baber/WOPTO huggingface dataset:
Patent JP-H0695959-A (JP)
Title: Information processor
Inventor: SUKAI KAZUO
IPC: G06F12/06
Filed: 1992-09-09
Abstract: PURPOSE:To increase picture elements to be plotted and to improve plotting performance by controlling an address and writing/non-writing for each chip and collectively writing data by a flexible format. CONSTITUTION:A CPU 1 executes instructions and data stored in a main storage 2 and executes various processing. In the case of executing plotting processing, a plotting processing mechanism 3 is instructed from the CPU 1 of what is plotted. At the time of receiving the instruction, the mechanism 3 instructs an image memory control mechanisms 4 to access an image memory 5. Receiving the instruction, the mechanism 4 writes data in the memory 5. When data from the CPU 1 or the mechanism 3 are continuously written in an area to be written by one access to the memory 5, the writing of the data can be collected to one image memory writing cycle.
Patent JP-H10120231-A (JP)
Title: Driving device for automatic document conveying device
Inventor: HAMANAKA IZUMI
IPC: F16H3/10
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To simplify document front/rear face reversing mechanism in an automatic document conveying device with a document reversing conveying part and attain rapid, stable document conveyance. SOLUTION: This conveying device has a guide part 25a for guiding a document D to platen glass 11 in order to photocopy the first face of the document D, a document conveying means 39 normally and reversely rotatable so as to convey the document D, guided by the guide part 25a, into a specified position of the platen glass 11 by normal rotation and to discharge the document D from the platen glass 11 by reverse rotation in order to photocopy the second face of the document D, a document reversing part 25b for reversing the front and rear faces of the document D, document reversing means 23b, 23c, 23d for making the document D, discharged from the platen glass 11 by the document reversing part 25b, circle around the document reversing part 25b so as to convey the document D again to the platen glass 11, a single drive source M,  and a driving transmission means having a plurality of one-way clutches and driving the document conveying means 30 and the document reversing means 23b, 23c, 23d by the single drive source M.
Patent JP-H04121515-A (JP)
Title: Furnace inner wall surface protection air feeding device
Inventor: IKE MINORU
IPC: F23C99/00
Filed: 1990-09-13
Abstract: PURPOSE:To enable enough achievement of protection of a furnace wall surface by a method wherein a plurality of air feed ports are formed through a furnace wall part the outer surface of which makes contact with the open air and the sectional area of the air feed port in the vicinity of a furnace wall part the outer surface of which makes contact with combustion gas is increased to a value higher than those of other air feed ports. CONSTITUTION:A number of air feed ports 6 having a small bore are aligned in the vicinity of the upper end of a lining 5 for furnace walls 3a, 3b, and 3c having an outer surface making contact with the open air. Air A1 charged in a furnace 1 through the feed ports 6 is caused to flow by means of the rising air flow of combustion gas as an air layer is formed, a combustion gas temperature is held at a locally low value and simultaneously oxygen concentration in gas is increased. An air feed port 7 having a large bore is formed in a corner part crossing a furnace wall (rear wall) 4 making contact with a combustion gas flow passage 2, air A2 and A3 charged in a furnace 1 flow along the wall surface of the furnace wall (rear wall) 4, A3 being a part thereof flows through the furnace 1 to the central part thereof to locally hold a gas temperature in the vicinity of the inner surface of the rear wall 4 to a low value, and increases oxygen concentration in gas. This constitution prevents high temperature reduction corrosion of a furnace wall by means of corrosive gas and flying ash.
