baber/WOPTO huggingface dataset:
Patent JP-H02104721-A (JP)
Title: Polyamide-imide system filament and method for its production
Inventor: PASUKARU BARUSEREMII
IPC: D01F6/78
Filed: 1989-09-20
Abstract: PURPOSE: To obtain a polyamide-imide based filament having specific repeating units and specific physical properties, having excellent heat stability and light stability, and having good mechanical characteristics. CONSTITUTION: This filament comprises a polyamide-imide comprising (A) amide-imide units of formula I, (B) amide units of formula II, and, if necessary, (C) amide units of formula III (R, R2 are each a divalent aromatic group; R1 is a trivalent aromatic group; M is an alkali metal or an alkaline earth metal) in amounts of 80-100%, 1-5% and 0-20% respectively, based on the total units of the polyamide-imide, and has a polydispersion index I of <=2.2, a breaking tenacity of >=45 cN/tex, a Young's modulus of >=3.8 GPa, an elongation of <=25%, a color, defined by the luminance Y, of >25%, a degree of whiteness DW of <30, and a yellow index YI of >170.
Patent JP-H11129122-A (JP)
Title: Wire electric discharge machining device
Inventor: NAGAI NOBUHIKO
IPC: B23H7/22
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a wire electric discharge machining device with excellent working precision, capable of machining a fine width of groove and preventing vibration due to discharge pressure and wire running. SOLUTION: A wire electric discharge machining device has a guide groove 31 provided in an electrode guider 3 and a movable wire electrode 2 movable in the condition that it is fitted in the guide groove 31, to apply pulse energy between the movable wire electrode 2 and a workpiece 7 for wire electric discharge machining. The depth H of the guide groove 31 is half or larger than the thickness R of the movable wire electrode 2 in the direction of electric discharge machining.
Patent JP-S62104065-A (JP)
Title: Hybrid integrated circuit
Inventor: IMAI MAKOTO
IPC: H05K1/00
Filed: 1985-10-30
Abstract: PURPOSE:To readily recombine connecting points divided in case of trimming a plurality of resistors for forming a closed circuit by forming a gap at a terminal for connecting the plurality of resistors, and placing solder thereon to connect divided terminals. CONSTITUTION:When forming conductors 2 by screen printing on a ceramic substrate 1, terminals 3 electrically divided by gaps 4 are simultaneously formed as for regulating resistance values of the resistors for forming a closing circuit, resistors 5 are formed by screen printing between the conductors 2, and a surface protecting glass 6 is formed by screen printing on the substrate 1 except the terminals 3. The resistance value of the resistor 5 to be regulated at the resistance value can be detected without influence of the resistors 5, and the resistance values of the entire resistors 5 are regulated by emitting laser light. Solder 7 is placed on the terminals 3, which are electrically connected by the solder 7 to form a closed circuit.
Patent JP-2000076514-A (JP)
Title: Method and device for discrimianting forged bank note
Inventor: SHINOZAKI MAKOTO
IPC: G07D7/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of a decision of the genuineness of a bank note by judging whether or not there is a frequency component originating from a paper making process by taking a frequency analysis of image data obtained by light transmitted through or reflected by the bank note. SOLUTION: A transmission image of a bank note is fetched and its frequency analytic data are used to check whether or not there is a frequency component originating from a paper making process in the paper of the bill. An image pickup part 2 inputs the transmission image and an image fetch part 12 fetches image data representing a gray image from the image pickup part 2. A memory 14 stores the image data fetched by the image input part 12 for the purpose of calculation. A frequency analysis part 18 finds frequency analysis data from the image data stored in the memory part 14. The result of a frequency analysis is processed by an arithmetic part 20 and the power spectrum is outputted as a table and a chart of numerals.  The power chart is used to check whether or not there is a component, such as wire, originating from the paper making process and it is judged whether or not the bank note is genuine.
