baber/WOPTO huggingface dataset:
Patent JP-H09178673-A (JP)
Title: Radiography
Inventor: IKEDA YUJIRO
IPC: G01N23/02
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a high precise radiography suitable for a measured material having optional or large area, large capacitance three-dimensional form, in the radiography. SOLUTION: In a transmission type radiography, the water containing<16> N of radioactive isotope is prepared in advance by irradiating circulating water 6 with neutron, and then the water containing the<16> N is used as a radiation source, and made to flow near a measured material 3 through a conduit tube, and the measured material 3 is irradiated with the γ ray emitted from a γray emission part 1 accompanying with breakage of<16> N, and γray intensity is measured with a γ ray detector 2.
Patent JP-2000165442-A (JP)
Title: Receiver and reception method
Inventor: AIZAWA MASAMI
IPC: H04L47/431
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To output only substantial information data and to record only substantial information data to a storage medium or the like when the data are recorded in the storage medium or the like. SOLUTION: In a transmission system where null packets are inserted to an idle area not filled by packets of significant information in a frame and clock information is provided at a prescribed time interval for each unit frame, the title receiver is provided with a demodulation means 2 that demodulates a reception signal 1, a clock generating means 5 that obtains an output packet number (m) in a frame and an information packet number (n) with significant information in a frame from a signal demodulated by this demodulation means 2 and generates an n/m clock on the basis of the obtained values, and a data separate means 4 that extracts an information packet from the signal demodulated by the demodulation means 2 and outputs data of the information packet synchronously with the clock.
Patent JP-H05170195-A (JP)
Title: Holding method for unfolding type film structure
Inventor: IRIKADO HIROSHI
IPC: B64G1/44
Filed: 1991-12-20
Abstract: PURPOSE:To surely hold an unfolding type film structure in the folded state regardless of the change of the environment. CONSTITUTION:The film face of an unfolding type film structure 1 used for a space flight object is fayed at the required position via a required number of overlappable hollow truncated cones 3 with faying flanges 4, the hollow truncated cones 3 are overlapped to fold the unfolding type film structure 1, thus the movement of the film face of the unfolding type film structure 1 toward the inside of the face is restricted by the overlapped hollow truncated cones 3.
Patent JP-H04207635-A (JP)
Title: Two-way talking detection circuit for echo canceler
Inventor: HASEGAWA ATSUSHI
IPC: H03H21/00
Filed: 1990-11-30
Abstract: PURPOSE:To reduce a tide required for discriminating a level of a signal at 2-way talking by providing a control circuit which controls a variable attenuator, discriminates an output of a comparator circuit and stops the estimate operation of an echo canceler or releasing the stop to the detection circuit. CONSTITUTION:A reception signal is attenuated by a variable attenuation circuit 90 and when no RT signal exists, the attenuation is 0dB. An Rout signal is stored at any time for M times by a 1st storage circuit 40 and a 1st power measurement circuit 100 converts a signal for M times newest into power. A Sin signal is stored at any time for M times by a 2nd storage circuit 41, a signal for newest M times is converted into power by a 2nd power measurement circuit 101, and a division circuit 30 divides an output of the power measurement circuit 100 with an output of the power measurement circuit 101, an output of the division circuit 30 is averaged for N times by an averaging circuit 50 and the output of the averaging circuit 50 and the output of the division circuit 30 are compared by a comparator circuit 60. When a value subtracting the result of averaging from the result of division is smaller than a negative value, the comparator circuit 60 estimates it to be in the 2-way talking state. Thus, the 2-way talking state is detected in a shorter time.
Patent JP-2000157978-A (JP)
Title: Electrochemical water treating device and method therefor
Inventor: ODA NOBUHIRO
IPC: C02F1/461
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical water treating device capable of increasing the electrolytic area without increasing the electrode area, by which electrochemical treatment is efficiently carried out with a low electrolyzing voltage, through which a liq. to be treated is passed at a high speed and with which the granular electrical conductor can be easily replaced, and to provide its method. SOLUTION: A water-permeable cathode 3 is arranged opposedly to an anode 4 in a casing 2, a granular conductor layer 7 is provided in contact with the cathode 3, and the layer 7 is insulated from the anode 4 by a diaphragm 8. Water to be treated is passed through the cathode 3 and anode 4 and electrochemically treated, a granular conductor 6 is supplied from its feed passage 11, the conductor 6 is discharged from its discharge passage 12, and electrochemical treatment is carried out.
