baber/WOPTO huggingface dataset:
Patent JP-H09233019-A (JP)
Title: Mobile radio system adopting avm system, base station radio equipment and mobile station radio equipment for the system
Inventor: TSUNODA KUNIO
IPC: G07B5/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent a speech signal from a mobile station from being momentarily interrupted from an optional call signal from other mobile station by transmitting an optional call stop signal to all mobile stations by a base station radio equipment while it is making a speech with a mobile station. SOLUTION: A mobile station M sends a transmission code of press communication. A code decoding section 31 of a base station decodes the code to be a press signal and a call stop/release code generating section 35 generates an optional call stop signal. The optional call stop signal is sent to a transmission code generating section 28, from which the signal is sent to all mobile stations under the control of a transmission control section 24. The mobile station M receives the optional call stop signal but disregards it. Other mobile stations receive this signal and reach an optional call stop state. On the other hand, an identification section 13 of the base station identifies a voice signal from the mobile station M and throws a changeover circuit 14 to the position of a voice amplifier section 15.
Patent JP-S648592-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIRAISHI TAKETORA
IPC: G11C17/18
Filed: 1987-06-30
Abstract: PURPOSE:To reduce the power consumption of a 2nd decoder by inputting a high-order address of an address signal accessing a memory to the 2nd decoder selecting a bit line and inputting a low-order address to a 1st decoder selecting a word line. CONSTITUTION:The low-order address signal of the address signal is used for the input of the 1st decoder 2 selecting the word line of a built-in memory cell and the high-order address signal is used for the input of the 2nd decoder 3 selecting the bit line. The high-order address less in change frequency is inputted to the 2nd decoder 3 to reduce the number of times of switching thereby reducing the power consumption. On the other hand, the high-order address much in change frequency is inputted to a 1st decoder 2 but the power consumption is nearly constant. Thus, the power consumption of the 2nd decoder 3 is reduced without particularly increasing the power consumption of the 1st decoder 2.
Patent JP-H0717951-A (JP)
Title: Production of urethane compound
Inventor: KOYANAGI SHINICHIRO
IPC: C07D249/14
Filed: 1993-07-02
Abstract: PURPOSE:To industrially advantageously produce the compound useful as an intermediate for synthesis of medicines by reacting a nitrogen-containing heterocyclic compound having an amino group with a dicarbonate in the presence of a specified tert-amine catalyst and terminating the reaction at a specified stage. CONSTITUTION:With 1mol heterocyclic compound (e.g. ethyl-2-amino-4-thiazole acetate) having an amino group and containing a nirogen atom as a heteroatom, >=1.2 mol dicarbonate (e.g di-tert-butyl dicarbonate) represented by the formula (R<1> is an alkyl, an alkenyl or an aralkyl) is reacted in the presence of a tert- amine catalyst such as an aliphatic tert-amine (e.g. N,N,N',N'- tetramethylethylenediamine) or an aromatic tert-amine (e.g. N,N- dimethylbenzylamine) in which an aromatic ring is bonded through an alkylene group to a nitrogen atom. The reaction is terminated at a stage where the amount of the objective compound is within a range of <=95% of the maximum yield to inhibit formation of by-products. Thus, the objective urethane compound can be obtained in a high yield under a mild condition.
Patent JP-S6224394-A (JP)
Inventor: NAITO KAZUTOSHI
IPC: G06Q50/00
Filed: 1985-07-24
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-H08333627-A (JP)
Title: Production of high strength bar steel for direct cutting
Inventor: KATO TOMOYA
IPC: C22C38/58
Filed: 1995-06-06
Abstract: PURPOSE: To produce a high strength bar steel for direct cutting, capable of omitting a refining stage, by specifying the composition of a medium carbon low alloy steel, hot-rolling it into bar steel, providing a structure composed essentially of bainite and martensite after air cooling, and tempering the steel bar to 500-700 deg.C. CONSTITUTION: A steel, which has a composition consisting of, by weight ratio, 0.30-0.50% C, 0.05-2.00% Si, 1.5-3.0% Mn, 0.5-1.5% Cr, 0.05-0.50% Mo, 0.01-2.00% Ni, 0.03-0.30% V, 0.003-0.100% Al, and the balance Fe with inevitable impurities and satisfying the condition of (Si+Ni)/2+Mn+Cr+2Mo>=2.6, is used. This steel is rolled into bar steel, and the total area ratio of bainite and martensite in the microstructure after air cooling is regulated to >=50%. At the time of actual use, heat treatment is applied to this bar steel at 500-700 deg.C. By this method, an approximate tensile strength of >=970N/mm<2> and an impact value of >=70J/cm<3> can be obtained.
