baber/WOPTO huggingface dataset:
Patent JP-S55157161-A (JP)
Title: Magnetic disc device
Inventor: KANEKO SATSUZOU
IPC: G11B17/34
Filed: 1979-05-21
Abstract: PURPOSE:To reduce deformation of the flexible rotated disc of a recording medium by arranging outside positive pressure generating faces interposing the slider negative pressure generating face of the magnetic disc and by arranging an inside positive pressure generating face, where the magnetic head is inserted, in the negative pressure generating face. CONSTITUTION:Convex outside positive pressure generating faces 7 are provided with negative pressure generating face 8 interposed in the width direction of slider 5, and inside positive pressure generating face 9 where magnetic head 10 is inserted is provided in the center of negative pressure generating face 8, and a support arm is fitted. When this slider 5 is caused to approach rotating and running flexible disc 1, a gap which is tapered off is constituted between the surface of disc 1 and outside positive pressure generating face 7 as well as inside positive pressure generating face 9, and a positive air pressure is generated, and a gap which is spread out like an unfolded fan is constituted between the surface of disc 1 and negative pressure generating face 8, and a negative air pressure is generated. As a result, flexible disc 1 holds a plane approximately in rotation, and fatigue dependent upon local deformation and permanent deformation are prevented.
Patent JP-S58180099-A (JP)
Inventor: KANDA MASAHIRO
IPC: H05K9/00
Filed: 1982-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56157714-A (JP)
Title: Ultrasonic combustion device
Inventor: TAKEMOTO MITSUTAKA
IPC: F23D11/34
Filed: 1980-05-09
Abstract: PURPOSE: To enable to perform a reliable combustion without preheating, by a method wherein fuel is formed in the shape of a fountain by means of an ultrasonic oscillator mounted at a lower part of a fuel chamber, a netlike tongue plate removes large-sized liquid drops, and the fuel is caused to collide with a net plate of a heat plate through the force of secondary air to be screened into finer particles for ignition.  
     CONSTITUTION: Fuel (w) is formed into a fountain-shaped liquid column by means of an ultrasonic oscillator 7, and the fuel liquid column collides with a tongue plate 16 in a focussing cylinder 13 for the removal of large-sized liquid drops. The fuel is pressed with a part of combustion air fed by a blower 10 to pass through a nozzle 12 and an intermediate cylinder 14. Large-sized liquid drops are separated for the removal thereupon, only straight advancing fine liquid fuel particles are left, a part of the fuel particles are adhered to a wire plate 22 of a heat plate 21, the rest is mixed with secondary air passing through secondary holes in a partition plate 11, and the mixture, passing through small holes 26, is discharged to a combustion part. Thus, an easy firing can be conducted by means of an ignition system 27. This enables to perform a reliable combustion without preheating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56159761-A (JP)
Title: Accounting system
Inventor: KANOU SHIYUUSAKU
IPC: G06Q10/10
Filed: 1980-05-10
Abstract: PURPOSE:To quicken office transaction by listing the processing results of every account title by each item of accounts through using a computer, and by collating normal account information in every transaction with debtor accounts and creditor accounts by each item of account and respective accumulated amounts. CONSTITUTION:On one side of an original slip 1, a date column 2, a debt item column 3, a debt item code column 4, an account column 5, a creditor item column 6, a creditor item code column 7, a summary column 8, and an other entry column are provided. Further, a code indicating the operation of a computer is entered in a start column 11, and a discrimination code in case when not only accounting transaction but also stock control, etc., are performed is entered in a program code column 12; and a code for discrimination among general journalizing, closing entries, etc., is also entered in a processing discrimination column 13. When these data are inptted to an electric computer on the basis of the slip 1, accounting is performed by a prescribed program. Then, processing results are outputted as a list of five slip parts 21, for example, connected successively.
