baber/WOPTO huggingface dataset:
Patent JP-S62122485-A (JP)
Title: Picture information transmission system
Inventor: NAKAYAMA TADAYOSHI
IPC: H04N19/50
Filed: 1985-11-22
Abstract: PURPOSE:To attain transmission with excellent transmission efficiency by providing the transmission modes utilizing the timewise correlation of a picture without the effect of distortion or noise on a transmission line and without increasing information representing the transmission mode. CONSTITUTION:With respect to the picture element block assigned to the mode (p) in the present picture, the basic picture element data of the preceding picture is sent. In deciding the modes (c), (p) at the recepsion side, the absolute value of the difference between the basic picture element of the present picture to be sent and the that of preceding picture is calculated and accumulated as to each picture element (basic picture element block distortion Db). The basic picture element block distortion Db is calculated for each block, a proper threshold value is provided and shared according to a threshold value TH, then data representing which of the distortions Dc, Dp is larger (Dc/Dp) is obtained and a block indicating the mode (e) in the sent picture element block information is decided whether it is in the mode (p) or the mode (c).
Patent JP-H0683420-A (JP)
Title: Machining program calling method for nc machine tool
Inventor: KAWAI HIDETSUGU
IPC: G05B19/4155
Filed: 1992-09-03
Abstract: PURPOSE:To correctly call a machining program corresponding to the kind of a work by accurately specifying the kind of the work with a simple measur ing means for various works. CONSTITUTION:A coordinate table 24 which contains work weight values Wa-Wz and work kinds A-Z is prepared. Then the weight of a work which is carried in, on the other hand, is automatically measured by a weight measuring instrument 16 and its weight measured value is collated with the coordinate table 24 to specify the work kind. Then a machining program corresponding to the specified work kind among machining programs 23a-23z is called.
Patent JP-H02108872-A (JP)
Title: Variable capacity compression device
Inventor: NISHIZAWA KAZUTOSHI
IPC: F04B27/08
Filed: 1988-10-19
Abstract: PURPOSE:To enable to perform the control in an air-conditioning system and the like stably as well as positively by constructing the title device such as to judge the compression capacity on the basis of the pressure detecting signals form a pressure detecting means. CONSTITUTION:The discharge capacity of cooling medium of a compressor 10 varies according to the change of the inclination of a cam plate 23 against a driving shaft 15. The inclination of the cam plate 23 is determined by the cooling medium pressure in a cylinder 16 and a pressure chamber 17; that is, if the pressure in the pressure chamber 17 rises to be high, the pressure acting on the rear face of a piston 27 also becomes high, and the piston 27 does not thereby recede largely from the top dead center. Consequently, the position of the bottom dead center of the piston 27 changes corresponding to the pressure in the pressure chamber 17, and the inclination of the cam plate 23 coupled with the piston 27 against the right-angled face of the driving shaft becomes smaller as the pressure in the pressure chamber 17 rises, as well as the reciprocating strokes become small.
Patent JP-2001078926-A (JP)
Title: Portable dust collector
Inventor: NAKAMURA NOBUTOSHI
IPC: A47L5/14
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency by positioning an airflow blowoff port downward relative to a suction port and simultaneously blowing off fallen leaves blown up from the ground by the airflow from the airflow blowoff port, right under the suction port. SOLUTION: Airflow in a first air duct 3 is blown out from a blowoff port 8 in the ground 9 direction to blow up fallen leaves 10 scattered on the ground. On the other hand, the airflow in a second air duct 4 is made to change the flow direction by an airflow direction change part 11 and blown out from the blowoff port 12 to a third air duct 5 to flow in an arrow 13 direction. The air pressure in the tip of the air duct becomes lower than the outside air pressure by an ejector effect of the airflow so that the outside air adjacent to the suction port 14 is sucked in the air duct 5 from the suction port.  The blowoff port 8 is positioned lower than the suction port 14 so that the blown-up fallen leaves 10 are blown off right under the suction port 14 by the airflow from the blowoff port 8 and all the blown-up fallen leaves are sucked in the third air duct 5 from the suction port 14 along with the outside air.
