baber/WOPTO huggingface dataset:
Patent JP-H11150167-A (JP)
Title: Method of calibrating standard sample, and method of measuring concentration of impurity
Inventor: SHO TOSHIYUKI
IPC: G01N1/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the concentration of impurities of a secondary ion mass spectrometric analysis (SIMS) measuring profile. SOLUTION: The fixed quantity of concentration of impurities substantiated by pulse CV properties is enabled by building an MOS structure in a measurement sample, and performing the measurement of pulse CV and measurement of SIMS on the same place, and conforming the impurity concentration profile of SIMS to the concentration profile of carriers computed from pulse CV.  Moreover, it becomes possible to adapt the impurity concentration of SIMS to the distribution of carrier concentration computed from pulse CV, by performing the measurement of pulse CV properties at every introduction of impurities, the measurement of SIMS, and the forecast of impurity distribution and carrier concentration distribution by simulation, when there is introduction of plural impurities, and hitting it back with the impurities having reverse polarity, in case there is introduction of impurities at high concentration.
Patent JP-H06155871-A (JP)
Title: Driving method of ink ribbon
Inventor: MAETA TAKESHI
IPC: B41J2/325
Filed: 1992-11-18
Abstract: PURPOSE:To furnish a driving method of an ink ribbon in a thermal transfer type recorder which enables reduction of the amount of consumption of the ink ribbon without complicating the mechanism and causing any hindrance to handling a recording copy when it is continuous by performed. CONSTITUTION:In a recorder, recording paper P and an ink ribbon R are made to overlap each other and led onto a platen roller 1, and ink in the ink ribbon R is thermally transferred for printing onto the recording paper P by a thermal head 2 which is brought into pressure contact with the platen roller 1. In nonprinting areas, only the platen roller 1 is rotated, while feeding of the ink ribbon R is stopped.
Patent JP-H02224389-A (JP)
Title: Printed wiring board
Inventor: GUREN SHII SHIEPAADO
IPC: H05K3/34
Filed: 1989-12-21
Abstract: PURPOSE: To increase the current capacity of the conductive path of a printed-wiring board and also to increase the current capacity of a five wiring circuit board by a method wherein the deposited part of a general solder containing tin as its main component, which can be obtained by the special positional relation of the printed- wiring board with jumpers, it utilized. CONSTITUTION: Jumpers 11 each pass through a hole 5, jumper parts 13, which are out of the conductor side holes formed in a substrate, are parallel to each other and the jumpers are bent at 90 deg. at places which are out of the holes in the circuit side of the substrate, and are installed in contact with a foil 3 or is very close to the foil 3. Moreover, parts 15, which are out from the component sides of the holes 5, of the jumpers 11 are formed vertically to the surfaces of components or at a small angle to the surfaces of the components and the jumpers 11 and the jumper parts 13 are held at prescribed positions prior to soldering.  A solder is fed to the jumper parts 13 of the jumpers 11 by a standard soldering method or the like, whereby the amount of the solder 17 between the jumper parts 13 is integrated on both directions of the directions of the jumpers along the substrate 1 and the direction vertical to the substrate 1. Thereby, the current capacity of the conductive path of a printed- wiring board can be increased.
Patent JP-H02177148-A (JP)
Title: Information recording method and information recording and reproducing method
Inventor: YAMAMOTO MASAKUNI
IPC: G11B11/10
Filed: 1988-12-28
Abstract: PURPOSE:To ensure stable over-writing actions even with a signal of a high frequency by giving a compensation temperature higher than the Curie point of the magnetic layer of a 1st magnetic layer. CONSTITUTION:A 1st magnetic layer 7 has a compensation temperature higher than the Curie point of a 2nd magnetic layer 6. A perpendicular magnetic head 1 is used and the magnetic field is modulated in response to the recording information. Then the maximum absolute value of a magnetic field is set on the magnetic layer at a proper level between the coercive forces HC1 and HC2 of the auxiliary recording layer 7 and the recording layer 6 respectively at a room temperature. Then the pits are formed in the form of a perpendicular magnetic domain train on the layer 7 owing to the difference between upward and downward directions and according to the modulation of the magnetic field. The layer 6, however, does not affected since the intensity of the applied magnetic field is less than the coercive force and therefore keeps its preceding state. As a result, the stable over-writing actions are ensured.
