baber/WOPTO huggingface dataset:
Patent JP-H06281317-A (JP)
Title: Refrigerator
Inventor: UENOYAMA YOSHIHIKO
IPC: F25D23/00
Filed: 1993-03-26
Abstract: PURPOSE:To achieve higher heat radiation efficiency by arranging a wire capacitor made up of a plurality of blocks, which are disposed in the direction of drafting with a step there-between in the wire capacitor provided on the bottom part of a refrigerator. CONSTITUTION:A wire capacitor 19 is made up of three blocks at a front part, at an intermediate part and at a rear part respectively. The blocks are arranged in a duct 18 positioned on the front side of a machine chamber 14 with a step therebetween on the bottom part of the refrigerator body 11. In this case, the front block is set at the lower stage, the intermediate block at the intermediate stage and the rear block at the upper state in a staircase. With such an arrangement, air sucked flowing through the duct 18 passes between the blocks of the wire capacitor 19 on the respective stages with a blowing blade 17a of a fan device thereby achieving an efficient heat radiation.
Patent JP-2000265225-A (JP)
Title: Manufacture of noble metal high strength sintered compact, and noble metal high strength sintered compact
Inventor: MIYATA MAKOTO
IPC: C22C5/02
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a noble metal high strength sintered compact capable of forming a high grade noble metal article or thin film excellent in strength characteristics, and the noble metal high strength sintered compact. SOLUTION: In this manufacturing method, 99.9-99.5 wt.% of a noble metal powder consisting of one or more kinds among powders of noble metals such as gold, palladium and silver, and powders of noble metal alloys, 0.01-0.5 wt.% of a metal powder forming solid solutions with the noble metal powder and improving hardness after sintering, and an organic binder which is optionally added in an amount of <=10.0% are kneaded and formed into a proper shape or a composition containing the organic binder is molded or allowed to adhere to an article, followed by drying and sintering.
Patent JP-H08261486-A (JP)
Title: Heat accumulative hot water type floor heating facility
Inventor: HOTTA TOSHIRO
IPC: F24H7/02
Filed: 1995-03-27
Abstract: PURPOSE: To provide a heat accumulative type floor heating facility in which a thermal loss caused by thermal radiation is less, no troublesome state caused by water leakage occurs and its assembling may easily be carried out. CONSTITUTION: This is a heat accumulative hot water type floor heating facility comprising a heat exchanging device 2, an expansion tank 3, a pump 4 and a circulating pipe for a floor heating panel, wherein the heat exchanging device 2 and the expansion tank 3 are integrally assembled.
Patent JP-H0672714-A (JP)
Title: Superconductor and its production
Inventor: NISHINA MASAAKI
IPC: C01G21/00
Filed: 1993-03-26
Abstract: PURPOSE:To produce a multiple copper oxide superconductor having a simple structure of the carrier supplying layers with satisfactory reproducibility. CONSTITUTION:This superconductor consists of layers of an oxide represented by a formula (SralphaCa1-alpha)betaCuOgamma (where 0<=alpha<=1.0, 0.8<=beta<=1.1 and 1.6<=gamma<=2.2) and layers of an oxide represented by the formula (Pb1-deltaCudelta)theta(CalambdaSr1-lambda)Oepsilon (where 0<=delta<=0.6, 0.9<=theta<=1.1, 0<=lambda<=0.9 and 1.8<=epsilon<=2.3) and/or an oxide represented by a formula (Sr1-xsiBaxsi)kappaCuOeta (where 0<=xsi<=0.2, 0.9<=kappa<=1.1 and 2.8<=eta<=4.1 in layers and it is produced by a piling-up method.
Patent JP-H10268066-A (JP)
Title: Transparent substrate provided with liquid detection function
Inventor: TANAKA SHUHEI
IPC: G01W1/14
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To impart optical liquid detection function to a transparent substrate without using a prism. SOLUTION: On the side surface of a glass 1 room, diffraction gratings 2 and 3 are formed, and in the vicinity of the diffraction grating 2 and the diffraction grating 3, a light emission element 4 and a light reception element 4 are arranged, respectively. When water is placed on the total internal reflection point on the glass 1 surface, the light emitted to the diffraction grating 3 is reduced and in the case water droplets place on the whole total internal reflection point, the output light is reduced to 1/50. Thus, existence of water on the glass surface is sensitively detected and reflecting as emission light intensity can be confirmed.
