baber/WOPTO huggingface dataset:
Patent JP-S63251402-A (JP)
Title: Preparation of chelate resin
Inventor: MATSUDA KIMIAKI
IPC: C08F8/30
Filed: 1987-04-06
Abstract: PURPOSE:To prepare a chelate resin which is great in the adsorption of metallic ions and much lowered in the concn. of the metallic ion in adsorption equilibrium in an aq. soln. of salts in a high concn., by reacting a resin having a nitrile group with an amino compd. as a chelating functional group forming agent and water. CONSTITUTION:A chelate resin is formed by reacting a resin having a nitrile group with an amino compound having a prim. or or sec. amino group. The reaction is carried out in the following manner: The starting resin is (1) reacted with water and the amino group in an amt. >=0.5mol. each per nitrile group in the presence of the both at the same time at 110 deg.C or above or (2) reacted with the amino compound in the absence of water at 70 deg.C or above, so that the resulting aminated resin can be reacted with water at 110 deg.C or above. The pref. resins having a nitrile group include homopolymers or copolymers of acrylonitrile, methacrylonitrile or vinylidene cyanide. The pref. amino compounds include ammonia, alkylamine and polyalkylenepolyamine.
Patent JP-H07259103-A (JP)
Title: Improving method for soft ground
Inventor: FUJIWARA TAKAYOSHI
IPC: E02D3/08
Filed: 1994-03-16
Abstract: PURPOSE:To prevent a building on the soft ground from sinking unevenly, and to especially prevent sinking from going on, which has been occurring at a densely built-up area. CONSTITUTION:A long sleeve-shaped woven fabric bag 4 made so as to be turned to a pile formed in special shape by the expansion thereof is inserted into a hole drilled under a foundation 2 for a building 1, together with an injection pipe 5, and an infilling material 6 to be allowed to solidify as time goes by is forced into the woven fabric bag. The top part of the bag formed in the special shape by the injection of the infilling material 6 is integrally fastened to the foundation.
Patent JP-H06272613-A (JP)
Title: Cylinder fastening structure for engine
Inventor: NAKAMURA KIMIAKI
IPC: F01L1/04
Filed: 1993-03-19
Abstract: PURPOSE:To miniaturize the shape of a cam cap, reduce its weight, and improve the freedom degree of arrangement of a part in relation to space between a cylinder head and a cylinder head cover for covering the cylinder head. CONSTITUTION:A cylinder head 4 is detachably fastened with a cylinder block 2 by a first bolt 9. The inserting hole 24 of a screw tool 25 for the first bolt 9 is provided on a cam cap 15 installed on a cylinder head 4. A cylinder head cover 26 for covering the cylinder head 4 is detachably fastened by a second bolt 29. A female screw 24a for allowing screwing of the second bolt 29 on the cam cap 15 is formed on the inner circumferential surface of the inserting hole 24.
Patent JP-S569017-A (JP)
Title: Producing method of spiral multilayer pipe and its device
Inventor: IWASAKI YASUHIRO
IPC: B23K9/032
Filed: 1979-07-05
Abstract: PURPOSE: To make it possible to manufacture a titled pipe in which the innermost layer is formed by a coil of a thin plate thickness by winding the innermost layer and the 2nd layer on a mandrel of the same size as the inside diameter of a required pipe until at least the winding of the 2nd layer to a round is finished.  
     CONSTITUTION: A strip plate 1 being a coil material of an extra thin plate thickness for forming the innermost layer is too low in rigidity to permit sound welding when it alone is wound spirally. This also gives trouble such as infeasibility of winding a strip plate, thicker than the plate 1, to be wound later at a minimum interlayer space. To prevent this, the strip plate is wound on the mandrel 3 which is made coincide its outside circumference with the inside circumference of the required pipe and it is bound by welding. Accordingly, the mandrel 3 is only required to have a length in the pipe axis direction up to where the winding of the strip plate 2 of the 2nd layer to a round is finished. The mandrel, with its center of revolution being the center of the pipe axis, is rotationally driven at a peripheral speed corresponding to the feed speed for winding. In the case of winding to 3 or more plies, there is no need for the mandrel 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01258589-A (JP)
Title: Motor driven electroacoustic transducer
Inventor: SHIRAKI MANABU
IPC: H04R13/00
Filed: 1988-04-08
Abstract: PURPOSE:To eliminate a damage due to the cutting of a lead wire or the disconnection of soldering by moving a field magnet without moving a voice coil and pulling the lead wire by the voice coil and oscillating it. CONSTITUTION:A dynamic cone speaker 16 has the stator 20 of a field part constituted by integrally forming a center pole 17, a yoke plate 18 and a frame 19. To the upper end peripheral edge part of the frame 19, a conical oscillator 21 is connected. To the central part of the lower part of this oscillator 21, the cylindrical field magnet 22 is connected and can be axially reciprocated in a magnet gap 30. In the internal peripheral face 18b of the yoke plate 18, the cylindrical stator voice coil 23 is fixed and the lead wire 25 thereof is pulled out of a through hole 26 disposed at the lower part of the yoke plate 18.
