baber/WOPTO huggingface dataset:
Patent JP-S6438618-A (JP)
Title: Photosensor of ceramic superconductor
Inventor: TSUCHIMOTO SHUHEI
IPC: H01L39/22
Filed: 1987-08-01
Abstract: PURPOSE:To increase the sensitivity of a sensor and to enable the adjustment of the sensitivity, by a method wherein a magnetic field smaller than a critical magnetic field is impressed on a photodetecting element of a thin film of a superconductor and the intensity of the magnetic field is made variable. CONSTITUTION:A magnetic field 10 weaker than a critical magnetic field is impressed on a photodetecting element 2 of a sensor by means of a magnet 8. Then the superconducting state of a thin film 1 of a superconductor of the photodetecting element 2 becomes unstable in comparison with the state before the impression of the magnetic field 10. Therefore an output voltage is generated by breaking down the superconducting state by a weaker detecting light 5 than the one before the impression of the magnetic field 10, and this means an increase in the sensitivity of the sensor. This sensitivity can be adjusted by making variable a gap between the magnet 8 and the photodetecting element 2 and thereby making the magnetic field 10 variable. Besides, a ceramic superconductor constituted by a mixture of numerous rounded superconductor particles 11, small numbers of rectangular conductor particles 12, air bubbles 13 among particles and grain boundaries 14 of the particles 11 is formed of a ceramic sintered substance. Thereby the sensitivity of light is further increased even when the magnetic field given to the photodetecting element 2 is weak.
Patent JP-H06170691-A (JP)
Title: Machine operating panel
Inventor: SANO HIROTSUGU
IPC: B23Q17/00
Filed: 1992-06-25
Abstract: PURPOSE:To easily understand a work content so as to improve operability by displaying a symbol and an attribute together with a mark of a function relating to the work content of the lower grade function, in the case of operating a switch corresponding to the various functions provided in a numerically controlled machine tool. CONSTITUTION:In a liquid crystal display operating part 7 provided with a CRT display operating part or the like in an operating panel, at the time of turning on a power supply, an operating mode selective menu, which is the initial image plane, is displayed to also set an input signal from each switch SW of each display block 70b to 70c as a signal for executing a corresponding command. Next, a display command corresponding to the pressed switch SW is executed, and then, for instance, when pressed a switch of a tail spindle, a menu of showing work detail of the lower grade function is displayed. Here is taken a logical product of main graphic and subgraphic, to combine symbols of a work content and the work detail, and the combined symbol is displayed in a display block 70d.
Patent JP-S6256696-A (JP)
Title: Oiling device for bearing of rotary machine
Inventor: YANAGIHARA YOSHIHIDE
IPC: F16N7/40
Filed: 1985-09-03
Abstract: PURPOSE:To shorten to approx. one third, the time necessary for changing temperature of a bearing to the predetermined temperature by arranging a by-pass tube which permits the oil in a bearing part to by-pass an oil tank, in the case of starting/stopping of a rotary machine. CONSTITUTION:A stop valve 11 is arranged in a piping 7 for connecting a turbine bearing 4 to an oil tank 5, then a booster pump 10 and a stop valve 12 are arranged in a piping 8 for connecting the oil tank 5 to an oil cooler 2. Furthermore, the upstream side of the stop valve 11 in the piping 7 and the downstream side of the stop valve 12 in the piping 8 are connected to each other by a by-pass piping 16 having a by-pass pump 15 provided with stop valve 14, 13 on the way, before and behind of the pump 15. Therefore, in the case of starting/stopping, when valves 13, 14 are open, valves 12, 13 are closed, the by-pass pump 15 is started and the booster pump 10 is stopped, oil by-passes the oil tank 5 whereby drop of temperature requires only a very short time and the time for starting/stopping can be shortened.
Patent JP-H0611496-A (JP)
Title: Analyzing device for salt contained in gas and method for using it
Inventor: NAGASAWA HIROYUKI
IPC: G01N30/88
Filed: 1992-06-26
Abstract: PURPOSE:To analyze the salt content even in a low concentration quickly and precisely by concentrating the salts, which were dissolved in an absorbent liquid and ionized, using an ion concentrating means such as an ion concentrating column. CONSTITUTION:A salt content analyzing device concerned comprises a sampling part A, ion concentrating part B, ion chromatography part C, and control part D. In the sampling part A, a suction pump 4 is driven to exhaust the air from a catching vessel 2 to the outside via an exhaust pipe 43 and a flow meter 3. Thereby the air is passed through an air intake 1, supply pipe 41, leadout part 42 and fed into an absorbent liquid 5 from a leadout hole 42a so as to generate bubbling. Thus the salts contained in the atmospheric air are dissolved in the absorbent, liquid 5, caught, and dissociated into ions. The absorbent liquid 5 with the salts dissolved is concentrated in the concentrating part B composed of ion concentrating columns 27, 28 and associate facilities. The concentrated ions are separated by eluate 23, 24, led to the ion chromatography part C, and analyzed.
