baber/WOPTO huggingface dataset:
Patent JP-H0270277-A (JP)
Title: Ultrasonic motor
Inventor: KAWASAKI OSAMU
IPC: H02N2/00
Filed: 1988-09-02
Abstract: PURPOSE:To reduce the loss on apparatus by connecting a second vibrator with the node part of a first vibrator out of two sets of vibrators each composed of an elastic body and a piezoelectric body, by driving a moving body through the protrusion of said first vibrator, and by positioning said apparatus through the node part of said second vibrator. CONSTITUTION:A first vibrator 18 is formed by annular elastic body 16 and piezoelectric body 17, and radial primary and circumferential quaternary flexural oscillations are generated as a flexural oscillation mode. In said elastic body 16, a protrusion 19 is provided in the node part of vibration at the rate of one a wavelength of said flexural oscillation to drive a moving body 26 composed of an elastic body 25 and a friction material 24. A second vibrator 22 is formed by cylindrical elastic body 20 and piezoelectric body 21 to be vibrated in a longitudinal vibration mode. The first vibrator 18 and the second vibrator 22 are connected via the node part said first vibrator 18. The second vibrator 22 is vibrated simultaneously with the motion of the tip of said protrusion 19. A support plate 23 is brought into contact with the node part of said longitudinal vibration of the second vibrator 22 to position a motor. Thus, said motor with reduced loss and large output can be manufactured.
Patent JP-S6280583-A (JP)
Inventor: MORI KAZUMA
IPC: G21C3/34
Filed: 1985-10-03
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-H0650369-A (JP)
Title: Transport of preparatory molding raw material for frictional member and device therefor
Inventor: TAGUCHI KAZUHIDE
IPC: B29B11/12
Filed: 1992-07-29
Abstract: PURPOSE:To permit an efficient shift to a hot core mold by pushing in a preparatory molding raw material in a preparatory core mold into an accommodation hole which penetrates through a carrier by lowering a preparatory upper mold and transporting the carrier over the hot care mold, lowring the hot upper mold and pushing in the carrier into the hot core mold from the lower part of a carrier accommodation hole. CONSTITUTION:A preparatory upper mold 1a is lowered by the main cylinder 3b of a preparatory molding press device 3, and a preparatory molding raw material 2 held in a preparatory core mold 1b is pushed in from the upper into the accommodation hole 4a of a carrier 4. The carrier 4 is returned to the position free from the interference with the preparatory molding press device 3 by a cylinder device 6, and the carrier 4 is turned to a taking-out position by a rotary driving device 7. The carrier 4 is inserted into the space between the hot upper mold 8a and the hot core mold 8b of a press device 12 for disassembling the mold. The hot upper mold 8a is lowered by a main cylinder 12b, and the preparatory molding raw material 2 is projected out by a punch 8d, and is shifted from the lower part of the accommodation hole 4b to the inside of the hot core mold 8b. Accordingly, the shifting work can be carried out efficiently, and the working environment can be improved, since the direct contact with the preparatory molding raw material is prevented.
Patent JP-2000028732-A (JP)
Title: Nuclear camera system
Inventor: DIFILIPPO FRANK P
IPC: G01T1/161
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear camera system which is used to form a diagnostic image. SOLUTION: A diagnostic imaging system is provided with oppositely arranged radiation detectors 32, 34 which are constituted to detect coincidence radiation events generated by a substance injected into a subject so as to generate positron emissions, A coincidence data processor 40 collects and processes radiations detected by the detectors 32, 34. Then, a coincidence circuit 44 matches the detected events so as to be compared, and it detects a coincidence. Coincidence data is generated so as to be stored in a coincidence data memory 46. A collimated radiation detector 50 is constituted in such a way that it is arranged at a certain angle with reference to the coincidence radiation detectors 32, 34, and that it detects a single photon radiation advancing along a selected projection path decided by a collimator 52 attached to the front face of the collimated radiation detector 50.  A single photon data processor 60 generates collimated data 74 on the basis of the radiation detected by the collimated radiation detector 50. A combiner 80 selectively combines the coincidence data 46 and the collimated data 74, and their combined data is reconstituted into an image representation 84 of its region.
