baber/WOPTO huggingface dataset:
Patent JP-H06342049-A (JP)
Title: Probe for unit-type magnetic sensor
Inventor: KADO HISASHI
IPC: G01R33/10
Filed: 1991-09-03
Abstract: PURPOSE:To easily attach or remove probes one by one, to enhance an operating property and to reduce the evaporation amount of liquid He by a method wherein the outside diameter of a support part is made larger than the outside diameter of a detection coil park and of a magnetic sensor part. CONSTITUTION:A probe for a unit-type magnetic sensor is constituted of a detection part 1, a magnetic sensor part 10 and a support part 20 whose outside diameters are identical. Consequently, one probe can be attached to, or removed from, a flange 30 easily, and the detection coil part 1 is not dislocated and damaged when it is attached or removed. In the case of a multichannel superconducting quantum interference device(SQUID) fluxmeter in which a plurality of probes are installed in the flange 30, the probes can be attached or removed one by one, an operation becomes easy, other SQUIDs are not broken down due to a heat cycle, and the evaporation amount of He can be reduced.
Patent JP-H0778132-A (JP)
Title: Method for copying ruled line
Inventor: FUKATSU SHIGERU
IPC: G06F17/21
Filed: 1993-09-08
Abstract: PURPOSE:To improve the efficiency and operability for tabulation in a ruled line copying system capable of simultaneously executing the specification of a copying original ruled line and the specification of a copying destination position by means of a cursor and a set copy key in the case of copying the ruled line. CONSTITUTION:When a ruled line copy key is depressed on the position of a cursor in a ruled line display state 1, a ruled line is copied on the cursor position by a cursor position coordinate detecting means 3, a copying original ruled line selecting means 4, a copying original ruled line coordinate detecting means 5, a ruled line copying destination coordinate calculating means 6, and a ruled line copying means 7. Since a copying original ruled line and a copying destination position can be simultaneously specified and copying processing can be simultaneously completed, operability can be improved and efficient tabulation can be executed.
Patent JP-2001053982-A (JP)
Title: Signal amplification processor and projective video display device
Inventor: OFUNA KENJI
IPC: H04N5/74
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a signal amplification processor capable of changing an amplification factor under a prescribed condition even after deciding the amplification factor of a variable gain amplifier. SOLUTION: A peak detecting circuit 11 detects the maximum value of output from an A/D converter. A Pa calculation circuit 12 receives the maximum point of the output in one frame by the portion of 16 frames and calculates their average Pa. A Pa-m calculation circuit 13 outputs the maximum one among averages Pa as Pa-m. At the beginning, the Pa-m is inputted to an arithmetic part 17 and a CPU controls the amplification factor of a variable gain amplifier based on results of comparing circuits 18, 19. After deciding the amplification factor (F=1 in a flag setting part), when a first comparing circuit 14 detects the Pa larger than the Pa-m, a selector holding circuit 15A gives the Pa to the part 17, thereby convergence operation is restarted, based on the Pa to reduce the amplification factor.
Patent JP-H1062212-A (JP)
Title: System for predicting danger of tunnel
Inventor: KAI TOKIO
IPC: G01C7/06
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To detect the shape change of a tunnel, a fire in the tunnel and abnormality on the outer wall of the tunnel by the same system and to continuously monitor abnormality. SOLUTION: Three optical fibers, i.e., a distortion measuring optical fiber 1a, a temperature measuring optical fiber 1b and a wall face temperature measuring optical fiber 1c, are laid along the inwall 56 of a tunnel 10. These fibers 1a to 1c constitute one continuous optical fiber 1 by successively connecting respective ends of the fibers 1a to 1c, and the fiber 1 is connected to a distortion measuring instrument 2. The instrument 2 generates an optical pulse, makes the pulse incident upon the fiber 1, receives Brillouin scattered light to measure distortion, and outputs the measured distortion quantity to an abnormality monitoring device 3. The device 3 always monitors the distortion quantity measured by the instrument 2, processes respective signals and outputs a distortion detecting alarm 4, a fire detection alarm 5 and a tunnel outer-wall abnormality alarm 6.
