baber/WOPTO huggingface dataset:
Patent JP-S63267066-A (JP)
Title: Ghost removal device
Inventor: TANAKA TADAAKI
IPC: H04N5/21
Filed: 1987-04-24
Abstract: PURPOSE:To remove a near-by ghost with high precision by generating a pseudo ghost based on a difference between a prescribed reference signal waveform included in a television signal and the reference signal waveform which has been extracted from the television signal and removing the ghost in terms of cancellation. CONSTITUTION:A tap gain control part 1 is provided with a reference signal waveform storage part 10, an A/D conversion part 11, a reference signal waveform detection part 12, a normalizing part 13, a storage part 14, a reading part 15, a difference calculation part 16, a correlation calculation part 17, an origin decision part 18, a storage part 19 and a reading part 20. The prescribed reference signal waveform included in the television signal is held, the reference signal waveform included in the television signal is extracted and the difference of the outputs is calculated. The pseudo ghost is generated based on the outputs and the ghost in the television signal is removed in terms of cancellation with using the outputs. Thus, all the ghosts including near-by ghosts having a short delay time can be removed in high precision.
Patent JP-S5637111-A (JP)
Title: Press for molding resin
Inventor: OGIWARA SUSUMU
IPC: B29C43/36
Filed: 1979-08-10
Abstract: PURPOSE: To enable a press molding with a high productivity by effectively utilizing the stoppage interval of a slide for cooling the moldings with alternate supply of material to upper and lower stages of dies employing die plates vertically movable.  
     CONSTITUTION: This press comprises an upper die plate 2 vertically movable provided on the side of a slide 1 through a fluid pressure cylinder 6, an intermediate die plate 3 vertically movable provided on the side of a bolster 5 through a fluid pressure cylinder 14 and dies 19, 20 and 21, 22 respectively provided on the upper and lower sides of the intermediate die plate, so that material is alternately supplied to the upper stage dies 19 and 20 and the lower stage dies 21 and 22. This permits effective utilization of stoppage interval of the slide for cooling the molding. In addition, the withdrawal of another molding, the cleaning of the dies and the supply of material can be done during the interval. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11294601-A (JP)
Title: Valve disc for butterfly valve
Inventor: NISHIMOTO AKISUMI
IPC: F16K1/22
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent air from being confined between a coating layer and a valve disc of a butterfly valve in manufacturing the valve disc coated with fluororesin. SOLUTION: A valve disc of a butterfly valve has a disc type valve plate 1 integrally provided with a valve stem 2 radially projected from the outer peripheral surface of the valve plate 1, and a supporting shaft 3 provided on the outer peripheral surface of the valve plate 1 opposed to the valve stem 2. At the roots of the valve stem 2 and the supporting shaft 3, tapered swelled- out parts 4, 5 are provided on both surfaces of the valve plate 1, respectively. A vertical connecting hole 6 is provided in the valve stem 2 and the valve plate 1 of the valve, and a horizontal connecting hole 7 perpendicular to the vertical connecting hole 6 is provided in the valve plate 1. Further, many air vent holes 8 connected to the vertical and horizontal connecting holes 6, 7 are provided on both faces of the valve plate 1.
Patent JP-H09289538-A (JP)
Title: Sounder mounting structure of portable communication equipment
Inventor: KAWAMICHI HIRONORI
IPC: H04B1/3822
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To surely recognize audible sound such as calling sound, etc., from one sound hole even if the other is closed by providing two sound holes for outlet of audible sound such as calling sound. SOLUTION: The first surface being the front surface of a portable communication equipment 1 is provided with the first sound hole 2 and the second surface is provided with the second sound hole 3 (A). Its internal structure is constituted of a sounder being the generation source of audible sound such as calling sound, etc., and a cushion 7 which is provided with a first sound path 5 and the second sound path 6 for guiding audible sound such as calling sound, etc., generated from the sounder 4 to the first sound hole 2 and the second sound hole 3 which are provided in the case 8 of the portable communication equipment to be the exit (B). The cushion 7 is injected into a rib 9 which is provided around the first sound hole 5 inside the case 8 of the portable communication equipment and pressed to the sounder in configuration. Therefore, audible sound is surely recognized.
