baber/WOPTO huggingface dataset:
Patent JP-S5851610-A (JP)
Title: Automatic gain controlling circuit
Inventor: KAKO TAKASHI
IPC: H03G3/30
Filed: 1981-09-24
Abstract: PURPOSE:To decrease the gain controlling acquisition time, by swithcing a time constant of a complete integration circuit supplying a gain controlling signal to a voltage control amplifier at a point of phase being an average value of an integration output waveform. CONSTITUTION:A signal (b) fully rectifying 12 an output signal (a) of a voltage controlled amplifier 11 is inputted to an adder 13 and summed with a part of a feedback signal (d) of an amplifier 14, substrated with a reference voltage Ref, and a signal (c) from an adder 13 is inputted to a complete integration circuit consisting of resistors R1-R3, a switch 18, a capacitor C and the amplifier 14. A final average voltage of signal (d) is a gain controlling signal to the amplifier 11, and since the point of time where the waveform of the signal (d) is an average value and a zero cross point of the signal (a) are coincident, the zero cross point of the signal (a) is detected at a detector 15 and the detected signal is inputted to a control section 16 for time constant. A carrier detection signal CDi and a signal (g) from a sequencer 17 are inputted to the control section 16, and a switch 18 is controlled as a time constant switching timing signal of the integration circuit in synchronizing with the detection signal of the detector 15 to sequentially switch the time constant, allowing to stabilize the output of the integration circuit in the shortest time.
Patent JP-H05323533-A (JP)
Title: Halogenized silver chromatic photosensitive material
Inventor: MORITA MIDORI
IPC: G03C7/38
Filed: 1992-05-20
Abstract: PURPOSE:To provide a halogenized silver chromatic photosensitive material in which a coloring ability is improved, and variation in coloring ability is less, dependent upon a variation in the condition of a coloring developer, and which is excellent in color reproducibility. CONSTITUTION:A halogenized silver chromatic photosensitive material contains a Magenta coupler of a pyrazolotriazole group which is given by the structural formula I or II in at least one of halogenized silver emulsifier layers. In the formulas, R11 and R22 are substituents, R12 and R22 to R24 hydrogen, an alkyl group and an aryl group, R14 and R15 are hydrogen or substituents, and X1, X2 are a hydrogen atom or a separating group.
Patent JP-S638445-A (JP)
Title: Polyethylene resin composition
Inventor: NOMURA MANABU
IPC: C08L23/00
Filed: 1986-06-27
Abstract: PURPOSE:To obtain a resin composition having excellent flame-retardance, tensile characteristics and low-temperature brittleness and free from emission of toxic gas in combustion, by compounding a specific straight-chain low-density polyethylene with an ethylenic elastomer and magnesium hydroxide. CONSTITUTION:The objective composition can be produced by compounding (A) 10-58wt% straight-chain low-density polyethylene produced by liquid-phase or vapor-phase copolymerization of preferably 90-99mol% ethylene, preferably 0.4-9.5mol% 3-4C alpha-olefin and 0.4-9.5mol% 6-12C alpha-olefin (preferably octene-1) and having a density of 0.9-0.94g/cm<3> and a melt flow index of 0.1-10g/10min with (B) 2-10wt% ethylenic elastomer, preferably and ethylene- propylene rubber or ethylene-propylene-nonconjugated diene rubber having a Mooney viscosity of 10-100, especially 20-90 and (C) 40-80wt% magnesium hydroxide having an average particle diameter of 2.2-8mum, especially 2.5-5mum.
Patent JP-H0963187-A (JP)
Title: Sound signal reproducing device and sound signal recording and reproducing device
Inventor: MAMADA TAKAO
IPC: G11B5/03
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To extend and output dynamic range of an operational amplifier by automatically controlling the output DC voltage of the operational amplifier, which expands the sound signal level to have a desired value without offset. SOLUTION: This device is provided with a first operational amplifier 2, a smoothing circuit 8, a second operational amplifier 3, and a control circuit 4. The levels of the DC voltage outputted from the smoothing circuit 8 and the reference voltage are compared to generate a first control signal of a first polarity and a second control signal of a second polarity to install a comparator 21 which impresses the first control signal on the output terminal C of the second operational amplifier 3 and the second control signal on the input terminal B of the second operational amplifier 3.
