baber/WOPTO huggingface dataset:
Patent JP-H01261990-A (JP)
Title: Private electronic switching equipment
Inventor: KOTAKE YATSUHIRO
IPC: H04Q1/56
Filed: 1988-04-13
Abstract: PURPOSE:To eliminate the disturbance of the receiving of a speaker due to the face that a high speed digital dedicated line is connected to many stages by providing a central controller to execute fixed control to a private electronic switching equipment. CONSTITUTION:Private electronic switching equipments 14-17 are connected mutually through high speed digital dedicated lines 36-38. Then, central control units 32-35 analyzes dial information transmitted from a transmitting side and judges whether an its own switching equipment is a repeating switching equipment or not. When it is the repeating exchange, sound quantity control information is taken on a fixed bit corresponding to a channel to connect in the dedicated lines 36-38 and is transmitted. On the other hand, when the its own switching equipment is not the repeating exchange, it is controlled to input the loss of 6dB, for instance, to a terminal adjusting circuit 41 of a hybrid circuit 40 in extension interface units 20 and 21 by the sound quantity control information of the fixed bit.
Patent JP-H11273002-A (JP)
Title: Magnetic head for magneto-optical recording
Inventor: ITO TOMIO
IPC: G11B11/105
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To previously prevent the adhesion of dust from the external of a magnetic head to the sliding face side of a head body by removing a gap between a magnetic pole end part on the sliding face side of the head body and a core storing part and to improve the reliability of operation when a distance between the magnetic pole end part and a magneto-optical disk. SOLUTION: The magnetic head is constituted of a head body 20 storing and fixing a magnetic core provided with a coil in a core storing part 24 and a gimbal spring 1 to which the head body 20 is fitted. The bottom part of the core storing part 24 to be the sliding face side of the head body 20 is formed by a non-magnetic material having no aperture part and a main magnetic pole facing part becomes a thin thickness part 25.
Patent JP-2000286927-A (JP)
Title: Portable telephone set
Inventor: YONEYAMA TOKUJI
IPC: H04M1/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set which can easily call and use an original mode at all times. SOLUTION: This portable telephone set displays also an original mode that is defined by a user on a multimode menu screen as one of choices (105), displays the contents of a set and registered original mode (110) when the said original mode is selected (No of 107, yes of 109) and operates in a state that is defined by the original mode.
Patent JP-H01263759-A (JP)
Title: Execution priority control system
Inventor: NAKAHARA MIKITOSHI
IPC: G06F9/48
Filed: 1988-04-13
Abstract: PURPOSE:To execute the priority transaction processing with a special device by providing a means to register the execution priority of a transaction in accordance with a terminal device in a transaction control system. CONSTITUTION:When the message of a transaction processing is inputted from a terminal device 11, an execution priority registered beforehand in a terminal priority storing means 13 is obtained and informed to a transaction execution control means 15 together with the above-mentioned message. The above- mentioned priority is further informed to an execution priority changing means 17, the execution priority is changed, and at the transaction execution control means 15, the changed execution priority is received, an application program in accordance with the message is selected and executed and the execution result is outputted to the above-mentioned terminal device.
Patent JP-S5617953-A (JP)
Title: Manufacture of laminated glass
Inventor: NISHI TAMOTSU
IPC: B32B17/10
Filed: 1979-07-19
Abstract: PURPOSE: To manufacture high quality laminated glass plate by suspending a transparent polycarbonate resin plate with an adhesive stuck to the surface and press bonding inorg. glass plates to both sides of the resin glass plate by a specified method to prevent the generation of foams in the adhesive layers.  
