baber/WOPTO huggingface dataset:
Patent JP-H09180543-A (JP)
Title: Conductive copper paste composition
Inventor: NAGATA HIROSHI
IPC: H01B1/22
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide good conductivity, migration resistance and quick hardenability while screen printing can be performed, by using copper powder, thermosetting resin, polyvalent phenol monomer, specific amine, etc. SOLUTION: As copper powder used in conductive copper paste, atomized copper powder, stamped copper powder and electrolytic copper powder are used, and as a thermosetting resin used as a binder, epoxy resin, melamine resin, unsaturated polyester resin, phenol resin, etc., are used. An additive amount of polyvalent phenol monomer is set to 3 to 10 pts.wt. relating to 100 pts.wt. copper powder, further in order to give flexibility by reaction to a resol resin, an imidazole compound is used. Further as specific amine displayed by a prescribed chemical formula, an amine compound having an alcohol system hydroxyl group, for instance, in a molecule like monoethanol amine, is used. After screen printing in a through hole of a printed circuit board, by heating and hardening, good conductivity is obtained.
Patent JP-H06160643-A (JP)
Title: Controller for stripping and drawing speed
Inventor: SUGIYAMA YUJI
IPC: G02B6/00
Filed: 1992-11-20
Abstract: PURPOSE:To drive a DC motor as a driving source for the stripping motion of a coated optical fiber stably at a low speed at the time of the stripping. CONSTITUTION:The rotating speed of the DC motor 14 which performs the stripping motion of the coated optical fiber is detected by an encoder 17. The encoder 17 outputs a detection pulse signal consisting of pulses whose quantity correspond to the rotating speed of the DC motor 14. A driving pulse output part 20 outputs driving pulses for driving the DC motor 14. A motor control part 18 outputs a voltage corresponding to the difference between the number of pulses applied from the driving pulse output part 20 and the number of pulses corresponding to the motor rotating speed which are applied from the encoder 17.
Patent JP-H10173542-A (JP)
Title: Processor and method for encoding
Inventor: ANDO TSUTOMU
IPC: H04N19/423
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To speed up an encoding process for predictive encoding by not using information which is encoded right before information to be encoded as predictive reference information of the information to be encoded. SOLUTION: A predictive reference pixel is generated by a line memory 502 and a flip processor 503 and inputted as address information to a predictive state memory 504. In response to this information, the predictive state memory 504 outputs a prediction symbol and a prediction state indicating prediction hit probability. An exclusive OR gate circuit 505 decides whether or not the prediction of a pixel to be encoded and the prediction symbol is hit. On the basis of this decision result and the prediction state outputted by the prediction state memory 504, an encoding circuit 50 performs an encoding process and its output code is stored in a code buffer memory 508.  For example, update information for increasing the probability value stored in the prediction state memory 504 when the prediction tends to be hit or decreasing the probability of the prediction state when the prediction tends to be missed is outputted by a state update circuit 507 to the state memory 504 to update the prediction state.
Patent JP-H10177779-A (JP)
Title: Cassette management system
Inventor: TANAKA SHOSUKE
IPC: G06K17/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To read/write cassette management data while it is housed in a cassette housing box. SOLUTION: IC cards 1a, 1b, 1c,... for storing each cassette management information are stuck to the specified positions of cassettes 2a, 2b, 2c,..., and R/W (Read/Write) devices 3a, 3b, 3c,... communicated with the IC cards at the time of housing the cassettes are provided in Bins (Cassette housing boxes) 4a, 4b, 4c,... for housing the cassettes. Each cassette management information is read/written by the R/W device while the cassette is housed in the Bin and managed by a management server 5 via a LAN 9a. A robotics 8 is controlled by the management server 5 via a LAN 9c and the cassettes are moved to the Bins 4a, 4b, 4c,... or an image/voice information input/output section 7.
