baber/WOPTO huggingface dataset:
Patent JP-H03152867-A (JP)
Title: Manufacture of hydrogen storage alloy for hydrogen electrode
Inventor: YONEZU IKURO
IPC: H01M4/26
Filed: 1989-11-09
Abstract: PURPOSE:To reduce a drop in the capacity of a battery due to the charging and discharging thereof, and extend the lifetime of the battery by pulverizing the first component comprising a hydrogen storage alloy and the second component resisting an alkaline solution respectively, and mixing, molding and sintering both of the aforesaid components. CONSTITUTION:The first component comprising a hydrogen storage alloy capable of reversibly storing and discharging hydrogen, and the second component having corrosion resistance against an alkaline solution are respectively pulverized. Thereafter, both of the aforesaid components are mixed, molded and sintered. As a result, a chemical change takes place in such a way that the first component comprising the hydrogen storage alloy and the second component having corrosion resistance against an alkaline solution are partly fused nr made into an alloy. Consequently, while the hydrogen storage amount of the first component is being maintained, and the hydrogen storage amount is also being maintained due to the action of the second component, the alkaline resistance of the whole hydrogen storage alloy is improved due to the action of the second component.
Patent JP-H02137370-A (JP)
Title: Manufacture of gaas semiconductor device
Inventor: NANNICHI YASUO
IPC: H01L29/861
Filed: 1988-11-18
Abstract: PURPOSE:To obtain a desired barrier height and to form a Schottky barrier of a small reverse current with good reproducibility by a method wherein a thin layer to which sulfur has been applied is formed on the surface of a semiconductor region composed of gallium arsenide and a metal layer is formed so as to be piled up on this thin layer. CONSTITUTION:A semiconductor substrate 1 containing an n-type semiconductor region 2 composed of GaAs is prepared; the semiconductor substrate 1 is immersed in a solution of ammonium sulfide which is kept at room temperature and whose concentration is 1N. Thereby, a thin layer 3 of S is formed on the surface of the semiconductor region 2. Then, Al, Pd (palladium) or Pt(platinum) is vacuum-evaporated selectively; a metal layer 4 is formed; a Schottky barrier is formed; thereby, a barrier height between the metal layer and the surface becomes a value which fairly faithfully reflects a work function of the metal constituting the metal layer; a reverse current flowing in a barrier can be reduced sharply.
Patent JP-H08130141-A (JP)
Title: Supporting unit for hooped material
Inventor: SHIRAISHI MASUMI
IPC: B21C47/16
Filed: 1994-10-31
Abstract: PURPOSE: To make it possible to carry out in cutting a raw core plate for a rolled core part efficiently and keep a good yield in amorphous magnetic alloy thin band. CONSTITUTION: When a hollow gap (a) that causes a dislocated or loosed state and reduces a yield in amorphous magnetic alloy is found on the side face of rolled belt-shaped layers of amorphous magnetic allay thin band (T) in a hooped material 11, a tightening band is tightened at the hollow gap (a) or the surrounding part of the gap (a) on the side face of the rolled layers to join suitably an inner-diameter part and an outer-diameter part in the hollow gap (a). While the roll-back of the hooped materials 11 is carried out with a good yield in amorphous magnetic alloy thin belt (T), the core raw plate (T2) for the rolled core can be cut effectively. When the tightening band comes near to a roll-back part halfway, the roll back operation is stopped for a while and started again after the tightening band is removed.
Patent JP-H10145367-A (JP)
Title: Atm-to-stm conversation circuit
Inventor: MATSUBARA TATSUO
IPC: H04L7/08
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an ATM/STM conversion circuit which has a simple constitution and can deal with the change of the delay variance value of cells, when the data are transferred in an ATM network. SOLUTION: Plural conversion parts (1) to (4), which have the FIFO type data memory parts 21 to store plural cells and are connected in parallel to each other, are prepared together with a distribution part 1, which decides the effective cells inputted from an ATM network and distributes in sequence only the effective cell information to the parts (1) to (4), and a multiplexing part 3 which successively fetches the cell information from those parts 2 and multiplexes the cell information to output them to the STM network. Every part 2 has the capacity of the part 21 to store a prescribed number of basic cells and is standardized. The parts 21 are connected in parallel to each other and have same memory capacity.
