baber/WOPTO huggingface dataset:
Patent JP-S6235716-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIBATA MANABU
IPC: H03K19/173
Filed: 1985-08-09
Abstract: PURPOSE:To utilize circuit elements in the output/input buffer circuit in a buffer part effectively and to reinforce the function by using the circuit elements which constitute the output/input buffer circuit as a substitute for basic cells in an internal circuit part. CONSTITUTION:An output buffer circuit 121 is formed in an area 2b at the buffer part 2 and an input buffer circuit 111 is formed in an area 2a so as to use the buffer part only for output. Part of the logical circuit in the internal circuit part 200 is formed in an area 2a where an input buffer circuit 111 is formed instead. Thus, only the output buffer circuit 121 is formed to utilize the area 2a for the unnecessary input buffer 111 as basic cells in the internal circuit part 200. Further, a logical circuit interposed between the internal circuit part 200 and output buffer circuit 121 is formed in the area where the input buffer circuit 111 was expected to be formed, and consequently the necessary number of basic cells in the internal circuit part 200 is decreased and the logical function of the output buffer circuit 121 is reinforced.
Patent JP-S5797448-A (JP)
Title: Forming method for carbon-extracted replica of metallic material
Inventor: NAKABASHI MASAKO
IPC: G01N33/20
Filed: 1980-12-10
Abstract: PURPOSE:To achieve a high-precision analysis by polishing the surface of a sample metallic piece to be checked, by peeling a resin piece by dissolving the base phase of the metallic piece after applying and setting resin on the said surface having been etched lightly, and by dissolving the resin after vapor-depositing carbon on the resin- peeled surface. CONSTITUTION:For an analysis of a metallic material, specially carbide and nitride in a iron steel material and an intermetallic compound, the surface of a sample metallic piece to be checked is polished mechanically and then etched lightly with an etching solution (e.g., mixed solution of picric acid, HCl and ethanol) which never dissolves deposits of carbide, nitride, intermetallic compound, etc. Then, a solution of corrosion- resisting acrylic resin, etc., is applied to the etched surface and set, and the base phase of the metallic piece is dissolved with dilute hydrochloric acid, chelate solution, etc., to peel the resin piece. The resin piece has fixed deposits of carbide, nitride, etc. After the resin piece is washed to remove the sticking matter, carbon is vapor- deposited and then the resin is removed with a solvent of resin to obtain a replica which has carbide, nitride, etc., extracted and fixed on the carbon surface. This replica is used for a high-precision analysis of deposits.
Patent JP-2000005110-A (JP)
Title: Electric cleaner
Inventor: NISHIMURA SHUNICHI
IPC: A47L9/04
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric cleaner capable of omitting an electric part such as a motor from a suction port and provided with a high dust suction performance and a light property by introducing exhaust air of a suction device into a vane to convert it into a rotary force and driving a rotary body in the suction port by this rotary force. SOLUTION: When a suction device 8 starts its operation by a controller 10, dust on a floor surface and air are sucked from a suction port on a lower face of a suction mouth 2 to supplement dust in a dust collection chamber 6. The air filtered by a filter in the dust collection chamber 6 cools an electric part such as a motor of the suction device 8 and then is led into an air exhaust passage 14. The exhaust air is exhausted to the outside through an adjusting device 16, and the exhaust air of the suction device 8 introduced into the suction mouth 2 through a ventilation passage 18 rotates a vane and then is exhausted from an exhaust port by adjusting an exhaust amount by rotating a lever.  In this way, the energy of the exhaust air from the suction device 8 is converted into a rotary force by the vane to rotate a rotary brush connected with a rotary shaft by utilizing this rotary force.
Patent JP-H091386-A (JP)
Title: Aluminum alloy brazing filler metal wire and its production and production of heat exchanger made of al alloy formed by using the same
Inventor: DOKOU TAKENOBU
IPC: B23K35/40
Filed: 1995-06-16
Abstract: PURPOSE: To enhance the productivity of heat exchangers by forming by contg. aluminum alloy components of specific ratios of Si, Cu, Zn and Fe, consisting of the balance Al, specifying a wire diameter and using such wire in the joint parts where brazing temp. does not rise. CONSTITUTION: The component compsn. of the aluminum alloy is composed to contain, by wt.%, over 7.0% <=12.0% Si, over 0.3 to <=4.5% Cu, over 0.5 to :8.0% Zn and over 0.05 to <=1.2% Fe and is composed of the balance Al and inevitable impurities. The Al alloy is extruded by a conform method down to a diameter <=3mm or down to a diameter of <=4mm and is drawn down to a diameter of <=3mm. One or two kinds <=0.3% In and Sn are incorporated into the alloy. As a result, the productivity of the head exchangers made of the aluminum alloy is enhanced.