Patent JP-H0384016-A (JP)
Title: Optically curable composition
Inventor: HOSOGANE TADAYUKI
IPC: C08F290/00
Filed: 1989-08-28
Abstract: PURPOSE:To obtain the title composition useful for coating and in the field of ink, providing coating films having excellent heat resistance and photo-setting properties, comprising a specific aromatic polyamide oligomer, maleimide derivative and a photopolymerization initiator. CONSTITUTION:(A) An aromatic polyamide oligomer shown by the formula [A is radically polymerizable unsaturated group (preferably unsaturated aromatic group); R is H, lower alkyl or lower alkenyl; R1 and R2 are bifunctional aromatic group; (n) is 1-15] is blended with (B) a maleimide derivative (e.g. N- phenylmaleimide) and (C) a photopolymerization initiator (e.g. benzyl dimethyl ketal or 1-phenyl-2-hydroxy-2-methylpropan-1-one) to give the objective composition.
Patent JP-S6376510-A (JP)
Title: Amplifier for reproducing head
Inventor: FUKUDA TOKUYA
IPC: H03F1/34
Filed: 1986-09-19
Abstract: PURPOSE:To improve the frequency characteristic, DC stability, and IC-using effect, by independently applying AC negative feedback and DC negative feedback. CONSTITUTION:An in-phase input terminal, negative-phase input terminal, in- phase output terminal, and negative-phase output terminal are provided to the amplifier 1 of the first stage and AC negative feedback and DC negative feedback are independently applied by using these terminals. Since AC negative feedback is applied to the reproduced signal (AC component) of a head H1 by means of a capacitor C3 and resistor R2, feedback damping is applied to the resonance of the head H1 and floating capacity Cx and the frequency characteristic becomes flat. In addition, negative feedback is also applied by a resistor R6, but this negative feedback becomes DC negative feedback, because the AC component of the negatively fed back signals is by passed by a capacitor C1. Therefore, the AC and DC characteristics are stabilized.
Patent JP-S6283889-A (JP)
Title: Gene expression vector of eb virus-related antigen and cell containing said vector
Inventor: TAKADA KENZO
IPC: C12N15/09
Filed: 1985-10-05
Abstract: PURPOSE:The titled cells, obtained by inserting specific two kinds of DNA fragments into a restriction enzyme cleavage site of a plasmid and transfecting the resultant vector into cells derived from a bird, etc., capable of stably feeding an antigen and useful for clinical diagnosis, etc. CONSTITUTION:A DNA clone (lambdaMCV38DNA shown in the figure) of a bird marrow erythroblastosis virus (MCV29) is digested by EcoRI and BamHI to give a DNA fragment (A) of 2,000 base pairs (bp) containing two long terminal repeats (LTR). A linker of EcoRI is then linked to the fragment (A) to give a fragment, which is introduced into an EcoRI site of a plasmid 322 to afford a clone (B) having two different orientations. A DNA fragment (C) containing a gene coding a related antigen, e.g. BamHI-E of EB virus DNA, is then inserted into a restriction enzyme cleavage site of the component (B) and closed to give a gene expression vector of EB virus-related antigen, which is then transfected into cells derived from a bird, mouse, etc.
Patent JP-H0268157-A (JP)
Title: Separation of powder by fluidizing extractioin
Inventor: TANAKA ZENNOSUKE
IPC: B03B5/46
Filed: 1988-09-02
Abstract: PURPOSE:To efficiently separate a powder mixture of a two or more component system difficult to classify by separating a two-component system powder mixture of the third component and a specific component from other component and classifying said mixture into the specific component and the third component. CONSTITUTION:In separating a specific objective component from a powder mixture of a two or more component system, the third component showing larger distribution concn. to the above mentioned specific component as compared with other component is added to the particle fluidized bed of said powder mixture. The two-component system powder mixture of said third component and the above mentioned specific component is separated from the above mentioned other component and classified into the specific component and the third component. As a result, separation by the same operation as the extraction operation of a liquid system becomes possible under a definite condition and the powder mixture of the two or more component system difficult to classify by usual separation operation can be separated efficiently with reduced energy consumption.