     CONSTITUTION: Transparent polycarbonate resin plate 2 is dipped in liq. vessel 4 filled with adhesive 3, and it is pulled up to stick an adequate amount of adhesive 3 to the surface of plate 2 in a uniform thickness. A pair of inorg. glass plates 1, 1 are brought close to both sides of plate 2 with pushing devices 5, 5, and the lower edges of plates 1, 1 are allowed to contact to the lower edge of plate 2. While slowly raising V-shaped plates 1, 1 upright, they are press bonded to plate 2, and then adhesive 3 is hardened to obtain laminated glass. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62252394-A (JP)
Title: Graphite part for semiconductor melting apparatus
Inventor: NAKAJIMA MASAHIKO
IPC: C04B35/52
Filed: 1986-04-23
Abstract: PURPOSE:To prevent the falling-off of graphite powder from the surface of a graphite part, by coating a graphite part with glassy carbon composed of thermal decomposition product of an organic polymer. CONSTITUTION:The objective graphite part has a coating of glassy carbon composed of a thermal decomposition product of an organic polymer. The coating of the graphite part with the glassy carbon can be carried out by the following process. A solvent is added to a pitch material to obtain a solution. The solvent is preferably a chlorinated aliphatic solvent in view of solubility. If crack-preventing effect is to be improved, it is preferable to add heat-resistant inorganic powder such as graphite, silicon carbide, etc., to the solution as an aggregate. The solution is applied to the surface of a graphite part and baked at 800-1,300 deg.C for >=30min in an inert atmosphere of nitrogen, argon, etc., to vitrify the pitch material on the surface of the graphite part.
Patent JP-S5718780-A (JP)
Title: Method of controlling formation of nitrogen oxides in exhaust gas from coke furnace combustion
Inventor: TANAKA GIICHI
IPC: C10B21/10
Filed: 1980-07-07
Abstract: PURPOSE: The fuel gas and the air for heating the coke furnace is mixed with steam and the wet gas is fed to the coke furnace to efficiency lower the formation of NOx in the exhaust gas with simple devices in low costs.  
     CONSTITUTION: In the coke furnace of the structure where the carbonization chambers are surrounded with a plurality of combustion chambers 2 that are arranged in a row and the coal in the carbonization chambers is heated through furnace walls 7 with the combustion heat of the fuel gas, the air for combustion A that is introduced from inlets 10 and 10' through regenerators 3 and 3' and/or the fuel gas (B) that is fed from inlet pipe 4 through main distribution pipes 5 and 5', and branch pipes 6 and 6' into the combustion chamber are mixed with steam or mist of water sent through steam pipes 13 and 13' opening near the air inlets 10 and 10' and the air and fuel gas are wetted and sent into the coke furnace 1, thus lowering the formation of NOx in the exhaust gas. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09277897-A (JP)
Title: Air-bag device
Inventor: BITO KAZUAKI
IPC: B60R21/20
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To install a door in a case at a low cost simply, in an air-bag device stored an air-bag, wherein an inflator and a difuser are stored in the case and also the opening part is covered with a door. SOLUTION: An extension part 18c extending toward a case 12 opening part from the installation part 18a of a difuser 18 installed on the inside surface of the case 12 is formed and an insertion part 32, in which the door installation part 24 of a door 20 is inserted, is formed between this extension part 18c and the inside surface of the case 12. When the door installation part 24 is inserted in the insertion part 32 by installing an engaging projection 34 on the insertion part 32 and an engaging hole 36 on the door installation part 24 respectively, the engaging projection 34 is engaged with the engaging hole 36 and the drop out of the door installation part 24 is regulated and thereby, the door 20 can be installed in the case 12 by only said insertion.
Patent JP-H03291484-A (JP)
Title: Freezer/refrigerator
Inventor: UEDA YOSHINOBU
IPC: F25D17/08
Filed: 1990-04-06
Abstract: PURPOSE:To prevent uneven temperature of a freezer chamber from occurring by providing an exhaust fan in a partition wall as opposed to a cooling unit to supply a stable cool air to a cold storage chamber while preventing diffusion of the return cool air into a freezing chamber. CONSTITUTION:A cool air heat exchanged with a cooler 6 is blown off at a discharge port 9 with a freezing fan 7 and circulated forcibly through a freezing chamber 3 to cool the freezing chamber 3. The cool air from the freezing chamber 3 passes through a suction duct 14 at a cool air introduction port 12 of a partition wall 2 and supplied to the cold storage chamber 4 at a discharge port 13. The return cool air of the cold storage chamber 4 flows out at an inlet opening via a return duct and is mixed with a return cool air of the freezing chamber 7 near a suction port 10 to be sucked from the suction port 10 without being diffused into the freezing chamber 3. Again, the air is heat exchanged with the cooler 6 to repeat a cool air circulating operation.
