baber/WOPTO huggingface dataset:
Patent JP-S58140657-A (JP)
Title: Ultrasonic-wave transmitter and receiver
Inventor: OGAWA TOSHIO
IPC: A61B8/00
Filed: 1982-02-17
Abstract: PURPOSE:To obtain an excellent ultrasonic-wave beam over the entire range while improving a short-distance and a long-distance sound field by controlling the number of array elements. CONSTITUTION:The transmitter and receiver consists of the array elements  #1-#16, a switch 20, control signal generator 21, wave transmission driver 2,  wave reception phase adjuster 23, and display 24; as depth increases more and  more, the number of the elements is decreased less and less and at long distance  beyond a specific area, the number of the elements is decreased.
Patent JP-H0585536-A (JP)
Title: Pack with hinge cover for cigarette
Inventor: HAINTSU FUOTSUKE
IPC: B65D85/10
Filed: 1992-02-07
Abstract: PURPOSE: To allow the lid of a hinge-lid pack, which is used for storing cigarettes or the like having rounded or beveled longitudinal edges, to keep a precise closed position even after repeating opening and closing operations. CONSTITUTION: Material thickenings are formed in the region of the inner side of a lid front panel 17, and these thickenings exert an increased closing pressure on upper portions of a collar 23, particularly of a collar front panel 24.
Patent JP-S62182404-A (JP)
Title: Cooling device for turbine rotor
Inventor: KAWASAKI SAKAE
IPC: F01D5/08
Filed: 1986-02-06
Abstract: PURPOSE:To cool a rotor so effectively even at the time of partial load, by installing each through hole which leads cooling steam into an intermediate gland packing part and a nozzle diaphragm inner ring part, and, in turn, installing an on-off element in these holes. CONSTITUTION:A through hole 19a is formed in an intermediate gland packing part 7 and another through hole 19b in a nozzle diaphragm inner ring part 4, respectively, then cooling steam is led into them. An on-off element consisting of a block 20 and a spring 21 is set up in each of these through holes 19a and 19b. At the time of partial load, this block 20 moves to the upstream side by dint of differential pressure, whereby the cooling steam flows in from a clearance. With this constitution, a rotor can be effectively cooled.
Patent JP-H09197091-A (JP)
Title: Internal pump system
Inventor: ABE TAKAHIRO
IPC: G21C7/26
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To avoid the operation region to be avoided (region where stability margin of reactor is small) for practical use of a plant when an internal pump trips, and rationalize the equipment. SOLUTION: As variable frequency power source of an internal pump, MG sets 6 to 8 with a fluid coupling are used and a plurality of internal pumps 1 is equipped for one MG set with fluid coupling. On the output side of the MG sets 6 to 8 with fluid coupling, a means 4 detecting the trip of the MG sets 6 to 8 with fluid coupling and internal pump tripping breakers 3 for individually tripping the internal pumps 1 are provided between the MG sets 6 to 8 with fluid coupling and the internal pumps connected to these. When the MG sets 6 to 8 with fluid coupling trip or the internal pump tripping breakers 3 are opened and a plurality of internal pumps trip, selective control rods 12 are immediately inserted in the reactor.
Patent JP-H11216759-A (JP)
Title: Manufacture of thermoplastic resin film
Inventor: OSADA SHUNICHI
IPC: B29C48/305
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To improve moldability of the end part of a cast film in case of film formation of a biaxially oriented film, to decrease fluctuation of physical properties in the neighborhood of the end part of the biaxially oriented film, and to improve productivity by remarkable improvement of film forming speed. SOLUTION: After a molten state thermoplastic resin sheet is molded in such a way that heat transfer coefficient (he) on the end part of the thermoplastic resin sheet and heat transfer coefficient (hc) of the central part of the sheet satisfy the formula 0.36<=hc/he<=0.8, the sheet is drawn by means of a tenter driven by a linear motor system.
Patent JP-S59148823-A (JP)
Title: Water level display device of hot water heater
Inventor: OONISHI NOBUO
IPC: F24H9/00
Filed: 1983-02-14
Abstract: PURPOSE:To eliminate the need for manual water injection and to realize full automatic by providing a cistern into which water is injected manually, plural reed switches, a water level detector for the cistern, etc. CONSTITUTION:The water level display device is provided with the water level detector 31 which has the plural reed switches 33 in the cistern 30 and is equipped with floats each incorporating one magnet as many as the reed switches 33; when all the switches are closed, a pilot lamp is turned on and when contacts of >=1 reed switches are open, the pilot lamp is flickered to urge the water injection. This constitution eliminates the need for manual water injection to realize full automation, and prevents the accident accompanied with the adjustment.
