baber/WOPTO huggingface dataset:
Patent JP-S531759-A (JP)
Title: Variable oil volume fluid coupling
Inventor: UCHIYAMA KIYOUICHI
IPC: F16D33/08
Filed: 1976-06-28
Abstract: PURPOSE: It is designed to set core rings with plural numral number of holes on turbine runner and also to set baffle plate at runner outlet thus to prepare a variable oil volume fluid coupling of less turning speed variation on output shaft side in wide working field. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52185-A (JP)
Title: Semiconductor
Inventor: ITOU KAZUO
IPC: H03K19/091
Filed: 1975-06-23
Abstract: PURPOSE:To fabricate IIL element having large hFE by forming P<-> layer of low impurity density compared with other P type layer immediately under collector region N<+> layer.
Patent JP-H06285678-A (JP)
Title: Wire for gas shielded arc welding
Inventor: FUKUSHIMA SHINICHI
IPC: B23K35/36
Filed: 1993-04-01
Abstract: PURPOSE:To provide a wire for welding which is free from a disconnection and a flaw on the surface of a wire even when a high speed drawing is performed at the time of a wire manufacture and whose feeding property is satisfactory even when welding is performed by using a soft and long-size conduit cable under a high current condition. CONSTITUTION:Lubricant using one kind or two kinds of vegetable oil and animal oil as base oil and consisting of 3 to 10% graphite <=10mum in particle diameter and 10 to 30% molybdenum disulfide <=3mum in particle diameter, is applied to the surface of a wire by 0.3 to 1.8g per 10kg of the wire.
Patent JP-S5410236-A (JP)
Title: Cleaner for steel material
Inventor: MIZOZOE AKIRA
IPC: C23G1/24
Filed: 1977-06-25
Abstract: PURPOSE:To effectively remove rolling oil and other contaminants on both sides of a cold rolled steel material and clean the sides without requiring electrolytic cleaning, by using a cleaner consisting of an org.chelating agent, a surfactant and a foam suppressor.
Patent JP-H01249111-A (JP)
Title: Filtration treatment device
Inventor: OTSU KIYOSHI
IPC: B01D29/62
Filed: 1988-03-31
Abstract: PURPOSE:To reduce the operation cost by switching over automatically to back-washing after a specified filtration treatment is carried out, and switching over again automatically to the filtration treatment after the back-washing is finished. CONSTITUTION:In filtration, the filtrate filling a washing water vessel 12 through a conduit 16, a filtration vessel 14, a water collecting chamber 17 and a conduit 18 is discharged from a conduit 19. When the cake accumulated in the vessel 14 exceeds a specified value, water is flowed in from an annular conduit 20a to close a vent valve 21 and, at the same time, a switch is operated to close a raw water valve 15 and to open a water discharge valve 22 with the result that the water in the vessel 12 flows in the reverse direction through the conduit 18, the water collecting chamber 17 and the vessel 14 to form a siphon passage, and the filtration is automatically switched to back-washing. In this back washing, the cake accumulated in the vessel 14 is discharged to the outside with the back-washing water from the valve 22 through the conduit 22a and the siphon passage, and, when the washing water surface is reached the bottom surface of the vessel 12, air invades through a conduit 23 to switch over the back-washing to filtration.
Patent JP-S61236625-A (JP)
Title: Pipe material of burner for producing optical glass
Inventor: KAWAZOE HIDEYO
IPC: C03B37/014
Filed: 1985-04-10
Abstract: PURPOSE:To attain the improvement of the working precision of a burner, the assembly strength and the controllability of the burner by connecting both a metallic long pipe for a base end part and a heat resistant short pipe for a tip via a fitting part. CONSTITUTION:The long pipes 15-18 are formed with stainless steel excellent in the heat resistance, the workability and the corrosion resistance and the short pipes 19-22 are formed with ceramics high in the heat resistance and the corrosion resistance. The opposite fitting parts 23-26, 27-30 are formed in the inside and outside peripheral faces of the connection ends of the long pipes 15-18 and the short pipes 19-22 and both the long pipe 15-18 and the short pipes 19-22 are mutually contacted by fitting and fixing these reciprocally. Preferably the fitting faces 35-37 having the broad breadth are formed in the inside peripheries of the base end parts of the long pipes 16-18 and closely fitted to the outside peripheral faces of the pipes of the insides thereof. When presetting properly a number of the pipe material of this structure to be used, a burner having the multiplied pipe structure for producing optical glass can be produced.
