baber/WOPTO huggingface dataset:
Patent JP-H11355804-A (JP)
Title: Network conference image processing unit
Inventor: JINNAN YOSHIHIRO
IPC: H04N7/15
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the configuration, to match sight lines corresponding to the movement of visual points, to enhance the image quality for obtaining natural image quality and to attain a conference by natural conversations. SOLUTION: This processing unit has video cameras 2a, 2b, a display device 3, an image processing section 4, an image compositing section 5, a view point detection section 6, an image display processing section 7, an image generating section 8, a display control section 9, and a transmission line 10. The network conference image processing unit sends image information, view point information and image control information to other network conference image processing unit, which changes the photographing position and the photographing range of the sent image, corresponding to a positional change of view points of conference participants, based on the information to match sight lines corresponding to the movement of the view points of the conference participants.
Patent JP-S5857312-A (JP)
Title: Composition for oral cavity
Inventor: OZAWA TOSHIYUKI
IPC: A61K8/00
Filed: 1981-10-01
Abstract: PURPOSE:A composition for oral cavity providing the teeth with improved gloss, having proper polishing properties and sweeping action, obtained by blending an oral cavity composition with both anhydrous alumina having a specific ratio of alpha formation, calcium hydrogenphosphate dihydrate and/or calcium pyrophosphate. CONSTITUTION:An oral composition such as toothpaste, profiler kiss paste, etc. is blended with (A) anhydrous alumina having a ratio of alpha formation of 15-85%, preferably 30-75% and an average particle diameter of <=10mu and (B) calcium hydrogenphosphate dihydrate and/or calcium pyrophosphate, to give the titled composition for oral cavity having high gloss providing effect on the teeth, making the teeth flat, having proper polishing power, and improved sweeping effect on the teeth without damaging them. The component A can be prepared by Bayer method, and the amount of the component blended is usually 0.5- 50wt% based on the total amount.
Patent JP-S5380931-A (JP)
Title: Semiconductor lead-only memory
Inventor: HARA HIDEO
IPC: G11C17/12
Filed: 1976-12-27
Abstract: PURPOSE:To obtain a semiconductor ROM which realizes a high-speed access time through a simple structure, by dividing the serial-connected MOSFET into plural groups and compounding the output signals sent from the plural groups later.
Patent JP-S5869862-A (JP)
Title: Granulation and granules obtained thereby
Inventor: DENISU ARUBAATO HIYUTSUTON
IPC: B01J2/16
Filed: 1982-09-08
Abstract: Granules of the magnesium salts of percarboxylic acid carboxylates are obtained by spraying onto agitated feed particles of the salt a small amount of a dilute aqueous solution of a synthetic poly hydroxy-substituted compound, particularly polyvinylalcohol and drying the resultant agglomerate. It is especially suitable to carry out the granulation process in a warm air fluidized bed using feed particles of mainly below 200 microns producing eventually a low bulk density product mainly in the range 200-1000 microns. In a modification of the fluidized bed process, the agglomerating agent used can be a aqueous solution of carboxylated polyvinyl alcohol.
Patent JP-S6135765-A (JP)
Title: Method of processing ground fish meat blended with lactic acid bacteria
Inventor: NAKAI TAKUMA
IPC: A23L17/00
Filed: 1984-07-28
Abstract: PURPOSE:To obtain a fish meat processed food having improved digestibility, palatability, shelf stability, etc., by blending ground fish meat with salt, a culture solution of lactic acid bacteria, sugar, etc., putting them in a closed container, heating them, fermenting them, and releasing them so that water is gradually evaporated and reduced. CONSTITUTION:Ground fish meat of sardine, Atka mackerel, etc. is blended with 2-5wt% salt, 5-8wt% culture solution of lactic acid bacteria (e.g., Lactobacillus bifidus), 1-2wt% sucrose, and, if necessary, 2-4wt% rice bran, and 1-3wt% wheat flour or starch, and kneaded well. They are put in a closed container so that they are not dried, fermented under heating at 35-40 deg.C for 12-24hr, protein of fish meat is hydrolyzed into amino acids, and saccharides are converted into lactic acid. The blend is then released, heated at 50-75 deg.C for 5-10hr so that water is gradually evaporated, and water in the blend is reduced to 40- 50wt%, to give a fish meat processed product preservable for a long period.