Patent JP-H07246270-A (JP)
Title: Pachinko machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-01-20
Abstract: PURPOSE:To improve playing will of a player by visually changing a variable prize winning device and changing the probability of prize winning to a continua tion prize winning port inside the variable prize winning device. CONSTITUTION:Opening parts 28 and 28 are bored on a partition panel 25 inside a recessed chamber 20 of a variable prize winning device 8 fitted to the pachinko machine, a space part 24 positioned just above a continuous prize winning port 33 is formed as a void generated between the internal end parts of a pair of right and left movable elements 21 and 21, and the space part 24 is closed or opened by using a movable member 30 to be converted and driven by a driving solenoid for movable member.
Patent JP-H03227222-A (JP)
Title: Three-dimensional model manufacturing device
Inventor: NAKAYAMA TAKAFUMI
IPC: B29C67/00
Filed: 1990-01-31
Abstract: PURPOSE:To easily manufacture a three-dimensional model having high quality at high velocity at low cost by providing a light transmission controlling element which forms a light transmission pattern having the cross-sectional shape of a product between a light source emitting light capable of curing photosetting liquid resin and the liquid surface of the liquid resin and curing this liquid resin with the light transmission pattern. CONSTITUTION:A liquid crystal display device LCD 20 becoming a light transmission controlling element is provided between an ultraviolet lamp 18 and the liquid surface 12. The picture signal of the data of cross-sectional shape which are formed by a three-dimensional CAD system 1 is inputted to the LCD 20. The light transmission pattern of the cross-sectional shape is formed. Ultraviolet beams 19 emitted from the ultraviolet lamp 18 is transmitted according to this light transmission pattern. The liquid surface 12 of photosetting liquid resin 4 is irradiated therewith. This liquid resin 4 is cured like the light transmission pattern irradiated thereon. Curing of one cross-sectional shape is performed at once and high-speed curing of resin is realized. When curing is completed in one cross-sectional shape, an elevator 5 is lowered at fine amount. Hereinafter the similar process is repeated and a three-dimensional model 17 is completed as the laminated body of resin which is successively cured at every cross-sectional shape.
Patent JP-H09200477-A (JP)
Title: Facsimile equipment
Inventor: NAKAMA TOSHIYUKI
IPC: H04N1/32
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for labor and time for sorting without losing continuity of page by receiving succeeding pages through a substitutive service when communication is interrupted due to a fault such as effects of a line on the way of reception and there is pages not received on the way of reception. SOLUTION: Suppose that interruption of communication takes place due to a fault such as effect of line on the way of reception and the recording of received originals is forced to be given up, then the reception history, the 'reception number identifier' given to the received document, and a time when the interruption takes place are stored in a registration information storage memory 6 in order to discriminate accurately succeeding pages sent again after the interruption of the recording. Thus, the presence of the stopped recording is discriminated. When the history information is not stored, the usual reception is conducted. On the other hand, when the history information is stored, the received 'reception number identifier' is compared with the 'reception number identifier' stored in the memory 6.  When the both are equal, the usual reception is conducted and when the both are unequal, a received document storage memory is used to receive the documents through the substitutive delivery service.
Patent JP-H05224818-A (JP)
Title: Touch panel device
Inventor: MATSUMOTO MANABU
IPC: G06F3/041
Filed: 1992-02-10
Abstract: PURPOSE:To obtain uniform surface transparency and the compatibility of connections with conventional connections and to prevent misinput at contiguous electrodes and malfunction due to electric charges at the time of finger input operation. CONSTITUTION:Between plural longitudinal transparent electrodes 2a -2n for detecting longitudinal input operation and plural lateral transparent electrodes 3a-3n for detecting lateral input operation, dummy transparent electrode arrays 4a-4n which prevent the longitudinal transparent electrodes 2a-2n and lateral transparent electrodes 3a-3n from coming into contact with each other owing to the depression by the finger tip in input operation. The dummy transparent electrode arrays 4a-4n which are not grounded are each divided into plural blocks and reduced in electrostatic capacity, block by block, to prevent the malfunction due to the electric charges.
