baber/WOPTO huggingface dataset:
Patent JP-S61279638-A (JP)
Title: Manufacture of ingot from metallic scrap
Inventor: MAE YOSHIHARU
IPC: C22B9/22
Filed: 1985-06-03
Abstract: PURPOSE:To manufacture an ingot from metallic scraps of various sizes by packing the scraps into a bottomed pipe made of the same metal as the scraps and melting and solidifying them. CONSTITUTION:Metallic scraps 1 of various sizes are packed into a pipe 2 having a bottom 2a made of the same metal as the scraps, and the pipe 2 is horizontally held above a hearth 4 in a vacuum melting furnace. When electron beams 3 are irradiated on the pipe 2 from the bottomed end toward the other end, the scraps 1 melt and drop into the hearth 4 together with the pipe 2, forming a pool of molten metal 6. The molten metal 6 in the hearth 4 overflows continuously into a water-cooled mold 7. A pool of molten metal 6 is formed at the upper part of the mold 7, and at the lower part, molten metal is solidified by cooling with the mold 7 to form an ingot 8.
Patent JP-H0519792-A (JP)
Title: Pitch extraction device
Inventor: IWAOOJI MAKOTO
IPC: G10L25/90
Filed: 1991-05-24
Abstract: PURPOSE:To eliminate the influence of a harmonic component upon zero crossing and to correctly measure zero-crossing intervals by performing extraction at the point of time when it is decided that intervals between zero-crossing points are nearly equal and crests of a waveform are similar. CONSTITUTION:A CPU 3 uses a RAM 4 as a work memory and executes a program stored in a ROM 9 to extract information regarding a pitch from an input voice signal. A sound source 5 generates a note number based upon the information regarding the pitch and a musical sound signal having timbre selected by a player with a timbre selection switch under the control of the CPU 3 and the generated musical signal is converted by a D/A converter 5 into an analog signal, which is passed through an amplifier 7 and outputted from a speaker 8. Then the interval between the zero-cross points at both ends of one wave crest is measured and the intervals between zero-cross points at both ends of crests which appear thereafter are measured. It is decided that those intervals match a permissible error range and when they match the range, period information is extracted as pitch information.
Patent JP-S5936980-A (JP)
Title: Ceramic wiring board
Inventor: ANCHI TAKAHIKO
IPC: H05K3/46
Filed: 1983-07-04
Abstract: PURPOSE:To obtain ceramic wiring boards of excellent display effect by changing the base of the display part into black one. CONSTITUTION:The ceramic board 1 serving as the supporting board for a light emitting display is white in the state of calcination. A wiring metallic film 2 is formed on the board 1. A black alumina insulator 3 protects the film 2 and simultaneously strengthens the contrast with the light emitting part. A metallic film 4 is composed at the bonding part by plating. A light emitting element 5 is a red or green light emitting diode. A connector wire 6 connects the electrode of the element 5 to the film 2. The insulator 3 contains alumina as the main component and is added with titanium dioxide as blackening material.
Patent JP-S6012870-A (JP)
Title: Vertical synchronizing and separating device
Inventor: KOBORI YASUNORI
IPC: H04N5/10
Filed: 1983-07-04
Abstract: PURPOSE:To remove influence due to a temperature change and a change in the lapse of time and constitute the titled device of a digital circuit to make small- sized said device as an IC by separating a vertical synchronizing signal always at a fixed phase relation to a composite synchronizing signal. CONSTITUTION:A positive polarity composite synchronizing signal (a) from the input terminal 9 of the vertical synchronizing and separating device is supplied to a delay circuit 10 and a sample holding circuit 11. A counter or a monostable multivibrator in the delay circuit 10 is triggered at the leading edge of the signal (a) to generate a pulse (d) having a fixed width tauD. The fixed width tauD is set up to tauD 1/2H ar less against the period H of a horizontal synchronizing signal Hs. The pulse (d) is inverted by an inverter 12 in the circuit 11 and the inverted pulse is applied to a (d) type FF circuit 13. The signal (a) is inputted to the circuit 13 to hold the signal (a) during the period of the inverted pulse -d, and at the succeeding sampling point, a pulse signal (e) is applied to a (d) type FF circuit 14. A vertical synchronizing signal Vs based upon the duty ratio of the signal (a) is outputted from an output terminal 15 to constitute the titled device to be an IC.
