baber/WOPTO huggingface dataset:
Patent JP-S4943888-A (JP)
IPC: C08J3/00
Filed: 1972-09-01
Abstract: 1448273 Porous ion exchange resin/olefine polymer compositions MITSUBISHI PETROCHEMICAL CO Ltd 3 Sept 1973 [1 Sept 1972] 41360/73 Headings C3C and C3P An ion exchanger in the form of a shaped article comprising a matrix of a cellular olefine resin having microscopic continuous cells and a powdered ion-exchange resin enveloped within the cells is made by mixing the powdered ionexchange resin and the olefine resin in a weight ratio of 8 : 2 to 2À5 : 7À5 respectively, kneading and shaping the mixture at a temperature at which the olefine resin melts and at which the ion-exchange resin retains its shape, cooling the article thus shaped to solidify it, and treating the solidified article so with hot water at a temperature of at least 60‹ C. for at least 3 min. and less than 3 hours. The olefine resin may be a polymer of ethylene, propylene and/or butene-1. The aqueous solution may contain up to 10% by wt. of a water-soluble acid, base and/or salt. The article may be an extruded sheet film or fibrous structure, or a pressed film. The ionexchange resin may be a strong-acid or weakbase type.
Patent JP-S62244021-A (JP)
Title: Optical scanner
Inventor: OKAZAKI YOJI
IPC: G02F1/01
Filed: 1986-04-16
Abstract: PURPOSE:To form the titled device so that it is excellent in its durability and vibration resistance, can be easily adjusted, has a high light utilization efficiency, can execute a scan precisely, and can be made small in size, by setting light refractive indexes of a substrate and its adjacent layer of the part corresponding to an energy applied part, respectively, to each different state, and on the other hand, setting other light refractive indexes to each equal state. CONSTITUTION:A semiconductor laser 17 is driven, a laser beam 14' is emitted into an optical waveguide layer 11, converted to parallel rays 14 by a waveguide lens 16, and the rays 14 advance in the arranging direction of diffraction gratings G1-Gn in a waveguide mode in the optical waveguide layer 11. To electric heating bodies H1-Hn, a current from a heating power source 22 is allowed to flow through a driver 15, and the current is supplied by selecting successively the electric heating bodies H1-Hn one by one. A substrate 10 of a part which has contacted the heated electric heating body is heated, its light refractive index falls, and when the optical waveguide layer 11 becomes an asymmetrical waveguide, the light is emitted from the optical waveguide layer 11 to an adjacent layer 12 side, in this part, and emitted to the outside of the adjacent layer 12 by a diffracting action of the diffraction gratings G1-Gn. A body to be scanned 18 is scanned in the direction X by this emitted light 14.
Patent JP-H09281358-A (JP)
Title: Optical connector adapter
Inventor: TAKAGI TOSHIFUMI
IPC: G02B6/36
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To make common use of two kinds of front shells for a rear shell without errors. SOLUTION: The rear shell 1 mounted at the panel of an apparatus is provided with a first key receiving groove 1a and a second key receiving groove 16. The first key receiving groove 1a and the second key receiving groove 1b are disposed in the parts provided to fit to the respective rotating direction positioning key grooves of the first front shell 6 (for example, for plane polished goods and projecting spherical polished goods) and the second front shell 7 (for example, for diagonal projecting spherical polished goods) and are selectively used by the widths of the respective rotating direction positioning keys which vary from each other. A second optical connector plug is connected to the rear shell 1 on the inner side of the panel and the first front shell 6 or second front shell 7 adapted on the outer side of the panel is fastened thereto.  In succession, the first optical connector plug is connected to the fastened front shell 6, by which the optical connection is completed.
Patent JP-H10281589-A (JP)
Title: Heat exchanger
Inventor: MATSUBARA EISUKE
IPC: F25B39/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce a decrease in performance at the time of cooling or heating and refrigerant noise during operating by forming an outlet tube to an inlet tube in the case of a branch tube or an inlet tube to an outlet tube in the case of a confluent tube in a shape for branching or combining at a specific angle, and hence reducing pressure loss at a branching point or combining point. SOLUTION: In the case of branching by a Y-form pipe mounted in the heat exchanger, refrigerant input from an inlet tube 9a is separated at a branch part 9c, and separated to an output tube 9b. When an angle α formed between the inlet tube and the outlet tube is set to 90 degrees or more, flow from an inlet pipe can be smoothly branched. In case of combining, when flows of two directions are combined at a shallow angle, it becomes a smooth flow of the combining tube. Thus, pressure loss in the branching or combining of the exchanger is reduced, and hence an efficiency of the exchanger is improved. Thus, performance of cooling or heating is improved, and refrigerant noise at the time of operating can be reduced.