Patent JP-2001156715-A (JP)
Title: Optical wavelength multiplex transmission system
Inventor: KAJIYA SATORU
IPC: H04B10/2525
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical wavelength multiplex transmission system that can set dispersion (group-velocity dispersion) caused by a difference in a propagation time through optical fibers through which optical signals with different wavelengths pass to a value is made small because an interaction (SPM-GVD effect) between a self-phase modulation effect and the group-velocity dispersion causes deterioration in transmission waveforms in optical fibers. SOLUTION: An optical repeater 1, which converts each wavelength of a wavelength multiplex signal received from a 1st optical fiber transmission line 2 into a wavelength to minimize the SPM-GVD effect and FWM in a 2nd optical fiber transmission line 3 and outputs the result to the 2nd optical fiber transmission line 3, is provided between the 1st optical fiber transmission line 2 and the 2nd optical fiber transmission line 3 whose zero dispersion wavelength differs from that of the 1st optical fiber transmission line 2 so as to realize a seamless simple structure resulting from integrating structures of two network (transmission lines).
Patent JP-2001123107-A (JP)
Title: Water-soluble resin composition for electrodeposition coating, electrodeposition coating using the same and electrodeposition film formed therefrom
Inventor: OBATA KATSUYA
IPC: C09D157/10
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeposition film having excellent weather resistance, an electrodeposition coating for forming the same and a water-based resin composition for the electrodeposition coating. SOLUTION: In order to prepare an electrodeposition liquid coating, (a) an ultraviolet-absorbing copolymerizable vinyl monomer, (b) a free radical-capturing copolymerizable vinyl monomer,(c) a fluorine-containing copolymerizable vinyl monomer, (d) a carboxylic group-bearing copolymerizable monomer, (e) a hydroxy group-bearing copolymerizable monomer, (f) a (meth)acrylic polymer prepared by copolymerizing monomers other than the monomers (a)-(e), (g) an amino resin and (h) a coloring electrodeposition solution are employed.
Patent JP-H05171479-A (JP)
Title: Surface treatment f0r stainless steel
Inventor: YAMAZOE KATSUMI
IPC: C23C8/80
Filed: 1991-12-20
Abstract: PURPOSE:To sufficiently reduce the amt. of iron ions to be eluted and intruded by forming a colored oxidized film on the cleaning treated face of stainless steel and melting away this film by high temp. water or the like. CONSTITUTION:The surface of stainless steel is subjected to cleaning treatment by electrolytic grinding. After that, heating treatment is executed in an oxidizing atmosphere to form a colored film on the cleaning treated face. After that, this colored oxidized film is melted away by high temp. water or steam. As the high temp. water, ultrapure water of 50 to 280 deg.C is used. The steam is to be a high pressure steam of 2 to 100kg/cm<2> pressure. In this way, the surface treatment for improving its solution resistance can easily be executed.
Patent JP-H11169756-A (JP)
Title: Chemical agent jet apparatus
Inventor: KANEKO TOSHIHIKO
IPC: A61L9/14
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To expand the selective width of a usable chemical agent. SOLUTION: A chemical agent container 10 is provided other than a propellant container 1 and a conduit 12 is inserted into the mouth part 11 of the chemical agent container 10 and the mouth part 12a of the conduit 12 is positioned in the vicinity of the orifice part 6a of the jet nozzle 6 of the propellant container 1. When a push button 4 is operated to operate a valve 3, the propellant 7 in the propellant container 1 is ejected from the jet nozzle 6 and, since the pressure in the jet nozzle 6 is reduced at this time, the chemical agent 8 in the chemical agent container 10 is sucked into the conduit 12 to be discharged from the mouth part 12a of the conduit 12 in a mist form along with the propellant 7.  By housing the chemical agent in the chemical agent container 10, it becomes unnecessary to consider the affinity with the propellant 7 and the affinity with the propellant container 1 and the selection width of a usable chemical agent is expanded.
