baber/WOPTO huggingface dataset:
Patent JP-2000281267-A (JP)
Title: Cobwebbing inspecting device for yarn package
Inventor: KUSUZONO HIROAKI
IPC: B65H63/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To measure the accurate length of a cobwebbed yarn by providing a binalization section binalizing an image of the actual space from an inverse transformation section and converting it into a binalized image, and measuring the length based on the binalized image when detecting the cobwebbed yarn on an end face with image pickup means photographing the end face of a yarn package. SOLUTION: A cheese-shaped yarn package 1 to be inspected is conveyed on a tray 3 to an inspection position, the yarn package 1 is rotated by the rotation angle corresponding to a reference yarn length on the innermost periphery of a yarn layer on an end face by a driving means 2 at the inspection position, and the image of each end face section is photographed by a plurality of image pickup means 4. In this cobwebbing inspecting means 5, the photographed image is converted into an image of the frequency space by two-dimensional frequency space processing, and a specific frequency region containing the image of the frequency space of a cobwebbed yarn is extracted from this image.  The extracted specific frequency region is inversely converted into an image of the actual space by two-dimensional frequency space processing, and the length of the cobwebbed yarn is measured based on the obtained image.
Patent JP-S529719-A (JP)
Title: Exhast gas recycling device
Inventor: NOHIRA HIDETAKA
IPC: F02D21/08
Filed: 1975-07-15
Abstract: PURPOSE: Exhaust gas recycling device in vyhich two step control of recyling gas quantity is attempted by utilizing one pressure control valve of simpler construction and possible lower cost in place of two pressure control valves of conventional type. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5712379-A (JP)
Title: Phase comparator of optical wave distance measuring device
Inventor: SATOU YUTAKA
IPC: G01J9/00
Filed: 1980-06-26
Abstract: PURPOSE:To simplify the constitution of an optical wave distance measuring device by delaying one of a distance and a reference signal, outputted from a photoelectric converter by turns, as prescribed and by determining its phase difference. CONSTITUTION:An optical-path switch 4 is changed over through a compound oscillator 1 to generate a distance signal arriving from a photodetector 5 and a mixer 6 via an external optical path extending from a light emitting element 2 and reflected by a corner cube 3b, etc., and a reference signal from the element 5 and mixer 6 via a prescribed internal optical path. Then, the distance signal passed through a delay circuit 7 and the reference signal arriving right after it are applied to a phase-difference measuring means 9 at the same time through a signal switch 8. Then, the means 9 makes a phase comparison between both the signals to generate a pulse with width which corresponds to the phase difference proportional to the distance, thereby controlling a gate 11 where a clock from the oscillator 1 passes. Consequently, the distance is displayed on a display device 13 via a counter 12, and an optical wave distance measuring device provided with the phase comparator of simple constitution which eliminates the need for a storage device, subtraction arithmetic part, etc., is obtained.
Patent JP-H02264428-A (JP)
Title: Microwave type plasma etching device
Inventor: KAJITANI NORIYOSHI
IPC: H01L21/302
Filed: 1989-04-05
Abstract: PURPOSE:To simplify the removal and connection of a waveguide while assuring the alignment of the connecting parts of the waveguide by a method wherein a pair of flanges are aligned by alignment members so as to be fastened by a circular holding pressure member. CONSTITUTION:In order to maintain or inspect the title device, an E corner waveguide 4 is removed from a motor driven stub 6 by oscillating a handle of a V-type band 16 to loosen the band 16 for separating both flanges 11, 12. Besides, in order to connect the wave guide 4 to the stub 6, both flanges 11, 12 are opposed to one another with the alignment pins 15 of the flange 11 engaged with the alignment holes 12a and then the and 16 is fixed to the outer peripheral parts of both flanges 11, 12 in such a state. Then, the handle of the band 16 is oscillated to fasten both flanges 11, 12. Accordingly, the waveguide 4 can be removed and connected by the band 16 while both flanges 11, 12 can be aligned with each other by the pins 15 and the holes 12a.
