baber/WOPTO huggingface dataset:
Patent JP-S62294810-A (JP)
Title: Control circuit for combustion equipment
Inventor: SUGIMOTO MINORU
IPC: F23N5/00
Filed: 1986-06-13
Abstract: PURPOSE:To protect the title equipment, whose temperature has risen to a high temperature by cooling, by a method wherein, the supply of fuel, which is effected by a fuel supplying means, is stopped and the other burner motor or the like is not stopped when a poisonous gas sensor has detected that the amount of the poisonous gas has exceeded a predetermined value. CONSTITUTION:Liquid fuel, supplied to the main body of a burner by a fuel supplying means 24, is evaporated by an evaporating heater 19 and is mixed with combustion air by a burner motor 13, thereafter, is ignited by an ignition device 26 to burn it. Poisonous gas in a room is detected by a poisonous gas sensor 33 and a detecting circuit 34 outputs a detecting signal when the sensor 33 has detected the predetermined amount of the poisonous gas. Then, a microcomputer 35, which controls a relay 48 with a switch 48A, stops the supply of the fuel by the means 24 based on the detecting signal of the detecting circuit 34. However, other burner motor or the like is not stopped simultaneously and the title equipment, whose temperature has risen to a high temperature, is stopped after cooling it whereby the life of the title equipment may be elongated.
Patent JP-S6118517-A (JP)
Title: Opening and closing roof for car
Inventor: MURAKAMI KEIICHI
IPC: B60J7/04
Filed: 1984-07-06
Abstract: PURPOSE:To improve strength, opening and closing performance, and comfortableness by permitting the front edge of a movable lead to be shifted along a center fixed frame and connecting the rear edge onto a chassis by an arm and permitting the upward movement of the front edge of the movable lead. CONSTITUTION:When a geared wire is pulled rearward by a driving motor 31, the first slide member of a center link member 25 slides on a rail 21, and a slide member 28 slides on an inclined rail 22. Therefore, the center link member 25 is gradually erected to lift-up the front edge part 17c of a movable lid 17, and at the same time, the rear edge part 17d of the movable lid is lifted-up by the turn around the edge part 42a of an arm member 42, and a roof opened port 16 is opened. With such constitution, strength is improved, and easy opening and closing operation is permitted, and comfortableness can be improved.
Patent JP-S5841451-A (JP)
Title: Vertical magnetic recording medium
Inventor: TOKI KAORU
IPC: G11B11/10
Filed: 1981-09-03
Abstract: PURPOSE:To improve the reproducing characteristics resulting from the transfer effect and the magnetic Kerr effect and to improve the degree of freedom of a material, by dividing a magnetic substance layer into a magnetic substance layer of high permeability and a magnetic substance layer having large magnetic Kerr effect. CONSTITUTION:A magnetic substance layer 11 having large longitudinal magnetic Kerr effect, a magnetic substance layer 12 of high permeability and a magnetic substance layer 13 of vertical magnetization are formed on a transparent base 10. In writing information, magnetization 20 is recorded on the film 13, magnetization 21 is transferred to the layer 12 with a shift of 1/2-bit correspondingly, and magnetization 22 reflected with the magnetization 21 is formed on the layer 11 with exchange interaction. The polarized light is collected on the layer 11, the polarized surface of the reflected light is rotated with the longitudinal magnetic Kerr effect according to the direction of the magnetization 22. In rotating the polarized surface by the Kerr rotating angle corresponding to the magnetization in the layer 11 at an analyzer 18, the strong and weak light change is obtained opposing to the direction of the magnetization 22 and a signal corresponding to the magnetization 20 is obtained by converting this change.
Patent JP-S5840434-A (JP)
Title: High-frequency heater
Inventor: KODAMA SATOSHI
IPC: F24C15/20
Filed: 1981-09-02
Abstract: PURPOSE:To maintain safety from fire hazard, by providing an exhaust guide through two sheets of simple bent components in a main body housing. CONSTITUTION:An exhaust port 3 is provided on the upper face 2 of an oven, an exhaust guide is formed of a metal fitting 6 for the exhaust guide, the upper face 2 of the oven, the upper surface of a housing and an extension part 4 of a back face of the oven, a partition plate 7 is provided inside the exhaust guide and an opening part 9 for exhaust to the exterior of the housing, such as a hole  is provided on the extension part 4' of the back face of the oven. Length of the air duct of the titled heater provided with the fitting 6 and the partition plate 7 becomes longer than that of a conventional heater provided with only the exhaust guide, and it is so constituted that flame does not come out of the housing as the flame becomes shorter even if a fire is occurred inside the oven housing 1.
