baber/WOPTO huggingface dataset:
Patent JP-H0593766-A (JP)
Title: Locating method for fault point integrated circuit
Inventor: INOUE TAKAFUMI
IPC: G06F17/50
Filed: 1991-10-01
Abstract: PURPOSE:To facilitate the locating of a fault point when a trouble occurs. CONSTITUTION:A logical function block 15 having a function of detecting a potential of a logic signal is arranged at an arbitrary or desired position in an integrated circuit to build an integrated circuit chip. In the combination of input/output function signals for verifying the function of the integrated circuit itself, a potential of the logical signal of a logic function block 15 is judged on a path related to an integrated circuit external pin (I/O pad) 1 in which a trouble is detected thereby enabling the location of a fault point.
Patent JP-H10117656-A (JP)
Title: Casing with opening/closing cover
Inventor: TAKAYAMA TAKASHI
IPC: A01K67/033
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a casing with an opening/closing cover facilitating the confirming of its position even when the container main body including sweetfish, etc., is underwater. SOLUTION: This casing with an opening/closing cover is provided with a three-dimensional casing main body 4 capable of housing a housed matter including water inside and provided with an opening area at its upper part, a cover body 5 attached and detached with the opening area in the state of openable/closable with respect to this main body 4 and provided with an housed matter inputting and outputting cover 6 for inputting and outputting the housed matter with respect to the main body 4 and a vents 8 for the flowing of water or air with respect to the main body 4 respectively at one part, a flexible suspending body 9 the respectively one tip of which is connected to both tip parts of the main body 4, and a floating body 10 attached to this body 9,  floating to the surface of water at the time of sinking the main body 4 underwater and becoming the criterion of the position of the main body 4.
Patent JP-H11120838-A (JP)
Title: Power cable and laying method therefor
Inventor: ISAKA KATSUYUKI
IPC: H01B9/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce cable cost, and reduce the inside diameter of a cable-laying pipeline by constituting an aggregate having an almost circular cross section by bundling plural conductors, and arranging the conductors in parallel in the axial direction. SOLUTION: A circular cross section of a power cable 1 is formed by closely gathering fan-shaped cross sections of three power cable conductors 2. When its cross-sectional area is formed as a three-core power cable, constituted by intertwisting power cable conductors of three cross sections, a diameter D1 of the power cable 1 using conductors having fan-shaped cross sections, can be set to 80% of a circular cross-sectional conductor case for a theoretical value in supposing that there is no conductor clearance. For example, a finish outside diameter of a 66 kV three-core cable of a circular cross-sectional conductor having a conductor diameter of 22.5 mm and a cross-sectional area of 400 mm<2> becomes 126 mm, and it can be laid only in a pipeline having an inside diameter not less than 150 mm.  However, when a fan-shaped cross-sectional conductor is used, since a finish outside diameter becomes 101 mm, it can be laid even in a pipeline having an inside diameter of 125 mm.
Patent JP-S63136750-A (JP)
Title: Communication system
Inventor: SHIKAMA TOSHIHIRO
IPC: H04Q11/04
Filed: 1986-11-27
Abstract: PURPOSE:To decrease the delay in a message attended with relay by managing a network comprising lots of time division numtiplexers while it is divided into plural small scale sub-networks and connecting a network management equipment and a primary station of each sub network by means of a user line and an expanded network management information bit. CONSTITUTION:Plural sub network 20-23 comprising a few time division multiplexers 2a, 2b, 2c are connected mutually by high speed digital lines 3a-3d to constitute a large scale of network. Moreover, one set of the network manage ment equipment 1 is connected to a primary station 2a of the master sub net work 20 to manage the entire network and a communication message between the network management equipment 1 and the primary station 2a of the other sub networks 21-23 is sent through a user line from the network management equipment 1 to the time division multiplexer accommodating high speed digital lines connected directly to a destination sub network and the data is transferred from the primary station of the sub network from the time division multiplexer corresponding to an exit by using an expanded network management information bit provided to a control region on the high speed digital line.
Patent JP-2001100041-A (JP)
Title: Polarizing sheet consisting of discotic liquid crystal film including bar shaped dichroic coloring matter
Inventor: KAWADA KEN
IPC: G02F1/133
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a coloring matter type polarizing film having both high durability and high polarization by adopting a simple manufacturing method. SOLUTION: A polarizing sheet including a discotic liquid crystal film consisting of a bar-shaped dichroic coloring matter arranged in a state such that the axis of inertia is included in a plane vertical to the surface of the sheet by discotic liquid crystalline molecules fixed in a state such that the molecules are oriented vertically to the surface of the sheet and uniaxially.
