baber/WOPTO huggingface dataset:
Patent JP-H08226613-A (JP)
Title: Unburnt constituent reducing method of ash of coal and ash of coal fluidized bed combustion furnace
Inventor: YOKOMICHI YUTAKA
IPC: F23C10/22
Filed: 1995-02-21
Abstract: PURPOSE: To modify unburnt constituents, remaining in the ash of coal discharged out of a pulverized coal combustion boiler, into low unburnt constituent ash of coal utilizable for good mixing material of cement by effecting the combustion treatment of the unburnt constituents again to reduce the amount of the same contained in the ash. CONSTITUTION: Unburnt constituents remaining ash of coal 12, discharged out of a pulverized coal burning boiler, is supplied (changed) onto a porous plate 2 in a combustion furnace 1 by an ash of coal supplying device from an ash of coal supplying pipe 4 through a guide tube 5, then, the ash is ignited by a peheating device 10 through a burner to preheat (and burn) the ash of coal 12. When the preheating temperature has arrived at 650-850 deg.C, the operation of the preheating device 10 is stopped to switch into spontaneous combustion and air 13 is supplied from an air supplying pipe 6 into an air chamber 3 to ascend the air between the particles of ash of cooal 12 through the fine holes 2a of the perforated plate 2 and fluidize the ash of coal 12 whereby the unburnt constituents, remaining in the ash of coal 12, is burnt (through spontaneous combustion).
Patent JP-S63224029-A (JP)
Title: Optical information processor
Inventor: ANDO HIDEO
IPC: G02B7/28
Filed: 1987-03-13
Abstract: PURPOSE:To reduce the weight of a device by emitting a light beam for detecting a position from an optical head, and detecting the light beam by means of a position detecting means provided fixedly and separately from optical head, and performing the position detection of the optical head. CONSTITUTION:The position of the optical head 2 is detected by projecting a laser beam L from the optical head 2 to an optical scale sensor (position detecting means) 36, which is different from the optical head 2 and arranged at a fixed base 102. Accordingly, the optical head 2 need not to be equipped with the scale sensor 36 in itself. Thus, the device can be miniaturized and lightened, and further, an access time can shortened by the reduction of the weight. Besides, the optical scale sensor is not limited to only this type. and for instance, a CCD line sensor (charge transfer element) can be used.
Patent JP-S51133978-A (JP)
Title: Lighting system of fluorescent lamp of 3-phase ac and triod fluorescent lamp
Inventor: KITOU MOTOMITSU
IPC: H05B41/234
Filed: 1975-05-15
Abstract: PURPOSE: To provide a system for lighting 3-phase AC fluorescent lamp to eliminate current unbalance and reduce construction and labor costs. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06272463-A (JP)
Title: Movable closing device
Inventor: HIKITA NOBUHARU
IPC: E06B9/68
Filed: 1993-03-18
Abstract: PURPOSE:To reduce noise at the opening/closing action time of a blind or the like and also the cost associated with the change of setting by optionally limiting the number of the blinds simultaneously put in action by a setting part. CONSTITUTION:The number of devices simultaneously put in action is set by the setting part 14 of a movable closing device such as a blind. In this case, a microcomputer part 10 performs transmission with other blind devices or the like through an I/F part 15 and a first or second transmit-receive part 16 (17). Further in the case of judging the number of the blind devices presently in action to be the set simultaneous action number or less, the microcomputer 10 puts a motor 12 in action.
Patent JP-S58176368-A (JP)
Inventor: MOCHIDA HARUO
IPC: E05B45/06
Filed: 1982-04-09
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-S55149803-A (JP)
Title: Measuring method of and apparatus for paint film thickness of strip
Inventor: TERASAKA YOSHIYASU
IPC: G01B7/00
Filed: 1979-05-12
Abstract: PURPOSE: To accomplish measurement of paint film thickness in the continuous painting line with the combination of an eddy current type range measuring means and an electrostatic capacitance type range measuring means.  