Patent JP-S5974008-A (JP)
Inventor: HIBI HIROSHI
IPC: B65B51/10
Filed: 1982-10-04
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-H1120279-A (JP)
Title: Image output system
Inventor: SAKAI HIDEKI
IPC: B41J29/42
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To predict the print end time of a page from empirical values in the working environment of a printer and to notify the predicted time to a user by providing means for counting the number of pages of sheet to be discharged, and means for predicting a printing time based on a data obtained from a measuring means and the counter means. SOLUTION: An image forming section interface section 10 delivers an image data outputted from a first-in first-out(FIFO) memory 9 to a printer, and the like. When an on line/off line state is set at a host interface section 1, an operator sets the environment of various operations tar an image output unit 30 using an operating panel 12, e.g. a keyboard. A signal inputted on the operating, panel 12 is put on a data bus 14 or an address bus 15 through an operating panel interface section 11. Various operating environment set values of the image output unit 30 being set on the operating panel 12 or by a host computer 20 are held in a read/write memory 13 for setting environment.
Patent JP-H1021995-A (JP)
Title: Interface connector
Inventor: UEMATSU SHOICHI
IPC: H01R13/66
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an interface connector in which overheating preventing and protection of a wire harness, application of a common communication system, improving a packaging density, reduction of packaged parts, reduction of cost, and weight reduction of a vehicle can be achieved. SOLUTION: A device is composed to include at least either of a communication control unit 16 which executes communication control to load control data 24a transmitted on a signal line 24 disposed on a vehicle, or a load control unit 10 which executes load control based on the load control data 24a, and the included communication control unit 16 or load control unit 10 is electrically connected to the signal line 24 to form the condition in which communication is possible.
Patent JP-H0337305-A (JP)
Title: Mono-axial combined cycle turbine
Inventor: JIEEMUSU HAWAADO MUUA
IPC: F01K23/10
Filed: 1990-07-03
Abstract: PURPOSE: To tolerate a large thermal expansion difference by forming a steam turbine disposed coaxially with a gas turbine with a high-pressure turbine part supported inside a first casing and a middle-and-low-pressure turbine part supported inside a second casing. CONSTITUTION: This turbine is constituted of a gas turbine 21 and a steam turbine 22, which are arranged in tandem with a power generator 24 on a rigidly-connected single shaft system 30 including a thrust bearing 26 supported inside a bearing supporting table 27 at the entrance of a gas turbine compressor. The steam turbine 22 is constituted of a high-pressure turbine part 44 in a first casing 92, which receives steam from a primary high-pressure steam generator 40, and a turbine 45 in a second casing 98, including a medium-pressure turbine part 46 and a single flow low-pressure turbine part 48, which receives steam from a reheater heating the steam after completion of its work in the high-pressure turbine 44. The respective casings 92, 98 are formed so as to be capable of thermal expansion independently of each other and the single shaft system 30.
Patent JP-S6059074-A (JP)
Inventor: JIYON EDOWAADO KIIMU
IPC: C23C28/00
Filed: 1984-08-22
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-H04372720-A (JP)
Title: Production of magnetic recording medium having transparent magnetic layer
Inventor: MASAKI KOICHI
IPC: G11B5/842
Filed: 1991-06-20
Abstract: PURPOSE:To provide the process for production of the magnetic recording medium which has good magnetic recording characteristics and is optically transparent. CONSTITUTION:A magnetic dispersion which is prepd. by subjecting a compsn. essentially consisting of ferromagnetic powder, a binder resin and solvent to a kneading and dispersing treatment to uniformly disperse the ferromagnetic powder and has 1:30 to 1:200 mixing ratio (ferromagnetic powder):(binder resin) by weight is circulated and passed in a filter having >=5mum average pore size, by which the magnetic coating liquid flocculated with the ferromagnetic powder is obtd. This magnetic coating liquid is applied or cast onto the nonmagnetic base and is then dried, by which the transparent magnetic layer dispersed with the flocculated ferromagnetic powder having; >=10emu/m<2> saturation magnetic flux (PHIm) and <=0.15 optical density as Macbeth density B is formed.
