baber/WOPTO huggingface dataset:
Patent JP-H04180873-A (JP)
Title: Vibrating sieve apparatus
Inventor: NONAKA TAKEYOSHI
IPC: B07B1/30
Filed: 1990-11-14
Abstract: PURPOSE:To steadily prevent the meshes of a sieving net from clogging and insure a long lasting and high sieving efficency by blasting air to the meshes of the sieving net from air blasting means opposite to the sieving net as the need arises. CONSTITUTION:Vibrating electric motors 8a and 8b are connected with a power source of alternating current to rotate unbalanced weights at both terminals of a rotary shaft. The addition and synchronism of both centrifugal forces generate a linear vibration force. They are transferred to a trough 2 and a linear vibrating force in the direction of arrow (a) is obtained. A material cut out of a hopper 5 is transferred in the direction of arrow (b) over a sieving net 15. On the way, the material is efficiently divided by sieving with the aid of the stirring due to the vibration and part of the material stays on the sieve while the rest is caused to go down under the sieve. The material on the sieve and that under the sieve are discharged to the outside from their respective discharge openings 13 and 14. Then, the sieving material staying and transferred on the sieving net 15 in the form of a layer is removed and a nozzle 19 is operated to jet air to the sieving net 15. Then, the material caught in the meshes of the net is released and ejected into the ouside.
Patent JP-H01150028-A (JP)
Title: Half-clutch positioning method for clutch
Inventor: ARAYA KOJI
IPC: B60W10/10
Filed: 1987-12-04
Abstract: PURPOSE:To improve a feeling of start, speed change, etc. by determining a half-clutch position only when a deceleration condition of transmission input shaft speed, after a clutch is completely disconnected, is within a reference range set corresponding to a temperature of oil. CONSTITUTION:When a CPU 31 decides a vehicle to be placed in a stop condition by a car speed sensor 11 and an automatic transmission 3 to be placed in a neutral position by a forward-reverse detecting sensor 20, deceleration of a rotating condition of an input shaft 3a in the transmission 3, after its clutch 2 is completely disconnected, is measured by a speed sensor 13. Only when a deceleration condition, having a correlation to a temperature of transmission oil, is in a predetermined reference range, a half-clutch position is determined through a driving circuit 23, actuator 6 and a stroke detecting sensor 15, while when the deceleration condition is out of the reference range, the half-clutch position is not determined. Thus performing a stable half-clutch control preventing an excessive clutch connection quantity in the time of low oil temperature and an insufficient connection quantity in the time of high oil temperature, the improvement of feeling of start, speed change, etc. can be promoted.
Patent JP-H05318706-A (JP)
Title: Dryer with improved gas control
Inventor: KUREMENSU YOHANESU MARII DOU F
IPC: B41F23/04
Filed: 1992-11-18
Abstract: PURPOSE: To facilitate a temperature control of a drying chamber constituting portion by providing a means for supplying an atmosphere to one of portions disposed at an outer end of the chamber, and coupling a burner gas supply duct to an opposed part. CONSTITUTION: Combustion gases obtained from burners 10, 11 are partly supplied to a portion A through regulating valves 12, 13 and partly supplied to preheaters 18, 19 to preheat a gas mixture supplied through fans 16, 17. The residue of the gas is externally exhausted through a common exhaust duct 20. Since the gas is exhausted from its system, it is necessary to supply the gas from an exterior in an air state and the gas is supplied through a supply duct 21 of the portion A. In order to most effectively use the atmosphere, the duct is provided near fans 22, 23 coupled to nozzle units 4, 5. Then, the atmosphere is input to a gas circuit in the portion A.
Patent JP-H08165701-A (JP)
Title: Cylindrical joint mechanism and manhole equipped therewith
Inventor: ISAKA YOSHITAKA
IPC: E02D29/12
Filed: 1994-12-13
Abstract: PURPOSE: To make it possible to facilitate joint work without generating a construction error. CONSTITUTION: After a pipe body 2 is butted against a joint section 11 of a manhole in a state to fit a cylindrical member 10 formed in the shape of a cylinder to the pipe-like joint section 11 as a fluid outlet section of the manhole from the outside, a cylindrical joint mechanism is so formed that the cylindrical member 10 is pulled out to the pipe body 2 side to connect the joint section 11 to the pipe body 2, and while an interlocking groove section 12 is formed on the circumference of the joint section 11, a spring 15 energized to the inside direction is provided to the internal circumference of the end of the joint section side. The spring 15 enters the interlocking groove section 12 in a state to pull out the cylindrical member 10 to the pipe body 2 side, and the cylindrical member 10 is positioned.
