baber/WOPTO huggingface dataset:
Patent JP-H1025201-A (JP)
Title: Preservative liquid for dental germ
Inventor: ASAI YASUHIRO
IPC: A01N1/02
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preservative liquid excellent in biocompatible rate in the surgical treatment such as replantation of an extracted tooth and a dental germ falled off by an accident or auto-plantation and useful for preservating cells which construct alveolar periosteum in an excellent state by formulating a specific component. SOLUTION: This preservative liquid for dental germ contains a component (1) as a monosaccharide of the formula, Cn (H2 O)n , of which (n) is 5 or a deoxysaccharide a hydroxy group of the monosaccharides of which is substituted with H and in which (n) is 5 or 6, a component (2) as electrolytes for regulating osmotic pressure, a component (3) electrolytes for regulating hydrogen ion concentration and a component (4) electrolytes for supplying essential ions. At this time, it is preferable that the osmotic pressure of the preservative liquid is 220-420mOsm and the hydrogen ion concentration is 5.8-8.6. Further, the component (1) in the prservative liquid is preferably formulated by 0.01-5w/v% based on the whole preservative liquid.
Patent JP-H0542532-A (JP)
Title: Mixing equipment for molding material
Inventor: SAIKI YOSHINORI
IPC: B29B7/90
Filed: 1991-08-14
Abstract: PURPOSE:To prevent possibility, in which a molding material adheres and fibers entwine, and to adding a liquid to a molding material and mixing the molding material and the liquid through a continuous technique. CONSTITUTION:A shaft 4 is installed into a mixing cylinder 3, to which an introducing port 1 and an exhaust port 2 are formed, in the longitudinal direction. A screw blade 5 is mounted onto the outer circumference of the rear section of the shaft 14 while a large number of mixing pins 6 are projected and set up on the outer circumference of the front section of the shaft 4. A liquid injection nozzle 7 adding a liquid into the mixing cylinder 3 is fitted to the mixing cylinder 3 at a position among a section, to which the screw blade 5 is installed, and sections, to which the mixing pins 6 are mounted. A molding material can be mixed by the mixing pins 6 while being forwarded by the screw blade 5, and the molding material is mixed through a continuous technique. The liquid is added at the position among the screw blade 5 and the mixing pins 6, and the molding material is not attached to the screw blade 5 and fibers are not entwined with the mixing pins 6.
Patent JP-S6263565-A (JP)
Title: Novel carbazole compound and production thereof
Inventor: SHIYOJI MASAYUKI
IPC: G03G5/06
Filed: 1985-09-13
Abstract: NEW MATERIAL:N-(4-Formylphenyl)carbazole expressed by formula I and N-(beta- phenylstyryl-4-phenyl) carbazole expressed by formula II. USE:Useful as an organic photoconductive material for electrophotography, fluorescent brightening agent, etc., especially as the organic photoconductive material. PREPARATION:A diphenyl compound expressed by formula III [Y represents triphenylphosphonium group expressed by formula IV (Z is halogen atom) or dialkyl phosphite group expressed by the formula -PO(OR)2 (R is lower alkyl)] and N-(4-formylphenyl)carbazole expressed by formula I are subjected to condensation reaction in an appropriate solvent in the presence of a basic catalyst at room temperature-about 100 deg.C to obtain a compound expressed by formula II. The compound expressed by formula I is synthesized by reducing N-(4- cyanophenyl)carbazole.
Patent JP-S6095264-A (JP)
Title: Control device of continuously variable transmission
Inventor: NAGAMATSU HIROAKI
IPC: B60W10/103
Filed: 1983-10-29
Abstract: PURPOSE:To improve fuel cost performance while a speed change mode having high output performance or good output performance is maintained by freely selecting and changing a change pattern of speed change mode change means by manual operation of manual select means. CONSTITUTION:A control device comprises speed change mode change means 20 for changing a change pattern of a signal fluid to the running condition of a car into atd least two patterns and manual select means 23 which is manually operated to select one change pattern of the speed change mode change means 20. In this arrangement, a variable control pattern of torque transmission ratio can be set arbitrarily by manual operation to improve fuel cost performance while a speed change mode having high output performance or good output performance is maintained to the running condition of a car.