     CONSTITUTION: The eddy current type range measuring device 4 and the electrostatic capacitance type range measuring device 5 are arranged in parallel above the strip 1 forming a non-conductive paint on the surface 1a in such a manner that the detection surfaces 4a and 5a face the strip surface with a fixed plate 3. Then, both measuring devices 4 and 5 are connected to the paint film thickness detection circuit 6 comprising compensating conversion circuits 7a and 7b and a computation circuit 8. With such an arrangement, the distance d 1  between the surface 1a of the strip and the detection surface 4a after being dried completely and the distance d 2  between the paint film surface 2a and the detection surface 5a are detected from the change in the eddy current losses and in the electrostatic capacitance and correctively converted into the linear voltage output. Subsequently, after compensation corresponding to the composition of paint, the differential voltage is detected to determine the thickness of the paint film t. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06273091-A (JP)
Title: Tube cleaning device for heat exchanger
Inventor: KOSEKI YASUO
IPC: F28G1/02
Filed: 1993-03-18
Abstract: PURPOSE:To remove contaminants from a hard filmlike adhesive to a soft organic filmlike adhesive in a high efficiency by combining a brushlike material and a spongelike material. CONSTITUTION:The tube cleaning device comprises a sponge rubber 44 and brushes 43a, 43b, wherein the rubber 44 is fixed at both ends by protective members 45, and the sponges 43a, 43b and the brush are held at both ends by end members 41 via a core material 42. The member 41 is reduced in diameter smaller than the sponges 43a, 43b and the brush 44 to reduce a friction at the time of moving a cleaning material. When the material is moved leftward, a left brush 43a first scrapes to peel to remove contaminant adhered to an inner surface of a tube, and the surface of the sponge 44 pipes off remaining adherence to finish to remove it. On the other hand, when the material is moved rightward, the right brush 43b first operates, the sponge 44 then operates, and two-stage cleanings of scraping and wiping are conducted to remove while the material is reciprocating.
Patent JP-H069943-A (JP)
Title: Recyclable protective and packing material usable as melt
Inventor: KURAUSU BURUYUUNINGU
IPC: C08L31/04
Filed: 1993-03-18
Abstract: PURPOSE: To obtain a packing material for twisting lids or crowns which can be recycled and which is used as a melt by blending a filler or a polymer filler and optionally an additive into a copolyester or polyester mixture.  
     CONSTITUTION: 2-40 wt.% of a filler or polymer filler and 0-10 wt.% additive are contained in 60-98 wt.% of a copolyester or polyester mixture, to obtain a packing material which can be recycled and which is used as a melt. It is preferable that the copolyester or polyester mixture comprises e.g. 40-80 mole % of terephthalic acid and 20-60 mole % of 2-10C aliphat. dicarboxylic acid. It is useful as a recyclable packing material particularly for a food packing, for twisting lids or crowns. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S55149713-A (JP)
Title: Controller for tandem rolling mill
Inventor: KODERA YOSHIKAZU
IPC: B21B37/00
Filed: 1979-05-10
Abstract: PURPOSE: To improve the responsiveness of each control system for the thickness and the tension, and to contrive the improvement of efficiency of the rolling mill, by detecting the tension of the rolled material on the delivery side of the first and the second rolling mills, and by calculating the deviation of the screw position necessary for correcting the thickness from the output of above detected tension and thickness deviations.  
     CONSTITUTION: The material 4 is rolled by the rolling mills 1, 2, 3, and the tension of the rolled material 4 is detected by the tension meters 5, 6. Their outputs as the back tension deviation Δtb and the front tension deviation Δtf, and the delivery side thickness deviation Δh of the thickness controller 11, are respectively input to the arithmetic unit 13. The unit 13 operates the necessary correction for the screw position, and its output is input to the rolling mill 2, and the rolling speed is corrected. Meanwhile, the screw position deviation ΔS, the feed side thickness deviation ΔH and the rolling speed deivation ΔVR are input to the controller 14 which then operates the delivery side speed deviation and the feed side speed deviation; these two deviations are input to the tension controller 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1146744-A (JP)
Title: Smoking product and packaging material for smoking product
Inventor: PETERSON RICHARD M
IPC: D21H27/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide the subject product composed of a cigarette column and a packaging material holding discretely distributed regions having decreased gas permeability and capable of extinguishing fire by itself before ignition even if the cigarette is left or dropped on a combustible material. SOLUTION: This smoking product 10 is produced by covering a cigarette column 12 with a packaging material 14 holding discretely distributed regions having decreased gas-permeability to improve the ignitability of the product 10. The decrease of the gas-permeability in the discretely distributed regions having decreased gas-permeability has a profile to be decreased stepwise in the burning direction and the decreasing rate of the gas-permeability increases from the minimum zero level to the maximum level along the burning direction of the smoking product 10.
