baber/WOPTO huggingface dataset:
Patent JP-H07200833-A (JP)
Title: Method for deciding moving object number and relating image point to moving object in image forming system
Inventor: SHII UIRIAMU GIA
IPC: G06T7/20
Filed: 1994-11-30
Abstract: PURPOSE:To group the features of rigid objects moving independently of each other by performing a series of two-dimensional orthogonal projection processings especially for a three-dimension scene including those moving rigid objects when the features of moving objects are grouped in an image. CONSTITUTION:A camera 10 photographs a series of images related to a scene which includes plural moving objects. Those photographed images are sent to a feature detector 12 from the camera 10. The detector 12 identifies the points produced by the moving objects based on the coordinates of each point. The coordinates of these identified points are given to a computer 14 from the detector 12 as the output to be treated. The output of the computer 14 includes the information corresponding to the number of moving objects included in the scene, and the identified points are related to the moving objects respectively. The output of the computer 14 is given to an application-only processor 16 and the track is decided for each moving object in the scene.
Patent JP-H04167905-A (JP)
Title: Manufacture of seamless tube and cross herical rolling mill
Inventor: YAMAKAWA TOMIO
IPC: B21B23/00
Filed: 1990-10-31
Abstract: PURPOSE:To prevent the development of peeling caused to development of miss roll by arranging a fixed guide at between each disk roll and cross helical roll and bringing the fixed guide into sliding contact with outer peripheral face of a material to be rolled. CONSTITUTION:A solid billet B heated to the prescribed temp. with a heating furnace is shifted as matching this axis to pass center X-X from inlet 12 side of the cross helical rolls 1, 1. At first, the tip part is bitten in between the inlet parts 12, 12 in the cross helical rolls 1, 1 and after that, while shifting as screwing with rotation of both cross helical rolls 1, 1 along the pass center X-X with the disk rolls 3, 3 and the fixed guides 4, 4, the intermittent rolling reduction is received at one time per half rotation at between plug 2 inserted into the axial position and the cross helical rolls 1, 1 and the billet is pierce- rolled. At the time of receiving no rolling reduction, the billet B is bulged outward to the radius direction with the rotation, but the disk rolls 3, 3 and the fixed guide roll is brought into sliding contact with the outer periphery of bulged part and the bulging to outside can be restrained.
Patent JP-H08161730-A (JP)
Title: Magnetic card, manufacture thereof and magnetic recording system using the same
Inventor: SAITO KAZUHIRO
IPC: G11B5/84
Filed: 1994-11-30
Abstract: PURPOSE: To obtain a magnetic card, a manufacturing method thereof and a manufacturing method of a magnetic powder using the same which enables recording of novel information easily and the preventing of the forging thereof. CONSTITUTION: A magnetic layer of a magnetic card has a coercive force of 5.0kOe or more and is made of a magnetic powder with a magnetization exceeding 25% in saturation magnetization by an applied magnetic field half as much as the coercive force at the most. The magnetic powder is as given by a formula of R×T100- X (wherein R represents a rare earth element containing at least one kind of Y having Sm as main component and T at least one kind of transition metal having Co as main component with 16.0<=x<=22.0at%). This facilitates recording on the magnetic layer but makes hard or impossible to do the erasing and reloading of the information recorded.  In the manufacturing of the magnetic powder used for the magnetic layer, an alloy comprising one kind of an ingot, a sintered body and a mixture of the sintered body and an RD powder as given by the above formula is crushed and further undergoes a thermal treatment at 750-1,200 deg.C under vacuum or an inert atmosphere to produce.
