baber/WOPTO huggingface dataset:
Patent JP-S62194139-A (JP)
Title: Automatic operation device for ventilation fan for bathroom
Inventor: TANAKA KIYOTOSHI
IPC: F24F7/007
Filed: 1986-02-20
Abstract: PURPOSE:To provide an automatic operation device for a ventilation fan for a bathroom capable of performing a sufficient drying of the bathroom by a method wherein when the ventilation fan for the bathroom is started to operate, the device is forcedly operated and the ventilation fan is controlled for its operation in response to a presence or non-presence of condensation after the desired time has elapsed. CONSTITUTION:A ventilation fan control circuit 20 for a bathroom forcedly operate a ventilation fan for 180min, for example, by a forced operating means 23 at first in case of energization. After forced operation, a condensation sensing signal is inputted to an operation time calculation means 25 from a condensation sensor input circuit 21. An operation time calculation means 25 may calculate an operation time of which upper limit value and lower limit value are set. As an actual operating time of the ventilation fan is reached to the calculated operation time, the ventilation fan is stopped by the operation stopping means 27. In this way, when the operation is started, the ventilation fan is forcedly operated for a specified period of time without having any relation with a presence or non-presence of the sensing of the condensation sensor, so that a drying of the wall surface of the bathroom or the like can sufficiently be performed.
Patent JP-S53120065-A (JP)
Title: Sequential time limit setting circuit
Inventor: TAMAI SEIICHIROU
IPC: G05B19/02
Filed: 1977-03-29
Abstract: PURPOSE: To improve the temperature characteristic and noise proof performance of a sequential time limit setting circuit and to reduce component parts of and number of man-hour for the setting circuit to improve the production cost therefor and the performance and reliability thereof by constituting same with linear IC and digital IC devices. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62192950-A (JP)
Title: Reserved video recorder
Inventor: IBE SHUNJI
IPC: H04N5/76
Filed: 1986-02-20
Abstract: PURPOSE:To attain the reserved video recording standby state automatically at the optimum tape position by calculating a video recordable time of an interblock of a loaded magnetic tape, comparing the video recordable time and the reserved video recording time and bringing the reserved video recording standby state at the initial position of the interlocking part at the top whose video recordable time is longer than the reserved video recording time. CONSTITUTION:A timer switch SW 2 is connected to a timer microcomputer 21 and when the switch is turned on, the timer microcomputer 21 and a system control circuit 20 are brought into the reserved video recording standby state. The counter reset and the operation of a memory counter are executed by a counter reset command signal (g) and a memory counter command signal (h) from the system control circuit 20. The memory counter command signal (h) is fed to a base of a transistor (TR) 3 from the system control circuit 20 to conduct the TR 3 and also to conduct a TR 4 thereby operating the memory counter. Further, the memory counter stores the reset tape position and when the tape reaches the reset position during rewinding, tape running is stopped automatically by its function.
Patent JP-S59162754-A (JP)
Title: Brushless self-excited single-phase synchronous generator
Inventor: KAMEZAKI RIYOUSUKE
IPC: H02K19/22
Filed: 1983-03-04
Abstract: PURPOSE:To improve the initial voltage rising characteristic and to improve the generating eficiency of a synchronous generator by annularly forming a rotor to surround a stator, thereby obtaining a large remaining magnetic flux. CONSTITUTION:A housing 1 of a generator is composed by securing a cover 3 to a cylinder integral with a crankcase 2 of an engine. A rotor 6 is annularly formed, and the rotor 6 is secured by a threaded member 21 to an annular unit 17 of a coupling member 14. Field windings 24, 25 are respectively wound on a pair of arcuate units 22, 23 of the rotor 6. A stator 8 is secured to a shaft 7 which is projected to the cover 3 oppositely to the end of a crankshaft 4. The outer surface of the stator 8 is opposed to the inner surface of the rotor 6.