Patent JP-H09134678-A (JP)
Title: Color picture tube
Inventor: KATO SHINICHI
IPC: H01J29/50
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To simplify a power source circuit, and improve a withstand voltage characteristic and a focus characteristic of an electron gun by using a flyback transformer to supply dynamic focus voltage. SOLUTION: A fifth grid electrode is divided into a first fifth grid electrode 51 and a second fifth grid electrode 52 from the negative electrode side, and an electron beam is focused in one direction on an opposed part between the electrode 51 and the electrode 52, and an electrostatic quadrupole lens is formed in the direction perpendicular to this. Connection is performed so that dymanic focus voltage Vf changing according to a deflection quantity of the electron beam is impressed on the electrode 52. A fixed resistor 8 having a power supply terminal to the electrode 51 and a third grid electrode 3 is arranged in a glass envelope, and a variable resistance element 9 is inserted between this fixed resistor 8 and grounding, or is composed of a circuit of a series power source or a circuit by combining these with each other.
Patent JP-2000122490-A (JP)
Title: Image forming device
Inventor: SHIMIZU NOBUMORI
IPC: G03G21/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having the same specification and capable of fulfilling a preventing function only in the case of occurrence of image flow. SOLUTION: When the power source of an image forming device main body is turned on, whether or not a third operating mode is performed in the past is decided (S112), when the third operating mode is not performed, image abnormality does not occur in the past, so that a first operating mode performing warming-up and normal image forming operation is performed (S114). On the other hand, when the third operating mode is performed, it indicates that the image abnormality has occurred in the past, so that a second operating mode performing an operation for removing the cause of occurrence of the image abnormality and image forming operation is performed (S116).
Patent JP-2000188822-A (JP)
Title: Power cable connections and composition for forming silicone coating used therefor
Inventor: ASAKURA SHUNICHI
IPC: H02G15/007
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To maintain initial electrical characteristics for a long time without causing corona discharge by using a cured coating containing a specific silicone compound as a material for forming a lubrication layer. SOLUTION: In power cable connections 18, a silicone coating is provided on the inner surface of a stress cone 6. A coating is made of a composition containing polyorganosiloxane 100 pts.wt where viscosity at 25 deg.C is 50c St or higher and both ends are sealed by a silanol group, polyorganohydrogensiloxane 0.1-100 pts.wt where two hydrogen atoms combining with silicone atom exist in one molecule, polymethylsilsesquioxane 1-200 pts.wt with an average particle diameter of 0.1-100 μm for polyorganosiloxane pts.wt and a total of 100 pts.wt of polyorganohydrogensiloxane, and a curing catalyst 0.5-15 pts.wt for polyorganosiloxane 100 and a total 100 pts.wt of polyorganohydrogensiloxane.
Patent JP-H08145139-A (JP)
Title: Speed change control device of friction wheel type continuously variable transmission
Inventor: SUZUKI YUTAKA
IPC: F16H61/10
Filed: 1994-11-28
Abstract: PURPOSE: To stabilize the shift control without feeding back the offset of a friction wheel, ensure the stableness at a low cost, and enhance the control accuracy. CONSTITUTION: A circuit 10 to make offset control of a power roller 3 in the vertical direction when a gear shift is to be made, includes a deciding part 11 to determine the target input engine speed Ni * from the throttle opening TVO and car speed VSP, another deciding part 12 to determine the target gearing ratio i* corresponding to Ni *, and a third deciding part 13 to determine the rotational angle STEPFF of a motor 6 for attaining i*.  A sensing part 14 determines the varying velocity Δi of the actual gearing ratio to be determined from the input engine speed Ni and car speed VSP, and a correction part 15 corrects STEPFF and gives a command to the motor 6 so that the variation of the gearing ratio is suppressed with rise of Δi. with this correction, stabilization of the control is achieved, and there is no more necessity for a cam 7 to feed back the offset to a valve 5.
