baber/WOPTO huggingface dataset:
Patent JP-S6030712-A (JP)
Title: Improvement work of soft ground
Inventor: ENOKI HIROSHI
IPC: E02D3/12
Filed: 1983-07-28
Abstract: PURPOSE:To form improved grounds of the same diameters by a method in which a casing and a rod are slowly pulled off while being continuously turned and at the same time a ground improving liquid injected from the tip of the rod is mixed with soft soil in the casing while stirring. CONSTITUTION:A casing is erected into the improving point of soft ground B, and excavation is made while turning the casing 1 and a rod 3 in mutually opposite directions by means of motors 6 and 7. When a given depth is reached, the casing 1 and the rod 3 are slowly pulled off while being continuously turned, and at the same time a ground improving liquid is injected from the tip of the rod 3 by utilizing the path 4. The improving liquid so injected is mixed with soft soil in the casing by means of a stirring blade 5 to form columnar improved grounds of the same diameters under the ground.
Patent JP-H11326733-A (JP)
Title: Lens barrel
Inventor: IWASAKI YOICHI
IPC: G02B7/04
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce the sliding noise of the operation ring for zooming or focusing of a lens barrel and to easily obtain the appropriate operational feeling. SOLUTION: The operation ring 13 is radially fit in a rear side lens barrel 12 in a radial direction between a front side lens barrel 11 and the rear side lens barrel 12 which are fixed respectively, and washers 14a and 14b and 15a and 15b are respectively interposed between the thrust sliding surfaces of the ring 13 and the lens barrels 11 and 12, then the washer surfaces and the radial sliding surfaces are coated with lubricant(agent) 16, whereby the moving speed of the ring 13 is made low and the sliding noise is reduced.
Patent JP-S5567383-A (JP)
Title: Method and apparatus for collecting and transporting oil floating on water surface
Inventor: SOEDA TANEHIKO
IPC: C02F1/40
Filed: 1978-11-14
Abstract: PURPOSE: To simplify appartus as well as reduce the force of wave onto runner by incorporating a system in which a runner is attached to floats in a such a way that its partial portion is immersed in water and the runner is turned to collect oil and water together.  
     CONSTITUTION: An oil-water separator is constituted of the runner 6 which is supported by the floats 1 and 1' and turned by a driving chain and the partition wall 13 hanged on the floats. When turning the runner 6, oil and water present in the vicinity of the apparatus are collected in the separator where oil separated floats up to the upper part of the separator to form a thick oil layer which is, in turn, recovered gradually. And, when the cover 15 as shown in the Fig. is provided on a part of the periphery of the runner, the contraflow of oil and water to horizontal shaft side can be prevented and thus volumetric efficiency in the transportation of oil and water by the runner can be raised. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000327957-A (JP)
Title: Metal corrosion inhibitor and metal corrosion inhibiting method
Inventor: HIROSE KUNIHIKO
IPC: C09D201/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a metal corrosion inhibitor capable of preparing a stable treating agent and forming anticorrosive film containing no toxic materials such as 6-valent chromic acid and having excellent corrosion resistance. SOLUTION: This metal corrosion inhibitor comprises one or more kinds of metal powders having a larger ionization tendency than the metal to be treated, a 6-valent chromic source, a reductive hydroxy organic compound, a stabilizer consisting of phosphoric acid and/or phosphate, a surfactant, a thickener, and an aqueous solvent. In this metal corrosion inhibitor, the dispersibility of the metal powder is good even in the presence of 6-valent chrome due to the stabilizer.
Patent JP-H0432391-A (JP)
Title: Field video image recorder
Inventor: SHIMOI HIROSHI
IPC: H04N5/915
Filed: 1990-05-29
Abstract: PURPOSE:To surely reproduce a video image in the order of changeover sequentially by providing a field video image recording means and a 1/2 subtractor means interleaving a recording end signal into a half and outputting a reduction signal and using the reduction signal as a changeover command signal to a video image changeover means. CONSTITUTION:A 1/2 subtractor means 4 interleaving a recording end signal from a field video recording means 2 into a half and outputting a reduction signal is provided to the recorder. Thus, every time one field recording is finished, the outputted recording end signal 14 is interleaved to a half and the resulting reduction signal is outputted and since the reduction signal is a switching command signal 11 to the video changeover means 1, when a recording medium 3 thus recorded is reproduced in a single field, the data is reproduced in the order of changeover by the switching command signal 11. Thus, even when the recording medium 3 is reproduced in a single field, the data is reproduced in the order of changeover by the switching command signal 11.
