baber/WOPTO huggingface dataset:
Patent JP-S58109300-A (JP)
Inventor: INOUE SADAO
IPC: H05K3/00
Filed: 1981-12-16
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-S6446902-A (JP)
Title: Nonlinear resistor
Inventor: TANNO ZENICHI
IPC: H01C7/112
Filed: 1987-08-17
Abstract: PURPOSE:To obtain a nonlinear resistor chemically stable against SF6 gas by adding specific PPM of fluorine to an element assembly. CONSTITUTION:The powder of bismuth oxide cobalt oxide, manganese oxide, antimony oxide and nickel oxide is added respectively to the powder of zinc oxide within a range of 0.5-5%, and 1-1000PPM of fluorine is added to the shape of lead fluoride. Consequently, since there is fluorine in an element assembly, one part of oxygen is replaced with fluorine, and stable phase to SF6 gas is acquired. The quantity of fluorine is 1-1000PPM because 1PPM or less does not display an effect for improving service lifetime characteristics in SF6 gas and 1000PPM or more deteriorates the nonlinearity of a small current region. Accordingly, a nonlinear resistor functioning as stable phase against SF6 gas is acquired.
Patent JP-H0366001-A (JP)
Title: Magnetic tape recording and reproducing device
Inventor: SHIROSHITA KENJI
IPC: G11B5/02
Filed: 1989-08-05
Abstract: PURPOSE:To improve the S/N of a PCM sound signal and an FM sound signal by providing an FM sound signal carrier selecting means for performing one channel recording of the FM sound signal, the recording of only an L channel having a 1st carrier, at the time of three-layer recording. CONSTITUTION:After an FM system sound signal is converted to an FMA-L signal and an FMA-R signal by an FM sound signal recording and processing circuit 8, the signals are added by an addition circuit 9 so as to be inputted in the NC side of a switching circuit 24 as an FMA signal. On the other hand, the FMA-L signal is amplified by an amplification circuit 25 so as to be inputted in the NO side of the switching circuit 24 as an alpha.FMA-L signal. The switching circuit 24 is connected to the NO side under the three-layer recording mode, so that the alpha.FMA-L signal is recorded through an FM sound signal recording and amplification circuit 10. Since only the alpha.FMA-L signal is recorded in this way, there is enough margin in a recording capacity. Thus, the recording level can be increased, so that the deterioration of the S/N of the FM signal caused by the recording of the PCM sound signal can be prevented.
Patent JP-H0869171-A (JP)
Title: Electrophotographic printer
Inventor: MIZUNO TSUNEO
IPC: G03G15/08
Filed: 1994-08-29
Abstract: PURPOSE: To stably form a toner layer and further, to reduce pressing at a low cost, even if toner is deteriorated or the number of printing sheets is increased, in an electrophotographic printer, especially, the toner forming method. CONSTITUTION: This electrophotographic printer is composed of a stirring part provided in a toner tank and stirring the toner, a developing roller 4 forming the toner layer on the roller surface and developing a latent image formed on a photoreceptor drum 1, a recovering roller 6 recovering the toner after the development of the developing roller 4 and a layer thickness regulating part controlling the thickness of the toner layer of the developing roller 4, and a doctor blade 5 for regulating the thickness of the toner layer is made of a plate, and the radius R of a part in contact with the developing roller 4 is set to R>=0.5t with respect to a plate thickness (t) and the dimension of R is 1 to 5 times toner grain diameter ϕt . At the time of forming the toner layer, a prescribed bias voltage is applied between the doctor blade 5 and the developing roller 4.
Patent JP-H0951330-A (JP)
Title: Supply method/device for user certifying service
Inventor: MAKINAE NAOTO
IPC: H04M3/42
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of carrying a computer by means of a user and to remove an abuse that a third person uses the computer by executing an operation required for the storage and proof of public information and secret information on a communication service side. SOLUTION: A supply device 2 is provided with a certifying information storage means 14, a secret information synthesis means 16, a random number generation means 18 and a ciphering operation means 20. Furthermore, a flow control means 22 is provided. It is connected to the storage means 14, the synthesis means 16, the generation means 18 and the operation means 20 in terms of an operation. Questions and answers are given/received to and from a verifier 8, and that a testifier 6 justly holds public information is proved to the verifier 8. A communication means 10 gives/receives the questions and answers to and from the testifier 6 for testifying that only he holds secret information without notifying the verifier 8 of secret information indicated only to the testifier 6 who is proved to justly hold public information by a verifying key issuing center 4.  Thus, the third person is prevented from posing as the original user by using the computer.
