baber/WOPTO huggingface dataset:
Patent JP-S5876771-A (JP)
Title: Measuring apparatus
Inventor: ANDOU RIYUUICHI
IPC: G01D3/02
Filed: 1981-10-31
Abstract: PURPOSE:To provide a measuring apparatus enabling accurate digital indication by comparing a detected voltage with a variable voltage which rises or falls by stages to obtain a comparison result which registers or indicates a voltage in reversing. CONSTITUTION:A detected voltage corresponding to measured temperature, etc. measured by means of variable resistance element 9 such as a thermistor whose temperature changes according to temperature to which constant current is applied from a constant current circuit 14 is compared with a voltage which rises or falls by stages and is outputted by a computer 11 into a comparator 10. This result of comparison corresponds to output reverse of the circuit 10 when reversing and the computer 11 outputs digital value of a voltage by stages at this point of time into a drive circuit 12 thereby the detected voltage is indicated on an indicator 13. The above described construction provides a measuring apparatus which accurately indicates a detected voltage even if the resistance value of the variable resistance element is low.
Patent JP-S6418370-A (JP)
Title: Picture signal correcting device
Inventor: TAKAGI TAKANORI
IPC: H04N1/40
Filed: 1987-07-14
Abstract: PURPOSE:To easily obtain a picture signal with excellent picture quality by storing a black level of each picture element read before an original is read from a memory as a reference data and subtracting it from an original picture data. CONSTITUTION:Prior to the picture processing of an original, a picture analog data of black level is converted into a picture digital data A1 by an A/D converter 1. Simultaneously, a gate 3 is opened and the picture digital data A1 is stored in a memory 2 of an address corresponding to each picture element and when the black level data in each picture element of one line is finished for the reference and the gate 3 is closed and the storage to the memory 2 is finished. Then the picture digital data A1 of the original converted by the A/D converter 1 is subtracted by a subtracter 3 for the black level reference data B1 of the picture element corresponding to the data stored in the memory 2 and a picture correction data C1 correcting the picture digital data A1 of the original is outputted.
Patent JP-S6235741-A (JP)
Title: Carrier recovery circuit
Inventor: UCHIBORI JUNICHI
IPC: H04L27/00
Filed: 1985-08-08
Abstract: PURPOSE:To eliminate pseudo synchronism of a phase synchronization system for carrier recovery which is included in a demodulating device by providing a voltage-controlled oscillator, a couple of phase detectors, a couple of A-D converters, and a carrier regeneration control means. CONSTITUTION:A phase control signal E is sent to the voltage-controlled oscillator 3, whose oscillation frequency is controlled with a phase control voltage E. The phase synchronization system for carrier regeneration is composed of a code converter 7, a phase error detector 8, the voltage-controlled oscillator 3, and a pi/2 phase shifter 3, but DX and DY, and EX and EY inputted to the phase error detecting circuit 8 correspond to signal points on a phase plane through the reverse conversion logical processing operation of the code converter 7, so a phase control signal E outputted by the phase error detecting circuit 8 is generated as a phase error signal matched with the phase synchronization system and there is no any possibility of the occurrence of pseudo synchronism at all.
Patent JP-2001003332-A (JP)
Title: Immersion method for caisson and floater for immersing the caisson
Inventor: YOSHIMURA TADASHI
IPC: E02B3/06
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide immersion equipment for a caisson and a floater for immersing the caisson by which the caisson can be stably retained when towing it and immersed without use of a crane or a winch when immersing it. SOLUTION: For immersion of a caisson a wall-shaped caisson 10 which is inferior in the restoring property and unstable in the floating condition is towed and settled down at a specified position. In this case, float parts 21 of floaters 20 for immersing the caisson are arranged at both sides 15, 15 of the caisson 10 to suspend the caisson 10 by the floater 20 and set it afloat. The caisson is towed to an installation location together with the floater 20 in the condition that the caisson is set afloat and then, in the installation location of the caisson 10, ballast is tensed over the floater 20 and the caisson 10 to immerse the floater 20 and the caisson 10 together and settle them on the bottom.
Patent JP-S6156880-A (JP)
Inventor: KISHI HAJIME
IPC: G05B19/418
Filed: 1984-08-24
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-S5798268-A (JP)
Title: Preparation of 1,3-dialkyl-2-imidazolidinone
Inventor: YASAKA SHIYOUTA
IPC: C07D233/34
Filed: 1980-12-10
Abstract: PURPOSE: To prepare the titled compound useful as a solvent for organic synthesis, a phase transfer agent, etc., in high yield, by reacting N-alkyl ethanolamine, an alkylamine and CO 2  at properly selected molar ratios.  
