baber/WOPTO huggingface dataset:
Patent JP-H10256400-A (JP)
Title: Non-volatile semiconductor memory
Inventor: OONAKAMICHI TAKAHIRO
IPC: H01L21/8247
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To decrease leakage current, make the thickness of a tunnel oxide film small, lower the operating voltage at the time of write/erase, and thereby reduce the consumption power of a non-volatile semiconductor memory and improve the operating characteristics of it by forming a floating gate electrode so that it may contain p-type polycrystalline silicon. SOLUTION: In a memory cell, an n-type drain diffusion layer 2 and an n-type source diffusion layer 3 are formed on the surface of a P well 1 at a specified space with a channel region put between and then a tunnel oxide film 4 is formed in the shape of a channel. On the tunnel oxide film 4, a floating gate 5 made of p-type polysilicon is formed. Owing to this structure, the height of a barrier of a square well potential increases and thereby leakage current can be effectively prevented. Therefore, the tunnel oxide film 4 can be formed thin, in the thickness of 10nm or below, and thereby the operating voltage can be lowered and the power consumption of a non-volatile semiconductor memory can be reduced while the operating characteristics are improved.
Patent JP-S62212799-A (JP)
Inventor: KIMURA TETSUO
IPC: G08B17/00
Filed: 1986-03-14
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-S63220883-A (JP)
Inventor: IFUKU AKIRA
IPC: G21K1/02
Filed: 1987-03-10
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-H09244185-A (JP)
Title: Film unit equipped with lens
Inventor: KAMATA KAZUO
IPC: G03C3/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To close a light shielding cover cooperatively with ejecting a film cartridge from a cartridge chamber. SOLUTION: On the surface and rear sides of the upper wall 39 of the cartridge chamber 21, a rotating member 42 and a spring hook member 43 are assembled through an opening 47, and the light shielding cover 29 is energized by a spring 44 in the cover closing direction. An engaging shaft 45 is engaged with the light shielding cover 29 at an open position, and a locking piece 46 comes into contact with the flat part on the outer peripheral part of the cartridge main body 19 so as to hold the engaging shaft 45 at the open position. When the film cartridge 18 is ejected from the beneath of the cartridge chamber 21 in an axial direction, the contact of the locking piece 46 with the cartridge main body 19 is released, then, the light shielding cover 29 is rotated by the engaging shaft to the closed position by the energizing force of the spring 44.
Patent JP-H01230317-A (JP)
Title: Egg boiling cooker
Inventor: HORIKOSHI HIROSHI
IPC: A47J29/00
Filed: 1988-03-09
Abstract: PURPOSE:To obtain the boiled egg surely at a desired cooling degree in simple ways without using water by installing an egg setting detecting part for detecting the presence of the set egg, single temperature sensor which detects the temperature of each egg setting part and supplies heat to a temperature control part, and a timer input part for arbitrarily setting and inputting the electric conduction time into each heater. CONSTITUTION:As for an egg boiling cooker body 1, an egg setting part 5 consists of the upper and lower half divided forms inside a thermal insulating case 4, and the space between the thermal insulating case 4 and the egg setting part 5 is filled with the thermal insulating members 6, and a heater 7 is buried in the thermal insulating members 6. Under each egg setting part 5, an egg setting detector 8 for detecting the placing of egg is installed, and only the egg setting part 5 on which egg is placed is heated, and the efficient electric power consumption is permitted. In the thermal insulating member 6, a temperature sensor 10 which detects the temperature of each egg setting part 5 and transmits the temperature data into a temperature control part 9 is buried, and said temperature control part 9 corrects a heating standard temperature value on the basis of the signal supplied from the temperature sensor 10, and keeps the heating temperature at a prescribed constant value.
Patent JP-S52138135-A (JP)
Title: Electrophotography
Inventor: ANDOU YUUJIROU
IPC: G03G15/05
Filed: 1976-05-14
Abstract: PURPOSE:To modify a screen structure in electrophotography using a screen type photoimaging member and application of corona ionic current for its modulation, imagewise expose and simultaneously modulate it, and enable an image of sufficient resolution to be formed.