Patent JP-S5780779-A (JP)
Title: Semiconductor non-volatile memory
Inventor: TSUCHIYA SHINPEI
IPC: H01L29/788
Filed: 1980-11-07
Abstract: PURPOSE:To write/erase a semiconductor non-volatile memory at a low voltage by tunnel injection from the drain of a memory transistor to a floating gate and injecting hot carrier produced by breakdown at a drain junction. CONSTITUTION:In case of writing/erasing, a voltage V1 applied to the first layer becomes a value obtained by dividing a voltage VG applied between a control gate 6 and a drain 4 by capacity ratio, representing V1=[C2/(C1+C2)]X VGD; where C represents the capacity between a floating gate 5 and a drain 4, C1 represents a capacity between a floating gate 6 and the gate 5. Accordingly, to increase a voltage applied to the first layer with the VGD maintained constantly, the rate of C2 is increased, and the superposing area of the gates 5, 6 is increased. Thus, the voltage is concentrated to the first layer, thereby enabling the writing/erasing at a low voltage.
Patent JP-H11998-A (JP)
Title: Ink jet printer
Inventor: TOMITA SHINYA
IPC: B41J2/165
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent a printed matter from fouling by forming the lower part of a nozzle plate into a sawtooth shape, and also making it into a tapered shape to withdraw from the print medium toward the direction of the lower part. SOLUTION: A nozzle plate 13 having a matrix-arranged orifice 12 is formed at the front part of a print head 11. A wiping part 30 is formed of a blade 31, a shaft 33, and a solenoid 34, and disposed at a position spaced apart from the nozzle plate 13. In a state of applying voltage to the solenoid 34 or loading the blade to be pushed out by a spring, applied voltage is released from the solenoid. In this fashion, the blade 31 comes in contact with the surface of the nozzle plate 13 of the print head 11. Permitting the print head 11 to move left and fight in this state allows the nozzle to be cleaned.
Patent JP-S5381827-A (JP)
Title: Air fuel ratio controller
Inventor: ASANO MASAHARU
IPC: F02D41/14
Filed: 1976-12-27
Abstract: PURPOSE: To provide the proper feedback control for the range of lower temperature with the standard value giving ordinarily higher specified value than the minimum value of the exhaust gas sensor output. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5283453-A (JP)
Title: Preparation of intermediate for synthesizing prostaglandin
Inventor: OONO KIYOTAKA
IPC: A61K31/343
Filed: 1975-12-30
Abstract: PURPOSE:Compounds of formula I (R1 is alkyl, a ralkyl or phenoxyalkyl; R2 is H, ether-forming group for protection), such as (1S, 2R, 3S, 4R)-4acetoxymethyl-1-benzoyloxy-2-(2-chloroacetoxy)ethyl-3-(3-oxo-1-oc tenyl) cyclopentane.
Patent JP-S5856819-A (JP)
Title: Metallic mold for molding regenerated sleeper from waste plastic and molded regenerated sleeper
Inventor: MATSUI NORIO
IPC: B29C39/26
Filed: 1981-09-30
Abstract: PURPOSE:To make denser the peripheral structure of a part for driving dog spikes, by a method wherein a metallic mold for forming a lower holes in a sleeper at positions designated for driving dog spikes to fasten a rail is separately provided in the interior of a metallic mold for molding a sleeper from waste plastics, and the former mold can be moved transversely as the molded article is cooled. CONSTITUTION:A metallic mold frame 10 is provided with a pouring port 12 at the center of the upper surface of the frame, and fitting holes 15 for the metallic mold 13 for forming the lower holes are provided on the left and right of the port 12. The fitting holes 13 are in the shape of slots so that the mold 13 can be moved transversely, and the mold 13 is fixed to the fitting holes 15 by thumb screws 14. A molten waste plastic is poured into the metallic mold and is thrown into water together with the mold, but immediately before that, the screws 14 are untightened so that the mold 13 can be freely moved transversely in response to the shrinkage of the molded article to occur by cooling. Accordingly, the peripheral parts of the holes 7 are also rapidly cooled by the mold 13 and become a dense structure.
Patent JP-2000349255-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: IGARASHI YASUSHI
IPC: H01L27/105
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which a wiring to be connected to a capacity element is hardly oxidized. SOLUTION: A base 10 is composed of a substrate 16, an interlayer insulating film 18 and an SiO2 film 20. A capacity element 12 is provided on the surface of the base 10 and is composed of a lower electrode 22, a ferroelectric substance film 24 and an upper electrode 26, which are laminated in sequence. A wiring structure 14 is composed of a main wiring layer 28 and a barrier metal layer 30, which are provided respectively in the base and is connected with the lower electrode 22. The barrier metal layer 30 is interposed between the main wiring layer 28 and the lower electrode 22. It works as a nonpermeable member with respect to oxygen.
