baber/WOPTO huggingface dataset:
Patent JP-H04328220-A (JP)
Title: Electromagnet fixing device for electromagnetic relay
Inventor: MACHIDA MORINARI
IPC: H01H50/44
Filed: 1991-04-25
Abstract: PURPOSE:To make fixation so that electromagnet will not slip off from the base. CONSTITUTION:Side edges 3b of a yoke 1 are inserted in grooves 7 in a base 4, and thus location is made. The shoulder 14 of each coil terminal 12 is combined with grooves 16 in the base 4, and projections 15 on the coil terminals 12 are inserted in holes 17 in a flange 10a provided on the bobbin 10 of a solenoid coil 9, wherein they 12 are fitted in such a way as striding over the flange 10a and base 4. Thereby the base 4 and flange 10a are pinched in a notch 13, and the electromagnet is fixed so that it will never slip off upward from the base 4.
Patent JP-H02304249-A (JP)
Title: Gear change accumulator valve for automatic transmission
Inventor: HAYAZAKI YASUICHI
IPC: F16H61/08
Filed: 1989-05-18
Abstract: PURPOSE:To obtain a gear change accumulator valve capable of being used effectively for the gear change of a large gear ratio difference by providing a reverse spring acting in a direction opposite to an accumulator spring. CONSTITUTION:When the second gear select pressure P2 is generated, this pressure P2 is not directed to a hand brake B/B via a non-return valve 33. The pressure P2 is directed from an input circuit 29 to an output circuit 15 via a 1-2 accumulator valve 1, and raises coupling pressure PB supplied from the circuit 15 to a brake B/B, up to rack pressure PB1. Thereafter, while the coupling pressure PB gradually rises from the rack pressure PB1, the brake B/B is slowly coupled with the pressure PB and a gear change from the first to second gears can be thereby carried out with a gear change shock alleviated. In this case, a reverse spring 11 is provided and the rack pressure PB1 is reduced by an amount corresponding to a spring force. The pressure adjustment time of the 1-2 accumulator valve 1, therefore, becomes longer. As a result, even in the gear change from the first to second gears of a large gear ratio difference, what is called a rack-off gear change shock does not occur, and an effect for alleviating a gear change shock can be ensured.
Patent JP-H02303434-A (JP)
Title: Improving method for environment of aquatic inhabitant and living equipment for aquatic inhabitant
Inventor: KANEKO FUMIO
IPC: A01K61/00
Filed: 1989-05-18
Abstract: PURPOSE:To improve environment of aquatic inhabitant in a low cost by providing living equipment formed with porous material under water, utilizing food chain of anaerobic microorganism inside of the equipment and aerobic microorganism outside of the equipment and utilizing swarm effect of excellent aquatic inhabitant. CONSTITUTION:Porous blocks 20 having interior chamber connecting to interior part with a hollow cylindrical body formed with porous material such as mixture of granules such as crushed stone piece and concrete base are randomly piled, etc., in water to provide a living equipment 10, then biomembrane 30 of aerobic microorganism is formed on the surface of said blocks 20. Thus, anaerobic environment A is formed at inside of the blocks 20 by said membrane 30 and discharging of nutritive and construction of sea weed bed are performed by metabolism of anaerobic microorganism, then growth of aerobic microorganism living in aerobic environment B outside of the blocks 20 is accelerated to afford the objective environment suitable for growth of crustacean and fishes and shellfishes.
Patent JP-S5827625-A (JP)
Title: Apparatus for mixing fluids
Inventor: KASUGA TAKAO
IPC: B01F5/00
Filed: 1981-08-07
Abstract: PURPOSE:To obtain a small mixing apparatus easily installed and capable of carrying out rapid mixing, by assembling and arranging an oblique holed partition plate, a small holed partition plate and a large holed partition plate in this order in a fluid passing pipe. CONSTITUTION:In a pipe 10 passing fluids to be mixed, an oblique holed partition plate 12 which has plural oblique holes 14 in the vicinity of the outer periphery thereof and concentrates a fluid after passing to one point, a small holed partition plate 16 having plural small holes 18 in the vicinity of the outer periphery thereof and a large holed partition plate 20 having a large hole 22 at the center thereof are arranged in this order as one set. By this structure, after fluids are injected from oblique holes 14 and mutually impinged, they are injected from small holes 18 to be impinged on the large holed partition plate 20 and injected from the large hole thereof. As described above, a small apparatus easily installed and having high mixing effect is obtained.
