baber/WOPTO huggingface dataset:
Patent JP-S6370839-A (JP)
Title: Copying machine
Inventor: MURATA KAZUYUKI
IPC: G03G15/04
Filed: 1986-09-12
Abstract: PURPOSE:To copy an original in an upward state by placing the original on an original platen with its read surface up, closing a transparent plate so as to allow it to contact with an original read surface, thereafter, executing the scanning operation of the original. CONSTITUTION:The original 10 is placed with its original surface up and a luminous flux from a light source 14 is reflected by the original 10, and the reflected luminous flux forms an image on a photosensitive drum 20 through mirrors 12, 15, 16 and 3, a lens 5 and a mirror 4. A scanning unit 13 moves in parallel to a transparent plate 11, and also, a half-speed unit 17 moves at half speed in a same direction as the scanning unit 13 and scans the original surface. In such a manner, by moving a mobile enclosure 2, the replacement of the original and turning of the page can be executed. At the time of copying, the upper enclosure 2 is moved, the transparent plate 11 is made to contact to the original surface and the scan of the original surface is executed, by which copying is executed. The mirror 15 of the half-speed unit is placed in an upper enclosure 2, and the mirror 16 can be placed separately in a lower enclosure.
Patent JP-H0668020-A (JP)
Title: Memory controller
Inventor: ARII KOJI
IPC: G06F13/28
Filed: 1992-08-14
Abstract: PURPOSE:To provide the memory controller which correctly transfers data between an I/O device and a memory at a high speed independently of the configuration of the data control function of a DMA controller. CONSTITUTION:A data ready monitor means 1 monitors the data ready signal of an I/O device. A data acknowledge signal generating means 2 generates a data acknowledge signal of the memory. A data acknowledge signal delay means 3 delays the data acknowledge signal of the memory in accordance with the output of the data ready monitor means 1 and outputs it. Since the memory controller of such configuration is used, the memory controller monitors the data ready signal of the I/O device between the I/O device and the memory and outputs the data acknowledge signal to a system bus after detecting data settlement of the I/O device, and therefore, data is correctly transferred between the I/O device and the memory at a high speed independently of the configuration of the data control function of the DMA controller.
Patent JP-H0755367-A (JP)
Title: Counterflow cooling tower
Inventor: MUTO TADANOBU
IPC: F28F25/08
Filed: 1993-08-10
Abstract: PURPOSE:To improve the array of fillers and lower the height of a cooling tower by a method wherein neighboring air introducing passage for an upper stage filler and air introducing passage for a lower stage filler are partition by a guide wall of ventilation. CONSTITUTION:Fillers B are arranged in the main body 10 of a cooling tower in a multitude of upper and lower stages under a condition that the filler B is positioned at upper stage in the direction of height of an outside air intake port 11 in a counterflow cooing tower A when the position is nearer the side of the outside air intake port. The positions of the filters B in stages are deviated sequentially in the direction of the depth from the side of the outside air intake port 11 to the lower side of an air discharging port 12, and, further, the fillers B are arranged so as to be overlapped partially in the horizontal direction. An air introducing passage for neighboring upper stage filler B is partitioned from the air introducing passage for a lower stage filler by a bent and plate type guide wall 70 of ventilation. According to this method, the amount of filler can be increased and the cooling capacity can be increased without increasing the height of the counterflow type cooling tower and the bottom area of the same.
Patent JP-H0962139-A (JP)
Title: Color image forming device
Inventor: YOSHIMURA HIROSHI
IPC: G03G15/20
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To improve fixing stability by lessening the temperature decrease of a fixing roller and its energy loss. SOLUTION: In order to prevent a color hue change due to temperature difference between the photoreceptors of the full-color image forming device which is caused by the influence of the heat of the fixing roller 1, the fixing roller 1 is set higher than the final-stage photoreceptor 9, and transfer paper 27 is carried to a fixing part 5 from a transfer belt 12. A carrying guide plate 4 is provided in a carrying path, and air having a speed element in the direction of carrying is sent to the transfer side of the carried transfer paper 27 by means of a blowing fan 44.  In order to lessen the temperature decrease of the fixing roller 1 due to the air, the edge of the transfer paper 27 being carried from the transfer belt 12 is detected by a sensor 40, the blowing operation is started a specific length of time has elapsed after the detection was finished, the air blowing operation is continued until the transfer paper 27 is nipped by the fixing part 5, thereafter the blowing operation is stopped, and the amount of air blow is, therefore, minimized.
