baber/WOPTO huggingface dataset:
Patent JP-S6143478-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURODA KENICHI
IPC: H01L27/105
Filed: 1984-08-08
Abstract: PURPOSE:To eliminate the deterioration of the writing characteristics of memory elements by enabling the execution of remedy for hot carriers of the peripheral elements by effecting the formation of electrodes of a memory element and the subsequent second ion implantation after forming side walls only for the peripheral elements. CONSTITUTION:A polycrystalline silicon 4 in the central MIS element forming region is etched to be a gate electrode 5. Then, after forming an interlayer insulating SiO2 film 6, polycrystalline silicon 7 to be used for a material for electrode of CG of a FAMOS element is deposited on a whole surface of a substrate 1 and the silicon 7 on right side is etched to be a gate electrode 8 of the MIS element. Next, an N<-> diffusion layer 9 of low concentration is formed by ion implantation and CVD SiO2 insulating film is deposited over the whole surface, after which side walls 10 are formed on the side planes of electrodes 5 and 8 by anisotropic dry etching and an FG11 of the memory element, an interlayer insulating film 12 and a CG13 are formed. Then, implantation of arsenic ions into the overall substrate 1 is effected to form an N<+> diffusion layer 14 of high concentration. As a result, effective utilization of hot carriers becomes possible.
Patent JP-H04362762-A (JP)
Title: Information processing system
Inventor: MASUI TAKEO
IPC: G06F13/00
Filed: 1991-06-10
Abstract: PURPOSE:To make it possible to always operate a terminal device in optinum use environments by automatically setting the use environments of the terminal device by reading the pertinent use environments when the terminal device is used. CONSTITUTION:When an operator 1 operates any one of terminal devices 2-1 to 2-3, an operator recognition means 5 reads the information on a discrimination card mounted on the terminal devices 2-1 to 2-3, and recognizes and judges who is this operator 1. An environmental storage means 6 stores plural operators 1 using the terminal devices 2-1 to 2-3 corresponding to the terminal device use environments which each operator 1 requests. When the operator 1 operates any one of the terminal devices 2-1 to 2-3, the operator recognition means 5 recognizes the operator 1, reads the pertinent terminal device use environments from the environmental storage means 6 and sets the use environments of the terminal devices 2-1 to 2-3. Thus, the operation can be always performed in an optinum use environments.
Patent JP-H10337269-A (JP)
Title: Beating suction mechanism of vacuum cleaner
Inventor: ONO YUJI
IPC: A47L9/04
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a beating suction mechanism of a vacuum cleaner suited for cleaning eats of automobile or trains, etc. SOLUTION: A vacuum cleaner has a suction head 1 connected to a cleaner main body, the suction head 1 having a slender suction hole 10 in a lower surface 3e. In that case, a motor 3 is enclosed in the suction head 1, a cylindrical rotor 13 almost as long as the suction hole 10 has both ends freely rotatably supported against both ends of the opening of the suction hole 10, and a beating means 14 which, when the rotor 13 rotates along with the motor 8, projects outward form the suction hole 10 and which, when this rotation is stopped, returns into the suction hole 10 is provided on the outer periphery of the rotor 13.
Patent JP-S5591863-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TOYODA KAZUHIRO
IPC: H01L21/8226
Filed: 1978-12-29
Abstract: PURPOSE: To prevent the write threshold current from increasing, by means of making the holding current of memory cells uniform by providing holding circuits dispersedly and providing shunt circuits.  
