baber/WOPTO huggingface dataset:
Patent JP-H0842969-A (JP)
Title: Sludge drying device
Inventor: HONDA KENJI
IPC: B01D53/38
Filed: 1994-07-28
Abstract: PURPOSE:To make a deodorizing furnace unnecessary, contrive the miniaturization of a cyclone by treating only the water vapor of sludge and make it hard to burn sludge under drying through indirect heating by a method wherein the indirect heating drying treatment of sludge, containing much moisture, is effected by the high-temperature gas of a heat gas generating device and water vapor, containing the bad smell constituents of the sludge, is treated by the combustion in the heat gas generating device so as to cause no public pollution. CONSTITUTION:The main body 41 of a drying machine is provided with a sludge drying chamber and a heat gas heating chamber 60a, partitioned into each chambers, the discharging port 19 of water vapor in sludge is provided at the outlet port of the sludge drying chamber, a heat gas generating device 12, supplying heated gas to the heated gas heating chamber 60a, is provided, a water vapor passage 27, for throwing water vapor evaporated from the sludge into the heated gas generating device to burn it in the same device, is arranged and one end side of the water vapor passage 27 is connected to the water vapor discharging port 19 while the other end side of the water vapor passage 27 is connected to the throwing port 27 of water vapor into a hot air furnace.
Patent JP-S6352048-A (JP)
Title: Nondestructive inspection method for material
Inventor: NAKASHIBA AKIO
IPC: G01N25/72
Filed: 1986-08-22
Abstract: PURPOSE:To inspect a defect, etc., of a material by detecting the heat radiation state of the surface of the material at the time of the variation of the material with time and inspecting the distribution of the rate of the variation in temperature with time. CONSTITUTION:A hot blast is sent from a hot blast source 2 to the material 1 to be inspected as sown by an arrow 3 and the material 1 is thus heated to rise in temperature; and its surface is detected by an infrared detector 4 and the detected state is displayed on a display device 5. In general, the detector 4 has a function for converting the infrared ray from the material into an electric signal. Further, the detector 4 is a so-called quantum type detector based upon electron excitation by infrared energy absorption, has an output level corresponding to the quantity of the infrared ray, and absorbs the infrared ray as thermal energy; to vary in resistance and polarization. This detector 4 detects the quantity of the infrared ray over the entire surface, i.e. the heat radiation state of the surface.
Patent JP-H0484423-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAGI HARUYOSHI
IPC: H01L23/52
Filed: 1990-07-27
Abstract: PURPOSE:To make high a barrier effect by a method wherein an oxide layer for preventing a barrier layer from reacting to a wiring layer is made to interpose between the barrier layer and the wiring layer only at the region in a contact hole provided in such a way as to penetrate an insulating layer for performing the electrical connection of a substrate with the wiring layer. CONSTITUTION:A natural oxide film on a silicon substrate 1 in a contact hole 4 is removed and thereafter, a Ti layer 5, a TiN layer 6 and an Al layer are continuously grown by a sputtering method. A SOG layer is applied on this Al layer and is cured for 30 minutes at 450 deg.C in a nitrogen air flow. Then, an entire surface etching is performed by reactive ion etching using the mixed gas of CF4 gas and CHF3 gas, the flat part of the SOG layer is removed and a SOG oxide layer is made to remain only in a contact window. The Al layer which has been formed on the layer 6 works as an etching stopper during this etching and the flat part of the layer 6 is prevented from being etched. Subsequently, after the Al layer is removed, an Al wiring layer 8 is grown by a magnetron sputtering method.
Patent JP-S58100524-A (JP)
Title: Push button type tuner
Inventor: UI HIROYOSHI
IPC: H03J5/12
Filed: 1981-12-10
Abstract: PURPOSE:To ensure the storage operation of a station tuning point to a frequency regulating plate, by using the displacement of the 1st and 2nd crossarms forming a channel selection member for the relation movement corresponding to a regulating stroke from a non-regulating state of the frequency regulating plate to the regulating state. CONSTITUTION:In sliding a chnnel selection member B(B1-B3) with a frequency regulating plate 7 regulated, butt pieces 39, 40 are activated to cam pieces 42,  44 opposed to operating levers, 41, 43 respectively, each operating lever is laterally moved in the same direction against a clutch spring 54 from a prescribed  neutral point and the clutch function of a manual adjusting mechanism D is released with this lateral operation. When the plate 7 is in the state of non-regulation and the channel selection member is slided, one butt piece being a preceding  position is operated to one cam piece opposing to the butt piece to relatively  move the levers 41, 43 to a prescribed neutral position, allowing to avoid the relation of operation between the other butt piece and the other cam piece opposing to the butt piece.
