baber/WOPTO huggingface dataset:
Patent JP-2001036909-A (JP)
Title: Motion vector detector
Inventor: NISHI TAKASHI
IPC: H04N19/57
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To exclude uselessness to find the motion vector of an image, which does not exist on a new frame as a result of motion, and to improve reliability in motion vector detection without increasing the number of operations by respectively performing block matching among plural pieces of frame image data in the order from late input. SOLUTION: Successively inputted frame image data F0, F1 and F2 are respectively preserved in memories 111, 112 and 113 for source image. A motion compensating part 110 finds a motion vector on the basis of original data F3, for which an input image is encoded/decoded and preserved in a memory 109 for reconfigured image, and data F0-F2. At such a time, concerning motion prediction to the data F0-F2, the motion vectors of respective frames are detected and synthesized while using block matching on the basis of the decoded data from the memory 109 and reference image information in a compensating part from the predictive part, and the motion vector is generated and supplied to a subtracter 102. The subtracter 102 subtracts these data from the original data F0 and supplies differential data to an encoder 104.
Patent JP-S6188289-A (JP)
Title: Image forming device
Inventor: AIBA YOSHINOBU
IPC: H04N1/29
Filed: 1984-10-08
Abstract: PURPOSE:To prevent a blade trace from being memorized by inhibiting the part where a cleaning blade leaves an image carrier from being irradiated with light when the blade leaves the image carrier. CONSTITUTION:When the cleaning blade 8a leaves the photosensitive body 1 after copying operation, an electrostatic discharging lamp 9 is turned off to prevent the leaving position from being irradiated with light. Therefore, the trace of the blade 8a is prevented from the being memorized owing to the irradiation of the leaving position by the electrostatic discharging lamp 9.
Patent JP-S59113064-A (JP)
Inventor: MANFURETSUDO GUREBE
IPC: C09B69/10
Filed: 1983-11-10
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-S6456037-A (JP)
Title: X-ray ct apparatus
Inventor: TAKAKUSA YASUO
IPC: A61B6/10
Filed: 1987-08-26
Abstract: PURPOSE:To reduce the installation cost by dispensing with the construction of a protective room, by employing a structure preventing the emission of scattering X-rays to the outside from a scanning part. CONSTITUTION:X-ray absorptivity higher than that of material quality having high absorptivity, for example, copper is provided to the outer wall of a CT scanning part 1 to prevent the emission of scattering X-rays generated in the housing of the scanning part 1 to the outside. Shield bodies 12, 14, 15 are placed to the space between the outer wall of the scanning part 1 and an examinee to prevent the emission of scattering X-rays generated in an opening to the outside. Said shield bodies 12, 14, 15 are made possible to correspond to the outer shape of the examinee.
Patent JP-H0531566-A (JP)
Title: Aluminum alloy-made casting and this manufacture
Inventor: OSAKI SHIGEZO
IPC: B22D19/00
Filed: 1991-07-25
Abstract: PURPOSE:To provide an aluminum alloy-made casting and this manufacturing method, improving adhesion of a joining part between a cast iron-made member and a casting body. CONSTITUTION:A cylinder liner 2 executing nitriding treatment after executing oxidizing treatment on an outer peripheral face 2a, is inserted with molten aluminum alloy as cast-in to cast a cylinder block CB.
Patent JP-H0495679-A (JP)
Title: Actuator
Inventor: GOMI CHIKASHI
IPC: F16K31/53
Filed: 1990-08-10
Abstract: PURPOSE:To enable manual operation without mismatching one gear with the other in interlocking by moving a drive shaft to an axial direction against the resilience of a spring to allow an engagement protrusion to escape from an engagement groove and the other split gear to unlock with a small gear. CONSTITUTION:A large gear 5 consists of one split gear 5a and the other split gear 5b, split into two with a plane perpendicular to a drive shaft 4, which are integrally formed to interlock with a small gear 3. One split gear 5a is blocked from up-down movement while interlocking with the small gear 3, and a shaft hole 5c is engaged with the drive shaft 4 in a floating state. The other split gear 5b is fixed to the drive shaft 4. An engagement protrusion 6 is fixed to the drive shaft 4, fitted into an engagement groove 5d formed in one split gear 5a and fixed to the drive shaft 4 integrally with the other gear 5b to interlock with the small gear 3. When the drive shaft 4 is pushed down against the resilience of a spring 7 acting on the drive shaft 4 or the other split gear 5b, the engagement protrusion 6 escapes from the engagement groove 5d to make the other split gear 5b unlock with the small gear 3.
