baber/WOPTO huggingface dataset:
Patent JP-H08232270-A (JP)
Title: Method for stabilizing slope
Inventor: YAMADA YASUHIRO
IPC: E02D17/20
Filed: 1995-02-23
Abstract: PURPOSE: To save the power required for the operation of assembling forms on a slope and to construct a structure that fits natural ground. CONSTITUTION: Construction reinforcement units A, each having a base 1 and beams 2 extending in four directions from the base 1, with the base 1 and the beams 2 framed by means of reinforcement and with spiral stirrups 5 disposed around the beams 2, are installed on a slope. Alternatively, construction form units each comprising the unit A with a buried form 10 mounted on the circumference of the unit A are installed on the slope. Concrete is poured into the units, and a structure B of approximately cruciform is constructed of a base 13 and four beams 14 each of which decreases in width and height toward its end. The portion projected above the ground of an anchor 9 driven into the slope is passed through the base 13 and anchored into place to hold the structure B in place. Then the structure is allowed to have great shearing strength because of the fine-pitched spiral stirrups 5.  Also, the use of a cast-in- place hardener allows the structure B to fit the unevenness of natural ground.
Patent JP-S53146186-A (JP)
Title: Explosion-proof gas insulated switchgear
Inventor: UMAGAMI KAZUHISA
IPC: H02G5/06
Filed: 1977-05-25
Abstract: PURPOSE: To prevent fracture of metallic container, by providing weak poing against voltage in the partition of unit of gas insulated switchgear. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01233592-A (JP)
Title: Mobile origin selection system and sheet paper discrimination system using the same
Inventor: TABEI RYOICHI
IPC: G07D7/00
Filed: 1988-03-14
Abstract: PURPOSE:To reduce memory capacity for the storage of true security data by comparing storage data in the storage area of coordinate transformed data with that in the storage area of the true security data at a comparison part, and discriminating the truth/forgery of a security via a discrimination part. CONSTITUTION:A CPU 210 extracts the contour data of the security from measuring data in a measuring data storage area 221, and detects the apex of the data. Next, the change of increment of the coordinate of the contour data in the neighborhood of a detected apex is checked, and when sides sandwiching the apex are intersected orthogonally, the apex is designated as a mobile origin. Also, the CPU 210 designates the mobile origin by finding a point corresponding to the center of the security when all of the apexes are checked. And coordinate transformation is performed so that each apex of the security of the measuring data can be set at position relation which becomes reference setting a selected mobile origin as reference, and the data is stored in a transform data storage area 222. In such a way, since the discrimination part 230 can discriminate the true security data in a true security data storage area 231 from the transform data in the area 222 via the comparison part 232, the memory capacity of the area 231 can be reduced.
Patent JP-H04369846-A (JP)
Title: Method of mounting semiconductor device
Inventor: SAITO HIROSHI
IPC: H01L21/60
Filed: 1991-03-25
Abstract: PURPOSE:To dispense with a cap sealing or a resin sealing process by a dripping method and to improve a joint in bonding reliability. CONSTITUTION:A semiconductor device 5 is mounted through such a manner that the device 5 is bonded to a board 1 where a conductor pattern 2 has been formed through time intermediary of bumps 3. The board 1 provided with the bumps 3 or the semiconductor device 5 and a flexible film 10 larger than the semiconductor device 5 in area are employed, where the semiconductor device 5 is fixed to the flexible film 10 with adhesive agent 11 or the like or the semiconductor device 5 is heated and directly fixed to the flexible film 10 by thermocompression. Then, electrode pads 6 provided to the semiconductor device 5 are aligned with, brought into contact with, and pressed against the bumps 3, and keeping the electrode pads in this state, the peripheral part of the flexible film 10 is fixed to the board 1 by bonding.
