baber/WOPTO huggingface dataset:
Patent JP-S5774370-A (JP)
Title: High-purity silica-forming coating solution
Inventor: NISHIMURA TOSHIHIRO
IPC: C09D183/04
Filed: 1981-06-15
Abstract: PURPOSE: To provide the titled coating soln. having excellent corrosionproofness and suitable as a raw material for the production of an insulating film for electronic parts, by treating a reaction product between a halogenosilane or an alkoxysilane and a carboxylic acid or water with ion exchange resins.  
     CONSTITUTION: One mol of a halogenosilane of formulaI(wherein X is halogen; R is alkyl or aryl; n is 0W3) such as trimethyltrichlorosilane or an alkoxysilane of formula II (wherein X is halogen; R' is alkyl, aryl or glycidoxyalkyl; n is 0W4) such as dimethoxydichlorosilane, is reacted with 2W8mol of a carboxylic acid such as acetic acid or water in the presence of a catalyst such as hydrochloric acid and in an org. solvent. The reaction product is treated with a basic anion exchange resin, and then with a strongly acidic cation exchange resin to produce the desired coating soln. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06264426-A (JP)
Title: Concrete and its structure
Inventor: MITSUO KOJI
IPC: E02B3/14
Filed: 1993-03-15
Abstract: PURPOSE:To save pigment and utilize effectively resources, by placing colored concrete including impurities like industrial waste in the inside, after providing partitions in the form and placing colored concrete at the surface, and then by removing the partitions to unify them. CONSTITUTION:A cylindrical partition 16 is set in the forms 6, 8 defining a concrete block and a colored concrete 2 is placed at the bottom and sides thereof. Next, a concrete 17 including impurities like sludge and industrial waste is placed in the inside of the partition plate 16 and the partition 16 is removed not later than both materials get solid, to unify them. Various kinds and shapes of molding forms and partitions are used for this structure. After the form is removed, concrete blocks are reversed to reuse. In this way, blocks with a good appearance can be easily obtained.
Patent JP-S63262100-A (JP)
Title: Voltage controller for wound-rotor type induction generator
Inventor: KAGEYAMA TAKAHISA
IPC: H02P9/00
Filed: 1987-04-16
Abstract: PURPOSE:To eliminate the interference of an apparent effective power and a reactive power by advancing in advance the phase of a primary crossing magnetic flux vector reference value in the amount corresponding to the delays of a detector, a current controller. CONSTITUTION:Vector dividers 12, 14 divide the outputs of a system angle frequency reference generator 7, a rotary angle frequency detector 9, a primary current vector detector 8. The delays w2 of current controllers 21-23 and delays thetaC of detectors 5, 7-9 are corrected for a primary crossing magnetic flux vector reference value phi1 to output a corrected primary crossing magnetic flux vector phi'1. A vector multiplier 13 outputs an exciting current reference vector i'0. A vector subtractor 16 calculates a secondary current vector reference value i2 on the basis of the outputs of the divider 14 and the multiplier 13 to apply it to a 2-phase/3-phase converter 17.
Patent JP-S57205633-A (JP)
Title: Fitting device for front loader
Inventor: ARAKI MASAKATSU
IPC: A01B59/048
Filed: 1981-06-14
Abstract: PURPOSE:To permit the assurance of operation view field and the increase or decrease of weight of a tractor by using a system in which a front loader with its supporting metals can be removed from a tractor, and also the front loader can be attached to or detached from the tractor while leaving the supporting metals when a certain weight is needed for the tractor. CONSTITUTION:A front bracket 2 and a rear bracket 3 are attached respectively to frame 1 provided on both sides of a tractor. The front bracket 2 is provided with a notch portion 2a whose front end can be opened, and the rear bracket 3 is provided with a ?-shaped receiving seat 3a. A supporting metal 6 as a frame for front loader attachment is made up of a plate horizontal member 7 and a grooved vertical member 8 and detachably attached to the tractor. The lift arm 10 of the front loader 9 and the pivotal support part 13 of the oil-pressure cylinder 14 are detachably connected to the supporting metal 6.