Patent JP-H09179422-A (JP)
Title: Fixing device
Inventor: KAGAWA TOSHIAKI
IPC: G03G15/20
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device having a heat-resistant sheet excellent in durability and having good fixing property and paper passing property and high reliability. SOLUTION: This device 50 is provided with a fixing roller 52, a pressing member 51 arranged in pressure contact with the fixing roller 52, and a heat- resistant sheet 54 fixed between the fixing roller 52 and the pressing member 51. When a recording material 1 having an unfixed toner image is conveyed between the fixing roller 52 and the heat-resistant sheet 54, the unfixed toner image is fixed on the recording material 1. The heat-resistant sheet 54 is made of a synthetic resin material containing polyimide in a tetrafluoroethylene resin (PEFE).
Patent JP-H04207731-A (JP)
Title: Complementary processing method for operation system
Inventor: OIKAWA KEIICHI
IPC: H04L69/40
Filed: 1990-11-30
Abstract: PURPOSE:To execute the collection of monitoring information and the partial work support in the same operation area by a complementary system between different kinds of OpS by distributing and accumulating the monitoring information related to a communication network equipment NE to the NE, the complementary operation system OpS, and a work station WS, at the time of system- down. CONSTITUTION:When system-down of an OpS 10 is detected, monitoring of an NE 2 is switched form the OpS 10 to an OpS 20, and a complementary processing is executed between the OpS 20 and the NE 2. When a fault of the OpS 10 is recovered, the recovery is informed to a fault detecting origin from the OpS 10, updating information in the course of down is transferred to the OpS 10 from the OpS 20, and in the OpS 10 after recovery, a conclusion processing of each work is executed. When the OpS 10 restarts the operation and restarts the work, information borrowed temporarily in the course of down from the OpS 20, the NE 2 and an SW 12, and received accumulation information are transferred, and the post-recovery is executed.
Patent JP-2000158343-A (JP)
Title: Reproducing system for abrasive slurry
Inventor: OSADA TATSUYA
IPC: B24B57/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To automatically provide a stable reproduced abrasive slurry by detecting pH value, zeta potential, and particle size distribution of waste abrasive slurry used in a polishing machine, adjusting optimal value based on the detected pH value, zeta potential, and particle size distribution. SOLUTION: A waste abrasive slurry supplied to a reproducive abrasive slurry tank 1 is discharged from a pump 2, fine foreign matters are removed by a filter 3, and then pH value, zeta potential, and particle size distribution of the waste abrasive slurry are respectively measured by a pH meter 4, a zeta potential meter 5, and particle size distribution meter 6. These measurement signals are fed into a control device 7. The control device 7 adjusts the particle size distribution in the waste abrasive slurry to an optimal value, by adding alkaline components from alkaline component supply means 8, pure water from a pure water supply means 9, and new abrasive slurry from an abrasive slurry supply means 10, to the reproductive abrasive slurry tank 1, based on each of the measured values.
Patent JP-H05171804-A (JP)
Title: Water-permeable concrete
Inventor: KOBAYASHI TSUGUO
IPC: E04G21/02
Filed: 1991-12-24
Abstract: PURPOSE:To form water-permeable concrete with easy operation at low cost by placing and solidifying a mixed material, in which a fibrous solid body is added and kneaded to the mixture of cement, aggregate and water. CONSTITUTION:Cement, aggregate and water are mixed, fibrous solid bodies dissolved into the mixture are added and kneaded and a mixed material is manufactured, and the mixed material is placed and solidified, thus forming water-permeable concrete. It is favorable that glass fiber or vegetable fiber is used as the fibrous solid bodies. It is preferable that aluminum powder is mixed into the mixed material as a foaming agent. Accordingly, the solid bodies are melted partially in the solidifying process of the mixed material to form continuous air gaps, thus imparting water permeability to concrete. The possibility of the lowering of strength by the continuous air gaps is cleared by a fiber reinforcing effect.
Patent JP-2001155462-A (JP)
Title: Liner for magnetic disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/033
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To secure recording and reproducing characteristics and to improve reliability by restraining the swelling of a liner even in the case of being preserved in a highly humid environment and preventing magnetic disk media of high recording density from being deformed owing to the swelling of the liner. SOLUTION: The liner 5 which is, opposing magnetic disk media 4, fixed to the inner surface of a casing C which is made by joining an upper shell 1 with a lower shell 2 and which stores disk shaped magnetic disk media 4 to which recording and reproducing are executed with high recording density is composed of a nonwoven fabric having the total coefficient of water absorption of <=8%.