Patent JP-S5664125-A (JP)
Title: Closed loop fuel injection method
Inventor: HOSOKAWA TAKEHIRO
IPC: F02D41/34
Filed: 1979-10-26
Abstract: PURPOSE: To improve responsibility of fuel injection by combining the first O 2  sensor, from which linear outputs can be obtained throughout a wide range of air- fuel ratio, with the second O 2  sensor which switches near the theoretical air-fuel ratio.  
     CONSTITUTION: When air-fuel ratio is controlled near theoretical air-fuel ratio, a coefficient of compensation K 1  is being operated at the second O 2  sensor which switches near the theoretical air-fuel ratio to periodically switch from lean to rich or from rich to lean near the theoretical air-fuel ratio. However, if the air-fuel ratio is substantially deviated under a certain running condition, feed-back of K 1  is stopped to be switched to feed-back only by a coefficient of compensation K 2  by the first O 2  sensor 6 from which a linear output can be obtained throughout a wide range of the air-fuel ratio. The air-fuel ratio is controlled by determining K 2  in accordance with a rate of deviation between the theoretical air-fuel ratio and an actual air-fuel ratio. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08329975-A (JP)
Title: Sealed lead-acid battery
Inventor: SAKATA YASUHEI
IPC: H01M4/74
Filed: 1995-06-06
Abstract: PURPOSE: To improve the trickle lifetime at the time of discharging at a high factor by using an expand plate grid, and using polypropylene resin battery jar at a low moisture permeability so as to lower the reduction of the electrolyte during the use of a battery. CONSTITUTION: An expand plate grid is used for a positive plate 1, and this positive plate 1 is sandwiched by separators 2 made of a glass mat, which is mainly composed of glass fiber and of which density is set at 0.14-0.25g/cm<3> . Volume ratio of the quantity of the negative electrode active material in relation to the quantity of the positive electrode active material is set at 0.7-0.95, and the bounce of the separator 2 in a dry battery is set at 20-60kg/dm<3> , and they are housed in a polypropylene resin battery jar. Quantity of the electrolyte after the formation is set at 85-98% in relation to the theoretical porosity of the separator 2.
Patent JP-S62295-A (JP)
Title: Production of cholecystokinin pancreozymin c end peptide and analog thereof
Inventor: SAKAMOTO KEIJI
IPC: C12P21/02
Filed: 1985-06-27
Abstract: PURPOSE:In producing the titled substance with an enzyme, to raise the yield of a reaction product, by treating polypeptide with aryl sulfotransferase in the presence of a sulfate group donor by adding a metallic salt to a reaction solution to make a specific concentration. CONSTITUTION:A polypeptide shown by the formula is treated with aryl sulfotransferase in the presence of a sulfate group donor and the OH group in tyrosine residue is sulfated. An aryl sulfate such as phenylsulfuric acid, p-, m-nitrophenylsulfuric acid, etc. is used as the sulfate group donor. In the reaction, a metallic salt such as chloride, sulfate, etc., of a metal selected from magnesium, barium, zinc, calcium, nickel, copper, etc., is added to the reaction solution in such a way that the concentration in the reaction becomes 3-100mM. Consequently, cholecystokinin pancreozymin C end peptide and its analog are obtained by a simple operation under a mild condition.
Patent JP-2000328912-A (JP)
Title: Crankshaft lubricating device for vertically-mounted crankshaft four cycle engine
Inventor: KOZONOE KENICHI
IPC: F01M1/06
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To enable an inexpensive lubricating device to be supplied with a low manufacturing cost by using a lubricant accumulated in a breather chamber to lubricate a bearing portion of a crankshaft upper portion that is rarely subject to splash of the lubricant in a crankcase as well as to prevent insufficient lubrication immediately after the start of an engine. SOLUTION: This lubricating device is a four cycle engine in which a crankshaft 1 penetrates a crankcase 2 vertically. A breather chamber 4 provided on an upper surface of a crankcase 2 is communicated with an upper crankshaft bearing portion 3 of the crankcase 2 by means of a through hole 9. An oil impregnated material 12 is inserted into one side of the bearing portion 3. Consequently, the upper bearing portion 3 of the crankshaft 1 is lubricated with a lubricant accumulated in the breather chamber 4. A piece of felt can be used for the oil impregnated material 12 for this device.
