baber/WOPTO huggingface dataset:
Patent JP-2000224587-A (JP)
Title: System and device for encoding picture
Inventor: NISHIKAWA HIROBUMI
IPC: H04N19/51
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To execute a re-encoding processing by extracting encoding parameter information which is used for the prior encoding from an encoding picture to be inputted in order to reduce deterioration in picture quality in the case of re-encoding. SOLUTION: An input encoding picture signal 1 to which an encoding and decoding processing is applied previously is inputted to an encoding picture analyzing part 2 and an picture encoding part 3. The part 2 processes the inputted encoding picture signal 1 and, then, extracts an encoding parameter 4 which is used for the prior encoding. The extracted encoding parameter 4 is given to an encoding control part 5 being a part of the encoding part 3 and re- encoding is controlled. Re-encoding data 6 created by the encoding part 3 is outputted from a re-encoder.
Patent JP-S63193118-A (JP)
Title: Camera
Inventor: ITO MASATOSHI
IPC: G02B7/28
Filed: 1987-02-06
Abstract: PURPOSE:To improve the use convenience by providing a means for moving a variator to a prescribed position where an effect of a converter device can be displayed to the maximum, based on an output of a detecting means for detecting an installation, when a focal distance changing converter has been installed to a photographic lens having a variator for zooming. CONSTITUTION:When a teleconverter is installed in the front end of a photographic lens 2, the end part of the teleconverter presses an armature of the first switch 6a of a detecting means 6, the installation of the teleconverter is transferred to a system controller 1, and a zoom motor driving circuit 23 and a zoom motor 25 are driven so that a variator 4 moves to a telephoto side. When the variator 4 moves, its brush 7 slides on a zoom encoder 8, and when the variator 4 moves the the telephone end, the system controller 1 cuts off a signal to the zoom motor driving circuit 23 by a limit signal from the encoder 8, and stops the zoom motor 25. Subsequently, a distance measurement by a distance measurement module 16 is executed, and a compensator is moved through an AF motor driving circuit 24 and an AF motor 26.
Patent JP-H07213871-A (JP)
Title: Polyurethane resin forming composition for sealing material for membrane module
Inventor: OHIRA KAZUAKI
IPC: B01D63/00
Filed: 1994-01-28
Abstract: PURPOSE:To obtain a polyurethane resin forming compsn. for casting having excellent storage stability at low temp. with small amt. of eluted substance for a sealing material for membrane modules to be used for a blood processing device, water purifying device and the like. CONSTITUTION:This polyurethane resin forming compsn. is used for a sealing material for membrane modules and consists of the main agent comprising a polyisocyanate component (A) and a hardening agent comprising polyol component (B). The component (A) contains 1 to 80wt.% polymethylene polyphenyl polyisocyanate. Since the compsn. has excellent stability at low temp., it can be stored for a long period in winter season. Further, the compsn. causes only a very small amount of eluted substance after casted and hardened so that, when the compsn. is used as a sealing material for a membrane module used for a blood processing device, the amt. of eluted matter from the sealing material into blood is very small.
Patent JP-S61187526-A (JP)
Title: Valve-timing controller for internal-combustion engine equipment with supercharger
Inventor: UMEHANA TOYOICHI
IPC: F02D23/00
Filed: 1985-02-15
Abstract: PURPOSE:To improve fuel consumption rate by controlling a variable valve- timing mechanism for controlling the valve timing of a suction valve according to the operation conditions of a supercharger, thus obtaining the valve timing on the advance side. CONSTITUTION:The valve timing of the suction valve 1 of an internal-combustion engine 1 in which a supercharger 3 for roots pump, etc. is installed into a suction pipe 2 is controlled by a variable valve-timing mechanism 4, which is equipped with a supercharger operating-condition detecting means 5 for detecting the supercharger operating condition factors such as engine revolution speed Ne, supercharge pressure P, intake air temperature T, etc. The output signals of the detection means 5 are input into a valve-timing calculating means 6, and the necessary amount of delay of valve timing is calculated according to the detected supercharge conditions. Then, the variable valve-timing mechanism 4 is drive-controlled so that the aimed delay amount can be obtained.
