baber/WOPTO huggingface dataset:
Patent JP-H06227677-A (JP)
Title: Bulk material unloading machine
Inventor: IIO MIKIO
IPC: B65G67/60
Filed: 1993-02-04
Abstract: PURPOSE:To supply an inboard cargo to a land hopper set at an optional specified position regardless of rolling and pitching of a ship by regulating tensile force of a wire rope by way of regulating weight of a take-up weight and supporting the head end of a boom frame by the land hopper by an elevating mechanism. CONSTITUTION:One end of a wire roper 31 is fixed on a winch drum, the other end is fixed on a winch frame 5 set on a boom frame 29, the wire rope 31 is wound around it, a take-up weight 28 integrated with a suspended sieve 21 and the take-up weight 28 is made to move vertically along a guide 10 suspended on the winch frame 5. Consequently, it is possible to regulate grounding reaction at the time of supporting the head end of the boom frame 29 by a ground side hopper 24 and to support the head end of the boom frame 29 by the ground side hopper 24 by an elevating mechanism 30. Accordingly, it is possible to transfer an inboard bulk cargo onto a swiveling belt conveyor 40, to turning up and down the belt conveyor 40 in accordance with rolling and pitching of a ship and to carry out unloading.
Patent JP-S61215423-A (JP)
Title: Exhaust turbosupercharger
Inventor: TADOKORO ASAO
IPC: F02B37/22
Filed: 1985-03-19
Abstract: PURPOSE:To secure good supercharging performance over a long period of time, by controlling at least one of plural exhaust gas inlet ports formed in a turbine casing for opening or closing it with a valve gear and thereby making an exhaust gas passage area variable, while letting a valve supporting body floatingly support a valve body of this valve gear. CONSTITUTION:In case of turbine casing 21 for an exhaust turbosupercharger 2, the scrolllike exhaust gas passage formed at the inside is divided into two exhaust gas passages 27 and 28 different in size of each passage area by means of a partition wall 26 extending in a scroll direction. an exhaust gas inlet port 30, or a butting surface to the side of an exhaust pipe 4, of the second exhaust gas passage 28 is made closeable at the time of low speed operation by means of a valve gear 6. Therefore, a part of an end face 21a of the casing 21 is set down to a valve seat surface 33 of the valve gear 6. And, this valve gear 6 is constituted of a valve supporting body 62 to be attached to a shaft 65 rotating by a valve actuator 7 via an actuating cylinder 10 or the like and a valve body 61 to be floatably supported on this valve supporting body 62 and being engaged or disengaged to or from the said valve seat surface 33.
Patent JP-S61212444-A (JP)
Title: Production of casting mold
Inventor: SHIRAKI KOJI
IPC: B22C9/12
Filed: 1985-03-19
Abstract: PURPOSE:To reduce considerably the time for curing and to improve productivity by passing compressed air through a sand mold from one surface side to cure the sand mold then passing the compressed air therethrough from the opposite side to cure the sand mold and repeating alternately such air passage. CONSTITUTION:The sand mold 10 is formed of the system sand obtd. by adding and kneading a condensation type resin and org. sulfonic acid. The compressed air A is passed through a pipe 11 into an upper air permeation chamber 13, then the air A passes through the sand mold 10 and flows into a lower air permeation chamber 16 through vent holes 8, 6 of a pattern 9 and a molding board 6. The air is discharged through a pipe 14. The compressed air B is in this time passed conversely to the chamber 16 through the pipe 14, then the compressed air passes through the vent holes 5, 8 of the board 6 and the pattern 9 then through the mold 10 and is discharged through the pipe 11. The passage of the air from the chamber 13 side and the passage from the chamber 16 side are alternately repeated.
Patent JP-H07260925-A (JP)
Title: Transceiver device
Inventor: FUJII TSUTOMU
IPC: G01S7/52
Filed: 1994-03-28
Abstract: PURPOSE:To reduce the attenuation of an input signal. CONSTITUTION:The primary side of a matching transformer 3 is shortcircuited on the operation of a selector switch 6 such as a relay switch during the receiving operation of a transceiver 4. Inductance viewed from the secondary side of the transformer 3 is thereby made zero and the attenuation of 6 high frequency input signal is eliminated. Also, the shortcircuit of the switch 6 is released at the time of transmitting operation. As a result, the attenuation of the input signal can be prevented, and a drop in signal-nose ratio due to a nose from a transmitter 2 can be prevented.