Patent JP-S5584096-A (JP)
Title: Superconductive wave memory device
Inventor: KUMA SHIYOUJI
IPC: G11C21/00
Filed: 1978-12-18
Abstract: PURPOSE:To obtain a high-resolution wave memory device by forming the memory with the closed loop superconductive coaxial line. CONSTITUTION:The closed loop formed with switch 3, T-type branches 4 and 5 plus superconductive coaxial line 2 is installed in ultra-low temperature atmosphere 1 to break the superconductive state. As a result, switches 8 and 9 are closed with switch 3 opened, and the data signal is transmitted to line 2 via coaxial line 6. If switches 8 and 9 are changed over at that time, the data is written within the closed loop to be memorized. The memorized data gives switching to switches 8, 9 and 3 each in the same way and is then read out via coaxial line 7. In this constitution using the superconductive coaxial lines, the data is processed with the high frequency of 1GHz or the like and with the low loss and high frequency characteristics. Thus a wave memory featuring a high resolution can be obtained.
Patent JP-H0448094-A (JP)
Title: Production of plated steel sheet for vessel having superior rust resistance at outside of can and fine appearance
Inventor: OGA TOMOYA
IPC: C25D3/32
Filed: 1990-06-15
Abstract: PURPOSE:To produce a plated steel sheet for a vessel having superior rust resistance at the outside of a can and fine appearance by forming a Zn plating layer of a specified thickness as a lower layer on one side of a steel sheet corresponding to the outside of a can and then forming an Sn plating layer as an upper layer under specified conditions. CONSTITUTION:A Zn plating layer of 1-10g/m<2> thickness is formed as a lower layer on at least one side of a steel sheet corresponding to the outside of a can. An Sn plating layer of 0.1-5g/m<2> thickness is then formed as an upper layer with a pyrophosphate plating bath of pH 5-12 contg. 0.01-5g/l ENSA and 0.01-5g/l amino acid compd. and/or 1-50g/l citrate as an Sn plating bath. The amino acid compd. may be glycine or alanine and the citrate may be sodium or potassium citrate. A plated steel sheet having satisfactory suitability to working into a can and exhibiting superior rust resistance at the outside of the can is obtd.
Patent JP-H027102-A (JP)
Title: Tank selecting circuit
Inventor: INOUE YUTAKA
IPC: G05B11/18
Filed: 1988-06-27
Abstract: PURPOSE:To prevent the overflowing of a tank by newly providing the selecting switch of three tanks for a liquid property and when the level of the tank to receive the liquid with the small quantity of generation is higher than the water level, switching it to the tank to receive the liquid with the large quantity of generation. CONSTITUTION:By operating a liquid (a) receiving selecting switch, tank inlet valves 1A-1C can be arbitrarily selected, simultaneously, two tanks are not selected and the tank with the water level height is not also selected. The tank already selected as the liquid (b) receiving tank is not selected as the liquid (a) receiving tank. Consequently, when the liquid (a) receiving tank becomes the water level height, the tank can be automatically switched to a stand-by tank.
Patent JP-H0712936-A (JP)
Title: Range finder using light wave
Inventor: NAGAI MASARU
IPC: H01Q3/44
Filed: 1993-06-28
Abstract: PURPOSE:To provide a range finder which uses light waves and can perform highly accurate measurement by canceling distance measuring bias errors caused by temperature variation, etc. CONSTITUTION:A range finder using light waves is constituted of a signal generator 2 which outputs modulated signals of a fixed frequency, optical transmitter 3 which outputs linearly polarized light, polarization controller 5 which switches the polarizing direction of incident light to P- or S-polarized light, polarization beam splitter 6 which transmits the light from the controller 5 when the light is P-polarized light and reflects the light in the direction perpendicular to the incident direction when the light is S-polarized light, corner-cube reflector 7 installed to a measuring point, another corner-cube reflector 8 which is set in the range finder and forms an internal calibrating optical path, optical receiver 10 which converts the light condensed through a condenser lens 9 into electric signals, and phase difference measuring instrument 11 which measures the phase difference between the output signals of the signal generator 2 and optical receiver 10.
