baber/WOPTO huggingface dataset:
Patent JP-H07121864-A (JP)
Title: Magnetic recording medium and its production
Inventor: SUZUKI MASAYASU
IPC: B42D15/10
Filed: 1993-10-22
Abstract: PURPOSE:To provide such a magnetic recording medium and its production method that information to prevent forgery can be individually recorded in each magnetic recording medium, and adding and erasing of information for this information to prevent forgery can be made impossible, and thereby, high performance to prevent forgery can be given to the medium. CONSTITUTION:This magnetic recording medium has a magnetic layer formed on a nonmagnetic substrate. The magnetic layer consists of a second magnetic layer 5 in the nearer side to the nonmagnetic substrate 1, and a first magnetic layer 6 formed on the layer 5. The first magnetic layer 6 has 250-5000 Oe coercive force, while the second magnetic layer 5 has <=100 Oe coercive force. Fixed information in which writing or erasing of information can not be done is recorded in the second magnetic layer 5.
Patent JP-S61143778-A (JP)
Title: Mode control method for copying machine
Inventor: FURUSHIMA TADASHI
IPC: G03G21/00
Filed: 1984-12-18
Abstract: PURPOSE:To control efficiently the copying mode of a copying machine by using selectively the content of auto-clear control in the case in which subsequent copying in the same mode is desired and in the case in which the immediate resetting to a reference mode is desired. CONSTITUTION:The input of an auto-clear selection key 16 is taken into a CPU18 by which the input is arithmetically processed and is displayed on a mode display part 17. The display indicates either the immediate auto-clear or the auto-clear after the lapse of the prescribed time. Whether a job end or not is judged when a new auto-clear sub-routine is started after the ordinary copying control routine in the CPU18. The ordinary copying control routine is resumed unless the result of the judgement is job end. Whether the auto-clear key is selected or not is judged if the result is the job end. The ordinary mode setting is ready when any one of the keys is held turned on. The auto-clear is executed if none of the keys are held turned on, for example, even after waiting for one minute.
Patent JP-H02112782-A (JP)
Title: Switching circuit for ultrasonic wave generating device
Inventor: TAKEDA SAKAE
IPC: H03K3/53
Filed: 1988-10-22
Abstract: PURPOSE:To output a steep pulse of rise/fall by a high voltage by generating an electron avalanche phenomenon in a transistor by an amplified trigger signal. CONSTITUTION:A trigger signal from a trigger circuit 4 becomes an amplified trigger signal having a sharp edge of rise/fall through transistors (TR) Q51, Q52, and inputted to a base of a TR Q55 through a coupling capacitor C56. The TR Q55 conducts by its rise, and an electron avalanche phenomenon is generated in the TR Q55 and a TR Q54. As a result, charge which is charged in a capacitor C57 passes through the TRs Q54, Q55 and a resistance R57 and is discharged instantaneously, and a steep positive pulse is inputted to the FET Q56. By its steep rise, charge which is charged in a capacitor C passes through the FET Q56 and is discharged instantaneously. Accordingly, a steep pulse of rise/fall is outputted from a terminal T1.
Patent JP-S62124910-A (JP)
Inventor: KAYANE MIHARU
IPC: C23C16/44
Filed: 1985-11-26
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-H02112888-A (JP)
Title: High-density energy beam welding method
Inventor: YAMADA TSUGIO
IPC: B23K26/21
Filed: 1988-10-20
Abstract: PURPOSE:To obtain a high-quality welded product by forming a molten pool in the butt part of steel plates by a high-density energy beam, inserting an austenite metal therein and melting the metal to execute welding, then tempering the weld zone after welding. CONSTITUTION:The steel plates 1, 1 which are liable to generate weld cracking, for example, high-carbon steels or high-alloy steels are butted against each other and the molten pool 7 is formed by the high-energy beam 2 in the butt parts thereof. A filler wire 5 of the weld metal having such a metal structure as to exhibit an austenite structure at ordinary temp. is inserted into the molten pool 7 and is melted, by which the weld zone 8 is formed and the steel plates are welded. The steel plates are subjected to a tempering heat treatment after the execution of welding. The high-quality welded product is obtd. in this way.