Patent JP-H0881798-A (JP)
Title: Decoppering electrolysis in electrolytic refining of copper
Inventor: OKAMOTO NOBUYUKI
IPC: C25C1/12
Filed: 1994-09-16
Abstract: PURPOSE: To prevent the current density from being lowered and suppress the production of arsine by passing an copper electrolyte through a succession of plural electrolytic cells to cause decoppering electrolysis, increasing the current density in the electrolytic cell on the upstream side and lowering the current density on the downstream side. CONSTITUTION: In the electrolytic refining of copper, a part of an electrolyte is drawn off, passed through a succession of plural electrolytic cells in series and electrolyzed. Consequently, the the copper and such metals as Sb, As and Bi dissolved excessively in the electrolyte is electrolytically collected and removed. In this decoppering electrolysis, the current density of the first electrolyticall, for example, on the upstream side where the current density can be kept high is controlled to 150-250-A/cm<2> , and hence productivity is secured in the preceding stage where the metal concn. is high. Meanwhile, the current density is controlled to <=50A/cm<2> in the second cell downward on the downstream side.  Since the current density is lowered in the succeeding stage low in respective components in this way, the loss of power due to the lowered current efficiency, the generation of arsine and the excessive formation of sulfuric acid are suppressed.
Patent JP-H1059510-A (JP)
Title: Pack of automatic warehouse
Inventor: KANBE TAKAHIRO
IPC: B65G1/00
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent bead space from being generated by arranging a first rack unit which does not have a reinforcing member and a second rack unit having the reinforcing member side by side between front and rear supports and laying a water supply pipe between the supports of the first rack unit. SOLUTION: A first rack unit U1 is provided with a pair of front and rear supports 1B spaced at a prescribed interval, arms 2A and 2B and rail supports 3A and 3B. Between the supports 1B, etc., a water supply pipe 4 having a diameter which is substantially equal to the width of the support 1B, etc., is arranged. A second rack unit U2 is provided with a pair of front and rear supports 1C and 1D spaced at the prescribed interval, arms 2C and 2D and shelf supports 3C and 3D. The front and rear supports 1C and 1D are connected also by a lattice which is made of reinforcing members at a plurality of portions in the up-and-down direction. The first rack unit U1 and the second rack unit U2 are connected by a horizontal press. Thus, dead space is not generated and a system can be made a compact one.
Patent JP-S59110682-A (JP)
Title: 5-fluorouracil derivative and its preparation
Inventor: WAKABAYASHI TOSHIO
IPC: C07D239/54
Filed: 1982-12-17
Abstract: NEW MATERIAL:A 5-fluorouracil derivative shown by the formula (R is acyl derived from pentaene higher fatty acid). EXAMPLE:1-(5,8,11,14,17-Eicosapentaenoyl)-5-fluorouracil. USE:An inhibitor for blood platelet aggregation useful as a preventive for cancer metastasis and a carcinostatic agent. PROCESS:5-Fluorouracil is reacted with pentaene higher fatty acid in the presence of a cendensation agent, preferably 2-chloro-1-methylpyridinium p-toluenesulfonate or 2-bromo-1-methylpyridinium iodide, or 5-fluorouracil is reacted with a reactive derivative of pentaene higher fatty acid, preperably its chloride, to give a compound shown by the formula.
Patent JP-H0390634-A (JP)
Title: Tension control of fine spinning machine
Inventor: KOGA TOSHIAKI
IPC: D01H7/24
Filed: 1989-08-30
Abstract: PURPOSE:To ensure the title tension control simply with yarn breakages at high-speed revolution prevented, by detecting yarn tension prior to feed and, according to the resultant value, by applying the brake on a rotator to guide yarns to be fed to a fine spinning bobbin. CONSTITUTION:A yarn Y fed through a feed roller 5 is guided, via a guide 6, through the upper end of the opening of a cylindrical cover 11 as a rotator, downward along the inner wall of said cover; and the yarn Y is twisted through the revolution of the cylindrical cover 11 while applying tension, and wound, via a hook 7, on the yarn layer W of a fine spinning bobbin 2. In this case, the yarn Y tension prior to feed is detected by a tension sensor 32, and the resulting value is sent into a transducer 33 in a control box 31, and, according to the level of the value, the electric current level is changed, and the revolution of the cover 11 is braked via a circular plate 24 through the change of the magnetic force in the coil 27 of a braking means 12, thus accomplishing the objective spinning tension control.
