baber/WOPTO huggingface dataset:
Patent JP-H0919221-A (JP)
Title: Raising of grafted nursery plant
Inventor: YAMADA YASUSHI
IPC: A01G1/06
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To mechanically mass-produce grafted nursery plants at a low cost. SOLUTION: A tissue fragment prepared by mating cambiums of a stock 1 and a scion 2, joining, grafting both and cutting the fragment so as to cross the joining area is cultured to shoot out and elongate buds from the stock 1 and the scion 2. An instantaneous adhesive consisting essentially of a 2- cyanoacrylate is applied to the outer peripheries of the cambiums to immobilize the scion 2 and the stock 1.
Patent JP-H0953628-A (JP)
Title: Nut and its manufacture
Inventor: MUROHARA TATSUYA
IPC: F16B39/284
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a nut which can correctly set screw returning torque and provide stable loosening stop effect and sufficient screw returning torque without increasing screw-in torque, and light in weight and excellent in fastening a vibration section. SOLUTION: An expanded diameter head section 1, which is an engagement position with a fastening tool, is formed at an end of a thin-walled cylindrical section 2, at the other end of which an outside faced flange 3 is formed, integrally with an cylindrical section so as to have nearly the same thickness as that of the cylindrical section, and an internal screw 4 is formed in the internal surface of the cylindrical section 2 from the end edge in the side of the flange to the interior surface of the base section of the expanded diameter head section 1, and a deformed section 5 comprising a part of the internal screw 4 slightly projected inside is formed in the cylindrical section 2.
Patent JP-2001050959-A (JP)
Title: Apparatus for preparing microarray
Inventor: NAKAZAWA TOJI
IPC: G01N33/53
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To ensure efficient and stabilized preparation by providing a liquid pool part, and a needle emerging retractively for the liquid pool part and applying a specified quantity of solution in the liquid pool part at a time onto a substrate, thereby eliminating frequency supplement of solution. SOLUTION: An apparatus for preparing a microarray by arranging a larger number of biological samples, e.g. fragments of DNA, onto a substrate comprises a member 52 for a pooling solution 53 which is fed to the substrate. The liquid pool member 52 is formed into a tapered tube containing a needle 51 retractively through an opening 52a. The needle 51 is contained in the liquid pool member 52, when a movable member 34 is positioned above. When the movable member 34 is driven downward by a drive means 32, the needle 51 descends along with the liquid pool member 52 until the lower end of an interlocked movable member 33 abuts against a regulating member 41, so that the liquid pool member 52 stops and only the needle 51 descends and the solution is spotted, when the forward end of the needle 51 touches the substrate.
Patent JP-2000058046-A (JP)
Title: Negative electrode for lead-acid battery
Inventor: HASEGAWA KEIICHI
IPC: H01M4/14
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To restrict the lowering of an efficient discharge characteristic for a long time by adding barium sulfate and selenate, such as barium selenate and lead selenate belonging to the orthorhombic system, to the active material. SOLUTION: Selenate or barium selenate is added to the raw material lead powder (a mixture powder of lead oxide, a metal lead or the like) at 0.4% with respect to the weight of the raw material lead powder, and lignin sodium sulfonate at 0.3% and carbon powder at 0.1% are contained. In this case, as a selenate, barium selenate or lead selenate, which belongs to an orthorhombic system having the crystal structure similar to that of the lead sulfate, is used. Consequently, similar to barium sulfate, selenate forms into crystalline nucleus at depositing of the lead sulfate of the negative electrode active material to accelerate the deposition, and works to reduce the crystal size.  Barium sulfate has an effect of controlling the crystal size of the lead sulfate at the time of depositing the lead sulfate of the barium ion dissolved in the electrolyte, and furthermore, this effect is improved by adding selenate having high solubility.
