baber/WOPTO huggingface dataset:
Patent JP-H04114305-A (JP)
Title: Magnetic head
Inventor: KUMASAKA TAKAYUKI
IPC: G11B5/127
Filed: 1990-09-05
Abstract: PURPOSE:To effectively present expected performance even when wearing is advanced close to a gap depth zero position and to accurately measure gap depth from the main side of the head by forming a nonmagnetic protecting film hardly reacting to glass at the apex part of a coil winding window. CONSTITUTION:After the glass is filled in grooves on the both sides of the opposite faces of core base body 2 composed of metallic magnetic substances and the grooves are formed to form a coil winding window 7 or after glass 5 is filled in grooves on the both sides of the opposite faces of the core halfs and the glass 5 in the previously engraved groove for winding window is removed, a nonmagnetic metallic film 6 hardly reacting to the glass is formed at a part to be the apex part in the window 7 at least. Thus, the metallic magnetic film is prevented from reacting to the glass near the gap depth zero position, the magnetic head can be used until the gap depth is almost zero, and the gap depth can be accurately measured from the main size of the head by utilizing the nonmagnetic protecting film.
Patent JP-H0953162-A (JP)
Title: Production of soft copper foil
Inventor: EGUCHI TATSUO
IPC: C22F1/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To produce soft copper foil excellent in characteristics such as tensile strength and elongation, at the time of producing copper foil by subjecting tough pitch copper or the like to hot rolling and plural cold rolling including process annealing, by executing the final finish cold rolling under specified conditions. SOLUTION: An ingot of tough pitch copper, oxygen free copper or the like is subjected to hot rolling and rough rolling to be formed into a sheet material having about 1 to 2mm thickness, which is thereafter repeatedly subjected to plural cold rolling and process annealing to gradually reduce the thickness into a thin copper sheet of 0.1 to 0.5mm. Next, it is subjected to final process annealing by batch annealing in an atmosphere of an inert gas such as nitrogen to regulate the average grain size of the recrystallized grains of the copper sheet to >=50μm, which is thereafter subjected to cold rolling in such a manner that the cold working degree calculated by [ (final process annealing thickness)-(thickness before finish annealing)}/final process annealing thickness]×100 is regulated to >=60% to produce copper foil having <=10μm thickness.  Next, this copper foil is subjected to finish annealing at 170 to 250 deg.C in an atmosphere of gaseous nitrogen to produce copper foil having excellent characteristics of 150 to 170N/mm<2> tensile strength and 6.0 to 8.5 elongation.
Patent JP-2001057103-A (JP)
Title: Headlamp for vehicle
Inventor: KINOUCHI TOSHIYUKI
IPC: F21W107/10
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of faraway place in the own car lane side in a headlamp for a vehicle formed, so that low-beam irradiation is performed with a luminous intensity distribution pattern having a horizontal cutoff line and an oblique cutoff line. SOLUTION: An upward deflection reflecting element 20s1 for radiating the beam to a space nearly over an oblique cutoff line CL2 is formed in the peripheral edge of the oblique cutoff line forming area 20a2 side of a reflecting surface 20a of a reflector 20. A luminous intensity distribution patter P1, having high luminous intensity and a small size, is formed in a space nearly over the oblique cutoff line 20s1.
Patent JP-H1167972-A (JP)
Title: Manufacture of ceramic sheet
Inventor: EBIHARA AKIHIKO
IPC: B28B11/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic sheet which enhances the yield of a ceramic substrate for an IC package, by a method wherein a film is formed on the ceramic sheet so as to be dried, the ceramic sheet is cut to required dimensions, and the cut face of the ceramic sheet is coated with a solvent which can dissolve a resin. SOLUTION: A ceramic material, a resin and a solvent are mixed so as to prepare a slurry, and a thin film like sheet 2 is formed by a film forming apparatus 1. The film-like sheet 2 is cut to a prescribed width size. A cut sheet 4 is wound to be roll-shaped. While the roll-shaped wound sheet 4 is being rewound, it is cut to a prescribed length size by a cutter 5 so as to be divided into rectangular ceramic sheets 6. The cut face 6a of every ceramic sheet 6 is coated with a solvent which can dissolve a resin which is contained in the ceramic sheet 6. As a result, it is possible to effectively prevent rags from being generated from the cut face 6a of every ceramic sheet 6, and it is possible to sharply enhance the yield of a ceramic substrate for an IC package.
