baber/WOPTO huggingface dataset:
Patent JP-H0813425-A (JP)
Title: Prevention equipment for stone falling, earth, driftwood, snowslide, snow pressure, and the like
Inventor: OKETANI KENICHI
IPC: E01F7/04
Filed: 1994-08-18
Abstract: PURPOSE:To obtain a prevention equipment capable of resisting against stone falling, earth, driftwood, snowslide, snow pressure, etc., having powerful energy. CONSTITUTION:A plurality of struts 10 and 20 are erected along places necessary to prevent stone falling, earth, driftwood, snowslide or snow pressure, etc., at specific intervals. In the front sides and rear sides of the struts, a plurality of cables 30A and 30B extended in the horizontal direction are built between the struts at specific intervals in the vertical direction. A plurality of interval maintaining members 40A and 40B extended in the vertical direction are mounted to the front side cables and rear side cables in correspondence with the front and rear at specific intervals narrower than intervals between the struts, and the interval maintaining members corresponding with the front and rear are connected to each other with a plurality of coupling members 41. If necessary, in at least either of the front side and rear side, a net 50 is spread on a plurality of cables. If necessary, a buffer material is filled between the front and rear cables 30A and 30B.
Patent JP-H01158972-A (JP)
Title: Catheter
Inventor: JIYON DABURIYU DANFUOOSU
IPC: A61F2/958
Filed: 1988-08-31
Abstract: PURPOSE: To improve efficiency and safety on practicing the inner cavity dilation procedure by equipping a guide wire to extend from the base end part to the tip end part, a dilatable balloon, and a dilation means to dilate the balloon. CONSTITUTION: A housing 21 extended from the base end part to the tip end part to form a guide wire accepting cavity 23 for housing is equipped on this catheter. A balloon is usually formed with a nonelastic material so as to be uniformly expanded to a prescribed shape. An enhancing element 44 is equipped in the longitudinal direction to give longitudinal strength to the balloon. A communicating passage 45 constitutes a means to discharge air from the catheter before guiding it into a body inside and to expand the balloon for dilating after positioning the catheter on a constriction area. It is possible in this constitution that considerably large non-elastic balloon can be placed in a condition the cross section is made as small as possible along the path of the guide wire.  The balloon is usually wound on the guide wire and not to be expanded until it is expanded in the inside of a constriction area.
Patent JP-H0773444-A (JP)
Title: Magnetic recording medium
Inventor: FURUICHI MITSURU
IPC: C09D5/23
Filed: 1993-08-31
Abstract: PURPOSE:To improve the dispersibility, the packing ratio and the traveling durability of the magnetic powder in the magnetic layer of a magnetic recording medium. CONSTITUTION:The magnetic powder 2 incorporated in the magnetic layer is joined each other through a three-dimentional crosslinking body having the repeating unit 1 of the siloxane bond obtained by condensation polymerization of silicic acid and its deriv. mainly. And some part of the terminal group of the three-dimentional crosslinking body is an alkyl or fluoroalkyl group having the carbon number of 6-20. The crosslinking body can be manufactured, for example, using the sol-gel method which uses tetraethoxysilane and fluoroalkylalkoxysilane as the fundamental monomer of condensation polymerization. The particulates to be joined are not limited to magnetic particles, and a primary layer or a back coating is also can be formed by the crosslinking body. In this way, because lubricity is imparted to the coating film, the improvement of the traveling durability is remarkable.
Patent JP-S6273653-A (JP)
Title: Construction of capacitive circuit
Inventor: NAKAMURA YASUYUKI
IPC: H01G4/38
Filed: 1985-09-26
Abstract: PURPOSE:To improve the precision for distributing electric charges, by connecting the third electrode of the first capacity to the second electrode of the second capacity. CONSTITUTION:Insulation films and electrodes are overlaid one after another on a semiconductor or conductor substrate to form a plurality of capacities on the substrate. In a circuit thus constructed, first and second capacities 108 and 109 are provided adjacent to each other. These first and second capacities 108 and 109 comprise, respectively, first electrodes 1a and 5a formed on the substrate 50 with a first insulation film 51 interposed therebetween, second electrodes 23a and 67a formed on the respective first electrodes with a second insulation film 52 interposed, and third electrodes 4a and 8a formed on the respective second electrodes with a third insulation film 52 interposed. The third electrode 4a of the first capacity is connected to the second electrode 67a of the second capacity. Since the first electrodes are located between the substrate and the second electrodes, there is no floating capacity between the substrate and the second and third electrodes.