Patent JP-H11142813-A (JP)
Title: Driving circuit, liquid crystal display panel, driving method, manufacturing method and display device using display panel
Inventor: TAKAHARA HIROSHI
IPC: G02F1/133
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To attain a high contrast display in a liquid crystal display. SOLUTION: An array substrate is formed by low temperature polysilicon technology and respective MOS transistor(TR) elements are formed on a light shielding film. An inverter power supply connected to transfer gates so as to be applied to source signal lines and a shift register circuit 21 are set as respectively different power supplies and the inverter power supply is set to a higher level. A capacitor is formed between a power supply wiring and a ground pattern to stabilize the power supply voltage of the circuit 21 by the capacitor. High molecular dispersed liquid crystal is used as a liquid crystal layer. Since high voltage can be impressed to the source signal line, high voltage can be impressed also to each pixel electrode. Thereby high contrast display is attained.
Patent JP-H06165225-A (JP)
Title: Video display system
Inventor: MURAMATSU MASAHIRO
IPC: H04N17/04
Filed: 1992-11-18
Abstract: PURPOSE:To easily check plural display devices in a short time. CONSTITUTION:At the time of checking maintenance, a reference video signal is displayed from a reference signal generator 3 through a switch 2 and a distributor 4 at plural display devices 6(1), 6(2),... 6(n). Then, sensors 7(1), 7(2), and 7(n) convert the display luminance of each display face of the corresponding display device into a voltage, and transmits it to a fault detecting circuit 9. The fault detecting circuit 9 detects the display device of an abnormal system from the output voltage of the sensor, and the corresponding system is displayed at a monitor 10.
Patent JP-H10150380-A (JP)
Title: Millimeter wave fsk transmission reception system
Inventor: HACHITSUKA HIROYUKI
IPC: H04B1/40
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To conduct stable reception by sending an output carrier using an FSK modulation as upper and lower side bands, allowing a receiver side to convert a received signal into two intermediate frequency bands corresponding to the upper and lower side bands, demodulating them into base band signals and adding them so as to absorb frequency fluctuation even on the occurrence of the frequency fluctuation. SOLUTION: A transmission frequency conversion circuit 21 mixes a modulation output signal IF with an intermediate frequency IFt with a frequency ftlo from a transmission local oscillation circuit 22 to provide outputs of two upper and lower side band signals USB, LSB with frequencies of ftlo±IFT. The signals USB, LSB are given to a reception frequency conversion circuit 31, in which they are separated into corresponding intermediate frequencies IF1, IF2, they are detected by IF band demodulation circuits 41, 42 to be base band signals BB1, BB2, which are added and amplified by an operational amplifier circuit 43.  Thus, even when a frequency of the transmission local oscillation circuit 22 is fluctuated by Δf, the signals BB1, BB2 are fluctuated by ±ΔE corresponding to the Δf and the ΔE is cancelled by the addition and the signal is stably received.
Patent JP-H09147397-A (JP)
Title: Optical disk device
Inventor: HIDA HIROYUKI
IPC: G11B7/125
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a recording and a reproducing which have higher interchangeability and are of high precision by performing a correct data regeneration with respect to optical disks having different recording systems and also eliminating the waviness of low frequency components to enhance the accuracy of deciding an optimum recording power. SOLUTION: In an optical disk device using a rewritable optical disk 1, the reflected light signal from the optical disk 1 is converted into an electric signal by a conversion circuit 2 and the waviness component of low frequencies superposed on a recording signal is eliminated by a frequency selecting part 3. A control part 5 enhances the interchangeability of the disk by discriminating the kind of the optical disk and by changing constants of the frequency selecting part 3 in accordance with the kind. A data reproducing part 4 binarizes the output signal of the frequency selecting part 3. Moreover, the control part 5 obtaines an optimum recording output with high accuracy by changing recording powers while comparing reproducing data with reference data while performing trial writings on the optical disk.
