baber/WOPTO huggingface dataset:
Patent JP-H03253095-A (JP)
Title: Multilayer printed interconnection board
Inventor: OMAE KENICHI
IPC: H05K3/46
Filed: 1990-03-01
Abstract: PURPOSE:To decrease imperfect multilayer printed interconnection boards caused by positional deviation, and improve the yield, by forming two parallel lapelled patterns in the same position for all printed boards before laminating. CONSTITUTION:Parallel lapelled patterns 4, 5 are formed on printed wiring boards 1, 2. Two outside patterns and two inside patterns are connected at one-ends of four patterns, thereby forming two parallel lapelled patterns. The boards are laminated via a prepreg 6 for insulation use. When a pulse voltage is applied to the patterns, backward crosstalk is generated for the peripheral parallel lines. The waveforms of the backward crosstalk are different in accordance with the positional deviation between the boards 4, 5. As a result, the layer where the positional deviation is generated can be detected by observing the waveform of backward crosstalk before lamination pressing is performed. Thereby only the layer where the positional deviation is generated is exchanged to improve the yield, and data like interlayer thickness can be obtained by non-destructive manner.
Patent JP-S58170870-A (JP)
Title: Capacity controlling apparatus for variable displacement type vane pump
Inventor: SEZAKI TOSHIROU
IPC: F04C14/22
Filed: 1982-03-31
Abstract: PURPOSE:To prevent the drastic pressure change of a variable displacement type vane pump, by connecting a large-diameter piston for increasing the pump capacity to its maximum to a pump discharge circuit via a sequence valve and a check valve and a restriction disposed in parallel to each other. CONSTITUTION:The pressure in a pump discharge circuit 8 is acted to a piston 6 via a sequence valve 11 and a check valve 12. When the pressure of the discharge circuit 8 exceeds a prescribed pressure, the position of the sequence valve 11 is shifted and tank pressure is acted to the piston 6. Resultantly, a cam ring 4 is pushed by the piston 6 in the direction descreasing the capacity of the pump. However, since the back pressure of the piston 6 is released gradually to a tank through a restriction 13, excessive shifting of the cam ring 4 can be prevented. Therefore, it is enabled to prevent drastic pressure change at the time of changing the capacity of a variable displacement type vane pump.
Patent JP-S58170805-A (JP)
Title: Starting method of plant with boiler and turbine
Inventor: MORIYAMA ISAO
IPC: F01K13/02
Filed: 1982-03-31
Abstract: PURPOSE:To permit the rapid starting of a plant by a method wherein a superheater spraying device, adjusting a steam temperature at the outlet of the final superheater to a specified value upon putting the turbine into the parallel operation in the plant for a period until the parallel operation after passing steam through the turbine, is provided in the plant. CONSTITUTION:A plant of a boiler and a turbine is provided with a final superheater 10, a turbine 11 and a reheater 12. An adder 15 calculates a difference between the final superheater outlet steam temperature Tact and the specified value Tset of the final superheater outlet steam temperature upon putting the turbine into the parallel operation and inputs it into a proportional plus integral controller 17 through a changeover switch 16. The final superheater outlet steam temperature is controlled by the superheater spraying device so that it becomes the specified value of the final superheater outlet steam temperature upon putting the turbine into the parallel operation. Thus, the rising of a turbine inlet steam temperature may be suppressed and the matching of the turbines may be facilitated while the amount of spray becomes a much amount of evaporation and the rapid starting of the plant after putting the turbine into the parallel operation may be permitted.
Patent JP-H09325932-A (JP)
Title: Multiplex electric system having central controller and programmable control node
Inventor: ZORUTAN KAASA
IPC: G06F13/10
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To simplify the addition/deletion of option (function), to remarkably decrease the traffic quantity of a data bus and to unnecessitate the use of a message arbitrating mechanism. SOLUTION: In this electric system provided with a central controller 92 multiplexed with high-quality information processing function nodes 94, 95 and 96, one set of prescribed commands required for operating a load 100 belonging to this node is programmed in the high-quality information processing function nodes 94, 95 and 96. The central controller 92 issues a high level command through a serial data communication bus 97 to the high-quality information processing function nodes 94, 95 and 96, triggers the execution of one set of prescribed commands programmed in this command and operates the load 100.
