baber/WOPTO huggingface dataset:
Patent JP-H04207391-A (JP)
Title: Stereoscopic video camera
Inventor: YAMAZOE YASUO
IPC: H04N13/02
Filed: 1990-11-30
Abstract: PURPOSE:To reduce a cost, to miniaturize a camera and to save electric power by providing a means photograph left and right videos with one image pick-up element. CONSTITUTION:One image pick-up element 9 is used for an image pick-up element for a right eye and an element for a left eye. That is, shutters 4, 3 are provided on the halfway of optical axes of a lens 2 for the right eye and a lens 1 for the left eye. The shutters 4, 3 are opened/closed in order that the left and right videos alternately pass through them. Both videos are focused on the image pick-up element 9. Each video shutters 3, 4 are opened only at a necessary time, thus even only one image pick-up element 9 can photograph the videos for the right eye and for the left eye, and those videos are not superposed. Consequently, the reduction in weight, the reduction in cost and power saving are attained.
Patent JP-H04205105-A (JP)
Title: Manifold solenoid valve controller
Inventor: MIYAZAKI TAMAKI
IPC: G05B15/02
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the occupation area of address to a half as large as before and to connect many I/Os by using an input signal, which is the operation confirmation signal of a solenoid valve, with the same address as the output address of the solenoid valve. CONSTITUTION:A master station 20 sends the address of a slave station 30 and output data for controlling the solenoid valve packaged on the slave station onto a twisted cable 90. The slave station 30 is provided with a switch for assigning its characteristic address previously and does not answers to the master station 20 unless an address sent out of the master station 20 matches its address. When the address sent out of the master station 20 matches the address assigned to the slave station 30, the output data are fetched and its output is supplied to the solenoid valve 40; and a received limit input signal, etc., is inputted and the address received from the master station 20 and the input signal are sent back to the master station 20.
Patent JP-H07182883-A (JP)
Title: Device for automatically writing nonvolatile memory
Inventor: MORI TAKESHI
IPC: G06F21/62
Filed: 1993-12-24
Abstract: PURPOSE:To automatically judge new exchange or exchange mounting in a nonvolatile memory writing device. CONSTITUTION:This device is provided with a nonvolatile memory exchange input judgement part 2 comparing and judging the data of a specific address in the nonvolatile memory 1 with a beforehand decided keyword and a nonvolatile memory write command output process part 3 outputting or stopping a write command of the data to the nonvolatile memory 1 according to the judgement result of the judgement part 2. Then, when the data of the specific address coincides with the keyword, the write command of the data is stopped, and when they disagree, the write command of the data is outputted.
Patent JP-H03188757-A (JP)
Title: Phase synchronizing circuit
Inventor: OTAKA KOICHI
IPC: H04N1/113
Filed: 1989-12-19
Abstract: PURPOSE:To attain synchronization with high accuracy without use of a clock signal by displacing tentatively a phase or a frequency of an output signal of a 2nd oscillation circuit oscillated constant so as to take synchronization with a signal from a 1st oscillation circuit. CONSTITUTION:A phase difference detection circuit 3 detects a phase difference of signals from oscillation circuits 1, 2 to output a switching timing signal Sg of an oscillation circuit So of the oscillation circuit 2. While the oscillation circuit 2 outputs the signal So, when a reference signal BD is inputted, the oscillation circuit 1 outputs a signal Sn( So). Moreover, the phase difference detector 3 outputs the on-signal Sg from a changeover means 5 to the oscillation circuit 2. Thus, the output of the oscillation circuit 2 is the signal So'. Then the phase difference between the signals Sn and So is detected and when the coincidence within an allowable limit is recognized, the phase difference detection circuit 3 outputs an off-signal Sg to the switching means 5. Thus, the signal So' is returned to the signal So and the signal So synchronously with the reference signal BD is obtained.