Patent JP-H04182152-A (JP)
Title: Electrostatic thermal recording device
Inventor: MORI TAKASHI
IPC: B41J2/445
Filed: 1990-11-15
Abstract: PURPOSE:To execute heat treatment at a considerably high speed by providing a liquid crystal plate which selectively lets heat generated from a heating means formed of an optical heating source penetrate therethrough, and by forming in black an electrostatic thermal recording layer of a recording medium on which the heat selected by the liquid crystal plate is applied. CONSTITUTION:An optical heating source 13 is provided as a heating means. Reflecting plates 14 are arranged around the optical heating source 13. A liquid crystal plate 16 is provided between the optical heating source 16 and a recording medium 15. The liquid crystal plate 16 functions as a member that selectively lets the heat generated from the optical heating source 13 penetrate therethrough. The recording medium 15 is formed of an electrostatic thermal recording layer 15a and an aluminum layer 15b functioning as an electroconductive layer. The electrostatic thermal recording layer 15a is formed in black A. An optical heat-absorbing material 24 is arranged between the liquid crystal plate 16 and the recording medium 15, and infrared rays are used as the optical, heating source.
Patent JP-H01149141-A (JP)
Title: Work file managing system in knowledge base system
Inventor: SUZUKI TAKASHI
IPC: G06F9/44
Filed: 1987-12-07
Abstract: PURPOSE:To reduce the number of times of formations/erasings and to improve the performance of a system by erasing no work file where an erasing request is issued, but returning to a storing means as it is and reusing at the time of a work file forming request thereafter. CONSTITUTION:A processing part 1 closes a knowledge base file 3a and requests the erasing of an unnecessary file 7a to a file management control means 8. The control means 8, according to this request, activates a file recovery means 12. The file recovery means 12 initializes the file 7a for reusing thereafter, namely bring to a free state and sets information to the file 7a of a file status storing means 10 to the free state. Then, the processing part 1 uses the knowledge base file 3c and issues the file forming request to the file management control means 8. A file providing means 9 assignes the file 7a of the file status storing means 10 and informs to the file management control means 8.
Patent JP-H09174764-A (JP)
Title: Polymer film
Inventor: KATSURA NAOKI
IPC: C08J7/046
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To have a good peeling property by affording adhesion to a silicone resin coating layer by forming a film backing and applying an undercoat layer composition containing a polymer containing one ethylene type unsaturated group on one side of the backing and a silicone resin coating layer on the surface of the undercoat layer. SOLUTION: A polymer film backing 1 is formed, for example, by an inflation film method or a rat film method. At least on one side 3 of the backing 1, an undercoat layer composition containing a polymer containing at least one ethylene type unsaturated group is applied between two stages in the longitudinal direction and the cross direction in biaxial drawing operation and heat-set to form an undercoat layer 2. A coating layer composition containing a silicone resin is applied on the surface 5 of the undercoat layer 2, a dispersing agent is removed, and a coating layer 4 which is dried for preferable crosslinking is formed.
Patent JP-H09119501-A (JP)
Title: Mechanism for converting reciprocating motion into rotary motion using circular track
Inventor: HIRAI TETSUYA
IPC: F16H35/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To convert reciprocating motion efficiently into rotary motion while suppressing the dispersion of force by providing a circular track for the passage of a rotary shaft, applying external force to move the whole circular track, and rotating the rotary shaft by resistance generated between the circular track face and the rotary shaft. SOLUTION: A circular track 2 of long extended shape is provided, and a rotary shaft 1 is fittingly mounted in this circular track 2. In order to rotate the rotary shaft 1 by resistance, the friction of either one of the inner surface 3 and outer surface 4 of the circular track 2 is made extremely large, and the friction of the other surface is made extremely small. When external force is applied to move the whole circular track 2 in the same direction as a long extended direction, the rotary shaft 1 starts circling while being rotated in the circular track 2. When the whole circular track 2 is further put in reciprocating motion to continue this circular motion, the reciprocating motion of the whole circular track 2 is converted into the rotary motion of the rotary shaft 1.