Patent JP-H02114864-A (JP)
Title: Gate signal generator
Inventor: MARUYAMA TAKAHISA
IPC: H02M7/48
Filed: 1988-10-20
Abstract: PURPOSE:To control the charging and discharging periods of a capacitor to make a capacitor voltage constant by forming two kinds of modulation ratios from the deviation of the command value of a capacitor voltage from an actual voltage and by changing respective modulation ratios from one to another according to the phase relation between a load current and the output signal of a sine-wave generator so as to form the gate signal of a switching element. CONSTITUTION:The subject apparatus is equipped with a modulation-ratio correction circuit 21 forming a signal corresponding to the deviation of the command value of a capacitor voltage from an actual capacitor voltage and forming two kinds of modulation ratios by adding said signal to or subtracting it from said modulation ratios, switch circuits 15a, 15b changing said two kinds of modulation ratios from one to another according as a load current and the output sine wave of a sine-wave generator 5 are in-phase or opposite phase, and a gate-signal forming circuit 22 forming gate signals of switching elements S1-S2 by the use of said two kinds of different modulation ratios. Thus, it is made possible to control the width of a switching mode of switching elements S1-S4, and particularly the charging and discharging period of said capacitor and to keep the capacitor voltage constant.
Patent JP-S61144703-A (JP)
Title: Rotary head type recording device
Inventor: KOZUKI SUSUMU
IPC: G11B15/087
Filed: 1984-12-17
Abstract: PURPOSE:To grasp the recording state of all areas by dividing a tape type recording medium lengthwise into plural areas, recording a pilot signal of specific frequency upon an information signal, and detecting the generation timing of the pilot signal. CONSTITUTION:The magnetic tape 1 is dived lengthwise into plural areas and the information signal is recorded in each area by rotary heads 3 and 4 which traces the tape 1 in its width direction. When the signal is recorded, a pilot signal f5 of specific frequency lower than the exclusive use band of the information signal and a pilot signal for tracking which is generated by a pilot signal generating circuit 23 are recorded upon all information signals from a PCM audio circuit 22. When they are reproduced, the signal f5 in outputs of the heads 3 and 4 is detected by an area decision circuit 28 through a gate circuit 27 which is controlled with output pulses of a gate pulse generating circuit 17 and the circuit 28 decides whether each area is already recorded or not, so that the result is displayed on a display device 29. Thus, the recording state of all the areas is grasped.
Patent JP-H01108241-A (JP)
Title: Flame-retarding electrical insulation composition
Inventor: TANMACHI MASAMI
IPC: C08L23/26
Filed: 1987-10-21
Abstract: PURPOSE:To obtain the title composition which is excellent in water resistance, acid resistance, alkali resistance and electrical properties and does not form noxious halogen gases during burning, by adding an inorganic flame retardant to an unsaturated fatty acid (derivative)-grafted polyolefin. CONSTITUTION:An unsaturated fatty acid (derivative) [e.g., maleic acid (anhydride)] is grafted onto a polyolefin (e.g., PE) in the presence of a free radical generation compound (e.g., dicumyl peroxide) to obtain an unsaturated fatty acid (derivative)-grafted polyolefin (A). 100pts.wt. component A is mixed with 50-300pts.wt. inorganic flame retardant (B) [e.g., Al(OH)3] and, optionally, a flame retardant (e.g., ferrocene), an antioxidant (e.g., phenyl-alpha-naphthylamine), a lubricant, a softener, a dispersant, etc.
Patent JP-S63121259-A (JP)
Title: Secondary battery
Inventor: YOMO MASAHIKO
IPC: H01M4/505
Filed: 1986-11-08
Abstract: PURPOSE:To improve the cycling characteristic and self-discharge characteristic by using the n-doping agent made of a carbon material within a range satisfying a specific condition as a negative electrode active material and using at least one type selected among a group of specific compounds as a positive electrode active material. CONSTITUTION:A carbon material used as a negative active material has a specific surface area A (m<2>/g) by BET equation laryer than 0.l and less than 100. If the n-doping agent of the carbon material is used as a stable electrode active material, values of the crystal thickness Lc (Angstrom ) and true densityrho(g/cm<2>) by X-ray diffraction are important, and the values of the crystal thickness Lc(Angstrom ) and true density rho(g/cm<2>) are set within ranges: 1.70<rho<2.18, 10<Lc<120rho-189. The positive electrode active material is selected among a group of TiS2, Cu2V2O7, a-V2O5-P2O5, MoO3, a-MoS3, MoS2, V2O5, V6O13, LiCoO2. Thereby, the cycling characteristic and self-discharge characteristic are improved.