Patent JP-H08176663-A (JP)
Title: Production of semiprocessed nonoriented silicon steel sheet excellent in magnetic property
Inventor: KUROSAKI YOSUKE
IPC: C21D8/12
Filed: 1994-12-28
Abstract: PURPOSE: To produce a semiprocessed nonoriented silicon steel sheet for small sized stationary device excellent in magnetic properties in L direction by specifying steel composition and cold rolling conditions, respectively, at the time of subjecting a steel slab to hot rolling and then to cold rolling twice while applying process annealing between the cold rolling stages. CONSTITUTION: A slab, having a composition consisting of, by weight, <=0.015% C, 0.05-1.0% Si, 0.1-1.5% Mn, <=0.15% P, <=0.03% S, <=1.0% sol.Al, <=0.01% T.N, <=0.02% T.O, and the balance iron, is used. After the slab is hot-rolled, cold rolling is performed twice while applying a process of annealing between the cold rolling stages. At this time, the average crystalline grain size after the process of annealing is regulated to 10-15μm, and also the draft at the second cold rolling is regulated to 3-10%. Simultaneously, the second cold rolling is performed by using a work roll where (work roll diameter)/(sheet thickness before the second cold rolling) becomes >=550 and also the surface roughness of the steel sheet after the second rolling becomes <=1.5μm-in.R.M.S.
Patent JP-H11159650-A (JP)
Title: Regulating valve
Inventor: OSUMI YUZABURO
IPC: F15C3/14
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a regulating valve of fluid whereby adjustment of a large flow amount, high speed, and high accuracy can be performed in good repeatability. SOLUTION: This regulating valve is provided with a nozzle plate 12 having 36 pieces/square inch or more of nozzle holes 13 between an input/output port 11a, 11b of fluid provided in a chamber 11, and a means arranging a flapper 15 through a fine space 16 in a jetting side of the nozzle hole 13 to change a width d of the space 16 to control a pressure of the fluid and its flow amount.
Patent JP-H02176994-A (JP)
Title: Bank note discriminating device
Inventor: KUNIEDA HIROSHI
IPC: G07D7/00
Filed: 1988-12-28
Abstract: PURPOSE:To attain accurate and speedy discrimination by respectively binarizing the picture signals of digitized bank notes with mutually different threshold levels, counting the number of picture elements showing '1' or '0' in the respective binarization pictures and selecting the picture optimum for the discrimination. CONSTITUTION:The picture signals of the bank notes read by a sensor 1 and digitized by an A/D converter 2 are binarized with mutually different threshold levels 1-3... by respective comparators 3A-3C... and after that, respectively stored to RAMs 4A-4C... of 1 bit width in a depth direction. A CPU 5 counts the number of the picture elements showing '1' or '0' at every stored binarized picture, selects the picture optimum for the discrimination and executes the discrimination based on this picture. Thus, since processing is extremely simplified, the picture suitable for the discrimination can be obtained in a short time. Then, not only the burden of the CPU is reduced but also necessity to use the CPU of high performance is eliminated. Then, the cost can be reduced.
Patent JP-H06174804-A (JP)
Title: Semiconductor integrated circuit
Inventor: KEIDA HISAYA
IPC: H01L21/82
Filed: 1992-12-09
Abstract: PURPOSE:To improve an operating cycle time when an IC is scanned by providing the data output of a memory book with plural FFs to constitute a part of a scanning shift resistor. CONSTITUTION:An output latch may be provided in a synchronous memory output circuit used for a custom IC to hold output data. Latch circuits used in this case, when scanned, includes at least half of FF circuits used in this means. So, by combining both of them, the number of transistors can be cut down. Scanning FFs if embedded in the memory circuit can be formed with minimum size transistors, with timings optimized because the capacity of a wire can be pre-estimated and setup times kept to a minimum. In this way, a clock frequency is increased and an operating cycle time is improved, compared with the case that the scanning FFs are prepared in addition to a memory block.
Patent JP-H08233689-A (JP)
Title: Method and system for testing performance of at least one electrooptic tester
Inventor: CARMELI RAN
IPC: H04N17/00
Filed: 1994-12-02
Abstract: PURPOSE: To realize a highly accurate easy test by storing respective identification codes of a plurality of previously graduated apparatus along with a corresponding electro-optical performance, analyzing a digitized image, and then determining the product of electro-optical performance at respective optical components. CONSTITUTION: An electro-optical system 11 is constituted by combining an apparatus to be tested with previously graduated high performance components comprising a video camera 12, a lens 13, a target 14 and a light source 15. The system 11 is linked with a digitizer 16 and a computer 17 comprising a memory for storing an image formed by the system 11 while digitizing, and a unit for analyzing the performance of an apparatus to be tested. The combined electro-optical performance of a complete system 11 is the product of electrooptical performance of the camera 12, lens 13, target 14 and light source 15 and when the electro-optical performance of any one compositional part is known, the product of arbitrary remaining ungraduated performance can be determined.