Patent JP-H0445059-A (JP)
Title: Paper discharger for printing machine
Inventor: HAYAKAWA MITSUAKI
IPC: B65H31/36
Filed: 1990-06-08
Abstract: PURPOSE:To improve the paper takeout by mounting a boxlike paper storage vessel, whose top face and one side are opened, on a paper discharge tray varying in height according to the loadage of paper, and making the paper loadable in the storage vessel even in this state. CONSTITUTION:A paper discharge tray 5 is moved up and down according to the loadage of paper 4 and thereby a step difference between a nip part of a paper discharge roller 3 and a paper loading surface is made so as to be kept constant. A paper storage vessel 6 is formed into a boxlike form whose top face and one side are opened, and it is mounted on the tray 5. When the paper 4 to be stacked is little in quantity, it is directly mounted on the tray 5, but when it is much in quantity, the storage vessel 6 is mounted on the tray 5 and the paper 4 is stacked in the vessel 6. Accordingly, even at time of a large quantity of the paper 4, the paper is loadable without any disarray and able to be taken out at one time, and when being little in quantity, it is directly mounted on the tray 5 so that its takeout becomes facilitated.
Patent JP-S5940979-A (JP)
Title: Car body
Inventor: IIDA MASATOSHI
IPC: B62D25/08
Filed: 1982-08-31
Abstract: PURPOSE:To increase the surface rigidity of a fender made of synthetic resin by installing a flange which crosses nearly at right angles with the outer surface, onto the joint part between an upper fender and a lower fender. CONSTITUTION:The upper edge part of a front fender lower 32 is equipped with a flange part 32a bent nearly perpendicularly to inside of the car body and an erection part 32b which is erected upwardly from said flange part. The lower edge of an upper 28 is bent nearly perpendicularly towards inside to form a flange part 28a, and the top edge of said flange part is further bent downward nearly perpendicularly to form a suspended part 28b. Said upper 28 and lower 32 are joined by rivets 50. The respective lower and upper edge of the upper 28 and the lowr 34 of a rear fender are formed nearly same to the section of the front fender, and the suspended part 26b and the erected part 34b are fixed by rivets 52. That is, flange parts 26a, 28a, 32a, and 34a which cross nearly perpendicularly with the outer surface of the upper and the lower parts are formed at the joint parts A and B between the uppers 26 and 28 and the lowers 34 and 32.
Patent JP-H099583-A (JP)
Title: Commutator riser
Inventor: KASAI KAZUO
IPC: H01R39/32
Filed: 1995-06-19
Abstract: PURPOSE: To provide a commutator riser capable of shortening manufacturing steps and improving the operability at the time of inserting a coil and further having high general purposes. CONSTITUTION: A planar plate material is punched to form plate materials 12a, 12b and a coupling piece (positioning guide 17) together with a welding margin 19a and a drop preventive pawl 16. At this time, the distance from the upper end of the material 12b to the guide 17 is made equal to the longitudinal width size of an armature coil. The material 12 after punching is bent on the guide 17 in a U-shaped section, commutator connectors 15 are brought into close contact with each other, an armature coil inserting part 14 is provided, and simultaneously the paw 16 is folded perpendicularly to the inside.
Patent JP-H05319285-A (JP)
Title: Ball screw type steering device
Inventor: MORITA MASAHIKO
IPC: B62D5/24
Filed: 1992-05-18
Abstract: PURPOSE:To provide a ball screw type steering device which is prevented from the interference with the peripheral parts due to the projection outside a gear housing and the increase of dimension, by realizing a preload applying means which has the simple constitution and can reduce the working and assembly manhour, accompanied with the reduction of the quantity of constitution parts. CONSTITUTION:A leaf spring 10 is fixed on the outer periphery of a cross shaft 4 equipped with sector teeth meshed with the rack teeth 50, 50,... on the outside of a ball nut 5, so as to bulge on the outside at the center of a sector gear 40. Further, at the opposed part to the cross shaft 4 of the ball nut 5, a springly contact rod 11 is projectingly installed towards the cross shaft 4. When the ball nut 5 is at the shift position corresponding to the neutral point, the top edge of the springy contact rod 11 springily contacts the leaf spring 10, and the ball nut 5 is pressed through the springy contact rod 11 by the springy force of the leaf spring 10 which is generated by this springy contact, and revolution-energized around the axis center, and the meshed part between the rack teeth 50 on the outside of the ball nut 5 and the sector gear 40 is applied with a meshing load.
Patent JP-S5375902-A (JP)
Title: Tereophonic reproducing system
Inventor: MORITA SHIGEYUKI
IPC: H04S1/00
Filed: 1976-12-16
Abstract: PURPOSE:To shift of the fixed center points of stereophonic to be reproduced so as to compensate the right and left phase shift at an audio system by varying the delay times, which are to be given to the right and left sound signals, independently of each other with the use of a delay circuit in case stereophionic signals are heard with the use of a headphone.