Patent JP-H08241335-A (JP)
Title: Method and system for vague character string retrieval using fuzzy indeterminative finite automation
Inventor: KENISU EMU HANTAA
IPC: G06F17/27
Filed: 1995-10-27
Abstract: PURPOSE: To provide the method and system which selectively retrieve information included in a stored document set by using the 'fuzzy' indeterminative finite automaton by metrics method and the non-literal retrieval method. CONSTITUTION: The system is provided which has a data input part 104 for transmitting a user-defined text string inquiry to a processor 102, the indeterminative finite automaton 450 constituted so as to correspond to the text string inquiry, and a display part 470 providing a user with a classification list of stored words having discrepant values below a threshold value, and the stored words 460 are applied to the automaton 450, which generates discrepant values regarding the thus stored words respectively.
Patent JP-H10120518-A (JP)
Title: Antimicrobial agent
Inventor: UCHIDA SHINJI
IPC: A01N59/16
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial agent high in stability, being hardly influenced by light, heat, pressure, chemical substances, etc., by using inorganic powder containing metal silver fine particles having particle diameters equal to or smaller than a fixed value. SOLUTION: This antimicrobial agent uses inorganic powder containing metal silver fine particles having <=10nm particle diameters. Preferably, the antimicrobial agent is prepared by using inorganic powder having an inclusion lattice. The inorganic powder having the inclusion lattice has properties of holding molecules in a part of a structure having a fine layered or a basket-like void and the extremely fine metal particles can be produced by taking advantage of the properties. Zeolite, layer phosphate, layer clay mineral, transition metal chalcogenide, graphite, etc., may be cited as the inorganic power having the inclusion lattice. The antimicrobial agent is used for drinking water treatment and providing a polymer molding material with antimicrobial properties.
Patent JP-H06110095-A (JP)
Title: Method and device for generating millimeter wave and submillimeter wave
Inventor: ITO HIROMASA
IPC: G02F1/35
Filed: 1992-09-28
Abstract: PURPOSE:To provide the method and device for generating the millimeter wave and submillimeter wave with high efficiency by room-temperature operation by generating a difference frequency by means of light waves. CONSTITUTION:Nonlinear optical crystal which is small in loss in a light wave area and a millimeter-wave and submillimeter-wave area and has a large nonlinear optical coefficient is used. A crystal axis (e.g. Z axis) is arranged alternately opposite so that the polarity of the maximum nonlinear component (e.g. d33) that the material has is inverted at every period T at incident light wave frequencies omega1 and omega2 in the near infrared range or in the visible range. Then omega1, omega2, and omega3 are on the same optical axis and a projection light frequency of omega1-omega2=omega3 is obtained as a millimeter wave and a submillimeter wave. The period T is determined on the basis of wavelength lambda and a refractive index (n) for omega.
Patent JP-H05121013-A (JP)
Title: Plate type cathode ray tube
Inventor: IKETA SHUNICHI
IPC: H01J1/30
Filed: 1991-10-28
Abstract: PURPOSE:To provide a plate type cathode ray tube by which a high degree of vacuum can be maintained and malfunction caused by dielectric breakdown can be prevented and stable operation can be carried out while narrowing the gap between a field emission type cathode part and a phosphor layer. CONSTITUTION:A display part 9 consisting of a base glass 2 forming a field emission type cathode part and a screen glass 3 forming a phosphor layer is supported with/fixed to an insulating material 10 arranged on the inner surface periphery of a housing container 8 and an insulating material-made support stand 11 arranged in a backing container 7B. In order to prevent dielectric breakdown caused by using the screen glass 3 as a route, a space between the screen glass 3 of the display part 9 and a glass part 21 of a front side container 7A is kept at a constant interval.