Patent JP-H02155661-A (JP)
Title: Driving device for dot printing head
Inventor: TANUMA JIRO
IPC: B41J2/30
Filed: 1988-12-07
Abstract: PURPOSE:To make it possible to reduce iron loss consisting mainly of overcurrent loss in a printing head and to restrain heat generation in the head by providing a sine wave AC power supply, a means for turning ON and OFF an electric current supplied from the power supply to a driving coil, and a means for controlling the ON/OFF operations of the ON/OFF means. CONSTITUTION:A driving device 1 comprises a sine wave AC power supply 2, a semiconductor switching element 4 for turning ON and OFF a current supplied from the power supply 2 to a driving coil 3, and a control signal generating circuit 5 for controlling the ON/OFF operations of the element 4. In the driving device 1, the switching element 4 and the driving coil 3 are connected in series with each other through a rectifying diode 6, a resonance capacitor 7 is connected in parallel between both ends A and B of the series circuit. A since wave voltage V is applied between A and B, and a control signal (s) from the circuit 5 is inputted to a gate G of the switching element 4. Only when the switching element 4 is in an ON state, the sine wave voltage V from the power supply 2 is applied to the coil 3, whereby a current is supplied to the coil 3.
Patent JP-H06135565-A (JP)
Title: Crude fuel handling control method
Inventor: MATSUMOTO MORIKAZU
IPC: B65G67/60
Filed: 1992-10-26
Abstract: PURPOSE:To select a cargo handling equipment allotting pattern at each cargo handling work unit having divided those of target cargo handling time of a scheduled carrier, a berth from the berth proposed, landing time and a time zone boarding of lay days, recalculating both arriving and departing times, and to make landing adjustment for minimizing the cost of demurrage and cargo handling equipment allotment all achievable. CONSTITUTION:Target cargo handling time 10 and a proposed berth 11 are sought to plural numbers of scheduled carriers, and such a berth as minimizing an offshore waiting time and arriving, detarting time 12 are determined from a ship earlier in port entry time. Next, a cargo handling operation unit 13 time-divided in reference of doubling time zone of the carrier is set within the set anchoring time, finding an unloader allotting pattern 14 thinkable to each operation unit, and another unloader allotting pattern 15 minimizing the total demmurrage cost attending on an anchoring time extension is selected at each operation unit. In accordance with this pattern, the arriving and departing time of the carrier is recalculated, and when delay time is large enough and a allotting situation is varied, on and after that time varied, it is recalculated from the second berth determination 16 end ended with whole ship operation time determination D.
Patent JP-2000135252-A (JP)
Title: Electric wheelchair
Inventor: WADA MASAMI
IPC: A61G5/04
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To protect an electric wheelchair from external damage during the operation of the electric wheelchair and during carrying by arranging a main control part and a storage battery between motors connected with left and right drive wheels via transmission means and including all of these left and right motors, the main control part and the storage battery in space. SOLUTION: Left and right drive wheels 1 are directly connected with motors 2 to which speed reducing machines and brake mechanisms are added and a main control part 3 possessing space for mounting a storage battery 4 is arranged between these left and right motors 2. The main control part 3 and the left and right motors 2 are electrically connected, and all of the left and right motors 2, the main control part 3 and the storage battery 4 are included in space constituted by making the left and right drive wheels 1 as both ends. The main control part 3 is electrically connected with a joy stick to be a speed input device 5 placed at the front side of either one of left and right sides of a seat armrest 6 by a harness, this joy stick is operated and this wheelchair is operated in a designated direction.