Patent JP-H0432610-A (JP)
Title: Method of controlling fuel flow pate regulating valve of hot water maker
Inventor: FUJIWARA ZENJI
IPC: F23N1/02
Filed: 1990-05-29
Abstract: PURPOSE:To hold the air to fuel ratio always in a suitable range even for a sudden variation in the required calorific value and maintain the combustion efficiency sat a high level and at the same time prevent abnormalities such as yellow flame, flame lifting, etc. by making the action of a solenoid flow rate regulating valve follow the action of a fan damper. CONSTITUTION:A control section M calculates 203 the degree of transient opening of a fan damper 23 in operation from detection values of a potentiometer 54 and calculates 204 the degree of opening of a solenoid flow rate regulating valve FC required for suitable jetting out of the fuel at the degree of opening of the fan damper 23, and with this degree of opening as a target opening the flow rate regulating valve FC is cascade-controlled 205. With this arrangement by making the operation of the flow rate regulating valve which is fast follow the operation of the fan damper which is slow the operation on the flow rate regulating valve FC is synchronized with the operation of the fan damper 23 even if a required calorific value varies suddenly, and a suitable flow rate of th fuel is given to the burner 20 for the flow rate of the air that is fed to the burner 20. Consequently the combustion efficiency is maintained on a high level and at the same time the abnormalities such as yellow flame, flame lifting, etc. can be prevented.
Patent JP-S61296389-A (JP)
Inventor: KOGUSHI MASARU
IPC: G09G5/22
Filed: 1985-06-26
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-S5566608-A (JP)
Title: Silencer
Inventor: HATSUTORI TETSUO
IPC: F01N1/12
Filed: 1978-11-13
Abstract: PURPOSE: To provide a silencer for use in the exhaust pipe of internal combustion engine of model airplane or the like, which comprises air turbines having more than two flat blades and more than two twisted blades disposed alternately to each other, so as to separate noise flow of exhaust gas and to thereby prevent transmission of noises.  
     CONSTITUTION: Cases 5a, 5b of silencer are fixed to the exhaust pipe of an internal combustion engine. Shafts 7a, 7b are extended through the center of respective spherical cases 5a, 5b and intersect with each other at an angle of 150 degrees. These shafts 7a, 7b are received in recesses 8aW8d formed in cases 5a, 5b. Air turbines 13a, 13b are turned around respective round rods 10a, 10b and their axial movement is restricted by a steel ball 14. These two air turbines 13a, 13b are turned with flat blades 15a, 16a of air turbine 13a being held in contact with twisted blades 18b, 17b of air turbine 13b and twisted blades 17a, 18a of air turbine 13a being held in contact with flat blades 15b, 16b of air turbine 13b. With such an arrangement, air flows on the upstream side and downstream side of the air turbines 13a, 13b are separated from each other, so that transmission of noises can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6118727-A (JP)
Inventor: ANDOREI FUGOUITSUCHI JIYAGARUS
IPC: C07C67/00
Filed: 1984-07-05
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-S5665965-A (JP)
Title: Stainless steel for heat absorbing and radiating body of burner
Inventor: SEKIMOTO KAZUO
IPC: C22C38/28
Filed: 1979-10-31
Abstract: PURPOSE: To obtain the titled stainless steel with superior heat absorbing and radiating characteristics by restricting the relation between the Ti and Si contents of stainless steel contg. a predetermined amount each of specified elements.  
     CONSTITUTION: This Cr-Al stainless steel with superior heat absorbing and radiating characteristics consists of, by wt., 12.0W20% Cr, 2.0W6.0% Al, 0.10W0.90% Si, 0.01W0.40% Ti, ≤0.03% C, ≤0.38% Mn and the balance Fe and inevitable impurities. Ti spoils the endurance of the heat absorbing and radiating capacity of the steel, and Si copes with the spoiling action of Ti. Accordingly, the relation between the Ti and Si contents is restricted as follows: the Si content is arbitrarily selected from the above-mentioned range when Ti content is ≤0.30%, and is adjusted to 0.50W0.90% when the Ti content is ≤0.30% and over 0.30W0.40%, respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63304332-A (JP)
Title: Data arithmetic processor
Inventor: OGURA TOSHIHIKO
IPC: G06F11/14
Filed: 1987-06-05
Abstract: PURPOSE:To realize the recovery of a temperature error and to improve the reliability of a data arithmetic processor by storing the data on a register into a memory and using this data when an error occurs to recover the state set before execution of a memory access instruction. CONSTITUTION:When a register recovery instruction is carried out, an execution control circuit SEQ2 detects that an instruction type signal TYP is equal to the register recovery instruction and delivers a selection signal RS. Then a destination register selection signal of a general-purpose register 3 is selected by a selector 6; while the destination data is selected by a selector 6. At the same time, a signal of a last-in/first-out LIFO memory 8 is selected. Thus the register can be recovered to a state set before execution of a write access by the data on the memory 8. As a result, a temporary error can be recovered and the reliability is improved for a data arithmetic processor.
