baber/WOPTO huggingface dataset:
Patent JP-H07168181-A (JP)
Title: Picture projection device using liquid crystal device
Inventor: KOO HEE SOORU
IPC: G02F1/1335
Filed: 1994-09-14
Abstract: PURPOSE: To reduce a capacity, to make this device compact, and to improve the projecting efficiency of a light by providing the device with a spinning wheel type rotary filter whose rotary shaft outer peripheral face is provided with each red, green, and blue filter part so as to be interposed at a prescribed angle of circumference for selecting the wavelength of the pertinent color, and transmitting it through a liquid crystal element(LCD). CONSTITUTION: A white light emitted from a lamp 11 by the supply of a light source is radiated forward in parallel by a reflecting mirror at the rear part of the lamp. The ultraviolet and infrared rays of the radiated light are removed by an ultraviolet/infrared filter 12, and only a visible light beam is transmitted to an LCD 13. Then, a spinning wheel type rotary color filter 14 is rotated at a speed of one frame per every second, each red filter part 14R, green filter part 14G, and blue filter part 14B is shaken at every 1/3 rotational angle during one rotation, and the wavelength corresponding to red, green, and blue is transmitted to the LCD 13. Then, the complete hue of one frame is developed on the LCD 13, and a video is successively displayed, and image-formed on a screen 15 by a projecting lens 16.
Patent JP-H0267824-A (JP)
Title: Key input device
Inventor: MINAMI MASAHIRO
IPC: H03M11/14
Filed: 1988-09-01
Abstract: PURPOSE:To improve the work efficiency by depressing a shift key to set the shift state and depressing and releasing a key other than the shift key to release the shift state. CONSTITUTION:When a shift key 1 is depressed, a flip flop 3 is set; and when a key 2 other than the shift key is depressed, the depression signal of this key 2 and the output signal of the flip flop 3 are inputted to a key input part 5 and the key code signal of the shift state is sent. When the key 2 other than the shift key is released, a key release detecting part 4 detects that the key is released, and the flip flop 3 is cleared; and when the key 2 other than the shift key is depressed next, the key code signal of the non-shift state is sent. Consequently, simultaneous depression of keys is unnecessary, and keys are easily inputted with a single hand. Thus, a key input device of high work efficiency is obtained.
Patent JP-H04103083-A (JP)
Title: Auto-recalibration circuit
Inventor: DEGUCHI KOJI
IPC: G11B21/08
Filed: 1990-08-22
Abstract: PURPOSE:To enable normal operation for a floppy disk driving device by providing the standstill time for a head at the time point when the movement of head is changed over to an outer peripheral movement from an inner peripheral movement. CONSTITUTION:The head moves in the inner peripheral direction and the output of a gate 17 becomes to L-level, and at the same time the output of a gate 28 comes to L-level, then the generation of internal pulse 9 from a gate 21 is stopped. After that, when a clock input 2 is inputted to a clock C of T flip- flop in a circuit 30, a count-up is made by a counter 2 which is constituted of one or plural T flip-flops, and the output of a DFF 27 comes to H-level and the generation of internal pulse 9 from the gate 21 is resumed, then the head begins to move in the outer peripheral direction for the first time. Thus, the generation of phenomena such as deterioration, out of condition, etc., in a follow up ability to the exciting magnetic output of a stepping motor, is reduced by the masses of moving parts for the head and its surroundings, then an accuracy in the operation of floppy disk driving device can be improved.
Patent JP-S6374720-A (JP)
Title: Door weather strip for automobile
Inventor: HIRANO OSAMU
IPC: B60J5/04
Filed: 1986-09-18
Abstract: PURPOSE:To prevent collapse of a seal lip at a door corner section, by forming an inclined stay in a hollow section of the seal lip and forming an easily bendable portion at the root section at the rear face side of the seal lip. CONSTITUTION:A hollow seal lip 14 is projected on a weather strip 2 obliquely from a fixing base section 13. Here, an inclined stay 7 is formed in the center of a hollow section 6 in the seal lip 14, and an easily bendable portion 8 is formed in U-shape at the root section at the rear face side of the seal lip 14. Said inclined stay 7 is set reversely with respect to the projecting direction of the seal lip 14. Consequently, when the weather strip 2 is deformed by the application of a load, the stay 7 is first tilted in the direction V and the easily bendable portion 6 is bent so as to prevent tilting of the tip portion of the seal lip 14 to the direction V.