Patent JP-H09310196-A (JP)
Title: Device for plating inside surface of cavity hole and method for plating inside surface of cavity hole
Inventor: OKOCHI SATOSHI
IPC: C25D17/12
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for plating the inside surface a cavity hole capable of making a contribution to an improvement in stirring efficiency to an anode body and an improvement in plating efficiency. SOLUTION: The anode body 3 arranged in the cavity hole 70 of an object 7 to be plated and a stirring vane member 4 arranged rotatably between the inside surface 72 of the cavity hole 70 of the object 7 to be plated and the anode body 3 are used. The stirring vane member 4 rotates separately from the anode body 3. The stirring vane member 4 is rotated by imparting a relative rotational speed difference between the stirring vane member 4 and the anode body 3, by which the inside surface 72 of the cavity hole 70 of the object 7 to be plated is subjected to a plating treatment while the plating liquid W is kept stirred.
Patent JP-S5247616-A (JP)
Title: Recording device of voice signal
Inventor: NABESHIMA TOMOKI
IPC: H04N5/928
Filed: 1975-10-15
Abstract: PURPOSE: To simultaneously record both the picture and the compressed voice on the medium to be recorded and to expand same at the time of reproduction in order that the voice signal for a comparatively long time perfectly corresponding to the picture can be recorded and reproduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01294391-A (JP)
Title: Heat source lamp device
Inventor: HAYAKAWA HIROMI
IPC: H05B3/00
Filed: 1988-05-20
Abstract: PURPOSE:To surely prevent various impurities produced upon working from entering inside of a reflecting mirror, by connecting both axial ends of a halogen lamp, projecting outwardly from the side reflecting plates of a reflecting mirror, to a power supply side and blowing air into inside of the reflecting mirror to make a positive pressure therein. CONSTITUTION:A heat beam from a halogen lamp 6 is reflected by reflecting surface of a lamp receiving part, a reflecting surface 3 of a mirror itself, and side reflecting plates 5, and transmitted by protective glass plate 5 to be focussed on a working portion. During the working, cooled air is supplied into an air passage 11 of an air supplier 10 and this cooled air is blown from air supplying holes 9, 9 into inside of a reflecting mirror 1. Inside of the reflecting mirror becomes to have positive pressure by the cooled air blown into inside of the reflecting mirror 1 and the air inside the reflecting mirror 1 is exhausted from lamp inserting holes 7, 7 and a mounting portion of the protective glass plate 21 to outside of the reflecting mirror 1. Thus, various impurities such as dust produced during the working can be perfectly prevented from entering inside of the reflecting mirror 1.
Patent JP-H0423328-A (JP)
Title: Bipolar transistor and manufacture thereof
Inventor: ISHIBASHI TADAO
IPC: H01L29/73
Filed: 1990-05-14
Abstract: PURPOSE:To obtain a function as a bipolar transistor at a low power consumption and at high speed by a method wherein a barrier region against carriers is formed inside a semiconductor layer for emitter use in such a way that a local region is left inside a region under an electrode for emitter use or in such a way that a local region is left inside a region under a semiconductor layer for collector use as viewed from the upper part. CONSTITUTION:A semiconductor layer 2C for collector use, a semiconductor layer 2B for base use and a semiconductor layer 2E for emitter use are formed on a semiconductor substrate 1; and after that, a mask layer 6 is formed on the semiconductor layer 2E for emitter use. Then, by means of the insulation by an implantation treatment of ions of oxygen, hydrogen or the like, a barrier region 4 is formed, and the semiconductor layer 2B for base use and the semiconductor layer 2E for emitter use are patterned. In addition, an electrode 3C for collector use, an electrode 3B for base use and an electrode 3E for emitter use are formed. Thereby, it is possible to easily manufacture a bipolar transistor whose action and effect are excellent.
Patent JP-S5551242-A (JP)
Title: Fan coil unit
Inventor: UENISHI KEIJI
IPC: F24F1/00
Filed: 1978-10-06
Abstract: PURPOSE: To reduce the construction costs eliminating associated various works by doing away with ventilating outdoor air, whose temperature is preadjusted, in a fan coil unit for room air conditioning of waiting rooms of hotels, hospitals or the like.  
