baber/WOPTO huggingface dataset:
Patent JP-S63163230-A (JP)
Title: Optical temperature sensor
Inventor: KURATA NOBORU
IPC: G01K11/00
Filed: 1986-12-26
Abstract: PURPOSE:To make the motion of a shielding plate smooth by covering both surfaces of the shielding plate which is provided between two optical fibers and cuts off light with resin which is small in coefficient of friction. CONSTITUTION:The tip parts of the optical fibers 8a and 8b are fixed to the ferrules 9a and 9b of optical connector plugs. The tip of the ferrule 9a is set opposite the tip of the ferrule 9b at an interval of about 100mum and both ferrules are held in the adapter of an optical connector. Then, the shielding plate 14 for light which is fitted atop of a movable member 10 is put in and out of between the end surface of the optical fibers 8a and 8b. At this time, the shielding plate 14 contacts the ferrules 9a and 9b and the tips of the optical fibers 8a and 8b possible under various environmental conditions, etc. For the purpose, both surfaces of the shielding plate 14 are coated with 'Teflon(R)' films 15 which have heat resistance and small coefficients of friction to allow the shield plate 14 to operate smoothly even when contacting them.
Patent JP-H02220676-A (JP)
Title: Auxiliary device for training golf swing
Inventor: GEIRII DEII BAKUSUSUTOROOMU
IPC: A63B69/36
Filed: 1989-11-30
Abstract: PURPOSE: To enable effective practice and training of golf swing by providing on one guide of an L-letter-shaped mat with a means to match feet and shoulders to ball position and club kind, and on the other guide with a means to match ball and target to club length. CONSTITUTION: An L-letter-shaped mat is placed on the ground to hit a ball. The ball is placed at the ground point where the ball positioning lines 61-64 and the targeting sight lines 66-69 mutually cross, matching to the golf club to use. The feet are matched to the footprint marks L1 and R1, then the legs are opened and each foot is placed at each position of the footprint marks along the inside edge of mat part 51. The mat 50 is used to adjust the upper body and feet toward the target and to learn the suitable position of a ball in various golf shots encountered in plays in a golf round. The ball positioning line is set in the center of the stance taken by a golfer so that the ball can be placed with an appropriate distances from left and right heels. Thus, effective practice and training become possible.
Patent JP-H09153725-A (JP)
Title: Probe antenna
Inventor: KITAYOSHI HITOSHI
IPC: H01Q9/16
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized and lightened linear polarizing probe antenna which can be used for exactly measuring spatial electromagnetic field distribution on microwave frequency band and improves polarization selectivity. SOLUTION: When a central use wavelength is defined as λ, a coaxial cable 12 is passed through a reflector 11 so that the top end of coaxial cable 12 can be protruded just for λ/4 and at this through part, the external conductor of coaxial cable 12 is electrically connected with the reflector 11. At the protruded part, a slit part 74 is provided and the external conductor is divided into two parts of external conductor elements 12a and 12b. The root of one element 13a of dipole antenna 13 is connected with the top end of one external conductor element 12a and a central conductor 12c of coaxial cable and another element 13b is connected to the top end of the other external conductor element 12b so that balancing can be constituted by one external conductor element 12a. In this case, it is not necessary to provide the reflector 11.
Patent JP-2000137479-A (JP)
Title: Display device and display system
Inventor: TAMURA YOICHI
IPC: G06F3/038
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a display device and a display system permitting to enlarge or reduce a display of an image at any location desired by a user on a displayed image even when a personal computer connected with a display device and other information processing devices cannot realize a high performance image enlargement and reduction functions. SOLUTION: A signal from a mouse 5 is inputted to a personal computer 3 via a display device 4. The personal computer 3 outputs positional information on an enlargement center to the display unit 4 based on left-click information contained in the mouse signal. When the positional information on the enlargement center is inputted from the personal computer 3 thereto, a memory address control part 44 determines a data reading position and a reading region of a frame memory 43 based on the inputted center position and magnification.
