baber/WOPTO huggingface dataset:
Patent JP-H01188749-A (JP)
Title: Device for controlling automatic transmission
Inventor: SHIMANAKA SHIGEKI
IPC: B60W10/06
Filed: 1988-01-22
Abstract: PURPOSE:To prevent the generation of slippage on a friction element by appropriately increasingly controlling the clamping pressure of a friction element at the time of operating an engine braking increasing means during coasting traveling. CONSTITUTION:In a control device 10, when an idling switch 42 is turned on and as a lock-up clutch 20 is judged to be engaged by an engine braking increase detecting means 48 during the traveling of a vehicle, a line-pressure increasing signal is outputted from a control unit 40 as a clamping pressure control means to a line-pressure solenoid valve 36, by canceling the line pressure control by means of an original accelerator opening. Hence, a signal pressure (throttle pressure) outputted from a modifier valve 38 to a regulator valve 34 gets higher and, accompanying this, a line pressure is highly regulated, increasing the clamping pressure of a friction element 28.
Patent JP-H11200863-A (JP)
Title: Combustion chamber for internal combustion engine
Inventor: INOUE HIROAKI
IPC: F02F3/26
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To prevent diffusion of atomized fuel injected from an injector by changing a shape of a piston formed with partly a combustion chamber. SOLUTION: In a combustion chamber for an internal combustion engine formed by a cylinder head, cylinder block mounted in a lower surface of this cylinder head, and a top land 12 in a piston upper part slid in the cylinder block, in order to make a length to an intake side top land 12-1 of a piston 10 smaller than a length to an exhaust side top land 12-2, the top land 12 in the piston upper part is formed. In the combustion chamber of the internal combustion engine, a flat part is provided in an intake side of a piston upper surface, also in an exhaust side of the piston upper surface, and a rising part protruded in an upper direction at an angle of 70 deg. or more 90 deg. or less range relating to the flat part is provided.
Patent JP-H08196859-A (JP)
Title: Purification of waste gas and device therefor
Inventor: YAMAZAKI HITOSHI
IPC: B01D53/86
Filed: 1995-01-30
Abstract: PURPOSE: To purify waste gas at low cost using a compact device and with good operability by adsorbing odorous components or the like in waste gas by an adsorptive bed to separate the adsorbed components by natural convection circulation and decomposing or burning them in a catalyst bed after heating the adsorptive bed. CONSTITUTION: A gas to be treated 1 contg. odorous components or harmful components is introduced into a adsorption tank 4 and adsorptive operation is performed to adsorb adsorptive components or the like. On the other hand, in an adsorption tank 3, regeneration process thereof is performed when the adsorptive components are adsorbed to make it in a nearly saturated state. A heater 5 is heated electrically causing heated air around the heater 5. Then, natural convection is generated, and the heated air flows upward to heat an adsorbent in the adsorptive bed 6 above the heater 5, and the adsorbed components adsorbed by the adsorbent is separated. The separated adsorbed components are led to a catalyst bed 7 above the adsorptive bed 6 and decomposed or burned to make them odorless or harmless.  Since the purification of the waste gas and the regeneration of the adsorbent are continuously or intermittently preformed, labor for the replacement or regeneration of the adsorbent whose adsorptive performance has been lowered is saved.
Patent JP-H07254589-A (JP)
Title: Post-processing of sample
Inventor: FUKUYAMA RYOJI
IPC: H01L21/3213
Filed: 1995-01-30
Abstract: PURPOSE:To obtain a high auticorrosiveness of Al wiring material of a substrate by treating the Al wiring material with plasma containing at least an H component and eliminating a residual attachment, especially a chloride component, of the Al wiring material which had been generated in an etching process by letting it react with hydrogen, in the post processing of the Al siring material. CONSTITUTION:When etching a sample 90 on which an Al wiring film is formed with chloride gas in an etching chamber, a residual attachment (C, H, Cl, OH) is left over on the sample 90. Therefore, the sample 90 with the residual attachment is sent to an post-processing chamber to conduct an post-processing of the sample 90. With flow rate controlling valves 46 and 48 being adjusted, oxygen gas (O2) and methanol gas (CH3OH) are mixed and the mixed gas is introduced into a plasma generating chamber 40. Then, microwaves are introduced into the plasma generating chamber 40 from a microwave generator 15 to generate plasma and the plasma which is constituted of radicals is introduced into a treatment chamber 60 to eliminate the residual attachement and resist. Since H and O, which are contained in the plasma, react with a chloride component in the residual attachement, and generate hydrogen chloride (HCl), a cause of corrosion of the Al wiring film is eliminated.
