baber/WOPTO huggingface dataset:
Patent JP-H09122431-A (JP)
Title: Method and device for cyclone dust collection
Inventor: NISHI KAZUO
IPC: B04C5/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To improve the dust collecting efficiency by adding a water content to dust containing air preliminarily to humidify the dust, and then feeding the same into a cyclone dust collector and separating the same from carrying air. SOLUTION: A water jet mechanism 20 is provided with an introduction passage 3 connected with a suction pipe 4, an exhaust cylinder 6 connected with an exhaust vent 5 and a lower discharge orifice 7 for discharging dust and the like is mounted on the side of the introduction passage 3 for a cyclone dust collector 1 separating and removing the dust sucked into a dust collecting cylinder 2. The water jet mechanism 20 is also provided with a water jet nozzle 21 set on the central section of the introduction passage 3, a water feed pump 22 and a feed amount control mechanism 23.  The water amount corresponding to the sensed value is computed by a water amount computing mechanism 25 from the dust concentration sensor by a dust concentration sensor 24, and the water amount is adjusted by the feed amount control mechanism 23 to jet the water amount corresponding to the dust concentration on a section leading to the introduction passage 3. A proper water content is contained in the fine dust by the arrangement to increase the weight and the particle diameter of dust and improve the capability of separating from carrying air in the cyclone dust collector 1.
Patent JP-H02153895-A (JP)
Title: Production of diamond thin film
Inventor: KAWAMURA KIYOSHI
IPC: C30B29/04
Filed: 1988-12-06
Abstract: PURPOSE:To continuously produce a diamond film having high purity on an industrial scale at normal temperature by dispersing fine particles of a liquid organic compound in a reducing carrier gas, passing the mist through a specific zone under normal pressure and contacting with a substrate. CONSTITUTION:A substrate (a) such as Si is attached to a substrate holder 2 in a film-forming part 1 and a filament 3 made of W, etc., is placed opposite to the substrate (a) interposing a gap of <=10mm therebetween. An ultrasonic atomizer 4 connected to a cylinder 5 is charged with a liquid organic compound (b) such as alcohol and connected to a pipe for the introduction of a reducing carrier gas (c) such as H2 gas diluted with N2 gas. The filament 3 is heated at 1,900-2,500 deg.C while introducing an additional gas (d) to the film-forming part 1, the gas (c) is introduced into the atomizer 4 at a rate of about 1l/min and an ultrasonic vibration of about 0.8MHz is generated. The organic compound (b) is dispersed in the gas (c) in the state of fine particles, introduced into the film-forming part 1 and operated for 0.5-3hr to form a diamond thin film on the surface of the substrate (a).
Patent JP-2001127659-A (JP)
Title: Receiver
Inventor: SHIMIZU YUTAKA
IPC: H04B1/16
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional digital wireless receiver adopting the superheterodyne that requires a high volume because a line for RSSI detection is led out just after a crystal filter in addition to a main line that is a pre-stage to a 2nd mixer and a ceramic filter resulting that the similar circuit is required for the RSSI detection line. SOLUTION: The RSSI detection line is branched from a connection point from an AGC amplifier at the post-stage from the 2nd mixer on a line to extract a received signal and the ceramic filter and a mixer included in an IC is used for the 2nd mixer. Thus, the one 2nd mixer and the one ceramic filter are enough for the purpose and then the volume of the receiver can be decreased.
Patent JP-H09130495-A (JP)
Title: Facsimile equipment
Inventor: SHIMIZU MASAYUKI
IPC: H04M1/658
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To allow the user to recognize a fact of facsimile signal reception even during absence by providing a control means sending a message registered in a transmission message registration storage means so as to notify the fact of arrival of facsimile data. SOLUTION: In the case of a call reception notice function is set 'ON' by an operation display section 11 in the standby state, a registered number stored in a user RAM 15 by the operation display section 11 among registered numbers is displayed for confirmation and selection. Then when the number is entered within a prescribed time, the number as the call reception notice destination number is stored in the user RAM 15. Then a message to be sent is selected and a registered message is replaced with the selected message. When a call signal is received from an exchange via a line L in the call reception notice standby state, the data are received automatically. Then after the lie is interrupted, when a current time of an RTC(real time clock) 14 is within a designated time range. The set and registered message is sent to inform the fact of data reception.