Patent JP-H0657491-A (JP)
Title: Welded can material excellent in high-speed seam weldability, heat resistance and coating adhesion
Inventor: OGA TOMOYA
IPC: C25D5/10
Filed: 1992-08-17
Abstract: PURPOSE:To enhance the stability and excellent characteristics such as weldability and corrosion resistance by successively forming specified Ni plating layer, Sn plating layer and chromate coating film on the surface of a steel sheet. CONSTITUTION:An Ni plating layer is provided on the surface of a steel sheet at 150-2500mg/m<2> per side. An Sn plating layer is furnished thereon with the Sn plating grains having 0.2-12.0mum diameter interspersed at 400-2800mg/m<2>. A chromate coating film is formed thereon at 1-50mg/m<2> expressed in terms of chromium. A welded can material excellent in coating adhesion is provided in this way.
Patent JP-S6197120-A (JP)
Title: Separation of high purity carbon monoxide
Inventor: YOSHIDA HARUHIKO
IPC: C01B32/40
Filed: 1984-10-18
Abstract: PURPOSE:To recover efficiently high purity CO when CO is separated from a gaseous CO-N2 mixture by an absorption-desorption method with a solid CO absorbent, by carrying out desorption while measuring the concn. of CO. CONSTITUTION:A solid CO absorbent is manufactured by supporting a copper halide such as cuprous chloride and an aluminum halide such as aluminum chloride on alumina. A gaseous mixture contg. CO and N2 as principal components are brought into contact with the absorbent to absorb CO, and the absorbed CO is desorbed from the absorbent by evacuation. At this time, the desorption is carried out under measurement with a CO analyzer so as to discard low purity CO and to recover CO of fixed purity or above. The low purity CO may be mixed with a gaseous starting material and used again.
Patent JP-S59106510-A (JP)
Title: Spinneret for filament having modified flat cross-section
Inventor: SUGIE CHIHIRO
IPC: D01D5/253
Filed: 1982-12-10
Abstract: PURPOSE:To provide the titled spinneret giving a fiber twisted around the fiber axis and having high bulkiness and elasticity, by boring a pair of subsidiary nozzles having specific size close to or connecting with both ends of a slit nozzle shifting the centers of the subsidiary nozzles from the extension of the long axis of the slit. CONSTITUTION:A pair of circular of noncircular subsidiary nozzles are bored at both ends of a slit nozzle. The subsidiary nozzle and the slit are connected with each other or separated but positioned close to each other. The center of the subsidiary nozzle is not positioned on the extension of the long axis of the slit, and the dimensions of the slit and the subsidiary nozzle are selected to satisfy the formula R1<=L<=10R1(L is length of the slit; R1 is radius of the subsidiary nozzle at one end of the slit or radius of a circle having the same cross-section as the subidiary nozzle), the formula 1<=R2/R1<=5(R2 is radius of the subsidiary nozzle at the other end of the slip or radius of a circle having the same cross- section as the subsidary nozzle), and the formula 1<=L/K<=10 (K is width of the slit). The spinneret having the above nozzle gives a flat filament having modified cross-section.
Patent JP-H0499688-A (JP)
Title: Ink jet printer
Inventor: KURATA SHUICHI
IPC: B41M1/26
Filed: 1990-08-17
Abstract: PURPOSE:To obtain an ink jet printer which can print a copy image uniformly by arranging a plurality of nozzle heads, having a plurality of ink jet nozzle holes arranged in same pitch, two-dimensionally so that the rows of the ink jet nozzle holes fully cover a sheet material laterally while shifting in the longitudinal direction of the sheet material being carried. CONSTITUTION:Image data of an original image are converted into print data for each nozzle hole of four colors and stored, in time series, in a memory corresponding to the nozzle hole. When all data are stored, a servo motor 7 drives a drum 5 to carry a sheet material 3 to a printing position. Ink dots are then jetted to a predetermined position on the sheet material 3, according to the carrying timing thereof and based on the print data, thus printing out a copy image. According to the constitution, the ink dots are jetted with same pitch over the entire width of the sheet material without scanning a nozzle head and a copy image can be printed out uniformly without causing joint or pattern.
