baber/WOPTO huggingface dataset:
Patent JP-H11292346-A (JP)
Title: Sheet material detection device, sheet material conveyance device and recorder
Inventor: KAWASAKI NORIKO
IPC: B41J11/42
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To correct the position of a sheet material by laterally moving it without pulling out the once-inserted sheet material and without damaging the sheet material and a detection lever. SOLUTION: A detection lever 25b of a sheet material detection device has a lever shape extended obliquely toward the downstream side in the direction of conveyance of a sheet material 22 and can swing along the direction of conveyance by very small operation force. An end face in the transverse direction is an inclined face, and the detection lever 25b is thinned and tapered from a fixed end toward a free end thereof. When the sheet material is laterally moved to a conveyance passage 20, the sheet material 22 comes into contact with the inclined face of the detection lever 25b and moves while swinging the detection lever 25b on the downstream side along the inclined face. At this time, both of the sheet material 22 and the detection lever 25b are not damage, and the sheet material 22 is detected by the sheet material detection device.
Patent JP-H02283128-A (JP)
Title: Signal detection circuit for satellite broadcast reception antenna adjustment
Inventor: TAKEGUCHI SATORU
IPC: H04B1/08
Filed: 1989-04-24
Abstract: PURPOSE:To attain the setting of an elevating angle and an azimuth angle of a satellite broadcast reception antenna accurately by using a signal detection circuit for adjusting a satellite broadcast reception antenna integrated to a device so as to detect the presence of a satellite broadcast signal in a received signal thereby applying data processing. CONSTITUTION:A signal received by a satellite broadcast reception antenna is led to a converter, a 1st intermediate signal converted therein is inputted to an input terminal 1, a reception channel is selected by a tuner 2, converted further into a signal with a 2nd intermediate frequency and the signal is outputted to a 2nd intermediate frequency amplifier 3. The amplifier 3 amplifies the signal and the noise component of the signal is eliminated by a filter 4 and the result is outputted to an AGC detection circuit 5, where the signal is converted into a DC voltage in response to the reception signal level, led to the tuner 2 as an AGC voltage, and used for gain control. On the other hand, the signal whose noise component is eliminated by the filter 4 is detected by an FM detector 8 and the signal is detected by signal detection circuits 11-15 based on the detected and demodulated video and PSK audio signal to obtain the signal for adjusting a satellite broadcast transmission reception antenna.
Patent JP-H08296974-A (JP)
Title: Organic matter gasifying apparatus
Inventor: KONO SHINJI
IPC: F27B15/10
Filed: 1995-04-28
Abstract: PURPOSE: To prevent solid components from badly affecting succeeding apparatuses for stable operation by dividing an organic matter gasifying apparatus into a first stage gasifying furnace and a second stage gasifying furnace, disposing a cyclone between the first stage gasifying furnace and the second stage gasifying furnace and supplying combustion support gas and water vapor to the second stage gasifying furnace. CONSTITUTION: A second stage gasifying furnace 2 is disposed on the downstream side of a first stage gasifying furnace 1 through a cyclone. A water vapor/oxygen supply line 4 is provided on the entrance side of the second stage gasifying furnace 2. A dust discharge line 5 is provided on the lower part of the cyclone 3. The first stage gasifying furnace 1 is provided with a preheating apparatus 52, a water vapor/oxygen supply line 53, a stock material supply apparatus 54, and an injecting as supply line 55 sealed with a water seal tank 56. The downstream side of the second stage gasifying furnace 2 is provided with a heat recovery apparatus 57, a gas purifying apparatus 58, a CO shift apparatus 59, a CO2 removal apparatus 60, and a methanol synthesis apparatus 61.
Patent JP-S62262152-A (JP)
Title: Logical simulator
Inventor: SUGANO MASAHIDE
IPC: G06F11/26
Filed: 1986-05-08
Abstract: PURPOSE:To execute a logical simulation at high speed by dividing appropriately a processing contained in an algorithm of an event driving system, and constituting a pipeline. CONSTITUTION:A pipeline is constituted so that the processing is divided independently so as not to interfere with each other, and in that case, an access to a memory, of a stack 1, an element table 3, a connection table 5 and a pin table 7 is taken into consideration, and an operation load of a means for executing each processing is averaged. The stack 1 is brought to an access from both and event read-out means 2 and a schedule means 11, but there is no problem due to the following reason. That is to say, in general, the number of output destination logical elements of a logical element is 2-3 on the average, the number of times for generating an event after having derived an output of the logical element is once against evaluations of 2-3 times on the average. Accordingly, it will suffice that the means 2 and the means 11 execute a processing at a speed of 1/2-1/3, comparing with that of a fan-out read-out means 6, an input updating means 8 and an evaluating means 10.