Patent JP-H0775313-A (JP)
Title: Brushless motor
Inventor: MATSUO SHOEI
IPC: F16C17/02
Filed: 1993-08-31
Abstract: PURPOSE:To provide a brushless motor of reduced height, in which air can escape at the time of the fitting of the shaft of a dynamic-pressure fluid bearing section composed of a groove for generating dynamic pressure and a sleeve and the outflow of oil to the outside of the motor is prevented. CONSTITUTION:In a brushless motor with a sleeve 3 having a groove 10A for ventilating a gas, a hole 11A for ventilating the gas or a clearance for ventilating the gas, a hub 2 or a housing 7, a dynamic-pressure fluid bearing section 8 constituted of relatively rotated shaft 1A and sleeve 3, and a thrust plate 9B fixed to the sleeve 3, the hub 2 or the housing 7 and oppositely faced to the end face section of the shaft 1A, the groove for ventilating the gas not ventilated directly with air 15 on the outside of the brushless motor, the hole for ventilating the gas or the clearance for ventilating the gas is formed.
Patent JP-S59106102-A (JP)
Inventor: MATSUO YOSHIHIRO
IPC: H01C7/10
Filed: 1982-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1064072-A (JP)
Title: Optical disk reproducing device
Inventor: MAEDA SATORU
IPC: G11B7/085
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To make possible surely focusing a focal point required by a user on an information track when a bifocal lens is used. SOLUTION: This device is constituted so that when forced focus control is performed through a focus search signal generator 85 and a selector 81, though a focus error signal shows a focus lock state, and a selector control part 82 detects this matter, a malfunction preventive signal generator 84 and an error prevention circuit 83 make so that the selector 81 doesn't respond to its focus lock detection signal, and only when a condition that the required focal point is locked first always is ready, the malfunction prevention circuit 83 supplies the detection signal of the selector control part 82 to the selector 81.
Patent JP-S6374590-A (JP)
Inventor: MITA TORU
IPC: F16H55/20
Filed: 1986-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58115424-A (JP)
Title: Optical deflection element
Inventor: INOUE NAOHISA
IPC: G02F1/295
Filed: 1981-12-28
Abstract: PURPOSE:To obtain an optical deflection element which generates no strain at the deflecting angle and which facilitate to control the deflecting angle and to  which it is not necessary to apply high voltage, by providing a heating element  generating the heat gradient to an orthogonal direction in the optically transmitting direction on a plain optical waveguide path consisting of crystals in which  the refractive index varies by temp. CONSTITUTION:The crystal of lithium niobate 4 is used as a substrate and Ti is heat-dispersed on its surface to prepare an optical waveguide path layer 5. The refractive index of LiNbO3 varies in a linear shape by temp. A nichrome wire 6 is disposed in an meandering shape by a lift-off method on the layer 5. When electric voltage is applied to the nichrome wire 6 by a power source 7 and heated, the refractive index of the layer 5 varies exclusively at the part under the nichrome wire 6 by this heat. As an integral value of the refractive index along the transmitting path of incident light P becomes different by a width direction of the light P, the wave surface of exit light inclines to the width direction and the optical deflection is generated.
Patent JP-H0765786-A (JP)
Title: Low pressure discharge lamp with cold cathode
Inventor: OTANI TETSUO
IPC: H01J61/36
Filed: 1993-08-31
Abstract: PURPOSE:To obtain a low pressure discharge lamp with cold cathode proper in structure. CONSTITUTION:A sealing metal 8 having a thermal expansion coefficient close to the thermal expansion coefficient of a glass bulb 1 is sealed to the end of the glass bulb 1, and a cold cathode 10 is connected to the sealing metal 8. In this cold cathode low pressure discharge lamp, the maximum size D2 of the cold cathode in the bulb diameter direction is made smaller than the outer diameter D of the sealing metal 8. Since the size of the cold cathode 10 is made equal to or smaller than the size of the sealing metal 8, a poor condition to contact the cold cathode to the inner surface of the bulb when the cold cathode is inserted to the bulb, to give a heating damage to the bulb by the heat radiation from the cold cathode in the lighting time, and the like, is eliminated.