Patent JP-H04100972-A (JP)
Title: Processing of cellulosic fiber cloth to impart particular feeling
Inventor: NUNOO TOSHIICHI
IPC: D06M11/00
Filed: 1990-08-17
Abstract: PURPOSE:To impart a cellulosic fiber cloth with dried feeling and transparency having excellent uniformity and durability by immersing a cellulosic fiber cloth in a sulfuric acid bath containing a highly sulfated oil having a bonded sulfuric acid ratio falling within a specific range. CONSTITUTION:A cellulosic fiber cloth made of cotton, linen, rayon or their blend with other fibers is immersed in a sulfuric acid bath added with 0.1-2.0wt.% of a highly sulfated olive oil or castor oil having a bonded sulfuric acid ratio of >=20%. The highly sulfated oil acts as a penetrant to effect the uniform impregnation of sulfuric acid into the above cellulosic fiber cloth and uniformly proceeds the corrosion of the cellulosic fiber.
Patent JP-S61100350-A (JP)
Title: Tracer control device
Inventor: OKITOMO HIROSHIGE
IPC: B23Q35/12
Filed: 1984-10-18
Abstract: PURPOSE:To accelerate a tracing speed as well as to make tracing time reducible, by slowing down the tracing speed at a profile sudden changing position in utilizing a profile of the last path so effectively for the tracing of the existing path but making the tracing speed at a position other than that into a high speed. CONSTITUTION:On the basis of positions X, Y and Z, preceding memory positions Xn, Yn and Nn of the last path to be outputted out of an existing position memory 8 detect a profile sudden changing part with a speed calculator 9. That is to say, it takes place with valuation at an angle theta made by two straight lines L1 and L2 being adjoined, when ¦tantheta¦<=1 is the case, it is judged as no sudden change in a profile, outputting it in accordance with a characteristic of maximum speed Vmax, but when ¦tantheta¦>1 is the case, it is made retroactive as long as a distance in proportion to tantheta from a point valuating the tantheta in the last path whereby deceleration takes place so as to become such an equation of decelerated speed VT=K/¦tantheta¦XVmax. Thus, as taking the last path profile into account, when a profile variation is little, a stylus is moved at high speed but when it is suddenly changed, deceleration takes place at the retroactive distance from the variation point whereby stylus is moved so that tracing time is sharply reducible.
Patent JP-H0958385-A (JP)
Title: Center pillar structure
Inventor: HIROSHIGE ATSUSHI
IPC: B60R13/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To increase absorption amount of impact energy without narrowing a living space in a car room. SOLUTION: A center pillar inner panel 24 is covered with trim 34, and an energy absorptiorl panel 36 is arranged between the center pillar inner panel 24 and the trim 34. The energy absorption panel 36 is bent in such a manner that its cross section is in the shape of one-end opened square, and its inside is a seat belt through section 40. As for the energy absorption panel 36, a flange comes into contact with the center pillar inner panel 24, and a seat belt 32 is inserted into the seat belt through section 40 of the energy absorption panel 36.
Patent JP-H0264438-A (JP)
Title: Apparatus for icp analysis and method for icp analysis
Inventor: HIROMICHI HITOSHI
IPC: G01N21/73
Filed: 1988-08-30
Abstract: PURPOSE:To reduce the cost of analysis and improve the reliability on the analysis by turning ON and OFF a carrier gas on a channel before it is supplied to a sample atomizing chamber. CONSTITUTION:At the time of analysis, a solution sample 20 is introduced, and the total amount of a cooling gas and a plasma gas supplied to a plasma torch 2 is increased to 13l per minute while a high-frequency power supplied to an induction coil 10 is increased to about 1.2kW, so as to increase a plasma output. An ON/OFF valve 26 being turned ON, besides, a carrier gas is supplied at the rate of 1l every minute to a sample atomizing chamber 18, a sample is atomized therein, and it is introduced into the plasma torch 2 to be measured. After the completion of the measurement, the plasma output is kept in the increased state and the carrier gas is supplied into the chamber 18, so as to execute the cleaning of the chamber 18 for about 10sec.
