baber/WOPTO huggingface dataset:
Patent JP-H0986653-A (JP)
Title: Transfer and positioning mechanism for free flow conveyer
Inventor: OKADA KAZUMASA
IPC: F02M17/04
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To simplify a device and reduce a cost by making a jig placed on a conveying member stop, position and transfer, member, with a single drive source. SOLUTION: When a jig (j) is placed on a conveying plate 7 of a conveyer 2a, the jig (j) is conveyed by the cyclic moving conveying plate 7. The jig (j) conveyed to a left end part is guided by a fixed positioning guide 15 and a movable positioning guide 32, to be brought into contact with a side part transfer guide 11 and stopped. When taking out of a part from the jig (j) is completed, a swivel cylinder is operated, the jig (j) placed in a part take out position is moved in a direction Z by a tip end of a part 24a of a press member. Hereinafter, similar action is repeatedly performed, the jig (j) provided in a part take out position of the conveyer 2a in a forward path side is fed one by one to a side of a conveyer 2b in a return path side. The jig in the tip end is mounted on the conveying plate 7 of the conveyer 2b.  Here, a single power source is used in a plurality of mechanisms of transfer, positioning, etc., of the jig, so as to simplify a device.
Patent JP-H0191455-A (JP)
Title: Hetero bipolar transistor and its manufacture
Inventor: AMAMIYA YOSHIHITO
IPC: H01L29/732
Filed: 1987-10-02
Abstract: PURPOSE:To realize the high speed operation of silicon system hetero bipolar transistor (Si-HBT), by using a single crystal silicon layer containing arsenide whose concentration is more than or equal to 5mol% for an emitter part. CONSTITUTION:The title device is provided with the following; an N-type substrate 1, an N-type epitaxial layer 2, a P-type base diffusion layer 3, a P-type base contact diffusion layer 4, an oxide layer 5, a single crystal silicon layer 6 containing arsenide 6, an N-type layer 7 formed by arsenide diffused from the single crystal silicon layer 6 containing arsenide to the base diffusion layer 3, an emitter electrode 8, a base electrode 9, and a collector electrode 10. The single crystal silicon layer 6 containing arsenide whose concentration is more than or equal to 5mol% is used for the emitter part of an Si-HBT as a wide gap material. Thereby realizing the high speed operation of the Si-HBT.
Patent JP-H08114975-A (JP)
Title: Toner supplying device for image forming device
Inventor: ONUKI TOMIO
IPC: G03G15/08
Filed: 1994-10-14
Abstract: PURPOSE: To provide an abnormality detecting means for a toner supplying device capable of judging a fault in the detecting device itself as well, without being affected by toner consumption. CONSTITUTION: In the toner supplying device supplying toner from a toner cartridge 6 to a developing unit 2 through a preliminary toner container 4 provided with a toner sensor 3, it is judged whether the quantity of the toner in the preliminary toner container 4 is larger than a first reference quantity judged by the toner sensor 3 or not and when it is judged that the quantity is larger than the first reference quantity, it is judged whether the quantity is smaller than a second reference quantity showing a state smaller than the first reference quantity or not based on the integrated driving time of a preliminary toner supplying means 5. Further, when it is judged that the quantity is smaller than the second reference quantity, the toner supplying device is judged to have a fault.
Patent JP-S62109685-A (JP)
Title: Transfer sheet for thermal transfer copying machine
Inventor: TAGIWA IZUMI
IPC: B41M5/52
Filed: 1985-11-07
Abstract: PURPOSE:To eliminate a double exposure and a missed out portion in copying caused by leakage of exposure, by applying a scale for guiding on the surface of an intermediate transfer film of a plastic film being made to adhere to a hot-melt wax layer in an ink film. CONSTITUTION:A transfer sheet 7 for a thermal transfer copying machine consists of; a light-transmittable plastic film 71 serving as an intermediate transfer material and an ink film 74 which is made to adhere thereto and consists of a base 72 of similar material to the film 71 and a wavelength selectively transmittable and hot-melt wax layer 73 formed thereon and containing a dispersed coloring agent such as dye and pigment. As the plastic film, polyethylene, polyethylene terephthalate, polypropylene, or the like is used; as the wax, beeswax, candelilla wax, carnauba wax, or the like is used. The intermediate transfer material 71 of 10-200mum thick, desirably 40-60mum thick, is preferred.
