baber/WOPTO huggingface dataset:
Patent JP-H1092958-A (JP)
Title: Semiconductor nonvolatile memory device and data processing system
Inventor: KATO AKIRA
IPC: G11C16/04
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of a chip area and relieve the dusturbance even if an erasing operation is performed while the voltage of a memory well is negative. SOLUTION: In the erasing operation of an electrically erasable and programmable semiconductor nonvolatile memory device, when a negative voltage is applied to a memory well in which a memory mat is formed in order to make it unnecessary to require an excessive breakdown strength to peripheral circuits such as a decoder, etc., 0V is given to the source of a memory cell transistor which is not subjected to the erasing operation (drain is opened). With this constitution, even if the memory well voltage is negative, a channel is not formed in the memory cell transistor which is not selected for erasing, so that the disturbance can be relieved even if the memory well is not divided.
Patent JP-H1090418-A (JP)
Title: Method for measuring radioactivity
Inventor: KONDO MASAHIRO
IPC: G01T1/17
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To lower the detection limit of radioactivity by adding the pulse-height distributions of different specimens having peak areas lower than the detection limit count value to each other until the peak area of a noticed nuclear species becomes larger than the detection limit value. SOLUTION: When the peak area of a noticed nuclear species is smaller than the detection limit count value, the pulse-height distributions of different specimens are added to each other until the peak area becomes larger than the detection limit. The radioactivity of the noticed nuclear species is determined from the peak area of the added pulse-height distribution and the activity is distributed to each specimen as the radioactivity of each specimen. Namely, the peak detection limit count value N of the energy corresponding to the noticed nuclear species can be expressed by the N meeting the inequality, where σT and σB respectively represent the measurement errors of the peak area and the background in the area of the peak area.  Since the summation of the pulse- height distributions measured in each storage container corresponds to the prolongation of the measuring time to the total measuring time of the summed pulse-height distributions, the measurement errors of the peak area and background can be reduced.
Patent JP-H06101892-A (JP)
Title: Operation controller of air-conditioner
Inventor: OKUDA NORIYUKI
IPC: F24F11/02
Filed: 1992-09-17
Abstract: PURPOSE:To improve the temperature distribution of an indoor space by diffusing air conditioned air while altering a wind direction from a ceiling side of the space to downward. CONSTITUTION:When presence or absence of a room cooling load is sensed from IR ray amounts of areas of an indoor space R to be obtained by scanning of IR ray detecting means 4 and there is an area in which the IR ray amount becomes a first set value or more, a position of an air diffuser 2 of the area is obtained by load area position calculating means 51. An effective height is so controlled as to fall the diffused air to a position of its load area and to supply cold air by wind direction control means 52. In this case, the diffused air flow diffused in parallel with a ceiling surface is once fed along the ceiling surface by means of a Coanda effect, then isolated from the ceiling surface due to the difference of sp. gr. caused by the temperature difference from the indoor air, and fallen down. Thus, cold air is supplied to a resident in the area before a high temperature area without imparting draft feeling, thereby improving comfortableness of air-conditioning.
Patent JP-H08109905-A (JP)
Title: Multiple stage stroke cylinder control device and hydraulic control device for automatic transmission using it
Inventor: SAKAGUCHI SHINYA
IPC: F16H61/28
Filed: 1994-10-13
Abstract: PURPOSE: To provide a multiple stage stroke cylinder control device capable of normally displacing the stroke in each stroke stage and a hydraulic control device for an automatic transmission using it. CONSTITUTION: A multiple stage stroke cylinder control device mainly consists of a multiple stage stroke cylinder 20 and a hydraulic circuit 51, and the pressure in pressure chambers 14, 15, 16, 17 is switched by the hydraulic circuit 51. The hydraulic circuit 51 consists of a four-way two-position switch valve 21, an eight-way two-position switch valve 22, hydraulic pipings 30 and a communicating passage 25 or the like. Communicating passages 25, 26, 27, 28 passing through the eight-way two-position switch valve 22 are connected to a first cylinder device consisting of a cylinder 2 and an outer piston 3, and a second cylinder device cosisting of the outer piston to play the role of the cylinder and an inner piston 6. The four-way and two-position switch valve 21 connected to the first cylinder device through the eight-way two-position switch valve 22 is connected in series to the eight-way two-position switch valve 22.
