baber/WOPTO huggingface dataset:
Patent JP-H0235225-A (JP)
Title: Flexible coupling
Inventor: KAMIYA KATSUO
IPC: F16D7/02
Filed: 1988-07-25
Abstract: PURPOSE:To prevent a motor and/or a speed reduction gear from damage or burn-out by combining the driving side and driven side devices having a driving side and a driven side coupling body which are provided with permanent magnets with different polarities from each other. CONSTITUTION:A driving side coupling body 4 is fixed to a driving side device 1 using a set screw 8, while a driven side coupling body 5 to a driven side device 2 using another set screw 9. Permanent magnets 6, 7 are embedded in the driving side and driven side coupling bodies 4, 5, respectively, and the attraction surfaces are attracted by each other's magnetic attraction forces, and thus rotation of the driving side device is transmitted to the driven side device 2. This causes slip of the attraction surface if the torque exceeds a certain level to lead to prevention of the motor and/or speed reduction gear from damage of burning.
Patent JP-H1123759-A (JP)
Title: Fuel rod for nuclear reactor
Inventor: SHIYUUJI YOSHIYUKI
IPC: G21C3/28
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce the deformation of a cladding pipe due to the thermal inflation of a pellet on irradiation to a fuel by filling a particle containing a flammable reactivity control substance into the hollow part of the center part of a pellet stack where a hollow pellet is stacked. SOLUTION: A fuel rod for nuclear reactor is constituted by sealing a plurality of hollow pellets 1 consisting of UO2 or MOX with a hole along a center axis into a covering pipe 2, and a particle 3 consisting of, for example, Gd2 O3 - ZrO2 is filled into the pellet as a material containing a flammable reactivity control substance. A space part exists so that, for example, a gap rate is 40% due to the bridge of each particle at the filling part of the particle 3 and the volume of the pellet 1 inflates so that the space part of the filling part of the particle 3 is buried when a high-output part is generated in the axial direction of the fuel rod on irradiation to the fuel, thus reducing the contact force between the outer-periphery surface of the pellet 1 and the inner surface of the covering pipe 2 and reducing the deformation toward the outer part of the covering pipe 2.
Patent JP-H0511006-A (JP)
Title: Feeder accident detecting device
Inventor: OSADA YUTAKA
IPC: G01R31/08
Filed: 1991-06-28
Abstract: PURPOSE:To detect a feeder accident by utilizing an electric current flowing to a grounding conductor without mounting power sources individually on sensor sections provided at every grounding conductor and, when required, to make resetting operation from a remote place. CONSTITUTION:The output of a transformer 11 provided around a grounding conductor G is connected to a latch relay circuit 15 through a rectifier circuit 12, voltage limiting circuit 13, and sensitivity setting circuit 14. An address generation circuit 16 which is relayed by means of the circuit 15 is constituted so that the circuit 16 can send its peculier identification signal to a central processing section 2 through an address signal line 3. When an accident occurs and an electric current flows to the grounding conductor G, the latch relay circuit 15 is actuated by means of an electric current induced in the transformer 11 and the address generation circuit 16 sends the identification signal to the central processing section. Resetting of the latch relay circuit 15 is performed by discharging electric charges gradually accumulated in a capacitor 18 provided in a reset circuit 17.
Patent JP-H0472638-A (JP)
Title: Insulating board for semiconductor element
Inventor: HASEGAWA TAKASHI
IPC: H05K1/02
Filed: 1990-07-13
Abstract: PURPOSE:To reduce a warp which is caused by a method wherein a metallized face for warp-prevention use is formed in such a way that a metallized pattern on the side of a semiconductor element and a metallized pattern on the side of a heat sink are nearly the same. CONSTITUTION:Metallized faces 2 for warp-prevention use are formed on the side of a semiconductor element on an insulating board 1 in addition to a metallized face 3 for a power-transistor chip mounting part, an aluminum-pad mounting part and a part in which a power-transistor chip and an aluminum pad are made conductive. The metallized faces 2 for warp-prevention use are formed on the side of the semiconductor element on the insulating board 1 in such a way that a metallized pattern on the side of the semiconductor element for semiconductor element use and a metallized pattern on the side of a heat sink on the insulating board 1 are nearly the same. As a result, it is possible to reduce a warp, of the insulating board 1, caused at a sintering process of the insulating board..
