baber/WOPTO huggingface dataset:
Patent JP-S62296512-A (JP)
Title: Vapor growth apparatus
Inventor: OBA TAKAYUKI
IPC: C30B25/10
Filed: 1986-06-17
Abstract: PURPOSE:To obtain a film of uniform thickness and quality by vapor growth by controlling a heat source according to variation of surface temperature of a substrate to be grown and conducting growth whole always keeping the surface temperature of the substrate constant. CONSTITUTION:A surface temperature is detected by a temperature detector 13 by means of an infrared radiation thermometer 12, input to a control system 16, the power of a heater power source 15 is automatically reduced as a curve II in response to the surface temperature to so regulate it that the surface temperature always becomes predetermined temperature as designated by a line III. Thus, the thickness of the grown film is controlled as predetermined, particles to be coated become uniform, thereby forming a film of predetermined thickness and uniform thickness by vapor growth.
Patent JP-H07332241-A (JP)
Title: Compressor
Inventor: NERITSUKU AI DORIIMAN
IPC: F04B39/10
Filed: 1995-06-08
Abstract: PURPOSE: To increase an effective valve flow area by attaching a suction valve having a prescribed shape and a suction valve assembly to a piston reciprocating in a cylinder block, forming a deep semitorus-shaped annular recessed part on a piston head having openings in the bottom, and fluidly connecting a front part and a rear part of the piston through a suction port. CONSTITUTION: In this compressor, a cylinder block 46 of a compressor mechanism 44 mounted within a sealed housing 12 is provided with reciprocating pistons 96, 98 each having a suction valve assembly 113. Each head 122 of the pistons 96, 98 has both a head 118 formed with a deep semitorus-shaped recessed part 114 and a similarly semitorus-shaped solid suction valve 124 seated on the recessed part 114. The suction valve 124 is formed with a through hole 127 in its center and a curved surface 126, while held with a clamping bolt 120 having radially extending fingers 130. Thereby, front parts of the pistons 96, 98 communicate with rear parts of the pistons 96, 98 through suction ports 112.
Patent JP-S6122225-A (JP)
Title: Testing method of vacuum balance airtightness
Inventor: NIIJIMA ICHIROU
IPC: G01M3/32
Filed: 1984-07-11
Abstract: PURPOSE:To measure economically and efficiently a leakage from a unit to be tested, by a method wherein the unit to be tested is put in a testing tank, this tank is balanced on vacuum with at least two balance tanks sequentially, and the final balanced vacuum is compared with a prescribed vacuum set beforehand. CONSTITUTION:While only a solenoid valve 13 on the side of a testing tank 11 in which a unit 12 to be tested is enclosed is closed, all other valves are opened, first-stage and second-stage balance tanks 15 and 16 are evacuated by a vacuum pump 22, and a vacuum P0 is read in a vacuum gage 23. Next, valves 18, 19 and 20 being closed, the valves 13 and 17 are opened so that the testing tank 11 communicates only with the first-stage balance tank 15, and a vacuum P1 is measured. Subsequently, the valve 17 being closed, the valve 18 is opened so that the testing tank 11 of the vacuum P1 communicates only with the second-stage balance tank of the vacuum P0, and a vacuum P2 is measured. Then, the vacuum P2 measured finally is compared with a prescribed value calculated beforehand, and a leakage from the unit 12 is determined from the result of comparison.
Patent JP-H07328663-A (JP)
Title: Device for treating ammoniacal nitrogen-containing waste water
Inventor: IWAI TOMIO
IPC: C02F1/78
Filed: 1994-06-01
Abstract: PURPOSE:To reduce a waste ozone concn. in a waste ozone-containing gas and to miniaturize a waste ozone treating device by bringing the waste ozone- containing gas before discharging it into atmosphere into contact with a bromine ion-containing water before adding it to an ammoniacal nitrogen-containing waste water. CONSTITUTION:A spray nozzle 20 is provided above a raw water injection device 4 at the upper part in a reaction vessel 2, and an introducing pipe 8 of the bromine ion-containing water is connected to this spray nozzle 20. In this way, the bromine ion-containing water from the introducing pipe 8 of the bromine ion-containing water is sprayed at the upper space in the reaction vessel 2 by the spray nozzle 20. Therefore, a waste ozone-containing gas and the bromine ion-containing water are subjected to gas-liq. contact. Then, the waste ozone-containing gas is discharged from a discharge pipe 14 of the waste ozone-containing gas, and the bromine ion-containing water is added to the ammoniacal nitrogen-containing waste water in the reaction vessel 2.
