oxide film 210 thereby achieving the isolation of elements.
Patent JP-H1023079-A (JP)
Title: Data exchange
Inventor: TSUKAMOTO TAKASHI
IPC: H04L13/08
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To optimize a data delay in the case of exchanging of data in different frame format forms by using a memory. SOLUTION: A phase difference detection means 8 counts a phase difference between a high-order frame phase signal and a low-order frame phase signal and provides an output of phase difference information 8a. A write address generating means 2 assigns a write address 2a of a memory 1 writing data of a high-order frame phase signal, independently of or based on the high-order frame phase signal. Furthermore, a read-address generating means 9 dynamically reserves a required and optimum time from data write to data read to absorb a tentative difference between a write speed and a read speed, based on the phase difference information 8a from the phase difference detection means 8, so as to assign a read address 9a.
Patent JP-H0338298-A (JP)
Title: Fluidized-bed type waste water treatment apparatus
Inventor: SATO KAZUAKI
IPC: C02F3/08
Filed: 1989-07-03
Abstract: PURPOSE:To realize a scale-down and energy-saving by arranging carriers, whose specific gravity are 1.00 to 1.02 and which are made of polypropylene, in a tank and also by installing a separation screen at an outlet for treated water. CONSTITUTION:An overall aeration system is applied by installing a gas dispersion equipment 7 at whole bottom part of a tank 11, and carriers 3, which are made of polypropylene and whose specific gravity is in a range between 1.00 to 1.02, are used. A screen 12 for separating the carriers is installed at an outlet side of treated water, and a bubbling equipment 13 is arranged in the vicinity below the screen 12. As fibrous impurities included in the original water has already been removed with a supply side screen 14, the screen 12 for separating carriers is prevented from clogging due to those impurities. A small-scale and energy-saving fluidized-bed type waste water treatment apparatus is obtained by applying the overall aeration system and using the carriers having the specified specific gravity and made of polypropylene.
Patent JP-H084672-A (JP)
Title: Scroll type fluid machine
Inventor: NAKAMURA MITSUO
IPC: F04C18/02
Filed: 1994-06-17
Abstract: PURPOSE:To provide a scroll type fluid machine in which the capacity of the fluid machine can be easily increased while maintaining the stability of operation, and also the addendum of a scroll can be increased. CONSTITUTION:In a scroll engagment in which a boss part 4a has been provided to a turning scroll 4, a vibration-preventive eccentric shaft 15 and a pincrank 12 are provided to the boss part 4a in the central part, so that the pincrank 12 is constituted as a shaft being supported at the left end. Thus, by providing scroll engagment, clearances, and bearings of a grease filling type, an oil-free scroll type fluid machine can be immediately obtained. By variously utilizing the pincrank 12, the scroll compression part can be developed to a two-block juxtaposition, two-stage constitution, or the like.
Patent JP-S6062338-A (JP)
Title: Basement
Inventor: TAKASE RIYUUJI
IPC: E04H1/02
Filed: 1983-09-14
Abstract: PURPOSE:To simplify the constitution of dry area by connecting a dry area formed by combining a ?-shaped flat wall block and a ?-shaped flat wall block positioned above the former wall block to the opening portion 2 of the side wall of a basement body. CONSTITUTION:Steel panels 1 with frames are combined, and an opening 2 with window is provided in one-side wall of the combination to a basement body A. Steel panels with frames (not illustrated) are also combined, and a dry area of made up of a ?-shaped flat wall block B1 and a ?-shaped flat wall block B2. The block B1 is connected to the opening portion 2, the block B2 is set on and connected with the block B1, and concrete 7 is placed on the surrounding of the body A and the blocks B1 and B2. An opening is provided in the upper part of the block B2. The blocks B1 and B2 can thus be properly combined by prefabrication.
Patent JP-H05263311-A (JP)
Title: Polyvinyl alcoholic synthetic fiber and its production
IPC: D06M101/16
Filed: 1992-06-03
Abstract: PURPOSE:To provide a method for producing polyvinyl alcoholic synthetic fiber extremely effective in obtaining the PVA-based synthetic fiber having excellent performance as fiber for FRC in which autoclave curing is mainly carried out. CONSTITUTION:This method for producing polyvinyl alcoholic(PVA) synthetic fiber is extremely effective and rational for producing the PVA-based synthetic fiber, having >=11g/d strength, >=80X1<-3>g/cm.d gel elastic modulus and <=40% elution ratio and capable of withstanding the autoclave curing at >=140 deg.C required to ensure the dimensional stability of a cement product. The method is to carry out acetalization under special conditions. Specifically, a method for performing two-stage treatment to permeate a dialdehyde or its acetalized substance into the central part of the PVA-based synthetic fiber having >=13g/d in the first stage and carry out the cross-linking reaction in a mixed bath of a monoaldehyde with an acid in the second stage or a method for acetalizing the fiber with a bath containing 100-250g/l formaldehyde and 30-80g/l sulfuric acid at 70-100 deg.C is provided.