Patent JP-H04204906-A (JP)
Title: Multilayer thin film optical element
Inventor: NAKANO TOMOHITO
IPC: G02B5/28
Filed: 1990-11-30
Abstract: PURPOSE:To prevent degradation in characteristics even when a UV-ray setting type adhesive is used for joining by using a specified mixture material for one of two layers which are formed on a carrier optical element and are the nearest to the surface of a joining optical member. CONSTITUTION:On a carrier glass prism, one of Ti oxide, Zn sulfide, Zr oxide, Ce oxide is used as a material of high refractive index, and one of Al oxide, Y oxide Mg oxide, Ca fluoride is used as a material of low refractive index to deposit a multilayered film by vacuum vapor deposition. These prisms are joined with a UV-ray setting type adhesive. One of two layers nearest to the surface of the joining optical member is formed of a mixture material containing Pr oxide and Ti oxide by 0.5-5 Pr/Ti/ ratio, and preferably 2-3. Further, metal or compd. of Zr, Ta, Y, La, etc., can be incorporated.
Patent JP-2000157775-A (JP)
Title: Washing machine
Inventor: HASHIBA SHUJI
IPC: D06F17/10
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine whose washing performance is improved so as to perform a washing operation by generating complicated water jets in a tank and selecting a proper water jet for the stains of various kinds of materials to be washed. SOLUTION: This washing machine comprises an agitator 21 provided rotatably in the inner bottom part of a spinning tube 16 and a motor 26 disposed outside the tank to drive and rotate the agitator 21. The agitator 21 comprises a cylindrical outer periphery pulsator 19 having a first vane point 36 protruding toward the interior of the tank on a cylindrical wall part 32 and an inner flange 33 and a disk shaped bottom pulsator 20 having a second vane point 37 protruding toward the interior of the tank. Further, the outer periphery pulsator 19 is driven to be rotated with the motor 26 by fixing a first boss part 34 connected to the inner flange 33 with an arm 35 to a washing shaft 27. The bottom pulsator 20 freely rotates on the same axis as that of the outer periphery pulsator 19 by freely fitting the second boss part 38 of the bottom pulsator 20 to the first boss part 34.
Patent JP-2000158851-A (JP)
Title: Flier inserted into newspaper
Inventor: MORI MASATSUYO
IPC: B42D11/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an enjoyment of unsealing a flier and to form it into a booklike shape in an unsealed state by sequentially twice folding rectangular sheet pieces at first and second folding lines to a four-sheet folding and superposing state, adhering three sides except second folding line at adhering parts to a sealed letter state, and forming unsealing sew lines at insides of the adhered parts. SOLUTION: A sheet piece 1 of a plane surface shape is sequentially folded at first folding line 3a and a second folding line 3b to four-folding state and adhered at three sides except a second folding line 3b to a sealed letter state, and unsealing sew lines 2a, 2b, 2c are formed parallel to edges of insides of the adhered parts. The three sides are cut out and unsealed at the lines 2a, 2b, 2c to become a flier to be observed in two-page spread state of a book-like state. What is described in the flier of the letter state can be interested and unsealed, and a customer can unseal the flier of the letter shape to have an enjoyment to watch its content.
Patent JP-H09158988-A (JP)
Title: Base isolation device
Inventor: AKIMOTO MASAO
IPC: F16F15/067
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To easily adjust elasticity of a spring, decrease height and form a constitution in compactness, so that base isolation in the vertical direction can be attained. SOLUTION: A device includes a support member 20 arranged turnably around an almost horizontal axial line in a prescribed position in the upward of a base member 10 to be extended in a lateral direction so as to transmit a load from a supported unit 12 and a helical spring extended almost in a lateral direction connecting one end to the base member the other end to the support member or its connected member so as to give moment of force in an opposite direction balanced to moment of force given by the supported unit to the support member.
