baber/WOPTO huggingface dataset:
Patent JP-S6457977-A (JP)
Title: Protection circuit for welding machine
Inventor: KUSAYAMA ICHIRO
IPC: B23K9/10
Filed: 1987-08-28
Abstract: PURPOSE:To maintain the safety of a work by regarding it as an accident electric current in case an electric current more than the set welding time flows and interrupting automatically a main current circuit via a current interrupting means to protect the main current circuit. CONSTITUTION:In case the current flows even after the lapse of the welding time set by a welding time setting timer 5, a current detection signal detected by a current detector 9 provided to the main current circuit M is compared with a signal corresponding to the welding time set by the timer 5 by a logical circuit R consisting of an AND gate 11 and an exclusive OR gate 12. As a result, in case the accident current flowing in excess of the set welding time is discriminated, a firing circuit 10 is operated by the output from the AND gate 11 to ignite a short-circuit thyristor 7 and the current is carried from an auxiliary DC power source 8' to the main current circuit M in superimposition. Then, a fuse is fused and the main current M is interrupted and the welding current is not carried further that from a DC power source 1. By this method, the main current circuit is protected and the safety work can be performed.
Patent JP-S60106621-A (JP)
Title: Roll profile measuring device
Inventor: YAMAZAKI YOSHIMASA
IPC: B21B38/12
Filed: 1983-11-15
Abstract: PURPOSE:To enable continuous measuring of profile in the direction of width of the surface of a roll by providing eddy flow range finders in the direction of width of a work roll of a rolling mill, and inputting values detected by the range finders to an arithmetic circuit. CONSTITUTION:One or plural eddy flow range finders 1 are attached in the direction of work roll 6 of the rolling mill close to the surface of the roll 6. Change of distance l1 between the range finders 1 and roll 6 is measured and detected continuously. The detection signals are amplified by an amplifier, and at the same time, high frequency disturbance caused by vibration etc. of the rolling mill contained in the detection signal is removed by a noise processing circuit 3. Then, an arithmetic circuit 4 processes measured values between roll surface and range finder at each set position measured by each range finder 1 simultaneously in the direction of roll width, and operates roll profile continuously. This is taken in a profile controlling system, and profile control of the rolled material is performed at high accuracy.
Patent JP-2000035327-A (JP)
Title: Accuracy measurement device of press molding work
Inventor: TACHIBANA NOBUHIRO
IPC: G01B7/14
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide the accuracy measurement device of a press molding work capable of simultaneously measuring a gap and gap quantity. SOLUTION: A sensor 11 is placed by providing lower electrodes 16 serially arranged in response to the gap quantity of work measuring by separating in a plurality of the plane insulation thin film 15 on the upper surface 10 of each of a plurality of reference blocks 10 arranged at specified positions and an upper electrode 19 on the lower surface of an elastic insulation thin film 18 bent upward facing to the lower electrodes 16 in the constitution. By the work put on the upper surface of the sensor 11, the upper electrode 19 is pushed to the lower electrode 16 side and by the contact or uncontact of the upper electrode 19 to the lower electrodes, the gap and gap quantity of the work are measured.
Patent JP-H0496728-A (JP)
Title: Refraction force measuring device for eye
Inventor: FUKUMA YASUFUMI
IPC: A61B3/10
Filed: 1990-08-14
Abstract: PURPOSE:To carry out the measurement for degree of astigmatism, astigmatic axis angle, etc., by installing a calculation processing part for calculating the degree of sphericity, degree of astigmatism, and astigmatic axis angle of an inspected eye on the basis of each light quantity distribution information in two directions on a light receiving element in the case where a light shielding member is arranged in a prescribed longitudinal direction and each different lateral direction. CONSTITUTION:The light projection system 1 and the light receiving system 2 of a measurement device are arranged oppositely to an inspected eye 3, and when the upper half of the light flux of a measurement light original image 4 reflected by the eye bottom is shielded by the edge part 15 of a light shielding member 12, the reflected light flux which is light-shield is projected on a light receiving surface 9a by an objective lens 8, and the illuminance of the projected image gradually increases or reduces in the direction perpendicular to the edge ridge line. The illuminance signal at a kern point in the direction perpendicular to the edge ridge line which passes through the center of the projection image among the signals supplied from a light receiving element 9 is taken out, and the light quantity distribution is calculated by a calculator 13. Besides, the light receiving element 9 in the direction parallel to the edge ridge line which passes through the center of the taken-up image and the illuminance signals at the respective points are taken out, and the light quantity distribution is calculated similarly by the calculator 13. Accordingly, the measurement of the refraction force of the eye and the measurement of astigmatizm can be realized, and the results of the measurements can be obtained instantly.
