baber/WOPTO huggingface dataset:
Patent JP-H11208636-A (JP)
Title: Packaging device for decorative panel
Inventor: GUNJI YOSHIHIRO
IPC: B65D77/26
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device in which it is so designed that a case for containing a decorative panel for an air conditioner to be embedded in ceiling, etc., first cushioning members and a second cushioning member for protecting this decorative panel, and a lid for covering the case are all formed with the same corrugated board. SOLUTION: This packaging device is composed of: a case 1 comprising a bottom face, on which a decorative panel 9 is set, and side faces folded and formed upward at four sides of this bottom face; first cushioning members 6 arranged at four corners of the case 1 to protect each corner part of the decorative panel 9; a second cushioning member 7 mounted on a central part of the bottom face of the case 1 to protect a rear face side of the decorative panel 9; and a lid 3 comprising an upper face part opposed to a front face side of the decorative panel 9 set on the bottom face of the case 1 and side face parts engaging with the case 1 along the outer sides of the side faces folded and formed upward at the four sides of the bottom face of the case 1.  Containing parts for containing the respective corner parts of the decorative panel 9 are formed in the first cushioning members 6, and mounting parts comprising cut and raised pieces 2 for mounting the second cushioning member 7 are provided on the bottom face of the case 1.
Patent JP-H09193836-A (JP)
Title: Dump truck
Inventor: GONDA TETSUO
IPC: B60P1/16
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a dump truck improved so as to prevent a hoist cylinder from being mudded. SOLUTION: A front wheel 4 and rear wheel 5 are arranged on the respective side parts of a car body. The rear wheel 5 is arranged in two series so as to bear a big loaded load. A hoist cylinder 6 is arranged in front of this rear wheel 5. This hoist cylinder 6 is arranged in the front side of the rear wheel 5 and a mud guard 8 consisting of a rubber plate is installed between this hoist cylinder 6 and the rear wheel 5.
Patent JP-H05198373-A (JP)
Title: Electric heat exchanger
Inventor: ARIHARA MASAKATSU
IPC: H05B7/06
Filed: 1992-01-21
Abstract: PURPOSE:To provide an electrode structure with a long life in which the consumption ratio of a negative electrode side electrode is particularly reduced, and a stable discharge state can be provided over a long period. CONSTITUTION:As the metal material of at least the discharge surface part 6a of a negative electrode (-) side electrode 6 of electrodes for forming an arc plasma 11, a tungsten material containing at least one of lanthanum oxide, yttrium oxide and cerium oxide as an additive is used. The ratio of the additive is set less than 5% by weight, and the positive electrode 5 side of the electrode and the negative electrode 6 side except the discharge surface part 6a are formed from copper materials.
Patent JP-S58127586-A (JP)
Title: Dc commutatorless motor
Inventor: WADA KINZOU
IPC: H02P6/06
Filed: 1982-01-22
Abstract: PURPOSE:To suppress the torque ripple and the irregular rotation of a DC commutatorless motor by allowing the current switching point of a stator current to coincide with the zero crossing point of a rotor position detection signal. CONSTITUTION:Transistors (Tr) Q1, Q4 become ON and Tr Q2, Q3 become OFF during the period of 0-pi/2 of an electric angle at the rotating angle, a current flows in the circuit of a power source T1, Tr Q1, coils L1, L4, Tr Q4, a resistor R1 and a power source T2. The Trs Q1, Q2 become ON, the Trs Q3, Q4 become OFF during the period pi/2-pi, and a current flows in the circuit of the power source T1, the Tr Q1, the coils L1, L2, the Tr Q2, the resistor R1, and the power source T2. The same operation is performed during the other period, and currents i1-i4 flows as shown by (C)-(F). The collector currents of the Trs Q10, Q9 are controlled by the difference voltage between a speed error signal VS and the voltage V1 between the terminals of the resistor R1, and the emitter currents of Trs Q5, Q7 are controlled by the collctor current of a Tr Q11. Finally, the amplitudes of the currents i1-i4 becomes in response to the signal VS and the current values of the coils L1-L4.
