baber/WOPTO huggingface dataset:
Patent JP-2000297929-A (JP)
Title: Air supply structure of combustor
Inventor: KODA TATSUHIKO
IPC: F23L17/02
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly of an air supply fan device mounted on a combustor and an air supply duct part and to facilitate the maintenance and inspection work of the air supply fan device. SOLUTION: An air supply fan device 21 is mounted on a combustor body 41 in a box body 23. An air supply duct part 22 is inserted in an insertion port 56, opened to the upper surface of the box body 23, from above and fixed at the box body 23 by a screw 58. The air supply duct part 22 is forced into pressure contact with the air supply fan device 21 through a packing 33 for seal and this constitution interconnects the air supply duct part 22 and the air supply fan device 21.
Patent JP-S5730172-A (JP)
Title: Buffer memory control system
Inventor: OGAWARA HIDEO
IPC: G06F12/08
Filed: 1980-07-28
Abstract: PURPOSE:To prevent processing performance from deteriorating greatly by securing a buffer memory function as it is even when a tag memory becomes unusable. CONSTITUTION:When a tag memory TAG is unusable, a buffer memory BS/TAG signal permits only a comparing circuit 5 to perform comparing operation, and a comparing circuit 4 is disconnected in terms of circuitry. Address information which corresponds to the data of SETO of the BS is stored in the SET2 of the BS, and that to the data of the SET1 of the BS is stored in the SET3 of the BS. Consequently, the capacity of the BS is reduced to half a normal one, but it is reconstituted as a buffer memory for the present.
Patent JP-S62259128-A (JP)
Title: Key processing method
Inventor: AOYANAGI YOSHIRO
IPC: H03M11/14
Filed: 1986-05-06
Abstract: PURPOSE:To quickly cope with the fast key operation by setting a prescribed timer when one of two keys is pushed and ensuring the double key push processing by the function of the timer. CONSTITUTION:A control system of an on-vehicle auto-loading disk player consists of a microcomputer containing a CPU20 serving as the center of control, a RAM21, etc. The CPU20 controls the revolutions of a spindle motor 9 and a carriage motor 15 and drives a loading motor 7 based on the signals received from a control key group 5 and detection switches 11-13, etc. The group 5 includes both volume and balance keys for control of sound volume. When these two keys are operated, the CPU20 selects one of both keys. While a prescribed timer of an electronic volume circuit 27 is set when one of said both keys is operated. Thus the double key push processing is assured by the function of the timer to cope quickly with the fast key operations.
Patent JP-S5532008-A (JP)
Title: Eletrophotographic apparatus
Inventor: KONDOU HIDEYO
IPC: G03G21/10
Filed: 1978-08-25
Abstract: PURPOSE: To obviate the decrease in cleaning characteristic and impairment of durability of image holding memeber by specifying the insulation layer of the surface of an image holding member as well as the hardness of a cleaning member and the contact angle to the image holding memeber.  
     CONSTITUTION: In an image holding member holding electrostatic images or toner images, the insulation layer on the surface are formed primarily of the resins of solvent soluble type and linear structure and if necessary, other components or lubricants are added. This together with the cleaning blade of 20 to 80°, particularly 40 to 70° in hardness, and 0.5 to 5mm in thickness are used at 0 to 25°, particularly 5 to 15° in the angle of contact to the image holding member and load 0.01 to 3 kg, particularly 0.1 to 1.0kg. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63268515-A (JP)
Title: Position control device for horn roll
Inventor: MATSUMURA AKIHIKO
IPC: B21C47/06
Filed: 1987-04-27
Abstract: PURPOSE:To surely alleviate the impact strength of rolls by providing a pressure detector for each liquid pressure chamber in a liquid pressure cylinder, calculating a difference between pressures on both sides of a piston and bringing horn roll positions under feedback control based on such difference. CONSTITUTION:Detecting devices 17, 18 of pressures on both sides of a piston rod are provided for a hydraulic cylinder 5 to control horn rolls 3 and, in addition, a differential pressure computing element 19 and a proportional differential computing element 20 are arranged. The sectional area of the cylinder is multiplied to each pressure value detected by the devices 17, 18 to calculate with the computing element 19 the difference pressures applied on both sides of the piston, and a proportional differential calculation is performed with the computing element 20. Then, the result of calculation is fed back to comparative computing element 10, and the difference between a present position and a preset position of the horn roll 3 is sought to control the positions of the horn rolls 3. Accordingly, since the natural vibration of a mechanical system is drastically damped and high responsiveness is obtained, the impact strength of the rolls 3 is surely alleviated.