Patent JP-S52524-A (JP)
Title: Notebook with file fixture
Inventor: ONOUCHI SAKIYOU
IPC: B42F13/32
Filed: 1975-06-20
Abstract: PURPOSE: To provide a notebook having a file fixture simply constructed and a of a generally flat and thin confiquration to facilitate its handling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10278583-A (JP)
Title: Glare-proof sun visor for vehicle
Inventor: HIRAMATSU SHIGERU
IPC: B60J3/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To secure the driving view, and enable the glare-proof performance for cutting most of the direct solar light, which enters obliquely from over, by providing a pair of polarizing plates formed with the structure that polarizing axes thereof cross each other in relation to the direct solar light, which enters a front glass, and providing a main polarizing part and an auxiliary polarizing part, which can freely stand and fall. SOLUTION: This device is provided with a main polarizing part 17 formed freely to stand close to an upper part of a right side of a front glass 50 and an auxiliary polarizing part 18 formed freely to stand close to a front surface of both eyes 14 of a driver. A polarization axis of a second polarizing plate 15, which is supported by an auxiliary frame 13 of an auxiliary polarizing part 18, is made to cross a first polarizing plate 10, which is supported by a main frame 11 of a main polarizing part 17, and each polarizing plate 10, 15 is formed so as to be freely turned in the arrow A, B directions and so as to be freely fixed.  The main frame 11 is provided freely to be turned so that the vertical view Xb can be adjusted at an appropriate value in response to a degree of glare, and the auxiliary frame 13 is provided so that the turning angle α can be set by a stopper in response to the height of both eyes of the driver.
Patent JP-S621002-A (JP)
Inventor: JIEEMUZU II TORAUNSAN
IPC: G05D3/12
Filed: 1986-04-01
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-S58194829-A (JP)
Title: Dibenzo(a,d)cycloheptene derivative
Inventor: SAITOU KUNIAKI
IPC: C07C235/78
Filed: 1982-05-10
Abstract: NEW MATERIAL:A compound shown by the formula I [one of X and Y is OH and the other is H, X and Y together with C linked to them form CO; R<1> is H or CH3; R<2> is COOH (one of X and Y is OH and the other is H in this case), alkoxycarbonyl, CONH2, N-substituted carbamoyl, or CH2OH]. EXAMPLE:Butyl 10,11-dihydro-11-oxo-5H-dibenzo[a,d]cycloheptene-2-acetate. USE:An antiphlogistic. PROCESS:A compound shown by the formula II is reacted with 3-4C alcohol which may have a substituent group in the presence of thionyl chloride to give a compound shown by the formula III(R<3> is 3-4C alkyl which may have a substituent group). This compound is then optionally reduced with lithium aluminum hydride, etc., and hydrolyzed using a mineral acid such as hydrochloric acid, hydrobromic acid, etc., to give compounds shown by the formulas IV-V in the formula I .
Patent JP-S5411071-A (JP)
Title: Treating method for solution used in desulfurization and denitration of exhaust gas
Inventor: OOTA MASAO
IPC: B01D53/14
Filed: 1977-06-29
Abstract: PURPOSE: To simplify separation of complex cpd. and to decrease consumption of chemicals, by adjusting pH of absorption soln. contg. polyaminocarboxylic acid complex of a transition metal having absorbed SOx and NOx in order to crystallize the transition metal and the polyaminocarboxylic acid contained in the soln. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5412763-A (JP)
Title: Coil diameter detector of reversible rolling mills
Inventor: FUKUYA MASATETSU
IPC: G01B7/12
Filed: 1977-06-29
Abstract: PURPOSE: To remove the effect of variations of plate thicknesses engaged into the mill by obtaining the coil diameter of the reel at the rewinding from lap number and mean plate thickness without using intial stand inlet side speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03278180-A (JP)
Title: Method and device for logic synthesis
Inventor: KITAHARA TAKESHI
IPC: G06F17/50
Filed: 1990-03-28
Abstract: PURPOSE:To shorten the design time by automatically generating a conversion rule for synthesis of a corrected logic circuit at the time when the correction reason of the logic circuit to be corrected is true in the case of correction of trouble in the synthesized logic circuit. CONSTITUTION:A new conversion rule generating part 10 generates the conversion rule, by which the logic circuit whose trouble is corrected is accurately synthesized in accordance with inputted function specification information, based on information given from a correction information storage part 8 and information given from a conversion history storage part 9. The generated conversion rule is registered without contention to already prepared conversion rules. thus, the conversion rule is corrected and added without manual operation to not only reduce the burden to a designer but also shorten the design time.