Patent JP-S58142939-A (JP)
Title: Bisazo compound and dyeing of fiber using the same
Inventor: OMURA TAKASHI
IPC: D06P3/66
Filed: 1982-02-19
Abstract: NEW MATERIAL:The compound of formulaI[R1 and R2 are H, methyl or methoxy provided that they are not H at the same time; Q is -SO2CH=CH2 or -SO2CH2CH2R (R is group eliminable with alkali); n is 0 or 1; one of the sulfonic acid groups is adjacent to the azo group bonded to the naphthalene ring] as a free acid. EXAMPLE:The compound of formula II. USE:A dye dyeing a cellulosic fiber in navy color with excellent degree of exhaustion and build up property. PROCESS:The aromatic amine of formula III is diazotized and coupled with equimolar amount of 1-amino-3-hydroxynaphthalene-3,6-disulfonic acid (salt) in an acidic medium at -5-+30 deg.C optionally in the presence of a reaction accelerator. The product is mixed with a compound obtained by diazotizing equimolar amount of the naphthylaminesulfonic acid derivative of formula IV, and coupled at -5-+40 deg.C under weakly acidic-weakly alkaline conditions.
Patent JP-S61188326-A (JP)
Title: Transporting method of pulverulent body
Inventor: KIMURA TAKEHIRO
IPC: B65G53/40
Filed: 1985-02-15
Abstract: PURPOSE:To make pulverulent body material feedable to a position of destination continuously and highly accurately, by scooping up the pulverulent body material inside an empty space made up of a bottom surface of a block and a groove on a mounting surface with a scraper of the block, while placing this material on a gas flow. CONSTITUTION:Pulverulent body material 1 is stacked on a plane surface A provided with a groove (a), and a block 2, having a plane surface B covering a part of the groove (a), is made contact with the stacked material and slides in motion on the plane surface A. And, with a scraper 3 projecting over toward the groove (a) from the plane surface B locked to the block 2, the pulverulent body materials 1 inside an empty space surrounded by the plane surface B and the groove (a) is scooped up, and gas is fed in through passages (p) and (q) installed in the surface or the inside of the block 2. The pulverulent body material is set on a flow of this gas and conveyed to a position of destination from an outlet 6 of the passage (q) via a tube 8.
Patent JP-H01202758-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAMIYAMA MASAFUMI
IPC: G03G5/087
Filed: 1988-02-09
Abstract: PURPOSE:To improve sensitivity, light resistance, and chemical stability of an electrophotographic sensitive material by forming a photosensitive layer contg. fine particles of ZnO having surface treated with a phthalocyanine compd. soluble in an org. solvent, on an electroconductive base. CONSTITUTION:A photosensitive layer contg. fine ZnO particles which have been surface-treated with a phthalocyanine compd. soluble in an org. solvent is formed on an electroconductive base. The absorption wavelength region of the photosensitive layer is in a wide range from all visible rays region to near infrared rays region because of the presence of fine ZnO particles treated with the phthalocyanine compd. soluble in an org. solvent. The material has high sensitivity for white light, so it is applicable as a material for printer basing on laser beam or for direct graphic arts. Moreover, the material is extremely stable and fast against chemical energy such as light, heat, etc.
Patent JP-S56123927-A (JP)
Title: Preparation of hydroquinone and quinone derivative
Inventor: YOSHIZAWA TOYOKICHI
IPC: C07C37/01
Filed: 1980-03-05
Abstract: PURPOSE: To prepare the titled compound useful as coenzyme Q, etc., by reacting a novel compound such as 2,3-dimethoxy-4-decaprenoxy-6-methylphenol, with a Lewis acid, and if necessary, hydrolyzing and/or oxidizing the product.  
     CONSTITUTION: A novel compound of formula I (R 1  is H or OH-protecting group which has no concern with the reaction; R 2  is methyl or methoxy; n is 1W10) is made to react with a Lewis acid pref. in the presence of a compound of formula II, and the produced compound is if necessary hydrolyzed and/or oxidized to afford a hydroquinone derivative of formula III or a quinone derivative or formula IV (e.g. 2,3-dimethoxy-5-decaprenyl-6-methyl-1,4-benzoquinone).  
     EFFECT: The rearrangement reaction can be carried out under mild conditions, in high selectivity of the position and high yield. The separation of the product is easy, and the reaction proceeds without using a material having detrimental effect to the human body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07234732-A (JP)
Title: Load driving circuit
Inventor: SHIGETA YASUTSUGU
IPC: B41J2/30
Filed: 1994-02-24
Abstract: PURPOSE:To precisely execute the printing of a dot-type laser printer, etc., and to reduce consumed current. CONSTITUTION:Since differential circuits 28 and 29 and an output transistor 22 form a negative feedback loop, the output current of the output transistor 22 supplying the driving current of LED 23 becomes constant. Thus, the printing density of the laser printer can be held constant. If control transistors 32 and 34 are switched, the output transistor 22 can be turned off when the control transistors 32 and 34 are turned off. Thus, consumed current can be reduced. Furthermore, the differential circuits 28 and 29 and the output transistor 22 can be constituted by an NPN-type. Thus, correspondence to the high speed switching of the control transistors 32 and 34 can be executed.