Patent JP-S6085147-A (JP)
Inventor: HAYASHI TAKAKO
IPC: E04C2/04
Filed: 1983-10-15
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-H0480696-A (JP)
Title: Core monitor apparatus at moving time of fuel
Inventor: YAGI MAKOTO
IPC: G21C17/00
Filed: 1990-07-21
Abstract: PURPOSE:To prevent the charging of large reactivity in a core during fuel moving work by detecting neutron flux to perform the operation stop of a refueling machine, the prevention of the pull-out of control rods or the rapid insertion of control rods in a core. CONSTITUTION:A neutron flux detector 1 monitors the neutron flux of a core during fuel moving work to apply a neutron flux signal to a judging means 2 and, when this signal reaches a set value or more, the means 2 operates at least either one of a refueling machine control means 3, a control rod driving control means 4 and a scram control means 5. When the means 3 is operated, a refueling machine stopping signal is applied to a refueling mechine control system 6 to stop the loading of a core with fuel and, when the means 4 is operated, a control rod pull-out preventing signal is applied to a nuclear reactor means control system 7 to prevent the pulling-out of control rods. Further, the means 5 is operated, a scram signal is applied to a nuclear reactor emergency shutdown system 8 to rapidly insert the control rods. By this constitution, the charging of large reactivity in the core is prevented.
Patent JP-S6253939-A (JP)
Title: Production of 2-methylphenyl acetic acids
Inventor: ENDO TAKESHI
IPC: C07C57/58
Filed: 1985-08-31
Abstract: PURPOSE:To readily obtain the titled compound useful as an intermediate for chemicals and medicines in high yield without any by-product of 4-methyl isomer, etc., by using benzyl 2-methylphenylacetate as a raw material hydrolyzing them. CONSTITUTION:A benzyl 2-methylphenylacetate expressed by formula I (X and Y represent H, halogen atom or alkyl) are hydrolyzed preferably in the presence of an alkali or acid catalyst at 20-100 deg.C to obtain the aimed compound expressed by formula II. The compound expressed by formula I is synthesized by reacting vinyl acetate compound expressed by formula III with a halogen (Z2), further reacting the resultant 1-acetoxy-1,2-dihaloethane expressed by formula IV with a benzyl alcohol expressed by formula V, then subjecting the product to dehydrohalogenation reaction to obtain a dibenzylketene acetal expressed by formula VI and thermally decomposing the compound expressed by formula VI.
Patent JP-H0861766-A (JP)
Title: Ventilation fan with fireproof damper and weather cover with fireproof damper for ventilation fan
Inventor: KAJIMURA HIROSHI
IPC: F24F13/14
Filed: 1994-08-17
Abstract: PURPOSE: To provide a ventilation fan which enables the closing of an air path accurately with a fireproof damper even when a fan rotates to generate an air current CONSTITUTION: As temperature in an air path 30 rises, a thermal fuse 28 burns out and a damper 24 loses a support. The damper 24 turns in the direction of closing the air path 30 by a dead load. At the same time, a lever 26 contacting the rear of the damper 24 receives a moment by the own weight and an energizing force of springs 48 and 50 applied between the tip of the lever 26 and the tip of the damper 24 to generate a force for pushing the damper 24 from the rear thereof. The force increases as the damper turns in the direction of closing and is allowed to resist a force by an air current generated with a fan 18.