Patent JP-2001093004-A (JP)
Title: Automatic ticket examining machine
Inventor: SUGANUMA YOSHITAKA
IPC: B65H7/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To make a ticket able to be easily taken out from in an automatic ticket examining machine when a cover is unintentionally opened during the processing of the ticket. SOLUTION: At the time of carrying a ticket inputted from an input port to an output port or a ticket collecting box by using a card handler, data recorded in the ticket are read, and the arithmetic processing of entrance and exit is operated based on the read data in this automatic ticket examining machine. This automatic ticket issuing machine is provided with a position detecting means for detecting the position of a ticket in the card handler, an opened state detecting means for detecting the opened state of a cover covering the card handler, and a display means for stopping the carriage of the card handler when the cover is opened during the processing of the ticket by the automatic ticket examining machine and displaying the position of the ticket existing in the card handler.
Patent JP-H02118172-A (JP)
Title: Surface treatment of structural material
Inventor: MATSUBARA SUMIYUKI
IPC: D06M101/16
Filed: 1988-10-24
Abstract: PURPOSE:To obtain a structural material excellent in bond strength by preparing a braid fibrous form by knitting fine fiber of high tensile strength, binding the fine fiber with a binder and spraying rigid granules on the resultant surface through air to ensure said granules to adhere to said surface. CONSTITUTION:A braid fibrous form is first prepared by knitting fine fiber 1 of high tensile strength (e.g., aromatic polyamide fiber). The respective fine fibers 1 are then mutually bound through a binder 3 such as epoxy resin, and rigid granules 4 such as sand are then sprayed on the uncured surface of the fibrous form 2 through air followed by curing the binder to ensure the granules to firmly adhere to said surface. Thus, the surface of the fibrous form is made more coarse, leading to higher bond strength of the structural material to matrix such as concrete or plastic into which the material is to be embedded as reinforcing material.
Patent JP-H05107210-A (JP)
Title: Infrared flaw detector
Inventor: SENBA TAKASHI
IPC: G01N25/72
Filed: 1991-10-15
Abstract: PURPOSE:To make uniform the infrared radiation sensitivity of a surface of a specimen and to reduce noise by applying external infrared rays even when emissivity is different due to the surface properties of the specimen. CONSTITUTION:In regard to a difference in infrared radiation sensitivity which is caused by a difference in emissivity due to the surface properties of a material 1 to be inspected, the infrared radiation sensitivity is made uniform by adding up the infrared radiation sensitivity generated from the surface of the material and the amount of reflection caused by an external infrared ray from an external infrared irradiation source 9, by utilizing that reflectivity caused by the application of the external infrared ray is high in a place where the emissivity is low and it is low in a place where the emissivity is high.
Patent JP-S61132565-A (JP)
Title: Glass melting tank, refractories therefor and manufacture
Inventor: SUTANRII RISUGOO
IPC: C03B5/027
Filed: 1985-11-28
Abstract: The glass melting tank for supplying a flat glass forming process has a melting zone (12) for melting solid batch material (20) and a refining zone (13) with reduced return flow of glass. The base of the refining zone (13) comprises a fusion cast refractory material (30) comprising alumina, silica and between 31 % and 43% by weight of zirconia. The refractory is conditioned by oxidation at at least 1450° C for 24 hours.
Patent JP-S61146461-A (JP)
Title: Grinding control method
Inventor: TANAKA KOZO
IPC: B24B17/04
Filed: 1984-12-19
Abstract: PURPOSE:To perform highly accurate, vibrationless grinding in a highly efficient manner, by converting a signal into numerically controlled moving data and registering it by a computer when inputting these data out of a grinding wheel, and thereby moving and grinding a work. CONSTITUTION:At a control unit 43, such operation that each coordinate value of X- and Y-axes of a form variation point generated by servomotors 57 and 59 fitted with a pulse encoder is converted into U- and V-axes coordinates of a work 7 is carried out and transmitted to servomotors 63 and 65 fitted with both U- and V-axes pulse encoders installed in a work unit 61 and controlled for feedback. With this constitution, the work 7 is moved and ground by a fixed grinding wheel 9 without producing any vibration.
