baber/WOPTO huggingface dataset:
Patent JP-H06313258-A (JP)
Title: Hat frame apparatus for embroidery machine
Inventor: NISHIO AKIRA
IPC: D05C9/06
Filed: 1993-04-27
Abstract: PURPOSE:To provide a hat frame apparatus for embroidery machine, capable of surely preventing the vibration of a rotary frame and easily attachable to and detachable from an embroidery machine. CONSTITUTION:When a mobile frame is driven in the direction of Y axis, a Y axis transfer member 28 is driven in the direction of Y axis to move a rotary frame 40 in the direction of axis through a Y axis transfer transmission mechanism. When the mobile frame is driven in the direction of X axis, an X axis driving force is converted to the rotational driving force of the rotary frame with an X axis driving force conversion mechanism 60 to rotate the rotary frame.
Patent JP-S61281771-A (JP)
Title: Synchronizing separator circuit
Inventor: SUMIYOSHI HAJIME
IPC: H04N5/06
Filed: 1985-06-07
Abstract: PURPOSE:To prevent a disturbance of a vertical synchronization by controlling a transistor of a bias circuit setting a synchronizing separation level of a synchronizing separation means and changing the separating level in a period for separating a vertical synchronization signal. CONSTITUTION:A vertical counter composing of FF0-FF9 outputs a vertical synchronous pulse VP. A vertical synchronization detecting circuit 34 composing of gate circuits G3-G11 outputs a vertical synchronization detecting pulse VDP. A reset pulse forming circuit 35 is composed of gate circuits G12-G21 and outputs a reset pulse RSP of a fixed duration from a rise of the pulse VDP. A synchronizing separation level change over circuit 36 connected to a counter 33 inputs outputs from FF1, FF3, FF9 and a gate circuit G20 and generates a synchronizing separation level change over pulse VSP during a vertical synchronous signal period. The pulse VSP changes the separation level of a vertical synchronizing separator circuit 38.
Patent JP-S62282780-A (JP)
Title: Automatic operation type stud welding device
Inventor: SUEMATSU ISAO
IPC: B23K9/20
Filed: 1986-05-30
Abstract: PURPOSE:To make a working efficient by movably supporting the stud welding machine equipping a stud welding gun between the welding position and preparatory position and fitting to the gun the necessary studs with their selecting in order at the preparatory position as well. CONSTITUTION:A stud welding machine part 6 and stud fitting part 7 are moved to the upper part position to receive the stud which is pushed out of a stud feeding terminal 8 and it is set to the tip of a stud welding gun 6b. A stud fitting head 7c is then returned to a standby position to perform the preparation of the welding. On the other hand, the jig base 13 fitting the welding base metal is moved upto the scheduled position to perform the welding. By repeating this motion the stud to be welded is selected in order and the welding of good efficiency can be performed.
Patent JP-S614896-A (JP)
Title: Blowing direction switching device
Inventor: WATANABE KENICHI
IPC: F04D25/10
Filed: 1984-06-18
Abstract: PURPOSE:To eliminate mechanical reversal by making a driving motor a reversible synchronous motor the rotational direction of which can be selected by switching its electrification. CONSTITUTION:In a blowing direction switching device consisting of an impeller 2, a body 3A, a rotary grill 4A, and deflected vanes 5, a driving motor 12 is a reversible synchronous motor the rotational direction of which can be selected by switching its electrification. Accordingly, since its reversal is not mechanical one by means of collision and since a pause can be provided at the time of reversal, it is not necessary to give consideration to strength. Also, an electric control method enables a remote control.
Patent JP-S5824877-A (JP)
Title: Self-output type neutron detector assembly
Inventor: TOMOTA TOSHIMASA
IPC: G01T3/00
Filed: 1981-08-06
Abstract: PURPOSE:To cancel background current due to gamma rays at a high accuracy by employing a self-output type neutron detector in which an emitter is electrically connected to a lead wire included in an extended part provided at the tip on the side of the emitter. CONSTITUTION:Central conductors 2e, 3e,...8e are arranged on an extended part at the emitter side tip of respective self-output type neutron detectors 2-8 coaxially with sheathes. One ends thereof are separately connected electrically to emitters 2b, 3b...8b. The central conductors are electrically insulated with an insulation layer interposed between it and the sheathes and the extended part extends to the tip of a background detector 1. The sensitivity to gamma rays per unit length is equal between a cable section for fetching signals from the detector 1 and the detectors 2-8 and the extended part of the detectors 2-8. This makes current generated in the detectors 2-8 due to gamma rays equal to current of the detectors 1, which enables easy determination of any neutron flux positioned at a sensing part of the detectors 2-8 simply by subtracting output current of the detectors 2-8.
