baber/WOPTO huggingface dataset:
Patent JP-2000000947-A (JP)
Title: Laminated polyester film
Inventor: ENDO KAZUO
IPC: B32B27/36
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a film having a uniform surface, excellent in running properties and transparency and adaptable to various uses, for example, graphic arts, display, packaging, a transfer mark, photomechanical process, a magnetic recording medium or an electric application such as a condenser or the like. SOLUTION: A laminated polyester film is characterized by providing a coating layer on at least the single surface of a polyester film containing 0.001-3.0 wt.% or porous spherical silica particles with an average particle size of 0.3-15 μm, a spherical ratio defined by formula I of 0.90-1.0, a particle size distribution value defined by formula II of 1.2-2.5 and a specific surface area of 100-600 m2/g. Herein, the formula I is spherical ratio=projection area of particles/circle corresponding area of max. diameter in particle projection area and the formula II is particle size distribution value=d10/d90 [wherein d10 and d90 show particle sizes (μm) corresponding to 10 and 90% of the total vol. When the integrated vol. of a particle group is measured from a large particle size].
Patent JP-H05343821-A (JP)
Title: Printed wiring board provided with heat-dissipating function
Inventor: YAMADA KAZUHITO
IPC: H05K7/20
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a printed wiring hoard which is provided with a heat- dissipating function by means of which heat from a component mounted on the board can be dissipated surely. CONSTITUTION:A printed wiring board 10 is constituted so as to include followings: pairing conductor pattern parts 10A, for component connection, which have been formed so as to be faced in prescribed parts on a substrate; a land part 10B, for heat-dissipating, which has been formed in a gap part where the pairing conductor pattern parts for component connection are faced; and through hole parts 10C which have been formed inside the land part for heat-dissipating and whose shape and size are prescribed.
Patent JP-S6412277-A (JP)
Title: Specific resistance measuring apparatus
Inventor: KIMURA MASAHIDE
IPC: G01R27/02
Filed: 1987-07-06
Abstract: PURPOSE:To measure specific resistance without damaging or contaminating an object to be measured, by providing a thickness measuring means for measuring the thickness of the object to be measured on the basis of each distance up to the object to be measured calculated by a laser distance measuring device. CONSTITUTION:Sensors S1, S2 are arranged above and below a wafer 20 to be measured and constituted so as to be capable of respectively measuring the distances up to the front and back surfaces of the wafer 20, and a primary coil P and a secondary coil S are arranged to a detection part coil 22 in a state superposed in a concentric cylindrical form. An oscillation circuit generates an AC signal having predetermined frequency and said signal is supplied to a drive coil. The detection signal based on the eddy current generated in a pickup coil by said signal is rectified to obtain a signal showing the magnitude of the eddy current. Required analogue operation is performed from the signal showing the magnitude of the eddy current and a signal showing a thickness to obtain an analogue signal showing a specific resistance value. This signal is further converted by an A/D converter and judged by a wing comparator to be digitally displayed.
Patent JP-S6060916-A (JP)
Title: Manufacture of slightly halogenated silane or monosilane
Inventor: OZAKI YASUTAKA
IPC: B01J31/12
Filed: 1983-09-14
Abstract: PURPOSE:To manufacture easily a slightly halogenated silane or monosilane at a low cost by bringing a halogenosilane into contact with a specified organometallic compound. CONSTITUTION:An organometallic compound prepd. by chemically bonding a metal or a metallic salt to an org. compound contg. nitrogen such as methylamine or an org. compound contg. phosphorus such as triphenylphosphine is dissolved in a solvent to prepare a soln. The organometallic compound include Pd(Ph3)2Cl2. A carrier such as activated carbon, alumina or silica-alumina is dipped in the soln. and dried. A halogenosilane represented by a formula SiHX3, SiH2X2 or SiH3X (where X is halogen) is brought into contact with the carrier having the deposited organometallic compound at 25-350 deg.C for 0.1-60sec. A slightly halogenated silane or monosilane can be manufactured without producing a silane of higher order as a by-product.