Patent JP-S5744681-A (JP)
Title: Coating composition for coating material
Inventor: SHINDOU KENJI
IPC: C09D5/38
Filed: 1980-08-29
Abstract: PURPOSE: The titled composition, containing a thermosetting resin containing aluminum powder and a specific amount of a compound expressed by a specific formula, and capable of reducing the blackening of the aluminum powder caused by the dipping of a film in warm water and sedimenting property of the aluminum powder in a coating material.  
     CONSTITUTION: A composition containing (A) a thermosetting resin, e.g. an acrylic resin or polyester resin, containing aluminum powder essentially and (B) a compound expressed by the formula I [RO is alkoxyl, oxyacetate or ethylenic chelate; X is formula II, III, IV or V; Y is -H, -OH, -NH 2 , -CH=CH 2  or -C(CH 3 )= CH 2 ; m is 1W4; l is 1W20; n is 1 or 2], e.g. tetraoctylbis(ditridecyl phosphite)titanate, in an amount of 0.5W50pts.wt. based on 100pts.wt. aluminum powder in the component (A). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60111606-A (JP)
Inventor: IKEDA MINORU
IPC: A47C17/37
Filed: 1983-07-02
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-H0416291-A (JP)
Title: Method and apparatus for cleaning separation aeration type purifying tank
Inventor: MIZOGUCHI SHIGERU
IPC: C02F3/00
Filed: 1990-05-09
Abstract: PURPOSE:To achieve the rising of the function of a purifying tank to within a short period and to hold and adjust the purifying tank a good state by isolating only the aerobic sludge of an aeration tank to suck the same and returning a part thereof to the purifying tank after cleaning as seed sludge in a proper amount. CONSTITUTION:In a fecal tank lorry equipped with the tank 3 mounted on its truck and the air suction and discharge apparatus 4 to the tank 3, the tank 3 is divided into a large capacity mixed sludge tank 6 and a small capacity aeration tank sludge-receiving tank 7 by the partition wall 5 provided in the tank 3. A suction port 8 is provided to the tank 6 and a chuck valve 10 is provided to the communication pipe 9 provided to the upper part of the partition wall 5 on the side of the tank 6. That is, the sludge water of a digestion tank 21 and the sludge water of an aeration tank 22 are separately sucked and received in the tank 3 by the fecal tank lorry to be removed from purifying tanks 21, 22. After the tanks 21, 22 are cleaned, the aeration tank 22 is filled with water and a part of the sludge water of the aeration tank 22 mounted on the tank 3 is returned to the aeration tank 22.
Patent JP-S5644622-A (JP)
Title: Bonding of fiber-reinforced plastic pipe and metal fitting
Inventor: SASAJIMA YOUICHI
IPC: B29C65/50
Filed: 1979-09-19
Abstract: PURPOSE: To strongly bond a fiber-reinforced plastic pipe with a metal fitting by a procedure in which an interference is provided and a curable adhesive is coated between the fiber-reinforced plastic pipe and the metal fitting and then they are fitted into each other.  
     CONSTITUTION: Between the fiber-reinforced plastic pipe (preferably carbon fiber- reinforced plastic pipe) 1 and the metal fitting 2, the interferences 3 and 4 are provided and a curable adhesive is coated, and then they are fitted into each other for bonding, preferably by providing the reinforcement 5 on the opposite side to the metal fitting in the interference portion of the fiber-reinforced plastic pipe. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62279588-A (JP)
Title: Hermetically sealed type magnetic disk device
Inventor: INOUE YOICHI
IPC: G11B33/14
Filed: 1986-05-28
Abstract: PURPOSE:To replace a drying agent under any environment by arranging a case having a connecting hole and a throttle hole to pass through to outer air at the outer surface of a hermetically sealed container and enclosing the drying agent replaceably into the case. CONSTITUTION:At the corner part of a hermetically sealed container 1, a breathing hole 9 is provided and a filter 10 is stuck at the inner surface of the container 1. At the outer surface of the corner part of the container 1, a case 11 for enclosing the drying agent is provided. At the case 11, a connecting hole 12 to link directly to the breathing hole 9 and a throttle hole 13 to pass through the internal part of the case 11 to outer air are provided. In the case 11, a drying agent 15 is hermetically sealed. When the case 11 is removed from the container 1 or the case 11 is opened at the time of the replacement of the drying agent 15, the breathing hole 9 of the container 1 passes through the filter 10 to the outer air side and therefore, the dust will not enter the inside of the container 1. Consequently, a disk user can replace the drying agent even under the usual dust floating environment.
