baber/WOPTO huggingface dataset:
Patent JP-S5513286-A (JP)
Title: 11desoxyynodilinmycin and nnsubstituted derivative
Inventor: YURUGEN SHIYUTORUTEFUSU
IPC: C07D211/40
Filed: 1979-07-09
Abstract: The invention relates to a process for the production of a compound of the formula    <IMAGE>  (I)  in which R denotes a hydrogen atom or an alkyl, aralkyl or aryl group and comprises deblocking a compound of the general formula   <IMAGE> +TR  <IMAGE>  in which R has the meaning indicated above, by treatment with a strong mineral acid and isolating the intermediate product in the form of a salt thereof and then hydrogenating said salt with a suitable hydrogen donor, or, in a one-pot process, first deblocking the starting material by treatment with a strong mineral acid and, after controlled addition of a base, hydrogenating directly.
Patent JP-H07289048-A (JP)
Title: Method for deep plowing cultivation of root vegetables and method for harvesting
Inventor: MIYAMOTO KEIJI
IPC: A01D25/04
Filed: 1994-04-25
Abstract: PURPOSE:To efficiently carry out the deep plowing cultivation of root vegetables, reduce the power, a fertilizer and labors and obtain root vegetables of high specifications good in straightness in a high yield by inserting and removing screw-shaped tillage tines from the ground at a position of each stock of the root vegetables and creating a cylindrical cultivation bed. CONSTITUTION:This method for deep plowing cultivation is to insert and remove screw-shaped tillage tines rotating on a vertical shaft as the center into the ground at a position of each stock of root vegetables to be planted and create a cylindrical cultivation bed 10. Furthermore, e.g., a coiled digging blade 14 with a chisel is preferably rotated and inserted into the cultivation bed 10 for each stock of the grown root vegetables and the rotation is then preferably stopped to pull up the coiled blade and thereby harvest the root vegetables 13.
Patent JP-S5513142-A (JP)
Title: Defoaming of ozone treatment
Inventor: UMIGA NOBUYOSHI
IPC: B01D19/02
Filed: 1978-07-17
Abstract: PURPOSE: To permit stable ozone-treatment of water by eliminating trouble with foaming by a simple means in which foam formed during the treatment of water with ozone is defoamed by the membranous downward flow of treated water formed on the wall surface of reactor.  
     CONSTITUTION: Treated water of night soil, etc., is introduced into the ozone reactor 2 to bring the water into contact with ozonized air supplied through the diffusing hole 4 from the ozonizer 3, where foaming becomes vigorous as ozone-oxidation proceeds. Then, part of treated water from the exhaust pipe 5 is flowed in a thin film state along the upper wall surface of the reactor 2 through the pump 9 and the valve 10 so as to give a slow rotating movement to the foamed layer, whereby foam is pulled from the opposite wall surface where no liquid flows thus the foam is broken. With such a simple method, it is possible to prevent troubles with foaming and thereby to stabilize water treatment using ozone-oxidation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6041231-A (JP)
Inventor: ROBAATO ERU BERII
IPC: H01L21/3065
Filed: 1984-05-01
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-H10277779-A (JP)
Title: Working carriage
Inventor: SAITO NOBUO
IPC: B23K37/02
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To simplify the structure, to reduce costs and to easily and correctly direct the tip end of a welding torch to a welding place. SOLUTION: This carriage is provided with a carriage main body 11, wheels 21a, 21b, the driving means rotating wheels 21a, 21b, and the working means installed to the carriage main body 11 so as to freely rock with an installing state regulating device 59. The installing state regulating device 59 is arranged so as to freely rock making a first plate 29a and a hinge 29b the center and provided with a second plate 29c extending in the diagonal and upward direction, the open angle regulating mechanism 29e for regulating the open angle between the first plate 29a and the second plate 29c, and the energizing means energizing the second plate 29c in the direction enlarging the open angle.  Since the installing state regulating device 59 is provided with only the first plate 29a, the second plate 29c, the open angle regulating mechanism 29e and the energizing means, the structure is simplified.