Patent JP-H07281925-A (JP)
Title: Multiprocessor simulation device
Inventor: KODAIRA MASAKO
IPC: G06F17/50
Filed: 1994-04-06
Abstract: PURPOSE:To ensure the flexible communication among simulators by providing a simulator production means to obtain plural simulators which individually have the knowledge information on the opposite parties of communication necessary for simulation of the communication processing and operate independently of each other. CONSTITUTION:A simulator production means 11 produces plural simulators which operate independently of each other, and a communication simulation means 13 instructs each simulator to carry out the simulation of the communication processing. A processor simulation means 12 instruct each simulator to carry out the internal processing that is performed by each processor regardless of the communication processing. At the same time, both means 12 and 13 cooperatively instruct each simulator to simultaneously carry out the simulation of both internal processing and communication processing. Thus each simulator can flexibly communicate with other simulators.
Patent JP-S54159741-A (JP)
Title: Powdery fuel burner
Inventor: KINOSHITA MASAAKI
IPC: F23C99/00
Filed: 1978-06-07
Abstract: PURPOSE: To reduce generation of NO x  with reduction of the quantity of primary air for combustion by providing a revolving vane within an air-fuel mixture transport tube near the downstream end thereof and also providing a nozzle consisting of a central fine particle nozzle and coarse particle nozzle surrounding the central nozzle.  
     CONSTITUTION: A revolving vane 16 is provided within an air-fuel mixture tube 13 near the downstream end thereof, and a nozzle consists of a central fine particle nozzle 14 and a coarse particle nozzle 17 surrounding the central nozzle. Further, an inert gas supply tube 19 may be provided to extend axially within the air-fuel mixture transport tube 13. A coarse particle revolving vane 18 is provided on the upstream side of the coarse particle nozzle 14, and an auxiliary air supply tube 15 supplying auxiliary air for combustion is provided to surround the transport tube 13. coarse particles separated by revolving forces and auxiliary air for combustion can be satisfactorily mixed to reduce the quantity of primary air for combustion, thus permitting reduction of the generation of No x . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1025349-A (JP)
Title: Masterbatch composition for polyolefin use
Inventor: KLOSIEWICZ DANIEL W
IPC: C08L23/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a masterbatch containing a high-density polyethylene (HDPE) used for producing a polyolefin article having the optimal rigidity and ductility, especially a film. SOLUTION: A masterbatch containing 10-90wt.% high-density polyethylene and at least one component selected from the group consisting of a polyolefin and a hydrocarbon resin is prepared and then mixed with a polyolefin to prepare a polyolefin blend, which is subsequently extruded to produce a polyolefin article.
Patent JP-H11264351-A (JP)
Title: Evaporation fuel processing device of internal combustion engine
Inventor: OSANAI AKINORI
IPC: F02D41/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To suitably approximate the vapor density to be calculated to the actual vapor density even in a sudden change of the purge flow rate attendant on a sudden change of the intake air amount and also even in a first state where the degree of influence of vaporized vapor from a fuel tank is higher than that of separated vapor from a canister. SOLUTION: An evaporation fuel processing device is provided with a canister 11 for temporarily storing evaporation fuel to be generated in a fuel tank 15, a purge control valve 17 for controlling the purge flow rate of fuel vapor to be purged from the canister 11 and the fuel tank 15 into an intake branch pipe 2, an O2 sensor 30, a purge flow rate calculating means for calculating the purge flow rate on the basis of the valve opening amount of the purge control valve 17, and an air flow meter 7 for detecting the amount of intake air to be sucked to an internal combustion engine.  In this case, the vapor density is calculated on the basis of the change rate of the purge flow rate in a first state, while, the vapor density is calculated on the basis of the air-fuel ratio in a state other than the first state, and the air-fuel ratio is adjusted to the target air-fuel ratio on the basis of the vapor density.
Patent JP-2000225982-A (JP)
Title: Self-assisting device of motor assisted bicycle
Inventor: ISHIWATARI KATSUMI
IPC: B62M6/40
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric assisting device for a motor assisted bicycle. SOLUTION: Charging of a storage battery is conducted during the running with a generator mounted on a bicycle equipped with a motor assist. This charging of battery is performed when the auxiliary drive part of the bicycle is out of function, for example on a down-slope.
