baber/WOPTO huggingface dataset:
Patent JP-H03168013-A (JP)
Title: Traveling vehicle body
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1989-11-28
Abstract: PURPOSE:To contrive to improve the weight balance and the revolution performance of a travel vehicle body by rotating a transverse lever equipped with lateral rear wheels about a vertical shaft and providing an expansion joint and an adjustable joint for a transmission shaft. CONSTITUTION:When a steering handle is operated, a front wheel vertical case 5 is rotated about a vertical shaft to change the turning surface of the front wheel 11, thereby changing the forward-traveling direction of a frame 1. When the travel vehicle body is turned e.g. in the right direction, the transverse lever 15 is rotated about the vertical shaft 16 in a state that the left rear wheel 18 is opened rearwardly and the left and right expansion joints 20, 20 are elongated and shortened, respectively, whereby the rice transplanter is smoothly turned.
Patent JP-H05151358-A (JP)
Title: Cluster dividing method and image recognizing method using its method
Inventor: AISAKA KAZUO
IPC: G06T7/00
Filed: 1991-11-26
Abstract: PURPOSE:To provide the cluster dividing method and the image recognizing method which are operated stably even for images having many noises. CONSTITUTION:Up to four black picture elements (adjacent picture elements) at a short distance are obtd. with respect to each black picture element in an image 10. Thereafter, only in the case two picture elements become mutually adjacent picture elements (A and B, etc.), it is decided that they belong to the same cluster. As a result, the black picture elements in the image are divided into two clusters 21, 22. By fitting a segment to these clusters, the segment can be extracted. Even for the cluster in which the picture element is discrete, the division can be executed stably without using the number of clusters as preliminary know-ledge. By applying the foregoing, a stable image recognizing method can be constituted.
Patent JP-H08167019-A (JP)
Title: Image recording device
Inventor: SHINOHARA MAMORU
IPC: G06T1/00
Filed: 1994-12-14
Abstract: PURPOSE: To automatically discriminate the size and erect direction of a transparent film which is held in a holder and loaded while the holder is loaded, to eliminate the trouble in manual discrimination operation, and to measure light in an accurate image light measurement area at all times. CONSTITUTION: All data obtained through the light measurement of a CCD image pickup element are used to calculate an exposure correction value and image data of center parts in the main scanning direction and subscanning direction are picked up, and the state (longitudinal or lateral) and size (full, powerful, or panoramic size) of the film loaded in the holder are discriminated with the size (counted value) from the end of the image display area 322A to the actual image edge. The exposure correction value is calculated by using only the image data in the decided area, so the correction value which is proper can be obtained.
Patent JP-H04185760-A (JP)
Title: Fluffing process for cloth containing regenerated cellulosic fiber
Inventor: AMAGI YOSHIHIRO
IPC: D06C27/00
Filed: 1990-11-15
Abstract: PURPOSE:To obtain a fluffed cloth having microscopic fluffs and soft feeling while suppressing the generation of defects such as hole and breakage by applying a high-speed liquid jet to a cloth containing regenerated cellulosic fiber. CONSTITUTION:A cloth containing a regenerated cellulosic fiber such as rayon and polynosic fiber is charged to a high-pressure jet dyeing machine, circulated at a cloth speed of 20-120m/min and treated with high-speed water jet having a speed corresponding to 1.0-3.3 times the cloth speed at 80-120 deg.C under a flow pressure of 1.0-2.5kg/cm<2> to effect the fluffing treatment of the cloth surface.
Patent JP-2000097016-A (JP)
Title: Exhaust gas concentration feedback device
Inventor: OSUGA MINORU
IPC: F01N3/24
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas concentration feedback device which can generate a condition in which the catalyst of such a type as decomposing NOx even in the oxidizing atmosphere exerts its best purifying efficiency. SOLUTION: An NOx decomposing catalyst 1 can purify both NOx and HC in the best performance when the concentrations of the NOx and HC in the exhaust gas meet the specified relation. Therefore, the concentrations of the NOx and HC in the exhaust gas before catalyst are arranged so as to meet the specified relation. A sensor 7 for sensing these concentrations is installed in front of the catalyst 1. An HC smoothing member 8 is installed for averaging the temporal variation of the HC. Thus it is possible to purify NOx in good efficiency in whichever operating condition the engine is, and high-level regulations of the exhaust gas and the fuel consumption can be achieved at the same time.