     CONSTITUTION: Holding circuits HL a  and HL b  are placed on both ends of an array. By this, it is possible to make uniform the holding current flowing in memory cells CEL 1 ∼CEL n . Further, shunt circuits BP a  and BP b  are provided. By this, in the case of operating writing by selecting memory cell CEL 1  on one end of the array the writing current is shunted to memory cell CEL 2 , which is not selected, and shunt circuit BP a . Consequently, the condition of current becomes almost the same as the case where the other memory cell is selected and writing is operated, so that it is possible to prevent the write threshold current from increasing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0456161-A (JP)
Title: Semiconductor integrated circuit device
Inventor: GOI YOICHI
IPC: H01L21/8238
Filed: 1990-06-21
Abstract: PURPOSE:To easily measure the DC characteristic of an output buffer and to measure the DC characteristic of the buffer by using an input pattern which does not depend on the circuit constitution of an IC by a method wherein one test terminal and a control circuit are added to the output buffer. CONSTITUTION:When a test terminal B is at a ground potential, it acts as an ordinary output buffer. When the terminal B is at a power-supply potential, a transfer gate 4 is set to an OFF state. The logic of an output buffer is set through a control circuit 7. When both control terminals C and D are set to a ground potential, the ground potential is output at an output terminal E. When the terminals C and D are set to a power-supply potential, the power- supply potential is output at the terminal E. When the terminals C and D are used also as input terminals for an IC, the logic of the arbitrary number of output buffers can be set without influencing the operation of the IC and by using only the terminal B. Thereby, the DC characteristic of the output buffer can be measured by using an input pattern which does not depend on the circuit constitution of the IC.
Patent JP-2000003567-A (JP)
Title: Disk device
Inventor: INOUE KAZUHIKO
IPC: G11B21/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To contrive the space saving of a holding mechanism for holding a guide shaft of a head carriage. SOLUTION: The carriage is moved by the guiding of the guide shaft 23. The guide shaft holding mechanism 65 consists of bearings 66-68 provided on a frame 14 and a pressing member 69 for pressing the guide shaft 23 to each of bearings 66-68. The pressing member 69 is provided with a fixed part 69a fixed with screws 74 to mounting parts 73 of the lower surface of the frame 14 and arm parts 69b, 69c extendedly formed from both ends of the fixed part 69a with the inclination of a prescribed angle. The pressing member 69 is fixed to the lower surface side of the frame 14, and the arm parts 69b, 69c are inserted into through-holes 71, 72 to pressurize the guide shaft 23 for holding from the sides. Therefore, the space for providing the pressurizing member 69 at the upper surface side of the frame 14 is unrequired, then the space saving is accelerated.
Patent JP-S6056304-A (JP)
Inventor: GOTOU YASUYOSHI
IPC: F21V21/29
Filed: 1983-09-07
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-S6055022-A (JP)
Title: Polyurethane resin composition
Inventor: SUGIMORI MASARU
IPC: C07F7/18
Filed: 1983-09-07
Abstract: PURPOSE:The titled composition excellent in adhesiveness, prepared by adding a reaction product between a specified alkoxysilyl group-containing amine compound and a carbonyl compound to a urethane prepolymer. CONSTITUTION:Use is made of a reaction product (or a mixture) of (a) an alkoxysilyl group-containing amine compound of the formula [wherein R<1> and R<2> are each a 1-4C alkyl, and n is 0-2, e.g., N-(beta-aminoethyl)aminomethyltrimethoxysilane] with (b) a carbonyl compound (e.g., acetylacetone or dibenzoylmethane) in an excess of component (a). Namely, a urethane prepolymer (active isocyanato group content of 0.5-15wt%), obtained by reacting a polyoxyalkylene ether polyol (and/or a polyester-polyol) with an excess of a polyisocyanate, is mixed with 0.05-5wt% above reaction product.
Patent JP-S6275510-A (JP)
Inventor: TETSUDO RII TEIICHI
IPC: G01C15/00
Filed: 1986-07-14
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-2000003960-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUKUDA TAKUYA
IPC: H01L21/312
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To enable a wiring to operate at a high speed by using an organic insulating film as an interlayer insulating film. SOLUTION: A semiconductor device is of multilayer wiring structure composed of wiring layers laminated through the intermediary of interlayer insulating films 20, 23, and 26, where the multilayer wiring structure is separated into an upper wiring sub-structure and a lower wiring sub-structure by a protective insulating film 27, and the upper wiring sub-structure comprises wiring layers mainly formed of copper and the interlayer insulating films 20, 23, and 26 formed of organic insulating film.  A manufacturing method of the semiconductor device comprises a first process where the above lower wiring sub-structure is formed, a second process where annealing is carried out, a third process where the protective insulating film 27 is formed, and a fourth process where the above upper wiring sub-structure is provided by forming its wiring layers mainly of copper and interlayer insulating films of organic insulating film. Upper wiring layers required to operate at a high speed are formed of copper, and interlayer insulating films interposed between the upper wiring layers are formed of organic insulating film, whereby a wiring structure low in resistance and parasitic capacitance can be formed.
