baber/WOPTO huggingface dataset:
Patent JP-H0637048-A (JP)
Title: Plasma processing apparatus
Inventor: KONDO KAZUYOSHI
IPC: H01L21/3065
Filed: 1992-07-17
Abstract: PURPOSE:To produce high-density plasma stably and uniformly to a surface of a treating sample, by providing a means for generating a DC magnetic field in a direction toward the sample, and a means for generating a rotating field in a clockwise direction toward the DC magnetic field. CONSTITUTION:A first electrode group (ER1) made up of four rotating electric- field generating electrodes (ER11 to ER14) and a second electrode group (ER2) made up of four rotating electric-field generating electrodes (ER21 to ER24) are provided at upper and lower peripheral parts around a plasma generating chamber 10. By these means, two electric fields (E1 and E2) are rotated with a phase difference between them so that a rotating electric field (E) is generated. In addition, when four magnetic-field generating solenoid coils 21 to 24 are provided and a DC voltage is applied, a magnetic field with its field axis toward a sample 300 is formed, and then plasma is generated. A high-frequency electromagnetic wave, which generates a rotating field, is propagated in the plasma, and cast to the upper face of the sample 300 mounted in a plasma process chamber 11 placed next to the plasma generating chamber 10.
Patent JP-H0511211-A (JP)
Title: Optical scanning device
Inventor: AMIMOTO MITSURU
IPC: G02B26/12
Filed: 1991-07-04
Abstract: PURPOSE:To excellently make an optical scan on an object surface while reducing the size of the whole device by using an optical deflector where plural refracting members are annularly arranged and a light source means which is arranged inside the annulation. CONSTITUTION:The optical deflector 2 which has the refracting members annularly arranged at equal intervals is mounted rotatably on a driving means 3 and the light source means 1 is arranged in the annulation of the optical deflector 2; and luminous flux emitted by the light source means 1 is made incident on the refracting members and optically deflected luminous flux is guided onto the scanned surface 7, which is scanned. Those refracting members are prisms or lenses. The laser light which is optically modulated and emitted from the light source means 1 is made incident on one of the refracting members of the optical deflector 2, refracted and deflected and made incident on a scanning lens 6, and converged by the scanning lens 6 and made incident on the scanned surface 7. In this case, the optical deflector 2 is rotated by the driving means 3 around an axis 4 of rotation to optically scan the scanned surface 7 as shown by an arrow 8.
Patent JP-S6433806-A (JP)
Title: Burial type lighting appliance
Inventor: ENDO AKIMASA
IPC: F21V25/10
Filed: 1987-07-30
Abstract: PURPOSE: To provide a flush type luminaire suitable for a downlight of heat insulating construction by fitting a terminal board to the inner face of the top plate of a luminaire main body with fitting tools together with a thermal protector which detects a temperature rise and opens the power circuit of lamps fitted to lamp sockets. CONSTITUTION: Part of heat rays emitted when lamps 22 are lighted are reflected by a reflector 21 and are sent to the outside of a luminaire main body 1 from a radiation opening together with visible light, the radiation heat by part of heat rays absorbed by the reflector 21 are radiated into the luminaire main body 1 from the outer face of the reflector 21, and a terminal board 10 is heated by the heat convection generated by the heating of the air in the luminaire main body 1. When the temperature of the terminal board 10 rises to the set temperature or above, a thermal protector 16 fitted to fitting tools 11 adjacently to the terminal board 10 detects the temperature rise and interrupts a power source, the temperature rise in the luminaire main body 1 is suppressed, and the temperature rise of the terminal board 10 is suppressed low.  The temperature rise of a top plate 3 is suppressed low, and the temperature rise in a ceiling is suppressed. Thereby, a flush type luminaire such as a downlight suitable for heat insulating execution in particular is obtained.