Patent JP-S60227303-A (JP)
Inventor: ENDOU SHIYUUGO
IPC: G08B5/00
Filed: 1984-04-25
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-S57201303-A (JP)
Title: Controlling device of stabilizing base
Inventor: HIGAKI MITSUO
IPC: H01Q3/08
Filed: 1981-06-03
Abstract: PURPOSE:To obtain the titled controlling device which is inexpensive and highly reliable, by controlling the stabilizing base with signals which are obtained by performing operational processing on detect signals of plural level sensors of the same kind. CONSTITUTION:Level sensors 3 and 3' are installed in parallel with the axis of the keel at different heights from the center of gravity of a ship 1. The output of the sensors is synchronously detected by demodulators 5 and 5' and sent to a microprocessor 16 through an AD converter 15. The processor 16 finds the detected error angle at a height H1 through digital operation based on signals corresponding to the height of the two sensors given from an offset switch 18 and detect signals from the two sensors, and gives the result to a DA converter 19. The output of the DA converter 19 is negatively fed back against the output of the demodulator 5 to offset the detection error due to the lateral linear acceleration to an adder 17, and, at the same time, controls the driving motor of a stabilizing base 2 through amplifiers 20 and 11. The rotating angle of the stabilizing base 2 is fed back through a detector 14 and constitutes a position controlling loop.
Patent JP-H08289121-A (JP)
Title: Communication terminal equipment
Inventor: MATSUBARA SHIGETOSHI
IPC: H04N1/00
Filed: 1995-04-11
Abstract: PURPOSE: To prevent useless wait of the operator by conducting dialing according to a recognition result stored in a storage means in response to the end of count by prescribed time data of a timer means. CONSTITUTION: A sensor 35 detects the presence of an original 3 set to an original insertion port 4, whether or not the tip of the original 3 reaches a close contact image sensor unit CIS 32 being a read position is detected based on an output of a sensor 36, and a CPU 40 discriminates the detected result. When the CPU 40 discriminates it that the original 3 is set and reaches the CIS 32, the CPU 40 controls a motor control section 43 and an image processing section 46 to drive a transmission motor 44 and the CIS 32 thereby reading destination information from the original 3. The desired time data of each line outputted from the CIS 32 are sequentially stored in a line buffer in a VRAM 48. Dialing is conducted according to a recognition result stored in response to the end of count by prescribed time data of a timer means.
Patent JP-S5420665-A (JP)
Title: Production of semiconductor devices
Inventor: YAMASHITA SHINZOU
IPC: H01L21/60
Filed: 1977-07-15
Abstract: PURPOSE: To prevent damaging of semiconductor pellets and enable large current to be flown by forming connecting parts to the end parts of external leads, and performing connection of said connecting parts and the electrodes provided to one side of a semiconductor pellet by means of internal connecting leads. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S569759-A (JP)
Title: Electrophotographic method
Inventor: KARASAWA SHIYUUICHI
IPC: G03G15/05
Filed: 1979-07-05
Abstract: PURPOSE: To enable 2-color copying as well as high-quality, stable single-color copying by conducting copying in a given process using a 3-layer structure photoreceptor.  