Patent JP-H1068044-A (JP)
Title: Building steel excellent in fire resistance, and its production
Inventor: YOSHIE ATSUHIKO
IPC: C21D8/02
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To improve fire resistance and high temp. strength by subjecting a stock of building steel, having a steel composition in which C content is reduced and contents of alloy components are specified, to rolling and cooling under respectively specified conditions and controlling the value of a parameter for forming bainitic phase. SOLUTION: The building steel has a composition consisting of, by weight ratio, 0.01-0.05% C, <=0.30% Si, 1.0-1.5% Mn, <=0.01% P, <=0.01% S, 0.7-1.0% Mo, 0.005-0.05% Nb, 0.005-0.02% Ti, <=0.10% Al, 0.001-0.006% N, and the balance essentially Fe. The steel of this composition is reheated to about 1100-1300 deg.C, and hot plastic working is finished at about 850-1000 deg.C. Subsequently, cooling is carried out down to the ordinary temp. while regulating the average cooling rate through the temp. range between about 800 and 500 deg.C to (0.2 to 1.0) deg.C/sec to form microstructure into bainite. By this procedure, the value of DB for forming bainitic single phase, shown in the equation and represented by the product of alloying elements, can be controlled to 0.5-0.6. In the equation, the amounts of respective elements are represented by mass%.
Patent JP-H0820121-A (JP)
Title: Driving circuit of impact print head
Inventor: SATO KATSUHIKO
IPC: B41J2/30
Filed: 1994-07-08
Abstract: PURPOSE:To reduce costs and to prevent a head driver from breaking even when the voltage of a power source is high. CONSTITUTION:A print head is equipped with a control circuit which generates the first drive signal SG1 and the second drive signal SG2, a circuit which is actuated by the signals of SG1 and SG2, turns the power current to a coil 15 when SG1 is on, turns the first induction current on the coil 15 when SG1 is off and SG2 is on, and turns the second induction current on the coil 15 when SG1 and SG2 are off, and a Zener diode ZD2 which is connected branching from the circuit. When the power voltage is high to make the voltage of the circuit higher than the Zener voltage of the Zener diode ZD2, the current is turned on the Zener diode ZD2 to prevent the circuit voltage from becoming high.
Patent JP-2000300831-A (JP)
Title: Puzzle ring and its manufacture
Inventor: KUME HIROSHI
IPC: A63F9/08
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To allow any person to make a puzzle ring even though he can not understand the theory of the puzzle ring. SOLUTION: In a body of this puzzle ring, one or several soft wires 2 having no ring or having one or several rings linked to no other ring are properly combined, the one or several soft wires are passed through these rings while they are mounted or not mounted on one or several devices and an obstacle 4 is arranged with a size not enough to pass through the rings at an end not mounted on the device of one or all of the soft wires. Another ring as a puzzle ring 5 made up of a ring-shaped soft wire is put on a part other than the rings of the body.
Patent JP-H11352468-A (JP)
Title: Alignment mark and method for recognizing alignment mark
Inventor: KONYA TOMONORI
IPC: G02F1/1335
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To improve visibility without requiring the formation of alignment marks separately from microlenses by forming these alignment marks of the same material as the material of the lens parts of a microlens array and providing the alignment marks with slopes consisting of a plane shape forming a prescribed angle with the microlens array surface. SOLUTION: The alignment marks 2 are formed of the same material as the material of the microlenses 13, i.e., a lens forming material 12 and is formed simultaneously with the microlenses 13 for simplification of the production process. The alignment marks 2 have the slopes 2a consisting of the planes forming the prescribed angle with the surface of the microlens array 1 and parallel surfaces 2b formed continuously with these slopes 2a and approximately parallel with the surface of the microlens array 1. Namely, the alignment marks 2 have the slopes 2a and, therefore, a sufficient contrast may be obtd. by optically detecting the same and the distinct identification thereof is made possible.
Patent JP-H03285916-A (JP)
Title: Polyether copolymer and production thereof
Inventor: MATSUO SHIGERU
IPC: C08G65/34
Filed: 1990-06-15
Abstract: PURPOSE:To obtain the subject copolymer containing three specific kinds of recurring units at specific ratios and having excellent mechanical strength, moldability, etc., in high efficiency by reacting specific components such as dihalogenobenzonitrile in a neutral polar solvent in the presence of an alkali metal compound. CONSTITUTION:A compound of formula I (X is halogen; n is 1-2) is made to react with a dihalogenobenzonitrile of formula II, a compound of formula III (Y is group of formula IV, etc.) and 4,4'-biphenol in a neutral polar solvent in the presence of an alkali metal compound to obtain the objective copolymer having a melt viscosity of >=1,000 poise at 400 deg.C and containing (A) the recurring unit of formula V, (B) the recurring unit of formula II and (C) the recurring unit of formula III at molar ratios A/(A+B+C) of 0.65-0.85, (B+C)/(A+B+C) of 0.15-0.35, B/(A+B+C) of >=0.85 and C/(A+B+C) of >=0.05.