Patent JP-H1029210-A (JP)
Title: Insert holder for form and mounting-structure of insert using the holder
Inventor: TAKEUCHI MASAYUKI
IPC: B28B7/34
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To improve the demolding workability of a form by a method wherein a holder, which holds an insert for embedding the insert in a concrete cast article, is made of fragile material, which can break to the tangential direction of the form. SOLUTION: Concrete is placed between an inner form 7 and an outer form. After the concrete S solidifies so as to form a cast article W, the outer form is stripped from the case article W. After the stripping of the outer form, the cast article W is pulled out with the predetermined force to the tangential direction Ls along the inner surface 7b of the inner form 7 by sucking the cast article W by a method such as a vacuum suction method or the like. By the above-mentioned pulling-out of the case article W, a holder is broken along the tangent Ls of the inner form 7 by turning the side surface 2a part of the cylindrical part side of a flange part 2 into a rupture crosssection H.  As for the ruptured holder, a fragment 14 consisting of the flange part 2 and a cylindrical part is left in the internally threaded hole 6a of the insert 5 embedded in the cast article W, while a fragment 15 consisting of a cylindrical part is left in the internally threaded hole 7a of the fixing nut 9 of the inner form 7.
Patent JP-S6360235-A (JP)
Title: Method for controlling pressure in ignition furnace of sintering machine
Inventor: NAKAJIMA KAZUMA
IPC: C22B1/20
Filed: 1986-08-29
Abstract: PURPOSE:To properly maintain the pressure in an ignition furnace and also to reduce the basic unit of the quantity of heat in the ignition furnace, by regulating plural dampers arranged in series or in parallel so that pressure in a wind box right under the ignition furnace is adjusted to the prescribed pressure. CONSTITUTION:A raw material 14 consisting of iron ore, coke, limestone, etc., is placed on a moving pallet 26, which is ignited by means of an ignition furnace 32 provided above the pallet 26 and then is subjected to suction of air by means of an exhauster 36 via a wind box 34 and a wind leg 38 provided right under the pallet 26 through the law-material layer. In this way, fuels in the above raw material 14 is burnt to produce a sintered ore. In a Dwight Lloyd sintering machine constituted as mentioned above, the pressure in the above ignition furnace 32 is detected with a pressure detector 50. Then, the pressure in the above wind box 34 is set up by means of a control device 56 so that above-mentioned pressure in the ignition furnace 32 is adjusted to the previously set-up desired pressure, -0.1--0.5mmH2O. Subsequently, the detected value of pressure in the wind box 34 from a pressure detector 54 is compared with the above set value by means of a control device 56, so that respective openings of plural dampers 46A,... in the wind leg 38 can be controlled.
Patent JP-S6264908-A (JP)
Title: Encoder apparatus
Inventor: SANO HIDETO
IPC: G01D5/245
Filed: 1985-09-17
Abstract: PURPOSE:To largely enhance detection accuracy, by providing a magnetic core comprising a magnetic material to the terminal part of a magnetoresistance effect element with respect to the magnetizing direction of a magnetizing pattern. CONSTITUTION:Magnetic cores 8, 9 are provided to a magnetoresistance effect element 3 by membrane forming technique so as to cover the side part thereof and the width from the core 8 to the core 9 is almost approximate to that of the magnetizing pattern 5 comprising one set of S-N poles of the index phase provided to a rotor 1. When the pattern 5 approaches the element 3 to which a current was applied, an input magnetic field enters the element 3 from the core 9 and further returns to the pattern 5 from the core 8. When the element 3 further approaches the center part of the pattern 5, the constant strong input magnetic field corresponding to the magnetic force of the pattern 5 is concentrated to the core 8 and passes through the element 3 and the core 9 to be fed back to the pattern 5. When the pattern 5 is separating, the reverse change of the magnetic field is brought about and, therefore, the characteristic of the input magnetic field - a resistance value shows a large resistance change ratio. As a result, the half value width of a pulse coming to detection reference becomes narrow when the rotor 1 is rotating to a direction (a) and the error due to the difference in a rotary direction is eliminated and a highly accurate reference position is imparted.