Patent JP-H02111491-A (JP)
Title: Apparatus and method for ultrasonic washing of conductive plate moving horizontally by liquid cleaning agent
Inventor: RORUFU SHIYUREEDAA
IPC: H05K3/26
Filed: 1989-06-29
Abstract: PURPOSE: To simplify and miniaturize an ultrasonic washing apparatus by forming an internal vessel in the shape of a parabola reflector. CONSTITUTION: A tubular resonator 1 is so arranged as to be aligned to the focal axis of the internal vessel 2 composed as a parabola reflector. The beams or acoustic waves generated in the tubular resonator 1 can be reflected in the direction parallel with the axial line of the parabola. Then, the generation of a uniform sound field is made possible with a relatively simple constitution and the size over the entire part of the apparatus is reduced.
Patent JP-S6142741-A (JP)
Title: Positioning device of optical disk device
Inventor: ICHIHARA JUNICHI
IPC: G11B7/085
Filed: 1984-08-06
Abstract: PURPOSE:To attain weight reduction and to improve the reliability of the device by supporting a movable shaft on the fixed part of a voice coil motor through a leaf spring which has elasticity in a radial direction of an optical disk. CONSTITUTION:A carriage 33 is coupled with a movable shaft 34 constituted integrally with the moving coil 35 of a voice coil motor 6' and the moving shaft 34 is supported on the fixed part 37 of the voice coil motor 6' at two front and rear positions through a leaf spring 36 which has flexibility in the medium radius direction. In this case, even when the carriage 33 moves, the moving direction coincidents with an optical path A, so there is no deflection of the optical axis and light is guided by a reflecting mirror 32 in a desired direction. For the purpose, an optical system and a detection system are installed where there is no vibration and the optical axis of the optical system is aligned to the optical axis of reflection of a reflecting mirror 32 to reduce the weight of the carriage 33 greatly and improve the reliability of the device.
Patent JP-S6322991-A (JP)
Inventor: WATANABE TOSHIO
IPC: E21D9/06
Filed: 1986-07-15
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-H0217923-A (JP)
Title: Method and apparatus for separating isotope
Inventor: SHIODA KAZUNORI
IPC: B01D59/34
Filed: 1988-07-05
Abstract: PURPOSE:To keep a high separation factor and to enhance product purity by arranging a neutral atom and impure charged particle removing apparatus composed of the anode extension part of the product recovery electrode in an isotope collection apparatus. CONSTITUTION:A substance 1 containing two or more kinds of isotopes is heated and evaporated by charged particle beam 5 to form a vapor stream. This vapor stream 7 is irradiated with ionizing laser beam 11 to form ionized isotopes and a pulse like electric field is applied between anodes 8 and cathodes 9 to separate and recover a specific isotope. In this case, the anodes 8 are made longer than the cathodes 9 to be extended toward the vapor inflow side of an isotope collection apparatus 15. By this method, only the anodes 8 are alternately arranged to be controlled so as to be incapable of looking up at the cathodes 9 from a vapor stream forming source to reduce the adhesion amounts of both of a neutral atom and an impure charged particle to the surface of the cathodes 9 by the extension parts of anodes 8 and, by this method, a specific isotope of high purity is separated and recovered on the cathodes 9.
Patent JP-S6227670-A (JP)
Title: Apparatus for detecting frequency
Inventor: TAKIZAWA YOSHIKAZU
IPC: G01R23/10
Filed: 1985-07-29
Abstract: PURPOSE:To enable the detection of frequency at a high speed with high resolving power even in a low frequency region, by inputting the output pulse of a FF circuit inputting a pulse row to be measured and a clock pulse to an AND gate and counting the output pulse thereof. CONSTITUTION:A detection apparatus is constituted of a counter 1 and a FF circuit 4 inputting a pulse row 2 to be measured and an AND gate 5 and, when the pulse row 2 to be measured is inputted to the FF circuit 4, an output pulse 6 is outputted according to the cycle of the pulse row to be measured. Not only this output pulse 6 but also a clock pulse 7 are inputted to the AND gate 5 and the output pulse 8 of the AND gate 5 is inputted to the counter 1. The counter 1 counts the number of pulses to detect the frequency of the pulse row 2 to be measured. By this method, the number of pulses increase as the frequency of the pulse row to be measured becomes lower and the detection of frequency can be performed at a high speed with high resolving power.
