baber/WOPTO huggingface dataset:
Patent JP-H07143979-A (JP)
Title: Method and device for reducing artifact in laminagraphic image
Inventor: HIYUI HIYUU
IPC: A61B6/03
Filed: 1994-07-15
Abstract: PURPOSE: To reduce an image artifact caused by a geometirical shape of a conical beam by a conical beam scanning device. CONSTITUTION: An obtained image 72 is broken down into an image 86 of a soft tissue and an image 88 of a bone and air on the basis of the concentration of a picture element of the image, and filtering 104 is performed on the image of a soft tissue, and a generated artifact 80 is removed by removing frequency spatial data corresponding to an area 64 of incomplete frequency spatial data of a former projected image.
Patent JP-S5786957-A (JP)
Title: Parity control system
Inventor: KOYABU MASAO
IPC: G06F11/10
Filed: 1980-11-19
Abstract: PURPOSE:To facilitate the generation of the parity of a microprogram control system, by providing a parity generator, which generates parity on the basis of the data of an arithmetic register, at the output side of one arithmetic register. CONSTITUTION:For the execution of an instruction MOVE, data is read out of an external register specified by a readout external register address SA and set in a register 5. When the parity control flag PC of the instruction MOVE has logic 1, a parity bit generated by a parity generator 10 is selected and this parity bit and the data in the register 5 are sent to an external register indicated by a write external register address DA. When it has logic 0, the data in the register 5 and the parity bit are sent to an external register specified by the part DA of the instruction MOVE.
Patent JP-S5688804-A (JP)
Title: Instantaneous gas generating apparatus
Inventor: YOSHIDA KAZUMASA
IPC: B63C9/18
Filed: 1979-12-17
Abstract: PURPOSE: To generate a gas instantaneously and swell a swelling body readily, by means of an apparatus consisting of an ampul comprising an aqueous solution containing hydrogen peroxide sealed therein, a breaker and a catalyst.  
     CONSTITUTION: An aqueous solution 2 of hydrogen peroxide is introduced into an ampul 1 which can be broken in a sealed state, e.g. glass, and fixed by a supporting body 3. The ampul 1 is then surrounded by a catalyst 8 capable of decomposing the aqueous solution 2 of hydrogen peroxide and generating oxygen gas instantaneously. A breaker 4 having a wedge-shaped tip 7 is fixed by a spring 5 above the ampul 1. The ampul 1, the tip 7 of the breaker 4 and the catalyst 8 are then contained in an apparatus case 9 and covered with a soft cover 11. A reinforcing plate 6 is pressed to break the ampul 1 by the tip 7 of the breaker 4. The aqueous solution of hydrogen perioxide thus splashed is decomposed by the catalyst 8 instantaneously into oxygen gas, which is discharged from outlets 10 and a gas guide hole 12 to the outside, and fed to a swelling body, e.g. a life jacket. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6410401-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SEKIGUCHI MITSUO
IPC: G11B5/008
Filed: 1987-07-02
Abstract: PURPOSE:To attain the recording/reproduction while a magnetic tape is wound in parallel onto a cylindrical rotary drum by fitting plural video heads onto the cylindrical rotary drum and activating them switchingly sequentially. CONSTITUTION:Video heads a1-a20 are mounted in spiral onto the cylindrical rotary drum 1 at an angular interval of 90 deg. on one circle of the drum 1 and a magnetic tape 2 is wound in parallel on a drum 3. In driving the drum 3 in a direction of the arrow and the tape 2 is run in a direction of the arrow by 1/4 of the circumferential length while the drum 3 is driven, field recording is applied at each 1/4 turning of the drum 3 and the video heads are operated sequentially switchingly as a1 a2 a3.... Thus, a video signal is subjected to magnetic recording/reproduction onto a magnetic tape in the unit of fields stepwise obliquely. Through the constitution above, since the magnetic tape is fitted in parallel onto the rotary drum, the mechanism of the tape running system is simplified.