Patent JP-H03194613-A (JP)
Title: Electronic circuit board
Inventor: KIHINOKI YASUO
IPC: G06F3/00
Filed: 1989-12-25
Abstract: PURPOSE:To attain insertion with a simple operation on the way of online in a device by providing a bus driver control circuit which makes the output of a bus driver connected to a common bus into a high impedance state for a prescribed time to prevent from giving adverse effect to the board on another bus after turning-on of a power supply is detected. CONSTITUTION:Power supply terminals 4a are arranged at the upper part, intermediate part and lower part of a connector 1 in an electronic circuit board 7, and a bus signal line is arranged in the intermediate part of the terminals 4a. The power supply terminals 4a are arranged so that they are securely connected to the board ealier than the bus signal line even if the board 7 is obliquely inserted. Then, the bus driver control circuit 5 which sets the output of the bus driver to be in a high impedance state so that the board on the other bus is not adversely influenced for a prescribed constant from when power is supplied is added. Consequently, the board 7 is easily attached and detached without the malfunction of the device while the device is online-operated and without complicated operation and procedure. Thus, operability and maintenance improve.
Patent JP-H01176300-A (JP)
Title: Production of gallium arsenide crystal
Inventor: SATO MAKOTO
IPC: C30B11/00
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a semi-insulating gallium arsenide single crystal and polycrystal having high mobility in good yield with low dislocation without any additive, by using a boat for growing a crystal covered with a cloth made of alumina fibers in producing a gallium arsenide crystal by a boat method. CONSTITUTION:A gallium arsenide crystal is produced by a boat method. In the process, a boat 1 for growing the crystal covered with a cloth 3 made of alumina fibers is used. A boat made of quartz is preferred as the boat for growing the crystal. A cloth, roving cloth, continuous strand mat, chopped strand mat, surface mat, etc., can be used as the cloth 3 made of the alumina fibers and composition ratio of alumina is preferably 100%. Gallium arsenide polycrystal produced by using the above-mentioned boat for growing the crystal or simple substance of Ga and As can be used as a raw material for producing the gallium arsenide single crystal.
Patent JP-2000155431-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TAMURA YUKIHISA
IPC: G03G5/047
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having good characteristics and capable of exhibiting expected performance by reducing the content of degenerated components formed by the decomposition of an electric charge transferring material in an electric charge transferring layer to a prescribed value or below. SOLUTION: Since it is actually difficult to perfectly prevent the formation of degenerated components by the decomposition of an electric charge transferring material in a coating fluid for an electric charge transferring layer, it is important that the content of degenerated components is made reasonably low. In order to inhibit the formation of degenerated components, light shielding, preservation and handling at low temperature, the addition of an antioxidant and a UV absorber and the use of a dehydrating agent are effective. The formation of degenerated components is thus inhibited and the amount of degenerated components included in the electric charge transferring layer is reduced to <=1.0% to the electric charge transferring material with respect to peak area ratio in chromatogram by liquid chromatography.  It is also important in the production control of a photoreceptor that the amount of degenerated components incorporated by coating into the photosensitive layer of the photoreceptor, in particular the electric charge transferring layer is reduced.
