baber/WOPTO huggingface dataset:
Patent JP-H11243981-A (JP)
Title: Production of oil and fat containing arachidonic acid and/or eicosapentaenoic acid
Inventor: AKIMOTO KENGO
IPC: C12P7/64
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an oil and fat having elevated contents of arachidonic acid and/or eisosapentaenoic acid. SOLUTION: A microorganism having a productivity of an ω 9-based highly unsaturated fatty acid, having a Δ5 unsaturation enzyme activity and a Δ6 unsaturation enzyme activity, deteriorated or deleted from a Δ12 unsaturation enzyme activity and having the elevated activity for producing the Δ5 unsaturation enzyme activity and/or Δ6 unsaturation enzyme activity by a mutation treatment is cultured in a culture medium containing specific unsaturated fatty acids added thereto.
Patent JP-S57166511-A (JP)
Title: Leveling instrument
Inventor: INADA KOUICHI
IPC: G01C9/06
Filed: 1981-04-07
Abstract: PURPOSE:To save labor and to improve safety and productivity by allowing a container which has an arc-shaped top surface to contain a conductive liquid which contains an air bubble, and arranging >=2 electric resistors in the container so that they are in parallel to the top surface and exposed partially in the air bubble. CONSTITUTION:A sealed glass tube 6 whose top is formed semicylindrically and fitted to a main body case is filled with a conductive liquid 7 together with an air bubble 6b. In the glass tube 6, electric resistance wires 8 which are in parallel to the top surface and exposed partially in the air bubble 6b are provided, and those wires 8 are insulated at the center parts and pierce the tube ends of the glass tube 6 at their left and right terminals. A current is fed to the conductive liquid 7 through a terminal 9 to flow through the resistance wires 8 and 8, and then flows terminals 10 and 10 at the end parts in contact with an insulation part, so that the currents are measured by ammeters 13 and 13. Then, the exposed parts of the resistance wires 8 and 8 in the air bubble 6b vary in length in proportion to the extent of inclination of the glass tube 6 and the current values are compared mutually by a discrimination control circuit 14 to turn  on pilot lamps 15, and L and R selectively, thus performing display.
Patent JP-H11252105-A (JP)
Title: Subscriber line changeover method
Inventor: KAJIWARA TAKATOSHI
IPC: H04L69/40
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To switch a faulty subscriber line to a standby line automatically and quickly on the occurrence of a fault in the subscriber line. SOLUTION: In this line changeover method, when a fault of a subscriber line 141 is detected by an exchange 111 or a subscriber terminal that is a fault occurrence detection source, the fault occurrence detection source switches automatically the line 141 into a standby line 143 and informs the terminal 101 as fault occurrence notice destination or the exchange 111 of a fault occurrence notice via the line 143, and the fault occurrence notice destination after awaiting the notice switches the line 141 into the line 143 automatically.
Patent JP-H11250092-A (JP)
Title: Shared database, shared databse system, method for extracting data from shared database and medium recording data extraction program from shared databse
Inventor: OBARA MASAHIKO
IPC: G06F17/30
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a shared database capable of efficient extraction processing with a small program. SOLUTION: Extraction processing from an original text database 10 is performed by each extraction application 211 to 217 and its actuation is performed by a scheduling part 220. The applications 211 to 217 consist of an object data specifying part M1 which specifies key information that becomes a key at the time of retrieving tables of the database 10 and a connection data producing part M2 which reads the tables from the database 10 based on the key information and connects them. The parts M1 and M2 are functionally modularized and can perform extraction processing with a small program by sharing function modules.
Patent JP-S52135794-A (JP)
Title: Automatic chemical analyzer
Inventor: UMETSU HIROSHI
IPC: G01N35/02
Filed: 1976-05-10
Abstract: PURPOSE: To provide an automatic chemical analyzer, in which the part in which liquid is openly handled, measuring part and operation indicating part are all provided on upper plate so that each unit may be drawn out from front and side surfaces, whereby the structure is made simple to make maintenance and check easier and improve analysis precision. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05260258-A (JP)
Title: Original reading device
IPC: H04N1/19
Filed: 1992-03-11
Abstract: PURPOSE:To simplify the structure where an original is pressed to an original reading means like a contact image sensor, etc., and at the same time to reduce the resistance applied to the passing original. CONSTITUTION:A reading roller 16 having a hole 16a is provided at a position opposite to an original reading means 13. The inner surface of the hole 16a is supported by an axial part of a small diameter of a support member 17. In such a constitution, the roller 16 can be rotatably held at an eccentric position and the roller 16 is pressed to the means 13 by means of the partial empty weight of the roller 16. The rotatable roller 16 can be revolved by a passing original 10 and therefore the jam of the original 10 can be prevented.