Patent JP-S6199644-A (JP)
Title: Copper alloy for lead frame
Inventor: SAKAMOTO DAIJI
IPC: C22C9/00
Filed: 1984-10-19
Abstract: PURPOSE:To obtain a copper alloy for a lead frame having improved adhesion to mold resin, by incorporating trace amounts of Si and/or Mn to a low-tin copper alloy. CONSTITUTION:A copper alloy for a lead frame has a composition consisting of, by weight, any one of the following and the balance Cu with inevitable impurities: 1-3% Sn; 1-3% Sn, 0.1-1% Ni; 1-3% Sn, 0.005-0.5% Fe and/or 0.001-0.05% Pb; 1-3% Sn, 0.1-1% Ni, 0.005-0.5% Fe and/or 0.001-0.005% Pb. Si and/or Mn is incorporated to this alloy by 0.005-0.1%.
Patent JP-S6464418-A (JP)
Title: D-a converting device
Inventor: SEYA HIROYUKI
IPC: H03M1/66
Filed: 1987-09-04
Abstract: PURPOSE:To execute the equivalent conversion of high resolution by obtaining the signal of an (n+1)-th bit as an input and adding the output voltage of a direct current constant voltage source to generate the output voltage to correspond only to the (n+1)-th bit to the output voltage of an (n) bit D-A converter when the input is a logic 1. CONSTITUTION:The analog output of a D-A converter 11 of seven bits and the output voltage of a direct current constant voltage source 12, which obtains the eighth bit (bit seven) as the input and controls an output so as to be the output voltage of a 0[V] at the time of a logic '0' to the output voltage to correspond to a case only the eighth bit (bit seven) is a logic '1' out of the data of eight bits when the input is the logic '1', are sent to an analog adder 13 and added. Then, the added output of the adder 13 is obtained as an analog output. Thus, the D-A conversion of the high resolution can be executed with using the D-A converter of the low resolution.
Patent JP-H1165722-A (JP)
Title: Information input device
Inventor: MIHARA NORIO
IPC: G06F3/00
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the connection of a connecting interface to different types of electric devices and also to easily improve the function and performance of an information input device by connecting removably an image acquisition device to a connection means which converts the image information and supplies the converted information to an input object device. SOLUTION: This image information input device consists of an image acquisition device 1 and an interface device 2 which can be attached to and detached from each other. The device 1 consists of an image acquisition means 11 and an internal information input/output means (A) 12 and acquires the images in real time. The device 2 inputs the image information acquired by the device 1 and then outputs this information to an adaptive electric device (external device) that is placed at the connecting destination and consists of an internal information input/output means (B) 13 and an external information input/output means 14. Then only plural devices 2 that are prepared in response to the standards of various general-purpose interfaces which are user for the external connection of various types of electric devices are properly exchanged with each other.
Patent JP-S60112602-A (JP)
Title: Catalytic cracking process of methanol
Inventor: KOFUCHI AKIRA
IPC: C01B3/22
Filed: 1983-11-25
Abstract: PURPOSE:To retard by-production of CO2 and to obtain H2 and CO with high rate of conversion by cracking methanol at a specified temp. in the presence of catalyst consisting primarily of Cu, Cr, and Ba having high activity and high heat resistance. CONSTITUTION:Precipitant (e.g. aq. ammonia) is added to aq. soln. contg. a specified proportion of Cu salt [e.g. Cu(NO3)2], Cr salt (e.g. ammonium chromate), and Ba salt [e.g. Ba(NO3)2], and formed precipitate is filtered, washed, dried, calcined, crushed, and the particle size is adjusted to prepare catalyst consisting primarily of 5-60wt% Cu, 1-50wt% Cr, and 1-15wt% Ba. Then, methanol is cracked catalytically at 150-500 deg.C in the presence of the obtd. catalyst and target synthetic gas comprising H2 and CO is obtd.
