baber/WOPTO huggingface dataset:
Patent JP-H09220217-A (JP)
Title: X-ray diagnostic system
Inventor: SATO HIDENORI
IPC: H04N5/325
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a noiseless image while utilizing an afterimage effect even the quantity of X-ray transmitted through a testee body is small by adding a latest video signal provided by an image pickup means and a video signal provided before in a ration corresponding to a gain detected by a detecting means. SOLUTION: This system has an X-ray high voltage device 11 for generating a high voltage for radiating X-rays and an arm 21 provided with an X-ray tube 13 at one and provided with an I.I. 15 for converting the X-rays to an optical image, an optical system 17 for converging this optical image and a TV camera 19 composed of a CCD for converting this converged optical image to a TV video signal while changing the gain correspondingly to its lightness at the other end.  Besides, thus system has a TV camera control part 23 for outputting the TV video signal correspondingly to a radiographing start signal or the rate signal of X-ray pulse generation from the X-ray high voltage device 11, a digital image processing part 25 for converting the TV video signal outputted by this control part 23 to a digital signal and performing contour emphasis, and a display 27 for displaying the signal contour emphasized by this processing part 25 on the monitor.
Patent JP-S61189892-A (JP)
Title: Laser beam machining
Inventor: TANAKA AKIO
IPC: B23K26/38
Filed: 1985-02-18
Abstract: PURPOSE:To improve machining accuracy and cutting efficiency by setting the relative speed between a torch and an object to be machined as the function of the radius of curveture of a graphic and the time constant of a driving system. CONSTITUTION:The maximum laser beam machining speed F of a laser beam cutting matching within the is given as assured range necessary dimensional accuracy the functional of the time constant tau of the driving system and the radius of curveture (r) of the graphic as shown by formula I in which alpha is a proportional constant and (m) and (n) are a positive constant respectively. When a laser beam cutting operation is performed following the graphic a curve having the radius of curveture exists at all times. In such a case, the laser beam cutting speed is controlled with a maximum cutting speed given by formula I to perform the cutting operation along the curveture. Thus, overall cutting speed is raised, and because the time constant of the driving system is taken into account, the machining accuracy is improved, thereby resulting in an improvement in the machining performance.
Patent JP-H10212101-A (JP)
Title: Catalyst for producing hydrogen and oxygen and production of the same by thermal decomposition of water
Inventor: SASAKI MANABU
IPC: C01B3/02
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To lower the reaction temp. and to miniaturize the equipment by charging a mineral consisting essentially of silicon dioxide and another one consisting essentially of titanium oxide to a furnace vessel, reducing the pressure, injecting a pure water before or after reducing the pressure and simultaneously increasing stepwise the temp. of the inside of the furnace vessel and after reaching a specific final objective temp., keeping at the temp. under heating and additionally injecting the pure water. SOLUTION: The furnace vessel having a heat source capable of controlling the temp. and capable of rotating, vibrating and stirring is used. The quantity of the pure water to be initially injected is controlled to equal to or above that of the mineral. The starting temp. of the furnace vessel is setted to 100-200 deg.C, the final objective temp. is setted to 350-700 deg.C and the temp is increased so that the difference of the temp. at >=10min intervals from the starting temp is at least <=100 deg.C. After reaching the final objective temp., the temp. of the furnace vessel is maintained under heating so as not to be lowered to <=350 deg.C and the pure water is additionally injected so that the quantity of the pure water present in the furnace vessel is equal to or above that of the mineral.
Patent JP-H09223474-A (JP)
Title: Acceleration type plasma gun
Inventor: SAKAMI TOSHIYUKI
IPC: C23C14/32
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To stabilize the shape fluctuation of a plasma beam. SOLUTION: A differential gas discharging outlet 41 and a gas leading inlet 42 are formed in a plasma generating chamber 31. Cylindrical beam stabilizing electrodes 50-52 are installed in the plasma generating chamber 31 coaxially with the center axis of plasma beam P. A differential exhaust port 43 and a gas leading inlet port 44 are formed also in an accelerating chamber 32. Cylindrical beam stabilizing electrodes 53-55 are installed in the accelerating chamber 32 coaxially with the axis of the plasma beam P. Moreover, a cylindrical beam stabilizing electrode 56 is also installed near a nozzle aperture 33a through which the plasma beam P passes coaxially with the axis of the plasma beam P. The cylindrical beam stabilizing electrodes 53, 54 are connected respectively with a first and a second variable power sources 61, 62 through a connection port 45.