Patent JP-H03108613-A (JP)
Title: Measuring method of average flow velocity within conduit
Inventor: MATSUO ATSUSHI
IPC: G01F1/00
Filed: 1989-09-22
Abstract: PURPOSE:To improve the measuring accuracy of an average flow velocity by obtaining an extra coefficient using a specific formula based on a hydraulic mean depth calculated from the depth of water and the diameter of a tube, equivalent roughness of the tube, mounting position of a sensor and the depth of water, and multiplying the obtained extra coefficient with the flow velocity. CONSTITUTION:A sensor 1 is placed at a fixed position (y) from the bottom of a tube 11 by a sensor holder 15. A flow velocity V at the position (y) is detected by a flow velocity sensor of the sensor 1. At the same time, a depth of water H to the surface of water 12 is measured by a level gauge. A cross sectional area A of the flowing water within the tube 11 and a peripheral length L of the tube 11 in contact with the flowing water are calculated from a diameter D of the tube 11 and the depth of water H, and a hydraulic mean depth R is calculated from the cross sectional area A and peripheral length L. Moreover, an extra coefficient alpha is calculated from an equivalent roughness Ks determined by the hydraulic mean depth R, depth of water H, position (y) and kind of the tube 11 with using a formula. The average flow velocity within the tube 11 can be obtained by multiplying the flow velocity V with the coefficient alpha.
Patent JP-S61123614-A (JP)
Title: Transparent resin having high refractive index
Inventor: SUGIO AKITOSHI
IPC: C08F16/14
Filed: 1984-11-20
Abstract: PURPOSE:To produce the titled resin having high refractive index and transparency and suitable especially for the correcting lens for grasses, by copolymerizing an unsaturated ester derived from a specific alcohol with other copolymerizable monomer. CONSTITUTION:The objective resin can be produced by the cast polymerization of (A) one or more unsaturated esters (e.g. methacrylates), unsaturated carbonates (e.g. allyl carbonate) or unsaturated ethers (e.g. allyl ether) derived from an alcohol formula (R1 s H or CH3; X is halogen; p and p' are 0-4; q and q' are 0-1; r and r' are 0-3) (e.g. 4,4'-thiobisphenol) and (B) other copolymerizable monomer capable of forming a homopolymer having a refractive index of preferably >=1.55 (preferably chlorostyrene) at a weight ratio of preferably 10:99-90:10, usually in the presence of a polymerization catalyst.
Patent JP-2000073558-A (JP)
Title: Vertical mounting type cutting tool for moistureproof sheet in wooden house
Inventor: YAMADA MITSUHARU
IPC: E04F21/18
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a vertical mounting type cutting tool for a moistureproof sheet which restrains the looseness of a moistureproof sheet and is excellent in a cutting work in the case of additionally attaching the moistureproof sheet to an erecting member of a side wall, a tubular column and a stud in a wooden house and cutting it to a desired length while its loose end id drawn out. SOLUTION: A moistureproof sheet X1 is grasped at its loose end and drawn out to the desired portion of a scale wipeably provided on a girth, and cut along an end face on a side separating from a rolled original roll X of a front guide body 12, and therefore a cut sheet having a desired length can be obtained without effecting due to a tool or a carried-in thing scattered on a floor. A drawing out space secured between a pair of front and rear guide bodies 12, 22 restrains the downward loosed deformation of the drawn out moistureproof sheet X1 to give a guide function for linearly moving the cutter, a protecting function for preventing other portions (a corner column) from a damage caused by the cutter and a restraining function for the loose deformation of the drawn out moistureproof sheet X1.
Patent JP-S60139751-A (JP)
Title: Polyester film
Inventor: ITOU KIYOHIKO
IPC: C08L67/00
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a polyester film having excellent smoothness, slipperiness, and adhesiveness, by incorporating a specified fluorine compound into a polyester essentially consisting of ethylene terephthalate units. CONSTITUTION:A film is made by incorporating 0.01-5pts.wt. fluorine compound having the number of carbon atoms of 4-50, a melting point of 30-280 deg.C, and a decomposition temperature of 280 deg.C or higher into 100pts.wt. polyester essentially consisting of ethylene terephthalate repeating units. The polyester to be used is a homopolyester or a copolyester containing not less than 70wt%, preferably not less than 85wt% polyethylene terephthalate as its main component. When the melting point of the fluorine compound is below 30 deg.C, bleedout will be severe, thus decreasing the adhesiveness; when it is above 280 deg.C, the dispersibility in polyester will become poorer, leading to the lack in surface smoothness of the film.
