baber/WOPTO huggingface dataset:
Patent JP-H10285241-A (JP)
Title: Signal processing circuit
Inventor: MUTO TAKAYASU
IPC: H04N21/2381
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing circuit that inserts a control packet to a conventional transport stream and transmits it. SOLUTION: A processing circuit is provided with a control packet FIFO as a storage device for an asynchronous communication system, a CPU 30 sets control data optionally and a transmission pre-processing circuit 106 and a transmission post-processing circuit 107 insert a control packet into a conventional MPEG transport stream under the control of the CPU 30. Thus, the control packet is transmitted optionally as an isochronous packet in addition of a packet consisting of a conventional transport stream.
Patent JP-H05251258-A (JP)
Title: Thin film capacitor and manufacture thereof
Inventor: YAMAMICHI SHINTARO
IPC: H01G4/06
Filed: 1992-03-05
Abstract: PURPOSE:To flatten the surface of a lower electrode and to lessen a leakage current by a method wherein the uppermost surface layer of a lower electrode is formed of nitrogen-containing material of one or more elements selected from Pt, Pd, Rh, Ru, Re, Os, and Ir, and a dielectric body is formed of film high in dielectric constant. CONSTITUTION:A lower electrode 102 of nitrogen-containing Pt is formed on a silicon substrate 101. A dielectric body 103 of SrTiO3 and an upper electrode 104 are formed on the lower electrode 102 respectively. Pt is formed at a room temperature through a DC sputtering method by the use of mixed gas of Ar partial pressure and N2 partial pressure keeping a substrate at a room temperature. By this setup, initial nucleuses of Pt are restrained from being generated, and N atoms are mixed into Pt crystal lattice, so that Pt is restrained from being oriented in the direction of a (111) axis. Therefore, the surface of a lower electrode is flattened, and a thin film capacitor of film material high in dielectric constant can be restrained from increasing in leakage current.
Patent JP-H02262064-A (JP)
Title: Laser doppler speedometer
Inventor: KADOWAKI HIDEJIRO
IPC: G01F1/66
Filed: 1989-03-31
Abstract: PURPOSE:To detect the speed of a moving body or a moving fluid accurately even if the wavelength of laser light is fluctuated by changing the incident angle of the laser light with respect to the moving body or the moving fluid so as to follow the fluctuation of the wavelength of the laser light at the specified relationship of the angle. CONSTITUTION:A diffraction grating 10 emits + or -nth-degree diffracted light beams 41 and 42. The light beams 41 and 42 are reflected with mirrors 6 and 6' whose reflecting surfaces are in parallel. The light beams are inputted at the approximately same point of a body under test 7 at the same incident angle theta0 as each diffraction angle + or -thetan of the + or -nth-degree diffracted light. The reflecting surfaces of the mirrors 6 and 6' are located in planes which are orthogonal to the arranging direction of the gratings of the diffraction grating 10 and the moving direction of the body under test 7. At this time, the doppler frequency corresponding to the output voltage from a photodetector 9 does not depend on the wavelength of the laser light, but the frequency is inversely proportional to a pitch (d) of the diffraction grating 10 and also inversely proportional to the degree (n) of the diffracted light and the moving speed V of the body under test 7. Therefore, even if the oscillating frequency of the laser is changed, the photodetector 9 can output the signal which responds to the speed V of the body under test 7 accurately.
Patent JP-S58201108-A (JP)
Title: Monitoring device of electronic control system for vehicle using microcomputer
Inventor: MATSUDA TOSHIROU
IPC: B60T8/1761
Filed: 1982-05-19
Abstract: PURPOSE:To decide on a fault of a computer securely and to improve the reliability and safety of an electronic control system for a vehicle by deciding the computer fault when a program run signal does not oscillates even in a specific time after resetting. CONSTITUTION:A microcomputer 10 outputs the program run signal (PR signal) which oscillates nearly at a specific period when a program is run normally from an output terminal OUT, and starts an initial program regardless of the execution of the program when an L-level signal is applied to a terminal RESET. The PR signal is inputted to a fault deciding circuit 14 from the microcomputer 10 as well and when a fault decision PR signal is at a level L or H continuously for the time longer than a set time, its output Q is lowered to the level L. An RS-FF16 is set by the fall of the output Q to the level L to latch the decision output of the fault deciding circuit 14.