Patent JP-H0375233-A (JP)
Title: Ceramic heat exchanger
Inventor: NAKATSUKA YUJI
IPC: F28F21/04
Filed: 1989-06-30
Abstract: PURPOSE:To obtain an inexpensive ceramic heat exchanger excellent in corrosion resistance by providing sufficient thin-walled titanium pipes and insertion holes for plate fins made of ceramics with a specific clearance, brazing and joining the titanium pipes to the plate fins. CONSTITUTION:In a heat exchanger provided with plate fins 1 made of ceramics and titanium pipes 2, the clearance between the titanium pipes 2 and insertion holes 4 for the plate fins is provided so that the titanium pipes 2 may be closely adhered in brazing and heating without applying a stress to the insertion holes 4. Thereby, the plate fins 1 made of ceramics are prevented from breaking. The titanium pipes 2 are pulled with a brazing material 3 and plastically deformed in cooling after the brazing to prevent the plate fins 1 from breaking by brazing the titanium pipes 2 of a sufficiently thin wall relatively to the thickness of the plate fins 1 to the plate fins 1. Excellent corrosion resistance similar to that of all ceramics can be imparted by using the titanium pipes and brazing can be simultaneously carried out using ordinary silver solder.
Patent JP-S5697671-A (JP)
Title: Thermostat for cooling water of internal combustion engine
Inventor: TEJIMA AKITOKI
IPC: F01P7/16
Filed: 1979-12-28
Abstract: PURPOSE: To form a water channel initially as an inside small water channel while forming it as an outside large water channel as the temperatures of the cooling water rises by the working of a soft valve closely furnished on the undersurface of the valve in a wax-type thermostat.  
     CONSTITUTION: A soft valve A in the shape as illustrated is closely furnished on the under surface of a valve 6 being fitted in the manner bridging over the main spring 8. The soft valve A is provided externally with the main valve sheet 7 and internal- ly with a subvalve sheet 4 forming respectively the large and small cooling water channels l and s. Now a wax element 1 pushes up a piston 2 owing to the thermal expansion working downwards for itself owing to a reaction to first form the small channel (s) at the tip of subvalve 4. Further, when the wax element 1 goes down  the whole valve is pushed down owing to stopper to form the large channel l.  Accordingly the temperature change of cooling water is mitigated, raising the  efficiency of an engine, as a result yielding a good performance in maintenance and  management. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000000443-A (JP)
Title: Membrane filter cleaner
Inventor: NUNO MITSUAKI
IPC: B01D65/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a membrane filter cleaner by which a membrane module is cleaned under back pressure without using a backwashing pump. SOLUTION: A first motor-driven valve 9 is provided to a treated water pipeline 6 on the downstream side of a membrane-filtered water pump 8, a pressure accumulating tank 12 is furnished so as to be communicated with a first bypass pipeline 10 branched from the treated water pipeline 6 between the membrane-filtered water pump 8 and the first motor-driven valve 9, a second motor-driven valve 11 is provided to the first bypass pipeline 10, a second bypass pipeline 14 branched from the first bypass pipeline 10 is provided between the pressure accumulating tank 12 and the second motor-driven valve 11 and communicated with the treated water pipeline 6 on the upstream side of the membrane- filtered water pump 8, a third motor-driven valve 15 is furnished to the second bypass pipeline 14, and a pressure switch 13 is provided to the pressure accumulating tank 12.
Patent JP-H06209811-A (JP)
Title: Ball ear ring and method and device for production thereof
Inventor: EDOUIN EFU RIICHI ZA SEKANDO
IPC: A44C7/00
Filed: 1993-07-09
Abstract: PURPOSE: To present a ball earring and a method and device to manufacture an ornament of precious metal equipped with a ball earring pin including a wire filled up with solder of specific length serving as both an earring wire post and a dome cup to seat the ball of a ball earring as an ornament. CONSTITUTION: In this method, an end of a wire easing 50 is spread rearward, then separated from a solder core 40, which would expose the top 30 of the solder. The wire easing 50 separated from the solder core 40 is formed out to a dome cup 20 to compensate the curvature of the ball 90. The top 30 of the solder extending into the ball 90 is heated up afterward, which would melt the solder, therefore fix the ball 90 in the cup 20 after the solder is cooled down.