Patent JP-2000285885-A (JP)
Title: Manufacture of battery
Inventor: MIZUTANI MINORU
IPC: H01M10/0566
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a battery having satisfactory airtightness by injecting an electrolyte through the opening of a bag-like cell case containing a generating element having a positive electrode plate, a separating plate and a negative electrode plate, sealing the opening part, and taking out a lead terminal from the part other than the opening. SOLUTION: In this battery 1, a generating element 4 having a lead terminal 3 connected thereto and consisting of a positive electrode plate, a negative electrode plate and a separator is housed in a battery case 2 having a metal laminate resin film thermally fused thereto together with an electrolyte. In manufacturing, the generating element 4 is fixed with the lead terminal 3 down, wrapped with the laminate film forming the battery case 2 while exposing only the lead terminal 3, and sealed by thermal fusion. The electrolyte is injected into the battery 1 through the opening provided on the side opposite to the lead terminal 3. The air in the battery case 2 is removed by a vacuum pump, and the opening is sealed by thermal fusion, whereby the battery 1 is obtained.  Since the part of the lead terminal 3 was already welded when the electrolyte is injected, the adhesion of the electrolyte can be prevented.
Patent JP-H11262619-A (JP)
Title: Waste gas absorber and treatment of gas
Inventor: NISHIMURA HIKARI
IPC: B01D53/34
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide the compact absorber without its operation being suspended even in the regeneration of an ion exchanger at the time of removing a material to be removed in the gas by the ion-exchange process. SOLUTION: This waste gas absorber is provided with the main body 1, plural ion-exchange parts 9 closely arranged in the main body 1 in parallel, a gas passage opening and closing means 12 provided respectively to each of the ion-exchange parts 9 and plural regenerating soln. supply means 16 for separately supplying the regenerating soln. to an ion exchanger set in the respective ion-exchange parts 9. Consequently, since the respective ion-exchange parts are successively regenerated at regular intervals of time, the ion-exchange parts except the one under regeneration are indessantly operated as such, and the operation of the absorber need not be suspended for the regeneration.
Patent JP-H07277048-A (JP)
Title: Vehicle seat provided with child seat
Inventor: TATEYAMA HIROYUKI
IPC: B60N2/26
Filed: 1994-04-01
Abstract: PURPOSE:To use both the seat surface of a seat cushion and the seat surface of a seat back as seating surfaces by forming a part of the seat cushion on the seat surface side to be detachable for providing a child seat cushion, and fixing the detached child seat cushion on the seat back to be protruded to it. CONSTITUTION:A child seat cushion 11 as part of a seat surface of a seat cushion 10 is detached, and arms 12, 12 protruded from rear ends with an upper surface directed up are engaged with a cylindrical pipe inside a seat back 30. Webbings 27, 27 connected to upper parts of the seat back 30 are then fastened to support pins 13, 13 in side surfaces of the child seat cushion 11 to suspend and fix the child seat cushion 11. As a result, as seat surfaces of the child seat, the seat surfaces of the seat cushion 10 and the seat back 30 are utilized on both the cushion side and the back side, thereby a child can be seated on the soft seating surfaces.
Patent JP-H09284836-A (JP)
Title: Exchange for mobile communication system
Inventor: IKEDA HIROKO
IPC: H04W84/16
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent the cause to disable call reception from being erroneously recognized by a talker being caller when no available radio communication channel is in existence and to enable the talker to deal with this matter appropriately. SOLUTION: When an incoming call request comes to plural cordless telephone sets, a radio zone where a cordless telephone set of a called destination belongs is retrieved by a position information table 601 and whether or not a dead channel is in existence in plural radio speech channels assigned to the retrieved radio zone is checked by a speech channel management table 602. In this case, when no idle channel is in existence, a busy signal is sent to a call source and a message denoting the reason of the busy state is read from a display table 603 and transmitted.