Patent JP-H04285332-A (JP)
Title: Fluid coupling
Inventor: HARA TAKESHI
IPC: F16D33/06
Filed: 1991-03-15
Abstract: PURPOSE:To provide a fluid coupling which prevents deterioration of rigidity of a shell and has achieved reduction of an axial length, and also provide a non-stage transmission for vehicle using the coupling. CONSTITUTION:A fluid joint 1 is provided with a pump shell 3 having an input shaft 2, a turbine shell 6 having an output shaft to be connected to the input shaft for driving. A plane portion is formed on torus parts 17, 19 of the shells 3, 6 in a substantial diameter direction of the shells 3, 6. Power is transmitted in a portion between the engine output shaft and the driven object shaft through the fluid between the pump shell 3 and the turbine shell 6. A throttle 25 is provided on an innermost diametral part in a radial direction of at least the tourus part 17 of the pump shell 3 of the fluid joint 1. A rib 26, having a shape along the throttle 25 is provided on a blade 20 arranged inside the torus part 17.
Patent JP-S59223784-A (JP)
Inventor: RATSUSERU DABURIYUU KOTSUKU
IPC: B29C35/00
Filed: 1984-03-19
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-H11229403-A (JP)
Title: Connection method of existing pile and new foundation
Inventor: FURUTA ARATA
IPC: E02D27/12
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a connection method of an existing pile and a newly installed foundation, by which the axial force from a structure can be securely transferred between the existing pile and the new foundation without a change with the passage of time, in the base isolation of the existing structure supported by the pile foundation in the foundation part. SOLUTION: The periphery of an existing pile 10 of an existing structure supported by a pile foundation is excavated and a new foundation 4 is constructed around the lower part of the existing pile 10 exposed in the excavated part. Thereafter, the existing pile 10 exposed on the new foundation 4 is cut off and a base isolation device is interposed, and the load of the existing structure is supported by the existing piles 10 through the base isolation device and the new foundation 4. In this case, fixing jigs 11, 12, 13 protruded from the outer peripheral face of the existing pile 10 are fixed to the outer periphery of the existing pile 10 in the part to be embedded in the new foundation 4. Thereafter, the new foundation 4 is placed.
Patent JP-H07236295-A (JP)
Title: Method for driving and controlling internal-magnet type brushless dc motor
Inventor: YAMAMOTO EIJI
IPC: H02P6/06
Filed: 1994-02-23
Abstract: PURPOSE:To prevent the decrease of the output of an inverter by obtaining the voltage command of each axis by the specified voltage equation of an internal-magnet type brushless DC motor, obtaining the output voltage command and the output-voltage phase-angle command of the inverter, inputting the values into an inverter control part, and controlling the output voltage of the inverter. CONSTITUTION:The DC power from a DC power supply 1 is converted into the voltage output having the PWM waveform, which is controlled with an inverter main circuit 2. The voltage is supplied into the armature winding of an internal-magnet type motor 3. A d-axis voltage command and a q-axis voltage command are obtained by the voltage equation I of the internal-magnet type motor 3. The output voltage command V1 of the inverter by V1=(Vd<2>+ Vq2)<1/2> and the output-voltage phase-angle command theta1 by theta1=tan<-1>(Vd/Vq), are inputted into a d-axis current controller 41 and a q-axis current controller 42 of an inverter control part 4, respectively. The commands are connected to a d-q/3-phase converter 44 through switches 6. Thus, the output voltage of the inverter is controlled. Therefore, the decrease in output of the inverter can be prevented.
