baber/WOPTO huggingface dataset:
Patent JP-2001086500-A (JP)
Title: Image data compressing device, image data extending device, device and method for displaying image using the same
Inventor: MORIWAKI SHOHEI
IPC: H04N19/426
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an image compressing device capable of compressing image data in simple configuration. SOLUTION: The image data compressing device is provided with maximum and minimum value extracting parts 2 and 3 for extracting maximum and minimum values out of pixel values in a prescribed area of image data, a level determining part 4 for determining a quantizing level of the pixel values in the prescribed area and comparing parts 5-8 for outputting quantized data by comparing the quantizing level and the image data. Since the comparing parts 5-8 quantize the pixel values in the prescribed area by comparing the quantizing level and the image data, the image data can be compressed in simple configuration.
Patent JP-2000090862-A (JP)
Title: X-ray tube
Inventor: TAMURA TOMOMI
IPC: H01J35/08
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray image with contract, even if a sample with large X-ray absorption and a sample with little X-ray absorption are inspected by a single X-ray tube. SOLUTION: Targets 14a and 14b different thickness are mounted by prescribed pitch on a target base 33 of an open transmission type X-ray tube. The target base 33 is mounted on a pole piece 10 of an X-ray tube via an O-ring, is covered with a target holder 13 from the upside, is tightened with four slide levers and is airtightened in vacuum. The target holder 13 is provided with a slide groove 35 and the target holder 13 into which the target base 33 is fitted can be moved in the direction of the slide groove 35. Electron beam from the lower side is focused in electron beam diameter by a focusing coil 8 and collides with the target 14b. X-ray is then radiated to the outside.
Patent JP-S6428215-A (JP)
Title: Production of aqueous dispersion of calcium carbonate
Inventor: SHIOJI NAOTAKE
IPC: C09D17/00
Filed: 1987-10-21
Abstract: PURPOSE:To obtain the titled dispersion in high efficiency, by dispersing calcium carbonate in an aqueous medium using, as the dispersant, a combination of a maleic anhydride/alpha-olefin copolymer neutralization product and water-soluble anionized modified polyvinyl alcohol. CONSTITUTION:The objective aqueous dispersion can be obtained by dispersing 100pts.wt. of calcium carbonate in an aqueous medium using a dispersant consisting of (A) 0.1-2pts.wt. of a neutralization product of a copolymer with an average molecular weight of 2,000-80,000 prepared by copolymerization between 1mol. of maleic anhydride and 0.7-1.2mol. of a 2-7C alpha-olefin (e.g. propylene) and (B) 0.03-1pt.wt. of a water-soluble anionized modified polyvinyl alcohol with a polymerization degree of 30-700 saponification degree of 30-100mol.% and anionized modification degree of 0.5-20mol.% (e.g. water-soluble sulfonated modified polyvinyl alcohol).
Patent JP-H08123800-A (JP)
Title: Optical character reading and recognition device
Inventor: KIMURA SHIGEO
IPC: G06K9/00
Filed: 1994-10-27
Abstract: PURPOSE: To convert image data including alphanumerics and ruled lines on paper into code data by character recognition processing and then convert the code data into a command string based upon a document preparation language. CONSTITUTION: The optical character reading and recognition device has a reading part 2 for reading out the contents of paper as image data and storing the read image in an image memory 1, a document recognition part 4 for recognizing the image data as a character, converting the image data into code data and storing the code data in a code memory 3, a pattern memory 5 for registering coding patterns for ruled lines and alphanumerics, a record shaping/ analyzing part 8 for comparing the code data with the coding pattern, recording a ruled line, a character or a character string as a record of a processing unit and respectively storing an index and data in an edition butter index part 6 and an edition buffer data part 7, a command shaping/analyzing part 10 for converting the record into a document preparation language command,  and a communication controller 11 for sending paper described by the command to a master device.
Patent JP-2000076593-A (JP)
Title: Navigation system utilizing visual information
Inventor: IWATA EIJI
IPC: G08G1/0968
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system capable of utilizing information visually captured from a traveling vehicle thereby improving the accuracy of present vehicle position detection and route search. SOLUTION: The video images of a camera 11 loaded on the traveling vehicle are image-processed in an image processing means 12, a processing result is made to correspond to present vehicle position information measured in a navigation device 21 and recorded in a recording part 13 and the visual information is made into data. The correlation of the information and the video images of the camera loaded on the traveling vehicle is identified, the present vehicle position information is obtained from the visual information and a link cost and a node cost used for the route search are corrected based on a congestion condition and the shake of a present vehicle recorded as the visual information.