Patent JP-S5421650-A (JP)
Title: Radiator
Inventor: MASAKI HIRONORI
IPC: F28D1/03
Filed: 1977-07-20
Abstract: PURPOSE: To obtain a uniform coating film, by shaping both side angle portions of the end portions of an element by round portions, in a radiator mounted to a transformer, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61245475-A (JP)
Inventor: MOCHINAGA MOTOYOSHI
IPC: H01R13/58
Filed: 1985-04-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06303741-A (JP)
Title: Rotary electric machine
Inventor: SHIBUYA SUSUMU
IPC: H02K3/50
Filed: 1993-04-13
Abstract: PURPOSE:To provide a rotary electric machine which has no hole in core holders, is very easy to work, is very easy to assemble and is able to be cleaned in every corner. CONSTITUTION:Hollow annular support rings 13 are provided on the sides of the coil ends 8 of stator coils 5 provided inside a rotary electric machine. A plurality of holes are drilled in the support rings 13 and nozzles 14 through which external air is supplied into the support rings 13 are provided. By supplying air through the nozzles 14, the air is spouted out from the holes and dusts, etc., inside the rotary electric machine are removed.
Patent JP-S59211961-A (JP)
Title: Production of positive electrode for cell
Inventor: IWANARI SADAKICHI
IPC: H01M4/06
Filed: 1983-05-16
Abstract: PURPOSE:To increase the discharge capacity without increasing the internal resistance by adding low-melting point organic grains to a positive-electrode black mix, press-molding them, heating it under a decompressed condition to form cavities, and allowing an electrolyte to be held in them. CONSTITUTION:0.5g of a positive-electrode black mix is put in a mold to a uniform thickness, a low-melting point organic substance, e.g., diphenyl, benzoic acid phenyl, etc. with a melting point of 70 deg.C, is sieved to 40 meshes and about 2-5pts. of it are put from above, further 0.5g of the positive-electrode black mix is put on them to a uniform thickness, and they are pressed to produce a positive electrode 11 with a diameter of 20mm. and a thickness of 1.2mm.. Next, this positive electrode 11 is heated in the vacuum at a temperature of 80-100 deg.C for 24hr, further it is heated at a higher temperature of 150-200 deg.C for 24hr to completely evaporate and remove the low-melting point organic substance and form cavities 12 in place of it. Then, the positive electrode 11 is boiled in an electrolyte heated to 60 deg.C or the positive electrode 11 is impregnated with the electrolyte for 24hr by a vacuum impregnating method, thus the electrolyte 13 is filled and held in the cavities 12 of the positive electrode 11.
Patent JP-H01257988-A (JP)
Title: Transfer material separating device
Inventor: ABE TAKASHI
IPC: G03G15/14
Filed: 1988-04-08
Abstract: PURPOSE:To always obtain a copy in an excellent state by rocking a guiding means in a direction where a transfer material is pressed down after the leading edge part of the transfer material passes the leading edge part of a guiding member. CONSTITUTION:A separating device 10 is constituted of a separation pawl 11 and the guiding member 15. The separation pawl 11 and the guiding member 15 are coaxially provided on a shaft 12 and the guiding means 16 for guiding the transfer material P separated from the image carrier 1 is provided on the guiding member 15. And the guiding means 16 is constituted so that it is rocked in the direction where the transfer material P is pressed down after the leading edge part of the transfer material P passes the leading edge part of the guiding member 15. Therefore, the transfer material P separated from the image carrier 1 with the separation pawl 11 is pressed down by the guiding member 15 to be delivered to a carrying device 5. Thus, the toner image on the surface of the transfer material P can be prevented from being damaged and the copy in the excellent state can be formed.
Patent JP-H10282837-A (JP)
Title: Image forming device
Inventor: KONDO NOZOMI
IPC: G03G15/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which causes no extension/ contraction in a finished image even in case the turning shaft of a photoreceptor drum is decentered. SOLUTION: The turning shaft 53K of the photoreceptor drum 51K is inserted and held in an oblong hole 56K whose longitudinal direction coincides with the direction that is almost perpendicular to a plane which is subjected to main scan with laser beam. The turning shaft 53K and a spring fixing member 57K so provided as to jut out on this side of paper are springingly energized by an extension spring 58K. The periphery of the photoreceptor drum 51 pulled toward the spring fixing member 57K is brought into contact with a restricting plate 59K so provided as to extend toward the rear of the paper. Thus, the photoreceptor drum 51K is restricted so as not to be displaced in the direction almost perpendicular to the plane.
