baber/WOPTO huggingface dataset:
Patent JP-H03157163-A (JP)
Title: Very thin polymer film and its production
Inventor: KAIYA NORIHIRO
IPC: B05D1/20
Filed: 1989-11-15
Abstract: PURPOSE:To improve the chemical stability and heat resistance of a very thin polymer film of 10-1,000Angstrom  thickness by forming the film by spin coating or the Langmuir-Elodgett's technique with a methacrylic ester polymer contg. repeating units of specified methacrylic ester. CONSTITUTION:A soln. contg. 0.1-20mg/C methacrylic ester polymer having repeating units of methacrylic ester represented by formula I (where R is 3-12C branched alkyl, 3-12C cycloalkyl, 2-6C substd. alkyl having 3-14C cyclic substituents, etc.) is prepd. and applied by spin coating at 1,000-15,000 rotational frequency to form a very thin polymer film of 10-1,000Angstrom  thickness. This film has superior chemical stability, insulating property and mechanical strength.
Patent JP-H05107644-A (JP)
Title: Water screen video device
Inventor: SUYAMA TOSHIKO
IPC: G03B21/608
Filed: 1991-10-15
Abstract: PURPOSE:To constitute the above video device in such a manner that the video effect of a water screen can be obtd. without using a high ejection pipe stand to impair ambient scenes and the video device can be used as a fountain device even if the ambient becomes bright. CONSTITUTION:This water screen video device forms a water screen 5' by ejecting water from many nozzles 3 disposed in the water drop ejection pipe 4 and projects videos 8 by focusing the projected light from a projector 7 to the water screen 5'. The many nozzles 3 of the water drop ejection pipe 4 of the above-mentioned device are nozzles 3 to eject the water upward and are provided with nozzle oscillating means for forming the water screen dividedly to the upward ejection screen 5' and the downward falling screen 5'' by changing the water ejection angles of the many nozzles 3 of the water drop ejection pipe 4 in a vertical direction. The focal length of a zoom lens is adjusted cooperatively with the oscillation angles of the nozzles changed by the nozzle oscillating means, by which the projected light from the projector is focused at all times to the upward ejection screen.
Patent JP-H08163094-A (JP)
Title: Four optical wave mixing light suppression optical transmission path
Inventor: TAKAHASHI HIROSHI
IPC: H04B10/2507
Filed: 1994-11-29
Abstract: PURPOSE: To suppress a four optical wave mixing light without use of an interference system and a control system by inserting a specific optical element on the way of an optical transmission line using an optical fiber whose dispersion at an operating wavelength band is zero for a transmission medium. CONSTITUTION: A single mode fiber (optical element) 13 whose length Ls and dispersion D satisfy a relation of 2πl<2> (DLs (fk-fi)(fk-fj)/c=(2n-1)π is arranged between dispersion shift fibers 11-1 and 11-2, where c is the velocity of light, λis a wavelength, fi, fj, fk are frequencies at three points in a frequency multiplex signal and n is an integer. Phase relation of the frequency multiplex signal changes before and after the element 13 by the dispersion of the optical element 13. Thus, a difference is produced between a phase of a four optical wave mixture light generated in the dispersion shift fiber 11-2 before the optical element 13 and a phase of a four optical wave mixture light generated in the dispersion shift fiber 11-1 after the optical element 13.  Since the phase difference is set to (2n-1)π in the optical element 13, the four optical wave mixture light generated before and after the optical element 13 is cancelled out.
Patent JP-H02140505-A (JP)
Title: Magnetism-holding yoke for gas bomb
Inventor: GOTO MASAKI
IPC: F23D14/28
Filed: 1988-11-22
Abstract: PURPOSE:To enable connecting a gas bomb properly, even if a loss of perpendicularity occurs to some extent between the axis of a bomb-connecting cylinder and the plane formed by a flange encircling a valve nozzle of the gas bomb, by fitting over the bomb-connecting cylinder a yoke made of a magnetic material to a size allowing it to come in contact all along the periphery with the valve nozzle-encircling flange by attaching the yoke to the bomb-connecting cylinder with a play therebetween and with perpendicularity between the yoke and the axis of the bomb-connecting cylinder. CONSTITUTION:A yoke 9 can be fitted around a governor 1 with a play by being fitted over a connecting cylinder 2 with holding pieces 11 in respective guide openings 4 and then by being turned around its axis to put the holding pieces in respective holding slits 3. In thus fitting the yoke 9, a stopper 12 is pressed into the connecting cylinder 2 with bending and then fitted in and along a groove 13 by lifting to secure the yoke 9 from coming off. To the yoke 9 are fixed a magnet 16 and a magnet cover 17. Merely by putting the flange 8 in contact with the rim 14 of the yoke 9 a gas bomb 6 is magnetically held by the yoke 9 and made ready to deliver gas with a valve nozzle 7 pushed in. Since the yoke 9, fitted over the connecting cylinder 2 with a play, can be tilted a little up and down and right and left, even magnetic holding power is secured even when the axis of the valve nozzle 7 is out of alignment with the axis of the connecting cylinder 2.