     CONSTITUTION: A nozzle chamber 14 having a proper member of diffusion nozzles 13 which is connected to an outdoor air conditioning device 1' comprising an air filter 3 and a fan 4 through a duct 5 is formed roughly on the same plane as the opening of the fan diffusion port inside the package 12 connecting the diffusion port 8a of a fan 8. An outdoor air intake port 14a for ventilation of the nozzle chamber 14 is located on the outside of the package 12. Thus, the fan coil unit 11 is constituted. The number of the nozzles 13 and opening area of the outdoor air diffusion opening for ventilating thereof are increased or decreased to adjust the ventilation volume. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11314672-A (JP)
Title: Lidded container
Inventor: KURODA TOSHIYA
IPC: B65D81/24
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a lidded container which is excellent in gas barrier properties as to oxygen and water vapor and whose impact resistance is improved. SOLUTION: In the container, a laminate body 7, which comprises a base layer 1, a resin-composition layer 3 having an inorganic-layer compound for imparting gas barrier properties, and a thermoplastic resin layer 4 for imparting heat sealability, is formed into the lidded container. Thus, by the inorganic-layer compound, the gas barrier properties can be provided and protectiveness for packaged stuff, for example food, is made excellent. Also, by the resin- composition layer having the inorganic-layer compound, impact resistance can be improved compared to that of a conventional one, therefore, the gas barrier properties can be imparted more steadily.
Patent JP-S614839-A (JP)
Title: Idling controller for internal-combustion engine
Inventor: FUJII TAKASHI
IPC: F02D41/16
Filed: 1984-06-18
Abstract: PURPOSE:To prevent blow-back of exhaust gas by increasing the pressure at the high speed intake port provided in the downstream of a gate valve to be closed under low load region near to the atmospheric pressure by means of the air to be led through an auxiliary path under idling. CONSTITUTION:The idling controller is provided with a low speed intake port (not shown) mounted with a low speed intake valve and a high speed intake port 4 mounted with a high speed intake valve 2 while placed with a gate valve 6 to be closed under low load region, where a throttle valve 15 is arranged in the upstream of the branching point of both ports. The idling is controlled through an auxiliary air control valve 33 arranged in an auxiliary air path 32 detrouring the throttle valve 15. Here, the intake path 31 in the upstream of the throttle valve 15 and the high speed intake port 4 in the downstream of the gate valve 6 are coupled through a bypath comprised of a communication path 34 and a path 33b having the opening area variable through an air flow regulation valve 33a.
Patent JP-H01294030-A (JP)
Title: Mechanism for altering direction of carton equipped with cutting blade
Inventor: SHOJI YUKIO
IPC: B31B50/04
Filed: 1988-05-23
Abstract: PURPOSE:To well collect carton equipped with a cutting blade, by suspending repulsive buffer plates fro a cutting blade mount apparatus on the discharge side thereof and providing a belt conveyor transferred in a direction different from a discharge direction between the place of said buffer plates and a stand so as to arrange the same thereunder. CONSTITUTION:Repulsive buffer plates 5 made of a soft synthetic resin are suspended from a cutting blade amount apparatus on the discharge side thereof through a stand 1 and a belt conveyor B transferred in a direction different from the discharge direction of carton is provided between the place of the repulsive buffer plates 5 and the stand 1 so as to be arranged thereunder. As a result, carton equipped with a cutting blade sprung out of the apparatus abuts against the repulsive buffer plates 5 to immediately fall and not only the scattering of the carton but also the damage thereof can be prevented. Further, said carton can be sent in a direction easy to collect by a worker present on a sending side and the collection of the carton equipped with the cutting blade by the cutting blade mount apparatus for the carton becomes easy and the load of the worker is reduced and work can be efficiently performed.
Patent JP-H01294538-A (JP)
Title: Oxide iron for ferrite
Inventor: HIRAI NAOANI
IPC: C01G49/06
Filed: 1988-05-23
Abstract: PURPOSE:To lessen content of impurities to damage ferrite characteristics and not to remove impurities not to damage ferrite characteristics, containing Mn by reducing content of P. CONSTITUTION:A soft steel plate (carbon steel) having about 0.03% P content is dissolved in hydrochloric acid to give a solution, which is boiled with HNO3, a soft steel plate is added to the solution and heated while stirring until the pH becomes 3.5. Then the solution is filtered, P is made into an insoluble metallic salt, removed and the filtrate is oxidized and burnt by a fluidized furnace to give iron oxide having 0.1-0.3wt.% Mn content and <=0.005wt.% P content for high-quality soft ferrite.