Patent JP-H09106392-A (JP)
Title: Device and method for operating approximate function
Inventor: MASUOKA RYUSUKE
IPC: G06F19/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To automatically generate continuous approximate functions, which is differentiable, based on information showing the discrete value of an applied function when finding the solution of an optimizing question while using an evaluation function. SOLUTION: An N-dimensional state space in the optimizing question is divided into lattice, and the coordinate of each lattice point and a real number value applied for each lattice point are inputted to an initial setting part 61. While using these values, the initial setting part 61 generates the continuous and differentiable approximate functions, inside the partial space having the lattice points as apexes and sets a calculation formula to an approximate function calculating part 63 and an approximate function differentiation calculating part 64. An approximate energy difference calculating part 14 and an approximate energy differential generating part 15 respectively apply the values of state parameters to the approximate function calculating part 63 and the approximate function differential calculating part 64 and receive the calculated results corresponding to those values.  While using these calculated results, the next state in simulated annealing processing can be decided.
Patent JP-H04356081-A (JP)
Title: One-component developing roller
Inventor: NAGANO HISATSUGU
IPC: G03G5/147
Filed: 1991-10-11
Abstract: PURPOSE:To provide a small-sized/light-weight device capable of suppressing the fluctuation in electric characteristics of a one-component developing roller due to water absorption can be suppressed and obtaining stable image even when the use environment changes, by using low hygroscopic material for a dielectric layer of the roller. CONSTITUTION:A one-component developing roller has a dielectric layer 12 formed on the outer surface of a conductive supporting body 11. The dielectic layer 12 consists of a low hygroscopic elastomer or polymer. As for the elastomer or polymer, single copolymers of polyethylene, polypropylene, or ethylene, or blended material thereof can be used. Moreover, manganese-aluminum magnet, strontium ferrite or barium ferrite, or mixture thereof can be mixed and dispersed therein.
Patent JP-H0973347-A (JP)
Title: Multistage collapsible keyboard
Inventor: HINATA KATSUYA
IPC: G06F3/02
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the operability of a keyboard and reduce the physical burden of keyboards used as input devices for a personal computer and a word processor, and provide more comfortable character input operation environment by drastically reconsidering the shapes of the keyboards. SOLUTION: A left board surface 1 and a right board surface 2 are arranged on a left and a right side around a center part 3 where arrow keys 5 and a space bar 6 are arranged, and connected by a rotary rod 4. Shift keys 7 are arranged in recessed parts on the lower inside flanks of the left board surface 1 and right board surface 2; and further the bottom ends of the left board surface 1 and right board surface 2 are clamped by telescopic rod 8 and the angle of collapsing adjusted in stages.
Patent JP-H08121092-A (JP)
Title: In-site tunnel lining installation method and molding form device thereof
Inventor: TSUCHIYA MASAYUKI
IPC: E21D11/10
Filed: 1994-10-27
Abstract: PURPOSE: To expand and close in automatic mode and prevent lining leakage by pivoting each jack with a case type support mechanism which extends in the axial direction of the rear side central part inside a shield propulsion main body for each movable segment inner form. CONSTITUTION: Prior to the installation of a tunnel lining 5, jack rods 22a and 23a of each of jacks 22 and 23 are extended and seal rubbers 17 and 18 of a movable segment inner form 16 are pressed against the lining 5, thereby expanding. Then, after the installation lining 5 is cured, a propulsion jack 13 is operated so as to move the jack rod 13a backward and advance a movable propulsion plate 14 as well so that reaction force may be obtained for the lining 5. Then, the jacks 22a and 23a are shortened in a hiding manner between a fixing outer form 2 and the seal rubber 18 of the movable segment inner form 16 simultaneously in the radial direction one by one, thereby closing the inner form 16.  Then, a shield propulsion main body 1 constructs a continuous straight and curved tunnel by executing intermittent filling work while repeating constant pulling and driving work and expansion and closing work of the inner form 16.