Patent JP-H10310284-A (JP)
Title: Image forming device
Inventor: ENAMI TAKASHI
IPC: B41J11/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can indicate to the user which kind of paper is in a paper feeding tray by measuring the thickness of a piece of paper in a paper feeding tray table, automatically identifying the kind of the paper from the thickness, and displaying the result on a display part. SOLUTION: This image forming device includes a tray table which is loaded with paper and moves vertically; a tray table raising/lowering means 10 which raises and lowers the tray table; a stacked paper thickness measuring means 11 which measures the thickness of a piece of paper stacked on the tray table; a paper counting means 12 which counts the number of pieces of paper fed from the top of the tray table; a display device 14 displaying the kind of the paper; and a control part 1 controlling the operation of these members; the control part 1 identifies the kind of the paper according to the thickness of a piece of paper measured by the stacked paper thickness measuring means 11, and causes the result to be displayed on the display device 14.
Patent JP-S5564784-A (JP)
Title: Preparation of food of delicate flavor from fish and shellfish
Inventor: MARI MORIE
IPC: A23L17/40
Filed: 1978-11-11
Abstract: PURPOSE: To prepare the title food having the taste, flavor and texture of the original fish or shellfish meat, and having different feeling to the tongue from the conventional fish paste, by packaging the boiled and dried meat in vacuum, and pressing and flattening the packaged food.  
     CONSTITUTION: Edible parts of fish and shellfish (bonito, tuna, walleye pollack, mackerel, cuttle, cotopus, shrmp, crab, krill, shellfish, etc.) are seasoned with seasonings (soysauce, salt, sugar, sweet "sake", wood smoke, sodium glutamate, etc.) and spice (Guinea pepper, pepper, etc.), and boiled. After drying the processed food, it is vacuum-packed in a bag of a heat-resistant synthetic resin. The bag is pressed to a specific thickness, and sterilized under high temperature and pressure in a retort. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62297494-A (JP)
Title: Method for plating semiconductor wafer
Inventor: TEZUKA JUNICHI
IPC: C25D5/08
Filed: 1986-06-17
Abstract: PURPOSE:To eliminate the directionally of a plating soln. current by supplying the plating soln. onto the semiconductor wafer as many plating soln. jets, and rotating and moving at least one between a plating soln. jet supply means and the surface of the semiconductor wafer to be plated with respect to the other. CONSTITUTION:After the engagement of the gear of a driving force transmitting means 45 with the gear of a shaft 42 is released, a horizontal frame member 47, the shaft 42, and a fixing main body 38 are turned in the direction C through a rotary shaft 55 to open a treating part 23, the semiconductor wafer 2 is fixed by a fixing claw 52, and then the horizontal frame member 47, the fixing main body 38, etc., are turned in the reverse direction through the rotary shaft 55 to close the treating part 23. The wafer 2 is rotated by a rotating means 18, the plating soln. 7 is supplied to a soln. receiving part 22 from a pipe 19, and the plating son. 7 is sent to an injection nozzle 34 through a feed hole 28, a fed pipe 24, and a feed hole 31. The plating soln. 7 is injected from many injection nozzles 34, and a plating soln. layer is formed over the whole surface 3 of the wafer 3.
Patent JP-H0432029-A (JP)
Title: Optical disk reproducing device
Inventor: ARISAKA AKIHIRO
IPC: G11B7/085
Filed: 1990-05-29
Abstract: PURPOSE:To prevent a rotating optical disk and a lens from being brought into contact with each other by supplying the voltage from a counter- electromotive force generating means to a focus control means at the time of detecting the power-off state. CONSTITUTION:When the power-off state is detected by a power state detecting means 21, the voltage from a counter-electromotive force generating means 19 provided in a motor 1 is supplied to a focus control means 18. Even if the power source is turned off during rotation of the optical disk, the motor 1 is operated as a generator because being rotated based on the inertial force of the optical disk, and the focus servo means 18 is driven by a voltage corresponding to this counter-electromotive force (induced electromotive force), thereby preventing the rotating optical disk and the lens 5 from being brought into contact with each other.
Patent JP-S5764344-A (JP)
Title: Manufacture of master for record or recording disk
Inventor: FUJIMORI YOSHINORI
IPC: B29C33/00
Filed: 1980-10-07
Abstract: PURPOSE:To get rid of camber and flexure of a metallic master, by providing a supporting body on the back of a metallic layer having recessing and projecting parts in accordance with recording contents, and after that, peeling off a resist layer and a metallic layer from each other. CONSTITUTION:An optical disk 3 for preparing a master obtained by providing a positive type resist layer 2 of 800Angstrom  or so and an optically polished glass disk 1 is fixed on a turntable 4, a laser beam to be recorded or an electronic beam 5 is irradiated on the surface of the resist layer 2, rotating the turntable 4 at a high speed, and a master 7 provided with a spiral guide groove 6 is prepared. Subsequently, on the master 7, a metallic layer 8 such as Cr, Ni, etc. is provided by means of metal plating, etc., and the surface treatment is performed by a primer 9, etc. After that, when the resist layer 2 and the metallic layer 8 are peeled off from each other, a metallic master 11 whose back has been supported by a high polymer material 10 having heat resistance is formed.