Patent JP-H08287544-A (JP)
Title: Control method for magnetic recording and reproducing device provided with dew condensation sensor
Inventor: ISOYAMA TOMOYA
IPC: G11B15/00
Filed: 1995-04-12
Abstract: PURPOSE: To eliminate a limit in the usage of a magnetic recording and reproducing device based on the erroneous judgement of dew condensation and to prevent a magnetic tape and the magnetic recording and reproducing device from being damaged by the dew condensation by exactly detecting the dew condensation of a rotary cylinder. CONSTITUTION: When any abnormality is detected in the rotation of the rotary cylinder around which the magnetic tape is wound in the state of detecting the dew condensation with a condensation sensor 21, a CPU 1 stops a tape running operation and the rotation of the rotary cylinder. When no abnormality is detected in the rotation of the rotary cylinder around which the magnetic tape is wound, the tape running operation is continued. As a method for detecting abnormality in the rotation of the rotary cylinder, abnormality in the FG signal value of a cylinder 32 for rotating and driving the rotary cylinder or abnormality in the load current value of a cylinder motor 32 for rotating and driving the rotary cylinder is detected.
Patent JP-S5713376-A (JP)
Title: Automatic measuring method for noise voltage
Inventor: ISHIDA TOSHIHARU
IPC: G01R31/26
Filed: 1980-06-27
Abstract: PURPOSE:To provide a device that selects and connects individual semiconductor in turn to a current setting system, applys a current which is within the extent that breakdown does not occur, and whose level is changed, from the current setting system to so selected and connected semiconductor, and automatically records a fall voltage. CONSTITUTION:A housing holding system 1 houses and holds a plural number of semiconductor parts to be measured through the medium of an electric connection part, the individual semiconductor part to be measured is connected in turn to a current setting system 3 by means of a switching system 2, and a current, which varies in level, is continuously supplied and applied in a pulsating manner in the reverse direction. This causes production of a noise voltage, which varies in capacity, at the semiconductor part to be measured, and after an A-D converting system 6 converts the noise voltage via a voltage measuring system 5 by a printing system 7, a printing system 7 records it. The reason why the A-D conversion takes place is that it is processed more efficiently than a process in which the noise voltage is recorded as an analogue signal, and the semiconductor parts are classified into each class according to the measurement, whereby the individual semiconductor part can be evaluated efficiently.
Patent JP-S57200837-A (JP)
Title: Ko consolidation test method and consolidation ring for use with said method
Inventor: NAKAYAMA EIKI
IPC: G01N3/00
Filed: 1981-06-05
Abstract: PURPOSE:To improve a measuring precision, by a method wherein, in case a Ko value,  showing an anisotropic stress condition of earth, is found, a sample is inserted into a  condolidation ring, made of a rigid material, which is equipped with a pressure converter at the side wall thereof, and a pressure in an axial direction is applied through  porous plates. CONSTITUTION:A Ko consolidation ring 11 is provided with a ring part 12, which has  a sufficient rigidity against an extected horizontal stress, and a pressure converter  13, which is attached to the side wall of the ring part 12 and measures a stress in a  direction of a ring diameter, and the converter 13 is mounted through a packing 15 to  fill the pressure receiving surface with a silicon rubber 17. The ring 11 is supported  to a fastening table 30, and an upper and a lower surface of a sample 24 are positioned between the nip formed by porous plates 31a and 31b to support the sample on  a lower load cell attachment 33 on a power meter 32 for friction measurement. A pressure is applied to the porous plate 31a through a power meter 43 for measuring a vertical stress by an air cylinder 40 to apply a load to the upper and the lower surface  of the sample 24. A Ko value is determined from the outputs of the power meter 43  and the converter 13. This permits the improvement of a testing precision and enables obtaining of a consolidation ring for test use.
