baber/WOPTO huggingface dataset:
Patent JP-S57187936-A (JP)
Title: Manufacture of 3-5 family compound semiconductor element
Inventor: MIZUTANI TAKASHI
IPC: H01S5/00
Filed: 1981-05-14
Abstract: PURPOSE:To perform surface process without contaminating a clean epitaxial growth surface, by achieving a substrate crystal process followed by epitaxial growth in a manufacturing equipment of the same III-V family compound semiconductor element. CONSTITUTION:In a manufacturing equipment of III-V family compound semiconductor elements, a substrate crystal 4 exposed to methylhalide atmosphere at a selective etching chamber 2 is selectively irradiated by a laser beam 9. The substrate crystal 4 is etched selectively. More than one layer of epitaxial growth is achieved continuously on the substrate crystal 4 at a gaseous epitaxial growth chamber 1 in the same manufacturing equipment, followed by the etching process.
Patent JP-S5749-A (JP)
Title: Coupling method of stator
Inventor: KADO YOSHIO
IPC: H02K15/02
Filed: 1980-06-02
Abstract: PURPOSE:To prevent magnetic flux density to become small locally to reduce iron loss and to improve the characteristics of the stator when laminated iron plates are to be welded and fixed with each other by a method wherein welding parts are formed separatedly as the welded parts are not continued in the axial direction. CONSTITUTION:When the prescribed pieces of laminated magnetic iron plates 1 are to be welded and fixed to form as a stator 3 integrated in one body, a laser beam 4 is irradiated to the laminated parts 6, and spotlike welded parts 7 are formed placing an optional interval between them and making the respective welded parts as not to be continued. The welded parts 7 may be formed regularly in a zigzag type or a minced type, or may be formed irregularly. Accordingly because effect of welding heat is not concentrated in a straight line, parts of small magnetic density are eliminated, iron loss is reduced and the characteristics of the stator can be enhanced.
Patent JP-S62227900-A (JP)
Inventor: NISHIYAMA HIROSHI
IPC: B64G1/44
Filed: 1986-03-31
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-H08275356-A (JP)
Title: Cable supporting equipment
Inventor: NAGASAKA HIROMI
IPC: H01B17/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide a cable supporting equipment which is easy of doing support or removal work, etc., of a cable, with small exclusive space on a utility pole. CONSTITUTION: This cable supporting equipment is equipped with a supporter body 10a with a specified length consisting of insulating material attached horizontally to the specified part of a utility pole, coupling metal fittings 10b provided at specified intervals in longitudinal direction around the supporting body 10a, and a connection metal fitting 10c coupled to the coupling metal fitting 10b and to which the tip of a cable is connected, and this cable supporting equipment is miniaturized and compactified such that a plurality of cables are directly supported by the supporting body 10a without using conventional insulators.
Patent JP-S55165025-A (JP)
Title: Offset compensating system
Inventor: MATSUMURA TOSHIHIKO
IPC: H03M1/10
Filed: 1979-06-12
Abstract: PURPOSE:To compensate the offset, only with a simple circuit added, by adding and subtracting the control digital signal detected from the A/D converter at the sampling of input signal of the A/D converter in charge redistribution system. CONSTITUTION:The input analog signal Ain charges up the capacitor groups C1- Cn during the sampling period via the switching section 10 and the sampling switch 11. When the switch Ss in the switching section 10 is at the contact (a), and when in ground potential at the contact (o) in A/D conversion mode, it is in the offset detection mode. At that time, the ground potential is fed to the logic circuit 15 via the comparator 12 and in A/D conversion, the detected offset compensation signal OD is stored in the offset register 18 as the control signal. This signal OD switches one of the switches 13-1-13-n for the capacitor group to the reference voltage from the switch 14 via the selector 18 and the switch decoder 17 for addition and subtraction of the specified control analog signal. The signal Dout compensating the offset can be output by adding this addition and subtraction.