Patent JP-H05153398-A (JP)
Title: Error diffusion method and image processor using the diffusion method
Inventor: TAKAHASHI YASUHIKO
IPC: H04N1/387
Filed: 1991-11-26
Abstract: PURPOSE:To prevent the infinite extension of the negative errors by defining the larger one of the diffusion error of this time and the total value of the density value of each distribution destination and the diffusion errors summed up the precedent time as the density value of the diffusion destination when the negative errors are distributed to the picture element positions of negative value. CONSTITUTION:The desnsity data on each picture element are inputted to a binarizing circuit 2 from an image memory 1 and compared with the threshold value S set between the maximum gradation M and the minimum gradation L. Then the dots are generated if the density data is larger than the threshold value. Then the difference between the desnsity data and the gradation M is diffused as the negative errors. At the same time, the difference between the density value of the picture element to receive the negative error and the total value of errors is decided together with a positive or negative error. If the accumulated error value is negative, the total value of the distribution destinations is compared with the errors to be distributed. If the latter errors are larger than the former value, the former value is replaced with the latter errors.
Patent JP-H10167073-A (JP)
Title: Crossing accident prevention system and its method
Inventor: ISHII KAZUMI
IPC: B61L29/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a crossing accident prevention system which, if an obstacle exists on a line at a crossing, can surely prevent a train from entering the crossing where the obstacle exists by directly controlling the reporting of this information to a train main body. SOLUTION: A crossing accident prevention system, which stops a train 4 if an accident has occurred or an obstacle exists inside a crossing 6, includes a detecting device 1 for detecting an accident or obstacle, a transmitter 2 connected to the detecting device 1 and transmitting a hazard signal if the detecting device 1 has detected an accident or obstacle, a receiver 3 provided in the train 4 to receive the hazard signal from the transmitter 2, and a train stop control device 9 connected to the receiver 3 and automatically stopping the train 4 if the receiver 3 has received the hazard signal.
Patent JP-H03200677-A (JP)
Title: Group management control device for elevators
Inventor: KUBO SUSUMU
IPC: B66B3/00
Filed: 1989-12-27
Abstract: PURPOSE:To give no bad influence to a call service in other riding floors by providing an elevator control means for controlling the number of responding elevators to the call from the floor to which service is lowered, based on the operation results of transport efficiency. CONSTITUTION:When it is judged by a judging means 9 that service is concen trated on the users at a specified floor from the operation conditions of elevators, a and a deduing means 10 deduces a floor for which the level of service is lowered when an elevator response time has passed over a certain time or more. Then the deducing means 11 an elevator to respond to a call from the floor in which the level of service is decreasing from elevators which already moved to the specified floor passing through the floor. An operation means 12 for operating the transport efficiency in the case when the elevator stops at the service degraded floor after it has turned the moving direction to the opposite direction. Based on the results, a designating means 13 perform the desiguation so that the designated elevator respond to the call from the service degraded floor and a control means 14 controls the number of elevators.
Patent JP-2000164512-A (JP)
Title: Growing method of nitride iii-v compound semiconductor layer, manufacture of semiconductor device and semiconductor light emitting device
Inventor: OKUYAMA HIROYUKI
IPC: H01S5/323
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To enable a nitride III-V compound semiconductor layer to be enhanced in carrier concentration and lessened in resistance, by a method wherein the nitride III-V compound semiconductor layer is doped with P-type impurities and oxygen, and a ratio V/III is kept lower than a specific value when the nitride III-V compound semiconductor layer is grown. SOLUTION: A GaN buffer layer 22 is grown on a C-surface sapphire substrate 21 at a low temperature. A GaN buffer layer 23, an N-type GaN contact layer 24, an N-type AlGaN clad layer 25, an N-type GaN optical waveguide layer 26, an active layer 27 of GaInN/GaN multi-quantum well structure, a P-type AlGaN cap layer 28, a P-type GaN optical waveguide layer 29, a P-type AlGaN clad layer 30, and a P-type GaN contact layer 31 are successively grown. At this point, a P-type nitride III-V compound semiconductor layer is grown as doped with P-type impurities and oxygen. Furthermore, the P-type GaN contact layer 31 is made to grow with a ratio V/III kept smaller than 6,000.