Patent JP-2000249657-A (JP)
Title: Visual inspection apparatus for nearly cylindrical product
Inventor: YAMAMOTO TAIZO
IPC: G01N21/85
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a visual inspection apparatus for a nearly cylindrical product, by which the circumferential face and both end faces of the nearly cylindrical product can be visually inspected surely and automatically, even when an object to be inspected is a comparatively small nearly cylindrical product such as a stray bag-shaped tablet or the like. SOLUTION: A tablet is delivered between a first end-face inspection drum 2a and a second end-face inspection drum 2b which are turned around the horizontal axis. The end face of the tablet which is exposed to the outer circumferential face of the inspection drums is changed over to the other end face from one end face. The tablet is delivered to the outer circumferential face of a circumferential-face inspection drum 5a and a circumferential-face inspection drum 5b, which are turned around the vertical axis from the outer circumferential face of the second end-face inspection drum 2b which is turned around the horizontal axis. The tablet is changed over to a state that the axial direction is directed to the axial direction of the drums to a state that the axial direction is directed to the radial direction of the drums.  The photographing face of the tablet which is exposed on the outer circumferential face of the inspection drums is changed over to the circumferential face to the end face without performing a posture conversion operation especially. As a result, a visual inspection is performed.
Patent JP-S61210785-A (JP)
Title: Picture memory
Inventor: TAKEGUCHI YORIYASU
IPC: H04N9/80
Filed: 1985-03-14
Abstract: PURPOSE:To lower the capacity of the titled memory and to reduce deterioration in picture quality by taking data in which phase of sampled points of the first field and the second field is sampled in terms of sub-Nyquist in a memory and reading each dot again at position lower by 1 line vertically when reading from the memory to raise horizontal resolution. CONSTITUTION:The phase of sampling position of original data in the first field and the second field is deviated by 180 deg.. Reproduced data is written on a memory 5. At this time, data for 1 horizontal section are written on every other address of the memory, and data for next 1 horizontal section are written on skipped addresses. When reading the first field, the memory is read in the order of address. Data read out from memories 5-7 are converted to analog by D/A converters 11-13 and sent to an output circuit 14. By displaying video signals outputted from the output circuit 14 on a TV, deterioration in picture quality can be suppressed to the outmost, and the memory capacity can be decreased to half.
Patent JP-S60194515-A (JP)
Inventor: MARUYAMA TOSHIAKI
IPC: H01G9/02
Filed: 1984-03-16
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-S60194834-A (JP)
Title: Receiver
Inventor: OKASHIN YAMATO
IPC: H04B1/16
Filed: 1984-03-16
Abstract: PURPOSE:To attain miniaturization of a receiver main body section and to eliminate the need for the replacement of a power supply battery by separating the receiver main body and an earphone section with a plug and a jack and using a solar battery provided with the main body section to charge a power supply battery incorporated in the earphone section. CONSTITUTION:The receiver main body section 1 and the earphone section 2 are separated and they are connected by the plug 42 and the jack 41 connected to two-core codes 52A, 52B in use. A power supply battery 61 and the earphone unit 51 are connected in series with the inside of the earphone main body 20 and a required power supply is applied to each section of the receiver main body 1. On the other hand, the solar battery 63 is provided to the inside of the receiver main body 1, an output of the solar battery is applied to each part of the receiver main body as power via a diode 64 to charge the battery 61. In opening the SW62, the operation of the receiver is stopped to charge the battery 61. Thus, the miniaturization and thin construction of the receiver main body are attained and the replacement of the battery 61 is not required.
Patent JP-S62210174-A (JP)
Title: Self-propelled vehicle
Inventor: MATSUMOTO YOSHIHIRO
IPC: B62D7/14
Filed: 1986-03-10
Abstract: PURPOSE:To allow a self-propelled vehicle to be turned with the minimum radius and laterally traveled by constituting the three-wheeled self-propelled vehicle so that one front wheel can be normally steered and locked in the right angle direction and a pair of rear wheels can be relatively rotated. CONSTITUTION:A self-propelled vehicle 1 is traveled along a track 12 which detecting a track 12 with a track sensor 13. When the self-propelled vehicle 1 is to be reversed in direction on the track 12, a front wheel 2 is rotated by a steering motor 10 in the right angle direction against the longitudinal center line L of the self-propelled vehicle 1. Both rear wheels 3, 4 are rotated outward by motors 10a, 10b in opposite directions to each other by the same angle theta. Then, drive motors 7a, 7b are simultaneously driven, and the front wheel 2 and both rear wheels 3, 4 are rotated around the point O with rotating radii R, (r) respectively. On the other hand, if the front wheel 2 and both rear wheels 3, 4 are set laterally in parallel, the self-propelled vehicle 1 can be shifted to the other track.