Patent JP-H0882053-A (JP)
Title: Skylight window
Inventor: WATANABE MANABU
IPC: E04D13/03
Filed: 1994-09-13
Abstract: PURPOSE: To provide a skylight window in which the appearance of a roof is good, and the daylighting quantity taken into the interior of a room can be increased, and also the assembly thereof is easy and the watertightness is excellent. CONSTITUTION: A skylight window is provided with a daylighting passage (41) for taking in the light from the outdoors through a roof opening (11), and a translucent board (60) arranged on the outdoor side of the daylighting passage (41); and the translucent board (60) is provided with an outdoor-side glass (61) facing to the outdoor side, and an indoor-side glass (62 that has been fixed to the indoor side with regard to the outdoor-side glass (61). The outdoor-side glass (61) is fixed to a roof structural member (10) so as to be nearly flush with a roofing member (20). Further, the outdoor-side glass (61) is provided with an upper extended part (65) being extended from the ridge-side end part of a roof opening (11) toward the ridge side, and a lower extended part (66) being extended from the eaves-side end part of the roof opening (11) toward the eaves side.  The upper extended part (65) is arranged on the indoor side of the roofing member (20), and the lower extended part (66) is arranged on the outdoor side of the roofing member (20).
Patent JP-S60110239-A (JP)
Title: Method for storing salted herring roe
Inventor: ARAMAKI RIYUUZOU
IPC: A23L17/30
Filed: 1983-11-21
Abstract: PURPOSE:To store salted herring roe stably for a long period without deteriorating the commodity value, by sealing and packaging a drained herring roe with a disoxidizing agent in an oxygen-permeation resistant material, reducing the oxygen concentration in the interior of the packaging material at the start of the storage at a low temperature, and specifying the operating time. CONSTITUTION:Drained salted herring roe is sealed and packaged, and stored at <=0 deg.C temperature. In the process, the drained salted herring roe and disoxidizing agent, e.g. sodium dithionite, are sealed and packaged in a material having improved oxygen permeation resistance, e.g. polyamide film coated with vinylidene chloride resin. The oxygen concentration in the interior of the packaging material at the start of the storage at <=0 deg.C temperature is reduced to <=4%, and the operating time from the draining to the storing is within 8hr to store the salted herring roe.
Patent JP-H1048180-A (JP)
Title: Method and apparatus for controlling temperature of total area oxygen sensor
Inventor: YAMADA TETSUMASA
IPC: G01N27/419
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To correctly control the temperature of a sensor by impressing a current or voltage to an electromotive force cell, measuring a resistance value of the electromotive force cell with a specific timing and controlling a heater so that the resistance value becomes constant. SOLUTION: A voltage or current is impressed to an electromotive force cell 24 held between a diffusion chamber 20 held to be a constant ambience by a pump cell 14 and an oxygen reference chamber 26 of a constant oxygen concentration. A resistance value of the electromotive force cell 24 is measured with a predetermined timing from a time point when the voltage or current is impressed in a manner not to include resistance components at an interface of a porous electrode 22, 28 and a solid electrolyte body.  Accordingly, a change of interfacial resistance components due to the deterioration of the interface of the porous electrode 22, 28 and solid electrolyte body of the electromotive force cell 24, etc., included if the resistance value is measured with a low frequency current or voltage is eliminated, so that a bulk resistor component of the solid electrolyte body of the electromotive force cell 24 can be measured correctly. The resistance value correctly reflecting a temperature can be obtained in this manner.
Patent JP-S6461723-A (JP)
Title: Stereoscopic video device
Inventor: SAKATA TOMOAKI
IPC: G02B27/22
Filed: 1987-09-02
Abstract: PURPOSE:To remove flickers and to let a person feel that a screen seems to be large by projecting a video photographed with cameras for a right eye and a left eye on right and left video display units so that an image is formed on a retina with an eyeball lens of a human being as a real image. CONSTITUTION:The videos for a left eye and a right eye are respectively picked up with cameras 5 and 6 and a video signal is transmitted from a transmitter 7. After it is received by a receiver 4, it is projected on the video display units 2 and 1 as the video. Meanwhile, the real image of the object to be photographed, which is formed into the image on an image-formation plate 9 with an image-formation lens 8 in the camera 5, is projected on an image pickup element 11 with the eye lens 10 and converted into the video signal. That is all the same in the camera 6. The videos projected on the video display units 1 and 2, as they are, are not the real images but formed as the real images on the retinas with the eyeball lens of a human being. Then, the person feels as if he viewed the object with a binocular constituted of the cameras 5 and 6.
Patent JP-H0860075-A (JP)
Title: Coating composition
Inventor: SHIMOJO SUSUMU
IPC: C09D133/14
Filed: 1994-08-19
Abstract: PURPOSE: To obtain an acrylic resin coating compsn. which is excellent in storage stability and can form a coating film improved in adhesion to a metal (e.g. iron), surface hardness, and stain resistance. CONSTITUTION: The compsn. is prepd. by mixing an acrylic resin with a compsn. which is obtd. by copolymerizing an alkyl (meth)acrylate and a hydroxylated (meth)acrylic ester in an org. solvent in the presence of a silicate oligomer of the formula (wherein n is an integer of 1-20; and R is H, 1-4C alkyl, or phenyl).