Patent JP-S61159107-A (JP)
Title: Receiving device for ship
Inventor: YAMAOKA NOBORU
IPC: G01P13/00
Filed: 1984-12-29
Abstract: PURPOSE:To measure the accurate direction and earth speed of a sea surface flow in real time even in a sea area where no reflected signal is obtained from the sea bottom by providing a global position measurement system (GPS) receiver, a gyrocompass, a speed log, etc. CONSTITUTION:The gyrocompass 14, speed log 16, GPS receiver 18, etc., are provided. The receiver 18 measures the current moving direction, moving ground speed of a ship 10 with high precision with a signal from an antenna 12 and outputs them to a computer 20. The gyrocompass 14, on the other hand, detects the bow direction of the ship 10 and sends it to the computer 20 as azimuth data. The log 16 detects and sends the ground speed of the ship 10 to the computer 20. Then, the computer 20 processes signals from the receiver 18, compass 14, and log 16 and outputs the current azimuth and ground speed of the sea surface layer flow to a display device 22 in real time. The display device 22 displays data on the measured position, etc., of the ship 10, and the direction and ground speed of the sea surface layer flow obtained through the arithmetic processing of the computer 20.
Patent JP-S63136453-A (JP)
Title: Transparent electrode type flat fluorescent lamp
Inventor: HAMAI JITSUO
IPC: H01J61/067
Filed: 1986-11-26
Abstract: PURPOSE:To obtain uniform planar emission by forming luminous surfaces and transparent conductive films on two glass plates and superposing these plates at an interval and performing glow discharge. CONSTITUTION:First, transparent conductive films 1 are formed on internal facing surfaces of glass plates 2, and next the conductive films 1 are coated with fluorescent paint 3. when an extremely thin type can be formed by reducing an interval between the glass plates 2 in this composition, uniformly bright planar illumination can be obtained. Then the conductive film 1 is allowed to be formed on an external surface of one of the glass plates 2.
Patent JP-H04155741-A (JP)
Title: U-shaped discharge tube device
Inventor: YAZAKI YOSHIO
IPC: H01J61/32
Filed: 1990-10-19
Abstract: PURPOSE:To effectively cool a discharge tube with liquid by putting a thermally opaque shade between two linear parts of the U-shaped tube. CONSTITUTION:A U-shaped discharge device is provided with a jacket 1, a U-shaped discharge tube 2, two straightening vanes 3a, 3b, a shade 4, and a base 5, etc. The shade 4 is made of thermally opaque member, and is put between each linear part 2a and 2b of the discharge tube 2. The straightening vanes 3a, 3b are formed out of transparent member, and are provided upright in opposition to the shade 4 at a point where the discharge tube 2 is sandwiched thereby. When the U-shaped discharge device is used, a cooling liquid is flown from the side of the one linear part 2a of the discharge tube 2 to the other linear part 2b, through a channel surrounded by the straightening vane 3a, the shade 4, and by the inner wall of the jacket 1, and is exhausted. Since the cooling liquid is constantly circulated in the channel formed along the discharge tube 2, the tube can thereby effectively be cooled.
Patent JP-2000111529-A (JP)
Title: Probe for eddy-current flaw detector
Inventor: SATO TAKAAKI
IPC: G01N27/90
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a probe, for an eddy-current flaw detector, which is brought into close contact with, and moved on, the sheath of a coaxial cable and by which the flaw of a metal pipe (an external conductor) can be detected with constant and good sensitivity. SOLUTION: A probe 10 for an eddy-current flaw detector detects the flaw of a metal pipe as an external conductor for a coaxial cable 20 as a change in an eddy current generated in the metal pipe, and eddy-current value is sent to a flaw detector body. The body detects the flaw of the metal pipe on the basis of the sent eddy-current value. The probe 10 is provided with a probe pipe part 1 as an eddy-current detecting head which is constituted to be a cylindrical shape.  The probe pipe part 1 in its tip of a cylindrical shape is provided with an eddy-current detecting face 11 wherein an arc-shaped concave whose radius is slightly larger than the radius R1 of the coaxial cable 20 is formed regarding a contact part in a direction at right angles to the axis of the coaxial cable 10 and an arc-shaped convex whose radius is slightly smaller than its slack bendable radius R2 is formed regarding a contact part in a direction parallel to the axis of the coaxial cable 20.