Patent JP-H044964-A (JP)
Title: Method for detecting flowing-out of slag and nozzle used for this method
Inventor: OISHI IZUMI
IPC: B22D37/00
Filed: 1990-04-23
Abstract: PURPOSE:To quickly and accurately detect flowing-out of slag by blowing inert gas along flow of molten metal flowing down in a nozzle at the time of allowing the molten metal to flow down from an upper vessel to a lower vessel. CONSTITUTION:At the time of allowing the molten metal (e) in a ladle 1 to flow down into a tundish 2 through the nozzle 3, the molten metal (e) is allowed to flow down under condition of filling up the molten metal (e) to lower part of opening of a sliding plate 3b, and after that, at interval between the above level and a submerged part in a long nozzle 3e into the tundish 2, the molten metal (e) is caused to flow down under uncontact condition with inner face of the nozzle 3. At the time of blowing the inert gas into this nozzle 3 along the flowing-down direction of molten metal (e), by sucking at the time of flowing down the molten metal (e), flow rate of the gas is maintained to the stable condition. However, when slag S passes through the nozzle 3, suction effect is reduced with difference of sp. gr. between sp.grs. of the molten metal (e) and the slag S. Therefore, by detecting lowering of the flow rate of blowing gas, the flowing-out of slag S is grasped and the flowing-out of slag into the tundish 2 is quickly avoided.
Patent JP-H046227-A (JP)
Title: Method for handling steel sheet coil annealed without sleeve
Inventor: SATO KAORU
IPC: C21D9/68
Filed: 1990-04-23
Abstract: PURPOSE:To prevent the large deformation of a steel coil annealed without a sleeve and to easily handle the coil by vertically placing the steel sheet coil, inserting a cylindrical body into the inner hole of the coil, inserting a hanging means therein and lifting the coil in a horizontal state. CONSTITUTION:The steel sheet coil 18 annealed without the sleeve is taken out of an annealing process 17 and is placed vertically on a coil ender 21 by a lifting magnet 20. The cylindrical body 14 is inserted into the inner hole 19 of this steel sheet coil 18 and thereafter, the coil is placed in a horizontal state. A C hook 22 of the hanging means is inserted into this cylindrical body 14 and lifts the body to elongate the steel sheet by its own weight. This steel sheet coil 18 is placed horizontally on a gravity circularizing device B having angle-adjustable arc-shaped opening/closing plates 5, 6 and is circularized by its own weight via an arm 12. The cylindrical body 14 is thereafter taken out of the inner hole 19 of the steel sheet coil 18 maintaining the circular shape on the above-mentioned opening/closing plates 5, 6. The steel sheet coil 18 is then mounted on a reel 1 of an un-coiler.
Patent JP-H04333947-A (JP)
Title: I/o access control system for dual bus system
Inventor: FUKUDA TETSUYA
IPC: G06F13/362
Filed: 1991-05-10
Abstract: PURPOSE:To efficiently perform access from each bus master to an input/output part (I/O) by unnecessitating complicated control such as the connection switch of the I/O or the others. CONSTITUTION:Concerning the I/O access control system for a dual bus system equipped with two shared buses B1 and B2, plural I/O 6-1 and 6-2 respectively connected to the shared buses and plural bus masters 1-1 and 1-2 enabling access to the respective shared buses, the respective bus masters 1-1 and 1-2 are equipped with processor parts 2-1 and 2-2, monitor circuits 3-1 and 3-1 to compare whether the I/O to be accessed by this processor part is same as the I/O under access through the shared bus at present or not, and two gate circuits 4-1 and 4-2/5-1 and 5-2 for bus access request signal to control the opening/ closing according to these monitor circuits, when the compared result of the monitor circuits shows the same I/O, the gate circuits are closed and when the compared result does not show the same I/O, the gate circuits are opened.