Patent JP-S59105708-A (JP)
Title: Loudness control device
Inventor: KAWAMURA AKIHISA
IPC: H03G9/00
Filed: 1982-12-08
Abstract: PURPOSE:To reproduce the sounds of high quality with compensated low and high bands by inserting an equalizer between a preamplifier and a main amplifier and compensating automatically the loudness with mutual function between the equalizer and a loudness variable filter circuit provided at the output side of the main amplifier in accordance with the signal level. CONSTITUTION:For an equalizer 2, the equalizer characteristics is set at a differential between an equal loudness curve of the minimum control level and a reference equal loudness curve on the basis of a certain sound pressure level of a Fletcher-Munson loudness contour together with the speaker characteristics taken into consideration. A loudness variable high-pass filter 5a for low band is provided along with a loudness variable resonance circuit for high band consisting of a resistance element R having its value varying by the current, a capacitor C and a coil L connected in parallel to each other. In such a constitution, the loudness is automatically compensated in accordance with the level of the signal.
Patent JP-H0264164-A (JP)
Title: Polymethyne-based compound
Inventor: KITAO TEIJIRO
IPC: B41M5/26
Filed: 1988-08-30
Abstract: NEW MATERIAL:A compound of formula I [D is of formula II or III (R<3> is alkyl; R<4> and R<5> are each H or alkoxy; R<6> is H, alkyl or alkoxy, X<-> is anion; m is 1 or 2); R<1> and R<2> are each (alkoxy-substituted) alkyl]. EXAMPLE:A compound of formula IV. USE:Dye, coloring material for polymers, dichromatic coloring matter for liquid crystals, electrophotographic photosensitive material, recording material for optical disc, semiconductor laser application field such as for near-infrared rays-cutting filters. PREPARATION:A compound of formula V and an aldehyde of formula VI are made to react in an alcohol-based solvent such as ethanol.
Patent JP-H0657972-A (JP)
Title: Mounting structure of unit room bearing holder
Inventor: SATO TOSHIYUKI
IPC: E04H1/12
Filed: 1992-08-13
Abstract: PURPOSE:To surely mount a holder in a state to temporarily bear it even if a mounting member has a narrow width. CONSTITUTION:Vertical anchoring pieces 3 at right angles to holders 2 and hooking pieces 4 projecting sideways from the upper ends of the vertical anchoring pieces 3 in directions opposed to the holders 2 are provided to the ends of the holders 2 bearing a unit room. The vertical anchoring pieces 3 are fixed to the sides of mounting member 6 with anchors 7 in a temporarily bearing state by hooking the hooking pieces 4 to the upper surfaces of the mounting members 6 provided to a building body 5. The hooking pieces 4 can use hooking function only, projection length can be shortened, and beams and sleepers are not required to mount.
Patent JP-S60112583-A (JP)
Inventor: TANAKA KAZUNARI
IPC: B66C13/08
Filed: 1983-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1145383-A (JP)
Title: Monitor and control system
Inventor: OUCHI KOJI
IPC: G08B27/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a monitor and control system which can hold a receiver compact even when the receiver is provided with different kinds of area sound stopping switch having mutually different functions. SOLUTION: A sounding stop means 2 has two kinds of mode, i.e., a 1st mode wherein the sounding of area sound devices Ba and Bb is completely stopped if manual operation is done and a 2nd mode wherein the sounding stop of the area sound devices Ba and Bb is automatically reset on condition that a specific signal is inputted from a terminal as functions (mode) for stopping the area sound devices Ba and Bb from sounding. A function changing means 3 switches the two functions (mode) of the sounding stop means.
Patent JP-H0764840-A (JP)
Title: Information filing device
Inventor: SHINODA KENICHI
IPC: G06F12/00
Filed: 1993-08-31
Abstract: PURPOSE:To provide an information filing device which retrieves information, which is stored in plural storage mediums, in a short time without omission. CONSTITUTION:When optical disk recording/reproducing part 13 records information up to the last address of an optical disk 5, the optical disk recording/ reproducing part 13 sets another optical disk 5, and a retrieval information management part 12 sets virtual recording addresses more than actual recordable addresses of this optical disk 5 and stores these virtual recording addresses and actual recording addresses in an internally provided management table 121 correspondingly to each other. Then, information is recorded in this optical disk without changing the designated cabinet. Operations of the retrieval information management part 12 and the optical disk recording/reproducing part 13 are controlled by a system control part 11. Thus, plural optical disks 5 are managed as one cabinet even if picture information is stored in plural optical disks 5.