Patent JP-S62103945-A (JP)
Title: Color cathode-ray tube
Inventor: FUJIMURA TAKEO
IPC: H01J29/54
Filed: 1985-10-30
Abstract: PURPOSE:To avoid influence of terrestrial magnetism onto the purity characteristic effectively by arranging a high permeability magnetic member (concentrator) at the outside of the neck section of a color cathode-ray tube in the rear of a deflection yoke. CONSTITUTION:A concentrator 20 is made of high permeability board material such as permalloy or ferrite and arranged in a plane vertical against the central axis of the neck section 4 in the rear of a deflection yoke 30. The concentrator 20, which is composed of a set of upper and lower having respective sections of approximately trapezoidal shape, is arranged such that the short sides 21 will touch or come close to the outer circumference of the neck section 4. When arranging the concentrator 20 in such a manner, degradation of purity due to terrestrial magnetism of a component to the face of drawing can be prevented.
Patent JP-2001069150-A (JP)
Title: Data communication system
Inventor: YAMADA EIJI
IPC: H04N5/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To unnecessitate new wiring in a data communication system for exchanging data between a personal computer(PC) inside a building and radio equipment attached outside the building. SOLUTION: At the intermediate part of antenna cables 9, 22 and 23 for transmitting signals from an antenna 17 to a television 4, a pair of modems 5 and 30 are provided for demodulating data outputted by a PC 3 and radio equipment 10 to a frequency which is not used for the television 4. One modem 5 is installed inside a building 1 and connected to the PC 3 and the television 4 so as to exchange data. Further, the other modem 30 is installed outside 28 the building 1 and connected to the antenna 17 for television so as to exchange data.
Patent JP-H0292147-A (JP)
Title: Picture forming device
Inventor: TOMOE TETSUO
IPC: H04N1/00
Filed: 1988-09-29
Abstract: PURPOSE:To easily detect the abnormality of a picture forming mechanism by providing a reference surface for diagnosing an abnormality, in which the variable density stripe-shaped pattern is displayed in the direction orthogonal to the moving direction of a reading means, at the position able to be read by a reading means at the position approximate to an original setting surface. CONSTITUTION:A reference plate 22 for diagnosing an abnormality is stuck along the tip end of an original setting surface 13 at the upper surface rear side of a scanner part 11. Namely, the reference plate 22, while a lamp 14 and a reflecting mirror 15 are moved from a home position up to a starting position, is arranged at the illuminable position. Thus, by comparing the pattern with the pattern specified beforehand, it can be diagnoses whether or not the abnormality is present at the picture forming mechanism including the reading means.
Patent JP-2000075214-A (JP)
Title: Microscope device
Inventor: TOSHIMITSU KUNIO
IPC: G02B21/24
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a microscope device provided with a motor driven revolver. SOLUTION: This microscope device 1 is provided with a stage 40 on which a sample 41 is placed, the motor-driven revolver 30 on which plural objective lenses 33 are attached, a motor-driven vertical movement device 80 vertically moving the stage 40, a vertically moving handle 60 operating the device 80, and a revolver rotating switch 70 switching the lens 33 by the rotation of the revolver 30. When the switch 70 is pressed, the device 80 is controlled so that the stage 40 is raised to a position obtained before the stage 40 goes down in accordance with the output of an objective lens switching detecting sensor.
Patent JP-S60143142-A (JP)
Title: Emergency controller for vehicle dependent on electronic control
Inventor: TAMAI HIDEFUMI
IPC: B60W10/10
Filed: 1983-12-30
Abstract: PURPOSE:To make a car travelable as far as its irreducible minimum even in time of trouble happening, by installing an emergency device, which controls a clutch in a state of main electronic control being turned to OFF, and also another emergency device which shifts gears to the specified gear position of a transmission. CONSTITUTION:In time of trouble happening, a driver pushes an emergency switch 23 whereby an emergency relay is turned to OFF, intercepting power feed to an electronic control unit 13, and simultaneously voltage is impressed on a emergency control part 17 which therefore gets operating. A car can be traveled by an emergency device 17a controlling a clutch 2 in the state that the main electronic control unit 3 is being turned to OFF, and another emergency device 17b shifting gears to the specified gear position of a transmission 6.