Patent JP-H07290680-A (JP)
Title: Magazine for photosensitive material
Inventor: HONDA MICHIYOSHI
IPC: B41B21/32
Filed: 1994-04-25
Abstract: PURPOSE:To provide a magazine for a photosensitive material in which a body member made of sheet and a side plate made of plastic can be easily separated in the case of discarding a used magazine. CONSTITUTION:A magazine for a photosensitive material comprises a body member 1 made of sheet having a slitlike outlet 4, and side plates 2 made of plastic engaged with the member 1 from both sides, wherein the member 1 and the plates 2 are temporarily clamped in the degree to be easily separated, shrink packaged by a thermoplastic resin film having a thickness of 30mum or more, and a sew line is provided at a part of a shrink package 6 corresponding to the outlet 4.
Patent JP-S61246307-A (JP)
Title: Divided type refining furnace for continuous steel making
Inventor: MARUKAWA YUJO
IPC: F27B3/04
Filed: 1985-04-24
Abstract: PURPOSE:To constitute a titled refining furnace which prevents the temp. drop of a molten metal and produces a low-N low-H steel by connecting an upper vessel having a side wall provided with a specific lining layer and cooling means and lower vessel having a side wall provided with a specific lining layer by a shielding means. CONSTITUTION:The divided type refining furnace is constituted of the upper vessel 1 and lower vessel 2 which can be divided in a vertical direction. The side wall of the upper vessel 1 is formed by laminating a iron shell 3, heat conductive castable refractories 4 and refractory blocks 5 and pipings 6 for cooling are embedded to the suitable points of the side wall. The side wall of the lower vessel 2 is formed by laminating the iron shell 3, castable refractories 4, permanent refractory blocks 26 and wear refractory blocks 27. The connection of such vessel 1 and vessel 2 is executed by a shielding hood 16 which is concentrical with the shell 3 and has the diameter slightly larger than the diameter of the shell 3. The hood 16 is made of a steel plate adhered on the inside with castable refractories and is formed to the size to cover substantially the spacing between the vessel 1 and the vessel 2.
Patent JP-H01259757-A (JP)
Title: Thyristor converter
Inventor: FUJIWARA NAOYOSHI
IPC: H02M5/257
Filed: 1988-04-08
Abstract: PURPOSE:To prevent a short-circuit accident in current inversion, by using GTO thyristor elements having a capacity of self-arc extinction as three-phase bridge thyristor elements in reverse-parallel operation. CONSTITUTION:In a three-phase transformer 11 three-phase AC power is supplied from a power system to terminals R, S and T of the primary winding and to the terminals U-W of the secondary winding AC side terminals of three-phase thyristor bridges 12-13 are connected. On this occasion, the thyristor 12 is composed of GTO thyristorelements U1-Z1, while the thyristor 13 is composed of thyristor elements U2-Z2. The DC side terminals of these bridges 12-13 are connected in reverse parallel and the load coil 14 is connected in series. A surge absorption device 15 is connected to the terminals U-W of the secondary winding. Thus, when the current direction is inverted, the short-circuit current across bridges can be blocked since the thyristor elements will supply an OFF signal and will interrupt the current forcibly by their self-arc extinguishing capacity.
Patent JP-S62244312-A (JP)
Inventor: KANEKO TATSUMI
IPC: A01D75/18
Filed: 1986-04-15
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-S63253474-A (JP)
Title: Light beam tracking device
Inventor: MIYAJI YOSHIKO
IPC: G06F17/50
Filed: 1987-04-10
Abstract: PURPOSE:To decide in glance the passing state of an incident light beams by calculating an optical path passing through a lens system based on the input data and displaying the optical path with superposition on a screen for entire form of the lens system. CONSTITUTION:The entire form of a lens system is displayed on a CRT 7 based on the input lens constitution data. Then the incident position of an incident light beam is decided with reference to the screen of the CRT 7. A light beam passing position arithmetic means 4 calculates an optical path passing through the lens system based on the input lens constitution data, the object point data, and the incident light beam position data and displays the optical path with superposition on a screen for entire form of the lens system displayed on the CRT 7. Thus it is possible to decide in glance the passing state of the incident light beam.
Patent JP-H11284457-A (JP)
Title: Level correcting circuit and level setting circuit
Inventor: KONO KIMIHIKO
IPC: H04L27/20
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To perform level correction, while sharply reducing the number of correction data to be stored in a memory. SOLUTION: A memory 21 stores plural pieces of correction data, corresponding to setting frequencies less than the number of plural input frequencies for each setting frequency step Δf having step width wider than that of an input frequency step. When a selected input frequency Fx is not equal to any one of plural setting frequencies, a CPU 22 reads out at least two pieces of correction data which correspond to at least two setting frequencies close to the selected input frequency Fx for among the memory 21, performs prescribed operation such as interpolation to at least two pieces of read-out correction data and supplies the correction data found by that operation to a D/A converter 23 as the selected correction data. The D/A converter 23 converts the selected correction data into an attenuation amount (correction amount) and applies it to a variable attenuator 10.