Patent JP-S6374142-A (JP)
Title: Magneto-optical recording medium
Inventor: YATAKE MASAHIRO
IPC: C08F2/50
Filed: 1986-09-18
Abstract: PURPOSE:To obtain the titled medium which is free from deterioration in S/N even at and under a high temp. and high humidity by adopting a curing method by radical polymn. using hotoirradiation to an adhesive layer and using 2- methyl-[4-(methylthio)phenyl]-2-morpholino-1-propanone as a photopolymn. initiator for the adhesive agent. CONSTITUTION:Grooves for tracking are formed by injection molding on a light transmissive base 1 made of polycarbonate. A 1st protective layer consisting of SiAlN is formed thereon by an RF reactive magnetron sputtering method using a target consisting of an SiAl sintered body in a gaseous mixture composed of N2 and Ar. A recording layer 3 is then formed thereon by a DC magnetron sputtering method using an alloy target consisting of NdDyFeCoNi in gaseous Ar. The 2nd protective layer 4 consisting of SiAlN is formed thereon. A light transmissive base 6 having no tracking grooves is adhered onto said base by the adhesive agent 5. The 2-methyl-[4-(methylthio)phenyl]- 2- morpholino-1-propanone is used as the photopolymn. initiator for the adhesive agent 5, by which the medium having no deterioration in the S/N is manufactured.
Patent JP-H0269311-A (JP)
Title: Activated carbon fiber capable of adsorbing nitrogen monoxide and its production
Inventor: KANEKO KATSUMI
IPC: B01D53/34
Filed: 1988-09-02
Abstract: PURPOSE:To obtain the title activated carbon fiber capable of excellently adsorbing nitrogen monoxide by oxidizing activated carbon fiber provided with an aq. soln. of the salts of Mn, Ti, Cr, and V to convert the salts to the hydrate oxide or hydroxide. CONSTITUTION:Activated carbon fiber is dipped in an aq. soln. of a Mn salt to provide the aq. soln. to the activated carbon fiber. The material is then oxidized by an oxidizing agent to disperse the hydrate oxide of Mn on the surface of the fiber. The aq. solns. of Ti, Cr, and V are provided to the fiber in the same way as above. The material is then made weakly basic to disperse the hydrate oxide of Ti and the hydroxides of Cr and V on the surface of the fiber.
Patent JP-S6198961-A (JP)
Title: Starting fuel device of internal-combustion engine
Inventor: ANDO TSUNEO
IPC: F02M51/02
Filed: 1984-10-20
Abstract: PURPOSE:To promote fuel to be atomized into a fine particle and improve low temperature startability of an engine when it is in a low temperature, by providing a passage, which introduces bleed air, in a starting fuel passage of a starting fuel device supplying starting fuel to the downstream of a throttle valve. CONSTITUTION:A device, connecting an air bleed passage 20 with a starting fuel passage 9 on its half way and opening an inlet of the passage 20 to the internal wall of a throttle body 4 in the upstream of a throttle valve 6, enables bleed air to be introduced to the starting fuel passage 9. Now the device, if an engine 1 is started by placing a solenoid operated valve 11, 12 opening and closing the starting fuel passage 9 and a bypass air passage 10 respectively in an open condition, allows starting fuel and bypass air to flow in the both passages 9, 10 being mixed in their confluent point and jetted to the downstream of the throttle valve 6 in an intake passage. Here the device mixing the starting fuel with the bleed air introduced from the air bleed passage 20 and forming the fuel in an emulsion state joining with the bypass air, enables atomization to be promoted.
Patent JP-H0864200-A (JP)
Title: Electrode for secondary battery and secondary battery using this electrode
Inventor: FUJII TOSHISHIGE
IPC: H01M10/05
Filed: 1994-08-23
Abstract: PURPOSE: To provide an electrode with high flexibility and high adhesion with a substrate by containing a plasticizer in a polymer material in the electrode having the polymer material conducting at least one kind of electrochemical oxidation/reduction reaction. CONSTITUTION: In an electrode for a battery having a material conducting at least one kind of electrochemical oxidation/reduction reaction (an active material 1), a plasticizer is contained in the active material 1. The kind of the plasticizer is not limited as far as it can plasticize the active material. However, in order that the plasticizer is left in the active material 1 in a drying process and the function to increase the adhesion with a substrate is sufficiently realized, a solvent having a boiling point of 200 deg.C or higher and a vapor pressure of 5mm Hg or less (at 85 deg.C) is preferable. As the solvent, it is preferable that the solvent is easily oxidized/reduced by electrode reaction, does not adversely affect the battery performance even if dissolved in an electrolyte, and soluble in an electrolyte salt.  As the solvent, dibutyl phthalate, di-n-octyl phthalate and the like are used.