Patent JP-S62104743-A (JP)
Title: Manufacture of corrugated pipe equipped with sleeve
Inventor: HIROSE KEIZO
IPC: B29C65/70
Filed: 1985-10-31
Abstract: PURPOSE:To easily manufacture a corrugated pipe equipped with a sleeve, the external appearance and style of which are favorable and the commercial value of which is high, at low cost by a method wherein, first, the end of a corrugated pipe and the end of a tubular body made of molten synthetic resin are fittingly lapped and then a plurality of split molds pinching the tubular body are closed together so as to curve the end of the tubular body onto a corrugated pipe shape, which engages in mesh with the end of the corrugated pipe, and at the same time to cut off the intermediate part of the tubular body. CONSTITUTION:A tubular body 11 made of molten synthetic resin is extruded from an extruder 10. On the other hand, the end of a corrugated pipe 1 is lapped to the end of the tubular body 11 in such a manner that the end of the corrugated pipe 1 internally fits to the end of the tubular body 11. Before the tubular body 11 hardens, a plurality of split molds 20 which are arranged so as to pinch the tubular body 11 are closed together. Corrugation forming surfaces 21 and tubular body cut-offs 22 being formed on the split molds 20, when the molds are closed, the corrugation forming surfaces 21 press the end of the tubular body 11 from its periphery against the outer peripheral surface of the end of the corrugated pipe 1 so as to curve the end of the tubular body 11 into a corrugated pipe shape, which engages in mesh with the end of the corrugated pipe 1. At the same time, the intermediate part of the tubular body 11 is pinched off with the tubular body cut-offs 22.
Patent JP-H0779367-A (JP)
Title: Television camera device
Inventor: NISHIKAWA HIROYUKI
IPC: H04N5/225
Filed: 1993-09-06
Abstract: PURPOSE:To simultaneously display a picture whose aspect ratio is 16:9 and a valid picture range of a video signal whose aspect ratio is 4:3 by converting a picture range into a graphic signal and synthesizing the graphic signal and the video signal. CONSTITUTION:A video signal corresponding to an object optical image 1 converted by an image pickup element 2 is fed to a video signal processing circuit 3, the video signal whose aspect ratio is 4:3 extracted thereat is fed to a video signal output terminal 4 and the video signal whose aspect ratio is 16:9 extracted thereat is fed to a video signal output terminal 5 respectively. A signal equivalent to a generating timing of the video signal whose aspect ratio is 4:3 to be extracted is fed simultaneously to an arithmetic operation circuit 6. The arithmetic operation circuit 6 calculates a valid picture range of the video signal whose aspect ratio is 4:3 within the video signal whose aspect ratio is 16:9 and generates a graphic signal representing a valid picture range of the video signal whose aspect ratio is 4:3 and feeds the graphic signal to a synthesis circuit 7.
Patent JP-S6489441-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKUBO TOMOAKI
IPC: H01L23/52
Filed: 1987-09-30
Abstract: PURPOSE:To display the high speed performance of a chip sufficiently, by constituting a feed-through wiring on a package with a wiring pattern without change in characteristic impedance due to bending. CONSTITUTION:A first wiring 4 is arranged from the side of a base board 1, where an outer lead 3 is provided, to the opposite side in a straight line shape without bending in halfway through a part underneath an integrated circuit chip 2. The wiring is terminated at the opposite side. The first wiring 4 is connected to the integrated circuit chip 2 by way of a through hole wiring 6, which is a second wiring. The wiring 6 is branched in the direction of the thickness of the base board 1 and arranged to an electrode 5 of on the surface of the base board 1. The electrode 5 and a pad on the integrated circuit chip 2 are connected with a bonding wire 7. Therefore, there is no ununiformity in characteristic impedance in the wiring of a high speed signal input part. As a result, the high speed input signal is supplied to the integrated circuit chip without waveform distortion. Thus the high speed property of the chip is utilized.