Patent JP-S6433972-A (JP)
Title: Thin film transistor
Inventor: MATSUMOTO TOMOTAKA
IPC: H01L29/786
Filed: 1987-07-29
Abstract: PURPOSE:To obtain a TFT wherein the OFF current can be controlled in a small value with excellent reproducibility, and the resistance in the OFF state can be kept high even in the case of light irradiation, by providing, on an operating semiconductor layer of a conductivity type, a source electrode and a drain electrode formed by laminating a high concentration semiconductor layer of a conductivity type, a semiconductor layer of inverse conductivity type, and a metal layer. CONSTITUTION:On one surface of an operating semiconductor layer 1 of a conductivity type, a gate electrode 2 is arranged via an insulating film 3. On the other surface, the following are arranged; a high concentration semiconductor layer 4 of a conductivity type, a semiconductor layer 5 of inverse conductivity type, and a source electrode S and a drain electrode D formed by stacking a metal layer 6 being in ohmic contact with the semiconductor layer 5 of inverse conductivity. For example, on a glass substrate 7, on which a gate electrode 2 composed of a Ti layer is formed, an SiN layer as the gate insulating film 3, and an N-type a-Si layer as the N-type operating semiconductor layer 1 are formed. Successively, an N<+> type Si layer 4 is formed and thereon a P-type Si layer 5 is formed. After an Al layer is formed as the metal layer 6, the Al layer 6, the P-type Si layer 5 and the N<+> type Si layer 4 on the upper part of a channel are etched and eliminated, and the source electrode S and the drain electrode D are formed.
Patent JP-S6082517-A (JP)
Title: Control method for operation of conveyor
Inventor: KUSANO KAZUYOSHI
IPC: B65G43/00
Filed: 1983-10-14
Abstract: PURPOSE:To embody energy-saving operation and prolong the life of motors by taking the heat emission time-constant of the motors in consideration when controlling the number of motors in operation to drive a conveyor, and by controlling turning-on and -off of the motors at intervals longer than the period of time specified by said time constant. CONSTITUTION:When a conveyor 11 is driven by two motors 12A, 12B, power supply circuits of them are equipped with power measuring current transformers 21A, 21B, and outputs thereof are fed into power meters 23A, 23B via transformers 22A, 22B so as to measure the power. The two measured values are added together at an adding device 24 and undergo a certain processing at an operator 25 according to a specific equation, and the result is compared with the non- sensitive zone value (a constant) which is used when on/off control of the motors is performed. The result of comparison shall serve for said on/off control of the motors 12A, 12B, wherein ring counters 26A, 26B are furnished for turning-on and tripping, so as to allow cyclic repetition of turning-on and -off of individual motors, which should assure uniformed operating times for the motors.
Patent JP-H1119039-A (JP)
Title: Ophthalmologic apparatus
Inventor: FUJIEDA MASANAO
IPC: A61B3/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To achieve an inspection and a measurement at a stable positional relationship with the eye to be inspected with a simple structure by providing a slide means to slide a forehead pad for stabilizing the positional relationship between the eye to be inspected and an inspection optical system to the side facing the subject in contact with the forehead of the subject. SOLUTION: A measuring optical system or the like for measuring of an ocular refractivity of one eye of the subject 1 to be examined is housed into a measuring device 2 and light from the measuring optical system is projected onto the eye 1R to be inspected through a measuring window 4 and the reflected light from the eye ground is passed through the measuring window 4 and received by an optical system inside. A forehead cover 3 padded on the forehead of the subject 1 is rotatably pivoted vertically on a horizontal shaft rod while being made slidable in the direction of the arrow A (inner side of the apparatus). During the unuse of the measuring device 2, the forehead cover 3 is tilted downward by rotating it around the horizontal shaft rod to serve as protective cover covering the measuring window 4.
Patent JP-H08227361-A (JP)
Title: Programmable controller
Inventor: NAKAI MASARU
IPC: G06F9/355
Filed: 1995-07-26
Abstract: PURPOSE: To provide a programmable controller removing an application restricting condition due to the small number of points by increasing the capacity of an index register. CONSTITUTION: At the time of receiving an instruction for selecting an index register bank, a CPU saves the contents of an area 1-2 to be used for operation as an index register to an index register bank (k) indicated by the contents of an area 1-3 for storing a selected index register bank, transfers the contents of an index register bank (m) indicated by an instruction to the area 1-2 as shown by an arrow (6-2) and then stores the bank (m) in the area 1-3 as shown by an arrow (6-3). Consequently the index register is switched from the bank (k) to the bank (m).