Patent JP-H08229645-A (JP)
Title: Continuous casting nozzle for carbonizing reactive alloy and method thereof
Inventor: OKUBO SHUICHI
IPC: C04B35/52
Filed: 1995-02-24
Abstract: PURPOSE: To provide a continuous casting nozzle capable of suppressing deposition/accumulation of carbide in solidifying start position and stably casting high quality carbonizing reactive alloy in long time. CONSTITUTION: The nozzle is made of the graphite material which contains raw cokes as raw material, has a heat conductivity of >=30kcal/mh deg.C through <100kcal/mh deg.C and a porosity of 5-20%. The raw cokes having 5-30μm average particle size is thermally kneaded with a binder pitch, after formed/burned and then is made to graphite, it is formed to nozzle shape. By this method, by suppressing generation of carbide on the inner face of nozzle and preventing its deposition/acumulation, the high quality casting having good casting surface is stably obtained for long time.
Patent JP-H04294879-A (JP)
Title: Dc resistance welding equipment
Inventor: MIYANAGA KENJI
IPC: H02M9/00
Filed: 1991-03-25
Abstract: PURPOSE:To furnish the DC resistance welding equipment which is not stopped for a long time by replacing a switching element with a preparatory switching element arranged in advance when the switching element to constitute an inverter is damaged. CONSTITUTION:In the DC resistance welding equipment 10 having a converter circuit 12, an inverter circuit 14 a welding transformer circuit 16, a welding gun part 18 and a welding timer circuit 20, a detection changeover circuit 22 which detects the damage of transistors 68-75 in the inverter circuit 14 and changes an electric current path over to a preparatory transistor 76 or 77 arranged in the inverter circuit 14 in advance is provided and welding can be continued without stopping the equipment to exchange the damaged transistors 68-75 and the working rate of the whole of DC resistance welding equipment is not lowered.
Patent JP-S60203107-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1984-03-27
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-S52144099-A (JP)
Title: Epoxy resin compositions
Inventor: KITAMURA MASAHIRO
IPC: H01L23/29
Filed: 1976-05-26
Abstract: PURPOSE: To obtain epoxy resin compositions with excellent moldability, capable of forming cured products with excellent characteristics (hardness), by using phenolic novolaks whose diphenol content is 1% or less as hardeners. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54152136-A (JP)
Title: Detector for abnomalily of electric machine
Inventor: YOSHIOKA TAKEO
IPC: H02G5/06
Filed: 1978-05-19
Abstract: PURPOSE: To raise the sensibility of detector and also to miniaturize detector by detecting anomalous discharge by utilizing the variation in the inside surface-reflected light amount with the deposited amount on the outside perimeter of element cover of fine particles due to anomalous discharge between an insulating medium-confined closed container and the internal high-voltage conductor.  
     CONSTITUTION: The closed container 1 is housed with the high voltage conductor 2 and also filled with SF 6  gas, the base plate 45 of the projection 1A of the closed container 1 is provided with the light emission element 41, the light receiving element 42, and the separator 44, for example, and the detector 4 surrounded with the hemispherical cover 43 is attached to the closed container 1 in such a way that is can be detached with the base plate 45. Thus, when an anomalous discharge occurred inside the aluminium  container 1 with the aluminium high voltage conductor 2, white aluminium fluoride is produced and then deposites on the outside of the cover 43, whereby the passage of light from the light emission element 41 through the cover is interrupted and reflected inside to increase the amount of light received by the ligh receiving element 42, resulting in the increase in output to enable even smaller discharge to be detected with good sensitivity and also the detector to be miniaturized by shortening the distance between the light emission element 41 and the ligh receiving element 42. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11261822-A (JP)
Title: Image processing method
Inventor: KANESHIRO NAOTO
IPC: G03B27/80
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To correct the deterioration of picture quality caused by the reduction of the peripheral light quantity, etc., of an image and to output the image of high picture quality by detecting the density change of an image after dividing its peripheral part into areas in accordance with the design of the image and correcting the picture density according to the density change if the image density is reduced or increased toward the periphery direction from the center of the image. SOLUTION: If the density of a negative film is totally reduced toward the periphery part from the center of an image i.e., the density change vector is radially pointed toward the periphery part from the center of the image and also there is a tendency that the vector becomes large as it goes to the periphery part of the image, it is decided that in the relevant image, the reduction of its peripheral light quantity is generated. Then, the direction of the density change vector is made the direction pointing from an the pixel of interest toward the peripheral pixel having the largest reduction of the density by the comparison between the pixel density at the point of interest and the density of the peripheral pixel. Then, the size of the largest density reduction is defined as the size of the density change vector.