Patent JP-H01275067-A (JP)
Title: Thermal recording device
Inventor: IZUMI MASAKI
IPC: B41J2/335
Filed: 1988-04-27
Abstract: PURPOSE:To obtain a fine image using a general-purpose low-cost recording head by shifting a recording head relatively by a shorter distance than the interval of thermal elements in a direction of thermal elements arranged in row between a recording head and recording sheet. CONSTITUTION:A recording head 6 is so arranged that it is moved to an initial position and a position distant by a smaller length than the interval (t) between thermal elements, e.g., a position shifted by 1/2 of the interval in a main scan direction, from the initial position, using a solenoid and other means. Then first, a platen roller 2 is rotated once by a drive device 10 to transfer data to the entire recording sheet 8 at the initial position. Next, a recording head 6 is for instance, shifted to the right to perform the second transfer in the same manner as for the first one until the platen roller 2 reaches a start point for the first transfer. The positions of the recording head for the first and second transfers are 6A and 6B respectively. For multi-color printing, the same action is repeated per color.
Patent JP-2001289035-A (JP)
Title: Exhaust emission control method and system
Inventor: HAYASHI TAKAHIRO
IPC: F01N3/10
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To efficiently control the emission of HC, CO, and NOX in exhaust gas from a low temperature range to a high temperature range. SOLUTION: After NOX contained in the exhaust gas is removed by adsorbing it by a NOX adsorbent, the exhaust gas is made to contact with exhaust gas control catalyst. and purified. The NOX removed exhaust gas is made to contact with the exhaust gas control catalyst so that the reactivity between HC plus CO and O2 is improved. The NOx adsorbent can adsorb the NOX even in the low temperature range so that the emission of NOX can be prevented even in the low temperature range.
Patent JP-S588902-A (JP)
Inventor: TAKITA ATSUSHI
IPC: F23N5/00
Filed: 1981-07-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5533614-A (JP)
Title: Ac breaker testing circuit
Inventor: TAMAGAWA TOORU
IPC: G01R31/327
Filed: 1978-08-31
Abstract: PURPOSE: To obviate the reduction in the breaking capability of a test breaker by maintaining the arc in the same direction as the current direction before the test breaker passes a zero point so that the arc may be smoothly continued in the opposite direction.  
     CONSTITUTION: When a test breader 1, through which a current 7 flows, is opened, an arc elongating current 21 in the same direction of the current 7 is fed to the breaker 1 at the time t o  in the vicinity of the maximum from a capacitor 13 of the arc elongating circuit charged in advance thereby to produce a breaking current 24. The trigger gap 15 connected in parallel with the capacitor 13 is sparked at the time t 1 , when the current zero point of the current 7 a  of a power source 3 is passed, to the time t 2 , when the breaking current is reduced to zero, thereby to short-circuit the capacitor 13. Then, the current 24 is merged into the current 7b, which is coincident with the change in a current 7a, because the current 21 disappears, so that the arc is instantly elongated to prohibit a large current to flow. As a result, it is possible to obviate reduction in the breaking capability of the test breaker. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5533616-A (JP)
Title: Aircraft illuminating facilities trouble detection
Inventor: HIRAI TAKESHI
IPC: G01R31/08
Filed: 1978-08-31
Abstract: PURPOSE: To make it possible to easily detect the troubled point of a primary circuit at a monitor according to a pulse radar method by connecting a capacitor in parallel with the primary winding of an illuminating transformer.  