Patent JP-H01150904-A (JP)
Title: Power failure control system
Inventor: YAKABE KEIZOU
IPC: G05B9/02
Filed: 1987-12-08
Abstract: PURPOSE:To make a power failure processing faster by immediately stopping the transfer of a signal from facilities to a central control part, and performing emergency controls at respective terminals when the power failure is detected. CONSTITUTION:By detecting the power failure with a power failure detecting means 21 provided on a terminal control part 2j to be a power source to feed facilities 3j, and activating a transmission preventing means 22 and a power failure time terminal control means 23, information concerning the condition of the facilities sent to a central control part 1 is prevented from transferred to the central control part 1. In addition, the processing at the time of the power failure of the facilities 3j is promptly carried out by the power failure time terminal means 23 provided on the corresponding terminal control part 2j. Thus, the power failure processing can be carried out promptly, and by separately carrying out the control at the time of the power failure in the facilities of respective zones, the delay of the processing, etc., in the central control part 1 does not occur, and a software can be easily designed.
Patent JP-H04184194-A (JP)
Title: Nuclear fuel sheathing pipe
Inventor: KAWASAKI SATOSHI
IPC: G21C3/20
Filed: 1990-11-16
Abstract: PURPOSE:To obtain a sheathing pipe for nuclear fuel which is free from the generation of the nodular erosion by arranging a metal layer having the lower erosionproofness than that of a zirconium-based metal on the outer layer of the zirconium-based metal layer and arranging the zirconium-based metal layer on the outer periphery of the above-described metal layer. CONSTITUTION:A pure zirconium layer 20 having the high reactivity with water (or steam) is formed on the inside of the Zircaloy 211 on the outer surface, and since the oxygen concentration in the oxide formed from the pure zirconium is larger than that of the Zircaloy 2, the difference of the oxygen concentration in an interface 110 is softened. Accordingly, during the diffusion of oxygen in the pure zirconium layer 20, the distribution of the oxygen concentration becomes even. Then, the oxygen concentration in the interface 100 of the Zircaloy 210 is made nearly constant, and the generation of nodular erosion in the Zircaloy 210 is prevented.
Patent JP-H07140322-A (JP)
Title: Color filter and its production
Inventor: HANEDA AKIO
IPC: G02F1/1335
Filed: 1993-11-15
Abstract: PURPOSE:To provide a color filter with the light reflected from a light shielding layer reduced and capable of lowering the resistance of an electrode. CONSTITUTION:This color filter is formed with a transparent substrate 1 such as a glass substrate, transparent colored layers 2R, 2G and 2B formed at the picture element parts on the substrate 1 in the form of a pattern, an overcoat layer 3 provided over the entire surface including the layers 2R, 2G and sB, a transparent electrode layer 4 furnished over the whole surface of the layer 3 and a conductive light-shielding layer 5 consisting of a translucent metallic layer and provided on the part corresponding to the clearance (part between picture elements) between the picture elements on the layer 4 in the form of a pattern.
Patent JP-2001121532-A (JP)
Title: Continuous kneading machine
Inventor: SAKAI NORITAKA
IPC: B01F7/04
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To perform cost reduction in manufacture of a hollow kneading member in a continuous kneading machine provided with heating or cooling function. SOLUTION: A continuous kneading machine wherein a pair of agitating means 5 are arranged in parallel in a casing 1 and a heating medium c can be fed and discharged in hollow parts of the agitating means 5 and a substance a to be treated is fed into the casing 1 from a feeding hole on one end of the above described casing 1 and is heated while it is kneaded by the above described agitating means 5 and the kneaded substance b to be treated is discharged from an discharge hole on another end of the casing 1 is provided. In the hollow kneading member 6 of the agitating means 5, a plurality of paddle parts 16 each with an elliptical or an approximately triangular crossection are integrally formed by changing their fitting angles and a feeding screw 18 is provided on the feeding hole 12 side.  In addition, short shafts 7 and 8 are respectively provided on both ends of the agitating means 5 and both of the short shafts 7 and 8 are freely rotatably supported on a casing 1 and one short shaft 8 is connected with the rotating means and another shaft 7 is made hollow and a heating medium can be fed and discharged to feed and discharge the heating medium c into the kneading member 6.