Patent JP-S6145030-A (JP)
Title: Mobile type round hole excavator for farming land
Inventor: KOBAYASHI YUTAKA
IPC: E02F5/20
Filed: 1984-08-04
Abstract: PURPOSE:To excavate trench or hole for thawing snow in the ground of paddy field, etc., by a method in which two sets of screw augers are provided in a vertically movable manner to both sides of a mobile vehicle, and water is jetted from the tips of the augers. CONSTITUTION:Two sets of round hole excavators 7 are attached in a vertically movable manner to both sides of a mobile vehicle. The excavator 7 consists of screw augers with four spiral grooves and nozzles through which high-pressure water is jetted from the tips of the augers. An oil-pressure motor and a pump are mounted on the mobile vehicle for vertically moving the excavator 7 and also jetting water for excavation. While the vehicle is slowly advanced, the excavator 7 is vertically moved to excavate a hole or trench for thawing snow. The excavation of hole or trench for draining thawed snow water can thus be excavated with good efficiency.
Patent JP-S5866795-A (JP)
Title: Fixing method for heat exchanger
Inventor: AKASAKI TETSUROU
IPC: F28F9/007
Filed: 1981-10-16
Abstract: PURPOSE:To enable to absorb elongation of a heat exchanger due to differences in operating conditions such as heating or cooling, by fixing a side part of the heat exchanger by a band in the manner so that an upper part of the heat exchanger can be displaced in the axial direction. CONSTITUTION:A compressor 2 for a cooling circuit, a load-side heat exchanger 4 and a heat source side heat exchanger 5 are incorporated in a stand 1 for a main body. Lower members 7 of the heat exchangers 4, 5 are securely fixed to the stand 1 by bolts 8 or the like, while upper parts of the heat exchangers 4, 5 are fixed by the bands 9 so that the vibration of the upper parts at the transportation are preveted and they can be extended or contracted in the axial direction. Accordingly, the elongation of the heat exchangers due to differences between operating conditions such as heating and cooling can be absorbed.
Patent JP-S5866448-A (JP)
Title: Error detecting system for exchange of packet
Inventor: KUNIMASA KOUICHI
IPC: H04L29/06
Filed: 1981-10-16
Abstract: PURPOSE:To increase the probability for error detection of data, by transmitting a packet added with an error detecting data of the data with a series of data packets addressed to a packet terminal as a unit. CONSTITUTION:A series of packets 50 storing data are transmitted to a packet terminal 11 from a packet terminal 1. Packets 51 storing the data error detecting information are inserted among the packets 50. When the transmission of  data is started, the terminal 1 transmits the packets 51 after transmitting a  certain number of packets or when there is no packet to be transmitted temporarily. The terminal 11 produces an error check character of the user data  from the received user data and in accordance with the procedure arranged with the terminal 1 and then collates the check character with an error check  character which is already produced when receiving the packets 51 to perform  the checking of an error.
Patent JP-S5953665-A (JP)
Title: Free-cutting alloy steel for machine structure
Inventor: KONDOU NOBUYUKI
IPC: C22C38/60
Filed: 1982-09-21
Abstract: PURPOSE:To obtain an alloy steel having advantageously improved hot workability while improving the machinability, by adding a restricted amount of Te to a machine structural alloy steel having a specified composition. CONSTITUTION:This alloy steel consists of, by weight, 0.20-0.50% C, 0.15- 1.50% Si, 030-1.50% Mn, 0.20-1.50% Cr and/or 0.05-0.50% Mo, 0.005-0.030% S, 0.01-0.05% Te and the balance Fe. The machinability is remarkably improved by adding said small amount of Te, yet >0.05% Te deteriorates the hot workability. Accordingly, the machinability can be improved without deteriorating the hot workability by regulating the Te content as mentioned above.
Patent JP-2000350832-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To smoothly pay out undelivered prize balls at the time of power restoration and to prevent game progress from being disturbed in a game machine capable of storing information relating to the number of the undelivered prize balls even at the time of a power failure. SOLUTION: The CPU of a main board confirms whether or not a one-minute timer is during an operation. A processing is ended when it is during the operation and whether or not it is a state immediately after supplying power is confirmed when it is not during the operation. When it is the time of supplying the power, whether or not an undelivered prize ball processing after the power failure restoration is started is confirmed by a prize ball counting switch. When the processing is started, the one-minute timer is started and the processing is ended. Thereafter, prize ball delivery check is not performed until the one- minute timer times out. In the case that winning occurs before the time out of the one-minute timer, a prize ball control command is sent out to a prize ball control substrate and the number of the prize balls based on the winning is stored in a prize ball control means.