Patent JP-H04116066-A (JP)
Title: Warper creel robot
Inventor: NAKANISHI KAZUO
IPC: B65H67/06
Filed: 1990-09-05
Abstract: PURPOSE:To eliminate insertion of a package exceeding the number of thread guards of a creel and to save a labor by inputting an insertion quantity of a package, determined responding to a fabric condition, to the controller of a robot in which a package is inserted, and inserting the inputted quantity of the packages. CONSTITUTION:A controller 81 to input an insertion quantity of a package P determined based on a fabric condition and insert a set insertion quantity of the package P in a peg 5 is mounted on a robot 23 to automatically insert the package P in the peg 5 of a warper creel 3. Since the package P in a quantity determined based on a fabric condition is inserted in the creel 3, there is no need to manually regulate an insertion quantity of the package P, resulting in save of a labor.
Patent JP-H03176895-A (JP)
Title: Method and apparatus for reading and programming virtual grounded eprom array
Inventor: CHIN ESU PAAKU
IPC: G11C16/26
Filed: 1990-09-05
Abstract: PURPOSE: To improve the access speed of the memory cells in an array by selecting the row lines which are coupled to the control electrodes of cells and the column lines which are coupled to the source.drain of the cells so as to avoid the flow of parasitic currents in adjacent cells. CONSTITUTION: In order to read the contents of a memory cell 10b, the potential of a row line 15 is increased to a plus high potential, the line 15 is selected and simultaneously a source column line 12b is grounded through a transistor 18. A drain column line 13b of the cell 10b is floated and a drain column 13a is coupled to a reading drain bias potential DRB of a node 19 through a transistor 17. Moreover, an adjacent source column line 12a is coupled to a reading drain bias potential RDP of a node 22 through a transistor 20 and source column lines 12 and 13 are floated. Thus, the reading current is not shunted to a transistor 10a and all currents flow in a transistor 10b. Thus, the access speed of the memory cells in the array is improved.
Patent JP-S6475179-A (JP)
Title: Welding equipment
Inventor: YASUI KEIJI
IPC: B23K9/127
Filed: 1987-09-17
Abstract: PURPOSE:To take a welding position without interferring with a work and a work fixing jig by providing a means to more a torch in the opposite direction to the thrusting direction from a welding starting position at the time of projecting slit light to detect the deviation of a work. CONSTITUTION:When instructions to detect a welding starting point are given, a welding robot instructs a torch moving device 19 to move the welding torch 12 in the opposite direction to the thrusting direction of the torch by the prescribed distance from the welding starting position 18 directly before it attains a teaching point. The slit light is projected from a slit light projection part 13 which is photodetected by a photodetection part 14 and subjected to picture processing and the deviation from a weld line is calculated and sent to a controller. The controller corrects the position of an arm 20 of the welding robot and instructs the torch moving device 19 to return the torch 12 to the original position. When the movement of the torch 12 is completed, the welding is started from the weld line.
Patent JP-2001056675-A (JP)
Title: Screen superimposing display type information input/ output device
Inventor: HIROAKE TOSHIHIKO
IPC: G06F3/0484
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an information input/output device providing an improved visibility and identifiability of information and an intuitive operating feeling. SOLUTION: The device is provided with a superimposing picture extracting section 101 which extracts a picture portion that is to be superimposed and displayed from a picture and outputs the extracted picture portion as a superimposed picture, a mask pattern generating section 102 which generates a mask pattern, effect sections 113 and 114 which conduct picture processing for the superimposed picture and the mask pattern based on effect specifying information so as to produce and output a superimposed display picture, a base picture generating section 115 which composites a mask pattern picture and an original picture to generate and output a base picture, a switching section 116, brightness contrast controlling sections 117 and 118 which adjust the brightness and contrast of the displays, a picture switching means 112, a control section 111,  a picture superimposing display means 124 which superimposes and displays the display screens of displays 122 and 123, and a display position adjusting mechanism 121. The display information of the superimposed display picture is displayed at the position where the picture appears to be floated up or down from the display surface of the displayed picture on which the picture is superimposed.