Patent JP-H06293041-A (JP)
Title: Insert molding method and apparatus
Inventor: ONO MASAKAZU
IPC: B29C45/14
Filed: 1993-04-09
Abstract: PURPOSE:To perform the pre-processing and post-processing treatments of an insert member simultaneously with molding and easily embody an automatic insert molding machine. CONSTITUTION:A resin molding part applying resin molding to the insert member 1 continuously transferred and supplied from one end of a mold 3 subjected to opening and closing operation to the other end thereof is provided to the mold 3 and a press processing part 5 is provided at least on the side of the transfer base end of the insert member 1 of the resin molding part. A cutting processing part 6 is provided on the side of the transfer leading end of the insert member 1 and a specific position of the insert member 1 is subjected to resin molding in the resin molding part by the opening and closing operation of the mold 3 and the other specific position thereof is subjected to press processing at the same time by the press processing part 5 at the same time and the other different production position thereof is cut at the same time by a cutting processing part 6 and an insert molded product subjected to press processing by the opening and closing operation of the mold 3 and the transfer and supply of the insert member 1 is successively cut and discharged.
Patent JP-H07298037-A (JP)
Title: Image processor
Inventor: ASAKURA MASANORI
IPC: H04N1/387
Filed: 1994-04-21
Abstract: PURPOSE:To execute always appropriate and delicate smoothing processing with high accuracy properly while preventing complicated processing for smoothing. CONSTITUTION:A 1st discrimination processing section 20 discriminates whether or not a black/white pattern of eight surrounding picture element data around noted picture element data X is a 1st specific pattern and informs it to a 2nd discrimination processing section 21 when the processing section 20 discriminates the pattern to be the 1st specific pattern. Then the 2nd discrimination processing section 21 recognizes a black/white pattern of prescribed picture element data in existence around a 1st matrix generating section M1 and discriminates whether or not the black/white pattern to be recognized is a 2nd specific pattern corresponding to the 1st specific pattern. Based on the result of discrimination, whether or not smoothing processing is required for the noted picture element data X is discriminated and an input of a multiplexer 22 is thrown to the position of a terminal B or a terminal C based on the result of discrimination.
Patent JP-H01254834-A (JP)
Title: Inspection method for double tube
Inventor: TAKADA NOBUHIRO
IPC: G01M3/28
Filed: 1988-04-05
Abstract: PURPOSE:To easily inspect an inner tube by making the interface gap of an inner tube and outer tube vacuum, detecting the absence of the penetration defect of the inner tube and measuring the degree of the integration of the inner and outer tubes by leading a gas into the interface gap in case of no defect being detected. CONSTITUTION:The position of a water tank 7b is decided so that the water level of the pipet 7a for the volume measurement is located at an optimum position in the state of making an interface gap 1c and pipe lines 4a-4d in an atmospheric pressure by opening stop valves 3a, 3b and a relief valve 8 at the beginning. The valve 8, 3b are then closed, a vacuum pump 6 is actuated and the absence of the inner tube damage is inspected by monitoring the vacuum state of the parts of the gap 1c and pipe lines 4a, 4c by a vacuum gage 5. And when the soundness of the inner tube is confirmed, the valve 3a is closed, the pump 6 is stopped, the valve 3b is opened and when the gas of the inside of the pipe lines 4b, 4d and pipet 7a is sucked into the gap 1c in a vacuum state, the water level of the pipet 7a varies. The measurement of the gap 1c is therefore unabled by measuring this amount. The penetration defect of the inner tube can thus be easily inspected.
Patent JP-H09272268-A (JP)
Title: Receptive tack sheet for dye thermal transfer
Inventor: SHIMIZU YUUKO
IPC: B32B27/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To proved a receptive tack sheet for dye thermal transfer which has a good property for curling and excellent traveling property, sensitivity and picture quality. SOLUTION: In the receptive tack sheet for dye thermal transfer in which released paper is laminated on a receptive sheet for dye thermal transfer through a pressure-sensitive adhesive layer, (1) base material of the released paper is produced by laminating thermoplastic resin on the face provided with a mold-releasing agent layer of raw paper incorporating cellulose pulp as a principal component. Furthermore, in the base material of the released paper, elastic modulus in the direction of thickness is <=10kg/cm<2> and average height of unevennesses of 1-10mm wavelength is <=2.5μm. Further, (2) the supporting body of the receptive sheet film is a composite film of a multilayer structure which incorporates both a core layer containing thermoplastic resin and a skin layer consisting of at least one layer that is bonded to the surface of the core layer and contains thermoplastic resin. Furthermore. cushioning percentage of the composite film is >=15% and density is <=0.8g/cm<3> .