Patent JP-S58132436-A (JP)
Inventor: REONHARUDO BOGURURIIDAA
IPC: B23Q7/00
Filed: 1982-12-23
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-H0647782-A (JP)
Title: Injection molding die
Inventor: YONEKUBO HIROSHI
IPC: B29C45/64
Filed: 1992-07-31
Abstract: PURPOSE:To clamp a cavity unit which maintains a self dieclamping force, in a freely detachable manner so that the detachment/attachment action is interlocked to a die opening action. CONSTITUTION:The second hook arm 10 is attached to a movable side cavity unit 1, which the first hook arm 12 is installed on a fixed side retaining plate 4. Further, a rotary element 11 with which these hook arms 10, 12 are engaged in a freely detachable manner, is installed on the fixed side cavity unit 2. Next, an interlocking arm 14 which rotates the rotary element 11 is attached to the first protruding plate 3 in the movable side cavity unit 1. In addition, the rotary element 11 is rotated by moving forward and backward the interlocking arm 14 with the drive of an ejector rod 23. Thus the engagement of the rotary element with the first hook arm 12 or the second hook arm 10 is selected in a switching manner.
Patent JP-S6380449-A (JP)
Title: Microwave metallic ion source
Inventor: SUZUKI NAOKI
IPC: H01J27/16
Filed: 1986-09-24
Abstract: PURPOSE:To improve ionization efficiency of sputtered neutral atoms by using coils linked with a microwave source in order to obtain a microwave radiant means by which microwaves are radiated inside a plasma generating chamber. CONSTITUTION:A plasma generating chamber 21 is equipped with a gas introduction port 22 for introducing a discharge holding gas, an ion introduction port 23, and a microwave introduction port 25. coils 26 are installed inside the introduction port 25. A target holder 28 equipped with water-cooled pipes 27 is mounted on an end of the coils 26, and a sputtering target 29 is mounted on the holder 28, and they are insulated from the generating chamber 21 by the use of insulators 30. A magnet coil 31 is installed on the periphery of the generating chamber 21. Microwaves are introduced into the coils 26 from the microwave source 32, and a negative voltage to the generating chamber 21 is impressed on the target 29 by the use of a sputtering power source 34. Ionization efficiency of neutral atoms sputtered in this way can be improved.
Patent JP-S6282828-A (JP)
Title: Method and device for removing inter-code interference due to feedback of decision
Inventor: KANEMASA AKIRA
IPC: H04B3/06
Filed: 1985-10-08
Abstract: PURPOSE:To simplify control, to reduce the size of hardware and to remove an interference in a symbol waveform by forming subtractors, an adder, a deciding unit, a pattern checking circuit, and plural adaptive filters. CONSTITUTION:A receiving signal including an inter-code interference is supplied from a transmission line to an input terminal 1 and inputted to a subtractor 2 and a difference signal (receiving signal including a residual inter-code interference) obtained by subtracting a false inter-code interference outputted from the adder 19 from the receiving signal is outputted from the subtractor 2. The difference signal is supplied to the deciding unit 3, the pattern checking circuit 12, the adaptive filter, etc., to find out the sum or difference between the current sample value and a sample value obtained before iTsec and to extract the residual inter-code interference. A factor is updated by using the sum or difference as an error signal only when the residual inter-code interference is correctly extracted. Consequently, the control can be simplified, the size of the hardware can be reduced and the interference in a symbol waveform can be removed.
Patent JP-H1164441-A (JP)
Title: Test board of integrated circuit
Inventor: KIMURA MASAHIRO
IPC: H01L21/66
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To test an integrated circuit in the environment that is nearly equal to a packaging environment where the integrated circuit is packaged by providing a groove, where a positioning fixing member or a lead terminal and a pad terminal are connected, or a recess, where an integrated circuit to be tested is fitted in, with a test board. SOLUTION: An integrated circuit to be tested is placed on a test board by a testing device, the lead terminal of the integrated circuit to be tested is brought into contact with a pad terminal 2, and the integrated circuit to be tested is tested while the lead terminal is electrically connected to the pad terminal 2, for example, by the press of the integrated circuit to be tested due to the testing device. In this case, a positioning fixing member 3 aligns the lead terminal of the integrated circuit to be tested to the corresponding pad terminal 2 when the integrated circuit to be tested is placed at a test board 1 and fixes the integrated circuit to be tested in the direction of the plane of the test board 1.  As a result, the integrated circuit to be tested is placed on the test board l without going through a socket and the integrated circuit to be tested is connected to the testing device by the electrical connection between the lead terminal and the pad terminal 2.
