baber/WOPTO huggingface dataset:
Patent JP-2001163100-A (JP)
Title: Cleaning device for optical transmission mechanism
Inventor: MATSUOKA TAKAYUKI
IPC: B60N2/90
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for an optical transmission mechanism positioned in a seat of a vehicle capable of easily cleaning a light emitting part and a light receiving part without stopping functions of the optical mechanism without adding a new driven by sharing an existing driver used in a seat adjuster. SOLUTION: This cleaning device 1 for the optical transmission mechanism cleaning the light emitting part and the light receiving part of the optical transmission mechanism is provided on the seat of the vehicle provided with the optical transmission mechanism having a controller having a rotary shaft and controlling the driver of the seat adjuster and operation of the driver, a control switch of the driver, the light emitting part, and the light receiving part, and transmitting signal light operating the driver between the control switch and the controller. A cleaning tool 2d is provided cleaning the light emitting part 11 or the light receiving part 12, a passing part 2c for the signal light is formed, and a cleaning member 2 is provided transmitted rotation of the rotary shaft 4a for rotating.
Patent JP-2000184188-A (JP)
Title: System for converting magnification and reduction of binary image, and system for detecting black pixel area
Inventor: MIZUKAMI SATOSHI
IPC: H04N1/393
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To magnify and reduce a black and white binary image at high speed in both horizontal and vertically directions by means of optional magnifying power by previously arranging a white pixel in a converted image, detecting a coordinate with the black pixel of an original image before conversion processing, calculating the coordinate of the detected black pixel after the conversion and arranging the black pixel in the converted image. SOLUTION: The original image before the conversion and the converted image are provided with the coordinates x, y and X, Y which are zero and 0, 1-n in the horizontal and vertical directions with each left upper part as an original point and where the number of pixels are IW, IH and OW, OH. A white pixel arranging means previously arranges the white pixel in the converted image of the coordinate X, Y and a coordinate detecting means detect the coordinate where the black pixels exist from the original image of the coordinate x, y. A black pixel arranging means calculates the coordinate of the detected black pixel after conversion and arranges the black pixel in the converted image of the coordinate X, Y.  Thus, the binary image consisting of the white and black pixels, which is formed by binary image data is magnified or reduced at high speed in the horizontal and vertical directions by optional magnifying power.
Patent JP-H05163999-A (JP)
Title: Ceramic liner and its manufacture
Inventor: KATO HIROMICHI
IPC: F02F1/42
Filed: 1991-12-17
Abstract: PURPOSE:To lower the thermal decomposition rate of aluminium titanate used as material for an exhaust port liner to improve the thermal resistance and durability of the aluminium titanate. CONSTITUTION:A cylinder head 5 is provided above the cylinder 2 of an engine body 1, and an exhaust port liner 15 is unitedly formed inside the cylinder head 5. Aluminium titanate in which ferric oxide and silicon oxide are added is used as material for the exhaust port liner 15. In this case, the aluminium titanate is prepared by mixing alumina and titania so that the mole-ratio of titania to alumina may be, for instance 1, and moreove 5 weight percent in all of the ferric oxide and the silicon oxide (for instance 4.8-4.9 weight percent of ferric oxide and 0.1-0.2 weight percent of silicon oxide) are added. Thus the thermal resistance and thermal decomposition rate of the aluminium titanate at high temperature can be improved.
Patent JP-H05168320-A (JP)
Title: Harvester of agricultural product
Inventor: KOBASHI KENJI
IPC: A01D17/00
Filed: 1991-12-17
Abstract: PURPOSE:To maneuver a harvester of agricultural products in a pleasant environment by actuating household weak electric appliances attached to a traveling machine body by electric power generated by a dynamo driven by a motor. CONSTITUTION:A machine body 2 is equipped with an engine part 4 and an engine and a dynamo driven by the engine are placed on the engine part. An operation seat 6a also used as a maneuvering seat is loaded with a sun parasol 40 and an electric fan 41, etc., fixed to a strut of the parasol is actuated by electric power generated by the dynamo.