Patent JP-H02110694-A (JP)
Title: Measuring instrument for data of multiple point sensor
Inventor: FUKUHARA SATOSHI
IPC: G08C15/06
Filed: 1988-10-19
Abstract: PURPOSE:To recognize the kind of a sensor and the magnitude of a physical quantity detected by the sensor by inputting a light pulse by connecting plural photocouplers whose loss are controlled by plural sensors to one optical fiber in series. CONSTITUTION:A start-up pulse is inputted from a pulse generator 15 to a light source 16 and a computer 19, and the light pulse is outputted to a beam splitter 17 by driving the light source 16. The light pulse on one side out of bi-sected light pulses is outputted to a light receiver 18, and the one on the other side to the optical fiber 21. The light pulse is inputted from the input port A of a photocoupler 22a to an optical waveguide 26, and leaks out to an adjacent light waveguide 25 corresponding to a voltage signal Va from the sensor 23a impressed between terminals 31 and 32, and is outputted again from an output port B to the optical fiber 21. Therefore, light loss corresponding to the physical quantity detected by the sensor 23a is generated at the photocoupler 22a, and the same state occurs in photocouplers 22b-22d. The output light pulse of the optical fiber 21 is detected by the light receiver 18, and the physical quantity detected by the sensors 23a-23d can be detected based on the above detected time and strength.
Patent JP-H04139431-A (JP)
Title: Camera apparatus
Inventor: KATO SHINICHI
IPC: G02B7/28
Filed: 1990-10-01
Abstract: PURPOSE:To excellently perform focusing at the time of photographing by moving a focusing lens by a motor so that focusing may be performed when a zoom lens state detection means detects that a zoom lens is moved and stopped. CONSTITUTION:The zoom lens state detection means 38 for detecting the state of the zoom lens 12 is provided. When the means 38 detects that the lens 12 is moved and stopped, the focusing lens 13 is moved by the motor 35 to perform focusing. Namely, automatic focusing is not performed while the angle of view for photographing is decided by moving the lens 12, but the automatic focusing is performed at a stage where the movement of the lens 12 is stopped and the angle of view is decided. Thus, useless focusing is not performed while the angle of view is set, the automatic focusing before photographing is kept to the minimum, and excellent photographing is performed with a few actions.
Patent JP-H06194741-A (JP)
Title: Transparent screen
Inventor: MINEMURA TOSHIMITSU
IPC: G03B21/62
Filed: 1993-10-21
Abstract: PURPOSE:To reduce the reflection of the external light effectively, and to restrict the reduction of the transmittance of the projected light in a transparent screen of a back surface projection type display device. CONSTITUTION:The surface of one side of a transparent resin plate 11 is formed with plural projections 12 made of the transparent material. The surface of an inclined part 14 of each projection 12 except for the peak part 13 of the projection 12 is formed with a light absorbing layer 15. The projected light 21 enters the peak part 13 directly, or the projected light 21 is reflected by the inner surface of the inclined part 14 to enter the peak part 13, and goes out as the outgoing light 22. The external light 23, which entered the inclined part 14, is absorbed by the light absorbing layer 15.
Patent JP-H08119900-A (JP)
Title: 4-tert-butyl-4'-methacryloyloxydibenzoylmethane and its production
Inventor: AKAISHI RYOICHI
IPC: C07C69/54
Filed: 1994-10-27
Abstract: PURPOSE: To provide the subject new compound exhibiting high ultraviolet absorption in a long wavelength range and useful as a raw material capable of imparting cosmetics, fibers, films, inks, paints, contact lenses, etc., with high ultraviolet absorptivity in a long wavelength range. CONSTITUTION: The objective compound is 4-t-butyl-4'- methacryloyloxydibenzoylmethane of formula. The compound of formula can be produced by reacting (A) methacryloyloxy acetophenone with (B) carbon dioxide in (C) an organic solvent such as ethyl acetate, THF or acetonitrile in the presence of (D) a metal halide such as magnesium chloride or potassium iodide and (E) a base such as triethylamine or tripropylamine and reacting the reaction product with (F) a 4-t-butylbenzoic acid halide such as 4-t- butylbenzoyl chloride.