Patent JP-H04373114-A (JP)
Title: Manufacturing method of metallized film capacitor
Inventor: NISHIGAKI KATSUMI
IPC: H01G4/32
Filed: 1991-06-24
Abstract: PURPOSE:To provide the title manufacturing method of metallized film capacitor in less dispersion of electrical characteristics by simple steps. CONSTITUTION:A wound up metallized film capacitor element is previously heated (a) at the temperature exceeding 20 deg.C and not exceeding 80 deg.C successively pressure-molded (b) and then heattreated (c) so that the title metallized film capacitor less in dispersion of electrical characteristics may be manufactured.
Patent JP-H092935-A (JP)
Title: Bath medicine composition and its use
Inventor: YANO SHINGO
IPC: A61K8/00
Filed: 1995-06-19
Abstract: PURPOSE: To obtain a bath medicine composition which can improve smooth feeling in skin after bathing. CONSTITUTION: Herbs for moisture retention or their extracts and body-warming salts are formulated to this composition. The amounts of the herbs or their extracts are 0.001-100ppm based on the bath water, while the body-warming salts are 0.1-200ppm. The moisturizing herbs are selected from the group of Foeniculi fructus, Artemisiae argyl Folium, german chamomile, Glychyrrhizae Radix, Magnoliae Cortex, Paeonial Radix, Japanese iris, sage, Cnidii Rhizoma, Illicium verum, Caryophylli Flos, Aurantii Nobilis, Pericarpium, Angelicae Radix, Ginseng Radix, Menthae Herba, Glehniae Radix, Eriobotryae Folium, Coicis semen, lavender, rosemarry, Scutellariae Radix, Valerianae Radix, Auratii Fructus immaturus, Schizonepetae Herba, Cardeniae Fructus, camphor, Atractylodis Lanseae Rhizoma, thyme, Capsici Fructus, Aurantii Pericarpium, Angelica Tuhou Radix, Atractylodis Rhizoma, Hoelen, eucalyptus,  lemon, abocado, rice plant, olive, Cyperi Rhizoma, Crocus, Lithospermi Radix, soybean, evening primrose, Juniperus communis, Persical semem, Allium sativum or bergamot.
Patent JP-H09294670-A (JP)
Title: One touch type plaster board hook for heavy weight article
Inventor: HAYASHI NAGAMASA
IPC: A47G29/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To fit a hook on a wall by one touch by arranging C-shaped tacks each with a supporting shaft on an opening part of the upper part of a hook main body and arranging straight needles and a hook on the lower part of the hook main body. SOLUTION: Two opening parts are formed on the left and the right parts of the upper part of a hook main body 1 wherein the central front part is molded thick in the longitudinal direction and C-shaped tacks are fitted by using the upper ends of these opening parts as the supporting shafts 3. In addition, straight needles 4 and a hook 5 are respectively arranged on the central part of the back of the lower part of the hook main body 1 and the central part of the front of the lower part. In addition, the hook main body 1, the C-shaped tacks 2 with supporting shafts 3, the straight needles 4 and the hook 5 are integratedly molded in a body. It is possible thereby to fit the hook on which approximately up to 7kg can be hung on the wall by one touch without using any tool.
Patent JP-S6358000-A (JP)
Inventor: JIYOSEFU DOOSON FURAA
IPC: F17D3/14
Filed: 1987-06-19
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-S5675962-A (JP)
Title: Ignition coil of internal combustion engine
Inventor: TSUTSUI MITSUKUNI
IPC: H01F38/12
Filed: 1979-11-22
Abstract: PURPOSE: To simplify high tension wiring and improve both voltage and vibration resistance of an ignition coil, by forming high tension diodes incorporated into the ignition coil.  
     CONSTITUTION: A core 15 is forced in a center hole of a bobbin 7 with primary coils 2, 3 wound around it, a in order to form the core of a closed magnetic circuit with a spacer 17 and a core 16 surrounding a case 14 in which a secondary coil 6 is placed. A case 18 made of synthetic resin contains high tension diodes D 1 WD 4 , one end of each diode being connected to high tension terminals 19W22 respectively which are formed integrally into the case 18 through thermosetting of epoxy resin compound 30 filled in the case 18. Diode terminals 23, 24 are connected to secondary terminals 12, 13 and all components are buried in synthetic resin 25 as an  integral body to form a solid ignition coil 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6131797-A (JP)
Inventor: NAKANO SANEMITSU
IPC: F16L55/10
Filed: 1984-07-20
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-S5577119-A (JP)
Title: Insulating construction of transformer winding
Inventor: TANAKA ICHIROU
IPC: H01F27/28
Filed: 1978-12-07
Abstract: PURPOSE: To simplify the construction of transformer and thus make the same less expensive by keeping the number of corner ring provided for transformer winding at the least required for insulation between both windings and instead providing common insulating board to cover end part of winding on the outside of axial direction of ring and also providing reasonable numbers of insulating tube between windings.  