     CONSTITUTION: The 1,3-dialkyl-2-imidazolidinone of formula II (R and R' are 1W 3C alkyl) is prepared by reacting (A) 1mol of an N-alkyl ethanolamine of formulaIwith (B) 1W3 mol of an alkylamine of formula R'NH 2  and (C) 1W2 mol of carbon dioxide, pref. at 230W300°C in the presence of water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6066558-A (JP)
Title: Interphone
Inventor: KASAO KOUZOU
IPC: H04M9/00
Filed: 1983-09-21
Abstract: PURPOSE:To connect plural master machines to a slave machine easily and to use the master machine freely as a main master machine and a sub-master machine by using plural master machines of the same constitution and enabling these to work as a main master machine and sub-master machine at will. CONSTITUTION:A switch S0 for setting main and sub is provided in plural master machines M of the same constitution to enable them to operate as a main master machine or sub-master machine. When a call switch S of a slave machine connected in common to the master machines is made on, the signal is transferred to master machines through a switch box T and a signal line C. The first master machine set beforehand by the switch S0 as a main master machine retrieves the slave machine. Basing on the result, called slave machine is indicated on a indicator 10 of the first master machine and that of the second master machine set beforehand as a sub-master machine by the switch S0. At the same time, operates automatically making own master machine a main master machine and making other master machines sub-master machines by a key operating section 4 regardless of operation of the switch S0. Setting of main and sub master machines is made by storing own main and sub information in respective RAM9 by the switch S0.
Patent JP-S6153792-A (JP)
Inventor: FUKUOKA YOSHITAKA
IPC: H05K3/46
Filed: 1984-08-23
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-H1121044-A (JP)
Title: Elevator device
Inventor: SUGAWARA TAKASHI
IPC: B66B7/06
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent the vibration attributable to the vertical movement of a tensioner weight from being propagated to a governor rope by providing a vibration absorbing mechanism to absorb the vibration of the governor rope on a tensioner of the governor mechanism. SOLUTION: A tensioner weight mounting plate 73 is turnably mounted on a rotary shaft of a tensioner sheave 71 through a shoe member 75 and a vibration absorbing material 76 and a rail mounting plate 77 is mounted on the tensioner weight mounting plate 73. A tensioner weight 72 is of plate shape in which a notch is provided in a part on each side so as to be inserted at the spacing of rails 78, and the end parts of the rails 78 are turned into the notches to hold the tensioner weight 72. Because the vibration absorbing material 76 is wound around the tensioner sheave 71, the vertical movement of the tensioner 7 to be generated during acceleration/deceleration of a cage frame is absorbed by the vibration absorbing material 76.
Patent JP-S5876386-A (JP)
Title: Mast connecting structure of sailing device
Inventor: UCHINO KAZUHIRO
IPC: B63B15/02
Filed: 1981-10-30
Abstract: PURPOSE:To prevent a slip off for sure while in use and to allow an easy removal for storage by removably holding the lower end of a mast with a mast holder fixed to a board and a cap rotatably fitted to it. CONSTITUTION:A cylindrical mast holder 6 is fixed to a board 1 and an annular cap 5 is rotatably fitted on it, and a coupling section 4 at the lower end of a mast is inserted into the mast holder 6 by penetrating the cap 5. A cam 63 is provided on one side and a spring 8 is provided on the other side of opposing faces of the mast holder and cap so that the coupling section 4 can be inserted or extracted as the spring 8 is pressed and retreated outward by rotation of the cap 5. Accordingly, the coupling section 4 can be fitted or removed only when the cap 5 is rotated against the spring 8 force, and when a hand is released from the cap 5, the cam 63 is pushed by the spring 8 and the cap 5 returns to the original position, then the spring 8 is positioned on a flange 44.