Patent JP-H08275507-A (JP)
Title: Voltage booster circuit
Inventor: SOEJIMA YASUTA
IPC: G11C5/14
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a voltage step-up circuit which causes a slight voltage loss enabling attainment of a smooth output voltage and has a high step-up capacity in a semiconductor chip. SOLUTION: First and second step-up circuit elements 10 and 11 having identical construction are provided, and capacitors C9 and C9' and transistors T10 and T10' for controlling a gate voltage of final-stage output transistors T9 and T9' are provided. The gate of the transistor T10 is connected to a node M' and the gate of the transistor T10' to a node M, while the output terminals of the first and second step-up circuits 10 and 11 are connected to each other. Input pulses F2 and F4, and F1 and F3, are inputted to interchanged positions in the first and second step-up circuits 10 and 11 respectively and, as a result, the first and second step-up circuits 10 and 11 operate in reverse phases.
Patent JP-H06137867-A (JP)
Title: Scan position detecting device and scan position control device for distance measuring device
Inventor: YOSHIDA MASATO
IPC: G01C3/06
Filed: 1992-10-29
Abstract: PURPOSE:To detect the scan angle position with a high resolution. CONSTITUTION:A two-sided reflection type rotating mirror 14 is rotated by a motor 15 in a range of a required angle. The distance measuring light of a distance measuring laser diode 11 is reflected by a fixed mirror 13, and furthermore, reflected by the rotating mirror 14 to go outside. The reflected light from an object is received by a light receiving means 31. Distance to the object is measured on the basis of the time from the emission of the distance measuring light to the receiving of the reflected light. The detecting light, which goes out from a scan position detecting laser diode 21, is reflected by the rotating mirror 14, and enters a position detecting element (PSD) 22. The position signal showing the incidence position is output from the position detecting element 22. Scan angle position of the distance measuring light to be scanned by the rotating mirror 14 is displayed by the position signal of the position detecting element 22. Feedback control of the motor 15 is performed by using this position signal.
Patent JP-H01156207-A (JP)
Title: Mobile rack equipment
Inventor: HAGISU YASUSHI
IPC: B65G1/00
Filed: 1987-12-10
Abstract: PURPOSE:To promote the reduction of quantity of sensors by providing a photoe lectric unit, which transmits and receives a signal of light between movable racks, longitudinally in the right and left of each movable rack and stopping the movable rack during its movement by intercepting light while transmitting a stop instruction to the right and left movable racks, in case of the captioned electrically driven equipment which photoelectrically transmits and receives the signal. CONSTITUTION:During movement of movable racks 4, a worker or the like enters therebetween, and when light of main photoelectric switches 26A-27B is intercepted, turning off a transmitting/receiving signal of the main photoelec tric switch, a control part, not shown, stops a motor and the movable rack 4 in its movement. Simultaneously, also a subphotoelectric transmission signal of subphotoelectric switches 26C, 26D is turned off. In this way, all the movable racks 4 are placed in a stopped condition, and thus by providing the main photoelectric switches 26A-27B serving also as the intrusion detecting device, quantity of sensors can be decreased.
Patent JP-H04187224-A (JP)
Title: Production of fluorine-based porous hollow yarn membrane
Inventor: KAMINE YASUHIRO
IPC: B01D71/32
Filed: 1990-11-20
Abstract: PURPOSE:To obtain a porous hollow yarn high in mechanical strength and having a thick film by melt-spinning an ethylene-chlorotrifluoroethylene copolymer and stretching the obtained yarn to make it porous. CONSTITUTION:An ethylene-chlorotrifluoroethylene copolymer is melt-spun with a hollow yarn producing nozzle to obtain an unstretched crystalline hollow yarn which is highly oriented. The spinning temp. has to be controlled to 240-280 deg.C, and the yarn fiber is wound at 100-4000 yarn forming draft. Since the crystallinity of the unstretched hollow yarn obtained is not sufficiently yet, it is heat-treated (annealed) at 180-240 deg.C preferably in an inert gas atmosphere. The crystal structure is then not relaxed but broken and cold-stretching at <70 deg.C by 10-100%. The cold-stretched yarn hot-stretching at 70-160 deg.C. The total stretching rate is controlled in this case to 30-400% after hot stretching.
