baber/WOPTO huggingface dataset:
Patent JP-H01228270-A (JP)
Title: Horizontal output transistor driving circuit
Inventor: YOKOO SETSU
IPC: H04N3/16
Filed: 1988-03-08
Abstract: PURPOSE:To suitably drive a horizontal output transistor by detecting the input current of a flyback transformer and controlling the source voltage of a driving transistor or the duty ratio of the driving signal of the driving transistor. CONSTITUTION:A current detecting circuit 12 detects the current of the primary winding 9a of the flyback transformer 9. The current detecting voltage 18 of this current detecting circuit 12 is inputted to a feedback control part 16. The feedback control part 16 compares the minimum or the maximum current of the collector current of the horizontal output transistor 4 with the inputted current detecting voltage 18 to control a series regulator 15 so as to make the current of the primary winding of the flyback transistor 9 minimum or maximum, apply the output voltage 21 to the voltage of a power source 1 and change the input energy of the horizontal transistor 4.
Patent JP-H01228331-A (JP)
Title: Mobile body incoming connection system
Inventor: SHIMADA TOSHIHARU
IPC: H04B7/26
Filed: 1988-03-09
Abstract: PURPOSE:To prevent ineffective holding of a line of contact in a land mobile radiotelephone network by setting a line of contact to an intra-area office land mobile radiotelephone exchange by a gateway office land mobile radiotelephone exchange after the response of a called mobile machine is reported from the intra-area office land mobile radiotelephone exchange to which a general call command is transmitted. CONSTITUTION:A general call command transmitting means 500 transmits the general call command, which instructs an intra-area office land mobile radiotelephone exchange 130 to generally call a mobile machine 150, to the intra-area office land mobile radiotelephone exchange 130 through a common line signal network 200. A general call command receiving means 700 receives the general call command to generally call the mobile machine 150. A response report transmitting means 800 returns the response report indicating the presence or the absence of the response of the mobile machine 150 to the general call to a gateway office land mobile radiotelephone exchange 110 through the common line signal network 200. A response report receiving means 600 receives the response report, and a general telephone network 300 is informed of the absence when the response report indicates the non- response of the mobile machine 150. When the response report indicates the response of the mobile machine 150, a line of contact for incoming connection to the intra-area office land mobile radiotelephone exchange 130 is set.
Patent JP-S53141411-A (JP)
Title: Flat dc motor
Inventor: KAWAMURA SEIICHI
IPC: H02K23/54
Filed: 1977-05-16
Abstract: PURPOSE: To reduce noise produced from flat DC motor, by projecting both ends of each magent on same plane of more than two pairs of electromagnet located in circle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02234076-A (JP)
Title: Semiconductor ic device
Inventor: TOYODA MINORU
IPC: H01L21/8247
Filed: 1989-03-07
Abstract: PURPOSE:To display a history of over-voltage impressed even after recovering to a normal value by providing a programable memory transistor storing the abnormal over-voltage impressed on a power source electrode and a light emitting element displaying the stored information. CONSTITUTION:The N-channel programable MOS memory transistor Tr Q1 with a floating gate system, N-channel enhancement type MOS Trs Q2, Q5, Q7, and N-channel depression type MOS Trs Q3, Q4, Q6 are provided. When the abnormal over-voltage (larger than +10V, longer than 10musec) is impressed on the power source pole 1 then the condition impressed with the power source voltage (+5V) for the normal operating time is recovered after that, the Tr Q1 is in the OFF condition since electrons are injected into (written in) the floating gate. So, a point A for an output part of the Tr Q2 is made to be an L-level, consequently a point B for the output part of the Tr Q7 is also made to be the L-level; therefore, a current is made to flow in an LED D to put on the lamp. That is, an existence of the history for the electrode 1 impressed with the over-voltage can be displayed.
Patent JP-S58171909-A (JP)
Inventor: KUBOTA MASANORI
IPC: B65G15/14
Filed: 1982-04-01
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-S56151305-A (JP)
Title: Direction detecting device
Inventor: KUNO AKIRA
IPC: G01C17/28
Filed: 1980-04-25
Abstract: PURPOSE: To achieve accurte measurement without being affected by outside magnetic field, by determining level of two kinds of electric signals from a direction sensor and combining these outputs into a 2-value directional signal.  
