baber/WOPTO huggingface dataset:
Patent JP-S57169989-A (JP)
Title: Working set managing system
Inventor: OONO NAOYA
IPC: G06F12/12
Filed: 1981-04-14
Abstract: PURPOSE:To reduce the overhead for working set re-evaluation, by providing a field storing a flag indicating the presence/absence of the necessity of the working set-re-evaluation at each prescribed time for each working set frame. CONSTITUTION:The working set (WS) frame of a WS frame block 1 is provided with a field for a flag Ri indicating the presence/adsence of the necessity of re-evaluation at the WS re-evaluation in addition to the field for the designation of the maximum and minimum (MXi and MNi) values of the page number permitted to the frame. The WS frame where the flag Ri is (0) and the unnecessary re-evaluation is designated, is not the objective of the WS re-evaluation made periodically at a prescribed time, allowing to reduce the overhead of the WS re-evaluation.
Patent JP-S62213390-A (JP)
Title: Data driver for matrix display device
Inventor: KISUMI SHINTAROU
IPC: H04N5/66
Filed: 1986-03-12
Abstract: PURPOSE:To increase display capacity by permitting a matrix display device displaying a color halftone to shift timing data sampling display data in synchronization with a shift lock with the aid of a shift register. CONSTITUTION:A data driver 10 has the shift register 11 and three sample holding circuits 12-1R-12-nR, 12-1G-12nG and 12-1B-12nB. A shift data D is applied to the 1st stage of the shift register 11, and shifted to the right side in figure by a shift clock CLK. Since the shift data SD becomes a level L after H level signals of one shift clock are added, the shift register 11 sequentially shifts the H level signals. Due to the output of the shift register 11 three circuits each out of the sample holding circuits 12-1R-12nR, 12-1G-12nG and 12-1B-12nB simultaneously fetch respective colors, whereby the shift clock ends up a frequency 1/3 a conventional one.
Patent JP-S63223215-A (JP)
Title: In-situ concrete piling work
Inventor: OCHI NAGATOMO
IPC: E02D5/62
Filed: 1987-03-11
Abstract: PURPOSE:To reduce the cost of construction by placing ready-mixed concrete from the tip of an excavator into a pile pit with residual excavated soil. CONSTITUTION:A pile pit 11 with residual excavated soil 10 is excavated by using an excavator 1 having a screw 3 on its tip. Ready-mixed concrete 12 is placed from the tip of the excavator 1 while moving it upwards, and a steel tube 13 is inserted into the concrete 12 to form a pile body 15. The construction cost can thus be further reduced than the conventional methods because of no-use of bentonite mud water.
Patent JP-S55148348-A (JP)
Title: Air discharge type display unit
Inventor: ATSUMI TAMINORI
IPC: H01J17/49
Filed: 1979-05-08
Abstract: PURPOSE:To reduce failures in firing and to raise reliability by providing the 3rd electrode called a grid electrode simply structured through the isolated layer fronting the discharge cell space. CONSTITUTION:The conductor of the 3rd electrode, the isolated layer 12 and the conductor of the cathode 7 are formed in a panel on the plate 5 by the thick-film printing technique. Electric potential of the grid electrode 11 corresponding to the call to fire is kept lower than that of the cathode 7, while potentials of other grid electrode being kept higher. The grid electrode group 11 is divided, all the grid electrodes corresponding to cathodes of different cathode layers being connected in one. The voltage for this driving is impressed according to the timing chart and during the first period, the on-state is kept so as to get a dischargable state in only the grid electrode layer. So the discharge of fire and luminescence can be achieved precisely.
Patent JP-H03258212-A (JP)
Title: Lifting device for household cabinet
Inventor: KITANI MASAKI
IPC: A47B51/00
Filed: 1990-03-07
Abstract: PURPOSE:To facilitate the handling of the title device, when kitchen utensils are to be put in and out, from a holding body and to secure an effective space when they are not used, by a method wherein the holding body is movably placed at a desired position in height, with simple operation. CONSTITUTION:When an inner box body 12 is lowered, the inner box body 12 is vertically lowered along right-and-left guide rails through its guides right- and-left and up-and-down while rewinding a force-aiding device, following which a locking mechanism 16 on the top of the right side of the inner box body 12 is lowered at the position of a lower lock pin 8. At this time, the lower lock pin 8 is put into a guiding long-opening 21 on a cam-mounting plate 17 for this locking mechanism 16, and come in contact with the lower end part of a contact-guiding fringe 30 on a cam plate 26, following which the lower lock pin 8 is more deeply put into the guiding long-opening 21. At the same time, the contact-guiding fringe 30 being in contact with the lower lock pin 8 slides on the lower lock pin 8, and the cam plate 26 is gradually turned outward centering around a bolt 24 against a spring 38.