Patent JP-H0937019-A (JP)
Title: Sheet feeding device and image reader
Inventor: OKUBO AKIO
IPC: H04N1/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an image reader equipped with a sheet feeding device with which the feeding of a sheet can be prevented from being missed or overlapped by the erroneous operation of a user or the like. SOLUTION: 1st, 2nd and 3rd sensors 61, 63 and 65 respectively detect that there are originals D at the respective positions of a 1st detection position E on the upstream side rather than an auxiliary feeding means, 2nd detection position F between the auxiliary feeding means and a separating means, 3rd detection position G between an original feeding means and a contact type image sensor 5 on an original feeding path so that an original feeding operation can be controlled and the set state of the original D can be displayed on a display part.
Patent JP-H0234491-A (JP)
Title: Frame of motorbicycle
Inventor: SUZUKI KAZUHIRO
IPC: B62K11/02
Filed: 1988-07-24
Abstract: PURPOSE:To improve rigidity of the frame of a motorbicycle and simplify installation of an engine on it, by fixedly welding a main frame to a head pipe and a gusset. CONSTITUTION:A gusset 23 is formed in one body combined with a pipe part 23a fitted to a head pipe 21 and a reinforcing member 23b extended over both wings right and left, and brackets 25 are provided on the reinforcing member 23b. And the gusset 23 is fitted with the lower part of the steering head pipe 21, made by aluminum casting, extended to the lower part of a pair of right and left main frames 22, and fixedly welded with the main frames 22. As the main frame 22 is welded and supported around the circumference direction of the head pipe, the length of welding is long and rigidity of the frame is improved. Consequently, the frame of light weight and high rigidity can be obtained and also installation of an engine can be simplified.
Patent JP-S6426979-A (JP)
Title: Searching device for logic circuit
Inventor: MASUBUCHI YOSHIO
IPC: G06F17/50
Filed: 1987-07-23
Abstract: PURPOSE:To reduce a route searching range and to improve the route searching efficiency by using a means which searches reversely a signal route toward a start point from a designated medium point and a means which searches forward a signal route toward an end point from said medium point. CONSTITUTION:A forward search processing part 14 checks data on connection among circuit component elements stored in a connection information memory part 13 according to a searching request and searches a route going toward the output side from a medium point up to an end point along a signal line. When a designated route is searched, the part 14 sends the information on the route back to a search control part 12. If no designated route is obtained, the part 14 informs this fact to the part 12. When the information showing that a route reaching the end point from the medium point is absent is received the part 12 gives a searching request to a reverse search processing part 15 for a route reaching reversely a start point from the medium point. When the part 12 receives the information showing that a route reaching the end point from the medium point does not exist, the part 12 outputs the information showing that fact and completes the processing since the absence of the designated route is known at that time point.
Patent JP-H109541-A (JP)
Title: Method and furnace for incinerating waste
Inventor: OKUMURA KATSUYOSHI
IPC: F23G5/30
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To effect complete combustion of waste and suppress evolution of poisonous gases by converting the waste to matter in a quantitatively constant, uniform condition in feeding it to the combustion part so as to keep up the combustion in a stabilized state. SOLUTION: At positions where the periphery of an upright cylindrical fluidized-bed incinerator 1 is evenly divided a plurality of stoker combustion devices 2 radially extending outward are formed by connection, with each stoker combustion device having a feeding hopper 21 opening at the outer end and with their inner end opening along the boundary of a primary combustion chamber 11 of the fluidized-bed incinerator 1.  On such a stoker waste to be incinerated undergoes vaporization of the moisture by hot air ejected from under and is dried with part beginning to burn, causing the temperature to rise, and fed evenly and in an almost uniform condition to the boundary of the primary combustion chamber of the fluidized-bed incinerator, where while speediness and high efficiency of the combustion, being advantages of a fluidized-bed incinerator, are displayed, the evolution of unburnt combustible gases and poisonous gases, which has been a shortocoming, is suppressed.