Patent JP-S56166740-A (JP)
Title: Rotary mechanical apparatus
Inventor: OKAZAKI SHINICHI
IPC: H02K7/00
Filed: 1980-05-26
Abstract: PURPOSE:To economically enhance the testing accuracy of a rotary electric machine in which a rotor is journaled by utilizing coupled mechanical bearings by providing a radial roller bearing at the end of a shaft at which no normally installed bearing is provided in the rotary electric machine, thereby enabling the independent operation of the rotary electric machine. CONSTITUTION:When a prime mover B is coupled through shaft joints 9, 9a to a vertical shaft type rotary electric machine A and a rotor 3 is journaled with a guide bearing 6 normally installed at one end of a rotary shaft 4 and a guide bearing 13 provided at the shaft 4a of the prime mover, a radial roller bearing 19 is provided at the end of a rotor shaft 4 in which end the guide bearing 6 is not provided. The bearing 19 is mounted through an inner race via fittings at an upper bracket 10, and is removed after the test of the rotary electric machine is finished. Even if the joint 9 is isolated and the machine A is solely operated for test, no fluctuation thus occurs at the shaft, thereby enhancing the testing accuracy.
Patent JP-H05274891-A (JP)
Title: Semiconductor memory
IPC: G11C16/02
Filed: 1992-03-27
Abstract: PURPOSE:To attain continuous reading in each page by providing this semiconductor memory with the 1st and 2nd modes for outputting the contents of a data register successively from the 1st and 2nd prescribed columns to the external when a selected row is switched. CONSTITUTION:A redundant memory consisting of 8 bytes is added to a memory cell consisting of 512 bytes. One NAND bundle is constituted of 8 memory cells connected in series, a drain side select line 101 and a source side select line 103 and eight pages are constituted of plual NAND bundles in the column direction. The semiconductor memory with the above constitution is provided with the 1st reading mode for starting data reading from an inputted main body address, serially reading out data up to a final column including the redundant memory and then starting the reading of the next page from address '0' in main body column addresses and the 2nd reading mode for reading out data from an optional address inputted as data up to the final column in the redundant memory cell and then starting the reading of the next page from the address '0' of a redundant column.
Patent JP-2000263136-A (JP)
Title: Bending method and bending system
Inventor: WATANABE KATSUMI
IPC: B21D43/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To shorten grip changing time by reducing the amount of travel of a robot during the motion for changing gripping a work. SOLUTION: The robot which is provided with a robot gripper for positioning and feeding the work W to a bending machine is installed and a grip changing device 27 for changing gripping the work W which is clamped with the robot gripper with a grip changing gripper 25 is provided on a bending machine. Because the grip changing gripper 25 is freely ascendable and descendable and also freely rotatable on an approximately horizontal plane, the attitude of the work W is beforehand changed with the grip changing gripper 25 so as to be in a position where the work W is easily gripped with the robot gripper. As the result, the amount of travel of the robot during the motion for changing gripping the work W is reduced and the time required for the motion for changing gripping with the robot is shortened.
Patent JP-S57182747-A (JP)
Title: Electrophotographic receptor
Inventor: TAKAHASHI JIROU
IPC: G03G5/06
Filed: 1981-05-07
Abstract: PURPOSE:To obtain a photoreceptor high in sensitivity and durability, by adding a specified bisazo compound represented by the general formula to a photosensitive layer. CONSTITUTION:To a photosensitive layer is added a bisazo compound represented by the general formulaIin which Ar1, Ar2 are each an optionally substituted aromatic carbon ring or hetero ring; R1, R2 are each an electron attractive group or H, and at least one of them is an electron attractive group; A is one of 5 formula II (X is hydroxy, -(R4NR5), or -NHSO2-R5; R4, R5 are H, or optionally substituted alkyl; R6 is optionally substituted alkyl or aryl; Z is an atomic  group for forming an optionally substituted aromatic carbon or hetero ring; R3  is H or optionally substituted amino, carbamoyl, carboxy, or their ester; A' is  optionally substituted aryl; n is 1 or 2; and m is 0, 1 or 2).