Patent JP-H03256704-A (JP)
Title: Adhesion of sheet material on both faces of board
Inventor: YAMAMOTO YOSHIHIKO
IPC: B27M3/00
Filed: 1990-03-06
Abstract: PURPOSE:To lay simply, easily and efficiently a sheet material along each specified position on both faces of a board by carrying the board between upper and lower guide rolls, making a forwarding sheet material lie along the upper face and a hanging sheet material lie along the lower face and adhering them by pressure. CONSTITUTION:A sheet material 3 with the same length as or a longer length than the total length of a board 2 is hung on the feeding side of guide rolls 1 positioning above and below. Then, when the board 2 is carried between the guide rolls 1, the hung sheet material 3 is made to be lain along the lower face of the board 2 and at the same time, the sheet material 3 is fed so as to make the sheet material 3 lie also along the upper face. The board 2 wherein the sheet material 3 is made to be lain along the both faces is carried into a hot press, wherein the sheet material 3 is tightly adhered on the surface of the board 2 by pressing and heating. It is possible to make efficiently the sheet material lie along specified positions of the board by making the sheet material simply, easily and simultaneously lie along both upper and lower faces.
Patent JP-H10253893-A (JP)
Title: Scanning optical microscope
Inventor: SHIMADA YOSHIHIRO
IPC: G02B21/18
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a scanning optical microscope capable of efficiently detecting fluorescence from a sample and giving an observation image of high quality. SOLUTION: A laser beam from a laser beam source 31 to emit a pulse laser for two-photon excitation is irradiated to the surface of a sample 41 from a laser beam irradiation optical path, and reflected light from two-photon excited fluorescence within the zone of the surface of the sample 41 exposed to the laser beam and reflected light from the surface of the sample 41 are taken into a reflective optical path. The reflected light from the surface of the sample 41 is cut with a barrier filter 43, and only the two-photon excited fluorescence is detected with a photo detector 44.  At the same time, the two- photon excited fluorescence within the zone of the surface of the sample 41 exposed to the laser beam and the excited light transmitted through the surface of the sample 41 are taken into a transmission optical path, and the excited light through the surface of the sample 41 via the barrier filter 48 is cut. Then, only the two-photon excited fluorescence is detected with the photo detector 44.
Patent JP-H03258566-A (JP)
Title: Printing controller
Inventor: FUJIMORI TSUTOMU
IPC: B41J5/44
Filed: 1990-03-09
Abstract: PURPOSE:To enhance the printing efficiency of a printer by a method wherein a printing operation is executed in a high-density and low-speed mode in the case of a first mode and in a low-density and high-speed mode in the case of a second mode. CONSTITUTION:In the case where a Chinese character flag is not set in the area of an RAM 14, a CPU 10 reads an ANK font corresponding to ANK characters in the character data out of a font memory 12, and the character data for one line of the ANK characters only such as alphermeric characters are developed in a printing buffer memory 13, whereby a printing head 16 prints an NKK character line at a high speed and in high density. In the case where the Chinese character data are included in the character data, the CPU 10 reads the Chinese character font data corresponding to the Chinese characters in the character data out of the font memory 12, and the Chinese character data are developed in the printing buffer memory 13 as the printing data of a one-line unit, whereby the printing head 16 prints a Chinese character line at a low speed and in high density on the basis of the Chinese character font data in high density.