Patent JP-S5520920-A (JP)
Title: Device for absorbing twisting vibration of drive system
Inventor: NAKAYAMA HIROSHI
IPC: F16D3/80
Filed: 1978-07-31
Abstract: PURPOSE:To reduce the entire size of a device for absorbing the twisting vibration of a drive system with simplified construction by containing a piston operating as a torque transmission member between first and second shafts within a cylinder therearound. CONSTITUTION:When a shaft 2 is, for example, operated as an input shaft to drive a shaft 1, the torque operating the shaft 2 is transmitted through a piston 9 to the shaft 1. When this torque alters at this time, the axial urging force acting on the piston 9 is varied. When the axial force is increased, for example, the piston 9 is advanced against a spring 10, while when it is decreased, the spring 10 is compressed to retard itself. In the meantime, viscous fluid 1 moves through the gap between the outer and the inner peripheries of the piston 9 to permit the variation to be absorbed thereby. Since the fluid 11 is sealed in the airtight space 5 in the cylinder 4, it can simplify the construction as compared with the type of introducing oil externally.
Patent JP-H01265062-A (JP)
Title: Method for producing aromatic carbonate compound
Inventor: KISO YOSHIHISA
IPC: B01J31/12
Filed: 1988-04-16
Abstract: PURPOSE:To remarkably enhance equilibrium constant and obtain the title compound in short time and high yield, by reacting a phenol compound with a dialiphatic carbonate, etc., under a specific high reaction temperature in the presence of a catalyst. CONSTITUTION:A compound (e.g., phenol or o, m or p-cresol) expressed by formula I (Ar is aromatic compound residue, etc.) is reacted with a compound (e.g., dimethylcarbonate) expressed by formula II (R' is monovalent aliphatic hydrocarbon) or compound (e.g., phenylmethylcarbonate or phenylethylcarbonate) expressed by formula III at 220-350 deg.C to provide the aromatic carbonate compound expressed by formula IV (e.g., diphenylcarbonate). The reaction temperature is preferably carried out at high temperature condition of 255-320 deg.C.
Patent JP-H08285726-A (JP)
Title: Simulator for optical system
Inventor: KI KA
IPC: G01M11/02
Filed: 1995-04-18
Abstract: PURPOSE: To simulate an image projected from the optical system in an optical apparatus, e.g. a camera. CONSTITUTION: At first, a light source screen to be projected with the image of an object is assumed. The light source screen is set, in lattice, with points corresponding to PSF calculating sections 10, 20, 30. Each PSF calculating sections 10, 20, 30 is set with an optical system data on a path between a corresponding point and the screen. A PSF operating means 12, 22, 32 determines a PSF 11, 21, 31 based on an optical system data 13, 23, 33. A screen projection chart operating means 2 performs convolution integration on an image data described on the light source screen through the PSF 11, 21, 31 thus obtaining a screen projection chart data 3. A display control means 4 presents an image obtained from the screen projection chart data 3 on a display 5. Consequently, an image projected onto the screen of the optical system is displayed on the screen and recognized objectively.
Patent JP-H05288013-A (JP)
Title: Cam shaft support mechanism for internal combustion engine
Inventor: YOSHIDA KUNIO
IPC: F01L1/04
Filed: 1992-04-13
Abstract: PURPOSE:To reduce cylinder pitch by arranging a bearing of a cam shaft between cylinders, forming tappet ports to which tappets can be fitted on a side surface of a lower half of a divided bearing of a cylinder head, and reducing a diameter of the cam shaft compared to a base diameter of a cam part. CONSTITUTION:A cam shaft A is arranged on an upper surface of a cylinder head H, while an intake valve 17 and an exhaust valve 15 are arranged together. An intake cxam 2 is abutted against an upper surface of an intake tappet 3 on an upper end of the intake valve 17. A lower half 32 of a divided bearing is arranged between the intake tappet 3 and an exhaust tappet 13. Tappet ports 1, 11 are bitingly formed on the side surface of the lower half 32 of the divided bearing. Base diameters (b) of an intake cam 2 and an exhaust cam 12 is enlarged compared to a diameter (a) of a bearing 5 of the cam shaft A. Cylinder pitch is thus narrowed, and a compact internal combustion engine is obtained.