Patent JP-H1114386-A (JP)
Title: Navigation device
Inventor: HIRAI HIROYUKI
IPC: G08G1/0969
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To simplify voice guide in the case where an occupant is seated on the assistant driver's seat by providing a mode switching means for switching a voice guide mode between a detail mode and a simple mode. SOLUTION: When a user inputs his destination by using an operation part 11, a control device 10 calculates a route from the current position to the destination. A map showing the route is displayed on a display 14. In an important part such as an intersection point or the like, information is given by voice through a voice synthesizing device 15 and a speaker 21. A detail mode of detailed guidance and a simple mode of simple guidance are provided as a guide mode by voice. In the case where an occupant on the assistant driver's seat is detected by a fellow passenger detector 13, the voice guide mode is set in the simple mode. In the case where no occupant on the assistant driver's seat is detected by the fellow passenger detector 13, the voice guide mode is set in the detail mode.
Patent JP-S6060276-A (JP)
Title: Conduction control device for glow plug
Inventor: YAMAMIYA OSAMU
IPC: F02B3/06
Filed: 1983-09-08
Abstract: PURPOSE:To permit to effect effective conduction by a method wherein the conduction is interrupted when the operating condition of a diesel engine has become high speed during conducting an after glow while high voltage is impressed when temperature decrease is large upon reopening the conduction. CONSTITUTION:When vehicle speed exceeds a predetermined value, or 10km/h for example, after starting the engine, the output 18a of a vehicle speed detecting circuit 18 becomes H, the output of an after glow timer circuit 12 is forced to change to H under continuing the operation thereof, a driver circuit 15 puts a transistor 16 OFF and the conduction for the glow plug 7 is interrupted. When the vehicle speed is reduced to a speed lower than a predetermined value or 5km/h, for example, before the time-up of a timer, a sub relay 3 is put ON, the output 9c of a temperature detecting circuit 9 becomes L, the output 10a of the driver circuit 10 becomes also L, the transistor 11 is conducted to put a relay 5 ON and the voltage of a battery 1 is impressed on the glow plug 7 without passing through a dropping resistor 4 in case the temperature of the glow plug is lower than the lower limit returning temperature of the temperature detecting circuit 9. Thereafter, the conduction is effected through the resistor 4 when the temperature of the glow plug is returned to the predetermined temperature.
Patent JP-H0457715-A (JP)
Title: Newspaper easily packaging machine
Inventor: MOMONO HIROMASA
IPC: B65B9/15
Filed: 1990-06-25
Abstract: PURPOSE:To package newspaper into a shape which can be easily handled at the time of delivery with a minimum vinyl using quantity while having an air removing function by a method wherein by a folded newpaper packaging device and the weight of an elevating free arm which axially supports a rear upper roller, the rear upper roller is pressed to a lower roller, and by ascending of a front upper roller, the free arm is raised, and the front upper roller can be independently lowered from the free arm, for the structure of the title packaging machine. CONSTITUTION:Rear upper and lower rollers 1, 1' pinch the rear end 8'' of a newspaper 8, and the upper roller 1 ascends, and a free arm 3 also ascends while a front upper roller 2 separates from a free arm 3 and independently descends and comes into contact with the top of a lower roller 2'. After this newspaper 8 has been carried out by delivery conveyor belts 4, 4', the rear upper roller 1 and the free arm 3 descend to the original positions by their own weights. Thus, a thin film cylinder 12 and the folded newspaper 8 contained in it are pressed by the weights of the free arm 3 and upper delivery conveyor when passing through the rear upper and lower rollers 1, 1' and a delivery conveyor 21, and therefore, air in the newspaper 8 and thin film cylinder 12 is squeezed out to the left side, and the folded newspaper 8 is packaged being thin and flat.