Patent JP-H02267634-A (JP)
Title: Interrupt system
Inventor: TAIIRIN CHIYANGU
IPC: G06F13/26
Filed: 1990-02-13
Abstract: PURPOSE: To reduce the load on the execution of a microcode in an I/O controller by unnecessitating knowing both the priority order of a presently executing content and that of any active context which is not executed presently at the time of executing a program instruction. CONSTITUTION: All the active context and a stored interruption signal are mutually compared to show an active context or an interruption signal at a highest priority order. This shown active context or interruption signal at a highest priority order are compared with a present context in both of main and secondary priority orders. Then when the shown active context or interruption signal at a highest priority order is higher in the priority order than the present context, a program type processor is interrupted. For example, a circuit 18 is connected with a bus 14 within a chip to communicate with a chip processor 11 and to interrupt its operation. Thereby load concerning the execution of the microcode in the I/O controller is reduced.
Patent JP-S62188680-A (JP)
Inventor: TAKANO SENPACHIRO
IPC: B25B23/15
Filed: 1986-02-13
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-S61189835-A (JP)
Title: Production of hollow drive shaft
Inventor: TONO TOYOYUKI
IPC: F16C3/02
Filed: 1985-02-18
Abstract: PURPOSE:To improve the surface condition of the inner and outer surfaces which are after working and to increase the out-of-roundness of the inner surface by forming the large diameter part with bulging from the inner side by liquid pressure bulging work and by forming the small diameter part with pressing from the outer diameter side by reducing work. CONSTITUTION:The straight pipe shaped pipe stock having the intermediate diameter of small diameter parts 2, 3 and large diameter part 4 is used and set into a die. High pressure water or oil is enclosed into the pipe stock by operating a booster 42 and the compression force beyond the yielding pint is applied in the axial direction on the pipe stock by operating cylinder mechanisms 34, 35. The formation of the semifinished product A having large diameter part is attain with high accuracy accordingly. Small diameter parts 2, 3 are formed by performing the reducing of extrusion, etc. on the both ends after obtaining the semifinished product A. Terminal fitting parts 6, 7 are formed by well-known upsetting and serration work, etc.
Patent JP-H01207425-A (JP)
Title: Production of polyester based highly stretchable previously dyed yarn
Inventor: MIYAZAKI TAKAO
IPC: D02G1/20
Filed: 1988-02-10
Abstract: PURPOSE:To obtain the title previously dyed yarn useful for stockings, etc., at a low cost, by false-twist texturing a polyester multifilament yarn with the first heater satisfying specific conditions, relaxing the yarn, fixing crimps with the second heater, winding the yarn into a package and directly dyeing the yarn. CONSTITUTION:A polyester based multifilament yarn 1 is taken from a package 2, drawn between a bed roller 6 and the first delivery roller 9 and simultaneously false-twist textured with a false twister 8 at a temperature N1 ( deg.C) of the first heater 7 satisfying formula I [Tm is the melting point ( deg.C) of the yarn]. Crimps of the resultant yarn are then fixed at a temperature H2 ( deg.C) of the second heater 10 satisfying formula II [rho is the density (g/cm<3>) of the yarn; D is the size (denier) of the yarn] while applying prescribed relaxation between the first and the second delivery rollers 9 and 11 at >=60% overfeeding ratio. The resultant yarn is subsequently wound into a package in the form of a cheese at an overfeeding ratio so as to provide <=0.25g/cm<3> winding density and dyed in the state intact to afford the aimed previously dyed yarn.
Patent JP-S58146587-A (JP)
Title: Novel sulfur-containing rifamycin sv and s-derivative
Inventor: KATAYAMA KAZUHIKO
IPC: A61P31/04
Filed: 1982-02-25
Abstract: NEW MATERIAL:A compound of formulaI[n is 1-4; R<1> is -X-R<2> (X is O, S; R<2> is 1-6C alkyl), phenyl, substituted phenyl, naphthyl, furyl, thienyl, -S-R<6> (R<6> is pyridyl), styryl]and formula II or its salt. USE:Antibacterial against gram-positive and acid-fast bacteria. PREPARATION:For example, rifamycin S is dissolved in an organic solvent such as tetrahydrofuran and a mercaptan of R<8>-(CH2)n-SH (R<8> is -X-R<2>) is added thereto and they are made to react at -10-+30 deg.C. Or the Wittig reaction between a compound of formula III and a phosphoniumylide represented by (Ar)3P=CHCO2R<7> (Ar is aryl; R<7> is 1-4C alkyl) is carried out to give the compounds of formulaIand II.