Patent JP-H07252338-A (JP)
Title: Ketone-aldehyde resin based on cyclic ketone and aliphatic aldehyde, its production, coating additive comprising same, and pigment concentrate and pigment paste containing same
Inventor: MARUTEINA ORUTERUTO
IPC: C08G6/02
Filed: 1995-02-15
Abstract: In ketone-aldehyde resins (I) based on cycloaliphatic ketones (II) and aliphatic aldehydes (III), (a) 40-100 mole-% of all (II) comprises mono- or poly-(1-8 C)-alkyl-substd. cyclohexanone(s) (IIA); (b) the amt. of (III) is 0.8-2.0 mole/mole (II); and (c) 0-60 mole% of all (II) comprise other ketone(s) (IIB) with opts. substd. phenols and/or aromatic hydrocarbyl gps. and opt. phenols and/or urea (derivs.). Also claimed are (I) obtd. by condensation of the specified amts. of (IIA), (III), (IIB) and opt. phenols and/or urea (derivs.) in the presence of alkaline catalysts.
Patent JP-S62204777-A (JP)
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1987-02-07
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-S55119733-A (JP)
Title: Failure control method in remote control system and its unit
Inventor: CHIBA YOSHIHIRO
IPC: H04Q9/00
Filed: 1979-03-08
Abstract: PURPOSE: To make least the lowering in the operation rate of the entire system and to increase the safety, by retrieving the remote input and output unit of the group belonging to the remote input and output unit in failure, stopping it to safety side, and avoiding the effect on other group units.  
     CONSTITUTION: The central unit 1 consists of CPU, program memory unit PM, and input and output data memory unit DM, and the remote input and output unit RIO-1...RI-4 include the group number set units GN1...GN4. If the unit RIO-1 is in failure and the operation is stopped, CPU confirms this via the managing file and the one belonging to the same group as RIO-1 is retrieved, and if it is found,  the stop instruction is made to the unit RIO-2 and stops it to safety side. Thus, no effect on other units is given and the lowering in the operation rate of the entire system can be minimized to increase the safety. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10215728-A (JP)
Title: Aquatic animal rearing system
Inventor: MATSUI TERUYUKI
IPC: B01D53/86
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent human body from being injured by ozone in an aquatic animal rearing system using ozone. SOLUTION: This aquatic animal rearing system for generating ozone by an ozone generator 1 and introducing the generated ozone to the water tank 5 of aquatic animals is provided with a detecting means 3 detecting that an introducing means 4 introducing ozone into the water tank 5 comes into the state of directly discharging ozone into the air and an ozone generator stopping means stopping the generator 1 when the means 3 detects the state.
Patent JP-S60174232-A (JP)
Title: Forging device for ring-shaped gear
Inventor: TABATA TAKEYA
IPC: B21K1/30
Filed: 1984-02-17
Abstract: PURPOSE:To manufacture a ring-shaped gear by means of forging, to shorten a manufacturing time, and to improve the strength of a gear bottom and the yield of a material by placing a ring-shaped material on a cylindrical die, rotating and feeding it by a prescribed pitch each, and moving up and down a tooth die provided on a punch. CONSTITUTION:When a clutch 4 is operated, an eccentric shaft 2 rotates, and a slide 8 to which an eccentric disk 7 of its tip has been fitted so as to be oscillatable moves up and down along a guide fixed to a frame 1. A punch 9 provided with plural gear forming tooth dies 9a on the lower face is fixed to the lower part of the slide 8. A die use shaft 11 is supported axially so as to be rotatable by the frame 1, and to this end, a cylindrical die 12 with a collar 14 is fixed, on which a ring-shaped material 13 heated to a forging temperature is inserted and held. When the slide 8 moves up and down, the tooth die 9a of the punch gnaws at the upper face of the material 13, and a tooth die is formed on the outside periphery of the material 13. The start 11 is rotated by an angle corresponding to a formed tooth die pitch, when the slide is in the upper part, by a worm wheel 15 fixed to said shaft and a worm 16 engaged with it, and the material 13 becomes a gear.