Patent JP-H10292919-A (JP)
Title: Microwave heater
Inventor: KURITA HITOSHI
IPC: H05B6/64
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a microwave heater in which a dew formation within a heating chamber is reduced in the case that both heating and cooking are carried out with microwave and stem and a uniform steam heating performance is attained. SOLUTION: This heater is constructed such that there is provided a steam blowing-out port 30 at a lower part of a heating chamber wall surface 3a and then a supporting shelf 24 placed at a position corresponding to the steam blowing-out port 30 is formed with a steam guide 31 inclined by about 45 deg. to 60 deg. for discharging super-heated steam upwardly. With such an arrangement as above, it is possible to feed the super-heated steam 38 smoothly into a heating chamber 3, reduce substantially a dew formation of the super-heated steam 38, resulting in that a uniform heating performance of the steam is also improved.
Patent JP-S63270951-A (JP)
Title: Hydraulic controller for automatic transmission
Inventor: FUJIWARA TAKUJI
IPC: F16H61/02
Filed: 1987-04-24
Abstract: PURPOSE:To aim at improvement in the reliability of a hydraulic circuit by feeding a clutch with hydraulic pressure via a control valve at time of a changeover from the neutral position of a manual valve to the running position, but at time of reversal, discharging it in bypassing the control valve. CONSTITUTION:When a manual valve 31 is selected from the neutral position to the running position, a spool 34a of a control valve 34 is gradually moved to the right by hydraulic pressure out of a pressure regulating valve 36, clamping a forward clutch 10 by the gradually increased hydraulic, and when the spool 34a is reached to the right moving end, hydraulic pressure of a pressure regulating valve 30 is fed, thereby keeping the clamp. Next, when it is selected from the forward position to the neutral position, the hydraulic pressure of the forward clutch 10 bypasses the control valve 34 and then it is discharged to an oil tank 41 via a bypass passage 42, a one-way valve 43 and the manual valve 31. Thus, no shift shock occurs there, and responsiveness in clutch opening action is improved and, what is more, ever in case the control valve fails, clutch opening can be surely done.
Patent JP-H11290300-A (JP)
Title: Measuring apparatus for blood circulation promoting effect
Inventor: SHIBATA KEN
IPC: A61B5/026
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To achieve a quantitative measurement of blood circulation promoting effect by making a spraying from a hot water shower onto a human head skin. SOLUTION: An optical element is applied on a head skin and is irradiated with a laser light by a laser light emitting element. The light reflected scattering by a tissue is checked by the optical element to detect the velocity V of blood corresponding to the modulated portion of frequency subjected to a Doppler shift of the light and the quantity M of the blood is detected corresponding to the intensity I of the light received. As a result, the volume F of blood stream of the tissue (∝M.V) is calculated. Under rest condition, the means value FA of the volume of the blood stream in the first time section W1 (5 min.) is determined at a first time interval ΔW 1 (1 sec.). Immediately after the spraying from a hot water shower, the means value FBj of the volume of the blood in the second time section W4 (1 min.) is computed at a second time interval ΔW 2 (1 sec.).  Moreover, after the completion of the spraying from the shower, the mean value FBj may be determined at each second time section W4 t perform a computation sequentially. Ratio ηj=FBj/FA is computed to obtain a standardized quantitative blood circulation promoting effect.
Patent JP-H042874-A (JP)
Title: Sensor for pulled yarn
Inventor: ISOMI HIDEAKI
IPC: D06H3/08
Filed: 1990-04-16
Abstract: PURPOSE:To accurately and quantitatively sense pulled yarn by bringing a tension sensor into contact with a fabric, simultaneously arranging a flat plate on the opposite side through the aforementioned fabric, sensing variation in tension in the running direction of the fabric and discriminating the pulled yarn present in the fabric from modulation at the signal level thereof. CONSTITUTION:A cloth 5 is brought into contact with a linear gauge sensor 1 in the central part between two feed rollers 4 for running the cloth 5 and a flat plate 6 is simultaneously provided and constructed on the side opposite to the above-mentioned cloth 5 to enable sensing of variation in thickness of the cloth 5. The variation in tension based on variation in thickness caused by pulled yarn present in the aforementioned cloth 5 is sensed to afford an output signal, which is then inputted to a signal processing circuit 2 and processed to display a modulation state at the signal level thereof on a display device 3.