Patent JP-H08262426-A (JP)
Title: Liquid crystal display element
Inventor: MANNOUJI TOSHIHIRO
IPC: G02F1/1335
Filed: 1995-03-28
Abstract: PURPOSE: To improve a view angle and to obtain a wide view angle by making an upper side electrode of a color filter correspond to a prescribed area of each pixel and making the lower side electrode correspond to another area. CONSTITUTION: Respective pixels DR, DG, DB are divided into two areas respectively, and a counter electrode 11 corresponding to one side area is provided on the lower side of the color filters 13R, 13G, 13B, and the counter electrode 12 corresponding to the other side area is provided on the upper side of the color filters 13R, 13G, 13B. Then, the counter electrodes 12 are provided on one side part of the color filters 13R, 13G, 13B of respective colors along the longitudinal direction of the color filters 13R, 13G, 13B, and these upper side counter electrodes 12 are connected electrically to the lower side counter electrode 11 through light shield films 14 in gap parts between mutual adjacent color filters 13R, 13G, 13B. Further, the color filters 13R, 13G, 13B of respective colors are formed to have the thickness of about 1.2μm-2.0μm.
Patent JP-S60213373-A (JP)
Title: Method for controlling weld heat input for electric welded steel pipe
Inventor: NAKAKITA TERUO
IPC: B23K11/24
Filed: 1984-04-09
Abstract: PURPOSE:To control exactly weld heat input and to obtain stably a product having good quality by measuring the discharge rate of the molten steel to be melted and discharged in front of a weld point in the stage of welding an electric welded steel pipe and controlling the electric power to be thrown in such a way that said discharge rate coincides with a target value. CONSTITUTION:The discharge rate S of the molten steel 3 to be melted and discharged is measured by an image processing unit 6 and an arithmetic unit 7 from the image of the periphery of a weld point P photographed by a camera 5 installed above the weld point P and the electric power to be thrown to a welding machine 4 is controlled by a PID controller 8 in such a way that said rate attains equal to the target value in a production line for the electric welded steel pipe in which a strip is formed to a round shape, high frequency current is supplied from the machine 4 to a feed point 2 to melt the edges and the edges are welded at the weld point P. The position of the weld point P and V-convergence angle theta are more preferably determined from the above-mentioned image preferably in parallel with the above-mentioned control are further a plate thickness (t), line speed (v), the voltage Ep, current Ip, etc. of the machine 4 are inputted to the unit 7 which compares the calculated discharge rate of the molten steel and the target value and executes the control until the measured value of the succeeding discharge rate is determined.
Patent JP-H09238176-A (JP)
Title: Transmission line test method for subscriber system and warning notice method
Inventor: UCHIDA HARUKI
IPC: H04L69/40
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain the system in which a transmission line is tested easily by setting a test signal in an area of an outgoing signal and a fault occurrence position is easily located on the occurrence of a fault in the transmission line. SOLUTION: In the case of conducting a loopback test from a transmission line, a signal processed by an outgoing signal processing section 11 of an SLT 10 and a test signal generated by a loopback test section 17 are multiplexed by an outgoing frame generating section 12 and the result is sent by an outgoing signal transmission section 13. On the other hand, a signal reception section 21 of an NT 20 receives this signal, a frame synchronization section 22 takes synchronization and an incoming signal transmission timing generating section 26 detects a transmission timing from an outgoing signal and the information is sent to an incoming signal processing section 27, then it is sent from an incoming signal transmission section 29 as a delayed signal.  An incoming signal reception section 14 of the SLT 10 receives the signal, a burst signal synchronization section 15 takes synchronization and an incoming signal processing section 16 processes the signal. A loopback test section 17 detects dissidence of a PN pattern between the transmission information and the received test signal and a transmission warning detection section 18 raises an alarm.