Patent JP-H06146230-A (JP)
Title: Weed-growth preventing mat and method of preventing growth of weed using the mat
Inventor: NAKAMURA MITSUO
IPC: E01H11/00
Filed: 1992-11-05
Abstract: PURPOSE:To facilitate the application of a weed-growth preventing mat which can prevent propagation of weeds or the like without the necessity of weeding, facilitate repairing of cracks, and prevent penetration of rain water, and which can be applied to a curve, a corner or the like with which a mower cannot cope. CONSTITUTION:A weed-growth preventing mat 4 composed of an outer skin layer formed of unwoven fabric 1, an intermediate layer formed of a bitumen 2, and a lower layer formed of a protecting film 3, is used at a position after peel-off of the protecting film 3, that is, an area where the weed-growth is prevented, is cleaned at first, the exposed surface of the bitumen layer 2 of the mat 4 is laid under pressure against the area, and is press-rolled, or is heated by a burner or the like so as to be melted before it is laid and press- rolled in the weed-growth preventing area.
Patent JP-H09149862-A (JP)
Title: Washing position confirmation device for portable private part washing device
Inventor: TAKATANI MASAHIRO
IPC: A47K7/08
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To confirm a washing position before main washing. SOLUTION: A main body 2 incorporates a water storage container 5 for storing washing water and a pump driven by a motor whose power source is a battery or the like for ejecting the washing water. Also, a nozzle 1 for ejecting the washing water is formed. Then, a switching means 50 for changing the driving force of the motor and changing the ejecting flow rate of the washing water from the nozzle 1 to the two stages of a small water amount for confirming the washing position and a large water amount for the main washing is installed.
Patent JP-H09140006-A (JP)
Title: Hybrid vehicle
Inventor: NAKABACHI KATSUYOSHI
IPC: B60L50/16
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in drivability by installing a motor which gives assistant power to a gasoline engine and a knock sensor and controlling the motor so as to increase the assistant power according to the amount of knocking detected. SOLUTION: A transmission 3 is connected to an output shaft of a gasoline engine 1 through a motor 2 which also serves as a generator and left and right wheels WL, WR of the car is driven by the output of the transmission 3. An ignition device 4 of the engine 1 is controlled by an ignition device controller 5 which receives signals detected by a knock sensor 6. When a knocking occurs because the octane value of gasoline is low, a control signal is sent to the ignition device 4 of the engine 1 from the ignition device controller 5 to delay the ignition time, and then the motor 2 is controller by a motor controller 7 so as to increase assistant power for the engine 1. By this method, not only the engine can be protected but also the deterioration in drivability can be prevented even if gasoline which has a lower octane value than the set value is used unknowingly.
Patent JP-H06142331-A (JP)
Title: Air cleaner
Inventor: IMAI SHOGO
IPC: B03C3/60
Filed: 1992-11-05
Abstract: PURPOSE:To provide an air cleaner which is specially compact, and of which the maintenance is easy. CONSTITUTION:The title air cleaner is equipped with a C power source 20, (+) pole 30 which is connected to the (+) pole of the DC power source and generates ions and ozone, ozone-suppressing catalyst 40 which adsorbs and decomposes ozone being generated from the (+) pole 30, and is formed of a conductive material, and on which an air flowing passage for air to flow is formed, a metal band 50 which is wound and fixed on the external surface of the ozone regarding catalyst 40, and a (-) pole 60 which is connected to the metal band 50, and at the same time, is connected to the (-) pole of the DC power source 20.