Patent JP-S63223354-A (JP)
Title: Engine control device
Inventor: ISHIKAWA HIDEAKI
IPC: F02D45/00
Filed: 1987-03-13
Abstract: PURPOSE:To provide optimum engine control by study control in a short period after start of service by furnishing a study control means which performs correction of the controlled amount on the basis of signals from a group of sensors to sense the engine condition, and by providing possibility of changing its control speed into high speed under certain specific conditions. CONSTITUTION:Under operation of an engine 1, the fuel injection pulse width is calculated from the suction air amount given by an air flow sensor 2 and the engine revolving speed determined from the output of a crank angle sensor 4. Then the correction factor alpha is calculated by proportional integration control on the basis of signals from an O2 sensor 5. On the basis of the running distance signal given by an odometer 7, it is judged whether the car running distance has attained Ikm, and if not, the correction factor alphaL depending upon the study control is calculated by a control speed higher than in the case of judgement 'yes'. Then, the fuel injection pulse width is corrected by the use of these correction factors alpha, alphaL to determine the final fuel injection pulse width, which shall serve control of the injector 6.
Patent JP-H03259478-A (JP)
Title: Method for inspecting off-track
Inventor: ONISHI HIROYASU
IPC: G11B21/10
Filed: 1990-03-09
Abstract: PURPOSE:To prevent the position of an off-track inspection from being limited by executing the off-track inspection of a magnetic head over the entire surface of a disk for off-track inspection. CONSTITUTION:Noise signals NZ are recorded over the entire surface of the magnetic disk recording surface which can be mounted to a magnetic disk device of a medium exchange type of object. Servo information SB and sector data SCd are then recorded over the entire periphery of the recording surface of the magnetic disk by using the recording head HDb of a gap width Lb narrower than the magnetic head HDa for noise recording and the data writing of one cylinder is executed. The data writing of the one cylinder is then ended. The magnetic head HDb is moved by as much as a recording track spacing La in the radial direction of the disk and the data writing of this cylinder is executed. The data of the track Tr for off-track inspection is recorded over the entire surface of the recording surface of the magnetic disk by successively repeating such operations. The position of the off-track inspection is prevented from limited in this way.
Patent JP-H09217214-A (JP)
Title: Sewing apron
Inventor: KAMITO NAOMI
IPC: A41D13/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent the shift and the turn-up at an apron and the scattering of waste thread, small cloth pieces, marking pins, etc., during sewing. SOLUTION: The hem of an apron is inserted into an outer ring 1 and connected to an apron cloth 3. The waist part of the apron is inserted into a waist ring 2 in the similar manner and connected to the apron cloth 3.
Patent JP-S62213191-A (JP)
Title: Stem for photo-semiconductor
Inventor: OTSUKA NAOTAKA
IPC: H01L23/12
Filed: 1986-03-13
Abstract: PURPOSE:To dissipate heat generated from an photo-semiconductor element efficiently at low cost, to lower the thermal resistance of the element and to improve reliability by constituting a stem of a composite material in which a material having inferior thermal conductivity and a material having excellent thermal conductivity are joined. CONSTITUTION:A stem 14 is formed by adding plastic working by the compression of a press, etc. from a composite material 13 in which an iron material 12 and a copper material 11 are joined. The surface of an element die-bonding section 15 for the stem 14 takes the sectional shape of the copper material 11, and heat generated by a semiconductor laser element bonded with the element die-bonding section 15 is dissipated efficiently through the copper material 12 of the surface, thus lowering the thermal resistance of the element.
Patent JP-H03259165-A (JP)
Title: Controller for copying machine
Inventor: IWAMOTO MINORU
IPC: G03B27/62
Filed: 1990-03-09
Abstract: PURPOSE:To efficiently use the automatic paper selecting mode by providing a control means carrying out the control such that the automatic paper selecting mode or the automatic magnification selecting mode is cancelled when the pressing plate is opened in the condition that a document is not set on an automatic document feeder. CONSTITUTION:The automatic document feeder (ADF) 22 is mounted on a copying machine main body 21 and is constituted of a document setting part 23, a paper feeding roller 24, a carrying belt 25 and a document ejecting tray 26, etc. The ADF 22 is provided with the CPU carrying out the control such that the automatic paper selecting mode is set if the document is set while the ADF 22 is set to operable without selecting paper size, whereas when the pressing plate is opened while the document is not set to the ADF 22, the automatic paper selecting mode or automatic magnification selecting mode is cancelled. Namely, the CPU is set to turn the automatic paper selecting mode off at the time of a pressing plate mode ON at the time of an ADF mode. Thus, the automatic paper selecting mode can be effectively used even when it is unintentionally operated by an user.