Patent JP-S6325332-A (JP)
Title: Control device for engine with automatic transmission
Inventor: SAKAMOTO KATSUHIKO
IPC: B60W10/10
Filed: 1986-07-18
Abstract: PURPOSE:To prevent the generation of abnormality in an engine operating condition, by changing an engine operation control mode from a non-drive range to a drive range when a rate of change in rotating speed of an output shaft has become a value not greater than a negative set value. CONSTITUTION:A transmission control unit 200 receives a signal from a speed range detecting sensor 47, and selects a speed range of an automatic transmission 30 from a non-drive range to a drive range. Then, a rage of change in turbine rotating speed detected by a turbine rotating speed sensor 40 is calculated. When the rate of change has become a value not greater than a negative set value, a select determining signal starts to be supplied to an engine control unit 100. Accordingly, a width of a valve opening driving pulse signal to be supplied from the control unit 100 to a flow control valve 27 is increased to thereby increase a quantity of intake air. As a result, a timing when a load to be applied to an engine is substantially changed coincides with a timing when an engine operation control mode is changed, thereby preventing rapid rise in engine speed and engine stall.
Patent JP-H119924-A (JP)
Title: Grease filter
Inventor: NAGAO WATARU
IPC: B01D39/20
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a grease filter in which fluidity of adhering oil is raised to enhance the discharge efficiency of oil and also durability for a detergent is high at the time of cleaning the grease filter and mechanical strength is excellent. SOLUTION: The grease filter consists of a metallic perforated body 2 formed into a plate shape and the metallic perforated body 2 has three-dimensional network structure 4. The metallic perforated body 2 is formed by applying slurry containing metallic powder of stainless steel to the skeleton of urethane foam and drying it and thereafter sintering stainless powder. A vitreous layer 6 is provided by applying glaze for enamel processing treatment to the porous face of the metallic perforated body 2 and burning it.
Patent JP-S6230410-A (JP)
Title: Voltage controlled oscillation circuit
Inventor: ISHIKAWA HIROHISA
IPC: H03B5/36
Filed: 1985-08-01
Abstract: PURPOSE:To make the adjustment of oscillation frequency easy and to stabilize its operation by impressing control voltage to a joint point between a capacitor and a varactor diode which are connected between the output terminal of an inverter and an earth terminal through a resistor. CONSTITUTION:The C-MOS inverter 4 is connected to a piezo-electric vibrator 31 in parallel and the capacitor 32 is connected to the varactor diode 33 in series between the output terminal 41 of the inverter 4 an the earth terminal. The control voltage 21 is impressed to the joint point between the capacitor 32 and the diode 33 through the resistor 34. When a capacitor 1000PF and the diode 33 are connected to each other in series between the terminal 41 and the earth terminal, a capacitor 20PF is connected in series between an input terminal 42 and the earth terminal and 5V DC voltage is applied, 1.3% frequency changing ratio is obtained. Namely, 1% frequency changing ratio or more can be easily obtained, so that the adjustment of the oscillation frequency can be made easy, the operation can be stabilized and the difference between two frequency values can be increased.
Patent JP-H0516039-A (JP)
Title: Hinge fixing device
Inventor: OZAWA ISAMU
IPC: B27C3/04
Filed: 1991-06-14
Abstract: PURPOSE:To ensure the proper fitting of a hinge without improper screw tightening and fracture of a screw head, even if a door is made of a hard material. CONSTITUTION:A travel base 10 is provided above a table 2 holding a workpiece W. The travel base 10 is provided with the first drill means A for drilling prepared holes (k) and (k) for screws, the second drill means B for drilling fixing holes (a) for a hinge (b), and a hinge feed means E for feeding the hinge (b) to the fixing holes (a). Furthermore, the base 10 is provided with a hinge pressing means C for pressing the cup member (c) of the fed hinge (b) into the fixing holes (a), and a screw tightening means F for feeding screws (h) to the screw holes (f) of the mounting plate (e) of the hinge (b) to screw into the workpiece W. The first drill means A is used, when the workpiece W is made of a hard material.