Patent JP-S63167545-A (JP)
Title: Intermittently operating low frequency processor
Inventor: YOSHIOKA MASATOSHI
IPC: H04L29/00
Filed: 1986-12-29
Abstract: PURPOSE:To decrease the leading delay time by cutting off a discharge path of a coupling capacitor tying a frequency filter and a low frequency amplifier in matching with the off-state of a switch operated intermittently, thereby using the capacitor with the optimum capacitance. CONSTITUTION:With a switch 10 operated intermittently turned on, a switch 9 is also turned on at the same time, a signal is supplied from a signal line A the signal components other than the desired frequency component is eliminated by a frequency filter 6, and the result is given to the low frequency amplifier 7. When the switch 10 is turned on, the switch 9 is also turned off, the discharge path of the capacitor 8 is cut off to decrease the discharge time of the capacitor 8 when the switch 10 is turned on.
Patent JP-H07139096-A (JP)
Title: Roofing tile
Inventor: ITO YOSHIO
IPC: E04D1/04
Filed: 1993-11-16
Abstract: PURPOSE:To provide a roofing tile capable of withstanding even strong wind from the side of a batten, and prevent a tile laid on a roof from being easily dislocated. CONSTITUTION:A tile body 11 has an approximately trapezoidal form. A tile batten (b) is laid on the roof board (a) of a roof along a direction orthogonal with the slope of the roof, and the tile body 11 is laid on the roof with the trailing end 14 of the lower surface 13 thereof placed on the batten (b). Furthermore, a projection 23 is formed on the lower surface 13 of the body 11 at a position nearer a batten section 27 than the center of the trailing end 14. Also, a recess 24 slightly narrower than the tile batten (b) is formed at a position nearer the leading end 15 of the tile body 11 than the projection 23.
Patent JP-H08137006-A (JP)
Title: Installing lock mechanism for accessory shoe adapter
Inventor: KUZE JUNICHIRO
IPC: G03B17/56
Filed: 1994-11-09
Abstract: PURPOSE: To provide a falling-off preventive lock mechanism by which a user is not struck by unexpected trouble due to unexpected external force even with the intention of being reliably installed when an accessory part or the like is installed on a camera by inserting a locking plate into an eyecup installing groove from both sides of a plate part. CONSTITUTION: When a connecting shoe 8 of an accessory shoe adapter is inserted into a hot shoe 7 of a camera, a notch part formed on a plate part 1 is fixed to the camera side in the shape of striding over a camera eyepiece part frame 2. In order to perfectly lock this condition, when a locking plate is inserted into an eyecup installing groove 3 of the camera, the accessory shoe adapter is perfectly fixed to the camera. In this way, when the locking plate is inserted into the eyecup installing groove 3 from a side surface, the accessory shoe adapter is fixed without being carelessly dislocated to the rear of the camera.
Patent JP-2000142620-A (JP)
Title: Device for arranging and feeding long materials and binding apparatus equipped with the device
Inventor: IKENOUCHI TERUMASA
IPC: B65B27/10
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for arranging and feeding long materials which can reliably prevent the long materials from being marked when they are arranged and fed, and to provide a binding apparatus for long materials equipped with the device for arranging and feeding which can easily bind the bundled long materials. SOLUTION: In the arranging device for long materials, a long material feed-out means 18 comprises a plurality of spiral rolls 17 with protrusions 17A formed in a spiral on a peripheral face of a roll, which can tilt with an outlet end (P) of the long material as the center, a plurality of movable skids 23 which can tilt with an inlet end (O) of the long material as the center for supplying pipes fed from a long material receive means 18 to the spiral rolls 17, and a plurality of auxiliary skids 24 integrally placed with the spiral rolls 17 along a longitudinal direction of the spiral rolls 17, wherein an upper face of the auxiliary skid 24 is held between the peripheral face of the spiral roll 17 and the tip of the protrusion 17A.