Patent JP-S63183292-A (JP)
Title: Enclosed rotary compressor
Inventor: ISHIYAMA AKIHIKO
IPC: F04C29/12
Filed: 1987-01-23
Abstract: PURPOSE:To reduce resistance in a gas flow path by making the direction of a slant portion provided in a gas path of a cylinder coincide with the opening direction of a discharge port communicating to the slant portion. CONSTITUTION:Gas discharged from a cylinder 4 constituting a compression element 3 passes through a slant tapered portion 41 from the bore of cylinder 4 toward the outer peripheral side,and reaches a valve 7 through a discharge port 51 opening in the direction coinciding with the slant angle of slant portion 41. Thus, a continuous bend-free pipeline can be formed of the slant portion 41 and discharge port 51' so that the flow path loss of discharged gas can be reduced.
Patent JP-H10202275-A (JP)
Title: Advection device for septic tank
Inventor: YAMADA HIDEAKI
IPC: C02F3/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To smoothly execute the advection of treated water and to eliminate the worry about the degradation of the quality of the treated water to be advected by forming an inlet body of a solid inflow preventive material in the aeration chamber and opening an advection pipe in this inlet body in the device which advects the treated water in the aeration chamber by an advection pipe into another treating chamber. SOLUTION: The aeration chamber 1 has the advection pipe 2. When aeration is executed by an air diffusion pipe 5, sewage flows around as shown by arrows 8 and solids 6 tend to enter the inside of the advection pipe 2. The inlet body 3 is, thereupon, formed of the solid inflow preventive material in the aeration chamber 1 and the advection pipe 2 is opened into this inlet body 3. Namely, the inlet body 3 is installed by setting its top end 9 position upper than the uppermost water level 10 of the aeration chamber 1 and setting the bottom end 11 position upper than the settled sludge layer when the aeration is stopped. The one end of the advection pipe 2 is opened into the inlet body 3 and the other end is opened into the other treating chamber where the advection is effected.  The vertical pipe part 13 of the advection pipe 2 is internally provided with a blast pipe 4 to push up the treated water together with the air so that the treated water in the aeration chamber 1 is advected into the other treating chamber.
Patent JP-H05202690-A (JP)
Title: Seal part construction for duplex drum type double circle shield machine
Inventor: NISHIDA SHOJI
IPC: E21D9/06
Filed: 1992-01-28
Abstract: PURPOSE:To enable to execute curved steep slope by combining the slidable contact face of the seal receiving part of a shield machine main body with spherical faces and flat faces, and forming the outside arc parts most apart from the center of a bent shaft and having a large radius into spherical forms. CONSTITUTION:In the seal receiving parts 7 of rear drums 4 provided on the seal part 8 of a shield main body, the slidable contact faces 7a of semicircle parts outside the shaft centers O2 of outside cylinder components 1b are formed into spherical shape of radius(r) from the shaft center O1 of a center cylinder component 1a passed with the bending center O to the outside part P of the outside cylinder component 1b, with same sectional form extending over the semicircle parts. Next, remaining upper and lower side parts B are formed into plane-like sections along a shield shaft center OH. In the upper and lower side parts B, ranges of calpha=10 deg.-15 deg. inside the shaft centers O and continued to the outside arc part A are constituted of connecting curved surfaces C. Hereby, increase/decrease of the clearance of the seal part 8 can be minified, and execution of curved steep slope can be performed while insuring water cut-off property.