     CONSTITUTION: The point between the primary windings 2a-m and 2a-(m+1) of the illuminating transformer of a primary circuit is connected with a grounding circuit 5 through a circuit, in which an inductance 6-m, a capacitor 7-m and a neon  tube 8-m are connected in parallel. The impedance of the circuit is far higher than  that of the primary circuit. Therefore, in case the primary circuit is normal, little  voltage is applied between the both terminals of a neon tube. In case, however, disconnection takes place at point Q, all the neon tubes 8-1 to 8-m are lit if a DC voltage is applied between the point P (the terminal of the secondary wiring of the  main transformer of the primary circuit) and the ground. As a result, if the neon  tube is replaced by an oscillator of electromagnetic waves having an intrinsic frequency, it is possible to instantly detect the troubled point even at a monitor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01278252-A (JP)
Title: Multipolar linear dc motor
Inventor: TABATA FUMIO
IPC: H02K41/035
Filed: 1988-04-28
Abstract: PURPOSE:To reduce a thrust irregularity generated by the end effect of a movable core by varying the shape of the core. CONSTITUTION:The movable core 5' and the coil 4 of a linear DC motor are attached to a movable section 2 of a stage or the like, and a direct-move guiding mechanism for guiding in the moving direction of the motor of the stage is provided. Magnets 7 for generating alternating magnetic field are aligned on a stationary core 6 at the stationary side, and its magnetic flux is circulated through a path passing the core 5' and again returning to the magnet 7. A current flowing to the coil 4 is switched in response to the direction of the magnetic flux to generate a thrust of the same direction. In this motor, the core 5' is formed at both end faces in a crest shape, and when the length of one magnet 7 is represented by (a), the height of the crest represented by (x) is set to (a)-2a. Thus, thrust irregularity generated by the end effect of the core 5' is reduced to easily position it accurately.
Patent JP-H09285390-A (JP)
Title: Rice cooker
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To increase strength of a lid and to prevent uneven heating of a plate under the lid in order to easily wipe off the soiling of the plate. SOLUTION: The material of a plate 54 under the lid is made from an austenite stainless steel superior in corrosion resistance so as to increase the strength. A lid heater 72 for heating the plate 54 is an electric heater, and is adhered to the rear of the lid 54 by means of an adhesive 74. The material of the plate 54 is not applied with a surface treatment such as resin coating so that the adhesiveness is protected. For the purpose of enhancing the heating effect of the lid heater 72, a plastic outer lid 52 provided with a heat insulating space 75 interposed in between above the lid heater 72 is formed.
Patent JP-H02286974-A (JP)
Title: Valve device
Inventor: MIYOSHI SOTSUO
IPC: F16K7/17
Filed: 1989-04-27
Abstract: PURPOSE:To provide a valve device having a valve body excellent in responsiveness and durability by making the valve body from resin, and baking and integrating the valve body to a diaphragm. CONSTITUTION:A valve body 20 made from heat-resistance resin is baked to and integrated with a rubber diaphragm 7. In such a supercharging pressure control valve device, the valve body 20 abutting against a rubber valve seat 8, being made form resin, is not adhered to the valve seat 8, so that responsiveness of the valve body 20 is improved. The valve body 20, being made from resin excellent in durability, can be used in a long term.
Patent JP-H06303637-A (JP)
Title: Y/c separation circuit
Inventor: YONEZAWA NAOKI
IPC: H04N9/78
Filed: 1993-04-09
Abstract: PURPOSE:To provide the Y/C separation circuit with excellent resolution in an oblique direction. CONSTITUTION:Consecutive color signals V00, V10, V20 in three lines are extracted by band pass filters 3, 4, 5 from a composite video signal sampled by a frequency 4fsc, the color signal V10 is delayed by 4 clocks to obtain a color signal V14 and the color signals V00, V20 are delayed respectively by 8 clocks to obtain color signals V08, V28, and a color signal separation arithmetic operation circuit 11 executes the arithmetic operation including right oblique direction filtering to the color signals V14, V08, V20 and including left oblique direction filtering to the color signals V14, V00, V28, a color signal discrimination circuit 12 selects a right oblique filtering arithmetic operation output when the correlation among the color signals V14, V08, V20 is discriminated to be maximum, selects a left oblique filtering arithmetic operation output when the correlation among the color signals V14, V00, V28 is discriminated to be maximum to provide a chrominance signal C and a luminance signal Y is obtained by subtracting the chrominance signal C from the composite video signal.
Patent JP-S62263561-A (JP)
Title: Data transfer system
Inventor: ATSUMI HIROAKI
IPC: G06F12/00
Filed: 1986-05-09
Abstract: PURPOSE:To improve a transfer speed by transmitting a clock from a transmission side, receiving data synchronously with this clock in a receiving side and synchronizing with the clock of the receiving side through a storage means. CONSTITUTION:A synchronizing means 8 synchronizes the change of the value of the high order m bit of a writing address with the clock of the receiving side. The number of (m) is decided by the ratio of the clocks of the cycle in the transmission side and the receiving side, and the type and the constitution of the storage means. Thereby, the writing to the storage means 5 from the transmission data holding means 1 of the transmission side is carried out by the clock of the transmission side. Accordingly, on the data transfer between devices, the procedure for an asynchronous transfer is not required. In the receiving side, the storage means 5 is interposed at a contact part of a part operated by the clock fed from the transmission side and a part operated by the clock of the receiving side, so that the synchronization is not required to be taken every one time of the transfer and the synchronization can be taken in parallel to the transfer.