Patent JP-S6198332-A (JP)
Title: Image developing method
Inventor: SUGIMURA MUTSUYUKI
IPC: B41M5/00
Filed: 1984-10-19
Abstract: PURPOSE:To develop a fine image having a good transparency by applying a fluoropolymer latex as a high polymer latex. CONSTITUTION:In the title method in which method in which images such as a character and a pattern due to impressing voltage through a pair of electrodes which are separated from each other are developed, and in which at least one of the electrodes is a transparent electrode, and an aqueous dispersion of a colloidal high polymer is interposed therebetween, whereby a character and a pattern are formed by differentiating a color of the image from a surrounding color, the aqueous dispersion of the colloidal fluoropolymer is used as the aqueous dispersion of the colloidal polymer. If vinylidene fluoride- tetrafluoroethylene-hexafluoropropene copolymer is used as the fluoropolymer, the vivid yellow image on a green base color without undergoing a change of the color at a visual angle is obtd.
Patent JP-H0383054-A (JP)
Title: Photographic film package
Inventor: KIKUCHI HISASHI
IPC: G03C3/00
Filed: 1989-08-28
Abstract: PURPOSE:To prevent the opening end of a light shielding envelope from being so easily separated by impact at the time of handling by providing a locking means separately from a light shielding member and adjusting the locking means. CONSTITUTION:The package is provided with the light shielding envelope 10 having an opening at one end 11, a film sheet 23 which includes a photographic film 21 and is inserted in the light shielding envelope 10 through the opening, a light shielding member 13 which is fixed on one end of the film sheet 23 and shields the light by closing the opening of the envelope 10 at the time of inserting the film sheet 23 in the envelope 10, and the means 17 for locking the light shielding member 13 and the opening end 11 of the envelope 10. Namely, since the locking means 17 is provided separately from the light shielding member 13, the engagement of the envelope 10 with the film sheet 23 is strengthened by adjusting the locking means 17. Thus, the opening end of the light shielding envelope is prevented from being separated at the time of handling and the photographic film is effectively prevented from being exposed.
Patent JP-H1056821-A (JP)
Title: Greening foundation member
Inventor: NAITO KOICHI
IPC: A01G1/00
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a greening foundation member that has efficient workability in installation work, excellent water retentivity, air permeability and fertilizer retentivity, and is suitable for foundation work of inclined ground faces. SOLUTION: This greening foundation member is obtained by mixing a non-fibrous material of coconut shells, fertilizers and seeds, compression-molding the mixture to a desired shape, and wrapping the molding with a polyvinyl alcohol film. In this greening foundation member the fibrous material of coconut shells used as the base material excels in water retentivity, air permeability and fertilizer retentivity because it absorbs water and swells. In addition, owing to its low decomposition rate, the fibrous material of coconut shells can protect plants after germination of their seeds from wind and rain until the plants fully grow. Furthermore, the time of germination of seeds can be adjusted by controlling solubility of the polyvinyl alcohol film.
Patent JP-H0663295-A (JP)
Title: Clothes dryer
Inventor: NAKAJIMA SHINICHI
IPC: D06F58/02
Filed: 1992-08-20
Abstract: PURPOSE:To improve the rate of dehumidification in a dehumidification type clothes dryer by providing a cooling air casing with a tongue comprising different member and arranging the tongue in the neighborhood of a blade by covering a flat surface portion of a rib constituting a labyrinth rail of a heat exchange fan. CONSTITUTION:A tongue 14a which comprises a different member on a cooling air casing is provided. The flat surface portion 7c of the rib part 7b of the heat exchange fan 7 is covered and arranged in the neighborhood of the blade 7d. In such a manner, the tongue 14a can be set in the neighborhood of the blade 7d after setting of the heat exchange fan 7 by forming the tongue 14a from the different member. By forming the tongue 14a in this manner, cooling air sucked through a suction hole can easily be forced to come into contact with the blade 7d thereby increasing air volume and improving the rate of dehumidification.