Patent JP-H07289998-A (JP)
Title: Method for separating foreign matter mixed with finely-pulverized abrasive material, method for separating foreign matter and dust mixed with finely-pulverized abrasive material, and separating apparatus for them
Inventor: MASE KEIJI
IPC: B04C9/00
Filed: 1994-04-25
Abstract: PURPOSE:To efficiently separate foreign matters and dust and recover finely-pulverized abrasive material from the finely-pulverized abrasive material mixed with the foreign matters and the dust. CONSTITUTION:Air flow wherein finely-pulverized abrasive material 28 and admixed material 29 such as foreign matters 29a being heavier than the finely-pulverized abrasive material and dust 29b being lighter than the finely-pulverized abrasive material are mixed is made to flow into a separation tank main body 11 from an inlet pipe 13 of a separation tank 10. The air flow flowing thereinto from an inlet 14 on the end edge of the inlet pipe 13 does not reach around the bottom face and changes the direction to elevate and flows to an outlet 16 positioned on the upper part. When the air flow changes its direction, foreign matters fall down from the finely-pulverized abrasive material or the finely-pulverized abrasive material and dust and are separated from the air flow and the foreign matters fall down on the bottom face of the separation tank main body 11. On the other hand, only the finely- pulverized abrasive material and the dust are elevated by an elevating air flow ejecting means 30 and are sent to a cyclon from the outlet. The finely-pulverized abrasive material fed into the cyclon stays in the cyclon and is recovered and the dust is discharged with the air flow to the outside of the cyclon.
Patent JP-H07297349-A (JP)
Title: Semiconductor device and testing method thereof
Inventor: ASANO YUICHI
IPC: G01R31/26
Filed: 1994-04-25
Abstract: PURPOSE:To make it possible to perform the secure measurement in a characteristic test and to decrease the risks of the deformation of outer leads with regard to a semiconductor device including many outer leads at the same pitch and the testing method thereof. CONSTITUTION:Many outer leads 12 and 13 are made to extend from a package 11 of a semiconductor device 10 in the neighboring pattern at the same pitch P1 of 0.3mm. The direction of a tip 12a of one neighboring outer lead 12 is in the horizontal direction with respect to the direction of a thickness (t) of the semiconductor device 10. The direction of a tip 13a of the other neighboring outer lead 13 is in the upward direction. The pitch P2 of the outer leads 12 on one side is 0.6mm, which is twice the pitch of 0.3mm. By the same way, the pitch P2 of the outer leads 13 on the other side is also 0.6mm.
Patent JP-H09282582-A (JP)
Title: Monitoring device for installed equipment
Inventor: TSURUIE KAZUYUKI
IPC: G08B25/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device for installed equipment with which burden loaded to a manager in charge of installed equipment maintenance can be reduced and the manager can surely deal with the abnormal state of installed equipment. SOLUTION: This monitoring device is provided with an arithmetic part 10 for integrating at least either the number of times of operation or the time of operation and storing the integrated value based on an operating signal outputted from installed equipment 7, discriminating part 11 for discriminating whether the integrating value exceeds a previously set upper limit value or not, alarm output part 5 for outputting an alarm showing the integrating value exceeds the upper limit value, and output control part 12 for outputting the alarm from the alarm output part 5, exactly for previously set prescribed time. Under the control of this output control part 12, for example, the alarm is outputted from the alarm output part 5 only during a time zone at one part of a previously set period and on the other hand, the operation of the alarm output part 5 is inhibited during the other time zones. This, the alarm can be prevented from being outputted at time in convenient for the manager such as on holidays or at nights, for example.
Patent JP-S62241510-A (JP)
Title: Defoaming agent
Inventor: SAITO MIEKO
IPC: A23L29/00
Filed: 1986-04-14
Abstract: PURPOSE:To improve the taste, palatability, water retentivity, preservability, and oxidation resistance of food by using lecithin enriched in phosphatidyl ethanolamine as the titled defoaming agent to effectively control frothing in the production of bean curd or the like. CONSTITUTION:Although the lecithin used as the defoaming agent is not specified, vegetable lecithin, especially soybean lecithin, is preferably used from the standpoint of the cost, raw material, and taste. The lecithin is purified, and enriched in phosphatidyl ethanolamine (PE). PE is usually contained in yolk lecithin to the extent of about 15%, and contained in soybean lecithin to the extent of about 20%. The PE is separated by solvents, column chromatography, membranes, treatment with liquefied gases, adsorption, etc., and concentrated to 30-100% concn. The frothing in the production of bean soup, dairy products, etc., as well as bean curd can be controlled by adding 0.005-10% of the concentrate.