Patent JP-H04199178-A (JP)
Title: Image forming device
Inventor: NARA HIROSHI
IPC: G03G21/10
Filed: 1990-11-29
Abstract: PURPOSE:To increase the storing amount of unnecessary developer by performing cleaning so that developer remaining on an image carrier may be removed and thermally melting the developer after transferring a developer image to a blade to be transferred. CONSTITUTION:After the unnecessary toner (t) remaining on a photosensitive drum 12 is removed by a cleaning blade 40, it is guided to the outside of a cleaning device main body 18 by a carrying auger 41 and guided to a container 36 through a transfer pipe 43. The unnecessary toner in the container 36 is melted and solidified by a toner melting mechanism 48. Namely, after a copying device is stopped, energizing an electromagnetic solenoid 53 is stopped and a plunger 53a projects. As a result, a supporting plate 52 is turned clockwise with a shaft 51 is a supporting point, and a bent part 52a at the other end of the plate 52 tightly contacts with the side wall 54a of an upper protective metallic plate 54. The heat of the metallic plate 54 is transmitted to a container holding box 50 through the plate 52. When the fixing device 24 is actuated, the temperature of the metallic plate 54 becomes high and the holding box 50 is heated to a temperature high enough to melt and solidify the toner in the container 36.
Patent JP-H05166051-A (JP)
Title: Cooling/heating controller for automatic vending machine
Inventor: TAKANO SHIGEKI
IPC: F25D11/00
Filed: 1991-12-17
Abstract: PURPOSE:To provide a cooling/heating control device to a vending machine to keep the drinks at each proper temperature at the start of their sales in consideration of the influences caused to the cooling time by the inside temperature of the automatic vending machine, the outside air temperature, the quantity of drinks stored in the automatic vending machine, etc., and also to reduce the power consumption. CONSTITUTION:An inside temperature measuring means 5 is provided to measure the inside temperature of an automatic vending machine together with a cooling/ heating device 6, a sales temperature storage means 7 which stores the proper temperatures of each drink stored in the automatic vending machine, an outside air temperature measuring means, and a drink quantity control means. The operation of the device 6 is discontinued when the sales of the drinks is stopped. Then an arithmetic means 8a calculates the operation starting time of the device 6 from the inside temperature of the automatic vending machine. An operation control means 9 starts the operation of the device 6 at the time calculated by the means 8a. Then a sales control means 21 is added.
Patent JP-H10169269-A (JP)
Title: Vehicular theft prevention device
Inventor: MATSUSHITA MUNEMASA
IPC: E05B49/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a theft prevention device capable of consuming no power during waiting time without making circuit constitution complex or deteriorating responsiveness. SOLUTION: This vehicular theft prevention device uses a determining device 2 provided on a vehicle to determine whether or not a code signal involved in a space transmitted wave emitted from a transmitter 1 carried by a driver is appropriate, and cancels a warning state when the signal is determined to be appropriate. In that case, power is supplied to the determining device only for a certain time according to a contact signal of a switch means 14 provide on the vehicle, and the device is designed to be capable of receiving the code signal during the time. Therefore, no current flows through the signal determining device unless some contact is closed by a human, with the result that no power is consumed during waiting time.
Patent JP-H09170339-A (JP)
Title: Base isolation method for existing building
Inventor: MIKI YOSHIKAZU
IPC: E02D37/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce a construction period of time and curtail a construction cost for base isolation. SOLUTION: The directly under ground of the lower part 10a of a skeleton in the existing building is excavated to form an underground space, and a pile head 14a of a bearing pile 14 buried in the ground is only exposed. Then, a bearing slab 30 is monolithically formed on the circumference of the lower part of the pile head 14a. Then, a ring beam 40 having an outside diameter larger than the pile head 14a is monolithically formed. Successively, a base isolation device 38 is installed between the bearing slab 30 and ring beam 40. Then, the pile head 14a positioned downward of the position wherein the ring beam is monolithically formed is divided up and down, vertical load of the existing building borne on the bearing pile 14 is transferred to the bearing pile through the ring beam 40 and base isolation device 38.
