baber/WOPTO huggingface dataset:
Patent JP-H04145506-A (JP)
Title: Guiding device for optically guided unmanned carrier
Inventor: MAEKAWA HIROTOSHI
IPC: B62D1/28
Filed: 1990-10-05
Abstract: PURPOSE:To make the device to hardly receive the influence of the contamination and gloss of the paint used for guidepath wires so that the device can be used outdoors by irradiating the guidepath wires with the light emitted from a light emitting section and receiving scattered reflected light from the guidepath wires with a light receiving section. CONSTITUTION:Light emitting diodes 31 which are arranged in an array so that the diodes 31 can uniformly emit rays of light to a guidepath wires 101a in the normal direction emit pulse-modulated rays of light OPC at a fixed angle theta. The scattered reflected rays of light OPC of the rays of light OPA which are not affected by the gloss of the wire 101a are made incident to an PSD element 34 through a condenser lens 33 and the element 34 detects the position of the line 101a as far as a difference exists on the reflectivity between the line 101a and road surface even when the line 101a is contaminated. Therefore, this optical guiding device can be easily used outdoors and an unmanned carrier system can be constituted inexpensively as compared with a loop-wire induced electromotive force system.
Patent JP-H0583255-A (JP)
Title: Supervisory controller
Inventor: IWASAKI JUNKO
IPC: H04B10/077
Filed: 1991-09-20
Abstract: PURPOSE:To provide the supervisory controller in which the processing throughput of the entire supervisory controller is not deteriorated even when there is fluctuation in a load of each task. CONSTITUTION:The controller is provided with a program memory 4 storing plural supervisory control information processing programs for processing each task such as collection, analysis, history storage of supervisory control information and fault consultation transmission line performance supervision, with an operating system 12 applying supervisory control to the task processing, and with an input output control section 6 controlling input and output of the operating system 12, a CPU 2 and a supervisory control network 11, and also with a queue memory supervisory section 8 which monitors the state of a queue memory for processing data tentative storage in each task at any time, revises the processing priority of each task dynamically in response to the degree of congestion of the queue memory and reports sequentially the result of revision to the operating system 12.
Patent JP-2001056249-A (JP)
Title: Ultrasonic wave detecting device or imaging device by using carbon micro-coil
Inventor: TAKEUCHI YASUTO
IPC: G01H9/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a device formed so as to detect with excellent sensitivity ultrasonic vibration on a sound-receiving point or a wave-receiving surface through an especially new resonant amplitude enlarging means, in a device for detecting an ultrasonic wave. SOLUTION: This device is a device for detecting with excellent sensitivity ultrasonic vibration on a sound-receiving point or a wave-receiving surface through an especially new resonant amplitude enlarging means, and as a basic formation thereof, a minute-size carbon micro-coil 2 having or not having a weight 3 at its tip is arranged on the back of an object small piece 1 forming a sound-receiving point. This ultrasonic wave detecting device by using the carbon micro-coil 2 is formed so as to detect, electrically, electronically or optically, vibration on the head part enlarged by resonance of the carbon micro- coil 2.
Patent JP-H07106100-A (JP)
Title: Microtron
Inventor: KOYANAGI KEIJI
IPC: H05H13/10
Filed: 1993-10-04
Abstract: PURPOSE:To improve the electron beam deriving efficiency, and to facilitate the derive of the electron beam. CONSTITUTION:In a microtron, an electron beam 4, which is accelerated by the micro wave inside of a cavity resonator 4, is circularly moved in the even magnetic field, and accelerated, and the electron beam, which achieves a desired energy, is strayed off an accelerating orbit by a deflecting means, and led to a beam carrying system 47, and derived to the outside. The deflecting means is provided with a pair of electrodes 1a, 1b arranged opposite to each other and a case 3 made of non-magnetic metal and for covering this pair of electrodes. Beam through holes h1, h2 passing from one side of the case 3 to the other side thereof through the pair of electrodes are provided so as to be positioned at a desired beam deriving orbit, and a predetermined voltage is applied between the pair of electrodes 1a, 1b.