Patent JP-S5965440-A (JP)
Title: Bonding wire
Inventor: KATOU YUTAKA
IPC: H01L21/60
Filed: 1982-10-06
Abstract: PURPOSE:To enhance hot strength and exhibit total performance of high speed bonder by utilizing a gold alloy lead which contains boron of the specified weight % to the gold having the specified purity or more. CONSTITUTION:A gold alloy lead used is composed of boron of 0.0001-0.01wt% and gold having high purity of 99.99wt% or more as the remainder. For example, a mixing ratio of Au-B mother alloy including B of known content and high purity gold is determined in order to obtain the desired contents of B. These are respectively measured and dissolved in the crusible under inactive gas ambient. The mixed material is rolled into a line having the constant diameter by forging or grooved roll after the casting. Thereafter, the rolled lead is further extended gradually by a dice with a small diameter. When contents of strontium is larger in amount, both normal temperature strength and hot strength become high, but when it exceeds 0.01wt%, a ball is deformed and therefore it must be 0.01wt% or less. Meanwhile, when content is 0.0001wt% or less, effect can no longer be obtained.
Patent JP-2000008553-A (JP)
Title: Ridge structure and ridge structural member for fixing crest tile
Inventor: ITO TAMOTSU
IPC: E04D1/30
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a strong ridge structure and a ridge structural member capable of firmly fixing a crest convexed tile. SOLUTION: A crest convexed tile fixing plate 15 made of a flexible plastic and having a circular arc-shaped cross section is mounted astride over the right and left plain tiles 14 of a ridge section 10, and a crest convexed tile 6 is connected to the plate 15 with a tapping screw 21. The plate 15 is hardly corroded because it is made of the plastic, the plate 15 is elastically deformed, and the crest tile 16 strongly presses the plain tiles 14 via the elasticity of the plate 15. The crest tile 16 and the plain tiles 14 can be integrally and firmly fixed. The rainwater infiltrating into the inside of the crest tile 16 flows to the plain tiles; 14 along the surface of the circular arc-shaped plate 15, and the rainwater can be prevented from infiltrating into the back side of the plain tiles 14 from the boundary of the uppermost right and left plain tiles 14 of the ridge section 10.
Patent JP-S6235113-A (JP)
Title: Static pressure bearing device
Inventor: GOTO HIROSHI
IPC: B23Q1/58
Filed: 1985-08-08
Abstract: PURPOSE:To make it possible to simplify a process of assembling and to jog a movable body by arranging an air bearing between one bearing pad and a vertical guide face and a magnetically repelling magnet between the other pad and the vertical guide face so that they oppose each other and also providing a driving mechanism which reciprocates one magnet in the direction of the opposing magnet. CONSTITUTION:A bearing device is composed of a movable body 3 where a guide 2 having parallel vertical guide faces 21, 22 is fixed on a base 1 and bearing pads 31, 32 are so installed that they oppose the vertical guide faces 21, 22. On the other hand, on the bearing pad 31 a nozzle which communicates with a pressurized air source is provided to compose an air bearing 33 and on the other bearing pad 32 and a vertical guide face 22, permanent magnets 4a, 4b are so provided that they oppose each other by magnetism. Further, on a permanent magnet 4b a driving mechanism 4, which reciprocates in the direction of an opposing magnet 4a, is provided. The driving mechanism 4 is reciprocated with a peripheral screw 43 and the screw 42 of the bearing pad 32 by turning the permanent magnet 4b. Therefore, a costdown by simplifying an assembly task and a jogging operation of the movable body 3 are made possible.
Patent JP-S6241753-A (JP)
Inventor: TAKAHARA HIDEYUKI
IPC: H01B3/12
Filed: 1985-08-12
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-2001008291-A (JP)
Title: Piezoelectric sound producing body
Inventor: KANAI YASUHIRO
IPC: H04R17/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To turn sound volume high, without increase in inputted voltage by incurvating a diaphragm from the circumference of a rim to the center of the diaphragm in unloaded state. SOLUTION: A piezoelectric unit to be constituted of a piezoelectric element film 21, formed by depositing electrodes on its main surfaces on both sides and the diaphragm 22 consisting of metal foil formed by sticking the piezoelectric element film 21, is incurvated so as to be recessed from the circumference of the rim to the center of the diaphragm 22. When the piezoelectric unit is set in a casing 1, the rim of the diaphragm 22 is mounted on a step part 11, fixed by adhesive agent, after that, adhered, welded to a casing 3 by ultrasonic waves and AC voltage is impressed on led wire 21a, 21b, the piezoelectric element film 21 and the diaphragm 22 are vibrated in a direction perpendicular to the surface in proportion to an electric field of an AC signal and a sound is produced.  Thus, since compression stress is generated in the diaphragm when the diaphragm is vibrated in the direction to return incurvature and pulling stress is generated after vibration disappears, when the diaphragm is further vibrated when the diaphragm 22 is incurvated at the unloaded state, vibration quantity until the pulling stress becomes a prescribed value is increased, without increase in the inputted voltage to the piezoelectric element film 21.