Patent JP-H04291569-A (JP)
Title: Terminal equipment for automatic notice system
Inventor: SHIMADA SUNAO
IPC: H02H7/20
Filed: 1991-03-20
Abstract: PURPOSE:To improve immunity of an automatic notice device to lightning to which a telephone line network and a consumer telephone set using a commercial power supply AC100V are connected. CONSTITUTION:When a lightning surge current is about to flow between a telephone line network 4 and a commercial power supply AC100V via a consumer telephone set 2, a counter electromotive force is generated in a common mode choke coil 18 to make the lightning surge protective element 19 conductive. The lightning current flowing to an internal circuit block of an automatic notice device 3 is decreased by branching the lightning current to improve the immunity of a line operating state detection circuit 12 and a relay contact 17 to lightning.
Patent JP-H07275459-A (JP)
Title: Pachinko game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-02-28
Abstract: PURPOSE:To easily recognize the number of times of special game continuation without shifting the glance of a player by visually displaying the count value of a special game continuation frequency counting means on an electric variable display device when the playing state of starting a special game is provided. CONSTITUTION:The pachinko game machine is provided with a variable prize winning device 130 to be changed to a first state advantageous for the player and a second state disadvantageous for the player, and this device is changed and driven to the first state by a special game driving control means for a previously set prescribed period when special game conditions are established. When a continuation condition is established during the special game, the special game can be repeatedly continued. In this case, the number of times of repeated continuation in the special game is counted by a counting means, and the opening time of the variable prize winning device 130, the number of prize winning balls entering the variable prize winning device 130, the number of times of repeated continuation in the special game and other game discrimination information or the like are reported to a display area 110.
Patent JP-H11260556-A (JP)
Title: El element
Inventor: MIZUTANI KOJI
IPC: H05B33/14
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To heighten the brightness of blue-color luminescence in an EL (electroluminescent) element produced by sandwiching luminescent layers between a pair of electrodes on a substrate. SOLUTION: A luminescent layer 14 of this EL element 100 is produced by alternately laminating first layers 141, 143 contributing luminescence comprising calcium thiogallate as a matrix and cerium as an luminescent center added to the matrix and second layer 142, 144 of zinc sulfide in a plural layers. Zinc element, which is a constituent of the second layers 142, 144, is added to the first layers 141, 143.
Patent JP-S63222804-A (JP)
Inventor: SUZUKI KENICHI
IPC: H01J37/16
Filed: 1987-03-12
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-2000253530-A (JP)
Title: Wiring and conduit support and cover plate therefor
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a wiring and conduit support and a cover plate therefor, capable of improving the workability in laying a wiring or conduit, inspection after laying, and additional laying by forming freely opening and closing. SOLUTION: When a new wiring 6a is added, a fixed shaft 10a of a support member 10 is turned, and a fastener 10c is turned with the turning thereof, so that the fixing of an opening/closing cover plate 4 is released. When the fixing of the opening/closing plate 4 is released, the opening/closing cover plate 4 is turned in the direction of an arrow B around the first latch part 4b as the center of rotation, and the lower surface of an accepting support 2 is opened. Only by the turning of a fixed shaft 10a the opening/closing cover plate 4 is permitted to be opened, so that the opening/closing operation of the opening/ closing cover plate 4 can be simplified, when the new wiring 6a is added. It is thus possible to improve workability, in adding new wiring 6a.
Patent JP-H08249350-A (JP)
Title: Management data display method and data management system
Inventor: HATANAKA KOUYA
IPC: G06F17/30
Filed: 1995-03-15
Abstract: PURPOSE: To provide a management data display method and data management system which easily retrieve frequently used (retrieved) data fast and easily register data at the time of registration. CONSTITUTION: The display method, which includes a card style display or index display of a list of management data for managing data for data retrieval, generates and displays an image corresponding to managed data (S90, and changes a display of the image corresponding to the data (S99) according to the retrieval frequency of the data (S98). For example, as the retrieval frequency of the data is higher, the display image corresponding to the data is made relatively larger or changed into a relatively more conspicuous color. When new data is registered, a corresponding index is generated from an identifier featuring the data to be registered on the basis of indexes that are already present in the system and the data is registered in a list of the existent management data.