Patent JP-H0753991-A (JP)
Title: Liquid detergent composition
Inventor: HASHIMOTO MITSUE
IPC: A61Q19/10
Filed: 1993-08-09
Abstract: PURPOSE:To obtain the composition which can exhibit excellent detergency and foaming power even in a low concentration by mixing an anionic surfactant with an alkylamine oxide, a specified polyoxylalkylene alkyl(alkenyl) ether and water. CONSTITUTION:The composition comprises an anionic surfactant (A), an alkylamine oxide (B), a polyoxyalkylene alkyl (alkenyl) ether (C) of the formula: R-O(PO)m(EO)n-H (wherein R is 8-36C alkyl or alkenyl; PO is an oxypropylene chain; EO is an oxyethylene chain; m is 0.5-2; and n is 4-12) and water (D). The mixing ratio is such that the A/C weight ratio is 0.5-10, and the content of B is 1-7wt.%.
Patent JP-S59108150-A (JP)
Title: Diagnosing method
Inventor: TAKANO MASAHIRO
IPC: G06F11/08
Filed: 1982-12-13
Abstract: PURPOSE:To generate a simulated fault at an optional place of a series data to diagnose a code converting circuit and an error detecting/correcting circuit by outputting an undefined code pattern from the code converting circuit by an external indication. CONSTITUTION:A microprocessor 10 executes a diagnosing program by a starting signal S outputted when a power supply is turned on, and test data read out from a memory 13 are written in a channel buffer 16. The data are successively read out from the buffer 16, added by an ECC and the code is converted by a 4-5 conversion circuit 23 and then modulated by a modulating circuit 4. At the time of self-diagnosis, the conversion circuit 23 outputs an undefined pattern by an instruction from the processor 10. The pattern is demodulated by a demodulating circuit 7, inputted to the processor 10 through a 5-4 conversion circuit 8 and the error detecting/correcting circuit 9 and compared with the data written in the buffer 16 to execute the diagnosis of each circuit.
Patent JP-S59107777-A (JP)
Title: Welding device of thin sheet member
Inventor: SHIGA DAIZOU
IPC: B23K9/32
Filed: 1982-12-13
Abstract: PURPOSE:To improve the durability of jigs and welding quality by setting the width of a back bar formed of a metal having high heat conductivity at the width between both upper jigs or below and punching cooling water passages of which the one side wall is formed of the back bar in a receiving jig. CONSTITUTION:When a welding torch 19 of an automatic welding machine positioned above a work joint part W3 is scanned along the part W3 while cooling water is run in cooling water passages 11, 12, both work halves W1, W2 are joined to one body and a product is obtd. Since the width B of a bar 10 is set at the width (b) between both upper jigs 4 and 4 or below, the pressing force of the jigs 4, 4 is fully borne by a receiving jig 3 and is not applied on the bar 10. The bar 10 is therefore kept free from deformation and wear and is not adversely influenced by the spatter that may be stuck between the jigs 3 and 4. Since the bar 10 is directly cooled by the cooling water with good efficiency, the welding conditions are maintained constant and the good result of welding is obtd.
Patent JP-S6279147-A (JP)
Title: Automatic paper feeder
Inventor: TSUYUKUBO SHIGERU
IPC: B41J29/48
Filed: 1985-10-02
Abstract: PURPOSE:To make a paper feeding error and the presence of paper both detectable with a simple structure, by installing a recording paper housing tray and a device for detecting the presence of the paper inside the tray, in an automatic paper feeder for option use. CONSTITUTION:At ordinary motion, a paper feed starting signal by a low level pulse is transmitted out of a recording device 14, and with this falling, a control part 11 operates a paper feeding unit 12, discharging recording paper 1 from a tray 3, and stops it by the falling of the low level outputted when a paper sensor 8 detects conveyance of up to the specified position. Next, when the tray becomes emptied, output of a sensor 15 comes to a zero level so that the control part 11 detects paper consumption with a variation in this signal, and outputs an empty signal showing that paper runs out to the side of the recording device 14. And, when the control part 11 fails to detect the paper fed by the paper sensor 8, it judges that there is a paper jam, and informs the recording device 14 of it.