baber/WOPTO huggingface dataset:
Patent JP-S60235617-A (JP)
Title: Dehydration process
Inventor: IMAI TOSHIYUKI
IPC: B30B9/26
Filed: 1984-05-04
Abstract: PURPOSE:To permit improvement in continuity, capacity, reduction of noise, independency of auxiliary agents, degree of dehydration of cake, inexpensiveness of maintenance, etc. of the process in a dehydration process by giving peristaltic movements to a hollow porous tube. CONSTITUTION:An object to be dehydrated charged to a bucket 10 is moved in a porous tube 1 by a roller unit 3 driven by a chain 6. Since in this stage an extruding force is exerted in accordance with the movement of the roller 4, the liquid component is extruded out of the porous tube 1 to the outside leaving the solid component in the inside. When the liquid component passes through the pores in the tube 1, the solid component suspended in the liquid clogs the pores. But the pores are deformed by the peristaltic movement of the tube 1, contact condition between the solid constituting the pores 1 and a bed 2 is changed permitting resumption of dehydration through the spaces generated by the change of the contact between the pores and the bed 2. In this way, dehydration, clogging, deformation, resumption of dehydration, are continuously repeated.
Patent JP-S57203113-A (JP)
Title: Automatic voltage adjuster
Inventor: TAKEDA MASATOSHI
IPC: G05F1/24
Filed: 1981-06-08
Abstract: PURPOSE:To eliminate the need for flowing of an unnecessarily large commutating current, by stopping a tap changeover to a large load current exceeding the capability of commutation and performing the tap changeover only for a load current within the range of commutation. CONSTITUTION:A voltage fluctuation detecting circuit 17 detects a deviation DELTAV to a reference voltage of the secondary voltage V4 of a PT 15, the detected value DELTAV is compared with an upper limit +VS and a lower limit -VS with comparison circuits 18 and 19, and a tap-down signal S1 is transmitted from the circuit 18, when the DELTAV is greater than the upper limit value. A tap-up signal S2 is transmitted from the circuit 19 when the DELTAV is smaller than the lower limit -VS inversely. A load overcurrent detecting circuit 23 receives a current detected at a CT15 ad transmits a tap changeover stop signal S3 to an AND circuit 22 when a load current IL2 exceeds a commutation capability level ILmax, and when this signal S3 is given, a circuit 22 blocks a timing signal TP to stop the tap changeover.
Patent JP-2000284395-A (JP)
Title: Heat developable recording material
Inventor: KUBO TOSHIAKI
IPC: G03C1/76
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developable recording material having high transparency and small haze by incorporating a matting agent having a specified coefficient of variation or lower into the outermost layer of a heat developable recording material. SOLUTION: A matting agent having a coefficient of variation of <=0.2 is incorporated into the outermost layer of a heat developable recording material. The matting agent is usually fine particles of a water-insoluble organic or inorganic compound. An arbitrary compound may be used as the matting agent. The size and shape of the matting agent are not particularly limited and fine particles having an arbitrary particle diameter may be used. The Bekk smoothness of a layer on the substrate opposite to an image recording layer is preferably 100-1,200 sec. In the matting agent-containing layer, >=75wt.% of all the binder is preferably formed from a water-dispersible polymer latex. The heat developable recording material preferably has at least one layer containing a vinylidene chloride copolymer containing >=70wt.% repeating units of a vinylidene chloride monomer on each of both sides.
Patent JP-H09260999-A (JP)
Title: Surface acoustic wave device
Inventor: INOUE KENJI
IPC: H03H9/25
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the small sized surface acoustic wave device with excellent selectivity and a wide pass band. SOLUTION: In the surface acoustic wave device having interdigital electrodes 3 on the surface of a substrate 2, an X-cut langasite single crystal is adopted for the substrate 2 and the propagation direction of the surface acoustic wave is selected to be the Y axis of the langasite single crystal. Or a Y-cut langasite single crystal is adopted for the substrate 2 and the propagation direction of the surface acoustic wave is selected to be the X axis of the langasite single crystal. Since the speed of the surface acoustic wave slows down, the electromechanical coupling coefficient is high, and a delay time temperature coefficient is small, the surface acoustic wave device is made small, the pass band width of the filter is made broad and the temperature stability is improved.  Since the surface acoustic wave energy is concentrated in the propagation direction, the surface acoustic wave with a very low loss is obtained.