Patent JP-2000094783-A (JP)
Title: Printer
Inventor: NISHIJIMA KATSUMI
IPC: B41J3/60
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent a mistake in printing, on the second surface, a content not corresponding to the printing content on the first surface by reading an identification mark provided on the first surface by a reading means and providing a means for judging whether or not the content to be printed on the second surface corresponds to the content on the first surface. SOLUTION: A printer is provided with a paper conveying path 5 for conveying a paper 2 inserted from a paper inserting opening 1 to a printing position with a platen 3 and a printing head 4 facing with each other. A conveying roller 6 for conveying the paper 2, and a reading means CCD 9 for reading an identification mark 7 printed on the first surface (front surface) 2a of a paper or a reverse insertion mark 8 are provided on the paper conveyance path 5. In the case the CCD 9 reads the identification mark 7, if the content to be printed on the second surface 2b is judged to be corresponding to the first surface 2a, the printing operation is executed on the second surface 2b by the printing head 4, and then, the paper 2 is discharged after finishing the printing operation.
Patent JP-H04146469-A (JP)
Title: Fixing device
Inventor: HAYAKAWA AKIRA
IPC: G03G15/20
Filed: 1990-10-09
Abstract: PURPOSE:To improve fixing properties and to drop a fixing temp. by providing a sheet-like surface heating member on a thermal fixing device. CONSTITUTION:A belt 1 having a surface heating body as a heating source is composed of a heating layer 3, and a mold-released layer 4 on the heating layer 3. The heating belt 1 is stretched between a driving roller 5 and a follower roller 6, and travelled in the direction of the arrow A by the driving roller 5. A pressurizing roller 2 is press-contacted with the heating belt 1 to be followed up, and the length of the fixing part of the pressurizing roller having the diameter of 17mm is 4 - 5mm. Consequently, the heating time of a recording material is made long, so that the fixing temp. is dropped.
Patent JP-H11111891-A (JP)
Title: High frequency board and package and their production
Inventor: TANAKA KIYOSHI
IPC: H01L23/14
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To operate a magnetic component to be mounted, e.g. a circulator, with no trouble by providing a weakly magnetized plating layer using a substrate of CuW or CuMo. SOLUTION: A Cu-W substrate of 10 mm×10 mm having thickness of 0.6 mm is subjected to electrolytic plating of Ni by 0.5 μm. It has flux density of 7400 gauss. The substrate is heat-treated in hydrogen atmosphere at 800 deg.C for 20 min to form an Ni alloy layer. It is cooled to decrease the flux density down to 68 gauss to produce a weakly magnetized substrate which is then subjected to electroless NiP plating of 2 μm and electrolytic Au plating of 2 μm thus producing a weakly magnetized substrate having flux density of 69 gauss. Since the semiconductor substrate and the package exhibits weak magnetism, even a magnetic component, e.g. an isolator or a circulator, can be mounted and operated with no trouble, especially at high frequency.
Patent JP-H09116770-A (JP)
Title: Image processor
Inventor: YAMAGUCHI HIROSHI
IPC: G06T5/20
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain an image reproducing device where a soft focus image is generated by composing blurred image data with image data where tone conversion is executed and blur masking processing is not executed and generating image data to be used in image reproduction. SOLUTION: In image data inputted to a frequency processing means 103, a tone signal level is converted by a tone converting means 110. After conversion, image data is transmitted to a bypass and inputted to a luminance signal converting means 111 having a function for converting the chrominance signals of R, G and B in image data into luminance signals. Then, the luminance signal is inputted to a low-pass filter 112, a high frequency component and an intermediate frequency component are cut and the luminance signal consisting of only the low frequency component is generated. The luminance signal is inputted to a dynamic range compressing means 113, a dynamic range is compressed and it is composed with image data which is transmitted to a main path, by an image data composing means 114.