Patent JP-H01136576-A (JP)
Title: Supersonic motor
Inventor: IWAO NAOTO
IPC: H02N2/00
Filed: 1987-11-19
Abstract: PURPOSE:To obtain a desired motor output without sacrificing control characteristic, by differentiating vibrating directions of pressure contact faces of first and second vibration members. CONSTITUTION:Upon provision of drive signals from a controller to piezoelectric elements 28, 40, a vibration member at fixed side is excited by the piezoelectric element 28 and vibrated under such mode as the pressure contact face thereof vibrates in circumferential direction, while a vibration member 32 at movable side is excited by the piezoelectric element 40 and vibrated under such mode as the pressure contact face thereof vibrates in axial direction, i.e. in the direction perpendicular with the circumferential direction. Consequently, the vibration members 18, 32 at fixed side and movable side are rotated relatively.
Patent JP-H06139098-A (JP)
Title: Ready signal compensation circuit for incircuit emulator
Inventor: NAKADA JUNICHI
IPC: G06F11/22
Filed: 1992-10-30
Abstract: PURPOSE:To input a READY signal to a CPU in a proper timing by providing a timing signal geneating circuit of a READY sampling, circuit showing the access to the specific address, and circuit generating a READY compensating signal by the AND of these signals. CONSTITUTION:A circuit 12 generating a timing signal in an incircuit emulator (JE) generates a DSTB signal 10 being a timing signal by means of an ASTB signal from a CPU 19 and an external clock signal. A 2nd circuit 13 outputs a signal where a specified address is to be inputted. The signal is an RSTB signal 11. A NAND gate 14 takes the NAND between the DSTB signal 10 and the RSTB siganl 11. A signal 15 outputted is taken as the READY compensating signal in an IE 20. The AND between the signal 15 and a TREADY 16 from an application system is taken by an AND gate 17 to provide a READY signal 18. Then, it is inputted to the CPU 19.
Patent JP-H01135107-A (JP)
Title: Microstrip antenna
Inventor: NUMAZAKI TADASHI
IPC: H01Q13/08
Filed: 1987-11-19
Abstract: PURPOSE:To obtain a broad band antenna with less mutual coupling by making the dielectric part located to the lower side of a square patch thick and selecting the dielectric constant of a dielectric constant part around the square patch to be low. CONSTITUTION:The structure is adopted such that the 1st dielectric plate 2 t1 in thickness whose specific dielectric constant is epsilon1 and the 2nd dielectric plate 8 t2 in thickness whose specific dielectric constant is epsilon2 are laminated. A window is formed to a ground conductor 7 by removing a metallic foil in a relation of W1>W and L1>L from a square patch 1 and the equivalent dielectric constant epsiloneq of the dielectric constant is expressed in equation I. Thus, the equivalent dielectric constant epsiloneq is decreased more than the constant epsilon1 by selecting the 1st and 2nd dielectric plates 2, 8 in a relation of epsilon2<epsilon1. Since the thickness of the dielectric is made definitely thicker through the lamination, the Qtau based on the radiation loss is decreased and the QT of the microstrip antenna is decreased, that is the specific band is made spread. On the other hand, since the aperture area contributing to the radiation of the microstrip antenna is kept as t1XW, the mutual coupling between element antennas is not increased.
Patent JP-H08151689-A (JP)
Title: Building unit
Inventor: MAEDA KENICHI
IPC: E04B1/348
Filed: 1994-11-28
Abstract: PURPOSE: To reduce a cost of manufacture by making a simple connecting means usable for connecting a floor joist while facilitating working of a floor beam. CONSTITUTION: In a building unit 1 formed by linking between oppositely arranged channel steel-made floor large beams 3 a floor beam 6 having a connection plate in both side ends, the floor beam 6 is made of wood. Consequently, working the floor beam 6 is facilitated also to make usable in connecting a floor joist a nail which is simple connecting means, so as to attain reduction of a cost of manufacture.