Patent JP-H0632566-A (JP)
Title: Elevator door device
Inventor: SHIGETA MASAYUKI
IPC: B66B11/02
Filed: 1992-07-17
Abstract: PURPOSE:To fix a flow regulating plate by avoiding the movable part of a door opening/closing mechanism, and reduce noise in a car due to vortex at high speed running of an elevator. CONSTITUTION:A swing lever to drive a door 11 is combined with the door 11 through a sub-lever, and also fixedly secured to a rotary shaft 21 rotationally driven. The rotary shaft 21 is supported with the bearing base 23 supported with the supporting beams 15 fitted to the set beams 14 provided on both side parts of a cage 1, and a rotational drive lever 22 fixedly secured on the other end is driven by a door opening/closing drive mechanism 12 so as to control to open/close the door 11. The supporting beams 15 are provided on the cage side of the swing lever, support the rotational drive mechanism 12 of the door opening/closing mechanism, and are used for fitting of a flow regulating plate 30 to them.
Patent JP-H11347734-A (JP)
Title: Welding wire feeding tube
Inventor: SAITO AKIHIRO
IPC: B23K9/133
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a conduit cable, which prevents the feeding speed of the wire from changing and which stabilizes welding, by forming a wire guide tube with a tightly wound coil-shaped spring liner of a metallic material, vibrating the spring liner with a vibrating mechanism loaded on its outer circumference, and thereby reducing the feeding resistance of the wire. SOLUTION: A vibrating motor 6 having a small diameter of about 4-6 mm is fixed with a tape on a tightly wound coil-shaped spring liner 11 of a metallic material such as a stainless steel that easily transmits vibration. Using this spring liner 11, formed on its outer circumference are a cover tube 3, a lead wire and an outer skin tube comprising a conduit cable. Relating to the conduit cable thus formed, the spring liner 11 is constantly vibrated with a vibrating motor 6 and that, since the spring liner 11 is of a metallic material easy to transmit vibration, it reduces friction between the spring liner 11 and a welding wire. Incidentally, an electromagnetic coil may be used for vibrating the spring liner 11.
Patent JP-S6435206-A (JP)
Title: Winding-round detector of chained-part take-up apparatus
Inventor: KOSHIMIZU HARUYUKI
IPC: G01B21/02
Filed: 1987-07-29
Abstract: PURPOSE:To detect the face that chained parts are taker-up around a vacant winding reel, by determining a reference value based on the counted value of a counter at each period from the start of the driving of a sprocket to a specified time, and comparing the counted value of the counter after the specified time with said reference value. CONSTITUTION:A sprocket 3 is driven with an induction motor 6 from the start of the driving to a specified time during an initial period. The output pulses of an encoder 20 correspond to a circumferential speed v1 and an angular speed w1 of the sprocket 3. The maximum value Nmax of the counted values Ni of said output pulses in each period is automatically detected. A judging reference value Nt=betaNmax, which is required for detecting the finish of taking-up, is automatically operated based on the Nmax. The counted value A1, which is changed from time to time in each period in the taking-up step of the chained parts around a winding reel 5, is compared with the reference value Nt. When the value exceeds the Nt, a winding detection signal is immediately imparted to a control circuit 11.
Patent JP-H0835347-A (JP)
Title: One time car-out control method
Inventor: SUZUKI KIKUO
IPC: G06Q50/10
Filed: 1994-07-22
Abstract: PURPOSE:To enable a vehicle parked in a mechanical multistory parking lot to go out without any confusion by letting a control means select a vacant car-in or out opening, and letting normal garaging or car-out operations be suspended at one time in the selected car-in or out opening. CONSTITUTION:In a parking lot which is made up of mechanical parking units 1 and 2 equipped with car-in and out elevators 3 and 4, and is provided with individual car-in and out opening, when a one time car-out operation is directed, a control means selects as a car-out opening either one of each car-in opening or each car-out opening depending on a present utilization condition, a time zone and the like. When the car-in opening is selected, normal car-out operations are suspended, a vehicle to go out for one time is moved to the car-out opening from each parking room 10 or 20 by a trolley 5 and a car-out elevator 4. After user's business has been over, the vehicle that went out for one time is put back to each initial parking room 10 or 20 by the car-out elevator 4 and the trolley 5 without issuing a parking ticket. After it is affirmed that the vehicle has been parked again in the room, the suspension of the normal car-out operations is released. When the car-out opening is selected, normal car-in operations are suspended, and one time car-out and in operations are carried out by a car-in elevator 4.