Patent JP-S60112902-A (JP)
Inventor: NAKAJIMA TAKAO
IPC: E01C13/06
Filed: 1983-11-24
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-S61101734-A (JP)
Title: Air conditioning method
Inventor: NISHIMURA MASAKAZU
IPC: F24F7/10
Filed: 1984-10-22
Abstract: PURPOSE:To heat or cool a building so as to allow the air in the ceiling space to move to the room space when the room is being used by preventing the air in the ceiling space from leaking to the room space when the room is not being used. CONSTITUTION:When the room is not being used, the air cooled by an air conditioner 1 passes through a duct 2 to be discharged from an outlet 2a into the space A in the ceiling, and, after heating or cooling the casing 8 enveloping the ceiling space, id drawn via an inlet 3c of a duct 3a to be heated or cooled by the air conditioner 1 for circulation. When the room is being used, a buffle plate 7 is lowered to release an air outlet 6. Then, the air blown out of the duct 2 is heated or cooled by the casing which has been heated or cooled when the room was not being used for heating or cooling of the room. In this instance, a switch valve of the air conditioner 1 may be switched so that the drawing of air may be conducted not from the air drawing duct 3a on the ceiling side but from the air drawing duct 3b.
Patent JP-H0962397-A (JP)
Title: Operating clock control system
Inventor: SASAKI YASUKI
IPC: G06F1/08
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To suppress a power consumption current by software without lowering global system performance. SOLUTION: When a disk access program which makes access to a disk device is executed under the control of as system program (ST402), flag data(01;00;11) intrinsic to an application program is sent to the system program (ST408), and the content the flag data is decoded (ST410), and an FPU clock is omitted based on the decoded content of the flag data, and also, a cache clock is stopped (ST413), and the application program is excited in such state (ST416). In this way, power consumption is reduced by an amt. eyuiv to the lowering of an FPU and the cache clock.
Patent JP-S6374806-A (JP)
Title: Small-size unit warehouse
Inventor: HIRAISHI YORITOSHI
IPC: B65G1/12
Filed: 1986-09-19
Abstract: PURPOSE:To reduce an installation space and a time necessary to transport articles, by providing a rotary type accommodation shelf for articles and making delivery of the articles by directly confronting a vertical transportation unit. CONSTITUTION:Articles are placed on a vertical transportation shelf 15 of a vertical transportation unit 10 from a carrying-in-and out port 21. Then, a conveyer driving unit 12 is actuated by operating an operator's panel so that the vertical transportation shelf 15 is lowered to a basement and stops. On the other hand, a driving force of a driving unit 18 causes accommodation shelves 11 to be turned in a horizontal direction by being guided by a guide rail 16 and support rollers and an accommodation shelf 11 to which an article 20 is to be carried in or it is carried therefrom stops in confrontation with the vertical transportation unit 10. Then, a transfer unit 19 is actuated so that the article 20 on the vertical transportation shelf 15 is transferred to the accommodation shelf 11.
Patent JP-S61104328-A (JP)
Title: Magnetic storage body
Inventor: YANAGISAWA MASAHIRO
IPC: G11B5/72
Filed: 1984-10-22
Abstract: PURPOSE:To improve scratching resistance, etc. by coating a magnetic medium on a substrate and coating directly or via a protective film a perfluoroalkyl compd. having the repeating unit contg. carbon fluoride and having plural functional groups or a mixture composed of said compd. and lubricating agent. CONSTITUTION:The magnetic medium 2 consisting of Fe3O, Co-Ni-P, etc. is formed on the substrate 1 consisting of an Al alloy, an Al alloy coated with an Ni-P film, Cr, etc., plastic such as polyester or glass plate and thereafter the carbon fluoride soln. of the perfluoroalkyl compd. contg. the carbon fluoride having the plural functional groups as the repeating unit, for example, the compd. having the functional group such as OH, NH2, OC2F2COOH at C of the principal chain as shown by the formula (p=1-2, q=5-10) is coated thereon to form a lubricating layer 4. The other lubricating agent such as higher fatty acid or ester thereof may be incorporated into the layer 4 as well. The layer 4 may be provided on a protective film 3 consisting of silicic acid polymer provided on the medium 2. The magnetic recording medium which has the excellent durability and with which the attraction of a head hardly arises is thus obtd.