Patent JP-H05257247-A (JP)
Title: Color-developing solution for silver halide color photographic sensitive material and processing method using same
IPC: G03C7/413
Filed: 1992-03-11
Abstract: PURPOSE:To improve stability of a processing solution and to reduce fog on unexposed parts and malodor by mixing a specified preservative in the developing solution for the silver iodobromide color photographic sensitive material containing sulfite in an amount not above a specified value. CONSTITUTION:The developing solution for the silver iodobromide photographic sensitive material contains the sulfite in a concentration of <=0.15mol/l, and moreover, at least one kind selected from the compounds represented by formulae I-III in which X is O or R1-N<; R1 is H, OH, or a lower alkoxy; (n) is 0, 1, or 2; each of R2 and R3 is H or an alkyl, and at least one of them is an alkoxylated 1-5C alkyl; each of R4 and R5 is H, an alkyl, an aryl, or a hetero-cyclic group; R8 is a hydroxy, a hydroxyamino, an alkyl, or the like; R7 is -CO-, -SO2, or >C=NH; and m is 0 or 1.
Patent JP-S52135466-A (JP)
Title: Dust collecting apparatus
Inventor: MATSUMOTO HAJIME
IPC: B01D45/14
Filed: 1976-05-08
Abstract: PURPOSE: To allow dust-laden gas flow with swirling motion in a hollow cylindrical casing, constitute a guide groove for dust discharging along the inner circumferential wall of the casing, and securely separate dust and collect it using a simple device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63218340-A (JP)
Inventor: NAKANO HIROYUKI
IPC: B31C3/00
Filed: 1987-03-06
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-H11250627-A (JP)
Title: Disk cartridge
Inventor: TAGUCHI HIROBUMI
IPC: G11B23/38
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To keep disk information within a disk holder even when disk cartridge is changed by arranging a removable disk holder to a small size disk cartridge and then providing, to the disk holder, a label area which can realize write or erase operation of necessary information. SOLUTION: A removable disk holder 5 is arranged to a disk cartridge body 1a of a disk cartridge 17a. A label area 30 which can realize free writing of necessary information to a disk 4 is provided to the disk holder 5. When the disk holder 5 is removed from the disk cartridge 1a, a holder arm provided at the disk holder 5 can hold the disk 4 to take out the disk 4. Thereby, at the time of moving the disk 4 from the disk cartridge, the information of disk 45 held by the disk holder 5 can also be moved simultaneously to easily check the contents of disk 4 via the disk holder 5.
Patent JP-S61213016-A (JP)
Inventor: FUNAKURA SHUICHI
IPC: G09F9/35
Filed: 1985-03-15
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-H069482-A (JP)
Title: Purification of cyclohexanone
Inventor: HAINTSUUPEETAA MAIYAA
IPC: C07C45/00
Filed: 1993-02-19
Abstract: PURPOSE: To remove obstructive impurities in cyclohexanone under mild conditions.  
     CONSTITUTION: Cyclohexanone obtained by dehydrogenation of cyclohexanone/ cyclohexanol is purified by treating a mixture obtained by dehydrogenation of cyclohexanone/cyclohexanol with hydrogen in gas or liq. phase on a hydrogenation catalyst at 20-180°C, preferably 50-150°C under hydrogen pressure of 0.1-15 bar, preferably 1.1-5 bar. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05253147-A (JP)
Title: Vacuum cleaner
IPC: A47L9/00
Filed: 1992-03-12
Abstract: PURPOSE:To provide a vacuum cleaner in which a motor can be prevented from being stained and with high performance and safety as the vacuum cleaner to be used in a general home. CONSTITUTION:This cleaner is constituted by providing a motor room incorporating a motor 110 for suction and a dust collection room incorporating a dust collection bag, providing a stator 17, a rotor 18, a fan 19 rotating with the rotor 18, an air guide 21 provided under the fan 19 and holds the load side bearing 20 of the rotor 18, and a bracket 23 which holds an anti-load side (anti-fan side) bearing 22 and the stator 17 at the motor 10, containing a porous water absorption agent 24 made of resin in the air guide 21, providing a humidity sensor 25 in the air guide 21, and inputting the output of the humidity sensor 25 to a motor control part 16.