Patent JP-S63170255-A (JP)
Title: Manufacture of self-supporting ceramic structure
Inventor: ROBAATO SHII KANTONAA
IPC: C04B35/65
Filed: 1987-09-17
Abstract: A ceramic body is formed of alumina obtd. by oxidn. of molten aluminium with an oxygen-contg. gas under such conditions that the product remains in contact with the metal to form a body through which metal is continuously drawn to the oxidant interface to cause growth of the body. The body may also include non-oxidised metal components. - The body is caused to have a refined microstructure by including a process modifier either in the molten metal or in contact with it. - In a modification a body of filler is located adjacent to the metal bath so that it becomes embedded in the oxidn. product. Pref. the modifier is Cu, Ni, Fe, Zr, Cr, Ti, W, Nb or Co. - The modifier is pref. used in an amt. of 0.1-10 wt.% based on the aluminium metal. It may be alloyed with the latter, applied as a powder to the growth surface of the initial aluminium body, or mixed with the filler, which may be silicon carbide. (Dwg.0/3)
Patent JP-S61113457-A (JP)
Inventor: ONISHI MICHIICHI
IPC: A61M1/14
Filed: 1984-11-06
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-H04113396-A (JP)
Title: Display position determination system for character string
Inventor: KIMURA SHUJI
IPC: G06F3/12
Filed: 1990-09-03
Abstract: PURPOSE:To display the character string in a display area at a specific position by displaying the character string from the display position of the head character which is found by arithmetic according to data indicating the center position of the display area and the number of characters. CONSTITUTION:A printer device 1 prints a control report and the character string of a necessary item name, etc., is specified automatically and printed in specified language at a specific place. A character string storage part 11 is stored with the numbers of characters and character data DC as to many character strings to be printed including languages of respective countries. A center position specification part 12 is stored with the center position Xc of the print area and when a character string is printed, the center position Xc is read in an arithmetic part 13 so as to determine the array position of the character string in a row. The arithmetic part 13 calculates a write start position X according to the number N of characters and the center position Xc. A write control part 14 controls the writing of the character data DC to a line memory 15 according to the write start position X and the number N of characters. A mechanism 16 prints the character string on a document CS according to the print data from the memory 15.
Patent JP-2000067012-A (JP)
Title: Mobile communication method
Inventor: TAKAHASHI YASUHIRO
IPC: H04L29/08
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To economize communication costs and to surely provide the result under a simple communication environment by providing the desired terminal to receive a service with a means for automatically generating the contents of a request for substitutive access, and performing communication through a first communication means later only when sending the contents of the request to a communicating party to perform the substitutive access. SOLUTION: A client terminal 101 sends electronic mail addressed to an agent server 105 through a moving object communication network 102 and the Internet 103 to an electronic mail server 104. The agent server 105 always checks the electronic mail server 104 to know the presence/absence of mail addressed to itself, when there is mail, it is received and contents are checked. When these contents are contents to be executed by an agent A106 inside the agent server 105, it is reported to the agent A106 and made to be executed. According to instructed contents, the agent A106 performs the substitutive access to a job server 107 by acting just like the client terminal 101.
Patent JP-S6387869-A (JP)
Title: Wipe and/or fade operation display device in video camera
Inventor: USUI TAKABUMI
IPC: H04N5/225
Filed: 1986-09-30
Abstract: PURPOSE:To easily set the layout of an object by outputting a camera video signal and a wipe and/or fade operating signal by switchaction at a prescribed number of times of horizontal scanning by a signal switching circuit and using the outputted signal as a view finder signal. CONSTITUTION:An output signal of a gate circuit 2 is given to a VTR as a wipe output signal S3 and given to one input of the signal switching circuit 4. Further, a camera video signal S1 is given to other input of the signal switching circuit 4. A line switching pulse generating circuit 5 leads a line switching pulse S4 to the signal switching circuit 4. The signal switching circuit 4 is subject to switching control alternately by a line switching ulse S4 having a frequency set to 1/2 of, e.g., the horizontal scanning frequency and its output signal is given as the view finder signal S5. Thus, the wipe state and the entire image of the object are confirmed in the view finder.