Patent JP-H05134571-A (JP)
Title: Fixing device
Inventor: NISHIDA HAJIME
IPC: G03G21/10
Filed: 1991-11-12
Abstract: PURPOSE:To prevent the deterioration of toner in a toner tank caused by the radiation of heat from a fixing cover by providing a heat insulating partition plate between the fixing cover of a fixing device and cleaning/toner magazines composed of the toner tank and a cleaning unit. CONSTITUTION:A heat insulating partition plate 11 is disposed between the fixing cover 9C of the fixing device 9, and the cleaning/toner magazines-(CTMs) 7 and 8. Moreover, a separating pawl 12 separating a recording form from a fixing roller 9A, is provided. At this time, a two-layer space shown by the (a) and (b), are formed via the heat insulating partition plate 11 between the fixing cover 9 and the CTMs 7 and 8. Therefore, the radiation of the heat from the fixing device 9 can be cut off, and an influence due to the heat, to the toner in the toner tank 8 of the CTMs, can be prevented. On the other hand, when a heat insulating material 13 is provided on the outside surface of the fixing cover C, besides the heat insulating partition plate 11, a more heat insulating effect is obtained.
Patent JP-2001115816-A (JP)
Title: Oil level gauge guide for engine
Inventor: SEKI RYUTATSU
IPC: F01M11/12
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an oil level gauge guide capable of being applied to an engine of a wide type and having a high degree of design freedom in a simple structure. SOLUTION: In an engine 1 which is provided with a chain chamber 5 and in which a lower part of the chain chamber 5 and an oil reservoir chamber 26a in an oil pan 26 are communicated with each other, a groove part 32 for guiding an oil level gauge 30 from an upper part of the engine 1 downward is integratedly formed with a front cover 4b for composing the chain chamber 5, and thereby, the oil level gauge guide 31 is constituted using the groove part 32.
Patent JP-2001118403-A (JP)
Title: Light-emitting body and signal lamp
Inventor: TAKENO YUZO
IPC: F21S2/00
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting body for traffic signal that has a long life, high efficiency, and prevents misinterpretation due to pseudo lighting. SOLUTION: A vessel 5 is provided with a first flexible substrate 31, second flexible substrate 41, third flexible substrate 51, and fourth flexible substrate 61 attached to its sidewall by heat treatment.
Patent JP-H05135485-A (JP)
Title: Video disk player
Inventor: YOSHIMURA RYUICHIRO
IPC: G11B19/10
Filed: 1991-11-12
Abstract: PURPOSE:To eliminate the disturbance of a screen by reading information recorded on the respective recording surfaces of a disk with a first and a second read demodulation means, outputting selectively respective informational signals phase-synchronized and reproducing and outputting it to an image displaying means. CONSTITUTION:A switching control signal of a low level is generated from a system controller 12 instructed a B face reproducing mode by a control key 13, and when a video disk player is switched to the B face reproducing mode (reproducing mode by a pickup 8), a switching circuit 5, a video signal is selected and outputted from a delay circuit 10 supplied to the other input terminal and a B face is reproduced. Since a reproduced output is phase-synchronized with the video signal of an A face where the video signal of the B face from the delay circuit 10 is the reproduced output before switching the mode, the disturbance of the reproducing screen in accordance with the deviation of a vertical synchronizing signal is not generated.
Patent JP-H07123899-A (JP)
Title: Auxiliary operation tool for producing lidded cup food of roasted pie and production of lidded cup food of roasted pie
Inventor: TORAMATSU CHIKATAKA
IPC: A21D8/06
Filed: 1993-10-31
Abstract: PURPOSE:To provide an auxiliary operation tool used for the production of a roasted pie lidded cup food, and to provide a method for producing the roasted pie lidded cup food. CONSTITUTION:A molding auxiliary operation tool for producing a roasted pie lidded cup food comprises two members consisting of a lower mold 1 and an upper mold 2. In the lower mold 1, a hole for fitting and catching a container, a catching edge 8 capable of catching the flange of the container, and an angular male mold 4 are protrusively formed on the upper surface of the base body of the lower mold, and a protruding guide part 5 is disposed. In the upper mold 2, a female mold 12 comprising an angular depression part 16 formed on the lower surface of the base body of the upper mold frame is protrusively disposed, and a depressed guide part 13 is disposed. A container for receiving a processed food is fit and caught with the container-fitting and catching hole of the lower mold 1, and a pie dough lid is loaded at a central suitable position on the flange of the container. The female mold 12 of the upper mold 2 is fit and combined with the male mold 4 of the lower mold 1, and subsequently pressed down to downward bend the part extended from the flange of the raw pie lid. If necessary, the peripheral part of the pie dough lid is nipped in the small space for crushing the laminated structure of the pie dough to form a dead space. And a method for producing the cup food.