Patent JP-H10293010-A (JP)
Title: Dimension measurement method and device using 2-beam optical scanning
Inventor: FUJITA HIROO
IPC: G01B11/02
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To detect an edge in real time and to measure a dimension with a simple configuration by scanning 2-beam light and differentially detecting the reflection light by a 2-division spectroscope. SOLUTION: Laser beam 100 of a laser light source 10 is transmitted through a BS 12, an AOD 13 generates 2-beam light 132 and 134 and irradiates an object 15 to be measured while scanning. The reflection light is re-transmitted through the AOD 13, the reflection light being reflected by the BS 12 is divided into two symmetrical regions by a 2-division light receiver 16, and the intensity of each region is individually detected. Then, a reflection light intensity for each position to be scanned is photoelectrically converted, reflection light intensity signals 162 (an intensity Ia) and 164 (an intensity Ib) are generated, and the difference between the differential intensities Ia and Ib is detected by a differential intensity detector 17.  A differential intensity storage part 18 outputs a differential intensity signal 180 at one scanning period from the differential intensity and a scanning position being generated by the peak intensity position is detected by a peak intensity position detection part 19. The position corresponds to the edge position of the object 15 to be measured and a dimension is measured from the scanning distance of 2-beam light between edges.
Patent JP-S5726626-A (JP)
Title: Preparation of alpha-olefinic oligomer
Inventor: SAMURA HIDEO
IPC: B01J31/10
Filed: 1980-07-23
Abstract: PURPOSE: To obtain the titled compound in high yield, with a high formation rate of trimer and tetramer thereof, by polymerizing a ≥4C α-olefin in the presence of a readily handleable cation exchange resin having fluorosulfonic acid groups as a catalyst and if necessary a co-catalyst.  
     CONSTITUTION: A ≥4C α-olefin is polymerized in the presence of a cation exchange resin containing fluorosulfonic acid groups as a catalyst and if necessary a co-catalyst, e.g. a Brϕnsted acid such as H 2 O, H 2 SO 4  or HCl, to give an oligomer thereof. A resin having the structure expressed by the formula having a C-F main chain linked to the perfluoro side chains containing the sulfonic acid groups of a fluorocarbon resin is used as the cation exchange resin. The amount of the resin to be used is 0.1W10pts.wt. based on 100pts.wt. α-olefin.  
     USE: A synthetic lubricating oil, particularly a base liquid for a hydraulic liquid, and a raw material for drying oils. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59227457-A (JP)
Title: Ink tank
Inventor: MIYAGAWA AKIRA
IPC: B41J2/175
Filed: 1983-06-09
Abstract: PURPOSE:To make it possible to reduce the wastefulness of ink consumption by preventing ink leakage by preventing ink leakage and relatively enlarging the volume of an ink tank, by providing a connection part to the inside from bag end parts at one place while bonding the leading ends thereof to the bag surface by folding the same inside. CONSTITUTION:Because an ink tank 10'' is formed by folding the both left and right side end parts thereof and made round when ink 5 is received, the volume of the ink tank 10'' becomes larger than a conventional ink tank 10' having the same dimension. In addition, because the leading ends of a connection part 6 are folded inside, the ink tank 10'' is not rubbed by the inside surface of an enclosure receiving the ink tank 10'' even if vibrated. Therefore, the leakage of the ink 5 caused by the release of this part can be prevented.