Patent JP-S5314531-A (JP)
Title: Data reception unit
Inventor: CHIBA TOMIO
IPC: G06F13/00
Filed: 1976-07-26
Abstract: PURPOSE: To prevent the malfunction caused by the jitter of the data transmission system and the code conversion time by transferring the data to the 3rd register through the latest data transmission system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58205381-A (JP)
Title: Switcher controlling circuit
Inventor: YOKOTA TSUNEO
IPC: H04N5/268
Filed: 1982-05-25
Abstract: PURPOSE:To eliminate the in a parallel data of an encoder output generated in depressing a push button, by providing a phase difference to write clocks at a control side and a controlled side so as to attain the synchronous coupling. CONSTITUTION:The information obtained in depressing a push button switch 1, is latched 2 tentatively, converted into a parallel data at an encoder 3 of the next stage and applied to a switch circuit 6 to be controlled, via an output circuit 4 and a data latch circuit 5 at the side to be controlled. An output of a write clock generating circuit 11 provided at the side to be controlled is used as a data latch clock of the side to be controlled and applied to a synchronous coupling circuit 9 at the control side, so as to attain the synchronous coupling between the write clocks of the control side and the side to be controlled. After a delay of a half period of the clock signal is given to the write clock coupled synchronizingly at a delay circuit 8, the clock is applied to the latch circuit 2 as a latch signal.
Patent JP-S58205324-A (JP)
Title: Set pulse forming circuit
Inventor: NEMOTO YUTAKA
IPC: H03K3/02
Filed: 1982-05-25
Abstract: PURPOSE:To simplify the constitution of a set pulse forming circuit, by forming a register set signal with a shift register circuit advanced with a input of a data set signal. CONSTITUTION:A head data discriminating signal (c) is zero only when head data a1 is 0, and a gate G is conductive. A data set signal (b) is inputted to a register REG1 through a reset circuit RST as an f1 to store the data a1 in the REG1 and to initialize a shift register (SFR) after being inputted to a reset RES. Further, the signal is delayed by T2 at a time limit circuit TMG to reset the circuit RST and to block the data signal (b). The gate G is nonconductive since the signal (c) is 1 level, a data signal a2 is inputted to a terminal CLK of the SFR, the SFR is advanced by one step, a set pulse f2 is outputted to a register REG2, and the data a2 is stored in the REG2.
Patent JP-S62247066-A (JP)
Title: Thin film forming device
Inventor: FUKUDA SHIRO
IPC: C23C14/54
Filed: 1986-04-18
Abstract: PURPOSE:To provide a thin film forming device which stabilizes the load of a crucible heating power source by constituting the device in such a manner that a circuit for setting and controlling crucible heating electric power for a metal for vapor deposition measures or calculates the electric power, voltage and current for heating the crucible and controls filament current for emitting crucible heating electrons to attain the prescribed values of the crucible heating current and voltage. CONSTITUTION:The metal 2 is molted in the crucible 1 having a small hole 3 in the upper part and the metallic vapor is injected from the small hole 3 into a vacuum and is ionized so that the ions are deposited by evaporation on a substrate 10. The electric power value of the power source 14 is inputted every time when the voltage of the heating power source 14 attains the specific value in the process for gradually supplying the crucible heating electric power in the closed state of a shutter 29 prior to the start of the vapor deposition. The input value is compared with the current value in the stable state of the crucible heating power source and the current value of the filament power source for emitting thermoelectrons for the purpose of heating the crucible is calculates 25 and outputted. Since the voltage value and current value of the crucible heating power source are controlled to the stable state of the crucible heating power source by the above-mentioned method, the overcurrent and overvoltage state of the crucible power source is no longer generated and the trouble of the crucible heating power source is eliminated.