Patent JP-S58190246-A (JP)
Title: Stator coil for rotary electric machine
Inventor: KANEDA KICHIJI
IPC: H02K3/40
Filed: 1982-04-29
Abstract: PURPOSE:To prevent the deterioration in the insulation of a stator coil due to mechanical and thermal stress by providing a reinforced fiber layer which is opposed to a low-resistance corona shielding layer of outer periphery in the insulating layer of the stator coil, thereby improving the mechanical strength. CONSTITUTION:A plurality of strand conductors 2 coated with strand insulator 3 are secured with lower fixture 2, a main insulating layer 6, a reinforced fiber layer 9, a protecting layer 7 and, at the outermost periphery, semiconductive paint are coated on the outer periphery of the fixture 2 to form a low-resistance corona shielding layer 8. The layer 9 which is provided on the periphery of the layer 6 is, for example, formed by aligning coils at aromatic polyamide fiber in a longitudinal axial direction and winding the coils in a flared shape. In this manner, the mechanical strength of the coil can be improved, and the damage of the insulating layer can be alleviated.
Patent JP-H07282827-A (JP)
Title: Normal pressure fuel cell
Inventor: IHARA KAZUNARI
IPC: H01M8/04
Filed: 1994-04-12
Abstract: PURPOSE:To suppress gas leak, reduce forced ventilation inside a housing, and enhance reliability by conducting pressure control so as to equalize the pressure in a reaction gas manifold and an exhaust manifold to the atmospheric pressure. CONSTITUTION:The capacity of a blower connected to supply side reaction gas pipelines 4a, 4c is made equivalent to pressure loss produced inside a supply pipe and inside a fuel cell stack. The capacity of a blower installed in exhaust side reaction gas pipelines 4b, 4d is made equivalent to pressure loss produced inside the exhaust pipelines. Pressure control can be made so that the pressure in fuel and air manifolds 3b, 3d becomes almost equal to the atmospheric pressure.
Patent JP-S5776141-A (JP)
Title: Electric contact meterial
Inventor: KUME MASAHIRO
IPC: C22C29/06
Filed: 1981-05-14
Abstract: PURPOSE: To strengthen the insulation-resisting property of an Ag-WC contact material excellent in praticality, by letting the contact material contain small amounts of Cr and Fe.  
     CONSTITUTION: The electric contact material prepared by mixing predetermined amounts of Ag and WC powders, ading 0.01W5wt% of Cr and 0.01W3wt% of Fe to the mixture, forming the mixture and then sintering the formed mixture in a hydrogen atmosphere or the like. The insulation-resisting property of the contact material is remarkably improved by addition of Cr and Fe. Cr has an effect to raise the melting temperature of Ag, Fe diffused into boundaries between WC particles during sintering, improves the wettability of the WC particles to Ag, so as to enable sintering at a relatively lower operational temperature, and has an effect to enhance a bonding strength between Ag and WC. The contact material is useful in various electric devices such as a no-fuse breaker. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11261459-A (JP)
Title: Data demodulater
Inventor: OKUBO HIROYUKI
IPC: H04L27/01
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate data error due to a position distortion of data, a bit synchronous deviation and changes in the number of data, and to reduce data discrimination errors. SOLUTION: The device is provided with an AGC level detection part 8 for deciding a fading section in which a reception level lowers by fading and a fading section decision part 9. The fading section is provided with a timing signal generation part 6 which generates a timing signal and stops an output of a timing signal by an existing function and which reads from a reception signal memory part 2 all the transmitted data in the fading section with a predetermined timing after the fading section ending by preventing the data from being fallen off and without overlapping them. The timing signal is for reading the reception data continuing to the fading sections and the like.  A coefficient interpolation part 10 interpolates the filter coefficient between the fading sections on the basis of the filter coefficient immediately before and after the fading sections and an AGC level detection signal, and gives it to an equalization filter 3.
Patent JP-H10267024-A (JP)
Title: Base isolation fastening device also serving as locking device
Inventor: SOMEYA KAORU
IPC: F16B43/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a screw by arranging an widened part on a seat surface of a nut, forming an insertion hole thereon larger than a screw hole, inserting an elastic body having a bolt hole and a pressing washer into the hole, screwing the bolt, and thereby attenuating external force. SOLUTION: An elastic body 4 is inserted into an insertion hole 21 of a widened part 2 of a nut 1. A rubber ring 7 is fitted to an opening end of the insertion hole 21 by means of a pressing washer 6 which is fitted also to the opening end of the insertion hole 21. The ring 7 is deformed in the opening end of the insertion hole 21, and inserted into a ring groove 71. The nut 1, the elastic body 4, and the pressing washer 6 are united to each other. A bolt 3 penetrating connection members 9, 10 is inserted into the integrated nut 3. The bolt 3 is inserted into a bolt hole 41 of the elastic body 4. A screw thread 31 of the bolt 3 is screwed with a screw hole 12 of the nut 1. External force caused by earthquake or simple vibration is transmitted from the connection members 9, 10 to the elastic body 4 through a flange 63 and a boss 62 of the pressing washer 6 for a clearance 8, and attenuated. Damage and breakage of the screw and connection members are thus prevented.