Patent JP-H11322907-A (JP)
Title: Polyester-type plasticizer
Inventor: ISOKAMI KOICHIRO
IPC: C08G63/16
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester-type plasticizer improved in a plasticizing efficiency, performance of low-temperature flexibilization, and hydrolysis resistance by selecting a plasticizer derived from 3-methyl-1,7-octanediol obtained by the reduction of 3-methyl-7-oxo-1-octanol. SOLUTION: 3-Methyl-7-oxo-1-octanol is reduced at 20-200 deg.C under a pressure of hydrogen of from normal pressure to 100 atm in the presence of 0.001-20 wt.% hydrogenation catalyst to obtain 3-methyl-1,7-octanediol. A low-molecular- weight diol mixture containing the 3-methyl-1,7-octanediol and at most 40 mol.% other low-molecular diols is reacted with a dicarboxylic acid or its derivative at a temperature of about 200 deg.C under a pressure of 1-10 Torr in the presence of a chain terminator and a catalyst to obtain a polyester-type plasticizer having diol units each represented by the formula: -O(CH2 )2 CH(CH3 )-(CH2 )3 CH(CH3 )-O- in the molecule. This plasticizer is used in an amount of 5-100 pts.wt. per 100 pts.wt. synthetic resin.
Patent JP-S5366892-A (JP)
Title: Production of chlorine dioxide
Inventor: KITA AKIO
IPC: C01B7/01
Filed: 1976-11-27
Abstract: PURPOSE: To obtain high purity chlorine dioxide without any special equipment for purification of the gas by adding a hydrogen peroxide soln. at the time of reacting an alkali chlorate with hydrochloric acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S623964-A (JP)
Title: Dot printer controlling system
Inventor: OE KOJI
IPC: G06F3/12
Filed: 1985-07-01
Abstract: PURPOSE:To enhance processing speed for printing images including rules, by preliminarily forming a vertical rule data table, a horizontal rule information table, a controlling table for information on rules in a page and an information table for rules in a line. CONSTITUTION:The number of registered pieces of rule information constituting a rule information table 11 is stored at the top of the table. The rule information for one rule consists of a start point position (line and digit place), an end position (line and digit place), the kind of rule (solid line or broken line) and line width (the dot width of the rule). The vertical rule information table 13, the horizontal rule information table 14 and the information controlling table 12 for rules in a page are formed at the time of a rule-registering operation which does not directly affect the printing output efficiency, whereas the information table 15 for rules in a line is formed at the time of a printing operation affecting the printing output efficiency. Accordingly, retrieval of rule information at the time of developing the information on the rules in a line into dots is facilitated, whereby the efficiency of the development is enhanced, and output efficiency in printing images including rules is enhanced.
Patent JP-S6121570-A (JP)
Title: Sentence generating device
Inventor: KIKUKAWA YOUICHI
IPC: G06F17/21
Filed: 1984-07-10
Abstract: PURPOSE:To form quickly a sentence ease of reading by allowing a search means to search drawing XX and table XX in a sentence from a sentence memory and a drawing data moving means to arrange the corresponding table and figure in the same page as an explanation sentence. CONSTITUTION:In generating a sentence, when a keyboard 1 is operated and sentence data and drawing data are inputted, then each data is displayed on a display device 5 by the operation of a processor 2 and the edited and generated sentence is stored in the sentence memory 3 and a diagram and a table are stored respectively in the drawing memory 4. In such a case, a data representing the size corresponding to the diagram number is stored. In arranging figure XX and table XX in the sentence is searched by the command of the board 1 from the memory 3, the drawing/table corresponding to the command from the keyboard 1 searches characters corresponding to figure and XX character in the oscillation device, the drawing type data moving means 22 reads the corresponding figure and table are read from the memory 4 and the sentence is arranged in a page the same as an explanation sentence.
Patent JP-S5844565-A (JP)
Title: Filing method of integrating data
Inventor: ONO RITSUTA
IPC: G06Q50/00
Filed: 1981-09-10
Abstract: PURPOSE:To always obtain the coincidence between the total value of the time- based print data and the print data totalized per day, by processing the data less than the printing digits by carrying it over the next time band in case the integration is carried out to the time unit integrating data file. CONSTITUTION:The integral value of one minute is first added successively to the minute-based 1-hour integrating data area A of items 1-n. Then a digit matching process is carried out for the integral value of the area A to the area of the corresponding time of a time unit integrating data file B, and then the integral value of the area A is preserved. After this, only the data residual of the digit matching process of the preceding step is set at the area A. Such process is repeated successively with the items 1-n to complete the process. When the integral value is preserved in the file B in such way, the data less than the printing digits are cut. These cut data are carried over to the next time band to be processed.