Patent JP-H0796500-A (JP)
Title: Device for mounting perforating tool in rotary press
Inventor: HANSUUYURUGEN KUSHIYU
IPC: B41F13/56
Filed: 1994-08-17
Abstract: PURPOSE: To install a center punching tool of a small number of parts to face a paper sheet carrying drum in a small space. CONSTITUTION: A cylindrical carrying body 6 has a through-hole parallel to an axial center. A supporting and changing operation shaft 1 penetrates the hole in the carrying body 6. The carrying body 6 is supported to be axially movable on the shaft 1. The carying body 6 is provided with a clamp means 5 to relatively clasp it on the shaft 1, and an operation means 11. Mutual clamping of the shaft 1 and the carrying body 6 can be achieved or released by this operation means 11. As the operation means 11, a rotatably supported ring is provided, and on the carrying body 6, an eccentric ring 13 followed by a center punching tool 20 is installed, thereby the shaft 1 penetrating the carrying body 6 operates as a shaft for supporting the carrying body 6 and for changing operation.
Patent JP-H0359115-A (JP)
Title: Production of carbon fiber by vapor-phase method
Inventor: FUKUYAMA YUKIO
IPC: D01F9/127
Filed: 1989-07-26
Abstract: PURPOSE:To obtain the title fiber having high strength, high elasticity and high electrical conductivity and high corrosion resistance free from admixture of carbonaceous chain material by using a condensed polycyclic aromatic compound dissolved in benzene (derivative) as a raw material hydrocarbon. CONSTITUTION:A condensed polycyclic aromatic compound (derivative) having 2-4 rings is dissolved in benzene (derivative) and used as a raw material hydrocarbon to give the objective fiber.
Patent JP-H0359369-A (JP)
Title: Defrosting device in two-dimensional cryogenic refrigerator
Inventor: TOMITA SHOZO
IPC: F25B47/02
Filed: 1989-07-26
Abstract: PURPOSE:To obtain a defrosting device without reducing refrigerating efficiency by a method wherein liquefied gas is cooled in the evaporator of a low temperature unit to guide the cooled liquefied gas into an air/liquefied gas heat exchanger and cool air in a freezing chamber while the liquefied gas is supplied to a re-evaporating coil for defrosting to evaporate it and the hot gas is guided into the air/liquefied gas heat exchanger to effect defrosting. CONSTITUTION:During cooling operation, a liquefied gas circulating pump 20 circulates liquefied gas through a cooling circuit consisting of a heat receiver 22 and an air/ liquefied gas heat exchanger 24. According to this circulation, the liquefied gas, cooled in a low-temperature refrigerant side evaporator 12, is guided to the air/liquefied gas heat exchanger 24 to cool air in a freezing chamber 26 by heat exchange due to the sensitive heat. On the other hand, during defrosting operation, the liquefied gas circulating pump 20 circulates the liquefied gas through a defrosting circuit consisting of an evaporating coil 29 for defrosting and the air/liquefied gas heat exchanger 24. According to this circulation, the liquefied gas is evaporated in a heated re-evaporating coil 29 for defrosting while the evaporated hot gas is guided into the air/liquefied gas heat exchanger 24 to condense it whereby defrosting may be effected.
Patent JP-H1136727-A (JP)
Title: Simplified double glazing
Inventor: TAKAHASHI KENICHIRO
IPC: E06B3/66
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To increase the productivity and reduce the cost, by omitting the secondary sealing process and using a spacer without relation with the thickness of glass, in a single seal type double glazing. SOLUTION: The opening of a U-shaped spacer 3 charged with a desiccant is provided so as to turn outward the opening and hold the peripheral end of two glass plates oppositely arranged, at the peripheral end thereof. Both side faces of the spacer 3 and the peripheral end of the glass plate 2 are bonded with an adhesive sheet 4 to hermetically seal the air layer. Then, the outer peripheral edge and the end face of the simplified double glazing are connected so as to cover them with a wider adhesive tape than the thickness of the double glazing 1, or the outer peripheral edge of the double glazing is held and covered with a clip member 6. And further, the projection provided at the inside bottom of the clip 6 is fitted to the opening of the U-shaped spacer 3 stuck between the glass plates of the double glazing.
Patent JP-2001019995-A (JP)
Title: Smear-removing agent
Inventor: ITO SHOJI
IPC: A61K8/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a smear-removing agent that uses a hydrophilic and hydrophobic thermally reversible polymer substance as a stain-adsorbing component, promptly and surely removes stains by applying the smear remover to a part of the human body and surely rubbing off the remover to give the same washing effect as the usual water in no use of water. SOLUTION: This smear-removing agent comprises (A) a water-soluble alcohol and (B) a hydrophilic-hydrophobic thermally reversible polymer substance. This aqueous solution has a transition point in the range from the ambient temperature to the human body temperature. As the component B, is used a polymer with a weight-average molecular weight of 10,000-100,000,000, for example, a substance represented by the formula (R1 is H, methyl; A is alkylene, oxyalkylene; at least one of R2 and R3 is an alkyl, cycloalkyl or the like, and the rest is H or the like; n is 0 or 1). In a preferred embodiment, the component B is dissolved in a mixed solvent comprising the component A in an amount of 0.5-10 wt.%.
