baber/WOPTO huggingface dataset:
Patent JP-H04273388-A (JP)
Title: Circuit device for identifying human face in video-image sequence
Inventor: BADIQUE ERIC DR
IPC: H04N7/32
Filed: 1991-09-05
Abstract: PURPOSE: To roughly identify the face and to offer an image including the human head and shoulders with probability as high as possible for sure identification of the face, by setting a human face in a state image. CONSTITUTION: The circuit which identifies a human face in a video image sequence, includes the 1st and 2nd means I and II. A video image is structuralized into a block by the means I, and a difference image undergoes the postprocessing by the means II. The area of the difference image is decided by a comparison means IIA, and the image is simulated into a binary number 1 by the means IIB. Then a conversion means IIC converts a state image consisting of the binary number 1 and 0 into a one-dimensional characteristic function. A folding means IID checks whether the characteristic function can show the human head and shoulders or not. When the function can do it, the marking means IIE and IIF mark all dots of the state image included in a prescribed rectangle that stores an assumed human face. The analysis quality is improved by the means IIG, IIH and III.
Patent JP-S6468983-A (JP)
Title: Laser beam position detector
Inventor: YASUI KIMIHARU
IPC: H01S3/00
Filed: 1987-09-09
Abstract: PURPOSE:To reduce a power loss due to the transmission of a laser beam and to make it possible to detect the position of the laser beam stably and in a wide range by a method wherein a plurality of supporting bodies, whose sectional areas are small sufficiently compared to the sectional area of the laser beam, are inserted within the range of the laser beam on the side inner than the peripheral part of the laser beam to be transmitted and the outputs of reflected lights from laser beam reflecting parts are compared to one another. CONSTITUTION:Parts of a laser beam 1 are respectively reflected by the surfaces of 4 supporting bodies 3 arranged on the upper and lower sides and the left and right sides and laser beams 10 of the parts are incided in photosensors 41-44. If the bodies 3 are first readyarranged symmetrically to the laser beam 1, the outputs of the photosensors are balanced to one another. However, if the laser beam causes a positional deviation and approaches the supporting body on the right side, for example, the output of the laser beam to incide in the photosensor 43 is augmented and, the output of the photosensor 43 is augmented, whereby the positional deviation can be known. Even in the case where the laser beam causes a positional deviation in each direction of the upper and lower directions and the left and right directions, the positional deviation can be known in the same way as the above way and the position of the beam can be always detected by comparing the outputs of the photosensors to one another.
Patent JP-2001047975-A (JP)
Title: Two-point supported type highly efficient car-washing brush
Inventor: NAKANISHI HIDENORI
IPC: B60S3/04
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To facilitate attaching and detaching for a hose and to make a water flow rate easily regulatable, by providing a brush convenient in use, in the car-washing brush having structure operated by grasping one end of a grasp. SOLUTION: A tool of the present invention is composed basically of a handle 1, a brush 2, a grip 4 and an arm pad 5, and has structure to receive effciently vertical- and horizontal-directional pressures applied to the brush 2 by two points of the grip 4 and the arm pad 5 based on a principle of a lever. A city- water-hose connecting port 6 is formed into a single operation type, and using convenience is enhanced by providing a water flow rate regulating cock 7.
Patent JP-H04107325-A (JP)
Title: Friction clutch
Inventor: SUZUKI ATSUSHI
IPC: F16D13/52
Filed: 1990-08-27
Abstract: PURPOSE:To restrain a speed change shock while aiming at an increase in static torque capacity by forming second contact portions in at least one of first and second annular members, of members having a coefficient of static friction larger than that of a first frictional member. CONSTITUTION:Torque is transmitted to an inside housing 35 by friction force exerted on contact surfaces of first contact portions 40, 41 so that a rotating speed of a driven plate 32 can be increased, finally to completely accord with a rotating speed of a drive plate 31. In the instant of the accordance, a coefficient of static friction generated between the first contact portions 40, 41 is equal to or less than a coefficient of dynamic friction, and accordingly, a synchronizing operation can be smoothly completed without sharply increasing the torque. Subsequently, second contact portions 42, 43 separated by pressing force of a piston 37 are brought into frictional contact with each other, thus entirely completing frictional contact. A large coefficient of static friction is generated at the contact surface between the second contact portions 42, 43. Therefore, because there is no relative rotation although a static torque capacity of a multiple plate friction clutch 30 as a whole is sharply increased, the frictional contact can be carried out without any contact shock.