Patent JP-H07275116-A (JP)
Title: Rice cooker
Inventor: ARAI NOBUSHIGE
IPC: A47J27/00
Filed: 1994-04-15
Abstract: PURPOSE:To cook rice with a good appetite inexpensively and with simple structure by employing such constitution that the rice is cooked with the radiant heat of a heater which heats an inner pot. CONSTITUTION:The inner pot 6 is housed in the inner case 4 of a main body 3 so as to be drawn in and out freely, and also, a cover 7 consisting of an outer cover 8 which covers the upper plane opening part of the main body 3 and an inner cover 9 arranged at the lower side of the outer cover 8 and which covers the upper plane opening part of the inner pot 6 is provided so as to be opened/closed freely. Also, a rice cooking heater 15 formed in U-shape spirally cylindrical shape is arranged in a space part between the inner case 4 and the inner pot 6, and a cylindrical heat insulating board is provided in the inside of the rice cooking heater 15. A bright exoergic heater which radiates an electromagnetic wave including wavelength from visible rays to far infrared radiation i.e., the one of wavelength between 0.3 and 5.6mum is used in the rice cooking heater 15, and rice cooking is performed by energizing the rice cooking heater 15 and heating the inner pot 6 with the radiant heat.
Patent JP-H08276934-A (JP)
Title: Pallet made of expanded material
Inventor: TAKADA YUKI
IPC: B65D19/24
Filed: 1995-03-31
Abstract: PURPOSE: To provide a pallet made of expanded material which is light in weight and has a sufficient strength and is not easily separated by impact by forming a urethane resin film over the surface of a pallet body comprising foam of synthetic resin. CONSTITUTION: Holes, into which forks of forklift are inserted, are formed in the front side of a pallet body 2 comprising a flat board-shaped molded body of expanded beads of synthetic resin, and a urethane film 7 is formed over the surface of the pallet body 2. As synthetic resins for constituting the body 2, expanded beads of styrene modified polyethylene, which is copolymer of particles of polystyrene or polyethylene and styrene, is preferably used. The urethane resin film 7 is formed by spraying, two times, urethane resin of two part type and of fast-curing, non-solvent type to form a film having a thickness of 1mm.
Patent JP-H06325740-A (JP)
Title: Battery type conductor device
Inventor: YONEYAMA KAORU
IPC: H01M2/10
Filed: 1994-04-15
Abstract: PURPOSE:To install a battery form conductor body as a dummy battery, by providing the first conductor corresponding to the positive electrode terminal of a battery, and the second conductor corresponding to the negative electrode terminal of the battery made in the continuety condition actually with the first conductor. CONSTITUTION:One of a battery type conductor 27 is made in a power source which can be installed as a dummy battery as a battery form conductor device. The conductor 27 has the first conductor 27a corresponding to the positive electrode terminal of a concerned battery, and the second conductor 27b corresponding to the negative electrode terminal of the concerned battery made in the continuety condition actually with the first conductor 27a. As a result, when batteries of other specification are used together with the conductor 27, using lithium batteries, for example, five lithium batteries and one conductor 27 are connected in series. As a result, the feeding voltage is made almost equal to the feeding voltage in the condition to connect six manganium batteries in series. In this case, a poor operation owing to an overvoltage or a voltage shortage, and a breakage of circuit and the like can be prevented. Consequently, the degree of freedom of the sort and the like of available batteries is improved.
Patent JP-S574433-A (JP)
Title: Dump truck dump-load box
Inventor: IMUDA YUUJI
IPC: B60P1/28
Filed: 1980-06-06
Abstract: PURPOSE: To make a dump-load box lighter by constructing a bottom plate of the dump-load box to become gradually stronger toward the opening for the dumping leading to a reduction of the amount of the material to be used for it and/or by using a lighter materials.  