Patent JP-H1098439-A (JP)
Title: Optical signal transmitter, optical signal receiver and optical signal transmitter-receiver
Inventor: YAMAGUCHI TAKASHI
IPC: H04J14/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent phase difference mutually between data and clocks by modulating respectively allocated carrier waves with plural pieces of digital data, multiplexing the frequencies of provided plural modulated waves with clocks and sending them through a light emitting element to one transmission line. SOLUTION: At an optical transmission submodule 11(1), data modulation circuits A1-AN respectively modulate prescribed subcarriers F1-FN with parallel digital data f1-fn inputted to input terminals and output them through respectively correspondent filters FIL and delay elements TT1-TTN to a frequency multiplexer circuit 11A. A clock signal fCLK inputted to the input terminal is sent through the filter FIL and a delay element TTCLK to the frequency multiplexer circuit 11A. The frequency multiplexer circuit 11A multiplexes the frequencies of these inputs, drives a light emitting diode LD1 of an LD array 12 through an LD driver 11B and sends out a signal to an optical fiber 30.
Patent JP-H04127656-A (JP)
Title: Coin test circuit for public telephone set
Inventor: YAMAMOTO YUZO
IPC: H04M17/02
Filed: 1990-09-18
Abstract: PURPOSE:To attain the coin test by a voltage independently of its polarity without provision of a polarity sensitive circuit by providing a voltage absolute value processing circuit outputting an absolute value of a voltage generated across a resistor when a coin is deposited and a voltage comparator circuit comparing the voltage with a threshold voltage to the coin test circuit. CONSTITUTION:The coin test circuit is provided with a positive constant current circuit 11, a negative constant current circuit 12, and a changeover contact 16. In this case, when a public telephone set 2 is configurated to be subject to coin test by using a positive voltage, the positive constant current circuit 11 supplies a positive current and when the public telephone set 2 is configurated to be subject to coin test by using a negative voltage, the negative constant current circuit 12 supplies a negative current through the changeover of the changeover contact 16. Then a voltage comparator circuit 15 compares the absolute value of the voltage with a preset threshold voltage and gives an output when the absolute voltage is higher than the threshold voltage. Thus, the coin deposition is detected without provision of any polarity sensitive circuit.
Patent JP-S63105561-A (JP)
Title: Facsimile equipment having initial setting function by omr
Inventor: KONDO KAZUHIRO
IPC: H04N1/00
Filed: 1986-10-22
Abstract: PURPOSE:To attain miniaturization and low cost by setting a function from an OMR sheet to a facsimile equipment and a parameter. CONSTITUTION:Mark information marked by a specific OMR sheet 1 is read by a CCD sensor 5 and its signal is binarized by a FVP (facsimile, video processor) 6 being a read control LSI including a binary coding circuit. Then the data is transferred to a RAM (system buffer memory) 9 by a DMAC (dynamic, memory access, controller) 11, the transferred data is extracted one by one byte from the memory by a microcomputer 7, which analyzes the presence of the mark. In repeating the operation above, one OMR sheet is analyzed. Thus, various functions and parameters are fetched by the OMR sheet to save a function selection switch.
Patent JP-S62110247-A (JP)
Title: High precision positioning method for electron probe and device thereof
Inventor: URA KATSUMI
IPC: H01J37/28
Filed: 1985-11-07
Abstract: PURPOSE:To enable the high precision positioning of an electron probe by correcting the scanning signal in a point illumination mode at a specified point on a frame scanning image by utilizing the difference between the scanning signals at the same point on a frame scanning image and its partial image. CONSTITUTION:An image processor with a frame memory 8 and an image display means 9 and a controlled controlling an electron probe 1 and said image processor are equipped. By a frame scanning mode a frame scanning image is stored in the frame memory 8 and displayed and the address of any desired point on the frame scanning image is stored, and at the same time by a point illumination mode the region surrounding the desired point is successively illuminated and resulting partial images are stored in the frame memory 8 and displayed. The address corresponding to any desired point on the partial image is stored and the difference between the addresses of the desired point on the partial image and the frame scanning image is obtained and used as a correction value for automatic positioning. Thereby, the high precision positioning of the electron probe is possible.