Patent JP-H03261915-A (JP)
Title: Liquid crystal orienting agent
Inventor: NISHIKAWA MICHINORI
IPC: C08L79/08
Filed: 1990-03-13
Abstract: PURPOSE:To provide the liquid crystal orienting agent which has good liquid crystal orientability, increases a pretilt angle and is adequately usable as the liquid crystal oriented film of a liquid crystal element having a good contrast and visual angle dependency by incorporating a polymer having a specific structural unit and/or another specific structural unit into this agent. CONSTITUTION:The polymer having the structural unit expressed by formula I and/or formula II is incorporated into this liquid crystal orienting agent. In the formula I, R<1> denotes a trivalent or quadrivalent org. group; R<2> denotes a quadrivalent org. group; R<3> denotes an alkyl group; R<5>, R<8> denote a hydrogen atom, hydroxyl group or alkyl group; R<4>, R<6> and R<7> denote formula III, etc. and the org. group selected from -0-. In the formula II, R<11> denotes a trivalent or quadrivalent org. group; R<12> denotes a quadrivalent org. group; R<13> denotes an alkyl group; R<14> denotes formula III, etc.; and the org. group selected from -0-. The liquid crystal orienting agent which has the good liquid crystal orientability and the large pretilt angle and is adequately usable as the liquid crystal orienting film for the liquid crystal display element having the good contrast and visual angle dependency.
Patent JP-S63226926-A (JP)
Title: Pattern formation
Inventor: KOSEMURA KINSHIRO
IPC: H01L21/027
Filed: 1987-03-16
Abstract: PURPOSE:To form a highly accurate pattern by using a simple means to prevent electrification during an electron beam exposure process, by a method wherein a resist film is coated on the main face of a substrate, an aluminum film coated on the film is grounded and an electron beam is radiated, for exposure, from above the aluminum film. CONSTITUTION:A resist film 12 is coated on the main face of a substrate 11; an aluminum film 13 is coated on the resist film 12 by a resistance-heating vacuum evaporation method; the aluminum film 13 is grounded; an electron beam is radiated from above the aluminum film 13 in order to expose the resist film 12. For example, a positive-type resist film 12 is coated on a semi-insulating GaAs substrate 11 and is pre-baked; after that, an aluminum film 13 with a film thickness of 10-100 nm is applied by a resistanceheating vacuum evaporation method. Then, the aluminum film 13 is grounded; an electron beam is radiated from above the film; the resist film 12 is exposed. Then, the aluminum film 13 is removed by etching by using in etching solution mainly composed of ammonia fluoride; after that, the resist film 12 is developed by using a required developing solution so as to form a pattern.
Patent JP-S55156107-A (JP)
Title: Cartridge access mechanism
Inventor: KAKO MASAO
IPC: B65G1/04
Filed: 1979-05-22
Abstract: PURPOSE: To provide the access mechanism of simple structure applicable to a cylindrical or part-cylindrical cartridge container, wherein a cartridge picker is moved spirally relative to a shaft arranged on the center line of a cartridge container.  
     CONSTITUTION: The access machanism 2 takes out a cartridge contained in a cell 4, carries it to a delivery port 5 of a magnetic recording-reading device 3, therafter receives another cartridge from an reception port 6 and puts it into the cell 4 again. The mechanism 2 comprises an arm 8 so fitted on a container 1 as to move spirally, with a cartridge picker 9 attached to the tip end portion of the arm 8. A threaded sleeve 10 is engaged with the screw shaft 7, and a flange 11 at the lower end of the sleeve 10 is fitted with a movable body 14 through upper and lower bearings 12, 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09229790-A (JP)
Title: Tension measuring apparatus
Inventor: YAMAZAKI MAKOTO
IPC: G01L5/06
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a tension measuring apparatus by which a load applied to a wire is detected precisely. SOLUTION: A moving support base 65 which holds the end part of a wire harness B3 and a support base 67 which is provided with a pressure cylinder 68 used to press the moving support base 65 are attached to a slide rail 64 which is extended to the length direction of the wire harness B3 . When the moving support base 65 is pressed so as to apply tension to the wire harness B3 , a load is detected precisely by a load cell 72 which is situated in a direction in which the load is applied.
Patent JP-H01237392-A (JP)
Title: Air extraction device for swirl pump
Inventor: TSUJIMOTO HARUO
IPC: F04D29/42
Filed: 1988-03-15
Abstract: PURPOSE:To easily and smoothly perform the air extraction by forcing a resilient tonguelike valve to move toward a projection through the fastening of a seat packing interposed between flanges at discharge and transfer pipes, thereby opening and closing an air extraction hole. CONSTITUTION:A swirl pump has a flange F2 facing a flange F1 of a discharge pipe lead out from a pump swirl chamber 1 and connecting a transfer pipe 3. In this case, on the flange F2, a projection P on the pipe 2 and an air extraction hole 4 communicating with the pipe 2 are formed. On a seat of the flange F1, a portion not in contact with a peripheral part 4e of the hole 4 is added. The flanges F1, F2 are connected with a seat packing 5 interposed therebetween, and on the packing 5, a resilient tonguelike valve 6 being in contact with and separated from the part 4e is added. The valve 6 is operated through the fastening of the packing 5.