Patent JP-H03108816-A (JP)
Title: Programmable logic device
Inventor: OBATA TAKEO
IPC: H03K19/177
Filed: 1989-09-21
Abstract: PURPOSE:To freely set either AND state or OR state with one product term line by selecting the output of the product term line as positive logic or negative logic. CONSTITUTION:When an element 13 is programmed to select positive logic, a logic 'A.B' is outputted from a multiplexer 12 and the logic 'A.B' is inputted to a terminal CLK. When the element 13 is programmed so as to select negative logic, the relation of A.B=A+B is obtained and a logic 'A+B' is outputted from the multiplexer 12. Either AND or OR is freely set by selecting the output from the multiplexer 12 in this way.
Patent JP-H07104947-A (JP)
Title: Disk controller and control method for the same
Inventor: MATSUSHIMA HITOSHI
IPC: G06F13/10
Filed: 1993-10-01
Abstract: PURPOSE:To execute the same function as a synchronizing transfer control system even in an asynchronizing transfer control system. CONSTITUTION:At the time of reading the data of a CKD format from a magnetic disk device 40, and writing the data in an intermediate buffer 34 in the asynchronizing transfer control, when a key part K or a data part D can not be normally read, device adaptors 32a and 32b prepare sense data indicating an error content, write the sense data in the intermediate buffer instead of the key part or the data part, and afterwards reads the data of the next CKD formal and write the data in the intermediate buffer. When a search command in which an area where the sense data are stored is not recognized as a search object is requested from a host device 20, channel adaptors 3la and 31b operate search on the intermediate buffer 34, and retrieves desired data without outputting any error based on the sense data.
Patent JP-H1094183-A (JP)
Title: Electronic equipment
Inventor: YAMAWAKI YASUHIRO
IPC: H02M3/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent the voltage of a battery from being reduced quickly by when the output voltage of the battery falls below a specified voltage value, stopping a DC-to-DC converter for increasing the output voltage of batteries. SOLUTION: An IC recorder comprises a recording section that converts sound signals into sound data and stores it in a semiconductor memory; a reproducing section that reads the sound data, converts it into sound signals, and drives a speaker; a control section 30 that controls them; a displaying section; an operating section; and a power supply section 50 that supplies the control section 30 with power. The power supply section 50 detects the output voltage of a battery 51 through a voltage detection circuit 53 and when the output voltage of the battery 51 falls below a specified value, stops the operation of a DC-to-DC converter 52. Thereby it is possible to prevent the output voltage of a battery 51 from being reduced quickly and thus also liquid leakage from the battery 51.
Patent JP-2000074454-A (JP)
Title: Defrost controller for air conditioner
Inventor: SAKAGAMI TAKAO
IPC: F24F11/02
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To determine freeze of an outdoor heat exchanger surely by detecting the duct temperature of an indoor heat exchanger only for a short time while stopping rotation of an outdoor fan. SOLUTION: The defrost controller for air conditioner comprises a temperature sensor 7 for detecting the duct temperature of an indoor heat exchanger 3, a timer section for measuring an arbitrary time, an operation controlling section for stopping rotation of an outdoor fan for a predetermined time when a specified time is measured at the timer section after starting heating operation, and a comparing section for monitoring the duct temperature variation of the indoor heat exchanger detected by the temperature sensor 7 for the predetermined time when rotation of the indoor fan is stopped and comparing the duct temperature drop width with a preset constant width. Based on the comparison results, the operation controlling section continues operation if the duct temperature drop width is larger otherwise makes a switching from heating operation to defrost operation.
Patent JP-2001073035-A (JP)
Title: Production of steel having superfine structure
Inventor: TORITSUKA SHIRO
IPC: C22C38/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing steel having a superfine structure more industrially easy to be actualized, capable of realizing as an easy process and capable of easily forming its structure into the superfine one. SOLUTION: Steel having a structure composed of ferrite of <=10 μm average grain size and at least one or more kinds among austenite, pearlite, cementite and martensite is subjected to working of >=0.7 distortion in the temp. range from the working temp. of 400 deg.C to Ael point +50 deg.C to form into steel having a superfine structure of <=1.5 μm average grain size and >=650 MPa tensile strength.