Patent JP-2001076927-A (JP)
Title: Electromagnetic coil for control valve
Inventor: KOMAKI HISASHI
IPC: H01F7/06
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To secure an insulating distance and to increase the tensile strength of a lead wire by providing a frame for holding a potting agent around each terminal until the potting agent hardens when each terminal is sealed with the potting agent. SOLUTION: In an electromagnetic coil 1, members other than a terminal 6 of an external connecting part 3 are sealed. At this moment, a potting agent is applied around the external connecting part 3 and a frame is provided for holding the potting agent until it hardens. Further, a lead wire 2 is connected to the terminal 6 by swaging, soldering, welding, and fit between terminals. And then the terminal 6 connecting to the lead wire 2 is bent and stored in the frame for holding the potting agent, and sealing is made with the potting agent, thereby increasing the tensile strength of the lead wire. Namely, a direction of drawing the terminal 6 and a direction of extending the lead wire 2 make an angle, and a lead wire fixing section 10 and a lead wire fixing component 14 fix and reinforce the lead wire.
Patent JP-H06155123-A (JP)
Title: Internal machining device
Inventor: ASANUMA TOMOYUKI
IPC: B23B41/00
Filed: 1992-11-20
Abstract: PURPOSE:To provide an internal machining device in which chamfering of a machining part is performed efficiently. CONSTITUTION:An internal machining device is constructed in such ways as forming a groove crossing the axial center in the point end part of a cutter driver 20, which clamps and rotates a cutter 13 supported rotatably in one end of a holder 12 arranged removably to the parallel direction to the axial center of a machining part, in a work 5 to be machined, which is positioned in the predetermined machining position, forming a hole penetrating through from the groove to the rear end face, supporting a burnishing tool 26 rotatably inside the groove, and providing a spring 23, which energizes the burnishing tool 26 so that one end part of the burnishing tool 26 is projected from the cutter driver 20, inside the hole.
Patent JP-H09125838-A (JP)
Title: Ventilation rail structure
Inventor: WADA MASAYOSHI
IPC: E06B7/06
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a large quantity of ventilation volume by using a built-in ventilation structure in a rail. SOLUTION: This ventilation rail structure is provided in the upper rail or the lower rail 20 of a door body assembled with the upper and lower rails and the right and left stiles to form a square shape. A ventilation opening 20a is provided along the longitudinal direction in the upper or lower rail. A long ventilation board 40 nearly adaptable to the ventilation opening 20a is rotatably fitted to the inside of the upper or lower rail 20 with the ventilation opening. A rotary lug 32 is fitted at the nearby position of either upper or lower part of the ventilation opening 20a, in the upper or lower rail provided with the ventilation opening 20a. The rotary lug 32 is connected to the ventilation board 40 through a transmission member 34 converting the rotary movement of the rotary lug 32 to the rotary movement of the ventilation board 40.
Patent JP-H08166535-A (JP)
Title: Focus detector and focus detecting method for camera
Inventor: MUSASHI TAKESHI
IPC: G03B13/36
Filed: 1994-12-15
Abstract: PURPOSE: To provide a focus detector and a focus detecting method for a camera by which operation time in the case of detecting a focus is shortened and the focus is accurately detected even in the case of detecting the focus in a wide visual field that the coexistent state of distant and close subjects is easily caused. CONSTITUTION: A pair of subject images is received by a storage type line sensor 4 and photoelectrically converted. Furthermore, a CPU 1 divides a pair of electrical signals from the line sensor 4 to the specified number of blocks so as to extract plural characteristic points of every block. The CPU 1 arithmetically operates the contrast value and the degree of coincidence of the pair of electrical signals based on output on the extraction of the characteristic points for every block, and further performs correlation arithmetic operation based on the result of the arithmetic operation of the degree of coincidence and plural blocks to which a minimum value is given, and interpolation arithmetic operation and a relible value arithmetic operation to a part where correlativity is the highest.
Patent JP-H06165156-A (JP)
Title: Motion compensating circuit
Inventor: KITAZAWA TOSHIHIKO
IPC: H04N19/85
Filed: 1992-11-20
Abstract: PURPOSE:To accurately detect a motion vector even when a quantizing step for compression is rough. CONSTITUTION:The picture element data a'1 to a'k of plural micro blocks set up in a preceding frame are outputted from a frame memory 30 for converting a raster format into a block format and supplied to a motion detecting circuit 26. The picture element data a1 to ak of specific blocks in a current frame are also supplied from an A/D converter 12 to the circuit 26, which detects motion by using the sum of absolute values, the number of coincident picture elements, the sum of squares, etc., as evaluation functions and calculates a motion vector (v). Since the motion vector (v) is calculated based upon data to be compressed by a discrete cosine transforming circuit 14 and a quantizing circuit 15 in this motion compensating circuit, the vector (v) can be accurately calculated even when the quantizing step is rough.
