baber/WOPTO huggingface dataset:
Patent JP-H07328363-A (JP)
Title: Damaged filter cloth sensing method for bag filter
Inventor: YAMAMURA SOTOYUKI
IPC: B01D46/04
Filed: 1994-06-15
Abstract: PURPOSE:To sense damaged filter cloths out of a number of filter cloths accurately in a short time in a bag filter with a pulse air type dust brush-off mechanism. CONSTITUTION:A mechanism is arranged above respective filter cloth lines BR and extended along the filter cloth lines. In a bag filter with pulse air blow tubes BT1 to BT12 for brusing off dust having nozzles respectively on the positions corresponding to the openings of respective filter cloths B constituting the filter cloth lines BR, a part of gas passing through respective filter cloths of filter cloth lines positioned below respective pulse air blow tubes with nozzles is sucked as a sample gas by utilizing the pulse air blow tubes with nozzles, when damages to the filter cloths of the bag filter is perceived by monitoring the exhaust dust concentration. Based on the measurement result of the dust concentration, the filter cloth lines with broken damaged filter cloths are sensed, and then the damaged filter cloths are sensed out of the filter cloth lines.
Patent JP-S5836705-A (JP)
Title: Pneumatic tire with improved tread
Inventor: OGAWA MASAKI
IPC: C08L21/00
Filed: 1981-08-27
Abstract: PURPOSE:To raise ultimate strength and improve resistance against wear by making the gross weight of styrene chain of less than five pieces by monotor unit above a particular weight ratio to the whole bound styrene. CONSTITUTION:A pneumatic tire, containing bound styrene of 10-30wt% and butadiene bound parts 1, 2 of 40-70wt%, further uses for its tread a rubber composition composed of a rubber 100pts.wt. consisting of styrene butadiene copolymer rubber 40-100pts.wt. and diene rubber 0-60pts.wt. of more than one kind different from SBR-A, combined with carbon black 10-120pts.wt. with iodine adsorption quantity of more than 36mg/g as well as dibutylphthalate oil absorption quantity of more than 60ml/100g and vulcanizing agent 0.4-5pts.wt.
Patent JP-2000323725-A (JP)
Title: Schottky barrier semiconductor device and its manufacture
Inventor: MATSUI TOSHIYUKI
IPC: H01L21/285
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a Schottky barrier semiconductor device, which can be increased in dielectric strength by eliminating electric field concentration at an end edge of a stacked semiconductor layer forming a Schottky junction, and its manufacture. SOLUTION: This device is equipped with an n type stacked semiconductor layer 15 formed on an n type semiconductor layer 11, a metal layer 15 formed thereupon by a Schottky junction, and a p type guard ring 12 which is formed in the semiconductor layer 11 in the Schottky junction region of the stacked semiconductor layer 14 and electrically connected to the metal layer 15 and a layer end part 14a of the stacked semiconductor layer 14 is formed reaching the guard ring 12 and its layer end part 14a is inverted into a p type. The stacked semiconductor layer 14 and layer end part 14a are a uniform continuous film free of a break, so there is no physical foundary and an electric field is not concentrated, so that high dielectric strength and high reliability are actualized.  On the top surface of the layer end part 14a, the Schottky junction disappears to eliminate electric field concentration.
Patent JP-S5256945-A (JP)
Title: Processing of tubular optical fiber material
Inventor: SUGIMOTO SHIGETOKI
IPC: C03B37/018
Filed: 1975-11-05
Abstract: PURPOSE:To obtain a rod-like optical fiber of good circularness by forming a molten section free from any sapce on a portion of a tubular optical fiber material while moving a heating body along the lengthwise direction of the material and subsequently moving further the heating body along said direction.
Patent JP-S5560362-A (JP)
Title: General command confirmation system
Inventor: INABA TSUTOMU
IPC: H04L12/06
Filed: 1978-10-30
Abstract: PURPOSE:To confirm all commanded persons in a short time and also to eliminate the need for a high-precision timer by continuously sending a high-stability answer- back request signal from a commander and then by counting it as a clock by each commanded person. CONSTITUTION:Among commanded persons S1-Sn receiving answer-back request signal D from commander M, commanded person S1 sends answer-back signal A1 firstly for time T after time T. In succession, commanded persons S2-Sn-1 send answer-back signals A2-An-1 at intervals of time T and commanded person Sn sends answer-back signal An lastly for time T after time nT. On receiving answer- back signal An, commander M stops the transmission of answer-back request signal D.