Patent JP-S6094917-A (JP)
Title: Production of vaccine for preventing infection to hepatitis b
Inventor: TAJIMA MASAKAZU
IPC: A61K39/29
Filed: 1983-10-28
Abstract: PURPOSE:To produce the titled vaccine composed mainly of hepatitis B surface antigen (HBsAg), efficiently in an industiral scale, by heat-treating HBsAg in the presence of a stabilizer, thereby inactivating the infection activity without lowering the antigenecity of HBsAg. CONSTITUTION:The objective vaccine for preventing the infection with hepatitis B and composed mainly of HBsAg can be produced by heat-treating HBsAg in the presence of a stabilizer, preferably an amino acid or a saccharide, thereby inactivating the infection activity of HBsAg. The pH of the heat-treatmeht solution is maintained preferably to 6-8. The amount of the stabilizer is preferably 5-30w/v% concentration, an the heating is carried out at 50-70 deg.C for 8-12hr. The addition of the stabilizer enables the relatively low loss in the HBsAg activity, the inactivation of the virus, and the production of the vaccine efficiently on an industrial scale.
Patent JP-S6099680-A (JP)
Title: Feed-controlling system for printer
Inventor: KOUNO ICHIROU
IPC: B41J19/96
Filed: 1983-10-28
Abstract: PURPOSE:To enable to print on a single sheet of paper by changing the feeding pitch when the number of printable lines becomes insufficient at the trailing end of the paper, by a method wherein a controlling means for controlling a recording head and a feeding mechanism is provided with a controlling part for the feed quantity of a recording medium. CONSTITUTION:A RAM26 for storing printing data, various parameters required for a CPU21 or the like is provided with an input data buffer area 26a, a feed quantity controlling area 26b and a designated pitch area 26c. When a paper comes off an upper end sensor 16 and an end detection signal is generated, whether or not recording in an amount corresponding to the number of unprinted lines can be conducted on the paper is discriminated on the basis of a residual feed quantity based on the feed quantity fed from the controlling part, the designated pitch and the number of unprinted lines. When it is impossible to record at the designated pitch, the pitch is reduced, and line feeding is conducted at the reduced pitch by the feeding mechanism.
Patent JP-S5994549-A (JP)
Title: Automatic changer for set-up of tooling in former
Inventor: SAKAMURA YOSHIICHI
IPC: B21J13/02
Filed: 1982-11-20
Abstract: PURPOSE:To improve production efficiency, accuracy and quality by mounting movably forward and backward dies in a die case and enabling forging for articles having different lengths without exchanging the dies. CONSTITUTION:Dies such as a punch 3 and a die 4 which are fitted and held in a die case are moved back and forth by means of threaded screws 30a, 40a which are screwed thereto. The screws 30a, 40a are interlocked to driving devices 35, 42 provided on the outside of the die case. The supporting position of the dies, etc. are adjusted by the command from the outside, and the axially long formed articles having different lengths are forged. The axially long formed articles having the prescribed size are produced continuously and fully automatically without exchanging the dies whereby the production efficiency, accuracy and quality are improved.
Patent JP-S6097164-A (JP)
Title: Stacker table controlling method
Inventor: SHIROYAMA ISAMU
IPC: B65H20/28
Filed: 1983-10-31
Abstract: PURPOSE:To make a stacker table controllable in a simple manner, by installing a down switch, which makes the table go down as far as the fixed extent, in a table switch providing each switch performing operation of going up, stoppage and continuous going down for the stacker table. CONSTITUTION:A down switch (d) which makes a stacker table 14 go down as far as the fixed extent is additionally installed in a table switch providing an auto-switch (a) making the stacker table 14 go up, a stop switch (b) stopping the table going down and a down switch (c) making the table continuously going down. According to this method, when printed paper being housed on the table 14 is taken out, it will do that the down switch (d) is merely turned to ON. For example, if the down switch (d) is turned to ON for a short time alone, on the basis of a signal out of a discrimination circuit 21, a motor M rotates clockwise by a driver circuit 22 whereby the table 14 goes down as far as the fixed extent and then stops. Therefore, the table 14 is controllable in a simple manner.