Patent JP-S59229709-A (JP)
Title: Picture information recorder
Inventor: MURAKAMI HIROYASU
IPC: G11B20/12
Filed: 1983-06-10
Abstract: PURPOSE:To correct the phase shift even if the cycle of the reproduction signal given from an information recording medium is varied in a reproduction mode, by adding sepcific codes before and after a modulated signal given every scan line of the picture information and recording these codes. CONSTITUTION:The preamble data and the postamble data are added to the head and the end of each picture information, and the picture data is recorded between these two data. When an access is given to a designated track sector position, a signal is delivered from a control circuit 66 for detection the head of a picture to start detection of a line synchronizing code at the picture head position. Then the jitter is produced in the timing to deliver the picture head detection signal, and this jitter is set within a range that can sufficiently cover the preamble length as well as a gap between two pieces of information. The synchronization is secured for the picture head position by delivering the picture head detection signal and at the same time detecting line synchronizing code. This is possible since the line synchronization is not detected with said gap and the preamble data.
Patent JP-H01274944-A (JP)
Title: Hand device for industrial robot
Inventor: KAWADA YOSHIAKI
IPC: B25J15/08
Filed: 1988-04-26
Abstract: PURPOSE:To make it possible to correspond with work pieces having different shape and dimension without changing arrangement, by providing a pair of fingers for grasping one center position of the work piece and a driving means to operate keep plates for holding the posture of the work piece according to the shape and dimension of the work piece. CONSTITUTION:When a thrust rod 9 is operated up and down in the A arrow direction, respective finger levers 6 are swung around a supporting shaft 5 through linkage and consequently fingers 7 move t open or close. Simultaneously respective keep plates 10 are forced to swing around the supporting shaft 5 synchronizedly being linked to the open and close motion of the fingers 7. Meanwhile when a driving plate 13 is moved in the B arrow direction by remote operating an air cylinder 14, a pair of keep plates 10 arranged on the same side are linked and shifted between the full line position and the chain line position on the supporting shaft 5 and the shift quantity is expressed as S. Finally relative position of the finger 7 and the keep plates 10 can be variably adjusted.
Patent JP-2000295420-A (JP)
Title: Device, system and method for inputting image
Inventor: OCHIAI TAKETO
IPC: G06T1/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an image input device capable of stopping the conveying operation of an original, without an instruction from an external device during the original conveying operation. SOLUTION: When a read operation stop switch 152 is operated during the conveyance of the original, since a 'no-paper' status is returned to a host 57, it is determined on the side of the host 57 from 'no-paper' status returned from the side of a scanner the conveyance of the original is finished and image reading is finished, and image input processing such as closing a file for storing inputted image data, for example, is finished. Thus, without performing stop operation from the host 57, the conveying operation can be stopped during the original conveyance by operating the reading operation stop switch 152 on the side of the scanner.
Patent JP-2000299811-A (JP)
Title: Method and device for picking up image and storage medium
Inventor: MAEDA MASAMINE
IPC: H04N5/232
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To quickly and also reliably perform auto focus control in accordance with situations by providing a control process which controls the focus search direction of a lens driving means so as to be switched in accordance with a photographing mode. SOLUTION: Whether a mode dial 115 is a scene photographic mode is decided. When the dial 115 is found to be in the scene photographic mode, a focal point is set to be infinite. A diaphragm 103 is slightly closed to control an AE (exposure). When a prescribed time passes, a photographic lens 101 is driven by a lens driving motor 102 in the direction in which the focal point is moved toward a photographer and the peak of an evaluated value is searched. Thus, AF control drive is started from an infinite direction in the scene photographic mode in which subjects frequently exist far away in comparison with normal photographing. Also, it is possible to perform photographing with the depth of the subject deep so as to be suitable to scene photographing.