Patent JP-H11340919-A (JP)
Title: Optical transmitter, terminal station device having the optical transmitter and optical communication system
Inventor: SHIMURA YOSHITAKA
IPC: H04B10/516
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent inter-channel crosstalk in a wavelength division multiplex WDM system with respect to the optical transmitter, the terminal station and the system applicable to the WDM. SOLUTION: The system consists of a light source 20 that outputs a light beam, an optical modulator 24 that modulates the light beam with the main signal to provide an output of an optical signal, and a means 46 that interrupts the optical signal when the means 46 receives at least either a power alarm relating to ON/OFF of power supply on a wavelength alarm with respect to a wavelength of the light beam.
Patent JP-H0817738-A (JP)
Title: Formation method for crystalline semiconductor thin film
Inventor: ASHIDA YOSHINORI
IPC: H01L31/04
Filed: 1994-06-24
Abstract: PURPOSE:To form a high-quality crystalline silicon semiconductor thin film at a high-speed depositing speed by heating a gaseous mixture containing a compound gas including silicon atoms in advance to sufficiently increase the temperature of the gaseous mixture and after that, decomposing it by plasma. CONSTITUTION:A substrate 110 is placed in a substrate preparing and taking-out chamber 10 and evacuation for high vacuum is performed by a vacuum pump 9. After that, the substrate 110 is transferred into a film forming chamber 101 through a vacuum separation valve 2. After it is transferred, the evacuation for high vacuum is performed. The heat setting of a gas heating device 224 is performed in advance, and a mono-silane gas is made to flow through a gas flow rate regulating device 226 and at the same time an automatic pressure regulating valve 108 is operated. After that, a high-frequency voltage from a high-frequency power supply 103 is applied to high-frequency electrodes 102 to generate plasma. Plasma generating electrodes are formed in parallel flat plates and a high-frequency power supply is used for a power supply for generating plasma.
Patent JP-S621536-A (JP)
Inventor: INOUE SADAO
IPC: C08F236/04
Filed: 1985-06-28
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-S632507-A (JP)
Title: Rolling mill
Inventor: ICHIDA KOZABURO
IPC: B21B13/14
Filed: 1986-06-20
Abstract: PURPOSE:To accurately control plate shapes and plate crowns by installing an intermediate roll crossing mechanism shifting an intermediate roll in >=five high rolling mill to cross the work roll axis. CONSTITUTION:A housing 10 is provided with cylinders and their cylinder rods 26, 27 are abutted on an intermediate roll chock 15 from right and left respectively as an intermediate roll crossing mechanism. An intermediate roll 16 is shifted to cross the work roll axis by stretch and contraction of the rods 26, 27. Increased benders 21-23 are set on upper and lower work roll chocks 11, 13 and an intermediate roll chock 15, respectively; decreased benders 24, 25 are set on the upper and lower work roll chocks 11, 13, respectively. The above benders are used as assistant means to plate crown control. Upper and lower work rolls 12, 14 are shiftable right and left and use a general shifting mechanism.
Patent JP-S5267556-A (JP)
Title: High voltage proof mis switching circuit
Inventor: MASUDA KENZOU
IPC: H03K19/0944
Filed: 1975-12-03
Abstract: PURPOSE:To obtain the output of the high voltage without being subject to restriction against the freedom of design, by constituting by FET of the depression mode in which the gate and the source are short connected to FET for protection use.
Patent JP-H0310673-A (JP)
Title: Culture apparatus for young plant
Inventor: NAKAI TATSUYA
IPC: C12M3/00
Filed: 1989-06-07
Abstract: PURPOSE:To obtain the subject apparatus enabling uniform proliferation of plant cells by placing porous plates in a culture vessel in multiple layers stacked in vertical direction and forming a liquid-feeding port, a liquid-discharging port, an air-diffusion port and an air-exhaustion port on the vessel. CONSTITUTION:A porous spiral structure 2 is placed in a culture vessel 1. Bubbles supplied from an air-diffusion port 4 are slowly guided upward along the lower face of the spiral structure 2 to enable sufficient dissolution of oxygen into a culture liquid 14 supplied from a liquid-feeding port 6 and permeated in the spiral structure 2. A callus 24 is sufficiently supplied with oxygen by this process. The air in the culture vessel 1 is discharged from an air-exhaustion port 5 and the cultured plant cells are taken out through a liquid-discharging port 7.
