baber/WOPTO huggingface dataset:
Patent JP-H07160896-A (JP)
Title: Edge detection circuit
Inventor: ONDA TOSHIKAZU
IPC: G01B11/24
Filed: 1993-12-06
Abstract: PURPOSE:To make it possible to detect the edge which is one picture element in width while eliminating the constraint of the directivity of the edge detection and the effect of a noise. CONSTITUTION:The luminance value of a remarked picture element and the luminance values of the picture elements in X, Y directions neighboring it are obtained at a block delay circuit 1 from a raster-scanned input picture signal, and the differentiated values of the remarked picture elements in X, Y directions are obtained at differentiation circuits 2x, 2y and a differential picture in which the edge of each picture element is returned in X or Y direction is obtained by obtaining the larger one between both the differentiated values as the inclination of the remarked picture element at a selection circuit 3, and the values of the remarked picture element and that picture elements in X, Y directions about this differential picture are obtained at the block delay circuit 4, and the edge direction of X or Y direction is discriminated by an edge direction discrimination circuit 5 about the remarked picture element to be this differentiated value, and a peak detection circuit 6 detects the remarked picture element as considering it to be the edge on condition that it is discriminated to be the edge as the result of this discrimination and besides, it is a peak in an intersecting direction.
Patent JP-H05139036-A (JP)
Title: Thermal transfer ink sheet
Inventor: KANEKO AKINARI
IPC: B41M5/382
Filed: 1991-11-20
Abstract: PURPOSE:To improve the photothermal conversion characteristics of a photothermal conversion layer, in a transfer ink sheet containing the photothermal conversion layer and an ink layer transferring a colorant to an image receiving material by laser beam, by forming the photothermal conversion layer by membrane technique and setting the thickness thereof to a specific value. CONSTITUTION:A thermal transfer ink sheet is irradiated with laser beam 7 on the side of the transparent support 1 thereof and the photothermal conversion layer of the ink sheet absorbs laser beam to generate heat and the melted or diffused part 8 of the ink layer 3 of the ink sheet is transferred to an image receiving sheet (image receiving paper) 9. Herein, the photothermal conversion layer 2 is formed in a thickness of 0.5mum or less by membrane technique. Further, the photothermal conversion layer 2 is formed by vapor deposition technique or sputtering technique and carbon is used as the main component of a photothermal conversion substance. By this method, the ratio of the photothermal conversion substance in the photothermal conversion layer can be enhanced to about 90wt.% or more and conversion efficiency can be improved to a large extent and generated heat can be efficiently utilized in the transfer of a colorant to the image receiving sheet and a recording speed can be increased.
Patent JP-H07134024-A (JP)
Title: Range-finding device
Inventor: HASHIMA MASAYOSHI
IPC: G01B11/00
Filed: 1993-11-10
Abstract: PURPOSE:To improve the resolution of distance measurement by allowing the layout pitch of a photoreceptor element in a light receiver to differ from the pitch of a projection pattern on a light reception surface. CONSTITUTION:For example. one frame is used as one photoreceptor element 1-10. a shadow part is used as projection patterns A-F, and the length where nine elements are aligned and that where five patterns are aligned are made equal. The difference in both pitches is equal to 1/5 with the width of elements as units. When the pattern moves by 1/5, for example, elements 1, 3, 5, 7. 9, 2... indicated by black triangular marks match patterns successively. Therefore, by observing the positions of the elements and patterns and detecting at which position the pattern matches the element, the position of the pattern can be detected with a resolution (1/5 width unit) which is equal to or less than the resolution of the width of element. By mounting filters to the elements, increasing the layout spacing between the elements, and layout out a slit at the front side of the elements, the matching of the pattern with the element can be more accurately detected.