Patent JP-H06217503-A (JP)
Title: Device for preventing oscillation of coil winding bobbin
Inventor: KAMEI MASATO
IPC: H02K15/095
Filed: 1991-10-21
Abstract: PURPOSE:To prevent the oscillation of a bobbin mounting frame so as to wind a wire in an aligned state by fitting a spline shaft and wire guiding pipe to an interlocking shaft in such a state that the spline shaft is fitted in parallel with the interlocking shaft and, in addition, a wire guiding pipe which is linearly transferred through a flyer supporting member to the interlocking shaft. CONSTITUTION:When a pulley 6 is rotated by means of a driving source 9 through a timing belt 8, a flyer F provided below an interlocking shaft 13 and wire guiding pipe 14 rotates. Then a wire 15 passed through the pipe 14 is wound around a bobbin 12 through pulleys 26-28. During the winding operation of the wire 15, a bobbin fitting shaft 11 does not move, but only the pipe 14 and shaft 13 move together with a flyer supporting member 10. Then, since a scraping-down driving plate D is forcibly moved by means of a forcibly moving source M so as to push down an inclined plate 30 by pushing down the shaft 11, a scraping plate 31 puts the wound wire 15A in a coil receiver 35 by scraping down the wire 15A. Therefore, the wire can be easily wound in an aligned state while the occurrence of harmful vibrations is reduced.
Patent JP-H10159184-A (JP)
Title: Joining structure of housing member under housing engineering method
Inventor: KAWAI MAKOTO
IPC: E04B2/56
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To extremely easily carry out construction work without spoiling sufficient strength by joining a housing structural member by a member connecting fitting on which a plural number of cutting blades to a wood are projectively provided. SOLUTION: Joining structure is to join an optional housing member, etc., under a housing engineering method. In this case, a member connecting fitting 4 on which a plural number of cutting blades to a wood are projectively provided in a roughly half region in the longitudinal direction of one surface of a band main body made of metal is fixed by press fitting the region where the cutting blades are provided against one members 1, 2 to be joined and the remaining region is fixed by a tapping machine screw 5 against the other members 12, 14 to be joined.
Patent JP-H06159089-A (JP)
Title: Gas turbine engine
Inventor: ABE SHINJI
IPC: F02C3/14
Filed: 1992-11-24
Abstract: PURPOSE:To restrain fuel from being excessively fed, and thereby prevent the occurrence of blowoff in a main combustion chamber. CONSTITUTION:An air flow path expansion section 39 is formed at one part of air flow paths 36 and 37 so as to allow the flow speed of air 6 within the air flow path expansion section 39 to be lowered, blowoff in an auxiliary combustion liner 40 is prevented by providing the auxiliary combustion liner 40 equipped with a fuel infection nozzle 45 for the air flow path expansion section 39, and blowoff in the main combustion liner 38 can thereby be prevented by keeping flame generated in the auxiliary combustion liner 40 coming in the main combustion line 38 at all times.
Patent JP-2000162999-A (JP)
Title: Backup power source control circuit and control method thereof
Inventor: KAMISAKA KENJI
IPC: G09G1/04
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a backup power source control device for reducing power consumption during stand-by. SOLUTION: A multi-horizontal frequency compatible display device is provided with a switch SW1 between a relay circuit RL1 for switching on-off a connection of a resonance capacity C1 for horizontal deflection and a backup power source, and has such a control means as controls to open the switch SW1 during stand-by and stop supplying the power from the backup power source, and close the switch SW1 before a main power supply is turned on when a power source turn-on command is inputted and the power source is turned on from the stand-by state, and supply the power from the backup power supply, and then supply a power from the main power supply successively.
Patent JP-H10177219-A (JP)
Title: Liquid crystal panel illuminator and liquid crystal projection type display device
Inventor: OMAE HIDEKI
IPC: G03B21/14
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal panel illuminator and a liquid crystal projection type display device where the utilization efficiency of light is high and contrast is high. SOLUTION: This device is provided with a liquid crystal panel 16, an ellipsoidal mirror 12 condensing light from a lamp 11, 1st, 2nd and 3rd lenses 13, 14 and 15 arranged between the mirror 12 and the panel 16, and a projection lens 17 projecting an optical image formed by the panel 16. The focal distances of the 1st, the 2nd and the 3rd lenses 13, 14 and 15 are respectively set to f1, f2 and, f3, the 1st lens 13 is arranged at the 2nd focal point of the mirror 12, the 2nd lens 14 is arranged at the distance f1 from the 1st lens 13, and the 3rd lens 15 is arranged at the distance f3 from the 2nd lens 14, and further they satisfy relation 1/f1+1/f3=1/f2.
