baber/WOPTO huggingface dataset:
Patent JP-H07126410-A (JP)
Title: Bipolar membrane
Inventor: YAMAMURA KOICHI
IPC: B32B27/08
Filed: 1993-11-02
Abstract: PURPOSE:To provide a bipolar membrane exhibiting a good mechanical strength, a high electric current efficiency and a low water dissociation voltage at a high electric current density. CONSTITUTION:A bipolar membrane comprises at least two layers. Therein, the first layer 1 comprises composite particles 3 comprising a porous material having an average particle diameter of 0.5-50mum, a pore volume of 0.5-1.4cm<3>/g and an average fine pore diameter of 20-100nm, and an ion exchange group- containing polymer contained in the porous material, and a matrix polymer 4 having ion exchange groups having an electric charge opposite to that of the ion exchange groups of the composite particles 3. The ion exchange capacity of the ion exchange group-containing polymer in the porous material is 0.01-1.3meq/g per unit weight of the first layer, and the ion exchange capacity of the matrix polymer is 0.7-3.0meq/g per unit weight of the first layer. The second layer comprises a polymer having ion exchange groups having an electric charge opposite to that of the ion exchange groups of the matrix polymer 4.
Patent JP-S63148351-A (JP)
Title: Testing system for storage device
Inventor: OKUYA TOKUNORI
IPC: G06F12/16
Filed: 1986-12-12
Abstract: PURPOSE:To enable a dynamic error to be detected at the time of execution, by selecting a clock with low speed at the time of loading a data, and the clock with high speed at the time of executing a test program. CONSTITUTION:A diagnosis controller 10 supplies a signal to switch the clock to a system controller 9. The controller 9 supplies a clock selection signal 2' to a clock selection circuit 8, and receives the supplying of a system clock with low speed from a second system clock supplying circuit 7, and loads a program data required for the execution of the test program on a storage device 3. Next, the controller 9 sends the signal 2' again, and receives the supplying of a system clock with high speed from a first system clock supplying circuit 6, and executes the test program, and performs a test by an arithmetic control device 4, the controller 9, and the device 3. In such a way, it is possible to detect a dynamic defect in which the speed of a circuit is slower than a rated value at a stage where the test program is executed.
Patent JP-H0812434-A (JP)
Title: Production of sintered b4c material and sintered b4c compact
Inventor: KANI AKIRA
IPC: C04B35/563
Filed: 1993-11-01
Abstract: PURPOSE:To produce a sintered B4C having high relative density without using a pressing mold. CONSTITUTION:A formed B4C powder is sintered without using a pressing mold by heating in a non-oxidizing atmosphere. The sintering is carried out by using <=20% sintering assistant consisting of at least one kind of substance containing Al element, 0.1-50wt.% (in terms of metal) of additives consisting of one or more substances selected from Be and elements of the groups IIIa, IVa, Va and VIa of the periodic table and substances containing the elements or BN. The non-oxidizing atmosphere contains at least one kind of Al-containing substance as the atmosphere of the sintering assistant component.
Patent JP-H09139828-A (JP)
Title: Facsimile equipment
Inventor: NISHIYAMA MASAHIRO
IPC: H04N1/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment with which it can be judged whether or not the identification number of transmission source is to be discriminated and transferred by analyzing image data after reception, comparing them with an identification number registered in advance and starting transfer processing only when they are coincident but performing no transfer processing when they are not coincident. SOLUTION: Reception station facsimile equipment B is connected through public telephone lines L to transmission source facsimile equipment A and transfer destination facsimile equipment C, and transmission from the transmission source facsimile equipment A to the reception station facsimile equipment B and transfer from the reception station facsimile equipment B to the transfer destination facsimile equipment C are performed through a line switchboard. At the transmission source, image data are transmitted while containing the identification number of transmission source in them. On the reception side, data are analyzed and compared with the identification number registered in advance and when they are coincident, transfer processing is started after the end of reception. The transferred data are printed out by the transfer destination facsimile equipment C.