Patent JP-2000204295-A (JP)
Title: Sulfur oxidizing bacteria growth inhibitor-containing paint
Inventor: MAEDA TERUNOBU
IPC: C09D7/12
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To make formable a film which effectively inhibits degradation of coated matter by sulfur oxidizing bacteria by blending a paint component containing a nickel phthalocyanine (derivative) powder, a tungstate and a resin. SOLUTION: Nickel phthalocyanine (derivative) powder (0.001-5 pts.wt.) with a particle diameter of 0.01-100 μm and 0.001-5 pts.wt. of a tungstate, based on 100 pts.wt. of a resin in a paint component, are blended in a weight ratio of the nickel phthalocyanine (derivative) powder to the tungstate of 1:(0.1-10) to a paint component containing a resin selected from epoxy resin-based solventless lining paints, vinyl ester resin-based solventless lining paints, liquid epoxy resin-containing paints, water-based acrylic resin emulsion-containing paints, water-based polyester resin emulsion-containing paints, water-based polyurethane resin-containing paints and the like to obtain a sulfur oxidizing bacteria growth inhibitor-containing paint. The paint is coated on a material to be coated in a thickness of 0.01-2.0 mm.
Patent JP-H09222512-A (JP)
Title: Hologram scattering plate
Inventor: UEDA KENJI
IPC: G02B5/32
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a light display image with a wide wavelength range and a wide observation angle. SOLUTION: The hologram scattering plate 3 is composed of a transmission hologram layer and a back layer; and (a) 1st one in Figure is formed by providing only a transmission type hologram layer 1 with a diffusing function and a diffracting function and has a specular reflecting layer as the back layer 2; (b) 2nd one is formed by providing a transmission type hologram layer 1 with a diffracting function and a back layer 2 with a diffuse reflecting function, and (c) 3rd one is formed by providing a transmission type hologram layer 1 with a diffusing function and a diffracting function and a back layer 2 with a diffuse reflecting function.  A transmission hologram 1 can limit a diffraction and a scattering direction and a back layer 2 can increase the reflection factor in a wide wavelength range, and thereby, diffused light with high luminance can be obtained in a wide wavelength range and a wide observation angle.
Patent JP-H03215167-A (JP)
Title: Switching power source
Inventor: ISHII TAKUYA
IPC: H02M3/28
Filed: 1990-01-18
Abstract: PURPOSE:To reduce the capacity of a capacitor without shortening an output holding time, by providing a switching circuit and the capacitor in two stages. CONSTITUTION:An alternating-current power supply is rectified by a full-wave rectifier circuit 2 and smoothed by a smoothing capacitor 3. A switching element 4 turns this direct current into an alternating current and supplies it to a load through a transformer 5. When the switching element 4 is OFF, a switching element 6 turns ON and exciting energy stored in the transformer 5 is released to a capacitor 7. While an output is maintained by a charge stored in the capacitor 3, when an input power supply is interrupted, the charge is supplied also from the capacitor 7 which is added, and thus an output holding time is prolonged.
Patent JP-H04311800-A (JP)
Title: Detergent foam modifier
Inventor: GUREAMU SHINKUREA SUMISU
IPC: C11D3/37
Filed: 1992-01-21
Abstract: Particulate foam control agents for powder detergents consist of 1 part by weight of silicone antifoam, not less than 0.3 part by weight of a water insoluble fatty acid or a fatty alcohol with 12 to 20 carbon atoms and a melting point in the range 45 to 80 DEG C or a monoester of glycerol and a fatty acid having a melting point in the range 50 to 85 DEG C and a native starch carrier material. They give improved storage stability and require less organic material than the prior art agents.
Patent JP-H06219590-A (JP)
Title: Paper sheet conveyor mechanism
Inventor: IWAMOTO KOZO
IPC: B65H5/06
Filed: 1993-01-22
Abstract: PURPOSE:To provide a paper sheets conveyor mechanism that is able to prevent a paper jam from occurring by way of truing up the position of paper sheets in addition to removal of any foreign matter getting mized in the paper sheets. CONSTITUTION:Each of conveyor rollers 7', 7 and so on of a paper sheets conveyor mechanism 1 consists of a roller body 17, a projection 19, a flange part 21, a roller shaft 23 and a pulley 25. Four sets of this projection 19 (as two-in-a-set) consisting of gum are installed in the roller 7. In addition, the flange part, 21 is installed almost in an end of this roller 17. This flange part 21 conduces to prevention against any contamination due to a fact that paper sheets 99 are held between rollers. This conveyor roller 7 is rotated and driven whenever a belt 29 to be stretched across the pulley 25 is driven with the roller shaft 23 extending over the whole width of this roller 7 as the pivot.