Patent JP-H11146266-A (JP)
Title: Endoscope image pickup device
Inventor: TSUNAKAWA MAKOTO
IPC: H04N5/335
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope image pickup device with which satisfactory contour emphasis is enabled even when performing dynamic range expanding processing. SOLUTION: Concerning the endoscope image pickup device provided with an endoscope for providing the optical image of a subject while being inserted into an observation object, CCD for photoelectrically transducing the optical image, outputting it as an analog image pickup signal and enabling low-speed and high-speed shutter image pickup, A/D converting circuit for converting the image pickup signal to a digital signal, and digital signal process circuit 26 for performing digital signal processing to the output of this A/D converting circuit,  the digital signal process circuit 26 is constituted by providing a dynamic range expanding processing means 41 for expanding a dynamic range based on the image pickup signal due to the high-speed/low-speed shutter and a contour emphasizing circuit 42 for performing processing for emphasizing the contour of the image to the digital signal after this dynamic range expanding processing.
Patent JP-H08164503-A (JP)
Title: Operation detector of staple driver
Inventor: HIROI MASAYOSHI
IPC: B25C1/00
Filed: 1994-12-13
Abstract: PURPOSE: To instantly detect the generation of a driving inferior state when the nose of a staple driver is clogged with staples. CONSTITUTION: A lever 13 is arranged in the vicinity of the staple guide 3 of a staple driver and the intermediate region of the lever 13 is attached to a frame 12 and the leading end part 13a thereof is energized by a tensile spring 14 to be brought into contact with the side surface of a staple 5 under pressure. A proximity sensor 15 is opposed to the rear end part 13b of the lever 13 to electrically detect the revolution of the lever 13 accompanied by the movement of the staple 5. When no change appears in the output state of the proximity sensor 15, a control part judges the generation of staple clogging. The pivot shaft 16 of the lever 13 is arranged on the side of the leading end part of the lever 13 and the revolving quantity of the rear end part 13b of the lever 13 is amplified by the forward and rearward lever ratio around the pivot shaft 16.
Patent JP-H01149022-A (JP)
Title: Acoustooptic optical modulator
Inventor: TAKEDA TAKAKO
IPC: G02F1/11
Filed: 1987-12-07
Abstract: PURPOSE:To prevent the leak of high frequency radiation noise and to facilitate assembling by providing a driving circuit board, which is fixed to a case frame above a power transistor TR, with a power TR fixing hole corresponding to a fixing screw of the power TR. CONSTITUTION:A power TR 1 is fixably provided on a case frame 2 with a fixing screw 3 between them, and a driving circuit board 4 fixed to the case frame 2 is provided with a power TR fixing hole 5 corresponding to the fixing screw 3 of the power TR 1. Thus, the leak of high frequency radiation noise generated from the power TR 1 is prevented, since the power TR 1 is shielded by the driving circuit board 4 and the case frame 2, and slight deviation of the attaching position of the power TR 1 is allowed to facilitate assembling.
Patent JP-2001126328-A (JP)
Title: Magneto-optical recording medium
Inventor: SHINODA MASATAKA
IPC: G11B11/105
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To enhance reproducing performance in the case of a combination of magnetic ultra-resolution reproduction and the use of violaceous laser light. SOLUTION: The surface roughness of a substrate 10 as a base face on which a recording and reproducing magnetic layer is formed or the surface roughness of a dielectric film 5 formed on the surface of the substrate is adjusted to <=0.3 nm.
Patent JP-H11105142-A (JP)
Title: Production of fiber reinforced phenol resin molded object
Inventor: YAMAGISHI NOBORU
IPC: C08J5/10
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber reinforced phenol resin molded object excellent in surface smoothness with good productivity. SOLUTION: In a pultrusion method for obtaining a fiber reinforced phenol resin molded object by pulling out the same through a pultrusion mold heated while impregnating continuous reinforcing fibers with a phenol resin, 10-50 pts.wt. of silicate with an average particle size of 1-50 μm is added to 100 pts.wt. of the phenol resin as a filler to produce the fiber reinforced phenol resin molded object. At this time, 0.1-50 pts.wt. of magnesium hydroxide is added to 100 pts.wt. of the phenol resin as a curing reaction accelerator.