Patent JP-H04155354-A (JP)
Title: Copying machine
Inventor: KAWAMURA MICHIHIRO
IPC: B65H11/00
Filed: 1990-10-18
Abstract: PURPOSE:To initialize a copy mode after copying is over, to a condition before manual insertion or an initial condition by detecting papers in a manual insertion tray, and thereby automatically selecting a manual insertion mode when the papers are inserted. CONSTITUTION:When papers are detected by a manual insertion tray paper detector 11, a present copy mode set by a copy mode selection and display section 12 is saved (housed) in a memory. In the second place, the present copy mode is reset to an initial condition, for example, those factors shall be initialized as follows, the number of copy sheets to (1), a copying scale factor to (100%), a code for papers to (automatic paper selection), and copying concentration to (automatic). Following which, a code for papers is selected to (manual insertion tray). And when a copy button is depressed with a copy mode set to the aforesaid condition or to an arbitrary condition, a device thereby starts copying. When papers in the manual insertion tray are exhausted, the condition is detected by the detector 11, it is then judged whether or not (t) hours set in advance have elapsed since the papers are exhausted, and the device is restored to a condition where a copy mode is saved, after (t) hours have elapsed. This thereby enables the device to start copying operations from a paper feed tray.
Patent JP-H04155784-A (JP)
Title: Wire connection terminal
Inventor: TAKAHASHI KAZUHISA
IPC: H01R4/48
Filed: 1990-10-18
Abstract: PURPOSE:To make wire connecting and extracting work easy and recognize secure connection by releasing an operating member from an engagingly locking part by means of a wire conductor tip being inserted to a fixed position, and bringing the conductor into pressure contact so as to be fixed under fixed pressure by a locking spring. CONSTITUTION:When wire connecting work is performed in a state that a operating member 4 is in its return position, the operating face 4a of the member 4 is pressed in an arrow mark direction so as to engagingly lock a part to be engagingly locked 4g by the engagingly locking part 5a of an engagingly locking member 5. And when a wire 7, whose coating 7b having a specified length is removed, is inserted, it can be easily inserted with a small force as the locking spring 2 is deflected, and the tip pushes the part to be pressed 5b of the member 5 so as to release the part to be engagingly locked 4g from the engagingly locking part 5a. The member 4 returns to its return position, to make recognition, and release the spring 2, the conductor 7a is securely brought in contact with and fixed to a conductive plate 3 by the elastic repulsion of the spring 2. Extracting work can be also easily performed by pushing in the member 4 so as to deflect the spring 2.
Patent JP-H02129240-A (JP)
Title: Rubber composition for tire tread
Inventor: OHARA MASASHI
IPC: C08L7/00
Filed: 1988-11-09
Abstract: PURPOSE:To obtain the title rubber composition improved in partial abrasion without detriment to the failure characteristics by using a rubber component comprising a natural rubber and/or a synthetic polyisoprene rubber and two specified styrene/butadiene copolymer rubbers. CONSTITUTION:A rubber component is obtained by mixing 50-85 pts.wt. natural rubber and/or synthetic polyisoprene rubber (A) with 5-20 pts.wt. high-styrene content styrene/butadiene copolymer rubber (B) of a combined styrene content of 35-50wt.% and 5-45 pts.wt. low-styrene content styrene/butadiene copolymer rubber (C) of a combined styrene content of 15-30wt.% in such amounts that component C is at least equivalent to component B. This rubber component is optionally mixed with carbon black, an aromatic oil, ZnO, an antioxidant, an accelerator, sulfur, etc.
Patent JP-S63136384-A (JP)
Title: Magnetic disk device
Inventor: MORITA TOMOJI
IPC: G11B25/04
Filed: 1986-11-26
Abstract: PURPOSE:To avoid thermal distribution in the titled device by sealing a fluorine- based inactive liquid in the enclosed package to prevent the evaporation, transfer and scattering of a lubricant and eliminating the effect of external humidity completely. CONSTITUTION:A magnetic disk 1, a spindle 13 loading and driving the magnetic disk 1, a magnetic head 2 applying recording/reproduction to the driven magnetic disk 1 and an actuator 4 to be driven on the magnetic disk 1 driving the magnetic head 2 are stored in the enclosed package 5 and a fluorine-based inactive liquid 6 is sealed in the enclosed package 5. Thus, the evaporation, transfer, scattering of the lubricant are eliminated, the effect of the external humidity is eliminated and the thermal distribution in the device is lost, then the magnetic disk device without any change in wear resistance for a long time, adsorption and corrosion and thermal off-track with high reliability is obtained.