Patent JP-H0460069-A (JP)
Title: Underground storage tank structure
Inventor: KOJIMA SHOZO
IPC: E04H7/18
Filed: 1990-06-28
Abstract: PURPOSE:To prevent floating by arranging multiple piles in the lower ground of a batholith constructed in the ground, and connecting the upper ends of the piles to the batholith. CONSTITUTION:A cylindrical continuous underground wall 1 reaching to an aquiclude E1 from the ground surface is provided in the ground E, and a side wall 2 is provided along the underground wall 1. Multiple piles 6 each having a fixing section 6b expanded at the lowest end section are provided in the ground E. A batholith 3 is provided on the piles 6, and the upper ends of the piles 6 are integrally connected to the batholith 3.
Patent JP-H0832400-A (JP)
Title: Surface acoustic wave resonator, its manufacture, and surface acoustic wave filter
Inventor: UU HOKU HOA
IPC: H03H9/145
Filed: 1994-07-21
Abstract: PURPOSE:To resonate the surface acoustic wave at the high frequency without any spurious component. CONSTITUTION:When a high frequency signal higher than several MHz is inputted to an input terminal 2, the high frequency voltage is applied to the electrode fingers of a transducer 21 to be connected with the input terminal 2. The high frequency voltage occurs inductively on the electrode fingers of the transducer 21 to be electrically connected with an adjacent output terminal 3. Due to the phase delay, the electric potential difference occurs between terminals 2 and 3. Thus, the surface of a piezoelectric substrate 1 under the transducer 21 is distorted and the surface acoustic wave of the same frequency as that of the input signal is excited. A thick film 23 is formed through an insulating film 22 on the transducer 21 and the generation of Rayleigh wave which causes the spurious of the elastic surface wave is suppressed. Then the only Love wave becomes dominant. The film width of a transducer 4 is as thick as 0.1mum which is thick enough to excite the high frequency. In short, the high frequency without any spurious component is excited.
Patent JP-S6145949-A (JP)
Title: Testing device for mode scrambler
Inventor: KAJIOKA HIROSHI
IPC: G01M11/02
Filed: 1984-08-10
Abstract: PURPOSE:To measure transmission characteristics with good reproducibility by calculating the difference between projection light from a pinhole when the diameter of the pinhole is (r) and that when (r+DELTAr) while rotatig a turntable, and obtaining a far visual field image. CONSTITUTION:The calculation of the far visual field image (FEP) of light projected frm an annular fine part 4 of a graded type optical fiber 1 between the radii (r) and (r+DELTAr) of the core 2 is carried out on the basis of the difference between the projection light when the diameter of the pinhole 6 is (r) and that when (r+DELTAr). Then, this is measured and computed while the turntable 7 is rotated successively to obtain FEP11. Then, such a mode scrambler that FEP11 of the annular fine part with constant width is equal is used. Consequently, the reproducibility of measurements of transmission band width and light loss is obtained.
Patent JP-S6061839-A (JP)
Title: Fault diagnostic processing system of logical device
Inventor: UMENO NORITAKA
IPC: G06F11/07
Filed: 1983-09-13
Abstract: PURPOSE:To obtain information which is effective to an intermittent fault and enough to point out the fault, and to eliminate the need for special diagnostic data by incorporating a fault diagnosing function in fault processing to be started and making a fault diagnosis as a process of the fault processing. CONSTITUTION:If a fault occurs to a CPU10, a recovery controller 30 reads the contents of the faulty CPU10 to check a no-retrial indicator 132, and judges that retrial is diabled when the indicator is on or enabled when off to enter control. The CPU10 in the faulty state is reset and then a register which can be operated by a program among read internal states of the CPU10 is recovered. While retrial control is performed, clock by clock, an internal state in the middle of retrial is also read out. When clock steps end without detecting any fault until the instruction which causes the fault is executed, and the success of the retrial is judged to complete the collection of fault information, thereby making a return to the normal operation.
Patent JP-S5958915-A (JP)
Title: Contact signal generating circuit
Inventor: SAITOU SEIICHI
IPC: H04L25/02
Filed: 1982-09-28
Abstract: PURPOSE:To decrease the power consumption at the on-state of a contact, by applying a voltage generated in a coil inserted in series with the contact at the transient state when the contact is turned on to off to the contact and applying a high voltage to the contact at the transient state of the on/off of the contact. CONSTITUTION:In turning the contact Kc from off to on, Vi1 goes from Vc to 0, a current flowing to the path of Vd PC Rd1 Dd1 Rp L Kc is current value lighting sufficiently a light emitting diode 1, because Rd1 has a low resistance value regardless of a low voltage Vd, a logical ''0'' signal is outputted from an output terminal 3. Since a current flowing to a coil L is decreased rapidly when the contact Kc is turned from on to off, a counter electromotive force is generated across the coil L, the voltage Vi1 is increased rapidly and this increased voltage is applied to the contact Kc.