Patent JP-S6154051-A (JP)
Title: Optical information processor
Inventor: HOSHI SEIJI
IPC: G11B7/09
Filed: 1984-08-23
Abstract: PURPOSE:To prolong the service life of a rotating shaft and to improve the workability and assembling property of a viscous and elastic material by arranging said material at the symmetric position with the rotation shaft of optical parts for shifting an optical spot as a center and giving an appropriate dumping characteristic to the rotating and swing movements. CONSTITUTION:A sheet-like rubber spring 13 is fixed with an adhesive, etc., on a focus spring support stand 4 by a rubber retaining ring 14, and both ends of the rubber spring 13 are inserted between a bearing retaining stand 12 and a bearing retainer 7 to fix it with a screw. Thus an appropriate dumping characteristic is given to rotating and swing movements. Since restitutive force acts at the symmetric position with a rotating shaft 5 as a center, only couple force acts on the shaft 5, thereby prolonging the service life of the shaft 5. Moeover the rubber spring 13 can be easily worked and assembled.
Patent JP-S6418649-A (JP)
Title: Thick film thermal head
Inventor: BABA KAZUO
IPC: B41J2/335
Filed: 1987-07-14
Abstract: PURPOSE:To impart a common electrode suitable to obtain a low-cost thermal head, by a method wherein a main body part of the common electrode has a three-layer construction consisting of a first layer of a gold formed as an integral part of connecting parts, a second layer of a silver-palladium alloy partially overlapped thereon, and a third layer of a silver partially overlapped thereon. CONSTITUTION:On an alumina substrate 1 having a heat-accumulating layer 2 made of a glaze etc., a gold paste is printed and baked, and discrete electrodes 3, connecting parts 4 of a common electrode, and a gold electrode layer 5-1 as an integral part of the connecting parts 4 are simultaneously formed by photolitho etching. Thereafter, a silver-palladium alloy layer 5-2 is formed by a method wherein a silver and palladium paste is printed and baked so as to be approximately 300mum in line width and overlap with the gold electrode layer 5-1 at a part A, for example, of 100-150mum width. Furthermore, a silver electrode layer 5-3 is disposed apart from the gold electrode layer 5-1 and is formed so as to be, for example, 1.5mm in line width, approximately 7mum in thickness, and 228mm in length and overlap with the silver-palladium alloy layer 5-2 at a part B, for example, of 100-150mum width. In this manner, a main body part 5 of the common electrode is formed with a three-layer construction.
Patent JP-H051353-A (JP)
Title: Galvanized steel sheet excellent in adhesion
Inventor: WAKAKO ATSUHIRO
IPC: C22C38/06
Filed: 1991-06-21
Abstract: PURPOSE:To manufacture a galvanized steel sheet excellent in adhesion of plating by arranging a steel having a specified compsn. constituted of high C, low Si and low Mn on the surface and back faces of a steel having a specified compsn. constituted of low C, high Si and high Mn. CONSTITUTION:A steel contg. <=0.01% C, 0.05 to 3.0% Si, 0.1 to 4.0% Mn, <=0.2% P, <=0.025% S, 0.010 to 0.1% sol Al, <=70ppm N and one or >=two kinds among <=0.1% Nb,<=0.1% Ti and <=50ppm B and the balance Fe with impurities is used as an internal layer. A steel contg. 0.01 to 0.2% C, <0.05% Si, <l.5% Mn, <0.03% P,<=0.025% S, 0.010 to 0.1% sol Al and <=70ppm N and the balance Fe with impurities is arranged on the surface and back faces of the above steel as the internal layer. This steel sheet is galvanized and is subjected to alloying treatment under heating to improve its adhesion of plating.
