baber/WOPTO huggingface dataset:
Patent JP-S57152058-A (JP)
Title: Controlling system for magnetic tape device
Inventor: SUEZAKI EIICHI
IPC: H04Q3/545
Filed: 1981-03-16
Abstract: PURPOSE:To increase the processing efficiency for an electronic exchanger or the like, by controlling a plurality of magnetic tapes with one magnetic tape controller without ineffective waiting. CONSTITUTION:When a rewinding instruction relating to a magnetic tape device 10 is given to a magnetic tape controller 3, a completion report reception section 13 is started at the device 3, and the device 10 enters the rewinding operation. Thus, the device 3 goes to a vacant state immediately and receives other instructions via a channel device 2 from a CPU1 for the execution. The reception section 13 monitors the operation until the rewinding operation of the device 10 is finished and when the rewinding operation is finished, the completion report information is transmitted to the device 3 and restored to the original state.
Patent JP-H05231916-A (JP)
Title: Measuring/displaying method of electronic scale
Inventor: YOSHIMURA MITSUTOSHI
IPC: G01G19/44
Filed: 1992-02-25
Abstract: PURPOSE:To obtain a measuring/displaying method whereby the correct weight value can be measured even when the load is put on a scale bed simultaneously when a start switch is manipulated. CONSTITUTION:When the load is placed simultaneously with the supply of electricity, the weight signal is balanced while the weight is loaded immediately after the supply of electricity, and the weight signal N at this time is stored as an initial value nz at #4. When the load is removed, it is detected at #8 that N-nz=nn becomes larger than a regulated weight X, and N is balanced at the zero point. The differential weight nn is displayed as the weight value of the load at #12. Therefore, since the zero point is obtained after the load is removed and then the weight is measured, the correct weight value can be obtained even when the load is placed simultaneously with the supply of electricity.
Patent JP-H09229085-A (JP)
Title: Elastic shaft coupling
Inventor: TONO KIYOAKI
IPC: F16D3/06
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce cost of the whole steering device by enabling a single construction to absorb not only vibration extending over the circumferential direction but vibration extending over the axial direction. SOLUTION: A plurality of holding recessed parts 17 are formed on the inner circumferential face of an inner cylinder 8a of a cushioning cylinder 7a with built-in elastic material 10. A plurality of engaging recessed grooves 18 are formed on the outer circumferential face of the end part of a shaft 6a. Engaging members such as rollers 19 are built in between these respective holding recessed parts 17 and engaging recessed grooves 18. Vibration extending over the axial direction is absorbed by sliding of the rollers 19 against the engaging recessed grooves 18.
Patent JP-2000243374-A (JP)
Title: Polymer electrolyte battery
Inventor: ISHIDA OSAMU
IPC: H01M50/528
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the resistance in the previous electric welding when electric welding is applied to a second position and thereafter, increase connecting strength and improve the reliability of battery performance by providing an opening section between the welding positions of a lead section. SOLUTION: A positive electrode 1 is arranged at the uppermost section, a polymer electrolyte layer 3 is arranged next, and a negative electrode 2 is arranged at the lowermost section. The positive electrode 1 is set to the smallest area size, the negative electrode 2 is set next, and the polymer electrolyte layer 3 is set to the largest area size. The positive electrode 1 and the negative electrode 2 are separated by the polymer electrolyte layer 3. The lead section 1a of the positive electrode 1 is formed with the exposure section of an aluminum foil serving as the current collector of the positive electrode 1, and an opening section 1b is provided between two weld positions 1c, 1d at the center in the width direction. An opening section 2b is provided on the lead section 2a of the negative electrode 2 like for the positive electrode 1.  Even when a low-resistance section is generated during the welding of the weld position 1c, the weld position 1d is separated from the weld position 1c by the opening section 1b, the effect of the low-resistance section of the weld position 1c is reduced, and large welding strength is obtained at the weld position 1d. The same situation also exists on the negative electrode 2 side.