Patent JP-H01309760-A (JP)
Title: Continuous casting method
Inventor: OTAKI MITSUHIRO
IPC: B22D11/06
Filed: 1988-06-08
Abstract: PURPOSE:To improve the quality of plate-like cast strip and to improve the productivity by rotating a skin roll with the same circumferential speed as the speed of a metallic belt and press-contacting upper face of the semi-solidified metal slurry with the skin roll. CONSTITUTION:On the way of cooling-solidifying molten metal 1, stirring is applied to form the semi-solidified slurry 7 cutting dendritic crystal into pieces. This slurry 7 is supplied to one end of horizontal upper face of the metallic belt 10 stretched between a driving roll 8 and a following roll 9 and run while tension is applied with a tension roll 12, and it is run together with the metallic belt 10. On the other hand, as the metallic belt 10 is cooled with a cooling device 11 set at the lower face thereof, the slurry 7 is cooled at the lower face side thereof contacting with the belt and gradually solidified from the lower part to the upper pat, and perfect solidified phase 9 is formed at the lower side. By press-contacting the upper face of the slurry 7 with the skin roll 18 arranged at upper part of the driving roll 8, the solidified metal is rolled a little at gap between the driving roll 8 and skin roll 9, to produce the cast strip 15 having the desired thickness.
Patent JP-S5839803-A (JP)
Title: Anti-shock device
Inventor: MIYAKE MEGUMI
IPC: F15B11/00
Filed: 1981-09-03
Abstract: PURPOSE:To efficiently reduce the swing-back shock of a driven member of a hydraulic shovel or the like, by connecting brake-force-regulating pressure control valves and changeover valves in parallel with each other between pressurized oil supply/discharge lines to an actuator in a pressurized fluid circuit for driving said member. CONSTITUTION:A hydraulic circuit for driving a driven member by a hydraulic motor 1 as an actuator has main lines 2, 3 which are connected to a hydraulic pump through a counter balance valve 40 and a directional control valve (not shown in the drawing). A brake line 8 having pressure control valves 9, 9' and a by-pass 12 are connected in parallel with each other between the main lines 2, 3. The brake line 8 includes a pair of pressure control valves 9, 9' inverse to each other in the direction of flow. The by-pass 12 includes changeover valves 13, 13' interlocking with the pressure control valves 9, 9' to lower the pressure of fluid just before the stoppage of the hydraulic motor 1.
Patent JP-S63303843-A (JP)
Title: Production of ceramic die
Inventor: NATORI NOZOMI
IPC: C04B35/622
Filed: 1987-06-03
Abstract: PURPOSE:To easily form an accurate die having a complex shape by solidly packing ceramic powder around the circumference of a metallic molding equal to the shape of the hole of the die and calcining it at the temp. not higher than m.p. of the molded metal and thereafter sintering it at the temp. not lower than m.p. of the molded material to remove it. CONSTITUTION:Powdery ceramic material 5 consisting of Al2O3, etc., is packed so that it surrounds the circumference of a metallic molding 1 fixed in a block mold 4, pressurized and made to a solidified state. Then the material 5 is heated at the temp. not higher than m.p. of the molded metal 1 to form a primary calcined material 6. Thereafter if necessary, the mold 4 is taken off and the exposed calcined material 6 is heated at the temp. not lower than m.p. of the molding 1 to sinter the ceramic material 5. Together therewith, the molding 1 is made to a fused state and the melt is flowed out from the bottom of the mold 4 to remove the molding 1. Thereby a ceramic die 2 wherein the space equal to the hole 3 of the die is formed in the ceramic part is obtained.
Patent JP-H09301942-A (JP)
Title: Production of cyclopropanecarboxamide
Inventor: UJITA KATSUJI
IPC: C07C231/10
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To inexpensively and simply produce a cyclopropanecarboxamide which is a precursor of cyclopropylamine useful as a synthetic intermediate for herbicides and medicines with industrial advantage. SOLUTION: Cyclopropanecarbaldehyde is allowed to react with hydroxylamine or its salt to form cyclopropanecarbaldehyde oxime followed by isomerization of the product, cyclopropanecarbaldehyde oxime, in the presence of copper (II) 2-18C monocarboxylate into the objective cyclopropanecarboxamide.