Patent JP-2001119512-A (JP)
Title: Remote diagnosis method for facsimile terminal and the facsimile terminal
Inventor: NAGIRA JIRO
IPC: H04M11/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a remote diagnosis method by which the internal data of communication sections in a single facsimile terminal can reliably be col lected. SOLUTION: This method includes a step where a telephone number corresponding to each sub communication section is registered as internal data corresponding to a main communication section, a step where a center station device connects with the main communication section to acquire internal data corresponding to the main communication section, and a step where a telephone number corresponding to each sub communication section is acquired from the acquired internal data corresponding to the main communication section, and the center station device connects with each sub communication section on the basis of the acquired telephone number with respect to each sub communication section so as to acquire the internal data corresponding to each sub communication section.
Patent JP-H1194545-A (JP)
Title: Method and system for measuring displacement in vertical direction
Inventor: NATSUKAWA KIYOUSUKE
IPC: G01F23/20
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To measure displacement in the vertical direction conveniently without requiring any bellows or float movable through variation of head in a displacement water column by weighing a weight variation of liquid corresponding to apparent variation in the liquid level of a liquid stored at a measuring point from a reference liquid level and determining vertical variation at the measuring point. SOLUTION: A tubular measuring tank 2, a weighing meter 3, a conduction tube 4 provided with a reverse U-shaped tubular part 4a, or the like, are encased in a dustproof case 1. The measuring tank 2 is supported on the weighing device 3 which measures the weight of a liquid 5 stored in the measuring tank 2 and transmits a measurement data on a cable 6. Based on a weight variation measurement data corresponding to weight variation of the liquid 5 in the measuring tank 2 from the weighing device 3, a calculation means 10 calculates apparent variation in the liquid level of the liquid in the measuring tank 2 corresponding to a reference liquid level Lo. Vertical displacement of the ground at a measuring point corresponding to the variation of liquid level can be measured based on the calculation results.
Patent JP-H08154328-A (JP)
Title: Water-proof structure of wire harness with grommet
Inventor: OKAMOTO TATSUHIKO
IPC: B60R16/02
Filed: 1994-11-28
Abstract: PURPOSE: To prevent rainwater from entering the passenger cabin of a vehicle from the outside because the rainwater runs through the gaps between the bundled cables of a wire harness, owing to the capillarity. CONSTITUTION: A wire harness W/H is provided via a trough hole 3a at the separator 3 for partitioning the inside 2 and outside 1 of the passenger cabin of a vehicle. A grommet 14 has a small diameter part 14b closely attached to the external circumferential surface of the outside 1 of the vehicle cabin of the wire harness W/H and a large diameter part 14a closely fixed to the internal circumferential surface of the through hole 3a. A pressurizing space 14d is formed to the small diameter part 14b of the grommet 14 and is pressed with a pressure pump 16 to the predetermined pressure.
Patent JP-H03158448-A (JP)
Title: Method of manufacturing thin plate based on lithium and application of said method to manufacture of negative plate for use in battery
Inventor: GIIIMISHIERU REENOO
IPC: H01M4/13
Filed: 1990-10-30
Abstract: Process for obtaining thin lithium-based sheets and its application to the production of negative plates for accumulators. 
<??>This process is characterised in that magnesium is added to the molten lithium bath and that the alloy obtained is rolled between steel rolls at room temperature. 
<??>This process makes it possible to produce negative accumulator plates which have electrical properties comparable with those of pure lithium.
Patent JP-2000121117-A (JP)
Title: Ventilation fan for pipe
Inventor: TAGASHIRA SHUJI
IPC: F24F7/06
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation fan for a pipe to facilitate a work to hold a mounting screw and eliminate a fear of a loss occurring, and further, reliably execute a work. SOLUTION: This ventilation fan comprises a mounting screw 4 inserted in a mounting hole 3 formed in a flange part 2 to mount a ventilation fan body 1 through a flange part 2 arranged on the indoor side of the ventilation body 1; and a louver 7 mounted on the flange part 2. By integrally mounting a holding part 5 to hold a mounting screw 4 before the use at a flange part 2, the mounting screw 4 before use is easily held at the holding part 5, a fear of a loss of the mounting screw 4 occurring is eliminated, and a work is reliably executed.