Patent JP-S5397926-A (JP)
Title: Heat resisting bimetal
Inventor: MORI FUMIO
IPC: C22C19/05
Filed: 1977-02-09
Abstract: PURPOSE: To provide bimetal composed of an alloy of a proper compsn. consisting of Cr, Mo, Nb, Al, Ti and Ni as the low expansion side and a heat resisting alloy having larger coefficient of thermal expansion than that of the above alloy as the high expansion side, which shows stable curvature constant and elastic modulus in a high temp. range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54106012-A (JP)
Title: Shaft furnace
Inventor: HORIE TETSUO
IPC: F27B1/21
Filed: 1978-02-07
Abstract: PURPOSE:To provide a shaft furnace in which the distribution of the amt. of a flowing reducing gas can easily be made uniform by forming core and circular chambers with a partition wall and controlling the amt. of exhaust gas from a main exhaust port installed in the core chamber and that of exhaust gas from an auxiliary exhaust port installed at the circular chamber by raising and dropping raw material charge pipes. CONSTITUTION:Raw material W in raw material hopper 10a is introduced into feed pipes 7 from raw material feed holes 10a and dispersion released into circular chamber 6 with raw material distributors 11. When the level of raw material W reaches lower end 2a of partition wall 2, material W begins to accumulate in chamber 6 and the accumulation is continued until the upper level of material W reaches the lower ends of pipes 7. At this state, by raising feed pipes 7b to the uppermost limit, raw material layer 15 of thickness (d) is formed in chamber 6. Thus, penetration of a reducing gas (arrows A) flowing upward in chamber 6 is prevented, and most of the gas concentrically flows toward center (l) as shown by arrows B, resulting in a uniform gas distribution.
Patent JP-H09248948-A (JP)
Title: Electrostatic photography printer
Inventor: YAMAGUCHI YASUKI
IPC: B41J13/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the installation area of a housing by providing a discharged paper receptacle in the upper part of the housing and a paper feeding portion comprising a cassette case in the bottom part of the housing. SOLUTION: A housing 1 comprises a main frame 2 and a switchable frame 3 interlocked rotatably by a shaft 4. A paper feeding portion 20 serving as a cassette storage portion 19 holding a cassette case 18 for storing papers 17 in a pile is provided in the bottom part of the housing 1. An access opening 21 is provided for inserting or with drawing the cassette case 18 in the front part of the body 1. Furthermore, a discharged paper receptacle 24 gradually tilted upward toward the front is formed in the upper part of the switchable frame 3. An operating portion 27 for operating a printing portion 16 is provided in the front part of the switchable frame 3. A guiding plate 32 serving as a manual feeding portion 31 is provided counter to a guiding plate 30 of the main frame in a switchable body 25 in the front part.  Since neither the cassette case 18 nor discharged paper receptacle 24 projects to the outside of the body 1, the installation space of the body can be reduced.
Patent JP-H08202809-A (JP)
Title: Picture recognition device
Inventor: SUGIYAMA MAKOTO
IPC: G06K7/10
Filed: 1995-01-30
Abstract: PURPOSE: To precisely recognize picture data of a two-dimensional code at high speed by recognizing edge points as edge points applied to printing parts when the distance between the edge points is within a range which is previously set. CONSTITUTION: Since the thickness B of the picture element group of a thick straight line (noise) 6 by the material quality of packing is larger than thickness 3A which is three times as much as the average thickness A of the straight line included in the two-dimensional code, the straight line 6 is removed as the line outside a prescribed range. Since the thickness of the picture element group of a thin straight line (noise) 5 is smaller than the 1/3 times of thickness A, it is removed. The straight line of a frame 4 is removed because the width D of a front margin and the width E of a back margin are larger than 2A. The thickness of a straight line 2 is within the prescribed range (A/3 to 3A). The width E of the margin on one side (front side) is recognized as the margin and the width A of the margin on the other side (back) is not recognized as the margin.  Thus, it is not removed. Data is recognized only by the edge points of the straight lines 2 and 3 included in the two-dimensional code.
Patent JP-H07255107-A (JP)
Title: Bushing installing part
Inventor: MATSUZAWA KIKUO
IPC: H01B17/26
Filed: 1995-01-30
Abstract: PURPOSE:To provide a bushing installing part wherein a bushing, generally formed into a T shape, is hermetically, and stably mounted on the outer wall of the hermetic container of an insulating gas injected enclosed switched or the like. CONSTITUTION:The caption number 31c indicates a flat area, previously formed by molding, that is positioned on the root of the horizontal portion 31b of a bushing 31, that is, the portion to be in contact with the outer wall of a hermetic container, and that circles the rising portion of the vertical portion 31a of the bushing. The vertical portion 31a of the T-shaped bushing 31 is passed through a through hole 50a formed in the plane outer wall 50 of the hermetic container, and is housed in a way that the vertical portion 31a is positioned within the hermetic container. Then the flat area 31c, formed in the specified position on the bushing 31, is brought into contact with the outer wall 50 of the hermetic container with packing P in-between.