Patent JP-S61280502-A (JP)
Title: Position detection sensor
Inventor: JIKIBA YASUHIRO
IPC: A63B22/06
Filed: 1985-04-26
Abstract: PURPOSE:To reduce the error of a reading signal due to the backlash of a moving body and to attain to enhance the accuracy of a position signal, by altering simple constitution such that the arrangement of the magnetizing parts to be senses of a magnet is changed. CONSTITUTION:The arrangement of bits are changed. That is, the erroneous moving quantity of a substrate 15 generated when the substrate 15 is driven around a central point Q becomes much as is separated from the center to the direction crossing the substrate moving direction at right angles. The rows of magnetizing parts to be sensed corresponding to magnetic sensor elements 101, 102 fixed to the part, where said moving quantity is much, of the substrate 15 are formed to protruded parts 111, 112 coming to lower rank bits and the rows corresponding to the magnetic sensor elements 103, 104 fixed to the part, where erroneous moving quantity is medium, of the substrate 15 are formed to protruded parts 113, 114 coming to medium bits and the rows corresponding to the magnetic sensor elements 105, 106 fixed to the part, where the erroneous moving quantity is less, of the substrate 15 are formed to protruded parts 115, 116 coming to upper rank bits. Therefore, for example, when the rows of magnetic sensor elements 101... are displaced to revolving directions g0, g1, g2 around the central point Q of the substrate 15, the binary total error of a sensor reading code is reduced from 2 to 1.
Patent JP-H01264019-A (JP)
Title: Magnetic flux transmission system
Inventor: WADA ICHIRO
IPC: H01F6/00
Filed: 1988-04-14
Abstract: PURPOSE:To send a magnetic flux to a desired location by transmitting the magnetic flux generated from a magnetic flux generator to the inside of a magnetic flux transmission line made of a superconduction material and transmitting the magnetic flux through the utilization of the magnetic shield effect of the magnetic flux transmission line. CONSTITUTION:Most of magnetic flux 23 generated from the N pole of a magnetic flux generator 22 is sent to one open end through a space in a superconductor magnetic flux transmission line 21 or the inner wall of the magnetic flux transmission line 21. Then the magnetic flux enters other opening through air theoretically from the one open end and returns to the S pole of the magnetic flux generator 22. Thus, the magnetic flux 23 generated from the magnetic flux generator 22 is sent up to a prescribed distance decided optionally efficiently and the magnetic flux 23 during transmission is utilized effectively by installing a device utilizing magnetic flux such as a transformer or a magnetic flux sensing element or other device to a prescribed position.
Patent JP-S62249878-A (JP)
Inventor: ISHIBASHI AKIHIKO
IPC: B66B1/28
Filed: 1986-04-23
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-S62249437-A (JP)
Title: Bonding device
Inventor: ISHII YASUSHI
IPC: H01L21/60
Filed: 1986-04-23
Abstract: PURPOSE:To facilitate precision control of scrubbing operation by a method wherein a piezoelectric transducer which converts electric energy into mechanical energy is employed as a scrub driving means which vibrates a bonding tool. CONSTITUTION:If predetermined pulse voltages are applied to a ceramic piezoelectric transducer 21 with a predetermined interval from a controller 22, the ceramic piezoelectric transducer 21 repeats contraction and expansion operations to the axial direction and this operation vibrates a capillary 13 through a horn 15 as a predetermined vibration so as to realize scrubbing operation. Therefore, precision control of vibration frequency, amplitude and so forth can be performed and the surface of a pellet 3 is not damaged and wire bonding with high junction reliability can be realized. Moreover, as the horn 15 is supported in a unit main part 14 by diaphragms 20a and 20b which are separately provided by spacers 19, the tip of the capillary 13 can be vibrated to the horizontal direction only while a predetermined pressure being maintained so that a stable junction strength between a wire 18 and a bonding part can be maintained.
Patent JP-S5618587-A (JP)
Title: Decomposition and assimilation of polyvinyl alcohol by symbiotic bacteria
Inventor: SAKASAWA CHIKAHIRO
IPC: C02F3/34
Filed: 1979-07-20
Abstract: PURPOSE: Symbiotic bacteria of specific two kinds are cultured in a medium containing polyvinyl alcohol as a carbon source to decompose the polyvinyl alcohol, whereby the high-rate decomposition of polyvinyl alcohol becomes possible stably for a long period of time.  