Patent JP-S5955902-A (JP)
Inventor: FUKAMI NORIHEI
IPC: E01C23/12
Filed: 1982-09-21
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-S6054668-A (JP)
Inventor: MANFURETSUDO OOBERUDORUFU
IPC: B65B19/24
Filed: 1984-08-06
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-S6411930-A (JP)
Title: Fiber reinforced metallic molded body and its production
Inventor: SUZUKI TAKUYA
IPC: C22C47/00
Filed: 1987-07-01
Abstract: PURPOSE:To produce the titled molded body having improved wear resistance, particularly, of a part to be needed by increasing the volume content of reinforcing fibers of the part of the fiber reinforced metallic molded body to the prescribed value. CONSTITUTION:In the metal poured into a box body 2 for setting of reinforcing fibers, the position A part in which the volume content of the reinforcing fibers to be increased is heated only to the area of solid-liquid coexistence and is immediately pressurized by an upper and lower punch 5. By this pressurizing the top part of the punch 5 is inserted into the fiber reinforced metal and a part of the matrix metal converted into a liquid phase is discharged from a minute liquid phase discharging hole 1. In this way, the fiber reinforcing ratio of a local phase B is increased, by which the fiber reinforced metallic molded body having high wear resistance of the zone to be needed and having excellent ductility and toughness of the total molded body can be obtd.
Patent JP-S5591168-A (JP)
Title: Transistor
Inventor: NAWATA SHIGEAKI
IPC: H01L21/822
Filed: 1978-12-28
Abstract: PURPOSE: To equalize the loads of respective transistor units (emitter regions) by preventing substantial decrease of the function of stabilizing resistors in the respective units caused due to irregularity of the areas of the respective units.  
     CONSTITUTION: A p-type base layer 42 is formed on a collector layer 41 formed by superimposing an n-type epitaxial layer on an n + -type layer, and an n + -type stabilizing resistive layer 43 and a p-type base connecting layer 45 are formed in the layer 42. An n + -type diffused resistive layer 46 is formed in the same depth as the layer 43 simultaneously as a resistors rE' for mutually connecting a plurality of the resistive layers 43(rE). Thus, the resistors rE' are connected in parallel with the connecting points of the stabilizing resistors rE connected to a plurality of transistor units to thereby disperse a large current flowing through the special transistor unit to the transistor units disposed around the special transistor to thereby reduce the concentration of the current to thus casue the reduction in temperature rise to thereby increase the breaking resistance as a whole. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0454270-A (JP)
Title: Mixing proportion controller for fuel oil
Inventor: TAKAISHI TAKEO
IPC: F02M37/00
Filed: 1990-06-23
Abstract: PURPOSE:To prevent combustion fault by measuring sludge concentration in mixed oil and by automatically adjusting mixing proportion of heavy fuel and light fuel when this measured concentration becomes more than an allowable concentration at the time of making a fuel by way of mixing heavy fuel such as asphalt and light fuel such as light oil. CONSTITUTION:Asphalt l is delivered to a mixing device 5 by a pump A3 and light oil 2 is delivered to the mixing device 5 by a pump B4 to mix with each other. Then, this mixed oil is delivered to a supersonic sludge generation detection device 6 to detect sludge concentration by utilizing a Principle that supersonic wave is attenuated by sludge suspended substance. Consequently, when increase of sludge concentration is detected, discharge of the pump A3 and the pump B4 is increased or decreased so gas to adjust it to be in the mixing rate of asphalt containing less sludge amount. Subsequently, the mixed oil discharged from the sludge generation detection device 6 is delivered to an engine 7 and burnt.