Patent JP-H07194650-A (JP)
Title: Swab
Inventor: NAKATANI TORU
IPC: A61F13/38
Filed: 1993-12-28
Abstract: PURPOSE:To make a swab not to be inserted into a part deeper than the cartilaginous portion of external acoustic meatus, in which ear wax is easy to be accumulated, to secure safety, by setting a stopper part larger than the external acoustic meatus in a distance responding to the external acoustic meatus from the swab tip. CONSTITUTION:A swab 1 is provided with a cotton part 3 wound and adhered on the tip of a shaft body 2 by a fiber body via adhesive, and a stopper part 4 on the shaft part 2 in a distance responding to the external acoustic meatus from the tip of the cotton part 3. The stopper part 4 made of paper, plastic or wood or, other than those, a suitable fiber body such as absorbent cotton, synthetic fiber, etc., is formed in a disc shape with a designated thickness by means of compression forming, and its outer diameter is formed larger than the external acoustic meatus, the entrance of an ear. The stopper 4 is formed and set integratedly with the shaft body 2. The cotton part 3 is to be formed in a drop shape, or other than that, a shape with a ditch set around the cotton part in an almost ellipse shape, or one integrated with three or four ring type protrusions in designated intervals protruded in a triangle section shape on the outer periphery of the cotton part with a section shape of an almost ellipse shape, etc.
Patent JP-2001171680-A (JP)
Title: Decorative element replaceable container and gouging jig for sheetlike decorative element
Inventor: ISHIMOTO KOICHI
IPC: B65D25/20
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a container wherein a decorative element such as a photograph or the like can be easily replaced. SOLUTION: In a decorative element replaceable container constituted of a container having a housing part of which the bottom surface comprises at least a transparent material and a decorative member provided so as to be capable of visually confirming a decorative element such as a pattern or the like on the side of the housing part through the bottom surface, the decorative member is provided in the container in a freely detachable manner.
Patent JP-2000159150-A (JP)
Title: Engine bonnet for construction machinery
Inventor: MIZUKAWA SATOSHI
IPC: B62D25/24
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To efficiently check loaded equipment for maintenance with high safety without making a contact with an exhaust system by dividing a bonnet into a movable bonnet capable of being opened and closed and a fixed bonnet, and providing an exhaust system such as a muffler under the fixed bonnet. SOLUTION: An upper structure 1 is provided with a movable bonnet 15 freely to be opened and closed through a hinge 6, and a fixed bonnet 16 is provided for fixation by a bolt or the like. A bonding position of a part, of which upper space is required to be opened at the time of checking loaded equipment 12 such as an engine 2 except for an exhaust system such as a muffler 4, and a radiator and an oil cooler for maintenance, and a part, of which upper space is required to be closed at the time of checking the exhaust system such as the muffler 4 for maintenance, is determined as a division line between the movable bonnet 15 and the fixed bonnet 16. At the time of checking the engine 2 or the loaded equipment 12 for maintenance, a lever lock 17 is removed from a lever lock locking part 18 so as to release the lock, and the movable bonnet 15 is turned to the full open condition.
Patent JP-H06159627-A (JP)
Title: Low nox burner
Inventor: KUBOTA KEIICHIRO
IPC: F23D14/08
Filed: 1992-11-27
Abstract: PURPOSE:To provide a low NOX burner in which occurrence of NOX can be restricted and it has a simple configuration capable of preventing a lifting of flame. CONSTITUTION:A combustion surface 20 having main flame holes arranged in row-is formed at an upper end, a fuel rich mixing pipe 13 and an air rich mixing pipe 15 are independently formed, suction of primary air is restricted at the fuel rich mixing pipe and an excessive amount of primary air is sucked into the air rich mixing pipe 1,5. The air rich mixing pipe 15 is communicated with the combustion surface 20, an expanded plate 25 expanding outwardly is connected to an upper end of a side plate 11. and the upper end is opened. Flame holding openings 26 are formed along both sleeves of the combustion surface, and a fuel rich mixing pipe 13 is communicated in a spacing formed by the side plate 11 and the expanding plate 25. In this way, occurrence of NOX is restricted through air rich combustion and lifting of flame is prevented by flame holding formed through fuel rich combustion.
