baber/WOPTO huggingface dataset:
Patent JP-H11150957-A (JP)
Title: Power converter
Inventor: YAMAMOTO YASUHIRO
IPC: H02M7/5387
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce a loss component caused by a circulating current of a noise reducing commutating circuit. SOLUTION: A switching device S1 and an inductor M1b are connected in series between a positive terminal P of a DC power source and an output terminal t0 , and a switching device S4 and an inductor M16 are connected in series between a negative terminal N of the DC power source and the output terminal t0 . Capacitors C101, C104 are connected between P and N, and a first diode D1 and a capacitor C1 are connected in series between the junction of C101, C104 and the junction of S1 and M1a, and a second diode D7 and a second inductor L7 are connected in series between P and the junction of D1 and C1. And a third capacitor C4 and a third diode D4 are connected in series between the junction of M1b with S1 and the junction of C101 with C104. And a fourth inductor L10 and a fourth diode D10 are connected in series between N and the junction of C4 and D4.  And constitution is so made that a circulating diode may form an arm in each of between t0 and P, and between N and t0 , respectively. In this case, circulating diodes are removed, and the first and the second windings of a three-winding inductor M1 are used as M1a and M1b, and the energy of M1 is regenerated in the power source PN through a diode from the third winding M1c.
Patent JP-H01160136-A (JP)
Title: Test system for packet switchboard
Inventor: KIMURA NAOHIRO
Filed: 1987-12-17
Abstract: PURPOSE:To process a reply packet processed by a packet to be tested by sending a test packet from a test port means, processing the packet to be tested by a port means to be tested, and returning the result again via a switch means. CONSTITUTION:A test port section 24 is connected to a control module 20 via a switch section 21 for the connection to the port section to be tested by the test command from a test means such as a test center or a test use input/ output device. The information required for call processing is sent from the test port section 24 to the control module 20 in a form of packet. The control module 20 analyzes the information and when the connection destination is the port section 22, an instruction to connect the test port section 24 and the port section 22 is issued to the switch section 21. When the test port section 24 and the port section 22 are connected via the switch section 21, a test packet is sent from the test port section 24 to the port section 22. Thus, the reply packet processed by the packet to be tested is processed.
Patent JP-H05132256-A (JP)
Title: Elevator controller and remote supervisory system thereof
Inventor: YONEDA KENJI
IPC: B66B5/00
Filed: 1991-11-05
Abstract: PURPOSE:To enable the study of a cause at the time of something wrong with a microcomputer to be easily diagnosed from a distance by suspending the performance of an elevator control program if trouble occurs while the control program is performed, and executing only the program in charge of maintenance and diagnostic functions in succession. CONSTITUTION:A watchdog timer 111 is a circuit that monitors whether a specified checked signal out of a microprocessor 113 is performed at each period in the specified range or not, and when trouble is judged, it gives a reset command to each reset terminal of a reset circuit 112, diaphragms 123, 124 and an output circuit 15. Therefore this output circuit 15 is reset, and a safety check relay is turned off, forcing an elevator into an emergency stop. In addition, two transmission stations 121, 122 are reset via these diaphragms 123, 124, and any transmission function is suspended while received data are cleared. With this transmission stoppage, a microcomputer 42 judges something trouble in a microcomputer 41 of a group controller 1, thereby selecting itself to a backup driving system, and any system down is thus prevented.
Patent JP-H02164466-A (JP)
Title: Electric dust collector
Inventor: MORITA KEIICHI
IPC: B03C3/41
Filed: 1988-12-15
Abstract: PURPOSE:To control the vibration of ionization lines when reverse ionization phenomenon is generated by installing a support for supporting middle sections of the ionization lines on a main frame. CONSTITUTION:A main frame 12 with ionization lines 21 disposed in tension and an opposing electrode 37 with electrode plates 38 facing the ionization lines 21 are provided. A support 20 to support middle sections of the ionization lines 21 is provided on a main frame 12. As a result, even if back corona discharge is generated by reverse ionization phenomenon, the ionization lines can be prevented from vibrating with large amplitude.