Patent JP-2000034805-A (JP)
Title: Spacer for reinforcing bar and manufacture of the same
Inventor: FUKAZAWA MICHITO
IPC: E04C5/18
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To reuse a recycled material by mixing and solidifying the recycled material, cement, water, and a resin adhesive and forming it and further obtain a stable strength with the cement and the resin adhesive. SOLUTION: A spacer 1 holding reinforcements on arranging them has a nearly cuboid form. The relation of the distance A of opposite side faces 2, 2, the distance B of side faces 3, 3, and the distance C of side faces 4, 4 is expressed by distance C > distance B, and distance B > distance A, and a through hole 5 is formed on the side faces 3, 3. A recycled material made of recycled concrete aggregate and used paper or waste pulp, cement, water, and a resin adhesive made of an ethylene-vinyl acetate copolymer are mixed together to get a mixture. The mixture is fed in the molding part of a mold and pressurized and vibrated to solidify and mold it, Or by using recycled aggregate as a recycled material and a granular material of waste ceramic of glass or chinaware, cement, water, and a resin adhesive made of a vinyl-polyethylene glycol copolymer are mixed and solidified to form the recycled material.
Patent JP-H0630361-A (JP)
Title: Glasses type display device
Inventor: KOIZUMI AKIO
IPC: H04N5/64
Filed: 1992-07-09
Abstract: PURPOSE:To light a fluorescent light in a dark lighting state easily stimulating a fluorescent lamp in a glasses frame and to display the lighting state to an outside of the glasses frame when the light is lighted. CONSTITUTION:The glasses type display device is provided with liquid crystal display devices 2, 4 used to display a picture, a fluorescent lamp 18 giving a lighting light of the liquid crystal display devices, glasses frame 1 containing the liquid crystal display devices 2, 4 and the fluorescent light 18 while shielding external light, and a light guide means 20 used to lead an external light of the glasses frame 1 to the fluorescent lamp 18.
Patent JP-H0626183-A (JP)
Title: Tatami mat using plastic rush
Inventor: MIYAMOTO NAOAKI
IPC: E04F15/02
Filed: 1992-07-07
Abstract: PURPOSE:To facilitate the anchoring of a tatami mat facing to a tatami bed by forming rushes from a tapelike body of the thermoplastic resin, and welding both plastic tatami facing and the same kind of the plastic tatami bed with heat. CONSTITUTION:Thermoplastic resin is put into an inflation device to form a tapelike body through a specific process, it is made to pass through a heating member forming a narrow gap to make a convergent molding irregularly, and further cooling and heat treatment are made to manufacture imitation rushes. In such a way, a tatami mat facing woven with plastic rushes having over 1cm up to and including 3cm in thickness is used, and a foam 18 is welded to a tatami bed sandwiched between plastic boards 19 and 19 from up and down. The top of the bed is not made to adhere usually, but high temparature air is sprayed by a heater 20 from the bottom to melt it to adhere, and it is cooled while pushing it with a roller 21 etc.
Patent JP-H0850503-A (JP)
Title: Automatic advanced angle deciding method for phase controlled servo system
Inventor: IKEGUCHI MASAO
IPC: G05B19/06
Filed: 1994-08-05
Abstract: PURPOSE:To provide the method for automatically deciding the correction amount of an advanced angle for automatically correcting the phase delay of an electronic cam applied machine without using any pen recorder. CONSTITUTION:Concerning an electronic cam phase control method for controlling servo systems 2-4 according to a position command provided with a position pattern defined in advance as the function of a phase command theta while using a controller 1 of a constant period scan arithmetic executing system, a phase command value and a position feedback value are stored for any arbitrary scan while the shafts of servo systems 2-4 are operated at constant speed and further, the position feedback value is stored after several scans. Based on the position command value and two position feedback values, a proportional constant for correcting the followup delay of servo systems 2-4 is automatically decided.
Patent JP-S60166692-A (JP)
Title: Novel asymmetric reducing reagent
Inventor: ACHINAMI KAZUO
IPC: C07F9/572
Filed: 1984-09-28
Abstract: NEW MATERIAL:A pyrrolidine compound shown by the formula I (R<1> is H, or t.butoxycarbonyl group). EXAMPLE:(2S,4S)-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolid ine. USE:An asymmetric reducing reagent. Capable of being synthesized simply, capable of preparing an optically active alanine compound in high yield. PREPARATION:A compound shown by the formula II (R<2> is tosyl group) is reacted with sodium diphenylphosphine to prepare a compound shown by the formula III, and this compound is catalytically treated with a strongly acidic substance.