Patent JP-H0784087-A (JP)
Title: Method and device for core supervision
Inventor: SATO TOMOKI
IPC: G21C17/10
Filed: 1993-09-10
Abstract: PURPOSE:To provide a method and device for core supervision in regular inspec tion of the core which is capable of removing cells from which the fuel is taken out from a fuel exchange mode interlock with masking in turn and safely and efficiently performing exchange and inspection works for control rod and control rod drive mechanism, etc. CONSTITUTION:In the present core supervision method, by masking the cells from which fuel is taken out and control rod in turn and gradually reducing the core size formed step by step in the total core, the interlock function in fuel exchange mode in the partial core state is maintained. A core supervision device 9 is constituted of a core state monitoring means 10 to input a fuel position signal 8 and a control rod position signal 14 and output a core state signal 15, a selected cell masking means 11 to input the core state signal 15 and output a simulation signal for control rod fuel insertion signal into a control rod position instructing system 13 and simultaneously output core state information 19, and a core state display means 12 to display the core state information 19.
Patent JP-H0861722-A (JP)
Title: Ventilating method for public lavatory
Inventor: KANEKO KAZUMI
IPC: F24F7/00
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a ventilating method for a public lavatory which can be used without the feeling of discomfort even in the hot season, by utilizing a natural wind. CONSTITUTION: Vent holes 29 are provided in a pair of opposite side walls 25 and 27 of the structure 2 of a public lavatory 1, while waterfalls 31 being long sideways and opposed to the paired side walls 25 and 27 of the structure are formed by making water fall down from heights to places outside the side walls 25 and 27. A number of spaces S between parts of the water falling down in the waterfalls 31 are formed in the horizontal direction and the air passing through the spaces and being cooled down by the water is led into the structure 2 from the vent holes 29.
Patent JP-S61105530-A (JP)
Title: Video screen
Inventor: MINE TATSUO
IPC: G03B21/60
Filed: 1984-10-29
Abstract: PURPOSE:To give no transmission holes to a video screen surface to project even a projected small star onto the screen surface and make it possible to project many stars by a arranging plates consisting of fibrous materials, where a nonwoven cloth is laminated on the surface, throughout the screen surface. CONSTITUTION:Glass wool plates 5 whose surfaces a nonwoven cloth 4 is laminated on are adhered to surfaces of plaster boards or porous boards throughout the screen surface to constitute a video screen. Glass wool plates 5 to which the nonwoven cloth 4 is stuck are thrust-stuck, and thrust-stuck parts are fitted without mismatching. Thus, there are not transmission hole on the video screen surface, and even projected small stars are projected there, and an irradiated light is not absorbed by transmission holes to make the video screen surface bright, and images are vivid. Since sticking parts of the video screen surface are not conspicuous, the video screen surface is seen as one body to reproduce a natural space.
Patent JP-H0775933-A (JP)
Title: Chip disposal device
Inventor: INOUE MICHIO
IPC: B23Q11/00
Filed: 1993-09-10
Abstract: PURPOSE:To sufficiently remove cutting oil stuck to chips by providing a chip retaining recessed part with a hole for dripping the cutting oil, stuck to the chips, out of a carrier path. CONSTITUTION:Chips 4 lifted up to an upper end part 18 slide down along a slant face 17. A weir 19 is provided slightly above the end part 20 of the slant face 17. The chips 4 sliding down the slant face 17 are temporarily retained by the weir 19, and the chips 4 going over the weir 19 fall down. A V-shape recessed part 21 is provided above the weir 19, and a slit like hole 22 is provided at the bottom part of the recessed part 21. Cutting oil flowing out of the chips retained above the weir 19 flows into the recessed part 21 and drips on a slant face 23 through the hole 22 so as to be mixed into an oil sump 7 through the slant face 23, a slant face 24 and a gutter 25. On the other hand, the chips 4 going over the weir 19 fall down so as to be collected into a container 9.