Patent JP-H0956186-A (JP)
Title: Motor controller
Inventor: KANEKO TOKUO
IPC: H02P27/06
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform a stable, highly reliable operation without causing a communication failure by monitoring the speed and voltage of a motor. SOLUTION: A converter 1 capable of performing a regenerative operation which converts the voltage of an AC power supply to a constant DC voltage, and an inverter 3, which converts a DC voltage to an AC voltage with variable frequency and variable voltage, are provided. Power running and regenerative operation is performed by lowering the DC voltage below the rated voltage in ordinary operation; and when the speed of an AC motor 4 exceeds a predetermined speed, the DC voltage is raised to a rated voltage and the regenerative operation of the converter 1 is prohibited by raising the DC voltage to a rated voltage. When performing deceleration, means 37 and 39 are provided, which perform deceleration after returning the DC voltage to a low voltage and then releases the prohibition of the generative operation of the converter 1.
Patent JP-H07225160-A (JP)
Title: Temperature detector
Inventor: SUZUKI YOSHIYUKI
IPC: H01H36/00
Filed: 1994-09-05
Abstract: PURPOSE:To eliminate the restriction in mounting direction by providing a permanent magnet for sucking a temperature-sensing ferrite, a magnetic yoke sealed to the permanent magnet, a shaft sealed to the temperature-sensing ferrite, and a spring for separating the temperature-sensing ferrite. CONSTITUTION:A permanent magnet 3 fixed to a temperature-sensing ferrite 2 and a magnetic yoke 4 achieves a magnetic attraction. The yoke 4 returns the magnetic flux generated by the magnet 3 to the magnet 3 via the temperature-sensing ferrite 2. A shaft 5 where a light-screening plate 7 is mounted is sealed to the temperature-sensing ferrite 2 and a repulsion force in the direction for separating the temperature-sensing ferrite 2 from the magnet 3 is operated on the shaft 5 by a spring 6. The light-screening plate 7 intrigues into the light path of a light switch 8 provided between light projection and light reception fibers 10 and 11 to screen signal light when the temperature- sensing ferrite 2 leaves the magnet 3 and the shaft 5 moves in the direction of an arrow.
Patent JP-H0534778-A (JP)
Title: Power splitting device for camera
Inventor: ITO FUJIO
IPC: G03B17/00
Filed: 1991-07-29
Abstract: PURPOSE:To prevent a power transmitting mechanism from freely moving even when external force is unpreparedly exerted on the power transmitting mechanism which has the possibility of moving by receiving the external force. CONSTITUTION:Rotation preventing means 18, 19 for preventing the rotation of an output gear 9a, out of the output gears 9a, 9b, which is couled with the power transmitting mechanism which unpreparedly moves by receiving the external force in the case that the output gear 9a does not mesh with a planet gear 7 are provided so as to prevent the rotation of the output gear when the output gear coupled with the power transmitting mechanism having the possibility of unpreparedly receiving the external force does not mesh with the planet gear.
Patent JP-H0375326-A (JP)
Title: High strength and high conductivity copper alloy
Inventor: KATO TOSHIHIRO
IPC: H01B1/02
Filed: 1989-08-15
Abstract: PURPOSE:To combinedly provide the alloy with high strength and high electric conductivity by specifying the content of Sn, P and Ni and the weight ratio of Ni to P in the Cu alloy. CONSTITUTION:The compsn. of the alloy is formed from, by weight, 2.0 to 7.0% Sn, 0.01 to 0.35% P, 0.1 to 2.0% Ni and the balance Cu with inevitable impurities. Furthermore, Ni/P, the weight ratio of Ni to P is regulated to 4 to 8. By adding Ni and P in the above range of weight ratio, compounds of Ni with P are effectively precipitated at the time of annealing to improve its strength. By the precipitation of the compounds, Ni and P which has been entered into solid soln. of a mother phase are reduced to improve its electric conductivity.
