baber/WOPTO huggingface dataset:
Patent JP-S56150368-A (JP)
Title: Equivalent testing method for noncommutator electric motor
Inventor: NAKASHIMA KIHEI
IPC: H02K19/36
Filed: 1980-04-22
Abstract: PURPOSE:To perform equivalent test with a simple tester by regulating AC source voltage with the number of revolutions, field current and armature current of an electric motor to be tested as main parameters, in such a manner that the current value is made minimum, thereby measuring the electric characteristics of the motor to be tested. CONSTITUTION:Respective magnetic field current are so controlled by controlling of exciters 2, 8 that only the active current flows from an AC generator 3 and only the reactive current flows from an electric motor 1 to be tested. If only the active power is outputted by regulating the armature current of the generator 3 so as to be minimized and if the armature voltage is kept at a desired value by making the field current of the motor 1 larger than no-load field current, it results in that the reactive power to a power rectifier 5 is supplied mostly from the motor 1. Then, if the active power to the rectifier 5 is neglected, the active power from the generator 3 is applied as a loss component of the motor 1 and this results in that the reactive power is supplied from the motor 1.
Patent JP-S53137150-A (JP)
Title: Drive mechanism for original carriage
Inventor: OONO YUKIHIRO
IPC: G03G15/04
Filed: 1977-05-06
Abstract: PURPOSE: To simplify the connection and disconnection between an original carriage and its drive mechanism and to facilitate their positional adjustment by connecting the two with a fixing member such that the fixing member and the carriage are made removable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59178876-A (JP)
Title: Solid-state image pickup device
Inventor: AKIYAMA TOSHIYUKI
IPC: H04N5/335
Filed: 1983-03-30
Abstract: PURPOSE:To eliminate the need for storage of electric charges not contributed to readout and also to reduce fixed pattern noise by providing a gate for injecting bias charge from a charge transfer element CTD to a vertical signal line to store only the bias electric charge required for the readout of signal charge in the CTD. CONSTITUTION:A CTD6' for horizontal readout is driven by inputting a clock pulse to electrodes phiCP1, phiCP2, and phiCP3 and a bias electric charge QB used for the readout of signal charge is injected from a bias electric charge injecting circuit 8 to the CTD6'. In turning on an MOS gate 103 for injecting the bias electric charge and approaching the electrode phiCP2 of the CTD6' to the OFF state at the same time, the bias electric charge QB under the electrode phiCP2 is injected in the vertical signal line 4. In restoring the said gate 103 to the OFF state and turning on the transfer gate 101, the smear electric charge QL being in the vertical signal line 4 is read into a parasitic capacitance 104 together with the injected bias electric charge QB.
Patent JP-2000252461-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARAI KAZUO
IPC: H01L21/04
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a MOS capacitor of interface level density by forming at least one layer of oxide film and nitride film as a gate insulating film on a semiconductor substrate comprising a silicon carbide on the top layer before annealing in the atmosphere containing hydrogen at a temperature in specified range. SOLUTION: On a semiconductor substrate comprising a silicon carbide(SiC) on its top, at least one layer of gate insulating film comprising oxide film and nitride film is formed for annealing in the atmosphere containing hydrogen at 600-1600 deg.C thereafter, so that dangling bond of carbon or silicon present at an insulating film/silicon carbide interface is terminated, thus reducing an interface level density for better interface. Al is used for a gate electrode and ohmic contact to produce a MOS capacitor, eventually. Thus, an insulating film/silicon carbide interface sufficiently resistant for actual use is provided.
Patent JP-S63217845-A (JP)
Title: External bus control system
Inventor: SASAKI SATOYUKI
IPC: H04L69/40
Filed: 1987-03-06
Abstract: PURPOSE:To make all modules in the equal relation by providing a means connecting plural identical modules connected by a data bus while keeping impartial relation and monitoring an address of the module address bus to each module. CONSTITUTION:A module outputs a data bus occupancy request signal to a bus occupancy request signal line BR, givens an address of an opposite module and its own address to a module address bus MAB and receives a reply signal from a bus occupancy request response signal line BA. When module monitor means 21-24 detect address information other than an address sent to the module address bus MAB from the module, a signal cancelling the occupancy request of the data bus through a bus occupancy request cancelling signal line BC. Thus, even when two or over of modules give an occupancy request simultaneously, the request is handled and its operation is not susceptible to the relation of position between the modules.