Patent JP-H1122187-A (JP)
Title: Coupling structure of scaffolding constitution member
Inventor: NAKAMURA MATSUICHI
IPC: E04G7/22
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a coupling structure simply mounted and demounted without using a tool by a method wherein a fit in member fitted in the outer periphery of a second constitution member is arranged at a first constitution member, and a fit-in port is formed in the outer peripheral wall of the fit-in member. SOLUTION: A bracket 4 comprises first and second outer cylinders 41 and 42, and an inner cylinder 43. One end of the inner cylinder 43 is fixed on the outer cylinder 42, and slidable insertion in the other end part is effected, and a lock mechanism is arranged between the outer and inner cylinders 42 and 43. A fit-n in member 6 is fixed at the end parts of the outer cylinders 41 and 42. A fit-in port 7 is formed in the outer peripheral wall of the fit-in member 6. The bracket 4 is regulated according to a distance between stays 1a and 1b. Thereafter, the intermediate portion in the direction of length of the fit-in port 7 is brought into contact with the outer peripheral surface of the stay 1a, and the fit-in member 6 is arranged in a cross form state at each stay.  By rotating the fit-in member 6, close fit-in is effected through the fit-ion port 7, and the stay 1a is braced by bracing wall parts 61 and 62. Consequent there upon, engaging parts 63 and 64 are engaged with each other. This constitution simplifies a coupling work.
Patent JP-H05339970-A (JP)
Title: Water supply system
Inventor: YOSHIDA TAKAO
IPC: H02J7/00
Filed: 1992-06-11
Abstract: PURPOSE:To prevent a malfunction with the lowering of the supply voltage of a water supply system operated while using only a solar cell as a power supply by monitoring voltage capable of being fed to a water supply control section and stopping the functional operation of the water supply control section when the voltage reaches voltage, where the water supply control section can be operated stably, or less. CONSTITUTION:When illumination is put out during the night, etc., power supply from a solar cell 3 is stopped or reduced to an extent that the operation of a water supply control section 7, etc., cannot be secured and the accumulated voltage Va of an electricity accumulating means 5 is made lower than threshold voltage set by a reference-potential generating means 6c, a voltage monitor means 6 supplies the operating-mode specified input terminal 7d of the main control circuit 7a of the water supply control section 7 with a voltage monitor output signal 6a at an L level. The main control circuit 7a feeds a driver circuit 7c with a valve-closing command signal 7f, performs pulse conduction to a solenoid 8b for closing a valve and stops a water-supply function. Accordingly, a malfunction with the lowering of the supply voltage of a water supply system operated while using only the solar cell as a power supply can be prevented.
Patent JP-S5798403-A (JP)
Title: Device for positioning rectangular plate housing box
Inventor: YAMADA HIROMICHI
IPC: H01L21/50
Filed: 1980-12-10
Abstract: PURPOSE: To accurately position a housing box as to a rail and smooth the handling of a lead frame, by using a takeout mechanism provided with rollers which are located on the front end of the mechanism and are engaged with both the sides of the housing box.  
     CONSTITUTION: Comb-like grooves are provided on the inside of a housing box 1. Lead frames are fitted in the comb-like grooves so that the lead frames are stored. The housing box 1 is vertically moved with a surface plate 2 by a vertical moving mechanism 3. A fixed roller 8 and a swingable roller 9 are provided at the front end of a rail 7 having an arm fitted with a pin, which is engaged in the hole of the lead frame to put it in or out. Each member is positioned to enable movement in proper position at the time of putting-in and takeout of the lead frame. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57101225-A (JP)
Title: Safety device of combustion
Inventor: KUMAZAWA KATSUYOSHI
IPC: F23N5/24
Filed: 1980-12-13
Abstract: PURPOSE:To prevent the carbon monoxide poisoning by a method wherein fuel is rendered to be burnt in the predetermined range of ratio of actual feed amount of air to theoretical amount of air at the captioned device which closes or opens a fuel control valve by sensing the difference of concentrations of exhaust gas constituents of a burner with a sensor. CONSTITUTION:Pilot gas is supplied by opening the fuel supply valve 3 to a pilot burner 4, through a fuel supply branch pipe 5, to be ignited and burnt there in the range of ratio of actual feed amount of air to theoretical amount of air 0.5-0.8:1 by adjusting the degree of the opening of an air suction port 7. The difference of oxygen concentrations is sensed with the sensor 10 by the flame of the pilot burner 4 and consequently the electromotive force is generated in the sensor 10 to operate a fuel control device 13 in order to control the supply of gases to the pilot burner 4 and to a main burner 1. When the oxygen deficience state is brought about indoor, a flame 11 extends itself to become a flame 11a and as a result the oxygen deficience state at the outside surface of the sensor becomes excessively and the increase of the electromotive force in the sensor 10 is followed, resulting in closing the fuel control valve 13. In this case, the existence of a flame holder 8 serves as the prevention of flame lifting, resulting in obtaining the stable combustion. In such a manner as described above, the accident due to the oxygen deficience can be prevented.