Patent JP-S6269017-A (JP)
Title: Combustion method for boiler using nonflammable coal
Inventor: WATANABE TAKASHI
IPC: F23K3/02
Filed: 1985-09-24
Abstract: PURPOSE:To improve ignition and combustion properties, by a method wherein, after pulverized coal produced by a mill is separated from transporting, gas only the pulverized coal is forced into direct contact with high temperature gas to increase temperature and dehydrate, and is guided to a burner for drying and preheating. CONSTITUTION:Pulverized coal pulverized by a mill 2 is conveyed from the mill 2 by transporting, gas is separated from coal with the aid of a cyclone 3 to eliminate the possibility to cause explosion. Thereafter, only the pulverized coal is conveyed to a heat exchanger cyclone 4 through a piping 8, is forced into direct contact with high temperature gas guided from a boiler 1 to increase temperature, and a moisture content, simultaneously, is removed. The pulverized coal is guided to an ejector 5 through a piping 9, and is fed therefrom to a burner 6 through a piping 10 by means of gas from a blower 12. Since oxygen- freed gas taken out from the boiler 1 is guided to the burner 6, the pulverized coal is dried and preheated therein. This improves ignition and combustion properties of the pulverized coal immediately after the burner.
Patent JP-H1037555-A (JP)
Title: Protecting door device
Inventor: KASAI TSUTOMU
IPC: E05B65/06
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To form the whole internal surface of a door into a structure having high protecting performance by forming a part of an opening and closing handle provided on a metallic door having a protecting layer on the whole internal surface into a bar receiver, and providing a chain lock mechanism having a bar protruded and recessed to the bar receiver in the part corresponding to the bar receiver of a mounting frame member for the door. SOLUTION: A door 2 having an outer sheath formed of steel plate is mounted on the inside vertical ends of a metallic frame member 1 through hinges 3, 4 thereon. Opening and closing handles 5, 6 are provided on the inner surface side or on both inner and outer surfaces sides of the door 2 having a protecting material 2c for burglar prevention and fire prevention filled in the whole internal surface, and a part of the handle 5 is formed into a bar receiver 5a. Further, a chain lock mechanism 7 having a bar 7e protruded and recessed to the bar receiver 5a is provided in the position corresponding to the bar receiver 5a in a mounting frame member 1 having the door 2 mounted through the hinges 3, 4. Thus, in application to the entrance of a facility requiring to hold high security, the protecting performance of door can be enhanced in the whole surface of the door.
Patent JP-S60103113-A (JP)
Title: Method for adding lead to molten steel
Inventor: OZAWA MASATOSHI
IPC: B22D11/11
Filed: 1983-11-09
Abstract: PURPOSE:To add uniformly lead to a molten steel at a good yield in the stage of adding the lead to the molten steel poured into a mold for continuous casting by adding the lead together with carrier gas to the fall mouth formed to the molten steel in a tundish. CONSTITUTION:The molten steel 2 in a ladle 1 is tapped through an immersion nozzle 4 into a tundish 5 when a sliding nozzle 3 is opened. The molten steel flowing down into the tundish 5 collides against the molten steel in the tundish 5, thereby forming turbulent flow and a fall mouth 6. A lance 7 is inserted into the mouth 6 and granular lead is ejected by carrier gas consisting of inert gas such as Ar toward the port 6, by which the lead is added to the molten steel. The added steel is quickly melted by the vigorous stirring effect of the mouth 6 and the stirring effect of the molten steel by the carrier gas and is thus quickly diffused into the molten steel.
Patent JP-S6199151-A (JP)
Title: Electrophotographic sensitive film
Inventor: MINO HISASHI
IPC: G03G7/00
Filed: 1984-10-08
Abstract: PURPOSE:To facilitate formation of a color negative or an image by forming a photosensitive layer composed of a colorant and a photopolymer on one side of a plastic film having a heat resistant temp. of >=100 deg.C, and forming another transparent peelable layer on this layer or the reverse side. CONSTITUTION:The photosensitive layer composed essentially of a colorant and a photopolymer is formed on one side of the plastic film having a heat resistant temp. of >=100 deg.C, such as biaxially stretched polyester film, resistant to heat at the time of electrophotographic copying or projection of an overhead projector. Further, the transparent peelable layer is formed on this layer or the reverse side to form an electrophotographic sensitive film. As this photopolymer, a compsn. of a photosensitive ferric salt producing ferrous ions on exposure, such as ferric ammonium citrate or ferric ammonium oxalate, and a hydrophilic polymer, such as gelatin or glue, or the like compsns. are enumerated.