Patent JP-H09129558-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOYAMA TORU
IPC: C30B25/20
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent carbon from existing at high concentration on an interface between an epitaxial film and a silicon substrate even when an oxide film is removed from the surface of the substrate through a pre-treatment where a hydrogen fluoride aqueous solution is used in a process in which a silicon film or a silicon-germanium alloy film is epitaxially grown on the silicon substrate through a high-vacuum CVD method. SOLUTION: An epitaxial growth process is carried out at a temperature of 650 deg.C to 800 deg.C. When the epitaxial growth process is carried out under the above conditions, silicon atoms 3 contained in the first layer of a growth surface of an epitaxial film 4 are replaced with carbon atoms 2 included in the second layer, and carbon atoms 2 rise up so as to approach the growth surface of the epitaxial film 4 and segregate at the growth surface. Therefore, carbon is lessened in concentration at an interface between the epitaxial film 4 and a silicon substrate 1.
Patent JP-H11151500-A (JP)
Title: Dephosphorizer
Inventor: KONDO HISAYUKI
IPC: C02F1/58
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide the dephosphorizer for settling a phosphorus component as ammonium magnesium phosphate and substantially removing phosphorus. SOLUTION: A phosphorus-contg. water is aerated in the presence of magnesium ion and ammonium ion to form the crystal of ammonium magnesium phosphate in this aeration tank. The port for supplying the phosphorus-contg. water provided in the aeration tank, a means for adding a magnesium salt, a means for discharging the phosphorus-free water furnished at the upper end, an air injecting means furnished close to the bottom to form crystals as a fluidized bed and a port for discharging the grown crystal furnished below the air injecting means are provided.
Patent JP-S62140496-A (JP)
Inventor: KAZAMI AKIRA
IPC: H05K3/44
Filed: 1985-12-13
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-H04158272-A (JP)
Title: Breakage detector of heater device
Inventor: TOMITA TAKAYUKI
IPC: G01R31/02
Filed: 1990-10-22
Abstract: PURPOSE:To distinguish the breakage of a heater from a failure due to constant turning ON/OFF of a control switch to be sensed by generating first and second inspection timing signals from a heater ON/OFF signal of a controlling computer. CONSTITUTION:A heater ON/OFF signal (a) from a controlling computer is converted into a predetermined level in a computer interface circuit 6 to be on ON/OFF signal (b), which is sent to a timing circuit 7. The circuit 7 generates a first inspection timing signal (g) and a second inspection timing signal (h) and sends them to a judgement logic circuit 10. On the other hand, voltage (c) between switches is applied to a detector 8 for voltage between switches and voltage (e) between heaters is applied to a detector 9 for voltage between heaters respectively. The detectors 8, 9 generate voltage signals (d),(f) according to applied voltage respectively to output them to the circuit 10. The circuit 10 logically distinguishes heater breakage from an error in constant turning ON/OFF of a control switch and sends either of a heater signal (i) and switch signals (j),(k) to an output drive circuit 11.
Patent JP-S63136701-A (JP)
Title: Synthesis circuit
Inventor: TARUSAWA YOSHIAKI
IPC: H01P5/10
Filed: 1986-11-28
Abstract: PURPOSE:To prevent the performance of design alike a phase inverting type hybrid ring even with the length of a line of a 1/4 wavelength by not using a 1/4 wavelength line to an inverted distributing part selecting the phase at the distribution opposite to the inverted phase independently of the frequency band. CONSTITUTION:The thickness of the dielectric and the area of conductors 22, 23 are selected so that the impedance of an overlay capacitor comprising conductors 22, 23 and the dielectric 39 is sufficiently small with respect to a carrier (LO) frequency and sufficiently larger with respect to an intermediate frequency (IF). Thus, the potential of the conductors 22, 23 is equivalent with respect to the LO and since the impedance of a slot line 24 and the impedance of slot lines 25, 26 are selected in matching with each other, the LO of the slot line 24 is distributed in the opposite phase to the slot lines 25 and 26 without being reflected at the branched part. Moreover, the connecting point to a stub or the like, for example, an input terminal with coplaner lines 27, 28 is short-circuited by a capacitance with a small impedance with respect to the Lo frequency and the length of line is selected to be 1/4 wavelength, then the impedance viewing the coplaner lines 27, 28 from the connecting point with the slot line is made infinite thereby preventing the local wave leakage.