Patent JP-H06186010-A (JP)
Title: Measuring method for axial direction clearance of inner ring split type double row rolling bearing
Inventor: GOTO SHOZO
IPC: G01B13/12
Filed: 1993-04-28
Abstract: PURPOSE:To highly reliably and accurately measure a negative clearance in the axial direction by directly measuring a distance between the opposite end faces of a pair of inner rings. CONSTITUTION:First a bearing is attached to the shaft part 4a of a sandwichedly holding member 4 fastened to a lower shaft 7 positioned at a lowering end. The shaft 7 is raised by a proper means to bring the upper ends of inner rings 2, 2 into pressure contact with a weight 10 through a sealing rubber plate 11. The weight 10 functions so as to secure the exact axial direction dimension of a space part (h) between the inner rings 2, 2 in the case where the clearance between the inner and outer rings 1, 2 and a rolling body 3 is zero. In this state, the shaft 7 is rotated to stabilize the posture of the liner rings 2, 2, and constant pressure fluid (air) is supplied from a constant pressure fluid supply means 5 and jetted from the space part (h) through the shaft hole 4d of the member 4. In this state, the back pressure of the supply means 5, a flow rate and flow speed are detected by a measuring means 6. Since the back pressure of the supply means 5 varies in a fixed relationship to the variation of the axial direction dimension of the space part (h), the axial direction dimension of the space part (h) can be determined from the detected value of the back pressure.
Patent JP-S5596305-A (JP)
Title: Highly efficient turbine
Inventor: TAIBOU KATSUO
IPC: F01D25/00
Filed: 1978-08-23
Abstract: PURPOSE: To improve thermal efficiency, by flowing a mixed steam, generated in the connection of packing leak steam line and the steam line from the other stage, into the rear stage.  
     CONSTITUTION: Before connecting a packing leak steam line 3, in a front side gland part 2 of a high pressure turbine 1, to a rear stage part 5, a steam line 6, which is supplied from the other stage part at higher and lower temperature than said steam, is connected to prepare a mixed steam 7, which is collected and supplied to the rear stage part 5 as a stage main steam flow 8. At this time, since the temperature of the mixed steam 7 is lower than that of the packing leak steam 3, a temperature difference from the casing side becomes small, and a thermal deformation is avoided. In addition, an orifice 9 or chamber 10 may be provided if necessary for the preparation of the mixed steam 7, and it is preferable to install thermocouple 11, 12 in the casing side for the monitoring of temperature difference in order to increase a reliability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04310210-A (JP)
Title: Method for enriching carbon dioxide and device therefor
Inventor: HARUNA KAZUO
IPC: B01J8/10
Filed: 1991-04-05
Abstract: PURPOSE:To continuously enrich the carbon dioxide contained in a mixed gas by rotating the treating drum about its axis with carbon dioxide adsorbing agent existing in each air inlet chamber thereof to effect a specific operation continuously. CONSTITUTION:A carbon dioxide containing mixed gas having normal temp. is allowed to flow out through a mixed gas supply part 8 from one end of a treating drum 1, while the treating drum 1 is being rotated at a predetermined speed. On the other hand, the material gas heated to a predetermined temp. is supplied into the treating drum 1 from a material gas supply part 14 at the other end thereof. The carbon dioxide containing mixed gas is adsorbed on the carbon dioxide adsorbing agent 5, while it is passing through each adsorbing chamber 4. The heated material gas is allowed to flow in the reverse direction in an adsorbing chamber 4, when it has reached an area enclosed with the material gas supply part 14, shifting from an area enclosed with the mixed gas supply part 8, with the rotation of the treating drum 1. The adsorbing agent 5 in the adsorbing chamber 4 is desorbed by the carbon dioxide produced from the heated material gas even during the drum rotation and a carbon dioxide rich gas is discharged from an outlet.
Patent JP-S5530317-A (JP)
Title: Bending method and its device
Inventor: NAGAI YASUTOMO
IPC: B21D5/01
Filed: 1978-08-22
Abstract: PURPOSE: To raise work efficiency, reduce spring back, better the roundness of circular section and improve accuracy of products by blanking, punching, and bending the material to be worked, such as steel plate etc., and, at the same time, pressing the edge of the flange with the restrike punch.  