Patent JP-H05107978-A (JP)
Title: Form peeling device for fixing device
Inventor: SAITO HIDEO
IPC: G03G15/20
Filed: 1991-10-16
Abstract: PURPOSE:To prevent oil supplied to a roller from being scratched with a pawl member and the surface of the roller from being damaged by arranging the top end part of a peeling pawl in a state where it is not directly pressed to the surface of a fixing roller, in a forms peeling device provided on a fixing device. CONSTITUTION:A peeling pawl member 10 disposed on a fixing roller 2, is provided with a convex member 15 as a member contacting with the surface of the roller. The convex member 15 is constituted so that the diameter of a part abutting on the roller is abut 15mm, and provided so that the top end of the convex member has point-contact with the surface of the roller. Then, an interval between the top end part 14 of the peeling pawl member and the surface of the roller 2, is maintained about 50mum to obtain a peeling action on a form. And simultaneously, the oil supplied to the roller 2 can be prevented from being scratched by the convex member 15.
Patent JP-H07154957-A (JP)
Title: Torque-controllable rotation driving device
Inventor: DEGAWA KIYOSHI
IPC: B23P19/06
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a device which can be adjusted freely from a small rotation torque up to a large rotation torque and which is small-sized. CONSTITUTION:The torque of an electric motor 11 is transfered to a chuck 22 via a magnetic force torque controller 8 and a reducer 14, and a driver tool 23 which is supported by the chuck 22 is turnd. The magnetic force torque controller 8 incorporates a cylindrical permanent magnet. When the phase of the permanent magnet and that of the torque controller are changed, a torque can be adjusted freely.
Patent JP-S63226609-A (JP)
Title: Autofocusing device
Inventor: MATSUOKA HIROSHI
IPC: G03B27/34
Filed: 1986-12-15
Abstract: PURPOSE:To eliminate the influence of aberrations such as curvature of field and astigmatism of a projection lens for autofocusing control by disposing a line sensor which receives the projected light of the projection lens on a prescribed position. CONSTITUTION:Part of the projected light which forms an image on a projection plane via a 1st projection lens 20 enters the line sensor 56 via the 2nd projection lens 54 for focusing control. This sensor 56 is so disposed as to extend in the radial direction by curving of the image plane from near the optical axis of the 2nd projection lens 54 along the image plane (y) of the 2nd projection lens. The influence of aberrations such as curvature of field and astigmatism of the 2nd projection lens is, therefore, eliminated. The image is focused always exactly onto the projection plane even if the region having the max. contrast exists in the peripheral part of the image.
Patent JP-H02142268-A (JP)
Title: Telephone set with message board function
Inventor: YOSHIMOTO AKIRA
IPC: H04M11/00
Filed: 1988-11-22
Abstract: PURPOSE:To surely transmit a message without recalling by many times when an incoming side does not respond, etc., by executing the transmission and accumulation of the message to a telephone set in the incoming side and reading the message in the incoming side. CONSTITUTION:A telephone set with message board function is equipped with a dush board 1, for which a key 2 for message board function call, a key 3 for retrieval and a ten keys part 4, a message accumulating circuit 5, a display device 6, a line control circuit 8, a receiver 9 and a central control unit 7 to control the above mentioned equipments. The central control unit 7 builds in a storage device, to which the transmitting program, incoming program and displaying program of the message are housed. When the key 2 for message board function call is depressed, the transmitting program is activated and an input waiting condition is obtained. When the message is inputted by ten keys and transmitted to an opponent, the message is accumulated to the message accumulating circuit 5 in the opponent side. Thus, the message can be surely transmitted to the opponent in case that the opponent does not execute any response or without executing the recalling while the opponent is occupied.