Patent JP-H0993085-A (JP)
Title: Input weighted transversal filter
Inventor: TAKAHASHI KATSUHITO
IPC: H03H15/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To make configuration suitable for IC by reducing circuit scale and saving power consumption. SOLUTION: A sampling system signal (a) is applied to coefficient equipment 55-57 and a sampling system signal (b) is inverted in a phase 1, delayed just for T/ 2 by a delay element 68 later and applied to coefficient equipment 58-60. Thus, the outputs of coefficient equipment 55-60 can be added by a pipelined adder circuit 90 for which adders and delay elements are alternately serially connected. In the phase 1, registers 61-63 select tap coefficients A0-A2 but in a phase 2, those registers select tap coefficients B0-B2. Thus, all the tap coefficients are set to the coefficient equipment and the desired transversal filter output can be provided.
Patent JP-H06191445-A (JP)
Title: Riding type rice transplanter
Inventor: OGAMA KAZUNORI
IPC: A01C11/02
Filed: 1993-09-10
Abstract: PURPOSE:To improve the mounting and demounting property by making to mount and demount the front side and the rear side separately from a cover by making a handle as the border, making dividable into two parts by making a lever or a pedal as the border, extending both sides of a front fender at the position lower than a bonnet longitudinally, and connecting the rear end to the front end of a plain step. CONSTITUTION:A car body cover 14 is formed by dividing into a step 14a, a rear fender 14b, and a front fender 14c. The rear fender 14b is fixed to a transmission case 5 and a gearing case 6, while the front fender 14c is fixed to a base frame 3 respectively. And the front fender 14c is extended in the longitudinal direction at both side at the position lower than a bonnet 4, its rear end side is inclined front side higher and rear side lower, and the front end side of a plain step 14a is combined to the inclined rear end of the front fender 14c.
Patent JP-H0590075-A (JP)
Title: Manufacture of feedthrough capacitor
Inventor: YAMAKAWA MITSUAKI
IPC: H05K1/18
Filed: 1991-09-27
Abstract: PURPOSE:To provide an easy manufacturing method for feedthrough capacitors which allows the miniaturization of the devices. CONSTITUTION:A through hole 24 is made in a dielectric substrate 23, and a circuit pattern 26 is formed on the front face of the dielectric substrate 23 using conductor paste. The through hole 24 is turned into a metallized through hole 29. A ground plane 27 is formed all over the rear face of the dielectric substrate 23 using conductor paste. A dielectric layer 30 is formed in the circumference of the metallized through hole 29 using dielectric paste. On the dielectric layer 30 formed is a conductor layer 31, slightly smaller than the dielectric layer 30, which is electrically connected with the metallized layer 28 via the conductor paste and insulated from the ground plane 27. An electrode 34 is inserted and electrically contacted with the conductor layer 31, thus forming a feedthrough capacitor 35.
Patent JP-H03110974-A (JP)
Title: False picture eliminating method
Inventor: UMAGOE SHOICHI
IPC: H04N1/40
Filed: 1989-09-25
Abstract: PURPOSE:To easily eliminate a false picture among read pictures by using a standard original picture to obtain a relation of position between a true picture and a false picture and a density ratio in advance and eliminating the false picture included in an optional picture based on the relation of position and the density ratio. CONSTITUTION:A ghost correction data arithmetic circuit 17 is provided with a memory 17a storing a picture data (standard picture data) of a prescribed test original (standard original), a subtractor 17b and a ghost detection circuit 17c. The ghost correction data obtained by a ghost correction data arithmetic circuit 17 is inputted to a ghost correction circuit 181 and stored therein. A picture signal VN obtained by reading an original picture 3 to be copied is supplied to a picture processing circuit 18, where the signal is subject to various processing such as ghost correction, unsharp masking (sharpness emphasis processing) and magnification adjustment.
Patent JP-2000081830-A (JP)
Title: Picture recording device
Inventor: SHIROKURA AKIRA
IPC: G03H1/26
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a picture recording device capable of producing a holographic stereogram which can obtain a satisfactory reproduced picture, in a short time by suppressing the vibration of a recording medium for hologram. SOLUTION: A vibration suppressing member 55 is provided on the optical path of a reference light L4 and the recording medium for hologram 10 is intermittently fed in a state in which it is brought into contact with one edge 55a of the vibration suppressing member 55. The reference light L4 passes through the slit 56 of the member 55 to be irradiated on the recording medium 10 with an opening part 57 which is opened at the one edge 55a.