Patent JP-H10218678-A (JP)
Title: Ceramic substrate having soldered lead pin and its production
Inventor: FURUKAWA YUTA
IPC: B23K35/30
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic substrate holding a lead pin soldered to a pin pad using a silver solder as the soldering material and having improved meniscus form between the pin pad and the lead pin and improved bonding strength of both components by setting the amount of the silver solder within a specific range. SOLUTION: The amount of silver solder 3 [e.g. Ag-Cu solder (Ag: 85%)] is adjusted to fall within the range bounded by the formulas y=4.57x-0.86 and y=4.40x-1.42 wherein x(mg) is the amount of the silver solder 3 and y(mm<2> ) is the area of a pin pad 2. The ceramic substrate 1 can be produced by preparing a ceramic substrate 1 having a pin pad 2 formed on the exposed face of the substrate 1 and a lead pin 4 having a prescribed amount of silver solder 3 attached to the soldering end face, placing the lead pin 4 on the pin pad 2 using a soldering jig, melting the silver solder 3 in a soldering furnace and cooling the product.
Patent JP-H06250206-A (JP)
Title: Production of optical sensor
Inventor: AOKI DAIGO
IPC: G02F1/135
Filed: 1993-02-25
Abstract: PURPOSE:To provide the optical sensor and information recording system free from image noises. CONSTITUTION:This process for production of the optical sensor for an information recorder consists of arranging the optical sensor and an information recording medium opposite to each other on an optical axis with a spacing provided therebetween and connecting both electrode layers 13, 13' of the optical sensor and the information recording medium in such a manner that a voltage can be applied therebetween. The surface roughness of the photoconductor formed of a coating liquid dispersing particulates in it is confined to <=7.5nm or the surface roughness of a charge generating layer 14' is confined to <=7.5nm when the photoconductive layer is formed out of two layers, a charge generating layer 14' and a charge transfer layer 14''.
Patent JP-H08237922-A (JP)
Title: Speed sensor for motor
Inventor: NISHIKAWA MITSUO
IPC: H02K29/14
Filed: 1995-02-24
Abstract: PURPOSE: To provide an easy installation structure of a speed sensor and lessen the influence of leakage magnetic flux of a driving magnet and thereby obtain exact rotation speed. CONSTITUTION: A motor is provided with a rotor yoke 4 which is fastened to one end of a rotary shaft 5 and which has a driving magnet 3 that turns together with the rotary shaft 5, a coil 2 which is fixed to a substrate 1 face to face with the driving magnet 3, and an FG magnet which is installed around the rotor yoke 4. In such a motor, a part of the substrate 1 is cut upward and a cut-upward piece 13 is provided with a sensor for detecting a speed 11 face to face with the FG magnet 10 which is installed on the rotor yoke 4.
Patent JP-H08235845-A (JP)
Title: Cap opening device for electronic apparatus
Inventor: HIROTA NORIAKI
IPC: G11B33/02
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a device for opening a cap which turns and moves between a close position to cover a housing part mounted with a signal recording medium and an open position to open this housing part. CONSTITUTION: This cap opening device is composed of an engaging piece 4 which is disposed at the cap 3 covering the housing part 1A mounted with the signal recording medium, an operation button 2 for unlocking which is pressed and operated at the time of displacing this cap 3 from the close position to the open position and a locking member which is formed with a locking piece 7 to lock and hold the cap 3 in the close position by engaging with this engaging piece 4 at the time of existing in the locking position, is displaced to the non-locking position by the pressing operation of the operation button 2 for unlocking and is formed with a first curving part 8 and second curving part 9 having a relation of directions approximately perpendicular to each other.
Patent JP-S60179627-A (JP)
Title: Test system of visco-flastic material
Inventor: MIHASHI KENHACHI
IPC: G01N3/08
Filed: 1984-02-28
Abstract: PURPOSE:To read accurately a peak value even in case of existence of noise to analyze correct tensile force and peeling force by detecting peaks at intervals of a certain time and detecting peaks successively while holding the peak value to detect an upper limit or lower limit peak value. CONSTITUTION:The detected value of a load to an object to be tested, which is detected by a load cell 11 of a testing machine 2 is inputted to a processor 4 through an AD converter 3. A mounting-side/valley-side peak detecting means 21 samples the load value at a certain period in accordance with a start signal inputted from a keyboard 6 and discriminates a mountain-side peak or a valley- side peak by comparison with preceding data and transmits the detection signal to holding means 22 and 24 to start a time measuring means 23. Data in holding means 22 and 24 are compared with each other in a comparing and discriminating means in accordance with a control signal which is outputted from the means 23 at intervals of a prescribed time, and upper and lower limit peak values are stored in a peak storage means 26, and upper and lower limit peak values and a center value are calculated by an operating means 27 and are sent to a display device 5.