Patent JP-S60234002-A (JP)
Title: Pneumatic radial-ply tire
Inventor: KABE KAZUYUKI
IPC: B60C9/28
Filed: 1984-04-30
Abstract: PURPOSE:To bring a ply stair to nothing in substance as well as to improve a degree of rectilinear drivability, by installing a carcass layer and an auxiliary carcass layer so as to make them formable into an orthogonal reticulate structure, while specifying tensile rigidity in a circumferential direction of a belt reinforced layer. CONSTITUTION:A carcass kater 4, whose cord angle to a tire circumferential direction E-E' is of 90 deg. in substance, is set up in space between a symmetrical pair of bead parts 1. And, a carcass auxiliary layer 5 consisting of such a cord that its angle to the tire circumferential direction E-E' is of almost near zero deg. is set up on the carcass layer 4 at a tread part 3 over almost all ranges of the tread part 3, forming an orthogonal reticulate structure with both layers 4 and 5. In addition, a belt reinforced layer 6 is set up on the carcass auxiliary layer 5 over almost all ranges of the tread part 3, but in this case this belt reinforced layer 6 uses such one that has circumferential tensile rigidity of more than 10kg/mm.<2>.
Patent JP-S58205482-A (JP)
Title: Storage of food
Inventor: OOTA TAKASHI
IPC: A23B4/08
Filed: 1982-05-21
Abstract: PURPOSE:To enable the long-term preservation of green vegetables, etc., by wrapping the food to be packaged, e.g. green vegetables, etc. with flexible, water-absorbing and hydrated packaging material, and refrigerating the packaged food at a temperature below 0 deg.C and above the freezing point of the packaged food. CONSTITUTION:The food to be packaged 2 (e.g. vegetables, fruits, etc.) is wrapped with a flexible, water-absorbing and hydrated packaging material 1 (e.g. wet old newspaper), and refrigerated at a temperature below 0 deg.C and above the freezing point of the food 2 (e.g. 0 deg.C--0.9 deg.C). The food is covered with the ice layer 3 made of frozen water in the packaging material 2. Accordingly, the food can be refrigerated without causing freezing, the formed ice layer 3 protects the food from the brief and slight fluctuation of the temperature of the storage chamber, and the food can be stored for a long period at low cost.
Patent JP-S5712565-A (JP)
Title: Schottky barrier element
Inventor: KASHIMURA TAKESHI
IPC: H01L29/47
Filed: 1980-06-26
Abstract: PURPOSE:To contrive to reduce parasitic resistance of a Schottky barrier element by a method wherein a metal to form a Schottky junction is attached on the surface of a protruding layer provided on the main face of an N type substrate, the second electrode is attached to a part other than the protruding layer. CONSTITUTION:An N type epitaxial layer on the N<+> type Si substrate 12 is mesa- etched to form the protruding layer 11. An Mo layer 10 is attached on the layer 11 to form the Schottky junction 15. An Au layer 14 is attached on the substrate 12 to form the cathode. The substrate 12 is accomodated in a pedestal 13 having favorable thermal conductivity. The grade of thickness of the N type layer 11 is so selected as to enable to generate punch through effect and is made as 0.2-0.5mu. By this constitution, the current path between the anode and the cathode becomes extremely short, and resistance of the substrate is reduced remarkably. Because parasitic resistance is extremely small, accurate diode characteristic can be obtained.
Patent JP-H07289645-A (JP)
Title: Introducer
Inventor: OBANA HIROYUKI
IPC: A61M25/08
Filed: 1994-04-26
Abstract: PURPOSE:To allow smooth and easy operation for insertion into a blood vessel by forming four or more projections, or four or more rows of screw threads on the internal surface of a flange, while forming four or more thread grooves, or four or more projections on an inner tube hub for engagement with the projections or thread grooves on the internal surface of the flange. CONSTITUTION:An introducer 1 is provided with a flange 2 at the end of a dilater hub 2 and four or more rows of projections 22 are formed on the internal surface of the flange 2. Also, four or more rows of thread grooves 31 are formed on the external surface of the end of a sheath hub 3. A dilater 23 is inserted into the sheath hub 3 and rotated by an approximately 1/4 turn after the collision of a flange section 21 with the end of a sheath hub 21, thereby coupling a dilater section to a sheath section. As a result, the dilater section and the sheath section become free from axial displacement. Also, as the four rows of projections on the dilater section and the four rows of grooves on the sheath section are coupled to one another, no relative rotation occurs between the dilater section and the sheath section. Furthermore, axial displacement and relative rotation do not occur at the time of actual insertion in a blood vessel, thereby allowing smooth and easy operation for insertion.