Patent JP-S6173039-A (JP)
Title: Propeller shaft dynamometer
Inventor: HIGASHIJIMA CHINKOU
IPC: G01L3/02
Filed: 1984-09-18
Abstract: PURPOSE:To reduce noises of a slip ring and to measure propeller performance with high precision by providing preamplifier and amplifying output signals of components of force which operates on a propeller shaft when transmitting the output signals to the slip ring. CONSTITUTION:A detector 13 is fitted to the propeller shaft 12 and coupled with a driving mechanism 16 through a joint 5. The driving mechanism 16 consists of a gear 17, the preamplifier 18, and the slip ring 50. Components of force operating on the propeller, e.g. thrusts and flexural moments in the X, Y, and Z directions are detected by the detector 13. Its output signal is amplified by the preamplifier 18 and inputted to the slip ring 50. The output signal of the slip ring 50 is inputted to a computing element to calculate the power of the propeller shaft. Thus, the preamplifier is provided to amplify the signal above a specific level, so the influence of noises of the slip ring is reduced and the propeller performance is measured precisely.
Patent JP-H0640550-A (JP)
Title: Article processing device
Inventor: SEKINE YASUYUKI
IPC: G06Q50/00
Filed: 1992-07-21
Abstract: PURPOSE:To save the labor for sorting work of various parcels, accelerate the work, and prevent the erroneous work. CONSTITUTION:Parcels 1 each applied with a shipping slip 1a written with the zip code and address of an addressee are conveyed on a conveyance path 3 one by one, the conveyed parcels 1 are aligned in the fixed direction, the color images of the whole upper faces of the parcels 1 aligned and conveyed on the conveyance path 3 are read out, the writing direction of the zip code and address of the addressee in the shipping slip 1a on the parcel 1 is detected by the read color image, and the conveyance direction of the parcel 1 conveyed on the conveyance path 3 is changed according to the detected result.
Patent JP-H0245006-A (JP)
Title: Slider for slide fastener
Inventor: ISHII SUSUMU
IPC: B29C45/00
Filed: 1988-08-02
Abstract: PURPOSE:To surely fit a pulling part under a rotatable state and to make work for inserting a pin and calking unnecessary by forming the first linking body to link to a slider body and the second linking body to link the pulling part to itself with simultaneous injection molding and idly fitting a protruding shaft part in the shaft hole of the other party with the first and second linking bodies. CONSTITUTION:The first and second linking bodies 3 and 4 are formed with either a metal or a synthetic resin having high mechanical strength and molded with one die under a state in which protruding shaft parts 11 and 11 are idly fitted in shaft holes 9 and 9 as they are. Cavities 22 and 23 to serially mold the first and second linking bodies 3 and 4 are provided for upper and lower dies 20 and 21 serially with a runner 24 and gates 25 and 26, sliding cores 28 and 28 having drilled holes 27 from their tip parts are inserted from both sides of the linking part of the first and second linking bodies 3 and 4 in the cavities 22 and 23 into the linking part, the shaft holes 9 and 9 are molded on outer circumferential surfaces 28a and 28a of sliding cores 28 and 28, and the protruding shaft parts 11 and 11 are molded with hot water injected into the drilled holes 27.
Patent JP-S6171768-A (JP)
Title: Coding and decoding device for picture signal
Inventor: KOGA TOSHIO
IPC: H04N1/411
Filed: 1984-09-17
Abstract: PURPOSE:To cause virtually no increase of information quantity by providing a means which decides the used one of two types of signal processing methods for each cluster and then coding every cluster the information on decision of said deciding means into the data which should be originally coded. CONSTITUTION:A difference is obtained by a subtractor 101 between a picture signal supplied via a line 1000 and a prediction signal supplied from a frame memory 106. Then the picture signal is supplied simultaneously to a quantized delay circuit 107 and a deciding circuit 103. The clusters existing in a thinning enable area can be thinned. These clusters are delivered to an unequal length coding circuit as well as to an interpolation circuit 105. The circuit 105 uses the 1st local decoded signal used to the nearby coded picture element data to give interpolation to the picture element data which are not coded within a thinned cluster. While the input is delivered as it is to a frame memory 106 as the 2nd local decoded signal for the 1st local decoded signal used to other coded picture data.