Patent JP-S5954398-A (JP)
Title: Interdigit timing storage sender
Inventor: OOISHI ISAO
IPC: H04Q1/32
Filed: 1982-09-21
Abstract: PURPOSE:To suppress the delay in connection and the increase in the number of sender by providing a memory storing an interdigit timing between dial pulses and obtaining the interdigit timing in response to a memory content. CONSTITUTION:A sender 2 receives numeric information in its numeric memory 4 through numeral information leads D1, D2, D4, and D8, and the interdigit timing data is received in an interdigit timing memory 6 through interdigit timing information leads PD1, PD2, PD4 and PD8. The numeric information in the numeric memory 4 is transferred to a sender control section 5 through a numeric pause switching section 3. The sender control section 5 activates a relay PS after a prescribed operation and receives the interdigit timing information from the interdigit timing memory 6.
Patent JP-H0455232-A (JP)
Title: Image forming device
Inventor: KUBO KOJI
IPC: G03G15/00
Filed: 1990-06-22
Abstract: PURPOSE:To exchange a sheet feeding means efficiently by providing a moving means to move a sheet feeding means so that it may correspond to a housing means selected by a selecting means and an image forming means to form an image information on a medium subjected to image formation taken out from the corresponding housing means by the sheet feeding means which is moved by the moving means. CONSTITUTION:There is provided a plurality of housing means 31-33 to house a medium subjected to image form and a sheet feeding means 18 movably provided to correspond to each of plural housing means 31-33. A selecting means selects one of the housing means 31-33 and a moving means moves the sheet feeding means so that it can correspond to the selected housing means. An image forming means 10 forms image information on the medium subjected to image formation taken out from the corresponding housing means by the sheet feeding means 18 which is moved by the moving means.
Patent JP-H0329093-A (JP)
Title: Road side zone passage crackdown device
Inventor: FUKAZAWA MUNEAKI
IPC: G08G1/054
Filed: 1989-06-27
Abstract: PURPOSE:To facilitate crackdown of illegal passing on a road side zone by providing vehicle sensors, a detection signal processing part for the arithmetic processing of a vehicle detection signal, a camera which photographs as illegal vehicle, and a recording part which records this vehicle. CONSTITUTION:When a passing vehicle is detected by vehicle sensors 1 to 3, a detection pulse signal is transmitted to a detection signal processing part 5. This detection pulse signal is subjected to arithmetic processing to discriminate whether the passing vehicle is an automobile or a two-wheeled vehicle and whether it passes the road side zone or not. If the detected vehicle is an automobile and passes on the road side zone, a recording part 6 and a camera 7 are started to record picture information. Thus, vehicles (automobiles)passing the road side zone are detected and information is stored by the camera and the recording part to easily clamp down violations of passage on the road side zone at the time of frequent traffic congestion due to the increase of traffic volume.
Patent JP-H10172923-A (JP)
Title: Forming mehtod for metallic wiring for semiconductor device
Inventor: DEN EIJU
IPC: C23C14/58
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To suppress the formation of grooves in wiring metal, by heat-treating a metal film deposited at a low temperature on a semiconductor substrate at a hot temperature lower than its melting point, and keeping the semiconductor substrate at a temperature higher than this temperature for a specified length of time after that in addition. SOLUTION: Metal is deposited on the surface of an insulating film 42, the internal surface of a contact hole C, and the exposed surface of a silicon substrate 40, and a metal film 44 is formed. Next, the silicon substrate is transferred to a flow chamber, and the atmosphere in the chamber is made into a ultra-high vacuum state. After that, the temperature in the chamber is set to a temperature 0.7T-0.9T (T is the melting point of the metal constituting the metal film), and heat treatment is performed and a metal flow is generated. And distribution metal wires 44' filling up contact holes C formed. Next, the silicon substrate having the distributing metal wires 44' is transferred to another flow chamber.  And heat treatment is performed by making the atmosphere in the chamber in a ultra-high vacuum state, and setting the temperature in the chamber higher that the preceding high temperature by about 0.05T-0.2T.
Patent JP-S6430673-A (JP)
Title: Device for coating base surface with liquefied adhesive
Inventor: HENINGU IYOTSUTO KURAASEN
IPC: B05C11/02
Filed: 1988-06-30
Abstract: PURPOSE: To enable the rapid adaptation to various layer thicknesses and viscosities of an adhesive by arranging a doctor blade which is built into an applicator nozzle and is easily removable and exchangeable by means of a clamp support in a slit-like discharge port. CONSTITUTION: Since an applicator head has a valve means, the hot melt discharged from the applicator nozzle 10 arranged in the bottom of the head is applied by as much as the exactly regulated amt. onto a web 32 moving forward under the nozzle 10. The hole 18 of one 12 of parallel plates 12, 14 of the nozzle 10 is connected via a passage 20 to a spreading chamber 22 where the coating thickness and width are regulated by a mask 24 consisting of spring sleet disposed between both plates 12 and 14. The clamp plate 28 presses the doctor blade 26 to the mask 24 via a clamp screw 30, the doctor blade 26 is thus easily removed and exchanged.