Patent JP-H04288534-A (JP)
Title: Overhead projector device with automatic document handling device
Inventor: TAKAHASHI KAZUO
IPC: G03B21/132
Filed: 1991-03-18
Abstract: PURPOSE:To efficiently perform various operations regarding the overhead projector device CONSTITUTION:The above device consists of plural documents loading parts 6 where documents 5 are stored, a document takeout means which takes out and discharges the documents 5 stored in the document loading parts 6, a transparent conveyance member 10 which conveys the taken-out documents 5 onto a Fresnel lens 2, a take-up roller 9 which drives the conveyance member 10 in a document setting direction, a rewinding roller 8 which drives the conveyance member 10 in a document discharging direction, a document selecting means 7 which takes out and discharges the documents selectively to a specific position of a document loading part 6, an operation indication part 12 which indicates various operations, and a control part 11 which controls the various operations such as takeout operation, conveyance, discharging, etc.
Patent JP-S62211328-A (JP)
Title: Production of non-ground briquetted ore
Inventor: YAMAOKA YOJIRO
IPC: C22B1/20
Filed: 1986-03-12
Abstract: PURPOSE:To improve the yield and quality of a product by calcining the compounded raw material layer on a pallet then sieving the same, forming the plus sieve as lump ore to be charged into a blast furnace and using the minus sieve as a binder for briquetting. CONSTITUTION:The bedding ore of the 1st hopper 11, the pseudo particles of limestone and carbonaceous material of the 2nd, 3rd hoppers 12, 14 and the briquettes and carbonaceous material on a shuttle conveyor 13 are fed onto the pallet having a moving locus 10 and are bedded to a laminar state. The briquettes are formed by adding a binder to the raw material fine ore and subjecting the ore to compaction molding and the volume thereof is specified to 100mm<3>-350cm<3>. After such charged layer is calcined by the ignition of an ignition furnace 16, the layer is passed through a sieving mechanism 21. The calcined briquettes on the sieve are used as the lump ore to be charged to the blast furnace. The material passing the sieve is a part of returns and the greater part of CaO which are used for briquetting as the binder for the crude fine ore.
Patent JP-S58171202-A (JP)
Title: Multitool-cutting method of inside of steel pipe
Inventor: KADOSAKI TERUMASA
IPC: B23B35/00
Filed: 1982-03-31
Abstract: PURPOSE:To prevent a boring head from vibrating and to improve cutting efficiency by a method wherein two tools are provided oppositely at the end of a boring bar and loads on the tools are distributed by 6:4-7:3. CONSTITUTION:Work M is revolved by a head stock 1, and a boring head installed at the top of a boring bar 3 is revolved on the inside of the work M to cut the inside. The boring head 4 has two tools 40A, 40B and guides 41A-41D at the opposite positions in the diametrical direction. When the load distribution of the two tools 40A, 40B is given by 6:4-7:3, the load on the head 4 is deviated and vibration is prevented.
Patent JP-H02231866-A (JP)
Title: Transmission equipment
Inventor: FUKUSHIMA SHIGENOBU
IPC: H04N1/38
Filed: 1989-03-04
Abstract: PURPOSE:To arbitrarily describe information being unnecessary as a transmitting destination, to an original by providing a control means to control a transmitting means so as to transmit read picture data in a state that picture data corresponding to an area designated by an area designating means are converted to prescribed picture data. CONSTITUTION:At first, when the original is set on an original tray, the original is detected by the sensor of a reading part 57 and detection information are transmitted to a CPU 50. The set state of a non-transmission area flag is discriminated and it is judged whether non-transmission processing is executed or not. When the non-transmission processing is executed, it is discriminated whether the processing is executed in a leading page or not. The non- transmission processing is executed only to the leading page of the original to be transmitted. When there is the said part in the non-transmission area, the '0' is written (the '0' shows white data) as the picture data to the area in order to erase the same area.