Patent JP-H0697055-A (JP)
Title: Electron beam lithography apparatus
Inventor: KIYONARI YOSHIO
IPC: H01L21/027
Filed: 1992-09-17
Abstract: PURPOSE:To make the split accuracy higher and to increase throughput owing to decreasing the number of graphic factorization by classifying graphic kinds by angles at the oblique sides of arbitrary angle diagrams, and determining directions of cutting. CONSTITUTION:Graphic kinds of diagrams to be drawn having arbitrary angles are classified by angles at the oblique sides of the arbitrary angle diagrams by a host computer, and the directions of graphic factorization are changed by those angles. And the arrangement of compressed graphic data is changed, and they are factorized up to drawable rectangular diagrams. After causing them to pass a DAC and an amplifier subsequently, a beam is deflected by a main deflector 8 and sub-reflector 7, and an exposed pattern is formed at a desired position on a sample 9. By doing this way, it becomes possible to make factorization accuracy higher and increase throughput owing to the decrease of the number of factorized diagrams. Consequently, it becomes possible to realize a high-speed, high-accuracy electron beam lithography apparatus.
Patent JP-S6299966-A (JP)
Inventor: HENRIKUSU MARINUSU FUAN HOUTO
IPC: H01F7/14
Filed: 1986-10-20
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-H11158300-A (JP)
Title: Extruded sheet, its preparation, and container prepared therefrom
Inventor: NECULESCU CRISTIAN M
IPC: C08L23/10
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a container which has a good external appearance and can be used in a microwave oven by using an extruded sheet which contains a propylene polymer, has a specified m. p., is dimensionally stable, is resistant to an oil or fat, sugar, and water at a specified temp. or lower, and is durable. SOLUTION: This extruded sheet is prepd, from a compsn. comprising 40-90 wt.% propylene polymer, 10-60 wt.% filler consisting of mica having an aspect ratio of 30-300 and a particle size of 50-500 μm and talc having an aspect ratio of 10-60 and a particle size of 5-30 μm in a wt. ratio of (1/3)-(3/1), 0.5-3.0 wt.% maleic anhydride- or acrylic acid-modified polypropylene as a binder, and 0.5-3.0 wt.% colorant (e.g. titanium oxide). The sheet has an m.p. of 121-166 deg.C, is resistant to an oil or fat, sugar, and water at 104 deg.C or lower, and can withstand cutting with sawtooth polystyrene tablewares. The polymer is selected from among polypropylenes, propylene-ethylene copolymers having an ethylene content of 1-10 mol.%, and propylene polymer mixtures.
Patent JP-S632014-A (JP)
Title: Projection lens
Inventor: KAWADA KOICHI
IPC: G02B13/00
Filed: 1986-10-17
Abstract: PURPOSE:To obtain an excellent projection lens being free from an aberration, by constituting a first group, a third - a fifth groups, of positive meniscus lenses whose concave surfaces have been turned to a light beam incident direction, respectively, and constituting a second group, of a negative lens, and specifying a radius of curvature, a wall thickness, a lens interval, and a refractive index, of each lens. CONSTITUTION:The titled projection lens is constituted of five groups and five pieces, and the first, the third, the fourth, and the fifth groups consist of positive meniscus lenses whose concave surfaces have been turned to a light beam incident direction, respectively, and the second group consists of a negative lens. When r1, r3, r5, r7 and r9, r2, r4, r6, r8 and r10, and d1, d3, d5, d7 and d9, and d2, d4, d6 and d8, and n1-n5, and (f), B.f, and omega, and F are allowed to denote a radius of curvature of a pupil side of each lens, a radius of curvature of the reverse face of each lens, a wall thickness of each lens, an interval between each lens, a refractive index in the vicinity of a wavelength 6,328Angstrom  of each lens base material, a composite focal distance of the whole system, a back focus, and an aperture ratio, respectively, this projection lens satisfies the equations.