Patent JP-S5873363-A (JP)
Inventor: YUKIMOTO TAKASHI
IPC: A61L15/44
Filed: 1981-10-23
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-S6414461-A (JP)
Title: Method of covering core wood type batten seam roof and roof member thereof
Inventor: OKI MASAKAZU
IPC: E04D3/00
Filed: 1987-07-08
Abstract: PURPOSE: To implement both new or re-roofing, and ensure flashing by forming a core-wood into a cross-sectional configuration capable of being crossed over an existing batten seam part, and integrating surface materials for a core-wood and roof through seam welding. CONSTITUTION: A leaf spring-like sliding plate 6 with a welding tongue strip 8 set upright thereon is disposed in the fitting groove 5 of a core-wood 1. The core-wood 1 are arranged at suitable distances in a manner extending in the stream direction of a roof; which is then fastened to a main house (b) by screws (c), and an underlying material (d) is put on the main house (b) between the core-wood 1. In the next place, the plate part 10 of a roofing face material is laid between the core-woods 1, 1, and core-wood half-covering parts 11, 11 are put on each shoulder of the core-wood 1 to cover them respectively; then setting respective welding peripheries 12, 13 along the welding tongue strip 8 of the core-wood 1.  Furthermore, the welding tongue strip 8 and both welding peripheries 12, 13 are seam-welded to be integrated with each other, and a top fold periphery 13 of the integrated parts is bent, so that roofing execution is completed with respect to the core wood type batten seam roof.
Patent JP-H119465-A (JP)
Title: Heat insulating material for cooker and cooker using heat insulating material
Inventor: MIYAKE KAZUYA
IPC: A47J36/02
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To set a heat insulating material used for a rice cooker and warmer superior in heat insulating performance and assemblage and to reduce the price. SOLUTION: A heat insulating material 1 is so formed that a lot of hollow powder 3 composed of glass and ceramic is contained in a heat insulating main body 2 composed of a resin material such as silicone and polypropylene. The hollow powder 3 material has higher melting point and hardness than the material of the heat insulating material main body 2. This constitution can form the material by just mixing the hollow powder 3 into a molten resin material. When the heat insulating main body 2 is formed into a prescribed shape, there is no possibility of smashing of the hollow powder 3 smashed.
Patent JP-H0730234-A (JP)
Title: Ultrasonic cleaner
Inventor: IDA FUTOSHI
IPC: H05K3/02
Filed: 1993-07-12
Abstract: PURPOSE:To suck and draw fine segments of a metal film of a magnetic substance scattered at the time of cleaning and to prevent an insulating film from being damaged, by providing near the metal film of a magnetic substance, a magnet for scavenging the fine segments of a magnetic substance soaking in an organic solution inside a cleaning bath. CONSTITUTION:In an ultrasonic cleaner which removes, with an organic solution 6 and ultrasonic vibrating action, a photosensitive material 3 of an object (a) of cleaning having the photosensitive material 3 with a pattern formed between an insulating film 2 and a metal film 4 of a magnetic substance formed on the surface of a board 1, the cleaner has a magnet 7, near the metal film 4 of a magnetic substance, for scavenging fine segments of magnetic substances soaking in the organic solution 6 inside a cleaning bath 5. Consequently, the magnet 7 draws and scavenges fragments of the metal film 4 of a magnetic substance scattered in pieces at the time of cleaning. Accordingly, it becomes possible to prevent the scattered metal fragments from touching and damaging the cleaning object (a).
Patent JP-H0522793-A (JP)
Title: Speaker and its production
Inventor: MOROHOSHI YUKINORI
IPC: H04R9/02
Filed: 1991-07-11
Abstract: PURPOSE:To attain the mechanized production of a speaker by securing a structure that can be independently assembled in blocks. CONSTITUTION:A frame link 14 containing a guide part at its upper circumferential part to guide and position the bottom part of a frame 10 is connected to at least the upper part of a magnetic circuit containing a magnetic gap 12. A damper 5 holding a voice coil 4 at its center to be put into the gap 12 is positioned and attached to the link 14 through the circumferential part of the damper 5. The frame 10 includes a positioning part which is guided and positioned by a guide part of the link 14 and then set at the bottom part. Then the frame 10 is connected to the link 14 after a diaphragm 8 which is connected to the upper part of the coil 4 is set into the link 14. In such a constitution, the component parts of a speaker can be assembled in three blocks independently of each other. Thus the mechanized production efficiency is improved for speakers.
Patent JP-S6149336-A (JP)
Inventor: NOTOMI SHINICHIRO
IPC: H03K17/725
Filed: 1984-08-16
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。