Patent JP-S5348749-A (JP)
Title: Heat fixing device
Inventor: ITOU MICHIO
IPC: G03G15/20
Filed: 1976-10-16
Abstract: PURPOSE: Creasing of a powder image carrier is prevented by providing a pair of rollers which pressure contact both side end parts of the powder image carrier to the peripheral surface of one roller immediate before the pressure contact part of the fixing roller pairs with the revolving axes thereof being tilted with respect to the advancing direction of the powder image carrier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5551567-A (JP)
Title: Charge control type jet printer
Inventor: HORIIE MASANORI
IPC: B41J2/075
Filed: 1978-10-11
Abstract: PURPOSE: To provide the subjected ink jet printer allowing high speed all surface printing in high print quality and easily facilitating multiplication by arranging a plurality of charge control type unit and simplifying the construction of deflection electrodes.  
     CONSTITUTION: X deflection electrodes for deflecting in horizontal direction and Y deflection electrodes for deflecting in vertical direction are arranged and a settled voltage Vdx is applied to the X deflection electrode and voltage vdy which is cyclically varied with time is applied to Y deflection electrode to always settle deflection amount of vertical direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09306520-A (JP)
Title: Abnormality judging device for fuel cell power generating device
Inventor: NAKAJIMA NORIYUKI
IPC: H01M8/04
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To detect the following situation as soon as possible and take adequate measures, when the supply quantity of a fuel gas drops lower than an adequate value in accordance with a load electric current. SOLUTION: When temperature sensors are fitted to the center part of the fuel electrode 41 or the air electrode of a cell, and the vicinity of the corners on an air inlet side and a fuel outlet side respectively and the temperature of these positions is measured, and input to an operation part 6 to determine a temperature difference, the abnormality of the shortage of the fuel gas can be correctly judged by judging the increase of the temperature difference, since the temperature difference is increased due to the shortage of a fuel gas. As the temperature becomes highest in the center part of the cell, and lowest in the vicinities of the corners, the highest judging sensitiveness can be obtained by providing the temperature sensors on these positions.  Since this temperature difference is affected by the value of an electric current generated by a device, and the quantity and temperature of cooling water, the correcter judging of abnormality can be made by correcting the temperature difference by the operation part 6 with these quantity.
Patent JP-H0421709-A (JP)
Title: Method of cooling with water pouring for remaining charged material in furnace at the time of blowing down operation in empty blast furnace
Inventor: YAMAGUCHI YASUYUKI
IPC: C21B5/00
Filed: 1990-05-16
Abstract: PURPOSE:To safely cool remaining charged material in a furnace with water spraying in a short time at the time of blowing stop in the blast furnace by spraying cooling water from the upper part after the remaining charged material in the furnace lowers to a tuyere level, and further, pouring the cooling water into the furnace through an iron tapping hole at the suitable time. CONSTITUTION:At the time of blowing stop in the blast furnace, the raw material charge to the blast furnace 1 is stopped and, on the other hand, the blasting from tuyeres 3 is continued and the charged material in the furnace is melted and discharged in order, and the charged material level is lowered to be the empty furnace condition. At the time of blowing down operation into the empty blast furnace condition, the remaining charged material 2 in the furnace is cooled by pouring the cooling water. At this time, after height of this remaining charged material 2 in the furnace lowers to the tuyere level 3, the blasting is stopped. Successively, the cooling water 5 is sprayed from the upper part through a water supply piping 4 to cool the remaining charged material 2. At the time, when the above cooling water begins to flow out of the furnace from the iron tapping hole 8 or when the temp. lowers to the prescribed temp., the cooling water is poured through the iron tapping hole 8. This water pouring is desirable to execute by parting with a blind plate 10 between a gun barrel 9a of mud gun 9 and tip part 9b thereof while pushing the tip part 9b to the iron tapping hole 8. By this method, shortening of water cooling time and securing of safety are obtd.