Patent JP-H0591286-A (JP)
Title: Facsimile equipment
Inventor: MATSUYAMA HISASHI
IPC: H04M11/00
Filed: 1991-09-26
Abstract: PURPOSE:To obtain a facsimile equipment excellent in economicity by selectively switching the communication of an original information and a speaking in a same call, thereby connecting them. CONSTITUTION:In a line for original information communication with a specific communication destination in a physical I/F circuit 3 and an LAP-D circuit 2, a facsimile communication I/F circuit 4 transmits and receives the original information and its control signal on the line. A speaking communication I/F circuit 5 transmits and receives speaking information and its control signal on the line. A control circuit 1 detects a prescribed control signal from the control signal received by the facsimile communication I/F circuit 4 or the speaking communication I/F circuit 5. A switching control circuit 5 and a switching circuit 7 selectively switch the connection between the circuit 4 or the circuit 5 and the physical I/F circuit 3 in accordance with the detection result at the control circuit 1 with the line with the specific communication opponent set in the physical I/F circuit 3.
Patent JP-S60143711-A (JP)
Title: Inclinometer
Inventor: OOKURA YASUHIRO
IPC: G01C9/14
Filed: 1983-12-30
Abstract: PURPOSE:To measure inclination by a simple structure, by attaching an outer gimbal and an inner gimbal by supporting shafts, which are crossed at a right angle, so that they are freely swinged, attaching a magnetic sensor at the lower part of the inner gimbal, and attaching a permanent magnet through a plate spring and a central gimbal at the upper part of the sensor. CONSTITUTION:A cylindrical outer gimbal 16 is attached in a shielding case 1. A cylindrical gimbal 20 is attached to the outer gimbal 16 by supporting shafts 22a and 22b, which are crossed at right angles, so that the gimbals are freely swinged. A magnetic sensor 24 is provided at the lower part in the inner gimbal 20. A plate spring 26 is attached to the upper part. A central gimbal 28 is fixed to the plate spring 26. A permanent magnet 32 is provided at the lower end part of the central gimbal 28 so as to face the magnetic sensor 24. When this inclinometer 1 is inclined, the detected signal corresponding to the change is outputted from the magnetic sensor 24.
Patent JP-S63102278-A (JP)
Title: Photovoltaic device
Inventor: NAKAJIMA YUKIO
IPC: H01L31/04
Filed: 1986-10-17
Abstract: PURPOSE:To increase an effective area which contributes to a photovoltaic power by partly superposing the front surface of a conductive film formed along one side edge of a transparent electrode and a transparent electrode on the electrode to form an insulating film, and forming a conductive part electrically connected to a rear surface electrode on the conductive film and a separating groove for separating the rear surface electrode and a semiconductor active layer on the insulating film. CONSTITUTION:A metal paste film 5 and an insulating paste film 6 are formed along opposite one side edges of the transparent electrodes 2a and 2b of adjacent photovoltaic elements A and B in the state that lateral one sides coincide on the transparent electrode 2b of the element B. The film 5 is formed at lateral one side edge in a stripe coincident with one side edge of the electrode 2b. The film 6 is so formed on the film 5 and the electrode 2b as to cover the lateral half of the electrode 2b of the film 5 at the center side and the side of the center side. Thus, the contacts of the film 5 with the semiconductor active layers 3a and 3b of the elements A and B and the direct contact of the film 5 with the layer 3b of the element B are prevented. In this manner, a reactive area to obtain a photovoltaic power can be largely reduced to improve the photovoltaic power efficiency.
Patent JP-S61174172-A (JP)
Inventor: MARUKOMU EDOWAADO WATSUSHIYUBA
IPC: C04B35/593
Filed: 1985-11-07
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-H08109461-A (JP)
Title: Powder supply for thermal spraying of refractories
Inventor: MATSUNOBU KENICHI
IPC: C23C4/12
Filed: 1994-10-13
Abstract: PURPOSE: To provide a means capable of surely preventing the back fire at the front end of a nozzle or the firing of the combustible powder in a powder supplying device at the time of thermally spraying powder contg. the combustible powder to a coating body by using a combustion supporting carrier gas. CONSTITUTION: This powder supplying method for thermal spraying of refractories comprises transporting the powder mixture composed of the combustible powder and the refractory powder in a conduit 5 by using the combustion supportable carrier gas and injecting the powder mixture from a discharge nozzle 6 to an application surface 11 or molding flask and forming the refractory layer by firing and melting. The powder supplying device 1 for housing the powder mixture to be supplied is installed in the position before the discharge nozzle and the inside of the supplying device is hermetically sealed by the inert gas and the pressure is retained therein.  The inert gas to be used for hermetically sealing and retaining pressure of the powder supplying device is reduced to <=1/4 by volume ratio of the combustion supporting gas to be used as the carrier gas, and further, the volume of the carrier gas to be supplied to the supplying device is reduced to <=1/2 by volume in the specified period from the flow start thereof, by which the back fire or the firing of the combustible powder in the powder supplying device is surely prevented.