Patent JP-2001115822-A (JP)
Title: Particulate filter regenerating device for diesel engine
Inventor: IGARASHI TATSUOKI
IPC: F02M25/07
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent an excessively collecting condition by a particulate filter under every operating condition of an engine so as to prevent reduction of fuel rate and power performance of the engine. SOLUTION: An oxidation catalyst 14 for oxidizing NO in exhaust gas of an engine 11 into NO2 is disposed in an exhaust passage 13, and a particulate filter 14b for collecting particulate in exhaust gas and for oxidizing and eliminating the particulate by NO2 at a prescribed exhaust gas temperature or more is disposed in an exhaust passage arranged on a downstream side of exhaust gas from the oxidation catalyst. A variable timer mechanism 16d for regulating an injection timing for fuel is disposed on an in-line fuel injection device 16 for injecting fuel to the engine, and an accumulation amount of the particulate accumulated on the particulate filter is detected by an accumulation amount detecting means 17. In a controller 18, the variable timer mechanism is controlled on the basis of the output detected by the accumulation amount detecting means.
Patent JP-H09112574-A (JP)
Title: Transmission
Inventor: SUDO SHINYA
IPC: F16H3/091
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To absorb rattle of a synchro cone and positively prevent abrasion of the cone surface by intervening a thrust bearing between the input shaft side synchro cone and the main shaft side hub, composing a synchronizing device provided on an engaging part directly connecting the input shaft to the main shaft. SOLUTION: A synchronizing device 49 arranged between a drive pinion 16 and a forced driven gear 24 is provided with a hub 56 fixed on a main shaft 12 through a spline mechanism 57 and synchro cones 63, 64 are arranged on the outerside of synchronizer rings 61, 62 arranged on both sides of the hub 56. In this case, a thrust bearing 67 is intervened between the hub 56 and the synchro cone 64 of the synchronizing device 49. The thrust bearing 67 rollers are supported by thrust rings 69, 70 in front and rear, which enables the clearance between the synchro cone 64 and the hub 56 to be absorbed, rattle of the synchro cone 64 to be absorbed and positively prevent abrasion of the cone surface.
Patent JP-H02143221-A (JP)
Title: Optical switch
Inventor: FUKUMA MASUMI
IPC: G02B26/08
Filed: 1988-11-25
Abstract: PURPOSE:To improve the reliability and durability of an optical switch against repeated connection and switching by monitoring the connection loss between a 1st and 2nd optical fibers the optical axes of which are aligned with each other and relatively positioning one end sections of the fibers so that the connection loss can be minimized. CONSTITUTION:One end sections of the 1st and 2nd optical fibers 1 and 2, the optical axes of which are selectively aligned with each other, are faced to or separated from each other by means of optical fiber holding means 3 and 5 respectively holding the end sections of the fibers 1 and 2. A control circuit 26 issues an command to a drive circuit 27 in accordance with a signal inputted through a power meter 25, namely, based on the intensity of reference light received by a photodetector 23 and causes an X-Y table 18 to be driven so that the intensity of the reference light to be received by the photodetector 23 becomes the highest. Accordingly, the end sections of the 1st and 2nd optical fibers 1 and 2 are relatively positioned so that the connection loss between the optical fibers 1 and 2 optically coupled with each other can be minimized. Therefore, the reliability and durability of this optical switch can be improved against repeatedly performed switching.
Patent JP-S63151476-A (JP)
Title: Production of sheet for ink jet recording
Inventor: NANJO MASAYOSHI
IPC: D21H27/00
Filed: 1986-12-16
Abstract: PURPOSE:To obtain a sharp image having good ink absorbability, by a method wherein a coating layer based on pigment and a binder is provided to the surface of a support and, after semi-drying, the surface of a transfer sheet having a desired surface shape is superposed to the surface of said coating layer to perform drying and the transfer sheet is released from the surface of the coating layer. CONSTITUTION:The coating layer applied to a support 1 in a coating part 2 passes through the first drying process 3 to be semi-dried so as to be reduced to moisture content of about 10-70%. The coated sheet passed through the first drying process is fed to a transfer sheet superposing part 4 where a transfer sheet 5 having a desired surface shape is superposed to said coated sheet and both sheets pass through the second drying process 6 not only to complete drying but also to form the shape transferred in the surface state, which corresponds to the surface shape of the transfer sheet, to the surface of the coating layer. The coated sheet and transfer sheet passed through the second drying process are fed to a transfer sheet release part 7 where the transfer sheet is taken up by a transfer sheet take up part 8. The ink jet recording sheet having the transfered coated surface is taken up by a coated sheet take-up part 9.