Patent JP-S62193650-A (JP)
Title: Catalyst carrier using foamed metal
Inventor: IWATA NOBUHIDE
IPC: B01J35/04
Filed: 1986-02-19
Abstract: PURPOSE:To obtain the titled catalyst carrier with improved adhesive strength and catalytic activity by boring plural through-holes used as the gas passage through the blocky foamed metal of aluminum, etc., as the catalyst carrier with use of a drill, etc. CONSTITUTION:Through-holes 2 are bored with a drill, etc., in the specified direction through the blocky foamed metal 1 made of an aluminum alloy, etc., to obtain a catalyst carrier. A part of the fine pores of the foamed metal 1 are opened by drilling, a catalytic substance 3 is deposited over the whole surface of the opened fine pores, and the closed pores are used as the closed cells. The catalyst is packed in a reactor so that the through-holes 2 are used as the gas passage. Consequently, the adhesive strength of the catalytic substance is ameliorated, and the catalytic activity is also improved.
Patent JP-H068470-A (JP)
Title: Ink jet printer, electronic system using ink jet printer and control method for printer and system
Inventor: FUJII MASAHIRO
IPC: B41J29/42
Filed: 1993-02-24
Abstract: PURPOSE:To provide an on-demand type ink jet printer of high reliability which can perform stabilized ink jetting. CONSTITUTION:An ink jet printer and an electronic system are provided with an ink jet head 1 having a plurality of nozzles for jetting ink drops and pressure generating elements for applying pressure to ink and nozzles correspondingly to the nozzles, a timing means 4 for timing the given time and a recovery means 6 for controlling the recovery of nozzles, and recovery is carried out by the recovery means 6 based on the timing means 4 at the given interval at the time when the operation of the head is discontinued. Also the recovery means 6 is operated for recovery at the time when a power source is on. Further, an automatic power source cutting means is operated when the total number of continuous recoveries by the timing means reach the given number.
Patent JP-S53119741-A (JP)
Title: Production of coated arcwlding electrode
Inventor: FUKAMI KOUSUKE
IPC: B23K35/365
Filed: 1977-03-29
Abstract: PURPOSE: To improve the fluidity of a coating material and enhance the productivity in press coating a core wire with the coating material consisting of fine grain inorg.  matter and a binder based on an aq.  soln.  of an alkali silicate, by adding pullulan to the coating material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52119136-A (JP)
Title: Information processor
Inventor: HITOMI AKIRA
IPC: G06F9/30
Filed: 1976-03-31
Abstract: PURPOSE: To enable the inexpensive and subtle disgnosis by the operating the dynamic micro program with the micro program of the ROS to reduce the hardware. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62193414-A (JP)
Title: Display device for satellite broadcast transmission and reception system
Inventor: SHIMIZU RYOJI
IPC: H04N5/445
Filed: 1986-02-20
Abstract: PURPOSE:To recognize whether or not a broadcast is not suitable for children because of a program for adults by displaying the ''''reproduction disable.... in selecting a channel number of an object satellite when a pass word number is inputted by an antenna positioner. CONSTITUTION:In selecting a satellite number and a channel number by the antenna positioner, if the program is made for adults and desired not to be watched by children, a pass word number is inputted by the antenna positioner. A control signal by the pass word is inputted to a microcomputer 38 via an input terminal 60 and locked thereto. As a result, even when the pass word number, a display of 'P-L' is given to display devices 55, 56 to represent the pair lental lock, that is, reproduction disable.
Patent JP-S60182169-A (JP)
Title: Amorphous silicon inverter
Inventor: HIRANAKA KOUICHI
IPC: H01L29/78
Filed: 1984-02-29
Abstract: PURPOSE:To increase the density of integration while miniaturizing the titled inverter by a method wherein a driving amorphous thin film transistor and a load resistor are formed into a double structure through the intermediatry of insulating films. CONSTITUTION:A gate insulating film 12, an alpha-Si:H film 13 as an active layer and another insulating film for protecting channel part are successively formed on a gate electrode 11 formed on a substrate 10. Later after etching the protective insulating film for the part other than channel part, an n<+> alpha-Si film 14 is succesively formed to improve ohmic contact and after evaporating a metal for source.drain on overall surface, source.drain electrodes 15, 16 are formed to produce a driving amorphous silicon thin film transistor. After forming an interlayer insulating film 17, a contact hole is formed therein. An n<+> alpha-Si film for load resistor is formed on the electrode 16 side utilizing mixed gas as reacting gas and after patterning process, a load resistor 18 may be formed by etching process.