Patent JP-H0281769-A (JP)
Title: Fail safe device for motor-driven power steering gear
Inventor: HIROTA FUMIAKI
IPC: B62D101/00
Filed: 1988-09-19
Abstract: PURPOSE:To enable fusing to be detected of a relay contact by instructing the interruption of motor supply power to a motor driving circuit when voltage is detected exceeding a predetermined value during an opening command of the relay contact in an opening command means. CONSTITUTION:A power interruption command means MPU drives a motor 21 so as to generate assist torque in accordance with steering torque by a detecting means 22, interrupting a flow of power in the motor 21 by a relay 35 during the time generating abnormality in the motor 21. Despite that the MPU instructs a command so as to open a contact 36 of the relay 35, when voltage detecting means 46, 47 detect voltage exceeding a predetermined value in a terminal of the motor 21, the MPU instructs motor driving circuits 37 to 40 so as to interrupt power supplied to the motor 21. By a command of the power interruption command means MPU, when the power, supplied to the motor 21, is interrupted, the motor 21 generates no assisting torque, so that a driver, feeling heavy steering, is informed of the contact 36 of the relay 35 being fused.
Patent JP-H06216585-A (JP)
Title: Chip component mounter
Inventor: KATO HIROSHI
IPC: H05K13/04
Filed: 1993-08-27
Abstract: PURPOSE:To enable a chip component supply part to be arranged on both sides of a transport path of printed boards by making a running frame supported and guided by a fixed frame support and guide a suction head support part. CONSTITUTION:Since a running frame 4 is supported and guided so as to run along fixed frames 5,5, the running frame 4 can move in parallel with or orthogonally to a conveyor 2 of a printed board 3 through a space above this conveyor 2. Since a suction head support part 8 is supported and guided so as to run along this running frame 4, a suction head 22 can move along the running frame 4 orthogonally to or in parallel with the conveyor 2 through a space above this conveyor 2. As a result, the suction head 22 can run longitudinally and laterally through a space above the conveyor 2 and a space above both sides of the conveyor 2, so that it is possible to arrange a component supply part 2 on both sides of the conveyor 2.
Patent JP-S60127077-A (JP)
Title: Hot wire switching tig welding device
Inventor: AKEGA TOSHIHARU
IPC: B23K9/06
Filed: 1983-12-14
Abstract: PURPOSE:To provide a titled device which is economical, has high welding quality and has a high welding speed by the constitution in which arc current is periodically shunted to a wire to heat the same and the arc current is controlled by adjusting the voltage for heating the wire to stabilize the arc. CONSTITUTION:A TIG welding device welds base metals 2 at a high speed by connecting one welding power source 17 to the W electrode 1 of a welding torch 4 and the base metals 2 to generate an arc 5 and shunting the arc current to melt the heated additive wire 6 fed from a wire feeder 10. The arc current is periodically shunted to the wire 6 to heat the same by setting the output current from the power source 17 of the above-mentioned TIG welding device at about 200A and turning on and off the same at about 10Hz frequency with a large current switching circuit 12 including a GTO thyristor 16 and the voltage for heating the wire is controlled to about 6-12V by adjusting the wire extension of the wire 6. The wire 6 is thus heated to permit high-speed welding and the base current of the W electrode 1 is adequately maintained to stabilize the arc 5, by which the welding is accomplished with high quality.