Patent JP-H0634009-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: EZAKI SEIJI
IPC: F16H15/38
Filed: 1992-07-10
Abstract: PURPOSE:To fix a wire to roller support members with certainty in a toroidal type continuously variable transmission in which the wire is around the outer peripheries of trunnions. CONSTITUTION:A first wire is hung over outer peripheries of first to fourth trunnions 59a to 59d. A second wire 92 is hung in a crossing form between the first and second trunnions 59a and 59b. A third wire 93 is hung in a crossing form between the third and fourth trunnions 59c and 59d. The first wire 91 is wound once around the second and third trunnions 59b and 59c. Inner portions 95f, 95r are fixed to the second and third trunnions 59b, 59c through fixing members 96f, 96r. Circumferencial lengths of the fixing members 96f, 96r are sufficiently secured. The first wire is surely fixed to the second and third trunnions 59b and 59c. Synchronization error of the rollers is prevented even when failure occurs at a hydraulic mechanism.
Patent JP-H0526113-A (JP)
Title: Jet engine
Inventor: IWAMOTO YOSHIKAZU
IPC: F02K1/04
Filed: 1991-07-24
Abstract: PURPOSE:To form a low noise jet engine by forming a primary front fan, by forming a corn for contracting a fluid region through a pressurizing combustion tube on which a plurality of protruded vanes of twisted angles from the inner wall surface of a hollow tube, and by forming each block divided into three parts into a rotational clutch connection structure. CONSTITUTION:An air input is started by the rotation of a piston 2, and a combustion chamber 4 is driven by means of a rotational clutch 6, so as to promote generation of high pressure flow from a fuel nozzle 5 by means of vaporization fuel combustion. This is defined as a secondary pressure combustion chamber 19, and the generation of high pressure flow is promoted, while the effect is promoted by a plurality of turbine vanes arranged on and protruded from an inner wall. The rotation of high pressure exhaust parts 8, 9 and so on is transmitted by a rotational clutch 7 by means of the rotation of the secondary pressure combustion chamber, and the exhaustion is promoted by the wane 9. Overheating is prevented by a center corn 8 by means of the same rotation as for fastening vanes, and high pressurization is promoted by the center corn 8, while the increase in the exhaust cross section can be promoted, and the output is thus improved.
Patent JP-H04243887-A (JP)
Title: Titanium chelate, process for producing same and adhesion assistant and coating agent comprising same
Inventor: MIHIYAERU HORUN
IPC: C09D11/03
Filed: 1991-07-24
Abstract: Improved adhesion promoters based on titanium chelates are composed of isopropoxyalkoxytitanium bis(acetylacetonate) and are prepared by mixing diisopropoxytitanium bis(acetylacetonate) with dialkoxytitanium bis(acetylacetonate); alkyl = C2-4[2162] isopropyl; if appropriate with heating.
Patent JP-H0745702-A (JP)
Title: Manufacture of semiconductor device
Inventor: SEKINE MAKOTO
IPC: H01L23/52
Filed: 1993-07-27
Abstract: PURPOSE:To obtain a contact hole where a barrier metal film is deposited by a chemical vapor growth method using metal chloride gas. CONSTITUTION:A field oxide film 102 is formed on a P-type silicon substrate 101 using a selective oxidation method, and a diffusion layer 103 is formed by ion implantation. After an insulating film 104 has been formed thereon, a contact hole 105 reaching the diffusion layer 103 is perforated. As a result, a tungsten film 106 is formed on the surface only of the exposed diffusion layer, then a Ti-N film 107 is deposited by a chemical vapor growth method using TiCl4 an aluminum film 108 is deposited thereon, and a wiring layer is formed. As a result, the reaction between the TiCl4 and the silicon substrate, generated when the Ti-N film is formed, is prevented, and stabilized contact characteristics can be obtained.
Patent JP-2000044433-A (JP)
Title: Manicure composition for makeup and/or treatment of nail containing volatile fluorine compound
Inventor: BARA ISABELLE
IPC: A61K8/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a colorless or colored manicure composition useful for the makeup and/or treatment of nail and drying extremely quickly after the application to the nail surface by including a film-forming substance, etc., in a specific organic solvent. SOLUTION: The objective composition is produced by including (A) a film- forming substance and optionally (B) a plasticizer and (C) a resin in (D) an organic solvent system for manicure composed of (i) a volatile halogenated organic compound having a vapor pressure of about >=20 mba (2,000 Pa) at 25 deg.C and containing fluorine as the halogen atom and (ii) other organic solvent. The amount of the component D is preferably 50-90 wt.% based on the whole composition. The component (i) is preferably a perfluorocycloalkyl compound of the formula ((n) is 4 or 5; (m) is 1 or 2; (p) is 1-3; the groups not necessarily take α-positions with each other when (m) is 2) (e.g. perfluoromethylcyclopentane), etc.
