baber/WOPTO huggingface dataset:
Patent JP-H11272880-A (JP)
Title: Local eye vector fast calculating method using fixed-decimal point writing unit
Inventor: NELSON SCOTT R
IPC: G06T15/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To speedly calculate a local eye vector by converting a 1st set of coordinates by using an inverse conversion matrix, producing a preliminary local eye vector through the conversion and using the vector to execute writing calculation of a vertex position. SOLUTION: The coordinate of a vertex 502 is mapped to an eye position 508 preliminarily defined by a view conversion operation that is executed in an F core block. That is, the vertex 502 at a screen space coordinate is sent to an L core block through an FL buffer, and a preliminary local eye vector 516 calculates the vertex 502 in a screen space from a reverse matrix of the current viewing matrix that gives inverse conversion to the global space of a vertex 502 coordinate by using a view vector matrix that is converted into eye vector space. Thus, it is possible to perform fast calculation of the local eye vector 516.
Patent JP-H08203283-A (JP)
Title: Sense amplifier circuit
Inventor: KONO SHIGEKI
IPC: G11C16/26
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a sufficient amplification and also a high-speed property of operation by a construction wherein a reference voltage is generated inside an amplifier and an output thereof is amplified in reverse phase to the reference voltage. CONSTITUTION: In the case where an output node SA of a bias circuit 102 is at a high level, the current capacity of an N channel MOS transistor MN2 increases and a node S1 comes to be at a low level. When the level of the node S1 is low, the current capacity of an N channel MOS transistor MN4 constituting a differential pair transistor lowers and a node R1 of the drain and the gate of a P channel MOS transistor MP3 comes to be at the high level. The current capacity of a P channel MOS transistor MP1 lowers and the node S1 is held at the low level consequently. Herein, MP1 → S1 → MN4 →R1 → MP1 form a positive feedback and the nodes S1 and R1 are amplified mutually in reverse phase to each other.  Accordingly, the level of the node S1 determined by the level of the output node SA of the bias circuit 102 is amplified in comparison with the node R1 and, therefore, the voltage of the R1 comes to be a reference voltage.
Patent JP-H09193721-A (JP)
Title: Rubber molding for abnormal sound prevention type weather strip, manufacture thereof and manufacturing device therefor
Inventor: OGAWA TETSUSHI
IPC: B29C48/30
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an abnormal sound by keeping a surface deactivator deposited and held on the inner surfaces of a hollow part, and preventing the inner surfaces of the hollow part from adhering to each other. SOLUTION: A mixture feed device is connected to a feed port 611a open on the outer surface of a die 6 mounted on th end of an extruder. The feed port 611a is communicated to a mixture blowing opening 611c, and a mixture is blown into the hollow parts of a rubber moldings continuously extruded from the die 6. A surface deactivator, while floating in the hollow part, immediately adhere to the inner surfaces thereof, and the surface active of the inner surfaces is thereby caused to drop. Thus, the surface deactivator does not easily detach from the inner surfaces of the hollow part, and effectiveness for preventing the occurrence of an abnormal sound lasts over a long time.
Patent JP-S61187369-A (JP)
Title: Manufacture of thin film transistor
Inventor: KANEKO YOSHIYUKI
IPC: H01L29/786
Filed: 1985-02-15
Abstract: PURPOSE:To obtain a transistor in which an OFF current is economically reduced by forming a light shielding film for an amorphous silicon in less number of steps when forming a thin film transistor with the amorphous silicon. CONSTITUTION:A gate electrode 2 made of Cr is formed on a transparent insulating substrate 1, and surrounded by a resist film 9 formed at the periphery of the substrate 1. Then, the electrode 2 is disposed inside the film 9 and coated with an Si3N4 film by a glow discharge decomposition to be used as a gate insulating film 3, and an amorphous Si film 5 to become an active layer is formed thereon without damaging vacuum. Then, an Si3N4 film 6 is coated over the film 9 from the film 5, a window is opened oppositely to the electrode 2, and a channel protective film 7 made of thick Si3N4 is formed on the exposed film 5. Thereafter, the film 7 is coated with the film 9, etched to remove the film 9 at the periphery, the newly provided film 9 is also removed, source and drain electrodes 4a, 4b are coated on the exposed film 6, and light shielding films 8a, 8b are laminated on the film 7.