Patent JP-S6112040-A (JP)
Title: Inspection method for semiconductor device
Inventor: OOMAE SEIZOU
IPC: H01L21/60
Filed: 1984-06-26
Abstract: PURPOSE:To reduce the generation of defective products to the minimum by a method wherein the unsatisfactory wire bonding caused by the non-adhesion of bonding is detected by applying an electric wave on a wire in the state wherein the first bonding is completed. CONSTITUTION:After the first bonding is completed, a capillary 3 is moved to the point above a lead 5b to perform the second bonding. In the midway of said movement, a lead 5a is earthed, a current 13 is applied from one end of a wire 1, and the inspection of characteristics of a chip 4, namely, the inspection to ascertain if there is an electrical connection between the wire 1 and the semiconductor chip 4, is performed. This continuity test is performed in a short period of time, and it can be conducted between the time when the first bonding is completed and the start of the second bonding. After the continuity test is finished, as to whether a non-adhesion of bonding is generated or not is detected. Thus, a current 13 is applied on the wire 1 under the state wherein the first bonding is completed, and the electrical connection between the wire 1 and the semiconductor chip 4 is inspected, thereby enabling to reduce the generation of defective articles to the minimum.
Patent JP-S63298238-A (JP)
Title: Photosensitive transfer type image forming device
Inventor: ABE NOBUMASA
IPC: G03D13/00
Filed: 1987-05-29
Abstract: PURPOSE:To eliminate the waste of an unused photosensitive member by constituting the titled device so that a used photosensitive member is taken up, and also an unexposed part of the photosensitive member which has passed through an exposing part is rewound. CONSTITUTION:The titled device is provided with a mechanism part in which plural pieces of clutches are provided and a supply roller 2a and a winding roller 2b rotate freely, pressure rollers 4a-4c brought into contact with and separated from a member to be pressed and execute a pressure development, and a pinch roller 5 brought into contact with an separated from a photosensitive member. In this case, when the rotational torque of the supply roller 2a, the rotational torque of the take up roller 2b, the rotational torque of the pinch roller 5, and the rotational torque of the pressure roller are denoted as T1, T2, T3 and T4 respectively, relations of T1>T2, T1<T2+T3, and T1<T2+T4 can be satisfied. Accordingly, the carrying of the photosensitive member before use is executed stably, the used photosensitive member is taken up to the take up roller, and also, the unexposed part of the photosensitive member which has passed through the exposing part is rewound to the supply roller and can be used, and the waste of the photosensitive member can be eliminated.
Patent JP-H06323025-A (JP)
Title: Multistoried parking lot plant
Inventor: TSUBOTA TAKAHIRO
IPC: E04H6/00
Filed: 1993-05-11
Abstract: PURPOSE:To improve a multistoried parking lot which is equipped with a berth and lifts and permits the simultaneous and parallel operations for the transfer dolleys, improve the accommodation faculty and safety, and improve the human interface. CONSTITUTION:Four units of lifts are installed, and the lifts are assigned in the order of (warehousing, delivery, delivery, and warehousing) or the order of (delivery, warehousing, warehousing, and delivery), and passages 12 and 14 are formed between the warehousing lift and the delivery lift. At the inlet to the passage 14 for the delivery lift, a one-way gate 18 is installed, and the trouble that a user who is requested of delivery leaves a vehicle and departs from a delivery berth is prevented. A parking floor is divided to layers for each pair of the lifts for (warehousing and delivery), and each parking floor is allotted to the first lift pair and the second lift pair. At the warehousing berth, a user is led to a platform from the vehicle by operating lighting, and a door ajar state and forgetting of articles are prevented by the voice announcoement, and before the vehicle departs from the berth, a parking ticket is inserted into a ticket reader, and the forgetting of the ticket is prevented.