Patent JP-S6061084-A (JP)
Title: Manufacture of structural grained board
Inventor: KOBAYASHI YOUSUKE
IPC: B05D7/06
Filed: 1983-09-13
Abstract: PURPOSE:To obtain easily a high-grade structural grained board at low cost by embossing the surface of the board with grain differenct from natural grain possessed by the board surface, and coating a paint of a color similar to that of naturally grained part of the board. CONSTITUTION:The original board 1 surfaced with sandpaper, etc., and recessed embossing 3 modeled after the grains of a high-grade natural board such as teak wood is formed on side surfaces 1a and 1b by an embossing machine 2. Then a paint of a color similar to that of grain 1c possessed by the original board 1 is coated on the surface of the original board 1, and the whole of the original board 1 is colored with a color approximately the same as the grain 1c. Then after the original board 1 is sandpaperd lightly, a paint having darker color than said paint and a filling effect is coated. An intermediate coat is then applied to form a protective film. A top coating for polishing is subsequently applied to obtain the high-grade structural grained board 11 practically to a natural high-grade grained board.
Patent JP-2000357828-A (JP)
Title: Ferromagnetic oxide and magnetoresistance element wherein the same is used
Inventor: HIRAMOTO MASAYOSHI
IPC: H01F10/08
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a large rate of resistance change at a relatively high temperature by providing a specified perovskite crystal structure and realizing a specified combination of the number of electrons. SOLUTION: A current flows between a first magnetic layer 2 and a second magnetic layer 4 through an intermediate layer 3 by connecting voltage and current terminals to a electrodes 6, 7. In the process, magnetoresistance change according to the difference of magnetization relative angle of the first magnetic layer and the second magnetic layer, etc., is produced. The first magnetic layer 2 has a perovskite structure expressed by a composition formula expressed by A(B11-x, B2x)O3 wherein A is an ion of at least one kind of element selected from alkaline metal, rare earth, Bi, Cd and PdT, etc., B1, B2 each is ion of a transition metal.  When the number of electron existing in an outermost shell (d) orbit of any selected from 3d orbit, 4d orbit and 5d orbit is n1, n2 (n1>=n2), respectively, a combination (n1, n2) of the number of electron is any one selected from (4, 1), (4, 2), (4, 3) (5, 1) (5, 2), (5, 3), and (x) is 0.3-0.7.
Patent JP-H04367151-A (JP)
Title: Communication equipment
Inventor: KENMOCHI TOSHIO
IPC: H04N1/00
Filed: 1991-06-13
Abstract: PURPOSE:To perform communication management efficiently by providing a memory device registering the telephone data of called parties and receiving the result information of using the data after transferring the data by the communication equipment. CONSTITUTION:The data stored in a RAM4 is processed through a data bus 10 by an arithmetic logic ALU9 and restored in the RAM4. At the time of key operation using a keyboard 2 through an output buffer 8, the signal is taken from an input buffer 7 so as to perform the corresponding processing. Further, various kinds of data in the RAM4 are sent to the output buffer 11, converted into optical signals by LED12-1 to 12-n to be sent. The optical signals inputted to photo transistors 14-1 to 14-n are taken through an input buffer 13 and stored in the RAM. Thus, various kinds of communication management can be efficiently performed.
Patent JP-S5791456-A (JP)
Title: Frequency analyzer
Inventor: MURAKAMI MASAHIRO
IPC: G01S13/50
Filed: 1980-11-27
Abstract: PURPOSE:To obtain a frequency analyzer of simple hardware by storing beforehand the discrimination outputs of the highest possibility in the storage position of an ROM of which the addresses are the outputs of plural threshold detectors. CONSTITUTION:The input signal converted to a common intermediate frequency signal with a frequency conversion circuit 30 is split by BPFs 7a- of a narrow band and the split signals are detected with threshold detectors 8a-. With the outputs of these detectors 8a- as addresses, an ROM which is provided in a discrimination circuit 9 and in which the discriminated frequency outputs of the highest possibility are stored is accessed. Hence, the need for intricate logical processing circuit is eliminated and the frequency analyzer of simple hardware is obtained.