Patent JP-H0493728-A (JP)
Title: Apparatus for measuring diameter of light beam of led array
Inventor: HOSODA TAKUYA
IPC: G01J1/00
Filed: 1990-08-09
Abstract: PURPOSE:To make it possible to measure the diameter of the light beam of a LED array at a high speed with high accuracy by providing a beam-diameter sensor, an amplifier and a beam-diameter operating circuit. CONSTITUTION:A beam-diameter sensor 2 detects the amount of passing light with a photodetector when a slit 1 crosses one light beam 1A. With respect to a beam-diameter operating circuit 4, the input voltage from an amplifier 3 is amplified with an amplitude-controlled amplifier circuit 41 so that the peak value of the input voltage becomes the constant value all the time. The amplitude-controlled amplifier circuit 41 sets the voltage amplification gain of a variable-gain amplifier 41c so that the gain is inversely proportional to the peak voltage of the input voltage. The result is imparted to the + input terminal of a comparator 44. One end of a variable resistor 43 is connected to the ground, and the other end is connected to the DC voltage of +V which is equal to e.g. the peak output voltage of the circuit 41C. The resistor 43 attenuates the DC voltage of +V to, e.g. 13.6%, and applies the voltage into the -input terminal of the comparator 43. The output of the comparator 44 becomes a logic level '1' when the voltage at the plus input terminal is larger than the voltage at the minus input terminal. Then, the output is converted into the digital quantity as the measured value of the beam diameter with a logic signal processing means comprising a timing control circuit 42, a clock-pulse generator 47 and a counter 46.
Patent JP-S58115235-A (JP)
Title: Control circuit of air conditioner
Inventor: NODA YOSHIYUKI
IPC: F25B47/02
Filed: 1981-12-29
Abstract: PURPOSE:To shorten the defrosting operation of the titled air conditioner and accelerate the rise-up thereof after defrosting by setting the rotational speed of an electrically-driven compressor to a value higher than the set rotational speed computed on the basis of the room temperature and the room temperature set value during the defrosting operation and within a predetermined period of time after or before that at the time of heating. CONSTITUTION:The coolant discharged from the compressor during the heating operation is circulated in the sequence of four-way valve 1a, indoor heat exchanger 5, voltage reducing device 4 and outdoor heat exchanger 3. During the heating operation, when an AND condition is established between a signal from a defrosting timer contained in a microcomputer 8 and a signal from a defrosting thermostat 19 detecting the temperature of the outdoor heat exchanger 3, the rotational speed of the compressor motor 2 is increased up to the maximum rotational speed while continuing the heating operation by the operation of the microcomputer 8 and the inverter unit 14. After the motor 2 reaches the maximum rotational speed, the four-way valve 1a is changed over, to shift the freezing cycle to the defrosting operation.
Patent JP-S6488395-A (JP)
Title: Position converter system and precision slider therefor
Inventor: ROBIN JIYON FURIIMAN
IPC: H01L21/68
Filed: 1988-08-26
Abstract: PURPOSE: To accurately calculate a position by taking out an error signal from a first signal to be generated in response to the relative positions of first and second members in first direction and a second signal to be generated in response to a vertical direction for correction. CONSTITUTION: A table has a first converter 16 and a second converter 20. The converter 20 is in the same structure as the converter 16 and consists of a glass piece 21 with a code mark and an electronic optical sensor 22. When a reference point 23 is accurately located at a middle point between the converters 16 and 20, an error for indicating the dislocation of a product by the converter 16 regarding the reference point 23 for the rotary component force of the movement of a table is the same and has a sign that is opposite to that indicating the dislocation obtained by the converter 20.  The error of dislocation display due to the converter 16 is corrected by inputting an electrical signal from both converters 16 and 20 to a correction circuit 24, the circuit 24 compares electrical signals from the converters 16 and 20, compare them with a position indicated by the converter 16, and outputs a net error signal that indicates the difference of the actual position of a product. The net error signal is added to a signal from the converter 16 and is displayed on a display 25.
Patent JP-H0658668-A (JP)
Title: Crop particle drying control system for crop particle drying machine
Inventor: NAGAI TAKASHI
IPC: F26B21/10
Filed: 1992-08-07
Abstract: PURPOSE:To prevent some crop particles from becoming sweaty by a method wherein a hot air temperature is changed and controlled to a predetermined low temperature when a discharged air temperature sensor and a surrounding air temperature sensor show a slight troubled state therein, a drying mode is changed and controlled to a specified temperature drying mode and then this drying operation is continued. CONSTITUTION:Drying operation is carried out under a specified temperature drying mode in which hot air temperature generated from a hot air device 4 is controlled so as to perform a drying operation while some crop particles are fed out and being flowed down from a crop particle storing chamber 8 toward a crop particle drying chamber 9, a temperature controlling and drying mode in which drying operation is carried out whole the hot air temperature is being changed and controlled and a drying stopped mode in which a drying operation and a stopped state are repeatedly controlled. In the case that a surrounding air temperature sensor 49 and a discharged air temperature sensor 14 show a slight trouble during crop particle drying operation and a degree of trouble is slight, the hot air temperature is changed and controlled to a lower temperature by a predetermined value, the drying mode is changed and controlled to a drying mode of the specified temperature and the crop particle drying operation is continued. With such an arrangement, no sweaty state occurs in the crop particles and it is possible to prevent quality of crop particles from being reduced.