Patent JP-H02266762-A (JP)
Title: Image output device
Inventor: NAKA TOSHIYA
IPC: H04N1/405
Filed: 1989-04-07
Abstract: PURPOSE:To keep picture quality constant and to obtain an image with superior quality by varying the number of gradation levels and resolution corresponding to the pattern of an output image. CONSTITUTION:An area identification part 13 identifies whether the area of data of 8X8 remarking picture elements out of input image data is a character or an image, and when it is identified as a character area, the data is converted to binary data of 8X8 by a binary high resolution mask 14, while, when it is identified as an image area, the picture elements of 4X4 at four corners out of the picture elements of 8X8 are averaged at a smoothing part 15, and it is converted to the data of 4X4 by appearance, and is converted te octal multivalue data of 4X4 by a multivalue low resolution mask 16, and is converted to the output driving signal of a printer, etc., at an image driving part 17. In such a way, it is possible to render the image by selecting the resolution fitted in human visual characteristic and the number of gradation levels, and to render the image keeping the picture quality constant.
Patent JP-S5931663-A (JP)
Inventor: DEBITSUDO PII GAARINGU
IPC: A23L7/109
Filed: 1983-05-20
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-H06333041-A (JP)
Title: Skill of detection of local fault of digital continuous gradation image and removal thereof
Inventor: ROBAATO TEII GUREI
IPC: G06V10/98
Filed: 1994-04-27
Abstract: PURPOSE: To automatically remove the abnormality such as dust and scratches without the intervention of an operator by preprocessing digital images expressed by pixel values and providing a defective pixel with a large local contrast to an adjacent nondefective pixel. CONSTITUTION: The film strip 15 provided with a frame 18 of a developed film is arranged at a scanning gate 12 and scanned under the command of a control and logic circuit 30. Image data to be scanned indicated by the image data 22 are digitized and stored in a memory 28. A computer 24 generates output image data 32, the data 32 are written to an optical disk 34 by an optical disk writer 36 and a report relating to the characteristics of the abnormality is prepared. A scanner 10 quantizes the pixel values to multiple luminance levels in respective red, green and blue channels. The minimum number of the luminance levels is about 64 for the images of appropriate quality.
Patent JP-H02265935-A (JP)
Title: Production of collagen sponge
Inventor: YOSHIOKA KAZUO
IPC: C08J9/28
Filed: 1989-04-06
Abstract: PURPOSE:To make it possible to control easily the pore diameter of the obtained collagen sponge and to uniform the pore diameter by adding an organic solvent miscible with water to a collagen solution and freeze-drying the solution. CONSTITUTION:3-30wt.% organic solvent (e.g. ethanol) miscible with water and optionally an additive such as a mucopoly-saccharide are added to a collagen solution of a concentration of 0.1-5wt.%, and the resulting mixture is poured into a tray and freeze-dried.
Patent JP-H03288222-A (JP)
Title: Automatic formatting device for hard disk
Inventor: ARAKAWA TOMOKAZU
IPC: G11B20/12
Filed: 1990-04-05
Abstract: PURPOSE:To automatically carry out the formatting processing for plural hard disks with a single operation by providing a means which selects successively the hard disks and an automatic formatting means which carries out the formatting processing of each detected hard disk. CONSTITUTION:A connection part is provided for connection secured among the hard disk devices 8a - 8d, and the disk selection means 1 and 6 selects successively the devices 8a - 8d connected to the connection part after application of a power supply or in response to a prescribed starting operation. Then the automatic formatting means 1 and 5 carry out the formatting processing for the hard disks contained in a selected hard disk device. In such a constitution, the formatting processing is automatically carried out for each hard disk just with a single power applying or starting operation carried out to plural hard disk devices.
Patent JP-S5613831-A (JP)
Title: Saturation type transistor switching circuit
Inventor: UNO KOUJI
IPC: H03K17/62
Filed: 1979-07-16
Abstract: PURPOSE:To realize both the rationalization of the power voltage and an easy formation of IC, by securing the parallel connection among the necessary numbers of the transistor circuits in which the reference current value selected to one-to- integer value of each load current is used for the saturated current and then connecting these transistor circuits to the load. CONSTITUTION:Transistors TR14, 15 and 16 plus 24 and 25 which have the same characteristics and are connected in parallel to each other are connected to loads 11 and 21 each. In case the ratio is 3:2 between load current I1 and I2, TR1 is turned off. In that case, the potential at point A increases, and collector current I0 of the same value flows to all of TRs 14-16 plus 24 and 25. And currents I1 and I2 turn into 3I0 and 2I0 each. In other words, reference current value I0 is selected to one-to-integer value of currents I1 and I2 each. And the necessary numbers of TRs of one unit are connected in parallel to be connected to each load. As a result, the high-accuracy load current can be obtained. At the same time, the same value can be obtained also for the base current to be supplied to the TR. Thus a large-size and high-accuracy resistance can be eliminated with no increase of the power voltage required.