Patent JP-H04107664-A (JP)
Title: Input/output control system
Inventor: MAHARA MINORU
IPC: G06F13/12
Filed: 1990-08-28
Abstract: PURPOSE:To shorten the command transfer time at execution of a command chain by providing a means to a channel device to read out a channel program and to transfer this program to an input/output controller and a means to the input/output controller to store and process the channel program respectively. CONSTITUTION:A means is provided to an input/output controller 4 to store and execute a channel program 500, and a means is provided to a channel device 3 to read a channel program 200 out of a main storage device 2 and transfers this program to the device 4. Thus it is not required to transfer the necessary parts in sequence to the controller 4 from the device 3 at each execution of a command at execution of a command chain. As a result, the time required for execution of the command chain is shortened and a gap can be reduced to the valid data stored in a storage medium.
Patent JP-H1066996-A (JP)
Title: Formation of methane and device therefor
Inventor: TSUBOTA JUN
IPC: C02F3/34
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To availably recover a waste material containing an organic material as methane and to availably use a low grade waste heat by decomposing the organic material with a super thermophilic hydrogen bacteria to form carbon dioxide, hydrogen and an organic acid and forming methane from the formed product with a super thermophilic methane bacteria. SOLUTION: This methane forming method is composed of two processes, and in the 1st process, the organic material is decomposed with the super thermophilic hydrogen bacteria to form carbon dioxide, hydrogen and the organic acid, and in the 2nd process, methane is formed from carbon dioxide and hydrogen formed by the decomposition in the 1st process with the super thermophilic methane bacteria and simultaneously methane is formed from the organic acid with the super thermophilic methane bacteria. As a result, almost 65% of carbon in the waste material containing the high molecular organic material is converted into methane. The methane through the processes hardly contains carbon dioxide and hydrogen sulfide and, a gas dispensing with desulfurization treatment and having high calorie is obtained.
Patent JP-H0275705-A (JP)
Title: Start and stop control device for moisture separation heater
Inventor: ONUKI TOSHIO
IPC: F01K7/24
Filed: 1988-09-09
Abstract: PURPOSE:To reduce thermal stress of the parts concerned by controlling first and second stages heating steam stop valve to be opened and closed in a predetermined sequence when a moisture separation heater starts and stops, and keeping temperature differential in each parts in a small scale. CONSTITUTION:First and second stages heating steam stop valves 25, 26 are arranged respectively in the course of first and second stages heating steam pipes 23, 24 for introducing extraction steam to first and second stages heaters 18, 19. In this constitution, travel detectors 29, 30 are arranged at the first and second stages heating steam stop valves 25, 26, an output detector 31 is arranged at a generator 28, and output signals from these detectors are inputted to a start and stop control device 32. When a signal 'full open' is outputted from the travel detector 28 and a signal indicating '15%<' is outputted from the output detector 31, the second stage heating steam stop valve 26 is opened. When a signal 'full close' is outputted from the travel detector 30, or a signal '15%>' is outputted from the output detector 31, the first stage heating steam stop valve 25 is controlled to be closed.
Patent JP-H1068186-A (JP)
Title: Structure for forcing to contact for partition panel
Inventor: TAKADA YOSHIO
IPC: E04B2/82
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To make possible to meet a dimensional difference when it occurs in size between a frontage and a partition panel by forcing one end of the partition panel arranged orthogonally to a wall panel to contact an elastic member provided along the vertical overall length of the wall panel. SOLUTION: An elastic member 2 is provided in the center of a wall panel 1, extending along the full vertical length thereof. And then a wall panel 1 is installed in lathing, and partition panels 3b, 3c are connected together with the projections 8 of the partition panels 3b, 3c suspended to a rail. And then a partition panel 3a is placed diagonally with respect to the partition panel 3b, the projection 8 on the wall panel 1 side is suspended to the rail, a depression 7 is forced into contacting the elastic member 2 by pressing, the projection 8 on the panel 3b side suspended to the rail with the elastic member 2 depressed, the panels 3a, 3b are joined. As a result, as the panel 3a is forced to contact and the elastic member 2 is depressed, any difference between the sum of the sizes of the panels 3a to 3c and that of the frontage can be absorbed.