Patent JP-H0749513-A (JP)
Title: Flash light quantity controller
Inventor: AKAMATSU NORIHIKO
IPC: G03B7/16
Filed: 1993-08-05
Abstract: PURPOSE:To adequately control emitted light quantity of a flash even through a main object is in a position where is deviated from a dimming control area by providing a control means controlling the emitted light quantity of the flash in accordance with a set mode discriminated by a discriminating means. CONSTITUTION:This controller defines a still object which is wanted to be photographed by a photographer, decides whether it is a mode in which automatic focusing operation is locked(AF lock) or not (S1); and when it is not the AF lock mode, the light emission of the flash is controlled (S6) based on output obtained by a photoelectric conversion element for monitoring on an object area(selected area) selected by the controller. As to the decision of the AF lock mode, the photographer operates an operating member and detects a focal point plural times, and the AF lock mode is used by defining an object as the still object when the focusing position is inside a specified range by a detected result, and the automatic focusing operation is continued by defining it as a moving body when the focusing position is outside the range.
Patent JP-H0557533-A (JP)
Title: Tray part supply device
Inventor: UCHIDA KANJI
IPC: B23P19/00
Filed: 1991-08-27
Abstract: PURPOSE:To improve an operation rate by exchanging a tray out of a part in a tray part magazine for a new tray in a supply magazine with a robot in a tray part supply device for electronic parts, etc. CONSTITUTION:In a tray part magazine 3, a tray 4 housing electronic parts is set to a drawn position by the vertical motion of the tray part magazine 3, and is drawn toward an electronic part mounting machine 2 every tray jig 5 to supply parts. The tray 4 is returned in the tray part magazine 3 after part supply is finished. On a part is out, the electronic part mounting machine 2 is stopped, and a tray 4 out of a part is exchanged for a new tray in a supply magazine 6 with a robot 7.
Patent JP-H0752932-A (JP)
Title: Device for insertion of label into net-like bag and for fusion attaching of label to the bag
Inventor: KUSANO HIDEHIRO
IPC: B65C9/24
Filed: 1993-08-06
Abstract: PURPOSE:To provide a device for insertion of a label into a net-like bag and for fusion attaching of the label to the bag wherein the label is inserted into the net-like bag having the contents inserted therein automatically or the label is fused to the outer surface of the net-like bag. CONSTITUTION:A device for inserting a label into a bag or for fusing the label thereto is provided with a retaining member 5a for opening and retaining the top part of a net-like bag 3 having the contents 2 inserted therein, an inserting member 6a in a hollow and nearly cylindrical form vertically movable into and out of the net-like bag 3 and having a required part flattened and a suction hole formed in this part, a label suction means for sucking a label 4 at the flattened part, a label feeding means 8 for feeding the label 4 automatically to the flattened part and a label detaching means 9 for sucking and detaching the label 4 automatically from the inserting member 6a. The aforesaid device is also provided with a retaining member 5a for opening and retaining the top part of a net-like bag 3 having contents 2 inserted therein, an inserting member 6a in a hollow and nearly cylindrical form vertically movable into and out of a net-like bag 3 and having a required part flattened and a label fusion attaching means for feeding of a label 4 and for automatic fusion attaching of the label.
Patent JP-S60107519-A (JP)
Title: Photoelectric encoder
Inventor: MISHINA KAZUHIRO
IPC: G01D5/36
Filed: 1983-11-15
Abstract: PURPOSE:To improve reliability and performance and increase resolution by providing plural slits for an origin signal at irregular intervals. CONSTITUTION:Main slits 2 for obtaining a main signal are provided at the circumference of a phase plate 1 and slits 9 for the origin signal are also provided fixedly. Slits 4 for obtaining the main signal are provided at the circumference of a code wheel 3 and slits 10 for the origin signal are also provided; and the wheel is fixed on a shaft 5, and a light emitting element 6 and a photodetecting element 7 are arranged. Four slits are provided each as the slits 9 and 10 for the origin signal; and they are disposed in such a way that, when the width is represented by T, intervals are T, 2T, and 3T.