Patent JP-H06269015-A (JP)
Title: Picture correction device
Inventor: INOUE YASUNORI
IPC: H04N17/04
Filed: 1993-03-17
Abstract: PURPOSE:To attain position detection and level detection with high accuracy independently of image reception gamma correction of a picture display device by detecting a position and a level from a photoelectric conversion signal of a test signal corresponding to a received image gamma correction of the picture display device. CONSTITUTION:A test signal from a test signal generating section 5 is fed to a gamma correction section 11, in which gamma correction is executed. An image pickup section 2 picks up a displayed screen on which the test signal is displayed. The signal from the image pickup section 2 is fed to a position level detection section 3, in which a gravity center position in horizontal and vertical directions for each area is detected. A position detection signal from the detection section 3 is fed to an error calculation section 4, in which an error for each color is calculated, A calculation signal from the error calculation section 4 is fed to a correction signal generating section 6, in which various correction signals are generated and fed to a convergence geometrical distortion correction section 8 in the picture display device 11 in the picture display device 1, where automatic convergence geometrical distortion is corrected.
Patent JP-S56153880-A (JP)
Title: Illumination light source device for facsimile
Inventor: KANZAKI MINORU
IPC: H04N1/04
Filed: 1980-04-28
Abstract: PURPOSE:To make, illumination intensity uniform on the surface of a transmission original, by causing a fluorescent film in a vacuum vessel having one transparent face to emit the light to illuminate the transmission original on the transparent face and by leading the reflected light to a photoelectric conversion device through a light permeable window of the vessel. CONSTITUTION:When a current is flowed to filament 9, thermions are radiated; and when prescribed positive voltages are applied to grid electrode 8 and anode electrode 6, they are accelerated to strike against anode electrode 6, and light film 7 is stimulated to emit the light, and this emitted light is reflected by light reflective mirror 10 directly, and the reflected light illuminates transmission original 2 through glass substrate 5a. In this case, point P on transmission original 2 facing to the center of glass substrate 5a is illuminated most brightly, and point P seems to be a long line over the original width, and the reflected light corresponding to the contrast of white and black of transmission original 2 is led to the outside of vessel 5 through the light permeable window and is condensed by lens 3 and is focused on photoelectric conversion device 4. This light is scanned in the longitudinal direction of the image by device 4 to output a time series electric signal.
Patent JP-S63223553-A (JP)
Title: Manufacture of semiconductor type gas sensor
Inventor: MATSUZAKA TAKASHI
IPC: G01N27/12
Filed: 1987-03-13
Abstract: PURPOSE:To suppress lowly a variance of a heater resistance, and to always obtain a correct gas sensitive characteristic by embedding a heater formed in advance into an insulating substrate, providing an insulating layer thereon, and providing a pair of electrodes and a gas sensitive body on its insulating layer. CONSTITUTION:By raising its dimension accuracy, a variance of a resistance value of the heater 15 formed in advance, can be suppressed lowly. In such a way, stabilization of a heating temperature of an insulating substrate can be contrived, and accordingly, a correct gas sensitive characteristic can always be obtained, and a correct gas detection can be executed. Also, since the heater 15 is formed so as to be embedded into a bottom plate 14a of the insulating substrate, the disconnection due to thermal expansion, the disconnection due to corrosion, and also, a heater detachment, etc. can be prevented, the durability also goes to excellent, and the reliability can be improved.
Patent JP-H07241751-A (JP)
Title: Machining position automatic determining device for pipe material hole machining tool
Inventor: WATANABE YOSHIFUMI
IPC: B23Q17/24
Filed: 1994-03-03
Abstract: PURPOSE:To heighten productivity by automatically determining the rotating direction position of a workpiece. CONSTITUTION:A machining position automatic determining device for a pipe material hole machining tool is provided with workpiece rotatory-driving mechanism 49 including a servo motor 51. a CCD camera 61 having a scannable light receiving face so as to image-focus a group of characters of a workpiece, a character shadow pattern setting memory 67 for recognizing character positions, and a frame generating circuit for setting a scanning area. This automatic determining device is further provided with a character pattern discriminating means 68 for reading a character position from the memory 67 and setting it on the circuit in order to compare it with other character position information, a CPU 70 for judging the degree of coincidence between the character position set to the character pattern discriminating means 68 and the character position recognized by the character shadow pattern setting memory 67, and a turning angle control device 64 for controlling the turning angle of the workpiece.