Patent JP-H1035787-A (JP)
Title: Large amount storing container
Inventor: ITAGAKI SHOJI
IPC: B65D90/62
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To be inexpensive, to easily perform maintenance and to prevent liq. stores stored in a tank from leaking even when an outlet part of the tank is destroyed by large earthquake, etc. SOLUTION: In a water storage tank 1 with a lid provided with a replenishing hole 3 and a drainage outlet 4, a shut-off valve 11 consisting of a valve seat 12 set inside of the drainage outlet 4 and a valve disc 13 facing to the valve seat and being hung by a hanging member 14 is built therein as the shut-off valve for the drainage outlet 4. The hanging member 14 is removably hooked on a earthquake detecting type shut-off valve operating part 15 arranged above the lid 2. When an earthquake with at least preset seismic intensity is detected by an earthquake detecting part, the hanging member 14 is cut off by actuating a driving part and the valve disc 13 falls down and is brought into tight contact with the valve seat 12. Water is prevented thereby from leaking from the tank 1.
Patent JP-H0196544-A (JP)
Title: Inspection of sample using nmr
Inventor: HALL LAURANCE DAVID
IPC: G01R33/46
Filed: 1988-08-08
Abstract: PURPOSE: To synthesize several FID signals and generate FID due to single ZQC by generating zero quantum interference property(ZQC) in a sample over a specific period and then gathering a free induction attenuation(FID) signal from the sample. CONSTITUTION: First, a magnetic field is applied to a sample, ZQC is formed in a sample during the preparation interval of a period τ, and the ZQC is expanded over the interval of at least NΔ+t1 (where Δ and t1 are constant time intervals and N is an integer). Then, at the end of the interval, an interfering transmission pulse is applied and a single quantum interference property is formed, and an FID signal is collected from the sample after the interval τis completed. Then, the formation of ZQC and the gathering of FID are repeated with N different values and at least several of the collected FID signals are synthesized, thus generating FID due to single ZQC.
Patent JP-H0939818-A (JP)
Title: Fully hydraulic power steering device
Inventor: KATO YASUMASA
IPC: B62D5/09
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To improve driving operability and safety by automatically correcting deflection of a rotational position between steering and steered wheels in a fully hydraulic power steering device. SOLUTION: A discharge port P3 which is narrower than overall length of a piston 1 is provided on a piston neutral position of a double acting cylinder 16 for wheel steering. A pressure line for neutral position correction is respectively connected to oil chamber ports P1, P2 of the cylinder 16 with steering conduit lines 14, 15, and a drain pipe line 12 for neutral position correction is connected to the discharge port P3. Steering control valve connecting pipe lines 9, 10 and pipe lines 11, 12 for neutral position correction are connected to a hydraulic pressure source through a directional control valve 8. A rotational position detector 20 to detect a neutral state of steering 2 and a directional control valve control device 22 are provided.  The control device 22 controls the directional control valve 8 in accordance with a neutral position detection signal of the rotational position detector 20, the pipe line 11 for neutral position correction and a hydraulic pump 4 are connected to each other, and a piston 16a is returned to a neutral position.
Patent JP-S6176774-A (JP)
Title: Liquid compressor
Inventor: ISHIZAKI YOSHIHIRO
IPC: F04B39/12
Filed: 1984-09-20
Abstract: PURPOSE:To cancel vibration of piston while to prevent intrusion of working liquid into lubricant by arranging two pistons while facing each other then sealing the piston and crank chamber through diaphragm. CONSTITUTION:Two cylinders 11, 11' are arranged while facing against the crank case 6. Pistons 16, 16' having cross heads 12, 12' are provided for respective cylinder 11, 11'. Said pistons 16, 16' are coupled to the crank shaft to be driven in-phase. While respective piston 16, 16' and cross heads 12, 12' are sealed through diaphragms 14, 14'. Buffer spaces 23, 23' are formed between the diaphragms 14, 14' and the pistons 16, 16', and communicated through a filter 21 into the crank chamber 6.