Patent JP-S5930024-A (JP)
Title: Mechanism for adjusting axis of incident light in multiple wavelength photometer
Inventor: KONDOU SHIYOUJI
IPC: G01J3/10
Filed: 1982-08-13
Abstract: PURPOSE:To make it possible to perform highly accurate measurement of light, by enclosing a condenser lens in a lens holder having an eccentric outer diameter, and providing an fixing metal, which makes it possible to rotate said holder, on the base of a spectroscope. CONSTITUTION:Light from a lamp 1 is diffracted by a concave diffraction grating 5 through a condenser lens 2, a measuring cell 3, and an incident slit 4. At this time, the outer diameter of a lens holder 8, wherein the lens 2 is enclosed, is eccentrically moved by (e). The holder 8 is rotatably coupled into an attaching metal 10. The holder 8, the lamp 1, and the like are all provided on one straight line on a base 7. The distance between the lens 2 and the slit 4 is made to be, e.g., three times the distance between the lens 2 and the lamp 1. Then, the metal 10 is rotated by 180 degrees and moved by 2e. An image is formed at the position where movement of 6e is performed. The image can be made to agree with the slit 4.
Patent JP-S5839670-A (JP)
Inventor: IERUKU SHIYUTETSUTAA
IPC: C07D233/60
Filed: 1982-08-13
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-S6122780-A (JP)
Title: Electric signal/mechanical amount converter and controlling method therefor
Inventor: FUJIMURA HIROSHI
IPC: H02N10/00
Filed: 1984-07-06
Abstract: PURPOSE:To improve the response by bonding a shape memory alloy with a Peltier element, and heating and cooling the alloy by said element. CONSTITUTION:A shape memory alloy 101 is secured by a joint to a holding frame 106, an operating lever 108 is rotatably mounted at the free end, and held by a holding base 109. The alloy 101 and a Peltier element 118 are bonded, for example, by means such as calking or welding to form an electric signal/mechanical amount converter. A current is flowed from a DC power source 116 through leads 115 and a changeover switch 120 to the element 118 to absorb or generate heat at the bonding surface of the alloy 101. Thus, the alloy 101 is cooled to the transition point or lower by the absorption of the heat to fail the shape memory effect, and attracted to a bias spring 110 to retract the lever 108. Heating or cooling is selected by a changeover switch 120 to control the movement of the lever 108.
Patent JP-S5842416-A (JP)
Inventor: FUKUSHIMA TSUKASA
IPC: B28B7/10
Filed: 1981-09-05
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-H06333851-A (JP)
Title: Cvd reaction furnace with double cylinder structure
Inventor: SAWADA HITOSHI
IPC: C23C16/44
Filed: 1993-05-19
Abstract: PURPOSE:To uniformize the flow of reacting gas G over a plurality of wafers 2 in a cylindrical CVD reaction furnace. CONSTITUTION:A CVD reaction furnace is permitted to have a double cylinder structure formed of a quartz glass outer cylinder 3 and an internal cylinder 4, which is provided on the inner side of the outer cylinder 3 with a suitable gap and has a plurality of inflow ports 41 at suitable intervals on the surface. The CVD reaction furnace is composed of sealing caps 5a and 5b, which are provided on the both side planes of the double cylinders with a gas supplying port 6a and an exhaust port 6b, and a placing table 14 which allows vertical placement of the plurality of wafers 2 in the internal cylinder 4. Therefore, the thicknesses and the formation of oxide films formed on the wafers 2 are uniformized.