Patent JP-H0648851-A (JP)
Title: Ceramic-metal joined body
Inventor: TANAKA SHUNICHIRO
IPC: C04B37/02
Filed: 1992-07-30
Abstract: PURPOSE:To provide a ceramic-metal joined body by a DBC method of high reliability, which has excellent joining strength and also is restrained from the generation of cracks, etc., when a cryogenic cycle is applied. CONSTITUTION:This ceramic-metal joined body consists of a ceramic member 1 and a copper based member 2 which was heat-joined to a surface of the ceramic member 1 by the DBC method. A surface residual stress value of the ceramic member 1 in the vicinity of a joined tip part of the metallic member 2 is defined to be <=70% of the material strength of the ceramic member. Concretely, thin parts are provided on outer peripheral parts of the copper based member, otherwise, corners of the copper based member are formed in an R shape.
Patent JP-S58107027-A (JP)
Inventor: NAKANO MINORU
IPC: G06F19/00
Filed: 1981-12-18
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-H10117156-A (JP)
Title: Direct conversion reference transmission spread spectrum signal system
Inventor: ROSS JOHN ANDERSON FERGUS
IPC: H04J13/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a system without increasing complication by generating a kind of reference signal which is to generate a highly reliable data output signal in a receiver from a transmitter. SOLUTION: Data constituting a message signal is applied to one input of a multiplier 11 and the reference signal generated by a series generator 12 is applied to the other input of the multiplier 11. The reference signal constitutes a wide band spread waveform. The output signal of the multiplier 11 is spreaded for a wide frequency spectrum by multiplication and it is supplied to a digital or analog delay line 13. The signal delayed by the delay line 13 executing a prescribed delay is added to a code generated by the series generator 12 in a linear adder 14. The added signal is mixed with a local RF(radio frequency) signal in a mixer 15. The output signal from the mixer 15 is amplified and filtered in a transmitter output stage 16 and a transmission signal supplied to an antenna 17 is formed.
Patent JP-H08172529-A (JP)
Title: Image processing unit
Inventor: OKUBO HIROMI
IPC: G06V30/18
Filed: 1995-08-09
Abstract: PURPOSE: To surely inhibit copying, transfer, storage and input of image information of a copy inhibit document by surely discriminating the copy inhibit document. CONSTITUTION: A copy inhibit document formed by using a paper sheet on which a copy inhibit pattern 201 is entirely printed out or copied in advance is surely discriminated by discriminating image information indicates the copy inhibit document based on whether or not a noted picture element is a picture element coincident with the black peak density of the copy inhibit pattern 201, whether or not a prescribed size of a white level is in existence around the noted picture element part by a prescribed distance, whether or not the noted picture element is a mesh graph or half-screen font area picture element and whether or not the noted picture element is an illegal peak area picture element for each of picture element data forming the image information.
Patent JP-H0491700-A (JP)
Title: Driving method of color recording device
Inventor: SAKAI YOSHIHIRO
IPC: H02P8/22
Filed: 1990-08-02
Abstract: PURPOSE:To prevent positional displacement at a time when a stepping motor is returned to a specified position by giving pulse number corrected and arithmetically operated by the odd number or even number of pulse number given to the stepping motor on forward rotation on reverse rotation and driving the stepping motor at a half step regarding a complement section. CONSTITUTION:When pulses are 880, pulses are judged as an even number, and pulses required for the full step of reverse rotation are arithmetically operated, and 440 pulses are computed. A stepping motor is slow-up controlled at the full step in the direction of reverse rotation and pulses rise, and the stepping motor is slow-down controlled when the stepping motor reaches near an origin and stopped at 440 pulses. When pulses are 881, pulses are decided to be an odd number, pulses required for the full step of reverse rotation are arithmetically operated, and pulses are converted into the even number and the stepping motor is controlled as 440 pulses. Since the stepping motor is not returned to the origin at 440 pulses, however, a stepping motor 39 for transfer drive is reversed by one pulses at a half step in a stepping-motor control board 44, the stepping motor is positioned at the origin.