Patent JP-S58200258-A (JP)
Title: Heat plate fixing device of copying machine
Inventor: WAKAMIYA KIYOMI
IPC: G03G15/20
Filed: 1982-05-18
Abstract: PURPOSE:To carry copy paper stably while making the sticking of foreign matters such as a toner difficult and bringing the copy paper into contact with a heat plate uniformly, by providing a fluororesin film of a low surface energy on the surface of the heat plate with which the copy paper is in contact. CONSTITUTION:Copy paper 4 having an unfixed toner image is carried on a heat plate 1 while being brought into close contact with the heat plate 1 and is dried by heating of sheathed heaters 2, and the toner image is fixed. Because of a fluororesin film 1a, it is difficult that foreign matters such as the toner are stuck to the surface of the heat plate 1; and even if foreign matters are stuck thereto, the leading edge of the copy paper 4 which is carried while being brought into contact with the heat plate 1 scrapes suck foreign matters to make always the surface of the heat plate 1 clean. Foreign matters scraped by the leading edge of the copy paper 4 are stuck to the leading edge and are carried and are scraped by a rotating brush roll 5 provided in the end part of the exit of the copy paper and have no bad influence upon the ejection of the copy paper due to a paper ejecting roll 7 in the succeeding stage. Foreign matters stuck to the brush roll 5 are flicked by a flicker 8 and are stored in a vessel 6.
Patent JP-H03282548-A (JP)
Title: Resist material
Inventor: NOGUCHI TSUTOMU
IPC: G03F7/021
Filed: 1990-03-30
Abstract: PURPOSE:To provide the resist material which has a high sensitivity to far UV light and to enhance the resolution thereof by introducing a dihydroxybenzene deriv. into a novolak resin synthesized from cresol and formalin at 1:1 to 1:4 and chemically bonding a diazo compd. directly to the novolak resin. CONSTITUTION:This resist material is mainly composed of the novolak resin which has 1:1 to 1:4 molar ratio of the cresol and the formation and contains the dihydroxybenzene deriv. The diazo compd. is chemically bonded to the phenolic hydroxyl group of the novolak resin. Branched structures are introduced into the resin by forming the resin contg. the excessive formalin. The cresol of the branched parts is liable to react with an alkali and the resin is liable to be developed. The deterioration in the resist shape is obviated when the resin and the cyan compd. are chemically bonded. Further, the transmissivity and the dissolution rate in a developer are increased and the resist sensitivity is improved by introducing the dihydroxybenzene deriv. into the resin.
Patent JP-H01256791-A (JP)
Title: Heat exchanger
Inventor: SHIMANO KUNIO
IPC: F28F1/00
Filed: 1988-04-05
Abstract: PURPOSE:To quickly detect the leakage of fluid without imparing the heat transmission performance of a heat transmission pipe by disposing a metallic mesh consisting of a number of metallic wires between the inner and outer pipes of a heat transmission pipe. CONSTITUTION:Between the inner pipe 4 and outer pipe 5 of a heat transmission pie 3, a metallic mesh 22 is disposed which comprises wire belts 23a, 23b composed of a number of wires of copper, etc., and is tightly in contact with the outer surface of the inner pipe 4 and the inner surface of the outer pipe 5. When a crack should occur in the inner pipe 4 of the heat transmission pipe 3, the flowing water or steam leaks out of the crack between the inner pipe 4 and the outer pipe 5 into intermediate plenums 18, 19, and a leakage sensing mechanism connected to leak sensing nozzles 20, 21 detects the leakage and the crack. When a crack should occur in the outer pipe 5, the inner gas contained in the intermediate plenums 18, 19 leaks from the crack outside the outer pipe 5, causing a drop in the pressure in the intermediate plenums 18, 19, which is picked up by a pressure sensing mechanism connected to the leak sensing nozzles 20, 21 to detect generating of a crack.