     CONSTITUTION: Photosensitive drum 10 composed of 3 laminated layers of a conductive substrate, a photoconductive layer chargeable to both polarities, and an insulating layer is negatively charged and illuminated by white light, imagewise exposed to light through red light shielding filter 6 at the same time as positive charging with secondary charging and simultaneously imagewise exposing unit 12, and subsequently exposed to light with imagewise exposing unit 13 provided with red light filter 8. As a result, negative and positive latent images are formed and developed with positive and negative red and black toners in the first and the second developing units 15 and 16 to conduct 2-color copying. On the other hand, drum 10 is positively charged with unit 11, illuminated by white light, negative by charged and imagewise exposed with unit 12 freed of filter 6, and further illuminated by white light with white light uniform exposing unit 14, thus permitting a positive stable latent image to be formed on the insulating layer, and to be developed with unit 16, and consequently 2-color copying as well as high quality stable single-color black copying to be effected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10270465-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TOMINAGA HISAAKI
IPC: H01L29/812
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To manufacture such via holes for a semiconductor element as a high output GaAs FET with a high precision and a high yield. SOLUTION: This device can be manufactured with a high precision without reducing an element performance by forming a first via hole part on a semiconductor substrate, after that by piling a metal film on a side wall only of the first via hole part and after that by forming a second via hole part 6 which reaches from the bottom of this first via hole part to the rear surface of the substrate, because the via hole does not reach heavily doped active layer HN.
Patent JP-S59211518-A (JP)
Title: Controlling method of cnverter waste gas
Inventor: NAKAMURA SHIYUNJI
IPC: C21C5/30
Filed: 1983-05-16
Abstract: PURPOSE:To prevent blowing out of gas from a converter port owing to a sharp increase in the amt. of the gas generated during charging of an auxiliary raw material by controlling an R damper in accordance with the increased amt. of said gas and the predicted value of a delay in reaction time in the treatment of converter waste gas. CONSTITUTION:An increased amt. DELTAF of generated gas and a delay in reaction time T1 are actually measured for each charging degree V(T/H) of the auxiliary raw material to be charged during refining, and the respective relations are obtd. as shown in the figure. Prescribed equations are obtd. with DELTAF, T1 and reaction time T2 from said relations and it is predicted by using these equations that the sharp increase in the generated gas begins after T1 time since the auxiliary raw material is charged and that the gas of DELTAF increases after T2 time. The DELTAF is converted to the opening of the R damper to be increased and the R damper is controlled according to the flow rate of the waste gas-the opening of the R damper characteristic. The automatic control of the R damper with good follow-up is thus made possible with a sharp increase in the amt. of the gas produced when the auxiliary raw material is charged.
Patent JP-H07273941-A (JP)
Title: Image reader
Inventor: SATO NOBUYUKI
IPC: H04N5/372
Filed: 1994-03-30
Abstract: PURPOSE:To make the reader low in cost and to eliminate moire in reflected distortion by using a solid-state image pickup device on which two line sensors with a different phase are integrally arranged at the same sampling pitch. CONSTITUTION:Suppose that picture elements of a CCD 101 are arranged on an original at a pitch of 63.5mu, then each signal in R1, G1, B1 lines in a digital signal being an output of an A/D converter 102 is delayed in a delay memory 103 by a distance of subscanning lines of a couple of read lines, the same line read signal as that of R2, G2, B2 lines is obtained, When the CCD 101 with the picture element arrangement as above reads a line chart of 12 lines/mm, an area of an overlapped part between an aperture of the CCD 101 and the chart is obtained as a signal output to cause moire in which the phase is inverted at an interval of nearly 4 lines/mm. When data of a 1st line and a 2nd line are interpolated alternately by an interpolation circuit 106, the sampling frequency of the spectrum is virtually doubled and overlap by reflected distortion is eliminated to avoid the production of moire.
Patent JP-S5610537-A (JP)
Title: Polyethylene composition for coating steel pipe
Inventor: TANAKA MITSUO
IPC: C08L101/00
Filed: 1979-07-06
Abstract: PURPOSE: A polyethylene composition having improved mechanical properties, which comprises predominantly a high-pressure polyethylene having a specific melt tension, a melt index, a density and a proportion of vinyl acetate structural units.  