Patent JP-S53141848-A (JP)
Title: Multiple effect apparatus which utilizes solar heat
Inventor: TAKEUCHI NORIO
IPC: B01D3/00
Filed: 1977-05-17
Abstract: PURPOSE: To enable the formation of electric power and hydrogen by allowing a power turbine to be driven by the steam flow and air flow which are generated by allowing the solar heat to be abosrbed in marine water ans air. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000246823-A (JP)
Title: Cushioning sheet material for fitting hook-and-loop fastener, and its production
Inventor: YAMAGUCHI TOSHIRO
IPC: D04H1/593
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a cushioning sheet material which is recycled easily, can be produced at low costs, is sufficiently resistant to permanent distortion, and can be fitted firmly with a hook-and-loop fastener when the sheet material is to be formed by using a fiber nonwoven fabric. SOLUTION: In a cushioning sheet material having at least two layers in which a skin sheet material 1 and a nonwoven fabric 2 of its back are laminated, the nonwoven fabric 2 contains at least 20 wt.% of low friction fibers based on the total fibers having 0.1-0.2 in static interfiber friction coefficient μs, and the skin sheet material 1 and the nonwoven fabric 2 are laminated by the heat- melting of heat-adhesive fibers, a heat-adhesive resin, or a heat-adhesive nonwoven fabric placed between them. The heat adhesive fiber, heat adhesive resin, or heat adhesive nonwoven fabric are provisionally fixed also on the opposite surface to the surface facing the back of the skin sheet material of the nonwoven fabric.
Patent JP-S60200308-A (JP)
Title: Control circuit
Inventor: MATSUBARA YUUSAKU
IPC: G05B19/045
Filed: 1984-03-24
Abstract: PURPOSE:To reduce the power consumption and to attain the miniaturization and low cost of a control circuit by decreasing as less as possible the time width of the active signal which is applied to a terminal which can read a ROM. CONSTITUTION:An EP-ROM51 has a function which reduces the power consumption down to <=1/4 when a signal of a high level is applied to a chip selection terminal CS. The data on a memory of an address Ai=0 in the ROM51 is read out to a bus line l52 when a clock signal P11 given to an address designating terminal Ai of the ROM51 is kept at a low level and a pulse P12 applied to the terminal CS is also kept at a low level. In this case, a latch circuit 52 latches the data on a memory of an address Ai=0 at the rise of a pulse P14 applied to a terminal CK. Thus a relay circuit is actuated. Therefore the power consumption can be reduced for the ROM51 by shortening the period of a signal of a low level applied to the terminal CS of the ROM51.
Patent JP-S54148728-A (JP)
Title: Spirocyclic boron compound* its manufacture and use as fireeextinguishing additive
Inventor: GERARUTO ZAISHIEKU
IPC: C08K5/55
Filed: 1979-05-11
Abstract: Novel spirocyclic boron compounds of the formula   <IMAGE>   in which R1 and R2 are various halogen containing organic :radicals and Z+ is a hydrogen ion, an equivalent of an alkaline-earth metal ion, a guanidinium ion or alkylammonium ion as flame retarding agents in various plastics, such as polyurethanes, epoxide resins and polyesters.
Patent JP-H09247323-A (JP)
Title: Facsimile equipment
Inventor: OBA RYOZO
IPC: H04N1/21
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To issue a communication history report in which transmission records of image data read out by a document read part and transmission records of image data received from an image forming device can easily be discriminated. SOLUTION: A communication history storage part 41 is composed by pairing result areas 41a and 41b where information showing the transmission result of image data is accumulated and stored with a discrimination area 41c where information for discriminating the input source of the image data is accumulated and stored. When the information showing the transmission result of the image data is stored in the result areas 41a and 41b, the information for discriminating the input source of the image data is stored in the discrimination area 41c which is paired when the image data is image data received from the image forming device. When the contents of the communication history storage part 41 are outputted as a report, the contents of the result areas 41a and 41b are outputted in pair with the contents of the discrimination area 41c.