Patent JP-S6358482-A (JP)
Title: Electrophotographic copying method
Inventor: YOSHIYAMA TSUGUHITO
IPC: G03G21/00
Filed: 1986-08-29
Abstract: PURPOSE:To obtain sharp copied images without generating fogging, etc., in the copied images of the 2nd and subsequent sheets even in the case of retention copying by projecting light onto a photosensitive body through transfer paper right after the start of the peeling of the transfer paper transferred with the image from the photosensitive body. CONSTITUTION:The light is projected onto the surface of the photosensitive body 1 through the transfer paper 9 by an eraser 5 upon the transfer right after the start of the peeling of the transfer paper from the photosensitive body 1 after the end of the copying stage. More specifically, only the background part of the photosensitive body 1 surface is irradiated with the light. The potential in the background part electrically charged by the peeling discharge is thus decreased to the developing bias potential or below by the projection of the light with the eraser 5 after the transfer. The disturbance in the electrostatic latent image by the peeling discharge is thereby cancelled at every end of the respective transfer stages; therefore, the sharp copied images are obtd. without generating the fogging, etc, even in the copied images of the 2nd and ensuing sheets.
Patent JP-S6350434-A (JP)
Inventor: HANSU TSUAIRINGAA
IPC: C22B5/04
Filed: 1987-08-18
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-H0869812-A (JP)
Title: Sealed lead-acid battery and its manufacture
Inventor: INEJI SONO
IPC: H01M10/12
Filed: 1994-08-30
Abstract: PURPOSE: To lengthen the battery service life by restraining a charging current low at trickle charging time even if discharge capacity is increased by heightening porosity of a negative electrode active material of a sealed lead-acid battery. CONSTITUTION: Porosity of an active material layer of an outside surface 3 of a negative plate 2 positioned on an end surface of a plate group 1 is set lower than porosity of an active material layer of an inside surface 4. That is, porosity of the active material layer of the outside surface 3 of the negative plate 2 facing an inner wall of a battery jar 5 is set lower than the porosity of the active material layer of the inside surface 4. The negative plate 2 is manufactured by heating in such a way that a paste-like negative electrode active material to which a thermally expansive microcapsule is added is filled in one surface of a lead alloy grid body and a paste-like negative electrode active material to which the thermally expansive microcapsule is not added is filled in the other surface. Remains of the active material from which the low boiling point hydrocarbon in the thermally expansive microcapsule is gasified and is gone become pores, and porosity of the active material layer becomes high.
Patent JP-2000033296-A (JP)
Title: Motorized sprayer
Inventor: AKAIKE JUNICHI
IPC: A01M7/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a motorized sprayer for carrying out simply and easily the discharge and recovery operation for a chemical liquid remaining in a chemical liquid tank and a pump. SOLUTION: A chemical liquid tank 3 for storing a chemical liquid, a pump 20 for sucking the chemical liquid from the tank 3 and discharging it to a spray means and a motor for driving the pump 20 are held on a support 2 such as a back carrying stand, and a drain opening 13 of the chemical liquid tank 3 is communicated with a drain opening 27 of the pump 20 through communicating means 15 and 28, and a common drain opening 19 is provided, and a drain cap 29 is set removably on the common drain opening 19.
Patent JP-H10300961-A (JP)
Title: Optical path changing element, manufacture thereof and blade for manufacturing the optical path changing element
Inventor: YOSHIMURA RIYOUKOU
IPC: G02B6/12
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical path changing element having high performance being effective for high integration of an optical module such as an optical transmitter-receiver and reduction of an assembling cost by forming a V groove in an optical waveguide by means of an entrance/exit plane and a tilt end face. SOLUTION: By performing cutting operation using a diamond blade 40 having a machined point of blade of about 90 deg., a V groove 12a having tilt end faces 6, 6 is formed on a planar optical waveguide. Since a dicing saw is used, machining with the positional accuracy of a sub-micron order is performed in both horizontal and height directions. The depth of machining may be deeper than the boundary surface between a core 3 and a lower clad 5 and the machining is either stopped in the lower clad 5 or cut into a substrate 1. Since the diamond blade is equally matched to an abrasive paper used for grinding optical parts, this machining process has an effect equivalent to simultaneous execution of machining of the tilt end face and surface grinding of high optical grade and the excellently smooth machined surface is obtained.