baber/WOPTO huggingface dataset:
Patent JP-H03124407-A (JP)
Title: Production of high-conductivity carbon fiber structural body
Inventor: TAJIRI HIROYUKI
IPC: B29B15/12
Filed: 1989-10-06
Abstract: PURPOSE:To enhance the conductivity and tensile strength by impregnating a carbon fiber molded body with a liquid adhesive contg. graphite powder and/or carbon black having specified particle diameter. CONSTITUTION:A carbon fiber molded body is impregnated with the liquid adhesive composition contg. graphite powder and/or carbon black having 0.01-2mum particle diameter and dried. Thereby, a carbon fiber structural body having extremely high conductivity such as about 10<-1>-10<0>OMEGA surface resistance.
Patent JP-H07114835-A (JP)
Title: Optical fiber composite overhead earth-wire
Inventor: IKEDA TAKESHI
IPC: H01B5/08
Filed: 1993-10-20
Abstract: PURPOSE:To prevent drop in mechanical strength of an aluminium pipe caused by corrosion, and enhance reliability to light transmission function, for a long period of time. CONSTITUTION:Optical fibers 2 are accommodated in an aluminium or aluminium alloy pipe 3 to form an optical fiber unit 4. Fan-shaped metallic fibers 5 such as an aluminium or aluminium alloy covered wires are stranded in the outer circumference of the optical fiber unit 4 to form an optical fiber composite overhead earth-wire 1. A zinc layer 6 is formed on the outer circumference of the pipe 3. By electrically connecting zinc which has lower electrode potential than the aluminium pipe 3 and high current-flow characteristics as a sacrifice anode to the aluminium pipe 3, corrosion protecting current generates between aluminium and zinc, and corrosion of the aluminium pipe 3 is prevented. Corrosion resistance of the aluminium pipe 3 or the conductive stranded wire 5 is remarkably increased to lengthen replacing intervals and to enhance economical efficiency.
Patent JP-H10110646-A (JP)
Title: Deterioration diagnostic device for oxygen sensor in internal combustion engine
Inventor: KATAYAMA AKIO
IPC: F02D41/22
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To accurately diagnose response deterioration of an oxygen sensor based on frequency of an output of a sensor. SOLUTION: An air-fuel ratio is feedback-controlled by proportional and integration control based on an output of a first oxygen sensor on an upstream side of a catalyst, while a proportional constant used for the proportional control is corrected based on an output of a second oxygen sensor on downstream side of the catalyst. Frequency T of the output of the first oxygen sensor is measured (S3), and it is corrected based on an engine load Tp and an engine speed Ne (S5). A determination value to be compared to the frequency T is corrected according to a correction value PHOS of the proportional constant which is set based on the output of the second oxygen sensor (S10). Response deterioration of the first oxygen sensor is diagnosed (S11 to S13) by comparing a mean value of the frequency T (S8) to the corrected determination value.
Patent JP-H06262414-A (JP)
Title: Motor-driven tool
Inventor: TANABE HARUYUKI
IPC: B25F5/00
Filed: 1993-10-20
Abstract: PURPOSE:To improve the safety and the operability by providing a power source switch to shut off the current supplied to an electric motor in an interlocking manner with the operation of a switch capable of switching the direction of the current supplied to the electric motor. CONSTITUTION:When the lower part of a trigger 3 is pulled by a finger, and turned to the position of the solid line in the direction A, a small trigger 18 is also rotated in the same direction by being pushed by a leaf spring 16, and a switch body 9 of a switch 4 is switched to the forward side. When the trigger 3 is further turned, the lower end part 3b is abutted on a lever 20, the contact 21 is pushed through the lever 20, the normally open contact of an ON/OFF switch 19 is closed, and an electric motor is rotated normally. Then, the turning of the trigger 3 is stopped, and when the finger is set free from the trigger 3, the trigger 3 is returned to the position of the solid line due to the elasticity of the leaf spring 16, and the electric motor is stopped. On the other hand, when the trigger 3 is turned in the direction B, the switch body 9 is switched to the reverse side, and the electric motor is rotated reversely.