Patent JP-S51138619-A (JP)
Title: Process for bleaching of olefinsulfonates
Inventor: YAMAMOTO KAZUO
IPC: C07C301/00
Filed: 1975-05-23
Abstract: PURPOSE: Olefinsulfonates are effectively bleached by the treatment with H 2  O 2  and phosphate and /or silicate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57179182-A (JP)
Title: Recovering method of trioxane
Inventor: NAITOU TAKESHI
IPC: C08G2/28
Filed: 1981-04-27
Abstract: PURPOSE: To recover a component, containing water, and rich in trioxane, by treating an aqueous solution containing the trioxane and triethylamine in two distilling columns properly, and separating the trioxane from the triethylamine.  
     CONSTITUTION: In copolymerizing trioxane with ethylene oxide in the presence of an acidic catalyst, an aqueous solution, obtained by adding triethylamine as a reaction stopper to the reaction solution, and containing the trioxane and triethylamine (concentration : 0.05W2wt%) is fed through a feed stage 1 to the first distilling columnIto distill off the triethylamine (concentration : 1W30wt%), trioxane and water from the top 2 of the columnI. An aqueous solution containing most of the trioxane in the feeding solution is taken from the bottom 3 of the columnI, and then fed to the second column II, and substantially all of the trioxane fed to the second column II is taken from the top 4 of the column II and extracted with benzene, etc. for reuse. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55154485-A (JP)
Title: Electronic wristwatch
Inventor: MIYAMOTO MASAYUKI
IPC: G04C3/00
Filed: 1979-05-21
Abstract: PURPOSE:To make possible the time setting of both display mechanisms of hand type display and digital type display by performing the position detection of the hands used for the hand type display by the varying intensities of the quantity of light. CONSTITUTION:In the electronic wristwatch provided with both display mechanisms of analog display and digital display, the watch body 1 is provided with the minute hand 2 and hour hand 3 of the analog display mechanism and digital display part 4 on its dial 6. The detection of the varying intensities of the quantity of light is accomplished by CCDs10-12. In order to give boundaries to the CCDs, a ring 13 insensitive to the varying intensities of the quantity of light is fitted. With the ring 13 in-between, 60 pieces of the CCDs10 are embedded on the dial. 60 pieces of the CCDs correspond to 0-59min and 12 pieces of the CCDs to 0-11 o'clock. In order to give the varying intensities of the quantity of light, lamps 14 having areas smaller than the chip area of one CCD chip are embedded on the back side of the hour hand 8 and minute hand 7.
Patent JP-H08261600-A (JP)
Title: Recovering method for exhaust heat
Inventor: KANAI JUN
IPC: F25B27/02
Filed: 1995-03-22
Abstract: PURPOSE: To recover exhaust heat by introducing entire amount of exhaust vapor to an evaporator, introducing it to a regenerator as heat sources, and then generating vapor of high temperature from a recovery vapor tube of an absorber by a method for externally exhausting it. CONSTITUTION: The entire amount of exhaust vapor 5 at 95 deg.C or lower containing non-condensible gas exhausted, for example, from a waste liquid incinerating furnace is introduced to the evaporator 1 of a heat pump 15 without dividing as the heat sources of an evaporator 1 and a regenerator 3. Further, it is introduced to the regenerator 3 as heat source, then exhausted externally, and vapor of high temperature is generated from the recovery vapor tube 17 of an absorber 2. Since the outlet temperature of the vapor 5 is raised by the evaporator 1, the steam of higher temperature is generated from the evaporator. The temperature of lithium bromide water solution in the absorber 2 is raised from the vapor-liquid balanced relationship between the higher temperature steam and moisture absorption liquid. Accordingly, pure water in the tube 17 in the absorber 2 is heated, can be output as high-temperature vapor, and exhaust heat can be recovered by effectively utilizing the heat quantity of the vapor 5.