Patent JP-H08162847-A (JP)
Title: Microwave oscillator
Inventor: NISHIDA YASUAKI
IPC: H01P7/10
Filed: 1994-11-30
Abstract: PURPOSE: To save the space at a low cost by deviating a center of a frequency adjustment member from a center of a dielectric resonator and tilting a face of the frequency adjustment member opposite to a dielectric resonator with respect to a face of the dielectric resonator. CONSTITUTION: A dielectric board 2 provided with a semiconductor element 3, a dielectric resonator 4 and a microstrip line is laminated on a metallic base 1 and an upper part of the metallic base 1 is covered by a metallic cap 5 with a frequency adjustment member 8 mounted thereon for adjustment of an oscillated frequency. The center of the frequency adjustment member 8 is deviated from the center of the dielectric resonator 4 and a face of the frequency adjustment member 8 opposite to the dielectric resonator 4 is tilted to a face of the dielectric resonator 4. Then a distance from the lower part of the frequency adjustment member 8 to the dielectric resonator 4 is changed by turning the frequency adjustment member 8 and then the oscillating frequency is adjusted.
Patent JP-H06142434-A (JP)
Title: Dehumidifier
Inventor: TOMATSU YOSHITAKA
IPC: F25B21/02
Filed: 1992-11-06
Abstract: PURPOSE:To perform effective control from a viewpoint of power consumption by obtaining the gas volume in a gas pass on the cooling side at which the dehumidifying performance, the dehumidified quantity of a dehumidifier divided by the total power consumption of the dehumidifier, becomes maximum according to relative humidity. CONSTITUTION:This device is provided with a cooling side fan 8 for causing air to flow in a cooling side ventilation path 3 contg. a heat absorption side heat exchanger 6 of a refrigeration unit 5 and a heat radiation side fan 12 for causing air to flow in a heat radiation side ventilation path 4 contg. a heat radiation side heat exchanger 7 of the refrigeration unit 5. In a dehumidifier 1, a temperature and humidity sensor 16 for detecting the temperature and humidity of fresh air. And in a controller 15, the relative humidity is calculated by the temperature and humidity detected by the temperature and humidity sensor 16 and according to the relative humidity, the gas volume in the cooling side ventilation path 3 at which the dehumidifying performance, the dehumidified quantity of the dehumidifier 1 divided by the total power consumption of the dehumidifier 1, becomes maximum is obtained and the cooling side fan 8 is driven so as to obtain the gas volume.
Patent JP-2000128037-A (JP)
Title: Rubber crawler and repair method thereof
Inventor: MINAGAWA SHOICHI
IPC: B62D55/253
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a rubber crawler and a repair method thereof, which does not easily sever during use and in which detachment of the rubber crawler from the sprocket of a running gear is prevented. SOLUTION: Looped chain reinforcing material 16 is used as reinforcement wire. Accordingly, there is no overlapping portion of the two ends of the reinforcement wire when it is buried in the looped rubber belt 14 like there is with conventional steel code. Therefore, the looped chain reinforcing material 16 is a reinforcement member that has no juncture. Accordingly, no matter where in the circumferential direction the strength is measured, that value is substantially constant. As a result, the rubber crawler 10 does not easily sever or become detached from the sprocket of the running gear during use.
Patent JP-H06152613-A (JP)
Title: Inter-lan connection system
Inventor: YONEDA MITSUO
IPC: H04L12/42
Filed: 1992-11-06
Abstract: PURPOSE:To simply make transmission from its own loop to another loop with respect to the inter-LAN connection system connecting loop LANs. CONSTITUTION:Two loop LANs (1), (2) are connected by inter-LAN connectors 8, 8a. Then a token acquisition packet is sent from a sender station 7 and a tentative token acquisition packet is sent to the inter-LAN connector 8a. When a token acquisition packet is acquired by the other loop (2), the tentative token acquisition packet is sent. The inter-LAN connector 8 adds a transmission enable flag to the token acquisition packet and returns the resulting packet to the sender station 7, and the sender station 7 acquires again the token acquisition packet and then data are sent from the sender station 7 of its own loop. (1) to the transmission destination station 7 of the other loop (2).