Patent JP-H08273103-A (JP)
Title: Magnetic recording signal reproducing device
Inventor: NISHI SHINJI
IPC: G11B5/02
Filed: 1995-03-30
Abstract: PURPOSE: To provide a reproducing device easy in circuit integration and good in ratio of signal to noise. CONSTITUTION: A magnetic recording signal is electromagnetically transduced by a reproducing head of a magnetoresistance element 1 driven by a DC current source 20, and a negative feedback circuit is constituted of the combination of a differential amplifier 21 and an impedance element 31. Then, by adding a frequency characteristic to a negative feedback characteristic in this constitution, the device is capable of constituting a signal amplifier without being influenced by a DC voltage component of the magnetoresistance element, operating at a low voltage, reducing wiring on account of using a DC driving circuit of the magnetoresistance element in common with an input circuit of the amplifier, facilitating circuit integration because a capacitor having a large capacity is not necessary due to the constitution of the negative feedback circuit and miniaturizing the dimensions.  Furthermore, the device is capable of compensating a high band in waveform equalization and obtaining a good ratio of signal to noise.
Patent JP-H11242465-A (JP)
Title: Picture display device and picture display control method
Inventor: YAHARA TADAYA
IPC: A63F13/55
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To make the power consumption of a display device lower by performing the applying of a prescribed display data voltage in either period of periods equivalent to N pieces of 0 piece being in one horizontal period and performing an (N+1)- gradation display with a split pulse width modulation to enable displaying of multilevel assigning intensity levels while driving a display device with only a driving IC incorporated with a line memory whose cost is inexpensive. SOLUTION: At the time of performing an (N+1)-gradation display while dividing one horizontal period into N pieces, however the applying of a data voltage is performed by the repeatation of an HI and an LO in the conventional device, in contrast to this way, the applying of the data voltage is performed by the repeatation of the HI, the LO, the LO and the HI in this display device. Consequently, the sign of a voltage difference is inverted (multi-common-inverted) every common electrodes of two lines without inverting (one-common-inverting) the sign of the voltage difference every common electrode of one line. As a result, it is made possible to reduce a frequency and to reduce power consumption of the device in accordance with this way and also the picture quality is made satisfactory by making a shadow wing to be hardy generated while suppressing the voltage reduction of resistance electrodes.
Patent JP-S5715861-A (JP)
Title: Impulse wave spray nozzle
Inventor: YAMAMOTO MASUO
IPC: B05B1/26
Filed: 1980-05-30
Abstract: PURPOSE: To obtain a titled nozzle that sprays minute, highly uniform particles by bringing liquid press-sent by an inner cylinder into severe collision with high pressure gas sent from an outer cylinder by pressure at the outer periphery of the tip of a core body to generate ultrasonic energy and thereby atomizing the liquid.  