Patent JP-H09217474-A (JP)
Title: Handrail
Inventor: MAEDA MIYOSHI
IPC: A61H3/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a handrail that is handy for being gripped and does not cause a person to feel ache at his or her back when leaning thereupon. SOLUTION: The section is approximately in a triangular or a square shape with its corners 13 constructed in a circumference in the diameter smaller than the diameter of a circumcircle for the section. Then, a handrail member 1, with its sides 14 constructed in a circular arcs in the diameter larger than the diameter of the circumcircle for the section or in straight-lined faces, is installed with its side 14 placed opposite to the wall surface 3 and positioned perpendicularly against the floor surface, and therefore the handrail member 1 can be gripped easily because of its smallness in the external diameter and does not cause a pedestrian feel ache when the handrail member 1 is pressed against his or her back because of smallness of contacting surface of the handrail member 1.
Patent JP-S63191474-A (JP)
Title: Masking processor
Inventor: ICHIKAWA HIROYUKI
IPC: B41J2/525
Filed: 1987-02-03
Abstract: PURPOSE:To perform a proper masking process by an inexpensive device by masking color sequential color image data consisting of plural color component signals as it is. CONSTITUTION:Respective chrominance components from a CCD line sensor 100 are converted by an analog-digital converter 110 into digital values in order. The A/D converter 110 outputs digital data in the order of B, G, R, B, G, R,.... The obtained digital data are converted by a complementary color converting circuit 120 into complementary color data Y, M, and C and outputted in the order of Y, M, C, Y, M, C.... The obtained color sequential color image data are sent to an image delay part 201, and through image data, one-clock delayed image data, and two-clock delayed image are sent to a masking part 202 respectively. The masking part 202 corrects the color blur of output ink.
Patent JP-H05221354-A (JP)
Title: Main stand for scooter type vehicle
Inventor: INABA KAZUMI
IPC: B62J9/00
Filed: 1992-02-10
Abstract: PURPOSE:To provide a stop position of a main stand with a vehicle left as it is straddled by providing the main stand which is provided with a foldable foot bar, protruded to the outside of a car body at the time of use, and further swivelable between a use position and a storage position. CONSTITUTION:A main stand 16 has a foldable foot bar 163 protruded to the outside of a car body at the time of use, and further the stand is pivotally mounted swivelably between a use position and a storage position on a lower surface of a foot board 6. When the main stand 16 is placed in a stop position condition, the foot bar 163 is protruded to the outside of the car body by a foot with a vehicle 1 left as it is straddled by a driver. Next, a handle 2 is left as gripped to lift a front wheel 4, and when the foot bar 163 is pressed by the foot, the main stand 16 is turned clockwise. A leg part 162 of the main stand 16, when exceeding a certain position, is naturally turned forward downward, grounded and placed in the stop position condition. At the time of running, the foot bar 163 is kicked rearward by the foot while pressing the vehicle 1 forward, and when the main stand 16 comes to the storage position, it is required to fold the foot bar 163.
Patent JP-H06234221-A (JP)
Title: Maintenance device for ink jet recording head
Inventor: IMAZEKI ATSUMICHI
IPC: B41J2/165
Filed: 1993-02-12
Abstract: PURPOSE:To provide a maintenance device for ink jet recording head, which prevents contamination in an ink jet recording device as well as the mixing of printing colors by preventing the dispersion of waste ink adhered to a wiper blade and which never spoil the printing surface of a recording paper and the like set on the ink jet recording device. CONSTITUTION:The maintenance device of ink jet recording head 1 is provided with a wiper blade 14, rubbing the ink discharging port surface 2 of an ink jet recording head 1 to clean the ink discharging surface 2 while moving the ink jet recording head 1 relatively to the wiper blade 4. In such a device, an ink absorbing body 5, abutted against one side surface of the wiper blade 4 and not contacted with the ink discharging port surface 2, is provided while the ink absorbing body 5 is deformed integrally with the wiper blade 4.