Patent JP-H01263824-A (JP)
Title: File comparison system
Inventor: KAWAGUCHI TORU
IPC: G06F12/00
Filed: 1988-04-15
Abstract: PURPOSE:To realize the comparison even with the files having different record layouts and therefore to extremely increase the number of objects of comparison by having the input of the file form information and the comparison condition information in addition to the comparison object files. CONSTITUTION:In a comparison process a comparison instruction parameter is supplied to a comparison instruction parameter input part 13 as the comparing condition information. Thus the part 13 decides a specific file to be compared and informs the name of the file to a damp/layout/table input part 12. The part 12 reads the data with the file name defined as a key and acquires the file form information on the comparison object file to inform it to a comparison part 15. The part 15 refers to the file form information taken out of a damp/ layout table to compared the new record contents of the subject file with its old contents for each record or item. Then the part 15 informs the result of the comparison to an editing/output part 16.
Patent JP-H07281040-A (JP)
Title: Garnet crystal waveguide having amplifying action
Inventor: KATO YUJIRO
IPC: H01S3/10
Filed: 1994-04-06
Abstract: PURPOSE:To provide a garnet crystal waveguide which functions as a waveguide element endurable in practical use and has an amplifying action. CONSTITUTION:A Gd3Ga5O12 (GGG) monocrystal board 1 is used as a board to form a waveguide, and a garnet crystal film which has a lattice constant almost in the same with a board material and whose at least a part of gadolinium is substituted with the other sunstitutable rare earth element or yttrium and at least a part of gallium is substituted with aluminium, is used as a lower clad 2 and an upper clad 3, and a garnet crystal where several kinds of elements combined from Nd, Dy, Ho, Er, Tm, Yb and Lu are contained in a rare earth element and at least one or more kinds of elements selected from Mg, Ca or Sr are added and one or more kinds of elements selected from Ti, Zr, Hf or Ge are added, is used as a core layer 3 to shut up light.
Patent JP-H10268196-A (JP)
Title: Compact zoom lens
Inventor: SATO KENICHI
IPC: G02B15/20
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens of a three-group structure having good various aberrations in a wide angle region by specifying the structure of respective lens groups, and satisfying specific conditional expressions. SOLUTION: The first lens group is provided with a negative meniscus lens L1 with the concave face directed to the object side and a positive meniscus lens L2 with the convex face directed to the object side, the second lens group is provided with convex lenses L3 , L4 , and the third lens group is arranged with a meniscus lens L5 having an aspherical face, a positive lens L6 with the convex face directed to the image face side, and a negative meniscus lens L7 with the concave face directed to the object side in this order from the object side.  Expressions I-III are satisfied, where f'g12 is the synthetic focal distance at the wide angle ends of the first lens group and the second lens group, f'W is the focal distance of the whole system at the wide angle end, f'g1 is the focal distance of the first lens group, f'g2 is the focal distance of the second lens group, and D12 is the change quantity of the interval between the first lens group and the second lens group at the time of zooming.
Patent JP-H01265265-A (JP)
Title: Copying device
Inventor: ARAI HIROYUKI
IPC: G03G15/00
Filed: 1988-04-15
Abstract: PURPOSE:To eliminate such trouble that the page sequence of documents is reviewed to reset them by idling originals when a recording sheet is jammed. CONSTITUTION:The upper part of a copying machine main body 2 is provided with a circulating document feeder 3 which carriers out synchronizing exposure after documents G fed from a document placing plate 11 are temporarily stopped and then restarted. In case the recording sheet P is jammed in the main body 2, it is ejected, and simultaneously the documents G are idled. After the last one is idled, a document counter is reset. After wards, the documents G on the plate 11 before jamming occurs are again idled.
