baber/WOPTO huggingface dataset:
Patent JP-S55147375-A (JP)
Title: Device for forecasting freezing of road surface
Inventor: HINOKIBAYASHI KOUICHI
IPC: G01W1/00
Filed: 1979-05-08
Abstract: PURPOSE: To automatically forecast the transition of the road surface state by retaining the microwave transmission level constant and observing the received reflected wave level from the substance of the road surface.  
     CONSTITUTION: A microwave transmitter 5 transmits constant level of a vertically polarized microwave toward the road surface at substantially the same point as the measuring point of an infrared radiation thermometer 4. On the other hand, a microwave receiver 6 is mounted at the position where it receives the microwave regularly reflected on the road surface 1a and transmits the received microwave through a cable 7 to a data processor 8. The data processor 8 utilizes the calculating function of the microprocessor or the like to process the measured road surface temperature, atmospheric temperature and received microwave signal so as to forecast the freezing of the road surface 1a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56151125-A (JP)
Title: Blanking tool
Inventor: MIYAGAWA HIRONOSUKE
IPC: B21D28/34
Filed: 1980-04-25
Abstract: PURPOSE: To improve the durability of the blanking tool, by employing as the tool material a rod of high speed tool steel or alloy tool steel containing ≥0.8wt% Mo and possible to give ≥20S forging ratio to the steel material to be worked.  
     CONSTITUTION: The high speed tool steel or the alloy tool steel is employed as the tool material, and thereby the steel material to be worked can be subjected to the cold plastic work with ≥20S forging ratio; the said tool material is prescribed to contain ≥0.8wt% Mo in order to greatly improve its wear resistance. The diameter of the rod as the tool material is prescribed to be somewhat smaller than the diameter of the studding part and larger than the diameter of the cutting edge part. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02235286-A (JP)
Title: Dynamic type ram
Inventor: NAGAYAMA HIROSHI
IPC: G11C11/401
Filed: 1989-03-08
Abstract: PURPOSE:To make it possible to monitor a signal flow in a peripheral circuit from the external and to easily inspect a defective position in a dynamic type RAM (DRAM) peripheral circuit by arranging plural detecting circuits each of which consists of the 1st and 2nd constant voltage dropping elements in an internal signal circuit. CONSTITUTION:The detecting circuits 120 to 12n capable of monitoring the signal flow of the DRAM peripheral circuit in each operation state are arranged in proper positions in the signal system of a peripheral circuit. Each of the detecting circuits 120 to 12n is constituted of a transistor (TR) Q to be driven (on/off) by an internal signal, constant voltage dropping elements E1, E2 such as diodes or diode-connected TRs, and an external terminal 13. At the time of normal operation, an address signal is impressed to the external terminal 13, and at the time of a test, a DC voltage higher than the maximum value of the address signal voltage is impressed through a resistor R and the change of the voltage of the terminal 13 corresponding to the ON/OFF of the TR Q based on the internal signal is measured. Consequently, the operating state of the peripheral circuit can be monitored and a defective position in the DRAM peripheral circuit can be easily inspected.
Patent JP-H09249250-A (JP)
Title: Container having applying utensil
Inventor: HAKAMATA SEIICHI
IPC: A45D34/04
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To easily adjust a liquid sticking amount on an application brush when an application work is performed using this container having applying utensil, enable the usage which is clean and excellent in appearance, and at the same time, increase the airtightness of the container to use the content liquid without waste. SOLUTION: A central plug 27 is fitted in the inner periphery of a mouth part 23 of a container main body 21, and at the insertion port 31 of the central plug 27, a liquid cutting rib 29 which is curved into an arc shape in the outer peripheral direction, is projected. Also, an internal plug 32 which is tightly joined to the internal surface of the liquid cutting rib 29 or the internal surface of the insertion port 31, is formed on a cap main body 24 which is detachably fitted in the container main body 21, and in the internal plug 32 of the cap main body 24, a brush shaft 25 at the leading end of which an application brush 26 is provided, is projected.
Patent JP-S58174788-A (JP)
Inventor: ODA NORIYUKI
IPC: F16L23/036
Filed: 1982-04-06
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-S55147634-A (JP)
Title: Electrostatic recording body
Inventor: OOHORI TAMIO
IPC: G03G5/02
Filed: 1979-05-08
Abstract: PURPOSE: To easily manufacture an electrostatic recording body with superior durability by using resin contg. 20wt% or more of polyhexafluorobutyl methacrylate as a material for a dielectric layer to be formed on a support.  