Patent JP-S61210264-A (JP)
Title: Intensifying type fuel injection device
Inventor: ISHIKAWA SUMIO
IPC: F02M51/00
Filed: 1985-03-15
Abstract: PURPOSE:To improve the efficiency of an engine so better, by making the setting of a metering value of fuel possible to be done by positioning control of a piston by means of a metering servo system, while making the large flow oil required at the time of injection securable with an injection hydraulic system. CONSTITUTION:A piston 1, partitioning off hydraulic chambers 3 and 4 and an intensifier chamber 5 inside, is housed in a hydraulic cylinder 2 having feed ports P, T1 and T2, constituting a fuel injection booster pump A, and when each pressure receiving area in these hydraulic chambers 3 and 4 of the piston 1 and the intensifier chamber 5 is set down to A1, A2 and Af, these areas should be set A1>A2>Af. The intensifier chamber 5 is connected to a fuel injection valve B via the pipe line 7 connected to a fuel oil feed pump 8. And, there is provided with an electro-hydraulic driving device C having an injection hydraulic system, driving the booster pump A and operating alternately so as to set the fuel oil injection and the next time fuel oil injection quantity and a metering servo system, which device C is controlled according to each output of an engine running state detector D and a piston position detector E.
Patent JP-H0691246-A (JP)
Title: Treatment of fly ash and fly ash cement
Inventor: TSUKADA KAZUHISA
IPC: B09B3/00
Filed: 1992-03-11
Abstract: PURPOSE:To reduce the adsorption of an air-entraining agent and to enhance the strength of fly ash cement to a large extent when treated fly ash is mixed with cement by bringing fly ash into contact with halogen gas to treat the same. CONSTITUTION:Fly ash is treated by bringing fly ash into contact with halogen gas. It is not necessarily cleared that this treated fly ash has the action contributing to the enhancement of the strength of cement but a methylene blue adsorbing amt. is considered to be lowered because the halogen gas is adsorbed on unburnt carbon. By this treatment, the wettability and affinity of unburnt carbon are improved and it is estimated that SiO2 or Al2O3, being a fly ash component is compounded with the halogen gas to enhance the strength of fly ash cement. As the halogen gas, fluorine gas or chlorine gas is desirable and treatment pressure is pref. atmospheric pressure but may be appropriately raised or lowered.
Patent JP-S52134964-A (JP)
Title: Floating seal structure
Inventor: KAWASHIMA NOBUMASA
IPC: F16J15/34
Filed: 1976-05-07
Abstract: PURPOSE: To ensure easy assembly and prevent dust entering between sliding and contact surfaces, by obstructing relative movement to the direction that crosses at right angles with the shaft center of a pair of sliding and contact rings in a positioning mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01269714-A (JP)
Title: Pre-loaded roller bearing
Inventor: JIERAARU SUTEFUAN
IPC: F16C25/06
Filed: 1989-03-04
Abstract: PURPOSE: To make prestress adjustable by providing a housing, a rolling element, a race constructed of two race parts, and an elastic prestressing device which can take two states. CONSTITUTION: The part 32 of a race 30 is axially slidable within a housing 10 and a rolling element (ball) 20 is made to abut against at least one of the race parts 31, 32 along circular raceway surfaces 231, 232. Also, the ball 20 is designed to rotate on a raceway surface 240. An elastic prestressing device 50 is adjustable between a first state in which it exerts relatively no prestress to permit the assembly of the ball 20 (to a shaft 40) and a second state in which it exerts the necessary prestress for normal operation of a bearing when the ball 20 is mounted on the shaft 40. That is, a coil sprig 530 is generally not prestressed in the first state. Moreover, after the shaft 40 is inserted inward to engage the ball 20 in a groove 241, a retaining means 52 is clamped to establish the second state.