Patent JP-H06189495-A (JP)
Title: Wire lead lead-out structure in electric motor
Inventor: SASAKI TOSHINORI
IPC: H02K5/22
Filed: 1992-11-20
Abstract: PURPOSE:To easily and securely seal a lead-out port of a wire lead by supporting one side of an output shaft at the center of a housing fitted to a case that incorporates a core, a commutator, and a magnet, or the like, by attaching a hollow cylindrical elastic body to the lead-out port, and by pressing and deforming the elastic body. CONSTITUTION:By way of an O-ring 22, a housing 13 is fitted to a case 11 of an electric motor that incorporates a coil, a magnet 18, a core, a commutator, or the like, and supports one end of an output shaft 12. A bearing disposed at the center of the housing 13 rotatably supports the output shaft 12. A through-hole 13a of a wire lead 20 is formed in the vicinity of the output shaft 12 of the housing 13. A hollow cylindrical elastic member 21 (a grommet) is fitted to the through-hole 13a, and the wire lead 20 is inserted into this grommet 21. When a case 11 and the housing 13 are fastened together, a small diameter portion and a large diameter portion of the grommet 21 are compressed and deformed. As a result of this, lead-out of the wire lead is easily and securely sealed.
Patent JP-H04183306-A (JP)
Title: Germination tape, and preparation thereof
Inventor: NAKADE TERUAKI
IPC: A01C1/04
Filed: 1990-11-16
Abstract: PURPOSE:To enable to reduce agricultural works in a seedling-raising period by arranging and sealing the aggregates of seeds in a water-retainable paper material at desired intervals. CONSTITUTION:Seed aggregates S each comprising a plant seed or plural plant seeds are arranged between two superposed sheets P, P of a water-retainable paper material at desired intervals. Each of the seed aggregates S is sealed in a sealing region formed by the adhesion of the upper and lower sheets P, P. The germination sheet permits to simplify agricultural works such as rice transplanting works without requiring seedling-raising boxes and bedding soil especially in rice culture, and further to prevent the germination of weeds in the early period of the germination of the seeds and reduce herbicidal works. When fertilizer-sealing regions are disposed in the germination sheet, the seeds can be further raised in the fertilizer-applied state, thereby permitting to simplify fertilizer-applying works such as basal fertilizing works and starting fertilizing works especially in the rice culture.
Patent JP-H05150755-A (JP)
Title: Method for confirming firmware and hardware of crt display device
Inventor: SHITAKUBO NOBORU
IPC: G06F3/147
Filed: 1991-11-27
Abstract: PURPOSE:To confirm the contents of the firmware and hardware and to perform the relative inspection of the hardware without requiring a long time. CONSTITUTION:A common control part 3, a RAM 4, a ROM 6, a display part 9, an input/output equipment part 10, a line part 11, and a keyboard 12 which are controlled by a CPU 5 are connected to the CPU 5 through a common bus line 13. The ROM 8 is reference firmware which is already inspected. Data in the ROM 6 and a ROM 8 are compared and collated with each other. Further, software for confirming the hardware is stored in a ROM 7 and the confirmation is carried out through the bus line 13.
Patent JP-H08170798-A (JP)
Title: Device for taking out liquid phase part of liquified gas
Inventor: KAWAHARA MASAKATSU
IPC: F17C7/00
Filed: 1994-12-16
Abstract: PURPOSE: To facilitate the taking-out work of the liquid, and to take out only the liquid at the same time. CONSTITUTION: A liquid taking-out tube 9 is projected from a leg threaded part 5 of a container valve 3 of a cylinder 1 into a lower part of the space inside the cylinder. The liquid taking-out tube 9 consists of an upper tube part 11 and a lower tube part 12. A spherical valve seat 19 is formed on the lower surface of a valve seat cylinder 18 provided on the lower end part of the upper tube part 11. A spherical valve disk 23 to be rotatably abutted on the spherical valve seat 19 is provided on the upper end part of the lower tube part 12, and a weight W is provided on the lower part of the lower tube part 12. In the condition where the cylinder 1 is upright, the lower tube part 12 is held in the perpendicular condition by the weight of the weight W to communicate a valve seat hole 20 with a valve disk hole 25.  When the cylinder is tilted by the angle larger than the prescribed angle, the spherical valve disk 23 is oscillated relative to the spherical valve seat 19 by the weight of the weight W to shut off the communication of the valve seat hole 20 with the valve disk hole 25.