Patent JP-H0333966-A (JP)
Title: Memory control circuit
Inventor: HANAWA MAKOTO
IPC: G06F12/00
Filed: 1989-06-29
Abstract: PURPOSE:To dispense with standby even when access contention occurs by generating an access signal to a shared memory for two or more times within a time required for one time of access with a CPU at a bus cycle generation circuit, and allocating the signal to each CPU according to priority. CONSTITUTION:The bus cycle generation circuit 8 compresses a chip select signal 23-1 from the CPU(A) 1 to about 1/3, and supplies a signal in which a read signal 24-1 is compressed to about 1/4 to the shared memory 3, and holds a signal on a data bus 26 read out of the memory 3 at a latch circuit 4-1 with a latch signal (1) 32-1 from the circuit 8, and separates an address bus 22-1 from the memory 3 with a buffer circuit 6-1. Following that, the circuit 8 compresses a chip select signal 23-2 and a read signal 24-2 from the CPU(B) 2, and supplies them to the memory 3. In parallel with the above operation, the CPU(A) 1 reads data held at the circuit 4-1, and completes the read cycle of the data. Then, the CPU(B) 2 performs the same operation as that of the CPU(A) 1, and completes its read cycle.
Patent JP-H0813249-A (JP)
Title: Fine fiber and its production
Inventor: INOTSUKA AKIHIRO
IPC: D01F6/00
Filed: 1994-06-27
Abstract: PURPOSE:To simply and efficiently obtain a uniform fine fiber having small fiber diameter. CONSTITUTION:Shear force is exerted on a composite of sea-island structure formed of a resin composition consisting essentially of two or more kinds of thermoplastic resins having different recurring units (e.g. combination of a styrene-based polymer with an olefinic polymer) and having an island with >=3 average aspect ratio to provide the objective fine fiber. The shear force can be given by passing a dispersion obtained by dispersing a film, a fiber, etc., having a sea-island structure into a solvent through a small-sized orifice by the difference in pressure of at least 200Kg/cm<2> and allowing the dispersion to collide with a wall body at a high speed and rapidly decreasing the rate. The fine fiber comprising a fiber having 0.05-2mum average fiber diameter is obtained by this method.
Patent JP-S5977522-A (JP)
Title: Water-level control device
Inventor: WAKAMORI FUMIO
IPC: G05B23/02
Filed: 1983-09-16
Abstract: PURPOSE:To detect exactly the abnormality of a water gauge by checking an output variation state of the water gauge after a prescribed time elapses after changing forcibly the opening of a gate, and detecting abnormality of the water gauge. CONSTITUTION:A signal E for causing a forced disturbance for inspecting abnormality of a water gauge 1 is applied to a gate control device 3. Therefore, the opening of a gate 4 is changed forcibly, and an actual water-level ht of a dam is varied forcibly. Accordingly, when the water gauge is being operated normally, a measuring water-level signal ht is varied, but in case when the water gauge 1 is abnormal, a value of the signal ht is not varied, or even if it is varied, it danges in a value of small width, an output (g) of a multiplier 502 remains gO, and the device 3 maintains a state of the forced disturbance. In this state, a signal which regards the water gauge 1 as the abnormal is outputted to an alarm 5 through an OR gate 603 from an AND gate 602, an alarm for informing that the water gauge 1 is the abnormal is generated.
Patent JP-H0458119-A (JP)
Title: Counting scale
Inventor: OSUGI NAOHITO
IPC: G01G19/52
Filed: 1990-06-27
Abstract: PURPOSE:To easily and securely judge the storage positions of components in frontages by displaying a read storage shelf number on a 1st display means and displaying the position in the frontages graphically on a 2nd display means according to the storage shelf number. CONSTITUTION:Storage means 11 and 12 are stored with storage frontages where components are stored and shelf numbers which indicate the positions of the components in the frontages corresponding to component codes. Then this scale is equipped with a read means which retrieves the storage means 11 and 12 according to the component codes to read the corresponding storage shelf numbers, the 1st display means 45 which displays the storage shelf numbers read out by the read means, and the 2nd display means 46 which displays the positions in the frontages graphically according to the storage numbers read out by the read means. Namely, the storage positions of the components in the frontages can be displayed graphically according to the shelf numbers.