Patent JP-S63219046-A (JP)
Title: Defective memory processing system
Inventor: TAKAHASHI SUSUMU
IPC: G06F12/16
Filed: 1987-03-06
Abstract: PURPOSE:To realize the effective utilization of a memory capacity through the aid of a simple circuit by comparing a memory access address with a stored defective address, and inhibiting an access to a memory according to said result. CONSTITUTION:When a CPU 6 outputs an access address in order to access the memory 3, the access address is compared with the contents of a defective address register 1 by an EOR circuit 4. As the result, if they coincide, a gate circuit 5 outputs 0, and a data register 2 which receives the output of the circuit 5 through an invertor 2-1, permits the access, by making a coincidence signal into a permission signal (1). Then, the register 2 outputs the data of the address, which the defective address register 1 corresponds to, to a data bus 2-2. The coincidence signal is inputted to the gate circuit 5, and the gate circuit 5 inhibits the access to the memory 3. When the CPU 6 accesses the address, which does not correspond to the defective address, the memory 3 is accessed, and a usual operation is carried forward.
Patent JP-S55147140-A (JP)
Title: Homogeneous mixing device
Inventor: BUANSAN BARIYU
IPC: A01M7/00
Filed: 1980-04-21
Abstract: A device for mixing chemical products with running water. It is characterized in that the tubular pipes for the supply of running water are situated in a different plane from the inlet plane of the mixing chamber disintegration zone.
Patent JP-S58177979-A (JP)
Inventor: BUORUFUGANGU SHIYUPIIGURAA
IPC: C07D295/104
Filed: 1983-03-30
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-S58168520-A (JP)
Title: Cooler for inflation molding
Inventor: KAWAMURA SHINJI
IPC: B29C48/10
Filed: 1982-03-31
Abstract: PURPOSE:To enable the high speed forming by increasing the cooling effect, by independently arranging a steam flow path and a condensed liquid flow path inside the evaporation part of cooling heat pipe provided inside the fusion extruded resin tubular body. CONSTITUTION:In the apparatus wherein the evaporation part 10A of heat pipe is provided inside the resin tubular body in a fused state extruded from the annular slit 4 of extrusion die 1 and the cooling of the resin tubular body 6A is promoted, the steam flow path 14 and the condensed liquid path 13 are independently provided. That is to say, the tubular divider wall body 12 with a fixed wall thick is provided in the evaporation part 10A, the condensed liquid path 13 of wonking medium of heat pump being provided at the central part thereof, and the steam flow path 14 of working medium is formed between the evaporation part 10A of outer peripheral surface of the divider wall body 12 and the inner peripheral surface of it. The condensed liquid 15 descends inside the condensed liquid flow path 13, and the flow of steam 16 ascends inside the steam flow path 14.
Patent JP-H03255419-A (JP)
Title: Display device
Inventor: FURUYA YOSHIYUKI
IPC: G02B27/01
Filed: 1990-03-06
Abstract: PURPOSE:To prevent display information from hindering the field of vision of a driver at the time of running on a curve by providing a control circuit and extinguishing display information which is displayed on the shield of a helmet, at the time of running his vehicle on a curve. CONSTITUTION:The image of display information based on a prescribed signal of the speed or the like is formed on the inside of the shield of a helmet 1 by a display device 4 to form a virtual image in a prescribed position on the outside of the shield, and this virtual image is visually recognized by a visual recognizer to recognize a display picture. A control circuit 13 is provided to extinguish display information at the time of running the driven car on a curve. Thus, display information is prevented from hindering the field of vision of the driver, and the vehicle is safely run on the curve.
Patent JP-S56149761-A (JP)
Title: Electron beam controller
Inventor: OKUMURA MASAHIDE
IPC: H01J37/147
Filed: 1980-04-23
Abstract: PURPOSE: To improve the operational response of an electron beam controller by outputting coil current components by way of the human sensitive one time manual operation, inputting them to deflection coils, and simultaneously generating the adjusting amount of current flowing through both deflection coils for the X and Y directions.  
     CONSTITUTION: The digital data applied to a terminal 1 and the output data of a manual preset block 2 are added together in an operation block 3 and the added result is set to a register 4. It is converted into the analog value in a DA converter 5 which is considered the adjusted drive current of a coil 6. The digital data applied to a terminal 11 is also processed in the same way. The manual preset block 2 consists of a voltage divider 201 which generates partial voltage output using a valuable resistor of joystick style and a conversion processing block 202 which converts the partial voltage output into the digital output. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56150177-A (JP)
Title: Chemical copper plating method of iron cored wiring substrate
Inventor: IZUMI SHIYUUSAKU
IPC: C23C18/40
Filed: 1980-04-23
Abstract: PURPOSE: To prevent the decomposition of a chemical copper plating by a method wherein an iron exposed part of the iron cored wiring substrate is perfectly covered with an electroconductive paste and, thereafter, subjected to the chemical copper plating to form a chemical copper plating film on the iron exposed part to enable to use said plated part as an earthing terminal.  