Patent JP-H02152057-A (JP)
Title: Fast winding method
Inventor: ITO MASATOSHI
IPC: G11B15/087
Filed: 1988-12-01
Abstract: PURPOSE:To switch the fast winding speed to several stages without increasing the number of operation keys by selecting a higher fast winding speed at the time when a fast winding key is depressed for a time shorter than a certain time during reproducing and selecting a lower fast winding speed higher than the play speed at the time when the fast winding key is depressed for the certain time or longer during reproducing. CONSTITUTION:When an FF key 7b is depressed during playing, a system controller 4 immediately changes the play speed to a two-fold cue speed but a sound signal due to muting-on is not outputted from an audio circuit 8. The controller 4 measures the depression time of the key 7b; and when this measured time is one or more seconds, the cue speed is changed to the slow FF speed of 8-fold play speed, and a sound signal is outputted from the circuit 8, and a user can discriminate inter-music parts by creaky sound. When the key 7b is released from depression in a desired tape position thereafter, the normal play operation is performed from this position.
Patent JP-H04177756-A (JP)
Title: Input-output protective circuit
Inventor: NAGAI NOBUTAKA
IPC: H01L21/66
Filed: 1990-11-09
Abstract: PURPOSE:To protect an internal circuit when a voltage higher than or equal to the maximum allowable voltage, by providing a protective voltage input terminal by using a CPU. CONSTITUTION:The anode side (or the cathode side) of a PUT 2 is connected with an input terminal 1, and the cathode side is connected with a power supply VSS (or the anode side is connected with a power supply VDD). A terminal connected with a gate is used as a protective voltage input terminals 9. An arbitrary positive voltage (negative voltage when connected with the power supply VDD) which is higher than or equal to a power supply voltage and lower than or eausl to the breakdown voltage of an internal circuit, is applied to the gate from the external part. Thereby, when a positive (negative in the case of VDD connection) voltage larger than the voltage applied to the gate is applied to the input terminal of an IC, the PUT 2 between the input terminal and the power supply turns ON, and the internal circuit is protected.
Patent JP-H04177571-A (JP)
Title: Calculating method for all physics general solution k
Inventor: TAKEDA KATAO
IPC: G06F17/10
Filed: 1990-11-12
Abstract: PURPOSE:To execute the remote control with high accuracy by attaching a calculating method for an all physics general solution K and its use configuration to all apparatuses and devices. CONSTITUTION:A relative speed of a time coordinate system in a new relativity theory hypothesis of M, K Esgui is generated. With respect to a physical fluctuation transition, a relative control of all relative time differences on a visual range and an unvisual range can be executed. The use configuration of an all physics general solution K is attached to an apparatus and a device. Accordingly, with respect to a fluctuation of each physical safety reference except the limited designation of an approximate calculation method by an irrational expression on relativity theory, the all physics general solution K enables an unskilled person to execute a visual range operation. In such a way, in an unvisual range operation, the remote control which can execute an exact response of high accuracy against an intrinsic fluctuation of an optical distance can be executed.
Patent JP-H0696982-A (JP)
Title: Taping electronic component
Inventor: MATSUMOTO YUMIO
IPC: H01G13/00
Filed: 1991-10-25
Abstract: PURPOSE:To enhance drawing strength of a taping electronic component by providing irregularities at the terminal part being held by stripe members. CONSTITUTION:Irregularities are provided through knurling or pressing at the tip of a lead terminal 2 led out straight from an electronic component 1 such as a capacitor. The irregular part 3 of the terminal 3 is then mounted on a stripe member 4 of hardboard and then applied with a stripe member 5 of sticking tape so that the irregular part 3 is held between. A plurality of electronic components 1, each having lead terminals sandwiched by the stripe members 4, 5, are arranged at an interval. The terminal 8 led out from the electronic component 7 may be bent at the tip thereof and an irregular part 9 may be formed thereat. Since irregular part 3 or 9 provided for the terminal 2 or 8 is sandwiched by the stripe members 4, 5 or 10, 11, drawing resistance of the terminal 2 or 8 is increased. When the lead out terminal 8 is bent at the tip thereof and the irregular part 9 is provided thereat, drawing resistance is increased furthermore and the work after taping is facilitated.