Patent JP-S6470617-A (JP)
Title: Microwave oven
Inventor: KAWAMURA KIMIHIKO
IPC: F24C7/02
Filed: 1987-09-09
Abstract: PURPOSE:To enable a positive opening of a front door even if an operating button arranged at the front door is instantaneously pushed by a method wherein when the operating button is pushed, an operating lever moved in cooperation with the pushing of the operating button is kept at its operated state by a rotary cam. CONSTITUTION:When an operating button 12 is pushed in order to open a front door 9, an operating lever 3 resiliently contacted with a rotary cam 2 and moved up and down is moved upward by the rotary cam 2 in response to the operating button 12. An engaging pin 8 arranged at the operating lever 5 disengages a stopper hook 5 from a lock piece 7. In simultaneous with this operation, a cam 14 is moved away from the front door 9 through a lever corresponding in operation to the operating button 12, resulting in that the rotary cam 13 is disengaged from the cam 14. The rotary cam 13 is rotated in a clockwise direction by a spring and a claw part of the rotary cam 13 abuts against a lower surface of the operating lever 3 moving upwardly. With this arrangement, even if the operating button 12 is returned back to its original position, it may keep the operating lever 3 at its upward moved state and so the stopper hook 5 may not be engaged with the lock piece as long as the front door 9 is not opened.
Patent JP-H0672658-A (JP)
Title: Elevator control device
Inventor: IZEKI MASAHIRO
IPC: B66B5/02
Filed: 1992-08-25
Abstract: PURPOSE:To provide an elevator control device whereby generation of power interruption is estimated to safely stop a car guided to the nearest story with no necessity for frequent maintenance inspection and with no problem in the cost of manufacture. CONSTITUTION:In an elevator control device having a driving power circuit 2 and a drive controlling control circuit 3 to operate a car serviced to each story, a detecting part 6 for detecting instantaneous power interruption generated in a commercial power supply 8 supplied to the power circuit 2 and an instantaneous power interruption detecting circuit 4 are provided. The device is also provided with a stop command circuit 5 for outputting a command signal of stopping the car guided to the nearest story, during time counting by a timer for counting a preset time at the time of detecting instantaneous power interruption, when a number of preset times of instantaneous power interruption is detected. In this way, generation of a power interruption accident is estimated to stop an elevator in a predetermined story floor, so that an accident of confining passengers in the car, stopped in a lift well, can be prevented, and the elevator control device of simple structure at a low cost of manufacture also with easy maintenance can be provided.
Patent JP-H0568191-A (JP)
Title: Wiper device
Inventor: SUZUKI NOBUO
IPC: G03B11/04
Filed: 1991-09-05
Abstract: PURPOSE:To obtain a television(TV) camera lens wiper device requiring a small setting space and having a large wiping area. CONSTITUTION:A protection glass 16 is rotatably set up on a housing 12, and while rotating the glass 16 by a drive motor 34, an oscillation arm 22 is oscillated by an oscillation motor 38 and water drops or the like stuck on the glass 16 are wiped off by a wiper blade 42 fixed to the arm 22. When the length of the blade 42 is set up so that the tip part 44 of the blade 42 is superposed to the center P of the glass 16 when the arm 22 is oscillated to the position of the center P, the whole surface of the glass 16 can be wiped. Since the length of the arm 22 can be shortened as compared with a rotational arm of a conventional wiper device and the position of the rotational supporting point of the arm 22, i.e., the position of a spindle 40, can be brought close to the glass 16, the wiping area can be expanded even in a small setting space.
Patent JP-S59115782-A (JP)
Title: Treatment of waste water
Inventor: NAKAMURA YOUICHI
IPC: C10L9/00
Filed: 1982-12-24
Abstract: PURPOSE:To improve the recovery rate of the combustible component that low- grade coal possess by granulating the pulverized coal and oil in the waste water produced in a reforming treatment for the low-grade coil in water and recovering the same. CONSTITUTION:Low-grade carbon 1 is carbonized at a low temp. in a high pressure vessel 2 and thereafter the coal is separated by a vibrating screen 3 into reformed coal 4 having high quality, the pulverized coal past the mesh of the screen 3, and waste water 5 contg. the distillated oil. The opening of the screen 3 is so adjusted that the amt. of the oil in the waste 5 attains about 20% the amt. of the pulverized coal. Such waste water is supplied into an underwater granulator 6 by which the pulverized coal and oil are flocculated and granulated. The granules are treated with a vibrating screen 7 and are separated to a granulated material 8 and waste water 9 contg. virtually no oil. The combustible component contained in the low-grade coal is recovered in a high yield and the low grade coal is reformed without loss of energy.