Patent JP-H0349704-A (JP)
Title: Traveling bag having hanging arm
Inventor: HENMI TAKASHI
IPC: A45C13/00
Filed: 1989-07-17
Abstract: PURPOSE:To obtain a safe traveling bag, and also, to constitute it so that even a powerless person can go up and down easily the stairs by providing a hanging arm having a grip type load pressure dividing hand fitted to a rail of a deformed shape. CONSTITUTION:A joint part 4 is connected by a load pressure dividing hook 9 and a load pressure dividing hook receiver 10, and the load pressure dividing hook 9 fixed to a rubber ball shaft 7 in a movable bearing 8 is pushed up by load pressure in the case of a handrail of a small diameter, and simultaneously, connected and load pressure dividing hands 3, 3' are drawn mutually through the load pressure dividing hook receiver 10, and the respective rubber balls 5, 5' are fitted to a target handrail accordingly. Accordingly, they can hold on to a round handrail 2 and a square handrail 6, as well freely like a person's hand. In such a way, a bag hung to the handrail 2, etc., by a hanging arm 1 is stabilized by a side wall roller 16, and it is possible to go up and down the stairs.
Patent JP-S6162625-A (JP)
Title: Synchro-mesh mechanism fitting device
Inventor: SUETOMI KOJI
IPC: F16D23/06
Filed: 1984-09-05
Abstract: PURPOSE:To improve shift feeling and reduce shift operating force by finishing a synchro-mesh mechanism by building in the mechanism into a main shaft and fitting them. CONSTITUTION:A counter shaft 6 rotatably supporting a flywheel 4 and a counter gear 5 and a shift rail 9 operating a shift fork 8 by an air cylinder 8 are previously installed on a fitting box 10 with a lid, and a main shaft 1 built in a synchro-mesh mechanism is installed in the box 10. A first-speed gear 12 and a second-speed gear 13 are designed to be engaged with the counter gear 5 previously installed in the fitting box 10 and the main shaft 1 is connected to a drive motor 14 to set shift time of fitting shift operation freely, and when the fitting frequency reaches the specified frequency, the drive motor 14 is automatically stopped.
Patent JP-S6340633-A (JP)
Title: Hammer striking together with each other
Inventor: SHIOKAWA HIROYASU
IPC: B21J7/34
Filed: 1986-08-05
Abstract: PURPOSE:To improve the durability of a hammer and to miniaturize it by engaging each other the tip couple of a T-shaped arm fitting to a parallel fulcrum shaft and engaging the other arm couple with the piston rod of a hydraulic device and the sliding hammer member of a frame respectively. CONSTITUTION:T-shaped shift levers 2a, 2b are fitted freely rockably respectively to the parallel fulcrum shafts 1a, 1b of a frame F. A pair of arms b, b' thereof are engaged each other at a linking part 3, arm couple, c, c' are engaged with the piston rods 5, 5' of a hydraulic device 4 respectively by linking shafts 6, 6' and arm couple a, a' are engaged by fitting parts 10, 10' with hammer holder 8a, 8b with hammer members 9a, 9b striking together with each other sliding to a guide part (f). The shift levers 2a, 2b are regulated with a linking part 3 and rocked feeding an oil pressure from a liquid feeding pipe 7 and actuating the piston rods 5, 5', and actuate the hammer members 9a, 9b in the mutual opposition direction.
Patent JP-S5975042-A (JP)
Inventor: KOUNO HIDEKI
IPC: A61B6/02
Filed: 1982-10-22
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-H0234219-A (JP)
Title: Side guide control method on strip coiling equipment of hot rolling
Inventor: NOMURA NOBUAKI
IPC: B21C47/34
Filed: 1988-07-26
Abstract: PURPOSE:To enable trueing up edges of the whole length of the strip in the stage of coiling up the strip by controlling the parallelism for the bus line of the side guide based on the detected side run-out signal of the strip from the side run-out detector. CONSTITUTION:When the strip S rolled by the finish mill 1 arrives just under a side run-out meter 6, its side run-out value is measured and its measured signal  C is inputted into a computing control device 10. The front end of the strip S advances further, and at the time of being detected by a front end detector 7 inside the side guide 2, each positioning operation value is outputted from the arithmetic and control unit 10 to each cylinder 9a, 8a, 9b, 8b to position parallel parts 2b, 2a of each guide piece 2B, 2A. Then, according to the variation of the side run-out value  C of the strip S detected by the side run- out meter 6 position controlling for the side guide 2 is performed momentarily until the strip S coiling into down coiler 4 is finished. Therefore, the coiling shape of the product is made better and the quality and yield are improved.