Patent JP-S62279542-A (JP)
Title: Magneto-optical recording medium
Inventor: NIIHARA TOSHIO
IPC: G11B11/10
Filed: 1986-05-28
Abstract: PURPOSE:To eliminate the hydrolyzing characteristic of an AlN film and to obtain the AlN film which is stable in high-humidity environment as well by forming at least one layer of dielectric films of an aluminum nitride film contg. prescribed elements. CONSTITUTION:At least one layer of the dielectric films of a magneto-optical recording medium formed by providing a rare earth-transition metal amorphous magnetic film, metallic film, dielectric films, etc. on a transparent substrate is constituted of the aluminum nitride film contg. at least one kind of the elements which are liable to form the nitrides such as Si, Ta, B, Ti, Zr, Nb, Cr, V, Mo, Hf. The atomic fraction of such elements is 0.05<=x<=0.4. The hydrolysis of the aluminum nitride film is thereby prevented.
Patent JP-S61278358-A (JP)
Inventor: KAMIYA KOSEN
IPC: B02B7/00
Filed: 1985-06-03
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-H08317662-A (JP)
Title: Power conversion apparatus
Inventor: USAMI YUTAKA
IPC: H02M7/48
Filed: 1995-05-19
Abstract: PURPOSE: To obtain a power conversion apparatus which prevents the life of a discharge lamp from being decreased by a method wherein, after the charging level of a second capacitor at an oscillation-frequency control means has been stabilized to a desired level, a pulse is generated in a pulse generation means by the charging voltage of a first capacitor at a time constant circuit and a main switching circuit is started. CONSTITUTION: When a commercial power supply 31 is turned on, a DC voltage is generated in a smoothing capacitor 33, a charging current flows into a second capacitor (CS) 57 via a resistance 34 and a diode 61, and the level of the CS 57 is raised. On the other hand, the charging current flows into a first CS 36 via respective resistances 34, 35, and the level of the CS 36 is raised. The CS 57 reaches a stable desired level, and the charging level of the CS 36 reaches the breakover voltage of a constant-voltage conducting element 51. The constant- voltage conducting element 51 is set to conduct, and an FET 39 is turned on. Thereby, an inverter circuit 37 is started, and a voltage to be applied to a fluorescent lamp 47 is generated after the potential of the CS 57 has been stabilized. As a result, the voltage does not become an abnormally large voltage.
Patent JP-H07333418-A (JP)
Title: Color filter substrate and color liquid crystal display device
Inventor: MURAMOTO HISAHIRO
IPC: G02B5/20
Filed: 1994-06-02
Abstract: PURPOSE:To obtain a color filter substrate not deteriorating a color filter layer, not lowering the quality even after a reliability test and excellent in reliability and to provide a liquid crystal display device. CONSTITUTION:An overcoat film 3 coating a color filter layer 2 on a transparent substrate 1 is formed with silicone modified polyester resin to obtain the objective color filter substrate A and this substrate A is used in a liquid crystal display part.
Patent JP-H08316591-A (JP)
Title: Printed board
Inventor: YAMAMOTO KOICHI
IPC: H05K1/02
Filed: 1995-05-19
Abstract: PURPOSE: To protect a surface mounted chip device against damage by suppressing thermal deformation of a printed board. CONSTITUTION: When a chip device having low coefficient of thermal expansion, e.g. a ceramic capacitor 1, is soldered directly to a printed board 2 having high coefficient of thermal expansion, a hole 5 is made previously in the center of the printed board 2 between lands 3-3 thereof. This structure suppresses thermal deformation of the printed board 2 thus protecting the chip device against damage.