Patent JP-S5840446-A (JP)
Title: Water boiler
Inventor: HARASHIMA YUKIKAZU
IPC: F24H1/10
Filed: 1981-09-04
Abstract: PURPOSE:To perform accurate freeze prevention by providing a low temperature operating valve on the upstream side of a heat exchanger at a position spaced from the pipeline connected part, and a bypass passage so that at the time of actuating the low temperature operating valve, water is flowed from the bypass via the heat exchanger. CONSTITUTION:The low-temperature operating valve 12 which begins to exhaust water when the temperature becomes less than a predetermined temperature is provided on the upstream side of a heat exchanger 7 and at a position sufficiently spaced from a pipeline part heater such as an electric heater band (not  shown) or the like, and a quantitative opening valve 20 is provided on the upstream side of the valve 12. Further, a bypass passage having a quantitative closing valve is provided on the upstream side, and is connected to the water passage 4 on the downstream side of the heat exchanger 7. Upon carrying out exhaustion of water when the low temperature operating valve 12 is actuated, water is passed in the order of bypass passage heat exchanger to low-temperature operating valve 12. By this mechanism, the low-temperature operating valve can perform accurate freeze prevention without any erroneous operation by an electric heater band or the like.
Patent JP-S63304651-A (JP)
Title: Semiconductor device
Inventor: SHIMODAIRA SADAO
IPC: H01L23/36
Filed: 1987-06-03
Abstract: PURPOSE:To prevent the bonding resin failure such as protruding, and improve the bonding strength, by fixing a ceramic substrate on the satin finished surface of a heat sink which is selectively subjected to a satin processing. CONSTITUTION:After the whole part of a heat sink 1 except a part 3 where a ceramic substrate is to be fixed is masked with a photoresist or the like, particles such as corundum are made to collide with the heat sink 1. Thereby, only the part 3 of the heat sink 1 where the ceramic substrate is to be fixed is subjected to a satin processing. By exfoliating the photoresist or the like, a satin finished part 4 is obtained, and thereon the ceramic substrate 2 is fixed with resin. Thereby, the resin is prevented from spreading to unnecessary parts, and the adhesion of resin is improved.
Patent JP-S5765189-A (JP)
Title: Preparation of optically active beta-hydroxyisocaproic acid
Inventor: HAMAGUCHI SHIGEKI
IPC: C12P7/42
Filed: 1980-10-06
Abstract: PURPOSE: To prepare β-hydroxyisocaproic acid by treating isocaproic acid with microorganisms belonging to Endomyces genus.  
     CONSTITUTION: Isocaproic acid is converted to β-hydroxyisocaproic acid by the aerobic cultivation of microorganisms belonging to Endomyces genus, e.g. Endomyces genus, e.g. Endomyces reesii CBS17960 strain, etc. in a medium containing isocaproic acid at 4.0W9.5pH and 20W40°C. As an alternative method, β-hydroxyisocaproic acid is prepared by culturing the above microorganisms in a nutrient medium at 4.0W9.5pH, adding isocaproic acid to the cultivation liguid or a suspension of the microorganisms obtained from the liquid, and reacting at 4.0W9.0 pH. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10314618-A (JP)
Title: Method for weighing coarse granular material, and supplying this material to an air jet mill and apparatus therefor
Inventor: ULFIK BENNO
IPC: B02C19/06
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To meter a coarse granular material and to supply this material to an air jet mill. SOLUTION: The injecting machine 3 operated by the air of a propellant is used and the coarse material is continuously supplied to a hopper 6 of the closed injecting machine which is disposed at the injecting machine 3. The pressure at the point where the product does not exist in the hopper 6 of the injecting machine 3 is measured and the mass flow rate of the air of the propellant at the point of the injecting machine 3 is reset, by which the pressure thereof is maintained at the specified value of the set value of a predetermined low pressure. This set value is preferably set at such a low value at which the stream from the injecting machine 3 returning to the hopper 6 of the injecting machine is exactly eliminated under this pressure.  The device for executing this method includes a pressure sensor 16 for measuring the mass flow in the hopper 6 of the closed injecting machine, valves 4, 5 which may be controlled by motors as actuators for changing the mass flow rate of the air of the propellant to be supplied and a loop controller which compares the value of the actual pressure with the preselected set value and supplies the control signals to operate these actuators 4, 5.