Patent JP-H10265286-A (JP)
Title: Compost producing device
Inventor: FUJIMATSU AKIRA
IPC: B09B3/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a compost producing device capable of easily changing the capacity of compost line so as to meet the amt. of the compost raw materials to be treated and the installation place of the device without increasing manufacturing and installation costs. SOLUTION: The compose line 101 consisting of channel type concrete composites 1 is formed by connecting a plurality of channel type concrete unit bodies 102 each constituted by providing the unit body with both side walls 104, 104 and/or a base 109, embedding air diffusion pipes into the thickness parts of both side walls 104, 104 and/or the base 109 and providing the lower side of the flanks of the channel type concrete unit body 102 and/or the base thereof with air ejection holes 5 for ejecting the air supplied from the air diffusion pipes to the internal space of the channel. The compost line 101 has at least the sections to ferment and mature compost raw materials. The top ends of both side walls of the channel type concrete composites 1 are respectively provided with collar parts 103 perpendicular to both side walls.  The front surfaces of these collar parts 103 are provided with upper traveling rails 2 to be mounted with agitating machines for agitating, turning over and transferring the compost raw materials, intermediates and compost. The rear surfaces of the collar parts 103 are provided with lower traveling rails 3 for supplementally supporting these agitating machines.
Patent JP-S60233667-A (JP)
Title: Image forming device
Inventor: AKIYAMA YASUHISA
IPC: G03G21/00
Filed: 1984-05-07
Abstract: PURPOSE:To enable display of a correct color even if a developer is exchanged with a developing device stored on the outside and such developing device is used by providing color display devices of the number larger than the number of the built-in developing devices. CONSTITUTION:A color selector key 156 which selects colors for copying and the color display devices 157-160 are provided on an operation panel so that the colors can be alternately selected at every push of the key 156. The black copying mode is therefore automatically set upon throwing of an electric power source then the 2nd developing device is selected and the display 157 is lighted if the 1st developing device is assumed to be red and the 2nd developing device as black. The color copying mode is set when the key 156 is pushed. The 1st developing device is then selected and the device 158 is lighted. The black copying mode is set when the key 156 is pushed again. The black and red copying modes are alternately selected at every push of the key 156 in the above-mentioned way. The lighting of the display devices 157-160 discriminates the colors of the developers by the identifying codes outputted from the developing devices to light the color display devices corresponding to said colors and therefore even if the developing device is exchanged, the lighting of the color display device corresponding to the developer is made possible.
Patent JP-S57206118-A (JP)
Title: Tuning fork type quartz oscillator
Inventor: GOTOU SUSUMU
IPC: H03H9/215
Filed: 1981-06-12
Abstract: PURPOSE:To improve the peak temperature of a tuning fork type quartz oscillator, by setting the proper measurement for the oscillating branch of said quartz oscillator. CONSTITUTION:The basic wave frequency f0 is set as f0=kh/l<2> and the primary harmonic frequency f1 is set as f1=Akh/l<2> respectively, where (h) is the width of the oscillating branch of a tuning fork type quartz oscillator and (l) is the length of the branch. And A 6, 6, 7 shows the oscillating branch, theta is the cut angle and (t) is the thickness of the oscillator. When the length of branch is varied with a constant width (h), the peak temperature Tp shows no considerably big change with the basic wave 10 and has a big change with the primary double harmonic wave 11. Accordingly the desired temperature TP is obtained by setting the proper (h) and (l). Thus TP=80 deg. is obtained with theta=6 deg., h=300mum, l=2,400mum and f=240kHz respectively.