     CONSTITUTION: Outputs of the outputs windings 1A and 1B of a direction detecting sensor are varied by the direction of the direction detecting sensor. These outputs are put into a logic circuit 4 through amplifying circuits 3A and 3B. The logic circuit 4 is composed of operating amplifiers Q 3  and Q 4 , operating amplifiers Q 7  and Q 8  which function as subtracters, and operating amplifiers Q 9  and Q 10  functioning as adders, and as these outputs are put into a classifying circuit 7 through a determining circuit 5 and a latching circuit 6, direction signal is put out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59185215-A (JP)
Inventor: LUNDIN LARS
IPC: E02B15/06
Filed: 1984-03-22
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-2000252094-A (JP)
Title: Inverter type x-ray high-voltage device
Inventor: TAKAHASHI JUN
IPC: H05G1/10
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of safely obtaining the stabilized tube voltage waveform without overshooting the output voltage by switching the control gain so that a target value and the real output voltage of the direction current output voltage of a converter circuit coincide with each other, and controlling the output voltage while setting it at a value corresponding to each period of a series X-ray exposing operation and the load condition of the X-ray. SOLUTION: An X-ray control circuit 12 sets the exposing condition such as tube voltage, tube current, and exposing time. A converter control circuit 10 computes a deviation while inputting the target converter output voltage signal Vr1 corresponding to the set condition and the real output voltage Vc to a comparing means 26 of an output voltage adjusting unit 23. An X-ray control circuit 12 sends the status signal (X-ray exposing condition, operating condition) of a high-voltage device, and a gain switching means 14 obtains the optimal control gain in response to the status signal, and sets a proportional gain Kp and an integral gain Ki inside of the output voltage adjusting unit 23 and the proportional gain Kc inside of an input current adjusting unit 24 so as to control a converter circuit 1.
Patent JP-H02236574-A (JP)
Title: Image forming device
Inventor: SHIMOMURA YOSHINOBU
IPC: G03G15/08
Filed: 1989-03-10
Abstract: PURPOSE:To supply the fixed amount of a developer onto the surface of a developing sleeve so as to always maintain a fixed condition by setting a controller so that the workload of a stirring means become large when a picture ratio is high. CONSTITUTION:The developing sleeve 2 is arranged so that its trailing part is built in the opening part of a developer container 4. The developer 8 is housed in the developer container 4 and fed toward the developing sleeve 2 while being stirred by two crank-shaped stirring bars 5 and 6. This stirring bars 5 and 6 are turned and driven by a motor 7 through gears. The subject device has a means reading the picture ratio of an original, and the revolution of the motor is controlled by the control means operated by receiving a signal from the means reading the picture ratio. The control means is set so that the workload of the stirring bars become larger as higher the picture ratio is. The characteristic of the developer in the vicinity of the developing sleeve can be thus always maintained at constant.
Patent JP-H01231178-A (JP)
Title: Image filing system
Inventor: MATSUMOTO SATOMI
IPC: G06T1/00
Filed: 1988-03-11
Abstract: PURPOSE:To bring each processing of image read, an image display, a storage processing, etc., to parallel operation by placing plural page memories for storing temporarily picture information of each page of a document and connecting arbitrarily each page memory, and each of a scanner, a monitor and an image storage means so that a transfer of the picture information can be executed simultaneously. CONSTITUTION:When a recording operation to an optical disk of a document image C, a recording operation to a laser printer 4 of a document image B, and a reading operation to an image scanner 2 of the next document image D have been executed simultaneously, switch groups S51, S42, S23 and S14 of a buffer location conductor (BLCN) 103t become ON simultaneously, and page buffers (PGBF) 103j-103l are allocated to each apparatus. Picture information of the document image D is stored in the PGBF 103j, and picture information of the document image B of the PGBF 103k is recorded to recording paper by the laser printer 4 through an interface circuit 103o. Between each PGBF 103j-103l, a transfer of the picture information can be executed simultaneously, and each processing of image read, an image display, image recording to recording paper, image recording to the optical disk can be brought to parallel operation.