Patent JP-S60151871-A (JP)
Title: Demodulator circuit of frequency modulating signal
Inventor: KITAURA HIROSHI
IPC: G11B20/06
Filed: 1984-01-20
Abstract: PURPOSE:To eliminate control limits at the time of designing the titled circuit and influences due to variance by constituting said circuit with ICs of an OR gate or NOR gate, in which a difference between two input terminals does not occur, instead of an exclusive-OR gate at the time of constituting a limiter, delay circuit and exclusive-OR gate of an ECL-IC. CONSTITUTION:When a signal (a) denoted as A, a signal (b) is expressed by -A, and when a signal (c) is denoted as B, a signal (d) is expressed by -B. Therefore, -(-A+B) and -(A+(-B)) are calculated for NOR gates 29 and 30, and waveforms of signals (e) and (f) can be obtained as outputs. By adding and synthesizing them, a waveform of a signal (g) can be obtained. Since two input terminals of the NOR gates 29 and 30 have the same characteristic, discrimination is unnecessary; therefore, a degree of freedom is increased for pattern design of a print board at the time of designing a circuit, and there is less variance of elements. As a result, this circuit is advantageous to a high-grade VTR which demodulates high-frequency high-band signals.
Patent JP-S55101621-A (JP)
Title: Reinforced banking
Inventor: ARAI MITSUO
IPC: E02D17/20
Filed: 1979-01-30
Abstract: PURPOSE: To form easily and at low cost a protective covering which is in the form of a relatively thin layer and can effectively prevent landslides due to the earth pressure and the like.  
     CONSTITUTION: A three-dimensional reinforced framework 5 is fixed along a cut- off slope face 3, and the upper layer portion of the framework 5 is filled with earth to cover the slope face 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57123079-A (JP)
Title: Automatic paper feeding mechanism in printer
Inventor: KATOU TOSHIBUMI
IPC: B41J13/16
Filed: 1981-01-23
Abstract: PURPOSE:To enable automatic of a paper by a simple and inexpensive constitution, by a method wherein the movement of a platen, feeding papers, is selectively transferred to a cam by a clutch, and a paper bail and a guide are driven following the motion of the cam 9. CONSTITUTION:When a platen 2 starts to turn, a spring clutch, with a solenoid 15 pulled, is coupled, and rotation of a platen shaft 17 is transferred to a cam 9. A paper guide 7 is raised up to a paper guide position with a cam follower 7a engaging a higher part 9a of the cam, meanwhile, a cam follower 6a engages a lower part 9b of the cam to separate a paper bail 6 from the platen 2. The cam 9 is brought to a stop at a position where a device s ready for an automatic paper feeding. A paper 1 also turns resulting from the continuous turn of the platen 2, and when the paper 1 enters between the platen 2 and the paper bail 6, a solenoid 17 is pulled. This causes returns of the paper guide 7 and the paper bail 6 to their original positions to bring the paper 1 into the nip formed by the paper bail 6 and the platen 2. The platen 2 is then reversed to bring the paper 1 to a correct printing position.
Patent JP-S58126605-A (JP)
Inventor: SATOU AKIHISA
IPC: F21V23/04
Filed: 1982-01-25
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-S60154902-A (JP)
Title: Tire with slip stopper freely projecting and retreating
Inventor: MIKAZUKI MUNEO
IPC: B60C11/16
Filed: 1984-01-21
Abstract: PURPOSE:To obtain a tire with slip stoppers without public nuisance by forming a tire in such a way that holes are opened in the tire, slip stoppers are fitted into the holes, so that they can freely project and retreat by electromagnets. CONSTITUTION:Holes 2 are opened in a tire 1 and pipes 3 are fitted into the holes, and slip stoppers 4 with magnets 6 are fitted movable vertically. And a magnet 5 is fitted to the tire 1, and the slip stoppers 4 are allowed to project and retreat by electrifying magnets 5 and 6 and changing magnetic polarity appropriately. Thus, a tire with slip stoppers without public nuisance can be obtained.
Patent JP-H05198729-A (JP)
Title: Electronic part
Inventor: OSEDO JIRO
IPC: H01L23/50
Filed: 1992-01-22
Abstract: PURPOSE:To eliminate the unnecessary inspection by detecting at a glance lack of lead terminals located at the ends of the package. CONSTITUTION:Lead terminals 2a to 2h at the ends of four sides of a package 1 have different shapes from other lead terminals due to projected sections 3 provided near the roots of band-shape main bodies. Therefore, existence or non-existence of the lead terminals 2a to 2h at the ends is easily detected at a glance. As a result, unnecessary inspection can be eliminated.