Patent JP-S60233791-A (JP)
Inventor: KURIHARA HIDETOSHI
IPC: G07F17/00
Filed: 1984-05-07
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-H08289375-A (JP)
Title: Method and system for maintenance backup
Inventor: IZUYAMA TAROU
IPC: H04Q9/00
Filed: 1995-04-17
Abstract: PURPOSE: To provide the maintenance backup system which easily acquires information required for maintenance work and has a high work efficiency. CONSTITUTION: A personal computer 14a of a terminal station 14 which a maintenance man carries can be connected to a host computer 11a of a center station 11, where maintenance information of the system is filed, through a public line 12. Prescribed maintenance information out of maintenance in formation filed 10 the host computer 11a can be copied to a personal computer 14b.
Patent JP-S5314743-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: KOUNO NAOTAKE
IPC: C08L53/02
Filed: 1976-07-27
Abstract: PURPOSE:To provide title composition good in cohesive property at higher temperature and tackiness at room and lower temperature, which comprises a block copolymer of isoprene and vinyl aromatic hydrocarbon and tackifier such as aliphatic hydrocarbon resin.
Patent JP-S5518138-A (JP)
Title: Modulator
Inventor: SATOU YOUICHI
IPC: H04L27/20
Filed: 1978-07-24
Abstract: PURPOSE:To obtain a modulator which increases the transmission signal power and eliminates the effect of the nonlinear distortion by securing the envelope curve of fixed value as much as possible for the transmission signal and also limiting the frequency band of the transmission signal within the desired range. CONSTITUTION:The pulse waveform to the transmission data is selected among several units of pulse waveforms according to the combination of the preceding and following data. As a result, the Nyguist conditions is satisfied, and the spectrum is limited within the desired frequency band with a fixed envelope curve. The transmission data is changed to the 2-bit parallel series through serial-parallel converter 2 to be memorized in the shift register, and the contents selects the pulse waveform through data transition decision logic circuit 4 and based on the rule for pulse waveform selection. Thus the control signal is supplied to selector circuit 5 to be supplied to one of several 2-dimensional filters 6. The output of the filter is modulated by the carrier wave and through totalizer 12 to be transmitted.
Patent JP-S62247345-A (JP)
Title: Reusing method for storage type fluorescent material sheet
Inventor: UMEMOTO CHIYUKI
IPC: G01T1/00
Filed: 1986-04-20
Abstract: PURPOSE:To obtain an accurate reproduced image without being influenced by an afterimage signal by recording and reading of picture information obtained by reusing of a sheet in a state when an afterimage signal level at the time of reading a reused sheet is >=0.16 times the level of picture signal accumulated and recorded by reusing said sheet. CONSTITUTION:Radiation picture image information is stored and recorded in a storage type fluorescent material sheet. Then, stimulated phosphorescence corresponding to stored and recorded picture image information is caused by scanning the sheet by excitation light. After obtaining the picture signal by reading the stimulated phosphorescence photoelectrically, picture information remaining in the sheet is erased by irradiating erasing light on the sheet, and the sheet is reused. In such a case, recording and reading by reusing the sheet is made making the level of after image signals remaining in the sheet after erasing picture information by erasing light >=0.16 times the level of picture signal stored and recorded in reusing the sheet. Thus, repeated use of the sheet is made possible without being influenced by after image signal.
Patent JP-2000286241-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO MASAYUKI
IPC: H01L21/28
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device with high productivity by reducing the discharged amounts of per fluorocarbon(PFC) gas while maintaining high etching rate. SOLUTION: In a method for manufacturing a semiconductor device including a process for dry etching a silicon nitride film, a mixed gas obtained by doping methanol gas with a prescribed density for a total gas flow rate to fluorocarbon gas is used for the dry etching of a silicon nitride film 15. In this case, the density of the methanol gas is set so as to be 5-20% with respect to the total gas flow rate, and mixed gas plasma including methane gas trifluoride and methanol gas and helium gas is used for the dry etching.