Patent JP-S51113837-A (JP)
Title: Preparation of bis-(omega-hydroxybutyl)-terephthalate and its oligomers
Inventor: KIMURA TSUNEO
IPC: C07C69/82
Filed: 1975-03-27
Abstract: PURPOSE: To prepare title compounds without formation of THF byproduct by reacting terrphthalic acid with gaseous 1,4-butanediol in the presence of a liquid substance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55128859-A (JP)
Title: Surge preventive circuit for bipolar integrated circuit
Inventor: SHINOMIYA KOUJI
IPC: H01L27/02
Filed: 1979-03-28
Abstract: PURPOSE:To eliminate the surge of a bipolar integrated circuit specially by forming a PN-junction between an external connection terminal presenting high impedance and an internal circuit as the part of the internal circuit. CONSTITUTION:An N-type epitaxial layer on a P<+>-type substrate is isolated by a P<+>-type layer to form N<+>-layers thereon. A P-type layer is formed in space from the N<+>-layers on the surface of an island-like N-type epitaxial layer on the N<+>-type buried layer to form a wire layer as predetermined. When positive surge voltage is now applied to an external connection terminal 2, surge current is flowed to a power line V1 of an internal circuit 3 through a diode D1 and flowed out through a power supply portion to the ground of an IC. When negative surge current is applied to the terminal 2, the surge current is flowed out through a diode D2 and the ground of the circuit 3 to the ground connection of the IC. Thus, the diodes D1, D2 flow out the surge currents to clamp the voltages at the external connection terminal 2 in positive and negative going directions. Accordingly, the voltage at the terminal 2 is limited to predetermined level to protect the circuit 3 so as to eliminate the deterioration and breakdown of the IC.
Patent JP-H09219496-A (JP)
Title: Voltage feed method of semiconductor device and semiconductor integrated circuit
Inventor: SAKATA TAKESHI
IPC: G11C11/418
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit device which includes MOS transistors and is low in power consumption and capable of operating at a high speed even if the MOS transistors are micronized in size by a method wherein a first voltage is applied to the first power supply wire of a semiconductor logic circuit in an active state, and a second voltage is applied to the first power supply wire in a sleep state. SOLUTION: A semiconductor integrated circuit device operates on a on a first voltage VCH and a second voltage 0 as operating voltages and is provided with source/drain paths between first power supply wires P1 , to Pj ,k and a second power wire. Semiconductor logic circuis B1 ,1 to Bj ,k include MOS transistors where a leakage current flows between the drain and source of each of them even if a gate voltage is equal to a source voltage are provided. A second voltage 0 is fed to the second power supply wire of the semiconductor device, the first voltage VCH is fed to the first power supply wires P1 ,1 to Pj ,k in an active state, and the second voltage 0 is fed to them in a sleep state. By this setup, all flowing current can be reduced nearly to the flowing current of the single semiconductor logic circuit.
Patent JP-S53122385-A (JP)
Title: Electrostatic induction type transistor logic
Inventor: HIRAO TADASHI
IPC: H01L27/02
Filed: 1977-03-31
Abstract: PURPOSE:To reduce the amplitude of operation by the amplitude corresponding to the forward voltage drop, to decreased the power-delay time product, and also to omit the resistance domain for electrode formation, by inserting a Schottky diode to the part corresponding to the electrode of the rain domain present between the gate domains.