Patent JP-H1050377-A (JP)
Title: Female side terminal
Inventor: SEKO TOMOMI
IPC: H01R13/15
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a female terminal metal provided with an elastic contact piece and capable of enhancing a contact pressure thereof. SOLUTION: Female side terminal metals A and B are composed of a connection portion 10 through contact with a female side terminal metal, a terminal main body A having a barrel portion 20, and a high elasticity stainless-based protection cover B for protecting the connection portion 10 while covering it. An elastic contact piece 44 is protruded toward a diagonal front direction from an upper rear portion inside of the protection cover B. Here, when the male side terminal metal is inserted into the above female side terminal metal, the elastic contact piece 44 presses the above male side terminal metal into the direction of the connection portion 10. Therefore, the contact pressure of the above male side terminal metal can be enhanced.
Patent JP-H0869168-A (JP)
Title: Developing device
Inventor: SAKAGUCHI YOSHIKAZU
IPC: F16C13/00
Filed: 1994-08-29
Abstract: PURPOSE: To provide a developing device capable of maintaining the stable supply of toner to a photoreceptor drum over a long period by effectively preventing the secular change of a toner supplying roller. CONSTITUTION: This developing device is provided with a developing roller 1 developing an electrostatic latent image formed on the outside surface of the electrostatic latent image carrier (photoreceptor drum) 20, the toner supplying roller 2 supplying the toner T for developing to the developing roller 1 and a toner hopper 3 for always supplying the toner T to the supplying roller 2 by a specific amount. Then, the toner supplying roller 2 is composed of a supplying roller main body composed of an elastic member having prescribed hardness and a seamless tube arranged on the outer periphery of the supplying roller main body.
Patent JP-S5993374-A (JP)
Title: Printing system
Inventor: TOYOMURA SHIGERU
IPC: B41J21/17
Filed: 1982-11-19
Abstract: PURPOSE:To print on a small-width recording paper with the left end of the paper as a reference while to print on a large-width sheet paper with the center of the paper as a reference, by a method wherein the size of a recording paper is designated, and the same contents of a record can be printed in different recording formats in response to the size being designated. CONSTITUTION:A sheet paper detecting part SW is turned OFF when an A4 size sheet paper is inserted, and a signal is transmitted to a calculating controlling part U. An RAM part A is provided with an AR register constituted of 16 digit places for a small-width rolled paper, a BR register used in detecting the number of digit places of the data to be printed or the like. In the case of data data, it is determined that there are two pieces of point information, and discrimination of step (16) is executed. A printing-out operation is conducted with the left end of the paper as a reference in the case of printing on the small-width rolled paper, while it is conducted with the center of the paper as a reference in the case of printing a title or the like on the A4 size large-width sheet paper, and is conducted with the right end of the sheet paper as a reference in the case of printing date data or the like.
Patent JP-S6265136-A (JP)
Title: Reducing system for memory resources
Inventor: HATAGOSHI KAORU
IPC: G06F9/34
Filed: 1985-09-13
Abstract: PURPOSE:To execute plural tasks and to provide the sufficient stacks to running tasks with a small number of memories by dividing a stack memory into an executing area and a waiting area and expanding sufficiently the executing area compared with the waiting area to control the storage of the base value for each priority of the running tasks. CONSTITUTION:A task control part 2-1 of a processor 2 refers to a control table 2-3 storing the task names, the priority levels, the running/waiting state, the current stack value, the stack base value of a waiting area 1-2, etc. as well as to a table 2-2 storing the base values of running stacks for each priority level. Then the part 2-1 transfers the base values stored in the table 2-2 according to the priority of the running tasks to an executing area 1-1 of a stack memory 1 which is larger enough than the area 1-2. When the execution is through with the relevant task, the base value of the task is transferred to the area 1-2. Thus plural tasks are executed with a small number of memories and the sufficient stacks can be provided to the running tasks.
Patent JP-2001035098-A (JP)
Title: Method and jig for machining hard disk driving device actuator
Inventor: TAKAGI MASAZUMI
IPC: G11B21/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture an actuator having a stable structure by fitting a protective pressing plate into the upper end of each pivot pin so as to prevent the deformation or the like of a head arm and movable coil part during machining. SOLUTION: A method and a jig for machining are constructed in such a manner that when a carriage 1 is fixed to a base plate, a pivot pin 121 is provided by using the axial hole of the carriage 1, a pivot pin 124 is also provided in the fixed shaft of a movable coil 127, the pins are fixed by a tensile spring, and a protective plate 132 is fixed to each pin.