Patent JP-H0762912-A (JP)
Title: Storage device
Inventor: GO KENJI
IPC: E04H6/06
Filed: 1993-08-31
Abstract: PURPOSE:To smoothly shift a stored object onto a mount base, mount the stored object on the mount base with no possibility of dropping, and reduce the installation area to the utmost. CONSTITUTION:A pallet 24 is liftably arranged among two pairs of front and rear stanchions 4A, 4B, 5A, 5B. The pallet 24 is suspended and supported between the front stanchions 4A, 5A and between the rear stanchions 4B, 5B. A countershaft 17 is rotatably supported between the front and rear stanchions 4A, 4B, and sprockets 18, 19 are fixed at both ends of the countershaft 17. When a motor 20 is driven, the sprockets 18, 19 are rotated in opposite directions to each other, and the chains 8 are wound or delivered, then the pallet 24 is lifted or lowered. The sprocket 18 is formed larger in diameter than the sprocket 19, and the lifting/lowering speed of the pallet 24 is made higher on the front end side than on the rear end side. The pallet 24 is arranged in the slightly downward tilt state forward at the descent position.
Patent JP-H0263338-A (JP)
Title: Transmission system in transmission terminal station equipment
Inventor: SHIMIZU NOBORU
IPC: H04J3/12
Filed: 1988-08-30
Abstract: PURPOSE:To attain small size and low power consumption by controlling the transfer of a time slot carrying a main signal given/received between 1st/2nd interface units and a status signal and an alarm signal composed of information to monitor and control the main signal. CONSTITUTION:An interface function, a status signal termination function, a bus format forming function and a signal multiplex conversion function are provided in the 1st/2nd interface units 10, 20. Then the signal between the 1st/2nd interface units 10, 20 is carried by superimposing a main signal, a status signal and an alarm signal onto a designated time slot according to a newly set multiplex bus format. Moreover, the interface function is set by a corresponding line (or terminal equipment) in the 1st/2nd interface units 10, 20 and the master signal, the status signal and the alarm signal at that time are carried while being on the designated time slot on the data buses (a)-(c) having a multiplexed format. Thus, low power consumption is attained with a small sized system.
Patent JP-S6459621-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/64
Filed: 1987-08-31
Abstract: PURPOSE:To provide a magnetic recording medium having good reliability of high-density recording and reproducing by respectively alternately laminating 3 layers of thin ferromagnetic metallic films and 2 layers of fine particle coating layers and varying the respective particle sizes of the fine particles with the two layers. CONSTITUTION:A 1st thin ferromagnetic metallic film 2, a 1st fine particle coating layer 3, the 2nd thin ferromagnetic metallic film 4, the 2nd fine particle coating layer 5 and the 3rd thin ferromagnetic metallic film 6 are disposed on a high-polymer film 1 and the grain sizes of the respective fine particles of the 1st fine particle coating layer 3 and the 2nd fine particle coating layer 5 are varied in an either ascending or descending size relation. The noise of the 1st thin ferromagnetic metallic film 2 is improved and the uniform dispersibility of the 1st fine particles and the 2nd fine particles is improved by constituting the recording medium in such a manner, by which noises are decreased and the recording medium is constituted with the good value of the error rate without having nonuniformity according to places when the frequency range is widened. The durability maintain this uniform performance is assured as well.
Patent JP-S59109658-A (JP)
Inventor: MATSUGASHITA NOBUYUKI
IPC: E21D11/10
Filed: 1982-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1195561-A (JP)
Title: Development method
Inventor: KOGA YOSHIRO
IPC: G03G15/08
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a development method which is capable of steadily electrifying toner to a specific polarity, is suitable for developing the nonmagnetic toner into a high resolution image, and is capable of developing the nonmagnetic toner by pressure-contact. SOLUTION: In the development method for forming the toner 8 into a thin layer on a toner carrier 9 by means of an elastic blade 13 and developing the toner 8 on the toner carrier 9 to a latent-image carrier 1, the toner 8 is spherical and nonmagnetic, and rolls and is electrified on the toner carrier 9 by the elastic blade 13. Also, the toner carrier 9 is in pressure contact with the latent-image carrier 1.