Patent JP-H02280851-A (JP)
Title: Garbage disposal apparatus
Inventor: MORIZAKI TAKAO
IPC: B02C18/00
Filed: 1989-04-24
Abstract: PURPOSE:To contrive a good dewatering of garbage by installing a draining roller, which is pushed against a draining drum and allowed to rotate in contact with it, at a point certainly below the top of the draining drum. CONSTITUTION:Casings 10, 12 are equipped with a charge port 6 connected to a drain hole 2 of a sink 1 at the upper part and a grinding part 12d furnished with a grinding cutter 18 rotated by a motor 15 at the bottom part of the charge port 6. A drain casing 31, which is connected to the casings 10, 12 through a transport part 27a including a water trap 27b in its middle part, equipped with a drain port 34 for connecting to a drain hose 33, which communicates with a sewer pipe etc., and another discharge part 32 different from the drain port 34 respectively at the bottom part. Inside this drain casing 31, a draining drum 37, which is rotated by a motor 53 and furnished with two or more draining holes, is installed. Furthermore, a draining roller 40, which is pushed against the draining drum 37 and allowed to rotate in contact with it, is arranged at a position certainly lower than the top of the draining drum 37. A dewatering condition of the garbage is improved as a result.
Patent JP-H1036545-A (JP)
Title: Binary nucleation agent system
Inventor: BUCKMASTER MARLIN DWIGHT
IPC: C08J9/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain an expandable thermoplastic resin composition having improved foaming stability, uniformness and reduced foam pore size without containing boron nitride by mixing a specific binary nucleation agent system into a thermoplastic resin. SOLUTION: This binary nucleation system is composed of (A) a sulfonic acid, phosphonic acid or their salt (preferably a potassium salt, a barium salt or a calcium salt, etc., of perfluoroalkane sulfonic acid or perfluoroalkylethane sulfonic acid) and (B) a polyatomic anion-containing inorganic salt (preferably a tetraborate of sodium, potassium or calcium) and is mixed into a thermoplastic resin (preferably a tetrafluoroethylene/hexafluoropropylene copolymer or a polyolefin, etc.) to obtain an expandable thermoplastic resin. Preferably, 250-3,000ppm of the component A and 50-500ppm of the component B respectively based on the weight of the thermoplastic resin, are blended with the thermoplastic resin. The resultant objective composition is especially useful for producing a foamed electric wire insulator having 0.13-0.51mm wall thickness.
Patent JP-S5437758-A (JP)
Title: Electrostatic latent image developing method
Inventor: KOYAMA HAJIME
IPC: G03G15/08
Filed: 1977-08-30
Abstract: PURPOSE:To make toner concentration always even and stable by detecting the toner quantity consumed on one copying process thereby determining the replenishment quantity of toner.
Patent JP-H0212252-A (JP)
Title: Positively acting photosensitive proof element
Inventor: AARIIN KEI MATSUSAA
IPC: G03F3/10
Filed: 1989-04-24
Abstract: PURPOSE: To attain low dot gain prepress calibration by forming a thermoplastic adhesive layer having 45-60 deg.C Tg so as to contain a copolymer of an acrylic and/or methacrylic monomer, a styryl monomer and 0.05-1% particulate lubricant or the like. CONSTITUTION: The thermoplastic adhesive layer contained in the calibration element has 45-60 deg.C Tg, is present in the weight of 1.0-3.2g/m<2> expressed in terms of solid weight. Particularly an acrylic or methacrylic copolymer or polymer is used, the copolymer is a styryl copolymer, 0.05-1.0wt.% particulate lubricant, at least 4wt.% styryl copolymer and at least 1wt.% flexibilizer are incorporated. As a result, the dot gain of the color press calibration system having the positive action is reduced.
Patent JP-H043408-A (JP)
Title: Electronic part
Inventor: OCHIAI HIDEAKI
IPC: H01G2/24
Filed: 1990-04-20
Abstract: PURPOSE:To facilitate distinction of indications from each other by forming a first indication of a laser and a second indication by applying ink of a different color from the first indication. CONSTITUTION:A first indication 3 is formed on a resin armor 2 by laser- processing the surface of the resin armor 2 into T form. A second indication 4 is formed on the resin armor 2 by printing ink of a different color from the first indication 3 on the first indication 3. Thereby the contents of the indications of electronic parts 1 can be identified easily even if the parts are small.