     CONSTITUTION: A cylinder directly connected to a liquid pump is connected to the head 5 of an inner cylinder 1 by screwing, and a cylinder directly connected to an air compressor is screwed to a tapped hole 14 for air inflow of an outer cylinder 9. Under this condition, the liquid pump and air compressor are driven to send the pressurized liquid to the head 5 from the tube. The liquid is then passed through the inner cylinder 1 and made to collide with the inner wall of the core body 15 of the tip side, and spouted to outside from a small hole 19 of the body 15. On the other hand, high pressure gas is sent to the tapped hole 14 from the tube and carried by pressure in the outer cylinder 9 along the outer circumference of the inner cylinder 1. Then, it is spouted to outside along an inclined groove 20 formed on the tapered face 16 of the outer periphery of the body 15 in the tip side. That is, in the upper part of the small hole 19 of the body 15, liquid and compressed air are spouted from two directions and intense ultrasonic energy is generated by collision of the two to blow very minute spray. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01245361-A (JP)
Title: Image processor
Inventor: KOIZUMI KAORU
IPC: G06T13/20
Filed: 1988-03-28
Abstract: PURPOSE:To easily execute image analysis in an off-line by providing the title image processor with a fixed disk device for storing image data and a program. CONSTITUTION:An object is picked up by a camera 1, outputted as an analog video signal and converted into image data by a camera interface 2. Binary image data are formed by a multiport binary memory part 6 and a vertical histogram is formed by using a port of a real time bus 18. When a start address and formation width stored in the memory part 6 are applied, a port of an image bus 20 in the memory part 6 is accessed and a horizontal histogram is formed. A rapid image processing processor 12 executes rapid image processing by using the binary data or the histogram data and saves an inputted image in the fixed disk device 8. Thereby, image analysis on the off-line can be easily executed.
Patent JP-H10269979-A (JP)
Title: Height adjustment mechanism of specimen face in surface analyzer
Inventor: TAZAWA TOYOHIKO
IPC: H01J37/20
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To automatically adjust height of a specimen face and reduce a solid difference depending upon an operator and shorten required time by providing image comparing and calculating means for comparing a reference secondary electron image of a measuring specimen with a secondary electron image when tilted, obtaining a movement distance of the images, and obtaining a displacement quantity from a reference analysis height of a specimen face from the movement distance and a tilt angle. SOLUTION: At a specimen stage 2 where a measuring specimen 1 is to be placed, a specimen height is adjusted by means of a Z movement driving motor 8 and tilted against a tilt center axis 10 by means of a tilt movement driving motor 9. An electron irradiation system 3 scans an area of its given range, a secondary electron emitted at that time is detected by means of a secondary electron detector 5, and the data is fetched by a secondary electron detector unit 11. An image display control unit 12 fetches data from each of the given units, and an image comparing and calculating unit 13 detects a displacement quantity from a reference analysis height of a specimen face based on these data and automatically adjusts the displacement quantity.
Patent JP-S61233233-A (JP)
Title: Leaf spring device
Inventor: HIKIMOTO SHIYUUJI
IPC: B60G11/113
Filed: 1985-04-08
Abstract: PURPOSE:To prevent the crack of a spring plate and fretting by preventing the local rise of the surface pressure due to the fastening of a clamping member by making the width of a center spacer arranged into the intermediate part of the spring plate narrower than the width of the spring plate. CONSTITUTION:Center spaces 34, 35 and 36 are installed onto the upper surface side of a spring plate 11 and the lower surface side of a spring plate 12 and between the spring plates 11 and 12. Each spacer consists of a plate-shaped member 40 as core and a member 41 which is formed in superposed state onto the spring plate side of the member 40. The width of the center spacer 34 is made narrower than the width of the spring plates 11 and 12, or the width of the member 40 as core is made narrower than the width of the spring plates 11 and 12, or the sectional surface in the direction of width of the member 40 as core is formed into convex towards the spring plate side. Therefore, the concentration of surface pressure onto the both side parts of the spring plates 11 and 12 can be prevented.
Patent JP-S553717-A (JP)
Title: Production of special confection
Inventor: SAKAO MASACHIKA
IPC: A23L25/00
Filed: 1978-06-19
Abstract: PURPOSE: Walnut kernels are treated with refined sugar and honey to produce special confection with satisfactory taste of walnut.  
     CONSTITUTION: Walnut kernels are subjected to the repitition of parboiling with hot water and soaking in cold water to remove the harshness and then boiled down with a mixture of refined sugar and honey to about 75W80 sugar degree, finally coated with refined sugar. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08272337-A (JP)
Title: Display control circuit
Inventor: WAKAYOSHI KOUJIROU
IPC: G02F1/133
Filed: 1995-03-30
Abstract: PURPOSE: To continuously transfer a command from a CPU side without caring for a charge-up period of a capacitor for compensating a display limit due to power of an integrated power source circuit and to dissolve display malfunction immediately after a liquid crystal power source circuit is turned on. CONSTITUTION: In a display control circuit of an LCD driver IC incorporating the liquid crystal power source circuit, a liquid crystal driving voltage 15 and the grounded voltage 10 are divided into plural potential 11-14. Respective divided voltages are connected to V/F circuits 110, and their outputs are sent to a comparator circuit 103, and the output signal 204 of the circuit 103 and a display on-command signal sent from the CPU are ANDed. A voltage selection circuit 108 fixes respective supply potential to an output driver circuit to the grounded level while until a display on-signal is inputted when a liquid crystal power source on-command is executed, and supplies prescribed potential to the output driver circuit 109 simultaneously when the display on-signal 205 is inputted, and performs operation control of a liquid crystal display device 114.