Patent JP-H07193101-A (JP)
Title: Transfer method for conductive paste
Inventor: WATANABE MASAKI
IPC: H01L21/321
Filed: 1993-12-27
Abstract: PURPOSE:To reduce work lowers and consumption of conductive paste by omitting processes. CONSTITUTION:A transfer tool 3 is a groove 4 farmed to correspond to the specified area where a bump electrode is formed, and is given specified depth and a flat bottom surface, and further, the inside of groove 4 is filled with a conductive paste 7. By pushing a chip 1 to the transfer tool 3, so that a projected part of the bump electrode contacts the bottom surface of the groove 4, a bump electrode 8 with flattened projected part is formed, and then the conductive paste 7 in the groove 4 is transferred onto it.
Patent JP-H08162109-A (JP)
Title: Ga coated type or surface covered type negative electrode and secondary battery using the same
Inventor: ARAKI SEISHI
IPC: H01M4/38
Filed: 1994-12-02
Abstract: PURPOSE: To improve the structure of negative electrode in a galium battery and prevent separation from a current collector under a condition where a negative electrode active material is solved and short-circuiting from being generated so as to improve charge current amount and the capacity of the battery. CONSTITUTION: A positive and a negative electrodes 1, 2 of a galium battery are oppositely arranged in a PP cel 5 with a PP cover 4 in which electrolyte 3 made of solution of KOH solution having Ga solved therein is filled. The electrode 1 is made of nickel hydroxide electrode and the electrode is made of cupper current collector onto which surface Ga is evenly sprayed.
Patent JP-H08157136-A (JP)
Title: Automatic binding device of wire rod
Inventor: MIYAJI HIROSHI
IPC: B65H65/00
Filed: 1994-12-05
Abstract: PURPOSE: To completely automate these works by reliably performing binding work of a wire rod after it is wound and discharging work of its wire rod regardless of a thickness of the wire rod and the magnitude of tensile force of its wire rod. CONSTITUTION: When the fact that a hook member 1 reaches a prescribed position is detected by a position detecting means 3, Y-shaped binding is completed by a control part to which a signal from this position detecting means 3 is inputted, and the hook member 1 in revolving operation is stopped in the prescribed position.
Patent JP-H09170643-A (JP)
Title: Liquid filled engine mount
Inventor: KAWAMOTO YOICHI
IPC: B60K5/12
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by reducing the number of partitems as much as possible, while utilizing the compression property of air effectively and providing a high damping characteristic in a low frequency area and a low dynamic spring characteristic in a high frequency area. SOLUTION: This mount is provided with first/second members 1, 2 installed on an engine and a car body respectively, a rubber elastic body 4 bonded on both members so as to form a tightly closed space 3 between both members and a partition member 7 for partitioning the tightly closed space into a lower room 5 and upper room 6. A ring shape groove 22 for forming a ring shape space 21 between a first member contacted with a periphery edge part, a first communication hole 23 for communicating between the ring shape space and the lower room and a second communication hole 24 for communicating between the ring shape space and the upper room are installed on the periphery edge part of the partition member.  A recessed part 26 heading for the upper side is formed in the central part of the partition member and the lower room is composed of a main liquid room 27 and an auxiliary-liquid room 28 in the recessed part. A liquid is filled in the main liquid room, auxiliary liquid room, ring shape space and upper room respectively, while remaining the air on respective upper parts of the auxiliary liquid room and upper room.
Patent JP-H08279341-A (JP)
Title: Electrification preventive low reflection type cathode-ray tube and its manufacture
Inventor: SUZUKI YOSHIHIRO
IPC: H01J9/20
Filed: 1995-12-19
Abstract: PURPOSE: To bring an electrification preventive low reflection film formed by a sol-gel method into close contact with an outside surface of a face plate of a cathode-ray tube with sufficient strength. CONSTITUTION: In an electrification preventive low reflection type cathode ray tube, an electrification preventive low reflection film 11 composed of a light interferential two-layer film by a sol-gel method, is formed on an outside surface of a glass face plate 3. A silica film 15 having a film thickness of 50 to 100 angstrom by a sol-gel method, is arranged between the outside surface of the face plate 3 and the electrification preventive low reflection film 11.