Patent JP-H03240226-A (JP)
Title: Microwave plasma treatment device
Inventor: YAMAMOTO NAOHIRO
IPC: H01L21/205
Filed: 1990-02-19
Abstract: PURPOSE:To contrive to improve the treatment rate of a wafer and a treatment accuracy to the wafer by a method wherein the inclination of an earth for bias use is made variable conforming to the gradient of a magnetic field. CONSTITUTION:With a microwave from a magnetron 10 introduced in a dis charge tube 2 through a waveguide 8, a magnetic field is formed by coils 9. Etching gas in the tube 2 is brought into a plasma state by the synergistic effect of an electric field formed by the microwave and the magnetic field formed by the coils 9 and electrons are taken in the earth 11. At this time, a driving device 12 is operated by a controller 13 conforming to the gradient of the magnetic field and the inclination of the earth 11 is changed. Thereby, the effective area of the earth is increased, the electrons which are taken in the earth 11 are increased and an ionicity to a wafer 5 is increased. Accordingly, a margin to an etching rate in the wafer 5 and an etching accuracy to the wafer 5 is increased and the treatment rate of the wafer and a treatment accu racy to the wafer are improved.
Patent JP-S56133903-A (JP)
Title: Controller of electric railway vehicle
Inventor: NARITA HIROSHI
IPC: B60L50/15
Filed: 1980-03-24
Abstract: PURPOSE: To omit a braking conversion diode of the electric railway vehicle by a method wherein a three phase whole wave rectifier for emergency electric power source is used both as for an emergency electric power source and as for the braking conversion diode.  
     CONSTITUTION: When the electric railway vehicle is driven normally, a contactor KE for the emergency electric power source is disconnected and the three phase whole wave rectifier DEM for the emergency electric power source is made to operate as the braking conversion diode. When the electric railway vehicle is driven in emergency, the contactor KE for the emergency electric power source is closed (a contactor K is disconnected), the three phase whole wave of AC output of an engine generator EG is rectified by the three phase whole wave rectifier DEM for the emergency electric power source, and a DC voltage obtained therefrom is outputted as a substitute for a voltage of the trolley wire to the electric circuit of motor consisting of a motor armature A and a motor field winding F. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61195313-A (JP)
Title: Electronic balance
Inventor: SHIMAUCHI KUNIO
IPC: G01G23/01
Filed: 1985-02-25
Abstract: PURPOSE:To prevent span calibration error to obtain a correct span coefficient at all times by performing the calculation of the span coefficient only when the variation of the sensed load values at plural times of loading of inner weights at the time of span calibration are consecutively within a predetermined value for a predetermined number of measuring. CONSTITUTION:At the time of span calibration, the non-load output of a load sensor 1 is fetched into a control part 4 and the mean value of the plural times of weighing is stored in a register A as the detection data in accordance with a program written in a ROM 42, (hereinafter the same). Then the motor 2a of a weight addition and subtraction unit 2 is driven and the inner weight 3 of known weight (Y) is placed thereon. The detected load data at this time is sampled and stored in a register B. The detected load data at the time of non-loading is sampled and stored in a register C. The first load detected value is obtd. by butracting the mean value of data A and C from data B to store it to a register D. The absolute value of the difference between the second detected value G obtained in the similar manner, and the first detected value is compared with the prescribed value. If the difference is within the prescribed value, the span coefficient K=Y/H is obtd. from the means value H of the values D and G.
Patent JP-H03242273-A (JP)
Title: Pallet cleaning device
Inventor: YOSHIDA YOSHIKATSU
IPC: B08B1/02
Filed: 1990-02-19
Abstract: PURPOSE:To mechanically clean a pallet wetted with water or covered with dust in a short time by providing a deck surface wiping roller, an end surface wiping roller and a side surface wiping roller along the pallet moving path. CONSTITUTION:The rollers 15 and 16 for wiping the upper and lower surfaces as the deck surfaces of a pallet 14 are arranged at the upper and lower parts of the pallet moving path 12 provided with a driven conveyor mechanism 11. The end surface wiping roller 30 which is vertically moved to wipe the front or rear end surface of the pallet 14 or both is set ahead of the rollers 15 and 16 in the traveling direction of the pallet. The side surface wiping rollers 34 for wiping both side surfaces of the pallet 14 are arranged ahead of the rollers 15 and 16 in opposition to each other on both sides of the path 12. Consequently, the pallet wetted with water of covered with dust is mechanically cleaned in a short time.