Patent JP-S5457143-A (JP)
Title: Current transformer protector
Inventor: SHIGENOBU MASAHIRO
IPC: H02H7/04
Filed: 1977-10-15
Abstract: PURPOSE: To ensure the protection of a current transformer by providing suitable recess at the opposite center of a discharging electrode to equalize the electric field distribution uniformly between the end and the center of the electrode for stable discharging.  
     CONSTITUTION: A recess 91 is formed at the center of a movable electrode 9 facing oppositely to the stationary electrode 8 of a pair of discharging electrodes connected between the secondary terminals of a current transformer. Thus, it can equalize the electric field distribution uniformly between the end and the center of the electrodes for stable discharging operation accurate at set voltage. Since the discharging uniformly occurs at the centers of the electrodes 8, 9 as a center, the gap d can be rapidly shorted due to the molten soldered portion of the electode 9. According, it can exactly protect the current transformer 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04350297-A (JP)
Title: Underground vacant space
Inventor: NOMIYAMA MASUO
IPC: E21D9/04
Filed: 1991-05-28
Abstract: PURPOSE:To easily carry out a process of cutting a rectangular section by allowing the vacant space inside the casing beam of a divided body which is formed by successively arranging small-sized box segments to communicate to the inner surface of an upper part box segment so as to construct an underground vacant space. CONSTITUTION:A divided body having a rectangular section is formed by successively arranging a number of small-sized box segments 2a-2r. Then, a casing beam 5 having a wall body 4 is arranged inside the divided body, and a tunnel 1 is constituted, having the inside of the wall body 6 as vacant space 6. A communication port 7 and a sound shielding member 8 for the communication between the inside and the vacant space 6 are arranged on the inner walls of the box segments 2b and 2e, so that supply/discharge of air can be performed through the communication port 7. Accordingly, the vacant space having a rectangular section can be constituted easily regardless of its dimension.
Patent JP-S5553152-A (JP)
Title: Electricity generator for vehicle
Inventor: IKEGAMI KOUJI
IPC: H02K7/18
Filed: 1978-10-06
Abstract: PURPOSE: To enable the supply of DC power and AC power, by securing an AC generator in parallel with a DC generator, which is driven by an engine, and coupling these generators to each other through prescribed belt and pulleys.  
     CONSTITUTION: A V-belt 22 is tensioned on a V-grooved pulley 14 of a DC generator 19 and V-grooved pulleys 23a, 23b of an engine 21 on a vehicle 20 to drive the generator 19 by the engine. An AC generator 31 is secured in parallel with the DC generator 19 and couple thereto. A pulley 29 is mounted on the rotary shaft of the DC generator 19 so that a torque is transmitted from the rotary shaft to the pulley 29 by a magnetic attractive force. A pulley 30 of smaller effective diameter than the pulley 29 for the DC generator 19 is mounted on the rotary shaft of the AC generator 31 and connected to the pulley 29 through a belt 32. As a result, the AC generator 31 can be rapidly rotated even in the idling of the engine 21 and is protected from damage due to very rapid rotation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02303045-A (JP)
Title: Circuit substrate structure
Inventor: MIYAO TETSUO
IPC: H01L21/60
Filed: 1989-05-17
Abstract: PURPOSE:To prevent bending of inner leads and breakage of the inner leads after performing junction by providing an insulating layer for protecting and fixing the inner leads of a TAB tape. CONSTITUTION:An insulating layer 5 consisting of polyimide and the like is pasted on pointed end parts of inner leads located at the side opposite to a junction face between the inner leads 2 and an IC chip and the whole body of the inner leads is protected by the insulating layer. The insulating layer prevents bending or deformation in the inner leads prior to junction between the inner leads and the IC chip. This construction prevents deformation in the inner leads prior to junction between the inner leads and the IC chip even through each width and pitch of inner leads become fine and also withstand bending and tensile stress after performing junction. Then the reliability of junction becomes sufficient as well.