Patent JP-H06244935-A (JP)
Title: Fault diagnostic system for configuration equipment of electronic exchange
Inventor: KUMADA MASAHARU
IPC: H04M3/22
Filed: 1993-02-16
Abstract: PURPOSE:To improve the reliability of the equipment by reporting a fault to a fault monitor when the fault takes place for a predetermined number of times for a predetermined period based on fault information collected by a nonvolatile memory of each equipment so as to fault processing control thereby avoiding a large scale fault due to accumulated faults. CONSTITUTION:When a fault or a transfer error takes place in a circuit, a fault detection section 5 detects the fault. Then a registration section 7 registers fault information to a nonvolatile memory 6. Fault information sets for each fault occurrence location are accumulated and registered in the memory 6. Furthermore, the registration section 7 increments the number of times of occurrence of faults at a location caused in the past stored and recorded up to a preceding time on each fault occurrence by 1 and its number of times of occurrence is stored in the memory 6. Based on the registered content in the memory 6, a discrimination section 8 calculates the frequency of occurrence of a new fault. When the frequency of occurrence of the fault exceeds a predetermined threshold level for a predetermined period, the discrimination section 8 discriminates the fault to be a permanent fault and a fault report section 9 reports it to a fault monitor 4. The monitor 4 disconnects the configuration equipment from the operating system based on the report from the report section 9 to execute fault countermeasure control.
Patent JP-S54119923-A (JP)
Title: Photosensitive material for electrophotography
Inventor: SAKUMA SEIICHI
IPC: H01L31/08
Filed: 1978-03-10
Abstract: PURPOSE: To reduce the dark decay under the primary charging in a repeated two-color process and raise the charging speed, by providing two different specific photoconductive layers at the sides of an intermediate resin layer.  
     CONSTITUTION: A first photoconductive layer 12, the intermediate resin layer 13 and a second photoconductive layer 14 are provided on an electroconductive substrate 11. The surface of the layer 14 is negatively charged by a charger 2 while light hυA of a color A is uniformly irradiated to the surface. Since the light hυA penetrates the layer 14, is absorbed by the layer 12 and makes it conductive, positive charge is produced on the boundary between the layers 12, 13. Then, positive charging is effected by a charger 3 and white image exposure is performed. The part of the layer 12 corresponding to the white part of the original is made conductive by light hυB of a color B. The part of the layer 14 corresponding to the white part of the original is made conductive by the light hυA. Simultaneously, the surface potential is about zero. Positive surface potential due to the secondary charging is preserved on the unexposed part. Only the part of the layer 14 corresponding to the color-B part of the original is made conductive by the light hυB, thereby producing negative potential. The resulting latent images are developed by developers TA, TB of inverse polarity to the images. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000226724-A (JP)
Title: Cation-dyable fiber having voids
Inventor: HOKIMOTO AKIHIRO
IPC: D06M101/16
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic fiber having sufficient heat retaining property, feeling of lightness in weight, excellent in color development after dying with a cationic dye, giving a vivid coloration and capable of gathering rays of light while retaining excellent feeling and hygroscopicity and water absorptivity resembling to soft and bulky natural fibers. SOLUTION: This fiber is a conjugate fiber composed of a modified ethylene- vinyl alcohol copolymer comprising ethylene-vinyl alcohol copolymer having main chain including 25-70 mol% of ethylene having saponification value >=95% and including 0.05-1.0 mol% of sodium 2-acrylamide-2-methylpropane sulfonate, as the sea component and a polyester readily-soluble in alkali as the island component, having 1-50 islands. The island parts of the fiber are removed by dissolving in the fiber state or after forming textiles to form fiber having leading void in fiber axis direction and manifesting 20-80% of voids in the fiber cross section.