Patent JP-S63314466-A (JP)
Inventor: TOOMASU ERU TAANOUSUKII
IPC: G01N33/48
Filed: 1988-05-18
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-S5830979-A (JP)
Inventor: HOSHINO YONESAKU
IPC: B65D90/00
Filed: 1981-08-05
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-H10309973-A (JP)
Title: Vehicular bed device
Inventor: KOBAYASHI DAISUKE
IPC: B60P3/39
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a flat bed stably supported. SOLUTION: Rear seats R each made foldable and constituted of a seat part 1 and a backrest part 2 are rearranged so that the seat parts 1 are raised up with their rear ends 4 directed upward and the backrest parts 2 are folded down forward and flat. The rear ends 4 are each formed with mounting holes 9 for the temporal fixation of headrests, to which holes a bed support board 24 is detachably attached. In a luggage room L bending the rear seats R, a roughly rectangular frame member 10 is disposed, which is a kitchen unit support member. Over the bed support board and the frame member 10, three divided bed boards 12, 12 and 13 are spread such that the forward boards 12, 12 are supported at their forward ends on the bed support board, to form a totally flat bed.  When the bed is no longer in use, the bed support board is attached to the frame member 10, and the devided bed boards 12, 12 and 13 are piled up on the frame member 10 as a lid.
Patent JP-H02300864-A (JP)
Title: Conversion formula leading out method for signal conversion system
Inventor: SATO TSUNEO
IPC: G06T1/00
Filed: 1989-05-15
Abstract: PURPOSE:To perform signal conversion of high precision by weighting each input/output relations in accordance with the degree of features to a conversion space of input/output relations and obtaining a prescribed conversion formula based on weighted input/output relations by a statistical technique. CONSTITUTION:Plural input/output relations consisting of pairs of plural preliminarily measured input signals and logical output signals corresponding to respective input signals are weighted by the degree of features to the conversion space of respective input/output relations, and a prescribed conversion formula is obtained based on a weighted input/output relations by the statistical technique. By this weighting, data consisting of a small number of pairs plural preliminarily measured input signals and logical output signal corresponding to respective input signal apparently consists of a large number of pairs, and the same effect that data consisting of a large number of pairs is prepared is obtained. Thus, the precision of the led-out conversion formula is improved.
Patent JP-H04325223-A (JP)
Title: Covering method of high foaming extrusion
Inventor: TAKAGI SHIGENORI
IPC: B29C48/30
Filed: 1991-04-25
Abstract: PURPOSE:To obtain easily the covered object by high foaming extrusion having the sound core shape without deformation by using the trumpet-shape one for the land of the exit tip of the die of an extrusion machine, when the covering of high foaming extrusion by gas-foaming process is carried out. CONSTITUTION:(1) In the covering method of high foaming extrusion using gas a foaming agent which is suitable for the production of the extruded and covered electric wire insulated by the foam with at least 3 of expansion ratio, the land of the exit tip of the die of an used extrusion machine has a trumpet shape on the part of the land has a trumpet shape, and (2) the thickness of the insulating layer is in the range of 2-7mm, (3) the expanded angle of the trumpet shape-land is 2-8 deg. and (4) the gaseous substance such as nitrogen, argon or carbon dioxide, etc., of the temperature of at least 100 deg.C and the pressure of at least 300kg/cm2 is used as the foaming gas.
Patent JP-H09304785-A (JP)
Title: Wiring board, its production and liquid crystal element equipped with that wiring board
Inventor: YOSHIKAWA TOSHIAKI
IPC: G02F1/1343
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion of metal wirings formed in a resin. SOLUTION: On this wiring board 1, a UV-curing resin 6 is applied among metal wirings 3 which consist of a metal such as copper having low electric resistivity. The surface of the metal wirings 2 is covered with a protective film 4 of nickel, zinc or alloy of these which is chemically stable. Thereby, corrosion of the metal wirings 3 can be prevented even when the metal wirings 3 are exposed to various solvents in the UV-curing resin 6 or the gas component produced from the UV-curing resin 5.
Patent JP-H01292597-A (JP)
Title: Electronic cash register
Inventor: AIKAWA HIROYUKI
IPC: G07G1/12
Filed: 1988-05-20
Abstract: PURPOSE:To specify the reason of discount by preparing a discount reason table and printing out a discount reason message when a sold commodity is discounted. CONSTITUTION:A discount reason table is prepared for storage of various discount reason messages. In case a registered commodity is discounted, a discount reason key is operated on a keyboard 7 in response to the due discount reason. Thus a CPU 1 controls each part and reads the discount reason messages out of the discount reason table in accordance with the operated discount reason key. Then a discount key is operated on the keyboard 7 after application of a discount amount and the discount processing is carried out. Then the CPU 1 reads out the discount reason message and undergoes a receipt/ journal printing operation together with the discount amount via a printer 11 which is controlled by a printer control circuit 12. Thus the discount reason can be specified at both the customer and store sides.