Patent JP-S6378754-A (JP)
Title: Wire dot head
Inventor: MUKAI TAKANORI
IPC: B41J2/27
Filed: 1986-09-24
Abstract: PURPOSE:To reduce the noise of a head, by providing a member for hermetically closing the opening part, which communicates with the outside from the interior of the head, provided to the exterior of the head to block sound. CONSTITUTION:The exterior of a head is constituted of the outside surface parts of a body 1, a yoke 6, a spacer 2, an auxiliary yoke 13 and a back cover 26. The body 1 has an opening part 1e provided to the under side thereof as the opening part communicating with the outside from the interior of the head but the other members have no opening part and are closely contacted with each other so that the gaps therebetween are hermetically closed. The opening part 1e of the body 1 is hermetically closed by a sound blocking member 40 formed into a trapezoidal plate shape having projections 40a at both sides thereof to block sound. The opening part 1e of the body 1 being the only opening part, which communicates with the outside from the interior of the head 100, of the exterior of the head 100 is hermetically closed to block sound and the exterior is hermetically closed as a whole and, therefore, the leakage of the noise generated in the head at the time of the driving of the head 100 to the outside is prevented and the head 100 can be formed as a low noise one.
Patent JP-S6466992-A (JP)
Title: Hybrid integrated circuit
Inventor: KINOSHITA MASAKI
IPC: H05K13/04
Filed: 1987-09-07
Abstract: PURPOSE:To assure an effective and planar jumper chip of the type of automatic mounting by employing a jumper piece made of a shape memory alloy and processed previously into a predetermined shape. CONSTITUTION:A planar jumper piece 4 made of a shape memory alloy of for example nickel titanium and printed with a solder cream 3 is mounted at a predetermined position on a circuit pattern 2 on the surface of a substrate 1 having a circuit pattern and on a circuit pattern 2' of a corresponding circuit. The jumper piece 4 has previously been processed to provide a predetermined shape when a temperature range of soldering is attained. When the jumper piece 4 is raised in its temperature by a solder reflow furnace or the like, it is deformed into the predetermined shape and separated away from a circuit pattern 2'' located between the circuit patterns 2, 2'. Soldering with such arrangement constructs a design circuit where the circuit patterns 2, 2' are short- circuitted while the circuit pattern 2'' is opened.
Patent JP-H04108089-A (JP)
Title: Energy accumulating and releasing bicycle
Inventor: ISHIZU MASAO
IPC: B62M1/10
Filed: 1990-08-25
Abstract: PURPOSE:To assist energize stepping force on an ascending road or the like so as to perform light running by compressing a spring through power of rotating a wheel to accumulate energy, and rotating an output gear by the accumulated energy at suitable time. CONSTITUTION:At the time of running on a descending road and when a speed down is necessary, a transmitting gear 7 is connected to a wheel 6 by braking operation to transmit rotational energy to reduction gears 9 through a shaft 8 simultaneously rotating this transmitting gear 7. A screw tooth-provided shaft 13 is rotated through a clutch mechanism 10 by rotational energy, speed-reduced by the reduction gears 9, to move a gear 12 in a direction of compressing a spring. In this way, energy is accumulated by compressing the spring 11. When stepping force is assisted in a bicycle to approach an ascending road, return force is transmitted to the gear 12 by the spring 11 and converted into rotational energy by disconnecting a clutch 21. That is, a reduction gear 14 is rotated while slided on an output shaft 15, and energy is transmitted to an output gear 16 to assist stepping force of a pedal 1.
Patent JP-S6468073-A (JP)
Title: Noise elimination circuit
Inventor: FUKAGAWA TAKASHI
IPC: H04N5/21
Filed: 1987-09-09
Abstract: PURPOSE:To securely eliminate a ringing component without degrading the quality of a picture even when the amplitude of said component is larger than that of a noise component, by heightening a limitor level at the trailing edge in large amplitude. CONSTITUTION:High-pass filter 1 extracts a noise component from an inputted luminance signal, and supplies it to plural limitor circuits 4a, 4b. A differentiation circuit 6 differentiates an input luminance signal to take out the edge part of the luminance signal. An output signal from the circuit 6 is waveform- shaped in waveform shaping circuits 7a, 7b, and thus the ringing period at the trailing edge in large amplitude is extracted from the luminance signal. The limitor level of either one of the plural limitor circuits 4a, 4b is made higher than that of the other, and this makes it possible that a switch can be turned to the side of the limitor circuit whose limitor level is higher by means of outputs from the circuits 7a, 7b during a ringing period. As a result, a luminance signal from which a ringing component is eliminated can be outputted from a subtraction circuit.