Patent JP-H07148642-A (JP)
Title: Control device for nc machine tool
Inventor: SUZUKI KOICHI
IPC: B23Q15/00
Filed: 1993-11-25
Abstract: PURPOSE:To provide a control device for an NC machine tool capable of changing and setting a parameter for specifying the operating characteristic of the NC machine tool, rapidly in a work site according to a worker operating the NC machine tool. CONSTITUTION:IDs provided worker by worker, and parameters for specifying the operating characteristics of an NC machine tool are previously stored in the corresponding state into a parameter storage means 9. The parameter corresponding to the ID inputted from an input means 9 is read from the parameter reading means 8. The parameter is set by a parameter setting means 7, and the operating characteristic of the NC machine is automatically changed according to the worker.
Patent JP-H05128643-A (JP)
Title: Video signal recording and reproducing device
Inventor: NAGUMO MASAHIKO
IPC: G11B31/00
Filed: 1991-11-05
Abstract: PURPOSE:To control a series of the operations of an AV system only with one operation of a remote controller. CONSTITUTION:A microcomputer for communication 52, a system control microcomputer 53 and an index microcomputer 54 are connected with a bus 51. A key board 55 and a terminal for communication 56 are connected to the microcomputer for communication 52. An encoder/decoder 57 is connected to an index microcomputer 54. A switching circuit 58 is connected to the encoder/ decoder 57. In this constitutions, a desired AV system is set by reading an ID signal recorded in the index area of a video tape and supplying a control signal corresponding to the ID signal to respective devices.
Patent JP-2000139601-A (JP)
Title: Reclining device of seat
Inventor: HAGIWARA YOJI
IPC: A47C1/025
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To secure enough rigidity enough for supporting the upper body of a sitting person and absorption stroke enough for absorbing pitching vibration. SOLUTION: A lock means 24 capable of regulating the turning of a rotary arm 14 to a base plate 18 comprises a combination of a lock plate 28 having an external gear-like teeth part and a lock piece 30 capable meshing with the teeth part 28a of the lock plate. The lock plate 28 is installed to be fixed to the base plate 18 and be turned on a projected hinge 20 within a designated range, and the lock piece 30 is connected to a lock release means 36 to interlock with each other, and disposed on the rotary arm 14 to be turnably with biasing force in the direction of meshing with the teeth part 28a.
Patent JP-H03179901-A (JP)
Title: Folding antenna
Inventor: OGATA FUMIAKI
IPC: H01Q15/20
Filed: 1989-12-08
Abstract: PURPOSE:To enable an antenna to be folded in comparatively small space when it is carried by dividing a reflecting mirror into three parts, a central reflecting mirror part and a pair of terminal reflecting mirror parts, with two cutting wires set in parallel and with almost equal length, and mounting the pair of reflecting mirror parts on the central reflecting mirror part in such a way that it can be turned freely with a hinge means provided on the circumferential side plane of the reflecting mirror. CONSTITUTION:The reflecting mirror 2 is divided into the three parts, the central reflecting mirror part 2a and the pair of terminal reflecting mirror parts 2b, with the two cutting wires 3, 5 set in parallel and with almost equal length. In the reflecting mirror 2 divided into the three parts, each of the terminal reflecting mirror parts 2b is mounted on and unified with the central reflecting mirror part 2a in such a way that it can be turned freely with four hinge mechanisms(hinge mechanism) 10 provided at the circumferential side plane of the reflecting mirror, Then, the terminal reflecting mirror part 2b is fixed at the central reflecting mirror part 2a with plural removable fixing means 12 at a state where the terminal reflecting mirror part 2b is opened and a uniform mirror plane is formed with the central reflecting mirror part 2a. The reflecting mirror 2 is mounted on a pedestal 4 via a mounting ring 6 fixed on the back plane of the reflecting mirror.