Patent JP-H05304747-A (JP)
Title: Device for continuously winding band-shaped wire material and its control method
Inventor: MAEOKA YASUHITO
IPC: H02K15/04
Filed: 1992-10-30
Abstract: PURPOSE:To wind a coil at accurate curvature and without unevenness by sending out a band-shaped wire material wound on a drum to a leveler while controlling it in a fixed position, and correcting curls with the leveler, and giving reverse distortion with a reverse distortion roller after controlling the tension, and then, rotating and shifting a bobbin for winding the line material, depending upon the winding condition. CONSTITUTION:A band-shaped wire material 4 wound on a drum 21 is sent out of a line material feeder 20 to a leveler 30 always from a specified position while monitoring it with sensors 25 and 25 and controlling a base guide 23 and a motor 26. At the leveler 30, the curls are amended with a plurality of rollers 31 and a brake roller 32 and a powder brake 32C within a roller adjuster 70, and tension is given. Next, it is wound on the bobbin 51 of a winder 50 after being given reverse distortion with a reverse distortion roller 42. The rotation in arrow direction is controlled by shifting the rotary shaft of the bobbin 51 into O, O', and O'', according to the advance situation of the winding. Hereby, a race-truck-type or elliptic coil at accurate curvature and without unevenness can be manufactured.
Patent JP-H11122948-A (JP)
Title: High-frequency inverter device
Inventor: WATANABE KIYOMI
IPC: H02M7/48
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce adverse effects on circuit operation, and to minimize overvoltage applied to a semiconductor switch by lowering the effects of inductance due to power line. SOLUTION: In a high-frequency inverter, having a first AC-side terminal at stable potential in a DC and a second AC-side terminal at fluctuating potential and supplying power through cables connected to these first and second AC-side terminals, the cables consist of cable conductors 44, 45 and housing conductors 41 arranged concentrically so as to surround the peripheries of the cable conductors 44, 45, the housing conductors 41 are joined with the first AC-side terminal, the cable conductors 44, 45 are joined with the AC-side terminal, and high-frequency power is supplied by these housing conductors 41 and cable conductors 44, 45.
Patent JP-2000123294-A (JP)
Title: Navigation device and control method for the same
Inventor: YAMADA KENICHI
IPC: G09B29/10
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide a sure route guidance by clearly discriminating an intersection, in particular in the center of a city where a driver is liable to lose his way. SOLUTION: A next intersection in an advancing direction of its own vehicle is predicted by a prediction means 4 from a current position detected by a position detection means 1, an advancing direction of its own vehicle judged by an advancing direction judging means 2, and road map data of a road map being displayed to a display means 6, intersection picture data at the next intersection are read from an intersection picture data storage means 5 by a picture conversion means 7, an omniazimuth picture by the intersection picture data are cylindrical projection converted and a specified range with the advancing direction of its vehicle as a center is selected out of the data. After that, when the intersection approaches, the intersection picture within a selected range is displayed to the display means 6.
Patent JP-S63146457-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGURI YOSHIHISA
IPC: H01L23/50
Filed: 1986-12-10
Abstract: PURPOSE:To prevent a shock from being applied to a semiconductor device at the cutting time by a method wherein after a semiconductor element is encapsulated on a lead frame with a resin, the joints between the resin package and the frames of the lead frame are repeatedly bent for cutting. CONSTITUTION:A semiconductor device 1 comprised of mounting and bonding a semiconductor element on a lead frame and thereafter encapsulating them with an epoxy resin is attached to the frames 3 of the lead frame by means of joints 2. Lead sections 7 are provided to the semiconductor device 1. The semiconductor device 1 is held by pressing the lead sections 7 between a stripper 4 and a die 5. Then, the lead frame's frames 3 are grasped by pressing plates 6, and by bending the joints 2 repeatedly to provide repeated positive and negative stresses in the arrow directions, the breaking or fatigue failure of the joints 2 is caused.