Patent JP-H01277153-A (JP)
Title: Range hood with built-in hot water feeder
Inventor: IWAMOTO RYUSHI
IPC: F24F7/007
Filed: 1988-04-27
Abstract: PURPOSE:To automatically detect the failure of equipment to stop the operation thereof, and to improve the safety, by stopping output and operation by means of an operation switch when the electrically short-circuitted state of the operation switch within an operation section continues over a predetermined period of time. CONSTITUTION:It is assumed, for example, that the hot water feed low switch of a hot water feeder operation division Ba within an operation section 31 is brought into an electrically short-circuitted state. Then, the hot water feed low switch is manipulated to make after flow-in from a water feed port 26, and when a water stream switch 25 is closed, a hot water feeder A starts combustion through a control circuit means 32, while the continuous input of a switch operation signal is judged by an Sw continuous input judgement means 47 and the counting of time is started by a continuous input time counting means 48. When the counted time elapses over the time T0 within a continuous input limited time 50, the short state of the hot water feed low switch is judged by an Sw short-circuit judgement means 49, and the judged result is sent to a hot water feeder output means 46 and to a blower output means 45, thereby interrupting output signals to the hot water feeder A and to a blower 29 and stopping the operation thereof.
Patent JP-H06314143-A (JP)
Title: Voltage step-down circuit and oscillation circuit
Inventor: NAKAMOTO YASUSHI
IPC: G06F1/26
Filed: 1993-04-30
Abstract: PURPOSE:To provide the voltage step-down circuit which can prevent a through current from being generated, suppress an extreme speed decrease, and obtain high yield even when conventional process technology is used, and is therefore reducible in cost and the oscillation circuit which is reducible in current consumption and can have 50% duty. CONSTITUTION:The CMOS transistor(TR) consisting of a pM0S TR PT11 and an nM0S TR NT11 and a differential amplifier AMP11 are provided. Then the source of the pM0S TR PT11 is connected to a source voltage VDD and the source of the nM0S TR NT11 is connected to VSS through a resistance element R11 and also connected to one input of the differential amplifier AMP11 while the other input of the differential amplifier AMP11 is connected to its output; and the output signal VSCONV of the differential amplifier AMP11 is connected to the ground terminal of a low voltage driving circuit 2 having the oscillation circuit 22 consisting of a CMOS inverter. The low voltage driving circuit 2 is supplied with a source voltage and operated with a stepped-down source voltage VTH which is doubled.
Patent JP-2000297606-A (JP)
Title: Manufacturing method for stator blade of steam turbine
Inventor: NAGAI CHITOSHI
IPC: B22C9/04
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To maintain airtight property in each hollow chamber cheaply by molding using a temporary mold with a partition set therein in advance. SOLUTION: A partition 1a is set in a wax model 1 of a hollow stator blade for a steam turbine with hollow portions 1b, 1c in each chamber. First, a metal die is made for producing the stator blade. Using a metal core or water-soluble core, the partition 1a is set with this core into the metal die to form the hollow portions 1b, 1c. Then wax or the like is injected to produce the wax model 1, and a precision mold for molding is produced by applying fire-resistant ceramics thereto. Furthermore, the wax model 1 is melted or combusted to form a mold having a shape of the product with the hollow portions. Lastly, the hollow stator blade for a steam turbine is completed by pouring molten metal into the mold. With this configuration, airtight performance in each hollow chamber separated by the partition 1a can be maintained.
Patent JP-H04299063-A (JP)
Title: Switching power supply
Inventor: HIRAO IICHI
IPC: H02M3/155
Filed: 1991-03-28
Abstract: PURPOSE:To operate a voltage detecting circuit stably, to prevent oscillation of a switching power supply circuit and to suppress heating. CONSTITUTION:Voltage rise on load side is detected through a voltage detecting circuit 6 and a switching transistor driving circuit 9 tries to turn a switching transistor Tr1 OFF thus decreasing the base current IB1 thereof. A flip-flop operating means 12 detects decrease of the base current IB1 to actuate the switching transistor driving circuit 9 thus interrupting the switching transistor Tr1 quickly.
Patent JP-S61264554-A (JP)
Title: Fm demodulating method
Inventor: KAMURA TAKU
IPC: H04N5/922
Filed: 1985-05-17
Abstract: PURPOSE:To increase the modulation index of an FM modulating and demodulating system to improve the S/N of the system by preventing the occurrence of the inverting phenomenon due to a turned-back component for FM modulation and demodulation. CONSTITUTION:The cut-off frequency of a high pass filter is set to about 2MHz if an FM signal is the input. In this case, a turned-back component -J-2 in case of 3.5-4.5MHz modulated signal frequency is eliminated. Though the component -J-2 cannot be eliminated in case of >=4.5MHz modulated signal frequency, it does not matter since >=4MHz components are eliminated by a low pass filter in the stage of input to a modulator. Though a component J-2 (which is not a turned-back component) is eliminated by this high pass filter in case of 2.5-3.5MHz modulated signal frequency, the level of the component J-2 is relatively lower than that of components J+ or -1 and the influence upon the demodulation output is small thereby if a modulation index mp is slightly larger than or smaller than 1.0.