Patent JP-S60131274-A (JP)
Title: Paper-feeding mechanism for printer
Inventor: OOISHI MASAMI
IPC: B41J13/10
Filed: 1983-12-20
Abstract: PURPOSE:To enable a sheet form paper and a continuous paper to be easily used selectively, by a construction wherein a switching plate in a feeding mechanism part detachably fitted to the printer is operated in conjunction with a knob lever on the outside of a main body of the printer. CONSTITUTION:A tractor base 10 is detachably fitted to both ends of a rotary shaft 9 for a platen 3 supported on a base frame 2 of the main body 1 of the printer, a tractor 5 for feeding out a continuous paper is provided on the rear side of an upper part of the base 10, and feeding-out rollers 7, 8 for a sheet form paper 6 are rotatably fitted on the front side of the upper part. The switching plate 11 is provided at an intermediate part, the lower end thereof can be brought into contact with and separated from the outer periphery of the platen 3, a pivotal shaft 12 for the plate 11 is rotatably passed through a circular hole 13 of the base 10, a switching lever 15 is fitted to a protruding part of the shaft 12, a switching cam 17 engaged to the lever 15 is fitted to the shaft 9 for the platen 3, and is turned by the knob lever 18 having a knob 20. Accordingly, when the knob 20 is operated on the outside of the main body 1 to bring the plate 11 into contact with the platen 3, the sheet form paper 6 is guided between the rollers 7, 8, and when the plate 11 is separated from the platen 3, the continuous paper is fed by the tractor 5.
Patent JP-S61119337-A (JP)
Title: Rotary forming device for cylindrical body
Inventor: HARADA SHUJI
IPC: B21D41/04
Filed: 1984-11-15
Abstract: PURPOSE:To prevent the forming surface from being baked by forming an abutting part of a forming spatula which contacts to a cylindrical body, by a material quality of a specified Rockwell B hardness. CONSTITUTION:A forming spatula 15 has a curve forming part 17 and a projecting shape forming part 19, the curve forming part 17 executes a pre-forming, and the projecting shape forming part 19 executes a profile forming and a cutting. A contact top 21 for forming a contact abutting part onto a cylindrical body 13 is constituted of a brass material whose Rockwell B hardness is 40-60. The top 21 is attached to the surface of the forming spatula 15 through a holding material 25 and a bolt 27. Since the abutting part to the cylindrical 13 of the spatula 15 has been limited to 40-60 Rockwell B hardness, it is prevented entirely that baking by the spatula 15 is generated on the forming surface of the cylindrical body 13.
Patent JP-H03104807-A (JP)
Title: Method for blowing down of empty furnace in blast furnace
Inventor: SHIODA TETSUYA
IPC: C21B5/00
Filed: 1989-09-20
Abstract: PURPOSE:To prevent dangerousness of gas explosion and to smoothly execute drainage after cooling with sprayed water by using a nozzle for blowing outside air inserted into a blow pipe arranged in a tuyere and directly blowing the outside air under pressing into a furnace immediately after stopping blast. CONSTITUTION:Upper face of charged material near the tuyere is lowered to the tuyere level while blowing hot blast from the tuyere 3 in the blast furnace and the blast is stopped and successively, the charged material in the furnace is cooled with the sprayed water to execute blowing-down of empty furnace in the blast furnace. Then, the outside air is directly blown under pressing into the furnace just after stopping the blast from the nozzle 10 for blowing the outside air inserted in the blow pipe 1c arranged in the tuyere 3 and combustible gas generated in the furnace and coke of small grain diameter, are burnt and removed. Then, it is desirable that the direction of outside air discharged from the nozzle 10 is made to horizontal direction or downward to the horizontal direction and the discharging velocity is made to >=120m/s and the nozzle 10 is preferably a nozzle for blowing fine powdered coal, tar, oil, etc. By this method, the dangerousness of gas explosion in the furnace is obviated and also drainage in the furnace after cooling with the sprayed water is facilitated.
Patent JP-H1087297-A (JP)
Title: Cargo handling controller for forklift truck with push-pull
Inventor: FUNAHASHI TETSUJI
IPC: B66F9/24
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To operate a forklift truck while synchronizing face movement with car body traveling according to the intention of an operator by synchronously controlling the face movement with the car body traveling at an optional speed and controlling the traveling speed of the car body so as not to exceed a maximum face moving speed. SOLUTION: A car body traveling amount inputted from a car body traveling amount detecting means 13 is calculated and the traveling speed of the car body is calculated. If the calculated car body traveling speed exceeds a maximum face moving speed as a preset push-pull cylinder maximum work speed, deviation between the exceeding amount of the car body traveling speed and the maximum face moving speed is calculated. Then, an acceleration value corresponding to the deviation is calculated and, by subtracting the acceleration value corresponding to the deviation by an acceleration command value based on the control input of the accelerator, a car speed upper limit is calculated.  By outputting this upper limit as accelerator output signal to a traveling chopper device 26 and a traveling motor 27, the traveling speed of the car body is prevented from exceeding the maximum face moving speed.