Patent JP-H0482669-A (JP)
Title: Grindwheel and grinding method using same
Inventor: MINEO TOSHIHARU
IPC: B24D5/00
Filed: 1990-07-23
Abstract: PURPOSE:To surely feed a cooling medium to a work face directly, by boring a cooling medium feeding hole which is opened toward the grinding direction by an abrasive grain layer at the shoe internal part so as to reach the abrasive grain layer from the alloy surface. CONSTITUTION:A cooling medium feeding hole 3 is provided at the grindwheel 1 internal part and the cooling medium is directly fed to a work face 5 via this cooling medium feeding hole 3. The cooling medium, for example a cooling water and cooling gaseous body can surely be fed and infiltrated to the work face 5, irrespective of the width of an abrasive grain layer 2, the outer peripheral diameter, notch quantity, etc., of the abrasive grain layer 2. Also, the infiltration of the cooling medium for the work face 5 can be performed more surely, by providing a groove 6 containing the open parts 3a, 3b positions of the cooling medium feeding hole 3 on the abrasive grain layer 2.
Patent JP-S5895188-A (JP)
Inventor: NAKAMURA TETSUYUKI
IPC: F27D17/00
Filed: 1981-12-01
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-H0243504-A (JP)
Title: Production of polarizing film
Inventor: KIGOSHI SHOJI
IPC: G02B5/30
Filed: 1988-08-03
Abstract: PURPOSE:To improve wet heat resistance and to obtain the polarizing film of a neutral gray hue by treating a polyvinyl alcohol (PVA) film with an aq. soln. contg. a dissolution preventive agent for the PVA film after a heat treatment. CONSTITUTION:The concn. of the potassium iodide and the concn. of boric acid in an aq. soln. contg. the potassium iodide and boric acid after adsorption of iodine to the PVA film are adjusted to the desirable concn. and the treatment is executed at the most desirable temp. of the heat treatment in the treatment of the above-mentioned aq. soln. The dissolution preventive agent for the PVA film to be used as the post treatment thereof is preferably the agent which has the effect of substantially preventing the dissolution of the PVA film during the treatment; above all, an aq. soln. of the boric acid or borax has low toxicity, is easy to handle and is highly effective in changing the hue to the neutral gray. The wet heat resistance of the polarizing film is improved in this way and the hue thereof is made into the neutral gray.
Patent JP-H0361262-A (JP)
Title: Paper discharging device for folding machine
Inventor: NANBA TAKEO
IPC: B65H29/62
Filed: 1989-07-28
Abstract: PURPOSE:To prevent the generation of following troubles such as paper jam around a group of folding drums, a chopper part, and the like by cutting and discharging the delivery starting edge of a web and the following defective part at the initial time of paper passing performed prior to printing work. CONSTITUTION:A paper discharging device for holding machine is provided with a paper cutter 7 for cutting a web W running at a web path between a former 1 and a group of folding drums 6, and pairs of rollers 3, 4, which are at least one nipping means for holding the web. The unstable part of the web in the mechanical disposal such as the disordered cut end in the starting edge of the web at the time of paper passing and the following defective part W1 are cut by the paper cutter 7, and the cut part is discharged to the side part of the web path by the advancing/receding action of a paper guide 8 to the web path, preventing the cut part from being guided to the group of folding drums. Paper passing work can be therefore performed efficiently and safely with a simple device.
Patent JP-H0750661-A (JP)
Title: Data transmitting method and device and asynchronization control system
Inventor: TAKIZAWA JUNICHI
IPC: G06F15/163
Filed: 1993-08-05
Abstract: PURPOSE:To ensure the synchronization of reception data, and to attain high speed and safe control at the time of applying memory transfer to the data transmission of an asynchronization control system. CONSTITUTION:At the time of using the arithmetic result of a control arithmetic means 201 as transmission data between independently and asynchronously operating controllers, a transmission synchronization processing means 205 inserts the same identifiers into the head and tail of each transmission data block of a prescribed length, and transfers the data to its own transmission data area 241 of a transfer memory 24. A reception synchronization processing means 204 compares the identifiers at the head and tail of the data block of the reception data transferred from the other controller, and transfers the data to a main memory 22 when they are matched.