Patent JP-S6322288-A (JP)
Inventor: SAKIMORI HIDEHARU
IPC: B25J15/06
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-H0827431-A (JP)
Title: Film adhesive improved in physical property at high temperature and its production
Inventor: OKAAKE SHIYUUSAKU
IPC: C09J7/02
Filed: 1994-07-18
Abstract: PURPOSE:To obtain a heat-resistant film adhesive, excellent in low-temperature processability, bonding operation efficiency and reliability and useful for electron ics, etc., by flow-casting a solution of a specific heat-resistant resin composition onto the surface of a support. CONSTITUTION:This heat-resistant film adhesive contains (A) 100 pts.wt. polyimide resin, soluble in organic solvents, having <=350 deg.C glass transition temperature and comprising a main acid component of 4,4'-oxydiphthalic dianhydride and a main amine component of a diaminosiloxane compound of the formula [R1 and R2 are each a bivalent 1-4C aliphatic group, etc.; R3 to R6 are each a monovalent aliphatic group, etc.; (k) is 1-20] in an amount of preferably 5-50mol% based on the total amount of the amine component and 1,3-bis(3-aminophenoxy) benzene, (B) 5-100 pts.wt. epoxy compound having >=2 epoxy groups and (C) 0.1-20 pts.wt. compound having an active hydrogen group reactive with the component (B) such as a resol as principal components. Furthermore, the method for producing the heat-resistant film adhesive is to flow-cast a solution of a heat-resistant resin composition containing the components (A), (B) and (C) onto one or both surfaces of a support.
Patent JP-S5590768-A (JP)
Title: Check valve apparatus for upright-type distribution pipe line
Inventor: IZUMI TADASHI
IPC: B64B1/64
Filed: 1978-12-28
Abstract: PURPOSE: To prevent vibration of valve ball and enhanse life time of a check valve by installing right above the valve seat a perforated plate with concave for valve ball reception which has a water run orifice drilled open at the ceiling part.  
     CONSTITUTION: Valve hole 3 is fully opened by the pushing forward of valve ball 5 by valve seat 4 under a water pressure on a lower water inlet side 1 during the use of water. At that time, valve ball 5 is depressed into a concave for valve ball 6  located right above valve hole 3 under the pressure of water gashing from the said valve hole. Simultaneously, a pressure difference is generated between the upper and the lower space of water run orifice drilled open in the ceiling part of the said concave 6 through the intermediary of the said perforated plate 7 due to its existence. On account of the pressure difference, vave ball 5 is forcefully sucked into the concave 6, resulting in a state where its vibration and rotation are prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0215686-A (JP)
Title: Laser diode drive circuit
Inventor: INABE YASUNOBU
IPC: H01S3/136
Filed: 1988-07-04
Abstract: PURPOSE:To obtain a constant optical output power independently of the temperature change even if a laser diode possessed of any kind of a temperature property is used by a method wherein a direct bias current value and a pulse signal current value are both set corresponding to a light emitting condition of the laser diode. CONSTITUTION:A direct bias current ID is so set as to make the value of G1.R.m sufficiently larger than 1. By that, an equation 1 is satisfied. And, output voltages V16 and V17 of amplitude detecting circuits 16 and 17 are as follows: V16=R.(amplitude of iout)=R.m.Ip; V17=R.(amplitude of ia)=R.IA. By those, a relative equation 2 can be obtained. In the equation 2, G2 is a conversion conductance of a voltage/current converting circuit 18, and I02 denotes a balanced output current (output current when two input voltages V16 and V17 are equal to each other) of the voltage/current converting circuit 18. That is, even if a luminous efficiency (proportional to m) changes due to the temperature change of the laser diode 1, an amplitude IP of a pulse signal current ip changes automatically through the function of a feedback loop following the change of the luminous efficiency.
Patent JP-H068319-A (JP)
Title: Biaxially oriented polyester film as magnetic recording medium
Inventor: TSUCHIYA TAKESHI
IPC: B29L7/00
Filed: 1992-06-23
Abstract: PURPOSE:To obtain a polyester film as a magnetic recording medium, which is excellent in scratch resistance, fits for repeated use and meets the requirements for higher image quality, by a method wherein the surface roughness of at least one side of film and the height and number of projections per unit area of the surface of the film are provided. CONSTITUTION:The surface of the film concerned is set to have the center-like mean surface roughness Ra of 10-30nm and, at the same time, the three-dimensional mean surface roughness SRa of 15-55nm. If the surface roughness of film is smaller than the above-mentioned range, the frictional coefficient of the resultant film becomes larger and if the surface roughness of film is larger than the above-mentioned range, unsatisfactory image quality results. Further, the number of projections having the height of 200-400nm is set to be 1,100 or more per 0.1nm<2> and the number of projections having the height of 400-600 is set to be 600 or less per 0.1nm<2>. If the former is not more than 1,100, unsatisfactory usage durability results. If the latter is not less than 600, poor image quality results. The film concerned can be obtained by adding 0.01-1.5vol.% of inactive particle having the average particle diameter of 0.1-1.0mum.