Patent JP-H08337776-A (JP)
Title: Production of fiber-mixed soil
Inventor: HIGASAYAMA TETSUMI
IPC: E02D3/10
Filed: 1995-06-09
Abstract: PURPOSE: To produce a fiber-mixed soil containing a fibrous material in uniformly dispersed state. CONSTITUTION: This fiber-mixed soil 10 is composed of earth and sand 12 and a fibrous material 14 and is produced by charging the components into a mixer 16. The fibrous material 14 forms a bulky material 14a having a spiral form under a prescribed temperature condition and changes its form to a fibrous form 14b under a temperature condition below the above temperature. The fibrous material 14 is charged into the mixer 16 in the bulky form 14a. The produced fiber-mixed soil 10 is transported to the application site and scattered. When the temperature of the mixed soil 10 is lowered below the prescribed temperature in the above process, the fibrous material 14 is transformed from the bulky state 14a to the fibrous state 14b and rolled in the fibrous state.
Patent JP-S631329-A (JP)
Inventor: FUKUKAWA KOICHI
IPC: H02J7/10
Filed: 1986-06-19
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-H06221486-A (JP)
Title: Plug bond device that can dissociate
Inventor: ERUMINIO MORUTSUTEI
IPC: F16L37/133
Filed: 1993-06-15
Abstract: PURPOSE: To provide a releasable plug-in connector used for receiving a pipelike plug-in member incorporating an annular rib, which can provide a complete safety even in a high pressure range in particular, by providing a tough and durable accommodation casing. CONSTITUTION: A holding edge part 17 is integrally incorporated with a separate retaining member 2 which can be inserted in an accommodation chamber, piercing through an opening 11 in a wall part 5 of a cylindrical casing 1, and can be stationarily positioned at the casing wall part 5, coaxial with the holding edge part 17.
Patent JP-S5934475-A (JP)
Title: Solenoid valve fuel injection pump
Inventor: TAKANO YOSHIYA
IPC: F02M59/32
Filed: 1982-08-20
Abstract: PURPOSE:To eliminate secondary injection in prior art, by discharging excessive fuel in the first pump chamber to the low pressure side while enabling free motion of shuttle thereby facilitating discharge of fuel in the second pump chamber to the low pressure side. CONSTITUTION:An inner hole 62 normally closed by a valve 68 is formed through a shuttle 14 then said valve is opened by increase of pressure in the pump chamber 16 to lead fuel in said first pump chamber 16 into said inner hole 62, and the residual excessive fuel in said chamber 16 after fuel injection is discharged through the first port spill 78 and loader 10 dischrge port 26 to the low pressure section, while simultaneously the excessive fuel in said chamber 18 is led through the second port (T) spill 82 formed in said shuttle 14 into said inner hole 62 and discharged through said firt port and said discharge port to the low pressure section thus to prevent the secondary injection.
Patent JP-H0751508-A (JP)
Title: Filter
Inventor: JIEFURII II DEII ROJIYAASU
IPC: F02M37/32
Filed: 1994-06-24
Abstract: PURPOSE: To obtain a filter having a long service life, excellent in leakage resistance and suitable to filter fuels of an internal combustion engine on which a high pulsating pressure is applied. CONSTITUTION: This filter comprises a ferrule attached to a sheet metal shell 13 on which a domed end portion 14 having a central aperture is formed. The ferrule includes four slots 26 placed appropriately to receive and interlock with tabs 28 spaced angularly around the aperture in order to fasten the ferrule securely to the shell 13.
Patent JP-S5369295-A (JP)
Title: Carboxylation of ethylene vinyl acetate copolymer
Inventor: IMURA SHINICHI
IPC: C08F2/04
Filed: 1976-12-01
Abstract: PURPOSE: To introduce carboxylic acid residue into pulverized or pelletized polyethylene with keeping its original form, by reaction of an α,β-unsaturated carboxylic acid in a reaction medium containing an acetic acid ester in the presence of an ethylenevinyl acetate copolymer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04368029-A (JP)
Title: Optical taking method
Inventor: SHIBATA YOSHIHIRO
IPC: H04B10/29
Filed: 1991-06-14
Abstract: PURPOSE:To provide the optical talking method capable of to extending the distance between talking available terminal stations. CONSTITUTION:An optical fiber is bent in the vicinity of a center bending diameter within a specific bending diameter in which a reciprocal of a bending diameter of an optical fiber and a bent loss change proportional to each other and a change in the bending diameter proportional to an input electric signal is applied to the optical fiber to modulate a light propagated in the optical fiber by using external optical fiber type modulators 1a, 1b in the optical talking method, and an external modulated light from an intermediate point is received once at a terminal station and converted into an electric signal and the light subject to direct modulation by a larger modulation degree than that by the external modulators 1a, 1b is sent again thereby extending the talking available range.