     CONSTITUTION: A mixture of polyhexafluorobutyl methacylate (PHFMA) represented by the formula and a binder such as polyester or acrylic resin is dissolved in an org. solvent such as dichloromethane or xylene. The PHFMA content of the mixture is 20wt% or more. Highly dielectric inorg. compound particles such as BaO 2  powder or Bi 2 O 3  powder of about 1W10μ particle size are then added to the resulting soln., coated onto a support, and dried to obtain an electrostatic recording body. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55147489-A (JP)
Title: Production of transducer for mechanical filter
Inventor: INABA TOYOKAZU
IPC: H03H3/007
Filed: 1979-05-08
Abstract: PURPOSE: To obtain the transducer of less vibration loss and higher temperature stability by sandwiching solder foils between the faying surfaces of a constant- elastic alloy and piezoelectric ceramic and performing solid-diffusion bonding through thermal pressure-welding.  
     CONSTITUTION: Extra thin solder foils 5 are sandwiched between the metal surfaces 3, 4 of a constant-elastic alloy 1 and piezoelectric ceramics 2 and these are tentatively assembled by using jigs 15. The assembly is then so set on a support base 9 as to position in a high-frequency coil 8 and is pressed by a pressing bar 10. When the temperature is held for a fixed time at the melting point or under of solder 5, diffusion occurs between the solder 5 and metal and the faying parts 11 are thermo- pressure-welded nearly by the thickness of the solder foils 5, whereby the transducer assembly is completed. Since this method obviates the formation of flux residues and air bubbles within the faying layers, the transducer is obtainable with good workability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58174752-A (JP)
Title: Torque transmitting device with locking mechanism
Inventor: KIDOKORO HIDEAKI
IPC: F16H1/00
Filed: 1982-04-05
Abstract: PURPOSE:To improve operating properties, by turning an operating member at a driving side to simultaneously perform unlocking and motive power transmission to a driven side. CONSTITUTION:In a free state with no force applied to an operating member 32, intermediate gears 17, 18 are engaged with a driven gear 11 by elastic members 16, 16 so that the driven gear is locked. When the operating member 32 is pushed and turned down, a driving gear 27 is moved in a direction F1 so that a movable plate 15 is turned in the same direction and the driving gear is engaged with one intermediate gear 18. At the same time, the other intermediate gear 17 is turned in a direction f1 about the center on the shaft 24 of the other intermediate gear 18 so that the gear 17 is separated from the driving gear 27. As a result, the torque applied to the driving gear 27 is transmitted to the driven gear 11 through one intermediate gear 18 so that an output shaft 10 is turned in a direction A.
Patent JP-H01231683-A (JP)
Title: Current calculating system
Inventor: HASHII MAKOTO
IPC: H02P27/08
Filed: 1988-03-11
Abstract: PURPOSE:To accurately calculate a current to a low speed by detecting the angle of a current vector, representing the type of the angle in a predetermined mode, and obtaining a digital value of the component on an arbitrary coordinates axis of the vector. CONSTITUTION:An inverter pulse signal is supplied from a controller 30 to an inverter 28. A mode discriminating logic circuit 32 calculates from this inverter pulse signal a mode signal M1 corresponding to the type of the angle of a current vector. A function generator 34 is composed of a ROM in which a trigonometric function is written corresponding to the angle phi of each magnetic flux vector to calculate by inputting each mode signal M1 and the angle phiof the vector. Thus, the digital data of current components iM, iT on magnetic flux coordinates formed for the vector of unit amount are added to a D/A converter 36.
Patent JP-S6045325-A (JP)
Inventor: ERITSUKU FUABURU
IPC: A47J31/06
Filed: 1984-03-26
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-H11259491-A (JP)
Title: Automatic related home page browsing system
Inventor: FURUSAWA KOICHI
IPC: H04B10/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To easily browse information required for an equipment by making access to a home page related to the equipment even if discriminating information like a URL(uniform resource locator), etc. of the home page related to the equipment is unknown. SOLUTION: An automatic related home page browsing system is constituted by providing a dialing device 2 to be separately arranged in various equipments X1 , X2 , X3 ,... and to dial the URLs, a server 4 in which the home pages are stored and a portable terminal 6 to receive the discriminating information like the URLs, etc., to be dialed from the dialing device 2 and to make access to the home pages of the server 4 and so that the home pages related to the equipments X1 , X2 , X3 ,... are automatically opened by the discriminating information acquired at the portable terminal 6.