Patent JP-H10188154-A (JP)
Title: Sensor and supervisory and control system
Inventor: SUZUKI TAKASHI
IPC: G08B25/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a repeater as an address unit in a system, for which an addressable P type receiver is used, and to reduce work burden at the time of installation by letting a sensor itself have the function of address unit. SOLUTION: Concerning the sensor connectable to a transmission line 3 extended from an addressable P type receiver 1, the address of that sensor is set in an address setting means 31. A physical quantity detecting means 30 detects physical quantity such as smoke concentration and based on the detected physical quantity, an abnormality judging means 32 judges whether any abnormality such as a fire occurs or not. When it is judged that the abnormality such as a fire occurs, an abnormality reporting means 33 reports the occurrence of abnormality to the receiver 1, and a counting means 34 receives signals for address from the receiver 1 and counts its number. Then, when the count value is coincident with the address set to the address setting means 31, a state reporting means 35 reports the state of its own sensor (ON state or OFF state) to the receiver 1.
Patent JP-2000177576-A (JP)
Title: Fluid pressure generator
Inventor: KOBAYASHI MICHIO
IPC: B60T13/12
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To further effectively shorten the total length of an integral assembly of a hydraulic booster and a master cylinder, and to reliably reduce a fluctuation in a lost stroke of the master cylinder. SOLUTION: A part of a primary piston 43 of a master cylinder 3 is arranged in a housing 4d of a hydraulic booster, and a small diameter part 12b of a power piston 12 of the hydraulic booster is loosely fitted in a hole of a rear end part of the primary piston 43. An adjusting member 49 is arranged on the tip of the small diameter part 12b of this power piston 12. This adjusting member 49 adjusts respective strokes of both pistons 43, 44 to a prescribed value until master cylinder pressure is generated in a primary chamber 52 and a secondary chamber 55 when respective radial directional holes 58, 62 of the primary and secondary pistons 43, 44 respectively pass through third/fifth cup seals 47, 51 from a non-actuated position, in other words, adjusts a lost stroke of the master cylinder 3.
Patent JP-2001175157-A (JP)
Title: Video game device, control method for processing character breeding and readable recording medium with recorded character breeding processing program
Inventor: FUJIOKA KENJI
IPC: A63F13/55
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a game rich in taste. SOLUTION: This video game device comprises a step for setting a character to be bred and a breeding initial value therefor when a breeding mode is instructed, a step for obtaining a breeding value accumulated to the initial breeding value of the character by allowing the set character to be operated in accordance with the breeding purpose on a monitor according to plural operation buttons 6 through 10, a step for giving the character the items which are plural items prepared beforehand and exert an influence on the accumulated value of the breeding value, relating at least to either a breeding state of the character or action instructing operations to the character by the operation buttons 6 through 10, a step for judging whether or not the breeding has been successful,  and a step for externally outputting the successfully bred character integrally with the breeding initial value and the added items when a transfer mode is instructed.
Patent JP-H06237609-A (JP)
Title: Vegetable transplanter
Inventor: KAWAMOTO ISAMU
IPC: A01C11/02
Filed: 1992-12-17
Abstract: PURPOSE:To obtain a vegetable transplanter free from problem of the collapse of a levee with a transplantation transmission case even by placing a ground driving wheel at a side of a soil-covering wheel, capable of keeping the action of the soil-covering wheel in optimum state and facilitating the size reduction of the machine structure and the improvement of the function. CONSTITUTION:A ground driving wheel 20 is attached to a machine body with a transplantation transmission case 21 and positioned outside of a soil-covering wheel 19. The transplantation transmission case 21 is placed at a side of the ground driving wheel 20 opposite to the soil-covering wheel 19.
Patent JP-2001170075-A (JP)
Title: Root canal treatment instrument
Inventor: MURAI HIDEYUKI
IPC: A61C5/02
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a root canal treatment instrument having a cross section rectangular or parallel square, approximately rectangular, with one angle being 80-90 degrees and an angle of torsion being set at a value different from that of a filed square section of a conventional type, namely larger in a proper range, offering cutting performance and chipping removing performance as well as flexibility. SOLUTION: The root canal treatment instrument A comprises a shaft portion 1 and a working portion 2 ranging to the shaft portion 1 and having a spiral cutting edge. The cross section of the working portion 2 is parallel square with one angle being 80-90 degrees. On the side face of the pulp canal treatment instrument A, an angle β of torsion between the center line of the working portion and the cutting edge is 35-70 degrees or smaller.