Patent JP-S6036297-A (JP)
Inventor: MINAMIYAMA EIJI
IPC: B66C23/42
Filed: 1983-08-08
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-S5477036-A (JP)
Title: Magnetic bubble generator
Inventor: ANDOU TETSUYA
IPC: G11C19/08
Filed: 1977-12-02
Abstract: PURPOSE: To prevent the generation of an error bubble due to a floating bubble by preventing the straying by encircling the floating bubble, generated outside a transfer path during the operation of a magnetic-bubble generator, with a guard pattern.  
     CONSTITUTION: Bubble generator 1, bubble transfer path 2 and guard pattern 3 are formed on the surface of a magnetic thin film. Therefore, floating bubbles generated at the higher side than guard pattern 3 of bubble generator 1 can be prevented from straying to the transfer-path side by this guard pattern 3. In addition, floating bubbles reaching guard pattern 3 are transferred on guard pattern 3, they are carried and thrown away by extending the terminal of guard pattern till the position where the operation is under no influence. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6125796-A (JP)
Inventor: NISHIZAWA SHUNICHI
IPC: B25J17/02
Filed: 1984-07-13
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-H06324780-A (JP)
Title: Multi-connection keyboard and connection cord therefor
Inventor: KAWAGUCHI HIROSHI
IPC: G06F3/02
Filed: 1993-05-11
Abstract: PURPOSE:To unify the operations of keyboards exclusively for equipments whose operations differ depending on makers and the types of the equipments by one multi-connection keyboard. CONSTITUTION:The multi-connection keyboard 2 provided with plural common connection ports 1 and the plural equipments are connected by connection cords A3 with a built-in memory for converting transmitted signals and used. Also, the conventional keyboard can be substituted for the multi-connection keyboard by connecting the connection cord B provided with the plural common connection ports 1. Thus, a space can be saved at the time of using the plural equipments and respective softwares or the like can be easily learned by unifying the operations.
Patent JP-S5475662-A (JP)
Title: Drying method of soft textile plate
Inventor: UCHIDATE TAKASHI
IPC: F26B1/00
Filed: 1977-11-30
Abstract: PURPOSE: To dry soft textile plate as well as prevent its warpage and torsion when producing soft textile plate.  
     CONSTITUTION: Soft textile plate 1 with 200W250% of water content just after the production is placed on a palette 3 with legs 2 which can be laid on top of each other through the bearing wool parts 4. When so doing,  the rim surface of the soft textile plate 1 is covered with legs 2 of the palette 3. Next, the soft textile plate is dried under the sun to have as little as 15% of water content of be further dried till the water content percentage is about 10% by artificial drying. Under the above drying, the soft textile plate is made to eliminate water wholly, almost uniformly and at the same time, thus preventing warpage or torsion and offering a simple drying. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6035088-A (JP)
Title: Method for sulfonating various carbon sources
Inventor: HIROYA YOSHIHIRO
IPC: C10C3/02
Filed: 1983-08-06
Abstract: PURPOSE:To obtain a sulfonated material which has high aromaticity and uniform molecular weight distribution and allows a nitric acid treatment to be conducted in a short time, by treating a carbon material such as cracked petroleum or asphalt with a relatively large quantity of a sulfonating agent at a high temp. CONSTITUTION:A carbon material such as cracked petroleum, asphalt, pitch, petroleum coke or quartz is sulfonated with 3-20pts.wt. (per 1pt.wt. carbon material) sulfonating agent such as fuming nitric acid at 200 deg.C or above to obtain a sulfonated product of said carbon material. The sulfonation as well as oxidative decomposition and a polycondensation reaction take place simultaneously, so that a sulfonated product having uniform molecular weight distribution can be obtd. even from a material having ununiform molecular weight distribution. Further, since a sulfonated product having high aromaticity having an atomic ratio of H/C of 0.4-1 can be obtd., a nitric acid treatment can be conducted in a short time when the product is subjected to a water-solubilization treatment with nitric acid.