     CONSTITUTION: Symbiotic bacteria, VS25, consisting of Pseudomonas putida VS25A and Pseudomonas sp. VS25B are inoculated in a medium containing polyvinyl alcohol as a carbon source and cultured, thus decomposing and assimilating the polyvinyl alcohol. Cells of VS25, which have been grown on a slant agar containing polyvinyl alcohol, are inoculated in 200ml polyvinyl alcohol liquid medium involved in a 500ml culture flask and cultured by shaking at 30°C. The polyvinyl alcohol in the medium is completely decomposed after 7 days. Thus, the decomposition of polyvinyl alcohol in industrial wastes can be facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01268494-A (JP)
Title: Driver for stepping motor
Inventor: TSUBURAYA TSUTAE
IPC: H02P8/38
Filed: 1988-04-15
Abstract: PURPOSE:To eliminate a hunting or an abnormal sound even if the interval of input stepping pulses is varied by switching the generating timing of a second step in response to the variation in the output of a stepping pulse interval detector. CONSTITUTION:A stepping pulse interval detector 5 detects the signal interval of stepping pulse signals to be input. A second pulse switching circuit 6 controls the timing of generating a pulse of second step of a pulse train generator 2 in response to the output of the detector 5. That is, the generator 2 generates a second pulse at a normal timing at the interval within a predetermined range, and when stepping pulse signals are input at a short interval, second pulse is generated at a fast timing, while when the signals are input at a long interval, the second pulse is generated at a slow timing.
Patent JP-H01264696-A (JP)
Title: Eprom
Inventor: NAKAMURA TOMOHARU
IPC: G11C17/00
Filed: 1988-04-15
Abstract: PURPOSE:To discriminate whether a specific area is already written or not at the time of reading and to facilitate a program correction and a simple data addition by dividing a cell array into plural parts and preparing a bit for checking an area write corresponding to the individual divided area. CONSTITUTION:At the time of writing data, a write pulse having a normal pulse width is given to the inverse of CE terminal 13, and the necessary data are written to an address designated by it. Thereafter, the signal level of the inverse of OE terminal is made to rise, the confirmation of the written data is made possible, for such a reason, the writing is executed also to the bits of a cell 9 for a check corresponding to divided areas 81-8n, and whether the writing is already executed to any of the areas 81-8n or not is decided. Next, at the time of reading, first, the address is determined, thereafter, the reading is decided to be possible when the inverse of CE terminal 13 and the inverse of OE terminal 12 are in an enabling condition, the bit in the areas 81-8n decided by the cell 9 is accessed, a checking output is generated to a terminal 11, and an addition capability is known.
Patent JP-H01263872-A (JP)
Title: Map retrieving device
Inventor: YOSHIHARA RYOJI
IPC: G06F17/30
Filed: 1988-04-15
Abstract: PURPOSE:To facilitate the change of write once type information by retrieving and displaying map image information via a keyboard and inputting the write once type information requiring changes via the keyboard while interacting with a screen based on vector information. CONSTITUTION:An image storing device 2 stores the information obtained by adding control information to the image information read by an image input device 1 via a control part 3. A keyboard 4 inputs the instructions for the retrieval and registration of the image information as well as the input and retrieval of the vector information. A display 5 displays the retrieving result of the vector information as well as the image information received from the part 3 by the instruction of the keyboard 4. A data storing device 6 retrieves the image information on the display 5 via the keyboard 4 and stores the vector information interactively inputted from an operator.
Patent JP-H03291215-A (JP)
Title: Bathing liquid containing organic calcium
Inventor: TAMURA TERU
IPC: A61K35/618
Filed: 1990-04-10
Abstract: PURPOSE:To obtain a bathing liquid containing organic calcium compound effective in remedying various diseases and improving body-warming effect and giving mild action to human body by dissolving coral powder, shell powder, etc., in an organic carboxylic acid and diluting the solution to a specific isotonic solution concentration. CONSTITUTION:The objective liquid can be produced by dissolving coral powder or shell powder (e.g. powder of coral, oyster shell and scallop shell) in an organic carboxylic acid (e.g. acetic acid, citric acid, succinic acid or tartaric acid), diluting the solution with water to an isotonic solution concentration of pH2.5-6.0 and, as necessary, adding sodium chloride and/or potassium chloride to the solution.