Patent JP-H03112849-A (JP)
Title: Far infrared radiating powder, production of sintered powder and its use
Inventor: FURUTA NARIYUKI
IPC: A61N5/06
Filed: 1989-09-25
Abstract: PURPOSE:To obtain powder and sintered powder capable of radiating far infrared ray by the heat of human body by mixing oxides of metals such as Cu, Cr and Ca, sintering the mixture and crushing the sintered material. CONSTITUTION:Oxides of metals consisting of Cu, Cr, Ca, Ni, Mn, Fe, Mo, Al, Na, Si, V, B, Zn, Sn, W and Ti are mixed at proper ratios, calcined and crushed to obtain powder. A ceramic article (e.g. tile, pillow, roasting pot or flower vase) is produced by mixing a proper amount of a flux for ceramic to the powder and calcining the mixture. The powder and the sintered product radiate heat of far infrared ray by human body heat and, accordingly, are usable for pharmaceutical use or maintenance of health.
Patent JP-S62110302-A (JP)
Title: Microstrip antenna
Inventor: UDAGAWA SHIGEO
IPC: H01Q13/08
Filed: 1985-11-08
Abstract: PURPOSE:To improve the reflecting characteristic over a wide band by arranging a conductor plate in parallel between a radiation conductor element and a ground conductor plate, connecting the center conductor of a coaxial line to the conductor plate and connecting a feeder to the conductor plate and the radiation conductor element so as to set the position of the coaxial line optionally. CONSTITUTION:A high frequency signal inputted to an input terminal of the coaxial line 4 excites the feeding point 14 via the center conductor 6, the conductor plate 12 and the feeder 15 sequentially and a radio wave being a linearly polarized wave is irradiated from an open peripheral terminal 7 of the radiation conductor element 1. The location of the feeding point 14 with respect to the radiation conductor element 1 is decided from the standpoint of the impedance matching and the cross polarized wave suppression, but the position of the coaxial line 4 with respect to the radiation conductor element 1 is selected optionally by selecting the dimension of the conductor plate 12 properly. Further, since the conductor plate 12 acts like a reactance circuit element, the frequency characteristic of the input impedance in a conventional rectangular antenna is compensated and the reflecting characteristic over a specific band is lowered.
Patent JP-H1092430-A (JP)
Title: Lithium secondary battery
Inventor: IGUCHI TAKAAKI
IPC: H01M4/525
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To heighten capacity by using mixed active material of composite oxide mainly composed of lithium and manganese having a spinel structure and composite oxide mainly composed of lithium and nickel having a layer-like structure. SOLUTION: A mixture having a weight ratio of A/B>=20/80 is used as a positive electrode active material, where composite oxide mainly composed of lithium and manganese having a spinel structure is LiXMnYOZ (A) and composite oxide mainly composed of lithium and nickel is Lia Nib OZ (B). In a range where A/B is smaller than 20/80, the amount of the LiXMnYOZ in the mixed active material is small so that the safety of a lithium secondary battery in which the Lia Nib OZ is a factor cannot be guaranteed. Also the rapid rise of potential at a discharge end, which is the feature of the LiXMnYOZ, hardly appears in a battery voltage so that circuit design becomes complex to cause high cost.
Patent JP-S62109102-A (JP)
Title: Cast finishing robot
Inventor: YONEMITSU MIKIO
IPC: G05B19/18
Filed: 1985-11-08
Abstract: PURPOSE:To secure the complete position interpolation in order to obtain a desired locus by providing a position shift corrector against the steady deviation that follows a prescribed locus based on the position taught previously for each axis. CONSTITUTION:A microcomputer MC contains a storage device MEM for teaching data which stores the position and the shift speed taught previously, an interpolation computing element HKN which interpolates the target value OBJ from said teaching data of the MEM and the present value POS obtained from a counter CNTR, a deviation computing element HNS which calculates the real deviation epsilon, i.e., the difference between the value OBJ obtained from the HKN and the value POS given from the CNTR, a steady deviation computing element CHNS which calculates the steady deviation deltac from the designated shift speed, and a position shift corrector HSEI which delivers a speed command DV after performing an arithmetic operation with both deviations epsilon and deltac. In such a constitution, a speed command is automatically corrected in real time and delivered. Then a servo motor SM is driven via a D/A converter DAC and a servo amplifier SA.