Patent JP-H01170846-A (JP)
Title: Threshold current detection type oxygen concentration sensor
Inventor: TAKADA KAZUAKI
IPC: G01N27/409
Filed: 1987-12-26
Abstract: PURPOSE:To improve the precision of detection by successively forming a platinum electrode, an oxygen ion-transmissive solid-state electrolytic film, and another platinum electrode one over the other on the outside peripheral surface of a porous cylindrical supporting body which incorporates a heater and functions as a gas diffusion control layer. CONSTITUTION:A platinum electrode 2, a ZrO2 solid-state electrolytic layer 3, a platinum electrode 4, and a ceramic flame-sprayed layer 1 are successively formed on the outside peripheral surface of a porous alumina ceramics cylinder 6 incorporating a platinum heater 5 by lamination to obtain an oxygen concentration sensor 21. A flange part 1a is applied to the sensor 21 and they are built in a housing 19 with a gap filling adhesive 18, thus making an assembly. Since the sensor is made cylindrical, the mechanical strength of the sensor element 21 is improved and the electrode area is extended. Consequently, the activity of the electrode is improved to lower the operating temperature, reduce the power consumption, and improve the detection precision.
Patent JP-H01170690-A (JP)
Title: Urea grease composition
Inventor: KOIZUMI TAKEHIRO
IPC: C10N50/10
Filed: 1987-12-26
Abstract: PURPOSE:To obtain the title composition, having excellent shearing stability, lubricity, heat and thermosetting resistance at high temperatures and in the presence of water and capable of prolonging life of bearings for automobiles and steels, by blending a specific amount of a specified diurea compound as a thickener to a base oil, such as mineral oil. CONSTITUTION:The aimed composition, obtained by blending a diurea compound expressed by the formula [R2 is 6-15C aromatic group; R1-R3 are 3-8C alkyl (5-90mol% content of 8C alkyl)] as a thickener in an amount of 2-35wt.% with a base oil which is a mineral or synthetic oil. The above-mentioned composition is capable of changing consistency by changing the molar ratio of 3C/8C in the diurea compound and has >=260 deg.C dropping point.
Patent JP-2000156251-A (JP)
Title: Cooling device for storage battery
Inventor: MIZOGUCHI TOSHIO
IPC: H01M10/46
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency a storage battery by devising the shapes of a charger with a built-in cooling fan and of a battery back charged by the charger. SOLUTION: A projection 18 and a recess 19 are respectively formed on a charger outer frame 4 and a battery pack outer frame 14 in such manner that they can be engaged with one another, an air inflow opening or an air outflow opening 7 is formed on an upper surface of the projection 18, and an air inflow opening or an air outflow opening 16 is formed on an inner surface of the recess 19. Whereby a cooler of an accumulator capable of efficiently cooling the accumulator can be provided.
Patent JP-H04199624-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ASAHINA MICHIO
IPC: H01L21/768
Filed: 1990-11-29
Abstract: PURPOSE:To contrive improvement in close adhesion property and step coverage of a thermally oxidized film by a method wherein a poly-Si amorphous Si thermally oxidized film is formed on a wiring which is composed of one or more kinds of Au, Cu, Ag, Ni, W, Mo and Ru. CONSTITUTION:A thermal oxide film of poly-Si or amorphous Si film is formed on a high melting point wiring of Au, Cu, W and the like. To be more precise, after an Au-plated wiring 110 has been formed, a poly-Si film of 1000Angstrom  is deposited at 625 deg.C, then a wet oxidization operation is conducted at 850 deg.C, and a thermally oxidized film 111 of about 2000Angstrom  is obtained by thermally oxidizing the poly-Si film. Besides an SOG 112 is spin-coated, and after performance of an annealing operation at 700 deg.C, an interlayer oxide film 113 is formed. After hole is etched, a second layer of barrier metal 114 and an Au- plated layer 115 are formed. Then, after a poly-Si oxide film 116 has been formed under the same condition as the, first layer, a passivation film 117 is deposited. As a result, the adshesiveness of the CVD oxide film can be improved.