Patent JP-2000022930-A (JP)
Title: Data embedding device and data generating device
Inventor: KIDO KENICHI
IPC: G06F21/10
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To relate main data and subordinate data to each other without increasing the number of files. SOLUTION: The data embedding device includes devices 40 and 42 for inputting the main data, devices 48 and 50 for inputting the subordinate data, and devices 44 and 52 which divides the subordinate data by specific bits and embeds them as electronic watermark information in respective data blocks while dividing the inputted. main data into the data blocks and performing a signal processing. The data generating device includes a device 78 which decodes the respective blocks of the main data with the electronic watermark into the subordinate data by the specific bits in order and devices 72, 74, and 76 which restores the respective data blocks to the main data.
Patent JP-S6162920-A (JP)
Title: Magnetic disk device system
Inventor: OGAWA TAKUJI
IPC: G06F3/06
Filed: 1984-09-05
Abstract: PURPOSE:To perform high-speed data transfer by arranging small-sized disks loosely and recording data sent from a host device loosely. CONSTITUTION:Data sent from high-priority equipment through a high-priority interface circuit 5 in the magnetic disk device system is set in an interface circuit input/output part 4 in byte form. This data is sent to a track buffer 2 composed of a shift register with the next clock and shift successively as shown by an arrow 6. When a disk driver 1 generates an index signal after the data is all stored in the buffer 2, the data is written on the disk drive 1. Disks on those nine disk drives 1 rotate asynchronously with one another, so write operation starts with the index of each disk and read instructions are generated for the disk drives 1 according to priority to start reading operation with the index. When all data are set up, they are transferred through said input/output part 4.
Patent JP-S5975267-A (JP)
Title: Recording device
Inventor: YASO TOSHIO
IPC: G03G15/32
Filed: 1982-10-22
Abstract: PURPOSE:To prevent a form shifting from a transfer positioln during transfer by providing a means which detect the arrival of cut paper between a form tray which houses the sheets of cut paper and the position where a latent image formed on a photoreceptor by a light beam is transferred to the cut paper, and starting the orradiation of the light beam in response to a detection signal. CONSTITUTION:The distance b' from the point B' where a photosensor 3 is provided on a cut paper conveyance path to the transfer position C is equalized to the distance (b) from a light beam irradiation point B on the photosensitive drum 1 to the transfer position C, and the sensor 3 detects the front end of the cut paper reaching the point B' and generates a control signal which allows a light beam generator 4 to start irradiation. Further, the peripheral surface speed of the photosensitive drum 1 is equal to the conveyance speed of cut paper. Therefore, the cut paper is fed out of the paper feed tray 2 and when it reaches the point B', the photosensor 3 detects the arrival to generate the light beam L, so that the irradiation start point of the light beam L on the photosensitive drum 1 and the front end of the cut paper reach the transfer position C at the same time.
Patent JP-H0913168-A (JP)
Title: Phase control multielectrode type discharge surface treating device
Inventor: MATSUMOTO KAZUNORI
IPC: C23C14/34
Filed: 1995-06-28
Abstract: PURPOSE: To make stable discharge over a wide range possible by a phase control multielectrode type discharge for the purpose of application to sputtering.coating, etc. CONSTITUTION: The signal from a master oscillator 3 is divided to plural pieces by an electric power divider 4 and the phases and amplitude of the respective signals are set by using a phase shifter 5 and a power amplifier 6. At this time, the oscillation frequency, phases and amplitude are integrally controlled and regulated by a controller 8 and the final outputs are obtd. through a transformer. Electric power is then fed to the respective plural electrodes 10 in a vacuum chamber 9 to generate electric discharges between the electrodes 10. The discharge places of the discharges move between the plural electrodes 10 during the time of one period and the current flows continuously without interruption and, therefore, the utilization of a sputtering target is turned around and the sputtered particles eventually fall toward the center from the circumferential direction.  The surface of a base material to be coated set in the central part is thus uniformly sputtered and coated without unequalness.