Patent JP-H09114196-A (JP)
Title: Density correcting device of copying apparatus
Inventor: KOGURE MASAAKI
IPC: G03G15/02
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a good developing result even if the developing capacity is varied by adjusting the distance of a discharge wire to a photoreceptor according to a density difference of toner at both end sides of a photoreceptor by a density sensor. SOLUTION: A density correcting device comprises an image forming means for adsorbing band-like toner to both end sides of a photoreceptor 1 along the rotating direction, density sensors 2, 3 for detecting the density of toner at both end sides of the photoreceptor 1, respectively, and a position adjusting means for adjusting the distance of a discharge wire to the photoreceptor 1 according to a density difference of toner at both end sides of the photoreceptor detected by the density sensors 2, 3. Both development patterns 10 are input for one round of the photoreceptor by the density sensors 2, 3, and the output value is equalized. According to a control signal from a system controller, a motor of the position adjusting means is rotated for a designated amount in a designated direction to move a holding member up or down for a designated amount.  With the above movement, the discharge wire of each photoreceptor is moved up and down to approach and separate from the photoreceptor.
Patent JP-H02147151-A (JP)
Title: Short side plate in strip continuous casting machine
Inventor: MORIWAKI SABURO
IPC: B22D11/06
Filed: 1988-11-28
Abstract: PURPOSE:To increase continued length of life in continuous casting and to realize the stable casting by supporting refractory between both frame parts formed at both edge parts contacting with circulating body and constituting the refractory of assemble of a heat insulating refractory and a wear resistant refractory. CONSTITUTION:Molten metal is held with one pair of the facing arranged circulating bodies and one pair of short side plates positioned at both edge parts between of them to form strip continuous casting machine by constituting the casting space. In this short side plate, the refractory 10 is supported with both frame parts 9 formed at both end parts contacting with the circulating body. The refractory 10 is constituted with the assemble of the heat insulating refractory layer 10a and the wear resistant refractory layer 10b arranged on this.
Patent JP-H10121193-A (JP)
Title: Cold forging steel
Inventor: NOMURA KAZUE
IPC: C22C38/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To reduce deformation resistance, to improve deformability, to accelerate the entering into solid solution of a carbide in austenite at the time of induction hardening, and to improve the cold formability and induction hardenability of a steel by providing a composition containing specific amounts of C and Al and also containing Si, Mn, etc., by respectively specified amounts or less. SOLUTION: This steel has a composition consisting of, by weight ratio, >0.30-0.65% C, <0.15% Si, <=0.50% Mn, <=0.030% P, <=0.035% S, >0.10-0.30% Al, <=0.015% N, <=0.003% O, and the balance Fe with impurity elements. Further, one or more kinds among <=0.50% Cr, <=0.13% Mo, and <=0.0100% B are incorporated in order to improve induction hardenability. Moreover, either or both of <=0.05% Ti and <=0.05% Zr are incorporated in order to improve cold forgeability, and also one or more kinds among <=0.15% Pb, <=0.15% Bi, and <=0.01% Ca are incorporated in order to improve machinability.
Patent JP-H10141238-A (JP)
Title: Electrically driven pump
Inventor: YAMAMURA KENJI
IPC: F04B49/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To improve reliability of liquid surface detecting means by arranging bulkhead hole at a position where a nozzle connected to a foremost end of a discharge pipe faces a lowermost end surface of a means for and detecting a liquid surface of a bulkhead which partitions a liquid flow passage from a string space for the liquid surface detection means. SOLUTION: A flow passage 7 for carrying liquid and a liquid surface detecting means 1 are built in a nozzle, and the means 1 having a prism 2 on its lower end surface is supported by a holding member 4. A slit 5 is arranged on a bulk head 3 for sealing the flow passage 7 and a space for holding the means 1, a part of the slit 5 is sealed by the holding member 4, and a bulk head hole 6 is provided on a side opposite to the outer wall hole 8. In the bulk head 6, a difference in level is formed in a direction where the flow passage 7 is enlarged viewing from the liquid flowing direction in the flow passage 7. In the case where the nozzle is inclined downward the outer wall hole 8 side, bubbles generated by delivering liquid are delivered from the bulk head hole 6 toward the flow passage 7 without remaining in the vicinity of the prism 2.  It is thus possible to prevent delay of detection by the means 1.