Patent JP-H08217485-A (JP)
Title: Ultraviolet absorbing glass
Inventor: UCHINO TAKASHI
IPC: C03C3/087
Filed: 1995-02-20
Abstract: PURPOSE: To obtain ultraviolet absorbing glass having green-based color tone, capable of melting without reducing a batch-charging amount under operation conditions of oven similar to the case of ordinary color plate glass. CONSTITUTION: This glass is constituted of a base glass composition comprising 65-80wt.% SiO2 , 0-5wt.% Al2 O3 , 0-5wt.% B2 O3 , 0-10wt.% MgO, 5-15wt.% CaO, 10-18wt.% Na2 O, 0-5wt.% K2 O, 5-15wt.% MgO+CaO and 10-20wt.% Na2 O+K2 O, and 0.2-0.7wt.% (in terms of Fe2 O3 ) total iron oxide having 0.20-0.29 ratio of FeO/total iron oxide, 0.1-2.0wt.% TiO2 , 0.1-1.5wt.% CeO2 and 0.0002-0.01wt.% CoO as coloring components.
Patent JP-S63198487-A (JP)
Title: Television receiver
Inventor: KUCHIKI TETSUO
IPC: H04N5/46
Filed: 1987-02-12
Abstract: PURPOSE:To obtain a wide-band video without any cut-off of a video software in higher and lower positions by varying the vertical amplitude length, the distance from a vertical synchronizing pulse, and the horizontal amplitude of a video corresponding to the length of a detected blanking period. CONSTITUTION:A TV signal inputted from an input terminal 11 is converted by an A/D converter 12 with a clock from a clock generation circuit 13, and stored in line memories 17, 18. For the write clock W-CK and the read clock R-CK, same clocks are used in case of a video software for movie size picture, but in case of a software for normal size picture, the frequency of the W-CK is made higher than that of the R-CK. Data is written and read alternately in and from the memories 17, 18; a switching circuit 19 switches the memories 17, 18 with alternating pulses from a synchronizing separator circuit 14 to supply data to a delay circuit 23. The vertical-blanking-width difference is obtained from a vertical synchronizing pulse from the circuit 14 and an output from a detection circuit 16. A delay amount is determined corresponding to the resulting difference, and the video is displayed in a cathode-ray tube 22 after being subjected to a D/A converter 20.
Patent JP-H01205595-A (JP)
Title: Manufacture of ceramic multilayer wiring board
Inventor: INASAKA JUN
IPC: H05K3/46
Filed: 1988-02-12
Abstract: PURPOSE:To control elongation of green sheet and to eliminate lamination deviation by burying conductor paste into a hole of green sheet laminate to form a through hole and by printing a conductor pattern onto a surface of the laminate, then by laminating, heating, and fixing it by pressure. CONSTITUTION:A green sheet 1 is cut to a specified size then laminated, heated and fixed by pressure to form a green sheet laminate of a primary layer 2a, a secondary layer 2b, and a third layer 2c. Through holes 3, 4 are formed for each of the primary layer 2a, the secondary layer 2b and the third layer 2c. Conductor paste 5 is buried into holes 3, 4 to form through holes 13, 14. A conductor pattern 6 is formed onto surfaces of the primary layer 2a, the secondary layer 2b, and the third layer 2c by screen printing method. The primary layer 2a, the secondary layer 2b and the third layer 2c are laminated, heated and fixed by pressure to form a secondary laminate 7. Elongation of the green sheet is thereby controlled thus avoiding lamination deviation.