Patent JP-2000212199-A (JP)
Title: Production of 1-[(s)-3-acetylthio-2-methylpropanoyl-l- prolyl-l-phenylalanine and intermediate thereof
Inventor: SHIMAMURA HIROSHI
IPC: C07K5/078
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To carry out N-acylation reaction without protecting carboxyl group of phenylalanine and industrially and advantageously obtain the subject compound in high yield by reacting a specific compound with phenylalanine. SOLUTION: (A) 1-(1-[(S)-3-Acetylthio-2-methylpropanoyl]-L-prolyloxy) benzotriazole is reacted with (B) L-phenylalanine at 0-50 deg.C, preferably 10-30 deg.C for 1-30 hr, preferably 2-8 hr to provide the objective compound (salt). The reaction is preferably carried out by dissolving the component A in (C) a water- soluble organic solvent (e.g. acetonitrile) and adding an aqueous solution containing the component B and (D) a base (e.g. triethylamine) thereto. The component A is obtained by reacting 1-[(S)-3-acetylthio-2-methylpropanoyl]-L- proline with 1,1'-bis(benzotriazolyl) oxalate.
Patent JP-H05197002-A (JP)
Title: Film winding device
Inventor: OGIWARA MASUO
IPC: G03B1/12
Filed: 1992-01-22
Abstract: PURPOSE:To provide a film winding device in which a loading error is accurately detected by simple constitution. CONSTITUTION:A control circuit 13 causes a correction circuit 16 to correct the allowable range data of pulse separtion read out from an EEPROM 12 based on detection output from a battery voltage detection circuit 10 and a temperature detection circuit 11. The allowable range data of the corrected pulse separation is compared with the pulse separation of brush noise generated from a DC brush motor 2, and when the pulse separation of the brush noise generated from the motor 2 is out of the allowable range, a warning sound is generated from a sound generation circuit 15 so as to stop the rotation of the motor 2.
Patent JP-H01183833-A (JP)
Title: Decision method of suction of component in electronic component loader
Inventor: SAITO SHUICHI
IPC: H01L21/677
Filed: 1988-01-19
Abstract: PURPOSE:To decide the state of the suction of a component rapidly and accurately while miniaturizing the whole device and reducing the cost of the device by collating vacuum-degree information each time when it is detected by an analog output type vacuum sensor with a vacuum-degree decision value each time when it is stored in a CPU. CONSTITUTION:A vacuum generator 10 is installed to an air circuit 9 connected to a suction nozzle 4, and an analog output type vacuum sensor 16 is mounted between the suction nozzle 4 and the air circuit 9 to the vacuum generator 10. When the suction nozzle 4 sucks a component 5 in a vacuum, vacuum-degree information each time when it become in a steady state is detected by the analog output type vacuum sensor 16, and the vacuum-degree information is collated with a vacuum-degree decision value each time when it is stored in a CPU 12, thus deciding the state of suction of the component. Accordingly, the suction of the component is quickly decided precisely while the whole device can be miniaturized and manufacturing cost can also be reduced.
Patent JP-S5293212-A (JP)
Title: Noise eliminating circuit
Inventor: SAITOU YOUHEI
IPC: H03G3/34
Filed: 1976-02-02
Abstract: PURPOSE:To eliminate the pulsing noise to the antenna by providing the switching circuit between the AM detecting circuit and the video amplifier circuit to detect the carrier containg the pulsing noise in AM modulated wave and by turning the switching circuit off with the pulsing signal.
Patent JP-S58126927-A (JP)
Title: Steel material heating furnace
Inventor: FUJIOKA MASATO
IPC: C21D9/00
Filed: 1982-01-26
Abstract: PURPOSE:To obtain a steel material heating furnace that prevents heat deviation of heated material, to improve the quality and to reduce equipment cost by arranging plural semi-cylindrical radial tubes at plural places, and providing combustion gas dispersing walls provided with combustion gas passing grooves below the tubes. CONSTITUTION:The upper face of a material 5 to be heated charged in a heating furnace is heated by roof burners 2 and the lower face is heated by side burners 3 during carrying. Semi-cylindrical radial tubes 11 and combustion gas dispersing walls 12 are provided in the lower part of the furnace. Fuel supplied from side burners 3 and air for combustion are mixed and burnt in the semi- cylindrical radial tubes 11 to secure stable distribution of furnace temperature. Grooves 13 for passing combustion gas are provided on the upper end faces of radial tube 11 side of combustion gas dispersing walls 12 and a part of flow of combustion gas in the lower part of radial tubes 11 is dispersed in the furnace by collision with combustion gas dispersing walls 12. Distribution of furnace temperature is formed optionally by combination of the area of opening of grooves 13 for passing combustion gas and combustion gas dispersing walls 12 and the material 5 to be heated is heated uniformly.