Patent JP-H08165366-A (JP)
Title: Gas-barrier laminate
Inventor: YAMAMOTO TETSUYA
IPC: C08L27/08
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a gas-barrier laminate excellent in steam resistance and oxygen permeability by laminating a gas-barrier layer containing a specified silane compound and a compound having a functional group reactive therewith and a thermoplastic film on a base material comprising a resin molding. CONSTITUTION: This laminate is produced by laminating a gas barrier layer containing at least a silane compound represented by formula I [wherein A<1> is alkylene; R<1> is H, lower alkyl or a group of formula II (wherein A<2> is a direct bond or alkylene; and R<5> and R<6> are each H or lower alkyl), and R<2> is H or lower alkyl, provided that at least one of R<1> , R<2> , R<5> and R<6> is H; R<3> is lower alkyl, aryl, etc.; R<4> is H, lower alkyl, or acyl; and w is an integer of 0 to 2, and z is an integer of 1 to 3, provided that w+z=3] and a compound having a functional group reactive with the amino group of the silane compound and one or more thermoplastic films on a base material comprising a resin molding.
Patent JP-H03170967-A (JP)
Title: Optical scanning device and optical recording device
Inventor: YAMAGUCHI MASAKI
IPC: B41J2/44
Filed: 1989-11-30
Abstract: PURPOSE:To increase the decrease the magnification of an image optionally with simple constitution by extending or contracting an optical waveguide array with tension or compressive force applied to nearby its output port and varying the pitch of optical waveguides optionally. CONSTITUTION:The light beam emitted by a light source according to an image signal is propagated by the optical waveguide array 22 and projected from projection port 22b of the optical waveguide array in order to make a scan with the light beam, and the scanning light beam irradiates a photosensitive body 30 to record image information optically on the photosensitive body. The optical waveguide array 22 is made of a material which has a small elastic modulus and the projection port 22b of the optical waveguide array 22 can be extended and contracted by the rotation of a driving source 29 in the array direction of the optical waveguides. Consequently, when the optical waveguide array 22 is extended or contracted, the pitch of the optical waveguides can be varied optionally and the image can be enlarged or reduced to optional magnification in a short time.
Patent JP-H10147945-A (JP)
Title: Work execution method for small scale basement of detached house, underground structure, and landslide protection panel
Inventor: ONO JUNZO
IPC: E02D29/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To improve the heat insulating property and waterproofness by erecting a foam plastic board synthetic panel on the ground with a foam plastic set on the inside, and placing concrete on a base plate and a wall face inside the panel after the ground is excavated. SOLUTION: When the ground of a basement is to be excavated, an earth retaining panel 6 synthesized with a foam plastic board 7 is erected between earth retaining stanchions 8 with the board 7 faced inward to construct an earth retaining 1. After the ground is excavated, base plate concrete and underground wall concrete is directly placed on the inside of the panel 6, and the panel 6 is buried and synthesized with an underground wall. Batter square timbers 10 and the board 7 are stuck on one face of a plywood 9 to synthesize the panel 6, or a plastic sheet is stuck on one or both faces of the board 7 to synthesize the panel 6. Concrete is closely stuck to the board 7, the water stopping property and waterproofness can be improved, dew condensation and moisture can be prevented due to an excellent heat insulating property, and work execution property can be improved.
Patent JP-2000104700-A (JP)
Title: Casing for multiblade fan
Inventor: ENDO KENZO
IPC: F04D29/62
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a casing for a multiblade fan easy to handle, and excellent in operating performance wherein the stiffness of each side plate is enhanced by forming a plane with the difference in level along the outer circumferential periphery of each side plate, and the fingers of an operator are prevented from hanging over the projections of projected pieces scattered over each circumferential periphery. SOLUTION: In this casing, each plane 11 with the difference in level sunken inwardly along the outer circumferential peripheries of each side plate 10A and 10B is formed to be in a specified width from each outer circumferential periphery, each projected piece 21 is formed at both the upper and lower side peripheries of a peripheral plate 20 at a specified interval, and concurrently, each insertion hole is provided for the plane with the difference in level. Each projected piece 21 is inserted into the insertion hole so as to be squeezed thereto, so that the peripheral plate 20 is thereby joined with the end plates 10A and 10B.