Patent JP-S6142908-A (JP)
Inventor: KAGUMA KENJI
IPC: H01G9/04
Filed: 1984-08-07
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-S5591544-A (JP)
Title: Fixing device for crt and focusing light conductor
Inventor: KATOU TOSHIBUMI
IPC: H01J31/00
Filed: 1978-12-30
Abstract: PURPOSE: To simplify the device and further achieve an accurate fixing position, by mounting a fixture member, for holding a focusing light conductor, on a member for fixing a CRT at a predetermined position on a supporting base board for the CRT.  
     CONSTITUTION: A CRT 1 is placed on a base board 2 having a positioning segment 21 at its forward end, then a bracket 3 and a screw 41 is tightened, wherein the screw 41 is provided in the part of Y-shaped band 4 to be fixed to the base board and the Y-shaped band 4 is connected to the bracket at its one end. Thus, the forward end of the CRT 1 abuts the positioning segment 21 and the CRT 1 is fixed to a predetermined position on the base board 2 by being tightened by the bracket 3 and the Y-shaped band 4. A focusing light conductor fixture member 3 for holding a focusing light conductor 6 is fixed to the positioning segment 21 on the base board 2 and to an upstanding segment 31 provided on the bracket by means of screws 55 and 56 respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09326667-A (JP)
Title: Piezoelectric vibrator element piece
Inventor: UCHIDA TOSHIO
IPC: H03H9/02
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a compact piezoelectric vibrator element piece which has the satisfactory electric characteristic by preparing a slit to physically separate the exciting electrode parts from the input/output terminal parts. SOLUTION: The exciting electrode parts 1a and 1a' and the input/output terminal parts 1b and 1b' are simultaneously deposited on the upper and lower surface sides of a crystal vibrator element piece 1 respectively. The parts 1b and 1a are electrically connected to each other via a pattern which is formed on the side end face of the piece 1 by the so-called oblique vapor deposition. Then a slit 1c is formed by blanking on the surface of the piece 1 existing between the parts 1a/1a' and 1b/1b'. The slit 1c has such width and length that can physically separate the parts 1a/1a' from the parts 1b/1b'. When an adhesive 3 is hardened, the residual stress is generated to the piece 1 but never propagates to a vibration area owing to the slit 1c.
Patent JP-H0458440-A (JP)
Title: Manufacture of delay wave circuit for progressive wave tube, and jig for manufacturing delay wave circuit for the tube
Inventor: MAKINO MITSUO
IPC: H01J23/26
Filed: 1990-06-26
Abstract: PURPOSE:To uniformely stick a solder material to a required spot with high efficiency by a method wherein the operation, in which the peripheral part, of a helix coil is pressed in a solder material against a solder material housing groove to be dipped in a pasty solder material and then to be pulled up and the solder material is applied thereto, is performed in a plurality of spots equally arranged on the helix coil peripheral part. CONSTITUTION:The operation, in which while the peripheral part of a helix coil 3 is pressed in a solder material housing groove 24 to be dipped in a pasty solder material 4 for, being pulled up and the solder material 4b is applied thereto, is made to be performed on three spots equally arranged on the peripheral part of the helix coil-so that the solder material 4b come to be able to uniformly and at the same time stick. As a result, soldering of the helix coil 3 with supporting rods 2... comes to be surely performed so that not only reliability in soldering sharply improved but also working efficiency can be markedly improved.
Patent JP-S6056072-A (JP)
Title: Manufacture of surface-treated steel sheet having uniformly stuck chromate film
Inventor: IKEDA MASAO
IPC: C23C22/78
Filed: 1983-09-08
Abstract: PURPOSE:To obtain a surface-treated steel sheet having a uniformly stuck very thin chromate film by treating a steel sheet coated with a corrosion resistant metal in an acidic aqueous soln. having a proper concn. and by carrying out chromating. CONSTITUTION:A steel coated with one or more kinds of metals selected among Sn, Zn, Pb, Ni and Al is immersed in an acidic aqueous soln. of H2SO4, HCl or the like having 0.02-40% concn., or the sheet is electrolyzed in the soln. By the treatment, oxides on the surface of the metallic film are dissolved and removed to activate the surface of the coated steel sheet. The activated surface is then chromated by a conventional method. A chromate film can be uniformly stuck to the surface-treated steel sheet, and characteristics necessary for a steel sheet after surface treatment such as corrosion resistance, adhesive strength to paint and fine appearance are stably provided.