Patent JP-S6234169-A (JP)
Title: Ferrite carrier
Inventor: NOGUCHI KOJI
IPC: G03G9/113
Filed: 1985-08-08
Abstract: PURPOSE:To obtain a ferrite carrier for a 2-component type developer long in life and capable of forming good image quality by mixing resin-coated ferrite carrier particles with noncoated ferrite carrier particles in a proper ratio. CONSTITUTION:The raw material of the ferrite is mixed in a proper mixing proportion, and calcined. The calcined powder is once finely pulverized and granulated into a certain size. These particles are uniformly calcined and classified to obtain a proper size distribution. The resin-coated layer is formed by dissolving the resin in a proper solvent, and uniformly coating the surface of each carrier particle. This resin-coated ferrite carrier and the noncoated ferrite carrier are mixed in a weight ratio of 50:95-50:5, thus permitting the obtained carrier to be used for the 2-component type developer long in life and capable of giving good image quality.
Patent JP-H0340055-A (JP)
Title: Intelligent terminal equipment
Inventor: SHIBATA KIYOTAKA
IPC: G06F13/00
Filed: 1989-07-06
Abstract: PURPOSE:To curtail the resources, and also, to improve the flexibility for setting the environment by providing an environment setting information storage means, a storage means of an actuating procedure and a network environment setting information changing means, and changing temporarily a value of necessary network environment setting information at every user program and using it. CONSTITUTION:When a user program 15-1, etc., are actuated by a procedure 13-1, etc., and the user program 15-1, etc., open a logical unit 20 for the purpose of communication, a network environment setting information changing part 17 in a communication control part 16 is called. The network environment setting information changing part 17 secures a work area 19, and copies network environment setting information in an environment setting information storage part 18 corresponding to the logical unit 20 which opens therein. Subsequently, in accordance with an operation environment parameter 14-1, etc., the part concerned of the network environment setting information is changed. In such a way, the resources can be curtailed, and also, the flexibility for setting the environment can be improved.
Patent JP-H09102153-A (JP)
Title: Method and apparatus for generation of head switching signalof vcr
Inventor: SEI KANSHIYU
IPC: G11B15/14
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To generate an exact head switching signal even when no vertical synchronizing signal is detected from a regenerative signal by receiving 1st and 2nd pulse signals and generating the level change signal of pulse based on the received signals at the time point of real head switching. SOLUTION: A pulse signal generator 10 outputs a 1st pulse signal PLS 1 having the same cycle and phase as a drum pulse signal PG and impresses that output signal to a programmable delayer 11 and a controller 14. An amplifier 12 amplifiers the regenerative signal from a video tape to a set level and impresses it to an envelope detector 13. Then, a 2nd pulse signal PLS 2 having the same cycle and phase as the interval between time points to start detecting an envelope signal is generated. Corresponding to the delay value of controller 14, the programmable delayer 11 delays the 1st pulse signal from the pulse signal generator 10. Then, a head switching signal HS provided as a result is used for the head switching of video head.
Patent JP-2000009467-A (JP)
Title: Azimuth indicator
Inventor: SASAKI HIROSHI
IPC: G01C17/28
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To calculate the azimuth, without the approximate calculation of arc tangents, easily indicate the azimuth even in application to a small portable apparatus having limitations about the ROM capacity and CPU performance and supply the apparatus at a low cost. SOLUTION: A geomagnetic sensor 8 has two mutually orthogonal magnetic sensors, CPU 2 receives data of an x-and y-axial voltages values Vx, Vy and reference voltage value Vref detected by the geomagnetic sensor 8 and compares calculated values based on an azimuth determining program 11 in an ROM 4 with previously calculated theoretical values at the bearing boundary, using a data table 14 to determine the azimuth. An LED indicator 9 has a plurality of LEDs 9 for indicating the azimuth and lights corresponding LEDs 9 to an azimuth determined by CPU 2.