Patent JP-H04277568-A (JP)
Title: Water-repellent composition and method for water-repellent treatment
Inventor: KASHIWADA SEIJI
IPC: C08L33/04
Filed: 1991-03-04
Abstract: PURPOSE:To produce the title compsn. giving an odorless, corrosion-resistant film which repels water drops and is excellent in the persistence of water- repellent effects by incorporating a fluororesin having a specified hydroxyl value and an amino resin as the main water-repellent components into the compsn. CONSTITUTION:The title compsn. mainly comprises a hydroxylated fluororesin having a hydroxyl value of 20-400mgKOH/g [e.g. a copolymer consisting mainly of a fluoroolefin and a hydroxylated vinyl monomer, or a copolymer consisting mainly of a fluoroalkyl (meth)acrylate and a hydroxylated vinyl monomer] and an amino resin (e.g. a butylated melamine resin) and gives a coating film having a contact angle with water of 95 deg. or higher. The coating film is odorless and excellent in adhesive properties, resistance to degradation in film properties due to dissolution into water, and corrosion resistance, does not require any anticorrosion treatment such as chromation, and hence is suitable for shortening the water-repellent treatment process and free from pollution problems.
Patent JP-H05264939-A (JP)
Title: Optical modulator
IPC: G02F1/09
Filed: 1992-03-18
Abstract: PURPOSE:To simplify the structure and to reduce the cost. CONSTITUTION:A disk-shaped Faraday element 11 is rotated at a constant speed and the signal 25 of the specified frequency changing in duty ratio according to modulation signal is applied to a magnetic head 22 to form magnetization patterns 29 corresponding to the modulation signals on the Faraday element 11. The optical modulator is so constituted that, of light beams 40 transmitted through the parts of the magnetization patterns 29 of the Faraday element 11, the quantity of the light of the ratio corresponding to the duty ratio is outputted through an analyzer 20.
Patent JP-H08262841-A (JP)
Title: Contact electrifying device, contact transfer device, contact dveloping device, cleaning device and image forming device
Inventor: NAKA AKIYUKI
IPC: G03G21/10
Filed: 1995-03-22
Abstract: PURPOSE: To secure sufficient nip width between a body to be electrified and a contact electrifying means even when the electrifying means is a hard member made of metal or conductive resin, to realize uniform electrification, to facilitate working and handling, and to reduce cost by forming the body to be electrifies into the shape of a belt from the conventional drum shape and pressing the electrifying means at a position where the body to be electrified is bent. CONSTITUTION: Contact electrification is performed by pressing the contact electrifying member 6 at the position where the endless belt photoreceptor 1 is bent. In this case, the contact electrification is performed with such constitution that the member 6 is made longer than the width of the photoreceptor 1 in a main scanning direction to be projected from both ends of the belt. The effective width of the electrification of an electrifying roller 6 is >=1mm shorter than the width of the photoreceptor 1. Then, a resin bush 7 having high resistance is inserted in both ends of the roller 6 worked to be in a stepped shape so as to have the same diameter as a charge supply surface 27. Thus, the length of the roller 6 is longer than the width of the photoreceptor 1 and the roller 6 uniformly bends the photoreceptor 1.
Patent JP-S62220774-A (JP)
Title: Shaft seal device using visco seal
Inventor: IMAI HIROYUKI
IPC: F16J15/40
Filed: 1986-03-20
Abstract: PURPOSE:To effectively prevent the leak of sealing liquid by controlling the pressure difference between the sealed fluid and cover gas to a constant value. CONSTITUTION:A generator is installed on the right of the revolution shaft 2 of a potassium vapor turbine 1, and visco seals 3 and 4 are arranged on the revolution shaft 2. When the vapor pressure on the vapor turbine 1 side increases, the pressure difference between the cover gas pressure in a shielding chamber 8 and the vapor pressure in the turbine casing 1 is detected by a differential pressure detecting sensor 12, and a signal is supplied into a pressure controller 14. Said pressure controller 14 operates a solenoid valve 13 to supply the cover gas into the shielding chamber 8 and the space of a liquid tank 6, and the pressure is increased, and the equilibrium with the vapor pressure on the casing 1 side is maintained, and the solenoid valve 13 is closed. On the contrary, when the pressure on the turbine 1 side lowers, a solenoid valve 18 on the decompression side operates to maintain the equilibrium.