Patent JP-S57172720-A (JP)
Title: Manufacture of 3-5 group compound semiconductor crystal
Inventor: OOTSUBO CHIKAYUKI
IPC: H01L21/225
Filed: 1981-04-15
Abstract: PURPOSE:To reduce the quantity of impurities that will intrude into an active layer while a substrate is crystallized by a method wherein an insulating film is piled up on a III-V compound semiconductor substrate, a heat treatment is performed in a flow of gas or in a vacuum, and an epitaxial growth is performed on the surface of the substrate from which the insulating film has been removed. CONSTITUTION:An Si3N4 is coated on a semiinsulating GaAs, and a heat treatment is performed in a flow of gas or in a vacuum at the temperature range of 700-1,000 deg.C. The solubility of impurities differs in the GaAs and Si3N4, and the impurities of Cr, Si or the like contained in the GaAs are sucked out by the Si3N4, and the density of the Cr and Si is reduced to 1/2-1/10 or thereabout in the vicinity of the surface of GaAs. Then, when the Si3N4 is removed and a buffer layer and active layer are successively grown, the mobility of the active layer for FET is improved, a noise factor is increased, and characteristics are made uniform. Besides, when the GaAs surface is etched to the extent of 1-3mum or thereabout after the Si3N4 has been removed, an enough insulating property can be obtained. Also, the above improvements in characteristics can be obtained for ternary and quaternary mixed crystals.
Patent JP-H01234165-A (JP)
Title: Soot mixed diamond polishing grindstone
Inventor: KIMOTO YUJI
IPC: B24D3/00
Filed: 1988-03-11
Abstract: PURPOSE:To polish a work of metal, ceramic, etc., precisely and effectively by precipitating spherical soot-mixed diamond particles on the surface of a substrate. CONSTITUTION:Spherical soot-mixed diamond particles 2 synthesized from hydrogen gas and hydro-carbon gas are precipitated on the surface of a substrate 1. A uniform blade tip is formed of these soot-mixed diamond particles 2 on the surface of the substrate 1, so a work of metal, ceramic, etc., is processed effectively and precisely.
Patent JP-S60202026-A (JP)
Title: Original feeder
Inventor: KANEKO TAMAKI
IPC: G03G15/04
Filed: 1984-03-26
Abstract: PURPOSE:To prevent an original from getting smudged as well as to reduce the occurrence of paper jamming to the fewest possible extent, by letting a separation mechanism operate only in time of copying for the first round but in time of copying on and after the second round, feeding originals one by one to an exposure part for copying without using the separation mechanism. CONSTITUTION:In case of producing one copy per original, the original group is piled up on a calling belt 7, then each original is made to go into space between a separate roller 10 and a check roller 11 o a separation mechanism 8. Next, after the original is fed into space between contact glass 17 and a pressure plate 18 of an exposure part 3, it is discharged onto a belt 25 by means of a delivery roller 21 through space between turn guides 20 of a turnover part 4. Successively, the original is discharged onto the call-belt 7 by a discharge roller 30. On the other hand, in case of producing more than two copies per original, the check roller 11 is separated from the separate roller 10, and the original returned on the calling belt 7 is fed straight to the exposure part 3 without stopping at the separation mechanism 8.
Patent JP-S57171860-A (JP)
Title: Method for encoding error correction
Inventor: ODAKA KENTAROU
IPC: H03M13/27
Filed: 1981-04-16
Abstract: PURPOSE:To improve the error detecting and correcting capacities of the feedback type cross-interleave code and, when transmitted data are recorded in a magnetic tape, to easily edit the data in blocks, by completing assemblage of encoded words of a prescribed number at a every block. CONSTITUTION:Data selectors 7 and 8 and address selectors 9 and 10 are connected to RAMs 5 and 6 which input PCM data from an input terminal 4 in a unit of mXn words. When two parities are formed in the data of the RAMs 5 and 6, a word clock CK is supplied to an address counter 13 and a word counter 17. One of the RAMs 5 and 6 is advanced in steps by the block and word address, and the other RAM is controlled in address so as to satisfy the cross-interleave, and thus the data written by the previous cycle are outputted and, at the same time, the parity formed in an encoder 11 is taken. Moreover, a redundancy code for the 1st error correction is contained in the implementing sequence of the redundancy code for the 2nd error correction.