Patent JP-H09124346-A (JP)
Title: Colored glass fiber and reinforced plastic using the same
Inventor: YANAGISAWA SATORU
IPC: B29C70/10
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain glass fibers without polluting a working environment by blending one or more colorless leuco dyes and developers in a sizing agent for the glass fibers, applying both in a specific amount or more to the glass fibers, drying the resultant glass fibers by heating and developing the color. SOLUTION: A synthetic resin emulsion such as a polyvinyl acetate emulsion is mixed with a coupling agent such as γ-aminopropyltriethoxysilane and a surfactant to prepare a sizing agent. Prescribed amounts of a colorless leuco dye such as benzoyl leucomethylene blue and a developer such as 2,2-bis(4- hydroxyphenyl)propane are blended in the resultant sizing agent. Glass fibers are then coated with the sizing agent so as to provide 0.01-1wt.% each of the leuco dye and developer and dried at about 80-180 deg.C for about 5-15hr by heating to react the leuco dye and the developer. Thereby, the colored glass fibers are obtained. The resultant colored glass fibers are mixed with PP resin, etc., in a prescribed proportion, melt kneaded with an extruder, etc., and pelletized to provide a colored reinforced plastic.
Patent JP-H09160077-A (JP)
Title: Liquid crystal display device
Inventor: SEKIGUCHI KANETAKA
IPC: G02F1/1343
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To hardly cause the discontinuity of a wire and also to make the wire low in resistance by changing a signal electrode and a data electrode into a multi-ply laminated film. SOLUTION: The signal electrode 3 being the first electrode, an extending part connected to the signal electrode 3 and the second electrode 4 connected to the signal electrode 3 all consisting of a tantalum(Ta) film are provided on the first substrate 1 consisting of a glass substrate. Then a multi-ply structure consisting of a nonlinear resistive layer 5 consisting of a tantalum oxide film, the third electrode 7 consisting of an indium tin oxide film and the fourth electrode 10 consisting of a molybdenum film being a low resistive film are provided on the signal electrode 3 being the first electrode. In this way, a resistant value in about one tenth in comparison with a conventional multi-ply structure consisting of a tantalum film, the tantalum oxide film and the indium tin oxide film is obtained.  Moreover, the molydenum film is sufficiently effective for making resistance in low since the film is low in stress and good in etching processability in comparison with the tantalum film even if a film thickness is thickened.
Patent JP-H03178036-A (JP)
Title: Coating type magnetic recording medium and its production
Inventor: HIGASHIOJI MASARU
IPC: G11B5/712
Filed: 1989-12-07
Abstract: PURPOSE:To effectively reduce the coefft. of friction of a medium by dispersing a part of magnetic powder in a solvent by absorption of higher fatty acid, preparing a magnetic coating material from the remainder of the magnetic powder with an org. binder without including a fatty acid, then mixing the two materials just before coating, and then applying the mixture for coating. CONSTITUTION:The magnetic powder to be used is priorly devided in two parts. One part of the powder is dispersed in a solvent by absorption of higher fatty acid to prepare a coating material. The other part of the powder is compounded with an org. binder without including a fatty acid to prepare another coating material, and the two coating materials are mixed just before coating and then applied on a substrate. Since the coefft. of friction and Young's modulus of a coating film does not depend on the total amt. of fatty acid but on the process of preparing the coating material, part of the magnetic powder (by 5-30%) is independently mixed with fatty acid to cause enough absorption of the fatty acid. By this method, the coefft. of friction of the coating film can be reduced while maintaining the minimum reduction of film strength.
Patent JP-H07175430-A (JP)
Title: El display device
Inventor: YOKOTA MINORU
IPC: H05B44/00
Filed: 1993-12-17
Abstract: PURPOSE:To provide an El, display device capable of preventing noise from occurring by restricting the occurrence of vibration by means of an AC driving voltage. CONSTITUTION:A display data signal is inputted to a CPU 12 through an interface 11. Driving pattern information by which the respective display segments (a) to (g) of an EL display panel 13 are driven and the noise is to be a minimum is stored in a memory 16, so that the driving pattern information is selected in accordance with input display data, and a driving circuit 15 is commanded through a controlling circuit 14. At the driving circuit 15, the driving pulse of the EL display panel 13 corresponding to the supplied driving pattern is generated, the driving pulse is joined to each segment electrode of the display panel 13, and the light emitting control of each segment is performed.