Patent JP-H04205930-A (JP)
Title: Optical pickup
Inventor: AJIKI SEIICHI
IPC: G11B7/135
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the size of the optical pickup by providing a beam diameter correcting optical element which can arbitrary change the shape of the light beam from a semiconductor laser. CONSTITUTION:The beam diameter correcting optical element 2 which can arbitrary change the beam shape of the light beam from the semiconductor laser 4 is provided. The beam diameter correcting optical element 2 is constituted of optical materials 21a to 21d having the refractive indices varying from each other via, for example, boundaries. Namely, the light beam of the semiconductor laser 4 is formed to the arbitrary shape by one piece of the beam diameter correcting optical element 21 which is parallel in the optical axes of incident light/exit light and, therefore, the constitution to change the light beam shape is formable small. The size of the optical pickup is reduced in this way.
Patent JP-H04202444-A (JP)
Title: Method for regenerating cross-linked polyethylene
Inventor: IZAWA MINORU
IPC: C08J11/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a regenerated cross-linked polyethylene having a specified melt index, a low gel fraction insol. in boiling xylene, and a good moldability and causing only a low degradation in hue by melt mixing a recovered cross- linked polyethylene at a specified temp. under a controlled energy input. CONSTITUTION:A recovered cross-linked polyethylene, such as recovered trim scrap or recoverd electric wire covering, is melt mixed in an extruder at 220-420 deg.C under a specific energy of 0.37kwh/kg or higher, giving a regenerated cross-linked polyethylene having a melt index (190 deg.C, 2.16kg load) of 0.5-300g/10 min and a gel fraction insol. in boiling xylene of 0.1wt.% or lower and causing only a low degradation in hue (WBI). The regeneration is effectively carried out by using a counterrotating twin-screw extruder in the melt mixing.
Patent JP-2000165901-A (JP)
Title: Convergence output circuit
Inventor: YAMAMOTO YOSHIHIRO
IPC: H04N9/28
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent a crosstalk pulse, which is induced on a convergence coil by a crosstalk field from a horizontal deflecting coil, from being inputted to a convergence output amplifier. SOLUTION: Concerning the convergence output circuit, an inputted convergence control voltage is inverted, amplified by a convergence output amplifier 10 and supplied to a convergence coil 8 installed on a deflecting yoke 6 and a convergence field is generated. In this case, the circuit is provided with a crosstalk cancel coil 1A installed adjacently to the convergence coil 8 so as to generate a crosstalk cancel pulse (the inverted pulse of the crosstalk pulse) on a node E with the crosstalk field and resistors R1 and R2 for adding the crosstalk cancel pulse to a node C so that the peak value thereof can be equal to that of a crosstalk pulse added through a resistor R3 to the node C.
Patent JP-H04207912-A (JP)
Title: Start controller for retarder
Inventor: SUZUKI TAKAYUKI
IPC: B60W20/00
Filed: 1990-11-30
Abstract: PURPOSE:To make possible engine start only after interruption of commercial power supply by setting a stop mode upon reception of both signals from an engine starter switch and a commercial power supply. CONSTITUTION:When an engine is stopped after stoppage of a vehicle, an operation mode setting circuit 41 sets a zero shaft rotational speed N thus setting a stop mode. Consequently, the signal of rotating field is also cut to bring an induction machine 20 into disabled state thus sustaining a state where a battery 33 is stored with electric energy. Under a state where a commercial power supply 63 is used, throw-in of a key switch is detected through a commercial power supply detecting circuit 64 which then delivers a signal to the operation mode setting circuit 41 thus blocking engine start.
Patent JP-2001121026-A (JP)
Title: Lid of charging port of grinder
Inventor: SENDA KATSUMOTO
IPC: B02C23/02
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure for preventing ground particles from scattering from the material charging port of a grinder. SOLUTION: A lid is provided to the material charging port of a grinder and an opening/closing device such as a rotary cylinder for opening and closing the lid is directly connected to the taking-out device of a molding machine by an air hose to make the movement of the taking-out device and that of the lid constant. Therefore, the lid is closed immediately after a material is charged. By this constitution, ground particles can be prevented from scattering from the material charging port of the grinder.