Patent JP-2000256702-A (JP)
Title: Nickel powder for laminated ceramic capacitor
Inventor: HOSOKURA TADASHI
IPC: H01B1/22
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To improve the dispersibility in electrically conductive paste, to secure the capacitance of a capacitor according to designing and to prevent the generation of the defect of shorting by incorporating nickel oxide into nickel powder and controlling the saturation magnetization moment to a specified range. SOLUTION: Nickel powder composed of ferromagnetic powder and easy to be flocculated is incorporated with powder in which at least one part is composed of nickel oxide, and the saturation magnetization moment per unit mass at 20 deg.C is controlled to 35 to 50 emu/g. In this way, without deteriorating the electric conductivity of the nickel powder, its flocculation by magnetization is reduced, and its dispersibility in the case of being used as the electrically conductive powder of electrically conductive paste is improved. By using the electrically conductive paste contg. the nickel powder for the formation of the internal electrode of a laminated ceramic capacitor, a laminated ceramic capacitor having desired high capacitance, and in which the fraction defective of shorting is zero can be formed at a low cost.
Patent JP-S55150531-A (JP)
Title: Picture tube
Inventor: SUZUKI NOBUYUKI
IPC: H01J29/32
Filed: 1979-05-11
Abstract: PURPOSE:To improve an availability of light emitted from a fluorescent material, by such a method that relfecting means of light beams, directed sideward with a small degree of angle to the luminous face, among those emitted from fluorescent material fine elements, toward a front direction with a large degree of angle are provided around the fine elements. CONSTITUTION:Reflecting faces 11, 12 that are formed reflecting means cooperatively with a metal pack layer 4a are carved in glasses around a fluorescent material fine element 2a. A degree of angle made by the reflecting faces themselves is determined alpha. For instance, if assumed 60 deg., the light emitted from a point A is directed toward between chain lines (a), (a') externally of a panel. Of the light beams emitted from the point A, light beams advancing along surfaces of the fluorescent material fine element 2a are reflected by the reflecting face 11 a a point A' in the direction with the degree of angle alpha to the fine element 2a face, that is, in the direction of chain lines (b) parallel to the chain lines (a') because the degree of angle alpha is 60 deg. in this case. In this way, of the light beams emitted from the fluorescent material, advanced light beams without being reflected are emitted toward between (a) and (a'), and those reflected by the reflecting faces 11, 12 are also emitted toward between (a) and (a'), causing the amount of light to be increased by the amount of reflected light beams, thus capable of improving the availability of light beams.
Patent JP-H09244711-A (JP)
Title: Multi-channel controller
Inventor: OOISHI TAKENORI
IPC: G05B15/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To considerably reduce the number of data inputted to a controller and to shorten processing time by detecting whether a change exists in the signal level of a sensor or not, generating an interruption signal when there is the change and operating the controller with the interruption signal. SOLUTION: When an interruption signal generator 15 detects non-matching between previous data of the same channel and latest data which is taken in this time, it generates the interruption signal and sends the signal to the controller 10. The controller 10 interrupts a control operation to a unit to be controlled 12 and collects an address signal sent from an address generator 21 to first and second memories 13 and 14 and data which is read from the first memory 13 at that time by using an input port 10D. Namely, a channel number, namely, a sensor number when interruption occurs can be learnt by taking in the address signal. Channel data from the first memory 13 when interruption occurs is given to the controller 10.
Patent JP-S61216107-A (JP)
Title: Production of magnetic head
Inventor: KAMEOKA FUMIO
IPC: G11B5/265
Filed: 1985-03-20
Abstract: PURPOSE:To adjust the space between both head element parts with high precision and also to prescribe easily said space, by adjusting the thickness of an adhesion member. CONSTITUTION:The junction faces of the 2nd and 3rd core blocks 22 and 28 are polished when necessary so that the gaps 6, 13 and 14 are set in parallel with each other. An adhesive member 40 containing the spacer members of high fusing points provided at both ends is set between both junction faces. Then both blocks 22 and 28 are adhered together tentatively with relative positions matched among those gaps 6-14. The member 40 is obtained by setting the ceramic members 42 of the MnZn ferrite having the same high density as a head core material used as said spacer member made of a material of a high fusing point at both sides of a glass material 41 of a lead/boric acid group having a low fusing point. The material 41 is held between both members 42. Then a heat treatment is applied up to a temperature where the member 41 is softened while the hydrostatic pressure is applied vertically to the contact face between both members 41 and 42. Thus both members 41 and 42 put together for formation of a ceramic/glass junction matter 45. In this case, a junction member having the prescribed thickness is added to the junction face to improve the precision.