Patent JP-2000134114-A (JP)
Title: Soft discrimination ml decoder, error correction circuit and digital magnetic recording and reproducing device using the decoder
Inventor: KOBAYASHI NAOYA
IPC: H03M13/23
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To attain recording/reproduction with high density and at high speed by applying hard discrimination Viterbi detection to a PR equalization signal, re-editing a PR channel signal, delaying the PR equalization signal, using the PR channel signal that is again edited and an output of a delay circuit so as to calculate the reliability of a maximum likelihood decoding series and an error pattern corresponding thereto, and outputting the calculated result. SOLUTION: A recording coding section 101 at a recording side of the device converts a 0, 1 information series as digital data into a high-rate MTR code. A cyclic redundancy check code CRCC coding section 102 applies error correction coding to the recorded and coded series. A pre-coder 103 converts the series that is CRCC-coded into pre-coded series, which are recorded into a magnetic recording medium 104 via an amplifier and a recording head or the like. On the reproducing side, however, the magnetic information recorded on the magnetic recording medium 104 is converted into an analog electric signal at a reproduction side and an A/D converter 105 converts the signal into a digital signal.
Patent JP-H11144801-A (JP)
Title: Connector
Inventor: KOGURE NAOTO
IPC: H01R13/64
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency of installing an electronic equipment and to prevent defective connection. SOLUTION: It is a pair of a male connector 20 and a female connectors 10, connecting an electronic equipment 1 installed to installation hole of instrument panel to a wire harness wired inside of the instrument panel. A female connector 10 providing a plane contact plate terminal 16 around the electronic equipment 1 is provided, and an opening 13 is formed by cutting an upper wall 12 of a receptacle 11 of the female connector 10 and fitting concave grooves 14 and guide pins 17 are provided on both sides of it, and, the male, connector 20 providing plane contact spring terminals 26 in the neighborhood around the installation hole of the instrument panel is provided so as to waver freely, and fitting convex rails 24 corresponding to the fitting concave grooves 14 and guide holes 27 that the guide pins 17 are inserted are provided on its both sides. And fitting condition of the male connector 20 and the female connector 10 can be observed when the electronic equipment 1 is installed to the installation holes of the instrument panel.
Patent JP-2001121588-A (JP)
Title: Ejector device for injection molding machine
Inventor: IIMURA YUKIO
IPC: B29C45/40
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an ejector device for an injection molding machine having a center extrusion type simple constitution by one ball screw and good maintainability of easy assembling and disassembling. SOLUTION: The ejector device for an injection molding machine comprises a boll screw assembly having a boll screw 23, a boll nut 24 and a bearing 30 for rotatably supporting the nut 24, a coupling plate 26 coupled to the back surface of a moving die plate 20 through a guide bar 25 to detachably hold the bearing 30 of the assembly, an extrusion plate 27 disposed between the plate 20 having an ejector pin 21 fixed thereto, having one end of the screw 23 coaxially detachably fixed thereto and movably arranged under the guidance of the bar 25 and the plate 26, a motor 37 mounted on the plate 20, and a belt transmission unit having a pulley 36 of a driven side fixed to the nut 24 at the front surface side of the plate 26.
Patent JP-H11141176-A (JP)
Title: Overdamping structure
Inventor: SATO TAKANORI
IPC: E04H9/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To further improve earthquake resistance of a structure by making an earthquake resistant wall itself provided on the structure a viscous earthquake resistant wall functioning as a damper and making the damping force of the damper larger (overdamping) than restoring force by the spring of the structure. SOLUTION: A viscous earthquake resistant wall 1 adhering a viscous body 5 of large viscous resistance of rubber asphalt or the like is fixed between steel plates 4a, 4b in a space surrounded by a column 2 and a beam 3 at a little gap. The viscous earthquake resistant wall 1 is properly disposed on the required part of a structure, and in a structure having a mass Mn, spring constant Kn, a damping coefficient Cn in n-th story from the uppermost story, the damping coefficient Cn is set so that a damping ratio hn from the uppermost story to n-th story satisfies a specific relation. The viscous earthquake resistant wall 1 functions as a damper, the column 2 and the beam 3 are made a small cross section only for supporting load, and cost reduction is contrived. Thereby the structure superior in earthquake resistant performance can be obtained.