Patent JP-S52112065-A (JP)
Title: Controller for hydraulic system of wheels
Inventor: FUJIOKA KAZUYOSHI
IPC: B60W10/18
Filed: 1976-03-15
Abstract: PURPOSE: To provide a hydraulic oepration system which does not affect the operation of a wheel cylinder when trouble occurs to actuator cylinder system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07232158-A (JP)
Title: Device for controlling amount of ozone generation
Inventor: NOGUCHI HIROSHI
IPC: C02F1/00
Filed: 1994-02-25
Abstract: PURPOSE:To provide a device by which the operation of an ozone-treating vessel using an optimum ozone injection rate in order to secure the target water quality can be performed at the time of subjecting feed water such as sewage secondary-treated water, etc., to ozone treatment. CONSTITUTION:In the ozone treating device, the sterilization, deodorization and decoloration of the feed water 2 that flows into the closed type ozone- treating vessel 1 are performed by diffusing gaseous ozone from the ozone generator 3 into the feed water 2 to utilize the oxidizing and sterilizing power of ozone. At the same time, the ozone treating device is provided with the absorption efficiency controller 6 to calculate the target value 10 of the ozone concn. to be injected by using the gaseous ozone absorption efficiency inputted to the controller 6 and the absorption efficiency set value 9 set beforehand and to control the operating conditions of the ozone generator 3 based on this target value 10 of the ozone concn. to be injected. The gaseous ozone absorption efficiency is determined by using the ozone concn. injected into the ozone- treating vessel 1 and the ozone concn. discharged from the vessel 1.
Patent JP-S54120432-A (JP)
Title: Combustion device
Inventor: NAKAMOTO MASAYOSHI
IPC: F23D14/02
Filed: 1978-03-09
Abstract: PURPOSE: To prevent the blowing off of the flame and to stabilize the combustion by alternatively projecting slit shaped flame ports and air ports in paralled from the mixing plate and by forming the combustion air passages on both sides of the plate.  
     CONSTITUTION: Parallel slit shaped flame ports 1 and air ports 2 are alternatively projected from the mixing plate 3 for the appropriate length, and the air passages 6 are formed between the burner case 5 and the mixing plate 3. 9 is the gas feeding pipe which is connected to the burner 4, and 8 is the air pipe opens into the burner case 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01204056-A (JP)
Title: Manufacture of electrophotographic sensitive body
Inventor: FUKUDA YUZURU
IPC: H01L31/08
Filed: 1988-02-10
Abstract: PURPOSE:To enhance surface strength and to prevent external damage by decomposing a mixture of 2 kinds of specified gases by glow discharge and forming a surface layer composed essentially of amorphous silicon carbide on an amorphous silicon photoconductive layer. CONSTITUTION:The amorphous silicon type photoconductive layer is formed on a cylindrical aluminum substrate by introducing a gaseous mixture of silane, diborane, and hydrogen into a reactor and decomposing them by glow discharge. The surface layer composed essentially of amorphous silicon carbide is formed by introducing a gaseous mixture of fluorohydrocarbon and hydrocarbon or H2 as starting gases into the reactor after it has been evacuated, and decomposing them by glow discharge. This surface layer has high surface hardness and resistance to external damage and prevents unsharpening images. As said fluorohydrocarbon, at least one is selected from the formulae shown on the right in which n is an integer, and x is 1-2n+2, y is 1-2n, and z is 1-2n-2.
Patent JP-S58144066-A (JP)
Title: Automatic winder having pneumatic splicer
Inventor: MATSUI ISAMU
IPC: B65H69/06
Filed: 1982-02-22
Abstract: PURPOSE:To prevent irregular splicing owing to pressure drop in the compressed air by furnishing a pressure switch at a pipe to supply compressed air to a pneumatic splicing device and by stopping the automatic winder when the pressure of compressed air becomes below a certain specified value. CONSTITUTION:Piping for compressed air in an automatic winder 1 is leading from a main tap 7 to a first pipe 11 through a pressure switch 8, mist separator 9 and decompression valve 10, and after passing another decompression valve 12 reaches a second pipe 13. These pipes 11, 13 stretch in the longitudinal direction of the body 4 of automatic winder, leading to the pneumatic splicing device 18 through joints 14, 15 and flexible pipes 16, 17, respectively. When the pressure switch 8 in monitoring of the pressure of compressed air supplied to the automatic winder's body 4 finds the pressure sinking below a certain set value, the body 4 is stopped using a proper control device. Thus irregular splicing owing to drop of the pressure can be prevented.