Patent JP-S62218609-A (JP)
Title: Oil tank device for stationary engine
Inventor: NOZAKI TOSHIHIRO
IPC: F01M11/00
Filed: 1986-03-18
Abstract: PURPOSE:To make it possible to freely position an oil tank by connecting the input and the output port of an oil tank arranged below the oil level of an oil pan to the discharge side of an oil pump and an oil filter respectively. CONSTITUTION:An oil tank 6 is formed separately from an oil pan 2, and positioned below the oil level of the oil pan 2. The under surface of the oil tank 6 is provided with an input port 6a connected to the discharge side of an oil pump 4 through an oil passage 5, and an output port 6b connected to an oil filter 11 through an oil passage 10. Lubricating oil force-fed by the oil pump 4 into the oil passage enters the oil tank 6 at its input port 6a, and flows out of the output port 6b, and then is fed through the oil passage 10 and the oil filter 11 into the each part of an engine 1.
Patent JP-H01235490-A (JP)
Title: Image transmitting device for television signal
Inventor: HIRANO YASUHIRO
IPC: H04N11/00
Filed: 1988-03-16
Abstract: PURPOSE:To obtain a television picture of high quality and of high definition by performing motion adapting processing to change the characteristic of a signal processing circuit according to the motion of the picture in three- dimensional signal processing. CONSTITUTION:A folded component removing part 2 converts a signal into the signal of an interlace scanning type by signal processing in the three- dimensional frequency area of horizontal and vertical directions and time, and removes a folded component, etc., accompanies with interlace scanning. Next, a gamma compensating part 3 compensates the fall of sharpness occurring in a high saturation picture accompanied with the gamma correction of an image transmitting side, and besides, a pre-emphasis part 4 emphasizes the high frequency component of a luminance signal, and raises the sharpness. Next, a crosstalk component removing part 5 performs band limitation in a dimensional frequency area to satisfy a system principle, and removes the crosstalk components, etc., between the luminance signals and color signals. Finally, an encoder part 6 superimposes the color signal and high definition information upon the luminance signal, and generates a high definition television signal. Thus, the television picture can be made to be of the high quality and of the high definition.
Patent JP-H11253603-A (JP)
Title: Ski pole
Inventor: LENHART KLAUS
IPC: A63C11/22
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a safety function for automatically permitting a wrist strap to come off from a pole grip when an excessive load is added by providing a structure where the grip and the strap are freely attachable/detachable. SOLUTION: A coil spring 11 is arranged to cross a strap attachment/ detachment through-hole 4 which is piercingly arranged in the neighborhood of the top end of the grip 1, and thus, a grip main body 3 is constituted. A safety cap 6 is pivotally arranged at the top end of the grip main body 3 with a pin shaft 7 and a ski pole is elastically energized in a direction for normally keeping the strap attachment/detachment through-hole 4 by an opening spring 8. A release lid member 9 which is elastically pressurized by the coil spring 11 is inserted from the both ends of the safety cap member 6 by the coil spring 11 so as to constitute a lock projection 10 projected from a hole wall to an inner end part.  The strap becomes attachment/detachment possible in the strap attachment/detachment hole 4 and a hook member 14 constituting a lock hole 13 with which the lock projection 10 is engaged or released is fixed to the tip of the wrist strap 12. The strap 12 is attached/detached to/from the grip 1 as necessary and it is automatically released at the time of danger.
Patent JP-S61223330-A (JP)
Title: Flange connection of propulsion shaft of vessel
Inventor: KOBAYASHI TOSHIKI
IPC: F16D1/033
Filed: 1985-03-27
Abstract: PURPOSE:To ensure the fastening accuracy by filling the gap between a bolt hole and a joint bolt with resin. CONSTITUTION:Shaft bodies 1, 1 are sequentially carried inboard then the flange sections 2, 2 of both shaft bodies 1, 1 are faced each other to position the shaft bodies 1, 1 thereafter a joint bolt 6 is inserted into a bolt hole 3 and tightened. Then fused resin 7 is injected through an injection hole 4 into the gap between the bolt hole 3 and the joint bolt 6 to fill the gap uniformly thus to vent the air in the gap section through an air vent 5. When cooling and hardening the resin 7 in the gap section forcibly or gradually, the tightening accuracy of bolt can be ensured.