Patent JP-S62188304-A (JP)
Title: Electromagnetic induction device
Inventor: YOSHIDA YOSHIO
IPC: H01F30/04
Filed: 1986-02-14
Abstract: PURPOSE:To obtain an electromagnetic induction device having an auxiliary power source, by providing auxiliary windings which partially interlink main iron cores interlinked by the main windings, and terminals for drawing out this auxiliary winding. CONSTITUTION:High-voltage windings 12A and low-voltage windings 12B respectively as main windings are housed interlinking main iron cores 13A and 13B inside a transformer tank 11. Auxiliary windings 15 are formed by winding the insulating wires in plural turns so that they partially interlink sections of the main iron core 13A or 13B and performing proper insulation thereon. Their leads are connected to every second three-phase drawing-out terminals 16A, 16B and 16C so that a triangular connection is obtained. Thus, three-phase low voltage such as 200V and 400V, for driving auxiliary machines such as a cooling pump and a cooling fan in the transformer, can be drawn out from these drawing-out terminals 16A, 16B, and 16C.
Patent JP-S56126849-A (JP)
Title: Both face copying machine
Inventor: TOOYAMA YOSHIKUNI
IPC: G03G15/23
Filed: 1980-03-11
Abstract: PURPOSE:To conduct compensatory copying rapidly even in jamming in copying the second original, by starting to copy the second original on the other paper after having copied the second original on the second faces of the copying papers with the first original already copied on their first faces left on the relay tray for both face copying. CONSTITUTION:Originals O fed on platen 6 are copied on both sides of papers S. Each paper S is fed from cassette feeder 24 or pile feeder 25 to transfer section 26 to transfer a toner image on electrostatic drum 16 and feed the paper to fixing section 29. In both face copying, paper S is fed to inverted paper route 46 with inverting guide 38, and sent to relay tray 23 via routes 52, 53. Paper S with the developed image of second original is sent agent to transfer section 26. At that time, if trouble such as paper jam occurs, the second original is successively copied on the relaid papers, and then, fresh papers are fed by a deficient number to copy the second original, and fed to tray 23 to copy the first original on the other faces of them.
Patent JP-H04269751-A (JP)
Title: Storage container
Inventor: OHORI KAZUO
IPC: G03F1/82
Filed: 1991-02-26
Abstract: PURPOSE:To allow the washing away and removing of the stains sticking to the surfaces of reticules in particular with the storage container for storing the materials to be stored, such as reticules and masks. CONSTITUTION:The storage container is constituted by including a container body 21 which has a freely openable and closable door 21a and houses and stores the materials 11 to be stored, a spraying means 31 which atomizes a supplied liquid 14 to a misty form and sprays this liquid into the container body 21 storing the materials 11 to be stored and a discharge means 33 for discharging the liquid 14 accumulated in the container body 21.
Patent JP-S62266112-A (JP)
Inventor: FUIRITSUPU JIYAKUSON
IPC: B01D35/16
Filed: 1987-02-12
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-H116079-A (JP)
Title: Process of coloring galvanizing film
Inventor: INOUE YUKICHIKA
IPC: C23C2/26
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To narrow a color tone for coloring a hot dip galvanizing film down to a blackish dark gray type color tone easy of quality control, to improve the physical properties of a colored film, and to provide a process of coloring a galvanizing film, hardly causing cracking and providing excellent wear resistance as well as atmospheric corrosion resistance under severe conditions. SOLUTION: The process for coloring a galvanizing film is constituted of the following stages: chemical conversion treatment where a galvanized steel material is immersed under the chemical comversion treatment conditions of 30-70 deg.C treatment solution temp. and 2-15 min treatment time by using a chemical conversion treatment solution consisting of (10 to 80) g/l potassium permanganate, (20 to 200) g/l trisodium phosphate, and (10 to 100) g/l sodium hydroxide; after treatment I where the galvanized steel material is immersed under the treatment conditions of 30-70 deg.C treatment solution temp. and 1-10 min treatment time by using a treatment solution composed of (1 to 20) g/l chromic anhydride and regulated to pH 1.0-4.0;  and after treatment II where the galvanized steel material is immersed for 30 sec to 2 min in a treatment solution containing 2-10% (resin content) water-soluble resin and regulated to pH 6-10 and 40-80 deg.C.