     CONSTITUTION: An iron plate 1 having plural parts attaching holes 2 is heated and immersed in a tank containing an epoxy powder in a fluidized condition to heat and cure said epoxy powder. Subsequently, the iron plate 1 is immersed in a cationic epoxy type electrodeposition paint and the electrodeposition is carried out by using said iron plate 1 as a cathode to form an insulation layer 3. An earthing hole 4 is formed through the obtained insulated iron plate and, after said plate is immersed in a hydrochloric acid solution of PdCl 2  and SnCl 2  and dried, a plating resist is formed thereon by screen printing and a photosensitive agent is coated thereon and, after a mask is applied thereon, ultraviolet rays are irradiated to remove an unreaction part covered by said mask. Thereafter, an electroconductive paste is filled in said earthing hole 4 and dried to form an electroconductive layer. The resulting iron cored wiring board is immersed in a chemical copper plating bath to form a chemical copper plating pattern. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000252970-A (JP)
Title: Frame synchronizing signal generator
Inventor: ANDO KAZUHIRO
IPC: H04J3/06
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a frame synchronizing signal generator that outputs no erroneous frame synchronizing signal even when a header part of a time slot has an error. SOLUTION: When a 1st correlation detection section 10A compares a bit pattern of a header part of a desired time slot with a predetermined bit pattern and detects correlation, a bit count section 12 starts counting bits. When an error detection section 11 detects an error of a data part and detects no error, a synchronization detection section 13 outputs a logic '1' as a correlation output selection signal to allow a correlation output selection section 10C to select a 2nd correlation detection section 10B. The 2nd correlation detection section 10B detects the correlation with the header part of an adjacent time slot through similar bit pattern comparison to that by the 1st correlation detection section 10A.  Upon the receipt of a logic '1' respectively as a 2nd correlation detection signal 102B and a count end signal 104, the synchronization detection section 13 outputs a logic '1' as a frame synchronizing signal 106.
Patent JP-H09247959-A (JP)
Title: Power converter
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H02P27/06
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To avoid an error potential which is induced on the input resistor of a driving circuit which drives a high voltage side switching device provided in a level shift circuit and a power converter even if the potential of the driving circuit fluctuates. SOLUTION: A driving circuit 4u which drives a switching device 2u of which an inverter consists and which has an input resistor R412 in the part of the circuit and a level shift circuit 5u consisting of a high breakdown strength device Q411 which is provided to operate the driving circuit 4u and which outputs a low voltage signal to control the driving circuit 4u while the potentials of the switching device 2u and the driving circuit 4u are higher than the potential of a motor M are provided. A P-N-P transistor Q413 is connected in parallel to the input resistor R412 which is short-circuited by the transistor Q413 when the potentials of the high withstand voltage device Q411 and the driving circuit 4u fluctuate.
Patent JP-S63218432-A (JP)
Title: Cargo handling device in ship
Inventor: KUIOKA KIYOSHI
IPC: B65G67/60
Filed: 1987-03-09
Abstract: PURPOSE:To allow the automatic unloading operation by detecting the delivery lengths of ropes, calculating the present position of a bucket based on these detected values, and starting the stroke from the start position stored in advance. CONSTITUTION:Drum rotation phase detecting sensors 40, 42 to detect the delivery quantities of ropes 22a, 22b are provided on drums 36, 38, rotation phases of the drums from the reference phase are detected, and the position of a bucket 24 is inputted to a control device 44. Next, the start address of the scrape stroke is inputted to the control device 44 based on initial values (height or the like) on the bulk material 12 to be transferred. According to the above input data, control signals are inputted to a winch 26 by the control device 44, the scrape stroke is performed from the first address to carry out the bulk material 12.
Patent JP-S63220512-A (JP)
Inventor: OIDA MASAHIRO
IPC: H01G9/055
Filed: 1987-03-09
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。