Patent JP-S6286008-A (JP)
Inventor: BERUNAA OBUREHITO
IPC: C08F36/18
Filed: 1986-09-26
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-2000056222-A (JP)
Title: Variable focal distance lens system
Inventor: OTAKE MOTOYUKI
IPC: G02B15/20
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a wide angle zoom lens miniaturized and suitable for magnification ratio increase by making a length along with an optical axis from a 2nd lens group to a 4th lens group and a focal distance in the state of wide angle end satisfy specified conditions. SOLUTION: This system has 1st and 4th lens groups G1 and G4 having positive refracting power and 2nd, 3rd and 5th lens groups G2, G3 and G5 having negative refracting power. A variable gap is formed between the respective lens groups, each variable gap is increased/decreased in the case of changing a lens position state from wide angle end state to telescopic end state, all the lens groups are moved to the side of an object, the 2nd lens group G2 and 4th lens group G4 are integrally moved, and an aperture stop is arranged between the 2nd lens group G2 and 4th lens group G4. Then, a length ΣD24 along with the optical axis from the lens face of the 2nd lens group G2 on the most object side to the lens face of the 4th lens group G4 on the most image side and a focal distance fw in the wide angle state satisfy the condition of 0.5<ΣD24/fw<0.7.
Patent JP-2000076486-A (JP)
Title: Meshing method and its device
Inventor: ITO TAKAYUKI
IPC: G06T19/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To generate a quadrangle mesh or a hexahedron mesh by using a meshing method. SOLUTION: In a conventional bubble meshing method, a bubble being a circular or spherical virtual object is moved by a dynamic simulation on a surface to be meshed or in an object to be meshed and the center of the stable arranged bubble is used as a mesh node. In this case, a quadrangle or a hexahedron is used as the virtual object. The quadrangle mesh constituted of squares is expressed by thick lines and a dual Voronoi drawing being its duality is expressed by dot lines in an upper figure. The Voronoi drawing is provided with the configuration of the squares and the connection of the center-of-gravity points of the respective squares are considered as the square mesh. Therefore, when the object to be meshed is filled with the square virtual objects corresponding to the drawing and the center-of-gravity points of them are connected, the square mesh is generated.
Patent JP-S61103118-A (JP)
Title: Scanning type copying machine
Inventor: ARAKI NOBUHIRO
IPC: G02B26/10
Filed: 1984-10-26
Abstract: PURPOSE:To scan a converged light spot at an equal speed without using any equal-speed scanning lens by curving a recording part about the reflecting surface of a polygonal reflecting mirror as a center of curvature along an arc which has a radius equal to the distance from the center of curvature to a beam convergence surface. CONSTITUTION:A beam converged by a condenser lens 11 is deflected by the rotating polygonal reflecting mirror (deflector) 5. Recoding paper 12 as the recording part is curved about the reflecting surface of the polygonal reflecting mirror 5 as the center of curvature along the arc which has the radius equal to the distance R from the center of curvature to the beam convergence position. Therefore, the scanning speed of a converged light spot where a beam is scanned becomes equal in proportion to the scanning speed of the polygonal reflecting mirror 5 and a shift in minimum spot position in the scanning area becomes extremely small; and the beam is focused on the recording paper 12 to perform recording.