Patent JP-S5613485-A (JP)
Title: Preparation of nonanisotropic electromagnetic steel plate having superior iron loss
Inventor: WADA TOSHIYA
IPC: C21D8/12
Filed: 1979-07-16
Abstract: PURPOSE:To make the formation of oxide layer difficult and to sharply improve the iron loss, by treating the surface after the last process and making the surface roughness at a specified value or less, on occasion of manufacturing the nonanisotropic electromagnetic steel plate from steel slab containing <=3.5% Si, and as occasion demands, containing Mn, Al, etc. CONSTITUTION:Steel slab having the above-mentioned composition, is hot-rolled by heating at 1,100-1,300 deg.C and 1.5-2.2mm. thickness slab is made. The last thickness is obtained by one cold rolling or two rollings including <=1,100 deg.C intermediate annealing after pickling. The last annealing of this steel plate is carried out also in order to obtain a magnetic characteristic and next, surface treatment is carried out. Methods, such as electrolytic polishing, chemical polishing, are used and chromium anhydride solution dissolved in phosphoric acid solution in supersaturated state, is used for former method and also, mixed solution mixed 5-10% hydrogen fluoride  aqueous solution with hydrogen peroxide aqueous solution or mixed hydrogen peroxide aqueous solution with phosphoric acid in equivalent quantity, is used for the  latter method. <=0.4 microns roughness is formed on the surface of the steel plate.
Patent JP-S5516369-A (JP)
Title: High voltage metal vapor gas discharge lamp of built-in stabilizer type
Inventor: SHIYOUDA ISAO
IPC: H01J61/56
Filed: 1978-07-21
Abstract: PURPOSE: To make the promotion of prolongation of service life for the stabilizer filament, with a defective lighting compensated, by connecting a series circuit, consisting of auxiliary light source filament, a closing switch for a luminous tube not lighting and a closing switch for a temperature exceeding the level of lighting capable, in parallel to the luminous tube.  
     CONSTITUTION: Across power source terminals a, b, are connected in series a stabilizer filament 7, an energizing coil 9 and main electrodes 3,4 of a lumionus tube 2, as well connected a series circuit, consisting of a relay switch S 1 8, an auxiliary light source filament 10 and a bimetal switch S 2 11, in parallel to the luminous  tube 2 for the power source. In this way, simultaneously with the luminous tube 2  going out, the auxiliary light source filament 10 starts lighting with a defective lighting made compensatable together with a lighting of the stabilizer filament 7, and  simultaneously with the luminous tube becoming restartable, a starting begins,  without providing a shortening of service life and a flux lowering at the time of  steady lighting, thus a defective lighting from the luminous tube can be compensated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61247546-A (JP)
Title: Front disc braking device for vehicles
Inventor: KIYONO TATSUJI
IPC: B60T17/04
Filed: 1985-04-25
Abstract: PURPOSE:To make a setting angle of a caliper smaller and aim at the promotion of lightweightiness, by forming an oil passage for a cylinder fitted with a piston over a range from the bracket installed in a front fork to the caliper adjoined to both sides of a brake disc. CONSTITUTION:A braking device 31 is provided with a caliper 35 adjoining a bracket 32, while this caliper 35 is attached to a lower part of a front fork via a bracket 36. In this case, the caliper 35 is constituted of each of block parts 51 and 52 adjoined to both sides of the disc 32 and a spacer part 53 installed interposingly between lower setting parts 51a and 52a for these block parts. And, in order to operate each of pistons 65 and 66, an oil passage 81 is constituted of an inlet part 83 opened to the side of an outer side face of the block part 51 and connected to a brake hose, an oil passage 84 interconnecting this inlet part 83 and a cylinder 63, an oil passage 85 interconnecting each of cylinders 63 and 64, an oil passage 86 installed in the spacer part 53 and each of oil passages 88 and 89 interconnecting respective cylinders 64, 64 and 64, 63.