Patent JP-S61119544-A (JP)
Title: Paper-sheet transportation apparatus
Inventor: MIWA TADASHI
IPC: B65H9/06
Filed: 1984-11-16
Abstract: PURPOSE:To prevent the generation of wrinkles, breakage, top-edge bending, etc. by allowing a paper sheet to stop and to be transported by allowing the contact surface of a stop member which is installed at a prescribed position and can be switched to contact with the top edge in the direction of transportation of the paper sheet or to be lowered. CONSTITUTION:A stop member 13 is assembled with an auxiliary member 19 which is continuous substantially at the equal height to the upper surface of an original-copy board 10 and whose C1-C3 surfaces are attached onto the edge surface of the original-copy board 10, and switched between the stop and release positions by the turn around the axis O over the upper surface of the board 10. When the stop member 13 is at the stop or the release position, the contact surface 20 is erected or lowered from the upper surface of the board 10, and a guide surface 21 is set continuous in tilt form with respect to the upper surface of the board 10. The member 13 is at the stop position, and the contact surface 20 is erected from the upper surface of the board 10, and the top edge of the paper sheet P contacts with the surface 20, and stops at a prescribed position, and since the center O of turn is set over the surface 21, the bending of the top edge of the paper sheet P is prevented.
Patent JP-H04120927-A (JP)
Title: Sound detector
Inventor: SUZUKI SHIGEAKI
IPC: H04B3/23
Filed: 1990-09-12
Abstract: PURPOSE:To prevent background noise from being erroneously judged as a sound by providing a comparison part to compare block power with a prescribed value and making the calculated result of a predictive silence power calculation part same as a calculated result held in the preceding block when the block power is smaller than the prescribed value. CONSTITUTION:A comparison part 10 is provided to compare the output of a first power calculating means 1 with the prescribed value and operated so that the calculated result of a second power calculating means 7 can be equal to the calculated result held in the preceding block by the comparison part 10 and a control means 11 when the output of the first power calculating means is smaller than the prescribed value. Therefore, the second power calculating means 7 to calculate power in predictive silence can hold suitable background noise power even in a block where the output of an echo canceler is zero. Thus, even when a signal containing a complete silent block such as the output signal of the echo canceler is applied as an input, a sound detector prevents the background noise from being erroneously judged as the sound.
Patent JP-H0579994-A (JP)
Title: Transparent body defect inspecting device
Inventor: SUZUKI TAKAYOSHI
IPC: G01N21/94
Filed: 1991-09-21
Abstract: PURPOSE:To provide a transparent body defect inspecting device capable of correctly detecting a defect on the surface and inside of a transparent body even if the transparent body to be inspected has a curvature and a foreign object is stuck to it. CONSTITUTION:The incidence light is not focused, fine parallel beams are generated from a light source LS, and a transparent body 10 is two-dimensionally scanned with light deflectors 13, 14. Only the scattered light inside the transparent body 10 within the scattered light generated from a defect of the transparent body 10 is received from the end face direction by an optical fiber 11 arranged at the end face of the transparent body 10. The light output intensity or distribution detected by the light receiving element from the other end of the optical fiber 11 is evaluated, thus the defect on the surface and inside of the transparent body 10 can be detected.
Patent JP-S6396549-A (JP)
Title: Ultrasonic flaw detector
Inventor: YAMADA NAOTO
IPC: G01N29/04
Filed: 1986-10-13
Abstract: PURPOSE:To set a distance between a testing body and a probe, to a prescribed distance in a short time by sliding plural housing for holding the probe, in the radial direction of a flange. CONSTITUTION:When an outside diameter of a testing body 1 is changed, and a prescribed distance is obtained between the testing body 1 and a probe 2, when a pin 27b moves in the radial direction along a guide groove 27a provided on a flange 25, a housing 27 for holding the probe 2 moves in the radial direction. Subsequently, after a prescribed distance is obtained between the probe 2 and the testing body 1, a housing 21 is fixed by tightening a bolt 29b. Accordingly, when the outside diameter of the testing body 1 is changed, a distance of the probe 2 can be only a simple work for tightening the bolt 29b.