Patent JP-H0329153-A (JP)
Title: Automatic loading device for cassette and its driving device
Inventor: NARUOKA YOSHIHIKO
IPC: G11B15/675
Filed: 1989-06-26
Abstract: PURPOSE:To reduce the height of a device housing and to make the device thin by driving a holder dividedly by two members capable of reducing a space for rotation. CONSTITUTION:The automatic cassette loading device is provided with a side frame 10 for guiding the loading/ejecting and ascending/descending movement of the holder 11, a lift arm 12 rotatably fixed to the holder 11 to hold constant posture during the loading and ejecting movement of the holder 11 and rotate at the lifting movement and a rotary arm 13 rotatably supported by the side frame 10 and optionally connected with the lift arm 12 so as to rotate at the time of loading/ejecting the holder. The lift arm 12 and the rotary arm 13 dividedly execute the loading/ejecting and lifting movement of the holder 11 so that the space required for the rotation for drawing the holder 11 is reduced and a device is stored in the height space corresponding to the lift of the holder 11. Consequently, the loading mechanisms 3, 4 can be practically stored only in the space corresponding to the moving locus of the holder and the set can be furthermore made thin.
Patent JP-H0910719-A (JP)
Title: Fluid pressure cylinder of bottle cleaning device
Inventor: SAKAI YASUARI
IPC: B08B9/32
Filed: 1995-06-30
Abstract: PURPOSE: To enable a cleaning nozzle itself to be cleaned efficiently by constituting a fluid pressure cylinder of a hollow piston on the fixed side which ban be connected to the main shaft of a bottle cleaning device and a sleeve assembly on the movable side which is engaged with the piston on the fixed side, and providing a piping manifold on the sleeve assembly. CONSTITUTION: When cleaning an internal cleaning nozzle 4 and an external cleaning nozzle 49 used for cleaning a bottle, a fluid is supplied to an upper fluid pressure chamber in a sleeve 22 through an upper flow path for the top cover 20 of a fluid pressure cylinder 10, and a sleeve assembly is set to an ascending position. Consequently, the internal cleaning nozzle 48 is covered by the internal cleaning nozzle fluctuating cap 64 of a cleaning switching mechanism 58, and the external cleaning nozzle 49 is covered by a cap 65 for the external cleaning nozzle. Thus the cleaning liquid supplied from a cleaning liquid pump 66 cleans the peripheral part on the aperture base side of the internal cleaning nozzle 48 and the peripheral part of the external cleaning nozzle 49.  On the other hand, the used cleaning liquid is returned to a cleaning liquid tank 76 through a return side tube 56, the return side flow path of the piping manifold 50, piping 70 and a filter 72.
Patent JP-S6410544-A (JP)
Title: Color plasma display panel
Inventor: SUZUKI YOSHIRO
IPC: H01J17/49
Filed: 1987-07-01
Abstract: PURPOSE:To improve the brightness and to make the luminous color clear by arranging focus lenses at the places responding to discharge cells between a discharge cell unit and a front side substrate. CONSTITUTION:Between a discharge cell unit 9 and a front side substrate 2, a focus lens plate 11 which forms focus lenses 10 is furnished. When a voltage is applied between a selected cathode 5 and anode 6, ultraviolet rays are generated by the discharge between the both electrodes, and they excite phosphors 12R, 12G, and 12B attached to a spacer 7 to make the selected discharge cells 8 emit lights. The lights are focused by the focus lenses 10 at each discharge cell unit, injected to the front side substrate 2, and emitted outward. Consequently, the diffusion is scarcely generated inside the substrate 2, and a high display brightness is obtained. Furthermore, a color mixing between the neighboring discharge cell units can be prevented and a clear luminous color can be obtained.