Patent JP-S60169110-A (JP)
Title: Superconductive equipment
Inventor: URATA MASAMI
IPC: H02H7/00
Filed: 1984-02-14
Abstract: PURPOSE:To enable protection of a superconductive coil wherein current is flowed in either direction by providing diodes in parallel in opposite direction each other in parallel with a superconductive coil and a superconductive switch. CONSTITUTION:A superconductive coil 3 is provided with a superconductive switch 2 and a permanent current circuit is formed. As a protective circuit against the quenching of the superconductive coil 3 and the superconductive switch 2, diodes 4, 6 are provided in parallel in opposite direction to each other. This measure enables protection against the current flowing either direction in the superconductive coil 3. Consequently, by switching the connection of a power source 1, an opposite direction current can be made to flow in the superconductive coil 3 for operation. An optimum protective circuit by connecting plural number of diodes 4 or 6 in series in accordance with excitation or demagnetization speed is obtained.
Patent JP-H02242375-A (JP)
Title: Method and apparatus for simulation of circuit having analog and digital parts
Inventor: MAIKURU EMU RAMUJII
IPC: G06F17/50
Filed: 1990-02-02
Abstract: PURPOSE: To execute simulation in a digital computer by showing the input signal name, the input signal value, the output signal name and the signal value of an analog circuit block with a computer program. CONSTITUTION: At the time of simulating the operation of a circuit having the analog part and the digital part, data is inputted to the computer in the form of both function block cells. The respective cells have the name of an input signal to the specified block or a transfer source, the name of an output signal from the specified block or a transfer destination and a name showing the signal processing property of the specified block. The value of the output signal generated by the block in response to the input signal can be obtained with the signal processing property of the specified block. The input signal to the model circuit is set to a requested initial value and it is changed in the operation of the circuit itself.
Patent JP-H09217989-A (JP)
Title: Sealing mechanism for external heat type rotary kiln
Inventor: NASU TOSHIYUKI
IPC: F27B7/20
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a sealing mechanism for an external heat type rotary kiln in which an effective seal can be realized without feeding air or the like under pressure. SOLUTION: An external heat type rotary kiln comprises an inner cylinder 12 driven to rotate, for feeding and moving a material to be treated which is charged from an inlet to an outlet side and discharging the material from the outlet and a heating furnace arranged on the outer periphery of the inner cylinder 12 for heating the cylinder 12. A sealing mechanism 30A is provided between the rotating side annular member 11 of the external heat type rotary kiln and a fixed side annular member 16 opposed thereto. The first annular member 11 of the two annular members 11 and 16 is provided with a sliding contact surface S substantially traversing the rotating axis of the rotating side annular member 11.  A movable flange 62 connected to the second annular member 16 in an airtight state through an expansion pipe 63 is pressed to the sliding contact surface S under the force of an urging member 66 and is prevented from rotating by using a rotation stop mechanism 70 for permitting only an axial movement relative to the second annular member 16.
Patent JP-H02205012-A (JP)
Title: Charged particle multi-beam pattern drawing device
Inventor: SAIDA MASAHIRO
IPC: H01L21/027
Filed: 1989-02-02
Abstract: PURPOSE:To control the spread of charged particle beams, to prevent the damage of a limiting aperture and the energy loss of beams and to enable continuous running for a prolonged term by interposing a unipotential lens between a leading-out electrode extracting charged particle beams through the aperture and a deflecting system. CONSTITUTION:A limiting aperture 2, a leading-out electrode 3, a unipotential lens 4, two-stage deflecting systems 5 and a screen lens 6 are disposed to the lower section of an ion source 1 in the order. The limiting aperture 2 is positioned to the upper section of the leading-out electrode 3, and the aperture 2 is hardly damaged because ions are being accelerated. An electrostatic lens composed of three electrodes is used as the unipotential lens 4, and the electrode 4a at an uppermost stage and the electrode 4c at a lowermost stage are brought to the same potential and the electrode 4b at an intermediate stage to positive potential, thus focusing an ion beam 24. Consequently, the ion beam 24 are not accelerated and decelerated, and the image of a beam shaping hole 2a is imaged at positions among the electrodes 4a-4c. The potential of the screen lens 6 is equalized to the potential of the electrodes 4a, 4c at the uppermost stage and lowermost stage of the unipotential lens, and negative voltage to the screen lens is applied to a sample 7.