Patent JP-H04178910-A (JP)
Title: Perpendicular magnetic recording/reproducing thin film head and its manufacture
Inventor: WADA TOSHIAKI
IPC: G11B5/127
Filed: 1990-11-14
Abstract: PURPOSE:To enable spacing loss to be reduced and head characteristics such as output and recording/reproduction to be improved by allowing a main magnetic pole film to be exposed or to protrude on a sliding surface during manufacturing process. CONSTITUTION:A main magnetic pole film 8 of a sliding surface is exposed or protrudes at a height which is equal to or less than 300 Angstrom  on a lamination end face. Namely, when producing a perpendicular magnetic recording/ reproduction thin-film head, an oxide film 11 is formed on a lamination end face of a sliding surface which opposes a recording medium, a recess part of the main magnetic pole part 8 formed by cutting and abrasion, is filled with the oxide, and then MCP abrasion is performed so that a main magnetic pole may protrude in specified dimensions. Therefore, the obtained perpendicular thin-film magnetic head allows spacing loss to be reduced and enables head characteristics such as output/recording characteristics to be improved.
Patent JP-H07162426-A (JP)
Title: Polling equipment for remote controller
Inventor: HIGUCHI KAZUE
IPC: H04L69/40
Filed: 1993-12-10
Abstract: PURPOSE:To allow the remote controller to collect a communication state detected by lots of monitors connecting to each interface point on each signal line of the communication system by using the polling method. CONSTITUTION:Plural monitors 6 are divided into plural blocks, each block is provided with a polling setting table 25a storing a polling start time to each monitor 6 belonging to a concerned block and a wait polling memory 25b storing an execution wait polling request when the polling request is contention with other polling request. When the polling request is in contention, the highest priority is set to the manual operation by the operator and a new start time set to the polling setting table 25a has priority and a polling not executed and stored in the wait polling memory 25b is executed finally in an idle time.
Patent JP-H03168623-A (JP)
Title: Device for detecting line of sight
Inventor: SHINDO OSAMU
IPC: G02B7/28
Filed: 1989-11-28
Abstract: PURPOSE:To correct the personal fluctuation by correcting deviation in detecting the line of sight by the use of correction data based on the arithmetic operation for detecting the line of sight at the time of gazing a correction point. CONSTITUTION:An infrared light beam from the light source 48 of a light projecting system 46 is projected to an eye 45 and a reflected light beam is received by a CCD line sensor 63. Then, a video signal being the output of the line sensor 63 is A/D converted 66 and a digital output is inputted in a CPU 67. In such a case, 1st and 2nd correction points provided in a finder are gazed through setting switches 67a and 67b first, and the correction data of the deviation between the direction of the line of sight by measurement and the direction of the logical line of sight is arithmetically operated in the CPU 67 based on the video signal outputted at that time and stored in a storage means 69. In the case of ordinary range-finding, the correction data is deducted to correct the direction of the line of sight and the personal fluctuation is corrected.
Patent JP-H04180471-A (JP)
Title: Ghost removing device
Inventor: YUZAWA KAZUYUKI
IPC: H04N5/21
Filed: 1990-11-15
Abstract: PURPOSE:To obtain a stable ghost removing device by stopping the updation of a transversal filter coefficient B to remove a ghost manually or automatically. CONSTITUTION:A manual control switch 15 is turned on in an initial state and the control signal of high level is supplied to a filter coefficient setting part 14. The setting part to receive the signal sets and supplied filter coefficients B1 and B2 of respective transversal filters 4 and 6 based on a filter coefficient A from a filter coefficient operating part 13. Then, after a ghost signal is removed, when the switch 15 is changed over to off, the control signal of low level is supplied to the setting part 14. The setting part 14 receives the control signal of the low level and outputs the filter coefficients B1 and B2 set previously even when the filter coefficient A is supplied from the operating part 13. The above-mentioned control can also automatically be executed.
Patent JP-2001134853-A (JP)
Title: Burglarproof device for electronic device provided with card slot
Inventor: KO TOKUSHO
IPC: G06F1/16
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a burglarproof device for electronic device provided with card slot. SOLUTION: This burglarproof device for an electronic device provided with a card slot is equipped with a transmitter capable of transmitting a radio signal and a receiver capable of receiving the radio signal. In the case of use, the transmitter is placed inside the card slot of an electronic device and a user carries the receiver with him. When the user gets away from the electronic device provided with a card slot for a certain distance and the receiver can not receive the signal transmitted by the transmitter, such a state is reported to the user by the alarm of the receiver.