     CONSTITUTION: Low-pressure winding 2 is wound on to iron core leg 3, while on the outside of this high-pressure winding 1 is wound with plural insulating tubes 11 lying in between, and at the upper ends of these windings circular shield rings 5 and 4 are arranged respectively. Moreover, between winding 2 and insulating tube 11 is inserted corner ring 7 and between winding 1 and insulating tube 11 corner ring 6, respectively. On this occasion, the number of rings 7 and 6 is made as few as possible and instead plural insulating boards 12 are placed between yoke 8 and rings by using spacer 10. In this way, electric line of force A from winding 1 to yoke 8 is similar to that in the case when a number of rings 7 and 6 are used, while earth insulation is not lowered, thus smaller transformer being obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H051818-A (JP)
Title: Foot warmer sunk in floor
Inventor: NAKAYAMA SHOICHI
IPC: H05B3/14
Filed: 1991-06-24
Abstract: PURPOSE:To present a foot warmer sunk in the floor that is safe and easy to use and incombustible and excellent in heat-resistance and strength by forming phenol resin sheet molding compound in box shape and providing a carbon fiber mixing paper as a heat generating body. CONSTITUTION:Between two sheets of phenol resin SMC 1 and 1' a piece of phenol resin mixing paper 2, carbon fiber mixing paper 3 which connects an electrode 4 by a conductive adhesive and phenol resin impregnated paper 2' are piled up in this order. This piled material is formed in a forming pattern under heating and pressure. After the burrs are removed, urethane paint is applied on it. The rear face is ground to expose part of the electrode 4 and a lead wire is connected to it and on it epoxy resin is applied to insulate it. As the electrode material copper, aluminium, or other conductive material foil is preferable, and it is preferable that the electrode 4 is provided at the end sections of the opposing two sides of a carbon fiber mixing paper 3 for uniform heat generation on the whole face.
Patent JP-H09317921-A (JP)
Title: Valve with flexible flange
Inventor: GOMI CHIKASHI
IPC: F16L27/06
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a valve caused by piping displacement by arranging a circular packing on one connection parts between a coupling and a valve body or a tubular part of a flange, arranging a circular packing on the other connection part for connection, providing an escape preventive mechanism on the connection part, and enabling bending and contraction/extention. SOLUTION: A flange 2 of a valve main body 1 is formed independently on a valve body. A tubular part 2a of the flange 2 is connected to a tubular part 3a of the valve body 3 by means of a coupling 4. A connection part A between the tubular part 3a of the valve body 3 and the coupling 4 has a spherical free joint structure arranging a circular packing 7 therebetween. A connection part B between the coupling 4 and the tubular part 2a of the flange 2 has a extending/contracting double pipe structure arranging circular packings 8, 9 therebetween. The structure also has escape-preventive mechanism due to a circular projection 4e formed on an inner diameter part of the coupling 4 and a circular engagement part 2b formed on an outer diameter part of the tubular part 2a.
Patent JP-H094954-A (JP)
Title: Method and apparatus for controlling temperature of material to be cooled
Inventor: SAWADA ISAMU
IPC: F25D3/10
Filed: 1995-06-19
Abstract: PURPOSE: To effectively control the temperature in a temperature range of the normal temperature or higher than liquid nitrogen temperature. CONSTITUTION: In order to supply refrigerant gas nitrogen obtained by mixing liquid nitrogen from a liquid nitrogen supply system 2 with gas nitrogen from a gas nitrogen supply system 4 at a predetermined ratio by a mixer 5 to a material 7 to be cooled and to control the material 7 to be cooled to a predetermined temperature, the temperature of the refrigerant gas nitrogen of the mixture of the liquid nitrogen with the gas nitrogen is measured by a first temperature indicating regulator 6 to regulate the supply amount of the liquid nitrogen. The temperature of the material 7 is measured by a second temperature indicating regulator 10 to regulate either the supply amount of the gas nitrogen or the heating amount of an electric heater 9 provided at the material to be cooled.