Patent JP-S5259169-A (JP)
Title: Preparation of novel uracil derivatives
Inventor: SUZUKI NOBUYUKI
IPC: C07D239/54
Filed: 1975-11-10
Abstract: PURPOSE: 5-Substd. uracil N 1  -(2-halogenobutyroyl) derivative of formula I (X is H, halogen; X 1  is halogen); for example, N 1  -(2-chlorobutyroyl)5-fluoro-uracil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06324993-A (JP)
Title: Information processing system
Inventor: OKU HIDEKAZU
IPC: G06F21/34
Filed: 1993-05-12
Abstract: PURPOSE:To prevent a device from being used illegally by deciding whether or not the use of an interlocked destination device is permitted to an operator from operator identification information read by a medium reading part, and transferring use permission information to the interlocked destination device that is an object when it is permitted. CONSTITUTION:Interlocked destination devices 9-1 to 9-n whose usage are permitted are decided for the operators of managing side devices 6a, 6b equipped with medium reading parts 4a, 4b in advance. When the operator desires to operate the devices 9, the reading parts 4a, 4b read operator identification media 5a, 5b at first. Read operator identification information are sent to operator identifying parts 7a, 7b, and it is decided whether or not the operators can use the devices 9, and when it is decided that they can use the devices, an information transmission part 8 sends the use permission information to the devices 9. While, when it is decided that the device cannot be used by the operators, the devices 9 are disabled to be transferred in a possible state. Thereby, it is possible to specify the operator even when the devices 9 are not provided with the medium reading parts, which prevents terminal equipment from being used illegally.
Patent JP-H02311229-A (JP)
Title: Automatic thread fastening device
Inventor: ADACHI MASATOMO
IPC: B25B23/14
Filed: 1989-05-26
Abstract: PURPOSE:To analyze the content of an abnormality determination by detecting a normal fastening in a fastening process for performing various sorts of determination, and outputting an output signal for discriminating a result of determination to the external for every determination and memorizing it. CONSTITUTION:A control part 13 is connected with a lower limit position recognizing part 20, a fastening torque setting part 21 for memorizing a voltage value corresponding to a desired fastening torque for a set value, upper and lower limit comparing parts 17, 15, a torque detection mechanism 5, etc., for a drive table 7. Various sorts of determination are thus performed for detecting a normal fastening in a fastening process by a drive bit 4, and an output signal for discriminating a result of determination for every determination is outputted to an external memorizing part 24 having an output terminal corresponding to a predetermined item of determination in the fastening process, and displayed in a display part 23 for displaying an output signal of the torque detection mechanism 5 as a fastening torque. At the timing when an abnormality is detected, therefore, the result of determination is red, and the content of the abnormality can be analyzed easily.
Patent JP-H04359457-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAGUCHI MASAYOSHI
IPC: H01L25/18
Filed: 1991-06-05
Abstract: PURPOSE:To provide a semiconductor device of both-side surface mounting structure which has a small size and in which a high density mounting can be performed. CONSTITUTION:In a both-side resin-sealed semiconductor device in which at least one bare IC chip 6 is placed on each of both side surfaces of a printed board 1 formed with a wiring pattern 4, a resin sealing frame 9 higher than the height of the chip 6 to be placed on the surface is arranged at least on one of front and rear surfaces of the board 1. Further, at least one bare IC chip is placed on the front surface of the board, wired to wirings of the board, the frame is mounted on the surface, at least one bare IC chip is placed on the rear surface of the board, and wired to a wiring pattern. In a third embodiment of this invention, a hybrid integrated circuits in each of which at least one bare IC chip is placed on the front surface of the board formed with the wiring pattern, the chip is connected to the pattern, and its periphery is resin- sealed, are so adhered through insulating adhesive members that rear surface sides are opposed.
Patent JP-2000322118-A (JP)
Title: Management system for nc machine tool and storage medium storing management program
Inventor: MASUDA HIROYUKI
IPC: G05B19/4062
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a numerically controlled(NC) machine tool management system and a management program allowed to be operated from a personal computer(PC) at high operability. SOLUTION: The NC machine tool management system remotely manages an NC machine tool from a PC connected to the machine tool through a network. The NC machine tool has a parts machining part 1 for executing parts machining based on numerical control(NC) and an NC part 2 for controlling the operation of the parts machining part 1 in accordance with a prescribed machining program. The PC has a graphical user interface function and a picture display part for displaying a window corresponding to the operation state of the machine tool, senses the operation state of the NC machine tool and displays an icon in the window corresponding to the operation state of the machine tool. Consequently the PC can execute the accurate remote control of the NC machine tool while surely grasping the operation state of the NC machine tool.