Patent JP-H1178841-A (JP)
Title: Braking force control device
Inventor: OIKAWA HIROTAKA
IPC: B60T8/1766
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To properly balance braking force of each wheel. SOLUTION: This device corrects a manipulated variable drive characteristic according to the detected result (deceleration G) of a deceleration sensor 7 and obtains a first corrected manipulated-variable drive characteristic, and corrects the first corrected manipulated-variable drive characteristic per each wheel W according to the detected result of a wheel velocity sensor 8, then obtains a second corrected manipulated-variable drive characteristic per wheel W, and renews and stores the second corrected manipulated-variable drive characteristic per wheel W as a manipulated variable drive characteristic.  A motor 3 is turned on electricity based on this, therefore the braking forces can be controlled per wheel W, consequently, the braking forces acting on each wheel W can be balanced, even if a pad 5 of each wheel cylinder 2 is worn and frictional coefficients of the pads 5 have been different.
Patent JP-H02110563-A (JP)
Title: Heating device
Inventor: TARUHA HIDEAKI
IPC: G03D13/00
Filed: 1988-10-20
Abstract: PURPOSE:To prevent the deformation or wrinkles of a recorded object due to crimping by providing a guide member to guide a recording material from the tangent of an abutting part to a heating drum or a nip roller to be positioned in an invasion side. CONSTITUTION:An inserting port 40 to insert a photo-sensitive material A to a heating unit 4 is provided in a lower direction rather than a common tangent D in the abutting part between a heating drum 52 and a carry roller 54. Then, a pair of guide members 70 are provided so as to guide the photo-sensitive material A, which is inserted, to the carry roller 54. Accordingly, the advancing direction of the tip bending part in the photo-sensitive material A, which is inserted from the inserting port 40, is almost coincident with the rotating direction of the carry roller 54 and the photo-sensitive material A is carried by friction when the carry roller 54 is rotated so that bending can be corrected. Thus, even when the tip of the recording material A is bent, the material can be guided to the abutting part between the heating drum 52 and nip roller 54 without fail. Then, there is no deformation such as the bending of the tip and the material can be heated while being crimped and carried.
Patent JP-2001080516-A (JP)
Title: Railroad crossing control device
Inventor: KASUYA NAOHIRO
IPC: B61L29/28
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a railroad crossing control device capable of coexisting with an on-vehicle equipment by computing the train position and train speed on the basis of the equipment information and the train following information, and transmitting the computed train information to a train as an object of the computing. SOLUTION: A railroad crossing logic unit 12 applies the predetermined railroad crossing control logic to the information of equipment to be required for railroad crossing control such as a railway circuit 2, a controller 3, and a signal 4, which is taken by a data input unit, and outputs command/stop of the alarming to an alarm. Furthermore, a train information computing unit 14 takes the equipment information for informing the train position from the data input unit 11, and adds the information from a memory unit 13 for storing the attribute information of the equipment to it so as to compute the train position, train speed and traveling direction.  The memory unit 13 controls start/ end in kilometer per each controller 3 and per each railway circuit 2, and stores the information of a rail block, to which each controller 3 and railway circuit 2 belong, and the computed train information is sent from a train information output unit 15 to a train 6.
Patent JP-2001091084-A (JP)
Title: Absorption refrigerator
Inventor: NISHIGUCHI AKIRA
IPC: F25B37/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To improve the performance of refrigerating cycle by reducing a heat exchanging temperature difference between a high-temperature evaporator and a low-temperature absorber of a two-stage absorption refrigerator. SOLUTION: This two-stage absorption refrigerator comprises a high- temperatrue absorber 21, a high-temperature evaporator 11, a low-temperature absorber 22, and a low-temperature evaporator 12. Heat transfer tube s15, 29 are respectively disposed at the high-temperature evaporator and the low- temperature absorber, and a circulating passage for a heat exchanging fluid is formed together with a pump 20. This passage is circulated alternately through the high-temperature evaporator and the low-temperature absorber and are passed at least twice or more number of times.
Patent JP-H06117619-A (JP)
Title: Burning control device for burning furnace
Inventor: IMAMURA FUMINORI
IPC: F23G5/50
Filed: 1992-10-01
Abstract: PURPOSE:To provide a burning control device of a burning furnace capable of burning control by detecting the degree of drying of dust in a dried zone. CONSTITUTION:There are provided first radiation temperature measuring means 1A for measuring radiation energy in a wavelength range where absorbance by water is higher, and second radiation temperature measuring means 1B for measuring radiation energy in a wavelength range where absorbance by water is lower. There are further provided evaluating means 18B for relatively comparing measured outputs from the first radiation temperature measuring means 1A and the second radiation temperature measuring means 1B and evaluating the degree of drying of an article to be burned in line drying zone 6 and burning control means 18C for performing burning control of an article to be burned based upon an evaluating result by the evaluating 18B.