Patent JP-S6371191-A (JP)
Title: Lipopolysaccharide suspension composition
Inventor: ABE SEIJI
IPC: C09K23/00
Filed: 1986-09-12
Abstract: PURPOSE:To effectively prevent deterioration in odor of a lipopolysaccharide suspension with time, by adding a specific amount of a water-soluble carbonate to a suspension containing suspended powder of a lipopolysaccharide produced by an Acinetobacter species. CONSTITUTION:A water-soluble alkaline substance, e.g. sodium carbonate, potassium carbonate, etc., in an amount of >=1wt%, preferably >=3wt% is added to suspension, obtained by cultivating a strain of an Acinetobacter species (ATCC31012) in a culture medium containing ethanol as a main carbon source and suspending alpha-emulsans (neoemulsan) in 5-10wt% concentration to prevent deterioration in odor.
Patent JP-S6369806-A (JP)
Title: Production of catalyst component for ethylene polymerization
Inventor: TOMOTSU NORIO
IPC: C08F110/00
Filed: 1986-09-12
Abstract: PURPOSE:To obtain a catalyst component capable of producing a high-quality ethylene polymer in high efficiency, by halogenating a mixture of a magnesium dialkoxide and a tetraalkyltitanium with a halide of a tetravalent element. CONSTITUTION:(A) A mixture of (a) a magnesium dialkoxide (preferably magnesium diethoxide having particle diameter of 1-500mum) and (b) a tetraalkoxytitanium (e.g. tetramethoxytitanium, tetraphenoxytitanium, etc.) at a molar ratio (b/a) of usually 1.5-8 is made to react with (B) a halogen compound of a tetravalent element (e.g. SiCl4, TiBr4, etc.) at a molar ratio (B/a) of preferably 0.5-10. An ethylene-polymerization catalyst having excellent durability of the activity and suitable even for the reaction over a long period can be produced by combining the above catalyst with an organic Al compound.
Patent JP-S58115758-A (JP)
Title: Storage battery device
Inventor: YAMANE OSAMU
IPC: H01M2/38
Filed: 1981-12-28
Abstract: PURPOSE:To make electrolyte to flow and move automatically by installing an auxiliary tank within a battery jar, and providing within the tank a valve switching mechanism which opens a vent valve which is interlocked with a float and makes gas contained in the upper space of the jar to be exhausted for a given period. CONSTITUTION:An auxiliary tank 3, which is provided with an air hole 4, a float 12 and a valve switching mechanism 13, is installed in a battery jar 1 which contains a generation element 2. An electrolyte 5 is fed into the tank 3 through an outflow connection part 7, and fed into the upper part of the jar 1 through an inflow connection part 9. In addition, gas remaining in the upper part of the jar 1 is exhausted into the tank 3 through a vent part 11 which is provided with a vent valve 10. Then, the electrolyte 5 is fed into the tank 3 by means of gas pressure developed during charging, and the vent valve 10 is opened as a float 12 rises so as to exhaust gas contained in the upper part of the jar 1, thereby feeding the electrolyte 5 from the connection part 9 into the upper part of the jar 1. Therefore, the electrolyte 5 can be stirred automatically by repeatedly carrying out such as operation an above, without using any pump or the like.
Patent JP-S6459862-A (JP)
Title: Field-effect transistor
Inventor: MATSUZAKI KAZUO
IPC: H01L29/78
Filed: 1987-08-29
Abstract: PURPOSE:To enable a channel length to be controlled with a high accuracy, by employing a series of processes in which semiconductor layers forming a field-effect transistor are superposed each other on a substrate to form three layers, and the interfacial layer and at least one of the other two layers which hold the former therebetween are then together patterned, a gate is thereafter so formed through a thin dielectric film on the side of the patterned layers as to be opposite to the side of the interfacial layer as a channel forming layer. CONSTITUTION:An n<+> type layer 11, a p-type interfacial layer 12 and an n<+> type layer 13 are in turn superposed on a p-type substrate 10 to form three semiconductor layers for a field effect transistor. A trench 15 is then formed using a dry etching technique to expose the side of the interfacial layer 12 as a channel forming layer. Subsequently, a thin dielectric film 16 and a gate layer 17 are in turn formed on the upper surface of the wafer including the exposed side of the interfacial layer 12. Next, a source terminal S and a drain terminal D are respectively derived from the n-type layers 11 and 13, and a gate terminal G is derived from the gate 17, thereby the p-type interfacial layer 12 is made to be a layer for forming a channel C. Because the channel length L of the field effect transistor formed in such a manner is uniquely determined according to the thickness of the interfacial layer 12 as the channel forming layer, the size of the channel length L can be controlled with a high accuracy.