Patent JP-S56149450-A (JP)
Title: Polyolefin composition
Inventor: SANO KIYOHIKO
IPC: C08K13/02
Filed: 1980-04-22
Abstract: PURPOSE:A polyolefin composition with enhanced proofness against thermal and metal deterioration, useful as an electrical insulating material etc., which is prepared by using a conbination of a compd. having a 2,6-di-t-butylphenyl gp. and a lead  compd. CONSTITUTION:The titled composition is obtd. by compounding 100pts.wt. polyolefin (e.g., PE or an ethylene-propylene-diene terpolymer) with 0.1-10pts.wt. compd. of MW>=500 having a 2,6-di-t-butylphenyl group [e.g., 1,3,5-trimethyl- 2,4,6-tris (3,5-di-t-butyl-4-hydroxybenzyl)benzene] and 0.5-20pts.wt. lead compd.  (e.g., lead monoxide or lead stearate). It is positible to cross link the composition  by the irradiation of high-energy radiation, an org. peroxide, etc.
Patent JP-H04270743-A (JP)
Title: Flame-retardant polymer composition
Inventor: YAMAMOTO YASUBUMI
IPC: C01G9/02
Filed: 1991-02-25
Abstract: PURPOSE:To obtain an olefinic polymer composition having high flame retardance, not evolving a poisonous gas and a large amount of smoke during combustion, having excellent mechanical characteristics and processing properties. CONSTITUTION:100 pts.wt. olefinic resin is blended with 50-200 pts.wt. hydroxyl group-containing compound of magnesium and/or aluminum, 1-30 pts.wt. zinc oxide having >=20m<2>/g specific surface area measured by BET method and 0.1-20 pts.wt. silicone oil to give a flame-retardant olefinic polymer composition which has excellent mechanical characteristics, processing properties and flame retardance to reach V-0 level in UL standard, and is suitably usable as a coating material for electric wire, cable, etc.
Patent JP-H10253394-A (JP)
Title: Differential input circuit
Inventor: IWATSUKI MASAYUKI
IPC: G01D5/245
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a differential input circuit by which the generation voltage of a sensor can be fetched as an output voltage as it is by providing a current source which is connected to an input terminal and by which a current equal to a current flowing in a resistor is made to flow into the side of the input terminal. SOLUTION: A second current source 5R is connected to a signal line 55. A reference voltage line 32 is connected to the second current source 58. By a first current source 34, a current I1 which flows through the inside of a differential input circuit during its operation becomes a value which is identical to a current I6 which flows to a second transistor 70. In the same manner, by the second current source 58, a current I2 which flows through the inside becomes a value which is identical to a current I5 which flows through a first transistor 44. Thereby, it is possible to realize the differential input circuit which has an apparently infinite input impedance and in which voltages VIN1, VIN2 appearing at a first input terminal and a second input terminal can be changed to mutually opposite phases while a proper reference voltage is used as the center.
Patent JP-H08219814-A (JP)
Title: Indicating meter
Inventor: TAKATO KENICHI
IPC: G12B11/02
Filed: 1995-02-17
Abstract: PURPOSE: To provide the indicating meter, which can improve the discriminating property without giving incongruity feeling to the indication of an indicator even in the case where the indication part is arranged in the shape different from the turning orbit of the tip of the indicator. CONSTITUTION: An indicator 5 to be turned around a shaft with the movement of an indicator shaft 4 of a meter main body 1 is provided. An indication part 18 to be indicated by the indicator 5 and having arrangement shape R2 different from the turning orbit R1 of the tip of the indicator 5 is provided. A shielding plate (shielding member) 6 for covering the tip of the indicator 5 so that the turning orbit R1 of the tip of the indicator 5 is corrected in response to the arrangement R2 of the indication part 18.
Patent JP-H08214699-A (JP)
Title: Laying mat on inner face of parasite planting basket
Inventor: ITO TAKAMI
IPC: A01G9/02
Filed: 1995-02-17
Abstract: PURPOSE: To obtain a laying mat on inner face of a parasite planting basket capable of readily performing parasite planting of flower stocks, etc., having excellent water retentivity and leakproof property of culturing soil and comfortably holding natural feeling and excellent appearance. CONSTITUTION: This laying mat M on inner face of parasite planting basket is composed of a laying mat main body 1 comprising a water-impermeable raw material wherein plural notches 3 for planting having opened top end parts are placed and leakproof part material 4 such as culturing soil is formed between each notch 3 for planting and fibrous raw materials 6 are bonded to a reverse face of each leakproof part material 4.