Patent JP-S59204683-A (JP)
Inventor: HANSUUYURUGEN KUBUASUNIKU
IPC: C10B43/06
Filed: 1984-03-28
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-S51134533-A (JP)
Title: Memory
Inventor: SHINDOU SATORU
IPC: G06F12/16
Filed: 1975-05-19
Abstract: PURPOSE: Compensation of the defective operation of the memory. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08254114-A (JP)
Title: Rocker cover structure for internal combustion engine
Inventor: MIYASHITA ATSUSHI
IPC: F02F7/00
Filed: 1995-03-17
Abstract: PURPOSE: To provide a simple structure of the rocker cover of an internal combustion engine having adequate function for oil separation and allowing blowby gas to be conducted out from the side of an engine. CONSTITUTION: An opening portion 10 as a blowby gas passage is formed on a side wall of a case 7 which surrounds a valve system 6 above a cylinder head 1, and a cover member 12 for separating oil is provided on the inside surface of the side wall of the case 7 so as to cover an opening of the opening portion, so that a passage 17 is formed which opens upward and downward between the side wall of the case 7 and the cover member 12, and communicates to the opening portion 10. Thus, the blowby gas in the rocker cover 8 is conducted out from both exits 15 and 16 formed on the upper and lower portion near the end of the cover member 12 for oil separation preventing oil invasion caused by a gas flow of a high flow rate.
Patent JP-S54150634-A (JP)
Title: No-voltage tap change transformer
Inventor: ICHIKAWA MOTOYASU
IPC: H01F29/02
Filed: 1978-05-19
Abstract: PURPOSE: To make the device compact without the increase of insulator size between the tap winding terminals and to make its price cheaper by the use of a rotary bridge type no-voltage tap changer of lower withstand voltage.  
     CONSTITUTION: When the bridges 10, 11 of two no-voltage tap changers 5, 6 are set in the position shown by solid lines, the turns of the winding 1 is maximal by conduction in the following order. Lead Wire a from Tap Winding Terminal of First Main Winding 2 → Terminal F of Tap Changer 5 → Bridge 10 → Terminal A of  Tap Chaner 5 Tap Lead Wire b → Tap Winding 4 → Tap Lead Wire f →  Terminal B of Tap Changer 6 → Bridge 11 → Terminal A' of Tap Changer 6 →  Lead Wire g from Tap Winding Terminal of Second Main Winding When the positions of bridges 10, 11 are turned in the direction of the arrow, the turns of winding  1 are gradually decreasee. Thus voltage can be regulated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09251209-A (JP)
Title: Photosensitive material processor
Inventor: DOI MASATO
IPC: G03F7/30
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To surely carry a retaining photosensitive material so as to prevent the occurrence of jamming even though power cut happens and power source interruption operation is inadvertently performed in the middle of photosensitive material processing. SOLUTION: This photosensitive material processor 1 is provided with an entrance sensor 10 detecting the insertion of a photosensitive material 9 which is exposed and processed, a developing part 3 brushing and developing the material 9, and a cleaning part 4 brushing and cleaning the material 9 which is developed and processed. When the device is initially operated in the case the device is started to be driven, the parts 3 and 4 are driven to perform developing processing for at least the time equivalent to the case that the trailing end of the material 9 is detected by an entrance sensor 10 so as to perform developing processing.
Patent JP-S63227920-A (JP)
Title: In-cylinder injection type spark ignition engine
Inventor: SASAKI SHIZUO
IPC: F02B23/10
Filed: 1987-03-16
Abstract: PURPOSE:To relieve impulsive combustion by giving a combustion chamber double structure, a shllow basin part and a deep basin part, and pluralizing the nozzle hole of a fuel injection valve together with installing the nozzle holes in such a manner that at least one of the nozzle holes constantly injects the fuel toward the fuel evaporating wall of the deep basin part. CONSTITUTION:A combustion chamber 2, which is of a recessed form and which is situated on the top of a piston 1, is formed into double structure consisting of a shallow basin part 6 having a large diameter and a deep basin part 7 having a small diameter, which is formed at the central part of this shallow basin part 6. An edge 8, which guides the fuel injected from a fuel injection valve 3 to the cap-position of an ignition plug 5, is installed in the inner peripheral surface of the deep basin part 7. The opening part of the deep basin part 7 is formed at a squish-lip part 9, in which the diameter is somewhat smaller than that of the opening part, Similarly, the squish-lip part 10 is formed at the opening part of the shallow basin part 6 as well. A plurality of (for example, four) nozzle holes are provided to the fuel injection valve 3, and the fuel injecting direction of at least one of these nozzle holes is set at such a direction as the injected fuel 4b sticks to the fuel evaporating side wall 11 of the deep basin part 7.