Patent JP-H03168292-A (JP)
Title: Working fluid
Inventor: ARITA KOJI
IPC: C09K5/04
Filed: 1989-11-29
Abstract: PURPOSE:To provide the title working fluid having only small effects on the stratospheric ozone layer, alternative to dichlorodifluoromethane (R12), comprising a trifluorethane, chlorodifluoromethane and a dichlorotrifluorethane at specified proportion. CONSTITUTION:The objective working fluid comprising (A) <=90 (pref. <=80)wt.% of 1,1,1-trifluorethane (R143a), (B) <=90 (pref. <=85)wt.% of chlorodifluoromethane (R22), and (C) 10-70 (pref. 15-65)wt.% of 2,2-dichloro-1,1,1-trifluorethane (R123). The working fluid is used in refrigerating machines, heat pumps, etc.
Patent JP-H06161564-A (JP)
Title: Pressure reducing valve
Inventor: AKAMATSU OSAMU
IPC: G05D16/10
Filed: 1992-11-19
Abstract: PURPOSE:To provide the pressure reducing valve, which can prevent fluid from leaking from a high pressure side port to a low pressure side port and can stably hold the fluid pressure of the low pressure side port at a prescribed pressure reduced value, concerning the second-order pressure fixed pressure reducing valve for always holding set and fixed pressure for second-order pressure without being changed by the fluctuation of first-order pressure higher than the set second-order pressure. CONSTITUTION:Concerning the pressure reducing valve provided with a high pressure side port 14 to guide first-order pressure and a low pressure side port 13 to guide second-order pressure, a poppet valve 21 for opening/closing a gap between the high pressure side port 14 and the low pressure side port 13 is arranged between the high pressure side port 14 and the low pressure side port 13.
Patent JP-H11137065-A (JP)
Title: Dust feed valve on/off control unit in threshing apparatus of combine harvester
Inventor: MIZUKURA TAIJI
IPC: A01D41/12
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide the subject control unit designed to inform a relevant operator of that angle of divergence is large when the on/off control of a dust feed valve is put under conformity with the load of an engine. SOLUTION: This control unit works as follows: in a combine harvester with the front portion of the traveling machine body disposed with a reaping pretreatment device and a threshing device therebehind, a dust feed valve 50 for discharging treated products is designed to run on/off turning through a control motor 51 inside a threshing chamber 10 equipped with a threshing cylinder 11 in the threshing device, and the angle of divergence of the valve 50 is detected by a relevant sensor 58. If the angle of divergence is larger than a target maximum angle θ mm set previously by a relevant setter 66 (S5: yes) and the time of being in divergence comes short of a given value (S5: yes, and S6: no), an alarm buzzer 67 connected to a controller unit 60 is ensured to go intermittently.
Patent JP-H02155209-A (JP)
Title: Chip part for surface mounting
Inventor: TERAO HIROSHI
IPC: H05K3/34
Filed: 1988-12-07
Abstract: PURPOSE:To remove the generation of rising moment, and to prevent the generation of a tombstone phenomenon by covering a vertical surface so that an electrode soldering surface is used as only a mounting surface to a board. CONSTITUTION:A chip part for surface mounting is composed of: a first electrode 21a for external connection installed at one end of a part body 12; a second electrode 21b for external connection mounted at the other end of the part body 21; a first coating resin 14a being covered onto a surface vertical to a mounting surface to a substrate to be mounted of the electrode 21a for external connection and consisting of a material on which is not attached; and a second coating resin 14b being applied onto a surface vertical to a mounting surface to the substrate to be mounted of the electrode 21b for external connection and being made up of the material on which solder is not attached. Soldering 24 is conducted through a reflow method by VSP(vapor-phase- soldering), thus completely preventing the generation of a rising phenomenon.
Patent JP-S63162548-A (JP)
Title: Process for improving heat resistance of soda lime glass vessel
Inventor: SHIMONO FUJIO
IPC: C03C17/30
Filed: 1986-12-25
Abstract: PURPOSE:To improve the heat resistance of a soda lime glass vessel, by coating the outside surface of the soda lime glass vessel with silicone resin, then curing the silicone resin by heating. CONSTITUTION:After coating silicone resin on the outside surface of a soda lime glass vessel consisting primarily of 60-80wt% SiO2, 5-20wt% CaO, 5-20wt% Na2O, thin silicone resin film is formed on the outside surface of the vessel by curing the silicone resin by heating.