Patent JP-2000074651-A (JP)
Title: Device for measuring concrete specimen and measuring method using the device
Inventor: HASHIDA CHOICHI
IPC: G01N3/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To measure the size of a specimen efficiently in a short time. SOLUTION: A rotary table 2 for rotating a concrete specimen 21 in vertical position is provided. An encoder 7 for detecting the rotation position of the rotary table 2 is provided. An upper-surface side sensor 22 which, provided above the rotary table 2, measures a distance from an upper surface 21B of the concrete specimen 21 is provided, and a side-surface side sensor 14 which, provided on the side of the concrete specimen 21 placed on the rotary table 2, measures a distance from a side surface 21C of the concrete specimen 21 is provided. With the rotary table 2 rotated, the distance from the upper surface 21B of the specimen 21 is measured by the upper-surface side sensor 22 while that from the side surface 21C of the specimen 21 is measured by the side- surface side sensor 14, for efficient measurement of a height H and a diameter D of the specimen 21 in a short time.
Patent JP-H04123480-A (JP)
Title: Laser-exciting laser
Inventor: TAKEHISA KIWAMU
IPC: H01S3/08
Filed: 1990-09-14
Abstract: PURPOSE:To suppress loss of power of exciting laser beam to about less than 1% by providing a hole at a reflecting mirror for totally reflecting a laser beam from an exciting laser. CONSTITUTION:An exciting laser beam 4 from a copper vapor laser (CVL) is propagated while being converted by a convex lens 3, reflected by a reflecting mirror 10 with a hole, and irradiates the end of a tie sapphire rod 5'. A laser beam 8a to be amplified has about 1mm of beam diameter, and passes the hole of the mirror 10. Here, the hole has 2mm of a diameter, and is opened at 45 deg. to the board of the mirror. The beam 8a passed through the hole is incident to the end of the rod 5', and passed through a part irradiated with an exciting laser beam 4 to be excited, thus amplified to be strengthened, and a laser beam 8b is output. The CVL is a gas laser, its area corresponding to the mirror 10 is, even if a beam enlarging unit is not used, increased to about 200 to 1,600 times as large as the area of the hole, and loss due to the hole is reduced sufficiently to about 0.1-0.4%.
Patent JP-H04122247-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KONDO TOSHIRO
IPC: G01N29/06
Filed: 1990-09-14
Abstract: PURPOSE:To perform dynamic focusing with only a phasing circuit of one system and miniaturize the phasing circuit by using circuits formed with variable- capacity diodes and variable delay lines made of inductors for delay circuits. CONSTITUTION:Received signals from vibrator elements are applied to input terminals #1-#n as constant-current signal sources. Signal groups are formed by cross point switches 14a-14m and LC delay lines 16a-16m connected to their output signal lines respectively. The signal groups outputted from the delay lines 16a-16m are inputted to variable delay circuits 17a, 17b,... 17m respectively. Signals applied with proper delay periods by the variable delay circuits 17a-17m are inputted to an LC delay line 21 via a tap selected by a cross point switch 19, the delay time corresponding to the tap position is applied, and respective signals are added. The phased signals are outputted from an output terminal 24 and detected by a detector not shown in the figure, and they are inputted to a display device and displayed as images.
Patent JP-H04123322-A (JP)
Title: Lens actuator control method for optical recording and reproducing device
Inventor: TADOKORO MICHIHIRO
IPC: G11B7/09
Filed: 1990-09-14
Abstract: PURPOSE:To prevent an objective lens from being moved independently of an optical head even at the time of moving the optical head at a high speed by short-circuiting both ends of a tracking-direction driving coil, which drives the objective lens provided on a lens actuator in the tracking direction, during movement of at least a part of optical means. CONSTITUTION:Until an optical head 10 is stopped after starting to move, a switch 31 of a switching circuit 30 is connected to the side of a short circuit 32 by a control signal 33. Since both ends of a tracking-direction driving coil 23 of the lens actuator are short-circuited during movement of the optical head 10 in this manner, a counter-electromotive force is generated in the driving coil 23 by the magnetic circuit of the lens actuator to suppress the movement of the objective lens 4 though the objective lens 4 will be moved independently of the optical head 10. Thus, movement of the objective lens is suppressed even at the time of moving the optical head at a high speed, and the optical head can be moved at a higher speed.