Patent JP-H0782789-A (JP)
Title: Discharge control method of water reservoir, and apparatus thereof
Inventor: SHIMIZU KOICHI
IPC: E03F1/00
Filed: 1993-10-22
Abstract: PURPOSE:To reduce the pollution loading amount for the secondary treatment devices and decrease operators' burden. CONSTITUTION:A simple and easy discharge pump 14 is installed in a water reservoir pond 6 provided with an inflow gate 11 of sewage including rain water and an outflowing pump 13 of the sewage and an outflow valve 12. The pipe line 15 conducted from the simple discharge pump 14 is connected to a water reservoir pond 6 through a turbidimeter 2 and a discharge valve 16 and a circulating path is formed to return the sewage passed through the turbidimeter 2 to the water reservoir pond 6 through a circulation valve 18. When the measured turbidity of the turbidimeter 2 is less than the allowable limit for discharging, the clarified water in the water reservoir 6 is discharged from a simplified discharge opening 17 by the control of both valves 16, 18.
Patent JP-H08105594-A (JP)
Title: Drain structure
Inventor: HIRAI SHINICHI
IPC: F01M11/04
Filed: 1994-10-04
Abstract: PURPOSE: To provide a drain structure having no inner liq. leakage even under the released threads of a drain plug as well as a duration for relaxing the drain plug. CONSTITUTION: A cylindrical member 6 is fixed to an opening portion 2 for a drain in a container 1. A valve sealing 9 for fixing a spring 8 to its lower surface and a hook 10 are interposed in the cylindrical member 6. The hook 10 demountably fixes a drain plug 3. The valve sealing 9 receives the jumping of the spring 8 to close and opening 5 while the drain plug 3 is fixed to the hook 10 even if the threads of the drain plug 3 are released. Thus, no liq. leakage from the inner portion of the container 1 is observed.
Patent JP-2000094055-A (JP)
Title: Manufacturing device of laminated iron core
Inventor: KOGURE TOSHIYUKI
IPC: B21D28/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To stably obtain the caulk-fixing of iron core plates to each other with high strength, and to obtain the mass production effect even when the outside diameter of the iron core plates is relatively large after the deviation in thickness of the iron core plates can be canceled by laminating the iron core plates in a turning manner with respect to a manufacturing device of laminated iron cores to be caulk-fixed to each other in a state where designed number of sheets of iron core plates which are asymmetric to the center are laminated. SOLUTION: First and second asymmetric part punches which are arranged on two stations with different phase of 180 deg. are alternately switched with the operational position and the non-operational position opposite to each other for each iron core plate group having plural number of sheets and a blanking die 57 which is connected to an independent power source 60 through a turning force transmitting means 59 and arranged in a final station is turnably driven so that the phase is different by 180 deg. for each iron core plate group having plural number of sheets.
Patent JP-S61142763-A (JP)
Title: Bipolar semiconductor integrated circuit
Inventor: MOTOYOSHI HIROTO
IPC: H01L27/06
Filed: 1984-12-14
Abstract: PURPOSE:To suppress the parasitic effect in an integrated circuit due to parasitic elements to the minimum degree, by separating output stage transistors from a control circuit to a remote place, without increasing the chip area in the integrated circuit. CONSTITUTION:Output stage transistors are separated from a control transistor to a remote place without changing the total area of the flat surface of the layout pattern of an integrated circuit. For example, a control circuit 23 and output stage transistors 26 and 28 are separated at the upper side and the lower side of a chip. Therefore, a parasitic transistor 15 is hard to occur between a transistor 38 included in the control circuit and the output stage transistor 26. Even if the parasitic transistor 15 is yielded, the current amplification factor hFF of said transistor can be made small. Therefore, even if the parasitic transistor is yielded, the adverse effect of the parasitic transistor can be suppressed to the minimum degree.