Patent JP-S622501-A (JP)
Inventor: KANAI HIDEYUKI
IPC: H01C7/10
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-H082593-A (JP)
Title: Shipping apparatus
Inventor: KAWAGUCHI KOZO
IPC: B67D7/04
Filed: 1994-06-22
Abstract: PURPOSE:To provide a shipping apparatus with high efficiency in gas purging and liquid supplying when oil of a different kind from that of a previous shipment is to be loaded into a hatch of a tank truck. CONSTITUTION:A loading arm 25 provided on a shipping stage serves both for loading oil and for purging gas in a shipping apparatus. A gas purging conduit 29 has an end connected to an exhaust pump 30 for gas exhaustion which absorbs residual vapor in a hatch of a tank truck 5 and the other end connected to an insertion pipe of the loading arm 25. The gas purging conduit 29 is equipped with a switch valve 31 for gas purging. When oil of a different kind from that of a previous shipment is to be loaded into the hatch of the tank truck 5, the exhaust pump 30 is activated and also the switch valve 31 for gas purging is opened to have vapor of the previous oil remaining in the hatch exhausted. After gas purging is completed, the switch valve 31 is closed, and loading of the oil by the loading arm 25 is done.
Patent JP-H11329305-A (JP)
Title: Image display element
Inventor: KURATA TAKATSUGU
IPC: H01J29/82
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an image display element having a structure resistant to the atmospheric pressure, lightweight and of a large screen by newly providing a supporting member at the inside of a conventional image display element. SOLUTION: This image display element comprises: in the order of from the rear to the front, a thin metal board (a rear surface board) 71 constituting a rear surface of a vacuum outer enclosure; a rear surface electrode 51 having a structure of a plurality of partitions between laminated electrodes; a linear negative electrode 52; laminated electrodes 53-57 which are composed of integrally burnt flat electrodes; an insulating spacer 66 which is made of glass or ceramic square bar; a front side partition electrode 58 which is formed by assembling a thin metal board or a metal ribbon in a lattice shape; and a screen 8 which constructs a part of a surface 72 of the vacuum outer enclosure. These constitutional members abut against mutually to support the atmospheric pressure.
Patent JP-H07331414-A (JP)
Title: Wear resistant film
Inventor: MARUYAMA SHINICHIRO
IPC: C23C14/08
Filed: 1994-06-01
Abstract: PURPOSE:To form a wear resistant film withstanding friction under high load on a substrate of an Al material by forming an aluminum oxide film on the surface of the substrate with a silicon oxide film in-between. CONSTITUTION:A silicon oxide film is formed on the surface of an Al or Al alloy substrate by physical vapor deposition and an aluminum oxide film is formed on the silicon oxide film by physical vapor deposition. Since the silicon oxide film excellent in adhesion to both the Al or Al alloy substrate and the aluminum oxide film is interposed as a middle layer between the both, the objective wear resistant film withstanding friction under high load is obtd.
Patent JP-S5843012-A (JP)
Title: Power supply switching controller
Inventor: SUGIMOTO KAZUAKI
IPC: H02M1/08
Filed: 1981-09-07
Abstract: PURPOSE:To perform the power supply switching control with high efficiency through a simple constitution, by transmitting a switching instruction signal between the half wave and full wave conduction to the base of a transistor. CONSTITUTION:When a signal which turns on a transistor 18 is fed from a control terminal 21, a capacitor 17 is charged in a half period during which the terminals A and B are set at a positive and negative potential respectively. While the electric charge which is charged to a capacitor 17 is discharged through a diode 20 in a half period during which the terminals B and A are set at a positive and negative potential respectively. Thus a half wave conduction is performed. Then if the terminal voltage of the capacitor 17 exceeds a prescribed level when the transistor 18 is turned off, a thyristor 15 is triggered to deliver a full wave AC current to the area between terminals C and D.
Patent JP-H10316497-A (JP)
Title: Production of silicon carbide electrode plate
Inventor: GOTO KEIICHI
IPC: H01L21/205
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicon carbide electrode plate, highly precisely and easily workable from SiC as a material at a low cost without adopting a mechanical working process such as a cutting process or a grinding process. SOLUTION: This method for producing a silicon carbide electrode plate for a reaction device which is used for the production of a semiconductor device and, to which high frequency is applied comprises depositing the electrode plate on a carbon susceptor formed from silicon carbide (SiC) in a desired shape by a CVD method, or comprises depositing the electrode plate on the carbon susceptor formed from the silicon carbide in the desired shape by the CVD method, separating the silicon carbide from the carbon susceptor and subsequently oxidizing the molded silicon carbide to remove unnecessary carbon.