Patent JP-2000280363-A (JP)
Title: Method for molding composite material
Inventor: NAGASHIMA TADASHI
IPC: B29C70/06
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent a composite material having a bend part of a semicircular groove section in an intermediate part from generating a difference in level on a molding surface without generating a void or ply separation. SOLUTION: In this molding method, a silicone rubber jig 10 of which the section is made almost circular is arranged at a part corresponding to a semicircular groove of a bottom tool 2 of a forming jig on a prepreg 1, and the prepreg 1 is stuck fast onto a wall surface 3 of the semicircular groove of the bottom tool 2 of the molding jig by pushing the silicone rubber jig 10. Thereby, a composite is formed under a state of no-clearance between the prepreg 10 and a forming surface of the bottom tool of the molding jig, then a void is neither generated in the composite material in molding, nor ply separation is generated in the composite material, and a defective article can be prevented from being formed.
Patent JP-S59212258-A (JP)
Inventor: YOKOBORI SHIZUO
IPC: B29C63/00
Filed: 1983-05-17
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-S5612110-A (JP)
Title: Dual-tone generator
Inventor: MORITA TOSHIYUKI
IPC: H03B25/00
Filed: 1979-07-10
Abstract: PURPOSE:To obtain a simple dual-tone generator of constitution that can generate a dual-tone signal only by one oscillator and one divider. CONSTITUTION:A signal of frequency (f) from oscillator 21 is applied to frequency divider 22, which frequency-divides the signal of frequency (f) to generate audible signal tones of different frequencies f/K1, f/K2 and f/K3. Through switch 23, signals f/K1 and f/K2 are sent to output line 24 by turns. Signal f/K3, on the other hand, is used as a switching signal for switching switch 23. A dual-tone signal obtained in this way is used as an alarm tone.
Patent JP-S60230471-A (JP)
Inventor: NAMIMATSU AKIRA
IPC: A63C19/00
Filed: 1984-04-27
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-S62245748-A (JP)
Title: Communication system
Inventor: HAYAMA HIROYUKI
Filed: 1986-04-17
Abstract: PURPOSE:To quickly confirm the reception propriety for all terminal receivers without occupying bits by the number of node stations by providing a 1-bit of reply bit to a transmission frame circulating in a line exchange optical loop network. CONSTITUTION:When node stations 42-44 receive a transmission request outputted from a terminal equipment connected to its own digital bus, a reply bit 2 is set and a transmission frame 1 is sent to an optical loop transmission line 41. When no transmission request comes and all terminal equipments connected to its own digital bus are receptionable, the reply set 2 is not set and the transmission frame 1 is sent. When at least one of the terminal equipment is not receptionable, the reply bit 2 is reset and the transmission frame 1 is send. Thus, while the 1-bit reply bit is circulated in the optical loop network, the propriety of reception of all terminal equipments is checked.
Patent JP-H07259203-A (JP)
Title: Construction method for under-floor and in-wall ventilation
Inventor: YAMAUCHI YOSHINORI
IPC: E04B1/70
Filed: 1994-03-18
Abstract: PURPOSE:To prevent an under floor from being deteriorated by providing multiple under base slit air vent ports at the upper bed of a continuous concrete footing, interconnecting an under floor space, an air vent layer, and in-wall air vent layer to a space at the garret, and utilizing a natural convection by temperature difference. CONSTITUTION:Multiple recessed parts which constitute under-base slit ventilating ports 3 at the top end of a continuous concrete footing 2 are formed evenly around the periphery of a building. Also a flashing vent tube 1 is installed to form an air vent layer 3A for interconnecting the under-base slit ventilating ports 3 with cut through holes 4A in wall surface material 4. Next fresh air is introduced into an under-floor space 12 by the temperature difference between inner and outer parts and natural air pressure, and further introduced into a space at the garret through the interconnected air vent layer 3A, cut through holes 4A, and in-wall air vent layer 5. Thus a ventilating efficiency can be improved to prevent the under floor from being deteriorated.
Patent JP-S5425130-A (JP)
Title: Driving system of revolving magnetic field generating coil for magnetic bubble
Inventor: CHIBA SHINSAKU
IPC: G11C19/08
Filed: 1977-07-22
Abstract: PURPOSE: To improve the S/N ratio of an output signal by removing a noise in a voltage-switching time by switching the voltage at the part where the current of a revolving magnetic field generating coil is zero. 
     COPYRIGHT: (C)1979,JPO&Japio