Patent JP-H03244786-A (JP)
Title: Drive mechanism for slat shutter with through-hole
Inventor: TAKENAKA YOSHIHIRO
IPC: E06B9/56
Filed: 1990-02-20
Abstract: PURPOSE:To perform ventilation and natural illumination after closing by closing or opening a through-hole during closing, in a slat shutter with a through-hole having a play formed at a coupling part. CONSTITUTION:A drive mechanism for a slat shutter with a through-hole comprises a slat 1 with a through-hole, a seat plate 2, a winding shaft 3, a force accumulating spring 5, a wheel 6, a force accumulating spring 7 for a wheel, and a clutch 8. During lowering of a shutter 1, when the shaft 3 performs, for example, eleven full turns, ten full turns brings the slat 1 into a stretching state, and further one more full turn causes production of a contracting state. By lowering the seat plate 2 and bringing it into a grounding state, the shutter 1 is converted from a full opening state to a full closed state, and when the seat plate 2 is locked and a clutch 8 is disengaged, a slat 1 is wound through the force of the spring 5 to bring it into a stretching state and open the through- hole. This constitution executes ventilation and natural illumination even after closing of the shutter.
Patent JP-S63203949-A (JP)
Title: Automatic transmission
Inventor: IDOGUCHI MASARU
IPC: B60K20/00
Filed: 1987-02-20
Abstract: PURPOSE:To enable starting of a vehicle in an optimum gear position according to a road surface state and a vehicle state, by a method wherein up and down shift positions are set to a control box, and when a gear shifting level position is up or down, a gear position is shifted to that up or down by one step. CONSTITUTION:Up and down shift positions are set to a control box 22, and when the position of a gear shifting lever 23 is situated in the above shift position, a gear position is shifted to that up or down by one stop. When it is decided by a microcomputer 21 that the lever 23 is shifted to an up or a down position, the gear position of a transmission 15 is shifted to a gear position up or down by one step and is shifted to 3-speed or 1-speed. This constitution enables selection of a gear position during starting through manual control, and enables starting of a vehicle in an optimum gear position according to a road surface state and a vehicle state.
Patent JP-H02247269-A (JP)
Title: Device for application of adhesive material
Inventor: FURUBIO BORUDORIINI
IPC: B05C1/08
Filed: 1990-02-20
Abstract: PURPOSE: To garantee contact between two rollers and to ensure application of an adhesive material, by using a relatively slender and flexible transfer roller to result in local deformation of the axial line of the roller by a press member.  
     CONSTITUTION: The transfer roller 23 is provided in a tank 12 storing a liq. or pasty adhesive material. A pasting roller 38 on which channels are locally provided and which has a cylindrical outer face and whose generant is arranged by being brought into contact with the running direction of a sheet 3 of a packaging material, is arranged on the outside of the tank 12. The diameter of this transfer roller 23 is made smaller than that of the pasting roller 38 and a cylindrical outer face is provided and a pressing means is provided. In addition, the outer face of the transfer roller 23 being brought into contact with the outer face of the pasting roller 38 along the generant is held by a uniformly distributed contact pressure to perform application of the adhesive material. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S56137078-A (JP)
Title: Condenser
Inventor: WATANABE SEIGO
IPC: F28B9/08
Filed: 1980-03-26
Abstract: PURPOSE: To obtain a boiling water type atomic power generation plant easy to remove the oxide which accumulates in a condensate passage by a method wherein accumulating passages are equipped along the condensate passage just beneath a passage partition plate and the accumulating passage and the side walls of the condensate passage are connected with tilted bottom plates.  
     CONSTITUTION: The condensate which flows from cut parts 7 of a hot well cover 6 into a hot well 5 goes round condensate passage 10 and runs toward condensate outlets 11. In the meantime, impurities like oxides etc. fall on the bottom plates 15 on account of the turnround of the condensate and are gathered in the accumulating passage 14 because the bottom plates 15 are inclined. Accordingly, after a drainage plug is removed, washing water can be jetted from a nozzle toward the accumulating passages 14 to exhaust accumulated impurities in the accumulating passages out of the condenser. Thus, a condenser easy to remove accumulations can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03240841-A (JP)
Title: Monitoring circuit for multi-task processor
Inventor: TAKEUCHI SHIGERU
IPC: G06F11/30
Filed: 1990-02-19
Abstract: PURPOSE:To monitor the multi-task processing for each task and to detect the malfunction of each task by starting or stopping a time limiting circuit for each task in response to the start and stop instructions for each task of the time limiting circuit set by a multi-task processor. CONSTITUTION:A multi-task processor 20 serves as a computer which carries out the multi-task processing and receives the clock signals from a clock oscilla tor 21. A basic counter 22 divides the clock signals and supplies them to the shift clock generating circuits (action instructing circuits) 321 - 23n. The start/ stop states of these circuits 231 - 23n are set by the computer 20. Then the started circuits 231 - 23n produce the shift clocks and supply them to the shift registers (time limiting circuits) 241 - 24n. These circuit 241 - 24n monitor the start or stop periods of each task. Thus, any task having the working abnormal ity is detected.