Patent JP-S62218681-A (JP)
Title: Screw vacuum pump device
Inventor: SHIIKI KAZUAKI
IPC: F04C29/00
Filed: 1986-03-20
Abstract: PURPOSE:To reduce installation area and facilitate maintenance operation of a screw vacuum pump by mounting a screw block and a motor on one side of a transmission casing and a arranging the shafts of male and female rotors vertically in an approximately vertical plane. CONSTITUTION:Screw casings 3-5 housing male and female rotors 1, 2 and a motor 14 are disposed on one side of a gear casing 6. And Gears 11, 12 and a bull gear 13 are housed in the gear casing 6 and the axes of rotors 1, 2 and motor 14 are horizontally parallel to each other and arranged vertically on a straight line in the order of male, female rotors 1, 2 and motor 14 from above as viewed from the gear side. Also, intake ports 3a, 3b and discharge ports 3c-3e are arranged at the both sides of this vertical plane. Thus, the lateral width and longitudinal length of a pump body can be substantially reduced and the installation area can be reduced while the operation of maintenance such as piping connection, discharge cleaning, etc. can be facilitated.
Patent JP-S57177444-A (JP)
Title: Converter using a flywheel
Inventor: MIURA KAZUTOSHI
IPC: F16F15/30
Filed: 1981-04-23
Abstract: PURPOSE:To make thrust bearing in a small size in a converter using a flywheel, in which part of the vertical load applied to the vertical shaft flywheel is born afloat by the attractive force between the rotor and armature, by controlling power supply to the 3-phase armature winding by means of change of the load on the flywheel. CONSTITUTION:In a converter, in which a flywheel 4 equipped with a rotor 3 is supported afloat by means of controlled power supply to the flat type armature core 2 arranged facing the rotor 3 at a certain spacing, a load sensing device 8 is installed below the rotary shaft 1 of the flywheel 4 through a thrust bearing 7. To sense the revolving speed of the flywheel 4, a speed sensor 12 is installed. The abovementioned armature core 2 is wound with a 3-phase winding 10, to which variable voltage, variable frequency is fed from a pulse width modulation inverter. This inverter is controlled in accordance with the output from the above sensing means 8, 12 so that slip frequecies are generated in such a range as producing electromagnetic attractive force between the armature 2 and rotor  3.
Patent JP-H07273652-A (JP)
Title: A/d converter circuit
Inventor: MARUMOTO TOMOJI
IPC: H03M1/12
Filed: 1994-03-30
Abstract: PURPOSE:To obtain an A/D converter circuit with a comparatively small circuit scale and a fast conversion speed by operating plural A/D converters sequentially through time shift and extracting each output in time series. CONSTITUTION:An analog input voltage VA1 given to an input terminal 1 is inputted to an A/D converter 4, which starts the conversion at a time t. and the conversion operation continues up to a time t3. Furthermore, an analog input voltage VB1 at the input terminal 1 is given to an A/D converter 5, which starts the conversion at a time t2 and continues up to a time t4. Then a multiplexer 8 is subjected to switching control by a clock phi and an output of a D flip-flop 6 passes at a high level of the clock phi and an output of a D flip-flop 7 passes at a low level. Thus, the multiplexer 8 provides an output of data A1, A2,... obtained by A/D-converting the input data by the A/D converter 4 or data B1, B2,... obtained by A/D-converting the input data by the A/D converter 5 alternately in time series.