Patent JP-H10112480-A (JP)
Title: Bump formation method and bump formation device
Inventor: OKA KOICHI
IPC: H01L21/321
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To uniformly modify the height of bumps including the projection of the remainder of a wire without being accompanied with the entire clash of the bumps. SOLUTION: A bump which has remainder of a wire at the head is made at each of the terminal electrodes 26A-26C of an IC chip 24 placed on a substrate stage 22 by the capillary 15 attached to the tip of the arm 17 of a wire bonding mechanism 14. Then, the capillary 15 is replaced with a heating and pressing tool 16, and the bump is reformed by pressing the remainder of the wire at the top of the bump while heating it with the heating and pressing tool 16.
Patent JP-H10111459-A (JP)
Title: Microscope
Inventor: IKOU CHIKAYA
IPC: G02B21/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a microscope which is easily used in a dark room by constituting a control panel having an operation means of a plural-layer structural body and making one layer of the structural body a layer containing light- stimulable material. SOLUTION: A rubber sheet-like key top 22 providing with a conductor 23 and a light-stimulable panel 24 are arranged on a printed circuit board 21. The panel 24 is arranged on the key top 22, and a decorative panel 25 is arranged on the panel 24 so that the panel 24 may be held between the key top 22 and the panel 25. Holes are bored on the panels 24 and 25 so as to fit to the key parts 6a to 6c of the key top 22. Therefore, light from the panel 24 can be confirmed from an upper surface. Since the panel 24 containing the light-stimulable material is used for a part of the keyboard structural body instead of a lighting means such as a light bulb or an LED on the control panel, the microscope having no anxiety about the burning-out of the light bulb and having an inexpensive and simple constitution is obtained, thereby, it is easy to use the microscope in the dark room.
Patent JP-H01111207-A (JP)
Title: Recording/reproducing method for robot teaching data
Inventor: KIMURA YASUSHI
IPC: B25J9/18
Filed: 1987-10-23
Abstract: PURPOSE:To simplify the teaching operations and at the same time to shorten the cycle time by recording only the position data that has a change larger than the significant difference out of those position data stored previously. CONSTITUTION:The position pulses received from a position detector 6 are counted by a counter 5 and latched by a register 4 in each teaching data recording cycle. The data on these latched pulses are stored in a memory 2 under the fixed conditions by a CPU 1 which controls a robot. In other words, said pulse data are stored in the memory 2 when a recording switch 14 which records data to the memory 2 is turned on or when the data stored in the register 4 is changed by a degree larger than a prescribed constant compared with the data stored in the memory 2. Then the teaching data stored in the memory 2 is reproduced at each fixed time point as the position data.
Patent JP-2001087499-A (JP)
Title: Pachinko game machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of easily providing more complicated and various display condition patterns when setting the display condition pattern to be displayed on the display screen of a picture pattern display device. SOLUTION: A display condition pattern setting means is provided for combining and setting the display condition patterns to be displayed on the display screen of a picture pattern display device 7 with a main controller 28 and a sub-controller 29. While using the value of each of counter for random number to draw lots before the variation start of a discrimination picture pattern, the main controller 28 selects and sets one of predetermined plural broad classification display condition patterns and further, the sub-controller 29 finally sets one of plural display condition patterns within the range of one rough classification display condition pattern.