Patent JP-H01106407-A (JP)
Title: Arrestor
Inventor: SUMIYOSHI MIKIO
IPC: H01C7/12
Filed: 1987-10-19
Abstract: PURPOSE:To improve the heat-dissipating characteristics of a varistor element, and to enhance the thermal stability of an arrestor at the time of large energy treatment by fixing the cylindrical varistor element and a compression-bonded electrode having a different compression-bond diameter through an insulating bar, leading out electric terminals from both ends of the insulating bar and directly bringing insulating oil in a tank for a power equipment into contact with the varistor element. CONSTITUTION:When surge voltage or short-time AC overvoltage is generated continuously or for a prolonged time, the element temperature of a varistor element 15 is elevated extremely by energy absorbed. Heat from each varistor element 15 is dissipated directly to insulating oil 27 in a tank 22, the specific gravity of insulating oil 27 exposed at a high temperature is reduced, and the beltlike flows of insulating oil 27 are formed along the external side faces of the varistor elements 15. The speed of the beltlike flows is increased with the elevation of the temperature rise of the varistor elements 15. Accordingly, the effect of heat dissipation of the varistor elements 15 is improved largely, and the temperature rise of the varistor elements 15 can be inhibited at a low value.
Patent JP-H07120713-A (JP)
Title: Production of refined liquid crystal, liquid crystal cell and liquid crystal display device
Inventor: WATANABE OSAMU
IPC: G02F1/13
Filed: 1993-10-21
Abstract: PURPOSE:To improved the voltage holding rate by treating a liquid crystal with a powder of bismaleimide resin obtd. by polymn. of a bismaleimide compd. CONSTITUTION:The liquid crystal is treated with a powder of bismaleimide resin obtd. by polymn. of a bismaleimide compd. The liquid crystal is not limited as far as it is generally used for a liquid crystal display device and may be a single compd. or a mixture compds. As for the resin powder, a reaction product obtd. by the reaction of bismaleimide and diamine or diallyl compd., usually in an equal molar ratio, is used. However, the powder is not limited as far as it can not be dissolved in the liquid crystal to be used. The average particle size of the compd. powder is not specified, and preferably in a range of 0.1mum-5000mum. As for the treating method, any method may be used as far as the liquid crystal is brought into contact with the powder of bismaleimide resin obtd. by polynm. of a bismaleimide compd.
Patent JP-S63117811-A (JP)
Title: Onion conveyer for onion harvester
Inventor: SEKIYA TAKASHI
IPC: A01D17/12
Filed: 1986-11-04
Abstract: PURPOSE:To supply harvested onions to a processor in a maintained condition in which onions are made to be divided equally over the width of an onion- digging-out range by providing the phase of an onion receiving edge which is a corrugated recessed portion, shifted to a zigzag. CONSTITUTION:Onions 1 dug out of earth with a dig-out tooth 6 are mounted on a dig-out conveyer 7 and passed on to a supply conveyer 9 on the rear side. As for the onion 1, a stem portion between a fresh-stem portion and a leaf-portion is received at a transfer-machine 2, but the onion 1 which is received at a projecting portion is transferred to an onion receiving edge 3 which is a recessed portion on a side, so onions 1 transferred on the supply conveyer 9, with the arrangement of this onion receiving edge 3, are transferred and supplied in a zigzag, and supplied to a processing device 13. As for onions 1 supplies to the start-end portion of the marshaling conveyer 11 of the processing device 13, the leaf-portion enters into the space between each groove and the fresh-stem portion is received at the upper surface of the marshaling conveyer 11 and transferred.
Patent JP-H04139858-A (JP)
Title: Semiconductor device
Inventor: INA TATSUYA
IPC: H01L21/82
Filed: 1990-10-01
Abstract: PURPOSE:To relax damage to layers lower than a polycrystalline silicon wiring in cutting the wiring by irradiating it with light by providing a metallic film layer beneath the layer of the wiring. CONSTITUTION:An interlayer insulating film 4 and a metal film layer 5 are formed under the lower layer of a polycrystalline silicon wiring 3 which is used as an object to be cut. That is, when a laser beam is emitted from over the wiring 3 for cutting the wiring 3, the laser beam is absorbed in the wiring 3 and the film 4 and the wiring 3 and the film 4 are melted, but the laser beam is not absorbed in the layer 5. Thereby, a physical damage is never inflicted on the part of a layer lower than an interlayer insulating film 2 and a change- over of an internal circuit can be performed.