Patent JP-H0243488-A (JP)
Title: Top opening blind
Inventor: HASEGAWA MASATOSHI
IPC: E06B9/32
Filed: 1988-07-31
Abstract: PURPOSE:To improve natural lighting, light shielding, visibility, etc., by loosening a rudder cord 3 for suspending slats and lowering the slats to an optional place from an upper portion. CONSTITUTION:In order to lower slats 2 from an upper portion, a rudder cord 3 is extended, made pass through the hole of a stopper 13 via rollers 9, 10 and hung down. Two front side cords A, B and two back side cord C, D of a blind are put together as two top opening knobs 4, 5 respectively. A lifting up/down cord 6 is made pass through the hole of a stopper 14 via rollers 11, 12 and then hung down, while providing the stopper midway where the blind can be extended to its full length. Thereby, the blind can be formed in a desired place for blinding, natural lighting, ventilation, etc.
Patent JP-H0938479-A (JP)
Title: Granulating method from slurry
Inventor: YASUDO KENICHI
IPC: B01J2/02
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To improve granulating performance, to execute granulation in a relatively short treating time and to reduce treating cost. SOLUTION: A concentrated high water content slurry S0 is dehydrated by a dehydrator 1 to make a dehydrated cake S1 . The dehydrated cake S1 is dried by a dryer 2 to make a dry product S2 , pulverized by pulverizer 3 to make a pulverized product S3 and transported to a mixer 4. In the mixer 4, a blast furnace slag fine powder B 6000-12000cm<2> /g in specific surface area by Blaine value is added to the pulverized product S3 and the mixed powder BS is granulated by a granulator 5.
Patent JP-H0742709-A (JP)
Title: Actuator controller for hydraulic machine
Inventor: KOBAYASHI TAKAHIRO
IPC: F15B11/05
Filed: 1993-08-02
Abstract: PURPOSE:To improve response performance of actuator action to operation of an actuator control valve. CONSTITUTION:A flow control valve 7 is provided between a cylinder control valve 4 for controlling a cylinder 3 and a hydraulic pump 1 and at the same time an unload circuit 16 having an unload valve 17 and a throttle valve 18 is provided between the inlet side of the flow control valve 7 and the tank. While constant differential pressure type load sensing control is performed by keeping differential pressure between the inlet side and outlet side of the flow control valve 7 constant, unloading flow is secured by controlling a pump according to negative control pressure so that the controller is formed in such a way as unload oil can be used for flow control of the cylinder 3 in the case of action of the cylinder control valve 4.
Patent JP-H1137695-A (JP)
Title: Method of cleaning regenerative air preheater
Inventor: YAMADA TOMIO
IPC: F28G1/16
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To suppress the corrosion of the metallic part of a rotary element, by adding an acidic corrosion inhibiter to hot water, when cleaning the rotary element of a regenerative air preheater with the hot water. SOLUTION: An in-line heater 16 to inject steam is connected in the middle water supply pipe 9, and also industrial water and an acidic corrosion inhibitor are injected into a carried-in chemical tank 17, and the acidic corrosion inhibitor is added into the industrial water within the tank 8 so that the amount of addition may be 0.03-0.05% by means of a chemical pump P2. Then, cleaning pipes 5 and 6 are closed, with a manhole, where the main pipe 13 of a nozzle header 12 is inserted, kept open, and the industrial water within a tank 8 where the acidic corrosion inhibitor is added is pumped up into a water supply pipe 9 with a pump P1, and it is heated to about 50-70 deg.C with the steam supplied to the in-line heater 16 connected in the middle of the water supply pipe 9, and it is jetted to the rotary element 2 from the nozzle 15 of a nozzle header 12.
Patent JP-H0613832-A (JP)
Title: Sealing structure for electronic parts
Inventor: FUSE KENJI
IPC: H03H9/02
Filed: 1992-06-24
Abstract: PURPOSE:To secure the sealing properties of the electronic parts even if the characteristic of a sealing agent is deteriorated and the temperature exceeds the heat resistance limit level by using a sealing agent of a multi-layer structure that has the heat resistant properties in the outermost layer and the melting properties in the inner layers at the temperatures higher than a prescribed level and has the curing adhesive properties at the normal temperature. CONSTITUTION:A resonator element 2 and the terminal plates 3 and 4 are put into a case 1, and a base 5 is set into an opening part 1a. Then, a sealing agent 8 of the inmost layer is injected into a recessed part formed by the part 1a and the base 5. The agent 8 is liquefied when it is injected and prevented from flowing into the case 1 by the base 5. The injected agent 8 is heated up to a prescribed temperature or irradiated by the ultraviolet rays. Thus, the agent 8 is hardened. Then, a sealing agent 7 of the intermediate layer is heated and melted. This molten agent 7 is injected over the hardened agent 8. The injected agent 7 is cooled and hardened. Then, a sealing agent 6 of the outermost layer is injected in a liquefied state over the hardened agent 7. The injected agent 6 is heated up to a prescribed temperature or irradiated by the ultraviolet rays. Thus, the agent 6 is hardened. The sealing process is complete. Therefore, the sealing properties can be secured despite the deterioration of characteristic of the sealing agent caused by the environmental change or the application of temperature higher than the heat resistance limit level.