Patent JP-H04142655-A (JP)
Title: Password change management system
Inventor: NOUCHI SATOMI
IPC: G06F21/00
Filed: 1990-10-04
Abstract: PURPOSE:To improve the effect of security protection of a password by updating a password management file in accordance with information set in the password management file while referring to the log-in name of one who desires to change a password, data of change of the password, and the changed password set out in the password management file. CONSTITUTION:A password change file setting command is input in the present system to activate a password management file setting function 2. A date of change of a password and the changed password are inputted from a terminal 1, and a logged-in name is set in a corresponding password change file 3. After completing the operation, when on the day of the completion of the operation or a later date a machine power-on signal 4 is issued, a password updating function 5 acts to compare a machine calendar 6 and all log-in names with date of change of a password in the pass word change file 3, and for a day before the machine calendar 6, a password corresponding to a relevant log-in name of a password management file 7 is updated to a changed password of the password change file 3 corresponding to each password. With this, the effect of security protection of password can be enhanced.
Patent JP-S61146354-A (JP)
Inventor: SATO MASAMI
IPC: B02C18/02
Filed: 1984-12-18
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-S62129155-A (JP)
Inventor: TAKEYA KUNIO
IPC: B02C17/18
Filed: 1985-11-29
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-2000098935-A (JP)
Title: Display device
Inventor: TSUDA DAISUKE
IPC: G09F9/37
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device provided with an image memory property and preventing picture quality from deteriorating due to an electric field of adjacent pixels. SOLUTION: This display device is constituted so that equal potential lines 4 are generated in and out of a display body 2 when a DC voltage is applied between both electrode groups 30, 31 according to image information S, and since particles 20 are arranged densely in an area hardly being affected as the attitude of the particles 20 even when the projection of the equal potential lines 4 exist, that is, in the area 5 of nearly 1/4 of a distance L between both electrode groups 30, 31 and just under a lateral electrode 30a, even when the particles 20 of after a second layer are arranged in a how manner, the picture quality viewing from a display side A is stabilized, and the picture quality deterioration is suppressed.
Patent JP-H0793465-A (JP)
Title: Optical information reader
Inventor: TAWARA TAKAO
IPC: G06K7/10
Filed: 1993-09-22
Abstract: PURPOSE:To provide an optical information reader capable of correctly reading optical information without being influenced by some deviation of the direction or the position of an optical information pattern or some faults such as a local soiling, a broken bar, etc. CONSTITUTION:The optical information reader of a laser beam type (or a line image sensor type) is added with a variable spiral face type reflection mirror device 41 making a light beam incoming from a rotating poligon mirror 3 (or each luminous flux incoming from each point of a read member 5) to reflect-polarize at a different angle by each incident point within a vertical surface by a variable spiral face whose twist angle is periodically increased/ decreased and inverted so as to generate the scanning pattern (or the visible area pattern) of a non-parallel flux type on the read member 5.
Patent JP-H04146062-A (JP)
Title: Drill grinding method and nc machine tool with drill grinding device
Inventor: NAKAGAWA AKIRA
IPC: B24B3/24
Filed: 1990-10-05
Abstract: PURPOSE:To perform automatic polishing of a two-rake drill by relatively moving the side of a truncated cone shape grinding wheel along an imaginary line of the drill, and thereby grinding the rake faces thereof. CONSTITUTION:A side surface of a truncated cone shape grinding wheel 20, having a bottom angle (d) equal to the angle formed between a flat plane orthogonally intersecting the axial line of a drill 10' and including an imaginary intersection line formed by the rake faces after performing the grinding by a prescribed amount the rake face, is relatively moved along an imaginary line of the drill 10'. Grinding of the rake face 11 is thereby carried out.
Patent JP-S62132932-A (JP)
Inventor: BERUNTO HISUGEN
IPC: C08G63/685
Filed: 1986-11-12
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-H1080553-A (JP)
Title: Pinball game machine
Inventor: MATSUMOTO MICHIKO
IPC: A63F7/02
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine that can eliminate discomfort as it fits well when touched by hands. SOLUTION: A window hole 5 for mounting a game board 8 is formed in a front frame 2 pivotally attached to the front of an outer frame 1 in such a way as to freely open and close, and an upper tray 9 for loading game balls to be supplied to a shooting device, a lower tray 12 for holding the game balls overflowing from the upper tray 9, and a control device 14 for controlling the shooting device are placed below the window hole 5, and soft layers 23, 35 made from an elastic soft material such as plastic rubber are provided on the fronts of frontal required component members 2, 14, 18, 27 in such a way as to cover the required component members 2, 14, 18, 27 from their outsides.