Patent JP-H03171113-A (JP)
Title: Optical device for laser beam scanning
Inventor: NAKAMURA HIROSHI
IPC: B41J2/44
Filed: 1989-11-30
Abstract: PURPOSE:To easily mount a cylindrical lens on a base part by molding the cylindrical lens of plastic, integrally providing projecting pieces on both sides of an effective lens part and press-fitting at least one of the projecting pieces into groove parts provided in the base part. CONSTITUTION:The cylindrical lens 71 is integrally molded of plastic of a proper material and is formed with a pair of the projecting pieces 71b having small projecting pieces 72 on both sides of the effective lens part 71a. On the other hand, an aperture 83 is formed in a wall part 82 of a unit case and the groove parts 84 are formed on both sides thereof. The cylindrical lens 71 is fixed by pressing the projecting pieces 71b on both sides into the groove parts 84 from above. Since the groove parts 84 fix the projecting pieces 71b, these parts are formed to the width size slightly larger than the thickness of the projecting pieces 71b and slightly smaller than the thickness adding the thickness of the small projecting pieces 72. The cylindrical lens for a photodetector is easily mounted with the simple constitution in this way.
Patent JP-H0576908-A (JP)
Title: Cold rolling method for preventing generation of white rust in aluminum
Inventor: SHODOSHIMA AKIRA
IPC: B21B1/22
Filed: 1991-09-20
Abstract: PURPOSE:To provide a cold rolling method for aluminum for preventing the generation of white rust. CONSTITUTION:In the cases of cold rolling aluminum when lubricating oil contg. water is used and when water is used as coolant, the quantity of lubricating oil contg. remaining water quantity on the surface of strip on the outlet side of the stand of rolling mill is controlled below a fixed value.
Patent JP-H08170300-A (JP)
Title: Adhesive sheet and method for recording on the adhesive sheet
Inventor: SUZUKI HIDEAKI
IPC: B41J2/01
Filed: 1994-12-16
Abstract: PURPOSE: To obtain an adhesive sheet capable of forming ink jet records, and good in durability on an adhesive layer by coating an adhesive agent comprising a (meth)acrylate ester copolymer on the surface of a polyester film. CONSTITUTION: An emulsified mixture solution comprising (a) 5-40wt.% of polyethylene glycol (meth)acrylate monomer as an essential component, (b) 30-89wt.% of a 4-18C alkyl (meth)acrylate ester monomer, (c) 0.1-20wt.% of an ethylenic unsaturated carboxylic acid ester monomer, and (d) 5-64wt.% of a monomer which is similar to a carboxylic acid-modified rosin ester and which can be copolymerized with components (a),(b) and (c) are copolymerized to obtain the (meth)acrylate ester copolymer, which is neutralized with ammonia water to obtain the adhesive. A polyethylene laminate release paper is coated with the coating agent, dried, and subsequently laminated to a polyester film to obtain the adhesive sheet in which desired ink jet records can be formed on the adhesive layer.
Patent JP-H07164569-A (JP)
Title: High hardness double layer roll
Inventor: KAWAMI AKIO
IPC: B29K101/10
Filed: 1993-12-14
Abstract: PURPOSE:To provide a high hardness double layer roller suitable for a calender roll for paper making. CONSTITUTION:In a resin roll wherein a surface of a roll core metal is coated by upper and lower two thermosetting resin layers, the resin layers are composed of an upper stuck thermosetting resin layer of resin hardness of JISC80-95 and a lower stuck thermosetting resin layer of 30-200% in elongation at break of resin.
Patent JP-H07165197-A (JP)
Title: Honeycomb panel for satelite
Inventor: AOYAMA JUNICHI
IPC: B64G1/52
Filed: 1993-12-14
Abstract: PURPOSE:To prevent the formation of a number of new debris even if a satelite collides with debris and a honeycomb core member is disassembled to a number of metal places, by installing each fibrous mesh interposed between the honeycomb core member and an obverse surface skin member and between the honeycomb core member and a back surface skin member. CONSTITUTION:A honeycomb panel for satelite is formed by interposing each fibrous mesh 2 between a surface skin member 1 and a honeycomb core member 3 and between the honeycomb core member 3 and a back surface skin member 4, and these members are adhesion-treated by each adhesive. As the honeycomb core member, are used aluminium, etc., and as the skin members 1 and 4, are used aluminium, CFRP, etc. Since the fibrous mesh 2 is interposed between the honeycomb core member 3 and the skin members 1 and 4, and adhesion is caused between these members, the disassembly to a number of metal pieces of the honeycomb core member after the satelite collides with debris can be prevented through the connection by the fibrous mesh 2.