Patent JP-H07306288-A (JP)
Title: Reactor vessel having means for holding lower internal and method for adjusting holding means
Inventor: JIYAN KUROODO BUUJI
IPC: G21C13/00
Filed: 1995-03-15
Abstract: PURPOSE: To provide a pressurized water nuclear reactor vessel, which is not large in a size, simple in a structure, and provided with a regulable holding means. CONSTITUTION: A nuclear reactor vessel is provided with at least three assembly bodies 22 distributed along the circumference of a reactor core supporting plate 25, and each of the assembly bodies 22 is provided with a key 26, which is fixed on the inside face of a wall 21 of the vessel by means of the reactor core supporting plate 25, and a cutout 29 opened toward the outside in the outer edge of the reactor core supporting plate 25 so as to receive the end part 30 of the key 26 at a predetermined clearance. The cutout 29 is provided with an upper face 29d, which is vertical to the wall 21 of the vessel and the axis line of the lower internal 23, and the upper face 29d is machined in the reactor core supporting plate 25 for holding the internal 23 in the case of a dropping phenomenon. A slot 28 of a keyhole is fixed on the inside of the cutout 29.
Patent JP-H05216280-A (JP)
Title: Negatively chargeable toner for electrostatic charge image development and developing method
Inventor: HAGIWARA TOMOE
IPC: G03G9/097
Filed: 1992-02-05
Abstract: PURPOSE:To provide negatively chargeable toner possible to obtain a high density and high quality image for a long time by containing a specific quaternary ammonium salt or quaternary phosphonium salt compound as a negative charge-controlling agent to control filming of toner on a developer carrier. CONSTITUTION:In a negatively chargeable toner for electrostatic charge image development containing a binding resin, a coloring agent and the negative charge controlling agent, the quaternary ammonium salt compound expressed by formula I is contained as the negative charge controlling agent. (In the formula I, each of R<1>-R<4> is H or organic group and at least one of R<1>-R<4> is 1-69C and 3-66F linear or branched fluorine-containing alkyl group or alkenyl group.) When the toner is applied to nonmagnetic one-component developing process of electrophotography, the charged toner is uniformly carried on the developer carrier and is stably transported to developing zone. The same effect is also obtained by using a quaternary phosphonium salt compound expressed by formula II.
Patent JP-S57173301-A (JP)
Title: Detecting method for shortcircuit state of wheel set and rail
Inventor: NAGASE KAZUHIKO
IPC: B60L3/00
Filed: 1981-04-16
Abstract: PURPOSE:To seize the improper shortcircuit state of a wheel of a vehicle by detecting the level of a track current and the state of the movement of the vehicle on the vehicle when the vehicle passes the boundary of the sections of the track. CONSTITUTION:A current receiver RV which detects a signal current transmitted from a signal power source S to a rail RL is installed at the rear of the wheel D1 of a vehicle L0. A device for inputting and recording both the information of the track current received by the receiver RV and the moving distance information of the vehicle L0 is provided, and when the vehicle L0 passes the boundary of the sections in the vicinity of the track current dispatching point, the device is operated. In this manner, the recorded information is analyzed, and the state of the track shortcircuit in the vicinity of the boundary of the sections of the wheels to be examined is seized.
Patent JP-H08226581-A (JP)
Title: Flexible tube
Inventor: NORIKAWA TANOMO
IPC: F16L11/14
Filed: 1995-02-21
Abstract: PURPOSE: To display sufficient cutoff performance of oscillation by lowering expansion resistance of a flexible tube. CONSTITUTION: An outer blade 12 to protect a bellows 13 is formed by plainly weaving a large number of wires, and it is expanded and contracted in the axial direction in accordance with expansion and contraction of the bellows 13. End parts of the bellows 13 and a protector 11 are integrally welded by a welding bead 14B. The end part of the outer blade 12 is spot welded on an outer periphery of the bellows 13 by positioning it on the central side rather than the welding bead 14B. A large majority of the wires constituting the outer blade 12 are not constrained on their end parts, and slipped movement of the wires with each other and angular change of the end parts are considerably free. Consequently, even if a thick wire is used, resistance of the outer blade 12 can be small.