Patent JP-S62158968-A (JP)
Inventor: NIIRUSU PEETERU TOORUSEN
IPC: F25D29/00
Filed: 1986-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05138763-A (JP)
Title: Pneumatic spare tire and production thereof
Inventor: HISATOMI KAZUYOSHI
IPC: B60C9/08
Filed: 1991-11-21
Abstract: PURPOSE:To prevent an occurrence of a sink on the outer surface of a sidewall and effectively prevent the release of a carcass ply from a sidewall rubber by a method wherein at and around a position corresponding to a carcass ply winding end, a ring-form protuberance made of the same rubber material as the sidewall rubber is provided. CONSTITUTION:A sheet of carcass ply 3a, 3b, belt layers 5a, 5b, and a tread part 16 are provided. A maximum tire width W is determined to be 80% or less of that of an object tire. A working internal pressure is determined to be 1.5 times larger than that of the object tire. At and around a position corresponding to a carcass ply winding end 18, a ring-form protuberance 19 made of the same rubber material as a sidewall rubber 7 is provided so as to extend in the circumferential direction of the tire. A maximum thickness (t) of the ring protuberance 19 is determined to be 80% or more of a ply cord diameter. In an area of the ring protuberance 19 in the radial direction of the tire, a minimum wall thickness part of a side wall rubber layer with wall thicknesses t1, t2 which are 1.5-3.0 times larger than the ply cord diameter is provided.
Patent JP-H03223073-A (JP)
Title: Device for splicing threads at take-up part of winder and automatically replacing cup
Inventor: HANSU GURETSUKUSHIYU
IPC: B65H69/00
Filed: 1990-11-14
Abstract: PURPOSE: To shorten the consumed time for yarn coupling by equipping a yarn running path with a yarn cleaner to sense existence of any yarn, its motion and dimension, and installing a yarn delivering member for a payoff package and also a suction nozzle for a takeup package. CONSTITUTION: A yarn cleaner 27 to sense existence of any yarn 35, its motion, and dimension is installed in a yarn running path, and in such a way as covering it, a delivering member 24 for the yarn from a payoff package 4 and a revolving path 36 of a suction nozzle 34 for yarn to a takeup package 38 are installed, and further a sensor to sense the position of the delivering member 24 is installed. The signal to express whether the yarn 35 of payoff package 4 exists in the yarn cleaner 27 is related to the adjust signal for the delivering member 24 by a logic circuit, and a cop exchange device is actuated after the end of the supplying motion of the delivering member 24 in case the yarn existence signal for payoff package is missing. Thereby the operating time of the yarn coupling process is shortened, and the load on the surface yarn layer of the takeup package can be kept minimum.
Patent JP-H03168360-A (JP)
Title: Ignition timing controller of internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02P5/152
Filed: 1989-11-28
Abstract: PURPOSE:To secure high output in response to variation of an air-fuel ratio or use of different fuel by performing control to feedback-compensate an ignition timing so that it is made close io a target value set according to the air-fuel ratio at a crank angle position at the time when pressure in a cylinder is the most. CONSTITUTION:A crank angle position at the time when pressure in a cylinder detected by a cylinder pressure detection means A has the maximum is detected by a cylinder pressure peak position detection means B. In a target peak position detection means C, a target value of the crank angle position at the time when the pressure in the cylinder becomes the maximum is set according to an air-fuel ratio. The target value is set to be the value securing high output while decreasing NOx and surge torque according to the controlled air-fuel ratio. The crank angle position at which pressure in the cylinder becomes the maximum compared with the set target value. Since ignition timing is set so that it is made to close to the target value by advance/delay-compensation and the like according to deviation with respect to the target value, high output is secured while NOx and surge torque are both decreased.