Patent JP-S55122376-A (JP)
Title: Electric connector
Inventor: JIEEMUSU IANTORUNO
IPC: H01R12/71
Filed: 1979-07-02
Abstract: A non-insulated printed circuit board jack includes an outer stepped drawn shell member, and a stamped contact member disposed within the shell for receiving an electrical conductor. The shell member has at one end a minor diameter portion which is freely receivable in an aperture in the printed circuit board. Intermediate its length the shell includes an integral flexible retaining portion which is generally polygonal in cross-section having alternating corner portions and side portions. The corner portions are resistively receivable in the printed circuit board aperture such that when the shell retaining portion is inserted into the aperture the inner circumference of the aperture forces the corner portions of the shell inwardly, and causes the outward expansion of the side portions, whereby the shell retaining portion tends to conform to the configuration of the printed circuit board aperture. By this arrangement, an interference or snug fit is achieved between the connector and the printed circuit board.
Patent JP-H03282189-A (JP)
Title: Filling of water used for leak test by filling condenser with water
Inventor: CHINO KAZUMA
IPC: F28B9/00
Filed: 1990-03-30
Abstract: PURPOSE:To contrive the shortening of the process of leakage test of a condenser as well as the reduction of construction man-hours upon the installation of a neuclear power generating plant by a method wherein the condenser is filled with water for water filling leakage test employing a filtered water tank as the source of water. CONSTITUTION:One end of a temporary pure water transfer line 21, having a pure water transfer pump 20, is connected between respective pure water tanks 14, 15 and respective pure water transfer pumps 17, 18 in a pure water transfer pipeline 16 while the other end of the same line 21 is connected to a filtered water tank No.1 11. Pure water in the pure water tanks 14, 15 is transferred to the filtered water tank No.1 11 and, further, is transferred to a condenser 1 through the temporary pure water transfer line 22. The filtered water tank No.1 11 is employed as a water source and, therefore, piping work for water filling leakage test of condenser 1s effected together with the piping work for washing the primary system pipeline of a reactor by employing the primary system pipeline washing facility of the reactor before effecting the water filling leakage test of the condenser whereby the condenser 1 is filled with water employing this tine.
Patent JP-S57198916-A (JP)
Title: Incinerating and volume decreasing equipment for waste sludge
Inventor: KURIBAYASHI NOBUHIDE
IPC: F23G7/00
Filed: 1981-06-01
Abstract: PURPOSE:To decrease the weight and the volume of waste sludge in a short time, by performing dry, incinerating, crystallizing or vitrifying process to waste sludge, utilizing microwave heating, when radioactive waste sludge or the like is disposed in a nuclear power plant. CONSTITUTION:Waste sludge is stored in a measuring hopper 3, after being fed into a dehydrator 2 by a pump 1. Then, a controlled quantity of waste sludge is fed into an incinerator where a microwave heater 6 is installed, by means of a batch method, passing through a feeder 4, and the waste sludge already dehydrated is dried and burnt by microwave heating by means of a microwave heating element 5, gradually changing its form into coked state or melted vitric state. Then, to cool it makes it a vitric material clystallized or solidified. The vitric material is taken outside from a take-out outlet 7, and the exhaust gas is processed passing through a ceramic filter 11, a cooler 12, an absorbing tower 13, an HEPA filter 14 and is discharged to the open air by an exhaust gas blower 15.
Patent JP-S5418613-A (JP)
Title: Method and apparatus for informaton signal transmitter-receiver
Inventor: KAMATA TAKASHI
IPC: H04B3/54
Filed: 1977-07-13
Abstract: PURPOSE: To avoid the misreception of the signal by regarding only the receiving signals after reception of the pilot signal as the effective information signals and then regarding the receiving signals invalid until the next pilot signal arrives after receiving the signals of the prescribed bit number. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5419643-A (JP)
Title: Trigger pulse generator of digital type
Inventor: OBARA SANSHIROU
IPC: H02M5/27
Filed: 1977-07-15
Abstract: PURPOSE: To increase the reliability, by enabling to perform high speed processing for the retrieval of faulty parts, through suitably combinating hardware and sor software, in a motor control unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10280040-A (JP)
Title: Production of grain-oriented electrical steel sheet excellent in iron loss characteristic
Inventor: KOSUGE KENJI
IPC: C21D9/46
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To produce a high magnetic flux density grain-oriented electrical steel sheet having extremely excellent iron loss characteric by executing rapid heating at a temp. raising step with a specific condition just before decarburize- annealing a steel strip containing specific contents of C and Si and the conventional inhibitor components. SOLUTION: Hot-rolling, annealing, slow cooling and cold-rolling are applied to a slab composed by wt.% of <=0.10 C, 0.25-7.0 Si and the conventional inhibitor components and the balance Fe with inevitable impurities to make the slab the finish sheet thickness. At the time of decarburize-annealing this strip, the rapid heating at the temp.-raising step, is executed under wet hydrogen atmosphere at P H2 O/PH2 >0.2 and also, by using two pairs of conductive rolls so that the heating speed becomes >=250 deg.C/sec. Further, this heating is applied to at 1.0-40 kg/mm<2> strip tension between the low temp. side roll and the high temp. side roll, 1.0-4.0 kg/mm linear load of rolling reduction force at the high temp. side roll in the linear pressure and >=200 deg.C temp. at the high temp. side roll. Successively, the decarburize-annealing is executed and baking treatment is executed.