Patent JP-S60199666-A (JP)
Title: Printing head of printer
Inventor: HORI SHINICHI
IPC: B41J3/54
Filed: 1984-03-23
Abstract: PURPOSE:To contrive the elongation of the service life time of a printing head, by fixing a wire impact type printing head and a ball-point pen type printing head onto the same carriage. CONSTITUTION:In this printing mechanism part, a wire impact type printing head 1 and a ball-point pen type printing head 6 are fixed to a carriage 2. Respective printing heads 1, 6 are so attached thereto that the distance L between their center lines become integral times the printer basic blank form feed pitch (minimum pitch) DELTAl on the surface of a platen 4. Thereby, printing can be carried out by respectively allotting the printing to respective printing heads according to the printing pattern. The service life time of printing head can thus be lengthened.
Patent JP-H01232575-A (JP)
Title: Muting method
Inventor: TANAKA KOJI
IPC: G11B20/18
Filed: 1988-03-10
Abstract: PURPOSE:To hold the continuity of sound or video signals by comparing the number of times of error detection and the number of times of error correction impossibility with reference values, deciding the quality of data, generating a muting signal when the quality is defective and muting a digital signal. CONSTITUTION:The number of times of the error detection of the reproduced data is counted by a first error counter 1, and compared with the reference value set by a first numeric value comparing circuit 3 beforehand. The number of times of the error correction impossibility of the reproduced data is counted by a second error counter 2, compared with the reference value set by a second numeric value comparing circuit 4 beforehand, and when they exceed the reference values, muting flags F1 and F2 are respectively generated on the output sides of the first and second numeric value comparing circuits 3 and 4, an AND circuit 5 obtains their AND, decides the quality of the data, and when the quality is defective, the muting signal is generated and the reproduced digital signal is muted. As a result, the reproduced sound signal or the video signal are not uselessly muted, and the continuity of the sound signal or the video signal can be held to a maximum.
Patent JP-H10255571-A (JP)
Title: Method and device for washing insulator with small amount of water and nozzle used for the method
Inventor: SUZUKI TOSHIAKI
IPC: H01B17/52
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To evenly and fully wash an entire columnar insulator with a small amount of water while the insulator is in operation. SOLUTION: From a nozzle 3 used for washing an insulator with a small amount of water and installed on the earth side of a columnar insulator 1, washing water is sprayed in an approximately elliptical ejection pattern whose major axis is pointed in the longitudinal direction of the insulator 1, so as to wash the insulator. The nozzle 3 has a vertical groove 18 formed in the end face 14 of its nozzle main body 11, and the vertical groove 18 restrains the diffusion of waterflow to the right and left, allowing the waterflow to be sprayed while describing the elliptical flooding pattern.
Patent JP-S57170726-A (JP)
Title: Manufacture of plate for building with corrugated surface
Inventor: MATSUSHIMA RIYOUICHI
IPC: B29C44/14
Filed: 1981-04-15
Abstract: PURPOSE:To make possible a vacuum forming by the use of aluminum fail by a method wherein many small pieces of aluminum foil are absorbed through suction holes and laid on the corrugated surface of a vacuum forming die, the surfaces of the small pieces are filled with foaming material and the material is expanded. CONSTITUTION:Many suction holes 2 are provided on a vacuum forming die 3 provided with a relatively deep rugged surface 1 on a surface. Many small pieces 4 of Al foil are laid on the rugged surface 1 to cover the surface 1. After many small pieces 4 are fixed on the rugged surface 1 by operating an absorber, isocyanurateor urethane raw liquid as the synthetic resin foaming material 5 is poured on the small pieces 4 of Al foil, isocyanurate or urethane raw liquid is expanded and hardened under an upper die to obtain isocyanurate or urethane foam as synthetic resin foam 7.