Patent JP-H02111824-A (JP)
Title: Manufacture of porous metal
Inventor: FUJII TATATOMI
IPC: C22C1/08
Filed: 1988-10-20
Abstract: PURPOSE:To obtain a porous metallic material contg. foams communicated with each other and having excellent sound absorbing characteristics and strength by adding and mixing metallic fiber or powder having the m.p. higher than that of a molten metal to which a thickener is added and a foaming agent to the above molten metal. CONSTITUTION:Suitable amounts of Ca, as a thickener, is added to the molten metal of Al, etc.; after that, the fiber or powder of a steel such as a stainless steel having the melting temp. higher than that of Al is added, in the ratio of 2 to 15 pts., to 100 pts. Al molten metal, and suitable amount of metallic hydride such as TiH2 as a foaming agent, is added thereto. As for the foams of an H2 gas generated by the decomposition of TiH2, the size is small around the fiber or powder of the high m.p. metal and they largely develop in the Al molten metal. The large foams are communicated with the small foams, by which the porous metallic material having excellent sound absorbing characteristics and strength can obtd.
Patent JP-H05104059-A (JP)
Title: Baking and drying method of powder-painted matter
Inventor: MARUYAMA HIDEJIRO
IPC: B05D3/02
Filed: 1991-10-14
Abstract: PURPOSE:To make the heat efficiency high make it possible to heat rapidly and heat the whole uniformly, make the temperature setting easy, and carry out baking and drying within a short time by carrying out baking and drying a powder-painted body by induction heating or transporting it through an induction heating apparatus. CONSTITUTION:A baking and drying apparatus is composed of a heating coil 1, a matching transformer 2 connected with the coil, a matching capacitor 3, and an inverter 4, and baking and drying is carried out by introducing a powder-painted body 5 into the heating coil 1. The powder-painted body 5 is an painting object to be coated with a powdery paint and, as the painting object. there are conventional materials, such as iron materials, aluminum materials, stainless steels, aluminum die casts, glass, concrete, specific resin, etc., and, as the powdery paint, there are polyesters, epoxy resin, polyvinyl chlorides, etc. Since electric energy generated by induction phenomenon is used for drying in the apparatus, the powder-painted body 5 itself becomes a heating body and baking and drying is carried out rapidly.
Patent JP-H01107289-A (JP)
Title: Manufacture of hologram
Inventor: YAMAZAKI TETSUJI
IPC: G03H1/04
Filed: 1987-10-20
Abstract: PURPOSE:To obtain a hologram for decoration which has a wide visual field angle and suits to mass-production by recording an image of a light scattering plate on a 1st hologram and manufacturing a 2nd hologram according to a reproduced image of the 1st hologram. CONSTITUTION:The 1st hologram 13' obtained in a preliminary stage is based upon the light scattering plate 10 as an object, so its reproduced image emits scattered light 12. When the 2nd hologram 29 is reproduced in a poststage, a long and narrow closed area of the 1st hologram 13' is reproduced and 2nd reference light 18 is projected thereupon to form interference fringes, so when the 2nd hologram 29 is reproduced, light which is diffracted in the width direction of the long and narrow closed area and scattered lengthwise is obtained. A horizontally long and narrow closed area is defined and then a reproduce image of a light wave front which is scattered irregularly in the horizontal direction and diffracted regularly in the vertical direction is obtained. Consequently, the hologram for decoration is obtained which has a wide visual field angle and suits to mass-production.
Patent JP-H08119224-A (JP)
Title: Method and apparatus for taping outer periphery in packing metallic belt coil
Inventor: FUJINO SHINJI
IPC: B65B51/06
Filed: 1994-10-28
Abstract: PURPOSE: To promote automation of packing by automating tape pasting operation to a coil outer diameter edge part by a robot. CONSTITUTION: A taping head to be attached at a tip of an arm of a robot comprises a tape holder 1 for holding an adhesive tape T, a press-fitting unit 2 for pushing the fed adhesive tape T against an outer peripheral face of a coil for adhesion, a cutter unit 3 for cutting the tape T at a desired position and a bending unit 4 for smoothing the tape T pushed and adhered to the outer peripheral face of the coil toward a coil side.