Patent JP-H11223697-A (JP)
Title: Electronic equipment
Inventor: OTANI FUYUHIKO
IPC: G21F1/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To increase a shielding effect of high energy electrons emitted from the sun by providing a generating means to generate a bipolar magnetic field to shield an energy electrons emitted from the sun, around a casing of electronic equipment. SOLUTION: When an electric current flows to a coil 6 by an electric current control device 8, since the coil 6 becomes a magnet to generate a magnetic field, a magnetic substance 7 is magnetized to generate a magnetic field so as to intensify the magnetic field generated by the coil 6. The magnetic fields generated by the coil 6 and the magnetic substance 7 approximately constitute a bipolar magnetic field as shown by a line 9 of magnetic force generated by the coil 6 and the magnetic substance 7. When the bipolar magnetic field exists, a charged particle emitted from the sun cannot generally arrive at a charged particle direct arrival prohibiting area due to a rebound phenomenon by the magnetic field. However, a charged particle existing at the back of the earth when viewed from the sun can arrive at it.  The charged particle is one taken inside a geomagnetic field among charged particles going round to the back of the earth after being emitted from the sun.
Patent JP-H05188139-A (JP)
Title: Device for preventing false detection of active sonar
Inventor: MITSUTA YOSHIBUMI
IPC: G01S7/62
Filed: 1992-01-14
Abstract: PURPOSE:To prevent false detection by displaying the sea bottom and the sea surface on the display screen of an active sonar apparatus. CONSTITUTION:A water-depth-data input circuit 1 processes input water-depth data 3, which are given, from the outside, so as to fit the internal processing and accepts the data. In a water-depth correcting circuit 2, output water-depth data 4 of the water-depth-data input circuit 1 are corrected with a sound speed and the directivity of a sonar, and markers 5 indicating the reflecting positions at the sea bottom and the sea surface are outputted. Therefore, when the reflecting position displaying markers 5 are displayed on the displaying screen of the active sonar apparatus, the reflected images at the sea bottom and the sea surface at this position are displayed. Therefore, the erroneous recognition of the target image (false detection) can be prevented.
Patent JP-S59151142-A (JP)
Title: Exposing device
Inventor: NOZAWA HISAO
IPC: G03F7/20
Filed: 1983-02-18
Abstract: PURPOSE:To obtain a stable exposing device by installing a light source, spherical reflection mirror and the first plane reflection mirror in the first structure body for cooling them as a whole, and installing a plane reflection mirror except the first plane reflection mirror in the second structure body which contacts with said structure body and is thermally insulated. CONSTITUTION:A titled exposing device is constituted of the first structure body 9 in which a light source 1, a spherical reflection mirror 2 and a cold mirror 3 are contained and installed, a heat insulating part consisting of asbestos and a cooling water pipe between the first structure body 9 and the second structure body 10, and the second structure body for fixing an optical path containing the second and the third plane reflection mirrors. The spherical reflection mirror 2 is held at a moderate temperature by a temperature control device 3 for controlling a quantity of cooling water by a thermocouple. The cold mirror 4 is also cooled by a cooling water pipe 5 provided on the rear side, and its temperature does not rise. As a result, a drop of a far ultraviolet rays caused by an elapsed time is extremely small, the time required for a 5% drop of the far ultraviolet rays quantity is extended to >=100 times, and a very stable exposing work can be executed.
Patent JP-S58143337-A (JP)
Title: Manufacture of radiosensitive resist material
Inventor: IMAMURA SABUROU
IPC: C08F8/24
Filed: 1982-02-19
Abstract: PURPOSE:To obtain a radiosensitive resist material suitable for forming minute patterns of a semiconductor, optical parts, magnetic bubble elements, etc., by reacting naphthol with a prescribed poly-lower-alkyl methacrylate, and chloromethylating it. CONSTITUTION:A living polymer of a lower acryl methacrylate is reacted with naphthol, and then, the product is reacted with a chloroethyl lower alkyl ether to produce a radioactive resist material contg. a polymer represented by the formula in which (l) is a positive integer, (m) is 0 or a positive integer, and (p) is 1-7. This material can form a minute pattern of a polymer film high in radiosensitivity, resolution, and dry etching resistance, and usable for manufacture of elements of a semiconductor and magnetic bubbles, and optical article parts.