Patent JP-2000010504-A (JP)
Title: Video display device
Inventor: CHIAKI TATSUO
IPC: H04N5/64
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To embody a video display device of a small size having high portability. SOLUTION: Transmission type LCD panel 1L, 1R which display videos respectively at the user's left and right eyes, backlight units 2L, 2R for respectively illuminating these LCD panel 1L, 1R are mounted on the surface of a holding member 7 and free curved surface prisms 3L, 3R for macro-projecting the videos of the LCD panel 1L, 1R to the left and right eyes are mounted at the rear surface. An electric circuit board 4 for executing system control is fixed to the flanks of the free curved surface prisms 3L, 3R, etc. The LCD panel 1L, 1R and the electric circuit board 4 are respectively connected in a spaced state by flexible flat cables 14L, 14R. These members are compactly housed within an external member consisting of a base cover 5 and a cap cover 6.
Patent JP-H0384756-A (JP)
Title: Magneto-optical recording medium
Inventor: NAKAMURA KAZUHIKO
IPC: G11B11/10
Filed: 1989-08-28
Abstract: PURPOSE:To improve corrosion resistance without degrading the magneto-optical characteristics of a recording layer by forming the recording layer of a material formed by adding phosphide to rare earth-iron family element having perpendicular magnetic anisotropy. CONSTITUTION:A film (passive state film) inert to the oxygen and moisture in the air is formed on the surface of the recording layer when the phosphide is added to the rare earth-iron family element. The recording layer is shut off from the outdoor air by this film, by which the surface oxidation of the recording layer, the selective oxidation of the rare earth element, pitting, etc., are controlled. The phosphide is used as the additive for improving the corrosion resistance of the recording layer in such a manner and, therefore, the corrosion resistance is improved with substantially no degradation in the magneto-optical characteristics of the recording layer.
Patent JP-H04174395-A (JP)
Title: Display of supporting information for mitigating operation of nuclear reactor accident
Inventor: KAWABE RYUHEI
IPC: G21C17/00
Filed: 1990-08-24
Abstract: PURPOSE:To enable apparent notice of time mirgin regarding an accident, to operators by displaying rupture limit of a containment vessel regarding temperature and pressure thereof, present plant situation and predicted time until the rupture limit comes out. CONSTITUTION:Inner pressure and wall temperature of the containment vessel 1 are measured by a pressure gauge 5 and a thermometer 6, respectively, and these measured values turn into electrical signals to be individually sent to differential circuits 7a and 7b, difference calculation circuits 8a and 8b, and a point display device 9. Another input to the circuits 8a and 8b stands for electrical signals corresponding to rapture limit pressure and temperature of the containment vessel 1, respectively. Output of the circuits 8a and 8b along with output of the circuits 7a and 7b are sent to a time display device 12 via a lower value circuit 11, one by one, and also output of the circuits 7a and 7b along with signal from the device 9 are sent to a vector display device 13. Signals from the devices 9, 13 and 12, and signals from the rupture limit pressure value and temperature value are sent to an image display device 14, where the pressure value is displayed on a two dimensional graph 15 displaying the pressure value on a horizontal axis and the temperature value on a vertical axis.
Patent JP-H0770341-A (JP)
Title: Polyester film for three-piece-can coating
Inventor: CHIISAKO MASASHI
IPC: B32B27/36
Filed: 1993-09-06
Abstract: PURPOSE:To obtain a hygienically excellent three-piece can which is reduced in the amount of substances extractable with water or hot water. CONSTITUTION:The film, when used as a can coating formed by laminating to a metal with an adhesive, has a terminal carboxyl content lower than 50eq/t and a content of low-mol.wt. substances extracted by 1-hr retortion with 125 deg.C pure water of 2.0mug or lower per cm<2> of the coating.
Patent JP-2001000486-A (JP)
Title: Bed yielding level difference on lifting human body and removable plate for lifting human body
Inventor: ABE YOSHIO
IPC: A61G7/05
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To enable insertion of a plate between a human body and a bed to lift a patient up. SOLUTION: This plate is provided with a sinking portion of a bed at a part corresponding to the waist and the back when a person lies. Either a lid 4 descends or several other parts are lifted to form a space underneath the part(s), so that a plate for lifting a human body can be laterally inserted to transport a human body to a wheelchair, for example. If necessary the lifting plate and a hanging bar 5A is made removable. The standing portion of the lifting plate is made of relatively thick material to give construction to avoid lateral and vertical bending when hung on the hanging bar 5A or engaging a fitting with the hanging portion. A crossbeam above the human body is not below the center of the human body.