Patent JP-S55150550-A (JP)
Title: Thin battery
Inventor: YOSHIKAWA HIROKAZU
IPC: H01M50/147
Filed: 1979-05-14
Abstract: PURPOSE:To avoid liquid leakage from a junction face between a positive electrode can and a gasket of a battery and also to easily and exactly perform the centering of a positive electrode mixture, by disposing at a bottom portion of a positive electrode can an insulator ring impregnated with a liquid packing and having an inner diameter of the positive electrode mixture and an outer diameter equal to the inner diameter of the bottom portion of the positive electrode can. CONSTITUTION:A positive electrode can 1 and negative electrode terminal plate 2 are fit together via an annular gasket 3. At the bottom portion 5 of this positive  electrode can 1, there is disposed an insulator ring 4 impregnated with a liquid packing such as asphalt pitch, a polyamide of a fatty acid, wax or the like. The insulator ring 4 has an inner diameter substantially the same as the diameter of the positive electrode mixture 8 and an outer diameter approximately equal to the inner diameter of the bottom portion of the positive electrode can 1. Furthermore, the peripheral portion 6 of the negative electrode terminal plate 2 is contacted under pressure with the insulator ring 4. By such an arrangement, it is possible to sufficiently avoid liquid leakage from the junction face between said positive electrode can and gasket and, furthermore, to easily and exactly perform the centering of the positive electode mixture upon the assembly of a battery.
Patent JP-S61217031-A (JP)
Title: Lighting starting device for focal plane shutter type camera
Inventor: TOKUI MASAKI
IPC: G03B7/16
Filed: 1985-03-22
Abstract: PURPOSE:To reduce the loss of the quantity of light from a strobe and to utilize effectively the strobe light by starting flat lighting operation when a leading shutter blind reaches a position right before a photographic image plane exposure area. CONSTITUTION:A lighting start signal generating means 20 generates a lighting start signal while the output of an integration start switch 1 which controls an exposure period is delayed by a specific time through a delay circuit 6. Thus, flat lighting operation is started at the start of exposure by the leading shutter blind by the output of the circuit 6 operated with the switch 1, so the unnecessary consumption of lighting energy before exposure is reduced and the energy charged in a main capacitor 63 is utilized effectively to expose a film.
Patent JP-S54150360-A (JP)
Title: Manufacture of magnetic powder
Inventor: TADA TAKEO
IPC: C01G49/00
Filed: 1978-05-19
Abstract: PURPOSE: To improve the crushing efficiency, to prevent the sintering and setting of the material while the annealing process, and to give the superior magnetic characteristic to the product, by adding a little amount of the lower monohydric alcohol to the hard ferrite as the crushing assistant, by crushing the ferrite using the mechanical crusher, and by heat treating at the annealing temperature.  
     CONSTITUTION: To lower monohydric alcohol to be employed, is methyl-, ethyl- prophyl alcohol, or a mixture of these alcohols, and generally contains all or a greater part of monohydric alcohols of number of carbon stoms 1W3, and can contain very little amount of other constituents, for instance, the higher aliphatic compound or others. The suitable amount of the crushing assistant is generally about 0.1W10wt% of the hard ferrite material as the base.  By further adding the annealing process to the cruhing method, the superior magnetic characteristic can be obtained. The annealing temperature is high enough to be satisfacory for removing the crystalline distortion of the grains, and besides, it is low enough to be preventable the sintering and setting; and the annealing temperature is generally selected from the range 900W1000°C.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56154678-A (JP)
Title: Inspection method for conductor pattern
Inventor: URADE TOSHINORI
IPC: G01R31/02
Filed: 1980-04-30
Abstract: PURPOSE:To detect the existence of short-circuit and disconnection in a conductor pattern by a method wherein a voltage is applied to a conductor pattern, and said pattern surface is scanned by means of a magnetic head to draw out signals. CONSTITUTION:A plurality of thin-line electrodes 2 are arranged on a glass substrate 1 at equal intervals and alternately divided into two electrode groups, which are connected with connecting wires 4 and 5 respectively. The connecting wires 4 and 5 are connected with an AC, DC or pulse supply source 3 (in the present example, an AC supply source having an audio frequency of several hundred- several thousand Hz). A magnetic head 6 moves in the direction of an arrow S1 to draw out outputs. The outputs of the head 6 are amplified in an amplifier 7 to drive a speaker 8. If there is a short-circuit P1 between adjacent electrodes 2a and 2b, an AC current flows, and a magnetic field is generated. Consequently, the magnetic field at the point P1 is detected and outputted as a sound from the speaker. Thereby, the short-circuited portion can be confirmed. In addition, reversing the constitution permits the disconnection portion to be confirmed.