Patent JP-H0270959-A (JP)
Title: Combustion control device for internal combustion engine
Inventor: KAWAMURA TAMIMASA
IPC: F02D41/02
Filed: 1988-09-06
Abstract: PURPOSE:To stabilize a combustion state in response to the flow of air-fuel mixture in terms of an ignition timing and to prevent the occurrence of knocking by a method wherein during re-acceleration within a specified time, a fundamental ignition timing is corrected according to a swirl correction amount. CONSTITUTION:When, after a suction control valve (c) is brought into an idle opening and shifted to deceleration, it is detected by a detecting means (b) that re-acceleration is made within a given time, a control signal generating means (d) outputs a control signal to open the suction control valve (c). By means of a control signal therefrom, a computing means (f) determines a swirl correction amount and corrects a fundamental ignition timing calculated by a deciding means (g) based on a signal from a running state detecting means (a) and sets an ignition timing to drive an ignition means (h). This constitution sets a demand ignition timing to a proper value responding to the flow of air- fuel mixture and stabilizes a combustion state, and enables prevention of the occurrence of knocking and a drop of engine torque.
Patent JP-S6283090-A (JP)
Title: Treatment of waste water containing chromium
Inventor: KATO ISAMU
IPC: C02F1/70
Filed: 1985-10-08
Abstract: PURPOSE:To almost perfectly remove hexavalent chromium, by removing excessive sulfite in water before separating and removing trivalent chromium. CONSTITUTION:Chromium-containing waste water is introduced into a reducing tank 1 and sulfite and sulfuric acid are added to said waste water to perform reducing treatment under such a condition that pH is 2-2.5, ORP is 250-300mv and a reaction time is 10-30min and hexavalent chromium is reduced to trivalent chromium. Next, the reaction liquid is introduced into an aeration tank 2 and air is blown in the aeration tank 2 to perform aeration and excessive sulfite is diffused and removed as sulfur dioxide. The liquid from which sulfite is removed is introduced into a neutralizing flocculation tank 3 and sodium hydroxide is added to said liquid to perform neutralizing flocculation reaction at pH 8-10 to form trivalent chromium hydroxide. Subsequently, this liquid is introduced into a sedimentation tank 4 to perform solid-liquid separation and trivalent chromium hydroxide is separated and removed as sludge.
Patent JP-S60116804-A (JP)
Title: Nozzle box for steam turbine
Inventor: MORIYA SHINICHI
IPC: F01D9/06
Filed: 1983-11-30
Abstract: PURPOSE:To improve the maintainability and checking ability by a method wherein a steam introducing pipe and a nozzle box upper pipe are connected with an expansion joint, in a steam turbine provided with an arc-shaped nozzle box with spacing from a rotary body in an impeller chamber thereof. CONSTITUTION:A steam introducing pipe 6 is jointed to an impeller chamber 7 by welding 18, and a nozzle box upper pipe 17 is arranged in the impeller chamber 7. The steam introducing pipe 6 and the nozzle box upper pipe 17 are connected with an expansion joint. The expansion joint is formed by tying a cylinder 23 to the end part of the impeller chamber 7 with a bolt 24, and by inserting adequate number of seal rings 25 between the upper pipe 17 and the cylinder 23. Thus, the heat expansion of the upper pipe 17 is enabled to be free with retaining the steam leak from the clearance between the impeller chamber 7 and the cylinder 23. Thereby, the maintainability and the checking ability of the nozzle box can be improved owing to the assembly type structure utilizing the expansion joint.
Patent JP-H0272183-A (JP)
Title: Antibiotic wk-2057 and production thereof
Inventor: OMURA SATOSHI
IPC: A61K35/74
Filed: 1988-09-07
Abstract: NEW MATERIAL:An antibiotic WK-2057 having the following physico chemical properties. Elementary analysis: C27H32N2O (by high resolution mass spectrum). Molecular weight: 400 (by field desorption mass spectrum). Melting point: 113-118 deg.C; Specific rotatory power: [alpha]<25>=-49 deg. (C=0.45, methanol); Solubility: insoluble in hexane and water, soluble in methanol ethanol, dichloromethane, chloroform, ethyl acetate, butyl acetate and acetone.Basic substance.color reaction: positive to sulfuric acid and iodine coloring; etc. USE:An antibacterial agent against Gram-positive bacteria and a part of mycete. PREPARATION:An antibiotic WK-2057-producing bacterium belonging to the genus Streptomyces [example; Streptomyces sp. WK-2057 (FERM P-10015] is cultured preferably at neutral pH and 27 deg.C for 4-6 days.