Patent JP-H0962810-A (JP)
Title: Electronic purse system
Inventor: FUJII HIROMASA
IPC: G06F19/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To permit a user to easily learn that the balance of electronic money accumulated in an IC card becomes less in an electronic purse system. SOLUTION: The balance shortage limits of the IC cards 8 and 9 are set in the electronic purse system. The balance of the IC cards 8 and 9 is monitored after electronic money is transferred. The balances are compared with the shortage limits. When they are less than the shortage limits, an alarm is generated. A shortage limit table managing the plural shortage limits is provided for corresponding to plural currencies. Thus, the user can easily learn that the balance of the IC card becomes less.
Patent JP-H0555909-A (JP)
Title: Digital phase locked loop circuit
Inventor: OMI SHINICHIRO
IPC: H04L7/033
Filed: 1991-08-28
Abstract: PURPOSE:To obtain a digital phase locked loop circuit activated at a high speed with simple circuit configuration in which phase adjustment of a recovered clock signal is easy. CONSTITUTION:A phase comparator 11 compares the phase of a data signal with the phase of a recovered clock signal and outputs a phase error signal. A phase error storage counter 12 receives a phase error signal and outputs a frequency division offset selection signal. A frequency division offset circuit 13 decides a frequency division offset based on a frequency division offset selection signal. A frequency division counter 14 loads the frequency division offset as an initial value, frequency-divides a master clock and outputs a recovered clock signal to obtain a high speed recovered clock signal with simple circuit configuration.
Patent JP-S6373634-A (JP)
Title: Method for inspection of semiconductor element
Inventor: TATEFURU NOBORU
IPC: H01L21/66
Filed: 1986-09-17
Abstract: PURPOSE:To simplify the work of characteristic inspection to be performed on a bipolar IC, to enhance the accuracy in measurement, and to improve the yield of production by a method wherein the collector layer of a semiconductor element and the scribe region which is the outer circumferential boundary of the element are short-circuited, the back surface of a semiconductor substrate is used as a collector electrode, and a measurement is performed using two measuring needles on the side of the surface of the substrate. CONSTITUTION:An oxide film 7 is removed in such a manner that the part, astriding the n<+> layer 5 which becomes a collector region and the scribe region A containing an isolation region 4, is exposed using photoresist technique for the purpose of emitter diffusion of a bipolar IC. Subsequently, SiO2 8 containing phosphorus oxide is deposited on the whole surface, and the n<+> diffusion layer 10, with which the collector n<+> layer 5 and the isolation p-layer 4 are short- circuited, is formed. The collector region 5 is electrically connected to the back surface of a wafer, and an hFE measurement can be performed by contacting two measuring needles for a base electrode and an emitter electrode on the wafer surface.
Patent JP-S60109456-A (JP)
Inventor: SHICHIJIYOU KOUJIROU
IPC: E04D3/26
Filed: 1983-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0265408-A (JP)
Title: Waveform shaping circuit
Inventor: NONAKA CHIAKI
IPC: H03K5/08
Filed: 1988-08-31
Abstract: PURPOSE:To improve the reproducibility of a signal waveform by extracting a DC component of an output signal from a comparator at a low pass filter, limiting it by a limiter circuit and feeding back the result to the reference level input terminal of the comparator. CONSTITUTION:The circuit consists of a comparator 4 receiving a signal to be waveform-shaped, a low pass filter 5 extracting a DC component of an output signal from the comparator 4, and a limiter circuit 7 limiting a DC component from the low pass filter 5 and feeding back the result to a reference level input terminal 4b of the comparator 4. A diode limiter circuit comprising two diodes 7a, 7b in anti-parallel connection is used for the limiter circuit 7. Thus, the adverse effect due to asymmetry is eliminated and also the change in the reference level due to the DC component included in a modulation signal itself before the recording is prevented. Thus, the original signal is more accurately reproduced.