Patent JP-2000356500-A (JP)
Title: Aiming device for light firearms
Inventor: HISATSUNA HIROMI
IPC: F41G1/38
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To ensure accurate and convenient shooting regardless of the distance to a target and the skill or experience of an operator by calculating the trajectory of a bullet based on the distance to a target, the direction of the muzzle of a light firearms, temperature, wind direction, wind velocity, and the like, and displaying the aiming point reticle and an aiming reticle on the image of an image pickup means. SOLUTION: Based on the measurements 5 of a distance measuring unit 4, the aiming direction 7 of an aiming angle measuring unit 6, and the output from a trajectory calculating features input unit 8 receiving temperature, wind direction, wind velocity, and the like, a trajectory calculating means 10 calculates a trajectory and determines the direction of the muzzle of a light firearms 1 and the flight time of a bullet. An aiming point reticle superposing position calculating means 12 calculates a position where an aiming point reticle is superposed on an infrared image 3 picked by means of an infrared camera 2. A first aiming reticle superposing position calculating means 14 calculates a position where the aiming reticle is superposed on the infrared image 3, and a superposed image 17 is presented on a display 18 by means 16 for superposing the aiming reticle on the infrared image 3.
Patent JP-S6058266-A (JP)
Title: Coating apparatus
Inventor: HONDA MASAO
IPC: B05C11/10
Filed: 1983-09-09
Abstract: PURPOSE:To provide a coating apparatus capable of washing residual foreign matters in an arranged pipe certainly and easily, constituted of such a mechanism that a washing solution pipe capable of supplying a washing solution is connected to the upstream position of the arranged pipe in an openable and closable manner and the washing solution is flowed toward a nozzle when said washing solution pipe is opened. CONSTITUTION:A nozzle head 24 is positioned above a washing solution recovery container 25 directly before SOG (spin-on glass) is applied to a wafer 14. In the next step, a liquid valve 30 is opened while a main valve 19 is closed and an SOG solvent as a washing solution is supplied into a coating solution pipe 18 through a pipe 28 to fill the arranged pipe ranging from a suck bag 21 to a nozzle 23 while being flowed. The solvent is recovered in the recovery container 25 along dissolved foreign matters in the nozzle 23 and, as a result, foreign matters between the bag 21 and the nozzle 23 are removed. Thereafter, the valve 30 is closed while a gas valve 33 is opened and N2 gas is supplied into the pipe 18 through a pipe 29 to dry the nozzle 23. After washing is completed, the head 24 is moved to a coating region 10, the valve 19 is opened to increase the N2 gas pressure in a hermetically closed tank 16, a coating liquid 15 is sent into the pipe 18 under pressure and the bag 21 is turned ON to drip a constant amount of the coating liquid on the wafer 14.
Patent JP-S6410110-A (JP)
Title: Passage detector for vehicle
Inventor: ONODA JUN
IPC: B60R21/00
Filed: 1987-07-03
Abstract: PURPOSE:To enable a driver to easily judge whether or not a driver's vehicle can pass through a tunnel by displaying a cursor mark indicating the height of his or her automobile proportional to the measured distance to the tunnel, etc., on a half-mirror in front of the driver. CONSTITUTION:The distance between the driver's vehicle such as a truck and the tunnel 7 where the vehicle is expected to pass or guard, etc., is measured automatically and continuously by a distance measuring instrument 1 to generate the cursor mark which varies in intervals automatically according to the distance, thereby indicating the vehicle height of the driver's vehicle by the interval of the cursor mark. This cursor mark is projected on the half-mirror 3 and the driver 4 sees the tunnel 7, etc., through the half-mirror to compare the height of the driver's vehicle with the height of the tunnel. Consequently, the driver easily decides whether or not the vehicle can pass through the tunnel.
Patent JP-S6412827-A (JP)
Title: Protecting circuit of voltage regulator for charging generator
Inventor: MASUNO KEIICHI
IPC: H02J7/24
Filed: 1987-07-03
Abstract: PURPOSE:To prevent a switching element from self-heating breakdown by detecting the terminal voltage of a semiconductor cell for controlling to switch the current of a field winding of a charging generator, and interrupting the cell when it is a predetermined value or higher. CONSTITUTION:A switching element 15 for controlling an exciting current flowing to the field winding 13 of a charging generator is formed by connecting in parallel a plurality of semiconductor cells 151, 152. Power MOS field effect transistors and the like are used as the cells. A current detecting resistor 17 is connected in series with part of the cells 151, 152 to obtain a voltage proportional to the current flowing to the cell. This voltage is compared with a predetermined value by a current limiter (differential amplifier) 19, and the cells 151, 152 are interrupted when a large current exceeding the predetermined value flows.