Patent JP-S62244004-A (JP)
Title: Fiber soldering device
Inventor: SUGITA ETSUJI
IPC: G02B6/38
Filed: 1986-04-17
Abstract: PURPOSE:To prevent a covering body from being melted away or deteriorated due to a fact that an optical fiber is heated by heat of a solder bath, by providing an ultrasonic chip so that its longitudinal direction becomes an angle of <=45 deg. against the horizontal direction, and also, providing a hollow member holding tool. CONSTITUTION:The direction of an ultrasonic chip 6 is provided within a range where the downward angle theta against the horizontal direction is <=45 deg.. A heater 9 holds a molten solder 10 in the tip of the ultrasonic chip 6, and a ring-shaped heater 11 into which a part of a ferrule 12 can be inserted is fixed to a body 1 so as to be positioned on the center line in the longitudinal direction of the ultrasonic chip 6. An optical fiber holding member 5 holds an optical fiber 21 on the center line of a through-hole of the ferrule. When the ultrasonic chip 6 is made to abut on the end face of the ferrule 12 and maintained, the through- hole of the ferrule 12 is packed with the molten solder. When the optical fiber 21 is inserted into the through-hole of the ferrule 12, and a ferrule holding tool 4 is moved to the right, the ferrule 12 is taken out of the heater 11 and cooled.
Patent JP-H07266479-A (JP)
Title: Laminated nonwoven structure
Inventor: YAMAGUCHI SO
IPC: D04H3/147
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a laminated nonwoven structure enhanced in tensile strength, peel strength and abrasion resistance and having excellent flexibility and water absorbability by fixing the natural fibers positioned at the boundary part of a synthetic fiber nonwoven fabric layer and a natural fiber nonwoven fabric layer in a state embedded in a fused part of polymer composite long fibers in a spot-fused area. CONSTITUTION:A laminated nonwoven structure is formed by laminating a nonwoven fabric layer constituted of a composite long fiber of a polyolefinic polymer and a polyester polymer and a nonwoven fabric layer wherein natural fibers are mechanically entangled each other and has spot-fused areas where composite long fibers and natural fibers 2 are fused. The natural fibers positioned at least at the boundary part of both nonwoven fabric layers are fixed in a state embedded in the fused parts 1 of the composite long fibers in the spot-fused areas. By this constitution, the laminated nonwoven structure wherein both nonwoven fabric layers show high peel strength in the spot-fused areas is obtained.
Patent JP-S5713159-A (JP)
Title: Preparation of composition for plating bath in zinc hot dipping
Inventor: OONISHI HARUHITO
IPC: C23C2/06
Filed: 1980-06-26
Abstract: PURPOSE:To adjust composition for a Zn plating bath with high responsiveness by enclosing the bottom end part of a snout to be immersed in the Zn plating bath with a partition frame which is immersed further deeper, and adding Al therein at the time of subjecting a steel plate to Zn hot dipping. CONSTITUTION:An iron plate 1 is passed through the inside of a Zn hot dipping bath 3, by means of a sink rool 4 and a snap roll 5, and is pulled up, whereby it is Zn-plated. In this case, the plate 1 enters the inside of the bath 3 by passing through the inside of a snout 2 from a reducing furnace. A partition plate 7 is disposed on the outside circumference of the snout 2, and the bottom end 7' thereof is made deeper by a constant distance S than the bottom end 2' of the snout 6. The Al as metal for adjusting the composition for the plating bath is added in the intermediate part 8 of the frame 7 and the snout 6, so that an adjusting plating bath is formed in the lower part of the snount 6. Since the adjustment by Al is accomplished in a narrow range in the frame 7, the composition of the plating bath is adjusted by Al with fast response.