Patent JP-2000167381-A (JP)
Title: Chemical substance supply apparatus equipped with ultrasonic height sensor
Inventor: ZORICH ROBERT SAM
IPC: B01J4/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a reliable apparatus and method for properly supplying a ultrahigh pure chemical substance to a semiconductor treatment reactor. SOLUTION: In the apparatus for moving an ultrahigh purity chemical substance from a storage container 12 to a relatively small receiver for the sake of a semiconductor treatment reactor, an ultrasonic height sensor 38 is used and the chemical substance is automatically distributed to the receiver from the storage container 12 corresponding to the signal generated by the sensor 38. The ultrasonic height sensor 38 is fit for a high viscosity chemical substance and a movable part is not used and special fixing or calibration is unnecessary.
Patent JP-H02288352-A (JP)
Title: Method of clamping wafer with insulated blades
Inventor: KENISU ESU KORINZU
IPC: B65H3/18
Filed: 1989-12-28
Abstract: PURPOSE: To electrostatically clamp a semiconductor wafer by an insulated blade in a state, in which the lower surface of the wafer is put on the blade and to optimize the clamping force by applying a voltage which is sufficiently high to make the wafer horizontal with respect to the blade across electrodes. CONSTITUTION: A wafer transportating blade 20 is provided with a base 32, at least one pair of sandwiching electrodes which are formed on the base 32 and in which electrodes 42 and 44 are alternately electrically connected in common, and a layer of dielectric material 46, which is formed to cover at least the sandwiching electrodes and has a thickness between 0.0508mm and 0.381mm. The ratio of the widths of the electrodes to the distance between the electrodes is adjusted to be between 3/1 and 2/1. In this case, the minimum voltage selected to induce an electrostatic force sufficient to clamp a wafer to a blade in a horizontal state is applied across the electrodes. Therefore, the slipping of the wafer can be prevented while the wafer is being transported by horizontally retaining the wafer with respect to the blade and maximizing the clamping force per unit voltage.
Patent JP-H09154814-A (JP)
Title: Solid image pickup device for endoscope
Inventor: NISHIMURA YOSHIRO
IPC: H01L27/14
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To make a device compact by arraying constituent elements in a stacked state. SOLUTION: A solid image pickup element 1 and a semiconductor element 7 are separately mounted on a TAB tape 3. This TAB tape 3 is, then, cut to the prescribed length, bent along each element side and fixed. Thereafter, the solid pickup element 1 and the semiconductor element 7 mounted on the TAB tape 3 are stacked at the prescribed gap, and the leads 8 of the TAB tape 3 bent along each element side are connected to each other with a connection member 9. Furthermore, a substrate 12 with a chip part 10 mounted thereon and another substrate 14 with an external signal line 13 are connected to the leads 8 of the bent TAB tape 3, and a solid image pickup device for an endoscope is thereby formed.
Patent JP-2001149481-A (JP)
Title: Catheter for measuring temperature of biological intratubular wall
Inventor: FUKUTOME AKIRA
IPC: A61M25/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a catheter for measuring the temperature of a biological intratubular wall, which can accurately and quickly measure the temperature of a biological introtubular wall such as a blood vessel, is excellent in operability, and in addition, of which the manufacture is easy, and of which the manufacturing cost is low. SOLUTION: This catheter for measuring the temperature of a biological intratubular wall has a catheter tube 4 wherein at least one guide wire passing lumen 12 is formed in the longitudinal direction, and at least one temperature sensor 20 which is attached on the distal end side of the catheter tube 4. In such a catheter, the distal end side of the catheter tube 4 is shaped in a manner to be deformed to a location wherein the temperature sensor 20 is pressed to a biological intratubular wall 40, under a state that the guide wire 14 is removed from the guide wire passing lumen 12.
Patent JP-2000158586-A (JP)
Title: Manufacture of laminated metal plate
Inventor: IWASA HIROKI
IPC: B32B27/36
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To manufuacture a laminated metal plate suitable as a material of a metal can excellent in moldability, impact resistance, taste characteristics and retort whitening resistance. SOLUTION: When a biaxially stretched polyester film with an m.p. of 240-300 deg.C, a carboxyl terminal group of 10-50 equivalent/t and not substantially containing an isophthalic acid component as an acid component is laminated to at least the single surface of a metal plate, the temp. T0 of the metal plate at the start time of lamination is set to the m.p. Tf of the film or higher and the temp. Tl of the metal plate on the outlet side of a laminating roll nip is set to the m.p. Tf of the film or lower and, further, a laminating index K defined by K=(T0-Tf) x×t/(T0-Tl) (wherein t is a nip time) is set to 1-20 msec.