Patent JP-H1075658-A (JP)
Title: Production method of mat
Inventor: ISHIHARA KIYOSHI
IPC: E02D17/20
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a mat easy in handling and excellent in water-permeability. SOLUTION: This method produces a mat 1 by mixing fiber 2 of bark obtained by grinding Japanese cedar or a Chamaecyparis obtusa and polyester fiber 3, charging into a molding box having prongs in entwining state, heat treating to afford the mat of a structure which has voids 4 between the bark fibers 2 and polyester fibers 3, having holes 9 perforated in the thickness direction.
Patent JP-2001058702-A (JP)
Title: Volume-reduction garbage box
Inventor: OKUTOMI YOKICHI
IPC: B65F1/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a volume-reduction garbage box for storing garbage in a garbage bag after compressing the garbage thrown therein from its garbage throwing-in port. SOLUTION: In this volume-reduction garbage box, garbage is stored in a garbage storing portion 60 after being compressed by a garbage compressing portion 50. Crushed garbage is reduced in volume, which enables storage of more garbage. Consequently, frequency of changing plastic bags is reduced, and dangerous work of crushing garbage bags by hand is unnecessary. Furthermore, since a moisture separating portion 40 separates moisture from garbage thrown in and stores it into a sump tank 62, which has no need to worry about moisture leakage as a plastic bag easy to break, and is sanitary.
Patent JP-H0683639-A (JP)
Title: Register device
Inventor: KITAMURA FUMIHIDE
IPC: G06F9/46
Filed: 1992-09-02
Abstract: PURPOSE:To attain the saving and the return of the context without using plural bus cycles in an interruption processing operation. CONSTITUTION:A 2nd register 12 previously stores the information necessary for the interruption processing. When the interruption processing is accepted and the control signals 5 and 10 rise, the value of the register 12 is transferred to a 1st register 13. Then the context of the original task processing stored in a 1st latch 14 is transferred to a 3rd register 15. Meanwhile the value of the register 13 is transferred to the latch 14 before acceptance of the interruption processing. A control signal 6 rises when original task processing is reset, and the context saved to the register 15 is directly transferred to the register 13 via a 2nd latch 16. As a result, the overhead can be reduced and the switching and the return are possible to the interruption processing at a high speed.
Patent JP-S60114978-A (JP)
Title: Pattern recognizing device
Inventor: OKADA KUNIHIRO
IPC: G06T1/00
Filed: 1984-11-09
Abstract: PURPOSE:To attain start of reading operation by detecting that a current of a lighting lamp reaches a steady-state so as to use the signal. CONSTITUTION:When a lamp 4 is lighted by a signal So from a control section 33. When the lamp current approaches a steady-state value and exceeds a preset voltage VREF an output VCO of a comparator 8 is fed to a control section 33 as a signal S1. The control section 33 starts the reading by transmitting a paper feed start signal START to a paper feed mechanism when other conditions such as program load are established. The control section 33 performs recognizing processing to a video signal VIDEO outputted from a video signal processing section 32. A signal confirming the presence or absence of the signal S1 is fed to a gate after a prescribed time and when the signal S1 is absent, an alarm device is set and an alarm is raised.
Patent JP-2001059607-A (JP)
Title: Method and system for heating matter to be treated
Inventor: KASHIWAGI YOSHIYUKI
IPC: F23G5/027
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To keep a positive pressure in a decomposition gas combustion furnace by making the pressure in a heating furnace negative with respect to the atmospheric pressure and keeping the pressure in a decomposition gas combustion furnace positive with respect to the atmospheric pressure thereby preventing leakage of decomposition gas from the heating furnace. SOLUTION: Pressure in a rotary heating furnace has a trend to become negative with respect to atmospheric pressure because the heating furnace is normally sucked by means of a blower 39 having a bug filter 38 but it has a trend to become positive upon generation of decomposition gas through heating operation. Decomposition gas in the rotary heating furnace is sucked by means of the blower 53 in a decomposition gas introducing means 50 and the pressure in the rotary heating furnace can be made negative with respect to the atmospheric pressure. The negative pressure can be regulated easily by controlling rotation of blower preferably in the range of -5 to -10 mmH2O. Pressure in a decomposition gas combustion furnace 34 is preferably kept positive (0 to +10 mmH2O) in view point of combustion conditions by introducing air and decomposition gas.