Patent JP-H112263-A (JP)
Title: Duo-servo drum brake device
Inventor: MAEHARA TOSHIFUMI
IPC: F16D51/68
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a duo-servo drum brake improved a brake force to be stabilized. SOLUTION: A brake reaction force exerted on a secondary shoe 3 is inputted to one end part 15 of a control lever 14 oscillatorily supported by an anchor pin 13 suspended from a backing plate 12. Further, the end part 17 on the inside in a radial direction of the control lever 14 is engaged with a strut 11 pressing a primary shoe 2 against a brake drum. This constitution remarkably decreases a press force, with which the strut 11 presses the primary shoe 2 against a brake drum, when a brake force, i.e., a brace reaction force is increased, and slightly reduces the press force when a brake force, i.e., a brake reaction force, is decreased, whereby the increase and the decrease of a brake force are automatically controlled.
Patent JP-S6049645-A (JP)
Title: Modified type wafer chuck
Inventor: KIKUCHI KAZUHIRO
IPC: H01L21/67
Filed: 1983-08-29
Abstract: PURPOSE:To attract a semiconductor wafer securely for transportation preventing any split or crack from happening by a method wherein a bump or stopper is provided inside a cone cup of a wafer chuck. CONSTITUTION:A hole is opened at the top of an attracting cup 12 as a wafer chuck to insert a boss 11 holding the cup 12 while a nozzle 13 is threaded into the boss 11 from the inside of the cup 12 to be fixed. The inside of the boss 11 and the nozzle 13 is provided with a duct line passing gas while the outlet of the gas of the nozzle 13 is provided almost in the horizontal omnidirection so as to discharge the gas along the inner wall surface of the cup 12. Stoppers 14 may be provided on the positions along the inside periphery of the attracting cup 12 whereon the edges of a semiconductor wafer 15 hit.
Patent JP-S5585814-A (JP)
Title: Feed and exhaust cylinder
Inventor: MIYAHARA SHINJIROU
IPC: F23J11/00
Filed: 1978-12-19
Abstract: PURPOSE: To forcedly drain water by dew condensation by using pressure in an exhaust passage.  
     CONSTITUTION: A nose of a feed and exhaust cylinder B is disposed in a shape that is inclined in the lower direction while a water collecting portion 22 is mounted to a lower portion near a nose of an inner cylinder 12. Water by dew condensation formed at the cylinder B is collected to the water collecting portion 22. A wall 21 bent toward the inside of an exhaust passage 17 is arranged just after the water collecting portion 22. Thus, pressure just before the wall 21 rises by the collisions of the streams of exhaust gas flowing in the exhaust passage 17 with the said wall 21. Meanwhile, since the water collecting portion 22 is opened outside the feed and exhaust cylinder B through a small tube 23, the water by dew condensation collected to the water collecting portion 22 is discharged to a humidifier at the outside of the feed and exhaust cylinder B through the small tube 23 by the pressure rise by means of the said wall 21, and utilized for the humidification of indoor air. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5780660-A (JP)
Title: Thin battery
Inventor: HORIIE HIROSHI
IPC: H01M2/02
Filed: 1980-11-08
Abstract: PURPOSE:To improve the preservation performance of a thin battery, which is sealed by fusing the peripheries of sealing plates with soldering materials, by using an indium system alloy as the sealing material. CONSTITUTION:A generation element 1 consisting of a solid electrolyte 2, a negative electrode 3 and a positive electrode 4 is hermetically sealed with a ring- like ceramic and sealing plates 6 and 7, thereby a thin battery being constituted. The ceramic 5 and the plates 6 and 7 are provided with metal plated layers 12- 15. Soldering materials 6 and 9 are interposed between the layers 12 and 14 and between the layers 13 and 15, respectively, before the battery is hermetically sealed by fusion. As the soldering materials 8 and 9, an indium system alloy such as an indium-tin alloy, an indium-lead-silver alloy, an indium-lead alloy or an indium-lead-tin alloy is used. As the former indium system alloy, an indium- tin alloy consisting of, for example, 52wt% of indium and 48wt% of tin is  preferred.
Patent JP-S6217576-A (JP)
Inventor: TOKUNAGA TOKIO
IPC: F25D3/11
Filed: 1985-07-16
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。
Patent JP-S6315996-A (JP)
Inventor: NAGAI KUNIAKI
IPC: G05B19/02
Filed: 1986-07-03
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-S6135477-A (JP)
Inventor: ENDO SATOSHI
IPC: G10L25/51
Filed: 1984-07-27
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-S6135479-A (JP)
Inventor: FURUTA TAKAAKI
IPC: G10L25/48
Filed: 1984-07-27
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。