     CONSTITUTION: A bottom plate 2 is divided into three parts in a forward/backward direction and is composed of three plane plates 2aW2b, and the rear end surface of the frontmost plate 2a, the front end surface of the central plate 2b and its rear end surface, and finally the front end surface of the rearmost plate 2c are butt-jointed to be fixed to each other. Each plate 2aW2c are made from the same material, for example, from a steel and the plate thickness α is thinner for the frontmost plate 2a, much fatter for the center plate 2b, and the fattest for the rearmost plate 2c, in a sequence toward the dump opening, for the rearmost plate 2c to have the highest strength against the strongest wearing by a friction caused by the sliding dumping-motion of the dump-load. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S521625-A (JP)
Title: Pipe joint
Inventor: AMADA KOUSETSU
IPC: F16L17/02
Filed: 1975-06-24
Abstract: PURPOSE: A pipe joint of high water tight efficiency with large expansion nature to enable bendable connection dispensing with any threading and screw cutting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07307153-A (JP)
Title: Nonaqueous secondary battery
Inventor: TOMIYAMA HIDEKI
IPC: H01M10/05
Filed: 1995-03-09
Abstract: PURPOSE:To provide a nonaqueous secondary battery with high discharge voltage, high discharge capacity, excellent charge/discharge cycle characteristics, and high safety. CONSTITUTION:In a nonaqueous secondary battery comprising a negative electrode, a positive electrode, and a nonaqueous electrolyte containing a lithium salt, at least one kind of negative active materials in the negative electrode is an oxide mainly comprising a group IVB, or VB element in the periodic table, capable of inserting/releasing lithium. At least one kind of polymers whose decomposition temperature is 300 deg.C or higher is contained in the negative electrode and/or a current collector of the negative electrode is made of copper, nickel, titanium, or an alloy of them.
Patent JP-S533203-A (JP)
Title: Magnetic film
Inventor: FUJITA TAKASHI
IPC: G11B5/64
Filed: 1976-06-29
Abstract: PURPOSE: To improve the magnetic characteristics by forming a thin film of magnetic alloy on the base material with addition of Si additive to the alloy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S553968-A (JP)
Title: Printing system
Inventor: UEMATSU MASARU
IPC: G06K15/00
Filed: 1978-06-26
Abstract: PURPOSE: To ensure the constant speed printing while minimizing the required printing time by dividing one line into plural blocks in which the printing head is stopped almost at the center of the subsequent block with suspension of power feed by a DC motor upon the end of the line printing so that the printing of the subsequent line can be started from the block closer to the one to which the printing head momentarily belongs.  
     CONSTITUTION: The printing line L 1  has its initial end at the first block B 1  and its final end at the second block B 2 . It is assumed that the printing head is momentarily positioned at the 0 block B 0 . The printing of the line L 1  starts at the initial end thereof through the feed of the printing data by the printing head driven with the energization of a motor 4. Upon entry into the second block B 2 , the printing of the line L 1  ends. But the motor remains energized and then deenergized at a certain position after the printing enters the subsequent block B 3 . The position is selected so that the head can stops almost at the center of the subsequent block. Thus, the stop position of the head can be estimated to be the center of the subsequent block invariably allowing the accurate capturing of the head position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58195207-A (JP)
Title: Intermittent driving device
Inventor: YOSHIDA TOSHIO
IPC: H02P8/14
Filed: 1982-05-07
Abstract: PURPOSE:To attain easily an intermittent driving and apply the device easily to various changes of a timing, a speed, etc., by driving a rotary motor, which drives a load, with a series of driving pulses. CONSTITUTION:When a computer 1 receives commands a1 and a2 from an input device 2, it generates a series of a driving pulse signal (b) and a pulse distributing signal (c) for intermittent driving on a basis of data written in a P-ROM B16. A driving current is flowed to an exciting circuit 5 by these driving pulse signal (b) and the pulse distributing signal (c) to turn a rotary motor 7 at a prescribed timing in a prescribed speed, and a load 6 is driven. By this constitution, the intermittent driving is attained easily without using complicated mechanisms such as a cam and a link. The ROM B16 is exchanged to cope with easily various changes of the timing, the speed, etc.
Patent JP-H01247652-A (JP)
Title: Floorboard
Inventor: KOBAYASHI TOKUZO
IPC: E04F15/024
Filed: 1988-03-29
Abstract: PURPOSE:To make it into such one that is lightweightiness and excellent in sound absorption and hygroscopicity by sticking a metal plate to the surface of each skin layer consisting of inorganic powder and a reinforced fiber installed at both sides of a core layer containing porous inorganic lightweight aggregate as an ingredient, and setting it down to a floorboard. CONSTITUTION:A core layer 1 is heated and molded for 20 minutes under a hot press of about 160 deg.C and 25kg.cm<2> after mixing those of lapilli of porous inorganic lightweight aggregate 6, coal fired ash as inorganic powder 4 and also phenolic resin powder at a rate of about 6:3:1. Then, fiberglass of a reinforcing fiber 5, the coal fired ash of the inorganic powder 4 and the phenolic resin are added to both surface of this core layer 1, forming each skin layer 2, and it is solidly formed in one by the hot press. With this constitution, such a floorboard 10 that is excellent in withstand load and impact resistant strength and, what is more, good in dimensional stability is securable.