Patent JP-S6172190-A (JP)
Inventor: NAKAMURA TAKAMASA
IPC: E21B15/00
Filed: 1984-09-14
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-S6434749-A (JP)
Title: Printer
Inventor: KIKUCHI TOSHIYUKI
IPC: B41J2/30
Filed: 1987-07-30
Abstract: PURPOSE:To obtain a stable printing quality, by providing a drive circuit which makes a drive pulse output timing delayed behind in proportion to a shorter printing stroke between a round platen and a printing wire. CONSTITUTION:A printer comprising a round platen 1, a printing head 5 having a printing wire 4, and a drive circuit 6 drives the printing wire 4 of the printing head 5 to abut it on the platen 1 through an ink ribbon 3 to conduct a printing on a printing paper 2. At this time, in the printing wire 4 of the printing head 5, printing pins 4a, 4b, 4c are arranged as shown in Figure. A printing stroke A at a center part is set shorter while a printing stroke B at an upper or lower part is set longer; thus, the printing pins 4a, 4c abut on the platen 1 being delayed behind the printing pin 4b when driven simultaneously, which generates vibration and deteriorates a printing quality. To correct this problem, a drive pulse (a) to the printing pin 4a, a drive pulse (b) to the printing pin 4b, and a drive pulse (c) to the printing pin 4c are outputted from the drive circuit 6 offset to each other. In this manner, the respective printing wires are simultaneously abutted on the platen 1, whereby a stable printing quality can be obtained.
Patent JP-S6347849-A (JP)
Title: Mode switching system
Inventor: WACHI ISAO
IPC: G06F15/00
Filed: 1986-08-15
Abstract: PURPOSE:To perform a test without affecting other sub-systems, by drawing diagnosis for normality/abnormality by deciding correspondence to the content of an input/output data, and switching a mode corresponding to the above diagnosis. CONSTITUTION:In each of the sub-systems 1, 2,...n connected to a common transmission line 21, an abnormal function module registering means 57, and a mode switching means 58 are provided. And the diagnosis of a functional module 57 is performed by the processed result of data fetched from the transmission exists, it is registered to the abnormal function module registering means 57. And the mode switching means 58 refers the abnormal function module registering means 57, and performs the switching of a test mode and a normal mode corresponding to a registered and a deleted functional modules 54 and 55. In this way, it is possible to perform the test of an ordinary data without affecting other sub-systems in operation of a system, and also, to permit the data to be assembled in the sub-system immediately.
Patent JP-H0240517-A (JP)
Title: Torque sensor
Inventor: NOHARA MAKOTO
IPC: G01L5/22
Filed: 1988-07-29
Abstract: PURPOSE:To detect torque caused by steering high accurately by a constitution wherein the torque is detected from the peak value of an AC voltage outputted from a peak detecting circuit. CONSTITUTION:In a torque sensor part TS, the following parts are provided: an oscillating circuit 13; a temperature compensating circuit 15 wherein a temperature compensating coil L1 and a capacitor C1 are connected in parallel; a torque detecting circuit 16 wherein a torque detecting coil L2 and capacitor C2 are connected in parallel; clamping circuits 17 and 22; peak detecting circuits 18 and 23; a differential amplifier 21; a reference voltage circuit 19; a comparing circuit 20; an offset voltage output part 14; a power source stabilizing part 12; voltage-current converter circuits 24 and 25; and a connector CN1. An AC voltage which is induced by magnetic coupling corresponding to torque caused by steering force is imparted to the circuits 17 and 22. The circuits 17 and 22 impart bias voltages which make the given AC voltages at a zero level to be the value at the negative maximum level so as to cause clamping. The peak detecting circuits 18 and 23 detect the peak values of the AC voltages which are imparted from the circuits 17 and 22.