Patent JP-H0843382-A (JP)
Title: 13c exharation gas inspecting system
Inventor: SAKAMOTO TETSUO
IPC: A61B5/083
Filed: 1994-07-29
Abstract: PURPOSE:To provide a <13>CO2 exhalation gas inspection system which permits simple and sure operations of exhalation gas sampling, storage, and transport in case the place of measurement and analvsis differs from the place of exhalation gas sampling in temporal and spatial terms and can perform taking-out of the gas and its transfer to an analyzing device easily when the measurement and analysis are to be made. CONSTITUTION:For inspection of exhalation gas of a subject, a compound labelled a stable carbon isotope <13>C is given to a subject, and the <13>C appearing in the exhalation gas is measured. In measuring, the exhalation gas is sampled and encapsulated in a bag 6 consisting of a laminate sheet of plastic and aluminum foil, and the bag 6 is transported to the place of measurement and analysis apart from the place of sampling in temporal and spatial terms and is connected with a <13>CO2 analyzing device 1 so that the exhalation gas is fed into the device, which thus measures the existing amount of <13>CO2.
Patent JP-H1038751-A (JP)
Title: Optical fiber breakage detector
Inventor: KAMAGAMI NORIO
IPC: G01M11/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber breakage detector to reduce energy loss and prevent erroneous detection. SOLUTION: A lens system 4a to collect light from a light source 2 to an optical fiber is provided in the incident end of an optical fiber 1 for transmitting high energy light, while a lens system 4b for irradiating and collecting the light to the transmitting end is provided in the existing end 1b. Light receivers 5a, 5b for receiving stray light in the lens systems are provided in the respective proximity to the incident and existing end lens systems. A detecting part 30 is provided which detects the breakage of the optical fiber by comparing the outputs from these light receivers 5a, 5b with each other.
Patent JP-2001026818-A (JP)
Title: Method and apparatus for continuously annealing stainless steel sheet
Inventor: UMETSU AKIRA
IPC: C21D1/76
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To improve descaling property after annealing process by annealing under state of not lower than a specific value of H2O concn. in the atmosphere in a direct firing type annealing furnace and changing the distribution of the produced oxidized scale in the sheet thickness direction. SOLUTION: The direct firing type annealing furnace 1 is provided with a burner 3 for heating the inside of the annealing furnace 1 by burning fuel with pure oxygen and a device 4 for adjusting the H2O concn. in the atmosphere by blowing H2O into the atmosphere in the annealing furnace 1. The stainless steel sheet 2 fed into the annealing furnace 1, is fed out to the outside of the annealing furnace 1 after annealing while supporting and conveying with rolls 11 in the annealing furnace 1. At this time, the inner part of the annealing furnace 1, is heated with the burner 3 and the atmosphere having high H2O concn. of >=30 vol.% is made with this heating. Temporarily, in the case of being the H2O concn. at lower than 30 vol.% the H2O concn. is adjusted by blowing H2O gas into the annealing furnace 1 with the device 4.
Patent JP-H0924549-A (JP)
Title: Connecting method for water cut-off plate and apparatus used therefor
Inventor: MIZUSHIMA MOTOKI
IPC: B29K21/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for connecting a water cut-off plate capable of easily, accurately connecting the plate with high strength and an apparatus used therefor. SOLUTION: The method for connecting a water cut-off plate comprises the steps of opposing the plate 1 to be connected at its connecting end faces by a lower mold 32 and an upper mold 34 for constituting a mold, forming to hold a connector mold space 36A therebetween, and press injecting to charge unvulcanized rubber 3 in the space 36A by a pouring unit. The method further comprises the steps of heating the mold by heating platens 35A, 35B to vulcanize the rubber 3, and connecting the plate 1 by the rubber of the space 36A shape.
Patent JP-H0540934-A (JP)
Title: Ferromagnetic metallic fine particle for magnetic recording medium
Inventor: ATA MASAFUMI
IPC: G11B5/712
Filed: 1991-08-08
Abstract: PURPOSE:To provide the ferromagnetic metallic fine particles for magnetic recording media which prevent the deterioration of magnetic characteristics with lapse of time by oxidation, etc. CONSTITUTION:These ferromagnetic metallic particles are used for the coating type magnetic recording medium constituted by forming a magnetic layer consisting essentially of magnetic powder and binder on a nonmagnetic base and are formed by subjecting the surfaces of the metallic fine particles used for the magnetic layer to a Rongalite treatment.