Patent JP-S55105374-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: OOYA SHIYUUICHI
IPC: H01L27/115
Filed: 1979-02-07
Abstract: PURPOSE:To obtain a nonvolatile memory in which the addressing is easy and the write-erase for each address can be performed by means of a single electrode potential. CONSTITUTION:The n-type drain 2 of FET for selecting the address and the sources 3, 4 that are used in common with the drain of storing FET are formed in the p-type Si substrate, the gate 6 and floating gate 7 are made through the gate oxide film 5, and a specially thin oxide film 8 is formed at one end of the floating gate 7. The control electrode 9 of Al is provided on the gate 7 through the thermal oxide film, the electrodes 10, 11 are also made on the layers 2, 4. To write the  data, the electrode 11 is grounded and the ones 6, 9, 10 are made positive high potentials, and to erase the data, the electrode 9 is grounded and the ones 6, 10 are  made positive high potentials. To read (i, j) in the cell array, it is done by corresponding itself to the binary information in the state of nonconduction when written  and in the state of conduction when erased by applying a positive voltage which is  less than the threshold of the state wherein the data is written in the bit wire j and  word wire i, i', and is higher than the threshold when erased, and by which the  charge can not be moved.
Patent JP-S63180345-A (JP)
Title: Dephosphorization method for molten iron
Inventor: OMIYA SHIGERU
IPC: B22D1/00
Filed: 1987-01-22
Abstract: PURPOSE:To suppress decarburization reaction and temp. drop of a molten iron and to permit an efficient dephosphorization treatment by immersing at least one of lances into the molten iron, blowing a dephosphorizing agent and gas simultaneously from said lance and pointing at least one of the other lance toward the surface of floating slag. CONSTITUTION:The dephosphorizing agent is blown with air, etc., as a carrier gas into the molten iron 8 by using at least one lance 12 among the lances to make slag off and dephosphorization of the molten iron at the time of subjecting the molten iron to the dephosphorization treatment in a molten iron vessel such as torpedo ladle car 2. At least one other lance 14 is pointed toward the surface of the slag 18 floating on the molten iron 8 and only the jet 20 of gaseous oxygen or the like is blown therefrom to burn the CO formed by the dephosphorization treatment. The blowing pressure of the lance 14 is controlled to a range where the exposing of the bar surface of the molten iron 8 by expelling the floating slag 18 is averted.
Patent JP-S55105948-A (JP)
Title: Lighting device
Inventor: BABA KEIICHI
IPC: H01J61/88
Filed: 1979-02-07
Abstract: PURPOSE: To obtain a stabilized lamp characteristic with power consumption decreased as well, when lighted the high pressure mercury vapor lamp with a 80W lag type stabilizer, by specifying dimensions of the luminous tube, sealed amount of mercury and atmosphere in the interior of outer tube to within a specific range.  
     CONSTITUTION: In a luminous tube 1 of shape satisfying the condition of formula (1)W(4) when assuming d cm for inside diameter l a cm for distance between electrodes, l c cm for distance from electrode point end to end sealed part and α for lamp power lowering factor, is sealed a mercury of 5.3W28.0mg/cc. This luminous tube 1 is contained in an outer tube with its interior made in a vacuum state or inert gas atmosphere of pressure below 200Torr, and the high pressure mercury vapor lamp with the lamp voltage made to 135W160V is made lighting by a 80W lag type stabilizer. In this way, the power consumption can be decreased simultaneously with a stabilized lamp characteristic obtainable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06227505-A (JP)
Title: Automatic boxing device
Inventor: FUJIWARA AKIO
IPC: B65B5/08
Filed: 1993-01-29
Abstract: PURPOSE:To slantly confront respective upper and lower packings with each other to align them and contain bags superposed at a part thereof, by providing a first superposing means in an aligning device and a second superposing means in a conveyor. CONSTITUTION:When an object 11 to be boxed on a supply conveyor 1 is detected by a detector 2, a shutter 7 is shifted to the right to fully open and as soon as the sutter has received the object 11, it is reversely moved to the left side and the position and direction of the object 11 are regulated by a stopper 4. When the object 11 on the aligning conveyor 5 is detected by an optical sensor 2, it stops after it moves by a little shorter distance than the length thereof. And at the same time, the shutter 7 is rapidly shifted to the right and the object 11 is nearly horizontally dropped on the aligning conveyor 5 in a state superposed with another object at a part thereof. When four bags are aligned, a robot provided with a sucker 12 at the front thereof is immediately actuated to suck the object 11 and slantly hold it by the sucker and stack well them on the way of transfer to make it possible to do slantly superposed and aligned accurate boxing.