Patent JP-S61243036-A (JP)
Title: Novel optically active sesquiterpene compound and production thereof
Inventor: OISHI TAKESHI
IPC: A23L27/20
Filed: 1985-04-19
Abstract: NEW MATERIAL:An optically active sesquiterpene compound expressed by formulas I, II and III [R<1> is 2-benzyloxyethyl; R is H or methyl; R<3> is H; R<4> is hydroxyl, l-menthyloxy or R<3> and R<4> together form =0; R<5> and R<6> are H or together form =0; R<7> is 2-benzyloxyethyl group, 2-hydroxyethyl group, formylmethyl group, 2-phenylseleno-2-cyanoethyl group, 2-cyanovinyl group or 2-acetylvinyl group; R<8> is methyl, hydroxymethyl or methanesulfonic acid salt except when formula III represents (+)-cis-alpha-irone]. USE:Useful as a nonnatural type perfume having a fragrance with new properties. PREPARATION:A diene expressed by formula IV is reacted with maleic anhy dride to give the aimed compound expressed by formula I. The compound expressed by formula II is obtained by treating the compound expressed by formula I with an alkali, and reacting the resultant compound with iodine. The resultant compound is further reduced with a borane based reducing agent, etc. to afford the compound expressed by formula III.
Patent JP-S62242381-A (JP)
Title: Semiconductor laser
Inventor: IMANAKA KOICHI
IPC: H01S5/00
Filed: 1986-04-14
Abstract: PURPOSE:To enable the arbitrary control of a waveguide type by the impression of an external voltage by a construction wherein the entire surface on the substrate side is formed into an electrode and an electrode on the growth layer side is divided into an electrode for current injection located in the central part in the lateral direction and electrodes for voltage impression formed on the opposite sides of said electrode with an insulating film interposed between them. CONSTITUTION:An N-side electrode 6 and electrodes 7 for voltage impression are provided with an electrode 8 for injection of current. By impressing a volt age between the electrodes 7 and the electrode 6, the refractive index in the part of an active layer 3 located below the electrodes 7, i.e. in the part/of the active layer 3 except for the part just below the electrode 8, is made small. As the result, laser oscillated beams generated by the injection of current from the electrode 8 are confined also in the lateral direction, and thus this semicon ductor laser is made to have a refractive index waveguide structure. According to this construction, the transfer from a gain waveguide type to a refractive waveguide type is enabled, and also the transfer to an intermediate (refractive index + gain)waveguide type is enabled.
Patent JP-S5511473-A (JP)
Title: Paper detecting device
Inventor: ANDOU JIYUNICHI
IPC: B65H7/02
Filed: 1978-07-11
Abstract: PURPOSE: To detect a paper exactly by arranging a heater and a thermal sensor element to face to each other above and under the carrying-out route of the paper.  
     CONSTITUTION: In the upper part of a paper carrying-out route 2 to send out papers 1 one by one continuously or intermittently, a heater 3, and in the corresponding position of the heater 3 in the lower part, a thermal sensor element 4 are arranged. In this construction, the heat radiated from the heater 3 is detected by the thermal sensor element 4 after passing through the paper 1. When the detected amount of the heat is equal to the transmitting amount through one sheet of the paper 1, the thermal sensor element 4 is kept connected, and when the transmitting amount is reduced by the supply of double sheets of papers, the thermal sensor element 4 is disconnected to detect the double supply of papers. Thus, the double paper supply can be detected without being influenced by stains on the surface of the paper. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S528884-A (JP)
Title: No reflow detector unit
Inventor: FUJII YOSHISUKE
IPC: G01B11/00
Filed: 1975-07-11
Abstract: PURPOSE:In a surface inspection unit of a continuous tinning steel plate after receive dispersed reflection light caused by no reflow, and to completely detect the no reflow for selection.