Patent JP-H05100162-A (JP)
Title: Lens for copying machine
Inventor: NISHINA KIICHIRO
IPC: G02B13/24
Filed: 1991-10-11
Abstract: PURPOSE:To provide the lens for the copying machine which consists of four elements and has a wide field angle and a large diameter. CONSTITUTION:This lens is constituted by arraying the 1st-4th lenses in order from an object side to an image side; and the 1st lens 1 is a positive lens, the 2nd lens 2 is a negative lens, the 3rd lens 3 is a biconcave lens, and the 4th lens 4 is a biconvex lens. This lens consists of the four elements in four groups while all the lenses are independent or the four elements in three groups while the 1st and 2nd lenses are cemented together. Then conditions of (1-1) 0.5f<f1,2<1.0f and (1-2) 1.0<¦R3,1/R3,2¦<1.9 are satisfied, where (f) is the composite focal length of the whole system, f1,2 the composite focal length of the 1st and 2nd lenses, R3,1 the radius of curvature of the object-side lens surface of the 3rd lens, and R3,2 the radius of curvature of the image-side lens surface.
Patent JP-H01111014-A (JP)
Title: Dye-containing poly-p-phenylene terephthalamide fiber and production thereof
Inventor: TAKASU SHUJI
IPC: D01F6/90
Filed: 1987-10-21
Abstract: PURPOSE:To obtain the above fiber of high strength and high resistance, for use in ropes etc., by dissolving poly-p-phenylene terephthalamide in conc. sulfuric acid dispersed with a dye to prepare an optically anisotropic dope followed by delivering said dope through a spinneret, passing the resultant yarn through a coagulating bath and then drying it. CONSTITUTION:First, an optically anisotropic dope is prepared by dissolving a poly-p-phenylene terephthalamide polymer in 95-101% conc. sulfuric acid in which 1.0-10wt.% of a dye has been dispersed so that the polymer concentration be >=15wt.%. Thence, this dope is extruded through a spinneret into air followed by into a coagulating bath. The resulting coagulated yarn is drawn out of the bath followed by washing with water and then drying, thus obtaining the objective fiber in which 1.0-10wt.%, based on said polymer, of the dye is contained.
Patent JP-H03125855-A (JP)
Title: Hot-air space heater
Inventor: MIURA TAKESHI
IPC: F24H3/04
Filed: 1989-10-12
Abstract: PURPOSE:To ascertain the decreasing states of the quantity of kerosene and the density of oxygen in plural display steps by equipping a monitor device comprising a change- over means for monitoring the density of oxygen at the time of combustion by a burner and for monitoring the quantity of kerosene at the time of non-combustion. CONSTITUTION:A microcomputer 22 inputs a signal of the quantity of kerosene or a signal of the density of oxygen via an interface 23 according to the position of a monitor-changing switch 18 to judge whether ventilation is monitored or kerosene feed is monitored, and selects lamps 19a to 19e, 20, 21 corresponding to monitor display lamps 17a to 17e, a ventilation display lamp 15 and a kerosene feed display lamp 16 to light the lamps. In the case of the lighting of the ventilation display lamp 15, the monitor is displayed in such a manner that a 'normal' state is indicated when any one of the lamps 17a to 17c is lighted, 'ventilation' is urged when the lamp 17d is lighted, and 'extinguishment' is warned when the lamp 17e is lighted. Further, in the case of the lighting of the kerosene feed display lamp 16, the lighting of the lamp 17a indicates the 'full' state of the quantity of kerosene in a kerosene tank 4, and the lighting is changed over in the order of the lamps 17b to 17d in accordance with a decrease in the quantity of kerosene, and then the lighting of the lamp 17e indicates a warning for feeding kerosene into the kerosene tank 4.
Patent JP-H11101394-A (JP)
Title: Grease applying device
Inventor: IKEDA ISAO
IPC: F16N3/10
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a grease applying device whereby grease is applied to a pin-shaped applied member in a fixed position further with a fixed quantity regardless of a degree of skill in a short time. SOLUTION: A device has an elastic deformation possible rubber member 12 applying grease GR in a cylinder 10 to a pin bearing 90, piston arranged movably in the cylinder, and a moving means moving the piston. By the pin bearing, the rubber member is elastically deformed. The pin bearing is in/out brought in the cylinder, the grease in the cylinder is applied by a fixed quantity to the pin bearing over almost total periphery. The cylinder is only in/out brought relating to the pin bearing, since a fixed amount of grease can be applied to the pin bearing over its almost total periphery, even by except a skilled person, a fixed amount of grease can be applied easily to the pin bearing.  That is, by enabling the device to apply grease almost uniformly to the peripheral surface total body of the pin bearing, the same quality is obtained, and to the pin bearing, the grease can be applied in a fixed position further with a fixed quantity regardless of a degree of skill in a short time.