Patent JP-S63206335-A (JP)
Inventor: INOUE KEIZO
IPC: C04B5/00
Filed: 1987-02-18
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-H01214669-A (JP)
Title: Claw mounting structure for crusher
Inventor: TAGAWA ITSUO
IPC: E04G23/08
Filed: 1988-02-20
Abstract: PURPOSE:To facilitate a claw change by fitting a claw with a tapered mounting part in a mounting base via a sleeve of an elastic material provided with a tapered inner circumferential part and a slit too, and making it so as to be clamped with a bolt from the claw base side. CONSTITUTION:A claw base 6 provided with a straight hole 14 is installed in an arm 4, while a tapered mounting part 8 is installed in a claw 5, and it is fitted in the base 6 via a sleeve 5 having a slit and consisting of an elastic material. In addition, a clearance is formed between a bottom 14a of the straight hole 14 and an end face 8a of the mounting part 8, and the claw 5 is tightly attached by a bolt 9 from the side of the base 6. When the claw is replaced, the bolt 9 is removed, hammering it via a rod from a bolt mounting hole, and the claw 5 is thus removed. Therefore replacing work for the claw 5 is easily performable.
Patent JP-S60182163-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: TAKAGI MASAHIRO
IPC: H01L27/102
Filed: 1984-02-28
Abstract: PURPOSE:To eliminate the probability of defective writing due to the parasitic PNPN element effect by a method wherein the base.collector junction of a memory cell is deepened by means of changing respective concentration in case of forming bases of peripheral transistor and the memory cell. CONSTITUTION:A dioxide silicon film 12, a silicon nitride film 13 are formed on a collector region 11 and then specified region of the film 13 is removed to form separated oxide films 14. Firstly overall surface is coated with a photoresist film 15 which is removed only from the region to be the base of memory cell to implant ion. Secondly overall surface is coated with another photoresist film 9 which is removed from the region to be the bases of memory cell and peripheral transistor to form respective base regions 16, 16'. Thirdly, after removing the film 13, the memory cell is covered with the other photoresist film 20 and then the film 12 on the region 16 is removed. Finally another dioxide silicon film 21 is grown on overall surface and then the films 21, 21' are changed into phosphorus silicic acid glass films 22, 22' diffusing phosphorus to form emitter regions 23, 23'.
Patent JP-2000233503-A (JP)
Title: Ink-jet recording apparatus
Inventor: SUZUKI HIDEYUKI
IPC: B41J2/08
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To form various kinds of printing patterns with a good printing quality by setting a thinned particle to be inserted before or after a printing particle or an empty particle without excess or insufficiency. SOLUTION: A particle kind setting part 60 sets a printing particle for dot formation and an empty particle for blank formation based on the printing pattern designation by an operation part 7. A thinned particle setting part 61 sets a thinned particle with the printing particle or the empty particle whose particle kind is set by the particle kind setting part 60 provided as the subject particle based on the kind of the subject particle and one or a plurality of subject particles before and/or after the subject particle.  A charge control part 62 adds the thinned particle set by the thinned particle setting part 61 immediately before or after the printing particle or the empty particle whose particle kind is set by the particle kind setting part 60, and controls the application voltage of a charge electrode 3 according to the order thereof for charging the ink particles jetted from a jetting nozzle 1 independently.
Patent JP-H02217401-A (JP)
Title: Manufacture of iron series sintered member
Inventor: SATO MASAAKI
IPC: C22C33/02
Filed: 1989-02-15
Abstract: PURPOSE:To adjust variation of size at the time of sintering by adjusting mixing ratio between the mixed powder obtained by adding Ni and Cu as separated powder metals and the powder obtained by adding Ni-Cu alloy powder both to reduced powder of atomized iron powder. CONSTITUTION:Ni and Cu powders are added to the reduced iron obtd. by reducing the atomized iron powder to make 0.1-5wt% Ni and 0.1-2wt% Cu of the mixing ratio. After annealing this mixed powder under reduced atmosphere at 700-900 deg.C, the obtd. granule is crushed and sieved to obtain powder [I]. Further, the Ni-Cu alloy powder is added to the above reduced powder to make 0.1-5% Ni and 0.1-2% Cu of the mixing ratio. After annealing this mixed powder under reduced atmosphere at 700-900 deg.C, the obtd. granule is crushed and sieved to obtain powder [II]. Then, after mixing the diffusion type alloy powders of the above [I] and [II], the sintering is executed.