Patent JP-H0559769-A (JP)
Title: Construction and method for connecting square structural steel
Inventor: KUKO EIJI
IPC: E04B1/58
Filed: 1991-09-02
Abstract: PURPOSE:To make connection of square structural steels executed easily in a short period of time with sufficient connecting strength, and to make the connected square structural steels look fine at their external appearance. CONSTITUTION:A square structural steel 1 is provided, on its side walls 4 on its end, with nut-inserting holes 6, on its end wall 5, with a male screw part- inserting hole 7, and on its end part, with fitting grooves 8. A connecting member 2 is made up by providing, in projection, male screw parts 10 and 11 on both the sides of a flat plate part 9, and a nut part 3, with a female screw part 12 provided to the inside of its bore and with a wire-inserting hole 13 formed on its outer periphery, is provided. The male screw parts 10 and 11 of the connecting member 2 are inserted into the male screw part-inserting hole 7 on the end wall 5 of the square structural steel 1, and the flat plate part 9 is fitted into the fitting grooves 8. Then the nut 3 is screwed down to the male screw parts 10 and 11 of the connecting member 2, and the square structural steels 1 are connected through the connecting member 2.
Patent JP-2001074166-A (JP)
Title: Expansion pipe joint
Inventor: SUETSUGU YASUKATA
IPC: F16L3/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To realize a pipe connection in cost-inexpensive from by prouiding a pipe joint having the degree of freedom to easily set a necessay pipe expansion allowance to an optional length by means of a simple structure in which pipes are combined with each other at one connecting-coupling part in a pipeline. SOLUTION: Pipe connecting-coupling parts provided in a pipeline of a piping system are formed of pipe joints which in which a socket tubular part 2 is connected to one end part of a pipe body 1, and a spigot tubular part 3 is connected to the other end part of a pipe body 1. The socket tubular part 2 has a connection part 21 to which one end part of the pipe body 1 is connected, and a socket 22 the diameter of which is smaller than the inside diameter of the pipe body 1, and the spigot tubular part 3 has a connection part 31 to which the other end part of the pipe body 1 is connected, and a connection part 33 to which a spigot tubular body 32 the diameter of which is smaller than the bore of the pipe body 1 is connected, and further the spigot tubular body 32 is connected to the connected part 33.
Patent JP-S60142487-A (JP)
Title: Forming device of dictionary for recognizing character
Inventor: INOUE TERUAKI
IPC: G06K9/46
Filed: 1983-12-28
Abstract: PURPOSE:To make dictionary forming work efficient and to improve the accuracy of a dictionary by previously setting up essential character features common to respective deformed formats of a character and forming the dictionary mechanically by a computer circuit. CONSTITUTION:In this invension, the essential character features common to respective deformed formats of a character are previously set up and the feature code of each deformed format is automatically edited on the basis of the set data to form a dictionary 8. In case of a ''kana'' (Japanese syllabary) character shown in figures A and B for example, there is no loop and left recess on both deformed formats A, B and relating bits are fixed on ''0'' by regarding these features are essential. While reading/writing data from/in RAMs 11-13 on the basis of a program stored in a program memory 10, a CPU9 executes dictionary formation. A table 14 expressing essential the character features common to respective deformed formats of the character as data in each character is set up in the RAM11. The RAM13 extracts the feature code including the data constitution of the set data and edits the dictionary 8.