Patent JP-2001050381-A (JP)
Title: Hydraulic control device for transmission of industrial vehicle
Inventor: SHIGEHARA TAKEKUNI
IPC: F16H61/68
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device for a transmission of an industrial vehicle to perform rapid forward and reverse through manual operation when an industrial vehicle can not be moved due to trouble, such as short-circuit of wiring. SOLUTION: A manual operation type transfer valve 20 is located between routes parts 2A, 5, 6, and 7A to a forward reverse shifting solenoid valve 4. The transfer valve 20 comprises a neutral valve part 20a to connect the route parts 2A, 5, 6, and 7A to the forward reverse shifting solenoid valve 4; and a forward valve part 20b and a reverse valve part 20c to connect the route parts 2A, 5, 6, and 7A without locating the forward reverse shifting solenoid valve 4. By shifting the transfer valve 20 to the forward valve part 20b side and the reverse valve part 20c side through simple manual operation, an oil feed route 2A on the forward reverse side is connected to the forward operation route part 5 or the reverse operation route part 6 without locating the forward reverse shifting solenoid valve 4 and an industrial vehicle is run forward or reversed in emergency.
Patent JP-H0384304-A (JP)
Title: Low nox bunsen burner
Inventor: MASAI TADAHISA
IPC: F23D14/74
Filed: 1989-08-29
Abstract: PURPOSE:To reduce the generation of NOx by covering a projecting flame opening body with a flame holding plate which has flame holding sections and notch sections alternately along the longitudinal direction of a burner and forming divided main flame opening sections in each of the notch sections and providing in the central section an auxiliary flame opening for transferring flame. CONSTITUTION:the flame opening section 6 of a burner main body 3 at which a gas fuel or a gassified fuel is jetted out of a nozzle 2 and primary air is drawn by the energy of its jetting and the fuel and air are burned as a premixture combustible gas has a flame opening body 7 projecting in the shape of a mountain peak and made of a metal net, etc. and has flame holding sections 8 and notch sections 9 arranged alternately and covers the flame opening body 7 with a flame holding plate 10 and forms main flame openings 11 in the notch sections 9. With this flame opening section 6 projected substantially in the shape of a mountain peak and dividing it along its longitudinal direction the supply of secondary air into the flames becomes efficient, and by providing an auxiliary flame opening 12 for transferring flame at the central section of the flame holding plate the temperature in the high temperature section in the flame is reduced, the flames are stabilized in the low combustion area by the flame holding plate, and the time of oxidation of nitrogen is shortened to reduce NOx.
Patent JP-S61102968-A (JP)
Inventor: GOTO KOJI
IPC: E04G23/02
Filed: 1984-10-24
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-S6282124-A (JP)
Title: Underground foundation of columnar unit and its constructing method
Inventor: WATANABE HIKOITSU
IPC: E02D27/42
Filed: 1985-10-07
Abstract: PURPOSE:To shorten the term of construction, by setting a columnar unit vertically in a frame unit and adjusting the perpendicular degree slightly, after the frame unit bonded to a foundation unit is filled up with gravels, the gravels are pressed to adjust the horizontal level slightly, and cement is injected into the gravels. CONSTITUTION:A containing frame unit B is bonded to a foundation unit A set in a hole 14, and the frame unit B is filled up with gravels 15, and an adjusting unit C is fitted on the foundation unit A. After that, connecting nuts 13 are spirally moved to press the gravels 15, and the gravels are set to be horizontal to the foundation unit A. Then, cement is injected into the gravels 15 and is hardened, and the frame unit is gain filled up with the gravels 15 close to the level of adjusting nuts 11 and cement is injected to be hardened. Then, a flange bonded to a columnar unit 19 is fitted on adjusting bolts 10 and is adjusted slightly with nuts 11, and the columnar unit 19 is perpendicularly kept, and after that, the flange and the columnar unit are connected to each other with the nuts. Besides, the frame unit B and an extra area section up to the ground surface are filled up with concrete which is hardened.
Patent JP-H04103565-A (JP)
Title: Crystallization of phenylalanine
Inventor: KANO MIKIYA
IPC: C07C229/36
Filed: 1990-08-23
Abstract: PURPOSE:To obtain a high-quality phenylalanine crystal by adding a surfactant to an aqueous solution containing phenylalanine and ammonium chloride and cooling and crystallizing phenylalanine as alpha crystal, as it is. CONSTITUTION:An aqueous solution containing phenylalanine and ammonium chloride is blended with about 0.05-0.5wt.%, based on phenylalanine, of a surfactant, preferably sorbitan alkyl ester or polyoxyethylene sorbitan alkyl ester, cooled to <=35 deg.C, and crystallized in alpha crystal, as it is. By addition of the surfactant, transition of crystal form will not occur even in >=20g/100g water concentration range and phenylalanine is crystallized as alpha crystal, as it is even by cooling <=35 deg.C.