Patent JP-H0544491-A (JP)
Title: Piston lower section expansion machine system
Inventor: SHIMODA KUNIHIKO
IPC: F02B41/00
Filed: 1991-08-12
Abstract: PURPOSE:To increase recovery efficiency or exhaust gas energy by connecting sealed space which is formed in the lower section of a piston, a compressor of a recovery turbine which is driven by exhaust gas, and atmospheric air to each other via an open and close valve which is interlocked with the piston in an internal combustion engine with cross head. CONSTITUTION:In a unit flow two-cycle diesel engine with exhaust turbo supercharger 12, an open and close valve 51 in the air supply passage is opened and compressed by a compressor 45 of a recovery turbine 42 in the ascent stroke of a piston 31. High pressure air whose temperature is raised by exhaust gas in a heat exchanger 44 is supplied into a sealed space 53 in the lower section of piston 31, and the piston 31 is driven by high pressure air 50 from the lower section. At this time, a scavenging port 21 is closed by a scavenging port open and close member 61 to prevent leakage of high pressure air. Next, when the piston 1 is in the descent stroke, the open and close valve 51 in the air supply passage is closed, and an open and close valve 52 in the exhaust passage is opened to fill the sealed space 53 with atmospheric air. The piston 31 descends smoothly without operation of exhaust pressure and transmits increased output to a crankshaft.
Patent JP-S6285695-A (JP)
Title: Drive circuit for motor of camera
Inventor: MIYASAKA TETSUO
IPC: G03B3/00
Filed: 1985-10-09
Abstract: PURPOSE:To reduce the number of transistors for driving motors by sharing one part of transistors for adjacent motors by utilizing the simultaneous inoperativeness of a plurality of the motors. CONSTITUTION:A motor drive circuit for a camera builds in a plurality of motors M1, M2, M3, forward and reverse rotation thereof are controlled by bridge circuits consisting of transistors, and prevents the simultaneous drive of these motors. The transistors Qc, Qd for each bridge circuit are shared on one end sides of two adjacent motors M1, M2. Likewise, the transistors Qe and Qf are shared regarding the motors M2 and M3. Accordingly, the number of the transistors can be made smaller than conventional motor drive circuits.
Patent JP-H0973720-A (JP)
Title: Information recording and reproducing device
Inventor: INOUE SHIGETOSHI
IPC: G11B19/04
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To record an information signal even when the information signal is inputted to a disk during initialization or before being initialized. SOLUTION: When an information signal is inputted during initialization of a disk 1, the initialization is interrupted once and the information signal is temporarily stored in a memory 5 provided for internal signal processing. Thereafter, the initialization is resumed and when the initialization is finished, simultaneously, the information signal stored in the memory 5 is written in the disk 1.
Patent JP-S61106368-A (JP)
Title: Fast feeding mechanism of plates stocker
Inventor: YANO NAOYUKI
IPC: B65H31/00
Filed: 1984-10-30
Abstract: PURPOSE:To transfer plates smoothly in response to the change in the processing time in the precedent and subsequent processing devices by transporting each plate quickly while the detent member of an endless belt for transporting a plate stocker is put in engagement automatically with the detent member of a plate retainer. CONSTITUTION:A plate stocker 10 is equipped with a number of retainers 14 capable of traveling round freely on rails 25-1, 25-2, arranged between a receiving mechanism 11-2 and a sendout mechanism 13-2 of the output part 13, and an endless belt 26 for driving said retainers 14. On the external surface of this belt 26, a plurality of magnets 27 are installed at a certain spacing in such a way as fronting a magnetic substance 14e on each plate retainer 14. Accordingly the belt 26 makes the plate retainers 14 travel clockwise while the magnets 27 approach the magnetic substance 14e on the plate retainer 14 in free state to attract it. The speed of this belt 26 is set to a level higher than the processing line speed, and the retainer 14 is transported quickly and stocked.
Patent JP-S59120632-A (JP)
Title: Production of polyester-imide derivative
Inventor: OOBA MASAYUKI
IPC: C08G73/00
Filed: 1982-12-27
Abstract: PURPOSE:To obtain the titled derivative excellent in solubility, processability, and heat resistance, by reacting the reaction product between a compound containing both a hydroxyl group and an amino group and an aromatic tetracarboxylic acid dianhydride with an aromatic halide. CONSTITUTION:A compound having both a hydroxyl group and an amino group, represented by the formula: HO-Z-NH2 (wherein Z is a 2C or higher bivalent organic group) is reacted with an aromatic tetracarboxylic acid dianhydride or its derivative represented by formula I (wherein A is a 2C or higher tetravalent organic group) or formula II (wherein R1 is a 1-10C alkyl or phenyl). The reaction product is then reacted with an aromatic halide of formula III (wherein R2 is a halogen atom), and the produced polyester-amic acid is further dehydrated to obtain a polyester-imide derivative having a repeating unit of formula IV.