Patent JP-S5217109-A (JP)
Title: Device for improving accelerating ability of internal combustion engin e with exhaust gas turbine supercharger
Inventor: UCHIYAMA KIYOUICHI
IPC: F02B37/00
Filed: 1975-08-01
Abstract: PURPOSE: When an output of hte internal combustion engine with exhaust gas turbine supercharger is rapidly increased, a time delay of response of output in the engine due to temporary lack of volume of air fed from a supercharger is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10270237-A (JP)
Title: Method for deciding mounting position and deciding method of arranging direction of equipment or element
Inventor: MACHIDA TSUNEHISA
IPC: H01F7/06
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for deciding mounting position and arranging direction of equipment or element by which the cost increase is suppressed, the operability of the equipment or element is satisfactory, and the maintenance of the equipment or element is performed smoothly. SOLUTION: A magnetic field distribution in the periphery of a device, resulting from magnetic fluxes generated from the device, is measured or predicted by measuring or predicting the direction of the magnetic fluxes and the intensity of the magnetic field in the distribution and the direction of the maximum or minimum sensitivity (MFP or MFN) of equipment or an element 10 to be arranged with respective to the magnetic field and the allowable intensity of magnetic field, in which the equipment or an element 10 normally operates are measured in advance or unequivocally given from the type or designation of the equipment or the element 10.  Then the mounting position and arranging direction of the equipment or the element 10 are decided by referring to the measured or predicted direction of magnetic flux and intensity of magnetic field, based on the maximum or minimum sensitivity direction of the equipment or element 10 with respect to the magnetic field and the allowable intensity of magnetic field, in which the equipment or element 10 normally operates.
Patent JP-H05261519-A (JP)
Title: Automatic molten metal supplying device
IPC: F27D3/14
Filed: 1991-03-30
Abstract: PURPOSE:To provide an automatic molten metal supplying device, which has a simple structure independent of a holding furnace and can easily supply molten metal in an accurate quantity. CONSTITUTION:This device is composed of a refractory pusher chamber 2 for dipping into the molten metal, on which a cylindrical part 21 vertically held, a bottom chamber 22 integratively formed at the lower part of the cylindrical part 21 and dipped into the molten metal, a push-in block 25 liquid-tightly inserted into the cylindrical part 21 and supported so as to be vertically movable and an opening/closing valve 24 capable of tightly closing an opening part 23 for introducing the molten metal fitted on the bottom chamber 22 are provided, with a refractory molten metal dipping-out passage 3 communicated with the part below the bottom dead center of the push-in block 25 in the pusher chamber 2 and opened at the height higher than the dipped molten metal surface. Then molten metal quantity removed by lowering the push-in block 25 is pushed up to the dipping-out passage to supply the molten metal.
Patent JP-H11297738-A (JP)
Title: Structure for mounting of semiconductor chip on substrate
Inventor: HONDA MASAHIRO
IPC: H01L21/60
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for mounting a semiconductor chip on a wiring substrate and connecting the both through wire bonding, wherein a mounting area of the chip can be reduced to a size of the chip. SOLUTION: A semiconductor chip 20 has pads 22 on its one side 21 as electrode leads, and a wiring substrate 10 has a wire opening 13. The one side 21 of the chip 20 and one side 11 of the substrate 10 are bonded together arranged facing opposite, so that the pads 22 correspond to the wire opening 13, electrodes 14 on the other side 12 of the substrate 10 and the pads 22 are wire bonded through the wire opening 13, and the chip 20 is connected electrically to the substrate 10.
Patent JP-S58218732-A (JP)
Inventor: BARUTAA KORUNATSUKAA
IPC: H01J29/76
Filed: 1983-05-26
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-2000279411-A (JP)
Title: Ultrasonic probe
Inventor: KOBAYASHI TAKASHI
IPC: A61B8/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of a crack owing to the deterioration of machinability and to prevent the breakage of vibrators owing to stress on the adhesive surfaces of the vibrators with a backing material by using the backing material having a specified hardness in an ultrasonic probe where many vibrators are arranged in an array shape. SOLUTION: A material with an A-scale hardness H being 70 <=H<=89 which is stipulated by JIS-K6301 is used for the backing material in the ultrasonic probe which is utilized for an ultrasonic wave image device being a medical diagnostic device and where vibrators are arranged in the array shape. Thus, the breakage of the vibrators when the backing material is adhered to the vibrators is prevented and also the crack is prevented from occurring in the vibrators owing to the deterioration of the array machinability. Piezoelectric monocrystal by a perovskite complex oxide which is stipulated by a formula: pb((Zn1/3Nb(2/3)-(2z/3)Ta2z/3)1-x-yTixM2y)03 is adopted as the vibrators to be utilized. M2 means Pt, Fe, Bi or Rh or the like in the formula.