Patent JP-H01277505-A (JP)
Title: Container for nail enamel
Inventor: BURUUNO MORAANU
IPC: A45D40/26
Filed: 1989-03-10
Abstract: PURPOSE: To provide a vessel for finger enamel of making possible to use comparatively a short brush by composing of that a phial for enamel is made to a longitudinal shape and the interior of a phial is divided into two compartments by a valve means and when a cap is closed, the valve is made to be opened. CONSTITUTION: A longitudinal cylindrical phial 2 and a cap 1 are provided for the vessel of a finger enamel. The phial 2 is divided into two compartments 5, 6 by a valve 7 and a brush 4 is made to shorten so as to be inserted into the compartment 6. When the phial 2 is overturned and the cap 1 is faced below, a ball valve 7 is opened and a ball 72 is left from a bore 73 to push a ball keeper 74 and then the enamel of the second compartment 5 is flowed into the first compartment through the bore 73. Then the phial 2 is made to stand and the brush 4 picks up the enamel, thus a comparatively short brush is usable.
Patent JP-H08227324-A (JP)
Title: Photovoltaic power generator
Inventor: MAEDA TERUYUKI
IPC: H02M3/155
Filed: 1995-02-20
Abstract: PURPOSE: To reduce a power loss in the vicinity of a maximum power point while holding adaptability up to arrival at the maximum power point and to improve the efficiency of power generation by controlling a power transducer based upon output information from a command device and a correction device. CONSTITUTION: A maximum power point on the P-V characteristic of a solar battery is retrieved based upon the voltage, current or power information of the solar battery and a command is outputted from the command device. A characteristic change such as the quantity sunshine and the temperature of an element in the solar battery is judged, correcting information is outputted and the command from the command device is corrected based upon the correcting information.  Namely when the P-V characteristic of the solar battery is sharply deviated from optimum operation voltage VOP to be the maximum power point, an operation voltage command Vref is sharply moved by both of a voltage commander 1 having a function for retrieving the maximum power point on the P-V characteristic of the solar battery and outputting a command and a power value corrector 2 having a function for correcting the command outputted from the commander 1 when the quantity of sunshine is changed. When the P-V characteristic of the solar battery is close to the optimum operation voltage VOP, the variation of the command Vref is reduced.
Patent JP-H06246522-A (JP)
Title: Drill edge
Inventor: WATANABE HIROSUKE
IPC: B23B51/00
Filed: 1993-02-22
Abstract: PURPOSE:To provide accurate hole drilling without runout by increasing the durability of an edge part, especially its top end part against wear and damage remarkably, and improving cutting performance. CONSTITUTION:At the central part of the edge part A of a drill of standard structure, there is formed a small protruding edge part (a) which is formed into a triangle shape or a knife edge shape where both its right and left cutting edges 2a and a relief surface 3a are set at the same angle as tip end angle (alpha) of its body or smaller angle, taking a chisel edge 1 as a summit point. This may be attained by thinning the edge part of an existing drill. The edge tip end part of initial use or similar shape and performance can be maintained while there exists the small protruding edge part and hole drilling is being carried out, so it is possible to carry out hole drilling with high accuracy without variation and runout all the time, thus providing 1.5-2 times long durability in comparison with those of usual type drills.
Patent JP-S60200742-A (JP)
Title: Diagnosing device for motor
Inventor: KUNO TSUTOMU
IPC: G01R31/34
Filed: 1984-03-24
Abstract: PURPOSE:To prevent a defect of a motor by obtaining a beat frequency from the rotating speed detecting result of a 3-phase motor, analyzing the waveform of a current, and quantatively judging the normal or abnormal of a rotor. CONSTITUTION:The wavefom of a current flowed to a stator winding of one phase of a 3-phase induction motor 1 is detected by a current transformer 2, and input to a frequency analyzer 8. An input signal is analyzed in frequency by the analyzer 8, and the power spectrum analyzed result and the rotating speed from a pulse generator 10 provided in the motor 1 are input to a calculator 4. Thus, the slip of the motor 1 is calculated, and the beat frequency is further obtained. The abnormal frequency is calculated from the beat frequency and the predetermined frequency of a power source, and a ratio of the abnormal frequency to the power spectrum of the frequency of the power source are calculated. The calculated result is recorded and indicated on a printer 5, a display 6 and whether it is normal or abnormal is judged.