Patent JP-S52592-A (JP)
Title: Picker piece forming process in wrappings
Inventor: FUJIO MASAAKI
IPC: B65D75/64
Filed: 1975-06-23
Abstract: PURPOSE: To simply and easily form picker pieces in the course of wrapping process such that the picker pieces will be never broken nor caught by other things while the wrappage is being handled. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03279704-A (JP)
Title: Method of controlling combustion in fluidized bed type incinerator
Inventor: YAMAGISHI MIKI
IPC: F23G5/50
Filed: 1990-03-27
Abstract: PURPOSE:To prevent the generation of unburned gases and stabilize the pressure in the furnace by measuring the supply volume of wastes by a supply volume measurement device and controlling the combustion by controlling the waste supplier, blower, etc., when the supply volume is larger than a specified volume. CONSTITUTION:A non-contact object detection element 1 is installed to a chute 2 for charging wastes 3 between a waste supplier 4 and an incinerator 5. The detection signals from the detection element 1 is processed with calculation in a measurement device 10 and the supply volume of the wastes 3 is instantly measured to control the combustion by a combustion controller 11. The control signals from the combustion controller 11 are outputted to the wastes supplier 4, blower 7 for the flowing air 16, blower 8 to send secondary air 15 to the free board section 13, and an induced draft blower 9 for the exhaust gas 14. When wastes are supplied in excess and its level goes over a specified level, the waste supply by the waste supplier is stopped temporarily, and, further, the secondary air blower 8 is controlled to increase the supply of the secondary air for a specified time. With this arrangement sudden combustion is prevented, and a stable supply of wastes, stable pressure and variation in oxygen are secured, and the poisonous gas in the exhaust gas can be prevented from being exhausted out of the furnace.
Patent JP-S556802-A (JP)
Title: Forced-cooling apparatus for transformer
Inventor: OOTA KAZUO
IPC: H01F27/12
Filed: 1978-06-28
Abstract: PURPOSE: To reduce loss due to leakage flux of lower core clamp only having the function of supporting the winding by reducing the width of upper plate on the clamp.  
     CONSTITUTION: A lower insulated ring 5 supporting windings 2 and 3 wound on the core 1 is provided on an upper plate 7A of a lower core clamp with a reduced width. an insulated plate 16 is inserted into a groove 19 provided thereoutside. The outside of the insulated plate 16 is fixed to a mount plate 27 extended on the lower inner wall of an oil tank with a bolt 18. The insulated plate 16 divides the oil tank 13 into the upper and lower parts. an insulating oil enters the windings 2 and 3 from a lower piping 11 via an oil inlet 8 for cooling. With such an arrangement, it is possible to reduce loss due to leakage flux caused in the lower core clamp. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S562389-A (JP)
Title: Catalytic cracking of heavy oil
Inventor: SOGAWA TOORU
IPC: C10G11/00
Filed: 1979-06-21
Abstract: PURPOSE: To utilize an industrial waste and to obtain light oil, a lower olefin gas, etc., in high yield, by catalytic cracking of a heavy oil in the presence of a specific amount of powdered lignin as a catalyst at a high temperature.  
     CONSTITUTION: A hydrocarbon heavy oil, e.g. crude oil from China, boiling at 300°C or above is mixed with 50wt% or less, preferably 5W30wt%, of powdered lignin, e.g. an industrial waste from a paper mill, sawdust and a vegetable organic substance similar to the sawdust as a catalyst, alone or in combination. The mixture is then mixed with 1W100wt% (based on the organic catalyst) of an inorganic catalyst, e.g. zeolite or allophane if necessary, and subjected to catalytic cracking at 350°C or above under pressure if necessary to give a mixed gas comprising large amounts of light oil and 3W4C olefins.  
     EFFECT: Nascent hydrogen gas from the thermal decomposition of the organic catalyst stabilizes unstable by-products and produces the desulfurization effect. By- product carbon is deposited on the porous catalyst without attaching to the pipe wall. 
     COPYRIGHT: (C)1981,JPO&Japio