Patent JP-H11132689-A (JP)
Title: Cooler for water containing sodium chloride
Inventor: FUKUDA KAZUTO
IPC: F28F21/08
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To protect a cooling tube against corrosion by employing an austenite based stainless steel pipe, coupled by welding through the use of hastelloy C welding rod, as the snaking pipe of a cooler for cooling from the outside thereof by passing an aqueous solution containing specified ratio of NaCl and having a specified pH. SOLUTION: In a cooler for cooling with from the outside of a snaking pipe 1 by passing an aqueous solution containing 1,000-2,000 ppm of NaCl having pH of 4-6 through the snaking tube, austenite based stainless steel pipes are coupled using a hastelloy C welding rod to produce the snaking pipe 1. The water containing NaCl is produced by burning industrial waste containing chlorine, e.g. vinylchloride based waste plastic, and dissolving the exhaust gas into water. Since the lifetime of a cooling tube for cleaning water where exhaust gas produced by burning a material containing vinylchloride resin is dissolved into water can be prolonged, maintenance cost is reduced and the rate of operation of the facility can be enhanced.
Patent JP-2001115875-A (JP)
Title: Fuel injection control device for engine
Inventor: MATSUNUMA ATSUSHI
IPC: F02D41/38
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device for an engine to reliably make suppression of the generation of black smoke during starting compatible with insurance of startability. SOLUTION: This control device comprises a deciding means 17 for a fuel injection amount during starting to set a fuel injection amount QST during starting to a small injection amount low enough to prevent the occurrence of a problem on the generation of black smoke; and a means 19 for increasing an amount of fuel injected during starfing to continue the increase of a fuel injection amount QST by a given amount ΔQST at one time. Since a fuel injection amount QST during starting is set to a small value low enough to prevent the occurrence of a problem on the generation of black smoke, the generation of black smoke during starting is suppressed.  Thereafter, since during a time in which an engine reaches the given number Ne1 of revolutions of an engine with which the engine performs self-operation, the fuel injection amount QST is increased by a given amount ΔQST at one time, excellent startability is insured.
Patent JP-H08157479-A (JP)
Title: Organosulfur compound
Inventor: YABE MASAYOSHI
IPC: C08F12/34
Filed: 1994-12-01
Abstract: PURPOSE: To obtain the subject new compound useful as a monomer capable of providing a resin, having a high refractive index and a low specific gravity and excellent in transparency, toughness and heat and weather resistances, etc. CONSTITUTION: This organosulfur compound of formula I (m and n are each an integer of 0-8; X is Cl, Br, a 1-4C alkyl, an alkoxy or an alkylthio; (i) is an integer of 0-4; A is O or S; R is H or methyl), e.g. a compound of formula II. Furthermore, an isomeric mixture comprising the compound having vinyl group (R is H) or isopropenyl group (R is methyl) at the m- and p-positions with respect to the benzyl in formula I is preferred. The compound of formula I is obtained by reacting, e.g. a compound of formula III prepared from a readily available 1,5-cyclooctadiene and sulfur dichloride as starting raw materials with a compound of formula IV under basic conditions.
Patent JP-H02145079-A (JP)
Title: Movement compensated calculation method
Inventor: MURAKAMI ATSUMICHI
IPC: H04N19/533
Filed: 1988-11-26
Abstract: PURPOSE:To save a use less calculation and to suppress the entire required arithmetic quantity of movement compensation processing by applying intermediate check for inter-block distortion calculation and discriminating whether or not the succeeding calculation is consecutive depending on the result of the intermediate check. CONSTITUTION:The approximation between patterns is calculated depending on a difference and an accumulation of in-block picture elements between a block of a present input frame and M-set of blocks in a preceding input frame so as to detect a block giving a minimum distortion, and led number of picture elements used for the pattern approximation calculation be K at maximum, 4 intermediate checks are conducted during the calculation of approximation when the reference picture element number is smaller than K and the intermediate check points are provided for each 1/4 sample. When the distortion dil obtained by the distortion calculation at K sample points is as di1>d1' in the succeeding discrimination, the block is cancelled, and if not, the calculation is continued and the distortion di2 is calculated by the distortion calculation at the K sample point. In the case of di2>d2' in the next discrimination, the distortion is canceled and if not, the calculation is consecutive. Then the distortion di3 is calculated at the distortion calculation at the K sample point.