Patent JP-H03114209-A (JP)
Title: Static induction machine
Inventor: TANIGUCHI YASUHIKO
IPC: H01F27/32
Filed: 1989-09-28
Abstract: PURPOSE:To prevent the position deviation of an electrostatic ring part, relieve the electric field at the electrostatic ring part, and improve breakdown strength, by impregnating or filling the part between molding insulator and the electrostatic ring with semisolid insulator. CONSTITUTION:The gap between an electrostatic ring 5 and molding insulator 4 is impregnated or filled with semisolid insulator 10 (e.g. silicon gel, polybutadiene, etc.). When the semisolid insulator 10 is buried, the molding insulator 10 can be used as a mold for filling. The length L of the molding insulator in the radial direction of a winding is constituted to be longer than the length l of semisolid insulator. By impregnating or filling the gap between the electrostatic ring 5 arranged on the end portion of a transformer winding and the molding insulator 4 with semisolid insulator 10, the formation of a fine gap and a wedge gap which have been a week point of insulation can be prevented. Further the electrostatic ring 5 can be prevented from generating positional deviation.
Patent JP-2000065424-A (JP)
Title: Composite water heater
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent freezing of a drain tank by confirming that the tank of a hopper is vacant when a detected temperature of a reheating pipeline of bathtub water becomes a predetermined temperature or lower, turning ON a circulating pump, and circulating hot water of the bathtub to the pipeline. SOLUTION: A reheating circulating pipeline of bathtub water is formed by connecting a reheating pipeline 35 to a circulating fitting 40a of a bathtub 40, and a reheating thermistor 44 is provided at an input side of a bath heat exchanger 33 at a return tube 35a of the pipeline 35. A controller judges a detected temperature of the pipeline 35 according to an input signal of the thermistor 44, confirms whether a vacant flag in a control software is ON or not according to the presence or absence of residual water in a drain tank 48 of the hopper 45 when the detected temperature of the thermistor 44 becomes 2C or lower by the judgment. In the case of confirming it, since a drain tank 48 is vacant, a circulating pump 43 is turned ON to circulate the hot water of the bathtub 40 to the pipeline 35.
Patent JP-H04127136-A (JP)
Title: Light transmission tube provided with many minute opening and projection type display device using same
Inventor: USUI MASAHIRO
IPC: G02F1/13
Filed: 1990-09-18
Abstract: PURPOSE:To increase contract with high brightness by combining a light transmission tube with a light valve and obtaining only the luminous flux effective to form an image and being vertically emitted from the light valve. CONSTITUTION:The device is provided with the light transmission tube 17 provided with a large number of minute opening parts for taking out only a collimated luminous flux to the luminous flux emitting side of the light valve 3 and a lens 5 for making the collimiated luminous flux incident on the pupil of a projecting lens 4, and only the luminous flux that can be transmitted nearly vertically through the image display screen of the light valve 3 is emitted by the light transmission tube 17. That means, by combining the light transmission tube 17 with the light valve 3 and taking out only the luminous flux that is nearly vertically emitted with reference to the light valve 3 as the collimated luminous flux, unnecessary luminous flux scattered by the light valve 3 is cut off. Thus, the loss of the luminous flux can be prevented and the contract can be increased with highter brightness.
Patent JP-S61130627-A (JP)
Title: Hydraulic clutch
Inventor: SHIRAI YOSHIO
IPC: F16D25/0635
Filed: 1984-11-29
Abstract: PURPOSE:To improve responsibility of a hydraulic cylinder by providing hydraulic passages connecting a hydraulic source and a hydraulic cylinder to a sleeve and a clutch cover, and shortening full length of the hydraulic passages. CONSTITUTION:A sleeve 212 supporting a main drive shaft 7 is fixed to a front wall of a transmission case 8, and a first passage 22 communicating to a hydraulic source and a port 24 opened in the radial direction on the first passage 22 are pro- vided on the sleeve 21. And the port 24 and a second passage 23 communicating to a hydraulic cylinder 3 are provided on a clutch cover 6. Therefore, oil pressure from the hydraulic source enters into the second passage through the port 24 from the first passage 22 of the sleeve 21, and hydraulic passages can be shortened, and responsibility of the hydraulic cylinder can be improved.