Patent JP-H1017622-A (JP)
Title: New copolymer and its production
Inventor: AKASHI MITSURU
IPC: C08F26/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer which is a heat-sensitive and reversibly hydrophilic and hydrophobic polymer having an arbitrary cloud point by constituting it from a plurality of specific kinds of repeating units. SOLUTION: This copolymer has repeating units represented by formula I (wherein R<1> is a 1-4C alkyl) and repeating units represented by formula II (wherein R<2> is R<1> ), is cross-linked if necessary with at least one divinyl compd. pref. selected from among N,N'-methylenebisacrylamide, N,N'-methylenebis-N- vinylacetamide, N,N'-butylenebis-N-vinylacetamide, and their derivs., and can be used for a heat-sensitive light-screening material or temp. sensor utilizing the cloud point phenomenon, a temp.-dependent water absorbent for a building material, a fuel cell or secondary cell, a chemical carrier, a separating membrane, etc.
Patent JP-S6235853-A (JP)
Title: Drum scanning type ink jet recording apparatus
Inventor: MURAI TOSHIHARU
IPC: B41J2/115
Filed: 1985-08-09
Abstract: PURPOSE:To correct the relative positional shift of printing dots, by detecting the flight time of an ink droplet required before said ink droplet reaches a body to be recorded after charging with respect to each noise and controlling the generation timing of charge voltage to the ink droplet corresponding to each noise. CONSTITUTION:The flight time of an ink droplet is detected with respect to each head by a detection electrode 14, a detection circuit 15 and a control circuit 13 and printing timing is relatively controlled to make the arrival time of the ink droplet to a recording surface same. When a printing information signal is inputted to a charge circuit 12, predetermined voltage is generated from the charge circuit 12 and the ink droplet is charged to impinge against a detection electrode 14 and charge is released to the input terminal of the detection circuit 15 through a signal wire. The released charge is obtained as a voltage signal by a shield line capacity C and an input resistor R1 while the voltage signal is amplified by an amplifying circuit of OP2 through a buffer circuit of OP1 to be compared with reference voltage Vref by a comparing circuit of OP3. The comparing signal is inputted to a monomultivibrator to be shaped to a signal having a predetermined width and the shaped signal is inputted to a control part 13M/M and an ink droplet flight time is detected by a control part.
Patent JP-H02128911-A (JP)
Title: Device and method of controlling attitude of car
Inventor: JIEEMUZU AASAA HEIRU
IPC: B60G17/019
Filed: 1989-07-06
Abstract: PURPOSE: To control an expansile motion according to the detected result, and to simplify its structure by detecting each displacement of two members relatively shifting a leveling strut by way of sensing the change of an electromagnetic field, in a device which is equipped with the strut to be expanded or contracted by the supply or exhaust of compressed air. CONSTITUTION: A vehicle leveling system 10 is provided with a primary suspension spring 18 being interposed between an undercarriage and an axled part and a pair of leveling struts 20 and 20', while pressurized air from a motor- driven air compressor 22 is supplied or exhausted to or from these struts 20 and 20' via a control valve operating mechanism 36 or the like, and the compressor 22 and the control valve operating mechanism 36 are controlled by an electric control module 26. Each of the struts 20 and 20' is equipped with a hydraulic shock absorber 50, while it has a chamber being free of preload to be partitioned out of its cylinder 52, a mud guard 60 and a diaphragm 64.  In this case, a clamping ring 72 for locking the diaphragm 64 to the cylinder 52 senses change of an electromagnetic field when passing electrical coil windings 82 and 84 of an electronic height sensor 100, controlling the compressor 22 and the control valve operating mechanism 36.
Patent JP-H08115639-A (JP)
Title: Switch device
Inventor: IWATA KEIJI
IPC: H01H21/02
Filed: 1995-06-19
Abstract: PURPOSE: To provide a locking washer that is easy to manufacture. CONSTITUTION: A locking washer 90 has a guide portion 92 which projects in the direction of its center from an inner peripheral edge 91 so as to fit into a slit 34; a stopper 97 located on its outer periphery; and a spring portion 93 provided in a planar portion 96. The spring portion 93 has its free end 94 curved toward a taper nut 35, the position of the free end 94 being drawn toward the outer periphery than the inner peripheral edge 91. When the taper nut 35 is fastened via the locking washer 90 to the externally threaded portion 33 of a shaft holder 30 projecting from a switch case 10, the free end 94 abuts to the planar portion of the taper nut 35, so that deformation such as twisting of the free end 94, if any, presents no problems. The planar portion 96 makes contact with the switch case 10 to protect an oil seal 19.