Patent JP-S6457704-A (JP)
Title: Manufacture of capacitor
Inventor: TOSHIKURA KOICHI
IPC: H01G4/18
Filed: 1987-08-28
Abstract: PURPOSE:To manufacture a capacitor having high corona starting voltage by pairing a dielectric layer consisting of a synthetic resin film and an electrode layer being evaporated onto one surface or both surfaces of the synthetic resin film and composed of a metal, superposing the pairs in a synthetic resin solution and spirally winding the pairs. CONSTITUTION:A polypropylene film is used as a dielectric layer 12a, and a metallized synthetic resin film 12, in which an Al evaporated layer as an electrode layer 12b is formed onto one surface of the layer 12b while shaping a margin section (m) insulating a counter electrode, and the layer 12a are paired, and two pairs of them are employed. The metallized synthetic resin films 12, 12 are introduced respectively into a synthetic resin solution 11 through tension rollers 14, 15 and wetted by the synthetic resin solution 11, and the outside surfaces of the films 12, 12 are isolated from air. The films 12, 12 are superposed while the thin layer of the synthetic resin solution 11 is shaped between the films 12, 12 by a tension roller 16 in the synthetic resin solution 11, and wound spirally onto a winding bobbin 17. When the films 12, 12 are wound completely in specified turns, they are extracted from the synthetic resin solution 11, and the outer circumferential sections of the films 12, 12 are tightened by bands.
Patent JP-S6194303-A (JP)
Title: Manufacture of hexagonal system ferrite particle powder
Inventor: KATORI KENJI
IPC: C01G49/00
Filed: 1984-10-15
Abstract: PURPOSE:To obtain a greater aspect ratio ferrite particle by heat-treating amorphous material wherein raw material mixture containing the basic element of hexagonal system ferrite, B2O3 and CuO is melted and rapidly cooled. CONSTITUTION:The basis elements of hexagonal system ferrite B2O3 and CuO are added with B2O3, a glass forming material and Cu, the glass softening point is lowered and are enabled sufficient diffusion at a low temperature. This enables to make the hexagonal system ferrite of a sufficient grain diameter by heat treatment of 800 deg.C or lower temperature and an aspect ratio is made greater. That is, a mixture of 24% B2O3, 31% Fe2O3, 32% BaO, 5% CoO, 5% TiO2 and 3% CuO in each atom% is heated at 1,300 deg.C to be melted and is made amorphous by rapid cooling. Then, heat-treated for 4hr at 750 deg.C and glass is removed with 20% acetic acid heated at 80 deg.C. Then, washed with water and the powder which is excellent in saturated magnetization and coercive force and has an aspect ratio 7 is obtained.
Patent JP-S6371649-A (JP)
Title: Gas sensor
Inventor: SUGAMA AKIO
IPC: G01N27/416
Filed: 1986-09-16
Abstract: PURPOSE:To miniaturize a biosensor and to simultaneously measure many components by combining >=2 working electrodes with one pair of a counter electrode and an electrolyte. CONSTITUTION:Different working electrodes 1a-1c are combined with the pair of the counter electrode 2 and electrolyte 3 independently of the another. An oxygen sensor shown as an example is constituted by fixing cathodes 5a-5c of gold covered with an FEP film on cathodes of a U-shape oxygen permeable film retainers 11a-11c. Cathodes 15a-15c are cathode lead-out parts which are connected to the cathodes 5a-5c and connect wiring to the respective cathodes. Thus, plural working electrodes are present in one gas sensor, so a multifunctional biosensor is easily manufacture. Further, the counter electrode and electrolyte are used in common, so that the sensor is miniaturized.
Patent JP-S6275283-A (JP)
Title: Automatic axial tomographic image forming device
Inventor: HOSOBANE MINORU
IPC: A61B6/02
Filed: 1985-09-27
Abstract: PURPOSE:To save the labor for routine examination by coding a body axis cross tomographic image into a binary signal on the basis of a certain value, detecting a peak in the angular histogram of segments of the contour, and determining its angle as the axial direction o the cross tomogram of a heart. CONSTITUTION:A cardiac muscle tomographic image 10 is converted into a binary signal by a binary coding device 12 where the certain threshold level is set and addresses of the binary image 14 are connected to extract contour data 18 surrounding a closed figure by a contour part generator 16. This contour data 18 is a set of coordinate axes and segments connecting the coordinate axes and the angle theta1 of each segment to the horizontal axis is calculated on the basis of the data. For the purpose, a angular histogram generator 20 rearrange angles of respective segments as a distribution histogram 22. It is found from this hitogram that the distribution is high at a specific angle phi, and this angle phi is considered to be an angle of cardiac axis. Further, part of the cardiac muscle is absent possibly in a cardiac muscle image of cardiac infraction. Even in this case, segments indicating the outward apperance of the cardiac muscle are in the same direction with the axis.