Patent JP-2000249283-A (JP)
Title: Piping member excellent in soundproof property and manufacture thereof
Inventor: WASHINO MITSUHIRO
IPC: B29C39/10
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To cover the outer face with soundproof material without any clearance even if it is a bent piping member such as a pipe joint and maintain the soundproof effect for a long term by providing an intermediate foaming layer made of resin foam surrounding the outer circumferential face of a pipe body, and an outer face resin layer made of polyurethane surrounding the outer circumferential face of the intermediate foaming layer. SOLUTION: This piping member 10, for example, an elbow-shaped joint part, is constituted of a pipe body 11, an intermediate foaming layer 20, and an outer face resin layer 30 made of polyurethane. The intermediate foaming layer 20 is formed so as to surround the outer circumferential face of the pipe body 11, and a forming body such as polyethylene excellent in sound absorbing property is used therefor. The outer face resin layer 30 is for protecting the intermediate foaming layer 20 and improving soundproof property, and formed out of integratedly molded polyurethane resin so as to surround the outer circumferential face of the intermediate foaming layer 20. The outer face resin layer 30 is desirable to mold from a foaming body integratedly formed with coating 31 on the surface.  Consequently because the outer face resin layer 30 has no combined part, generation of a gap or the like can be dissolved.
Patent JP-2000252359-A (JP)
Title: Etching method for insulating film and formation method for wiring layer
Inventor: FUKAZAWA MASANAGA
IPC: H01L21/768
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method in which an insulating film including an organic dielectric film is etched and worked quickly without forming a damage layer and without lowering a throughput. SOLUTION: An insulating film 14 which contains an organic dielectric film such as a laminated film by an organic dielectric film 12 such as a polyallylether film or the like and by a silicon oxide-based dielectric film is formed on a substrate 10. A mask layer R is patterned and formed on the upper layer of the insulating film. Then, when the organic dielectric film part 12 is etched and worked, it is etched by making use of the mask layer as an etching mask by using ions or radicals which contain an NH group and which are generated by a gas discharge in a mixed gas of hydrogen gas and nitrogen gas or in a mixed gas of ammonia gas. While a reaction product containing a CN group is produced, the insulating film 14 (12) is etched, and an opening or the like is formed.
Patent JP-H03258020-A (JP)
Title: Phase locked loop circuit
Inventor: MOCHIZUKI TAKAYOSHI
IPC: H04N19/42
Filed: 1990-03-07
Abstract: PURPOSE:To obtain a stable output signal in a short time by locking a phase comparator to switch one reference signal to another reference signal, resetting and starting a frequency divider synchronously with the reference signal so as to output an output signal synchronously with the selected reference signal from a voltage controlled oscillator. CONSTITUTION:When one of inputted at least two reference signals S1, S2 is switched from one to the other and a changeover control circuit 9 receives a switching signal of a changeover key 10, the circuit 9 opens a phase comparator input switch circuit 3 to lock the phase comparator 5. A reference signal changeover switch 2 switches one reference signal into the other reference signal and closes the phase comparator input switch circuit 3, a frequency divider 4 is reset and started synchronously with the switched reference signal S1(S2) and the output synchronously with the switched reference signal is outputted from a voltage controlled oscillator 8. Thus, a stable clock is obtained in a short time.
Patent JP-H11239006-A (JP)
Title: Dielectric filter
Inventor: SANO KAZUHISA
IPC: H01P1/208
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To lower the resonance frequency of a dielectric filter than can be used in >=5 GHz high frequency and to make the size small. SOLUTION: This filter is made in a structure connecting rectangular parallelepiped dielectrics and forms an input-output electrode in which the periphery is surrounded by a ground electrode on one surface of the respective dielectrics. A ground conductor is also formed on the surface except the joining faces of the dielectrics and a resonator is connected on the joining faces where the dielectrics are exposed to configure the filter. Recessed parts 19 and 20 which have a conductor film on the surface are formed at positions facing the input- output electrodes on the surface that is opposite to the surface on which the input-output electrodes are formed and the dielectric filter in a desired frequency is obtained by selecting its area and depth.