Patent JP-H05163618-A (JP)
Title: Conjugate fiber
Inventor: HONDA CHIKARA
IPC: D02G3/48
Filed: 1991-12-19
Abstract: PURPOSE:To obtain the subject fiber, constructed from the innermost layer composed of a specific mixed component and the outermost layer composed of a polyamide component and excellent in durability in interfacial peeling between the core and the sheath, heat resistance, strong adhesion to rubber, etc. CONSTITUTION:The objective fiber is constructed from (A) the innermost layer in which a mixed component containing 5-20wt.% ionomer resin mixed in a polyethylene terephthalate component accounts for 30-90wt.% based on the whole fiber and (B) the outermost layer in which a polyamide component accounts for 70-10wt.% based on the whole fiber. The fiber strength is >=0.6 g/denier.
Patent JP-H10166536-A (JP)
Title: Film for doubling specification decorative plate
Inventor: OKAJIMA NARIAKI
IPC: B32B27/36
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a film for a doubling specification decorative plate having no environmental stain even at the time of incinerating by remarkably improving V-cut processability, notch resistance and adhesive properties. SOLUTION: The film for doubling specification decorative plate comprises a polyester film used to form an inner film layer of the plate obtained by sequentially forming at least an adhesive layer, the inner film layer, a design print layer, an adhesive layer and an outer film layer at least on a base material and provided with a coating layer at least on one surface in such a manner that the polyester film has longitudinal and lateral tensile elastic moduli of 600kg/mm<2> or less.
Patent JP-H03195421-A (JP)
Title: Yield increasing agent of mushrooms and culture thereof
Inventor: KOYAMA KYUJIRO
IPC: C12R1/645
Filed: 1989-12-25
Abstract: PURPOSE:To obtain a yield increasing agent for shortening (one month) a culture cycle of mushrooms, always harvesting maximum yield by blending Kanumatsuchi with vermiculite, edible oil, barley, soybean flour and rice bran. CONSTITUTION:Kanumatsuchi is blended with vermiculite, edible oil, barley, soybean flour, rice bran and preferably rock wool to give the objective yield increasing agent. Mushrooms are cultured in a medium containing the yield increasing agent, water and sawdust.
Patent JP-2000160794-A (JP)
Title: Building entrance step structure
Inventor: SHINJO YOSHINORI
IPC: E04F11/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a building entrance step structure eliminating the fear of stumbling when going into or out of a building from the entrance of the building even in the case of aged or handicapped people. SOLUTION: In this building entrance step structure provided with a level difference between the service entrance 6 of the building and the ground, a step base 10 provided with a step face 10a having the same height as a floor face at the step face 8b of the entrance and continuing with the floor face is placed adjacent to the entrance on the ground and a drain hole 13a is formed in at least the entrance side end of the step face. Ascending/descending means such as a sloping base, an auxiliary step base, and a lift are used to ascend and descend the step base.
Patent JP-H03196685-A (JP)
Title: Permanent current switch and its manufacture
Inventor: HASUNUMA MASAHIKO
IPC: H01H33/00
Filed: 1989-12-26
Abstract: PURPOSE:To improve compactness, rapidity and efficiency by burying and forming a heater line inside an oxide superconductor having a critical temperature which is higher than a boiling point temperature of liquid nitrogen. CONSTITUTION:A device is composed of an oxide superconductor 7 wherein a heater line 6 is buried, a superconducting lead-out line 8 to be connected to the superconductor 7 and a heater power supply 10 which is connected to the heater line 6 through a switch 9. A critical temperature of the oxide superconductor 7 is higher than a boiling point temperature of liquid nitrogen. When the heater line 6 is energized, a temperature of the oxide superconductor 7 increases from the inside; therefore, the superconductor 7 can be brought into a normal conducting state more efficiently than by heating from the outside. A permanent current switch 2 can be driven only by making a small heater current flow without the necessity of an increase of a heating area. Thereby, compactness, efficiency and rapidity can be realized.