Patent JP-S60181768-A (JP)
Title: Developing device
Inventor: HIRONO TAKEO
IPC: G03G15/08
Filed: 1984-02-29
Abstract: PURPOSE:To prevent mechanical trouble due to carrier pulling by providing a developer carry checking member an end of which is close to or in contact with a developing roll and checking carrying of developer by the checking member when toner concentration in the developer becomes below a specified value. CONSTITUTION:A developer 9 composed of magnetic or nonmagnetic toner and magnetic carrier is present in a hopper 7. The developer 9 attracted by a magnet roll 6 is carried in the direction of the arrow by rotation of a sleeve 8. The developer 9 regulated to a fixed thickness by a regulating plate 10 is made to tufted state by the main pole N1 of the magnet roll 6 and brought into contact with the photosensitive face 4. An electrostatic latent image is formed on the photosensitive face 4 by such specified process, and the tufts of the developer 9 comes into contact with this. Toner is stuck to the electrostatic latent image on the sensitive face 4, and the electrostatic latent image becomes visible. A toner concentration detector or a warning indicator etc. is not necessary. When the quantity of the toner lowers to less than a specified quantity, the electrostatic latent image is not developed, and deficiency of picture appears on the copy. Lack of developer is made known by this, and copying is stopped.
Patent JP-S60210283-A (JP)
Inventor: GUREGORII ARUUIN TEIRAA
IPC: B68C3/02
Filed: 1985-02-28
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-H01214289-A (JP)
Title: Dc brushless motor
Inventor: ABE HIDEAKI
IPC: H02P6/08
Filed: 1988-02-19
Abstract: PURPOSE:To efficiently obtain a stable operation by inserting a series circuit of a resistor and a diode to the power input terminal of a control power source, and interposing a diode therebetween. CONSTITUTION:A 3-phase type DC brushless motor circuit is composed of a main power source 1, a control power source 6, a comparator IC 5, and a current switching circuit 7 having transistors Qu-Qe, etc. In this case, anodes are respectively connected to the connecting points of the windings 4u-4w of a stator to the collectors of the transistors Qu-Qw of a current switching circuit 7, and connected to the power input terminal of the power source 6 through diodes Da-Dc commonly connected at the cathodes and a resistor R0. Thus, a counterelectromotive force generated in the winding 4 connected thereto and the voltage of the connecting point of the transistor Q and the winding 4 become parts of the input power voltage of the power source 6 at the time of turning OFF the transistor Q of the circuit 7 thereby to bury a valley between pulsation voltages, thereby obtaining a stable control power source voltage.
Patent JP-H02216481-A (JP)
Title: Method and device for detecting direction of radio wave
Inventor: NAGAO TAKASHI
IPC: G01S7/40
Filed: 1989-02-17
Abstract: PURPOSE:To exactly obtain an amplitude ratio and a phase difference of a SIGMAsignal and a DELTA signal by deriving an arrival direction of a radio wave from the amplitude ratio and the phase difference in a device using a 4-arm spiral antenna. CONSTITUTION:A signal processing circuit EXE consists of, for instance, a storage circuit, and a table in which (VB/VA, phiB-phiA), and arrival angles (theta, phi) which are measured of an arrival radio wave are allowed to correspond to each other to one-to-one is stored therein. For instance, by setting a value obtained by converting (VB/VA, phiB-phiA) to a digital signal as an address signal, and setting (theta, phi) as memory values, the direction of a radio wave can be derived. The signal processing circuit EXE is not limited to a circuit using the storage circuit. Radiation characteristics of a SIGMA mode and a DELTA mode of a 4-arm spiral antenna are known, and arrival directions (theta, phi) of a radio wave and an amplitude ratio VB/VA and a phase difference (phiB-phiA) are in a function relation, therefore, an azimuth theta and an elevation angle phi can be derived by a calculating expression.