Patent JP-S5748891-A (JP)
Title: Signal synthesis circuit for color image pickup output signal
Inventor: KOMURO SHIGEO
IPC: H04N9/73
Filed: 1980-09-09
Abstract: PURPOSE:To output a color video signal having excellent reproducibility of white color, by obtaining the color diference signal between three primary color signals adjusted at a white balance adjusting circuit at the 1st matrix circuit and executing signal synthesis by this color difference signal in a prescribed rate. CONSTITUTION:A signal synthesis circuit 10 is constituted of white balance circuit 12 and matrix circuits 13, 14, and the three primary color signals ER, EG, EB are inputted to signal input terminals 11R, 11G, and 11B of the circuit 10, respectively. The gain of variable gain amplifiers 12R, 12B of the circuit 12 is set and adjusted so that respective ER, EG and EB become equal, and the three primary color signals ER, EG, EB adjusted white balance at the circuit 12 are applied to the circuit 13. The color difference signals ER-EG, EB-EG, ER-EB among the chroma signals ER, EG and EB are obtained at the circuit 13 and they are added to the circuit 14, where the signals are synthesized for said color difference signal at prescribed rate.
Patent JP-H11308351-A (JP)
Title: Nurse call system with privacy function
Inventor: NAKAMURA SHINJI
IPC: H04M3/16
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide the nurse call system with privacy function where the necessity of the privacy function s selected depending on patients of each hospital room and each ward in the case of calling a slave set from a master set in the nurse call system by which communication between nursing stuffs and patients is attained via a speech device and a communication channel. SOLUTION: The system is provided with nurse call master sets 11A, 11B that are installed in nurse stations 1A, 1B, a hospital room management means 31 that manages nurse call slave sets 32 installed for patients in hospital rooms 3A, 3B, and a control means 2 that controls connection between the nurse call master set and the nurse call slave set, and the control means sets a unidirectional speech from the nurse call master set to the nurse call slave set in the case of call from the nurse call master set to the nurse call slave set when the secrecy function is selected and sets a 2-way speech state only by a reply operation of the nurse call slave set.
Patent JP-S611063-A (JP)
Title: Gaas photoelectric conversion element
Inventor: KITABI SHIGERU
IPC: H01L31/04
Filed: 1984-06-13
Abstract: PURPOSE:To obtain strong connecting strength and low contacting resistance at the prescribed portion by constructing to connect a current collecting electrode and an external connection electrode through alloy layers of different types. CONSTITUTION:A p type GaAs layer 11 and an AlGaAs layer 30 are sequentially formed on an n type GaAs substrate 10. Then, when an Si3N4 reflection preventive film 30 is formed on the surface of the layer 20, the film 30 and the layer 30 are etched and removed at the current collecting electrode forming portion to expose the layer 11. Then, an Ag-Zn layer 41a and an Ag layer 41b are formed on the exposed part to form a current collecting electrode 41. The layer 11 is exposed similarly on the external connection electrode forming portion, and a Ti layer 42a and an Ag layer 42b are then formed to form an external connection electrode 42. Thus, the electrode 41 and the layer 11 are connected by an alloy which contains Zn, Be to perform a low contacting resistance, the electrode 42 and the layer 11 are connected by an alloy which contains Ti, Cr to perform strong bonding strength.
Patent JP-S5750031-A (JP)
Title: Electric power source circuit
Inventor: SHIRAI SEIICHI
IPC: G05F1/56
Filed: 1980-09-08
Abstract: PURPOSE:To prevent the destruction of a circuit element in an OP amplifier, etc., by decreasing a DC voltage value when a positive and a negative DC voltage being unbalanced and further by inrerrupting power supply when it continues. CONSTITUTION:A voltage generating means 2 converts an AC input from an input terminal 1 into prescribed positive and negative DC voltages by using a smoothing circuit and a voltage stabilizing circuit. Those positive and negative DC voltages are applied to a load through the output terminals 3 and 4 and also sent to a detecting means 5. The detecting means 5, when the positive and negative DC voltages are unbalanced, generates a detection output to supply it to a voltage drop means 6 and a voltage stopping means 7. When the output of the detecting means 5 is inputted, the voltage drop means 6 lowers the absolute value of the output voltage value. The voltage stopping means 7, on the other hand, supplies a stop control output to the voltage generating means 2 when the output of the detecting means 5 continues for a prescribed term.