Patent JP-H01230272-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI KENJI
IPC: H01L31/04
Filed: 1988-03-10
Abstract: PURPOSE:To facilitate and secure pattern formation of a rear electrode by removing the rear electrode remaining at the bottom of a pattern line which is obtained in formation process so as to expose an amorphous silicon line semiconductor. CONSTITUTION:A translucent electrode is formed on a board such as plate glass, etc., and patterned, and thereafter in the normal condition, an amolphous silicon line semiconductor layer is produced and then pattern formation is performed. Grooves (pattern lines) 3 for dividing a rear electrode are formed on the rear electrode which is obtained in this way. After completion, thin rear electrode remaining at the bottom of the pattern line is removed and a translucent electrode or an amorphous silicon line semiconductor layer is exposed. By operating in this way, the adjustment of a wire becomes needless and pattern formation becomes possible without imparting damages to the transparent electrode and the amorphous silicon based semiconductor layer.
Patent JP-H11261052-A (JP)
Title: High electron mobility transistor
Inventor: YOSHIDA KIYOTERU
IPC: H01L21/338
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a high electron mobility transistor(HEMT) of GaN compound semiconductor where a high voltage can be applied. SOLUTION: A laminated structure A is composed of a lower I-type semiconductor layer 3, an N-type semiconductor layer 4, and an upper I-type semiconductor layer 5 laminated in this sequence on a semi-insulating substrate 1, wherein the semiconductor layers are all formed of GaN compound semiconductor. A gate electrode G is provided to the upper I-type semiconductor layer 5 through the intermediary of an insulating layer 6, a source electrode S and a drain electrode D are each provided onto the upper I-type semiconductor layer 5 through the intermediary of N conductivity-type semiconductor layers 7a and 7b respectively, and a two-dimensional electron gas layer 5a which is excellent in electron confinement effect is formed in the upper I-type semiconductor layer 5 near its junction interface with the N-type semiconductor layer 4.
Patent JP-S63223824-A (JP)
Title: Position display device for display screen
Inventor: OI HISANORI
IPC: G06F3/048
Filed: 1987-03-12
Abstract: PURPOSE:To display the set contents of a screen that is presently displayed on a display screen as well as a specific one of all set screens where the relevant screen is positioned, by using a screen setting means when many display screens must be set. CONSTITUTION:When an input/output device 14, etc., carries out an input/output operation of information based on the processing conditions set at an operating part 10 which sets the input/output processing conditions of information, an input/output deciding means 28 is set between the part 10 and the device 14 for the decision of the contents of the operating input. Based on the result of this decision, a screen producing means 30 produces a display screen showing the set contents. A screen position producing means 32 calculates the position f the relevant display screen based on said set contents. A display part 16 displays said screen and its position. In such a way, a display changed for display of the set contents and the position by setting variably the processing conditions via the part 10 when it is decided that the set contents require the change of the display screen.
Patent JP-S62215660-A (JP)
Title: Azo compound and method for dyeing material using same
Inventor: HIRAKI MASAHIRO
IPC: G07D5/08
Filed: 1986-03-17
Abstract: NEW MATERIAL:A compound shown by formula I {R is H, Cl, methyl or methoxy; n is 2 or 3; D is group shown by formula II (R1 is methoxy or ethoxy; X is H, Cl or sulfonamide) or group shown by formula III [R2 is Cl, methyl, methoxy or ethoxy; R3 is H or methyl; Y is acetyl or (Cl- or methyl-substituted) benzenesulfonyl]}. EXAMPLE:A compound shown by formula IV. USE:Dye for dyeing fibrous materials, leather, paper, pulp, etc., in clear yellow in improved dyeing concentration, dyeing rate and degree of exhaustion. PREPARATION:For example, an amino compound shown by formula V is diazotized to give a diazonium salt, which is coupled with an acetoacetylamino compound shown by formula VI in a molar ratio of 1:1 preferably at 0-30 deg.C at 4-8.