Patent JP-2001113060-A (JP)
Title: Game device
Inventor: CHOKAI KIYOSHI
IPC: A63F13/79
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a game device capable of making the answering processes of participants until couple materialization fully enjoyable by displaying a presentation screen suggesting answer results in response to the answer contents of the participants to the questions for the coupling materialization. SOLUTION: This game device includes a first answer section group 14 for a plurality of male answers to input answers to questions for couple materialization, a second answer section group 16 for a plurality of female answers to input answers to questions, a presentation image generation section 64 generating the presentation image suggesting the answer results from the first and second answer section groups 14, 16, a display section 20 displaying the image generated by the presentation image generation section 64 as the presentation screen, a coupling judgment section 68 judging the final couple materialization based on the answer results.
Patent JP-H04175811-A (JP)
Title: Keyboard input system
Inventor: ITO HIROYUKI
IPC: G06F3/02
Filed: 1990-11-02
Abstract: PURPOSE:To prevent an unnecessary character from being inputted by providing a function to validate/invalidate the input of a key by switching a keyboard input cancel switch. CONSTITUTION:A keyboard is provided with a main key part 1 on which a numerical key, an alphabetical key, and a KANA(Japanese syllabary) key, etc., are arranged, a ten key part 2 on which the numerical key is arranged, and the keyboard input cancel switch 3. The keyboard input cancel switch 3 is a switch to switch the validity/invalidity of an inputted character, etc. The validity/invalidity of the input of the key can be controlled by switching the keyboard input cancel switch 3. Thereby, it is possible to prevent the unnecessary character from being inputted by the operator of the keyboard.
Patent JP-2000133350-A (JP)
Title: Board connector
Inventor: TATEISHI HITOSHI
IPC: H01R12/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To certainly mount a slave board and also improve coplanarity of contacts arranged in parallel in a housing by separately forming a latch arm and the housing and respectively positioning and mounting the separately formed latch arm and housing to given positions of a master board. SOLUTION: A board connecting connector 10 is constituted with a flat substantially-rectangular housing 11 and a pair of latch arms 12, 13 formed separately from the housing 11. In mounting to a master board 20, each engaging projection 11a on the lower surface of the housing 11 is fitted with the inside of each engaging hole 21 of the master board 20 facing the each projection, each of engaging projections 12c, 13c of the pair of latch arms 12, 13 is fitted within an engaging hole 22 of the master board 20 at the facing positions. Thus, deformation of the housing 11 does not cause un-uniformity of heights of the latch arms 12, 13 on the master board 20, and a slave board can be mounted to the master board 20 always in parallel.
Patent JP-H06152211-A (JP)
Title: Plane antenna
Inventor: OZAKI TAKAHISA
IPC: H01Q1/42
Filed: 1992-11-09
Abstract: PURPOSE:To improve the job efficiency through the simplified fixing structure and to realize cost reduction by decreasing number of stationary components without causing deterioration in a fixing force when an antenna board of the plane antenna is mounted. CONSTITUTION:An antenna board 30 is accommodated into a radome 20 by pressing downward claws 21-24 against the elastic force of outer tilt face parts of engagement parts 21a-24a of the claws 21-24. Thus, both ends of the antenna board 30 receive inward pressing force in engagement with each inner tilt face of the engagement parts 21a-24a of the claws 21-24 and fixed tightly in the radome 20. A cover 10 is fit to the radome 20 so as to press reinforcement pieces 11-14 against projections 21b-24b of the claws 21-24. The fitting as above is implemented so that the projections 21b-24b are engaged with the engagement holes of the fixing reinforcement pieces 11-14.