Patent JP-H0918835-A (JP)
Title: Scanning line conversion device
Inventor: INOUE YOSHIYUKI
IPC: H04N5/21
Filed: 1995-06-30
Abstract: PURPOSE: To eliminate flicker to secure the resolution in the vertical direction by thinning prescribed lines from a sequential scanning picture A in the one- frame unit of the output, where the horizontal low band component of the vertical high band of the picture A is suppressed, to constitute an interlaced picture. CONSTITUTION: R, G, and B signals of the picture A out of non-interlaced (sequential scanning) and interlaced pictures A and B are converted to a signal Y and color difference signals R-Y and B-Y by a matrix circuit 10. A flicker removing circuit 31 provided only in the Y signal processing system extracts a vertical low band component VL of the Y signal by a YLPF and subtracts the component VL from the Y signal delayed in a line memory by one line. The resolution component which is separated from a vertical high band component VH obtained in this manner by an HHPF and a register of the circuit 31 and has the flicker made inconspicuous is added to the component VL. A frame memory 7 uses this signal to eliminate prescribed lines from the picture A.  Thus, in one circuit 31, the picture A is converted to the picture B, and flicker generated at the time of this conversion is eliminated, and the resolution in the vertical direction is secured.
Patent JP-S6058476-A (JP)
Title: Coating material
Inventor: MURAI TERUZOU
IPC: C09D5/00
Filed: 1983-09-08
Abstract: PURPOSE:To provide lightweight titled material for sand-coated wall, easy to convey and good in workability, consisting mainly of the following components; namely: porous matter as core material, and granules such as fibrous matter and filler. CONSTITUTION:(A) Porous matter 3 as core material (e.g., Sawdust), (B) fibrous matter 1 (e.g., paper, polyester fiber, 0.1-5mm. long), (C) filler 2 (e.g., talc), and if required, (D) binder (e.g., acrylic resin) are blended in the following amounts, namely: pref. (A) 20-300pts.wt., (B) 10-20pts.wt., (C) 100pts.wt., and (D) 10-20 pts.wt., followed by granulation into a size pref. 0.2-5mm. thus obtaining the objective coating material.
Patent JP-S5791184-A (JP)
Title: Thawing method of frozen food
Inventor: KAWASHIMA NOBUHIRO
IPC: A23L3/36
Filed: 1980-11-25
Abstract: PURPOSE: To reduce the temperature difference between the surface and the center of a frozen food and shorten the thawing time in thawing the frozen food by the heating and humidifying method, by controlling the thawing operation to elevate the atmospheric temperature during the heat thawing and keep the humidity at a given value during the heating of the food by the remaining heat after the thawing.  
     CONSTITUTION: The atmospheric humidity of a thawing machine body 1 is kept at 75% RH or higher by heating with the electric current supply to a far infrared ray heater 6 and feeding steam from steam introductory pipes 7 simultaneously. When the temperature of the central part in the food 8 reaches 0°C, the heating by the heater 6 is stopped. The food 8 is then kept warm by the remaining heat, and the amount of the steam is controlled to keep the atmospheric humidity at 50W60% RH only for a given time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5789481-A (JP)
Title: Etching method for thin ni film
Inventor: HORIYAMA TAKAAKI
IPC: C23F1/28
Filed: 1980-11-25
Abstract: PURPOSE:To selectively etch a thin Ni film, by using a solution containing specified amounts of HNO3 and H2O2 as an etching solution for a back electrode comprising the laminate of Ni and Al layers in a thin film EL display device. CONSTITUTION:Parts 1, 4 at which electrode pattern-forming Ni and Al layers are evaporated in duplicate, are formed on the lead-connecting Al terminals of the stripped back electrode 1 of a thin film EL display device. The thin Ni film is selectively etched. In this case, a water solution containing 10-30% of HNO3 and 10-20% of H2O2 is used as an etchant. The thin Ni, Al double-layer coated parts 1, 4 are dipped in the solution. When the upper thin Ni layer only is  rapidly removed by etching, the parts 1, 4 are taken out from the etching solution and then washed with water. The etching solution, being acidic, strongly  acts on Ni, so that the thin Ni layer can be selectively etched without generation of any public pollution. Moreover, treatment for the waste solution can be  easily performed.