Patent JP-S63161017-A (JP)
Inventor: UORUFUGANGU KUREEBERUKU
IPC: C08K7/02
Filed: 1987-12-11
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-H04185501-A (JP)
Title: Disc wheel for automobile
Inventor: SHINAGAWA YOICHI
IPC: B60C15/02
Filed: 1990-11-21
Abstract: PURPOSE:To prevent the bead part of a tire from dropping into a groove in the drop center of a disc wheel when air pressure of the tire decreases due to a puncture or the like, by fitting an elastic ring made of shape storage alloy into a circular groove formed in the hump of a disc wheel. CONSTITUTION:A disc wheel 1 is provided with flanges 2 on both the outer edges in an axial direction respectively, and with a bead seat 4 on its inside. The bead seat 4 is provided with a hump 5 to hold a toe of bead on its inside, and with a groove 6 of a deep drop center on its center. The hump 5 is provide with a circular groove 7 into which an elastic ring 8 made of shape storage alloy is fitted. The ring 8 is set to storage its shape in which an outer diameter D is kept bigger than a rim diameter D of the disc wheel 1 at a high temperature. It is thus possible to prevent the bead part 3 from traveling by the elastic ring 8 even if air pressure of the tire decreases and the lateral force is applied to the tire due to puncture or the like.
Patent JP-2000110222-A (JP)
Title: Urinal device
Inventor: MIYAZAKI HAJIME
IPC: E03D13/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the cleaning work while preventing the adhesion of urine by flowing the washing water and the urolith eliminating agent into a urinal on the basis of the sensing work by a sensor after using the urinal. SOLUTION: A bottom plate part 4 of a urinal 1 is provided with a lower rim part 5 at this side, and provided with a discharge port 6 at a central part. The inner peripheral wall 2b of a main body part 2 is formed into a semi-circular wall surface from upper to lower, and the inner periphery of a lower end of a top part 3 is provided with an upper end rim part 7 and an automatic sensor 15. Plural washing water discharge holes 10..., 11... are provided inside of the upper and the lower rims 7, 5, and they are formed to communicate with the washing water passages 8, 9. The washing agent and the urolith eliminating agent are stored in a tank inside of the wall W, and a pipeline for directly supplying the urolith eliminating agent is provided in a collecting trap.  With this structure, when a user leaves from the urinal, the sensor 15 senses this movement, and the washing agent, the urolith eliminating agent and the washing water are discharged from the discharge holes 10..., 11... through the washing water passages 8, 9 inside of the upper and the lower rims 7, 5, and the urinal is thereby washed so as to prevent the adhesion of urolith and so as to lower the labor for the cleaning work.
Patent JP-S63164535-A (JP)
Title: Error correcting system for digital reception code
Inventor: SAKATA TAKASHI
IPC: H03M13/00
Filed: 1986-12-25
Abstract: PURPOSE:To obtain a sufficient error correcting effect with less transmission capacity by replacing a code having an error detected by parity check by the average value of codes obtained before and after the error code. CONSTITUTION:A digital signal is divided into a code 22 consisting of 11 bits and a parity bit 21 consisting of one bit and inputted to a converter 23. The converter 23 reads out a corresponding code consisting of 15 bits by using the 11-bit code 22 as an address signal and detects the existence of an error by the parity bit 21. When there is an error, an error bit signal ERR is inputted to a D-FF 24 and the 15-bit code is inputted to the D-FF 24 and an adder 26 through a line 25. The signals inputted to the D-FF 24 are delayed respectively by fixed delay times and then the delayed signals are inputted to a selector 27. The adder 26 inputs the codes from the converter 23 and the D-FF 28 and outputs their average value to the selector 27. The selector 27 selects either one of the inputted signals on the basis of the logical value of the signal ERR and outputs the selected signal and a D-FF 28 delays the code outputted from the selector 27 by a fixed time and outputs the delayed signal to a D/A converter 48.
Patent JP-H02194077-A (JP)
Title: Release film for sheet molding compound
Inventor: PIITAA ANDORUU SHIPOSU
IPC: C09J7/02
Filed: 1989-12-05
Abstract: PURPOSE: To obtain a film which is useful as a release film for a sheet-forming material by producing it from a compsn. comprising a grafted 2-20C α-olefin polymer and an aliph. polyamide in a specified wt. ratio.  