Patent JP-H11277308-A (JP)
Title: Vibration control boring tool
Inventor: HASE DAISUKE
IPC: B23B29/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To have sufficient vibration control effect, high rigidity, and frictional damping effect upon subjecting a deep hole having a small diameter to a boring process by jointing a cylindrical member made of a softer material and having a higher coefficient of thermal expansion as compared with those of a shank core member thereto with a shrinkage fitting structure. SOLUTION: A cylindrical member 7 made of a softer material and having a higher coefficient of thermal expansion as compared with those of a shank core member 6 is heated to a predetermined temperature. The cylindrical member 7 is, thereafter, jointed to the shank core member 6 by shrinkage fitting. At the time of cutting process, a shank 4 is bending-deformed and vibrated correspondingly to the cutting vibration in the cutting direction which is received via a tip 2 by a vibration control boring tool 1. In this instance, the adhesion between the shank core member 6 and the cylindrical member 7 is high by jointing the shank core member 6 to the cylindrical member 7 with the shrinkage fitting structure. Therefore, sliding friction is generated due to a mechanical strength difference.  A vibration energy is converted into a thermal energy by the friction, thereby obtaining higher frictional damping effect. It is able to suppress a chattering vibration generated between the vibration control boring tool 1 and the workpiece.
Patent JP-S61247148-A (JP)
Title: Protocol verification logic table system
Inventor: OKAMOTO TOSHIYA
IPC: H04L69/40
Filed: 1985-04-25
Abstract: PURPOSE:To eliminate the need for logic change even for the verification of a system such as a derivative version or a commercial version by sectioning the procedure of an edit expression processing into a logic section and a table section and allowing the logic section to refer to the table section for the decision of the elements of the procedure. CONSTITUTION:Data inputted from plural data transmission/reception devices 1-3 are received by an edition output processing tool HS and a table key corresponding to a protocol is retrieved at a protocol type key decision step ST-1. Then the data edition and the table of expression form are processed according to the indication of the table designated at the step ST-2 of the edit output module.
Patent JP-H08253268-A (JP)
Title: Deaerated packaging bag and method using the bag
Inventor: KAI HISAO
IPC: B65B31/04
Filed: 1995-03-20
Abstract: PURPOSE: To close a duct at the same time as or before a packaging bag body shrinks after heating is done for reliably deaerate-packaging by providing a deaerating part with at least one part unfused on a mouth fusing part. CONSTITUTION: A mouth fusing part 4 has a deaerating part 5 with one unfused part at a center. A margin 6 is left outside the deaerating part 5. An object 9 to be packaged is inserted from a bottom opening, and the bottom opening is fused. After the bottom is fused, a bag is high-frequency-heated by a microwave oven for discharging vapor from the deaerating part 5. At the same time as heating is completed, vapor in a bag is condensed, and surface and rear films tightly adhere the margin at the same time. Thus there is no reverse flow of air into the bag immediately after heating is completed as having occurred in vapor discharging by a conventional duct, thereby realizing reliable deaerate-packaging.
Patent JP-H10266757-A (JP)
Title: Method and device for excavating pit
Inventor: TOOSHIMA KOUJI
IPC: E21B11/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the excavation of a pit by engaging and gripping a grip member for an excavator to the interior wall of a casing pipe under the state, in which the casing pipe is penetrated into a ground and its rotation is stopped, opening and closing an opposed bucket shell and crushing and removing an underground buried material. SOLUTION: The pressure-receiving surface 34 of a grip member 31 and the tapered surface 25 of the reaction section of a base bottom member 20 are brought into contact with the lowering of a frame body 10 when an excavator 100 is hung down into a casing pipe 70 under the state, in which the casing pipe 70 is penetrated into a ground G and its revolution is stopped, and downward parallel links 27, 27 are pushed up when the frame body 10 is brought down continuously. The grip member 31 is brought near to the interior wall of the casing pipe 70 by pushing up the links, and further engaged with the interior wall of the pipe.  When hydraulic cylinders 50, 50 in an excavation body 40 are expanded and contracted and operated and bucket shells 61, 61 are opened and closed, crushing teeth 66, 66 installed to a front edge section bite a material to be crushed when both bucket shells 61, 61 are closed, and even reinforcing bars on the inside are crushed efficiently. Since the rotation of the casing pipe 70 is stopped, one hydraulic device can operate the rotary driving of the pipe 70 and excavation works in combination, and the efficiency of excavation is improved.