Patent JP-S53112037-A (JP)
Title: Data output system of dot type
Inventor: SAITOU YOSHIZOU
IPC: G06K15/10
Filed: 1977-03-11
Abstract: PURPOSE: To increase the freedom of test pattern and to make convenient the usage, by realizing the output system which can form new patterns by combinating a plurality of patterns without changing the predetermined patterns. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09195530-A (JP)
Title: Support
Inventor: ONO TATSUO
IPC: E04G1/34
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To easily fold supports, by pivotting extensible bracings in the front supports and the rear supports and also pivotting collapsible first and second floor members through hinges at the front supports and the rear supports. SOLUTION: When folding supports, the wire ends of a crane are fixed to the fixing holes of flange plates 1c-4c to hoist the supports. Then, pins of extensible bracings 18-19 are removed and smaller diameter pipes B are inserted in larger diameter pipes B to shorten the fracings 18, 19. Then, bolts 48 are pulled out and the first and second floor members 37, 39 are folded around the hinges 41. And when wires are loosened, the smaller diameter pipes B slide in the larger diameter pipes A of the bracings 18, 19 by the own weight of the front supports and the rear supports 1, 3 and the supports 1, 3 move down and the floor members 37, 39 are bent around the hinges 41. And further, when the wires are sufficiently loosened, the bracings 18, 19 and the floor members 37, 39 are folded.
Patent JP-S61187150-A (JP)
Title: Reverse type tape running device
Inventor: FUJIMOTO EISUKE
IPC: G11B15/44
Filed: 1985-02-15
Abstract: PURPOSE:To enable correct tracking suppressing waving in normal and reverse directions by inverting the base stand having a stopper face for regulating position by a turning means every time the direction of tape running is changed to regulate the position of the tape. CONSTITUTION:When running a tape in normal direction, a base stand 6 is controlled to position the core face 1A of a head 1 to the height of a track 2A for going of the tape 2, and the tape is run. The position of an end face of the tape 2 is regulated by the stopper face 8B by the action of a slanted guide face 8A. When running the tape in reverse direction, a turning means 4 and the base stand 6 are retreated by a retreating device 10, and the base stand 6 is controlled to position the core face 1A of the head 1 to the height of the return track 2B of the tape 2 by inverting the base stand 6 around a shaft 9. Then, tape running is made similarly to the case of running in normal direction.
Patent JP-S52110405-A (JP)
Title: Stator for electric rotary machine
Inventor: FUKUDA NOBUHIRO
IPC: H02K1/18
Filed: 1976-03-15
Abstract: PURPOSE: To suppress circular electromagnetic vibration of stator core by installing cylindrical ring between reinforcing arm and stator core. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59153074-A (JP)
Inventor: YOSHIDA YUUJI
IPC: F25B1/00
Filed: 1983-02-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59157446-A (JP)
Inventor: YOSHIDA YUUJI
IPC: F25B1/00
Filed: 1983-02-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08223051-A (JP)
Title: Method and device for decoding audio signal
Inventor: MORI MASAHITO
IPC: G10L19/00
Filed: 1995-02-16
Abstract: PURPOSE: To provide an audio signal decoding method/device which can reduce the arithmetic quantity and also can reduce the filtering delay in the band synthesization. CONSTITUTION: An audio signal decoding method/device includes an inverse quantization part 8 which selects the signals of some of M pieces of bands and also applies the inverse quantization to the signals of selected bands among those coding signals which are obtained through the coding processing given to the signals of each of M bands divided from an audio signal band, and a synthesization filter bank 9 which serves as a band synthesization means to give the band synthesization to those signals that are inverely quantized at the part 8. When the bank 9 having the degree lower than the normal filter processing is used, the filtering delay can be reduced.
Patent JP-H03232506-A (JP)
Title: Filter plate feeder for filter press
Inventor: SATO MASAHIRO
IPC: B01D25/172
Filed: 1990-02-07
Abstract: PURPOSE:To stably travel the feeder on a guide by connecting a filter plate feed carriage to a conveyor band traveling on the guide and engaging and disengaging the feed claw and stop claw coupled with the lower part of the carriage to and from the filter plate. CONSTITUTION:The frame shaped carriage 14 integrated with a feed claw 15 and a stop claw 19 and the conveyor band 11 connected to both ends of the carriage 14 and traveling on the filter plate feed guide 12 are provided. The claws 15 and 19 are engaged and disengaged to and from the lug 5 of a filter plate 4 by the movement of the band 11, and the filter plate 4 is sent in the plate opening direction. The shafts 16 and 20 of the claws 15 and 19 are respectively coupled with the lower part of the intermediate part of the frame 17 constituting the carriage 14. Mounting seats 35 and 36 are furnished on the side parts of the frame 17, the receiving seats 40 and 41 matched with the seats 35 and 36 are provided to the connecting blocks 37 and 38 for connecting the carriage 14 to the band 11, and the frame 17 and blocks 37 and 38 are freely detachably fixed at both seat parts.