Patent JP-H03110922-A (JP)
Title: Complementary mos logic circuit
Inventor: TSUKADA HIROMI
IPC: H03K17/687
Filed: 1989-09-25
Abstract: PURPOSE:To reduce a through-current and to suppress the lowering of an output level by connecting a gate electrode of two n-channel MOSFETs and a gate electrode of prescribed p-channel MOSFETs in common and providing a control MOSFET whose mutual conductance is smaller than the said n-channel MOSFET. CONSTITUTION:When a low level input voltage Vin is higher than a ground level VSS of the circuit by a threshold voltage Vthn of MOSFETs Q2, Q3, the MOSFETs Q2, Q3 are in on-state at first. Thus, the output voltage Vout is transited in the level increasing direction while taking a ratio level according to the ratio of mutual conductance of the MOSFETs Q1, Q2, Q3 in on-state. Then the source potential of the Q2 receiving the source potential of the Q4 is boosted and the Q2 is cut off. Thus, the DC current path through the MOSFETs Q1, Q2, Q3 is interrupted and the production of a through-current is suppressed and the level of the output voltage Vout is lifted up to a power supply voltage Vdd.
Patent JP-H10233217-A (JP)
Title: Binder for nonaqueous electrolyte secondary cell and battery electrode mix using it
Inventor: SHIMIZU TETSUO
IPC: H01M10/0566
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To attain a battery which exhibits good charging and discharging cycle characteristics by using two-element copolymer which is formed out of a specific rate of vinylidene fluoride and tetrafluoroethylene, as a binder of positive electrode mix and negative electrode mixture. SOLUTION: This binder consists of two-element copolymer which is formed out of vinylidene fluoride of 50 to 80 mole percent, preferably, 60 to 80 mole percent, and tetrafluoroethylene of 20 to 50 mole percent, preferably, 20 to 40 mole percent. In case that the vinylidene fluoride is less than 50 mole percent, it has difficulty in dissolution against general organic solvent. On the other hand, in case that it is more than 80 mole percent, swelling property against electrolyte, such as propylene carbonate becomes larger, so that battery performance is degraded. For adhesive property of the binder with a collector, two- element copolymer is sufficient, though, by copolymerising monomer capable of copolymerization, it is possible to improve the adhesive property further as three-element copolymer. It is preferable that addition amount of the monomer is less than 3 mole percent.
Patent JP-H1074464-A (JP)
Title: Electrode component of color cathode-ray tube electron gun and manufacture thereof, anode electrode, focus electrode, and intermediate electrode of color cathode-ray tube electron gun, and manufacture thereof
Inventor: AMANO YASUNOBU
IPC: H01J9/14
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide the electrode components of a color cathode-ray tube electron gun in which constituting number of the electrode components of the electron gun constituting a main focus lens such as a focus electrode and an anode electrode can be reduced, and manufacturing and the incorporation into the electron gun can be conducted with high precision. SOLUTION: An electrode component 10 is composed of a flange portion 12, cylindrical first side wall 13 extending from the flange portion 12, cylindrical second side wall 15 folded inward from the end portion of the first side wall 13 and extending in parallel to the first side wall, and a bottom face portion 16 which is formed at the end portion of the second side wall 15 and in which electrode beam passing holes 17 are provided. The flange portion 12, the first side wall 13, the second side wall 15, and the bottom face portion 16 are integrally formed from a metal plate 11 by deep drawing, and the length L2 of the first side wall 13 is shorter than the length L<1> of the second side wall 15.
Patent JP-H08115056-A (JP)
Title: Display device
Inventor: BIZEN MITSUHIRO
IPC: G09G3/32
Filed: 1994-10-14
Abstract: PURPOSE: To provide a display device easy for adjusting luminance and capable of miniaturizing by connecting a metallic terminal with a metallic fine wire of a prescribed combination, selecting a prescribed current and making the current when all input terminals are connected by the metallic fine wires the same as the current when all input terminals are opened. CONSTITUTION: The current is selected by connecting the input terminals of one combination to the metallic fine wires 30-32 in a current selection means 18, and a drive current is supplied to a light emitting diode 14 according to the current. Then, the luminance is measured, and when the luminance is low, the input terminal of other combination is connected to the metallic fine wires 30-32 so as to select the current of the current selection means 18 for increasing the drive current. In such a manner, by combining the input terminals to the prescribed metallic fine wires 30-32, the required current is selected, and the required luminance is obtained easily. Further, the current connecting and selecting all input terminals to the metallic fine wires 30-32 is made the same as the current opening and selecting the input terminal.  Thus, two ways of luminance adjustment are performed, and convenience is improved.