Patent JP-H04188377-A (JP)
Title: Color identifying device
Inventor: SHIMIZU MASAO
IPC: H04N9/75
Filed: 1990-11-22
Abstract: PURPOSE:To adaptively discriminate the color information of an input picture signal by constituting a statistical method as a means. CONSTITUTION:A statistical processing means 4 is provided to generate picture information lowering the number of colors by executing a statistical processing to color picture information inputted by a color picture input means 53. Then, the color information of one or plural pixels designated on a picture display means by a user or the color information of pixels contained in one or plural areas in picture information lowering the number of colors is used as a data for the statistical processing means 4. Thus, the specified color can be learnt and the color information of the picture information to be inputted to the device later can be adaptively discriminated.
Patent JP-2000147975-A (JP)
Title: Printing device and its control method
Inventor: TOKASHIKI KIYOSHI
IPC: G03G21/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To easily acquire a printed result in which the same image is printed and outputted alternately on different kinds of recording media in color and monochrome, to reduce printing cost and to shorten the time taken until finishing printing by refraining needless color printing from being executed. SOLUTION: When an OHP midway insertion mode is set, a CPU 12 controls so that an OHP sheet and a plain paper are supplied alternately supplied, and a color image is formed on the OHP sheet, based on color image information inputted from a host computer 3000. Then, it controls so that the same image as the image formed on the OHP sheet is formed on the plain paper in monochrome.
Patent JP-H10147627-A (JP)
Title: Curing agent composition and one pack type thermosetting composition using the same
Inventor: USUI TAKETOSHI
IPC: C08G18/80
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition of one pack type excellent in low- temperature curing characteristics and storage stability, comprising a specific block polyisocyanate, a specified metal chelate and a prescribed alcohol. SOLUTION: This one pack type thermosetting composition comprises (A) an active methylene-based block polyisocyanate obtained by reacting (i) a polyisocyanate with (ii) an active methylene-based compound, (B) an aluminum chelate and/or a titanium chelate and (C) a monohydric alcohol and/or a dihydric alcohol. The component (i) is derived from an aliphatic and/or an alicyclic diisocyanate and has 4.5-12 average number of isocyanate functional groups per molecule and the component (ii) comprises % 30-90 equivalent % of a malonic acid diester and 70-10 equivalent of an acetoacetic ester. Preferably, the component A has pH1-8.5 and the component B is aluminum tris(acetylacetonate).
Patent JP-H03181276-A (JP)
Title: Picture copying machine
Inventor: SUGIURA TAKU
IPC: H04N1/40
Filed: 1989-12-11
Abstract: PURPOSE:To extract a black character area excellently by obtaining plural distribution quantities respectively, obtaining the probability of black character area from each distribution quantity and discriminating the black character area from the probability of black character area. CONSTITUTION:The machine is provided with 1st arithmetic means 2-4 obtaining plural distribution quantities with respect to picture information, a 2nd arithmetic means 2-5 obtaining the probability of black character area from each distribution quantity obtained by the 1st arithmetic means 2-4, a discrimination means 2-6 discriminating the black character area from the probability of black character area obtained by the 2nd arithmetic means 2-5 and a copying means 2-7 processing the picture based on the result of the discrimination means 2-6 and copying the picture. In this case, the plural distribution quantities are referred to as intermediate tone, black dot density, contrast and chromatic color. The probability of black character area is obtained from the plural distribution quantities and whether or not the area is the black character area is discriminated. Thus, an excellent picture is copied.
Patent JP-H02163463-A (JP)
Title: Fuel injection valve
Inventor: TASAKA HITOSHI
IPC: F02M69/04
Filed: 1988-12-16
Abstract: PURPOSE:To restrict a variation in an opening area of an air intake due to a manufacturing error on the like to the minimum by constituting positioning for a valve case and a cylindrical member to be performed in and around a tip face of this valve case. CONSTITUTION:Assist air out of an air passage 6 first flows into a clearance 61, and then led into the vicinity of a nozzle 21 of a valve case 2 from an air intake 73 formed in space between a tip face 23 of the valve case 2 and a stepped part 74 of a sleeve 7 (cylindrical member). At this time, since positioning is performed by making the stepped part 74 contact with the tip face 23 of the valve case 2 when the sleeve 7 is pressed in an outer circumference to the valve case 2, a distance between the tip face 23 of the valve case 2 and a lower end of the air intake 73 is kept in an optimum distance, whereby an opening area of the air intake 73 secures a constant opening area at all times without receiving any influence of a manufacturing error or the like. Accordingly, the assist air passing through the air intake 73 is not restricted of its pressure so that pressure loss is small, and its flow velocity is not slowed down, thus atomization of spray fuel is accelerated.