Patent JP-H02111145-A (JP)
Title: Telephone set
Inventor: ITO HIDETAKA
IPC: H04M1/26
Filed: 1988-10-19
Abstract: PURPOSE:To allow a user to surely recognize a telephone number even if the user forgets the telephone number at a visiting place by adopting the constitution such that the telephone number stored in the inside of the telephone set is to be sent in reply with the collation from an external telephone set (public telephone set). CONSTITUTION:A CPU 10 being a controller of the telephone set is connected to a memory 11, a telephone set section 12, an NCU 13, a temporary memory 14 and a voice synthesizer 16. The telephone number file and the password of the telephone set are stored in the memory 11. The telephone number file stores an abbreviation number (table No.) being an identification code and the telephone number correspondingly to each other. Upon the receipt of an external call signal, the telephone set replies it automatically to apply specific talking. When the object of talking is the collation of telephone number and the password is coincident, the identification code of the telephone number is received and the stored telephone number corresponding to the received identification code is sent. The user using the telephone set daily has a very high probability of memorizing the abbreviation number, then the telephone number is collated very easily.
Patent JP-S63119491-A (JP)
Title: Production of quaternary phosphonium chloride
Inventor: TAKAHASHI KOICHI
IPC: C07F9/54
Filed: 1986-11-07
Abstract: PURPOSE:To obtain the titled compound containing no impurities and giving a product having no bad smell in good ion-balance, by reacting a triorganophosphine with an alkylchloride, followed by neutralization of the reaction liquid. CONSTITUTION:A triorganophosphine (example; triethylphosphine, triphenyl phosphine, etc.) is reacted with an alkyl chloride (example; methyl chloride, benzyl chloride, etc.) preferably in a ratio of little excess amount of either one, normally at 20-200 deg.C for 1-24hr. Then the reacted solution is neutralized with caustic soda, caustic potash, lithium hydroxide, calcium hydroxide, magne sium hydroxide, barium hydroxide, etc., to afford the aimed compound.
Patent JP-H1086665-A (JP)
Title: Curtain device for automobile cabin
Inventor: MORI HIROSHI
IPC: A47H1/08
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a curtain device for automobile cabin which is mounted on a window part of various kinds of automobiles such as a passenger car, a truck and a low displacement car in a simple and attachable/detachable manner, generates no abnormal noise in a cabin while the automobile is traveling, and secures excellent appearance in the cabin. SOLUTION: A rail body 2 comprises a slightly long main curtain rail 3 of straight bar shape having a large number of curtain runners 5, and sub curtain rails 4, A, 4B combined therewith which are slidably provided in the main curtain rail 3, can be pulled out by an arbitrary length from each end of the main curtain rail 3 and set thereto, and can freely receive a curtain runner 5, a hooking mechanism 10 comprising an elastic expansion/contraction part 7 of a coil spring and a hook 8 made of extremely thin resin sheet is provided on a side part of the rail body 2, the hook 8 is hooked to an upper edge of a vertically movable window glass 14 and set, and the rail body 2 which is expanded and set to an arbitrary length is brought into elastic contact with a door frame 12 of a automobile body by the tension of the elastic expansion/contraction part 7, and mounted thereon.
Patent JP-S63118349-A (JP)
Title: Antifouling resin composition
Inventor: KUSHIDA YUICHIRO
IPC: C08K5/57
Filed: 1986-11-07
Abstract: PURPOSE:To obtain the titled composition, capable of preventing attachment of seaweeds, algae, shells, etc., and having excellent persistence thereof, moldability as well as physical properties, by blending respective specific amounts of a plasticizer having a specific molecular weight and triphenyltin acetate in a vinyl chloride based resin. CONSTITUTION:A composition consisting of (A) 100pts.wt. vinyl chloride based resin, preferably having >=1,300 average polymerization degree with (B) 50-150 pts.wt. plasticizer having 400-2,000 molecular weight, e.g. diisodecyl phthalate, etc., and (C) 2-10pts.wt. triphenyltin acetate as an antifouling agent.