Patent JP-H01294141-A (JP)
Title: Sheet conveyor
Inventor: KUGE TADAYOSHI
IPC: B65H5/06
Filed: 1988-05-20
Abstract: PURPOSE:To keep off any damage to a sheet by setting up two pairs of a conveyor roller pair whose one side is horizontally registrable at a distance shorter than sheet length, and forming a loop in the sheet in an interval between them, in a copying machine or the like. CONSTITUTION:A sheet S being fed by paper feed rollers 17, 19 and paired conveyor rollers 20, 21 from a cassette 15 or 16, and coming into contact with a regist roller pair 22 and held in between, is formed with a loop between the regist roller pair 22 and the conveyor roller 20 or 21. Then, when the sheet S is detected by a sheet end sensor 15, a control part reverses a stepping motor 96, moving the regist roller pair 22 in an arrow B direction, and it is further moved as far as the specified distance after the sensor 15 detects and end of the sheet S and stopped, thus horizontal regist is all over. At this time since the sheet S is formed with a loop between these paired conveyor rollers 20 and 21, traverse motion of the sheet tip is thus allowed. Thus, stable conveyance is performable without entailing any damage to the sheet.
Patent JP-S5749004-A (JP)
Title: In-flowing device for bypassing steam to condenser of turbine
Inventor: ARAKI JIYUN
IPC: F01K9/04
Filed: 1980-09-10
Abstract: PURPOSE: To prevent a thermal deformation of a barrel body of a condensor caused by in-flow of bypassing steam by a method wherein a cooling means is arranged in a turbine bypass pipe as a double pipe structure near an open end of the condensor of a turbine bypass pipe.  
     CONSTITUTION: Bypass pipe 11 is branched in the middle of a pipe 7 for guiding steam produced from a high pressure turbine 2 to a low pressure turbine 8 through a pipe 4 and a boiler 1, and a leading end of the bypass pipe 11 is connected to a condensor 9 through a temperature reducer unit 12. The temperature reducer unit 12 is composed of an inner cylinder having a nozzle 15 at the leading end of the pipe 11 opened and an outer cylinder 17 arranged the inner cylinder with a clearance 16 thereagainst, and the condensed water is guided into the inner cylinder as a cooling water through the pipes 14, 14a branched from the condensed water pipe 10 and through an injection hole 21. Into the clearance 16 in the outer cylinder 17 is similarly guided the condensed water through pipes 14, 14b to cool the inner cylinder, thereafter the water is injected into the condensor 9 at the spray hole 20. The steam injected into the inner cylinder and cooled therein is discharged into the condensor 9 at the discharging hole 22. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5457949-A (JP)
Title: Automatic focusing unit for scanning electron microscope and so on
Inventor: NAMAE TAKAO
IPC: H01J37/21
Filed: 1977-10-18
Abstract: PURPOSE: To enhance the effective scale factor for focusing by providing an automatic focusing means and a scale factor control means in a scanning electron microscope and performing the focusing while switching successively the microscope from a lower scale factor to a higher scale factor.  
     CONSTITUTION: Secondary electrons, etc., generated from sample 5 are detected by detector 13, and are supplied to automatic focusing unit 15 through amplifier 14. When a disired observation scale factor is set by scale factor control circuit 8 and unit 15 is operated by a start signal, signals are supplied to scale factor switching control circuit 12. Circuit 12 controls a selection switch circuit, and scanning signals from scanning power source 6 are led in scale factor switching circuit 9 and the gain is applied to these signals at a low magnification, and these signals are supplied to deflecting coils 10 and 11. In this case, the exciting current from object lens power source 16 changes in steps synchronously with horizontal scanning. Signals from detector 13 have the signal level compared every step in unit 15; and when unit 15 detects that the signal level is below a prescribed value, the scale factor is switched to next one. Then, the scale factor is increased successively while repeating the similar operation and focusing, and the operation is stopped when a desired scale factor has been obtained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05164832-A (JP)
Title: Position determining method, position determining apparatus and position determining system for moving body with loran c and security system for moving body
Inventor: ROBAATO BERASUKO
IPC: B60R25/10
Filed: 1991-04-26
Abstract: PURPOSE: To obtain a system and a method which cirtificate the position of a mobile object having a radio receiver receiving a low frequency radio wave induced from at least three loran C transmitters, and detect the position of an mobile object of illegal user and its identification. CONSTITUTION: Moving vehicles 11, 12, 13 receive radio waves from at least three loran C transmitting stations 14, 15, 16. Each vehicle pulse-modulates an individual carrier synchronously with each loran C received pulse, and transmits the carrier together with the identification code of own vehicle to near local master stations 18, 21 and the like, if necessary, via repeaters 22, 23 and the like. Each local master station analyzes received radio waves, and knows the position of each vehicle. These data are gathered by a central master station, which manages each mobile object, via necessary system and communication means.