Patent JP-H0688901-A (JP)
Title: Lens sheet
Inventor: FUKUDA TOMOHIRO
IPC: C08F20/34
Filed: 1992-09-08
Abstract: PURPOSE:To improve releasing property from the metallic mold for lens and to improve transparency without using the special mold for lens or production method by forming the face of the lens with a UV curing resin containing the specified compd. CONSTITUTION:The lens is made of the UV curing resin containing at least the compd. expressed by formula I. In formula I, (n) is 0-4. R is hydrogen or methyl group. Each of R1-R3 is hydrogen or alkyl group and may be the same or different each other. The example of the compd. is tris(trimethylsiloxy) silylmethacrylate. The UV curing resin contains preferably 20-80wt.%(meth) acrylate having the cyanur ring expressed by formula II and the polymerizable compd. consisting of 20-80wt.% styrene or styrene deriv. In formula II, R<1> is hydrogen or methyl group, R<2> is 2-4C alkyl group.
Patent JP-H03126340-A (JP)
Title: Frame identification code transmission system
Inventor: MUROI KIYOSHI
IPC: H04J3/07
Filed: 1989-10-11
Abstract: PURPOSE:To send a frame identification(ID) code while keeping compatibility with a conventional system by utilizing an idle time slot generated at stuff control and sending a data from the slot. CONSTITUTION:A selector 14 is switched at a time slot subject to stuff control with a stuff control signal 33 in a sender side stuff control circuit and a data 37 of an ID code is inserted from an ID generating circuit 13 by a clock 35. In this case, an ID code is inserted to a time slot having no meaning of production as the result of stuff control implemented by the sender side and sent to a receiver side. Moreover, a data, i.e., an ID code is written in an ID identification circuit 44 in place of a reception memory 41 by gates 42, 43 at a time slot designated by a de-stuff control signal 53 in a receiver side de-stuff control circuit and an ID identification circuit 44 decodes the ID code. Thus, the ID code is added and sent while keeping compatibility with a conventional system.
Patent JP-S62126105-A (JP)
Title: Skin cosmetic
Inventor: SAWAJIMA SUSUMU
IPC: A61K8/00
Filed: 1985-11-25
Abstract: PURPOSE:To provide a skin cosmetic compounded with bamethan sulfate as an active component, continuously accelerating the blood flow of the skin, activating dermatic tissue, promoting, the moisture-retaining function of skin and effective in keeping fair skin. CONSTITUTION:The objective skin cosmetic contains 0.05-1.0wt% bamethan sulfate of formula [dl-1-(4-hydroxyphenyl)-1-hydroxy-2-butylaminoethane sulfate]. Since bamethan sulfate has vasodilating activity and moderate transcutaneous absorbability, it keeps active concentration in epidermis and dermis, gives low skin irritation and develops durable blood flow acceleration effect. The skin cosmetic may be further compounded with a pigment, perfume, preservative, surfactant, antioxidant, etc., and is used in the form of lotion, milky lotion, cream, facial pack, etc.
Patent JP-H06119350-A (JP)
Title: Surplus stock drawing system in parts arrangement plan
Inventor: KENMORI OKISUKE
IPC: G06Q10/08
Filed: 1992-10-05
Abstract: PURPOSE:To automate the stock control of parts and a reserve work. CONSTITUTION:A surplus stock storage part 7 stores surplus stock information for every item. A production planning storage part 1 inputs a production plan. A required amount calculation part 3 reserves surplus stock and calculates arrangement required amount when a coincident surplus stock exists in a stock section which is possible to be reserved by referring to surplus stock information for lower rank items extracted from a parts table information storage part 2 in relation to the item inputted by the production plan and the item. A surplus stock reserving history update part 6 updates a surplus stock reserving history information storage part 8 for the drawn item.
Patent JP-S63120820-A (JP)
Title: Control device for internal combustion engine
Inventor: MORIYA YOSHITO
IPC: F02D13/02
Filed: 1986-11-10
Abstract: PURPOSE:To control an engine obtaining its high efficiency, low fuel consumption and high output, by providing a valve timing mechanism to be further combined with the combination between a supercharger and a variable compression ratio mechanism and adequately controlling these combinations of the operations. CONSTITUTION:Signals from an operative condition detecting sensor 10 are input to each input interface circuit 21, 23 of an engine control computer (ECU20), and after a CPU24 performs predetermined calculation, the signal of the sensor 10 is fed from an output interface circuit 26 to an equipment of variable timing mechanism 30, variable compression ratio mechanism 40, supercharger 50 and an ignitor 60 or the like of a spark plug 61. Here each zone A-C, respectively corresponding to a light load, intermediate load and a high load, is set. And the ECU20, when, for instance, the zone A is set, respectively controls the variable compression ratio mechanism 40 to high compression ratio, variable valve timing mechanism 30 to the valve timing of small intake amount and the supercharger 50 to be turned off. In this way, an engine obtains its high efficiency, low fuel consumption and high output.