Patent JP-2000328185-A (JP)
Title: Extra-low carbon steel excellent in endless rollability and formability
Inventor: TANAHASHI HIROYUKI
IPC: B21B1/26
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To produce high strength steel excellent in endless rollability and formability. SOLUTION: This extra-low carbon steel contains, by mass, <=0.005% C, <=0.1% Si, <=0.5% Mn, <=0.05% P, <=0.02% S, <=0.004% Al, <=0.005% N and 0.001 to 0.01% O, further contains Ti in the range Ti/48>N/14, moreover contains either or both of Ti and Nb so as to satisfy (Ti/48+Nb/93)>(C/12+N /14+S/32)} and additionally contains Mg of >=0.0003% also so as to satisfy 0.1<=Mg/O<=2.3, and the balance Fe with inevitable impurities. If required, 0.0003 to 0.002% B is contained as well.
Patent JP-S5258197-A (JP)
Title: Conveyor for laser machining apparatus
Inventor: YOSHIOKA KAZUMI
IPC: B23K26/10
Filed: 1975-11-08
Abstract: PURPOSE: To provide a conveyor for laser machining apparatus which is adapted to prevent passed through the workpieces from working unnecessarily on the back of the workpieces when cutting is done by burning with a laser beam. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05331793-A (JP)
Title: Production of side-glazed paper
Inventor: OUCHI RYUJI
IPC: D21H25/00
Filed: 1992-05-27
Abstract: PURPOSE:To provide the method for producing the one side-glazed paper capable of increasing the paper-producing rate and of enhancing the glossiness of the glazed surface to a prescribed level or higher, when the one side-glazed paper is produced with a Yankee drier type paper machine. CONSTITUTION:Wet paper produced from a cellulose pulp raw material is controlled to water content of 30-45wt.% and subsequently dried with a Yankee drier to produce the one side-glazed paper. The one side-glazed paper is passed through a soft calender comprising a metallic roll and an elastic roll having a Shore D hardness of 80-96 degree for the surface treatment of the paper at least once so that the glazed surface side of the paper contacts the metal roll. The control of the water content of the wet paper is performed by adopting a method comprising setting a pre-drier in front of the Yankee drier or a method comprising strengthening the wire part or press part of the paper machine to enhance the removal of the water content. The one side-glazed paper having a glossiness of >=27% can be produced at a paper-producing rate of >=350m/min.
Patent JP-H032136-A (JP)
Title: Production of double metal cyanide complex and use thereof
Inventor: MORIMOTO TAKESHI
IPC: B01J31/22
Filed: 1989-05-30
Abstract: PURPOSE:To obtain the subject complex suitable to a catalyst for carrying out ring opening addition polymerization of a cyclic ether compound to provide a polyether compound by reacting a polycyanometalate or a salt thereof with a metal iodide in the presence of water and coordinating an organic ligand therewith. CONSTITUTION:A polycyanometalate or a salt thereof, preferably an alkali metal hexacyanocobaltate or hexacyanoferrate is reacted with a metal iodide, preferably zinc iodine in the presence of water and an organic ligand is simultaneously coordinated therewith to afford a double metal cyanide complex, useful as a catalyst for synthesizing a polyether polyol suitable to a raw material for polyether compounds, especially polyurethanes by ring opening addition polymerization of a cyclic ether compound, preferably >=3C alkylene oxide, having high catalyst activity, capable of synthesizing a high-molecular weight polyol by a small amount of the catalyst added and having also effects on hardly any formation of by-products, etc.
Patent JP-S5359352-A (JP)
Title: Comparator
Inventor: SHINOMIYA KOUJI
IPC: H03K3/0233
Filed: 1976-11-09
Abstract: PURPOSE:To obtain the comparator which can accurately set tha hysterisis performance of minute voltage of 0.1 to 20 mV, by utilizing the feedback from the constant current source and feeding back to the differential amplifier itself to which the input signals Vi, Vref are connected.
Patent JP-H06323806-A (JP)
Title: Positional detector
Inventor: NAITO HAYATO
IPC: G01B7/30
Filed: 1993-05-14
Abstract: PURPOSE:To provide a positional detector in which the manufacturing cost can be reduced by decreasing the number of components while reducing the size of a board. CONSTITUTION:A rotor magnet 2a magnetized alternately with N and S poles in the peripheral direction is disposed on the inner peripheral face of a rotor rotating integrally with a rotary shaft. The rotor magnet 2a has an end face provided with a position detecting means, i.e., subjected to magnetization 2b for positional detection, and a magnetic detector for driving, i.e., a Hall element 4, is disposed oppositely to the magnetization 2b. The Hall element 4 has an output terminal connected with a driving IC 13 comprising a motor drive circuit 6, a linear amplifier 7, a differential amplifier 8 for the magnetic detector, a differential amplifier 9, first and second shaper amplifiers 10, 11, and a latch circuit 12.