Patent JP-S6467121-A (JP)
Title: Collecting and bundling device for rush mower
Inventor: WATABE ICHIRO
IPC: A01D45/00
Filed: 1987-09-07
Abstract: PURPOSE:To prevent the misalignment of stalks and the generation of breakage at the foot of the stalk, by providing a delivery end of an ear tip clamping and transfer apparatus with an ear tip guide to vertically clamp and guide a reaped stalk and placing the guide above the bundling position of a bundling apparatus. CONSTITUTION:Reaped stalks are selected from the ear tip toward the root with a selection apparatus 3 and the root side of the stalk is transferred to a bundling apparatus 4. The ear tip side of the reaped stalk is transferred from the delivery end of an ear tip clamping transfer apparatus 2 to the gap between ear tip guides 5, 6 and clamped with the guides 5, 6 to prevent the shift of the reaped stalk toward the root side.
Patent JP-S6379608-A (JP)
Inventor: TOMITA KAZUNORI
IPC: H01R13/512
Filed: 1986-09-22
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-S6466647-A (JP)
Title: Color photographic coupler
Inventor: SATO TADAHISA
IPC: G03C7/38
Filed: 1987-09-08
Abstract: PURPOSE:To improve the light durability of a magenta coupler having a 1H- pyrazolo (5, 1-c)-1,2,4 triazole skeleton by using a coupler shown by a prescribed formula for the titled coupler. CONSTITUTION:The titled coupler contains the coupler shown by the formula wherein R1 is aryl or a heterocyclic ring group, R2 is hydrogen atom or a substituting group (except alkyl, aryl, alkylthio, arylthio or a heterocyclic thio group), X is hydrogen atom or a group capable of being released by a coupling reaction with the oxidant of an aromatic primary amine. As the result, the magenta coupler which has the 1H-pyrazolo (5, 1-c)-1,2,4-triazole skeleton and the high light durability can be obtd, thereby improving the color reproducibility of a color photography.
Patent JP-H0786711-A (JP)
Title: Printed wiring board
Inventor: HAMANO HIROSHI
IPC: H05K3/40
Filed: 1993-09-09
Abstract: PURPOSE:To provide the title printed wiring board ensuring higher peformances and stabilization while increasing the wiring and mounting density by adopting a relatively simple interlayer connecting constitution. CONSTITUTION:Winthin the title printed wiring board provided with a conductive metallic thin plate 11a, a wiring pattern layer 13 arranged on the conductive thin film surface through the intermediary of an insulating layer 12 and an interlayer connecting part 14 piercing the wiring pattern layer 13 and the conductive metallic thin plate 11a to be connected thereto, the interlayer connecting part 14 is provided at least on either one out of the conductive metallic thin plate surface 11a and the wiring pattern layer 13 side. Furthermore, the printed wiring board is composed by piercing the insulator layer 12 in the pressure integration stage and plastic-deforming in the opposite conductive metallic thin plate surface side or wiring pattern layer 13 surface side to be connected.
Patent JP-S6466609-A (JP)
Title: Fixing method for cylindrical optical parts
Inventor: KUNIKANE TATSURO
IPC: G02B7/00
Filed: 1987-09-08
Abstract: PURPOSE:To firmly fix cylindrical optical parts to a desired position on a substrate, by allowing the cylindrical optical parts to adhere closely to a flat surface of the substrate, radiating a laser light from the substrate side, and fixing the optical parts and the substrate. CONSTITUTION:Cylindrical optical parts 1 are allowed to adhere closely to a flat surface 2 of a substrate 3. Subsequently, a laser light 4 is radiated to the side of the parts 1 from the side of the substrate 3, and by melting and solidifying the parts 1, as well, the parts 1 are fixed to the substrate 3. According to this method, the laser light 4 is radiated from the reverse side of the substrate 3 to which the parts are allowed to adhere closely, therefore, even if this melted and solidified part is brought to thermal contraction, this contraction force works in the direction for allowing the parts 1 to adhere closely to the substrate 3, and the parts 1 can be allowed to adhere closely to a desired position on the substrate 3. Therefore, there is no possibility that the optical axis is shifted due to a misalignment of the parts 1.
Patent JP-S6284461-A (JP)
Title: Cassette tape recorder
Inventor: KONO KAZUNORI
IPC: G11B15/675
Filed: 1985-10-09
Abstract: PURPOSE:To prevent a careless operation in the middle of loading and unloading a cassette magazine by positioning the operational button of the 1st main body at an operable place when the 2nd main body comes to a standby position and setting said button inoperable at a separate place. CONSTITUTION:The 1st main body 1 has a variety of operational buttons 9, and the 2nd main body 2 has a through hole 10 at a position opposite to said buttons 9. The 2nd main body 2 is made slidable in a stroke range where the operational buttons 9 installed on the 1st main body 1 can be visible or invisible according as the 2nd main body 2 changes its attitude between the 1st and 2nd states. Namely, the 2nd main body 2 moves so as to reduce with respect to the 1st main body 1. The operational buttons 9 installed on the 1st main body 1 protrude from the through hole 10 installed on the 2nd main body 12 when a pinch roller is brought into a standby position on a capstan spindle, and the operational buttons 9 become operable. On the other hand, when the pinch roller is separated from the capstan spindle, the operational buttons 9 become inoperable.