Patent JP-H08224464-A (JP)
Title: Impregnated body, deodorant, production of impregnated body and deodorizing method for composite malodorous component
Inventor: TAKANASHI YOJI
IPC: B01J20/20
Filed: 1995-02-20
Abstract: PURPOSE: To obtain an impregnated body showing excellent deodorizing effect for treating garbage or the like by loading aluminum sulfate, zinc sulfate or acid sulfate on an inorganic porous body to impregnate it with such sulfater. CONSTITUTION: A basic- and heat-treated artificial zeolite using a natural zeolite or ash as a main raw material is used as the inorganic porous body. The impregnated body is prepared by dipping the inorganic porous body in an aq. solution of aluminum sulfate, zinc sulfate or acid sulfate and then, taking out and drying it. The resulting impregnated body is partially impregnated with aluminum sulfate or the like, adsorbs even a low molecular wt. component, has large adsorptivity to any of water and oil and is capable of deodorizing the composite malodorous components of garbage or the like since the porous body has a small average pore diameter and a large specific surface area.
Patent JP-H08228446-A (JP)
Title: Electromagnetic yoke and its manufacture
Inventor: OGASA YOSUKE
IPC: H02K1/12
Filed: 1995-02-20
Abstract: PURPOSE: To obtain a strong magnetic field and also reduce eddy current loss by forming a circular combined yoke by combining together a plurality of aggregates bundled by tightly adhering a plurality of rod members coated with insulating covers and fixing an solenoid coil having the same shape at the upper portion or lower portion of the aggregate. CONSTITUTION: An insulation material coats the outer periphery of small- diameter soft iron wires 11. The coated wires 11 are inserted in and pulled out in a die space having a required space. The whole part is then heated and bundled together by tightly attaching the soft iron wires by adhering insulating covers together, thereby constituting the aggregate 13. The aggregate 13 formed as stated above is sliced to a required thickness, two or more aggregates 13 are combined together in a radial form and fixed to a base 16, thereby forming a circular combined yoke. Moreover, a solenoid coil 7 formed in alignment with the shape of the aggregate 13 at the upper or lower portion of the aggregate 13 is fixed with an adhesive and combined to constitute an electromagnetic yoke.
Patent JP-S54145462-A (JP)
Title: Molding beam array antenna
Inventor: SHIBANO YOSHIZOU
IPC: H01Q3/22
Filed: 1978-05-06
Abstract: PURPOSE:To radiate a radio wave in a desired direction by fixing the radiation element interval and the period of the excitation amplitude, which changes into a sine-wave shape, judging from the free-spacing wavelength and the propagation wavelength of a line. CONSTITUTION:At the short side of waveguide 1, a gap is provided which makes the excitation amplitude of space (d) change into a sine waveform of period D and the excitation amplitude is varied according to the variation in the tilt angle of the gap. Inside of the waveguide, progressive waves are considered to propagate simultaneously in both the positive and negative directions of its axis, which results in that there are two progressive waves expressed by two equations with any integer (n). When D and (d) are fixed under conditions of (1-lambda)/lambdag<D<=(1+lambda)/lambdag and 2{(1+lambda)/lambdag}<lambda/d, only one radiation wave is radiation in a direction of theta0= sin<-1> (lambda/lambdag-lambda/D), so that the radiation area will be expanded.
Patent JP-H08251930-A (JP)
Title: Pwm controller and system employing it
Inventor: IWAJI YOSHINAO
IPC: B21B37/46
Filed: 1995-03-14
Abstract: PURPOSE: To obtain a PWM controller for power converter in which low order harmonics and beating phenomenon can be suppressed even when the carrier frequency is several times as high as the frequency of a command value. CONSTITUTION: The PWM controller comprises a PWM modulator 3 receiving a command value from a command value generator 1 and outputting a pulse wave having width corresponding to the command value every predetermined period Δt and drives a semiconductor switching element constituting a power converter 4 based on the pulse wave thus produced. The PWM controller further comprises means 2 for sampling the command value two times or more within a predetermined period Δt and operating the mean command value within the period fit based on the sampled values. The PWM modulator can receive a mean command value from a command value compensation means to operate a pulse wave which is then outputted.