Patent JP-2000097271-A (JP)
Title: Shock absorber
Inventor: KOBAYASHI EIJI
IPC: B60R19/18
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber capable of providing smooth load increase and designing an optional load characteristic by using the load increase by air compression by using an intermediate plate not furnished with a blowhole and an intermediate plate furnished with a blowhole. SOLUTION: Side surfaces 12 of a plural number of cells 11 are constituted airtight on honeycomb blocks 10, and front and rear parts of the cells are opened by opening parts 11a. An intermediate plate 13a not furnished with a blowhole and intermediate plates 13b furnished with blowholes 10a are arranged and laminated between each of the honeycomb blocks 10. Arrangement of this intermediate plate 13a not furnished with a blowhole and the intermediate plates 13b furnished with the blowholes 10a can be optionally set. Consequently, it is possible to control shock absorbing performance by using load increase by air compression at the time of buckling deformation of the laminated honeycomb blocks, consequently, to provide smooth load increase and to design an optional load characteristic.
Patent JP-H05106151-A (JP)
Title: Production of binder for nonwoven fabric of glass fiber
Inventor: USHIDA MASAYUKI
IPC: D04H1/587
Filed: 1991-10-18
Abstract: PURPOSE:To carry out addition reaction of an epoxy resin and an aliphatic amine with a small amount of a solvent in a stable state in producing an epoxy resin binder for nonwoven fabric of glass fibers. CONSTITUTION:An epoxy resin is reacted with triethylenetetramine in acetone four 8 hours. A mixture of triethylenetetramine and acetic acid is added to the reaction product to give a binder for nonwoven fabric of glass fibers. In the reaction, by making a ratio of amine equivalent/epoxy equivalent 0.1-0.5, the reaction can be carried out with a small amount of acetone solvent of about 10wt.%.
Patent JP-H0296101-A (JP)
Title: Production of polarizable film
Inventor: MOTOOKA MASANORI
IPC: B29K67/00
Filed: 1988-10-26
Abstract: PURPOSE:To produce the polarizing film having excellent polarizability and transparency by stretching or heating a non-oriented film obtd. by dissolving fully arom. polyester film having crystallinity in a solvent and casting the soln., then evaporating the solvent, thereby orienting the fully arom. polyester film. CONSTITUTION:The crystalline fully arom. polyester film is dissolved in the solvent. The dissolving concn. is not particularly limited if the fully arom. polyester film is transparent and is uniformly dissolved. The concn. is preferably 0.1 to 10wt.% in terms of workability or profitability. The soln. is then cast on a flat and uniform base and thereafter, the solvent is evaporated and the film is peeled, by which the non-oriented film is formed. The polarizability is imparted to the non-oriented film by stretching or heating the film. The good polarizing film of the fully arom. polyester film having the excellent transparency is produced in this way.
Patent JP-H0583464-A (JP)
Title: Method and device for image reading
Inventor: MURAKAMI SATORU
IPC: H04N1/028
Filed: 1991-09-20
Abstract: PURPOSE:To eliminate the effect of capacitance kick generated when a driving voltage is applied to a first photodiode with a simpler circuit and to read an image with a higher S/N. CONSTITUTION:2m false photodiodes 14 and false blocking diodes 16 are arranged in one-dimensional fashion adjacently to a regular block B1, and they are separated to two false blocks D1, D2 setting (m) diodes as one unit. Furthermore. shift registers 22 with (n+4) stages that exceeds by four over (n) are provided, and each output terminal of the front stage part is connected alternately to two OR gates 24, 26, and the output terminals of the OR gates 24, 26 are connected to the false blocks D1, D2, respectively.