Patent JP-H06245739-A (JP)
Title: Moistureproof dried laver sheet and its production
Inventor: TOMINAGA YASUNORI
IPC: A23L17/60
Filed: 1993-02-22
Abstract: PURPOSE:To produce a moistureproof dried laver sheet having excellent moistureproofness and resistant to moisture-uptake even by using for the preparation of NORIMAKI (vinegared rice and some ingredients rolled in dried laver), NIGIRIMESHI (rice ball wrapped with dried laver), etc. CONSTITUTION:A moistureproofing protection coating film composed of a moistureproofing coating agent such as resin or wax is formed on the surface of a dried laver sheet 1 prepared by drying a sheet made of marine algae.
Patent JP-H03260091-A (JP)
Title: Internal combustion engine
Inventor: SHINADA MANABU
IPC: F02F1/00
Filed: 1990-03-09
Abstract: PURPOSE:To improve the durability of an internal combustion engine by burying the powder of hard material particles into the inner peripheral surface of a cylinder liner and dispersing hard material fine particles in the Ni-W alloy plating layer on the outer peripheral surface of piston ring. CONSTITUTION:The powder of particles of hard material, such as SiC, Al2O3, Cr2O3 and Si3N4, is buried into the inner peripheral surface of the cylinder liner of internal combustion engine by the method similar to lapping, etc. The multiple plating layer consisting of Ni-W or Ni-Co-W alloy in which at least one kind of hard fine particles of metal carbide, metal nitride, metal oxide, etc., are dispersed is provided at least on the outer peripheral surface of the piston ring made of cast iron or steel. By this method, the multiple dispersion plating layer forming siding surface is strongly adhered to the ring material, and the falling-off or exfoliation of the multiple dispersion plating layer is eliminated, and the abrasion of side surface of piston ring is prevented.
Patent JP-S61214545-A (JP)
Title: Semiconductor device
Inventor: SEITO TSUTOMU
IPC: H01L23/28
Filed: 1985-03-20
Abstract: PURPOSE:To prevent the slipping-off and looseness of the inner leads from generating due to the expansion of the resin by a method wherein each lead-out part of the leads for wiring of a sealing resin body is provided with protrusion parts and the volume of a part of each lead, where a lead is supported by the resin, is decreased. CONSTITUTION:Leads 2 are flat. Due to this, the expansion of the resin from the X-direction to the Y-direction largely exerts an effect on the slipping-off and looseness of inner leads 2b. Therefore, spaces 1b are provided between the adjacent leads 2 in the X-directions of the lead-out parts of the leads 2. By the spaces 1b, the expansion of the resin in the protrusion parts 1a, particularly in the Y-direction, is suppressed. the inner end of each inner lead 2b is provided with an extendedly spread part 3c, a notch 3b is provided in each protrusion part 1a and the generation of the slipping-off and looseness is prevented. In addition, space parts can be further provided up and down in the Y-directions.
Patent JP-S59180578-A (JP)
Inventor: NISHIMURA SHIYUUICHI
IPC: G09F9/00
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-H04292812-A (JP)
Title: Manufacture of bismuth-based oxide superconductive wire
Inventor: KATO TAKESHI
IPC: H01B12/04
Filed: 1991-03-20
Abstract: PURPOSE:To manufacture a bismuth-based oxide superconductive wire having high critical current density and critical current while lessening the production of non-superconductive phase. CONSTITUTION:A superconductive wire manufacturing method involves the steps of filling a metal sheath with bismuth-based oxide superconductor or its raw material powder, plastic-processing the metal sheath filled with the powder to make it a wire, carrying out primary heating the resulting wire, carrying out plastic process or pressing process of the wire after the heating process, carrying out secondary heating the processed wire, and powder having composition ratio of (Bi+Pb):Sr:Ca:Cu:2.2:2:2:3 with + or -5% allowances respectively and 0.3<=Pb<=0.4 is used as the powder with which the sheath is filled.