Patent JP-2001114694-A (JP)
Title: Caries-preventing agent, agent for oral cavity, and food and beverage
Inventor: TAKAGAKI RYOJI
IPC: A61K8/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new caries-preventing agent using a natural material having a high safety as a raw material, and an agent for an oral cavity and a food and beverage imparted with the caries-preventing activity by adding the same agent. SOLUTION: This caries-preventing agent is obtained by performing an extraction treatment of unpolished rice having a pigment such as reddish rice or its bran with water, a hydrophilic organic solvent or their mixture to obtain an extract having a glucosyltransferase-inhibiting activity and plaque formation- suppressing activity and thereby an activity for preventing the caries, and blending the extract with the agent for oral cavity such as a toothpaste, mouthwash, etc., or with the food and beverage.
Patent JP-H07203635-A (JP)
Title: Indicating method for battery capacity
Inventor: MURATA JUNZO
IPC: H02J7/04
Filed: 1994-12-09
Abstract: PURPOSE:To prevent users from feeling something is strange by making the count during a full charge indication period, for which discharge is started in the full charge indication state, smaller than the count during other phased capacity indication periods. CONSTITUTION:When recharging is finished, an indication of 100% by light emitting diode illumination is given, and a main counter 110 is reset to zero. Then tricle charging is started. The count of the main counter 110 is interrupted at a count of '64', half its maximum count '128' and this value is maintained until the next working mode starts. Thus, when the 100% charge indication state shifts to the motor drive mode, the time period for which '100%' is indicated by the light emitting diodes in battery capacity indicators 11a-11d, is reduced to half the time periods for which the phases of 80-40% are indicated by the light emitting diodes. This prevents the 100% indication from being maintained longer than necessary, and thus prevents users from feeling something is strange.
Patent JP-H11166787-A (JP)
Title: Refrigerator
Inventor: SAEKI TOMOYASU
IPC: F25D21/04
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent sweating between doors of a refrigerator having a plurality of doors by suppressing convection of air in the gap of the door. SOLUTION: Outer air G1 containing moisture is prevented from flowing into a door gap 44 from the front by providing a fin 42 of soft material on the lower surface of the upper door 26 out of vertically adjacent doors 26, 28 thereby blocking air flow in the back and forth direction. According to the structure, sweating can be suppressed between the doors 26, 28 even when the door gap 44 is cooled by chill from the rear. Alternatively, sweating may be suppressed by extending the fins of gaskets 34, 36 thereby preventing chill from flowing into the door gap 44 from the rear.
Patent JP-H07185276-A (JP)
Title: Porous ceramic separation membrane having honeycomb structure
Inventor: OBUCHI TERUHISA
IPC: B01D71/02
Filed: 1993-12-27
Abstract: PURPOSE:To provide a porous ceramic separation membrane having a honeycomb structure enabling cross filtering, capable of realizing long-term stable use, capable of reducing trouble in a gathering part generated heretofore, capable of necessarily increasing the transmission quantity of a filtrate as compared with a tubular multi-perforation type membrane and facilitating even the filtering of a highly viscous fluid. CONSTITUTION:A porous ceramic separation membrane having a honeycomb structure has a large number of through holes, of which the wall surfaces are constituted of porous ceramic, allowing an object to be filtered to flow and filtrate collecting orifices 53 isolated by the through holes 52 and the porous ceramic wall surfaces and connected each other and makes the flow of the filtrate right-angled to the flow of the object to be filtered.
Patent JP-2001147175-A (JP)
Title: Eccentricity measuring device for aspherical lens
Inventor: ISHIKAWA KAZUYUKI
IPC: G01M11/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To measure the deflection quantity of an outer diameter of an aspherical lens formed to lack part of a circular arc of an outer peripheral edge. SOLUTION: This eccentricity measuring device for the aspherical lens is provided with a rotatable support means 3 for supporting a noncircular tested lens 20 having a noncircular part formed by cutting out part of the outer peripheral edge of a circular lens and a circular part without a cutout; a rotation angle detecting means 9 for detecting the rotation angle of a rotation axis 4 of the support means 9; an outer diameter deflection detecting means 70 for detecting the deflection quantity of at least three points of the circular part of the tested lens 20 with respect to the rotation axis 4;  and a computing means 15 for computing the deflection quantity of the outer diameter of the tested lens 20 on the basis of the output of the rotation angle detecting means 9 and outer diameter deflection detecting means 70, thus measuring the deflection quantity of the outer diameter of the tested lens 20.