Patent JP-H0846928-A (JP)
Title: Picture encoding pre-processor
Inventor: KUROBE AKIO
IPC: H04N7/01
Filed: 1994-07-27
Abstract: PURPOSE:To provide a picture encoding device which efficiently transmits an encoding picture by transmitting an encoding picture signal to the picture terminal of a specified aspect ratio through the use of a common intermediate format. CONSTITUTION:An aspect ratio registration device 101 only needs to hold the value of two levels. The output of the device 101 is connected to a first format conversion device 102 and a second format conversion device 103. The device 102 becomes active when RSFS is in a set state and stops when it is in a reset state. When 4:3 is registered in the aspect ratio registration device 1, the first format conversion device 102 becomes active and converts a format in a former manner. When 16:9 is registered in the aspect ratio registration device, the second format conversion device becomes active, and the common intermediate format is obtained from an area whose aspect ratio is 16:9. The encoding picture signal is transmitted to the picture terminal whose aspect ratio is 16:9, for example, by using the common intermediate format.
Patent JP-2000011933-A (JP)
Title: Electron beam generator
Inventor: MORITA SHINZO
IPC: H01J37/06
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a small and less expensive electron beam generator that generates effectively an electron beam that has large electron current and also has high acceleration energy. SOLUTION: A thermal electron emission negative electrode quipped with a tungsten filament 14 and a cold cathode 15 connected to it, and a ring-like positive electrode 17 are arranged facing opposite to each other in a container 11, an accelerating D.C. power source 26 is connected between the cold cathode and the positive electrode. The container 11 is filled with a thin gas, for instance, argon gas at a pressure of 0.1-1,000 mTorr. Since the electron space charge of the thermal electron emission negative electrode is neutralized by positive ions produced by the discharge of the thin gas, an extremely large electron current is emitted from the thermal electron emitting negative electrode.  In addition, an electric field distribution is varied by a plasma produced through the discharge of the thin gas, and a large electric field is formed in a positive electrode drop region is formed, and thereby the electrons are accelerated to high energy.
Patent JP-H091729-A (JP)
Title: Laminated body
Inventor: OKA HIDEAKI
IPC: C08L77/06
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a laminated body, wherein a specified polyamide layer comprising a polyamide substantially comprising a specified dicarboxylic acid unit and a specified diamine unit and a metal layer are bonded, and has excellent heat resistance at a high temperature, waterproof property, dimensional stability and chemical resistance. CONSTITUTION: This laminated body is not limited to a laminated body of the double-layered laminated body, wherein a specified polyamide layer and a metal layer are bonded, but has at least a laminated structure part, wherein a specified polyamide layer and a metal layer are bonded. The specified polyamide layer is the polyamide substantially comprising a dicarboxylic acid unit and a diamine unit. The 85% or more of dicarboxylic acid unit is a terephthalic acid, and 60% or more of the diamine unit and a 1.9-nonane diamine unit in this layer. In the laminated layer, the properties of the polyamide layer and the metal layer can be directly displayed in the intact state by bonding, e.g. the specified polyamide layer and the metal layer without using an adhesive agent by thermal adhesion.
Patent JP-S6067921-A (JP)
Title: Beam diameter controller for laser beam printer
Inventor: OOSAWA HIROSHI
IPC: G02B27/00
Filed: 1983-09-22
Abstract: PURPOSE:To stabilize picture quality while maintaining low cost based upon the use of a plastic lens by controlling the output of a laser beam generator according to variation in laser beam diameter, and correcting the beam diameter to a specific value. CONSTITUTION:The laser beam 10 from the laser beam generator is modulated with an image signal X to make a scan on a photosensitive body 5, thereby forming an electrostatic latent image on a printer. The collimator lens 2 and Ftheta lens 4 of a scanning optical system are both constituted by plastic lenses, and when the laser beam is photodetected by a linear image sensor 6 arranged near the no-image part (c) on the photosensitive body 5 through said lenses, the linear image sensor 6 outputs a signal corresponding to the beam 10. This signal is inputted to the control part 11 and compared with the reference value to decide on the diameter of the laser beam, and a semiconductor laser driving circuit 9 is controlled on the basis of the diameter to correct the beam diameter to the reference diameter.