Patent JP-S60171201-A (JP)
Title: Method for activating hydrogen storing alloy
Inventor: MOURI MOTOO
IPC: C22F3/00
Filed: 1984-02-15
Abstract: PURPOSE:To activate a hydrogen storing alloy by mixing the alloy with an additive generates H2 in a soln. and immersing the mixture in the soln. to hydrogenate rapidly and easily the alloy with generated H2. CONSTITUTION:A hydrogen storing alloy such as CaNi5 is ground to <=50mum particle size, and the resulting powder is mixed with commercially available Al powder. This mixture is slowly charged into an aqueous NaOH soln. kept at 40 deg.C, and they are stirred for a prescribed time. The Al powder generates H2 by a reaction represented by the equation. The solid matter is well washed with water by decantation, and it is dehydrated with ethanol and dried under reduced pressure. Powder obtd. in said stages is filled into a reactor in a gaseous Ar atmosphere, and gaseous H2 is introduced into the reactor at 25 deg.C under 5atm. At this time, H2 can be occluded in the CaNi2 alloy by about 100Nml per 1g alloy in 20min.
Patent JP-H08198032-A (JP)
Title: Wave dash preventing structure for glass roof weather strip
Inventor: SHIGEHIRO YASUAKI
IPC: B60J10/82
Filed: 1995-01-23
Abstract: PURPOSE: To provide a wave dash preventing structure for a glass roof weather strip which prevents waves from dashing against the corner sections. CONSTITUTION: In a weather strip mounted on the circumferential periphery of a glass roof 2 roughly in a square shape, a wrinkle absorbing dent 5 is formed in advance in the back face of a seal lip 4 projected to the inner circumferential side of the weather strip 3 abutting against the pane of glass 1 at the corner section of a glass roof 2, after the seal lip 4 has been bent along the corner section, molding material is poured in the dent 5 so as to be comprised of a corner section.
Patent JP-S63196675-A (JP)
Title: Opaque ink for writing board
Inventor: KAWAGUCHI KEIZOU
IPC: C09D11/16
Filed: 1987-02-09
Abstract: PURPOSE:To provide the title ink which gives opaque handwriting which is clearly visible even on transparent surfaces and has excellent erasability immediately after writing and after a certain period of time, containing a resin, a specified glycol ether ester, a coloring component composed of a pigment and TiO2 and an org. solvent. CONSTITUTION:0.5-12wt.% resin (A) such as polyvinyl butyral, cellulose derivative, etc., 0.5-20wt.% glycol ether ester (B) of formula I or II [wherein X is a 0-24C alkylene, an alkenylene, a hydroxyalkylene or phenylene; R1 and R2 are each H or CH3; R3 is a 1-30C alkyl or phenyl; R4 is a 5-29C (hydroxy) alkyl, a (hydroxy)alkenyl; n is 1-10] as an additive for imparting strippability, 1-35wt.% pigment (C) selected from the group consisting of org. pigments and fluorescent pigments and TiO2 (D) are added to 40-95wt.% org. solvent (E) having a b.p. of 70-180 deg.C such as an aliph. lower alcohol, an aliph. ketone, etc. The mixture is mixed with one another.
Patent JP-H04253067-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: SUZUKI TAKAHIRO
IPC: G03G5/14
Filed: 1991-01-30
Abstract: PURPOSE:To form images having excellent image quality without cracking a coated film by incorporating a specific alkoxide coupling agent into a coating liquid for forming an under coat layer. CONSTITUTION:A photosensitive layer is provided via the under coat layer on a conductive base. The coating liquid prepd. by adding water at 100 to 200mol% of the molar number of the alkoxy group of the coupling agent to an org. solvent soln. of the coupling agent of the alkoxide system expressed by formula I and subjecting the sol. to a partial polymn. reaction by hydrolysis is used as the coating liquid for forming the under coat layer. In the formula I, M denotes Si, Ti or Zr; X denotes an org. ligand which is not hydrolyzed; n denotes 1 to 4 integer; k denotes >=22 integer; m+k=4.
Patent JP-S61186468-A (JP)
Title: Lubricity-improving method by metal hardening treatment
Inventor: NAGASAKA NOBUYOSHI
IPC: C21D1/63
Filed: 1985-02-15
Abstract: PURPOSE:To improve sliding characteristic on the metallic surface by heating Mo-vapor-deposited metallic parts at high temp. and then hardening them in S compound-containing oil to form an MoS2-containing film. CONSTITUTION:The vapor-deposited films of metallic Mo are formed on the surfaces of metallic parts, which are heated at high temp. in a reducing atmosphere and the like, subjected to carburizing, diffusion, or other treatments, and then thrown into the oil to which S compounds such ZnDDP or the like are incorporated so as to be hardened, so that the MoS2-containing coatings are formed on the metallic parts surfaces. In this way, the metallic parts having superior sliding characteristic on the surface as well as improved hardness and excelling in lubricity can be obtained.