Patent JP-H04177346-A (JP)
Title: Optical exposing mask and manufacture thereof
Inventor: HASEGAWA SHINYA
IPC: G03F1/30
Filed: 1990-11-13
Abstract: PURPOSE:To secure such an optical exposing mast that is provided with a firm phase shifter being formed in a self-mating manner by installing the said phase shifter that is unsuperposed with a shading layer, covering at least one part of an opening of this ahding layer, and has the thick of changing the phase of exposing light to the opposite phase. CONSTITUTION:In this method, there are provided a shading film 2 subjected to patterning on a glass substrate 1 and a phase shifter 3 formed so as to cover one part of an opening 10 of this shading film 10 in a self-mating manner, while a part of exposing light transmitting this opening 10 of the shading film 2, and the phase is varied up to 180 deg. from 0 deg.. Accordingly, since each phase of light transmitted through the phase shifter 3 and that untransmitted become reversed in and around the shading film 2 in particular, light intensity at an end of the shading film 2 is checked, thus a substantial mask contrast is improved. With this constitution, such a phase shifter pattern as having durability and safety is securable in a self-mating manner.
Patent JP-2001124113-A (JP)
Title: Traveling vehicle
Inventor: ISHIBASHI FUMIO
IPC: A63B55/60
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a traveling vehicle free from the backward movement at start on an up-slope. SOLUTION: A transmission M comprises an input shaft 31 inputting the driving torque from an engine, a left output shaft 61 and a right output shaft 62 transmitting the driving torque input by the input shaft 31 to rear wheels, an engagement member 54 capable of switching an advance mode and a reverse mode, or the like. The input shaft 31 is provided with a one-way clutch 81. A golf cart is apt to move backwardly by self-weight when the engine is not started for some reason when the braking by a parking brake mechanism is released by the pedaling operation of an accelerator pedal in the start of the golf cart on an up-slope. The reverse movement of the golf cart can be prevented, as the one-way clutch 81 is formed to prevent the reverse torque transmission to the engine.
Patent JP-2001120353-A (JP)
Title: Method for applying hair dyeing agent
Inventor: TAKIZAWA SABURO
IPC: A46B9/02
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an excellent method for applying a hair dye wherein the hair dye of a minimum necessity amount can be applied simultaneously to hair in a plurality of lines. SOLUTION: In a special hair dyeing utensil 10, a plurality of bristle sections 21 are arranged in a line on a brush section 20 under a state wherein a specified interval D which is the same as or wider than the width W of each bristle section 21 is kept. By using the special hair dyeing utensil 10, a hair-dye can be simultaneously applied to hair in a plurality of lines.
Patent JP-2000133085-A (JP)
Title: Switching operation device
Inventor: TAKIMOTO KAZUNORI
IPC: H01H19/02
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To easily recognize which mode is selected, regardless of the brightness of the surroundings. SOLUTION: Two-color light-emitting parts LED1-LED5 behind one-picture displays 13a-13e indicated by a dial-type switch 11 are turned on in an indicating color such as orange. The other two-color light-emitting parts LED1-LED5 behind the other non-indicated picture displays 13a-13e are turned off in the case of an off state of a light switch, but turned on in a non-indicating color such as green in the case of an on state of the light switch.
Patent JP-H07143678-A (JP)
Title: Electronic equipment and packing box
Inventor: TSUBOI TAKAYUKI
IPC: G03B7/26
Filed: 1993-11-15
Abstract: PURPOSE:To eliminate the useless power consumption of electronic equipment before the equipment is delivered to its user and, at the same time, when the user actually uses the equipment, to automatically start power supply to the circuit of the equipment so that the user can immediately use the equipment by performing necessary operations. CONSTITUTION:Electronic equipment 1 is provided with interrupting means 15, 16, and 17 which interrupt the power supply to the equipment 1 and an operating means 16 which sets the means 15, 16, and 17 to nonoperating states front operating states and holds the means 15, 16, and 17 in nonoperating states even when the means 15, 16, and 17 are operated and, when the equipment 1 is in such a state that the equipment 1 is never used (for example, in a packing state), the power supply to the circuit is interrupted. When the user of the equipment 1 once performs power supply starting operation with the object of using the equipment 1, the interrupting state is canceled in an interlocking way with the operation and, thereafter, the power supply to the circuit is performed.
Patent JP-S63163014-A (JP)
Inventor: SUGIURA TOSHIO
IPC: F16B37/14
Filed: 1986-12-23
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。