Patent JP-H06270128-A (JP)
Title: Concrete cooling equipment
Inventor: NAKAJIMA KAZUO
IPC: B28C5/42
Filed: 1993-03-18
Abstract: PURPOSE:To prevent the accumulation of mortar in white smoke in an exhaust duct by winding a heater around the upper part of the exhaust duct communicating with the white smoke removing hood arranged in opposed relation to the opening part of an agitator injecting liquefied gas and vertically falling through the bent upper part thereof and horizontally bent on the ground. CONSTITUTION:For example, a white smoke removing hood 40 is arranged to the lower part of the intermediate stage 20 of a cooling station 10 supplying liquefied nitrogen gas to the agitator of a concrete mixer vehicle C and the upper cylindrical part 40a thereof is inserted in an exhaust duct 44 in a slidable manner. The exhaust duct 44 is constituted by connecting a vertical pipe 44a, an upper horizontal pipe 44c and the vertical pipe 44d reaching the ground part along the side frame 12 of the cooling station 10 by elbows 44b and a heater is wound around at least the entire peripheries of the elbows 44b and the upper horizontal pipe 44c to be fixed thereto. The end part on the earth side of the vertical pipe 44d is connected to a white smoke removing device 46 by a horizontal pipe 44f.
Patent JP-S56156951-A (JP)
Title: Control device of tape recorder
Inventor: NISHIKAWA SHINICHI
IPC: G11B15/10
Filed: 1980-05-02
Abstract: PURPOSE:To realize a miniaturization for a control device of a tape recorder, by controlling both the working of a brake plate that controls the rotation of a reel drive disk with a single plunger and the press-fixing action to the capstan of a pinch roller. CONSTITUTION:When a sliding substrate 1 is at the nonperformance position, a sliding member 14 is slided and displaced by the function of a change-over bar 27 that has a displacement with the sucking action of a plunger. As a result, a brake plate 5 is displaced to the nonbrake position, and a slide diaplcement is given to the member 14 and a control plate 28 by the sucking action of the plunger when the substrate 1 is at the performance position. Thus the plate 5 is displaced to the nonbrake positon, and at the same time a pinch roller 9 is bonded with pressure by a capstan 8.
Patent JP-H02237306-A (JP)
Title: Transversal equalizer
Inventor: TOKIWA KOJI
IPC: H03H17/02
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a transversal equalizer with excellent equalization accuracy and less check time by simulation by sharing optimizingly automatically the role of an adaptive FIR filter having a long tap length and excellent equalizing accuracy and an IIR filter with fast processing speed. CONSTITUTION:An adder 13 of an adaptive FIR filter 1 adds output y(nT) of an IIR filter 2 and other tap outputs ADJ1, ADJ2..., of other taps of the adaptive FIR filter 1 not replaced by a 2nd selector 42 to obtain an output signal yj. Thus, the equalization accuracy of the entire transversal equalizer depends on the adaptive FIR filter 1 having a long tap length and with excellent equalization accuracy and the equalization processing time is reduced by the IIR filter 2 with fast processing speed, then the role of the adaptive FIR filter 1 and the IIR filter 2 is shared optimizingly automatically. Thus, the equalizer with excellent equalizing accuracy and fast equalizing time is obtained and the check time by simulation is reduced.
Patent JP-S53143121-A (JP)
Title: Remote operation unit
Inventor: OKAMOTO TSUKASA
IPC: H04N5/00
Filed: 1977-05-20
Abstract: PURPOSE: To enable to provide a remote operation means to a small size TV receiver, by enabling remote operation only with the provision of a transformer and a rectifying circuit in the TV receiver. 
     COPYRIGHT: (C)1978,JPO&Japio