     CONSTITUTION: At least 80wt% of a high-pressure polyethylene having a melt tension of 4.5W8g, a melt index of 0.05W0.5g/10min and a density of 0.930W 0.940g/cm 3  and a vinyl acetate structural unit content of 1W5%, is incorporated. Synthetic resins which can be used, other than said high-pressure polyethylene, include thermoplastic ethylene resins such as medium- and low-pressure polyethylenes and polypropylenes. The proportion of such a thermoplastic resin is preferably within 5wt%. As additives which can be used, there can be mentioned ultraviolet inhibitors and antioxidants. For example, about 0.5W10wt% of carbon black is added. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62242082-A (JP)
Inventor: OKADA TAKUMI
IPC: E05B83/16
Filed: 1986-04-14
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-S59213112-A (JP)
Title: Stationary induction electric apparatus
Inventor: HAMADATE YOSHIO
IPC: H01F27/36
Filed: 1983-05-18
Abstract: PURPOSE:To reduce weight and loss without practically lowering the effect of magnetic shield by a method wherein the exposed area of the winding which is not covered by the first and the second magnetic shield plates is formed in such a manner that it becomes wider as going away from the phase center part and its vicinity. CONSTITUTION:The magnetic shield plates 30 protruded at right angle to the direction toward outside of the window of each phase are juxtaposed in divided form, and the area S1 of the phase center part which is not covered by said magnetic shield plates 30 and a magnetic shield plate 20 becomes wider as going away from the phase center part as shown by S2 and S3 in the diagram. As a result, the intruding magnetic flux attracted by the magnetic shield plates 30 is turned to almost constant value, and the magnetic attraction effect is formed uniform at each part making an improvement. Besides, as the magnetic shield plates 30 are divided into a number of parts, the loss caused by the eddy current flowing back on the surface of the magnetic shield plates 30 which is considered cause of troubles together with the tendency of enlarging in size can be markedly reduced and the lightweightedness of the device can also be contrived.
Patent JP-S5210296-A (JP)
Title: A process for preparing 6,2'-cyclo-5- substituted isocytidines
Inventor: KANAI SADA
IPC: C07H19/09
Filed: 1975-07-15
Abstract: PURPOSE: 6,2'-Cyclo-5-substituted isocytidines of formula I (where Y is I, Br, Cl or F). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0572751-A (JP)
Title: Electrophotographic sensitive body
Inventor: MISHIMA NAOSHI
IPC: G03G5/047
Filed: 1991-03-27
Abstract: PURPOSE:To enhance sensitivity by respectively specifying the resin binders of the extreme surface charge transfer layer and the deepest charge transfer layer in contact with a charge generating layer and the weight ratio of charge transfer materials and the resin binders. CONSTITUTION:The CTL of the photosensitive body constituted by laminating the charge generating layer CGL and the charge transfer layer CTL successively on a conductive base consists of the plural layers essentially consisting of the charge transfer materials CTM and the resin binders R. The R of the extreme surface charge transfer layer CTL-2 consists essentially of a polyarylate resin or polycarbonate resin and the compsn. ratio (CTM/R) thereof is >=1/9 and <=4/5 by weight ratio. The R of the deepest charge transfer layer CTL-1 in contact with the CGL consists essentially of any of polyvinyl carbazole or its deriv. or polystyrene resin and the CTM/R ratio thereof is >=4/5 and <=9/1.
Patent JP-H03281616-A (JP)
Title: Ultraviolet-curable composition
Inventor: KANEKO NOBUYUKI
IPC: C08F299/08
Filed: 1990-03-30
Abstract: PURPOSE:To provide the title composition which can give a cured film excellent in hardness, surface scratch resistance, heat resistance, water resistance, etc., by mixing a specified (meth)acryl-functional ladder polyorganosilsesquioxane with a poly(meth)acrylate and a photopolymerization initiator. CONSTITUTION:An ultraviolet-curable composition is produced by mixing a (meth)acryl-functional ladder polyorganosilsesquioxane of formula I (wherein R1 and R2 are each 1-3C alkyl or a group of formula II; R3 is H or methyl; and R4 is a 1-12C bivalent hydrocarbon group) with a poly(meth)acrylate of formula III (wherein R5 is H or methyl; R6 is a polyvalent hydrocarbon residue having or not having an oxygen atom bonded to different carbon atoms in the main chain or a residue of an ester comprising a polyalcohol and a polybasic acid; and (l) is 2 or greater) (e.g. a compound of formula IV) and a photopolymerization initiator (e.g. acetophenone).