Patent JP-S6183494-A (JP)
Title: Vane pump
Inventor: HIRAMATSU TAKEO
IPC: B60K17/348
Filed: 1984-09-29
Abstract: PURPOSE:To improve the efficiency and reliability of a vane pump, by a method wherein vane push-up cams are respectively disposed in grooves in both side surfaces of an inner rotor, and the forward end of a vane attached to the rotor can be brought into effect slide contact with the inner peripheral surface of a cam ring. CONSTITUTION:Push-up cams 65, disposed in grooves 55 formed in both side surfaces of an inner rotor 50, bring a vane 51 into reliable slide contact with the inner peripheral surface of a cam ring 45 at the small size of the ring 45. Meanwhile, in a process wherein the vane 51 is moved from a small part 57 of the cam ring 45 to a large part 59, the vane 51 is pushed up to exert a starting force, exerted toward the outside, on the vane 51 and to facilitate the flow of pressure oil to a vane push-up oil pressure chamber 54 located to the base end of the vane 51. A cam lift at the large part 59 of the cam ring of the cam 65 is set to a value lower than the moving amount of the vane 51, and this enables prevention of formation of a steep gradient of the rise pat of the cam lift. This constitution permits the forward end of the cam ring 51 to be brought into effective slide contact with the inner peripheral surface of the cam ring 45, resulting in improvement of the efficiency of a pump.
Patent JP-H0368199-A (JP)
Title: Superconductive magnetic shield material
Inventor: ISHIKAWA YUICHI
IPC: H05K9/00
Filed: 1989-08-07
Abstract: PURPOSE:To obtain a superconductive magnetic shield material which is simple in structure but substantially high in shielding effect by a method wherein an oxide superconductive material and a magnetic material are laminated, and the diamagnetism of an oxide superconductor and the permeability of a magnetic substance are effectively used. CONSTITUTION:A superconductor thin plate 3 by 3 inches in both length and width and 5mm in thickness is formed of oxide superconductive material of, for instance, YBa2Cu3O7-x. A silicon steel plate 2, 3 by 3 inches in both length and width and 5mm in thickness is formed and sandwiched between two thin plate 3 and fixed by soldering to serve as a magnetic shield material. The magnetic shield material concerned is cooled down with liquid nitrogen and an external magnetic field of 1k gauss is applied to it by an electro-magnet. At this point, the intensity of a magnetic field at a measuring point 1 is 20 gauss, thus a superconductive magnetic shield material of this design has an enough shielding effect even simple in structure.
Patent JP-2000036261-A (JP)
Title: Flat type cathode-ray tube
Inventor: FUJIWARA MASARU
IPC: H01J31/12
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a flat tube capable of preventing halation of a beam spot by a leakage magnetic field, by using a toroidal vertical deflection coil and without increasing the total length of the flat tube, and to aim improvement of resolution without increasing the cost. SOLUTION: In this flat type cathode-ray tube equipped with an electron gun 21 in which the center 25 of a main focus lens 21M is agreed with a tube axis 11, a screen panel arranged slantingly in a minute angle or parallel with the tube axis 11, and at least a troidal type vertical deflection coil for deflecting an electron beam 15 from the electron gun 21, a prefocus lens 21P of the electron gun 21 is decenterd relative to the tube axis 11 in such a direction that an off-axis quantity of the electron beam 15 by a leakage electric field of the troidal type vertical deflection coil will become smaller.
Patent JP-2000034078-A (JP)
Title: Elevator door controller
Inventor: SAKAIDE MASAYUKI
IPC: B66B13/14
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To prolong a door time according to the number of time when a destination floor register button of an elevator and a hall calling button are pushed. SOLUTION: When an input unit 2 detects any operation of a destination floor register button 1, it outputs an actuating signal to a measuring device 3 separately at each floor. This measuring device 3 measures the number of operating time separately at each floor. A door controller 6 calculates a door time conformed to the number of this measured time, determining the door time of the destination floor and reserving it, and thus the convenience for use and operation efficiency of an elevator are improvable.