Patent JP-S6396974-A (JP)
Title: Ferromagnetic magnetoresistance element
Inventor: OGISO YOSHIFUMI
IPC: H01L43/08
Filed: 1986-10-13
Abstract: PURPOSE:To obtain an element which has small saturated magnetic field and a large magnetoresistance effect by laminating specific material thin films. CONSTITUTION:An Ni-Co thin film and an Ni-Fe thin film are laminated. Thus, the characteristic defect of the Ni-Co thin film is eliminated to obtain a ferromagnetic magnetoresistance element having small whole saturated magnetic field, large magnetoresistance effect and an improved sensitivity in a low magnetic field. This element is effective for an MR magnetic head, a sensor for an encoder, a magnetic bubble memory, etc.
Patent JP-H1180957-A (JP)
Title: Vaporization apparatus for liquid raw material
Inventor: SUDO YOSHIHISA
IPC: H01L21/31
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To vaporize a liquid raw material of a high vaporization temp. and to stably control the vaporization flow rate thereof without using a special flowmeter. SOLUTION: The vaporization apparatus heats the liquid raw material supplied to a vaporizer 2 to vaporize the liquid raw material by an electric heater 12, discharges the vapor thereof and controls the discharge flow rate thereof. The vaporization apparatus thereof has a flow rate controller 3, a temp. controller 4 and a regulator 14 in addition to the vaporizer 2. The vaporizer 2 has a thermocouple 13 and a control valve 10 in addition to an electric heater 12. The electric heater 12 and the thermocouple 13 are arranged in the vaporizer 2. The control valve 10 controls the liquid BSTO supplied to the vaporizer 2. The regulator 14 controls the opening degree of the control valve 10. The temp. controller 4 controls the quantity of the electricity supplied to the electric heater 12 in such a manner that the detection temp. by the thermocouple 13 is kept constant. The flow rate controller 3 determines the quantity of the electricity supplied to the electric heater 12 as the value correlating with the gas flow rate from the vaporizer 2 and controls the regulator 14 in accordance with this correlation value.
Patent JP-S6486339-A (JP)
Title: Information recording medium
Inventor: OKUBO YOSHIYUKI
IPC: G11B7/243
Filed: 1987-09-28
Abstract: PURPOSE:To provide a title recording medium which allows execution of initialization and erasing at a high speed and is high in the stability of recording and the recording level by forming a recording layer of an alloy having a specific compsn. CONSTITUTION:This recording medium has a substrate 11 and the recording layer 13 which is reversibly changed in phase between different crystal phases when a light beam is projected thereto. The recording layer 13 is formed of the alloy having the compsn. expressed by the formula In50-xSb50-xM2x (x is in a range shown by 0<x<7.5, M is at least one kind of the elements selected from Ag, Pt, Pd, Ni and Si). The element expressed by M has a high crystallization rate and phase change speed and the high crystallization rate of an InSb intermetallic compd. is high. The initialization and erasing are thereby speeded up and since the difference in optical characteristics such as reflectivity is large between the two phases, the recording level is high; in addition, the recording marks are crystals and, therefore, the recorded information is extremely stable.
Patent JP-H0798758-A (JP)
Title: Filtering device
Inventor: KAWAKAMI HAJIME
IPC: G06T5/20
Filed: 1993-09-29
Abstract: PURPOSE:To operate a two-dimensional kernel of a different direction to be operated for every picture element at a high speed. CONSTITUTION:A kernel K (x, y; theta) in which the direction theta is a parameter is resolved into separable expressions with regard to (x), (y) and theta. A feature image group obtained by operating the separable expression part related to (x) and (y) on an input image is calculated. A weight image group is synthesized by mapping a direction image in which the direction to be operated is a picture element value by the separable expression part related to theta. By executing an inter-two image linear operation by the feature image group and the weight image group, filtering of the kernel K (x, y; theta) is executed.