Patent JP-H03256721-A (JP)
Title: Extrusion molding machine utilizing ultrasonic wave
Inventor: WATANABE MITSUYOSHI
IPC: B29C47/08
Filed: 1990-03-07
Abstract: PURPOSE:To reduce the resistance at the time of passing through a die, to increase the extrusion speed and to prolong the service life of die by fitting the die piled with an ultrasonic oscillator and making a molding hole through in the die and the ultrasonic oscillator. CONSTITUTION:A die 2 piled with an ultrasonic oscillator on its rear face side is adhered on one end of an extruder main body 1 through a vibrationproof material 3 and a molding hole 4 is perforated through both devices. A resin or a rubber material to be extruded is extruded through the molding hole 4 perforated in the continuously vibrated die 2 and the ultrasonic oscillator 5 oscillating it to form a molded item 10. In this case, vibration is efficiently transmitted to a molding material 12 from a cylinder of the extruder main body 1 and extrudability of the molding material passing through the molding hole 4 is improved and extrusion speed is enlarged and wearing of the die is reduced and air bubbles are removed by vibration to improve surface finishing. In addition, an ultrasonic vibration hole 5 may be furnished on the outer periphery of the die 2 or an ultrasonic oscillator 5 wherein a molding hole 4 is perforated may be used both as an oscillator and as a die.
Patent JP-H01231100-A (JP)
Title: Sound data file retrieving method
Inventor: SASAKI HITOSHI
IPC: G10L13/00
Filed: 1988-03-11
Abstract: PURPOSE:To easily and efficiently retrieve sound data files by indicating a file name displayed on a displayed device with a cursor and simultaneously, successively reproducing the leading section of the data of the file. CONSTITUTION:Names of plural files of a sound data file in a memory 1 are set in an all-sound data table and the set file names are displayed on a display device 2. Then the file names displayed on the display device 2 are successively indicated by means of a cursor and the leading section of each indicated file is successively reproduced for a fixed time. Since the name of the file of the sound data of which are being reproduced, is displayed on the display device and indicated by means of the cursor, collation between the content of the data and name of the file can be made easily.
Patent JP-H02237624-A (JP)
Title: Heat treatment of hollow fiber membrane
Inventor: MATSUYAMA TOSHINORI
IPC: D02J13/00
Filed: 1989-03-10
Abstract: PURPOSE:To allow a hollow fiber membrane to maintain the flow rate of water in the early stage of passage by heating the membrane produced from a polymer mixed with a nonionic surfactant to the m.p. of the surfactant or above with microwaves. CONSTITUTION:When a hollow fiber membrane as a filter membrane is produced from a polymer such as polysulfone, PE, PP or polyvinylidene fluoride, the polymer is mixed with a nonionic surfactant capable of being added to food, e.g., sorbitan fatty acid ester, glycerol fatty acid ester or sucrose fatty acid ester. The resulting hollow fiber membrane is uniformly dried by heating to the m.p. of the surfactant or above with microwaves. The hollow fiber membrane as a filter membrane can well maintain the flow rate of water in the early stage of passage.
Patent JP-S56153879-A (JP)
Title: Light source for facsimile or the like
Inventor: KOMIYA KAZUMI
IPC: H04N1/04
Filed: 1980-04-30
Abstract: PURPOSE:To make the whole of a light emitting part uniform in a light source for the facsimile, by arranging the interval of each chip of a light emitting diode array so as to make approximately equal to or shorter than the distance to the original surface. CONSTITUTION:In a read system for the facsimile or the like where the original is illuminated by the light emitting diode array and the reflected light is subjected to photoelectric conversion, chips 5 of the light emitting diode array are so arranged that the interval (a) of them is approximately equal to or shorter than distance (b) to the surface of original 2. As a result, since the whole of the light emitting part becomes uniform in the light source, a uniform illumination distribution is obtained.