Patent JP-S6017455-A (JP)
Title: Mode-selectable multimode copying machine
Inventor: HIRONO TATSUO
IPC: G03G21/00
Filed: 1983-07-11
Abstract: PURPOSE:To enable the most efficient exclusive mode to be selected in setting a new exclusive mode, by installing a pass switch for passing a mode unnecessary to be set. CONSTITUTION:An exclusive mode switch section 3 is composed of an exclusive mode designating switch 15, a mode changing switch 16, a pass switch 17, and 9 exclusive switches 18, as shown in A-I. When it is wanted to make copies in the exclusive mode, first, the exclusive mode designating switch 15 is pushed, and one of the exclusive mode switches 18 in the A-I is pushed. When the switch 18 is pushed, an optional combination of magnification, feed paper size, paper ejection, and copy quantity is to be designated, and its contents are stored in the memory of a copying machine.
Patent JP-S63289792-A (JP)
Title: El display device
Inventor: YAMAZAKI TSUTOMU
IPC: H05B33/12
Filed: 1987-05-21
Abstract: PURPOSE:To reduce the aging change, simplify the drive circuit, and facilitate the full-color display by providing multiple luminescent layers for various colors via insulating layers on a transparent substrate and selectively changing the number of the luminescent layers to be applied with the AC voltage. CONSTITUTION:Two luminescent layers 41, 42; 51, 52; and 61, 62 indicating the red color, green color, and blue color respectively are provided via insulating layers 3 on transparent electrodes 2 on a glass substrate 1. The AC voltage is applied to red, green, and blue luminescent units 11a-13a with AC power supplies 81, 82; 91, 92: and 101, 102 respectively. The luminance of each color is changed by selectively applying the AC voltage to the layers 41-62.
Patent JP-S5750590-A (JP)
Title: Treatment of aqueous acid solution containing salt
Inventor: YOSHIKAWA TOMOHIKO
IPC: B01D61/02
Filed: 1980-09-09
Abstract: PURPOSE: To recover the total amounts of salts and acids by subjecting an aq. soln. acids and their salts to chromatographic separation or diffusion dialysis using water to separate an aq. salt soln., then concentrating the same and circulating the permeated liquid thereof to a separation process.  
     CONSTITUTION: An aq. soln. contg. acids and their salts is separated to an aq. acid soln. and an aq. salt soln. by chromatograhic separation using water as a developer or diffusion dialysis using water as dialysing liquid. Said aq. salt soln. is separated to concd. liquid and permeated liquid by a membrane concentrating device, after which the permeated liquid is circulated as the developer or dialysing liquid for the above-described separation process. The above-described chromatographic separation can be accomplished by flowing the aq. acid soln. contg. salts and water as a developer down to the packed bed of a strong basic anion exchange resin from its top end alternately. A reverse osmosis membrane, a dynamic membrane or the like is used for the membrane concentrating device. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000312675-A (JP)
Title: Stand for x-ray radiographing machine or the like
Inventor: FUKUDA TSUNEJI
IPC: A61D3/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To easily and speedily align and fix an animal or the like in respect to an X-ray radiographing machine. SOLUTION: By piling and fixing respectively fitted sliders 15-18 and 19-22 on a pedestal 1, a stand frame 3 for placing animal or the like is arranged so as to be omnidirectionally freely horizontally moved while interposing a slide mechanism 2 formed by arranging guide rails 11 and 12 and guide rails 13 and 14 so as to freely slide them mutually vertically in two axial directions and a pair of two pinions 6 and 7 respectively axially supported on the slider 16 of the upper guide rail 11, the sliders 15 and 17 of the upper guide rails 11 and 12 and a pair of two racks 6 and 7 respectively fixed on the stand frame 3 in two axial directions are respectively engaged on the pedestal 1.  Then, pinion lock mechanisms 8 and 9 are provided by screwing lock shafts 34 and 38 for reducing and expanding the diameter of a fastening fitting with slit externally mounted on respective pinion shafts 6a and 7a to this fitting so as to freely fasten/unfasten these pinion shafts 6a and 7a.