Patent JP-S59158770-A (JP)
Title: Device for delivering bobbin to conveying device
Inventor: MURAMATSU SHIGERU
IPC: B65H67/06
Filed: 1983-02-25
Abstract: PURPOSE:To ensire delivery of a bobbin through a simply construction and to enable a conveying device to be operated at a proper time, by a method wherein a bobbin on a bobbin supporting member is raised by a piston rod, and is caused to engage with the conveying device which is adapted to operate with the aid of a detecting means. CONSTITUTION:A bobbin B is supported on a supporting member 20, and when a phototube ascertains that the bobbin B is absent on the end part of a conveyor 10, a cylinder 17 is actuated, and the supporting member 20 starts to be raised. In the middle of said rising, an engaging pin 24 makes contact with an engaging member 16, and if the supporting member 20 continues to be raised, the member is moved clockwise, the bobbin B is moved from the supporting member 20 to a position M on the conveyor 10, and moving is completed before a rod 18 reaches an uppermost position. When the rod 18 reaches the uppermost position, a lead switch RS1 detects it, and in response to a detecting signal, a limit switch LS brings the conveyor 10 to a stop under condition in that the conveyor is operated by one full pitch, and the bobbin B is moved from the position M to a position N. This enalbes reliable delivery of the bobbin to a conveying device and permits the conveying device to be operated at a proper time.
Patent JP-S59156074-A (JP)
Title: Data decoding device
Inventor: YOKOMIZO YOSHIKAZU
IPC: H04N1/419
Filed: 1983-02-25
Abstract: PURPOSE:To realize very high speed decoder of an MH code by executing an encoding by an exclusive decoding circuit only in case of a code in which plural pieces of ''0'' continue at the beginning, when decoding an encoded picture data train. CONSTITUTION:Plural pieces (14 pieces) of tri-state buffers of 13-bits are prepared and constituted so that its input line is connected to a signal line 14 by shifting by one bit each, and the output line is wire ORed to connect and one piece in its tri-state buffer group is selected to execute an optional data shift. Accordingly, even in case of an 8-bit constitution, the modulatable code of the MH can be read easily and at a high speed. The MH code inputted to a run- length decoding ROM is converted to a run-length by this ROM. The run-length of an output of the ROM is counted by a run-length counter 6, and a black or white bit number and a white bit number are outputted. Code length 17 is added to an offset register 9 through an adder group 8.
Patent JP-H02211992-A (JP)
Title: Optical head for laser beam machine
Inventor: TSUBOTA TOSHIO
IPC: B23K26/00
Filed: 1989-02-13
Abstract: PURPOSE:To automate mirror adjustment by providing a detector to detect the irradiation position of a laser beam to a nozzle chip and providing driving devices adjustable independently around two shafts to cross orthogonally to mirrors based on a detected result. CONSTITUTION:The laser beam enters from the central part of a supporting shaft 22 and is reflected by mirrors 43 and 44 and condensed by a lens 45 and irradiates from a nozzle chip 19. The detector 77 detects the irradiation position of the laser beam and transmits its result to a controller. The controller drives driving motors 60, 61, 72 and 73. When the motor 60 operates, an adjustable shaft 58 moves and the mirror 43 moves in the alpha direction around the shaft in the right and left directions and when the motor 61 operates, an adjustable shaft 59 moves and the mirror 43 moves in the beta direction around the shaft in the vertical directions. In the same way, the mirror 44 position is also adjusted and the irradiation position of the laser beam is adjusted automatically to the proper position.
Patent JP-H05233702-A (JP)
Title: Key retrieving device
Inventor: KUBO TAKESHI
IPC: G06F17/30
Filed: 1992-02-19
Abstract: PURPOSE:To shorten the stoppage time of an operation accompanied with the transition of data, to add an application program, and to decrease a remodeling man-hour by making local a part concerned with the realization of an ambiguity retrieving function. CONSTITUTION:At the time of inputting a retrieval keyword from an inputting device 2, a data inputting means 8 requests a retrieving processing to an ambiguity retrieving means 11. The ambiguity retrieving means 11 operates the retrieving processing to a retrieval key file in a retrieval key data base 10, prepares a retrieved result file as an access key list to an existing file, and transfers it to a data extracting means 9. The data extracting means 9 requests an extracting processing to an complete matching retrieving means 13 based on the applied retrieved result file. The complete matching retrieving means 13 operates the extracting processing to the existing file, prepares an extracted result file, and transfers it to a data outputting means 4. At that time, the extracting processing of a retrieval key item can be operated during a system operation, so that the stoppage of the operation in a long time accompanied with the transition of the data can be escaped.
Patent JP-S62186848-A (JP)
Inventor: HIRAKAWA TOKITAKA
IPC: A61G7/00
Filed: 1986-02-14
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。