Patent JP-H03288878-A (JP)
Title: Roller type developing device
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/10
Filed: 1990-04-05
Abstract: PURPOSE:To make a sucking and drying effect stably act on a recording medium even when developing is finished and to reduce the useless consumption of the recording medium and developer by continuously actuating a suction pump till the part of a recording paper where the developer is attached passes through a developing head part. CONSTITUTION:A means 39 which forcibly eliminates the developer attached on the surface of a developing roller 32 is provided. Then, the developing roller 32 is rotated in a direction that the surface of the roller is moved from an exposure position to a developing action part 33 without being passed under a liquid surface S under a state that the action part 33 of a developer elimination means 45 is exposed on the liquid surface S when the developing is finished. Besides the suction pump 45 is continuously actuated till the bank of the developer is eliminated from the action part 33 and the part of the recording paper where the developer is attached passes through the developing head part. As the result, the developing roller 32 works so as to eliminate the bank of the developer in a developing action area after the developing is finished and the developer of the recording paper is wiped off by the developing head maintained by negative pressure at the same time. Thus, the sucking and drying effect is stably made to act on the recording medium even when the developing is finished and the useless consumption of the recording medium and the developer is reduced.
Patent JP-H10334505-A (JP)
Title: Optical pickup
Inventor: FUKAKUSA MASAHARU
IPC: G11B7/20
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To realize a superior optical characteristic and a high production rate of good products by making distance from first and second light sources to the same surface of an optical member opposing to the first and the second light sources and guiding light emitted from respective light sources to the prescribed place approximately same, making the reference surface be one, and performing alignment for the optical member with high accuracy. SOLUTION: A light source 2 and a light source 9 are provided at a position opposing to a second substrate 22e. Thereby, light emitted from the light source 2 and the light source 9 are made incident on the same surface of the second substrate 22e, converted to luminous flux indicating the prescribed characteristic by various optical elements formed in an optical member 22, and guided to a recording medium. Thus, an plural formed light sources 2, 9 are enabled to align basing on one plane 22f as a reference, more accurate alignment for various optical elements formed in the optical member 22 can be performed. Thereby, degradation of an optical characteristic caused by position deviation can be prevented.
Patent JP-S59215251-A (JP)
Title: Continuous casting method of metallic pipe
Inventor: KUROKI TAKANORI
IPC: B22D11/00
Filed: 1983-05-23
Abstract: PURPOSE:To cast continuously a metallic pipe which decreases segregation of impurities as far as possible by passing a molten metal through the inside of a gap for producing a cast pipe formed between an outside casting mold and an inside casting mold and maintaining the temp. of one of the two casting molds higher by a prescribed temp. than the temp. of the other mold. CONSTITUTION:An inside casting mold 2 is disposed in the inside hollow part of an outside casting mold 1 constituted of a single or plural plate bodies and a suitable heat insulating mechanism is further provided to the mold 1. The temp. of said outside mold is maintained so as to be kept higher by a prescribed temp. than the temp. of the mold 2 provided with a cooling mechanism. The gap part formed of both molds 1, 2 is used as a gap for producing a cast pipe and a molten metal (a) is passed therethrough. The molten metal (a) begins to solidify at the high position (h) on the outside circumferential surface of the mold 2. On the other hand, the molten metal on the inside circumferential surface of the mold 1 begins to solidify at a low position and the point (k) where the molten metal solidifies finally is near the mold 1, thus the solidified shell (b) having the segregation of impurities concentrated at the point (k) is obtd. After the shell (b) is removed, the surface is ground to remove the segregation layer of impurities and the metallic pipe contg. less impurities is easily obtd.
Patent JP-H03287911-A (JP)
Title: Water-stop structure of sheathing wall using steel sheet pile segment
Inventor: YAMAMOTO JUN
IPC: E02D5/04
Filed: 1990-04-04
Abstract: PURPOSE:To raise water-stop effect by a method in which a water-expanding rubber packing of a U-shaped cross section is interleaved between the upper end of each steel sheet pile segment and the lower end of the segment facing the other. CONSTITUTION:A U-shaped cross section of a water-expanding rubber packing 2, having sides 4 and 4' projecting at right angle to both sides of the section excluding the couplers of a bottom side 3 of a shape similar to the cross section of a steel sheet pile segment 1, is interleaved between the upper ends and lower ends of each steel sheet pile segment. The corners 7 of each steel sheet pile segment are also packed with a water-expanding seal 8 to integrate it with the packing 2.