Patent JP-H09226420-A (JP)
Title: Seat sliding device for vehicle
Inventor: SASAKI KAZUYUKI
IPC: B60N2/06
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To carry out fixing of a supporting bracket and positioning of a reclining device by means of a single locating pin. SOLUTION: Three members such as a rail 30, a supporting bracket 40, and a reclining device 60 on the seat side among mounting parts are positioned by means of a single locating pin 50, so that a relative positional deflection is hardly caused between a seat and the reclining device 60, and unnecessary highly improvement in mounting position precision for the supporting bracket 40 to the rail on the seat side and in mounting position precision for the reclining device 60 to the rail 30 on the seat side is not required, while any special positioning jig is dispensable. In addition, fixing of the supporting bracket 40 and positioning of the reclining device 60 are carried out by means of the single locating pin 50, so that reduction in the number of part items and in costs can be accomplished and assembling workability can be improved.
Patent JP-S59161704-A (JP)
Title: Electric discharge machining device
Inventor: SHICHIZAWA SADAFUMI
IPC: G05B19/4093
Filed: 1983-03-07
Abstract: PURPOSE:To allow even an operator who is not familiar with NC language to generate a program easily and to decode its contents by displaying the process sheet of a work program and filling necessary data. CONSTITUTION:The process sheet format is projected on the screen of a CRT display device 8. When the work program is inputted, a cursor 11 is moved where data on the screen is inputted and numeric data is inputted with keys at an input part 7. Consequently, when the work program is inputted and displayed, the process sheet is projected on the CRT and numeric data is inputted on this screen with keys to allow even an operator who is not familiar with the NC language to program the work easily and decode its contents easily.
Patent JP-H02215237-A (JP)
Title: Data transmitter
Inventor: HONMA KOICHI
IPC: H04B7/26
Filed: 1989-02-15
Abstract: PURPOSE:To attain excellent transmission under the frequency selective fading by using a reference signal sent while being added to a transmission data at a reception section, estimating the characteristic of a radio line and using the estimated value so as to apply maximum likelihood decoding to the received data. CONSTITUTION:A timing detector 13 uses a correlation calculated by a correlation device 12 to detect a timing of a reference signal inserted by a transmission section and uses the timing so as to segment a signal with a prescribed correlation from the correlation device 12. A line estimate device 14 estimates the characteristic of a radio line with the signal with a prescribed correlation segmented by the detector 13. A maximum likelihood decoder 15 applies maximum likelihood decoding to a base band signal detected by an orthogonal detector 11 based on the estimated value of the characteristic of the radio line estimated by the estimate device 14 and recovers the decoded data. A rate converter 16 extracts a reference signal from the decoded data recovered by the decoder 15, decreases the transmission rate to the original transmission rate and outputs an output from an output terminal 17.
Patent JP-H09225938-A (JP)
Title: Method and device for manufacturing prepreg
Inventor: ISHIOUMARU TOSHIO
IPC: B29K105/06
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To impregnate a fiber material with a resin liquid in a good manner and manufacture a material with extremely small number of foams by applying the resin liquid on one face side of a sheet-shaped base, heating the base from the opposite face side at the temperature lower than the boiling point of a solvent used for the resin liquid and then heat drying the resin impregnated sheet-shaped base. SOLUTION: A sheet-shaped base, for example, a glass cloth 1 is unwound, passed through a guide roll 8a and transferred to a coating device 4 formed of a supporting stand 4b and a coater 4a such as a coater roll or a doctor knife. Then a resin liquid feed device 2 such as a nozzle is used on the upper face side of the coater 4a, and a resin liquid, for example, an epoxy resin liquid 3a is applied. The glass cloth 1 with one face side coated with the resin liquid 3a is transferred immediately to a heating device 5, and heated by hot air of atmospheric temperature lower than the boiling point of a solvent used for the resin liquid 3a from the lower side face, and then both faces of the glass cloth are heat dried by the given atmospheric temperature by a heat drying device 6 to manufacture a prepreg.