Patent JP-H09157660-A (JP)
Title: Automatic threshold value modifier
Inventor: FUJIMOTO KOJI
IPC: C10G35/24
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To automatically modify monitoring terms of a process to the optimum value according to the operating patterns in the process where the operational status of each apparatus change according to the grades of oils to be processed and the nature of the products. SOLUTION: This apparatus comprises a control device FC having supervisory function to give an alarm by comparing the inputted signal manifesting the operational status of each apparatus with previously installed threshold values and an operation pattern storing memory device 23 storing operating patterns of each apparatus according to the kinds of processing raw oils and the character of products. The control device FC controls each apparatus according to the operation patterns (conditions) read out from the operation pattern storing memory 23 and modifies each threshold values according to the operation patterns.
Patent JP-H04190907-A (JP)
Title: Trimming method of rolled metal plate
Inventor: SUGITANI KUNITAKA
IPC: B26D1/24
Filed: 1990-11-22
Abstract: PURPOSE:To improve the efficiency of trimming work by raising trimming edges by a prescribed height matching to the time when the welded joining part between the end parts of rolled metal plates is sheared with these trimming edges while the positional relation between the upper edge and the lower edge of the trimming edges is held. CONSTITUTION:At the time of shearing the welded joining part between end parts, those trimming edges are raised by the prescribed height while the positional relation between the upper edge 1a and the lower edge 1b of the trimming edges is held. Or, the lower edge is oscillated around the center of rotation of the upper edge at a prescribed angle in the transporting direction of the rolled metal plate. The incidence angle of the rolled metal plate to the trimming edge is relatively changed and the amount of torsion of trimmed scrap is restrained by this relative change of incidence angle. That is, because the advancing direction of the tip of trimmed scrap is adjusted so as to face a chute, trimmed scrap is guided without hindrance with the chute. In this way, trimming work can be performed with a simple constitution and it has a large effect on the improvement of efficiency.
Patent JP-2000139416-A (JP)
Title: Fish flake and its production
Inventor: TAKASHIMA YUKIO
IPC: A23L15/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a fish flake capable of being finished so as to have a specified shape even when fish meat having small binding capacity is used, being hard to chew and having homogenous taste, and also to provide a method for producing the same. SOLUTION: This fish flake is characterized by being prepared through the thermocoagulation of mixed paste of pasted fish meat with albumen so as to become flaky. The method for producing the fish flake is characterized by heating mixed paste of pasted fish meat with albumen on a hot plate so as to form thin film and then by peeling off the thin film from the hot plate.
Patent JP-H08180792-A (JP)
Title: Earth leakage breaker
Inventor: KAWAMURA MASANORI
IPC: H01H83/02
Filed: 1994-12-22
Abstract: PURPOSE: To prevent electric parts, e.g. coils of an electromagnetic apparatus, thyristors, etc., which compose an earth leakage test circuit, from being burned and damaged by continuous electricity application by continuous pressing of a remote control earth leakage test switch at the time when an earth leakage test is carried out in the case an electric power source of an earth leakage breaker and a load are reversely connected. CONSTITUTION: In the case an earth leakage test is carried out by remote control, when a remote control earth leakage testing switch 13 connected in parallel to an earth leakage test switch 10 is turned on, an amplifier 5 detects the current flowing in a coil 12 for a test and turns a thyristor 6 on and an electromagnetic apparatus 7 is excited and an electric line contact point 8 is turned off. Even if the remote control earth leakage test switch 13 is continuously pressed while a burning and damaging preventive switch 14 being turned off, current does not flow in the coil 12 for a test and coils and a thyristor 6 of the electromagnet apparatus 7 are prevented from being burned and damaged.