Patent JP-H10253137-A (JP)
Title: Ventilator
Inventor: NOMURA SATOHIRO
IPC: F24F13/02
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent air leakage without using conventional engaging means between a duct connecting adaptor and a body frame. SOLUTION: In a duct connecting adaptor 27, a ventilator provides the lower end part of a main plate part 28 with the first mounting piece 30, and the lower end part of a side plate part 32 with the second mounting piece 33, so as to assign the first and second mounting pieces 30 and 33 to different 3 sides of a crate, when being mounted at the crate of the ceiling. When a body frame 36 is inserted into an opening part of the crate to be mounted, there is a composition in which the first and second mounting pieces 30 and 33 are pressed against the crate from the down part by a flanged portion 39. As a result of this, the tilt of the main plate part 28 to the side of a duct 35 can be prevented, thus preventing air leakage without using conventional engaging means between a duct connecting adaptor 27 and the body frame 36.
Patent JP-H06253093-A (JP)
Title: Picture reader
Inventor: TAKANO YASUYUKI
IPC: H04N1/028
Filed: 1993-02-23
Abstract: PURPOSE:To provide a picture reader with high reliability by eliminating the influence of the heat generation of a light emitting member. CONSTITUTION:This picture reader is provided with a main body housing 3 made of resin and the light emitting member 7 mounted to the main body housing so as to irradiate an original surface. A heat radiating plate 11 is arranged on the outer surface of the main body housing 3 and a ground layer 10 provided on the mounting surface of the light emitting member 7 and the heat radiating plate 11 are connected in a form conducting heat well. The heat generation of the light emitting member 7 is conducted through the ground layer 10 to the heat radiating plate 11 and the heat is radiated to the outside.
Patent JP-S57171365-A (JP)
Title: Separating device of transfer material
Inventor: ADACHI HIROYUKI
IPC: G03G15/00
Filed: 1981-04-15
Abstract: PURPOSE:To unify the amount of blow-off air and to stabilize peel-off, by providing an aperture for air current control into an air circulation route which supplies air to a separating part as an auxiliary means to exfoliate the transfer material electrostatically from an image carrier. CONSTITUTION:An air current control aperture C is provided at a position distant away from an air flow-in part A to ensure an even amount of air at each air flow-out part F. Thus the transfer papers can be separated at one time in the width direction of the traveling of the transfer paper. The area per unit length of the aperture C is set larger than that under the aperture in another air circulation route. Then a pipe 7 is set in front of a separating destaticizer and in parallel to the shaft of a photosensitive drum. In such way, even the transfer paper lacking firmness can be assuredly exfoliated.
Patent JP-S57171637-A (JP)
Title: Recovering method for coated superhard alloy
Inventor: NAKANO MINORU
IPC: C22B34/36
Filed: 1981-04-14
Abstract: PURPOSE: To recover constituting components with high efficiency in the stage of recovering W, Co, etc. which are the constituting components from coated superhard alloys by a molten zinc recovering method by heating the coated superhard alloys beforehand in H 2 , N 2 , CH 4  atmospheres.  
     CONSTITUTION: The superhard alloys coated with compds. such as carbides, nitrides, carbonitrides, oxides, carbooxides, oxynitrides, carboxynitrides or the like of metals in single or multiple layers are heated in an atmosphere of H 2 , N 2  or CH 4 . Thereby, in the case of H 2 , oxides such as Al 2 O 3  are reduced, and the coating layers are thoroughly removed or can be changed to fine powder-like Al 2 O. The TiC, TiN layers are made porous by N 2  or CH 4  and when these are charged into molten zinc, these react in contacting the Co, Ni in the superhard base materials. Further, in the case of double coatings such as Al 2 O 3 , TiC or the like, they are treated with H 2  then N 2 , after which they are charged into molten zinc. If Co-Zn alloys, etc. are removed in this way, the WC, etc. of the hard layers are recovered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52140805-A (JP)
Title: Rotor for revolving electric machine
Inventor: YAMANASHI TAKASHI
IPC: H02K1/30
Filed: 1976-05-19
Abstract: PURPOSE: To enhance the reliability by distributing torque transmitted from spider to key arm with a plurality of connecting members provided between the key arm and a spider lower disc. 
     COPYRIGHT: (C)1977,JPO&Japio