Patent JP-2000282255-A (JP)
Title: Metallic surface treating method
Inventor: HORIE HIDEKAZU
IPC: C23C28/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To apply galvanizing or galvannealing on a metallic material and thereafter to produce a protective film on this plating. SOLUTION: As to this metallic surface treating method, by executing electrolysis with a galvanizing or galvannealing bath contg. zinc, electrically conductive salt and at least one kind selected from the group composed of a silicon compd., an aliphatic amine or a polymer thereof, an alkylene oxide-added compd., a carboxylic compd., a polyvinyl alcohol and the like, and, in the case of the alloy plating, moreover contg. at least one kind selected from the group of iron, cobalt, nickel, tervalent chromium, copper, manganese, aluminum and tin, a substrate is applied with plating of a desired thickness, and after that, by a water base liq. compd. contg. at least one selected from the group composed of Li, Mo, W, V, Nb, Ta, Ti, Zr, Ce, Sr, Fe, Ni, Al, Si, Co, Be, Mg, Ca, Ba and tervalent chromium, a protective film is formed on the galvanizing or galvannealing.
Patent JP-H02295419-A (JP)
Title: Farrowing and weaning device for pig
Inventor: LOADER CHARLES SIDNEY
IPC: A01K19/00
Filed: 1990-04-04
Abstract: PURPOSE: To separate a child big from a mother big and to prevent excess movement by providing a specified separate chamber separated from a restricting means, with which the direction of the female pig under parturition is limited, through a closing enabled aperture. CONSTITUTION: A separate chamber 13 is installed at one end of a farrowing crate 11 so that the child pig can enter the separate chamber through a flap 14 in the manner of one-way traffic. The residual body fluid of the baby pig is discharged by a lattice floor 15, the baby pig is prevented from too quickly sliding over the flap 14, and his navel string is prevented from being damaged.
Patent JP-H02270173-A (JP)
Title: Floppy disk device
Inventor: OKAWA YOSHIHISA
IPC: G11B5/55
Filed: 1989-04-11
Abstract: PURPOSE:To secure the compatibility with a same recording density floppy disk device using a magnetic head of a single read/write gap by conforming all read/write gaps in track-zero position. CONSTITUTION:The subject device is provided with a track-zero sensor 1 for detecting that the read/write gaps 6 and 7 are situated in a predetermined area in the vicinity of the track-zero position. And, plural comparators 2 and 3 having their own different reference voltages in the same number as the read/write gaps 6 and 7 for converting the above output into a digital signal and a selector 4 for selecting a signal corresponding to the read/write gaps 6 and 7 out of all output signals of these comparators 2 and 3 are also provided. Then, a track-zero signal is outputted by a track-zero signal outputting unit 5 to be active when a stepper excitation phase is changed into the state of exciting the track-zero. By this method, the compatibility with the same recording density floppy disk device for the other polarity is secured.
Patent JP-S60235236-A (JP)
Title: Image abstract control system
Inventor: OOTA SHIGEKI
IPC: G06F3/048
Filed: 1984-05-08
Abstract: PURPOSE:To display a desired abstracted image quickly by storing abstract information, which is used for extraction and thinning processing of a part of image data, and data subjected to the extraction processing together with image data. CONSTITUTION:The signal inputted to an image input part 1 is developed to a form of dot pattern and is stored in an image memory 2 and is displayed on a display device 4 by an image display part 3. Information to be abstracted indicated by an indicating part 5 is stored temporarily in an abstract point buffer 6 and is stored in a file part 8 through a storing mechanism 7 together with image data developed in the image memory 2. When A prescribed name or the like inputted from the indicating part 5 is reported to a retrieving part 9 to read out abstract information stored in the file part when image abstract data for confirmation of a galley for print or the like is displayed on the display device 4 to determine the layout or the like.
Patent JP-S5728131-A (JP)
Title: Stabilizer for composition containing cyclic aliphatic epoxide
Inventor: ESUKERU BAANAADO BUREIAA
IPC: C08L33/00
Filed: 1981-06-16
Abstract: Described herein are stabilizers for curable compositions containing cycloaliphatic epoxides and a catalyst. A molded article produced from such a composition possesses high mechanical properties.