Patent JP-2000179425-A (JP)
Title: Fuel injection device
Inventor: KATO MASAAKI
IPC: F02M61/10
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device which can supply fuel in a vapored manner with proper injection ratios according to engine operation conditions. SOLUTION: When pressure Pct in a control chamber 70 is lowered, pressure Pd supplied from a pump exceeds the force summing up the pressure Pat and a load Fs1 of a first spring 15, for pusing up a needle 30 and opening a valve. When the needle 30 is lifted up to a first lift h1, a load Fs2 of a second spring is applied, and the needle 30 stops being lifted at the first lift h1. Even when the hydraulic pressure in the control chamber 70 is lowered, the needle 30 stops at the first lift h1. When the hydraulic pressure in the control chamber 70 is further lowered, the needle 30 restarts being lifted. When the needle 30 reaches the height of h1+h2, it stops at the maximum lift. It is thus possible to control the needle lift in a stepped manner.
Patent JP-2000177983-A (JP)
Title: Device handling method in building by building outside heavy hoist
Inventor: OKADA HISAKO
IPC: B66C23/88
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To perform highly accurate control when a device inside a building is handled vertically by a heavy hoist outside the building. SOLUTION: A wire 3 drooped from a heavy hoist boom 4 disposed outside a building (nuclear reactor container) is entered to the building through an opening 11 formed therein and, when a device (product 2) is lifted or suspended by the wire 3, in the midway of transferring the dead load of the device 2 between the wire 3 and a structure (radiation ray shielding wall 16) in the building, the shifting of the boom 4 is measured by a three-dimensional measuring instrument 7 when the dead load of the device 2 is transferred to the wire 3, and by moving the position of the boom 4 in a direction opposite the direction of the shifting based on the rising of the boom 4, the device 2 is corrected to a position for its vertical lifting.
Patent JP-H06196709-A (JP)
Title: Nonvolatile semiconductor memory device and manufacture thereof
Inventor: ANZAI KENJI
IPC: H01L29/792
Filed: 1992-12-24
Abstract: PURPOSE:To provide a nonvolatile semiconductor memory device in which the writing speed of data is increased by allowing the flow of current to be concentrated into a channel region which is the short part of a space between a source region and a drain region. CONSTITUTION:An N-type source region 12 and an N-type drain region 13 is so formed in a P-type semiconductor substrate 1 as to be separated by a predetermined distance, and a first gate electrode 5 to make a floating gate is so formed as to be laminated on a channel region formed therebetween through a first gate insulating film 4. And then thereon, a second gate electrode 7 to make a control gate is so formed as to be laminated through a second gate insulating film 6, and the gate electrode 5 is so formed as to have a gate length which differs along the direction of the gate width and is made short in part. As a result, the efficiency of generating hot electrons can be increased to increase the efficiency of injecting electrons into the first gate electrode, so that the writing speed may be increased.
Patent JP-2000181235-A (JP)
Title: Device and method for measuring toner concentration
Inventor: KONDO MASAKO
IPC: G01N21/59
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a toner concentration measurement device that is provided on a wet type electrophotographic device using liquid toner and capable of always precisely measuring toner concentration. SOLUTION: A light transmissivity measurement part 20 is provided with a lens cleaning part 21 so as to eliminate toner flocculated near the second surface of a lens 202 and the first surface of a lens 204. The cleaning part 21 includes a blade 211 driven to be rotated so as to be passed through a gap between the second surface of the lens 202 and the first surface of the lens 204. The blade 211 is formed of an elastic material and the surface coming in contact with the first surface of the lens 204 is shaped so as to conform to the curvature of the first surface of the lens 204.