Patent JP-S5532960-A (JP)
Title: Internal combustion engine
Inventor: HASEGAWA KUNIO
IPC: F02B23/08
Filed: 1978-08-28
Abstract: PURPOSE: To raise combustibility of intake mixed gas by ignition by forming a strong swirl flow within combustion chamber in a low load region for an internal  combustion engine of a lean-burn or exhaust recycling type.  
     CONSTITUTION: When engine is in a low load region, the port valve 10 rotates in the closewise direction, its lower end edge 10' touches on the inside bottom 5' of the intake port 5, and intake mixed gas flows biasedly along the ceiling surface 5" of the intake port 5. On the other hand, the upper end edge 10" of the port valve 10 comes near the ceiling surface 5" of the intake port 5 according to the low load of engine, so that the flow of mixed gas along the ceiling surface 5" is gradually faster. And the flow of the mixed gas is introduced into the combustion chamber 4 along the outside surface 8 in a curvi-radial direction of the intake port 5 and also the circumferential wall surface 7 smoothly following the outside surface 8. In consequence, residual gas near the ignition plug 9 is blown off and at the same time a strong swirl flow is produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5533823-A (JP)
Title: Plate in sliding nozzle device
Inventor: KANO HIROSHI
IPC: B22D41/28
Filed: 1978-08-29
Abstract: PURPOSE:To use the face and back sides of the captioned plate effectively, by forming parallel the face and back sides of the plate for pouring out molten metal disposed in the bottom of a ladle, and preliminarily cutting and processing the both sides to necessary precision as sliding surfaces. CONSTITUTION:The face and back sides of a fixed or sliding plate 10 is formed parallel, and the both sides are preliminarily cut and processed to specified precision so as to be useful as sliding surfaces. In the through-hole position of this plate 10, a hole 14 which is concentric with the through-hole and is larger in diameter is pierced, and a nozzle hole part member 15 which is separately formed by integrally assembling the hole 14 part and dowel protruding part is set in this hole 14 at a jointing of, for example, 3mm or less. Deformation due to crack of plate 10 may be prevented by a steel strip 12. In this method, if the face side of the plate 10 is damaged beyond the specified degree until unusable, the back side may be used immediately only by turning orver.
Patent JP-S5629987-A (JP)
Title: Production of alcoholic beverage with high content of mineral
Inventor: KAWATO SHIYOUJI
IPC: C12G3/02
Filed: 1979-08-17
Abstract: PURPOSE: An extract obtained by extracting rice bran with a lactic acid solution containing calcium is used as a part of the water for making alcoholic beverage, thus producing an alcoholic beverage of high mineral content without adverse effects on the taste and quality.  
     CONSTITUTION: Rice bran or steamed rice bran is extracted with a lactic acid solution that is obtained by dissolving calcium carbonate, hydroxide or oxide in an aqueous lactic acid so that the weight ratio of lactic acid/calcium carbonate becomes 1/0.2W0.5 and the lactic acid concentration becomes 0.5W3%. The resultant extract is used as a part of water for making an alcoholic beverage such as Japanese sake. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H045436-A (JP)
Title: Method for improving thermal efficiency of jet engine
Inventor: NISHIWAKI JINICHI
IPC: F02C7/16
Filed: 1990-04-23
Abstract: PURPOSE:To improve the thermal efficiency of a jet engine by mixing fine drops of water into compressed air for cooling the blades, and raising the temperature of combustion gas while suppressing the temperature rise of the blades. CONSTITUTION:A water tank 10 is installed in a jet aircraft in which compressed air is used to cool the blades 5 of an engine, and fine drops of water are mixed into the compressed air for cooling the blades 5. The latent heat of evaporation of these water drops is utilized to increase the heat conductivity on the side faces of the blades 5, which is cooled to a high degree to improve the thermal efficiency of the engine.