Patent JP-H08298777-A (JP)
Title: Method and apparatus for controlling commutation in current-type inverter
Inventor: UCHIDA NAOKI
IPC: H02M7/48
Filed: 1995-04-25
Abstract: PURPOSE: To make it possible to properly control the duration of commutation overlap by controlling the output timing of a switching signal so that the time that elapses before the switching signal for actuating elements is turned off will be equal to a predetermined value. CONSTITUTION: In this commutation method for current-type inverters, the output power of a direct current source, supplied through a d.c. reactor 10, is converted into a.c. power thorough the operation of a plurality of self-arc extinction switching elements 20, 22, 24, 26. The time from when current stops flowing to the switching elements 20, 22, 24, 26 to when the switching signal for actuating the elements is turned off, is determined, and the output timing of the switching signal is controlled so that the obtained time will be equal to a predetermined value. This prevents the overvoltage breakdown of the elements and increase in switching loss due to passing current being interrupted by the switching elements 20, 22, 24, 26.
Patent JP-S5826132-A (JP)
Inventor: ISHII KATSUMI
IPC: E03B11/02
Filed: 1981-08-07
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-S5458657-A (JP)
Title: Lap welding method for copper or copper-alloy and steel
Inventor: HAMAMOTO MITSUO
IPC: B23K9/00
Filed: 1977-10-19
Abstract: PURPOSE: To make possible the highly efficient, high quality welding to be carried out, by applying the tungsten inert gas welding from the side of copper material to the lapped copper and steel materials using a pulse current of limited frequency.  
     CONSTITUTION: For instance, a copper alloy sheet 1 is lapped on the steel sheet 2; and the tungsten inert gas welding 4 is applied from the side of copper-alloy sheet 1 using the pulse current of 0.5W10KHz. At the pulse wedling, the welding current of a rectangular waveform with pulse interval 0.1W10 microseconds is empolyed. Accordingly, if such peak current as 1000A is taken, for instance, the heat-input quickly increase, being also affected by the frequency, and the penetration becomes very deep. Besides, when the frequency of the pulse current is further higher, the tungsten electrode 4 submerges into about 0.5W1mm below the surface of the parent metal at the same time with start of the arc, and keeps the arc for welding to continue at that position; therefore, the penetration can be made much deeper. According to this method, highly efficient, high quality welding can be carried out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09306961-A (JP)
Title: Inspecting method of semiconductor device, inspecting device and semiconductor device
Inventor: NAKAYAMA YOSHIAKI
IPC: H01L21/762
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To simply and accurately-evaluate electrical insulations of element regions formed separated by trenches in a substrate having a silicon-on- insulator(SOI) structure at an earlier stage after formation of the trenches. SOLUTION: Many islands I are separately formed by trenches TR in each of chip formation regions A in a wafer 1 having an SOI structure, after which image picking up is carried out over each region A with use of a scanning electron microscope (SEM). At this time, when the separated islands I are electrically isolated, differences in area between the islands I and regions L continuous thereto results in that the amount of charge after the image pick-up region was charged becomes different between the islands I and continuous regions L and thus contrast of an image to be photographed becomes also different between the islands I and continuous regions L. Meanwhile, if there is an island I insufficiently isolated, the charged charge flows into the continuous region L, thus causing no difference in contrast therebetween.  For this reason, these contrast differences are observed to evaluate electrical insulations of the islands I.
Patent JP-H04329005-A (JP)
Title: Antenna system
Inventor: KITA HITOSHI
IPC: G08G1/09
Filed: 1991-04-30
Abstract: PURPOSE:To realize the antenna system in which the reception capability of the antenna mounted on a vehicle is enhanced and a reception area is expanded substantially. CONSTITUTION:The antenna system in which two antennas 1, 2 having an electric field component in the same direction as a radio wave of an on-road antenna are arranged at an optional distance in a same direction on a plane view in the forward/backward direction is provided with a phase setting means 6 able to set an exciting phase of at least one antenna in the antennas 1, 2 optionally, the directivity of the antenna system is formed in front of the vehicle when a radio wave from the on-road antenna advances to a reception area and the directivity of the antenna system is formed in the backward direction of the vehicle when the radio wave escapes from the reception area thereby expanding the reception area substantially.