Patent JP-H04170458-A (JP)
Title: Vinyl chloride resin composition
Inventor: TAKAGI AKIRA
IPC: C08L27/06
Filed: 1990-11-02
Abstract: PURPOSE:To obtain a vinyl chloride resin composition improved in transparency and impact resistance by mixing a specified graft copolymer with a vinyl chloride resin. CONSTITUTION:60-100wt.% butadiene (i) is emulsion-polymerized with 40-0wt.% aromatic vinyl monomer (ii), 10-0wt.% vinyl monomer (iii) copolymerizable therewith and 5-0wt.% crosslinking monomer (iv) to obtain a water-based latex (a) of a butadiene polymer of a mean particle diameter of below 0.1mum. 51-100wt.% component (ii) is mixed with 49-0wt.% alkyl methacrylate (v) and 0-20wt.% vinyl monomer (vi) copolymerizable therewith to obtain a monomer mixture (b). 51-100wt.% component (v) is mixed with 49-0wt.% component (ii) and 0-20wt.% component (vi) to obtain a monomer mixture (c). A water-soluble electrolyte is added to an aqueous latex containing 50-85 pts.wt. component (a), and 5 pts.wt. component (b) is added to this latex and polymerized. 5-45 pts.wt. (the total of components (a)-(c) is 100 pts.wt.) component (c) is added and polymerized to obtain a graft copolymer (A) of a mean particle diameter of 0.1-0.3mum. 1-30wt.% component A is mixed with 99-70wt.% vinyl chloride resin to obtain the title composition.
Patent JP-H07149440-A (JP)
Title: Paper feeder
Inventor: KURIHARA KATSUMI
IPC: B65H3/06
Filed: 1993-11-30
Abstract: PURPOSE:To provide a paper feeder to enhance the separating operation of paper sheets and ensure feed of the paper sheets without stopping the paper sheets. CONSTITUTION:The upper most layer paper sheet 2 laminated in a feeder tray 1 is put in pressure contact with a rotating member 3 at a fixed position by a position restricting means 10 and the rotating member 3 is put in rotation in the opposite direction R to a feed direction F at the beginning of feeding work so that the upper most layer sheet 2 pressed by a pressing member 4 is moved backward and flexed to form an air layer in a space to the next layer sheet 2. The rotating member 3 is put in rotation to the feed direction F in the state that the uppermost layer sheet 2 is separated from the next layer sheet 2 to pull out the upper most layer sheet 2 only, in which the protrusion 5 of the rotating member 3 bites, in the feed direction.
Patent JP-H04174271-A (JP)
Title: Electric refrigerator
Inventor: TOFUN KIMIYOSHI
IPC: F25D17/08
Filed: 1990-11-05
Abstract: PURPOSE:To permit the prevention of oxidizing and rotting of materials to be refrigerated for a long period of time by a method wherein an electric refrigerator is provided with a vacuum refrigerating chamber, isolated from other refrigerating rooms so as to be airtight by a bulkhead and having an exclusive air discharging function. CONSTITUTION:A vacuum refrigerating chamber 1 is provided with an air discharging port 2 and an air discharging device 3 embedded between walls. The vacuum refrigerating chamber 1 is surrounded with bulkheads 5 to keep air tightness with respect to the other refrigerating chambers while an opening and closing door 6 is provided with a handle 7. In this case, the handle 7 is constituted so as to necessitate twisting, for example, upon door opening operation while electric wiring is effected so that the operation of an evacuating pump is stopped when the handle 7 is twisted. Further, a solenoid valve ventilating port 8 is embedded in a bulkhead between other refrigerating chambers at a proper position in order to be operated in conjunction with the twisting operation of the handle to prevent the rush of hot air from the outside of the refrigerator into the vacuum refrigerating chamber 1 whereby cold air is conducted through the ventilating port 8 from the other refrigerating chambers immediately before opening the door upon twisting the handle 7.
Patent JP-2000128689-A (JP)
Title: Apparatus for liquid-phase epitaxial growth
Inventor: HASHIMOTO TAKAHIRO
IPC: C30B19/06
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-phase epitaxial growth apparatus for the horizontal type reactor having shortened soaking length and high space efficiency. SOLUTION: The solution tank housing 32 to be placed on the substrate- holding stand 31 is provided with solution tanks 33-36 in the circumferential direction, and is equipped with the rotary axis 38 attached to the pinion 39. When the operation lever 40 equipped with a rack 41 biting to the pinion 39 is allowed to move back and forth, the solution tank housing 32 is rotated and the solution is automatically brought into contact with and wiped off from the semiconductor substrates 46, 47 on the substrate-holding stand 31. Thus, the soaking length of the horizontal reactor can be set to '2 μ the length from the rotary center in the solution tank housing 32 to the outermost position of the solution tanks 33-36' in minimum and the space efficiency of the horizontal reactor can be increased.