Patent JP-H01243246-A (JP)
Title: Optical system supporting device
Inventor: IKEGAME TETSUO
IPC: G11B7/095
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a stable servo system by lowering the proper frequency of a rotational mode around a shaft generated in a movable member less than a gain intersection frequency in a servo system by deforming a second supporting member in a second direction intersecting almost orthogonally to a first direction simultaneously at a time when a first supporting member is deformed in the first direction by applying a driving force for position control. CONSTITUTION:An objective lens 1 is adhered on the holder 2 of an optical system supporting device, and it is fixed from one end of four wires 3 arranged in parallel with each other to a fixing member 4. It is assumed that the longitudinal direction of the wire 3 is set as an Y-axis, the lateral direction intersecting orthogonally to the longitudinal direction as an X-axis, and the up-and-down direction intersecting orthogonally to the longitudinal direction as a Z-axis. And when the driving force is applied in the longitudinal direction (Y-axis direction) of the wire 3, the thin thickness part 4b of the fixing member 4 can be deformed easily in the direction of Y-axis, and a wire fixing part 4a is deformed in the direction of Y-axis. Meanwhile, the thin thickness part 4b is hard to be deformed in the direction of X-axis and that of Z-axis and rigidity is increased, and the stability of the servo system can be secured without deforming the fixing part 4a in the directions of X-axis and Z-axis.
Patent JP-S60212889-A (JP)
Title: Data transmission circuit
Inventor: OGISU MIKIO
IPC: H04L25/02
Filed: 1984-04-06
Abstract: PURPOSE:To make it possible to write also data prevented from limitation of a write enable signal by selecting the writing of data in a RAM independently of or in accordance with the write enable signal through a selecting means. CONSTITUTION:When an address is inputted to a RAM address selecting circuit A and a write enable signal in a data write enable signal discriminating circuit B is enabled at an initializing time, writing to a data write memory cell C is controlled so as to be executed simultaneously with the input of data without the limitation of the data write enable signal. When the write enable signal is not initialized, a data write enable signal confirming circuit D is controlled through the circuit B and data are written in the cell C in accordance with a write enable signal supplied from the external. Consequently, the data independent of the limitation of the write enable signal can be also written and simple and rapid writing operation can be attained without generating the data enable signal in each data.
Patent JP-S51145231-A (JP)
Title: Internal face magnetic field driver for magnetic bubble
Inventor: TAKAHASHI KOUSUKE
IPC: G11C19/08
Filed: 1975-06-09
Abstract: PURPOSE: To reduce current for generation of driving field to magnetic bubble device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06253911-A (JP)
Title: Method of joining jewelry stone with precious metal
Inventor: SAITO OSAMU
IPC: A44C27/00
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a method of joining a jewelry stone on precious metal which allows the using of the jewelry stone as ornament by joining the jewelry stone with a base of the precious stone using a soldering material to enhance the brilliance of the jewelry stone itself. CONSTITUTION:When a jewelry stone 1 is joined with a precious metal 2 (gold, silver, platinum or the like) using a soldering material (active metal solder) containing active metal having affinity to component elements of the jewelry stone 1, a thermal stress attributed to thermal an expansion difference between both is eased to block a drop in the joint strength as caused by the elution of the precious metal 2 into the soldering material 3 in the soldering process and cracking of the base material. Low heat expansion metal (e.g. Molybdenum-Mo, Kovar, Niobium-Nb, Tungsten-W) 11 is inserted between the two matters to join the jewelry stone 1 firmly with the precious metal 2 by soldering the three components. This enables joining with a high strength to meet the requirements of the ornament member with the workability thereof almost the same as in the past. This also allows the joining only by the soldering material 3 without relying on a means such as chucking thereby providing a ornament member with higher ornamental property.
Patent JP-S54159983-A (JP)
Title: Powder conveyor
Inventor: OOTA SAKAE
IPC: B65G54/00
Filed: 1978-06-09
Abstract: PURPOSE: To eliminate bridgings by changing the pitch of the screw wings with predetermined intervals or continuously for increasing the conveyor ability as it goes downstream.  
     CONSTITUTION: In an electro-photography copying machine, the developer 20 comprising toner and carrier (powdery iron) and attached to a photosensitive drum 8 by a developing apparatus 10 passes a transfer roller 11 to a cleaning apparatus, where an extra amount of developer is brushed off. The developer removed here with a cleaning blade 22 and a fur brush 25 is conveyed by a toner conveyor 27 in the axial direction of the screws 28. If the pitch of the screws is increased successively from zone A to zone C, the developer dropping down substantially uniformly can be conveyed without staying a certain portion of the conveyor. 
     COPYRIGHT: (C)1979,JPO&Japio