Patent JP-H01235679-A (JP)
Title: Japanese word processor
Inventor: ISHIKAWA MAYUMI
IPC: B41J2/51
Filed: 1988-03-16
Abstract: PURPOSE:To obtain a good character balance in a sentence including full-size em as well as half-size em by a method wherein a half-size em is set to have a half-size em width specified on the reference of a full-size em width to be printed with the set width. CONSTITUTION:An electronic controller 10 is constructed as an arithmetic and logic computing circuit and provided with a specified input circuit 14 which inputs a character width specifying value and a printing control circuit 15 for printing by a printer 2 in addition to normally-known CPU 11, ROM 12 and RAM 13. These components are connected with each other through a bus 16. When a half-size em width set routine is called, the CPU 11 reads a width specifying value through the input circuit 14 and judges whether it is a proper value, thereafter writing the number of the character font having the specified width into the RAM 13. When one character is printed next, the CPU 11 reads printing data from the RAM 13 and judges whether the printing character is a half-size em. When it is a half-size em, a character specified by a half-size em font preset in the RAM 13 is fetched and one character is printed.
Patent JP-H09250312-A (JP)
Title: Valve timing changing device for internal combustion engine
Inventor: SANPEI KAZUHISA
IPC: F01L1/34
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of noise attributable to the variation in the torque of a camshaft. SOLUTION: The vane 29 of a phase changing mechanism 11 is fixed to the end part of a camshaft 12 on the air suction side. A housing 28 is fixed to a driven gear 22 that has been provided to the outer circumference of the air-suction side camshaft 12. A plurality of through holes 94 are formed in the driven gear 22, and in the inside of each through hole 94 a side plate 93 capable of being in contact with the side surface of the vane 29 is arranged. In the inside Of the driven gear 22, a housing hole 97 communicated with each through hole 94 is formed. A control oil passage P3 is formed in the inside of the air-suction side camshaft 12 and a cylinder head 18, and oil is supplied to the inside of the housing hole 97 through the oil passage P3. A control valve 101 is arranged on the way of the control oil passage P3. An ECU 17 controls the changeover condition of the control valve 101.
Patent JP-S62219108-A (JP)
Title: Image pickup element driving device
Inventor: SAKAHARA HIROSHIGE
IPC: H04N1/107
Filed: 1986-03-20
Abstract: PURPOSE:To execute the high accuracy of a shifting speed by shifting an image pickup element with a closed loop control by a linear servomotor and a linear encoder. CONSTITUTION:The device is provided with a linear servomotor 7 where a moving part 71 reciprocates and a linear encoder 8 to output the position information of the moving part 71, and a position information signal outputted from a linear encoder 8 accompanying the shifting of the moving part 71 is fed back to a driving circuit 9 of the linear servomotor 7 as a control signal, and at the moving part 71 driven by the closed loop control and shifted at an equal speed, an image pickup element 3 is mounted. By executing the closed loop control and shifting the moving part at the equal speed by the linear servomotor 7 and the linear encoder 8, the influence of the play in a power communicating system is removed, and even when the load is changed, the image pickup element 3 can be shifted at the equal speed.
Patent JP-S59190217-A (JP)
Title: High purity magnesium hydroxide and high-density magnesia clinker having coarse crystal size, and their preparation thereof
Inventor: YAMAMOTO MASATOSHI
IPC: C04B2/00
Filed: 1983-04-12
Abstract: PURPOSE:To prepare magnesia clinker having high density and coarse crystal size, by treating sea water with an ion exchange resin capable of capturing boron-containing anion, and reacting with calcined dolomite thereby producing a specific composition. CONSTITUTION:Sea water, bittern, saline water, or its treated liquid to remove carbonic acid, is treated with an ion exchange resin capable of capturing boron- containing anion (e.g. a resin having polyhydric alcohol residue as pendant group), and if necessary, subjected to the removal of carbonic acid or inactive carbonate before or after the treatment with the ion exchange resin. The product is made to react with calcined dolomite, lime, or their hydrate to obtain a high-purity magnesium hydroxide composed of >=99.3% of MgO, <=0.3% CaO, <=0.2% of SiO2, <=0.05% of B2O3, and <=0.15% of the sum of Fe2O3 and Al2O3 (based on wt% after ignition). The magnesium hydroxide is compression molded and calcined to obtain the objective product. The bulk density of the product is >=3.40g/cm<3> and the average particle diameter of the periclase crystal is >=60mu.