Patent JP-S55105460-A (JP)
Title: Signal transmission system
Inventor: FUKAGAWA HITOSHI
IPC: H04L1/16
Filed: 1979-02-07
Abstract: PURPOSE:To secure the sufficient reproduction capacity for the master unit to the impedance fluctuation of the signal line, by carrying out the signal transmission between the master unit and the slave unit via the carrier signal of the single frequency and at the same time simplifying the circuit constitution of the slave unit. CONSTITUTION:Transistor Q1 is turned on and off at the slave unit via the return signal pulse sent from return signal generation circuit 6. With ON of Q1, full-wave rectifier BD1 is turned on, and the short-circuit is given to signal line 2 by the serial resonance circuit consisting of coil L1 and capacitor C1. Here if the coincidence is secured previously between the serial resonance frequency and the carrier frequency, line 2 receives the short-circuit in terms of the carrier frequency when the signal from circuit 6 features H. At the return signal reproduction circuit of master unit 1, the carrier signal sent from amplitude modulator circuit 7 is supplied to line 2. In case the carrier signal is short-circuited at the slave unit, the secondary side waveform of transformer T1 is detected through the 1st and the 2nd detection circuits 8 and 9. And each detection output is applied to comparator Q2. As a result,  the return signal from the slave unit is reproduced at the output of Q2.
Patent JP-H06229797-A (JP)
Title: Capacitive electromagnetic flowmeter
Inventor: KOBAYASHI TAMOTSU
IPC: G01F1/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide a capacitive electromagnetic flowmeter which is not affected by the flow rate distribution of a fluid to be measured nor the fluctua tion of water level even in the case of an open channel. CONSTITUTION:The capacitive eledtromagnetic flowmeter comprises a pipe line 30 where at least the inner face is dielectric, an exciting means for applying magnetic field to a fluid to be measured while intersecting the axis of the pipe line 30, and a pair of detecting electrodes 31, 32 disposed on a preceding pipe line 30 in the direction perpendicular to the preceding axis and the preceding magnetic field while being insulated from the preceding fluid to be measured. Axial lengths of the detecting electrodes 31, 32 are set in proportion to the cosine of an angle formed between a normal to the wall face of the preceding pipe line 30 and an axis intersecting the axis of the preceding pipe line and the preceding magnetic field perpendicularly. Alternatively, in case of a water channel having a free water level, current signals detected by the detecting electrodes 31, 32 are converted through a current/voltage converting means into voltage signals which are then taken out.
Patent JP-H09213568-A (JP)
Title: Capacitor and its manufacture
Inventor: ONO TAIICHI
IPC: H01G4/33
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce resistance value of an electrode layer and improve loss characteristics, by forming a wall state substratum on both end edge parts of one surface of a dielectric layer, forming a first electrode layer on the other surface, and forming a second electrode layer on the surface of an inside dielectric layer of the substratum. SOLUTION: A wall state substratum 1 of a square frame type is formed on a peripheral edge part of one surface of a dielectric layer 2. A first electrode layer 3 is formed on almost the whole of the other surface of the dielectric layer 2. The inside dielectric layer 2 of the substratum 1 which is formed on one surface of the dielectric layer 2 is connected with a second electrode layer 4. It is desirable that the specific resistance of metal element constituting the first electrode layer 3 and the second electrode layer 4 is smaller than or equal to 3×10<-6> Ωcm. The thickness of the first electrode layer 3 and the second electrode layer 4 is set as large as possible, which is greater than or equal to 10μm. The substratum 1 is constituted of single crystal of silicon.