Patent JP-H01309381-A (JP)
Title: Nonvolatile semiconductor memory device and its manufacture
Inventor: ENDO TETSUO
IPC: G11C17/00
Filed: 1988-06-08
Abstract: PURPOSE:To prevent a Zener breakdown by a method wherein one part of a drain diffusion layer and a floating gate are overlapped and a first gate insulating film is formed to be locally thicker than other parts on a junction termination part on the side of a channel of the drain diffusion layer. CONSTITUTION:A memory cell is constituted in the following manner: a floating gate 41 is formed, via a thermal oxide film 3 as a first gate insulating film, in a region surrounded by a field oxide film 2 on a p-type Si substrate 1; a control gate 61 is formed on it via a thermal oxide film 5; an n<+> type source- drain diffusion layer 7 is formed for these gates in a self-aligned manner. A local oxide film 10 which is thicker than the film 3 is formed, inside the first gate insulating film of the memory cell, in a position where a junction face of an n<+> type drain diffusion layer 72 is terminated in such a way that is crosses a channel region of the memory cell.
Patent JP-S5565915-A (JP)
Title: Plug-in type optical connector
Inventor: SEKIMOTO YASUO
IPC: G02B6/38
Filed: 1978-11-13
Abstract: PURPOSE:To make mutual connection operation simple, prevent radiation of light output to the outside and eliminate damages of optical fibers owing to external force by coupling a plug part and an adapter part within the rack in which a transmission apparatus is housed. CONSTITUTION:When a panel 14 is inserted into a rack 10, the optical connection of an optical 13 and the in-rack code 11 is accomplished by a plug part 12 and a connector adapter part 15. The receptacle 16 of the plug part is installed to the in- rack fixing frame 17. In an outer cylindrical pipe 18, the terminal member 21 fixed with an optical fiber 20 is fixed to an intermediate cylindrical pipe 19 by way of a spring 22 and the pipe 19 is fixed in a movable state to the pipe 18 by way of a spring 23. An optical code 24 for in-rack wiring is held fixed to the pipe 18. In the adapter part, on the other hand, a receptacle 26 is fixed to the frame 25 of the panel and an outer cylindrical pipe 27, an intermediate cylindrical pipe 28, and an inner cylindrical pipe 30 having a sleeve 29 for the member 21 are provided.
Patent JP-S5765886-A (JP)
Title: Rotary swash-plate type compressor
Inventor: KONDOU HIROSHI
IPC: F04B39/02
Filed: 1980-10-06
Abstract: PURPOSE: To permit sufficient oil feeding onto swash-plates and shose by forming the entrance and exit hole to the approximate center of a swash-plate chamber, for the coolant gas which is direction-changed by the gas direction changing wall which is installed at right angles to the direction flow of the coolant gas, on the partition wall between an intake passage and the swash-plate chamber and separating lubricating oil.  
     CONSTITUTION: A part of the coolant gas which gets into the low pressure chamber 14b on the rear side from an intake part 16 is fed into the low pressure chamber 14a on the front side through an intake passage 21. At this time, the gas runs against a coolant gas direction changing wall 24 in the intake passage 21 and is direction-changed downward and introduced to the approximate center of a swash- plate chamber 6 through a coolant and exit port 25. As the gas runs against the  both side surfaces of a swash-plate 5 in the swash-plate chamber 6, and the direction of the coolant gas is changed sharply, so the lubricating oil in the coolant gas  is separated and fed into the contact areas of the swash-plate 5 and shose (not  shown in the figure) etc. Therefore, even if the oil level in an oil sump 26 reduces  and splashing of lubricating oil by the swash-plate 5 is intercepted temporarily, oil  feeding to each contact part described above can be maintained, and seizure etc.  can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08280316-A (JP)
Title: Wall for protecting levee of paddy from being bored by mole
Inventor: HAYASHI SENICHI
IPC: A01M29/00
Filed: 1995-04-14
Abstract: PURPOSE: To guide mole holes bored in the levees of a paddy by using protecting walls so as not to form a short-cut way through the levee between an upper paddy and a lower paddy, which is the largest cause of water leakage through the levee, when retaining water in the paddy during the growth term of paddy rice. CONSTITUTION: The protecting walls are buried in the levees to prevent the mole holes from being short-cut between an upper paddy and a lower paddy.