Patent JP-S58145775-A (JP)
Title: Peelable surface protective film
Inventor: TAGUCHI TOSHIHARU
IPC: B32B7/06
Filed: 1982-02-25
Abstract: PURPOSE:To provide the titled film having adequate stability to adhesion and peelability with respect to the surface of metal, by laminating on the base layer of a thermoplastic resin an adhesive layer comprising ethylene/vinyl acetate copolymer, a tackifier, and a particular modified PP resin. CONSTITUTION:0.01-20wt% unsatd. carboxylic acid or derivative thereof (e.g., maleic anhydride) is added to PP resin. A radical initiator is added to the mixture in the presence (absence) of a solvent. The resulting mixture is heated and allowed to react to yield a modified PP resin. Then, on the base layer consisting of a thermoplastic resin (e.g., PE) 1-500mu thick, an adhesive layer comprising 98-45wt% ethylene/vinyl acetate copolymer with an MI of 1-500g/10min and a vinyl acetate content of 1-90wt%, 1-30wt% tackifier (e.g., terpene resin), and 1-40wt% said modified PP resin is laminated.
Patent JP-S57144173-A (JP)
Title: Caterpiliar for travelling vehicle
Inventor: MAEDA YOSHINORI
IPC: B62D55/18
Filed: 1981-02-27
Abstract: PURPOSE:To obtain a caterpillar capable of riding over the steps of a stair and the like without slipping by restricting the pivotting of an element around the protruded part caught on the step edge as the supporting point. CONSTITUTION:A caterpillar has guide rollers 5 and 5' which engaged with guide grooves G and G', the engaging of said rollers restricting the travelling attitude of a caterpillar element 7 thus preventing the pivotting of the element 7 with a protruded part 9a as its support point when the protruded part 9a of the element 7 catches the step edge S and ride over it, i.e., the pivotting moment of the element 7 when a load is applied to it is restricted by the outside contact point P1 between the roller 5 and the guide groove G and the inside contact point P2 between the adjacent roller 5 and the guide groove G thereby maintaining the attitude of the element and preventing the possibility of slip off of the protruded part 9a caught on the step edge S.
Patent JP-2000228647-A (JP)
Title: Portable telephone system provided with infrared ray communication equipment
Inventor: SUNAGA MITSUHIDE
IPC: H04W84/10
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To start infrared ray communication by an operation only on a transmission side while suppressing useless power consumption as much as possible. SOLUTION: At the time of an infrared ray communication standby state, a power control means by a control part 8 intermittently supplies power from a battery 16 to an infrared ray reception part 20. Also, at the time of starting communication by infrared rays, a communication activation means by the control part 8 sends out activation signals continued for the time longer than the time interval of supplying the power to the infrared ray reception part 20 through an infrared ray transmission part 18.  Then, a signal detection means by the control part 8 receives the activation signals through the infrared ray reception part 20 and detects the activation signals at the time of the infrared ray communication standby state, and when the signal detection means detects the activation signals, the power control means continuously supplies the power from the battery 16 to the infrared ray reception part 20.
Patent JP-H05227612-A (JP)
Title: Switchboard
Inventor: TANIMIZU TORU
IPC: H02B11/00
Filed: 1992-02-14
Abstract: PURPOSE:To shorten the depth of a switchboard by arranging a first face being made of a row of breakers in height direction and the second face being made by a bus in such a way that they cross each other at right angles. CONSTITUTION:The load unit 11 being the principal unit of a distribution unit is partitioned into two compartments 41 and 60, and a breaker 9 is arranged horizontally inside the compartment 41, and besides, a breaker unit 30 to accommodate the breaker 9 is installed in height direction. The face made by a three-phase bus 24 and the face made by the breaker unit 30 cross each other at right angles. And, the bus 24 and the breaker 9 are detachably connected directly without using a connection conductor by the contact mounted to the breaker 9. The load cable electrically to be connected to an insulated conductor 50 is taken out of the upside of a switchboard, with an upper distribution unit, and is taken out of the downside of the switchboard, with a lower distribution unit. Hereby, the depth of the switchboard can be made small.