     CONSTITUTION: This film is produced from a compsn. comprising 5-25 wt.% grafted 2-20C α-olefin polymer (e.g. a maleic anhydride-grafted PE) and 95-75 wt.% aliph. polyamide (e.g. nylon 66). The melt viscosities of the polyamide and the grafted polyolefin are selected so that the resultant compsn. is homogeneous. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11130171-A (JP)
Title: Cartridge storing case
Inventor: IKEBE MASARU
IPC: B65D85/57
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To easily take out a cartridge stored in a case by one hand when required and prevent the cartridge from accidentally falling down. SOLUTION: In the case 20, a cover body 40 is slidably mounted on a case body 30 and an opening 20a is provided in one side of the case 20 to allow a cartridge to be stored and taken out of the case 20. The cartridge engages with engaging parts 52a of stoppers 50A, 50B so as to be elastically supported. And if the body 40 is caused to slide to the midpoint, the body 40 engages with a protrusion 33d of the body 30 and a portion of the cartridge is exposed from the opening 20a and engaged with engaging parts 53a of the stoppers 50A, 50B so as to be elastically supported, whereby the cartridge is put into a pullout state. If the body 40 is slid farther, the body 40 moves over the protrusion 33d so that the cartridge is discharged from the opening 20a.
Patent JP-S63167403-A (JP)
Title: Dubbing device for video tape
Inventor: KANO CHIYUKI
IPC: G11B5/027
Filed: 1986-12-27
Abstract: PURPOSE:To perform the dubbing of a control signal, by providing a dubbing circuit for the control signal in which a control signal reproducing amplifier circuit in a master deck part is connected to a control signal recording amplifier circuit in an editor deck part. CONSTITUTION:The dubbing of a video signal and an audio signal is performed by connecting the video output part 11 of the master deck part 10 to the video input part 21 of the editor deck part 20, or connecting the audio output part 12 to the audio input part 22, respectively. Meanwhile, the dubbing of the control signal is performed in such way that the control signal is reproduced from the master tape of the deck part 10 with a control head 13, and also, a signal processing is applied on the control signal by the reproducing amplifier circuit 2, and the output of the circuit 2 is supplied to the recording amplifier circuit 3 in the deck part 20 via an interface 4 provided at need. And recording is performed from the circuit 3 via a control head 23. In such a way, it is possible to perform the dubbing of the control signal reproduced at the deck part 10 on the raw tape of the deck part 20.
Patent JP-H05148985-A (JP)
Title: Tatami mat
Inventor: MORI SHOJI
IPC: E04F15/02
Filed: 1991-11-28
Abstract: PURPOSE:To make the generation of dew condensation difficult and suppress the generation of mold to a tatami mat facing by spreading a moisture-proof sheet, formed of polyethylene, polypropyrene, or the like, between the tatami mat base and the tatami mat facing. CONSTITUTION:A plastic hollow laminated plate 11 with cloth is stuck to the lower face of a resin foam body 10, and a plastic hollow laminated plate 12 is stuck to the upper face of the resin foam body 10 to form a tatami mat base 13. A moisture-proof sheet 14 is then spread on the mat base 13, and a tatami mat facing 15 is placed thereon to cover it. This moisture-proof sheet 14 is formed by mixing a moisture-proofing agent and antimold into unwoven cloth formed of polyethylene, polypropylene, or the like, or into a sheet with polyethylene or polypropylene films laminated on paper.
Patent JP-H09133946-A (JP)
Title: Photographing auxiliary device
Inventor: SAITO MASANORI
IPC: G03B15/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To easily photograph a subject to be photographed anywhere in a short time at low cost without requiring space by providing a portable box with an illumination apparatus and a means for adjusting a distance between a photographing device and the subject to be photographed in the box. SOLUTION: The illumination apparatus (fluorescent lamp) 8-1 for photographing goods, a subject support plate 9 on which the goods to be photographed are placed, and an elevating device 10 for the plate 9 are incorporated in the portable box 1; and a fixed base 24 consisting of a small box for setting a photographing device (digital camera) 30 is installed on the upper surface of the box 1. In the box 1, the subject to be photographed put in the box 1 is illuminated by the illumination apparatus 8-1 and the distance between the device 30 and the subject in the box 1 is optimally adjusted by the distance adjusting means (the subject support plate 9 and the elevating device 10), then the subject is photographed by the device 30 from one surface side of the box 1. Therefore, the photographing of the goods is excellently performed anywhere without requiring the space.