Patent JP-H0335087-A (JP)
Title: Soil for cultivation of plant
Inventor: SAKAI WATARU
IPC: C09K17/00
Filed: 1989-06-30
Abstract: PURPOSE:To obtain the subject preventing agent having light weight and sufficient water-retainability and exhibiting bactericidal or bacteriostatic effect against phytopathogens such as molds, actinomycetes and bacteria causing continuous cropping injury by using granular incomplete combustion product of waste tire. CONSTITUTION:Waste tire is burnt under incomplete oxygen supply and sieved to collect granular component, which is used as an active component of the objective preventing agent. The agent is added to soil preferably in an amount of about 0.01-10wt.%. The preventing agent may be arbitrarily mixed with vermiculite, zeolite, fine wood flour, coke, activated carbon, compost, etc., as necessary.
Patent JP-S6325833-A (JP)
Title: Optical head
Inventor: OGAWA KOICHI
IPC: G02B7/28
Filed: 1986-07-17
Abstract: PURPOSE:To reduce crosstalk between tracks with simple constitution by allowing the laser luminous flux to pass through a pinhole which is provided in the front of a recorded information detector and has a diameter smaller then the incident luminous flux. CONSTITUTION:A separating means 11 which separates the laser light reflected and analyzed on a recording medium 5 into two is provided in the optical path of a reproducing optical system, and a tracking signal and a focus signal are detected by one optical path separated by the separating means 11, and a pinhole 12 whose diameter is smaller than a reproducing laser luminous flux is provided in the other track information detecting optical path. The laser light is just focused on a prescribed track by a focusing error signal and a tracking error signal, and the crosstalk signal existing i the end part of the laser luminous flux is cut off by the pinhole 12 to detect only the information signal in the center part. Thus, the crosstalk between tracks is reduced.
Patent JP-H0919690-A (JP)
Title: Simple treatment of muddy water and device therefor
Inventor: IWAMA MASAYOSHI
IPC: B01D21/24
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To drastically shorten the time required for treating muddy water by developing a treatment method for the muddy water usable in a narrow place, further, allowing the easy execution of movement and assembly with a small size by this method and efficiently executing of the dissolution of a treating agent and the draining of the muddy water after sepn. SOLUTION: The simple treatment method of the muddy water 2 is constituted to separate the muddy water 2 to water 7 and mud 8 by sending the muddy water 2 to a treating vessel 4 and subjecting the muddy water to a chemical treatment while injecting air upward from the base of the treating vessel 4 and stirring the muddy water 2, discharging the water 7, then, to drop the mud 8 from the base of the treating vessel 4 after discharging the water 7. The device for this method is constituted by forming at least a part of the flanks of the treating vessel 4 transparent, providing the base with upward air ejection nozzles 5 and a discharge port 10 and further providing the flanks of the treating vessel 4 with plural drain holes 9 in a vertical direction.
Patent JP-H0836086-A (JP)
Title: Radioactive substance handling apparatus
Inventor: KUROKAWA HIDEYUKI
IPC: G21C19/19
Filed: 1994-07-21
Abstract: PURPOSE:To provide a radioactive substance handling apparatus which can avoid possible breaking hazards by absorbing the swing of a basket, absorbing the reaction force of the swing of the basket, and the like. CONSTITUTION:The radioactive substance handling apparatus 13 has a gripper supporting apparatus 1 to hold a plurality of fuel assemblies. The gripper supporting apparatus is provided with a supporting pipe 2 hung by a wire 12 at the upper end part, a gripper holding stand 11 attached to the lower end part of the supporting pipe through a universal coupling 10, guide roller apparatuses 4a, 4b of the upper part and the lower part installed in the outer circumferential part of the supporting pipe 2 at a distance mutually in the axial direction, and a gripper apparatus 7 hung down from a gripper holding stand 11. A buffer apparatus 6 is installed between the gripper holding stand 11 and the guide roller apparatus 4b of the lower part in order to absorb the reaction force by the buffer apparatus 6 at the time when the gripper apparatus 7 tilts.