Patent JP-H06201317-A (JP)
Title: Alignment device of laser interferometer
Inventor: YONEDA MASAMI
IPC: G01B9/02
Filed: 1992-12-28
Abstract: PURPOSE:To facilitate alignment between a sample and a reference plate by connecting a movable board on which the sample is to be loaded to a supporting member through a universal joint under a nonrotating condition so that the movable board can be tilted freely, and by engaging a tilt-driving means which is moved vertically as well as in circle, with the movable board. CONSTITUTION:A motor 35 is driven, and a rotational table 30 is rotated to rotate a roller 32 along the under surface of a movable board 20, while a linear actuator 37 is operated, and the rotational table 30 is lifted along with an elevating plate 34. The movable board 20 connected with a universal joint 21 is tilted thereby, and the tilting direction is changed along with the rotation of the roller 32. The central axis of a sample 5 loaded on the movable board 20 is tilted and changed so that the axis is rotated spirally. The central axis of the sample 5 is held non-rotatively around the axis. A motor 35 is stopped at a point where an alignment screen is displayed, and the central axis of the sample 5 and a reference plate can thus be easily aligned with one another by adjusting in a very fine mode so that the two spots are matched with one another.
Patent JP-2000175711-A (JP)
Title: Tricot fabric engageable/disengageable with molded hook- and-loop fastener with male engaging element of micro dimensional form
Inventor: SUENAGA TOMOHIRO
IPC: A44B18/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a female hook-and-loop fastener high in productivity, extremely lightweight and thin with high flexibility and maintaining engaging strength even with repeated engaging/disengaging operation with an object male molded hook-and- loop fastener. SOLUTION: A female hook-and-loop fastener engageable/disengageable with a male molded hook-and-loop fastener member 1 with a micro dimensional form of 0.03 mm-0.36 mm in the vertical dimension of the protruding end of an engaging head part 23 extending in the intersecting direction from the stem upper end of a male engaging element 2 erected on one side of a base material 10 is formed of tricot fabric knitted in a plurality of knitted layers using a plurality of reeds arranged at least on front and in the rear. Front reed thread is formed of monofilament or multifilament of 10-30 denier, and rear reed thread is formed of multifilament of 30-75 denier. Knitting length of the rear reed is to be twice to three times as long as the knitting length of the front reed.  This results in obtaining the female hook-and- loop fastener extremely lightweight and thin with high flexibility and excellent in durability without a lowering of engaging strength even with some dozen times of engaging operation like a diaper for nursing an adult.
Patent JP-H06202810-A (JP)
Title: A/d converter
Inventor: WAKIMOTO AKIHIKO
IPC: G06F3/05
Filed: 1992-12-28
Abstract: PURPOSE:To reduce the load of a central processing unit(CPU) by executing the processing of the converted result stored in a converted result storage register with the CPU when each converted result is changed concerning all the bits. CONSTITUTION:When an analog input AN is converted to a digital value and the digital value is transferred to a converted result storage register 2, at the same time, the preceding value of the converted result storage register 2 is transferred to a converted result save register 6 through a data line 7 corresponding to the respective bits. At such a time, it is investigated by exclusive OR circuits (EXOR) 80-8n-1 whether the value is same or not corresponding to the respective bits of the respective registers 2 and 6, when the value is different even at one bit, any one of the EXOR 81-8n-1 is turned to '1' and as the output of an OR circuit 9, a flag 10 is turned to '1'. Therefore, it is recognized by reading this flag 10 in the case of interruption processing due to an A/D conversion complete interruption signal 4 whether the digital value is equal to the preceding converted result or not, and the execution of processing is judged.
Patent JP-H06201724-A (JP)
Title: Acceleration sensor
Inventor: TABATA OSAMU
IPC: H01L29/84
Filed: 1992-12-28
Abstract: PURPOSE:To realize an excellent temperature characteristic, simplify an assembling process and a package process, and reduce manufacturing cost in an acceleration sensor to detect acceleration as a capacity change between electrodes. CONSTITUTION:An acceleration sensor is composed of a mass part 1, a board 3 and a beam 2 to support the mass part 1 flexibly to the board 3 from one side, and the mass part 1 and the board 3 are separated at a prescribed interval from each other through the beam 2, and electrodes are arranged respectively on a surface where these are opposed to each other.