Patent JP-H11199271-A (JP)
Title: Ultraviolet-ray sensitive material
Inventor: NICHOLAS FRANCIS BORELLY
IPC: H01B1/08
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a UV sensitive material whose light transmissivity and electric conductivity vary under UV in the glass or glass ceramic state by incorporating fluorides of Cd and, optionally, Pb and/or Zn and/or a rare earth metal into an aluminosilicate-base glass. SOLUTION: This UV sensitive material has a compsn. contg., by mol, 20-40% SiO2 , 10-20% AlO1.5 (35%<=SiO2 +AlO1.5 <=55%), 30-50% CdF2 , 0-20% PbF2 and/or ZnF2 and 0-15% rare earth metallic fluoride such as YF3 and having 45-65% total fluoride content. The glass darkens on exposure to UV, it fades slowly at ambient temp. when activated radiation is removed and the rate of restoration is 5-10% after the lapse of 2 hr. Perfect restoration is attained by heating at 150-200 deg.C/hr rate. The electric conductivity of the material increases in accordance with darkening.
Patent JP-2001113082-A (JP)
Title: Inverter washing machine
Inventor: AOKI NAOHIKO
IPC: D06F33/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an inverter washing machine capable of electrically braking in a stable and positive manner. SOLUTION: This inverter washing machine comprises a DC brushless motor 7; position detecting means 55a-55c for detecting the rotating position of a rotor of the motor 7; a microcomputer 41 for outputting driving signals P1-P6 on the basis of detected position signals Hu, Hv, Hw; and an inverter circuit 35 for supplying three-phase alternating current to the motor 7 by the driving signals. The microcomputer 41 has a built-in memory stored with sine wave data, detects the rotating speed of the motor 7 from the position signals Hu, Hv, Hw and sets the value of a data pointer which is to be an address to the memory, according to the rotating speed at timing obtained from the position signals Hu, Hv, Hw. The microcomputer 41 can thereby perform phase angle control.  Upon receiving a stop command, the microcomputer 41 changes the initial value of the data pointer so as to output phase-delayed sine wave data instead of the sine wave data of present rotation control.
Patent JP-S63149150-A (JP)
Title: Spot plate cylinder change-over device in rotary press
Inventor: HAMAOKA YUKIO
IPC: B41F13/24
Filed: 1986-12-15
Abstract: PURPOSE:To conduct a complementary printing (spot printing) arbitrarily on the front or reverse of a continuous paper, by a method wherein bearing outer and inner cylinders supporting both shaft ends of a spot plate cylinder are respectively eccentrically constructed and blanket cylinders are changed over through the rotation of the bearing outer cylinders and the spot plate cylinder is separated through the rotation of the bearing inner cylinders. CONSTITUTION:An inside-diameter circle phiD2 of bearing outer cylinders 9L, 9R has an appropriate eccentricity e1 to an outside-diameter circle phiD1 thereof; an inside- diameter circle phiD3 of bearing inner cylinders 10L, 10R has a predetermined eccentricity e2 to the outside-diameter circle phiD2 thereof. By rotating levers 11L, 11R for the outer cylinders are rotated from one end to the other with levers 14L, 14R for the inner cylinders securely kept at the operation positions, the center of a spot plate cylinder moves on an eccentric circle due to the eccentricity e1 of the inside-diameter circle of the outer cylinders. The center of the spot plate cylinder 6 shifts due to the eccentricity e2 of the inside-diameter circle of the inner cylinders to come into pressure contact with one of the blanket cylinders while keeping a predetermined gap from the other blanket cylinder. In this manner, the change-over of the levers 11L, 11R for the outer cylinders enables the blanket cylinder depressing against the spot plate cylinder 6 to be changed over to the other blanket cylinder.
Patent JP-H05133393-A (JP)
Title: Blower
Inventor: YAMAMOTO TSUNEO
IPC: F04D29/42
Filed: 1991-11-13
Abstract: PURPOSE:To get a blower which has a relatively simple constitution, prevents water from leaking in its motor and secures satisfactorily and the cooling air passage of the motor is secured enough. CONSTITUTION:For the blower 10 provided in the air passage of an air conditioner for vehicle, the blow fan 12 is accommodated in an fan case 11, and it discharges the air taken in from an inside air suction port 21 or an outside air suction port 22 out of a blow port 15. The motor 13 for driving the blow fan 12 is accommodated in a motor case 27, and the motor shaft 14 is arranged upward in the direction of weight inside the fan case 11. The flange 38 made in the motor case 27 is provided with a circular projection 43 so that it may surround the motor 13, and the water standing on the flange is prevented from penetrating into the ventilation port 28 at the topside of a motor housing 38, getting over the circular projection 43 by the air pressure of the blow fan 12.