Patent JP-H10191524-A (JP)
Title: In-pipeline guiding-inserting device
Inventor: KOTANI SUMIO
IPC: H02G1/08
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To adequately respond to the level difference in pipeline and reduce a pushing force by arranging a plurality of wheels contacting to a virtual circumscribing circle slightly smaller than the inner diameter of pipeline along the center shaft of a columnar body and by providing a torsional angle between adjacent pivots and giving coupling means for a pushing type wire guiding device. SOLUTION: An in-pipeline inserting device pivotally supports a wheel 3 contacting to a virtual circumscribing circle slightly smaller than the inner diameter of a pileline with a pivot 1; a plurality of pivots 1 are arranged along the a center shaft Y-Y; a torsional angle is provided between adjacent pivots 1, 1; and coupling means 5, 6 for a pushing type wire inserting device are provided in the columnar body 9. Also, a threaded rod portion provided at the end portion of the pushing type wire inserting device is screwed and coupled to threaded hole-shaped coupling means 5, and a threaded hole portion is screwed and connected to a treaded rod-shaped coupling means. And a pushing type lead wire device is coupled to the columnar body 9 of a start end guiding-inserting device in a pipeline buried underground, and the line is inserted by pushing.  As a result, one of a plurality of wheels 3 having different extruding directions is rotated on the inner surface of a pipeline, so that the device is able to withstand the level difference in the pipeline and the pushing force can be made smaller.
Patent JP-H07283416-A (JP)
Title: Semiconductor device
Inventor: SUGAWARA AKIRA
IPC: H01L29/78
Filed: 1994-10-07
Abstract: PURPOSE:To prevent corrosion of the reverse side of a substrate by forming a protection film with a corrosion resistance for a formation liquid for anode oxidation on both surfaces of a surface without a thin-film transistor on a substrate and a surface with the thin-film transistor. CONSTITUTION:Silicon oxide film 102 is formed on both surfaces of a substrate 101. Then, the silicon oxide film is formed as a ground oxide film 103 on the substrate 101. At this time, a protection film 102 covers the entire surface including the side surface of the substrate 101 and a ground oxide film 103 may be provided on it. A material which does not dissolve to acidity easily is used for the substrate as the protection film 102, thus preventing the substrate from being corroded.
Patent JP-H08108495-A (JP)
Title: Propeller shaft
Inventor: OCHI HIROSHI
IPC: B29C70/06
Filed: 1994-10-07
Abstract: PURPOSE: To provide a propeller shaft in which damage at the time of collision, etc., is effectively and smoothly advanced while satisfying a fundamental strength request, and which has excellent energy absorption effect. CONSTITUTION: A propeller shaft comprises an FRP body cylinder 1 containing a plurality of reinforcing fiber layers bonded to a joint 2, wherein a cylindrical shaft direction load transmission surface 3 between the joint 2 and the end face 1a of the cylinder 1 is so formed as to be a circumferentially partly extended surface on a specific layer 1b previously set of the layers.
Patent JP-2000085394-A (JP)
Title: Four-wheel drive vehicle
Inventor: MURAKAMI TAKESHI
IPC: B60T8/70
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a four-wheel drive vehicle in which an anti-lock braking system does not interfere. SOLUTION: When either of deceleration at a wheel speed of each four wheels is large, the clamping force of a coupling 20 is adjusted to zero, and the torque distribution between front wheels and rear wheels is dissolved. Therefore, the torque between the front wheels and the rear wheels comes never to interfere mutually, and shortening a braking distance becomes possible, in rapidly braking while an anti-lock braking control circuit 60 outputs actuating signals.
Patent JP-H07130281-A (JP)
Title: Electric field emission type cathode device
Inventor: KURIYAMA TOSHIHIDE
IPC: H01J1/304
Filed: 1993-10-28
Abstract: PURPOSE:To improve the reliability by controlling a current by an active element as well as suppressing the dispersion of electron emission, in an electron emission type cathode device consisting of a plurality of cathodes. CONSTITUTION:A p-type silicon 5 and an n-type silicon 4 are formed on an n+-type silicon 6. A cathode 1 consisting of molybdenum Mo is formed on the n-type silicon 4, and the cathode 1 is surrounded by a gate electrode 2 and an insulating layer 3. The n-type silicon works as the channel part of a junction type of field effect transistor, and the current flowing there is controlled with the voltage given to the p-type silicon 5. Accordingly, the current by the electrons emitted from the cathode 1 is also controlled with the transistor, and by setting the operation in the saturation area of the transistor, the dispersion of the electron emission efficiency of each cathode can be controlled. Moreover, even if some cathodes are broken, the whole never breaks, so the life of the electric field emission type cathode device can be elongated.