Patent JP-S59183895-A (JP)
Title: Fuel gas producing method and apparatus
Inventor: BERUNAADO PIEERU MARII REIMOND
IPC: C02F3/28
Filed: 1984-03-23
Abstract: 1. An installation for the preparation of combustible gases by anaerobic two-phase fermentation, notably of an industrial effluent whose pollutant load is made up essentially of dissolved organic matter, of a type comprising : - a single reactor (1) ; - two distinct zones (2, 3) provided inside this single reactor, i.e., a dead lower zone (3) for acidogenic fermentation, made up of a sludge bed on which the acidogenic microorganisms are grafted, and an upper zone (2) stirred by methanogenic fermentation, the volume of the upper methanogenic zone being about 4 to 10 times greater than the volume of the lower acidogenic zone ; - a baffle (4) for separating these two zones (2, 3), attached to the inner wall of the single reactor (1) and inclined in relation to the latter ; - stirring means (9), notably provided in said upper methanogenic zone (2) ; - pipes (8) crossing the upper methanogenic zone (2) and connected to a tank (7) for conveying the sludge, with the liquid effluent to be directly purified in the lower acidogenic zone (3) ; - pipes (11, 19) for discharging produced gases and sludge ; an accumulation zone for produced gases, stacked upon the methanogenic zone, and - a sludge accumulation zone at the bottom of the acidogenic zone, which installation is characterized in that the upper part of the methanogenic zone (2) is provided with an overflow (13) to allow the liquid from this zone to flow into a decanter (16) through a deflector (15) for the separation of the liquid from carried along sludges, which sludges are recirculated toward the decanter tank (7) for feeding the acidogenic zone (3), in that the baffle comprises a cylindrical part extending to the lower part of the acidogenic zone, and in that the sludges are arranged on a supporting means formed by large surface, high weight and large absorbing power particles.
Patent JP-S63223396-A (JP)
Title: Air conditioner
Inventor: AKITA SHUZO
IPC: F04D27/02
Filed: 1987-03-11
Abstract: PURPOSE:To prevent any surging from occurring, by detecting whether a blower is in a surging area or not, and altering a speed of response controlling a speed of revolution of the blower by a speed controlling device. CONSTITUTION:A signal out of an air-speed sensor 22 of a main duct 16 is inputted into a surging preventive and motor control circuit 24. At this circuit 24, whether a blower 10 is in a surging area or not is judged on the basis of air capacity and the actual air capacity to enter this surging area at a speed of revolution of the blower in accordance with frequency of an inverter 14. And, if it is in the surging area, a speed of response at revolution of a motor 12 by this inverter 14 is controlled so as to be altered. Therefore, surging of the blower is effectively preventable with a simple structure.
Patent JP-S57172744-A (JP)
Title: Manufacture of semiconductor device
Inventor: USHIYAMA YOUICHI
IPC: H01L21/331
Filed: 1981-04-15
Abstract: PURPOSE:To prevent the degradation of impurity concentration of the back surface of a wafer by concurrently diffusing Au and Sb into the semiconductor wafer. CONSTITUTION:An evaporated film of Au and Sb are deposited on the back surface of the semiconductor wafer 3 up to about 600Angstrom  by light. The amount of inclusion of Sb can be about 0.3%. Then the device is heated for about 30min at 800-1,000 deg.C, and Au and Sb are diffused in the wafer 3. At this time, since the diffusing coefficient of Au is extremely larger than that of Sb. Au is uniformly diffused throughout the inside of the wafer 3, but Sb is diffused only at the part of the outer layer of the back surface of the wafer. Therefore, the degradation of the impurity concentration in the back surface of the wafer can be provided by the diffusion of Sb, and 1X10<18> atoms/cm<2> which are required for ohmic contact can be secured. In this constitution, since the prevention of the degradation of the concentration due to Sb diffusion can be ensured, the characteristics of the devices wherein Au is diffused for improving the switching speed can be stabilized and the reliability can be improved.
Patent JP-S59181252-A (JP)
Inventor: BUIRII MAIYAA
IPC: C07C/
Filed: 1984-03-27
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。