Patent JP-H07331365-A (JP)
Title: Polycrystalline superalloy of nickel and its production
Inventor: UIRIAMU JIEI GOUSUTEITSUKU
IPC: C22C1/02
Filed: 1994-06-03
Abstract: PURPOSE: To provide a superalloy (nickel superalloy) based on nickel having excellent acid resistance at high temp. and good ductility.  
     CONSTITUTION: A coaxial nickel superalloy, having excellent acid resistance under condition such as occurring in jet engine, is disclosed. The superalloy includes 0.25-0.40 wt.% zirconium and 0.004-0.010 wt.% boron. Under burner rig oxidation condition, a zirconium-stabilized alumina barrier layer, which decreases an oxidation rate of the alloy remarkably is formed in the alloy. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000315033-A (JP)
Title: Heat fixing device and image forming device
Inventor: KANARI KENJI
IPC: G03G15/20
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a peeling offset phenomenon and toner accumulated on a pressurizing member side causing soiling of a front surface and a back surface of recording material due to faster speed of a fixing device. SOLUTION: This fixing device is constituted so that the recording material where an unfixed toner image is formed is passed through a nip where a rotational heating body 3 and a pressurizing member 4 are brought into pressurized contact with each other, and then, the unfixed toner image is melt fixed to recording material as a permanent image. In this case, a brush-shaped rotating member 12 that is rotated in contact with the surface of the rotating heating body 3 is provided and this brush-shaped rotating member 12 is rotated with a difference in circumferential speed from the rotating heating body 3 while being impressed with bias.
Patent JP-H07334070-A (JP)
Title: Process simulator
Inventor: OTANI TETSUYA
IPC: G09B9/00
Filed: 1994-06-03
Abstract: PURPOSE:To conduct a simulation of the behavior of a process starting from an arbitrary time point whether the process is in its normal state or an abnormal state and to predict the future response of the process starting from an arbitrary time point by computing the values of all state variables from the measured values of the process and setting them as the initial values of a dynamic simulator. CONSTITUTION:An initial value generating section 4 computes the values of state variables which minimize an evaluation function that represents the degree of closeness of the state of the process at that time to a normal state of the process and uses them as the necessary initial values for a dynamic simulation employing dynamic model equations which represent dynamic behavior of a process 1, measuring equations which represent the relationship between measuring variables and the variables in the dynamic model equations and the equations which provide the measured values of the measured variables at a certain time as the limiting conditions. A dynamic simulator 6 simulates the dynamic behavior of the process employing the dynamic model equations, initial values and the simulation conditions set by a setting condition file 7.
Patent JP-S5822101-A (JP)
Inventor: KOBA YOSHINORI
IPC: B27B33/06
Filed: 1981-08-03
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-S5746971-A (JP)
Title: Aminophenyltetrazole derivative and its salt
Inventor: GOTOU HIROSHI
IPC: C07D257/04
Filed: 1980-09-05
Abstract: NEW MATERIAL:Aminophenyltetrazole derivatives of formula I (R is H, acetyl) and their salts with a pharmaceutically appropriate cation.  
     EXAMPLE: 5-(2-Acetylsalicyloylaminophenyl)tetrazole.  
     USE: Antiallergic agent: they can be given orally.  
     PREPARATION: Aminophenyltetrazole of formula II reacts with a compound of formula III (X is halogen) in a solvent such as chloroform or water-ethanol under cooling or at room temperature to give the compund of formula I. When necessary, the product is converted into a salt with a cation such as Ca, Na, ammonia. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05309782-A (JP)
Title: Production of copper clad laminated sheet
Inventor: OKADA SHIGEHIRO
IPC: B32B15/08
Filed: 1992-05-15
Abstract: PURPOSE:To reduce the generation of deformation such as warpage or distortion in a laminated sheet and to reduce the dimensional change of the laminated sheet. CONSTITUTION:Copper foil of which the crystal structure is changed from a needle-like structure to a laminar structure by heating within the high temp. range of 150-200 deg.C is used. This copper foil is superposed on a resin impregnated base material and the whole is subjected to laminate molding under heating to produce a copper clad laminated sheet. The crystal structure of the copper foil is transformed from a needle crystal to a laminar crystal by high temp. action at the time of molding and the elongation thereof becomes large. The copper foil can follow the dimensional change of a resin by its elongation and the generation of strain in a substrate is reduced.