Patent JP-H05290254-A (JP)
Title: Merchandise sample holding device for automatic vending machine
Inventor: TAMURA YOSHITADA
IPC: G07F9/02
Filed: 1992-04-14
Abstract: PURPOSE:To speedily and easily enable the maintenance operation of a holding tool or the like which holds plural merchandise samples horizontally exhibited in parallel, and illuminated from the back part with an illuminating lamp, which is supported by a middle door forming the back wall face of an exhibition room. CONSTITUTION:This device is equipped with a holding tool 22 whose back part is supported through a rotary shaft 26 supported by a middle door 4, whose axial length direction is horizontal passing through a slot 25 formed at the back edge part of the holding tool 22, by the middle room 4 so as to be vertically rotatable and movable. And also, the device is equipped with a restraining part 27 being a protrusion 28 the formed at the middle door 4 protruding from the side face of middle door 4 to the sideway, which restrains the holding tool 22 so as to be freely restrained and detached for the middle door 4 by engaging with a hook-shaped notched part 24 formed at the back edge part of the holding tool 22, whose back edge face is opened, at the rotary position of the holding tool 22 where the front face of a merchandise sample 9 is directed forward.
Patent JP-2000282294-A (JP)
Title: Formation of anodically oxidized film excellent in thermal crack resistance and corrosion resistance and anodically oxidized film-coated member
Inventor: SHIGERU HIROO
IPC: C25D11/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the thermal crack resistance and corrosion resistance of a film by applying an AC/DC superposing method in which direct current is applied with alternating current and executing the treatment under an electrolyzing conditions in which the AC components do not contain negative components, and the AC components are contained in the DC components at a specified ratio. SOLUTION: An AC/DC superposing method is applied, and as to the electrolyzing conditions, the AC components do not contain negative components and contain by >=5% of the DC components. By the AC/DC superposing method satisfying the conditions, a structure in which each cell and/or pore composing an anodically oxidized film is fused and branched or a structure in which voids are introduced into a space between the adjacent cells or into the cell walls is formed. In the former structure, stress caused on the film under the environment of a heat cycle, or the like, is dispersed to prevent the generation of cracks. Moreover, in the latter structure, voids enable the relaxation of the stress caused by a heat cycle, or the like, and even if cracks are generated, by the effect similar to pinning, their propagation is suppressed.  As a result, the corrosion resistance and wear resistance as the whole of the film can be maintained.
Patent JP-H06308682-A (JP)
Title: Method for regenerating fixing solution for silver halide photographic sensitive material
Inventor: TSUKADA KAZUYA
IPC: G03C5/395
Filed: 1993-04-20
Abstract: PURPOSE:To provide a method for regenerating the fixing solution for the silver halide photographic sensitive material greatly reduced in an amount of a waste fixing solution and yet enhanced in fixability and dryability by using this regenerated fixing solution as a replenishing solution for a fixing solution. CONSTITUTION:The method for regenerating the fixing solution for the silver halide photographic sensitive material is characterized by removing halogens and silver out of the used fixing solution, adding acetic acid or citric acid to adjust pH, then adding a compound represented by the formula, and reusing it as the replenishing solution for the fixing solution. In the formula, X is O, S, or Se; M is H, alkali metal, or the like; L is a divalent organic group of alkylene or alkenylene alone, or a combination of them; X is optionally alkylated amino or the like; and n is 0 or 1.
Patent JP-2000284747-A (JP)
Title: Display device, and its driving circuit and driving method
Inventor: KIKO SHIGEO
IPC: G09G3/296
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the display device which has luminance differences between areas on a screen reduced and also has the generation of a border due to a luminance difference suppressed. SOLUTION: Sustain electrodes 13 of a PDP 1 are sectioned into blocks BK1 to BK4. At the border parts of the blocks BK1 to BK4, some of sustain electrodes in the respective blocks are arranged between sustain electrodes 13 of other blocks. Sustain drivers 41 to 44 are connected to the sustain electrodes 13 of the corresponding blocks BK1 to BK4.
Patent JP-2000280549-A (JP)
Title: Printer
Inventor: OTSUKA MASANORI
IPC: B41J29/48
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent waste printing due to misloading of a print medium by preventing the print medium from being misloaded when it is replaced by a method wherein it is judged that a correct print medium is loaded to a printer and an alarm is given if needed. SOLUTION: There is disclosed a print medium 21 that is to be loaded to a printer 20 and has a magnetic mark 25 provided thereon at a non-printing face 11. A sensor means 22 provided to the printer 20 can detect the magnetism of the magnetic mark 25, then a predetermined kind of print medium 21 is discriminated based on the detected level of the magnetism so that it is possible to judge whether or not a correct print medium 21 is loaded thereto.