Patent JP-S53146102-A (JP)
Title: Apparatus for detecting and measuring looseness of winding of electric revolving machine
Inventor: SATOU KENICHI
IPC: G01M99/00
Filed: 1977-05-25
Abstract: PURPOSE: To permit detection and measurement of mechanical looseness of turns or an element wire of the winding of an electric revolving machine by causing oscillation of parallel conductors of the winding with AC current passed through the conductors and detecting the oscillation sound while also obtaining the frequency off oscillation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52143098-A (JP)
Title: Gas alarm
Inventor: ASHIZAWA YUKIO
IPC: G08B21/00
Filed: 1976-05-25
Abstract: PURPOSE: To arrange so that a set gas concentration may be confirmed by indicating the dynamic points even in a meter indicating the absolute value of gas concentrations and a knob for operating the variable device for a gas alarm for variable dynamic gas concentrations. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10253445-A (JP)
Title: Device and method for measuring torsional vibration
Inventor: NAKAJIMA SADAKAZU
IPC: G01H17/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a torsional vibration measuring device that is portable enough to be carried into a small place when measuring the torsional vibration of a subject to be rotated, is designed to leave no data unrecorded, stores recorded data in a storage means, can be inserted into a portable data analysis processing device by making the storage means freely removable, and enables transmission of analysis data. SOLUTION: This device (data logger) 6 is designed to have a portable display means 34 capable of displaying at least the number of rotation and a torsional amplitude value and a storage means 24 capable of storing recorded data, both of which can be freely attached to and removed from a casing, and to be capable of performing frequency characteristic analysis by inserting the storage means 24 into a portable data analysis processing device (notebook personal computer) 35. Also, the recorded data stored in the storage means 24 can be transmitted.
Patent JP-S51137281-A (JP)
Title: Plane conveyance by a linear bearing
Inventor: YAMASHITA YUTAKA
IPC: B65G39/02
Filed: 1975-05-23
Abstract: PURPOSE: To lighten and simplify a conveyer characterized in that a container and the like is conveyed by associating a low friction plate with a linear bearing in which steel balls are inserted in a groove formed in a base plate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59187367-A (JP)
Title: Adjusting device for corona discharge current
Inventor: HAGA TERUBUMI
IPC: H01T19/00
Filed: 1983-04-08
Abstract: PURPOSE:To reduce an error in corona discharge current adjustment and make an adjustment almost to a true value required during actual operation by applying a potential which is as high as the target surface potential of a photosensitive body to a surface conductor which faces a corotron. CONSTITUTION:A plate part 3 consists of a surface-side conductor 8 which faces the surface of the corotron 7 during adjustment, an insulator 9, and a reverse- surface side conductor 10; and a varistor 11 connected between the conductors 8 and 10 simulates the drum surface potential of the photosensitive drum on said conductor 8 on the side of the surface of the corotron 7 during the adjustment and its varistor voltage uses the same voltage as the surface voltage of the drum. When the corona discharge current of the corotron 7 is adjusted, a current flowing from the corotron 7 to an ammeter 14 through an adjusting jig 1 is measured, but the varistor 11 applies the specific potential as that in the actual copying operation to the surface potential 8, and an error is reduced by converting the current flowing to the adjusting jig 1 into the current flowing to the photosensitive body during the operation of the copying machine 4 to perform approximation to the true value, improving adjustment precision.
Patent JP-H05220835-A (JP)
Title: Biaxially oriented thermoplastic resin laminated film
Inventor: UEHA ISAZUMI
IPC: B29C47/00
Filed: 1992-02-18
Abstract: PURPOSE:To improve smoothness and surface durability by incorporating a particle treated with an aluminic acid compd. and having a specified particle diameter in the outermost layer of one face side of a laminated film prepd. by coextrusion of at least two layers and incorporating a rough particle treated without the above described treatment in the outermost layer of another face side. CONSTITUTION:In a metal thin film-type magnetic recording medium wherein a metal thin layer type magnetic layer is provided on a base material film, a biaxially oriented thermoplastic resin laminated film prepd. by coextrusion of two or more layers is used as the base material film. A particle the surface of which is treated with an aluminic acid compd. and having a particle diameter of at least 5nm and less than 50nm is incorporated in the outermost layer of one face (the face A) side of this laminated film and a particle being treated without the aluminic acid compd. and having a particle diameter of at least 50nm and less than 400nm is incorporated in the outermost layer of the opposite face (the face B). Projections with a projection diameter of at least 40nm and at most 200nm caused by the particle exist on the face A and projections with a projection diameter of at least 200nm and at most 1,500nm exist on the face B by these treatments.