Patent JP-H0769007-A (JP)
Title: Multiple tread contour reduced in tire noise
Inventor: TOOMASU ARAN UIRIAMUZU
IPC: B60C11/11
Filed: 1994-03-28
Abstract: PURPOSE: To provide a new and useful technique for designing tread geometries to reduce tire tread noise and distribute the noise over a broad frequency range. CONSTITUTION: A tread having a number of base pitches 20A-20J is provided on the outer surface of a tire, each of the base pitches 20A-20J having a tread geometry separated or interrupted by grooves and/or sipes. The base pitches 20A-20J have different tread geometries to reduce the noise of the tire on a road. The grooves and/or sipes 48 in each of the base pitches 20A-20J are continuous across the boundary between the adjacent base pitches 20A-20J. The base pitches formed in this manner can be arranged in a particular pitch sequence regardless of: (i) the individual tread geometry of each base pitch, or (ii) the particular sequence of base pitches.
Patent JP-H07272753-A (JP)
Title: Sodium-metal chloride battery
Inventor: NEMOTO HIROSHI
IPC: H01M10/39
Filed: 1994-03-28
Abstract: PURPOSE:To provide a safe sodium-metal chloride battery even when destructed a betaalumina plate, having low fixed internal resistance not by a depth of discharge. CONSTITUTION:A betaalumina plate 20 is arranged in a horizontal direction, to receive fused metal sodium 21, which is a negative electrode active material, by the betaalumina plate 20 and by the first metal plate 22, also to receive fused metal chloride, which is a positive electrode active material, by this betaalumina plate 20 and by the second metal plate 29. Respective peripheral parts of the betaalumina plate 20 and the first metal plate 22 and respective peripheral parts of the betaalumina plate 20 and the second metal plate 29 are sealed with a seal material 32.
Patent JP-S56154226-A (JP)
Title: Manufacturing apparatus for spiral pipe
Inventor: TAKEI HIROMITSU
IPC: B21D17/04
Filed: 1980-05-02
Abstract: PURPOSE: To manufacture a spiral pipe of optional lead angle through a simple operation of an extremely simple construction, by providing a projection in one of the second couple of wheels of  three couples of upper and lower hyperboloid wheels arranged on a line, and by allocating the  first and the third couples of wheels for feeding and pulling the blank pipe.   
     CONSTITUTION: A blank pipe P is fed into upper and lower hyperboloid wheels from the right to  the left and is inserted along a center line CL; the blank pipe P is fed forward into the apparatus  by a wheel 2 of the first couple of wheels in which the narrow round part between the wheels 2a,  2b is adjusted so as to fit to the outer surface of the blank pipe P. When a groove 80 is formed between an upper wheel 4a provided with an impression projection 10 and an lower wheel 4b of the  wheels 4 of the second couple, the blank pipe P is given both of the longitudinal linear motion and  the rotating motion, so that the groove 80 is spirally formed in the outer surface of the blank pipe  P. The lead angle θ 0  of this groove 80 is related to angles of inclination θ 1 , θ 2  of upper and lower  wheels against the central axis of feeding the blank pipe P and to the longitudinal feeding velocity  (v) of the blank pipe P. The pipe P provided with the groove 80 is pulled by wheels 6 of the  third couple which collaborates with the wheels 2 to secure the holding and feeding of the pipe P;  hereby, the work of the wheels 4 is effectively performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61215990-A (JP)
Inventor: HIDA TATSUZO
IPC: G21C3/33
Filed: 1985-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01275557-A (JP)
Title: 1-substituted-4-pentafluorophenoxy piperidines
Inventor: GUROUBAA KURIIBURANDO HERUSURE
IPC: C07D401/06
Filed: 1989-03-13
Abstract: NEW MATERIAL: A compd. represented by formula 5 (wherein A is O or S; and R is H, a lower alkyl, an aryl-lower-alkyl, etc.) and its acid-added salt.  
     EXAMPLE: 1-[(N-methylamino)carbonyl]-4-(2,3,4,5,6-pentafluorophenoxy)piperidine.  
     USE: An antidepressant, an anticonvulsant, and a hypotensor.  
     PREPARATION: 1-Benzyl-4-hydroxypiperidine represented by formula 1a is reacted with pentafluorophenol represented by formula 2a to give a compd. represented by formula 3a, which is converted into 4-(2,3,4,5,6,-pentafluorophenoxy)piperidine represented by formula 4a and then into a 1-carbonyl driv. represented by formula 5a. 
     COPYRIGHT: (C)1989,JPO