Patent JP-H05225409-A (JP)
Title: Rotary parts feeder
Inventor: NISHIGUCHI YUZURU
IPC: G06M7/00
Filed: 1992-02-07
Abstract: PURPOSE:To carry a work with high capability and to eject it systematically. CONSTITUTION:The work is supplied in the neighborhood of the center of a rotating disk 16 arranged by bringing into contact with the lower plane of a spiral guide 12 provided with a spiral guide wall, and the work can be moved in an outer peripheral direction along the guide 12 by rotating the rotating disk 16. Since the advancing linear velocity of the work can be increased as it is moved to the outer periphery, the works formed in multiple layers and multiple strings at the beginning can be separated and scattered on the middle way of movement, and the works are arranged systematically along the outer plane of the guide 12 or the inner plane of a cylindrical frame 11 enclosing the rotating disk 16, then, they are ejected from an aperture part 21 to the outside.
Patent JP-S53141681-A (JP)
Title: Pressure transmitter
Inventor: YAMAMOTO YOSHIKI
IPC: G01L9/04
Filed: 1977-05-16
Abstract: PURPOSE: To obtain a pressure transmitter of good temperature characteristics and corrosion resistance which measures pressure by converting pressure to strain and converting the strain to quantity of electricity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61218395-A (JP)
Title: Control circuit for ac power
Inventor: HOSOKAWA ATSUSHI
IPC: H02P27/02
Filed: 1985-03-20
Abstract: PURPOSE:To suppress the difference of power consumption of AC power sources of different frequencies as small as possible by reducing a power source voltage by a transformer and applying it to a controller. CONSTITUTION:A transformer 5 is inserted between an AC power source 1 and a rectifier 13. In other words, the transformer 15 reduces the voltage (100V) of the power source 1 to a voltage (e.g., 20-40V) of the degree which does not obstruct the operation of a trigger element 6, and outputs it to the rectifier 13. The low voltage is rectified by the rectifier 13, and applied to charger/ discharger 7, 8 for applying the voltage synchronized with the frequency of a power source to the element 6. As a result, since the difference of the power consumption by the frequency difference of 50 and 60Hz is reduced by the same circuit, when the circuit is associated in an electric device, it can be manufactured commonly in both 50/60Hz districts with the same circuit.
Patent JP-S59185236-A (JP)
Title: Method and apparatus for continuous and vertical excavation and soil-moving work
Inventor: IKEDA SATOSHI
IPC: B65G21/12
Filed: 1983-04-01
Abstract: PURPOSE:To continuously perform all excavation process by moving a mobile truck for the end chain wheel of chain in a horizontal soil discharging section under the condition that the connection of the chains is held by a hanging mechanism provided to the lower soil loading base. CONSTITUTION:The horizontal feeding end 4 of an upper soil discharger 3 is projected to the upper part of the ground 1 to be excavated in the upper part of an endless track vehicle base 2. A lower soil loader 6 placed on the endless track car vehicle 5 is lowered and contacted with the ground by a hanging mechanism, e.g., chain block, etc., from the projected horizontal feeding end 4. An endless chain 8 with a feeding bucket 9 is set from the upper soil discharging mechanism 3 to the lower soil loader 6. Horizontal movement on the upper soil discharger 3 of the endless chain 8 is correspondes with a fixed excavation depth for connection of chains. Excavation and carrying-out of soil can thus be performed safely and easily.
Patent JP-H03259470-A (JP)
Title: Method and device for storing magnetic disk
Inventor: MACHIDA TAKASHI
IPC: G11B21/08
Filed: 1990-03-07
Abstract: PURPOSE:To avoid malfunction of the device and to prevent manufacturing yield from lowering by moving and positioning a magnetic head into a position where an offset setting number is added to the magnetic head and a position specified value. CONSTITUTION:When information is written to a magnetic disk device 1, the head is moved into a prescribed position on a prescribed magnetic disk storage medium by a device control signal group S1, and a positioning instruction is given to a device control circuit 2. An offset value stored and held by a PROM 7 is read out by the device control circuit 2 with a PROM write and read circuit 6, and is added to a prescribed head position, and an executing head position is evaluated and sent out to a head positioning circuit 3. An actuator driving signal S4 is controlled by the head positioning circuit 3 in order to perform the positioning in the input executing head position, so that the actuator in a disk enclosure 5 is moved. By this method, even when a defective spot exists in a cylinder position to be as a reference due to a defect, etc., of the storage medium, the malfunction of the device is avoided and the manufacturing yield can be improved.