Patent JP-2000028019-A (JP)
Title: Branch plug for water treatment device
Inventor: SHIRAI SUSUMU
IPC: B01D35/04
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To switch the water discharge in three stages, i.e., discharge of generated water such as purified water or ionized water which is generated in a water treatment system, straight discharge of raw water, and shower discharge of raw water by one lever operation by providing a valve body comprising a valve operation body and a valve switching body, and fitting a spool valve in the valve switching body. SOLUTION: An approximately cup-shaped valve operation body 30 and an approximately hollow and columnar valve switching body 40 are separately formed, and both bodies 30, 40 are coupled with each other by a connection ring 21 to constitute a valve body 20, and the whole system is surrounded by a case 12. A branch port 32 capable of connecting hoses to feed raw water to a water treatment system from the valve switching body 40 is provided on a back surface part of the valve operation body 30, a relief valve to flow out a part of raw water flowing through a water flow port 41 outside when the water pressure reaches or exceeds a specified value is provided, and a lever 34 turnable within a range of a specified angular range is provided on a right side surface part of the valve operation body 30. A spool valve 80 is provided on an inner circumferential surface of the valve body 20, and the valve 80 is connected to the lever 34 through a guide shaft 83 provided thereon.
Patent JP-H0362010-A (JP)
Title: Method for connecting metal coated fiber
Inventor: IINO AKIRA
IPC: G02B6/38
Filed: 1989-07-31
Abstract: PURPOSE:To easily connect metal coated fibers by inserting the fibers each coated with a solderable metal into a metal sleeve formed with a solderable metal and carrying out soldering. CONSTITUTION:Ends 2, 3 of metal coated fibers 1 each coated with a solderable metal are inserted into a metal sleeve 4 formed with a solderable metal from both ends 5, 6 in the longitudinal direction. The ends 2, 3 are butted in the sleeve 4 and the ends 5, 6 of the sleeve 4 and the metal of the parts 7 of the fibers 1 projecting from the ends 5, 6 are soldered with solder 8. The fibers 1 can simply be connected without using a connector or a melt bonding machine and optical fibers can be connected with a small loss at the connected part.
Patent JP-H0610261-A (JP)
Title: Color anisotropic fiber and/or fiber structure
Inventor: KUBOTA MICHIO
IPC: D06M11/00
Filed: 1991-07-12
Abstract: PURPOSE:To obtain a fiber excellent in durability and light resistance and exhibiting excellent color anisotropic effect in comparison with a case when other metal oxide is used for a transparent film and usable for fashionable clothing or interior products. CONSTITUTION:The objective color anisotropic fiber and/or fiber structure has (A) a metallic film having 100-2000Angstrom  film thickness as a reflecting film of the first layer on the fiber and/or the fiber structure and (B) a tin oxide film or a mixed film of tin oxide and tin having 100-5000Angstrom  as a transparent film of the second layer thereon.
Patent JP-H0361826-A (JP)
Title: Temperature measuring apparatus and boiler combustion controller
Inventor: KOBAYASHI YOSHINOBU
IPC: G01J5/60
Filed: 1989-07-31
Abstract: PURPOSE:To reduce error in measurement due to photoelectric element noise without deteriorating time resolution of measured value by a method wherein a specific number of photoelectric elements are provided to detect at least two or more output voltage ratios of the photoelectric elements. CONSTITUTION:Radiated light from an object positioned at a measurement point 8 is collected by a condenser lens 11 and converged via a pin hole 12 and a convergent lens 13 on a fiber incident part 14. The incident part 14 comprises several tens to several hundreds of fibers and connected to three or more fiber outlet parts 15 equal in number to detectors 18. An optical filter 17 and the detectors 18 are attached while they are aligned in optic axis with the outlet part 15. Output of the detector 18 is input via a preamplifier 19, an amplifier and a filter 22 to an A/D converter 23. The converter 23 converts the output of the filter 22 into digital voltage which is input to a signal processor 24. The signal processor 24 distinguishes measurement of dark voltage and noise voltage from measurement of radiation light amount from signals output from two or more converters 23 to calculate the temperature of the object from the output voltage of each detector 18.