Patent JP-H01186979-A (JP)
Title: Variable magnification electrostatic copying machine
Inventor: YOSHIOKA MASAHIRO
IPC: G03B27/34
Filed: 1988-11-29
Abstract: PURPOSE:To move an optical element in an unmagnified position at the time of turning on a power source by moving back the optical element when an unmagnified position signal is not generated at the time of turning on the power source and moving back the optical element after moving it in a variable magnified state when an unmagnified position signal is generated. CONSTITUTION:An optical device 66 projects an original placed on a transparent plate 4 onto a photosensitive body 10 by respectively moving a lens assembling body 78, a 2nd reflecting mirror 74 and a 3rd reflecting mirror 76 to required positions. Namely, when a power source applying signal is generated, a driving source is energized to move back at least one optical element in a state where the unmagnified position signal is not generated. And when the unmagnified position signal is generated, the driving source is energized to move back at least one optical element after moving it in the variably magnified state. Thus, the optical element can be surely positioned in the unmagnified position at the time of applying the power source regardless of the existing position of the optical element.
Patent JP-H02146438-A (JP)
Title: Direct contact type cooling device
Inventor: WAKABAYASHI MASAHIRO
IPC: F24F5/00
Filed: 1988-11-29
Abstract: PURPOSE:To prevent a clogging of a nozzle and enable a stable operation of be carried out for a long period of time by a method wherein an injection region having the nozzle arranged therein, a heat exchanging region for performing a heat exchanging operation between brine and refrigerant and a cold heat accumulation region are separately arranged within a closed space as an upper region and a lower region acting as a cold heat storing tank. CONSTITUTION:Brine liquid injected from a brin injection nozzle pipe 31 into a cold heat accumulation tank 3 reaches a surface of a filler material 33 within a heat exchanging region 3B while being brought into contact with atomized refrigerant liquid injected from a refrigerant nozzle pipe 32. Both liquids remove an evaporation latent heat from the refrigerant liquid while dropping gradually along a surface of the filler material 33 within a heat exchanging region 3B and an ice making action of the brine is promoted and thereafter the refrigerant vapor of which heat is removed passes through the upper end opening of the tank and through a returning pipe 16, then again the vapor is returned back to the compressor 12. In turn, the brine cooled by the evaporation latent heat and made into ice is removed from the surface of the filler material 33, drops into the cold heat accumulation region 3C, stored in the cold heat accumulation region 3C as a slurry liquid and its cold heat is stored. The cold heat accumulated slurry liquid is guided into a heat exchanger 21 through a pump 20 and is supplied to a cooler or other loads for their cooling operation and is humidified, thereafter it is passed through a circulation pipe 41 and then is guided again into a brine nozzle pipe 31.
Patent JP-H03160415-A (JP)
Title: Ferroelectric liquid crystal device
Inventor: ENOMOTO TAKASHI
IPC: G02F1/1333
Filed: 1989-11-20
Abstract: PURPOSE:To remarkably improve the switching characteristics of a ferroelectric liq. crystal device using thin films of an insulator made of a polycrystalline titanate as insulating films by regulating the average grain size of the titanate to <=150Angstrom . CONSTITUTION:Films 109, 109' of an insulator for preventing a short circuit and orientation controlling films 105, 105' are formed on transparent electrodes on both substrates 101, 101'. In this case, the films 109, 109' are made of a polycrystalline titanate of <=150Angstrom  grain size such as SrTiO3, BaTiO3 or PbTiO3. A ferroelectric liq. crystal device producing a satisfactory oriented state, preventing defective switching and ensuring a short afterimage time can be obtd.
Patent JP-H05103656-A (JP)
Title: Cleaning method for duct and the like in solid culture unit
Inventor: TANAKA SAKAE
IPC: B08B9/032
Filed: 1991-10-18
Abstract: PURPOSE:To provide the title method designed to make the labor saving for cleaning components including a duct and enable automation by moving a clean ing solution jet nozzle throughout the respective internal spaces such as of the air-circulating duct in a solid culture unit. CONSTITUTION:Smears inside a duct, etc., are removed by spraying a cleaning solution by moving a mobile nozzle 8 throughout the respective internal spaces such as of the air-circulating duct in a solid culture unit 1. Alternately, plural cleaning solution jet nozzles 15 are fixed inside the duct, etc., being divided either in a single fashion or into blocks, and an on-off valve for the cleaning solution is set on each of the blocks, and the cleaning solution is then sprayed at each block, thus carrying out the objective cleaning.