Patent JP-H02232466-A (JP)
Title: Method for placing pillar concrete with pressure
Inventor: HAGIWARA HIROSHI
IPC: E04G21/02
Filed: 1989-03-06
Abstract: PURPOSE:To improve the working efficiency of the title method by alternately arranging a pair of flexible nozzle head pipes and a pair of concrete injecting pipes and injecting ready mixed concrete into a pair of molding flasks for pillars. CONSTITUTION:Concrete injecting pipes at front ends of each nozzle head pipes 5A and 5B connected to injection pipes at very front ends of a pair of main injection pipes 4A and 4B are connected with the concrete injection hardware of molding flasks for pillars 7A1 and 7B1 of each pillar row. Ready mixed concrete is fed to the pipe 4A with pressure by operating a transfer valve 3 and the concrete is placed in the flask 7A1 with pressure through the nozzle head pipe 5A. Then the concrete is fed to the main pipe 4B after switching the transfer valve 3 and placed in the flask 7B1 with pressure through the nozzle head pipe 5B. Thereafter, the pipe 5A is connected to the next molding flask 7A2 and the concrete is placed in the flask 7A2 with pressure, and then, the pipe 5B is connected with the next molding flask 7B2 for pillar and the concrete is placed in the flask 7B2 with pressure. Similarly, the concrete is successively placed in molding flasks 7A3, 7A4,...7B3, 7B4 with pressure.
Patent JP-S58169197-A (JP)
Inventor: SUEDA MAKOTO
IPC: G10L13/00
Filed: 1982-03-30
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-H03253740-A (JP)
Title: Engine speed controller of internal combustion engine
Inventor: TANIGUCHI NOBUTAKE
IPC: F02D41/16
Filed: 1990-03-02
Abstract: PURPOSE:To adjust an intake quantity and control engine speed of an internal combustion engine always properly by compensating a target intake quantity according to the load condition of the engine, and controlling an intake quantity adjusting means according to the compensated target intake quantity. CONSTITUTION:In a CPU 114, a target intake air quantity is generated at a generation part 401 in relation to load information and the like of an engine 1. Integration of errors between a specified target engine speed and real engine speed from a crank angle sensor is performed in a compensation part 402. A leakage flow quantity by an air valve 62, an air adjusting screw 63 and a throttle adjusting screw 64 are summed up in a generation part 403. An adjusting quantity in an intake control valve 61 is converted by a conversion part 404 to a duty signal, and the duty signal is compensated in a compensation part 405 according to intake negative pressure. On the other hand, the duty signal is compensated by a compensation part 406 according to power supply voltage.
Patent JP-H05258160-A (JP)
Title: Automatic vending machine
IPC: G07F9/00
Filed: 1992-03-11
Abstract: PURPOSE:To make business management proper by easily grasping the transition of business data in each prescribed period. CONSTITUTION:A history data storage means 15 stores sales time data and sales history data including a column number showing a sales product every time of the sales of a product, and fault generation time data and fault history data including the content of the fault every time of generating a fault in the ending machine. A data arrangement means 16 tabulates necessary information included in stored sales history data and fault history data in a state separated by the specified period (the unit of each time zone of a day or the unit of a month, for example) and a tabulation data storage means 17 stores the tabulation result. The stored content is graphic-displayed by a display 11a and outputted to an external device such as a printer, etc., by way of an external output device 12 in accordance with necessity.
Patent JP-H07256554-A (JP)
Title: Truing device for wafer polishing pad
Inventor: MOGI KATSUMI
IPC: B24B53/12
Filed: 1994-03-23
Abstract: PURPOSE:To provide a truing device for a wafer polishing pad which can obtain the sufficient truing effect, reducing the polishing quantity of the poilshing pad to the min. CONSTITUTION:A truing device is equipped with a truing grinding wheel 6 having a grinding grain layer 8 which is formed by electrodepositing the super grinding grains, supporting arm 24 which brings the polishing surface of the grinding grain layer 8 into contact with a polishing surface of the grinding grain layer 8 wheel 6 in a rotatable manner, grinding wheel revolving motor 28 for revolving the grinding wheel 6, automatic center adjusting type bearing 14 interposed between a grinding wheel supporting board 10 and a grinding wheel revolving shaft 16, and the pure water feeding means 20 and 22 for supplying pure water from the inside of the truing grinding wheel 6. The outside diameter of the grinding wheel 6 is larger than that of a wafer W, and the polishing surface makes contact with the whole width of the whole peripheral part of a wafer polishing region K. The particle size of the supergrinding grain is #60-#230.