Patent JP-2000342871-A (JP)
Title: Hat frame device
Inventor: HATTORI OSAMU
IPC: D05C9/04
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount a hat without shaking to a horizontal drive frame. SOLUTION: This hat frame device 9 has a hat frame 10 which holds the hat 1, a turning drive frame 30 onto which the hat frame 10 is replaceably fitted on a sewing machine side, a horizontal drive frame 60 which imparts rotation to the turning drive frame 30 and imparts the drive in a longitudinal direction thereto and a supporting frame 40 which is relatively displaceably detained to the horizontal drive frame 60 and turnably holds the turning drive frame 30. The supporting frame 40 comprises a front side member 47 which exists on the front side of the horizontal drive frame 60 and a rear side member 48 which exists on the rear side of the horizontal drive frame 60.  The front side member 47 and the rear side member 48 are coupled in the state of holding the horizontal drive frame 60 with a front side bearing roller 49 rotatably disposed at the front side member 47 and a rear side bearing roller 50 rotatably disposed at the rear side member 48.
Patent JP-S5439715-A (JP)
Title: Cooling system for turbine
Inventor: OKUHARA IWAO
IPC: F01D5/18
Filed: 1977-09-06
Abstract: PURPOSE: To obtain a turbine with an improved thermal efficiency by cooling turbine rotor and moving wind properly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04335388-A (JP)
Title: Cai system
Inventor: KUROIWA MASAHIKO
IPC: G06Q50/00
Filed: 1991-05-13
Abstract: PURPOSE:To enable taking the distribution of test results of respective items into consideration by using evaluation functions as to respective means items. CONSTITUTION:This CAI system consists of a correctable question means 1 which questions a test controller about an evaluation system for a test result, a question means 2 which questions an examinee about test questions, a correcting means 3 which corrects the evaluation function for the test results according to answer data obtained by the correctable question means 1, a control means 4 which controls the evaluation function, question data, and answer data, an evaluating means 5 which evaluates answers obtained by the evaluation function and question means 2, and a display means 6 which displays an evaluation result.
Patent JP-H11303941-A (JP)
Title: Inclined single cylinder engine
Inventor: WATANABE NOBUHIRO
IPC: F02B75/26
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To realize a compact and short engine structure by devising the arrangement of respective rotary shafts, gear mechanisms and various devices to be driven by them, in an inclined single cylinder engine in which a crank shaft is horizontally arranged in a crank case, and a cylinder is so arranged as to be inclined in relation to the crank case. SOLUTION: A balancer shaft 4 and a cam shaft 5 are supported parallel to a crank shaft 3, between the front wall in a crank case 1 and a case cover 2 on the rear end, and below the lower end of a cylindrical part 1a, a gear mechanism composed of a crank gear 6, a first balancer gear 7, a second balancer gear 8, a cam gear 9, and a lubricating oil pump drive gear (a governor drive gear) 11 is arranged on the case cover 2 side, and a gear mechanism composed of a third balancer gear and a cooling water pump drive gear is arranged on the opposite side to the case cover 2.
Patent JP-H10302285-A (JP)
Title: Searching method
Inventor: FURUKAWA JUNICHI
IPC: G11B7/1392
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a searching method for an information recorder (reproducer) performing tilt servo control in which searching is carried out at high speed while suppressing degradation of reproduction quality immediately after searching. SOLUTION: When searching operation is performed (step S23) after starting reproduction of an information recording medium (step S21), a tilt correction value corresponding to a search target position is read out from a table (step S25) if the tilt correction value table is not reset (step S24: no) and a tilt servo is actuated after an initial value of tilt correction value is calculated (step S26). The tilt servo is actuated immediately if the tilt correction value table is reset (step S24: yes). When the operation of the tilt servo is settled and a tilt correction value is obtained (step S28), it is stored on the table (step S29) and the operation is continued until the end of the tilt servo (step S30).