Patent JP-H064250-A (JP)
Title: Inforamtion display device
Inventor: ASHIDA JUN
IPC: G06F3/14
Filed: 1992-06-24
Abstract: PURPOSE:To enable remote operation and to change display contents in operation by providing a screen control part which receives and recognizes data in a registration part wherein display information is registered and determines the size, position, and color of characters. CONSTITUTION:The registration part 2 and the screen control part 3 are connected with a line to enable the remote operation. Namely, plural documents, start time, and end time, and display order and time are previously registered in the registration part 2. When a process is started. automatic starting operation is performed at set time and the registered display order and display time are inputted. Then the document which is set as 1st one is inputted, a display document is transmitted to the screen control part 3, and the screen control part 3 judges the character, position, size, and color to be displayed according to the input information, thereby displaying the character. After the display is made for the set time, the registration part 2 judges whether or not all displays ends from the inputted display order. When there is a next display, next display contents are inputted and the display is repeated.
Patent JP-S5867723-A (JP)
Title: Preparation of polyamide
Inventor: TOYODA TOSHIHIRO
IPC: C08G69/26
Filed: 1981-10-19
Abstract: PURPOSE:To obtain a polyamide of high molecular weight, having specific repeating units, and containing almost no network structure easily at a low cost, by reacting a specific polyfunctional carboxylic acid with a diisocyanate in the presence of an alkaline metallic hydroxide. CONSTITUTION:(A) One or more of a dicarboxylic acid of formulaI(R<1> is >=2C bifunctional group), e.g. adipic acid, a tricarboxylic acid of formula II (R<2> is >=3C trifunctional group) e.g. pentane-1,2,5-tricarboxylic acid or a tetracarboxylic acid of formula III (R<3> is >=4C tetrafunctional group), e.g. butane-1,2,3,4-tetracarboxylic acid, are reacted with (B) a diisocyanate of formula IV (R<4> is the  same as R<1>), e.g. hexamethylene-1,6-diisocyanate, at 0.7-1.3mol ratio between  the components (B) and (A) in the presence of a compound of the formula MOH  (M is an alkali metal of Group IA in the periodic table) to give the aimed  polyamide having one or more repeating units of formulas V, VI and VII.
Patent JP-S5591681-A (JP)
Title: Ink jet recording device
Inventor: HORIIE MASANORI
IPC: B41J2/175
Filed: 1978-12-30
Abstract: PURPOSE:To maintain a viscosity of ink constant and maintain a constant recording concentration by a method wherein ink drips are dripped from a gutter and a temperature of ink flowing to the nozzles of the ink jet head in reference to a forming speed of the ink drips is controlled. CONSTITUTION:Ink drips injected from the nozzles 5 of the ink jet head having electric strain oscilation element are charged at charging electric poles 7, deflected by an electric field of the deflection electric pole 9 and struck against the recording paper 11. An amount of deflection of the ink drips is controlled by each of the operations of the charging sensor poles 61-63, integration circuits 231, 232, level setting circuit 28 and level adjusting circuit 27. The ink drips which are not deflected but directed straight are caught by the gutter 10, and a part of the ink drips is dripped from a bottom of the gutter 10. The ink drips are sensed by a photo-sensor consisted of a light emitting element 33 and a light receiving element 34 to calculate an ink drip generating speed and a temperature of the ink is controlled in reference to the calculated result.
Patent JP-S5953935-A (JP)
Title: Inputting method of character or the like
Inventor: YOSHIBE SHIYUUICHI
IPC: H03M11/04
Filed: 1982-09-21
Abstract: PURPOSE:To decrease the number of keys, and to make an electronic apparatus small in size, by selecting and displaying a character-string consisting of plural characters by a prescribed key operation, and inputting a character by a key operation corresponding to its displayed digit. CONSTITUTION:Closing of a key 3 placed on a keyboard 9 is detected by a controller 10. Especially, in case when a closed switch is a key or a key  , a signal UP or a signal DN is outputted to an up-down counter 11 from the controller 10. Also, in case when the closed switch is a numerical key of 1-8, a corresponding key code signal NU is outputted to a character designating circuit 13. A decoder 12 applies one of selecting signals of S1-S4 to a character code generating circuit 14 by an output of the counter 11. The circuit 14 outputs a character code of a number prescribed in advance by the signals S1-S4, and outputs a character code addressed by the signal S1-S4 and designating signals A1-A8 from the circuit 13.