Patent JP-S59101862-A (JP)
Title: Semiconductor device
Inventor: OKA KOUJI
IPC: H01L21/8249
Filed: 1982-12-03
Abstract: PURPOSE:To enable to reduce the cost, reduce the collector resistance of a bipolar transistor, and prevent latch-up due to a parasitic transistor by forming an n type high concentration buried region at the bottom of an n type island region formed in a p type semiconductor substrate. CONSTITUTION:The first and second island regions 15 and 16 composed of n type deep diffused layers are formed in the p type semiconductor substrate 14 respectively, and further the n type high concentration buried regions 17 and 18 of high impurity concentrations are formed at the bottoms of both the island regions 15 and 16 respectively. And, a source 15a, a drain 15b, and a gate 15c are respectively formed in the n type first island region 15, thus constituting a p- MOS transistor; a base region 16a, an emitter region 16b, and a collector contact region 16c are repectively formed in the n type second island region 16, and then an n-p-n transistor is constituted as the bi-polar transistor. Besides, an n-MOS transistor is constituted by forming a source 14a, a drain 14b, and a gate 14c respectively at a part of the p type semiconductor substrate 14.
Patent JP-H0375024-A (JP)
Title: Wet tissue
Inventor: TAKAMIZAWA YUKIO
IPC: A47K7/00
Filed: 1989-08-18
Abstract: PURPOSE:To obtain a wet tissue which can be used for removing an oil film and an oil blot and has no uncomfortable odor by impregnating an impregnant practically made of an odorless hydrocarbon liquid into a fiber raw material. CONSTITUTION:A nonwoven fabric, gauze, etc., made of pulp, cotton, cotton linters, etc., and water-soluble paper can be taken as preferable examples of a fiber raw material. A paraffin odorless solvent can be taken as a practically odorless hydrocarbon liquid to be impregnated, and IP solvent 1620, IP solvent 2028, IP solvent 2835, shell sol 71, No.0 solvent L, No.0 solvent M, and No.0 solvent H can be taken as actual examples, and they can be used separately or by mixture of two kinds or above.
Patent JP-2000043894-A (JP)
Title: Agricultural biodegradable heavy bag
Inventor: YAMAMURA TADAO
IPC: B65D33/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To manufacture an agricultural biodegradable heavy bag generating little danger of load collapse and provided with good printability, sufficient bag break strength and biodegradability. SOLUTION: An agricultural biodegradable heavy bag is constituted of a biodegradable plastic film or a biodegradable plastic flat yarn cloth, on one face of which a kraft paper is stuck as a surface paper, or constituted of a laminate sheet formed of a biodegradable plastic film or a biodegradable plastic flat yarn cloth, on both faces of which kraft papers stuck respectively, and the laminate sheet is formed into the bag.
Patent JP-H0371834-A (JP)
Title: Laminated article of integrated vibration proof type and manufacture thereof
Inventor: SUTANREI SAIMON SATEINJIYAA
IPC: B32B7/10
Filed: 1990-08-09
Abstract: PURPOSE: To damp noises and vibration by providing at least one layer of adhesively bonded viscoelastic damping polymer film bonded on at least one of the first and the second faces of a reinforced composite core and at least one metal sheet laminated on the layer. CONSTITUTION: A laminated structure 20 has a reinforced composite core 22 with a thickness hc. This reinforced composite core is pref. e.g. a fiber- reinforced metal matrix wherein aluminum or magnesium is a matrix or a particle-reinforced metal matrix wherein carbide particles are bonded with silicon. The flat core material 22 has two faces and a viscoelastic damping polymer film 24 is laminated on each face. Then, metal surface sheets each with a thickness hs, e.g. steel sheets 26 and 26' are laminated respectively on the viscoelastic damping polymer film 24. These laminated structures exhibit high estimated level for vibration-proof action for stopping noises generated e.g. by an instrument under supported condition.