Patent JP-S6181093-A (JP)
Title: Electronic still camera
Inventor: TANDA YOJI
IPC: H04N5/765
Filed: 1984-09-28
Abstract: PURPOSE:To reduce the unnecessary pressure contacting time and make a recording completion detecting device unnecessary by pressure-sticking a recording head to a disk in interlocking with shutter operation, and separating the recording head from the disk interlocking with shifting operation of the recording head. CONSTITUTION:When a release button is depressed, a current is applied to a solenoid by electric conduction of a switch 27, and the recording head 6 is pressure-stuck to the magnetic disk 5 by action of an L-shaped fitting 21, a head feeding fitting 13 and a spring 16. When recording of a picture is completed, a current is applied for a time corresponding to one rotation to a head feeding motor 18, and the recording head 6 is shifted. When one rotation of the motor 18 is completed, a switch 29 is set to the state of applying current, and a current to the solenoid is cut off, and the head 6 is separated from the magnetic disk 5 by the action of a spring 25 and an L-shaped fitting 21.
Patent JP-S60105092-A (JP)
Inventor: KUWAKI MASAMI
IPC: G07F11/00
Filed: 1984-09-29
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-S6268074-A (JP)
Title: Controller for thyristor converter
Inventor: ISHIDA KOICHI
IPC: H02M7/155
Filed: 1985-09-17
Abstract: PURPOSE:To inhibit the fluctuation of DC output voltage by modulating an output signal from a voltage regulating by means of an AC supply-voltage estimating signal in response to the variation of AC supply voltage. CONSTITUTION:DC output voltage is fed to load 4 through an LC filter 3 consisting of a reactor L and a capacitor C from a thyristor converter 2 connected to a three-phase AC power supply through a transformer 1. A controller for the converter 2 has a voltage setter 7, a voltage regulator 8 and an ignition- angle regulator 9, and ignites and controls thyristors in the converter 2. A divider 10 is inserted between the voltage regulator 8 and the ignition-angle regulator 9 at that time, and a state observer 11 having a model simulating the transfer characteristics of the LC filter 3, etc. is mounted. The estimating signal of AC supply voltage and the estimating signal of capacitor currents are each fed back negatively through the divider 10 and a proportional element 12 from the state observer 11. Accordingly, the fluctuation of DC output voltage resulting from the variation of AC supply voltage can be inhibited.
Patent JP-H0922679-A (JP)
Title: Mass spectrometer
Inventor: MIZOGAMI KAZUAKI
IPC: H01J49/10
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To stabilize the reaction factor of the reaction of ion molecule and to improve the accuracy of analysis by providing a pressure control means in an ionizing unit in a mass spectrometer, which has an ionizing unit, a differential discharging unit and a mass spectrometric analysis unit. SOLUTION: An ionizing unit is provided with a gas flow-in port 4, a gas flow-out port 5, and furthermore, provided with a second gas flow-out port 21, which is provided with a flow rate control valve 20, and a pressure detecting unit 22. In the case where the pressure of the ionizing unit 1 exceeds the set value, the gas is discharged from the gas flow-out port 21 so as to maintain the constant pressure. The gas flow-out port 5 is provided with a throttle 23 so as to maintain the set value higher than the atmospheric pressure.
Patent JP-S58104786-A (JP)
Title: Thermal transfer printer
Inventor: FUKUOKA HIROAKI
IPC: B41J31/16
Filed: 1981-12-18
Abstract: PURPOSE:To reduce the quantities of ink, a film base, etc. consumed, and to improve maintenance property by using an endless film as an ink film for transfer and mounting a device for supplying ink into the circulating path of the film. CONSTITUTION:The ink film 11 in which deinked sections are generated with the operation of printing is introduced into the ink melted vessel 16 of a regenerator 12. The ink of the surface of an ink film 21a for supply is sliced off by means of the edge 16c of the vessel 16 with the movement of said film 21a in the ink melted vessel 16, supplied into the vessel 16, melted through the preheating of a heater 18, and absorbed to a porous film hold-down 19, and ink is applied to the ink film 11 introduced. The thickness of the ink layer is equalized when the ink film 11 on which ink is applied passes through the slit 16b of the lower end of the vessel 16 in the ink film 11, and the film is forwarded to a printing section again.