Patent JP-H08123557-A (JP)
Title: High voltage power unit for electrophotographic device
Inventor: MOTOYAMA HAJIME
IPC: H02M3/28
Filed: 1994-10-27
Abstract: PURPOSE: To provide the high voltage power unit for electrophotographic device with which a stable output voltage can be supplied corresponding to a transfer voltage without using any transformer executing the insulation processing of a high voltage for transfer. CONSTITUTION: A double voltage rectifying/smoothing circuit for outputting a voltage to be supplied to an adsorption roller is composed of capacitors C12 and C13 and diodes D12 and D13 and its one terminal is connected to the output circuit of the high voltage for transfer. Therefore, the adsorbed output becomes the stable voltage corresponding to the transfer output. Besides, since a transformer T1204 is insulated from the transfer output by the capacitor C12, it is not necessary to perform any special insulation processing against the transfer output of the high voltage to the transformer T1204.
Patent JP-H09104043-A (JP)
Title: Foamed resin molded product and production thereof
Inventor: YAJIMA KAZUO
IPC: B29C44/58
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight high rigidity foamed resin molded product and production thereof. SOLUTION: Surface skin layers 10 are connected to the non-foamed solid part 11 at the specific region of a foamed resin molded product to form a lightweight and high rigid rib structure. That is, a core mold 4 divided into 2 of a movable core mold 3 having the slit formed connected to a cavity 7 and a fixed core mold 2 is composed and a foamable resin is injected into the cavity 7 to cool ad solidify the resin in the cavity 7 and the movable core mold 3 is moved to expand the vol. of the cavity to partially foam the resin and a foamed layer 9, a surface skin layer 10 and a solid part 11 are formed to one resin molded product.
Patent JP-H0688674-A (JP)
Title: Automatic alarm device for clogging of filter for freezer
Inventor: TAMAOKI YUICHI
IPC: F25D23/00
Filed: 1992-09-08
Abstract: PURPOSE:To enable an automatic alarm to be issued in order to eliminate rapidly and reliably the clogging and the like of a filter for a freezer. CONSTITUTION:A device for issuing an alarm of the occurrence of the clogging of a filter for air blow to be fed to a cooling condenser 3 provided in a freezer 1 comprises a sensor 5 for detecting the clogging of the filter, an automatic telephone signal emitting terminal 9 for automatically sending an alarm to a supervisory specialist firm 11 by utilizing a telephone line in response to an output from the detecting sensor 5, and a system of a user company A who receives the alarm from the automatic telephone signal emitting terminal 9 and owns the freezer 1. In the case where the alarm is received by the user company, this may be accomplished by transmitting the alarm issued by the automatic telephone signal emitting terminal 9 to the user company A through a cleaning service company 13, or it is equally well to have a predetermined maintenance and control section 12 organized by said user company A to receive the alarm from the automatic telephone signal emitting terminal 9.
Patent JP-H09106538-A (JP)
Title: Magnetic recording medium and its production
Inventor: SHIMIZU HARUYOSHI
IPC: G11B5/84
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality magnetic recording medium from which the abnormal projections, etc., generated in the laser spot built-up parts of the CSS region on a nonmagnetic base body are removed and a process for producing the same. SOLUTION: The nonmagnetic base body 1 subjected to plane polishing is used. The CSS(contact start stop) region 12 of the base body is subjected to laser texturing to form the many laser spot build-up parts 14 and is then subjected to tape texturing using abrasive grains to round the peak parts of the spotty buildup parts 14. The abnormal projections generated at the time of the laser texturing are removed and many mechanically textured grooves 15 of low roughness are formed in the circumferential direction of the disk. Since the abnormal projections, etc., are removed by the second stage of the mechanical texturing, the defect and defect error by the abnormal projections, etc., are suppressed and the medium of high-density recording having high quality is obtd.  The impartation of the crystal directivity of the magnetic films in the data region and the suppression of head attraction are simultaneously attained.