Patent JP-S6469662-A (JP)
Title: Polyaniline composite material
Inventor: ODA MINORU
IPC: C08L101/00
Filed: 1987-09-10
Abstract: PURPOSE:To provide a polyaniline composite material excellent in moldability, strength, flexibility, etc., and suitable as an electrode material, a display element or a capacitor, by dispersing a powdered polyaniline in a rubber and/or a thermoplastic resin. CONSTITUTION:A powdered polyaniline is dispersed in and composited with a rubber such as a natural rubber or a synthetic rubber (e.g., styrene/butadiene rubber) and/or a thermoplastic resin (e.g., polyvinyl chloride or polystyrene) to obtain a polyaniline composite material. The obtained polyaniline composite can be molded into a molding of any desired shape, such as a sheet and its polyaniline content can be freely controlled. Because an electroconductive filler such as carbon or a metallic powder can be added to it in any desired rate, it is possible to impart thereto an electrical conductivity suitable for the purpose of use.
Patent JP-H0387849-A (JP)
Title: Automatically document feeding copying machine
Inventor: MURATA OSAMU
IPC: G03G15/04
Filed: 1989-08-31
Abstract: PURPOSE:To increase the productivity of copies and to carry on copying operation even in the case of jam occurrence by setting the conveying speed of a document to a document discharging part lower than the conveying speed of the document which is sent in an exposure part if a jam occurs in a copying paper feeding system. CONSTITUTION:If the jam occurs in the copying paper feeding system during copying operation, a controller inhibits a 3rd document sensor 3 from counting document detection in response to the jam signal and a friction feed roller 17 - a pinching discharge roller 22 are so driven as to discharge the document which is already sent out of a document stack part 8 to a document discharge part 15, and then stopped, so that the copying operation is stopped immediately. At this time, the revolution speed of a motor is set slower than those when the document is sent in the exposure part and discharged to the discharge part 15 to discharge the document to the discharge part 15 in correct order. After jam processing, the documents discharged to the discharge part 15 are returned in the original order to the document stack part 8 and the copying operation is carried on.
Patent JP-S60116720-A (JP)
Title: Manufacture of spring having superior sag resistance
Inventor: SAKAMOTO MASAKI
IPC: C21D8/00
Filed: 1983-11-28
Abstract: PURPOSE:To obtain a spring having superior sag resistance and durability by forming a steel having a specified composition contg. especially added N and a reduced amount of sol. Al into a coil, producing a strain by cold setting, and carrying out heat treatment. CONSTITUTION:A steel consisting of 0.50-0.70% C, 0.50-1.50% Mn, 0.010- 0.020% N, <=0.010% sol. Al, <=0.002% O and the balance Fe with inevitable impurities or further contg. one or more among 0.50-2.50% Si, 0.02-0.30% V and 0.01-0.30% Nb and 0.20-1.0% Cr and/or 0.0005-0.0040% B is formed into a coil. This coil is cold set to produce 0.10-1.0% residual strain, and heat treatment is carried out at 150-300 deg.C. A spring manufactured by this method has high sag resistance and durability, so it can contribute toward reducing the weight of a vehicle or the like and saving material.
Patent JP-H0390679-A (JP)
Title: Sizing agent
Inventor: KONISHI SATOSHI
IPC: D06M15/333
Filed: 1989-08-31
Abstract: PURPOSE:To obtain a sizing agent usable at low temperature and remarkably improved in weaving properties and sizing properties by blending an oxidized and acetylated tapioca starch exhibiting a specific lowest viscosity with PVA having a specific saponification degree. CONSTITUTION:Tapioca starch is oxidized and then acetylated with vinyl acetate to afford an oxidized and acetylated tapioca starch exhibiting properties being 40-70 deg.C in temperature (sizing temperature) when reaches the highest viscosity measured by 6% amylo graph and 40-260Bu (at 92.5 deg.C) in the lowest viscosity. The starch is blended with a partially saponified PVA having 80-90mol% saponification value and 500-2000 polymerization degree to provide the low-temperature sizing agent for warp. The sizing agent is sized in low temperature and also low in sizing temperature and weaving properties of sized yarn is improved and workability can be improved thereby.