Patent JP-H05330221-A (JP)
Title: Stamper
Inventor: MIKI KOJI
IPC: B41L13/02
Filed: 1992-05-27
Abstract: PURPOSE:To prevent the contamination of a plate making apparatus with ink when a used screen printing original plate is again inserted in the plate making apparatus to be used. CONSTITUTION:A plate making apparatus is equipped with a judging device 31 for judging whether or not the separator 55 of a screen printing original plate 50A is detached and an operation stop control device 32 for stopping the operation of the plate making apparatus when the the separator is judged to be detached by the judging device 31.
Patent JP-2000328201-A (JP)
Title: Martensitic stainless steel excellent in hot workability
Inventor: SAKAMOTO TOSHIHARU
IPC: C22C38/50
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of surface defects in the steel when hot working by allowing it to have a specified compsn. contg. C, Si, Mn, P, S, Cr, Ni, Mo, N, Al and Ti and controlling the number of precipitates per unit inspecting area to the value equal to or below the specified one. SOLUTION: The steel contains, by weight, 0.005 to 0.05% C, 0.1 to 0.5% Si, 0.1 to 1.0% Mn, <=0.03% P, <=0.05% S 10.0 to 14.0% Cr, 2.0 to 8.0% Ni, 0.5 to 3.0% Mo, 0.005 to 0.05% N, 0.02 to 0.15% Al and 0.003 to 0.050% Ti. Then, the steel is cut parallel to the rolling direction or forging axis through the center axis and, in the cross-section including the center line from the surface, with the range to 5 mm from the surface as the face to be inspected, specular polishing is executed. The face is inspected with a microscope of 400 magnifications over plural fields in such a manner that the total area to be inspected is controlled to >=5 mm2 at random, and the number of precipitates is measured. The number of the precipitates per unit inspecting area obtained thereby is controlled to <=100 piece/mm2.
Patent JP-H09314444-A (JP)
Title: Automatic carriage control system
Inventor: FUJIWARA ISANORI
IPC: G06Q50/04
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To increase the speed in determining the carriage of a line controller and the carriage route, and to improve the production efficiency due to increase in the number of carriages. SOLUTION: A carry-in/carry-out request part 11 of a product in a manufacturing equipment controller 10 registers the carry-in/carry-out request of the product to the event information 32 of a file server 30. A warehousing/delivery reporting part 21 of a storage device controller 20 registers the warehousing/ delivery results to/from a cassette storage device 23 in the event information 32. The file server 30 has the request reservation information 31 to collect and register the information on each controller, the event information 32, the delivery instruction information 33, and the shelf information 34. A carriage controller 40 receives the carriage instruction information 35, and controls traveling and route of a carrying vehicle.  A carriage acceptance/rejection judging part 51 of a line controller 50 processes the information registered in the event information 32, and generates the product carriage and the request reservation information.
Patent JP-H01304959-A (JP)
Title: Thermal head
Inventor: SUZUKI HIROSHI
IPC: G06K15/10
Filed: 1988-05-31
Abstract: PURPOSE:To prevent the mechanical contact of a platen roller with a coating part by constituting a thermal head so that the surface having an external signal input part of a ceramic substrate is made substantially lower than the surface having a heat generating resistor part thereof. CONSTITUTION:The position of the heat generating resistor part provided on the thick wall part 3b of a ceramic substrate 3 separated by a distance L1 from the end surface of the thin wall part 3a thereof does not exceed the position of the uppermost end surface of the coating part 13 coating the bonding pad part provided in the vicinity of the end surface of the thin wall part 3a and the driver IC 6 mounted on a printed circuit board 11. As a result, the mechanical contact of a platen roller 8 with the coating part 13 is prevented and, even when one end part 14a of a head cover 14 is inserted in a gap 31, the contact of the head cover 14 with the platen roller8 can be prevented. Further, the width E of the ceramic substrate 3 becomes small and a larger number of thermal head substrates can be obtained simultaneously by one manufacturing process.