Patent JP-2000165293-A (JP)
Title: Pn phase locked follow-up device for cdma demodulation device
Inventor: KOBAYASHI TAKESHI
IPC: H04B1/7073
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a PN phase locked follow-up device capable of insuring a high dynamic range and also taking PN phase synchronization with high accuracy by producing a pair of data for synchronization detection from input data and also changing threshold in accordance with the power of an inputted CDMA signal. SOLUTION: A DLL 28 detects PN pattern data outputted from a PN pattern generating part 25 to a despreading spectrum part 24 and phase shift within on chip (one data duration) generated between base band data I and Q inputted to the part 24. When the phase shift exceeds preliminarily set threshold, an output phase θ (output timing) within one chip (one data duration) of PN pattern data supplied to the part 24 from the part 25 is subjected to fine adjustment. Then, it is possible to take PN phase locked following-up in despreading spectrum with high accuracy.
Patent JP-H05148982-A (JP)
Title: Wall surface structure of exterior tile
Inventor: ONODA KAZUYUKI
IPC: E04F13/08
Filed: 1991-11-27
Abstract: PURPOSE:To improve finishing accuracy and dissolve the danger of tile falling by engaging the back face upper part of a tile with the upper lock part of a locking member fixed to the surface of backing material, and bonding the back face lower part of the tile to the plate like backing material. CONSTITUTION:Backing material 1 made of ceramic, wood, or the like is fixed to the column 10 or the like of a body. Metallic side face shape tile locking members 2 provided with key-shape upper lock parts 21 are previously added at fixed spaces apart to the surface of the backing material 1 through adhesive 3 or the like. Each exterior tile 5 is then fitted to the wall surface by engaging the back face upper part of the tile 5 with the upper lock part 21 of the locking member 2 and bonding the back face lower part of the tile 5 to the plate like backing material 1. The falling of the tile 5 can be thereby prevented by the tile locking member 2 even if the bonding strength of the adhesive is lowered due to aged deterioration.
Patent JP-H06157665-A (JP)
Title: Propylene polymer
Inventor: ISHIHARA NOBUHIDE
IPC: C08F10/06
Filed: 1992-11-25
Abstract: PURPOSE:To obtain a propylene polymer improved in flexibility and impact resistance without detriment to the inherent properties such as high melting point and excellent heat, solvent and chemical resistances of an isotactic polypropylene. CONSTITUTION:A propylene polymer which has substantially isotactic crystallizabiilty and has a half-crystallization time of 80sec or longer at 120 deg.C as determined with a differential scanning calorimeter(DSC) is provided.
Patent JP-2000012902-A (JP)
Title: Semiconductor device, and method and apparatus for manufacturing the same
Inventor: YAGI SHIGERU
IPC: H01L33/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a semiconductor device which is manufactured efficiently at low temperature in a short time, and to provide such semiconductor device of high quality and performance as manufactured by the that. SOLUTION: This is a semiconductor device, wherein on a substrate whose heat-resistant temperature is 600 deg.C or lower a film of nitride group compound which comprises nitrogen atom and at least one element selected out of III A group element in a periodic table, while photoluminescence is generated at a band end at a room temperature is provided. In the method for manufacturing the semiconductor device, while a nitride is continuously being activated, an organic metal compound comprising at least one element selected out of III A group element is intermittently introduced in the activated atmosphere to form on a substrate, a film of nitride group compound comprising nitrogen and the III A group element.
Patent JP-H04205528-A (JP)
Title: Back-up memory controller
Inventor: TANABE TOSHIYA
IPC: G06F12/16
Filed: 1990-11-30
Abstract: PURPOSE:To succeed to the unchanged contents of a back-up memory after the contents are changed by converting the logical form with the use of a logical form recognizer stored in the back-up memory. CONSTITUTION:A logical form recognizing part 1 reads a logical form recognizer out of a back-up memory 4 in an ON state of a power supply and recognizes the logical form of the memory 4. A conversion processing part 2 reads the contents of the memory 4 based on the logical form informed from the part 1 and then writes the contents into the memory 4 again after converting them into a logical form to be activated at present. In such a way, the logical form of the memory 4 is recognized in an ON state of the power supply and then converted. Thus it is possible to succeed to the unchanged contents of the memory 4 after these contents are changed when the logical form of the memory 4 is changed.