Patent JP-2000029394-A (JP)
Title: State display board
Inventor: WATANABE HIDEO
IPC: G09F7/18
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To improve operatability at the time of detaching a named card in order to prevent the named card from falling off by gravity when a register card cover is removed. SOLUTION: A state display board comprises a lower case 2, which is attachable to a wall face 6, an upper case 1, which is fitted into an opening in the lower case, and the register card 3, which is freely attachably and detachably fitted to the front face of the upper case 1, has an engaging means which is freely engaged with the upper case 1 and in which plural registing columns 3a are displayed on the front face, the transparent named card cover 4, which is freely attachably and detachably fitted to the front face of the upper case 1 so as to cover the register card 3, and a display means, which is housed into the upper case and in which a light emitting part is arranged on the rear side of a display hole 1c opened in the upper case 1 for every registing column 3a in the register card 3.  Consequently, the register card 3 does not fall off even if the register card cover 4 is removed and thus, operatability at the time of detaching the register card 3 is improved.
Patent JP-H05170300-A (JP)
Title: Automatic injection valve
Inventor: JIIKUFURIITO GEERINKU
IPC: B67D7/42
Filed: 1991-08-08
Abstract: PURPOSE: To obtain an injection valve that can do switching when a flow is small, without an occurrence of a high pressure shock at the time of the cutoff, which is facilitated by a moderate closing of the main valve, and without generating the after-dripping. CONSTITUTION: A main valve 1 receives the hydraulic control pulses from a device for switching. The device for switching has a regulating valve 2 that is adjustable by a control lever 14 and a pulse generator connected through the passage to a discharge part 24 and the regulating valve 2. The regulating valve is connected to the main valve through the interconnecting way.
Patent JP-H0883711-A (JP)
Title: Solenoid
Inventor: HIGA EIJI
IPC: H01F7/16
Filed: 1995-07-12
Abstract: PURPOSE: To manufacture a solenoid easily, to simplify its assembling equipment, and to decrease vibration and operation noise. CONSTITUTION: Both ends in the axial direction of a bobbin 4 are protruded from the upper plate 6 and the lower plate yoke 7, built-in members 9 and 10, which can be fitted to the protruding end part of the bobbin 4, are provided and a case member 8 is fixed by pinching them by the built-in members 9 and 10. Pertaining to bearing members 19 and 19 to be used to guide a rod, they can be fitted and fixed to the protruding end part of the bobbin 4.
Patent JP-S6443465-A (JP)
Title: Doffing device
Inventor: HISADA MASAHIRO
IPC: B65H67/04
Filed: 1987-08-11
Abstract: PURPOSE:To carry out doffing quickly and safely even in a limited space by mounting a fully wound bobbin pulled out from a bobbin holder in a winder through a bobbin passing peg onto a peg on a bobbin truck through perpendicular directional inversion of the peg. CONSTITUTION:A screw shaft 21 for supporting bobbin passing pegs 26, 26' arranged in horizontal direction movably up and down, a doffing machine 11 having a turn table 17 where the screw shaft 21 is projected from a concentric position and a bobbin truck 40 provided with plural stages of bobbin mounting pegs 42 arranged through interval corresponding to the bobbin passing pegs 26, 26' are provided. A fully wound bobbin P pulled out from a bobbin holder 2 of a winder 1 in axial direction through the bobbin passing pegs 26, 26' is mounted onto a peg 42 of the bobbin truck 40 by inverting the direction of the pegs 26, 26' perpendicularly. With such arrangement, doffing can be carried out quickly and safely even in a limited space.
Patent JP-S6096102-A (JP)
Title: Brake control system of electric railcar
Inventor: KITAYAMA TOSHIKAZU
IPC: B60L7/04
Filed: 1983-10-26
Abstract: PURPOSE:To enable to accurately control a brake force continuously from a high speed range to a low speed range by continuously regulating a field current and sequentially short-circuiting a brake resistor. CONSTITUTION:A multiplier M1 outputs the product JI of a speed signal V and a brake force notch command N. Multipliers M2, M3 outputs the product J2 of the square value of a DC current I1 and the resistance value of a brake resistance. A field current I2 is controlled by the difference S1 between the output J1 and the output J2. A subtractor B1 outputs a signal S1 for short-circuiting a resistance changing switch Wa when the current I2 increases larger than a reference field current signal I0. Simultaneously, the signal S1 is inputted to a resistance value pattern generator P, and the value of the resistance value of the brake resistor at that time is applid as the input of a multiplier M3. Thus, a brake force can be accurately controlled continuously from a high speed range to a low speed range.