Patent JP-S63121141-A (JP)
Title: Laser driving circuit for optical disk reproducing device
Inventor: TSUN KENZO
IPC: H01S5/042
Filed: 1986-11-07
Abstract: PURPOSE:To improve driving efficiency, by driving a laser diode, and controlling a driving voltage with a driving control signal corresponding to a light receiving output obtained at a photodetecting diode. CONSTITUTION:A laser beam 6 emitted from the laser diode 2 is received at the photodetecting diode 8, and the receiving output is converted to the driving control signal Vdc by a pulse width control circuit 14, then it is added on a DC-DC converter 12. And corresponding to the driving control signal Vdc, the driving voltage VD of a power source voltage VCC obtained by switching the DC-DC converter 12 is added on the laser diode 2. And a driving current ID is permitted to flow on the laser diode 2, and as the optimization of the driving voltage VD of the laser diode 2 progresses, namely, a reactive voltage is reduced, power consumption in a case where a driving transistor is used can be reduced. In such way, it is possible to improve the driving efficiency.
Patent JP-H11108754-A (JP)
Title: Infrared human body detecting sensor
Inventor: UCHISAWA KATSUHIRO
IPC: G01J5/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a human body detecting sensor which is resistant to the change of environment by the incidence of sunlight and allows the precise detection of a human body without complicating the structure of a judgment circuit for judging whether the human body is present or not. SOLUTION: This detecting sensor is provided with an optical system 1 for converging infrared rays, an infrared detecting element 2 in which at least one set of elements 21 (21a, 21b) mutually differed in polarity for detecting the infrared dose converged by the optical system 1 is arranged, and a judging circuit 4 for determining the total sum of the output voltage outputted from each element 21 in the infrared detecting element 2 and outputting a detection signal when it exceeds a predetermined judgment range.
Patent JP-H02113169-A (JP)
Title: Aluminum piston and manufacture thereof
Inventor: KANAZAWA TAKASHI
IPC: C22F1/00
Filed: 1988-10-24
Abstract: PURPOSE:To improve the strength of the edge portion in the direction of a pin of a cavity of a piston head portion, a pin and the edge portion in the direction of a thrust by forming the above edge portion in the direction of the pin as a reinforced portion having high-cycle fatigue strength and forming the pin and the edge portion in the direction of the thrust as a softened portion having low cycle heat strength. CONSTITUTION:Both edge portions in the direction P of a pin of a cavity 3 of a piston head portion 2 of an aluminium piston 10 are formed as semi-circular reinforced portions 12, and a pin and both edge portions in the direction S of thrust of the cavity 3 of the piston head portion 2 are tempered and formed as a semi-circular softened portion 13. The reinforced portion 12 is formed by an alloy where nickel, copper or the like is added. Accordingly, the aluminium piston can be excellent in high-cycle fatigue strength and low-cycle heat fatigue strength.
Patent JP-H01109820-A (JP)
Title: Current control synchronizing system
Inventor: OBA TATSUO
IPC: H03K17/16
Filed: 1987-10-23
Abstract: PURPOSE:To attain the drive without glitch by setting the generating point of time of a drive signal at a time zone except the data uncertain time zone to drive a switching element having a relation to the on/off drive. CONSTITUTION:A leading edge of a clock signal PCLK triggers a low-order counter 150 and the result of count of a 1st bit is generated as a clock signal PCK of a double period. 1st and 2nd latch circuits are operative through connections 190, 191 by the leading of the PCK. An up-down counter 170 receives outputs Q0, Q1 of the 1st latch circuit to output the result of count. Thus, the 2nd latch circuit 111 is operated at the data confirming time zone obtained in this way to obtain the final output at all times in a confirming way.