Patent JP-H07261466-A (JP)
Title: Electrophotographic liquid developer
Inventor: TAKENAKA HIDEO
IPC: G03G9/13
Filed: 1994-03-23
Abstract: PURPOSE:To provide an electrophotographic liq. developer having high developing ability, not causing the problem of air pollution, capable of reducing the size of a developer vessel, ensuring superior image quality and capable of preventing the stain of a non-image area (surface stain) especially due to a high concn. of solid matter in a liq. developer. CONSTITUTION:This electrophotographic liq. developer consists of a silicone- based highly insulating carrier liq. (A), a resin (B) consisting of a resin (b1) soluble in the carrier liq. A and resin particles (b2) insoluble in the carrier liq. A, a colorant (C) and an electric charge regulating agent (D). The resin b1 is a silicone-based resin and the resin particles b2 are made of at least one kind of resin selected from among vinyl (co)polymers including acrylic resin, vinyl acetate resin and styrene resin. The concn. of solid matter consisting of the resin B and the colorant C is >=10wt.%.
Patent JP-S62222110-A (JP)
Title: Apparatus for measuring passage of long wavelength
Inventor: TAKESHITA KUNIO
IPC: G01B21/00
Filed: 1986-03-12
Abstract: PURPOSE:To enable measurement even during high speed running of 300km or more, by defining the distance between the perpendicular facing surface to the side surface of a rail at one point among two points of a rail surface spaced apart by a base line length from each other and the other point as passage and continuously measuring this passage. CONSTITUTION:The rail replacements (a), (b) based on a vehicle body and the angle phi of revolution of the vehicle body to the reference perpendicular surface of a gyroscope are converted into voltages by a gyro-selsyn 2' while said voltages are converted into digital values by an A/D converter 19. Subsequently, (b-a)/l (wherein l is the segment connecting two points on the side surface of a rail), the angle phi formed by the segment (l) and the long axis of the vehicle body and the angle theta formed by the segment (l) and an absolute reference perpendicular surface are respectively calculated by an operator 20, an operator 21 and an operator 22, and the direction of the perpendicular facing surface at each measuring point on the side surface of the rail is calculated by a moving average operator 25. In this case, operations are performed in synchronous relation to the distance pulse generated at every definite running distance by a pulse generator 33. The angle thetai' formed by the segment (l) and the reference perpendicular surface is calculated by an operator 26 and long wavelength passage ai=ltanthetai' is calculated by an operator 27. The passage ai is outputted as it is and, at the same time, sent to a difference operator 36 and difference DELTAai is calculated and converted into an analogue signal by a D/A converter 31 to be outputted.
Patent JP-S62210661-A (JP)
Title: Semiconductor device
Inventor: OKANO KUMIKO
IPC: H01L27/10
Filed: 1986-03-12
Abstract: PURPOSE:To improve the packaging density of a device, by providing a power- source noise decreasing member in a semiconductor chip package. CONSTITUTION:A semiconductor chip 2 is fixed on a tab 1, for which a lead frame is a starting constitution. On the semiconductor chip 2, a power-source- noise decreasing member 4 comprising a bypass capacitor is provided through a protruded electrode 3 comprising a solder bump and the like. One terminal of the member 4 is electrically connected to one terminal of the power source of the semiconductor chip 2 through the protruded electrode 3. The other terminal is electrically connected to a lead 6 through the other terminal of the power source of the semiconductor chip 2 and a bonding wire 5. Even if the power- source noise decreasing member 4 is provided on the semiconductor chip 2, the dimensions of a package is not changed, and the packaging density of the semiconductor device can be improved.