Patent JP-2000227409-A (JP)
Title: Nitrogen oxide detection element and manufacture thereof
Inventor: HIGAKI KATSUMI
IPC: G01N27/12
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To improve sensitiveness to nitride and to lower sensitiveness to propane, butane, or the like by providing a rare metal porous high sensitiveness electrode part in at least one metal electrode. SOLUTION: A metal electrode 3 is provided with a highly sensitive electrode part 3a made of a porous material and a wire binding electrode part 3b externally connected to a wire. In manufacture of a nitrogen oxide detection element 1, a gas detection part 2 constructed of metal oxide containing about 50 at% or more of bismuth on a metal element basis is prepared on a heater. Then, the wire binding electrode part 3b electrically connected to a gas detection part 2 is formed. Subsequently, paste including rare metal is applied to the three-phase boundary between the wire binding electrode part 3b, the gas detection unit 2 and a gas phase. After a solvent of the paste is removed by heating, a lead wire 6 is connected to the wire binding electrode part 3b.
Patent JP-H07206255-A (JP)
Title: Manufacture of overlapped paper for feeding
Inventor: TEZUKA MOTOHIKO
IPC: G03G7/00
Filed: 1994-01-14
Abstract: PURPOSE:To release undersirable attachment of holes to each other by providing a separating and returning process which separates holes in paper sheets and returns them to a roughtly original positioning relationship in forming holes in overlapped lengthwise paper at prescribed intervals, cutting the paper with holes at prescribed intervals, and stacking a prescribed number of paper sheets. CONSTITUTION:Overlapped lengthwise paper sheets 1..., which have been subject to an overlapping process 2 for overlapping lengthwise paper sheets 1 fed from a fixed number of original rolls, are perforated successively at prescribed intervals at a perforating process 3. After perforating, the lengthwise paper sheets 1 are transferred to a separating and returning process 71. Here, all or part of the transferring routes of the respective lengthwise paper sheets 1... are made different from each other in a direction orthogonal to the paper conveyance direction by the action of a separating member 7, thereby the holes of the adjacent paper sheets 11 being separated from each other. After passing through the separating member 7, the holes are returned to the roughly original positioning relationship. The lengthwise paper sheets 1... are then cut at prescribed intervals in a cutting process 4, and a prescribed number of paper sheets 10 of prescribed size are stacked together.
Patent JP-H03235758-A (JP)
Title: Direction converting device for conveying device
Inventor: MATSUMURA MASAO
IPC: B65G54/02
Filed: 1990-02-08
Abstract: PURPOSE:To dissolve a problem on dusting due to slide of a part by forming a cart such that it runs in a levitating state on a rail by means of a magnetic levitating linear motor, and providing a rotary shaft on which a direction converting device is supported in a levitating state by means of magnetic bearings. CONSTITUTION:In a conveying device installed in a clean space, a cart 9 forms a magnetic levitating linear motor system in which the cart is run along a rail 10 in a state to be levitated from the rail 10. A direction converting device to deliver the cart 9 on the rail 10 to a rail 17, 18, or 22 running in different directions from each other is provided with a rotary shaft 20 and a disc-shaped rotary disc 7 secured on the rotary shaft 20 and located to a seat part 21 receiving a substance 8 to be conveyed. The rotary shaft 20 is levitated and supported in a non-contact state by means of two radial magnetic bearings 30 and 31 and a thrust magnetic bearing 32, and rotated with the aid of a stepping motor 33.
Patent JP-H10229497-A (JP)
Title: Image-processing method, image processor, and storage medium
Inventor: NARAHARA KOICHI
IPC: G06T5/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To discriminate only a noise isolation point as an isolating point with high accuracy by referring to global pixel information to identify a low density dot isolation point from the noise isolation point. SOLUTION: An isolation point discrimination circuit 4 discriminates whether or not each noticed pixel of binary image data is an isolation point. A global feature calculation circuit 5 calculates a consecutive amount of white pixels around a noticed pixel. A correction circuit 6 corrects an output result of the isolation point discrimination circuit 4 to be a non-isolation point, when the consecutive amount of the white pixel is less than a prescribed value. An isolation point elimination circuit 7 converts an image signal into 0, when an output of the correction circuit 6 is an isolation point.
Patent JP-S62189207-A (JP)
Inventor: SUGAWARA TADAO
IPC: E01D15/14
Filed: 1986-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。