Patent JP-H07262247-A (JP)
Title: Examination drawing/parts drawing position coordinate recognition system using cadam
Inventor: YAMAMOTO TAKEKI
IPC: G06F17/50
Filed: 1994-03-18
Abstract: PURPOSE:To provide an examination drawing/parts drawing position coordinate recognition system using CADAM. CONSTITUTION:A CADAM system generating an examination drawing and a parts drawing on a CADAM system drawing is provided with a step for designating a drawing frame for parts drawing 13 for the generated examination drawing 12 and recognizing the position coordinate of the examination drawing 12 and a step for moving all the drawings of the examination drawings in a drawing frame for parts drawing 13 and recognizing a position coordinate after movement after the parts drawing is generated. The examination drawing 12 and the parts drawing are set to be one piece of data and it is generated by the same file by giving position state data of the examination drawing 12 and position state data of the parts drawing. Shift quantity and a rotation angle for returning the examination drawing to the parts drawing are displayed on the examination drawing which is read from the file and shift quantity and the rotation angle for returning the parts drawing to the examination drawing on the parts drawing which is read from the file.
Patent JP-H04289121-A (JP)
Title: Production of thin grain-oriented silicon steel sheet having stable magnetic property
Inventor: KUROSAWA MITSUMASA
IPC: C22C38/00
Filed: 1991-03-15
Abstract: PURPOSE:To stabilize the magnetic properties of a grain-oriented silicon steel sheet used mainly as iron core material for electrical equipment such as transformer, particularly a grain-oriented silicon steel sheet having a thickness as thin as 0.10-0.25mm. CONSTITUTION:In a series of stages where a steel slab is hot-rolled and the resulting hot rolled plate is cold-rolled twice or more, while process-annealed between the cold rolling stages, and is subjected to decarburizing annealing and then to final finish annealing, this hot rolled plate is rolled down, prior to the above cold rolling, at 0.5-15% reduction of area by means of a rolling mill, where (roll diameter)/(plate thickness)=50 is satisfied, and is then subjected to hot rolled plate annealing at 700-1100 deg.C. By this method, the occurrence of abnormal structure where secondary recrystallization is not developed can be prevented and stable magnetic properties free from variance can be provided over the whole length, e.g. of a coil.
Patent JP-S58190734-A (JP)
Title: Probe of electronic thermometer
Inventor: KAMI TOMOHIRO
IPC: G01K7/22
Filed: 1982-04-30
Abstract: PURPOSE:To obtain a probe being flexible, convenient for use and free from disconnection by using a solid wire for a lead wire of a heat-sensitive element, while connecting a stranded connection wire thereto, by covering the lead and connection wires with a protection tube made of soft material, and by covering the lead wire nearly in the whole length with a retaining tube formed of hard material. CONSTITUTION:A heat-sensitive member 7 having a thermistor 2 incorporated therein is provided at the front end of a probe, a protection tube 4 covering the lead wire 1 of the thermistor 2 is continuous rearward to the thermistor 2, and the rear end of the tube 4 is continuous to a protector member 8. A change in the resistance value of the thermistor 2 incorporated in the heat-sensitive member 7 is measured by the main body of a thermometer, and a temperature corresponding thereto is indicated. The lead wire 1 is a solid wire having a diameter of about 0.2mm., and it is projected in a pair from the rear end. A pair of lead wires 1 projected from the thermistor 2 are passed through a retaining tube 5 formed of a heat-insulating hard material such as polyacetals. The lead wires 1 are connected electrically to connection wires 3 formed of stranded wires, and the connection wires 3 are covered with a coating 16 made of a heat-insulating material having flexibility, such as soft vinyl chloride.