Patent JP-S54103060-A (JP)
Title: Optical filter
Inventor: FURUTA YOUSUKE
IPC: G01J1/04
Filed: 1978-01-31
Abstract: PURPOSE: To realize a narrow band pass filter as a simle but highly efficient one by reflecting an incident light several times between mirrors which are arranged to face each other and which have different wavelength and reflection characteristics.  
     CONSTITUTION: A mirror M 1  has a reflection factor of 5 % for wavelengthes shorter than λ 1  and of 99 % for wavelengthes longer than λ 2 , whereas a mirror M 2  has a reflection factor of 99 % for wavelenthes shorter than λ 3  and of 5 % for wavelengthes longer than λ 4 . Those mirrors M 1  and M 2  are arranged to face each other so that incident light P 1  is reflected several times inbetween and is converted into an emanating light P 2 . Thus, the light having wavelengthes sorter than λ 1  and longer than λ 4  is blocked, whereas the light having wavelengthes between λ 2  and λ 3  is allowed to transmit so that the ratio between the transmissive band light and the blocked band light of the emanating light P 2  is so increased to improve the characteristics as the band pass filter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59135890-A (JP)
Title: Complex plasmid
Inventor: ISAWA HIROMI
IPC: C07H21/04
Filed: 1983-01-24
Abstract: PURPOSE:A complex plasmid is synthesized from a plasmid of gram-positive Streptococcus faecalis and a plasmid vector of gram-negative Escherichia coli. CONSTITUTION:The objective complex plasmid includes the tetracycline-resistant gene area Tc originating from plasmid pAM-1 and the replication starting area OripAM1 originating from plasmid pAM1 in Streptococcus faecalis, further Kanamycin-resistant gene area Km originating from plasmid vector pACYC177 and the replication starting area Ori177 originating from the plasmid vector pACYC177 in Escherichia coli. Further, there is only one recognition cleavage site by the restriction enzyme BalI in the tetracycline-resistant gene area and recognition cleavage sites by the restriction enzymes XhoI and ClaI exist in the Kanamycin-resistant gene area, respectively.
Patent JP-H04253040-A (JP)
Title: Blur correcting device
Inventor: TAKASHIMA TSUNEO
IPC: G03B17/00
Filed: 1991-01-30
Abstract: PURPOSE:To simplify a mechanism which locks a variable vertical angle prism when no blur correction is made by the device which corrects a blur through the variable vertical angle prism. CONSTITUTION:Blur detectors 36a and 36b detect blurs in a pitch and a yaw direction. A frame body 16a is rotated on a pitch axis 18a and a frame body 16b is rotated on a yaw axis 18b to control the vertical angle of the variable vertical angle prism 10 to a vertical angle at which the blurs are corrected. When no blur correction is performed, a lock lever 40 is elevated to lock a pin 42, thereby inhibiting the frame body 16b from rotating in the yaw direction.
Patent JP-H10210673-A (JP)
Title: Manual portable charger
Inventor: KOBAYASHI NOBUYUKI
IPC: H02J7/14
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a manual portable charger comprising a manually rotated generator which is usable conveniently for portable telephones, portable radios, flash lamps, and the like. SOLUTION: This charger 100 is provided with a handle 1 freely ratatable manually, a generator 3 which generates a voltage by the rotation of the handle 1, and a constant voltage circuit for making the generated voltage of the generator 3 constant, an output terminal for charging a secondary battery by the output from the constant voltage circuit, and a detecting circuit 7 which detects the value of a specified voltage or current to be applied to the secondary battery being an object to be charged. The constant voltage circuit is constituted by a step-down DC-DC converter 4, and the detecting circuit 7 judges the completion of the charging of the secondary battery which is the object to be charged as well as being used as an indicating circuit for displaying corresponding charging conditions.
Patent JP-S58127419-A (JP)
Title: Fet amplifier
Inventor: KIYONO KIYOHARU
IPC: H03F3/60
Filed: 1982-01-25
Abstract: PURPOSE:To obtain a desired amplifying characteristic at a microwave band and to make the operation stable at a low frequency band, by using a coupling line the tip of which is terminated with a resistor and a capacitor for an input matching circuit. CONSTITUTION:One end of a strip conductor 18 formed on a dielectric substrate 8 is connected to a power supply and the other end is connected to a ground conductor 9 via a capacitor 12. A strip conductor 19 is provided in parallel to the conductor 18 with a prescribed interval, and one end of the conductor 19 is connected to a gate 2 of an FET1 and the other end is connected to a bias terminal 10. A resistor 11 and a capacitor 12 are connected in parallel between the bias terminal 10 and the ground conductor to terminate the conductor 19.