Patent JP-H11154777-A (JP)
Title: Printed wiring board
Inventor: KOBAYASHI SHINICHI
IPC: H05K1/02
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit wiring board which can minimized in size, can provide a suitable strength during mounting of electric parts thereon, can increase an efficiency of separating a discard plate part from a main part which is necessary for the mounting, and can minimize deformation of the main part during it, by improving efficiencies of formation of a wiring pattern and of mounting the electric parts, etc. SOLUTION: A groove 13 with approximately V-shaped cross-section is made in a board along a connection line for separation between a main part 11 and a auxiliary plate part 12, and elongated slots 14 having a suitable length are formed at suitable intervals along a central line of the groove 13. The slots 14 are biased toward the discard auxiliary part 12 from the central line of the groove 13 so that edges of the slots in the longitudinal direction nearly coincide with the central line of the groove 13. When the board is bent along the connection line, the auxiliary plate part 12 can be separated from the main part 11. Thereby, after the separation, it can be avoid that parts of the slots 14 are engaged in an end edge of the main part 11 provided on the connection side.
Patent JP-H01175434-A (JP)
Title: Origination and termination connection system
Inventor: BAN TAKAYUKI
IPC: H04L12/70
Filed: 1987-12-29
Abstract: PURPOSE:To reduce the capacity of a memory and to reduce an influence upon the system at the time of opposite party DTE addition by providing a party- DTE control table which has communication control information areas as many as logical channels used for party selective connections, and sharing all the communication control information areas for origination and termination control. CONSTITUTION:An origination and termination control means 20 when receiving an origination request looks up the opposite party DTE control table 21 to search for an unused I area whose call state setting filled 34 is unused. When the unused I area is found, a logical channel number to be used is determined and the call state setting field 34 of the found I area is rewritten into an in- origination state. The control means 20 decomposes and analyzes a received CN packet and searches the opposite party DTE control table for an unused I area. When an unused I area E2 is found, the call state setting field 34 of the I area E2 is rewritten into an in-termination state. Thus, all the communication control information areas are shared exclusively among all outgoing and incoming calls, so the memory capacity is reduced greatly.
Patent JP-H09179362-A (JP)
Title: Image forming device
Inventor: YAMADA AYAKO
IPC: B65H29/60
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that other sheets of copied recording paper are added between the prescribed sheets of copied recording paper accumulated in a serial order or one part of sheets of the copied recording paper can be replaced with others. SOLUTION: This image forming device is provided with an addition mode in which a second copied paper is added between the prescribed sheets of a first recorded paper accumulated according to the prescribed order and a replacing mode in which one part of sheets of the first recorded paper are replaced with sheets of the second copied paper. The first copied paper is housed in an LCC 44, for example, and accumulated at a temporal accumulation part 65 by inverting the accumulating order thereof. The first copied paper accumulated at the accumulation part 65 is ejected to a non-sorting tray 205. After the previously regulated number of sheets of first papers are ejected, the addition mode is executed by ejecting the second copied paper held by a manual feeder 45.
Patent JP-H02181362-A (JP)
Title: Separator for sealed lead-storage battery and manufacture thereof
Inventor: TANAKA AKIO
IPC: H01M50/437
Filed: 1988-12-30
Abstract: PURPOSE:To enhance contact capability with a plate, to lengthen the life of a battery, and to increase discharge performance by bonding fibers of a glass fiber sheet by gelling silicic acid sol or alumina sol. CONSTITUTION:Fibers of a glass fiber sheet are bonded each other by gelling silicic acid sol or alumina sol. The amount of the silicic acid sol or alumina sol is preferable to limit to 5-6wt.% based on the total weight of the glass fibers without exceeding 10wt.%. Alkali silicate-containing glass short fiber having a mean fiber diameter of about 0.5-5mum, a mixture of this fiber with glass fibers having a diameter of more than about 5mum or glass long fibers, or a mixture of this fibers with a small amount of glass particles is used. The contact capability with a plate is enhanced, the life of a battery is lengthened, and discharge performance is increased.