Patent JP-H11249113-A (JP)
Title: Liquid crystal display
Inventor: NISHIDA YOSHIHIDE
IPC: G02F1/13357
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid crystal panel for being damaged or a TCP connecting part from being disconnected due to vibrations or a shock by providing a structure for preventing the liquid crystal panel from being moved to a plastic frame. SOLUTION: After a liquid crystal panel 1 is mounted on a plastic frame 2 at the time of assembly, a wedge 4 is fitted into a hole provided on the plastic frame 2. Thus, the liquid crystal panel 1 is pressed and fixed at a positioning corner 3 on the opposite side. The wedge 4 has a taper on one side of a plate to be thinner toward the inserting direction when fitted. Or, a wedge formed to be thinner toward the inserting direction when fitted by making the section of the apex angle of a prism having an L-shaped cross section into plane with a taper may also be used as well. Thus, even when the vibrations or a shock are/is applied from the outside, the liquid crystal panel 1 is prevented from being damaged or the TCP connecting part is prevented from being disconnected and a high-reliability liquid crystal display device can be provided.
Patent JP-H04211188-A (JP)
Title: Semiconductor laser element and its driving method
Inventor: IKEDA SOTOMITSU
IPC: H01S5/343
Filed: 1991-02-26
Abstract: PURPOSE:To provide a variable wavelength semiconductor laser element which has a wide variable wavelength range and highly efficiently operates and the driving method of the laser element. CONSTITUTION:An optical waveguide structure section containing a plurality of light emitting layers 11a and 11b having different band gaps and a barrier layer 12 provided between the layers 11a and 11b is put between clad layers 13 and 15. The band gap and thickness of the layer 12 are set to such magnitudes that the carrier concentration of the layer 11b having the larger band gap can become higher and that of the layer 11a having the smaller band gap can become lower when carriers are injected into the layers 11a and 11b as compared with the case where the barrier layer is not provided. In addition, they are also set to such magnitudes that the band gap of the layer 11b having the larger band gap at the basic level can become nearly equal to one of the band gaps at higher-order levels of the layer 11a having the smaller band gap.
Patent JP-S62212949-A (JP)
Title: Medium for photomagnetic recording
Inventor: HIROTA HOZUMI
IPC: G11B11/105
Filed: 1986-03-12
Abstract: PURPOSE:To easily obtain a vertical film without adding conditions for generating a vertical film to the magnetic alloy itself by consisting a titled medium of a nonmagnetic supporting substrate having fine pores opened to the surface and the magnetic alloy existing to pack the inside of the fine pores and forming the medium in such a manner that the direction of the axis of easy magnetization of the magnetic alloy coincides with the axial direction of the fine pores. CONSTITUTION:This medium consists of the nonmagnetic supporting substrate having the fine pores opened to the surface and the magnetic alloy existing to pack the inside of the fine pores and is so constituted that the direction of the axis of easy magnetization of the magnetic alloy coincides substantially with the major axis direction of the fine pores. Since the need for adding the conditions for generating the vertical film in the magnetic alloy itself is thereby eliminated, the magnetic alloy to be packed into the fine pores is selectable to meet the object from alloys consisting of ferrous elements as a base material with the major emphasis on the Curie temp. to govern recording sensitivity and the magnitude of the magnetization to affect the rotating angle.
Patent JP-S57169285-A (JP)
Title: Piezoelectric ceramic composition
Inventor: IINO TAKESHI
IPC: C04B35/49
Filed: 1981-04-09
Abstract: PURPOSE:To facilitate the firing of ceramaics to reduce the temperature change of resonance frequency, by adding the small amount of MnO2 to a three-constituent solid solution of magnesium niobic acid, titanic acid and zirconic acid leads. CONSTITUTION:0.03-0.3% of MnO is added to the major constituent of Pb (Mg1/3Nb2/3)xTiyZr2O3 to facilitate firing for the improvment of mechanic coefficient. Further, 0.03-1.0% of SiO2 is added to reduce the temperature change of resonance frequency. The piezoelectric ceramic composition in such a composition can be applied to filters, etc.
Patent JP-S52137926-A (JP)
Title: Colour reproductive compensation circuit
Inventor: OGINO MASANORI
IPC: H04N9/64
Filed: 1976-05-14
Abstract: PURPOSE: To correct the white distortion due to non-linearity of the radiating efficiency of the fluorescent body, without increasing the power and voltage required for the three primary colour signal amplifier by use of the simple circuit configuration. 
     COPYRIGHT: (C)1977,JPO&Japio