Patent JP-H0316416-A (JP)
Title: Pulse generating circuit
Inventor: IWATA AKIHIKO
IPC: H01S3/097
Filed: 1989-06-14
Abstract: PURPOSE:To prevent the destruction of a solid-state switching element and to improve the reliability by connecting many solid-state switching elements in series and parallel, detecting a power voltage of each gate circuit and interrupting power supply to the solid-state switching element when the power voltage is less than the specified value. CONSTITUTION:For example, when a power voltage of a gate circuit 18a fed to a terminal a1 is higher than a Zener voltage of a Zener diode 29a, a photo transistor(TR) 27a is energized. A light emitting diode 26b of a voltage detection circuit 19b is lighted by a conduction signal C1. The operation above is repeated at each stage and a signal is outputted from a photo TR 27n of a voltage detection 19n finally and inputted to a protection circuit 20. In such a case, when even one of gate circuits 18a-18n is lower than the Zener voltage, no output is generated from the voltage detection circuit 19n to the protection circuit 20 to interrupt the power feeding to the solid-state switching element. Thus, a high voltage control power supply 11 is not operated to protect the switch at a fault state.
Patent JP-S5376433-A (JP)
Title: Liquid fuel burner
Inventor: IWAI KAZUMI
IPC: F23D11/44
Filed: 1976-12-20
Abstract: PURPOSE: A liquid fuel burner provided with a pilot burner constructed to heat the evaporator of a main burner in an instant for forming an electric spark in a moment with little electric power. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5579379-A (JP)
Title: Novel dicyanopyrazine derivative
Inventor: NAKAMURA AKIRA
IPC: A01N43/60
Filed: 1978-12-11
Abstract: NEW MATERIAL:A 2,3-dicyanopyrazine of formula I [R 1  is unsaturated lower aliphatic hydrocarbon residue, -(CH 2 ) n -CHR 2 (R 3 ), or -CH(R 3 )-COOR 4 ; n is 1 or 2; R 2  is halogen, -COOH, -CN, -OR 3 , or -N(R 3 ) 2 ; R 3  is H or alkyl; R 4  is alkyl].  
     EXAMPLE: 2,3-Dicyano-5-allylamino-6-phenylpyrazine.  
     USE: A herbicide which forms a solid treated layer to the surface of a paddy rice field, and kills cockspur-grass essentially without damaging rice plant.  
     PROCESS: The reaction of a compound II (X is halogen) with a compound III in an inert solvent at a relatively low temperature (≤50°C) gives the objective compound I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08320121-A (JP)
Title: Multi-service gas applinance
Inventor: SUZUKI HIROSHI
IPC: F24C3/14
Filed: 1995-05-26
Abstract: PURPOSE: To provide a gas appliance which is serviceable for burning in addition to cooking. CONSTITUTION: As for a gas appliance which uses a dish a saucer 20, which exposes a burner 11, is mounted on an appliance main body 10 and a grill 40 having a plate-like article which receives combustion flames over the appliance and provided with a lattice-like area around the plate and an opening 31 which opens the burner 11 and a dish 30 having a grating around its periphery are prepared so that they may be exchangeably used as one set.
Patent JP-S6213566-A (JP)
Title: Surface treatment of ornamental goods
Inventor: CHO TAKASHI
IPC: C23C14/04
Filed: 1985-07-12
Abstract: PURPOSE:To produce ornamental goods having Ti surfaces and partial films which are free from discoloration by successively forming an Au layer, org. mask layer and color film on the surface of the Ti ornamental goods by using a PVD method, then stripping the org. mask layer and Au layer therefrom. CONSTITUTION:The surface of a case 4 for a timepiece consisting of Ti or Ti alloy is subjected to electrolytic degreasing and physical cleaning by ion bombardment and thereafter the Au layer 3 is formed to about 1,000Angstrom  thickness over the entire surface by vacuum deposition. The org. mask layer 2 is then coated on the Au layer 3 in the part where the best use of the base of the above-mentioned case 3 is desired to be made. The mask layer is dried for about one hour at about 150 deg.C. The surface is further subjected to the above- mentioned pretreatments including the electrolytic treatment, a black ion plating film 1 essentialy consisting of Ti, C and N is formed by ion plating over the entire surface. The org. mask layer 2 and the Au layer 3 thereunder are thereafter stripped off successively by a formic acid releasing agent and cyanide releasing agent.
Patent JP-S637704-A (JP)
Inventor: YANO MITSUO
IPC: A01B63/00
Filed: 1986-06-27
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。