Patent JP-H1066864-A (JP)
Title: Method for recovering complex adsorbing chemical substance
Inventor: SEKI KENJI
IPC: B01D53/04
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To enable a process in which a substance adsorbed by an organometallic complex is recovered easily and promptly by contacting and reacting the complex with a decomposing reagent which decomposes the complex in the recovery of an adsorbed chemical substance from an organometallic complex having one-dimensional channel structure which adsorbed the substance. SOLUTION: A container main body 1 has a section 3 which received an adsorbent 4 composed mainly of an organometallic complex and a section 6 filled with a decomposing reagent 13 which reacts with the complex 4. The sections 3, 6 are partitioned by a partition member 11 having holes 12, and thin film layers 14 are fixed to them. A gaseous adsorption chemical substance is adsorbed by the adsorbent through an introduction port 7, the port 7 is closed after sufficient adsorption, a discharge opening 5 is opened, and a piston 9 is pushed to increase the pressure in the section 6. The thin film 14 is broken by the pressure, and the reagent 13 is contacted promptly with the adsorbent 4. In this way, the adsorbent 4 is decomposed quickly to release the adsorbed gaseous substance, and the gas is discharged promptly from the discharge opening 5.
Patent JP-S6470426-A (JP)
Title: 1,1-diphenyl-1,1-bis(3-cyclohexyl-4-hydroxyphenyl)methane and production thereof
Inventor: SUZUKI TOSHIYASU
IPC: C07C27/00
Filed: 1987-09-11
Abstract: NEW MATERIAL:1, 1-Diphenyl-1, 1-bis( 3-cyclohexyl-4-hydroxyphenyl ) methane expressed by formula I. USE:Useful as a raw material for high polymer such as polycarbonate, epoxy resin, aromatic polyester, polyformal resin, polysulfone, etc. PREPARATION:For example, O-cyclohexylphenol expressed by formula II is blended and reacted with a dihalogenophenylmethane (preferably dichlorodiphenylmethane), preferably using compounds of formulas II and III at mol. ratio of 2:1-3:1 at 60-100 deg.C while stirring until generation of hydrogen halide is stopped. As necessary solvent and catalyst may be used. The above- mentioned reaction is preferably carried out under nitrogen or inert gas.
Patent JP-S6381919-A (JP)
Title: Superlattice structure and manufacture of multilayer film
Inventor: SUKEGAWA TOKUZO
IPC: H01L29/778
Filed: 1986-09-26
Abstract: PURPOSE:To inexpensively, economically end safely manufacture a superlative structure, in which an ideal quantum size effect appears, and a multilayer film, by changing temperatures of an atomic crystal substrate, raw crystal or alloy, and solution, periodically up and down within a temperature range. CONSTITUTION:Growth solution 3 is interposed in a sandwitch shape between a seed crystal 1 substrate and raw crystal or alloy 2, which is of superlattice structure aiming at growth and which has components of a multilayer film. Then, temperatures in this growth system are changed uniformly in this space and changed periodically up and down within a temperature range. Concentration of the solute becomes high in the gravitational direction on the side of the seed crystal, and it becomes low on the side of the raw crystal or raw alloy. When an solid-liquid interface between the seed crystal substrate and the solution is held flatly and horizontally, the solute concentration becomes uniform. During a down period in the periodical temperature cycles, the solute is precipitated on the side of the seed crystal coming from this solution 3, and growth layers 4 and 5 can be formed in uniform composition and thickness. Besides, a distance between the seed crystal 1 substrate and the raw crystal or alloy 2 is made sufficiently small.
Patent JP-H04107089-A (JP)
Title: Video abnormality detecting device
Inventor: KURIOKA HIDENORI
IPC: H04N5/335
Filed: 1990-08-27
Abstract: PURPOSE:To discriminate the abnormality of a luminance signal by comparing a video signal with a reference level a slightly higher than a black level then converting into binary data, and measuring the width of a picture part brighter than the reference level from the binary data. CONSTITUTION:A synchronizing separator/timing generating circuit 1 separates a horizontal synchronizing signal or a vertical synchronizing signal VD from a video signal VDi, and generates a picture clock CK, a first timing signal VT1, a second timing signal VT2 and the like. A first comparator 2 compares the video signal VDi with a prescribed reference level TH and converts into binary data BN. The reference level TH is set at a slightly higher level than the black level. A counter 3 inputs the binary data BN as an enable signal and counts the picture clock CK within one field. The measured value is applied to a second comparator 4 and compared with the number of reference picture elements for discriminating video abnormality.