Patent JP-H0791967-A (JP)
Title: Optical fiber gyroscope using no polarizer
Inventor: NISHIURA YOZO
IPC: G01C19/72
Filed: 1993-09-27
Abstract: PURPOSE:To achieve a smaller size and a less weight by a method wherein a depolarizer is interposed between first and second couplers and further between the second coupler and a fiber coil and a phase difference between clockwise rotated light and counterclockwise rotated light is determined to measure angular velocity of the fiber coil. CONSTITUTION:A depolarizer is interposed between first and second couplers and between the second coupler and a fiber coil. Light emitted from a light source comprising a light emitting element for emitting monochromatic light passes through the first fiber coupler and then, through a first depolarizer to be turned into non-polarized light and ramified in two through the second fiber coupler. Then, the light propagates through the fiber coil as clockwise rotated light and counterclockwise rotated light and both thereof are modulated in phase by a phase modulator. Here, the second depolarizer is added to be able to cancel non-antiphase components of an even multiplied high modulation wave. Thus, the angular velocity of the fiber coil can be measured by determined a phase difference between the clockwise rotated light and the counterclockwise rotated light from an output of a photodetector.
Patent JP-S63116719-A (JP)
Title: Oil mist remover
Inventor: UCHIDA TAICHI
IPC: B01D46/26
Filed: 1986-11-06
Abstract: PURPOSE:To remove oil mist having turned into oil drops by means of centrifugal force by passing the air containing oil mist through a rotating filter. CONSTITUTION:The air containing oil dust sucked from a suction line 2 into a casing 1 by a suction means 6 comes into a rotating filter 8 after passing through a filter component 12 for a pretreatment box 3. The air containing oil mist turns into air current in the centrifugal direction and is collided with the inner surface of the rotating filter 8 to turn oil mist into coarse grains, adsorbed and turned into oil drops. Then, by the centrifugal force of the rotating filter 8, said oil drops are flung away outward, moved along the inner wall of the casing 1 and gather together on an inclined bottom wall 29 to be collected from a drain pipe 15. After the air containing oil mist, having passed the rotation filter 8, is purified completely by filter boxes, 5, 17 and 21, the same is exhausted out of an exhaust vent 23.
Patent JP-H08120625-A (JP)
Title: Soundproof wall for road
Inventor: TAKEMIYA CHISHIRO
IPC: E01F8/00
Filed: 1994-10-27
Abstract: PURPOSE: To improve the efficiency of power generation of a solar cell panel by mounting a coping on the upper section of the soundproof plate of a soundproof wall for a road and installing the solar cell panel onto the top face of the coping. CONSTITUTION: Posts are installed in upright on the foundation 3 of the side edge of a motorway 1, soundproof plates 4 are set up among the posts, a coping 5a, in which solar cell panels 6a are fitted to the upper section of a circular sectional surface in the longitudinal direction, is mounted at the upper ends of the soundproof plates 4, and lead wires 7a are passed into the coping 5a. The lead wires 7a are interconnected to a commercial power system through the panels 6a and a control section, power is transmitted to the commercial power system from colar cells in the daytime, and power is supplied from the commercial power system without using the solar cells in the nighttime, thus supplying a street lamp, etc., with power. Accordingly, the panels 6a are fitted to the coping 5a set up at the upper ends of the soundproof plates 4, thus preventing the shadow of the panels 6a, then improving the efficiency of power generation of the panels 6a.
Patent JP-S63117642-A (JP)
Title: Squirrel-cage type rotor
Inventor: HARIE HIROSHI
IPC: H02K17/16
Filed: 1986-11-06
Abstract: PURPOSE:To disperse a load due to the centrifugal force of a conductor upon rotation thereby to prevent the outer periphery of a core from being damaged by forming an axial cutout groove or a cutout on the large-diameter side of a fully-closed round groove to which a round rodlike conductor is inserted or the outer periphery of the large-diameter side of the conductor. CONSTITUTION:A shallow axial cutout groove 13a is formed on the large- diameter side of a fully-closed round groove 13 to which a conductor 4 of the outer periphery of a core 2 is inserted. When the conductor 4 is pressed to the large-diameter side of the groove 13 by a centrifugal force generated upon rotation, the conductor 4 is supported in contact at two points of both side edges of the groove 13a. Since the load due to the centrifugal force of the conductor 4 is dispersively applied to two points, the internal stress which operates on the core 2 can be reduced by half.