Patent JP-H09121190-A (JP)
Title: Method for writing data to slave set of cordless telephone set
Inventor: TAKAHASHI NOBUHISA
IPC: H04W88/02
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To execute writing work during an operating test and to reduce man- hours by starting an ID writing program by means of a personal computer and pulse-inputting an ID code and a slave set number to the charging terminal of the slave set. SOLUTION: The ID writing program is started by the personal computer 1 and the pulse signal of ID data is transmitted to a jig box 3 with an extensionboard 2. Here, it is converted into a voltage level and inputted to CPU 6 by way of the charging terminal 4a of a charger jig 4 and the charging terminal 7 of the slave set 5. CPU 6 stores the inputted pulse signal in a memory 8 as a bit and, at the same time, data excluding the slave set number within the data in stored in the memory 9 as the ID code when it is the data pattern except the specified data pattern. In this way, data is written in the charging terminal of the slave set by the pulse input so that writing work is executed during the operating test after the completion of slave set assembly and man- hours are reduced.
Patent JP-H06149942-A (JP)
Title: Automatic wiring path designing device
Inventor: KAWAMURA KAORU
IPC: G06F17/50
Filed: 1992-11-09
Abstract: PURPOSE:To considerably improve a wiring rate by dividing an expanded area and deciding a final wiring path from a rough wiring path on the divided area. CONSTITUTION:This device is provided with a wiring area compressing means 10 for compressing the area of a wiring object, rough path deciding means 12 for deciding the rough wiring path on the compressed area, wiring area expanding means 14 for expanding the area, where the rough wiring path is decided, into the size before compression, wiring area dividing means 16 for dividing the expanded area, and final path deciding means 18 for deciding the final wiring path from the rough wiring path on the respective partial divided areas. In this case, first of all, the wiring object area is laterally or longitudinally or bidirectionally compressed, and the rough wiring path is decided on this area. Then, this area is divided after the compressed size is returned to the original size, and the wiring path is finally decided concerning each divided area by using the rough wiring path.
Patent JP-H03159252-A (JP)
Title: Integrated circuit test device
Inventor: KUJI NORIO
IPC: G01R31/302
Filed: 1989-11-17
Abstract: PURPOSE:To shorten a term required for a test by a method wherein a logic cell located on a back trace path and the layout data of the logic cell are extracted, and the layout of the extracted logic cell is mixed with a failure image overlapping it. CONSTITUTION:An observed failure image display circuit 16 and a failure image map display circuit 15 are compared with each other, whereby a circuit net corresponding to a failure pattern on an failure image is extracted. Starting from the circuit net concerned, a circuit stored in a CAD data base 10 is traced back by a back trace circuit 13, and only logic cells on a path are extracted and computed in logical depth. An overlap detection circuit 14 is actuated to extract only logic cells, which overlap the observed failure image, out of the extracted logic cells. The logic cells and the failure image are added together through a mixing circuit 17, which is converted into an image data and displayed through a display circuit 18. By this setup, a test can be expedited.
Patent JP-H08131319-A (JP)
Title: Set amulet
Inventor: TAKAYANAGI TADAO
IPC: A47G33/00
Filed: 1994-11-09
Abstract: PURPOSE: To provide a set amulet enhancing the desire to the marriage of-both of a man and a woman in marriage prayer and enhancing the-effect at the time of commodity display to enhance commodity value. CONSTITUTION: Two amulets 1, 2 for marriage prayer are connected and integrated so as to be separable along the cut-off line 7 of the edge parts of them in such a state that the upper and rear surfaces thereof are alternated. A slit 13 is provided to the intermediate part of cardboard 11 having displays 12a, 12b applied to the respective surfaces 11a, 11b thereof by printing and the integrated amulet is inserted in the slit 13 so that the surfaces of two amulets appear on the respective surfaces 11a, 11b of the cardboard 11. A cut-off line 15 is formed to the cardboard 11 to make the cardboard separable into two parts.