     CONSTITUTION: The material A to be worked which is placed on the cushion pad 2 is clamped with the pad 2 and punch 5, and bent by ordinary pressing. The punch 5 forms the material A to be worked through descent of the punch plate 7 and the flange which is formed at this time is not interfered by the restrike punch 6. When the pad 2 is compressed and lowered to the bottom of the die 1 and stopped, and the plate 7 is lowered, oil pressure in the cylinder 3 increases to exceed the setting of sequence valve. Then, the oil escapes to the accumulator through the valve. The punch 6 descends with the plate 7 and strikes the upper end of the flange a and reworks the flange a until it attiains to the specified height. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06315107-A (JP)
Title: Digital camera
Inventor: MISAWA TAKASHI
IPC: H04N5/225
Filed: 1993-04-28
Abstract: PURPOSE:To provide the digital camera for appropriately recording image data for showing a still image and a dynamic image in an information recording medium. CONSTITUTION:When a shutter mechanism 28 is operated and a first signal is detected by a processing control circuit 20, a still picture mode for recording a still image is set, and its mechanism is further operated and a second signal is detected, a dynamic picture mode for recording a dynamic image is set. In the still picture mode, a picture element signal converted photoelectrically by a photodetecting part 12 is read out in a frame, and also, at the time of dynamic picture mode, its signal is read out in a field. The picture element signal is converted to image data of a digital value and stored in a frame memory 18, and also, read out by the processing control circuit 20. In this case, in the still picture mode, the image data is read out successively and subjected to still picture compression and recorded in an optical disk 25. In the dynamic picture mode, a part of the image data stored in the frame memory 18 is corrected based on a signal from a sensor 26, read out and subjected to dynamic picture compression, and recorded in the optical disk 25.
Patent JP-H05273409-A (JP)
Title: Production of color filter
IPC: G02B5/20
Filed: 1992-03-27
Abstract: PURPOSE:To obtain the color filter which is improved in the sectional shape of color patterns, is decreased in the recesses between color patterns and is flatted in picture element sections in a printing system and the manufacturing process of such color filter. CONSTITUTION:In the manufacturing process of the color filters by printing color patterns 2 (R, G, B) on a transparent substrate 1; the sectional shapes of the color patterns 2 are improved by printing the color patterns 2 with ink contg. 0.1 to 15wt.% fluorine surfactant and these color patterns are disposed by having overlap parts of 1 to 40mum on the adjacent color patterns.
Patent JP-S5626527-A (JP)
Title: Dehumidification of compressed air
Inventor: MATSUNAGA MASAAKI
IPC: B01D53/04
Filed: 1979-08-13
Abstract: PURPOSE: To reduce the number of dehumidifying towers or other apparatus and parts and to simplify a dehumidifier by an operational mode in which of three dehumidifying towers, two ones performs dehumidifying process and regenerating process alternately and the other one stands by as a preliminary one.  
     CONSTITUTION: In this method, two of three dehumidifying towers 1a to 1c perform dehumidifying process and regenerating process alternately, and the other one stands by as preliminary one. In case where any one of the two dehumidifying towers in operation becomes out of order, the faulity one is switched into the preliminary one to ensure the continuous operations of the dehumidifying process and the regenerating process. Thus, compared with a convertional two unit type dehumidifier consisting of two dehumidifying towers arranged in parallel, the number of the dehumidifying towers can be reduced by one, only one heater is sufficient for a heat regenerating method, and also the number of the other attendant facilities can be greatly reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63267646-A (JP)
Title: Feed correcting device in web intermittent feeder
Inventor: SHIBATA MASATO
IPC: B65H20/04
Filed: 1987-04-24
Abstract: PURPOSE:To normalize the web feed in a short time by judging whether the shifting amount of a mark put on a web with respect to a reference stop signal is above or under a preset value and correcting feed to increase the accumulation of the correction amount if above and decrease the accumulation if under. CONSTITUTION:A mark M is put on one longitudinal edge portion of a web W at intervals corresponding to the length of one receptacle formed by the web W. The length L1 in the feed direction of the mark M is the upper limit preset value of the shifting amount. The first and second photoelectric switches 31, 32 are disposed at positions in the feed direction of the web at a distance L0 therebetween which is smaller than the length L1 of the mark M by a small amount L2. L2 is a lower limit preset value of the shifting amount. By combination of detection results of the photoelectric switches 31, 32, it is decided which side the web is shifted to, and the web feed can be corrected suitably. Accordingly, the feed condition of the web can be made normal in a short time.