Patent JP-H05272046-A (JP)
Title: Embroidery machine equipped with printer
IPC: B41J2/01
Filed: 1992-03-18
Abstract: PURPOSE:To obtain an embroidery machine equipped with a printer capable of not only extremely simply changing operations without requiring mush labor and time but also selectively operating embroidering of cloth, printing of the cloth itself with ink in a desired color and printing of embroidery yarn sewed to the cloth with ink. CONSTITUTION:The embroidery machine consists of a mechanism of sewing machine to form desired stitches by reciprocating a needleshaft 4 attached to a sewing needle 4a against cloth 9, a frame driving mechanism to move and embroidering frame 8 to support the cloth 9 in an extended state in a direction to intersect the needleshaft 4 at right angles and a printer having an ink head 10 to jet an ink toward the cloth 9.
Patent JP-H03290618-A (JP)
Title: Driver for color display device
Inventor: TAKEDA TAICHI
IPC: G09G3/28
Filed: 1990-04-09
Abstract: PURPOSE:To realize a color reproducibility of beautiful chromaticity and luminance without complicating the constitution by inputting gradation control signals to R, G, and D driving signal generating circuits independently of one another to control the gradation in three systems independently of one another. CONSTITUTION:Gradation control generating circuits 51R, 51G, and 51B generate gradation control signals RCCK, GCCK, and BCCK independently of one another. When these gradation control signals are inputted to driving signal generating circuits 44R, 44G, and 44B, gradations of display signals DA1 and DA2 are controlled by gradation control signals RCCK, GCCK, and BCCK independently of one another to output driving signals S44R,..., S44R,..., and S44B, lllm, respectively, and a color display panel 30 is driven to display a color picture with desired chromaticity and luminance. Consequently, beautiful color reproducibility is realized.
Patent JP-H03291941-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MANO TOSHIHIKO
IPC: H01L27/06
Filed: 1990-04-09
Abstract: PURPOSE:To obtain a semiconductor device having a bipolar transistor wherein high amplification factor and high breakdown strength can be obtained and the control of base width is easy, by making the base layer of a bipolar transistor formed just under the emitter layer shallower than the part formed around the emitter layer. CONSTITUTION:In a semiconductor device having a bipolar transistor, the part 301a of the base layer 301 of the bipolar transistor, which part 301a is formed just under an emitter layer 302, is formed more shallowly than the other part 301b formed around the emitter layer 302. For example, boron is used as impurities for a P-type base 301; arsenic is used as impurities for an N<+> type emitter 302; by using the fact that the diffusion constant of arsenic is smaller than that of boron, firstly arsenic is diffused, thereby forming an N<+> type emitter 302; secondly boron is diffused, thereby forming a P<+> type base. Hence an inside base 301a turning to an active base region, which base 301a is formed just under the N<+> type emitter 302; is made shallower than an outside base 301b existing around the N<+> type emitter 302.
Patent JP-S59218558-A (JP)
Title: Information processing device
Inventor: SAKAMOTO KAZUSHI
IPC: G06F9/44
Filed: 1983-05-27
Abstract: PURPOSE:To make each program display an optimum performance by making a computer itself have a function for changing automatically a structure of a hardware or a firmware so as to be suitable for a software. CONSTITUTION:A titled device is provided with an auxiliary information holding part SR, and it is used as an instruction register or a data register. A data register DR for setting an imput data on a bus line 301 is selected by an output 327 which has decoded a signal line 313 by a decoder 324. A structure changing signal 300 selects whether registers SRF, FRS are used as instruction and address registers, respectively, or used as a data register. It is realized automatically by a fact that selectors 320-322 are switched by a signal 300.