Patent JP-S61107459-A (JP)
Title: Microcontroller
Inventor: YAMAKAWA TADASHI
IPC: G06F15/78
Filed: 1984-10-30
Abstract: PURPOSE:To attain simply multi-functional control of an electric equipment by providing several PS/SP converters in a IC package, having a clock signal and latch signal of data transfer for common use, processing them as series data, and converting them to parallel data outside the package. CONSTITUTION:Several PS/SP converters are provided in a microcomputer 2001, and a clock signal terminal PSCK and latch signal terminal PSL of each converter are used commonly. Their signal conductors are fetched to the outside of the microcomputer 2001. Signal conductors PSL and PSCK and output ports S0 to PS7 of the PS/SP converter are input to the corresponding input terminal of a serial inparallel out driver 3000 to drive each LED.
Patent JP-H1161702-A (JP)
Title: Ladder type crosstie with splicing material made of steel with externally wound concrete and manufacture thereof
Inventor: IKEUCHI HISAMITSU
IPC: E01B3/38
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To disperse load to a vertical beam in a ladder type crosstie, and to increase vertical resistance force. SOLUTION: The ladder type crosstie is composed of vertical beams 2 installed on the lower sides of a pair of rails along the longitudinal direction of the rails respectively and made of concrete and splicing materials 3 made of steel with externally wound concrete mutually connecting these vertical beams 2 at regular intervals along the longitudinal direction of the vertical beams 2, and the concentration of train load is relaxed. Vertical resistance force is ensured by burying the splicing materials 3 made of steel with externally wound concrete into road bed, and a corrosion countermeasure is executed to the splicing materials 3 made of steel.
Patent JP-H0671477-A (JP)
Title: Cream soldering material and reflow soldering method
Inventor: NAGATA HARUTO
IPC: H05K3/34
Filed: 1992-08-26
Abstract: PURPOSE:To provide the cream soldering material capable of reducing the rate of generation of capillary balls to be left aside chip parts in the non- cleaning type reflow soldering process of electronic circuit board. CONSTITUTION:The amount of sagging at high temperature of the cream solder in heating substrates is reduced by containing the highly volatile solvent whose boiling point is 150-220 deg.C in the flux of the cream solder, therefore, the rate of generation of capillary balls to be left aside chip balls is reduced after reflow operation, and the mounting quality in the non cleaning type reflow process is improved.
Patent JP-S60120553-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OGATA SHINKOU
IPC: G11C11/407
Filed: 1983-12-02
Abstract: PURPOSE:To accelerate the operation of a CMOS circuit and to reduce the power consumption of the CMOS by forming a substrate bias generating circuit in a semiconductor integrated circuit device having the CMOS circuit as an element and supplying a substrate bias voltage. CONSTITUTION:A CMOS circuit is formed of an N-channel MOSFETQ1 having N<+> type layers 3, 3' and a gate 4 of a P type semiconductor substrate 1, and a P channel MOSFETQ2 having an N<+> type layer 6, a P<+> type layers 7, 7 and a gate 8 formed on the main surface of an N-well 5 provided on the substrate 1. N-channel MOSFETs Q3, Q4 are formed of N<+> type layers 9, 9, 10, 10 and gates 11, 12 formed on the main surface of the substrate 1 and a rectifier 14 of a substrate bias generator 13 is formed by connecting a pair of the Q3, Q4 on the substrate 1. Since a substrate bias voltage VN2 outputted from the generator 13 is supplied to the substrate 1, the capacity of the CMOS made of Q1, Q2 is reduced to accelerate the operation, and the power consumption is reduced by the CMOS.