Patent JP-H06118745-A (JP)
Title: Image forming device
Inventor: MIYAOKA MITSUHIKO
IPC: B41J2/455
Filed: 1992-10-09
Abstract: PURPOSE:To provide multicolor printing and the miniaturization of a device by providing in a recording-sheet carry direction a plurality of image forming means of a rear light system where an exposure unit is incorporated in a photo sensitive drum. CONSTITUTION:In the optical rear system where electrification, exposure, development, cleaning and destaticization are carried out in almost one process, the exposure unit 5 is incorporated in the photosensitive drum 4, and exposure is carried out from the rear of the photosensitive body of the photosensitive drum surface, a sensible image is formed on the photosensitive drum surface by bringing a conductive toner layer 15 into contact with the photosensitive drum 4 comprised of a transparent electrode layer 13 and a photoconductive layer 14 formed in that order on a transparent support 12. A development unit 2 composed of a magnetic roller 16 and a non-magnetic conductive sleeve 3 carries toner by the rotation of the sleeve 3, and applies a development bias between the sleeve 3 and the photosensitive drum 4. A plurality of sets, each consisting of the exposure unit 5 and development unit 2, are provided in a straight line in the direction where recording paper P is carried, and images corresponding to black, yellow, magenta and cyan are formed.
Patent JP-2000101645-A (JP)
Title: System and method for time synchronization
Inventor: SATO HIDEHIKO
IPC: H04L12/70
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To actualize error reduction and low cost by sending time information obtained from the system timer of this device to another information processor and writing time T1, obtaining time T2 from the information processor, calculating the time difference between this device and the processor from the time T1 and time T2, and converging the error in time between both devices toward zero. SOLUTION: A time synchronization start indication is supplied to an indication device 1 and a 1st data process 2 obtains the time T1 from the system timer. Then the time is obtained from the system timer of this device and time data are generated according to a prescribed format and sent. An indication wait device 3 receives the time data by a 2nd data process 4 and writes the data to the system timer of this device. After the time is written to the timer the indication wait device 3 obtains the time T2 of the system timer of this device and generates and sends reception completion data. The indication device 1 receives the reception completion data from the indication wait device 3 and stops the transmitting timer.
Patent JP-S63124137-A (JP)
Title: Information processor
Inventor: KOREMATSU JIRO
IPC: G06F9/48
Filed: 1986-11-13
Abstract: PURPOSE:To obtain an information processor that can shorten the external interruption processing time by adding a generating circuit for head address of interruption processing program into an interruption control device. CONSTITUTION:When an external interruption is supplied from either one of input terminals 11-18, an interruption controller 1 gives an interruption request to a microprocessor unit 2. Then the controller 1 uses a generating circuit 15 for head address of interruption processing program to output the head address of an interruption processing program in response to the interruption input situation after an interruption confirming signal is supplied from the unit 2. The unit 2 delivers the interruption confirming signal to the controller 1 as long as an interruption enable state is secured. While no interruption confirming signal is delivered in an interruption unable state. Then the head address of the interruption processing program is fetched, if possible, and an access is given to the relevant address of a main memory 3 storing the interruption processing program. Then the interruption processing program is carried out.
Patent JP-H03134216-A (JP)
Title: Exhaust structure in saddle-ride type vehicle
Inventor: AMINO HIDEO
IPC: B62M7/02
Filed: 1989-10-18
Abstract: PURPOSE:To make a degree of freedom improvable in a riding attitude of a user even in the case of forming a silencer in large volume by successively providing an exhaust pipe, connected to a silencer arranged in a rear cowl, in line with an internal combustion engine to pass through the lower part of a seat. CONSTITUTION:In a motorcycle 1, a rear cowl 12 is arranged behind a seat 11 with a silencer 16 arranged in the interior of the rear cowl 12. A rear exhaust pipe 15, connected to the silencer 16, is flexed to the lower in a lower part of the seat 11 and successively provided in line with an internal combustion engine 6. Thus even in the case of forming the silencer 16 in large volume, a degree of freedom in a riding attitude of a user can be improved without swelling the silencer 16 to right and left in the location of the seat 11.