Patent JP-H03172044-A (JP)
Title: Packet switch
Inventor: NAGANO HIROSHI
IPC: H04L45/74
Filed: 1989-11-30
Abstract: PURPOSE:To enable the broadcast of a packet in a switch by the read control of simple algorithm by dividing a memory circuit, which temporarily stores the input packet, into segments and storing the packet, which is outputted to each outgoing line, into the segment corresponding to the said outgoing line. CONSTITUTION:The packets to be inputted from plural incoming lines 107-108 are multiplexed with time division by a time-division multiplexer 101 and outputted to an internal bus 109. On the internal bus 109, the input cycle of this packet is divided into unit times with the same number as that of the plural incoming lines 107-108 and the packets multiplexed with time division are allocated to respective time slots. A memory circuit 103 is divided into the segments for each outgoing line of the switch. The packet allocated to the time slot on an internal bus 110 is temporarily stored in the segment corresponding to the outgoing line to output the packet. At such a time, when outputting the packet to the plural outgoing lines, the same packet is written into the plural correspondent segments.
Patent JP-2001130821-A (JP)
Title: Sheet stacking device
Inventor: KANESHIRO KAZUAKI
IPC: B65H31/34
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a sheet stacking device for stably stacking sheet materials without being obliquely moved and without requiring a large compressor. SOLUTION: The sheet stacking device comprises a sliding plane for stacking sheet materials thereon, a sheet material discharger for discharging the sheet materials from a discharge port to the sliding plane and a plurality of air blowing nozzles arranged in the cross direction of the sheet materials for blowing air to the sheet materials discharged from the sheet material discharger. Air to be blown from the air blow nozzles is distributed in fixed quantity to the direction perpendicular to the direction of discharge.
Patent JP-H02158453-A (JP)
Title: Conveyance system utilizing progressive wave
Inventor: OISHI FUJIO
IPC: B61B13/00
Filed: 1988-12-10
Abstract: PURPOSE:To provide a conveyance system which facilitates control of a speed and to improves stop ability by a method wherein ultrasonic actuators are mounted in the proper position of a stator mounted along a conveyance passage, and the stator is caused to generate progressive waves, and a slider on which a substance to be conveyed is placed is mounted on the stator. CONSTITUTION:A stator 1 formed by, for example, a beltform iron plate and aluminum plate, is continuously installed along an endless conveyance passage having a rise part and a lowering part, which are changed in a curved manner. Two ultrasonic actuators 2a and 2b are provided in the proper position of the stator 1. The ultrasonic actuators 2a and 2b are formed in a manner to expand and contract a piezoelectric substance, a magnetostriction substance, or an electrostriction substance. Progressive waves to the stator 1 are generated by the one actuator 2a, and the other actuator 2b is caused to receive the progressive waves propagated one round along the stator. A slider 3 formed by a high molecular material, a metal, or a ceramic material is placed on the stator 1 to move a substance to be conveyed.
Patent JP-H08172567-A (JP)
Title: Camera-shake correction device and video camera using it
Inventor: TOBA AKIRA
IPC: H04N5/232
Filed: 1994-12-16
Abstract: PURPOSE: To attain excellent camera-shake correction by not applying camera- shake correction to the movement of an object so as to prevent malfunction of the camera-shake correction in the case where an object that makes movement other than camera-shake enters in a detection area and is in existence over plural detection areas. CONSTITUTION: An image of an arbitrary extract area 46 in an image field is zoomed electronically by the use of an electronic zoom circuit to form a correctable range 50 equivalent to a difference between the field 44 and the extract area 46. When the shake is produced in the video camera in response to vibration of the hands of a person operating the video camera, a shake is produced in an image from the video camera, resulting in causing a case where an object person is in existence at the lower left part in the field 44 or an object person is in existence at the upper right part of the field 44. Thus, the area 46 is moved for each field depending on an integration vector calculated by the microcomputer to just set the object person at the center of the area 46.