Patent JP-H1044155-A (JP)
Title: Tire vulcanizing method and tire vulcanizing mold using thereof
Inventor: KATA TAKEHIRO
IPC: B29K21/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of needle-like projections formed on the surface of a tire and realize the favorable external appearance by a method wherein the air gathered through a vent hole, which is formed by connecting parts lying between a block and a tire vulcanizing mold and easily remaining air behind, through rubber bridges running nearly in the peripheral direction of the tire, is discharged. SOLUTION: Between two first main grooves 31a near the equatorial plane E of the outer surface of a tread part 15 and two fourth main grooves 31d near both treads T, a plurality of sub-grooves 32a intersecting with main grooves 31a, 31b, 31c and 31d and a plurality of 32b intersecting with the third and the fourth main grooves 31c and 31d are formed. First blocks 33a are provided between the first and the second main grooves 31a and 32b, second blocks 33b are provided between the second and the third main groove 31b and 31c and third blocks 33c are provided between the third and the fourth main grooves 31c and 31d. The first, the second and the third rubber bridges 40a, 40b and 40c are constituted so as to extend peripherally in the first and the second sub-grooves 32a and 32b so as to connect parts easily remaining the airs in respective blocks 33a, 33b and 33c behind together.
Patent JP-S6372400-A (JP)
Title: Methane fermentation promoter
Inventor: MIZUNO SUKENORI
IPC: C02F11/04
Filed: 1986-09-12
Abstract: PURPOSE:To effectively perform methane fermentation, by using an N- acyllactam compound. CONSTITUTION:An N-acyllactam compound represented by formula I (wherein R is a chlorine atom, a nitro group or a mercapto group and n is 1 or 2) is added to a methane fermentation tank in an amount of 0.01-0.1pts.wt. of 100pts. of an org. substance. By this method, methane fermentation is effectively performed.
Patent JP-2000047700-A (JP)
Title: Pitch and tempo converting method
Inventor: KONDOU KAZUNOBU
IPC: G10L21/04
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of sound cut at the time of real time processing by increasing operation speed of cross-fade processing. SOLUTION: Read-out speed of sample data is converted based on pitch/tempo indication information for each channel of plural cross-fade channels in which phases are different each other with a processing period decided by pitch/tempo indication information, after weighting is performed by a window function of having the same period as a processing period respectively for converted results of each channel, joint parts of a processing period are smoothly coupled by synthesizing these parts. At the time, a period of a window function is divided, a window function is approximated by a linear function for each divided region.  And prior to perform conversion of read-out speed, it is discriminated that which divided region in a window function data of this processing unit is positioned making sample data of a divided region as a processing unit, and an initial value of a cross-fade coefficient and variation quantity per one sample are obtained based on a linear function corresponding to the divided region. When cross-fade processing is performed, a cross-fade coefficient is successively and linearly varied by an initial value and variation quantity of obtained cross-fade coefficient.
Patent JP-H0267350-A (JP)
Title: Resin composition and molding product thereof
Inventor: KOBAYASHI KAZUHIRO
IPC: C08L69/00
Filed: 1988-09-01
Abstract: PURPOSE:To obtain a resin composition which can give a molding improved in impact resistance and capable of penetration printing by mixing a styrene resin with a thermoplastic polyester resin, an aromatic polycarbonate resin and a polyamide resin. CONSTITUTION:A resin composition is obtained by mixing 10-90wt.% styrene resin (e.g. acrylonitrile/butadiene/styrene resin) with 10-90wt.% thermoplastic polyester resin (e.g., polybutylene terephthalate) and 1-80wt.% aromatic polycarbonate resin [e.g., a reaction product of 2,2-bis(4-hydroxyphenyl)propane with phosgene] and 1-80wt.% polyamide resin (e.g., nylon 6). This composition is molded and printed by penetration printing, and the print is heat set.