Patent JP-H01260160-A (JP)
Title: Pipe sheath for pc steel materials
Inventor: OKUDA SHUJI
IPC: E04C5/10
Filed: 1988-04-07
Abstract: PURPOSE:To make it possible to give optimum prestress every optional section of a beam by coupling an intermediate sheath pipe placed between a fixed sheath pipe to be fixed to the beam and a fixed sheath pipe with a joint pipe. CONSTITUTION:A plurality of fixed sheath pipes 3 having an internal hole 4 respectively into which a PC steel is inserted are fixed lengthwise of a beam 1 at intervals each other. An intermediate sheath pipe 10 having the internal hole 4 into which the PC steel is inserted is provided between fixed sheath pipes 3 so that it is capable of loading and unloading. The fixed sheath pipe 3 and the intermediate sheath pipe 10 are coupled each other with a joint pipe 13 screwed into thread grooves 5 and 12 which are formed on the periphery of end section of the fixed sheath pipe 3 and the intermediate sheath pipe 10. Accordingly, the end section of the fixed sheath pipe 3 can be placed at an optional position of the beam 1, and optimum prestress can be given every optional section by a jack placed at the end section.
Patent JP-S58202764-A (JP)
Title: Vibration control method and device for vibratory barrel
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/073
Filed: 1982-05-21
Abstract: PURPOSE:To maintain the optimal working condition automatically even when the vibration mode has changed during operation due to the change of surface state of medium, by constructing such that the lead angle is controlled automatically to maintain the amplitude of vibration of a vibration tank continuously at the setting level. CONSTITUTION:A double cylinder AC motors 1, 2 are contained in the inner core tube 19 of a barrel tank 18 while a sensor 20 for detecting single rotary angle phase of unbalance weights 4, 5 are fixed at the ends of the rotary shaft. The signal from said sensor 20 is provided to an electronic automatic controller (Processor or CPU) 8. Consequently the device 8 can detect at which positions said weights 4, 5 are rotating. Furthermore the signal level from the sensor is set at high level initially and converted to low level after elapsing predetermined time. Consequently even when the vibration mode has changed during operation, the optimal working condition can be maintained automatically.
Patent JP-S62242298-A (JP)
Inventor: KAHATA KAORU
IPC: G09G5/00
Filed: 1986-04-14
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-H11280588-A (JP)
Title: Fuel injection nozzle
Inventor: ITO TOSHIHIKO
IPC: F02M47/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel injection nozzle capable of improving responsiveness and workability of a nozzle needle and improving assembling accuracy. SOLUTION: An accumulator nozzle in which a nozzle needle 29 opening and closing a nozzle hole 23 injecting high pressure fuel is stored within a nozzle body 21, the nozzle hole 23 is opened and closed by controlling back pressure imparted to this needle 29 by a solenoid valve 10 and a nozzle body hollow part 25 is made a fuel supply passage to the nozzle hole 23 is premised. The hollow part 25 is provided with a needle guide 24 projecting toward the nozzle hole 23. A tip part 24a of this guide 24 and a head part 30 of the needle 29 are fitted so as to freely slide and a back pressure chamber 38 is formed between these tip parts 24a and head part 30. The back pressure chamber 38 is communicated with the hollow part 25 via a restriction passage 34 and a fuel passage 28 communicating the solenoid valve 10 and the back pressure chamber 38 is provided on the needle guide 24.  According to a projecting length of the guide 24, the nozzle needle 29 is made short and light.
Patent JP-H03284619-A (JP)
Title: Bathing agent composition
Inventor: ISHIWATARI TAKETOSHI
IPC: A61K8/40
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a bathing agent composition for bubble bath, not reducing an amount of bubbles even in successive bathing of plural people, maintaining an amount of bubbles in the same degree as that at the initial stage, comprising a specific anionic surfactant and an amide type betaine surfactant. CONSTITUTION:A composition comprising 1-30wt.% anionic surfactant shown by formula R1-O-(CH2CH2O)n-SO3-M1 I (n is 0-7), preferably polyoxyethylene lauryl ether, 1-30wt.% amide type betaine surfactant shown by formula II R2-C (=0)-NH-(CH2CH2CH2)-C(CH3)2-COO-M2 (R1 and R2 are saturated aliphatic hydrocarbon groups containing 8-18 total carbon atoms; M1 and M2 are triethanolamine salt, Na salt or ammonium salt), preferably coconut oil fatty acid amidopropyl betaine and 0-5wt.% additive for the purpose of stabilizing bubbles. The composition can be blended with sebum secretion inhibitor, vitamins, aroma, crude drug, sulfur compound, enzyme, humectant, etc., as bathing components and used.